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-*-mach* | i386-*-gnu*)
 617                         obj_format=aout emulation=mach bfd_gas=yes ;;
 618
 619   i960-*-bout)          obj_format=bout ;;
 620   i960-*-coff)          obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 621   i960-*-nindy*)        obj_format=bout ;;
 622   i960-*-vxworks4*)     obj_format=bout ;;
 623   i960-*-vxworks5.0)    obj_format=bout ;;
 624   i960-*-vxworks5.*)    obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 625   i960-*-vxworks*)      obj_format=bout ;;
 626
 627   m68k-wrs-vxworks | m68k-ericsson-ose | m68k-*-sunos*)
 628                         obj_format=aout emulation=sun3 ;;
 629   m68k-motorola-sysv)   obj_format=coff gas_target=m68kcoff emulation=delta ;;
 630   m68k-bull-sysv3*)     obj_format=coff gas_target=m68kcoff emulation=dpx2 ;;
 631   m68k-apollo-*)        obj_format=coff gas_target=apollo emulation=apollo ;;
 632   m68k-*-coff | m68k-*-sysv*)
 633                         obj_format=coff gas_target=m68kcoff ;;
 634   m68k-*-hpux*)         obj_format=hp300 emulation=hp300 ;;
 635   m68k-*-lynxos*)       obj_format=coff gas_target=m68kcoff
 636                          emulation=lynx ;;
 637   m68k-*-netbsd*)       obj_format=aout emulation=nbsd bfd_gas=yes ;;
 638
 639   m88k-*-coff*)         obj_format=coff gas_target=m88kcoff ;;
 640
 641   mips-sony-bsd*)       obj_format=ecoff gas_target=mips-big ;;
 642   # don't change emulation like *-*-bsd does
 643   mips-*-bsd*)          obj_format=aout gas_target=mips-lit ;;
 644   mips-*-ultrix*)       obj_format=ecoff gas_target=mips-lit ;;
 645   mips-*-ecoff*)        obj_format=ecoff
 646                         case "$endian" in
 647                         big) gas_target=mips-big ;;
 648                         *)   gas_target=mips-lit ;;
 649                         esac
 650                         ;;
 651   mips-*-ecoff*)        obj_format=ecoff gas_target=mips-big ;;
 652   mips-*-irix5*)        obj_format=elf gas_target=mips-big ;;
 653   mips-*-irix*)         obj_format=ecoff gas_target=mips-big ;;
 654   mips-*-riscos*)       obj_format=ecoff gas_target=mips-big ;;
 655   mips-*-sysv*)         obj_format=ecoff gas_target=mips-big ;;
 656   mips-*-elf*)          obj_format=elf
 657                         case "$endian" in
 658                         big) gas_target=mips-big ;;
 659                         *)   gas_target=mips-lit ;;
 660                         esac
 661                         ;;
 662   ppc-*-aix*)           obj_format=coff ;;
 663   ppc-*-elf*)           obj_format=elf ;;
 664   ppc-*-netware*)       obj_format=elf emulation=ppcnw ;;
 665   ppc-*-sysv4*)         obj_format=elf ;;
 666
 667   sh-*-coff)            obj_format=coff ;;
 668
 669 # start-sanitize-rce
 670   rce-*-aout)           obj_format=aout ;;
 671 # end-sanitize-rce
 672
 673   ns32k-pc532-mach*)    obj_format=aout emulation=pc532mach ;;
 674   ns32k-pc532-netbsd*)  obj_format=aout emulation=nbsd532 ;;
 675
 676   sparc-*-sunos4*)      obj_format=aout emulation=sun3 ;;
 677   sparc-*-aout | sparc*-*-vxworks)
 678                         obj_format=aout ;;
 679   sparc-*-coff)         obj_format=coff ;;
 680   sparc-*-lynxos*)      obj_format=coff emulation=lynx ;;
 681   sparc-fujitsu-none)   obj_format=aout ;;
 682   sparc-*-elf | sparc*-*-solaris*)
 683                         obj_format=elf ;;
 684   sparc-*-netbsd*)      obj_format=aout emulation=nbsd bfd_gas=yes ;;
 685
 686   vax-*-bsd* | vax-*-ultrix*)
 687                         obj_format=aout ;;
 688   vax-*-vms)            obj_format=vms ;;
 689
 690   z8k-*-coff | z8k-*-sim)
 691                         obj_format=coff ;;
 692
 693   *-*-aout | *-*-scout)
 694                         obj_format=aout ;;
 695   *-*-nindy*)
 696                         obj_format=bout ;;
 697   *-*-bsd*)
 698                         obj_format=aout emulation=sun3 ;;
 699   *-*-generic)          obj_format=generic ;;
 700   *-*-xray | *-*-hms)   obj_format=coff ;;
 701   *-*-sim)              obj_format=coff ;;
 702   *-*-elf | *-*-sysv4* | *-*-solaris*)
 703                         echo "configure: warning: GAS support for ELF format is incomplete" 1>&2
 704                         obj_format=elf dev=yes ;;
 705   *-*-vxworks)          obj_format=aout ;;
 706   *-*-netware)          obj_format=elf ;;
 707 esac
 708
 709 # Assign floating point type.  Most processors with FP support
 710 # IEEE FP.  On those that don't support FP at all, usually IEEE
 711 # is emulated.
 712 case ${target_cpu} in
 713   vax | tahoe ) atof=${target_cpu} ;;
 714   *)                    atof=ieee ;;
 715 esac
 716
 717 case "${obj_format}" in
 718   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
 719 esac
 720
 721
 722 if test ! -r ${srcdir}/config/tc-${cpu_type}.c; then
 723   { echo "configure: error: GAS does not support target CPU ${cpu_type}" 1>&2; exit 1; }
 724 fi
 725
 726 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
 727   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
 728 fi
 729
 730 # and target makefile frag
 731
 732 target_frag=${srcdir}/config/${gas_target}.mt
 733 if test ! -r ${target_frag}; then
 734   target_frag=/dev/null # ick! but subst_file can't be conditionalized
 735 fi
 736
 737
 738 case ${cpu_type}-${obj_format} in
 739   arm-*)        bfd_gas=yes ;;
 740 # not yet
 741 # i386-aout)    bfd_gas=preferred ;;
 742   mips-*)       bfd_gas=yes ;;
 743   ns32k-*)      bfd_gas=yes ;;
 744   ppc-*)        bfd_gas=yes ;;
 745   sparc-*)      bfd_gas=yes ;;
 746   *-elf)        bfd_gas=yes ;;
 747   *-ecoff)      bfd_gas=yes ;;
 748   *-som)        bfd_gas=yes ;;
 749   *)            ;;
 750 esac
 751
 752 case ${user_bfd_gas}-${bfd_gas} in
 753   yes-yes | no-no)
 754     # We didn't override user's choice.
 755     ;;
 756   no-yes)
 757     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
 758     ;;
 759   no-preferred)
 760     bfd_gas=no
 761     ;;
 762   *-preferred)
 763     bfd_gas=yes
 764     ;;
 765   yes-*)
 766     bfd_gas=yes
 767     ;;
 768   -*)
 769     # User specified nothing.
 770     ;;
 771 esac
 772
 773 case ${bfd_gas}-${cpu_type}-${obj_format} in
 774   yes-*-coff)   need_bfd=yes ;;
 775   no-*-coff)    need_bfd=yes
 776                 cat >> confdefs.h <<\EOF
 777 #define MANY_SEGMENTS 1
 778 EOF
 779  ;;
 780 esac
 781
 782 reject_dev_configs=yes
 783
 784 case ${reject_dev_configs}-${dev} in
 785   yes-yes) # Oops.
 786     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
 787     ;;
 788 esac
 789
 790
 791
 792 case "${bfd_gas}" in
 793   yes)  cat >> confdefs.h <<\EOF
 794 #define BFD_ASSEMBLER 1
 795 EOF
 796
 797         need_bfd=yes ;;
 798 esac
 799
 800 case "${need_bfd}" in
 801   yes)  BFDLIB=../bfd/libbfd.a
 802         ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
 803         ;;
 804 esac
 805
 806
 807
 808 cat >> confdefs.h <<EOF
 809 #define TARGET_ALIAS "${target_alias}"
 810 EOF
 811
 812 cat >> confdefs.h <<EOF
 813 #define TARGET_CANONICAL "${target}"
 814 EOF
 815
 816 cat >> confdefs.h <<EOF
 817 #define TARGET_CPU "${target_cpu}"
 818 EOF
 819
 820 cat >> confdefs.h <<EOF
 821 #define TARGET_VENDOR "${target_vendor}"
 822 EOF
 823
 824 cat >> confdefs.h <<EOF
 825 #define TARGET_OS "${target_os}"
 826 EOF
 827
 828
 829 echo $ac_n "checking for CC""... $ac_c" 1>&4
 830 test -z "$CC" && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
 831 test -z "$CC" && CC=cc
 832 echo "$ac_t""setting CC to $CC" 1>&4
 833
 834 # Find out if we are using GNU C, under whatever name.
 835 cat > conftest.c <<EOF
 836 #ifdef __GNUC__
 837   yes
 838 #endif
 839 EOF
 840 ${CC-cc} -E conftest.c > conftest.out 2>&1
 841 if egrep yes conftest.out >/dev/null 2>&1; then
 842   GCC=yes
 843 else
 844   GCC=
 845 fi
 846 rm -f conftest*
 847
 848 # Find a good install program.  We prefer a C program (faster),
 849 # so one script is as good as another.  But avoid the broken or
 850 # incompatible versions:
 851 # SysV /etc/install, /usr/sbin/install
 852 # SunOS /usr/etc/install
 853 # IRIX /sbin/install
 854 # AIX /bin/install
 855 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 856 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 857 # ./install, which can be erroneously created by make from ./install.sh.
 858 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
 859 if test -z "$INSTALL"; then
 860 if eval "test \"`echo '${'ac_cv_path_install'+set}'`\" = set"; then
 861   echo $ac_n "(cached) $ac_c" 1>&4
 862 else
 863     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 864   for ac_dir in $PATH; do
 865     case "$ac_dir" in
 866     ''|.|/etc|/usr/sbin|/usr/etc|/sbin|/usr/afsws/bin|/usr/ucb) ;;
 867     *)
 868       # OSF1 and SCO ODT 3.0 have their own names for install.
 869       for ac_prog in ginstall installbsd scoinst install; do
 870         if test -f $ac_dir/$ac_prog; then
 871           if test $ac_prog = install &&
 872             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 873             # AIX install.  It has an incompatible calling convention.
 874             # OSF/1 installbsd also uses dspmsg, but is usable.
 875             :
 876           else
 877             ac_cv_path_install="$ac_dir/$ac_prog -c"
 878             break 2
 879           fi
 880         fi
 881       done
 882       ;;
 883     esac
 884   done
 885   IFS="$ac_save_ifs"
 886   # As a last resort, use the slow shell script.
 887   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
 888 fi
 889   INSTALL="$ac_cv_path_install"
 890 fi
 891 echo "$ac_t""$INSTALL" 1>&4
 892
 893 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 894 # It thinks the first close brace ends the variable substitution.
 895 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 896
 897 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 898
 899
 900 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
 901 # On Suns, sometimes $CPP names a directory.
 902 if test -n "$CPP" && test -d "$CPP"; then
 903   CPP=
 904 fi
 905 if test -z "$CPP"; then
 906 if eval "test \"`echo '${'ac_cv_prog_CPP'+set}'`\" = set"; then
 907   echo $ac_n "(cached) $ac_c" 1>&4
 908 else
 909     # This must be in double quotes, not single quotes, because CPP may get
 910   # substituted into the Makefile and "${CC-cc}" will confuse make.
 911   CPP="${CC-cc} -E"
 912   # On the NeXT, cc -E runs the code through the compiler's parser,
 913   # not just through cpp.
 914   cat > conftest.$ac_ext <<EOF
 915 #line 916 "configure"
 916 #include "confdefs.h"
 917 #include <assert.h>
 918 Syntax Error
 919 EOF
 920 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 921 ac_err=`grep -v '^ *+' conftest.out`
 922 if test -z "$ac_err"; then
 923   :
 924 else
 925   echo "$ac_err" >&5
 926   rm -rf conftest*
 927   CPP="${CC-cc} -E -traditional-cpp"
 928   cat > conftest.$ac_ext <<EOF
 929 #line 930 "configure"
 930 #include "confdefs.h"
 931 #include <assert.h>
 932 Syntax Error
 933 EOF
 934 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 935 ac_err=`grep -v '^ *+' conftest.out`
 936 if test -z "$ac_err"; then
 937   :
 938 else
 939   echo "$ac_err" >&5
 940   rm -rf conftest*
 941   CPP=/lib/cpp
 942 fi
 943 rm -f conftest*
 944 fi
 945 rm -f conftest*
 946   ac_cv_prog_CPP="$CPP"
 947 fi
 948 fi
 949 CPP="$ac_cv_prog_CPP"
 950 echo "$ac_t""$CPP" 1>&4
 951
 952 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
 953 do
 954 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 955 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&4
 956 if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 957   echo $ac_n "(cached) $ac_c" 1>&4
 958 else
 959   cat > conftest.$ac_ext <<EOF
 960 #line 961 "configure"
 961 #include "confdefs.h"
 962 #include <$ac_hdr>
 963 EOF
 964 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 965 ac_err=`grep -v '^ *+' conftest.out`
 966 if test -z "$ac_err"; then
 967   rm -rf conftest*
 968   eval "ac_cv_header_$ac_safe=yes"
 969 else
 970   echo "$ac_err" >&5
 971   rm -rf conftest*
 972   eval "ac_cv_header_$ac_safe=no"
 973 fi
 974 rm -f conftest*
 975 fi
 976 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 977   echo "$ac_t""yes" 1>&4
 978     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
 979   cat >> confdefs.h <<EOF
 980 #define $ac_tr_hdr 1
 981 EOF
 982
 983 else
 984   echo "$ac_t""no" 1>&4
 985 fi
 986 done
 987
 988
 989 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
 990 # people who are not cross-compiling but are compiling cross-assemblers.
 991 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&4
 992 if test "${host}" = "${target}"; then
 993   cross_gas=no
 994 else
 995   cross_gas=yes
 996   cat >> confdefs.h <<\EOF
 997 #define CROSS_COMPILE 1
 998 EOF
 999
1000 fi
1001 echo "$ac_t""$cross_gas" 1>&4
1002
1003 # If we cannot run a trivial program, we must be cross compiling.
1004 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&4
1005 if eval "test \"`echo '${'ac_cv_c_cross'+set}'`\" = set"; then
1006   echo $ac_n "(cached) $ac_c" 1>&4
1007 else
1008   if test "$cross_compiling" = yes; then
1009   ac_cv_cross=yes
1010 else
1011 cat > conftest.$ac_ext <<EOF
1012 #line 1013 "configure"
1013 #include "confdefs.h"
1014 main(){return(0);}
1015 EOF
1016 eval $ac_link
1017 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1018   ac_cv_c_cross=no
1019 else
1020   ac_cv_c_cross=yes
1021 fi
1022 fi
1023 rm -fr conftest*
1024 fi
1025 cross_compiling=$ac_cv_c_cross
1026 echo "$ac_t""$ac_cv_c_cross" 1>&4
1027
1028 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1029 # for constant arguments.  Useless!
1030 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&4
1031 if eval "test \"`echo '${'ac_cv_header_alloca_h'+set}'`\" = set"; then
1032   echo $ac_n "(cached) $ac_c" 1>&4
1033 else
1034   cat > conftest.$ac_ext <<EOF
1035 #line 1036 "configure"
1036 #include "confdefs.h"
1037 #include <alloca.h>
1038 int main() { return 0; }
1039 int t() {
1040 char *p = alloca(2 * sizeof(int));
1041 ; return 0; }
1042 EOF
1043 if eval $ac_link; then
1044   rm -rf conftest*
1045   ac_cv_header_alloca_h=yes
1046 else
1047   rm -rf conftest*
1048   ac_cv_header_alloca_h=no
1049 fi
1050 rm -f conftest*
1051
1052 fi
1053 echo "$ac_t""$ac_cv_header_alloca_h" 1>&4
1054 if test $ac_cv_header_alloca_h = yes; then
1055   cat >> confdefs.h <<\EOF
1056 #define HAVE_ALLOCA_H 1
1057 EOF
1058
1059 fi
1060
1061 echo $ac_n "checking for alloca""... $ac_c" 1>&4
1062 if eval "test \"`echo '${'ac_cv_func_alloca'+set}'`\" = set"; then
1063   echo $ac_n "(cached) $ac_c" 1>&4
1064 else
1065   cat > conftest.$ac_ext <<EOF
1066 #line 1067 "configure"
1067 #include "confdefs.h"
1068
1069 #ifdef __GNUC__
1070 # define alloca __builtin_alloca
1071 #else
1072 # if HAVE_ALLOCA_H
1073 #  include <alloca.h>
1074 # else
1075 #  ifdef _AIX
1076  #pragma alloca
1077 #  else
1078 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1079 char *alloca ();
1080 #   endif
1081 #  endif
1082 # endif
1083 #endif
1084
1085 int main() { return 0; }
1086 int t() {
1087 char *p = (char *) alloca(1);
1088 ; return 0; }
1089 EOF
1090 if eval $ac_link; then
1091   rm -rf conftest*
1092   ac_cv_func_alloca=yes
1093 else
1094   rm -rf conftest*
1095   ac_cv_func_alloca=no
1096 fi
1097 rm -f conftest*
1098
1099 fi
1100 echo "$ac_t""$ac_cv_func_alloca" 1>&4
1101 if test $ac_cv_func_alloca = yes; then
1102   cat >> confdefs.h <<\EOF
1103 #define HAVE_ALLOCA 1
1104 EOF
1105
1106 fi
1107
1108 if test $ac_cv_func_alloca = no; then
1109   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1110   # that cause trouble.  Some versions do not even contain alloca or
1111   # contain a buggy version.  If you still want to use their alloca,
1112   # use ar to extract alloca.o from them instead of compiling alloca.c.
1113   ALLOCA=alloca.o
1114   cat >> confdefs.h <<\EOF
1115 #define C_ALLOCA 1
1116 EOF
1117
1118
1119 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&4
1120 if eval "test \"`echo '${'ac_cv_os_cray'+set}'`\" = set"; then
1121   echo $ac_n "(cached) $ac_c" 1>&4
1122 else
1123   cat > conftest.$ac_ext <<EOF
1124 #line 1125 "configure"
1125 #include "confdefs.h"
1126 #if defined(CRAY) && ! defined(CRAY2)
1127 webecray
1128 #else
1129 wenotbecray
1130 #endif
1131
1132 EOF
1133 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1134   egrep "webecray" >/dev/null 2>&1; then
1135   rm -rf conftest*
1136   ac_cv_os_cray=yes
1137 else
1138   rm -rf conftest*
1139   ac_cv_os_cray=no
1140 fi
1141 rm -f conftest*
1142
1143 fi
1144 echo "$ac_t""$ac_cv_os_cray" 1>&4
1145 if test $ac_cv_os_cray = yes; then
1146 echo $ac_n "checking for _getb67""... $ac_c" 1>&4
1147 if eval "test \"`echo '${'ac_cv_func__getb67'+set}'`\" = set"; then
1148   echo $ac_n "(cached) $ac_c" 1>&4
1149 else
1150   cat > conftest.$ac_ext <<EOF
1151 #line 1152 "configure"
1152 #include "confdefs.h"
1153 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1154 /* Override any gcc2 internal prototype to avoid an error.  */
1155 char _getb67();
1156
1157 int main() { return 0; }
1158 int t() {
1159
1160 /* The GNU C library defines this for functions which it implements
1161     to always fail with ENOSYS.  Some functions are actually named
1162     something starting with __ and the normal name is an alias.  */
1163 #if defined (__stub__getb67) || defined (__stub____getb67)
1164 choke me
1165 #else
1166 _getb67();
1167 #endif
1168
1169 ; return 0; }
1170 EOF
1171 if eval $ac_link; then
1172   rm -rf conftest*
1173   eval "ac_cv_func__getb67=yes"
1174 else
1175   rm -rf conftest*
1176   eval "ac_cv_func__getb67=no"
1177 fi
1178 rm -f conftest*
1179
1180 fi
1181 if eval "test \"`echo '$ac_cv_func_'_getb67`\" = yes"; then
1182   echo "$ac_t""yes" 1>&4
1183   cat >> confdefs.h <<\EOF
1184 #define CRAY_STACKSEG_END _getb67
1185 EOF
1186
1187 else
1188   echo "$ac_t""no" 1>&4
1189 echo $ac_n "checking for GETB67""... $ac_c" 1>&4
1190 if eval "test \"`echo '${'ac_cv_func_GETB67'+set}'`\" = set"; then
1191   echo $ac_n "(cached) $ac_c" 1>&4
1192 else
1193   cat > conftest.$ac_ext <<EOF
1194 #line 1195 "configure"
1195 #include "confdefs.h"
1196 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1197 /* Override any gcc2 internal prototype to avoid an error.  */
1198 char GETB67();
1199
1200 int main() { return 0; }
1201 int t() {
1202
1203 /* The GNU C library defines this for functions which it implements
1204     to always fail with ENOSYS.  Some functions are actually named
1205     something starting with __ and the normal name is an alias.  */
1206 #if defined (__stub_GETB67) || defined (__stub___GETB67)
1207 choke me
1208 #else
1209 GETB67();
1210 #endif
1211
1212 ; return 0; }
1213 EOF
1214 if eval $ac_link; then
1215   rm -rf conftest*
1216   eval "ac_cv_func_GETB67=yes"
1217 else
1218   rm -rf conftest*
1219   eval "ac_cv_func_GETB67=no"
1220 fi
1221 rm -f conftest*
1222
1223 fi
1224 if eval "test \"`echo '$ac_cv_func_'GETB67`\" = yes"; then
1225   echo "$ac_t""yes" 1>&4
1226   cat >> confdefs.h <<\EOF
1227 #define CRAY_STACKSEG_END GETB67
1228 EOF
1229
1230 else
1231   echo "$ac_t""no" 1>&4
1232 echo $ac_n "checking for getb67""... $ac_c" 1>&4
1233 if eval "test \"`echo '${'ac_cv_func_getb67'+set}'`\" = set"; then
1234   echo $ac_n "(cached) $ac_c" 1>&4
1235 else
1236   cat > conftest.$ac_ext <<EOF
1237 #line 1238 "configure"
1238 #include "confdefs.h"
1239 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1240 /* Override any gcc2 internal prototype to avoid an error.  */
1241 char getb67();
1242
1243 int main() { return 0; }
1244 int t() {
1245
1246 /* The GNU C library defines this for functions which it implements
1247     to always fail with ENOSYS.  Some functions are actually named
1248     something starting with __ and the normal name is an alias.  */
1249 #if defined (__stub_getb67) || defined (__stub___getb67)
1250 choke me
1251 #else
1252 getb67();
1253 #endif
1254
1255 ; return 0; }
1256 EOF
1257 if eval $ac_link; then
1258   rm -rf conftest*
1259   eval "ac_cv_func_getb67=yes"
1260 else
1261   rm -rf conftest*
1262   eval "ac_cv_func_getb67=no"
1263 fi
1264 rm -f conftest*
1265
1266 fi
1267 if eval "test \"`echo '$ac_cv_func_'getb67`\" = yes"; then
1268   echo "$ac_t""yes" 1>&4
1269   cat >> confdefs.h <<\EOF
1270 #define CRAY_STACKSEG_END getb67
1271 EOF
1272
1273 else
1274   echo "$ac_t""no" 1>&4
1275 fi
1276
1277 fi
1278
1279 fi
1280
1281 fi
1282
1283 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&4
1284 if eval "test \"`echo '${'ac_cv_c_stack_direction'+set}'`\" = set"; then
1285   echo $ac_n "(cached) $ac_c" 1>&4
1286 else
1287   if test "$cross_compiling" = yes; then
1288   ac_cv_c_stack_direction=0
1289 else
1290 cat > conftest.$ac_ext <<EOF
1291 #line 1292 "configure"
1292 #include "confdefs.h"
1293 find_stack_direction ()
1294 {
1295   static char *addr = 0;
1296   auto char dummy;
1297   if (addr == 0)
1298     {
1299       addr = &dummy;
1300       return find_stack_direction ();
1301     }
1302   else
1303     return (&dummy > addr) ? 1 : -1;
1304 }
1305 main ()
1306 {
1307   exit (find_stack_direction() < 0);
1308 }
1309 EOF
1310 eval $ac_link
1311 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1312   ac_cv_c_stack_direction=1
1313 else
1314   ac_cv_c_stack_direction=-1
1315 fi
1316 fi
1317 rm -fr conftest*
1318 fi
1319 echo "$ac_t""$ac_cv_c_stack_direction" 1>&4
1320 cat >> confdefs.h <<EOF
1321 #define STACK_DIRECTION $ac_cv_c_stack_direction
1322 EOF
1323
1324 fi
1325
1326 echo $ac_n "checking for inline""... $ac_c" 1>&4
1327 if eval "test \"`echo '${'ac_cv_c_inline'+set}'`\" = set"; then
1328   echo $ac_n "(cached) $ac_c" 1>&4
1329 else
1330   if test "$GCC" = yes; then
1331 cat > conftest.$ac_ext <<EOF
1332 #line 1333 "configure"
1333 #include "confdefs.h"
1334
1335 int main() { return 0; }
1336 int t() {
1337 } inline foo() {
1338 ; return 0; }
1339 EOF
1340 if eval $ac_compile; then
1341   rm -rf conftest*
1342   ac_cv_c_inline=yes
1343 else
1344   rm -rf conftest*
1345   ac_cv_c_inline=no
1346 fi
1347 rm -f conftest*
1348
1349 else
1350   ac_cv_c_inline=no
1351 fi
1352 fi
1353 echo "$ac_t""$ac_cv_c_inline" 1>&4
1354 if test $ac_cv_c_inline = no; then
1355   cat >> confdefs.h <<\EOF
1356 #define inline __inline
1357 EOF
1358
1359 fi
1360
1361
1362 # VMS doesn't have unlink.
1363 for ac_func in unlink remove
1364 do
1365 echo $ac_n "checking for $ac_func""... $ac_c" 1>&4
1366 if eval "test \"`echo '${'ac_cv_func_$ac_func'+set}'`\" = set"; then
1367   echo $ac_n "(cached) $ac_c" 1>&4
1368 else
1369   cat > conftest.$ac_ext <<EOF
1370 #line 1371 "configure"
1371 #include "confdefs.h"
1372 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1373 /* Override any gcc2 internal prototype to avoid an error.  */
1374 char $ac_func();
1375
1376 int main() { return 0; }
1377 int t() {
1378
1379 /* The GNU C library defines this for functions which it implements
1380     to always fail with ENOSYS.  Some functions are actually named
1381     something starting with __ and the normal name is an alias.  */
1382 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1383 choke me
1384 #else
1385 $ac_func();
1386 #endif
1387
1388 ; return 0; }
1389 EOF
1390 if eval $ac_link; then
1391   rm -rf conftest*
1392   eval "ac_cv_func_$ac_func=yes"
1393 else
1394   rm -rf conftest*
1395   eval "ac_cv_func_$ac_func=no"
1396 fi
1397 rm -f conftest*
1398
1399 fi
1400 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1401   echo "$ac_t""yes" 1>&4
1402     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1403   cat >> confdefs.h <<EOF
1404 #define $ac_tr_func 1
1405 EOF
1406  break
1407 else
1408   echo "$ac_t""no" 1>&4
1409 fi
1410 done
1411
1412
1413 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
1414 # enough, but on some of those systems, the assert macro relies on requoting
1415 # working properly!
1416 echo $ac_n "checking for working assert macro""... $ac_c" 1>&4
1417 if eval "test \"`echo '${'gas_cv_assert_ok'+set}'`\" = set"; then
1418   echo $ac_n "(cached) $ac_c" 1>&4
1419 else
1420   cat > conftest.$ac_ext <<EOF
1421 #line 1422 "configure"
1422 #include "confdefs.h"
1423 #include <assert.h>
1424 #include <stdio.h>
1425 int main() { return 0; }
1426 int t() {
1427
1428 /* check for requoting problems */
1429 static int a, b, c, d;
1430 static char *s;
1431 assert (!strcmp(s, "foo bar baz quux"));
1432 /* check for newline handling */
1433 assert (a == b
1434         || c == d);
1435
1436 ; return 0; }
1437 EOF
1438 if eval $ac_link; then
1439   rm -rf conftest*
1440   gas_cv_assert_ok=yes
1441 else
1442   rm -rf conftest*
1443   gas_cv_assert_ok=no
1444 fi
1445 rm -f conftest*
1446
1447 fi
1448 echo "$ac_t""$gas_cv_assert_ok" 1>&4
1449 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
1450 #define BROKEN_ASSERT 1
1451 EOF
1452
1453
1454
1455 # On some systems, the system header files may not declare malloc, realloc,
1456 # and free.  There are places where gas needs these functions to have been
1457 # declared -- such as when taking their addresses.
1458 gas_test_headers="
1459 #ifdef HAVE_MEMORY_H
1460 #include <memory.h>
1461 #endif
1462 #ifdef HAVE_STRING_H
1463 #include <string.h>
1464 #endif
1465 #ifdef HAVE_STDLIB_H
1466 #include <stdlib.h>
1467 #endif
1468 #ifdef HAVE_UNISTD_H
1469 #include <unistd.h>
1470 #endif
1471 "
1472
1473 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&4
1474 if eval "test \"`echo '${'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
1475   echo $ac_n "(cached) $ac_c" 1>&4
1476 else
1477   cat > conftest.$ac_ext <<EOF
1478 #line 1479 "configure"
1479 #include "confdefs.h"
1480 $gas_test_headers
1481 int main() { return 0; }
1482 int t() {
1483
1484 typedef char *(*f)();
1485 f x;
1486 x = (f) malloc;
1487
1488 ; return 0; }
1489 EOF
1490 if eval $ac_link; then
1491   rm -rf conftest*
1492   gas_cv_decl_needed_malloc=no
1493 else
1494   rm -rf conftest*
1495   gas_cv_decl_needed_malloc=yes
1496 fi
1497 rm -f conftest*
1498
1499 fi
1500 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&4
1501 test $gas_cv_decl_needed_malloc = no || {
1502  cat >> confdefs.h <<\EOF
1503 #define NEED_DECLARATION_MALLOC 1
1504 EOF
1505
1506 }
1507
1508
1509 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&4
1510 if eval "test \"`echo '${'gas_cv_decl_needed_free'+set}'`\" = set"; then
1511   echo $ac_n "(cached) $ac_c" 1>&4
1512 else
1513   cat > conftest.$ac_ext <<EOF
1514 #line 1515 "configure"
1515 #include "confdefs.h"
1516 $gas_test_headers
1517 int main() { return 0; }
1518 int t() {
1519
1520 typedef int f;
1521 f x;
1522 x = (f) free;
1523
1524 ; return 0; }
1525 EOF
1526 if eval $ac_link; then
1527   rm -rf conftest*
1528   gas_cv_decl_needed_free=no
1529 else
1530   rm -rf conftest*
1531   gas_cv_decl_needed_free=yes
1532 fi
1533 rm -f conftest*
1534
1535 fi
1536 echo "$ac_t""$gas_cv_decl_needed_free" 1>&4
1537 test $gas_cv_decl_needed_free = no || {
1538  cat >> confdefs.h <<\EOF
1539 #define NEED_DECLARATION_FREE 1
1540 EOF
1541
1542 }
1543
1544
1545 # Does errno.h declare errno, or do we have to add a separate declaration
1546 # for it?
1547
1548 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&4
1549 if eval "test \"`echo '${'gas_cv_decl_needed_errno'+set}'`\" = set"; then
1550   echo $ac_n "(cached) $ac_c" 1>&4
1551 else
1552   cat > conftest.$ac_ext <<EOF
1553 #line 1554 "configure"
1554 #include "confdefs.h"
1555
1556 #ifdef HAVE_ERRNO_H
1557 #include <errno.h>
1558 #endif
1559
1560 int main() { return 0; }
1561 int t() {
1562
1563 typedef int f;
1564 f x;
1565 x = (f) errno;
1566
1567 ; return 0; }
1568 EOF
1569 if eval $ac_link; then
1570   rm -rf conftest*
1571   gas_cv_decl_needed_errno=no
1572 else
1573   rm -rf conftest*
1574   gas_cv_decl_needed_errno=yes
1575 fi
1576 rm -f conftest*
1577
1578 fi
1579 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&4
1580 test $gas_cv_decl_needed_errno = no || {
1581  cat >> confdefs.h <<\EOF
1582 #define NEED_DECLARATION_ERRNO 1
1583 EOF
1584
1585 }
1586
1587
1588 subdirs="testsuite"
1589
1590
1591 trap '' 1 2 15
1592 if test -w $cache_file; then
1593 echo "updating cache $cache_file"
1594 cat > $cache_file <<\EOF
1595 # This file is a shell script that caches the results of configure
1596 # tests run on this system so they can be shared between configure
1597 # scripts and configure runs.  It is not useful on other systems.
1598 # If it contains results you don't want to keep, you may remove or edit it.
1599 #
1600 # By default, configure uses ./config.cache as the cache file,
1601 # creating it if it does not exist already.  You can give configure
1602 # the --cache-file=FILE option to use a different cache file; that is
1603 # what configure does when it calls configure scripts in
1604 # subdirectories, so they share the cache.
1605 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1606 # config.status only pays attention to the cache file if you give it the
1607 # --recheck option to rerun configure.
1608 #
1609 EOF
1610 # Ultrix sh set writes to stderr and can't be redirected directly.
1611 (set) 2>&1 |
1612   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/: \${\1='\2'}/p" \
1613   >> $cache_file
1614 else
1615 echo "not updating unwritable cache $cache_file"
1616 fi
1617
1618 trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
1619
1620 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1621 # Let make expand exec_prefix.
1622 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1623
1624 # Any assignment to VPATH causes Sun make to only execute
1625 # the first set of double-colon rules, so remove it if not needed.
1626 # If there is a colon in the path, we need to keep it.
1627 if test "x$srcdir" = x.; then
1628   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1629 fi
1630
1631 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1632
1633 DEFS=-DHAVE_CONFIG_H
1634
1635 # Without the "./", some shells look in PATH for config.status.
1636 : ${CONFIG_STATUS=./config.status}
1637
1638 echo creating $CONFIG_STATUS
1639 rm -f $CONFIG_STATUS
1640 cat > $CONFIG_STATUS <<EOF
1641 #!/bin/sh
1642 # Generated automatically by configure.
1643 # Run this file to recreate the current configuration.
1644 # This directory was configured as follows,
1645 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1646 #
1647 # $0 $ac_configure_args
1648 #
1649 # Compiler output produced by configure, useful for debugging
1650 # configure, is in ./config.log if it exists.
1651
1652 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1653 for ac_option
1654 do
1655   case "\$ac_option" in
1656   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1657     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1658     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1659   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1660     echo "$CONFIG_STATUS generated by autoconf version 2.1"
1661     exit 0 ;;
1662   -help | --help | --hel | --he | --h)
1663     echo "\$ac_cs_usage"; exit 0 ;;
1664   *) echo "\$ac_cs_usage"; exit 1 ;;
1665   esac
1666 done
1667
1668 ac_given_srcdir=$srcdir
1669 ac_given_INSTALL="$INSTALL"
1670
1671 trap 'rm -fr Makefile doc/Makefile .gdbinit:gdbinit.in conf conftest*; exit 1' 1 2 15
1672
1673 # Protect against being on the right side of a sed subst in config.status.
1674 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1675  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1676 $ac_vpsub
1677 $extrasub
1678 s%@CFLAGS@%$CFLAGS%g
1679 s%@CPPFLAGS@%$CPPFLAGS%g
1680 s%@CXXFLAGS@%$CXXFLAGS%g
1681 s%@DEFS@%$DEFS%g
1682 s%@LDFLAGS@%$LDFLAGS%g
1683 s%@LIBS@%$LIBS%g
1684 s%@exec_prefix@%$exec_prefix%g
1685 s%@prefix@%$prefix%g
1686 s%@program_transform_name@%$program_transform_name%g
1687 s%@host@%$host%g
1688 s%@host_alias@%$host_alias%g
1689 s%@host_cpu@%$host_cpu%g
1690 s%@host_vendor@%$host_vendor%g
1691 s%@host_os@%$host_os%g
1692 s%@target@%$target%g
1693 s%@target_alias@%$target_alias%g
1694 s%@target_cpu@%$target_cpu%g
1695 s%@target_vendor@%$target_vendor%g
1696 s%@target_os@%$target_os%g
1697 s%@build@%$build%g
1698 s%@build_alias@%$build_alias%g
1699 s%@build_cpu@%$build_cpu%g
1700 s%@build_vendor@%$build_vendor%g
1701 s%@build_os@%$build_os%g
1702 s%@OPCODES_LIB@%$OPCODES_LIB%g
1703 /@target_frag@/r $target_frag
1704 s%@target_frag@%%g
1705 s%@BFDLIB@%$BFDLIB%g
1706 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
1707 s%@CC@%$CC%g
1708 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1709 s%@INSTALL_DATA@%$INSTALL_DATA%g
1710 s%@CPP@%$CPP%g
1711 s%@ALLOCA@%$ALLOCA%g
1712 s%@subdirs@%$subdirs%g
1713
1714 CEOF
1715 EOF
1716 cat >> $CONFIG_STATUS <<EOF
1717
1718 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
1719 EOF
1720 cat >> $CONFIG_STATUS <<\EOF
1721 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1722   # Support "outfile[:infile]", defaulting infile="outfile.in".
1723   case "$ac_file" in
1724   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1725        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1726   *) ac_file_in="${ac_file}.in" ;;
1727   esac
1728
1729   # Adjust relative srcdir, etc. for subdirectories.
1730
1731   # Remove last slash and all that follows it.  Not all systems have dirname.
1732   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1733   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1734     # The file is in a subdirectory.
1735     test ! -d "$ac_dir" && mkdir "$ac_dir"
1736     ac_dir_suffix="/$ac_dir"
1737     # A "../" for each directory in $ac_dir_suffix.
1738     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1739   else
1740     ac_dir_suffix= ac_dots=
1741   fi
1742
1743   case "$ac_given_srcdir" in
1744   .)  srcdir=.
1745       if test -z "$ac_dots"; then top_srcdir=.
1746       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1747   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1748   *) # Relative path.
1749     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1750     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1751   esac
1752
1753   case "$ac_given_INSTALL" in
1754   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1755   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1756   esac
1757   echo creating "$ac_file"
1758   rm -f "$ac_file"
1759   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1760   case "$ac_file" in
1761   *Makefile*) ac_comsub="1i\\
1762 # $configure_input" ;;
1763   *) ac_comsub= ;;
1764   esac
1765   sed -e "$ac_comsub
1766 s%@configure_input@%$configure_input%g
1767 s%@srcdir@%$srcdir%g
1768 s%@top_srcdir@%$top_srcdir%g
1769 s%@INSTALL@%$INSTALL%g
1770 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1771 fi; done
1772 rm -f conftest.subs
1773
1774 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1775 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1776 #
1777 # ac_d sets the value in "#define NAME VALUE" lines.
1778 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1779 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1780 ac_dC='\3'
1781 ac_dD='%g'
1782 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1783 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1784 ac_uB='\([      ]\)%\1#\2define\3'
1785 ac_uC=' '
1786 ac_uD='\4%g'
1787 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1788 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1789 ac_eB='$%\1#\2define\3'
1790 ac_eC=' '
1791 ac_eD='%g'
1792
1793 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
1794 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1795   # Support "outfile[:infile]", defaulting infile="outfile.in".
1796   case "$ac_file" in
1797   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1798        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1799   *) ac_file_in="${ac_file}.in" ;;
1800   esac
1801
1802   echo creating $ac_file
1803
1804   rm -f conftest.frag conftest.in conftest.out
1805   cp $ac_given_srcdir/$ac_file_in conftest.in
1806
1807 EOF
1808
1809 # Transform confdefs.h into a sed script conftest.vals that substitutes
1810 # the proper values into config.h.in to produce config.h.  And first:
1811 # Protect against being on the right side of a sed subst in config.status.
1812 # Protect against being in an unquoted here document in config.status.
1813 rm -f conftest.vals
1814 cat > conftest.hdr <<\EOF
1815 s/[\\&%]/\\&/g
1816 s%[\\$`]%\\&%g
1817 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1818 s%ac_d%ac_u%gp
1819 s%ac_u%ac_e%gp
1820 EOF
1821 sed -n -f conftest.hdr confdefs.h > conftest.vals
1822 rm -f conftest.hdr
1823
1824 # This sed command replaces #undef with comments.  This is necessary, for
1825 # example, in the case of _POSIX_SOURCE, which is predefined and required
1826 # on some systems where configure will not decide to define it.
1827 cat >> conftest.vals <<\EOF
1828 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1829 EOF
1830
1831 # Break up conftest.vals because some shells have a limit on
1832 # the size of here documents, and old seds have small limits too.
1833 # Maximum number of lines to put in a single here document.
1834 ac_max_here_lines=12
1835
1836 rm -f conftest.tail
1837 while :
1838 do
1839   ac_lines=`grep -c . conftest.vals`
1840   # grep -c gives empty output for an empty file on some AIX systems.
1841   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1842   # Write a limited-size here document to conftest.frag.
1843   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1844   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1845   echo 'CEOF
1846   sed -f conftest.frag conftest.in > conftest.out
1847   rm -f conftest.in
1848   mv conftest.out conftest.in
1849 ' >> $CONFIG_STATUS
1850   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1851   rm -f conftest.vals
1852   mv conftest.tail conftest.vals
1853 done
1854 rm -f conftest.vals
1855
1856 cat >> $CONFIG_STATUS <<\EOF
1857   rm -f conftest.frag conftest.h
1858   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1859   cat conftest.in >> conftest.h
1860   rm -f conftest.in
1861   if cmp -s $ac_file conftest.h 2>/dev/null; then
1862     echo "$ac_file is unchanged"
1863     rm -f conftest.h
1864   else
1865     rm -f $ac_file
1866     mv conftest.h $ac_file
1867   fi
1868 fi; done
1869
1870 EOF
1871
1872 cat >> $CONFIG_STATUS <<EOF
1873 ac_sources="config/tc-${cpu_type}.c     config/tc-${cpu_type}.h \
1874         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1875         config/te-${emulation}.h config/atof-${atof}.c"
1876 ac_dests="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c"
1877 EOF
1878
1879 cat >> $CONFIG_STATUS <<\EOF
1880 srcdir=$ac_given_srcdir
1881 while test -n "$ac_sources"; do
1882   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1883   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1884
1885   echo "linking $srcdir/$ac_source to $ac_dest"
1886
1887   if test ! -r $srcdir/$ac_source; then
1888     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1889   fi
1890   rm -f $ac_dest
1891
1892   # Make relative symlinks.
1893   # Remove last slash and all that follows it.  Not all systems have dirname.
1894   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1895   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1896     # The dest file is in a subdirectory.
1897     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1898     ac_dest_dir_suffix="/$ac_dest_dir"
1899     # A "../" for each directory in $ac_dest_dir_suffix.
1900     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1901   else
1902     ac_dest_dir_suffix= ac_dots=
1903   fi
1904
1905   case "$srcdir" in
1906   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1907   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1908   esac
1909
1910   # Make a symlink if possible; otherwise try a hard link.
1911   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1912     ln $srcdir/$ac_source $ac_dest; then :
1913   else
1914     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1915   fi
1916 done
1917
1918
1919 exit 0
1920 EOF
1921 chmod +x $CONFIG_STATUS
1922 rm -fr confdefs* $ac_clean_files
1923 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS
1924
1925 if test "$no_recursion" != yes; then
1926
1927   # Remove --cache-file and --srcdir arguments so they do not pile up.
1928   ac_sub_configure_args=
1929   ac_prev=
1930   for ac_arg in $ac_configure_args; do
1931     if test -n "$ac_prev"; then
1932       ac_prev=
1933       continue
1934     fi
1935     case "$ac_arg" in
1936     -cache-file | --cache-file | --cache-fil | --cache-fi \
1937     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1938       ac_prev=cache_file ;;
1939     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1940     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1941       ;;
1942     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1943       ac_prev=srcdir ;;
1944     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1945       ;;
1946     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
1947     esac
1948   done
1949
1950   for ac_config_dir in testsuite; do
1951
1952     # Do not complain, so a configure script can configure whichever
1953     # parts of a large source tree are present.
1954     if test ! -d $srcdir/$ac_config_dir; then
1955       continue
1956     fi
1957
1958     echo configuring in $ac_config_dir
1959
1960     case "$srcdir" in
1961     .) ;;
1962     *)
1963       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
1964       else
1965         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
1966       fi
1967       ;;
1968     esac
1969
1970     ac_popdir=`pwd`
1971     cd $ac_config_dir
1972
1973     case "$srcdir" in
1974     .) # No --srcdir option.  We are building in place.
1975       ac_sub_srcdir=$srcdir ;;
1976     /*) # Absolute path.
1977       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
1978     *) # Relative path.
1979       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
1980     esac
1981
1982     # Check for guested configure; otherwise get Cygnus style configure.
1983     if test -f $ac_sub_srcdir/configure; then
1984       ac_sub_configure=$ac_sub_srcdir/configure
1985     elif test -f $ac_sub_srcdir/configure.in; then
1986       ac_sub_configure=$ac_configure
1987     else
1988       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
1989       ac_sub_configure=
1990     fi
1991
1992     # The recursion is here.
1993     if test -n "$ac_sub_configure"; then
1994
1995       # Make the cache file name correct relative to the subdirectory.
1996       # A "../" for each directory in /$ac_config_dir.
1997       ac_dots=`echo /$ac_config_dir|sed 's%/[^/]*%../%g'`
1998       case "$cache_file" in
1999       /*) ac_sub_cache_file=$cache_file ;;
2000       *) # Relative path.
2001         ac_sub_cache_file="$ac_dots$cache_file" ;;
2002       esac
2003
2004       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2005       # The eval makes quoting arguments work.
2006       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2007       then :
2008       else
2009         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2010       fi
2011     fi
2012
2013     cd $ac_popdir
2014   done
2015 fi
2016