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 ${target_cpu} in
 544   hppa*)        cpu_type=hppa ;;
 545   i[45]86)      cpu_type=i386 ;;
 546   m680[012346]0) cpu_type=m68k ;;
 547   m68008)       cpu_type=m68k ;;
 548   m683??)       cpu_type=m68k ;;
 549   m8*)          cpu_type=m88k ;;
 550   mips*el)      cpu_type=mips endian=little;;
 551   mips*)        cpu_type=mips endian=big ;;
 552   powerpc*eabi*) cpu_type=ppc obj_format=elf;;
 553   powerpc*)     cpu_type=ppc ;;
 554   rs6000*)      cpu_type=ppc ;;
 555   sparc64)      cpu_type=sparc obj_format=elf
 556                 cat >> confdefs.h <<\EOF
 557 #define sparcv9 1
 558 EOF
 559  ;;
 560   sparclite*)   cpu_type=sparc ;;
 561   *)            cpu_type=${target_cpu} ;;
 562 esac
 563
 564 # do we need the opcodes library?
 565 case ${cpu_type} in
 566   alpha | vax)
 567     ;;
 568   *)
 569     OPCODES_LIB="../opcodes/libopcodes.a"
 570     ;;
 571 esac
 572
 573
 574 gas_target=${cpu_type}
 575 generic_target=${cpu_type}-${target_vendor}-${target_os}
 576 dev=no
 577
 578 # assign object format
 579 case ${generic_target} in
 580   a29k-amd-udi)         obj_format=coff gas_target=ebmon29k ;;
 581   a29k-amd-ebmon)       obj_format=coff gas_target=ebmon29k ;;
 582
 583   alpha-*-netware*)     obj_format=ecoff ;;
 584   alpha-*-osf*)         obj_format=ecoff ;;
 585
 586 # start-sanitize-arc
 587   arc-*-elf*)           obj_format=elf bfd_gas=yes ;;
 588 # end-sanitize-arc
 589
 590   arm-*-riscix*)        obj_format=aout ;;
 591
 592   hppa-*-*elf*)         obj_format=elf emulation=hppa ;;
 593   hppa-*-osf*)          obj_format=som emulation=hppa ;;
 594   hppa-*-hpux*)         obj_format=som emulation=hppa ;;
 595   hppa-*-bsd*)          obj_format=som emulation=hppa ;;
 596   hppa-*-hiux*)         obj_format=som emulation=hppa ;;
 597
 598   h8300-*-coff)         obj_format=coff ;;
 599
 600   i386-ibm-aix*)        obj_format=coff gas_target=i386coff
 601                          emulation=i386aix ;;
 602   i386-*-bsd*)          obj_format=aout emulation=386bsd ;;
 603   i386-*-netbsd0.8)     obj_format=aout emulation=386bsd ;;
 604   i386-*-netbsd*)       obj_format=aout emulation=nbsd bfd_gas=yes;;
 605   i386-*-linux*elf*)    obj_format=elf  emulation=linux ;;
 606   i386-*-linux*coff*)   obj_format=coff emulation=linux
 607                          gas_target=i386coff ;;
 608   i386-*-linux*)        obj_format=aout emulation=linux ;;
 609   i386-*-lynxos*)       obj_format=coff gas_target=i386coff
 610                          emulation=lynx ;;
 611   i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
 612                         obj_format=elf ;;
 613   i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 614                         obj_format=coff gas_target=i386coff ;;
 615   i386-*-vsta)          obj_format=aout ;;
 616   i386-*-go32)          obj_format=coff gas_target=i386coff ;;
 617   i386-*-gnu*elf*)      obj_format=elf ;;
 618   i386-*-mach* | i386-*-gnu*)
 619                         obj_format=aout emulation=mach bfd_gas=yes ;;
 620   i386-*-msdos*)        obj_format=aout ;;
 621
 622   i960-*-bout)          obj_format=bout ;;
 623   i960-*-coff)          obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 624   i960-*-nindy*)        obj_format=bout ;;
 625   i960-*-vxworks4*)     obj_format=bout ;;
 626   i960-*-vxworks5.0)    obj_format=bout ;;
 627   i960-*-vxworks5.*)    obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 628   i960-*-vxworks*)      obj_format=bout ;;
 629
 630   m68k-wrs-vxworks | m68k-ericsson-ose | m68k-*-sunos*)
 631                         obj_format=aout emulation=sun3 ;;
 632   m68k-motorola-sysv)   obj_format=coff gas_target=m68kcoff emulation=delta ;;
 633   m68k-bull-sysv3*)     obj_format=coff gas_target=m68kcoff emulation=dpx2 ;;
 634   m68k-apollo-*)        obj_format=coff gas_target=apollo emulation=apollo ;;
 635   m68k-*-coff | m68k-*-sysv*)
 636                         obj_format=coff gas_target=m68kcoff ;;
 637   m68k-*-hpux*)         obj_format=hp300 emulation=hp300 ;;
 638   m68k-*-lynxos*)       obj_format=coff gas_target=m68kcoff
 639                          emulation=lynx ;;
 640   m68k-*-netbsd*)       obj_format=aout emulation=nbsd bfd_gas=yes ;;
 641
 642   m88k-*-coff*)         obj_format=coff gas_target=m88kcoff ;;
 643
 644   # don't change emulation like *-*-bsd does
 645   mips-dec-bsd*)        obj_format=aout gas_target=mips-lit ;;
 646   mips-sony-bsd*)       obj_format=ecoff gas_target=mips-big ;;
 647   mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 648   mips-*-ultrix*)       obj_format=ecoff gas_target=mips-lit ;;
 649   mips-*-ecoff*)        obj_format=ecoff
 650                         case "$endian" in
 651                         big) gas_target=mips-big ;;
 652                         *)   gas_target=mips-lit ;;
 653                         esac
 654                         ;;
 655   mips-*-ecoff*)        obj_format=ecoff gas_target=mips-big ;;
 656   mips-*-gnu*)          obj_format=aout
 657                         case "$endian" in
 658                         big) gas_target=mips-big ;;
 659                         *)   gas_target=mips-lit ;;
 660                         esac
 661                         ;;
 662   mips-*-irix5*)        obj_format=elf gas_target=mips-big ;;
 663   mips-*-irix*)         obj_format=ecoff gas_target=mips-big ;;
 664   mips-*-riscos*)       obj_format=ecoff gas_target=mips-big ;;
 665   mips-*-sysv*)         obj_format=ecoff gas_target=mips-big ;;
 666   mips-*-elf*)          obj_format=elf
 667                         case "$endian" in
 668                         big) gas_target=mips-big ;;
 669                         *)   gas_target=mips-lit ;;
 670                         esac
 671                         ;;
 672   ppc-*-aix*)           obj_format=coff ;;
 673   ppc-*-elf*)           obj_format=elf ;;
 674   ppc-*-netware*)       obj_format=elf emulation=ppcnw ;;
 675   ppc-*-sysv4*)         obj_format=elf ;;
 676
 677   sh-*-coff)            obj_format=coff ;;
 678
 679 # start-sanitize-rce
 680   rce-*-aout)           obj_format=aout ;;
 681 # end-sanitize-rce
 682
 683   ns32k-pc532-mach*)    obj_format=aout emulation=pc532mach ;;
 684   ns32k-pc532-netbsd*)  obj_format=aout emulation=nbsd532 ;;
 685
 686   sparc-*-sunos4*)      obj_format=aout emulation=sun3 ;;
 687   sparc-*-aout | sparc*-*-vxworks)
 688                         obj_format=aout ;;
 689   sparc-*-coff)         obj_format=coff ;;
 690   sparc-*-lynxos*)      obj_format=coff emulation=lynx ;;
 691   sparc-fujitsu-none)   obj_format=aout ;;
 692   sparc-*-elf | sparc*-*-solaris*)
 693                         obj_format=elf ;;
 694   sparc-*-netbsd*)      obj_format=aout emulation=nbsd bfd_gas=yes ;;
 695
 696   vax-*-bsd* | vax-*-ultrix*)
 697                         obj_format=aout ;;
 698   vax-*-vms)            obj_format=vms ;;
 699
 700   z8k-*-coff | z8k-*-sim)
 701                         obj_format=coff ;;
 702
 703   w65-*-*)              obj_format=coff ;;
 704
 705   *-*-aout | *-*-scout)
 706                         obj_format=aout ;;
 707   *-*-nindy*)
 708                         obj_format=bout ;;
 709   *-*-bsd*)
 710                         obj_format=aout emulation=sun3 ;;
 711   *-*-generic)          obj_format=generic ;;
 712   *-*-xray | *-*-hms)   obj_format=coff ;;
 713   *-*-sim)              obj_format=coff ;;
 714   *-*-elf | *-*-sysv4* | *-*-solaris*)
 715                         echo "configure: warning: GAS support for ELF format is incomplete" 1>&2
 716                         obj_format=elf dev=yes ;;
 717   *-*-vxworks)          obj_format=aout ;;
 718   *-*-netware)          obj_format=elf ;;
 719 esac
 720
 721 # Assign floating point type.  Most processors with FP support
 722 # IEEE FP.  On those that don't support FP at all, usually IEEE
 723 # is emulated.
 724 case ${target_cpu} in
 725   vax | tahoe ) atof=${target_cpu} ;;
 726   *)                    atof=ieee ;;
 727 esac
 728
 729 case "${obj_format}" in
 730   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
 731 esac
 732
 733
 734 if test ! -r ${srcdir}/config/tc-${cpu_type}.c; then
 735   { echo "configure: error: GAS does not support target CPU ${cpu_type}" 1>&2; exit 1; }
 736 fi
 737
 738 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
 739   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
 740 fi
 741
 742 # and target makefile frag
 743
 744 target_frag=${srcdir}/config/${gas_target}.mt
 745 if test ! -r ${target_frag}; then
 746   target_frag=/dev/null # ick! but subst_file can't be conditionalized
 747 fi
 748
 749
 750 case ${cpu_type}-${obj_format} in
 751   arm-*)        bfd_gas=yes ;;
 752 # not yet
 753 # i386-aout)    bfd_gas=preferred ;;
 754   mips-*)       bfd_gas=yes ;;
 755   ns32k-*)      bfd_gas=yes ;;
 756   ppc-*)        bfd_gas=yes ;;
 757   sparc-*)      bfd_gas=yes ;;
 758   *-elf)        bfd_gas=yes ;;
 759   *-ecoff)      bfd_gas=yes ;;
 760   *-som)        bfd_gas=yes ;;
 761   *)            ;;
 762 esac
 763
 764 case ${user_bfd_gas}-${bfd_gas} in
 765   yes-yes | no-no)
 766     # We didn't override user's choice.
 767     ;;
 768   no-yes)
 769     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
 770     ;;
 771   no-preferred)
 772     bfd_gas=no
 773     ;;
 774   *-preferred)
 775     bfd_gas=yes
 776     ;;
 777   yes-*)
 778     bfd_gas=yes
 779     ;;
 780   -*)
 781     # User specified nothing.
 782     ;;
 783 esac
 784
 785 case ${bfd_gas}-${cpu_type}-${obj_format} in
 786   yes-*-coff)   need_bfd=yes ;;
 787   no-*-coff)    need_bfd=yes
 788                 cat >> confdefs.h <<\EOF
 789 #define MANY_SEGMENTS 1
 790 EOF
 791  ;;
 792 esac
 793
 794 reject_dev_configs=yes
 795
 796 case ${reject_dev_configs}-${dev} in
 797   yes-yes) # Oops.
 798     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
 799     ;;
 800 esac
 801
 802
 803
 804 case "${bfd_gas}" in
 805   yes)  cat >> confdefs.h <<\EOF
 806 #define BFD_ASSEMBLER 1
 807 EOF
 808
 809         need_bfd=yes ;;
 810 esac
 811
 812 case "${need_bfd}" in
 813   yes)  BFDLIB=../bfd/libbfd.a
 814         ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
 815         ;;
 816 esac
 817
 818
 819
 820 cat >> confdefs.h <<EOF
 821 #define TARGET_ALIAS "${target_alias}"
 822 EOF
 823
 824 cat >> confdefs.h <<EOF
 825 #define TARGET_CANONICAL "${target}"
 826 EOF
 827
 828 cat >> confdefs.h <<EOF
 829 #define TARGET_CPU "${target_cpu}"
 830 EOF
 831
 832 cat >> confdefs.h <<EOF
 833 #define TARGET_VENDOR "${target_vendor}"
 834 EOF
 835
 836 cat >> confdefs.h <<EOF
 837 #define TARGET_OS "${target_os}"
 838 EOF
 839
 840
 841 echo $ac_n "checking for CC""... $ac_c" 1>&4
 842 test -z "$CC" && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
 843 test -z "$CC" && CC=cc
 844 echo "$ac_t""setting CC to $CC" 1>&4
 845
 846 # Find out if we are using GNU C, under whatever name.
 847 cat > conftest.c <<EOF
 848 #ifdef __GNUC__
 849   yes
 850 #endif
 851 EOF
 852 ${CC-cc} -E conftest.c > conftest.out 2>&1
 853 if egrep yes conftest.out >/dev/null 2>&1; then
 854   GCC=yes
 855 else
 856   GCC=
 857 fi
 858 rm -f conftest*
 859
 860 # Find a good install program.  We prefer a C program (faster),
 861 # so one script is as good as another.  But avoid the broken or
 862 # incompatible versions:
 863 # SysV /etc/install, /usr/sbin/install
 864 # SunOS /usr/etc/install
 865 # IRIX /sbin/install
 866 # AIX /bin/install
 867 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 868 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 869 # ./install, which can be erroneously created by make from ./install.sh.
 870 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
 871 if test -z "$INSTALL"; then
 872 if eval "test \"`echo '${'ac_cv_path_install'+set}'`\" = set"; then
 873   echo $ac_n "(cached) $ac_c" 1>&4
 874 else
 875     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 876   for ac_dir in $PATH; do
 877     case "$ac_dir" in
 878     ''|.|/etc|/usr/sbin|/usr/etc|/sbin|/usr/afsws/bin|/usr/ucb) ;;
 879     *)
 880       # OSF1 and SCO ODT 3.0 have their own names for install.
 881       for ac_prog in ginstall installbsd scoinst install; do
 882         if test -f $ac_dir/$ac_prog; then
 883           if test $ac_prog = install &&
 884             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 885             # AIX install.  It has an incompatible calling convention.
 886             # OSF/1 installbsd also uses dspmsg, but is usable.
 887             :
 888           else
 889             ac_cv_path_install="$ac_dir/$ac_prog -c"
 890             break 2
 891           fi
 892         fi
 893       done
 894       ;;
 895     esac
 896   done
 897   IFS="$ac_save_ifs"
 898   # As a last resort, use the slow shell script.
 899   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
 900 fi
 901   INSTALL="$ac_cv_path_install"
 902 fi
 903 echo "$ac_t""$INSTALL" 1>&4
 904
 905 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 906 # It thinks the first close brace ends the variable substitution.
 907 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 908
 909 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 910
 911
 912 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
 913 # On Suns, sometimes $CPP names a directory.
 914 if test -n "$CPP" && test -d "$CPP"; then
 915   CPP=
 916 fi
 917 if test -z "$CPP"; then
 918 if eval "test \"`echo '${'ac_cv_prog_CPP'+set}'`\" = set"; then
 919   echo $ac_n "(cached) $ac_c" 1>&4
 920 else
 921     # This must be in double quotes, not single quotes, because CPP may get
 922   # substituted into the Makefile and "${CC-cc}" will confuse make.
 923   CPP="${CC-cc} -E"
 924   # On the NeXT, cc -E runs the code through the compiler's parser,
 925   # not just through cpp.
 926   cat > conftest.$ac_ext <<EOF
 927 #line 928 "configure"
 928 #include "confdefs.h"
 929 #include <assert.h>
 930 Syntax Error
 931 EOF
 932 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 933 ac_err=`grep -v '^ *+' conftest.out`
 934 if test -z "$ac_err"; then
 935   :
 936 else
 937   echo "$ac_err" >&5
 938   rm -rf conftest*
 939   CPP="${CC-cc} -E -traditional-cpp"
 940   cat > conftest.$ac_ext <<EOF
 941 #line 942 "configure"
 942 #include "confdefs.h"
 943 #include <assert.h>
 944 Syntax Error
 945 EOF
 946 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 947 ac_err=`grep -v '^ *+' conftest.out`
 948 if test -z "$ac_err"; then
 949   :
 950 else
 951   echo "$ac_err" >&5
 952   rm -rf conftest*
 953   CPP=/lib/cpp
 954 fi
 955 rm -f conftest*
 956 fi
 957 rm -f conftest*
 958   ac_cv_prog_CPP="$CPP"
 959 fi
 960 fi
 961 CPP="$ac_cv_prog_CPP"
 962 echo "$ac_t""$CPP" 1>&4
 963
 964 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
 965 do
 966 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 967 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&4
 968 if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 969   echo $ac_n "(cached) $ac_c" 1>&4
 970 else
 971   cat > conftest.$ac_ext <<EOF
 972 #line 973 "configure"
 973 #include "confdefs.h"
 974 #include <$ac_hdr>
 975 EOF
 976 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 977 ac_err=`grep -v '^ *+' conftest.out`
 978 if test -z "$ac_err"; then
 979   rm -rf conftest*
 980   eval "ac_cv_header_$ac_safe=yes"
 981 else
 982   echo "$ac_err" >&5
 983   rm -rf conftest*
 984   eval "ac_cv_header_$ac_safe=no"
 985 fi
 986 rm -f conftest*
 987 fi
 988 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 989   echo "$ac_t""yes" 1>&4
 990     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
 991   cat >> confdefs.h <<EOF
 992 #define $ac_tr_hdr 1
 993 EOF
 994
 995 else
 996   echo "$ac_t""no" 1>&4
 997 fi
 998 done
 999
1000
1001 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1002 # people who are not cross-compiling but are compiling cross-assemblers.
1003 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&4
1004 if test "${host}" = "${target}"; then
1005   cross_gas=no
1006 else
1007   cross_gas=yes
1008   cat >> confdefs.h <<\EOF
1009 #define CROSS_COMPILE 1
1010 EOF
1011
1012 fi
1013 echo "$ac_t""$cross_gas" 1>&4
1014
1015 # If we cannot run a trivial program, we must be cross compiling.
1016 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&4
1017 if eval "test \"`echo '${'ac_cv_c_cross'+set}'`\" = set"; then
1018   echo $ac_n "(cached) $ac_c" 1>&4
1019 else
1020   if test "$cross_compiling" = yes; then
1021   ac_cv_cross=yes
1022 else
1023 cat > conftest.$ac_ext <<EOF
1024 #line 1025 "configure"
1025 #include "confdefs.h"
1026 main(){return(0);}
1027 EOF
1028 eval $ac_link
1029 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1030   ac_cv_c_cross=no
1031 else
1032   ac_cv_c_cross=yes
1033 fi
1034 fi
1035 rm -fr conftest*
1036 fi
1037 cross_compiling=$ac_cv_c_cross
1038 echo "$ac_t""$ac_cv_c_cross" 1>&4
1039
1040 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1041 # for constant arguments.  Useless!
1042 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&4
1043 if eval "test \"`echo '${'ac_cv_header_alloca_h'+set}'`\" = set"; then
1044   echo $ac_n "(cached) $ac_c" 1>&4
1045 else
1046   cat > conftest.$ac_ext <<EOF
1047 #line 1048 "configure"
1048 #include "confdefs.h"
1049 #include <alloca.h>
1050 int main() { return 0; }
1051 int t() {
1052 char *p = alloca(2 * sizeof(int));
1053 ; return 0; }
1054 EOF
1055 if eval $ac_link; then
1056   rm -rf conftest*
1057   ac_cv_header_alloca_h=yes
1058 else
1059   rm -rf conftest*
1060   ac_cv_header_alloca_h=no
1061 fi
1062 rm -f conftest*
1063
1064 fi
1065 echo "$ac_t""$ac_cv_header_alloca_h" 1>&4
1066 if test $ac_cv_header_alloca_h = yes; then
1067   cat >> confdefs.h <<\EOF
1068 #define HAVE_ALLOCA_H 1
1069 EOF
1070
1071 fi
1072
1073 echo $ac_n "checking for alloca""... $ac_c" 1>&4
1074 if eval "test \"`echo '${'ac_cv_func_alloca'+set}'`\" = set"; then
1075   echo $ac_n "(cached) $ac_c" 1>&4
1076 else
1077   cat > conftest.$ac_ext <<EOF
1078 #line 1079 "configure"
1079 #include "confdefs.h"
1080
1081 #ifdef __GNUC__
1082 # define alloca __builtin_alloca
1083 #else
1084 # if HAVE_ALLOCA_H
1085 #  include <alloca.h>
1086 # else
1087 #  ifdef _AIX
1088  #pragma alloca
1089 #  else
1090 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1091 char *alloca ();
1092 #   endif
1093 #  endif
1094 # endif
1095 #endif
1096
1097 int main() { return 0; }
1098 int t() {
1099 char *p = (char *) alloca(1);
1100 ; return 0; }
1101 EOF
1102 if eval $ac_link; then
1103   rm -rf conftest*
1104   ac_cv_func_alloca=yes
1105 else
1106   rm -rf conftest*
1107   ac_cv_func_alloca=no
1108 fi
1109 rm -f conftest*
1110
1111 fi
1112 echo "$ac_t""$ac_cv_func_alloca" 1>&4
1113 if test $ac_cv_func_alloca = yes; then
1114   cat >> confdefs.h <<\EOF
1115 #define HAVE_ALLOCA 1
1116 EOF
1117
1118 fi
1119
1120 if test $ac_cv_func_alloca = no; then
1121   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1122   # that cause trouble.  Some versions do not even contain alloca or
1123   # contain a buggy version.  If you still want to use their alloca,
1124   # use ar to extract alloca.o from them instead of compiling alloca.c.
1125   ALLOCA=alloca.o
1126   cat >> confdefs.h <<\EOF
1127 #define C_ALLOCA 1
1128 EOF
1129
1130
1131 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&4
1132 if eval "test \"`echo '${'ac_cv_os_cray'+set}'`\" = set"; then
1133   echo $ac_n "(cached) $ac_c" 1>&4
1134 else
1135   cat > conftest.$ac_ext <<EOF
1136 #line 1137 "configure"
1137 #include "confdefs.h"
1138 #if defined(CRAY) && ! defined(CRAY2)
1139 webecray
1140 #else
1141 wenotbecray
1142 #endif
1143
1144 EOF
1145 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1146   egrep "webecray" >/dev/null 2>&1; then
1147   rm -rf conftest*
1148   ac_cv_os_cray=yes
1149 else
1150   rm -rf conftest*
1151   ac_cv_os_cray=no
1152 fi
1153 rm -f conftest*
1154
1155 fi
1156 echo "$ac_t""$ac_cv_os_cray" 1>&4
1157 if test $ac_cv_os_cray = yes; then
1158 echo $ac_n "checking for _getb67""... $ac_c" 1>&4
1159 if eval "test \"`echo '${'ac_cv_func__getb67'+set}'`\" = set"; then
1160   echo $ac_n "(cached) $ac_c" 1>&4
1161 else
1162   cat > conftest.$ac_ext <<EOF
1163 #line 1164 "configure"
1164 #include "confdefs.h"
1165 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1166 /* Override any gcc2 internal prototype to avoid an error.  */
1167 char _getb67();
1168
1169 int main() { return 0; }
1170 int t() {
1171
1172 /* The GNU C library defines this for functions which it implements
1173     to always fail with ENOSYS.  Some functions are actually named
1174     something starting with __ and the normal name is an alias.  */
1175 #if defined (__stub__getb67) || defined (__stub____getb67)
1176 choke me
1177 #else
1178 _getb67();
1179 #endif
1180
1181 ; return 0; }
1182 EOF
1183 if eval $ac_link; then
1184   rm -rf conftest*
1185   eval "ac_cv_func__getb67=yes"
1186 else
1187   rm -rf conftest*
1188   eval "ac_cv_func__getb67=no"
1189 fi
1190 rm -f conftest*
1191
1192 fi
1193 if eval "test \"`echo '$ac_cv_func_'_getb67`\" = yes"; then
1194   echo "$ac_t""yes" 1>&4
1195   cat >> confdefs.h <<\EOF
1196 #define CRAY_STACKSEG_END _getb67
1197 EOF
1198
1199 else
1200   echo "$ac_t""no" 1>&4
1201 echo $ac_n "checking for GETB67""... $ac_c" 1>&4
1202 if eval "test \"`echo '${'ac_cv_func_GETB67'+set}'`\" = set"; then
1203   echo $ac_n "(cached) $ac_c" 1>&4
1204 else
1205   cat > conftest.$ac_ext <<EOF
1206 #line 1207 "configure"
1207 #include "confdefs.h"
1208 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1209 /* Override any gcc2 internal prototype to avoid an error.  */
1210 char GETB67();
1211
1212 int main() { return 0; }
1213 int t() {
1214
1215 /* The GNU C library defines this for functions which it implements
1216     to always fail with ENOSYS.  Some functions are actually named
1217     something starting with __ and the normal name is an alias.  */
1218 #if defined (__stub_GETB67) || defined (__stub___GETB67)
1219 choke me
1220 #else
1221 GETB67();
1222 #endif
1223
1224 ; return 0; }
1225 EOF
1226 if eval $ac_link; then
1227   rm -rf conftest*
1228   eval "ac_cv_func_GETB67=yes"
1229 else
1230   rm -rf conftest*
1231   eval "ac_cv_func_GETB67=no"
1232 fi
1233 rm -f conftest*
1234
1235 fi
1236 if eval "test \"`echo '$ac_cv_func_'GETB67`\" = yes"; then
1237   echo "$ac_t""yes" 1>&4
1238   cat >> confdefs.h <<\EOF
1239 #define CRAY_STACKSEG_END GETB67
1240 EOF
1241
1242 else
1243   echo "$ac_t""no" 1>&4
1244 echo $ac_n "checking for getb67""... $ac_c" 1>&4
1245 if eval "test \"`echo '${'ac_cv_func_getb67'+set}'`\" = set"; then
1246   echo $ac_n "(cached) $ac_c" 1>&4
1247 else
1248   cat > conftest.$ac_ext <<EOF
1249 #line 1250 "configure"
1250 #include "confdefs.h"
1251 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1252 /* Override any gcc2 internal prototype to avoid an error.  */
1253 char getb67();
1254
1255 int main() { return 0; }
1256 int t() {
1257
1258 /* The GNU C library defines this for functions which it implements
1259     to always fail with ENOSYS.  Some functions are actually named
1260     something starting with __ and the normal name is an alias.  */
1261 #if defined (__stub_getb67) || defined (__stub___getb67)
1262 choke me
1263 #else
1264 getb67();
1265 #endif
1266
1267 ; return 0; }
1268 EOF
1269 if eval $ac_link; then
1270   rm -rf conftest*
1271   eval "ac_cv_func_getb67=yes"
1272 else
1273   rm -rf conftest*
1274   eval "ac_cv_func_getb67=no"
1275 fi
1276 rm -f conftest*
1277
1278 fi
1279 if eval "test \"`echo '$ac_cv_func_'getb67`\" = yes"; then
1280   echo "$ac_t""yes" 1>&4
1281   cat >> confdefs.h <<\EOF
1282 #define CRAY_STACKSEG_END getb67
1283 EOF
1284
1285 else
1286   echo "$ac_t""no" 1>&4
1287 fi
1288
1289 fi
1290
1291 fi
1292
1293 fi
1294
1295 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&4
1296 if eval "test \"`echo '${'ac_cv_c_stack_direction'+set}'`\" = set"; then
1297   echo $ac_n "(cached) $ac_c" 1>&4
1298 else
1299   if test "$cross_compiling" = yes; then
1300   ac_cv_c_stack_direction=0
1301 else
1302 cat > conftest.$ac_ext <<EOF
1303 #line 1304 "configure"
1304 #include "confdefs.h"
1305 find_stack_direction ()
1306 {
1307   static char *addr = 0;
1308   auto char dummy;
1309   if (addr == 0)
1310     {
1311       addr = &dummy;
1312       return find_stack_direction ();
1313     }
1314   else
1315     return (&dummy > addr) ? 1 : -1;
1316 }
1317 main ()
1318 {
1319   exit (find_stack_direction() < 0);
1320 }
1321 EOF
1322 eval $ac_link
1323 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1324   ac_cv_c_stack_direction=1
1325 else
1326   ac_cv_c_stack_direction=-1
1327 fi
1328 fi
1329 rm -fr conftest*
1330 fi
1331 echo "$ac_t""$ac_cv_c_stack_direction" 1>&4
1332 cat >> confdefs.h <<EOF
1333 #define STACK_DIRECTION $ac_cv_c_stack_direction
1334 EOF
1335
1336 fi
1337
1338 echo $ac_n "checking for inline""... $ac_c" 1>&4
1339 if eval "test \"`echo '${'ac_cv_c_inline'+set}'`\" = set"; then
1340   echo $ac_n "(cached) $ac_c" 1>&4
1341 else
1342   if test "$GCC" = yes; then
1343 cat > conftest.$ac_ext <<EOF
1344 #line 1345 "configure"
1345 #include "confdefs.h"
1346
1347 int main() { return 0; }
1348 int t() {
1349 } inline foo() {
1350 ; return 0; }
1351 EOF
1352 if eval $ac_compile; then
1353   rm -rf conftest*
1354   ac_cv_c_inline=yes
1355 else
1356   rm -rf conftest*
1357   ac_cv_c_inline=no
1358 fi
1359 rm -f conftest*
1360
1361 else
1362   ac_cv_c_inline=no
1363 fi
1364 fi
1365 echo "$ac_t""$ac_cv_c_inline" 1>&4
1366 if test $ac_cv_c_inline = no; then
1367   cat >> confdefs.h <<\EOF
1368 #define inline __inline
1369 EOF
1370
1371 fi
1372
1373
1374 # VMS doesn't have unlink.
1375 for ac_func in unlink remove
1376 do
1377 echo $ac_n "checking for $ac_func""... $ac_c" 1>&4
1378 if eval "test \"`echo '${'ac_cv_func_$ac_func'+set}'`\" = set"; then
1379   echo $ac_n "(cached) $ac_c" 1>&4
1380 else
1381   cat > conftest.$ac_ext <<EOF
1382 #line 1383 "configure"
1383 #include "confdefs.h"
1384 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1385 /* Override any gcc2 internal prototype to avoid an error.  */
1386 char $ac_func();
1387
1388 int main() { return 0; }
1389 int t() {
1390
1391 /* The GNU C library defines this for functions which it implements
1392     to always fail with ENOSYS.  Some functions are actually named
1393     something starting with __ and the normal name is an alias.  */
1394 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1395 choke me
1396 #else
1397 $ac_func();
1398 #endif
1399
1400 ; return 0; }
1401 EOF
1402 if eval $ac_link; then
1403   rm -rf conftest*
1404   eval "ac_cv_func_$ac_func=yes"
1405 else
1406   rm -rf conftest*
1407   eval "ac_cv_func_$ac_func=no"
1408 fi
1409 rm -f conftest*
1410
1411 fi
1412 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1413   echo "$ac_t""yes" 1>&4
1414     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1415   cat >> confdefs.h <<EOF
1416 #define $ac_tr_func 1
1417 EOF
1418  break
1419 else
1420   echo "$ac_t""no" 1>&4
1421 fi
1422 done
1423
1424
1425 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
1426 # enough, but on some of those systems, the assert macro relies on requoting
1427 # working properly!
1428 echo $ac_n "checking for working assert macro""... $ac_c" 1>&4
1429 if eval "test \"`echo '${'gas_cv_assert_ok'+set}'`\" = set"; then
1430   echo $ac_n "(cached) $ac_c" 1>&4
1431 else
1432   cat > conftest.$ac_ext <<EOF
1433 #line 1434 "configure"
1434 #include "confdefs.h"
1435 #include <assert.h>
1436 #include <stdio.h>
1437 int main() { return 0; }
1438 int t() {
1439
1440 /* check for requoting problems */
1441 static int a, b, c, d;
1442 static char *s;
1443 assert (!strcmp(s, "foo bar baz quux"));
1444 /* check for newline handling */
1445 assert (a == b
1446         || c == d);
1447
1448 ; return 0; }
1449 EOF
1450 if eval $ac_link; then
1451   rm -rf conftest*
1452   gas_cv_assert_ok=yes
1453 else
1454   rm -rf conftest*
1455   gas_cv_assert_ok=no
1456 fi
1457 rm -f conftest*
1458
1459 fi
1460 echo "$ac_t""$gas_cv_assert_ok" 1>&4
1461 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
1462 #define BROKEN_ASSERT 1
1463 EOF
1464
1465
1466
1467 # On some systems, the system header files may not declare malloc, realloc,
1468 # and free.  There are places where gas needs these functions to have been
1469 # declared -- such as when taking their addresses.
1470 gas_test_headers="
1471 #ifdef HAVE_MEMORY_H
1472 #include <memory.h>
1473 #endif
1474 #ifdef HAVE_STRING_H
1475 #include <string.h>
1476 #endif
1477 #ifdef HAVE_STDLIB_H
1478 #include <stdlib.h>
1479 #endif
1480 #ifdef HAVE_UNISTD_H
1481 #include <unistd.h>
1482 #endif
1483 "
1484
1485 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&4
1486 if eval "test \"`echo '${'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
1487   echo $ac_n "(cached) $ac_c" 1>&4
1488 else
1489   cat > conftest.$ac_ext <<EOF
1490 #line 1491 "configure"
1491 #include "confdefs.h"
1492 $gas_test_headers
1493 int main() { return 0; }
1494 int t() {
1495
1496 typedef char *(*f)();
1497 f x;
1498 x = (f) malloc;
1499
1500 ; return 0; }
1501 EOF
1502 if eval $ac_link; then
1503   rm -rf conftest*
1504   gas_cv_decl_needed_malloc=no
1505 else
1506   rm -rf conftest*
1507   gas_cv_decl_needed_malloc=yes
1508 fi
1509 rm -f conftest*
1510
1511 fi
1512 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&4
1513 test $gas_cv_decl_needed_malloc = no || {
1514  cat >> confdefs.h <<\EOF
1515 #define NEED_DECLARATION_MALLOC 1
1516 EOF
1517
1518 }
1519
1520
1521 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&4
1522 if eval "test \"`echo '${'gas_cv_decl_needed_free'+set}'`\" = set"; then
1523   echo $ac_n "(cached) $ac_c" 1>&4
1524 else
1525   cat > conftest.$ac_ext <<EOF
1526 #line 1527 "configure"
1527 #include "confdefs.h"
1528 $gas_test_headers
1529 int main() { return 0; }
1530 int t() {
1531
1532 typedef int f;
1533 f x;
1534 x = (f) free;
1535
1536 ; return 0; }
1537 EOF
1538 if eval $ac_link; then
1539   rm -rf conftest*
1540   gas_cv_decl_needed_free=no
1541 else
1542   rm -rf conftest*
1543   gas_cv_decl_needed_free=yes
1544 fi
1545 rm -f conftest*
1546
1547 fi
1548 echo "$ac_t""$gas_cv_decl_needed_free" 1>&4
1549 test $gas_cv_decl_needed_free = no || {
1550  cat >> confdefs.h <<\EOF
1551 #define NEED_DECLARATION_FREE 1
1552 EOF
1553
1554 }
1555
1556
1557 # Does errno.h declare errno, or do we have to add a separate declaration
1558 # for it?
1559
1560 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&4
1561 if eval "test \"`echo '${'gas_cv_decl_needed_errno'+set}'`\" = set"; then
1562   echo $ac_n "(cached) $ac_c" 1>&4
1563 else
1564   cat > conftest.$ac_ext <<EOF
1565 #line 1566 "configure"
1566 #include "confdefs.h"
1567
1568 #ifdef HAVE_ERRNO_H
1569 #include <errno.h>
1570 #endif
1571
1572 int main() { return 0; }
1573 int t() {
1574
1575 typedef int f;
1576 f x;
1577 x = (f) errno;
1578
1579 ; return 0; }
1580 EOF
1581 if eval $ac_link; then
1582   rm -rf conftest*
1583   gas_cv_decl_needed_errno=no
1584 else
1585   rm -rf conftest*
1586   gas_cv_decl_needed_errno=yes
1587 fi
1588 rm -f conftest*
1589
1590 fi
1591 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&4
1592 test $gas_cv_decl_needed_errno = no || {
1593  cat >> confdefs.h <<\EOF
1594 #define NEED_DECLARATION_ERRNO 1
1595 EOF
1596
1597 }
1598
1599
1600 subdirs="testsuite"
1601
1602
1603 trap '' 1 2 15
1604 if test -w $cache_file; then
1605 echo "updating cache $cache_file"
1606 cat > $cache_file <<\EOF
1607 # This file is a shell script that caches the results of configure
1608 # tests run on this system so they can be shared between configure
1609 # scripts and configure runs.  It is not useful on other systems.
1610 # If it contains results you don't want to keep, you may remove or edit it.
1611 #
1612 # By default, configure uses ./config.cache as the cache file,
1613 # creating it if it does not exist already.  You can give configure
1614 # the --cache-file=FILE option to use a different cache file; that is
1615 # what configure does when it calls configure scripts in
1616 # subdirectories, so they share the cache.
1617 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1618 # config.status only pays attention to the cache file if you give it the
1619 # --recheck option to rerun configure.
1620 #
1621 EOF
1622 # Ultrix sh set writes to stderr and can't be redirected directly.
1623 (set) 2>&1 |
1624   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/: \${\1='\2'}/p" \
1625   >> $cache_file
1626 else
1627 echo "not updating unwritable cache $cache_file"
1628 fi
1629
1630 trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
1631
1632 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1633 # Let make expand exec_prefix.
1634 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1635
1636 # Any assignment to VPATH causes Sun make to only execute
1637 # the first set of double-colon rules, so remove it if not needed.
1638 # If there is a colon in the path, we need to keep it.
1639 if test "x$srcdir" = x.; then
1640   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1641 fi
1642
1643 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1644
1645 DEFS=-DHAVE_CONFIG_H
1646
1647 # Without the "./", some shells look in PATH for config.status.
1648 : ${CONFIG_STATUS=./config.status}
1649
1650 echo creating $CONFIG_STATUS
1651 rm -f $CONFIG_STATUS
1652 cat > $CONFIG_STATUS <<EOF
1653 #!/bin/sh
1654 # Generated automatically by configure.
1655 # Run this file to recreate the current configuration.
1656 # This directory was configured as follows,
1657 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1658 #
1659 # $0 $ac_configure_args
1660 #
1661 # Compiler output produced by configure, useful for debugging
1662 # configure, is in ./config.log if it exists.
1663
1664 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1665 for ac_option
1666 do
1667   case "\$ac_option" in
1668   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1669     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1670     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1671   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1672     echo "$CONFIG_STATUS generated by autoconf version 2.1"
1673     exit 0 ;;
1674   -help | --help | --hel | --he | --h)
1675     echo "\$ac_cs_usage"; exit 0 ;;
1676   *) echo "\$ac_cs_usage"; exit 1 ;;
1677   esac
1678 done
1679
1680 ac_given_srcdir=$srcdir
1681 ac_given_INSTALL="$INSTALL"
1682
1683 trap 'rm -fr Makefile doc/Makefile .gdbinit:gdbinit.in conf conftest*; exit 1' 1 2 15
1684
1685 # Protect against being on the right side of a sed subst in config.status.
1686 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1687  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1688 $ac_vpsub
1689 $extrasub
1690 s%@CFLAGS@%$CFLAGS%g
1691 s%@CPPFLAGS@%$CPPFLAGS%g
1692 s%@CXXFLAGS@%$CXXFLAGS%g
1693 s%@DEFS@%$DEFS%g
1694 s%@LDFLAGS@%$LDFLAGS%g
1695 s%@LIBS@%$LIBS%g
1696 s%@exec_prefix@%$exec_prefix%g
1697 s%@prefix@%$prefix%g
1698 s%@program_transform_name@%$program_transform_name%g
1699 s%@host@%$host%g
1700 s%@host_alias@%$host_alias%g
1701 s%@host_cpu@%$host_cpu%g
1702 s%@host_vendor@%$host_vendor%g
1703 s%@host_os@%$host_os%g
1704 s%@target@%$target%g
1705 s%@target_alias@%$target_alias%g
1706 s%@target_cpu@%$target_cpu%g
1707 s%@target_vendor@%$target_vendor%g
1708 s%@target_os@%$target_os%g
1709 s%@build@%$build%g
1710 s%@build_alias@%$build_alias%g
1711 s%@build_cpu@%$build_cpu%g
1712 s%@build_vendor@%$build_vendor%g
1713 s%@build_os@%$build_os%g
1714 s%@OPCODES_LIB@%$OPCODES_LIB%g
1715 /@target_frag@/r $target_frag
1716 s%@target_frag@%%g
1717 s%@BFDLIB@%$BFDLIB%g
1718 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
1719 s%@CC@%$CC%g
1720 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1721 s%@INSTALL_DATA@%$INSTALL_DATA%g
1722 s%@CPP@%$CPP%g
1723 s%@ALLOCA@%$ALLOCA%g
1724 s%@subdirs@%$subdirs%g
1725
1726 CEOF
1727 EOF
1728 cat >> $CONFIG_STATUS <<EOF
1729
1730 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
1731 EOF
1732 cat >> $CONFIG_STATUS <<\EOF
1733 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1734   # Support "outfile[:infile]", defaulting infile="outfile.in".
1735   case "$ac_file" in
1736   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1737        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1738   *) ac_file_in="${ac_file}.in" ;;
1739   esac
1740
1741   # Adjust relative srcdir, etc. for subdirectories.
1742
1743   # Remove last slash and all that follows it.  Not all systems have dirname.
1744   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1745   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1746     # The file is in a subdirectory.
1747     test ! -d "$ac_dir" && mkdir "$ac_dir"
1748     ac_dir_suffix="/$ac_dir"
1749     # A "../" for each directory in $ac_dir_suffix.
1750     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1751   else
1752     ac_dir_suffix= ac_dots=
1753   fi
1754
1755   case "$ac_given_srcdir" in
1756   .)  srcdir=.
1757       if test -z "$ac_dots"; then top_srcdir=.
1758       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1759   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1760   *) # Relative path.
1761     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1762     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1763   esac
1764
1765   case "$ac_given_INSTALL" in
1766   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1767   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1768   esac
1769   echo creating "$ac_file"
1770   rm -f "$ac_file"
1771   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1772   case "$ac_file" in
1773   *Makefile*) ac_comsub="1i\\
1774 # $configure_input" ;;
1775   *) ac_comsub= ;;
1776   esac
1777   sed -e "$ac_comsub
1778 s%@configure_input@%$configure_input%g
1779 s%@srcdir@%$srcdir%g
1780 s%@top_srcdir@%$top_srcdir%g
1781 s%@INSTALL@%$INSTALL%g
1782 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1783 fi; done
1784 rm -f conftest.subs
1785
1786 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1787 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1788 #
1789 # ac_d sets the value in "#define NAME VALUE" lines.
1790 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1791 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1792 ac_dC='\3'
1793 ac_dD='%g'
1794 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1795 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1796 ac_uB='\([      ]\)%\1#\2define\3'
1797 ac_uC=' '
1798 ac_uD='\4%g'
1799 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1800 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1801 ac_eB='$%\1#\2define\3'
1802 ac_eC=' '
1803 ac_eD='%g'
1804
1805 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
1806 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1807   # Support "outfile[:infile]", defaulting infile="outfile.in".
1808   case "$ac_file" in
1809   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1810        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1811   *) ac_file_in="${ac_file}.in" ;;
1812   esac
1813
1814   echo creating $ac_file
1815
1816   rm -f conftest.frag conftest.in conftest.out
1817   cp $ac_given_srcdir/$ac_file_in conftest.in
1818
1819 EOF
1820
1821 # Transform confdefs.h into a sed script conftest.vals that substitutes
1822 # the proper values into config.h.in to produce config.h.  And first:
1823 # Protect against being on the right side of a sed subst in config.status.
1824 # Protect against being in an unquoted here document in config.status.
1825 rm -f conftest.vals
1826 cat > conftest.hdr <<\EOF
1827 s/[\\&%]/\\&/g
1828 s%[\\$`]%\\&%g
1829 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1830 s%ac_d%ac_u%gp
1831 s%ac_u%ac_e%gp
1832 EOF
1833 sed -n -f conftest.hdr confdefs.h > conftest.vals
1834 rm -f conftest.hdr
1835
1836 # This sed command replaces #undef with comments.  This is necessary, for
1837 # example, in the case of _POSIX_SOURCE, which is predefined and required
1838 # on some systems where configure will not decide to define it.
1839 cat >> conftest.vals <<\EOF
1840 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1841 EOF
1842
1843 # Break up conftest.vals because some shells have a limit on
1844 # the size of here documents, and old seds have small limits too.
1845 # Maximum number of lines to put in a single here document.
1846 ac_max_here_lines=12
1847
1848 rm -f conftest.tail
1849 while :
1850 do
1851   ac_lines=`grep -c . conftest.vals`
1852   # grep -c gives empty output for an empty file on some AIX systems.
1853   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1854   # Write a limited-size here document to conftest.frag.
1855   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1856   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1857   echo 'CEOF
1858   sed -f conftest.frag conftest.in > conftest.out
1859   rm -f conftest.in
1860   mv conftest.out conftest.in
1861 ' >> $CONFIG_STATUS
1862   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1863   rm -f conftest.vals
1864   mv conftest.tail conftest.vals
1865 done
1866 rm -f conftest.vals
1867
1868 cat >> $CONFIG_STATUS <<\EOF
1869   rm -f conftest.frag conftest.h
1870   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1871   cat conftest.in >> conftest.h
1872   rm -f conftest.in
1873   if cmp -s $ac_file conftest.h 2>/dev/null; then
1874     echo "$ac_file is unchanged"
1875     rm -f conftest.h
1876   else
1877     rm -f $ac_file
1878     mv conftest.h $ac_file
1879   fi
1880 fi; done
1881
1882 EOF
1883
1884 cat >> $CONFIG_STATUS <<EOF
1885 ac_sources="config/tc-${cpu_type}.c     config/tc-${cpu_type}.h \
1886         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1887         config/te-${emulation}.h config/atof-${atof}.c"
1888 ac_dests="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c"
1889 EOF
1890
1891 cat >> $CONFIG_STATUS <<\EOF
1892 srcdir=$ac_given_srcdir
1893 while test -n "$ac_sources"; do
1894   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1895   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1896
1897   echo "linking $srcdir/$ac_source to $ac_dest"
1898
1899   if test ! -r $srcdir/$ac_source; then
1900     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1901   fi
1902   rm -f $ac_dest
1903
1904   # Make relative symlinks.
1905   # Remove last slash and all that follows it.  Not all systems have dirname.
1906   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1907   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1908     # The dest file is in a subdirectory.
1909     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1910     ac_dest_dir_suffix="/$ac_dest_dir"
1911     # A "../" for each directory in $ac_dest_dir_suffix.
1912     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1913   else
1914     ac_dest_dir_suffix= ac_dots=
1915   fi
1916
1917   case "$srcdir" in
1918   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1919   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1920   esac
1921
1922   # Make a symlink if possible; otherwise try a hard link.
1923   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1924     ln $srcdir/$ac_source $ac_dest; then :
1925   else
1926     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1927   fi
1928 done
1929
1930
1931 exit 0
1932 EOF
1933 chmod +x $CONFIG_STATUS
1934 rm -fr confdefs* $ac_clean_files
1935 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS
1936
1937 if test "$no_recursion" != yes; then
1938
1939   # Remove --cache-file and --srcdir arguments so they do not pile up.
1940   ac_sub_configure_args=
1941   ac_prev=
1942   for ac_arg in $ac_configure_args; do
1943     if test -n "$ac_prev"; then
1944       ac_prev=
1945       continue
1946     fi
1947     case "$ac_arg" in
1948     -cache-file | --cache-file | --cache-fil | --cache-fi \
1949     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1950       ac_prev=cache_file ;;
1951     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1952     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1953       ;;
1954     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1955       ac_prev=srcdir ;;
1956     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1957       ;;
1958     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
1959     esac
1960   done
1961
1962   for ac_config_dir in testsuite; do
1963
1964     # Do not complain, so a configure script can configure whichever
1965     # parts of a large source tree are present.
1966     if test ! -d $srcdir/$ac_config_dir; then
1967       continue
1968     fi
1969
1970     echo configuring in $ac_config_dir
1971
1972     case "$srcdir" in
1973     .) ;;
1974     *)
1975       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
1976       else
1977         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
1978       fi
1979       ;;
1980     esac
1981
1982     ac_popdir=`pwd`
1983     cd $ac_config_dir
1984
1985     case "$srcdir" in
1986     .) # No --srcdir option.  We are building in place.
1987       ac_sub_srcdir=$srcdir ;;
1988     /*) # Absolute path.
1989       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
1990     *) # Relative path.
1991       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
1992     esac
1993
1994     # Check for guested configure; otherwise get Cygnus style configure.
1995     if test -f $ac_sub_srcdir/configure; then
1996       ac_sub_configure=$ac_sub_srcdir/configure
1997     elif test -f $ac_sub_srcdir/configure.in; then
1998       ac_sub_configure=$ac_configure
1999     else
2000       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2001       ac_sub_configure=
2002     fi
2003
2004     # The recursion is here.
2005     if test -n "$ac_sub_configure"; then
2006
2007       # Make the cache file name correct relative to the subdirectory.
2008       # A "../" for each directory in /$ac_config_dir.
2009       ac_dots=`echo /$ac_config_dir|sed 's%/[^/]*%../%g'`
2010       case "$cache_file" in
2011       /*) ac_sub_cache_file=$cache_file ;;
2012       *) # Relative path.
2013         ac_sub_cache_file="$ac_dots$cache_file" ;;
2014       esac
2015
2016       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2017       # The eval makes quoting arguments work.
2018       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2019       then :
2020       else
2021         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2022       fi
2023     fi
2024
2025     cd $ac_popdir
2026   done
2027 fi
2028