gas/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.4
   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="$ac_help
  15   --enable-bfd-assembler  use BFD back end for writing object files"
  16 ac_help="$ac_help
  17     targets            alternative target configurations besides the primary"
  18
  19 # Initialize some variables set by options.
  20 # The variables have the same names as the options, with
  21 # dashes changed to underlines.
  22 build=NONE
  23 cache_file=./config.cache
  24 exec_prefix=NONE
  25 host=NONE
  26 no_create=
  27 nonopt=NONE
  28 no_recursion=
  29 prefix=NONE
  30 program_prefix=NONE
  31 program_suffix=NONE
  32 program_transform_name=s,x,x,
  33 silent=
  34 site=
  35 srcdir=
  36 target=NONE
  37 verbose=
  38 x_includes=NONE
  39 x_libraries=NONE
  40
  41 # Initialize some other variables.
  42 subdirs=
  43
  44 ac_prev=
  45 for ac_option
  46 do
  47
  48   # If the previous option needs an argument, assign it.
  49   if test -n "$ac_prev"; then
  50     eval "$ac_prev=\$ac_option"
  51     ac_prev=
  52     continue
  53   fi
  54
  55   case "$ac_option" in
  56   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  57   *) ac_optarg= ;;
  58   esac
  59
  60   # Accept the important Cygnus configure options, so we can diagnose typos.
  61
  62   case "$ac_option" in
  63
  64   -build | --build | --buil | --bui | --bu | --b)
  65     ac_prev=build ;;
  66   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
  67     build="$ac_optarg" ;;
  68
  69   -cache-file | --cache-file | --cache-fil | --cache-fi \
  70   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  71     ac_prev=cache_file ;;
  72   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  73   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  74     cache_file="$ac_optarg" ;;
  75
  76   -disable-* | --disable-*)
  77     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
  78     # Reject names that are not valid shell variable names.
  79     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
  80       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  81     fi
  82     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  83     eval "enable_${ac_feature}=no" ;;
  84
  85   -enable-* | --enable-*)
  86     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
  87     # Reject names that are not valid shell variable names.
  88     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
  89       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  90     fi
  91     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  92     case "$ac_option" in
  93       *=*) ;;
  94       *) ac_optarg=yes ;;
  95     esac
  96     eval "enable_${ac_feature}='$ac_optarg'" ;;
  97
  98   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  99   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 100   | --exec | --exe | --ex)
 101     ac_prev=exec_prefix ;;
 102   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 103   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 104   | --exec=* | --exe=* | --ex=*)
 105     exec_prefix="$ac_optarg" ;;
 106
 107   -gas | --gas | --ga | --g)
 108     # Obsolete; use --with-gas.
 109     with_gas=yes ;;
 110
 111   -help | --help | --hel | --he)
 112     # Omit some internal or obsolete options to make the list less imposing.
 113     # This message is too long to be a string in the A/UX 3.1 sh.
 114     cat << EOF
 115 Usage: configure [options] [host]
 116 Options: [defaults in brackets after descriptions]
 117 Configuration:
 118   --cache-file=FILE       cache test results in FILE
 119   --help                  print this message
 120   --no-create             do not create output files
 121   --quiet, --silent       do not print \`checking...' messages
 122   --version               print the version of autoconf that created configure
 123 Directory and file names:
 124   --prefix=PREFIX         install architecture-independent files in PREFIX
 125                           [$ac_default_prefix]
 126   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
 127                           [same as prefix]
 128   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 129   --program-prefix=PREFIX prepend PREFIX to installed program names
 130   --program-suffix=SUFFIX append SUFFIX to installed program names
 131   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 132 Host type:
 133   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 134   --host=HOST             configure for HOST [guessed]
 135   --target=TARGET         configure for TARGET [TARGET=HOST]
 136 Features and packages:
 137   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 138   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 139   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 140   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 141   --x-includes=DIR        X include files are in DIR
 142   --x-libraries=DIR       X library files are in DIR
 143 --enable and --with options recognized:$ac_help
 144 EOF
 145     exit 0 ;;
 146
 147   -host | --host | --hos | --ho)
 148     ac_prev=host ;;
 149   -host=* | --host=* | --hos=* | --ho=*)
 150     host="$ac_optarg" ;;
 151
 152   -nfp | --nfp | --nf)
 153     # Obsolete; use --without-fp.
 154     with_fp=no ;;
 155
 156   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 157   | --no-cr | --no-c)
 158     no_create=yes ;;
 159
 160   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 161   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 162     no_recursion=yes ;;
 163
 164   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 165     ac_prev=prefix ;;
 166   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 167     prefix="$ac_optarg" ;;
 168
 169   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 170   | --program-pre | --program-pr | --program-p)
 171     ac_prev=program_prefix ;;
 172   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 173   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 174     program_prefix="$ac_optarg" ;;
 175
 176   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 177   | --program-suf | --program-su | --program-s)
 178     ac_prev=program_suffix ;;
 179   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 180   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 181     program_suffix="$ac_optarg" ;;
 182
 183   -program-transform-name | --program-transform-name \
 184   | --program-transform-nam | --program-transform-na \
 185   | --program-transform-n | --program-transform- \
 186   | --program-transform | --program-transfor \
 187   | --program-transfo | --program-transf \
 188   | --program-trans | --program-tran \
 189   | --progr-tra | --program-tr | --program-t)
 190     ac_prev=program_transform_name ;;
 191   -program-transform-name=* | --program-transform-name=* \
 192   | --program-transform-nam=* | --program-transform-na=* \
 193   | --program-transform-n=* | --program-transform-=* \
 194   | --program-transform=* | --program-transfor=* \
 195   | --program-transfo=* | --program-transf=* \
 196   | --program-trans=* | --program-tran=* \
 197   | --progr-tra=* | --program-tr=* | --program-t=*)
 198     program_transform_name="$ac_optarg" ;;
 199
 200   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 201   | -silent | --silent | --silen | --sile | --sil)
 202     silent=yes ;;
 203
 204   -site | --site | --sit)
 205     ac_prev=site ;;
 206   -site=* | --site=* | --sit=*)
 207     site="$ac_optarg" ;;
 208
 209   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 210     ac_prev=srcdir ;;
 211   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 212     srcdir="$ac_optarg" ;;
 213
 214   -target | --target | --targe | --targ | --tar | --ta | --t)
 215     ac_prev=target ;;
 216   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 217     target="$ac_optarg" ;;
 218
 219   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 220     verbose=yes ;;
 221
 222   -version | --version | --versio | --versi | --vers)
 223     echo "configure generated by autoconf version 2.4"
 224     exit 0 ;;
 225
 226   -with-* | --with-*)
 227     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 228     # Reject names that are not valid shell variable names.
 229     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 230       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 231     fi
 232     ac_package=`echo $ac_package| sed 's/-/_/g'`
 233     case "$ac_option" in
 234       *=*) ;;
 235       *) ac_optarg=yes ;;
 236     esac
 237     eval "with_${ac_package}='$ac_optarg'" ;;
 238
 239   -without-* | --without-*)
 240     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 241     # Reject names that are not valid shell variable names.
 242     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 243       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 244     fi
 245     ac_package=`echo $ac_package| sed 's/-/_/g'`
 246     eval "with_${ac_package}=no" ;;
 247
 248   --x)
 249     # Obsolete; use --with-x.
 250     with_x=yes ;;
 251
 252   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 253   | --x-incl | --x-inc | --x-in | --x-i)
 254     ac_prev=x_includes ;;
 255   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 256   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 257     x_includes="$ac_optarg" ;;
 258
 259   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 260   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 261     ac_prev=x_libraries ;;
 262   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 263   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 264     x_libraries="$ac_optarg" ;;
 265
 266   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 267     ;;
 268
 269   *)
 270     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 271       echo "configure: warning: $ac_option: invalid host type" 1>&2
 272     fi
 273     if test "x$nonopt" != xNONE; then
 274       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 275     fi
 276     nonopt="$ac_option"
 277     ;;
 278
 279   esac
 280 done
 281
 282 if test -n "$ac_prev"; then
 283   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 284 fi
 285
 286 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 287
 288 # File descriptor usage:
 289 # 0 standard input
 290 # 1 file creation
 291 # 2 errors and warnings
 292 # 3 some systems may open it to /dev/tty
 293 # 4 used on the Kubota Titan
 294 # 6 checking for... messages and results
 295 # 5 compiler messages saved in config.log
 296 if test "$silent" = yes; then
 297   exec 6>/dev/null
 298 else
 299   exec 6>&1
 300 fi
 301 exec 5>./config.log
 302
 303 echo "\
 304 This file contains any messages produced by compilers while
 305 running configure, to aid debugging if configure makes a mistake.
 306 " 1>&5
 307
 308 # Strip out --no-create and --no-recursion so they do not pile up.
 309 # Also quote any args containing shell metacharacters.
 310 ac_configure_args=
 311 for ac_arg
 312 do
 313   case "$ac_arg" in
 314   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 315   | --no-cr | --no-c) ;;
 316   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 317   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 318   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 319   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 320   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 321   esac
 322 done
 323
 324 # NLS nuisances.
 325 # Only set LANG and LC_ALL to C if already set.
 326 # These must not be set unconditionally because not all systems understand
 327 # e.g. LANG=C (notably SCO).
 328 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 329 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 330
 331 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 332 rm -rf conftest* confdefs.h
 333 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 334 echo > confdefs.h
 335
 336 # A filename unique to this package, relative to the directory that
 337 # configure is in, which we can look for to find out if srcdir is correct.
 338 ac_unique_file=as.h
 339
 340 # Find the source files, if location was not specified.
 341 if test -z "$srcdir"; then
 342   ac_srcdir_defaulted=yes
 343   # Try the directory containing this script, then its parent.
 344   ac_prog=$0
 345   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 346   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 347   srcdir=$ac_confdir
 348   if test ! -r $srcdir/$ac_unique_file; then
 349     srcdir=..
 350   fi
 351 else
 352   ac_srcdir_defaulted=no
 353 fi
 354 if test ! -r $srcdir/$ac_unique_file; then
 355   if test "$ac_srcdir_defaulted" = yes; then
 356     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 357   else
 358     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 359   fi
 360 fi
 361 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 362
 363 # Prefer explicitly selected file to automatically selected ones.
 364 if test -z "$CONFIG_SITE"; then
 365   if test "x$prefix" != xNONE; then
 366     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 367   else
 368     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 369   fi
 370 fi
 371 for ac_site_file in $CONFIG_SITE; do
 372   if test -r "$ac_site_file"; then
 373     echo "loading site script $ac_site_file"
 374     . "$ac_site_file"
 375   fi
 376 done
 377
 378 if test -r "$cache_file"; then
 379   echo "loading cache $cache_file"
 380   . $cache_file
 381 else
 382   echo "creating cache $cache_file"
 383   > $cache_file
 384 fi
 385
 386 ac_ext=c
 387 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 388 ac_cpp='$CPP $CPPFLAGS'
 389 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 390 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 391
 392 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 393   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 394   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 395     ac_n= ac_c='
 396 ' ac_t='        '
 397   else
 398     ac_n=-n ac_c= ac_t=
 399   fi
 400 else
 401   ac_n= ac_c='\c' ac_t=
 402 fi
 403
 404 user_bfd_gas=
 405 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
 406 enableval="$enable_bfd_assembler"
 407 if test -n "$enableval"; then
 408   case "${enableval}" in
 409   yes) need_bfd=yes user_bfd_gas=yes ;;
 410   no)  user_bfd_gas=no ;;
 411   *)   { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
 412 esac
 413 fi
 414 # Check whether --enable-targets or --disable-targets was given.
 415 enableval="$enable_targets"
 416 if test -n "$enableval"; then
 417   case "${enableval}" in
 418   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
 419             ;;
 420   no)       enable_targets= ;;
 421   *)        enable_targets=$enableval ;;
 422 esac
 423 fi
 424
 425 # Generate a header file -- gets more post-processing by Makefile later.
 426
 427
 428 ac_aux_dir=
 429 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
 430   if test -f $ac_dir/install-sh; then
 431     ac_aux_dir=$ac_dir
 432     ac_install_sh="$ac_aux_dir/install-sh -c"
 433     break
 434   elif test -f $ac_dir/install.sh; then
 435     ac_aux_dir=$ac_dir
 436     ac_install_sh="$ac_aux_dir/install.sh -c"
 437     break
 438   fi
 439 done
 440 if test -z "$ac_aux_dir"; then
 441   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 442 fi
 443 ac_config_guess=$ac_aux_dir/config.guess
 444 ac_config_sub=$ac_aux_dir/config.sub
 445 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 446
 447
 448 # Do some error checking and defaulting for the host and target type.
 449 # The inputs are:
 450 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 451 #
 452 # The rules are:
 453 # 1. You are not allowed to specify --host, --target, and nonopt at the
 454 #    same time.
 455 # 2. Host defaults to nonopt.
 456 # 3. If nonopt is not specified, then host defaults to the current host,
 457 #    as determined by config.guess.
 458 # 4. Target and build default to nonopt.
 459 # 5. If nonopt is not specified, then target and build default to host.
 460
 461 # The aliases save the names the user supplied, while $host etc.
 462 # will get canonicalized.
 463 case $host---$target---$nonopt in
 464 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 465 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 466 esac
 467
 468
 469 # Make sure we can run config.sub.
 470 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 471 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 472 fi
 473
 474 echo $ac_n "checking host system type""... $ac_c" 1>&6
 475
 476 host_alias=$host
 477 case "$host_alias" in
 478 NONE)
 479   case $nonopt in
 480   NONE)
 481     if host_alias=`$ac_config_guess`; then :
 482     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 483     fi ;;
 484   *) host_alias=$nonopt ;;
 485   esac ;;
 486 esac
 487
 488 host=`$ac_config_sub $host_alias`
 489 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 490 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 491 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 492 echo "$ac_t""$host" 1>&6
 493
 494 echo $ac_n "checking target system type""... $ac_c" 1>&6
 495
 496 target_alias=$target
 497 case "$target_alias" in
 498 NONE)
 499   case $nonopt in
 500   NONE) target_alias=$host_alias ;;
 501   *) target_alias=$nonopt ;;
 502   esac ;;
 503 esac
 504
 505 target=`$ac_config_sub $target_alias`
 506 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 507 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 508 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 509 echo "$ac_t""$target" 1>&6
 510
 511 echo $ac_n "checking build system type""... $ac_c" 1>&6
 512
 513 build_alias=$build
 514 case "$build_alias" in
 515 NONE)
 516   case $nonopt in
 517   NONE) build_alias=$host_alias ;;
 518   *) build_alias=$nonopt ;;
 519   esac ;;
 520 esac
 521
 522 build=`$ac_config_sub $build_alias`
 523 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 524 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 525 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 526 echo "$ac_t""$build" 1>&6
 527
 528 test "$host_alias" != "$target_alias" &&
 529   test "$program_prefix$program_suffix$program_transform_name" = \
 530     NONENONEs,x,x, &&
 531   program_prefix=${target_alias}-
 532
 533 if test "$program_transform_name" = s,x,x,; then
 534   program_transform_name=
 535 else
 536   # Double any \ or $.
 537   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 538   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 539   rm -f conftestsed
 540 fi
 541 test "$program_prefix" != NONE &&
 542   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 543 # Use a double $ so make ignores it.
 544 test "$program_suffix" != NONE &&
 545   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 546
 547 # sed with no file args requires a program.
 548 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 549
 550
 551 te_file=generic
 552
 553 # assign cpu type
 554
 555 # check for architecture variants
 556 case ${target_cpu} in
 557   armeb)        cpu_type=arm endian=big ;;
 558   arm*)         cpu_type=arm endian=little ;;
 559   hppa*)        cpu_type=hppa ;;
 560   i[45]86)      cpu_type=i386 ;;
 561   m680[012346]0) cpu_type=m68k ;;
 562   m68008)       cpu_type=m68k ;;
 563   m683??)       cpu_type=m68k ;;
 564   m8*)          cpu_type=m88k ;;
 565   mips*el)      cpu_type=mips endian=little;;
 566   mips*)        cpu_type=mips endian=big ;;
 567   powerpcle*)   cpu_type=ppc endian=little ;;
 568   powerpc*)     cpu_type=ppc endian=big ;;
 569   rs6000*)      cpu_type=ppc ;;
 570   sparc64)      cpu_type=sparc obj_format=elf
 571                 cat >> confdefs.h <<\EOF
 572 #define sparcv9 1
 573 EOF
 574  ;;
 575   sparclite*)   cpu_type=sparc ;;
 576   *)            cpu_type=${target_cpu} ;;
 577 esac
 578
 579 # do we need the opcodes library?
 580 case ${cpu_type} in
 581   alpha | vax)
 582     ;;
 583   *)
 584     OPCODES_LIB="../opcodes/libopcodes.a"
 585     ;;
 586 esac
 587
 588
 589 gas_target=${cpu_type}
 590 this_target=${generic_target}
 591
 592 canon_targets=""
 593 if test -n "$enable_targets" ; then
 594   for t in `echo $enable_targets | sed 's/,/ /g'`; do
 595     result=`$ac_config_sub $t 2>/dev/null`
 596     if test -n "$result" ; then
 597       canon_targets="$canon_targets $result"
 598 #    else
 599 #      # Permit "all", etc.  We don't support it yet though.
 600 #      canon_targets="$canon_targets $t"
 601     fi
 602   done
 603   _gas_uniq_list="$canon_targets"
 604 _gas_uniq_newlist=""
 605 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 606   case $_gas_uniq_i in
 607   _gas_uniq_dummy) ;;
 608   *) case " $_gas_uniq_newlist " in
 609        *" $_gas_uniq_i "*) ;;
 610        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 611      esac ;;
 612   esac
 613 done
 614 canon_targets=$_gas_uniq_newlist
 615
 616 fi
 617
 618 emulations=""
 619
 620 for this_target in $target $canon_targets ; do
 621
 622     eval `echo $this_target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
 623
 624     # check for architecture variants
 625     case ${cpu} in
 626       hppa*)            cpu_type=hppa ;;
 627       i[45]86)          cpu_type=i386 ;;
 628       m680[012346]0)    cpu_type=m68k ;;
 629       m68008)           cpu_type=m68k ;;
 630       m683??)           cpu_type=m68k ;;
 631       m8*)              cpu_type=m88k ;;
 632       mips*el)          cpu_type=mips endian=little;;
 633       mips*)            cpu_type=mips endian=big ;;
 634       powerpcle*)       cpu_type=ppc endian=little ;;
 635       powerpc*)         cpu_type=ppc endian=big ;;
 636       rs6000*)          cpu_type=ppc ;;
 637       sparc64)          cpu_type=sparc obj_format=elf want_sparcv9=true ;;
 638       sparclite*)       cpu_type=sparc ;;
 639       *)                cpu_type=${cpu} ;;
 640     esac
 641
 642     if test ${this_target} = $target ; then
 643       target_cpu_type=${cpu_type}
 644     elif test ${target_cpu_type} != ${cpu_type} ; then
 645       continue
 646     fi
 647
 648     targ=${cpu_type}
 649     generic_target=${cpu_type}-$vendor-$os
 650     dev=no
 651     bfd_gas=no
 652     em=generic
 653
 654     # assign object format
 655     case ${generic_target} in
 656       a29k-amd-udi)         fmt=coff targ=ebmon29k ;;
 657       a29k-amd-ebmon)       fmt=coff targ=ebmon29k ;;
 658       a29k-nyu-sym1)        fmt=coff targ=ebmon29k ;;
 659       a29k-*-vxworks*)      fmt=coff ;;
 660
 661       alpha-*-netware*)     fmt=ecoff ;;
 662       alpha-*-osf*)         fmt=ecoff ;;
 663       alpha-*-linux*)       fmt=ecoff ;;
 664
 665 # start-sanitize-arc
 666       arc-*-elf*)           fmt=elf bfd_gas=yes ;;
 667 # end-sanitize-arc
 668
 669       arm-*-riscix*)        fmt=aout targ=arm-lit ;;
 670       arm-*-aout)           fmt=aout
 671                             case "$endian" in
 672                               big)      targ=arm-big ;;
 673                               *)        targ=arm-lit ;;
 674                             esac
 675                             ;;
 676       arm-*-coff)           fmt=coff ;;
 677       arm-*-riscix*)        fmt=aout ;;
 678       arm-*-pe)             fmt=coff targ=armcoff em=pe ;;
 679
 680       hppa-*-*elf*)         fmt=elf em=hppa ;;
 681       hppa-*-lites*)        fmt=elf em=hppa ;;
 682       hppa-*-osf*)          fmt=som em=hppa ;;
 683       hppa-*-hpux*)         fmt=som em=hppa ;;
 684       hppa-*-bsd*)          fmt=som em=hppa ;;
 685       hppa-*-hiux*)         fmt=som em=hppa ;;
 686
 687       h8300-*-coff)         fmt=coff ;;
 688
 689       i386-ibm-aix*)        fmt=coff targ=i386coff
 690                              em=i386aix ;;
 691       i386-*-bsd*)          fmt=aout em=386bsd ;;
 692       i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
 693       i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
 694       i386-*-linux*aout* | i386-*-linuxoldld)   fmt=aout em=linux ;;
 695       i386-*-linux*coff*)   fmt=coff em=linux
 696                              targ=i386coff ;;
 697       i386-*-linux*)        fmt=elf em=linux ;;
 698       i386-*-lynxos*)       fmt=coff targ=i386coff
 699                              em=lynx ;;
 700       i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
 701                             fmt=elf ;;
 702       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 703                             fmt=coff targ=i386coff ;;
 704       i386-*-vsta)          fmt=aout ;;
 705       i386-*-go32)          fmt=coff targ=i386coff ;;
 706       i386-*-gnu*)          fmt=elf ;;
 707       i386-*-mach*)
 708                             fmt=aout em=mach bfd_gas=yes ;;
 709       i386-*-msdos*)        fmt=aout ;;
 710       i386-*-moss*)         fmt=elf ;;
 711       i386-*-pe)            fmt=coff targ=i386coff em=pe ;;
 712       i386-*-win32)         fmt=coff targ=i386coff em=pe ;;
 713       i386-*-*nt)           fmt=coff targ=i386coff em=pe ;;
 714       i960-*-bout)          fmt=bout ;;
 715       i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
 716       i960-*-nindy*)        fmt=bout ;;
 717       i960-*-vxworks4*)     fmt=bout ;;
 718       i960-*-vxworks5.0)    fmt=bout ;;
 719       i960-*-vxworks5.*)    fmt=coff em=ic960 targ=ic960coff ;;
 720       i960-*-vxworks*)      fmt=bout ;;
 721
 722       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 723                             fmt=aout em=sun3 ;;
 724       m68k-motorola-sysv*)  fmt=coff targ=m68kcoff em=delta ;;
 725       m68k-bull-sysv3*)     fmt=coff targ=m68kcoff em=dpx2 ;;
 726       m68k-apollo-*)        fmt=coff targ=apollo em=apollo ;;
 727       m68k-*-coff | m68k-*-sysv*)
 728                             fmt=coff targ=m68kcoff ;;
 729       m68k-*-elf)           fmt=elf ;;
 730       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
 731       m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 732                              em=lynx ;;
 733       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
 734
 735       m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;;
 736       m88k-*-coff*)         fmt=coff targ=m88kcoff ;;
 737
 738       # don't change em like *-*-bsd does
 739       mips-dec-netbsd*)     fmt=elf targ=mips-lit endian=little ;;
 740       mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
 741       mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
 742       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 743       mips-*-ultrix*)       fmt=ecoff targ=mips-lit endian=little ;;
 744       mips-*-ecoff*)        fmt=ecoff
 745                             case "$endian" in
 746                             big) targ=mips-big ;;
 747                             *)   targ=mips-lit ;;
 748                             esac
 749                             ;;
 750       mips-*-ecoff*)        fmt=ecoff targ=mips-big ;;
 751       mips-*-gnu*)          fmt=aout
 752                             case "$endian" in
 753                             big) targ=mips-big ;;
 754                             *)   targ=mips-lit ;;
 755                             esac
 756                             ;;
 757       mips-*-irix5*)        fmt=elf targ=mips-big ;;
 758       mips-*-irix*)         fmt=ecoff targ=mips-big ;;
 759       mips-*-riscos*)       fmt=ecoff targ=mips-big ;;
 760       mips-*-sysv*)         fmt=ecoff targ=mips-big ;;
 761       mips-*-elf*)          fmt=elf
 762                             case "$endian" in
 763                             big) targ=mips-big ;;
 764                             *)   targ=mips-lit ;;
 765                             esac
 766                             ;;
 767       ppc-*-pe)             fmt=coff em=pe
 768                             case "$endian" in
 769                             big) targ=ppc-big ;;
 770                             *)   targ=ppc-lit ;;
 771                             esac
 772                             ;;
 773       ppc-*-winnt*)         fmt=coff em=pe
 774                             case "$endian" in
 775                             big) targ=ppc-big ;;
 776                             *)   targ=ppc-lit ;;
 777                             esac
 778                             ;;
 779       ppc-*-aix*)           fmt=coff ;;
 780       ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 781                             fmt=elf
 782                             case "$endian" in
 783                             big)  targ=ppc-big ;;
 784                             *)    targ=ppc-lit ;;
 785                             esac
 786                             ;;
 787       ppc-*-macos* | ppc-*-mpw*)
 788                             fmt=coff em=macos ;;
 789       ppc-*-netware*)       fmt=elf em=ppcnw ;;
 790
 791       sh-*-coff)            fmt=coff ;;
 792
 793 # start-sanitize-rce
 794       rce-*-aout)           fmt=aout ;;
 795 # end-sanitize-rce
 796
 797       ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
 798       ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
 799
 800       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
 801       sparc-*-aout | sparc*-*-vxworks)
 802                             fmt=aout ;;
 803       sparc-*-coff)         fmt=coff ;;
 804       sparc-*-lynxos*)      fmt=coff em=lynx ;;
 805       sparc-fujitsu-none)   fmt=aout ;;
 806       sparc-*-elf | sparc*-*-solaris*)
 807                             fmt=elf ;;
 808       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 809
 810       vax-*-bsd* | vax-*-ultrix*)
 811                             fmt=aout ;;
 812       vax-*-vms)            fmt=vms ;;
 813
 814       z8k-*-coff | z8k-*-sim)
 815                             fmt=coff ;;
 816
 817       w65-*-*)              fmt=coff ;;
 818
 819       *-*-aout | *-*-scout)
 820                             fmt=aout ;;
 821       *-*-nindy*)
 822                             fmt=bout ;;
 823       *-*-bsd*)
 824                             fmt=aout em=sun3 ;;
 825       *-*-generic)          fmt=generic ;;
 826       *-*-xray | *-*-hms)   fmt=coff ;;
 827       *-*-sim)              fmt=coff ;;
 828       *-*-elf | *-*-sysv4* | *-*-solaris*)
 829                             echo "configure: warning: GAS support for ELF format is incomplete." 1>&2
 830                             fmt=elf dev=yes ;;
 831       *-*-vxworks)          fmt=aout ;;
 832       *-*-netware)          fmt=elf ;;
 833     esac
 834
 835     case ${cpu_type}-${fmt} in
 836       arm-*)    bfd_gas=yes ;;
 837     # not yet
 838     # i386-aout)        bfd_gas=preferred ;;
 839       mips-*)   bfd_gas=yes ;;
 840       ns32k-*)  bfd_gas=yes ;;
 841       ppc-*)    bfd_gas=yes ;;
 842       sparc-*)  bfd_gas=yes ;;
 843       *-elf)    bfd_gas=yes ;;
 844       *-ecoff)  bfd_gas=yes ;;
 845       *-som)    bfd_gas=yes ;;
 846       *)                ;;
 847     esac
 848
 849 # Other random stuff.
 850
 851     test -n "$want_sparcv9" && cat >> confdefs.h <<\EOF
 852 #define sparcv9 1
 853 EOF
 854
 855
 856     case ${cpu_type} in
 857       m68k) extra_objects="$extra_objects m68k-parse.o" ;;
 858     esac
 859
 860 # See if we really can support this configuration with the emulation code.
 861
 862     if test $this_target = $target ; then
 863       primary_bfd_gas=$bfd_gas
 864       obj_format=$fmt
 865       gas_target=$targ
 866       te_file=$em
 867
 868       if test $bfd_gas = no ; then
 869         # Can't support other configurations this way.
 870         break
 871       fi
 872     elif test $bfd_gas = no ; then
 873       # Can't support this configuration.
 874       break
 875     fi
 876
 877 # From target name and format, produce a list of supported emulations.
 878
 879     case ${generic_target}-${fmt} in
 880       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
 881       mips-*-*-ecoff)   case "$endian" in
 882                         big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
 883                         *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
 884                         esac ;;
 885       mips-*-*-elf)     case "$endian" in
 886                         big)    emulation="mipsbelf mipslelf mipself" ;;
 887                         *)      emulation="mipslelf mipsbelf mipself" ;;
 888                         esac ;;
 889     esac
 890
 891     emulations="$emulations $emulation"
 892
 893 done
 894
 895 # Assign floating point type.  Most processors with FP support
 896 # IEEE FP.  On those that don't support FP at all, usually IEEE
 897 # is emulated.
 898 case ${target_cpu} in
 899   vax | tahoe ) atof=${target_cpu} ;;
 900   *)            atof=ieee ;;
 901 esac
 902
 903 case "${obj_format}" in
 904   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
 905 esac
 906
 907
 908 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
 909   { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
 910 fi
 911
 912 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
 913   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
 914 fi
 915
 916 # and target makefile frag
 917
 918 target_frag=${srcdir}/config/${gas_target}.mt
 919 if test ! -r ${target_frag}; then
 920   target_frag=/dev/null # ick! but subst_file can't be conditionalized
 921 fi
 922
 923
 924 case ${user_bfd_gas}-${primary_bfd_gas} in
 925   yes-yes | no-no)
 926     # We didn't override user's choice.
 927     ;;
 928   no-yes)
 929     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
 930     ;;
 931   no-preferred)
 932     primary_bfd_gas=no
 933     ;;
 934   *-preferred)
 935     primary_bfd_gas=yes
 936     ;;
 937   yes-*)
 938     primary_bfd_gas=yes
 939     ;;
 940   -*)
 941     # User specified nothing.
 942     ;;
 943 esac
 944
 945 # Some COFF configurations want these random other flags set.
 946 case ${obj_format} in
 947   coff)
 948     case ${target_cpu_type} in
 949       i386) cat >> confdefs.h <<\EOF
 950 #define I386COFF 1
 951 EOF
 952  ;;
 953       m68k) cat >> confdefs.h <<\EOF
 954 #define M68KCOFF 1
 955 EOF
 956  ;;
 957       m88k) cat >> confdefs.h <<\EOF
 958 #define M88KCOFF 1
 959 EOF
 960  ;;
 961     esac
 962     ;;
 963 esac
 964
 965 # Getting this done right is going to be a bitch.  Each configuration specified
 966 # with --enable-targets=... should be checked for environment, format, cpu, and
 967 # bfd_gas setting.
 968 #
 969 # For each configuration, the necessary object file support code must be linked
 970 # in.  This might be only one, it might be up to four.  The necessary emulation
 971 # code needs to be provided, too.
 972 #
 973 # And then there's "--enable-targets=all"....
 974 #
 975 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
 976
 977 formats="${obj_format}"
 978 emfiles=""
 979 EMULATIONS=""
 980 _gas_uniq_list="$emulations"
 981 _gas_uniq_newlist=""
 982 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 983   case $_gas_uniq_i in
 984   _gas_uniq_dummy) ;;
 985   *) case " $_gas_uniq_newlist " in
 986        *" $_gas_uniq_i "*) ;;
 987        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 988      esac ;;
 989   esac
 990 done
 991 emulations=$_gas_uniq_newlist
 992
 993 for em in . $emulations ; do
 994   case $em in
 995     .)  continue ;;
 996     mipsbelf | mipslelf)
 997         fmt=elf   file=mipself ;;
 998     mipsbecoff | mipslecoff)
 999         fmt=ecoff file=mipsecoff ;;
1000   esac
1001   formats="$formats $fmt"
1002   emfiles="$emfiles e-$file.o"
1003   EMULATIONS="$EMULATIONS &$em,"
1004 done
1005 _gas_uniq_list="$formats"
1006 _gas_uniq_newlist=""
1007 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1008   case $_gas_uniq_i in
1009   _gas_uniq_dummy) ;;
1010   *) case " $_gas_uniq_newlist " in
1011        *" $_gas_uniq_i "*) ;;
1012        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1013      esac ;;
1014   esac
1015 done
1016 formats=$_gas_uniq_newlist
1017
1018 _gas_uniq_list="$emfiles"
1019 _gas_uniq_newlist=""
1020 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1021   case $_gas_uniq_i in
1022   _gas_uniq_dummy) ;;
1023   *) case " $_gas_uniq_newlist " in
1024        *" $_gas_uniq_i "*) ;;
1025        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1026      esac ;;
1027   esac
1028 done
1029 emfiles=$_gas_uniq_newlist
1030
1031 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1032   for fmt in $formats ; do
1033     case $fmt in
1034       aout)     cat >> confdefs.h <<\EOF
1035 #define OBJ_MAYBE_AOUT 1
1036 EOF
1037     ;;
1038       bout)     cat >> confdefs.h <<\EOF
1039 #define OBJ_MAYBE_BOUT 1
1040 EOF
1041     ;;
1042       coff)     cat >> confdefs.h <<\EOF
1043 #define OBJ_MAYBE_COFF 1
1044 EOF
1045     ;;
1046       ecoff)    cat >> confdefs.h <<\EOF
1047 #define OBJ_MAYBE_ECOFF 1
1048 EOF
1049    ;;
1050       elf)      cat >> confdefs.h <<\EOF
1051 #define OBJ_MAYBE_ELF 1
1052 EOF
1053      ;;
1054       generic)  cat >> confdefs.h <<\EOF
1055 #define OBJ_MAYBE_GENERIC 1
1056 EOF
1057  ;;
1058       hp300)    cat >> confdefs.h <<\EOF
1059 #define OBJ_MAYBE_HP300 1
1060 EOF
1061    ;;
1062       ieee)     cat >> confdefs.h <<\EOF
1063 #define OBJ_MAYBE_IEEE 1
1064 EOF
1065     ;;
1066       som)      cat >> confdefs.h <<\EOF
1067 #define OBJ_MAYBE_SOM 1
1068 EOF
1069      ;;
1070       vms)      cat >> confdefs.h <<\EOF
1071 #define OBJ_MAYBE_VMS 1
1072 EOF
1073      ;;
1074     esac
1075     extra_objects="$extra_objects obj-$fmt.o"
1076   done
1077   obj_format=multi
1078 fi
1079 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1080   te_file=multi
1081   extra_objects="$extra_objects $emfiles"
1082   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1083   cat >> confdefs.h <<\EOF
1084 #define USE_EMULATIONS 1
1085 EOF
1086
1087 fi
1088
1089 cat >> confdefs.h <<EOF
1090 #define EMULATIONS $EMULATIONS
1091 EOF
1092
1093 cat >> confdefs.h <<EOF
1094 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1095 EOF
1096
1097
1098 files="config/tc-${target_cpu_type}.c config/tc-${target_cpu_type}.h \
1099         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1100         config/te-${te_file}.h config/atof-${atof}.c \
1101         $extra_files"
1102 links="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c \
1103         $extra_links"
1104
1105 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
1106   yes-*-coff)   need_bfd=yes ;;
1107   no-*-coff)    need_bfd=yes
1108                 cat >> confdefs.h <<\EOF
1109 #define MANY_SEGMENTS 1
1110 EOF
1111  ;;
1112 esac
1113
1114 reject_dev_configs=yes
1115
1116 case ${reject_dev_configs}-${dev} in
1117   yes-yes) # Oops.
1118     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1119     ;;
1120 esac
1121
1122
1123
1124
1125
1126
1127
1128 case "${primary_bfd_gas}" in
1129   yes)  cat >> confdefs.h <<\EOF
1130 #define BFD_ASSEMBLER 1
1131 EOF
1132
1133         need_bfd=yes ;;
1134 esac
1135
1136 case "${need_bfd}" in
1137   yes)  BFDLIB=../bfd/libbfd.a
1138         ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1139         ;;
1140 esac
1141
1142
1143
1144 cat >> confdefs.h <<EOF
1145 #define TARGET_ALIAS "${target_alias}"
1146 EOF
1147
1148 cat >> confdefs.h <<EOF
1149 #define TARGET_CANONICAL "${target}"
1150 EOF
1151
1152 cat >> confdefs.h <<EOF
1153 #define TARGET_CPU "${target_cpu}"
1154 EOF
1155
1156 cat >> confdefs.h <<EOF
1157 #define TARGET_VENDOR "${target_vendor}"
1158 EOF
1159
1160 cat >> confdefs.h <<EOF
1161 #define TARGET_OS "${target_os}"
1162 EOF
1163
1164
1165 echo $ac_n "checking for CC""... $ac_c" 1>&6
1166 test -z "$CC" && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
1167 test -z "$CC" && CC=cc
1168 echo "$ac_t""setting CC to $CC" 1>&6
1169
1170 # Find out if we are using GNU C, under whatever name.
1171 cat > conftest.c <<EOF
1172 #ifdef __GNUC__
1173   yes
1174 #endif
1175 EOF
1176 ${CC-cc} -E conftest.c > conftest.out 2>&1
1177 if egrep yes conftest.out >/dev/null 2>&1; then
1178   GCC=yes
1179 else
1180   GCC=
1181 fi
1182 rm -f conftest*
1183
1184 # Find a good install program.  We prefer a C program (faster),
1185 # so one script is as good as another.  But avoid the broken or
1186 # incompatible versions:
1187 # SysV /etc/install, /usr/sbin/install
1188 # SunOS /usr/etc/install
1189 # IRIX /sbin/install
1190 # AIX /bin/install
1191 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1192 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1193 # ./install, which can be erroneously created by make from ./install.sh.
1194 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1195 if test -z "$INSTALL"; then
1196 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1197   echo $ac_n "(cached) $ac_c" 1>&6
1198 else
1199     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1200   for ac_dir in $PATH; do
1201     # Account for people who put trailing slashes in PATH elements.
1202     case "$ac_dir/" in
1203     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1204     *)
1205       # OSF1 and SCO ODT 3.0 have their own names for install.
1206       for ac_prog in ginstall installbsd scoinst install; do
1207         if test -f $ac_dir/$ac_prog; then
1208           if test $ac_prog = install &&
1209             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1210             # AIX install.  It has an incompatible calling convention.
1211             # OSF/1 installbsd also uses dspmsg, but is usable.
1212             :
1213           else
1214             ac_cv_path_install="$ac_dir/$ac_prog -c"
1215             break 2
1216           fi
1217         fi
1218       done
1219       ;;
1220     esac
1221   done
1222   IFS="$ac_save_ifs"
1223   # As a last resort, use the slow shell script.
1224   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
1225 fi
1226   INSTALL="$ac_cv_path_install"
1227 fi
1228 echo "$ac_t""$INSTALL" 1>&6
1229
1230 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1231 # It thinks the first close brace ends the variable substitution.
1232 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1233
1234 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1235
1236
1237 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1238 # On Suns, sometimes $CPP names a directory.
1239 if test -n "$CPP" && test -d "$CPP"; then
1240   CPP=
1241 fi
1242 if test -z "$CPP"; then
1243 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1244   echo $ac_n "(cached) $ac_c" 1>&6
1245 else
1246     # This must be in double quotes, not single quotes, because CPP may get
1247   # substituted into the Makefile and "${CC-cc}" will confuse make.
1248   CPP="${CC-cc} -E"
1249   # On the NeXT, cc -E runs the code through the compiler's parser,
1250   # not just through cpp.
1251   cat > conftest.$ac_ext <<EOF
1252 #line 1253 "configure"
1253 #include "confdefs.h"
1254 #include <assert.h>
1255 Syntax Error
1256 EOF
1257 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1258 ac_err=`grep -v '^ *+' conftest.out`
1259 if test -z "$ac_err"; then
1260   :
1261 else
1262   echo "$ac_err" >&5
1263   rm -rf conftest*
1264   CPP="${CC-cc} -E -traditional-cpp"
1265   cat > conftest.$ac_ext <<EOF
1266 #line 1267 "configure"
1267 #include "confdefs.h"
1268 #include <assert.h>
1269 Syntax Error
1270 EOF
1271 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1272 ac_err=`grep -v '^ *+' conftest.out`
1273 if test -z "$ac_err"; then
1274   :
1275 else
1276   echo "$ac_err" >&5
1277   rm -rf conftest*
1278   CPP=/lib/cpp
1279 fi
1280 rm -f conftest*
1281 fi
1282 rm -f conftest*
1283   ac_cv_prog_CPP="$CPP"
1284 fi
1285   CPP="$ac_cv_prog_CPP"
1286 else
1287   ac_cv_prog_CPP="$CPP"
1288 fi
1289 echo "$ac_t""$CPP" 1>&6
1290
1291 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1292 do
1293 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1294 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1295 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1296   echo $ac_n "(cached) $ac_c" 1>&6
1297 else
1298   cat > conftest.$ac_ext <<EOF
1299 #line 1300 "configure"
1300 #include "confdefs.h"
1301 #include <$ac_hdr>
1302 EOF
1303 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1304 ac_err=`grep -v '^ *+' conftest.out`
1305 if test -z "$ac_err"; then
1306   rm -rf conftest*
1307   eval "ac_cv_header_$ac_safe=yes"
1308 else
1309   echo "$ac_err" >&5
1310   rm -rf conftest*
1311   eval "ac_cv_header_$ac_safe=no"
1312 fi
1313 rm -f conftest*
1314 fi
1315 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1316   echo "$ac_t""yes" 1>&6
1317     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1318   cat >> confdefs.h <<EOF
1319 #define $ac_tr_hdr 1
1320 EOF
1321
1322 else
1323   echo "$ac_t""no" 1>&6
1324 fi
1325 done
1326
1327
1328 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1329 # people who are not cross-compiling but are compiling cross-assemblers.
1330 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1331 if test "${host}" = "${target}"; then
1332   cross_gas=no
1333 else
1334   cross_gas=yes
1335   cat >> confdefs.h <<\EOF
1336 #define CROSS_COMPILE 1
1337 EOF
1338
1339 fi
1340 echo "$ac_t""$cross_gas" 1>&6
1341
1342 # If we cannot run a trivial program, we must be cross compiling.
1343 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1344 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1345   echo $ac_n "(cached) $ac_c" 1>&6
1346 else
1347   if test "$cross_compiling" = yes; then
1348   ac_cv_c_cross=yes
1349 else
1350 cat > conftest.$ac_ext <<EOF
1351 #line 1352 "configure"
1352 #include "confdefs.h"
1353 main(){return(0);}
1354 EOF
1355 eval $ac_link
1356 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1357   ac_cv_c_cross=no
1358 else
1359   ac_cv_c_cross=yes
1360 fi
1361 fi
1362 rm -fr conftest*
1363 fi
1364 cross_compiling=$ac_cv_c_cross
1365 echo "$ac_t""$ac_cv_c_cross" 1>&6
1366
1367 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1368 # for constant arguments.  Useless!
1369 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1370 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1371   echo $ac_n "(cached) $ac_c" 1>&6
1372 else
1373   cat > conftest.$ac_ext <<EOF
1374 #line 1375 "configure"
1375 #include "confdefs.h"
1376 #include <alloca.h>
1377 int main() { return 0; }
1378 int t() {
1379 char *p = alloca(2 * sizeof(int));
1380 ; return 0; }
1381 EOF
1382 if eval $ac_link; then
1383   rm -rf conftest*
1384   ac_cv_header_alloca_h=yes
1385 else
1386   rm -rf conftest*
1387   ac_cv_header_alloca_h=no
1388 fi
1389 rm -f conftest*
1390
1391 fi
1392 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1393 if test $ac_cv_header_alloca_h = yes; then
1394   cat >> confdefs.h <<\EOF
1395 #define HAVE_ALLOCA_H 1
1396 EOF
1397
1398 fi
1399
1400 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1401 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
1402   echo $ac_n "(cached) $ac_c" 1>&6
1403 else
1404   cat > conftest.$ac_ext <<EOF
1405 #line 1406 "configure"
1406 #include "confdefs.h"
1407
1408 #ifdef __GNUC__
1409 # define alloca __builtin_alloca
1410 #else
1411 # if HAVE_ALLOCA_H
1412 #  include <alloca.h>
1413 # else
1414 #  ifdef _AIX
1415  #pragma alloca
1416 #  else
1417 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1418 char *alloca ();
1419 #   endif
1420 #  endif
1421 # endif
1422 #endif
1423
1424 int main() { return 0; }
1425 int t() {
1426 char *p = (char *) alloca(1);
1427 ; return 0; }
1428 EOF
1429 if eval $ac_link; then
1430   rm -rf conftest*
1431   ac_cv_func_alloca=yes
1432 else
1433   rm -rf conftest*
1434   ac_cv_func_alloca=no
1435 fi
1436 rm -f conftest*
1437
1438 fi
1439 echo "$ac_t""$ac_cv_func_alloca" 1>&6
1440 if test $ac_cv_func_alloca = yes; then
1441   cat >> confdefs.h <<\EOF
1442 #define HAVE_ALLOCA 1
1443 EOF
1444
1445 fi
1446
1447 if test $ac_cv_func_alloca = no; then
1448   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1449   # that cause trouble.  Some versions do not even contain alloca or
1450   # contain a buggy version.  If you still want to use their alloca,
1451   # use ar to extract alloca.o from them instead of compiling alloca.c.
1452   ALLOCA=alloca.o
1453   cat >> confdefs.h <<\EOF
1454 #define C_ALLOCA 1
1455 EOF
1456
1457
1458 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1459 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1460   echo $ac_n "(cached) $ac_c" 1>&6
1461 else
1462   cat > conftest.$ac_ext <<EOF
1463 #line 1464 "configure"
1464 #include "confdefs.h"
1465 #if defined(CRAY) && ! defined(CRAY2)
1466 webecray
1467 #else
1468 wenotbecray
1469 #endif
1470
1471 EOF
1472 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1473   egrep "webecray" >/dev/null 2>&1; then
1474   rm -rf conftest*
1475   ac_cv_os_cray=yes
1476 else
1477   rm -rf conftest*
1478   ac_cv_os_cray=no
1479 fi
1480 rm -f conftest*
1481
1482 fi
1483 echo "$ac_t""$ac_cv_os_cray" 1>&6
1484 if test $ac_cv_os_cray = yes; then
1485 for ac_func in _getb67 GETB67 getb67; do
1486   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1487 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1488   echo $ac_n "(cached) $ac_c" 1>&6
1489 else
1490   cat > conftest.$ac_ext <<EOF
1491 #line 1492 "configure"
1492 #include "confdefs.h"
1493 /* System header to define __stub macros and hopefully few prototypes,
1494     which can conflict with char $ac_func(); below.  */
1495 #include <assert.h>
1496 /* Override any gcc2 internal prototype to avoid an error.  */
1497 char $ac_func();
1498
1499 int main() { return 0; }
1500 int t() {
1501
1502 /* The GNU C library defines this for functions which it implements
1503     to always fail with ENOSYS.  Some functions are actually named
1504     something starting with __ and the normal name is an alias.  */
1505 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1506 choke me
1507 #else
1508 $ac_func();
1509 #endif
1510
1511 ; return 0; }
1512 EOF
1513 if eval $ac_link; then
1514   rm -rf conftest*
1515   eval "ac_cv_func_$ac_func=yes"
1516 else
1517   rm -rf conftest*
1518   eval "ac_cv_func_$ac_func=no"
1519 fi
1520 rm -f conftest*
1521
1522 fi
1523 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1524   echo "$ac_t""yes" 1>&6
1525   cat >> confdefs.h <<EOF
1526 #define CRAY_STACKSEG_END $ac_func
1527 EOF
1528
1529   break
1530 else
1531   echo "$ac_t""no" 1>&6
1532 fi
1533
1534 done
1535 fi
1536
1537 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1538 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1539   echo $ac_n "(cached) $ac_c" 1>&6
1540 else
1541   if test "$cross_compiling" = yes; then
1542   ac_cv_c_stack_direction=0
1543 else
1544 cat > conftest.$ac_ext <<EOF
1545 #line 1546 "configure"
1546 #include "confdefs.h"
1547 find_stack_direction ()
1548 {
1549   static char *addr = 0;
1550   auto char dummy;
1551   if (addr == 0)
1552     {
1553       addr = &dummy;
1554       return find_stack_direction ();
1555     }
1556   else
1557     return (&dummy > addr) ? 1 : -1;
1558 }
1559 main ()
1560 {
1561   exit (find_stack_direction() < 0);
1562 }
1563 EOF
1564 eval $ac_link
1565 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1566   ac_cv_c_stack_direction=1
1567 else
1568   ac_cv_c_stack_direction=-1
1569 fi
1570 fi
1571 rm -fr conftest*
1572 fi
1573 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1574 cat >> confdefs.h <<EOF
1575 #define STACK_DIRECTION $ac_cv_c_stack_direction
1576 EOF
1577
1578 fi
1579
1580 echo $ac_n "checking for inline""... $ac_c" 1>&6
1581 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1582   echo $ac_n "(cached) $ac_c" 1>&6
1583 else
1584   ac_cv_c_inline=no
1585 for ac_kw in inline __inline__ __inline; do
1586   cat > conftest.$ac_ext <<EOF
1587 #line 1588 "configure"
1588 #include "confdefs.h"
1589
1590 int main() { return 0; }
1591 int t() {
1592 } $ac_kw foo() {
1593 ; return 0; }
1594 EOF
1595 if eval $ac_compile; then
1596   rm -rf conftest*
1597   ac_cv_c_inline=$ac_kw; break
1598 fi
1599 rm -f conftest*
1600
1601 done
1602
1603 fi
1604 echo "$ac_t""$ac_cv_c_inline" 1>&6
1605 case "$ac_cv_c_inline" in
1606   inline | yes) ;;
1607   no) cat >> confdefs.h <<\EOF
1608 #define inline
1609 EOF
1610  ;;
1611   *)  cat >> confdefs.h <<EOF
1612 #define inline $ac_cv_c_inline
1613 EOF
1614  ;;
1615 esac
1616
1617
1618 # VMS doesn't have unlink.
1619 for ac_func in unlink remove
1620 do
1621 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1622 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1623   echo $ac_n "(cached) $ac_c" 1>&6
1624 else
1625   cat > conftest.$ac_ext <<EOF
1626 #line 1627 "configure"
1627 #include "confdefs.h"
1628 /* System header to define __stub macros and hopefully few prototypes,
1629     which can conflict with char $ac_func(); below.  */
1630 #include <assert.h>
1631 /* Override any gcc2 internal prototype to avoid an error.  */
1632 char $ac_func();
1633
1634 int main() { return 0; }
1635 int t() {
1636
1637 /* The GNU C library defines this for functions which it implements
1638     to always fail with ENOSYS.  Some functions are actually named
1639     something starting with __ and the normal name is an alias.  */
1640 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1641 choke me
1642 #else
1643 $ac_func();
1644 #endif
1645
1646 ; return 0; }
1647 EOF
1648 if eval $ac_link; then
1649   rm -rf conftest*
1650   eval "ac_cv_func_$ac_func=yes"
1651 else
1652   rm -rf conftest*
1653   eval "ac_cv_func_$ac_func=no"
1654 fi
1655 rm -f conftest*
1656
1657 fi
1658 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1659   echo "$ac_t""yes" 1>&6
1660     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1661   cat >> confdefs.h <<EOF
1662 #define $ac_tr_func 1
1663 EOF
1664  break
1665 else
1666   echo "$ac_t""no" 1>&6
1667 fi
1668 done
1669
1670
1671 # Some systems don't have sbrk().
1672 for ac_func in sbrk
1673 do
1674 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1675 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1676   echo $ac_n "(cached) $ac_c" 1>&6
1677 else
1678   cat > conftest.$ac_ext <<EOF
1679 #line 1680 "configure"
1680 #include "confdefs.h"
1681 /* System header to define __stub macros and hopefully few prototypes,
1682     which can conflict with char $ac_func(); below.  */
1683 #include <assert.h>
1684 /* Override any gcc2 internal prototype to avoid an error.  */
1685 char $ac_func();
1686
1687 int main() { return 0; }
1688 int t() {
1689
1690 /* The GNU C library defines this for functions which it implements
1691     to always fail with ENOSYS.  Some functions are actually named
1692     something starting with __ and the normal name is an alias.  */
1693 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1694 choke me
1695 #else
1696 $ac_func();
1697 #endif
1698
1699 ; return 0; }
1700 EOF
1701 if eval $ac_link; then
1702   rm -rf conftest*
1703   eval "ac_cv_func_$ac_func=yes"
1704 else
1705   rm -rf conftest*
1706   eval "ac_cv_func_$ac_func=no"
1707 fi
1708 rm -f conftest*
1709
1710 fi
1711 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1712   echo "$ac_t""yes" 1>&6
1713     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1714   cat >> confdefs.h <<EOF
1715 #define $ac_tr_func 1
1716 EOF
1717
1718 else
1719   echo "$ac_t""no" 1>&6
1720 fi
1721 done
1722
1723
1724 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
1725 # enough, but on some of those systems, the assert macro relies on requoting
1726 # working properly!
1727 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
1728 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
1729   echo $ac_n "(cached) $ac_c" 1>&6
1730 else
1731   cat > conftest.$ac_ext <<EOF
1732 #line 1733 "configure"
1733 #include "confdefs.h"
1734 #include <assert.h>
1735 #include <stdio.h>
1736 int main() { return 0; }
1737 int t() {
1738
1739 /* check for requoting problems */
1740 static int a, b, c, d;
1741 static char *s;
1742 assert (!strcmp(s, "foo bar baz quux"));
1743 /* check for newline handling */
1744 assert (a == b
1745         || c == d);
1746
1747 ; return 0; }
1748 EOF
1749 if eval $ac_link; then
1750   rm -rf conftest*
1751   gas_cv_assert_ok=yes
1752 else
1753   rm -rf conftest*
1754   gas_cv_assert_ok=no
1755 fi
1756 rm -f conftest*
1757
1758 fi
1759 echo "$ac_t""$gas_cv_assert_ok" 1>&6
1760 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
1761 #define BROKEN_ASSERT 1
1762 EOF
1763
1764
1765
1766 # On some systems, the system header files may not declare malloc, realloc,
1767 # and free.  There are places where gas needs these functions to have been
1768 # declared -- such as when taking their addresses.
1769 gas_test_headers="
1770 #ifdef HAVE_MEMORY_H
1771 #include <memory.h>
1772 #endif
1773 #ifdef HAVE_STRING_H
1774 #include <string.h>
1775 #endif
1776 #ifdef HAVE_STDLIB_H
1777 #include <stdlib.h>
1778 #endif
1779 #ifdef HAVE_UNISTD_H
1780 #include <unistd.h>
1781 #endif
1782 "
1783
1784 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
1785 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
1786   echo $ac_n "(cached) $ac_c" 1>&6
1787 else
1788   cat > conftest.$ac_ext <<EOF
1789 #line 1790 "configure"
1790 #include "confdefs.h"
1791 $gas_test_headers
1792 int main() { return 0; }
1793 int t() {
1794
1795 typedef char *(*f)();
1796 f x;
1797 x = (f) malloc;
1798
1799 ; return 0; }
1800 EOF
1801 if eval $ac_link; then
1802   rm -rf conftest*
1803   gas_cv_decl_needed_malloc=no
1804 else
1805   rm -rf conftest*
1806   gas_cv_decl_needed_malloc=yes
1807 fi
1808 rm -f conftest*
1809
1810 fi
1811 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
1812 test $gas_cv_decl_needed_malloc = no || {
1813  cat >> confdefs.h <<\EOF
1814 #define NEED_DECLARATION_MALLOC 1
1815 EOF
1816
1817 }
1818
1819
1820 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
1821 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
1822   echo $ac_n "(cached) $ac_c" 1>&6
1823 else
1824   cat > conftest.$ac_ext <<EOF
1825 #line 1826 "configure"
1826 #include "confdefs.h"
1827 $gas_test_headers
1828 int main() { return 0; }
1829 int t() {
1830
1831 typedef void (*f)();
1832 f x;
1833 x = (f) free;
1834
1835 ; return 0; }
1836 EOF
1837 if eval $ac_link; then
1838   rm -rf conftest*
1839   gas_cv_decl_needed_free=no
1840 else
1841   rm -rf conftest*
1842   gas_cv_decl_needed_free=yes
1843 fi
1844 rm -f conftest*
1845
1846 fi
1847 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
1848 test $gas_cv_decl_needed_free = no || {
1849  cat >> confdefs.h <<\EOF
1850 #define NEED_DECLARATION_FREE 1
1851 EOF
1852
1853 }
1854
1855
1856 # Does errno.h declare errno, or do we have to add a separate declaration
1857 # for it?
1858
1859 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
1860 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
1861   echo $ac_n "(cached) $ac_c" 1>&6
1862 else
1863   cat > conftest.$ac_ext <<EOF
1864 #line 1865 "configure"
1865 #include "confdefs.h"
1866
1867 #ifdef HAVE_ERRNO_H
1868 #include <errno.h>
1869 #endif
1870
1871 int main() { return 0; }
1872 int t() {
1873
1874 typedef int f;
1875 f x;
1876 x = (f) errno;
1877
1878 ; return 0; }
1879 EOF
1880 if eval $ac_link; then
1881   rm -rf conftest*
1882   gas_cv_decl_needed_errno=no
1883 else
1884   rm -rf conftest*
1885   gas_cv_decl_needed_errno=yes
1886 fi
1887 rm -f conftest*
1888
1889 fi
1890 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
1891 test $gas_cv_decl_needed_errno = no || {
1892  cat >> confdefs.h <<\EOF
1893 #define NEED_DECLARATION_ERRNO 1
1894 EOF
1895
1896 }
1897
1898
1899 trap '' 1 2 15
1900 cat > confcache <<\EOF
1901 # This file is a shell script that caches the results of configure
1902 # tests run on this system so they can be shared between configure
1903 # scripts and configure runs.  It is not useful on other systems.
1904 # If it contains results you don't want to keep, you may remove or edit it.
1905 #
1906 # By default, configure uses ./config.cache as the cache file,
1907 # creating it if it does not exist already.  You can give configure
1908 # the --cache-file=FILE option to use a different cache file; that is
1909 # what configure does when it calls configure scripts in
1910 # subdirectories, so they share the cache.
1911 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1912 # config.status only pays attention to the cache file if you give it the
1913 # --recheck option to rerun configure.
1914 #
1915 EOF
1916 # Ultrix sh set writes to stderr and can't be redirected directly,
1917 # and sets the high bit in the cache file unless we assign to the vars.
1918 (set) 2>&1 |
1919   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1920   >> confcache
1921 if cmp -s $cache_file confcache; then
1922   :
1923 else
1924   if test -w $cache_file; then
1925     echo "updating cache $cache_file"
1926     cat confcache > $cache_file
1927   else
1928     echo "not updating unwritable cache $cache_file"
1929   fi
1930 fi
1931 rm -f confcache
1932
1933 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1934
1935 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1936 # Let make expand exec_prefix.
1937 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1938
1939 # Any assignment to VPATH causes Sun make to only execute
1940 # the first set of double-colon rules, so remove it if not needed.
1941 # If there is a colon in the path, we need to keep it.
1942 if test "x$srcdir" = x.; then
1943   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1944 fi
1945
1946 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1947
1948 DEFS=-DHAVE_CONFIG_H
1949
1950 # Without the "./", some shells look in PATH for config.status.
1951 : ${CONFIG_STATUS=./config.status}
1952
1953 echo creating $CONFIG_STATUS
1954 rm -f $CONFIG_STATUS
1955 cat > $CONFIG_STATUS <<EOF
1956 #! /bin/sh
1957 # Generated automatically by configure.
1958 # Run this file to recreate the current configuration.
1959 # This directory was configured as follows,
1960 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1961 #
1962 # $0 $ac_configure_args
1963 #
1964 # Compiler output produced by configure, useful for debugging
1965 # configure, is in ./config.log if it exists.
1966
1967 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1968 for ac_option
1969 do
1970   case "\$ac_option" in
1971   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1972     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1973     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1974   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1975     echo "$CONFIG_STATUS generated by autoconf version 2.4"
1976     exit 0 ;;
1977   -help | --help | --hel | --he | --h)
1978     echo "\$ac_cs_usage"; exit 0 ;;
1979   *) echo "\$ac_cs_usage"; exit 1 ;;
1980   esac
1981 done
1982
1983 ac_given_srcdir=$srcdir
1984 ac_given_INSTALL="$INSTALL"
1985
1986 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1987
1988 # Protect against being on the right side of a sed subst in config.status.
1989 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1990  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1991 $ac_vpsub
1992 $extrasub
1993 s%@CFLAGS@%$CFLAGS%g
1994 s%@CPPFLAGS@%$CPPFLAGS%g
1995 s%@CXXFLAGS@%$CXXFLAGS%g
1996 s%@DEFS@%$DEFS%g
1997 s%@LDFLAGS@%$LDFLAGS%g
1998 s%@LIBS@%$LIBS%g
1999 s%@exec_prefix@%$exec_prefix%g
2000 s%@prefix@%$prefix%g
2001 s%@program_transform_name@%$program_transform_name%g
2002 s%@host@%$host%g
2003 s%@host_alias@%$host_alias%g
2004 s%@host_cpu@%$host_cpu%g
2005 s%@host_vendor@%$host_vendor%g
2006 s%@host_os@%$host_os%g
2007 s%@target@%$target%g
2008 s%@target_alias@%$target_alias%g
2009 s%@target_cpu@%$target_cpu%g
2010 s%@target_vendor@%$target_vendor%g
2011 s%@target_os@%$target_os%g
2012 s%@build@%$build%g
2013 s%@build_alias@%$build_alias%g
2014 s%@build_cpu@%$build_cpu%g
2015 s%@build_vendor@%$build_vendor%g
2016 s%@build_os@%$build_os%g
2017 s%@OPCODES_LIB@%$OPCODES_LIB%g
2018 /@target_frag@/r $target_frag
2019 s%@target_frag@%%g
2020 s%@extra_objects@%$extra_objects%g
2021 s%@target_cpu_type@%$target_cpu_type%g
2022 s%@obj_format@%$obj_format%g
2023 s%@atof@%$atof%g
2024 s%@BFDLIB@%$BFDLIB%g
2025 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
2026 s%@CC@%$CC%g
2027 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2028 s%@INSTALL_DATA@%$INSTALL_DATA%g
2029 s%@CPP@%$CPP%g
2030 s%@ALLOCA@%$ALLOCA%g
2031
2032 CEOF
2033 EOF
2034 cat >> $CONFIG_STATUS <<EOF
2035
2036 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
2037 EOF
2038 cat >> $CONFIG_STATUS <<\EOF
2039 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2040   # Support "outfile[:infile]", defaulting infile="outfile.in".
2041   case "$ac_file" in
2042   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2043        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2044   *) ac_file_in="${ac_file}.in" ;;
2045   esac
2046
2047   # Adjust relative srcdir, etc. for subdirectories.
2048
2049   # Remove last slash and all that follows it.  Not all systems have dirname.
2050   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2051   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2052     # The file is in a subdirectory.
2053     test ! -d "$ac_dir" && mkdir "$ac_dir"
2054     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2055     # A "../" for each directory in $ac_dir_suffix.
2056     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2057   else
2058     ac_dir_suffix= ac_dots=
2059   fi
2060
2061   case "$ac_given_srcdir" in
2062   .)  srcdir=.
2063       if test -z "$ac_dots"; then top_srcdir=.
2064       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2065   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2066   *) # Relative path.
2067     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2068     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2069   esac
2070
2071   case "$ac_given_INSTALL" in
2072   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2073   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2074   esac
2075   echo creating "$ac_file"
2076   rm -f "$ac_file"
2077   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2078   case "$ac_file" in
2079   *Makefile*) ac_comsub="1i\\
2080 # $configure_input" ;;
2081   *) ac_comsub= ;;
2082   esac
2083   sed -e "$ac_comsub
2084 s%@configure_input@%$configure_input%g
2085 s%@srcdir@%$srcdir%g
2086 s%@top_srcdir@%$top_srcdir%g
2087 s%@INSTALL@%$INSTALL%g
2088 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2089 fi; done
2090 rm -f conftest.subs
2091
2092 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2093 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2094 #
2095 # ac_d sets the value in "#define NAME VALUE" lines.
2096 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2097 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2098 ac_dC='\3'
2099 ac_dD='%g'
2100 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2101 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2102 ac_uB='\([      ]\)%\1#\2define\3'
2103 ac_uC=' '
2104 ac_uD='\4%g'
2105 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2106 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2107 ac_eB='$%\1#\2define\3'
2108 ac_eC=' '
2109 ac_eD='%g'
2110
2111 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
2112 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2113   # Support "outfile[:infile]", defaulting infile="outfile.in".
2114   case "$ac_file" in
2115   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2116        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2117   *) ac_file_in="${ac_file}.in" ;;
2118   esac
2119
2120   echo creating $ac_file
2121
2122   rm -f conftest.frag conftest.in conftest.out
2123   cp $ac_given_srcdir/$ac_file_in conftest.in
2124
2125 EOF
2126
2127 # Transform confdefs.h into a sed script conftest.vals that substitutes
2128 # the proper values into config.h.in to produce config.h.  And first:
2129 # Protect against being on the right side of a sed subst in config.status.
2130 # Protect against being in an unquoted here document in config.status.
2131 rm -f conftest.vals
2132 cat > conftest.hdr <<\EOF
2133 s/[\\&%]/\\&/g
2134 s%[\\$`]%\\&%g
2135 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2136 s%ac_d%ac_u%gp
2137 s%ac_u%ac_e%gp
2138 EOF
2139 sed -n -f conftest.hdr confdefs.h > conftest.vals
2140 rm -f conftest.hdr
2141
2142 # This sed command replaces #undef with comments.  This is necessary, for
2143 # example, in the case of _POSIX_SOURCE, which is predefined and required
2144 # on some systems where configure will not decide to define it.
2145 cat >> conftest.vals <<\EOF
2146 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2147 EOF
2148
2149 # Break up conftest.vals because some shells have a limit on
2150 # the size of here documents, and old seds have small limits too.
2151 # Maximum number of lines to put in a single here document.
2152 ac_max_here_lines=12
2153
2154 rm -f conftest.tail
2155 while :
2156 do
2157   ac_lines=`grep -c . conftest.vals`
2158   # grep -c gives empty output for an empty file on some AIX systems.
2159   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2160   # Write a limited-size here document to conftest.frag.
2161   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2162   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2163   echo 'CEOF
2164   sed -f conftest.frag conftest.in > conftest.out
2165   rm -f conftest.in
2166   mv conftest.out conftest.in
2167 ' >> $CONFIG_STATUS
2168   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2169   rm -f conftest.vals
2170   mv conftest.tail conftest.vals
2171 done
2172 rm -f conftest.vals
2173
2174 cat >> $CONFIG_STATUS <<\EOF
2175   rm -f conftest.frag conftest.h
2176   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2177   cat conftest.in >> conftest.h
2178   rm -f conftest.in
2179   if cmp -s $ac_file conftest.h 2>/dev/null; then
2180     echo "$ac_file is unchanged"
2181     rm -f conftest.h
2182   else
2183     rm -f $ac_file
2184     mv conftest.h $ac_file
2185   fi
2186 fi; done
2187
2188 EOF
2189
2190 cat >> $CONFIG_STATUS <<EOF
2191 ac_sources="$files"
2192 ac_dests="$links"
2193 EOF
2194
2195 cat >> $CONFIG_STATUS <<\EOF
2196 srcdir=$ac_given_srcdir
2197 while test -n "$ac_sources"; do
2198   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2199   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2200
2201   echo "linking $srcdir/$ac_source to $ac_dest"
2202
2203   if test ! -r $srcdir/$ac_source; then
2204     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2205   fi
2206   rm -f $ac_dest
2207
2208   # Make relative symlinks.
2209   # Remove last slash and all that follows it.  Not all systems have dirname.
2210   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2211   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2212     # The dest file is in a subdirectory.
2213     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2214     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2215     # A "../" for each directory in $ac_dest_dir_suffix.
2216     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2217   else
2218     ac_dest_dir_suffix= ac_dots=
2219   fi
2220
2221   case "$srcdir" in
2222   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2223   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2224   esac
2225
2226   # Make a symlink if possible; otherwise try a hard link.
2227   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2228     ln $srcdir/$ac_source $ac_dest; then :
2229   else
2230     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2231   fi
2232 done
2233
2234
2235 exit 0
2236 EOF
2237 chmod +x $CONFIG_STATUS
2238 rm -fr confdefs* $ac_clean_files
2239 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2240