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 ${target_cpu} in
 557   armeb)        cpu_type=arm endian=big ;;
 558   arm*)         cpu_type=arm endian=little ;;
 559   hppa*)        cpu_type=hppa ;;
 560   i[45]86)      cpu_type=i386 ;;
 561   m680[012346]0) cpu_type=m68k ;;
 562   m68008)       cpu_type=m68k ;;
 563   m683??)       cpu_type=m68k ;;
 564   m8*)          cpu_type=m88k ;;
 565   mips*el)      cpu_type=mips endian=little;;
 566   mips*)        cpu_type=mips endian=big ;;
 567   powerpcle*)   cpu_type=ppc endian=little ;;
 568   powerpc*)     cpu_type=ppc endian=big ;;
 569   rs6000*)      cpu_type=ppc ;;
 570   sparc64)      cpu_type=sparc
 571                 cat >> confdefs.h <<\EOF
 572 #define SPARC_V9 1
 573 EOF
 574  ;;
 575   sparclite*)   cpu_type=sparc ;;
 576   *)            cpu_type=${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 ${cpu} in
 626       hppa*)            cpu_type=hppa ;;
 627       i[45]86)          cpu_type=i386 ;;
 628       m680[012346]0)    cpu_type=m68k ;;
 629       m68008)           cpu_type=m68k ;;
 630       m683??)           cpu_type=m68k ;;
 631       m8*)              cpu_type=m88k ;;
 632       mips*el)          cpu_type=mips endian=little;;
 633       mips*)            cpu_type=mips endian=big ;;
 634       powerpcle*)       cpu_type=ppc endian=little ;;
 635       powerpc*)         cpu_type=ppc endian=big ;;
 636       rs6000*)          cpu_type=ppc ;;
 637       sparc64)          cpu_type=sparc want_sparc_v9=true ;;
 638       sparclite*)       cpu_type=sparc ;;
 639       *)                cpu_type=${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-*-sco*elf*)      fmt=elf targ=sco5 ;;
 703       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 704                             fmt=coff targ=i386coff ;;
 705       i386-*-vsta)          fmt=aout ;;
 706       i386-*-go32)          fmt=coff targ=i386coff ;;
 707       i386-*-gnu*)          fmt=elf ;;
 708       i386-*-mach*)
 709                             fmt=aout em=mach bfd_gas=yes ;;
 710       i386-*-msdos*)        fmt=aout ;;
 711       i386-*-moss*)         fmt=elf ;;
 712       i386-*-pe)            fmt=coff targ=i386coff em=pe bfd_gas=yes;;
 713       i386-*-cygwin32)      fmt=coff targ=i386coff em=pe bfd_gas=yes;;
 714       i386-*-*nt)           fmt=coff targ=i386coff em=pe bfd_gas=yes;;
 715       i960-*-bout)          fmt=bout ;;
 716       i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
 717       i960-*-nindy*)        fmt=bout ;;
 718       i960-*-vxworks4*)     fmt=bout ;;
 719       i960-*-vxworks5.0)    fmt=bout ;;
 720       i960-*-vxworks5.*)    fmt=coff em=ic960 targ=ic960coff ;;
 721       i960-*-vxworks*)      fmt=bout ;;
 722
 723       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 724                             fmt=aout em=sun3 ;;
 725       m68k-motorola-sysv*)  fmt=coff targ=m68kcoff em=delta ;;
 726       m68k-bull-sysv3*)     fmt=coff targ=m68kcoff em=dpx2 ;;
 727       m68k-apollo-*)        fmt=coff targ=apollo em=apollo ;;
 728       m68k-*-sysv4 | m68k-*-elf) # must be before -sysv*
 729                             fmt=elf ;;
 730       m68k-*-coff | m68k-*-sysv*)
 731                             fmt=coff targ=m68kcoff ;;
 732       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
 733       m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 734                              em=lynx ;;
 735       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
 736       m68*-apple-aux*)      fmt=coff targ=m68kcoff em=aux ;;
 737
 738       m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;;
 739       m88k-*-coff*)         fmt=coff targ=m88kcoff ;;
 740
 741       # don't change em like *-*-bsd does
 742       mips-dec-netbsd*)     fmt=elf targ=mips-lit endian=little ;;
 743       mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
 744       mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
 745       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 746       mips-*-ultrix*)       fmt=ecoff targ=mips-lit endian=little ;;
 747       mips-*-ecoff*)        fmt=ecoff
 748                             case "$endian" in
 749                             big) targ=mips-big ;;
 750                             *)   targ=mips-lit ;;
 751                             esac
 752                             ;;
 753       mips-*-ecoff*)        fmt=ecoff targ=mips-big ;;
 754       mips-*-gnu*)          fmt=aout
 755                             case "$endian" in
 756                             big) targ=mips-big ;;
 757                             *)   targ=mips-lit ;;
 758                             esac
 759                             ;;
 760       mips-*-irix5*)        fmt=elf targ=mips-big ;;
 761       mips-*-irix*)         fmt=ecoff targ=mips-big ;;
 762       mips-*-riscos*)       fmt=ecoff targ=mips-big ;;
 763       mips-*-sysv*)         fmt=ecoff targ=mips-big ;;
 764       mips-*-elf*)          fmt=elf
 765                             case "$endian" in
 766                             big) targ=mips-big ;;
 767                             *)   targ=mips-lit ;;
 768                             esac
 769                             ;;
 770       ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
 771                             fmt=coff em=pe
 772                             case "$endian" in
 773                             big) targ=ppc-big ;;
 774                             *)   targ=ppc-lit ;;
 775                             esac
 776                             ;;
 777       ppc-*-aix*)           fmt=coff ;;
 778       ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 779                             fmt=elf
 780                             case "$endian" in
 781                             big)  targ=ppc-big ;;
 782                             *)    targ=ppc-lit ;;
 783                             esac
 784                             ;;
 785       ppc-*-macos* | ppc-*-mpw*)
 786                             fmt=coff em=macos ;;
 787       ppc-*-netware*)       fmt=elf em=ppcnw ;;
 788
 789       sh-*-coff)            fmt=coff ;;
 790
 791 # start-sanitize-rce
 792       rce-*-aout)           fmt=aout ;;
 793 # end-sanitize-rce
 794
 795       ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
 796       ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
 797
 798       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
 799       sparc-*-aout | sparc*-*-vxworks)
 800                             fmt=aout ;;
 801       sparc-*-coff)         fmt=coff ;;
 802       sparc-*-lynxos*)      fmt=coff em=lynx ;;
 803       sparc-fujitsu-none)   fmt=aout ;;
 804       sparc-*-elf | sparc*-*-solaris*)
 805                             fmt=elf ;;
 806       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 807
 808       vax-*-bsd* | vax-*-ultrix*)
 809                             fmt=aout ;;
 810       vax-*-vms)            fmt=vms ;;
 811
 812       z8k-*-coff | z8k-*-sim)
 813                             fmt=coff ;;
 814
 815       w65-*-*)              fmt=coff ;;
 816
 817       *-*-aout | *-*-scout)
 818                             fmt=aout ;;
 819       *-*-nindy*)
 820                             fmt=bout ;;
 821       *-*-bsd*)
 822                             fmt=aout em=sun3 ;;
 823       *-*-generic)          fmt=generic ;;
 824       *-*-xray | *-*-hms)   fmt=coff ;;
 825       *-*-sim)              fmt=coff ;;
 826       *-*-elf | *-*-sysv4* | *-*-solaris*)
 827                             echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
 828                             fmt=elf dev=yes ;;
 829       *-*-vxworks)          fmt=aout ;;
 830       *-*-netware)          fmt=elf ;;
 831     esac
 832
 833     case ${cpu_type}-${fmt} in
 834       arm-*)    bfd_gas=yes ;;
 835     # not yet
 836     # i386-aout)        bfd_gas=preferred ;;
 837       mips-*)   bfd_gas=yes ;;
 838       ns32k-*)  bfd_gas=yes ;;
 839       ppc-*)    bfd_gas=yes ;;
 840       sparc-*)  bfd_gas=yes ;;
 841       *-elf)    bfd_gas=yes ;;
 842       *-ecoff)  bfd_gas=yes ;;
 843       *-som)    bfd_gas=yes ;;
 844       *)                ;;
 845     esac
 846
 847 # Other random stuff.
 848
 849     test -n "$want_sparc_v9" && cat >> confdefs.h <<\EOF
 850 #define SPARC_V9 1
 851 EOF
 852
 853
 854     case ${cpu}-${vendor}-${os} in
 855       sparc64-*-elf*) cat >> confdefs.h <<\EOF
 856 #define SPARC_ARCH64 1
 857 EOF
 858  ;;
 859     esac
 860
 861     case ${cpu_type} in
 862       m68k) extra_objects="$extra_objects m68k-parse.o" ;;
 863     esac
 864
 865 # See if we really can support this configuration with the emulation code.
 866
 867     if test $this_target = $target ; then
 868       primary_bfd_gas=$bfd_gas
 869       obj_format=$fmt
 870       gas_target=$targ
 871       te_file=$em
 872
 873       if test $bfd_gas = no ; then
 874         # Can't support other configurations this way.
 875         break
 876       fi
 877     elif test $bfd_gas = no ; then
 878       # Can't support this configuration.
 879       break
 880     fi
 881
 882 # From target name and format, produce a list of supported emulations.
 883
 884     case ${generic_target}-${fmt} in
 885       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
 886       mips-*-*-ecoff)   case "$endian" in
 887                         big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
 888                         *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
 889                         esac ;;
 890       mips-*-*-elf)     case "$endian" in
 891                         big)    emulation="mipsbelf mipslelf mipself" ;;
 892                         *)      emulation="mipslelf mipsbelf mipself" ;;
 893                         esac ;;
 894     esac
 895
 896     emulations="$emulations $emulation"
 897
 898 done
 899
 900 # Assign floating point type.  Most processors with FP support
 901 # IEEE FP.  On those that don't support FP at all, usually IEEE
 902 # is emulated.
 903 case ${target_cpu} in
 904   vax | tahoe ) atof=${target_cpu} ;;
 905   *)            atof=ieee ;;
 906 esac
 907
 908 case "${obj_format}" in
 909   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
 910 esac
 911
 912
 913 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
 914   { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
 915 fi
 916
 917 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
 918   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
 919 fi
 920
 921 # and target makefile frag
 922
 923 target_frag=${srcdir}/config/${gas_target}.mt
 924 if test ! -r ${target_frag}; then
 925   target_frag=/dev/null # ick! but subst_file can't be conditionalized
 926 fi
 927
 928
 929 case ${user_bfd_gas}-${primary_bfd_gas} in
 930   yes-yes | no-no)
 931     # We didn't override user's choice.
 932     ;;
 933   no-yes)
 934     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
 935     ;;
 936   no-preferred)
 937     primary_bfd_gas=no
 938     ;;
 939   *-preferred)
 940     primary_bfd_gas=yes
 941     ;;
 942   yes-*)
 943     primary_bfd_gas=yes
 944     ;;
 945   -*)
 946     # User specified nothing.
 947     ;;
 948 esac
 949
 950 # Some COFF configurations want these random other flags set.
 951 case ${obj_format} in
 952   coff)
 953     case ${target_cpu_type} in
 954       i386) cat >> confdefs.h <<\EOF
 955 #define I386COFF 1
 956 EOF
 957  ;;
 958       m68k) cat >> confdefs.h <<\EOF
 959 #define M68KCOFF 1
 960 EOF
 961  ;;
 962       m88k) cat >> confdefs.h <<\EOF
 963 #define M88KCOFF 1
 964 EOF
 965  ;;
 966     esac
 967     ;;
 968 esac
 969
 970 # Getting this done right is going to be a bitch.  Each configuration specified
 971 # with --enable-targets=... should be checked for environment, format, cpu, and
 972 # bfd_gas setting.
 973 #
 974 # For each configuration, the necessary object file support code must be linked
 975 # in.  This might be only one, it might be up to four.  The necessary emulation
 976 # code needs to be provided, too.
 977 #
 978 # And then there's "--enable-targets=all"....
 979 #
 980 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
 981
 982 formats="${obj_format}"
 983 emfiles=""
 984 EMULATIONS=""
 985 _gas_uniq_list="$emulations"
 986 _gas_uniq_newlist=""
 987 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 988   case $_gas_uniq_i in
 989   _gas_uniq_dummy) ;;
 990   *) case " $_gas_uniq_newlist " in
 991        *" $_gas_uniq_i "*) ;;
 992        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 993      esac ;;
 994   esac
 995 done
 996 emulations=$_gas_uniq_newlist
 997
 998 for em in . $emulations ; do
 999   case $em in
1000     .)  continue ;;
1001     mipsbelf | mipslelf)
1002         fmt=elf   file=mipself ;;
1003     mipsbecoff | mipslecoff)
1004         fmt=ecoff file=mipsecoff ;;
1005   esac
1006   formats="$formats $fmt"
1007   emfiles="$emfiles e-$file.o"
1008   EMULATIONS="$EMULATIONS &$em,"
1009 done
1010 _gas_uniq_list="$formats"
1011 _gas_uniq_newlist=""
1012 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1013   case $_gas_uniq_i in
1014   _gas_uniq_dummy) ;;
1015   *) case " $_gas_uniq_newlist " in
1016        *" $_gas_uniq_i "*) ;;
1017        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1018      esac ;;
1019   esac
1020 done
1021 formats=$_gas_uniq_newlist
1022
1023 _gas_uniq_list="$emfiles"
1024 _gas_uniq_newlist=""
1025 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1026   case $_gas_uniq_i in
1027   _gas_uniq_dummy) ;;
1028   *) case " $_gas_uniq_newlist " in
1029        *" $_gas_uniq_i "*) ;;
1030        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1031      esac ;;
1032   esac
1033 done
1034 emfiles=$_gas_uniq_newlist
1035
1036 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1037   for fmt in $formats ; do
1038     case $fmt in
1039       aout)     cat >> confdefs.h <<\EOF
1040 #define OBJ_MAYBE_AOUT 1
1041 EOF
1042     ;;
1043       bout)     cat >> confdefs.h <<\EOF
1044 #define OBJ_MAYBE_BOUT 1
1045 EOF
1046     ;;
1047       coff)     cat >> confdefs.h <<\EOF
1048 #define OBJ_MAYBE_COFF 1
1049 EOF
1050     ;;
1051       ecoff)    cat >> confdefs.h <<\EOF
1052 #define OBJ_MAYBE_ECOFF 1
1053 EOF
1054    ;;
1055       elf)      cat >> confdefs.h <<\EOF
1056 #define OBJ_MAYBE_ELF 1
1057 EOF
1058      ;;
1059       generic)  cat >> confdefs.h <<\EOF
1060 #define OBJ_MAYBE_GENERIC 1
1061 EOF
1062  ;;
1063       hp300)    cat >> confdefs.h <<\EOF
1064 #define OBJ_MAYBE_HP300 1
1065 EOF
1066    ;;
1067       ieee)     cat >> confdefs.h <<\EOF
1068 #define OBJ_MAYBE_IEEE 1
1069 EOF
1070     ;;
1071       som)      cat >> confdefs.h <<\EOF
1072 #define OBJ_MAYBE_SOM 1
1073 EOF
1074      ;;
1075       vms)      cat >> confdefs.h <<\EOF
1076 #define OBJ_MAYBE_VMS 1
1077 EOF
1078      ;;
1079     esac
1080     extra_objects="$extra_objects obj-$fmt.o"
1081   done
1082   obj_format=multi
1083 fi
1084 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1085   te_file=multi
1086   extra_objects="$extra_objects $emfiles"
1087   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1088   cat >> confdefs.h <<\EOF
1089 #define USE_EMULATIONS 1
1090 EOF
1091
1092 fi
1093
1094 cat >> confdefs.h <<EOF
1095 #define EMULATIONS $EMULATIONS
1096 EOF
1097
1098 cat >> confdefs.h <<EOF
1099 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1100 EOF
1101
1102
1103 files="config/tc-${target_cpu_type}.c config/tc-${target_cpu_type}.h \
1104         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1105         config/te-${te_file}.h config/atof-${atof}.c \
1106         $extra_files"
1107 links="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c \
1108         $extra_links"
1109
1110 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
1111   yes-*-coff)   need_bfd=yes ;;
1112   no-*-coff)    need_bfd=yes
1113                 cat >> confdefs.h <<\EOF
1114 #define MANY_SEGMENTS 1
1115 EOF
1116  ;;
1117 esac
1118
1119 reject_dev_configs=yes
1120
1121 case ${reject_dev_configs}-${dev} in
1122   yes-yes) # Oops.
1123     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1124     ;;
1125 esac
1126
1127
1128
1129
1130
1131
1132
1133 case "${primary_bfd_gas}" in
1134   yes)  cat >> confdefs.h <<\EOF
1135 #define BFD_ASSEMBLER 1
1136 EOF
1137
1138         need_bfd=yes ;;
1139 esac
1140
1141 case "${need_bfd}" in
1142   yes)  BFDLIB=../bfd/libbfd.a
1143         ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1144         ;;
1145 esac
1146
1147
1148
1149 cat >> confdefs.h <<EOF
1150 #define TARGET_ALIAS "${target_alias}"
1151 EOF
1152
1153 cat >> confdefs.h <<EOF
1154 #define TARGET_CANONICAL "${target}"
1155 EOF
1156
1157 cat >> confdefs.h <<EOF
1158 #define TARGET_CPU "${target_cpu}"
1159 EOF
1160
1161 cat >> confdefs.h <<EOF
1162 #define TARGET_VENDOR "${target_vendor}"
1163 EOF
1164
1165 cat >> confdefs.h <<EOF
1166 #define TARGET_OS "${target_os}"
1167 EOF
1168
1169
1170 # Extract the first word of "gcc", so it can be a program name with args.
1171 set dummy gcc; ac_word=$2
1172 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1173 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1174   echo $ac_n "(cached) $ac_c" 1>&6
1175 else
1176   if test -n "$CC"; then
1177   ac_cv_prog_CC="$CC" # Let the user override the test.
1178 else
1179   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1180   for ac_dir in $PATH; do
1181     test -z "$ac_dir" && ac_dir=.
1182     if test -f $ac_dir/$ac_word; then
1183       ac_cv_prog_CC="gcc"
1184       break
1185     fi
1186   done
1187   IFS="$ac_save_ifs"
1188   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
1189 fi
1190 fi
1191 CC="$ac_cv_prog_CC"
1192 if test -n "$CC"; then
1193   echo "$ac_t""$CC" 1>&6
1194 else
1195   echo "$ac_t""no" 1>&6
1196 fi
1197
1198
1199 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1200 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1201   echo $ac_n "(cached) $ac_c" 1>&6
1202 else
1203   cat > conftest.c <<EOF
1204 #ifdef __GNUC__
1205   yes;
1206 #endif
1207 EOF
1208 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
1209   ac_cv_prog_gcc=yes
1210 else
1211   ac_cv_prog_gcc=no
1212 fi
1213 fi
1214 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1215 if test $ac_cv_prog_gcc = yes; then
1216   GCC=yes
1217   if test "${CFLAGS+set}" != set; then
1218     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1219 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
1220   echo $ac_n "(cached) $ac_c" 1>&6
1221 else
1222   echo 'void f(){}' > conftest.c
1223 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1224   ac_cv_prog_gcc_g=yes
1225 else
1226   ac_cv_prog_gcc_g=no
1227 fi
1228 rm -f conftest*
1229
1230 fi
1231     echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
1232     if test $ac_cv_prog_gcc_g = yes; then
1233       CFLAGS="-g -O"
1234     else
1235       CFLAGS="-O"
1236     fi
1237   fi
1238 else
1239   GCC=
1240   test "${CFLAGS+set}" = set || CFLAGS="-g"
1241 fi
1242
1243 # Find a good install program.  We prefer a C program (faster),
1244 # so one script is as good as another.  But avoid the broken or
1245 # incompatible versions:
1246 # SysV /etc/install, /usr/sbin/install
1247 # SunOS /usr/etc/install
1248 # IRIX /sbin/install
1249 # AIX /bin/install
1250 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1251 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1252 # ./install, which can be erroneously created by make from ./install.sh.
1253 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1254 if test -z "$INSTALL"; then
1255 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1256   echo $ac_n "(cached) $ac_c" 1>&6
1257 else
1258     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1259   for ac_dir in $PATH; do
1260     # Account for people who put trailing slashes in PATH elements.
1261     case "$ac_dir/" in
1262     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1263     *)
1264       # OSF1 and SCO ODT 3.0 have their own names for install.
1265       for ac_prog in ginstall installbsd scoinst install; do
1266         if test -f $ac_dir/$ac_prog; then
1267           if test $ac_prog = install &&
1268             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1269             # AIX install.  It has an incompatible calling convention.
1270             # OSF/1 installbsd also uses dspmsg, but is usable.
1271             :
1272           else
1273             ac_cv_path_install="$ac_dir/$ac_prog -c"
1274             break 2
1275           fi
1276         fi
1277       done
1278       ;;
1279     esac
1280   done
1281   IFS="$ac_save_ifs"
1282   # As a last resort, use the slow shell script.
1283   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
1284 fi
1285   INSTALL="$ac_cv_path_install"
1286 fi
1287 echo "$ac_t""$INSTALL" 1>&6
1288
1289 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1290 # It thinks the first close brace ends the variable substitution.
1291 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1292
1293 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1294
1295
1296 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1297 # On Suns, sometimes $CPP names a directory.
1298 if test -n "$CPP" && test -d "$CPP"; then
1299   CPP=
1300 fi
1301 if test -z "$CPP"; then
1302 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1303   echo $ac_n "(cached) $ac_c" 1>&6
1304 else
1305     # This must be in double quotes, not single quotes, because CPP may get
1306   # substituted into the Makefile and "${CC-cc}" will confuse make.
1307   CPP="${CC-cc} -E"
1308   # On the NeXT, cc -E runs the code through the compiler's parser,
1309   # not just through cpp.
1310   cat > conftest.$ac_ext <<EOF
1311 #line 1312 "configure"
1312 #include "confdefs.h"
1313 #include <assert.h>
1314 Syntax Error
1315 EOF
1316 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1317 ac_err=`grep -v '^ *+' conftest.out`
1318 if test -z "$ac_err"; then
1319   :
1320 else
1321   echo "$ac_err" >&5
1322   rm -rf conftest*
1323   CPP="${CC-cc} -E -traditional-cpp"
1324   cat > conftest.$ac_ext <<EOF
1325 #line 1326 "configure"
1326 #include "confdefs.h"
1327 #include <assert.h>
1328 Syntax Error
1329 EOF
1330 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1331 ac_err=`grep -v '^ *+' conftest.out`
1332 if test -z "$ac_err"; then
1333   :
1334 else
1335   echo "$ac_err" >&5
1336   rm -rf conftest*
1337   CPP=/lib/cpp
1338 fi
1339 rm -f conftest*
1340 fi
1341 rm -f conftest*
1342   ac_cv_prog_CPP="$CPP"
1343 fi
1344   CPP="$ac_cv_prog_CPP"
1345 else
1346   ac_cv_prog_CPP="$CPP"
1347 fi
1348 echo "$ac_t""$CPP" 1>&6
1349
1350 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1351 do
1352 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1353 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1354 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1355   echo $ac_n "(cached) $ac_c" 1>&6
1356 else
1357   cat > conftest.$ac_ext <<EOF
1358 #line 1359 "configure"
1359 #include "confdefs.h"
1360 #include <$ac_hdr>
1361 EOF
1362 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1363 ac_err=`grep -v '^ *+' conftest.out`
1364 if test -z "$ac_err"; then
1365   rm -rf conftest*
1366   eval "ac_cv_header_$ac_safe=yes"
1367 else
1368   echo "$ac_err" >&5
1369   rm -rf conftest*
1370   eval "ac_cv_header_$ac_safe=no"
1371 fi
1372 rm -f conftest*
1373 fi
1374 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1375   echo "$ac_t""yes" 1>&6
1376     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1377   cat >> confdefs.h <<EOF
1378 #define $ac_tr_hdr 1
1379 EOF
1380
1381 else
1382   echo "$ac_t""no" 1>&6
1383 fi
1384 done
1385
1386
1387 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1388 # people who are not cross-compiling but are compiling cross-assemblers.
1389 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1390 if test "${host}" = "${target}"; then
1391   cross_gas=no
1392 else
1393   cross_gas=yes
1394   cat >> confdefs.h <<\EOF
1395 #define CROSS_COMPILE 1
1396 EOF
1397
1398 fi
1399 echo "$ac_t""$cross_gas" 1>&6
1400
1401 # If we cannot run a trivial program, we must be cross compiling.
1402 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1403 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1404   echo $ac_n "(cached) $ac_c" 1>&6
1405 else
1406   if test "$cross_compiling" = yes; then
1407   ac_cv_c_cross=yes
1408 else
1409 cat > conftest.$ac_ext <<EOF
1410 #line 1411 "configure"
1411 #include "confdefs.h"
1412 main(){return(0);}
1413 EOF
1414 eval $ac_link
1415 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1416   ac_cv_c_cross=no
1417 else
1418   ac_cv_c_cross=yes
1419 fi
1420 fi
1421 rm -fr conftest*
1422 fi
1423 cross_compiling=$ac_cv_c_cross
1424 echo "$ac_t""$ac_cv_c_cross" 1>&6
1425
1426 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1427 # for constant arguments.  Useless!
1428 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1429 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1430   echo $ac_n "(cached) $ac_c" 1>&6
1431 else
1432   cat > conftest.$ac_ext <<EOF
1433 #line 1434 "configure"
1434 #include "confdefs.h"
1435 #include <alloca.h>
1436 int main() { return 0; }
1437 int t() {
1438 char *p = alloca(2 * sizeof(int));
1439 ; return 0; }
1440 EOF
1441 if eval $ac_link; then
1442   rm -rf conftest*
1443   ac_cv_header_alloca_h=yes
1444 else
1445   rm -rf conftest*
1446   ac_cv_header_alloca_h=no
1447 fi
1448 rm -f conftest*
1449
1450 fi
1451 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1452 if test $ac_cv_header_alloca_h = yes; then
1453   cat >> confdefs.h <<\EOF
1454 #define HAVE_ALLOCA_H 1
1455 EOF
1456
1457 fi
1458
1459 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1460 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
1461   echo $ac_n "(cached) $ac_c" 1>&6
1462 else
1463   cat > conftest.$ac_ext <<EOF
1464 #line 1465 "configure"
1465 #include "confdefs.h"
1466
1467 #ifdef __GNUC__
1468 # define alloca __builtin_alloca
1469 #else
1470 # if HAVE_ALLOCA_H
1471 #  include <alloca.h>
1472 # else
1473 #  ifdef _AIX
1474  #pragma alloca
1475 #  else
1476 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1477 char *alloca ();
1478 #   endif
1479 #  endif
1480 # endif
1481 #endif
1482
1483 int main() { return 0; }
1484 int t() {
1485 char *p = (char *) alloca(1);
1486 ; return 0; }
1487 EOF
1488 if eval $ac_link; then
1489   rm -rf conftest*
1490   ac_cv_func_alloca=yes
1491 else
1492   rm -rf conftest*
1493   ac_cv_func_alloca=no
1494 fi
1495 rm -f conftest*
1496
1497 fi
1498 echo "$ac_t""$ac_cv_func_alloca" 1>&6
1499 if test $ac_cv_func_alloca = yes; then
1500   cat >> confdefs.h <<\EOF
1501 #define HAVE_ALLOCA 1
1502 EOF
1503
1504 fi
1505
1506 if test $ac_cv_func_alloca = no; then
1507   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1508   # that cause trouble.  Some versions do not even contain alloca or
1509   # contain a buggy version.  If you still want to use their alloca,
1510   # use ar to extract alloca.o from them instead of compiling alloca.c.
1511   ALLOCA=alloca.o
1512   cat >> confdefs.h <<\EOF
1513 #define C_ALLOCA 1
1514 EOF
1515
1516
1517 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1518 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1519   echo $ac_n "(cached) $ac_c" 1>&6
1520 else
1521   cat > conftest.$ac_ext <<EOF
1522 #line 1523 "configure"
1523 #include "confdefs.h"
1524 #if defined(CRAY) && ! defined(CRAY2)
1525 webecray
1526 #else
1527 wenotbecray
1528 #endif
1529
1530 EOF
1531 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1532   egrep "webecray" >/dev/null 2>&1; then
1533   rm -rf conftest*
1534   ac_cv_os_cray=yes
1535 else
1536   rm -rf conftest*
1537   ac_cv_os_cray=no
1538 fi
1539 rm -f conftest*
1540
1541 fi
1542 echo "$ac_t""$ac_cv_os_cray" 1>&6
1543 if test $ac_cv_os_cray = yes; then
1544 for ac_func in _getb67 GETB67 getb67; do
1545   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1546 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1547   echo $ac_n "(cached) $ac_c" 1>&6
1548 else
1549   cat > conftest.$ac_ext <<EOF
1550 #line 1551 "configure"
1551 #include "confdefs.h"
1552 /* System header to define __stub macros and hopefully few prototypes,
1553     which can conflict with char $ac_func(); below.  */
1554 #include <assert.h>
1555 /* Override any gcc2 internal prototype to avoid an error.  */
1556 char $ac_func();
1557
1558 int main() { return 0; }
1559 int t() {
1560
1561 /* The GNU C library defines this for functions which it implements
1562     to always fail with ENOSYS.  Some functions are actually named
1563     something starting with __ and the normal name is an alias.  */
1564 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1565 choke me
1566 #else
1567 $ac_func();
1568 #endif
1569
1570 ; return 0; }
1571 EOF
1572 if eval $ac_link; then
1573   rm -rf conftest*
1574   eval "ac_cv_func_$ac_func=yes"
1575 else
1576   rm -rf conftest*
1577   eval "ac_cv_func_$ac_func=no"
1578 fi
1579 rm -f conftest*
1580
1581 fi
1582 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1583   echo "$ac_t""yes" 1>&6
1584   cat >> confdefs.h <<EOF
1585 #define CRAY_STACKSEG_END $ac_func
1586 EOF
1587
1588   break
1589 else
1590   echo "$ac_t""no" 1>&6
1591 fi
1592
1593 done
1594 fi
1595
1596 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1597 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1598   echo $ac_n "(cached) $ac_c" 1>&6
1599 else
1600   if test "$cross_compiling" = yes; then
1601   ac_cv_c_stack_direction=0
1602 else
1603 cat > conftest.$ac_ext <<EOF
1604 #line 1605 "configure"
1605 #include "confdefs.h"
1606 find_stack_direction ()
1607 {
1608   static char *addr = 0;
1609   auto char dummy;
1610   if (addr == 0)
1611     {
1612       addr = &dummy;
1613       return find_stack_direction ();
1614     }
1615   else
1616     return (&dummy > addr) ? 1 : -1;
1617 }
1618 main ()
1619 {
1620   exit (find_stack_direction() < 0);
1621 }
1622 EOF
1623 eval $ac_link
1624 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1625   ac_cv_c_stack_direction=1
1626 else
1627   ac_cv_c_stack_direction=-1
1628 fi
1629 fi
1630 rm -fr conftest*
1631 fi
1632 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1633 cat >> confdefs.h <<EOF
1634 #define STACK_DIRECTION $ac_cv_c_stack_direction
1635 EOF
1636
1637 fi
1638
1639 echo $ac_n "checking for inline""... $ac_c" 1>&6
1640 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1641   echo $ac_n "(cached) $ac_c" 1>&6
1642 else
1643   ac_cv_c_inline=no
1644 for ac_kw in inline __inline__ __inline; do
1645   cat > conftest.$ac_ext <<EOF
1646 #line 1647 "configure"
1647 #include "confdefs.h"
1648
1649 int main() { return 0; }
1650 int t() {
1651 } $ac_kw foo() {
1652 ; return 0; }
1653 EOF
1654 if eval $ac_compile; then
1655   rm -rf conftest*
1656   ac_cv_c_inline=$ac_kw; break
1657 fi
1658 rm -f conftest*
1659
1660 done
1661
1662 fi
1663 echo "$ac_t""$ac_cv_c_inline" 1>&6
1664 case "$ac_cv_c_inline" in
1665   inline | yes) ;;
1666   no) cat >> confdefs.h <<\EOF
1667 #define inline
1668 EOF
1669  ;;
1670   *)  cat >> confdefs.h <<EOF
1671 #define inline $ac_cv_c_inline
1672 EOF
1673  ;;
1674 esac
1675
1676
1677 # VMS doesn't have unlink.
1678 for ac_func in unlink remove
1679 do
1680 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1681 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1682   echo $ac_n "(cached) $ac_c" 1>&6
1683 else
1684   cat > conftest.$ac_ext <<EOF
1685 #line 1686 "configure"
1686 #include "confdefs.h"
1687 /* System header to define __stub macros and hopefully few prototypes,
1688     which can conflict with char $ac_func(); below.  */
1689 #include <assert.h>
1690 /* Override any gcc2 internal prototype to avoid an error.  */
1691 char $ac_func();
1692
1693 int main() { return 0; }
1694 int t() {
1695
1696 /* The GNU C library defines this for functions which it implements
1697     to always fail with ENOSYS.  Some functions are actually named
1698     something starting with __ and the normal name is an alias.  */
1699 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1700 choke me
1701 #else
1702 $ac_func();
1703 #endif
1704
1705 ; return 0; }
1706 EOF
1707 if eval $ac_link; then
1708   rm -rf conftest*
1709   eval "ac_cv_func_$ac_func=yes"
1710 else
1711   rm -rf conftest*
1712   eval "ac_cv_func_$ac_func=no"
1713 fi
1714 rm -f conftest*
1715
1716 fi
1717 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1718   echo "$ac_t""yes" 1>&6
1719     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1720   cat >> confdefs.h <<EOF
1721 #define $ac_tr_func 1
1722 EOF
1723  break
1724 else
1725   echo "$ac_t""no" 1>&6
1726 fi
1727 done
1728
1729
1730 # Some systems don't have sbrk().
1731 for ac_func in sbrk
1732 do
1733 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1734 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1735   echo $ac_n "(cached) $ac_c" 1>&6
1736 else
1737   cat > conftest.$ac_ext <<EOF
1738 #line 1739 "configure"
1739 #include "confdefs.h"
1740 /* System header to define __stub macros and hopefully few prototypes,
1741     which can conflict with char $ac_func(); below.  */
1742 #include <assert.h>
1743 /* Override any gcc2 internal prototype to avoid an error.  */
1744 char $ac_func();
1745
1746 int main() { return 0; }
1747 int t() {
1748
1749 /* The GNU C library defines this for functions which it implements
1750     to always fail with ENOSYS.  Some functions are actually named
1751     something starting with __ and the normal name is an alias.  */
1752 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1753 choke me
1754 #else
1755 $ac_func();
1756 #endif
1757
1758 ; return 0; }
1759 EOF
1760 if eval $ac_link; then
1761   rm -rf conftest*
1762   eval "ac_cv_func_$ac_func=yes"
1763 else
1764   rm -rf conftest*
1765   eval "ac_cv_func_$ac_func=no"
1766 fi
1767 rm -f conftest*
1768
1769 fi
1770 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1771   echo "$ac_t""yes" 1>&6
1772     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1773   cat >> confdefs.h <<EOF
1774 #define $ac_tr_func 1
1775 EOF
1776
1777 else
1778   echo "$ac_t""no" 1>&6
1779 fi
1780 done
1781
1782
1783 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
1784 # enough, but on some of those systems, the assert macro relies on requoting
1785 # working properly!
1786 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
1787 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
1788   echo $ac_n "(cached) $ac_c" 1>&6
1789 else
1790   cat > conftest.$ac_ext <<EOF
1791 #line 1792 "configure"
1792 #include "confdefs.h"
1793 #include <assert.h>
1794 #include <stdio.h>
1795 int main() { return 0; }
1796 int t() {
1797
1798 /* check for requoting problems */
1799 static int a, b, c, d;
1800 static char *s;
1801 assert (!strcmp(s, "foo bar baz quux"));
1802 /* check for newline handling */
1803 assert (a == b
1804         || c == d);
1805
1806 ; return 0; }
1807 EOF
1808 if eval $ac_link; then
1809   rm -rf conftest*
1810   gas_cv_assert_ok=yes
1811 else
1812   rm -rf conftest*
1813   gas_cv_assert_ok=no
1814 fi
1815 rm -f conftest*
1816
1817 fi
1818 echo "$ac_t""$gas_cv_assert_ok" 1>&6
1819 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
1820 #define BROKEN_ASSERT 1
1821 EOF
1822
1823
1824
1825 # On some systems, the system header files may not declare malloc, realloc,
1826 # and free.  There are places where gas needs these functions to have been
1827 # declared -- such as when taking their addresses.
1828 gas_test_headers="
1829 #ifdef HAVE_MEMORY_H
1830 #include <memory.h>
1831 #endif
1832 #ifdef HAVE_STRING_H
1833 #include <string.h>
1834 #endif
1835 #ifdef HAVE_STDLIB_H
1836 #include <stdlib.h>
1837 #endif
1838 #ifdef HAVE_UNISTD_H
1839 #include <unistd.h>
1840 #endif
1841 "
1842
1843 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
1844 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
1845   echo $ac_n "(cached) $ac_c" 1>&6
1846 else
1847   cat > conftest.$ac_ext <<EOF
1848 #line 1849 "configure"
1849 #include "confdefs.h"
1850 $gas_test_headers
1851 int main() { return 0; }
1852 int t() {
1853
1854 typedef char *(*f)();
1855 f x;
1856 x = (f) malloc;
1857
1858 ; return 0; }
1859 EOF
1860 if eval $ac_link; then
1861   rm -rf conftest*
1862   gas_cv_decl_needed_malloc=no
1863 else
1864   rm -rf conftest*
1865   gas_cv_decl_needed_malloc=yes
1866 fi
1867 rm -f conftest*
1868
1869 fi
1870 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
1871 test $gas_cv_decl_needed_malloc = no || {
1872  cat >> confdefs.h <<\EOF
1873 #define NEED_DECLARATION_MALLOC 1
1874 EOF
1875
1876 }
1877
1878
1879 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
1880 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
1881   echo $ac_n "(cached) $ac_c" 1>&6
1882 else
1883   cat > conftest.$ac_ext <<EOF
1884 #line 1885 "configure"
1885 #include "confdefs.h"
1886 $gas_test_headers
1887 int main() { return 0; }
1888 int t() {
1889
1890 typedef void (*f)();
1891 f x;
1892 x = (f) free;
1893
1894 ; return 0; }
1895 EOF
1896 if eval $ac_link; then
1897   rm -rf conftest*
1898   gas_cv_decl_needed_free=no
1899 else
1900   rm -rf conftest*
1901   gas_cv_decl_needed_free=yes
1902 fi
1903 rm -f conftest*
1904
1905 fi
1906 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
1907 test $gas_cv_decl_needed_free = no || {
1908  cat >> confdefs.h <<\EOF
1909 #define NEED_DECLARATION_FREE 1
1910 EOF
1911
1912 }
1913
1914
1915 # Does errno.h declare errno, or do we have to add a separate declaration
1916 # for it?
1917
1918 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
1919 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
1920   echo $ac_n "(cached) $ac_c" 1>&6
1921 else
1922   cat > conftest.$ac_ext <<EOF
1923 #line 1924 "configure"
1924 #include "confdefs.h"
1925
1926 #ifdef HAVE_ERRNO_H
1927 #include <errno.h>
1928 #endif
1929
1930 int main() { return 0; }
1931 int t() {
1932
1933 typedef int f;
1934 f x;
1935 x = (f) errno;
1936
1937 ; return 0; }
1938 EOF
1939 if eval $ac_link; then
1940   rm -rf conftest*
1941   gas_cv_decl_needed_errno=no
1942 else
1943   rm -rf conftest*
1944   gas_cv_decl_needed_errno=yes
1945 fi
1946 rm -f conftest*
1947
1948 fi
1949 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
1950 test $gas_cv_decl_needed_errno = no || {
1951  cat >> confdefs.h <<\EOF
1952 #define NEED_DECLARATION_ERRNO 1
1953 EOF
1954
1955 }
1956
1957
1958 trap '' 1 2 15
1959 cat > confcache <<\EOF
1960 # This file is a shell script that caches the results of configure
1961 # tests run on this system so they can be shared between configure
1962 # scripts and configure runs.  It is not useful on other systems.
1963 # If it contains results you don't want to keep, you may remove or edit it.
1964 #
1965 # By default, configure uses ./config.cache as the cache file,
1966 # creating it if it does not exist already.  You can give configure
1967 # the --cache-file=FILE option to use a different cache file; that is
1968 # what configure does when it calls configure scripts in
1969 # subdirectories, so they share the cache.
1970 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1971 # config.status only pays attention to the cache file if you give it the
1972 # --recheck option to rerun configure.
1973 #
1974 EOF
1975 # Ultrix sh set writes to stderr and can't be redirected directly,
1976 # and sets the high bit in the cache file unless we assign to the vars.
1977 (set) 2>&1 |
1978   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1979   >> confcache
1980 if cmp -s $cache_file confcache; then
1981   :
1982 else
1983   if test -w $cache_file; then
1984     echo "updating cache $cache_file"
1985     cat confcache > $cache_file
1986   else
1987     echo "not updating unwritable cache $cache_file"
1988   fi
1989 fi
1990 rm -f confcache
1991
1992 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1993
1994 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1995 # Let make expand exec_prefix.
1996 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1997
1998 # Any assignment to VPATH causes Sun make to only execute
1999 # the first set of double-colon rules, so remove it if not needed.
2000 # If there is a colon in the path, we need to keep it.
2001 if test "x$srcdir" = x.; then
2002   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2003 fi
2004
2005 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2006
2007 DEFS=-DHAVE_CONFIG_H
2008
2009 # Without the "./", some shells look in PATH for config.status.
2010 : ${CONFIG_STATUS=./config.status}
2011
2012 echo creating $CONFIG_STATUS
2013 rm -f $CONFIG_STATUS
2014 cat > $CONFIG_STATUS <<EOF
2015 #! /bin/sh
2016 # Generated automatically by configure.
2017 # Run this file to recreate the current configuration.
2018 # This directory was configured as follows,
2019 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2020 #
2021 # $0 $ac_configure_args
2022 #
2023 # Compiler output produced by configure, useful for debugging
2024 # configure, is in ./config.log if it exists.
2025
2026 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2027 for ac_option
2028 do
2029   case "\$ac_option" in
2030   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2031     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2032     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2033   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2034     echo "$CONFIG_STATUS generated by autoconf version 2.4"
2035     exit 0 ;;
2036   -help | --help | --hel | --he | --h)
2037     echo "\$ac_cs_usage"; exit 0 ;;
2038   *) echo "\$ac_cs_usage"; exit 1 ;;
2039   esac
2040 done
2041
2042 ac_given_srcdir=$srcdir
2043 ac_given_INSTALL="$INSTALL"
2044
2045 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2046
2047 # Protect against being on the right side of a sed subst in config.status.
2048 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
2049  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
2050 $ac_vpsub
2051 $extrasub
2052 s%@CFLAGS@%$CFLAGS%g
2053 s%@CPPFLAGS@%$CPPFLAGS%g
2054 s%@CXXFLAGS@%$CXXFLAGS%g
2055 s%@DEFS@%$DEFS%g
2056 s%@LDFLAGS@%$LDFLAGS%g
2057 s%@LIBS@%$LIBS%g
2058 s%@exec_prefix@%$exec_prefix%g
2059 s%@prefix@%$prefix%g
2060 s%@program_transform_name@%$program_transform_name%g
2061 s%@host@%$host%g
2062 s%@host_alias@%$host_alias%g
2063 s%@host_cpu@%$host_cpu%g
2064 s%@host_vendor@%$host_vendor%g
2065 s%@host_os@%$host_os%g
2066 s%@target@%$target%g
2067 s%@target_alias@%$target_alias%g
2068 s%@target_cpu@%$target_cpu%g
2069 s%@target_vendor@%$target_vendor%g
2070 s%@target_os@%$target_os%g
2071 s%@build@%$build%g
2072 s%@build_alias@%$build_alias%g
2073 s%@build_cpu@%$build_cpu%g
2074 s%@build_vendor@%$build_vendor%g
2075 s%@build_os@%$build_os%g
2076 s%@OPCODES_LIB@%$OPCODES_LIB%g
2077 /@target_frag@/r $target_frag
2078 s%@target_frag@%%g
2079 s%@extra_objects@%$extra_objects%g
2080 s%@target_cpu_type@%$target_cpu_type%g
2081 s%@obj_format@%$obj_format%g
2082 s%@atof@%$atof%g
2083 s%@BFDLIB@%$BFDLIB%g
2084 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
2085 s%@CC@%$CC%g
2086 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2087 s%@INSTALL_DATA@%$INSTALL_DATA%g
2088 s%@CPP@%$CPP%g
2089 s%@ALLOCA@%$ALLOCA%g
2090
2091 CEOF
2092 EOF
2093 cat >> $CONFIG_STATUS <<EOF
2094
2095 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
2096 EOF
2097 cat >> $CONFIG_STATUS <<\EOF
2098 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2099   # Support "outfile[:infile]", defaulting infile="outfile.in".
2100   case "$ac_file" in
2101   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2102        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2103   *) ac_file_in="${ac_file}.in" ;;
2104   esac
2105
2106   # Adjust relative srcdir, etc. for subdirectories.
2107
2108   # Remove last slash and all that follows it.  Not all systems have dirname.
2109   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2110   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2111     # The file is in a subdirectory.
2112     test ! -d "$ac_dir" && mkdir "$ac_dir"
2113     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2114     # A "../" for each directory in $ac_dir_suffix.
2115     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2116   else
2117     ac_dir_suffix= ac_dots=
2118   fi
2119
2120   case "$ac_given_srcdir" in
2121   .)  srcdir=.
2122       if test -z "$ac_dots"; then top_srcdir=.
2123       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2124   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2125   *) # Relative path.
2126     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2127     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2128   esac
2129
2130   case "$ac_given_INSTALL" in
2131   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2132   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2133   esac
2134   echo creating "$ac_file"
2135   rm -f "$ac_file"
2136   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2137   case "$ac_file" in
2138   *Makefile*) ac_comsub="1i\\
2139 # $configure_input" ;;
2140   *) ac_comsub= ;;
2141   esac
2142   sed -e "$ac_comsub
2143 s%@configure_input@%$configure_input%g
2144 s%@srcdir@%$srcdir%g
2145 s%@top_srcdir@%$top_srcdir%g
2146 s%@INSTALL@%$INSTALL%g
2147 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2148 fi; done
2149 rm -f conftest.subs
2150
2151 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2152 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2153 #
2154 # ac_d sets the value in "#define NAME VALUE" lines.
2155 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2156 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2157 ac_dC='\3'
2158 ac_dD='%g'
2159 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2160 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2161 ac_uB='\([      ]\)%\1#\2define\3'
2162 ac_uC=' '
2163 ac_uD='\4%g'
2164 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2165 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2166 ac_eB='$%\1#\2define\3'
2167 ac_eC=' '
2168 ac_eD='%g'
2169
2170 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
2171 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2172   # Support "outfile[:infile]", defaulting infile="outfile.in".
2173   case "$ac_file" in
2174   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2175        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2176   *) ac_file_in="${ac_file}.in" ;;
2177   esac
2178
2179   echo creating $ac_file
2180
2181   rm -f conftest.frag conftest.in conftest.out
2182   cp $ac_given_srcdir/$ac_file_in conftest.in
2183
2184 EOF
2185
2186 # Transform confdefs.h into a sed script conftest.vals that substitutes
2187 # the proper values into config.h.in to produce config.h.  And first:
2188 # Protect against being on the right side of a sed subst in config.status.
2189 # Protect against being in an unquoted here document in config.status.
2190 rm -f conftest.vals
2191 cat > conftest.hdr <<\EOF
2192 s/[\\&%]/\\&/g
2193 s%[\\$`]%\\&%g
2194 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2195 s%ac_d%ac_u%gp
2196 s%ac_u%ac_e%gp
2197 EOF
2198 sed -n -f conftest.hdr confdefs.h > conftest.vals
2199 rm -f conftest.hdr
2200
2201 # This sed command replaces #undef with comments.  This is necessary, for
2202 # example, in the case of _POSIX_SOURCE, which is predefined and required
2203 # on some systems where configure will not decide to define it.
2204 cat >> conftest.vals <<\EOF
2205 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2206 EOF
2207
2208 # Break up conftest.vals because some shells have a limit on
2209 # the size of here documents, and old seds have small limits too.
2210 # Maximum number of lines to put in a single here document.
2211 ac_max_here_lines=12
2212
2213 rm -f conftest.tail
2214 while :
2215 do
2216   ac_lines=`grep -c . conftest.vals`
2217   # grep -c gives empty output for an empty file on some AIX systems.
2218   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2219   # Write a limited-size here document to conftest.frag.
2220   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2221   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2222   echo 'CEOF
2223   sed -f conftest.frag conftest.in > conftest.out
2224   rm -f conftest.in
2225   mv conftest.out conftest.in
2226 ' >> $CONFIG_STATUS
2227   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2228   rm -f conftest.vals
2229   mv conftest.tail conftest.vals
2230 done
2231 rm -f conftest.vals
2232
2233 cat >> $CONFIG_STATUS <<\EOF
2234   rm -f conftest.frag conftest.h
2235   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2236   cat conftest.in >> conftest.h
2237   rm -f conftest.in
2238   if cmp -s $ac_file conftest.h 2>/dev/null; then
2239     echo "$ac_file is unchanged"
2240     rm -f conftest.h
2241   else
2242     rm -f $ac_file
2243     mv conftest.h $ac_file
2244   fi
2245 fi; done
2246
2247 EOF
2248
2249 cat >> $CONFIG_STATUS <<EOF
2250 ac_sources="$files"
2251 ac_dests="$links"
2252 EOF
2253
2254 cat >> $CONFIG_STATUS <<\EOF
2255 srcdir=$ac_given_srcdir
2256 while test -n "$ac_sources"; do
2257   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2258   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2259
2260   echo "linking $srcdir/$ac_source to $ac_dest"
2261
2262   if test ! -r $srcdir/$ac_source; then
2263     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2264   fi
2265   rm -f $ac_dest
2266
2267   # Make relative symlinks.
2268   # Remove last slash and all that follows it.  Not all systems have dirname.
2269   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2270   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2271     # The dest file is in a subdirectory.
2272     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2273     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2274     # A "../" for each directory in $ac_dest_dir_suffix.
2275     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2276   else
2277     ac_dest_dir_suffix= ac_dots=
2278   fi
2279
2280   case "$srcdir" in
2281   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2282   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2283   esac
2284
2285   # Make a symlink if possible; otherwise try a hard link.
2286   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2287     ln $srcdir/$ac_source $ac_dest; then :
2288   else
2289     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2290   fi
2291 done
2292
2293
2294 exit 0
2295 EOF
2296 chmod +x $CONFIG_STATUS
2297 rm -fr confdefs* $ac_clean_files
2298 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2299