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="$ac_help
  15     bfd-assembler       use BFD back end for writing object files"
  16 ac_help="$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 ${target_cpu} in
 557   armeb)        cpu_type=arm endian=big ;;
 558   arm*)         cpu_tpye=arm endian=little ;;
 559   hppa*)        cpu_type=hppa ;;
 560   i[45]86)      cpu_type=i386 ;;
 561   m680[012346]0) cpu_type=m68k ;;
 562   m68008)       cpu_type=m68k ;;
 563   m683??)       cpu_type=m68k ;;
 564   m8*)          cpu_type=m88k ;;
 565   mips*el)      cpu_type=mips endian=little;;
 566   mips*)        cpu_type=mips endian=big ;;
 567   powerpcle*)   cpu_type=ppc endian=little ;;
 568   powerpc*)     cpu_type=ppc endian=big ;;
 569   rs6000*)      cpu_type=ppc ;;
 570   sparc64)      cpu_type=sparc obj_format=elf
 571                 cat >> confdefs.h <<\EOF
 572 #define sparcv9 1
 573 EOF
 574  ;;
 575   sparclite*)   cpu_type=sparc ;;
 576   *)            cpu_type=${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 ${cpu} in
 626       hppa*)            cpu_type=hppa ;;
 627       i[45]86)          cpu_type=i386 ;;
 628       m680[012346]0)    cpu_type=m68k ;;
 629       m68008)           cpu_type=m68k ;;
 630       m683??)           cpu_type=m68k ;;
 631       m8*)              cpu_type=m88k ;;
 632       mips*el)          cpu_type=mips endian=little;;
 633       mips*)            cpu_type=mips endian=big ;;
 634       powerpcle*)       cpu_type=ppc endian=little ;;
 635       powerpc*)         cpu_type=ppc endian=big ;;
 636       rs6000*)          cpu_type=ppc ;;
 637       sparc64)          cpu_type=sparc obj_format=elf want_sparcv9=true ;;
 638       sparclite*)       cpu_type=sparc ;;
 639       *)                cpu_type=${target_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 ${generic_target} in
 656       a29k-amd-udi)         fmt=coff targ=ebmon29k ;;
 657       a29k-amd-ebmon)       fmt=coff targ=ebmon29k ;;
 658       a29k-*-vxworks*)      fmt=coff ;;
 659
 660       alpha-*-netware*)     fmt=ecoff ;;
 661       alpha-*-osf*)         fmt=ecoff ;;
 662
 663 # start-sanitize-arc
 664       arc-*-elf*)           fmt=elf bfd_gas=yes ;;
 665 # end-sanitize-arc
 666
 667       arm-*-riscix*)        fmt=aout targ=arm-lit
 668                             emulation=riscix ;;
 669       arm-*-aout)           fmt=aout
 670                             case "$endian" in
 671                               big)      targ=arm-big ;;
 672                               *)        targ=arm-lit ;;
 673                             esac
 674                             ;;
 675       arm-*-riscix*)        fmt=aout ;;
 676       arm-*-pe)             fmt=coff targ=armcoff em=pe ;;
 677
 678       hppa-*-*elf*)         fmt=elf em=hppa ;;
 679       hppa-*-lites*)        fmt=elf em=hppa ;;
 680       hppa-*-osf*)          fmt=som em=hppa ;;
 681       hppa-*-hpux*)         fmt=som em=hppa ;;
 682       hppa-*-bsd*)          fmt=som em=hppa ;;
 683       hppa-*-hiux*)         fmt=som em=hppa ;;
 684
 685       h8300-*-coff)         fmt=coff ;;
 686
 687       i386-ibm-aix*)        fmt=coff targ=i386coff
 688                              em=i386aix ;;
 689       i386-*-bsd*)          fmt=aout em=386bsd ;;
 690       i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
 691       i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
 692       i386-*-linux*aout*)   fmt=aout  em=linux ;;
 693       i386-*-linux*coff*)   fmt=coff em=linux
 694                              targ=i386coff ;;
 695       i386-*-linux*)        fmt=elf em=linux ;;
 696       i386-*-lynxos*)       fmt=coff targ=i386coff
 697                              em=lynx ;;
 698       i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
 699                             fmt=elf ;;
 700       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 701                             fmt=coff targ=i386coff ;;
 702       i386-*-vsta)          fmt=aout ;;
 703       i386-*-go32)          fmt=coff targ=i386coff ;;
 704       i386-*-gnu*)          fmt=elf ;;
 705       i386-*-mach*)
 706                             fmt=aout em=mach bfd_gas=yes ;;
 707       i386-*-msdos*)        fmt=aout ;;
 708       i386-*-moss*)         fmt=elf ;;
 709       i386-*-pe)            fmt=coff targ=i386coff em=pe ;;
 710       i386-*-win32)         fmt=coff targ=i386coff em=pe ;;
 711       i386-*-*nt)           fmt=coff targ=i386coff em=pe ;;
 712       i960-*-bout)          fmt=bout ;;
 713       i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
 714       i960-*-nindy*)        fmt=bout ;;
 715       i960-*-vxworks4*)     fmt=bout ;;
 716       i960-*-vxworks5.0)    fmt=bout ;;
 717       i960-*-vxworks5.*)    fmt=coff em=ic960 targ=ic960coff ;;
 718       i960-*-vxworks*)      fmt=bout ;;
 719
 720       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 721                             fmt=aout em=sun3 ;;
 722       m68k-motorola-sysv)   fmt=coff targ=m68kcoff em=delta ;;
 723       m68k-bull-sysv3*)     fmt=coff targ=m68kcoff em=dpx2 ;;
 724       m68k-apollo-*)        fmt=coff targ=apollo em=apollo ;;
 725       m68k-*-coff | m68k-*-sysv*)
 726                             fmt=coff targ=m68kcoff ;;
 727       m68k-*-elf)           fmt=elf ;;
 728       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
 729       m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 730                              em=lynx ;;
 731       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
 732
 733       m88k-*-coff*)         fmt=coff targ=m88kcoff ;;
 734
 735       # don't change em like *-*-bsd does
 736       mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
 737       mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
 738       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 739       mips-*-ultrix*)       fmt=ecoff targ=mips-lit ;;
 740       mips-*-ecoff*)        fmt=ecoff
 741                             case "$endian" in
 742                             big) targ=mips-big ;;
 743                             *)   targ=mips-lit ;;
 744                             esac
 745                             ;;
 746       mips-*-ecoff*)        fmt=ecoff targ=mips-big ;;
 747       mips-*-gnu*)          fmt=aout
 748                             case "$endian" in
 749                             big) targ=mips-big ;;
 750                             *)   targ=mips-lit ;;
 751                             esac
 752                             ;;
 753       mips-*-irix5*)        fmt=elf targ=mips-big ;;
 754       mips-*-irix*)         fmt=ecoff targ=mips-big ;;
 755       mips-*-riscos*)       fmt=ecoff targ=mips-big ;;
 756       mips-*-sysv*)         fmt=ecoff targ=mips-big ;;
 757       mips-*-elf*)          fmt=elf
 758                             case "$endian" in
 759                             big) targ=mips-big ;;
 760                             *)   targ=mips-lit ;;
 761                             esac
 762                             ;;
 763       ppc-*-aix*)           fmt=coff ;;
 764       ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 765                             fmt=elf
 766                             case "$endian" in
 767                             big)  targ=ppc-big ;;
 768                             *)    targ=ppc-lit ;;
 769                             esac
 770                             ;;
 771       ppc-*-netware*)       fmt=elf em=ppcnw ;;
 772
 773       sh-*-coff)            fmt=coff ;;
 774
 775 # start-sanitize-rce
 776       rce-*-aout)           fmt=aout ;;
 777 # end-sanitize-rce
 778
 779       ns32k-pc532-mach*)    fmt=aout em=pc532mach ;;
 780       ns32k-pc532-netbsd*)  fmt=aout em=nbsd532 ;;
 781
 782       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
 783       sparc-*-aout | sparc*-*-vxworks)
 784                             fmt=aout ;;
 785       sparc-*-coff)         fmt=coff ;;
 786       sparc-*-lynxos*)      fmt=coff em=lynx ;;
 787       sparc-fujitsu-none)   fmt=aout ;;
 788       sparc-*-elf | sparc*-*-solaris*)
 789                             fmt=elf ;;
 790       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 791
 792       vax-*-bsd* | vax-*-ultrix*)
 793                             fmt=aout ;;
 794       vax-*-vms)            fmt=vms ;;
 795
 796       z8k-*-coff | z8k-*-sim)
 797                             fmt=coff ;;
 798
 799       w65-*-*)              fmt=coff ;;
 800
 801       *-*-aout | *-*-scout)
 802                             fmt=aout ;;
 803       *-*-nindy*)
 804                             fmt=bout ;;
 805       *-*-bsd*)
 806                             fmt=aout em=sun3 ;;
 807       *-*-generic)          fmt=generic ;;
 808       *-*-xray | *-*-hms)   fmt=coff ;;
 809       *-*-sim)              fmt=coff ;;
 810       *-*-elf | *-*-sysv4* | *-*-solaris*)
 811                             echo "configure: warning: GAS support for ELF format is incomplete." 1>&2
 812                             fmt=elf dev=yes ;;
 813       *-*-vxworks)          fmt=aout ;;
 814       *-*-netware)          fmt=elf ;;
 815     esac
 816
 817     case ${cpu_type}-${fmt} in
 818       arm-*)    bfd_gas=yes ;;
 819     # not yet
 820     # i386-aout)        bfd_gas=preferred ;;
 821       mips-*)   bfd_gas=yes ;;
 822       ns32k-*)  bfd_gas=yes ;;
 823       ppc-*)    bfd_gas=yes ;;
 824       sparc-*)  bfd_gas=yes ;;
 825       *-elf)    bfd_gas=yes ;;
 826       *-ecoff)  bfd_gas=yes ;;
 827       *-som)    bfd_gas=yes ;;
 828       *)                ;;
 829     esac
 830
 831 # See if we really can support this configuration with the emulation code.
 832
 833     if test $this_target = $target ; then
 834       primary_bfd_gas=$bfd_gas
 835       obj_format=$fmt
 836       gas_target=$targ
 837       te_file=$em
 838
 839       if test $bfd_gas = no ; then
 840         # Can't support other configurations this way.
 841         break
 842       fi
 843     elif test $bfd_gas = no ; then
 844       # Can't support this configuration.
 845       break
 846     fi
 847
 848 # From target name and format, produce a list of supported emulations.
 849
 850     case ${generic_target}-${fmt} in
 851       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
 852       mips-*-*-ecoff)   case "$endian" in
 853                         big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
 854                         *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
 855                         esac ;;
 856       mips-*-*-elf)     case "$endian" in
 857                         big)    emulation="mipsbelf mipslelf mipself" ;;
 858                         *)      emulation="mipslelf mipsbelf mipself" ;;
 859                         esac ;;
 860     esac
 861
 862     emulations="$emulations $emulation"
 863
 864 # Other random stuff.
 865
 866     test -n "$want_sparcv9" && cat >> confdefs.h <<\EOF
 867 #define sparcv9 1
 868 EOF
 869
 870
 871 done
 872
 873 # Assign floating point type.  Most processors with FP support
 874 # IEEE FP.  On those that don't support FP at all, usually IEEE
 875 # is emulated.
 876 case ${target_cpu} in
 877   vax | tahoe ) atof=${target_cpu} ;;
 878   *)            atof=ieee ;;
 879 esac
 880
 881 case "${obj_format}" in
 882   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
 883 esac
 884
 885
 886 if test ! -r ${srcdir}/config/tc-${cpu_type}.c; then
 887   { echo "configure: error: GAS does not support target CPU ${cpu_type}" 1>&2; exit 1; }
 888 fi
 889
 890 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
 891   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
 892 fi
 893
 894 # and target makefile frag
 895
 896 target_frag=${srcdir}/config/${gas_target}.mt
 897 if test ! -r ${target_frag}; then
 898   target_frag=/dev/null # ick! but subst_file can't be conditionalized
 899 fi
 900
 901
 902 case ${user_bfd_gas}-${primary_bfd_gas} in
 903   yes-yes | no-no)
 904     # We didn't override user's choice.
 905     ;;
 906   no-yes)
 907     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
 908     ;;
 909   no-preferred)
 910     primary_bfd_gas=no
 911     ;;
 912   *-preferred)
 913     primary_bfd_gas=yes
 914     ;;
 915   yes-*)
 916     primary_bfd_gas=yes
 917     ;;
 918   -*)
 919     # User specified nothing.
 920     ;;
 921 esac
 922
 923 # Some COFF configurations want these random other flags set.
 924 case ${obj_format} in
 925   coff)
 926     case ${target_cpu_type} in
 927       i386) cat >> confdefs.h <<\EOF
 928 #define I386COFF 1
 929 EOF
 930  ;;
 931       m68k) cat >> confdefs.h <<\EOF
 932 #define M68KCOFF 1
 933 EOF
 934  ;;
 935       m88k) cat >> confdefs.h <<\EOF
 936 #define M88KCOFF 1
 937 EOF
 938  ;;
 939     esac
 940     ;;
 941 esac
 942
 943 # Getting this done right is going to be a bitch.  Each configuration specified
 944 # with --enable-targets=... should be checked for environment, format, cpu, and
 945 # bfd_gas setting.
 946 #
 947 # For each configuration, the necessary object file support code must be linked
 948 # in.  This might be only one, it might be up to four.  The necessary emulation
 949 # code needs to be provided, too.
 950 #
 951 # And then there's "--enable-targets=all"....
 952 #
 953 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
 954
 955 formats="${obj_format}"
 956 emfiles=""
 957 EMULATIONS=""
 958 _gas_uniq_list="$emulations"
 959 _gas_uniq_newlist=""
 960 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 961   case $_gas_uniq_i in
 962   _gas_uniq_dummy) ;;
 963   *) case " $_gas_uniq_newlist " in
 964        *" $_gas_uniq_i "*) ;;
 965        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 966      esac ;;
 967   esac
 968 done
 969 emulations=$_gas_uniq_newlist
 970
 971 for em in . $emulations ; do
 972   case $em in
 973     .)  continue ;;
 974     mipsbelf | mipslelf)
 975         fmt=elf   file=mipself ;;
 976     mipsbecoff | mipslecoff)
 977         fmt=ecoff file=mipsecoff ;;
 978   esac
 979   formats="$formats $fmt"
 980   emfiles="$emfiles e-$file.o"
 981   EMULATIONS="$EMULATIONS &$em,"
 982 done
 983 _gas_uniq_list="$formats"
 984 _gas_uniq_newlist=""
 985 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 986   case $_gas_uniq_i in
 987   _gas_uniq_dummy) ;;
 988   *) case " $_gas_uniq_newlist " in
 989        *" $_gas_uniq_i "*) ;;
 990        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 991      esac ;;
 992   esac
 993 done
 994 formats=$_gas_uniq_newlist
 995
 996 _gas_uniq_list="$emfiles"
 997 _gas_uniq_newlist=""
 998 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 999   case $_gas_uniq_i in
1000   _gas_uniq_dummy) ;;
1001   *) case " $_gas_uniq_newlist " in
1002        *" $_gas_uniq_i "*) ;;
1003        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1004      esac ;;
1005   esac
1006 done
1007 emfiles=$_gas_uniq_newlist
1008
1009 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1010   for fmt in $formats ; do
1011     case $fmt in
1012       aout)     cat >> confdefs.h <<\EOF
1013 #define OBJ_MAYBE_AOUT 1
1014 EOF
1015     ;;
1016       bout)     cat >> confdefs.h <<\EOF
1017 #define OBJ_MAYBE_BOUT 1
1018 EOF
1019     ;;
1020       coff)     cat >> confdefs.h <<\EOF
1021 #define OBJ_MAYBE_COFF 1
1022 EOF
1023     ;;
1024       ecoff)    cat >> confdefs.h <<\EOF
1025 #define OBJ_MAYBE_ECOFF 1
1026 EOF
1027    ;;
1028       elf)      cat >> confdefs.h <<\EOF
1029 #define OBJ_MAYBE_ELF 1
1030 EOF
1031      ;;
1032       generic)  cat >> confdefs.h <<\EOF
1033 #define OBJ_MAYBE_GENERIC 1
1034 EOF
1035  ;;
1036       hp300)    cat >> confdefs.h <<\EOF
1037 #define OBJ_MAYBE_HP300 1
1038 EOF
1039    ;;
1040       ieee)     cat >> confdefs.h <<\EOF
1041 #define OBJ_MAYBE_IEEE 1
1042 EOF
1043     ;;
1044       som)      cat >> confdefs.h <<\EOF
1045 #define OBJ_MAYBE_SOM 1
1046 EOF
1047      ;;
1048       vms)      cat >> confdefs.h <<\EOF
1049 #define OBJ_MAYBE_VMS 1
1050 EOF
1051      ;;
1052     esac
1053     extra_objects="$extra_objects obj-$fmt.o"
1054   done
1055   obj_format=multi
1056 fi
1057 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1058   te_file=multi
1059   extra_objects="$extra_objects $emfiles"
1060   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1061   cat >> confdefs.h <<\EOF
1062 #define USE_EMULATIONS 1
1063 EOF
1064
1065 fi
1066
1067 cat >> confdefs.h <<EOF
1068 #define EMULATIONS $EMULATIONS
1069 EOF
1070
1071 cat >> confdefs.h <<EOF
1072 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1073 EOF
1074
1075
1076 files="config/tc-${cpu_type}.c  config/tc-${cpu_type}.h \
1077         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1078         config/te-${te_file}.h config/atof-${atof}.c \
1079         $extra_files"
1080 links="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c \
1081         $extra_links"
1082
1083 case ${primary_bfd_gas}-${cpu_type}-${obj_format} in
1084   yes-*-coff)   need_bfd=yes ;;
1085   no-*-coff)    need_bfd=yes
1086                 cat >> confdefs.h <<\EOF
1087 #define MANY_SEGMENTS 1
1088 EOF
1089  ;;
1090 esac
1091
1092 reject_dev_configs=yes
1093
1094 case ${reject_dev_configs}-${dev} in
1095   yes-yes) # Oops.
1096     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1097     ;;
1098 esac
1099
1100
1101
1102
1103
1104
1105
1106 case "${primary_bfd_gas}" in
1107   yes)  cat >> confdefs.h <<\EOF
1108 #define BFD_ASSEMBLER 1
1109 EOF
1110
1111         need_bfd=yes ;;
1112 esac
1113
1114 case "${need_bfd}" in
1115   yes)  BFDLIB=../bfd/libbfd.a
1116         ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1117         ;;
1118 esac
1119
1120
1121
1122 cat >> confdefs.h <<EOF
1123 #define TARGET_ALIAS "${target_alias}"
1124 EOF
1125
1126 cat >> confdefs.h <<EOF
1127 #define TARGET_CANONICAL "${target}"
1128 EOF
1129
1130 cat >> confdefs.h <<EOF
1131 #define TARGET_CPU "${target_cpu}"
1132 EOF
1133
1134 cat >> confdefs.h <<EOF
1135 #define TARGET_VENDOR "${target_vendor}"
1136 EOF
1137
1138 cat >> confdefs.h <<EOF
1139 #define TARGET_OS "${target_os}"
1140 EOF
1141
1142
1143 echo $ac_n "checking for CC""... $ac_c" 1>&6
1144 test -z "$CC" && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
1145 test -z "$CC" && CC=cc
1146 echo "$ac_t""setting CC to $CC" 1>&6
1147
1148 # Find out if we are using GNU C, under whatever name.
1149 cat > conftest.c <<EOF
1150 #ifdef __GNUC__
1151   yes
1152 #endif
1153 EOF
1154 ${CC-cc} -E conftest.c > conftest.out 2>&1
1155 if egrep yes conftest.out >/dev/null 2>&1; then
1156   GCC=yes
1157 else
1158   GCC=
1159 fi
1160 rm -f conftest*
1161
1162 # Find a good install program.  We prefer a C program (faster),
1163 # so one script is as good as another.  But avoid the broken or
1164 # incompatible versions:
1165 # SysV /etc/install, /usr/sbin/install
1166 # SunOS /usr/etc/install
1167 # IRIX /sbin/install
1168 # AIX /bin/install
1169 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1170 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1171 # ./install, which can be erroneously created by make from ./install.sh.
1172 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1173 if test -z "$INSTALL"; then
1174 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1175   echo $ac_n "(cached) $ac_c" 1>&6
1176 else
1177     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1178   for ac_dir in $PATH; do
1179     # Account for people who put trailing slashes in PATH elements.
1180     case "$ac_dir/" in
1181     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1182     *)
1183       # OSF1 and SCO ODT 3.0 have their own names for install.
1184       for ac_prog in ginstall installbsd scoinst install; do
1185         if test -f $ac_dir/$ac_prog; then
1186           if test $ac_prog = install &&
1187             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1188             # AIX install.  It has an incompatible calling convention.
1189             # OSF/1 installbsd also uses dspmsg, but is usable.
1190             :
1191           else
1192             ac_cv_path_install="$ac_dir/$ac_prog -c"
1193             break 2
1194           fi
1195         fi
1196       done
1197       ;;
1198     esac
1199   done
1200   IFS="$ac_save_ifs"
1201   # As a last resort, use the slow shell script.
1202   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
1203 fi
1204   INSTALL="$ac_cv_path_install"
1205 fi
1206 echo "$ac_t""$INSTALL" 1>&6
1207
1208 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1209 # It thinks the first close brace ends the variable substitution.
1210 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1211
1212 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1213
1214
1215 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1216 # On Suns, sometimes $CPP names a directory.
1217 if test -n "$CPP" && test -d "$CPP"; then
1218   CPP=
1219 fi
1220 if test -z "$CPP"; then
1221 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1222   echo $ac_n "(cached) $ac_c" 1>&6
1223 else
1224     # This must be in double quotes, not single quotes, because CPP may get
1225   # substituted into the Makefile and "${CC-cc}" will confuse make.
1226   CPP="${CC-cc} -E"
1227   # On the NeXT, cc -E runs the code through the compiler's parser,
1228   # not just through cpp.
1229   cat > conftest.$ac_ext <<EOF
1230 #line 1231 "configure"
1231 #include "confdefs.h"
1232 #include <assert.h>
1233 Syntax Error
1234 EOF
1235 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1236 ac_err=`grep -v '^ *+' conftest.out`
1237 if test -z "$ac_err"; then
1238   :
1239 else
1240   echo "$ac_err" >&5
1241   rm -rf conftest*
1242   CPP="${CC-cc} -E -traditional-cpp"
1243   cat > conftest.$ac_ext <<EOF
1244 #line 1245 "configure"
1245 #include "confdefs.h"
1246 #include <assert.h>
1247 Syntax Error
1248 EOF
1249 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1250 ac_err=`grep -v '^ *+' conftest.out`
1251 if test -z "$ac_err"; then
1252   :
1253 else
1254   echo "$ac_err" >&5
1255   rm -rf conftest*
1256   CPP=/lib/cpp
1257 fi
1258 rm -f conftest*
1259 fi
1260 rm -f conftest*
1261   ac_cv_prog_CPP="$CPP"
1262 fi
1263   CPP="$ac_cv_prog_CPP"
1264 else
1265   ac_cv_prog_CPP="$CPP"
1266 fi
1267 echo "$ac_t""$CPP" 1>&6
1268
1269 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1270 do
1271 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1272 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1273 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1274   echo $ac_n "(cached) $ac_c" 1>&6
1275 else
1276   cat > conftest.$ac_ext <<EOF
1277 #line 1278 "configure"
1278 #include "confdefs.h"
1279 #include <$ac_hdr>
1280 EOF
1281 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1282 ac_err=`grep -v '^ *+' conftest.out`
1283 if test -z "$ac_err"; then
1284   rm -rf conftest*
1285   eval "ac_cv_header_$ac_safe=yes"
1286 else
1287   echo "$ac_err" >&5
1288   rm -rf conftest*
1289   eval "ac_cv_header_$ac_safe=no"
1290 fi
1291 rm -f conftest*
1292 fi
1293 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1294   echo "$ac_t""yes" 1>&6
1295     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1296   cat >> confdefs.h <<EOF
1297 #define $ac_tr_hdr 1
1298 EOF
1299
1300 else
1301   echo "$ac_t""no" 1>&6
1302 fi
1303 done
1304
1305
1306 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1307 # people who are not cross-compiling but are compiling cross-assemblers.
1308 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1309 if test "${host}" = "${target}"; then
1310   cross_gas=no
1311 else
1312   cross_gas=yes
1313   cat >> confdefs.h <<\EOF
1314 #define CROSS_COMPILE 1
1315 EOF
1316
1317 fi
1318 echo "$ac_t""$cross_gas" 1>&6
1319
1320 # If we cannot run a trivial program, we must be cross compiling.
1321 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1322 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1323   echo $ac_n "(cached) $ac_c" 1>&6
1324 else
1325   if test "$cross_compiling" = yes; then
1326   ac_cv_c_cross=yes
1327 else
1328 cat > conftest.$ac_ext <<EOF
1329 #line 1330 "configure"
1330 #include "confdefs.h"
1331 main(){return(0);}
1332 EOF
1333 eval $ac_link
1334 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1335   ac_cv_c_cross=no
1336 else
1337   ac_cv_c_cross=yes
1338 fi
1339 fi
1340 rm -fr conftest*
1341 fi
1342 cross_compiling=$ac_cv_c_cross
1343 echo "$ac_t""$ac_cv_c_cross" 1>&6
1344
1345 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1346 # for constant arguments.  Useless!
1347 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1348 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1349   echo $ac_n "(cached) $ac_c" 1>&6
1350 else
1351   cat > conftest.$ac_ext <<EOF
1352 #line 1353 "configure"
1353 #include "confdefs.h"
1354 #include <alloca.h>
1355 int main() { return 0; }
1356 int t() {
1357 char *p = alloca(2 * sizeof(int));
1358 ; return 0; }
1359 EOF
1360 if eval $ac_link; then
1361   rm -rf conftest*
1362   ac_cv_header_alloca_h=yes
1363 else
1364   rm -rf conftest*
1365   ac_cv_header_alloca_h=no
1366 fi
1367 rm -f conftest*
1368
1369 fi
1370 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1371 if test $ac_cv_header_alloca_h = yes; then
1372   cat >> confdefs.h <<\EOF
1373 #define HAVE_ALLOCA_H 1
1374 EOF
1375
1376 fi
1377
1378 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1379 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
1380   echo $ac_n "(cached) $ac_c" 1>&6
1381 else
1382   cat > conftest.$ac_ext <<EOF
1383 #line 1384 "configure"
1384 #include "confdefs.h"
1385
1386 #ifdef __GNUC__
1387 # define alloca __builtin_alloca
1388 #else
1389 # if HAVE_ALLOCA_H
1390 #  include <alloca.h>
1391 # else
1392 #  ifdef _AIX
1393  #pragma alloca
1394 #  else
1395 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1396 char *alloca ();
1397 #   endif
1398 #  endif
1399 # endif
1400 #endif
1401
1402 int main() { return 0; }
1403 int t() {
1404 char *p = (char *) alloca(1);
1405 ; return 0; }
1406 EOF
1407 if eval $ac_link; then
1408   rm -rf conftest*
1409   ac_cv_func_alloca=yes
1410 else
1411   rm -rf conftest*
1412   ac_cv_func_alloca=no
1413 fi
1414 rm -f conftest*
1415
1416 fi
1417 echo "$ac_t""$ac_cv_func_alloca" 1>&6
1418 if test $ac_cv_func_alloca = yes; then
1419   cat >> confdefs.h <<\EOF
1420 #define HAVE_ALLOCA 1
1421 EOF
1422
1423 fi
1424
1425 if test $ac_cv_func_alloca = no; then
1426   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1427   # that cause trouble.  Some versions do not even contain alloca or
1428   # contain a buggy version.  If you still want to use their alloca,
1429   # use ar to extract alloca.o from them instead of compiling alloca.c.
1430   ALLOCA=alloca.o
1431   cat >> confdefs.h <<\EOF
1432 #define C_ALLOCA 1
1433 EOF
1434
1435
1436 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1437 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1438   echo $ac_n "(cached) $ac_c" 1>&6
1439 else
1440   cat > conftest.$ac_ext <<EOF
1441 #line 1442 "configure"
1442 #include "confdefs.h"
1443 #if defined(CRAY) && ! defined(CRAY2)
1444 webecray
1445 #else
1446 wenotbecray
1447 #endif
1448
1449 EOF
1450 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1451   egrep "webecray" >/dev/null 2>&1; then
1452   rm -rf conftest*
1453   ac_cv_os_cray=yes
1454 else
1455   rm -rf conftest*
1456   ac_cv_os_cray=no
1457 fi
1458 rm -f conftest*
1459
1460 fi
1461 echo "$ac_t""$ac_cv_os_cray" 1>&6
1462 if test $ac_cv_os_cray = yes; then
1463 for ac_func in _getb67 GETB67 getb67; do
1464   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1465 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1466   echo $ac_n "(cached) $ac_c" 1>&6
1467 else
1468   cat > conftest.$ac_ext <<EOF
1469 #line 1470 "configure"
1470 #include "confdefs.h"
1471 /* System header to define __stub macros and hopefully few prototypes,
1472     which can conflict with char $ac_func(); below.  */
1473 #include <assert.h>
1474 /* Override any gcc2 internal prototype to avoid an error.  */
1475 char $ac_func();
1476
1477 int main() { return 0; }
1478 int t() {
1479
1480 /* The GNU C library defines this for functions which it implements
1481     to always fail with ENOSYS.  Some functions are actually named
1482     something starting with __ and the normal name is an alias.  */
1483 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1484 choke me
1485 #else
1486 $ac_func();
1487 #endif
1488
1489 ; return 0; }
1490 EOF
1491 if eval $ac_link; then
1492   rm -rf conftest*
1493   eval "ac_cv_func_$ac_func=yes"
1494 else
1495   rm -rf conftest*
1496   eval "ac_cv_func_$ac_func=no"
1497 fi
1498 rm -f conftest*
1499
1500 fi
1501 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1502   echo "$ac_t""yes" 1>&6
1503   cat >> confdefs.h <<EOF
1504 #define CRAY_STACKSEG_END $ac_func
1505 EOF
1506
1507   break
1508 else
1509   echo "$ac_t""no" 1>&6
1510 fi
1511
1512 done
1513 fi
1514
1515 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1516 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1517   echo $ac_n "(cached) $ac_c" 1>&6
1518 else
1519   if test "$cross_compiling" = yes; then
1520   ac_cv_c_stack_direction=0
1521 else
1522 cat > conftest.$ac_ext <<EOF
1523 #line 1524 "configure"
1524 #include "confdefs.h"
1525 find_stack_direction ()
1526 {
1527   static char *addr = 0;
1528   auto char dummy;
1529   if (addr == 0)
1530     {
1531       addr = &dummy;
1532       return find_stack_direction ();
1533     }
1534   else
1535     return (&dummy > addr) ? 1 : -1;
1536 }
1537 main ()
1538 {
1539   exit (find_stack_direction() < 0);
1540 }
1541 EOF
1542 eval $ac_link
1543 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1544   ac_cv_c_stack_direction=1
1545 else
1546   ac_cv_c_stack_direction=-1
1547 fi
1548 fi
1549 rm -fr conftest*
1550 fi
1551 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1552 cat >> confdefs.h <<EOF
1553 #define STACK_DIRECTION $ac_cv_c_stack_direction
1554 EOF
1555
1556 fi
1557
1558 echo $ac_n "checking for inline""... $ac_c" 1>&6
1559 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1560   echo $ac_n "(cached) $ac_c" 1>&6
1561 else
1562   ac_cv_c_inline=no
1563 for ac_kw in inline __inline__ __inline; do
1564   cat > conftest.$ac_ext <<EOF
1565 #line 1566 "configure"
1566 #include "confdefs.h"
1567
1568 int main() { return 0; }
1569 int t() {
1570 } $ac_kw foo() {
1571 ; return 0; }
1572 EOF
1573 if eval $ac_compile; then
1574   rm -rf conftest*
1575   ac_cv_c_inline=$ac_kw; break
1576 fi
1577 rm -f conftest*
1578
1579 done
1580
1581 fi
1582 echo "$ac_t""$ac_cv_c_inline" 1>&6
1583 case "$ac_cv_c_inline" in
1584   inline | yes) ;;
1585   no) cat >> confdefs.h <<\EOF
1586 #define inline
1587 EOF
1588  ;;
1589   *)  cat >> confdefs.h <<EOF
1590 #define inline $ac_cv_c_inline
1591 EOF
1592  ;;
1593 esac
1594
1595
1596 # VMS doesn't have unlink.
1597 for ac_func in unlink remove
1598 do
1599 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1600 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1601   echo $ac_n "(cached) $ac_c" 1>&6
1602 else
1603   cat > conftest.$ac_ext <<EOF
1604 #line 1605 "configure"
1605 #include "confdefs.h"
1606 /* System header to define __stub macros and hopefully few prototypes,
1607     which can conflict with char $ac_func(); below.  */
1608 #include <assert.h>
1609 /* Override any gcc2 internal prototype to avoid an error.  */
1610 char $ac_func();
1611
1612 int main() { return 0; }
1613 int t() {
1614
1615 /* The GNU C library defines this for functions which it implements
1616     to always fail with ENOSYS.  Some functions are actually named
1617     something starting with __ and the normal name is an alias.  */
1618 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1619 choke me
1620 #else
1621 $ac_func();
1622 #endif
1623
1624 ; return 0; }
1625 EOF
1626 if eval $ac_link; then
1627   rm -rf conftest*
1628   eval "ac_cv_func_$ac_func=yes"
1629 else
1630   rm -rf conftest*
1631   eval "ac_cv_func_$ac_func=no"
1632 fi
1633 rm -f conftest*
1634
1635 fi
1636 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1637   echo "$ac_t""yes" 1>&6
1638     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1639   cat >> confdefs.h <<EOF
1640 #define $ac_tr_func 1
1641 EOF
1642  break
1643 else
1644   echo "$ac_t""no" 1>&6
1645 fi
1646 done
1647
1648
1649 # Some systems don't have sbrk().
1650 for ac_func in sbrk
1651 do
1652 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1653 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1654   echo $ac_n "(cached) $ac_c" 1>&6
1655 else
1656   cat > conftest.$ac_ext <<EOF
1657 #line 1658 "configure"
1658 #include "confdefs.h"
1659 /* System header to define __stub macros and hopefully few prototypes,
1660     which can conflict with char $ac_func(); below.  */
1661 #include <assert.h>
1662 /* Override any gcc2 internal prototype to avoid an error.  */
1663 char $ac_func();
1664
1665 int main() { return 0; }
1666 int t() {
1667
1668 /* The GNU C library defines this for functions which it implements
1669     to always fail with ENOSYS.  Some functions are actually named
1670     something starting with __ and the normal name is an alias.  */
1671 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1672 choke me
1673 #else
1674 $ac_func();
1675 #endif
1676
1677 ; return 0; }
1678 EOF
1679 if eval $ac_link; then
1680   rm -rf conftest*
1681   eval "ac_cv_func_$ac_func=yes"
1682 else
1683   rm -rf conftest*
1684   eval "ac_cv_func_$ac_func=no"
1685 fi
1686 rm -f conftest*
1687
1688 fi
1689 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1690   echo "$ac_t""yes" 1>&6
1691     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1692   cat >> confdefs.h <<EOF
1693 #define $ac_tr_func 1
1694 EOF
1695
1696 else
1697   echo "$ac_t""no" 1>&6
1698 fi
1699 done
1700
1701
1702 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
1703 # enough, but on some of those systems, the assert macro relies on requoting
1704 # working properly!
1705 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
1706 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
1707   echo $ac_n "(cached) $ac_c" 1>&6
1708 else
1709   cat > conftest.$ac_ext <<EOF
1710 #line 1711 "configure"
1711 #include "confdefs.h"
1712 #include <assert.h>
1713 #include <stdio.h>
1714 int main() { return 0; }
1715 int t() {
1716
1717 /* check for requoting problems */
1718 static int a, b, c, d;
1719 static char *s;
1720 assert (!strcmp(s, "foo bar baz quux"));
1721 /* check for newline handling */
1722 assert (a == b
1723         || c == d);
1724
1725 ; return 0; }
1726 EOF
1727 if eval $ac_link; then
1728   rm -rf conftest*
1729   gas_cv_assert_ok=yes
1730 else
1731   rm -rf conftest*
1732   gas_cv_assert_ok=no
1733 fi
1734 rm -f conftest*
1735
1736 fi
1737 echo "$ac_t""$gas_cv_assert_ok" 1>&6
1738 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
1739 #define BROKEN_ASSERT 1
1740 EOF
1741
1742
1743
1744 # On some systems, the system header files may not declare malloc, realloc,
1745 # and free.  There are places where gas needs these functions to have been
1746 # declared -- such as when taking their addresses.
1747 gas_test_headers="
1748 #ifdef HAVE_MEMORY_H
1749 #include <memory.h>
1750 #endif
1751 #ifdef HAVE_STRING_H
1752 #include <string.h>
1753 #endif
1754 #ifdef HAVE_STDLIB_H
1755 #include <stdlib.h>
1756 #endif
1757 #ifdef HAVE_UNISTD_H
1758 #include <unistd.h>
1759 #endif
1760 "
1761
1762 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
1763 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
1764   echo $ac_n "(cached) $ac_c" 1>&6
1765 else
1766   cat > conftest.$ac_ext <<EOF
1767 #line 1768 "configure"
1768 #include "confdefs.h"
1769 $gas_test_headers
1770 int main() { return 0; }
1771 int t() {
1772
1773 typedef char *(*f)();
1774 f x;
1775 x = (f) malloc;
1776
1777 ; return 0; }
1778 EOF
1779 if eval $ac_link; then
1780   rm -rf conftest*
1781   gas_cv_decl_needed_malloc=no
1782 else
1783   rm -rf conftest*
1784   gas_cv_decl_needed_malloc=yes
1785 fi
1786 rm -f conftest*
1787
1788 fi
1789 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
1790 test $gas_cv_decl_needed_malloc = no || {
1791  cat >> confdefs.h <<\EOF
1792 #define NEED_DECLARATION_MALLOC 1
1793 EOF
1794
1795 }
1796
1797
1798 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
1799 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
1800   echo $ac_n "(cached) $ac_c" 1>&6
1801 else
1802   cat > conftest.$ac_ext <<EOF
1803 #line 1804 "configure"
1804 #include "confdefs.h"
1805 $gas_test_headers
1806 int main() { return 0; }
1807 int t() {
1808
1809 typedef int f;
1810 f x;
1811 x = (f) free;
1812
1813 ; return 0; }
1814 EOF
1815 if eval $ac_link; then
1816   rm -rf conftest*
1817   gas_cv_decl_needed_free=no
1818 else
1819   rm -rf conftest*
1820   gas_cv_decl_needed_free=yes
1821 fi
1822 rm -f conftest*
1823
1824 fi
1825 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
1826 test $gas_cv_decl_needed_free = no || {
1827  cat >> confdefs.h <<\EOF
1828 #define NEED_DECLARATION_FREE 1
1829 EOF
1830
1831 }
1832
1833
1834 # Does errno.h declare errno, or do we have to add a separate declaration
1835 # for it?
1836
1837 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
1838 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
1839   echo $ac_n "(cached) $ac_c" 1>&6
1840 else
1841   cat > conftest.$ac_ext <<EOF
1842 #line 1843 "configure"
1843 #include "confdefs.h"
1844
1845 #ifdef HAVE_ERRNO_H
1846 #include <errno.h>
1847 #endif
1848
1849 int main() { return 0; }
1850 int t() {
1851
1852 typedef int f;
1853 f x;
1854 x = (f) errno;
1855
1856 ; return 0; }
1857 EOF
1858 if eval $ac_link; then
1859   rm -rf conftest*
1860   gas_cv_decl_needed_errno=no
1861 else
1862   rm -rf conftest*
1863   gas_cv_decl_needed_errno=yes
1864 fi
1865 rm -f conftest*
1866
1867 fi
1868 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
1869 test $gas_cv_decl_needed_errno = no || {
1870  cat >> confdefs.h <<\EOF
1871 #define NEED_DECLARATION_ERRNO 1
1872 EOF
1873
1874 }
1875
1876
1877 subdirs="testsuite"
1878
1879
1880 trap '' 1 2 15
1881 cat > confcache <<\EOF
1882 # This file is a shell script that caches the results of configure
1883 # tests run on this system so they can be shared between configure
1884 # scripts and configure runs.  It is not useful on other systems.
1885 # If it contains results you don't want to keep, you may remove or edit it.
1886 #
1887 # By default, configure uses ./config.cache as the cache file,
1888 # creating it if it does not exist already.  You can give configure
1889 # the --cache-file=FILE option to use a different cache file; that is
1890 # what configure does when it calls configure scripts in
1891 # subdirectories, so they share the cache.
1892 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1893 # config.status only pays attention to the cache file if you give it the
1894 # --recheck option to rerun configure.
1895 #
1896 EOF
1897 # Ultrix sh set writes to stderr and can't be redirected directly,
1898 # and sets the high bit in the cache file unless we assign to the vars.
1899 (set) 2>&1 |
1900   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1901   >> confcache
1902 if cmp -s $cache_file confcache; then
1903   :
1904 else
1905   if test -w $cache_file; then
1906     echo "updating cache $cache_file"
1907     cat confcache > $cache_file
1908   else
1909     echo "not updating unwritable cache $cache_file"
1910   fi
1911 fi
1912 rm -f confcache
1913
1914 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1915
1916 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1917 # Let make expand exec_prefix.
1918 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1919
1920 # Any assignment to VPATH causes Sun make to only execute
1921 # the first set of double-colon rules, so remove it if not needed.
1922 # If there is a colon in the path, we need to keep it.
1923 if test "x$srcdir" = x.; then
1924   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1925 fi
1926
1927 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1928
1929 DEFS=-DHAVE_CONFIG_H
1930
1931 # Without the "./", some shells look in PATH for config.status.
1932 : ${CONFIG_STATUS=./config.status}
1933
1934 echo creating $CONFIG_STATUS
1935 rm -f $CONFIG_STATUS
1936 cat > $CONFIG_STATUS <<EOF
1937 #! /bin/sh
1938 # Generated automatically by configure.
1939 # Run this file to recreate the current configuration.
1940 # This directory was configured as follows,
1941 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1942 #
1943 # $0 $ac_configure_args
1944 #
1945 # Compiler output produced by configure, useful for debugging
1946 # configure, is in ./config.log if it exists.
1947
1948 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1949 for ac_option
1950 do
1951   case "\$ac_option" in
1952   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1953     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1954     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1955   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1956     echo "$CONFIG_STATUS generated by autoconf version 2.4"
1957     exit 0 ;;
1958   -help | --help | --hel | --he | --h)
1959     echo "\$ac_cs_usage"; exit 0 ;;
1960   *) echo "\$ac_cs_usage"; exit 1 ;;
1961   esac
1962 done
1963
1964 ac_given_srcdir=$srcdir
1965 ac_given_INSTALL="$INSTALL"
1966
1967 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1968
1969 # Protect against being on the right side of a sed subst in config.status.
1970 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1971  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1972 $ac_vpsub
1973 $extrasub
1974 s%@CFLAGS@%$CFLAGS%g
1975 s%@CPPFLAGS@%$CPPFLAGS%g
1976 s%@CXXFLAGS@%$CXXFLAGS%g
1977 s%@DEFS@%$DEFS%g
1978 s%@LDFLAGS@%$LDFLAGS%g
1979 s%@LIBS@%$LIBS%g
1980 s%@exec_prefix@%$exec_prefix%g
1981 s%@prefix@%$prefix%g
1982 s%@program_transform_name@%$program_transform_name%g
1983 s%@host@%$host%g
1984 s%@host_alias@%$host_alias%g
1985 s%@host_cpu@%$host_cpu%g
1986 s%@host_vendor@%$host_vendor%g
1987 s%@host_os@%$host_os%g
1988 s%@target@%$target%g
1989 s%@target_alias@%$target_alias%g
1990 s%@target_cpu@%$target_cpu%g
1991 s%@target_vendor@%$target_vendor%g
1992 s%@target_os@%$target_os%g
1993 s%@build@%$build%g
1994 s%@build_alias@%$build_alias%g
1995 s%@build_cpu@%$build_cpu%g
1996 s%@build_vendor@%$build_vendor%g
1997 s%@build_os@%$build_os%g
1998 s%@OPCODES_LIB@%$OPCODES_LIB%g
1999 /@target_frag@/r $target_frag
2000 s%@target_frag@%%g
2001 s%@extra_objects@%$extra_objects%g
2002 s%@cpu_type@%$cpu_type%g
2003 s%@obj_format@%$obj_format%g
2004 s%@atof@%$atof%g
2005 s%@BFDLIB@%$BFDLIB%g
2006 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
2007 s%@CC@%$CC%g
2008 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2009 s%@INSTALL_DATA@%$INSTALL_DATA%g
2010 s%@CPP@%$CPP%g
2011 s%@ALLOCA@%$ALLOCA%g
2012 s%@subdirs@%$subdirs%g
2013
2014 CEOF
2015 EOF
2016 cat >> $CONFIG_STATUS <<EOF
2017
2018 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
2019 EOF
2020 cat >> $CONFIG_STATUS <<\EOF
2021 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2022   # Support "outfile[:infile]", defaulting infile="outfile.in".
2023   case "$ac_file" in
2024   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2025        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2026   *) ac_file_in="${ac_file}.in" ;;
2027   esac
2028
2029   # Adjust relative srcdir, etc. for subdirectories.
2030
2031   # Remove last slash and all that follows it.  Not all systems have dirname.
2032   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2033   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2034     # The file is in a subdirectory.
2035     test ! -d "$ac_dir" && mkdir "$ac_dir"
2036     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2037     # A "../" for each directory in $ac_dir_suffix.
2038     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2039   else
2040     ac_dir_suffix= ac_dots=
2041   fi
2042
2043   case "$ac_given_srcdir" in
2044   .)  srcdir=.
2045       if test -z "$ac_dots"; then top_srcdir=.
2046       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2047   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2048   *) # Relative path.
2049     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2050     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2051   esac
2052
2053   case "$ac_given_INSTALL" in
2054   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2055   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2056   esac
2057   echo creating "$ac_file"
2058   rm -f "$ac_file"
2059   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2060   case "$ac_file" in
2061   *Makefile*) ac_comsub="1i\\
2062 # $configure_input" ;;
2063   *) ac_comsub= ;;
2064   esac
2065   sed -e "$ac_comsub
2066 s%@configure_input@%$configure_input%g
2067 s%@srcdir@%$srcdir%g
2068 s%@top_srcdir@%$top_srcdir%g
2069 s%@INSTALL@%$INSTALL%g
2070 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2071 fi; done
2072 rm -f conftest.subs
2073
2074 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2075 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2076 #
2077 # ac_d sets the value in "#define NAME VALUE" lines.
2078 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2079 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2080 ac_dC='\3'
2081 ac_dD='%g'
2082 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2083 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2084 ac_uB='\([      ]\)%\1#\2define\3'
2085 ac_uC=' '
2086 ac_uD='\4%g'
2087 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2088 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2089 ac_eB='$%\1#\2define\3'
2090 ac_eC=' '
2091 ac_eD='%g'
2092
2093 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
2094 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2095   # Support "outfile[:infile]", defaulting infile="outfile.in".
2096   case "$ac_file" in
2097   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2098        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2099   *) ac_file_in="${ac_file}.in" ;;
2100   esac
2101
2102   echo creating $ac_file
2103
2104   rm -f conftest.frag conftest.in conftest.out
2105   cp $ac_given_srcdir/$ac_file_in conftest.in
2106
2107 EOF
2108
2109 # Transform confdefs.h into a sed script conftest.vals that substitutes
2110 # the proper values into config.h.in to produce config.h.  And first:
2111 # Protect against being on the right side of a sed subst in config.status.
2112 # Protect against being in an unquoted here document in config.status.
2113 rm -f conftest.vals
2114 cat > conftest.hdr <<\EOF
2115 s/[\\&%]/\\&/g
2116 s%[\\$`]%\\&%g
2117 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2118 s%ac_d%ac_u%gp
2119 s%ac_u%ac_e%gp
2120 EOF
2121 sed -n -f conftest.hdr confdefs.h > conftest.vals
2122 rm -f conftest.hdr
2123
2124 # This sed command replaces #undef with comments.  This is necessary, for
2125 # example, in the case of _POSIX_SOURCE, which is predefined and required
2126 # on some systems where configure will not decide to define it.
2127 cat >> conftest.vals <<\EOF
2128 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2129 EOF
2130
2131 # Break up conftest.vals because some shells have a limit on
2132 # the size of here documents, and old seds have small limits too.
2133 # Maximum number of lines to put in a single here document.
2134 ac_max_here_lines=12
2135
2136 rm -f conftest.tail
2137 while :
2138 do
2139   ac_lines=`grep -c . conftest.vals`
2140   # grep -c gives empty output for an empty file on some AIX systems.
2141   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2142   # Write a limited-size here document to conftest.frag.
2143   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2144   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2145   echo 'CEOF
2146   sed -f conftest.frag conftest.in > conftest.out
2147   rm -f conftest.in
2148   mv conftest.out conftest.in
2149 ' >> $CONFIG_STATUS
2150   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2151   rm -f conftest.vals
2152   mv conftest.tail conftest.vals
2153 done
2154 rm -f conftest.vals
2155
2156 cat >> $CONFIG_STATUS <<\EOF
2157   rm -f conftest.frag conftest.h
2158   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2159   cat conftest.in >> conftest.h
2160   rm -f conftest.in
2161   if cmp -s $ac_file conftest.h 2>/dev/null; then
2162     echo "$ac_file is unchanged"
2163     rm -f conftest.h
2164   else
2165     rm -f $ac_file
2166     mv conftest.h $ac_file
2167   fi
2168 fi; done
2169
2170 EOF
2171
2172 cat >> $CONFIG_STATUS <<EOF
2173 ac_sources="$files"
2174 ac_dests="$links"
2175 EOF
2176
2177 cat >> $CONFIG_STATUS <<\EOF
2178 srcdir=$ac_given_srcdir
2179 while test -n "$ac_sources"; do
2180   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2181   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2182
2183   echo "linking $srcdir/$ac_source to $ac_dest"
2184
2185   if test ! -r $srcdir/$ac_source; then
2186     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2187   fi
2188   rm -f $ac_dest
2189
2190   # Make relative symlinks.
2191   # Remove last slash and all that follows it.  Not all systems have dirname.
2192   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2193   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2194     # The dest file is in a subdirectory.
2195     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2196     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2197     # A "../" for each directory in $ac_dest_dir_suffix.
2198     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2199   else
2200     ac_dest_dir_suffix= ac_dots=
2201   fi
2202
2203   case "$srcdir" in
2204   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2205   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2206   esac
2207
2208   # Make a symlink if possible; otherwise try a hard link.
2209   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2210     ln $srcdir/$ac_source $ac_dest; then :
2211   else
2212     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2213   fi
2214 done
2215
2216
2217 exit 0
2218 EOF
2219 chmod +x $CONFIG_STATUS
2220 rm -fr confdefs* $ac_clean_files
2221 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2222
2223 if test "$no_recursion" != yes; then
2224
2225   # Remove --cache-file and --srcdir arguments so they do not pile up.
2226   ac_sub_configure_args=
2227   ac_prev=
2228   for ac_arg in $ac_configure_args; do
2229     if test -n "$ac_prev"; then
2230       ac_prev=
2231       continue
2232     fi
2233     case "$ac_arg" in
2234     -cache-file | --cache-file | --cache-fil | --cache-fi \
2235     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2236       ac_prev=cache_file ;;
2237     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2238     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2239       ;;
2240     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2241       ac_prev=srcdir ;;
2242     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2243       ;;
2244     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2245     esac
2246   done
2247
2248   for ac_config_dir in testsuite; do
2249
2250     # Do not complain, so a configure script can configure whichever
2251     # parts of a large source tree are present.
2252     if test ! -d $srcdir/$ac_config_dir; then
2253       continue
2254     fi
2255
2256     echo configuring in $ac_config_dir
2257
2258     case "$srcdir" in
2259     .) ;;
2260     *)
2261       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2262       else
2263         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2264       fi
2265       ;;
2266     esac
2267
2268     ac_popdir=`pwd`
2269     cd $ac_config_dir
2270
2271     case "$srcdir" in
2272     .) # No --srcdir option.  We are building in place.
2273       ac_sub_srcdir=$srcdir ;;
2274     /*) # Absolute path.
2275       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2276     *) # Relative path.
2277       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
2278     esac
2279
2280     # Check for guested configure; otherwise get Cygnus style configure.
2281     if test -f $ac_sub_srcdir/configure; then
2282       ac_sub_configure=$ac_sub_srcdir/configure
2283     elif test -f $ac_sub_srcdir/configure.in; then
2284       ac_sub_configure=$ac_configure
2285     else
2286       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2287       ac_sub_configure=
2288     fi
2289
2290     # The recursion is here.
2291     if test -n "$ac_sub_configure"; then
2292
2293       # Make the cache file name correct relative to the subdirectory.
2294       # A "../" for each directory in /$ac_config_dir.
2295       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2296       case "$cache_file" in
2297       /*) ac_sub_cache_file=$cache_file ;;
2298       *) # Relative path.
2299         ac_sub_cache_file="$ac_dots$cache_file" ;;
2300       esac
2301   case "$ac_given_INSTALL" in
2302         [/$]*) INSTALL="$ac_given_INSTALL" ;;
2303         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2304         esac
2305
2306       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2307       # The eval makes quoting arguments work.
2308       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2309       then :
2310       else
2311         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2312       fi
2313     fi
2314
2315     cd $ac_popdir
2316   done
2317 fi
2318