gas/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.3
   5 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15     bfd-assembler       use BFD back end for writing object files"
  16
  17 # Initialize some variables set by options.
  18 # The variables have the same names as the options, with
  19 # dashes changed to underlines.
  20 build=NONE
  21 cache_file=./config.cache
  22 exec_prefix=NONE
  23 host=NONE
  24 no_create=
  25 nonopt=NONE
  26 no_recursion=
  27 prefix=NONE
  28 program_prefix=NONE
  29 program_suffix=NONE
  30 program_transform_name=s,x,x,
  31 silent=
  32 site=
  33 srcdir=
  34 target=NONE
  35 verbose=
  36 x_includes=NONE
  37 x_libraries=NONE
  38
  39 # Initialize some other variables.
  40 subdirs=
  41
  42 ac_prev=
  43 for ac_option
  44 do
  45
  46   # If the previous option needs an argument, assign it.
  47   if test -n "$ac_prev"; then
  48     eval "$ac_prev=\$ac_option"
  49     ac_prev=
  50     continue
  51   fi
  52
  53   case "$ac_option" in
  54   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  55   *) ac_optarg= ;;
  56   esac
  57
  58   # Accept the important Cygnus configure options, so we can diagnose typos.
  59
  60   case "$ac_option" in
  61
  62   -build | --build | --buil | --bui | --bu | --b)
  63     ac_prev=build ;;
  64   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
  65     build="$ac_optarg" ;;
  66
  67   -cache-file | --cache-file | --cache-fil | --cache-fi \
  68   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  69     ac_prev=cache_file ;;
  70   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  71   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  72     cache_file="$ac_optarg" ;;
  73
  74   -disable-* | --disable-*)
  75     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
  76     # Reject names that are not valid shell variable names.
  77     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
  78       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  79     fi
  80     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  81     eval "enable_${ac_feature}=no" ;;
  82
  83   -enable-* | --enable-*)
  84     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
  85     # Reject names that are not valid shell variable names.
  86     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
  87       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  88     fi
  89     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  90     case "$ac_option" in
  91       *=*) ;;
  92       *) ac_optarg=yes ;;
  93     esac
  94     eval "enable_${ac_feature}='$ac_optarg'" ;;
  95
  96   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  97   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  98   | --exec | --exe | --ex)
  99     ac_prev=exec_prefix ;;
 100   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 101   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 102   | --exec=* | --exe=* | --ex=*)
 103     exec_prefix="$ac_optarg" ;;
 104
 105   -gas | --gas | --ga | --g)
 106     # Obsolete; use --with-gas.
 107     with_gas=yes ;;
 108
 109   -help | --help | --hel | --he)
 110     # Omit some internal or obsolete options to make the list less imposing.
 111     # This message is too long to be a string in the A/UX 3.1 sh.
 112     cat << EOF
 113 Usage: configure [options] [host]
 114 Options: [defaults in brackets after descriptions]
 115 Configuration:
 116   --cache-file=FILE       cache test results in FILE
 117   --help                  print this message
 118   --no-create             do not create output files
 119   --quiet, --silent       do not print \`checking...' messages
 120   --version               print the version of autoconf that created configure
 121 Directory and file names:
 122   --prefix=PREFIX         install architecture-independent files in PREFIX
 123                           [$ac_default_prefix]
 124   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
 125                           [same as prefix]
 126   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 127   --program-prefix=PREFIX prepend PREFIX to installed program names
 128   --program-suffix=SUFFIX append SUFFIX to installed program names
 129   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 130 Host type:
 131   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 132   --host=HOST             configure for HOST [guessed]
 133   --target=TARGET         configure for TARGET [TARGET=HOST]
 134 Features and packages:
 135   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 136   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 137   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 138   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 139   --x-includes=DIR        X include files are in DIR
 140   --x-libraries=DIR       X library files are in DIR
 141 --enable and --with options recognized:$ac_help
 142 EOF
 143     exit 0 ;;
 144
 145   -host | --host | --hos | --ho)
 146     ac_prev=host ;;
 147   -host=* | --host=* | --hos=* | --ho=*)
 148     host="$ac_optarg" ;;
 149
 150   -nfp | --nfp | --nf)
 151     # Obsolete; use --without-fp.
 152     with_fp=no ;;
 153
 154   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 155   | --no-cr | --no-c)
 156     no_create=yes ;;
 157
 158   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 159   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 160     no_recursion=yes ;;
 161
 162   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 163     ac_prev=prefix ;;
 164   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 165     prefix="$ac_optarg" ;;
 166
 167   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 168   | --program-pre | --program-pr | --program-p)
 169     ac_prev=program_prefix ;;
 170   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 171   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 172     program_prefix="$ac_optarg" ;;
 173
 174   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 175   | --program-suf | --program-su | --program-s)
 176     ac_prev=program_suffix ;;
 177   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 178   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 179     program_suffix="$ac_optarg" ;;
 180
 181   -program-transform-name | --program-transform-name \
 182   | --program-transform-nam | --program-transform-na \
 183   | --program-transform-n | --program-transform- \
 184   | --program-transform | --program-transfor \
 185   | --program-transfo | --program-transf \
 186   | --program-trans | --program-tran \
 187   | --progr-tra | --program-tr | --program-t)
 188     ac_prev=program_transform_name ;;
 189   -program-transform-name=* | --program-transform-name=* \
 190   | --program-transform-nam=* | --program-transform-na=* \
 191   | --program-transform-n=* | --program-transform-=* \
 192   | --program-transform=* | --program-transfor=* \
 193   | --program-transfo=* | --program-transf=* \
 194   | --program-trans=* | --program-tran=* \
 195   | --progr-tra=* | --program-tr=* | --program-t=*)
 196     program_transform_name="$ac_optarg" ;;
 197
 198   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 199   | -silent | --silent | --silen | --sile | --sil)
 200     silent=yes ;;
 201
 202   -site | --site | --sit)
 203     ac_prev=site ;;
 204   -site=* | --site=* | --sit=*)
 205     site="$ac_optarg" ;;
 206
 207   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 208     ac_prev=srcdir ;;
 209   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 210     srcdir="$ac_optarg" ;;
 211
 212   -target | --target | --targe | --targ | --tar | --ta | --t)
 213     ac_prev=target ;;
 214   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 215     target="$ac_optarg" ;;
 216
 217   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 218     verbose=yes ;;
 219
 220   -version | --version | --versio | --versi | --vers)
 221     echo "configure generated by autoconf version 2.3"
 222     exit 0 ;;
 223
 224   -with-* | --with-*)
 225     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 226     # Reject names that are not valid shell variable names.
 227     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 228       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 229     fi
 230     ac_package=`echo $ac_package| sed 's/-/_/g'`
 231     case "$ac_option" in
 232       *=*) ;;
 233       *) ac_optarg=yes ;;
 234     esac
 235     eval "with_${ac_package}='$ac_optarg'" ;;
 236
 237   -without-* | --without-*)
 238     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 239     # Reject names that are not valid shell variable names.
 240     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 241       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 242     fi
 243     ac_package=`echo $ac_package| sed 's/-/_/g'`
 244     eval "with_${ac_package}=no" ;;
 245
 246   --x)
 247     # Obsolete; use --with-x.
 248     with_x=yes ;;
 249
 250   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 251   | --x-incl | --x-inc | --x-in | --x-i)
 252     ac_prev=x_includes ;;
 253   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 254   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 255     x_includes="$ac_optarg" ;;
 256
 257   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 258   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 259     ac_prev=x_libraries ;;
 260   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 261   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 262     x_libraries="$ac_optarg" ;;
 263
 264   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 265     ;;
 266
 267   *)
 268     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 269       echo "configure: warning: $ac_option: invalid host type" 1>&2
 270     fi
 271     if test "x$nonopt" != xNONE; then
 272       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 273     fi
 274     nonopt="$ac_option"
 275     ;;
 276
 277   esac
 278 done
 279
 280 if test -n "$ac_prev"; then
 281   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 282 fi
 283
 284 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 285
 286 # File descriptor usage:
 287 # 0 standard input
 288 # 1 file creation
 289 # 2 errors and warnings
 290 # 3 some systems may open it to /dev/tty
 291 # 4 used on the Kubota Titan
 292 # 6 checking for... messages and results
 293 # 5 compiler messages saved in config.log
 294 if test "$silent" = yes; then
 295   exec 6>/dev/null
 296 else
 297   exec 6>&1
 298 fi
 299 exec 5>./config.log
 300
 301 echo "\
 302 This file contains any messages produced by compilers while
 303 running configure, to aid debugging if configure makes a mistake.
 304 " 1>&5
 305
 306 # Strip out --no-create and --no-recursion so they do not pile up.
 307 # Also quote any args containing shell metacharacters.
 308 ac_configure_args=
 309 for ac_arg
 310 do
 311   case "$ac_arg" in
 312   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 313   | --no-cr | --no-c) ;;
 314   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 315   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 316   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 317   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 318   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 319   esac
 320 done
 321
 322 # NLS nuisances.
 323 # Only set LANG and LC_ALL to C if already set.
 324 # These must not be set unconditionally because not all systems understand
 325 # e.g. LANG=C (notably SCO).
 326 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 327 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 328
 329 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 330 rm -rf conftest* confdefs.h
 331 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 332 echo > confdefs.h
 333
 334 # A filename unique to this package, relative to the directory that
 335 # configure is in, which we can look for to find out if srcdir is correct.
 336 ac_unique_file=as.h
 337
 338 # Find the source files, if location was not specified.
 339 if test -z "$srcdir"; then
 340   ac_srcdir_defaulted=yes
 341   # Try the directory containing this script, then its parent.
 342   ac_prog=$0
 343   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 344   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 345   srcdir=$ac_confdir
 346   if test ! -r $srcdir/$ac_unique_file; then
 347     srcdir=..
 348   fi
 349 else
 350   ac_srcdir_defaulted=no
 351 fi
 352 if test ! -r $srcdir/$ac_unique_file; then
 353   if test "$ac_srcdir_defaulted" = yes; then
 354     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 355   else
 356     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 357   fi
 358 fi
 359 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 360
 361 # Prefer explicitly selected file to automatically selected ones.
 362 if test -z "$CONFIG_SITE"; then
 363   if test "x$prefix" != xNONE; then
 364     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 365   else
 366     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 367   fi
 368 fi
 369 for ac_site_file in $CONFIG_SITE; do
 370   if test -r "$ac_site_file"; then
 371     echo "loading site script $ac_site_file"
 372     . "$ac_site_file"
 373   fi
 374 done
 375
 376 if test -r "$cache_file"; then
 377   echo "loading cache $cache_file"
 378   . $cache_file
 379 else
 380   echo "creating cache $cache_file"
 381   > $cache_file
 382 fi
 383
 384 ac_ext=c
 385 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 386 ac_cpp='$CPP $CPPFLAGS'
 387 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 388 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 389
 390 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 391   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 392   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 393     ac_n= ac_c='
 394 ' ac_t='        '
 395   else
 396     ac_n=-n ac_c= ac_t=
 397   fi
 398 else
 399   ac_n= ac_c='\c' ac_t=
 400 fi
 401
 402 bfd_gas=no
 403 user_bfd_gas=
 404 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
 405 enableval="$enable_bfd_assembler"
 406 if test -n "$enableval"; then
 407   case "${enableval}" in
 408   yes) need_bfd=yes user_bfd_gas=yes ;;
 409   no)  user_bfd_gas=no ;;
 410   *)   { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
 411 esac
 412 fi
 413
 414 # Generate a header file -- gets more post-processing by Makefile later.
 415
 416
 417 ac_aux_dir=
 418 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
 419   if test -f $ac_dir/install-sh; then
 420     ac_aux_dir=$ac_dir
 421     ac_install_sh="$ac_aux_dir/install-sh -c"
 422     break
 423   elif test -f $ac_dir/install.sh; then
 424     ac_aux_dir=$ac_dir
 425     ac_install_sh="$ac_aux_dir/install.sh -c"
 426     break
 427   fi
 428 done
 429 if test -z "$ac_aux_dir"; then
 430   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 431 fi
 432 ac_config_guess=$ac_aux_dir/config.guess
 433 ac_config_sub=$ac_aux_dir/config.sub
 434 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 435
 436
 437 # Do some error checking and defaulting for the host and target type.
 438 # The inputs are:
 439 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 440 #
 441 # The rules are:
 442 # 1. You are not allowed to specify --host, --target, and nonopt at the
 443 #    same time.
 444 # 2. Host defaults to nonopt.
 445 # 3. If nonopt is not specified, then host defaults to the current host,
 446 #    as determined by config.guess.
 447 # 4. Target and build default to nonopt.
 448 # 5. If nonopt is not specified, then target and build default to host.
 449
 450 # The aliases save the names the user supplied, while $host etc.
 451 # will get canonicalized.
 452 case $host---$target---$nonopt in
 453 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 454 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 455 esac
 456
 457
 458 # Make sure we can run config.sub.
 459 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 460 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 461 fi
 462
 463 echo $ac_n "checking host system type""... $ac_c" 1>&6
 464
 465 host_alias=$host
 466 case "$host_alias" in
 467 NONE)
 468   case $nonopt in
 469   NONE)
 470     if host_alias=`$ac_config_guess`; then :
 471     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 472     fi ;;
 473   *) host_alias=$nonopt ;;
 474   esac ;;
 475 esac
 476
 477 host=`$ac_config_sub $host_alias`
 478 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 479 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 480 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 481 echo "$ac_t""$host" 1>&6
 482
 483 echo $ac_n "checking target system type""... $ac_c" 1>&6
 484
 485 target_alias=$target
 486 case "$target_alias" in
 487 NONE)
 488   case $nonopt in
 489   NONE) target_alias=$host_alias ;;
 490   *) target_alias=$nonopt ;;
 491   esac ;;
 492 esac
 493
 494 target=`$ac_config_sub $target_alias`
 495 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 496 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 497 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 498 echo "$ac_t""$target" 1>&6
 499
 500 echo $ac_n "checking build system type""... $ac_c" 1>&6
 501
 502 build_alias=$build
 503 case "$build_alias" in
 504 NONE)
 505   case $nonopt in
 506   NONE) build_alias=$host_alias ;;
 507   *) build_alias=$nonopt ;;
 508   esac ;;
 509 esac
 510
 511 build=`$ac_config_sub $build_alias`
 512 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 513 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 514 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 515 echo "$ac_t""$build" 1>&6
 516
 517 test "$host_alias" != "$target_alias" &&
 518   test "$program_prefix$program_suffix$program_transform_name" = \
 519     NONENONEs,x,x, &&
 520   program_prefix=${target_alias}-
 521
 522 if test "$program_transform_name" = s,x,x,; then
 523   program_transform_name=
 524 else
 525   # Double any \ or $.
 526   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 527   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 528   rm -f conftestsed
 529 fi
 530 test "$program_prefix" != NONE &&
 531   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 532 # Use a double $ so make ignores it.
 533 test "$program_suffix" != NONE &&
 534   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 535
 536 # sed with no file args requires a program.
 537 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 538
 539
 540 emulation=generic
 541
 542 # assign cpu type
 543
 544 # check for architecture variants
 545 case ${target_cpu} in
 546   hppa*)        cpu_type=hppa ;;
 547   i[45]86)      cpu_type=i386 ;;
 548   m680[012346]0) cpu_type=m68k ;;
 549   m68008)       cpu_type=m68k ;;
 550   m683??)       cpu_type=m68k ;;
 551   m8*)          cpu_type=m88k ;;
 552   mips*el)      cpu_type=mips endian=little;;
 553   mips*)        cpu_type=mips endian=big ;;
 554   powerpcle*)   cpu_type=ppc endian=little;;
 555   powerpc*)     cpu_type=ppc endian=big;;
 556   rs6000*)      cpu_type=ppc ;;
 557   sparc64)      cpu_type=sparc obj_format=elf
 558                 cat >> confdefs.h <<\EOF
 559 #define sparcv9 1
 560 EOF
 561  ;;
 562   sparclite*)   cpu_type=sparc ;;
 563   *)            cpu_type=${target_cpu} ;;
 564 esac
 565
 566 # do we need the opcodes library?
 567 case ${cpu_type} in
 568   alpha | vax)
 569     ;;
 570   *)
 571     OPCODES_LIB="../opcodes/libopcodes.a"
 572     ;;
 573 esac
 574
 575
 576 gas_target=${cpu_type}
 577 generic_target=${cpu_type}-${target_vendor}-${target_os}
 578 dev=no
 579
 580 # assign object format
 581 case ${generic_target} in
 582   a29k-amd-udi)         obj_format=coff gas_target=ebmon29k ;;
 583   a29k-amd-ebmon)       obj_format=coff gas_target=ebmon29k ;;
 584   a29k-*-vxworks*)      obj_format=coff ;;
 585
 586   alpha-*-netware*)     obj_format=ecoff ;;
 587   alpha-*-osf*)         obj_format=ecoff ;;
 588
 589 # start-sanitize-arc
 590   arc-*-elf*)           obj_format=elf bfd_gas=yes ;;
 591 # end-sanitize-arc
 592
 593   arm-*-riscix*)        obj_format=aout ;;
 594
 595   hppa-*-*elf*)         obj_format=elf emulation=hppa ;;
 596   hppa-*-lites*)        obj_format=elf emulation=hppa ;;
 597   hppa-*-osf*)          obj_format=som emulation=hppa ;;
 598   hppa-*-hpux*)         obj_format=som emulation=hppa ;;
 599   hppa-*-bsd*)          obj_format=som emulation=hppa ;;
 600   hppa-*-hiux*)         obj_format=som emulation=hppa ;;
 601
 602   h8300-*-coff)         obj_format=coff ;;
 603
 604   i386-ibm-aix*)        obj_format=coff gas_target=i386coff
 605                          emulation=i386aix ;;
 606   i386-*-bsd*)          obj_format=aout emulation=386bsd ;;
 607   i386-*-netbsd0.8)     obj_format=aout emulation=386bsd ;;
 608   i386-*-netbsd*)       obj_format=aout emulation=nbsd bfd_gas=yes;;
 609   i386-*-linux*aout*)   obj_format=aout  emulation=linux ;;
 610   i386-*-linux*coff*)   obj_format=coff emulation=linux
 611                          gas_target=i386coff ;;
 612   i386-*-linux*)        obj_format=elf emulation=linux ;;
 613   i386-*-lynxos*)       obj_format=coff gas_target=i386coff
 614                          emulation=lynx ;;
 615   i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
 616                         obj_format=elf ;;
 617   i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 618                         obj_format=coff gas_target=i386coff ;;
 619   i386-*-vsta)          obj_format=aout ;;
 620   i386-*-go32)          obj_format=coff gas_target=i386coff ;;
 621   i386-*-gnu*elf*)      obj_format=elf ;;
 622   i386-*-mach* | i386-*-gnu*)
 623                         obj_format=aout emulation=mach bfd_gas=yes ;;
 624   i386-*-msdos*)        obj_format=aout ;;
 625
 626   i960-*-bout)          obj_format=bout ;;
 627   i960-*-coff)          obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 628   i960-*-nindy*)        obj_format=bout ;;
 629   i960-*-vxworks4*)     obj_format=bout ;;
 630   i960-*-vxworks5.0)    obj_format=bout ;;
 631   i960-*-vxworks5.*)    obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 632   i960-*-vxworks*)      obj_format=bout ;;
 633
 634   m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 635                         obj_format=aout emulation=sun3 ;;
 636   m68k-motorola-sysv)   obj_format=coff gas_target=m68kcoff emulation=delta ;;
 637   m68k-bull-sysv3*)     obj_format=coff gas_target=m68kcoff emulation=dpx2 ;;
 638   m68k-apollo-*)        obj_format=coff gas_target=apollo emulation=apollo ;;
 639   m68k-*-coff | m68k-*-sysv*)
 640                         obj_format=coff gas_target=m68kcoff ;;
 641   m68k-*-elf)           obj_format=elf ;;
 642   m68k-*-hpux*)         obj_format=hp300 emulation=hp300 ;;
 643   m68k-*-lynxos*)       obj_format=coff gas_target=m68kcoff
 644                          emulation=lynx ;;
 645   m68k-*-netbsd*)       obj_format=aout emulation=nbsd bfd_gas=yes ;;
 646
 647   m88k-*-coff*)         obj_format=coff gas_target=m88kcoff ;;
 648
 649   # don't change emulation like *-*-bsd does
 650   mips-dec-bsd*)        obj_format=aout gas_target=mips-lit ;;
 651   mips-sony-bsd*)       obj_format=ecoff gas_target=mips-big ;;
 652   mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 653   mips-*-ultrix*)       obj_format=ecoff gas_target=mips-lit ;;
 654   mips-*-ecoff*)        obj_format=ecoff
 655                         case "$endian" in
 656                         big) gas_target=mips-big ;;
 657                         *)   gas_target=mips-lit ;;
 658                         esac
 659                         ;;
 660   mips-*-ecoff*)        obj_format=ecoff gas_target=mips-big ;;
 661   mips-*-gnu*)          obj_format=aout
 662                         case "$endian" in
 663                         big) gas_target=mips-big ;;
 664                         *)   gas_target=mips-lit ;;
 665                         esac
 666                         ;;
 667   mips-*-irix5*)        obj_format=elf gas_target=mips-big ;;
 668   mips-*-irix*)         obj_format=ecoff gas_target=mips-big ;;
 669   mips-*-riscos*)       obj_format=ecoff gas_target=mips-big ;;
 670   mips-*-sysv*)         obj_format=ecoff gas_target=mips-big ;;
 671   mips-*-elf*)          obj_format=elf
 672                         case "$endian" in
 673                         big) gas_target=mips-big ;;
 674                         *)   gas_target=mips-lit ;;
 675                         esac
 676                         ;;
 677   ppc-*-aix*)           obj_format=coff ;;
 678   ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 679                         obj_format=elf
 680                         case "$endian" in
 681                         big) gas_target=ppc-big ;;
 682                         *)   gas_target=ppc-lit ;;
 683                         esac
 684                         ;;
 685   ppc-*-netware*)       obj_format=elf emulation=ppcnw ;;
 686
 687   sh-*-coff)            obj_format=coff ;;
 688
 689 # start-sanitize-rce
 690   rce-*-aout)           obj_format=aout ;;
 691 # end-sanitize-rce
 692
 693   ns32k-pc532-mach*)    obj_format=aout emulation=pc532mach ;;
 694   ns32k-pc532-netbsd*)  obj_format=aout emulation=nbsd532 ;;
 695
 696   sparc-*-sunos4*)      obj_format=aout emulation=sun3 ;;
 697   sparc-*-aout | sparc*-*-vxworks)
 698                         obj_format=aout ;;
 699   sparc-*-coff)         obj_format=coff ;;
 700   sparc-*-lynxos*)      obj_format=coff emulation=lynx ;;
 701   sparc-fujitsu-none)   obj_format=aout ;;
 702   sparc-*-elf | sparc*-*-solaris*)
 703                         obj_format=elf ;;
 704   sparc-*-netbsd*)      obj_format=aout emulation=nbsd bfd_gas=yes ;;
 705
 706   vax-*-bsd* | vax-*-ultrix*)
 707                         obj_format=aout ;;
 708   vax-*-vms)            obj_format=vms ;;
 709
 710   z8k-*-coff | z8k-*-sim)
 711                         obj_format=coff ;;
 712
 713   w65-*-*)              obj_format=coff ;;
 714
 715   *-*-aout | *-*-scout)
 716                         obj_format=aout ;;
 717   *-*-nindy*)
 718                         obj_format=bout ;;
 719   *-*-bsd*)
 720                         obj_format=aout emulation=sun3 ;;
 721   *-*-generic)          obj_format=generic ;;
 722   *-*-xray | *-*-hms)   obj_format=coff ;;
 723   *-*-sim)              obj_format=coff ;;
 724   *-*-elf | *-*-sysv4* | *-*-solaris*)
 725                         echo "configure: warning: GAS support for ELF format is incomplete" 1>&2
 726                         obj_format=elf dev=yes ;;
 727   *-*-vxworks)          obj_format=aout ;;
 728   *-*-netware)          obj_format=elf ;;
 729 esac
 730
 731 # Assign floating point type.  Most processors with FP support
 732 # IEEE FP.  On those that don't support FP at all, usually IEEE
 733 # is emulated.
 734 case ${target_cpu} in
 735   vax | tahoe ) atof=${target_cpu} ;;
 736   *)                    atof=ieee ;;
 737 esac
 738
 739 case "${obj_format}" in
 740   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
 741 esac
 742
 743
 744 if test ! -r ${srcdir}/config/tc-${cpu_type}.c; then
 745   { echo "configure: error: GAS does not support target CPU ${cpu_type}" 1>&2; exit 1; }
 746 fi
 747
 748 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
 749   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
 750 fi
 751
 752 # and target makefile frag
 753
 754 target_frag=${srcdir}/config/${gas_target}.mt
 755 if test ! -r ${target_frag}; then
 756   target_frag=/dev/null # ick! but subst_file can't be conditionalized
 757 fi
 758
 759
 760 case ${cpu_type}-${obj_format} in
 761   arm-*)        bfd_gas=yes ;;
 762 # not yet
 763 # i386-aout)    bfd_gas=preferred ;;
 764   mips-*)       bfd_gas=yes ;;
 765   ns32k-*)      bfd_gas=yes ;;
 766   ppc-*)        bfd_gas=yes ;;
 767   sparc-*)      bfd_gas=yes ;;
 768   *-elf)        bfd_gas=yes ;;
 769   *-ecoff)      bfd_gas=yes ;;
 770   *-som)        bfd_gas=yes ;;
 771   *)            ;;
 772 esac
 773
 774 case ${user_bfd_gas}-${bfd_gas} in
 775   yes-yes | no-no)
 776     # We didn't override user's choice.
 777     ;;
 778   no-yes)
 779     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
 780     ;;
 781   no-preferred)
 782     bfd_gas=no
 783     ;;
 784   *-preferred)
 785     bfd_gas=yes
 786     ;;
 787   yes-*)
 788     bfd_gas=yes
 789     ;;
 790   -*)
 791     # User specified nothing.
 792     ;;
 793 esac
 794
 795 case ${bfd_gas}-${cpu_type}-${obj_format} in
 796   yes-*-coff)   need_bfd=yes ;;
 797   no-*-coff)    need_bfd=yes
 798                 cat >> confdefs.h <<\EOF
 799 #define MANY_SEGMENTS 1
 800 EOF
 801  ;;
 802 esac
 803
 804 reject_dev_configs=yes
 805
 806 case ${reject_dev_configs}-${dev} in
 807   yes-yes) # Oops.
 808     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
 809     ;;
 810 esac
 811
 812
 813
 814
 815
 816
 817
 818
 819 case "${bfd_gas}" in
 820   yes)  cat >> confdefs.h <<\EOF
 821 #define BFD_ASSEMBLER 1
 822 EOF
 823
 824         need_bfd=yes ;;
 825 esac
 826
 827 case "${need_bfd}" in
 828   yes)  BFDLIB=../bfd/libbfd.a
 829         ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
 830         ;;
 831 esac
 832
 833
 834
 835 cat >> confdefs.h <<EOF
 836 #define TARGET_ALIAS "${target_alias}"
 837 EOF
 838
 839 cat >> confdefs.h <<EOF
 840 #define TARGET_CANONICAL "${target}"
 841 EOF
 842
 843 cat >> confdefs.h <<EOF
 844 #define TARGET_CPU "${target_cpu}"
 845 EOF
 846
 847 cat >> confdefs.h <<EOF
 848 #define TARGET_VENDOR "${target_vendor}"
 849 EOF
 850
 851 cat >> confdefs.h <<EOF
 852 #define TARGET_OS "${target_os}"
 853 EOF
 854
 855
 856 echo $ac_n "checking for CC""... $ac_c" 1>&6
 857 test -z "$CC" && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
 858 test -z "$CC" && CC=cc
 859 echo "$ac_t""setting CC to $CC" 1>&6
 860
 861 # Find out if we are using GNU C, under whatever name.
 862 cat > conftest.c <<EOF
 863 #ifdef __GNUC__
 864   yes
 865 #endif
 866 EOF
 867 ${CC-cc} -E conftest.c > conftest.out 2>&1
 868 if egrep yes conftest.out >/dev/null 2>&1; then
 869   GCC=yes
 870 else
 871   GCC=
 872 fi
 873 rm -f conftest*
 874
 875 # Find a good install program.  We prefer a C program (faster),
 876 # so one script is as good as another.  But avoid the broken or
 877 # incompatible versions:
 878 # SysV /etc/install, /usr/sbin/install
 879 # SunOS /usr/etc/install
 880 # IRIX /sbin/install
 881 # AIX /bin/install
 882 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 883 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 884 # ./install, which can be erroneously created by make from ./install.sh.
 885 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 886 if test -z "$INSTALL"; then
 887 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 888   echo $ac_n "(cached) $ac_c" 1>&6
 889 else
 890     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 891   for ac_dir in $PATH; do
 892     # Account for people who put trailing slashes in PATH elements.
 893     case "$ac_dir/" in
 894     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 895     *)
 896       # OSF1 and SCO ODT 3.0 have their own names for install.
 897       for ac_prog in ginstall installbsd scoinst install; do
 898         if test -f $ac_dir/$ac_prog; then
 899           if test $ac_prog = install &&
 900             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 901             # AIX install.  It has an incompatible calling convention.
 902             # OSF/1 installbsd also uses dspmsg, but is usable.
 903             :
 904           else
 905             ac_cv_path_install="$ac_dir/$ac_prog -c"
 906             break 2
 907           fi
 908         fi
 909       done
 910       ;;
 911     esac
 912   done
 913   IFS="$ac_save_ifs"
 914   # As a last resort, use the slow shell script.
 915   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
 916 fi
 917   INSTALL="$ac_cv_path_install"
 918 fi
 919 echo "$ac_t""$INSTALL" 1>&6
 920
 921 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 922 # It thinks the first close brace ends the variable substitution.
 923 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 924
 925 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 926
 927
 928 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 929 # On Suns, sometimes $CPP names a directory.
 930 if test -n "$CPP" && test -d "$CPP"; then
 931   CPP=
 932 fi
 933 if test -z "$CPP"; then
 934 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 935   echo $ac_n "(cached) $ac_c" 1>&6
 936 else
 937     # This must be in double quotes, not single quotes, because CPP may get
 938   # substituted into the Makefile and "${CC-cc}" will confuse make.
 939   CPP="${CC-cc} -E"
 940   # On the NeXT, cc -E runs the code through the compiler's parser,
 941   # not just through cpp.
 942   cat > conftest.$ac_ext <<EOF
 943 #line 944 "configure"
 944 #include "confdefs.h"
 945 #include <assert.h>
 946 Syntax Error
 947 EOF
 948 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 949 ac_err=`grep -v '^ *+' conftest.out`
 950 if test -z "$ac_err"; then
 951   :
 952 else
 953   echo "$ac_err" >&5
 954   rm -rf conftest*
 955   CPP="${CC-cc} -E -traditional-cpp"
 956   cat > conftest.$ac_ext <<EOF
 957 #line 958 "configure"
 958 #include "confdefs.h"
 959 #include <assert.h>
 960 Syntax Error
 961 EOF
 962 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 963 ac_err=`grep -v '^ *+' conftest.out`
 964 if test -z "$ac_err"; then
 965   :
 966 else
 967   echo "$ac_err" >&5
 968   rm -rf conftest*
 969   CPP=/lib/cpp
 970 fi
 971 rm -f conftest*
 972 fi
 973 rm -f conftest*
 974   ac_cv_prog_CPP="$CPP"
 975 fi
 976 fi
 977 CPP="$ac_cv_prog_CPP"
 978 echo "$ac_t""$CPP" 1>&6
 979
 980 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
 981 do
 982 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 983 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
 984 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 985   echo $ac_n "(cached) $ac_c" 1>&6
 986 else
 987   cat > conftest.$ac_ext <<EOF
 988 #line 989 "configure"
 989 #include "confdefs.h"
 990 #include <$ac_hdr>
 991 EOF
 992 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 993 ac_err=`grep -v '^ *+' conftest.out`
 994 if test -z "$ac_err"; then
 995   rm -rf conftest*
 996   eval "ac_cv_header_$ac_safe=yes"
 997 else
 998   echo "$ac_err" >&5
 999   rm -rf conftest*
1000   eval "ac_cv_header_$ac_safe=no"
1001 fi
1002 rm -f conftest*
1003 fi
1004 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1005   echo "$ac_t""yes" 1>&6
1006     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1007   cat >> confdefs.h <<EOF
1008 #define $ac_tr_hdr 1
1009 EOF
1010
1011 else
1012   echo "$ac_t""no" 1>&6
1013 fi
1014 done
1015
1016
1017 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1018 # people who are not cross-compiling but are compiling cross-assemblers.
1019 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1020 if test "${host}" = "${target}"; then
1021   cross_gas=no
1022 else
1023   cross_gas=yes
1024   cat >> confdefs.h <<\EOF
1025 #define CROSS_COMPILE 1
1026 EOF
1027
1028 fi
1029 echo "$ac_t""$cross_gas" 1>&6
1030
1031 # If we cannot run a trivial program, we must be cross compiling.
1032 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1033 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1034   echo $ac_n "(cached) $ac_c" 1>&6
1035 else
1036   if test "$cross_compiling" = yes; then
1037   ac_cv_c_cross=yes
1038 else
1039 cat > conftest.$ac_ext <<EOF
1040 #line 1041 "configure"
1041 #include "confdefs.h"
1042 main(){return(0);}
1043 EOF
1044 eval $ac_link
1045 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1046   ac_cv_c_cross=no
1047 else
1048   ac_cv_c_cross=yes
1049 fi
1050 fi
1051 rm -fr conftest*
1052 fi
1053 cross_compiling=$ac_cv_c_cross
1054 echo "$ac_t""$ac_cv_c_cross" 1>&6
1055
1056 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1057 # for constant arguments.  Useless!
1058 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1059 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1060   echo $ac_n "(cached) $ac_c" 1>&6
1061 else
1062   cat > conftest.$ac_ext <<EOF
1063 #line 1064 "configure"
1064 #include "confdefs.h"
1065 #include <alloca.h>
1066 int main() { return 0; }
1067 int t() {
1068 char *p = alloca(2 * sizeof(int));
1069 ; return 0; }
1070 EOF
1071 if eval $ac_link; then
1072   rm -rf conftest*
1073   ac_cv_header_alloca_h=yes
1074 else
1075   rm -rf conftest*
1076   ac_cv_header_alloca_h=no
1077 fi
1078 rm -f conftest*
1079
1080 fi
1081 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1082 if test $ac_cv_header_alloca_h = yes; then
1083   cat >> confdefs.h <<\EOF
1084 #define HAVE_ALLOCA_H 1
1085 EOF
1086
1087 fi
1088
1089 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1090 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
1091   echo $ac_n "(cached) $ac_c" 1>&6
1092 else
1093   cat > conftest.$ac_ext <<EOF
1094 #line 1095 "configure"
1095 #include "confdefs.h"
1096
1097 #ifdef __GNUC__
1098 # define alloca __builtin_alloca
1099 #else
1100 # if HAVE_ALLOCA_H
1101 #  include <alloca.h>
1102 # else
1103 #  ifdef _AIX
1104  #pragma alloca
1105 #  else
1106 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1107 char *alloca ();
1108 #   endif
1109 #  endif
1110 # endif
1111 #endif
1112
1113 int main() { return 0; }
1114 int t() {
1115 char *p = (char *) alloca(1);
1116 ; return 0; }
1117 EOF
1118 if eval $ac_link; then
1119   rm -rf conftest*
1120   ac_cv_func_alloca=yes
1121 else
1122   rm -rf conftest*
1123   ac_cv_func_alloca=no
1124 fi
1125 rm -f conftest*
1126
1127 fi
1128 echo "$ac_t""$ac_cv_func_alloca" 1>&6
1129 if test $ac_cv_func_alloca = yes; then
1130   cat >> confdefs.h <<\EOF
1131 #define HAVE_ALLOCA 1
1132 EOF
1133
1134 fi
1135
1136 if test $ac_cv_func_alloca = no; then
1137   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1138   # that cause trouble.  Some versions do not even contain alloca or
1139   # contain a buggy version.  If you still want to use their alloca,
1140   # use ar to extract alloca.o from them instead of compiling alloca.c.
1141   ALLOCA=alloca.o
1142   cat >> confdefs.h <<\EOF
1143 #define C_ALLOCA 1
1144 EOF
1145
1146
1147 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1148 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1149   echo $ac_n "(cached) $ac_c" 1>&6
1150 else
1151   cat > conftest.$ac_ext <<EOF
1152 #line 1153 "configure"
1153 #include "confdefs.h"
1154 #if defined(CRAY) && ! defined(CRAY2)
1155 webecray
1156 #else
1157 wenotbecray
1158 #endif
1159
1160 EOF
1161 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1162   egrep "webecray" >/dev/null 2>&1; then
1163   rm -rf conftest*
1164   ac_cv_os_cray=yes
1165 else
1166   rm -rf conftest*
1167   ac_cv_os_cray=no
1168 fi
1169 rm -f conftest*
1170
1171 fi
1172 echo "$ac_t""$ac_cv_os_cray" 1>&6
1173 if test $ac_cv_os_cray = yes; then
1174 for ac_func in _getb67 GETB67 getb67; do
1175   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1176 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1177   echo $ac_n "(cached) $ac_c" 1>&6
1178 else
1179   cat > conftest.$ac_ext <<EOF
1180 #line 1181 "configure"
1181 #include "confdefs.h"
1182 /* System header to define __stub macros and hopefully few prototypes,
1183     which can conflict with char $ac_func(); below.  */
1184 #include <assert.h>
1185 /* Override any gcc2 internal prototype to avoid an error.  */
1186 char $ac_func();
1187
1188 int main() { return 0; }
1189 int t() {
1190
1191 /* The GNU C library defines this for functions which it implements
1192     to always fail with ENOSYS.  Some functions are actually named
1193     something starting with __ and the normal name is an alias.  */
1194 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1195 choke me
1196 #else
1197 $ac_func();
1198 #endif
1199
1200 ; return 0; }
1201 EOF
1202 if eval $ac_link; then
1203   rm -rf conftest*
1204   eval "ac_cv_func_$ac_func=yes"
1205 else
1206   rm -rf conftest*
1207   eval "ac_cv_func_$ac_func=no"
1208 fi
1209 rm -f conftest*
1210
1211 fi
1212 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1213   echo "$ac_t""yes" 1>&6
1214   cat >> confdefs.h <<EOF
1215 #define CRAY_STACKSEG_END $ac_func
1216 EOF
1217
1218   break
1219 else
1220   echo "$ac_t""no" 1>&6
1221 fi
1222
1223 done
1224 fi
1225
1226 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1227 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1228   echo $ac_n "(cached) $ac_c" 1>&6
1229 else
1230   if test "$cross_compiling" = yes; then
1231   ac_cv_c_stack_direction=0
1232 else
1233 cat > conftest.$ac_ext <<EOF
1234 #line 1235 "configure"
1235 #include "confdefs.h"
1236 find_stack_direction ()
1237 {
1238   static char *addr = 0;
1239   auto char dummy;
1240   if (addr == 0)
1241     {
1242       addr = &dummy;
1243       return find_stack_direction ();
1244     }
1245   else
1246     return (&dummy > addr) ? 1 : -1;
1247 }
1248 main ()
1249 {
1250   exit (find_stack_direction() < 0);
1251 }
1252 EOF
1253 eval $ac_link
1254 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1255   ac_cv_c_stack_direction=1
1256 else
1257   ac_cv_c_stack_direction=-1
1258 fi
1259 fi
1260 rm -fr conftest*
1261 fi
1262 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1263 cat >> confdefs.h <<EOF
1264 #define STACK_DIRECTION $ac_cv_c_stack_direction
1265 EOF
1266
1267 fi
1268
1269 echo $ac_n "checking for inline""... $ac_c" 1>&6
1270 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1271   echo $ac_n "(cached) $ac_c" 1>&6
1272 else
1273   ac_cv_c_inline=no
1274 for ac_kw in inline __inline__ __inline; do
1275   cat > conftest.$ac_ext <<EOF
1276 #line 1277 "configure"
1277 #include "confdefs.h"
1278
1279 int main() { return 0; }
1280 int t() {
1281 } $ac_kw foo() {
1282 ; return 0; }
1283 EOF
1284 if eval $ac_compile; then
1285   rm -rf conftest*
1286   ac_cv_c_inline=$ac_kw; break
1287 fi
1288 rm -f conftest*
1289
1290 done
1291
1292 fi
1293 echo "$ac_t""$ac_cv_c_inline" 1>&6
1294 case "$ac_cv_c_inline" in
1295   inline | yes) ;;
1296   no) cat >> confdefs.h <<\EOF
1297 #define inline
1298 EOF
1299  ;;
1300   *)  cat >> confdefs.h <<EOF
1301 #define inline $ac_cv_c_inline
1302 EOF
1303  ;;
1304 esac
1305
1306
1307 # VMS doesn't have unlink.
1308 for ac_func in unlink remove
1309 do
1310 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1311 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1312   echo $ac_n "(cached) $ac_c" 1>&6
1313 else
1314   cat > conftest.$ac_ext <<EOF
1315 #line 1316 "configure"
1316 #include "confdefs.h"
1317 /* System header to define __stub macros and hopefully few prototypes,
1318     which can conflict with char $ac_func(); below.  */
1319 #include <assert.h>
1320 /* Override any gcc2 internal prototype to avoid an error.  */
1321 char $ac_func();
1322
1323 int main() { return 0; }
1324 int t() {
1325
1326 /* The GNU C library defines this for functions which it implements
1327     to always fail with ENOSYS.  Some functions are actually named
1328     something starting with __ and the normal name is an alias.  */
1329 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1330 choke me
1331 #else
1332 $ac_func();
1333 #endif
1334
1335 ; return 0; }
1336 EOF
1337 if eval $ac_link; then
1338   rm -rf conftest*
1339   eval "ac_cv_func_$ac_func=yes"
1340 else
1341   rm -rf conftest*
1342   eval "ac_cv_func_$ac_func=no"
1343 fi
1344 rm -f conftest*
1345
1346 fi
1347 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1348   echo "$ac_t""yes" 1>&6
1349     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1350   cat >> confdefs.h <<EOF
1351 #define $ac_tr_func 1
1352 EOF
1353  break
1354 else
1355   echo "$ac_t""no" 1>&6
1356 fi
1357 done
1358
1359
1360 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
1361 # enough, but on some of those systems, the assert macro relies on requoting
1362 # working properly!
1363 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
1364 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
1365   echo $ac_n "(cached) $ac_c" 1>&6
1366 else
1367   cat > conftest.$ac_ext <<EOF
1368 #line 1369 "configure"
1369 #include "confdefs.h"
1370 #include <assert.h>
1371 #include <stdio.h>
1372 int main() { return 0; }
1373 int t() {
1374
1375 /* check for requoting problems */
1376 static int a, b, c, d;
1377 static char *s;
1378 assert (!strcmp(s, "foo bar baz quux"));
1379 /* check for newline handling */
1380 assert (a == b
1381         || c == d);
1382
1383 ; return 0; }
1384 EOF
1385 if eval $ac_link; then
1386   rm -rf conftest*
1387   gas_cv_assert_ok=yes
1388 else
1389   rm -rf conftest*
1390   gas_cv_assert_ok=no
1391 fi
1392 rm -f conftest*
1393
1394 fi
1395 echo "$ac_t""$gas_cv_assert_ok" 1>&6
1396 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
1397 #define BROKEN_ASSERT 1
1398 EOF
1399
1400
1401
1402 # On some systems, the system header files may not declare malloc, realloc,
1403 # and free.  There are places where gas needs these functions to have been
1404 # declared -- such as when taking their addresses.
1405 gas_test_headers="
1406 #ifdef HAVE_MEMORY_H
1407 #include <memory.h>
1408 #endif
1409 #ifdef HAVE_STRING_H
1410 #include <string.h>
1411 #endif
1412 #ifdef HAVE_STDLIB_H
1413 #include <stdlib.h>
1414 #endif
1415 #ifdef HAVE_UNISTD_H
1416 #include <unistd.h>
1417 #endif
1418 "
1419
1420 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
1421 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
1422   echo $ac_n "(cached) $ac_c" 1>&6
1423 else
1424   cat > conftest.$ac_ext <<EOF
1425 #line 1426 "configure"
1426 #include "confdefs.h"
1427 $gas_test_headers
1428 int main() { return 0; }
1429 int t() {
1430
1431 typedef char *(*f)();
1432 f x;
1433 x = (f) malloc;
1434
1435 ; return 0; }
1436 EOF
1437 if eval $ac_link; then
1438   rm -rf conftest*
1439   gas_cv_decl_needed_malloc=no
1440 else
1441   rm -rf conftest*
1442   gas_cv_decl_needed_malloc=yes
1443 fi
1444 rm -f conftest*
1445
1446 fi
1447 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
1448 test $gas_cv_decl_needed_malloc = no || {
1449  cat >> confdefs.h <<\EOF
1450 #define NEED_DECLARATION_MALLOC 1
1451 EOF
1452
1453 }
1454
1455
1456 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
1457 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
1458   echo $ac_n "(cached) $ac_c" 1>&6
1459 else
1460   cat > conftest.$ac_ext <<EOF
1461 #line 1462 "configure"
1462 #include "confdefs.h"
1463 $gas_test_headers
1464 int main() { return 0; }
1465 int t() {
1466
1467 typedef int f;
1468 f x;
1469 x = (f) free;
1470
1471 ; return 0; }
1472 EOF
1473 if eval $ac_link; then
1474   rm -rf conftest*
1475   gas_cv_decl_needed_free=no
1476 else
1477   rm -rf conftest*
1478   gas_cv_decl_needed_free=yes
1479 fi
1480 rm -f conftest*
1481
1482 fi
1483 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
1484 test $gas_cv_decl_needed_free = no || {
1485  cat >> confdefs.h <<\EOF
1486 #define NEED_DECLARATION_FREE 1
1487 EOF
1488
1489 }
1490
1491
1492 # Does errno.h declare errno, or do we have to add a separate declaration
1493 # for it?
1494
1495 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
1496 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
1497   echo $ac_n "(cached) $ac_c" 1>&6
1498 else
1499   cat > conftest.$ac_ext <<EOF
1500 #line 1501 "configure"
1501 #include "confdefs.h"
1502
1503 #ifdef HAVE_ERRNO_H
1504 #include <errno.h>
1505 #endif
1506
1507 int main() { return 0; }
1508 int t() {
1509
1510 typedef int f;
1511 f x;
1512 x = (f) errno;
1513
1514 ; return 0; }
1515 EOF
1516 if eval $ac_link; then
1517   rm -rf conftest*
1518   gas_cv_decl_needed_errno=no
1519 else
1520   rm -rf conftest*
1521   gas_cv_decl_needed_errno=yes
1522 fi
1523 rm -f conftest*
1524
1525 fi
1526 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
1527 test $gas_cv_decl_needed_errno = no || {
1528  cat >> confdefs.h <<\EOF
1529 #define NEED_DECLARATION_ERRNO 1
1530 EOF
1531
1532 }
1533
1534
1535 subdirs="testsuite"
1536
1537
1538 trap '' 1 2 15
1539 cat > confcache <<\EOF
1540 # This file is a shell script that caches the results of configure
1541 # tests run on this system so they can be shared between configure
1542 # scripts and configure runs.  It is not useful on other systems.
1543 # If it contains results you don't want to keep, you may remove or edit it.
1544 #
1545 # By default, configure uses ./config.cache as the cache file,
1546 # creating it if it does not exist already.  You can give configure
1547 # the --cache-file=FILE option to use a different cache file; that is
1548 # what configure does when it calls configure scripts in
1549 # subdirectories, so they share the cache.
1550 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1551 # config.status only pays attention to the cache file if you give it the
1552 # --recheck option to rerun configure.
1553 #
1554 EOF
1555 # Ultrix sh set writes to stderr and can't be redirected directly,
1556 # and sets the high bit in the cache file unless we assign to the vars.
1557 (set) 2>&1 |
1558   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1559   >> confcache
1560 if cmp -s $cache_file confcache; then
1561   :
1562 else
1563   if test -w $cache_file; then
1564     echo "updating cache $cache_file"
1565     cat confcache > $cache_file
1566   else
1567     echo "not updating unwritable cache $cache_file"
1568   fi
1569 fi
1570 rm -f confcache
1571
1572 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1573
1574 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1575 # Let make expand exec_prefix.
1576 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1577
1578 # Any assignment to VPATH causes Sun make to only execute
1579 # the first set of double-colon rules, so remove it if not needed.
1580 # If there is a colon in the path, we need to keep it.
1581 if test "x$srcdir" = x.; then
1582   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1583 fi
1584
1585 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1586
1587 DEFS=-DHAVE_CONFIG_H
1588
1589 # Without the "./", some shells look in PATH for config.status.
1590 : ${CONFIG_STATUS=./config.status}
1591
1592 echo creating $CONFIG_STATUS
1593 rm -f $CONFIG_STATUS
1594 cat > $CONFIG_STATUS <<EOF
1595 #! /bin/sh
1596 # Generated automatically by configure.
1597 # Run this file to recreate the current configuration.
1598 # This directory was configured as follows,
1599 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1600 #
1601 # $0 $ac_configure_args
1602 #
1603 # Compiler output produced by configure, useful for debugging
1604 # configure, is in ./config.log if it exists.
1605
1606 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1607 for ac_option
1608 do
1609   case "\$ac_option" in
1610   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1611     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1612     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1613   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1614     echo "$CONFIG_STATUS generated by autoconf version 2.3"
1615     exit 0 ;;
1616   -help | --help | --hel | --he | --h)
1617     echo "\$ac_cs_usage"; exit 0 ;;
1618   *) echo "\$ac_cs_usage"; exit 1 ;;
1619   esac
1620 done
1621
1622 ac_given_srcdir=$srcdir
1623 ac_given_INSTALL="$INSTALL"
1624
1625 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1626
1627 # Protect against being on the right side of a sed subst in config.status.
1628 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1629  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1630 $ac_vpsub
1631 $extrasub
1632 s%@CFLAGS@%$CFLAGS%g
1633 s%@CPPFLAGS@%$CPPFLAGS%g
1634 s%@CXXFLAGS@%$CXXFLAGS%g
1635 s%@DEFS@%$DEFS%g
1636 s%@LDFLAGS@%$LDFLAGS%g
1637 s%@LIBS@%$LIBS%g
1638 s%@exec_prefix@%$exec_prefix%g
1639 s%@prefix@%$prefix%g
1640 s%@program_transform_name@%$program_transform_name%g
1641 s%@host@%$host%g
1642 s%@host_alias@%$host_alias%g
1643 s%@host_cpu@%$host_cpu%g
1644 s%@host_vendor@%$host_vendor%g
1645 s%@host_os@%$host_os%g
1646 s%@target@%$target%g
1647 s%@target_alias@%$target_alias%g
1648 s%@target_cpu@%$target_cpu%g
1649 s%@target_vendor@%$target_vendor%g
1650 s%@target_os@%$target_os%g
1651 s%@build@%$build%g
1652 s%@build_alias@%$build_alias%g
1653 s%@build_cpu@%$build_cpu%g
1654 s%@build_vendor@%$build_vendor%g
1655 s%@build_os@%$build_os%g
1656 s%@OPCODES_LIB@%$OPCODES_LIB%g
1657 /@target_frag@/r $target_frag
1658 s%@target_frag@%%g
1659 s%@cpu_type@%$cpu_type%g
1660 s%@obj_format@%$obj_format%g
1661 s%@atof@%$atof%g
1662 s%@emulation@%$emulation%g
1663 s%@BFDLIB@%$BFDLIB%g
1664 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
1665 s%@CC@%$CC%g
1666 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1667 s%@INSTALL_DATA@%$INSTALL_DATA%g
1668 s%@CPP@%$CPP%g
1669 s%@ALLOCA@%$ALLOCA%g
1670 s%@subdirs@%$subdirs%g
1671
1672 CEOF
1673 EOF
1674 cat >> $CONFIG_STATUS <<EOF
1675
1676 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
1677 EOF
1678 cat >> $CONFIG_STATUS <<\EOF
1679 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1680   # Support "outfile[:infile]", defaulting infile="outfile.in".
1681   case "$ac_file" in
1682   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1683        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1684   *) ac_file_in="${ac_file}.in" ;;
1685   esac
1686
1687   # Adjust relative srcdir, etc. for subdirectories.
1688
1689   # Remove last slash and all that follows it.  Not all systems have dirname.
1690   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1691   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1692     # The file is in a subdirectory.
1693     test ! -d "$ac_dir" && mkdir "$ac_dir"
1694     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1695     # A "../" for each directory in $ac_dir_suffix.
1696     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1697   else
1698     ac_dir_suffix= ac_dots=
1699   fi
1700
1701   case "$ac_given_srcdir" in
1702   .)  srcdir=.
1703       if test -z "$ac_dots"; then top_srcdir=.
1704       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1705   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1706   *) # Relative path.
1707     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1708     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1709   esac
1710
1711   case "$ac_given_INSTALL" in
1712   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1713   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1714   esac
1715   echo creating "$ac_file"
1716   rm -f "$ac_file"
1717   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1718   case "$ac_file" in
1719   *Makefile*) ac_comsub="1i\\
1720 # $configure_input" ;;
1721   *) ac_comsub= ;;
1722   esac
1723   sed -e "$ac_comsub
1724 s%@configure_input@%$configure_input%g
1725 s%@srcdir@%$srcdir%g
1726 s%@top_srcdir@%$top_srcdir%g
1727 s%@INSTALL@%$INSTALL%g
1728 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1729 fi; done
1730 rm -f conftest.subs
1731
1732 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1733 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1734 #
1735 # ac_d sets the value in "#define NAME VALUE" lines.
1736 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1737 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1738 ac_dC='\3'
1739 ac_dD='%g'
1740 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1741 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1742 ac_uB='\([      ]\)%\1#\2define\3'
1743 ac_uC=' '
1744 ac_uD='\4%g'
1745 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1746 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1747 ac_eB='$%\1#\2define\3'
1748 ac_eC=' '
1749 ac_eD='%g'
1750
1751 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
1752 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1753   # Support "outfile[:infile]", defaulting infile="outfile.in".
1754   case "$ac_file" in
1755   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1756        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1757   *) ac_file_in="${ac_file}.in" ;;
1758   esac
1759
1760   echo creating $ac_file
1761
1762   rm -f conftest.frag conftest.in conftest.out
1763   cp $ac_given_srcdir/$ac_file_in conftest.in
1764
1765 EOF
1766
1767 # Transform confdefs.h into a sed script conftest.vals that substitutes
1768 # the proper values into config.h.in to produce config.h.  And first:
1769 # Protect against being on the right side of a sed subst in config.status.
1770 # Protect against being in an unquoted here document in config.status.
1771 rm -f conftest.vals
1772 cat > conftest.hdr <<\EOF
1773 s/[\\&%]/\\&/g
1774 s%[\\$`]%\\&%g
1775 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1776 s%ac_d%ac_u%gp
1777 s%ac_u%ac_e%gp
1778 EOF
1779 sed -n -f conftest.hdr confdefs.h > conftest.vals
1780 rm -f conftest.hdr
1781
1782 # This sed command replaces #undef with comments.  This is necessary, for
1783 # example, in the case of _POSIX_SOURCE, which is predefined and required
1784 # on some systems where configure will not decide to define it.
1785 cat >> conftest.vals <<\EOF
1786 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1787 EOF
1788
1789 # Break up conftest.vals because some shells have a limit on
1790 # the size of here documents, and old seds have small limits too.
1791 # Maximum number of lines to put in a single here document.
1792 ac_max_here_lines=12
1793
1794 rm -f conftest.tail
1795 while :
1796 do
1797   ac_lines=`grep -c . conftest.vals`
1798   # grep -c gives empty output for an empty file on some AIX systems.
1799   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1800   # Write a limited-size here document to conftest.frag.
1801   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1802   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1803   echo 'CEOF
1804   sed -f conftest.frag conftest.in > conftest.out
1805   rm -f conftest.in
1806   mv conftest.out conftest.in
1807 ' >> $CONFIG_STATUS
1808   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1809   rm -f conftest.vals
1810   mv conftest.tail conftest.vals
1811 done
1812 rm -f conftest.vals
1813
1814 cat >> $CONFIG_STATUS <<\EOF
1815   rm -f conftest.frag conftest.h
1816   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1817   cat conftest.in >> conftest.h
1818   rm -f conftest.in
1819   if cmp -s $ac_file conftest.h 2>/dev/null; then
1820     echo "$ac_file is unchanged"
1821     rm -f conftest.h
1822   else
1823     rm -f $ac_file
1824     mv conftest.h $ac_file
1825   fi
1826 fi; done
1827
1828 EOF
1829
1830 cat >> $CONFIG_STATUS <<EOF
1831 ac_sources="config/tc-${cpu_type}.c     config/tc-${cpu_type}.h \
1832         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1833         config/te-${emulation}.h config/atof-${atof}.c"
1834 ac_dests="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c"
1835 EOF
1836
1837 cat >> $CONFIG_STATUS <<\EOF
1838 srcdir=$ac_given_srcdir
1839 while test -n "$ac_sources"; do
1840   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1841   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1842
1843   echo "linking $srcdir/$ac_source to $ac_dest"
1844
1845   if test ! -r $srcdir/$ac_source; then
1846     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1847   fi
1848   rm -f $ac_dest
1849
1850   # Make relative symlinks.
1851   # Remove last slash and all that follows it.  Not all systems have dirname.
1852   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1853   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1854     # The dest file is in a subdirectory.
1855     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1856     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
1857     # A "../" for each directory in $ac_dest_dir_suffix.
1858     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1859   else
1860     ac_dest_dir_suffix= ac_dots=
1861   fi
1862
1863   case "$srcdir" in
1864   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1865   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1866   esac
1867
1868   # Make a symlink if possible; otherwise try a hard link.
1869   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1870     ln $srcdir/$ac_source $ac_dest; then :
1871   else
1872     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1873   fi
1874 done
1875
1876
1877 exit 0
1878 EOF
1879 chmod +x $CONFIG_STATUS
1880 rm -fr confdefs* $ac_clean_files
1881 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1882
1883 if test "$no_recursion" != yes; then
1884
1885   # Remove --cache-file and --srcdir arguments so they do not pile up.
1886   ac_sub_configure_args=
1887   ac_prev=
1888   for ac_arg in $ac_configure_args; do
1889     if test -n "$ac_prev"; then
1890       ac_prev=
1891       continue
1892     fi
1893     case "$ac_arg" in
1894     -cache-file | --cache-file | --cache-fil | --cache-fi \
1895     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1896       ac_prev=cache_file ;;
1897     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1898     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1899       ;;
1900     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1901       ac_prev=srcdir ;;
1902     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1903       ;;
1904     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
1905     esac
1906   done
1907
1908   for ac_config_dir in testsuite; do
1909
1910     # Do not complain, so a configure script can configure whichever
1911     # parts of a large source tree are present.
1912     if test ! -d $srcdir/$ac_config_dir; then
1913       continue
1914     fi
1915
1916     echo configuring in $ac_config_dir
1917
1918     case "$srcdir" in
1919     .) ;;
1920     *)
1921       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
1922       else
1923         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
1924       fi
1925       ;;
1926     esac
1927
1928     ac_popdir=`pwd`
1929     cd $ac_config_dir
1930
1931     case "$srcdir" in
1932     .) # No --srcdir option.  We are building in place.
1933       ac_sub_srcdir=$srcdir ;;
1934     /*) # Absolute path.
1935       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
1936     *) # Relative path.
1937       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
1938     esac
1939
1940     # Check for guested configure; otherwise get Cygnus style configure.
1941     if test -f $ac_sub_srcdir/configure; then
1942       ac_sub_configure=$ac_sub_srcdir/configure
1943     elif test -f $ac_sub_srcdir/configure.in; then
1944       ac_sub_configure=$ac_configure
1945     else
1946       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
1947       ac_sub_configure=
1948     fi
1949
1950     # The recursion is here.
1951     if test -n "$ac_sub_configure"; then
1952
1953       # Make the cache file name correct relative to the subdirectory.
1954       # A "../" for each directory in /$ac_config_dir.
1955       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
1956       case "$cache_file" in
1957       /*) ac_sub_cache_file=$cache_file ;;
1958       *) # Relative path.
1959         ac_sub_cache_file="$ac_dots$cache_file" ;;
1960       esac
1961   case "$ac_given_INSTALL" in
1962         [/$]*) INSTALL="$ac_given_INSTALL" ;;
1963         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1964         esac
1965
1966       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
1967       # The eval makes quoting arguments work.
1968       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
1969       then :
1970       else
1971         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
1972       fi
1973     fi
1974
1975     cd $ac_popdir
1976   done
1977 fi
1978