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 ${target_cpu} in
 546   hppa*)        cpu_type=hppa ;;
 547   i[45]86)      cpu_type=i386 ;;
 548   m680[012346]0) cpu_type=m68k ;;
 549   m68008)       cpu_type=m68k ;;
 550   m683??)       cpu_type=m68k ;;
 551   m8*)          cpu_type=m88k ;;
 552   mips*el)      cpu_type=mips endian=little;;
 553   mips*)        cpu_type=mips endian=big ;;
 554   powerpc*)     cpu_type=ppc ;;
 555   rs6000*)      cpu_type=ppc ;;
 556   sparc64)      cpu_type=sparc obj_format=elf
 557                 cat >> confdefs.h <<\EOF
 558 #define sparcv9 1
 559 EOF
 560  ;;
 561   sparclite*)   cpu_type=sparc ;;
 562   *)            cpu_type=${target_cpu} ;;
 563 esac
 564
 565 # do we need the opcodes library?
 566 case ${cpu_type} in
 567   alpha | vax)
 568     ;;
 569   *)
 570     OPCODES_LIB="../opcodes/libopcodes.a"
 571     ;;
 572 esac
 573
 574
 575 gas_target=${cpu_type}
 576 generic_target=${cpu_type}-${target_vendor}-${target_os}
 577 dev=no
 578
 579 # assign object format
 580 case ${generic_target} in
 581   a29k-amd-udi)         obj_format=coff gas_target=ebmon29k ;;
 582   a29k-amd-ebmon)       obj_format=coff gas_target=ebmon29k ;;
 583   a29k-*-vxworks*)      obj_format=coff ;;
 584
 585   alpha-*-netware*)     obj_format=ecoff ;;
 586   alpha-*-osf*)         obj_format=ecoff ;;
 587
 588 # start-sanitize-arc
 589   arc-*-elf*)           obj_format=elf bfd_gas=yes ;;
 590 # end-sanitize-arc
 591
 592   arm-*-riscix*)        obj_format=aout ;;
 593
 594   hppa-*-*elf*)         obj_format=elf emulation=hppa ;;
 595   hppa-*-lites*)        obj_format=elf emulation=hppa ;;
 596   hppa-*-osf*)          obj_format=som emulation=hppa ;;
 597   hppa-*-hpux*)         obj_format=som emulation=hppa ;;
 598   hppa-*-bsd*)          obj_format=som emulation=hppa ;;
 599   hppa-*-hiux*)         obj_format=som emulation=hppa ;;
 600
 601   h8300-*-coff)         obj_format=coff ;;
 602
 603   i386-ibm-aix*)        obj_format=coff gas_target=i386coff
 604                          emulation=i386aix ;;
 605   i386-*-bsd*)          obj_format=aout emulation=386bsd ;;
 606   i386-*-netbsd0.8)     obj_format=aout emulation=386bsd ;;
 607   i386-*-netbsd*)       obj_format=aout emulation=nbsd bfd_gas=yes;;
 608   i386-*-linux*aout*)   obj_format=aout  emulation=linux ;;
 609   i386-*-linux*coff*)   obj_format=coff emulation=linux
 610                          gas_target=i386coff ;;
 611   i386-*-linux*)        obj_format=elf emulation=linux ;;
 612   i386-*-lynxos*)       obj_format=coff gas_target=i386coff
 613                          emulation=lynx ;;
 614   i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
 615                         obj_format=elf ;;
 616   i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 617                         obj_format=coff gas_target=i386coff ;;
 618   i386-*-vsta)          obj_format=aout ;;
 619   i386-*-go32)          obj_format=coff gas_target=i386coff ;;
 620   i386-*-gnu*elf*)      obj_format=elf ;;
 621   i386-*-mach* | i386-*-gnu*)
 622                         obj_format=aout emulation=mach bfd_gas=yes ;;
 623   i386-*-msdos*)        obj_format=aout ;;
 624
 625   i960-*-bout)          obj_format=bout ;;
 626   i960-*-coff)          obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 627   i960-*-nindy*)        obj_format=bout ;;
 628   i960-*-vxworks4*)     obj_format=bout ;;
 629   i960-*-vxworks5.0)    obj_format=bout ;;
 630   i960-*-vxworks5.*)    obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 631   i960-*-vxworks*)      obj_format=bout ;;
 632
 633   m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 634                         obj_format=aout emulation=sun3 ;;
 635   m68k-motorola-sysv)   obj_format=coff gas_target=m68kcoff emulation=delta ;;
 636   m68k-bull-sysv3*)     obj_format=coff gas_target=m68kcoff emulation=dpx2 ;;
 637   m68k-apollo-*)        obj_format=coff gas_target=apollo emulation=apollo ;;
 638   m68k-*-coff | m68k-*-sysv*)
 639                         obj_format=coff gas_target=m68kcoff ;;
 640   m68k-*-elf)           obj_format=elf ;;
 641   m68k-*-hpux*)         obj_format=hp300 emulation=hp300 ;;
 642   m68k-*-lynxos*)       obj_format=coff gas_target=m68kcoff
 643                          emulation=lynx ;;
 644   m68k-*-netbsd*)       obj_format=aout emulation=nbsd bfd_gas=yes ;;
 645
 646   m88k-*-coff*)         obj_format=coff gas_target=m88kcoff ;;
 647
 648   # don't change emulation like *-*-bsd does
 649   mips-dec-bsd*)        obj_format=aout gas_target=mips-lit ;;
 650   mips-sony-bsd*)       obj_format=ecoff gas_target=mips-big ;;
 651   mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 652   mips-*-ultrix*)       obj_format=ecoff gas_target=mips-lit ;;
 653   mips-*-ecoff*)        obj_format=ecoff
 654                         case "$endian" in
 655                         big) gas_target=mips-big ;;
 656                         *)   gas_target=mips-lit ;;
 657                         esac
 658                         ;;
 659   mips-*-ecoff*)        obj_format=ecoff gas_target=mips-big ;;
 660   mips-*-gnu*)          obj_format=aout
 661                         case "$endian" in
 662                         big) gas_target=mips-big ;;
 663                         *)   gas_target=mips-lit ;;
 664                         esac
 665                         ;;
 666   mips-*-irix5*)        obj_format=elf gas_target=mips-big ;;
 667   mips-*-irix*)         obj_format=ecoff gas_target=mips-big ;;
 668   mips-*-riscos*)       obj_format=ecoff gas_target=mips-big ;;
 669   mips-*-sysv*)         obj_format=ecoff gas_target=mips-big ;;
 670   mips-*-elf*)          obj_format=elf
 671                         case "$endian" in
 672                         big) gas_target=mips-big ;;
 673                         *)   gas_target=mips-lit ;;
 674                         esac
 675                         ;;
 676   ppc-*-aix*)           obj_format=coff ;;
 677   ppc-*-elf*)           obj_format=elf ;;
 678   ppc-*-eabi*)          obj_format=elf ;;
 679   ppc-*-netware*)       obj_format=elf emulation=ppcnw ;;
 680   ppc-*-sysv4*)         obj_format=elf ;;
 681
 682   sh-*-coff)            obj_format=coff ;;
 683
 684 # start-sanitize-rce
 685   rce-*-aout)           obj_format=aout ;;
 686 # end-sanitize-rce
 687
 688   ns32k-pc532-mach*)    obj_format=aout emulation=pc532mach ;;
 689   ns32k-pc532-netbsd*)  obj_format=aout emulation=nbsd532 ;;
 690
 691   sparc-*-sunos4*)      obj_format=aout emulation=sun3 ;;
 692   sparc-*-aout | sparc*-*-vxworks)
 693                         obj_format=aout ;;
 694   sparc-*-coff)         obj_format=coff ;;
 695   sparc-*-lynxos*)      obj_format=coff emulation=lynx ;;
 696   sparc-fujitsu-none)   obj_format=aout ;;
 697   sparc-*-elf | sparc*-*-solaris*)
 698                         obj_format=elf ;;
 699   sparc-*-netbsd*)      obj_format=aout emulation=nbsd bfd_gas=yes ;;
 700
 701   vax-*-bsd* | vax-*-ultrix*)
 702                         obj_format=aout ;;
 703   vax-*-vms)            obj_format=vms ;;
 704
 705   z8k-*-coff | z8k-*-sim)
 706                         obj_format=coff ;;
 707
 708   w65-*-*)              obj_format=coff ;;
 709
 710   *-*-aout | *-*-scout)
 711                         obj_format=aout ;;
 712   *-*-nindy*)
 713                         obj_format=bout ;;
 714   *-*-bsd*)
 715                         obj_format=aout emulation=sun3 ;;
 716   *-*-generic)          obj_format=generic ;;
 717   *-*-xray | *-*-hms)   obj_format=coff ;;
 718   *-*-sim)              obj_format=coff ;;
 719   *-*-elf | *-*-sysv4* | *-*-solaris*)
 720                         echo "configure: warning: GAS support for ELF format is incomplete" 1>&2
 721                         obj_format=elf dev=yes ;;
 722   *-*-vxworks)          obj_format=aout ;;
 723   *-*-netware)          obj_format=elf ;;
 724 esac
 725
 726 # Assign floating point type.  Most processors with FP support
 727 # IEEE FP.  On those that don't support FP at all, usually IEEE
 728 # is emulated.
 729 case ${target_cpu} in
 730   vax | tahoe ) atof=${target_cpu} ;;
 731   *)                    atof=ieee ;;
 732 esac
 733
 734 case "${obj_format}" in
 735   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
 736 esac
 737
 738
 739 if test ! -r ${srcdir}/config/tc-${cpu_type}.c; then
 740   { echo "configure: error: GAS does not support target CPU ${cpu_type}" 1>&2; exit 1; }
 741 fi
 742
 743 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
 744   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
 745 fi
 746
 747 # and target makefile frag
 748
 749 target_frag=${srcdir}/config/${gas_target}.mt
 750 if test ! -r ${target_frag}; then
 751   target_frag=/dev/null # ick! but subst_file can't be conditionalized
 752 fi
 753
 754
 755 case ${cpu_type}-${obj_format} in
 756   arm-*)        bfd_gas=yes ;;
 757 # not yet
 758 # i386-aout)    bfd_gas=preferred ;;
 759   mips-*)       bfd_gas=yes ;;
 760   ns32k-*)      bfd_gas=yes ;;
 761   ppc-*)        bfd_gas=yes ;;
 762   sparc-*)      bfd_gas=yes ;;
 763   *-elf)        bfd_gas=yes ;;
 764   *-ecoff)      bfd_gas=yes ;;
 765   *-som)        bfd_gas=yes ;;
 766   *)            ;;
 767 esac
 768
 769 case ${user_bfd_gas}-${bfd_gas} in
 770   yes-yes | no-no)
 771     # We didn't override user's choice.
 772     ;;
 773   no-yes)
 774     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
 775     ;;
 776   no-preferred)
 777     bfd_gas=no
 778     ;;
 779   *-preferred)
 780     bfd_gas=yes
 781     ;;
 782   yes-*)
 783     bfd_gas=yes
 784     ;;
 785   -*)
 786     # User specified nothing.
 787     ;;
 788 esac
 789
 790 case ${bfd_gas}-${cpu_type}-${obj_format} in
 791   yes-*-coff)   need_bfd=yes ;;
 792   no-*-coff)    need_bfd=yes
 793                 cat >> confdefs.h <<\EOF
 794 #define MANY_SEGMENTS 1
 795 EOF
 796  ;;
 797 esac
 798
 799 reject_dev_configs=yes
 800
 801 case ${reject_dev_configs}-${dev} in
 802   yes-yes) # Oops.
 803     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
 804     ;;
 805 esac
 806
 807
 808
 809
 810
 811
 812
 813
 814 case "${bfd_gas}" in
 815   yes)  cat >> confdefs.h <<\EOF
 816 #define BFD_ASSEMBLER 1
 817 EOF
 818
 819         need_bfd=yes ;;
 820 esac
 821
 822 case "${need_bfd}" in
 823   yes)  BFDLIB=../bfd/libbfd.a
 824         ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
 825         ;;
 826 esac
 827
 828
 829
 830 cat >> confdefs.h <<EOF
 831 #define TARGET_ALIAS "${target_alias}"
 832 EOF
 833
 834 cat >> confdefs.h <<EOF
 835 #define TARGET_CANONICAL "${target}"
 836 EOF
 837
 838 cat >> confdefs.h <<EOF
 839 #define TARGET_CPU "${target_cpu}"
 840 EOF
 841
 842 cat >> confdefs.h <<EOF
 843 #define TARGET_VENDOR "${target_vendor}"
 844 EOF
 845
 846 cat >> confdefs.h <<EOF
 847 #define TARGET_OS "${target_os}"
 848 EOF
 849
 850
 851 echo $ac_n "checking for CC""... $ac_c" 1>&6
 852 test -z "$CC" && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
 853 test -z "$CC" && CC=cc
 854 echo "$ac_t""setting CC to $CC" 1>&6
 855
 856 # Find out if we are using GNU C, under whatever name.
 857 cat > conftest.c <<EOF
 858 #ifdef __GNUC__
 859   yes
 860 #endif
 861 EOF
 862 ${CC-cc} -E conftest.c > conftest.out 2>&1
 863 if egrep yes conftest.out >/dev/null 2>&1; then
 864   GCC=yes
 865 else
 866   GCC=
 867 fi
 868 rm -f conftest*
 869
 870 # Find a good install program.  We prefer a C program (faster),
 871 # so one script is as good as another.  But avoid the broken or
 872 # incompatible versions:
 873 # SysV /etc/install, /usr/sbin/install
 874 # SunOS /usr/etc/install
 875 # IRIX /sbin/install
 876 # AIX /bin/install
 877 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 878 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 879 # ./install, which can be erroneously created by make from ./install.sh.
 880 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 881 if test -z "$INSTALL"; then
 882 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 883   echo $ac_n "(cached) $ac_c" 1>&6
 884 else
 885     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 886   for ac_dir in $PATH; do
 887     # Account for people who put trailing slashes in PATH elements.
 888     case "$ac_dir/" in
 889     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 890     *)
 891       # OSF1 and SCO ODT 3.0 have their own names for install.
 892       for ac_prog in ginstall installbsd scoinst install; do
 893         if test -f $ac_dir/$ac_prog; then
 894           if test $ac_prog = install &&
 895             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 896             # AIX install.  It has an incompatible calling convention.
 897             # OSF/1 installbsd also uses dspmsg, but is usable.
 898             :
 899           else
 900             ac_cv_path_install="$ac_dir/$ac_prog -c"
 901             break 2
 902           fi
 903         fi
 904       done
 905       ;;
 906     esac
 907   done
 908   IFS="$ac_save_ifs"
 909   # As a last resort, use the slow shell script.
 910   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
 911 fi
 912   INSTALL="$ac_cv_path_install"
 913 fi
 914 echo "$ac_t""$INSTALL" 1>&6
 915
 916 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 917 # It thinks the first close brace ends the variable substitution.
 918 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 919
 920 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 921
 922
 923 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 924 # On Suns, sometimes $CPP names a directory.
 925 if test -n "$CPP" && test -d "$CPP"; then
 926   CPP=
 927 fi
 928 if test -z "$CPP"; then
 929 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 930   echo $ac_n "(cached) $ac_c" 1>&6
 931 else
 932     # This must be in double quotes, not single quotes, because CPP may get
 933   # substituted into the Makefile and "${CC-cc}" will confuse make.
 934   CPP="${CC-cc} -E"
 935   # On the NeXT, cc -E runs the code through the compiler's parser,
 936   # not just through cpp.
 937   cat > conftest.$ac_ext <<EOF
 938 #line 938 "configure"
 939 #include "confdefs.h"
 940 #include <assert.h>
 941 Syntax Error
 942 EOF
 943 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 944 ac_err=`grep -v '^ *+' conftest.out`
 945 if test -z "$ac_err"; then
 946   :
 947 else
 948   echo "$ac_err" >&5
 949   rm -rf conftest*
 950   CPP="${CC-cc} -E -traditional-cpp"
 951   cat > conftest.$ac_ext <<EOF
 952 #line 952 "configure"
 953 #include "confdefs.h"
 954 #include <assert.h>
 955 Syntax Error
 956 EOF
 957 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 958 ac_err=`grep -v '^ *+' conftest.out`
 959 if test -z "$ac_err"; then
 960   :
 961 else
 962   echo "$ac_err" >&5
 963   rm -rf conftest*
 964   CPP=/lib/cpp
 965 fi
 966 rm -f conftest*
 967 fi
 968 rm -f conftest*
 969   ac_cv_prog_CPP="$CPP"
 970 fi
 971 fi
 972 CPP="$ac_cv_prog_CPP"
 973 echo "$ac_t""$CPP" 1>&6
 974
 975 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
 976 do
 977 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 978 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
 979 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 980   echo $ac_n "(cached) $ac_c" 1>&6
 981 else
 982   cat > conftest.$ac_ext <<EOF
 983 #line 983 "configure"
 984 #include "confdefs.h"
 985 #include <$ac_hdr>
 986 EOF
 987 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 988 ac_err=`grep -v '^ *+' conftest.out`
 989 if test -z "$ac_err"; then
 990   rm -rf conftest*
 991   eval "ac_cv_header_$ac_safe=yes"
 992 else
 993   echo "$ac_err" >&5
 994   rm -rf conftest*
 995   eval "ac_cv_header_$ac_safe=no"
 996 fi
 997 rm -f conftest*
 998 fi
 999 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1000   echo "$ac_t""yes" 1>&6
1001     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1002   cat >> confdefs.h <<EOF
1003 #define $ac_tr_hdr 1
1004 EOF
1005
1006 else
1007   echo "$ac_t""no" 1>&6
1008 fi
1009 done
1010
1011
1012 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1013 # people who are not cross-compiling but are compiling cross-assemblers.
1014 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1015 if test "${host}" = "${target}"; then
1016   cross_gas=no
1017 else
1018   cross_gas=yes
1019   cat >> confdefs.h <<\EOF
1020 #define CROSS_COMPILE 1
1021 EOF
1022
1023 fi
1024 echo "$ac_t""$cross_gas" 1>&6
1025
1026 # If we cannot run a trivial program, we must be cross compiling.
1027 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1028 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1029   echo $ac_n "(cached) $ac_c" 1>&6
1030 else
1031   if test "$cross_compiling" = yes; then
1032   ac_cv_c_cross=yes
1033 else
1034 cat > conftest.$ac_ext <<EOF
1035 #line 1035 "configure"
1036 #include "confdefs.h"
1037 main(){return(0);}
1038 EOF
1039 eval $ac_link
1040 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1041   ac_cv_c_cross=no
1042 else
1043   ac_cv_c_cross=yes
1044 fi
1045 fi
1046 rm -fr conftest*
1047 fi
1048 cross_compiling=$ac_cv_c_cross
1049 echo "$ac_t""$ac_cv_c_cross" 1>&6
1050
1051 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1052 # for constant arguments.  Useless!
1053 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1054 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1055   echo $ac_n "(cached) $ac_c" 1>&6
1056 else
1057   cat > conftest.$ac_ext <<EOF
1058 #line 1058 "configure"
1059 #include "confdefs.h"
1060 #include <alloca.h>
1061 int main() { return 0; }
1062 int t() {
1063 char *p = alloca(2 * sizeof(int));
1064 ; return 0; }
1065 EOF
1066 if eval $ac_link; then
1067   rm -rf conftest*
1068   ac_cv_header_alloca_h=yes
1069 else
1070   rm -rf conftest*
1071   ac_cv_header_alloca_h=no
1072 fi
1073 rm -f conftest*
1074
1075 fi
1076 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1077 if test $ac_cv_header_alloca_h = yes; then
1078   cat >> confdefs.h <<\EOF
1079 #define HAVE_ALLOCA_H 1
1080 EOF
1081
1082 fi
1083
1084 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1085 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
1086   echo $ac_n "(cached) $ac_c" 1>&6
1087 else
1088   cat > conftest.$ac_ext <<EOF
1089 #line 1089 "configure"
1090 #include "confdefs.h"
1091
1092 #ifdef __GNUC__
1093 # define alloca __builtin_alloca
1094 #else
1095 # if HAVE_ALLOCA_H
1096 #  include <alloca.h>
1097 # else
1098 #  ifdef _AIX
1099  #pragma alloca
1100 #  else
1101 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1102 char *alloca ();
1103 #   endif
1104 #  endif
1105 # endif
1106 #endif
1107
1108 int main() { return 0; }
1109 int t() {
1110 char *p = (char *) alloca(1);
1111 ; return 0; }
1112 EOF
1113 if eval $ac_link; then
1114   rm -rf conftest*
1115   ac_cv_func_alloca=yes
1116 else
1117   rm -rf conftest*
1118   ac_cv_func_alloca=no
1119 fi
1120 rm -f conftest*
1121
1122 fi
1123 echo "$ac_t""$ac_cv_func_alloca" 1>&6
1124 if test $ac_cv_func_alloca = yes; then
1125   cat >> confdefs.h <<\EOF
1126 #define HAVE_ALLOCA 1
1127 EOF
1128
1129 fi
1130
1131 if test $ac_cv_func_alloca = no; then
1132   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1133   # that cause trouble.  Some versions do not even contain alloca or
1134   # contain a buggy version.  If you still want to use their alloca,
1135   # use ar to extract alloca.o from them instead of compiling alloca.c.
1136   ALLOCA=alloca.o
1137   cat >> confdefs.h <<\EOF
1138 #define C_ALLOCA 1
1139 EOF
1140
1141
1142 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1143 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1144   echo $ac_n "(cached) $ac_c" 1>&6
1145 else
1146   cat > conftest.$ac_ext <<EOF
1147 #line 1147 "configure"
1148 #include "confdefs.h"
1149 #if defined(CRAY) && ! defined(CRAY2)
1150 webecray
1151 #else
1152 wenotbecray
1153 #endif
1154
1155 EOF
1156 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1157   egrep "webecray" >/dev/null 2>&1; then
1158   rm -rf conftest*
1159   ac_cv_os_cray=yes
1160 else
1161   rm -rf conftest*
1162   ac_cv_os_cray=no
1163 fi
1164 rm -f conftest*
1165
1166 fi
1167 echo "$ac_t""$ac_cv_os_cray" 1>&6
1168 if test $ac_cv_os_cray = yes; then
1169 for ac_func in _getb67 GETB67 getb67; do
1170   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1171 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1172   echo $ac_n "(cached) $ac_c" 1>&6
1173 else
1174   cat > conftest.$ac_ext <<EOF
1175 #line 1175 "configure"
1176 #include "confdefs.h"
1177 /* System header to define __stub macros and hopefully few prototypes,
1178     which can conflict with char $ac_func(); below.  */
1179 #include <assert.h>
1180 /* Override any gcc2 internal prototype to avoid an error.  */
1181 char $ac_func();
1182
1183 int main() { return 0; }
1184 int t() {
1185
1186 /* The GNU C library defines this for functions which it implements
1187     to always fail with ENOSYS.  Some functions are actually named
1188     something starting with __ and the normal name is an alias.  */
1189 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1190 choke me
1191 #else
1192 $ac_func();
1193 #endif
1194
1195 ; return 0; }
1196 EOF
1197 if eval $ac_link; then
1198   rm -rf conftest*
1199   eval "ac_cv_func_$ac_func=yes"
1200 else
1201   rm -rf conftest*
1202   eval "ac_cv_func_$ac_func=no"
1203 fi
1204 rm -f conftest*
1205
1206 fi
1207 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1208   echo "$ac_t""yes" 1>&6
1209   cat >> confdefs.h <<EOF
1210 #define CRAY_STACKSEG_END $ac_func
1211 EOF
1212
1213   break
1214 else
1215   echo "$ac_t""no" 1>&6
1216 fi
1217
1218 done
1219 fi
1220
1221 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1222 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1223   echo $ac_n "(cached) $ac_c" 1>&6
1224 else
1225   if test "$cross_compiling" = yes; then
1226   ac_cv_c_stack_direction=0
1227 else
1228 cat > conftest.$ac_ext <<EOF
1229 #line 1229 "configure"
1230 #include "confdefs.h"
1231 find_stack_direction ()
1232 {
1233   static char *addr = 0;
1234   auto char dummy;
1235   if (addr == 0)
1236     {
1237       addr = &dummy;
1238       return find_stack_direction ();
1239     }
1240   else
1241     return (&dummy > addr) ? 1 : -1;
1242 }
1243 main ()
1244 {
1245   exit (find_stack_direction() < 0);
1246 }
1247 EOF
1248 eval $ac_link
1249 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1250   ac_cv_c_stack_direction=1
1251 else
1252   ac_cv_c_stack_direction=-1
1253 fi
1254 fi
1255 rm -fr conftest*
1256 fi
1257 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1258 cat >> confdefs.h <<EOF
1259 #define STACK_DIRECTION $ac_cv_c_stack_direction
1260 EOF
1261
1262 fi
1263
1264 echo $ac_n "checking for inline""... $ac_c" 1>&6
1265 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1266   echo $ac_n "(cached) $ac_c" 1>&6
1267 else
1268   ac_cv_c_inline=no
1269 for ac_kw in inline __inline__ __inline; do
1270   cat > conftest.$ac_ext <<EOF
1271 #line 1271 "configure"
1272 #include "confdefs.h"
1273
1274 int main() { return 0; }
1275 int t() {
1276 } $ac_kw foo() {
1277 ; return 0; }
1278 EOF
1279 if eval $ac_compile; then
1280   rm -rf conftest*
1281   ac_cv_c_inline=$ac_kw; break
1282 fi
1283 rm -f conftest*
1284
1285 done
1286
1287 fi
1288 echo "$ac_t""$ac_cv_c_inline" 1>&6
1289 case "$ac_cv_c_inline" in
1290   inline | yes) ;;
1291   no) cat >> confdefs.h <<\EOF
1292 #define inline
1293 EOF
1294  ;;
1295   *)  cat >> confdefs.h <<EOF
1296 #define inline $ac_cv_c_inline
1297 EOF
1298  ;;
1299 esac
1300
1301
1302 # VMS doesn't have unlink.
1303 for ac_func in unlink remove
1304 do
1305 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1306 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1307   echo $ac_n "(cached) $ac_c" 1>&6
1308 else
1309   cat > conftest.$ac_ext <<EOF
1310 #line 1310 "configure"
1311 #include "confdefs.h"
1312 /* System header to define __stub macros and hopefully few prototypes,
1313     which can conflict with char $ac_func(); below.  */
1314 #include <assert.h>
1315 /* Override any gcc2 internal prototype to avoid an error.  */
1316 char $ac_func();
1317
1318 int main() { return 0; }
1319 int t() {
1320
1321 /* The GNU C library defines this for functions which it implements
1322     to always fail with ENOSYS.  Some functions are actually named
1323     something starting with __ and the normal name is an alias.  */
1324 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1325 choke me
1326 #else
1327 $ac_func();
1328 #endif
1329
1330 ; return 0; }
1331 EOF
1332 if eval $ac_link; then
1333   rm -rf conftest*
1334   eval "ac_cv_func_$ac_func=yes"
1335 else
1336   rm -rf conftest*
1337   eval "ac_cv_func_$ac_func=no"
1338 fi
1339 rm -f conftest*
1340
1341 fi
1342 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1343   echo "$ac_t""yes" 1>&6
1344     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1345   cat >> confdefs.h <<EOF
1346 #define $ac_tr_func 1
1347 EOF
1348  break
1349 else
1350   echo "$ac_t""no" 1>&6
1351 fi
1352 done
1353
1354
1355 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
1356 # enough, but on some of those systems, the assert macro relies on requoting
1357 # working properly!
1358 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
1359 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
1360   echo $ac_n "(cached) $ac_c" 1>&6
1361 else
1362   cat > conftest.$ac_ext <<EOF
1363 #line 1363 "configure"
1364 #include "confdefs.h"
1365 #include <assert.h>
1366 #include <stdio.h>
1367 int main() { return 0; }
1368 int t() {
1369
1370 /* check for requoting problems */
1371 static int a, b, c, d;
1372 static char *s;
1373 assert (!strcmp(s, "foo bar baz quux"));
1374 /* check for newline handling */
1375 assert (a == b
1376         || c == d);
1377
1378 ; return 0; }
1379 EOF
1380 if eval $ac_link; then
1381   rm -rf conftest*
1382   gas_cv_assert_ok=yes
1383 else
1384   rm -rf conftest*
1385   gas_cv_assert_ok=no
1386 fi
1387 rm -f conftest*
1388
1389 fi
1390 echo "$ac_t""$gas_cv_assert_ok" 1>&6
1391 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
1392 #define BROKEN_ASSERT 1
1393 EOF
1394
1395
1396
1397 # On some systems, the system header files may not declare malloc, realloc,
1398 # and free.  There are places where gas needs these functions to have been
1399 # declared -- such as when taking their addresses.
1400 gas_test_headers="
1401 #ifdef HAVE_MEMORY_H
1402 #include <memory.h>
1403 #endif
1404 #ifdef HAVE_STRING_H
1405 #include <string.h>
1406 #endif
1407 #ifdef HAVE_STDLIB_H
1408 #include <stdlib.h>
1409 #endif
1410 #ifdef HAVE_UNISTD_H
1411 #include <unistd.h>
1412 #endif
1413 "
1414
1415 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
1416 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
1417   echo $ac_n "(cached) $ac_c" 1>&6
1418 else
1419   cat > conftest.$ac_ext <<EOF
1420 #line 1420 "configure"
1421 #include "confdefs.h"
1422 $gas_test_headers
1423 int main() { return 0; }
1424 int t() {
1425
1426 typedef char *(*f)();
1427 f x;
1428 x = (f) malloc;
1429
1430 ; return 0; }
1431 EOF
1432 if eval $ac_link; then
1433   rm -rf conftest*
1434   gas_cv_decl_needed_malloc=no
1435 else
1436   rm -rf conftest*
1437   gas_cv_decl_needed_malloc=yes
1438 fi
1439 rm -f conftest*
1440
1441 fi
1442 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
1443 test $gas_cv_decl_needed_malloc = no || {
1444  cat >> confdefs.h <<\EOF
1445 #define NEED_DECLARATION_MALLOC 1
1446 EOF
1447
1448 }
1449
1450
1451 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
1452 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
1453   echo $ac_n "(cached) $ac_c" 1>&6
1454 else
1455   cat > conftest.$ac_ext <<EOF
1456 #line 1456 "configure"
1457 #include "confdefs.h"
1458 $gas_test_headers
1459 int main() { return 0; }
1460 int t() {
1461
1462 typedef int f;
1463 f x;
1464 x = (f) free;
1465
1466 ; return 0; }
1467 EOF
1468 if eval $ac_link; then
1469   rm -rf conftest*
1470   gas_cv_decl_needed_free=no
1471 else
1472   rm -rf conftest*
1473   gas_cv_decl_needed_free=yes
1474 fi
1475 rm -f conftest*
1476
1477 fi
1478 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
1479 test $gas_cv_decl_needed_free = no || {
1480  cat >> confdefs.h <<\EOF
1481 #define NEED_DECLARATION_FREE 1
1482 EOF
1483
1484 }
1485
1486
1487 # Does errno.h declare errno, or do we have to add a separate declaration
1488 # for it?
1489
1490 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
1491 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
1492   echo $ac_n "(cached) $ac_c" 1>&6
1493 else
1494   cat > conftest.$ac_ext <<EOF
1495 #line 1495 "configure"
1496 #include "confdefs.h"
1497
1498 #ifdef HAVE_ERRNO_H
1499 #include <errno.h>
1500 #endif
1501
1502 int main() { return 0; }
1503 int t() {
1504
1505 typedef int f;
1506 f x;
1507 x = (f) errno;
1508
1509 ; return 0; }
1510 EOF
1511 if eval $ac_link; then
1512   rm -rf conftest*
1513   gas_cv_decl_needed_errno=no
1514 else
1515   rm -rf conftest*
1516   gas_cv_decl_needed_errno=yes
1517 fi
1518 rm -f conftest*
1519
1520 fi
1521 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
1522 test $gas_cv_decl_needed_errno = no || {
1523  cat >> confdefs.h <<\EOF
1524 #define NEED_DECLARATION_ERRNO 1
1525 EOF
1526
1527 }
1528
1529
1530 subdirs="testsuite"
1531
1532
1533 trap '' 1 2 15
1534 cat > confcache <<\EOF
1535 # This file is a shell script that caches the results of configure
1536 # tests run on this system so they can be shared between configure
1537 # scripts and configure runs.  It is not useful on other systems.
1538 # If it contains results you don't want to keep, you may remove or edit it.
1539 #
1540 # By default, configure uses ./config.cache as the cache file,
1541 # creating it if it does not exist already.  You can give configure
1542 # the --cache-file=FILE option to use a different cache file; that is
1543 # what configure does when it calls configure scripts in
1544 # subdirectories, so they share the cache.
1545 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1546 # config.status only pays attention to the cache file if you give it the
1547 # --recheck option to rerun configure.
1548 #
1549 EOF
1550 # Ultrix sh set writes to stderr and can't be redirected directly,
1551 # and sets the high bit in the cache file unless we assign to the vars.
1552 (set) 2>&1 |
1553   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1554   >> confcache
1555 if cmp -s $cache_file confcache; then
1556   :
1557 else
1558   if test -w $cache_file; then
1559     echo "updating cache $cache_file"
1560     cat confcache > $cache_file
1561   else
1562     echo "not updating unwritable cache $cache_file"
1563   fi
1564 fi
1565 rm -f confcache
1566
1567 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1568
1569 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1570 # Let make expand exec_prefix.
1571 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1572
1573 # Any assignment to VPATH causes Sun make to only execute
1574 # the first set of double-colon rules, so remove it if not needed.
1575 # If there is a colon in the path, we need to keep it.
1576 if test "x$srcdir" = x.; then
1577   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1578 fi
1579
1580 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1581
1582 DEFS=-DHAVE_CONFIG_H
1583
1584 # Without the "./", some shells look in PATH for config.status.
1585 : ${CONFIG_STATUS=./config.status}
1586
1587 echo creating $CONFIG_STATUS
1588 rm -f $CONFIG_STATUS
1589 cat > $CONFIG_STATUS <<EOF
1590 #! /bin/sh
1591 # Generated automatically by configure.
1592 # Run this file to recreate the current configuration.
1593 # This directory was configured as follows,
1594 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1595 #
1596 # $0 $ac_configure_args
1597 #
1598 # Compiler output produced by configure, useful for debugging
1599 # configure, is in ./config.log if it exists.
1600
1601 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1602 for ac_option
1603 do
1604   case "\$ac_option" in
1605   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1606     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1607     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1608   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1609     echo "$CONFIG_STATUS generated by autoconf version 2.3"
1610     exit 0 ;;
1611   -help | --help | --hel | --he | --h)
1612     echo "\$ac_cs_usage"; exit 0 ;;
1613   *) echo "\$ac_cs_usage"; exit 1 ;;
1614   esac
1615 done
1616
1617 ac_given_srcdir=$srcdir
1618 ac_given_INSTALL="$INSTALL"
1619
1620 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1621
1622 # Protect against being on the right side of a sed subst in config.status.
1623 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1624  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1625 $ac_vpsub
1626 $extrasub
1627 s%@CFLAGS@%$CFLAGS%g
1628 s%@CPPFLAGS@%$CPPFLAGS%g
1629 s%@CXXFLAGS@%$CXXFLAGS%g
1630 s%@DEFS@%$DEFS%g
1631 s%@LDFLAGS@%$LDFLAGS%g
1632 s%@LIBS@%$LIBS%g
1633 s%@exec_prefix@%$exec_prefix%g
1634 s%@prefix@%$prefix%g
1635 s%@program_transform_name@%$program_transform_name%g
1636 s%@host@%$host%g
1637 s%@host_alias@%$host_alias%g
1638 s%@host_cpu@%$host_cpu%g
1639 s%@host_vendor@%$host_vendor%g
1640 s%@host_os@%$host_os%g
1641 s%@target@%$target%g
1642 s%@target_alias@%$target_alias%g
1643 s%@target_cpu@%$target_cpu%g
1644 s%@target_vendor@%$target_vendor%g
1645 s%@target_os@%$target_os%g
1646 s%@build@%$build%g
1647 s%@build_alias@%$build_alias%g
1648 s%@build_cpu@%$build_cpu%g
1649 s%@build_vendor@%$build_vendor%g
1650 s%@build_os@%$build_os%g
1651 s%@OPCODES_LIB@%$OPCODES_LIB%g
1652 /@target_frag@/r $target_frag
1653 s%@target_frag@%%g
1654 s%@cpu_type@%$cpu_type%g
1655 s%@obj_format@%$obj_format%g
1656 s%@atof@%$atof%g
1657 s%@emulation@%$emulation%g
1658 s%@BFDLIB@%$BFDLIB%g
1659 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
1660 s%@CC@%$CC%g
1661 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1662 s%@INSTALL_DATA@%$INSTALL_DATA%g
1663 s%@CPP@%$CPP%g
1664 s%@ALLOCA@%$ALLOCA%g
1665 s%@subdirs@%$subdirs%g
1666
1667 CEOF
1668 EOF
1669 cat >> $CONFIG_STATUS <<EOF
1670
1671 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
1672 EOF
1673 cat >> $CONFIG_STATUS <<\EOF
1674 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1675   # Support "outfile[:infile]", defaulting infile="outfile.in".
1676   case "$ac_file" in
1677   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1678        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1679   *) ac_file_in="${ac_file}.in" ;;
1680   esac
1681
1682   # Adjust relative srcdir, etc. for subdirectories.
1683
1684   # Remove last slash and all that follows it.  Not all systems have dirname.
1685   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1686   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1687     # The file is in a subdirectory.
1688     test ! -d "$ac_dir" && mkdir "$ac_dir"
1689     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1690     # A "../" for each directory in $ac_dir_suffix.
1691     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1692   else
1693     ac_dir_suffix= ac_dots=
1694   fi
1695
1696   case "$ac_given_srcdir" in
1697   .)  srcdir=.
1698       if test -z "$ac_dots"; then top_srcdir=.
1699       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1700   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1701   *) # Relative path.
1702     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1703     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1704   esac
1705
1706   case "$ac_given_INSTALL" in
1707   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1708   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1709   esac
1710   echo creating "$ac_file"
1711   rm -f "$ac_file"
1712   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1713   case "$ac_file" in
1714   *Makefile*) ac_comsub="1i\\
1715 # $configure_input" ;;
1716   *) ac_comsub= ;;
1717   esac
1718   sed -e "$ac_comsub
1719 s%@configure_input@%$configure_input%g
1720 s%@srcdir@%$srcdir%g
1721 s%@top_srcdir@%$top_srcdir%g
1722 s%@INSTALL@%$INSTALL%g
1723 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1724 fi; done
1725 rm -f conftest.subs
1726
1727 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1728 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1729 #
1730 # ac_d sets the value in "#define NAME VALUE" lines.
1731 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1732 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1733 ac_dC='\3'
1734 ac_dD='%g'
1735 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1736 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1737 ac_uB='\([      ]\)%\1#\2define\3'
1738 ac_uC=' '
1739 ac_uD='\4%g'
1740 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1741 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1742 ac_eB='$%\1#\2define\3'
1743 ac_eC=' '
1744 ac_eD='%g'
1745
1746 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
1747 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1748   # Support "outfile[:infile]", defaulting infile="outfile.in".
1749   case "$ac_file" in
1750   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1751        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1752   *) ac_file_in="${ac_file}.in" ;;
1753   esac
1754
1755   echo creating $ac_file
1756
1757   rm -f conftest.frag conftest.in conftest.out
1758   cp $ac_given_srcdir/$ac_file_in conftest.in
1759
1760 EOF
1761
1762 # Transform confdefs.h into a sed script conftest.vals that substitutes
1763 # the proper values into config.h.in to produce config.h.  And first:
1764 # Protect against being on the right side of a sed subst in config.status.
1765 # Protect against being in an unquoted here document in config.status.
1766 rm -f conftest.vals
1767 cat > conftest.hdr <<\EOF
1768 s/[\\&%]/\\&/g
1769 s%[\\$`]%\\&%g
1770 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1771 s%ac_d%ac_u%gp
1772 s%ac_u%ac_e%gp
1773 EOF
1774 sed -n -f conftest.hdr confdefs.h > conftest.vals
1775 rm -f conftest.hdr
1776
1777 # This sed command replaces #undef with comments.  This is necessary, for
1778 # example, in the case of _POSIX_SOURCE, which is predefined and required
1779 # on some systems where configure will not decide to define it.
1780 cat >> conftest.vals <<\EOF
1781 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1782 EOF
1783
1784 # Break up conftest.vals because some shells have a limit on
1785 # the size of here documents, and old seds have small limits too.
1786 # Maximum number of lines to put in a single here document.
1787 ac_max_here_lines=12
1788
1789 rm -f conftest.tail
1790 while :
1791 do
1792   ac_lines=`grep -c . conftest.vals`
1793   # grep -c gives empty output for an empty file on some AIX systems.
1794   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1795   # Write a limited-size here document to conftest.frag.
1796   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1797   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1798   echo 'CEOF
1799   sed -f conftest.frag conftest.in > conftest.out
1800   rm -f conftest.in
1801   mv conftest.out conftest.in
1802 ' >> $CONFIG_STATUS
1803   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1804   rm -f conftest.vals
1805   mv conftest.tail conftest.vals
1806 done
1807 rm -f conftest.vals
1808
1809 cat >> $CONFIG_STATUS <<\EOF
1810   rm -f conftest.frag conftest.h
1811   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1812   cat conftest.in >> conftest.h
1813   rm -f conftest.in
1814   if cmp -s $ac_file conftest.h 2>/dev/null; then
1815     echo "$ac_file is unchanged"
1816     rm -f conftest.h
1817   else
1818     rm -f $ac_file
1819     mv conftest.h $ac_file
1820   fi
1821 fi; done
1822
1823 EOF
1824
1825 cat >> $CONFIG_STATUS <<EOF
1826 ac_sources="config/tc-${cpu_type}.c     config/tc-${cpu_type}.h \
1827         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1828         config/te-${emulation}.h config/atof-${atof}.c"
1829 ac_dests="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c"
1830 EOF
1831
1832 cat >> $CONFIG_STATUS <<\EOF
1833 srcdir=$ac_given_srcdir
1834 while test -n "$ac_sources"; do
1835   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1836   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1837
1838   echo "linking $srcdir/$ac_source to $ac_dest"
1839
1840   if test ! -r $srcdir/$ac_source; then
1841     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1842   fi
1843   rm -f $ac_dest
1844
1845   # Make relative symlinks.
1846   # Remove last slash and all that follows it.  Not all systems have dirname.
1847   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1848   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1849     # The dest file is in a subdirectory.
1850     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1851     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
1852     # A "../" for each directory in $ac_dest_dir_suffix.
1853     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1854   else
1855     ac_dest_dir_suffix= ac_dots=
1856   fi
1857
1858   case "$srcdir" in
1859   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1860   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1861   esac
1862
1863   # Make a symlink if possible; otherwise try a hard link.
1864   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1865     ln $srcdir/$ac_source $ac_dest; then :
1866   else
1867     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1868   fi
1869 done
1870
1871
1872 exit 0
1873 EOF
1874 chmod +x $CONFIG_STATUS
1875 rm -fr confdefs* $ac_clean_files
1876 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1877
1878 if test "$no_recursion" != yes; then
1879
1880   # Remove --cache-file and --srcdir arguments so they do not pile up.
1881   ac_sub_configure_args=
1882   ac_prev=
1883   for ac_arg in $ac_configure_args; do
1884     if test -n "$ac_prev"; then
1885       ac_prev=
1886       continue
1887     fi
1888     case "$ac_arg" in
1889     -cache-file | --cache-file | --cache-fil | --cache-fi \
1890     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1891       ac_prev=cache_file ;;
1892     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1893     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1894       ;;
1895     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1896       ac_prev=srcdir ;;
1897     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1898       ;;
1899     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
1900     esac
1901   done
1902
1903   for ac_config_dir in testsuite; do
1904
1905     # Do not complain, so a configure script can configure whichever
1906     # parts of a large source tree are present.
1907     if test ! -d $srcdir/$ac_config_dir; then
1908       continue
1909     fi
1910
1911     echo configuring in $ac_config_dir
1912
1913     case "$srcdir" in
1914     .) ;;
1915     *)
1916       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
1917       else
1918         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
1919       fi
1920       ;;
1921     esac
1922
1923     ac_popdir=`pwd`
1924     cd $ac_config_dir
1925
1926     case "$srcdir" in
1927     .) # No --srcdir option.  We are building in place.
1928       ac_sub_srcdir=$srcdir ;;
1929     /*) # Absolute path.
1930       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
1931     *) # Relative path.
1932       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
1933     esac
1934
1935     # Check for guested configure; otherwise get Cygnus style configure.
1936     if test -f $ac_sub_srcdir/configure; then
1937       ac_sub_configure=$ac_sub_srcdir/configure
1938     elif test -f $ac_sub_srcdir/configure.in; then
1939       ac_sub_configure=$ac_configure
1940     else
1941       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
1942       ac_sub_configure=
1943     fi
1944
1945     # The recursion is here.
1946     if test -n "$ac_sub_configure"; then
1947
1948       # Make the cache file name correct relative to the subdirectory.
1949       # A "../" for each directory in /$ac_config_dir.
1950       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
1951       case "$cache_file" in
1952       /*) ac_sub_cache_file=$cache_file ;;
1953       *) # Relative path.
1954         ac_sub_cache_file="$ac_dots$cache_file" ;;
1955       esac
1956   case "$ac_given_INSTALL" in
1957         [/$]*) INSTALL="$ac_given_INSTALL" ;;
1958         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1959         esac
1960
1961       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
1962       # The eval makes quoting arguments work.
1963       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
1964       then :
1965       else
1966         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
1967       fi
1968     fi
1969
1970     cd $ac_popdir
1971   done
1972 fi
1973