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="$ac_help
  15     bfd-assembler       use BFD back end for writing object files"
  16 ac_help="$ac_help
  17     targets            alternative target configurations besides the primary"
  18
  19 # Initialize some variables set by options.
  20 # The variables have the same names as the options, with
  21 # dashes changed to underlines.
  22 build=NONE
  23 cache_file=./config.cache
  24 exec_prefix=NONE
  25 host=NONE
  26 no_create=
  27 nonopt=NONE
  28 no_recursion=
  29 prefix=NONE
  30 program_prefix=NONE
  31 program_suffix=NONE
  32 program_transform_name=s,x,x,
  33 silent=
  34 site=
  35 srcdir=
  36 target=NONE
  37 verbose=
  38 x_includes=NONE
  39 x_libraries=NONE
  40
  41 # Initialize some other variables.
  42 subdirs=
  43
  44 ac_prev=
  45 for ac_option
  46 do
  47
  48   # If the previous option needs an argument, assign it.
  49   if test -n "$ac_prev"; then
  50     eval "$ac_prev=\$ac_option"
  51     ac_prev=
  52     continue
  53   fi
  54
  55   case "$ac_option" in
  56   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  57   *) ac_optarg= ;;
  58   esac
  59
  60   # Accept the important Cygnus configure options, so we can diagnose typos.
  61
  62   case "$ac_option" in
  63
  64   -build | --build | --buil | --bui | --bu | --b)
  65     ac_prev=build ;;
  66   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
  67     build="$ac_optarg" ;;
  68
  69   -cache-file | --cache-file | --cache-fil | --cache-fi \
  70   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  71     ac_prev=cache_file ;;
  72   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  73   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  74     cache_file="$ac_optarg" ;;
  75
  76   -disable-* | --disable-*)
  77     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
  78     # Reject names that are not valid shell variable names.
  79     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
  80       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  81     fi
  82     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  83     eval "enable_${ac_feature}=no" ;;
  84
  85   -enable-* | --enable-*)
  86     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
  87     # Reject names that are not valid shell variable names.
  88     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
  89       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  90     fi
  91     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  92     case "$ac_option" in
  93       *=*) ;;
  94       *) ac_optarg=yes ;;
  95     esac
  96     eval "enable_${ac_feature}='$ac_optarg'" ;;
  97
  98   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  99   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 100   | --exec | --exe | --ex)
 101     ac_prev=exec_prefix ;;
 102   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 103   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 104   | --exec=* | --exe=* | --ex=*)
 105     exec_prefix="$ac_optarg" ;;
 106
 107   -gas | --gas | --ga | --g)
 108     # Obsolete; use --with-gas.
 109     with_gas=yes ;;
 110
 111   -help | --help | --hel | --he)
 112     # Omit some internal or obsolete options to make the list less imposing.
 113     # This message is too long to be a string in the A/UX 3.1 sh.
 114     cat << EOF
 115 Usage: configure [options] [host]
 116 Options: [defaults in brackets after descriptions]
 117 Configuration:
 118   --cache-file=FILE       cache test results in FILE
 119   --help                  print this message
 120   --no-create             do not create output files
 121   --quiet, --silent       do not print \`checking...' messages
 122   --version               print the version of autoconf that created configure
 123 Directory and file names:
 124   --prefix=PREFIX         install architecture-independent files in PREFIX
 125                           [$ac_default_prefix]
 126   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
 127                           [same as prefix]
 128   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 129   --program-prefix=PREFIX prepend PREFIX to installed program names
 130   --program-suffix=SUFFIX append SUFFIX to installed program names
 131   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 132 Host type:
 133   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 134   --host=HOST             configure for HOST [guessed]
 135   --target=TARGET         configure for TARGET [TARGET=HOST]
 136 Features and packages:
 137   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 138   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 139   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 140   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 141   --x-includes=DIR        X include files are in DIR
 142   --x-libraries=DIR       X library files are in DIR
 143 --enable and --with options recognized:$ac_help
 144 EOF
 145     exit 0 ;;
 146
 147   -host | --host | --hos | --ho)
 148     ac_prev=host ;;
 149   -host=* | --host=* | --hos=* | --ho=*)
 150     host="$ac_optarg" ;;
 151
 152   -nfp | --nfp | --nf)
 153     # Obsolete; use --without-fp.
 154     with_fp=no ;;
 155
 156   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 157   | --no-cr | --no-c)
 158     no_create=yes ;;
 159
 160   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 161   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 162     no_recursion=yes ;;
 163
 164   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 165     ac_prev=prefix ;;
 166   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 167     prefix="$ac_optarg" ;;
 168
 169   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 170   | --program-pre | --program-pr | --program-p)
 171     ac_prev=program_prefix ;;
 172   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 173   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 174     program_prefix="$ac_optarg" ;;
 175
 176   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 177   | --program-suf | --program-su | --program-s)
 178     ac_prev=program_suffix ;;
 179   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 180   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 181     program_suffix="$ac_optarg" ;;
 182
 183   -program-transform-name | --program-transform-name \
 184   | --program-transform-nam | --program-transform-na \
 185   | --program-transform-n | --program-transform- \
 186   | --program-transform | --program-transfor \
 187   | --program-transfo | --program-transf \
 188   | --program-trans | --program-tran \
 189   | --progr-tra | --program-tr | --program-t)
 190     ac_prev=program_transform_name ;;
 191   -program-transform-name=* | --program-transform-name=* \
 192   | --program-transform-nam=* | --program-transform-na=* \
 193   | --program-transform-n=* | --program-transform-=* \
 194   | --program-transform=* | --program-transfor=* \
 195   | --program-transfo=* | --program-transf=* \
 196   | --program-trans=* | --program-tran=* \
 197   | --progr-tra=* | --program-tr=* | --program-t=*)
 198     program_transform_name="$ac_optarg" ;;
 199
 200   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 201   | -silent | --silent | --silen | --sile | --sil)
 202     silent=yes ;;
 203
 204   -site | --site | --sit)
 205     ac_prev=site ;;
 206   -site=* | --site=* | --sit=*)
 207     site="$ac_optarg" ;;
 208
 209   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 210     ac_prev=srcdir ;;
 211   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 212     srcdir="$ac_optarg" ;;
 213
 214   -target | --target | --targe | --targ | --tar | --ta | --t)
 215     ac_prev=target ;;
 216   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 217     target="$ac_optarg" ;;
 218
 219   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 220     verbose=yes ;;
 221
 222   -version | --version | --versio | --versi | --vers)
 223     echo "configure generated by autoconf version 2.3"
 224     exit 0 ;;
 225
 226   -with-* | --with-*)
 227     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 228     # Reject names that are not valid shell variable names.
 229     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 230       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 231     fi
 232     ac_package=`echo $ac_package| sed 's/-/_/g'`
 233     case "$ac_option" in
 234       *=*) ;;
 235       *) ac_optarg=yes ;;
 236     esac
 237     eval "with_${ac_package}='$ac_optarg'" ;;
 238
 239   -without-* | --without-*)
 240     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 241     # Reject names that are not valid shell variable names.
 242     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 243       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 244     fi
 245     ac_package=`echo $ac_package| sed 's/-/_/g'`
 246     eval "with_${ac_package}=no" ;;
 247
 248   --x)
 249     # Obsolete; use --with-x.
 250     with_x=yes ;;
 251
 252   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 253   | --x-incl | --x-inc | --x-in | --x-i)
 254     ac_prev=x_includes ;;
 255   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 256   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 257     x_includes="$ac_optarg" ;;
 258
 259   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 260   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 261     ac_prev=x_libraries ;;
 262   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 263   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 264     x_libraries="$ac_optarg" ;;
 265
 266   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 267     ;;
 268
 269   *)
 270     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 271       echo "configure: warning: $ac_option: invalid host type" 1>&2
 272     fi
 273     if test "x$nonopt" != xNONE; then
 274       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 275     fi
 276     nonopt="$ac_option"
 277     ;;
 278
 279   esac
 280 done
 281
 282 if test -n "$ac_prev"; then
 283   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 284 fi
 285
 286 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 287
 288 # File descriptor usage:
 289 # 0 standard input
 290 # 1 file creation
 291 # 2 errors and warnings
 292 # 3 some systems may open it to /dev/tty
 293 # 4 used on the Kubota Titan
 294 # 6 checking for... messages and results
 295 # 5 compiler messages saved in config.log
 296 if test "$silent" = yes; then
 297   exec 6>/dev/null
 298 else
 299   exec 6>&1
 300 fi
 301 exec 5>./config.log
 302
 303 echo "\
 304 This file contains any messages produced by compilers while
 305 running configure, to aid debugging if configure makes a mistake.
 306 " 1>&5
 307
 308 # Strip out --no-create and --no-recursion so they do not pile up.
 309 # Also quote any args containing shell metacharacters.
 310 ac_configure_args=
 311 for ac_arg
 312 do
 313   case "$ac_arg" in
 314   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 315   | --no-cr | --no-c) ;;
 316   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 317   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 318   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 319   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 320   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 321   esac
 322 done
 323
 324 # NLS nuisances.
 325 # Only set LANG and LC_ALL to C if already set.
 326 # These must not be set unconditionally because not all systems understand
 327 # e.g. LANG=C (notably SCO).
 328 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 329 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 330
 331 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 332 rm -rf conftest* confdefs.h
 333 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 334 echo > confdefs.h
 335
 336 # A filename unique to this package, relative to the directory that
 337 # configure is in, which we can look for to find out if srcdir is correct.
 338 ac_unique_file=as.h
 339
 340 # Find the source files, if location was not specified.
 341 if test -z "$srcdir"; then
 342   ac_srcdir_defaulted=yes
 343   # Try the directory containing this script, then its parent.
 344   ac_prog=$0
 345   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 346   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 347   srcdir=$ac_confdir
 348   if test ! -r $srcdir/$ac_unique_file; then
 349     srcdir=..
 350   fi
 351 else
 352   ac_srcdir_defaulted=no
 353 fi
 354 if test ! -r $srcdir/$ac_unique_file; then
 355   if test "$ac_srcdir_defaulted" = yes; then
 356     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 357   else
 358     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 359   fi
 360 fi
 361 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 362
 363 # Prefer explicitly selected file to automatically selected ones.
 364 if test -z "$CONFIG_SITE"; then
 365   if test "x$prefix" != xNONE; then
 366     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 367   else
 368     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 369   fi
 370 fi
 371 for ac_site_file in $CONFIG_SITE; do
 372   if test -r "$ac_site_file"; then
 373     echo "loading site script $ac_site_file"
 374     . "$ac_site_file"
 375   fi
 376 done
 377
 378 if test -r "$cache_file"; then
 379   echo "loading cache $cache_file"
 380   . $cache_file
 381 else
 382   echo "creating cache $cache_file"
 383   > $cache_file
 384 fi
 385
 386 ac_ext=c
 387 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 388 ac_cpp='$CPP $CPPFLAGS'
 389 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 390 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 391
 392 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 393   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 394   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 395     ac_n= ac_c='
 396 ' ac_t='        '
 397   else
 398     ac_n=-n ac_c= ac_t=
 399   fi
 400 else
 401   ac_n= ac_c='\c' ac_t=
 402 fi
 403
 404 user_bfd_gas=
 405 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
 406 enableval="$enable_bfd_assembler"
 407 if test -n "$enableval"; then
 408   case "${enableval}" in
 409   yes) need_bfd=yes user_bfd_gas=yes ;;
 410   no)  user_bfd_gas=no ;;
 411   *)   { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
 412 esac
 413 fi
 414 # Check whether --enable-targets or --disable-targets was given.
 415 enableval="$enable_targets"
 416 if test -n "$enableval"; then
 417   case "${enableval}" in
 418   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
 419             ;;
 420   no)       enable_targets= ;;
 421   *)        enable_targets=$enableval ;;
 422 esac
 423 fi
 424
 425 # Generate a header file -- gets more post-processing by Makefile later.
 426
 427
 428 ac_aux_dir=
 429 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
 430   if test -f $ac_dir/install-sh; then
 431     ac_aux_dir=$ac_dir
 432     ac_install_sh="$ac_aux_dir/install-sh -c"
 433     break
 434   elif test -f $ac_dir/install.sh; then
 435     ac_aux_dir=$ac_dir
 436     ac_install_sh="$ac_aux_dir/install.sh -c"
 437     break
 438   fi
 439 done
 440 if test -z "$ac_aux_dir"; then
 441   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 442 fi
 443 ac_config_guess=$ac_aux_dir/config.guess
 444 ac_config_sub=$ac_aux_dir/config.sub
 445 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 446
 447
 448 # Do some error checking and defaulting for the host and target type.
 449 # The inputs are:
 450 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 451 #
 452 # The rules are:
 453 # 1. You are not allowed to specify --host, --target, and nonopt at the
 454 #    same time.
 455 # 2. Host defaults to nonopt.
 456 # 3. If nonopt is not specified, then host defaults to the current host,
 457 #    as determined by config.guess.
 458 # 4. Target and build default to nonopt.
 459 # 5. If nonopt is not specified, then target and build default to host.
 460
 461 # The aliases save the names the user supplied, while $host etc.
 462 # will get canonicalized.
 463 case $host---$target---$nonopt in
 464 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 465 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 466 esac
 467
 468
 469 # Make sure we can run config.sub.
 470 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 471 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 472 fi
 473
 474 echo $ac_n "checking host system type""... $ac_c" 1>&6
 475
 476 host_alias=$host
 477 case "$host_alias" in
 478 NONE)
 479   case $nonopt in
 480   NONE)
 481     if host_alias=`$ac_config_guess`; then :
 482     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 483     fi ;;
 484   *) host_alias=$nonopt ;;
 485   esac ;;
 486 esac
 487
 488 host=`$ac_config_sub $host_alias`
 489 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 490 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 491 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 492 echo "$ac_t""$host" 1>&6
 493
 494 echo $ac_n "checking target system type""... $ac_c" 1>&6
 495
 496 target_alias=$target
 497 case "$target_alias" in
 498 NONE)
 499   case $nonopt in
 500   NONE) target_alias=$host_alias ;;
 501   *) target_alias=$nonopt ;;
 502   esac ;;
 503 esac
 504
 505 target=`$ac_config_sub $target_alias`
 506 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 507 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 508 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 509 echo "$ac_t""$target" 1>&6
 510
 511 echo $ac_n "checking build system type""... $ac_c" 1>&6
 512
 513 build_alias=$build
 514 case "$build_alias" in
 515 NONE)
 516   case $nonopt in
 517   NONE) build_alias=$host_alias ;;
 518   *) build_alias=$nonopt ;;
 519   esac ;;
 520 esac
 521
 522 build=`$ac_config_sub $build_alias`
 523 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 524 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 525 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 526 echo "$ac_t""$build" 1>&6
 527
 528 test "$host_alias" != "$target_alias" &&
 529   test "$program_prefix$program_suffix$program_transform_name" = \
 530     NONENONEs,x,x, &&
 531   program_prefix=${target_alias}-
 532
 533 if test "$program_transform_name" = s,x,x,; then
 534   program_transform_name=
 535 else
 536   # Double any \ or $.
 537   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 538   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 539   rm -f conftestsed
 540 fi
 541 test "$program_prefix" != NONE &&
 542   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 543 # Use a double $ so make ignores it.
 544 test "$program_suffix" != NONE &&
 545   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 546
 547 # sed with no file args requires a program.
 548 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 549
 550
 551 te_file=generic
 552
 553 # assign cpu type
 554
 555 # check for architecture variants
 556 case ${target_cpu} in
 557   hppa*)        cpu_type=hppa ;;
 558   i[45]86)      cpu_type=i386 ;;
 559   m680[012346]0) cpu_type=m68k ;;
 560   m68008)       cpu_type=m68k ;;
 561   m683??)       cpu_type=m68k ;;
 562   m8*)          cpu_type=m88k ;;
 563   mips*el)      cpu_type=mips endian=little;;
 564   mips*)        cpu_type=mips endian=big ;;
 565   powerpcle*)   cpu_type=ppc endian=little ;;
 566   powerpc*)     cpu_type=ppc endian=big ;;
 567   rs6000*)      cpu_type=ppc ;;
 568   sparc64)      cpu_type=sparc obj_format=elf
 569                 cat >> confdefs.h <<\EOF
 570 #define sparcv9 1
 571 EOF
 572  ;;
 573   sparclite*)   cpu_type=sparc ;;
 574   *)            cpu_type=${target_cpu} ;;
 575 esac
 576
 577 # do we need the opcodes library?
 578 case ${cpu_type} in
 579   alpha | vax)
 580     ;;
 581   *)
 582     OPCODES_LIB="../opcodes/libopcodes.a"
 583     ;;
 584 esac
 585
 586
 587 gas_target=${cpu_type}
 588 this_target=${generic_target}
 589
 590 canon_targets=""
 591 if test -n "$enable_targets" ; then
 592   for t in `echo $enable_targets | sed 's/,/ /g'`; do
 593     result=`$ac_config_sub $t 2>/dev/null`
 594     if test -n "$result" ; then
 595       canon_targets="$canon_targets $result"
 596 #    else
 597 #      # Permit "all", etc.  We don't support it yet though.
 598 #      canon_targets="$canon_targets $t"
 599     fi
 600   done
 601   _gas_uniq_list="$canon_targets"
 602 _gas_uniq_newlist=""
 603 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 604   case $_gas_uniq_i in
 605   _gas_uniq_dummy) ;;
 606   *) case " $_gas_uniq_newlist " in
 607        *" $_gas_uniq_i "*) ;;
 608        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 609      esac ;;
 610   esac
 611 done
 612 canon_targets=$_gas_uniq_newlist
 613
 614 fi
 615
 616 emulations=""
 617
 618 for this_target in $target $canon_targets ; do
 619
 620     eval `echo $this_target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
 621
 622     # check for architecture variants
 623     case ${cpu} in
 624       hppa*)            cpu_type=hppa ;;
 625       i[45]86)          cpu_type=i386 ;;
 626       m680[012346]0)    cpu_type=m68k ;;
 627       m68008)           cpu_type=m68k ;;
 628       m683??)           cpu_type=m68k ;;
 629       m8*)              cpu_type=m88k ;;
 630       mips*el)          cpu_type=mips endian=little;;
 631       mips*)            cpu_type=mips endian=big ;;
 632       powerpcle*)       cpu_type=ppc endian=little ;;
 633       powerpc*)         cpu_type=ppc endian=big ;;
 634       rs6000*)          cpu_type=ppc ;;
 635       sparc64)          cpu_type=sparc obj_format=elf want_sparcv9=true ;;
 636       sparclite*)       cpu_type=sparc ;;
 637       *)                cpu_type=${target_cpu} ;;
 638     esac
 639
 640     if test ${this_target} = $target ; then
 641       target_cpu_type=${cpu_type}
 642     elif test ${target_cpu_type} != ${cpu_type} ; then
 643       continue
 644     fi
 645
 646     targ=${cpu_type}
 647     generic_target=${cpu_type}-$vendor-$os
 648     dev=no
 649     bfd_gas=no
 650     em=generic
 651
 652     # assign object format
 653     case ${generic_target} in
 654       a29k-amd-udi)         fmt=coff targ=ebmon29k ;;
 655       a29k-amd-ebmon)       fmt=coff targ=ebmon29k ;;
 656       a29k-*-vxworks*)      fmt=coff ;;
 657
 658       alpha-*-netware*)     fmt=ecoff ;;
 659       alpha-*-osf*)         fmt=ecoff ;;
 660
 661 # start-sanitize-arc
 662       arc-*-elf*)           fmt=elf bfd_gas=yes ;;
 663 # end-sanitize-arc
 664
 665       arm-*-riscix*)        fmt=aout ;;
 666
 667       hppa-*-*elf*)         fmt=elf em=hppa ;;
 668       hppa-*-lites*)        fmt=elf em=hppa ;;
 669       hppa-*-osf*)          fmt=som em=hppa ;;
 670       hppa-*-hpux*)         fmt=som em=hppa ;;
 671       hppa-*-bsd*)          fmt=som em=hppa ;;
 672       hppa-*-hiux*)         fmt=som em=hppa ;;
 673
 674       h8300-*-coff)         fmt=coff ;;
 675
 676       i386-ibm-aix*)        fmt=coff targ=i386coff
 677                              em=i386aix ;;
 678       i386-*-bsd*)          fmt=aout em=386bsd ;;
 679       i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
 680       i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
 681       i386-*-linux*aout*)   fmt=aout  em=linux ;;
 682       i386-*-linux*coff*)   fmt=coff em=linux
 683                              targ=i386coff ;;
 684       i386-*-linux*)        fmt=elf em=linux ;;
 685       i386-*-lynxos*)       fmt=coff targ=i386coff
 686                              em=lynx ;;
 687       i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
 688                             fmt=elf ;;
 689       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 690                             fmt=coff targ=i386coff ;;
 691       i386-*-vsta)          fmt=aout ;;
 692       i386-*-go32)          fmt=coff targ=i386coff ;;
 693       i386-*-gnu*elf*)      fmt=elf ;;
 694       i386-*-mach* | i386-*-gnu*)
 695                             fmt=aout em=mach bfd_gas=yes ;;
 696       i386-*-msdos*)        fmt=aout ;;
 697
 698       i960-*-bout)          fmt=bout ;;
 699       i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
 700       i960-*-nindy*)        fmt=bout ;;
 701       i960-*-vxworks4*)     fmt=bout ;;
 702       i960-*-vxworks5.0)    fmt=bout ;;
 703       i960-*-vxworks5.*)    fmt=coff em=ic960 targ=ic960coff ;;
 704       i960-*-vxworks*)      fmt=bout ;;
 705
 706       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 707                             fmt=aout em=sun3 ;;
 708       m68k-motorola-sysv)   fmt=coff targ=m68kcoff em=delta ;;
 709       m68k-bull-sysv3*)     fmt=coff targ=m68kcoff em=dpx2 ;;
 710       m68k-apollo-*)        fmt=coff targ=apollo em=apollo ;;
 711       m68k-*-coff | m68k-*-sysv*)
 712                             fmt=coff targ=m68kcoff ;;
 713       m68k-*-elf)           fmt=elf ;;
 714       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
 715       m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 716                              em=lynx ;;
 717       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
 718
 719       m88k-*-coff*)         fmt=coff targ=m88kcoff ;;
 720
 721       # don't change em like *-*-bsd does
 722       mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
 723       mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
 724       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 725       mips-*-ultrix*)       fmt=ecoff targ=mips-lit ;;
 726       mips-*-ecoff*)        fmt=ecoff
 727                             case "$endian" in
 728                             big) targ=mips-big ;;
 729                             *)   targ=mips-lit ;;
 730                             esac
 731                             ;;
 732       mips-*-ecoff*)        fmt=ecoff targ=mips-big ;;
 733       mips-*-gnu*)          fmt=aout
 734                             case "$endian" in
 735                             big) targ=mips-big ;;
 736                             *)   targ=mips-lit ;;
 737                             esac
 738                             ;;
 739       mips-*-irix5*)        fmt=elf targ=mips-big ;;
 740       mips-*-irix*)         fmt=ecoff targ=mips-big ;;
 741       mips-*-riscos*)       fmt=ecoff targ=mips-big ;;
 742       mips-*-sysv*)         fmt=ecoff targ=mips-big ;;
 743       mips-*-elf*)          fmt=elf
 744                             case "$endian" in
 745                             big) targ=mips-big ;;
 746                             *)   targ=mips-lit ;;
 747                             esac
 748                             ;;
 749       ppc-*-aix*)           fmt=coff ;;
 750       ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 751                             fmt=elf
 752                             case "$endian" in
 753                             big)  targ=ppc-big ;;
 754                             *)    targ=ppc-lit ;;
 755                             esac
 756                             ;;
 757       ppc-*-netware*)       fmt=elf em=ppcnw ;;
 758
 759       sh-*-coff)            fmt=coff ;;
 760
 761 # start-sanitize-rce
 762       rce-*-aout)           fmt=aout ;;
 763 # end-sanitize-rce
 764
 765       ns32k-pc532-mach*)    fmt=aout em=pc532mach ;;
 766       ns32k-pc532-netbsd*)  fmt=aout em=nbsd532 ;;
 767
 768       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
 769       sparc-*-aout | sparc*-*-vxworks)
 770                             fmt=aout ;;
 771       sparc-*-coff)         fmt=coff ;;
 772       sparc-*-lynxos*)      fmt=coff em=lynx ;;
 773       sparc-fujitsu-none)   fmt=aout ;;
 774       sparc-*-elf | sparc*-*-solaris*)
 775                             fmt=elf ;;
 776       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 777
 778       vax-*-bsd* | vax-*-ultrix*)
 779                             fmt=aout ;;
 780       vax-*-vms)            fmt=vms ;;
 781
 782       z8k-*-coff | z8k-*-sim)
 783                             fmt=coff ;;
 784
 785       w65-*-*)              fmt=coff ;;
 786
 787       *-*-aout | *-*-scout)
 788                             fmt=aout ;;
 789       *-*-nindy*)
 790                             fmt=bout ;;
 791       *-*-bsd*)
 792                             fmt=aout em=sun3 ;;
 793       *-*-generic)          fmt=generic ;;
 794       *-*-xray | *-*-hms)   fmt=coff ;;
 795       *-*-sim)              fmt=coff ;;
 796       *-*-elf | *-*-sysv4* | *-*-solaris*)
 797                             echo "configure: warning: GAS support for ELF format is incomplete." 1>&2
 798                             fmt=elf dev=yes ;;
 799       *-*-vxworks)          fmt=aout ;;
 800       *-*-netware)          fmt=elf ;;
 801     esac
 802
 803     case ${cpu_type}-${fmt} in
 804       arm-*)    bfd_gas=yes ;;
 805     # not yet
 806     # i386-aout)        bfd_gas=preferred ;;
 807       mips-*)   bfd_gas=yes ;;
 808       ns32k-*)  bfd_gas=yes ;;
 809       ppc-*)    bfd_gas=yes ;;
 810       sparc-*)  bfd_gas=yes ;;
 811       *-elf)    bfd_gas=yes ;;
 812       *-ecoff)  bfd_gas=yes ;;
 813       *-som)    bfd_gas=yes ;;
 814       *)                ;;
 815     esac
 816
 817 # See if we really can support this configuration with the emulation code.
 818
 819     if test $this_target = $target ; then
 820       primary_bfd_gas=$bfd_gas
 821       obj_format=$fmt
 822       gas_target=$targ
 823       te_file=$em
 824
 825       if test $bfd_gas = no ; then
 826         # Can't support other configurations this way.
 827         break
 828       fi
 829     elif test $bfd_gas = no ; then
 830       # Can't support this configuration.
 831       break
 832     fi
 833
 834 # From target name and format, produce a list of supported emulations.
 835
 836     case ${generic_target}-${fmt} in
 837       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipsbecoff mipslecoff" ;;
 838       mips-*-*-ecoff)   case "$endian" in
 839                         big)    emulation="mipsbecoff mipslecoff" ;;
 840                         *)      emulation="mipslecoff mipsbecoff" ;;
 841                         esac ;;
 842       mips-*-*-elf)     case "$endian" in
 843                         big)    emulation="mipsbelf mipslelf" ;;
 844                         *)      emulation="mipslelf mipsbelf" ;;
 845                         esac ;;
 846     esac
 847
 848     emulations="$emulations $emulation"
 849
 850 # Other random stuff.
 851
 852     test -n "$want_sparcv9" && cat >> confdefs.h <<\EOF
 853 #define sparcv9 1
 854 EOF
 855
 856
 857 done
 858
 859 # Assign floating point type.  Most processors with FP support
 860 # IEEE FP.  On those that don't support FP at all, usually IEEE
 861 # is emulated.
 862 case ${target_cpu} in
 863   vax | tahoe ) atof=${target_cpu} ;;
 864   *)            atof=ieee ;;
 865 esac
 866
 867 case "${obj_format}" in
 868   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
 869 esac
 870
 871
 872 if test ! -r ${srcdir}/config/tc-${cpu_type}.c; then
 873   { echo "configure: error: GAS does not support target CPU ${cpu_type}" 1>&2; exit 1; }
 874 fi
 875
 876 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
 877   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
 878 fi
 879
 880 # and target makefile frag
 881
 882 target_frag=${srcdir}/config/${gas_target}.mt
 883 if test ! -r ${target_frag}; then
 884   target_frag=/dev/null # ick! but subst_file can't be conditionalized
 885 fi
 886
 887
 888 case ${user_bfd_gas}-${primary_bfd_gas} in
 889   yes-yes | no-no)
 890     # We didn't override user's choice.
 891     ;;
 892   no-yes)
 893     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
 894     ;;
 895   no-preferred)
 896     primary_bfd_gas=no
 897     ;;
 898   *-preferred)
 899     primary_bfd_gas=yes
 900     ;;
 901   yes-*)
 902     primary_bfd_gas=yes
 903     ;;
 904   -*)
 905     # User specified nothing.
 906     ;;
 907 esac
 908
 909 # Some COFF configurations want these random other flags set.
 910 case ${obj_format} in
 911   coff)
 912     case ${target_cpu_type} in
 913       i386) cat >> confdefs.h <<\EOF
 914 #define I386COFF 1
 915 EOF
 916  ;;
 917       m68k) cat >> confdefs.h <<\EOF
 918 #define M68KCOFF 1
 919 EOF
 920  ;;
 921       m88k) cat >> confdefs.h <<\EOF
 922 #define M88KCOFF 1
 923 EOF
 924  ;;
 925     esac
 926     ;;
 927 esac
 928
 929 # Getting this done right is going to be a bitch.  Each configuration specified
 930 # with --enable-targets=... should be checked for environment, format, cpu, and
 931 # bfd_gas setting.
 932 #
 933 # For each configuration, the necessary object file support code must be linked
 934 # in.  This might be only one, it might be up to four.  The necessary emulation
 935 # code needs to be provided, too.
 936 #
 937 # And then there's "--enable-targets=all"....
 938 #
 939 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
 940
 941 formats="${obj_format}"
 942 emfiles=""
 943 EMULATIONS=""
 944 _gas_uniq_list="$emulations"
 945 _gas_uniq_newlist=""
 946 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 947   case $_gas_uniq_i in
 948   _gas_uniq_dummy) ;;
 949   *) case " $_gas_uniq_newlist " in
 950        *" $_gas_uniq_i "*) ;;
 951        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 952      esac ;;
 953   esac
 954 done
 955 emulations=$_gas_uniq_newlist
 956
 957 for em in . $emulations ; do
 958   case $em in
 959     .)  continue ;;
 960     mipsbelf | mipslelf)
 961         fmt=elf   file=mipself ;;
 962     mipsbecoff | mipslecoff)
 963         fmt=ecoff file=mipsecoff ;;
 964   esac
 965   formats="$formats $fmt"
 966   emfiles="$emfiles e-$file.o"
 967   EMULATIONS="$EMULATIONS &$em,"
 968 done
 969 _gas_uniq_list="$formats"
 970 _gas_uniq_newlist=""
 971 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 972   case $_gas_uniq_i in
 973   _gas_uniq_dummy) ;;
 974   *) case " $_gas_uniq_newlist " in
 975        *" $_gas_uniq_i "*) ;;
 976        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 977      esac ;;
 978   esac
 979 done
 980 formats=$_gas_uniq_newlist
 981
 982 _gas_uniq_list="$emfiles"
 983 _gas_uniq_newlist=""
 984 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 985   case $_gas_uniq_i in
 986   _gas_uniq_dummy) ;;
 987   *) case " $_gas_uniq_newlist " in
 988        *" $_gas_uniq_i "*) ;;
 989        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 990      esac ;;
 991   esac
 992 done
 993 emfiles=$_gas_uniq_newlist
 994
 995 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
 996   for fmt in $formats ; do
 997     case $fmt in
 998       aout)     cat >> confdefs.h <<\EOF
 999 #define OBJ_MAYBE_AOUT 1
1000 EOF
1001     ;;
1002       bout)     cat >> confdefs.h <<\EOF
1003 #define OBJ_MAYBE_BOUT 1
1004 EOF
1005     ;;
1006       coff)     cat >> confdefs.h <<\EOF
1007 #define OBJ_MAYBE_COFF 1
1008 EOF
1009     ;;
1010       ecoff)    cat >> confdefs.h <<\EOF
1011 #define OBJ_MAYBE_ECOFF 1
1012 EOF
1013    ;;
1014       elf)      cat >> confdefs.h <<\EOF
1015 #define OBJ_MAYBE_ELF 1
1016 EOF
1017      ;;
1018       generic)  cat >> confdefs.h <<\EOF
1019 #define OBJ_MAYBE_GENERIC 1
1020 EOF
1021  ;;
1022       hp300)    cat >> confdefs.h <<\EOF
1023 #define OBJ_MAYBE_HP300 1
1024 EOF
1025    ;;
1026       ieee)     cat >> confdefs.h <<\EOF
1027 #define OBJ_MAYBE_IEEE 1
1028 EOF
1029     ;;
1030       som)      cat >> confdefs.h <<\EOF
1031 #define OBJ_MAYBE_SOM 1
1032 EOF
1033      ;;
1034       vms)      cat >> confdefs.h <<\EOF
1035 #define OBJ_MAYBE_VMS 1
1036 EOF
1037      ;;
1038     esac
1039     extra_objects="$extra_objects obj-$fmt.o"
1040   done
1041   obj_format=multi
1042 fi
1043 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1044   te_file=multi
1045   extra_objects="$extra_objects $emfiles"
1046   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1047   cat >> confdefs.h <<\EOF
1048 #define USE_EMULATIONS 1
1049 EOF
1050
1051 fi
1052
1053 cat >> confdefs.h <<EOF
1054 #define EMULATIONS $EMULATIONS
1055 EOF
1056
1057 cat >> confdefs.h <<EOF
1058 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1059 EOF
1060
1061
1062 files="config/tc-${cpu_type}.c  config/tc-${cpu_type}.h \
1063         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1064         config/te-${te_file}.h config/atof-${atof}.c \
1065         $extra_files"
1066 links="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c \
1067         $extra_links"
1068
1069 case ${primary_bfd_gas}-${cpu_type}-${obj_format} in
1070   yes-*-coff)   need_bfd=yes ;;
1071   no-*-coff)    need_bfd=yes
1072                 cat >> confdefs.h <<\EOF
1073 #define MANY_SEGMENTS 1
1074 EOF
1075  ;;
1076 esac
1077
1078 reject_dev_configs=yes
1079
1080 case ${reject_dev_configs}-${dev} in
1081   yes-yes) # Oops.
1082     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1083     ;;
1084 esac
1085
1086
1087
1088
1089
1090
1091
1092 case "${primary_bfd_gas}" in
1093   yes)  cat >> confdefs.h <<\EOF
1094 #define BFD_ASSEMBLER 1
1095 EOF
1096
1097         need_bfd=yes ;;
1098 esac
1099
1100 case "${need_bfd}" in
1101   yes)  BFDLIB=../bfd/libbfd.a
1102         ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1103         ;;
1104 esac
1105
1106
1107
1108 cat >> confdefs.h <<EOF
1109 #define TARGET_ALIAS "${target_alias}"
1110 EOF
1111
1112 cat >> confdefs.h <<EOF
1113 #define TARGET_CANONICAL "${target}"
1114 EOF
1115
1116 cat >> confdefs.h <<EOF
1117 #define TARGET_CPU "${target_cpu}"
1118 EOF
1119
1120 cat >> confdefs.h <<EOF
1121 #define TARGET_VENDOR "${target_vendor}"
1122 EOF
1123
1124 cat >> confdefs.h <<EOF
1125 #define TARGET_OS "${target_os}"
1126 EOF
1127
1128
1129 echo $ac_n "checking for CC""... $ac_c" 1>&6
1130 test -z "$CC" && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
1131 test -z "$CC" && CC=cc
1132 echo "$ac_t""setting CC to $CC" 1>&6
1133
1134 # Find out if we are using GNU C, under whatever name.
1135 cat > conftest.c <<EOF
1136 #ifdef __GNUC__
1137   yes
1138 #endif
1139 EOF
1140 ${CC-cc} -E conftest.c > conftest.out 2>&1
1141 if egrep yes conftest.out >/dev/null 2>&1; then
1142   GCC=yes
1143 else
1144   GCC=
1145 fi
1146 rm -f conftest*
1147
1148 # Find a good install program.  We prefer a C program (faster),
1149 # so one script is as good as another.  But avoid the broken or
1150 # incompatible versions:
1151 # SysV /etc/install, /usr/sbin/install
1152 # SunOS /usr/etc/install
1153 # IRIX /sbin/install
1154 # AIX /bin/install
1155 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1156 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1157 # ./install, which can be erroneously created by make from ./install.sh.
1158 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1159 if test -z "$INSTALL"; then
1160 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1161   echo $ac_n "(cached) $ac_c" 1>&6
1162 else
1163     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1164   for ac_dir in $PATH; do
1165     # Account for people who put trailing slashes in PATH elements.
1166     case "$ac_dir/" in
1167     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1168     *)
1169       # OSF1 and SCO ODT 3.0 have their own names for install.
1170       for ac_prog in ginstall installbsd scoinst install; do
1171         if test -f $ac_dir/$ac_prog; then
1172           if test $ac_prog = install &&
1173             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1174             # AIX install.  It has an incompatible calling convention.
1175             # OSF/1 installbsd also uses dspmsg, but is usable.
1176             :
1177           else
1178             ac_cv_path_install="$ac_dir/$ac_prog -c"
1179             break 2
1180           fi
1181         fi
1182       done
1183       ;;
1184     esac
1185   done
1186   IFS="$ac_save_ifs"
1187   # As a last resort, use the slow shell script.
1188   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
1189 fi
1190   INSTALL="$ac_cv_path_install"
1191 fi
1192 echo "$ac_t""$INSTALL" 1>&6
1193
1194 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1195 # It thinks the first close brace ends the variable substitution.
1196 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1197
1198 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1199
1200
1201 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1202 # On Suns, sometimes $CPP names a directory.
1203 if test -n "$CPP" && test -d "$CPP"; then
1204   CPP=
1205 fi
1206 if test -z "$CPP"; then
1207 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1208   echo $ac_n "(cached) $ac_c" 1>&6
1209 else
1210     # This must be in double quotes, not single quotes, because CPP may get
1211   # substituted into the Makefile and "${CC-cc}" will confuse make.
1212   CPP="${CC-cc} -E"
1213   # On the NeXT, cc -E runs the code through the compiler's parser,
1214   # not just through cpp.
1215   cat > conftest.$ac_ext <<EOF
1216 #line 1217 "configure"
1217 #include "confdefs.h"
1218 #include <assert.h>
1219 Syntax Error
1220 EOF
1221 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1222 ac_err=`grep -v '^ *+' conftest.out`
1223 if test -z "$ac_err"; then
1224   :
1225 else
1226   echo "$ac_err" >&5
1227   rm -rf conftest*
1228   CPP="${CC-cc} -E -traditional-cpp"
1229   cat > conftest.$ac_ext <<EOF
1230 #line 1231 "configure"
1231 #include "confdefs.h"
1232 #include <assert.h>
1233 Syntax Error
1234 EOF
1235 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1236 ac_err=`grep -v '^ *+' conftest.out`
1237 if test -z "$ac_err"; then
1238   :
1239 else
1240   echo "$ac_err" >&5
1241   rm -rf conftest*
1242   CPP=/lib/cpp
1243 fi
1244 rm -f conftest*
1245 fi
1246 rm -f conftest*
1247   ac_cv_prog_CPP="$CPP"
1248 fi
1249 fi
1250 CPP="$ac_cv_prog_CPP"
1251 echo "$ac_t""$CPP" 1>&6
1252
1253 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1254 do
1255 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1256 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1257 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1258   echo $ac_n "(cached) $ac_c" 1>&6
1259 else
1260   cat > conftest.$ac_ext <<EOF
1261 #line 1262 "configure"
1262 #include "confdefs.h"
1263 #include <$ac_hdr>
1264 EOF
1265 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1266 ac_err=`grep -v '^ *+' conftest.out`
1267 if test -z "$ac_err"; then
1268   rm -rf conftest*
1269   eval "ac_cv_header_$ac_safe=yes"
1270 else
1271   echo "$ac_err" >&5
1272   rm -rf conftest*
1273   eval "ac_cv_header_$ac_safe=no"
1274 fi
1275 rm -f conftest*
1276 fi
1277 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1278   echo "$ac_t""yes" 1>&6
1279     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1280   cat >> confdefs.h <<EOF
1281 #define $ac_tr_hdr 1
1282 EOF
1283
1284 else
1285   echo "$ac_t""no" 1>&6
1286 fi
1287 done
1288
1289
1290 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1291 # people who are not cross-compiling but are compiling cross-assemblers.
1292 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1293 if test "${host}" = "${target}"; then
1294   cross_gas=no
1295 else
1296   cross_gas=yes
1297   cat >> confdefs.h <<\EOF
1298 #define CROSS_COMPILE 1
1299 EOF
1300
1301 fi
1302 echo "$ac_t""$cross_gas" 1>&6
1303
1304 # If we cannot run a trivial program, we must be cross compiling.
1305 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1306 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1307   echo $ac_n "(cached) $ac_c" 1>&6
1308 else
1309   if test "$cross_compiling" = yes; then
1310   ac_cv_c_cross=yes
1311 else
1312 cat > conftest.$ac_ext <<EOF
1313 #line 1314 "configure"
1314 #include "confdefs.h"
1315 main(){return(0);}
1316 EOF
1317 eval $ac_link
1318 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1319   ac_cv_c_cross=no
1320 else
1321   ac_cv_c_cross=yes
1322 fi
1323 fi
1324 rm -fr conftest*
1325 fi
1326 cross_compiling=$ac_cv_c_cross
1327 echo "$ac_t""$ac_cv_c_cross" 1>&6
1328
1329 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1330 # for constant arguments.  Useless!
1331 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1332 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1333   echo $ac_n "(cached) $ac_c" 1>&6
1334 else
1335   cat > conftest.$ac_ext <<EOF
1336 #line 1337 "configure"
1337 #include "confdefs.h"
1338 #include <alloca.h>
1339 int main() { return 0; }
1340 int t() {
1341 char *p = alloca(2 * sizeof(int));
1342 ; return 0; }
1343 EOF
1344 if eval $ac_link; then
1345   rm -rf conftest*
1346   ac_cv_header_alloca_h=yes
1347 else
1348   rm -rf conftest*
1349   ac_cv_header_alloca_h=no
1350 fi
1351 rm -f conftest*
1352
1353 fi
1354 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1355 if test $ac_cv_header_alloca_h = yes; then
1356   cat >> confdefs.h <<\EOF
1357 #define HAVE_ALLOCA_H 1
1358 EOF
1359
1360 fi
1361
1362 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1363 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
1364   echo $ac_n "(cached) $ac_c" 1>&6
1365 else
1366   cat > conftest.$ac_ext <<EOF
1367 #line 1368 "configure"
1368 #include "confdefs.h"
1369
1370 #ifdef __GNUC__
1371 # define alloca __builtin_alloca
1372 #else
1373 # if HAVE_ALLOCA_H
1374 #  include <alloca.h>
1375 # else
1376 #  ifdef _AIX
1377  #pragma alloca
1378 #  else
1379 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1380 char *alloca ();
1381 #   endif
1382 #  endif
1383 # endif
1384 #endif
1385
1386 int main() { return 0; }
1387 int t() {
1388 char *p = (char *) alloca(1);
1389 ; return 0; }
1390 EOF
1391 if eval $ac_link; then
1392   rm -rf conftest*
1393   ac_cv_func_alloca=yes
1394 else
1395   rm -rf conftest*
1396   ac_cv_func_alloca=no
1397 fi
1398 rm -f conftest*
1399
1400 fi
1401 echo "$ac_t""$ac_cv_func_alloca" 1>&6
1402 if test $ac_cv_func_alloca = yes; then
1403   cat >> confdefs.h <<\EOF
1404 #define HAVE_ALLOCA 1
1405 EOF
1406
1407 fi
1408
1409 if test $ac_cv_func_alloca = no; then
1410   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1411   # that cause trouble.  Some versions do not even contain alloca or
1412   # contain a buggy version.  If you still want to use their alloca,
1413   # use ar to extract alloca.o from them instead of compiling alloca.c.
1414   ALLOCA=alloca.o
1415   cat >> confdefs.h <<\EOF
1416 #define C_ALLOCA 1
1417 EOF
1418
1419
1420 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1421 if eval "test \"`echo '$''{'ac_cv_os_cray'+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 #if defined(CRAY) && ! defined(CRAY2)
1428 webecray
1429 #else
1430 wenotbecray
1431 #endif
1432
1433 EOF
1434 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1435   egrep "webecray" >/dev/null 2>&1; then
1436   rm -rf conftest*
1437   ac_cv_os_cray=yes
1438 else
1439   rm -rf conftest*
1440   ac_cv_os_cray=no
1441 fi
1442 rm -f conftest*
1443
1444 fi
1445 echo "$ac_t""$ac_cv_os_cray" 1>&6
1446 if test $ac_cv_os_cray = yes; then
1447 for ac_func in _getb67 GETB67 getb67; do
1448   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1449 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1450   echo $ac_n "(cached) $ac_c" 1>&6
1451 else
1452   cat > conftest.$ac_ext <<EOF
1453 #line 1454 "configure"
1454 #include "confdefs.h"
1455 /* System header to define __stub macros and hopefully few prototypes,
1456     which can conflict with char $ac_func(); below.  */
1457 #include <assert.h>
1458 /* Override any gcc2 internal prototype to avoid an error.  */
1459 char $ac_func();
1460
1461 int main() { return 0; }
1462 int t() {
1463
1464 /* The GNU C library defines this for functions which it implements
1465     to always fail with ENOSYS.  Some functions are actually named
1466     something starting with __ and the normal name is an alias.  */
1467 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1468 choke me
1469 #else
1470 $ac_func();
1471 #endif
1472
1473 ; return 0; }
1474 EOF
1475 if eval $ac_link; then
1476   rm -rf conftest*
1477   eval "ac_cv_func_$ac_func=yes"
1478 else
1479   rm -rf conftest*
1480   eval "ac_cv_func_$ac_func=no"
1481 fi
1482 rm -f conftest*
1483
1484 fi
1485 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1486   echo "$ac_t""yes" 1>&6
1487   cat >> confdefs.h <<EOF
1488 #define CRAY_STACKSEG_END $ac_func
1489 EOF
1490
1491   break
1492 else
1493   echo "$ac_t""no" 1>&6
1494 fi
1495
1496 done
1497 fi
1498
1499 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1500 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1501   echo $ac_n "(cached) $ac_c" 1>&6
1502 else
1503   if test "$cross_compiling" = yes; then
1504   ac_cv_c_stack_direction=0
1505 else
1506 cat > conftest.$ac_ext <<EOF
1507 #line 1508 "configure"
1508 #include "confdefs.h"
1509 find_stack_direction ()
1510 {
1511   static char *addr = 0;
1512   auto char dummy;
1513   if (addr == 0)
1514     {
1515       addr = &dummy;
1516       return find_stack_direction ();
1517     }
1518   else
1519     return (&dummy > addr) ? 1 : -1;
1520 }
1521 main ()
1522 {
1523   exit (find_stack_direction() < 0);
1524 }
1525 EOF
1526 eval $ac_link
1527 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1528   ac_cv_c_stack_direction=1
1529 else
1530   ac_cv_c_stack_direction=-1
1531 fi
1532 fi
1533 rm -fr conftest*
1534 fi
1535 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1536 cat >> confdefs.h <<EOF
1537 #define STACK_DIRECTION $ac_cv_c_stack_direction
1538 EOF
1539
1540 fi
1541
1542 echo $ac_n "checking for inline""... $ac_c" 1>&6
1543 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1544   echo $ac_n "(cached) $ac_c" 1>&6
1545 else
1546   ac_cv_c_inline=no
1547 for ac_kw in inline __inline__ __inline; do
1548   cat > conftest.$ac_ext <<EOF
1549 #line 1550 "configure"
1550 #include "confdefs.h"
1551
1552 int main() { return 0; }
1553 int t() {
1554 } $ac_kw foo() {
1555 ; return 0; }
1556 EOF
1557 if eval $ac_compile; then
1558   rm -rf conftest*
1559   ac_cv_c_inline=$ac_kw; break
1560 fi
1561 rm -f conftest*
1562
1563 done
1564
1565 fi
1566 echo "$ac_t""$ac_cv_c_inline" 1>&6
1567 case "$ac_cv_c_inline" in
1568   inline | yes) ;;
1569   no) cat >> confdefs.h <<\EOF
1570 #define inline
1571 EOF
1572  ;;
1573   *)  cat >> confdefs.h <<EOF
1574 #define inline $ac_cv_c_inline
1575 EOF
1576  ;;
1577 esac
1578
1579
1580 # VMS doesn't have unlink.
1581 for ac_func in unlink remove
1582 do
1583 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1584 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1585   echo $ac_n "(cached) $ac_c" 1>&6
1586 else
1587   cat > conftest.$ac_ext <<EOF
1588 #line 1589 "configure"
1589 #include "confdefs.h"
1590 /* System header to define __stub macros and hopefully few prototypes,
1591     which can conflict with char $ac_func(); below.  */
1592 #include <assert.h>
1593 /* Override any gcc2 internal prototype to avoid an error.  */
1594 char $ac_func();
1595
1596 int main() { return 0; }
1597 int t() {
1598
1599 /* The GNU C library defines this for functions which it implements
1600     to always fail with ENOSYS.  Some functions are actually named
1601     something starting with __ and the normal name is an alias.  */
1602 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1603 choke me
1604 #else
1605 $ac_func();
1606 #endif
1607
1608 ; return 0; }
1609 EOF
1610 if eval $ac_link; then
1611   rm -rf conftest*
1612   eval "ac_cv_func_$ac_func=yes"
1613 else
1614   rm -rf conftest*
1615   eval "ac_cv_func_$ac_func=no"
1616 fi
1617 rm -f conftest*
1618
1619 fi
1620 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1621   echo "$ac_t""yes" 1>&6
1622     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1623   cat >> confdefs.h <<EOF
1624 #define $ac_tr_func 1
1625 EOF
1626  break
1627 else
1628   echo "$ac_t""no" 1>&6
1629 fi
1630 done
1631
1632
1633 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
1634 # enough, but on some of those systems, the assert macro relies on requoting
1635 # working properly!
1636 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
1637 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
1638   echo $ac_n "(cached) $ac_c" 1>&6
1639 else
1640   cat > conftest.$ac_ext <<EOF
1641 #line 1642 "configure"
1642 #include "confdefs.h"
1643 #include <assert.h>
1644 #include <stdio.h>
1645 int main() { return 0; }
1646 int t() {
1647
1648 /* check for requoting problems */
1649 static int a, b, c, d;
1650 static char *s;
1651 assert (!strcmp(s, "foo bar baz quux"));
1652 /* check for newline handling */
1653 assert (a == b
1654         || c == d);
1655
1656 ; return 0; }
1657 EOF
1658 if eval $ac_link; then
1659   rm -rf conftest*
1660   gas_cv_assert_ok=yes
1661 else
1662   rm -rf conftest*
1663   gas_cv_assert_ok=no
1664 fi
1665 rm -f conftest*
1666
1667 fi
1668 echo "$ac_t""$gas_cv_assert_ok" 1>&6
1669 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
1670 #define BROKEN_ASSERT 1
1671 EOF
1672
1673
1674
1675 # On some systems, the system header files may not declare malloc, realloc,
1676 # and free.  There are places where gas needs these functions to have been
1677 # declared -- such as when taking their addresses.
1678 gas_test_headers="
1679 #ifdef HAVE_MEMORY_H
1680 #include <memory.h>
1681 #endif
1682 #ifdef HAVE_STRING_H
1683 #include <string.h>
1684 #endif
1685 #ifdef HAVE_STDLIB_H
1686 #include <stdlib.h>
1687 #endif
1688 #ifdef HAVE_UNISTD_H
1689 #include <unistd.h>
1690 #endif
1691 "
1692
1693 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
1694 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
1695   echo $ac_n "(cached) $ac_c" 1>&6
1696 else
1697   cat > conftest.$ac_ext <<EOF
1698 #line 1699 "configure"
1699 #include "confdefs.h"
1700 $gas_test_headers
1701 int main() { return 0; }
1702 int t() {
1703
1704 typedef char *(*f)();
1705 f x;
1706 x = (f) malloc;
1707
1708 ; return 0; }
1709 EOF
1710 if eval $ac_link; then
1711   rm -rf conftest*
1712   gas_cv_decl_needed_malloc=no
1713 else
1714   rm -rf conftest*
1715   gas_cv_decl_needed_malloc=yes
1716 fi
1717 rm -f conftest*
1718
1719 fi
1720 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
1721 test $gas_cv_decl_needed_malloc = no || {
1722  cat >> confdefs.h <<\EOF
1723 #define NEED_DECLARATION_MALLOC 1
1724 EOF
1725
1726 }
1727
1728
1729 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
1730 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
1731   echo $ac_n "(cached) $ac_c" 1>&6
1732 else
1733   cat > conftest.$ac_ext <<EOF
1734 #line 1735 "configure"
1735 #include "confdefs.h"
1736 $gas_test_headers
1737 int main() { return 0; }
1738 int t() {
1739
1740 typedef int f;
1741 f x;
1742 x = (f) free;
1743
1744 ; return 0; }
1745 EOF
1746 if eval $ac_link; then
1747   rm -rf conftest*
1748   gas_cv_decl_needed_free=no
1749 else
1750   rm -rf conftest*
1751   gas_cv_decl_needed_free=yes
1752 fi
1753 rm -f conftest*
1754
1755 fi
1756 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
1757 test $gas_cv_decl_needed_free = no || {
1758  cat >> confdefs.h <<\EOF
1759 #define NEED_DECLARATION_FREE 1
1760 EOF
1761
1762 }
1763
1764
1765 # Does errno.h declare errno, or do we have to add a separate declaration
1766 # for it?
1767
1768 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
1769 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
1770   echo $ac_n "(cached) $ac_c" 1>&6
1771 else
1772   cat > conftest.$ac_ext <<EOF
1773 #line 1774 "configure"
1774 #include "confdefs.h"
1775
1776 #ifdef HAVE_ERRNO_H
1777 #include <errno.h>
1778 #endif
1779
1780 int main() { return 0; }
1781 int t() {
1782
1783 typedef int f;
1784 f x;
1785 x = (f) errno;
1786
1787 ; return 0; }
1788 EOF
1789 if eval $ac_link; then
1790   rm -rf conftest*
1791   gas_cv_decl_needed_errno=no
1792 else
1793   rm -rf conftest*
1794   gas_cv_decl_needed_errno=yes
1795 fi
1796 rm -f conftest*
1797
1798 fi
1799 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
1800 test $gas_cv_decl_needed_errno = no || {
1801  cat >> confdefs.h <<\EOF
1802 #define NEED_DECLARATION_ERRNO 1
1803 EOF
1804
1805 }
1806
1807
1808 subdirs="testsuite"
1809
1810
1811 trap '' 1 2 15
1812 cat > confcache <<\EOF
1813 # This file is a shell script that caches the results of configure
1814 # tests run on this system so they can be shared between configure
1815 # scripts and configure runs.  It is not useful on other systems.
1816 # If it contains results you don't want to keep, you may remove or edit it.
1817 #
1818 # By default, configure uses ./config.cache as the cache file,
1819 # creating it if it does not exist already.  You can give configure
1820 # the --cache-file=FILE option to use a different cache file; that is
1821 # what configure does when it calls configure scripts in
1822 # subdirectories, so they share the cache.
1823 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1824 # config.status only pays attention to the cache file if you give it the
1825 # --recheck option to rerun configure.
1826 #
1827 EOF
1828 # Ultrix sh set writes to stderr and can't be redirected directly,
1829 # and sets the high bit in the cache file unless we assign to the vars.
1830 (set) 2>&1 |
1831   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1832   >> confcache
1833 if cmp -s $cache_file confcache; then
1834   :
1835 else
1836   if test -w $cache_file; then
1837     echo "updating cache $cache_file"
1838     cat confcache > $cache_file
1839   else
1840     echo "not updating unwritable cache $cache_file"
1841   fi
1842 fi
1843 rm -f confcache
1844
1845 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1846
1847 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1848 # Let make expand exec_prefix.
1849 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1850
1851 # Any assignment to VPATH causes Sun make to only execute
1852 # the first set of double-colon rules, so remove it if not needed.
1853 # If there is a colon in the path, we need to keep it.
1854 if test "x$srcdir" = x.; then
1855   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1856 fi
1857
1858 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1859
1860 DEFS=-DHAVE_CONFIG_H
1861
1862 # Without the "./", some shells look in PATH for config.status.
1863 : ${CONFIG_STATUS=./config.status}
1864
1865 echo creating $CONFIG_STATUS
1866 rm -f $CONFIG_STATUS
1867 cat > $CONFIG_STATUS <<EOF
1868 #! /bin/sh
1869 # Generated automatically by configure.
1870 # Run this file to recreate the current configuration.
1871 # This directory was configured as follows,
1872 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1873 #
1874 # $0 $ac_configure_args
1875 #
1876 # Compiler output produced by configure, useful for debugging
1877 # configure, is in ./config.log if it exists.
1878
1879 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1880 for ac_option
1881 do
1882   case "\$ac_option" in
1883   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1884     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1885     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1886   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1887     echo "$CONFIG_STATUS generated by autoconf version 2.3"
1888     exit 0 ;;
1889   -help | --help | --hel | --he | --h)
1890     echo "\$ac_cs_usage"; exit 0 ;;
1891   *) echo "\$ac_cs_usage"; exit 1 ;;
1892   esac
1893 done
1894
1895 ac_given_srcdir=$srcdir
1896 ac_given_INSTALL="$INSTALL"
1897
1898 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1899
1900 # Protect against being on the right side of a sed subst in config.status.
1901 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1902  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1903 $ac_vpsub
1904 $extrasub
1905 s%@CFLAGS@%$CFLAGS%g
1906 s%@CPPFLAGS@%$CPPFLAGS%g
1907 s%@CXXFLAGS@%$CXXFLAGS%g
1908 s%@DEFS@%$DEFS%g
1909 s%@LDFLAGS@%$LDFLAGS%g
1910 s%@LIBS@%$LIBS%g
1911 s%@exec_prefix@%$exec_prefix%g
1912 s%@prefix@%$prefix%g
1913 s%@program_transform_name@%$program_transform_name%g
1914 s%@host@%$host%g
1915 s%@host_alias@%$host_alias%g
1916 s%@host_cpu@%$host_cpu%g
1917 s%@host_vendor@%$host_vendor%g
1918 s%@host_os@%$host_os%g
1919 s%@target@%$target%g
1920 s%@target_alias@%$target_alias%g
1921 s%@target_cpu@%$target_cpu%g
1922 s%@target_vendor@%$target_vendor%g
1923 s%@target_os@%$target_os%g
1924 s%@build@%$build%g
1925 s%@build_alias@%$build_alias%g
1926 s%@build_cpu@%$build_cpu%g
1927 s%@build_vendor@%$build_vendor%g
1928 s%@build_os@%$build_os%g
1929 s%@OPCODES_LIB@%$OPCODES_LIB%g
1930 /@target_frag@/r $target_frag
1931 s%@target_frag@%%g
1932 s%@extra_objects@%$extra_objects%g
1933 s%@cpu_type@%$cpu_type%g
1934 s%@obj_format@%$obj_format%g
1935 s%@atof@%$atof%g
1936 s%@BFDLIB@%$BFDLIB%g
1937 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
1938 s%@CC@%$CC%g
1939 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1940 s%@INSTALL_DATA@%$INSTALL_DATA%g
1941 s%@CPP@%$CPP%g
1942 s%@ALLOCA@%$ALLOCA%g
1943 s%@subdirs@%$subdirs%g
1944
1945 CEOF
1946 EOF
1947 cat >> $CONFIG_STATUS <<EOF
1948
1949 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
1950 EOF
1951 cat >> $CONFIG_STATUS <<\EOF
1952 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1953   # Support "outfile[:infile]", defaulting infile="outfile.in".
1954   case "$ac_file" in
1955   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1956        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1957   *) ac_file_in="${ac_file}.in" ;;
1958   esac
1959
1960   # Adjust relative srcdir, etc. for subdirectories.
1961
1962   # Remove last slash and all that follows it.  Not all systems have dirname.
1963   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1964   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1965     # The file is in a subdirectory.
1966     test ! -d "$ac_dir" && mkdir "$ac_dir"
1967     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1968     # A "../" for each directory in $ac_dir_suffix.
1969     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1970   else
1971     ac_dir_suffix= ac_dots=
1972   fi
1973
1974   case "$ac_given_srcdir" in
1975   .)  srcdir=.
1976       if test -z "$ac_dots"; then top_srcdir=.
1977       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1978   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1979   *) # Relative path.
1980     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1981     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1982   esac
1983
1984   case "$ac_given_INSTALL" in
1985   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1986   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1987   esac
1988   echo creating "$ac_file"
1989   rm -f "$ac_file"
1990   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1991   case "$ac_file" in
1992   *Makefile*) ac_comsub="1i\\
1993 # $configure_input" ;;
1994   *) ac_comsub= ;;
1995   esac
1996   sed -e "$ac_comsub
1997 s%@configure_input@%$configure_input%g
1998 s%@srcdir@%$srcdir%g
1999 s%@top_srcdir@%$top_srcdir%g
2000 s%@INSTALL@%$INSTALL%g
2001 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2002 fi; done
2003 rm -f conftest.subs
2004
2005 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2006 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2007 #
2008 # ac_d sets the value in "#define NAME VALUE" lines.
2009 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2010 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2011 ac_dC='\3'
2012 ac_dD='%g'
2013 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2014 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2015 ac_uB='\([      ]\)%\1#\2define\3'
2016 ac_uC=' '
2017 ac_uD='\4%g'
2018 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2019 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2020 ac_eB='$%\1#\2define\3'
2021 ac_eC=' '
2022 ac_eD='%g'
2023
2024 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
2025 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2026   # Support "outfile[:infile]", defaulting infile="outfile.in".
2027   case "$ac_file" in
2028   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2029        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2030   *) ac_file_in="${ac_file}.in" ;;
2031   esac
2032
2033   echo creating $ac_file
2034
2035   rm -f conftest.frag conftest.in conftest.out
2036   cp $ac_given_srcdir/$ac_file_in conftest.in
2037
2038 EOF
2039
2040 # Transform confdefs.h into a sed script conftest.vals that substitutes
2041 # the proper values into config.h.in to produce config.h.  And first:
2042 # Protect against being on the right side of a sed subst in config.status.
2043 # Protect against being in an unquoted here document in config.status.
2044 rm -f conftest.vals
2045 cat > conftest.hdr <<\EOF
2046 s/[\\&%]/\\&/g
2047 s%[\\$`]%\\&%g
2048 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2049 s%ac_d%ac_u%gp
2050 s%ac_u%ac_e%gp
2051 EOF
2052 sed -n -f conftest.hdr confdefs.h > conftest.vals
2053 rm -f conftest.hdr
2054
2055 # This sed command replaces #undef with comments.  This is necessary, for
2056 # example, in the case of _POSIX_SOURCE, which is predefined and required
2057 # on some systems where configure will not decide to define it.
2058 cat >> conftest.vals <<\EOF
2059 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2060 EOF
2061
2062 # Break up conftest.vals because some shells have a limit on
2063 # the size of here documents, and old seds have small limits too.
2064 # Maximum number of lines to put in a single here document.
2065 ac_max_here_lines=12
2066
2067 rm -f conftest.tail
2068 while :
2069 do
2070   ac_lines=`grep -c . conftest.vals`
2071   # grep -c gives empty output for an empty file on some AIX systems.
2072   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2073   # Write a limited-size here document to conftest.frag.
2074   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2075   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2076   echo 'CEOF
2077   sed -f conftest.frag conftest.in > conftest.out
2078   rm -f conftest.in
2079   mv conftest.out conftest.in
2080 ' >> $CONFIG_STATUS
2081   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2082   rm -f conftest.vals
2083   mv conftest.tail conftest.vals
2084 done
2085 rm -f conftest.vals
2086
2087 cat >> $CONFIG_STATUS <<\EOF
2088   rm -f conftest.frag conftest.h
2089   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2090   cat conftest.in >> conftest.h
2091   rm -f conftest.in
2092   if cmp -s $ac_file conftest.h 2>/dev/null; then
2093     echo "$ac_file is unchanged"
2094     rm -f conftest.h
2095   else
2096     rm -f $ac_file
2097     mv conftest.h $ac_file
2098   fi
2099 fi; done
2100
2101 EOF
2102
2103 cat >> $CONFIG_STATUS <<EOF
2104 ac_sources="$files"
2105 ac_dests="$links"
2106 EOF
2107
2108 cat >> $CONFIG_STATUS <<\EOF
2109 srcdir=$ac_given_srcdir
2110 while test -n "$ac_sources"; do
2111   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2112   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2113
2114   echo "linking $srcdir/$ac_source to $ac_dest"
2115
2116   if test ! -r $srcdir/$ac_source; then
2117     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2118   fi
2119   rm -f $ac_dest
2120
2121   # Make relative symlinks.
2122   # Remove last slash and all that follows it.  Not all systems have dirname.
2123   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2124   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2125     # The dest file is in a subdirectory.
2126     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2127     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2128     # A "../" for each directory in $ac_dest_dir_suffix.
2129     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2130   else
2131     ac_dest_dir_suffix= ac_dots=
2132   fi
2133
2134   case "$srcdir" in
2135   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2136   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2137   esac
2138
2139   # Make a symlink if possible; otherwise try a hard link.
2140   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2141     ln $srcdir/$ac_source $ac_dest; then :
2142   else
2143     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2144   fi
2145 done
2146
2147
2148 exit 0
2149 EOF
2150 chmod +x $CONFIG_STATUS
2151 rm -fr confdefs* $ac_clean_files
2152 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2153
2154 if test "$no_recursion" != yes; then
2155
2156   # Remove --cache-file and --srcdir arguments so they do not pile up.
2157   ac_sub_configure_args=
2158   ac_prev=
2159   for ac_arg in $ac_configure_args; do
2160     if test -n "$ac_prev"; then
2161       ac_prev=
2162       continue
2163     fi
2164     case "$ac_arg" in
2165     -cache-file | --cache-file | --cache-fil | --cache-fi \
2166     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2167       ac_prev=cache_file ;;
2168     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2169     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2170       ;;
2171     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2172       ac_prev=srcdir ;;
2173     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2174       ;;
2175     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2176     esac
2177   done
2178
2179   for ac_config_dir in testsuite; do
2180
2181     # Do not complain, so a configure script can configure whichever
2182     # parts of a large source tree are present.
2183     if test ! -d $srcdir/$ac_config_dir; then
2184       continue
2185     fi
2186
2187     echo configuring in $ac_config_dir
2188
2189     case "$srcdir" in
2190     .) ;;
2191     *)
2192       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2193       else
2194         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2195       fi
2196       ;;
2197     esac
2198
2199     ac_popdir=`pwd`
2200     cd $ac_config_dir
2201
2202     case "$srcdir" in
2203     .) # No --srcdir option.  We are building in place.
2204       ac_sub_srcdir=$srcdir ;;
2205     /*) # Absolute path.
2206       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2207     *) # Relative path.
2208       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
2209     esac
2210
2211     # Check for guested configure; otherwise get Cygnus style configure.
2212     if test -f $ac_sub_srcdir/configure; then
2213       ac_sub_configure=$ac_sub_srcdir/configure
2214     elif test -f $ac_sub_srcdir/configure.in; then
2215       ac_sub_configure=$ac_configure
2216     else
2217       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2218       ac_sub_configure=
2219     fi
2220
2221     # The recursion is here.
2222     if test -n "$ac_sub_configure"; then
2223
2224       # Make the cache file name correct relative to the subdirectory.
2225       # A "../" for each directory in /$ac_config_dir.
2226       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2227       case "$cache_file" in
2228       /*) ac_sub_cache_file=$cache_file ;;
2229       *) # Relative path.
2230         ac_sub_cache_file="$ac_dots$cache_file" ;;
2231       esac
2232   case "$ac_given_INSTALL" in
2233         [/$]*) INSTALL="$ac_given_INSTALL" ;;
2234         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2235         esac
2236
2237       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2238       # The eval makes quoting arguments work.
2239       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2240       then :
2241       else
2242         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2243       fi
2244     fi
2245
2246     cd $ac_popdir
2247   done
2248 fi
2249