sim/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.4
   5 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14
  15 # Initialize some variables set by options.
  16 # The variables have the same names as the options, with
  17 # dashes changed to underlines.
  18 build=NONE
  19 cache_file=./config.cache
  20 exec_prefix=NONE
  21 host=NONE
  22 no_create=
  23 nonopt=NONE
  24 no_recursion=
  25 prefix=NONE
  26 program_prefix=NONE
  27 program_suffix=NONE
  28 program_transform_name=s,x,x,
  29 silent=
  30 site=
  31 srcdir=
  32 target=NONE
  33 verbose=
  34 x_includes=NONE
  35 x_libraries=NONE
  36
  37 # Initialize some other variables.
  38 subdirs=
  39
  40 ac_prev=
  41 for ac_option
  42 do
  43
  44   # If the previous option needs an argument, assign it.
  45   if test -n "$ac_prev"; then
  46     eval "$ac_prev=\$ac_option"
  47     ac_prev=
  48     continue
  49   fi
  50
  51   case "$ac_option" in
  52   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  53   *) ac_optarg= ;;
  54   esac
  55
  56   # Accept the important Cygnus configure options, so we can diagnose typos.
  57
  58   case "$ac_option" in
  59
  60   -build | --build | --buil | --bui | --bu | --b)
  61     ac_prev=build ;;
  62   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
  63     build="$ac_optarg" ;;
  64
  65   -cache-file | --cache-file | --cache-fil | --cache-fi \
  66   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  67     ac_prev=cache_file ;;
  68   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  69   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  70     cache_file="$ac_optarg" ;;
  71
  72   -disable-* | --disable-*)
  73     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
  74     # Reject names that are not valid shell variable names.
  75     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
  76       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  77     fi
  78     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  79     eval "enable_${ac_feature}=no" ;;
  80
  81   -enable-* | --enable-*)
  82     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
  83     # Reject names that are not valid shell variable names.
  84     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
  85       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  86     fi
  87     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  88     case "$ac_option" in
  89       *=*) ;;
  90       *) ac_optarg=yes ;;
  91     esac
  92     eval "enable_${ac_feature}='$ac_optarg'" ;;
  93
  94   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  95   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  96   | --exec | --exe | --ex)
  97     ac_prev=exec_prefix ;;
  98   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  99   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 100   | --exec=* | --exe=* | --ex=*)
 101     exec_prefix="$ac_optarg" ;;
 102
 103   -gas | --gas | --ga | --g)
 104     # Obsolete; use --with-gas.
 105     with_gas=yes ;;
 106
 107   -help | --help | --hel | --he)
 108     # Omit some internal or obsolete options to make the list less imposing.
 109     # This message is too long to be a string in the A/UX 3.1 sh.
 110     cat << EOF
 111 Usage: configure [options] [host]
 112 Options: [defaults in brackets after descriptions]
 113 Configuration:
 114   --cache-file=FILE       cache test results in FILE
 115   --help                  print this message
 116   --no-create             do not create output files
 117   --quiet, --silent       do not print \`checking...' messages
 118   --version               print the version of autoconf that created configure
 119 Directory and file names:
 120   --prefix=PREFIX         install architecture-independent files in PREFIX
 121                           [$ac_default_prefix]
 122   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
 123                           [same as prefix]
 124   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 125   --program-prefix=PREFIX prepend PREFIX to installed program names
 126   --program-suffix=SUFFIX append SUFFIX to installed program names
 127   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 128 Host type:
 129   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 130   --host=HOST             configure for HOST [guessed]
 131   --target=TARGET         configure for TARGET [TARGET=HOST]
 132 Features and packages:
 133   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 134   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 135   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 136   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 137   --x-includes=DIR        X include files are in DIR
 138   --x-libraries=DIR       X library files are in DIR
 139 --enable and --with options recognized:$ac_help
 140 EOF
 141     exit 0 ;;
 142
 143   -host | --host | --hos | --ho)
 144     ac_prev=host ;;
 145   -host=* | --host=* | --hos=* | --ho=*)
 146     host="$ac_optarg" ;;
 147
 148   -nfp | --nfp | --nf)
 149     # Obsolete; use --without-fp.
 150     with_fp=no ;;
 151
 152   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 153   | --no-cr | --no-c)
 154     no_create=yes ;;
 155
 156   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 157   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 158     no_recursion=yes ;;
 159
 160   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 161     ac_prev=prefix ;;
 162   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 163     prefix="$ac_optarg" ;;
 164
 165   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 166   | --program-pre | --program-pr | --program-p)
 167     ac_prev=program_prefix ;;
 168   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 169   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 170     program_prefix="$ac_optarg" ;;
 171
 172   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 173   | --program-suf | --program-su | --program-s)
 174     ac_prev=program_suffix ;;
 175   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 176   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 177     program_suffix="$ac_optarg" ;;
 178
 179   -program-transform-name | --program-transform-name \
 180   | --program-transform-nam | --program-transform-na \
 181   | --program-transform-n | --program-transform- \
 182   | --program-transform | --program-transfor \
 183   | --program-transfo | --program-transf \
 184   | --program-trans | --program-tran \
 185   | --progr-tra | --program-tr | --program-t)
 186     ac_prev=program_transform_name ;;
 187   -program-transform-name=* | --program-transform-name=* \
 188   | --program-transform-nam=* | --program-transform-na=* \
 189   | --program-transform-n=* | --program-transform-=* \
 190   | --program-transform=* | --program-transfor=* \
 191   | --program-transfo=* | --program-transf=* \
 192   | --program-trans=* | --program-tran=* \
 193   | --progr-tra=* | --program-tr=* | --program-t=*)
 194     program_transform_name="$ac_optarg" ;;
 195
 196   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 197   | -silent | --silent | --silen | --sile | --sil)
 198     silent=yes ;;
 199
 200   -site | --site | --sit)
 201     ac_prev=site ;;
 202   -site=* | --site=* | --sit=*)
 203     site="$ac_optarg" ;;
 204
 205   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 206     ac_prev=srcdir ;;
 207   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 208     srcdir="$ac_optarg" ;;
 209
 210   -target | --target | --targe | --targ | --tar | --ta | --t)
 211     ac_prev=target ;;
 212   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 213     target="$ac_optarg" ;;
 214
 215   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 216     verbose=yes ;;
 217
 218   -version | --version | --versio | --versi | --vers)
 219     echo "configure generated by autoconf version 2.4"
 220     exit 0 ;;
 221
 222   -with-* | --with-*)
 223     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 224     # Reject names that are not valid shell variable names.
 225     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 226       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 227     fi
 228     ac_package=`echo $ac_package| sed 's/-/_/g'`
 229     case "$ac_option" in
 230       *=*) ;;
 231       *) ac_optarg=yes ;;
 232     esac
 233     eval "with_${ac_package}='$ac_optarg'" ;;
 234
 235   -without-* | --without-*)
 236     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 237     # Reject names that are not valid shell variable names.
 238     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 239       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 240     fi
 241     ac_package=`echo $ac_package| sed 's/-/_/g'`
 242     eval "with_${ac_package}=no" ;;
 243
 244   --x)
 245     # Obsolete; use --with-x.
 246     with_x=yes ;;
 247
 248   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 249   | --x-incl | --x-inc | --x-in | --x-i)
 250     ac_prev=x_includes ;;
 251   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 252   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 253     x_includes="$ac_optarg" ;;
 254
 255   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 256   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 257     ac_prev=x_libraries ;;
 258   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 259   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 260     x_libraries="$ac_optarg" ;;
 261
 262   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 263     ;;
 264
 265   *)
 266     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 267       echo "configure: warning: $ac_option: invalid host type" 1>&2
 268     fi
 269     if test "x$nonopt" != xNONE; then
 270       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 271     fi
 272     nonopt="$ac_option"
 273     ;;
 274
 275   esac
 276 done
 277
 278 if test -n "$ac_prev"; then
 279   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 280 fi
 281
 282 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 283
 284 # File descriptor usage:
 285 # 0 standard input
 286 # 1 file creation
 287 # 2 errors and warnings
 288 # 3 some systems may open it to /dev/tty
 289 # 4 used on the Kubota Titan
 290 # 6 checking for... messages and results
 291 # 5 compiler messages saved in config.log
 292 if test "$silent" = yes; then
 293   exec 6>/dev/null
 294 else
 295   exec 6>&1
 296 fi
 297 exec 5>./config.log
 298
 299 echo "\
 300 This file contains any messages produced by compilers while
 301 running configure, to aid debugging if configure makes a mistake.
 302 " 1>&5
 303
 304 # Strip out --no-create and --no-recursion so they do not pile up.
 305 # Also quote any args containing shell metacharacters.
 306 ac_configure_args=
 307 for ac_arg
 308 do
 309   case "$ac_arg" in
 310   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 311   | --no-cr | --no-c) ;;
 312   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 313   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 314   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 315   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 316   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 317   esac
 318 done
 319
 320 # NLS nuisances.
 321 # Only set LANG and LC_ALL to C if already set.
 322 # These must not be set unconditionally because not all systems understand
 323 # e.g. LANG=C (notably SCO).
 324 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 325 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 326
 327 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 328 rm -rf conftest* confdefs.h
 329 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 330 echo > confdefs.h
 331
 332 # A filename unique to this package, relative to the directory that
 333 # configure is in, which we can look for to find out if srcdir is correct.
 334 ac_unique_file=Makefile.in
 335
 336 # Find the source files, if location was not specified.
 337 if test -z "$srcdir"; then
 338   ac_srcdir_defaulted=yes
 339   # Try the directory containing this script, then its parent.
 340   ac_prog=$0
 341   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 342   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 343   srcdir=$ac_confdir
 344   if test ! -r $srcdir/$ac_unique_file; then
 345     srcdir=..
 346   fi
 347 else
 348   ac_srcdir_defaulted=no
 349 fi
 350 if test ! -r $srcdir/$ac_unique_file; then
 351   if test "$ac_srcdir_defaulted" = yes; then
 352     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 353   else
 354     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 355   fi
 356 fi
 357 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 358
 359 # Prefer explicitly selected file to automatically selected ones.
 360 if test -z "$CONFIG_SITE"; then
 361   if test "x$prefix" != xNONE; then
 362     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 363   else
 364     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 365   fi
 366 fi
 367 for ac_site_file in $CONFIG_SITE; do
 368   if test -r "$ac_site_file"; then
 369     echo "loading site script $ac_site_file"
 370     . "$ac_site_file"
 371   fi
 372 done
 373
 374 if test -r "$cache_file"; then
 375   echo "loading cache $cache_file"
 376   . $cache_file
 377 else
 378   echo "creating cache $cache_file"
 379   > $cache_file
 380 fi
 381
 382 ac_ext=c
 383 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 384 ac_cpp='$CPP $CPPFLAGS'
 385 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 386 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 387
 388 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 389   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 390   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 391     ac_n= ac_c='
 392 ' ac_t='        '
 393   else
 394     ac_n=-n ac_c= ac_t=
 395   fi
 396 else
 397   ac_n= ac_c='\c' ac_t=
 398 fi
 399
 400
 401
 402 ac_aux_dir=
 403 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
 404   ac_dir=`cd $ac_dir; pwd`
 405   if test -f $ac_dir/install-sh; then
 406     ac_aux_dir=$ac_dir
 407     ac_install_sh="$ac_aux_dir/install-sh -c"
 408     break
 409   elif test -f $ac_dir/install.sh; then
 410     ac_aux_dir=$ac_dir
 411     ac_install_sh="$ac_aux_dir/install.sh -c"
 412     break
 413   fi
 414 done
 415 if test -z "$ac_aux_dir"; then
 416   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 417 fi
 418 ac_config_guess=$ac_aux_dir/config.guess
 419 ac_config_sub=$ac_aux_dir/config.sub
 420 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 421
 422
 423 # Do some error checking and defaulting for the host and target type.
 424 # The inputs are:
 425 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 426 #
 427 # The rules are:
 428 # 1. You are not allowed to specify --host, --target, and nonopt at the
 429 #    same time.
 430 # 2. Host defaults to nonopt.
 431 # 3. If nonopt is not specified, then host defaults to the current host,
 432 #    as determined by config.guess.
 433 # 4. Target and build default to nonopt.
 434 # 5. If nonopt is not specified, then target and build default to host.
 435
 436 # The aliases save the names the user supplied, while $host etc.
 437 # will get canonicalized.
 438 case $host---$target---$nonopt in
 439 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 440 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 441 esac
 442
 443
 444 # Make sure we can run config.sub.
 445 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 446 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 447 fi
 448
 449 echo $ac_n "checking host system type""... $ac_c" 1>&6
 450
 451 host_alias=$host
 452 case "$host_alias" in
 453 NONE)
 454   case $nonopt in
 455   NONE)
 456     if host_alias=`$ac_config_guess`; then :
 457     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 458     fi ;;
 459   *) host_alias=$nonopt ;;
 460   esac ;;
 461 esac
 462
 463 host=`$ac_config_sub $host_alias`
 464 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 465 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 466 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 467 echo "$ac_t""$host" 1>&6
 468
 469 echo $ac_n "checking target system type""... $ac_c" 1>&6
 470
 471 target_alias=$target
 472 case "$target_alias" in
 473 NONE)
 474   case $nonopt in
 475   NONE) target_alias=$host_alias ;;
 476   *) target_alias=$nonopt ;;
 477   esac ;;
 478 esac
 479
 480 target=`$ac_config_sub $target_alias`
 481 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 482 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 483 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 484 echo "$ac_t""$target" 1>&6
 485
 486 echo $ac_n "checking build system type""... $ac_c" 1>&6
 487
 488 build_alias=$build
 489 case "$build_alias" in
 490 NONE)
 491   case $nonopt in
 492   NONE) build_alias=$host_alias ;;
 493   *) build_alias=$nonopt ;;
 494   esac ;;
 495 esac
 496
 497 build=`$ac_config_sub $build_alias`
 498 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 499 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 500 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 501 echo "$ac_t""$build" 1>&6
 502
 503 test "$host_alias" != "$target_alias" &&
 504   test "$program_prefix$program_suffix$program_transform_name" = \
 505     NONENONEs,x,x, &&
 506   program_prefix=${target_alias}-
 507
 508 if test "$program_transform_name" = s,x,x,; then
 509   program_transform_name=
 510 else
 511   # Double any \ or $.
 512   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 513   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 514   rm -f conftestsed
 515 fi
 516 test "$program_prefix" != NONE &&
 517   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 518 # Use a double $ so make ignores it.
 519 test "$program_suffix" != NONE &&
 520   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 521
 522 # sed with no file args requires a program.
 523 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 524
 525
 526 # WHEN ADDING ENTRIES TO THIS MATRIX:
 527 #  Make sure that the left side always has two dashes.  Otherwise you
 528 #  can get spurious matches.  Even for unambiguous cases, do this as a
 529 #  convention, else the table becomes a real mess to understand and maintain.
 530
 531 case "${target}" in
 532   arm*-*-*)             sim_target=arm ;;
 533   h8300*-*-*)           sim_target=h8300 ;;
 534   h8500-*-*)            sim_target=h8500 ;;
 535   sh*-*-*)              sim_target=sh ;;
 536   w65-*-*)              sim_target=w65 ;;
 537   z8k*-*-*)             sim_target=z8k ;;
 538   *)                    sim_target=none ;;
 539 esac
 540
 541 configdirs=${sim_target}
 542 subdirs="$configdirs"
 543
 544
 545 if test ! -f ${srcdir}/${sim_target}/${sim_target}.mt ; then
 546         target_makefile_frag=/dev/null
 547 else
 548         target_makefile_frag=${srcdir}/${sim_target}/${sim_target}.mt
 549 fi
 550
 551 frags=
 552 if test $target_makefile_frag != /dev/null; then
 553         frags="$frags $target_makefile_frag"
 554 fi
 555
 556
 557
 558 trap '' 1 2 15
 559 cat > confcache <<\EOF
 560 # This file is a shell script that caches the results of configure
 561 # tests run on this system so they can be shared between configure
 562 # scripts and configure runs.  It is not useful on other systems.
 563 # If it contains results you don't want to keep, you may remove or edit it.
 564 #
 565 # By default, configure uses ./config.cache as the cache file,
 566 # creating it if it does not exist already.  You can give configure
 567 # the --cache-file=FILE option to use a different cache file; that is
 568 # what configure does when it calls configure scripts in
 569 # subdirectories, so they share the cache.
 570 # Giving --cache-file=/dev/null disables caching, for debugging configure.
 571 # config.status only pays attention to the cache file if you give it the
 572 # --recheck option to rerun configure.
 573 #
 574 EOF
 575 # Ultrix sh set writes to stderr and can't be redirected directly,
 576 # and sets the high bit in the cache file unless we assign to the vars.
 577 (set) 2>&1 |
 578   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
 579   >> confcache
 580 if cmp -s $cache_file confcache; then
 581   :
 582 else
 583   if test -w $cache_file; then
 584     echo "updating cache $cache_file"
 585     cat confcache > $cache_file
 586   else
 587     echo "not updating unwritable cache $cache_file"
 588   fi
 589 fi
 590 rm -f confcache
 591
 592 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 593
 594 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 595 # Let make expand exec_prefix.
 596 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 597
 598 # Any assignment to VPATH causes Sun make to only execute
 599 # the first set of double-colon rules, so remove it if not needed.
 600 # If there is a colon in the path, we need to keep it.
 601 if test "x$srcdir" = x.; then
 602   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
 603 fi
 604
 605 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
 606
 607 # Transform confdefs.h into DEFS.
 608 # Protect against shell expansion while executing Makefile rules.
 609 # Protect against Makefile macro expansion.
 610 cat > conftest.defs <<\EOF
 611 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%-D\1=\2%g
 612 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
 613 s%\[%\\&%g
 614 s%\]%\\&%g
 615 s%\$%$$%g
 616 EOF
 617 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
 618 rm -f conftest.defs
 619
 620
 621 # Without the "./", some shells look in PATH for config.status.
 622 : ${CONFIG_STATUS=./config.status}
 623
 624 echo creating $CONFIG_STATUS
 625 rm -f $CONFIG_STATUS
 626 cat > $CONFIG_STATUS <<EOF
 627 #! /bin/sh
 628 # Generated automatically by configure.
 629 # Run this file to recreate the current configuration.
 630 # This directory was configured as follows,
 631 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
 632 #
 633 # $0 $ac_configure_args
 634 #
 635 # Compiler output produced by configure, useful for debugging
 636 # configure, is in ./config.log if it exists.
 637
 638 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
 639 for ac_option
 640 do
 641   case "\$ac_option" in
 642   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
 643     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
 644     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
 645   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
 646     echo "$CONFIG_STATUS generated by autoconf version 2.4"
 647     exit 0 ;;
 648   -help | --help | --hel | --he | --h)
 649     echo "\$ac_cs_usage"; exit 0 ;;
 650   *) echo "\$ac_cs_usage"; exit 1 ;;
 651   esac
 652 done
 653
 654 ac_given_srcdir=$srcdir
 655
 656 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
 657
 658 # Protect against being on the right side of a sed subst in config.status.
 659 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
 660  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
 661 $ac_vpsub
 662 $extrasub
 663 s%@CFLAGS@%$CFLAGS%g
 664 s%@CPPFLAGS@%$CPPFLAGS%g
 665 s%@CXXFLAGS@%$CXXFLAGS%g
 666 s%@DEFS@%$DEFS%g
 667 s%@LDFLAGS@%$LDFLAGS%g
 668 s%@LIBS@%$LIBS%g
 669 s%@exec_prefix@%$exec_prefix%g
 670 s%@prefix@%$prefix%g
 671 s%@program_transform_name@%$program_transform_name%g
 672 s%@host@%$host%g
 673 s%@host_alias@%$host_alias%g
 674 s%@host_cpu@%$host_cpu%g
 675 s%@host_vendor@%$host_vendor%g
 676 s%@host_os@%$host_os%g
 677 s%@target@%$target%g
 678 s%@target_alias@%$target_alias%g
 679 s%@target_cpu@%$target_cpu%g
 680 s%@target_vendor@%$target_vendor%g
 681 s%@target_os@%$target_os%g
 682 s%@build@%$build%g
 683 s%@build_alias@%$build_alias%g
 684 s%@build_cpu@%$build_cpu%g
 685 s%@build_vendor@%$build_vendor%g
 686 s%@build_os@%$build_os%g
 687 s%@subdirs@%$subdirs%g
 688 /@target_makefile_frag@/r $target_makefile_frag
 689 s%@target_makefile_frag@%%g
 690 s%@frags@%$frags%g
 691
 692 CEOF
 693 EOF
 694 cat >> $CONFIG_STATUS <<EOF
 695
 696 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
 697 EOF
 698 cat >> $CONFIG_STATUS <<\EOF
 699 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
 700   # Support "outfile[:infile]", defaulting infile="outfile.in".
 701   case "$ac_file" in
 702   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
 703        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
 704   *) ac_file_in="${ac_file}.in" ;;
 705   esac
 706
 707   # Adjust relative srcdir, etc. for subdirectories.
 708
 709   # Remove last slash and all that follows it.  Not all systems have dirname.
 710   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
 711   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
 712     # The file is in a subdirectory.
 713     test ! -d "$ac_dir" && mkdir "$ac_dir"
 714     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
 715     # A "../" for each directory in $ac_dir_suffix.
 716     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
 717   else
 718     ac_dir_suffix= ac_dots=
 719   fi
 720
 721   case "$ac_given_srcdir" in
 722   .)  srcdir=.
 723       if test -z "$ac_dots"; then top_srcdir=.
 724       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
 725   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
 726   *) # Relative path.
 727     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
 728     top_srcdir="$ac_dots$ac_given_srcdir" ;;
 729   esac
 730
 731   echo creating "$ac_file"
 732   rm -f "$ac_file"
 733   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
 734   case "$ac_file" in
 735   *Makefile*) ac_comsub="1i\\
 736 # $configure_input" ;;
 737   *) ac_comsub= ;;
 738   esac
 739   sed -e "$ac_comsub
 740 s%@configure_input@%$configure_input%g
 741 s%@srcdir@%$srcdir%g
 742 s%@top_srcdir@%$top_srcdir%g
 743 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
 744 fi; done
 745 rm -f conftest.subs
 746
 747
 748
 749 exit 0
 750 EOF
 751 chmod +x $CONFIG_STATUS
 752 rm -fr confdefs* $ac_clean_files
 753 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
 754
 755 if test "$no_recursion" != yes; then
 756
 757   # Remove --cache-file and --srcdir arguments so they do not pile up.
 758   ac_sub_configure_args=
 759   ac_prev=
 760   for ac_arg in $ac_configure_args; do
 761     if test -n "$ac_prev"; then
 762       ac_prev=
 763       continue
 764     fi
 765     case "$ac_arg" in
 766     -cache-file | --cache-file | --cache-fil | --cache-fi \
 767     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 768       ac_prev=cache_file ;;
 769     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 770     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 771       ;;
 772     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 773       ac_prev=srcdir ;;
 774     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 775       ;;
 776     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
 777     esac
 778   done
 779
 780   for ac_config_dir in $configdirs; do
 781
 782     # Do not complain, so a configure script can configure whichever
 783     # parts of a large source tree are present.
 784     if test ! -d $srcdir/$ac_config_dir; then
 785       continue
 786     fi
 787
 788     echo configuring in $ac_config_dir
 789
 790     case "$srcdir" in
 791     .) ;;
 792     *)
 793       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
 794       else
 795         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
 796       fi
 797       ;;
 798     esac
 799
 800     ac_popdir=`pwd`
 801     cd $ac_config_dir
 802
 803     case "$srcdir" in
 804     .) # No --srcdir option.  We are building in place.
 805       ac_sub_srcdir=$srcdir ;;
 806     /*) # Absolute path.
 807       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
 808     *) # Relative path.
 809       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
 810     esac
 811
 812     # Check for guested configure; otherwise get Cygnus style configure.
 813     if test -f $ac_sub_srcdir/configure; then
 814       ac_sub_configure=$ac_sub_srcdir/configure
 815     elif test -f $ac_sub_srcdir/configure.in; then
 816       ac_sub_configure=$ac_configure
 817     else
 818       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
 819       ac_sub_configure=
 820     fi
 821
 822     # The recursion is here.
 823     if test -n "$ac_sub_configure"; then
 824
 825       # Make the cache file name correct relative to the subdirectory.
 826       # A "../" for each directory in /$ac_config_dir.
 827       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
 828       case "$cache_file" in
 829       /*) ac_sub_cache_file=$cache_file ;;
 830       *) # Relative path.
 831         ac_sub_cache_file="$ac_dots$cache_file" ;;
 832       esac
 833
 834       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
 835       # The eval makes quoting arguments work.
 836       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
 837       then :
 838       else
 839         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
 840       fi
 841     fi
 842
 843     cd $ac_popdir
 844   done
 845 fi
 846