sim/ppc/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.4
   5 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --enable-sim-cflags=opts      Extra CFLAGS for use in building simulator"
  16 ac_help="$ac_help
  17   --enable-sim-config=file      Override default config file"
  18 ac_help="$ac_help
  19   --enable-sim-opcode=which     Override default opcode lookup."
  20 ac_help="$ac_help
  21   --enable-sim-switch           Use a switch instead of a table for instruction call."
  22 ac_help="$ac_help
  23   --enable-sim-duplicate        Expand (duplicate) semantic functions."
  24 ac_help="$ac_help
  25   --enable-sim-filter=rule      Specify filter rules."
  26 ac_help="$ac_help
  27   --enable-sim-icache=size      Specify instruction cache size."
  28 ac_help="$ac_help
  29   --enable-sim-inline=inlines   Specify which functions should be inlined."
  30 ac_help="$ac_help
  31   --enable-sim-bswap            Use the BSWAP instruction on Intel 486s and Pentiums."
  32 ac_help="$ac_help
  33   --enable-sim-endian=endian    Specify target byte endian orientation."
  34 ac_help="$ac_help
  35   --enable-sim-hostendain=end   Specify host byte endian orientation."
  36 ac_help="$ac_help
  37   --enable-sim-smp=n            Specify number of processors to configure for."
  38 ac_help="$ac_help
  39   --enable-sim-bitsize=n        Specify target bitsize (32 or 64)."
  40 ac_help="$ac_help
  41   --enable-sim-hostbitsize=n    Specify host bitsize (32 or 64)."
  42 ac_help="$ac_help
  43   --enable-sim-env=env          Specify target environment (operating, virtual, user)."
  44 ac_help="$ac_help
  45   --enable-sim-timebase Specify whether the PPC timebase is supported."
  46 ac_help="$ac_help
  47   --enable-sim-alignment=align  Specify strict or nonstrict alignment.
  48 case "${enableval}" in
  49   yes | strict | STRICT)        sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
  50   no | nonstrict | NONSTRICT)   sim_alignment="-DWITH_ALIGNMENT=NOSTRICT_ALIGNMENT";;
  51   *)                            sim_alignment="-DWITH_ALIGNMENT=$enableval";;
  52 esac"
  53 ac_help="$ac_help
  54   --enable-sim-trace            Specify whether tracing is supported."
  55 ac_help="$ac_help
  56   --enable-sim-assert           Specify whether to perform random assertions."
  57 ac_help="$ac_help
  58   --enable-sim-float            Specify whether to use host floating point or simulate."
  59 ac_help="$ac_help
  60   --enable-sim-monitor=mon      Specify whether to enable monitoring events."
  61
  62 # Initialize some variables set by options.
  63 # The variables have the same names as the options, with
  64 # dashes changed to underlines.
  65 build=NONE
  66 cache_file=./config.cache
  67 exec_prefix=NONE
  68 host=NONE
  69 no_create=
  70 nonopt=NONE
  71 no_recursion=
  72 prefix=NONE
  73 program_prefix=NONE
  74 program_suffix=NONE
  75 program_transform_name=s,x,x,
  76 silent=
  77 site=
  78 srcdir=
  79 target=NONE
  80 verbose=
  81 x_includes=NONE
  82 x_libraries=NONE
  83
  84 # Initialize some other variables.
  85 subdirs=
  86
  87 ac_prev=
  88 for ac_option
  89 do
  90
  91   # If the previous option needs an argument, assign it.
  92   if test -n "$ac_prev"; then
  93     eval "$ac_prev=\$ac_option"
  94     ac_prev=
  95     continue
  96   fi
  97
  98   case "$ac_option" in
  99   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 100   *) ac_optarg= ;;
 101   esac
 102
 103   # Accept the important Cygnus configure options, so we can diagnose typos.
 104
 105   case "$ac_option" in
 106
 107   -build | --build | --buil | --bui | --bu | --b)
 108     ac_prev=build ;;
 109   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
 110     build="$ac_optarg" ;;
 111
 112   -cache-file | --cache-file | --cache-fil | --cache-fi \
 113   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 114     ac_prev=cache_file ;;
 115   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 116   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 117     cache_file="$ac_optarg" ;;
 118
 119   -disable-* | --disable-*)
 120     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 121     # Reject names that are not valid shell variable names.
 122     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 123       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 124     fi
 125     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 126     eval "enable_${ac_feature}=no" ;;
 127
 128   -enable-* | --enable-*)
 129     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 130     # Reject names that are not valid shell variable names.
 131     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 132       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 133     fi
 134     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 135     case "$ac_option" in
 136       *=*) ;;
 137       *) ac_optarg=yes ;;
 138     esac
 139     eval "enable_${ac_feature}='$ac_optarg'" ;;
 140
 141   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 142   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 143   | --exec | --exe | --ex)
 144     ac_prev=exec_prefix ;;
 145   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 146   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 147   | --exec=* | --exe=* | --ex=*)
 148     exec_prefix="$ac_optarg" ;;
 149
 150   -gas | --gas | --ga | --g)
 151     # Obsolete; use --with-gas.
 152     with_gas=yes ;;
 153
 154   -help | --help | --hel | --he)
 155     # Omit some internal or obsolete options to make the list less imposing.
 156     # This message is too long to be a string in the A/UX 3.1 sh.
 157     cat << EOF
 158 Usage: configure [options] [host]
 159 Options: [defaults in brackets after descriptions]
 160 Configuration:
 161   --cache-file=FILE       cache test results in FILE
 162   --help                  print this message
 163   --no-create             do not create output files
 164   --quiet, --silent       do not print \`checking...' messages
 165   --version               print the version of autoconf that created configure
 166 Directory and file names:
 167   --prefix=PREFIX         install architecture-independent files in PREFIX
 168                           [$ac_default_prefix]
 169   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
 170                           [same as prefix]
 171   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 172   --program-prefix=PREFIX prepend PREFIX to installed program names
 173   --program-suffix=SUFFIX append SUFFIX to installed program names
 174   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 175 Host type:
 176   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 177   --host=HOST             configure for HOST [guessed]
 178   --target=TARGET         configure for TARGET [TARGET=HOST]
 179 Features and packages:
 180   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 181   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 182   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 183   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 184   --x-includes=DIR        X include files are in DIR
 185   --x-libraries=DIR       X library files are in DIR
 186 --enable and --with options recognized:$ac_help
 187 EOF
 188     exit 0 ;;
 189
 190   -host | --host | --hos | --ho)
 191     ac_prev=host ;;
 192   -host=* | --host=* | --hos=* | --ho=*)
 193     host="$ac_optarg" ;;
 194
 195   -nfp | --nfp | --nf)
 196     # Obsolete; use --without-fp.
 197     with_fp=no ;;
 198
 199   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 200   | --no-cr | --no-c)
 201     no_create=yes ;;
 202
 203   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 204   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 205     no_recursion=yes ;;
 206
 207   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 208     ac_prev=prefix ;;
 209   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 210     prefix="$ac_optarg" ;;
 211
 212   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 213   | --program-pre | --program-pr | --program-p)
 214     ac_prev=program_prefix ;;
 215   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 216   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 217     program_prefix="$ac_optarg" ;;
 218
 219   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 220   | --program-suf | --program-su | --program-s)
 221     ac_prev=program_suffix ;;
 222   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 223   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 224     program_suffix="$ac_optarg" ;;
 225
 226   -program-transform-name | --program-transform-name \
 227   | --program-transform-nam | --program-transform-na \
 228   | --program-transform-n | --program-transform- \
 229   | --program-transform | --program-transfor \
 230   | --program-transfo | --program-transf \
 231   | --program-trans | --program-tran \
 232   | --progr-tra | --program-tr | --program-t)
 233     ac_prev=program_transform_name ;;
 234   -program-transform-name=* | --program-transform-name=* \
 235   | --program-transform-nam=* | --program-transform-na=* \
 236   | --program-transform-n=* | --program-transform-=* \
 237   | --program-transform=* | --program-transfor=* \
 238   | --program-transfo=* | --program-transf=* \
 239   | --program-trans=* | --program-tran=* \
 240   | --progr-tra=* | --program-tr=* | --program-t=*)
 241     program_transform_name="$ac_optarg" ;;
 242
 243   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 244   | -silent | --silent | --silen | --sile | --sil)
 245     silent=yes ;;
 246
 247   -site | --site | --sit)
 248     ac_prev=site ;;
 249   -site=* | --site=* | --sit=*)
 250     site="$ac_optarg" ;;
 251
 252   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 253     ac_prev=srcdir ;;
 254   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 255     srcdir="$ac_optarg" ;;
 256
 257   -target | --target | --targe | --targ | --tar | --ta | --t)
 258     ac_prev=target ;;
 259   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 260     target="$ac_optarg" ;;
 261
 262   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 263     verbose=yes ;;
 264
 265   -version | --version | --versio | --versi | --vers)
 266     echo "configure generated by autoconf version 2.4"
 267     exit 0 ;;
 268
 269   -with-* | --with-*)
 270     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 271     # Reject names that are not valid shell variable names.
 272     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 273       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 274     fi
 275     ac_package=`echo $ac_package| sed 's/-/_/g'`
 276     case "$ac_option" in
 277       *=*) ;;
 278       *) ac_optarg=yes ;;
 279     esac
 280     eval "with_${ac_package}='$ac_optarg'" ;;
 281
 282   -without-* | --without-*)
 283     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 284     # Reject names that are not valid shell variable names.
 285     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 286       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 287     fi
 288     ac_package=`echo $ac_package| sed 's/-/_/g'`
 289     eval "with_${ac_package}=no" ;;
 290
 291   --x)
 292     # Obsolete; use --with-x.
 293     with_x=yes ;;
 294
 295   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 296   | --x-incl | --x-inc | --x-in | --x-i)
 297     ac_prev=x_includes ;;
 298   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 299   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 300     x_includes="$ac_optarg" ;;
 301
 302   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 303   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 304     ac_prev=x_libraries ;;
 305   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 306   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 307     x_libraries="$ac_optarg" ;;
 308
 309   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 310     ;;
 311
 312   *)
 313     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 314       echo "configure: warning: $ac_option: invalid host type" 1>&2
 315     fi
 316     if test "x$nonopt" != xNONE; then
 317       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 318     fi
 319     nonopt="$ac_option"
 320     ;;
 321
 322   esac
 323 done
 324
 325 if test -n "$ac_prev"; then
 326   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 327 fi
 328
 329 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 330
 331 # File descriptor usage:
 332 # 0 standard input
 333 # 1 file creation
 334 # 2 errors and warnings
 335 # 3 some systems may open it to /dev/tty
 336 # 4 used on the Kubota Titan
 337 # 6 checking for... messages and results
 338 # 5 compiler messages saved in config.log
 339 if test "$silent" = yes; then
 340   exec 6>/dev/null
 341 else
 342   exec 6>&1
 343 fi
 344 exec 5>./config.log
 345
 346 echo "\
 347 This file contains any messages produced by compilers while
 348 running configure, to aid debugging if configure makes a mistake.
 349 " 1>&5
 350
 351 # Strip out --no-create and --no-recursion so they do not pile up.
 352 # Also quote any args containing shell metacharacters.
 353 ac_configure_args=
 354 for ac_arg
 355 do
 356   case "$ac_arg" in
 357   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 358   | --no-cr | --no-c) ;;
 359   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 360   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 361   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 362   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 363   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 364   esac
 365 done
 366
 367 # NLS nuisances.
 368 # Only set LANG and LC_ALL to C if already set.
 369 # These must not be set unconditionally because not all systems understand
 370 # e.g. LANG=C (notably SCO).
 371 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 372 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 373
 374 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 375 rm -rf conftest* confdefs.h
 376 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 377 echo > confdefs.h
 378
 379 # A filename unique to this package, relative to the directory that
 380 # configure is in, which we can look for to find out if srcdir is correct.
 381 ac_unique_file=Makefile.in
 382
 383 # Find the source files, if location was not specified.
 384 if test -z "$srcdir"; then
 385   ac_srcdir_defaulted=yes
 386   # Try the directory containing this script, then its parent.
 387   ac_prog=$0
 388   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 389   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 390   srcdir=$ac_confdir
 391   if test ! -r $srcdir/$ac_unique_file; then
 392     srcdir=..
 393   fi
 394 else
 395   ac_srcdir_defaulted=no
 396 fi
 397 if test ! -r $srcdir/$ac_unique_file; then
 398   if test "$ac_srcdir_defaulted" = yes; then
 399     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 400   else
 401     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 402   fi
 403 fi
 404 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 405
 406 # Prefer explicitly selected file to automatically selected ones.
 407 if test -z "$CONFIG_SITE"; then
 408   if test "x$prefix" != xNONE; then
 409     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 410   else
 411     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 412   fi
 413 fi
 414 for ac_site_file in $CONFIG_SITE; do
 415   if test -r "$ac_site_file"; then
 416     echo "loading site script $ac_site_file"
 417     . "$ac_site_file"
 418   fi
 419 done
 420
 421 if test -r "$cache_file"; then
 422   echo "loading cache $cache_file"
 423   . $cache_file
 424 else
 425   echo "creating cache $cache_file"
 426   > $cache_file
 427 fi
 428
 429 ac_ext=c
 430 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 431 ac_cpp='$CPP $CPPFLAGS'
 432 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 433 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 434
 435 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 436   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 437   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 438     ac_n= ac_c='
 439 ' ac_t='        '
 440   else
 441     ac_n=-n ac_c= ac_t=
 442   fi
 443 else
 444   ac_n= ac_c='\c' ac_t=
 445 fi
 446
 447
 448
 449 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
 450 enableval="$enable_sim_cflags"
 451 if test -n "$enableval"; then
 452   case "${enableval}" in
 453   yes)  sim_cflags="-O2 -fomit-frame-pointer";;
 454   no)   sim_cflags="";;
 455   *)    sim_cflags=`echo "${enableval}" | sed -e "s/,/ /"`;;
 456 esac
 457 else
 458   sim_cflags=""
 459 fi
 460
 461 # Check whether --enable-sim-config or --disable-sim-config was given.
 462 enableval="$enable_sim_config"
 463 if test -n "$enableval"; then
 464   case "${enableval}" in
 465   yes)  sim_config="std-config.h";;
 466   no)   sim_config="std-config.h";;
 467   *)    sim_config="${enableval}";;
 468 esac
 469 else
 470   sim_config="std-config.h"
 471 fi
 472
 473 # Check whether --enable-sim-opcode or --disable-sim-opcode was given.
 474 enableval="$enable_sim_opcode"
 475 if test -n "$enableval"; then
 476   case "${enableval}" in
 477   yes)  sim_opcode="ppc-opcode-simple";;
 478   no)   sim_opcode="ppc-opcode-simple";;
 479   *)    sim_opcode="ppc-opcode-${enableval}";;
 480 esac
 481 else
 482   sim_opcode="ppc-opcode-simple"
 483 fi
 484
 485 # Check whether --enable-sim-switch or --disable-sim-switch was given.
 486 enableval="$enable_sim_switch"
 487 if test -n "$enableval"; then
 488   case "${enableval}" in
 489   yes)  sim_switch="-s";;
 490   *)    sim_switch="";;
 491 esac
 492 else
 493   sim_switch=""
 494 fi
 495
 496 # Check whether --enable-sim-duplicate or --disable-sim-duplicate was given.
 497 enableval="$enable_sim_duplicate"
 498 if test -n "$enableval"; then
 499   case "${enableval}" in
 500    yes) sim_dup="-e";;
 501    *)   sim_dup="";;
 502 esac
 503 else
 504   sim_dup=""
 505 fi
 506
 507 # Check whether --enable-sim-filter or --disable-sim-filter was given.
 508 enableval="$enable_sim_filter"
 509 if test -n "$enableval"; then
 510   case "${enableval}" in
 511    yes) sim_filter="";;
 512    *)   sim_filter="-f $enableval";;
 513 esac
 514 else
 515   sim_filter="-f 64"
 516 fi
 517
 518 # Check whether --enable-sim-icache or --disable-sim-icache was given.
 519 enableval="$enable_sim_icache"
 520 if test -n "$enableval"; then
 521   case "${enableval}" in
 522    yes) sim_icache="-r 1024";;
 523    *)   sim_icache="";;
 524 esac
 525 else
 526   sim_icache=""
 527 fi
 528
 529 # Check whether --enable-sim-inline or --disable-sim-inline was given.
 530 enableval="$enable_sim_inline"
 531 if test -n "$enableval"; then
 532   sim_inline=""
 533 case "$enableval" in
 534   no)           flags="";;
 535   0)            flags="-DDEFAULT_INLINE=0";;
 536   yes | 2)      flags="-DDEFAULT_INLINE=2";;
 537   1)            flags="-DDEFAULT_INLINE=1";;
 538   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 539        new_flag=""
 540        case "$x" in
 541          *_INLINE=*)    new_flag="-D$x";;
 542          *_INLINE)      new_flag="-D$x=2";;
 543          *=*)           new_flag=`sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
 544          *)             new_flag="-D$x""_INLINE=2";;
 545        esac
 546        if x"$sim_inline" = x""; then
 547          sim_inline="$new_flag"
 548        else
 549          sim_inline="$flags $new_flag"
 550        fi
 551      done;;
 552 esac
 553 else
 554   sim_inline=""
 555 fi
 556
 557 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
 558 enableval="$enable_sim_bswap"
 559 if test -n "$enableval"; then
 560   case "${enableval}" in
 561   yes)  sim_bswap="-DWITH_BSWAP=1";;
 562   no)   sim_bswap="-DWITH_BSWAP=0";;
 563   *)    sim_bswap="";;
 564 esac
 565 else
 566   sim_bswap=""
 567 fi
 568
 569 # Check whether --enable-sim-endian or --disable-sim-endian was given.
 570 enableval="$enable_sim_endian"
 571 if test -n "$enableval"; then
 572   case "${enableval}" in
 573   yes)  case "$target" in
 574           *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 575           *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 576           *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 577         esac;;
 578   no)    sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 579   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 580   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 581   *)    sim_endian="";;
 582 esac
 583 else
 584   sim_endian=""
 585 fi
 586
 587 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
 588 enableval="$enable_sim_hostendian"
 589 if test -n "$enableval"; then
 590   case "${enableval}" in
 591   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
 592   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
 593   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
 594   *)     sim_hostendian="";;
 595 esac
 596 else
 597   sim_hostendian=""
 598 fi
 599
 600 # Check whether --enable-sim-smp or --disable-sim-smp was given.
 601 enableval="$enable_sim_smp"
 602 if test -n "$enableval"; then
 603   case "${enableval}" in
 604   yes)  sim_smp="-DWITH_SMP=2";;
 605   no)   sim_smp="-DWITH_SMP=0";;
 606   *)    sim_smp="-DWITH_SMP=$enableval";;
 607 esac
 608 else
 609   sim_smp=""
 610 fi
 611
 612 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
 613 enableval="$enable_sim_bitsize"
 614 if test -n "$enableval"; then
 615   case "${enableval}" in
 616   yes)  sim_bitsize="";;
 617   no)   sim_bitsize="";;
 618   *)    sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
 619 esac
 620 else
 621   sim_bitsize=""
 622 fi
 623
 624 # Check whether --enable-sim-hostbitsize or --disable-sim-hostbitsize was given.
 625 enableval="$enable_sim_hostbitsize"
 626 if test -n "$enableval"; then
 627   case "${enableval}" in
 628   yes)  sim_hostbitsize="";;
 629   no)   sim_hostbitsize="";;
 630   *)    sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
 631 esac
 632 else
 633   sim_hostbitsize=""
 634 fi
 635
 636 # Check whether --enable-sim-env or --disable-sim-env was given.
 637 enableval="$enable_sim_env"
 638 if test -n "$enableval"; then
 639   case "${enableval}" in
 640   operating | os | oea) sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
 641   virtual | vea)        sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
 642   user | uea)           sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
 643   *)                    sim_env="";;
 644 esac
 645 else
 646   sim_env=""
 647 fi
 648
 649 # Check whether --enable-sim-timebase or --disable-sim-timebase was given.
 650 enableval="$enable_sim_timebase"
 651 if test -n "$enableval"; then
 652   case "${enableval}" in
 653   yes)  sim_timebase="-DWITH_TIME_BASE=1";;
 654   no)   sim_timebase="-DWITH_TIME_BASE=0";;
 655   *)    sim_timebase="";;
 656 esac
 657 else
 658   sim_timebase=""
 659 fi
 660
 661 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
 662 enableval="$enable_sim_alignment"
 663 if test -n "$enableval"; then
 664   sim_alignment=""
 665 fi
 666
 667 # Check whether --enable-sim-trace or --disable-sim-trace was given.
 668 enableval="$enable_sim_trace"
 669 if test -n "$enableval"; then
 670   case "${enableval}" in
 671   yes)  sim_trace="-DWITH_TRACE=1";;
 672   no)   sim_trace="-DWITH_TRACE=0";;
 673   *)    sim_trace="";;
 674 esac
 675 else
 676   sim_trace=""
 677 fi
 678
 679 # Check whether --enable-sim-assert or --disable-sim-assert was given.
 680 enableval="$enable_sim_assert"
 681 if test -n "$enableval"; then
 682   case "${enableval}" in
 683   yes)  sim_assert="-DWITH_ASSERT=1";;
 684   no)   sim_assert="-DWITH_ASSERT=0";;
 685   *)    sim_assert="";;
 686 esac
 687 else
 688   sim_assert=""
 689 fi
 690
 691 # Check whether --enable-sim-float or --disable-sim-float was given.
 692 enableval="$enable_sim_float"
 693 if test -n "$enableval"; then
 694   case "${enableval}" in
 695   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
 696   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
 697   *)            sim_float="";;
 698 esac
 699 else
 700   sim_float=""
 701 fi
 702
 703 # Check whether --enable-sim-monitor or --disable-sim-monitor was given.
 704 enableval="$enable_sim_monitor"
 705 if test -n "$enableval"; then
 706   case "${enableval}" in
 707   yes)          sim_mon="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
 708   no)           sim_mon="-DWITH_MON=0";;
 709   instruction)  sim_mon="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
 710   memory)       sim_mon="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
 711   *)            sim_mon="-DWITH_MON='$enableval'";;
 712 esac
 713 else
 714   sim_float=""
 715 fi
 716
 717
 718
 719 ac_aux_dir=
 720 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 721   if test -f $ac_dir/install-sh; then
 722     ac_aux_dir=$ac_dir
 723     ac_install_sh="$ac_aux_dir/install-sh -c"
 724     break
 725   elif test -f $ac_dir/install.sh; then
 726     ac_aux_dir=$ac_dir
 727     ac_install_sh="$ac_aux_dir/install.sh -c"
 728     break
 729   fi
 730 done
 731 if test -z "$ac_aux_dir"; then
 732   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 733 fi
 734 ac_config_guess=$ac_aux_dir/config.guess
 735 ac_config_sub=$ac_aux_dir/config.sub
 736 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 737
 738
 739 # Do some error checking and defaulting for the host and target type.
 740 # The inputs are:
 741 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 742 #
 743 # The rules are:
 744 # 1. You are not allowed to specify --host, --target, and nonopt at the
 745 #    same time.
 746 # 2. Host defaults to nonopt.
 747 # 3. If nonopt is not specified, then host defaults to the current host,
 748 #    as determined by config.guess.
 749 # 4. Target and build default to nonopt.
 750 # 5. If nonopt is not specified, then target and build default to host.
 751
 752 # The aliases save the names the user supplied, while $host etc.
 753 # will get canonicalized.
 754 case $host---$target---$nonopt in
 755 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 756 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 757 esac
 758
 759
 760 # Make sure we can run config.sub.
 761 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 762 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 763 fi
 764
 765 echo $ac_n "checking host system type""... $ac_c" 1>&6
 766
 767 host_alias=$host
 768 case "$host_alias" in
 769 NONE)
 770   case $nonopt in
 771   NONE)
 772     if host_alias=`$ac_config_guess`; then :
 773     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 774     fi ;;
 775   *) host_alias=$nonopt ;;
 776   esac ;;
 777 esac
 778
 779 host=`$ac_config_sub $host_alias`
 780 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 781 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 782 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 783 echo "$ac_t""$host" 1>&6
 784
 785 echo $ac_n "checking target system type""... $ac_c" 1>&6
 786
 787 target_alias=$target
 788 case "$target_alias" in
 789 NONE)
 790   case $nonopt in
 791   NONE) target_alias=$host_alias ;;
 792   *) target_alias=$nonopt ;;
 793   esac ;;
 794 esac
 795
 796 target=`$ac_config_sub $target_alias`
 797 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 798 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 799 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 800 echo "$ac_t""$target" 1>&6
 801
 802 echo $ac_n "checking build system type""... $ac_c" 1>&6
 803
 804 build_alias=$build
 805 case "$build_alias" in
 806 NONE)
 807   case $nonopt in
 808   NONE) build_alias=$host_alias ;;
 809   *) build_alias=$nonopt ;;
 810   esac ;;
 811 esac
 812
 813 build=`$ac_config_sub $build_alias`
 814 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 815 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 816 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 817 echo "$ac_t""$build" 1>&6
 818
 819 test "$host_alias" != "$target_alias" &&
 820   test "$program_prefix$program_suffix$program_transform_name" = \
 821     NONENONEs,x,x, &&
 822   program_prefix=${target_alias}-
 823
 824 if test "$program_transform_name" = s,x,x,; then
 825   program_transform_name=
 826 else
 827   # Double any \ or $.
 828   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 829   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 830   rm -f conftestsed
 831 fi
 832 test "$program_prefix" != NONE &&
 833   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 834 # Use a double $ so make ignores it.
 835 test "$program_suffix" != NONE &&
 836   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 837
 838 # sed with no file args requires a program.
 839 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 840
 841
 842 . ${srcdir}/../../bfd/configure.host
 843
 844 # Extract the first word of "gcc", so it can be a program name with args.
 845 set dummy gcc; ac_word=$2
 846 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 847 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 848   echo $ac_n "(cached) $ac_c" 1>&6
 849 else
 850   if test -n "$CC"; then
 851   ac_cv_prog_CC="$CC" # Let the user override the test.
 852 else
 853   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 854   for ac_dir in $PATH; do
 855     test -z "$ac_dir" && ac_dir=.
 856     if test -f $ac_dir/$ac_word; then
 857       ac_cv_prog_CC="gcc"
 858       break
 859     fi
 860   done
 861   IFS="$ac_save_ifs"
 862   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
 863 fi
 864 fi
 865 CC="$ac_cv_prog_CC"
 866 if test -n "$CC"; then
 867   echo "$ac_t""$CC" 1>&6
 868 else
 869   echo "$ac_t""no" 1>&6
 870 fi
 871
 872
 873 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 874 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 875   echo $ac_n "(cached) $ac_c" 1>&6
 876 else
 877   cat > conftest.c <<EOF
 878 #ifdef __GNUC__
 879   yes;
 880 #endif
 881 EOF
 882 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
 883   ac_cv_prog_gcc=yes
 884 else
 885   ac_cv_prog_gcc=no
 886 fi
 887 fi
 888 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 889 if test $ac_cv_prog_gcc = yes; then
 890   GCC=yes
 891   if test "${CFLAGS+set}" != set; then
 892     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 893 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 894   echo $ac_n "(cached) $ac_c" 1>&6
 895 else
 896   echo 'void f(){}' > conftest.c
 897 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 898   ac_cv_prog_gcc_g=yes
 899 else
 900   ac_cv_prog_gcc_g=no
 901 fi
 902 rm -f conftest*
 903
 904 fi
 905     echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
 906     if test $ac_cv_prog_gcc_g = yes; then
 907       CFLAGS="-g -O"
 908     else
 909       CFLAGS="-O"
 910     fi
 911   fi
 912 else
 913   GCC=
 914   test "${CFLAGS+set}" = set || CFLAGS="-g"
 915 fi
 916
 917
 918
 919 AR=${AR-ar}
 920
 921 # Extract the first word of "ranlib", so it can be a program name with args.
 922 set dummy ranlib; ac_word=$2
 923 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 924 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 925   echo $ac_n "(cached) $ac_c" 1>&6
 926 else
 927   if test -n "$RANLIB"; then
 928   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 929 else
 930   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 931   for ac_dir in $PATH; do
 932     test -z "$ac_dir" && ac_dir=.
 933     if test -f $ac_dir/$ac_word; then
 934       ac_cv_prog_RANLIB="ranlib"
 935       break
 936     fi
 937   done
 938   IFS="$ac_save_ifs"
 939   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 940 fi
 941 fi
 942 RANLIB="$ac_cv_prog_RANLIB"
 943 if test -n "$RANLIB"; then
 944   echo "$ac_t""$RANLIB" 1>&6
 945 else
 946   echo "$ac_t""no" 1>&6
 947 fi
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971 for ac_func in getrusage
 972 do
 973 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 974 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
 975   echo $ac_n "(cached) $ac_c" 1>&6
 976 else
 977   cat > conftest.$ac_ext <<EOF
 978 #line 979 "configure"
 979 #include "confdefs.h"
 980 /* System header to define __stub macros and hopefully few prototypes,
 981     which can conflict with char $ac_func(); below.  */
 982 #include <assert.h>
 983 /* Override any gcc2 internal prototype to avoid an error.  */
 984 char $ac_func();
 985
 986 int main() { return 0; }
 987 int t() {
 988
 989 /* The GNU C library defines this for functions which it implements
 990     to always fail with ENOSYS.  Some functions are actually named
 991     something starting with __ and the normal name is an alias.  */
 992 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 993 choke me
 994 #else
 995 $ac_func();
 996 #endif
 997
 998 ; return 0; }
 999 EOF
1000 if eval $ac_link; then
1001   rm -rf conftest*
1002   eval "ac_cv_func_$ac_func=yes"
1003 else
1004   rm -rf conftest*
1005   eval "ac_cv_func_$ac_func=no"
1006 fi
1007 rm -f conftest*
1008
1009 fi
1010 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1011   echo "$ac_t""yes" 1>&6
1012     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1013   cat >> confdefs.h <<EOF
1014 #define $ac_tr_func 1
1015 EOF
1016
1017 else
1018   echo "$ac_t""no" 1>&6
1019 fi
1020 done
1021
1022
1023 # Put a plausible default for CC_FOR_BUILD in Makefile.
1024 # If we cannot run a trivial program, we must be cross compiling.
1025 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1026 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1027   echo $ac_n "(cached) $ac_c" 1>&6
1028 else
1029   if test "$cross_compiling" = yes; then
1030   ac_cv_c_cross=yes
1031 else
1032 cat > conftest.$ac_ext <<EOF
1033 #line 1034 "configure"
1034 #include "confdefs.h"
1035 main(){return(0);}
1036 EOF
1037 eval $ac_link
1038 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1039   ac_cv_c_cross=no
1040 else
1041   ac_cv_c_cross=yes
1042 fi
1043 fi
1044 rm -fr conftest*
1045 fi
1046 cross_compiling=$ac_cv_c_cross
1047 echo "$ac_t""$ac_cv_c_cross" 1>&6
1048
1049 if test "x$cross_compiling" = "xno"; then
1050   CC_FOR_BUILD='$(CC)'
1051 else
1052   CC_FOR_BUILD=gcc
1053 fi
1054
1055
1056 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1057 # On Suns, sometimes $CPP names a directory.
1058 if test -n "$CPP" && test -d "$CPP"; then
1059   CPP=
1060 fi
1061 if test -z "$CPP"; then
1062 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1063   echo $ac_n "(cached) $ac_c" 1>&6
1064 else
1065     # This must be in double quotes, not single quotes, because CPP may get
1066   # substituted into the Makefile and "${CC-cc}" will confuse make.
1067   CPP="${CC-cc} -E"
1068   # On the NeXT, cc -E runs the code through the compiler's parser,
1069   # not just through cpp.
1070   cat > conftest.$ac_ext <<EOF
1071 #line 1072 "configure"
1072 #include "confdefs.h"
1073 #include <assert.h>
1074 Syntax Error
1075 EOF
1076 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1077 ac_err=`grep -v '^ *+' conftest.out`
1078 if test -z "$ac_err"; then
1079   :
1080 else
1081   echo "$ac_err" >&5
1082   rm -rf conftest*
1083   CPP="${CC-cc} -E -traditional-cpp"
1084   cat > conftest.$ac_ext <<EOF
1085 #line 1086 "configure"
1086 #include "confdefs.h"
1087 #include <assert.h>
1088 Syntax Error
1089 EOF
1090 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1091 ac_err=`grep -v '^ *+' conftest.out`
1092 if test -z "$ac_err"; then
1093   :
1094 else
1095   echo "$ac_err" >&5
1096   rm -rf conftest*
1097   CPP=/lib/cpp
1098 fi
1099 rm -f conftest*
1100 fi
1101 rm -f conftest*
1102   ac_cv_prog_CPP="$CPP"
1103 fi
1104   CPP="$ac_cv_prog_CPP"
1105 else
1106   ac_cv_prog_CPP="$CPP"
1107 fi
1108 echo "$ac_t""$CPP" 1>&6
1109
1110 for ac_hdr in string.h strings.h stdlib.h time.h sys/times.h unistd.h sys/resource.h
1111 do
1112 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1113 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1114 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1115   echo $ac_n "(cached) $ac_c" 1>&6
1116 else
1117   cat > conftest.$ac_ext <<EOF
1118 #line 1119 "configure"
1119 #include "confdefs.h"
1120 #include <$ac_hdr>
1121 EOF
1122 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1123 ac_err=`grep -v '^ *+' conftest.out`
1124 if test -z "$ac_err"; then
1125   rm -rf conftest*
1126   eval "ac_cv_header_$ac_safe=yes"
1127 else
1128   echo "$ac_err" >&5
1129   rm -rf conftest*
1130   eval "ac_cv_header_$ac_safe=no"
1131 fi
1132 rm -f conftest*
1133 fi
1134 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1135   echo "$ac_t""yes" 1>&6
1136     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1137   cat >> confdefs.h <<EOF
1138 #define $ac_tr_hdr 1
1139 EOF
1140
1141 else
1142   echo "$ac_t""no" 1>&6
1143 fi
1144 done
1145
1146
1147 trap '' 1 2 15
1148 cat > confcache <<\EOF
1149 # This file is a shell script that caches the results of configure
1150 # tests run on this system so they can be shared between configure
1151 # scripts and configure runs.  It is not useful on other systems.
1152 # If it contains results you don't want to keep, you may remove or edit it.
1153 #
1154 # By default, configure uses ./config.cache as the cache file,
1155 # creating it if it does not exist already.  You can give configure
1156 # the --cache-file=FILE option to use a different cache file; that is
1157 # what configure does when it calls configure scripts in
1158 # subdirectories, so they share the cache.
1159 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1160 # config.status only pays attention to the cache file if you give it the
1161 # --recheck option to rerun configure.
1162 #
1163 EOF
1164 # Ultrix sh set writes to stderr and can't be redirected directly,
1165 # and sets the high bit in the cache file unless we assign to the vars.
1166 (set) 2>&1 |
1167   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1168   >> confcache
1169 if cmp -s $cache_file confcache; then
1170   :
1171 else
1172   if test -w $cache_file; then
1173     echo "updating cache $cache_file"
1174     cat confcache > $cache_file
1175   else
1176     echo "not updating unwritable cache $cache_file"
1177   fi
1178 fi
1179 rm -f confcache
1180
1181 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1182
1183 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1184 # Let make expand exec_prefix.
1185 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1186
1187 # Any assignment to VPATH causes Sun make to only execute
1188 # the first set of double-colon rules, so remove it if not needed.
1189 # If there is a colon in the path, we need to keep it.
1190 if test "x$srcdir" = x.; then
1191   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1192 fi
1193
1194 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1195
1196 DEFS=-DHAVE_CONFIG_H
1197
1198 # Without the "./", some shells look in PATH for config.status.
1199 : ${CONFIG_STATUS=./config.status}
1200
1201 echo creating $CONFIG_STATUS
1202 rm -f $CONFIG_STATUS
1203 cat > $CONFIG_STATUS <<EOF
1204 #! /bin/sh
1205 # Generated automatically by configure.
1206 # Run this file to recreate the current configuration.
1207 # This directory was configured as follows,
1208 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1209 #
1210 # $0 $ac_configure_args
1211 #
1212 # Compiler output produced by configure, useful for debugging
1213 # configure, is in ./config.log if it exists.
1214
1215 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1216 for ac_option
1217 do
1218   case "\$ac_option" in
1219   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1220     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1221     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1222   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1223     echo "$CONFIG_STATUS generated by autoconf version 2.4"
1224     exit 0 ;;
1225   -help | --help | --hel | --he | --h)
1226     echo "\$ac_cs_usage"; exit 0 ;;
1227   *) echo "\$ac_cs_usage"; exit 1 ;;
1228   esac
1229 done
1230
1231 ac_given_srcdir=$srcdir
1232
1233 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1234
1235 # Protect against being on the right side of a sed subst in config.status.
1236 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1237  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1238 $ac_vpsub
1239 $extrasub
1240 s%@CFLAGS@%$CFLAGS%g
1241 s%@CPPFLAGS@%$CPPFLAGS%g
1242 s%@CXXFLAGS@%$CXXFLAGS%g
1243 s%@DEFS@%$DEFS%g
1244 s%@LDFLAGS@%$LDFLAGS%g
1245 s%@LIBS@%$LIBS%g
1246 s%@exec_prefix@%$exec_prefix%g
1247 s%@prefix@%$prefix%g
1248 s%@program_transform_name@%$program_transform_name%g
1249 s%@host@%$host%g
1250 s%@host_alias@%$host_alias%g
1251 s%@host_cpu@%$host_cpu%g
1252 s%@host_vendor@%$host_vendor%g
1253 s%@host_os@%$host_os%g
1254 s%@target@%$target%g
1255 s%@target_alias@%$target_alias%g
1256 s%@target_cpu@%$target_cpu%g
1257 s%@target_vendor@%$target_vendor%g
1258 s%@target_os@%$target_os%g
1259 s%@build@%$build%g
1260 s%@build_alias@%$build_alias%g
1261 s%@build_cpu@%$build_cpu%g
1262 s%@build_vendor@%$build_vendor%g
1263 s%@build_os@%$build_os%g
1264 s%@CC@%$CC%g
1265 s%@HDEFINES@%$HDEFINES%g
1266 s%@AR@%$AR%g
1267 s%@RANLIB@%$RANLIB%g
1268 s%@sim_cflags@%$sim_cflags%g
1269 s%@sim_config@%$sim_config%g
1270 s%@sim_opcode@%$sim_opcode%g
1271 s%@sim_switch@%$sim_switch%g
1272 s%@sim_dup@%$sim_dup%g
1273 s%@sim_filter@%$sim_filter%g
1274 s%@sim_icache@%$sim_icache%g
1275 s%@sim_inline@%$sim_inline%g
1276 s%@sim_bswap@%$sim_bswap%g
1277 s%@sim_endian@%$sim_endian%g
1278 s%@sim_hostendian@%$sim_hostendian%g
1279 s%@sim_smp@%$sim_smp%g
1280 s%@sim_bitsize@%$sim_bitsize%g
1281 s%@sim_hostbitsize@%$sim_hostbitsize%g
1282 s%@sim_env@%$sim_env%g
1283 s%@sim_timebase@%$sim_timebase%g
1284 s%@sim_alignment@%$sim_alignment%g
1285 s%@sim_float@%$sim_float%g
1286 s%@sim_trace@%$sim_trace%g
1287 s%@sim_assert@%$sim_assert%g
1288 s%@sim_monitor@%$sim_monitor%g
1289 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1290 s%@CPP@%$CPP%g
1291
1292 CEOF
1293 EOF
1294 cat >> $CONFIG_STATUS <<EOF
1295
1296 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1297 EOF
1298 cat >> $CONFIG_STATUS <<\EOF
1299 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1300   # Support "outfile[:infile]", defaulting infile="outfile.in".
1301   case "$ac_file" in
1302   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1303        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1304   *) ac_file_in="${ac_file}.in" ;;
1305   esac
1306
1307   # Adjust relative srcdir, etc. for subdirectories.
1308
1309   # Remove last slash and all that follows it.  Not all systems have dirname.
1310   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1311   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1312     # The file is in a subdirectory.
1313     test ! -d "$ac_dir" && mkdir "$ac_dir"
1314     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1315     # A "../" for each directory in $ac_dir_suffix.
1316     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1317   else
1318     ac_dir_suffix= ac_dots=
1319   fi
1320
1321   case "$ac_given_srcdir" in
1322   .)  srcdir=.
1323       if test -z "$ac_dots"; then top_srcdir=.
1324       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1325   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1326   *) # Relative path.
1327     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1328     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1329   esac
1330
1331   echo creating "$ac_file"
1332   rm -f "$ac_file"
1333   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1334   case "$ac_file" in
1335   *Makefile*) ac_comsub="1i\\
1336 # $configure_input" ;;
1337   *) ac_comsub= ;;
1338   esac
1339   sed -e "$ac_comsub
1340 s%@configure_input@%$configure_input%g
1341 s%@srcdir@%$srcdir%g
1342 s%@top_srcdir@%$top_srcdir%g
1343 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1344 fi; done
1345 rm -f conftest.subs
1346
1347 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1348 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1349 #
1350 # ac_d sets the value in "#define NAME VALUE" lines.
1351 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1352 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1353 ac_dC='\3'
1354 ac_dD='%g'
1355 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1356 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1357 ac_uB='\([      ]\)%\1#\2define\3'
1358 ac_uC=' '
1359 ac_uD='\4%g'
1360 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1361 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1362 ac_eB='$%\1#\2define\3'
1363 ac_eC=' '
1364 ac_eD='%g'
1365
1366 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1367 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1368   # Support "outfile[:infile]", defaulting infile="outfile.in".
1369   case "$ac_file" in
1370   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1371        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1372   *) ac_file_in="${ac_file}.in" ;;
1373   esac
1374
1375   echo creating $ac_file
1376
1377   rm -f conftest.frag conftest.in conftest.out
1378   cp $ac_given_srcdir/$ac_file_in conftest.in
1379
1380 EOF
1381
1382 # Transform confdefs.h into a sed script conftest.vals that substitutes
1383 # the proper values into config.h.in to produce config.h.  And first:
1384 # Protect against being on the right side of a sed subst in config.status.
1385 # Protect against being in an unquoted here document in config.status.
1386 rm -f conftest.vals
1387 cat > conftest.hdr <<\EOF
1388 s/[\\&%]/\\&/g
1389 s%[\\$`]%\\&%g
1390 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1391 s%ac_d%ac_u%gp
1392 s%ac_u%ac_e%gp
1393 EOF
1394 sed -n -f conftest.hdr confdefs.h > conftest.vals
1395 rm -f conftest.hdr
1396
1397 # This sed command replaces #undef with comments.  This is necessary, for
1398 # example, in the case of _POSIX_SOURCE, which is predefined and required
1399 # on some systems where configure will not decide to define it.
1400 cat >> conftest.vals <<\EOF
1401 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1402 EOF
1403
1404 # Break up conftest.vals because some shells have a limit on
1405 # the size of here documents, and old seds have small limits too.
1406 # Maximum number of lines to put in a single here document.
1407 ac_max_here_lines=12
1408
1409 rm -f conftest.tail
1410 while :
1411 do
1412   ac_lines=`grep -c . conftest.vals`
1413   # grep -c gives empty output for an empty file on some AIX systems.
1414   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1415   # Write a limited-size here document to conftest.frag.
1416   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1417   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1418   echo 'CEOF
1419   sed -f conftest.frag conftest.in > conftest.out
1420   rm -f conftest.in
1421   mv conftest.out conftest.in
1422 ' >> $CONFIG_STATUS
1423   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1424   rm -f conftest.vals
1425   mv conftest.tail conftest.vals
1426 done
1427 rm -f conftest.vals
1428
1429 cat >> $CONFIG_STATUS <<\EOF
1430   rm -f conftest.frag conftest.h
1431   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1432   cat conftest.in >> conftest.h
1433   rm -f conftest.in
1434   if cmp -s $ac_file conftest.h 2>/dev/null; then
1435     echo "$ac_file is unchanged"
1436     rm -f conftest.h
1437   else
1438     rm -f $ac_file
1439     mv conftest.h $ac_file
1440   fi
1441 fi; done
1442
1443
1444 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1445 exit 0
1446 EOF
1447 chmod +x $CONFIG_STATUS
1448 rm -fr confdefs* $ac_clean_files
1449 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1450