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-warnings=opts            Extra CFLAGS for turning on compiler warnings except for idecode.o, semantics.o and psim.o"
  18 ac_help="$ac_help
  19   --enable-sim-config=file              Override default config file"
  20 ac_help="$ac_help
  21   --enable-sim-opcode=which             Override default opcode lookup."
  22 ac_help="$ac_help
  23   --enable-sim-switch                   Use a switch instead of a table for instruction call."
  24 ac_help="$ac_help
  25   --enable-sim-duplicate                Expand (duplicate) semantic functions."
  26 ac_help="$ac_help
  27   --enable-sim-filter=rule              Specify filter rules."
  28 ac_help="$ac_help
  29   --enable-sim-icache=size              Specify instruction cache size."
  30 ac_help="$ac_help
  31   --enable-sim-inline=inlines           Specify which functions should be inlined."
  32 ac_help="$ac_help
  33   --enable-sim-bswap                    Use the BSWAP instruction on Intel 486s and Pentiums."
  34 ac_help="$ac_help
  35   --enable-sim-endian=endian            Specify target byte endian orientation."
  36 ac_help="$ac_help
  37   --enable-sim-hostendain=end           Specify host byte endian orientation."
  38 ac_help="$ac_help
  39   --enable-sim-smp=n                    Specify number of processors to configure for."
  40 ac_help="$ac_help
  41   --enable-sim-bitsize=n                Specify target bitsize (32 or 64)."
  42 ac_help="$ac_help
  43   --enable-sim-hostbitsize=n            Specify host bitsize (32 or 64)."
  44 ac_help="$ac_help
  45   --enable-sim-env=env                  Specify target environment (operating, virtual, user)."
  46 ac_help="$ac_help
  47   --enable-sim-timebase                 Specify whether the PPC timebase is supported."
  48 ac_help="$ac_help
  49   --enable-sim-alignment=align          Specify strict or nonstrict alignment."
  50 ac_help="$ac_help
  51   --enable-sim-trace                    Specify whether tracing is supported."
  52 ac_help="$ac_help
  53   --enable-sim-assert                   Specify whether to perform random assertions."
  54 ac_help="$ac_help
  55   --enable-sim-float                    Specify whether to use host floating point or simulate."
  56 ac_help="$ac_help
  57   --enable-sim-monitor=mon              Specify whether to enable monitoring events."
  58 ac_help="$ac_help
  59   --enable-sim-function-unit            Specify whether detailed functional unit support is built."
  60 ac_help="$ac_help
  61   --enable-sim-model=which              Specify PowerPC to model."
  62 ac_help="$ac_help
  63   --enable-sim-default-model=which      Specify default PowerPC to model."
  64
  65 # Initialize some variables set by options.
  66 # The variables have the same names as the options, with
  67 # dashes changed to underlines.
  68 build=NONE
  69 cache_file=./config.cache
  70 exec_prefix=NONE
  71 host=NONE
  72 no_create=
  73 nonopt=NONE
  74 no_recursion=
  75 prefix=NONE
  76 program_prefix=NONE
  77 program_suffix=NONE
  78 program_transform_name=s,x,x,
  79 silent=
  80 site=
  81 srcdir=
  82 target=NONE
  83 verbose=
  84 x_includes=NONE
  85 x_libraries=NONE
  86
  87 # Initialize some other variables.
  88 subdirs=
  89
  90 ac_prev=
  91 for ac_option
  92 do
  93
  94   # If the previous option needs an argument, assign it.
  95   if test -n "$ac_prev"; then
  96     eval "$ac_prev=\$ac_option"
  97     ac_prev=
  98     continue
  99   fi
 100
 101   case "$ac_option" in
 102   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 103   *) ac_optarg= ;;
 104   esac
 105
 106   # Accept the important Cygnus configure options, so we can diagnose typos.
 107
 108   case "$ac_option" in
 109
 110   -build | --build | --buil | --bui | --bu | --b)
 111     ac_prev=build ;;
 112   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
 113     build="$ac_optarg" ;;
 114
 115   -cache-file | --cache-file | --cache-fil | --cache-fi \
 116   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 117     ac_prev=cache_file ;;
 118   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 119   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 120     cache_file="$ac_optarg" ;;
 121
 122   -disable-* | --disable-*)
 123     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 124     # Reject names that are not valid shell variable names.
 125     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 126       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 127     fi
 128     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 129     eval "enable_${ac_feature}=no" ;;
 130
 131   -enable-* | --enable-*)
 132     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 133     # Reject names that are not valid shell variable names.
 134     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 135       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 136     fi
 137     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 138     case "$ac_option" in
 139       *=*) ;;
 140       *) ac_optarg=yes ;;
 141     esac
 142     eval "enable_${ac_feature}='$ac_optarg'" ;;
 143
 144   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 145   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 146   | --exec | --exe | --ex)
 147     ac_prev=exec_prefix ;;
 148   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 149   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 150   | --exec=* | --exe=* | --ex=*)
 151     exec_prefix="$ac_optarg" ;;
 152
 153   -gas | --gas | --ga | --g)
 154     # Obsolete; use --with-gas.
 155     with_gas=yes ;;
 156
 157   -help | --help | --hel | --he)
 158     # Omit some internal or obsolete options to make the list less imposing.
 159     # This message is too long to be a string in the A/UX 3.1 sh.
 160     cat << EOF
 161 Usage: configure [options] [host]
 162 Options: [defaults in brackets after descriptions]
 163 Configuration:
 164   --cache-file=FILE       cache test results in FILE
 165   --help                  print this message
 166   --no-create             do not create output files
 167   --quiet, --silent       do not print \`checking...' messages
 168   --version               print the version of autoconf that created configure
 169 Directory and file names:
 170   --prefix=PREFIX         install architecture-independent files in PREFIX
 171                           [$ac_default_prefix]
 172   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
 173                           [same as prefix]
 174   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 175   --program-prefix=PREFIX prepend PREFIX to installed program names
 176   --program-suffix=SUFFIX append SUFFIX to installed program names
 177   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 178 Host type:
 179   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 180   --host=HOST             configure for HOST [guessed]
 181   --target=TARGET         configure for TARGET [TARGET=HOST]
 182 Features and packages:
 183   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 184   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 185   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 186   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 187   --x-includes=DIR        X include files are in DIR
 188   --x-libraries=DIR       X library files are in DIR
 189 --enable and --with options recognized:$ac_help
 190 EOF
 191     exit 0 ;;
 192
 193   -host | --host | --hos | --ho)
 194     ac_prev=host ;;
 195   -host=* | --host=* | --hos=* | --ho=*)
 196     host="$ac_optarg" ;;
 197
 198   -nfp | --nfp | --nf)
 199     # Obsolete; use --without-fp.
 200     with_fp=no ;;
 201
 202   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 203   | --no-cr | --no-c)
 204     no_create=yes ;;
 205
 206   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 207   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 208     no_recursion=yes ;;
 209
 210   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 211     ac_prev=prefix ;;
 212   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 213     prefix="$ac_optarg" ;;
 214
 215   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 216   | --program-pre | --program-pr | --program-p)
 217     ac_prev=program_prefix ;;
 218   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 219   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 220     program_prefix="$ac_optarg" ;;
 221
 222   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 223   | --program-suf | --program-su | --program-s)
 224     ac_prev=program_suffix ;;
 225   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 226   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 227     program_suffix="$ac_optarg" ;;
 228
 229   -program-transform-name | --program-transform-name \
 230   | --program-transform-nam | --program-transform-na \
 231   | --program-transform-n | --program-transform- \
 232   | --program-transform | --program-transfor \
 233   | --program-transfo | --program-transf \
 234   | --program-trans | --program-tran \
 235   | --progr-tra | --program-tr | --program-t)
 236     ac_prev=program_transform_name ;;
 237   -program-transform-name=* | --program-transform-name=* \
 238   | --program-transform-nam=* | --program-transform-na=* \
 239   | --program-transform-n=* | --program-transform-=* \
 240   | --program-transform=* | --program-transfor=* \
 241   | --program-transfo=* | --program-transf=* \
 242   | --program-trans=* | --program-tran=* \
 243   | --progr-tra=* | --program-tr=* | --program-t=*)
 244     program_transform_name="$ac_optarg" ;;
 245
 246   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 247   | -silent | --silent | --silen | --sile | --sil)
 248     silent=yes ;;
 249
 250   -site | --site | --sit)
 251     ac_prev=site ;;
 252   -site=* | --site=* | --sit=*)
 253     site="$ac_optarg" ;;
 254
 255   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 256     ac_prev=srcdir ;;
 257   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 258     srcdir="$ac_optarg" ;;
 259
 260   -target | --target | --targe | --targ | --tar | --ta | --t)
 261     ac_prev=target ;;
 262   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 263     target="$ac_optarg" ;;
 264
 265   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 266     verbose=yes ;;
 267
 268   -version | --version | --versio | --versi | --vers)
 269     echo "configure generated by autoconf version 2.4"
 270     exit 0 ;;
 271
 272   -with-* | --with-*)
 273     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 274     # Reject names that are not valid shell variable names.
 275     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 276       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 277     fi
 278     ac_package=`echo $ac_package| sed 's/-/_/g'`
 279     case "$ac_option" in
 280       *=*) ;;
 281       *) ac_optarg=yes ;;
 282     esac
 283     eval "with_${ac_package}='$ac_optarg'" ;;
 284
 285   -without-* | --without-*)
 286     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 287     # Reject names that are not valid shell variable names.
 288     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 289       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 290     fi
 291     ac_package=`echo $ac_package| sed 's/-/_/g'`
 292     eval "with_${ac_package}=no" ;;
 293
 294   --x)
 295     # Obsolete; use --with-x.
 296     with_x=yes ;;
 297
 298   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 299   | --x-incl | --x-inc | --x-in | --x-i)
 300     ac_prev=x_includes ;;
 301   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 302   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 303     x_includes="$ac_optarg" ;;
 304
 305   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 306   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 307     ac_prev=x_libraries ;;
 308   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 309   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 310     x_libraries="$ac_optarg" ;;
 311
 312   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 313     ;;
 314
 315   *)
 316     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 317       echo "configure: warning: $ac_option: invalid host type" 1>&2
 318     fi
 319     if test "x$nonopt" != xNONE; then
 320       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 321     fi
 322     nonopt="$ac_option"
 323     ;;
 324
 325   esac
 326 done
 327
 328 if test -n "$ac_prev"; then
 329   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 330 fi
 331
 332 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 333
 334 # File descriptor usage:
 335 # 0 standard input
 336 # 1 file creation
 337 # 2 errors and warnings
 338 # 3 some systems may open it to /dev/tty
 339 # 4 used on the Kubota Titan
 340 # 6 checking for... messages and results
 341 # 5 compiler messages saved in config.log
 342 if test "$silent" = yes; then
 343   exec 6>/dev/null
 344 else
 345   exec 6>&1
 346 fi
 347 exec 5>./config.log
 348
 349 echo "\
 350 This file contains any messages produced by compilers while
 351 running configure, to aid debugging if configure makes a mistake.
 352 " 1>&5
 353
 354 # Strip out --no-create and --no-recursion so they do not pile up.
 355 # Also quote any args containing shell metacharacters.
 356 ac_configure_args=
 357 for ac_arg
 358 do
 359   case "$ac_arg" in
 360   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 361   | --no-cr | --no-c) ;;
 362   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 363   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 364   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 365   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 366   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 367   esac
 368 done
 369
 370 # NLS nuisances.
 371 # Only set LANG and LC_ALL to C if already set.
 372 # These must not be set unconditionally because not all systems understand
 373 # e.g. LANG=C (notably SCO).
 374 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 375 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 376
 377 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 378 rm -rf conftest* confdefs.h
 379 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 380 echo > confdefs.h
 381
 382 # A filename unique to this package, relative to the directory that
 383 # configure is in, which we can look for to find out if srcdir is correct.
 384 ac_unique_file=Makefile.in
 385
 386 # Find the source files, if location was not specified.
 387 if test -z "$srcdir"; then
 388   ac_srcdir_defaulted=yes
 389   # Try the directory containing this script, then its parent.
 390   ac_prog=$0
 391   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 392   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 393   srcdir=$ac_confdir
 394   if test ! -r $srcdir/$ac_unique_file; then
 395     srcdir=..
 396   fi
 397 else
 398   ac_srcdir_defaulted=no
 399 fi
 400 if test ! -r $srcdir/$ac_unique_file; then
 401   if test "$ac_srcdir_defaulted" = yes; then
 402     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 403   else
 404     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 405   fi
 406 fi
 407 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 408
 409 # Prefer explicitly selected file to automatically selected ones.
 410 if test -z "$CONFIG_SITE"; then
 411   if test "x$prefix" != xNONE; then
 412     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 413   else
 414     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 415   fi
 416 fi
 417 for ac_site_file in $CONFIG_SITE; do
 418   if test -r "$ac_site_file"; then
 419     echo "loading site script $ac_site_file"
 420     . "$ac_site_file"
 421   fi
 422 done
 423
 424 if test -r "$cache_file"; then
 425   echo "loading cache $cache_file"
 426   . $cache_file
 427 else
 428   echo "creating cache $cache_file"
 429   > $cache_file
 430 fi
 431
 432 ac_ext=c
 433 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 434 ac_cpp='$CPP $CPPFLAGS'
 435 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 436 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 437
 438 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 439   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 440   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 441     ac_n= ac_c='
 442 ' ac_t='        '
 443   else
 444     ac_n=-n ac_c= ac_t=
 445   fi
 446 else
 447   ac_n= ac_c='\c' ac_t=
 448 fi
 449
 450
 451
 452 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
 453 enableval="$enable_sim_cflags"
 454 if test -n "$enableval"; then
 455   case "${enableval}" in
 456   yes)  sim_cflags="-O2 -fomit-frame-pointer";;
 457   no)   sim_cflags="";;
 458   *)    sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 459 esac
 460 else
 461   sim_cflags=""
 462 fi
 463
 464 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
 465 enableval="$enable_sim_warnings"
 466 if test -n "$enableval"; then
 467   case "${enableval}" in
 468   yes)  sim_warnings="-Wall -Wpointer-arith -Wbad-function-cast -Wmissing-prototypes -Wmissing-declarations";;
 469   no)   sim_warnings="-w";;
 470   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 471 esac
 472 else
 473   sim_warnings=""
 474 fi
 475
 476 # Check whether --enable-sim-config or --disable-sim-config was given.
 477 enableval="$enable_sim_config"
 478 if test -n "$enableval"; then
 479   case "${enableval}" in
 480   yes)  sim_config="std-config.h";;
 481   no)   sim_config="std-config.h";;
 482   *)    sim_config="${enableval}";;
 483 esac
 484 else
 485   sim_config="std-config.h"
 486 fi
 487
 488 # Check whether --enable-sim-opcode or --disable-sim-opcode was given.
 489 enableval="$enable_sim_opcode"
 490 if test -n "$enableval"; then
 491   case "${enableval}" in
 492   yes)  sim_opcode="ppc-opcode-simple";;
 493   no)   sim_opcode="ppc-opcode-simple";;
 494   *)    sim_opcode="ppc-opcode-${enableval}";;
 495 esac
 496 else
 497   sim_opcode="ppc-opcode-simple"
 498 fi
 499
 500 # Check whether --enable-sim-switch or --disable-sim-switch was given.
 501 enableval="$enable_sim_switch"
 502 if test -n "$enableval"; then
 503   case "${enableval}" in
 504   yes)  sim_switch="-s";;
 505   *)    sim_switch="";;
 506 esac
 507 else
 508   sim_switch=""
 509 fi
 510
 511 # Check whether --enable-sim-duplicate or --disable-sim-duplicate was given.
 512 enableval="$enable_sim_duplicate"
 513 if test -n "$enableval"; then
 514   case "${enableval}" in
 515    yes) sim_dup="-e";;
 516    *)   sim_dup="";;
 517 esac
 518 else
 519   sim_dup=""
 520 fi
 521
 522 # Check whether --enable-sim-filter or --disable-sim-filter was given.
 523 enableval="$enable_sim_filter"
 524 if test -n "$enableval"; then
 525   case "${enableval}" in
 526    yes) sim_filter="";;
 527    *)   sim_filter="-f $enableval";;
 528 esac
 529 else
 530   sim_filter="-f 64"
 531 fi
 532
 533 # Check whether --enable-sim-icache or --disable-sim-icache was given.
 534 enableval="$enable_sim_icache"
 535 if test -n "$enableval"; then
 536   case "${enableval}" in
 537    yes) sim_icache="-r 1024";;
 538    *)   sim_icache="";;
 539 esac
 540 else
 541   sim_icache=""
 542 fi
 543
 544 # Check whether --enable-sim-inline or --disable-sim-inline was given.
 545 enableval="$enable_sim_inline"
 546 if test -n "$enableval"; then
 547   sim_inline=""
 548 case "$enableval" in
 549   no)           sim_inline="";;
 550   0)            sim_inline="-DDEFAULT_INLINE=0";;
 551   yes | 2)      sim_inline="-DDEFAULT_INLINE=2";;
 552   1)            sim_inline="-DDEFAULT_INLINE=1";;
 553   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 554        new_flag=""
 555        case "$x" in
 556          *_INLINE=*)    new_flag="-D$x";;
 557          *_INLINE)      new_flag="-D$x=2";;
 558          *=*)           new_flag=`sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
 559          *)             new_flag="-D$x""_INLINE=2";;
 560        esac
 561        if x"$sim_inline" = x""; then
 562          sim_inline="$new_flag"
 563        else
 564          sim_inline="$flags $new_flag"
 565        fi
 566      done;;
 567 esac
 568 else
 569   sim_inline=""
 570 fi
 571
 572 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
 573 enableval="$enable_sim_bswap"
 574 if test -n "$enableval"; then
 575   case "${enableval}" in
 576   yes)  sim_bswap="-DWITH_BSWAP=1";;
 577   no)   sim_bswap="-DWITH_BSWAP=0";;
 578   *)    sim_bswap="";;
 579 esac
 580 else
 581   sim_bswap=""
 582 fi
 583
 584 # Check whether --enable-sim-endian or --disable-sim-endian was given.
 585 enableval="$enable_sim_endian"
 586 if test -n "$enableval"; then
 587   case "${enableval}" in
 588   yes)  case "$target" in
 589           *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 590           *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 591           *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 592         esac;;
 593   no)    sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 594   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 595   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 596   *)    sim_endian="";;
 597 esac
 598 else
 599   sim_endian=""
 600 fi
 601
 602 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
 603 enableval="$enable_sim_hostendian"
 604 if test -n "$enableval"; then
 605   case "${enableval}" in
 606   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
 607   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
 608   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
 609   *)     sim_hostendian="";;
 610 esac
 611 else
 612   sim_hostendian=""
 613 fi
 614
 615 # Check whether --enable-sim-smp or --disable-sim-smp was given.
 616 enableval="$enable_sim_smp"
 617 if test -n "$enableval"; then
 618   case "${enableval}" in
 619   yes)  sim_smp="-DWITH_SMP=2";;
 620   no)   sim_smp="-DWITH_SMP=0";;
 621   *)    sim_smp="-DWITH_SMP=$enableval";;
 622 esac
 623 else
 624   sim_smp=""
 625 fi
 626
 627 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
 628 enableval="$enable_sim_bitsize"
 629 if test -n "$enableval"; then
 630   case "${enableval}" in
 631   yes)  sim_bitsize="";;
 632   no)   sim_bitsize="";;
 633   *)    sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
 634 esac
 635 else
 636   sim_bitsize=""
 637 fi
 638
 639 # Check whether --enable-sim-hostbitsize or --disable-sim-hostbitsize was given.
 640 enableval="$enable_sim_hostbitsize"
 641 if test -n "$enableval"; then
 642   case "${enableval}" in
 643   yes)  sim_hostbitsize="";;
 644   no)   sim_hostbitsize="";;
 645   *)    sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
 646 esac
 647 else
 648   sim_hostbitsize=""
 649 fi
 650
 651 # Check whether --enable-sim-env or --disable-sim-env was given.
 652 enableval="$enable_sim_env"
 653 if test -n "$enableval"; then
 654   case "${enableval}" in
 655   operating | os | oea) sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
 656   virtual | vea)        sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
 657   user | uea)           sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
 658   *)                    sim_env="";;
 659 esac
 660 else
 661   sim_env=""
 662 fi
 663
 664 # Check whether --enable-sim-timebase or --disable-sim-timebase was given.
 665 enableval="$enable_sim_timebase"
 666 if test -n "$enableval"; then
 667   case "${enableval}" in
 668   yes)  sim_timebase="-DWITH_TIME_BASE=1";;
 669   no)   sim_timebase="-DWITH_TIME_BASE=0";;
 670   *)    sim_timebase="";;
 671 esac
 672 else
 673   sim_timebase=""
 674 fi
 675
 676 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
 677 enableval="$enable_sim_alignment"
 678 if test -n "$enableval"; then
 679   case "${enableval}" in
 680   yes | strict | STRICT)        sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
 681   no | nonstrict | NONSTRICT)   sim_alignment="-DWITH_ALIGNMENT=NOSTRICT_ALIGNMENT";;
 682   *)                            sim_alignment="-DWITH_ALIGNMENT=$enableval";;
 683 esac
 684 else
 685   sim_alignment=""
 686 fi
 687
 688 # Check whether --enable-sim-trace or --disable-sim-trace was given.
 689 enableval="$enable_sim_trace"
 690 if test -n "$enableval"; then
 691   case "${enableval}" in
 692   yes)  sim_trace="-DWITH_TRACE=1";;
 693   no)   sim_trace="-DWITH_TRACE=0";;
 694   *)    sim_trace="";;
 695 esac
 696 else
 697   sim_trace=""
 698 fi
 699
 700 # Check whether --enable-sim-assert or --disable-sim-assert was given.
 701 enableval="$enable_sim_assert"
 702 if test -n "$enableval"; then
 703   case "${enableval}" in
 704   yes)  sim_assert="-DWITH_ASSERT=1";;
 705   no)   sim_assert="-DWITH_ASSERT=0";;
 706   *)    sim_assert="";;
 707 esac
 708 else
 709   sim_assert=""
 710 fi
 711
 712 # Check whether --enable-sim-float or --disable-sim-float was given.
 713 enableval="$enable_sim_float"
 714 if test -n "$enableval"; then
 715   case "${enableval}" in
 716   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
 717   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
 718   *)            sim_float="";;
 719 esac
 720 else
 721   sim_float=""
 722 fi
 723
 724 # Check whether --enable-sim-monitor or --disable-sim-monitor was given.
 725 enableval="$enable_sim_monitor"
 726 if test -n "$enableval"; then
 727   case "${enableval}" in
 728   yes)          sim_mon="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
 729   no)           sim_mon="-DWITH_MON=0";;
 730   instruction)  sim_mon="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
 731   memory)       sim_mon="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
 732   *)            sim_mon="-DWITH_MON='$enableval'";;
 733 esac
 734 else
 735   sim_float=""
 736 fi
 737
 738 # Check whether --enable-sim-function-unit or --disable-sim-function-unit was given.
 739 enableval="$enable_sim_function_unit"
 740 if test -n "$enableval"; then
 741   case "${enableval}" in
 742   yes)  sim_func="-DWITH_FUNCTION_UNIT=1";;
 743   no)   sim_func="-DWITH_FUNCTION_UNIT=0";;
 744   *)    sim_func="";;
 745 esac
 746 else
 747   sim_func=""
 748 fi
 749
 750 # Check whether --enable-sim-model or --disable-sim-model was given.
 751 enableval="$enable_sim_model"
 752 if test -n "$enableval"; then
 753   case "${enableval}" in
 754   yes)  sim_model="";;
 755   no)   sim_model="";;
 756   *)    sim_model="-DWITH_PPC_MODEL=${enableval}";;
 757 esac
 758 else
 759   sim_model=""
 760 fi
 761
 762 # Check whether --enable-sim-default-model or --disable-sim-default-model was given.
 763 enableval="$enable_sim_default_model"
 764 if test -n "$enableval"; then
 765   case "${enableval}" in
 766   yes)  sim_default_model="";;
 767   no)   sim_default_model="";;
 768   *)    sim_default_model="-DWITH_DEFAULT_PPC_MODEL=${enableval}";;
 769 esac
 770 else
 771   sim_model=""
 772 fi
 773
 774
 775
 776 ac_aux_dir=
 777 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 778   if test -f $ac_dir/install-sh; then
 779     ac_aux_dir=$ac_dir
 780     ac_install_sh="$ac_aux_dir/install-sh -c"
 781     break
 782   elif test -f $ac_dir/install.sh; then
 783     ac_aux_dir=$ac_dir
 784     ac_install_sh="$ac_aux_dir/install.sh -c"
 785     break
 786   fi
 787 done
 788 if test -z "$ac_aux_dir"; then
 789   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 790 fi
 791 ac_config_guess=$ac_aux_dir/config.guess
 792 ac_config_sub=$ac_aux_dir/config.sub
 793 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 794
 795
 796 # Do some error checking and defaulting for the host and target type.
 797 # The inputs are:
 798 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 799 #
 800 # The rules are:
 801 # 1. You are not allowed to specify --host, --target, and nonopt at the
 802 #    same time.
 803 # 2. Host defaults to nonopt.
 804 # 3. If nonopt is not specified, then host defaults to the current host,
 805 #    as determined by config.guess.
 806 # 4. Target and build default to nonopt.
 807 # 5. If nonopt is not specified, then target and build default to host.
 808
 809 # The aliases save the names the user supplied, while $host etc.
 810 # will get canonicalized.
 811 case $host---$target---$nonopt in
 812 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 813 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 814 esac
 815
 816
 817 # Make sure we can run config.sub.
 818 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 819 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 820 fi
 821
 822 echo $ac_n "checking host system type""... $ac_c" 1>&6
 823
 824 host_alias=$host
 825 case "$host_alias" in
 826 NONE)
 827   case $nonopt in
 828   NONE)
 829     if host_alias=`$ac_config_guess`; then :
 830     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 831     fi ;;
 832   *) host_alias=$nonopt ;;
 833   esac ;;
 834 esac
 835
 836 host=`$ac_config_sub $host_alias`
 837 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 838 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 839 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 840 echo "$ac_t""$host" 1>&6
 841
 842 echo $ac_n "checking target system type""... $ac_c" 1>&6
 843
 844 target_alias=$target
 845 case "$target_alias" in
 846 NONE)
 847   case $nonopt in
 848   NONE) target_alias=$host_alias ;;
 849   *) target_alias=$nonopt ;;
 850   esac ;;
 851 esac
 852
 853 target=`$ac_config_sub $target_alias`
 854 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 855 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 856 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 857 echo "$ac_t""$target" 1>&6
 858
 859 echo $ac_n "checking build system type""... $ac_c" 1>&6
 860
 861 build_alias=$build
 862 case "$build_alias" in
 863 NONE)
 864   case $nonopt in
 865   NONE) build_alias=$host_alias ;;
 866   *) build_alias=$nonopt ;;
 867   esac ;;
 868 esac
 869
 870 build=`$ac_config_sub $build_alias`
 871 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 872 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 873 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 874 echo "$ac_t""$build" 1>&6
 875
 876 test "$host_alias" != "$target_alias" &&
 877   test "$program_prefix$program_suffix$program_transform_name" = \
 878     NONENONEs,x,x, &&
 879   program_prefix=${target_alias}-
 880
 881 if test "$program_transform_name" = s,x,x,; then
 882   program_transform_name=
 883 else
 884   # Double any \ or $.
 885   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 886   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 887   rm -f conftestsed
 888 fi
 889 test "$program_prefix" != NONE &&
 890   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 891 # Use a double $ so make ignores it.
 892 test "$program_suffix" != NONE &&
 893   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 894
 895 # sed with no file args requires a program.
 896 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 897
 898
 899 . ${srcdir}/../../bfd/configure.host
 900
 901 # Extract the first word of "gcc", so it can be a program name with args.
 902 set dummy gcc; ac_word=$2
 903 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 904 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 905   echo $ac_n "(cached) $ac_c" 1>&6
 906 else
 907   if test -n "$CC"; then
 908   ac_cv_prog_CC="$CC" # Let the user override the test.
 909 else
 910   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 911   for ac_dir in $PATH; do
 912     test -z "$ac_dir" && ac_dir=.
 913     if test -f $ac_dir/$ac_word; then
 914       ac_cv_prog_CC="gcc"
 915       break
 916     fi
 917   done
 918   IFS="$ac_save_ifs"
 919   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
 920 fi
 921 fi
 922 CC="$ac_cv_prog_CC"
 923 if test -n "$CC"; then
 924   echo "$ac_t""$CC" 1>&6
 925 else
 926   echo "$ac_t""no" 1>&6
 927 fi
 928
 929
 930 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 931 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 932   echo $ac_n "(cached) $ac_c" 1>&6
 933 else
 934   cat > conftest.c <<EOF
 935 #ifdef __GNUC__
 936   yes;
 937 #endif
 938 EOF
 939 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
 940   ac_cv_prog_gcc=yes
 941 else
 942   ac_cv_prog_gcc=no
 943 fi
 944 fi
 945 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 946 if test $ac_cv_prog_gcc = yes; then
 947   GCC=yes
 948   if test "${CFLAGS+set}" != set; then
 949     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 950 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 951   echo $ac_n "(cached) $ac_c" 1>&6
 952 else
 953   echo 'void f(){}' > conftest.c
 954 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 955   ac_cv_prog_gcc_g=yes
 956 else
 957   ac_cv_prog_gcc_g=no
 958 fi
 959 rm -f conftest*
 960
 961 fi
 962     echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
 963     if test $ac_cv_prog_gcc_g = yes; then
 964       CFLAGS="-g -O"
 965     else
 966       CFLAGS="-O"
 967     fi
 968   fi
 969 else
 970   GCC=
 971   test "${CFLAGS+set}" = set || CFLAGS="-g"
 972 fi
 973
 974
 975
 976 AR=${AR-ar}
 977
 978 # Extract the first word of "ranlib", so it can be a program name with args.
 979 set dummy ranlib; ac_word=$2
 980 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 981 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 982   echo $ac_n "(cached) $ac_c" 1>&6
 983 else
 984   if test -n "$RANLIB"; then
 985   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 986 else
 987   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 988   for ac_dir in $PATH; do
 989     test -z "$ac_dir" && ac_dir=.
 990     if test -f $ac_dir/$ac_word; then
 991       ac_cv_prog_RANLIB="ranlib"
 992       break
 993     fi
 994   done
 995   IFS="$ac_save_ifs"
 996   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 997 fi
 998 fi
 999 RANLIB="$ac_cv_prog_RANLIB"
1000 if test -n "$RANLIB"; then
1001   echo "$ac_t""$RANLIB" 1>&6
1002 else
1003   echo "$ac_t""no" 1>&6
1004 fi
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032 for ac_func in getrusage
1033 do
1034 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1035 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1036   echo $ac_n "(cached) $ac_c" 1>&6
1037 else
1038   cat > conftest.$ac_ext <<EOF
1039 #line 1040 "configure"
1040 #include "confdefs.h"
1041 /* System header to define __stub macros and hopefully few prototypes,
1042     which can conflict with char $ac_func(); below.  */
1043 #include <assert.h>
1044 /* Override any gcc2 internal prototype to avoid an error.  */
1045 char $ac_func();
1046
1047 int main() { return 0; }
1048 int t() {
1049
1050 /* The GNU C library defines this for functions which it implements
1051     to always fail with ENOSYS.  Some functions are actually named
1052     something starting with __ and the normal name is an alias.  */
1053 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1054 choke me
1055 #else
1056 $ac_func();
1057 #endif
1058
1059 ; return 0; }
1060 EOF
1061 if eval $ac_link; then
1062   rm -rf conftest*
1063   eval "ac_cv_func_$ac_func=yes"
1064 else
1065   rm -rf conftest*
1066   eval "ac_cv_func_$ac_func=no"
1067 fi
1068 rm -f conftest*
1069
1070 fi
1071 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1072   echo "$ac_t""yes" 1>&6
1073     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1074   cat >> confdefs.h <<EOF
1075 #define $ac_tr_func 1
1076 EOF
1077
1078 else
1079   echo "$ac_t""no" 1>&6
1080 fi
1081 done
1082
1083
1084 # Put a plausible default for CC_FOR_BUILD in Makefile.
1085 # If we cannot run a trivial program, we must be cross compiling.
1086 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1087 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1088   echo $ac_n "(cached) $ac_c" 1>&6
1089 else
1090   if test "$cross_compiling" = yes; then
1091   ac_cv_c_cross=yes
1092 else
1093 cat > conftest.$ac_ext <<EOF
1094 #line 1095 "configure"
1095 #include "confdefs.h"
1096 main(){return(0);}
1097 EOF
1098 eval $ac_link
1099 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1100   ac_cv_c_cross=no
1101 else
1102   ac_cv_c_cross=yes
1103 fi
1104 fi
1105 rm -fr conftest*
1106 fi
1107 cross_compiling=$ac_cv_c_cross
1108 echo "$ac_t""$ac_cv_c_cross" 1>&6
1109
1110 if test "x$cross_compiling" = "xno"; then
1111   CC_FOR_BUILD='$(CC)'
1112 else
1113   CC_FOR_BUILD=gcc
1114 fi
1115
1116
1117 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1118 # On Suns, sometimes $CPP names a directory.
1119 if test -n "$CPP" && test -d "$CPP"; then
1120   CPP=
1121 fi
1122 if test -z "$CPP"; then
1123 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1124   echo $ac_n "(cached) $ac_c" 1>&6
1125 else
1126     # This must be in double quotes, not single quotes, because CPP may get
1127   # substituted into the Makefile and "${CC-cc}" will confuse make.
1128   CPP="${CC-cc} -E"
1129   # On the NeXT, cc -E runs the code through the compiler's parser,
1130   # not just through cpp.
1131   cat > conftest.$ac_ext <<EOF
1132 #line 1133 "configure"
1133 #include "confdefs.h"
1134 #include <assert.h>
1135 Syntax Error
1136 EOF
1137 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1138 ac_err=`grep -v '^ *+' conftest.out`
1139 if test -z "$ac_err"; then
1140   :
1141 else
1142   echo "$ac_err" >&5
1143   rm -rf conftest*
1144   CPP="${CC-cc} -E -traditional-cpp"
1145   cat > conftest.$ac_ext <<EOF
1146 #line 1147 "configure"
1147 #include "confdefs.h"
1148 #include <assert.h>
1149 Syntax Error
1150 EOF
1151 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1152 ac_err=`grep -v '^ *+' conftest.out`
1153 if test -z "$ac_err"; then
1154   :
1155 else
1156   echo "$ac_err" >&5
1157   rm -rf conftest*
1158   CPP=/lib/cpp
1159 fi
1160 rm -f conftest*
1161 fi
1162 rm -f conftest*
1163   ac_cv_prog_CPP="$CPP"
1164 fi
1165   CPP="$ac_cv_prog_CPP"
1166 else
1167   ac_cv_prog_CPP="$CPP"
1168 fi
1169 echo "$ac_t""$CPP" 1>&6
1170
1171 for ac_hdr in string.h strings.h stdlib.h time.h sys/times.h unistd.h sys/resource.h
1172 do
1173 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1174 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1175 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1176   echo $ac_n "(cached) $ac_c" 1>&6
1177 else
1178   cat > conftest.$ac_ext <<EOF
1179 #line 1180 "configure"
1180 #include "confdefs.h"
1181 #include <$ac_hdr>
1182 EOF
1183 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1184 ac_err=`grep -v '^ *+' conftest.out`
1185 if test -z "$ac_err"; then
1186   rm -rf conftest*
1187   eval "ac_cv_header_$ac_safe=yes"
1188 else
1189   echo "$ac_err" >&5
1190   rm -rf conftest*
1191   eval "ac_cv_header_$ac_safe=no"
1192 fi
1193 rm -f conftest*
1194 fi
1195 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1196   echo "$ac_t""yes" 1>&6
1197     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1198   cat >> confdefs.h <<EOF
1199 #define $ac_tr_hdr 1
1200 EOF
1201
1202 else
1203   echo "$ac_t""no" 1>&6
1204 fi
1205 done
1206
1207
1208 trap '' 1 2 15
1209 cat > confcache <<\EOF
1210 # This file is a shell script that caches the results of configure
1211 # tests run on this system so they can be shared between configure
1212 # scripts and configure runs.  It is not useful on other systems.
1213 # If it contains results you don't want to keep, you may remove or edit it.
1214 #
1215 # By default, configure uses ./config.cache as the cache file,
1216 # creating it if it does not exist already.  You can give configure
1217 # the --cache-file=FILE option to use a different cache file; that is
1218 # what configure does when it calls configure scripts in
1219 # subdirectories, so they share the cache.
1220 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1221 # config.status only pays attention to the cache file if you give it the
1222 # --recheck option to rerun configure.
1223 #
1224 EOF
1225 # Ultrix sh set writes to stderr and can't be redirected directly,
1226 # and sets the high bit in the cache file unless we assign to the vars.
1227 (set) 2>&1 |
1228   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1229   >> confcache
1230 if cmp -s $cache_file confcache; then
1231   :
1232 else
1233   if test -w $cache_file; then
1234     echo "updating cache $cache_file"
1235     cat confcache > $cache_file
1236   else
1237     echo "not updating unwritable cache $cache_file"
1238   fi
1239 fi
1240 rm -f confcache
1241
1242 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1243
1244 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1245 # Let make expand exec_prefix.
1246 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1247
1248 # Any assignment to VPATH causes Sun make to only execute
1249 # the first set of double-colon rules, so remove it if not needed.
1250 # If there is a colon in the path, we need to keep it.
1251 if test "x$srcdir" = x.; then
1252   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1253 fi
1254
1255 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1256
1257 DEFS=-DHAVE_CONFIG_H
1258
1259 # Without the "./", some shells look in PATH for config.status.
1260 : ${CONFIG_STATUS=./config.status}
1261
1262 echo creating $CONFIG_STATUS
1263 rm -f $CONFIG_STATUS
1264 cat > $CONFIG_STATUS <<EOF
1265 #! /bin/sh
1266 # Generated automatically by configure.
1267 # Run this file to recreate the current configuration.
1268 # This directory was configured as follows,
1269 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1270 #
1271 # $0 $ac_configure_args
1272 #
1273 # Compiler output produced by configure, useful for debugging
1274 # configure, is in ./config.log if it exists.
1275
1276 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1277 for ac_option
1278 do
1279   case "\$ac_option" in
1280   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1281     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1282     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1283   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1284     echo "$CONFIG_STATUS generated by autoconf version 2.4"
1285     exit 0 ;;
1286   -help | --help | --hel | --he | --h)
1287     echo "\$ac_cs_usage"; exit 0 ;;
1288   *) echo "\$ac_cs_usage"; exit 1 ;;
1289   esac
1290 done
1291
1292 ac_given_srcdir=$srcdir
1293
1294 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1295
1296 # Protect against being on the right side of a sed subst in config.status.
1297 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1298  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1299 $ac_vpsub
1300 $extrasub
1301 s%@CFLAGS@%$CFLAGS%g
1302 s%@CPPFLAGS@%$CPPFLAGS%g
1303 s%@CXXFLAGS@%$CXXFLAGS%g
1304 s%@DEFS@%$DEFS%g
1305 s%@LDFLAGS@%$LDFLAGS%g
1306 s%@LIBS@%$LIBS%g
1307 s%@exec_prefix@%$exec_prefix%g
1308 s%@prefix@%$prefix%g
1309 s%@program_transform_name@%$program_transform_name%g
1310 s%@host@%$host%g
1311 s%@host_alias@%$host_alias%g
1312 s%@host_cpu@%$host_cpu%g
1313 s%@host_vendor@%$host_vendor%g
1314 s%@host_os@%$host_os%g
1315 s%@target@%$target%g
1316 s%@target_alias@%$target_alias%g
1317 s%@target_cpu@%$target_cpu%g
1318 s%@target_vendor@%$target_vendor%g
1319 s%@target_os@%$target_os%g
1320 s%@build@%$build%g
1321 s%@build_alias@%$build_alias%g
1322 s%@build_cpu@%$build_cpu%g
1323 s%@build_vendor@%$build_vendor%g
1324 s%@build_os@%$build_os%g
1325 s%@CC@%$CC%g
1326 s%@HDEFINES@%$HDEFINES%g
1327 s%@AR@%$AR%g
1328 s%@RANLIB@%$RANLIB%g
1329 s%@sim_cflags@%$sim_cflags%g
1330 s%@sim_warnings@%$sim_warnings%g
1331 s%@sim_config@%$sim_config%g
1332 s%@sim_opcode@%$sim_opcode%g
1333 s%@sim_switch@%$sim_switch%g
1334 s%@sim_dup@%$sim_dup%g
1335 s%@sim_filter@%$sim_filter%g
1336 s%@sim_icache@%$sim_icache%g
1337 s%@sim_inline@%$sim_inline%g
1338 s%@sim_bswap@%$sim_bswap%g
1339 s%@sim_endian@%$sim_endian%g
1340 s%@sim_hostendian@%$sim_hostendian%g
1341 s%@sim_smp@%$sim_smp%g
1342 s%@sim_bitsize@%$sim_bitsize%g
1343 s%@sim_hostbitsize@%$sim_hostbitsize%g
1344 s%@sim_env@%$sim_env%g
1345 s%@sim_timebase@%$sim_timebase%g
1346 s%@sim_alignment@%$sim_alignment%g
1347 s%@sim_float@%$sim_float%g
1348 s%@sim_trace@%$sim_trace%g
1349 s%@sim_assert@%$sim_assert%g
1350 s%@sim_monitor@%$sim_monitor%g
1351 s%@sim_func@%$sim_func%g
1352 s%@sim_model@%$sim_model%g
1353 s%@sim_default_model@%$sim_default_model%g
1354 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1355 s%@CPP@%$CPP%g
1356
1357 CEOF
1358 EOF
1359 cat >> $CONFIG_STATUS <<EOF
1360
1361 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1362 EOF
1363 cat >> $CONFIG_STATUS <<\EOF
1364 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1365   # Support "outfile[:infile]", defaulting infile="outfile.in".
1366   case "$ac_file" in
1367   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1368        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1369   *) ac_file_in="${ac_file}.in" ;;
1370   esac
1371
1372   # Adjust relative srcdir, etc. for subdirectories.
1373
1374   # Remove last slash and all that follows it.  Not all systems have dirname.
1375   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1376   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1377     # The file is in a subdirectory.
1378     test ! -d "$ac_dir" && mkdir "$ac_dir"
1379     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1380     # A "../" for each directory in $ac_dir_suffix.
1381     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1382   else
1383     ac_dir_suffix= ac_dots=
1384   fi
1385
1386   case "$ac_given_srcdir" in
1387   .)  srcdir=.
1388       if test -z "$ac_dots"; then top_srcdir=.
1389       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1390   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1391   *) # Relative path.
1392     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1393     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1394   esac
1395
1396   echo creating "$ac_file"
1397   rm -f "$ac_file"
1398   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1399   case "$ac_file" in
1400   *Makefile*) ac_comsub="1i\\
1401 # $configure_input" ;;
1402   *) ac_comsub= ;;
1403   esac
1404   sed -e "$ac_comsub
1405 s%@configure_input@%$configure_input%g
1406 s%@srcdir@%$srcdir%g
1407 s%@top_srcdir@%$top_srcdir%g
1408 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1409 fi; done
1410 rm -f conftest.subs
1411
1412 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1413 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1414 #
1415 # ac_d sets the value in "#define NAME VALUE" lines.
1416 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1417 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1418 ac_dC='\3'
1419 ac_dD='%g'
1420 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1421 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1422 ac_uB='\([      ]\)%\1#\2define\3'
1423 ac_uC=' '
1424 ac_uD='\4%g'
1425 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1426 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1427 ac_eB='$%\1#\2define\3'
1428 ac_eC=' '
1429 ac_eD='%g'
1430
1431 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1432 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1433   # Support "outfile[:infile]", defaulting infile="outfile.in".
1434   case "$ac_file" in
1435   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1436        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1437   *) ac_file_in="${ac_file}.in" ;;
1438   esac
1439
1440   echo creating $ac_file
1441
1442   rm -f conftest.frag conftest.in conftest.out
1443   cp $ac_given_srcdir/$ac_file_in conftest.in
1444
1445 EOF
1446
1447 # Transform confdefs.h into a sed script conftest.vals that substitutes
1448 # the proper values into config.h.in to produce config.h.  And first:
1449 # Protect against being on the right side of a sed subst in config.status.
1450 # Protect against being in an unquoted here document in config.status.
1451 rm -f conftest.vals
1452 cat > conftest.hdr <<\EOF
1453 s/[\\&%]/\\&/g
1454 s%[\\$`]%\\&%g
1455 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1456 s%ac_d%ac_u%gp
1457 s%ac_u%ac_e%gp
1458 EOF
1459 sed -n -f conftest.hdr confdefs.h > conftest.vals
1460 rm -f conftest.hdr
1461
1462 # This sed command replaces #undef with comments.  This is necessary, for
1463 # example, in the case of _POSIX_SOURCE, which is predefined and required
1464 # on some systems where configure will not decide to define it.
1465 cat >> conftest.vals <<\EOF
1466 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1467 EOF
1468
1469 # Break up conftest.vals because some shells have a limit on
1470 # the size of here documents, and old seds have small limits too.
1471 # Maximum number of lines to put in a single here document.
1472 ac_max_here_lines=12
1473
1474 rm -f conftest.tail
1475 while :
1476 do
1477   ac_lines=`grep -c . conftest.vals`
1478   # grep -c gives empty output for an empty file on some AIX systems.
1479   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1480   # Write a limited-size here document to conftest.frag.
1481   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1482   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1483   echo 'CEOF
1484   sed -f conftest.frag conftest.in > conftest.out
1485   rm -f conftest.in
1486   mv conftest.out conftest.in
1487 ' >> $CONFIG_STATUS
1488   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1489   rm -f conftest.vals
1490   mv conftest.tail conftest.vals
1491 done
1492 rm -f conftest.vals
1493
1494 cat >> $CONFIG_STATUS <<\EOF
1495   rm -f conftest.frag conftest.h
1496   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1497   cat conftest.in >> conftest.h
1498   rm -f conftest.in
1499   if cmp -s $ac_file conftest.h 2>/dev/null; then
1500     echo "$ac_file is unchanged"
1501     rm -f conftest.h
1502   else
1503     rm -f $ac_file
1504     mv conftest.h $ac_file
1505   fi
1506 fi; done
1507
1508
1509 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1510 exit 0
1511 EOF
1512 chmod +x $CONFIG_STATUS
1513 rm -fr confdefs* $ac_clean_files
1514 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1515