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 "${enableval}" | sed -e "s/,/ /g"`;;
 459 esac
 460 if test  x"$sim_cflags" != x""; then
 461   echo "Setting sim cflags = $sim_cflags" 6>&1
 462 fi
 463 else
 464   sim_cflags=""
 465 fi
 466
 467 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
 468 enableval="$enable_sim_warnings"
 469 if test -n "$enableval"; then
 470   case "${enableval}" in
 471   yes)  sim_warnings="-Wall -Wpointer-arith -Wbad-function-cast -Wmissing-prototypes -Wmissing-declarations";;
 472   no)   sim_warnings="-w";;
 473   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 474 esac
 475 if test  x"$sim_warnings" != x""; then
 476   echo "Setting warning flags = $sim_warnings" 6>&1
 477 fi
 478 else
 479   sim_warnings=""
 480 fi
 481
 482 # Check whether --enable-sim-config or --disable-sim-config was given.
 483 enableval="$enable_sim_config"
 484 if test -n "$enableval"; then
 485   case "${enableval}" in
 486   yes)  sim_config="std-config.h";;
 487   no)   sim_config="std-config.h";;
 488   *)    sim_config="${enableval}";;
 489 esac
 490 if test  x"$sim_config" != x""; then
 491   echo "Setting config flags = $sim_config" 6>&1
 492 fi
 493 else
 494   sim_config="std-config.h"; echo "Setting config flags = $sim_config" 6>&1
 495 fi
 496
 497 # Check whether --enable-sim-opcode or --disable-sim-opcode was given.
 498 enableval="$enable_sim_opcode"
 499 if test -n "$enableval"; then
 500   case "${enableval}" in
 501   yes)  sim_opcode="ppc-opcode-simple";;
 502   no)   sim_opcode="ppc-opcode-simple";;
 503   *)    sim_opcode="ppc-opcode-${enableval}";;
 504 esac
 505 if test  x"$sim_opcode" != x""; then
 506   echo "Setting opcode flags = $sim_opcode" 6>&1
 507 fi
 508 else
 509   sim_opcode="ppc-opcode-simple"; echo "Setting opcode flags = $sim_opcode"
 510 fi
 511
 512 # Check whether --enable-sim-switch or --disable-sim-switch was given.
 513 enableval="$enable_sim_switch"
 514 if test -n "$enableval"; then
 515   case "${enableval}" in
 516   yes)  sim_switch="-s";;
 517   *)    sim_switch="";;
 518 esac
 519 if test  x"$sim_switch" != x""; then
 520   echo "Setting switch flags = $sim_switch" 6>&1
 521 fi
 522 else
 523   sim_switch="-s"; echo "Setting switch flags = $sim_switch" 6>&1
 524 fi
 525
 526 # Check whether --enable-sim-duplicate or --disable-sim-duplicate was given.
 527 enableval="$enable_sim_duplicate"
 528 if test -n "$enableval"; then
 529   case "${enableval}" in
 530    yes) sim_dup="-e";;
 531    *)   sim_dup="";;
 532 esac
 533 if test  x"$sim_dup" != x""; then
 534   echo "Setting duplicate flags = $sim_dup" 6>&1
 535 fi
 536 else
 537   sim_dup="-e"; echo "Setting duplicate flags = $sim_dup" 6>&1
 538 fi
 539
 540 # Check whether --enable-sim-filter or --disable-sim-filter was given.
 541 enableval="$enable_sim_filter"
 542 if test -n "$enableval"; then
 543   case "${enableval}" in
 544    yes) sim_filter="";;
 545    *)   sim_filter="-f $enableval";;
 546 esac
 547 if test  x"$sim_filter" != x""; then
 548   echo "Setting filter flags = $sim_filter" 6>&1
 549 fi
 550 else
 551   sim_filter="-f 64"; echo "Setting filter flags = $sim_filter" 6>&1
 552 fi
 553
 554 # Check whether --enable-sim-icache or --disable-sim-icache was given.
 555 enableval="$enable_sim_icache"
 556 if test -n "$enableval"; then
 557   case "${enableval}" in
 558    yes) sim_icache="-r 1024";;
 559    *)   sim_icache="";;
 560 esac
 561 else
 562   sim_icache=""
 563 fi
 564
 565 # Check whether --enable-sim-inline or --disable-sim-inline was given.
 566 enableval="$enable_sim_inline"
 567 if test -n "$enableval"; then
 568   sim_inline=""
 569 case "$enableval" in
 570   no)           sim_inline="";;
 571   0)            sim_inline="-DDEFAULT_INLINE=0";;
 572   yes | 2)      sim_inline="-DDEFAULT_INLINE=2";;
 573   1)            sim_inline="-DDEFAULT_INLINE=1";;
 574   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 575        new_flag=""
 576        case "$x" in
 577          *_INLINE=*)    new_flag="-D$x";;
 578          *_INLINE)      new_flag="-D$x=2";;
 579          *=*)           new_flag=`sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
 580          *)             new_flag="-D$x""_INLINE=2";;
 581        esac
 582        if x"$sim_inline" = x""; then
 583          sim_inline="$new_flag"
 584        else
 585          sim_inline="$flags $new_flag"
 586        fi
 587      done;;
 588 esac
 589 if test  x"$sim_inline" != x""; then
 590   echo "Setting inline flags = $sim_inline" 6>&1
 591 fi
 592 else
 593   if test x"$GCC" != ""; then
 594   sim_inline="-DDEFAULT_INLINE=2"; echo "Setting inline flags = $sim_inline" 6>&1
 595 else
 596   sim_inline=""
 597 fi
 598 fi
 599
 600 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
 601 enableval="$enable_sim_bswap"
 602 if test -n "$enableval"; then
 603   case "${enableval}" in
 604   yes)  sim_bswap="-DWITH_BSWAP=1";;
 605   no)   sim_bswap="-DWITH_BSWAP=0";;
 606   *)    sim_bswap="";;
 607 esac
 608 if test  x"$sim_bswap" != x""; then
 609   echo "Setting bswap flags = $sim_bswap" 6>&1
 610 fi
 611 else
 612   sim_bswap=""
 613 fi
 614
 615 # Check whether --enable-sim-endian or --disable-sim-endian was given.
 616 enableval="$enable_sim_endian"
 617 if test -n "$enableval"; then
 618   case "${enableval}" in
 619   yes)  case "$target" in
 620           *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 621           *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 622           *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 623         esac;;
 624   no)    sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 625   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 626   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 627   *)    sim_endian="";;
 628 esac
 629 if test  x"$sim_endian" != x""; then
 630   echo "Setting endian flags = $sim_endian" 6>&1
 631 fi
 632 else
 633   sim_endian=""
 634 fi
 635
 636 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
 637 enableval="$enable_sim_hostendian"
 638 if test -n "$enableval"; then
 639   case "${enableval}" in
 640   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
 641   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
 642   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
 643   *)     sim_hostendian="";;
 644 esac
 645 if test  x"$sim_hostendian" != x""; then
 646   echo "Setting hostendian flags = $sim_hostendian" 6>&1
 647 fi
 648 else
 649   sim_hostendian=""
 650 fi
 651
 652 # Check whether --enable-sim-smp or --disable-sim-smp was given.
 653 enableval="$enable_sim_smp"
 654 if test -n "$enableval"; then
 655   case "${enableval}" in
 656   yes)  sim_smp="-DWITH_SMP=2";;
 657   no)   sim_smp="-DWITH_SMP=0";;
 658   *)    sim_smp="-DWITH_SMP=$enableval";;
 659 esac
 660 if test  x"$sim_smp" != x""; then
 661   echo "Setting smp flags = $sim_smp" 6>&1
 662 fi
 663 else
 664   sim_smp="-DWITH_SMP=0"; echo "Setting smp flags = $sim_smp" 6>&1
 665 fi
 666
 667 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
 668 enableval="$enable_sim_bitsize"
 669 if test -n "$enableval"; then
 670   case "${enableval}" in
 671   yes)  sim_bitsize="";;
 672   no)   sim_bitsize="";;
 673   *)    sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
 674 esac
 675 if test  x"$sim_bitsize" != x""; then
 676   echo "Setting bitsize flags = $sim_bitsize" 6>&1
 677 fi
 678 else
 679   sim_bitsize=""
 680 fi
 681
 682 # Check whether --enable-sim-hostbitsize or --disable-sim-hostbitsize was given.
 683 enableval="$enable_sim_hostbitsize"
 684 if test -n "$enableval"; then
 685   case "${enableval}" in
 686   yes)  sim_hostbitsize="";;
 687   no)   sim_hostbitsize="";;
 688   *)    sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
 689 esac
 690 if test  x"$sim_hostbitsize" != x""; then
 691   echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
 692 fi
 693 else
 694   sim_hostbitsize=""
 695 fi
 696
 697 # Check whether --enable-sim-env or --disable-sim-env was given.
 698 enableval="$enable_sim_env"
 699 if test -n "$enableval"; then
 700   case "${enableval}" in
 701   operating | os | oea) sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
 702   virtual | vea)        sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
 703   user | uea)           sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
 704   *)                    sim_env="";;
 705 esac
 706 if test  x"$sim_env" != x""; then
 707   echo "Setting env flags = $sim_env" 6>&1
 708 fi
 709 else
 710   sim_env=""
 711 fi
 712
 713 # Check whether --enable-sim-timebase or --disable-sim-timebase was given.
 714 enableval="$enable_sim_timebase"
 715 if test -n "$enableval"; then
 716   case "${enableval}" in
 717   yes)  sim_timebase="-DWITH_TIME_BASE=1";;
 718   no)   sim_timebase="-DWITH_TIME_BASE=0";;
 719   *)    sim_timebase="";;
 720 esac
 721 if test  x"$sim_timebase" != x""; then
 722   echo "Setting timebase flags = $sim_timebase" 6>&1
 723 fi
 724 else
 725   sim_timebase=""
 726 fi
 727
 728 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
 729 enableval="$enable_sim_alignment"
 730 if test -n "$enableval"; then
 731   case "${enableval}" in
 732   yes | strict | STRICT)        sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
 733   no | nonstrict | NONSTRICT)   sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
 734   *)                            sim_alignment="-DWITH_ALIGNMENT=$enableval";;
 735 esac
 736 if test  x"$sim_alignment" != x""; then
 737   echo "Setting alignment flags = $sim_alignment" 6>&1
 738 fi
 739 else
 740   sim_alignment=""
 741 fi
 742
 743 # Check whether --enable-sim-trace or --disable-sim-trace was given.
 744 enableval="$enable_sim_trace"
 745 if test -n "$enableval"; then
 746   case "${enableval}" in
 747   yes)  sim_trace="-DWITH_TRACE=1";;
 748   no)   sim_trace="-DWITH_TRACE=0";;
 749   *)    sim_trace="";;
 750 esac
 751 if test  x"$sim_trace" != x""; then
 752   echo "Setting trace flags = $sim_trace" 6>&1
 753 fi
 754 else
 755   sim_trace=""
 756 fi
 757
 758 # Check whether --enable-sim-assert or --disable-sim-assert was given.
 759 enableval="$enable_sim_assert"
 760 if test -n "$enableval"; then
 761   case "${enableval}" in
 762   yes)  sim_assert="-DWITH_ASSERT=1";;
 763   no)   sim_assert="-DWITH_ASSERT=0";;
 764   *)    sim_assert="";;
 765 esac
 766 if test  x"$sim_assert" != x""; then
 767   echo "Setting assert flags = $sim_assert" 6>&1
 768 fi
 769 else
 770   sim_assert=""
 771 fi
 772
 773 # Check whether --enable-sim-float or --disable-sim-float was given.
 774 enableval="$enable_sim_float"
 775 if test -n "$enableval"; then
 776   case "${enableval}" in
 777   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
 778   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
 779   *)            sim_float="";;
 780 esac
 781 if test  x"$sim_float" != x""; then
 782   echo "Setting float flags = $sim_float" 6>&1
 783 fi
 784 else
 785   sim_float=""
 786 fi
 787
 788 # Check whether --enable-sim-monitor or --disable-sim-monitor was given.
 789 enableval="$enable_sim_monitor"
 790 if test -n "$enableval"; then
 791   case "${enableval}" in
 792   yes)          sim_mon="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
 793   no)           sim_mon="-DWITH_MON=0";;
 794   instruction)  sim_mon="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
 795   memory)       sim_mon="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
 796   *)            sim_mon="-DWITH_MON='$enableval'";;
 797 esac
 798 if test  x"$sim_mon" != x""; then
 799   echo "Setting monitor flags = $sim_mon" 6>&1
 800 fi
 801 else
 802   sim_mon=""
 803 fi
 804
 805 # Check whether --enable-sim-function-unit or --disable-sim-function-unit was given.
 806 enableval="$enable_sim_function_unit"
 807 if test -n "$enableval"; then
 808   case "${enableval}" in
 809   yes)  sim_func="-DWITH_FUNCTION_UNIT=1";;
 810   no)   sim_func="-DWITH_FUNCTION_UNIT=0";;
 811   *)    sim_func="";;
 812 esac
 813 if test  x"$sim_func" != x""; then
 814   echo "Setting function-unit flags = $sim_func" 6>&1
 815 fi
 816 else
 817   sim_func=""
 818 fi
 819
 820 # Check whether --enable-sim-model or --disable-sim-model was given.
 821 enableval="$enable_sim_model"
 822 if test -n "$enableval"; then
 823   case "${enableval}" in
 824   yes)  sim_model="";;
 825   no)   sim_model="";;
 826   *)    sim_model="-DWITH_PPC_MODEL=${enableval}";;
 827 esac
 828 if test  x"$sim_model" != x""; then
 829   echo "Setting model flags = $sim_model" 6>&1
 830 fi
 831 else
 832   sim_model=""
 833 fi
 834
 835 # Check whether --enable-sim-default-model or --disable-sim-default-model was given.
 836 enableval="$enable_sim_default_model"
 837 if test -n "$enableval"; then
 838   case "${enableval}" in
 839   yes)  sim_default_model="";;
 840   no)   sim_default_model="";;
 841   *)    sim_default_model="-DWITH_DEFAULT_PPC_MODEL=${enableval}";;
 842 esac
 843 if test  x"$sim_default_model" != x""; then
 844   echo "Setting default-model flags = $sim_default_model" 6>&1
 845 fi
 846 else
 847   sim_model=""
 848 fi
 849
 850 ac_aux_dir=
 851 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 852   if test -f $ac_dir/install-sh; then
 853     ac_aux_dir=$ac_dir
 854     ac_install_sh="$ac_aux_dir/install-sh -c"
 855     break
 856   elif test -f $ac_dir/install.sh; then
 857     ac_aux_dir=$ac_dir
 858     ac_install_sh="$ac_aux_dir/install.sh -c"
 859     break
 860   fi
 861 done
 862 if test -z "$ac_aux_dir"; then
 863   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 864 fi
 865 ac_config_guess=$ac_aux_dir/config.guess
 866 ac_config_sub=$ac_aux_dir/config.sub
 867 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 868
 869
 870 # Do some error checking and defaulting for the host and target type.
 871 # The inputs are:
 872 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 873 #
 874 # The rules are:
 875 # 1. You are not allowed to specify --host, --target, and nonopt at the
 876 #    same time.
 877 # 2. Host defaults to nonopt.
 878 # 3. If nonopt is not specified, then host defaults to the current host,
 879 #    as determined by config.guess.
 880 # 4. Target and build default to nonopt.
 881 # 5. If nonopt is not specified, then target and build default to host.
 882
 883 # The aliases save the names the user supplied, while $host etc.
 884 # will get canonicalized.
 885 case $host---$target---$nonopt in
 886 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 887 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 888 esac
 889
 890
 891 # Make sure we can run config.sub.
 892 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 893 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 894 fi
 895
 896 echo $ac_n "checking host system type""... $ac_c" 1>&6
 897
 898 host_alias=$host
 899 case "$host_alias" in
 900 NONE)
 901   case $nonopt in
 902   NONE)
 903     if host_alias=`$ac_config_guess`; then :
 904     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 905     fi ;;
 906   *) host_alias=$nonopt ;;
 907   esac ;;
 908 esac
 909
 910 host=`$ac_config_sub $host_alias`
 911 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 912 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 913 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 914 echo "$ac_t""$host" 1>&6
 915
 916 echo $ac_n "checking target system type""... $ac_c" 1>&6
 917
 918 target_alias=$target
 919 case "$target_alias" in
 920 NONE)
 921   case $nonopt in
 922   NONE) target_alias=$host_alias ;;
 923   *) target_alias=$nonopt ;;
 924   esac ;;
 925 esac
 926
 927 target=`$ac_config_sub $target_alias`
 928 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 929 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 930 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 931 echo "$ac_t""$target" 1>&6
 932
 933 echo $ac_n "checking build system type""... $ac_c" 1>&6
 934
 935 build_alias=$build
 936 case "$build_alias" in
 937 NONE)
 938   case $nonopt in
 939   NONE) build_alias=$host_alias ;;
 940   *) build_alias=$nonopt ;;
 941   esac ;;
 942 esac
 943
 944 build=`$ac_config_sub $build_alias`
 945 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 946 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 947 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 948 echo "$ac_t""$build" 1>&6
 949
 950 test "$host_alias" != "$target_alias" &&
 951   test "$program_prefix$program_suffix$program_transform_name" = \
 952     NONENONEs,x,x, &&
 953   program_prefix=${target_alias}-
 954
 955 if test "$program_transform_name" = s,x,x,; then
 956   program_transform_name=
 957 else
 958   # Double any \ or $.
 959   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 960   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 961   rm -f conftestsed
 962 fi
 963 test "$program_prefix" != NONE &&
 964   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 965 # Use a double $ so make ignores it.
 966 test "$program_suffix" != NONE &&
 967   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 968
 969 # sed with no file args requires a program.
 970 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 971
 972
 973 . ${srcdir}/../../bfd/configure.host
 974
 975
 976
 977 # Extract the first word of "gcc", so it can be a program name with args.
 978 set dummy gcc; ac_word=$2
 979 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 980 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 981   echo $ac_n "(cached) $ac_c" 1>&6
 982 else
 983   if test -n "$CC"; then
 984   ac_cv_prog_CC="$CC" # Let the user override the test.
 985 else
 986   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 987   for ac_dir in $PATH; do
 988     test -z "$ac_dir" && ac_dir=.
 989     if test -f $ac_dir/$ac_word; then
 990       ac_cv_prog_CC="gcc"
 991       break
 992     fi
 993   done
 994   IFS="$ac_save_ifs"
 995   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
 996 fi
 997 fi
 998 CC="$ac_cv_prog_CC"
 999 if test -n "$CC"; then
1000   echo "$ac_t""$CC" 1>&6
1001 else
1002   echo "$ac_t""no" 1>&6
1003 fi
1004
1005
1006 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1007 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1008   echo $ac_n "(cached) $ac_c" 1>&6
1009 else
1010   cat > conftest.c <<EOF
1011 #ifdef __GNUC__
1012   yes;
1013 #endif
1014 EOF
1015 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
1016   ac_cv_prog_gcc=yes
1017 else
1018   ac_cv_prog_gcc=no
1019 fi
1020 fi
1021 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1022 if test $ac_cv_prog_gcc = yes; then
1023   GCC=yes
1024   if test "${CFLAGS+set}" != set; then
1025     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1026 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
1027   echo $ac_n "(cached) $ac_c" 1>&6
1028 else
1029   echo 'void f(){}' > conftest.c
1030 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1031   ac_cv_prog_gcc_g=yes
1032 else
1033   ac_cv_prog_gcc_g=no
1034 fi
1035 rm -f conftest*
1036
1037 fi
1038     echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
1039     if test $ac_cv_prog_gcc_g = yes; then
1040       CFLAGS="-g -O"
1041     else
1042       CFLAGS="-O"
1043     fi
1044   fi
1045 else
1046   GCC=
1047   test "${CFLAGS+set}" = set || CFLAGS="-g"
1048 fi
1049
1050
1051
1052 AR=${AR-ar}
1053
1054 # Extract the first word of "ranlib", so it can be a program name with args.
1055 set dummy ranlib; ac_word=$2
1056 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1057 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1058   echo $ac_n "(cached) $ac_c" 1>&6
1059 else
1060   if test -n "$RANLIB"; then
1061   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1062 else
1063   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1064   for ac_dir in $PATH; do
1065     test -z "$ac_dir" && ac_dir=.
1066     if test -f $ac_dir/$ac_word; then
1067       ac_cv_prog_RANLIB="ranlib"
1068       break
1069     fi
1070   done
1071   IFS="$ac_save_ifs"
1072   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1073 fi
1074 fi
1075 RANLIB="$ac_cv_prog_RANLIB"
1076 if test -n "$RANLIB"; then
1077   echo "$ac_t""$RANLIB" 1>&6
1078 else
1079   echo "$ac_t""no" 1>&6
1080 fi
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108 for ac_func in getrusage
1109 do
1110 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1111 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1112   echo $ac_n "(cached) $ac_c" 1>&6
1113 else
1114   cat > conftest.$ac_ext <<EOF
1115 #line 1116 "configure"
1116 #include "confdefs.h"
1117 /* System header to define __stub macros and hopefully few prototypes,
1118     which can conflict with char $ac_func(); below.  */
1119 #include <assert.h>
1120 /* Override any gcc2 internal prototype to avoid an error.  */
1121 char $ac_func();
1122
1123 int main() { return 0; }
1124 int t() {
1125
1126 /* The GNU C library defines this for functions which it implements
1127     to always fail with ENOSYS.  Some functions are actually named
1128     something starting with __ and the normal name is an alias.  */
1129 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1130 choke me
1131 #else
1132 $ac_func();
1133 #endif
1134
1135 ; return 0; }
1136 EOF
1137 if eval $ac_link; then
1138   rm -rf conftest*
1139   eval "ac_cv_func_$ac_func=yes"
1140 else
1141   rm -rf conftest*
1142   eval "ac_cv_func_$ac_func=no"
1143 fi
1144 rm -f conftest*
1145
1146 fi
1147 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1148   echo "$ac_t""yes" 1>&6
1149     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1150   cat >> confdefs.h <<EOF
1151 #define $ac_tr_func 1
1152 EOF
1153
1154 else
1155   echo "$ac_t""no" 1>&6
1156 fi
1157 done
1158
1159
1160 # Put a plausible default for CC_FOR_BUILD in Makefile.
1161 # If we cannot run a trivial program, we must be cross compiling.
1162 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1163 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1164   echo $ac_n "(cached) $ac_c" 1>&6
1165 else
1166   if test "$cross_compiling" = yes; then
1167   ac_cv_c_cross=yes
1168 else
1169 cat > conftest.$ac_ext <<EOF
1170 #line 1171 "configure"
1171 #include "confdefs.h"
1172 main(){return(0);}
1173 EOF
1174 eval $ac_link
1175 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1176   ac_cv_c_cross=no
1177 else
1178   ac_cv_c_cross=yes
1179 fi
1180 fi
1181 rm -fr conftest*
1182 fi
1183 cross_compiling=$ac_cv_c_cross
1184 echo "$ac_t""$ac_cv_c_cross" 1>&6
1185
1186 if test "x$cross_compiling" = "xno"; then
1187   CC_FOR_BUILD='$(CC)'
1188 else
1189   CC_FOR_BUILD=gcc
1190 fi
1191
1192
1193 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1194 # On Suns, sometimes $CPP names a directory.
1195 if test -n "$CPP" && test -d "$CPP"; then
1196   CPP=
1197 fi
1198 if test -z "$CPP"; then
1199 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1200   echo $ac_n "(cached) $ac_c" 1>&6
1201 else
1202     # This must be in double quotes, not single quotes, because CPP may get
1203   # substituted into the Makefile and "${CC-cc}" will confuse make.
1204   CPP="${CC-cc} -E"
1205   # On the NeXT, cc -E runs the code through the compiler's parser,
1206   # not just through cpp.
1207   cat > conftest.$ac_ext <<EOF
1208 #line 1209 "configure"
1209 #include "confdefs.h"
1210 #include <assert.h>
1211 Syntax Error
1212 EOF
1213 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1214 ac_err=`grep -v '^ *+' conftest.out`
1215 if test -z "$ac_err"; then
1216   :
1217 else
1218   echo "$ac_err" >&5
1219   rm -rf conftest*
1220   CPP="${CC-cc} -E -traditional-cpp"
1221   cat > conftest.$ac_ext <<EOF
1222 #line 1223 "configure"
1223 #include "confdefs.h"
1224 #include <assert.h>
1225 Syntax Error
1226 EOF
1227 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1228 ac_err=`grep -v '^ *+' conftest.out`
1229 if test -z "$ac_err"; then
1230   :
1231 else
1232   echo "$ac_err" >&5
1233   rm -rf conftest*
1234   CPP=/lib/cpp
1235 fi
1236 rm -f conftest*
1237 fi
1238 rm -f conftest*
1239   ac_cv_prog_CPP="$CPP"
1240 fi
1241   CPP="$ac_cv_prog_CPP"
1242 else
1243   ac_cv_prog_CPP="$CPP"
1244 fi
1245 echo "$ac_t""$CPP" 1>&6
1246
1247 for ac_hdr in string.h strings.h stdlib.h time.h sys/times.h unistd.h sys/resource.h
1248 do
1249 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1250 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1251 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1252   echo $ac_n "(cached) $ac_c" 1>&6
1253 else
1254   cat > conftest.$ac_ext <<EOF
1255 #line 1256 "configure"
1256 #include "confdefs.h"
1257 #include <$ac_hdr>
1258 EOF
1259 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1260 ac_err=`grep -v '^ *+' conftest.out`
1261 if test -z "$ac_err"; then
1262   rm -rf conftest*
1263   eval "ac_cv_header_$ac_safe=yes"
1264 else
1265   echo "$ac_err" >&5
1266   rm -rf conftest*
1267   eval "ac_cv_header_$ac_safe=no"
1268 fi
1269 rm -f conftest*
1270 fi
1271 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1272   echo "$ac_t""yes" 1>&6
1273     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1274   cat >> confdefs.h <<EOF
1275 #define $ac_tr_hdr 1
1276 EOF
1277
1278 else
1279   echo "$ac_t""no" 1>&6
1280 fi
1281 done
1282
1283
1284 trap '' 1 2 15
1285 cat > confcache <<\EOF
1286 # This file is a shell script that caches the results of configure
1287 # tests run on this system so they can be shared between configure
1288 # scripts and configure runs.  It is not useful on other systems.
1289 # If it contains results you don't want to keep, you may remove or edit it.
1290 #
1291 # By default, configure uses ./config.cache as the cache file,
1292 # creating it if it does not exist already.  You can give configure
1293 # the --cache-file=FILE option to use a different cache file; that is
1294 # what configure does when it calls configure scripts in
1295 # subdirectories, so they share the cache.
1296 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1297 # config.status only pays attention to the cache file if you give it the
1298 # --recheck option to rerun configure.
1299 #
1300 EOF
1301 # Ultrix sh set writes to stderr and can't be redirected directly,
1302 # and sets the high bit in the cache file unless we assign to the vars.
1303 (set) 2>&1 |
1304   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1305   >> confcache
1306 if cmp -s $cache_file confcache; then
1307   :
1308 else
1309   if test -w $cache_file; then
1310     echo "updating cache $cache_file"
1311     cat confcache > $cache_file
1312   else
1313     echo "not updating unwritable cache $cache_file"
1314   fi
1315 fi
1316 rm -f confcache
1317
1318 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1319
1320 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1321 # Let make expand exec_prefix.
1322 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1323
1324 # Any assignment to VPATH causes Sun make to only execute
1325 # the first set of double-colon rules, so remove it if not needed.
1326 # If there is a colon in the path, we need to keep it.
1327 if test "x$srcdir" = x.; then
1328   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1329 fi
1330
1331 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1332
1333 DEFS=-DHAVE_CONFIG_H
1334
1335 # Without the "./", some shells look in PATH for config.status.
1336 : ${CONFIG_STATUS=./config.status}
1337
1338 echo creating $CONFIG_STATUS
1339 rm -f $CONFIG_STATUS
1340 cat > $CONFIG_STATUS <<EOF
1341 #! /bin/sh
1342 # Generated automatically by configure.
1343 # Run this file to recreate the current configuration.
1344 # This directory was configured as follows,
1345 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1346 #
1347 # $0 $ac_configure_args
1348 #
1349 # Compiler output produced by configure, useful for debugging
1350 # configure, is in ./config.log if it exists.
1351
1352 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1353 for ac_option
1354 do
1355   case "\$ac_option" in
1356   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1357     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1358     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1359   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1360     echo "$CONFIG_STATUS generated by autoconf version 2.4"
1361     exit 0 ;;
1362   -help | --help | --hel | --he | --h)
1363     echo "\$ac_cs_usage"; exit 0 ;;
1364   *) echo "\$ac_cs_usage"; exit 1 ;;
1365   esac
1366 done
1367
1368 ac_given_srcdir=$srcdir
1369
1370 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1371
1372 # Protect against being on the right side of a sed subst in config.status.
1373 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1374  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1375 $ac_vpsub
1376 $extrasub
1377 s%@CFLAGS@%$CFLAGS%g
1378 s%@CPPFLAGS@%$CPPFLAGS%g
1379 s%@CXXFLAGS@%$CXXFLAGS%g
1380 s%@DEFS@%$DEFS%g
1381 s%@LDFLAGS@%$LDFLAGS%g
1382 s%@LIBS@%$LIBS%g
1383 s%@exec_prefix@%$exec_prefix%g
1384 s%@prefix@%$prefix%g
1385 s%@program_transform_name@%$program_transform_name%g
1386 s%@host@%$host%g
1387 s%@host_alias@%$host_alias%g
1388 s%@host_cpu@%$host_cpu%g
1389 s%@host_vendor@%$host_vendor%g
1390 s%@host_os@%$host_os%g
1391 s%@target@%$target%g
1392 s%@target_alias@%$target_alias%g
1393 s%@target_cpu@%$target_cpu%g
1394 s%@target_vendor@%$target_vendor%g
1395 s%@target_os@%$target_os%g
1396 s%@build@%$build%g
1397 s%@build_alias@%$build_alias%g
1398 s%@build_cpu@%$build_cpu%g
1399 s%@build_vendor@%$build_vendor%g
1400 s%@build_os@%$build_os%g
1401 s%@CC@%$CC%g
1402 s%@HDEFINES@%$HDEFINES%g
1403 s%@AR@%$AR%g
1404 s%@RANLIB@%$RANLIB%g
1405 s%@sim_cflags@%$sim_cflags%g
1406 s%@sim_warnings@%$sim_warnings%g
1407 s%@sim_config@%$sim_config%g
1408 s%@sim_opcode@%$sim_opcode%g
1409 s%@sim_switch@%$sim_switch%g
1410 s%@sim_dup@%$sim_dup%g
1411 s%@sim_filter@%$sim_filter%g
1412 s%@sim_icache@%$sim_icache%g
1413 s%@sim_inline@%$sim_inline%g
1414 s%@sim_bswap@%$sim_bswap%g
1415 s%@sim_endian@%$sim_endian%g
1416 s%@sim_hostendian@%$sim_hostendian%g
1417 s%@sim_smp@%$sim_smp%g
1418 s%@sim_bitsize@%$sim_bitsize%g
1419 s%@sim_hostbitsize@%$sim_hostbitsize%g
1420 s%@sim_env@%$sim_env%g
1421 s%@sim_timebase@%$sim_timebase%g
1422 s%@sim_alignment@%$sim_alignment%g
1423 s%@sim_float@%$sim_float%g
1424 s%@sim_trace@%$sim_trace%g
1425 s%@sim_assert@%$sim_assert%g
1426 s%@sim_monitor@%$sim_monitor%g
1427 s%@sim_func@%$sim_func%g
1428 s%@sim_model@%$sim_model%g
1429 s%@sim_default_model@%$sim_default_model%g
1430 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1431 s%@CPP@%$CPP%g
1432
1433 CEOF
1434 EOF
1435 cat >> $CONFIG_STATUS <<EOF
1436
1437 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1438 EOF
1439 cat >> $CONFIG_STATUS <<\EOF
1440 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1441   # Support "outfile[:infile]", defaulting infile="outfile.in".
1442   case "$ac_file" in
1443   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1444        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1445   *) ac_file_in="${ac_file}.in" ;;
1446   esac
1447
1448   # Adjust relative srcdir, etc. for subdirectories.
1449
1450   # Remove last slash and all that follows it.  Not all systems have dirname.
1451   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1452   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1453     # The file is in a subdirectory.
1454     test ! -d "$ac_dir" && mkdir "$ac_dir"
1455     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1456     # A "../" for each directory in $ac_dir_suffix.
1457     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1458   else
1459     ac_dir_suffix= ac_dots=
1460   fi
1461
1462   case "$ac_given_srcdir" in
1463   .)  srcdir=.
1464       if test -z "$ac_dots"; then top_srcdir=.
1465       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1466   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1467   *) # Relative path.
1468     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1469     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1470   esac
1471
1472   echo creating "$ac_file"
1473   rm -f "$ac_file"
1474   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1475   case "$ac_file" in
1476   *Makefile*) ac_comsub="1i\\
1477 # $configure_input" ;;
1478   *) ac_comsub= ;;
1479   esac
1480   sed -e "$ac_comsub
1481 s%@configure_input@%$configure_input%g
1482 s%@srcdir@%$srcdir%g
1483 s%@top_srcdir@%$top_srcdir%g
1484 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1485 fi; done
1486 rm -f conftest.subs
1487
1488 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1489 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1490 #
1491 # ac_d sets the value in "#define NAME VALUE" lines.
1492 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1493 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1494 ac_dC='\3'
1495 ac_dD='%g'
1496 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1497 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1498 ac_uB='\([      ]\)%\1#\2define\3'
1499 ac_uC=' '
1500 ac_uD='\4%g'
1501 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1502 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1503 ac_eB='$%\1#\2define\3'
1504 ac_eC=' '
1505 ac_eD='%g'
1506
1507 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1508 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1509   # Support "outfile[:infile]", defaulting infile="outfile.in".
1510   case "$ac_file" in
1511   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1512        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1513   *) ac_file_in="${ac_file}.in" ;;
1514   esac
1515
1516   echo creating $ac_file
1517
1518   rm -f conftest.frag conftest.in conftest.out
1519   cp $ac_given_srcdir/$ac_file_in conftest.in
1520
1521 EOF
1522
1523 # Transform confdefs.h into a sed script conftest.vals that substitutes
1524 # the proper values into config.h.in to produce config.h.  And first:
1525 # Protect against being on the right side of a sed subst in config.status.
1526 # Protect against being in an unquoted here document in config.status.
1527 rm -f conftest.vals
1528 cat > conftest.hdr <<\EOF
1529 s/[\\&%]/\\&/g
1530 s%[\\$`]%\\&%g
1531 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1532 s%ac_d%ac_u%gp
1533 s%ac_u%ac_e%gp
1534 EOF
1535 sed -n -f conftest.hdr confdefs.h > conftest.vals
1536 rm -f conftest.hdr
1537
1538 # This sed command replaces #undef with comments.  This is necessary, for
1539 # example, in the case of _POSIX_SOURCE, which is predefined and required
1540 # on some systems where configure will not decide to define it.
1541 cat >> conftest.vals <<\EOF
1542 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1543 EOF
1544
1545 # Break up conftest.vals because some shells have a limit on
1546 # the size of here documents, and old seds have small limits too.
1547 # Maximum number of lines to put in a single here document.
1548 ac_max_here_lines=12
1549
1550 rm -f conftest.tail
1551 while :
1552 do
1553   ac_lines=`grep -c . conftest.vals`
1554   # grep -c gives empty output for an empty file on some AIX systems.
1555   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1556   # Write a limited-size here document to conftest.frag.
1557   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1558   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1559   echo 'CEOF
1560   sed -f conftest.frag conftest.in > conftest.out
1561   rm -f conftest.in
1562   mv conftest.out conftest.in
1563 ' >> $CONFIG_STATUS
1564   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1565   rm -f conftest.vals
1566   mv conftest.tail conftest.vals
1567 done
1568 rm -f conftest.vals
1569
1570 cat >> $CONFIG_STATUS <<\EOF
1571   rm -f conftest.frag conftest.h
1572   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1573   cat conftest.in >> conftest.h
1574   rm -f conftest.in
1575   if cmp -s $ac_file conftest.h 2>/dev/null; then
1576     echo "$ac_file is unchanged"
1577     rm -f conftest.h
1578   else
1579     rm -f $ac_file
1580     mv conftest.h $ac_file
1581   fi
1582 fi; done
1583
1584
1585 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1586 exit 0
1587 EOF
1588 chmod +x $CONFIG_STATUS
1589 rm -fr confdefs* $ac_clean_files
1590 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1591