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 "${enableval}" | sed -e "s/,/ /g"`;;
 459 esac
 460 if test x"$silent" != x"yes" && 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 "${enableval}" | sed -e "s/,/ /g"`;;
 474 esac
 475 if test x"$silent" != x"yes" && 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="${enableval}";;
 489 esac
 490 if test x"$silent" != x"yes" && 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-${enableval}";;
 504 esac
 505 if test x"$silent" != x"yes" && 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"$silent" != x"yes" && test x"$sim_switch" != x""; then
 520   echo "Setting switch flags = $sim_switch" 6>&1
 521 fi
 522 else
 523   sim_switch="-s";
 524 if test x"$silent" != x"yes"; then
 525   echo "Setting switch flags = $sim_switch" 6>&1
 526 fi
 527 fi
 528
 529 # Check whether --enable-sim-duplicate or --disable-sim-duplicate was given.
 530 enableval="$enable_sim_duplicate"
 531 if test -n "$enableval"; then
 532   case "${enableval}" in
 533    yes) sim_dup="-e";;
 534    *)   sim_dup="";;
 535 esac
 536 if test x"$silent" != x"yes" && test x"$sim_dup" != x""; then
 537   echo "Setting duplicate flags = $sim_dup" 6>&1
 538 fi
 539 else
 540   sim_dup="-e"
 541 if test x"$silent" != x"yes"; then
 542   echo "Setting duplicate flags = $sim_dup" 6>&1
 543 fi
 544 fi
 545
 546 # Check whether --enable-sim-filter or --disable-sim-filter was given.
 547 enableval="$enable_sim_filter"
 548 if test -n "$enableval"; then
 549   case "${enableval}" in
 550    yes) sim_filter="";;
 551    *)   sim_filter="-f $enableval";;
 552 esac
 553 if test x"$silent" != x"yes" && test x"$sim_filter" != x""; then
 554   echo "Setting filter flags = $sim_filter" 6>&1
 555 fi
 556 else
 557   sim_filter="-f 64"
 558 if test x"$silent" != x"yes"; then
 559   echo "Setting filter flags = $sim_filter" 6>&1
 560 fi
 561 fi
 562
 563 # Check whether --enable-sim-icache or --disable-sim-icache was given.
 564 enableval="$enable_sim_icache"
 565 if test -n "$enableval"; then
 566   case "${enableval}" in
 567    yes) sim_icache="-r 1024";;
 568    *)   sim_icache="";;
 569 esac
 570 else
 571   sim_icache=""
 572 fi
 573
 574 # Check whether --enable-sim-inline or --disable-sim-inline was given.
 575 enableval="$enable_sim_inline"
 576 if test -n "$enableval"; then
 577   sim_inline=""
 578 case "$enableval" in
 579   no)           sim_inline="";;
 580   0)            sim_inline="-DDEFAULT_INLINE=0";;
 581   yes | 2)      sim_inline="-DDEFAULT_INLINE=2";;
 582   1)            sim_inline="-DDEFAULT_INLINE=1";;
 583   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 584        new_flag=""
 585        case "$x" in
 586          *_INLINE=*)    new_flag="-D$x";;
 587          *_INLINE)      new_flag="-D$x=2";;
 588          *=*)           new_flag=`sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
 589          *)             new_flag="-D$x""_INLINE=2";;
 590        esac
 591        if x"$sim_inline" = x""; then
 592          sim_inline="$new_flag"
 593        else
 594          sim_inline="$flags $new_flag"
 595        fi
 596      done;;
 597 esac
 598 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
 599   echo "Setting inline flags = $sim_inline" 6>&1
 600 fi
 601 else
 602   if test x"$GCC" != ""; then
 603   sim_inline="-DDEFAULT_INLINE=2"
 604   if test x"$silent" != x"yes"; then
 605     echo "Setting inline flags = $sim_inline" 6>&1
 606   fi
 607 else
 608   sim_inline=""
 609 fi
 610 fi
 611
 612 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
 613 enableval="$enable_sim_bswap"
 614 if test -n "$enableval"; then
 615   case "${enableval}" in
 616   yes)  sim_bswap="-DWITH_BSWAP=1";;
 617   no)   sim_bswap="-DWITH_BSWAP=0";;
 618   *)    sim_bswap="";;
 619 esac
 620 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
 621   echo "Setting bswap flags = $sim_bswap" 6>&1
 622 fi
 623 else
 624   sim_bswap=""
 625 fi
 626
 627 # Check whether --enable-sim-endian or --disable-sim-endian was given.
 628 enableval="$enable_sim_endian"
 629 if test -n "$enableval"; then
 630   case "${enableval}" in
 631   yes)  case "$target" in
 632           *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 633           *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 634           *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 635         esac;;
 636   no)    sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 637   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 638   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 639   *)    sim_endian="";;
 640 esac
 641 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
 642   echo "Setting endian flags = $sim_endian" 6>&1
 643 fi
 644 else
 645   sim_endian=""
 646 fi
 647
 648 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
 649 enableval="$enable_sim_hostendian"
 650 if test -n "$enableval"; then
 651   case "${enableval}" in
 652   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
 653   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
 654   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
 655   *)     sim_hostendian="";;
 656 esac
 657 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
 658   echo "Setting hostendian flags = $sim_hostendian" 6>&1
 659 fi
 660 else
 661   sim_hostendian=""
 662 fi
 663
 664 # Check whether --enable-sim-smp or --disable-sim-smp was given.
 665 enableval="$enable_sim_smp"
 666 if test -n "$enableval"; then
 667   case "${enableval}" in
 668   yes)  sim_smp="-DWITH_SMP=2";;
 669   no)   sim_smp="-DWITH_SMP=0";;
 670   *)    sim_smp="-DWITH_SMP=$enableval";;
 671 esac
 672 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
 673   echo "Setting smp flags = $sim_smp" 6>&1
 674 fi
 675 else
 676   sim_smp="-DWITH_SMP=0"
 677 if test x"$silent" != x"yes"; then
 678   echo "Setting smp flags = $sim_smp" 6>&1
 679 fi
 680 fi
 681
 682 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
 683 enableval="$enable_sim_bitsize"
 684 if test -n "$enableval"; then
 685   case "${enableval}" in
 686   yes)  sim_bitsize="";;
 687   no)   sim_bitsize="";;
 688   *)    sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
 689 esac
 690 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
 691   echo "Setting bitsize flags = $sim_bitsize" 6>&1
 692 fi
 693 else
 694   sim_bitsize=""
 695 fi
 696
 697 # Check whether --enable-sim-hostbitsize or --disable-sim-hostbitsize was given.
 698 enableval="$enable_sim_hostbitsize"
 699 if test -n "$enableval"; then
 700   case "${enableval}" in
 701   yes)  sim_hostbitsize="";;
 702   no)   sim_hostbitsize="";;
 703   *)    sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
 704 esac
 705 if test x"$silent" != x"yes" && test x"$sim_hostbitsize" != x""; then
 706   echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
 707 fi
 708 else
 709   sim_hostbitsize=""
 710 fi
 711
 712 # Check whether --enable-sim-env or --disable-sim-env was given.
 713 enableval="$enable_sim_env"
 714 if test -n "$enableval"; then
 715   case "${enableval}" in
 716   operating | os | oea) sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
 717   virtual | vea)        sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
 718   user | uea)           sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
 719   *)                    sim_env="";;
 720 esac
 721 if test x"$silent" != x"yes" && test x"$sim_env" != x""; then
 722   echo "Setting env flags = $sim_env" 6>&1
 723 fi
 724 else
 725   sim_env=""
 726 fi
 727
 728 # Check whether --enable-sim-timebase or --disable-sim-timebase was given.
 729 enableval="$enable_sim_timebase"
 730 if test -n "$enableval"; then
 731   case "${enableval}" in
 732   yes)  sim_timebase="-DWITH_TIME_BASE=1";;
 733   no)   sim_timebase="-DWITH_TIME_BASE=0";;
 734   *)    sim_timebase="";;
 735 esac
 736 if test x"$silent" != x"yes" && test x"$sim_timebase" != x""; then
 737   echo "Setting timebase flags = $sim_timebase" 6>&1
 738 fi
 739 else
 740   sim_timebase=""
 741 fi
 742
 743 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
 744 enableval="$enable_sim_alignment"
 745 if test -n "$enableval"; then
 746   case "${enableval}" in
 747   yes | strict | STRICT)        sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
 748   no | nonstrict | NONSTRICT)   sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
 749   *)                            sim_alignment="-DWITH_ALIGNMENT=$enableval";;
 750 esac
 751 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
 752   echo "Setting alignment flags = $sim_alignment" 6>&1
 753 fi
 754 else
 755   sim_alignment=""
 756 fi
 757
 758 # Check whether --enable-sim-trace or --disable-sim-trace was given.
 759 enableval="$enable_sim_trace"
 760 if test -n "$enableval"; then
 761   case "${enableval}" in
 762   yes)  sim_trace="-DWITH_TRACE=1";;
 763   no)   sim_trace="-DWITH_TRACE=0";;
 764   *)    sim_trace="";;
 765 esac
 766 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
 767   echo "Setting trace flags = $sim_trace" 6>&1
 768 fi
 769 else
 770   sim_trace=""
 771 fi
 772
 773 # Check whether --enable-sim-assert or --disable-sim-assert was given.
 774 enableval="$enable_sim_assert"
 775 if test -n "$enableval"; then
 776   case "${enableval}" in
 777   yes)  sim_assert="-DWITH_ASSERT=1";;
 778   no)   sim_assert="-DWITH_ASSERT=0";;
 779   *)    sim_assert="";;
 780 esac
 781 if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
 782   echo "Setting assert flags = $sim_assert" 6>&1
 783 fi
 784 else
 785   sim_assert=""
 786 fi
 787
 788 # Check whether --enable-sim-float or --disable-sim-float was given.
 789 enableval="$enable_sim_float"
 790 if test -n "$enableval"; then
 791   case "${enableval}" in
 792   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
 793   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
 794   *)            sim_float="";;
 795 esac
 796 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
 797   echo "Setting float flags = $sim_float" 6>&1
 798 fi
 799 else
 800   sim_float=""
 801 fi
 802
 803 # Check whether --enable-sim-monitor or --disable-sim-monitor was given.
 804 enableval="$enable_sim_monitor"
 805 if test -n "$enableval"; then
 806   case "${enableval}" in
 807   yes)          sim_mon="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
 808   no)           sim_mon="-DWITH_MON=0";;
 809   instruction)  sim_mon="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
 810   memory)       sim_mon="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
 811   *)            sim_mon="-DWITH_MON='$enableval'";;
 812 esac
 813 if test x"$silent" != x"yes" && test x"$sim_mon" != x""; then
 814   echo "Setting monitor flags = $sim_mon" 6>&1
 815 fi
 816 else
 817   sim_mon=""
 818 fi
 819
 820 # Check whether --enable-sim-function-unit or --disable-sim-function-unit was given.
 821 enableval="$enable_sim_function_unit"
 822 if test -n "$enableval"; then
 823   case "${enableval}" in
 824   yes)  sim_func="-DWITH_FUNCTION_UNIT=1";;
 825   no)   sim_func="-DWITH_FUNCTION_UNIT=0";;
 826   *)    sim_func="";;
 827 esac
 828 if test x"$silent" != x"yes" && test x"$sim_func" != x""; then
 829   echo "Setting function-unit flags = $sim_func" 6>&1
 830 fi
 831 else
 832   sim_func=""
 833 fi
 834
 835 # Check whether --enable-sim-model or --disable-sim-model was given.
 836 enableval="$enable_sim_model"
 837 if test -n "$enableval"; then
 838   case "${enableval}" in
 839   yes)  sim_model="";;
 840   no)   sim_model="";;
 841   *)    sim_model="-DWITH_PPC_MODEL=${enableval}";;
 842 esac
 843 if test x"$silent" != x"yes" && test x"$sim_model" != x""; then
 844   echo "Setting model flags = $sim_model" 6>&1
 845 fi
 846 else
 847   sim_model=""
 848 fi
 849
 850 # Check whether --enable-sim-default-model or --disable-sim-default-model was given.
 851 enableval="$enable_sim_default_model"
 852 if test -n "$enableval"; then
 853   case "${enableval}" in
 854   yes)  sim_default_model="";;
 855   no)   sim_default_model="";;
 856   *)    sim_default_model="-DWITH_DEFAULT_PPC_MODEL=${enableval}";;
 857 esac
 858 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
 859   echo "Setting default-model flags = $sim_default_model" 6>&1
 860 fi
 861 else
 862   sim_model=""
 863 fi
 864
 865 ac_aux_dir=
 866 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 867   if test -f $ac_dir/install-sh; then
 868     ac_aux_dir=$ac_dir
 869     ac_install_sh="$ac_aux_dir/install-sh -c"
 870     break
 871   elif test -f $ac_dir/install.sh; then
 872     ac_aux_dir=$ac_dir
 873     ac_install_sh="$ac_aux_dir/install.sh -c"
 874     break
 875   fi
 876 done
 877 if test -z "$ac_aux_dir"; then
 878   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 879 fi
 880 ac_config_guess=$ac_aux_dir/config.guess
 881 ac_config_sub=$ac_aux_dir/config.sub
 882 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 883
 884
 885 # Do some error checking and defaulting for the host and target type.
 886 # The inputs are:
 887 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 888 #
 889 # The rules are:
 890 # 1. You are not allowed to specify --host, --target, and nonopt at the
 891 #    same time.
 892 # 2. Host defaults to nonopt.
 893 # 3. If nonopt is not specified, then host defaults to the current host,
 894 #    as determined by config.guess.
 895 # 4. Target and build default to nonopt.
 896 # 5. If nonopt is not specified, then target and build default to host.
 897
 898 # The aliases save the names the user supplied, while $host etc.
 899 # will get canonicalized.
 900 case $host---$target---$nonopt in
 901 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 902 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 903 esac
 904
 905
 906 # Make sure we can run config.sub.
 907 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 908 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 909 fi
 910
 911 echo $ac_n "checking host system type""... $ac_c" 1>&6
 912
 913 host_alias=$host
 914 case "$host_alias" in
 915 NONE)
 916   case $nonopt in
 917   NONE)
 918     if host_alias=`$ac_config_guess`; then :
 919     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 920     fi ;;
 921   *) host_alias=$nonopt ;;
 922   esac ;;
 923 esac
 924
 925 host=`$ac_config_sub $host_alias`
 926 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 927 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 928 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 929 echo "$ac_t""$host" 1>&6
 930
 931 echo $ac_n "checking target system type""... $ac_c" 1>&6
 932
 933 target_alias=$target
 934 case "$target_alias" in
 935 NONE)
 936   case $nonopt in
 937   NONE) target_alias=$host_alias ;;
 938   *) target_alias=$nonopt ;;
 939   esac ;;
 940 esac
 941
 942 target=`$ac_config_sub $target_alias`
 943 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 944 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 945 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 946 echo "$ac_t""$target" 1>&6
 947
 948 echo $ac_n "checking build system type""... $ac_c" 1>&6
 949
 950 build_alias=$build
 951 case "$build_alias" in
 952 NONE)
 953   case $nonopt in
 954   NONE) build_alias=$host_alias ;;
 955   *) build_alias=$nonopt ;;
 956   esac ;;
 957 esac
 958
 959 build=`$ac_config_sub $build_alias`
 960 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 961 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 962 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 963 echo "$ac_t""$build" 1>&6
 964
 965 test "$host_alias" != "$target_alias" &&
 966   test "$program_prefix$program_suffix$program_transform_name" = \
 967     NONENONEs,x,x, &&
 968   program_prefix=${target_alias}-
 969
 970 if test "$program_transform_name" = s,x,x,; then
 971   program_transform_name=
 972 else
 973   # Double any \ or $.
 974   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 975   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 976   rm -f conftestsed
 977 fi
 978 test "$program_prefix" != NONE &&
 979   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 980 # Use a double $ so make ignores it.
 981 test "$program_suffix" != NONE &&
 982   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 983
 984 # sed with no file args requires a program.
 985 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 986
 987
 988 . ${srcdir}/../../bfd/configure.host
 989
 990
 991
 992 # Extract the first word of "gcc", so it can be a program name with args.
 993 set dummy gcc; ac_word=$2
 994 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 995 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 996   echo $ac_n "(cached) $ac_c" 1>&6
 997 else
 998   if test -n "$CC"; then
 999   ac_cv_prog_CC="$CC" # Let the user override the test.
1000 else
1001   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1002   for ac_dir in $PATH; do
1003     test -z "$ac_dir" && ac_dir=.
1004     if test -f $ac_dir/$ac_word; then
1005       ac_cv_prog_CC="gcc"
1006       break
1007     fi
1008   done
1009   IFS="$ac_save_ifs"
1010   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
1011 fi
1012 fi
1013 CC="$ac_cv_prog_CC"
1014 if test -n "$CC"; then
1015   echo "$ac_t""$CC" 1>&6
1016 else
1017   echo "$ac_t""no" 1>&6
1018 fi
1019
1020
1021 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1022 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1023   echo $ac_n "(cached) $ac_c" 1>&6
1024 else
1025   cat > conftest.c <<EOF
1026 #ifdef __GNUC__
1027   yes;
1028 #endif
1029 EOF
1030 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
1031   ac_cv_prog_gcc=yes
1032 else
1033   ac_cv_prog_gcc=no
1034 fi
1035 fi
1036 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1037 if test $ac_cv_prog_gcc = yes; then
1038   GCC=yes
1039   if test "${CFLAGS+set}" != set; then
1040     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1041 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
1042   echo $ac_n "(cached) $ac_c" 1>&6
1043 else
1044   echo 'void f(){}' > conftest.c
1045 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1046   ac_cv_prog_gcc_g=yes
1047 else
1048   ac_cv_prog_gcc_g=no
1049 fi
1050 rm -f conftest*
1051
1052 fi
1053     echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
1054     if test $ac_cv_prog_gcc_g = yes; then
1055       CFLAGS="-g -O"
1056     else
1057       CFLAGS="-O"
1058     fi
1059   fi
1060 else
1061   GCC=
1062   test "${CFLAGS+set}" = set || CFLAGS="-g"
1063 fi
1064
1065
1066
1067 AR=${AR-ar}
1068
1069 # Extract the first word of "ranlib", so it can be a program name with args.
1070 set dummy ranlib; ac_word=$2
1071 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1072 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1073   echo $ac_n "(cached) $ac_c" 1>&6
1074 else
1075   if test -n "$RANLIB"; then
1076   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1077 else
1078   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1079   for ac_dir in $PATH; do
1080     test -z "$ac_dir" && ac_dir=.
1081     if test -f $ac_dir/$ac_word; then
1082       ac_cv_prog_RANLIB="ranlib"
1083       break
1084     fi
1085   done
1086   IFS="$ac_save_ifs"
1087   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1088 fi
1089 fi
1090 RANLIB="$ac_cv_prog_RANLIB"
1091 if test -n "$RANLIB"; then
1092   echo "$ac_t""$RANLIB" 1>&6
1093 else
1094   echo "$ac_t""no" 1>&6
1095 fi
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123 for ac_func in getrusage
1124 do
1125 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1126 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1127   echo $ac_n "(cached) $ac_c" 1>&6
1128 else
1129   cat > conftest.$ac_ext <<EOF
1130 #line 1131 "configure"
1131 #include "confdefs.h"
1132 /* System header to define __stub macros and hopefully few prototypes,
1133     which can conflict with char $ac_func(); below.  */
1134 #include <assert.h>
1135 /* Override any gcc2 internal prototype to avoid an error.  */
1136 char $ac_func();
1137
1138 int main() { return 0; }
1139 int t() {
1140
1141 /* The GNU C library defines this for functions which it implements
1142     to always fail with ENOSYS.  Some functions are actually named
1143     something starting with __ and the normal name is an alias.  */
1144 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1145 choke me
1146 #else
1147 $ac_func();
1148 #endif
1149
1150 ; return 0; }
1151 EOF
1152 if eval $ac_link; then
1153   rm -rf conftest*
1154   eval "ac_cv_func_$ac_func=yes"
1155 else
1156   rm -rf conftest*
1157   eval "ac_cv_func_$ac_func=no"
1158 fi
1159 rm -f conftest*
1160
1161 fi
1162 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1163   echo "$ac_t""yes" 1>&6
1164     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1165   cat >> confdefs.h <<EOF
1166 #define $ac_tr_func 1
1167 EOF
1168
1169 else
1170   echo "$ac_t""no" 1>&6
1171 fi
1172 done
1173
1174
1175 # Put a plausible default for CC_FOR_BUILD in Makefile.
1176 # If we cannot run a trivial program, we must be cross compiling.
1177 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1178 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1179   echo $ac_n "(cached) $ac_c" 1>&6
1180 else
1181   if test "$cross_compiling" = yes; then
1182   ac_cv_c_cross=yes
1183 else
1184 cat > conftest.$ac_ext <<EOF
1185 #line 1186 "configure"
1186 #include "confdefs.h"
1187 main(){return(0);}
1188 EOF
1189 eval $ac_link
1190 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1191   ac_cv_c_cross=no
1192 else
1193   ac_cv_c_cross=yes
1194 fi
1195 fi
1196 rm -fr conftest*
1197 fi
1198 cross_compiling=$ac_cv_c_cross
1199 echo "$ac_t""$ac_cv_c_cross" 1>&6
1200
1201 if test "x$cross_compiling" = "xno"; then
1202   CC_FOR_BUILD='$(CC)'
1203 else
1204   CC_FOR_BUILD=gcc
1205 fi
1206
1207
1208 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1209 # On Suns, sometimes $CPP names a directory.
1210 if test -n "$CPP" && test -d "$CPP"; then
1211   CPP=
1212 fi
1213 if test -z "$CPP"; then
1214 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1215   echo $ac_n "(cached) $ac_c" 1>&6
1216 else
1217     # This must be in double quotes, not single quotes, because CPP may get
1218   # substituted into the Makefile and "${CC-cc}" will confuse make.
1219   CPP="${CC-cc} -E"
1220   # On the NeXT, cc -E runs the code through the compiler's parser,
1221   # not just through cpp.
1222   cat > conftest.$ac_ext <<EOF
1223 #line 1224 "configure"
1224 #include "confdefs.h"
1225 #include <assert.h>
1226 Syntax Error
1227 EOF
1228 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1229 ac_err=`grep -v '^ *+' conftest.out`
1230 if test -z "$ac_err"; then
1231   :
1232 else
1233   echo "$ac_err" >&5
1234   rm -rf conftest*
1235   CPP="${CC-cc} -E -traditional-cpp"
1236   cat > conftest.$ac_ext <<EOF
1237 #line 1238 "configure"
1238 #include "confdefs.h"
1239 #include <assert.h>
1240 Syntax Error
1241 EOF
1242 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1243 ac_err=`grep -v '^ *+' conftest.out`
1244 if test -z "$ac_err"; then
1245   :
1246 else
1247   echo "$ac_err" >&5
1248   rm -rf conftest*
1249   CPP=/lib/cpp
1250 fi
1251 rm -f conftest*
1252 fi
1253 rm -f conftest*
1254   ac_cv_prog_CPP="$CPP"
1255 fi
1256   CPP="$ac_cv_prog_CPP"
1257 else
1258   ac_cv_prog_CPP="$CPP"
1259 fi
1260 echo "$ac_t""$CPP" 1>&6
1261
1262 for ac_hdr in string.h strings.h stdlib.h time.h sys/times.h unistd.h sys/resource.h
1263 do
1264 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1265 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1266 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1267   echo $ac_n "(cached) $ac_c" 1>&6
1268 else
1269   cat > conftest.$ac_ext <<EOF
1270 #line 1271 "configure"
1271 #include "confdefs.h"
1272 #include <$ac_hdr>
1273 EOF
1274 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1275 ac_err=`grep -v '^ *+' conftest.out`
1276 if test -z "$ac_err"; then
1277   rm -rf conftest*
1278   eval "ac_cv_header_$ac_safe=yes"
1279 else
1280   echo "$ac_err" >&5
1281   rm -rf conftest*
1282   eval "ac_cv_header_$ac_safe=no"
1283 fi
1284 rm -f conftest*
1285 fi
1286 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1287   echo "$ac_t""yes" 1>&6
1288     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1289   cat >> confdefs.h <<EOF
1290 #define $ac_tr_hdr 1
1291 EOF
1292
1293 else
1294   echo "$ac_t""no" 1>&6
1295 fi
1296 done
1297
1298
1299 trap '' 1 2 15
1300 cat > confcache <<\EOF
1301 # This file is a shell script that caches the results of configure
1302 # tests run on this system so they can be shared between configure
1303 # scripts and configure runs.  It is not useful on other systems.
1304 # If it contains results you don't want to keep, you may remove or edit it.
1305 #
1306 # By default, configure uses ./config.cache as the cache file,
1307 # creating it if it does not exist already.  You can give configure
1308 # the --cache-file=FILE option to use a different cache file; that is
1309 # what configure does when it calls configure scripts in
1310 # subdirectories, so they share the cache.
1311 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1312 # config.status only pays attention to the cache file if you give it the
1313 # --recheck option to rerun configure.
1314 #
1315 EOF
1316 # Ultrix sh set writes to stderr and can't be redirected directly,
1317 # and sets the high bit in the cache file unless we assign to the vars.
1318 (set) 2>&1 |
1319   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1320   >> confcache
1321 if cmp -s $cache_file confcache; then
1322   :
1323 else
1324   if test -w $cache_file; then
1325     echo "updating cache $cache_file"
1326     cat confcache > $cache_file
1327   else
1328     echo "not updating unwritable cache $cache_file"
1329   fi
1330 fi
1331 rm -f confcache
1332
1333 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1334
1335 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1336 # Let make expand exec_prefix.
1337 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1338
1339 # Any assignment to VPATH causes Sun make to only execute
1340 # the first set of double-colon rules, so remove it if not needed.
1341 # If there is a colon in the path, we need to keep it.
1342 if test "x$srcdir" = x.; then
1343   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1344 fi
1345
1346 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1347
1348 DEFS=-DHAVE_CONFIG_H
1349
1350 # Without the "./", some shells look in PATH for config.status.
1351 : ${CONFIG_STATUS=./config.status}
1352
1353 echo creating $CONFIG_STATUS
1354 rm -f $CONFIG_STATUS
1355 cat > $CONFIG_STATUS <<EOF
1356 #! /bin/sh
1357 # Generated automatically by configure.
1358 # Run this file to recreate the current configuration.
1359 # This directory was configured as follows,
1360 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1361 #
1362 # $0 $ac_configure_args
1363 #
1364 # Compiler output produced by configure, useful for debugging
1365 # configure, is in ./config.log if it exists.
1366
1367 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1368 for ac_option
1369 do
1370   case "\$ac_option" in
1371   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1372     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1373     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1374   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1375     echo "$CONFIG_STATUS generated by autoconf version 2.4"
1376     exit 0 ;;
1377   -help | --help | --hel | --he | --h)
1378     echo "\$ac_cs_usage"; exit 0 ;;
1379   *) echo "\$ac_cs_usage"; exit 1 ;;
1380   esac
1381 done
1382
1383 ac_given_srcdir=$srcdir
1384
1385 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1386
1387 # Protect against being on the right side of a sed subst in config.status.
1388 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1389  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1390 $ac_vpsub
1391 $extrasub
1392 s%@CFLAGS@%$CFLAGS%g
1393 s%@CPPFLAGS@%$CPPFLAGS%g
1394 s%@CXXFLAGS@%$CXXFLAGS%g
1395 s%@DEFS@%$DEFS%g
1396 s%@LDFLAGS@%$LDFLAGS%g
1397 s%@LIBS@%$LIBS%g
1398 s%@exec_prefix@%$exec_prefix%g
1399 s%@prefix@%$prefix%g
1400 s%@program_transform_name@%$program_transform_name%g
1401 s%@host@%$host%g
1402 s%@host_alias@%$host_alias%g
1403 s%@host_cpu@%$host_cpu%g
1404 s%@host_vendor@%$host_vendor%g
1405 s%@host_os@%$host_os%g
1406 s%@target@%$target%g
1407 s%@target_alias@%$target_alias%g
1408 s%@target_cpu@%$target_cpu%g
1409 s%@target_vendor@%$target_vendor%g
1410 s%@target_os@%$target_os%g
1411 s%@build@%$build%g
1412 s%@build_alias@%$build_alias%g
1413 s%@build_cpu@%$build_cpu%g
1414 s%@build_vendor@%$build_vendor%g
1415 s%@build_os@%$build_os%g
1416 s%@CC@%$CC%g
1417 s%@HDEFINES@%$HDEFINES%g
1418 s%@AR@%$AR%g
1419 s%@RANLIB@%$RANLIB%g
1420 s%@sim_cflags@%$sim_cflags%g
1421 s%@sim_warnings@%$sim_warnings%g
1422 s%@sim_config@%$sim_config%g
1423 s%@sim_opcode@%$sim_opcode%g
1424 s%@sim_switch@%$sim_switch%g
1425 s%@sim_dup@%$sim_dup%g
1426 s%@sim_filter@%$sim_filter%g
1427 s%@sim_icache@%$sim_icache%g
1428 s%@sim_inline@%$sim_inline%g
1429 s%@sim_bswap@%$sim_bswap%g
1430 s%@sim_endian@%$sim_endian%g
1431 s%@sim_hostendian@%$sim_hostendian%g
1432 s%@sim_smp@%$sim_smp%g
1433 s%@sim_bitsize@%$sim_bitsize%g
1434 s%@sim_hostbitsize@%$sim_hostbitsize%g
1435 s%@sim_env@%$sim_env%g
1436 s%@sim_timebase@%$sim_timebase%g
1437 s%@sim_alignment@%$sim_alignment%g
1438 s%@sim_float@%$sim_float%g
1439 s%@sim_trace@%$sim_trace%g
1440 s%@sim_assert@%$sim_assert%g
1441 s%@sim_monitor@%$sim_monitor%g
1442 s%@sim_func@%$sim_func%g
1443 s%@sim_model@%$sim_model%g
1444 s%@sim_default_model@%$sim_default_model%g
1445 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1446 s%@CPP@%$CPP%g
1447
1448 CEOF
1449 EOF
1450 cat >> $CONFIG_STATUS <<EOF
1451
1452 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1453 EOF
1454 cat >> $CONFIG_STATUS <<\EOF
1455 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1456   # Support "outfile[:infile]", defaulting infile="outfile.in".
1457   case "$ac_file" in
1458   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1459        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1460   *) ac_file_in="${ac_file}.in" ;;
1461   esac
1462
1463   # Adjust relative srcdir, etc. for subdirectories.
1464
1465   # Remove last slash and all that follows it.  Not all systems have dirname.
1466   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1467   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1468     # The file is in a subdirectory.
1469     test ! -d "$ac_dir" && mkdir "$ac_dir"
1470     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1471     # A "../" for each directory in $ac_dir_suffix.
1472     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1473   else
1474     ac_dir_suffix= ac_dots=
1475   fi
1476
1477   case "$ac_given_srcdir" in
1478   .)  srcdir=.
1479       if test -z "$ac_dots"; then top_srcdir=.
1480       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1481   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1482   *) # Relative path.
1483     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1484     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1485   esac
1486
1487   echo creating "$ac_file"
1488   rm -f "$ac_file"
1489   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1490   case "$ac_file" in
1491   *Makefile*) ac_comsub="1i\\
1492 # $configure_input" ;;
1493   *) ac_comsub= ;;
1494   esac
1495   sed -e "$ac_comsub
1496 s%@configure_input@%$configure_input%g
1497 s%@srcdir@%$srcdir%g
1498 s%@top_srcdir@%$top_srcdir%g
1499 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1500 fi; done
1501 rm -f conftest.subs
1502
1503 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1504 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1505 #
1506 # ac_d sets the value in "#define NAME VALUE" lines.
1507 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1508 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1509 ac_dC='\3'
1510 ac_dD='%g'
1511 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1512 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1513 ac_uB='\([      ]\)%\1#\2define\3'
1514 ac_uC=' '
1515 ac_uD='\4%g'
1516 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1517 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1518 ac_eB='$%\1#\2define\3'
1519 ac_eC=' '
1520 ac_eD='%g'
1521
1522 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1523 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1524   # Support "outfile[:infile]", defaulting infile="outfile.in".
1525   case "$ac_file" in
1526   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1527        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1528   *) ac_file_in="${ac_file}.in" ;;
1529   esac
1530
1531   echo creating $ac_file
1532
1533   rm -f conftest.frag conftest.in conftest.out
1534   cp $ac_given_srcdir/$ac_file_in conftest.in
1535
1536 EOF
1537
1538 # Transform confdefs.h into a sed script conftest.vals that substitutes
1539 # the proper values into config.h.in to produce config.h.  And first:
1540 # Protect against being on the right side of a sed subst in config.status.
1541 # Protect against being in an unquoted here document in config.status.
1542 rm -f conftest.vals
1543 cat > conftest.hdr <<\EOF
1544 s/[\\&%]/\\&/g
1545 s%[\\$`]%\\&%g
1546 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1547 s%ac_d%ac_u%gp
1548 s%ac_u%ac_e%gp
1549 EOF
1550 sed -n -f conftest.hdr confdefs.h > conftest.vals
1551 rm -f conftest.hdr
1552
1553 # This sed command replaces #undef with comments.  This is necessary, for
1554 # example, in the case of _POSIX_SOURCE, which is predefined and required
1555 # on some systems where configure will not decide to define it.
1556 cat >> conftest.vals <<\EOF
1557 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1558 EOF
1559
1560 # Break up conftest.vals because some shells have a limit on
1561 # the size of here documents, and old seds have small limits too.
1562 # Maximum number of lines to put in a single here document.
1563 ac_max_here_lines=12
1564
1565 rm -f conftest.tail
1566 while :
1567 do
1568   ac_lines=`grep -c . conftest.vals`
1569   # grep -c gives empty output for an empty file on some AIX systems.
1570   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1571   # Write a limited-size here document to conftest.frag.
1572   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1573   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1574   echo 'CEOF
1575   sed -f conftest.frag conftest.in > conftest.out
1576   rm -f conftest.in
1577   mv conftest.out conftest.in
1578 ' >> $CONFIG_STATUS
1579   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1580   rm -f conftest.vals
1581   mv conftest.tail conftest.vals
1582 done
1583 rm -f conftest.vals
1584
1585 cat >> $CONFIG_STATUS <<\EOF
1586   rm -f conftest.frag conftest.h
1587   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1588   cat conftest.in >> conftest.h
1589   rm -f conftest.in
1590   if cmp -s $ac_file conftest.h 2>/dev/null; then
1591     echo "$ac_file is unchanged"
1592     rm -f conftest.h
1593   else
1594     rm -f $ac_file
1595     mv conftest.h $ac_file
1596   fi
1597 fi; done
1598
1599
1600 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1601 exit 0
1602 EOF
1603 chmod +x $CONFIG_STATUS
1604 rm -fr confdefs* $ac_clean_files
1605 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1606