sim/ppc/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.7
   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-xor-endian=n             Specify number bytes involved in PowerPC XOR bi-endian mode (default 8)."
  42 ac_help="$ac_help
  43   --enable-sim-bitsize=n                Specify target bitsize (32 or 64)."
  44 ac_help="$ac_help
  45   --enable-sim-hostbitsize=32|64        Specify host bitsize (32 or 64)."
  46 ac_help="$ac_help
  47   --enable-sim-env=env                  Specify target environment (operating, virtual, user)."
  48 ac_help="$ac_help
  49   --enable-sim-timebase                 Specify whether the PPC timebase is supported."
  50 ac_help="$ac_help
  51   --enable-sim-alignment=align          Specify strict or nonstrict alignment."
  52 ac_help="$ac_help
  53   --enable-sim-trace                    Specify whether tracing is supported."
  54 ac_help="$ac_help
  55   --enable-sim-assert                   Specify whether to perform random assertions."
  56 ac_help="$ac_help
  57   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction."
  58 ac_help="$ac_help
  59   --enable-sim-float                    Specify whether to use host floating point or simulate."
  60 ac_help="$ac_help
  61   --enable-sim-monitor=mon              Specify whether to enable monitoring events."
  62 ac_help="$ac_help
  63   --enable-sim-model=which              Specify PowerPC to model."
  64 ac_help="$ac_help
  65   --enable-sim-default-model=which      Specify default PowerPC to model."
  66 ac_help="$ac_help
  67   --enable-sim-model-issue              Specify whether to simulate model specific actions"
  68
  69 # Initialize some variables set by options.
  70 # The variables have the same names as the options, with
  71 # dashes changed to underlines.
  72 build=NONE
  73 cache_file=./config.cache
  74 exec_prefix=NONE
  75 host=NONE
  76 no_create=
  77 nonopt=NONE
  78 no_recursion=
  79 prefix=NONE
  80 program_prefix=NONE
  81 program_suffix=NONE
  82 program_transform_name=s,x,x,
  83 silent=
  84 site=
  85 srcdir=
  86 target=NONE
  87 verbose=
  88 x_includes=NONE
  89 x_libraries=NONE
  90 bindir='${exec_prefix}/bin'
  91 sbindir='${exec_prefix}/sbin'
  92 libexecdir='${exec_prefix}/libexec'
  93 datadir='${prefix}/share'
  94 sysconfdir='${prefix}/etc'
  95 sharedstatedir='${prefix}/com'
  96 localstatedir='${prefix}/var'
  97 libdir='${exec_prefix}/lib'
  98 includedir='${prefix}/include'
  99 oldincludedir='/usr/include'
 100 infodir='${prefix}/info'
 101 mandir='${prefix}/man'
 102
 103 # Initialize some other variables.
 104 subdirs=
 105 MFLAGS= MAKEFLAGS=
 106
 107 ac_prev=
 108 for ac_option
 109 do
 110
 111   # If the previous option needs an argument, assign it.
 112   if test -n "$ac_prev"; then
 113     eval "$ac_prev=\$ac_option"
 114     ac_prev=
 115     continue
 116   fi
 117
 118   case "$ac_option" in
 119   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 120   *) ac_optarg= ;;
 121   esac
 122
 123   # Accept the important Cygnus configure options, so we can diagnose typos.
 124
 125   case "$ac_option" in
 126
 127   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 128     ac_prev=bindir ;;
 129   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 130     bindir="$ac_optarg" ;;
 131
 132   -build | --build | --buil | --bui | --bu)
 133     ac_prev=build ;;
 134   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 135     build="$ac_optarg" ;;
 136
 137   -cache-file | --cache-file | --cache-fil | --cache-fi \
 138   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 139     ac_prev=cache_file ;;
 140   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 141   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 142     cache_file="$ac_optarg" ;;
 143
 144   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 145     ac_prev=datadir ;;
 146   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 147   | --da=*)
 148     datadir="$ac_optarg" ;;
 149
 150   -disable-* | --disable-*)
 151     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 152     # Reject names that are not valid shell variable names.
 153     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 154       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 155     fi
 156     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 157     eval "enable_${ac_feature}=no" ;;
 158
 159   -enable-* | --enable-*)
 160     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 161     # Reject names that are not valid shell variable names.
 162     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 163       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 164     fi
 165     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 166     case "$ac_option" in
 167       *=*) ;;
 168       *) ac_optarg=yes ;;
 169     esac
 170     eval "enable_${ac_feature}='$ac_optarg'" ;;
 171
 172   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 173   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 174   | --exec | --exe | --ex)
 175     ac_prev=exec_prefix ;;
 176   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 177   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 178   | --exec=* | --exe=* | --ex=*)
 179     exec_prefix="$ac_optarg" ;;
 180
 181   -gas | --gas | --ga | --g)
 182     # Obsolete; use --with-gas.
 183     with_gas=yes ;;
 184
 185   -help | --help | --hel | --he)
 186     # Omit some internal or obsolete options to make the list less imposing.
 187     # This message is too long to be a string in the A/UX 3.1 sh.
 188     cat << EOF
 189 Usage: configure [options] [host]
 190 Options: [defaults in brackets after descriptions]
 191 Configuration:
 192   --cache-file=FILE       cache test results in FILE
 193   --help                  print this message
 194   --no-create             do not create output files
 195   --quiet, --silent       do not print \`checking...' messages
 196   --version               print the version of autoconf that created configure
 197 Directory and file names:
 198   --prefix=PREFIX         install architecture-independent files in PREFIX
 199                           [$ac_default_prefix]
 200   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 201                           [same as prefix]
 202   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 203   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 204   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 205   --datadir=DIR           read-only architecture-independent data in DIR
 206                           [PREFIX/share]
 207   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 208   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 209                           [PREFIX/com]
 210   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 211   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 212   --includedir=DIR        C header files in DIR [PREFIX/include]
 213   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 214   --infodir=DIR           info documentation in DIR [PREFIX/info]
 215   --mandir=DIR            man documentation in DIR [PREFIX/man]
 216   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 217   --program-prefix=PREFIX prepend PREFIX to installed program names
 218   --program-suffix=SUFFIX append SUFFIX to installed program names
 219   --program-transform-name=PROGRAM
 220                           run sed PROGRAM on installed program names
 221 EOF
 222     cat << EOF
 223 Host type:
 224   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 225   --host=HOST             configure for HOST [guessed]
 226   --target=TARGET         configure for TARGET [TARGET=HOST]
 227 Features and packages:
 228   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 229   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 230   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 231   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 232   --x-includes=DIR        X include files are in DIR
 233   --x-libraries=DIR       X library files are in DIR
 234 EOF
 235     if test -n "$ac_help"; then
 236       echo "--enable and --with options recognized:$ac_help"
 237     fi
 238     exit 0 ;;
 239
 240   -host | --host | --hos | --ho)
 241     ac_prev=host ;;
 242   -host=* | --host=* | --hos=* | --ho=*)
 243     host="$ac_optarg" ;;
 244
 245   -includedir | --includedir | --includedi | --included | --include \
 246   | --includ | --inclu | --incl | --inc)
 247     ac_prev=includedir ;;
 248   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 249   | --includ=* | --inclu=* | --incl=* | --inc=*)
 250     includedir="$ac_optarg" ;;
 251
 252   -infodir | --infodir | --infodi | --infod | --info | --inf)
 253     ac_prev=infodir ;;
 254   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 255     infodir="$ac_optarg" ;;
 256
 257   -libdir | --libdir | --libdi | --libd)
 258     ac_prev=libdir ;;
 259   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 260     libdir="$ac_optarg" ;;
 261
 262   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 263   | --libexe | --libex | --libe)
 264     ac_prev=libexecdir ;;
 265   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 266   | --libexe=* | --libex=* | --libe=*)
 267     libexecdir="$ac_optarg" ;;
 268
 269   -localstatedir | --localstatedir | --localstatedi | --localstated \
 270   | --localstate | --localstat | --localsta | --localst \
 271   | --locals | --local | --loca | --loc | --lo)
 272     ac_prev=localstatedir ;;
 273   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 274   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 275   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 276     localstatedir="$ac_optarg" ;;
 277
 278   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 279     ac_prev=mandir ;;
 280   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 281     mandir="$ac_optarg" ;;
 282
 283   -nfp | --nfp | --nf)
 284     # Obsolete; use --without-fp.
 285     with_fp=no ;;
 286
 287   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 288   | --no-cr | --no-c)
 289     no_create=yes ;;
 290
 291   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 292   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 293     no_recursion=yes ;;
 294
 295   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 296   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 297   | --oldin | --oldi | --old | --ol | --o)
 298     ac_prev=oldincludedir ;;
 299   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 300   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 301   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 302     oldincludedir="$ac_optarg" ;;
 303
 304   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 305     ac_prev=prefix ;;
 306   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 307     prefix="$ac_optarg" ;;
 308
 309   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 310   | --program-pre | --program-pr | --program-p)
 311     ac_prev=program_prefix ;;
 312   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 313   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 314     program_prefix="$ac_optarg" ;;
 315
 316   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 317   | --program-suf | --program-su | --program-s)
 318     ac_prev=program_suffix ;;
 319   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 320   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 321     program_suffix="$ac_optarg" ;;
 322
 323   -program-transform-name | --program-transform-name \
 324   | --program-transform-nam | --program-transform-na \
 325   | --program-transform-n | --program-transform- \
 326   | --program-transform | --program-transfor \
 327   | --program-transfo | --program-transf \
 328   | --program-trans | --program-tran \
 329   | --progr-tra | --program-tr | --program-t)
 330     ac_prev=program_transform_name ;;
 331   -program-transform-name=* | --program-transform-name=* \
 332   | --program-transform-nam=* | --program-transform-na=* \
 333   | --program-transform-n=* | --program-transform-=* \
 334   | --program-transform=* | --program-transfor=* \
 335   | --program-transfo=* | --program-transf=* \
 336   | --program-trans=* | --program-tran=* \
 337   | --progr-tra=* | --program-tr=* | --program-t=*)
 338     program_transform_name="$ac_optarg" ;;
 339
 340   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 341   | -silent | --silent | --silen | --sile | --sil)
 342     silent=yes ;;
 343
 344   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 345     ac_prev=sbindir ;;
 346   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 347   | --sbi=* | --sb=*)
 348     sbindir="$ac_optarg" ;;
 349
 350   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 351   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 352   | --sharedst | --shareds | --shared | --share | --shar \
 353   | --sha | --sh)
 354     ac_prev=sharedstatedir ;;
 355   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 356   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 357   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 358   | --sha=* | --sh=*)
 359     sharedstatedir="$ac_optarg" ;;
 360
 361   -site | --site | --sit)
 362     ac_prev=site ;;
 363   -site=* | --site=* | --sit=*)
 364     site="$ac_optarg" ;;
 365
 366   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 367     ac_prev=srcdir ;;
 368   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 369     srcdir="$ac_optarg" ;;
 370
 371   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 372   | --syscon | --sysco | --sysc | --sys | --sy)
 373     ac_prev=sysconfdir ;;
 374   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 375   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 376     sysconfdir="$ac_optarg" ;;
 377
 378   -target | --target | --targe | --targ | --tar | --ta | --t)
 379     ac_prev=target ;;
 380   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 381     target="$ac_optarg" ;;
 382
 383   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 384     verbose=yes ;;
 385
 386   -version | --version | --versio | --versi | --vers)
 387     echo "configure generated by autoconf version 2.7"
 388     exit 0 ;;
 389
 390   -with-* | --with-*)
 391     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 392     # Reject names that are not valid shell variable names.
 393     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 394       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 395     fi
 396     ac_package=`echo $ac_package| sed 's/-/_/g'`
 397     case "$ac_option" in
 398       *=*) ;;
 399       *) ac_optarg=yes ;;
 400     esac
 401     eval "with_${ac_package}='$ac_optarg'" ;;
 402
 403   -without-* | --without-*)
 404     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 405     # Reject names that are not valid shell variable names.
 406     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 407       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 408     fi
 409     ac_package=`echo $ac_package| sed 's/-/_/g'`
 410     eval "with_${ac_package}=no" ;;
 411
 412   --x)
 413     # Obsolete; use --with-x.
 414     with_x=yes ;;
 415
 416   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 417   | --x-incl | --x-inc | --x-in | --x-i)
 418     ac_prev=x_includes ;;
 419   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 420   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 421     x_includes="$ac_optarg" ;;
 422
 423   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 424   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 425     ac_prev=x_libraries ;;
 426   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 427   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 428     x_libraries="$ac_optarg" ;;
 429
 430   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 431     ;;
 432
 433   *)
 434     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 435       echo "configure: warning: $ac_option: invalid host type" 1>&2
 436     fi
 437     if test "x$nonopt" != xNONE; then
 438       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 439     fi
 440     nonopt="$ac_option"
 441     ;;
 442
 443   esac
 444 done
 445
 446 if test -n "$ac_prev"; then
 447   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 448 fi
 449
 450 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 451
 452 # File descriptor usage:
 453 # 0 standard input
 454 # 1 file creation
 455 # 2 errors and warnings
 456 # 3 some systems may open it to /dev/tty
 457 # 4 used on the Kubota Titan
 458 # 6 checking for... messages and results
 459 # 5 compiler messages saved in config.log
 460 if test "$silent" = yes; then
 461   exec 6>/dev/null
 462 else
 463   exec 6>&1
 464 fi
 465 exec 5>./config.log
 466
 467 echo "\
 468 This file contains any messages produced by compilers while
 469 running configure, to aid debugging if configure makes a mistake.
 470 " 1>&5
 471
 472 # Strip out --no-create and --no-recursion so they do not pile up.
 473 # Also quote any args containing shell metacharacters.
 474 ac_configure_args=
 475 for ac_arg
 476 do
 477   case "$ac_arg" in
 478   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 479   | --no-cr | --no-c) ;;
 480   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 481   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 482   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 483   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 484   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 485   esac
 486 done
 487
 488 # NLS nuisances.
 489 # Only set LANG and LC_ALL to C if already set.
 490 # These must not be set unconditionally because not all systems understand
 491 # e.g. LANG=C (notably SCO).
 492 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 493 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 494
 495 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 496 rm -rf conftest* confdefs.h
 497 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 498 echo > confdefs.h
 499
 500 # A filename unique to this package, relative to the directory that
 501 # configure is in, which we can look for to find out if srcdir is correct.
 502 ac_unique_file=Makefile.in
 503
 504 # Find the source files, if location was not specified.
 505 if test -z "$srcdir"; then
 506   ac_srcdir_defaulted=yes
 507   # Try the directory containing this script, then its parent.
 508   ac_prog=$0
 509   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 510   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 511   srcdir=$ac_confdir
 512   if test ! -r $srcdir/$ac_unique_file; then
 513     srcdir=..
 514   fi
 515 else
 516   ac_srcdir_defaulted=no
 517 fi
 518 if test ! -r $srcdir/$ac_unique_file; then
 519   if test "$ac_srcdir_defaulted" = yes; then
 520     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 521   else
 522     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 523   fi
 524 fi
 525 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 526
 527 # Prefer explicitly selected file to automatically selected ones.
 528 if test -z "$CONFIG_SITE"; then
 529   if test "x$prefix" != xNONE; then
 530     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 531   else
 532     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 533   fi
 534 fi
 535 for ac_site_file in $CONFIG_SITE; do
 536   if test -r "$ac_site_file"; then
 537     echo "loading site script $ac_site_file"
 538     . "$ac_site_file"
 539   fi
 540 done
 541
 542 if test -r "$cache_file"; then
 543   echo "loading cache $cache_file"
 544   . $cache_file
 545 else
 546   echo "creating cache $cache_file"
 547   > $cache_file
 548 fi
 549
 550 ac_ext=c
 551 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 552 ac_cpp='echo $CPP $CPPFLAGS 1>&5;
 553 $CPP $CPPFLAGS'
 554 ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
 555 ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 556 ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
 557 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 558
 559 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 560   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 561   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 562     ac_n= ac_c='
 563 ' ac_t='        '
 564   else
 565     ac_n=-n ac_c= ac_t=
 566   fi
 567 else
 568   ac_n= ac_c='\c' ac_t=
 569 fi
 570
 571
 572
 573 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
 574 if test "${enable_sim_cflags+set}" = set; then
 575   enableval="$enable_sim_cflags"
 576   case "${enableval}" in
 577   yes)  sim_cflags="-O2 -fomit-frame-pointer";;
 578   no)   sim_cflags="";;
 579   *)    sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 580 esac
 581 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
 582   echo "Setting sim cflags = $sim_cflags" 6>&1
 583 fi
 584 else
 585   sim_cflags=""
 586 fi
 587
 588 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
 589 if test "${enable_sim_warnings+set}" = set; then
 590   enableval="$enable_sim_warnings"
 591   case "${enableval}" in
 592   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes";;
 593   no)   sim_warnings="-w";;
 594   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 595 esac
 596 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
 597   echo "Setting warning flags = $sim_warnings" 6>&1
 598 fi
 599 else
 600   sim_warnings=""
 601 fi
 602
 603 # Check whether --enable-sim-config or --disable-sim-config was given.
 604 if test "${enable_sim_config+set}" = set; then
 605   enableval="$enable_sim_config"
 606   case "${enableval}" in
 607   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-config=file"" 1>&2; exit 1; };;
 608   *)            if test -f "${srcdir}/${enableval}"; then
 609                   sim_config="${enableval}";
 610                 elif test -f "${srcdir}/${enableval}-config.h"; then
 611                   sim_config="${enableval}-config.h"
 612                 else
 613                   { echo "configure: error: "Config file $enableval was not found"" 1>&2; exit 1; };
 614                   sim_config=std-config.h
 615                 fi;;
 616 esac
 617 if test x"$silent" != x"yes" && test x"$sim_config" != x""; then
 618   echo "Setting config flags = $sim_config" 6>&1
 619 fi
 620 else
 621   sim_config="std-config.h"
 622 if test x"$silent" != x"yes"; then
 623   echo "Setting config flags = $sim_config" 6>&1
 624 fi
 625 fi
 626
 627 # Check whether --enable-sim-opcode or --disable-sim-opcode was given.
 628 if test "${enable_sim_opcode+set}" = set; then
 629   enableval="$enable_sim_opcode"
 630   case "${enableval}" in
 631   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-opcode=file"" 1>&2; exit 1; };;
 632   *)            if test -f "${srcdir}/${enableval}"; then
 633                   sim_opcode="${enableval}"
 634                 elif test -f "${srcdir}/ppc-opcode-${enableval}"; then
 635                   sim_opcode="ppc-opcode-${enableval}"
 636                 else
 637                   { echo "configure: error: "File $enableval is not an opcode rules file"" 1>&2; exit 1; };
 638                   sim_opcode="ppc-opcode-complex"
 639                 fi;;
 640 esac
 641 if test x"$silent" != x"yes" && test x"$sim_opcode" != x""; then
 642   echo "Setting opcode flags = $sim_opcode" 6>&1
 643 fi
 644 else
 645   sim_opcode="ppc-opcode-complex"
 646 if test x"$silent" != x"yes"; then
 647   echo "Setting opcode flags = $sim_opcode"
 648 fi
 649 fi
 650
 651 # Check whether --enable-sim-switch or --disable-sim-switch was given.
 652 if test "${enable_sim_switch+set}" = set; then
 653   enableval="$enable_sim_switch"
 654   case "${enableval}" in
 655   yes)  sim_switch="-s";;
 656   no)   sim_switch="";;
 657   *)    { echo "configure: error: "--enable-sim-switch does not take a value"" 1>&2; exit 1; }; sim_switch="";;
 658 esac
 659 if test x"$silent" != x"yes" && test x"$sim_switch" != x""; then
 660   echo "Setting switch flags = $sim_switch" 6>&1
 661 fi
 662 else
 663   sim_switch="";
 664 if test x"$silent" != x"yes"; then
 665   echo "Setting switch flags = $sim_switch" 6>&1
 666 fi
 667 fi
 668
 669 # Check whether --enable-sim-duplicate or --disable-sim-duplicate was given.
 670 if test "${enable_sim_duplicate+set}" = set; then
 671   enableval="$enable_sim_duplicate"
 672   case "${enableval}" in
 673   yes)  sim_dup="-e";;
 674   no)   sim_dup="";;
 675   *)    { echo "configure: error: "--enable-sim-duplicate does not take a value"" 1>&2; exit 1; }; sim_dup="";;
 676 esac
 677 if test x"$silent" != x"yes" && test x"$sim_dup" != x""; then
 678   echo "Setting duplicate flags = $sim_dup" 6>&1
 679 fi
 680 else
 681   sim_dup="-e"
 682 if test x"$silent" != x"yes"; then
 683   echo "Setting duplicate flags = $sim_dup" 6>&1
 684 fi
 685 fi
 686
 687 # Check whether --enable-sim-filter or --disable-sim-filter was given.
 688 if test "${enable_sim_filter+set}" = set; then
 689   enableval="$enable_sim_filter"
 690   case "${enableval}" in
 691   yes)  { echo "configure: error: "--enable-sim-filter must be specified with a rule to filter or no"" 1>&2; exit 1; }; sim_filter="";;
 692   no)   sim_filter="";;
 693   *)    sim_filter="-f $enableval";;
 694 esac
 695 if test x"$silent" != x"yes" && test x"$sim_filter" != x""; then
 696   echo "Setting filter flags = $sim_filter" 6>&1
 697 fi
 698 else
 699   sim_filter="-f 64"
 700 if test x"$silent" != x"yes"; then
 701   echo "Setting filter flags = $sim_filter" 6>&1
 702 fi
 703 fi
 704
 705 # Check whether --enable-sim-icache or --disable-sim-icache was given.
 706 if test "${enable_sim_icache+set}" = set; then
 707   enableval="$enable_sim_icache"
 708   icache=""
 709 case "${enableval}" in
 710   yes)          sim_icache="-r 1024"; icache="1024";;
 711   define)       sim_icache="-r 1024 -R"; icache="1024";;
 712   no)           sim_icache="";;
 713   *)            sim_icache="-r ${enableval}"; icache="${enableval}";;
 714 esac
 715 if test x"$silent" != x"yes" && test x"$icache" != x""; then
 716   echo "Setting instruction cache size to $icache"
 717 fi
 718 else
 719   sim_icache="-r 1024"
 720 if test x"$silent" != x"yes"; then
 721   echo "Setting instruction cache size to 1024"
 722 fi
 723 fi
 724
 725 # Check whether --enable-sim-inline or --disable-sim-inline was given.
 726 if test "${enable_sim_inline+set}" = set; then
 727   enableval="$enable_sim_inline"
 728   sim_inline=""
 729 case "$enableval" in
 730   no)           sim_inline="-DDEFAULT_INLINE=0";;
 731   0)            sim_inline="-DDEFAULT_INLINE=0";;
 732   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
 733   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
 734   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 735        new_flag=""
 736        case "$x" in
 737          *_INLINE=*)    new_flag="-D$x";;
 738          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
 739          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
 740          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
 741        esac
 742        if test x"$sim_inline" = x""; then
 743          sim_inline="$new_flag"
 744        else
 745          sim_inline="$sim_inline $new_flag"
 746        fi
 747      done;;
 748 esac
 749 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
 750   echo "Setting inline flags = $sim_inline" 6>&1
 751 fi
 752 else
 753   if test x"$GCC" != ""; then
 754   sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS"
 755   if test x"$silent" != x"yes"; then
 756     echo "Setting inline flags = $sim_inline" 6>&1
 757   fi
 758 else
 759   sim_inline=""
 760 fi
 761 fi
 762
 763 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
 764 if test "${enable_sim_bswap+set}" = set; then
 765   enableval="$enable_sim_bswap"
 766   case "${enableval}" in
 767   yes)  sim_bswap="-DWITH_BSWAP=1";;
 768   no)   sim_bswap="-DWITH_BSWAP=0";;
 769   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
 770 esac
 771 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
 772   echo "Setting bswap flags = $sim_bswap" 6>&1
 773 fi
 774 else
 775   sim_bswap=""
 776 fi
 777
 778 # Check whether --enable-sim-endian or --disable-sim-endian was given.
 779 if test "${enable_sim_endian+set}" = set; then
 780   enableval="$enable_sim_endian"
 781   case "${enableval}" in
 782   yes)  case "$target" in
 783           *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 784           *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 785           *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 786         esac;;
 787   no)    sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 788   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 789   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 790   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
 791 esac
 792 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
 793   echo "Setting endian flags = $sim_endian" 6>&1
 794 fi
 795 else
 796   sim_endian=""
 797 fi
 798
 799 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
 800 if test "${enable_sim_hostendian+set}" = set; then
 801   enableval="$enable_sim_hostendian"
 802   case "${enableval}" in
 803   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
 804   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
 805   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
 806   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
 807 esac
 808 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
 809   echo "Setting hostendian flags = $sim_hostendian" 6>&1
 810 fi
 811 else
 812   sim_hostendian=""
 813 fi
 814
 815 # Check whether --enable-sim-smp or --disable-sim-smp was given.
 816 if test "${enable_sim_smp+set}" = set; then
 817   enableval="$enable_sim_smp"
 818   case "${enableval}" in
 819   yes)  sim_smp="-DWITH_SMP=5";;
 820   no)   sim_smp="-DWITH_SMP=0";;
 821   *)    sim_smp="-DWITH_SMP=$enableval";;
 822 esac
 823 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
 824   echo "Setting smp flags = $sim_smp" 6>&1
 825 fi
 826 else
 827   sim_smp="-DWITH_SMP=0"
 828 if test x"$silent" != x"yes"; then
 829   echo "Setting smp flags = $sim_smp" 6>&1
 830 fi
 831 fi
 832
 833 # Check whether --enable-sim-xor-endian or --disable-sim-xor-endian was given.
 834 if test "${enable_sim_xor_endian+set}" = set; then
 835   enableval="$enable_sim_xor_endian"
 836   case "${enableval}" in
 837   yes)  sim_xor_endian="-DWITH_XOR_ENDIAN=8";;
 838   no)   sim_xor_endian="-DWITH_XOR_ENDIAN=0";;
 839   *)    sim_xor_endian="-DWITH_XOR_ENDIAN=$enableval";;
 840 esac
 841 else
 842   sim_xor_endian=""
 843 fi
 844
 845 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
 846 if test "${enable_sim_bitsize+set}" = set; then
 847   enableval="$enable_sim_bitsize"
 848   case "${enableval}" in
 849   32|64) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
 850   *)     { echo "configure: error: "--enable-sim-bitsize was given $enableval" 1>&2; exit 1; }; sim_bitsize="";;
 851 esac
 852 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
 853   echo "Setting bitsize flags = $sim_bitsize" 6>&1
 854 fi
 855 else
 856   sim_bitsize=""
 857 fi
 858
 859 # Check whether --enable-sim-hostbitsize or --disable-sim-hostbitsize was given.
 860 if test "${enable_sim_hostbitsize+set}" = set; then
 861   enableval="$enable_sim_hostbitsize"
 862   case "${enableval}" in
 863   32|64) sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
 864   *)     { echo "configure: error: "--enable-sim-hostbitsize was given $enableval" 1>&2; exit 1; }; sim_hostbitsize="";;
 865 esac
 866 if test x"$silent" != x"yes" && test x"$sim_hostbitsize" != x""; then
 867   echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
 868 fi
 869 else
 870   sim_hostbitsize=""
 871 fi
 872
 873 # Check whether --enable-sim-env or --disable-sim-env was given.
 874 if test "${enable_sim_env+set}" = set; then
 875   enableval="$enable_sim_env"
 876   case "${enableval}" in
 877   operating | os | oea) sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
 878   virtual | vea)        sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
 879   user | uea)           sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
 880   no)                   sim_env="-DWITH_ENVIRONMENT=0";;
 881   *)                    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-env"" 1>&2; exit 1; }; sim_env="";;
 882 esac
 883 if test x"$silent" != x"yes" && test x"$sim_env" != x""; then
 884   echo "Setting env flags = $sim_env" 6>&1
 885 fi
 886 else
 887   sim_env=""
 888 fi
 889
 890 # Check whether --enable-sim-timebase or --disable-sim-timebase was given.
 891 if test "${enable_sim_timebase+set}" = set; then
 892   enableval="$enable_sim_timebase"
 893   case "${enableval}" in
 894   yes)  sim_timebase="-DWITH_TIME_BASE=1";;
 895   no)   sim_timebase="-DWITH_TIME_BASE=0";;
 896   *)    { echo "configure: error: "--enable-sim-timebase does not take a value"" 1>&2; exit 1; }; sim_timebase="";;
 897 esac
 898 if test x"$silent" != x"yes" && test x"$sim_timebase" != x""; then
 899   echo "Setting timebase flags = $sim_timebase" 6>&1
 900 fi
 901 else
 902   sim_timebase=""
 903 fi
 904
 905 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
 906 if test "${enable_sim_alignment+set}" = set; then
 907   enableval="$enable_sim_alignment"
 908   case "${enableval}" in
 909   yes | strict | STRICT)        sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
 910   no | nonstrict | NONSTRICT)   sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
 911   *)                            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
 912 esac
 913 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
 914   echo "Setting alignment flags = $sim_alignment" 6>&1
 915 fi
 916 else
 917   sim_alignment=""
 918 fi
 919
 920 # Check whether --enable-sim-trace or --disable-sim-trace was given.
 921 if test "${enable_sim_trace+set}" = set; then
 922   enableval="$enable_sim_trace"
 923   case "${enableval}" in
 924   yes)  sim_trace="-DWITH_TRACE=1";;
 925   no)   sim_trace="-DWITH_TRACE=0";;
 926   *)    { echo "configure: error: "--enable-sim-trace does not take a value"" 1>&2; exit 1; }; sim_trace="";;
 927 esac
 928 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
 929   echo "Setting trace flags = $sim_trace" 6>&1
 930 fi
 931 else
 932   sim_trace=""
 933 fi
 934
 935 # Check whether --enable-sim-assert or --disable-sim-assert was given.
 936 if test "${enable_sim_assert+set}" = set; then
 937   enableval="$enable_sim_assert"
 938   case "${enableval}" in
 939   yes)  sim_assert="-DWITH_ASSERT=1";;
 940   no)   sim_assert="-DWITH_ASSERT=0";;
 941   *)    { echo "configure: error: "--enable-sim-assert does not take a value"" 1>&2; exit 1; }; sim_assert="";;
 942 esac
 943 if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
 944   echo "Setting assert flags = $sim_assert" 6>&1
 945 fi
 946 else
 947   sim_assert=""
 948 fi
 949
 950 # Check whether --enable-sim-reserved-bits or --disable-sim-reserved-bits was given.
 951 if test "${enable_sim_reserved_bits+set}" = set; then
 952   enableval="$enable_sim_reserved_bits"
 953   case "${enableval}" in
 954   yes)  sim_reserved="-DWITH_RESERVED_BITS=1";;
 955   no)   sim_reserved="-DWITH_RESERVED_BITS=0";;
 956   *)    { echo "configure: error: "--enable-sim-reserved-bits does not take a value"" 1>&2; exit 1; }; sim_reserved="";;
 957 esac
 958 if test x"$silent" != x"yes" && test x"$sim_reserved" != x""; then
 959   echo "Setting reserved flags = $sim_reserved" 6>&1
 960 fi
 961 else
 962   sim_reserved=""
 963 fi
 964
 965 # Check whether --enable-sim-float or --disable-sim-float was given.
 966 if test "${enable_sim_float+set}" = set; then
 967   enableval="$enable_sim_float"
 968   case "${enableval}" in
 969   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
 970   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
 971   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-float"" 1>&2; exit 1; }; sim_float="";;
 972 esac
 973 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
 974   echo "Setting float flags = $sim_float" 6>&1
 975 fi
 976 else
 977   sim_float=""
 978 fi
 979
 980 # Check whether --enable-sim-monitor or --disable-sim-monitor was given.
 981 if test "${enable_sim_monitor+set}" = set; then
 982   enableval="$enable_sim_monitor"
 983   case "${enableval}" in
 984   yes)          sim_monitor="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
 985   no)           sim_monitor="-DWITH_MON=0";;
 986   instruction)  sim_monitor="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
 987   memory)       sim_monitor="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
 988   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-mon"" 1>&2; exit 1; }; sim_env="";;
 989 esac
 990 if test x"$silent" != x"yes" && test x"$sim_monitor" != x""; then
 991   echo "Setting monitor flags = $sim_monitor" 6>&1
 992 fi
 993 else
 994   sim_monitor=""
 995 fi
 996
 997 # Check whether --enable-sim-model or --disable-sim-model was given.
 998 if test "${enable_sim_model+set}" = set; then
 999   enableval="$enable_sim_model"
1000   case "${enableval}" in
1001   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-model=model"" 1>&2; exit 1; };;
1002   *)            sim_model="-DWITH_MODEL=${enableval}";;
1003 esac
1004 if test x"$silent" != x"yes" && test x"$sim_model" != x""; then
1005   echo "Setting model flags = $sim_model" 6>&1
1006 fi
1007 else
1008   sim_model=""
1009 fi
1010
1011 # Check whether --enable-sim-default-model or --disable-sim-default-model was given.
1012 if test "${enable_sim_default_model+set}" = set; then
1013   enableval="$enable_sim_default_model"
1014   case "${enableval}" in
1015   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-default-model=model"" 1>&2; exit 1; };;
1016   *)            sim_default_model="-DWITH_DEFAULT_MODEL=${enableval}";;
1017 esac
1018 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
1019   echo "Setting default-model flags = $sim_default_model" 6>&1
1020 fi
1021 else
1022   sim_model=""
1023 fi
1024
1025 # Check whether --enable-sim-model-issue or --disable-sim-model-issue was given.
1026 if test "${enable_sim_model_issue+set}" = set; then
1027   enableval="$enable_sim_model_issue"
1028   case "${enableval}" in
1029   yes)  sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_PROCESS";;
1030   no)   sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_IGNORE";;
1031   *)    { echo "configure: error: "--enable-sim-model-issue does not take a value"" 1>&2; exit 1; }; sim_model_issue="";;
1032 esac
1033 if test x"$silent" != x"yes"; then
1034   echo "Setting model-issue flags = $sim_model_issue" 6>&1
1035 fi
1036 else
1037   sim_model_issue=""
1038 fi
1039
1040 ac_aux_dir=
1041 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
1042   if test -f $ac_dir/install-sh; then
1043     ac_aux_dir=$ac_dir
1044     ac_install_sh="$ac_aux_dir/install-sh -c"
1045     break
1046   elif test -f $ac_dir/install.sh; then
1047     ac_aux_dir=$ac_dir
1048     ac_install_sh="$ac_aux_dir/install.sh -c"
1049     break
1050   fi
1051 done
1052 if test -z "$ac_aux_dir"; then
1053   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
1054 fi
1055 ac_config_guess=$ac_aux_dir/config.guess
1056 ac_config_sub=$ac_aux_dir/config.sub
1057 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
1058
1059
1060 # Do some error checking and defaulting for the host and target type.
1061 # The inputs are:
1062 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
1063 #
1064 # The rules are:
1065 # 1. You are not allowed to specify --host, --target, and nonopt at the
1066 #    same time.
1067 # 2. Host defaults to nonopt.
1068 # 3. If nonopt is not specified, then host defaults to the current host,
1069 #    as determined by config.guess.
1070 # 4. Target and build default to nonopt.
1071 # 5. If nonopt is not specified, then target and build default to host.
1072
1073 # The aliases save the names the user supplied, while $host etc.
1074 # will get canonicalized.
1075 case $host---$target---$nonopt in
1076 NONE---*---* | *---NONE---* | *---*---NONE) ;;
1077 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
1078 esac
1079
1080
1081 # Make sure we can run config.sub.
1082 if $ac_config_sub sun4 >/dev/null 2>&1; then :
1083 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1084 fi
1085
1086 echo $ac_n "checking host system type""... $ac_c" 1>&6
1087
1088 host_alias=$host
1089 case "$host_alias" in
1090 NONE)
1091   case $nonopt in
1092   NONE)
1093     if host_alias=`$ac_config_guess`; then :
1094     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1095     fi ;;
1096   *) host_alias=$nonopt ;;
1097   esac ;;
1098 esac
1099
1100 host=`$ac_config_sub $host_alias`
1101 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
1102 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
1103 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
1104 echo "$ac_t""$host" 1>&6
1105
1106 echo $ac_n "checking target system type""... $ac_c" 1>&6
1107
1108 target_alias=$target
1109 case "$target_alias" in
1110 NONE)
1111   case $nonopt in
1112   NONE) target_alias=$host_alias ;;
1113   *) target_alias=$nonopt ;;
1114   esac ;;
1115 esac
1116
1117 target=`$ac_config_sub $target_alias`
1118 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
1119 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
1120 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
1121 echo "$ac_t""$target" 1>&6
1122
1123 echo $ac_n "checking build system type""... $ac_c" 1>&6
1124
1125 build_alias=$build
1126 case "$build_alias" in
1127 NONE)
1128   case $nonopt in
1129   NONE) build_alias=$host_alias ;;
1130   *) build_alias=$nonopt ;;
1131   esac ;;
1132 esac
1133
1134 build=`$ac_config_sub $build_alias`
1135 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
1136 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
1137 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
1138 echo "$ac_t""$build" 1>&6
1139
1140 test "$host_alias" != "$target_alias" &&
1141   test "$program_prefix$program_suffix$program_transform_name" = \
1142     NONENONEs,x,x, &&
1143   program_prefix=${target_alias}-
1144
1145 if test "$program_transform_name" = s,x,x,; then
1146   program_transform_name=
1147 else
1148   # Double any \ or $.  echo might interpret backslashes.
1149   cat <<\EOF_SED > conftestsed
1150 s,\\,\\\\,g; s,\$,$$,g
1151 EOF_SED
1152   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1153   rm -f conftestsed
1154 fi
1155 test "$program_prefix" != NONE &&
1156   program_transform_name="s,^,${program_prefix},; $program_transform_name"
1157 # Use a double $ so make ignores it.
1158 test "$program_suffix" != NONE &&
1159   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1160
1161 # sed with no file args requires a program.
1162 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1163
1164
1165 . ${srcdir}/../../bfd/configure.host
1166
1167
1168
1169 # Extract the first word of "gcc", so it can be a program name with args.
1170 set dummy gcc; ac_word=$2
1171 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1172 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1173   echo $ac_n "(cached) $ac_c" 1>&6
1174 else
1175   if test -n "$CC"; then
1176   ac_cv_prog_CC="$CC" # Let the user override the test.
1177 else
1178   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1179   for ac_dir in $PATH; do
1180     test -z "$ac_dir" && ac_dir=.
1181     if test -f $ac_dir/$ac_word; then
1182       ac_cv_prog_CC="gcc"
1183       break
1184     fi
1185   done
1186   IFS="$ac_save_ifs"
1187   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
1188 fi
1189 fi
1190 CC="$ac_cv_prog_CC"
1191 if test -n "$CC"; then
1192   echo "$ac_t""$CC" 1>&6
1193 else
1194   echo "$ac_t""no" 1>&6
1195 fi
1196
1197
1198 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1199 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1200   echo $ac_n "(cached) $ac_c" 1>&6
1201 else
1202   cat > conftest.c <<EOF
1203 #ifdef __GNUC__
1204   yes;
1205 #endif
1206 EOF
1207 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
1208   ac_cv_prog_gcc=yes
1209 else
1210   ac_cv_prog_gcc=no
1211 fi
1212 fi
1213
1214 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1215 if test $ac_cv_prog_gcc = yes; then
1216   GCC=yes
1217   if test "${CFLAGS+set}" != set; then
1218     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1219 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
1220   echo $ac_n "(cached) $ac_c" 1>&6
1221 else
1222   echo 'void f(){}' > conftest.c
1223 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1224   ac_cv_prog_gcc_g=yes
1225 else
1226   ac_cv_prog_gcc_g=no
1227 fi
1228 rm -f conftest*
1229
1230 fi
1231
1232 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
1233     if test $ac_cv_prog_gcc_g = yes; then
1234       CFLAGS="-g -O"
1235     else
1236       CFLAGS="-O"
1237     fi
1238   fi
1239 else
1240   GCC=
1241   test "${CFLAGS+set}" = set || CFLAGS="-g"
1242 fi
1243
1244
1245
1246 AR=${AR-ar}
1247
1248 # Extract the first word of "ranlib", so it can be a program name with args.
1249 set dummy ranlib; ac_word=$2
1250 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1251 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1252   echo $ac_n "(cached) $ac_c" 1>&6
1253 else
1254   if test -n "$RANLIB"; then
1255   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1256 else
1257   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1258   for ac_dir in $PATH; do
1259     test -z "$ac_dir" && ac_dir=.
1260     if test -f $ac_dir/$ac_word; then
1261       ac_cv_prog_RANLIB="ranlib"
1262       break
1263     fi
1264   done
1265   IFS="$ac_save_ifs"
1266   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1267 fi
1268 fi
1269 RANLIB="$ac_cv_prog_RANLIB"
1270 if test -n "$RANLIB"; then
1271   echo "$ac_t""$RANLIB" 1>&6
1272 else
1273   echo "$ac_t""no" 1>&6
1274 fi
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304 for ac_func in getrusage
1305 do
1306 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1307 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1308   echo $ac_n "(cached) $ac_c" 1>&6
1309 else
1310   cat > conftest.$ac_ext <<EOF
1311 #line 1312 "configure"
1312 #include "confdefs.h"
1313 /* System header to define __stub macros and hopefully few prototypes,
1314     which can conflict with char $ac_func(); below.  */
1315 #include <assert.h>
1316 /* Override any gcc2 internal prototype to avoid an error.  */
1317 char $ac_func();
1318
1319 int main() { return 0; }
1320 int t() {
1321
1322 /* The GNU C library defines this for functions which it implements
1323     to always fail with ENOSYS.  Some functions are actually named
1324     something starting with __ and the normal name is an alias.  */
1325 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1326 choke me
1327 #else
1328 $ac_func();
1329 #endif
1330
1331 ; return 0; }
1332 EOF
1333 if eval $ac_link; then
1334   rm -rf conftest*
1335   eval "ac_cv_func_$ac_func=yes"
1336 else
1337   rm -rf conftest*
1338   eval "ac_cv_func_$ac_func=no"
1339 fi
1340 rm -f conftest*
1341
1342 fi
1343 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1344   echo "$ac_t""yes" 1>&6
1345     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1346   cat >> confdefs.h <<EOF
1347 #define $ac_tr_func 1
1348 EOF
1349
1350 else
1351   echo "$ac_t""no" 1>&6
1352 fi
1353 done
1354
1355
1356 # Put a plausible default for CC_FOR_BUILD in Makefile.
1357 # If we cannot run a trivial program, we must be cross compiling.
1358 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1359 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1360   echo $ac_n "(cached) $ac_c" 1>&6
1361 else
1362   if test "$cross_compiling" = yes; then
1363   ac_cv_c_cross=yes
1364 else
1365 cat > conftest.$ac_ext <<EOF
1366 #line 1367 "configure"
1367 #include "confdefs.h"
1368 main(){return(0);}
1369 EOF
1370 eval $ac_link
1371 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1372   ac_cv_c_cross=no
1373 else
1374   ac_cv_c_cross=yes
1375 fi
1376 fi
1377 rm -fr conftest*
1378 fi
1379
1380 echo "$ac_t""$ac_cv_c_cross" 1>&6
1381 cross_compiling=$ac_cv_c_cross
1382
1383 if test "x$cross_compiling" = "xno"; then
1384   CC_FOR_BUILD='$(CC)'
1385 else
1386   CC_FOR_BUILD=gcc
1387 fi
1388
1389
1390 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1391 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1392   echo $ac_n "(cached) $ac_c" 1>&6
1393 else
1394   ac_cv_c_bigendian=unknown
1395 # See if sys/param.h defines the BYTE_ORDER macro.
1396 cat > conftest.$ac_ext <<EOF
1397 #line 1398 "configure"
1398 #include "confdefs.h"
1399 #include <sys/types.h>
1400 #include <sys/param.h>
1401 int main() { return 0; }
1402 int t() {
1403
1404 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1405  bogus endian macros
1406 #endif
1407 ; return 0; }
1408 EOF
1409 if eval $ac_compile; then
1410   rm -rf conftest*
1411   # It does; now see whether it defined to BIG_ENDIAN or not.
1412 cat > conftest.$ac_ext <<EOF
1413 #line 1414 "configure"
1414 #include "confdefs.h"
1415 #include <sys/types.h>
1416 #include <sys/param.h>
1417 int main() { return 0; }
1418 int t() {
1419
1420 #if BYTE_ORDER != BIG_ENDIAN
1421  not big endian
1422 #endif
1423 ; return 0; }
1424 EOF
1425 if eval $ac_compile; then
1426   rm -rf conftest*
1427   ac_cv_c_bigendian=yes
1428 else
1429   rm -rf conftest*
1430   ac_cv_c_bigendian=no
1431 fi
1432 rm -f conftest*
1433
1434 fi
1435 rm -f conftest*
1436
1437 if test $ac_cv_c_bigendian = unknown; then
1438 if test "$cross_compiling" = yes; then
1439     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1440 else
1441 cat > conftest.$ac_ext <<EOF
1442 #line 1443 "configure"
1443 #include "confdefs.h"
1444 main () {
1445   /* Are we little or big endian?  From Harbison&Steele.  */
1446   union
1447   {
1448     long l;
1449     char c[sizeof (long)];
1450   } u;
1451   u.l = 1;
1452   exit (u.c[sizeof (long) - 1] == 1);
1453 }
1454 EOF
1455 eval $ac_link
1456 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1457   ac_cv_c_bigendian=no
1458 else
1459   ac_cv_c_bigendian=yes
1460 fi
1461 fi
1462 rm -fr conftest*
1463 fi
1464 fi
1465
1466 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1467 if test $ac_cv_c_bigendian = yes; then
1468   cat >> confdefs.h <<\EOF
1469 #define WORDS_BIGENDIAN 1
1470 EOF
1471
1472 fi
1473
1474
1475
1476 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1477 # On Suns, sometimes $CPP names a directory.
1478 if test -n "$CPP" && test -d "$CPP"; then
1479   CPP=
1480 fi
1481 if test -z "$CPP"; then
1482 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1483   echo $ac_n "(cached) $ac_c" 1>&6
1484 else
1485     # This must be in double quotes, not single quotes, because CPP may get
1486   # substituted into the Makefile and "${CC-cc}" will confuse make.
1487   CPP="${CC-cc} -E"
1488   # On the NeXT, cc -E runs the code through the compiler's parser,
1489   # not just through cpp.
1490   cat > conftest.$ac_ext <<EOF
1491 #line 1492 "configure"
1492 #include "confdefs.h"
1493 #include <assert.h>
1494 Syntax Error
1495 EOF
1496 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1497 ac_err=`grep -v '^ *+' conftest.out`
1498 if test -z "$ac_err"; then
1499   :
1500 else
1501   echo "$ac_err" >&5
1502   rm -rf conftest*
1503   CPP="${CC-cc} -E -traditional-cpp"
1504   cat > conftest.$ac_ext <<EOF
1505 #line 1506 "configure"
1506 #include "confdefs.h"
1507 #include <assert.h>
1508 Syntax Error
1509 EOF
1510 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1511 ac_err=`grep -v '^ *+' conftest.out`
1512 if test -z "$ac_err"; then
1513   :
1514 else
1515   echo "$ac_err" >&5
1516   rm -rf conftest*
1517   CPP=/lib/cpp
1518 fi
1519 rm -f conftest*
1520 fi
1521 rm -f conftest*
1522   ac_cv_prog_CPP="$CPP"
1523 fi
1524   CPP="$ac_cv_prog_CPP"
1525 else
1526   ac_cv_prog_CPP="$CPP"
1527 fi
1528 echo "$ac_t""$CPP" 1>&6
1529
1530 for ac_hdr in string.h strings.h stdlib.h time.h sys/types.h sys/time.h sys/times.h unistd.h sys/resource.h
1531 do
1532 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1533 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1534 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1535   echo $ac_n "(cached) $ac_c" 1>&6
1536 else
1537   cat > conftest.$ac_ext <<EOF
1538 #line 1539 "configure"
1539 #include "confdefs.h"
1540 #include <$ac_hdr>
1541 EOF
1542 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1543 ac_err=`grep -v '^ *+' conftest.out`
1544 if test -z "$ac_err"; then
1545   rm -rf conftest*
1546   eval "ac_cv_header_$ac_safe=yes"
1547 else
1548   echo "$ac_err" >&5
1549   rm -rf conftest*
1550   eval "ac_cv_header_$ac_safe=no"
1551 fi
1552 rm -f conftest*
1553 fi
1554 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1555   echo "$ac_t""yes" 1>&6
1556     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1557   cat >> confdefs.h <<EOF
1558 #define $ac_tr_hdr 1
1559 EOF
1560
1561 else
1562   echo "$ac_t""no" 1>&6
1563 fi
1564 done
1565
1566 ac_header_dirent=no
1567 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
1568 do
1569 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1570 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
1571 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
1572   echo $ac_n "(cached) $ac_c" 1>&6
1573 else
1574   cat > conftest.$ac_ext <<EOF
1575 #line 1576 "configure"
1576 #include "confdefs.h"
1577 #include <sys/types.h>
1578 #include <$ac_hdr>
1579 int main() { return 0; }
1580 int t() {
1581 DIR *dirp = 0;
1582 ; return 0; }
1583 EOF
1584 if eval $ac_compile; then
1585   rm -rf conftest*
1586   eval "ac_cv_header_dirent_$ac_safe=yes"
1587 else
1588   rm -rf conftest*
1589   eval "ac_cv_header_dirent_$ac_safe=no"
1590 fi
1591 rm -f conftest*
1592
1593 fi
1594 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
1595   echo "$ac_t""yes" 1>&6
1596     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdedfghijklmnopqrstuvwxyz./\055' 'ABCDEDFGHIJKLMNOPQRSTUVWXYZ___'`
1597   cat >> confdefs.h <<EOF
1598 #define $ac_tr_hdr 1
1599 EOF
1600  ac_header_dirent=$ac_hdr; break
1601 else
1602   echo "$ac_t""no" 1>&6
1603 fi
1604 done
1605 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
1606 if test $ac_header_dirent = dirent.h; then
1607 echo $ac_n "checking for -ldir""... $ac_c" 1>&6
1608 ac_lib_var=`echo dir | tr '.-/+' '___p'`
1609 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1610   echo $ac_n "(cached) $ac_c" 1>&6
1611 else
1612   ac_save_LIBS="$LIBS"
1613 LIBS="-ldir  $LIBS"
1614 cat > conftest.$ac_ext <<EOF
1615 #line 1616 "configure"
1616 #include "confdefs.h"
1617
1618 int main() { return 0; }
1619 int t() {
1620 opendir()
1621 ; return 0; }
1622 EOF
1623 if eval $ac_link; then
1624   rm -rf conftest*
1625   eval "ac_cv_lib_$ac_lib_var=yes"
1626 else
1627   rm -rf conftest*
1628   eval "ac_cv_lib_$ac_lib_var=no"
1629 fi
1630 rm -f conftest*
1631 LIBS="$ac_save_LIBS"
1632
1633 fi
1634 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1635   echo "$ac_t""yes" 1>&6
1636   LIBS="$LIBS -ldir"
1637 else
1638   echo "$ac_t""no" 1>&6
1639 fi
1640
1641 else
1642 echo $ac_n "checking for -lx""... $ac_c" 1>&6
1643 ac_lib_var=`echo x | tr '.-/+' '___p'`
1644 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1645   echo $ac_n "(cached) $ac_c" 1>&6
1646 else
1647   ac_save_LIBS="$LIBS"
1648 LIBS="-lx  $LIBS"
1649 cat > conftest.$ac_ext <<EOF
1650 #line 1651 "configure"
1651 #include "confdefs.h"
1652
1653 int main() { return 0; }
1654 int t() {
1655 opendir()
1656 ; return 0; }
1657 EOF
1658 if eval $ac_link; then
1659   rm -rf conftest*
1660   eval "ac_cv_lib_$ac_lib_var=yes"
1661 else
1662   rm -rf conftest*
1663   eval "ac_cv_lib_$ac_lib_var=no"
1664 fi
1665 rm -f conftest*
1666 LIBS="$ac_save_LIBS"
1667
1668 fi
1669 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1670   echo "$ac_t""yes" 1>&6
1671   LIBS="$LIBS -lx"
1672 else
1673   echo "$ac_t""no" 1>&6
1674 fi
1675
1676 fi
1677
1678
1679 trap '' 1 2 15
1680 cat > confcache <<\EOF
1681 # This file is a shell script that caches the results of configure
1682 # tests run on this system so they can be shared between configure
1683 # scripts and configure runs.  It is not useful on other systems.
1684 # If it contains results you don't want to keep, you may remove or edit it.
1685 #
1686 # By default, configure uses ./config.cache as the cache file,
1687 # creating it if it does not exist already.  You can give configure
1688 # the --cache-file=FILE option to use a different cache file; that is
1689 # what configure does when it calls configure scripts in
1690 # subdirectories, so they share the cache.
1691 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1692 # config.status only pays attention to the cache file if you give it the
1693 # --recheck option to rerun configure.
1694 #
1695 EOF
1696 # Ultrix sh set writes to stderr and can't be redirected directly,
1697 # and sets the high bit in the cache file unless we assign to the vars.
1698 (set) 2>&1 |
1699   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1700   >> confcache
1701 if cmp -s $cache_file confcache; then
1702   :
1703 else
1704   if test -w $cache_file; then
1705     echo "updating cache $cache_file"
1706     cat confcache > $cache_file
1707   else
1708     echo "not updating unwritable cache $cache_file"
1709   fi
1710 fi
1711 rm -f confcache
1712
1713 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1714
1715 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1716 # Let make expand exec_prefix.
1717 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1718
1719 # Any assignment to VPATH causes Sun make to only execute
1720 # the first set of double-colon rules, so remove it if not needed.
1721 # If there is a colon in the path, we need to keep it.
1722 if test "x$srcdir" = x.; then
1723   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1724 fi
1725
1726 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1727
1728 DEFS=-DHAVE_CONFIG_H
1729
1730 # Without the "./", some shells look in PATH for config.status.
1731 : ${CONFIG_STATUS=./config.status}
1732
1733 echo creating $CONFIG_STATUS
1734 rm -f $CONFIG_STATUS
1735 cat > $CONFIG_STATUS <<EOF
1736 #! /bin/sh
1737 # Generated automatically by configure.
1738 # Run this file to recreate the current configuration.
1739 # This directory was configured as follows,
1740 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1741 #
1742 # $0 $ac_configure_args
1743 #
1744 # Compiler output produced by configure, useful for debugging
1745 # configure, is in ./config.log if it exists.
1746
1747 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1748 for ac_option
1749 do
1750   case "\$ac_option" in
1751   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1752     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1753     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1754   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1755     echo "$CONFIG_STATUS generated by autoconf version 2.7"
1756     exit 0 ;;
1757   -help | --help | --hel | --he | --h)
1758     echo "\$ac_cs_usage"; exit 0 ;;
1759   *) echo "\$ac_cs_usage"; exit 1 ;;
1760   esac
1761 done
1762
1763 ac_given_srcdir=$srcdir
1764
1765 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1766 EOF
1767 cat >> $CONFIG_STATUS <<EOF
1768
1769 # Protect against being on the right side of a sed subst in config.status.
1770 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1771  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1772 $ac_vpsub
1773 $extrasub
1774 s%@CFLAGS@%$CFLAGS%g
1775 s%@CPPFLAGS@%$CPPFLAGS%g
1776 s%@CXXFLAGS@%$CXXFLAGS%g
1777 s%@DEFS@%$DEFS%g
1778 s%@LDFLAGS@%$LDFLAGS%g
1779 s%@LIBS@%$LIBS%g
1780 s%@exec_prefix@%$exec_prefix%g
1781 s%@prefix@%$prefix%g
1782 s%@program_transform_name@%$program_transform_name%g
1783 s%@bindir@%$bindir%g
1784 s%@sbindir@%$sbindir%g
1785 s%@libexecdir@%$libexecdir%g
1786 s%@datadir@%$datadir%g
1787 s%@sysconfdir@%$sysconfdir%g
1788 s%@sharedstatedir@%$sharedstatedir%g
1789 s%@localstatedir@%$localstatedir%g
1790 s%@libdir@%$libdir%g
1791 s%@includedir@%$includedir%g
1792 s%@oldincludedir@%$oldincludedir%g
1793 s%@infodir@%$infodir%g
1794 s%@mandir@%$mandir%g
1795 s%@host@%$host%g
1796 s%@host_alias@%$host_alias%g
1797 s%@host_cpu@%$host_cpu%g
1798 s%@host_vendor@%$host_vendor%g
1799 s%@host_os@%$host_os%g
1800 s%@target@%$target%g
1801 s%@target_alias@%$target_alias%g
1802 s%@target_cpu@%$target_cpu%g
1803 s%@target_vendor@%$target_vendor%g
1804 s%@target_os@%$target_os%g
1805 s%@build@%$build%g
1806 s%@build_alias@%$build_alias%g
1807 s%@build_cpu@%$build_cpu%g
1808 s%@build_vendor@%$build_vendor%g
1809 s%@build_os@%$build_os%g
1810 s%@CC@%$CC%g
1811 s%@HDEFINES@%$HDEFINES%g
1812 s%@AR@%$AR%g
1813 s%@RANLIB@%$RANLIB%g
1814 s%@sim_cflags@%$sim_cflags%g
1815 s%@sim_warnings@%$sim_warnings%g
1816 s%@sim_config@%$sim_config%g
1817 s%@sim_opcode@%$sim_opcode%g
1818 s%@sim_switch@%$sim_switch%g
1819 s%@sim_dup@%$sim_dup%g
1820 s%@sim_filter@%$sim_filter%g
1821 s%@sim_icache@%$sim_icache%g
1822 s%@sim_inline@%$sim_inline%g
1823 s%@sim_bswap@%$sim_bswap%g
1824 s%@sim_endian@%$sim_endian%g
1825 s%@sim_xor_endian@%$sim_xor_endian%g
1826 s%@sim_hostendian@%$sim_hostendian%g
1827 s%@sim_smp@%$sim_smp%g
1828 s%@sim_bitsize@%$sim_bitsize%g
1829 s%@sim_hostbitsize@%$sim_hostbitsize%g
1830 s%@sim_env@%$sim_env%g
1831 s%@sim_timebase@%$sim_timebase%g
1832 s%@sim_alignment@%$sim_alignment%g
1833 s%@sim_float@%$sim_float%g
1834 s%@sim_trace@%$sim_trace%g
1835 s%@sim_assert@%$sim_assert%g
1836 s%@sim_reserved@%$sim_reserved%g
1837 s%@sim_monitor@%$sim_monitor%g
1838 s%@sim_model@%$sim_model%g
1839 s%@sim_default_model@%$sim_default_model%g
1840 s%@sim_model_issue@%$sim_model_issue%g
1841 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1842 s%@WORDS_BIGENDIAN@%$WORDS_BIGENDIAN%g
1843 s%@CPP@%$CPP%g
1844
1845 CEOF
1846 EOF
1847 cat >> $CONFIG_STATUS <<EOF
1848
1849 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1850 EOF
1851 cat >> $CONFIG_STATUS <<\EOF
1852 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1853   # Support "outfile[:infile]", defaulting infile="outfile.in".
1854   case "$ac_file" in
1855   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1856        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1857   *) ac_file_in="${ac_file}.in" ;;
1858   esac
1859
1860   # Adjust relative srcdir, etc. for subdirectories.
1861
1862   # Remove last slash and all that follows it.  Not all systems have dirname.
1863   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1864   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1865     # The file is in a subdirectory.
1866     test ! -d "$ac_dir" && mkdir "$ac_dir"
1867     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1868     # A "../" for each directory in $ac_dir_suffix.
1869     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1870   else
1871     ac_dir_suffix= ac_dots=
1872   fi
1873
1874   case "$ac_given_srcdir" in
1875   .)  srcdir=.
1876       if test -z "$ac_dots"; then top_srcdir=.
1877       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1878   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1879   *) # Relative path.
1880     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1881     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1882   esac
1883
1884   echo creating "$ac_file"
1885   rm -f "$ac_file"
1886   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1887   case "$ac_file" in
1888   *Makefile*) ac_comsub="1i\\
1889 # $configure_input" ;;
1890   *) ac_comsub= ;;
1891   esac
1892   sed -e "$ac_comsub
1893 s%@configure_input@%$configure_input%g
1894 s%@srcdir@%$srcdir%g
1895 s%@top_srcdir@%$top_srcdir%g
1896 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1897 fi; done
1898 rm -f conftest.subs
1899
1900 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1901 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1902 #
1903 # ac_d sets the value in "#define NAME VALUE" lines.
1904 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1905 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1906 ac_dC='\3'
1907 ac_dD='%g'
1908 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1909 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1910 ac_uB='\([      ]\)%\1#\2define\3'
1911 ac_uC=' '
1912 ac_uD='\4%g'
1913 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1914 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1915 ac_eB='$%\1#\2define\3'
1916 ac_eC=' '
1917 ac_eD='%g'
1918
1919 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1920 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1921   # Support "outfile[:infile]", defaulting infile="outfile.in".
1922   case "$ac_file" in
1923   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1924        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1925   *) ac_file_in="${ac_file}.in" ;;
1926   esac
1927
1928   echo creating $ac_file
1929
1930   rm -f conftest.frag conftest.in conftest.out
1931   cp $ac_given_srcdir/$ac_file_in conftest.in
1932
1933 EOF
1934
1935 # Transform confdefs.h into a sed script conftest.vals that substitutes
1936 # the proper values into config.h.in to produce config.h.  And first:
1937 # Protect against being on the right side of a sed subst in config.status.
1938 # Protect against being in an unquoted here document in config.status.
1939 rm -f conftest.vals
1940 cat > conftest.hdr <<\EOF
1941 s/[\\&%]/\\&/g
1942 s%[\\$`]%\\&%g
1943 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1944 s%ac_d%ac_u%gp
1945 s%ac_u%ac_e%gp
1946 EOF
1947 sed -n -f conftest.hdr confdefs.h > conftest.vals
1948 rm -f conftest.hdr
1949
1950 # This sed command replaces #undef with comments.  This is necessary, for
1951 # example, in the case of _POSIX_SOURCE, which is predefined and required
1952 # on some systems where configure will not decide to define it.
1953 cat >> conftest.vals <<\EOF
1954 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1955 EOF
1956
1957 # Break up conftest.vals because some shells have a limit on
1958 # the size of here documents, and old seds have small limits too.
1959 # Maximum number of lines to put in a single here document.
1960 ac_max_here_lines=12
1961
1962 rm -f conftest.tail
1963 while :
1964 do
1965   ac_lines=`grep -c . conftest.vals`
1966   # grep -c gives empty output for an empty file on some AIX systems.
1967   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1968   # Write a limited-size here document to conftest.frag.
1969   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1970   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1971   echo 'CEOF
1972   sed -f conftest.frag conftest.in > conftest.out
1973   rm -f conftest.in
1974   mv conftest.out conftest.in
1975 ' >> $CONFIG_STATUS
1976   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1977   rm -f conftest.vals
1978   mv conftest.tail conftest.vals
1979 done
1980 rm -f conftest.vals
1981
1982 cat >> $CONFIG_STATUS <<\EOF
1983   rm -f conftest.frag conftest.h
1984   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1985   cat conftest.in >> conftest.h
1986   rm -f conftest.in
1987   if cmp -s $ac_file conftest.h 2>/dev/null; then
1988     echo "$ac_file is unchanged"
1989     rm -f conftest.h
1990   else
1991     rm -f $ac_file
1992     mv conftest.h $ac_file
1993   fi
1994 fi; done
1995
1996
1997 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1998 exit 0
1999 EOF
2000 chmod +x $CONFIG_STATUS
2001 rm -fr confdefs* $ac_clean_files
2002 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2003