sim/v850/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12
   5 # Copyright (C) 1992, 93, 94, 95, 96 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="$ac_help
  15   --enable-sim-bswap                    Use Host specific BSWAP instruction."
  16 ac_help="$ac_help
  17   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  18 ac_help="$ac_help
  19   --enable-sim-debug=opts               Enable debugging flags"
  20 ac_help="$ac_help
  21   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
  22 ac_help="$ac_help
  23   --enable-sim-trace=opts               Enable tracing flags"
  24 ac_help="$ac_help
  25   --enable-sim-profile=opts             Enable profiling flags"
  26 ac_help="$ac_help
  27   --enable-sim-endian=endian            Specify target byte endian orientation."
  28 ac_help="$ac_help
  29   --enable-sim-hostendain=end           Specify host byte endian orientation."
  30 ac_help="$ac_help
  31   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings"
  32 ac_help="$ac_help
  33   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction."
  34
  35 # Initialize some variables set by options.
  36 # The variables have the same names as the options, with
  37 # dashes changed to underlines.
  38 build=NONE
  39 cache_file=./config.cache
  40 exec_prefix=NONE
  41 host=NONE
  42 no_create=
  43 nonopt=NONE
  44 no_recursion=
  45 prefix=NONE
  46 program_prefix=NONE
  47 program_suffix=NONE
  48 program_transform_name=s,x,x,
  49 silent=
  50 site=
  51 srcdir=
  52 target=NONE
  53 verbose=
  54 x_includes=NONE
  55 x_libraries=NONE
  56 bindir='${exec_prefix}/bin'
  57 sbindir='${exec_prefix}/sbin'
  58 libexecdir='${exec_prefix}/libexec'
  59 datadir='${prefix}/share'
  60 sysconfdir='${prefix}/etc'
  61 sharedstatedir='${prefix}/com'
  62 localstatedir='${prefix}/var'
  63 libdir='${exec_prefix}/lib'
  64 includedir='${prefix}/include'
  65 oldincludedir='/usr/include'
  66 infodir='${prefix}/info'
  67 mandir='${prefix}/man'
  68
  69 # Initialize some other variables.
  70 subdirs=
  71 MFLAGS= MAKEFLAGS=
  72 # Maximum number of lines to put in a shell here document.
  73 ac_max_here_lines=12
  74
  75 ac_prev=
  76 for ac_option
  77 do
  78
  79   # If the previous option needs an argument, assign it.
  80   if test -n "$ac_prev"; then
  81     eval "$ac_prev=\$ac_option"
  82     ac_prev=
  83     continue
  84   fi
  85
  86   case "$ac_option" in
  87   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  88   *) ac_optarg= ;;
  89   esac
  90
  91   # Accept the important Cygnus configure options, so we can diagnose typos.
  92
  93   case "$ac_option" in
  94
  95   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  96     ac_prev=bindir ;;
  97   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  98     bindir="$ac_optarg" ;;
  99
 100   -build | --build | --buil | --bui | --bu)
 101     ac_prev=build ;;
 102   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 103     build="$ac_optarg" ;;
 104
 105   -cache-file | --cache-file | --cache-fil | --cache-fi \
 106   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 107     ac_prev=cache_file ;;
 108   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 109   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 110     cache_file="$ac_optarg" ;;
 111
 112   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 113     ac_prev=datadir ;;
 114   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 115   | --da=*)
 116     datadir="$ac_optarg" ;;
 117
 118   -disable-* | --disable-*)
 119     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 120     # Reject names that are not valid shell variable names.
 121     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 122       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 123     fi
 124     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 125     eval "enable_${ac_feature}=no" ;;
 126
 127   -enable-* | --enable-*)
 128     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 129     # Reject names that are not valid shell variable names.
 130     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 131       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 132     fi
 133     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 134     case "$ac_option" in
 135       *=*) ;;
 136       *) ac_optarg=yes ;;
 137     esac
 138     eval "enable_${ac_feature}='$ac_optarg'" ;;
 139
 140   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 141   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 142   | --exec | --exe | --ex)
 143     ac_prev=exec_prefix ;;
 144   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 145   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 146   | --exec=* | --exe=* | --ex=*)
 147     exec_prefix="$ac_optarg" ;;
 148
 149   -gas | --gas | --ga | --g)
 150     # Obsolete; use --with-gas.
 151     with_gas=yes ;;
 152
 153   -help | --help | --hel | --he)
 154     # Omit some internal or obsolete options to make the list less imposing.
 155     # This message is too long to be a string in the A/UX 3.1 sh.
 156     cat << EOF
 157 Usage: configure [options] [host]
 158 Options: [defaults in brackets after descriptions]
 159 Configuration:
 160   --cache-file=FILE       cache test results in FILE
 161   --help                  print this message
 162   --no-create             do not create output files
 163   --quiet, --silent       do not print \`checking...' messages
 164   --version               print the version of autoconf that created configure
 165 Directory and file names:
 166   --prefix=PREFIX         install architecture-independent files in PREFIX
 167                           [$ac_default_prefix]
 168   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 169                           [same as prefix]
 170   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 171   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 172   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 173   --datadir=DIR           read-only architecture-independent data in DIR
 174                           [PREFIX/share]
 175   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 176   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 177                           [PREFIX/com]
 178   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 179   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 180   --includedir=DIR        C header files in DIR [PREFIX/include]
 181   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 182   --infodir=DIR           info documentation in DIR [PREFIX/info]
 183   --mandir=DIR            man documentation in DIR [PREFIX/man]
 184   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 185   --program-prefix=PREFIX prepend PREFIX to installed program names
 186   --program-suffix=SUFFIX append SUFFIX to installed program names
 187   --program-transform-name=PROGRAM
 188                           run sed PROGRAM on installed program names
 189 EOF
 190     cat << EOF
 191 Host type:
 192   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 193   --host=HOST             configure for HOST [guessed]
 194   --target=TARGET         configure for TARGET [TARGET=HOST]
 195 Features and packages:
 196   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 197   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 198   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 199   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 200   --x-includes=DIR        X include files are in DIR
 201   --x-libraries=DIR       X library files are in DIR
 202 EOF
 203     if test -n "$ac_help"; then
 204       echo "--enable and --with options recognized:$ac_help"
 205     fi
 206     exit 0 ;;
 207
 208   -host | --host | --hos | --ho)
 209     ac_prev=host ;;
 210   -host=* | --host=* | --hos=* | --ho=*)
 211     host="$ac_optarg" ;;
 212
 213   -includedir | --includedir | --includedi | --included | --include \
 214   | --includ | --inclu | --incl | --inc)
 215     ac_prev=includedir ;;
 216   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 217   | --includ=* | --inclu=* | --incl=* | --inc=*)
 218     includedir="$ac_optarg" ;;
 219
 220   -infodir | --infodir | --infodi | --infod | --info | --inf)
 221     ac_prev=infodir ;;
 222   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 223     infodir="$ac_optarg" ;;
 224
 225   -libdir | --libdir | --libdi | --libd)
 226     ac_prev=libdir ;;
 227   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 228     libdir="$ac_optarg" ;;
 229
 230   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 231   | --libexe | --libex | --libe)
 232     ac_prev=libexecdir ;;
 233   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 234   | --libexe=* | --libex=* | --libe=*)
 235     libexecdir="$ac_optarg" ;;
 236
 237   -localstatedir | --localstatedir | --localstatedi | --localstated \
 238   | --localstate | --localstat | --localsta | --localst \
 239   | --locals | --local | --loca | --loc | --lo)
 240     ac_prev=localstatedir ;;
 241   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 242   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 243   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 244     localstatedir="$ac_optarg" ;;
 245
 246   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 247     ac_prev=mandir ;;
 248   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 249     mandir="$ac_optarg" ;;
 250
 251   -nfp | --nfp | --nf)
 252     # Obsolete; use --without-fp.
 253     with_fp=no ;;
 254
 255   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 256   | --no-cr | --no-c)
 257     no_create=yes ;;
 258
 259   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 260   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 261     no_recursion=yes ;;
 262
 263   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 264   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 265   | --oldin | --oldi | --old | --ol | --o)
 266     ac_prev=oldincludedir ;;
 267   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 268   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 269   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 270     oldincludedir="$ac_optarg" ;;
 271
 272   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 273     ac_prev=prefix ;;
 274   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 275     prefix="$ac_optarg" ;;
 276
 277   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 278   | --program-pre | --program-pr | --program-p)
 279     ac_prev=program_prefix ;;
 280   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 281   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 282     program_prefix="$ac_optarg" ;;
 283
 284   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 285   | --program-suf | --program-su | --program-s)
 286     ac_prev=program_suffix ;;
 287   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 288   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 289     program_suffix="$ac_optarg" ;;
 290
 291   -program-transform-name | --program-transform-name \
 292   | --program-transform-nam | --program-transform-na \
 293   | --program-transform-n | --program-transform- \
 294   | --program-transform | --program-transfor \
 295   | --program-transfo | --program-transf \
 296   | --program-trans | --program-tran \
 297   | --progr-tra | --program-tr | --program-t)
 298     ac_prev=program_transform_name ;;
 299   -program-transform-name=* | --program-transform-name=* \
 300   | --program-transform-nam=* | --program-transform-na=* \
 301   | --program-transform-n=* | --program-transform-=* \
 302   | --program-transform=* | --program-transfor=* \
 303   | --program-transfo=* | --program-transf=* \
 304   | --program-trans=* | --program-tran=* \
 305   | --progr-tra=* | --program-tr=* | --program-t=*)
 306     program_transform_name="$ac_optarg" ;;
 307
 308   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 309   | -silent | --silent | --silen | --sile | --sil)
 310     silent=yes ;;
 311
 312   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 313     ac_prev=sbindir ;;
 314   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 315   | --sbi=* | --sb=*)
 316     sbindir="$ac_optarg" ;;
 317
 318   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 319   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 320   | --sharedst | --shareds | --shared | --share | --shar \
 321   | --sha | --sh)
 322     ac_prev=sharedstatedir ;;
 323   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 324   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 325   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 326   | --sha=* | --sh=*)
 327     sharedstatedir="$ac_optarg" ;;
 328
 329   -site | --site | --sit)
 330     ac_prev=site ;;
 331   -site=* | --site=* | --sit=*)
 332     site="$ac_optarg" ;;
 333
 334   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 335     ac_prev=srcdir ;;
 336   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 337     srcdir="$ac_optarg" ;;
 338
 339   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 340   | --syscon | --sysco | --sysc | --sys | --sy)
 341     ac_prev=sysconfdir ;;
 342   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 343   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 344     sysconfdir="$ac_optarg" ;;
 345
 346   -target | --target | --targe | --targ | --tar | --ta | --t)
 347     ac_prev=target ;;
 348   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 349     target="$ac_optarg" ;;
 350
 351   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 352     verbose=yes ;;
 353
 354   -version | --version | --versio | --versi | --vers)
 355     echo "configure generated by autoconf version 2.12"
 356     exit 0 ;;
 357
 358   -with-* | --with-*)
 359     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 360     # Reject names that are not valid shell variable names.
 361     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 362       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 363     fi
 364     ac_package=`echo $ac_package| sed 's/-/_/g'`
 365     case "$ac_option" in
 366       *=*) ;;
 367       *) ac_optarg=yes ;;
 368     esac
 369     eval "with_${ac_package}='$ac_optarg'" ;;
 370
 371   -without-* | --without-*)
 372     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 373     # Reject names that are not valid shell variable names.
 374     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 375       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 376     fi
 377     ac_package=`echo $ac_package| sed 's/-/_/g'`
 378     eval "with_${ac_package}=no" ;;
 379
 380   --x)
 381     # Obsolete; use --with-x.
 382     with_x=yes ;;
 383
 384   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 385   | --x-incl | --x-inc | --x-in | --x-i)
 386     ac_prev=x_includes ;;
 387   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 388   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 389     x_includes="$ac_optarg" ;;
 390
 391   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 392   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 393     ac_prev=x_libraries ;;
 394   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 395   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 396     x_libraries="$ac_optarg" ;;
 397
 398   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 399     ;;
 400
 401   *)
 402     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 403       echo "configure: warning: $ac_option: invalid host type" 1>&2
 404     fi
 405     if test "x$nonopt" != xNONE; then
 406       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 407     fi
 408     nonopt="$ac_option"
 409     ;;
 410
 411   esac
 412 done
 413
 414 if test -n "$ac_prev"; then
 415   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 416 fi
 417
 418 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 419
 420 # File descriptor usage:
 421 # 0 standard input
 422 # 1 file creation
 423 # 2 errors and warnings
 424 # 3 some systems may open it to /dev/tty
 425 # 4 used on the Kubota Titan
 426 # 6 checking for... messages and results
 427 # 5 compiler messages saved in config.log
 428 if test "$silent" = yes; then
 429   exec 6>/dev/null
 430 else
 431   exec 6>&1
 432 fi
 433 exec 5>./config.log
 434
 435 echo "\
 436 This file contains any messages produced by compilers while
 437 running configure, to aid debugging if configure makes a mistake.
 438 " 1>&5
 439
 440 # Strip out --no-create and --no-recursion so they do not pile up.
 441 # Also quote any args containing shell metacharacters.
 442 ac_configure_args=
 443 for ac_arg
 444 do
 445   case "$ac_arg" in
 446   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 447   | --no-cr | --no-c) ;;
 448   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 449   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 450   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 451   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 452   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 453   esac
 454 done
 455
 456 # NLS nuisances.
 457 # Only set these to C if already set.  These must not be set unconditionally
 458 # because not all systems understand e.g. LANG=C (notably SCO).
 459 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 460 # Non-C LC_CTYPE values break the ctype check.
 461 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 462 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 463 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 464 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 465
 466 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 467 rm -rf conftest* confdefs.h
 468 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 469 echo > confdefs.h
 470
 471 # A filename unique to this package, relative to the directory that
 472 # configure is in, which we can look for to find out if srcdir is correct.
 473 ac_unique_file=Makefile.in
 474
 475 # Find the source files, if location was not specified.
 476 if test -z "$srcdir"; then
 477   ac_srcdir_defaulted=yes
 478   # Try the directory containing this script, then its parent.
 479   ac_prog=$0
 480   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 481   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 482   srcdir=$ac_confdir
 483   if test ! -r $srcdir/$ac_unique_file; then
 484     srcdir=..
 485   fi
 486 else
 487   ac_srcdir_defaulted=no
 488 fi
 489 if test ! -r $srcdir/$ac_unique_file; then
 490   if test "$ac_srcdir_defaulted" = yes; then
 491     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 492   else
 493     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 494   fi
 495 fi
 496 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 497
 498 # Prefer explicitly selected file to automatically selected ones.
 499 if test -z "$CONFIG_SITE"; then
 500   if test "x$prefix" != xNONE; then
 501     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 502   else
 503     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 504   fi
 505 fi
 506 for ac_site_file in $CONFIG_SITE; do
 507   if test -r "$ac_site_file"; then
 508     echo "loading site script $ac_site_file"
 509     . "$ac_site_file"
 510   fi
 511 done
 512
 513 if test -r "$cache_file"; then
 514   echo "loading cache $cache_file"
 515   . $cache_file
 516 else
 517   echo "creating cache $cache_file"
 518   > $cache_file
 519 fi
 520
 521 ac_ext=c
 522 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 523 ac_cpp='$CPP $CPPFLAGS'
 524 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 525 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 526 cross_compiling=$ac_cv_prog_cc_cross
 527
 528 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 529   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 530   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 531     ac_n= ac_c='
 532 ' ac_t='        '
 533   else
 534     ac_n=-n ac_c= ac_t=
 535   fi
 536 else
 537   ac_n= ac_c='\c' ac_t=
 538 fi
 539
 540
 541
 542 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 543 echo "configure:544: checking how to run the C preprocessor" >&5
 544 # On Suns, sometimes $CPP names a directory.
 545 if test -n "$CPP" && test -d "$CPP"; then
 546   CPP=
 547 fi
 548 if test -z "$CPP"; then
 549 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 550   echo $ac_n "(cached) $ac_c" 1>&6
 551 else
 552     # This must be in double quotes, not single quotes, because CPP may get
 553   # substituted into the Makefile and "${CC-cc}" will confuse make.
 554   CPP="${CC-cc} -E"
 555   # On the NeXT, cc -E runs the code through the compiler's parser,
 556   # not just through cpp.
 557   cat > conftest.$ac_ext <<EOF
 558 #line 559 "configure"
 559 #include "confdefs.h"
 560 #include <assert.h>
 561 Syntax Error
 562 EOF
 563 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 564 { (eval echo configure:565: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 565 ac_err=`grep -v '^ *+' conftest.out`
 566 if test -z "$ac_err"; then
 567   :
 568 else
 569   echo "$ac_err" >&5
 570   echo "configure: failed program was:" >&5
 571   cat conftest.$ac_ext >&5
 572   rm -rf conftest*
 573   CPP="${CC-cc} -E -traditional-cpp"
 574   cat > conftest.$ac_ext <<EOF
 575 #line 576 "configure"
 576 #include "confdefs.h"
 577 #include <assert.h>
 578 Syntax Error
 579 EOF
 580 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 581 { (eval echo configure:582: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 582 ac_err=`grep -v '^ *+' conftest.out`
 583 if test -z "$ac_err"; then
 584   :
 585 else
 586   echo "$ac_err" >&5
 587   echo "configure: failed program was:" >&5
 588   cat conftest.$ac_ext >&5
 589   rm -rf conftest*
 590   CPP=/lib/cpp
 591 fi
 592 rm -f conftest*
 593 fi
 594 rm -f conftest*
 595   ac_cv_prog_CPP="$CPP"
 596 fi
 597   CPP="$ac_cv_prog_CPP"
 598 else
 599   ac_cv_prog_CPP="$CPP"
 600 fi
 601 echo "$ac_t""$CPP" 1>&6
 602
 603
 604 # autoconf.info says this should be called right after AC_INIT.
 605
 606
 607 ac_aux_dir=
 608 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 609   if test -f $ac_dir/install-sh; then
 610     ac_aux_dir=$ac_dir
 611     ac_install_sh="$ac_aux_dir/install-sh -c"
 612     break
 613   elif test -f $ac_dir/install.sh; then
 614     ac_aux_dir=$ac_dir
 615     ac_install_sh="$ac_aux_dir/install.sh -c"
 616     break
 617   fi
 618 done
 619 if test -z "$ac_aux_dir"; then
 620   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 621 fi
 622 ac_config_guess=$ac_aux_dir/config.guess
 623 ac_config_sub=$ac_aux_dir/config.sub
 624 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 625
 626
 627 # Do some error checking and defaulting for the host and target type.
 628 # The inputs are:
 629 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 630 #
 631 # The rules are:
 632 # 1. You are not allowed to specify --host, --target, and nonopt at the
 633 #    same time.
 634 # 2. Host defaults to nonopt.
 635 # 3. If nonopt is not specified, then host defaults to the current host,
 636 #    as determined by config.guess.
 637 # 4. Target and build default to nonopt.
 638 # 5. If nonopt is not specified, then target and build default to host.
 639
 640 # The aliases save the names the user supplied, while $host etc.
 641 # will get canonicalized.
 642 case $host---$target---$nonopt in
 643 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 644 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 645 esac
 646
 647
 648 # Make sure we can run config.sub.
 649 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 650 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 651 fi
 652
 653 echo $ac_n "checking host system type""... $ac_c" 1>&6
 654 echo "configure:655: checking host system type" >&5
 655
 656 host_alias=$host
 657 case "$host_alias" in
 658 NONE)
 659   case $nonopt in
 660   NONE)
 661     if host_alias=`$ac_config_guess`; then :
 662     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 663     fi ;;
 664   *) host_alias=$nonopt ;;
 665   esac ;;
 666 esac
 667
 668 host=`$ac_config_sub $host_alias`
 669 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 670 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 671 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 672 echo "$ac_t""$host" 1>&6
 673
 674 echo $ac_n "checking target system type""... $ac_c" 1>&6
 675 echo "configure:676: checking target system type" >&5
 676
 677 target_alias=$target
 678 case "$target_alias" in
 679 NONE)
 680   case $nonopt in
 681   NONE) target_alias=$host_alias ;;
 682   *) target_alias=$nonopt ;;
 683   esac ;;
 684 esac
 685
 686 target=`$ac_config_sub $target_alias`
 687 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 688 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 689 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 690 echo "$ac_t""$target" 1>&6
 691
 692 echo $ac_n "checking build system type""... $ac_c" 1>&6
 693 echo "configure:694: checking build system type" >&5
 694
 695 build_alias=$build
 696 case "$build_alias" in
 697 NONE)
 698   case $nonopt in
 699   NONE) build_alias=$host_alias ;;
 700   *) build_alias=$nonopt ;;
 701   esac ;;
 702 esac
 703
 704 build=`$ac_config_sub $build_alias`
 705 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 706 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 707 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 708 echo "$ac_t""$build" 1>&6
 709
 710 test "$host_alias" != "$target_alias" &&
 711   test "$program_prefix$program_suffix$program_transform_name" = \
 712     NONENONEs,x,x, &&
 713   program_prefix=${target_alias}-
 714
 715 if test "$program_transform_name" = s,x,x,; then
 716   program_transform_name=
 717 else
 718   # Double any \ or $.  echo might interpret backslashes.
 719   cat <<\EOF_SED > conftestsed
 720 s,\\,\\\\,g; s,\$,$$,g
 721 EOF_SED
 722   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 723   rm -f conftestsed
 724 fi
 725 test "$program_prefix" != NONE &&
 726   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 727 # Use a double $ so make ignores it.
 728 test "$program_suffix" != NONE &&
 729   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 730
 731 # sed with no file args requires a program.
 732 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 733
 734 # Extract the first word of "gcc", so it can be a program name with args.
 735 set dummy gcc; ac_word=$2
 736 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 737 echo "configure:738: checking for $ac_word" >&5
 738 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 739   echo $ac_n "(cached) $ac_c" 1>&6
 740 else
 741   if test -n "$CC"; then
 742   ac_cv_prog_CC="$CC" # Let the user override the test.
 743 else
 744   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 745   for ac_dir in $PATH; do
 746     test -z "$ac_dir" && ac_dir=.
 747     if test -f $ac_dir/$ac_word; then
 748       ac_cv_prog_CC="gcc"
 749       break
 750     fi
 751   done
 752   IFS="$ac_save_ifs"
 753 fi
 754 fi
 755 CC="$ac_cv_prog_CC"
 756 if test -n "$CC"; then
 757   echo "$ac_t""$CC" 1>&6
 758 else
 759   echo "$ac_t""no" 1>&6
 760 fi
 761
 762 if test -z "$CC"; then
 763   # Extract the first word of "cc", so it can be a program name with args.
 764 set dummy cc; ac_word=$2
 765 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 766 echo "configure:767: checking for $ac_word" >&5
 767 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 768   echo $ac_n "(cached) $ac_c" 1>&6
 769 else
 770   if test -n "$CC"; then
 771   ac_cv_prog_CC="$CC" # Let the user override the test.
 772 else
 773   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 774   ac_prog_rejected=no
 775   for ac_dir in $PATH; do
 776     test -z "$ac_dir" && ac_dir=.
 777     if test -f $ac_dir/$ac_word; then
 778       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 779         ac_prog_rejected=yes
 780         continue
 781       fi
 782       ac_cv_prog_CC="cc"
 783       break
 784     fi
 785   done
 786   IFS="$ac_save_ifs"
 787 if test $ac_prog_rejected = yes; then
 788   # We found a bogon in the path, so make sure we never use it.
 789   set dummy $ac_cv_prog_CC
 790   shift
 791   if test $# -gt 0; then
 792     # We chose a different compiler from the bogus one.
 793     # However, it has the same basename, so the bogon will be chosen
 794     # first if we set CC to just the basename; use the full file name.
 795     shift
 796     set dummy "$ac_dir/$ac_word" "$@"
 797     shift
 798     ac_cv_prog_CC="$@"
 799   fi
 800 fi
 801 fi
 802 fi
 803 CC="$ac_cv_prog_CC"
 804 if test -n "$CC"; then
 805   echo "$ac_t""$CC" 1>&6
 806 else
 807   echo "$ac_t""no" 1>&6
 808 fi
 809
 810   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 811 fi
 812
 813 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 814 echo "configure:815: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 815
 816 ac_ext=c
 817 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 818 ac_cpp='$CPP $CPPFLAGS'
 819 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 820 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 821 cross_compiling=$ac_cv_prog_cc_cross
 822
 823 cat > conftest.$ac_ext <<EOF
 824 #line 825 "configure"
 825 #include "confdefs.h"
 826 main(){return(0);}
 827 EOF
 828 if { (eval echo configure:829: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 829   ac_cv_prog_cc_works=yes
 830   # If we can't run a trivial program, we are probably using a cross compiler.
 831   if (./conftest; exit) 2>/dev/null; then
 832     ac_cv_prog_cc_cross=no
 833   else
 834     ac_cv_prog_cc_cross=yes
 835   fi
 836 else
 837   echo "configure: failed program was:" >&5
 838   cat conftest.$ac_ext >&5
 839   ac_cv_prog_cc_works=no
 840 fi
 841 rm -fr conftest*
 842
 843 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 844 if test $ac_cv_prog_cc_works = no; then
 845   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 846 fi
 847 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 848 echo "configure:849: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 849 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 850 cross_compiling=$ac_cv_prog_cc_cross
 851
 852 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 853 echo "configure:854: checking whether we are using GNU C" >&5
 854 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 855   echo $ac_n "(cached) $ac_c" 1>&6
 856 else
 857   cat > conftest.c <<EOF
 858 #ifdef __GNUC__
 859   yes;
 860 #endif
 861 EOF
 862 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:863: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 863   ac_cv_prog_gcc=yes
 864 else
 865   ac_cv_prog_gcc=no
 866 fi
 867 fi
 868
 869 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 870
 871 if test $ac_cv_prog_gcc = yes; then
 872   GCC=yes
 873   ac_test_CFLAGS="${CFLAGS+set}"
 874   ac_save_CFLAGS="$CFLAGS"
 875   CFLAGS=
 876   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 877 echo "configure:878: checking whether ${CC-cc} accepts -g" >&5
 878 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 879   echo $ac_n "(cached) $ac_c" 1>&6
 880 else
 881   echo 'void f(){}' > conftest.c
 882 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 883   ac_cv_prog_cc_g=yes
 884 else
 885   ac_cv_prog_cc_g=no
 886 fi
 887 rm -f conftest*
 888
 889 fi
 890
 891 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 892   if test "$ac_test_CFLAGS" = set; then
 893     CFLAGS="$ac_save_CFLAGS"
 894   elif test $ac_cv_prog_cc_g = yes; then
 895     CFLAGS="-g -O2"
 896   else
 897     CFLAGS="-O2"
 898   fi
 899 else
 900   GCC=
 901   test "${CFLAGS+set}" = set || CFLAGS="-g"
 902 fi
 903
 904 # Find a good install program.  We prefer a C program (faster),
 905 # so one script is as good as another.  But avoid the broken or
 906 # incompatible versions:
 907 # SysV /etc/install, /usr/sbin/install
 908 # SunOS /usr/etc/install
 909 # IRIX /sbin/install
 910 # AIX /bin/install
 911 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 912 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 913 # ./install, which can be erroneously created by make from ./install.sh.
 914 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 915 echo "configure:916: checking for a BSD compatible install" >&5
 916 if test -z "$INSTALL"; then
 917 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 918   echo $ac_n "(cached) $ac_c" 1>&6
 919 else
 920     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
 921   for ac_dir in $PATH; do
 922     # Account for people who put trailing slashes in PATH elements.
 923     case "$ac_dir/" in
 924     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 925     *)
 926       # OSF1 and SCO ODT 3.0 have their own names for install.
 927       for ac_prog in ginstall installbsd scoinst install; do
 928         if test -f $ac_dir/$ac_prog; then
 929           if test $ac_prog = install &&
 930             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 931             # AIX install.  It has an incompatible calling convention.
 932             # OSF/1 installbsd also uses dspmsg, but is usable.
 933             :
 934           else
 935             ac_cv_path_install="$ac_dir/$ac_prog -c"
 936             break 2
 937           fi
 938         fi
 939       done
 940       ;;
 941     esac
 942   done
 943   IFS="$ac_save_IFS"
 944
 945 fi
 946   if test "${ac_cv_path_install+set}" = set; then
 947     INSTALL="$ac_cv_path_install"
 948   else
 949     # As a last resort, use the slow shell script.  We don't cache a
 950     # path for INSTALL within a source directory, because that will
 951     # break other packages using the cache if that directory is
 952     # removed, or if the path is relative.
 953     INSTALL="$ac_install_sh"
 954   fi
 955 fi
 956 echo "$ac_t""$INSTALL" 1>&6
 957
 958 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 959 # It thinks the first close brace ends the variable substitution.
 960 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 961
 962 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 963
 964
 965 # Put a plausible default for CC_FOR_BUILD in Makefile.
 966 if test "x$cross_compiling" = "xno"; then
 967   CC_FOR_BUILD='$(CC)'
 968 else
 969   CC_FOR_BUILD=gcc
 970 fi
 971
 972
 973
 974
 975 AR=${AR-ar}
 976
 977 # Extract the first word of "ranlib", so it can be a program name with args.
 978 set dummy ranlib; ac_word=$2
 979 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 980 echo "configure:981: checking for $ac_word" >&5
 981 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 982   echo $ac_n "(cached) $ac_c" 1>&6
 983 else
 984   if test -n "$RANLIB"; then
 985   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 986 else
 987   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 988   for ac_dir in $PATH; do
 989     test -z "$ac_dir" && ac_dir=.
 990     if test -f $ac_dir/$ac_word; then
 991       ac_cv_prog_RANLIB="ranlib"
 992       break
 993     fi
 994   done
 995   IFS="$ac_save_ifs"
 996   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 997 fi
 998 fi
 999 RANLIB="$ac_cv_prog_RANLIB"
1000 if test -n "$RANLIB"; then
1001   echo "$ac_t""$RANLIB" 1>&6
1002 else
1003   echo "$ac_t""no" 1>&6
1004 fi
1005
1006
1007 # Check for common headers.
1008 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1009 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1010 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resource.h
1011 do
1012 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1013 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1014 echo "configure:1015: checking for $ac_hdr" >&5
1015 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1016   echo $ac_n "(cached) $ac_c" 1>&6
1017 else
1018   cat > conftest.$ac_ext <<EOF
1019 #line 1020 "configure"
1020 #include "confdefs.h"
1021 #include <$ac_hdr>
1022 EOF
1023 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1024 { (eval echo configure:1025: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1025 ac_err=`grep -v '^ *+' conftest.out`
1026 if test -z "$ac_err"; then
1027   rm -rf conftest*
1028   eval "ac_cv_header_$ac_safe=yes"
1029 else
1030   echo "$ac_err" >&5
1031   echo "configure: failed program was:" >&5
1032   cat conftest.$ac_ext >&5
1033   rm -rf conftest*
1034   eval "ac_cv_header_$ac_safe=no"
1035 fi
1036 rm -f conftest*
1037 fi
1038 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1039   echo "$ac_t""yes" 1>&6
1040     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1041   cat >> confdefs.h <<EOF
1042 #define $ac_tr_hdr 1
1043 EOF
1044
1045 else
1046   echo "$ac_t""no" 1>&6
1047 fi
1048 done
1049
1050 for ac_func in getrusage time
1051 do
1052 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1053 echo "configure:1054: checking for $ac_func" >&5
1054 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1055   echo $ac_n "(cached) $ac_c" 1>&6
1056 else
1057   cat > conftest.$ac_ext <<EOF
1058 #line 1059 "configure"
1059 #include "confdefs.h"
1060 /* System header to define __stub macros and hopefully few prototypes,
1061     which can conflict with char $ac_func(); below.  */
1062 #include <assert.h>
1063 /* Override any gcc2 internal prototype to avoid an error.  */
1064 /* We use char because int might match the return type of a gcc2
1065     builtin and then its argument prototype would still apply.  */
1066 char $ac_func();
1067
1068 int main() {
1069
1070 /* The GNU C library defines this for functions which it implements
1071     to always fail with ENOSYS.  Some functions are actually named
1072     something starting with __ and the normal name is an alias.  */
1073 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1074 choke me
1075 #else
1076 $ac_func();
1077 #endif
1078
1079 ; return 0; }
1080 EOF
1081 if { (eval echo configure:1082: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1082   rm -rf conftest*
1083   eval "ac_cv_func_$ac_func=yes"
1084 else
1085   echo "configure: failed program was:" >&5
1086   cat conftest.$ac_ext >&5
1087   rm -rf conftest*
1088   eval "ac_cv_func_$ac_func=no"
1089 fi
1090 rm -f conftest*
1091 fi
1092
1093 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1094   echo "$ac_t""yes" 1>&6
1095     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1096   cat >> confdefs.h <<EOF
1097 #define $ac_tr_func 1
1098 EOF
1099
1100 else
1101   echo "$ac_t""no" 1>&6
1102 fi
1103 done
1104
1105
1106 . ${srcdir}/../../bfd/configure.host
1107
1108
1109
1110 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1111 if test "${enable_sim_bswap+set}" = set; then
1112   enableval="$enable_sim_bswap"
1113   case "${enableval}" in
1114   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1115   no)   sim_bswap="-DWITH_BSWAP=0";;
1116   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1117 esac
1118 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1119   echo "Setting bswap flags = $sim_bswap" 6>&1
1120 fi
1121 else
1122   sim_bswap=""
1123 fi
1124
1125
1126
1127 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1128 if test "${enable_sim_cflags+set}" = set; then
1129   enableval="$enable_sim_cflags"
1130   case "${enableval}" in
1131   yes)   sim_cflags="-O2";;
1132   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1133   no)    sim_cflags="";;
1134   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1135 esac
1136 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1137   echo "Setting sim cflags = $sim_cflags" 6>&1
1138 fi
1139 else
1140   sim_cflags=""
1141 fi
1142
1143
1144
1145 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1146 if test "${enable_sim_debug+set}" = set; then
1147   enableval="$enable_sim_debug"
1148   case "${enableval}" in
1149   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1150   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1151   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1152 esac
1153 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1154   echo "Setting sim debug = $sim_debug" 6>&1
1155 fi
1156 else
1157   sim_debug=""
1158 fi
1159
1160
1161
1162 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1163 if test "${enable_sim_stdio+set}" = set; then
1164   enableval="$enable_sim_stdio"
1165   case "${enableval}" in
1166   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1167   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1168   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1169 esac
1170 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1171   echo "Setting stdio flags = $sim_stdio" 6>&1
1172 fi
1173 else
1174   sim_stdio=""
1175 fi
1176
1177
1178
1179 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1180 if test "${enable_sim_trace+set}" = set; then
1181   enableval="$enable_sim_trace"
1182   case "${enableval}" in
1183   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1184   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1185   [-0-9]*)
1186         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1187   [a-z]*)
1188         sim_trace=""
1189         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1190           if test x"$sim_trace" = x; then
1191             sim_trace="-DWITH_TRACE='(TRACE_$x"
1192           else
1193             sim_trace="${sim_trace}|TRACE_$x"
1194           fi
1195         done
1196         sim_trace="$sim_trace)'" ;;
1197 esac
1198 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1199   echo "Setting sim trace = $sim_trace" 6>&1
1200 fi
1201 else
1202   sim_trace=""
1203 fi
1204
1205
1206
1207 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1208 if test "${enable_sim_profile+set}" = set; then
1209   enableval="$enable_sim_profile"
1210   case "${enableval}" in
1211   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1212   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1213   [-0-9]*)
1214         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1215   [a-z]*)
1216         sim_profile=""
1217         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1218           if test x"$sim_profile" = x; then
1219             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1220           else
1221             sim_profile="${sim_profile}|PROFILE_$x"
1222           fi
1223         done
1224         sim_profile="$sim_profile)'" ;;
1225 esac
1226 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1227   echo "Setting sim profile = $sim_profile" 6>&1
1228 fi
1229 else
1230   sim_profile=""
1231 fi
1232
1233
1234
1235 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1236 echo "configure:1237: checking return type of signal handlers" >&5
1237 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1238   echo $ac_n "(cached) $ac_c" 1>&6
1239 else
1240   cat > conftest.$ac_ext <<EOF
1241 #line 1242 "configure"
1242 #include "confdefs.h"
1243 #include <sys/types.h>
1244 #include <signal.h>
1245 #ifdef signal
1246 #undef signal
1247 #endif
1248 #ifdef __cplusplus
1249 extern "C" void (*signal (int, void (*)(int)))(int);
1250 #else
1251 void (*signal ()) ();
1252 #endif
1253
1254 int main() {
1255 int i;
1256 ; return 0; }
1257 EOF
1258 if { (eval echo configure:1259: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1259   rm -rf conftest*
1260   ac_cv_type_signal=void
1261 else
1262   echo "configure: failed program was:" >&5
1263   cat conftest.$ac_ext >&5
1264   rm -rf conftest*
1265   ac_cv_type_signal=int
1266 fi
1267 rm -f conftest*
1268 fi
1269
1270 echo "$ac_t""$ac_cv_type_signal" 1>&6
1271 cat >> confdefs.h <<EOF
1272 #define RETSIGTYPE $ac_cv_type_signal
1273 EOF
1274
1275
1276
1277
1278 sim_link_files=
1279 sim_link_links=
1280
1281 sim_link_links=tconfig.h
1282 if test -f ${srcdir}/tconfig.in
1283 then
1284   sim_link_files=tconfig.in
1285 else
1286   sim_link_files=../common/tconfig.in
1287 fi
1288
1289 # targ-vals.def points to the libc macro description file.
1290 case "${target}" in
1291 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1292 esac
1293 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1294 sim_link_links="${sim_link_links} targ-vals.def"
1295
1296
1297
1298
1299 wire_endian="LITTLE_ENDIAN"
1300 default_endian="LITTLE_ENDIAN"
1301 default_sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN"
1302 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1303 if test "${enable_sim_endian+set}" = set; then
1304   enableval="$enable_sim_endian"
1305   case "${enableval}" in
1306   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1307   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1308   yes)   if test x"$wire_endian" != x; then
1309            sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1310          else
1311            echo "No hard-wired endian for target $target" 1>&6
1312            sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
1313          fi;;
1314   no)    if test x"$default_endian" != x; then
1315            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1316          else
1317            echo "No default endian for target $target" 1>&6
1318            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
1319          fi;;
1320   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1321 esac
1322 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1323   echo "Setting endian flags = $sim_endian" 6>&1
1324 fi
1325 else
1326   sim_endian="${default_sim_endian}"
1327 fi
1328
1329
1330
1331 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1332 if test "${enable_sim_hostendian+set}" = set; then
1333   enableval="$enable_sim_hostendian"
1334   case "${enableval}" in
1335   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1336   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1337   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1338   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1339 esac
1340 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1341   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1342 fi
1343 else
1344
1345 if test "x$cross_compiling" = "xno"; then
1346   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1347 echo "configure:1348: checking whether byte ordering is bigendian" >&5
1348 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1349   echo $ac_n "(cached) $ac_c" 1>&6
1350 else
1351   ac_cv_c_bigendian=unknown
1352 # See if sys/param.h defines the BYTE_ORDER macro.
1353 cat > conftest.$ac_ext <<EOF
1354 #line 1355 "configure"
1355 #include "confdefs.h"
1356 #include <sys/types.h>
1357 #include <sys/param.h>
1358 int main() {
1359
1360 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1361  bogus endian macros
1362 #endif
1363 ; return 0; }
1364 EOF
1365 if { (eval echo configure:1366: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1366   rm -rf conftest*
1367   # It does; now see whether it defined to BIG_ENDIAN or not.
1368 cat > conftest.$ac_ext <<EOF
1369 #line 1370 "configure"
1370 #include "confdefs.h"
1371 #include <sys/types.h>
1372 #include <sys/param.h>
1373 int main() {
1374
1375 #if BYTE_ORDER != BIG_ENDIAN
1376  not big endian
1377 #endif
1378 ; return 0; }
1379 EOF
1380 if { (eval echo configure:1381: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1381   rm -rf conftest*
1382   ac_cv_c_bigendian=yes
1383 else
1384   echo "configure: failed program was:" >&5
1385   cat conftest.$ac_ext >&5
1386   rm -rf conftest*
1387   ac_cv_c_bigendian=no
1388 fi
1389 rm -f conftest*
1390 else
1391   echo "configure: failed program was:" >&5
1392   cat conftest.$ac_ext >&5
1393 fi
1394 rm -f conftest*
1395 if test $ac_cv_c_bigendian = unknown; then
1396 if test "$cross_compiling" = yes; then
1397     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1398 else
1399   cat > conftest.$ac_ext <<EOF
1400 #line 1401 "configure"
1401 #include "confdefs.h"
1402 main () {
1403   /* Are we little or big endian?  From Harbison&Steele.  */
1404   union
1405   {
1406     long l;
1407     char c[sizeof (long)];
1408   } u;
1409   u.l = 1;
1410   exit (u.c[sizeof (long) - 1] == 1);
1411 }
1412 EOF
1413 if { (eval echo configure:1414: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1414 then
1415   ac_cv_c_bigendian=no
1416 else
1417   echo "configure: failed program was:" >&5
1418   cat conftest.$ac_ext >&5
1419   rm -fr conftest*
1420   ac_cv_c_bigendian=yes
1421 fi
1422 rm -fr conftest*
1423 fi
1424
1425 fi
1426 fi
1427
1428 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1429 if test $ac_cv_c_bigendian = yes; then
1430   cat >> confdefs.h <<\EOF
1431 #define WORDS_BIGENDIAN 1
1432 EOF
1433
1434 fi
1435
1436   if test $ac_cv_c_bigendian = yes; then
1437     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1438   else
1439     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1440   fi
1441 else
1442   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1443 fi
1444 fi
1445
1446
1447
1448 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1449 if test "${enable_sim_warnings+set}" = set; then
1450   enableval="$enable_sim_warnings"
1451   case "${enableval}" in
1452   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1453   no)   sim_warnings="-w";;
1454   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1455 esac
1456 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1457   echo "Setting warning flags = $sim_warnings" 6>&1
1458 fi
1459 else
1460   sim_warnings=""
1461 fi
1462
1463
1464
1465 default_sim_reserved_bits="1"
1466 # Check whether --enable-sim-reserved-bits or --disable-sim-reserved-bits was given.
1467 if test "${enable_sim_reserved_bits+set}" = set; then
1468   enableval="$enable_sim_reserved_bits"
1469   case "${enableval}" in
1470   yes)  sim_reserved_bits="-DWITH_RESERVED_BITS=1";;
1471   no)   sim_reserved_bits="-DWITH_RESERVED_BITS=0";;
1472   *)    { echo "configure: error: "--enable-sim-reserved-bits does not take a value"" 1>&2; exit 1; }; sim_reserved_bits="";;
1473 esac
1474 if test x"$silent" != x"yes" && test x"$sim_reserved_bits" != x""; then
1475   echo "Setting reserved flags = $sim_reserved_bits" 6>&1
1476 fi
1477 else
1478   sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}"
1479 fi
1480
1481
1482
1483 for ac_func in time chmod utime fork execve execv chown
1484 do
1485 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1486 echo "configure:1487: checking for $ac_func" >&5
1487 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1488   echo $ac_n "(cached) $ac_c" 1>&6
1489 else
1490   cat > conftest.$ac_ext <<EOF
1491 #line 1492 "configure"
1492 #include "confdefs.h"
1493 /* System header to define __stub macros and hopefully few prototypes,
1494     which can conflict with char $ac_func(); below.  */
1495 #include <assert.h>
1496 /* Override any gcc2 internal prototype to avoid an error.  */
1497 /* We use char because int might match the return type of a gcc2
1498     builtin and then its argument prototype would still apply.  */
1499 char $ac_func();
1500
1501 int main() {
1502
1503 /* The GNU C library defines this for functions which it implements
1504     to always fail with ENOSYS.  Some functions are actually named
1505     something starting with __ and the normal name is an alias.  */
1506 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1507 choke me
1508 #else
1509 $ac_func();
1510 #endif
1511
1512 ; return 0; }
1513 EOF
1514 if { (eval echo configure:1515: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1515   rm -rf conftest*
1516   eval "ac_cv_func_$ac_func=yes"
1517 else
1518   echo "configure: failed program was:" >&5
1519   cat conftest.$ac_ext >&5
1520   rm -rf conftest*
1521   eval "ac_cv_func_$ac_func=no"
1522 fi
1523 rm -f conftest*
1524 fi
1525
1526 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1527   echo "$ac_t""yes" 1>&6
1528     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1529   cat >> confdefs.h <<EOF
1530 #define $ac_tr_func 1
1531 EOF
1532
1533 else
1534   echo "$ac_t""no" 1>&6
1535 fi
1536 done
1537
1538 for ac_hdr in unistd.h stdlib.h string.h strings.h utime.h time.h
1539 do
1540 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1541 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1542 echo "configure:1543: checking for $ac_hdr" >&5
1543 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1544   echo $ac_n "(cached) $ac_c" 1>&6
1545 else
1546   cat > conftest.$ac_ext <<EOF
1547 #line 1548 "configure"
1548 #include "confdefs.h"
1549 #include <$ac_hdr>
1550 EOF
1551 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1552 { (eval echo configure:1553: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1553 ac_err=`grep -v '^ *+' conftest.out`
1554 if test -z "$ac_err"; then
1555   rm -rf conftest*
1556   eval "ac_cv_header_$ac_safe=yes"
1557 else
1558   echo "$ac_err" >&5
1559   echo "configure: failed program was:" >&5
1560   cat conftest.$ac_ext >&5
1561   rm -rf conftest*
1562   eval "ac_cv_header_$ac_safe=no"
1563 fi
1564 rm -f conftest*
1565 fi
1566 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1567   echo "$ac_t""yes" 1>&6
1568     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1569   cat >> confdefs.h <<EOF
1570 #define $ac_tr_hdr 1
1571 EOF
1572
1573 else
1574   echo "$ac_t""no" 1>&6
1575 fi
1576 done
1577
1578
1579
1580
1581 trap '' 1 2 15
1582 cat > confcache <<\EOF
1583 # This file is a shell script that caches the results of configure
1584 # tests run on this system so they can be shared between configure
1585 # scripts and configure runs.  It is not useful on other systems.
1586 # If it contains results you don't want to keep, you may remove or edit it.
1587 #
1588 # By default, configure uses ./config.cache as the cache file,
1589 # creating it if it does not exist already.  You can give configure
1590 # the --cache-file=FILE option to use a different cache file; that is
1591 # what configure does when it calls configure scripts in
1592 # subdirectories, so they share the cache.
1593 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1594 # config.status only pays attention to the cache file if you give it the
1595 # --recheck option to rerun configure.
1596 #
1597 EOF
1598 # The following way of writing the cache mishandles newlines in values,
1599 # but we know of no workaround that is simple, portable, and efficient.
1600 # So, don't put newlines in cache variables' values.
1601 # Ultrix sh set writes to stderr and can't be redirected directly,
1602 # and sets the high bit in the cache file unless we assign to the vars.
1603 (set) 2>&1 |
1604   case `(ac_space=' '; set) 2>&1` in
1605   *ac_space=\ *)
1606     # `set' does not quote correctly, so add quotes (double-quote substitution
1607     # turns \\\\ into \\, and sed turns \\ into \).
1608     sed -n \
1609       -e "s/'/'\\\\''/g" \
1610       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1611     ;;
1612   *)
1613     # `set' quotes correctly as required by POSIX, so do not add quotes.
1614     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1615     ;;
1616   esac >> confcache
1617 if cmp -s $cache_file confcache; then
1618   :
1619 else
1620   if test -w $cache_file; then
1621     echo "updating cache $cache_file"
1622     cat confcache > $cache_file
1623   else
1624     echo "not updating unwritable cache $cache_file"
1625   fi
1626 fi
1627 rm -f confcache
1628
1629 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1630
1631 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1632 # Let make expand exec_prefix.
1633 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1634
1635 # Any assignment to VPATH causes Sun make to only execute
1636 # the first set of double-colon rules, so remove it if not needed.
1637 # If there is a colon in the path, we need to keep it.
1638 if test "x$srcdir" = x.; then
1639   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1640 fi
1641
1642 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1643
1644 DEFS=-DHAVE_CONFIG_H
1645
1646 # Without the "./", some shells look in PATH for config.status.
1647 : ${CONFIG_STATUS=./config.status}
1648
1649 echo creating $CONFIG_STATUS
1650 rm -f $CONFIG_STATUS
1651 cat > $CONFIG_STATUS <<EOF
1652 #! /bin/sh
1653 # Generated automatically by configure.
1654 # Run this file to recreate the current configuration.
1655 # This directory was configured as follows,
1656 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1657 #
1658 # $0 $ac_configure_args
1659 #
1660 # Compiler output produced by configure, useful for debugging
1661 # configure, is in ./config.log if it exists.
1662
1663 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1664 for ac_option
1665 do
1666   case "\$ac_option" in
1667   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1668     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1669     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1670   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1671     echo "$CONFIG_STATUS generated by autoconf version 2.12"
1672     exit 0 ;;
1673   -help | --help | --hel | --he | --h)
1674     echo "\$ac_cs_usage"; exit 0 ;;
1675   *) echo "\$ac_cs_usage"; exit 1 ;;
1676   esac
1677 done
1678
1679 ac_given_srcdir=$srcdir
1680 ac_given_INSTALL="$INSTALL"
1681
1682 trap 'rm -fr `echo "Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1683 EOF
1684 cat >> $CONFIG_STATUS <<EOF
1685
1686 # Protect against being on the right side of a sed subst in config.status.
1687 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1688  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1689 $ac_vpsub
1690 $extrasub
1691 s%@CFLAGS@%$CFLAGS%g
1692 s%@CPPFLAGS@%$CPPFLAGS%g
1693 s%@CXXFLAGS@%$CXXFLAGS%g
1694 s%@DEFS@%$DEFS%g
1695 s%@LDFLAGS@%$LDFLAGS%g
1696 s%@LIBS@%$LIBS%g
1697 s%@exec_prefix@%$exec_prefix%g
1698 s%@prefix@%$prefix%g
1699 s%@program_transform_name@%$program_transform_name%g
1700 s%@bindir@%$bindir%g
1701 s%@sbindir@%$sbindir%g
1702 s%@libexecdir@%$libexecdir%g
1703 s%@datadir@%$datadir%g
1704 s%@sysconfdir@%$sysconfdir%g
1705 s%@sharedstatedir@%$sharedstatedir%g
1706 s%@localstatedir@%$localstatedir%g
1707 s%@libdir@%$libdir%g
1708 s%@includedir@%$includedir%g
1709 s%@oldincludedir@%$oldincludedir%g
1710 s%@infodir@%$infodir%g
1711 s%@mandir@%$mandir%g
1712 s%@host@%$host%g
1713 s%@host_alias@%$host_alias%g
1714 s%@host_cpu@%$host_cpu%g
1715 s%@host_vendor@%$host_vendor%g
1716 s%@host_os@%$host_os%g
1717 s%@target@%$target%g
1718 s%@target_alias@%$target_alias%g
1719 s%@target_cpu@%$target_cpu%g
1720 s%@target_vendor@%$target_vendor%g
1721 s%@target_os@%$target_os%g
1722 s%@build@%$build%g
1723 s%@build_alias@%$build_alias%g
1724 s%@build_cpu@%$build_cpu%g
1725 s%@build_vendor@%$build_vendor%g
1726 s%@build_os@%$build_os%g
1727 s%@CC@%$CC%g
1728 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1729 s%@INSTALL_DATA@%$INSTALL_DATA%g
1730 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1731 s%@HDEFINES@%$HDEFINES%g
1732 s%@AR@%$AR%g
1733 s%@RANLIB@%$RANLIB%g
1734 s%@CPP@%$CPP%g
1735 s%@sim_bswap@%$sim_bswap%g
1736 s%@sim_cflags@%$sim_cflags%g
1737 s%@sim_debug@%$sim_debug%g
1738 s%@sim_stdio@%$sim_stdio%g
1739 s%@sim_trace@%$sim_trace%g
1740 s%@sim_profile@%$sim_profile%g
1741 s%@sim_endian@%$sim_endian%g
1742 s%@sim_hostendian@%$sim_hostendian%g
1743 s%@sim_warnings@%$sim_warnings%g
1744 s%@sim_reserved_bits@%$sim_reserved_bits%g
1745
1746 CEOF
1747 EOF
1748
1749 cat >> $CONFIG_STATUS <<\EOF
1750
1751 # Split the substitutions into bite-sized pieces for seds with
1752 # small command number limits, like on Digital OSF/1 and HP-UX.
1753 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1754 ac_file=1 # Number of current file.
1755 ac_beg=1 # First line for current file.
1756 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1757 ac_more_lines=:
1758 ac_sed_cmds=""
1759 while $ac_more_lines; do
1760   if test $ac_beg -gt 1; then
1761     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1762   else
1763     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1764   fi
1765   if test ! -s conftest.s$ac_file; then
1766     ac_more_lines=false
1767     rm -f conftest.s$ac_file
1768   else
1769     if test -z "$ac_sed_cmds"; then
1770       ac_sed_cmds="sed -f conftest.s$ac_file"
1771     else
1772       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1773     fi
1774     ac_file=`expr $ac_file + 1`
1775     ac_beg=$ac_end
1776     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1777   fi
1778 done
1779 if test -z "$ac_sed_cmds"; then
1780   ac_sed_cmds=cat
1781 fi
1782 EOF
1783
1784 cat >> $CONFIG_STATUS <<EOF
1785
1786 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
1787 EOF
1788 cat >> $CONFIG_STATUS <<\EOF
1789 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1790   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1791   case "$ac_file" in
1792   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1793        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1794   *) ac_file_in="${ac_file}.in" ;;
1795   esac
1796
1797   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1798
1799   # Remove last slash and all that follows it.  Not all systems have dirname.
1800   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1801   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1802     # The file is in a subdirectory.
1803     test ! -d "$ac_dir" && mkdir "$ac_dir"
1804     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1805     # A "../" for each directory in $ac_dir_suffix.
1806     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1807   else
1808     ac_dir_suffix= ac_dots=
1809   fi
1810
1811   case "$ac_given_srcdir" in
1812   .)  srcdir=.
1813       if test -z "$ac_dots"; then top_srcdir=.
1814       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1815   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1816   *) # Relative path.
1817     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1818     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1819   esac
1820
1821   case "$ac_given_INSTALL" in
1822   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1823   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1824   esac
1825
1826   echo creating "$ac_file"
1827   rm -f "$ac_file"
1828   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1829   case "$ac_file" in
1830   *Makefile*) ac_comsub="1i\\
1831 # $configure_input" ;;
1832   *) ac_comsub= ;;
1833   esac
1834
1835   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1836   sed -e "$ac_comsub
1837 s%@configure_input@%$configure_input%g
1838 s%@srcdir@%$srcdir%g
1839 s%@top_srcdir@%$top_srcdir%g
1840 s%@INSTALL@%$INSTALL%g
1841 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1842 fi; done
1843 rm -f conftest.s*
1844
1845 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1846 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1847 #
1848 # ac_d sets the value in "#define NAME VALUE" lines.
1849 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1850 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1851 ac_dC='\3'
1852 ac_dD='%g'
1853 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1854 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1855 ac_uB='\([      ]\)%\1#\2define\3'
1856 ac_uC=' '
1857 ac_uD='\4%g'
1858 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1859 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1860 ac_eB='$%\1#\2define\3'
1861 ac_eC=' '
1862 ac_eD='%g'
1863
1864 if test "${CONFIG_HEADERS+set}" != set; then
1865 EOF
1866 cat >> $CONFIG_STATUS <<EOF
1867   CONFIG_HEADERS="config.h:config.in"
1868 EOF
1869 cat >> $CONFIG_STATUS <<\EOF
1870 fi
1871 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1872   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1873   case "$ac_file" in
1874   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1875        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1876   *) ac_file_in="${ac_file}.in" ;;
1877   esac
1878
1879   echo creating $ac_file
1880
1881   rm -f conftest.frag conftest.in conftest.out
1882   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1883   cat $ac_file_inputs > conftest.in
1884
1885 EOF
1886
1887 # Transform confdefs.h into a sed script conftest.vals that substitutes
1888 # the proper values into config.h.in to produce config.h.  And first:
1889 # Protect against being on the right side of a sed subst in config.status.
1890 # Protect against being in an unquoted here document in config.status.
1891 rm -f conftest.vals
1892 cat > conftest.hdr <<\EOF
1893 s/[\\&%]/\\&/g
1894 s%[\\$`]%\\&%g
1895 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1896 s%ac_d%ac_u%gp
1897 s%ac_u%ac_e%gp
1898 EOF
1899 sed -n -f conftest.hdr confdefs.h > conftest.vals
1900 rm -f conftest.hdr
1901
1902 # This sed command replaces #undef with comments.  This is necessary, for
1903 # example, in the case of _POSIX_SOURCE, which is predefined and required
1904 # on some systems where configure will not decide to define it.
1905 cat >> conftest.vals <<\EOF
1906 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1907 EOF
1908
1909 # Break up conftest.vals because some shells have a limit on
1910 # the size of here documents, and old seds have small limits too.
1911
1912 rm -f conftest.tail
1913 while :
1914 do
1915   ac_lines=`grep -c . conftest.vals`
1916   # grep -c gives empty output for an empty file on some AIX systems.
1917   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1918   # Write a limited-size here document to conftest.frag.
1919   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1920   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1921   echo 'CEOF
1922   sed -f conftest.frag conftest.in > conftest.out
1923   rm -f conftest.in
1924   mv conftest.out conftest.in
1925 ' >> $CONFIG_STATUS
1926   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1927   rm -f conftest.vals
1928   mv conftest.tail conftest.vals
1929 done
1930 rm -f conftest.vals
1931
1932 cat >> $CONFIG_STATUS <<\EOF
1933   rm -f conftest.frag conftest.h
1934   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1935   cat conftest.in >> conftest.h
1936   rm -f conftest.in
1937   if cmp -s $ac_file conftest.h 2>/dev/null; then
1938     echo "$ac_file is unchanged"
1939     rm -f conftest.h
1940   else
1941     # Remove last slash and all that follows it.  Not all systems have dirname.
1942       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1943       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1944       # The file is in a subdirectory.
1945       test ! -d "$ac_dir" && mkdir "$ac_dir"
1946     fi
1947     rm -f $ac_file
1948     mv conftest.h $ac_file
1949   fi
1950 fi; done
1951
1952 EOF
1953
1954 cat >> $CONFIG_STATUS <<EOF
1955 ac_sources="$sim_link_files"
1956 ac_dests="$sim_link_links"
1957 EOF
1958
1959 cat >> $CONFIG_STATUS <<\EOF
1960 srcdir=$ac_given_srcdir
1961 while test -n "$ac_sources"; do
1962   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1963   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1964
1965   echo "linking $srcdir/$ac_source to $ac_dest"
1966
1967   if test ! -r $srcdir/$ac_source; then
1968     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1969   fi
1970   rm -f $ac_dest
1971
1972   # Make relative symlinks.
1973   # Remove last slash and all that follows it.  Not all systems have dirname.
1974   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1975   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1976     # The dest file is in a subdirectory.
1977     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1978     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
1979     # A "../" for each directory in $ac_dest_dir_suffix.
1980     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1981   else
1982     ac_dest_dir_suffix= ac_dots=
1983   fi
1984
1985   case "$srcdir" in
1986   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1987   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1988   esac
1989
1990   # Make a symlink if possible; otherwise try a hard link.
1991   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1992     ln $srcdir/$ac_source $ac_dest; then :
1993   else
1994     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1995   fi
1996 done
1997 EOF
1998 cat >> $CONFIG_STATUS <<EOF
1999
2000 EOF
2001 cat >> $CONFIG_STATUS <<\EOF
2002 case "x$CONFIG_FILES" in
2003  xMakefile*)
2004    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2005    rm -f Makesim1.tmp Makesim2.tmp Makefile
2006    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2007    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2008    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2009         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2010         <Makefile.sim >Makefile
2011    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2012    ;;
2013  esac
2014  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
2015
2016 exit 0
2017 EOF
2018 chmod +x $CONFIG_STATUS
2019 rm -fr confdefs* $ac_clean_files
2020 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2021
2022