sim/tic80/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="$ac_help
  27   --enable-sim-inline=inlines           Specify which functions should be inlined."
  28 ac_help="$ac_help
  29   --enable-sim-endian=endian            Specify target byte endian orientation."
  30 ac_help="$ac_help
  31   --enable-sim-alignment=align          Specify strict or nonstrict alignment."
  32 ac_help="$ac_help
  33   --enable-sim-hostendain=end           Specify host byte endian orientation."
  34 ac_help="$ac_help
  35   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings"
  36 ac_help="$ac_help
  37   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction."
  38
  39 # Initialize some variables set by options.
  40 # The variables have the same names as the options, with
  41 # dashes changed to underlines.
  42 build=NONE
  43 cache_file=./config.cache
  44 exec_prefix=NONE
  45 host=NONE
  46 no_create=
  47 nonopt=NONE
  48 no_recursion=
  49 prefix=NONE
  50 program_prefix=NONE
  51 program_suffix=NONE
  52 program_transform_name=s,x,x,
  53 silent=
  54 site=
  55 srcdir=
  56 target=NONE
  57 verbose=
  58 x_includes=NONE
  59 x_libraries=NONE
  60 bindir='${exec_prefix}/bin'
  61 sbindir='${exec_prefix}/sbin'
  62 libexecdir='${exec_prefix}/libexec'
  63 datadir='${prefix}/share'
  64 sysconfdir='${prefix}/etc'
  65 sharedstatedir='${prefix}/com'
  66 localstatedir='${prefix}/var'
  67 libdir='${exec_prefix}/lib'
  68 includedir='${prefix}/include'
  69 oldincludedir='/usr/include'
  70 infodir='${prefix}/info'
  71 mandir='${prefix}/man'
  72
  73 # Initialize some other variables.
  74 subdirs=
  75 MFLAGS= MAKEFLAGS=
  76 # Maximum number of lines to put in a shell here document.
  77 ac_max_here_lines=12
  78
  79 ac_prev=
  80 for ac_option
  81 do
  82
  83   # If the previous option needs an argument, assign it.
  84   if test -n "$ac_prev"; then
  85     eval "$ac_prev=\$ac_option"
  86     ac_prev=
  87     continue
  88   fi
  89
  90   case "$ac_option" in
  91   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  92   *) ac_optarg= ;;
  93   esac
  94
  95   # Accept the important Cygnus configure options, so we can diagnose typos.
  96
  97   case "$ac_option" in
  98
  99   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 100     ac_prev=bindir ;;
 101   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 102     bindir="$ac_optarg" ;;
 103
 104   -build | --build | --buil | --bui | --bu)
 105     ac_prev=build ;;
 106   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 107     build="$ac_optarg" ;;
 108
 109   -cache-file | --cache-file | --cache-fil | --cache-fi \
 110   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 111     ac_prev=cache_file ;;
 112   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 113   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 114     cache_file="$ac_optarg" ;;
 115
 116   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 117     ac_prev=datadir ;;
 118   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 119   | --da=*)
 120     datadir="$ac_optarg" ;;
 121
 122   -disable-* | --disable-*)
 123     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 124     # Reject names that are not valid shell variable names.
 125     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 126       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 127     fi
 128     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 129     eval "enable_${ac_feature}=no" ;;
 130
 131   -enable-* | --enable-*)
 132     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 133     # Reject names that are not valid shell variable names.
 134     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 135       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 136     fi
 137     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 138     case "$ac_option" in
 139       *=*) ;;
 140       *) ac_optarg=yes ;;
 141     esac
 142     eval "enable_${ac_feature}='$ac_optarg'" ;;
 143
 144   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 145   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 146   | --exec | --exe | --ex)
 147     ac_prev=exec_prefix ;;
 148   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 149   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 150   | --exec=* | --exe=* | --ex=*)
 151     exec_prefix="$ac_optarg" ;;
 152
 153   -gas | --gas | --ga | --g)
 154     # Obsolete; use --with-gas.
 155     with_gas=yes ;;
 156
 157   -help | --help | --hel | --he)
 158     # Omit some internal or obsolete options to make the list less imposing.
 159     # This message is too long to be a string in the A/UX 3.1 sh.
 160     cat << EOF
 161 Usage: configure [options] [host]
 162 Options: [defaults in brackets after descriptions]
 163 Configuration:
 164   --cache-file=FILE       cache test results in FILE
 165   --help                  print this message
 166   --no-create             do not create output files
 167   --quiet, --silent       do not print \`checking...' messages
 168   --version               print the version of autoconf that created configure
 169 Directory and file names:
 170   --prefix=PREFIX         install architecture-independent files in PREFIX
 171                           [$ac_default_prefix]
 172   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 173                           [same as prefix]
 174   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 175   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 176   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 177   --datadir=DIR           read-only architecture-independent data in DIR
 178                           [PREFIX/share]
 179   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 180   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 181                           [PREFIX/com]
 182   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 183   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 184   --includedir=DIR        C header files in DIR [PREFIX/include]
 185   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 186   --infodir=DIR           info documentation in DIR [PREFIX/info]
 187   --mandir=DIR            man documentation in DIR [PREFIX/man]
 188   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 189   --program-prefix=PREFIX prepend PREFIX to installed program names
 190   --program-suffix=SUFFIX append SUFFIX to installed program names
 191   --program-transform-name=PROGRAM
 192                           run sed PROGRAM on installed program names
 193 EOF
 194     cat << EOF
 195 Host type:
 196   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 197   --host=HOST             configure for HOST [guessed]
 198   --target=TARGET         configure for TARGET [TARGET=HOST]
 199 Features and packages:
 200   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 201   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 202   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 203   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 204   --x-includes=DIR        X include files are in DIR
 205   --x-libraries=DIR       X library files are in DIR
 206 EOF
 207     if test -n "$ac_help"; then
 208       echo "--enable and --with options recognized:$ac_help"
 209     fi
 210     exit 0 ;;
 211
 212   -host | --host | --hos | --ho)
 213     ac_prev=host ;;
 214   -host=* | --host=* | --hos=* | --ho=*)
 215     host="$ac_optarg" ;;
 216
 217   -includedir | --includedir | --includedi | --included | --include \
 218   | --includ | --inclu | --incl | --inc)
 219     ac_prev=includedir ;;
 220   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 221   | --includ=* | --inclu=* | --incl=* | --inc=*)
 222     includedir="$ac_optarg" ;;
 223
 224   -infodir | --infodir | --infodi | --infod | --info | --inf)
 225     ac_prev=infodir ;;
 226   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 227     infodir="$ac_optarg" ;;
 228
 229   -libdir | --libdir | --libdi | --libd)
 230     ac_prev=libdir ;;
 231   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 232     libdir="$ac_optarg" ;;
 233
 234   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 235   | --libexe | --libex | --libe)
 236     ac_prev=libexecdir ;;
 237   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 238   | --libexe=* | --libex=* | --libe=*)
 239     libexecdir="$ac_optarg" ;;
 240
 241   -localstatedir | --localstatedir | --localstatedi | --localstated \
 242   | --localstate | --localstat | --localsta | --localst \
 243   | --locals | --local | --loca | --loc | --lo)
 244     ac_prev=localstatedir ;;
 245   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 246   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 247   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 248     localstatedir="$ac_optarg" ;;
 249
 250   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 251     ac_prev=mandir ;;
 252   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 253     mandir="$ac_optarg" ;;
 254
 255   -nfp | --nfp | --nf)
 256     # Obsolete; use --without-fp.
 257     with_fp=no ;;
 258
 259   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 260   | --no-cr | --no-c)
 261     no_create=yes ;;
 262
 263   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 264   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 265     no_recursion=yes ;;
 266
 267   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 268   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 269   | --oldin | --oldi | --old | --ol | --o)
 270     ac_prev=oldincludedir ;;
 271   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 272   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 273   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 274     oldincludedir="$ac_optarg" ;;
 275
 276   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 277     ac_prev=prefix ;;
 278   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 279     prefix="$ac_optarg" ;;
 280
 281   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 282   | --program-pre | --program-pr | --program-p)
 283     ac_prev=program_prefix ;;
 284   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 285   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 286     program_prefix="$ac_optarg" ;;
 287
 288   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 289   | --program-suf | --program-su | --program-s)
 290     ac_prev=program_suffix ;;
 291   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 292   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 293     program_suffix="$ac_optarg" ;;
 294
 295   -program-transform-name | --program-transform-name \
 296   | --program-transform-nam | --program-transform-na \
 297   | --program-transform-n | --program-transform- \
 298   | --program-transform | --program-transfor \
 299   | --program-transfo | --program-transf \
 300   | --program-trans | --program-tran \
 301   | --progr-tra | --program-tr | --program-t)
 302     ac_prev=program_transform_name ;;
 303   -program-transform-name=* | --program-transform-name=* \
 304   | --program-transform-nam=* | --program-transform-na=* \
 305   | --program-transform-n=* | --program-transform-=* \
 306   | --program-transform=* | --program-transfor=* \
 307   | --program-transfo=* | --program-transf=* \
 308   | --program-trans=* | --program-tran=* \
 309   | --progr-tra=* | --program-tr=* | --program-t=*)
 310     program_transform_name="$ac_optarg" ;;
 311
 312   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 313   | -silent | --silent | --silen | --sile | --sil)
 314     silent=yes ;;
 315
 316   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 317     ac_prev=sbindir ;;
 318   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 319   | --sbi=* | --sb=*)
 320     sbindir="$ac_optarg" ;;
 321
 322   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 323   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 324   | --sharedst | --shareds | --shared | --share | --shar \
 325   | --sha | --sh)
 326     ac_prev=sharedstatedir ;;
 327   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 328   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 329   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 330   | --sha=* | --sh=*)
 331     sharedstatedir="$ac_optarg" ;;
 332
 333   -site | --site | --sit)
 334     ac_prev=site ;;
 335   -site=* | --site=* | --sit=*)
 336     site="$ac_optarg" ;;
 337
 338   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 339     ac_prev=srcdir ;;
 340   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 341     srcdir="$ac_optarg" ;;
 342
 343   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 344   | --syscon | --sysco | --sysc | --sys | --sy)
 345     ac_prev=sysconfdir ;;
 346   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 347   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 348     sysconfdir="$ac_optarg" ;;
 349
 350   -target | --target | --targe | --targ | --tar | --ta | --t)
 351     ac_prev=target ;;
 352   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 353     target="$ac_optarg" ;;
 354
 355   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 356     verbose=yes ;;
 357
 358   -version | --version | --versio | --versi | --vers)
 359     echo "configure generated by autoconf version 2.12"
 360     exit 0 ;;
 361
 362   -with-* | --with-*)
 363     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 364     # Reject names that are not valid shell variable names.
 365     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 366       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 367     fi
 368     ac_package=`echo $ac_package| sed 's/-/_/g'`
 369     case "$ac_option" in
 370       *=*) ;;
 371       *) ac_optarg=yes ;;
 372     esac
 373     eval "with_${ac_package}='$ac_optarg'" ;;
 374
 375   -without-* | --without-*)
 376     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 377     # Reject names that are not valid shell variable names.
 378     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 379       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 380     fi
 381     ac_package=`echo $ac_package| sed 's/-/_/g'`
 382     eval "with_${ac_package}=no" ;;
 383
 384   --x)
 385     # Obsolete; use --with-x.
 386     with_x=yes ;;
 387
 388   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 389   | --x-incl | --x-inc | --x-in | --x-i)
 390     ac_prev=x_includes ;;
 391   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 392   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 393     x_includes="$ac_optarg" ;;
 394
 395   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 396   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 397     ac_prev=x_libraries ;;
 398   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 399   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 400     x_libraries="$ac_optarg" ;;
 401
 402   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 403     ;;
 404
 405   *)
 406     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 407       echo "configure: warning: $ac_option: invalid host type" 1>&2
 408     fi
 409     if test "x$nonopt" != xNONE; then
 410       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 411     fi
 412     nonopt="$ac_option"
 413     ;;
 414
 415   esac
 416 done
 417
 418 if test -n "$ac_prev"; then
 419   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 420 fi
 421
 422 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 423
 424 # File descriptor usage:
 425 # 0 standard input
 426 # 1 file creation
 427 # 2 errors and warnings
 428 # 3 some systems may open it to /dev/tty
 429 # 4 used on the Kubota Titan
 430 # 6 checking for... messages and results
 431 # 5 compiler messages saved in config.log
 432 if test "$silent" = yes; then
 433   exec 6>/dev/null
 434 else
 435   exec 6>&1
 436 fi
 437 exec 5>./config.log
 438
 439 echo "\
 440 This file contains any messages produced by compilers while
 441 running configure, to aid debugging if configure makes a mistake.
 442 " 1>&5
 443
 444 # Strip out --no-create and --no-recursion so they do not pile up.
 445 # Also quote any args containing shell metacharacters.
 446 ac_configure_args=
 447 for ac_arg
 448 do
 449   case "$ac_arg" in
 450   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 451   | --no-cr | --no-c) ;;
 452   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 453   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 454   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 455   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 456   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 457   esac
 458 done
 459
 460 # NLS nuisances.
 461 # Only set these to C if already set.  These must not be set unconditionally
 462 # because not all systems understand e.g. LANG=C (notably SCO).
 463 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 464 # Non-C LC_CTYPE values break the ctype check.
 465 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 466 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 467 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 468 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 469
 470 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 471 rm -rf conftest* confdefs.h
 472 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 473 echo > confdefs.h
 474
 475 # A filename unique to this package, relative to the directory that
 476 # configure is in, which we can look for to find out if srcdir is correct.
 477 ac_unique_file=Makefile.in
 478
 479 # Find the source files, if location was not specified.
 480 if test -z "$srcdir"; then
 481   ac_srcdir_defaulted=yes
 482   # Try the directory containing this script, then its parent.
 483   ac_prog=$0
 484   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 485   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 486   srcdir=$ac_confdir
 487   if test ! -r $srcdir/$ac_unique_file; then
 488     srcdir=..
 489   fi
 490 else
 491   ac_srcdir_defaulted=no
 492 fi
 493 if test ! -r $srcdir/$ac_unique_file; then
 494   if test "$ac_srcdir_defaulted" = yes; then
 495     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 496   else
 497     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 498   fi
 499 fi
 500 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 501
 502 # Prefer explicitly selected file to automatically selected ones.
 503 if test -z "$CONFIG_SITE"; then
 504   if test "x$prefix" != xNONE; then
 505     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 506   else
 507     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 508   fi
 509 fi
 510 for ac_site_file in $CONFIG_SITE; do
 511   if test -r "$ac_site_file"; then
 512     echo "loading site script $ac_site_file"
 513     . "$ac_site_file"
 514   fi
 515 done
 516
 517 if test -r "$cache_file"; then
 518   echo "loading cache $cache_file"
 519   . $cache_file
 520 else
 521   echo "creating cache $cache_file"
 522   > $cache_file
 523 fi
 524
 525 ac_ext=c
 526 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 527 ac_cpp='$CPP $CPPFLAGS'
 528 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 529 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 530 cross_compiling=$ac_cv_prog_cc_cross
 531
 532 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 533   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 534   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 535     ac_n= ac_c='
 536 ' ac_t='        '
 537   else
 538     ac_n=-n ac_c= ac_t=
 539   fi
 540 else
 541   ac_n= ac_c='\c' ac_t=
 542 fi
 543
 544
 545
 546 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 547 echo "configure:548: checking how to run the C preprocessor" >&5
 548 # On Suns, sometimes $CPP names a directory.
 549 if test -n "$CPP" && test -d "$CPP"; then
 550   CPP=
 551 fi
 552 if test -z "$CPP"; then
 553 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 554   echo $ac_n "(cached) $ac_c" 1>&6
 555 else
 556     # This must be in double quotes, not single quotes, because CPP may get
 557   # substituted into the Makefile and "${CC-cc}" will confuse make.
 558   CPP="${CC-cc} -E"
 559   # On the NeXT, cc -E runs the code through the compiler's parser,
 560   # not just through cpp.
 561   cat > conftest.$ac_ext <<EOF
 562 #line 563 "configure"
 563 #include "confdefs.h"
 564 #include <assert.h>
 565 Syntax Error
 566 EOF
 567 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 568 { (eval echo configure:569: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 569 ac_err=`grep -v '^ *+' conftest.out`
 570 if test -z "$ac_err"; then
 571   :
 572 else
 573   echo "$ac_err" >&5
 574   echo "configure: failed program was:" >&5
 575   cat conftest.$ac_ext >&5
 576   rm -rf conftest*
 577   CPP="${CC-cc} -E -traditional-cpp"
 578   cat > conftest.$ac_ext <<EOF
 579 #line 580 "configure"
 580 #include "confdefs.h"
 581 #include <assert.h>
 582 Syntax Error
 583 EOF
 584 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 585 { (eval echo configure:586: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 586 ac_err=`grep -v '^ *+' conftest.out`
 587 if test -z "$ac_err"; then
 588   :
 589 else
 590   echo "$ac_err" >&5
 591   echo "configure: failed program was:" >&5
 592   cat conftest.$ac_ext >&5
 593   rm -rf conftest*
 594   CPP=/lib/cpp
 595 fi
 596 rm -f conftest*
 597 fi
 598 rm -f conftest*
 599   ac_cv_prog_CPP="$CPP"
 600 fi
 601   CPP="$ac_cv_prog_CPP"
 602 else
 603   ac_cv_prog_CPP="$CPP"
 604 fi
 605 echo "$ac_t""$CPP" 1>&6
 606
 607
 608 # autoconf.info says this should be called right after AC_INIT.
 609
 610
 611 ac_aux_dir=
 612 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 613   if 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   elif test -f $ac_dir/install.sh; then
 618     ac_aux_dir=$ac_dir
 619     ac_install_sh="$ac_aux_dir/install.sh -c"
 620     break
 621   fi
 622 done
 623 if test -z "$ac_aux_dir"; then
 624   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 625 fi
 626 ac_config_guess=$ac_aux_dir/config.guess
 627 ac_config_sub=$ac_aux_dir/config.sub
 628 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 629
 630
 631 # Do some error checking and defaulting for the host and target type.
 632 # The inputs are:
 633 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 634 #
 635 # The rules are:
 636 # 1. You are not allowed to specify --host, --target, and nonopt at the
 637 #    same time.
 638 # 2. Host defaults to nonopt.
 639 # 3. If nonopt is not specified, then host defaults to the current host,
 640 #    as determined by config.guess.
 641 # 4. Target and build default to nonopt.
 642 # 5. If nonopt is not specified, then target and build default to host.
 643
 644 # The aliases save the names the user supplied, while $host etc.
 645 # will get canonicalized.
 646 case $host---$target---$nonopt in
 647 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 648 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 649 esac
 650
 651
 652 # Make sure we can run config.sub.
 653 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 654 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 655 fi
 656
 657 echo $ac_n "checking host system type""... $ac_c" 1>&6
 658 echo "configure:659: checking host system type" >&5
 659
 660 host_alias=$host
 661 case "$host_alias" in
 662 NONE)
 663   case $nonopt in
 664   NONE)
 665     if host_alias=`$ac_config_guess`; then :
 666     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 667     fi ;;
 668   *) host_alias=$nonopt ;;
 669   esac ;;
 670 esac
 671
 672 host=`$ac_config_sub $host_alias`
 673 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 674 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 675 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 676 echo "$ac_t""$host" 1>&6
 677
 678 echo $ac_n "checking target system type""... $ac_c" 1>&6
 679 echo "configure:680: checking target system type" >&5
 680
 681 target_alias=$target
 682 case "$target_alias" in
 683 NONE)
 684   case $nonopt in
 685   NONE) target_alias=$host_alias ;;
 686   *) target_alias=$nonopt ;;
 687   esac ;;
 688 esac
 689
 690 target=`$ac_config_sub $target_alias`
 691 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 692 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 693 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 694 echo "$ac_t""$target" 1>&6
 695
 696 echo $ac_n "checking build system type""... $ac_c" 1>&6
 697 echo "configure:698: checking build system type" >&5
 698
 699 build_alias=$build
 700 case "$build_alias" in
 701 NONE)
 702   case $nonopt in
 703   NONE) build_alias=$host_alias ;;
 704   *) build_alias=$nonopt ;;
 705   esac ;;
 706 esac
 707
 708 build=`$ac_config_sub $build_alias`
 709 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 710 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 711 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 712 echo "$ac_t""$build" 1>&6
 713
 714 test "$host_alias" != "$target_alias" &&
 715   test "$program_prefix$program_suffix$program_transform_name" = \
 716     NONENONEs,x,x, &&
 717   program_prefix=${target_alias}-
 718
 719 if test "$program_transform_name" = s,x,x,; then
 720   program_transform_name=
 721 else
 722   # Double any \ or $.  echo might interpret backslashes.
 723   cat <<\EOF_SED > conftestsed
 724 s,\\,\\\\,g; s,\$,$$,g
 725 EOF_SED
 726   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 727   rm -f conftestsed
 728 fi
 729 test "$program_prefix" != NONE &&
 730   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 731 # Use a double $ so make ignores it.
 732 test "$program_suffix" != NONE &&
 733   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 734
 735 # sed with no file args requires a program.
 736 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 737
 738 # Extract the first word of "gcc", so it can be a program name with args.
 739 set dummy gcc; ac_word=$2
 740 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 741 echo "configure:742: checking for $ac_word" >&5
 742 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 743   echo $ac_n "(cached) $ac_c" 1>&6
 744 else
 745   if test -n "$CC"; then
 746   ac_cv_prog_CC="$CC" # Let the user override the test.
 747 else
 748   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 749   for ac_dir in $PATH; do
 750     test -z "$ac_dir" && ac_dir=.
 751     if test -f $ac_dir/$ac_word; then
 752       ac_cv_prog_CC="gcc"
 753       break
 754     fi
 755   done
 756   IFS="$ac_save_ifs"
 757 fi
 758 fi
 759 CC="$ac_cv_prog_CC"
 760 if test -n "$CC"; then
 761   echo "$ac_t""$CC" 1>&6
 762 else
 763   echo "$ac_t""no" 1>&6
 764 fi
 765
 766 if test -z "$CC"; then
 767   # Extract the first word of "cc", so it can be a program name with args.
 768 set dummy cc; ac_word=$2
 769 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 770 echo "configure:771: checking for $ac_word" >&5
 771 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 772   echo $ac_n "(cached) $ac_c" 1>&6
 773 else
 774   if test -n "$CC"; then
 775   ac_cv_prog_CC="$CC" # Let the user override the test.
 776 else
 777   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 778   ac_prog_rejected=no
 779   for ac_dir in $PATH; do
 780     test -z "$ac_dir" && ac_dir=.
 781     if test -f $ac_dir/$ac_word; then
 782       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 783         ac_prog_rejected=yes
 784         continue
 785       fi
 786       ac_cv_prog_CC="cc"
 787       break
 788     fi
 789   done
 790   IFS="$ac_save_ifs"
 791 if test $ac_prog_rejected = yes; then
 792   # We found a bogon in the path, so make sure we never use it.
 793   set dummy $ac_cv_prog_CC
 794   shift
 795   if test $# -gt 0; then
 796     # We chose a different compiler from the bogus one.
 797     # However, it has the same basename, so the bogon will be chosen
 798     # first if we set CC to just the basename; use the full file name.
 799     shift
 800     set dummy "$ac_dir/$ac_word" "$@"
 801     shift
 802     ac_cv_prog_CC="$@"
 803   fi
 804 fi
 805 fi
 806 fi
 807 CC="$ac_cv_prog_CC"
 808 if test -n "$CC"; then
 809   echo "$ac_t""$CC" 1>&6
 810 else
 811   echo "$ac_t""no" 1>&6
 812 fi
 813
 814   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 815 fi
 816
 817 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 818 echo "configure:819: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 819
 820 ac_ext=c
 821 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 822 ac_cpp='$CPP $CPPFLAGS'
 823 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 824 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 825 cross_compiling=$ac_cv_prog_cc_cross
 826
 827 cat > conftest.$ac_ext <<EOF
 828 #line 829 "configure"
 829 #include "confdefs.h"
 830 main(){return(0);}
 831 EOF
 832 if { (eval echo configure:833: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 833   ac_cv_prog_cc_works=yes
 834   # If we can't run a trivial program, we are probably using a cross compiler.
 835   if (./conftest; exit) 2>/dev/null; then
 836     ac_cv_prog_cc_cross=no
 837   else
 838     ac_cv_prog_cc_cross=yes
 839   fi
 840 else
 841   echo "configure: failed program was:" >&5
 842   cat conftest.$ac_ext >&5
 843   ac_cv_prog_cc_works=no
 844 fi
 845 rm -fr conftest*
 846
 847 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 848 if test $ac_cv_prog_cc_works = no; then
 849   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 850 fi
 851 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 852 echo "configure:853: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 853 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 854 cross_compiling=$ac_cv_prog_cc_cross
 855
 856 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 857 echo "configure:858: checking whether we are using GNU C" >&5
 858 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 859   echo $ac_n "(cached) $ac_c" 1>&6
 860 else
 861   cat > conftest.c <<EOF
 862 #ifdef __GNUC__
 863   yes;
 864 #endif
 865 EOF
 866 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:867: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 867   ac_cv_prog_gcc=yes
 868 else
 869   ac_cv_prog_gcc=no
 870 fi
 871 fi
 872
 873 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 874
 875 if test $ac_cv_prog_gcc = yes; then
 876   GCC=yes
 877   ac_test_CFLAGS="${CFLAGS+set}"
 878   ac_save_CFLAGS="$CFLAGS"
 879   CFLAGS=
 880   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 881 echo "configure:882: checking whether ${CC-cc} accepts -g" >&5
 882 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 883   echo $ac_n "(cached) $ac_c" 1>&6
 884 else
 885   echo 'void f(){}' > conftest.c
 886 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 887   ac_cv_prog_cc_g=yes
 888 else
 889   ac_cv_prog_cc_g=no
 890 fi
 891 rm -f conftest*
 892
 893 fi
 894
 895 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 896   if test "$ac_test_CFLAGS" = set; then
 897     CFLAGS="$ac_save_CFLAGS"
 898   elif test $ac_cv_prog_cc_g = yes; then
 899     CFLAGS="-g -O2"
 900   else
 901     CFLAGS="-O2"
 902   fi
 903 else
 904   GCC=
 905   test "${CFLAGS+set}" = set || CFLAGS="-g"
 906 fi
 907
 908 # Find a good install program.  We prefer a C program (faster),
 909 # so one script is as good as another.  But avoid the broken or
 910 # incompatible versions:
 911 # SysV /etc/install, /usr/sbin/install
 912 # SunOS /usr/etc/install
 913 # IRIX /sbin/install
 914 # AIX /bin/install
 915 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 916 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 917 # ./install, which can be erroneously created by make from ./install.sh.
 918 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 919 echo "configure:920: checking for a BSD compatible install" >&5
 920 if test -z "$INSTALL"; then
 921 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 922   echo $ac_n "(cached) $ac_c" 1>&6
 923 else
 924     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
 925   for ac_dir in $PATH; do
 926     # Account for people who put trailing slashes in PATH elements.
 927     case "$ac_dir/" in
 928     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 929     *)
 930       # OSF1 and SCO ODT 3.0 have their own names for install.
 931       for ac_prog in ginstall installbsd scoinst install; do
 932         if test -f $ac_dir/$ac_prog; then
 933           if test $ac_prog = install &&
 934             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 935             # AIX install.  It has an incompatible calling convention.
 936             # OSF/1 installbsd also uses dspmsg, but is usable.
 937             :
 938           else
 939             ac_cv_path_install="$ac_dir/$ac_prog -c"
 940             break 2
 941           fi
 942         fi
 943       done
 944       ;;
 945     esac
 946   done
 947   IFS="$ac_save_IFS"
 948
 949 fi
 950   if test "${ac_cv_path_install+set}" = set; then
 951     INSTALL="$ac_cv_path_install"
 952   else
 953     # As a last resort, use the slow shell script.  We don't cache a
 954     # path for INSTALL within a source directory, because that will
 955     # break other packages using the cache if that directory is
 956     # removed, or if the path is relative.
 957     INSTALL="$ac_install_sh"
 958   fi
 959 fi
 960 echo "$ac_t""$INSTALL" 1>&6
 961
 962 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 963 # It thinks the first close brace ends the variable substitution.
 964 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 965
 966 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 967
 968
 969 # Put a plausible default for CC_FOR_BUILD in Makefile.
 970 if test "x$cross_compiling" = "xno"; then
 971   CC_FOR_BUILD='$(CC)'
 972 else
 973   CC_FOR_BUILD=gcc
 974 fi
 975
 976
 977
 978
 979 AR=${AR-ar}
 980
 981 # Extract the first word of "ranlib", so it can be a program name with args.
 982 set dummy ranlib; ac_word=$2
 983 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 984 echo "configure:985: checking for $ac_word" >&5
 985 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 986   echo $ac_n "(cached) $ac_c" 1>&6
 987 else
 988   if test -n "$RANLIB"; then
 989   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 990 else
 991   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 992   for ac_dir in $PATH; do
 993     test -z "$ac_dir" && ac_dir=.
 994     if test -f $ac_dir/$ac_word; then
 995       ac_cv_prog_RANLIB="ranlib"
 996       break
 997     fi
 998   done
 999   IFS="$ac_save_ifs"
1000   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1001 fi
1002 fi
1003 RANLIB="$ac_cv_prog_RANLIB"
1004 if test -n "$RANLIB"; then
1005   echo "$ac_t""$RANLIB" 1>&6
1006 else
1007   echo "$ac_t""no" 1>&6
1008 fi
1009
1010
1011 # Check for common headers.
1012 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1013 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1014 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resource.h
1015 do
1016 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1017 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1018 echo "configure:1019: checking for $ac_hdr" >&5
1019 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1020   echo $ac_n "(cached) $ac_c" 1>&6
1021 else
1022   cat > conftest.$ac_ext <<EOF
1023 #line 1024 "configure"
1024 #include "confdefs.h"
1025 #include <$ac_hdr>
1026 EOF
1027 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1028 { (eval echo configure:1029: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1029 ac_err=`grep -v '^ *+' conftest.out`
1030 if test -z "$ac_err"; then
1031   rm -rf conftest*
1032   eval "ac_cv_header_$ac_safe=yes"
1033 else
1034   echo "$ac_err" >&5
1035   echo "configure: failed program was:" >&5
1036   cat conftest.$ac_ext >&5
1037   rm -rf conftest*
1038   eval "ac_cv_header_$ac_safe=no"
1039 fi
1040 rm -f conftest*
1041 fi
1042 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1043   echo "$ac_t""yes" 1>&6
1044     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1045   cat >> confdefs.h <<EOF
1046 #define $ac_tr_hdr 1
1047 EOF
1048
1049 else
1050   echo "$ac_t""no" 1>&6
1051 fi
1052 done
1053
1054 for ac_func in getrusage time
1055 do
1056 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1057 echo "configure:1058: checking for $ac_func" >&5
1058 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1059   echo $ac_n "(cached) $ac_c" 1>&6
1060 else
1061   cat > conftest.$ac_ext <<EOF
1062 #line 1063 "configure"
1063 #include "confdefs.h"
1064 /* System header to define __stub macros and hopefully few prototypes,
1065     which can conflict with char $ac_func(); below.  */
1066 #include <assert.h>
1067 /* Override any gcc2 internal prototype to avoid an error.  */
1068 /* We use char because int might match the return type of a gcc2
1069     builtin and then its argument prototype would still apply.  */
1070 char $ac_func();
1071
1072 int main() {
1073
1074 /* The GNU C library defines this for functions which it implements
1075     to always fail with ENOSYS.  Some functions are actually named
1076     something starting with __ and the normal name is an alias.  */
1077 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1078 choke me
1079 #else
1080 $ac_func();
1081 #endif
1082
1083 ; return 0; }
1084 EOF
1085 if { (eval echo configure:1086: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1086   rm -rf conftest*
1087   eval "ac_cv_func_$ac_func=yes"
1088 else
1089   echo "configure: failed program was:" >&5
1090   cat conftest.$ac_ext >&5
1091   rm -rf conftest*
1092   eval "ac_cv_func_$ac_func=no"
1093 fi
1094 rm -f conftest*
1095 fi
1096
1097 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1098   echo "$ac_t""yes" 1>&6
1099     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1100   cat >> confdefs.h <<EOF
1101 #define $ac_tr_func 1
1102 EOF
1103
1104 else
1105   echo "$ac_t""no" 1>&6
1106 fi
1107 done
1108
1109
1110 . ${srcdir}/../../bfd/configure.host
1111
1112
1113
1114 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1115 if test "${enable_sim_bswap+set}" = set; then
1116   enableval="$enable_sim_bswap"
1117   case "${enableval}" in
1118   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1119   no)   sim_bswap="-DWITH_BSWAP=0";;
1120   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1121 esac
1122 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1123   echo "Setting bswap flags = $sim_bswap" 6>&1
1124 fi
1125 else
1126   sim_bswap=""
1127 fi
1128
1129
1130
1131 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1132 if test "${enable_sim_cflags+set}" = set; then
1133   enableval="$enable_sim_cflags"
1134   case "${enableval}" in
1135   yes)   sim_cflags="-O2";;
1136   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1137   no)    sim_cflags="";;
1138   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1139 esac
1140 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1141   echo "Setting sim cflags = $sim_cflags" 6>&1
1142 fi
1143 else
1144   sim_cflags=""
1145 fi
1146
1147
1148
1149 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1150 if test "${enable_sim_debug+set}" = set; then
1151   enableval="$enable_sim_debug"
1152   case "${enableval}" in
1153   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1154   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1155   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1156 esac
1157 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1158   echo "Setting sim debug = $sim_debug" 6>&1
1159 fi
1160 else
1161   sim_debug=""
1162 fi
1163
1164
1165
1166 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1167 if test "${enable_sim_stdio+set}" = set; then
1168   enableval="$enable_sim_stdio"
1169   case "${enableval}" in
1170   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1171   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1172   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1173 esac
1174 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1175   echo "Setting stdio flags = $sim_stdio" 6>&1
1176 fi
1177 else
1178   sim_stdio=""
1179 fi
1180
1181
1182
1183 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1184 if test "${enable_sim_trace+set}" = set; then
1185   enableval="$enable_sim_trace"
1186   case "${enableval}" in
1187   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1188   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1189   [-0-9]*)
1190         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1191   [a-z]*)
1192         sim_trace=""
1193         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1194           if test x"$sim_trace" = x; then
1195             sim_trace="-DWITH_TRACE='(TRACE_$x"
1196           else
1197             sim_trace="${sim_trace}|TRACE_$x"
1198           fi
1199         done
1200         sim_trace="$sim_trace)'" ;;
1201 esac
1202 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1203   echo "Setting sim trace = $sim_trace" 6>&1
1204 fi
1205 else
1206   sim_trace=""
1207 fi
1208
1209
1210
1211 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1212 if test "${enable_sim_profile+set}" = set; then
1213   enableval="$enable_sim_profile"
1214   case "${enableval}" in
1215   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1216   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1217   [-0-9]*)
1218         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1219   [a-z]*)
1220         sim_profile=""
1221         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1222           if test x"$sim_profile" = x; then
1223             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1224           else
1225             sim_profile="${sim_profile}|PROFILE_$x"
1226           fi
1227         done
1228         sim_profile="$sim_profile)'" ;;
1229 esac
1230 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1231   echo "Setting sim profile = $sim_profile" 6>&1
1232 fi
1233 else
1234   sim_profile=""
1235 fi
1236
1237
1238
1239 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1240 echo "configure:1241: checking return type of signal handlers" >&5
1241 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1242   echo $ac_n "(cached) $ac_c" 1>&6
1243 else
1244   cat > conftest.$ac_ext <<EOF
1245 #line 1246 "configure"
1246 #include "confdefs.h"
1247 #include <sys/types.h>
1248 #include <signal.h>
1249 #ifdef signal
1250 #undef signal
1251 #endif
1252 #ifdef __cplusplus
1253 extern "C" void (*signal (int, void (*)(int)))(int);
1254 #else
1255 void (*signal ()) ();
1256 #endif
1257
1258 int main() {
1259 int i;
1260 ; return 0; }
1261 EOF
1262 if { (eval echo configure:1263: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1263   rm -rf conftest*
1264   ac_cv_type_signal=void
1265 else
1266   echo "configure: failed program was:" >&5
1267   cat conftest.$ac_ext >&5
1268   rm -rf conftest*
1269   ac_cv_type_signal=int
1270 fi
1271 rm -f conftest*
1272 fi
1273
1274 echo "$ac_t""$ac_cv_type_signal" 1>&6
1275 cat >> confdefs.h <<EOF
1276 #define RETSIGTYPE $ac_cv_type_signal
1277 EOF
1278
1279
1280
1281
1282 sim_link_files=
1283 sim_link_links=
1284
1285 sim_link_links=tconfig.h
1286 if test -f ${srcdir}/tconfig.in
1287 then
1288   sim_link_files=tconfig.in
1289 else
1290   sim_link_files=../common/tconfig.in
1291 fi
1292
1293 # targ-vals.def points to the libc macro description file.
1294 case "${target}" in
1295 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1296 esac
1297 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1298 sim_link_links="${sim_link_links} targ-vals.def"
1299
1300
1301
1302
1303 default_sim_inline="-DDEFAULT_INLINE=0"
1304 # Check whether --enable-sim-inline or --disable-sim-inline was given.
1305 if test "${enable_sim_inline+set}" = set; then
1306   enableval="$enable_sim_inline"
1307   sim_inline=""
1308 case "$enableval" in
1309   no)           sim_inline="-DDEFAULT_INLINE=0";;
1310   0)            sim_inline="-DDEFAULT_INLINE=0";;
1311   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
1312   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1313   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1314        new_flag=""
1315        case "$x" in
1316          *_INLINE=*)    new_flag="-D$x";;
1317          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1318          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
1319          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
1320        esac
1321        if test x"$sim_inline" = x""; then
1322          sim_inline="$new_flag"
1323        else
1324          sim_inline="$sim_inline $new_flag"
1325        fi
1326      done;;
1327 esac
1328 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1329   echo "Setting inline flags = $sim_inline" 6>&1
1330 fi
1331 else
1332   if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
1333   sim_inline="${default_sim_inline}"
1334   if test x"$silent" != x"yes"; then
1335     echo "Setting inline flags = $sim_inline" 6>&1
1336   fi
1337 else
1338   sim_inline=""
1339 fi
1340 fi
1341
1342
1343
1344 wire_endian="LITTLE_ENDIAN"
1345 default_endian="LITTLE_ENDIAN"
1346 default_sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN"
1347 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1348 if test "${enable_sim_endian+set}" = set; then
1349   enableval="$enable_sim_endian"
1350   case "${enableval}" in
1351   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1352   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1353   yes)   if test x"$wire_endian" != x; then
1354            sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1355          else
1356            echo "No hard-wired endian for target $target" 1>&6
1357            sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
1358          fi;;
1359   no)    if test x"$default_endian" != x; then
1360            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1361          else
1362            echo "No default endian for target $target" 1>&6
1363            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
1364          fi;;
1365   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1366 esac
1367 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1368   echo "Setting endian flags = $sim_endian" 6>&1
1369 fi
1370 else
1371   sim_endian="${default_sim_endian}"
1372 fi
1373
1374
1375
1376 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
1377 if test "${enable_sim_alignment+set}" = set; then
1378   enableval="$enable_sim_alignment"
1379   case "${enableval}" in
1380   yes | strict | STRICT)        sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
1381   no | nonstrict | NONSTRICT)   sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
1382   0 | default | DEFAULT)        sim_alignment="-DWITH_ALIGNMENT=0";;
1383   *)                            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
1384 esac
1385 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
1386   echo "Setting alignment flags = $sim_alignment" 6>&1
1387 fi
1388 else
1389   sim_alignment=""
1390 fi
1391
1392
1393
1394 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1395 if test "${enable_sim_hostendian+set}" = set; then
1396   enableval="$enable_sim_hostendian"
1397   case "${enableval}" in
1398   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1399   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1400   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1401   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1402 esac
1403 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1404   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1405 fi
1406 else
1407
1408 if test "x$cross_compiling" = "xno"; then
1409   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1410 echo "configure:1411: checking whether byte ordering is bigendian" >&5
1411 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1412   echo $ac_n "(cached) $ac_c" 1>&6
1413 else
1414   ac_cv_c_bigendian=unknown
1415 # See if sys/param.h defines the BYTE_ORDER macro.
1416 cat > conftest.$ac_ext <<EOF
1417 #line 1418 "configure"
1418 #include "confdefs.h"
1419 #include <sys/types.h>
1420 #include <sys/param.h>
1421 int main() {
1422
1423 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1424  bogus endian macros
1425 #endif
1426 ; return 0; }
1427 EOF
1428 if { (eval echo configure:1429: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1429   rm -rf conftest*
1430   # It does; now see whether it defined to BIG_ENDIAN or not.
1431 cat > conftest.$ac_ext <<EOF
1432 #line 1433 "configure"
1433 #include "confdefs.h"
1434 #include <sys/types.h>
1435 #include <sys/param.h>
1436 int main() {
1437
1438 #if BYTE_ORDER != BIG_ENDIAN
1439  not big endian
1440 #endif
1441 ; return 0; }
1442 EOF
1443 if { (eval echo configure:1444: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1444   rm -rf conftest*
1445   ac_cv_c_bigendian=yes
1446 else
1447   echo "configure: failed program was:" >&5
1448   cat conftest.$ac_ext >&5
1449   rm -rf conftest*
1450   ac_cv_c_bigendian=no
1451 fi
1452 rm -f conftest*
1453 else
1454   echo "configure: failed program was:" >&5
1455   cat conftest.$ac_ext >&5
1456 fi
1457 rm -f conftest*
1458 if test $ac_cv_c_bigendian = unknown; then
1459 if test "$cross_compiling" = yes; then
1460     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1461 else
1462   cat > conftest.$ac_ext <<EOF
1463 #line 1464 "configure"
1464 #include "confdefs.h"
1465 main () {
1466   /* Are we little or big endian?  From Harbison&Steele.  */
1467   union
1468   {
1469     long l;
1470     char c[sizeof (long)];
1471   } u;
1472   u.l = 1;
1473   exit (u.c[sizeof (long) - 1] == 1);
1474 }
1475 EOF
1476 if { (eval echo configure:1477: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1477 then
1478   ac_cv_c_bigendian=no
1479 else
1480   echo "configure: failed program was:" >&5
1481   cat conftest.$ac_ext >&5
1482   rm -fr conftest*
1483   ac_cv_c_bigendian=yes
1484 fi
1485 rm -fr conftest*
1486 fi
1487
1488 fi
1489 fi
1490
1491 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1492 if test $ac_cv_c_bigendian = yes; then
1493   cat >> confdefs.h <<\EOF
1494 #define WORDS_BIGENDIAN 1
1495 EOF
1496
1497 fi
1498
1499   if test $ac_cv_c_bigendian = yes; then
1500     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1501   else
1502     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1503   fi
1504 else
1505   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1506 fi
1507 fi
1508
1509
1510
1511 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1512 if test "${enable_sim_warnings+set}" = set; then
1513   enableval="$enable_sim_warnings"
1514   case "${enableval}" in
1515   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1516   no)   sim_warnings="-w";;
1517   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1518 esac
1519 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1520   echo "Setting warning flags = $sim_warnings" 6>&1
1521 fi
1522 else
1523   sim_warnings=""
1524 fi
1525
1526
1527
1528 default_sim_reserved_bits="1"
1529 # Check whether --enable-sim-reserved-bits or --disable-sim-reserved-bits was given.
1530 if test "${enable_sim_reserved_bits+set}" = set; then
1531   enableval="$enable_sim_reserved_bits"
1532   case "${enableval}" in
1533   yes)  sim_reserved_bits="-DWITH_RESERVED_BITS=1";;
1534   no)   sim_reserved_bits="-DWITH_RESERVED_BITS=0";;
1535   *)    { echo "configure: error: "--enable-sim-reserved-bits does not take a value"" 1>&2; exit 1; }; sim_reserved_bits="";;
1536 esac
1537 if test x"$silent" != x"yes" && test x"$sim_reserved_bits" != x""; then
1538   echo "Setting reserved flags = $sim_reserved_bits" 6>&1
1539 fi
1540 else
1541   sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}"
1542 fi
1543
1544
1545
1546 for ac_hdr in stdlib.h unistd.h string.h strings.h
1547 do
1548 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1549 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1550 echo "configure:1551: checking for $ac_hdr" >&5
1551 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1552   echo $ac_n "(cached) $ac_c" 1>&6
1553 else
1554   cat > conftest.$ac_ext <<EOF
1555 #line 1556 "configure"
1556 #include "confdefs.h"
1557 #include <$ac_hdr>
1558 EOF
1559 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1560 { (eval echo configure:1561: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1561 ac_err=`grep -v '^ *+' conftest.out`
1562 if test -z "$ac_err"; then
1563   rm -rf conftest*
1564   eval "ac_cv_header_$ac_safe=yes"
1565 else
1566   echo "$ac_err" >&5
1567   echo "configure: failed program was:" >&5
1568   cat conftest.$ac_ext >&5
1569   rm -rf conftest*
1570   eval "ac_cv_header_$ac_safe=no"
1571 fi
1572 rm -f conftest*
1573 fi
1574 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1575   echo "$ac_t""yes" 1>&6
1576     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1577   cat >> confdefs.h <<EOF
1578 #define $ac_tr_hdr 1
1579 EOF
1580
1581 else
1582   echo "$ac_t""no" 1>&6
1583 fi
1584 done
1585
1586 for ac_func in getpid kill
1587 do
1588 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1589 echo "configure:1590: checking for $ac_func" >&5
1590 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1591   echo $ac_n "(cached) $ac_c" 1>&6
1592 else
1593   cat > conftest.$ac_ext <<EOF
1594 #line 1595 "configure"
1595 #include "confdefs.h"
1596 /* System header to define __stub macros and hopefully few prototypes,
1597     which can conflict with char $ac_func(); below.  */
1598 #include <assert.h>
1599 /* Override any gcc2 internal prototype to avoid an error.  */
1600 /* We use char because int might match the return type of a gcc2
1601     builtin and then its argument prototype would still apply.  */
1602 char $ac_func();
1603
1604 int main() {
1605
1606 /* The GNU C library defines this for functions which it implements
1607     to always fail with ENOSYS.  Some functions are actually named
1608     something starting with __ and the normal name is an alias.  */
1609 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1610 choke me
1611 #else
1612 $ac_func();
1613 #endif
1614
1615 ; return 0; }
1616 EOF
1617 if { (eval echo configure:1618: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1618   rm -rf conftest*
1619   eval "ac_cv_func_$ac_func=yes"
1620 else
1621   echo "configure: failed program was:" >&5
1622   cat conftest.$ac_ext >&5
1623   rm -rf conftest*
1624   eval "ac_cv_func_$ac_func=no"
1625 fi
1626 rm -f conftest*
1627 fi
1628
1629 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1630   echo "$ac_t""yes" 1>&6
1631     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1632   cat >> confdefs.h <<EOF
1633 #define $ac_tr_func 1
1634 EOF
1635
1636 else
1637   echo "$ac_t""no" 1>&6
1638 fi
1639 done
1640
1641
1642
1643
1644 trap '' 1 2 15
1645 cat > confcache <<\EOF
1646 # This file is a shell script that caches the results of configure
1647 # tests run on this system so they can be shared between configure
1648 # scripts and configure runs.  It is not useful on other systems.
1649 # If it contains results you don't want to keep, you may remove or edit it.
1650 #
1651 # By default, configure uses ./config.cache as the cache file,
1652 # creating it if it does not exist already.  You can give configure
1653 # the --cache-file=FILE option to use a different cache file; that is
1654 # what configure does when it calls configure scripts in
1655 # subdirectories, so they share the cache.
1656 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1657 # config.status only pays attention to the cache file if you give it the
1658 # --recheck option to rerun configure.
1659 #
1660 EOF
1661 # The following way of writing the cache mishandles newlines in values,
1662 # but we know of no workaround that is simple, portable, and efficient.
1663 # So, don't put newlines in cache variables' values.
1664 # Ultrix sh set writes to stderr and can't be redirected directly,
1665 # and sets the high bit in the cache file unless we assign to the vars.
1666 (set) 2>&1 |
1667   case `(ac_space=' '; set) 2>&1` in
1668   *ac_space=\ *)
1669     # `set' does not quote correctly, so add quotes (double-quote substitution
1670     # turns \\\\ into \\, and sed turns \\ into \).
1671     sed -n \
1672       -e "s/'/'\\\\''/g" \
1673       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1674     ;;
1675   *)
1676     # `set' quotes correctly as required by POSIX, so do not add quotes.
1677     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1678     ;;
1679   esac >> confcache
1680 if cmp -s $cache_file confcache; then
1681   :
1682 else
1683   if test -w $cache_file; then
1684     echo "updating cache $cache_file"
1685     cat confcache > $cache_file
1686   else
1687     echo "not updating unwritable cache $cache_file"
1688   fi
1689 fi
1690 rm -f confcache
1691
1692 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1693
1694 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1695 # Let make expand exec_prefix.
1696 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1697
1698 # Any assignment to VPATH causes Sun make to only execute
1699 # the first set of double-colon rules, so remove it if not needed.
1700 # If there is a colon in the path, we need to keep it.
1701 if test "x$srcdir" = x.; then
1702   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1703 fi
1704
1705 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1706
1707 DEFS=-DHAVE_CONFIG_H
1708
1709 # Without the "./", some shells look in PATH for config.status.
1710 : ${CONFIG_STATUS=./config.status}
1711
1712 echo creating $CONFIG_STATUS
1713 rm -f $CONFIG_STATUS
1714 cat > $CONFIG_STATUS <<EOF
1715 #! /bin/sh
1716 # Generated automatically by configure.
1717 # Run this file to recreate the current configuration.
1718 # This directory was configured as follows,
1719 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1720 #
1721 # $0 $ac_configure_args
1722 #
1723 # Compiler output produced by configure, useful for debugging
1724 # configure, is in ./config.log if it exists.
1725
1726 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1727 for ac_option
1728 do
1729   case "\$ac_option" in
1730   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1731     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1732     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1733   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1734     echo "$CONFIG_STATUS generated by autoconf version 2.12"
1735     exit 0 ;;
1736   -help | --help | --hel | --he | --h)
1737     echo "\$ac_cs_usage"; exit 0 ;;
1738   *) echo "\$ac_cs_usage"; exit 1 ;;
1739   esac
1740 done
1741
1742 ac_given_srcdir=$srcdir
1743 ac_given_INSTALL="$INSTALL"
1744
1745 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
1746 EOF
1747 cat >> $CONFIG_STATUS <<EOF
1748
1749 # Protect against being on the right side of a sed subst in config.status.
1750 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1751  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1752 $ac_vpsub
1753 $extrasub
1754 s%@CFLAGS@%$CFLAGS%g
1755 s%@CPPFLAGS@%$CPPFLAGS%g
1756 s%@CXXFLAGS@%$CXXFLAGS%g
1757 s%@DEFS@%$DEFS%g
1758 s%@LDFLAGS@%$LDFLAGS%g
1759 s%@LIBS@%$LIBS%g
1760 s%@exec_prefix@%$exec_prefix%g
1761 s%@prefix@%$prefix%g
1762 s%@program_transform_name@%$program_transform_name%g
1763 s%@bindir@%$bindir%g
1764 s%@sbindir@%$sbindir%g
1765 s%@libexecdir@%$libexecdir%g
1766 s%@datadir@%$datadir%g
1767 s%@sysconfdir@%$sysconfdir%g
1768 s%@sharedstatedir@%$sharedstatedir%g
1769 s%@localstatedir@%$localstatedir%g
1770 s%@libdir@%$libdir%g
1771 s%@includedir@%$includedir%g
1772 s%@oldincludedir@%$oldincludedir%g
1773 s%@infodir@%$infodir%g
1774 s%@mandir@%$mandir%g
1775 s%@host@%$host%g
1776 s%@host_alias@%$host_alias%g
1777 s%@host_cpu@%$host_cpu%g
1778 s%@host_vendor@%$host_vendor%g
1779 s%@host_os@%$host_os%g
1780 s%@target@%$target%g
1781 s%@target_alias@%$target_alias%g
1782 s%@target_cpu@%$target_cpu%g
1783 s%@target_vendor@%$target_vendor%g
1784 s%@target_os@%$target_os%g
1785 s%@build@%$build%g
1786 s%@build_alias@%$build_alias%g
1787 s%@build_cpu@%$build_cpu%g
1788 s%@build_vendor@%$build_vendor%g
1789 s%@build_os@%$build_os%g
1790 s%@CC@%$CC%g
1791 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1792 s%@INSTALL_DATA@%$INSTALL_DATA%g
1793 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1794 s%@HDEFINES@%$HDEFINES%g
1795 s%@AR@%$AR%g
1796 s%@RANLIB@%$RANLIB%g
1797 s%@CPP@%$CPP%g
1798 s%@sim_bswap@%$sim_bswap%g
1799 s%@sim_cflags@%$sim_cflags%g
1800 s%@sim_debug@%$sim_debug%g
1801 s%@sim_stdio@%$sim_stdio%g
1802 s%@sim_trace@%$sim_trace%g
1803 s%@sim_profile@%$sim_profile%g
1804 s%@sim_inline@%$sim_inline%g
1805 s%@sim_endian@%$sim_endian%g
1806 s%@sim_alignment@%$sim_alignment%g
1807 s%@sim_hostendian@%$sim_hostendian%g
1808 s%@sim_warnings@%$sim_warnings%g
1809 s%@sim_reserved_bits@%$sim_reserved_bits%g
1810
1811 CEOF
1812 EOF
1813
1814 cat >> $CONFIG_STATUS <<\EOF
1815
1816 # Split the substitutions into bite-sized pieces for seds with
1817 # small command number limits, like on Digital OSF/1 and HP-UX.
1818 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1819 ac_file=1 # Number of current file.
1820 ac_beg=1 # First line for current file.
1821 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1822 ac_more_lines=:
1823 ac_sed_cmds=""
1824 while $ac_more_lines; do
1825   if test $ac_beg -gt 1; then
1826     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1827   else
1828     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1829   fi
1830   if test ! -s conftest.s$ac_file; then
1831     ac_more_lines=false
1832     rm -f conftest.s$ac_file
1833   else
1834     if test -z "$ac_sed_cmds"; then
1835       ac_sed_cmds="sed -f conftest.s$ac_file"
1836     else
1837       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1838     fi
1839     ac_file=`expr $ac_file + 1`
1840     ac_beg=$ac_end
1841     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1842   fi
1843 done
1844 if test -z "$ac_sed_cmds"; then
1845   ac_sed_cmds=cat
1846 fi
1847 EOF
1848
1849 cat >> $CONFIG_STATUS <<EOF
1850
1851 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
1852 EOF
1853 cat >> $CONFIG_STATUS <<\EOF
1854 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1855   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1856   case "$ac_file" in
1857   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1858        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1859   *) ac_file_in="${ac_file}.in" ;;
1860   esac
1861
1862   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1863
1864   # Remove last slash and all that follows it.  Not all systems have dirname.
1865   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1866   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1867     # The file is in a subdirectory.
1868     test ! -d "$ac_dir" && mkdir "$ac_dir"
1869     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1870     # A "../" for each directory in $ac_dir_suffix.
1871     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1872   else
1873     ac_dir_suffix= ac_dots=
1874   fi
1875
1876   case "$ac_given_srcdir" in
1877   .)  srcdir=.
1878       if test -z "$ac_dots"; then top_srcdir=.
1879       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1880   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1881   *) # Relative path.
1882     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1883     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1884   esac
1885
1886   case "$ac_given_INSTALL" in
1887   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1888   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1889   esac
1890
1891   echo creating "$ac_file"
1892   rm -f "$ac_file"
1893   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1894   case "$ac_file" in
1895   *Makefile*) ac_comsub="1i\\
1896 # $configure_input" ;;
1897   *) ac_comsub= ;;
1898   esac
1899
1900   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1901   sed -e "$ac_comsub
1902 s%@configure_input@%$configure_input%g
1903 s%@srcdir@%$srcdir%g
1904 s%@top_srcdir@%$top_srcdir%g
1905 s%@INSTALL@%$INSTALL%g
1906 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1907 fi; done
1908 rm -f conftest.s*
1909
1910 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1911 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1912 #
1913 # ac_d sets the value in "#define NAME VALUE" lines.
1914 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1915 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1916 ac_dC='\3'
1917 ac_dD='%g'
1918 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1919 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1920 ac_uB='\([      ]\)%\1#\2define\3'
1921 ac_uC=' '
1922 ac_uD='\4%g'
1923 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1924 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1925 ac_eB='$%\1#\2define\3'
1926 ac_eC=' '
1927 ac_eD='%g'
1928
1929 if test "${CONFIG_HEADERS+set}" != set; then
1930 EOF
1931 cat >> $CONFIG_STATUS <<EOF
1932   CONFIG_HEADERS="config.h:config.in"
1933 EOF
1934 cat >> $CONFIG_STATUS <<\EOF
1935 fi
1936 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1937   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1938   case "$ac_file" in
1939   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1940        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1941   *) ac_file_in="${ac_file}.in" ;;
1942   esac
1943
1944   echo creating $ac_file
1945
1946   rm -f conftest.frag conftest.in conftest.out
1947   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1948   cat $ac_file_inputs > conftest.in
1949
1950 EOF
1951
1952 # Transform confdefs.h into a sed script conftest.vals that substitutes
1953 # the proper values into config.h.in to produce config.h.  And first:
1954 # Protect against being on the right side of a sed subst in config.status.
1955 # Protect against being in an unquoted here document in config.status.
1956 rm -f conftest.vals
1957 cat > conftest.hdr <<\EOF
1958 s/[\\&%]/\\&/g
1959 s%[\\$`]%\\&%g
1960 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1961 s%ac_d%ac_u%gp
1962 s%ac_u%ac_e%gp
1963 EOF
1964 sed -n -f conftest.hdr confdefs.h > conftest.vals
1965 rm -f conftest.hdr
1966
1967 # This sed command replaces #undef with comments.  This is necessary, for
1968 # example, in the case of _POSIX_SOURCE, which is predefined and required
1969 # on some systems where configure will not decide to define it.
1970 cat >> conftest.vals <<\EOF
1971 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1972 EOF
1973
1974 # Break up conftest.vals because some shells have a limit on
1975 # the size of here documents, and old seds have small limits too.
1976
1977 rm -f conftest.tail
1978 while :
1979 do
1980   ac_lines=`grep -c . conftest.vals`
1981   # grep -c gives empty output for an empty file on some AIX systems.
1982   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1983   # Write a limited-size here document to conftest.frag.
1984   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1985   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1986   echo 'CEOF
1987   sed -f conftest.frag conftest.in > conftest.out
1988   rm -f conftest.in
1989   mv conftest.out conftest.in
1990 ' >> $CONFIG_STATUS
1991   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1992   rm -f conftest.vals
1993   mv conftest.tail conftest.vals
1994 done
1995 rm -f conftest.vals
1996
1997 cat >> $CONFIG_STATUS <<\EOF
1998   rm -f conftest.frag conftest.h
1999   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2000   cat conftest.in >> conftest.h
2001   rm -f conftest.in
2002   if cmp -s $ac_file conftest.h 2>/dev/null; then
2003     echo "$ac_file is unchanged"
2004     rm -f conftest.h
2005   else
2006     # Remove last slash and all that follows it.  Not all systems have dirname.
2007       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2008       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2009       # The file is in a subdirectory.
2010       test ! -d "$ac_dir" && mkdir "$ac_dir"
2011     fi
2012     rm -f $ac_file
2013     mv conftest.h $ac_file
2014   fi
2015 fi; done
2016
2017 EOF
2018
2019 cat >> $CONFIG_STATUS <<EOF
2020 ac_sources="$sim_link_files"
2021 ac_dests="$sim_link_links"
2022 EOF
2023
2024 cat >> $CONFIG_STATUS <<\EOF
2025 srcdir=$ac_given_srcdir
2026 while test -n "$ac_sources"; do
2027   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2028   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2029
2030   echo "linking $srcdir/$ac_source to $ac_dest"
2031
2032   if test ! -r $srcdir/$ac_source; then
2033     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2034   fi
2035   rm -f $ac_dest
2036
2037   # Make relative symlinks.
2038   # Remove last slash and all that follows it.  Not all systems have dirname.
2039   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2040   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2041     # The dest file is in a subdirectory.
2042     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2043     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2044     # A "../" for each directory in $ac_dest_dir_suffix.
2045     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2046   else
2047     ac_dest_dir_suffix= ac_dots=
2048   fi
2049
2050   case "$srcdir" in
2051   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2052   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2053   esac
2054
2055   # Make a symlink if possible; otherwise try a hard link.
2056   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2057     ln $srcdir/$ac_source $ac_dest; then :
2058   else
2059     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2060   fi
2061 done
2062 EOF
2063 cat >> $CONFIG_STATUS <<EOF
2064
2065 EOF
2066 cat >> $CONFIG_STATUS <<\EOF
2067 case "x$CONFIG_FILES" in
2068  xMakefile*)
2069    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2070    rm -f Makesim1.tmp Makesim2.tmp Makefile
2071    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2072    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2073    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2074         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2075         <Makefile.sim >Makefile
2076    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2077    ;;
2078  esac
2079  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
2080
2081 exit 0
2082 EOF
2083 chmod +x $CONFIG_STATUS
2084 rm -fr confdefs* $ac_clean_files
2085 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2086
2087