sim/arm/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.10
   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="$ac_help
  23   --enable-sim-trace=opts               Enable tracing flags"
  24
  25 # Initialize some variables set by options.
  26 # The variables have the same names as the options, with
  27 # dashes changed to underlines.
  28 build=NONE
  29 cache_file=./config.cache
  30 exec_prefix=NONE
  31 host=NONE
  32 no_create=
  33 nonopt=NONE
  34 no_recursion=
  35 prefix=NONE
  36 program_prefix=NONE
  37 program_suffix=NONE
  38 program_transform_name=s,x,x,
  39 silent=
  40 site=
  41 srcdir=
  42 target=NONE
  43 verbose=
  44 x_includes=NONE
  45 x_libraries=NONE
  46 bindir='${exec_prefix}/bin'
  47 sbindir='${exec_prefix}/sbin'
  48 libexecdir='${exec_prefix}/libexec'
  49 datadir='${prefix}/share'
  50 sysconfdir='${prefix}/etc'
  51 sharedstatedir='${prefix}/com'
  52 localstatedir='${prefix}/var'
  53 libdir='${exec_prefix}/lib'
  54 includedir='${prefix}/include'
  55 oldincludedir='/usr/include'
  56 infodir='${prefix}/info'
  57 mandir='${prefix}/man'
  58
  59 # Initialize some other variables.
  60 subdirs=
  61 MFLAGS= MAKEFLAGS=
  62
  63 ac_prev=
  64 for ac_option
  65 do
  66
  67   # If the previous option needs an argument, assign it.
  68   if test -n "$ac_prev"; then
  69     eval "$ac_prev=\$ac_option"
  70     ac_prev=
  71     continue
  72   fi
  73
  74   case "$ac_option" in
  75   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  76   *) ac_optarg= ;;
  77   esac
  78
  79   # Accept the important Cygnus configure options, so we can diagnose typos.
  80
  81   case "$ac_option" in
  82
  83   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  84     ac_prev=bindir ;;
  85   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  86     bindir="$ac_optarg" ;;
  87
  88   -build | --build | --buil | --bui | --bu)
  89     ac_prev=build ;;
  90   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  91     build="$ac_optarg" ;;
  92
  93   -cache-file | --cache-file | --cache-fil | --cache-fi \
  94   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  95     ac_prev=cache_file ;;
  96   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  97   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  98     cache_file="$ac_optarg" ;;
  99
 100   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 101     ac_prev=datadir ;;
 102   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 103   | --da=*)
 104     datadir="$ac_optarg" ;;
 105
 106   -disable-* | --disable-*)
 107     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 108     # Reject names that are not valid shell variable names.
 109     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 110       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 111     fi
 112     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 113     eval "enable_${ac_feature}=no" ;;
 114
 115   -enable-* | --enable-*)
 116     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 117     # Reject names that are not valid shell variable names.
 118     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 119       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 120     fi
 121     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 122     case "$ac_option" in
 123       *=*) ;;
 124       *) ac_optarg=yes ;;
 125     esac
 126     eval "enable_${ac_feature}='$ac_optarg'" ;;
 127
 128   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 129   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 130   | --exec | --exe | --ex)
 131     ac_prev=exec_prefix ;;
 132   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 133   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 134   | --exec=* | --exe=* | --ex=*)
 135     exec_prefix="$ac_optarg" ;;
 136
 137   -gas | --gas | --ga | --g)
 138     # Obsolete; use --with-gas.
 139     with_gas=yes ;;
 140
 141   -help | --help | --hel | --he)
 142     # Omit some internal or obsolete options to make the list less imposing.
 143     # This message is too long to be a string in the A/UX 3.1 sh.
 144     cat << EOF
 145 Usage: configure [options] [host]
 146 Options: [defaults in brackets after descriptions]
 147 Configuration:
 148   --cache-file=FILE       cache test results in FILE
 149   --help                  print this message
 150   --no-create             do not create output files
 151   --quiet, --silent       do not print \`checking...' messages
 152   --version               print the version of autoconf that created configure
 153 Directory and file names:
 154   --prefix=PREFIX         install architecture-independent files in PREFIX
 155                           [$ac_default_prefix]
 156   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 157                           [same as prefix]
 158   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 159   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 160   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 161   --datadir=DIR           read-only architecture-independent data in DIR
 162                           [PREFIX/share]
 163   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 164   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 165                           [PREFIX/com]
 166   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 167   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 168   --includedir=DIR        C header files in DIR [PREFIX/include]
 169   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 170   --infodir=DIR           info documentation in DIR [PREFIX/info]
 171   --mandir=DIR            man documentation in DIR [PREFIX/man]
 172   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 173   --program-prefix=PREFIX prepend PREFIX to installed program names
 174   --program-suffix=SUFFIX append SUFFIX to installed program names
 175   --program-transform-name=PROGRAM
 176                           run sed PROGRAM on installed program names
 177 EOF
 178     cat << EOF
 179 Host type:
 180   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 181   --host=HOST             configure for HOST [guessed]
 182   --target=TARGET         configure for TARGET [TARGET=HOST]
 183 Features and packages:
 184   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 185   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 186   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 187   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 188   --x-includes=DIR        X include files are in DIR
 189   --x-libraries=DIR       X library files are in DIR
 190 EOF
 191     if test -n "$ac_help"; then
 192       echo "--enable and --with options recognized:$ac_help"
 193     fi
 194     exit 0 ;;
 195
 196   -host | --host | --hos | --ho)
 197     ac_prev=host ;;
 198   -host=* | --host=* | --hos=* | --ho=*)
 199     host="$ac_optarg" ;;
 200
 201   -includedir | --includedir | --includedi | --included | --include \
 202   | --includ | --inclu | --incl | --inc)
 203     ac_prev=includedir ;;
 204   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 205   | --includ=* | --inclu=* | --incl=* | --inc=*)
 206     includedir="$ac_optarg" ;;
 207
 208   -infodir | --infodir | --infodi | --infod | --info | --inf)
 209     ac_prev=infodir ;;
 210   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 211     infodir="$ac_optarg" ;;
 212
 213   -libdir | --libdir | --libdi | --libd)
 214     ac_prev=libdir ;;
 215   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 216     libdir="$ac_optarg" ;;
 217
 218   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 219   | --libexe | --libex | --libe)
 220     ac_prev=libexecdir ;;
 221   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 222   | --libexe=* | --libex=* | --libe=*)
 223     libexecdir="$ac_optarg" ;;
 224
 225   -localstatedir | --localstatedir | --localstatedi | --localstated \
 226   | --localstate | --localstat | --localsta | --localst \
 227   | --locals | --local | --loca | --loc | --lo)
 228     ac_prev=localstatedir ;;
 229   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 230   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 231   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 232     localstatedir="$ac_optarg" ;;
 233
 234   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 235     ac_prev=mandir ;;
 236   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 237     mandir="$ac_optarg" ;;
 238
 239   -nfp | --nfp | --nf)
 240     # Obsolete; use --without-fp.
 241     with_fp=no ;;
 242
 243   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 244   | --no-cr | --no-c)
 245     no_create=yes ;;
 246
 247   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 248   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 249     no_recursion=yes ;;
 250
 251   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 252   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 253   | --oldin | --oldi | --old | --ol | --o)
 254     ac_prev=oldincludedir ;;
 255   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 256   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 257   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 258     oldincludedir="$ac_optarg" ;;
 259
 260   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 261     ac_prev=prefix ;;
 262   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 263     prefix="$ac_optarg" ;;
 264
 265   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 266   | --program-pre | --program-pr | --program-p)
 267     ac_prev=program_prefix ;;
 268   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 269   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 270     program_prefix="$ac_optarg" ;;
 271
 272   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 273   | --program-suf | --program-su | --program-s)
 274     ac_prev=program_suffix ;;
 275   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 276   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 277     program_suffix="$ac_optarg" ;;
 278
 279   -program-transform-name | --program-transform-name \
 280   | --program-transform-nam | --program-transform-na \
 281   | --program-transform-n | --program-transform- \
 282   | --program-transform | --program-transfor \
 283   | --program-transfo | --program-transf \
 284   | --program-trans | --program-tran \
 285   | --progr-tra | --program-tr | --program-t)
 286     ac_prev=program_transform_name ;;
 287   -program-transform-name=* | --program-transform-name=* \
 288   | --program-transform-nam=* | --program-transform-na=* \
 289   | --program-transform-n=* | --program-transform-=* \
 290   | --program-transform=* | --program-transfor=* \
 291   | --program-transfo=* | --program-transf=* \
 292   | --program-trans=* | --program-tran=* \
 293   | --progr-tra=* | --program-tr=* | --program-t=*)
 294     program_transform_name="$ac_optarg" ;;
 295
 296   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 297   | -silent | --silent | --silen | --sile | --sil)
 298     silent=yes ;;
 299
 300   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 301     ac_prev=sbindir ;;
 302   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 303   | --sbi=* | --sb=*)
 304     sbindir="$ac_optarg" ;;
 305
 306   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 307   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 308   | --sharedst | --shareds | --shared | --share | --shar \
 309   | --sha | --sh)
 310     ac_prev=sharedstatedir ;;
 311   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 312   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 313   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 314   | --sha=* | --sh=*)
 315     sharedstatedir="$ac_optarg" ;;
 316
 317   -site | --site | --sit)
 318     ac_prev=site ;;
 319   -site=* | --site=* | --sit=*)
 320     site="$ac_optarg" ;;
 321
 322   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 323     ac_prev=srcdir ;;
 324   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 325     srcdir="$ac_optarg" ;;
 326
 327   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 328   | --syscon | --sysco | --sysc | --sys | --sy)
 329     ac_prev=sysconfdir ;;
 330   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 331   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 332     sysconfdir="$ac_optarg" ;;
 333
 334   -target | --target | --targe | --targ | --tar | --ta | --t)
 335     ac_prev=target ;;
 336   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 337     target="$ac_optarg" ;;
 338
 339   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 340     verbose=yes ;;
 341
 342   -version | --version | --versio | --versi | --vers)
 343     echo "configure generated by autoconf version 2.10"
 344     exit 0 ;;
 345
 346   -with-* | --with-*)
 347     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 348     # Reject names that are not valid shell variable names.
 349     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 350       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 351     fi
 352     ac_package=`echo $ac_package| sed 's/-/_/g'`
 353     case "$ac_option" in
 354       *=*) ;;
 355       *) ac_optarg=yes ;;
 356     esac
 357     eval "with_${ac_package}='$ac_optarg'" ;;
 358
 359   -without-* | --without-*)
 360     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 361     # Reject names that are not valid shell variable names.
 362     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 363       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 364     fi
 365     ac_package=`echo $ac_package| sed 's/-/_/g'`
 366     eval "with_${ac_package}=no" ;;
 367
 368   --x)
 369     # Obsolete; use --with-x.
 370     with_x=yes ;;
 371
 372   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 373   | --x-incl | --x-inc | --x-in | --x-i)
 374     ac_prev=x_includes ;;
 375   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 376   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 377     x_includes="$ac_optarg" ;;
 378
 379   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 380   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 381     ac_prev=x_libraries ;;
 382   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 383   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 384     x_libraries="$ac_optarg" ;;
 385
 386   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 387     ;;
 388
 389   *)
 390     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 391       echo "configure: warning: $ac_option: invalid host type" 1>&2
 392     fi
 393     if test "x$nonopt" != xNONE; then
 394       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 395     fi
 396     nonopt="$ac_option"
 397     ;;
 398
 399   esac
 400 done
 401
 402 if test -n "$ac_prev"; then
 403   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 404 fi
 405
 406 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 407
 408 # File descriptor usage:
 409 # 0 standard input
 410 # 1 file creation
 411 # 2 errors and warnings
 412 # 3 some systems may open it to /dev/tty
 413 # 4 used on the Kubota Titan
 414 # 6 checking for... messages and results
 415 # 5 compiler messages saved in config.log
 416 if test "$silent" = yes; then
 417   exec 6>/dev/null
 418 else
 419   exec 6>&1
 420 fi
 421 exec 5>./config.log
 422
 423 echo "\
 424 This file contains any messages produced by compilers while
 425 running configure, to aid debugging if configure makes a mistake.
 426 " 1>&5
 427
 428 # Strip out --no-create and --no-recursion so they do not pile up.
 429 # Also quote any args containing shell metacharacters.
 430 ac_configure_args=
 431 for ac_arg
 432 do
 433   case "$ac_arg" in
 434   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 435   | --no-cr | --no-c) ;;
 436   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 437   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 438   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 439   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 440   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 441   esac
 442 done
 443
 444 # NLS nuisances.
 445 # Only set LANG and LC_ALL to C if already set.
 446 # These must not be set unconditionally because not all systems understand
 447 # e.g. LANG=C (notably SCO).
 448 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 449 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 450
 451 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 452 rm -rf conftest* confdefs.h
 453 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 454 echo > confdefs.h
 455
 456 # A filename unique to this package, relative to the directory that
 457 # configure is in, which we can look for to find out if srcdir is correct.
 458 ac_unique_file=Makefile.in
 459
 460 # Find the source files, if location was not specified.
 461 if test -z "$srcdir"; then
 462   ac_srcdir_defaulted=yes
 463   # Try the directory containing this script, then its parent.
 464   ac_prog=$0
 465   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 466   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 467   srcdir=$ac_confdir
 468   if test ! -r $srcdir/$ac_unique_file; then
 469     srcdir=..
 470   fi
 471 else
 472   ac_srcdir_defaulted=no
 473 fi
 474 if test ! -r $srcdir/$ac_unique_file; then
 475   if test "$ac_srcdir_defaulted" = yes; then
 476     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 477   else
 478     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 479   fi
 480 fi
 481 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 482
 483 # Prefer explicitly selected file to automatically selected ones.
 484 if test -z "$CONFIG_SITE"; then
 485   if test "x$prefix" != xNONE; then
 486     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 487   else
 488     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 489   fi
 490 fi
 491 for ac_site_file in $CONFIG_SITE; do
 492   if test -r "$ac_site_file"; then
 493     echo "loading site script $ac_site_file"
 494     . "$ac_site_file"
 495   fi
 496 done
 497
 498 if test -r "$cache_file"; then
 499   echo "loading cache $cache_file"
 500   . $cache_file
 501 else
 502   echo "creating cache $cache_file"
 503   > $cache_file
 504 fi
 505
 506 ac_ext=c
 507 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 508 ac_cpp='$CPP $CPPFLAGS'
 509 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 510 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 511
 512 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 513   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 514   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 515     ac_n= ac_c='
 516 ' ac_t='        '
 517   else
 518     ac_n=-n ac_c= ac_t=
 519   fi
 520 else
 521   ac_n= ac_c='\c' ac_t=
 522 fi
 523
 524
 525
 526 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 527 # On Suns, sometimes $CPP names a directory.
 528 if test -n "$CPP" && test -d "$CPP"; then
 529   CPP=
 530 fi
 531 if test -z "$CPP"; then
 532 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 533   echo $ac_n "(cached) $ac_c" 1>&6
 534 else
 535     # This must be in double quotes, not single quotes, because CPP may get
 536   # substituted into the Makefile and "${CC-cc}" will confuse make.
 537   CPP="${CC-cc} -E"
 538   # On the NeXT, cc -E runs the code through the compiler's parser,
 539   # not just through cpp.
 540   cat > conftest.$ac_ext <<EOF
 541 #line 542 "configure"
 542 #include "confdefs.h"
 543 #include <assert.h>
 544 Syntax Error
 545 EOF
 546 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 547 { (eval echo configure:548: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 548 ac_err=`grep -v '^ *+' conftest.out`
 549 if test -z "$ac_err"; then
 550   :
 551 else
 552   echo "$ac_err" >&5
 553   rm -rf conftest*
 554   CPP="${CC-cc} -E -traditional-cpp"
 555   cat > conftest.$ac_ext <<EOF
 556 #line 557 "configure"
 557 #include "confdefs.h"
 558 #include <assert.h>
 559 Syntax Error
 560 EOF
 561 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 562 { (eval echo configure:563: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 563 ac_err=`grep -v '^ *+' conftest.out`
 564 if test -z "$ac_err"; then
 565   :
 566 else
 567   echo "$ac_err" >&5
 568   rm -rf conftest*
 569   CPP=/lib/cpp
 570 fi
 571 rm -f conftest*
 572 fi
 573 rm -f conftest*
 574   ac_cv_prog_CPP="$CPP"
 575 fi
 576   CPP="$ac_cv_prog_CPP"
 577 else
 578   ac_cv_prog_CPP="$CPP"
 579 fi
 580 echo "$ac_t""$CPP" 1>&6
 581
 582
 583 # autoconf.info says this should be called right after AC_INIT.
 584
 585
 586 ac_aux_dir=
 587 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 588   if test -f $ac_dir/install-sh; then
 589     ac_aux_dir=$ac_dir
 590     ac_install_sh="$ac_aux_dir/install-sh -c"
 591     break
 592   elif test -f $ac_dir/install.sh; then
 593     ac_aux_dir=$ac_dir
 594     ac_install_sh="$ac_aux_dir/install.sh -c"
 595     break
 596   fi
 597 done
 598 if test -z "$ac_aux_dir"; then
 599   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 600 fi
 601 ac_config_guess=$ac_aux_dir/config.guess
 602 ac_config_sub=$ac_aux_dir/config.sub
 603 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 604
 605
 606 # Do some error checking and defaulting for the host and target type.
 607 # The inputs are:
 608 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 609 #
 610 # The rules are:
 611 # 1. You are not allowed to specify --host, --target, and nonopt at the
 612 #    same time.
 613 # 2. Host defaults to nonopt.
 614 # 3. If nonopt is not specified, then host defaults to the current host,
 615 #    as determined by config.guess.
 616 # 4. Target and build default to nonopt.
 617 # 5. If nonopt is not specified, then target and build default to host.
 618
 619 # The aliases save the names the user supplied, while $host etc.
 620 # will get canonicalized.
 621 case $host---$target---$nonopt in
 622 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 623 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 624 esac
 625
 626
 627 # Make sure we can run config.sub.
 628 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 629 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 630 fi
 631
 632 echo $ac_n "checking host system type""... $ac_c" 1>&6
 633
 634 host_alias=$host
 635 case "$host_alias" in
 636 NONE)
 637   case $nonopt in
 638   NONE)
 639     if host_alias=`$ac_config_guess`; then :
 640     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 641     fi ;;
 642   *) host_alias=$nonopt ;;
 643   esac ;;
 644 esac
 645
 646 host=`$ac_config_sub $host_alias`
 647 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 648 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 649 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 650 echo "$ac_t""$host" 1>&6
 651
 652 echo $ac_n "checking target system type""... $ac_c" 1>&6
 653
 654 target_alias=$target
 655 case "$target_alias" in
 656 NONE)
 657   case $nonopt in
 658   NONE) target_alias=$host_alias ;;
 659   *) target_alias=$nonopt ;;
 660   esac ;;
 661 esac
 662
 663 target=`$ac_config_sub $target_alias`
 664 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 665 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 666 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 667 echo "$ac_t""$target" 1>&6
 668
 669 echo $ac_n "checking build system type""... $ac_c" 1>&6
 670
 671 build_alias=$build
 672 case "$build_alias" in
 673 NONE)
 674   case $nonopt in
 675   NONE) build_alias=$host_alias ;;
 676   *) build_alias=$nonopt ;;
 677   esac ;;
 678 esac
 679
 680 build=`$ac_config_sub $build_alias`
 681 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 682 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 683 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 684 echo "$ac_t""$build" 1>&6
 685
 686 test "$host_alias" != "$target_alias" &&
 687   test "$program_prefix$program_suffix$program_transform_name" = \
 688     NONENONEs,x,x, &&
 689   program_prefix=${target_alias}-
 690
 691 if test "$program_transform_name" = s,x,x,; then
 692   program_transform_name=
 693 else
 694   # Double any \ or $.  echo might interpret backslashes.
 695   cat <<\EOF_SED > conftestsed
 696 s,\\,\\\\,g; s,\$,$$,g
 697 EOF_SED
 698   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 699   rm -f conftestsed
 700 fi
 701 test "$program_prefix" != NONE &&
 702   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 703 # Use a double $ so make ignores it.
 704 test "$program_suffix" != NONE &&
 705   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 706
 707 # sed with no file args requires a program.
 708 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 709
 710 # Extract the first word of "gcc", so it can be a program name with args.
 711 set dummy gcc; ac_word=$2
 712 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 713 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 714   echo $ac_n "(cached) $ac_c" 1>&6
 715 else
 716   if test -n "$CC"; then
 717   ac_cv_prog_CC="$CC" # Let the user override the test.
 718 else
 719   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 720   for ac_dir in $PATH; do
 721     test -z "$ac_dir" && ac_dir=.
 722     if test -f $ac_dir/$ac_word; then
 723       ac_cv_prog_CC="gcc"
 724       break
 725     fi
 726   done
 727   IFS="$ac_save_ifs"
 728 fi
 729 fi
 730 CC="$ac_cv_prog_CC"
 731 if test -n "$CC"; then
 732   echo "$ac_t""$CC" 1>&6
 733 else
 734   echo "$ac_t""no" 1>&6
 735 fi
 736
 737 if test -z "$CC"; then
 738   # Extract the first word of "cc", so it can be a program name with args.
 739 set dummy cc; ac_word=$2
 740 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 741 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 742   echo $ac_n "(cached) $ac_c" 1>&6
 743 else
 744   if test -n "$CC"; then
 745   ac_cv_prog_CC="$CC" # Let the user override the test.
 746 else
 747   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 748   ac_prog_rejected=no
 749   for ac_dir in $PATH; do
 750     test -z "$ac_dir" && ac_dir=.
 751     if test -f $ac_dir/$ac_word; then
 752       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 753         ac_prog_rejected=yes
 754         continue
 755       fi
 756       ac_cv_prog_CC="cc"
 757       break
 758     fi
 759   done
 760   IFS="$ac_save_ifs"
 761 if test $ac_prog_rejected = yes; then
 762   # We found a bogon in the path, so make sure we never use it.
 763   set dummy $ac_cv_prog_CC
 764   shift
 765   if test $# -gt 0; then
 766     # We chose a different compiler from the bogus one.
 767     # However, it has the same basename, so the bogon will be chosen
 768     # first if we set CC to just the basename; use the full file name.
 769     shift
 770     set dummy "$ac_dir/$ac_word" "$@"
 771     shift
 772     ac_cv_prog_CC="$@"
 773   fi
 774 fi
 775 fi
 776 fi
 777 CC="$ac_cv_prog_CC"
 778 if test -n "$CC"; then
 779   echo "$ac_t""$CC" 1>&6
 780 else
 781   echo "$ac_t""no" 1>&6
 782 fi
 783
 784   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 785 fi
 786
 787 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 788 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 789   echo $ac_n "(cached) $ac_c" 1>&6
 790 else
 791   cat > conftest.c <<EOF
 792 #ifdef __GNUC__
 793   yes;
 794 #endif
 795 EOF
 796 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:797: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 797   ac_cv_prog_gcc=yes
 798 else
 799   ac_cv_prog_gcc=no
 800 fi
 801 fi
 802
 803 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 804 if test $ac_cv_prog_gcc = yes; then
 805   GCC=yes
 806   if test "${CFLAGS+set}" != set; then
 807     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 808 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 809   echo $ac_n "(cached) $ac_c" 1>&6
 810 else
 811   echo 'void f(){}' > conftest.c
 812 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 813   ac_cv_prog_gcc_g=yes
 814 else
 815   ac_cv_prog_gcc_g=no
 816 fi
 817 rm -f conftest*
 818
 819 fi
 820
 821 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
 822     if test $ac_cv_prog_gcc_g = yes; then
 823       CFLAGS="-g -O"
 824     else
 825       CFLAGS="-O"
 826     fi
 827   fi
 828 else
 829   GCC=
 830   test "${CFLAGS+set}" = set || CFLAGS="-g"
 831 fi
 832
 833 # Find a good install program.  We prefer a C program (faster),
 834 # so one script is as good as another.  But avoid the broken or
 835 # incompatible versions:
 836 # SysV /etc/install, /usr/sbin/install
 837 # SunOS /usr/etc/install
 838 # IRIX /sbin/install
 839 # AIX /bin/install
 840 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 841 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 842 # ./install, which can be erroneously created by make from ./install.sh.
 843 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 844 if test -z "$INSTALL"; then
 845 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 846   echo $ac_n "(cached) $ac_c" 1>&6
 847 else
 848     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 849   for ac_dir in $PATH; do
 850     # Account for people who put trailing slashes in PATH elements.
 851     case "$ac_dir/" in
 852     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 853     *)
 854       # OSF1 and SCO ODT 3.0 have their own names for install.
 855       for ac_prog in ginstall installbsd scoinst install; do
 856         if test -f $ac_dir/$ac_prog; then
 857           if test $ac_prog = install &&
 858             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 859             # AIX install.  It has an incompatible calling convention.
 860             # OSF/1 installbsd also uses dspmsg, but is usable.
 861             :
 862           else
 863             ac_cv_path_install="$ac_dir/$ac_prog -c"
 864             break 2
 865           fi
 866         fi
 867       done
 868       ;;
 869     esac
 870   done
 871   IFS="$ac_save_ifs"
 872
 873 fi
 874   if test "${ac_cv_path_install+set}" = set; then
 875     INSTALL="$ac_cv_path_install"
 876   else
 877     # As a last resort, use the slow shell script.  We don't cache a
 878     # path for INSTALL within a source directory, because that will
 879     # break other packages using the cache if that directory is
 880     # removed, or if the path is relative.
 881     INSTALL="$ac_install_sh"
 882   fi
 883 fi
 884 echo "$ac_t""$INSTALL" 1>&6
 885
 886 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 887 # It thinks the first close brace ends the variable substitution.
 888 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 889
 890 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 891
 892
 893 # Put a plausible default for CC_FOR_BUILD in Makefile.
 894 if test "x$cross_compiling" = "xno"; then
 895   CC_FOR_BUILD='$(CC)'
 896 else
 897   CC_FOR_BUILD=gcc
 898 fi
 899
 900
 901
 902
 903 AR=${AR-ar}
 904
 905 # Extract the first word of "ranlib", so it can be a program name with args.
 906 set dummy ranlib; ac_word=$2
 907 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 908 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 909   echo $ac_n "(cached) $ac_c" 1>&6
 910 else
 911   if test -n "$RANLIB"; then
 912   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 913 else
 914   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 915   for ac_dir in $PATH; do
 916     test -z "$ac_dir" && ac_dir=.
 917     if test -f $ac_dir/$ac_word; then
 918       ac_cv_prog_RANLIB="ranlib"
 919       break
 920     fi
 921   done
 922   IFS="$ac_save_ifs"
 923   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 924 fi
 925 fi
 926 RANLIB="$ac_cv_prog_RANLIB"
 927 if test -n "$RANLIB"; then
 928   echo "$ac_t""$RANLIB" 1>&6
 929 else
 930   echo "$ac_t""no" 1>&6
 931 fi
 932
 933
 934 # Check for common headers.
 935 for ac_hdr in stdlib.h string.h strings.h unistd.h
 936 do
 937 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 938 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
 939 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 940   echo $ac_n "(cached) $ac_c" 1>&6
 941 else
 942   cat > conftest.$ac_ext <<EOF
 943 #line 944 "configure"
 944 #include "confdefs.h"
 945 #include <$ac_hdr>
 946 EOF
 947 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 948 { (eval echo configure:949: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 949 ac_err=`grep -v '^ *+' conftest.out`
 950 if test -z "$ac_err"; then
 951   rm -rf conftest*
 952   eval "ac_cv_header_$ac_safe=yes"
 953 else
 954   echo "$ac_err" >&5
 955   rm -rf conftest*
 956   eval "ac_cv_header_$ac_safe=no"
 957 fi
 958 rm -f conftest*
 959 fi
 960 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 961   echo "$ac_t""yes" 1>&6
 962     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
 963   cat >> confdefs.h <<EOF
 964 #define $ac_tr_hdr 1
 965 EOF
 966
 967 else
 968   echo "$ac_t""no" 1>&6
 969 fi
 970 done
 971
 972
 973 . ${srcdir}/../../bfd/configure.host
 974
 975
 976
 977 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
 978 if test "${enable_sim_bswap+set}" = set; then
 979   enableval="$enable_sim_bswap"
 980   case "${enableval}" in
 981   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
 982   no)   sim_bswap="-DWITH_BSWAP=0";;
 983   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
 984 esac
 985 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
 986   echo "Setting bswap flags = $sim_bswap" 6>&1
 987 fi
 988 else
 989   sim_bswap=""
 990 fi
 991
 992
 993
 994 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
 995 if test "${enable_sim_cflags+set}" = set; then
 996   enableval="$enable_sim_cflags"
 997   case "${enableval}" in
 998   yes)   sim_cflags="-O2";;
 999   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1000   no)    sim_cflags="";;
1001   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1002 esac
1003 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1004   echo "Setting sim cflags = $sim_cflags" 6>&1
1005 fi
1006 else
1007   sim_cflags=""
1008 fi
1009
1010
1011
1012 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1013 if test "${enable_sim_debug+set}" = set; then
1014   enableval="$enable_sim_debug"
1015   case "${enableval}" in
1016   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1017   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1018   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1019 esac
1020 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1021   echo "Setting sim debug = $sim_debug" 6>&1
1022 fi
1023 else
1024   sim_debug=""
1025 fi
1026
1027
1028
1029 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1030 if test "${enable_sim_stdio+set}" = set; then
1031   enableval="$enable_sim_stdio"
1032   case "${enableval}" in
1033   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1034   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1035   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1036 esac
1037 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1038   echo "Setting stdio flags = $sim_stdio" 6>&1
1039 fi
1040 else
1041   sim_stdio=""
1042 fi
1043
1044
1045
1046 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1047 if test "${enable_sim_trace+set}" = set; then
1048   enableval="$enable_sim_trace"
1049   case "${enableval}" in
1050   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=1";;
1051   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1052   *)    sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1053 esac
1054 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1055   echo "Setting sim trace = $sim_trace" 6>&1
1056 fi
1057 else
1058   sim_trace=""
1059 fi
1060
1061
1062
1063 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1064 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1065   echo $ac_n "(cached) $ac_c" 1>&6
1066 else
1067   cat > conftest.$ac_ext <<EOF
1068 #line 1069 "configure"
1069 #include "confdefs.h"
1070 #include <sys/types.h>
1071 #include <signal.h>
1072 #ifdef signal
1073 #undef signal
1074 #endif
1075 #ifdef __cplusplus
1076 extern "C" void (*signal (int, void (*)(int)))(int);
1077 #else
1078 void (*signal ()) ();
1079 #endif
1080
1081 int main() { return 0; }
1082 int t() {
1083 int i;
1084 ; return 0; }
1085 EOF
1086 if { (eval echo configure:1087: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1087   rm -rf conftest*
1088   ac_cv_type_signal=void
1089 else
1090   rm -rf conftest*
1091   ac_cv_type_signal=int
1092 fi
1093 rm -f conftest*
1094
1095 fi
1096
1097 echo "$ac_t""$ac_cv_type_signal" 1>&6
1098 cat >> confdefs.h <<EOF
1099 #define RETSIGTYPE $ac_cv_type_signal
1100 EOF
1101
1102
1103
1104
1105 sim_link_files=
1106 sim_link_links=
1107
1108 sim_link_links=tconfig.h
1109 if test -f ${srcdir}/tconfig.in
1110 then
1111   sim_link_files=tconfig.in
1112 else
1113   sim_link_files=../common/tconfig.in
1114 fi
1115
1116 # targ-vals.def points to the libc macro description file.
1117 case "${target}" in
1118 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1119 esac
1120 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1121 sim_link_links="${sim_link_links} targ-vals.def"
1122
1123
1124
1125 for ac_hdr in unistd.h
1126 do
1127 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1128 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1129 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1130   echo $ac_n "(cached) $ac_c" 1>&6
1131 else
1132   cat > conftest.$ac_ext <<EOF
1133 #line 1134 "configure"
1134 #include "confdefs.h"
1135 #include <$ac_hdr>
1136 EOF
1137 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1138 { (eval echo configure:1139: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1139 ac_err=`grep -v '^ *+' conftest.out`
1140 if test -z "$ac_err"; then
1141   rm -rf conftest*
1142   eval "ac_cv_header_$ac_safe=yes"
1143 else
1144   echo "$ac_err" >&5
1145   rm -rf conftest*
1146   eval "ac_cv_header_$ac_safe=no"
1147 fi
1148 rm -f conftest*
1149 fi
1150 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1151   echo "$ac_t""yes" 1>&6
1152     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1153   cat >> confdefs.h <<EOF
1154 #define $ac_tr_hdr 1
1155 EOF
1156
1157 else
1158   echo "$ac_t""no" 1>&6
1159 fi
1160 done
1161
1162
1163
1164
1165 trap '' 1 2 15
1166 cat > confcache <<\EOF
1167 # This file is a shell script that caches the results of configure
1168 # tests run on this system so they can be shared between configure
1169 # scripts and configure runs.  It is not useful on other systems.
1170 # If it contains results you don't want to keep, you may remove or edit it.
1171 #
1172 # By default, configure uses ./config.cache as the cache file,
1173 # creating it if it does not exist already.  You can give configure
1174 # the --cache-file=FILE option to use a different cache file; that is
1175 # what configure does when it calls configure scripts in
1176 # subdirectories, so they share the cache.
1177 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1178 # config.status only pays attention to the cache file if you give it the
1179 # --recheck option to rerun configure.
1180 #
1181 EOF
1182 # Ultrix sh set writes to stderr and can't be redirected directly,
1183 # and sets the high bit in the cache file unless we assign to the vars.
1184 (set) 2>&1 |
1185   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1186   >> confcache
1187 if cmp -s $cache_file confcache; then
1188   :
1189 else
1190   if test -w $cache_file; then
1191     echo "updating cache $cache_file"
1192     cat confcache > $cache_file
1193   else
1194     echo "not updating unwritable cache $cache_file"
1195   fi
1196 fi
1197 rm -f confcache
1198
1199 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1200
1201 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1202 # Let make expand exec_prefix.
1203 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1204
1205 # Any assignment to VPATH causes Sun make to only execute
1206 # the first set of double-colon rules, so remove it if not needed.
1207 # If there is a colon in the path, we need to keep it.
1208 if test "x$srcdir" = x.; then
1209   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1210 fi
1211
1212 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1213
1214 DEFS=-DHAVE_CONFIG_H
1215
1216 # Without the "./", some shells look in PATH for config.status.
1217 : ${CONFIG_STATUS=./config.status}
1218
1219 echo creating $CONFIG_STATUS
1220 rm -f $CONFIG_STATUS
1221 cat > $CONFIG_STATUS <<EOF
1222 #! /bin/sh
1223 # Generated automatically by configure.
1224 # Run this file to recreate the current configuration.
1225 # This directory was configured as follows,
1226 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1227 #
1228 # $0 $ac_configure_args
1229 #
1230 # Compiler output produced by configure, useful for debugging
1231 # configure, is in ./config.log if it exists.
1232
1233 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1234 for ac_option
1235 do
1236   case "\$ac_option" in
1237   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1238     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1239     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1240   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1241     echo "$CONFIG_STATUS generated by autoconf version 2.10"
1242     exit 0 ;;
1243   -help | --help | --hel | --he | --h)
1244     echo "\$ac_cs_usage"; exit 0 ;;
1245   *) echo "\$ac_cs_usage"; exit 1 ;;
1246   esac
1247 done
1248
1249 ac_given_srcdir=$srcdir
1250 ac_given_INSTALL="$INSTALL"
1251
1252 trap 'rm -fr `echo "Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1253 EOF
1254 cat >> $CONFIG_STATUS <<EOF
1255
1256 # Protect against being on the right side of a sed subst in config.status.
1257 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1258  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1259 $ac_vpsub
1260 $extrasub
1261 s%@CFLAGS@%$CFLAGS%g
1262 s%@CPPFLAGS@%$CPPFLAGS%g
1263 s%@CXXFLAGS@%$CXXFLAGS%g
1264 s%@DEFS@%$DEFS%g
1265 s%@LDFLAGS@%$LDFLAGS%g
1266 s%@LIBS@%$LIBS%g
1267 s%@exec_prefix@%$exec_prefix%g
1268 s%@prefix@%$prefix%g
1269 s%@program_transform_name@%$program_transform_name%g
1270 s%@bindir@%$bindir%g
1271 s%@sbindir@%$sbindir%g
1272 s%@libexecdir@%$libexecdir%g
1273 s%@datadir@%$datadir%g
1274 s%@sysconfdir@%$sysconfdir%g
1275 s%@sharedstatedir@%$sharedstatedir%g
1276 s%@localstatedir@%$localstatedir%g
1277 s%@libdir@%$libdir%g
1278 s%@includedir@%$includedir%g
1279 s%@oldincludedir@%$oldincludedir%g
1280 s%@infodir@%$infodir%g
1281 s%@mandir@%$mandir%g
1282 s%@host@%$host%g
1283 s%@host_alias@%$host_alias%g
1284 s%@host_cpu@%$host_cpu%g
1285 s%@host_vendor@%$host_vendor%g
1286 s%@host_os@%$host_os%g
1287 s%@target@%$target%g
1288 s%@target_alias@%$target_alias%g
1289 s%@target_cpu@%$target_cpu%g
1290 s%@target_vendor@%$target_vendor%g
1291 s%@target_os@%$target_os%g
1292 s%@build@%$build%g
1293 s%@build_alias@%$build_alias%g
1294 s%@build_cpu@%$build_cpu%g
1295 s%@build_vendor@%$build_vendor%g
1296 s%@build_os@%$build_os%g
1297 s%@CC@%$CC%g
1298 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1299 s%@INSTALL_DATA@%$INSTALL_DATA%g
1300 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1301 s%@HDEFINES@%$HDEFINES%g
1302 s%@AR@%$AR%g
1303 s%@RANLIB@%$RANLIB%g
1304 s%@CPP@%$CPP%g
1305 s%@sim_bswap@%$sim_bswap%g
1306 s%@sim_cflags@%$sim_cflags%g
1307 s%@sim_debug@%$sim_debug%g
1308 s%@sim_stdio@%$sim_stdio%g
1309 s%@sim_trace@%$sim_trace%g
1310
1311 CEOF
1312 EOF
1313 cat >> $CONFIG_STATUS <<EOF
1314
1315 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in"}
1316 EOF
1317 cat >> $CONFIG_STATUS <<\EOF
1318 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1319   # Support "outfile[:infile]", defaulting infile="outfile.in".
1320   case "$ac_file" in
1321   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1322        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1323   *) ac_file_in="${ac_file}.in" ;;
1324   esac
1325
1326   # Adjust relative srcdir, etc. for subdirectories.
1327
1328   # Remove last slash and all that follows it.  Not all systems have dirname.
1329   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1330   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1331     # The file is in a subdirectory.
1332     test ! -d "$ac_dir" && mkdir "$ac_dir"
1333     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1334     # A "../" for each directory in $ac_dir_suffix.
1335     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1336   else
1337     ac_dir_suffix= ac_dots=
1338   fi
1339
1340   case "$ac_given_srcdir" in
1341   .)  srcdir=.
1342       if test -z "$ac_dots"; then top_srcdir=.
1343       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1344   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1345   *) # Relative path.
1346     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1347     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1348   esac
1349
1350   case "$ac_given_INSTALL" in
1351   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1352   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1353   esac
1354   echo creating "$ac_file"
1355   rm -f "$ac_file"
1356   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1357   case "$ac_file" in
1358   *Makefile*) ac_comsub="1i\\
1359 # $configure_input" ;;
1360   *) ac_comsub= ;;
1361   esac
1362   sed -e "$ac_comsub
1363 s%@configure_input@%$configure_input%g
1364 s%@srcdir@%$srcdir%g
1365 s%@top_srcdir@%$top_srcdir%g
1366 s%@INSTALL@%$INSTALL%g
1367 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1368 fi; done
1369 rm -f conftest.subs
1370
1371 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1372 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1373 #
1374 # ac_d sets the value in "#define NAME VALUE" lines.
1375 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1376 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1377 ac_dC='\3'
1378 ac_dD='%g'
1379 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1380 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1381 ac_uB='\([      ]\)%\1#\2define\3'
1382 ac_uC=' '
1383 ac_uD='\4%g'
1384 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1385 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1386 ac_eB='$%\1#\2define\3'
1387 ac_eC=' '
1388 ac_eD='%g'
1389
1390 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1391 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1392   # Support "outfile[:infile]", defaulting infile="outfile.in".
1393   case "$ac_file" in
1394   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1395        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1396   *) ac_file_in="${ac_file}.in" ;;
1397   esac
1398
1399   echo creating $ac_file
1400
1401   rm -f conftest.frag conftest.in conftest.out
1402   cp $ac_given_srcdir/$ac_file_in conftest.in
1403
1404 EOF
1405
1406 # Transform confdefs.h into a sed script conftest.vals that substitutes
1407 # the proper values into config.h.in to produce config.h.  And first:
1408 # Protect against being on the right side of a sed subst in config.status.
1409 # Protect against being in an unquoted here document in config.status.
1410 rm -f conftest.vals
1411 cat > conftest.hdr <<\EOF
1412 s/[\\&%]/\\&/g
1413 s%[\\$`]%\\&%g
1414 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1415 s%ac_d%ac_u%gp
1416 s%ac_u%ac_e%gp
1417 EOF
1418 sed -n -f conftest.hdr confdefs.h > conftest.vals
1419 rm -f conftest.hdr
1420
1421 # This sed command replaces #undef with comments.  This is necessary, for
1422 # example, in the case of _POSIX_SOURCE, which is predefined and required
1423 # on some systems where configure will not decide to define it.
1424 cat >> conftest.vals <<\EOF
1425 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1426 EOF
1427
1428 # Break up conftest.vals because some shells have a limit on
1429 # the size of here documents, and old seds have small limits too.
1430 # Maximum number of lines to put in a single here document.
1431 ac_max_here_lines=12
1432
1433 rm -f conftest.tail
1434 while :
1435 do
1436   ac_lines=`grep -c . conftest.vals`
1437   # grep -c gives empty output for an empty file on some AIX systems.
1438   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1439   # Write a limited-size here document to conftest.frag.
1440   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1441   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1442   echo 'CEOF
1443   sed -f conftest.frag conftest.in > conftest.out
1444   rm -f conftest.in
1445   mv conftest.out conftest.in
1446 ' >> $CONFIG_STATUS
1447   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1448   rm -f conftest.vals
1449   mv conftest.tail conftest.vals
1450 done
1451 rm -f conftest.vals
1452
1453 cat >> $CONFIG_STATUS <<\EOF
1454   rm -f conftest.frag conftest.h
1455   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1456   cat conftest.in >> conftest.h
1457   rm -f conftest.in
1458   if cmp -s $ac_file conftest.h 2>/dev/null; then
1459     echo "$ac_file is unchanged"
1460     rm -f conftest.h
1461   else
1462     # Remove last slash and all that follows it.  Not all systems have dirname.
1463       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1464       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1465       # The file is in a subdirectory.
1466       test ! -d "$ac_dir" && mkdir "$ac_dir"
1467     fi
1468     rm -f $ac_file
1469     mv conftest.h $ac_file
1470   fi
1471 fi; done
1472
1473 EOF
1474
1475 cat >> $CONFIG_STATUS <<EOF
1476 ac_sources="$sim_link_files"
1477 ac_dests="$sim_link_links"
1478 EOF
1479
1480 cat >> $CONFIG_STATUS <<\EOF
1481 srcdir=$ac_given_srcdir
1482 while test -n "$ac_sources"; do
1483   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1484   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1485
1486   echo "linking $srcdir/$ac_source to $ac_dest"
1487
1488   if test ! -r $srcdir/$ac_source; then
1489     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1490   fi
1491   rm -f $ac_dest
1492
1493   # Make relative symlinks.
1494   # Remove last slash and all that follows it.  Not all systems have dirname.
1495   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1496   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1497     # The dest file is in a subdirectory.
1498     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1499     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
1500     # A "../" for each directory in $ac_dest_dir_suffix.
1501     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1502   else
1503     ac_dest_dir_suffix= ac_dots=
1504   fi
1505
1506   case "$srcdir" in
1507   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1508   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1509   esac
1510
1511   # Make a symlink if possible; otherwise try a hard link.
1512   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1513     ln $srcdir/$ac_source $ac_dest; then :
1514   else
1515     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1516   fi
1517 done
1518
1519 case "x$CONFIG_FILES" in xMakefile*)
1520    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
1521    rm -f Makesim1.tmp Makesim2.tmp Makefile
1522    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
1523    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
1524    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
1525         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
1526         <Makefile.sim >Makefile
1527    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
1528    ;;
1529  esac
1530  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
1531
1532 exit 0
1533 EOF
1534 chmod +x $CONFIG_STATUS
1535 rm -fr confdefs* $ac_clean_files
1536 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1537
1538