sim/ppc/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="$ac_help
  15   --enable-sim-alignment=align          Specify strict or nonstrict alignment."
  16 ac_help="$ac_help
  17   --enable-sim-assert                   Specify whether to perform random assertions."
  18 ac_help="$ac_help
  19   --enable-sim-bitsize=n                Specify target bitsize (32 or 64)."
  20 ac_help="$ac_help
  21   --enable-sim-bswap                    Use the BSWAP instruction on Intel 486s and Pentiums."
  22 ac_help="$ac_help
  23   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  24 ac_help="$ac_help
  25   --enable-sim-config=file              Override default config file"
  26 ac_help="$ac_help
  27   --enable-sim-default-model=which      Specify default PowerPC to model."
  28 ac_help="$ac_help
  29   --enable-sim-duplicate                Expand (duplicate) semantic functions."
  30 ac_help="$ac_help
  31   --enable-sim-endian=endian            Specify target byte endian orientation."
  32 ac_help="$ac_help
  33   --enable-sim-env=env                  Specify target environment (operating, virtual, user)."
  34 ac_help="$ac_help
  35   --enable-sim-filter=rule              Specify filter rules."
  36 ac_help="$ac_help
  37   --enable-sim-float                    Specify whether to use host floating point or simulate."
  38 ac_help="$ac_help
  39   --enable-sim-hardware=list            Specify the hardware to be included in the build."
  40 ac_help="$ac_help
  41   --enable-sim-hostbitsize=32|64        Specify host bitsize (32 or 64)."
  42 ac_help="$ac_help
  43   --enable-sim-hostendain=end           Specify host byte endian orientation."
  44 ac_help="$ac_help
  45   --enable-sim-icache=size              Specify instruction-decode cache size and type."
  46 ac_help="$ac_help
  47   --enable-sim-inline=inlines           Specify which functions should be inlined."
  48 ac_help="$ac_help
  49   --enable-sim-jump             Jump between semantic code (instead of call/return)."
  50 ac_help="$ac_help
  51   --enable-sim-line-nr=opts             Generate extra CPP code that references source rather than generated code"
  52 ac_help="$ac_help
  53   --enable-sim-model=which              Specify PowerPC to model."
  54 ac_help="$ac_help
  55   --enable-sim-model-issue              Specify whether to simulate model specific actions"
  56 ac_help="$ac_help
  57   --enable-sim-monitor=mon              Specify whether to enable monitoring events."
  58 ac_help="$ac_help
  59   --enable-sim-opcode=which             Override default opcode lookup."
  60 ac_help="$ac_help
  61   --enable-sim-packages=list            Specify the packages to be included in the build."
  62 ac_help="$ac_help
  63   --enable-sim-regparm=nr-parm          Pass parameters in registers instead of on the stack - x86/GCC specific."
  64 ac_help="$ac_help
  65   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction."
  66 ac_help="$ac_help
  67   --enable-sim-smp=n                    Specify number of processors to configure for."
  68 ac_help="$ac_help
  69   --enable-sim-stdcall=type             Use an alternative function call/return mechanism - x86/GCC specific."
  70 ac_help="$ac_help
  71   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
  72 ac_help="$ac_help
  73   --enable-sim-switch                   Use a switch instead of a table for instruction call."
  74 ac_help="$ac_help
  75   --enable-sim-timebase                 Specify whether the PPC timebase is supported."
  76 ac_help="$ac_help
  77   --enable-sim-trace                    Specify whether tracing is supported."
  78 ac_help="$ac_help
  79   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings except for idecode.o, semantics.o and psim.o"
  80 ac_help="$ac_help
  81   --enable-sim-xor-endian=n             Specify number bytes involved in PowerPC XOR bi-endian mode (default 8)."
  82
  83 # Initialize some variables set by options.
  84 # The variables have the same names as the options, with
  85 # dashes changed to underlines.
  86 build=NONE
  87 cache_file=./config.cache
  88 exec_prefix=NONE
  89 host=NONE
  90 no_create=
  91 nonopt=NONE
  92 no_recursion=
  93 prefix=NONE
  94 program_prefix=NONE
  95 program_suffix=NONE
  96 program_transform_name=s,x,x,
  97 silent=
  98 site=
  99 srcdir=
 100 target=NONE
 101 verbose=
 102 x_includes=NONE
 103 x_libraries=NONE
 104 bindir='${exec_prefix}/bin'
 105 sbindir='${exec_prefix}/sbin'
 106 libexecdir='${exec_prefix}/libexec'
 107 datadir='${prefix}/share'
 108 sysconfdir='${prefix}/etc'
 109 sharedstatedir='${prefix}/com'
 110 localstatedir='${prefix}/var'
 111 libdir='${exec_prefix}/lib'
 112 includedir='${prefix}/include'
 113 oldincludedir='/usr/include'
 114 infodir='${prefix}/info'
 115 mandir='${prefix}/man'
 116
 117 # Initialize some other variables.
 118 subdirs=
 119 MFLAGS= MAKEFLAGS=
 120 # Maximum number of lines to put in a shell here document.
 121 ac_max_here_lines=12
 122
 123 ac_prev=
 124 for ac_option
 125 do
 126
 127   # If the previous option needs an argument, assign it.
 128   if test -n "$ac_prev"; then
 129     eval "$ac_prev=\$ac_option"
 130     ac_prev=
 131     continue
 132   fi
 133
 134   case "$ac_option" in
 135   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 136   *) ac_optarg= ;;
 137   esac
 138
 139   # Accept the important Cygnus configure options, so we can diagnose typos.
 140
 141   case "$ac_option" in
 142
 143   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 144     ac_prev=bindir ;;
 145   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 146     bindir="$ac_optarg" ;;
 147
 148   -build | --build | --buil | --bui | --bu)
 149     ac_prev=build ;;
 150   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 151     build="$ac_optarg" ;;
 152
 153   -cache-file | --cache-file | --cache-fil | --cache-fi \
 154   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 155     ac_prev=cache_file ;;
 156   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 157   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 158     cache_file="$ac_optarg" ;;
 159
 160   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 161     ac_prev=datadir ;;
 162   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 163   | --da=*)
 164     datadir="$ac_optarg" ;;
 165
 166   -disable-* | --disable-*)
 167     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 168     # Reject names that are not valid shell variable names.
 169     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 170       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 171     fi
 172     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 173     eval "enable_${ac_feature}=no" ;;
 174
 175   -enable-* | --enable-*)
 176     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 177     # Reject names that are not valid shell variable names.
 178     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 179       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 180     fi
 181     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 182     case "$ac_option" in
 183       *=*) ;;
 184       *) ac_optarg=yes ;;
 185     esac
 186     eval "enable_${ac_feature}='$ac_optarg'" ;;
 187
 188   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 189   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 190   | --exec | --exe | --ex)
 191     ac_prev=exec_prefix ;;
 192   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 193   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 194   | --exec=* | --exe=* | --ex=*)
 195     exec_prefix="$ac_optarg" ;;
 196
 197   -gas | --gas | --ga | --g)
 198     # Obsolete; use --with-gas.
 199     with_gas=yes ;;
 200
 201   -help | --help | --hel | --he)
 202     # Omit some internal or obsolete options to make the list less imposing.
 203     # This message is too long to be a string in the A/UX 3.1 sh.
 204     cat << EOF
 205 Usage: configure [options] [host]
 206 Options: [defaults in brackets after descriptions]
 207 Configuration:
 208   --cache-file=FILE       cache test results in FILE
 209   --help                  print this message
 210   --no-create             do not create output files
 211   --quiet, --silent       do not print \`checking...' messages
 212   --version               print the version of autoconf that created configure
 213 Directory and file names:
 214   --prefix=PREFIX         install architecture-independent files in PREFIX
 215                           [$ac_default_prefix]
 216   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 217                           [same as prefix]
 218   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 219   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 220   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 221   --datadir=DIR           read-only architecture-independent data in DIR
 222                           [PREFIX/share]
 223   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 224   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 225                           [PREFIX/com]
 226   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 227   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 228   --includedir=DIR        C header files in DIR [PREFIX/include]
 229   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 230   --infodir=DIR           info documentation in DIR [PREFIX/info]
 231   --mandir=DIR            man documentation in DIR [PREFIX/man]
 232   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 233   --program-prefix=PREFIX prepend PREFIX to installed program names
 234   --program-suffix=SUFFIX append SUFFIX to installed program names
 235   --program-transform-name=PROGRAM
 236                           run sed PROGRAM on installed program names
 237 EOF
 238     cat << EOF
 239 Host type:
 240   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 241   --host=HOST             configure for HOST [guessed]
 242   --target=TARGET         configure for TARGET [TARGET=HOST]
 243 Features and packages:
 244   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 245   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 246   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 247   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 248   --x-includes=DIR        X include files are in DIR
 249   --x-libraries=DIR       X library files are in DIR
 250 EOF
 251     if test -n "$ac_help"; then
 252       echo "--enable and --with options recognized:$ac_help"
 253     fi
 254     exit 0 ;;
 255
 256   -host | --host | --hos | --ho)
 257     ac_prev=host ;;
 258   -host=* | --host=* | --hos=* | --ho=*)
 259     host="$ac_optarg" ;;
 260
 261   -includedir | --includedir | --includedi | --included | --include \
 262   | --includ | --inclu | --incl | --inc)
 263     ac_prev=includedir ;;
 264   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 265   | --includ=* | --inclu=* | --incl=* | --inc=*)
 266     includedir="$ac_optarg" ;;
 267
 268   -infodir | --infodir | --infodi | --infod | --info | --inf)
 269     ac_prev=infodir ;;
 270   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 271     infodir="$ac_optarg" ;;
 272
 273   -libdir | --libdir | --libdi | --libd)
 274     ac_prev=libdir ;;
 275   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 276     libdir="$ac_optarg" ;;
 277
 278   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 279   | --libexe | --libex | --libe)
 280     ac_prev=libexecdir ;;
 281   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 282   | --libexe=* | --libex=* | --libe=*)
 283     libexecdir="$ac_optarg" ;;
 284
 285   -localstatedir | --localstatedir | --localstatedi | --localstated \
 286   | --localstate | --localstat | --localsta | --localst \
 287   | --locals | --local | --loca | --loc | --lo)
 288     ac_prev=localstatedir ;;
 289   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 290   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 291   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 292     localstatedir="$ac_optarg" ;;
 293
 294   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 295     ac_prev=mandir ;;
 296   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 297     mandir="$ac_optarg" ;;
 298
 299   -nfp | --nfp | --nf)
 300     # Obsolete; use --without-fp.
 301     with_fp=no ;;
 302
 303   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 304   | --no-cr | --no-c)
 305     no_create=yes ;;
 306
 307   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 308   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 309     no_recursion=yes ;;
 310
 311   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 312   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 313   | --oldin | --oldi | --old | --ol | --o)
 314     ac_prev=oldincludedir ;;
 315   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 316   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 317   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 318     oldincludedir="$ac_optarg" ;;
 319
 320   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 321     ac_prev=prefix ;;
 322   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 323     prefix="$ac_optarg" ;;
 324
 325   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 326   | --program-pre | --program-pr | --program-p)
 327     ac_prev=program_prefix ;;
 328   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 329   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 330     program_prefix="$ac_optarg" ;;
 331
 332   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 333   | --program-suf | --program-su | --program-s)
 334     ac_prev=program_suffix ;;
 335   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 336   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 337     program_suffix="$ac_optarg" ;;
 338
 339   -program-transform-name | --program-transform-name \
 340   | --program-transform-nam | --program-transform-na \
 341   | --program-transform-n | --program-transform- \
 342   | --program-transform | --program-transfor \
 343   | --program-transfo | --program-transf \
 344   | --program-trans | --program-tran \
 345   | --progr-tra | --program-tr | --program-t)
 346     ac_prev=program_transform_name ;;
 347   -program-transform-name=* | --program-transform-name=* \
 348   | --program-transform-nam=* | --program-transform-na=* \
 349   | --program-transform-n=* | --program-transform-=* \
 350   | --program-transform=* | --program-transfor=* \
 351   | --program-transfo=* | --program-transf=* \
 352   | --program-trans=* | --program-tran=* \
 353   | --progr-tra=* | --program-tr=* | --program-t=*)
 354     program_transform_name="$ac_optarg" ;;
 355
 356   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 357   | -silent | --silent | --silen | --sile | --sil)
 358     silent=yes ;;
 359
 360   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 361     ac_prev=sbindir ;;
 362   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 363   | --sbi=* | --sb=*)
 364     sbindir="$ac_optarg" ;;
 365
 366   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 367   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 368   | --sharedst | --shareds | --shared | --share | --shar \
 369   | --sha | --sh)
 370     ac_prev=sharedstatedir ;;
 371   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 372   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 373   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 374   | --sha=* | --sh=*)
 375     sharedstatedir="$ac_optarg" ;;
 376
 377   -site | --site | --sit)
 378     ac_prev=site ;;
 379   -site=* | --site=* | --sit=*)
 380     site="$ac_optarg" ;;
 381
 382   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 383     ac_prev=srcdir ;;
 384   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 385     srcdir="$ac_optarg" ;;
 386
 387   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 388   | --syscon | --sysco | --sysc | --sys | --sy)
 389     ac_prev=sysconfdir ;;
 390   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 391   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 392     sysconfdir="$ac_optarg" ;;
 393
 394   -target | --target | --targe | --targ | --tar | --ta | --t)
 395     ac_prev=target ;;
 396   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 397     target="$ac_optarg" ;;
 398
 399   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 400     verbose=yes ;;
 401
 402   -version | --version | --versio | --versi | --vers)
 403     echo "configure generated by autoconf version 2.12"
 404     exit 0 ;;
 405
 406   -with-* | --with-*)
 407     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 408     # Reject names that are not valid shell variable names.
 409     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 410       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 411     fi
 412     ac_package=`echo $ac_package| sed 's/-/_/g'`
 413     case "$ac_option" in
 414       *=*) ;;
 415       *) ac_optarg=yes ;;
 416     esac
 417     eval "with_${ac_package}='$ac_optarg'" ;;
 418
 419   -without-* | --without-*)
 420     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 421     # Reject names that are not valid shell variable names.
 422     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 423       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 424     fi
 425     ac_package=`echo $ac_package| sed 's/-/_/g'`
 426     eval "with_${ac_package}=no" ;;
 427
 428   --x)
 429     # Obsolete; use --with-x.
 430     with_x=yes ;;
 431
 432   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 433   | --x-incl | --x-inc | --x-in | --x-i)
 434     ac_prev=x_includes ;;
 435   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 436   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 437     x_includes="$ac_optarg" ;;
 438
 439   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 440   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 441     ac_prev=x_libraries ;;
 442   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 443   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 444     x_libraries="$ac_optarg" ;;
 445
 446   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 447     ;;
 448
 449   *)
 450     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 451       echo "configure: warning: $ac_option: invalid host type" 1>&2
 452     fi
 453     if test "x$nonopt" != xNONE; then
 454       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 455     fi
 456     nonopt="$ac_option"
 457     ;;
 458
 459   esac
 460 done
 461
 462 if test -n "$ac_prev"; then
 463   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 464 fi
 465
 466 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 467
 468 # File descriptor usage:
 469 # 0 standard input
 470 # 1 file creation
 471 # 2 errors and warnings
 472 # 3 some systems may open it to /dev/tty
 473 # 4 used on the Kubota Titan
 474 # 6 checking for... messages and results
 475 # 5 compiler messages saved in config.log
 476 if test "$silent" = yes; then
 477   exec 6>/dev/null
 478 else
 479   exec 6>&1
 480 fi
 481 exec 5>./config.log
 482
 483 echo "\
 484 This file contains any messages produced by compilers while
 485 running configure, to aid debugging if configure makes a mistake.
 486 " 1>&5
 487
 488 # Strip out --no-create and --no-recursion so they do not pile up.
 489 # Also quote any args containing shell metacharacters.
 490 ac_configure_args=
 491 for ac_arg
 492 do
 493   case "$ac_arg" in
 494   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 495   | --no-cr | --no-c) ;;
 496   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 497   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 498   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 499   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 500   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 501   esac
 502 done
 503
 504 # NLS nuisances.
 505 # Only set these to C if already set.  These must not be set unconditionally
 506 # because not all systems understand e.g. LANG=C (notably SCO).
 507 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 508 # Non-C LC_CTYPE values break the ctype check.
 509 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 510 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 511 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 512 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 513
 514 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 515 rm -rf conftest* confdefs.h
 516 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 517 echo > confdefs.h
 518
 519 # A filename unique to this package, relative to the directory that
 520 # configure is in, which we can look for to find out if srcdir is correct.
 521 ac_unique_file=Makefile.in
 522
 523 # Find the source files, if location was not specified.
 524 if test -z "$srcdir"; then
 525   ac_srcdir_defaulted=yes
 526   # Try the directory containing this script, then its parent.
 527   ac_prog=$0
 528   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 529   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 530   srcdir=$ac_confdir
 531   if test ! -r $srcdir/$ac_unique_file; then
 532     srcdir=..
 533   fi
 534 else
 535   ac_srcdir_defaulted=no
 536 fi
 537 if test ! -r $srcdir/$ac_unique_file; then
 538   if test "$ac_srcdir_defaulted" = yes; then
 539     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 540   else
 541     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 542   fi
 543 fi
 544 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 545
 546 # Prefer explicitly selected file to automatically selected ones.
 547 if test -z "$CONFIG_SITE"; then
 548   if test "x$prefix" != xNONE; then
 549     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 550   else
 551     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 552   fi
 553 fi
 554 for ac_site_file in $CONFIG_SITE; do
 555   if test -r "$ac_site_file"; then
 556     echo "loading site script $ac_site_file"
 557     . "$ac_site_file"
 558   fi
 559 done
 560
 561 if test -r "$cache_file"; then
 562   echo "loading cache $cache_file"
 563   . $cache_file
 564 else
 565   echo "creating cache $cache_file"
 566   > $cache_file
 567 fi
 568
 569 ac_ext=c
 570 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 571 ac_cpp='$CPP $CPPFLAGS'
 572 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 573 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 574 cross_compiling=$ac_cv_prog_cc_cross
 575
 576 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 577   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 578   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 579     ac_n= ac_c='
 580 ' ac_t='        '
 581   else
 582     ac_n=-n ac_c= ac_t=
 583   fi
 584 else
 585   ac_n= ac_c='\c' ac_t=
 586 fi
 587
 588
 589
 590 ac_aux_dir=
 591 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 592   if 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   elif test -f $ac_dir/install.sh; then
 597     ac_aux_dir=$ac_dir
 598     ac_install_sh="$ac_aux_dir/install.sh -c"
 599     break
 600   fi
 601 done
 602 if test -z "$ac_aux_dir"; then
 603   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 604 fi
 605 ac_config_guess=$ac_aux_dir/config.guess
 606 ac_config_sub=$ac_aux_dir/config.sub
 607 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 608
 609 # Find a good install program.  We prefer a C program (faster),
 610 # so one script is as good as another.  But avoid the broken or
 611 # incompatible versions:
 612 # SysV /etc/install, /usr/sbin/install
 613 # SunOS /usr/etc/install
 614 # IRIX /sbin/install
 615 # AIX /bin/install
 616 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 617 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 618 # ./install, which can be erroneously created by make from ./install.sh.
 619 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 620 echo "configure:621: checking for a BSD compatible install" >&5
 621 if test -z "$INSTALL"; then
 622 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 623   echo $ac_n "(cached) $ac_c" 1>&6
 624 else
 625     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
 626   for ac_dir in $PATH; do
 627     # Account for people who put trailing slashes in PATH elements.
 628     case "$ac_dir/" in
 629     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 630     *)
 631       # OSF1 and SCO ODT 3.0 have their own names for install.
 632       for ac_prog in ginstall installbsd scoinst install; do
 633         if test -f $ac_dir/$ac_prog; then
 634           if test $ac_prog = install &&
 635             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 636             # AIX install.  It has an incompatible calling convention.
 637             # OSF/1 installbsd also uses dspmsg, but is usable.
 638             :
 639           else
 640             ac_cv_path_install="$ac_dir/$ac_prog -c"
 641             break 2
 642           fi
 643         fi
 644       done
 645       ;;
 646     esac
 647   done
 648   IFS="$ac_save_IFS"
 649
 650 fi
 651   if test "${ac_cv_path_install+set}" = set; then
 652     INSTALL="$ac_cv_path_install"
 653   else
 654     # As a last resort, use the slow shell script.  We don't cache a
 655     # path for INSTALL within a source directory, because that will
 656     # break other packages using the cache if that directory is
 657     # removed, or if the path is relative.
 658     INSTALL="$ac_install_sh"
 659   fi
 660 fi
 661 echo "$ac_t""$INSTALL" 1>&6
 662
 663 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 664 # It thinks the first close brace ends the variable substitution.
 665 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 666
 667 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 668
 669 # Extract the first word of "gcc", so it can be a program name with args.
 670 set dummy gcc; ac_word=$2
 671 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 672 echo "configure:673: checking for $ac_word" >&5
 673 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 674   echo $ac_n "(cached) $ac_c" 1>&6
 675 else
 676   if test -n "$CC"; then
 677   ac_cv_prog_CC="$CC" # Let the user override the test.
 678 else
 679   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 680   for ac_dir in $PATH; do
 681     test -z "$ac_dir" && ac_dir=.
 682     if test -f $ac_dir/$ac_word; then
 683       ac_cv_prog_CC="gcc"
 684       break
 685     fi
 686   done
 687   IFS="$ac_save_ifs"
 688 fi
 689 fi
 690 CC="$ac_cv_prog_CC"
 691 if test -n "$CC"; then
 692   echo "$ac_t""$CC" 1>&6
 693 else
 694   echo "$ac_t""no" 1>&6
 695 fi
 696
 697 if test -z "$CC"; then
 698   # Extract the first word of "cc", so it can be a program name with args.
 699 set dummy cc; ac_word=$2
 700 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 701 echo "configure:702: checking for $ac_word" >&5
 702 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 703   echo $ac_n "(cached) $ac_c" 1>&6
 704 else
 705   if test -n "$CC"; then
 706   ac_cv_prog_CC="$CC" # Let the user override the test.
 707 else
 708   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 709   ac_prog_rejected=no
 710   for ac_dir in $PATH; do
 711     test -z "$ac_dir" && ac_dir=.
 712     if test -f $ac_dir/$ac_word; then
 713       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 714         ac_prog_rejected=yes
 715         continue
 716       fi
 717       ac_cv_prog_CC="cc"
 718       break
 719     fi
 720   done
 721   IFS="$ac_save_ifs"
 722 if test $ac_prog_rejected = yes; then
 723   # We found a bogon in the path, so make sure we never use it.
 724   set dummy $ac_cv_prog_CC
 725   shift
 726   if test $# -gt 0; then
 727     # We chose a different compiler from the bogus one.
 728     # However, it has the same basename, so the bogon will be chosen
 729     # first if we set CC to just the basename; use the full file name.
 730     shift
 731     set dummy "$ac_dir/$ac_word" "$@"
 732     shift
 733     ac_cv_prog_CC="$@"
 734   fi
 735 fi
 736 fi
 737 fi
 738 CC="$ac_cv_prog_CC"
 739 if test -n "$CC"; then
 740   echo "$ac_t""$CC" 1>&6
 741 else
 742   echo "$ac_t""no" 1>&6
 743 fi
 744
 745   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 746 fi
 747
 748 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 749 echo "configure:750: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 750
 751 ac_ext=c
 752 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 753 ac_cpp='$CPP $CPPFLAGS'
 754 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 755 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 756 cross_compiling=$ac_cv_prog_cc_cross
 757
 758 cat > conftest.$ac_ext <<EOF
 759 #line 760 "configure"
 760 #include "confdefs.h"
 761 main(){return(0);}
 762 EOF
 763 if { (eval echo configure:764: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 764   ac_cv_prog_cc_works=yes
 765   # If we can't run a trivial program, we are probably using a cross compiler.
 766   if (./conftest; exit) 2>/dev/null; then
 767     ac_cv_prog_cc_cross=no
 768   else
 769     ac_cv_prog_cc_cross=yes
 770   fi
 771 else
 772   echo "configure: failed program was:" >&5
 773   cat conftest.$ac_ext >&5
 774   ac_cv_prog_cc_works=no
 775 fi
 776 rm -fr conftest*
 777
 778 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 779 if test $ac_cv_prog_cc_works = no; then
 780   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 781 fi
 782 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 783 echo "configure:784: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 784 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 785 cross_compiling=$ac_cv_prog_cc_cross
 786
 787 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 788 echo "configure:789: checking whether we are using GNU C" >&5
 789 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 790   echo $ac_n "(cached) $ac_c" 1>&6
 791 else
 792   cat > conftest.c <<EOF
 793 #ifdef __GNUC__
 794   yes;
 795 #endif
 796 EOF
 797 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:798: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 798   ac_cv_prog_gcc=yes
 799 else
 800   ac_cv_prog_gcc=no
 801 fi
 802 fi
 803
 804 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 805
 806 if test $ac_cv_prog_gcc = yes; then
 807   GCC=yes
 808   ac_test_CFLAGS="${CFLAGS+set}"
 809   ac_save_CFLAGS="$CFLAGS"
 810   CFLAGS=
 811   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 812 echo "configure:813: checking whether ${CC-cc} accepts -g" >&5
 813 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 814   echo $ac_n "(cached) $ac_c" 1>&6
 815 else
 816   echo 'void f(){}' > conftest.c
 817 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 818   ac_cv_prog_cc_g=yes
 819 else
 820   ac_cv_prog_cc_g=no
 821 fi
 822 rm -f conftest*
 823
 824 fi
 825
 826 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 827   if test "$ac_test_CFLAGS" = set; then
 828     CFLAGS="$ac_save_CFLAGS"
 829   elif test $ac_cv_prog_cc_g = yes; then
 830     CFLAGS="-g -O2"
 831   else
 832     CFLAGS="-O2"
 833   fi
 834 else
 835   GCC=
 836   test "${CFLAGS+set}" = set || CFLAGS="-g"
 837 fi
 838
 839
 840 # Put a plausible default for CC_FOR_BUILD in Makefile.
 841
 842 if test "x$cross_compiling" = "xno"; then
 843   CC_FOR_BUILD='$(CC)'
 844 else
 845   CC_FOR_BUILD=gcc
 846 fi
 847
 848
 849 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
 850 if test "${enable_sim_alignment+set}" = set; then
 851   enableval="$enable_sim_alignment"
 852   case "${enableval}" in
 853   yes | strict | STRICT)        sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
 854   no | nonstrict | NONSTRICT)   sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
 855   0 | default | DEFAULT)        sim_alignment="-DWITH_ALIGNMENT=0";;
 856   *)                            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
 857 esac
 858 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
 859   echo "Setting alignment flags = $sim_alignment" 6>&1
 860 fi
 861 else
 862   sim_alignment=""
 863 fi
 864
 865
 866 # Check whether --enable-sim-assert or --disable-sim-assert was given.
 867 if test "${enable_sim_assert+set}" = set; then
 868   enableval="$enable_sim_assert"
 869   case "${enableval}" in
 870   yes)  sim_assert="-DWITH_ASSERT=1";;
 871   no)   sim_assert="-DWITH_ASSERT=0";;
 872   *)    { echo "configure: error: "--enable-sim-assert does not take a value"" 1>&2; exit 1; }; sim_assert="";;
 873 esac
 874 if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
 875   echo "Setting assert flags = $sim_assert" 6>&1
 876 fi
 877 else
 878   sim_assert=""
 879 fi
 880
 881
 882 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
 883 if test "${enable_sim_bitsize+set}" = set; then
 884   enableval="$enable_sim_bitsize"
 885   case "${enableval}" in
 886   32|64) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
 887   *)     { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; }; sim_bitsize="";;
 888 esac
 889 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
 890   echo "Setting bitsize flags = $sim_bitsize" 6>&1
 891 fi
 892 else
 893   sim_bitsize=""
 894 fi
 895
 896
 897 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
 898 if test "${enable_sim_bswap+set}" = set; then
 899   enableval="$enable_sim_bswap"
 900   case "${enableval}" in
 901   yes)  sim_bswap="-DWITH_BSWAP=1";;
 902   no)   sim_bswap="-DWITH_BSWAP=0";;
 903   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
 904 esac
 905 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
 906   echo "Setting bswap flags = $sim_bswap" 6>&1
 907 fi
 908 else
 909   sim_bswap=""
 910 fi
 911
 912
 913 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
 914 if test "${enable_sim_cflags+set}" = set; then
 915   enableval="$enable_sim_cflags"
 916   case "${enableval}" in
 917   yes)  sim_cflags="-O2 -fomit-frame-pointer";;
 918   no)   sim_cflags="";;
 919   *)    sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 920 esac
 921 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
 922   echo "Setting sim cflags = $sim_cflags" 6>&1
 923 fi
 924 else
 925   sim_cflags=""
 926 fi
 927
 928
 929 # Check whether --enable-sim-config or --disable-sim-config was given.
 930 if test "${enable_sim_config+set}" = set; then
 931   enableval="$enable_sim_config"
 932   case "${enableval}" in
 933   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-config=file"" 1>&2; exit 1; };;
 934   *)            if test -f "${srcdir}/${enableval}"; then
 935                   sim_config="${enableval}";
 936                 elif test -f "${srcdir}/${enableval}-config.h"; then
 937                   sim_config="${enableval}-config.h"
 938                 else
 939                   { echo "configure: error: "Config file $enableval was not found"" 1>&2; exit 1; };
 940                   sim_config=std-config.h
 941                 fi;;
 942 esac
 943 if test x"$silent" != x"yes" && test x"$sim_config" != x""; then
 944   echo "Setting config flags = $sim_config" 6>&1
 945 fi
 946 else
 947   sim_config="std-config.h"
 948 if test x"$silent" != x"yes"; then
 949   echo "Setting config flags = $sim_config" 6>&1
 950 fi
 951 fi
 952
 953
 954 # Check whether --enable-sim-default-model or --disable-sim-default-model was given.
 955 if test "${enable_sim_default_model+set}" = set; then
 956   enableval="$enable_sim_default_model"
 957   case "${enableval}" in
 958   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-default-model=model"" 1>&2; exit 1; };;
 959   *)            sim_default_model="-DWITH_DEFAULT_MODEL=${enableval}";;
 960 esac
 961 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
 962   echo "Setting default-model flags = $sim_default_model" 6>&1
 963 fi
 964 else
 965   sim_model=""
 966 fi
 967
 968
 969 # Check whether --enable-sim-duplicate or --disable-sim-duplicate was given.
 970 if test "${enable_sim_duplicate+set}" = set; then
 971   enableval="$enable_sim_duplicate"
 972   case "${enableval}" in
 973   yes)  sim_dup="-E";;
 974   no)   sim_dup="";;
 975   *)    { echo "configure: error: "--enable-sim-duplicate does not take a value"" 1>&2; exit 1; }; sim_dup="";;
 976 esac
 977 if test x"$silent" != x"yes" && test x"$sim_dup" != x""; then
 978   echo "Setting duplicate flags = $sim_dup" 6>&1
 979 fi
 980 else
 981   sim_dup="-E"
 982 if test x"$silent" != x"yes"; then
 983   echo "Setting duplicate flags = $sim_dup" 6>&1
 984 fi
 985 fi
 986
 987
 988 # Check whether --enable-sim-endian or --disable-sim-endian was given.
 989 if test "${enable_sim_endian+set}" = set; then
 990   enableval="$enable_sim_endian"
 991   case "${enableval}" in
 992   yes)  case "$target" in
 993           *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 994           *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 995           *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 996         esac;;
 997   no)    sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 998   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 999   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1000   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1001 esac
1002 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1003   echo "Setting endian flags = $sim_endian" 6>&1
1004 fi
1005 else
1006   sim_endian=""
1007 fi
1008
1009
1010 # Check whether --enable-sim-env or --disable-sim-env was given.
1011 if test "${enable_sim_env+set}" = set; then
1012   enableval="$enable_sim_env"
1013   case "${enableval}" in
1014   operating | os | oea) sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
1015   virtual | vea)        sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
1016   user | uea)           sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
1017   no)                   sim_env="-DWITH_ENVIRONMENT=0";;
1018   *)                    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-env"" 1>&2; exit 1; }; sim_env="";;
1019 esac
1020 if test x"$silent" != x"yes" && test x"$sim_env" != x""; then
1021   echo "Setting env flags = $sim_env" 6>&1
1022 fi
1023 else
1024   sim_env=""
1025 fi
1026
1027
1028 # Check whether --enable-sim-filter or --disable-sim-filter was given.
1029 if test "${enable_sim_filter+set}" = set; then
1030   enableval="$enable_sim_filter"
1031   case "${enableval}" in
1032   yes)  { echo "configure: error: "--enable-sim-filter must be specified with a rule to filter or no"" 1>&2; exit 1; }; sim_filter="";;
1033   no)   sim_filter="";;
1034   *)    sim_filter="-F $enableval";;
1035 esac
1036 if test x"$silent" != x"yes" && test x"$sim_filter" != x""; then
1037   echo "Setting filter flags = $sim_filter" 6>&1
1038 fi
1039 else
1040   sim_filter="-F 32,f,o"
1041 if test x"$silent" != x"yes"; then
1042   echo "Setting filter flags = $sim_filter" 6>&1
1043 fi
1044 fi
1045
1046
1047 # Check whether --enable-sim-float or --disable-sim-float was given.
1048 if test "${enable_sim_float+set}" = set; then
1049   enableval="$enable_sim_float"
1050   case "${enableval}" in
1051   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
1052   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
1053   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-float"" 1>&2; exit 1; }; sim_float="";;
1054 esac
1055 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
1056   echo "Setting float flags = $sim_float" 6>&1
1057 fi
1058 else
1059   sim_float=""
1060 fi
1061
1062
1063 # Check whether --enable-sim-hardware or --disable-sim-hardware was given.
1064 if test "${enable_sim_hardware+set}" = set; then
1065   enableval="$enable_sim_hardware"
1066   hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide"
1067 case "${enableval}" in
1068   yes)  ;;
1069   no)   { echo "configure: error: "List of hardware must be specified for --enable-sim-hardware"" 1>&2; exit 1; }; hardware="";;
1070   ,*)   hardware="${hardware}${enableval}";;
1071   *,)   hardware="${enableval}${hardware}";;
1072   *)    hardware="${enableval}"'';;
1073 esac
1074 sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
1075 sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
1076 if test x"$silent" != x"yes" && test x"$hardware" != x""; then
1077   echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
1078 fi
1079 else
1080   hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide"
1081 sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
1082 sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
1083 if test x"$silent" != x"yes"; then
1084   echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
1085 fi
1086 fi
1087
1088
1089 # Check whether --enable-sim-hostbitsize or --disable-sim-hostbitsize was given.
1090 if test "${enable_sim_hostbitsize+set}" = set; then
1091   enableval="$enable_sim_hostbitsize"
1092   case "${enableval}" in
1093   32|64) sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
1094   *)     { echo "configure: error: "--enable-sim-hostbitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; }; sim_hostbitsize="";;
1095 esac
1096 if test x"$silent" != x"yes" && test x"$sim_hostbitsize" != x""; then
1097   echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
1098 fi
1099 else
1100   sim_hostbitsize=""
1101 fi
1102
1103
1104 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1105 if test "${enable_sim_hostendian+set}" = set; then
1106   enableval="$enable_sim_hostendian"
1107   case "${enableval}" in
1108   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1109   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1110   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1111   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1112 esac
1113 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1114   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1115 fi
1116 else
1117
1118 if test "x$cross_compiling" = "xno"; then
1119   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1120 echo "configure:1121: checking whether byte ordering is bigendian" >&5
1121 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1122   echo $ac_n "(cached) $ac_c" 1>&6
1123 else
1124   ac_cv_c_bigendian=unknown
1125 # See if sys/param.h defines the BYTE_ORDER macro.
1126 cat > conftest.$ac_ext <<EOF
1127 #line 1128 "configure"
1128 #include "confdefs.h"
1129 #include <sys/types.h>
1130 #include <sys/param.h>
1131 int main() {
1132
1133 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1134  bogus endian macros
1135 #endif
1136 ; return 0; }
1137 EOF
1138 if { (eval echo configure:1139: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1139   rm -rf conftest*
1140   # It does; now see whether it defined to BIG_ENDIAN or not.
1141 cat > conftest.$ac_ext <<EOF
1142 #line 1143 "configure"
1143 #include "confdefs.h"
1144 #include <sys/types.h>
1145 #include <sys/param.h>
1146 int main() {
1147
1148 #if BYTE_ORDER != BIG_ENDIAN
1149  not big endian
1150 #endif
1151 ; return 0; }
1152 EOF
1153 if { (eval echo configure:1154: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1154   rm -rf conftest*
1155   ac_cv_c_bigendian=yes
1156 else
1157   echo "configure: failed program was:" >&5
1158   cat conftest.$ac_ext >&5
1159   rm -rf conftest*
1160   ac_cv_c_bigendian=no
1161 fi
1162 rm -f conftest*
1163 else
1164   echo "configure: failed program was:" >&5
1165   cat conftest.$ac_ext >&5
1166 fi
1167 rm -f conftest*
1168 if test $ac_cv_c_bigendian = unknown; then
1169 if test "$cross_compiling" = yes; then
1170     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1171 else
1172   cat > conftest.$ac_ext <<EOF
1173 #line 1174 "configure"
1174 #include "confdefs.h"
1175 main () {
1176   /* Are we little or big endian?  From Harbison&Steele.  */
1177   union
1178   {
1179     long l;
1180     char c[sizeof (long)];
1181   } u;
1182   u.l = 1;
1183   exit (u.c[sizeof (long) - 1] == 1);
1184 }
1185 EOF
1186 if { (eval echo configure:1187: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1187 then
1188   ac_cv_c_bigendian=no
1189 else
1190   echo "configure: failed program was:" >&5
1191   cat conftest.$ac_ext >&5
1192   rm -fr conftest*
1193   ac_cv_c_bigendian=yes
1194 fi
1195 rm -fr conftest*
1196 fi
1197
1198 fi
1199 fi
1200
1201 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1202 if test $ac_cv_c_bigendian = yes; then
1203   cat >> confdefs.h <<\EOF
1204 #define WORDS_BIGENDIAN 1
1205 EOF
1206
1207 fi
1208
1209   if test $ac_cv_c_bigendian = yes; then
1210     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1211   else
1212     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1213   fi
1214 else
1215   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1216 fi
1217 fi
1218
1219
1220 # Check whether --enable-sim-icache or --disable-sim-icache was given.
1221 if test "${enable_sim_icache+set}" = set; then
1222   enableval="$enable_sim_icache"
1223   icache="-R"
1224  case "${enableval}" in
1225   yes)          icache="1024"; sim_icache="-I $icache";;
1226   no)           sim_icache="-R";;
1227   *) icache=1024
1228      sim_icache="-"
1229      for x in `echo "${enableval}" | sed -e "s/,/ /g"`; do
1230        case "$x" in
1231          define)        sim_icache="${sim_icache}R";;
1232          semantic)      sim_icache="${sim_icache}C";;
1233          insn)          sim_icache="${sim_icache}S";;
1234          0*|1*|2*|3*|4*|5*|6*|7*|8*|9*) icache=$x;;
1235          *)             { echo "configure: error: "Unknown value $x for --enable-sim-icache"" 1>&2; exit 1; }; sim_icache="";;
1236        esac
1237      done
1238      sim_icache="${sim_icache}I $icache";;
1239 esac
1240 if test x"$silent" != x"yes" && test x"$icache" != x""; then
1241   echo "Setting instruction cache size to $icache ($sim_icache)"
1242 fi
1243 else
1244   sim_icache="-CSRI 1024"
1245 if test x"$silent" != x"yes"; then
1246   echo "Setting instruction cache size to 1024 ($sim_icache)"
1247 fi
1248 fi
1249
1250
1251 # Check whether --enable-sim-inline or --disable-sim-inline was given.
1252 if test "${enable_sim_inline+set}" = set; then
1253   enableval="$enable_sim_inline"
1254   sim_inline=""
1255 case "$enableval" in
1256   no)           sim_inline="-DDEFAULT_INLINE=0";;
1257   0)            sim_inline="-DDEFAULT_INLINE=0";;
1258   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
1259   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1260   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1261        new_flag=""
1262        case "$x" in
1263          *_INLINE=*)    new_flag="-D$x";;
1264          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1265          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
1266          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
1267        esac
1268        if test x"$sim_inline" = x""; then
1269          sim_inline="$new_flag"
1270        else
1271          sim_inline="$sim_inline $new_flag"
1272        fi
1273      done;;
1274 esac
1275 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1276   echo "Setting inline flags = $sim_inline" 6>&1
1277 fi
1278 else
1279   if test x"$GCC" != ""; then
1280   sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS"
1281   if test x"$silent" != x"yes"; then
1282     echo "Setting inline flags = $sim_inline" 6>&1
1283   fi
1284 else
1285   sim_inline=""
1286 fi
1287 fi
1288
1289
1290 # Check whether --enable-sim-jump or --disable-sim-jump was given.
1291 if test "${enable_sim_jump+set}" = set; then
1292   enableval="$enable_sim_jump"
1293   case "${enableval}" in
1294   yes)  sim_jump="-J";;
1295   no)   sim_jump="";;
1296   *)    { echo "configure: error: "--enable-sim-jump does not take a value"" 1>&2; exit 1; }; sim_jump="";;
1297 esac
1298 if test x"$silent" != x"yes" && test x"$sim_jump" != x""; then
1299   echo "Setting jump flag = $sim_jump" 6>&1
1300 fi
1301 else
1302   sim_jump=""
1303 if test x"$silent" != x"yes"; then
1304   echo "Setting jump flag = $sim_jump" 6>&1
1305 fi
1306 fi
1307
1308
1309 # Check whether --enable-sim-line-nr or --disable-sim-line-nr was given.
1310 if test "${enable_sim_line_nr+set}" = set; then
1311   enableval="$enable_sim_line_nr"
1312   case "${enableval}" in
1313   yes)  sim_line_nr="";;
1314   no)   sim_line_nr="-L";;
1315   *)    { echo "configure: error: "--enable-sim-line-nr does not take a value"" 1>&2; exit 1; }; sim_line_nr="";;
1316 esac
1317 if test x"$silent" != x"yes" && test x"$sim_line_nr" != x""; then
1318   echo "Setting warning flags = $sim_line_nr" 6>&1
1319 fi
1320 else
1321   sim_line_nr=""
1322 fi
1323
1324
1325 # Check whether --enable-sim-model or --disable-sim-model was given.
1326 if test "${enable_sim_model+set}" = set; then
1327   enableval="$enable_sim_model"
1328   case "${enableval}" in
1329   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-model=model"" 1>&2; exit 1; };;
1330   *)            sim_model="-DWITH_MODEL=${enableval}";;
1331 esac
1332 if test x"$silent" != x"yes" && test x"$sim_model" != x""; then
1333   echo "Setting model flags = $sim_model" 6>&1
1334 fi
1335 else
1336   sim_model=""
1337 fi
1338
1339
1340 # Check whether --enable-sim-model-issue or --disable-sim-model-issue was given.
1341 if test "${enable_sim_model_issue+set}" = set; then
1342   enableval="$enable_sim_model_issue"
1343   case "${enableval}" in
1344   yes)  sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_PROCESS";;
1345   no)   sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_IGNORE";;
1346   *)    { echo "configure: error: "--enable-sim-model-issue does not take a value"" 1>&2; exit 1; }; sim_model_issue="";;
1347 esac
1348 if test x"$silent" != x"yes"; then
1349   echo "Setting model-issue flags = $sim_model_issue" 6>&1
1350 fi
1351 else
1352   sim_model_issue=""
1353 fi
1354
1355
1356 # Check whether --enable-sim-monitor or --disable-sim-monitor was given.
1357 if test "${enable_sim_monitor+set}" = set; then
1358   enableval="$enable_sim_monitor"
1359   case "${enableval}" in
1360   yes)          sim_monitor="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
1361   no)           sim_monitor="-DWITH_MON=0";;
1362   instruction)  sim_monitor="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
1363   memory)       sim_monitor="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
1364   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-mon"" 1>&2; exit 1; }; sim_env="";;
1365 esac
1366 if test x"$silent" != x"yes" && test x"$sim_monitor" != x""; then
1367   echo "Setting monitor flags = $sim_monitor" 6>&1
1368 fi
1369 else
1370   sim_monitor=""
1371 fi
1372
1373
1374 # Check whether --enable-sim-opcode or --disable-sim-opcode was given.
1375 if test "${enable_sim_opcode+set}" = set; then
1376   enableval="$enable_sim_opcode"
1377   case "${enableval}" in
1378   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-opcode=file"" 1>&2; exit 1; };;
1379   *)            if test -f "${srcdir}/${enableval}"; then
1380                   sim_opcode="${enableval}"
1381                 elif test -f "${srcdir}/ppc-opcode-${enableval}"; then
1382                   sim_opcode="ppc-opcode-${enableval}"
1383                 else
1384                   { echo "configure: error: "File $enableval is not an opcode rules file"" 1>&2; exit 1; };
1385                   sim_opcode="ppc-opcode-complex"
1386                 fi;;
1387 esac
1388 if test x"$silent" != x"yes" && test x"$sim_opcode" != x""; then
1389   echo "Setting opcode flags = $sim_opcode" 6>&1
1390 fi
1391 else
1392   sim_opcode="ppc-opcode-complex"
1393 if test x"$silent" != x"yes"; then
1394   echo "Setting opcode flags = $sim_opcode"
1395 fi
1396 fi
1397
1398
1399 # Check whether --enable-sim-packages or --disable-sim-packages was given.
1400 if test "${enable_sim_packages+set}" = set; then
1401   enableval="$enable_sim_packages"
1402   packages=disklabel
1403 case "${enableval}" in
1404   yes)  ;;
1405   no)   { echo "configure: error: "List of packages must be specified for --enable-sim-packages"" 1>&2; exit 1; }; packages="";;
1406   ,*)   packages="${packages}${enableval}";;
1407   *,)   packages="${enableval}${packages}";;
1408   *)    packages="${enableval}"'';;
1409 esac
1410 sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
1411 sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
1412 if test x"$silent" != x"yes" && test x"$packages" != x""; then
1413   echo "Setting packages to $sim_pk_src, $sim_pk_obj"
1414 fi
1415 else
1416   packages=disklabel
1417 sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
1418 sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
1419 if test x"$silent" != x"yes"; then
1420   echo "Setting packages to $sim_pk_src, $sim_pk_obj"
1421 fi
1422 fi
1423
1424
1425 # Check whether --enable-sim-regparm or --disable-sim-regparm was given.
1426 if test "${enable_sim_regparm+set}" = set; then
1427   enableval="$enable_sim_regparm"
1428   case "${enableval}" in
1429   0*|1*|2*|3*|4*|5*|6*|7*|8*|9*) sim_regparm="-DWITH_REGPARM=${enableval}";;
1430   no)                            sim_regparm="" ;;
1431   yes)                           sim_regparm="-DWITH_REGPARM=3";;
1432   *)   { echo "configure: error: "Unknown value $enableval for --enable-sim-regparm"" 1>&2; exit 1; }; sim_regparm="";;
1433 esac
1434 if test x"$silent" != x"yes" && test x"$sim_regparm" != x""; then
1435   echo "Setting regparm flags = $sim_regparm" 6>&1
1436 fi
1437 else
1438   sim_regparm=""
1439 fi
1440
1441
1442 # Check whether --enable-sim-reserved-bits or --disable-sim-reserved-bits was given.
1443 if test "${enable_sim_reserved_bits+set}" = set; then
1444   enableval="$enable_sim_reserved_bits"
1445   case "${enableval}" in
1446   yes)  sim_reserved="-DWITH_RESERVED_BITS=1";;
1447   no)   sim_reserved="-DWITH_RESERVED_BITS=0";;
1448   *)    { echo "configure: error: "--enable-sim-reserved-bits does not take a value"" 1>&2; exit 1; }; sim_reserved="";;
1449 esac
1450 if test x"$silent" != x"yes" && test x"$sim_reserved" != x""; then
1451   echo "Setting reserved flags = $sim_reserved" 6>&1
1452 fi
1453 else
1454   sim_reserved=""
1455 fi
1456
1457
1458 # Check whether --enable-sim-smp or --disable-sim-smp was given.
1459 if test "${enable_sim_smp+set}" = set; then
1460   enableval="$enable_sim_smp"
1461   case "${enableval}" in
1462   yes)  sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
1463   no)   sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
1464   *)    sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
1465 esac
1466 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
1467   echo "Setting smp flags = $sim_smp" 6>&1
1468 fi
1469 else
1470   sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5"
1471 if test x"$silent" != x"yes"; then
1472   echo "Setting smp flags = $sim_smp" 6>&1
1473 fi
1474 fi
1475
1476
1477 # Check whether --enable-sim-stdcall or --disable-sim-stdcall was given.
1478 if test "${enable_sim_stdcall+set}" = set; then
1479   enableval="$enable_sim_stdcall"
1480   case "${enableval}" in
1481   no)           sim_stdcall="" ;;
1482   std*)         sim_stdcall="-DWITH_STDCALL=1";;
1483   yes)          sim_stdcall="-DWITH_STDCALL=1";;
1484   *)   { echo "configure: error: "Unknown value $enableval for --enable-sim-stdcall"" 1>&2; exit 1; }; sim_stdcall="";;
1485 esac
1486 if test x"$silent" != x"yes" && test x"$sim_stdcall" != x""; then
1487   echo "Setting function call flags = $sim_stdcall" 6>&1
1488 fi
1489 else
1490   sim_stdcall=""
1491 fi
1492
1493
1494 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1495 if test "${enable_sim_stdio+set}" = set; then
1496   enableval="$enable_sim_stdio"
1497   case "${enableval}" in
1498   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1499   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1500   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1501 esac
1502 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1503   echo "Setting stdio flags = $sim_stdio" 6>&1
1504 fi
1505 else
1506   sim_stdio=""
1507 fi
1508
1509
1510 # Check whether --enable-sim-switch or --disable-sim-switch was given.
1511 if test "${enable_sim_switch+set}" = set; then
1512   enableval="$enable_sim_switch"
1513   case "${enableval}" in
1514   yes)  sim_switch="-s";;
1515   no)   sim_switch="";;
1516   *)    { echo "configure: error: "--enable-sim-switch does not take a value"" 1>&2; exit 1; }; sim_switch="";;
1517 esac
1518 if test x"$silent" != x"yes" && test x"$sim_switch" != x""; then
1519   echo "Setting switch flags = $sim_switch" 6>&1
1520 fi
1521 else
1522   sim_switch="";
1523 if test x"$silent" != x"yes"; then
1524   echo "Setting switch flags = $sim_switch" 6>&1
1525 fi
1526 fi
1527
1528
1529 # Check whether --enable-sim-timebase or --disable-sim-timebase was given.
1530 if test "${enable_sim_timebase+set}" = set; then
1531   enableval="$enable_sim_timebase"
1532   case "${enableval}" in
1533   yes)  sim_timebase="-DWITH_TIME_BASE=1";;
1534   no)   sim_timebase="-DWITH_TIME_BASE=0";;
1535   *)    { echo "configure: error: "--enable-sim-timebase does not take a value"" 1>&2; exit 1; }; sim_timebase="";;
1536 esac
1537 if test x"$silent" != x"yes" && test x"$sim_timebase" != x""; then
1538   echo "Setting timebase flags = $sim_timebase" 6>&1
1539 fi
1540 else
1541   sim_timebase=""
1542 fi
1543
1544
1545 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1546 if test "${enable_sim_trace+set}" = set; then
1547   enableval="$enable_sim_trace"
1548   case "${enableval}" in
1549   yes)  sim_trace="-DWITH_TRACE=1";;
1550   no)   sim_trace="-DWITH_TRACE=0";;
1551   *)    { echo "configure: error: "--enable-sim-trace does not take a value"" 1>&2; exit 1; }; sim_trace="";;
1552 esac
1553 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1554   echo "Setting trace flags = $sim_trace" 6>&1
1555 fi
1556 else
1557   sim_trace=""
1558 fi
1559
1560
1561 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1562 if test "${enable_sim_warnings+set}" = set; then
1563   enableval="$enable_sim_warnings"
1564   case "${enableval}" in
1565   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1566   no)   sim_warnings="-w";;
1567   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1568 esac
1569 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1570   echo "Setting warning flags = $sim_warnings" 6>&1
1571 fi
1572 else
1573   sim_warnings=""
1574 fi
1575
1576
1577 # Check whether --enable-sim-xor-endian or --disable-sim-xor-endian was given.
1578 if test "${enable_sim_xor_endian+set}" = set; then
1579   enableval="$enable_sim_xor_endian"
1580   case "${enableval}" in
1581   yes)  sim_xor_endian="-DWITH_XOR_ENDIAN=8";;
1582   no)   sim_xor_endian="-DWITH_XOR_ENDIAN=0";;
1583   *)    sim_xor_endian="-DWITH_XOR_ENDIAN=$enableval";;
1584 esac
1585 if test x"$silent" != x"yes" && test x"$sim_xor_endian" != x""; then
1586   echo "Setting xor-endian flag = $sim_xor_endian" 6>&1
1587 fi
1588 else
1589   sim_xor_endian=""
1590 fi
1591
1592
1593 ac_aux_dir=
1594 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
1595   if test -f $ac_dir/install-sh; then
1596     ac_aux_dir=$ac_dir
1597     ac_install_sh="$ac_aux_dir/install-sh -c"
1598     break
1599   elif test -f $ac_dir/install.sh; then
1600     ac_aux_dir=$ac_dir
1601     ac_install_sh="$ac_aux_dir/install.sh -c"
1602     break
1603   fi
1604 done
1605 if test -z "$ac_aux_dir"; then
1606   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
1607 fi
1608 ac_config_guess=$ac_aux_dir/config.guess
1609 ac_config_sub=$ac_aux_dir/config.sub
1610 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
1611
1612
1613 # Do some error checking and defaulting for the host and target type.
1614 # The inputs are:
1615 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
1616 #
1617 # The rules are:
1618 # 1. You are not allowed to specify --host, --target, and nonopt at the
1619 #    same time.
1620 # 2. Host defaults to nonopt.
1621 # 3. If nonopt is not specified, then host defaults to the current host,
1622 #    as determined by config.guess.
1623 # 4. Target and build default to nonopt.
1624 # 5. If nonopt is not specified, then target and build default to host.
1625
1626 # The aliases save the names the user supplied, while $host etc.
1627 # will get canonicalized.
1628 case $host---$target---$nonopt in
1629 NONE---*---* | *---NONE---* | *---*---NONE) ;;
1630 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
1631 esac
1632
1633
1634 # Make sure we can run config.sub.
1635 if $ac_config_sub sun4 >/dev/null 2>&1; then :
1636 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1637 fi
1638
1639 echo $ac_n "checking host system type""... $ac_c" 1>&6
1640 echo "configure:1641: checking host system type" >&5
1641
1642 host_alias=$host
1643 case "$host_alias" in
1644 NONE)
1645   case $nonopt in
1646   NONE)
1647     if host_alias=`$ac_config_guess`; then :
1648     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1649     fi ;;
1650   *) host_alias=$nonopt ;;
1651   esac ;;
1652 esac
1653
1654 host=`$ac_config_sub $host_alias`
1655 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1656 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1657 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1658 echo "$ac_t""$host" 1>&6
1659
1660 echo $ac_n "checking target system type""... $ac_c" 1>&6
1661 echo "configure:1662: checking target system type" >&5
1662
1663 target_alias=$target
1664 case "$target_alias" in
1665 NONE)
1666   case $nonopt in
1667   NONE) target_alias=$host_alias ;;
1668   *) target_alias=$nonopt ;;
1669   esac ;;
1670 esac
1671
1672 target=`$ac_config_sub $target_alias`
1673 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1674 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1675 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1676 echo "$ac_t""$target" 1>&6
1677
1678 echo $ac_n "checking build system type""... $ac_c" 1>&6
1679 echo "configure:1680: checking build system type" >&5
1680
1681 build_alias=$build
1682 case "$build_alias" in
1683 NONE)
1684   case $nonopt in
1685   NONE) build_alias=$host_alias ;;
1686   *) build_alias=$nonopt ;;
1687   esac ;;
1688 esac
1689
1690 build=`$ac_config_sub $build_alias`
1691 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1692 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1693 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1694 echo "$ac_t""$build" 1>&6
1695
1696 test "$host_alias" != "$target_alias" &&
1697   test "$program_prefix$program_suffix$program_transform_name" = \
1698     NONENONEs,x,x, &&
1699   program_prefix=${target_alias}-
1700
1701 if test "$program_transform_name" = s,x,x,; then
1702   program_transform_name=
1703 else
1704   # Double any \ or $.  echo might interpret backslashes.
1705   cat <<\EOF_SED > conftestsed
1706 s,\\,\\\\,g; s,\$,$$,g
1707 EOF_SED
1708   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1709   rm -f conftestsed
1710 fi
1711 test "$program_prefix" != NONE &&
1712   program_transform_name="s,^,${program_prefix},; $program_transform_name"
1713 # Use a double $ so make ignores it.
1714 test "$program_suffix" != NONE &&
1715   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1716
1717 # sed with no file args requires a program.
1718 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1719
1720
1721 . ${srcdir}/../../bfd/configure.host
1722
1723
1724
1725 echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
1726 echo "configure:1727: checking for st_blksize in struct stat" >&5
1727 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
1728   echo $ac_n "(cached) $ac_c" 1>&6
1729 else
1730   cat > conftest.$ac_ext <<EOF
1731 #line 1732 "configure"
1732 #include "confdefs.h"
1733 #include <sys/types.h>
1734 #include <sys/stat.h>
1735 int main() {
1736 struct stat s; s.st_blksize;
1737 ; return 0; }
1738 EOF
1739 if { (eval echo configure:1740: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1740   rm -rf conftest*
1741   ac_cv_struct_st_blksize=yes
1742 else
1743   echo "configure: failed program was:" >&5
1744   cat conftest.$ac_ext >&5
1745   rm -rf conftest*
1746   ac_cv_struct_st_blksize=no
1747 fi
1748 rm -f conftest*
1749 fi
1750
1751 echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
1752 if test $ac_cv_struct_st_blksize = yes; then
1753   cat >> confdefs.h <<\EOF
1754 #define HAVE_ST_BLKSIZE 1
1755 EOF
1756
1757 fi
1758
1759 echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6
1760 echo "configure:1761: checking for st_blocks in struct stat" >&5
1761 if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
1762   echo $ac_n "(cached) $ac_c" 1>&6
1763 else
1764   cat > conftest.$ac_ext <<EOF
1765 #line 1766 "configure"
1766 #include "confdefs.h"
1767 #include <sys/types.h>
1768 #include <sys/stat.h>
1769 int main() {
1770 struct stat s; s.st_blocks;
1771 ; return 0; }
1772 EOF
1773 if { (eval echo configure:1774: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1774   rm -rf conftest*
1775   ac_cv_struct_st_blocks=yes
1776 else
1777   echo "configure: failed program was:" >&5
1778   cat conftest.$ac_ext >&5
1779   rm -rf conftest*
1780   ac_cv_struct_st_blocks=no
1781 fi
1782 rm -f conftest*
1783 fi
1784
1785 echo "$ac_t""$ac_cv_struct_st_blocks" 1>&6
1786 if test $ac_cv_struct_st_blocks = yes; then
1787   cat >> confdefs.h <<\EOF
1788 #define HAVE_ST_BLOCKS 1
1789 EOF
1790
1791 else
1792   LIBOBJS="$LIBOBJS fileblocks.o"
1793 fi
1794
1795 echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
1796 echo "configure:1797: checking for st_rdev in struct stat" >&5
1797 if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
1798   echo $ac_n "(cached) $ac_c" 1>&6
1799 else
1800   cat > conftest.$ac_ext <<EOF
1801 #line 1802 "configure"
1802 #include "confdefs.h"
1803 #include <sys/types.h>
1804 #include <sys/stat.h>
1805 int main() {
1806 struct stat s; s.st_rdev;
1807 ; return 0; }
1808 EOF
1809 if { (eval echo configure:1810: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1810   rm -rf conftest*
1811   ac_cv_struct_st_rdev=yes
1812 else
1813   echo "configure: failed program was:" >&5
1814   cat conftest.$ac_ext >&5
1815   rm -rf conftest*
1816   ac_cv_struct_st_rdev=no
1817 fi
1818 rm -f conftest*
1819 fi
1820
1821 echo "$ac_t""$ac_cv_struct_st_rdev" 1>&6
1822 if test $ac_cv_struct_st_rdev = yes; then
1823   cat >> confdefs.h <<\EOF
1824 #define HAVE_ST_RDEV 1
1825 EOF
1826
1827 fi
1828
1829 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
1830 echo "configure:1831: checking whether struct tm is in sys/time.h or time.h" >&5
1831 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
1832   echo $ac_n "(cached) $ac_c" 1>&6
1833 else
1834   cat > conftest.$ac_ext <<EOF
1835 #line 1836 "configure"
1836 #include "confdefs.h"
1837 #include <sys/types.h>
1838 #include <time.h>
1839 int main() {
1840 struct tm *tp; tp->tm_sec;
1841 ; return 0; }
1842 EOF
1843 if { (eval echo configure:1844: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1844   rm -rf conftest*
1845   ac_cv_struct_tm=time.h
1846 else
1847   echo "configure: failed program was:" >&5
1848   cat conftest.$ac_ext >&5
1849   rm -rf conftest*
1850   ac_cv_struct_tm=sys/time.h
1851 fi
1852 rm -f conftest*
1853 fi
1854
1855 echo "$ac_t""$ac_cv_struct_tm" 1>&6
1856 if test $ac_cv_struct_tm = sys/time.h; then
1857   cat >> confdefs.h <<\EOF
1858 #define TM_IN_SYS_TIME 1
1859 EOF
1860
1861 fi
1862
1863 echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
1864 echo "configure:1865: checking for tm_zone in struct tm" >&5
1865 if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
1866   echo $ac_n "(cached) $ac_c" 1>&6
1867 else
1868   cat > conftest.$ac_ext <<EOF
1869 #line 1870 "configure"
1870 #include "confdefs.h"
1871 #include <sys/types.h>
1872 #include <$ac_cv_struct_tm>
1873 int main() {
1874 struct tm tm; tm.tm_zone;
1875 ; return 0; }
1876 EOF
1877 if { (eval echo configure:1878: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1878   rm -rf conftest*
1879   ac_cv_struct_tm_zone=yes
1880 else
1881   echo "configure: failed program was:" >&5
1882   cat conftest.$ac_ext >&5
1883   rm -rf conftest*
1884   ac_cv_struct_tm_zone=no
1885 fi
1886 rm -f conftest*
1887 fi
1888
1889 echo "$ac_t""$ac_cv_struct_tm_zone" 1>&6
1890 if test "$ac_cv_struct_tm_zone" = yes; then
1891   cat >> confdefs.h <<\EOF
1892 #define HAVE_TM_ZONE 1
1893 EOF
1894
1895 else
1896   echo $ac_n "checking for tzname""... $ac_c" 1>&6
1897 echo "configure:1898: checking for tzname" >&5
1898 if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
1899   echo $ac_n "(cached) $ac_c" 1>&6
1900 else
1901   cat > conftest.$ac_ext <<EOF
1902 #line 1903 "configure"
1903 #include "confdefs.h"
1904 #include <time.h>
1905 #ifndef tzname /* For SGI.  */
1906 extern char *tzname[]; /* RS6000 and others reject char **tzname.  */
1907 #endif
1908 int main() {
1909 atoi(*tzname);
1910 ; return 0; }
1911 EOF
1912 if { (eval echo configure:1913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1913   rm -rf conftest*
1914   ac_cv_var_tzname=yes
1915 else
1916   echo "configure: failed program was:" >&5
1917   cat conftest.$ac_ext >&5
1918   rm -rf conftest*
1919   ac_cv_var_tzname=no
1920 fi
1921 rm -f conftest*
1922 fi
1923
1924 echo "$ac_t""$ac_cv_var_tzname" 1>&6
1925   if test $ac_cv_var_tzname = yes; then
1926     cat >> confdefs.h <<\EOF
1927 #define HAVE_TZNAME 1
1928 EOF
1929
1930   fi
1931 fi
1932
1933
1934 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1935 echo "configure:1936: checking how to run the C preprocessor" >&5
1936 # On Suns, sometimes $CPP names a directory.
1937 if test -n "$CPP" && test -d "$CPP"; then
1938   CPP=
1939 fi
1940 if test -z "$CPP"; then
1941 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1942   echo $ac_n "(cached) $ac_c" 1>&6
1943 else
1944     # This must be in double quotes, not single quotes, because CPP may get
1945   # substituted into the Makefile and "${CC-cc}" will confuse make.
1946   CPP="${CC-cc} -E"
1947   # On the NeXT, cc -E runs the code through the compiler's parser,
1948   # not just through cpp.
1949   cat > conftest.$ac_ext <<EOF
1950 #line 1951 "configure"
1951 #include "confdefs.h"
1952 #include <assert.h>
1953 Syntax Error
1954 EOF
1955 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1956 { (eval echo configure:1957: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1957 ac_err=`grep -v '^ *+' conftest.out`
1958 if test -z "$ac_err"; then
1959   :
1960 else
1961   echo "$ac_err" >&5
1962   echo "configure: failed program was:" >&5
1963   cat conftest.$ac_ext >&5
1964   rm -rf conftest*
1965   CPP="${CC-cc} -E -traditional-cpp"
1966   cat > conftest.$ac_ext <<EOF
1967 #line 1968 "configure"
1968 #include "confdefs.h"
1969 #include <assert.h>
1970 Syntax Error
1971 EOF
1972 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1973 { (eval echo configure:1974: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1974 ac_err=`grep -v '^ *+' conftest.out`
1975 if test -z "$ac_err"; then
1976   :
1977 else
1978   echo "$ac_err" >&5
1979   echo "configure: failed program was:" >&5
1980   cat conftest.$ac_ext >&5
1981   rm -rf conftest*
1982   CPP=/lib/cpp
1983 fi
1984 rm -f conftest*
1985 fi
1986 rm -f conftest*
1987   ac_cv_prog_CPP="$CPP"
1988 fi
1989   CPP="$ac_cv_prog_CPP"
1990 else
1991   ac_cv_prog_CPP="$CPP"
1992 fi
1993 echo "$ac_t""$CPP" 1>&6
1994
1995 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
1996 echo "configure:1997: checking for uid_t in sys/types.h" >&5
1997 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
1998   echo $ac_n "(cached) $ac_c" 1>&6
1999 else
2000   cat > conftest.$ac_ext <<EOF
2001 #line 2002 "configure"
2002 #include "confdefs.h"
2003 #include <sys/types.h>
2004 EOF
2005 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2006   egrep "uid_t" >/dev/null 2>&1; then
2007   rm -rf conftest*
2008   ac_cv_type_uid_t=yes
2009 else
2010   rm -rf conftest*
2011   ac_cv_type_uid_t=no
2012 fi
2013 rm -f conftest*
2014
2015 fi
2016
2017 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
2018 if test $ac_cv_type_uid_t = no; then
2019   cat >> confdefs.h <<\EOF
2020 #define uid_t int
2021 EOF
2022
2023   cat >> confdefs.h <<\EOF
2024 #define gid_t int
2025 EOF
2026
2027 fi
2028
2029 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
2030 echo "configure:2031: checking type of array argument to getgroups" >&5
2031 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
2032   echo $ac_n "(cached) $ac_c" 1>&6
2033 else
2034   if test "$cross_compiling" = yes; then
2035   ac_cv_type_getgroups=cross
2036 else
2037   cat > conftest.$ac_ext <<EOF
2038 #line 2039 "configure"
2039 #include "confdefs.h"
2040
2041 /* Thanks to Mike Rendell for this test.  */
2042 #include <sys/types.h>
2043 #define NGID 256
2044 #undef MAX
2045 #define MAX(x, y) ((x) > (y) ? (x) : (y))
2046 main()
2047 {
2048   gid_t gidset[NGID];
2049   int i, n;
2050   union { gid_t gval; long lval; }  val;
2051
2052   val.lval = -1;
2053   for (i = 0; i < NGID; i++)
2054     gidset[i] = val.gval;
2055   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
2056                  gidset);
2057   /* Exit non-zero if getgroups seems to require an array of ints.  This
2058      happens when gid_t is short but getgroups modifies an array of ints.  */
2059   exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
2060 }
2061
2062 EOF
2063 if { (eval echo configure:2064: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2064 then
2065     ac_cv_type_getgroups=gid_t
2066 else
2067   echo "configure: failed program was:" >&5
2068   cat conftest.$ac_ext >&5
2069   rm -fr conftest*
2070   ac_cv_type_getgroups=int
2071 fi
2072 rm -fr conftest*
2073 fi
2074
2075 if test $ac_cv_type_getgroups = cross; then
2076         cat > conftest.$ac_ext <<EOF
2077 #line 2078 "configure"
2078 #include "confdefs.h"
2079 #include <unistd.h>
2080 EOF
2081 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2082   egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
2083   rm -rf conftest*
2084   ac_cv_type_getgroups=gid_t
2085 else
2086   rm -rf conftest*
2087   ac_cv_type_getgroups=int
2088 fi
2089 rm -f conftest*
2090
2091 fi
2092 fi
2093
2094 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
2095 cat >> confdefs.h <<EOF
2096 #define GETGROUPS_T $ac_cv_type_getgroups
2097 EOF
2098
2099
2100 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2101 echo "configure:2102: checking for ANSI C header files" >&5
2102 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2103   echo $ac_n "(cached) $ac_c" 1>&6
2104 else
2105   cat > conftest.$ac_ext <<EOF
2106 #line 2107 "configure"
2107 #include "confdefs.h"
2108 #include <stdlib.h>
2109 #include <stdarg.h>
2110 #include <string.h>
2111 #include <float.h>
2112 EOF
2113 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2114 { (eval echo configure:2115: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2115 ac_err=`grep -v '^ *+' conftest.out`
2116 if test -z "$ac_err"; then
2117   rm -rf conftest*
2118   ac_cv_header_stdc=yes
2119 else
2120   echo "$ac_err" >&5
2121   echo "configure: failed program was:" >&5
2122   cat conftest.$ac_ext >&5
2123   rm -rf conftest*
2124   ac_cv_header_stdc=no
2125 fi
2126 rm -f conftest*
2127
2128 if test $ac_cv_header_stdc = yes; then
2129   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2130 cat > conftest.$ac_ext <<EOF
2131 #line 2132 "configure"
2132 #include "confdefs.h"
2133 #include <string.h>
2134 EOF
2135 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2136   egrep "memchr" >/dev/null 2>&1; then
2137   :
2138 else
2139   rm -rf conftest*
2140   ac_cv_header_stdc=no
2141 fi
2142 rm -f conftest*
2143
2144 fi
2145
2146 if test $ac_cv_header_stdc = yes; then
2147   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2148 cat > conftest.$ac_ext <<EOF
2149 #line 2150 "configure"
2150 #include "confdefs.h"
2151 #include <stdlib.h>
2152 EOF
2153 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2154   egrep "free" >/dev/null 2>&1; then
2155   :
2156 else
2157   rm -rf conftest*
2158   ac_cv_header_stdc=no
2159 fi
2160 rm -f conftest*
2161
2162 fi
2163
2164 if test $ac_cv_header_stdc = yes; then
2165   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2166 if test "$cross_compiling" = yes; then
2167   :
2168 else
2169   cat > conftest.$ac_ext <<EOF
2170 #line 2171 "configure"
2171 #include "confdefs.h"
2172 #include <ctype.h>
2173 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2174 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2175 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2176 int main () { int i; for (i = 0; i < 256; i++)
2177 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2178 exit (0); }
2179
2180 EOF
2181 if { (eval echo configure:2182: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2182 then
2183   :
2184 else
2185   echo "configure: failed program was:" >&5
2186   cat conftest.$ac_ext >&5
2187   rm -fr conftest*
2188   ac_cv_header_stdc=no
2189 fi
2190 rm -fr conftest*
2191 fi
2192
2193 fi
2194 fi
2195
2196 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2197 if test $ac_cv_header_stdc = yes; then
2198   cat >> confdefs.h <<\EOF
2199 #define STDC_HEADERS 1
2200 EOF
2201
2202 fi
2203
2204 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
2205 echo "configure:2206: checking for mode_t" >&5
2206 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
2207   echo $ac_n "(cached) $ac_c" 1>&6
2208 else
2209   cat > conftest.$ac_ext <<EOF
2210 #line 2211 "configure"
2211 #include "confdefs.h"
2212 #include <sys/types.h>
2213 #if STDC_HEADERS
2214 #include <stdlib.h>
2215 #include <stddef.h>
2216 #endif
2217 EOF
2218 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2219   egrep "mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2220   rm -rf conftest*
2221   ac_cv_type_mode_t=yes
2222 else
2223   rm -rf conftest*
2224   ac_cv_type_mode_t=no
2225 fi
2226 rm -f conftest*
2227
2228 fi
2229 echo "$ac_t""$ac_cv_type_mode_t" 1>&6
2230 if test $ac_cv_type_mode_t = no; then
2231   cat >> confdefs.h <<\EOF
2232 #define mode_t int
2233 EOF
2234
2235 fi
2236
2237 echo $ac_n "checking for off_t""... $ac_c" 1>&6
2238 echo "configure:2239: checking for off_t" >&5
2239 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
2240   echo $ac_n "(cached) $ac_c" 1>&6
2241 else
2242   cat > conftest.$ac_ext <<EOF
2243 #line 2244 "configure"
2244 #include "confdefs.h"
2245 #include <sys/types.h>
2246 #if STDC_HEADERS
2247 #include <stdlib.h>
2248 #include <stddef.h>
2249 #endif
2250 EOF
2251 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2252   egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2253   rm -rf conftest*
2254   ac_cv_type_off_t=yes
2255 else
2256   rm -rf conftest*
2257   ac_cv_type_off_t=no
2258 fi
2259 rm -f conftest*
2260
2261 fi
2262 echo "$ac_t""$ac_cv_type_off_t" 1>&6
2263 if test $ac_cv_type_off_t = no; then
2264   cat >> confdefs.h <<\EOF
2265 #define off_t long
2266 EOF
2267
2268 fi
2269
2270 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2271 echo "configure:2272: checking for pid_t" >&5
2272 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2273   echo $ac_n "(cached) $ac_c" 1>&6
2274 else
2275   cat > conftest.$ac_ext <<EOF
2276 #line 2277 "configure"
2277 #include "confdefs.h"
2278 #include <sys/types.h>
2279 #if STDC_HEADERS
2280 #include <stdlib.h>
2281 #include <stddef.h>
2282 #endif
2283 EOF
2284 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2285   egrep "pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2286   rm -rf conftest*
2287   ac_cv_type_pid_t=yes
2288 else
2289   rm -rf conftest*
2290   ac_cv_type_pid_t=no
2291 fi
2292 rm -f conftest*
2293
2294 fi
2295 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2296 if test $ac_cv_type_pid_t = no; then
2297   cat >> confdefs.h <<\EOF
2298 #define pid_t int
2299 EOF
2300
2301 fi
2302
2303 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
2304 echo "configure:2305: checking return type of signal handlers" >&5
2305 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
2306   echo $ac_n "(cached) $ac_c" 1>&6
2307 else
2308   cat > conftest.$ac_ext <<EOF
2309 #line 2310 "configure"
2310 #include "confdefs.h"
2311 #include <sys/types.h>
2312 #include <signal.h>
2313 #ifdef signal
2314 #undef signal
2315 #endif
2316 #ifdef __cplusplus
2317 extern "C" void (*signal (int, void (*)(int)))(int);
2318 #else
2319 void (*signal ()) ();
2320 #endif
2321
2322 int main() {
2323 int i;
2324 ; return 0; }
2325 EOF
2326 if { (eval echo configure:2327: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2327   rm -rf conftest*
2328   ac_cv_type_signal=void
2329 else
2330   echo "configure: failed program was:" >&5
2331   cat conftest.$ac_ext >&5
2332   rm -rf conftest*
2333   ac_cv_type_signal=int
2334 fi
2335 rm -f conftest*
2336 fi
2337
2338 echo "$ac_t""$ac_cv_type_signal" 1>&6
2339 cat >> confdefs.h <<EOF
2340 #define RETSIGTYPE $ac_cv_type_signal
2341 EOF
2342
2343
2344 echo $ac_n "checking for size_t""... $ac_c" 1>&6
2345 echo "configure:2346: checking for size_t" >&5
2346 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
2347   echo $ac_n "(cached) $ac_c" 1>&6
2348 else
2349   cat > conftest.$ac_ext <<EOF
2350 #line 2351 "configure"
2351 #include "confdefs.h"
2352 #include <sys/types.h>
2353 #if STDC_HEADERS
2354 #include <stdlib.h>
2355 #include <stddef.h>
2356 #endif
2357 EOF
2358 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2359   egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2360   rm -rf conftest*
2361   ac_cv_type_size_t=yes
2362 else
2363   rm -rf conftest*
2364   ac_cv_type_size_t=no
2365 fi
2366 rm -f conftest*
2367
2368 fi
2369 echo "$ac_t""$ac_cv_type_size_t" 1>&6
2370 if test $ac_cv_type_size_t = no; then
2371   cat >> confdefs.h <<\EOF
2372 #define size_t unsigned
2373 EOF
2374
2375 fi
2376
2377 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
2378 echo "configure:2379: checking for uid_t in sys/types.h" >&5
2379 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
2380   echo $ac_n "(cached) $ac_c" 1>&6
2381 else
2382   cat > conftest.$ac_ext <<EOF
2383 #line 2384 "configure"
2384 #include "confdefs.h"
2385 #include <sys/types.h>
2386 EOF
2387 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2388   egrep "uid_t" >/dev/null 2>&1; then
2389   rm -rf conftest*
2390   ac_cv_type_uid_t=yes
2391 else
2392   rm -rf conftest*
2393   ac_cv_type_uid_t=no
2394 fi
2395 rm -f conftest*
2396
2397 fi
2398
2399 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
2400 if test $ac_cv_type_uid_t = no; then
2401   cat >> confdefs.h <<\EOF
2402 #define uid_t int
2403 EOF
2404
2405   cat >> confdefs.h <<\EOF
2406 #define gid_t int
2407 EOF
2408
2409 fi
2410
2411
2412 for ac_func in access cfgetispeed cfgetospeed cfsetispeed cfsetospeed chdir chmod chown dup dup2 fchmod fchown fcntl fstat fstatfs getdirentries getegid geteuid getgid getpid getppid getrusage gettimeofday getuid ioctl kill link lseek lstat mkdir pipe readlink rmdir setreuid setregid stat sigprocmask stat symlink tcgetattr tcsetattr tcsendbreak tcdrain tcflush tcflow tcgetpgrp tcsetpgrp time umask unlink
2413 do
2414 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2415 echo "configure:2416: checking for $ac_func" >&5
2416 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2417   echo $ac_n "(cached) $ac_c" 1>&6
2418 else
2419   cat > conftest.$ac_ext <<EOF
2420 #line 2421 "configure"
2421 #include "confdefs.h"
2422 /* System header to define __stub macros and hopefully few prototypes,
2423     which can conflict with char $ac_func(); below.  */
2424 #include <assert.h>
2425 /* Override any gcc2 internal prototype to avoid an error.  */
2426 /* We use char because int might match the return type of a gcc2
2427     builtin and then its argument prototype would still apply.  */
2428 char $ac_func();
2429
2430 int main() {
2431
2432 /* The GNU C library defines this for functions which it implements
2433     to always fail with ENOSYS.  Some functions are actually named
2434     something starting with __ and the normal name is an alias.  */
2435 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2436 choke me
2437 #else
2438 $ac_func();
2439 #endif
2440
2441 ; return 0; }
2442 EOF
2443 if { (eval echo configure:2444: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2444   rm -rf conftest*
2445   eval "ac_cv_func_$ac_func=yes"
2446 else
2447   echo "configure: failed program was:" >&5
2448   cat conftest.$ac_ext >&5
2449   rm -rf conftest*
2450   eval "ac_cv_func_$ac_func=no"
2451 fi
2452 rm -f conftest*
2453 fi
2454
2455 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2456   echo "$ac_t""yes" 1>&6
2457     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2458   cat >> confdefs.h <<EOF
2459 #define $ac_tr_func 1
2460 EOF
2461
2462 else
2463   echo "$ac_t""no" 1>&6
2464 fi
2465 done
2466
2467
2468 for ac_hdr in fcntl.h stdlib.h string.h strings.h sys/ioctl.h sys/mount.h sys/param.h sys/resource.h sys/stat.h sys/termio.h sys/termios.h sys/time.h sys/times.h sys/types.h time.h unistd.h
2469 do
2470 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2471 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2472 echo "configure:2473: checking for $ac_hdr" >&5
2473 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2474   echo $ac_n "(cached) $ac_c" 1>&6
2475 else
2476   cat > conftest.$ac_ext <<EOF
2477 #line 2478 "configure"
2478 #include "confdefs.h"
2479 #include <$ac_hdr>
2480 EOF
2481 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2482 { (eval echo configure:2483: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2483 ac_err=`grep -v '^ *+' conftest.out`
2484 if test -z "$ac_err"; then
2485   rm -rf conftest*
2486   eval "ac_cv_header_$ac_safe=yes"
2487 else
2488   echo "$ac_err" >&5
2489   echo "configure: failed program was:" >&5
2490   cat conftest.$ac_ext >&5
2491   rm -rf conftest*
2492   eval "ac_cv_header_$ac_safe=no"
2493 fi
2494 rm -f conftest*
2495 fi
2496 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2497   echo "$ac_t""yes" 1>&6
2498     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2499   cat >> confdefs.h <<EOF
2500 #define $ac_tr_hdr 1
2501 EOF
2502
2503 else
2504   echo "$ac_t""no" 1>&6
2505 fi
2506 done
2507
2508 ac_header_dirent=no
2509 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
2510 do
2511 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2512 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
2513 echo "configure:2514: checking for $ac_hdr that defines DIR" >&5
2514 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
2515   echo $ac_n "(cached) $ac_c" 1>&6
2516 else
2517   cat > conftest.$ac_ext <<EOF
2518 #line 2519 "configure"
2519 #include "confdefs.h"
2520 #include <sys/types.h>
2521 #include <$ac_hdr>
2522 int main() {
2523 DIR *dirp = 0;
2524 ; return 0; }
2525 EOF
2526 if { (eval echo configure:2527: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2527   rm -rf conftest*
2528   eval "ac_cv_header_dirent_$ac_safe=yes"
2529 else
2530   echo "configure: failed program was:" >&5
2531   cat conftest.$ac_ext >&5
2532   rm -rf conftest*
2533   eval "ac_cv_header_dirent_$ac_safe=no"
2534 fi
2535 rm -f conftest*
2536 fi
2537 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
2538   echo "$ac_t""yes" 1>&6
2539     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2540   cat >> confdefs.h <<EOF
2541 #define $ac_tr_hdr 1
2542 EOF
2543  ac_header_dirent=$ac_hdr; break
2544 else
2545   echo "$ac_t""no" 1>&6
2546 fi
2547 done
2548 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
2549 if test $ac_header_dirent = dirent.h; then
2550 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
2551 echo "configure:2552: checking for opendir in -ldir" >&5
2552 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
2553 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2554   echo $ac_n "(cached) $ac_c" 1>&6
2555 else
2556   ac_save_LIBS="$LIBS"
2557 LIBS="-ldir  $LIBS"
2558 cat > conftest.$ac_ext <<EOF
2559 #line 2560 "configure"
2560 #include "confdefs.h"
2561 /* Override any gcc2 internal prototype to avoid an error.  */
2562 /* We use char because int might match the return type of a gcc2
2563     builtin and then its argument prototype would still apply.  */
2564 char opendir();
2565
2566 int main() {
2567 opendir()
2568 ; return 0; }
2569 EOF
2570 if { (eval echo configure:2571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2571   rm -rf conftest*
2572   eval "ac_cv_lib_$ac_lib_var=yes"
2573 else
2574   echo "configure: failed program was:" >&5
2575   cat conftest.$ac_ext >&5
2576   rm -rf conftest*
2577   eval "ac_cv_lib_$ac_lib_var=no"
2578 fi
2579 rm -f conftest*
2580 LIBS="$ac_save_LIBS"
2581
2582 fi
2583 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2584   echo "$ac_t""yes" 1>&6
2585   LIBS="$LIBS -ldir"
2586 else
2587   echo "$ac_t""no" 1>&6
2588 fi
2589
2590 else
2591 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
2592 echo "configure:2593: checking for opendir in -lx" >&5
2593 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
2594 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2595   echo $ac_n "(cached) $ac_c" 1>&6
2596 else
2597   ac_save_LIBS="$LIBS"
2598 LIBS="-lx  $LIBS"
2599 cat > conftest.$ac_ext <<EOF
2600 #line 2601 "configure"
2601 #include "confdefs.h"
2602 /* Override any gcc2 internal prototype to avoid an error.  */
2603 /* We use char because int might match the return type of a gcc2
2604     builtin and then its argument prototype would still apply.  */
2605 char opendir();
2606
2607 int main() {
2608 opendir()
2609 ; return 0; }
2610 EOF
2611 if { (eval echo configure:2612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2612   rm -rf conftest*
2613   eval "ac_cv_lib_$ac_lib_var=yes"
2614 else
2615   echo "configure: failed program was:" >&5
2616   cat conftest.$ac_ext >&5
2617   rm -rf conftest*
2618   eval "ac_cv_lib_$ac_lib_var=no"
2619 fi
2620 rm -f conftest*
2621 LIBS="$ac_save_LIBS"
2622
2623 fi
2624 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2625   echo "$ac_t""yes" 1>&6
2626   LIBS="$LIBS -lx"
2627 else
2628   echo "$ac_t""no" 1>&6
2629 fi
2630
2631 fi
2632
2633
2634 sim_termio=""
2635 echo $ac_n "checking for struct termios""... $ac_c" 1>&6
2636 echo "configure:2637: checking for struct termios" >&5
2637 if eval "test \"`echo '$''{'ac_cv_termios_struct'+set}'`\" = set"; then
2638   echo $ac_n "(cached) $ac_c" 1>&6
2639 else
2640   cat > conftest.$ac_ext <<EOF
2641 #line 2642 "configure"
2642 #include "confdefs.h"
2643 #include <sys/types.h>
2644 #include <sys/termios.h>
2645 int main() {
2646 static struct termios x;
2647  x.c_iflag = 0;
2648  x.c_oflag = 0;
2649  x.c_cflag = 0;
2650  x.c_lflag = 0;
2651  x.c_cc[NCCS] = 0;
2652 ; return 0; }
2653 EOF
2654 if { (eval echo configure:2655: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2655   rm -rf conftest*
2656   ac_cv_termios_struct=yes
2657 else
2658   echo "configure: failed program was:" >&5
2659   cat conftest.$ac_ext >&5
2660   rm -rf conftest*
2661   ac_cv_termios_struct=no
2662 fi
2663 rm -f conftest*
2664 fi
2665
2666 echo "$ac_t""$ac_cv_termios_struct" 1>&6
2667 if test $ac_cv_termios_struct = yes; then
2668   sim_termio="$sim_termio -DHAVE_TERMIOS_STRUCTURE"
2669 fi
2670
2671 if test "$ac_cv_termios_struct" = "yes"; then
2672   echo $ac_n "checking for c_line field in struct termios""... $ac_c" 1>&6
2673 echo "configure:2674: checking for c_line field in struct termios" >&5
2674   if eval "test \"`echo '$''{'ac_cv_termios_cline'+set}'`\" = set"; then
2675   echo $ac_n "(cached) $ac_c" 1>&6
2676 else
2677   cat > conftest.$ac_ext <<EOF
2678 #line 2679 "configure"
2679 #include "confdefs.h"
2680 #include <sys/types.h>
2681 #include <sys/termios.h>
2682 int main() {
2683 static struct termios x; x.c_line = 0;
2684 ; return 0; }
2685 EOF
2686 if { (eval echo configure:2687: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2687   rm -rf conftest*
2688   ac_cv_termios_cline=yes
2689 else
2690   echo "configure: failed program was:" >&5
2691   cat conftest.$ac_ext >&5
2692   rm -rf conftest*
2693   ac_cv_termios_cline=no
2694 fi
2695 rm -f conftest*
2696 fi
2697
2698
2699   echo "$ac_t""$ac_cv_termios_cline" 1>&6
2700   if test $ac_cv_termios_cline = yes; then
2701     sim_termio="$sim_termio -DHAVE_TERMIOS_CLINE"
2702   fi
2703 else
2704   ac_cv_termios_cline=no
2705 fi
2706
2707 if test "$ac_cv_termios_struct" != "yes"; then
2708   echo $ac_n "checking for struct termio""... $ac_c" 1>&6
2709 echo "configure:2710: checking for struct termio" >&5
2710   if eval "test \"`echo '$''{'ac_cv_termio_struct'+set}'`\" = set"; then
2711   echo $ac_n "(cached) $ac_c" 1>&6
2712 else
2713   cat > conftest.$ac_ext <<EOF
2714 #line 2715 "configure"
2715 #include "confdefs.h"
2716 #include <sys/types.h>
2717 #include <sys/termio.h>
2718 int main() {
2719 static struct termio x;
2720  x.c_iflag = 0;
2721  x.c_oflag = 0;
2722  x.c_cflag = 0;
2723  x.c_lflag = 0;
2724  x.c_cc[NCC] = 0;
2725 ; return 0; }
2726 EOF
2727 if { (eval echo configure:2728: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2728   rm -rf conftest*
2729   ac_cv_termio_struct=yes
2730 else
2731   echo "configure: failed program was:" >&5
2732   cat conftest.$ac_ext >&5
2733   rm -rf conftest*
2734   ac_cv_termio_struct=no
2735 fi
2736 rm -f conftest*
2737 fi
2738
2739   echo "$ac_t""$ac_cv_termio_struct" 1>&6
2740   if test $ac_cv_termio_struct = yes; then
2741     sim_termio="$sim_termio -DHAVE_TERMIO_STRUCTURE"
2742   fi
2743 else
2744   ac_cv_termio_struct=no
2745 fi
2746
2747 if test "$ac_cv_termio_struct" = "yes"; then
2748   echo $ac_n "checking for c_line field in struct termio""... $ac_c" 1>&6
2749 echo "configure:2750: checking for c_line field in struct termio" >&5
2750   if eval "test \"`echo '$''{'ac_cv_termio_cline'+set}'`\" = set"; then
2751   echo $ac_n "(cached) $ac_c" 1>&6
2752 else
2753   cat > conftest.$ac_ext <<EOF
2754 #line 2755 "configure"
2755 #include "confdefs.h"
2756 #include <sys/types.h>
2757 #include <sys/termio.h>
2758 int main() {
2759 static struct termio x; x.c_line = 0;
2760 ; return 0; }
2761 EOF
2762 if { (eval echo configure:2763: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2763   rm -rf conftest*
2764   ac_cv_termio_cline=yes
2765 else
2766   echo "configure: failed program was:" >&5
2767   cat conftest.$ac_ext >&5
2768   rm -rf conftest*
2769   ac_cv_termio_cline=no
2770 fi
2771 rm -f conftest*
2772 fi
2773
2774
2775   echo "$ac_t""$ac_cv_termio_cline" 1>&6
2776   if test $ac_cv_termio_cline = yes; then
2777     sim_termio="$sim_termio -DHAVE_TERMIO_CLINE"
2778   fi
2779 else
2780   ac_cv_termio_cline=no
2781 fi
2782
2783 sim_devzero=""
2784 echo $ac_n "checking for /dev/zero""... $ac_c" 1>&6
2785 echo "configure:2786: checking for /dev/zero" >&5
2786 if eval "test \"`echo '$''{'ac_cv_devzero'+set}'`\" = set"; then
2787   echo $ac_n "(cached) $ac_c" 1>&6
2788 else
2789   if test "$cross_compiling" = yes; then
2790   ac_cv_devzero=no
2791 else
2792   cat > conftest.$ac_ext <<EOF
2793 #line 2794 "configure"
2794 #include "confdefs.h"
2795 #include <fcntl.h>
2796 main () {
2797   char buf[2048];
2798   int i;
2799   int fd = open ("/dev/zero", O_RDONLY);
2800   if (fd < 0)
2801     return 1;
2802   for (i = 0; i < sizeof (buf); i++)
2803     buf[i] = 1;
2804   if (read (fd, buf, sizeof (buf)) != sizeof (buf))
2805     return 1;
2806   for (i = 0; i < sizeof (buf); i++)
2807     if (buf[i])
2808       return 1;
2809   return 0;
2810 }
2811 EOF
2812 if { (eval echo configure:2813: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2813 then
2814   ac_cv_devzero=yes
2815 else
2816   echo "configure: failed program was:" >&5
2817   cat conftest.$ac_ext >&5
2818   rm -fr conftest*
2819   ac_cv_devzero=no
2820 fi
2821 rm -fr conftest*
2822 fi
2823
2824 fi
2825
2826 echo "$ac_t""$ac_cv_devzero" 1>&6
2827 if test $ac_cv_devzero = yes; then
2828   sim_devzero="-DHAVE_DEVZERO"
2829 else
2830   sim_devzero=""
2831 fi
2832
2833 echo $ac_n "checking for common simulator directory""... $ac_c" 1>&6
2834 echo "configure:2835: checking for common simulator directory" >&5
2835 if test -f "${srcdir}/../common/callback.c"; then
2836   echo "$ac_t""yes" 1>&6
2837   sim_callback="callback.o targ-map.o"
2838   sim_targ_vals="targ-vals.h targ-map.c targ-vals.def"
2839 else
2840   echo "$ac_t""no" 1>&6
2841   sim_callback=""
2842   sim_targ_vals=""
2843 fi
2844
2845
2846
2847
2848 AR=${AR-ar}
2849
2850 # Extract the first word of "ranlib", so it can be a program name with args.
2851 set dummy ranlib; ac_word=$2
2852 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2853 echo "configure:2854: checking for $ac_word" >&5
2854 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2855   echo $ac_n "(cached) $ac_c" 1>&6
2856 else
2857   if test -n "$RANLIB"; then
2858   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2859 else
2860   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2861   for ac_dir in $PATH; do
2862     test -z "$ac_dir" && ac_dir=.
2863     if test -f $ac_dir/$ac_word; then
2864       ac_cv_prog_RANLIB="ranlib"
2865       break
2866     fi
2867   done
2868   IFS="$ac_save_ifs"
2869   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2870 fi
2871 fi
2872 RANLIB="$ac_cv_prog_RANLIB"
2873 if test -n "$RANLIB"; then
2874   echo "$ac_t""$RANLIB" 1>&6
2875 else
2876   echo "$ac_t""no" 1>&6
2877 fi
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921 trap '' 1 2 15
2922 cat > confcache <<\EOF
2923 # This file is a shell script that caches the results of configure
2924 # tests run on this system so they can be shared between configure
2925 # scripts and configure runs.  It is not useful on other systems.
2926 # If it contains results you don't want to keep, you may remove or edit it.
2927 #
2928 # By default, configure uses ./config.cache as the cache file,
2929 # creating it if it does not exist already.  You can give configure
2930 # the --cache-file=FILE option to use a different cache file; that is
2931 # what configure does when it calls configure scripts in
2932 # subdirectories, so they share the cache.
2933 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2934 # config.status only pays attention to the cache file if you give it the
2935 # --recheck option to rerun configure.
2936 #
2937 EOF
2938 # The following way of writing the cache mishandles newlines in values,
2939 # but we know of no workaround that is simple, portable, and efficient.
2940 # So, don't put newlines in cache variables' values.
2941 # Ultrix sh set writes to stderr and can't be redirected directly,
2942 # and sets the high bit in the cache file unless we assign to the vars.
2943 (set) 2>&1 |
2944   case `(ac_space=' '; set) 2>&1` in
2945   *ac_space=\ *)
2946     # `set' does not quote correctly, so add quotes (double-quote substitution
2947     # turns \\\\ into \\, and sed turns \\ into \).
2948     sed -n \
2949       -e "s/'/'\\\\''/g" \
2950       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2951     ;;
2952   *)
2953     # `set' quotes correctly as required by POSIX, so do not add quotes.
2954     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2955     ;;
2956   esac >> confcache
2957 if cmp -s $cache_file confcache; then
2958   :
2959 else
2960   if test -w $cache_file; then
2961     echo "updating cache $cache_file"
2962     cat confcache > $cache_file
2963   else
2964     echo "not updating unwritable cache $cache_file"
2965   fi
2966 fi
2967 rm -f confcache
2968
2969 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2970
2971 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2972 # Let make expand exec_prefix.
2973 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2974
2975 # Any assignment to VPATH causes Sun make to only execute
2976 # the first set of double-colon rules, so remove it if not needed.
2977 # If there is a colon in the path, we need to keep it.
2978 if test "x$srcdir" = x.; then
2979   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2980 fi
2981
2982 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2983
2984 DEFS=-DHAVE_CONFIG_H
2985
2986 # Without the "./", some shells look in PATH for config.status.
2987 : ${CONFIG_STATUS=./config.status}
2988
2989 echo creating $CONFIG_STATUS
2990 rm -f $CONFIG_STATUS
2991 cat > $CONFIG_STATUS <<EOF
2992 #! /bin/sh
2993 # Generated automatically by configure.
2994 # Run this file to recreate the current configuration.
2995 # This directory was configured as follows,
2996 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2997 #
2998 # $0 $ac_configure_args
2999 #
3000 # Compiler output produced by configure, useful for debugging
3001 # configure, is in ./config.log if it exists.
3002
3003 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3004 for ac_option
3005 do
3006   case "\$ac_option" in
3007   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3008     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3009     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3010   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3011     echo "$CONFIG_STATUS generated by autoconf version 2.12"
3012     exit 0 ;;
3013   -help | --help | --hel | --he | --h)
3014     echo "\$ac_cs_usage"; exit 0 ;;
3015   *) echo "\$ac_cs_usage"; exit 1 ;;
3016   esac
3017 done
3018
3019 ac_given_srcdir=$srcdir
3020 ac_given_INSTALL="$INSTALL"
3021
3022 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3023 EOF
3024 cat >> $CONFIG_STATUS <<EOF
3025
3026 # Protect against being on the right side of a sed subst in config.status.
3027 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3028  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3029 $ac_vpsub
3030 $extrasub
3031 s%@CFLAGS@%$CFLAGS%g
3032 s%@CPPFLAGS@%$CPPFLAGS%g
3033 s%@CXXFLAGS@%$CXXFLAGS%g
3034 s%@DEFS@%$DEFS%g
3035 s%@LDFLAGS@%$LDFLAGS%g
3036 s%@LIBS@%$LIBS%g
3037 s%@exec_prefix@%$exec_prefix%g
3038 s%@prefix@%$prefix%g
3039 s%@program_transform_name@%$program_transform_name%g
3040 s%@bindir@%$bindir%g
3041 s%@sbindir@%$sbindir%g
3042 s%@libexecdir@%$libexecdir%g
3043 s%@datadir@%$datadir%g
3044 s%@sysconfdir@%$sysconfdir%g
3045 s%@sharedstatedir@%$sharedstatedir%g
3046 s%@localstatedir@%$localstatedir%g
3047 s%@libdir@%$libdir%g
3048 s%@includedir@%$includedir%g
3049 s%@oldincludedir@%$oldincludedir%g
3050 s%@infodir@%$infodir%g
3051 s%@mandir@%$mandir%g
3052 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3053 s%@INSTALL_DATA@%$INSTALL_DATA%g
3054 s%@CC@%$CC%g
3055 s%@host@%$host%g
3056 s%@host_alias@%$host_alias%g
3057 s%@host_cpu@%$host_cpu%g
3058 s%@host_vendor@%$host_vendor%g
3059 s%@host_os@%$host_os%g
3060 s%@target@%$target%g
3061 s%@target_alias@%$target_alias%g
3062 s%@target_cpu@%$target_cpu%g
3063 s%@target_vendor@%$target_vendor%g
3064 s%@target_os@%$target_os%g
3065 s%@build@%$build%g
3066 s%@build_alias@%$build_alias%g
3067 s%@build_cpu@%$build_cpu%g
3068 s%@build_vendor@%$build_vendor%g
3069 s%@build_os@%$build_os%g
3070 s%@LIBOBJS@%$LIBOBJS%g
3071 s%@CPP@%$CPP%g
3072 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
3073 s%@HDEFINES@%$HDEFINES%g
3074 s%@AR@%$AR%g
3075 s%@RANLIB@%$RANLIB%g
3076 s%@sim_cflags@%$sim_cflags%g
3077 s%@sim_warnings@%$sim_warnings%g
3078 s%@sim_line_nr@%$sim_line_nr%g
3079 s%@sim_config@%$sim_config%g
3080 s%@sim_opcode@%$sim_opcode%g
3081 s%@sim_switch@%$sim_switch%g
3082 s%@sim_dup@%$sim_dup%g
3083 s%@sim_jump@%$sim_jump%g
3084 s%@sim_filter@%$sim_filter%g
3085 s%@sim_icache@%$sim_icache%g
3086 s%@sim_hw_src@%$sim_hw_src%g
3087 s%@sim_hw_obj@%$sim_hw_obj%g
3088 s%@sim_pk_src@%$sim_pk_src%g
3089 s%@sim_pk_obj@%$sim_pk_obj%g
3090 s%@sim_inline@%$sim_inline%g
3091 s%@sim_bswap@%$sim_bswap%g
3092 s%@sim_endian@%$sim_endian%g
3093 s%@sim_regparm@%$sim_regparm%g
3094 s%@sim_stdcall@%$sim_stdcall%g
3095 s%@sim_xor_endian@%$sim_xor_endian%g
3096 s%@sim_hostendian@%$sim_hostendian%g
3097 s%@sim_smp@%$sim_smp%g
3098 s%@sim_igen_smp@%$sim_igen_smp%g
3099 s%@sim_bitsize@%$sim_bitsize%g
3100 s%@sim_hostbitsize@%$sim_hostbitsize%g
3101 s%@sim_env@%$sim_env%g
3102 s%@sim_timebase@%$sim_timebase%g
3103 s%@sim_alignment@%$sim_alignment%g
3104 s%@sim_float@%$sim_float%g
3105 s%@sim_trace@%$sim_trace%g
3106 s%@sim_assert@%$sim_assert%g
3107 s%@sim_reserved@%$sim_reserved%g
3108 s%@sim_monitor@%$sim_monitor%g
3109 s%@sim_model@%$sim_model%g
3110 s%@sim_default_model@%$sim_default_model%g
3111 s%@sim_model_issue@%$sim_model_issue%g
3112 s%@sim_stdio@%$sim_stdio%g
3113 s%@sim_termio@%$sim_termio%g
3114 s%@sim_devzero@%$sim_devzero%g
3115 s%@sim_callback@%$sim_callback%g
3116 s%@sim_targ_vals@%$sim_targ_vals%g
3117
3118 CEOF
3119 EOF
3120
3121 cat >> $CONFIG_STATUS <<\EOF
3122
3123 # Split the substitutions into bite-sized pieces for seds with
3124 # small command number limits, like on Digital OSF/1 and HP-UX.
3125 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3126 ac_file=1 # Number of current file.
3127 ac_beg=1 # First line for current file.
3128 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3129 ac_more_lines=:
3130 ac_sed_cmds=""
3131 while $ac_more_lines; do
3132   if test $ac_beg -gt 1; then
3133     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3134   else
3135     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3136   fi
3137   if test ! -s conftest.s$ac_file; then
3138     ac_more_lines=false
3139     rm -f conftest.s$ac_file
3140   else
3141     if test -z "$ac_sed_cmds"; then
3142       ac_sed_cmds="sed -f conftest.s$ac_file"
3143     else
3144       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3145     fi
3146     ac_file=`expr $ac_file + 1`
3147     ac_beg=$ac_end
3148     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3149   fi
3150 done
3151 if test -z "$ac_sed_cmds"; then
3152   ac_sed_cmds=cat
3153 fi
3154 EOF
3155
3156 cat >> $CONFIG_STATUS <<EOF
3157
3158 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
3159 EOF
3160 cat >> $CONFIG_STATUS <<\EOF
3161 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3162   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3163   case "$ac_file" in
3164   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3165        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3166   *) ac_file_in="${ac_file}.in" ;;
3167   esac
3168
3169   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3170
3171   # Remove last slash and all that follows it.  Not all systems have dirname.
3172   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3173   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3174     # The file is in a subdirectory.
3175     test ! -d "$ac_dir" && mkdir "$ac_dir"
3176     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3177     # A "../" for each directory in $ac_dir_suffix.
3178     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3179   else
3180     ac_dir_suffix= ac_dots=
3181   fi
3182
3183   case "$ac_given_srcdir" in
3184   .)  srcdir=.
3185       if test -z "$ac_dots"; then top_srcdir=.
3186       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3187   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3188   *) # Relative path.
3189     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3190     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3191   esac
3192
3193   case "$ac_given_INSTALL" in
3194   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3195   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3196   esac
3197
3198   echo creating "$ac_file"
3199   rm -f "$ac_file"
3200   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3201   case "$ac_file" in
3202   *Makefile*) ac_comsub="1i\\
3203 # $configure_input" ;;
3204   *) ac_comsub= ;;
3205   esac
3206
3207   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3208   sed -e "$ac_comsub
3209 s%@configure_input@%$configure_input%g
3210 s%@srcdir@%$srcdir%g
3211 s%@top_srcdir@%$top_srcdir%g
3212 s%@INSTALL@%$INSTALL%g
3213 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3214 fi; done
3215 rm -f conftest.s*
3216
3217 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3218 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3219 #
3220 # ac_d sets the value in "#define NAME VALUE" lines.
3221 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3222 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3223 ac_dC='\3'
3224 ac_dD='%g'
3225 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3226 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3227 ac_uB='\([      ]\)%\1#\2define\3'
3228 ac_uC=' '
3229 ac_uD='\4%g'
3230 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3231 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3232 ac_eB='$%\1#\2define\3'
3233 ac_eC=' '
3234 ac_eD='%g'
3235
3236 if test "${CONFIG_HEADERS+set}" != set; then
3237 EOF
3238 cat >> $CONFIG_STATUS <<EOF
3239   CONFIG_HEADERS="config.h:config.in"
3240 EOF
3241 cat >> $CONFIG_STATUS <<\EOF
3242 fi
3243 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3244   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3245   case "$ac_file" in
3246   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3247        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3248   *) ac_file_in="${ac_file}.in" ;;
3249   esac
3250
3251   echo creating $ac_file
3252
3253   rm -f conftest.frag conftest.in conftest.out
3254   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3255   cat $ac_file_inputs > conftest.in
3256
3257 EOF
3258
3259 # Transform confdefs.h into a sed script conftest.vals that substitutes
3260 # the proper values into config.h.in to produce config.h.  And first:
3261 # Protect against being on the right side of a sed subst in config.status.
3262 # Protect against being in an unquoted here document in config.status.
3263 rm -f conftest.vals
3264 cat > conftest.hdr <<\EOF
3265 s/[\\&%]/\\&/g
3266 s%[\\$`]%\\&%g
3267 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3268 s%ac_d%ac_u%gp
3269 s%ac_u%ac_e%gp
3270 EOF
3271 sed -n -f conftest.hdr confdefs.h > conftest.vals
3272 rm -f conftest.hdr
3273
3274 # This sed command replaces #undef with comments.  This is necessary, for
3275 # example, in the case of _POSIX_SOURCE, which is predefined and required
3276 # on some systems where configure will not decide to define it.
3277 cat >> conftest.vals <<\EOF
3278 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3279 EOF
3280
3281 # Break up conftest.vals because some shells have a limit on
3282 # the size of here documents, and old seds have small limits too.
3283
3284 rm -f conftest.tail
3285 while :
3286 do
3287   ac_lines=`grep -c . conftest.vals`
3288   # grep -c gives empty output for an empty file on some AIX systems.
3289   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3290   # Write a limited-size here document to conftest.frag.
3291   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3292   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3293   echo 'CEOF
3294   sed -f conftest.frag conftest.in > conftest.out
3295   rm -f conftest.in
3296   mv conftest.out conftest.in
3297 ' >> $CONFIG_STATUS
3298   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3299   rm -f conftest.vals
3300   mv conftest.tail conftest.vals
3301 done
3302 rm -f conftest.vals
3303
3304 cat >> $CONFIG_STATUS <<\EOF
3305   rm -f conftest.frag conftest.h
3306   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3307   cat conftest.in >> conftest.h
3308   rm -f conftest.in
3309   if cmp -s $ac_file conftest.h 2>/dev/null; then
3310     echo "$ac_file is unchanged"
3311     rm -f conftest.h
3312   else
3313     # Remove last slash and all that follows it.  Not all systems have dirname.
3314       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3315       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3316       # The file is in a subdirectory.
3317       test ! -d "$ac_dir" && mkdir "$ac_dir"
3318     fi
3319     rm -f $ac_file
3320     mv conftest.h $ac_file
3321   fi
3322 fi; done
3323
3324 EOF
3325 cat >> $CONFIG_STATUS <<EOF
3326
3327 EOF
3328 cat >> $CONFIG_STATUS <<\EOF
3329 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
3330 exit 0
3331 EOF
3332 chmod +x $CONFIG_STATUS
3333 rm -fr confdefs* $ac_clean_files
3334 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3335