sim/ppc/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12.1
   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="$ac_help
  27   --enable-sim-decode-mechanism=which           Specify the instruction decode mechanism."
  28 ac_help="$ac_help
  29   --enable-sim-default-model=which      Specify default PowerPC to model."
  30 ac_help="$ac_help
  31   --enable-sim-duplicate                Expand (duplicate) semantic functions."
  32 ac_help="$ac_help
  33   --enable-sim-endian=endian            Specify target byte endian orientation."
  34 ac_help="$ac_help
  35   --enable-sim-env=env                  Specify target environment (operating, virtual, user)."
  36 ac_help="$ac_help
  37   --enable-sim-filter=rule              Specify filter rules."
  38 ac_help="$ac_help
  39   --enable-sim-float                    Specify whether to use host floating point or simulate."
  40 ac_help="$ac_help
  41   --enable-sim-hardware=list            Specify the hardware to be included in the build."
  42 ac_help="$ac_help
  43   --enable-sim-hostbitsize=32|64        Specify host bitsize (32 or 64)."
  44 ac_help="$ac_help
  45   --enable-sim-hostendian=end           Specify host byte endian orientation."
  46 ac_help="$ac_help
  47   --enable-sim-icache=size              Specify instruction-decode cache size and type."
  48 ac_help="$ac_help
  49   --enable-sim-inline=inlines           Specify which functions should be inlined."
  50 ac_help="$ac_help
  51   --enable-sim-jump             Jump between semantic code (instead of call/return)."
  52 ac_help="$ac_help
  53   --enable-sim-line-nr=opts             Generate extra CPP code that references source rather than generated code"
  54 ac_help="$ac_help
  55   --enable-sim-model=which              Specify PowerPC to model."
  56 ac_help="$ac_help
  57   --enable-sim-model-issue              Specify whether to simulate model specific actions"
  58 ac_help="$ac_help
  59   --enable-sim-monitor=mon              Specify whether to enable monitoring events."
  60 ac_help="$ac_help
  61   --enable-sim-opcode=which             Override default opcode lookup."
  62 ac_help="$ac_help
  63   --enable-sim-packages=list            Specify the packages to be included in the build."
  64 ac_help="$ac_help
  65   --enable-sim-regparm=nr-parm          Pass parameters in registers instead of on the stack - x86/GCC specific."
  66 ac_help="$ac_help
  67   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction."
  68 ac_help="$ac_help
  69   --enable-sim-smp=n                    Specify number of processors to configure for."
  70 ac_help="$ac_help
  71   --enable-sim-stdcall=type             Use an alternative function call/return mechanism - x86/GCC specific."
  72 ac_help="$ac_help
  73   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
  74 ac_help="$ac_help
  75   --enable-sim-switch                   Use a switch instead of a table for instruction call."
  76 ac_help="$ac_help
  77   --enable-sim-timebase                 Specify whether the PPC timebase is supported."
  78 ac_help="$ac_help
  79   --enable-sim-trace                    Specify whether tracing is supported."
  80 ac_help="$ac_help
  81   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings except for idecode.o, semantics.o and psim.o"
  82 ac_help="$ac_help
  83   --enable-sim-xor-endian=n             Specify number bytes involved in PowerPC XOR bi-endian mode (default 8)."
  84
  85 # Initialize some variables set by options.
  86 # The variables have the same names as the options, with
  87 # dashes changed to underlines.
  88 build=NONE
  89 cache_file=./config.cache
  90 exec_prefix=NONE
  91 host=NONE
  92 no_create=
  93 nonopt=NONE
  94 no_recursion=
  95 prefix=NONE
  96 program_prefix=NONE
  97 program_suffix=NONE
  98 program_transform_name=s,x,x,
  99 silent=
 100 site=
 101 srcdir=
 102 target=NONE
 103 verbose=
 104 x_includes=NONE
 105 x_libraries=NONE
 106 bindir='${exec_prefix}/bin'
 107 sbindir='${exec_prefix}/sbin'
 108 libexecdir='${exec_prefix}/libexec'
 109 datadir='${prefix}/share'
 110 sysconfdir='${prefix}/etc'
 111 sharedstatedir='${prefix}/com'
 112 localstatedir='${prefix}/var'
 113 libdir='${exec_prefix}/lib'
 114 includedir='${prefix}/include'
 115 oldincludedir='/usr/include'
 116 infodir='${prefix}/info'
 117 mandir='${prefix}/man'
 118
 119 # Initialize some other variables.
 120 subdirs=
 121 MFLAGS= MAKEFLAGS=
 122 SHELL=${CONFIG_SHELL-/bin/sh}
 123 # Maximum number of lines to put in a shell here document.
 124 ac_max_here_lines=12
 125
 126 ac_prev=
 127 for ac_option
 128 do
 129
 130   # If the previous option needs an argument, assign it.
 131   if test -n "$ac_prev"; then
 132     eval "$ac_prev=\$ac_option"
 133     ac_prev=
 134     continue
 135   fi
 136
 137   case "$ac_option" in
 138   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 139   *) ac_optarg= ;;
 140   esac
 141
 142   # Accept the important Cygnus configure options, so we can diagnose typos.
 143
 144   case "$ac_option" in
 145
 146   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 147     ac_prev=bindir ;;
 148   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 149     bindir="$ac_optarg" ;;
 150
 151   -build | --build | --buil | --bui | --bu)
 152     ac_prev=build ;;
 153   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 154     build="$ac_optarg" ;;
 155
 156   -cache-file | --cache-file | --cache-fil | --cache-fi \
 157   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 158     ac_prev=cache_file ;;
 159   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 160   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 161     cache_file="$ac_optarg" ;;
 162
 163   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 164     ac_prev=datadir ;;
 165   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 166   | --da=*)
 167     datadir="$ac_optarg" ;;
 168
 169   -disable-* | --disable-*)
 170     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 171     # Reject names that are not valid shell variable names.
 172     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 173       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 174     fi
 175     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 176     eval "enable_${ac_feature}=no" ;;
 177
 178   -enable-* | --enable-*)
 179     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 180     # Reject names that are not valid shell variable names.
 181     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 182       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 183     fi
 184     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 185     case "$ac_option" in
 186       *=*) ;;
 187       *) ac_optarg=yes ;;
 188     esac
 189     eval "enable_${ac_feature}='$ac_optarg'" ;;
 190
 191   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 192   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 193   | --exec | --exe | --ex)
 194     ac_prev=exec_prefix ;;
 195   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 196   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 197   | --exec=* | --exe=* | --ex=*)
 198     exec_prefix="$ac_optarg" ;;
 199
 200   -gas | --gas | --ga | --g)
 201     # Obsolete; use --with-gas.
 202     with_gas=yes ;;
 203
 204   -help | --help | --hel | --he)
 205     # Omit some internal or obsolete options to make the list less imposing.
 206     # This message is too long to be a string in the A/UX 3.1 sh.
 207     cat << EOF
 208 Usage: configure [options] [host]
 209 Options: [defaults in brackets after descriptions]
 210 Configuration:
 211   --cache-file=FILE       cache test results in FILE
 212   --help                  print this message
 213   --no-create             do not create output files
 214   --quiet, --silent       do not print \`checking...' messages
 215   --version               print the version of autoconf that created configure
 216 Directory and file names:
 217   --prefix=PREFIX         install architecture-independent files in PREFIX
 218                           [$ac_default_prefix]
 219   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 220                           [same as prefix]
 221   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 222   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 223   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 224   --datadir=DIR           read-only architecture-independent data in DIR
 225                           [PREFIX/share]
 226   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 227   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 228                           [PREFIX/com]
 229   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 230   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 231   --includedir=DIR        C header files in DIR [PREFIX/include]
 232   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 233   --infodir=DIR           info documentation in DIR [PREFIX/info]
 234   --mandir=DIR            man documentation in DIR [PREFIX/man]
 235   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 236   --program-prefix=PREFIX prepend PREFIX to installed program names
 237   --program-suffix=SUFFIX append SUFFIX to installed program names
 238   --program-transform-name=PROGRAM
 239                           run sed PROGRAM on installed program names
 240 EOF
 241     cat << EOF
 242 Host type:
 243   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 244   --host=HOST             configure for HOST [guessed]
 245   --target=TARGET         configure for TARGET [TARGET=HOST]
 246 Features and packages:
 247   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 248   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 249   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 250   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 251   --x-includes=DIR        X include files are in DIR
 252   --x-libraries=DIR       X library files are in DIR
 253 EOF
 254     if test -n "$ac_help"; then
 255       echo "--enable and --with options recognized:$ac_help"
 256     fi
 257     exit 0 ;;
 258
 259   -host | --host | --hos | --ho)
 260     ac_prev=host ;;
 261   -host=* | --host=* | --hos=* | --ho=*)
 262     host="$ac_optarg" ;;
 263
 264   -includedir | --includedir | --includedi | --included | --include \
 265   | --includ | --inclu | --incl | --inc)
 266     ac_prev=includedir ;;
 267   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 268   | --includ=* | --inclu=* | --incl=* | --inc=*)
 269     includedir="$ac_optarg" ;;
 270
 271   -infodir | --infodir | --infodi | --infod | --info | --inf)
 272     ac_prev=infodir ;;
 273   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 274     infodir="$ac_optarg" ;;
 275
 276   -libdir | --libdir | --libdi | --libd)
 277     ac_prev=libdir ;;
 278   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 279     libdir="$ac_optarg" ;;
 280
 281   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 282   | --libexe | --libex | --libe)
 283     ac_prev=libexecdir ;;
 284   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 285   | --libexe=* | --libex=* | --libe=*)
 286     libexecdir="$ac_optarg" ;;
 287
 288   -localstatedir | --localstatedir | --localstatedi | --localstated \
 289   | --localstate | --localstat | --localsta | --localst \
 290   | --locals | --local | --loca | --loc | --lo)
 291     ac_prev=localstatedir ;;
 292   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 293   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 294   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 295     localstatedir="$ac_optarg" ;;
 296
 297   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 298     ac_prev=mandir ;;
 299   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 300     mandir="$ac_optarg" ;;
 301
 302   -nfp | --nfp | --nf)
 303     # Obsolete; use --without-fp.
 304     with_fp=no ;;
 305
 306   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 307   | --no-cr | --no-c)
 308     no_create=yes ;;
 309
 310   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 311   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 312     no_recursion=yes ;;
 313
 314   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 315   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 316   | --oldin | --oldi | --old | --ol | --o)
 317     ac_prev=oldincludedir ;;
 318   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 319   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 320   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 321     oldincludedir="$ac_optarg" ;;
 322
 323   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 324     ac_prev=prefix ;;
 325   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 326     prefix="$ac_optarg" ;;
 327
 328   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 329   | --program-pre | --program-pr | --program-p)
 330     ac_prev=program_prefix ;;
 331   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 332   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 333     program_prefix="$ac_optarg" ;;
 334
 335   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 336   | --program-suf | --program-su | --program-s)
 337     ac_prev=program_suffix ;;
 338   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 339   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 340     program_suffix="$ac_optarg" ;;
 341
 342   -program-transform-name | --program-transform-name \
 343   | --program-transform-nam | --program-transform-na \
 344   | --program-transform-n | --program-transform- \
 345   | --program-transform | --program-transfor \
 346   | --program-transfo | --program-transf \
 347   | --program-trans | --program-tran \
 348   | --progr-tra | --program-tr | --program-t)
 349     ac_prev=program_transform_name ;;
 350   -program-transform-name=* | --program-transform-name=* \
 351   | --program-transform-nam=* | --program-transform-na=* \
 352   | --program-transform-n=* | --program-transform-=* \
 353   | --program-transform=* | --program-transfor=* \
 354   | --program-transfo=* | --program-transf=* \
 355   | --program-trans=* | --program-tran=* \
 356   | --progr-tra=* | --program-tr=* | --program-t=*)
 357     program_transform_name="$ac_optarg" ;;
 358
 359   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 360   | -silent | --silent | --silen | --sile | --sil)
 361     silent=yes ;;
 362
 363   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 364     ac_prev=sbindir ;;
 365   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 366   | --sbi=* | --sb=*)
 367     sbindir="$ac_optarg" ;;
 368
 369   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 370   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 371   | --sharedst | --shareds | --shared | --share | --shar \
 372   | --sha | --sh)
 373     ac_prev=sharedstatedir ;;
 374   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 375   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 376   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 377   | --sha=* | --sh=*)
 378     sharedstatedir="$ac_optarg" ;;
 379
 380   -site | --site | --sit)
 381     ac_prev=site ;;
 382   -site=* | --site=* | --sit=*)
 383     site="$ac_optarg" ;;
 384
 385   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 386     ac_prev=srcdir ;;
 387   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 388     srcdir="$ac_optarg" ;;
 389
 390   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 391   | --syscon | --sysco | --sysc | --sys | --sy)
 392     ac_prev=sysconfdir ;;
 393   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 394   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 395     sysconfdir="$ac_optarg" ;;
 396
 397   -target | --target | --targe | --targ | --tar | --ta | --t)
 398     ac_prev=target ;;
 399   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 400     target="$ac_optarg" ;;
 401
 402   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 403     verbose=yes ;;
 404
 405   -version | --version | --versio | --versi | --vers)
 406     echo "configure generated by autoconf version 2.12.1"
 407     exit 0 ;;
 408
 409   -with-* | --with-*)
 410     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 411     # Reject names that are not valid shell variable names.
 412     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 413       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 414     fi
 415     ac_package=`echo $ac_package| sed 's/-/_/g'`
 416     case "$ac_option" in
 417       *=*) ;;
 418       *) ac_optarg=yes ;;
 419     esac
 420     eval "with_${ac_package}='$ac_optarg'" ;;
 421
 422   -without-* | --without-*)
 423     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 424     # Reject names that are not valid shell variable names.
 425     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 426       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 427     fi
 428     ac_package=`echo $ac_package| sed 's/-/_/g'`
 429     eval "with_${ac_package}=no" ;;
 430
 431   --x)
 432     # Obsolete; use --with-x.
 433     with_x=yes ;;
 434
 435   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 436   | --x-incl | --x-inc | --x-in | --x-i)
 437     ac_prev=x_includes ;;
 438   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 439   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 440     x_includes="$ac_optarg" ;;
 441
 442   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 443   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 444     ac_prev=x_libraries ;;
 445   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 446   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 447     x_libraries="$ac_optarg" ;;
 448
 449   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 450     ;;
 451
 452   *)
 453     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 454       echo "configure: warning: $ac_option: invalid host type" 1>&2
 455     fi
 456     if test "x$nonopt" != xNONE; then
 457       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 458     fi
 459     nonopt="$ac_option"
 460     ;;
 461
 462   esac
 463 done
 464
 465 if test -n "$ac_prev"; then
 466   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 467 fi
 468
 469 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 470
 471 # File descriptor usage:
 472 # 0 standard input
 473 # 1 file creation
 474 # 2 errors and warnings
 475 # 3 some systems may open it to /dev/tty
 476 # 4 used on the Kubota Titan
 477 # 6 checking for... messages and results
 478 # 5 compiler messages saved in config.log
 479 if test "$silent" = yes; then
 480   exec 6>/dev/null
 481 else
 482   exec 6>&1
 483 fi
 484 exec 5>./config.log
 485
 486 echo "\
 487 This file contains any messages produced by compilers while
 488 running configure, to aid debugging if configure makes a mistake.
 489 " 1>&5
 490
 491 # Strip out --no-create and --no-recursion so they do not pile up.
 492 # Also quote any args containing shell metacharacters.
 493 ac_configure_args=
 494 for ac_arg
 495 do
 496   case "$ac_arg" in
 497   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 498   | --no-cr | --no-c) ;;
 499   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 500   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 501   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 502   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 503   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 504   esac
 505 done
 506
 507 # NLS nuisances.
 508 # Only set these to C if already set.  These must not be set unconditionally
 509 # because not all systems understand e.g. LANG=C (notably SCO).
 510 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 511 # Non-C LC_CTYPE values break the ctype check.
 512 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 513 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 514 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 515 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 516
 517 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 518 rm -rf conftest* confdefs.h
 519 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 520 echo > confdefs.h
 521
 522 # A filename unique to this package, relative to the directory that
 523 # configure is in, which we can look for to find out if srcdir is correct.
 524 ac_unique_file=Makefile.in
 525
 526 # Find the source files, if location was not specified.
 527 if test -z "$srcdir"; then
 528   ac_srcdir_defaulted=yes
 529   # Try the directory containing this script, then its parent.
 530   ac_prog=$0
 531   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 532   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 533   srcdir=$ac_confdir
 534   if test ! -r $srcdir/$ac_unique_file; then
 535     srcdir=..
 536   fi
 537 else
 538   ac_srcdir_defaulted=no
 539 fi
 540 if test ! -r $srcdir/$ac_unique_file; then
 541   if test "$ac_srcdir_defaulted" = yes; then
 542     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 543   else
 544     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 545   fi
 546 fi
 547 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 548
 549 # Prefer explicitly selected file to automatically selected ones.
 550 if test -z "$CONFIG_SITE"; then
 551   if test "x$prefix" != xNONE; then
 552     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 553   else
 554     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 555   fi
 556 fi
 557 for ac_site_file in $CONFIG_SITE; do
 558   if test -r "$ac_site_file"; then
 559     echo "loading site script $ac_site_file"
 560     . "$ac_site_file"
 561   fi
 562 done
 563
 564 if test -r "$cache_file"; then
 565   echo "loading cache $cache_file"
 566   . $cache_file
 567 else
 568   echo "creating cache $cache_file"
 569   > $cache_file
 570 fi
 571
 572 ac_ext=c
 573 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 574 ac_cpp='$CPP $CPPFLAGS'
 575 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 576 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 577 cross_compiling=$ac_cv_prog_cc_cross
 578
 579 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 580   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 581   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 582     ac_n= ac_c='
 583 ' ac_t='        '
 584   else
 585     ac_n=-n ac_c= ac_t=
 586   fi
 587 else
 588   ac_n= ac_c='\c' ac_t=
 589 fi
 590
 591
 592
 593 ac_aux_dir=
 594 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 595   if test -f $ac_dir/install-sh; then
 596     ac_aux_dir=$ac_dir
 597     ac_install_sh="$ac_aux_dir/install-sh -c"
 598     break
 599   elif test -f $ac_dir/install.sh; then
 600     ac_aux_dir=$ac_dir
 601     ac_install_sh="$ac_aux_dir/install.sh -c"
 602     break
 603   fi
 604 done
 605 if test -z "$ac_aux_dir"; then
 606   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 607 fi
 608 ac_config_guess=$ac_aux_dir/config.guess
 609 ac_config_sub=$ac_aux_dir/config.sub
 610 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 611
 612 # Find a good install program.  We prefer a C program (faster),
 613 # so one script is as good as another.  But avoid the broken or
 614 # incompatible versions:
 615 # SysV /etc/install, /usr/sbin/install
 616 # SunOS /usr/etc/install
 617 # IRIX /sbin/install
 618 # AIX /bin/install
 619 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 620 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 621 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 622 # ./install, which can be erroneously created by make from ./install.sh.
 623 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 624 echo "configure:625: checking for a BSD compatible install" >&5
 625 if test -z "$INSTALL"; then
 626 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 627   echo $ac_n "(cached) $ac_c" 1>&6
 628 else
 629     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
 630   for ac_dir in $PATH; do
 631     # Account for people who put trailing slashes in PATH elements.
 632     case "$ac_dir/" in
 633     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 634     *)
 635       # OSF1 and SCO ODT 3.0 have their own names for install.
 636       # Don't use installbsd from OSF since it installs stuff as root
 637       # by default.
 638       for ac_prog in ginstall scoinst install; do
 639         if test -f $ac_dir/$ac_prog; then
 640           if test $ac_prog = install &&
 641             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 642             # AIX install.  It has an incompatible calling convention.
 643             :
 644           else
 645             ac_cv_path_install="$ac_dir/$ac_prog -c"
 646             break 2
 647           fi
 648         fi
 649       done
 650       ;;
 651     esac
 652   done
 653   IFS="$ac_save_IFS"
 654
 655 fi
 656   if test "${ac_cv_path_install+set}" = set; then
 657     INSTALL="$ac_cv_path_install"
 658   else
 659     # As a last resort, use the slow shell script.  We don't cache a
 660     # path for INSTALL within a source directory, because that will
 661     # break other packages using the cache if that directory is
 662     # removed, or if the path is relative.
 663     INSTALL="$ac_install_sh"
 664   fi
 665 fi
 666 echo "$ac_t""$INSTALL" 1>&6
 667
 668 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 669 # It thinks the first close brace ends the variable substitution.
 670 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 671
 672 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 673
 674 # Extract the first word of "gcc", so it can be a program name with args.
 675 set dummy gcc; ac_word=$2
 676 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 677 echo "configure:678: checking for $ac_word" >&5
 678 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 679   echo $ac_n "(cached) $ac_c" 1>&6
 680 else
 681   if test -n "$CC"; then
 682   ac_cv_prog_CC="$CC" # Let the user override the test.
 683 else
 684   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 685   for ac_dir in $PATH; do
 686     test -z "$ac_dir" && ac_dir=.
 687     if test -f $ac_dir/$ac_word; then
 688       ac_cv_prog_CC="gcc"
 689       break
 690     fi
 691   done
 692   IFS="$ac_save_ifs"
 693 fi
 694 fi
 695 CC="$ac_cv_prog_CC"
 696 if test -n "$CC"; then
 697   echo "$ac_t""$CC" 1>&6
 698 else
 699   echo "$ac_t""no" 1>&6
 700 fi
 701
 702 if test -z "$CC"; then
 703   # Extract the first word of "cc", so it can be a program name with args.
 704 set dummy cc; ac_word=$2
 705 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 706 echo "configure:707: checking for $ac_word" >&5
 707 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 708   echo $ac_n "(cached) $ac_c" 1>&6
 709 else
 710   if test -n "$CC"; then
 711   ac_cv_prog_CC="$CC" # Let the user override the test.
 712 else
 713   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 714   ac_prog_rejected=no
 715   for ac_dir in $PATH; do
 716     test -z "$ac_dir" && ac_dir=.
 717     if test -f $ac_dir/$ac_word; then
 718       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 719         ac_prog_rejected=yes
 720         continue
 721       fi
 722       ac_cv_prog_CC="cc"
 723       break
 724     fi
 725   done
 726   IFS="$ac_save_ifs"
 727 if test $ac_prog_rejected = yes; then
 728   # We found a bogon in the path, so make sure we never use it.
 729   set dummy $ac_cv_prog_CC
 730   shift
 731   if test $# -gt 0; then
 732     # We chose a different compiler from the bogus one.
 733     # However, it has the same basename, so the bogon will be chosen
 734     # first if we set CC to just the basename; use the full file name.
 735     shift
 736     set dummy "$ac_dir/$ac_word" "$@"
 737     shift
 738     ac_cv_prog_CC="$@"
 739   fi
 740 fi
 741 fi
 742 fi
 743 CC="$ac_cv_prog_CC"
 744 if test -n "$CC"; then
 745   echo "$ac_t""$CC" 1>&6
 746 else
 747   echo "$ac_t""no" 1>&6
 748 fi
 749
 750   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 751 fi
 752
 753 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 754 echo "configure:755: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 755
 756 ac_ext=c
 757 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 758 ac_cpp='$CPP $CPPFLAGS'
 759 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 760 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 761 cross_compiling=$ac_cv_prog_cc_cross
 762
 763 cat > conftest.$ac_ext <<EOF
 764 #line 765 "configure"
 765 #include "confdefs.h"
 766 main(){return(0);}
 767 EOF
 768 if { (eval echo configure:769: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 769   ac_cv_prog_cc_works=yes
 770   # If we can't run a trivial program, we are probably using a cross compiler.
 771   if (./conftest; exit) 2>/dev/null; then
 772     ac_cv_prog_cc_cross=no
 773   else
 774     ac_cv_prog_cc_cross=yes
 775   fi
 776 else
 777   echo "configure: failed program was:" >&5
 778   cat conftest.$ac_ext >&5
 779   ac_cv_prog_cc_works=no
 780 fi
 781 rm -fr conftest*
 782
 783 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 784 if test $ac_cv_prog_cc_works = no; then
 785   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 786 fi
 787 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 788 echo "configure:789: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 789 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 790 cross_compiling=$ac_cv_prog_cc_cross
 791
 792 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 793 echo "configure:794: checking whether we are using GNU C" >&5
 794 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 795   echo $ac_n "(cached) $ac_c" 1>&6
 796 else
 797   cat > conftest.c <<EOF
 798 #ifdef __GNUC__
 799   yes;
 800 #endif
 801 EOF
 802 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:803: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 803   ac_cv_prog_gcc=yes
 804 else
 805   ac_cv_prog_gcc=no
 806 fi
 807 fi
 808
 809 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 810
 811 if test $ac_cv_prog_gcc = yes; then
 812   GCC=yes
 813   ac_test_CFLAGS="${CFLAGS+set}"
 814   ac_save_CFLAGS="$CFLAGS"
 815   CFLAGS=
 816   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 817 echo "configure:818: checking whether ${CC-cc} accepts -g" >&5
 818 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 819   echo $ac_n "(cached) $ac_c" 1>&6
 820 else
 821   echo 'void f(){}' > conftest.c
 822 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 823   ac_cv_prog_cc_g=yes
 824 else
 825   ac_cv_prog_cc_g=no
 826 fi
 827 rm -f conftest*
 828
 829 fi
 830
 831 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 832   if test "$ac_test_CFLAGS" = set; then
 833     CFLAGS="$ac_save_CFLAGS"
 834   elif test $ac_cv_prog_cc_g = yes; then
 835     CFLAGS="-g -O2"
 836   else
 837     CFLAGS="-O2"
 838   fi
 839 else
 840   GCC=
 841   test "${CFLAGS+set}" = set || CFLAGS="-g"
 842 fi
 843
 844
 845 # Put a plausible default for CC_FOR_BUILD in Makefile.
 846
 847 if test "x$cross_compiling" = "xno"; then
 848   CC_FOR_BUILD='$(CC)'
 849 else
 850   CC_FOR_BUILD=gcc
 851 fi
 852
 853
 854 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
 855 if test "${enable_sim_alignment+set}" = set; then
 856   enableval="$enable_sim_alignment"
 857   case "${enableval}" in
 858   yes | strict | STRICT)        sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
 859   no | nonstrict | NONSTRICT)   sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
 860   0 | default | DEFAULT)        sim_alignment="-DWITH_ALIGNMENT=0";;
 861   *)                            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
 862 esac
 863 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
 864   echo "Setting alignment flags = $sim_alignment" 6>&1
 865 fi
 866 else
 867   sim_alignment=""
 868 fi
 869
 870
 871 # Check whether --enable-sim-assert or --disable-sim-assert was given.
 872 if test "${enable_sim_assert+set}" = set; then
 873   enableval="$enable_sim_assert"
 874   case "${enableval}" in
 875   yes)  sim_assert="-DWITH_ASSERT=1";;
 876   no)   sim_assert="-DWITH_ASSERT=0";;
 877   *)    { echo "configure: error: "--enable-sim-assert does not take a value"" 1>&2; exit 1; }; sim_assert="";;
 878 esac
 879 if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
 880   echo "Setting assert flags = $sim_assert" 6>&1
 881 fi
 882 else
 883   sim_assert=""
 884 fi
 885
 886
 887 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
 888 if test "${enable_sim_bitsize+set}" = set; then
 889   enableval="$enable_sim_bitsize"
 890   case "${enableval}" in
 891   32|64) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
 892   *)     { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; }; sim_bitsize="";;
 893 esac
 894 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
 895   echo "Setting bitsize flags = $sim_bitsize" 6>&1
 896 fi
 897 else
 898   sim_bitsize=""
 899 fi
 900
 901
 902 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
 903 if test "${enable_sim_bswap+set}" = set; then
 904   enableval="$enable_sim_bswap"
 905   case "${enableval}" in
 906   yes)  sim_bswap="-DWITH_BSWAP=1";;
 907   no)   sim_bswap="-DWITH_BSWAP=0";;
 908   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
 909 esac
 910 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
 911   echo "Setting bswap flags = $sim_bswap" 6>&1
 912 fi
 913 else
 914   sim_bswap=""
 915 fi
 916
 917
 918 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
 919 if test "${enable_sim_cflags+set}" = set; then
 920   enableval="$enable_sim_cflags"
 921   case "${enableval}" in
 922   yes)  sim_cflags="-O2 -fomit-frame-pointer";;
 923   no)   sim_cflags="";;
 924   *)    sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 925 esac
 926 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
 927   echo "Setting sim cflags = $sim_cflags" 6>&1
 928 fi
 929 else
 930   sim_cflags=""
 931 fi
 932
 933
 934 # Check whether --enable-sim-config or --disable-sim-config was given.
 935 if test "${enable_sim_config+set}" = set; then
 936   enableval="$enable_sim_config"
 937   case "${enableval}" in
 938   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-config=file"" 1>&2; exit 1; };;
 939   *)            if test -f "${srcdir}/${enableval}"; then
 940                   sim_config="${enableval}";
 941                 elif test -f "${srcdir}/${enableval}-config.h"; then
 942                   sim_config="${enableval}-config.h"
 943                 else
 944                   { echo "configure: error: "Config file $enableval was not found"" 1>&2; exit 1; };
 945                   sim_config=std-config.h
 946                 fi;;
 947 esac
 948 if test x"$silent" != x"yes" && test x"$sim_config" != x""; then
 949   echo "Setting config flags = $sim_config" 6>&1
 950 fi
 951 else
 952   sim_config="std-config.h"
 953 if test x"$silent" != x"yes"; then
 954   echo "Setting config flags = $sim_config" 6>&1
 955 fi
 956 fi
 957
 958
 959 # Check whether --enable-sim-decode-mechanism or --disable-sim-decode-mechanism was given.
 960 if test "${enable_sim_decode_mechanism+set}" = set; then
 961   enableval="$enable_sim_decode_mechanism"
 962   case "${enableval}" in
 963   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-decode-mechanism=file"" 1>&2; exit 1; };;
 964   array|switch|padded-switch|goto-switch)       sim_decode_mechanism="-T ${enableval}";;
 965   *)            { echo "configure: error: "File $enableval is not an opcode rules file"" 1>&2; exit 1; };
 966                 sim_decode_mechanism="switch";;
 967 esac
 968 if test x"$silent" != x"yes" && test x"$sim_decode_mechanism" != x""; then
 969   echo "Setting decode mechanism flags = $sim_decode_mechanism" 6>&1
 970 fi
 971 else
 972   sim_decode_mechanism=""
 973 if test x"$silent" != x"yes"; then
 974   echo "Setting decode mechanism flags = $sim_decode_mechanism"
 975 fi
 976 fi
 977
 978
 979 # Check whether --enable-sim-default-model or --disable-sim-default-model was given.
 980 if test "${enable_sim_default_model+set}" = set; then
 981   enableval="$enable_sim_default_model"
 982   case "${enableval}" in
 983   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-default-model=model"" 1>&2; exit 1; };;
 984   *)            sim_default_model="-DWITH_DEFAULT_MODEL=${enableval}";;
 985 esac
 986 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
 987   echo "Setting default-model flags = $sim_default_model" 6>&1
 988 fi
 989 else
 990   sim_default_model=""
 991 fi
 992
 993
 994 # Check whether --enable-sim-duplicate or --disable-sim-duplicate was given.
 995 if test "${enable_sim_duplicate+set}" = set; then
 996   enableval="$enable_sim_duplicate"
 997   case "${enableval}" in
 998   yes)  sim_dup="-E";;
 999   no)   sim_dup="";;
1000   *)    { echo "configure: error: "--enable-sim-duplicate does not take a value"" 1>&2; exit 1; }; sim_dup="";;
1001 esac
1002 if test x"$silent" != x"yes" && test x"$sim_dup" != x""; then
1003   echo "Setting duplicate flags = $sim_dup" 6>&1
1004 fi
1005 else
1006   sim_dup="-E"
1007 if test x"$silent" != x"yes"; then
1008   echo "Setting duplicate flags = $sim_dup" 6>&1
1009 fi
1010 fi
1011
1012
1013 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1014 if test "${enable_sim_endian+set}" = set; then
1015   enableval="$enable_sim_endian"
1016   case "${enableval}" in
1017   yes)  case "$target" in
1018           *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1019           *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1020           *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
1021         esac;;
1022   no)    sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
1023   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1024   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1025   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1026 esac
1027 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1028   echo "Setting endian flags = $sim_endian" 6>&1
1029 fi
1030 else
1031   sim_endian=""
1032 fi
1033
1034
1035 # Check whether --enable-sim-env or --disable-sim-env was given.
1036 if test "${enable_sim_env+set}" = set; then
1037   enableval="$enable_sim_env"
1038   case "${enableval}" in
1039   operating | os | oea) sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
1040   virtual | vea)        sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
1041   user | uea)           sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
1042   no)                   sim_env="-DWITH_ENVIRONMENT=0";;
1043   *)                    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-env"" 1>&2; exit 1; }; sim_env="";;
1044 esac
1045 if test x"$silent" != x"yes" && test x"$sim_env" != x""; then
1046   echo "Setting env flags = $sim_env" 6>&1
1047 fi
1048 else
1049   sim_env=""
1050 fi
1051
1052
1053 # Check whether --enable-sim-filter or --disable-sim-filter was given.
1054 if test "${enable_sim_filter+set}" = set; then
1055   enableval="$enable_sim_filter"
1056   case "${enableval}" in
1057   yes)  { echo "configure: error: "--enable-sim-filter must be specified with a rule to filter or no"" 1>&2; exit 1; }; sim_filter="";;
1058   no)   sim_filter="";;
1059   *)    sim_filter="-F $enableval";;
1060 esac
1061 if test x"$silent" != x"yes" && test x"$sim_filter" != x""; then
1062   echo "Setting filter flags = $sim_filter" 6>&1
1063 fi
1064 else
1065   sim_filter="-F 32,f,o"
1066 if test x"$silent" != x"yes"; then
1067   echo "Setting filter flags = $sim_filter" 6>&1
1068 fi
1069 fi
1070
1071
1072 # Check whether --enable-sim-float or --disable-sim-float was given.
1073 if test "${enable_sim_float+set}" = set; then
1074   enableval="$enable_sim_float"
1075   case "${enableval}" in
1076   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
1077   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
1078   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-float"" 1>&2; exit 1; }; sim_float="";;
1079 esac
1080 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
1081   echo "Setting float flags = $sim_float" 6>&1
1082 fi
1083 else
1084   sim_float=""
1085 fi
1086
1087
1088 # Check whether --enable-sim-hardware or --disable-sim-hardware was given.
1089 if test "${enable_sim_hardware+set}" = set; then
1090   enableval="$enable_sim_hardware"
1091   hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide"
1092 case "${enableval}" in
1093   yes)  ;;
1094   no)   { echo "configure: error: "List of hardware must be specified for --enable-sim-hardware"" 1>&2; exit 1; }; hardware="";;
1095   ,*)   hardware="${hardware}${enableval}";;
1096   *,)   hardware="${enableval}${hardware}";;
1097   *)    hardware="${enableval}"'';;
1098 esac
1099 sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
1100 sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
1101 if test x"$silent" != x"yes" && test x"$hardware" != x""; then
1102   echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
1103 fi
1104 else
1105   hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide"
1106 sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
1107 sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
1108 if test x"$silent" != x"yes"; then
1109   echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
1110 fi
1111 fi
1112
1113
1114 # Check whether --enable-sim-hostbitsize or --disable-sim-hostbitsize was given.
1115 if test "${enable_sim_hostbitsize+set}" = set; then
1116   enableval="$enable_sim_hostbitsize"
1117   case "${enableval}" in
1118   32|64) sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
1119   *)     { echo "configure: error: "--enable-sim-hostbitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; }; sim_hostbitsize="";;
1120 esac
1121 if test x"$silent" != x"yes" && test x"$sim_hostbitsize" != x""; then
1122   echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
1123 fi
1124 else
1125   sim_hostbitsize=""
1126 fi
1127
1128
1129 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1130 if test "${enable_sim_hostendian+set}" = set; then
1131   enableval="$enable_sim_hostendian"
1132   case "${enableval}" in
1133   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1134   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1135   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1136   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1137 esac
1138 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1139   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1140 fi
1141 else
1142
1143 if test "x$cross_compiling" = "xno"; then
1144   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1145 echo "configure:1146: checking whether byte ordering is bigendian" >&5
1146 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1147   echo $ac_n "(cached) $ac_c" 1>&6
1148 else
1149   ac_cv_c_bigendian=unknown
1150 # See if sys/param.h defines the BYTE_ORDER macro.
1151 cat > conftest.$ac_ext <<EOF
1152 #line 1153 "configure"
1153 #include "confdefs.h"
1154 #include <sys/types.h>
1155 #include <sys/param.h>
1156 int main() {
1157
1158 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1159  bogus endian macros
1160 #endif
1161 ; return 0; }
1162 EOF
1163 if { (eval echo configure:1164: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1164   rm -rf conftest*
1165   # It does; now see whether it defined to BIG_ENDIAN or not.
1166 cat > conftest.$ac_ext <<EOF
1167 #line 1168 "configure"
1168 #include "confdefs.h"
1169 #include <sys/types.h>
1170 #include <sys/param.h>
1171 int main() {
1172
1173 #if BYTE_ORDER != BIG_ENDIAN
1174  not big endian
1175 #endif
1176 ; return 0; }
1177 EOF
1178 if { (eval echo configure:1179: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1179   rm -rf conftest*
1180   ac_cv_c_bigendian=yes
1181 else
1182   echo "configure: failed program was:" >&5
1183   cat conftest.$ac_ext >&5
1184   rm -rf conftest*
1185   ac_cv_c_bigendian=no
1186 fi
1187 rm -f conftest*
1188 else
1189   echo "configure: failed program was:" >&5
1190   cat conftest.$ac_ext >&5
1191 fi
1192 rm -f conftest*
1193 if test $ac_cv_c_bigendian = unknown; then
1194 if test "$cross_compiling" = yes; then
1195     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1196 else
1197   cat > conftest.$ac_ext <<EOF
1198 #line 1199 "configure"
1199 #include "confdefs.h"
1200 main () {
1201   /* Are we little or big endian?  From Harbison&Steele.  */
1202   union
1203   {
1204     long l;
1205     char c[sizeof (long)];
1206   } u;
1207   u.l = 1;
1208   exit (u.c[sizeof (long) - 1] == 1);
1209 }
1210 EOF
1211 if { (eval echo configure:1212: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1212 then
1213   ac_cv_c_bigendian=no
1214 else
1215   echo "configure: failed program was:" >&5
1216   cat conftest.$ac_ext >&5
1217   rm -fr conftest*
1218   ac_cv_c_bigendian=yes
1219 fi
1220 rm -fr conftest*
1221 fi
1222
1223 fi
1224 fi
1225
1226 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1227 if test $ac_cv_c_bigendian = yes; then
1228   cat >> confdefs.h <<\EOF
1229 #define WORDS_BIGENDIAN 1
1230 EOF
1231
1232 fi
1233
1234   if test $ac_cv_c_bigendian = yes; then
1235     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1236   else
1237     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1238   fi
1239 else
1240   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1241 fi
1242 fi
1243
1244
1245 # Check whether --enable-sim-icache or --disable-sim-icache was given.
1246 if test "${enable_sim_icache+set}" = set; then
1247   enableval="$enable_sim_icache"
1248   icache="-R"
1249  case "${enableval}" in
1250   yes)          icache="1024"; sim_icache="-I $icache";;
1251   no)           sim_icache="-R";;
1252   *) icache=1024
1253      sim_icache="-"
1254      for x in `echo "${enableval}" | sed -e "s/,/ /g"`; do
1255        case "$x" in
1256          define)        sim_icache="${sim_icache}R";;
1257          semantic)      sim_icache="${sim_icache}C";;
1258          insn)          sim_icache="${sim_icache}S";;
1259          0*|1*|2*|3*|4*|5*|6*|7*|8*|9*) icache=$x;;
1260          *)             { echo "configure: error: "Unknown value $x for --enable-sim-icache"" 1>&2; exit 1; }; sim_icache="";;
1261        esac
1262      done
1263      sim_icache="${sim_icache}I $icache";;
1264 esac
1265 if test x"$silent" != x"yes" && test x"$icache" != x""; then
1266   echo "Setting instruction cache size to $icache ($sim_icache)"
1267 fi
1268 else
1269   sim_icache="-CSRI 1024"
1270 if test x"$silent" != x"yes"; then
1271   echo "Setting instruction cache size to 1024 ($sim_icache)"
1272 fi
1273 fi
1274
1275
1276 # Check whether --enable-sim-inline or --disable-sim-inline was given.
1277 if test "${enable_sim_inline+set}" = set; then
1278   enableval="$enable_sim_inline"
1279   sim_inline=""
1280 case "$enableval" in
1281   no)           sim_inline="-DDEFAULT_INLINE=0";;
1282   0)            sim_inline="-DDEFAULT_INLINE=0";;
1283   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
1284   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1285   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1286        new_flag=""
1287        case "$x" in
1288          *_INLINE=*)    new_flag="-D$x";;
1289          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1290          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
1291          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
1292        esac
1293        if test x"$sim_inline" = x""; then
1294          sim_inline="$new_flag"
1295        else
1296          sim_inline="$sim_inline $new_flag"
1297        fi
1298      done;;
1299 esac
1300 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1301   echo "Setting inline flags = $sim_inline" 6>&1
1302 fi
1303 else
1304   if test x"$GCC" != ""; then
1305   sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS"
1306   if test x"$silent" != x"yes"; then
1307     echo "Setting inline flags = $sim_inline" 6>&1
1308   fi
1309 else
1310   sim_inline=""
1311 fi
1312 fi
1313
1314
1315 # Check whether --enable-sim-jump or --disable-sim-jump was given.
1316 if test "${enable_sim_jump+set}" = set; then
1317   enableval="$enable_sim_jump"
1318   case "${enableval}" in
1319   yes)  sim_jump="-J";;
1320   no)   sim_jump="";;
1321   *)    { echo "configure: error: "--enable-sim-jump does not take a value"" 1>&2; exit 1; }; sim_jump="";;
1322 esac
1323 if test x"$silent" != x"yes" && test x"$sim_jump" != x""; then
1324   echo "Setting jump flag = $sim_jump" 6>&1
1325 fi
1326 else
1327   sim_jump=""
1328 if test x"$silent" != x"yes"; then
1329   echo "Setting jump flag = $sim_jump" 6>&1
1330 fi
1331 fi
1332
1333
1334 # Check whether --enable-sim-line-nr or --disable-sim-line-nr was given.
1335 if test "${enable_sim_line_nr+set}" = set; then
1336   enableval="$enable_sim_line_nr"
1337   case "${enableval}" in
1338   yes)  sim_line_nr="";;
1339   no)   sim_line_nr="-L";;
1340   *)    { echo "configure: error: "--enable-sim-line-nr does not take a value"" 1>&2; exit 1; }; sim_line_nr="";;
1341 esac
1342 if test x"$silent" != x"yes" && test x"$sim_line_nr" != x""; then
1343   echo "Setting warning flags = $sim_line_nr" 6>&1
1344 fi
1345 else
1346   sim_line_nr=""
1347 fi
1348
1349
1350 # Check whether --enable-sim-model or --disable-sim-model was given.
1351 if test "${enable_sim_model+set}" = set; then
1352   enableval="$enable_sim_model"
1353   case "${enableval}" in
1354   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-model=model"" 1>&2; exit 1; };;
1355   *)            sim_model="-DWITH_MODEL=${enableval}";;
1356 esac
1357 if test x"$silent" != x"yes" && test x"$sim_model" != x""; then
1358   echo "Setting model flags = $sim_model" 6>&1
1359 fi
1360 else
1361   sim_model=""
1362 fi
1363
1364
1365 # Check whether --enable-sim-model-issue or --disable-sim-model-issue was given.
1366 if test "${enable_sim_model_issue+set}" = set; then
1367   enableval="$enable_sim_model_issue"
1368   case "${enableval}" in
1369   yes)  sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_PROCESS";;
1370   no)   sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_IGNORE";;
1371   *)    { echo "configure: error: "--enable-sim-model-issue does not take a value"" 1>&2; exit 1; }; sim_model_issue="";;
1372 esac
1373 if test x"$silent" != x"yes"; then
1374   echo "Setting model-issue flags = $sim_model_issue" 6>&1
1375 fi
1376 else
1377   sim_model_issue=""
1378 fi
1379
1380
1381 # Check whether --enable-sim-monitor or --disable-sim-monitor was given.
1382 if test "${enable_sim_monitor+set}" = set; then
1383   enableval="$enable_sim_monitor"
1384   case "${enableval}" in
1385   yes)          sim_monitor="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
1386   no)           sim_monitor="-DWITH_MON=0";;
1387   instruction)  sim_monitor="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
1388   memory)       sim_monitor="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
1389   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-mon"" 1>&2; exit 1; }; sim_env="";;
1390 esac
1391 if test x"$silent" != x"yes" && test x"$sim_monitor" != x""; then
1392   echo "Setting monitor flags = $sim_monitor" 6>&1
1393 fi
1394 else
1395   sim_monitor=""
1396 fi
1397
1398
1399 # Check whether --enable-sim-opcode or --disable-sim-opcode was given.
1400 if test "${enable_sim_opcode+set}" = set; then
1401   enableval="$enable_sim_opcode"
1402   case "${enableval}" in
1403   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-opcode=file"" 1>&2; exit 1; };;
1404   *)            if test -f "${srcdir}/${enableval}"; then
1405                   sim_opcode="${enableval}"
1406                 elif test -f "${srcdir}/dc-${enableval}"; then
1407                   sim_opcode="dc-${enableval}"
1408                 else
1409                   { echo "configure: error: "File $enableval is not an opcode rules file"" 1>&2; exit 1; };
1410                   sim_opcode="dc-complex"
1411                 fi;;
1412 esac
1413 if test x"$silent" != x"yes" && test x"$sim_opcode" != x""; then
1414   echo "Setting opcode flags = $sim_opcode" 6>&1
1415 fi
1416 else
1417   sim_opcode="dc-complex"
1418 if test x"$silent" != x"yes"; then
1419   echo "Setting opcode flags = $sim_opcode"
1420 fi
1421 fi
1422
1423
1424 # Check whether --enable-sim-packages or --disable-sim-packages was given.
1425 if test "${enable_sim_packages+set}" = set; then
1426   enableval="$enable_sim_packages"
1427   packages=disklabel
1428 case "${enableval}" in
1429   yes)  ;;
1430   no)   { echo "configure: error: "List of packages must be specified for --enable-sim-packages"" 1>&2; exit 1; }; packages="";;
1431   ,*)   packages="${packages}${enableval}";;
1432   *,)   packages="${enableval}${packages}";;
1433   *)    packages="${enableval}"'';;
1434 esac
1435 sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
1436 sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
1437 if test x"$silent" != x"yes" && test x"$packages" != x""; then
1438   echo "Setting packages to $sim_pk_src, $sim_pk_obj"
1439 fi
1440 else
1441   packages=disklabel
1442 sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
1443 sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
1444 if test x"$silent" != x"yes"; then
1445   echo "Setting packages to $sim_pk_src, $sim_pk_obj"
1446 fi
1447 fi
1448
1449
1450 # Check whether --enable-sim-regparm or --disable-sim-regparm was given.
1451 if test "${enable_sim_regparm+set}" = set; then
1452   enableval="$enable_sim_regparm"
1453   case "${enableval}" in
1454   0*|1*|2*|3*|4*|5*|6*|7*|8*|9*) sim_regparm="-DWITH_REGPARM=${enableval}";;
1455   no)                            sim_regparm="" ;;
1456   yes)                           sim_regparm="-DWITH_REGPARM=3";;
1457   *)   { echo "configure: error: "Unknown value $enableval for --enable-sim-regparm"" 1>&2; exit 1; }; sim_regparm="";;
1458 esac
1459 if test x"$silent" != x"yes" && test x"$sim_regparm" != x""; then
1460   echo "Setting regparm flags = $sim_regparm" 6>&1
1461 fi
1462 else
1463   sim_regparm=""
1464 fi
1465
1466
1467 # Check whether --enable-sim-reserved-bits or --disable-sim-reserved-bits was given.
1468 if test "${enable_sim_reserved_bits+set}" = set; then
1469   enableval="$enable_sim_reserved_bits"
1470   case "${enableval}" in
1471   yes)  sim_reserved="-DWITH_RESERVED_BITS=1";;
1472   no)   sim_reserved="-DWITH_RESERVED_BITS=0";;
1473   *)    { echo "configure: error: "--enable-sim-reserved-bits does not take a value"" 1>&2; exit 1; }; sim_reserved="";;
1474 esac
1475 if test x"$silent" != x"yes" && test x"$sim_reserved" != x""; then
1476   echo "Setting reserved flags = $sim_reserved" 6>&1
1477 fi
1478 else
1479   sim_reserved=""
1480 fi
1481
1482
1483 # Check whether --enable-sim-smp or --disable-sim-smp was given.
1484 if test "${enable_sim_smp+set}" = set; then
1485   enableval="$enable_sim_smp"
1486   case "${enableval}" in
1487   yes)  sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
1488   no)   sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
1489   *)    sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
1490 esac
1491 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
1492   echo "Setting smp flags = $sim_smp" 6>&1
1493 fi
1494 else
1495   sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5"
1496 if test x"$silent" != x"yes"; then
1497   echo "Setting smp flags = $sim_smp" 6>&1
1498 fi
1499 fi
1500
1501
1502 # Check whether --enable-sim-stdcall or --disable-sim-stdcall was given.
1503 if test "${enable_sim_stdcall+set}" = set; then
1504   enableval="$enable_sim_stdcall"
1505   case "${enableval}" in
1506   no)           sim_stdcall="" ;;
1507   std*)         sim_stdcall="-DWITH_STDCALL=1";;
1508   yes)          sim_stdcall="-DWITH_STDCALL=1";;
1509   *)   { echo "configure: error: "Unknown value $enableval for --enable-sim-stdcall"" 1>&2; exit 1; }; sim_stdcall="";;
1510 esac
1511 if test x"$silent" != x"yes" && test x"$sim_stdcall" != x""; then
1512   echo "Setting function call flags = $sim_stdcall" 6>&1
1513 fi
1514 else
1515   sim_stdcall=""
1516 fi
1517
1518
1519 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1520 if test "${enable_sim_stdio+set}" = set; then
1521   enableval="$enable_sim_stdio"
1522   case "${enableval}" in
1523   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1524   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1525   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1526 esac
1527 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1528   echo "Setting stdio flags = $sim_stdio" 6>&1
1529 fi
1530 else
1531   sim_stdio=""
1532 fi
1533
1534
1535 # Check whether --enable-sim-switch or --disable-sim-switch was given.
1536 if test "${enable_sim_switch+set}" = set; then
1537   enableval="$enable_sim_switch"
1538   case "${enableval}" in
1539   yes)  sim_switch="-s";;
1540   no)   sim_switch="";;
1541   *)    { echo "configure: error: "--enable-sim-switch does not take a value"" 1>&2; exit 1; }; sim_switch="";;
1542 esac
1543 if test x"$silent" != x"yes" && test x"$sim_switch" != x""; then
1544   echo "Setting switch flags = $sim_switch" 6>&1
1545 fi
1546 else
1547   sim_switch="";
1548 if test x"$silent" != x"yes"; then
1549   echo "Setting switch flags = $sim_switch" 6>&1
1550 fi
1551 fi
1552
1553
1554 # Check whether --enable-sim-timebase or --disable-sim-timebase was given.
1555 if test "${enable_sim_timebase+set}" = set; then
1556   enableval="$enable_sim_timebase"
1557   case "${enableval}" in
1558   yes)  sim_timebase="-DWITH_TIME_BASE=1";;
1559   no)   sim_timebase="-DWITH_TIME_BASE=0";;
1560   *)    { echo "configure: error: "--enable-sim-timebase does not take a value"" 1>&2; exit 1; }; sim_timebase="";;
1561 esac
1562 if test x"$silent" != x"yes" && test x"$sim_timebase" != x""; then
1563   echo "Setting timebase flags = $sim_timebase" 6>&1
1564 fi
1565 else
1566   sim_timebase=""
1567 fi
1568
1569
1570 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1571 if test "${enable_sim_trace+set}" = set; then
1572   enableval="$enable_sim_trace"
1573   case "${enableval}" in
1574   yes)  sim_trace="-DWITH_TRACE=1";;
1575   no)   sim_trace="-DWITH_TRACE=0";;
1576   *)    { echo "configure: error: "--enable-sim-trace does not take a value"" 1>&2; exit 1; }; sim_trace="";;
1577 esac
1578 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1579   echo "Setting trace flags = $sim_trace" 6>&1
1580 fi
1581 else
1582   sim_trace=""
1583 fi
1584
1585
1586 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1587 if test "${enable_sim_warnings+set}" = set; then
1588   enableval="$enable_sim_warnings"
1589   case "${enableval}" in
1590   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1591   no)   sim_warnings="-w";;
1592   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1593 esac
1594 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1595   echo "Setting warning flags = $sim_warnings" 6>&1
1596 fi
1597 else
1598   sim_warnings=""
1599 fi
1600
1601
1602 # Check whether --enable-sim-xor-endian or --disable-sim-xor-endian was given.
1603 if test "${enable_sim_xor_endian+set}" = set; then
1604   enableval="$enable_sim_xor_endian"
1605   case "${enableval}" in
1606   yes)  sim_xor_endian="-DWITH_XOR_ENDIAN=8";;
1607   no)   sim_xor_endian="-DWITH_XOR_ENDIAN=0";;
1608   *)    sim_xor_endian="-DWITH_XOR_ENDIAN=$enableval";;
1609 esac
1610 if test x"$silent" != x"yes" && test x"$sim_xor_endian" != x""; then
1611   echo "Setting xor-endian flag = $sim_xor_endian" 6>&1
1612 fi
1613 else
1614   sim_xor_endian=""
1615 fi
1616
1617
1618 ac_aux_dir=
1619 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
1620   if test -f $ac_dir/install-sh; then
1621     ac_aux_dir=$ac_dir
1622     ac_install_sh="$ac_aux_dir/install-sh -c"
1623     break
1624   elif test -f $ac_dir/install.sh; then
1625     ac_aux_dir=$ac_dir
1626     ac_install_sh="$ac_aux_dir/install.sh -c"
1627     break
1628   fi
1629 done
1630 if test -z "$ac_aux_dir"; then
1631   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
1632 fi
1633 ac_config_guess=$ac_aux_dir/config.guess
1634 ac_config_sub=$ac_aux_dir/config.sub
1635 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
1636
1637
1638 # Do some error checking and defaulting for the host and target type.
1639 # The inputs are:
1640 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
1641 #
1642 # The rules are:
1643 # 1. You are not allowed to specify --host, --target, and nonopt at the
1644 #    same time.
1645 # 2. Host defaults to nonopt.
1646 # 3. If nonopt is not specified, then host defaults to the current host,
1647 #    as determined by config.guess.
1648 # 4. Target and build default to nonopt.
1649 # 5. If nonopt is not specified, then target and build default to host.
1650
1651 # The aliases save the names the user supplied, while $host etc.
1652 # will get canonicalized.
1653 case $host---$target---$nonopt in
1654 NONE---*---* | *---NONE---* | *---*---NONE) ;;
1655 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
1656 esac
1657
1658
1659 # Make sure we can run config.sub.
1660 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
1661 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1662 fi
1663
1664 echo $ac_n "checking host system type""... $ac_c" 1>&6
1665 echo "configure:1666: checking host system type" >&5
1666
1667 host_alias=$host
1668 case "$host_alias" in
1669 NONE)
1670   case $nonopt in
1671   NONE)
1672     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
1673     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1674     fi ;;
1675   *) host_alias=$nonopt ;;
1676   esac ;;
1677 esac
1678
1679 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
1680 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1681 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1682 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1683 echo "$ac_t""$host" 1>&6
1684
1685 echo $ac_n "checking target system type""... $ac_c" 1>&6
1686 echo "configure:1687: checking target system type" >&5
1687
1688 target_alias=$target
1689 case "$target_alias" in
1690 NONE)
1691   case $nonopt in
1692   NONE) target_alias=$host_alias ;;
1693   *) target_alias=$nonopt ;;
1694   esac ;;
1695 esac
1696
1697 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
1698 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1699 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1700 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1701 echo "$ac_t""$target" 1>&6
1702
1703 echo $ac_n "checking build system type""... $ac_c" 1>&6
1704 echo "configure:1705: checking build system type" >&5
1705
1706 build_alias=$build
1707 case "$build_alias" in
1708 NONE)
1709   case $nonopt in
1710   NONE) build_alias=$host_alias ;;
1711   *) build_alias=$nonopt ;;
1712   esac ;;
1713 esac
1714
1715 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1716 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1717 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1718 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1719 echo "$ac_t""$build" 1>&6
1720
1721 test "$host_alias" != "$target_alias" &&
1722   test "$program_prefix$program_suffix$program_transform_name" = \
1723     NONENONEs,x,x, &&
1724   program_prefix=${target_alias}-
1725
1726 if test "$program_transform_name" = s,x,x,; then
1727   program_transform_name=
1728 else
1729   # Double any \ or $.  echo might interpret backslashes.
1730   cat <<\EOF_SED > conftestsed
1731 s,\\,\\\\,g; s,\$,$$,g
1732 EOF_SED
1733   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1734   rm -f conftestsed
1735 fi
1736 test "$program_prefix" != NONE &&
1737   program_transform_name="s,^,${program_prefix},; $program_transform_name"
1738 # Use a double $ so make ignores it.
1739 test "$program_suffix" != NONE &&
1740   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1741
1742 # sed with no file args requires a program.
1743 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1744
1745
1746 . ${srcdir}/../../bfd/configure.host
1747
1748
1749
1750 echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
1751 echo "configure:1752: checking for st_blksize in struct stat" >&5
1752 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
1753   echo $ac_n "(cached) $ac_c" 1>&6
1754 else
1755   cat > conftest.$ac_ext <<EOF
1756 #line 1757 "configure"
1757 #include "confdefs.h"
1758 #include <sys/types.h>
1759 #include <sys/stat.h>
1760 int main() {
1761 struct stat s; s.st_blksize;
1762 ; return 0; }
1763 EOF
1764 if { (eval echo configure:1765: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1765   rm -rf conftest*
1766   ac_cv_struct_st_blksize=yes
1767 else
1768   echo "configure: failed program was:" >&5
1769   cat conftest.$ac_ext >&5
1770   rm -rf conftest*
1771   ac_cv_struct_st_blksize=no
1772 fi
1773 rm -f conftest*
1774 fi
1775
1776 echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
1777 if test $ac_cv_struct_st_blksize = yes; then
1778   cat >> confdefs.h <<\EOF
1779 #define HAVE_ST_BLKSIZE 1
1780 EOF
1781
1782 fi
1783
1784 echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6
1785 echo "configure:1786: checking for st_blocks in struct stat" >&5
1786 if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
1787   echo $ac_n "(cached) $ac_c" 1>&6
1788 else
1789   cat > conftest.$ac_ext <<EOF
1790 #line 1791 "configure"
1791 #include "confdefs.h"
1792 #include <sys/types.h>
1793 #include <sys/stat.h>
1794 int main() {
1795 struct stat s; s.st_blocks;
1796 ; return 0; }
1797 EOF
1798 if { (eval echo configure:1799: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1799   rm -rf conftest*
1800   ac_cv_struct_st_blocks=yes
1801 else
1802   echo "configure: failed program was:" >&5
1803   cat conftest.$ac_ext >&5
1804   rm -rf conftest*
1805   ac_cv_struct_st_blocks=no
1806 fi
1807 rm -f conftest*
1808 fi
1809
1810 echo "$ac_t""$ac_cv_struct_st_blocks" 1>&6
1811 if test $ac_cv_struct_st_blocks = yes; then
1812   cat >> confdefs.h <<\EOF
1813 #define HAVE_ST_BLOCKS 1
1814 EOF
1815
1816 else
1817   LIBOBJS="$LIBOBJS fileblocks.o"
1818 fi
1819
1820 echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
1821 echo "configure:1822: checking for st_rdev in struct stat" >&5
1822 if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
1823   echo $ac_n "(cached) $ac_c" 1>&6
1824 else
1825   cat > conftest.$ac_ext <<EOF
1826 #line 1827 "configure"
1827 #include "confdefs.h"
1828 #include <sys/types.h>
1829 #include <sys/stat.h>
1830 int main() {
1831 struct stat s; s.st_rdev;
1832 ; return 0; }
1833 EOF
1834 if { (eval echo configure:1835: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1835   rm -rf conftest*
1836   ac_cv_struct_st_rdev=yes
1837 else
1838   echo "configure: failed program was:" >&5
1839   cat conftest.$ac_ext >&5
1840   rm -rf conftest*
1841   ac_cv_struct_st_rdev=no
1842 fi
1843 rm -f conftest*
1844 fi
1845
1846 echo "$ac_t""$ac_cv_struct_st_rdev" 1>&6
1847 if test $ac_cv_struct_st_rdev = yes; then
1848   cat >> confdefs.h <<\EOF
1849 #define HAVE_ST_RDEV 1
1850 EOF
1851
1852 fi
1853
1854 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
1855 echo "configure:1856: checking whether struct tm is in sys/time.h or time.h" >&5
1856 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
1857   echo $ac_n "(cached) $ac_c" 1>&6
1858 else
1859   cat > conftest.$ac_ext <<EOF
1860 #line 1861 "configure"
1861 #include "confdefs.h"
1862 #include <sys/types.h>
1863 #include <time.h>
1864 int main() {
1865 struct tm *tp; tp->tm_sec;
1866 ; return 0; }
1867 EOF
1868 if { (eval echo configure:1869: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1869   rm -rf conftest*
1870   ac_cv_struct_tm=time.h
1871 else
1872   echo "configure: failed program was:" >&5
1873   cat conftest.$ac_ext >&5
1874   rm -rf conftest*
1875   ac_cv_struct_tm=sys/time.h
1876 fi
1877 rm -f conftest*
1878 fi
1879
1880 echo "$ac_t""$ac_cv_struct_tm" 1>&6
1881 if test $ac_cv_struct_tm = sys/time.h; then
1882   cat >> confdefs.h <<\EOF
1883 #define TM_IN_SYS_TIME 1
1884 EOF
1885
1886 fi
1887
1888 echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
1889 echo "configure:1890: checking for tm_zone in struct tm" >&5
1890 if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
1891   echo $ac_n "(cached) $ac_c" 1>&6
1892 else
1893   cat > conftest.$ac_ext <<EOF
1894 #line 1895 "configure"
1895 #include "confdefs.h"
1896 #include <sys/types.h>
1897 #include <$ac_cv_struct_tm>
1898 int main() {
1899 struct tm tm; tm.tm_zone;
1900 ; return 0; }
1901 EOF
1902 if { (eval echo configure:1903: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1903   rm -rf conftest*
1904   ac_cv_struct_tm_zone=yes
1905 else
1906   echo "configure: failed program was:" >&5
1907   cat conftest.$ac_ext >&5
1908   rm -rf conftest*
1909   ac_cv_struct_tm_zone=no
1910 fi
1911 rm -f conftest*
1912 fi
1913
1914 echo "$ac_t""$ac_cv_struct_tm_zone" 1>&6
1915 if test "$ac_cv_struct_tm_zone" = yes; then
1916   cat >> confdefs.h <<\EOF
1917 #define HAVE_TM_ZONE 1
1918 EOF
1919
1920 else
1921   echo $ac_n "checking for tzname""... $ac_c" 1>&6
1922 echo "configure:1923: checking for tzname" >&5
1923 if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
1924   echo $ac_n "(cached) $ac_c" 1>&6
1925 else
1926   cat > conftest.$ac_ext <<EOF
1927 #line 1928 "configure"
1928 #include "confdefs.h"
1929 #include <time.h>
1930 #ifndef tzname /* For SGI.  */
1931 extern char *tzname[]; /* RS6000 and others reject char **tzname.  */
1932 #endif
1933 int main() {
1934 atoi(*tzname);
1935 ; return 0; }
1936 EOF
1937 if { (eval echo configure:1938: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1938   rm -rf conftest*
1939   ac_cv_var_tzname=yes
1940 else
1941   echo "configure: failed program was:" >&5
1942   cat conftest.$ac_ext >&5
1943   rm -rf conftest*
1944   ac_cv_var_tzname=no
1945 fi
1946 rm -f conftest*
1947 fi
1948
1949 echo "$ac_t""$ac_cv_var_tzname" 1>&6
1950   if test $ac_cv_var_tzname = yes; then
1951     cat >> confdefs.h <<\EOF
1952 #define HAVE_TZNAME 1
1953 EOF
1954
1955   fi
1956 fi
1957
1958
1959 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1960 echo "configure:1961: checking how to run the C preprocessor" >&5
1961 # On Suns, sometimes $CPP names a directory.
1962 if test -n "$CPP" && test -d "$CPP"; then
1963   CPP=
1964 fi
1965 if test -z "$CPP"; then
1966 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1967   echo $ac_n "(cached) $ac_c" 1>&6
1968 else
1969     # This must be in double quotes, not single quotes, because CPP may get
1970   # substituted into the Makefile and "${CC-cc}" will confuse make.
1971   CPP="${CC-cc} -E"
1972   # On the NeXT, cc -E runs the code through the compiler's parser,
1973   # not just through cpp.
1974   cat > conftest.$ac_ext <<EOF
1975 #line 1976 "configure"
1976 #include "confdefs.h"
1977 #include <assert.h>
1978 Syntax Error
1979 EOF
1980 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1981 { (eval echo configure:1982: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1982 ac_err=`grep -v '^ *+' conftest.out`
1983 if test -z "$ac_err"; then
1984   :
1985 else
1986   echo "$ac_err" >&5
1987   echo "configure: failed program was:" >&5
1988   cat conftest.$ac_ext >&5
1989   rm -rf conftest*
1990   CPP="${CC-cc} -E -traditional-cpp"
1991   cat > conftest.$ac_ext <<EOF
1992 #line 1993 "configure"
1993 #include "confdefs.h"
1994 #include <assert.h>
1995 Syntax Error
1996 EOF
1997 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1998 { (eval echo configure:1999: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1999 ac_err=`grep -v '^ *+' conftest.out`
2000 if test -z "$ac_err"; then
2001   :
2002 else
2003   echo "$ac_err" >&5
2004   echo "configure: failed program was:" >&5
2005   cat conftest.$ac_ext >&5
2006   rm -rf conftest*
2007   CPP=/lib/cpp
2008 fi
2009 rm -f conftest*
2010 fi
2011 rm -f conftest*
2012   ac_cv_prog_CPP="$CPP"
2013 fi
2014   CPP="$ac_cv_prog_CPP"
2015 else
2016   ac_cv_prog_CPP="$CPP"
2017 fi
2018 echo "$ac_t""$CPP" 1>&6
2019
2020 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
2021 echo "configure:2022: checking for uid_t in sys/types.h" >&5
2022 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
2023   echo $ac_n "(cached) $ac_c" 1>&6
2024 else
2025   cat > conftest.$ac_ext <<EOF
2026 #line 2027 "configure"
2027 #include "confdefs.h"
2028 #include <sys/types.h>
2029 EOF
2030 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2031   egrep "uid_t" >/dev/null 2>&1; then
2032   rm -rf conftest*
2033   ac_cv_type_uid_t=yes
2034 else
2035   rm -rf conftest*
2036   ac_cv_type_uid_t=no
2037 fi
2038 rm -f conftest*
2039
2040 fi
2041
2042 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
2043 if test $ac_cv_type_uid_t = no; then
2044   cat >> confdefs.h <<\EOF
2045 #define uid_t int
2046 EOF
2047
2048   cat >> confdefs.h <<\EOF
2049 #define gid_t int
2050 EOF
2051
2052 fi
2053
2054 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
2055 echo "configure:2056: checking type of array argument to getgroups" >&5
2056 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
2057   echo $ac_n "(cached) $ac_c" 1>&6
2058 else
2059   if test "$cross_compiling" = yes; then
2060   ac_cv_type_getgroups=cross
2061 else
2062   cat > conftest.$ac_ext <<EOF
2063 #line 2064 "configure"
2064 #include "confdefs.h"
2065
2066 /* Thanks to Mike Rendell for this test.  */
2067 #include <sys/types.h>
2068 #define NGID 256
2069 #undef MAX
2070 #define MAX(x, y) ((x) > (y) ? (x) : (y))
2071 main()
2072 {
2073   gid_t gidset[NGID];
2074   int i, n;
2075   union { gid_t gval; long lval; }  val;
2076
2077   val.lval = -1;
2078   for (i = 0; i < NGID; i++)
2079     gidset[i] = val.gval;
2080   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
2081                  gidset);
2082   /* Exit non-zero if getgroups seems to require an array of ints.  This
2083      happens when gid_t is short but getgroups modifies an array of ints.  */
2084   exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
2085 }
2086
2087 EOF
2088 if { (eval echo configure:2089: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2089 then
2090     ac_cv_type_getgroups=gid_t
2091 else
2092   echo "configure: failed program was:" >&5
2093   cat conftest.$ac_ext >&5
2094   rm -fr conftest*
2095   ac_cv_type_getgroups=int
2096 fi
2097 rm -fr conftest*
2098 fi
2099
2100 if test $ac_cv_type_getgroups = cross; then
2101         cat > conftest.$ac_ext <<EOF
2102 #line 2103 "configure"
2103 #include "confdefs.h"
2104 #include <unistd.h>
2105 EOF
2106 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2107   egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
2108   rm -rf conftest*
2109   ac_cv_type_getgroups=gid_t
2110 else
2111   rm -rf conftest*
2112   ac_cv_type_getgroups=int
2113 fi
2114 rm -f conftest*
2115
2116 fi
2117 fi
2118
2119 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
2120 cat >> confdefs.h <<EOF
2121 #define GETGROUPS_T $ac_cv_type_getgroups
2122 EOF
2123
2124
2125 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2126 echo "configure:2127: checking for ANSI C header files" >&5
2127 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2128   echo $ac_n "(cached) $ac_c" 1>&6
2129 else
2130   cat > conftest.$ac_ext <<EOF
2131 #line 2132 "configure"
2132 #include "confdefs.h"
2133 #include <stdlib.h>
2134 #include <stdarg.h>
2135 #include <string.h>
2136 #include <float.h>
2137 EOF
2138 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2139 { (eval echo configure:2140: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2140 ac_err=`grep -v '^ *+' conftest.out`
2141 if test -z "$ac_err"; then
2142   rm -rf conftest*
2143   ac_cv_header_stdc=yes
2144 else
2145   echo "$ac_err" >&5
2146   echo "configure: failed program was:" >&5
2147   cat conftest.$ac_ext >&5
2148   rm -rf conftest*
2149   ac_cv_header_stdc=no
2150 fi
2151 rm -f conftest*
2152
2153 if test $ac_cv_header_stdc = yes; then
2154   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2155 cat > conftest.$ac_ext <<EOF
2156 #line 2157 "configure"
2157 #include "confdefs.h"
2158 #include <string.h>
2159 EOF
2160 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2161   egrep "memchr" >/dev/null 2>&1; then
2162   :
2163 else
2164   rm -rf conftest*
2165   ac_cv_header_stdc=no
2166 fi
2167 rm -f conftest*
2168
2169 fi
2170
2171 if test $ac_cv_header_stdc = yes; then
2172   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2173 cat > conftest.$ac_ext <<EOF
2174 #line 2175 "configure"
2175 #include "confdefs.h"
2176 #include <stdlib.h>
2177 EOF
2178 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2179   egrep "free" >/dev/null 2>&1; then
2180   :
2181 else
2182   rm -rf conftest*
2183   ac_cv_header_stdc=no
2184 fi
2185 rm -f conftest*
2186
2187 fi
2188
2189 if test $ac_cv_header_stdc = yes; then
2190   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2191 if test "$cross_compiling" = yes; then
2192   :
2193 else
2194   cat > conftest.$ac_ext <<EOF
2195 #line 2196 "configure"
2196 #include "confdefs.h"
2197 #include <ctype.h>
2198 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2199 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2200 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2201 int main () { int i; for (i = 0; i < 256; i++)
2202 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2203 exit (0); }
2204
2205 EOF
2206 if { (eval echo configure:2207: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2207 then
2208   :
2209 else
2210   echo "configure: failed program was:" >&5
2211   cat conftest.$ac_ext >&5
2212   rm -fr conftest*
2213   ac_cv_header_stdc=no
2214 fi
2215 rm -fr conftest*
2216 fi
2217
2218 fi
2219 fi
2220
2221 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2222 if test $ac_cv_header_stdc = yes; then
2223   cat >> confdefs.h <<\EOF
2224 #define STDC_HEADERS 1
2225 EOF
2226
2227 fi
2228
2229 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
2230 echo "configure:2231: checking for mode_t" >&5
2231 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
2232   echo $ac_n "(cached) $ac_c" 1>&6
2233 else
2234   cat > conftest.$ac_ext <<EOF
2235 #line 2236 "configure"
2236 #include "confdefs.h"
2237 #include <sys/types.h>
2238 #if STDC_HEADERS
2239 #include <stdlib.h>
2240 #include <stddef.h>
2241 #endif
2242 EOF
2243 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2244   egrep "mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2245   rm -rf conftest*
2246   ac_cv_type_mode_t=yes
2247 else
2248   rm -rf conftest*
2249   ac_cv_type_mode_t=no
2250 fi
2251 rm -f conftest*
2252
2253 fi
2254 echo "$ac_t""$ac_cv_type_mode_t" 1>&6
2255 if test $ac_cv_type_mode_t = no; then
2256   cat >> confdefs.h <<\EOF
2257 #define mode_t int
2258 EOF
2259
2260 fi
2261
2262 echo $ac_n "checking for off_t""... $ac_c" 1>&6
2263 echo "configure:2264: checking for off_t" >&5
2264 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
2265   echo $ac_n "(cached) $ac_c" 1>&6
2266 else
2267   cat > conftest.$ac_ext <<EOF
2268 #line 2269 "configure"
2269 #include "confdefs.h"
2270 #include <sys/types.h>
2271 #if STDC_HEADERS
2272 #include <stdlib.h>
2273 #include <stddef.h>
2274 #endif
2275 EOF
2276 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2277   egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2278   rm -rf conftest*
2279   ac_cv_type_off_t=yes
2280 else
2281   rm -rf conftest*
2282   ac_cv_type_off_t=no
2283 fi
2284 rm -f conftest*
2285
2286 fi
2287 echo "$ac_t""$ac_cv_type_off_t" 1>&6
2288 if test $ac_cv_type_off_t = no; then
2289   cat >> confdefs.h <<\EOF
2290 #define off_t long
2291 EOF
2292
2293 fi
2294
2295 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2296 echo "configure:2297: checking for pid_t" >&5
2297 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2298   echo $ac_n "(cached) $ac_c" 1>&6
2299 else
2300   cat > conftest.$ac_ext <<EOF
2301 #line 2302 "configure"
2302 #include "confdefs.h"
2303 #include <sys/types.h>
2304 #if STDC_HEADERS
2305 #include <stdlib.h>
2306 #include <stddef.h>
2307 #endif
2308 EOF
2309 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2310   egrep "pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2311   rm -rf conftest*
2312   ac_cv_type_pid_t=yes
2313 else
2314   rm -rf conftest*
2315   ac_cv_type_pid_t=no
2316 fi
2317 rm -f conftest*
2318
2319 fi
2320 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2321 if test $ac_cv_type_pid_t = no; then
2322   cat >> confdefs.h <<\EOF
2323 #define pid_t int
2324 EOF
2325
2326 fi
2327
2328 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
2329 echo "configure:2330: checking return type of signal handlers" >&5
2330 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
2331   echo $ac_n "(cached) $ac_c" 1>&6
2332 else
2333   cat > conftest.$ac_ext <<EOF
2334 #line 2335 "configure"
2335 #include "confdefs.h"
2336 #include <sys/types.h>
2337 #include <signal.h>
2338 #ifdef signal
2339 #undef signal
2340 #endif
2341 #ifdef __cplusplus
2342 extern "C" void (*signal (int, void (*)(int)))(int);
2343 #else
2344 void (*signal ()) ();
2345 #endif
2346
2347 int main() {
2348 int i;
2349 ; return 0; }
2350 EOF
2351 if { (eval echo configure:2352: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2352   rm -rf conftest*
2353   ac_cv_type_signal=void
2354 else
2355   echo "configure: failed program was:" >&5
2356   cat conftest.$ac_ext >&5
2357   rm -rf conftest*
2358   ac_cv_type_signal=int
2359 fi
2360 rm -f conftest*
2361 fi
2362
2363 echo "$ac_t""$ac_cv_type_signal" 1>&6
2364 cat >> confdefs.h <<EOF
2365 #define RETSIGTYPE $ac_cv_type_signal
2366 EOF
2367
2368
2369 echo $ac_n "checking for size_t""... $ac_c" 1>&6
2370 echo "configure:2371: checking for size_t" >&5
2371 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
2372   echo $ac_n "(cached) $ac_c" 1>&6
2373 else
2374   cat > conftest.$ac_ext <<EOF
2375 #line 2376 "configure"
2376 #include "confdefs.h"
2377 #include <sys/types.h>
2378 #if STDC_HEADERS
2379 #include <stdlib.h>
2380 #include <stddef.h>
2381 #endif
2382 EOF
2383 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2384   egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2385   rm -rf conftest*
2386   ac_cv_type_size_t=yes
2387 else
2388   rm -rf conftest*
2389   ac_cv_type_size_t=no
2390 fi
2391 rm -f conftest*
2392
2393 fi
2394 echo "$ac_t""$ac_cv_type_size_t" 1>&6
2395 if test $ac_cv_type_size_t = no; then
2396   cat >> confdefs.h <<\EOF
2397 #define size_t unsigned
2398 EOF
2399
2400 fi
2401
2402 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
2403 echo "configure:2404: checking for uid_t in sys/types.h" >&5
2404 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
2405   echo $ac_n "(cached) $ac_c" 1>&6
2406 else
2407   cat > conftest.$ac_ext <<EOF
2408 #line 2409 "configure"
2409 #include "confdefs.h"
2410 #include <sys/types.h>
2411 EOF
2412 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2413   egrep "uid_t" >/dev/null 2>&1; then
2414   rm -rf conftest*
2415   ac_cv_type_uid_t=yes
2416 else
2417   rm -rf conftest*
2418   ac_cv_type_uid_t=no
2419 fi
2420 rm -f conftest*
2421
2422 fi
2423
2424 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
2425 if test $ac_cv_type_uid_t = no; then
2426   cat >> confdefs.h <<\EOF
2427 #define uid_t int
2428 EOF
2429
2430   cat >> confdefs.h <<\EOF
2431 #define gid_t int
2432 EOF
2433
2434 fi
2435
2436
2437 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
2438 do
2439 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2440 echo "configure:2441: checking for $ac_func" >&5
2441 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2442   echo $ac_n "(cached) $ac_c" 1>&6
2443 else
2444   cat > conftest.$ac_ext <<EOF
2445 #line 2446 "configure"
2446 #include "confdefs.h"
2447 /* System header to define __stub macros and hopefully few prototypes,
2448     which can conflict with char $ac_func(); below.  */
2449 #include <assert.h>
2450 /* Override any gcc2 internal prototype to avoid an error.  */
2451 /* We use char because int might match the return type of a gcc2
2452     builtin and then its argument prototype would still apply.  */
2453 char $ac_func();
2454
2455 int main() {
2456
2457 /* The GNU C library defines this for functions which it implements
2458     to always fail with ENOSYS.  Some functions are actually named
2459     something starting with __ and the normal name is an alias.  */
2460 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2461 choke me
2462 #else
2463 $ac_func();
2464 #endif
2465
2466 ; return 0; }
2467 EOF
2468 if { (eval echo configure:2469: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2469   rm -rf conftest*
2470   eval "ac_cv_func_$ac_func=yes"
2471 else
2472   echo "configure: failed program was:" >&5
2473   cat conftest.$ac_ext >&5
2474   rm -rf conftest*
2475   eval "ac_cv_func_$ac_func=no"
2476 fi
2477 rm -f conftest*
2478 fi
2479
2480 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2481   echo "$ac_t""yes" 1>&6
2482     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2483   cat >> confdefs.h <<EOF
2484 #define $ac_tr_func 1
2485 EOF
2486
2487 else
2488   echo "$ac_t""no" 1>&6
2489 fi
2490 done
2491
2492
2493 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
2494 do
2495 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2496 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2497 echo "configure:2498: checking for $ac_hdr" >&5
2498 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2499   echo $ac_n "(cached) $ac_c" 1>&6
2500 else
2501   cat > conftest.$ac_ext <<EOF
2502 #line 2503 "configure"
2503 #include "confdefs.h"
2504 #include <$ac_hdr>
2505 EOF
2506 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2507 { (eval echo configure:2508: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2508 ac_err=`grep -v '^ *+' conftest.out`
2509 if test -z "$ac_err"; then
2510   rm -rf conftest*
2511   eval "ac_cv_header_$ac_safe=yes"
2512 else
2513   echo "$ac_err" >&5
2514   echo "configure: failed program was:" >&5
2515   cat conftest.$ac_ext >&5
2516   rm -rf conftest*
2517   eval "ac_cv_header_$ac_safe=no"
2518 fi
2519 rm -f conftest*
2520 fi
2521 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2522   echo "$ac_t""yes" 1>&6
2523     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2524   cat >> confdefs.h <<EOF
2525 #define $ac_tr_hdr 1
2526 EOF
2527
2528 else
2529   echo "$ac_t""no" 1>&6
2530 fi
2531 done
2532
2533 ac_header_dirent=no
2534 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
2535 do
2536 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2537 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
2538 echo "configure:2539: checking for $ac_hdr that defines DIR" >&5
2539 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
2540   echo $ac_n "(cached) $ac_c" 1>&6
2541 else
2542   cat > conftest.$ac_ext <<EOF
2543 #line 2544 "configure"
2544 #include "confdefs.h"
2545 #include <sys/types.h>
2546 #include <$ac_hdr>
2547 int main() {
2548 DIR *dirp = 0;
2549 ; return 0; }
2550 EOF
2551 if { (eval echo configure:2552: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2552   rm -rf conftest*
2553   eval "ac_cv_header_dirent_$ac_safe=yes"
2554 else
2555   echo "configure: failed program was:" >&5
2556   cat conftest.$ac_ext >&5
2557   rm -rf conftest*
2558   eval "ac_cv_header_dirent_$ac_safe=no"
2559 fi
2560 rm -f conftest*
2561 fi
2562 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
2563   echo "$ac_t""yes" 1>&6
2564     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2565   cat >> confdefs.h <<EOF
2566 #define $ac_tr_hdr 1
2567 EOF
2568  ac_header_dirent=$ac_hdr; break
2569 else
2570   echo "$ac_t""no" 1>&6
2571 fi
2572 done
2573 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
2574 if test $ac_header_dirent = dirent.h; then
2575 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
2576 echo "configure:2577: checking for opendir in -ldir" >&5
2577 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
2578 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2579   echo $ac_n "(cached) $ac_c" 1>&6
2580 else
2581   ac_save_LIBS="$LIBS"
2582 LIBS="-ldir  $LIBS"
2583 cat > conftest.$ac_ext <<EOF
2584 #line 2585 "configure"
2585 #include "confdefs.h"
2586 /* Override any gcc2 internal prototype to avoid an error.  */
2587 /* We use char because int might match the return type of a gcc2
2588     builtin and then its argument prototype would still apply.  */
2589 char opendir();
2590
2591 int main() {
2592 opendir()
2593 ; return 0; }
2594 EOF
2595 if { (eval echo configure:2596: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2596   rm -rf conftest*
2597   eval "ac_cv_lib_$ac_lib_var=yes"
2598 else
2599   echo "configure: failed program was:" >&5
2600   cat conftest.$ac_ext >&5
2601   rm -rf conftest*
2602   eval "ac_cv_lib_$ac_lib_var=no"
2603 fi
2604 rm -f conftest*
2605 LIBS="$ac_save_LIBS"
2606
2607 fi
2608 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2609   echo "$ac_t""yes" 1>&6
2610   LIBS="$LIBS -ldir"
2611 else
2612   echo "$ac_t""no" 1>&6
2613 fi
2614
2615 else
2616 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
2617 echo "configure:2618: checking for opendir in -lx" >&5
2618 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
2619 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2620   echo $ac_n "(cached) $ac_c" 1>&6
2621 else
2622   ac_save_LIBS="$LIBS"
2623 LIBS="-lx  $LIBS"
2624 cat > conftest.$ac_ext <<EOF
2625 #line 2626 "configure"
2626 #include "confdefs.h"
2627 /* Override any gcc2 internal prototype to avoid an error.  */
2628 /* We use char because int might match the return type of a gcc2
2629     builtin and then its argument prototype would still apply.  */
2630 char opendir();
2631
2632 int main() {
2633 opendir()
2634 ; return 0; }
2635 EOF
2636 if { (eval echo configure:2637: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2637   rm -rf conftest*
2638   eval "ac_cv_lib_$ac_lib_var=yes"
2639 else
2640   echo "configure: failed program was:" >&5
2641   cat conftest.$ac_ext >&5
2642   rm -rf conftest*
2643   eval "ac_cv_lib_$ac_lib_var=no"
2644 fi
2645 rm -f conftest*
2646 LIBS="$ac_save_LIBS"
2647
2648 fi
2649 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2650   echo "$ac_t""yes" 1>&6
2651   LIBS="$LIBS -lx"
2652 else
2653   echo "$ac_t""no" 1>&6
2654 fi
2655
2656 fi
2657
2658
2659 sim_termio=""
2660 echo $ac_n "checking for struct termios""... $ac_c" 1>&6
2661 echo "configure:2662: checking for struct termios" >&5
2662 if eval "test \"`echo '$''{'ac_cv_termios_struct'+set}'`\" = set"; then
2663   echo $ac_n "(cached) $ac_c" 1>&6
2664 else
2665   cat > conftest.$ac_ext <<EOF
2666 #line 2667 "configure"
2667 #include "confdefs.h"
2668 #include <sys/types.h>
2669 #include <sys/termios.h>
2670 int main() {
2671 static struct termios x;
2672  x.c_iflag = 0;
2673  x.c_oflag = 0;
2674  x.c_cflag = 0;
2675  x.c_lflag = 0;
2676  x.c_cc[NCCS] = 0;
2677 ; return 0; }
2678 EOF
2679 if { (eval echo configure:2680: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2680   rm -rf conftest*
2681   ac_cv_termios_struct=yes
2682 else
2683   echo "configure: failed program was:" >&5
2684   cat conftest.$ac_ext >&5
2685   rm -rf conftest*
2686   ac_cv_termios_struct=no
2687 fi
2688 rm -f conftest*
2689 fi
2690
2691 echo "$ac_t""$ac_cv_termios_struct" 1>&6
2692 if test $ac_cv_termios_struct = yes; then
2693   sim_termio="$sim_termio -DHAVE_TERMIOS_STRUCTURE"
2694 fi
2695
2696 if test "$ac_cv_termios_struct" = "yes"; then
2697   echo $ac_n "checking for c_line field in struct termios""... $ac_c" 1>&6
2698 echo "configure:2699: checking for c_line field in struct termios" >&5
2699   if eval "test \"`echo '$''{'ac_cv_termios_cline'+set}'`\" = set"; then
2700   echo $ac_n "(cached) $ac_c" 1>&6
2701 else
2702   cat > conftest.$ac_ext <<EOF
2703 #line 2704 "configure"
2704 #include "confdefs.h"
2705 #include <sys/types.h>
2706 #include <sys/termios.h>
2707 int main() {
2708 static struct termios x; x.c_line = 0;
2709 ; return 0; }
2710 EOF
2711 if { (eval echo configure:2712: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2712   rm -rf conftest*
2713   ac_cv_termios_cline=yes
2714 else
2715   echo "configure: failed program was:" >&5
2716   cat conftest.$ac_ext >&5
2717   rm -rf conftest*
2718   ac_cv_termios_cline=no
2719 fi
2720 rm -f conftest*
2721 fi
2722
2723
2724   echo "$ac_t""$ac_cv_termios_cline" 1>&6
2725   if test $ac_cv_termios_cline = yes; then
2726     sim_termio="$sim_termio -DHAVE_TERMIOS_CLINE"
2727   fi
2728 else
2729   ac_cv_termios_cline=no
2730 fi
2731
2732 if test "$ac_cv_termios_struct" != "yes"; then
2733   echo $ac_n "checking for struct termio""... $ac_c" 1>&6
2734 echo "configure:2735: checking for struct termio" >&5
2735   if eval "test \"`echo '$''{'ac_cv_termio_struct'+set}'`\" = set"; then
2736   echo $ac_n "(cached) $ac_c" 1>&6
2737 else
2738   cat > conftest.$ac_ext <<EOF
2739 #line 2740 "configure"
2740 #include "confdefs.h"
2741 #include <sys/types.h>
2742 #include <sys/termio.h>
2743 int main() {
2744 static struct termio x;
2745  x.c_iflag = 0;
2746  x.c_oflag = 0;
2747  x.c_cflag = 0;
2748  x.c_lflag = 0;
2749  x.c_cc[NCC] = 0;
2750 ; return 0; }
2751 EOF
2752 if { (eval echo configure:2753: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2753   rm -rf conftest*
2754   ac_cv_termio_struct=yes
2755 else
2756   echo "configure: failed program was:" >&5
2757   cat conftest.$ac_ext >&5
2758   rm -rf conftest*
2759   ac_cv_termio_struct=no
2760 fi
2761 rm -f conftest*
2762 fi
2763
2764   echo "$ac_t""$ac_cv_termio_struct" 1>&6
2765   if test $ac_cv_termio_struct = yes; then
2766     sim_termio="$sim_termio -DHAVE_TERMIO_STRUCTURE"
2767   fi
2768 else
2769   ac_cv_termio_struct=no
2770 fi
2771
2772 if test "$ac_cv_termio_struct" = "yes"; then
2773   echo $ac_n "checking for c_line field in struct termio""... $ac_c" 1>&6
2774 echo "configure:2775: checking for c_line field in struct termio" >&5
2775   if eval "test \"`echo '$''{'ac_cv_termio_cline'+set}'`\" = set"; then
2776   echo $ac_n "(cached) $ac_c" 1>&6
2777 else
2778   cat > conftest.$ac_ext <<EOF
2779 #line 2780 "configure"
2780 #include "confdefs.h"
2781 #include <sys/types.h>
2782 #include <sys/termio.h>
2783 int main() {
2784 static struct termio x; x.c_line = 0;
2785 ; return 0; }
2786 EOF
2787 if { (eval echo configure:2788: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2788   rm -rf conftest*
2789   ac_cv_termio_cline=yes
2790 else
2791   echo "configure: failed program was:" >&5
2792   cat conftest.$ac_ext >&5
2793   rm -rf conftest*
2794   ac_cv_termio_cline=no
2795 fi
2796 rm -f conftest*
2797 fi
2798
2799
2800   echo "$ac_t""$ac_cv_termio_cline" 1>&6
2801   if test $ac_cv_termio_cline = yes; then
2802     sim_termio="$sim_termio -DHAVE_TERMIO_CLINE"
2803   fi
2804 else
2805   ac_cv_termio_cline=no
2806 fi
2807
2808 sim_devzero=""
2809 echo $ac_n "checking for /dev/zero""... $ac_c" 1>&6
2810 echo "configure:2811: checking for /dev/zero" >&5
2811 if eval "test \"`echo '$''{'ac_cv_devzero'+set}'`\" = set"; then
2812   echo $ac_n "(cached) $ac_c" 1>&6
2813 else
2814   if test "$cross_compiling" = yes; then
2815   ac_cv_devzero=no
2816 else
2817   cat > conftest.$ac_ext <<EOF
2818 #line 2819 "configure"
2819 #include "confdefs.h"
2820 #include <fcntl.h>
2821 main () {
2822   char buf[2048];
2823   int i;
2824   int fd = open ("/dev/zero", O_RDONLY);
2825   if (fd < 0)
2826     return 1;
2827   for (i = 0; i < sizeof (buf); i++)
2828     buf[i] = 1;
2829   if (read (fd, buf, sizeof (buf)) != sizeof (buf))
2830     return 1;
2831   for (i = 0; i < sizeof (buf); i++)
2832     if (buf[i])
2833       return 1;
2834   return 0;
2835 }
2836 EOF
2837 if { (eval echo configure:2838: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2838 then
2839   ac_cv_devzero=yes
2840 else
2841   echo "configure: failed program was:" >&5
2842   cat conftest.$ac_ext >&5
2843   rm -fr conftest*
2844   ac_cv_devzero=no
2845 fi
2846 rm -fr conftest*
2847 fi
2848
2849 fi
2850
2851 echo "$ac_t""$ac_cv_devzero" 1>&6
2852 if test $ac_cv_devzero = yes; then
2853   sim_devzero="-DHAVE_DEVZERO"
2854 else
2855   sim_devzero=""
2856 fi
2857
2858 echo $ac_n "checking for common simulator directory""... $ac_c" 1>&6
2859 echo "configure:2860: checking for common simulator directory" >&5
2860 if test -f "${srcdir}/../common/callback.c"; then
2861   echo "$ac_t""yes" 1>&6
2862   sim_callback="callback.o targ-map.o"
2863   sim_targ_vals="targ-vals.h targ-map.c targ-vals.def"
2864 else
2865   echo "$ac_t""no" 1>&6
2866   sim_callback=""
2867   sim_targ_vals=""
2868 fi
2869
2870
2871
2872
2873 AR=${AR-ar}
2874
2875 # Extract the first word of "ranlib", so it can be a program name with args.
2876 set dummy ranlib; ac_word=$2
2877 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2878 echo "configure:2879: checking for $ac_word" >&5
2879 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2880   echo $ac_n "(cached) $ac_c" 1>&6
2881 else
2882   if test -n "$RANLIB"; then
2883   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2884 else
2885   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2886   for ac_dir in $PATH; do
2887     test -z "$ac_dir" && ac_dir=.
2888     if test -f $ac_dir/$ac_word; then
2889       ac_cv_prog_RANLIB="ranlib"
2890       break
2891     fi
2892   done
2893   IFS="$ac_save_ifs"
2894   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2895 fi
2896 fi
2897 RANLIB="$ac_cv_prog_RANLIB"
2898 if test -n "$RANLIB"; then
2899   echo "$ac_t""$RANLIB" 1>&6
2900 else
2901   echo "$ac_t""no" 1>&6
2902 fi
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947 trap '' 1 2 15
2948 cat > confcache <<\EOF
2949 # This file is a shell script that caches the results of configure
2950 # tests run on this system so they can be shared between configure
2951 # scripts and configure runs.  It is not useful on other systems.
2952 # If it contains results you don't want to keep, you may remove or edit it.
2953 #
2954 # By default, configure uses ./config.cache as the cache file,
2955 # creating it if it does not exist already.  You can give configure
2956 # the --cache-file=FILE option to use a different cache file; that is
2957 # what configure does when it calls configure scripts in
2958 # subdirectories, so they share the cache.
2959 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2960 # config.status only pays attention to the cache file if you give it the
2961 # --recheck option to rerun configure.
2962 #
2963 EOF
2964 # The following way of writing the cache mishandles newlines in values,
2965 # but we know of no workaround that is simple, portable, and efficient.
2966 # So, don't put newlines in cache variables' values.
2967 # Ultrix sh set writes to stderr and can't be redirected directly,
2968 # and sets the high bit in the cache file unless we assign to the vars.
2969 (set) 2>&1 |
2970   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
2971   *ac_space=\ *)
2972     # `set' does not quote correctly, so add quotes (double-quote substitution
2973     # turns \\\\ into \\, and sed turns \\ into \).
2974     sed -n \
2975       -e "s/'/'\\\\''/g" \
2976       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2977     ;;
2978   *)
2979     # `set' quotes correctly as required by POSIX, so do not add quotes.
2980     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2981     ;;
2982   esac >> confcache
2983 if cmp -s $cache_file confcache; then
2984   :
2985 else
2986   if test -w $cache_file; then
2987     echo "updating cache $cache_file"
2988     cat confcache > $cache_file
2989   else
2990     echo "not updating unwritable cache $cache_file"
2991   fi
2992 fi
2993 rm -f confcache
2994
2995 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2996
2997 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2998 # Let make expand exec_prefix.
2999 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3000
3001 # Any assignment to VPATH causes Sun make to only execute
3002 # the first set of double-colon rules, so remove it if not needed.
3003 # If there is a colon in the path, we need to keep it.
3004 if test "x$srcdir" = x.; then
3005   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3006 fi
3007
3008 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3009
3010 DEFS=-DHAVE_CONFIG_H
3011
3012 # Without the "./", some shells look in PATH for config.status.
3013 : ${CONFIG_STATUS=./config.status}
3014
3015 echo creating $CONFIG_STATUS
3016 rm -f $CONFIG_STATUS
3017 cat > $CONFIG_STATUS <<EOF
3018 #! /bin/sh
3019 # Generated automatically by configure.
3020 # Run this file to recreate the current configuration.
3021 # This directory was configured as follows,
3022 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3023 #
3024 # $0 $ac_configure_args
3025 #
3026 # Compiler output produced by configure, useful for debugging
3027 # configure, is in ./config.log if it exists.
3028
3029 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3030 for ac_option
3031 do
3032   case "\$ac_option" in
3033   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3034     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3035     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3036   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3037     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
3038     exit 0 ;;
3039   -help | --help | --hel | --he | --h)
3040     echo "\$ac_cs_usage"; exit 0 ;;
3041   *) echo "\$ac_cs_usage"; exit 1 ;;
3042   esac
3043 done
3044
3045 ac_given_srcdir=$srcdir
3046 ac_given_INSTALL="$INSTALL"
3047
3048 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3049 EOF
3050 cat >> $CONFIG_STATUS <<EOF
3051
3052 # Protect against being on the right side of a sed subst in config.status.
3053 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3054  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3055 $ac_vpsub
3056 $extrasub
3057 s%@SHELL@%$SHELL%g
3058 s%@CFLAGS@%$CFLAGS%g
3059 s%@CPPFLAGS@%$CPPFLAGS%g
3060 s%@CXXFLAGS@%$CXXFLAGS%g
3061 s%@DEFS@%$DEFS%g
3062 s%@LDFLAGS@%$LDFLAGS%g
3063 s%@LIBS@%$LIBS%g
3064 s%@exec_prefix@%$exec_prefix%g
3065 s%@prefix@%$prefix%g
3066 s%@program_transform_name@%$program_transform_name%g
3067 s%@bindir@%$bindir%g
3068 s%@sbindir@%$sbindir%g
3069 s%@libexecdir@%$libexecdir%g
3070 s%@datadir@%$datadir%g
3071 s%@sysconfdir@%$sysconfdir%g
3072 s%@sharedstatedir@%$sharedstatedir%g
3073 s%@localstatedir@%$localstatedir%g
3074 s%@libdir@%$libdir%g
3075 s%@includedir@%$includedir%g
3076 s%@oldincludedir@%$oldincludedir%g
3077 s%@infodir@%$infodir%g
3078 s%@mandir@%$mandir%g
3079 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3080 s%@INSTALL_DATA@%$INSTALL_DATA%g
3081 s%@CC@%$CC%g
3082 s%@host@%$host%g
3083 s%@host_alias@%$host_alias%g
3084 s%@host_cpu@%$host_cpu%g
3085 s%@host_vendor@%$host_vendor%g
3086 s%@host_os@%$host_os%g
3087 s%@target@%$target%g
3088 s%@target_alias@%$target_alias%g
3089 s%@target_cpu@%$target_cpu%g
3090 s%@target_vendor@%$target_vendor%g
3091 s%@target_os@%$target_os%g
3092 s%@build@%$build%g
3093 s%@build_alias@%$build_alias%g
3094 s%@build_cpu@%$build_cpu%g
3095 s%@build_vendor@%$build_vendor%g
3096 s%@build_os@%$build_os%g
3097 s%@LIBOBJS@%$LIBOBJS%g
3098 s%@CPP@%$CPP%g
3099 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
3100 s%@HDEFINES@%$HDEFINES%g
3101 s%@AR@%$AR%g
3102 s%@RANLIB@%$RANLIB%g
3103 s%@sim_cflags@%$sim_cflags%g
3104 s%@sim_warnings@%$sim_warnings%g
3105 s%@sim_line_nr@%$sim_line_nr%g
3106 s%@sim_config@%$sim_config%g
3107 s%@sim_opcode@%$sim_opcode%g
3108 s%@sim_switch@%$sim_switch%g
3109 s%@sim_dup@%$sim_dup%g
3110 s%@sim_decode_mechanism@%$sim_decode_mechanism%g
3111 s%@sim_jump@%$sim_jump%g
3112 s%@sim_filter@%$sim_filter%g
3113 s%@sim_icache@%$sim_icache%g
3114 s%@sim_hw_src@%$sim_hw_src%g
3115 s%@sim_hw_obj@%$sim_hw_obj%g
3116 s%@sim_pk_src@%$sim_pk_src%g
3117 s%@sim_pk_obj@%$sim_pk_obj%g
3118 s%@sim_inline@%$sim_inline%g
3119 s%@sim_bswap@%$sim_bswap%g
3120 s%@sim_endian@%$sim_endian%g
3121 s%@sim_regparm@%$sim_regparm%g
3122 s%@sim_stdcall@%$sim_stdcall%g
3123 s%@sim_xor_endian@%$sim_xor_endian%g
3124 s%@sim_hostendian@%$sim_hostendian%g
3125 s%@sim_smp@%$sim_smp%g
3126 s%@sim_igen_smp@%$sim_igen_smp%g
3127 s%@sim_bitsize@%$sim_bitsize%g
3128 s%@sim_hostbitsize@%$sim_hostbitsize%g
3129 s%@sim_env@%$sim_env%g
3130 s%@sim_timebase@%$sim_timebase%g
3131 s%@sim_alignment@%$sim_alignment%g
3132 s%@sim_float@%$sim_float%g
3133 s%@sim_trace@%$sim_trace%g
3134 s%@sim_assert@%$sim_assert%g
3135 s%@sim_reserved@%$sim_reserved%g
3136 s%@sim_monitor@%$sim_monitor%g
3137 s%@sim_model@%$sim_model%g
3138 s%@sim_default_model@%$sim_default_model%g
3139 s%@sim_model_issue@%$sim_model_issue%g
3140 s%@sim_stdio@%$sim_stdio%g
3141 s%@sim_termio@%$sim_termio%g
3142 s%@sim_devzero@%$sim_devzero%g
3143 s%@sim_callback@%$sim_callback%g
3144 s%@sim_targ_vals@%$sim_targ_vals%g
3145
3146 CEOF
3147 EOF
3148
3149 cat >> $CONFIG_STATUS <<\EOF
3150
3151 # Split the substitutions into bite-sized pieces for seds with
3152 # small command number limits, like on Digital OSF/1 and HP-UX.
3153 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3154 ac_file=1 # Number of current file.
3155 ac_beg=1 # First line for current file.
3156 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3157 ac_more_lines=:
3158 ac_sed_cmds=""
3159 while $ac_more_lines; do
3160   if test $ac_beg -gt 1; then
3161     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3162   else
3163     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3164   fi
3165   if test ! -s conftest.s$ac_file; then
3166     ac_more_lines=false
3167     rm -f conftest.s$ac_file
3168   else
3169     if test -z "$ac_sed_cmds"; then
3170       ac_sed_cmds="sed -f conftest.s$ac_file"
3171     else
3172       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3173     fi
3174     ac_file=`expr $ac_file + 1`
3175     ac_beg=$ac_end
3176     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3177   fi
3178 done
3179 if test -z "$ac_sed_cmds"; then
3180   ac_sed_cmds=cat
3181 fi
3182 EOF
3183
3184 cat >> $CONFIG_STATUS <<EOF
3185
3186 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
3187 EOF
3188 cat >> $CONFIG_STATUS <<\EOF
3189 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3190   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3191   case "$ac_file" in
3192   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3193        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3194   *) ac_file_in="${ac_file}.in" ;;
3195   esac
3196
3197   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3198
3199   # Remove last slash and all that follows it.  Not all systems have dirname.
3200   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3201   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3202     # The file is in a subdirectory.
3203     test ! -d "$ac_dir" && mkdir "$ac_dir"
3204     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3205     # A "../" for each directory in $ac_dir_suffix.
3206     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3207   else
3208     ac_dir_suffix= ac_dots=
3209   fi
3210
3211   case "$ac_given_srcdir" in
3212   .)  srcdir=.
3213       if test -z "$ac_dots"; then top_srcdir=.
3214       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3215   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3216   *) # Relative path.
3217     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3218     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3219   esac
3220
3221   case "$ac_given_INSTALL" in
3222   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3223   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3224   esac
3225
3226   echo creating "$ac_file"
3227   rm -f "$ac_file"
3228   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3229   case "$ac_file" in
3230   *Makefile*) ac_comsub="1i\\
3231 # $configure_input" ;;
3232   *) ac_comsub= ;;
3233   esac
3234
3235   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3236   sed -e "$ac_comsub
3237 s%@configure_input@%$configure_input%g
3238 s%@srcdir@%$srcdir%g
3239 s%@top_srcdir@%$top_srcdir%g
3240 s%@INSTALL@%$INSTALL%g
3241 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3242 fi; done
3243 rm -f conftest.s*
3244
3245 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3246 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3247 #
3248 # ac_d sets the value in "#define NAME VALUE" lines.
3249 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3250 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3251 ac_dC='\3'
3252 ac_dD='%g'
3253 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3254 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3255 ac_uB='\([      ]\)%\1#\2define\3'
3256 ac_uC=' '
3257 ac_uD='\4%g'
3258 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3259 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3260 ac_eB='$%\1#\2define\3'
3261 ac_eC=' '
3262 ac_eD='%g'
3263
3264 if test "${CONFIG_HEADERS+set}" != set; then
3265 EOF
3266 cat >> $CONFIG_STATUS <<EOF
3267   CONFIG_HEADERS="config.h:config.in"
3268 EOF
3269 cat >> $CONFIG_STATUS <<\EOF
3270 fi
3271 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3272   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3273   case "$ac_file" in
3274   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3275        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3276   *) ac_file_in="${ac_file}.in" ;;
3277   esac
3278
3279   echo creating $ac_file
3280
3281   rm -f conftest.frag conftest.in conftest.out
3282   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3283   cat $ac_file_inputs > conftest.in
3284
3285 EOF
3286
3287 # Transform confdefs.h into a sed script conftest.vals that substitutes
3288 # the proper values into config.h.in to produce config.h.  And first:
3289 # Protect against being on the right side of a sed subst in config.status.
3290 # Protect against being in an unquoted here document in config.status.
3291 rm -f conftest.vals
3292 cat > conftest.hdr <<\EOF
3293 s/[\\&%]/\\&/g
3294 s%[\\$`]%\\&%g
3295 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3296 s%ac_d%ac_u%gp
3297 s%ac_u%ac_e%gp
3298 EOF
3299 sed -n -f conftest.hdr confdefs.h > conftest.vals
3300 rm -f conftest.hdr
3301
3302 # This sed command replaces #undef with comments.  This is necessary, for
3303 # example, in the case of _POSIX_SOURCE, which is predefined and required
3304 # on some systems where configure will not decide to define it.
3305 cat >> conftest.vals <<\EOF
3306 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3307 EOF
3308
3309 # Break up conftest.vals because some shells have a limit on
3310 # the size of here documents, and old seds have small limits too.
3311
3312 rm -f conftest.tail
3313 while :
3314 do
3315   ac_lines=`grep -c . conftest.vals`
3316   # grep -c gives empty output for an empty file on some AIX systems.
3317   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3318   # Write a limited-size here document to conftest.frag.
3319   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3320   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3321   echo 'CEOF
3322   sed -f conftest.frag conftest.in > conftest.out
3323   rm -f conftest.in
3324   mv conftest.out conftest.in
3325 ' >> $CONFIG_STATUS
3326   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3327   rm -f conftest.vals
3328   mv conftest.tail conftest.vals
3329 done
3330 rm -f conftest.vals
3331
3332 cat >> $CONFIG_STATUS <<\EOF
3333   rm -f conftest.frag conftest.h
3334   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3335   cat conftest.in >> conftest.h
3336   rm -f conftest.in
3337   if cmp -s $ac_file conftest.h 2>/dev/null; then
3338     echo "$ac_file is unchanged"
3339     rm -f conftest.h
3340   else
3341     # Remove last slash and all that follows it.  Not all systems have dirname.
3342       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3343       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3344       # The file is in a subdirectory.
3345       test ! -d "$ac_dir" && mkdir "$ac_dir"
3346     fi
3347     rm -f $ac_file
3348     mv conftest.h $ac_file
3349   fi
3350 fi; done
3351
3352 EOF
3353 cat >> $CONFIG_STATUS <<EOF
3354
3355 EOF
3356 cat >> $CONFIG_STATUS <<\EOF
3357 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
3358 exit 0
3359 EOF
3360 chmod +x $CONFIG_STATUS
3361 rm -fr confdefs* $ac_clean_files
3362 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3363