sim/ppc/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.4
   5 # Copyright (C) 1992, 1993, 1994 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="$ac_help
  15   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  16 ac_help="$ac_help
  17   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings except for idecode.o, semantics.o and psim.o"
  18 ac_help="$ac_help
  19   --enable-sim-config=file              Override default config file"
  20 ac_help="$ac_help
  21   --enable-sim-opcode=which             Override default opcode lookup."
  22 ac_help="$ac_help
  23   --enable-sim-switch                   Use a switch instead of a table for instruction call."
  24 ac_help="$ac_help
  25   --enable-sim-duplicate                Expand (duplicate) semantic functions."
  26 ac_help="$ac_help
  27   --enable-sim-filter=rule              Specify filter rules."
  28 ac_help="$ac_help
  29   --enable-sim-icache=size              Specify instruction cache size."
  30 ac_help="$ac_help
  31   --enable-sim-inline=inlines           Specify which functions should be inlined."
  32 ac_help="$ac_help
  33   --enable-sim-bswap                    Use the BSWAP instruction on Intel 486s and Pentiums."
  34 ac_help="$ac_help
  35   --enable-sim-endian=endian            Specify target byte endian orientation."
  36 ac_help="$ac_help
  37   --enable-sim-hostendain=end           Specify host byte endian orientation."
  38 ac_help="$ac_help
  39   --enable-sim-smp=n                    Specify number of processors to configure for."
  40 ac_help="$ac_help
  41   --enable-sim-bitsize=n                Specify target bitsize (32 or 64)."
  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-env=env                  Specify target environment (operating, virtual, user)."
  46 ac_help="$ac_help
  47   --enable-sim-timebase                 Specify whether the PPC timebase is supported."
  48 ac_help="$ac_help
  49   --enable-sim-alignment=align          Specify strict or nonstrict alignment."
  50 ac_help="$ac_help
  51   --enable-sim-trace                    Specify whether tracing is supported."
  52 ac_help="$ac_help
  53   --enable-sim-assert                   Specify whether to perform random assertions."
  54 ac_help="$ac_help
  55   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction."
  56 ac_help="$ac_help
  57   --enable-sim-float                    Specify whether to use host floating point or simulate."
  58 ac_help="$ac_help
  59   --enable-sim-monitor=mon              Specify whether to enable monitoring events."
  60 ac_help="$ac_help
  61   --enable-sim-function-unit            Specify whether detailed functional unit support is built."
  62 ac_help="$ac_help
  63   --enable-sim-model=which              Specify PowerPC to model."
  64 ac_help="$ac_help
  65   --enable-sim-default-model=which      Specify default PowerPC to model."
  66
  67 # Initialize some variables set by options.
  68 # The variables have the same names as the options, with
  69 # dashes changed to underlines.
  70 build=NONE
  71 cache_file=./config.cache
  72 exec_prefix=NONE
  73 host=NONE
  74 no_create=
  75 nonopt=NONE
  76 no_recursion=
  77 prefix=NONE
  78 program_prefix=NONE
  79 program_suffix=NONE
  80 program_transform_name=s,x,x,
  81 silent=
  82 site=
  83 srcdir=
  84 target=NONE
  85 verbose=
  86 x_includes=NONE
  87 x_libraries=NONE
  88
  89 # Initialize some other variables.
  90 subdirs=
  91
  92 ac_prev=
  93 for ac_option
  94 do
  95
  96   # If the previous option needs an argument, assign it.
  97   if test -n "$ac_prev"; then
  98     eval "$ac_prev=\$ac_option"
  99     ac_prev=
 100     continue
 101   fi
 102
 103   case "$ac_option" in
 104   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 105   *) ac_optarg= ;;
 106   esac
 107
 108   # Accept the important Cygnus configure options, so we can diagnose typos.
 109
 110   case "$ac_option" in
 111
 112   -build | --build | --buil | --bui | --bu | --b)
 113     ac_prev=build ;;
 114   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
 115     build="$ac_optarg" ;;
 116
 117   -cache-file | --cache-file | --cache-fil | --cache-fi \
 118   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 119     ac_prev=cache_file ;;
 120   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 121   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 122     cache_file="$ac_optarg" ;;
 123
 124   -disable-* | --disable-*)
 125     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 126     # Reject names that are not valid shell variable names.
 127     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 128       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 129     fi
 130     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 131     eval "enable_${ac_feature}=no" ;;
 132
 133   -enable-* | --enable-*)
 134     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 135     # Reject names that are not valid shell variable names.
 136     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 137       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 138     fi
 139     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 140     case "$ac_option" in
 141       *=*) ;;
 142       *) ac_optarg=yes ;;
 143     esac
 144     eval "enable_${ac_feature}='$ac_optarg'" ;;
 145
 146   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 147   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 148   | --exec | --exe | --ex)
 149     ac_prev=exec_prefix ;;
 150   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 151   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 152   | --exec=* | --exe=* | --ex=*)
 153     exec_prefix="$ac_optarg" ;;
 154
 155   -gas | --gas | --ga | --g)
 156     # Obsolete; use --with-gas.
 157     with_gas=yes ;;
 158
 159   -help | --help | --hel | --he)
 160     # Omit some internal or obsolete options to make the list less imposing.
 161     # This message is too long to be a string in the A/UX 3.1 sh.
 162     cat << EOF
 163 Usage: configure [options] [host]
 164 Options: [defaults in brackets after descriptions]
 165 Configuration:
 166   --cache-file=FILE       cache test results in FILE
 167   --help                  print this message
 168   --no-create             do not create output files
 169   --quiet, --silent       do not print \`checking...' messages
 170   --version               print the version of autoconf that created configure
 171 Directory and file names:
 172   --prefix=PREFIX         install architecture-independent files in PREFIX
 173                           [$ac_default_prefix]
 174   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
 175                           [same as prefix]
 176   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 177   --program-prefix=PREFIX prepend PREFIX to installed program names
 178   --program-suffix=SUFFIX append SUFFIX to installed program names
 179   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 180 Host type:
 181   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 182   --host=HOST             configure for HOST [guessed]
 183   --target=TARGET         configure for TARGET [TARGET=HOST]
 184 Features and packages:
 185   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 186   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 187   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 188   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 189   --x-includes=DIR        X include files are in DIR
 190   --x-libraries=DIR       X library files are in DIR
 191 --enable and --with options recognized:$ac_help
 192 EOF
 193     exit 0 ;;
 194
 195   -host | --host | --hos | --ho)
 196     ac_prev=host ;;
 197   -host=* | --host=* | --hos=* | --ho=*)
 198     host="$ac_optarg" ;;
 199
 200   -nfp | --nfp | --nf)
 201     # Obsolete; use --without-fp.
 202     with_fp=no ;;
 203
 204   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 205   | --no-cr | --no-c)
 206     no_create=yes ;;
 207
 208   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 209   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 210     no_recursion=yes ;;
 211
 212   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 213     ac_prev=prefix ;;
 214   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 215     prefix="$ac_optarg" ;;
 216
 217   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 218   | --program-pre | --program-pr | --program-p)
 219     ac_prev=program_prefix ;;
 220   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 221   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 222     program_prefix="$ac_optarg" ;;
 223
 224   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 225   | --program-suf | --program-su | --program-s)
 226     ac_prev=program_suffix ;;
 227   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 228   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 229     program_suffix="$ac_optarg" ;;
 230
 231   -program-transform-name | --program-transform-name \
 232   | --program-transform-nam | --program-transform-na \
 233   | --program-transform-n | --program-transform- \
 234   | --program-transform | --program-transfor \
 235   | --program-transfo | --program-transf \
 236   | --program-trans | --program-tran \
 237   | --progr-tra | --program-tr | --program-t)
 238     ac_prev=program_transform_name ;;
 239   -program-transform-name=* | --program-transform-name=* \
 240   | --program-transform-nam=* | --program-transform-na=* \
 241   | --program-transform-n=* | --program-transform-=* \
 242   | --program-transform=* | --program-transfor=* \
 243   | --program-transfo=* | --program-transf=* \
 244   | --program-trans=* | --program-tran=* \
 245   | --progr-tra=* | --program-tr=* | --program-t=*)
 246     program_transform_name="$ac_optarg" ;;
 247
 248   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 249   | -silent | --silent | --silen | --sile | --sil)
 250     silent=yes ;;
 251
 252   -site | --site | --sit)
 253     ac_prev=site ;;
 254   -site=* | --site=* | --sit=*)
 255     site="$ac_optarg" ;;
 256
 257   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 258     ac_prev=srcdir ;;
 259   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 260     srcdir="$ac_optarg" ;;
 261
 262   -target | --target | --targe | --targ | --tar | --ta | --t)
 263     ac_prev=target ;;
 264   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 265     target="$ac_optarg" ;;
 266
 267   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 268     verbose=yes ;;
 269
 270   -version | --version | --versio | --versi | --vers)
 271     echo "configure generated by autoconf version 2.4"
 272     exit 0 ;;
 273
 274   -with-* | --with-*)
 275     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 276     # Reject names that are not valid shell variable names.
 277     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 278       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 279     fi
 280     ac_package=`echo $ac_package| sed 's/-/_/g'`
 281     case "$ac_option" in
 282       *=*) ;;
 283       *) ac_optarg=yes ;;
 284     esac
 285     eval "with_${ac_package}='$ac_optarg'" ;;
 286
 287   -without-* | --without-*)
 288     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 289     # Reject names that are not valid shell variable names.
 290     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 291       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 292     fi
 293     ac_package=`echo $ac_package| sed 's/-/_/g'`
 294     eval "with_${ac_package}=no" ;;
 295
 296   --x)
 297     # Obsolete; use --with-x.
 298     with_x=yes ;;
 299
 300   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 301   | --x-incl | --x-inc | --x-in | --x-i)
 302     ac_prev=x_includes ;;
 303   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 304   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 305     x_includes="$ac_optarg" ;;
 306
 307   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 308   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 309     ac_prev=x_libraries ;;
 310   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 311   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 312     x_libraries="$ac_optarg" ;;
 313
 314   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 315     ;;
 316
 317   *)
 318     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 319       echo "configure: warning: $ac_option: invalid host type" 1>&2
 320     fi
 321     if test "x$nonopt" != xNONE; then
 322       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 323     fi
 324     nonopt="$ac_option"
 325     ;;
 326
 327   esac
 328 done
 329
 330 if test -n "$ac_prev"; then
 331   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 332 fi
 333
 334 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 335
 336 # File descriptor usage:
 337 # 0 standard input
 338 # 1 file creation
 339 # 2 errors and warnings
 340 # 3 some systems may open it to /dev/tty
 341 # 4 used on the Kubota Titan
 342 # 6 checking for... messages and results
 343 # 5 compiler messages saved in config.log
 344 if test "$silent" = yes; then
 345   exec 6>/dev/null
 346 else
 347   exec 6>&1
 348 fi
 349 exec 5>./config.log
 350
 351 echo "\
 352 This file contains any messages produced by compilers while
 353 running configure, to aid debugging if configure makes a mistake.
 354 " 1>&5
 355
 356 # Strip out --no-create and --no-recursion so they do not pile up.
 357 # Also quote any args containing shell metacharacters.
 358 ac_configure_args=
 359 for ac_arg
 360 do
 361   case "$ac_arg" in
 362   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 363   | --no-cr | --no-c) ;;
 364   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 365   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 366   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 367   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 368   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 369   esac
 370 done
 371
 372 # NLS nuisances.
 373 # Only set LANG and LC_ALL to C if already set.
 374 # These must not be set unconditionally because not all systems understand
 375 # e.g. LANG=C (notably SCO).
 376 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 377 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 378
 379 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 380 rm -rf conftest* confdefs.h
 381 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 382 echo > confdefs.h
 383
 384 # A filename unique to this package, relative to the directory that
 385 # configure is in, which we can look for to find out if srcdir is correct.
 386 ac_unique_file=Makefile.in
 387
 388 # Find the source files, if location was not specified.
 389 if test -z "$srcdir"; then
 390   ac_srcdir_defaulted=yes
 391   # Try the directory containing this script, then its parent.
 392   ac_prog=$0
 393   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 394   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 395   srcdir=$ac_confdir
 396   if test ! -r $srcdir/$ac_unique_file; then
 397     srcdir=..
 398   fi
 399 else
 400   ac_srcdir_defaulted=no
 401 fi
 402 if test ! -r $srcdir/$ac_unique_file; then
 403   if test "$ac_srcdir_defaulted" = yes; then
 404     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 405   else
 406     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 407   fi
 408 fi
 409 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 410
 411 # Prefer explicitly selected file to automatically selected ones.
 412 if test -z "$CONFIG_SITE"; then
 413   if test "x$prefix" != xNONE; then
 414     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 415   else
 416     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 417   fi
 418 fi
 419 for ac_site_file in $CONFIG_SITE; do
 420   if test -r "$ac_site_file"; then
 421     echo "loading site script $ac_site_file"
 422     . "$ac_site_file"
 423   fi
 424 done
 425
 426 if test -r "$cache_file"; then
 427   echo "loading cache $cache_file"
 428   . $cache_file
 429 else
 430   echo "creating cache $cache_file"
 431   > $cache_file
 432 fi
 433
 434 ac_ext=c
 435 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 436 ac_cpp='$CPP $CPPFLAGS'
 437 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 438 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 439
 440 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 441   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 442   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 443     ac_n= ac_c='
 444 ' ac_t='        '
 445   else
 446     ac_n=-n ac_c= ac_t=
 447   fi
 448 else
 449   ac_n= ac_c='\c' ac_t=
 450 fi
 451
 452
 453
 454 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
 455 enableval="$enable_sim_cflags"
 456 if test -n "$enableval"; then
 457   case "${enableval}" in
 458   yes)  sim_cflags="-O2 -fomit-frame-pointer";;
 459   no)   sim_cflags="";;
 460   *)    sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 461 esac
 462 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
 463   echo "Setting sim cflags = $sim_cflags" 6>&1
 464 fi
 465 else
 466   sim_cflags=""
 467 fi
 468
 469 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
 470 enableval="$enable_sim_warnings"
 471 if test -n "$enableval"; then
 472   case "${enableval}" in
 473   yes)  sim_warnings="-Wall -Wpointer-arith -Wbad-function-cast -Wmissing-prototypes -Wmissing-declarations";;
 474   no)   sim_warnings="-w";;
 475   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 476 esac
 477 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
 478   echo "Setting warning flags = $sim_warnings" 6>&1
 479 fi
 480 else
 481   sim_warnings=""
 482 fi
 483
 484 # Check whether --enable-sim-config or --disable-sim-config was given.
 485 enableval="$enable_sim_config"
 486 if test -n "$enableval"; then
 487   case "${enableval}" in
 488   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-config=file"" 1>&2; exit 1; };;
 489   *)            if test -f "${enableval}"; then
 490                   sim_config="${enableval}";
 491                 elif test -f "${enableval}-config.h"; then
 492                   sim_config="${enableval}-config.h"
 493                 else
 494                   { echo "configure: error: "Config file $enableval was not found"" 1>&2; exit 1; };
 495                   sim_config=std-config.h
 496                 fi;;
 497 esac
 498 if test x"$silent" != x"yes" && test x"$sim_config" != x""; then
 499   echo "Setting config flags = $sim_config" 6>&1
 500 fi
 501 else
 502   sim_config="std-config.h"
 503 if test x"$silent" != x"yes"; then
 504   echo "Setting config flags = $sim_config" 6>&1
 505 fi
 506 fi
 507
 508 # Check whether --enable-sim-opcode or --disable-sim-opcode was given.
 509 enableval="$enable_sim_opcode"
 510 if test -n "$enableval"; then
 511   case "${enableval}" in
 512   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-opcode=file"" 1>&2; exit 1; };;
 513   *)            if test -f "${enableval}"; then
 514                   sim_opcode="${enableval}"
 515                 elif test -f "ppc-opcode-${enableval}"; then
 516                   sim_opcode="ppc-opcode-${enableval}"
 517                 else
 518                   { echo "configure: error: "File $enableval is not an opcode rules file"" 1>&2; exit 1; };
 519                   sim_opcode="ppc-opcode-complex"
 520                 fi;;
 521 esac
 522 if test x"$silent" != x"yes" && test x"$sim_opcode" != x""; then
 523   echo "Setting opcode flags = $sim_opcode" 6>&1
 524 fi
 525 else
 526   sim_opcode="ppc-opcode-complex"
 527 if test x"$silent" != x"yes"; then
 528   echo "Setting opcode flags = $sim_opcode"
 529 fi
 530 fi
 531
 532 # Check whether --enable-sim-switch or --disable-sim-switch was given.
 533 enableval="$enable_sim_switch"
 534 if test -n "$enableval"; then
 535   case "${enableval}" in
 536   yes)  sim_switch="-s";;
 537   no)   sim_switch="";;
 538   *)    { echo "configure: error: "--enable-sim-switch does not take a value"" 1>&2; exit 1; }; sim_switch="";;
 539 esac
 540 if test x"$silent" != x"yes" && test x"$sim_switch" != x""; then
 541   echo "Setting switch flags = $sim_switch" 6>&1
 542 fi
 543 else
 544   sim_switch="-s";
 545 if test x"$silent" != x"yes"; then
 546   echo "Setting switch flags = $sim_switch" 6>&1
 547 fi
 548 fi
 549
 550 # Check whether --enable-sim-duplicate or --disable-sim-duplicate was given.
 551 enableval="$enable_sim_duplicate"
 552 if test -n "$enableval"; then
 553   case "${enableval}" in
 554   yes)  sim_dup="-e";;
 555   no)   sim_dup="";;
 556   *)    { echo "configure: error: "--enable-sim-duplicate does not take a value"" 1>&2; exit 1; }; sim_dup="";;
 557 esac
 558 if test x"$silent" != x"yes" && test x"$sim_dup" != x""; then
 559   echo "Setting duplicate flags = $sim_dup" 6>&1
 560 fi
 561 else
 562   sim_dup="-e"
 563 if test x"$silent" != x"yes"; then
 564   echo "Setting duplicate flags = $sim_dup" 6>&1
 565 fi
 566 fi
 567
 568 # Check whether --enable-sim-filter or --disable-sim-filter was given.
 569 enableval="$enable_sim_filter"
 570 if test -n "$enableval"; then
 571   case "${enableval}" in
 572   yes)  { echo "configure: error: "--enable-sim-filter must be specified with a rule to filter or no"" 1>&2; exit 1; }; sim_filter="";;
 573   no)   sim_filter="";;
 574   *)    sim_filter="-f $enableval";;
 575 esac
 576 if test x"$silent" != x"yes" && test x"$sim_filter" != x""; then
 577   echo "Setting filter flags = $sim_filter" 6>&1
 578 fi
 579 else
 580   sim_filter="-f 64"
 581 if test x"$silent" != x"yes"; then
 582   echo "Setting filter flags = $sim_filter" 6>&1
 583 fi
 584 fi
 585
 586 # Check whether --enable-sim-icache or --disable-sim-icache was given.
 587 enableval="$enable_sim_icache"
 588 if test -n "$enableval"; then
 589   case "${enableval}" in
 590   yes)  sim_icache="-r 1024";;
 591   no)   sim_icache="";;
 592   *)    sim_icache="-r ${enableval}";;
 593 esac
 594 else
 595   sim_icache="-r 1024"
 596 fi
 597
 598 # Check whether --enable-sim-inline or --disable-sim-inline was given.
 599 enableval="$enable_sim_inline"
 600 if test -n "$enableval"; then
 601   sim_inline=""
 602 case "$enableval" in
 603   no)           sim_inline="";;
 604   0)            sim_inline="-DDEFAULT_INLINE=0";;
 605   yes | 2)      sim_inline="-DDEFAULT_INLINE=2";;
 606   1)            sim_inline="-DDEFAULT_INLINE=1";;
 607   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
 608        new_flag=""
 609        case "$x" in
 610          *_INLINE=*)    new_flag="-D$x";;
 611          *_INLINE)      new_flag="-D$x=2";;
 612          *=*)           new_flag=`sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
 613          *)             new_flag="-D$x""_INLINE=2";;
 614        esac
 615        if x"$sim_inline" = x""; then
 616          sim_inline="$new_flag"
 617        else
 618          sim_inline="$flags $new_flag"
 619        fi
 620      done;;
 621 esac
 622 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
 623   echo "Setting inline flags = $sim_inline" 6>&1
 624 fi
 625 else
 626   if test x"$GCC" != ""; then
 627   sim_inline="-DDEFAULT_INLINE=1"
 628   if test x"$silent" != x"yes"; then
 629     echo "Setting inline flags = $sim_inline" 6>&1
 630   fi
 631 else
 632   sim_inline=""
 633 fi
 634 fi
 635
 636 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
 637 enableval="$enable_sim_bswap"
 638 if test -n "$enableval"; then
 639   case "${enableval}" in
 640   yes)  sim_bswap="-DWITH_BSWAP=1";;
 641   no)   sim_bswap="-DWITH_BSWAP=0";;
 642   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
 643 esac
 644 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
 645   echo "Setting bswap flags = $sim_bswap" 6>&1
 646 fi
 647 else
 648   sim_bswap=""
 649 fi
 650
 651 # Check whether --enable-sim-endian or --disable-sim-endian was given.
 652 enableval="$enable_sim_endian"
 653 if test -n "$enableval"; then
 654   case "${enableval}" in
 655   yes)  case "$target" in
 656           *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 657           *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 658           *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 659         esac;;
 660   no)    sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
 661   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
 662   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
 663   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
 664 esac
 665 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
 666   echo "Setting endian flags = $sim_endian" 6>&1
 667 fi
 668 else
 669   sim_endian=""
 670 fi
 671
 672 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
 673 enableval="$enable_sim_hostendian"
 674 if test -n "$enableval"; then
 675   case "${enableval}" in
 676   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
 677   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
 678   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
 679   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
 680 esac
 681 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
 682   echo "Setting hostendian flags = $sim_hostendian" 6>&1
 683 fi
 684 else
 685   sim_hostendian=""
 686 fi
 687
 688 # Check whether --enable-sim-smp or --disable-sim-smp was given.
 689 enableval="$enable_sim_smp"
 690 if test -n "$enableval"; then
 691   case "${enableval}" in
 692   yes)  sim_smp="-DWITH_SMP=2";;
 693   no)   sim_smp="-DWITH_SMP=0";;
 694   *)    sim_smp="-DWITH_SMP=$enableval";;
 695 esac
 696 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
 697   echo "Setting smp flags = $sim_smp" 6>&1
 698 fi
 699 else
 700   sim_smp="-DWITH_SMP=0"
 701 if test x"$silent" != x"yes"; then
 702   echo "Setting smp flags = $sim_smp" 6>&1
 703 fi
 704 fi
 705
 706 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
 707 enableval="$enable_sim_bitsize"
 708 if test -n "$enableval"; then
 709   case "${enableval}" in
 710   32|64) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
 711   *)     { echo "configure: error: "--enable-sim-bitsize was given $enableval" 1>&2; exit 1; }; sim_bitsize="";;
 712 esac
 713 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
 714   echo "Setting bitsize flags = $sim_bitsize" 6>&1
 715 fi
 716 else
 717   sim_bitsize=""
 718 fi
 719
 720 # Check whether --enable-sim-hostbitsize or --disable-sim-hostbitsize was given.
 721 enableval="$enable_sim_hostbitsize"
 722 if test -n "$enableval"; then
 723   case "${enableval}" in
 724   32|64) sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
 725   *)     { echo "configure: error: "--enable-sim-hostbitsize was given $enableval" 1>&2; exit 1; }; sim_hostbitsize="";;
 726 esac
 727 if test x"$silent" != x"yes" && test x"$sim_hostbitsize" != x""; then
 728   echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
 729 fi
 730 else
 731   sim_hostbitsize=""
 732 fi
 733
 734 # Check whether --enable-sim-env or --disable-sim-env was given.
 735 enableval="$enable_sim_env"
 736 if test -n "$enableval"; then
 737   case "${enableval}" in
 738   operating | os | oea) sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
 739   virtual | vea)        sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
 740   user | uea)           sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
 741   no)                   sim_env="-DWITH_ENVIRONMENT=0";;
 742   *)                    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-env"" 1>&2; exit 1; }; sim_env="";;
 743 esac
 744 if test x"$silent" != x"yes" && test x"$sim_env" != x""; then
 745   echo "Setting env flags = $sim_env" 6>&1
 746 fi
 747 else
 748   sim_env=""
 749 fi
 750
 751 # Check whether --enable-sim-timebase or --disable-sim-timebase was given.
 752 enableval="$enable_sim_timebase"
 753 if test -n "$enableval"; then
 754   case "${enableval}" in
 755   yes)  sim_timebase="-DWITH_TIME_BASE=1";;
 756   no)   sim_timebase="-DWITH_TIME_BASE=0";;
 757   *)    { echo "configure: error: "--enable-sim-timebase does not take a value"" 1>&2; exit 1; }; sim_timebase="";;
 758 esac
 759 if test x"$silent" != x"yes" && test x"$sim_timebase" != x""; then
 760   echo "Setting timebase flags = $sim_timebase" 6>&1
 761 fi
 762 else
 763   sim_timebase=""
 764 fi
 765
 766 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
 767 enableval="$enable_sim_alignment"
 768 if test -n "$enableval"; then
 769   case "${enableval}" in
 770   yes | strict | STRICT)        sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
 771   no | nonstrict | NONSTRICT)   sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
 772   *)                            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
 773 esac
 774 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
 775   echo "Setting alignment flags = $sim_alignment" 6>&1
 776 fi
 777 else
 778   sim_alignment=""
 779 fi
 780
 781 # Check whether --enable-sim-trace or --disable-sim-trace was given.
 782 enableval="$enable_sim_trace"
 783 if test -n "$enableval"; then
 784   case "${enableval}" in
 785   yes)  sim_trace="-DWITH_TRACE=1";;
 786   no)   sim_trace="-DWITH_TRACE=0";;
 787   *)    { echo "configure: error: "--enable-sim-trace does not take a value"" 1>&2; exit 1; }; sim_trace="";;
 788 esac
 789 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
 790   echo "Setting trace flags = $sim_trace" 6>&1
 791 fi
 792 else
 793   sim_trace=""
 794 fi
 795
 796 # Check whether --enable-sim-assert or --disable-sim-assert was given.
 797 enableval="$enable_sim_assert"
 798 if test -n "$enableval"; then
 799   case "${enableval}" in
 800   yes)  sim_assert="-DWITH_ASSERT=1";;
 801   no)   sim_assert="-DWITH_ASSERT=0";;
 802   *)    { echo "configure: error: "--enable-sim-assert does not take a value"" 1>&2; exit 1; }; sim_assert="";;
 803 esac
 804 if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
 805   echo "Setting assert flags = $sim_assert" 6>&1
 806 fi
 807 else
 808   sim_assert=""
 809 fi
 810
 811 # Check whether --enable-sim-reserved-bits or --disable-sim-reserved-bits was given.
 812 enableval="$enable_sim_reserved_bits"
 813 if test -n "$enableval"; then
 814   case "${enableval}" in
 815   yes)  sim_reserved="-DWITH_RESERVED_BITS=1";;
 816   no)   sim_reserved="-DWITH_RESERVED_BITS=0";;
 817   *)    { echo "configure: error: "--enable-sim-reserved-bits does not take a value"" 1>&2; exit 1; }; sim_reserved="";;
 818 esac
 819 if test x"$silent" != x"yes" && test x"$sim_reserved" != x""; then
 820   echo "Setting reserved flags = $sim_reserved" 6>&1
 821 fi
 822 else
 823   sim_reserved=""
 824 fi
 825
 826 # Check whether --enable-sim-float or --disable-sim-float was given.
 827 enableval="$enable_sim_float"
 828 if test -n "$enableval"; then
 829   case "${enableval}" in
 830   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
 831   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
 832   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-float"" 1>&2; exit 1; }; sim_float="";;
 833 esac
 834 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
 835   echo "Setting float flags = $sim_float" 6>&1
 836 fi
 837 else
 838   sim_float=""
 839 fi
 840
 841 # Check whether --enable-sim-monitor or --disable-sim-monitor was given.
 842 enableval="$enable_sim_monitor"
 843 if test -n "$enableval"; then
 844   case "${enableval}" in
 845   yes)          sim_mon="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
 846   no)           sim_mon="-DWITH_MON=0";;
 847   instruction)  sim_mon="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
 848   memory)       sim_mon="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
 849   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-mon"" 1>&2; exit 1; }; sim_env="";;
 850 esac
 851 if test x"$silent" != x"yes" && test x"$sim_mon" != x""; then
 852   echo "Setting monitor flags = $sim_mon" 6>&1
 853 fi
 854 else
 855   sim_mon=""
 856 fi
 857
 858 # Check whether --enable-sim-function-unit or --disable-sim-function-unit was given.
 859 enableval="$enable_sim_function_unit"
 860 if test -n "$enableval"; then
 861   case "${enableval}" in
 862   yes)  sim_func="-DWITH_FUNCTION_UNIT=1";;
 863   no)   sim_func="-DWITH_FUNCTION_UNIT=0";;
 864   *)    { echo "configure: error: "--enable-sim-function-unit does not take a value"" 1>&2; exit 1; }; sim_func="";;
 865 esac
 866 if test x"$silent" != x"yes" && test x"$sim_func" != x""; then
 867   echo "Setting function-unit flags = $sim_func" 6>&1
 868 fi
 869 else
 870   sim_func=""
 871 fi
 872
 873 # Check whether --enable-sim-model or --disable-sim-model was given.
 874 enableval="$enable_sim_model"
 875 if test -n "$enableval"; then
 876   case "${enableval}" in
 877   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-model=model"" 1>&2; exit 1; };;
 878   *)            sim_model="-DWITH_MODEL=${enableval}";;
 879 esac
 880 if test x"$silent" != x"yes" && test x"$sim_model" != x""; then
 881   echo "Setting model flags = $sim_model" 6>&1
 882 fi
 883 else
 884   sim_model=""
 885 fi
 886
 887 # Check whether --enable-sim-default-model or --disable-sim-default-model was given.
 888 enableval="$enable_sim_default_model"
 889 if test -n "$enableval"; then
 890   case "${enableval}" in
 891   yes|no)       { echo "configure: error: "No value supplied for --enable-sim-default-model=model"" 1>&2; exit 1; };;
 892   *)            sim_default_model="-DWITH_DEFAULT_MODEL=${enableval}";;
 893 esac
 894 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
 895   echo "Setting default-model flags = $sim_default_model" 6>&1
 896 fi
 897 else
 898   sim_model=""
 899 fi
 900
 901 ac_aux_dir=
 902 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 903   if test -f $ac_dir/install-sh; then
 904     ac_aux_dir=$ac_dir
 905     ac_install_sh="$ac_aux_dir/install-sh -c"
 906     break
 907   elif test -f $ac_dir/install.sh; then
 908     ac_aux_dir=$ac_dir
 909     ac_install_sh="$ac_aux_dir/install.sh -c"
 910     break
 911   fi
 912 done
 913 if test -z "$ac_aux_dir"; then
 914   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 915 fi
 916 ac_config_guess=$ac_aux_dir/config.guess
 917 ac_config_sub=$ac_aux_dir/config.sub
 918 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 919
 920
 921 # Do some error checking and defaulting for the host and target type.
 922 # The inputs are:
 923 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 924 #
 925 # The rules are:
 926 # 1. You are not allowed to specify --host, --target, and nonopt at the
 927 #    same time.
 928 # 2. Host defaults to nonopt.
 929 # 3. If nonopt is not specified, then host defaults to the current host,
 930 #    as determined by config.guess.
 931 # 4. Target and build default to nonopt.
 932 # 5. If nonopt is not specified, then target and build default to host.
 933
 934 # The aliases save the names the user supplied, while $host etc.
 935 # will get canonicalized.
 936 case $host---$target---$nonopt in
 937 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 938 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 939 esac
 940
 941
 942 # Make sure we can run config.sub.
 943 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 944 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 945 fi
 946
 947 echo $ac_n "checking host system type""... $ac_c" 1>&6
 948
 949 host_alias=$host
 950 case "$host_alias" in
 951 NONE)
 952   case $nonopt in
 953   NONE)
 954     if host_alias=`$ac_config_guess`; then :
 955     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 956     fi ;;
 957   *) host_alias=$nonopt ;;
 958   esac ;;
 959 esac
 960
 961 host=`$ac_config_sub $host_alias`
 962 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 963 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 964 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 965 echo "$ac_t""$host" 1>&6
 966
 967 echo $ac_n "checking target system type""... $ac_c" 1>&6
 968
 969 target_alias=$target
 970 case "$target_alias" in
 971 NONE)
 972   case $nonopt in
 973   NONE) target_alias=$host_alias ;;
 974   *) target_alias=$nonopt ;;
 975   esac ;;
 976 esac
 977
 978 target=`$ac_config_sub $target_alias`
 979 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 980 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 981 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 982 echo "$ac_t""$target" 1>&6
 983
 984 echo $ac_n "checking build system type""... $ac_c" 1>&6
 985
 986 build_alias=$build
 987 case "$build_alias" in
 988 NONE)
 989   case $nonopt in
 990   NONE) build_alias=$host_alias ;;
 991   *) build_alias=$nonopt ;;
 992   esac ;;
 993 esac
 994
 995 build=`$ac_config_sub $build_alias`
 996 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 997 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 998 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 999 echo "$ac_t""$build" 1>&6
1000
1001 test "$host_alias" != "$target_alias" &&
1002   test "$program_prefix$program_suffix$program_transform_name" = \
1003     NONENONEs,x,x, &&
1004   program_prefix=${target_alias}-
1005
1006 if test "$program_transform_name" = s,x,x,; then
1007   program_transform_name=
1008 else
1009   # Double any \ or $.
1010   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
1011   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1012   rm -f conftestsed
1013 fi
1014 test "$program_prefix" != NONE &&
1015   program_transform_name="s,^,${program_prefix},; $program_transform_name"
1016 # Use a double $ so make ignores it.
1017 test "$program_suffix" != NONE &&
1018   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1019
1020 # sed with no file args requires a program.
1021 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1022
1023
1024 . ${srcdir}/../../bfd/configure.host
1025
1026
1027
1028 # Extract the first word of "gcc", so it can be a program name with args.
1029 set dummy gcc; ac_word=$2
1030 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1031 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1032   echo $ac_n "(cached) $ac_c" 1>&6
1033 else
1034   if test -n "$CC"; then
1035   ac_cv_prog_CC="$CC" # Let the user override the test.
1036 else
1037   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1038   for ac_dir in $PATH; do
1039     test -z "$ac_dir" && ac_dir=.
1040     if test -f $ac_dir/$ac_word; then
1041       ac_cv_prog_CC="gcc"
1042       break
1043     fi
1044   done
1045   IFS="$ac_save_ifs"
1046   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
1047 fi
1048 fi
1049 CC="$ac_cv_prog_CC"
1050 if test -n "$CC"; then
1051   echo "$ac_t""$CC" 1>&6
1052 else
1053   echo "$ac_t""no" 1>&6
1054 fi
1055
1056
1057 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1058 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1059   echo $ac_n "(cached) $ac_c" 1>&6
1060 else
1061   cat > conftest.c <<EOF
1062 #ifdef __GNUC__
1063   yes;
1064 #endif
1065 EOF
1066 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
1067   ac_cv_prog_gcc=yes
1068 else
1069   ac_cv_prog_gcc=no
1070 fi
1071 fi
1072 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1073 if test $ac_cv_prog_gcc = yes; then
1074   GCC=yes
1075   if test "${CFLAGS+set}" != set; then
1076     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1077 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
1078   echo $ac_n "(cached) $ac_c" 1>&6
1079 else
1080   echo 'void f(){}' > conftest.c
1081 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1082   ac_cv_prog_gcc_g=yes
1083 else
1084   ac_cv_prog_gcc_g=no
1085 fi
1086 rm -f conftest*
1087
1088 fi
1089     echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
1090     if test $ac_cv_prog_gcc_g = yes; then
1091       CFLAGS="-g -O"
1092     else
1093       CFLAGS="-O"
1094     fi
1095   fi
1096 else
1097   GCC=
1098   test "${CFLAGS+set}" = set || CFLAGS="-g"
1099 fi
1100
1101
1102
1103 AR=${AR-ar}
1104
1105 # Extract the first word of "ranlib", so it can be a program name with args.
1106 set dummy ranlib; ac_word=$2
1107 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1108 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1109   echo $ac_n "(cached) $ac_c" 1>&6
1110 else
1111   if test -n "$RANLIB"; then
1112   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1113 else
1114   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1115   for ac_dir in $PATH; do
1116     test -z "$ac_dir" && ac_dir=.
1117     if test -f $ac_dir/$ac_word; then
1118       ac_cv_prog_RANLIB="ranlib"
1119       break
1120     fi
1121   done
1122   IFS="$ac_save_ifs"
1123   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1124 fi
1125 fi
1126 RANLIB="$ac_cv_prog_RANLIB"
1127 if test -n "$RANLIB"; then
1128   echo "$ac_t""$RANLIB" 1>&6
1129 else
1130   echo "$ac_t""no" 1>&6
1131 fi
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160 for ac_func in getrusage
1161 do
1162 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1163 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1164   echo $ac_n "(cached) $ac_c" 1>&6
1165 else
1166   cat > conftest.$ac_ext <<EOF
1167 #line 1168 "configure"
1168 #include "confdefs.h"
1169 /* System header to define __stub macros and hopefully few prototypes,
1170     which can conflict with char $ac_func(); below.  */
1171 #include <assert.h>
1172 /* Override any gcc2 internal prototype to avoid an error.  */
1173 char $ac_func();
1174
1175 int main() { return 0; }
1176 int t() {
1177
1178 /* The GNU C library defines this for functions which it implements
1179     to always fail with ENOSYS.  Some functions are actually named
1180     something starting with __ and the normal name is an alias.  */
1181 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1182 choke me
1183 #else
1184 $ac_func();
1185 #endif
1186
1187 ; return 0; }
1188 EOF
1189 if eval $ac_link; then
1190   rm -rf conftest*
1191   eval "ac_cv_func_$ac_func=yes"
1192 else
1193   rm -rf conftest*
1194   eval "ac_cv_func_$ac_func=no"
1195 fi
1196 rm -f conftest*
1197
1198 fi
1199 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1200   echo "$ac_t""yes" 1>&6
1201     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1202   cat >> confdefs.h <<EOF
1203 #define $ac_tr_func 1
1204 EOF
1205
1206 else
1207   echo "$ac_t""no" 1>&6
1208 fi
1209 done
1210
1211
1212 # Put a plausible default for CC_FOR_BUILD in Makefile.
1213 # If we cannot run a trivial program, we must be cross compiling.
1214 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1215 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1216   echo $ac_n "(cached) $ac_c" 1>&6
1217 else
1218   if test "$cross_compiling" = yes; then
1219   ac_cv_c_cross=yes
1220 else
1221 cat > conftest.$ac_ext <<EOF
1222 #line 1223 "configure"
1223 #include "confdefs.h"
1224 main(){return(0);}
1225 EOF
1226 eval $ac_link
1227 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1228   ac_cv_c_cross=no
1229 else
1230   ac_cv_c_cross=yes
1231 fi
1232 fi
1233 rm -fr conftest*
1234 fi
1235 cross_compiling=$ac_cv_c_cross
1236 echo "$ac_t""$ac_cv_c_cross" 1>&6
1237
1238 if test "x$cross_compiling" = "xno"; then
1239   CC_FOR_BUILD='$(CC)'
1240 else
1241   CC_FOR_BUILD=gcc
1242 fi
1243
1244
1245 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1246 # On Suns, sometimes $CPP names a directory.
1247 if test -n "$CPP" && test -d "$CPP"; then
1248   CPP=
1249 fi
1250 if test -z "$CPP"; then
1251 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1252   echo $ac_n "(cached) $ac_c" 1>&6
1253 else
1254     # This must be in double quotes, not single quotes, because CPP may get
1255   # substituted into the Makefile and "${CC-cc}" will confuse make.
1256   CPP="${CC-cc} -E"
1257   # On the NeXT, cc -E runs the code through the compiler's parser,
1258   # not just through cpp.
1259   cat > conftest.$ac_ext <<EOF
1260 #line 1261 "configure"
1261 #include "confdefs.h"
1262 #include <assert.h>
1263 Syntax Error
1264 EOF
1265 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1266 ac_err=`grep -v '^ *+' conftest.out`
1267 if test -z "$ac_err"; then
1268   :
1269 else
1270   echo "$ac_err" >&5
1271   rm -rf conftest*
1272   CPP="${CC-cc} -E -traditional-cpp"
1273   cat > conftest.$ac_ext <<EOF
1274 #line 1275 "configure"
1275 #include "confdefs.h"
1276 #include <assert.h>
1277 Syntax Error
1278 EOF
1279 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1280 ac_err=`grep -v '^ *+' conftest.out`
1281 if test -z "$ac_err"; then
1282   :
1283 else
1284   echo "$ac_err" >&5
1285   rm -rf conftest*
1286   CPP=/lib/cpp
1287 fi
1288 rm -f conftest*
1289 fi
1290 rm -f conftest*
1291   ac_cv_prog_CPP="$CPP"
1292 fi
1293   CPP="$ac_cv_prog_CPP"
1294 else
1295   ac_cv_prog_CPP="$CPP"
1296 fi
1297 echo "$ac_t""$CPP" 1>&6
1298
1299 for ac_hdr in string.h strings.h stdlib.h time.h sys/times.h unistd.h sys/resource.h
1300 do
1301 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1302 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1303 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1304   echo $ac_n "(cached) $ac_c" 1>&6
1305 else
1306   cat > conftest.$ac_ext <<EOF
1307 #line 1308 "configure"
1308 #include "confdefs.h"
1309 #include <$ac_hdr>
1310 EOF
1311 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1312 ac_err=`grep -v '^ *+' conftest.out`
1313 if test -z "$ac_err"; then
1314   rm -rf conftest*
1315   eval "ac_cv_header_$ac_safe=yes"
1316 else
1317   echo "$ac_err" >&5
1318   rm -rf conftest*
1319   eval "ac_cv_header_$ac_safe=no"
1320 fi
1321 rm -f conftest*
1322 fi
1323 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1324   echo "$ac_t""yes" 1>&6
1325     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1326   cat >> confdefs.h <<EOF
1327 #define $ac_tr_hdr 1
1328 EOF
1329
1330 else
1331   echo "$ac_t""no" 1>&6
1332 fi
1333 done
1334
1335
1336 trap '' 1 2 15
1337 cat > confcache <<\EOF
1338 # This file is a shell script that caches the results of configure
1339 # tests run on this system so they can be shared between configure
1340 # scripts and configure runs.  It is not useful on other systems.
1341 # If it contains results you don't want to keep, you may remove or edit it.
1342 #
1343 # By default, configure uses ./config.cache as the cache file,
1344 # creating it if it does not exist already.  You can give configure
1345 # the --cache-file=FILE option to use a different cache file; that is
1346 # what configure does when it calls configure scripts in
1347 # subdirectories, so they share the cache.
1348 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1349 # config.status only pays attention to the cache file if you give it the
1350 # --recheck option to rerun configure.
1351 #
1352 EOF
1353 # Ultrix sh set writes to stderr and can't be redirected directly,
1354 # and sets the high bit in the cache file unless we assign to the vars.
1355 (set) 2>&1 |
1356   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1357   >> confcache
1358 if cmp -s $cache_file confcache; then
1359   :
1360 else
1361   if test -w $cache_file; then
1362     echo "updating cache $cache_file"
1363     cat confcache > $cache_file
1364   else
1365     echo "not updating unwritable cache $cache_file"
1366   fi
1367 fi
1368 rm -f confcache
1369
1370 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1371
1372 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1373 # Let make expand exec_prefix.
1374 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1375
1376 # Any assignment to VPATH causes Sun make to only execute
1377 # the first set of double-colon rules, so remove it if not needed.
1378 # If there is a colon in the path, we need to keep it.
1379 if test "x$srcdir" = x.; then
1380   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1381 fi
1382
1383 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1384
1385 DEFS=-DHAVE_CONFIG_H
1386
1387 # Without the "./", some shells look in PATH for config.status.
1388 : ${CONFIG_STATUS=./config.status}
1389
1390 echo creating $CONFIG_STATUS
1391 rm -f $CONFIG_STATUS
1392 cat > $CONFIG_STATUS <<EOF
1393 #! /bin/sh
1394 # Generated automatically by configure.
1395 # Run this file to recreate the current configuration.
1396 # This directory was configured as follows,
1397 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1398 #
1399 # $0 $ac_configure_args
1400 #
1401 # Compiler output produced by configure, useful for debugging
1402 # configure, is in ./config.log if it exists.
1403
1404 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1405 for ac_option
1406 do
1407   case "\$ac_option" in
1408   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1409     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1410     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1411   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1412     echo "$CONFIG_STATUS generated by autoconf version 2.4"
1413     exit 0 ;;
1414   -help | --help | --hel | --he | --h)
1415     echo "\$ac_cs_usage"; exit 0 ;;
1416   *) echo "\$ac_cs_usage"; exit 1 ;;
1417   esac
1418 done
1419
1420 ac_given_srcdir=$srcdir
1421
1422 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1423
1424 # Protect against being on the right side of a sed subst in config.status.
1425 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1426  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1427 $ac_vpsub
1428 $extrasub
1429 s%@CFLAGS@%$CFLAGS%g
1430 s%@CPPFLAGS@%$CPPFLAGS%g
1431 s%@CXXFLAGS@%$CXXFLAGS%g
1432 s%@DEFS@%$DEFS%g
1433 s%@LDFLAGS@%$LDFLAGS%g
1434 s%@LIBS@%$LIBS%g
1435 s%@exec_prefix@%$exec_prefix%g
1436 s%@prefix@%$prefix%g
1437 s%@program_transform_name@%$program_transform_name%g
1438 s%@host@%$host%g
1439 s%@host_alias@%$host_alias%g
1440 s%@host_cpu@%$host_cpu%g
1441 s%@host_vendor@%$host_vendor%g
1442 s%@host_os@%$host_os%g
1443 s%@target@%$target%g
1444 s%@target_alias@%$target_alias%g
1445 s%@target_cpu@%$target_cpu%g
1446 s%@target_vendor@%$target_vendor%g
1447 s%@target_os@%$target_os%g
1448 s%@build@%$build%g
1449 s%@build_alias@%$build_alias%g
1450 s%@build_cpu@%$build_cpu%g
1451 s%@build_vendor@%$build_vendor%g
1452 s%@build_os@%$build_os%g
1453 s%@CC@%$CC%g
1454 s%@HDEFINES@%$HDEFINES%g
1455 s%@AR@%$AR%g
1456 s%@RANLIB@%$RANLIB%g
1457 s%@sim_cflags@%$sim_cflags%g
1458 s%@sim_warnings@%$sim_warnings%g
1459 s%@sim_config@%$sim_config%g
1460 s%@sim_opcode@%$sim_opcode%g
1461 s%@sim_switch@%$sim_switch%g
1462 s%@sim_dup@%$sim_dup%g
1463 s%@sim_filter@%$sim_filter%g
1464 s%@sim_icache@%$sim_icache%g
1465 s%@sim_inline@%$sim_inline%g
1466 s%@sim_bswap@%$sim_bswap%g
1467 s%@sim_endian@%$sim_endian%g
1468 s%@sim_hostendian@%$sim_hostendian%g
1469 s%@sim_smp@%$sim_smp%g
1470 s%@sim_bitsize@%$sim_bitsize%g
1471 s%@sim_hostbitsize@%$sim_hostbitsize%g
1472 s%@sim_env@%$sim_env%g
1473 s%@sim_timebase@%$sim_timebase%g
1474 s%@sim_alignment@%$sim_alignment%g
1475 s%@sim_float@%$sim_float%g
1476 s%@sim_trace@%$sim_trace%g
1477 s%@sim_assert@%$sim_assert%g
1478 s%@sim_reserved@%$sim_reserved%g
1479 s%@sim_monitor@%$sim_monitor%g
1480 s%@sim_func@%$sim_func%g
1481 s%@sim_model@%$sim_model%g
1482 s%@sim_default_model@%$sim_default_model%g
1483 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1484 s%@CPP@%$CPP%g
1485
1486 CEOF
1487 EOF
1488 cat >> $CONFIG_STATUS <<EOF
1489
1490 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1491 EOF
1492 cat >> $CONFIG_STATUS <<\EOF
1493 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1494   # Support "outfile[:infile]", defaulting infile="outfile.in".
1495   case "$ac_file" in
1496   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1497        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1498   *) ac_file_in="${ac_file}.in" ;;
1499   esac
1500
1501   # Adjust relative srcdir, etc. for subdirectories.
1502
1503   # Remove last slash and all that follows it.  Not all systems have dirname.
1504   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1505   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1506     # The file is in a subdirectory.
1507     test ! -d "$ac_dir" && mkdir "$ac_dir"
1508     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1509     # A "../" for each directory in $ac_dir_suffix.
1510     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1511   else
1512     ac_dir_suffix= ac_dots=
1513   fi
1514
1515   case "$ac_given_srcdir" in
1516   .)  srcdir=.
1517       if test -z "$ac_dots"; then top_srcdir=.
1518       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1519   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1520   *) # Relative path.
1521     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1522     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1523   esac
1524
1525   echo creating "$ac_file"
1526   rm -f "$ac_file"
1527   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1528   case "$ac_file" in
1529   *Makefile*) ac_comsub="1i\\
1530 # $configure_input" ;;
1531   *) ac_comsub= ;;
1532   esac
1533   sed -e "$ac_comsub
1534 s%@configure_input@%$configure_input%g
1535 s%@srcdir@%$srcdir%g
1536 s%@top_srcdir@%$top_srcdir%g
1537 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1538 fi; done
1539 rm -f conftest.subs
1540
1541 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1542 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1543 #
1544 # ac_d sets the value in "#define NAME VALUE" lines.
1545 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1546 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1547 ac_dC='\3'
1548 ac_dD='%g'
1549 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1550 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1551 ac_uB='\([      ]\)%\1#\2define\3'
1552 ac_uC=' '
1553 ac_uD='\4%g'
1554 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1555 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1556 ac_eB='$%\1#\2define\3'
1557 ac_eC=' '
1558 ac_eD='%g'
1559
1560 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1561 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1562   # Support "outfile[:infile]", defaulting infile="outfile.in".
1563   case "$ac_file" in
1564   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1565        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1566   *) ac_file_in="${ac_file}.in" ;;
1567   esac
1568
1569   echo creating $ac_file
1570
1571   rm -f conftest.frag conftest.in conftest.out
1572   cp $ac_given_srcdir/$ac_file_in conftest.in
1573
1574 EOF
1575
1576 # Transform confdefs.h into a sed script conftest.vals that substitutes
1577 # the proper values into config.h.in to produce config.h.  And first:
1578 # Protect against being on the right side of a sed subst in config.status.
1579 # Protect against being in an unquoted here document in config.status.
1580 rm -f conftest.vals
1581 cat > conftest.hdr <<\EOF
1582 s/[\\&%]/\\&/g
1583 s%[\\$`]%\\&%g
1584 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1585 s%ac_d%ac_u%gp
1586 s%ac_u%ac_e%gp
1587 EOF
1588 sed -n -f conftest.hdr confdefs.h > conftest.vals
1589 rm -f conftest.hdr
1590
1591 # This sed command replaces #undef with comments.  This is necessary, for
1592 # example, in the case of _POSIX_SOURCE, which is predefined and required
1593 # on some systems where configure will not decide to define it.
1594 cat >> conftest.vals <<\EOF
1595 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1596 EOF
1597
1598 # Break up conftest.vals because some shells have a limit on
1599 # the size of here documents, and old seds have small limits too.
1600 # Maximum number of lines to put in a single here document.
1601 ac_max_here_lines=12
1602
1603 rm -f conftest.tail
1604 while :
1605 do
1606   ac_lines=`grep -c . conftest.vals`
1607   # grep -c gives empty output for an empty file on some AIX systems.
1608   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1609   # Write a limited-size here document to conftest.frag.
1610   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1611   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1612   echo 'CEOF
1613   sed -f conftest.frag conftest.in > conftest.out
1614   rm -f conftest.in
1615   mv conftest.out conftest.in
1616 ' >> $CONFIG_STATUS
1617   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1618   rm -f conftest.vals
1619   mv conftest.tail conftest.vals
1620 done
1621 rm -f conftest.vals
1622
1623 cat >> $CONFIG_STATUS <<\EOF
1624   rm -f conftest.frag conftest.h
1625   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1626   cat conftest.in >> conftest.h
1627   rm -f conftest.in
1628   if cmp -s $ac_file conftest.h 2>/dev/null; then
1629     echo "$ac_file is unchanged"
1630     rm -f conftest.h
1631   else
1632     rm -f $ac_file
1633     mv conftest.h $ac_file
1634   fi
1635 fi; done
1636
1637
1638 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1639 exit 0
1640 EOF
1641 chmod +x $CONFIG_STATUS
1642 rm -fr confdefs* $ac_clean_files
1643 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1644