sim/sh/configure

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  69 # Guess values for system-dependent variables and create Makefiles.
  70 # Generated automatically using autoconf version 2.12
  71 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  72 #
  73 # This configure script is free software; the Free Software Foundation
  74 # gives unlimited permission to copy, distribute and modify it.
  75
  76 # Defaults:
  77 ac_help=
  78 ac_default_prefix=/usr/local
  79 # Any additions from configure.in:
  80 ac_help="$ac_help
  81   --enable-sim-bswap                    Use Host specific BSWAP instruction."
  82 ac_help="$ac_help
  83   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  84 ac_help="$ac_help
  85   --enable-sim-debug=opts               Enable debugging flags"
  86 ac_help="$ac_help
  87   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
  88 ac_help="$ac_help
  89   --enable-sim-trace=opts               Enable tracing flags"
  90 ac_help="$ac_help
  91   --enable-sim-profile=opts             Enable profiling flags"
  92
  93 # Initialize some variables set by options.
  94 # The variables have the same names as the options, with
  95 # dashes changed to underlines.
  96 build=NONE
  97 cache_file=./config.cache
  98 exec_prefix=NONE
  99 host=NONE
 100 no_create=
 101 nonopt=NONE
 102 no_recursion=
 103 prefix=NONE
 104 program_prefix=NONE
 105 program_suffix=NONE
 106 program_transform_name=s,x,x,
 107 silent=
 108 site=
 109 srcdir=
 110 target=NONE
 111 verbose=
 112 x_includes=NONE
 113 x_libraries=NONE
 114 bindir='${exec_prefix}/bin'
 115 sbindir='${exec_prefix}/sbin'
 116 libexecdir='${exec_prefix}/libexec'
 117 datadir='${prefix}/share'
 118 sysconfdir='${prefix}/etc'
 119 sharedstatedir='${prefix}/com'
 120 localstatedir='${prefix}/var'
 121 libdir='${exec_prefix}/lib'
 122 includedir='${prefix}/include'
 123 oldincludedir='/usr/include'
 124 infodir='${prefix}/info'
 125 mandir='${prefix}/man'
 126
 127 # Initialize some other variables.
 128 subdirs=
 129 MFLAGS= MAKEFLAGS=
 130 # Maximum number of lines to put in a shell here document.
 131 ac_max_here_lines=12
 132
 133 ac_prev=
 134 for ac_option
 135 do
 136
 137   # If the previous option needs an argument, assign it.
 138   if test -n "$ac_prev"; then
 139     eval "$ac_prev=\$ac_option"
 140     ac_prev=
 141     continue
 142   fi
 143
 144   case "$ac_option" in
 145   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 146   *) ac_optarg= ;;
 147   esac
 148
 149   # Accept the important Cygnus configure options, so we can diagnose typos.
 150
 151   case "$ac_option" in
 152
 153   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 154     ac_prev=bindir ;;
 155   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 156     bindir="$ac_optarg" ;;
 157
 158   -build | --build | --buil | --bui | --bu)
 159     ac_prev=build ;;
 160   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 161     build="$ac_optarg" ;;
 162
 163   -cache-file | --cache-file | --cache-fil | --cache-fi \
 164   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 165     ac_prev=cache_file ;;
 166   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 167   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 168     cache_file="$ac_optarg" ;;
 169
 170   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 171     ac_prev=datadir ;;
 172   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 173   | --da=*)
 174     datadir="$ac_optarg" ;;
 175
 176   -disable-* | --disable-*)
 177     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 178     # Reject names that are not valid shell variable names.
 179     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 180       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 181     fi
 182     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 183     eval "enable_${ac_feature}=no" ;;
 184
 185   -enable-* | --enable-*)
 186     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 187     # Reject names that are not valid shell variable names.
 188     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 189       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 190     fi
 191     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 192     case "$ac_option" in
 193       *=*) ;;
 194       *) ac_optarg=yes ;;
 195     esac
 196     eval "enable_${ac_feature}='$ac_optarg'" ;;
 197
 198   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 199   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 200   | --exec | --exe | --ex)
 201     ac_prev=exec_prefix ;;
 202   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 203   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 204   | --exec=* | --exe=* | --ex=*)
 205     exec_prefix="$ac_optarg" ;;
 206
 207   -gas | --gas | --ga | --g)
 208     # Obsolete; use --with-gas.
 209     with_gas=yes ;;
 210
 211   -help | --help | --hel | --he)
 212     # Omit some internal or obsolete options to make the list less imposing.
 213     # This message is too long to be a string in the A/UX 3.1 sh.
 214     cat << EOF
 215 Usage: configure [options] [host]
 216 Options: [defaults in brackets after descriptions]
 217 Configuration:
 218   --cache-file=FILE       cache test results in FILE
 219   --help                  print this message
 220   --no-create             do not create output files
 221   --quiet, --silent       do not print \`checking...' messages
 222   --version               print the version of autoconf that created configure
 223 Directory and file names:
 224   --prefix=PREFIX         install architecture-independent files in PREFIX
 225                           [$ac_default_prefix]
 226   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 227                           [same as prefix]
 228   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 229   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 230   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 231   --datadir=DIR           read-only architecture-independent data in DIR
 232                           [PREFIX/share]
 233   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 234   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 235                           [PREFIX/com]
 236   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 237   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 238   --includedir=DIR        C header files in DIR [PREFIX/include]
 239   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 240   --infodir=DIR           info documentation in DIR [PREFIX/info]
 241   --mandir=DIR            man documentation in DIR [PREFIX/man]
 242   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 243   --program-prefix=PREFIX prepend PREFIX to installed program names
 244   --program-suffix=SUFFIX append SUFFIX to installed program names
 245   --program-transform-name=PROGRAM
 246                           run sed PROGRAM on installed program names
 247 EOF
 248     cat << EOF
 249 Host type:
 250   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 251   --host=HOST             configure for HOST [guessed]
 252   --target=TARGET         configure for TARGET [TARGET=HOST]
 253 Features and packages:
 254   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 255   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 256   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 257   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 258   --x-includes=DIR        X include files are in DIR
 259   --x-libraries=DIR       X library files are in DIR
 260 EOF
 261     if test -n "$ac_help"; then
 262       echo "--enable and --with options recognized:$ac_help"
 263     fi
 264     exit 0 ;;
 265
 266   -host | --host | --hos | --ho)
 267     ac_prev=host ;;
 268   -host=* | --host=* | --hos=* | --ho=*)
 269     host="$ac_optarg" ;;
 270
 271   -includedir | --includedir | --includedi | --included | --include \
 272   | --includ | --inclu | --incl | --inc)
 273     ac_prev=includedir ;;
 274   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 275   | --includ=* | --inclu=* | --incl=* | --inc=*)
 276     includedir="$ac_optarg" ;;
 277
 278   -infodir | --infodir | --infodi | --infod | --info | --inf)
 279     ac_prev=infodir ;;
 280   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 281     infodir="$ac_optarg" ;;
 282
 283   -libdir | --libdir | --libdi | --libd)
 284     ac_prev=libdir ;;
 285   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 286     libdir="$ac_optarg" ;;
 287
 288   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 289   | --libexe | --libex | --libe)
 290     ac_prev=libexecdir ;;
 291   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 292   | --libexe=* | --libex=* | --libe=*)
 293     libexecdir="$ac_optarg" ;;
 294
 295   -localstatedir | --localstatedir | --localstatedi | --localstated \
 296   | --localstate | --localstat | --localsta | --localst \
 297   | --locals | --local | --loca | --loc | --lo)
 298     ac_prev=localstatedir ;;
 299   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 300   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 301   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 302     localstatedir="$ac_optarg" ;;
 303
 304   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 305     ac_prev=mandir ;;
 306   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 307     mandir="$ac_optarg" ;;
 308
 309   -nfp | --nfp | --nf)
 310     # Obsolete; use --without-fp.
 311     with_fp=no ;;
 312
 313   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 314   | --no-cr | --no-c)
 315     no_create=yes ;;
 316
 317   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 318   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 319     no_recursion=yes ;;
 320
 321   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 322   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 323   | --oldin | --oldi | --old | --ol | --o)
 324     ac_prev=oldincludedir ;;
 325   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 326   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 327   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 328     oldincludedir="$ac_optarg" ;;
 329
 330   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 331     ac_prev=prefix ;;
 332   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 333     prefix="$ac_optarg" ;;
 334
 335   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 336   | --program-pre | --program-pr | --program-p)
 337     ac_prev=program_prefix ;;
 338   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 339   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 340     program_prefix="$ac_optarg" ;;
 341
 342   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 343   | --program-suf | --program-su | --program-s)
 344     ac_prev=program_suffix ;;
 345   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 346   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 347     program_suffix="$ac_optarg" ;;
 348
 349   -program-transform-name | --program-transform-name \
 350   | --program-transform-nam | --program-transform-na \
 351   | --program-transform-n | --program-transform- \
 352   | --program-transform | --program-transfor \
 353   | --program-transfo | --program-transf \
 354   | --program-trans | --program-tran \
 355   | --progr-tra | --program-tr | --program-t)
 356     ac_prev=program_transform_name ;;
 357   -program-transform-name=* | --program-transform-name=* \
 358   | --program-transform-nam=* | --program-transform-na=* \
 359   | --program-transform-n=* | --program-transform-=* \
 360   | --program-transform=* | --program-transfor=* \
 361   | --program-transfo=* | --program-transf=* \
 362   | --program-trans=* | --program-tran=* \
 363   | --progr-tra=* | --program-tr=* | --program-t=*)
 364     program_transform_name="$ac_optarg" ;;
 365
 366   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 367   | -silent | --silent | --silen | --sile | --sil)
 368     silent=yes ;;
 369
 370   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 371     ac_prev=sbindir ;;
 372   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 373   | --sbi=* | --sb=*)
 374     sbindir="$ac_optarg" ;;
 375
 376   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 377   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 378   | --sharedst | --shareds | --shared | --share | --shar \
 379   | --sha | --sh)
 380     ac_prev=sharedstatedir ;;
 381   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 382   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 383   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 384   | --sha=* | --sh=*)
 385     sharedstatedir="$ac_optarg" ;;
 386
 387   -site | --site | --sit)
 388     ac_prev=site ;;
 389   -site=* | --site=* | --sit=*)
 390     site="$ac_optarg" ;;
 391
 392   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 393     ac_prev=srcdir ;;
 394   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 395     srcdir="$ac_optarg" ;;
 396
 397   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 398   | --syscon | --sysco | --sysc | --sys | --sy)
 399     ac_prev=sysconfdir ;;
 400   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 401   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 402     sysconfdir="$ac_optarg" ;;
 403
 404   -target | --target | --targe | --targ | --tar | --ta | --t)
 405     ac_prev=target ;;
 406   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 407     target="$ac_optarg" ;;
 408
 409   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 410     verbose=yes ;;
 411
 412   -version | --version | --versio | --versi | --vers)
 413     echo "configure generated by autoconf version 2.12"
 414     exit 0 ;;
 415
 416   -with-* | --with-*)
 417     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 418     # Reject names that are not valid shell variable names.
 419     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 420       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 421     fi
 422     ac_package=`echo $ac_package| sed 's/-/_/g'`
 423     case "$ac_option" in
 424       *=*) ;;
 425       *) ac_optarg=yes ;;
 426     esac
 427     eval "with_${ac_package}='$ac_optarg'" ;;
 428
 429   -without-* | --without-*)
 430     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 431     # Reject names that are not valid shell variable names.
 432     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 433       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 434     fi
 435     ac_package=`echo $ac_package| sed 's/-/_/g'`
 436     eval "with_${ac_package}=no" ;;
 437
 438   --x)
 439     # Obsolete; use --with-x.
 440     with_x=yes ;;
 441
 442   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 443   | --x-incl | --x-inc | --x-in | --x-i)
 444     ac_prev=x_includes ;;
 445   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 446   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 447     x_includes="$ac_optarg" ;;
 448
 449   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 450   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 451     ac_prev=x_libraries ;;
 452   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 453   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 454     x_libraries="$ac_optarg" ;;
 455
 456   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 457     ;;
 458
 459   *)
 460     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 461       echo "configure: warning: $ac_option: invalid host type" 1>&2
 462     fi
 463     if test "x$nonopt" != xNONE; then
 464       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 465     fi
 466     nonopt="$ac_option"
 467     ;;
 468
 469   esac
 470 done
 471
 472 if test -n "$ac_prev"; then
 473   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 474 fi
 475
 476 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 477
 478 # File descriptor usage:
 479 # 0 standard input
 480 # 1 file creation
 481 # 2 errors and warnings
 482 # 3 some systems may open it to /dev/tty
 483 # 4 used on the Kubota Titan
 484 # 6 checking for... messages and results
 485 # 5 compiler messages saved in config.log
 486 if test "$silent" = yes; then
 487   exec 6>/dev/null
 488 else
 489   exec 6>&1
 490 fi
 491 exec 5>./config.log
 492
 493 echo "\
 494 This file contains any messages produced by compilers while
 495 running configure, to aid debugging if configure makes a mistake.
 496 " 1>&5
 497
 498 # Strip out --no-create and --no-recursion so they do not pile up.
 499 # Also quote any args containing shell metacharacters.
 500 ac_configure_args=
 501 for ac_arg
 502 do
 503   case "$ac_arg" in
 504   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 505   | --no-cr | --no-c) ;;
 506   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 507   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 508   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 509   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 510   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 511   esac
 512 done
 513
 514 # NLS nuisances.
 515 # Only set these to C if already set.  These must not be set unconditionally
 516 # because not all systems understand e.g. LANG=C (notably SCO).
 517 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 518 # Non-C LC_CTYPE values break the ctype check.
 519 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 520 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 521 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 522 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 523
 524 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 525 rm -rf conftest* confdefs.h
 526 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 527 echo > confdefs.h
 528
 529 # A filename unique to this package, relative to the directory that
 530 # configure is in, which we can look for to find out if srcdir is correct.
 531 ac_unique_file=Makefile.in
 532
 533 # Find the source files, if location was not specified.
 534 if test -z "$srcdir"; then
 535   ac_srcdir_defaulted=yes
 536   # Try the directory containing this script, then its parent.
 537   ac_prog=$0
 538   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 539   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 540   srcdir=$ac_confdir
 541   if test ! -r $srcdir/$ac_unique_file; then
 542     srcdir=..
 543   fi
 544 else
 545   ac_srcdir_defaulted=no
 546 fi
 547 if test ! -r $srcdir/$ac_unique_file; then
 548   if test "$ac_srcdir_defaulted" = yes; then
 549     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 550   else
 551     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 552   fi
 553 fi
 554 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 555
 556 # Prefer explicitly selected file to automatically selected ones.
 557 if test -z "$CONFIG_SITE"; then
 558   if test "x$prefix" != xNONE; then
 559     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 560   else
 561     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 562   fi
 563 fi
 564 for ac_site_file in $CONFIG_SITE; do
 565   if test -r "$ac_site_file"; then
 566     echo "loading site script $ac_site_file"
 567     . "$ac_site_file"
 568   fi
 569 done
 570
 571 if test -r "$cache_file"; then
 572   echo "loading cache $cache_file"
 573   . $cache_file
 574 else
 575   echo "creating cache $cache_file"
 576   > $cache_file
 577 fi
 578
 579 ac_ext=c
 580 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 581 ac_cpp='$CPP $CPPFLAGS'
 582 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 583 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 584 cross_compiling=$ac_cv_prog_cc_cross
 585
 586 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 587   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 588   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 589     ac_n= ac_c='
 590 ' ac_t='        '
 591   else
 592     ac_n=-n ac_c= ac_t=
 593   fi
 594 else
 595   ac_n= ac_c='\c' ac_t=
 596 fi
 597
 598
 599
 600 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 601 echo "configure:602: checking how to run the C preprocessor" >&5
 602 # On Suns, sometimes $CPP names a directory.
 603 if test -n "$CPP" && test -d "$CPP"; then
 604   CPP=
 605 fi
 606 if test -z "$CPP"; then
 607 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 608   echo $ac_n "(cached) $ac_c" 1>&6
 609 else
 610     # This must be in double quotes, not single quotes, because CPP may get
 611   # substituted into the Makefile and "${CC-cc}" will confuse make.
 612   CPP="${CC-cc} -E"
 613   # On the NeXT, cc -E runs the code through the compiler's parser,
 614   # not just through cpp.
 615   cat > conftest.$ac_ext <<EOF
 616 #line 617 "configure"
 617 #include "confdefs.h"
 618 #include <assert.h>
 619 Syntax Error
 620 EOF
 621 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 622 { (eval echo configure:623: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 623 ac_err=`grep -v '^ *+' conftest.out`
 624 if test -z "$ac_err"; then
 625   :
 626 else
 627   echo "$ac_err" >&5
 628   echo "configure: failed program was:" >&5
 629   cat conftest.$ac_ext >&5
 630   rm -rf conftest*
 631   CPP="${CC-cc} -E -traditional-cpp"
 632   cat > conftest.$ac_ext <<EOF
 633 #line 634 "configure"
 634 #include "confdefs.h"
 635 #include <assert.h>
 636 Syntax Error
 637 EOF
 638 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 639 { (eval echo configure:640: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 640 ac_err=`grep -v '^ *+' conftest.out`
 641 if test -z "$ac_err"; then
 642   :
 643 else
 644   echo "$ac_err" >&5
 645   echo "configure: failed program was:" >&5
 646   cat conftest.$ac_ext >&5
 647   rm -rf conftest*
 648   CPP=/lib/cpp
 649 fi
 650 rm -f conftest*
 651 fi
 652 rm -f conftest*
 653   ac_cv_prog_CPP="$CPP"
 654 fi
 655   CPP="$ac_cv_prog_CPP"
 656 else
 657   ac_cv_prog_CPP="$CPP"
 658 fi
 659 echo "$ac_t""$CPP" 1>&6
 660
 661
 662 # autoconf.info says this should be called right after AC_INIT.
 663
 664
 665 ac_aux_dir=
 666 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 667   if test -f $ac_dir/install-sh; then
 668     ac_aux_dir=$ac_dir
 669     ac_install_sh="$ac_aux_dir/install-sh -c"
 670     break
 671   elif test -f $ac_dir/install.sh; then
 672     ac_aux_dir=$ac_dir
 673     ac_install_sh="$ac_aux_dir/install.sh -c"
 674     break
 675   fi
 676 done
 677 if test -z "$ac_aux_dir"; then
 678   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 679 fi
 680 ac_config_guess=$ac_aux_dir/config.guess
 681 ac_config_sub=$ac_aux_dir/config.sub
 682 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 683
 684
 685 # Do some error checking and defaulting for the host and target type.
 686 # The inputs are:
 687 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 688 #
 689 # The rules are:
 690 # 1. You are not allowed to specify --host, --target, and nonopt at the
 691 #    same time.
 692 # 2. Host defaults to nonopt.
 693 # 3. If nonopt is not specified, then host defaults to the current host,
 694 #    as determined by config.guess.
 695 # 4. Target and build default to nonopt.
 696 # 5. If nonopt is not specified, then target and build default to host.
 697
 698 # The aliases save the names the user supplied, while $host etc.
 699 # will get canonicalized.
 700 case $host---$target---$nonopt in
 701 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 702 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 703 esac
 704
 705
 706 # Make sure we can run config.sub.
 707 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 708 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 709 fi
 710
 711 echo $ac_n "checking host system type""... $ac_c" 1>&6
 712 echo "configure:713: checking host system type" >&5
 713
 714 host_alias=$host
 715 case "$host_alias" in
 716 NONE)
 717   case $nonopt in
 718   NONE)
 719     if host_alias=`$ac_config_guess`; then :
 720     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 721     fi ;;
 722   *) host_alias=$nonopt ;;
 723   esac ;;
 724 esac
 725
 726 host=`$ac_config_sub $host_alias`
 727 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 728 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 729 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 730 echo "$ac_t""$host" 1>&6
 731
 732 echo $ac_n "checking target system type""... $ac_c" 1>&6
 733 echo "configure:734: checking target system type" >&5
 734
 735 target_alias=$target
 736 case "$target_alias" in
 737 NONE)
 738   case $nonopt in
 739   NONE) target_alias=$host_alias ;;
 740   *) target_alias=$nonopt ;;
 741   esac ;;
 742 esac
 743
 744 target=`$ac_config_sub $target_alias`
 745 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 746 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 747 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 748 echo "$ac_t""$target" 1>&6
 749
 750 echo $ac_n "checking build system type""... $ac_c" 1>&6
 751 echo "configure:752: checking build system type" >&5
 752
 753 build_alias=$build
 754 case "$build_alias" in
 755 NONE)
 756   case $nonopt in
 757   NONE) build_alias=$host_alias ;;
 758   *) build_alias=$nonopt ;;
 759   esac ;;
 760 esac
 761
 762 build=`$ac_config_sub $build_alias`
 763 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 764 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 765 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 766 echo "$ac_t""$build" 1>&6
 767
 768 test "$host_alias" != "$target_alias" &&
 769   test "$program_prefix$program_suffix$program_transform_name" = \
 770     NONENONEs,x,x, &&
 771   program_prefix=${target_alias}-
 772
 773 if test "$program_transform_name" = s,x,x,; then
 774   program_transform_name=
 775 else
 776   # Double any \ or $.  echo might interpret backslashes.
 777   cat <<\EOF_SED > conftestsed
 778 s,\\,\\\\,g; s,\$,$$,g
 779 EOF_SED
 780   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 781   rm -f conftestsed
 782 fi
 783 test "$program_prefix" != NONE &&
 784   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 785 # Use a double $ so make ignores it.
 786 test "$program_suffix" != NONE &&
 787   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 788
 789 # sed with no file args requires a program.
 790 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 791
 792 # Extract the first word of "gcc", so it can be a program name with args.
 793 set dummy gcc; ac_word=$2
 794 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 795 echo "configure:796: checking for $ac_word" >&5
 796 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 797   echo $ac_n "(cached) $ac_c" 1>&6
 798 else
 799   if test -n "$CC"; then
 800   ac_cv_prog_CC="$CC" # Let the user override the test.
 801 else
 802   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 803   for ac_dir in $PATH; do
 804     test -z "$ac_dir" && ac_dir=.
 805     if test -f $ac_dir/$ac_word; then
 806       ac_cv_prog_CC="gcc"
 807       break
 808     fi
 809   done
 810   IFS="$ac_save_ifs"
 811 fi
 812 fi
 813 CC="$ac_cv_prog_CC"
 814 if test -n "$CC"; then
 815   echo "$ac_t""$CC" 1>&6
 816 else
 817   echo "$ac_t""no" 1>&6
 818 fi
 819
 820 if test -z "$CC"; then
 821   # Extract the first word of "cc", so it can be a program name with args.
 822 set dummy cc; ac_word=$2
 823 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 824 echo "configure:825: checking for $ac_word" >&5
 825 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 826   echo $ac_n "(cached) $ac_c" 1>&6
 827 else
 828   if test -n "$CC"; then
 829   ac_cv_prog_CC="$CC" # Let the user override the test.
 830 else
 831   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 832   ac_prog_rejected=no
 833   for ac_dir in $PATH; do
 834     test -z "$ac_dir" && ac_dir=.
 835     if test -f $ac_dir/$ac_word; then
 836       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 837         ac_prog_rejected=yes
 838         continue
 839       fi
 840       ac_cv_prog_CC="cc"
 841       break
 842     fi
 843   done
 844   IFS="$ac_save_ifs"
 845 if test $ac_prog_rejected = yes; then
 846   # We found a bogon in the path, so make sure we never use it.
 847   set dummy $ac_cv_prog_CC
 848   shift
 849   if test $# -gt 0; then
 850     # We chose a different compiler from the bogus one.
 851     # However, it has the same basename, so the bogon will be chosen
 852     # first if we set CC to just the basename; use the full file name.
 853     shift
 854     set dummy "$ac_dir/$ac_word" "$@"
 855     shift
 856     ac_cv_prog_CC="$@"
 857   fi
 858 fi
 859 fi
 860 fi
 861 CC="$ac_cv_prog_CC"
 862 if test -n "$CC"; then
 863   echo "$ac_t""$CC" 1>&6
 864 else
 865   echo "$ac_t""no" 1>&6
 866 fi
 867
 868   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 869 fi
 870
 871 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 872 echo "configure:873: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 873
 874 ac_ext=c
 875 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 876 ac_cpp='$CPP $CPPFLAGS'
 877 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 878 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 879 cross_compiling=$ac_cv_prog_cc_cross
 880
 881 cat > conftest.$ac_ext <<EOF
 882 #line 883 "configure"
 883 #include "confdefs.h"
 884 main(){return(0);}
 885 EOF
 886 if { (eval echo configure:887: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 887   ac_cv_prog_cc_works=yes
 888   # If we can't run a trivial program, we are probably using a cross compiler.
 889   if (./conftest; exit) 2>/dev/null; then
 890     ac_cv_prog_cc_cross=no
 891   else
 892     ac_cv_prog_cc_cross=yes
 893   fi
 894 else
 895   echo "configure: failed program was:" >&5
 896   cat conftest.$ac_ext >&5
 897   ac_cv_prog_cc_works=no
 898 fi
 899 rm -fr conftest*
 900
 901 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 902 if test $ac_cv_prog_cc_works = no; then
 903   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 904 fi
 905 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 906 echo "configure:907: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 907 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 908 cross_compiling=$ac_cv_prog_cc_cross
 909
 910 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 911 echo "configure:912: checking whether we are using GNU C" >&5
 912 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 913   echo $ac_n "(cached) $ac_c" 1>&6
 914 else
 915   cat > conftest.c <<EOF
 916 #ifdef __GNUC__
 917   yes;
 918 #endif
 919 EOF
 920 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:921: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 921   ac_cv_prog_gcc=yes
 922 else
 923   ac_cv_prog_gcc=no
 924 fi
 925 fi
 926
 927 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 928
 929 if test $ac_cv_prog_gcc = yes; then
 930   GCC=yes
 931   ac_test_CFLAGS="${CFLAGS+set}"
 932   ac_save_CFLAGS="$CFLAGS"
 933   CFLAGS=
 934   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 935 echo "configure:936: checking whether ${CC-cc} accepts -g" >&5
 936 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 937   echo $ac_n "(cached) $ac_c" 1>&6
 938 else
 939   echo 'void f(){}' > conftest.c
 940 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 941   ac_cv_prog_cc_g=yes
 942 else
 943   ac_cv_prog_cc_g=no
 944 fi
 945 rm -f conftest*
 946
 947 fi
 948
 949 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 950   if test "$ac_test_CFLAGS" = set; then
 951     CFLAGS="$ac_save_CFLAGS"
 952   elif test $ac_cv_prog_cc_g = yes; then
 953     CFLAGS="-g -O2"
 954   else
 955     CFLAGS="-O2"
 956   fi
 957 else
 958   GCC=
 959   test "${CFLAGS+set}" = set || CFLAGS="-g"
 960 fi
 961
 962 # Find a good install program.  We prefer a C program (faster),
 963 # so one script is as good as another.  But avoid the broken or
 964 # incompatible versions:
 965 # SysV /etc/install, /usr/sbin/install
 966 # SunOS /usr/etc/install
 967 # IRIX /sbin/install
 968 # AIX /bin/install
 969 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 970 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 971 # ./install, which can be erroneously created by make from ./install.sh.
 972 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 973 echo "configure:974: checking for a BSD compatible install" >&5
 974 if test -z "$INSTALL"; then
 975 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 976   echo $ac_n "(cached) $ac_c" 1>&6
 977 else
 978     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
 979   for ac_dir in $PATH; do
 980     # Account for people who put trailing slashes in PATH elements.
 981     case "$ac_dir/" in
 982     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 983     *)
 984       # OSF1 and SCO ODT 3.0 have their own names for install.
 985       for ac_prog in ginstall installbsd scoinst install; do
 986         if test -f $ac_dir/$ac_prog; then
 987           if test $ac_prog = install &&
 988             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 989             # AIX install.  It has an incompatible calling convention.
 990             # OSF/1 installbsd also uses dspmsg, but is usable.
 991             :
 992           else
 993             ac_cv_path_install="$ac_dir/$ac_prog -c"
 994             break 2
 995           fi
 996         fi
 997       done
 998       ;;
 999     esac
1000   done
1001   IFS="$ac_save_IFS"
1002
1003 fi
1004   if test "${ac_cv_path_install+set}" = set; then
1005     INSTALL="$ac_cv_path_install"
1006   else
1007     # As a last resort, use the slow shell script.  We don't cache a
1008     # path for INSTALL within a source directory, because that will
1009     # break other packages using the cache if that directory is
1010     # removed, or if the path is relative.
1011     INSTALL="$ac_install_sh"
1012   fi
1013 fi
1014 echo "$ac_t""$INSTALL" 1>&6
1015
1016 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1017 # It thinks the first close brace ends the variable substitution.
1018 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1019
1020 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1021
1022
1023 # Put a plausible default for CC_FOR_BUILD in Makefile.
1024 if test "x$cross_compiling" = "xno"; then
1025   CC_FOR_BUILD='$(CC)'
1026 else
1027   CC_FOR_BUILD=gcc
1028 fi
1029
1030
1031
1032
1033 AR=${AR-ar}
1034
1035 # Extract the first word of "ranlib", so it can be a program name with args.
1036 set dummy ranlib; ac_word=$2
1037 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1038 echo "configure:1039: checking for $ac_word" >&5
1039 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1040   echo $ac_n "(cached) $ac_c" 1>&6
1041 else
1042   if test -n "$RANLIB"; then
1043   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1044 else
1045   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1046   for ac_dir in $PATH; do
1047     test -z "$ac_dir" && ac_dir=.
1048     if test -f $ac_dir/$ac_word; then
1049       ac_cv_prog_RANLIB="ranlib"
1050       break
1051     fi
1052   done
1053   IFS="$ac_save_ifs"
1054   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1055 fi
1056 fi
1057 RANLIB="$ac_cv_prog_RANLIB"
1058 if test -n "$RANLIB"; then
1059   echo "$ac_t""$RANLIB" 1>&6
1060 else
1061   echo "$ac_t""no" 1>&6
1062 fi
1063
1064
1065 # Check for common headers.
1066 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1067 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1068 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resource.h
1069 do
1070 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1071 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1072 echo "configure:1073: checking for $ac_hdr" >&5
1073 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1074   echo $ac_n "(cached) $ac_c" 1>&6
1075 else
1076   cat > conftest.$ac_ext <<EOF
1077 #line 1078 "configure"
1078 #include "confdefs.h"
1079 #include <$ac_hdr>
1080 EOF
1081 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1082 { (eval echo configure:1083: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1083 ac_err=`grep -v '^ *+' conftest.out`
1084 if test -z "$ac_err"; then
1085   rm -rf conftest*
1086   eval "ac_cv_header_$ac_safe=yes"
1087 else
1088   echo "$ac_err" >&5
1089   echo "configure: failed program was:" >&5
1090   cat conftest.$ac_ext >&5
1091   rm -rf conftest*
1092   eval "ac_cv_header_$ac_safe=no"
1093 fi
1094 rm -f conftest*
1095 fi
1096 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1097   echo "$ac_t""yes" 1>&6
1098     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1099   cat >> confdefs.h <<EOF
1100 #define $ac_tr_hdr 1
1101 EOF
1102
1103 else
1104   echo "$ac_t""no" 1>&6
1105 fi
1106 done
1107
1108 for ac_func in getrusage time
1109 do
1110 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1111 echo "configure:1112: checking for $ac_func" >&5
1112 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1113   echo $ac_n "(cached) $ac_c" 1>&6
1114 else
1115   cat > conftest.$ac_ext <<EOF
1116 #line 1117 "configure"
1117 #include "confdefs.h"
1118 /* System header to define __stub macros and hopefully few prototypes,
1119     which can conflict with char $ac_func(); below.  */
1120 #include <assert.h>
1121 /* Override any gcc2 internal prototype to avoid an error.  */
1122 /* We use char because int might match the return type of a gcc2
1123     builtin and then its argument prototype would still apply.  */
1124 char $ac_func();
1125
1126 int main() {
1127
1128 /* The GNU C library defines this for functions which it implements
1129     to always fail with ENOSYS.  Some functions are actually named
1130     something starting with __ and the normal name is an alias.  */
1131 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1132 choke me
1133 #else
1134 $ac_func();
1135 #endif
1136
1137 ; return 0; }
1138 EOF
1139 if { (eval echo configure:1140: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1140   rm -rf conftest*
1141   eval "ac_cv_func_$ac_func=yes"
1142 else
1143   echo "configure: failed program was:" >&5
1144   cat conftest.$ac_ext >&5
1145   rm -rf conftest*
1146   eval "ac_cv_func_$ac_func=no"
1147 fi
1148 rm -f conftest*
1149 fi
1150
1151 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1152   echo "$ac_t""yes" 1>&6
1153     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1154   cat >> confdefs.h <<EOF
1155 #define $ac_tr_func 1
1156 EOF
1157
1158 else
1159   echo "$ac_t""no" 1>&6
1160 fi
1161 done
1162
1163
1164 . ${srcdir}/../../bfd/configure.host
1165
1166
1167
1168 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1169 if test "${enable_sim_bswap+set}" = set; then
1170   enableval="$enable_sim_bswap"
1171   case "${enableval}" in
1172   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1173   no)   sim_bswap="-DWITH_BSWAP=0";;
1174   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1175 esac
1176 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1177   echo "Setting bswap flags = $sim_bswap" 6>&1
1178 fi
1179 else
1180   sim_bswap=""
1181 fi
1182
1183
1184
1185 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1186 if test "${enable_sim_cflags+set}" = set; then
1187   enableval="$enable_sim_cflags"
1188   case "${enableval}" in
1189   yes)   sim_cflags="-O2";;
1190   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1191   no)    sim_cflags="";;
1192   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1193 esac
1194 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1195   echo "Setting sim cflags = $sim_cflags" 6>&1
1196 fi
1197 else
1198   sim_cflags=""
1199 fi
1200
1201
1202
1203 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1204 if test "${enable_sim_debug+set}" = set; then
1205   enableval="$enable_sim_debug"
1206   case "${enableval}" in
1207   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1208   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1209   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1210 esac
1211 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1212   echo "Setting sim debug = $sim_debug" 6>&1
1213 fi
1214 else
1215   sim_debug=""
1216 fi
1217
1218
1219
1220 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1221 if test "${enable_sim_stdio+set}" = set; then
1222   enableval="$enable_sim_stdio"
1223   case "${enableval}" in
1224   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1225   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1226   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1227 esac
1228 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1229   echo "Setting stdio flags = $sim_stdio" 6>&1
1230 fi
1231 else
1232   sim_stdio=""
1233 fi
1234
1235
1236
1237 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1238 if test "${enable_sim_trace+set}" = set; then
1239   enableval="$enable_sim_trace"
1240   case "${enableval}" in
1241   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1242   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1243   [-0-9]*)
1244         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1245   [a-z]*)
1246         sim_trace=""
1247         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1248           if test x"$sim_trace" = x; then
1249             sim_trace="-DWITH_TRACE='(TRACE_$x"
1250           else
1251             sim_trace="${sim_trace}|TRACE_$x"
1252           fi
1253         done
1254         sim_trace="$sim_trace)'" ;;
1255 esac
1256 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1257   echo "Setting sim trace = $sim_trace" 6>&1
1258 fi
1259 else
1260   sim_trace=""
1261 fi
1262
1263
1264
1265 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1266 if test "${enable_sim_profile+set}" = set; then
1267   enableval="$enable_sim_profile"
1268   case "${enableval}" in
1269   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1270   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1271   [-0-9]*)
1272         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1273   [a-z]*)
1274         sim_profile=""
1275         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1276           if test x"$sim_profile" = x; then
1277             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1278           else
1279             sim_profile="${sim_profile}|PROFILE_$x"
1280           fi
1281         done
1282         sim_profile="$sim_profile)'" ;;
1283 esac
1284 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1285   echo "Setting sim profile = $sim_profile" 6>&1
1286 fi
1287 else
1288   sim_profile=""
1289 fi
1290
1291
1292
1293 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1294 echo "configure:1295: checking return type of signal handlers" >&5
1295 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1296   echo $ac_n "(cached) $ac_c" 1>&6
1297 else
1298   cat > conftest.$ac_ext <<EOF
1299 #line 1300 "configure"
1300 #include "confdefs.h"
1301 #include <sys/types.h>
1302 #include <signal.h>
1303 #ifdef signal
1304 #undef signal
1305 #endif
1306 #ifdef __cplusplus
1307 extern "C" void (*signal (int, void (*)(int)))(int);
1308 #else
1309 void (*signal ()) ();
1310 #endif
1311
1312 int main() {
1313 int i;
1314 ; return 0; }
1315 EOF
1316 if { (eval echo configure:1317: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1317   rm -rf conftest*
1318   ac_cv_type_signal=void
1319 else
1320   echo "configure: failed program was:" >&5
1321   cat conftest.$ac_ext >&5
1322   rm -rf conftest*
1323   ac_cv_type_signal=int
1324 fi
1325 rm -f conftest*
1326 fi
1327
1328 echo "$ac_t""$ac_cv_type_signal" 1>&6
1329 cat >> confdefs.h <<EOF
1330 #define RETSIGTYPE $ac_cv_type_signal
1331 EOF
1332
1333
1334
1335
1336 sim_link_files=
1337 sim_link_links=
1338
1339 sim_link_links=tconfig.h
1340 if test -f ${srcdir}/tconfig.in
1341 then
1342   sim_link_files=tconfig.in
1343 else
1344   sim_link_files=../common/tconfig.in
1345 fi
1346
1347 # targ-vals.def points to the libc macro description file.
1348 case "${target}" in
1349 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1350 esac
1351 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1352 sim_link_links="${sim_link_links} targ-vals.def"
1353
1354
1355
1356 for ac_hdr in unistd.h
1357 do
1358 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1359 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1360 echo "configure:1361: checking for $ac_hdr" >&5
1361 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1362   echo $ac_n "(cached) $ac_c" 1>&6
1363 else
1364   cat > conftest.$ac_ext <<EOF
1365 #line 1366 "configure"
1366 #include "confdefs.h"
1367 #include <$ac_hdr>
1368 EOF
1369 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1370 { (eval echo configure:1371: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1371 ac_err=`grep -v '^ *+' conftest.out`
1372 if test -z "$ac_err"; then
1373   rm -rf conftest*
1374   eval "ac_cv_header_$ac_safe=yes"
1375 else
1376   echo "$ac_err" >&5
1377   echo "configure: failed program was:" >&5
1378   cat conftest.$ac_ext >&5
1379   rm -rf conftest*
1380   eval "ac_cv_header_$ac_safe=no"
1381 fi
1382 rm -f conftest*
1383 fi
1384 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1385   echo "$ac_t""yes" 1>&6
1386     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1387   cat >> confdefs.h <<EOF
1388 #define $ac_tr_hdr 1
1389 EOF
1390
1391 else
1392   echo "$ac_t""no" 1>&6
1393 fi
1394 done
1395
1396
1397
1398
1399 trap '' 1 2 15
1400 cat > confcache <<\EOF
1401 # This file is a shell script that caches the results of configure
1402 # tests run on this system so they can be shared between configure
1403 # scripts and configure runs.  It is not useful on other systems.
1404 # If it contains results you don't want to keep, you may remove or edit it.
1405 #
1406 # By default, configure uses ./config.cache as the cache file,
1407 # creating it if it does not exist already.  You can give configure
1408 # the --cache-file=FILE option to use a different cache file; that is
1409 # what configure does when it calls configure scripts in
1410 # subdirectories, so they share the cache.
1411 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1412 # config.status only pays attention to the cache file if you give it the
1413 # --recheck option to rerun configure.
1414 #
1415 EOF
1416 # The following way of writing the cache mishandles newlines in values,
1417 # but we know of no workaround that is simple, portable, and efficient.
1418 # So, don't put newlines in cache variables' values.
1419 # Ultrix sh set writes to stderr and can't be redirected directly,
1420 # and sets the high bit in the cache file unless we assign to the vars.
1421 (set) 2>&1 |
1422   case `(ac_space=' '; set) 2>&1` in
1423   *ac_space=\ *)
1424     # `set' does not quote correctly, so add quotes (double-quote substitution
1425     # turns \\\\ into \\, and sed turns \\ into \).
1426     sed -n \
1427       -e "s/'/'\\\\''/g" \
1428       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1429     ;;
1430   *)
1431     # `set' quotes correctly as required by POSIX, so do not add quotes.
1432     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1433     ;;
1434   esac >> confcache
1435 if cmp -s $cache_file confcache; then
1436   :
1437 else
1438   if test -w $cache_file; then
1439     echo "updating cache $cache_file"
1440     cat confcache > $cache_file
1441   else
1442     echo "not updating unwritable cache $cache_file"
1443   fi
1444 fi
1445 rm -f confcache
1446
1447 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1448
1449 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1450 # Let make expand exec_prefix.
1451 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1452
1453 # Any assignment to VPATH causes Sun make to only execute
1454 # the first set of double-colon rules, so remove it if not needed.
1455 # If there is a colon in the path, we need to keep it.
1456 if test "x$srcdir" = x.; then
1457   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1458 fi
1459
1460 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1461
1462 DEFS=-DHAVE_CONFIG_H
1463
1464 # Without the "./", some shells look in PATH for config.status.
1465 : ${CONFIG_STATUS=./config.status}
1466
1467 echo creating $CONFIG_STATUS
1468 rm -f $CONFIG_STATUS
1469 cat > $CONFIG_STATUS <<EOF
1470 #! /bin/sh
1471 # Generated automatically by configure.
1472 # Run this file to recreate the current configuration.
1473 # This directory was configured as follows,
1474 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1475 #
1476 # $0 $ac_configure_args
1477 #
1478 # Compiler output produced by configure, useful for debugging
1479 # configure, is in ./config.log if it exists.
1480
1481 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1482 for ac_option
1483 do
1484   case "\$ac_option" in
1485   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1486     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1487     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1488   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1489     echo "$CONFIG_STATUS generated by autoconf version 2.12"
1490     exit 0 ;;
1491   -help | --help | --hel | --he | --h)
1492     echo "\$ac_cs_usage"; exit 0 ;;
1493   *) echo "\$ac_cs_usage"; exit 1 ;;
1494   esac
1495 done
1496
1497 ac_given_srcdir=$srcdir
1498 ac_given_INSTALL="$INSTALL"
1499
1500 trap 'rm -fr `echo "Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1501 EOF
1502 cat >> $CONFIG_STATUS <<EOF
1503
1504 # Protect against being on the right side of a sed subst in config.status.
1505 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1506  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1507 $ac_vpsub
1508 $extrasub
1509 s%@sim_alignment@%$sim_alignment%g
1510 s%@sim_assert@%$sim_assert%g
1511 s%@sim_endian@%$sim_endian%g
1512 s%@sim_hostendian@%$sim_hostendian%g
1513 s%@sim_float@%$sim_float%g
1514 s%@sim_scache@%$sim_scache%g
1515 s%@sim_default_model@%$sim_default_model%g
1516 s%@sim_hardware@%$sim_hardware%g
1517 s%@sim_inline@%$sim_inline%g
1518 s%@sim_packages@%$sim_packages%g
1519 s%@sim_regparm@%$sim_regparm%g
1520 s%@sim_reserved_bits@%$sim_reserved_bits%g
1521 s%@sim_smp@%$sim_smp%g
1522 s%@sim_stdcall@%$sim_stdcall%g
1523 s%@sim_xor_endian@%$sim_xor_endian%g
1524 s%@sim_warnings@%$sim_warnings%g
1525 s%@CFLAGS@%$CFLAGS%g
1526 s%@CPPFLAGS@%$CPPFLAGS%g
1527 s%@CXXFLAGS@%$CXXFLAGS%g
1528 s%@DEFS@%$DEFS%g
1529 s%@LDFLAGS@%$LDFLAGS%g
1530 s%@LIBS@%$LIBS%g
1531 s%@exec_prefix@%$exec_prefix%g
1532 s%@prefix@%$prefix%g
1533 s%@program_transform_name@%$program_transform_name%g
1534 s%@bindir@%$bindir%g
1535 s%@sbindir@%$sbindir%g
1536 s%@libexecdir@%$libexecdir%g
1537 s%@datadir@%$datadir%g
1538 s%@sysconfdir@%$sysconfdir%g
1539 s%@sharedstatedir@%$sharedstatedir%g
1540 s%@localstatedir@%$localstatedir%g
1541 s%@libdir@%$libdir%g
1542 s%@includedir@%$includedir%g
1543 s%@oldincludedir@%$oldincludedir%g
1544 s%@infodir@%$infodir%g
1545 s%@mandir@%$mandir%g
1546 s%@host@%$host%g
1547 s%@host_alias@%$host_alias%g
1548 s%@host_cpu@%$host_cpu%g
1549 s%@host_vendor@%$host_vendor%g
1550 s%@host_os@%$host_os%g
1551 s%@target@%$target%g
1552 s%@target_alias@%$target_alias%g
1553 s%@target_cpu@%$target_cpu%g
1554 s%@target_vendor@%$target_vendor%g
1555 s%@target_os@%$target_os%g
1556 s%@build@%$build%g
1557 s%@build_alias@%$build_alias%g
1558 s%@build_cpu@%$build_cpu%g
1559 s%@build_vendor@%$build_vendor%g
1560 s%@build_os@%$build_os%g
1561 s%@CC@%$CC%g
1562 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1563 s%@INSTALL_DATA@%$INSTALL_DATA%g
1564 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1565 s%@HDEFINES@%$HDEFINES%g
1566 s%@AR@%$AR%g
1567 s%@RANLIB@%$RANLIB%g
1568 s%@CPP@%$CPP%g
1569 s%@sim_bswap@%$sim_bswap%g
1570 s%@sim_cflags@%$sim_cflags%g
1571 s%@sim_debug@%$sim_debug%g
1572 s%@sim_stdio@%$sim_stdio%g
1573 s%@sim_trace@%$sim_trace%g
1574 s%@sim_profile@%$sim_profile%g
1575
1576 CEOF
1577 EOF
1578
1579 cat >> $CONFIG_STATUS <<\EOF
1580
1581 # Split the substitutions into bite-sized pieces for seds with
1582 # small command number limits, like on Digital OSF/1 and HP-UX.
1583 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1584 ac_file=1 # Number of current file.
1585 ac_beg=1 # First line for current file.
1586 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1587 ac_more_lines=:
1588 ac_sed_cmds=""
1589 while $ac_more_lines; do
1590   if test $ac_beg -gt 1; then
1591     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1592   else
1593     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1594   fi
1595   if test ! -s conftest.s$ac_file; then
1596     ac_more_lines=false
1597     rm -f conftest.s$ac_file
1598   else
1599     if test -z "$ac_sed_cmds"; then
1600       ac_sed_cmds="sed -f conftest.s$ac_file"
1601     else
1602       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1603     fi
1604     ac_file=`expr $ac_file + 1`
1605     ac_beg=$ac_end
1606     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1607   fi
1608 done
1609 if test -z "$ac_sed_cmds"; then
1610   ac_sed_cmds=cat
1611 fi
1612 EOF
1613
1614 cat >> $CONFIG_STATUS <<EOF
1615
1616 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
1617 EOF
1618 cat >> $CONFIG_STATUS <<\EOF
1619 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1620   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1621   case "$ac_file" in
1622   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1623        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1624   *) ac_file_in="${ac_file}.in" ;;
1625   esac
1626
1627   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1628
1629   # Remove last slash and all that follows it.  Not all systems have dirname.
1630   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1631   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1632     # The file is in a subdirectory.
1633     test ! -d "$ac_dir" && mkdir "$ac_dir"
1634     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1635     # A "../" for each directory in $ac_dir_suffix.
1636     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1637   else
1638     ac_dir_suffix= ac_dots=
1639   fi
1640
1641   case "$ac_given_srcdir" in
1642   .)  srcdir=.
1643       if test -z "$ac_dots"; then top_srcdir=.
1644       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1645   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1646   *) # Relative path.
1647     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1648     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1649   esac
1650
1651   case "$ac_given_INSTALL" in
1652   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1653   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1654   esac
1655
1656   echo creating "$ac_file"
1657   rm -f "$ac_file"
1658   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1659   case "$ac_file" in
1660   *Makefile*) ac_comsub="1i\\
1661 # $configure_input" ;;
1662   *) ac_comsub= ;;
1663   esac
1664
1665   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1666   sed -e "$ac_comsub
1667 s%@configure_input@%$configure_input%g
1668 s%@srcdir@%$srcdir%g
1669 s%@top_srcdir@%$top_srcdir%g
1670 s%@INSTALL@%$INSTALL%g
1671 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1672 fi; done
1673 rm -f conftest.s*
1674
1675 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1676 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1677 #
1678 # ac_d sets the value in "#define NAME VALUE" lines.
1679 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1680 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1681 ac_dC='\3'
1682 ac_dD='%g'
1683 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1684 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1685 ac_uB='\([      ]\)%\1#\2define\3'
1686 ac_uC=' '
1687 ac_uD='\4%g'
1688 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1689 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1690 ac_eB='$%\1#\2define\3'
1691 ac_eC=' '
1692 ac_eD='%g'
1693
1694 if test "${CONFIG_HEADERS+set}" != set; then
1695 EOF
1696 cat >> $CONFIG_STATUS <<EOF
1697   CONFIG_HEADERS="config.h:config.in"
1698 EOF
1699 cat >> $CONFIG_STATUS <<\EOF
1700 fi
1701 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1702   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1703   case "$ac_file" in
1704   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1705        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1706   *) ac_file_in="${ac_file}.in" ;;
1707   esac
1708
1709   echo creating $ac_file
1710
1711   rm -f conftest.frag conftest.in conftest.out
1712   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1713   cat $ac_file_inputs > conftest.in
1714
1715 EOF
1716
1717 # Transform confdefs.h into a sed script conftest.vals that substitutes
1718 # the proper values into config.h.in to produce config.h.  And first:
1719 # Protect against being on the right side of a sed subst in config.status.
1720 # Protect against being in an unquoted here document in config.status.
1721 rm -f conftest.vals
1722 cat > conftest.hdr <<\EOF
1723 s/[\\&%]/\\&/g
1724 s%[\\$`]%\\&%g
1725 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1726 s%ac_d%ac_u%gp
1727 s%ac_u%ac_e%gp
1728 EOF
1729 sed -n -f conftest.hdr confdefs.h > conftest.vals
1730 rm -f conftest.hdr
1731
1732 # This sed command replaces #undef with comments.  This is necessary, for
1733 # example, in the case of _POSIX_SOURCE, which is predefined and required
1734 # on some systems where configure will not decide to define it.
1735 cat >> conftest.vals <<\EOF
1736 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1737 EOF
1738
1739 # Break up conftest.vals because some shells have a limit on
1740 # the size of here documents, and old seds have small limits too.
1741
1742 rm -f conftest.tail
1743 while :
1744 do
1745   ac_lines=`grep -c . conftest.vals`
1746   # grep -c gives empty output for an empty file on some AIX systems.
1747   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1748   # Write a limited-size here document to conftest.frag.
1749   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1750   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1751   echo 'CEOF
1752   sed -f conftest.frag conftest.in > conftest.out
1753   rm -f conftest.in
1754   mv conftest.out conftest.in
1755 ' >> $CONFIG_STATUS
1756   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1757   rm -f conftest.vals
1758   mv conftest.tail conftest.vals
1759 done
1760 rm -f conftest.vals
1761
1762 cat >> $CONFIG_STATUS <<\EOF
1763   rm -f conftest.frag conftest.h
1764   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1765   cat conftest.in >> conftest.h
1766   rm -f conftest.in
1767   if cmp -s $ac_file conftest.h 2>/dev/null; then
1768     echo "$ac_file is unchanged"
1769     rm -f conftest.h
1770   else
1771     # Remove last slash and all that follows it.  Not all systems have dirname.
1772       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1773       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1774       # The file is in a subdirectory.
1775       test ! -d "$ac_dir" && mkdir "$ac_dir"
1776     fi
1777     rm -f $ac_file
1778     mv conftest.h $ac_file
1779   fi
1780 fi; done
1781
1782 EOF
1783
1784 cat >> $CONFIG_STATUS <<EOF
1785 ac_sources="$sim_link_files"
1786 ac_dests="$sim_link_links"
1787 EOF
1788
1789 cat >> $CONFIG_STATUS <<\EOF
1790 srcdir=$ac_given_srcdir
1791 while test -n "$ac_sources"; do
1792   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1793   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1794
1795   echo "linking $srcdir/$ac_source to $ac_dest"
1796
1797   if test ! -r $srcdir/$ac_source; then
1798     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1799   fi
1800   rm -f $ac_dest
1801
1802   # Make relative symlinks.
1803   # Remove last slash and all that follows it.  Not all systems have dirname.
1804   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1805   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1806     # The dest file is in a subdirectory.
1807     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1808     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
1809     # A "../" for each directory in $ac_dest_dir_suffix.
1810     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1811   else
1812     ac_dest_dir_suffix= ac_dots=
1813   fi
1814
1815   case "$srcdir" in
1816   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1817   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1818   esac
1819
1820   # Make a symlink if possible; otherwise try a hard link.
1821   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1822     ln $srcdir/$ac_source $ac_dest; then :
1823   else
1824     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1825   fi
1826 done
1827 EOF
1828 cat >> $CONFIG_STATUS <<EOF
1829
1830 EOF
1831 cat >> $CONFIG_STATUS <<\EOF
1832 case "x$CONFIG_FILES" in
1833  xMakefile*)
1834    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
1835    rm -f Makesim1.tmp Makesim2.tmp Makefile
1836    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
1837    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
1838    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
1839         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
1840         <Makefile.sim >Makefile
1841    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
1842    ;;
1843  esac
1844  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
1845
1846 exit 0
1847 EOF
1848 chmod +x $CONFIG_STATUS
1849 rm -fr confdefs* $ac_clean_files
1850 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1851
1852