sim/m32r/configure

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  78 # Guess values for system-dependent variables and create Makefiles.
  79 # Generated automatically using autoconf version 2.12.1
  80 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  81 #
  82 # This configure script is free software; the Free Software Foundation
  83 # gives unlimited permission to copy, distribute and modify it.
  84
  85 # Defaults:
  86 ac_help=
  87 ac_default_prefix=/usr/local
  88 # Any additions from configure.in:
  89 ac_help="$ac_help
  90   --enable-maintainer-mode              Enable developer functionality."
  91 ac_help="$ac_help
  92   --enable-sim-bswap                    Use Host specific BSWAP instruction."
  93 ac_help="$ac_help
  94   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  95 ac_help="$ac_help
  96   --enable-sim-debug=opts               Enable debugging flags"
  97 ac_help="$ac_help
  98   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
  99 ac_help="$ac_help
 100   --enable-sim-trace=opts               Enable tracing flags"
 101 ac_help="$ac_help
 102   --enable-sim-profile=opts             Enable profiling flags"
 103 ac_help="$ac_help
 104   --enable-sim-endian=endian            Specify target byte endian orientation."
 105 ac_help="$ac_help
 106   --enable-sim-alignment=align          Specify strict,  nonstrict or forced alignment of memory accesses."
 107 ac_help="$ac_help
 108   --enable-sim-hostendian=end           Specify host byte endian orientation."
 109 ac_help="$ac_help
 110   --enable-sim-scache=size              Specify simulator execution cache size."
 111 ac_help="$ac_help
 112   --enable-sim-default-model=model      Specify default model to simulate."
 113 ac_help="$ac_help
 114   --enable-sim-environment=environment  Specify mixed, user, virtual or operating environment."
 115
 116 # Initialize some variables set by options.
 117 # The variables have the same names as the options, with
 118 # dashes changed to underlines.
 119 build=NONE
 120 cache_file=./config.cache
 121 exec_prefix=NONE
 122 host=NONE
 123 no_create=
 124 nonopt=NONE
 125 no_recursion=
 126 prefix=NONE
 127 program_prefix=NONE
 128 program_suffix=NONE
 129 program_transform_name=s,x,x,
 130 silent=
 131 site=
 132 srcdir=
 133 target=NONE
 134 verbose=
 135 x_includes=NONE
 136 x_libraries=NONE
 137 bindir='${exec_prefix}/bin'
 138 sbindir='${exec_prefix}/sbin'
 139 libexecdir='${exec_prefix}/libexec'
 140 datadir='${prefix}/share'
 141 sysconfdir='${prefix}/etc'
 142 sharedstatedir='${prefix}/com'
 143 localstatedir='${prefix}/var'
 144 libdir='${exec_prefix}/lib'
 145 includedir='${prefix}/include'
 146 oldincludedir='/usr/include'
 147 infodir='${prefix}/info'
 148 mandir='${prefix}/man'
 149
 150 # Initialize some other variables.
 151 subdirs=
 152 MFLAGS= MAKEFLAGS=
 153 SHELL=${CONFIG_SHELL-/bin/sh}
 154 # Maximum number of lines to put in a shell here document.
 155 ac_max_here_lines=12
 156
 157 ac_prev=
 158 for ac_option
 159 do
 160
 161   # If the previous option needs an argument, assign it.
 162   if test -n "$ac_prev"; then
 163     eval "$ac_prev=\$ac_option"
 164     ac_prev=
 165     continue
 166   fi
 167
 168   case "$ac_option" in
 169   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 170   *) ac_optarg= ;;
 171   esac
 172
 173   # Accept the important Cygnus configure options, so we can diagnose typos.
 174
 175   case "$ac_option" in
 176
 177   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 178     ac_prev=bindir ;;
 179   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 180     bindir="$ac_optarg" ;;
 181
 182   -build | --build | --buil | --bui | --bu)
 183     ac_prev=build ;;
 184   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 185     build="$ac_optarg" ;;
 186
 187   -cache-file | --cache-file | --cache-fil | --cache-fi \
 188   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 189     ac_prev=cache_file ;;
 190   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 191   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 192     cache_file="$ac_optarg" ;;
 193
 194   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 195     ac_prev=datadir ;;
 196   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 197   | --da=*)
 198     datadir="$ac_optarg" ;;
 199
 200   -disable-* | --disable-*)
 201     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 202     # Reject names that are not valid shell variable names.
 203     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 204       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 205     fi
 206     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 207     eval "enable_${ac_feature}=no" ;;
 208
 209   -enable-* | --enable-*)
 210     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 211     # Reject names that are not valid shell variable names.
 212     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 213       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 214     fi
 215     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 216     case "$ac_option" in
 217       *=*) ;;
 218       *) ac_optarg=yes ;;
 219     esac
 220     eval "enable_${ac_feature}='$ac_optarg'" ;;
 221
 222   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 223   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 224   | --exec | --exe | --ex)
 225     ac_prev=exec_prefix ;;
 226   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 227   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 228   | --exec=* | --exe=* | --ex=*)
 229     exec_prefix="$ac_optarg" ;;
 230
 231   -gas | --gas | --ga | --g)
 232     # Obsolete; use --with-gas.
 233     with_gas=yes ;;
 234
 235   -help | --help | --hel | --he)
 236     # Omit some internal or obsolete options to make the list less imposing.
 237     # This message is too long to be a string in the A/UX 3.1 sh.
 238     cat << EOF
 239 Usage: configure [options] [host]
 240 Options: [defaults in brackets after descriptions]
 241 Configuration:
 242   --cache-file=FILE       cache test results in FILE
 243   --help                  print this message
 244   --no-create             do not create output files
 245   --quiet, --silent       do not print \`checking...' messages
 246   --version               print the version of autoconf that created configure
 247 Directory and file names:
 248   --prefix=PREFIX         install architecture-independent files in PREFIX
 249                           [$ac_default_prefix]
 250   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 251                           [same as prefix]
 252   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 253   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 254   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 255   --datadir=DIR           read-only architecture-independent data in DIR
 256                           [PREFIX/share]
 257   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 258   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 259                           [PREFIX/com]
 260   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 261   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 262   --includedir=DIR        C header files in DIR [PREFIX/include]
 263   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 264   --infodir=DIR           info documentation in DIR [PREFIX/info]
 265   --mandir=DIR            man documentation in DIR [PREFIX/man]
 266   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 267   --program-prefix=PREFIX prepend PREFIX to installed program names
 268   --program-suffix=SUFFIX append SUFFIX to installed program names
 269   --program-transform-name=PROGRAM
 270                           run sed PROGRAM on installed program names
 271 EOF
 272     cat << EOF
 273 Host type:
 274   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 275   --host=HOST             configure for HOST [guessed]
 276   --target=TARGET         configure for TARGET [TARGET=HOST]
 277 Features and packages:
 278   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 279   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 280   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 281   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 282   --x-includes=DIR        X include files are in DIR
 283   --x-libraries=DIR       X library files are in DIR
 284 EOF
 285     if test -n "$ac_help"; then
 286       echo "--enable and --with options recognized:$ac_help"
 287     fi
 288     exit 0 ;;
 289
 290   -host | --host | --hos | --ho)
 291     ac_prev=host ;;
 292   -host=* | --host=* | --hos=* | --ho=*)
 293     host="$ac_optarg" ;;
 294
 295   -includedir | --includedir | --includedi | --included | --include \
 296   | --includ | --inclu | --incl | --inc)
 297     ac_prev=includedir ;;
 298   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 299   | --includ=* | --inclu=* | --incl=* | --inc=*)
 300     includedir="$ac_optarg" ;;
 301
 302   -infodir | --infodir | --infodi | --infod | --info | --inf)
 303     ac_prev=infodir ;;
 304   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 305     infodir="$ac_optarg" ;;
 306
 307   -libdir | --libdir | --libdi | --libd)
 308     ac_prev=libdir ;;
 309   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 310     libdir="$ac_optarg" ;;
 311
 312   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 313   | --libexe | --libex | --libe)
 314     ac_prev=libexecdir ;;
 315   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 316   | --libexe=* | --libex=* | --libe=*)
 317     libexecdir="$ac_optarg" ;;
 318
 319   -localstatedir | --localstatedir | --localstatedi | --localstated \
 320   | --localstate | --localstat | --localsta | --localst \
 321   | --locals | --local | --loca | --loc | --lo)
 322     ac_prev=localstatedir ;;
 323   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 324   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 325   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 326     localstatedir="$ac_optarg" ;;
 327
 328   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 329     ac_prev=mandir ;;
 330   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 331     mandir="$ac_optarg" ;;
 332
 333   -nfp | --nfp | --nf)
 334     # Obsolete; use --without-fp.
 335     with_fp=no ;;
 336
 337   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 338   | --no-cr | --no-c)
 339     no_create=yes ;;
 340
 341   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 342   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 343     no_recursion=yes ;;
 344
 345   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 346   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 347   | --oldin | --oldi | --old | --ol | --o)
 348     ac_prev=oldincludedir ;;
 349   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 350   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 351   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 352     oldincludedir="$ac_optarg" ;;
 353
 354   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 355     ac_prev=prefix ;;
 356   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 357     prefix="$ac_optarg" ;;
 358
 359   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 360   | --program-pre | --program-pr | --program-p)
 361     ac_prev=program_prefix ;;
 362   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 363   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 364     program_prefix="$ac_optarg" ;;
 365
 366   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 367   | --program-suf | --program-su | --program-s)
 368     ac_prev=program_suffix ;;
 369   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 370   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 371     program_suffix="$ac_optarg" ;;
 372
 373   -program-transform-name | --program-transform-name \
 374   | --program-transform-nam | --program-transform-na \
 375   | --program-transform-n | --program-transform- \
 376   | --program-transform | --program-transfor \
 377   | --program-transfo | --program-transf \
 378   | --program-trans | --program-tran \
 379   | --progr-tra | --program-tr | --program-t)
 380     ac_prev=program_transform_name ;;
 381   -program-transform-name=* | --program-transform-name=* \
 382   | --program-transform-nam=* | --program-transform-na=* \
 383   | --program-transform-n=* | --program-transform-=* \
 384   | --program-transform=* | --program-transfor=* \
 385   | --program-transfo=* | --program-transf=* \
 386   | --program-trans=* | --program-tran=* \
 387   | --progr-tra=* | --program-tr=* | --program-t=*)
 388     program_transform_name="$ac_optarg" ;;
 389
 390   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 391   | -silent | --silent | --silen | --sile | --sil)
 392     silent=yes ;;
 393
 394   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 395     ac_prev=sbindir ;;
 396   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 397   | --sbi=* | --sb=*)
 398     sbindir="$ac_optarg" ;;
 399
 400   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 401   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 402   | --sharedst | --shareds | --shared | --share | --shar \
 403   | --sha | --sh)
 404     ac_prev=sharedstatedir ;;
 405   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 406   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 407   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 408   | --sha=* | --sh=*)
 409     sharedstatedir="$ac_optarg" ;;
 410
 411   -site | --site | --sit)
 412     ac_prev=site ;;
 413   -site=* | --site=* | --sit=*)
 414     site="$ac_optarg" ;;
 415
 416   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 417     ac_prev=srcdir ;;
 418   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 419     srcdir="$ac_optarg" ;;
 420
 421   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 422   | --syscon | --sysco | --sysc | --sys | --sy)
 423     ac_prev=sysconfdir ;;
 424   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 425   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 426     sysconfdir="$ac_optarg" ;;
 427
 428   -target | --target | --targe | --targ | --tar | --ta | --t)
 429     ac_prev=target ;;
 430   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 431     target="$ac_optarg" ;;
 432
 433   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 434     verbose=yes ;;
 435
 436   -version | --version | --versio | --versi | --vers)
 437     echo "configure generated by autoconf version 2.12.1"
 438     exit 0 ;;
 439
 440   -with-* | --with-*)
 441     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 442     # Reject names that are not valid shell variable names.
 443     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 444       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 445     fi
 446     ac_package=`echo $ac_package| sed 's/-/_/g'`
 447     case "$ac_option" in
 448       *=*) ;;
 449       *) ac_optarg=yes ;;
 450     esac
 451     eval "with_${ac_package}='$ac_optarg'" ;;
 452
 453   -without-* | --without-*)
 454     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 455     # Reject names that are not valid shell variable names.
 456     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 457       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 458     fi
 459     ac_package=`echo $ac_package| sed 's/-/_/g'`
 460     eval "with_${ac_package}=no" ;;
 461
 462   --x)
 463     # Obsolete; use --with-x.
 464     with_x=yes ;;
 465
 466   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 467   | --x-incl | --x-inc | --x-in | --x-i)
 468     ac_prev=x_includes ;;
 469   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 470   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 471     x_includes="$ac_optarg" ;;
 472
 473   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 474   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 475     ac_prev=x_libraries ;;
 476   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 477   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 478     x_libraries="$ac_optarg" ;;
 479
 480   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 481     ;;
 482
 483   *)
 484     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 485       echo "configure: warning: $ac_option: invalid host type" 1>&2
 486     fi
 487     if test "x$nonopt" != xNONE; then
 488       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 489     fi
 490     nonopt="$ac_option"
 491     ;;
 492
 493   esac
 494 done
 495
 496 if test -n "$ac_prev"; then
 497   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 498 fi
 499
 500 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 501
 502 # File descriptor usage:
 503 # 0 standard input
 504 # 1 file creation
 505 # 2 errors and warnings
 506 # 3 some systems may open it to /dev/tty
 507 # 4 used on the Kubota Titan
 508 # 6 checking for... messages and results
 509 # 5 compiler messages saved in config.log
 510 if test "$silent" = yes; then
 511   exec 6>/dev/null
 512 else
 513   exec 6>&1
 514 fi
 515 exec 5>./config.log
 516
 517 echo "\
 518 This file contains any messages produced by compilers while
 519 running configure, to aid debugging if configure makes a mistake.
 520 " 1>&5
 521
 522 # Strip out --no-create and --no-recursion so they do not pile up.
 523 # Also quote any args containing shell metacharacters.
 524 ac_configure_args=
 525 for ac_arg
 526 do
 527   case "$ac_arg" in
 528   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 529   | --no-cr | --no-c) ;;
 530   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 531   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 532   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 533   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 534   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 535   esac
 536 done
 537
 538 # NLS nuisances.
 539 # Only set these to C if already set.  These must not be set unconditionally
 540 # because not all systems understand e.g. LANG=C (notably SCO).
 541 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 542 # Non-C LC_CTYPE values break the ctype check.
 543 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 544 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 545 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 546 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 547
 548 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 549 rm -rf conftest* confdefs.h
 550 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 551 echo > confdefs.h
 552
 553 # A filename unique to this package, relative to the directory that
 554 # configure is in, which we can look for to find out if srcdir is correct.
 555 ac_unique_file=Makefile.in
 556
 557 # Find the source files, if location was not specified.
 558 if test -z "$srcdir"; then
 559   ac_srcdir_defaulted=yes
 560   # Try the directory containing this script, then its parent.
 561   ac_prog=$0
 562   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 563   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 564   srcdir=$ac_confdir
 565   if test ! -r $srcdir/$ac_unique_file; then
 566     srcdir=..
 567   fi
 568 else
 569   ac_srcdir_defaulted=no
 570 fi
 571 if test ! -r $srcdir/$ac_unique_file; then
 572   if test "$ac_srcdir_defaulted" = yes; then
 573     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 574   else
 575     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 576   fi
 577 fi
 578 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 579
 580 # Prefer explicitly selected file to automatically selected ones.
 581 if test -z "$CONFIG_SITE"; then
 582   if test "x$prefix" != xNONE; then
 583     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 584   else
 585     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 586   fi
 587 fi
 588 for ac_site_file in $CONFIG_SITE; do
 589   if test -r "$ac_site_file"; then
 590     echo "loading site script $ac_site_file"
 591     . "$ac_site_file"
 592   fi
 593 done
 594
 595 if test -r "$cache_file"; then
 596   echo "loading cache $cache_file"
 597   . $cache_file
 598 else
 599   echo "creating cache $cache_file"
 600   > $cache_file
 601 fi
 602
 603 ac_ext=c
 604 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 605 ac_cpp='$CPP $CPPFLAGS'
 606 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 607 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 608 cross_compiling=$ac_cv_prog_cc_cross
 609
 610 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 611   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 612   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 613     ac_n= ac_c='
 614 ' ac_t='        '
 615   else
 616     ac_n=-n ac_c= ac_t=
 617   fi
 618 else
 619   ac_n= ac_c='\c' ac_t=
 620 fi
 621
 622
 623
 624 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 625 echo "configure:626: checking how to run the C preprocessor" >&5
 626 # On Suns, sometimes $CPP names a directory.
 627 if test -n "$CPP" && test -d "$CPP"; then
 628   CPP=
 629 fi
 630 if test -z "$CPP"; then
 631 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 632   echo $ac_n "(cached) $ac_c" 1>&6
 633 else
 634     # This must be in double quotes, not single quotes, because CPP may get
 635   # substituted into the Makefile and "${CC-cc}" will confuse make.
 636   CPP="${CC-cc} -E"
 637   # On the NeXT, cc -E runs the code through the compiler's parser,
 638   # not just through cpp.
 639   cat > conftest.$ac_ext <<EOF
 640 #line 641 "configure"
 641 #include "confdefs.h"
 642 #include <assert.h>
 643 Syntax Error
 644 EOF
 645 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 646 { (eval echo configure:647: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 647 ac_err=`grep -v '^ *+' conftest.out`
 648 if test -z "$ac_err"; then
 649   :
 650 else
 651   echo "$ac_err" >&5
 652   echo "configure: failed program was:" >&5
 653   cat conftest.$ac_ext >&5
 654   rm -rf conftest*
 655   CPP="${CC-cc} -E -traditional-cpp"
 656   cat > conftest.$ac_ext <<EOF
 657 #line 658 "configure"
 658 #include "confdefs.h"
 659 #include <assert.h>
 660 Syntax Error
 661 EOF
 662 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 663 { (eval echo configure:664: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 664 ac_err=`grep -v '^ *+' conftest.out`
 665 if test -z "$ac_err"; then
 666   :
 667 else
 668   echo "$ac_err" >&5
 669   echo "configure: failed program was:" >&5
 670   cat conftest.$ac_ext >&5
 671   rm -rf conftest*
 672   CPP=/lib/cpp
 673 fi
 674 rm -f conftest*
 675 fi
 676 rm -f conftest*
 677   ac_cv_prog_CPP="$CPP"
 678 fi
 679   CPP="$ac_cv_prog_CPP"
 680 else
 681   ac_cv_prog_CPP="$CPP"
 682 fi
 683 echo "$ac_t""$CPP" 1>&6
 684
 685
 686 # autoconf.info says this should be called right after AC_INIT.
 687
 688
 689 ac_aux_dir=
 690 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 691   if test -f $ac_dir/install-sh; then
 692     ac_aux_dir=$ac_dir
 693     ac_install_sh="$ac_aux_dir/install-sh -c"
 694     break
 695   elif test -f $ac_dir/install.sh; then
 696     ac_aux_dir=$ac_dir
 697     ac_install_sh="$ac_aux_dir/install.sh -c"
 698     break
 699   fi
 700 done
 701 if test -z "$ac_aux_dir"; then
 702   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 703 fi
 704 ac_config_guess=$ac_aux_dir/config.guess
 705 ac_config_sub=$ac_aux_dir/config.sub
 706 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 707
 708
 709 # Do some error checking and defaulting for the host and target type.
 710 # The inputs are:
 711 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 712 #
 713 # The rules are:
 714 # 1. You are not allowed to specify --host, --target, and nonopt at the
 715 #    same time.
 716 # 2. Host defaults to nonopt.
 717 # 3. If nonopt is not specified, then host defaults to the current host,
 718 #    as determined by config.guess.
 719 # 4. Target and build default to nonopt.
 720 # 5. If nonopt is not specified, then target and build default to host.
 721
 722 # The aliases save the names the user supplied, while $host etc.
 723 # will get canonicalized.
 724 case $host---$target---$nonopt in
 725 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 726 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 727 esac
 728
 729
 730 # Make sure we can run config.sub.
 731 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 732 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 733 fi
 734
 735 echo $ac_n "checking host system type""... $ac_c" 1>&6
 736 echo "configure:737: checking host system type" >&5
 737
 738 host_alias=$host
 739 case "$host_alias" in
 740 NONE)
 741   case $nonopt in
 742   NONE)
 743     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 744     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 745     fi ;;
 746   *) host_alias=$nonopt ;;
 747   esac ;;
 748 esac
 749
 750 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 751 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 752 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 753 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 754 echo "$ac_t""$host" 1>&6
 755
 756 echo $ac_n "checking target system type""... $ac_c" 1>&6
 757 echo "configure:758: checking target system type" >&5
 758
 759 target_alias=$target
 760 case "$target_alias" in
 761 NONE)
 762   case $nonopt in
 763   NONE) target_alias=$host_alias ;;
 764   *) target_alias=$nonopt ;;
 765   esac ;;
 766 esac
 767
 768 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 769 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 770 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 771 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 772 echo "$ac_t""$target" 1>&6
 773
 774 echo $ac_n "checking build system type""... $ac_c" 1>&6
 775 echo "configure:776: checking build system type" >&5
 776
 777 build_alias=$build
 778 case "$build_alias" in
 779 NONE)
 780   case $nonopt in
 781   NONE) build_alias=$host_alias ;;
 782   *) build_alias=$nonopt ;;
 783   esac ;;
 784 esac
 785
 786 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 787 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 788 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 789 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 790 echo "$ac_t""$build" 1>&6
 791
 792 test "$host_alias" != "$target_alias" &&
 793   test "$program_prefix$program_suffix$program_transform_name" = \
 794     NONENONEs,x,x, &&
 795   program_prefix=${target_alias}-
 796
 797 if test "$program_transform_name" = s,x,x,; then
 798   program_transform_name=
 799 else
 800   # Double any \ or $.  echo might interpret backslashes.
 801   cat <<\EOF_SED > conftestsed
 802 s,\\,\\\\,g; s,\$,$$,g
 803 EOF_SED
 804   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 805   rm -f conftestsed
 806 fi
 807 test "$program_prefix" != NONE &&
 808   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 809 # Use a double $ so make ignores it.
 810 test "$program_suffix" != NONE &&
 811   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 812
 813 # sed with no file args requires a program.
 814 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 815
 816 # Extract the first word of "gcc", so it can be a program name with args.
 817 set dummy gcc; ac_word=$2
 818 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 819 echo "configure:820: checking for $ac_word" >&5
 820 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 821   echo $ac_n "(cached) $ac_c" 1>&6
 822 else
 823   if test -n "$CC"; then
 824   ac_cv_prog_CC="$CC" # Let the user override the test.
 825 else
 826   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 827   for ac_dir in $PATH; do
 828     test -z "$ac_dir" && ac_dir=.
 829     if test -f $ac_dir/$ac_word; then
 830       ac_cv_prog_CC="gcc"
 831       break
 832     fi
 833   done
 834   IFS="$ac_save_ifs"
 835 fi
 836 fi
 837 CC="$ac_cv_prog_CC"
 838 if test -n "$CC"; then
 839   echo "$ac_t""$CC" 1>&6
 840 else
 841   echo "$ac_t""no" 1>&6
 842 fi
 843
 844 if test -z "$CC"; then
 845   # Extract the first word of "cc", so it can be a program name with args.
 846 set dummy cc; ac_word=$2
 847 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 848 echo "configure:849: checking for $ac_word" >&5
 849 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 850   echo $ac_n "(cached) $ac_c" 1>&6
 851 else
 852   if test -n "$CC"; then
 853   ac_cv_prog_CC="$CC" # Let the user override the test.
 854 else
 855   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 856   ac_prog_rejected=no
 857   for ac_dir in $PATH; do
 858     test -z "$ac_dir" && ac_dir=.
 859     if test -f $ac_dir/$ac_word; then
 860       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 861         ac_prog_rejected=yes
 862         continue
 863       fi
 864       ac_cv_prog_CC="cc"
 865       break
 866     fi
 867   done
 868   IFS="$ac_save_ifs"
 869 if test $ac_prog_rejected = yes; then
 870   # We found a bogon in the path, so make sure we never use it.
 871   set dummy $ac_cv_prog_CC
 872   shift
 873   if test $# -gt 0; then
 874     # We chose a different compiler from the bogus one.
 875     # However, it has the same basename, so the bogon will be chosen
 876     # first if we set CC to just the basename; use the full file name.
 877     shift
 878     set dummy "$ac_dir/$ac_word" "$@"
 879     shift
 880     ac_cv_prog_CC="$@"
 881   fi
 882 fi
 883 fi
 884 fi
 885 CC="$ac_cv_prog_CC"
 886 if test -n "$CC"; then
 887   echo "$ac_t""$CC" 1>&6
 888 else
 889   echo "$ac_t""no" 1>&6
 890 fi
 891
 892   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 893 fi
 894
 895 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 896 echo "configure:897: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 897
 898 ac_ext=c
 899 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 900 ac_cpp='$CPP $CPPFLAGS'
 901 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 902 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 903 cross_compiling=$ac_cv_prog_cc_cross
 904
 905 cat > conftest.$ac_ext <<EOF
 906 #line 907 "configure"
 907 #include "confdefs.h"
 908 main(){return(0);}
 909 EOF
 910 if { (eval echo configure:911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 911   ac_cv_prog_cc_works=yes
 912   # If we can't run a trivial program, we are probably using a cross compiler.
 913   if (./conftest; exit) 2>/dev/null; then
 914     ac_cv_prog_cc_cross=no
 915   else
 916     ac_cv_prog_cc_cross=yes
 917   fi
 918 else
 919   echo "configure: failed program was:" >&5
 920   cat conftest.$ac_ext >&5
 921   ac_cv_prog_cc_works=no
 922 fi
 923 rm -fr conftest*
 924
 925 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 926 if test $ac_cv_prog_cc_works = no; then
 927   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 928 fi
 929 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 930 echo "configure:931: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 931 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 932 cross_compiling=$ac_cv_prog_cc_cross
 933
 934 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 935 echo "configure:936: checking whether we are using GNU C" >&5
 936 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 937   echo $ac_n "(cached) $ac_c" 1>&6
 938 else
 939   cat > conftest.c <<EOF
 940 #ifdef __GNUC__
 941   yes;
 942 #endif
 943 EOF
 944 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:945: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 945   ac_cv_prog_gcc=yes
 946 else
 947   ac_cv_prog_gcc=no
 948 fi
 949 fi
 950
 951 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 952
 953 if test $ac_cv_prog_gcc = yes; then
 954   GCC=yes
 955   ac_test_CFLAGS="${CFLAGS+set}"
 956   ac_save_CFLAGS="$CFLAGS"
 957   CFLAGS=
 958   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 959 echo "configure:960: checking whether ${CC-cc} accepts -g" >&5
 960 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 961   echo $ac_n "(cached) $ac_c" 1>&6
 962 else
 963   echo 'void f(){}' > conftest.c
 964 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 965   ac_cv_prog_cc_g=yes
 966 else
 967   ac_cv_prog_cc_g=no
 968 fi
 969 rm -f conftest*
 970
 971 fi
 972
 973 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 974   if test "$ac_test_CFLAGS" = set; then
 975     CFLAGS="$ac_save_CFLAGS"
 976   elif test $ac_cv_prog_cc_g = yes; then
 977     CFLAGS="-g -O2"
 978   else
 979     CFLAGS="-O2"
 980   fi
 981 else
 982   GCC=
 983   test "${CFLAGS+set}" = set || CFLAGS="-g"
 984 fi
 985
 986 # Find a good install program.  We prefer a C program (faster),
 987 # so one script is as good as another.  But avoid the broken or
 988 # incompatible versions:
 989 # SysV /etc/install, /usr/sbin/install
 990 # SunOS /usr/etc/install
 991 # IRIX /sbin/install
 992 # AIX /bin/install
 993 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 994 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 995 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 996 # ./install, which can be erroneously created by make from ./install.sh.
 997 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 998 echo "configure:999: checking for a BSD compatible install" >&5
 999 if test -z "$INSTALL"; then
1000 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1001   echo $ac_n "(cached) $ac_c" 1>&6
1002 else
1003     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1004   for ac_dir in $PATH; do
1005     # Account for people who put trailing slashes in PATH elements.
1006     case "$ac_dir/" in
1007     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1008     *)
1009       # OSF1 and SCO ODT 3.0 have their own names for install.
1010       # Don't use installbsd from OSF since it installs stuff as root
1011       # by default.
1012       for ac_prog in ginstall scoinst install; do
1013         if test -f $ac_dir/$ac_prog; then
1014           if test $ac_prog = install &&
1015             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1016             # AIX install.  It has an incompatible calling convention.
1017             :
1018           else
1019             ac_cv_path_install="$ac_dir/$ac_prog -c"
1020             break 2
1021           fi
1022         fi
1023       done
1024       ;;
1025     esac
1026   done
1027   IFS="$ac_save_IFS"
1028
1029 fi
1030   if test "${ac_cv_path_install+set}" = set; then
1031     INSTALL="$ac_cv_path_install"
1032   else
1033     # As a last resort, use the slow shell script.  We don't cache a
1034     # path for INSTALL within a source directory, because that will
1035     # break other packages using the cache if that directory is
1036     # removed, or if the path is relative.
1037     INSTALL="$ac_install_sh"
1038   fi
1039 fi
1040 echo "$ac_t""$INSTALL" 1>&6
1041
1042 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1043 # It thinks the first close brace ends the variable substitution.
1044 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1045
1046 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1047
1048
1049 # Put a plausible default for CC_FOR_BUILD in Makefile.
1050 if test "x$cross_compiling" = "xno"; then
1051   CC_FOR_BUILD='$(CC)'
1052 else
1053   CC_FOR_BUILD=gcc
1054 fi
1055
1056
1057
1058
1059 AR=${AR-ar}
1060
1061 # Extract the first word of "ranlib", so it can be a program name with args.
1062 set dummy ranlib; ac_word=$2
1063 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1064 echo "configure:1065: checking for $ac_word" >&5
1065 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1066   echo $ac_n "(cached) $ac_c" 1>&6
1067 else
1068   if test -n "$RANLIB"; then
1069   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1070 else
1071   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1072   for ac_dir in $PATH; do
1073     test -z "$ac_dir" && ac_dir=.
1074     if test -f $ac_dir/$ac_word; then
1075       ac_cv_prog_RANLIB="ranlib"
1076       break
1077     fi
1078   done
1079   IFS="$ac_save_ifs"
1080   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1081 fi
1082 fi
1083 RANLIB="$ac_cv_prog_RANLIB"
1084 if test -n "$RANLIB"; then
1085   echo "$ac_t""$RANLIB" 1>&6
1086 else
1087   echo "$ac_t""no" 1>&6
1088 fi
1089
1090
1091 # Check for common headers.
1092 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1093 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1094 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h
1095 do
1096 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1097 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1098 echo "configure:1099: checking for $ac_hdr" >&5
1099 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1100   echo $ac_n "(cached) $ac_c" 1>&6
1101 else
1102   cat > conftest.$ac_ext <<EOF
1103 #line 1104 "configure"
1104 #include "confdefs.h"
1105 #include <$ac_hdr>
1106 EOF
1107 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1108 { (eval echo configure:1109: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1109 ac_err=`grep -v '^ *+' conftest.out`
1110 if test -z "$ac_err"; then
1111   rm -rf conftest*
1112   eval "ac_cv_header_$ac_safe=yes"
1113 else
1114   echo "$ac_err" >&5
1115   echo "configure: failed program was:" >&5
1116   cat conftest.$ac_ext >&5
1117   rm -rf conftest*
1118   eval "ac_cv_header_$ac_safe=no"
1119 fi
1120 rm -f conftest*
1121 fi
1122 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1123   echo "$ac_t""yes" 1>&6
1124     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1125   cat >> confdefs.h <<EOF
1126 #define $ac_tr_hdr 1
1127 EOF
1128
1129 else
1130   echo "$ac_t""no" 1>&6
1131 fi
1132 done
1133
1134 for ac_hdr in sys/time.h sys/resource.h
1135 do
1136 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1137 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1138 echo "configure:1139: checking for $ac_hdr" >&5
1139 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1140   echo $ac_n "(cached) $ac_c" 1>&6
1141 else
1142   cat > conftest.$ac_ext <<EOF
1143 #line 1144 "configure"
1144 #include "confdefs.h"
1145 #include <$ac_hdr>
1146 EOF
1147 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1148 { (eval echo configure:1149: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1149 ac_err=`grep -v '^ *+' conftest.out`
1150 if test -z "$ac_err"; then
1151   rm -rf conftest*
1152   eval "ac_cv_header_$ac_safe=yes"
1153 else
1154   echo "$ac_err" >&5
1155   echo "configure: failed program was:" >&5
1156   cat conftest.$ac_ext >&5
1157   rm -rf conftest*
1158   eval "ac_cv_header_$ac_safe=no"
1159 fi
1160 rm -f conftest*
1161 fi
1162 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1163   echo "$ac_t""yes" 1>&6
1164     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1165   cat >> confdefs.h <<EOF
1166 #define $ac_tr_hdr 1
1167 EOF
1168
1169 else
1170   echo "$ac_t""no" 1>&6
1171 fi
1172 done
1173
1174 for ac_hdr in fcntl.h
1175 do
1176 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1177 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1178 echo "configure:1179: checking for $ac_hdr" >&5
1179 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1180   echo $ac_n "(cached) $ac_c" 1>&6
1181 else
1182   cat > conftest.$ac_ext <<EOF
1183 #line 1184 "configure"
1184 #include "confdefs.h"
1185 #include <$ac_hdr>
1186 EOF
1187 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1188 { (eval echo configure:1189: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1189 ac_err=`grep -v '^ *+' conftest.out`
1190 if test -z "$ac_err"; then
1191   rm -rf conftest*
1192   eval "ac_cv_header_$ac_safe=yes"
1193 else
1194   echo "$ac_err" >&5
1195   echo "configure: failed program was:" >&5
1196   cat conftest.$ac_ext >&5
1197   rm -rf conftest*
1198   eval "ac_cv_header_$ac_safe=no"
1199 fi
1200 rm -f conftest*
1201 fi
1202 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1203   echo "$ac_t""yes" 1>&6
1204     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1205   cat >> confdefs.h <<EOF
1206 #define $ac_tr_hdr 1
1207 EOF
1208
1209 else
1210   echo "$ac_t""no" 1>&6
1211 fi
1212 done
1213
1214 for ac_func in getrusage time sigaction
1215 do
1216 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1217 echo "configure:1218: checking for $ac_func" >&5
1218 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1219   echo $ac_n "(cached) $ac_c" 1>&6
1220 else
1221   cat > conftest.$ac_ext <<EOF
1222 #line 1223 "configure"
1223 #include "confdefs.h"
1224 /* System header to define __stub macros and hopefully few prototypes,
1225     which can conflict with char $ac_func(); below.  */
1226 #include <assert.h>
1227 /* Override any gcc2 internal prototype to avoid an error.  */
1228 /* We use char because int might match the return type of a gcc2
1229     builtin and then its argument prototype would still apply.  */
1230 char $ac_func();
1231
1232 int main() {
1233
1234 /* The GNU C library defines this for functions which it implements
1235     to always fail with ENOSYS.  Some functions are actually named
1236     something starting with __ and the normal name is an alias.  */
1237 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1238 choke me
1239 #else
1240 $ac_func();
1241 #endif
1242
1243 ; return 0; }
1244 EOF
1245 if { (eval echo configure:1246: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1246   rm -rf conftest*
1247   eval "ac_cv_func_$ac_func=yes"
1248 else
1249   echo "configure: failed program was:" >&5
1250   cat conftest.$ac_ext >&5
1251   rm -rf conftest*
1252   eval "ac_cv_func_$ac_func=no"
1253 fi
1254 rm -f conftest*
1255 fi
1256
1257 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1258   echo "$ac_t""yes" 1>&6
1259     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1260   cat >> confdefs.h <<EOF
1261 #define $ac_tr_func 1
1262 EOF
1263
1264 else
1265   echo "$ac_t""no" 1>&6
1266 fi
1267 done
1268
1269
1270 . ${srcdir}/../../bfd/configure.host
1271
1272
1273
1274 USE_MAINTAINER_MODE=no
1275 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1276 if test "${enable_maintainer_mode+set}" = set; then
1277   enableval="$enable_maintainer_mode"
1278   case "${enableval}" in
1279   yes)  MAINT="" USE_MAINTAINER_MODE=yes ;;
1280   no)   MAINT="#" ;;
1281   *)    { echo "configure: error: "--enable-maintainer-mode does not take a value"" 1>&2; exit 1; }; MAINT="#" ;;
1282 esac
1283 if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
1284   echo "Setting maintainer mode" 6>&1
1285 fi
1286 else
1287   MAINT="#"
1288 fi
1289
1290
1291
1292 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1293 if test "${enable_sim_bswap+set}" = set; then
1294   enableval="$enable_sim_bswap"
1295   case "${enableval}" in
1296   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1297   no)   sim_bswap="-DWITH_BSWAP=0";;
1298   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1299 esac
1300 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1301   echo "Setting bswap flags = $sim_bswap" 6>&1
1302 fi
1303 else
1304   sim_bswap=""
1305 fi
1306
1307
1308
1309 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1310 if test "${enable_sim_cflags+set}" = set; then
1311   enableval="$enable_sim_cflags"
1312   case "${enableval}" in
1313   yes)   sim_cflags="-O2";;
1314   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1315   no)    sim_cflags="";;
1316   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1317 esac
1318 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1319   echo "Setting sim cflags = $sim_cflags" 6>&1
1320 fi
1321 else
1322   sim_cflags=""
1323 fi
1324
1325
1326
1327 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1328 if test "${enable_sim_debug+set}" = set; then
1329   enableval="$enable_sim_debug"
1330   case "${enableval}" in
1331   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1332   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1333   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1334 esac
1335 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1336   echo "Setting sim debug = $sim_debug" 6>&1
1337 fi
1338 else
1339   sim_debug=""
1340 fi
1341
1342
1343
1344 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1345 if test "${enable_sim_stdio+set}" = set; then
1346   enableval="$enable_sim_stdio"
1347   case "${enableval}" in
1348   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1349   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1350   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1351 esac
1352 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1353   echo "Setting stdio flags = $sim_stdio" 6>&1
1354 fi
1355 else
1356   sim_stdio=""
1357 fi
1358
1359
1360
1361 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1362 if test "${enable_sim_trace+set}" = set; then
1363   enableval="$enable_sim_trace"
1364   case "${enableval}" in
1365   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1366   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1367   [-0-9]*)
1368         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1369   [a-z]*)
1370         sim_trace=""
1371         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1372           if test x"$sim_trace" = x; then
1373             sim_trace="-DWITH_TRACE='(TRACE_$x"
1374           else
1375             sim_trace="${sim_trace}|TRACE_$x"
1376           fi
1377         done
1378         sim_trace="$sim_trace)'" ;;
1379 esac
1380 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1381   echo "Setting sim trace = $sim_trace" 6>&1
1382 fi
1383 else
1384   sim_trace=""
1385 fi
1386
1387
1388
1389 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1390 if test "${enable_sim_profile+set}" = set; then
1391   enableval="$enable_sim_profile"
1392   case "${enableval}" in
1393   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1394   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1395   [-0-9]*)
1396         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1397   [a-z]*)
1398         sim_profile=""
1399         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1400           if test x"$sim_profile" = x; then
1401             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1402           else
1403             sim_profile="${sim_profile}|PROFILE_$x"
1404           fi
1405         done
1406         sim_profile="$sim_profile)'" ;;
1407 esac
1408 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1409   echo "Setting sim profile = $sim_profile" 6>&1
1410 fi
1411 else
1412   sim_profile=""
1413 fi
1414
1415
1416
1417 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1418 echo "configure:1419: checking return type of signal handlers" >&5
1419 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1420   echo $ac_n "(cached) $ac_c" 1>&6
1421 else
1422   cat > conftest.$ac_ext <<EOF
1423 #line 1424 "configure"
1424 #include "confdefs.h"
1425 #include <sys/types.h>
1426 #include <signal.h>
1427 #ifdef signal
1428 #undef signal
1429 #endif
1430 #ifdef __cplusplus
1431 extern "C" void (*signal (int, void (*)(int)))(int);
1432 #else
1433 void (*signal ()) ();
1434 #endif
1435
1436 int main() {
1437 int i;
1438 ; return 0; }
1439 EOF
1440 if { (eval echo configure:1441: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1441   rm -rf conftest*
1442   ac_cv_type_signal=void
1443 else
1444   echo "configure: failed program was:" >&5
1445   cat conftest.$ac_ext >&5
1446   rm -rf conftest*
1447   ac_cv_type_signal=int
1448 fi
1449 rm -f conftest*
1450 fi
1451
1452 echo "$ac_t""$ac_cv_type_signal" 1>&6
1453 cat >> confdefs.h <<EOF
1454 #define RETSIGTYPE $ac_cv_type_signal
1455 EOF
1456
1457
1458
1459
1460 sim_link_files=
1461 sim_link_links=
1462
1463 sim_link_links=tconfig.h
1464 if test -f ${srcdir}/tconfig.in
1465 then
1466   sim_link_files=tconfig.in
1467 else
1468   sim_link_files=../common/tconfig.in
1469 fi
1470
1471 # targ-vals.def points to the libc macro description file.
1472 case "${target}" in
1473 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1474 esac
1475 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1476 sim_link_links="${sim_link_links} targ-vals.def"
1477
1478
1479
1480 sim_link_files="${sim_link_files} m32r-sim.h ../../opcodes/m32r-opc.h"
1481 sim_link_links="${sim_link_links} cpu-sim.h cpu-opc.h"
1482
1483
1484 wire_endian="BIG_ENDIAN"
1485 default_endian=""
1486 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1487 if test "${enable_sim_endian+set}" = set; then
1488   enableval="$enable_sim_endian"
1489   case "${enableval}" in
1490   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1491   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1492   yes)   if test x"$wire_endian" != x; then
1493            sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1494          else
1495            if test x"$default_endian" != x; then
1496              sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
1497            else
1498              echo "No hard-wired endian for target $target" 1>&6
1499              sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
1500            fi
1501          fi;;
1502   no)    if test x"$default_endian" != x; then
1503            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1504          else
1505            if test x"$wire_endian" != x; then
1506              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
1507            else
1508              echo "No default endian for target $target" 1>&6
1509              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
1510            fi
1511          fi;;
1512   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1513 esac
1514 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1515   echo "Setting endian flags = $sim_endian" 6>&1
1516 fi
1517 else
1518   if test x"$default_endian" != x; then
1519   sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1520 else
1521   if test x"$wire_endian" != x; then
1522     sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1523   else
1524     sim_endian=
1525   fi
1526 fi
1527 fi
1528
1529 wire_alignment="NONSTRICT_ALIGNMENT"
1530 default_alignment=""
1531
1532 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
1533 if test "${enable_sim_alignment+set}" = set; then
1534   enableval="$enable_sim_alignment"
1535   case "${enableval}" in
1536   strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
1537   nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
1538   forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
1539   yes) if test x"$wire_alignment" != x; then
1540          sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1541        else
1542          if test x"$default_alignment" != x; then
1543            sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
1544          else
1545            echo "No hard-wired alignment for target $target" 1>&6
1546            sim_alignment="-DWITH_ALIGNMENT=0"
1547          fi
1548        fi;;
1549   no)  if test x"$default_alignment" != x; then
1550          sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1551        else
1552          if test x"$wire_alignment" != x; then
1553            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
1554          else
1555            echo "No default alignment for target $target" 1>&6
1556            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
1557          fi
1558        fi;;
1559   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
1560 esac
1561 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
1562   echo "Setting alignment flags = $sim_alignment" 6>&1
1563 fi
1564 else
1565   if test x"$default_alignment" != x; then
1566   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1567 else
1568   if test x"$wire_alignment" != x; then
1569     sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1570   else
1571     sim_alignment=
1572   fi
1573 fi
1574 fi
1575
1576
1577 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1578 if test "${enable_sim_hostendian+set}" = set; then
1579   enableval="$enable_sim_hostendian"
1580   case "${enableval}" in
1581   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1582   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1583   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1584   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1585 esac
1586 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1587   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1588 fi
1589 else
1590
1591 if test "x$cross_compiling" = "xno"; then
1592   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1593 echo "configure:1594: checking whether byte ordering is bigendian" >&5
1594 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1595   echo $ac_n "(cached) $ac_c" 1>&6
1596 else
1597   ac_cv_c_bigendian=unknown
1598 # See if sys/param.h defines the BYTE_ORDER macro.
1599 cat > conftest.$ac_ext <<EOF
1600 #line 1601 "configure"
1601 #include "confdefs.h"
1602 #include <sys/types.h>
1603 #include <sys/param.h>
1604 int main() {
1605
1606 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1607  bogus endian macros
1608 #endif
1609 ; return 0; }
1610 EOF
1611 if { (eval echo configure:1612: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1612   rm -rf conftest*
1613   # It does; now see whether it defined to BIG_ENDIAN or not.
1614 cat > conftest.$ac_ext <<EOF
1615 #line 1616 "configure"
1616 #include "confdefs.h"
1617 #include <sys/types.h>
1618 #include <sys/param.h>
1619 int main() {
1620
1621 #if BYTE_ORDER != BIG_ENDIAN
1622  not big endian
1623 #endif
1624 ; return 0; }
1625 EOF
1626 if { (eval echo configure:1627: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1627   rm -rf conftest*
1628   ac_cv_c_bigendian=yes
1629 else
1630   echo "configure: failed program was:" >&5
1631   cat conftest.$ac_ext >&5
1632   rm -rf conftest*
1633   ac_cv_c_bigendian=no
1634 fi
1635 rm -f conftest*
1636 else
1637   echo "configure: failed program was:" >&5
1638   cat conftest.$ac_ext >&5
1639 fi
1640 rm -f conftest*
1641 if test $ac_cv_c_bigendian = unknown; then
1642 if test "$cross_compiling" = yes; then
1643     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1644 else
1645   cat > conftest.$ac_ext <<EOF
1646 #line 1647 "configure"
1647 #include "confdefs.h"
1648 main () {
1649   /* Are we little or big endian?  From Harbison&Steele.  */
1650   union
1651   {
1652     long l;
1653     char c[sizeof (long)];
1654   } u;
1655   u.l = 1;
1656   exit (u.c[sizeof (long) - 1] == 1);
1657 }
1658 EOF
1659 if { (eval echo configure:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1660 then
1661   ac_cv_c_bigendian=no
1662 else
1663   echo "configure: failed program was:" >&5
1664   cat conftest.$ac_ext >&5
1665   rm -fr conftest*
1666   ac_cv_c_bigendian=yes
1667 fi
1668 rm -fr conftest*
1669 fi
1670
1671 fi
1672 fi
1673
1674 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1675 if test $ac_cv_c_bigendian = yes; then
1676   cat >> confdefs.h <<\EOF
1677 #define WORDS_BIGENDIAN 1
1678 EOF
1679
1680 fi
1681
1682   if test $ac_cv_c_bigendian = yes; then
1683     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1684   else
1685     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1686   fi
1687 else
1688   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1689 fi
1690 fi
1691
1692
1693 default_sim_scache="1024"
1694 # Check whether --enable-sim-scache or --disable-sim-scache was given.
1695 if test "${enable_sim_scache+set}" = set; then
1696   enableval="$enable_sim_scache"
1697   case "${enableval}" in
1698   yes)  sim_scache="-DWITH_SCACHE=${default_sim_scache}";;
1699   no)   sim_scache="-DWITH_SCACHE=0" ;;
1700   [0-9]*) sim_cache=${enableval};;
1701   *)    { echo "configure: error: "Bad value $enableval passed to --enable-sim-scache"" 1>&2; exit 1; };
1702         sim_scache="";;
1703 esac
1704 if test x"$silent" != x"yes" && test x"$sim_scache" != x""; then
1705   echo "Setting scache size = $sim_scache" 6>&1
1706 fi
1707 else
1708   sim_scache="-DWITH_SCACHE=${default_sim_scache}"
1709 fi
1710
1711
1712
1713 default_sim_default_model="m32r/d"
1714 # Check whether --enable-sim-default-model or --disable-sim-default-model was given.
1715 if test "${enable_sim_default_model+set}" = set; then
1716   enableval="$enable_sim_default_model"
1717   case "${enableval}" in
1718   yes|no) { echo "configure: error: "Missing argument to --enable-sim-default-model"" 1>&2; exit 1; };;
1719   *)    sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";;
1720 esac
1721 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
1722   echo "Setting default model = $sim_default_model" 6>&1
1723 fi
1724 else
1725   sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'"
1726 fi
1727
1728
1729
1730 # Check whether --enable-sim-environment or --disable-sim-environment was given.
1731 if test "${enable_sim_environment+set}" = set; then
1732   enableval="$enable_sim_environment"
1733   case "${enableval}" in
1734   all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
1735   user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
1736   virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
1737   operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
1738   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-environment"" 1>&2; exit 1; };
1739        sim_environment="";;
1740 esac
1741 if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
1742   echo "Setting sim environment = $sim_environment" 6>&1
1743 fi
1744 else
1745   sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
1746 fi
1747
1748
1749 if test ${USE_MAINTAINER_MODE} = yes ; then
1750     # Extract the first word of "guile", so it can be a program name with args.
1751 set dummy guile; ac_word=$2
1752 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1753 echo "configure:1754: checking for $ac_word" >&5
1754 if eval "test \"`echo '$''{'ac_cv_prog_SCHEME'+set}'`\" = set"; then
1755   echo $ac_n "(cached) $ac_c" 1>&6
1756 else
1757   if test -n "$SCHEME"; then
1758   ac_cv_prog_SCHEME="$SCHEME" # Let the user override the test.
1759 else
1760   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1761   for ac_dir in $PATH; do
1762     test -z "$ac_dir" && ac_dir=.
1763     if test -f $ac_dir/$ac_word; then
1764       ac_cv_prog_SCHEME="guile"
1765       break
1766     fi
1767   done
1768   IFS="$ac_save_ifs"
1769   test -z "$ac_cv_prog_SCHEME" && ac_cv_prog_SCHEME="guile"
1770 fi
1771 fi
1772 SCHEME="$ac_cv_prog_SCHEME"
1773 if test -n "$SCHEME"; then
1774   echo "$ac_t""$SCHEME" 1>&6
1775 else
1776   echo "$ac_t""no" 1>&6
1777 fi
1778
1779 fi
1780
1781
1782
1783 trap '' 1 2 15
1784 cat > confcache <<\EOF
1785 # This file is a shell script that caches the results of configure
1786 # tests run on this system so they can be shared between configure
1787 # scripts and configure runs.  It is not useful on other systems.
1788 # If it contains results you don't want to keep, you may remove or edit it.
1789 #
1790 # By default, configure uses ./config.cache as the cache file,
1791 # creating it if it does not exist already.  You can give configure
1792 # the --cache-file=FILE option to use a different cache file; that is
1793 # what configure does when it calls configure scripts in
1794 # subdirectories, so they share the cache.
1795 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1796 # config.status only pays attention to the cache file if you give it the
1797 # --recheck option to rerun configure.
1798 #
1799 EOF
1800 # The following way of writing the cache mishandles newlines in values,
1801 # but we know of no workaround that is simple, portable, and efficient.
1802 # So, don't put newlines in cache variables' values.
1803 # Ultrix sh set writes to stderr and can't be redirected directly,
1804 # and sets the high bit in the cache file unless we assign to the vars.
1805 (set) 2>&1 |
1806   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
1807   *ac_space=\ *)
1808     # `set' does not quote correctly, so add quotes (double-quote substitution
1809     # turns \\\\ into \\, and sed turns \\ into \).
1810     sed -n \
1811       -e "s/'/'\\\\''/g" \
1812       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1813     ;;
1814   *)
1815     # `set' quotes correctly as required by POSIX, so do not add quotes.
1816     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1817     ;;
1818   esac >> confcache
1819 if cmp -s $cache_file confcache; then
1820   :
1821 else
1822   if test -w $cache_file; then
1823     echo "updating cache $cache_file"
1824     cat confcache > $cache_file
1825   else
1826     echo "not updating unwritable cache $cache_file"
1827   fi
1828 fi
1829 rm -f confcache
1830
1831 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1832
1833 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1834 # Let make expand exec_prefix.
1835 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1836
1837 # Any assignment to VPATH causes Sun make to only execute
1838 # the first set of double-colon rules, so remove it if not needed.
1839 # If there is a colon in the path, we need to keep it.
1840 if test "x$srcdir" = x.; then
1841   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1842 fi
1843
1844 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1845
1846 DEFS=-DHAVE_CONFIG_H
1847
1848 # Without the "./", some shells look in PATH for config.status.
1849 : ${CONFIG_STATUS=./config.status}
1850
1851 echo creating $CONFIG_STATUS
1852 rm -f $CONFIG_STATUS
1853 cat > $CONFIG_STATUS <<EOF
1854 #! /bin/sh
1855 # Generated automatically by configure.
1856 # Run this file to recreate the current configuration.
1857 # This directory was configured as follows,
1858 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1859 #
1860 # $0 $ac_configure_args
1861 #
1862 # Compiler output produced by configure, useful for debugging
1863 # configure, is in ./config.log if it exists.
1864
1865 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1866 for ac_option
1867 do
1868   case "\$ac_option" in
1869   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1870     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1871     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1872   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1873     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
1874     exit 0 ;;
1875   -help | --help | --hel | --he | --h)
1876     echo "\$ac_cs_usage"; exit 0 ;;
1877   *) echo "\$ac_cs_usage"; exit 1 ;;
1878   esac
1879 done
1880
1881 ac_given_srcdir=$srcdir
1882 ac_given_INSTALL="$INSTALL"
1883
1884 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
1885 EOF
1886 cat >> $CONFIG_STATUS <<EOF
1887
1888 # Protect against being on the right side of a sed subst in config.status.
1889 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1890  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1891 $ac_vpsub
1892 $extrasub
1893 s%@sim_environment@%$sim_environment%g
1894 s%@sim_alignment@%$sim_alignment%g
1895 s%@sim_assert@%$sim_assert%g
1896 s%@sim_bitsize@%$sim_bitsize%g
1897 s%@sim_endian@%$sim_endian%g
1898 s%@sim_hostendian@%$sim_hostendian%g
1899 s%@sim_float@%$sim_float%g
1900 s%@sim_scache@%$sim_scache%g
1901 s%@sim_default_model@%$sim_default_model%g
1902 s%@sim_hardware@%$sim_hardware%g
1903 s%@sim_inline@%$sim_inline%g
1904 s%@sim_packages@%$sim_packages%g
1905 s%@sim_regparm@%$sim_regparm%g
1906 s%@sim_reserved_bits@%$sim_reserved_bits%g
1907 s%@sim_smp@%$sim_smp%g
1908 s%@sim_stdcall@%$sim_stdcall%g
1909 s%@sim_xor_endian@%$sim_xor_endian%g
1910 s%@sim_warnings@%$sim_warnings%g
1911 s%@SHELL@%$SHELL%g
1912 s%@CFLAGS@%$CFLAGS%g
1913 s%@CPPFLAGS@%$CPPFLAGS%g
1914 s%@CXXFLAGS@%$CXXFLAGS%g
1915 s%@DEFS@%$DEFS%g
1916 s%@LDFLAGS@%$LDFLAGS%g
1917 s%@LIBS@%$LIBS%g
1918 s%@exec_prefix@%$exec_prefix%g
1919 s%@prefix@%$prefix%g
1920 s%@program_transform_name@%$program_transform_name%g
1921 s%@bindir@%$bindir%g
1922 s%@sbindir@%$sbindir%g
1923 s%@libexecdir@%$libexecdir%g
1924 s%@datadir@%$datadir%g
1925 s%@sysconfdir@%$sysconfdir%g
1926 s%@sharedstatedir@%$sharedstatedir%g
1927 s%@localstatedir@%$localstatedir%g
1928 s%@libdir@%$libdir%g
1929 s%@includedir@%$includedir%g
1930 s%@oldincludedir@%$oldincludedir%g
1931 s%@infodir@%$infodir%g
1932 s%@mandir@%$mandir%g
1933 s%@host@%$host%g
1934 s%@host_alias@%$host_alias%g
1935 s%@host_cpu@%$host_cpu%g
1936 s%@host_vendor@%$host_vendor%g
1937 s%@host_os@%$host_os%g
1938 s%@target@%$target%g
1939 s%@target_alias@%$target_alias%g
1940 s%@target_cpu@%$target_cpu%g
1941 s%@target_vendor@%$target_vendor%g
1942 s%@target_os@%$target_os%g
1943 s%@build@%$build%g
1944 s%@build_alias@%$build_alias%g
1945 s%@build_cpu@%$build_cpu%g
1946 s%@build_vendor@%$build_vendor%g
1947 s%@build_os@%$build_os%g
1948 s%@CC@%$CC%g
1949 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1950 s%@INSTALL_DATA@%$INSTALL_DATA%g
1951 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1952 s%@HDEFINES@%$HDEFINES%g
1953 s%@AR@%$AR%g
1954 s%@RANLIB@%$RANLIB%g
1955 s%@CPP@%$CPP%g
1956 s%@MAINT@%$MAINT%g
1957 s%@sim_bswap@%$sim_bswap%g
1958 s%@sim_cflags@%$sim_cflags%g
1959 s%@sim_debug@%$sim_debug%g
1960 s%@sim_stdio@%$sim_stdio%g
1961 s%@sim_trace@%$sim_trace%g
1962 s%@sim_profile@%$sim_profile%g
1963 s%@SCHEME@%$SCHEME%g
1964
1965 CEOF
1966 EOF
1967
1968 cat >> $CONFIG_STATUS <<\EOF
1969
1970 # Split the substitutions into bite-sized pieces for seds with
1971 # small command number limits, like on Digital OSF/1 and HP-UX.
1972 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1973 ac_file=1 # Number of current file.
1974 ac_beg=1 # First line for current file.
1975 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1976 ac_more_lines=:
1977 ac_sed_cmds=""
1978 while $ac_more_lines; do
1979   if test $ac_beg -gt 1; then
1980     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1981   else
1982     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1983   fi
1984   if test ! -s conftest.s$ac_file; then
1985     ac_more_lines=false
1986     rm -f conftest.s$ac_file
1987   else
1988     if test -z "$ac_sed_cmds"; then
1989       ac_sed_cmds="sed -f conftest.s$ac_file"
1990     else
1991       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1992     fi
1993     ac_file=`expr $ac_file + 1`
1994     ac_beg=$ac_end
1995     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1996   fi
1997 done
1998 if test -z "$ac_sed_cmds"; then
1999   ac_sed_cmds=cat
2000 fi
2001 EOF
2002
2003 cat >> $CONFIG_STATUS <<EOF
2004
2005 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
2006 EOF
2007 cat >> $CONFIG_STATUS <<\EOF
2008 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2009   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2010   case "$ac_file" in
2011   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2012        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2013   *) ac_file_in="${ac_file}.in" ;;
2014   esac
2015
2016   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2017
2018   # Remove last slash and all that follows it.  Not all systems have dirname.
2019   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2020   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2021     # The file is in a subdirectory.
2022     test ! -d "$ac_dir" && mkdir "$ac_dir"
2023     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2024     # A "../" for each directory in $ac_dir_suffix.
2025     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2026   else
2027     ac_dir_suffix= ac_dots=
2028   fi
2029
2030   case "$ac_given_srcdir" in
2031   .)  srcdir=.
2032       if test -z "$ac_dots"; then top_srcdir=.
2033       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2034   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2035   *) # Relative path.
2036     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2037     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2038   esac
2039
2040   case "$ac_given_INSTALL" in
2041   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2042   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2043   esac
2044
2045   echo creating "$ac_file"
2046   rm -f "$ac_file"
2047   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2048   case "$ac_file" in
2049   *Makefile*) ac_comsub="1i\\
2050 # $configure_input" ;;
2051   *) ac_comsub= ;;
2052   esac
2053
2054   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2055   sed -e "$ac_comsub
2056 s%@configure_input@%$configure_input%g
2057 s%@srcdir@%$srcdir%g
2058 s%@top_srcdir@%$top_srcdir%g
2059 s%@INSTALL@%$INSTALL%g
2060 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2061 fi; done
2062 rm -f conftest.s*
2063
2064 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2065 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2066 #
2067 # ac_d sets the value in "#define NAME VALUE" lines.
2068 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2069 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2070 ac_dC='\3'
2071 ac_dD='%g'
2072 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2073 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2074 ac_uB='\([      ]\)%\1#\2define\3'
2075 ac_uC=' '
2076 ac_uD='\4%g'
2077 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2078 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2079 ac_eB='$%\1#\2define\3'
2080 ac_eC=' '
2081 ac_eD='%g'
2082
2083 if test "${CONFIG_HEADERS+set}" != set; then
2084 EOF
2085 cat >> $CONFIG_STATUS <<EOF
2086   CONFIG_HEADERS="config.h:config.in"
2087 EOF
2088 cat >> $CONFIG_STATUS <<\EOF
2089 fi
2090 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2091   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2092   case "$ac_file" in
2093   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2094        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2095   *) ac_file_in="${ac_file}.in" ;;
2096   esac
2097
2098   echo creating $ac_file
2099
2100   rm -f conftest.frag conftest.in conftest.out
2101   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2102   cat $ac_file_inputs > conftest.in
2103
2104 EOF
2105
2106 # Transform confdefs.h into a sed script conftest.vals that substitutes
2107 # the proper values into config.h.in to produce config.h.  And first:
2108 # Protect against being on the right side of a sed subst in config.status.
2109 # Protect against being in an unquoted here document in config.status.
2110 rm -f conftest.vals
2111 cat > conftest.hdr <<\EOF
2112 s/[\\&%]/\\&/g
2113 s%[\\$`]%\\&%g
2114 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2115 s%ac_d%ac_u%gp
2116 s%ac_u%ac_e%gp
2117 EOF
2118 sed -n -f conftest.hdr confdefs.h > conftest.vals
2119 rm -f conftest.hdr
2120
2121 # This sed command replaces #undef with comments.  This is necessary, for
2122 # example, in the case of _POSIX_SOURCE, which is predefined and required
2123 # on some systems where configure will not decide to define it.
2124 cat >> conftest.vals <<\EOF
2125 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2126 EOF
2127
2128 # Break up conftest.vals because some shells have a limit on
2129 # the size of here documents, and old seds have small limits too.
2130
2131 rm -f conftest.tail
2132 while :
2133 do
2134   ac_lines=`grep -c . conftest.vals`
2135   # grep -c gives empty output for an empty file on some AIX systems.
2136   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2137   # Write a limited-size here document to conftest.frag.
2138   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2139   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2140   echo 'CEOF
2141   sed -f conftest.frag conftest.in > conftest.out
2142   rm -f conftest.in
2143   mv conftest.out conftest.in
2144 ' >> $CONFIG_STATUS
2145   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2146   rm -f conftest.vals
2147   mv conftest.tail conftest.vals
2148 done
2149 rm -f conftest.vals
2150
2151 cat >> $CONFIG_STATUS <<\EOF
2152   rm -f conftest.frag conftest.h
2153   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2154   cat conftest.in >> conftest.h
2155   rm -f conftest.in
2156   if cmp -s $ac_file conftest.h 2>/dev/null; then
2157     echo "$ac_file is unchanged"
2158     rm -f conftest.h
2159   else
2160     # Remove last slash and all that follows it.  Not all systems have dirname.
2161       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2162       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2163       # The file is in a subdirectory.
2164       test ! -d "$ac_dir" && mkdir "$ac_dir"
2165     fi
2166     rm -f $ac_file
2167     mv conftest.h $ac_file
2168   fi
2169 fi; done
2170
2171 EOF
2172
2173 cat >> $CONFIG_STATUS <<EOF
2174 ac_sources="$sim_link_files"
2175 ac_dests="$sim_link_links"
2176 EOF
2177
2178 cat >> $CONFIG_STATUS <<\EOF
2179 srcdir=$ac_given_srcdir
2180 while test -n "$ac_sources"; do
2181   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2182   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2183
2184   echo "linking $srcdir/$ac_source to $ac_dest"
2185
2186   if test ! -r $srcdir/$ac_source; then
2187     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2188   fi
2189   rm -f $ac_dest
2190
2191   # Make relative symlinks.
2192   # Remove last slash and all that follows it.  Not all systems have dirname.
2193   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2194   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2195     # The dest file is in a subdirectory.
2196     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2197     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2198     # A "../" for each directory in $ac_dest_dir_suffix.
2199     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2200   else
2201     ac_dest_dir_suffix= ac_dots=
2202   fi
2203
2204   case "$srcdir" in
2205   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2206   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2207   esac
2208
2209   # Make a symlink if possible; otherwise try a hard link.
2210   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2211     ln $srcdir/$ac_source $ac_dest; then :
2212   else
2213     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2214   fi
2215 done
2216 EOF
2217 cat >> $CONFIG_STATUS <<EOF
2218
2219 EOF
2220 cat >> $CONFIG_STATUS <<\EOF
2221 case "x$CONFIG_FILES" in
2222  xMakefile*)
2223    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2224    rm -f Makesim1.tmp Makesim2.tmp Makefile
2225    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2226    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2227    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2228         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2229         <Makefile.sim >Makefile
2230    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2231    ;;
2232  esac
2233  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
2234
2235 exit 0
2236 EOF
2237 chmod +x $CONFIG_STATUS
2238 rm -fr confdefs* $ac_clean_files
2239 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2240
2241