sim/tic80/configure

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  78 # Guess values for system-dependent variables and create Makefiles.
  79 # Generated automatically using autoconf version 2.12
  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="$ac_help
  90   --enable-sim-bswap                    Use Host specific BSWAP instruction."
  91 ac_help="$ac_help
  92   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  93 ac_help="$ac_help
  94   --enable-sim-debug=opts               Enable debugging flags"
  95 ac_help="$ac_help
  96   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
  97 ac_help="$ac_help
  98   --enable-sim-trace=opts               Enable tracing flags"
  99 ac_help="$ac_help
 100   --enable-sim-profile=opts             Enable profiling flags"
 101 ac_help="$ac_help
 102   --enable-sim-inline=inlines           Specify which functions should be inlined."
 103 ac_help="$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="$ac_help
 110   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings"
 111 ac_help="$ac_help
 112   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction."
 113 ac_help="$ac_help
 114   --enable-sim-bitsize=n                Specify target bitsize (32 or 64)."
 115
 116 # Initialize some variables set by options.
 117 # The variables have the same names as the options, with
 118 # dashes changed to underlines.
 119 build=NONE
 120 cache_file=./config.cache
 121 exec_prefix=NONE
 122 host=NONE
 123 no_create=
 124 nonopt=NONE
 125 no_recursion=
 126 prefix=NONE
 127 program_prefix=NONE
 128 program_suffix=NONE
 129 program_transform_name=s,x,x,
 130 silent=
 131 site=
 132 srcdir=
 133 target=NONE
 134 verbose=
 135 x_includes=NONE
 136 x_libraries=NONE
 137 bindir='${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 # Maximum number of lines to put in a shell here document.
 154 ac_max_here_lines=12
 155
 156 ac_prev=
 157 for ac_option
 158 do
 159
 160   # If the previous option needs an argument, assign it.
 161   if test -n "$ac_prev"; then
 162     eval "$ac_prev=\$ac_option"
 163     ac_prev=
 164     continue
 165   fi
 166
 167   case "$ac_option" in
 168   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 169   *) ac_optarg= ;;
 170   esac
 171
 172   # Accept the important Cygnus configure options, so we can diagnose typos.
 173
 174   case "$ac_option" in
 175
 176   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 177     ac_prev=bindir ;;
 178   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 179     bindir="$ac_optarg" ;;
 180
 181   -build | --build | --buil | --bui | --bu)
 182     ac_prev=build ;;
 183   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 184     build="$ac_optarg" ;;
 185
 186   -cache-file | --cache-file | --cache-fil | --cache-fi \
 187   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 188     ac_prev=cache_file ;;
 189   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 190   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 191     cache_file="$ac_optarg" ;;
 192
 193   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 194     ac_prev=datadir ;;
 195   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 196   | --da=*)
 197     datadir="$ac_optarg" ;;
 198
 199   -disable-* | --disable-*)
 200     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 201     # Reject names that are not valid shell variable names.
 202     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 203       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 204     fi
 205     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 206     eval "enable_${ac_feature}=no" ;;
 207
 208   -enable-* | --enable-*)
 209     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 210     # Reject names that are not valid shell variable names.
 211     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 212       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 213     fi
 214     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 215     case "$ac_option" in
 216       *=*) ;;
 217       *) ac_optarg=yes ;;
 218     esac
 219     eval "enable_${ac_feature}='$ac_optarg'" ;;
 220
 221   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 222   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 223   | --exec | --exe | --ex)
 224     ac_prev=exec_prefix ;;
 225   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 226   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 227   | --exec=* | --exe=* | --ex=*)
 228     exec_prefix="$ac_optarg" ;;
 229
 230   -gas | --gas | --ga | --g)
 231     # Obsolete; use --with-gas.
 232     with_gas=yes ;;
 233
 234   -help | --help | --hel | --he)
 235     # Omit some internal or obsolete options to make the list less imposing.
 236     # This message is too long to be a string in the A/UX 3.1 sh.
 237     cat << EOF
 238 Usage: configure [options] [host]
 239 Options: [defaults in brackets after descriptions]
 240 Configuration:
 241   --cache-file=FILE       cache test results in FILE
 242   --help                  print this message
 243   --no-create             do not create output files
 244   --quiet, --silent       do not print \`checking...' messages
 245   --version               print the version of autoconf that created configure
 246 Directory and file names:
 247   --prefix=PREFIX         install architecture-independent files in PREFIX
 248                           [$ac_default_prefix]
 249   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 250                           [same as prefix]
 251   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 252   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 253   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 254   --datadir=DIR           read-only architecture-independent data in DIR
 255                           [PREFIX/share]
 256   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 257   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 258                           [PREFIX/com]
 259   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 260   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 261   --includedir=DIR        C header files in DIR [PREFIX/include]
 262   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 263   --infodir=DIR           info documentation in DIR [PREFIX/info]
 264   --mandir=DIR            man documentation in DIR [PREFIX/man]
 265   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 266   --program-prefix=PREFIX prepend PREFIX to installed program names
 267   --program-suffix=SUFFIX append SUFFIX to installed program names
 268   --program-transform-name=PROGRAM
 269                           run sed PROGRAM on installed program names
 270 EOF
 271     cat << EOF
 272 Host type:
 273   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 274   --host=HOST             configure for HOST [guessed]
 275   --target=TARGET         configure for TARGET [TARGET=HOST]
 276 Features and packages:
 277   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 278   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 279   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 280   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 281   --x-includes=DIR        X include files are in DIR
 282   --x-libraries=DIR       X library files are in DIR
 283 EOF
 284     if test -n "$ac_help"; then
 285       echo "--enable and --with options recognized:$ac_help"
 286     fi
 287     exit 0 ;;
 288
 289   -host | --host | --hos | --ho)
 290     ac_prev=host ;;
 291   -host=* | --host=* | --hos=* | --ho=*)
 292     host="$ac_optarg" ;;
 293
 294   -includedir | --includedir | --includedi | --included | --include \
 295   | --includ | --inclu | --incl | --inc)
 296     ac_prev=includedir ;;
 297   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 298   | --includ=* | --inclu=* | --incl=* | --inc=*)
 299     includedir="$ac_optarg" ;;
 300
 301   -infodir | --infodir | --infodi | --infod | --info | --inf)
 302     ac_prev=infodir ;;
 303   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 304     infodir="$ac_optarg" ;;
 305
 306   -libdir | --libdir | --libdi | --libd)
 307     ac_prev=libdir ;;
 308   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 309     libdir="$ac_optarg" ;;
 310
 311   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 312   | --libexe | --libex | --libe)
 313     ac_prev=libexecdir ;;
 314   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 315   | --libexe=* | --libex=* | --libe=*)
 316     libexecdir="$ac_optarg" ;;
 317
 318   -localstatedir | --localstatedir | --localstatedi | --localstated \
 319   | --localstate | --localstat | --localsta | --localst \
 320   | --locals | --local | --loca | --loc | --lo)
 321     ac_prev=localstatedir ;;
 322   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 323   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 324   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 325     localstatedir="$ac_optarg" ;;
 326
 327   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 328     ac_prev=mandir ;;
 329   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 330     mandir="$ac_optarg" ;;
 331
 332   -nfp | --nfp | --nf)
 333     # Obsolete; use --without-fp.
 334     with_fp=no ;;
 335
 336   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 337   | --no-cr | --no-c)
 338     no_create=yes ;;
 339
 340   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 341   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 342     no_recursion=yes ;;
 343
 344   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 345   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 346   | --oldin | --oldi | --old | --ol | --o)
 347     ac_prev=oldincludedir ;;
 348   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 349   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 350   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 351     oldincludedir="$ac_optarg" ;;
 352
 353   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 354     ac_prev=prefix ;;
 355   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 356     prefix="$ac_optarg" ;;
 357
 358   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 359   | --program-pre | --program-pr | --program-p)
 360     ac_prev=program_prefix ;;
 361   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 362   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 363     program_prefix="$ac_optarg" ;;
 364
 365   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 366   | --program-suf | --program-su | --program-s)
 367     ac_prev=program_suffix ;;
 368   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 369   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 370     program_suffix="$ac_optarg" ;;
 371
 372   -program-transform-name | --program-transform-name \
 373   | --program-transform-nam | --program-transform-na \
 374   | --program-transform-n | --program-transform- \
 375   | --program-transform | --program-transfor \
 376   | --program-transfo | --program-transf \
 377   | --program-trans | --program-tran \
 378   | --progr-tra | --program-tr | --program-t)
 379     ac_prev=program_transform_name ;;
 380   -program-transform-name=* | --program-transform-name=* \
 381   | --program-transform-nam=* | --program-transform-na=* \
 382   | --program-transform-n=* | --program-transform-=* \
 383   | --program-transform=* | --program-transfor=* \
 384   | --program-transfo=* | --program-transf=* \
 385   | --program-trans=* | --program-tran=* \
 386   | --progr-tra=* | --program-tr=* | --program-t=*)
 387     program_transform_name="$ac_optarg" ;;
 388
 389   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 390   | -silent | --silent | --silen | --sile | --sil)
 391     silent=yes ;;
 392
 393   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 394     ac_prev=sbindir ;;
 395   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 396   | --sbi=* | --sb=*)
 397     sbindir="$ac_optarg" ;;
 398
 399   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 400   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 401   | --sharedst | --shareds | --shared | --share | --shar \
 402   | --sha | --sh)
 403     ac_prev=sharedstatedir ;;
 404   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 405   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 406   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 407   | --sha=* | --sh=*)
 408     sharedstatedir="$ac_optarg" ;;
 409
 410   -site | --site | --sit)
 411     ac_prev=site ;;
 412   -site=* | --site=* | --sit=*)
 413     site="$ac_optarg" ;;
 414
 415   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 416     ac_prev=srcdir ;;
 417   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 418     srcdir="$ac_optarg" ;;
 419
 420   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 421   | --syscon | --sysco | --sysc | --sys | --sy)
 422     ac_prev=sysconfdir ;;
 423   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 424   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 425     sysconfdir="$ac_optarg" ;;
 426
 427   -target | --target | --targe | --targ | --tar | --ta | --t)
 428     ac_prev=target ;;
 429   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 430     target="$ac_optarg" ;;
 431
 432   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 433     verbose=yes ;;
 434
 435   -version | --version | --versio | --versi | --vers)
 436     echo "configure generated by autoconf version 2.12"
 437     exit 0 ;;
 438
 439   -with-* | --with-*)
 440     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 441     # Reject names that are not valid shell variable names.
 442     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 443       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 444     fi
 445     ac_package=`echo $ac_package| sed 's/-/_/g'`
 446     case "$ac_option" in
 447       *=*) ;;
 448       *) ac_optarg=yes ;;
 449     esac
 450     eval "with_${ac_package}='$ac_optarg'" ;;
 451
 452   -without-* | --without-*)
 453     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 454     # Reject names that are not valid shell variable names.
 455     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 456       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 457     fi
 458     ac_package=`echo $ac_package| sed 's/-/_/g'`
 459     eval "with_${ac_package}=no" ;;
 460
 461   --x)
 462     # Obsolete; use --with-x.
 463     with_x=yes ;;
 464
 465   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 466   | --x-incl | --x-inc | --x-in | --x-i)
 467     ac_prev=x_includes ;;
 468   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 469   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 470     x_includes="$ac_optarg" ;;
 471
 472   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 473   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 474     ac_prev=x_libraries ;;
 475   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 476   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 477     x_libraries="$ac_optarg" ;;
 478
 479   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 480     ;;
 481
 482   *)
 483     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 484       echo "configure: warning: $ac_option: invalid host type" 1>&2
 485     fi
 486     if test "x$nonopt" != xNONE; then
 487       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 488     fi
 489     nonopt="$ac_option"
 490     ;;
 491
 492   esac
 493 done
 494
 495 if test -n "$ac_prev"; then
 496   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 497 fi
 498
 499 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 500
 501 # File descriptor usage:
 502 # 0 standard input
 503 # 1 file creation
 504 # 2 errors and warnings
 505 # 3 some systems may open it to /dev/tty
 506 # 4 used on the Kubota Titan
 507 # 6 checking for... messages and results
 508 # 5 compiler messages saved in config.log
 509 if test "$silent" = yes; then
 510   exec 6>/dev/null
 511 else
 512   exec 6>&1
 513 fi
 514 exec 5>./config.log
 515
 516 echo "\
 517 This file contains any messages produced by compilers while
 518 running configure, to aid debugging if configure makes a mistake.
 519 " 1>&5
 520
 521 # Strip out --no-create and --no-recursion so they do not pile up.
 522 # Also quote any args containing shell metacharacters.
 523 ac_configure_args=
 524 for ac_arg
 525 do
 526   case "$ac_arg" in
 527   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 528   | --no-cr | --no-c) ;;
 529   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 530   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 531   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 532   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 533   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 534   esac
 535 done
 536
 537 # NLS nuisances.
 538 # Only set these to C if already set.  These must not be set unconditionally
 539 # because not all systems understand e.g. LANG=C (notably SCO).
 540 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 541 # Non-C LC_CTYPE values break the ctype check.
 542 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 543 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 544 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 545 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 546
 547 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 548 rm -rf conftest* confdefs.h
 549 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 550 echo > confdefs.h
 551
 552 # A filename unique to this package, relative to the directory that
 553 # configure is in, which we can look for to find out if srcdir is correct.
 554 ac_unique_file=Makefile.in
 555
 556 # Find the source files, if location was not specified.
 557 if test -z "$srcdir"; then
 558   ac_srcdir_defaulted=yes
 559   # Try the directory containing this script, then its parent.
 560   ac_prog=$0
 561   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 562   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 563   srcdir=$ac_confdir
 564   if test ! -r $srcdir/$ac_unique_file; then
 565     srcdir=..
 566   fi
 567 else
 568   ac_srcdir_defaulted=no
 569 fi
 570 if test ! -r $srcdir/$ac_unique_file; then
 571   if test "$ac_srcdir_defaulted" = yes; then
 572     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 573   else
 574     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 575   fi
 576 fi
 577 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 578
 579 # Prefer explicitly selected file to automatically selected ones.
 580 if test -z "$CONFIG_SITE"; then
 581   if test "x$prefix" != xNONE; then
 582     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 583   else
 584     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 585   fi
 586 fi
 587 for ac_site_file in $CONFIG_SITE; do
 588   if test -r "$ac_site_file"; then
 589     echo "loading site script $ac_site_file"
 590     . "$ac_site_file"
 591   fi
 592 done
 593
 594 if test -r "$cache_file"; then
 595   echo "loading cache $cache_file"
 596   . $cache_file
 597 else
 598   echo "creating cache $cache_file"
 599   > $cache_file
 600 fi
 601
 602 ac_ext=c
 603 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 604 ac_cpp='$CPP $CPPFLAGS'
 605 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 606 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 607 cross_compiling=$ac_cv_prog_cc_cross
 608
 609 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 610   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 611   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 612     ac_n= ac_c='
 613 ' ac_t='        '
 614   else
 615     ac_n=-n ac_c= ac_t=
 616   fi
 617 else
 618   ac_n= ac_c='\c' ac_t=
 619 fi
 620
 621
 622
 623 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 624 echo "configure:625: checking how to run the C preprocessor" >&5
 625 # On Suns, sometimes $CPP names a directory.
 626 if test -n "$CPP" && test -d "$CPP"; then
 627   CPP=
 628 fi
 629 if test -z "$CPP"; then
 630 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 631   echo $ac_n "(cached) $ac_c" 1>&6
 632 else
 633     # This must be in double quotes, not single quotes, because CPP may get
 634   # substituted into the Makefile and "${CC-cc}" will confuse make.
 635   CPP="${CC-cc} -E"
 636   # On the NeXT, cc -E runs the code through the compiler's parser,
 637   # not just through cpp.
 638   cat > conftest.$ac_ext <<EOF
 639 #line 640 "configure"
 640 #include "confdefs.h"
 641 #include <assert.h>
 642 Syntax Error
 643 EOF
 644 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 645 { (eval echo configure:646: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 646 ac_err=`grep -v '^ *+' conftest.out`
 647 if test -z "$ac_err"; then
 648   :
 649 else
 650   echo "$ac_err" >&5
 651   echo "configure: failed program was:" >&5
 652   cat conftest.$ac_ext >&5
 653   rm -rf conftest*
 654   CPP="${CC-cc} -E -traditional-cpp"
 655   cat > conftest.$ac_ext <<EOF
 656 #line 657 "configure"
 657 #include "confdefs.h"
 658 #include <assert.h>
 659 Syntax Error
 660 EOF
 661 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 662 { (eval echo configure:663: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 663 ac_err=`grep -v '^ *+' conftest.out`
 664 if test -z "$ac_err"; then
 665   :
 666 else
 667   echo "$ac_err" >&5
 668   echo "configure: failed program was:" >&5
 669   cat conftest.$ac_ext >&5
 670   rm -rf conftest*
 671   CPP=/lib/cpp
 672 fi
 673 rm -f conftest*
 674 fi
 675 rm -f conftest*
 676   ac_cv_prog_CPP="$CPP"
 677 fi
 678   CPP="$ac_cv_prog_CPP"
 679 else
 680   ac_cv_prog_CPP="$CPP"
 681 fi
 682 echo "$ac_t""$CPP" 1>&6
 683
 684
 685 # autoconf.info says this should be called right after AC_INIT.
 686
 687
 688 ac_aux_dir=
 689 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 690   if test -f $ac_dir/install-sh; then
 691     ac_aux_dir=$ac_dir
 692     ac_install_sh="$ac_aux_dir/install-sh -c"
 693     break
 694   elif test -f $ac_dir/install.sh; then
 695     ac_aux_dir=$ac_dir
 696     ac_install_sh="$ac_aux_dir/install.sh -c"
 697     break
 698   fi
 699 done
 700 if test -z "$ac_aux_dir"; then
 701   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 702 fi
 703 ac_config_guess=$ac_aux_dir/config.guess
 704 ac_config_sub=$ac_aux_dir/config.sub
 705 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 706
 707
 708 # Do some error checking and defaulting for the host and target type.
 709 # The inputs are:
 710 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 711 #
 712 # The rules are:
 713 # 1. You are not allowed to specify --host, --target, and nonopt at the
 714 #    same time.
 715 # 2. Host defaults to nonopt.
 716 # 3. If nonopt is not specified, then host defaults to the current host,
 717 #    as determined by config.guess.
 718 # 4. Target and build default to nonopt.
 719 # 5. If nonopt is not specified, then target and build default to host.
 720
 721 # The aliases save the names the user supplied, while $host etc.
 722 # will get canonicalized.
 723 case $host---$target---$nonopt in
 724 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 725 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 726 esac
 727
 728
 729 # Make sure we can run config.sub.
 730 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 731 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 732 fi
 733
 734 echo $ac_n "checking host system type""... $ac_c" 1>&6
 735 echo "configure:736: checking host system type" >&5
 736
 737 host_alias=$host
 738 case "$host_alias" in
 739 NONE)
 740   case $nonopt in
 741   NONE)
 742     if host_alias=`$ac_config_guess`; then :
 743     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 744     fi ;;
 745   *) host_alias=$nonopt ;;
 746   esac ;;
 747 esac
 748
 749 host=`$ac_config_sub $host_alias`
 750 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 751 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 752 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 753 echo "$ac_t""$host" 1>&6
 754
 755 echo $ac_n "checking target system type""... $ac_c" 1>&6
 756 echo "configure:757: checking target system type" >&5
 757
 758 target_alias=$target
 759 case "$target_alias" in
 760 NONE)
 761   case $nonopt in
 762   NONE) target_alias=$host_alias ;;
 763   *) target_alias=$nonopt ;;
 764   esac ;;
 765 esac
 766
 767 target=`$ac_config_sub $target_alias`
 768 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 769 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 770 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 771 echo "$ac_t""$target" 1>&6
 772
 773 echo $ac_n "checking build system type""... $ac_c" 1>&6
 774 echo "configure:775: checking build system type" >&5
 775
 776 build_alias=$build
 777 case "$build_alias" in
 778 NONE)
 779   case $nonopt in
 780   NONE) build_alias=$host_alias ;;
 781   *) build_alias=$nonopt ;;
 782   esac ;;
 783 esac
 784
 785 build=`$ac_config_sub $build_alias`
 786 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 787 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 788 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 789 echo "$ac_t""$build" 1>&6
 790
 791 test "$host_alias" != "$target_alias" &&
 792   test "$program_prefix$program_suffix$program_transform_name" = \
 793     NONENONEs,x,x, &&
 794   program_prefix=${target_alias}-
 795
 796 if test "$program_transform_name" = s,x,x,; then
 797   program_transform_name=
 798 else
 799   # Double any \ or $.  echo might interpret backslashes.
 800   cat <<\EOF_SED > conftestsed
 801 s,\\,\\\\,g; s,\$,$$,g
 802 EOF_SED
 803   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 804   rm -f conftestsed
 805 fi
 806 test "$program_prefix" != NONE &&
 807   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 808 # Use a double $ so make ignores it.
 809 test "$program_suffix" != NONE &&
 810   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 811
 812 # sed with no file args requires a program.
 813 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 814
 815 # Extract the first word of "gcc", so it can be a program name with args.
 816 set dummy gcc; ac_word=$2
 817 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 818 echo "configure:819: checking for $ac_word" >&5
 819 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 820   echo $ac_n "(cached) $ac_c" 1>&6
 821 else
 822   if test -n "$CC"; then
 823   ac_cv_prog_CC="$CC" # Let the user override the test.
 824 else
 825   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 826   for ac_dir in $PATH; do
 827     test -z "$ac_dir" && ac_dir=.
 828     if test -f $ac_dir/$ac_word; then
 829       ac_cv_prog_CC="gcc"
 830       break
 831     fi
 832   done
 833   IFS="$ac_save_ifs"
 834 fi
 835 fi
 836 CC="$ac_cv_prog_CC"
 837 if test -n "$CC"; then
 838   echo "$ac_t""$CC" 1>&6
 839 else
 840   echo "$ac_t""no" 1>&6
 841 fi
 842
 843 if test -z "$CC"; then
 844   # Extract the first word of "cc", so it can be a program name with args.
 845 set dummy cc; ac_word=$2
 846 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 847 echo "configure:848: checking for $ac_word" >&5
 848 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 849   echo $ac_n "(cached) $ac_c" 1>&6
 850 else
 851   if test -n "$CC"; then
 852   ac_cv_prog_CC="$CC" # Let the user override the test.
 853 else
 854   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 855   ac_prog_rejected=no
 856   for ac_dir in $PATH; do
 857     test -z "$ac_dir" && ac_dir=.
 858     if test -f $ac_dir/$ac_word; then
 859       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 860         ac_prog_rejected=yes
 861         continue
 862       fi
 863       ac_cv_prog_CC="cc"
 864       break
 865     fi
 866   done
 867   IFS="$ac_save_ifs"
 868 if test $ac_prog_rejected = yes; then
 869   # We found a bogon in the path, so make sure we never use it.
 870   set dummy $ac_cv_prog_CC
 871   shift
 872   if test $# -gt 0; then
 873     # We chose a different compiler from the bogus one.
 874     # However, it has the same basename, so the bogon will be chosen
 875     # first if we set CC to just the basename; use the full file name.
 876     shift
 877     set dummy "$ac_dir/$ac_word" "$@"
 878     shift
 879     ac_cv_prog_CC="$@"
 880   fi
 881 fi
 882 fi
 883 fi
 884 CC="$ac_cv_prog_CC"
 885 if test -n "$CC"; then
 886   echo "$ac_t""$CC" 1>&6
 887 else
 888   echo "$ac_t""no" 1>&6
 889 fi
 890
 891   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 892 fi
 893
 894 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 895 echo "configure:896: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 896
 897 ac_ext=c
 898 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 899 ac_cpp='$CPP $CPPFLAGS'
 900 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 901 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 902 cross_compiling=$ac_cv_prog_cc_cross
 903
 904 cat > conftest.$ac_ext <<EOF
 905 #line 906 "configure"
 906 #include "confdefs.h"
 907 main(){return(0);}
 908 EOF
 909 if { (eval echo configure:910: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 910   ac_cv_prog_cc_works=yes
 911   # If we can't run a trivial program, we are probably using a cross compiler.
 912   if (./conftest; exit) 2>/dev/null; then
 913     ac_cv_prog_cc_cross=no
 914   else
 915     ac_cv_prog_cc_cross=yes
 916   fi
 917 else
 918   echo "configure: failed program was:" >&5
 919   cat conftest.$ac_ext >&5
 920   ac_cv_prog_cc_works=no
 921 fi
 922 rm -fr conftest*
 923
 924 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 925 if test $ac_cv_prog_cc_works = no; then
 926   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 927 fi
 928 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 929 echo "configure:930: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 930 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 931 cross_compiling=$ac_cv_prog_cc_cross
 932
 933 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 934 echo "configure:935: checking whether we are using GNU C" >&5
 935 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 936   echo $ac_n "(cached) $ac_c" 1>&6
 937 else
 938   cat > conftest.c <<EOF
 939 #ifdef __GNUC__
 940   yes;
 941 #endif
 942 EOF
 943 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:944: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 944   ac_cv_prog_gcc=yes
 945 else
 946   ac_cv_prog_gcc=no
 947 fi
 948 fi
 949
 950 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 951
 952 if test $ac_cv_prog_gcc = yes; then
 953   GCC=yes
 954   ac_test_CFLAGS="${CFLAGS+set}"
 955   ac_save_CFLAGS="$CFLAGS"
 956   CFLAGS=
 957   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 958 echo "configure:959: checking whether ${CC-cc} accepts -g" >&5
 959 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 960   echo $ac_n "(cached) $ac_c" 1>&6
 961 else
 962   echo 'void f(){}' > conftest.c
 963 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 964   ac_cv_prog_cc_g=yes
 965 else
 966   ac_cv_prog_cc_g=no
 967 fi
 968 rm -f conftest*
 969
 970 fi
 971
 972 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 973   if test "$ac_test_CFLAGS" = set; then
 974     CFLAGS="$ac_save_CFLAGS"
 975   elif test $ac_cv_prog_cc_g = yes; then
 976     CFLAGS="-g -O2"
 977   else
 978     CFLAGS="-O2"
 979   fi
 980 else
 981   GCC=
 982   test "${CFLAGS+set}" = set || CFLAGS="-g"
 983 fi
 984
 985 # Find a good install program.  We prefer a C program (faster),
 986 # so one script is as good as another.  But avoid the broken or
 987 # incompatible versions:
 988 # SysV /etc/install, /usr/sbin/install
 989 # SunOS /usr/etc/install
 990 # IRIX /sbin/install
 991 # AIX /bin/install
 992 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 993 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 994 # ./install, which can be erroneously created by make from ./install.sh.
 995 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 996 echo "configure:997: checking for a BSD compatible install" >&5
 997 if test -z "$INSTALL"; then
 998 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 999   echo $ac_n "(cached) $ac_c" 1>&6
1000 else
1001     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1002   for ac_dir in $PATH; do
1003     # Account for people who put trailing slashes in PATH elements.
1004     case "$ac_dir/" in
1005     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1006     *)
1007       # OSF1 and SCO ODT 3.0 have their own names for install.
1008       for ac_prog in ginstall installbsd scoinst install; do
1009         if test -f $ac_dir/$ac_prog; then
1010           if test $ac_prog = install &&
1011             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1012             # AIX install.  It has an incompatible calling convention.
1013             # OSF/1 installbsd also uses dspmsg, but is usable.
1014             :
1015           else
1016             ac_cv_path_install="$ac_dir/$ac_prog -c"
1017             break 2
1018           fi
1019         fi
1020       done
1021       ;;
1022     esac
1023   done
1024   IFS="$ac_save_IFS"
1025
1026 fi
1027   if test "${ac_cv_path_install+set}" = set; then
1028     INSTALL="$ac_cv_path_install"
1029   else
1030     # As a last resort, use the slow shell script.  We don't cache a
1031     # path for INSTALL within a source directory, because that will
1032     # break other packages using the cache if that directory is
1033     # removed, or if the path is relative.
1034     INSTALL="$ac_install_sh"
1035   fi
1036 fi
1037 echo "$ac_t""$INSTALL" 1>&6
1038
1039 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1040 # It thinks the first close brace ends the variable substitution.
1041 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1042
1043 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1044
1045
1046 # Put a plausible default for CC_FOR_BUILD in Makefile.
1047 if test "x$cross_compiling" = "xno"; then
1048   CC_FOR_BUILD='$(CC)'
1049 else
1050   CC_FOR_BUILD=gcc
1051 fi
1052
1053
1054
1055
1056 AR=${AR-ar}
1057
1058 # Extract the first word of "ranlib", so it can be a program name with args.
1059 set dummy ranlib; ac_word=$2
1060 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1061 echo "configure:1062: checking for $ac_word" >&5
1062 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1063   echo $ac_n "(cached) $ac_c" 1>&6
1064 else
1065   if test -n "$RANLIB"; then
1066   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1067 else
1068   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1069   for ac_dir in $PATH; do
1070     test -z "$ac_dir" && ac_dir=.
1071     if test -f $ac_dir/$ac_word; then
1072       ac_cv_prog_RANLIB="ranlib"
1073       break
1074     fi
1075   done
1076   IFS="$ac_save_ifs"
1077   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1078 fi
1079 fi
1080 RANLIB="$ac_cv_prog_RANLIB"
1081 if test -n "$RANLIB"; then
1082   echo "$ac_t""$RANLIB" 1>&6
1083 else
1084   echo "$ac_t""no" 1>&6
1085 fi
1086
1087
1088 # Check for common headers.
1089 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1090 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1091 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resource.h
1092 do
1093 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1094 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1095 echo "configure:1096: checking for $ac_hdr" >&5
1096 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1097   echo $ac_n "(cached) $ac_c" 1>&6
1098 else
1099   cat > conftest.$ac_ext <<EOF
1100 #line 1101 "configure"
1101 #include "confdefs.h"
1102 #include <$ac_hdr>
1103 EOF
1104 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1105 { (eval echo configure:1106: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1106 ac_err=`grep -v '^ *+' conftest.out`
1107 if test -z "$ac_err"; then
1108   rm -rf conftest*
1109   eval "ac_cv_header_$ac_safe=yes"
1110 else
1111   echo "$ac_err" >&5
1112   echo "configure: failed program was:" >&5
1113   cat conftest.$ac_ext >&5
1114   rm -rf conftest*
1115   eval "ac_cv_header_$ac_safe=no"
1116 fi
1117 rm -f conftest*
1118 fi
1119 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1120   echo "$ac_t""yes" 1>&6
1121     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1122   cat >> confdefs.h <<EOF
1123 #define $ac_tr_hdr 1
1124 EOF
1125
1126 else
1127   echo "$ac_t""no" 1>&6
1128 fi
1129 done
1130
1131 for ac_func in getrusage time sigaction
1132 do
1133 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1134 echo "configure:1135: checking for $ac_func" >&5
1135 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1136   echo $ac_n "(cached) $ac_c" 1>&6
1137 else
1138   cat > conftest.$ac_ext <<EOF
1139 #line 1140 "configure"
1140 #include "confdefs.h"
1141 /* System header to define __stub macros and hopefully few prototypes,
1142     which can conflict with char $ac_func(); below.  */
1143 #include <assert.h>
1144 /* Override any gcc2 internal prototype to avoid an error.  */
1145 /* We use char because int might match the return type of a gcc2
1146     builtin and then its argument prototype would still apply.  */
1147 char $ac_func();
1148
1149 int main() {
1150
1151 /* The GNU C library defines this for functions which it implements
1152     to always fail with ENOSYS.  Some functions are actually named
1153     something starting with __ and the normal name is an alias.  */
1154 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1155 choke me
1156 #else
1157 $ac_func();
1158 #endif
1159
1160 ; return 0; }
1161 EOF
1162 if { (eval echo configure:1163: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1163   rm -rf conftest*
1164   eval "ac_cv_func_$ac_func=yes"
1165 else
1166   echo "configure: failed program was:" >&5
1167   cat conftest.$ac_ext >&5
1168   rm -rf conftest*
1169   eval "ac_cv_func_$ac_func=no"
1170 fi
1171 rm -f conftest*
1172 fi
1173
1174 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1175   echo "$ac_t""yes" 1>&6
1176     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1177   cat >> confdefs.h <<EOF
1178 #define $ac_tr_func 1
1179 EOF
1180
1181 else
1182   echo "$ac_t""no" 1>&6
1183 fi
1184 done
1185
1186
1187 . ${srcdir}/../../bfd/configure.host
1188
1189
1190
1191 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1192 if test "${enable_sim_bswap+set}" = set; then
1193   enableval="$enable_sim_bswap"
1194   case "${enableval}" in
1195   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1196   no)   sim_bswap="-DWITH_BSWAP=0";;
1197   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1198 esac
1199 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1200   echo "Setting bswap flags = $sim_bswap" 6>&1
1201 fi
1202 else
1203   sim_bswap=""
1204 fi
1205
1206
1207
1208 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1209 if test "${enable_sim_cflags+set}" = set; then
1210   enableval="$enable_sim_cflags"
1211   case "${enableval}" in
1212   yes)   sim_cflags="-O2";;
1213   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1214   no)    sim_cflags="";;
1215   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1216 esac
1217 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1218   echo "Setting sim cflags = $sim_cflags" 6>&1
1219 fi
1220 else
1221   sim_cflags=""
1222 fi
1223
1224
1225
1226 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1227 if test "${enable_sim_debug+set}" = set; then
1228   enableval="$enable_sim_debug"
1229   case "${enableval}" in
1230   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1231   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1232   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1233 esac
1234 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1235   echo "Setting sim debug = $sim_debug" 6>&1
1236 fi
1237 else
1238   sim_debug=""
1239 fi
1240
1241
1242
1243 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1244 if test "${enable_sim_stdio+set}" = set; then
1245   enableval="$enable_sim_stdio"
1246   case "${enableval}" in
1247   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1248   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1249   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1250 esac
1251 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1252   echo "Setting stdio flags = $sim_stdio" 6>&1
1253 fi
1254 else
1255   sim_stdio=""
1256 fi
1257
1258
1259
1260 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1261 if test "${enable_sim_trace+set}" = set; then
1262   enableval="$enable_sim_trace"
1263   case "${enableval}" in
1264   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1265   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1266   [-0-9]*)
1267         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1268   [a-z]*)
1269         sim_trace=""
1270         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1271           if test x"$sim_trace" = x; then
1272             sim_trace="-DWITH_TRACE='(TRACE_$x"
1273           else
1274             sim_trace="${sim_trace}|TRACE_$x"
1275           fi
1276         done
1277         sim_trace="$sim_trace)'" ;;
1278 esac
1279 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1280   echo "Setting sim trace = $sim_trace" 6>&1
1281 fi
1282 else
1283   sim_trace=""
1284 fi
1285
1286
1287
1288 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1289 if test "${enable_sim_profile+set}" = set; then
1290   enableval="$enable_sim_profile"
1291   case "${enableval}" in
1292   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1293   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1294   [-0-9]*)
1295         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1296   [a-z]*)
1297         sim_profile=""
1298         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1299           if test x"$sim_profile" = x; then
1300             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1301           else
1302             sim_profile="${sim_profile}|PROFILE_$x"
1303           fi
1304         done
1305         sim_profile="$sim_profile)'" ;;
1306 esac
1307 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1308   echo "Setting sim profile = $sim_profile" 6>&1
1309 fi
1310 else
1311   sim_profile=""
1312 fi
1313
1314
1315
1316 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1317 echo "configure:1318: checking return type of signal handlers" >&5
1318 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1319   echo $ac_n "(cached) $ac_c" 1>&6
1320 else
1321   cat > conftest.$ac_ext <<EOF
1322 #line 1323 "configure"
1323 #include "confdefs.h"
1324 #include <sys/types.h>
1325 #include <signal.h>
1326 #ifdef signal
1327 #undef signal
1328 #endif
1329 #ifdef __cplusplus
1330 extern "C" void (*signal (int, void (*)(int)))(int);
1331 #else
1332 void (*signal ()) ();
1333 #endif
1334
1335 int main() {
1336 int i;
1337 ; return 0; }
1338 EOF
1339 if { (eval echo configure:1340: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1340   rm -rf conftest*
1341   ac_cv_type_signal=void
1342 else
1343   echo "configure: failed program was:" >&5
1344   cat conftest.$ac_ext >&5
1345   rm -rf conftest*
1346   ac_cv_type_signal=int
1347 fi
1348 rm -f conftest*
1349 fi
1350
1351 echo "$ac_t""$ac_cv_type_signal" 1>&6
1352 cat >> confdefs.h <<EOF
1353 #define RETSIGTYPE $ac_cv_type_signal
1354 EOF
1355
1356
1357
1358
1359 sim_link_files=
1360 sim_link_links=
1361
1362 sim_link_links=tconfig.h
1363 if test -f ${srcdir}/tconfig.in
1364 then
1365   sim_link_files=tconfig.in
1366 else
1367   sim_link_files=../common/tconfig.in
1368 fi
1369
1370 # targ-vals.def points to the libc macro description file.
1371 case "${target}" in
1372 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1373 esac
1374 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1375 sim_link_links="${sim_link_links} targ-vals.def"
1376
1377
1378
1379
1380 default_sim_inline="-DDEFAULT_INLINE=0"
1381 # Check whether --enable-sim-inline or --disable-sim-inline was given.
1382 if test "${enable_sim_inline+set}" = set; then
1383   enableval="$enable_sim_inline"
1384   sim_inline=""
1385 case "$enableval" in
1386   no)           sim_inline="-DDEFAULT_INLINE=0";;
1387   0)            sim_inline="-DDEFAULT_INLINE=0";;
1388   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
1389   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1390   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1391        new_flag=""
1392        case "$x" in
1393          *_INLINE=*)    new_flag="-D$x";;
1394          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1395          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
1396          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
1397        esac
1398        if test x"$sim_inline" = x""; then
1399          sim_inline="$new_flag"
1400        else
1401          sim_inline="$sim_inline $new_flag"
1402        fi
1403      done;;
1404 esac
1405 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1406   echo "Setting inline flags = $sim_inline" 6>&1
1407 fi
1408 else
1409   if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
1410   sim_inline="${default_sim_inline}"
1411   if test x"$silent" != x"yes"; then
1412     echo "Setting inline flags = $sim_inline" 6>&1
1413   fi
1414 else
1415   sim_inline=""
1416 fi
1417 fi
1418
1419
1420 wire_endian="LITTLE_ENDIAN"
1421 default_endian=""
1422 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1423 if test "${enable_sim_endian+set}" = set; then
1424   enableval="$enable_sim_endian"
1425   case "${enableval}" in
1426   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1427   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1428   yes)   if test x"$wire_endian" != x; then
1429            sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1430          else
1431            if test x"$default_endian" != x; then
1432              sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
1433            else
1434              echo "No hard-wired endian for target $target" 1>&6
1435              sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
1436            fi
1437          fi;;
1438   no)    if test x"$default_endian" != x; then
1439            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1440          else
1441            if test x"$wire_endian" != x; then
1442              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
1443            else
1444              echo "No default endian for target $target" 1>&6
1445              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
1446            fi
1447          fi;;
1448   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1449 esac
1450 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1451   echo "Setting endian flags = $sim_endian" 6>&1
1452 fi
1453 else
1454   if test x"$default_endian" != x; then
1455   sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1456 else
1457   if test x"$wire_endian" != x; then
1458     sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1459   else
1460     sim_endian=
1461   fi
1462 fi
1463 fi
1464
1465 wire_alignment="FORCED_ALIGNMENT"
1466 default_alignment=""
1467
1468 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
1469 if test "${enable_sim_alignment+set}" = set; then
1470   enableval="$enable_sim_alignment"
1471   case "${enableval}" in
1472   strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
1473   nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
1474   forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
1475   yes) if test x"$wire_alignment" != x; then
1476          sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1477        else
1478          if test x"$default_alignment" != x; then
1479            sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
1480          else
1481            echo "No hard-wired alignment for target $target" 1>&6
1482            sim_alignment="-DWITH_ALIGNMENT=0"
1483          fi
1484        fi;;
1485   no)  if test x"$default_alignment" != x; then
1486          sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1487        else
1488          if test x"$wire_alignment" != x; then
1489            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
1490          else
1491            echo "No default alignment for target $target" 1>&6
1492            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
1493          fi
1494        fi;;
1495   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
1496 esac
1497 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
1498   echo "Setting alignment flags = $sim_alignment" 6>&1
1499 fi
1500 else
1501   if test x"$default_alignment" != x; then
1502   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1503 else
1504   if test x"$wire_alignment" != x; then
1505     sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1506   else
1507     sim_alignment=
1508   fi
1509 fi
1510 fi
1511
1512
1513 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1514 if test "${enable_sim_hostendian+set}" = set; then
1515   enableval="$enable_sim_hostendian"
1516   case "${enableval}" in
1517   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1518   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1519   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1520   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1521 esac
1522 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1523   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1524 fi
1525 else
1526
1527 if test "x$cross_compiling" = "xno"; then
1528   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1529 echo "configure:1530: checking whether byte ordering is bigendian" >&5
1530 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1531   echo $ac_n "(cached) $ac_c" 1>&6
1532 else
1533   ac_cv_c_bigendian=unknown
1534 # See if sys/param.h defines the BYTE_ORDER macro.
1535 cat > conftest.$ac_ext <<EOF
1536 #line 1537 "configure"
1537 #include "confdefs.h"
1538 #include <sys/types.h>
1539 #include <sys/param.h>
1540 int main() {
1541
1542 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1543  bogus endian macros
1544 #endif
1545 ; return 0; }
1546 EOF
1547 if { (eval echo configure:1548: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1548   rm -rf conftest*
1549   # It does; now see whether it defined to BIG_ENDIAN or not.
1550 cat > conftest.$ac_ext <<EOF
1551 #line 1552 "configure"
1552 #include "confdefs.h"
1553 #include <sys/types.h>
1554 #include <sys/param.h>
1555 int main() {
1556
1557 #if BYTE_ORDER != BIG_ENDIAN
1558  not big endian
1559 #endif
1560 ; return 0; }
1561 EOF
1562 if { (eval echo configure:1563: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1563   rm -rf conftest*
1564   ac_cv_c_bigendian=yes
1565 else
1566   echo "configure: failed program was:" >&5
1567   cat conftest.$ac_ext >&5
1568   rm -rf conftest*
1569   ac_cv_c_bigendian=no
1570 fi
1571 rm -f conftest*
1572 else
1573   echo "configure: failed program was:" >&5
1574   cat conftest.$ac_ext >&5
1575 fi
1576 rm -f conftest*
1577 if test $ac_cv_c_bigendian = unknown; then
1578 if test "$cross_compiling" = yes; then
1579     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1580 else
1581   cat > conftest.$ac_ext <<EOF
1582 #line 1583 "configure"
1583 #include "confdefs.h"
1584 main () {
1585   /* Are we little or big endian?  From Harbison&Steele.  */
1586   union
1587   {
1588     long l;
1589     char c[sizeof (long)];
1590   } u;
1591   u.l = 1;
1592   exit (u.c[sizeof (long) - 1] == 1);
1593 }
1594 EOF
1595 if { (eval echo configure:1596: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1596 then
1597   ac_cv_c_bigendian=no
1598 else
1599   echo "configure: failed program was:" >&5
1600   cat conftest.$ac_ext >&5
1601   rm -fr conftest*
1602   ac_cv_c_bigendian=yes
1603 fi
1604 rm -fr conftest*
1605 fi
1606
1607 fi
1608 fi
1609
1610 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1611 if test $ac_cv_c_bigendian = yes; then
1612   cat >> confdefs.h <<\EOF
1613 #define WORDS_BIGENDIAN 1
1614 EOF
1615
1616 fi
1617
1618   if test $ac_cv_c_bigendian = yes; then
1619     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1620   else
1621     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1622   fi
1623 else
1624   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1625 fi
1626 fi
1627
1628
1629 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1630 if test "${enable_sim_warnings+set}" = set; then
1631   enableval="$enable_sim_warnings"
1632   case "${enableval}" in
1633   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1634   no)   sim_warnings="-w";;
1635   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1636 esac
1637 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1638   echo "Setting warning flags = $sim_warnings" 6>&1
1639 fi
1640 else
1641   sim_warnings=""
1642 fi
1643
1644
1645 default_sim_reserved_bits="1"
1646 # Check whether --enable-sim-reserved-bits or --disable-sim-reserved-bits was given.
1647 if test "${enable_sim_reserved_bits+set}" = set; then
1648   enableval="$enable_sim_reserved_bits"
1649   case "${enableval}" in
1650   yes)  sim_reserved_bits="-DWITH_RESERVED_BITS=1";;
1651   no)   sim_reserved_bits="-DWITH_RESERVED_BITS=0";;
1652   *)    { echo "configure: error: "--enable-sim-reserved-bits does not take a value"" 1>&2; exit 1; }; sim_reserved_bits="";;
1653 esac
1654 if test x"$silent" != x"yes" && test x"$sim_reserved_bits" != x""; then
1655   echo "Setting reserved flags = $sim_reserved_bits" 6>&1
1656 fi
1657 else
1658   sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}"
1659 fi
1660
1661 wire_bitsize="32"
1662 wire_msb="31"
1663 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
1664 if test "${enable_sim_bitsize+set}" = set; then
1665   enableval="$enable_sim_bitsize"
1666   case "${enableval}" in
1667   64,63) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1668   32,31) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1669   64,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1670   32,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1671   32) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
1672         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1673       else
1674         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1675       fi ;;
1676   64) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
1677         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1678       else
1679         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1680       fi ;;
1681   *)  { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; }; sim_bitsize="";;
1682 esac
1683 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1684   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1685 fi
1686 else
1687   sim_bitsize=""
1688 if test x"$wire_bitsize" != x; then
1689   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_bitsize"
1690 fi
1691 if test x"$wire_msb" != x; then
1692   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_msb"
1693 fi
1694 fi
1695
1696
1697 for ac_hdr in stdlib.h unistd.h string.h strings.h
1698 do
1699 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1700 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1701 echo "configure:1702: checking for $ac_hdr" >&5
1702 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1703   echo $ac_n "(cached) $ac_c" 1>&6
1704 else
1705   cat > conftest.$ac_ext <<EOF
1706 #line 1707 "configure"
1707 #include "confdefs.h"
1708 #include <$ac_hdr>
1709 EOF
1710 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1711 { (eval echo configure:1712: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1712 ac_err=`grep -v '^ *+' conftest.out`
1713 if test -z "$ac_err"; then
1714   rm -rf conftest*
1715   eval "ac_cv_header_$ac_safe=yes"
1716 else
1717   echo "$ac_err" >&5
1718   echo "configure: failed program was:" >&5
1719   cat conftest.$ac_ext >&5
1720   rm -rf conftest*
1721   eval "ac_cv_header_$ac_safe=no"
1722 fi
1723 rm -f conftest*
1724 fi
1725 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1726   echo "$ac_t""yes" 1>&6
1727     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1728   cat >> confdefs.h <<EOF
1729 #define $ac_tr_hdr 1
1730 EOF
1731
1732 else
1733   echo "$ac_t""no" 1>&6
1734 fi
1735 done
1736
1737 for ac_func in getpid kill
1738 do
1739 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1740 echo "configure:1741: checking for $ac_func" >&5
1741 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1742   echo $ac_n "(cached) $ac_c" 1>&6
1743 else
1744   cat > conftest.$ac_ext <<EOF
1745 #line 1746 "configure"
1746 #include "confdefs.h"
1747 /* System header to define __stub macros and hopefully few prototypes,
1748     which can conflict with char $ac_func(); below.  */
1749 #include <assert.h>
1750 /* Override any gcc2 internal prototype to avoid an error.  */
1751 /* We use char because int might match the return type of a gcc2
1752     builtin and then its argument prototype would still apply.  */
1753 char $ac_func();
1754
1755 int main() {
1756
1757 /* The GNU C library defines this for functions which it implements
1758     to always fail with ENOSYS.  Some functions are actually named
1759     something starting with __ and the normal name is an alias.  */
1760 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1761 choke me
1762 #else
1763 $ac_func();
1764 #endif
1765
1766 ; return 0; }
1767 EOF
1768 if { (eval echo configure:1769: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1769   rm -rf conftest*
1770   eval "ac_cv_func_$ac_func=yes"
1771 else
1772   echo "configure: failed program was:" >&5
1773   cat conftest.$ac_ext >&5
1774   rm -rf conftest*
1775   eval "ac_cv_func_$ac_func=no"
1776 fi
1777 rm -f conftest*
1778 fi
1779
1780 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1781   echo "$ac_t""yes" 1>&6
1782     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1783   cat >> confdefs.h <<EOF
1784 #define $ac_tr_func 1
1785 EOF
1786
1787 else
1788   echo "$ac_t""no" 1>&6
1789 fi
1790 done
1791
1792
1793
1794
1795 trap '' 1 2 15
1796 cat > confcache <<\EOF
1797 # This file is a shell script that caches the results of configure
1798 # tests run on this system so they can be shared between configure
1799 # scripts and configure runs.  It is not useful on other systems.
1800 # If it contains results you don't want to keep, you may remove or edit it.
1801 #
1802 # By default, configure uses ./config.cache as the cache file,
1803 # creating it if it does not exist already.  You can give configure
1804 # the --cache-file=FILE option to use a different cache file; that is
1805 # what configure does when it calls configure scripts in
1806 # subdirectories, so they share the cache.
1807 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1808 # config.status only pays attention to the cache file if you give it the
1809 # --recheck option to rerun configure.
1810 #
1811 EOF
1812 # The following way of writing the cache mishandles newlines in values,
1813 # but we know of no workaround that is simple, portable, and efficient.
1814 # So, don't put newlines in cache variables' values.
1815 # Ultrix sh set writes to stderr and can't be redirected directly,
1816 # and sets the high bit in the cache file unless we assign to the vars.
1817 (set) 2>&1 |
1818   case `(ac_space=' '; set) 2>&1` in
1819   *ac_space=\ *)
1820     # `set' does not quote correctly, so add quotes (double-quote substitution
1821     # turns \\\\ into \\, and sed turns \\ into \).
1822     sed -n \
1823       -e "s/'/'\\\\''/g" \
1824       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1825     ;;
1826   *)
1827     # `set' quotes correctly as required by POSIX, so do not add quotes.
1828     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1829     ;;
1830   esac >> confcache
1831 if cmp -s $cache_file confcache; then
1832   :
1833 else
1834   if test -w $cache_file; then
1835     echo "updating cache $cache_file"
1836     cat confcache > $cache_file
1837   else
1838     echo "not updating unwritable cache $cache_file"
1839   fi
1840 fi
1841 rm -f confcache
1842
1843 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1844
1845 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1846 # Let make expand exec_prefix.
1847 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1848
1849 # Any assignment to VPATH causes Sun make to only execute
1850 # the first set of double-colon rules, so remove it if not needed.
1851 # If there is a colon in the path, we need to keep it.
1852 if test "x$srcdir" = x.; then
1853   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1854 fi
1855
1856 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1857
1858 DEFS=-DHAVE_CONFIG_H
1859
1860 # Without the "./", some shells look in PATH for config.status.
1861 : ${CONFIG_STATUS=./config.status}
1862
1863 echo creating $CONFIG_STATUS
1864 rm -f $CONFIG_STATUS
1865 cat > $CONFIG_STATUS <<EOF
1866 #! /bin/sh
1867 # Generated automatically by configure.
1868 # Run this file to recreate the current configuration.
1869 # This directory was configured as follows,
1870 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1871 #
1872 # $0 $ac_configure_args
1873 #
1874 # Compiler output produced by configure, useful for debugging
1875 # configure, is in ./config.log if it exists.
1876
1877 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1878 for ac_option
1879 do
1880   case "\$ac_option" in
1881   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1882     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1883     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1884   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1885     echo "$CONFIG_STATUS generated by autoconf version 2.12"
1886     exit 0 ;;
1887   -help | --help | --hel | --he | --h)
1888     echo "\$ac_cs_usage"; exit 0 ;;
1889   *) echo "\$ac_cs_usage"; exit 1 ;;
1890   esac
1891 done
1892
1893 ac_given_srcdir=$srcdir
1894 ac_given_INSTALL="$INSTALL"
1895
1896 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
1897 EOF
1898 cat >> $CONFIG_STATUS <<EOF
1899
1900 # Protect against being on the right side of a sed subst in config.status.
1901 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1902  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1903 $ac_vpsub
1904 $extrasub
1905 s%@sim_environment@%$sim_environment%g
1906 s%@sim_alignment@%$sim_alignment%g
1907 s%@sim_assert@%$sim_assert%g
1908 s%@sim_bitsize@%$sim_bitsize%g
1909 s%@sim_endian@%$sim_endian%g
1910 s%@sim_hostendian@%$sim_hostendian%g
1911 s%@sim_float@%$sim_float%g
1912 s%@sim_scache@%$sim_scache%g
1913 s%@sim_default_model@%$sim_default_model%g
1914 s%@sim_hardware@%$sim_hardware%g
1915 s%@sim_inline@%$sim_inline%g
1916 s%@sim_packages@%$sim_packages%g
1917 s%@sim_regparm@%$sim_regparm%g
1918 s%@sim_reserved_bits@%$sim_reserved_bits%g
1919 s%@sim_smp@%$sim_smp%g
1920 s%@sim_stdcall@%$sim_stdcall%g
1921 s%@sim_xor_endian@%$sim_xor_endian%g
1922 s%@sim_warnings@%$sim_warnings%g
1923 s%@CFLAGS@%$CFLAGS%g
1924 s%@CPPFLAGS@%$CPPFLAGS%g
1925 s%@CXXFLAGS@%$CXXFLAGS%g
1926 s%@DEFS@%$DEFS%g
1927 s%@LDFLAGS@%$LDFLAGS%g
1928 s%@LIBS@%$LIBS%g
1929 s%@exec_prefix@%$exec_prefix%g
1930 s%@prefix@%$prefix%g
1931 s%@program_transform_name@%$program_transform_name%g
1932 s%@bindir@%$bindir%g
1933 s%@sbindir@%$sbindir%g
1934 s%@libexecdir@%$libexecdir%g
1935 s%@datadir@%$datadir%g
1936 s%@sysconfdir@%$sysconfdir%g
1937 s%@sharedstatedir@%$sharedstatedir%g
1938 s%@localstatedir@%$localstatedir%g
1939 s%@libdir@%$libdir%g
1940 s%@includedir@%$includedir%g
1941 s%@oldincludedir@%$oldincludedir%g
1942 s%@infodir@%$infodir%g
1943 s%@mandir@%$mandir%g
1944 s%@host@%$host%g
1945 s%@host_alias@%$host_alias%g
1946 s%@host_cpu@%$host_cpu%g
1947 s%@host_vendor@%$host_vendor%g
1948 s%@host_os@%$host_os%g
1949 s%@target@%$target%g
1950 s%@target_alias@%$target_alias%g
1951 s%@target_cpu@%$target_cpu%g
1952 s%@target_vendor@%$target_vendor%g
1953 s%@target_os@%$target_os%g
1954 s%@build@%$build%g
1955 s%@build_alias@%$build_alias%g
1956 s%@build_cpu@%$build_cpu%g
1957 s%@build_vendor@%$build_vendor%g
1958 s%@build_os@%$build_os%g
1959 s%@CC@%$CC%g
1960 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1961 s%@INSTALL_DATA@%$INSTALL_DATA%g
1962 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1963 s%@HDEFINES@%$HDEFINES%g
1964 s%@AR@%$AR%g
1965 s%@RANLIB@%$RANLIB%g
1966 s%@CPP@%$CPP%g
1967 s%@sim_bswap@%$sim_bswap%g
1968 s%@sim_cflags@%$sim_cflags%g
1969 s%@sim_debug@%$sim_debug%g
1970 s%@sim_stdio@%$sim_stdio%g
1971 s%@sim_trace@%$sim_trace%g
1972 s%@sim_profile@%$sim_profile%g
1973
1974 CEOF
1975 EOF
1976
1977 cat >> $CONFIG_STATUS <<\EOF
1978
1979 # Split the substitutions into bite-sized pieces for seds with
1980 # small command number limits, like on Digital OSF/1 and HP-UX.
1981 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1982 ac_file=1 # Number of current file.
1983 ac_beg=1 # First line for current file.
1984 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1985 ac_more_lines=:
1986 ac_sed_cmds=""
1987 while $ac_more_lines; do
1988   if test $ac_beg -gt 1; then
1989     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1990   else
1991     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1992   fi
1993   if test ! -s conftest.s$ac_file; then
1994     ac_more_lines=false
1995     rm -f conftest.s$ac_file
1996   else
1997     if test -z "$ac_sed_cmds"; then
1998       ac_sed_cmds="sed -f conftest.s$ac_file"
1999     else
2000       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2001     fi
2002     ac_file=`expr $ac_file + 1`
2003     ac_beg=$ac_end
2004     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2005   fi
2006 done
2007 if test -z "$ac_sed_cmds"; then
2008   ac_sed_cmds=cat
2009 fi
2010 EOF
2011
2012 cat >> $CONFIG_STATUS <<EOF
2013
2014 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
2015 EOF
2016 cat >> $CONFIG_STATUS <<\EOF
2017 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2018   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2019   case "$ac_file" in
2020   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2021        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2022   *) ac_file_in="${ac_file}.in" ;;
2023   esac
2024
2025   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2026
2027   # Remove last slash and all that follows it.  Not all systems have dirname.
2028   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2029   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2030     # The file is in a subdirectory.
2031     test ! -d "$ac_dir" && mkdir "$ac_dir"
2032     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2033     # A "../" for each directory in $ac_dir_suffix.
2034     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2035   else
2036     ac_dir_suffix= ac_dots=
2037   fi
2038
2039   case "$ac_given_srcdir" in
2040   .)  srcdir=.
2041       if test -z "$ac_dots"; then top_srcdir=.
2042       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2043   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2044   *) # Relative path.
2045     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2046     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2047   esac
2048
2049   case "$ac_given_INSTALL" in
2050   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2051   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2052   esac
2053
2054   echo creating "$ac_file"
2055   rm -f "$ac_file"
2056   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2057   case "$ac_file" in
2058   *Makefile*) ac_comsub="1i\\
2059 # $configure_input" ;;
2060   *) ac_comsub= ;;
2061   esac
2062
2063   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2064   sed -e "$ac_comsub
2065 s%@configure_input@%$configure_input%g
2066 s%@srcdir@%$srcdir%g
2067 s%@top_srcdir@%$top_srcdir%g
2068 s%@INSTALL@%$INSTALL%g
2069 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2070 fi; done
2071 rm -f conftest.s*
2072
2073 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2074 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2075 #
2076 # ac_d sets the value in "#define NAME VALUE" lines.
2077 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2078 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2079 ac_dC='\3'
2080 ac_dD='%g'
2081 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2082 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2083 ac_uB='\([      ]\)%\1#\2define\3'
2084 ac_uC=' '
2085 ac_uD='\4%g'
2086 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2087 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2088 ac_eB='$%\1#\2define\3'
2089 ac_eC=' '
2090 ac_eD='%g'
2091
2092 if test "${CONFIG_HEADERS+set}" != set; then
2093 EOF
2094 cat >> $CONFIG_STATUS <<EOF
2095   CONFIG_HEADERS="config.h:config.in"
2096 EOF
2097 cat >> $CONFIG_STATUS <<\EOF
2098 fi
2099 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2100   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2101   case "$ac_file" in
2102   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2103        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2104   *) ac_file_in="${ac_file}.in" ;;
2105   esac
2106
2107   echo creating $ac_file
2108
2109   rm -f conftest.frag conftest.in conftest.out
2110   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2111   cat $ac_file_inputs > conftest.in
2112
2113 EOF
2114
2115 # Transform confdefs.h into a sed script conftest.vals that substitutes
2116 # the proper values into config.h.in to produce config.h.  And first:
2117 # Protect against being on the right side of a sed subst in config.status.
2118 # Protect against being in an unquoted here document in config.status.
2119 rm -f conftest.vals
2120 cat > conftest.hdr <<\EOF
2121 s/[\\&%]/\\&/g
2122 s%[\\$`]%\\&%g
2123 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2124 s%ac_d%ac_u%gp
2125 s%ac_u%ac_e%gp
2126 EOF
2127 sed -n -f conftest.hdr confdefs.h > conftest.vals
2128 rm -f conftest.hdr
2129
2130 # This sed command replaces #undef with comments.  This is necessary, for
2131 # example, in the case of _POSIX_SOURCE, which is predefined and required
2132 # on some systems where configure will not decide to define it.
2133 cat >> conftest.vals <<\EOF
2134 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2135 EOF
2136
2137 # Break up conftest.vals because some shells have a limit on
2138 # the size of here documents, and old seds have small limits too.
2139
2140 rm -f conftest.tail
2141 while :
2142 do
2143   ac_lines=`grep -c . conftest.vals`
2144   # grep -c gives empty output for an empty file on some AIX systems.
2145   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2146   # Write a limited-size here document to conftest.frag.
2147   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2148   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2149   echo 'CEOF
2150   sed -f conftest.frag conftest.in > conftest.out
2151   rm -f conftest.in
2152   mv conftest.out conftest.in
2153 ' >> $CONFIG_STATUS
2154   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2155   rm -f conftest.vals
2156   mv conftest.tail conftest.vals
2157 done
2158 rm -f conftest.vals
2159
2160 cat >> $CONFIG_STATUS <<\EOF
2161   rm -f conftest.frag conftest.h
2162   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2163   cat conftest.in >> conftest.h
2164   rm -f conftest.in
2165   if cmp -s $ac_file conftest.h 2>/dev/null; then
2166     echo "$ac_file is unchanged"
2167     rm -f conftest.h
2168   else
2169     # Remove last slash and all that follows it.  Not all systems have dirname.
2170       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2171       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2172       # The file is in a subdirectory.
2173       test ! -d "$ac_dir" && mkdir "$ac_dir"
2174     fi
2175     rm -f $ac_file
2176     mv conftest.h $ac_file
2177   fi
2178 fi; done
2179
2180 EOF
2181
2182 cat >> $CONFIG_STATUS <<EOF
2183 ac_sources="$sim_link_files"
2184 ac_dests="$sim_link_links"
2185 EOF
2186
2187 cat >> $CONFIG_STATUS <<\EOF
2188 srcdir=$ac_given_srcdir
2189 while test -n "$ac_sources"; do
2190   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2191   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2192
2193   echo "linking $srcdir/$ac_source to $ac_dest"
2194
2195   if test ! -r $srcdir/$ac_source; then
2196     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2197   fi
2198   rm -f $ac_dest
2199
2200   # Make relative symlinks.
2201   # Remove last slash and all that follows it.  Not all systems have dirname.
2202   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2203   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2204     # The dest file is in a subdirectory.
2205     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2206     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2207     # A "../" for each directory in $ac_dest_dir_suffix.
2208     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2209   else
2210     ac_dest_dir_suffix= ac_dots=
2211   fi
2212
2213   case "$srcdir" in
2214   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2215   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2216   esac
2217
2218   # Make a symlink if possible; otherwise try a hard link.
2219   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2220     ln $srcdir/$ac_source $ac_dest; then :
2221   else
2222     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2223   fi
2224 done
2225 EOF
2226 cat >> $CONFIG_STATUS <<EOF
2227
2228 EOF
2229 cat >> $CONFIG_STATUS <<\EOF
2230 case "x$CONFIG_FILES" in
2231  xMakefile*)
2232    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2233    rm -f Makesim1.tmp Makesim2.tmp Makefile
2234    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2235    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2236    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2237         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2238         <Makefile.sim >Makefile
2239    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2240    ;;
2241  esac
2242  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
2243
2244 exit 0
2245 EOF
2246 chmod +x $CONFIG_STATUS
2247 rm -fr confdefs* $ac_clean_files
2248 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2249
2250