sim/tic80/configure

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  81 # Guess values for system-dependent variables and create Makefiles.
  82 # Generated automatically using autoconf version 2.12
  83 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  84 #
  85 # This configure script is free software; the Free Software Foundation
  86 # gives unlimited permission to copy, distribute and modify it.
  87
  88 # Defaults:
  89 ac_help=
  90 ac_default_prefix=/usr/local
  91 # Any additions from configure.in:
  92 ac_help="$ac_help
  93   --enable-maintainer-mode              Enable developer functionality."
  94 ac_help="$ac_help
  95   --enable-sim-bswap                    Use Host specific BSWAP instruction."
  96 ac_help="$ac_help
  97   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  98 ac_help="$ac_help
  99   --enable-sim-debug=opts               Enable debugging flags"
 100 ac_help="$ac_help
 101   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
 102 ac_help="$ac_help
 103   --enable-sim-trace=opts               Enable tracing flags"
 104 ac_help="$ac_help
 105   --enable-sim-profile=opts             Enable profiling flags"
 106 ac_help="$ac_help
 107   --enable-sim-inline=inlines           Specify which functions should be inlined."
 108 ac_help="$ac_help
 109   --enable-sim-endian=endian            Specify target byte endian orientation."
 110 ac_help="$ac_help
 111   --enable-sim-alignment=align          Specify strict,  nonstrict or forced alignment of memory accesses."
 112 ac_help="$ac_help
 113   --enable-sim-hostendian=end           Specify host byte endian orientation."
 114 ac_help="$ac_help
 115   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings"
 116 ac_help="$ac_help
 117   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction."
 118 ac_help="$ac_help
 119   --enable-sim-bitsize=N                Specify target bitsize (32 or 64)."
 120
 121 # Initialize some variables set by options.
 122 # The variables have the same names as the options, with
 123 # dashes changed to underlines.
 124 build=NONE
 125 cache_file=./config.cache
 126 exec_prefix=NONE
 127 host=NONE
 128 no_create=
 129 nonopt=NONE
 130 no_recursion=
 131 prefix=NONE
 132 program_prefix=NONE
 133 program_suffix=NONE
 134 program_transform_name=s,x,x,
 135 silent=
 136 site=
 137 srcdir=
 138 target=NONE
 139 verbose=
 140 x_includes=NONE
 141 x_libraries=NONE
 142 bindir='${exec_prefix}/bin'
 143 sbindir='${exec_prefix}/sbin'
 144 libexecdir='${exec_prefix}/libexec'
 145 datadir='${prefix}/share'
 146 sysconfdir='${prefix}/etc'
 147 sharedstatedir='${prefix}/com'
 148 localstatedir='${prefix}/var'
 149 libdir='${exec_prefix}/lib'
 150 includedir='${prefix}/include'
 151 oldincludedir='/usr/include'
 152 infodir='${prefix}/info'
 153 mandir='${prefix}/man'
 154
 155 # Initialize some other variables.
 156 subdirs=
 157 MFLAGS= MAKEFLAGS=
 158 # Maximum number of lines to put in a shell here document.
 159 ac_max_here_lines=12
 160
 161 ac_prev=
 162 for ac_option
 163 do
 164
 165   # If the previous option needs an argument, assign it.
 166   if test -n "$ac_prev"; then
 167     eval "$ac_prev=\$ac_option"
 168     ac_prev=
 169     continue
 170   fi
 171
 172   case "$ac_option" in
 173   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 174   *) ac_optarg= ;;
 175   esac
 176
 177   # Accept the important Cygnus configure options, so we can diagnose typos.
 178
 179   case "$ac_option" in
 180
 181   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 182     ac_prev=bindir ;;
 183   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 184     bindir="$ac_optarg" ;;
 185
 186   -build | --build | --buil | --bui | --bu)
 187     ac_prev=build ;;
 188   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 189     build="$ac_optarg" ;;
 190
 191   -cache-file | --cache-file | --cache-fil | --cache-fi \
 192   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 193     ac_prev=cache_file ;;
 194   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 195   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 196     cache_file="$ac_optarg" ;;
 197
 198   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 199     ac_prev=datadir ;;
 200   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 201   | --da=*)
 202     datadir="$ac_optarg" ;;
 203
 204   -disable-* | --disable-*)
 205     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 206     # Reject names that are not valid shell variable names.
 207     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 208       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 209     fi
 210     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 211     eval "enable_${ac_feature}=no" ;;
 212
 213   -enable-* | --enable-*)
 214     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 215     # Reject names that are not valid shell variable names.
 216     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 217       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 218     fi
 219     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 220     case "$ac_option" in
 221       *=*) ;;
 222       *) ac_optarg=yes ;;
 223     esac
 224     eval "enable_${ac_feature}='$ac_optarg'" ;;
 225
 226   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 227   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 228   | --exec | --exe | --ex)
 229     ac_prev=exec_prefix ;;
 230   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 231   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 232   | --exec=* | --exe=* | --ex=*)
 233     exec_prefix="$ac_optarg" ;;
 234
 235   -gas | --gas | --ga | --g)
 236     # Obsolete; use --with-gas.
 237     with_gas=yes ;;
 238
 239   -help | --help | --hel | --he)
 240     # Omit some internal or obsolete options to make the list less imposing.
 241     # This message is too long to be a string in the A/UX 3.1 sh.
 242     cat << EOF
 243 Usage: configure [options] [host]
 244 Options: [defaults in brackets after descriptions]
 245 Configuration:
 246   --cache-file=FILE       cache test results in FILE
 247   --help                  print this message
 248   --no-create             do not create output files
 249   --quiet, --silent       do not print \`checking...' messages
 250   --version               print the version of autoconf that created configure
 251 Directory and file names:
 252   --prefix=PREFIX         install architecture-independent files in PREFIX
 253                           [$ac_default_prefix]
 254   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 255                           [same as prefix]
 256   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 257   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 258   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 259   --datadir=DIR           read-only architecture-independent data in DIR
 260                           [PREFIX/share]
 261   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 262   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 263                           [PREFIX/com]
 264   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 265   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 266   --includedir=DIR        C header files in DIR [PREFIX/include]
 267   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 268   --infodir=DIR           info documentation in DIR [PREFIX/info]
 269   --mandir=DIR            man documentation in DIR [PREFIX/man]
 270   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 271   --program-prefix=PREFIX prepend PREFIX to installed program names
 272   --program-suffix=SUFFIX append SUFFIX to installed program names
 273   --program-transform-name=PROGRAM
 274                           run sed PROGRAM on installed program names
 275 EOF
 276     cat << EOF
 277 Host type:
 278   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 279   --host=HOST             configure for HOST [guessed]
 280   --target=TARGET         configure for TARGET [TARGET=HOST]
 281 Features and packages:
 282   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 283   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 284   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 285   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 286   --x-includes=DIR        X include files are in DIR
 287   --x-libraries=DIR       X library files are in DIR
 288 EOF
 289     if test -n "$ac_help"; then
 290       echo "--enable and --with options recognized:$ac_help"
 291     fi
 292     exit 0 ;;
 293
 294   -host | --host | --hos | --ho)
 295     ac_prev=host ;;
 296   -host=* | --host=* | --hos=* | --ho=*)
 297     host="$ac_optarg" ;;
 298
 299   -includedir | --includedir | --includedi | --included | --include \
 300   | --includ | --inclu | --incl | --inc)
 301     ac_prev=includedir ;;
 302   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 303   | --includ=* | --inclu=* | --incl=* | --inc=*)
 304     includedir="$ac_optarg" ;;
 305
 306   -infodir | --infodir | --infodi | --infod | --info | --inf)
 307     ac_prev=infodir ;;
 308   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 309     infodir="$ac_optarg" ;;
 310
 311   -libdir | --libdir | --libdi | --libd)
 312     ac_prev=libdir ;;
 313   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 314     libdir="$ac_optarg" ;;
 315
 316   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 317   | --libexe | --libex | --libe)
 318     ac_prev=libexecdir ;;
 319   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 320   | --libexe=* | --libex=* | --libe=*)
 321     libexecdir="$ac_optarg" ;;
 322
 323   -localstatedir | --localstatedir | --localstatedi | --localstated \
 324   | --localstate | --localstat | --localsta | --localst \
 325   | --locals | --local | --loca | --loc | --lo)
 326     ac_prev=localstatedir ;;
 327   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 328   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 329   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 330     localstatedir="$ac_optarg" ;;
 331
 332   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 333     ac_prev=mandir ;;
 334   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 335     mandir="$ac_optarg" ;;
 336
 337   -nfp | --nfp | --nf)
 338     # Obsolete; use --without-fp.
 339     with_fp=no ;;
 340
 341   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 342   | --no-cr | --no-c)
 343     no_create=yes ;;
 344
 345   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 346   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 347     no_recursion=yes ;;
 348
 349   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 350   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 351   | --oldin | --oldi | --old | --ol | --o)
 352     ac_prev=oldincludedir ;;
 353   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 354   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 355   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 356     oldincludedir="$ac_optarg" ;;
 357
 358   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 359     ac_prev=prefix ;;
 360   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 361     prefix="$ac_optarg" ;;
 362
 363   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 364   | --program-pre | --program-pr | --program-p)
 365     ac_prev=program_prefix ;;
 366   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 367   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 368     program_prefix="$ac_optarg" ;;
 369
 370   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 371   | --program-suf | --program-su | --program-s)
 372     ac_prev=program_suffix ;;
 373   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 374   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 375     program_suffix="$ac_optarg" ;;
 376
 377   -program-transform-name | --program-transform-name \
 378   | --program-transform-nam | --program-transform-na \
 379   | --program-transform-n | --program-transform- \
 380   | --program-transform | --program-transfor \
 381   | --program-transfo | --program-transf \
 382   | --program-trans | --program-tran \
 383   | --progr-tra | --program-tr | --program-t)
 384     ac_prev=program_transform_name ;;
 385   -program-transform-name=* | --program-transform-name=* \
 386   | --program-transform-nam=* | --program-transform-na=* \
 387   | --program-transform-n=* | --program-transform-=* \
 388   | --program-transform=* | --program-transfor=* \
 389   | --program-transfo=* | --program-transf=* \
 390   | --program-trans=* | --program-tran=* \
 391   | --progr-tra=* | --program-tr=* | --program-t=*)
 392     program_transform_name="$ac_optarg" ;;
 393
 394   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 395   | -silent | --silent | --silen | --sile | --sil)
 396     silent=yes ;;
 397
 398   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 399     ac_prev=sbindir ;;
 400   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 401   | --sbi=* | --sb=*)
 402     sbindir="$ac_optarg" ;;
 403
 404   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 405   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 406   | --sharedst | --shareds | --shared | --share | --shar \
 407   | --sha | --sh)
 408     ac_prev=sharedstatedir ;;
 409   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 410   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 411   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 412   | --sha=* | --sh=*)
 413     sharedstatedir="$ac_optarg" ;;
 414
 415   -site | --site | --sit)
 416     ac_prev=site ;;
 417   -site=* | --site=* | --sit=*)
 418     site="$ac_optarg" ;;
 419
 420   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 421     ac_prev=srcdir ;;
 422   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 423     srcdir="$ac_optarg" ;;
 424
 425   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 426   | --syscon | --sysco | --sysc | --sys | --sy)
 427     ac_prev=sysconfdir ;;
 428   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 429   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 430     sysconfdir="$ac_optarg" ;;
 431
 432   -target | --target | --targe | --targ | --tar | --ta | --t)
 433     ac_prev=target ;;
 434   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 435     target="$ac_optarg" ;;
 436
 437   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 438     verbose=yes ;;
 439
 440   -version | --version | --versio | --versi | --vers)
 441     echo "configure generated by autoconf version 2.12"
 442     exit 0 ;;
 443
 444   -with-* | --with-*)
 445     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 446     # Reject names that are not valid shell variable names.
 447     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 448       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 449     fi
 450     ac_package=`echo $ac_package| sed 's/-/_/g'`
 451     case "$ac_option" in
 452       *=*) ;;
 453       *) ac_optarg=yes ;;
 454     esac
 455     eval "with_${ac_package}='$ac_optarg'" ;;
 456
 457   -without-* | --without-*)
 458     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 459     # Reject names that are not valid shell variable names.
 460     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 461       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 462     fi
 463     ac_package=`echo $ac_package| sed 's/-/_/g'`
 464     eval "with_${ac_package}=no" ;;
 465
 466   --x)
 467     # Obsolete; use --with-x.
 468     with_x=yes ;;
 469
 470   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 471   | --x-incl | --x-inc | --x-in | --x-i)
 472     ac_prev=x_includes ;;
 473   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 474   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 475     x_includes="$ac_optarg" ;;
 476
 477   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 478   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 479     ac_prev=x_libraries ;;
 480   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 481   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 482     x_libraries="$ac_optarg" ;;
 483
 484   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 485     ;;
 486
 487   *)
 488     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 489       echo "configure: warning: $ac_option: invalid host type" 1>&2
 490     fi
 491     if test "x$nonopt" != xNONE; then
 492       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 493     fi
 494     nonopt="$ac_option"
 495     ;;
 496
 497   esac
 498 done
 499
 500 if test -n "$ac_prev"; then
 501   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 502 fi
 503
 504 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 505
 506 # File descriptor usage:
 507 # 0 standard input
 508 # 1 file creation
 509 # 2 errors and warnings
 510 # 3 some systems may open it to /dev/tty
 511 # 4 used on the Kubota Titan
 512 # 6 checking for... messages and results
 513 # 5 compiler messages saved in config.log
 514 if test "$silent" = yes; then
 515   exec 6>/dev/null
 516 else
 517   exec 6>&1
 518 fi
 519 exec 5>./config.log
 520
 521 echo "\
 522 This file contains any messages produced by compilers while
 523 running configure, to aid debugging if configure makes a mistake.
 524 " 1>&5
 525
 526 # Strip out --no-create and --no-recursion so they do not pile up.
 527 # Also quote any args containing shell metacharacters.
 528 ac_configure_args=
 529 for ac_arg
 530 do
 531   case "$ac_arg" in
 532   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 533   | --no-cr | --no-c) ;;
 534   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 535   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 536   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 537   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 538   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 539   esac
 540 done
 541
 542 # NLS nuisances.
 543 # Only set these to C if already set.  These must not be set unconditionally
 544 # because not all systems understand e.g. LANG=C (notably SCO).
 545 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 546 # Non-C LC_CTYPE values break the ctype check.
 547 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 548 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 549 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 550 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 551
 552 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 553 rm -rf conftest* confdefs.h
 554 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 555 echo > confdefs.h
 556
 557 # A filename unique to this package, relative to the directory that
 558 # configure is in, which we can look for to find out if srcdir is correct.
 559 ac_unique_file=Makefile.in
 560
 561 # Find the source files, if location was not specified.
 562 if test -z "$srcdir"; then
 563   ac_srcdir_defaulted=yes
 564   # Try the directory containing this script, then its parent.
 565   ac_prog=$0
 566   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 567   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 568   srcdir=$ac_confdir
 569   if test ! -r $srcdir/$ac_unique_file; then
 570     srcdir=..
 571   fi
 572 else
 573   ac_srcdir_defaulted=no
 574 fi
 575 if test ! -r $srcdir/$ac_unique_file; then
 576   if test "$ac_srcdir_defaulted" = yes; then
 577     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 578   else
 579     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 580   fi
 581 fi
 582 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 583
 584 # Prefer explicitly selected file to automatically selected ones.
 585 if test -z "$CONFIG_SITE"; then
 586   if test "x$prefix" != xNONE; then
 587     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 588   else
 589     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 590   fi
 591 fi
 592 for ac_site_file in $CONFIG_SITE; do
 593   if test -r "$ac_site_file"; then
 594     echo "loading site script $ac_site_file"
 595     . "$ac_site_file"
 596   fi
 597 done
 598
 599 if test -r "$cache_file"; then
 600   echo "loading cache $cache_file"
 601   . $cache_file
 602 else
 603   echo "creating cache $cache_file"
 604   > $cache_file
 605 fi
 606
 607 ac_ext=c
 608 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 609 ac_cpp='$CPP $CPPFLAGS'
 610 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 611 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 612 cross_compiling=$ac_cv_prog_cc_cross
 613
 614 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 615   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 616   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 617     ac_n= ac_c='
 618 ' ac_t='        '
 619   else
 620     ac_n=-n ac_c= ac_t=
 621   fi
 622 else
 623   ac_n= ac_c='\c' ac_t=
 624 fi
 625
 626
 627
 628 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 629 echo "configure:630: checking how to run the C preprocessor" >&5
 630 # On Suns, sometimes $CPP names a directory.
 631 if test -n "$CPP" && test -d "$CPP"; then
 632   CPP=
 633 fi
 634 if test -z "$CPP"; then
 635 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 636   echo $ac_n "(cached) $ac_c" 1>&6
 637 else
 638     # This must be in double quotes, not single quotes, because CPP may get
 639   # substituted into the Makefile and "${CC-cc}" will confuse make.
 640   CPP="${CC-cc} -E"
 641   # On the NeXT, cc -E runs the code through the compiler's parser,
 642   # not just through cpp.
 643   cat > conftest.$ac_ext <<EOF
 644 #line 645 "configure"
 645 #include "confdefs.h"
 646 #include <assert.h>
 647 Syntax Error
 648 EOF
 649 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 650 { (eval echo configure:651: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 651 ac_err=`grep -v '^ *+' conftest.out`
 652 if test -z "$ac_err"; then
 653   :
 654 else
 655   echo "$ac_err" >&5
 656   echo "configure: failed program was:" >&5
 657   cat conftest.$ac_ext >&5
 658   rm -rf conftest*
 659   CPP="${CC-cc} -E -traditional-cpp"
 660   cat > conftest.$ac_ext <<EOF
 661 #line 662 "configure"
 662 #include "confdefs.h"
 663 #include <assert.h>
 664 Syntax Error
 665 EOF
 666 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 667 { (eval echo configure:668: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 668 ac_err=`grep -v '^ *+' conftest.out`
 669 if test -z "$ac_err"; then
 670   :
 671 else
 672   echo "$ac_err" >&5
 673   echo "configure: failed program was:" >&5
 674   cat conftest.$ac_ext >&5
 675   rm -rf conftest*
 676   CPP=/lib/cpp
 677 fi
 678 rm -f conftest*
 679 fi
 680 rm -f conftest*
 681   ac_cv_prog_CPP="$CPP"
 682 fi
 683   CPP="$ac_cv_prog_CPP"
 684 else
 685   ac_cv_prog_CPP="$CPP"
 686 fi
 687 echo "$ac_t""$CPP" 1>&6
 688
 689
 690 # autoconf.info says this should be called right after AC_INIT.
 691
 692
 693 ac_aux_dir=
 694 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 695   if 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   elif test -f $ac_dir/install.sh; then
 700     ac_aux_dir=$ac_dir
 701     ac_install_sh="$ac_aux_dir/install.sh -c"
 702     break
 703   fi
 704 done
 705 if test -z "$ac_aux_dir"; then
 706   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 707 fi
 708 ac_config_guess=$ac_aux_dir/config.guess
 709 ac_config_sub=$ac_aux_dir/config.sub
 710 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 711
 712
 713 # Do some error checking and defaulting for the host and target type.
 714 # The inputs are:
 715 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 716 #
 717 # The rules are:
 718 # 1. You are not allowed to specify --host, --target, and nonopt at the
 719 #    same time.
 720 # 2. Host defaults to nonopt.
 721 # 3. If nonopt is not specified, then host defaults to the current host,
 722 #    as determined by config.guess.
 723 # 4. Target and build default to nonopt.
 724 # 5. If nonopt is not specified, then target and build default to host.
 725
 726 # The aliases save the names the user supplied, while $host etc.
 727 # will get canonicalized.
 728 case $host---$target---$nonopt in
 729 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 730 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 731 esac
 732
 733
 734 # Make sure we can run config.sub.
 735 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 736 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 737 fi
 738
 739 echo $ac_n "checking host system type""... $ac_c" 1>&6
 740 echo "configure:741: checking host system type" >&5
 741
 742 host_alias=$host
 743 case "$host_alias" in
 744 NONE)
 745   case $nonopt in
 746   NONE)
 747     if host_alias=`$ac_config_guess`; then :
 748     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 749     fi ;;
 750   *) host_alias=$nonopt ;;
 751   esac ;;
 752 esac
 753
 754 host=`$ac_config_sub $host_alias`
 755 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 756 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 757 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 758 echo "$ac_t""$host" 1>&6
 759
 760 echo $ac_n "checking target system type""... $ac_c" 1>&6
 761 echo "configure:762: checking target system type" >&5
 762
 763 target_alias=$target
 764 case "$target_alias" in
 765 NONE)
 766   case $nonopt in
 767   NONE) target_alias=$host_alias ;;
 768   *) target_alias=$nonopt ;;
 769   esac ;;
 770 esac
 771
 772 target=`$ac_config_sub $target_alias`
 773 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 774 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 775 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 776 echo "$ac_t""$target" 1>&6
 777
 778 echo $ac_n "checking build system type""... $ac_c" 1>&6
 779 echo "configure:780: checking build system type" >&5
 780
 781 build_alias=$build
 782 case "$build_alias" in
 783 NONE)
 784   case $nonopt in
 785   NONE) build_alias=$host_alias ;;
 786   *) build_alias=$nonopt ;;
 787   esac ;;
 788 esac
 789
 790 build=`$ac_config_sub $build_alias`
 791 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 792 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 793 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 794 echo "$ac_t""$build" 1>&6
 795
 796 test "$host_alias" != "$target_alias" &&
 797   test "$program_prefix$program_suffix$program_transform_name" = \
 798     NONENONEs,x,x, &&
 799   program_prefix=${target_alias}-
 800
 801 if test "$program_transform_name" = s,x,x,; then
 802   program_transform_name=
 803 else
 804   # Double any \ or $.  echo might interpret backslashes.
 805   cat <<\EOF_SED > conftestsed
 806 s,\\,\\\\,g; s,\$,$$,g
 807 EOF_SED
 808   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 809   rm -f conftestsed
 810 fi
 811 test "$program_prefix" != NONE &&
 812   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 813 # Use a double $ so make ignores it.
 814 test "$program_suffix" != NONE &&
 815   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 816
 817 # sed with no file args requires a program.
 818 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 819
 820 # Extract the first word of "gcc", so it can be a program name with args.
 821 set dummy gcc; ac_word=$2
 822 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 823 echo "configure:824: checking for $ac_word" >&5
 824 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 825   echo $ac_n "(cached) $ac_c" 1>&6
 826 else
 827   if test -n "$CC"; then
 828   ac_cv_prog_CC="$CC" # Let the user override the test.
 829 else
 830   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 831   for ac_dir in $PATH; do
 832     test -z "$ac_dir" && ac_dir=.
 833     if test -f $ac_dir/$ac_word; then
 834       ac_cv_prog_CC="gcc"
 835       break
 836     fi
 837   done
 838   IFS="$ac_save_ifs"
 839 fi
 840 fi
 841 CC="$ac_cv_prog_CC"
 842 if test -n "$CC"; then
 843   echo "$ac_t""$CC" 1>&6
 844 else
 845   echo "$ac_t""no" 1>&6
 846 fi
 847
 848 if test -z "$CC"; then
 849   # Extract the first word of "cc", so it can be a program name with args.
 850 set dummy cc; ac_word=$2
 851 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 852 echo "configure:853: checking for $ac_word" >&5
 853 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 854   echo $ac_n "(cached) $ac_c" 1>&6
 855 else
 856   if test -n "$CC"; then
 857   ac_cv_prog_CC="$CC" # Let the user override the test.
 858 else
 859   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 860   ac_prog_rejected=no
 861   for ac_dir in $PATH; do
 862     test -z "$ac_dir" && ac_dir=.
 863     if test -f $ac_dir/$ac_word; then
 864       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 865         ac_prog_rejected=yes
 866         continue
 867       fi
 868       ac_cv_prog_CC="cc"
 869       break
 870     fi
 871   done
 872   IFS="$ac_save_ifs"
 873 if test $ac_prog_rejected = yes; then
 874   # We found a bogon in the path, so make sure we never use it.
 875   set dummy $ac_cv_prog_CC
 876   shift
 877   if test $# -gt 0; then
 878     # We chose a different compiler from the bogus one.
 879     # However, it has the same basename, so the bogon will be chosen
 880     # first if we set CC to just the basename; use the full file name.
 881     shift
 882     set dummy "$ac_dir/$ac_word" "$@"
 883     shift
 884     ac_cv_prog_CC="$@"
 885   fi
 886 fi
 887 fi
 888 fi
 889 CC="$ac_cv_prog_CC"
 890 if test -n "$CC"; then
 891   echo "$ac_t""$CC" 1>&6
 892 else
 893   echo "$ac_t""no" 1>&6
 894 fi
 895
 896   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 897 fi
 898
 899 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 900 echo "configure:901: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 901
 902 ac_ext=c
 903 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 904 ac_cpp='$CPP $CPPFLAGS'
 905 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 906 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 907 cross_compiling=$ac_cv_prog_cc_cross
 908
 909 cat > conftest.$ac_ext <<EOF
 910 #line 911 "configure"
 911 #include "confdefs.h"
 912 main(){return(0);}
 913 EOF
 914 if { (eval echo configure:915: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 915   ac_cv_prog_cc_works=yes
 916   # If we can't run a trivial program, we are probably using a cross compiler.
 917   if (./conftest; exit) 2>/dev/null; then
 918     ac_cv_prog_cc_cross=no
 919   else
 920     ac_cv_prog_cc_cross=yes
 921   fi
 922 else
 923   echo "configure: failed program was:" >&5
 924   cat conftest.$ac_ext >&5
 925   ac_cv_prog_cc_works=no
 926 fi
 927 rm -fr conftest*
 928
 929 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 930 if test $ac_cv_prog_cc_works = no; then
 931   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 932 fi
 933 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 934 echo "configure:935: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 935 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 936 cross_compiling=$ac_cv_prog_cc_cross
 937
 938 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 939 echo "configure:940: checking whether we are using GNU C" >&5
 940 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 941   echo $ac_n "(cached) $ac_c" 1>&6
 942 else
 943   cat > conftest.c <<EOF
 944 #ifdef __GNUC__
 945   yes;
 946 #endif
 947 EOF
 948 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:949: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 949   ac_cv_prog_gcc=yes
 950 else
 951   ac_cv_prog_gcc=no
 952 fi
 953 fi
 954
 955 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 956
 957 if test $ac_cv_prog_gcc = yes; then
 958   GCC=yes
 959   ac_test_CFLAGS="${CFLAGS+set}"
 960   ac_save_CFLAGS="$CFLAGS"
 961   CFLAGS=
 962   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 963 echo "configure:964: checking whether ${CC-cc} accepts -g" >&5
 964 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 965   echo $ac_n "(cached) $ac_c" 1>&6
 966 else
 967   echo 'void f(){}' > conftest.c
 968 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 969   ac_cv_prog_cc_g=yes
 970 else
 971   ac_cv_prog_cc_g=no
 972 fi
 973 rm -f conftest*
 974
 975 fi
 976
 977 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 978   if test "$ac_test_CFLAGS" = set; then
 979     CFLAGS="$ac_save_CFLAGS"
 980   elif test $ac_cv_prog_cc_g = yes; then
 981     CFLAGS="-g -O2"
 982   else
 983     CFLAGS="-O2"
 984   fi
 985 else
 986   GCC=
 987   test "${CFLAGS+set}" = set || CFLAGS="-g"
 988 fi
 989
 990 # Find a good install program.  We prefer a C program (faster),
 991 # so one script is as good as another.  But avoid the broken or
 992 # incompatible versions:
 993 # SysV /etc/install, /usr/sbin/install
 994 # SunOS /usr/etc/install
 995 # IRIX /sbin/install
 996 # AIX /bin/install
 997 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 998 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 999 # ./install, which can be erroneously created by make from ./install.sh.
1000 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1001 echo "configure:1002: checking for a BSD compatible install" >&5
1002 if test -z "$INSTALL"; then
1003 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1004   echo $ac_n "(cached) $ac_c" 1>&6
1005 else
1006     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1007   for ac_dir in $PATH; do
1008     # Account for people who put trailing slashes in PATH elements.
1009     case "$ac_dir/" in
1010     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1011     *)
1012       # OSF1 and SCO ODT 3.0 have their own names for install.
1013       for ac_prog in ginstall installbsd scoinst install; do
1014         if test -f $ac_dir/$ac_prog; then
1015           if test $ac_prog = install &&
1016             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1017             # AIX install.  It has an incompatible calling convention.
1018             # OSF/1 installbsd also uses dspmsg, but is usable.
1019             :
1020           else
1021             ac_cv_path_install="$ac_dir/$ac_prog -c"
1022             break 2
1023           fi
1024         fi
1025       done
1026       ;;
1027     esac
1028   done
1029   IFS="$ac_save_IFS"
1030
1031 fi
1032   if test "${ac_cv_path_install+set}" = set; then
1033     INSTALL="$ac_cv_path_install"
1034   else
1035     # As a last resort, use the slow shell script.  We don't cache a
1036     # path for INSTALL within a source directory, because that will
1037     # break other packages using the cache if that directory is
1038     # removed, or if the path is relative.
1039     INSTALL="$ac_install_sh"
1040   fi
1041 fi
1042 echo "$ac_t""$INSTALL" 1>&6
1043
1044 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1045 # It thinks the first close brace ends the variable substitution.
1046 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1047
1048 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1049
1050
1051 # Put a plausible default for CC_FOR_BUILD in Makefile.
1052 if test "x$cross_compiling" = "xno"; then
1053   CC_FOR_BUILD='$(CC)'
1054 else
1055   CC_FOR_BUILD=gcc
1056 fi
1057
1058
1059
1060
1061 AR=${AR-ar}
1062
1063 # Extract the first word of "ranlib", so it can be a program name with args.
1064 set dummy ranlib; ac_word=$2
1065 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1066 echo "configure:1067: checking for $ac_word" >&5
1067 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1068   echo $ac_n "(cached) $ac_c" 1>&6
1069 else
1070   if test -n "$RANLIB"; then
1071   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1072 else
1073   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1074   for ac_dir in $PATH; do
1075     test -z "$ac_dir" && ac_dir=.
1076     if test -f $ac_dir/$ac_word; then
1077       ac_cv_prog_RANLIB="ranlib"
1078       break
1079     fi
1080   done
1081   IFS="$ac_save_ifs"
1082   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1083 fi
1084 fi
1085 RANLIB="$ac_cv_prog_RANLIB"
1086 if test -n "$RANLIB"; then
1087   echo "$ac_t""$RANLIB" 1>&6
1088 else
1089   echo "$ac_t""no" 1>&6
1090 fi
1091
1092
1093 # Check for common headers.
1094 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1095 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1096 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h
1097 do
1098 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1099 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1100 echo "configure:1101: checking for $ac_hdr" >&5
1101 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1102   echo $ac_n "(cached) $ac_c" 1>&6
1103 else
1104   cat > conftest.$ac_ext <<EOF
1105 #line 1106 "configure"
1106 #include "confdefs.h"
1107 #include <$ac_hdr>
1108 EOF
1109 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1110 { (eval echo configure:1111: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1111 ac_err=`grep -v '^ *+' conftest.out`
1112 if test -z "$ac_err"; then
1113   rm -rf conftest*
1114   eval "ac_cv_header_$ac_safe=yes"
1115 else
1116   echo "$ac_err" >&5
1117   echo "configure: failed program was:" >&5
1118   cat conftest.$ac_ext >&5
1119   rm -rf conftest*
1120   eval "ac_cv_header_$ac_safe=no"
1121 fi
1122 rm -f conftest*
1123 fi
1124 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1125   echo "$ac_t""yes" 1>&6
1126     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1127   cat >> confdefs.h <<EOF
1128 #define $ac_tr_hdr 1
1129 EOF
1130
1131 else
1132   echo "$ac_t""no" 1>&6
1133 fi
1134 done
1135
1136 for ac_hdr in sys/time.h sys/resource.h
1137 do
1138 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1139 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1140 echo "configure:1141: checking for $ac_hdr" >&5
1141 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1142   echo $ac_n "(cached) $ac_c" 1>&6
1143 else
1144   cat > conftest.$ac_ext <<EOF
1145 #line 1146 "configure"
1146 #include "confdefs.h"
1147 #include <$ac_hdr>
1148 EOF
1149 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1150 { (eval echo configure:1151: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1151 ac_err=`grep -v '^ *+' conftest.out`
1152 if test -z "$ac_err"; then
1153   rm -rf conftest*
1154   eval "ac_cv_header_$ac_safe=yes"
1155 else
1156   echo "$ac_err" >&5
1157   echo "configure: failed program was:" >&5
1158   cat conftest.$ac_ext >&5
1159   rm -rf conftest*
1160   eval "ac_cv_header_$ac_safe=no"
1161 fi
1162 rm -f conftest*
1163 fi
1164 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1165   echo "$ac_t""yes" 1>&6
1166     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1167   cat >> confdefs.h <<EOF
1168 #define $ac_tr_hdr 1
1169 EOF
1170
1171 else
1172   echo "$ac_t""no" 1>&6
1173 fi
1174 done
1175
1176 for ac_hdr in fcntl.h
1177 do
1178 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1179 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1180 echo "configure:1181: checking for $ac_hdr" >&5
1181 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1182   echo $ac_n "(cached) $ac_c" 1>&6
1183 else
1184   cat > conftest.$ac_ext <<EOF
1185 #line 1186 "configure"
1186 #include "confdefs.h"
1187 #include <$ac_hdr>
1188 EOF
1189 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1190 { (eval echo configure:1191: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1191 ac_err=`grep -v '^ *+' conftest.out`
1192 if test -z "$ac_err"; then
1193   rm -rf conftest*
1194   eval "ac_cv_header_$ac_safe=yes"
1195 else
1196   echo "$ac_err" >&5
1197   echo "configure: failed program was:" >&5
1198   cat conftest.$ac_ext >&5
1199   rm -rf conftest*
1200   eval "ac_cv_header_$ac_safe=no"
1201 fi
1202 rm -f conftest*
1203 fi
1204 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1205   echo "$ac_t""yes" 1>&6
1206     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1207   cat >> confdefs.h <<EOF
1208 #define $ac_tr_hdr 1
1209 EOF
1210
1211 else
1212   echo "$ac_t""no" 1>&6
1213 fi
1214 done
1215
1216 for ac_func in getrusage time sigaction
1217 do
1218 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1219 echo "configure:1220: checking for $ac_func" >&5
1220 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1221   echo $ac_n "(cached) $ac_c" 1>&6
1222 else
1223   cat > conftest.$ac_ext <<EOF
1224 #line 1225 "configure"
1225 #include "confdefs.h"
1226 /* System header to define __stub macros and hopefully few prototypes,
1227     which can conflict with char $ac_func(); below.  */
1228 #include <assert.h>
1229 /* Override any gcc2 internal prototype to avoid an error.  */
1230 /* We use char because int might match the return type of a gcc2
1231     builtin and then its argument prototype would still apply.  */
1232 char $ac_func();
1233
1234 int main() {
1235
1236 /* The GNU C library defines this for functions which it implements
1237     to always fail with ENOSYS.  Some functions are actually named
1238     something starting with __ and the normal name is an alias.  */
1239 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1240 choke me
1241 #else
1242 $ac_func();
1243 #endif
1244
1245 ; return 0; }
1246 EOF
1247 if { (eval echo configure:1248: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1248   rm -rf conftest*
1249   eval "ac_cv_func_$ac_func=yes"
1250 else
1251   echo "configure: failed program was:" >&5
1252   cat conftest.$ac_ext >&5
1253   rm -rf conftest*
1254   eval "ac_cv_func_$ac_func=no"
1255 fi
1256 rm -f conftest*
1257 fi
1258
1259 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1260   echo "$ac_t""yes" 1>&6
1261     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1262   cat >> confdefs.h <<EOF
1263 #define $ac_tr_func 1
1264 EOF
1265
1266 else
1267   echo "$ac_t""no" 1>&6
1268 fi
1269 done
1270
1271
1272 . ${srcdir}/../../bfd/configure.host
1273
1274
1275
1276 USE_MAINTAINER_MODE=no
1277 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1278 if test "${enable_maintainer_mode+set}" = set; then
1279   enableval="$enable_maintainer_mode"
1280   case "${enableval}" in
1281   yes)  MAINT="" USE_MAINTAINER_MODE=yes ;;
1282   no)   MAINT="#" ;;
1283   *)    { echo "configure: error: "--enable-maintainer-mode does not take a value"" 1>&2; exit 1; }; MAINT="#" ;;
1284 esac
1285 if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
1286   echo "Setting maintainer mode" 6>&1
1287 fi
1288 else
1289   MAINT="#"
1290 fi
1291
1292
1293
1294 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1295 if test "${enable_sim_bswap+set}" = set; then
1296   enableval="$enable_sim_bswap"
1297   case "${enableval}" in
1298   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1299   no)   sim_bswap="-DWITH_BSWAP=0";;
1300   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1301 esac
1302 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1303   echo "Setting bswap flags = $sim_bswap" 6>&1
1304 fi
1305 else
1306   sim_bswap=""
1307 fi
1308
1309
1310
1311 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1312 if test "${enable_sim_cflags+set}" = set; then
1313   enableval="$enable_sim_cflags"
1314   case "${enableval}" in
1315   yes)   sim_cflags="-O2";;
1316   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1317   no)    sim_cflags="";;
1318   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1319 esac
1320 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1321   echo "Setting sim cflags = $sim_cflags" 6>&1
1322 fi
1323 else
1324   sim_cflags=""
1325 fi
1326
1327
1328
1329 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1330 if test "${enable_sim_debug+set}" = set; then
1331   enableval="$enable_sim_debug"
1332   case "${enableval}" in
1333   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1334   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1335   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1336 esac
1337 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1338   echo "Setting sim debug = $sim_debug" 6>&1
1339 fi
1340 else
1341   sim_debug=""
1342 fi
1343
1344
1345
1346 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1347 if test "${enable_sim_stdio+set}" = set; then
1348   enableval="$enable_sim_stdio"
1349   case "${enableval}" in
1350   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1351   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1352   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1353 esac
1354 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1355   echo "Setting stdio flags = $sim_stdio" 6>&1
1356 fi
1357 else
1358   sim_stdio=""
1359 fi
1360
1361
1362
1363 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1364 if test "${enable_sim_trace+set}" = set; then
1365   enableval="$enable_sim_trace"
1366   case "${enableval}" in
1367   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1368   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1369   [-0-9]*)
1370         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1371   [a-z]*)
1372         sim_trace=""
1373         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1374           if test x"$sim_trace" = x; then
1375             sim_trace="-DWITH_TRACE='(TRACE_$x"
1376           else
1377             sim_trace="${sim_trace}|TRACE_$x"
1378           fi
1379         done
1380         sim_trace="$sim_trace)'" ;;
1381 esac
1382 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1383   echo "Setting sim trace = $sim_trace" 6>&1
1384 fi
1385 else
1386   sim_trace=""
1387 fi
1388
1389
1390
1391 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1392 if test "${enable_sim_profile+set}" = set; then
1393   enableval="$enable_sim_profile"
1394   case "${enableval}" in
1395   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1396   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1397   [-0-9]*)
1398         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1399   [a-z]*)
1400         sim_profile=""
1401         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1402           if test x"$sim_profile" = x; then
1403             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1404           else
1405             sim_profile="${sim_profile}|PROFILE_$x"
1406           fi
1407         done
1408         sim_profile="$sim_profile)'" ;;
1409 esac
1410 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1411   echo "Setting sim profile = $sim_profile" 6>&1
1412 fi
1413 else
1414   sim_profile=""
1415 fi
1416
1417
1418
1419 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1420 echo "configure:1421: checking return type of signal handlers" >&5
1421 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1422   echo $ac_n "(cached) $ac_c" 1>&6
1423 else
1424   cat > conftest.$ac_ext <<EOF
1425 #line 1426 "configure"
1426 #include "confdefs.h"
1427 #include <sys/types.h>
1428 #include <signal.h>
1429 #ifdef signal
1430 #undef signal
1431 #endif
1432 #ifdef __cplusplus
1433 extern "C" void (*signal (int, void (*)(int)))(int);
1434 #else
1435 void (*signal ()) ();
1436 #endif
1437
1438 int main() {
1439 int i;
1440 ; return 0; }
1441 EOF
1442 if { (eval echo configure:1443: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1443   rm -rf conftest*
1444   ac_cv_type_signal=void
1445 else
1446   echo "configure: failed program was:" >&5
1447   cat conftest.$ac_ext >&5
1448   rm -rf conftest*
1449   ac_cv_type_signal=int
1450 fi
1451 rm -f conftest*
1452 fi
1453
1454 echo "$ac_t""$ac_cv_type_signal" 1>&6
1455 cat >> confdefs.h <<EOF
1456 #define RETSIGTYPE $ac_cv_type_signal
1457 EOF
1458
1459
1460
1461
1462 sim_link_files=
1463 sim_link_links=
1464
1465 sim_link_links=tconfig.h
1466 if test -f ${srcdir}/tconfig.in
1467 then
1468   sim_link_files=tconfig.in
1469 else
1470   sim_link_files=../common/tconfig.in
1471 fi
1472
1473 # targ-vals.def points to the libc macro description file.
1474 case "${target}" in
1475 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1476 esac
1477 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1478 sim_link_links="${sim_link_links} targ-vals.def"
1479
1480
1481
1482
1483 default_sim_inline="-DDEFAULT_INLINE=0"
1484 # Check whether --enable-sim-inline or --disable-sim-inline was given.
1485 if test "${enable_sim_inline+set}" = set; then
1486   enableval="$enable_sim_inline"
1487   sim_inline=""
1488 case "$enableval" in
1489   no)           sim_inline="-DDEFAULT_INLINE=0";;
1490   0)            sim_inline="-DDEFAULT_INLINE=0";;
1491   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
1492   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1493   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1494        new_flag=""
1495        case "$x" in
1496          *_INLINE=*)    new_flag="-D$x";;
1497          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1498          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
1499          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
1500        esac
1501        if test x"$sim_inline" = x""; then
1502          sim_inline="$new_flag"
1503        else
1504          sim_inline="$sim_inline $new_flag"
1505        fi
1506      done;;
1507 esac
1508 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1509   echo "Setting inline flags = $sim_inline" 6>&1
1510 fi
1511 else
1512   if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
1513   sim_inline="${default_sim_inline}"
1514   if test x"$silent" != x"yes"; then
1515     echo "Setting inline flags = $sim_inline" 6>&1
1516   fi
1517 else
1518   sim_inline=""
1519 fi
1520 fi
1521
1522
1523 wire_endian="LITTLE_ENDIAN"
1524 default_endian=""
1525 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1526 if test "${enable_sim_endian+set}" = set; then
1527   enableval="$enable_sim_endian"
1528   case "${enableval}" in
1529   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1530   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1531   yes)   if test x"$wire_endian" != x; then
1532            sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1533          else
1534            if test x"$default_endian" != x; then
1535              sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
1536            else
1537              echo "No hard-wired endian for target $target" 1>&6
1538              sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
1539            fi
1540          fi;;
1541   no)    if test x"$default_endian" != x; then
1542            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1543          else
1544            if test x"$wire_endian" != x; then
1545              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
1546            else
1547              echo "No default endian for target $target" 1>&6
1548              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
1549            fi
1550          fi;;
1551   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1552 esac
1553 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1554   echo "Setting endian flags = $sim_endian" 6>&1
1555 fi
1556 else
1557   if test x"$default_endian" != x; then
1558   sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1559 else
1560   if test x"$wire_endian" != x; then
1561     sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1562   else
1563     sim_endian=
1564   fi
1565 fi
1566 fi
1567
1568 wire_alignment="FORCED_ALIGNMENT"
1569 default_alignment=""
1570
1571 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
1572 if test "${enable_sim_alignment+set}" = set; then
1573   enableval="$enable_sim_alignment"
1574   case "${enableval}" in
1575   strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
1576   nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
1577   forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
1578   yes) if test x"$wire_alignment" != x; then
1579          sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1580        else
1581          if test x"$default_alignment" != x; then
1582            sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
1583          else
1584            echo "No hard-wired alignment for target $target" 1>&6
1585            sim_alignment="-DWITH_ALIGNMENT=0"
1586          fi
1587        fi;;
1588   no)  if test x"$default_alignment" != x; then
1589          sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1590        else
1591          if test x"$wire_alignment" != x; then
1592            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
1593          else
1594            echo "No default alignment for target $target" 1>&6
1595            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
1596          fi
1597        fi;;
1598   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
1599 esac
1600 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
1601   echo "Setting alignment flags = $sim_alignment" 6>&1
1602 fi
1603 else
1604   if test x"$default_alignment" != x; then
1605   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1606 else
1607   if test x"$wire_alignment" != x; then
1608     sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1609   else
1610     sim_alignment=
1611   fi
1612 fi
1613 fi
1614
1615
1616 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1617 if test "${enable_sim_hostendian+set}" = set; then
1618   enableval="$enable_sim_hostendian"
1619   case "${enableval}" in
1620   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1621   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1622   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1623   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1624 esac
1625 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1626   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1627 fi
1628 else
1629
1630 if test "x$cross_compiling" = "xno"; then
1631   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1632 echo "configure:1633: checking whether byte ordering is bigendian" >&5
1633 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1634   echo $ac_n "(cached) $ac_c" 1>&6
1635 else
1636   ac_cv_c_bigendian=unknown
1637 # See if sys/param.h defines the BYTE_ORDER macro.
1638 cat > conftest.$ac_ext <<EOF
1639 #line 1640 "configure"
1640 #include "confdefs.h"
1641 #include <sys/types.h>
1642 #include <sys/param.h>
1643 int main() {
1644
1645 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1646  bogus endian macros
1647 #endif
1648 ; return 0; }
1649 EOF
1650 if { (eval echo configure:1651: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1651   rm -rf conftest*
1652   # It does; now see whether it defined to BIG_ENDIAN or not.
1653 cat > conftest.$ac_ext <<EOF
1654 #line 1655 "configure"
1655 #include "confdefs.h"
1656 #include <sys/types.h>
1657 #include <sys/param.h>
1658 int main() {
1659
1660 #if BYTE_ORDER != BIG_ENDIAN
1661  not big endian
1662 #endif
1663 ; return 0; }
1664 EOF
1665 if { (eval echo configure:1666: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1666   rm -rf conftest*
1667   ac_cv_c_bigendian=yes
1668 else
1669   echo "configure: failed program was:" >&5
1670   cat conftest.$ac_ext >&5
1671   rm -rf conftest*
1672   ac_cv_c_bigendian=no
1673 fi
1674 rm -f conftest*
1675 else
1676   echo "configure: failed program was:" >&5
1677   cat conftest.$ac_ext >&5
1678 fi
1679 rm -f conftest*
1680 if test $ac_cv_c_bigendian = unknown; then
1681 if test "$cross_compiling" = yes; then
1682     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1683 else
1684   cat > conftest.$ac_ext <<EOF
1685 #line 1686 "configure"
1686 #include "confdefs.h"
1687 main () {
1688   /* Are we little or big endian?  From Harbison&Steele.  */
1689   union
1690   {
1691     long l;
1692     char c[sizeof (long)];
1693   } u;
1694   u.l = 1;
1695   exit (u.c[sizeof (long) - 1] == 1);
1696 }
1697 EOF
1698 if { (eval echo configure:1699: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1699 then
1700   ac_cv_c_bigendian=no
1701 else
1702   echo "configure: failed program was:" >&5
1703   cat conftest.$ac_ext >&5
1704   rm -fr conftest*
1705   ac_cv_c_bigendian=yes
1706 fi
1707 rm -fr conftest*
1708 fi
1709
1710 fi
1711 fi
1712
1713 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1714 if test $ac_cv_c_bigendian = yes; then
1715   cat >> confdefs.h <<\EOF
1716 #define WORDS_BIGENDIAN 1
1717 EOF
1718
1719 fi
1720
1721   if test $ac_cv_c_bigendian = yes; then
1722     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1723   else
1724     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1725   fi
1726 else
1727   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1728 fi
1729 fi
1730
1731
1732 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1733 if test "${enable_sim_warnings+set}" = set; then
1734   enableval="$enable_sim_warnings"
1735   case "${enableval}" in
1736   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1737   no)   sim_warnings="-w";;
1738   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1739 esac
1740 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1741   echo "Setting warning flags = $sim_warnings" 6>&1
1742 fi
1743 else
1744   sim_warnings=""
1745 fi
1746
1747
1748 default_sim_reserved_bits="1"
1749 # Check whether --enable-sim-reserved-bits or --disable-sim-reserved-bits was given.
1750 if test "${enable_sim_reserved_bits+set}" = set; then
1751   enableval="$enable_sim_reserved_bits"
1752   case "${enableval}" in
1753   yes)  sim_reserved_bits="-DWITH_RESERVED_BITS=1";;
1754   no)   sim_reserved_bits="-DWITH_RESERVED_BITS=0";;
1755   *)    { echo "configure: error: "--enable-sim-reserved-bits does not take a value"" 1>&2; exit 1; }; sim_reserved_bits="";;
1756 esac
1757 if test x"$silent" != x"yes" && test x"$sim_reserved_bits" != x""; then
1758   echo "Setting reserved flags = $sim_reserved_bits" 6>&1
1759 fi
1760 else
1761   sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}"
1762 fi
1763
1764 wire_word_bitsize="32"
1765 wire_word_msb="31"
1766 wire_address_bitsize=""
1767 wire_cell_bitsize=""
1768 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
1769 if test "${enable_sim_bitsize+set}" = set; then
1770   enableval="$enable_sim_bitsize"
1771   sim_bitsize=
1772 case "${enableval}" in
1773   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1774   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1775   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1776   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1777   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1778         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1779       else
1780         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1781       fi ;;
1782   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1783         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1784       else
1785         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1786       fi ;;
1787   *)  { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1788 esac
1789 # address bitsize
1790 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1791 case x"${tmp}" in
1792   x ) ;;
1793   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1794   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1795   * ) { echo "configure: error: "--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1796 esac
1797 # cell bitsize
1798 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1799 case x"${tmp}" in
1800   x ) ;;
1801   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1802   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1803   * ) { echo "configure: error: "--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1804 esac
1805 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1806   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1807 fi
1808 else
1809   sim_bitsize=""
1810 if test x"$wire_word_bitsize" != x; then
1811   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1812 fi
1813 if test x"$wire_word_msb" != x; then
1814   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1815 fi
1816 if test x"$wire_address_bitsize" != x; then
1817   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1818 fi
1819 if test x"$wire_cell_bitsize" != x; then
1820   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1821 fi
1822 fi
1823
1824
1825 for ac_hdr in stdlib.h unistd.h string.h strings.h
1826 do
1827 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1828 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1829 echo "configure:1830: checking for $ac_hdr" >&5
1830 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1831   echo $ac_n "(cached) $ac_c" 1>&6
1832 else
1833   cat > conftest.$ac_ext <<EOF
1834 #line 1835 "configure"
1835 #include "confdefs.h"
1836 #include <$ac_hdr>
1837 EOF
1838 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1839 { (eval echo configure:1840: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1840 ac_err=`grep -v '^ *+' conftest.out`
1841 if test -z "$ac_err"; then
1842   rm -rf conftest*
1843   eval "ac_cv_header_$ac_safe=yes"
1844 else
1845   echo "$ac_err" >&5
1846   echo "configure: failed program was:" >&5
1847   cat conftest.$ac_ext >&5
1848   rm -rf conftest*
1849   eval "ac_cv_header_$ac_safe=no"
1850 fi
1851 rm -f conftest*
1852 fi
1853 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1854   echo "$ac_t""yes" 1>&6
1855     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1856   cat >> confdefs.h <<EOF
1857 #define $ac_tr_hdr 1
1858 EOF
1859
1860 else
1861   echo "$ac_t""no" 1>&6
1862 fi
1863 done
1864
1865 for ac_func in getpid kill
1866 do
1867 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1868 echo "configure:1869: checking for $ac_func" >&5
1869 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1870   echo $ac_n "(cached) $ac_c" 1>&6
1871 else
1872   cat > conftest.$ac_ext <<EOF
1873 #line 1874 "configure"
1874 #include "confdefs.h"
1875 /* System header to define __stub macros and hopefully few prototypes,
1876     which can conflict with char $ac_func(); below.  */
1877 #include <assert.h>
1878 /* Override any gcc2 internal prototype to avoid an error.  */
1879 /* We use char because int might match the return type of a gcc2
1880     builtin and then its argument prototype would still apply.  */
1881 char $ac_func();
1882
1883 int main() {
1884
1885 /* The GNU C library defines this for functions which it implements
1886     to always fail with ENOSYS.  Some functions are actually named
1887     something starting with __ and the normal name is an alias.  */
1888 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1889 choke me
1890 #else
1891 $ac_func();
1892 #endif
1893
1894 ; return 0; }
1895 EOF
1896 if { (eval echo configure:1897: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1897   rm -rf conftest*
1898   eval "ac_cv_func_$ac_func=yes"
1899 else
1900   echo "configure: failed program was:" >&5
1901   cat conftest.$ac_ext >&5
1902   rm -rf conftest*
1903   eval "ac_cv_func_$ac_func=no"
1904 fi
1905 rm -f conftest*
1906 fi
1907
1908 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1909   echo "$ac_t""yes" 1>&6
1910     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1911   cat >> confdefs.h <<EOF
1912 #define $ac_tr_func 1
1913 EOF
1914
1915 else
1916   echo "$ac_t""no" 1>&6
1917 fi
1918 done
1919
1920
1921
1922
1923 trap '' 1 2 15
1924 cat > confcache <<\EOF
1925 # This file is a shell script that caches the results of configure
1926 # tests run on this system so they can be shared between configure
1927 # scripts and configure runs.  It is not useful on other systems.
1928 # If it contains results you don't want to keep, you may remove or edit it.
1929 #
1930 # By default, configure uses ./config.cache as the cache file,
1931 # creating it if it does not exist already.  You can give configure
1932 # the --cache-file=FILE option to use a different cache file; that is
1933 # what configure does when it calls configure scripts in
1934 # subdirectories, so they share the cache.
1935 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1936 # config.status only pays attention to the cache file if you give it the
1937 # --recheck option to rerun configure.
1938 #
1939 EOF
1940 # The following way of writing the cache mishandles newlines in values,
1941 # but we know of no workaround that is simple, portable, and efficient.
1942 # So, don't put newlines in cache variables' values.
1943 # Ultrix sh set writes to stderr and can't be redirected directly,
1944 # and sets the high bit in the cache file unless we assign to the vars.
1945 (set) 2>&1 |
1946   case `(ac_space=' '; set) 2>&1` in
1947   *ac_space=\ *)
1948     # `set' does not quote correctly, so add quotes (double-quote substitution
1949     # turns \\\\ into \\, and sed turns \\ into \).
1950     sed -n \
1951       -e "s/'/'\\\\''/g" \
1952       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1953     ;;
1954   *)
1955     # `set' quotes correctly as required by POSIX, so do not add quotes.
1956     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1957     ;;
1958   esac >> confcache
1959 if cmp -s $cache_file confcache; then
1960   :
1961 else
1962   if test -w $cache_file; then
1963     echo "updating cache $cache_file"
1964     cat confcache > $cache_file
1965   else
1966     echo "not updating unwritable cache $cache_file"
1967   fi
1968 fi
1969 rm -f confcache
1970
1971 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1972
1973 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1974 # Let make expand exec_prefix.
1975 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1976
1977 # Any assignment to VPATH causes Sun make to only execute
1978 # the first set of double-colon rules, so remove it if not needed.
1979 # If there is a colon in the path, we need to keep it.
1980 if test "x$srcdir" = x.; then
1981   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1982 fi
1983
1984 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1985
1986 DEFS=-DHAVE_CONFIG_H
1987
1988 # Without the "./", some shells look in PATH for config.status.
1989 : ${CONFIG_STATUS=./config.status}
1990
1991 echo creating $CONFIG_STATUS
1992 rm -f $CONFIG_STATUS
1993 cat > $CONFIG_STATUS <<EOF
1994 #! /bin/sh
1995 # Generated automatically by configure.
1996 # Run this file to recreate the current configuration.
1997 # This directory was configured as follows,
1998 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1999 #
2000 # $0 $ac_configure_args
2001 #
2002 # Compiler output produced by configure, useful for debugging
2003 # configure, is in ./config.log if it exists.
2004
2005 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2006 for ac_option
2007 do
2008   case "\$ac_option" in
2009   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2010     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2011     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2012   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2013     echo "$CONFIG_STATUS generated by autoconf version 2.12"
2014     exit 0 ;;
2015   -help | --help | --hel | --he | --h)
2016     echo "\$ac_cs_usage"; exit 0 ;;
2017   *) echo "\$ac_cs_usage"; exit 1 ;;
2018   esac
2019 done
2020
2021 ac_given_srcdir=$srcdir
2022 ac_given_INSTALL="$INSTALL"
2023
2024 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
2025 EOF
2026 cat >> $CONFIG_STATUS <<EOF
2027
2028 # Protect against being on the right side of a sed subst in config.status.
2029 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2030  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2031 $ac_vpsub
2032 $extrasub
2033 s%@sim_environment@%$sim_environment%g
2034 s%@sim_alignment@%$sim_alignment%g
2035 s%@sim_assert@%$sim_assert%g
2036 s%@sim_bitsize@%$sim_bitsize%g
2037 s%@sim_endian@%$sim_endian%g
2038 s%@sim_hostendian@%$sim_hostendian%g
2039 s%@sim_float@%$sim_float%g
2040 s%@sim_scache@%$sim_scache%g
2041 s%@sim_default_model@%$sim_default_model%g
2042 s%@sim_hardware@%$sim_hardware%g
2043 s%@sim_hw_obj@%$sim_hw_obj%g
2044 s%@sim_dv_src@%$sim_dv_src%g
2045 s%@sim_dv_obj@%$sim_dv_obj%g
2046 s%@sim_inline@%$sim_inline%g
2047 s%@sim_packages@%$sim_packages%g
2048 s%@sim_regparm@%$sim_regparm%g
2049 s%@sim_reserved_bits@%$sim_reserved_bits%g
2050 s%@sim_smp@%$sim_smp%g
2051 s%@sim_stdcall@%$sim_stdcall%g
2052 s%@sim_xor_endian@%$sim_xor_endian%g
2053 s%@sim_warnings@%$sim_warnings%g
2054 s%@CFLAGS@%$CFLAGS%g
2055 s%@CPPFLAGS@%$CPPFLAGS%g
2056 s%@CXXFLAGS@%$CXXFLAGS%g
2057 s%@DEFS@%$DEFS%g
2058 s%@LDFLAGS@%$LDFLAGS%g
2059 s%@LIBS@%$LIBS%g
2060 s%@exec_prefix@%$exec_prefix%g
2061 s%@prefix@%$prefix%g
2062 s%@program_transform_name@%$program_transform_name%g
2063 s%@bindir@%$bindir%g
2064 s%@sbindir@%$sbindir%g
2065 s%@libexecdir@%$libexecdir%g
2066 s%@datadir@%$datadir%g
2067 s%@sysconfdir@%$sysconfdir%g
2068 s%@sharedstatedir@%$sharedstatedir%g
2069 s%@localstatedir@%$localstatedir%g
2070 s%@libdir@%$libdir%g
2071 s%@includedir@%$includedir%g
2072 s%@oldincludedir@%$oldincludedir%g
2073 s%@infodir@%$infodir%g
2074 s%@mandir@%$mandir%g
2075 s%@host@%$host%g
2076 s%@host_alias@%$host_alias%g
2077 s%@host_cpu@%$host_cpu%g
2078 s%@host_vendor@%$host_vendor%g
2079 s%@host_os@%$host_os%g
2080 s%@target@%$target%g
2081 s%@target_alias@%$target_alias%g
2082 s%@target_cpu@%$target_cpu%g
2083 s%@target_vendor@%$target_vendor%g
2084 s%@target_os@%$target_os%g
2085 s%@build@%$build%g
2086 s%@build_alias@%$build_alias%g
2087 s%@build_cpu@%$build_cpu%g
2088 s%@build_vendor@%$build_vendor%g
2089 s%@build_os@%$build_os%g
2090 s%@CC@%$CC%g
2091 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2092 s%@INSTALL_DATA@%$INSTALL_DATA%g
2093 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2094 s%@HDEFINES@%$HDEFINES%g
2095 s%@AR@%$AR%g
2096 s%@RANLIB@%$RANLIB%g
2097 s%@CPP@%$CPP%g
2098 s%@MAINT@%$MAINT%g
2099 s%@sim_bswap@%$sim_bswap%g
2100 s%@sim_cflags@%$sim_cflags%g
2101 s%@sim_debug@%$sim_debug%g
2102 s%@sim_stdio@%$sim_stdio%g
2103 s%@sim_trace@%$sim_trace%g
2104 s%@sim_profile@%$sim_profile%g
2105
2106 CEOF
2107 EOF
2108
2109 cat >> $CONFIG_STATUS <<\EOF
2110
2111 # Split the substitutions into bite-sized pieces for seds with
2112 # small command number limits, like on Digital OSF/1 and HP-UX.
2113 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2114 ac_file=1 # Number of current file.
2115 ac_beg=1 # First line for current file.
2116 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2117 ac_more_lines=:
2118 ac_sed_cmds=""
2119 while $ac_more_lines; do
2120   if test $ac_beg -gt 1; then
2121     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2122   else
2123     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2124   fi
2125   if test ! -s conftest.s$ac_file; then
2126     ac_more_lines=false
2127     rm -f conftest.s$ac_file
2128   else
2129     if test -z "$ac_sed_cmds"; then
2130       ac_sed_cmds="sed -f conftest.s$ac_file"
2131     else
2132       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2133     fi
2134     ac_file=`expr $ac_file + 1`
2135     ac_beg=$ac_end
2136     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2137   fi
2138 done
2139 if test -z "$ac_sed_cmds"; then
2140   ac_sed_cmds=cat
2141 fi
2142 EOF
2143
2144 cat >> $CONFIG_STATUS <<EOF
2145
2146 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
2147 EOF
2148 cat >> $CONFIG_STATUS <<\EOF
2149 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2150   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2151   case "$ac_file" in
2152   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2153        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2154   *) ac_file_in="${ac_file}.in" ;;
2155   esac
2156
2157   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2158
2159   # Remove last slash and all that follows it.  Not all systems have dirname.
2160   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2161   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2162     # The file is in a subdirectory.
2163     test ! -d "$ac_dir" && mkdir "$ac_dir"
2164     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2165     # A "../" for each directory in $ac_dir_suffix.
2166     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2167   else
2168     ac_dir_suffix= ac_dots=
2169   fi
2170
2171   case "$ac_given_srcdir" in
2172   .)  srcdir=.
2173       if test -z "$ac_dots"; then top_srcdir=.
2174       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2175   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2176   *) # Relative path.
2177     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2178     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2179   esac
2180
2181   case "$ac_given_INSTALL" in
2182   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2183   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2184   esac
2185
2186   echo creating "$ac_file"
2187   rm -f "$ac_file"
2188   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2189   case "$ac_file" in
2190   *Makefile*) ac_comsub="1i\\
2191 # $configure_input" ;;
2192   *) ac_comsub= ;;
2193   esac
2194
2195   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2196   sed -e "$ac_comsub
2197 s%@configure_input@%$configure_input%g
2198 s%@srcdir@%$srcdir%g
2199 s%@top_srcdir@%$top_srcdir%g
2200 s%@INSTALL@%$INSTALL%g
2201 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2202 fi; done
2203 rm -f conftest.s*
2204
2205 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2206 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2207 #
2208 # ac_d sets the value in "#define NAME VALUE" lines.
2209 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2210 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2211 ac_dC='\3'
2212 ac_dD='%g'
2213 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2214 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2215 ac_uB='\([      ]\)%\1#\2define\3'
2216 ac_uC=' '
2217 ac_uD='\4%g'
2218 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2219 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2220 ac_eB='$%\1#\2define\3'
2221 ac_eC=' '
2222 ac_eD='%g'
2223
2224 if test "${CONFIG_HEADERS+set}" != set; then
2225 EOF
2226 cat >> $CONFIG_STATUS <<EOF
2227   CONFIG_HEADERS="config.h:config.in"
2228 EOF
2229 cat >> $CONFIG_STATUS <<\EOF
2230 fi
2231 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2232   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2233   case "$ac_file" in
2234   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2235        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2236   *) ac_file_in="${ac_file}.in" ;;
2237   esac
2238
2239   echo creating $ac_file
2240
2241   rm -f conftest.frag conftest.in conftest.out
2242   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2243   cat $ac_file_inputs > conftest.in
2244
2245 EOF
2246
2247 # Transform confdefs.h into a sed script conftest.vals that substitutes
2248 # the proper values into config.h.in to produce config.h.  And first:
2249 # Protect against being on the right side of a sed subst in config.status.
2250 # Protect against being in an unquoted here document in config.status.
2251 rm -f conftest.vals
2252 cat > conftest.hdr <<\EOF
2253 s/[\\&%]/\\&/g
2254 s%[\\$`]%\\&%g
2255 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2256 s%ac_d%ac_u%gp
2257 s%ac_u%ac_e%gp
2258 EOF
2259 sed -n -f conftest.hdr confdefs.h > conftest.vals
2260 rm -f conftest.hdr
2261
2262 # This sed command replaces #undef with comments.  This is necessary, for
2263 # example, in the case of _POSIX_SOURCE, which is predefined and required
2264 # on some systems where configure will not decide to define it.
2265 cat >> conftest.vals <<\EOF
2266 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2267 EOF
2268
2269 # Break up conftest.vals because some shells have a limit on
2270 # the size of here documents, and old seds have small limits too.
2271
2272 rm -f conftest.tail
2273 while :
2274 do
2275   ac_lines=`grep -c . conftest.vals`
2276   # grep -c gives empty output for an empty file on some AIX systems.
2277   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2278   # Write a limited-size here document to conftest.frag.
2279   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2280   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2281   echo 'CEOF
2282   sed -f conftest.frag conftest.in > conftest.out
2283   rm -f conftest.in
2284   mv conftest.out conftest.in
2285 ' >> $CONFIG_STATUS
2286   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2287   rm -f conftest.vals
2288   mv conftest.tail conftest.vals
2289 done
2290 rm -f conftest.vals
2291
2292 cat >> $CONFIG_STATUS <<\EOF
2293   rm -f conftest.frag conftest.h
2294   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2295   cat conftest.in >> conftest.h
2296   rm -f conftest.in
2297   if cmp -s $ac_file conftest.h 2>/dev/null; then
2298     echo "$ac_file is unchanged"
2299     rm -f conftest.h
2300   else
2301     # Remove last slash and all that follows it.  Not all systems have dirname.
2302       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2303       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2304       # The file is in a subdirectory.
2305       test ! -d "$ac_dir" && mkdir "$ac_dir"
2306     fi
2307     rm -f $ac_file
2308     mv conftest.h $ac_file
2309   fi
2310 fi; done
2311
2312 EOF
2313
2314 cat >> $CONFIG_STATUS <<EOF
2315 ac_sources="$sim_link_files"
2316 ac_dests="$sim_link_links"
2317 EOF
2318
2319 cat >> $CONFIG_STATUS <<\EOF
2320 srcdir=$ac_given_srcdir
2321 while test -n "$ac_sources"; do
2322   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2323   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2324
2325   echo "linking $srcdir/$ac_source to $ac_dest"
2326
2327   if test ! -r $srcdir/$ac_source; then
2328     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2329   fi
2330   rm -f $ac_dest
2331
2332   # Make relative symlinks.
2333   # Remove last slash and all that follows it.  Not all systems have dirname.
2334   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2335   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2336     # The dest file is in a subdirectory.
2337     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2338     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2339     # A "../" for each directory in $ac_dest_dir_suffix.
2340     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2341   else
2342     ac_dest_dir_suffix= ac_dots=
2343   fi
2344
2345   case "$srcdir" in
2346   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2347   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2348   esac
2349
2350   # Make a symlink if possible; otherwise try a hard link.
2351   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2352     ln $srcdir/$ac_source $ac_dest; then :
2353   else
2354     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2355   fi
2356 done
2357 EOF
2358 cat >> $CONFIG_STATUS <<EOF
2359
2360 EOF
2361 cat >> $CONFIG_STATUS <<\EOF
2362 case "x$CONFIG_FILES" in
2363  xMakefile*)
2364    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2365    rm -f Makesim1.tmp Makesim2.tmp Makefile
2366    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2367    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2368    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2369         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2370         <Makefile.sim >Makefile
2371    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2372    ;;
2373  esac
2374  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
2375
2376 exit 0
2377 EOF
2378 chmod +x $CONFIG_STATUS
2379 rm -fr confdefs* $ac_clean_files
2380 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2381
2382