sim/mips/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="$ac_help
  90   --enable-maintainer-mode              Enable developer functionality."
  91 ac_help="$ac_help
  92   --enable-sim-bswap                    Use Host specific BSWAP instruction."
  93 ac_help="$ac_help
  94   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  95 ac_help="$ac_help
  96   --enable-sim-debug=opts               Enable debugging flags"
  97 ac_help="$ac_help
  98   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
  99 ac_help="$ac_help
 100   --enable-sim-trace=opts               Enable tracing flags"
 101 ac_help="$ac_help
 102   --enable-sim-profile=opts             Enable profiling flags"
 103 ac_help="$ac_help
 104   --enable-sim-inline=inlines           Specify which functions should be inlined."
 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-endian=endian            Specify target byte endian orientation."
 113 ac_help="$ac_help
 114   --enable-sim-bitsize=N                Specify target bitsize (32 or 64)."
 115 ac_help="$ac_help
 116   --enable-sim-float                    Specify that the target processor has floating point hardware."
 117 ac_help="$ac_help
 118   --enable-sim-smp=n                    Specify number of processors to configure for (default ${default_sim_smp})."
 119 ac_help="$ac_help
 120   --enable-sim-igen=opts                Enable IGEN simulator"
 121
 122 # Initialize some variables set by options.
 123 # The variables have the same names as the options, with
 124 # dashes changed to underlines.
 125 build=NONE
 126 cache_file=./config.cache
 127 exec_prefix=NONE
 128 host=NONE
 129 no_create=
 130 nonopt=NONE
 131 no_recursion=
 132 prefix=NONE
 133 program_prefix=NONE
 134 program_suffix=NONE
 135 program_transform_name=s,x,x,
 136 silent=
 137 site=
 138 srcdir=
 139 target=NONE
 140 verbose=
 141 x_includes=NONE
 142 x_libraries=NONE
 143 bindir='${exec_prefix}/bin'
 144 sbindir='${exec_prefix}/sbin'
 145 libexecdir='${exec_prefix}/libexec'
 146 datadir='${prefix}/share'
 147 sysconfdir='${prefix}/etc'
 148 sharedstatedir='${prefix}/com'
 149 localstatedir='${prefix}/var'
 150 libdir='${exec_prefix}/lib'
 151 includedir='${prefix}/include'
 152 oldincludedir='/usr/include'
 153 infodir='${prefix}/info'
 154 mandir='${prefix}/man'
 155
 156 # Initialize some other variables.
 157 subdirs=
 158 MFLAGS= MAKEFLAGS=
 159 # Maximum number of lines to put in a shell here document.
 160 ac_max_here_lines=12
 161
 162 ac_prev=
 163 for ac_option
 164 do
 165
 166   # If the previous option needs an argument, assign it.
 167   if test -n "$ac_prev"; then
 168     eval "$ac_prev=\$ac_option"
 169     ac_prev=
 170     continue
 171   fi
 172
 173   case "$ac_option" in
 174   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 175   *) ac_optarg= ;;
 176   esac
 177
 178   # Accept the important Cygnus configure options, so we can diagnose typos.
 179
 180   case "$ac_option" in
 181
 182   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 183     ac_prev=bindir ;;
 184   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 185     bindir="$ac_optarg" ;;
 186
 187   -build | --build | --buil | --bui | --bu)
 188     ac_prev=build ;;
 189   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 190     build="$ac_optarg" ;;
 191
 192   -cache-file | --cache-file | --cache-fil | --cache-fi \
 193   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 194     ac_prev=cache_file ;;
 195   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 196   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 197     cache_file="$ac_optarg" ;;
 198
 199   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 200     ac_prev=datadir ;;
 201   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 202   | --da=*)
 203     datadir="$ac_optarg" ;;
 204
 205   -disable-* | --disable-*)
 206     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 207     # Reject names that are not valid shell variable names.
 208     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 209       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 210     fi
 211     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 212     eval "enable_${ac_feature}=no" ;;
 213
 214   -enable-* | --enable-*)
 215     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 216     # Reject names that are not valid shell variable names.
 217     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 218       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 219     fi
 220     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 221     case "$ac_option" in
 222       *=*) ;;
 223       *) ac_optarg=yes ;;
 224     esac
 225     eval "enable_${ac_feature}='$ac_optarg'" ;;
 226
 227   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 228   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 229   | --exec | --exe | --ex)
 230     ac_prev=exec_prefix ;;
 231   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 232   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 233   | --exec=* | --exe=* | --ex=*)
 234     exec_prefix="$ac_optarg" ;;
 235
 236   -gas | --gas | --ga | --g)
 237     # Obsolete; use --with-gas.
 238     with_gas=yes ;;
 239
 240   -help | --help | --hel | --he)
 241     # Omit some internal or obsolete options to make the list less imposing.
 242     # This message is too long to be a string in the A/UX 3.1 sh.
 243     cat << EOF
 244 Usage: configure [options] [host]
 245 Options: [defaults in brackets after descriptions]
 246 Configuration:
 247   --cache-file=FILE       cache test results in FILE
 248   --help                  print this message
 249   --no-create             do not create output files
 250   --quiet, --silent       do not print \`checking...' messages
 251   --version               print the version of autoconf that created configure
 252 Directory and file names:
 253   --prefix=PREFIX         install architecture-independent files in PREFIX
 254                           [$ac_default_prefix]
 255   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 256                           [same as prefix]
 257   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 258   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 259   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 260   --datadir=DIR           read-only architecture-independent data in DIR
 261                           [PREFIX/share]
 262   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 263   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 264                           [PREFIX/com]
 265   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 266   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 267   --includedir=DIR        C header files in DIR [PREFIX/include]
 268   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 269   --infodir=DIR           info documentation in DIR [PREFIX/info]
 270   --mandir=DIR            man documentation in DIR [PREFIX/man]
 271   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 272   --program-prefix=PREFIX prepend PREFIX to installed program names
 273   --program-suffix=SUFFIX append SUFFIX to installed program names
 274   --program-transform-name=PROGRAM
 275                           run sed PROGRAM on installed program names
 276 EOF
 277     cat << EOF
 278 Host type:
 279   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 280   --host=HOST             configure for HOST [guessed]
 281   --target=TARGET         configure for TARGET [TARGET=HOST]
 282 Features and packages:
 283   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 284   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 285   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 286   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 287   --x-includes=DIR        X include files are in DIR
 288   --x-libraries=DIR       X library files are in DIR
 289 EOF
 290     if test -n "$ac_help"; then
 291       echo "--enable and --with options recognized:$ac_help"
 292     fi
 293     exit 0 ;;
 294
 295   -host | --host | --hos | --ho)
 296     ac_prev=host ;;
 297   -host=* | --host=* | --hos=* | --ho=*)
 298     host="$ac_optarg" ;;
 299
 300   -includedir | --includedir | --includedi | --included | --include \
 301   | --includ | --inclu | --incl | --inc)
 302     ac_prev=includedir ;;
 303   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 304   | --includ=* | --inclu=* | --incl=* | --inc=*)
 305     includedir="$ac_optarg" ;;
 306
 307   -infodir | --infodir | --infodi | --infod | --info | --inf)
 308     ac_prev=infodir ;;
 309   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 310     infodir="$ac_optarg" ;;
 311
 312   -libdir | --libdir | --libdi | --libd)
 313     ac_prev=libdir ;;
 314   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 315     libdir="$ac_optarg" ;;
 316
 317   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 318   | --libexe | --libex | --libe)
 319     ac_prev=libexecdir ;;
 320   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 321   | --libexe=* | --libex=* | --libe=*)
 322     libexecdir="$ac_optarg" ;;
 323
 324   -localstatedir | --localstatedir | --localstatedi | --localstated \
 325   | --localstate | --localstat | --localsta | --localst \
 326   | --locals | --local | --loca | --loc | --lo)
 327     ac_prev=localstatedir ;;
 328   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 329   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 330   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 331     localstatedir="$ac_optarg" ;;
 332
 333   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 334     ac_prev=mandir ;;
 335   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 336     mandir="$ac_optarg" ;;
 337
 338   -nfp | --nfp | --nf)
 339     # Obsolete; use --without-fp.
 340     with_fp=no ;;
 341
 342   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 343   | --no-cr | --no-c)
 344     no_create=yes ;;
 345
 346   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 347   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 348     no_recursion=yes ;;
 349
 350   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 351   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 352   | --oldin | --oldi | --old | --ol | --o)
 353     ac_prev=oldincludedir ;;
 354   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 355   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 356   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 357     oldincludedir="$ac_optarg" ;;
 358
 359   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 360     ac_prev=prefix ;;
 361   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 362     prefix="$ac_optarg" ;;
 363
 364   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 365   | --program-pre | --program-pr | --program-p)
 366     ac_prev=program_prefix ;;
 367   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 368   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 369     program_prefix="$ac_optarg" ;;
 370
 371   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 372   | --program-suf | --program-su | --program-s)
 373     ac_prev=program_suffix ;;
 374   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 375   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 376     program_suffix="$ac_optarg" ;;
 377
 378   -program-transform-name | --program-transform-name \
 379   | --program-transform-nam | --program-transform-na \
 380   | --program-transform-n | --program-transform- \
 381   | --program-transform | --program-transfor \
 382   | --program-transfo | --program-transf \
 383   | --program-trans | --program-tran \
 384   | --progr-tra | --program-tr | --program-t)
 385     ac_prev=program_transform_name ;;
 386   -program-transform-name=* | --program-transform-name=* \
 387   | --program-transform-nam=* | --program-transform-na=* \
 388   | --program-transform-n=* | --program-transform-=* \
 389   | --program-transform=* | --program-transfor=* \
 390   | --program-transfo=* | --program-transf=* \
 391   | --program-trans=* | --program-tran=* \
 392   | --progr-tra=* | --program-tr=* | --program-t=*)
 393     program_transform_name="$ac_optarg" ;;
 394
 395   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 396   | -silent | --silent | --silen | --sile | --sil)
 397     silent=yes ;;
 398
 399   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 400     ac_prev=sbindir ;;
 401   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 402   | --sbi=* | --sb=*)
 403     sbindir="$ac_optarg" ;;
 404
 405   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 406   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 407   | --sharedst | --shareds | --shared | --share | --shar \
 408   | --sha | --sh)
 409     ac_prev=sharedstatedir ;;
 410   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 411   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 412   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 413   | --sha=* | --sh=*)
 414     sharedstatedir="$ac_optarg" ;;
 415
 416   -site | --site | --sit)
 417     ac_prev=site ;;
 418   -site=* | --site=* | --sit=*)
 419     site="$ac_optarg" ;;
 420
 421   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 422     ac_prev=srcdir ;;
 423   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 424     srcdir="$ac_optarg" ;;
 425
 426   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 427   | --syscon | --sysco | --sysc | --sys | --sy)
 428     ac_prev=sysconfdir ;;
 429   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 430   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 431     sysconfdir="$ac_optarg" ;;
 432
 433   -target | --target | --targe | --targ | --tar | --ta | --t)
 434     ac_prev=target ;;
 435   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 436     target="$ac_optarg" ;;
 437
 438   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 439     verbose=yes ;;
 440
 441   -version | --version | --versio | --versi | --vers)
 442     echo "configure generated by autoconf version 2.12"
 443     exit 0 ;;
 444
 445   -with-* | --with-*)
 446     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 447     # Reject names that are not valid shell variable names.
 448     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 449       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 450     fi
 451     ac_package=`echo $ac_package| sed 's/-/_/g'`
 452     case "$ac_option" in
 453       *=*) ;;
 454       *) ac_optarg=yes ;;
 455     esac
 456     eval "with_${ac_package}='$ac_optarg'" ;;
 457
 458   -without-* | --without-*)
 459     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 460     # Reject names that are not valid shell variable names.
 461     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 462       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 463     fi
 464     ac_package=`echo $ac_package| sed 's/-/_/g'`
 465     eval "with_${ac_package}=no" ;;
 466
 467   --x)
 468     # Obsolete; use --with-x.
 469     with_x=yes ;;
 470
 471   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 472   | --x-incl | --x-inc | --x-in | --x-i)
 473     ac_prev=x_includes ;;
 474   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 475   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 476     x_includes="$ac_optarg" ;;
 477
 478   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 479   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 480     ac_prev=x_libraries ;;
 481   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 482   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 483     x_libraries="$ac_optarg" ;;
 484
 485   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 486     ;;
 487
 488   *)
 489     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 490       echo "configure: warning: $ac_option: invalid host type" 1>&2
 491     fi
 492     if test "x$nonopt" != xNONE; then
 493       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 494     fi
 495     nonopt="$ac_option"
 496     ;;
 497
 498   esac
 499 done
 500
 501 if test -n "$ac_prev"; then
 502   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 503 fi
 504
 505 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 506
 507 # File descriptor usage:
 508 # 0 standard input
 509 # 1 file creation
 510 # 2 errors and warnings
 511 # 3 some systems may open it to /dev/tty
 512 # 4 used on the Kubota Titan
 513 # 6 checking for... messages and results
 514 # 5 compiler messages saved in config.log
 515 if test "$silent" = yes; then
 516   exec 6>/dev/null
 517 else
 518   exec 6>&1
 519 fi
 520 exec 5>./config.log
 521
 522 echo "\
 523 This file contains any messages produced by compilers while
 524 running configure, to aid debugging if configure makes a mistake.
 525 " 1>&5
 526
 527 # Strip out --no-create and --no-recursion so they do not pile up.
 528 # Also quote any args containing shell metacharacters.
 529 ac_configure_args=
 530 for ac_arg
 531 do
 532   case "$ac_arg" in
 533   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 534   | --no-cr | --no-c) ;;
 535   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 536   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 537   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 538   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 539   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 540   esac
 541 done
 542
 543 # NLS nuisances.
 544 # Only set these to C if already set.  These must not be set unconditionally
 545 # because not all systems understand e.g. LANG=C (notably SCO).
 546 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 547 # Non-C LC_CTYPE values break the ctype check.
 548 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 549 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 550 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 551 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 552
 553 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 554 rm -rf conftest* confdefs.h
 555 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 556 echo > confdefs.h
 557
 558 # A filename unique to this package, relative to the directory that
 559 # configure is in, which we can look for to find out if srcdir is correct.
 560 ac_unique_file=Makefile.in
 561
 562 # Find the source files, if location was not specified.
 563 if test -z "$srcdir"; then
 564   ac_srcdir_defaulted=yes
 565   # Try the directory containing this script, then its parent.
 566   ac_prog=$0
 567   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 568   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 569   srcdir=$ac_confdir
 570   if test ! -r $srcdir/$ac_unique_file; then
 571     srcdir=..
 572   fi
 573 else
 574   ac_srcdir_defaulted=no
 575 fi
 576 if test ! -r $srcdir/$ac_unique_file; then
 577   if test "$ac_srcdir_defaulted" = yes; then
 578     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 579   else
 580     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 581   fi
 582 fi
 583 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 584
 585 # Prefer explicitly selected file to automatically selected ones.
 586 if test -z "$CONFIG_SITE"; then
 587   if test "x$prefix" != xNONE; then
 588     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 589   else
 590     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 591   fi
 592 fi
 593 for ac_site_file in $CONFIG_SITE; do
 594   if test -r "$ac_site_file"; then
 595     echo "loading site script $ac_site_file"
 596     . "$ac_site_file"
 597   fi
 598 done
 599
 600 if test -r "$cache_file"; then
 601   echo "loading cache $cache_file"
 602   . $cache_file
 603 else
 604   echo "creating cache $cache_file"
 605   > $cache_file
 606 fi
 607
 608 ac_ext=c
 609 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 610 ac_cpp='$CPP $CPPFLAGS'
 611 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 612 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 613 cross_compiling=$ac_cv_prog_cc_cross
 614
 615 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 616   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 617   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 618     ac_n= ac_c='
 619 ' ac_t='        '
 620   else
 621     ac_n=-n ac_c= ac_t=
 622   fi
 623 else
 624   ac_n= ac_c='\c' ac_t=
 625 fi
 626
 627
 628
 629 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 630 echo "configure:631: checking how to run the C preprocessor" >&5
 631 # On Suns, sometimes $CPP names a directory.
 632 if test -n "$CPP" && test -d "$CPP"; then
 633   CPP=
 634 fi
 635 if test -z "$CPP"; then
 636 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 637   echo $ac_n "(cached) $ac_c" 1>&6
 638 else
 639     # This must be in double quotes, not single quotes, because CPP may get
 640   # substituted into the Makefile and "${CC-cc}" will confuse make.
 641   CPP="${CC-cc} -E"
 642   # On the NeXT, cc -E runs the code through the compiler's parser,
 643   # not just through cpp.
 644   cat > conftest.$ac_ext <<EOF
 645 #line 646 "configure"
 646 #include "confdefs.h"
 647 #include <assert.h>
 648 Syntax Error
 649 EOF
 650 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 651 { (eval echo configure:652: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 652 ac_err=`grep -v '^ *+' conftest.out`
 653 if test -z "$ac_err"; then
 654   :
 655 else
 656   echo "$ac_err" >&5
 657   echo "configure: failed program was:" >&5
 658   cat conftest.$ac_ext >&5
 659   rm -rf conftest*
 660   CPP="${CC-cc} -E -traditional-cpp"
 661   cat > conftest.$ac_ext <<EOF
 662 #line 663 "configure"
 663 #include "confdefs.h"
 664 #include <assert.h>
 665 Syntax Error
 666 EOF
 667 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 668 { (eval echo configure:669: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 669 ac_err=`grep -v '^ *+' conftest.out`
 670 if test -z "$ac_err"; then
 671   :
 672 else
 673   echo "$ac_err" >&5
 674   echo "configure: failed program was:" >&5
 675   cat conftest.$ac_ext >&5
 676   rm -rf conftest*
 677   CPP=/lib/cpp
 678 fi
 679 rm -f conftest*
 680 fi
 681 rm -f conftest*
 682   ac_cv_prog_CPP="$CPP"
 683 fi
 684   CPP="$ac_cv_prog_CPP"
 685 else
 686   ac_cv_prog_CPP="$CPP"
 687 fi
 688 echo "$ac_t""$CPP" 1>&6
 689
 690
 691 # autoconf.info says this should be called right after AC_INIT.
 692
 693
 694 ac_aux_dir=
 695 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 696   if test -f $ac_dir/install-sh; then
 697     ac_aux_dir=$ac_dir
 698     ac_install_sh="$ac_aux_dir/install-sh -c"
 699     break
 700   elif test -f $ac_dir/install.sh; then
 701     ac_aux_dir=$ac_dir
 702     ac_install_sh="$ac_aux_dir/install.sh -c"
 703     break
 704   fi
 705 done
 706 if test -z "$ac_aux_dir"; then
 707   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 708 fi
 709 ac_config_guess=$ac_aux_dir/config.guess
 710 ac_config_sub=$ac_aux_dir/config.sub
 711 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 712
 713
 714 # Do some error checking and defaulting for the host and target type.
 715 # The inputs are:
 716 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 717 #
 718 # The rules are:
 719 # 1. You are not allowed to specify --host, --target, and nonopt at the
 720 #    same time.
 721 # 2. Host defaults to nonopt.
 722 # 3. If nonopt is not specified, then host defaults to the current host,
 723 #    as determined by config.guess.
 724 # 4. Target and build default to nonopt.
 725 # 5. If nonopt is not specified, then target and build default to host.
 726
 727 # The aliases save the names the user supplied, while $host etc.
 728 # will get canonicalized.
 729 case $host---$target---$nonopt in
 730 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 731 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 732 esac
 733
 734
 735 # Make sure we can run config.sub.
 736 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 737 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 738 fi
 739
 740 echo $ac_n "checking host system type""... $ac_c" 1>&6
 741 echo "configure:742: checking host system type" >&5
 742
 743 host_alias=$host
 744 case "$host_alias" in
 745 NONE)
 746   case $nonopt in
 747   NONE)
 748     if host_alias=`$ac_config_guess`; then :
 749     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 750     fi ;;
 751   *) host_alias=$nonopt ;;
 752   esac ;;
 753 esac
 754
 755 host=`$ac_config_sub $host_alias`
 756 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 757 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 758 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 759 echo "$ac_t""$host" 1>&6
 760
 761 echo $ac_n "checking target system type""... $ac_c" 1>&6
 762 echo "configure:763: checking target system type" >&5
 763
 764 target_alias=$target
 765 case "$target_alias" in
 766 NONE)
 767   case $nonopt in
 768   NONE) target_alias=$host_alias ;;
 769   *) target_alias=$nonopt ;;
 770   esac ;;
 771 esac
 772
 773 target=`$ac_config_sub $target_alias`
 774 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 775 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 776 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 777 echo "$ac_t""$target" 1>&6
 778
 779 echo $ac_n "checking build system type""... $ac_c" 1>&6
 780 echo "configure:781: checking build system type" >&5
 781
 782 build_alias=$build
 783 case "$build_alias" in
 784 NONE)
 785   case $nonopt in
 786   NONE) build_alias=$host_alias ;;
 787   *) build_alias=$nonopt ;;
 788   esac ;;
 789 esac
 790
 791 build=`$ac_config_sub $build_alias`
 792 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 793 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 794 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 795 echo "$ac_t""$build" 1>&6
 796
 797 test "$host_alias" != "$target_alias" &&
 798   test "$program_prefix$program_suffix$program_transform_name" = \
 799     NONENONEs,x,x, &&
 800   program_prefix=${target_alias}-
 801
 802 if test "$program_transform_name" = s,x,x,; then
 803   program_transform_name=
 804 else
 805   # Double any \ or $.  echo might interpret backslashes.
 806   cat <<\EOF_SED > conftestsed
 807 s,\\,\\\\,g; s,\$,$$,g
 808 EOF_SED
 809   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 810   rm -f conftestsed
 811 fi
 812 test "$program_prefix" != NONE &&
 813   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 814 # Use a double $ so make ignores it.
 815 test "$program_suffix" != NONE &&
 816   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 817
 818 # sed with no file args requires a program.
 819 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 820
 821 # Extract the first word of "gcc", so it can be a program name with args.
 822 set dummy gcc; ac_word=$2
 823 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 824 echo "configure:825: checking for $ac_word" >&5
 825 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 826   echo $ac_n "(cached) $ac_c" 1>&6
 827 else
 828   if test -n "$CC"; then
 829   ac_cv_prog_CC="$CC" # Let the user override the test.
 830 else
 831   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 832   for ac_dir in $PATH; do
 833     test -z "$ac_dir" && ac_dir=.
 834     if test -f $ac_dir/$ac_word; then
 835       ac_cv_prog_CC="gcc"
 836       break
 837     fi
 838   done
 839   IFS="$ac_save_ifs"
 840 fi
 841 fi
 842 CC="$ac_cv_prog_CC"
 843 if test -n "$CC"; then
 844   echo "$ac_t""$CC" 1>&6
 845 else
 846   echo "$ac_t""no" 1>&6
 847 fi
 848
 849 if test -z "$CC"; then
 850   # Extract the first word of "cc", so it can be a program name with args.
 851 set dummy cc; ac_word=$2
 852 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 853 echo "configure:854: checking for $ac_word" >&5
 854 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 855   echo $ac_n "(cached) $ac_c" 1>&6
 856 else
 857   if test -n "$CC"; then
 858   ac_cv_prog_CC="$CC" # Let the user override the test.
 859 else
 860   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 861   ac_prog_rejected=no
 862   for ac_dir in $PATH; do
 863     test -z "$ac_dir" && ac_dir=.
 864     if test -f $ac_dir/$ac_word; then
 865       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 866         ac_prog_rejected=yes
 867         continue
 868       fi
 869       ac_cv_prog_CC="cc"
 870       break
 871     fi
 872   done
 873   IFS="$ac_save_ifs"
 874 if test $ac_prog_rejected = yes; then
 875   # We found a bogon in the path, so make sure we never use it.
 876   set dummy $ac_cv_prog_CC
 877   shift
 878   if test $# -gt 0; then
 879     # We chose a different compiler from the bogus one.
 880     # However, it has the same basename, so the bogon will be chosen
 881     # first if we set CC to just the basename; use the full file name.
 882     shift
 883     set dummy "$ac_dir/$ac_word" "$@"
 884     shift
 885     ac_cv_prog_CC="$@"
 886   fi
 887 fi
 888 fi
 889 fi
 890 CC="$ac_cv_prog_CC"
 891 if test -n "$CC"; then
 892   echo "$ac_t""$CC" 1>&6
 893 else
 894   echo "$ac_t""no" 1>&6
 895 fi
 896
 897   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 898 fi
 899
 900 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 901 echo "configure:902: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 902
 903 ac_ext=c
 904 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 905 ac_cpp='$CPP $CPPFLAGS'
 906 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 907 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 908 cross_compiling=$ac_cv_prog_cc_cross
 909
 910 cat > conftest.$ac_ext <<EOF
 911 #line 912 "configure"
 912 #include "confdefs.h"
 913 main(){return(0);}
 914 EOF
 915 if { (eval echo configure:916: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 916   ac_cv_prog_cc_works=yes
 917   # If we can't run a trivial program, we are probably using a cross compiler.
 918   if (./conftest; exit) 2>/dev/null; then
 919     ac_cv_prog_cc_cross=no
 920   else
 921     ac_cv_prog_cc_cross=yes
 922   fi
 923 else
 924   echo "configure: failed program was:" >&5
 925   cat conftest.$ac_ext >&5
 926   ac_cv_prog_cc_works=no
 927 fi
 928 rm -fr conftest*
 929
 930 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 931 if test $ac_cv_prog_cc_works = no; then
 932   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 933 fi
 934 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 935 echo "configure:936: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 936 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 937 cross_compiling=$ac_cv_prog_cc_cross
 938
 939 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 940 echo "configure:941: checking whether we are using GNU C" >&5
 941 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 942   echo $ac_n "(cached) $ac_c" 1>&6
 943 else
 944   cat > conftest.c <<EOF
 945 #ifdef __GNUC__
 946   yes;
 947 #endif
 948 EOF
 949 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:950: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 950   ac_cv_prog_gcc=yes
 951 else
 952   ac_cv_prog_gcc=no
 953 fi
 954 fi
 955
 956 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 957
 958 if test $ac_cv_prog_gcc = yes; then
 959   GCC=yes
 960   ac_test_CFLAGS="${CFLAGS+set}"
 961   ac_save_CFLAGS="$CFLAGS"
 962   CFLAGS=
 963   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 964 echo "configure:965: checking whether ${CC-cc} accepts -g" >&5
 965 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 966   echo $ac_n "(cached) $ac_c" 1>&6
 967 else
 968   echo 'void f(){}' > conftest.c
 969 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 970   ac_cv_prog_cc_g=yes
 971 else
 972   ac_cv_prog_cc_g=no
 973 fi
 974 rm -f conftest*
 975
 976 fi
 977
 978 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 979   if test "$ac_test_CFLAGS" = set; then
 980     CFLAGS="$ac_save_CFLAGS"
 981   elif test $ac_cv_prog_cc_g = yes; then
 982     CFLAGS="-g -O2"
 983   else
 984     CFLAGS="-O2"
 985   fi
 986 else
 987   GCC=
 988   test "${CFLAGS+set}" = set || CFLAGS="-g"
 989 fi
 990
 991 # Find a good install program.  We prefer a C program (faster),
 992 # so one script is as good as another.  But avoid the broken or
 993 # incompatible versions:
 994 # SysV /etc/install, /usr/sbin/install
 995 # SunOS /usr/etc/install
 996 # IRIX /sbin/install
 997 # AIX /bin/install
 998 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 999 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1000 # ./install, which can be erroneously created by make from ./install.sh.
1001 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1002 echo "configure:1003: checking for a BSD compatible install" >&5
1003 if test -z "$INSTALL"; then
1004 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1005   echo $ac_n "(cached) $ac_c" 1>&6
1006 else
1007     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1008   for ac_dir in $PATH; do
1009     # Account for people who put trailing slashes in PATH elements.
1010     case "$ac_dir/" in
1011     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1012     *)
1013       # OSF1 and SCO ODT 3.0 have their own names for install.
1014       for ac_prog in ginstall installbsd scoinst install; do
1015         if test -f $ac_dir/$ac_prog; then
1016           if test $ac_prog = install &&
1017             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1018             # AIX install.  It has an incompatible calling convention.
1019             # OSF/1 installbsd also uses dspmsg, but is usable.
1020             :
1021           else
1022             ac_cv_path_install="$ac_dir/$ac_prog -c"
1023             break 2
1024           fi
1025         fi
1026       done
1027       ;;
1028     esac
1029   done
1030   IFS="$ac_save_IFS"
1031
1032 fi
1033   if test "${ac_cv_path_install+set}" = set; then
1034     INSTALL="$ac_cv_path_install"
1035   else
1036     # As a last resort, use the slow shell script.  We don't cache a
1037     # path for INSTALL within a source directory, because that will
1038     # break other packages using the cache if that directory is
1039     # removed, or if the path is relative.
1040     INSTALL="$ac_install_sh"
1041   fi
1042 fi
1043 echo "$ac_t""$INSTALL" 1>&6
1044
1045 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1046 # It thinks the first close brace ends the variable substitution.
1047 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1048
1049 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1050
1051
1052 # Put a plausible default for CC_FOR_BUILD in Makefile.
1053 if test "x$cross_compiling" = "xno"; then
1054   CC_FOR_BUILD='$(CC)'
1055 else
1056   CC_FOR_BUILD=gcc
1057 fi
1058
1059
1060
1061
1062 AR=${AR-ar}
1063
1064 # Extract the first word of "ranlib", so it can be a program name with args.
1065 set dummy ranlib; ac_word=$2
1066 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1067 echo "configure:1068: checking for $ac_word" >&5
1068 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1069   echo $ac_n "(cached) $ac_c" 1>&6
1070 else
1071   if test -n "$RANLIB"; then
1072   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1073 else
1074   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1075   for ac_dir in $PATH; do
1076     test -z "$ac_dir" && ac_dir=.
1077     if test -f $ac_dir/$ac_word; then
1078       ac_cv_prog_RANLIB="ranlib"
1079       break
1080     fi
1081   done
1082   IFS="$ac_save_ifs"
1083   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1084 fi
1085 fi
1086 RANLIB="$ac_cv_prog_RANLIB"
1087 if test -n "$RANLIB"; then
1088   echo "$ac_t""$RANLIB" 1>&6
1089 else
1090   echo "$ac_t""no" 1>&6
1091 fi
1092
1093
1094 # Check for common headers.
1095 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1096 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1097 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resource.h
1098 do
1099 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1100 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1101 echo "configure:1102: checking for $ac_hdr" >&5
1102 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1103   echo $ac_n "(cached) $ac_c" 1>&6
1104 else
1105   cat > conftest.$ac_ext <<EOF
1106 #line 1107 "configure"
1107 #include "confdefs.h"
1108 #include <$ac_hdr>
1109 EOF
1110 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1111 { (eval echo configure:1112: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1112 ac_err=`grep -v '^ *+' conftest.out`
1113 if test -z "$ac_err"; then
1114   rm -rf conftest*
1115   eval "ac_cv_header_$ac_safe=yes"
1116 else
1117   echo "$ac_err" >&5
1118   echo "configure: failed program was:" >&5
1119   cat conftest.$ac_ext >&5
1120   rm -rf conftest*
1121   eval "ac_cv_header_$ac_safe=no"
1122 fi
1123 rm -f conftest*
1124 fi
1125 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1126   echo "$ac_t""yes" 1>&6
1127     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1128   cat >> confdefs.h <<EOF
1129 #define $ac_tr_hdr 1
1130 EOF
1131
1132 else
1133   echo "$ac_t""no" 1>&6
1134 fi
1135 done
1136
1137 for ac_func in getrusage time sigaction
1138 do
1139 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1140 echo "configure:1141: checking for $ac_func" >&5
1141 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+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 /* System header to define __stub macros and hopefully few prototypes,
1148     which can conflict with char $ac_func(); below.  */
1149 #include <assert.h>
1150 /* Override any gcc2 internal prototype to avoid an error.  */
1151 /* We use char because int might match the return type of a gcc2
1152     builtin and then its argument prototype would still apply.  */
1153 char $ac_func();
1154
1155 int main() {
1156
1157 /* The GNU C library defines this for functions which it implements
1158     to always fail with ENOSYS.  Some functions are actually named
1159     something starting with __ and the normal name is an alias.  */
1160 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1161 choke me
1162 #else
1163 $ac_func();
1164 #endif
1165
1166 ; return 0; }
1167 EOF
1168 if { (eval echo configure:1169: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1169   rm -rf conftest*
1170   eval "ac_cv_func_$ac_func=yes"
1171 else
1172   echo "configure: failed program was:" >&5
1173   cat conftest.$ac_ext >&5
1174   rm -rf conftest*
1175   eval "ac_cv_func_$ac_func=no"
1176 fi
1177 rm -f conftest*
1178 fi
1179
1180 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1181   echo "$ac_t""yes" 1>&6
1182     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1183   cat >> confdefs.h <<EOF
1184 #define $ac_tr_func 1
1185 EOF
1186
1187 else
1188   echo "$ac_t""no" 1>&6
1189 fi
1190 done
1191
1192
1193 . ${srcdir}/../../bfd/configure.host
1194
1195
1196
1197 USE_MAINTAINER_MODE=no
1198 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1199 if test "${enable_maintainer_mode+set}" = set; then
1200   enableval="$enable_maintainer_mode"
1201   case "${enableval}" in
1202   yes)  MAINT="" USE_MAINTAINER_MODE=yes ;;
1203   no)   MAINT="#" ;;
1204   *)    { echo "configure: error: "--enable-maintainer-mode does not take a value"" 1>&2; exit 1; }; MAINT="#" ;;
1205 esac
1206 if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
1207   echo "Setting maintainer mode" 6>&1
1208 fi
1209 else
1210   MAINT="#"
1211 fi
1212
1213
1214
1215 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1216 if test "${enable_sim_bswap+set}" = set; then
1217   enableval="$enable_sim_bswap"
1218   case "${enableval}" in
1219   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1220   no)   sim_bswap="-DWITH_BSWAP=0";;
1221   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1222 esac
1223 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1224   echo "Setting bswap flags = $sim_bswap" 6>&1
1225 fi
1226 else
1227   sim_bswap=""
1228 fi
1229
1230
1231
1232 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1233 if test "${enable_sim_cflags+set}" = set; then
1234   enableval="$enable_sim_cflags"
1235   case "${enableval}" in
1236   yes)   sim_cflags="-O2";;
1237   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1238   no)    sim_cflags="";;
1239   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1240 esac
1241 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1242   echo "Setting sim cflags = $sim_cflags" 6>&1
1243 fi
1244 else
1245   sim_cflags=""
1246 fi
1247
1248
1249
1250 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1251 if test "${enable_sim_debug+set}" = set; then
1252   enableval="$enable_sim_debug"
1253   case "${enableval}" in
1254   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1255   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1256   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1257 esac
1258 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1259   echo "Setting sim debug = $sim_debug" 6>&1
1260 fi
1261 else
1262   sim_debug=""
1263 fi
1264
1265
1266
1267 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1268 if test "${enable_sim_stdio+set}" = set; then
1269   enableval="$enable_sim_stdio"
1270   case "${enableval}" in
1271   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1272   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1273   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1274 esac
1275 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1276   echo "Setting stdio flags = $sim_stdio" 6>&1
1277 fi
1278 else
1279   sim_stdio=""
1280 fi
1281
1282
1283
1284 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1285 if test "${enable_sim_trace+set}" = set; then
1286   enableval="$enable_sim_trace"
1287   case "${enableval}" in
1288   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1289   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1290   [-0-9]*)
1291         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1292   [a-z]*)
1293         sim_trace=""
1294         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1295           if test x"$sim_trace" = x; then
1296             sim_trace="-DWITH_TRACE='(TRACE_$x"
1297           else
1298             sim_trace="${sim_trace}|TRACE_$x"
1299           fi
1300         done
1301         sim_trace="$sim_trace)'" ;;
1302 esac
1303 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1304   echo "Setting sim trace = $sim_trace" 6>&1
1305 fi
1306 else
1307   sim_trace=""
1308 fi
1309
1310
1311
1312 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1313 if test "${enable_sim_profile+set}" = set; then
1314   enableval="$enable_sim_profile"
1315   case "${enableval}" in
1316   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1317   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1318   [-0-9]*)
1319         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1320   [a-z]*)
1321         sim_profile=""
1322         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1323           if test x"$sim_profile" = x; then
1324             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1325           else
1326             sim_profile="${sim_profile}|PROFILE_$x"
1327           fi
1328         done
1329         sim_profile="$sim_profile)'" ;;
1330 esac
1331 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1332   echo "Setting sim profile = $sim_profile" 6>&1
1333 fi
1334 else
1335   sim_profile=""
1336 fi
1337
1338
1339
1340 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1341 echo "configure:1342: checking return type of signal handlers" >&5
1342 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1343   echo $ac_n "(cached) $ac_c" 1>&6
1344 else
1345   cat > conftest.$ac_ext <<EOF
1346 #line 1347 "configure"
1347 #include "confdefs.h"
1348 #include <sys/types.h>
1349 #include <signal.h>
1350 #ifdef signal
1351 #undef signal
1352 #endif
1353 #ifdef __cplusplus
1354 extern "C" void (*signal (int, void (*)(int)))(int);
1355 #else
1356 void (*signal ()) ();
1357 #endif
1358
1359 int main() {
1360 int i;
1361 ; return 0; }
1362 EOF
1363 if { (eval echo configure:1364: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1364   rm -rf conftest*
1365   ac_cv_type_signal=void
1366 else
1367   echo "configure: failed program was:" >&5
1368   cat conftest.$ac_ext >&5
1369   rm -rf conftest*
1370   ac_cv_type_signal=int
1371 fi
1372 rm -f conftest*
1373 fi
1374
1375 echo "$ac_t""$ac_cv_type_signal" 1>&6
1376 cat >> confdefs.h <<EOF
1377 #define RETSIGTYPE $ac_cv_type_signal
1378 EOF
1379
1380
1381
1382
1383 sim_link_files=
1384 sim_link_links=
1385
1386 sim_link_links=tconfig.h
1387 if test -f ${srcdir}/tconfig.in
1388 then
1389   sim_link_files=tconfig.in
1390 else
1391   sim_link_files=../common/tconfig.in
1392 fi
1393
1394 # targ-vals.def points to the libc macro description file.
1395 case "${target}" in
1396 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1397 esac
1398 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1399 sim_link_links="${sim_link_links} targ-vals.def"
1400
1401
1402
1403
1404 default_sim_inline="-DDEFAULT_INLINE=0"
1405 # Check whether --enable-sim-inline or --disable-sim-inline was given.
1406 if test "${enable_sim_inline+set}" = set; then
1407   enableval="$enable_sim_inline"
1408   sim_inline=""
1409 case "$enableval" in
1410   no)           sim_inline="-DDEFAULT_INLINE=0";;
1411   0)            sim_inline="-DDEFAULT_INLINE=0";;
1412   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
1413   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1414   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1415        new_flag=""
1416        case "$x" in
1417          *_INLINE=*)    new_flag="-D$x";;
1418          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1419          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
1420          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
1421        esac
1422        if test x"$sim_inline" = x""; then
1423          sim_inline="$new_flag"
1424        else
1425          sim_inline="$sim_inline $new_flag"
1426        fi
1427      done;;
1428 esac
1429 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1430   echo "Setting inline flags = $sim_inline" 6>&1
1431 fi
1432 else
1433   if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
1434   sim_inline="${default_sim_inline}"
1435   if test x"$silent" != x"yes"; then
1436     echo "Setting inline flags = $sim_inline" 6>&1
1437   fi
1438 else
1439   sim_inline=""
1440 fi
1441 fi
1442
1443 wire_alignment="NONSTRICT_ALIGNMENT"
1444 default_alignment=""
1445
1446 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
1447 if test "${enable_sim_alignment+set}" = set; then
1448   enableval="$enable_sim_alignment"
1449   case "${enableval}" in
1450   strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
1451   nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
1452   forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
1453   yes) if test x"$wire_alignment" != x; then
1454          sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1455        else
1456          if test x"$default_alignment" != x; then
1457            sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
1458          else
1459            echo "No hard-wired alignment for target $target" 1>&6
1460            sim_alignment="-DWITH_ALIGNMENT=0"
1461          fi
1462        fi;;
1463   no)  if test x"$default_alignment" != x; then
1464          sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1465        else
1466          if test x"$wire_alignment" != x; then
1467            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
1468          else
1469            echo "No default alignment for target $target" 1>&6
1470            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
1471          fi
1472        fi;;
1473   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
1474 esac
1475 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
1476   echo "Setting alignment flags = $sim_alignment" 6>&1
1477 fi
1478 else
1479   if test x"$default_alignment" != x; then
1480   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1481 else
1482   if test x"$wire_alignment" != x; then
1483     sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1484   else
1485     sim_alignment=
1486   fi
1487 fi
1488 fi
1489
1490
1491 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1492 if test "${enable_sim_hostendian+set}" = set; then
1493   enableval="$enable_sim_hostendian"
1494   case "${enableval}" in
1495   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1496   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1497   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1498   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1499 esac
1500 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1501   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1502 fi
1503 else
1504
1505 if test "x$cross_compiling" = "xno"; then
1506   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1507 echo "configure:1508: checking whether byte ordering is bigendian" >&5
1508 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1509   echo $ac_n "(cached) $ac_c" 1>&6
1510 else
1511   ac_cv_c_bigendian=unknown
1512 # See if sys/param.h defines the BYTE_ORDER macro.
1513 cat > conftest.$ac_ext <<EOF
1514 #line 1515 "configure"
1515 #include "confdefs.h"
1516 #include <sys/types.h>
1517 #include <sys/param.h>
1518 int main() {
1519
1520 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1521  bogus endian macros
1522 #endif
1523 ; return 0; }
1524 EOF
1525 if { (eval echo configure:1526: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1526   rm -rf conftest*
1527   # It does; now see whether it defined to BIG_ENDIAN or not.
1528 cat > conftest.$ac_ext <<EOF
1529 #line 1530 "configure"
1530 #include "confdefs.h"
1531 #include <sys/types.h>
1532 #include <sys/param.h>
1533 int main() {
1534
1535 #if BYTE_ORDER != BIG_ENDIAN
1536  not big endian
1537 #endif
1538 ; return 0; }
1539 EOF
1540 if { (eval echo configure:1541: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1541   rm -rf conftest*
1542   ac_cv_c_bigendian=yes
1543 else
1544   echo "configure: failed program was:" >&5
1545   cat conftest.$ac_ext >&5
1546   rm -rf conftest*
1547   ac_cv_c_bigendian=no
1548 fi
1549 rm -f conftest*
1550 else
1551   echo "configure: failed program was:" >&5
1552   cat conftest.$ac_ext >&5
1553 fi
1554 rm -f conftest*
1555 if test $ac_cv_c_bigendian = unknown; then
1556 if test "$cross_compiling" = yes; then
1557     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1558 else
1559   cat > conftest.$ac_ext <<EOF
1560 #line 1561 "configure"
1561 #include "confdefs.h"
1562 main () {
1563   /* Are we little or big endian?  From Harbison&Steele.  */
1564   union
1565   {
1566     long l;
1567     char c[sizeof (long)];
1568   } u;
1569   u.l = 1;
1570   exit (u.c[sizeof (long) - 1] == 1);
1571 }
1572 EOF
1573 if { (eval echo configure:1574: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1574 then
1575   ac_cv_c_bigendian=no
1576 else
1577   echo "configure: failed program was:" >&5
1578   cat conftest.$ac_ext >&5
1579   rm -fr conftest*
1580   ac_cv_c_bigendian=yes
1581 fi
1582 rm -fr conftest*
1583 fi
1584
1585 fi
1586 fi
1587
1588 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1589 if test $ac_cv_c_bigendian = yes; then
1590   cat >> confdefs.h <<\EOF
1591 #define WORDS_BIGENDIAN 1
1592 EOF
1593
1594 fi
1595
1596   if test $ac_cv_c_bigendian = yes; then
1597     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1598   else
1599     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1600   fi
1601 else
1602   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1603 fi
1604 fi
1605
1606
1607 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1608 if test "${enable_sim_warnings+set}" = set; then
1609   enableval="$enable_sim_warnings"
1610   case "${enableval}" in
1611   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1612   no)   sim_warnings="-w";;
1613   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1614 esac
1615 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1616   echo "Setting warning flags = $sim_warnings" 6>&1
1617 fi
1618 else
1619   sim_warnings=""
1620 fi
1621
1622
1623
1624 # Ensure a reasonable default simulator is constructed: (DEPRECATED)
1625 case "${target}" in
1626 # start-sanitize-tx19
1627   mipstx19*-*-*)        SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
1628 # end-sanitize-tx19
1629 # start-sanitize-tx49
1630   mips64tx49*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r4900";;
1631 # end-sanitize-tx49
1632 # start-sanitize-r5900
1633   mips64r59*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r5900";;
1634 # end-sanitize-r5900
1635   mips64vr4100-*-*) SIMCOMF="-mips0 -mcpu=r4100 -mgp64 --warnings" ;;
1636   mips64*-*-*)          SIMCONF="-mips0 --warnings";;
1637   mips16*-*-*)          SIMCONF="-mips0 --warnings";;
1638   mips*-*-*)            SIMCONF="-mips2 --warnings";;
1639   *)                    SIMCONF="-mips0 --warnings";;
1640 esac
1641
1642
1643 # DEPRECATED
1644 case "${target}" in
1645 # start-sanitize-tx19
1646   mipstx19*-*-*)        SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
1647 # end-sanitize-tx19
1648   *)                    SIM_SUBTARGET="";;
1649 esac
1650
1651
1652
1653
1654 #
1655 # Select the byte order of the target
1656 #
1657 mips_endian=
1658 default_endian=
1659 case "${target}" in
1660 # start-sanitize-tx19
1661   mipstx19*-*-*)        default_endian=BIG_ENDIAN ;;
1662 # end-sanitize-tx19
1663 # start-sanitize-r5900
1664   mips64r59*-*-*)       mips_endian=LITTLE_ENDIAN ;;
1665 # end-sanitize-r5900
1666   mips64*-*-*)          default_endian=BIG_ENDIAN ;;
1667   mips16*-*-*)          default_endian=BIG_ENDIAN ;;
1668   mips*-*-*)            default_endian=BIG_ENDIAN ;;
1669   *)                    default_endian=BIG_ENDIAN ;;
1670 esac
1671
1672 wire_endian="$mips_endian"
1673 default_endian="$default_endian"
1674 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1675 if test "${enable_sim_endian+set}" = set; then
1676   enableval="$enable_sim_endian"
1677   case "${enableval}" in
1678   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1679   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1680   yes)   if test x"$wire_endian" != x; then
1681            sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1682          else
1683            if test x"$default_endian" != x; then
1684              sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
1685            else
1686              echo "No hard-wired endian for target $target" 1>&6
1687              sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
1688            fi
1689          fi;;
1690   no)    if test x"$default_endian" != x; then
1691            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1692          else
1693            if test x"$wire_endian" != x; then
1694              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
1695            else
1696              echo "No default endian for target $target" 1>&6
1697              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
1698            fi
1699          fi;;
1700   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1701 esac
1702 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1703   echo "Setting endian flags = $sim_endian" 6>&1
1704 fi
1705 else
1706   if test x"$default_endian" != x; then
1707   sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1708 else
1709   if test x"$wire_endian" != x; then
1710     sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1711   else
1712     sim_endian=
1713   fi
1714 fi
1715 fi
1716
1717
1718
1719
1720 #
1721 # Select the bitsize of the target
1722 #
1723 mips_addr_bitsize=
1724 case "${target}" in
1725 # start-sanitize-tx19
1726   mipstx19*-*-*)        mips_bitsize=32 ; mips_msb=31 ;;
1727 # end-sanitize-tx19
1728 # start-sanitize-r5900
1729   mips64r59*-*-*)       mips_bitsize=64 ; mips_msb=63 ; mips_addr_bitsize=32;;
1730 # end-sanitize-r5900
1731   mips64*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1732   mips16*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1733   mips*-*-*)            mips_bitsize=32 ; mips_msb=31 ;;
1734   *)                    mips_bitsize=64 ; mips_msb=63 ;;
1735 esac
1736 wire_word_bitsize="$mips_bitsize"
1737 wire_word_msb="$mips_msb"
1738 wire_address_bitsize="$mips_addr_bitsize"
1739 wire_cell_bitsize=""
1740 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
1741 if test "${enable_sim_bitsize+set}" = set; then
1742   enableval="$enable_sim_bitsize"
1743   sim_bitsize=
1744 case "${enableval}" in
1745   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1746   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1747   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1748   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1749   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1750         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1751       else
1752         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1753       fi ;;
1754   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1755         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1756       else
1757         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1758       fi ;;
1759   *)  { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1760 esac
1761 # address bitsize
1762 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1763 case x"${tmp}" in
1764   x ) ;;
1765   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1766   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1767   * ) { echo "configure: error: "--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1768 esac
1769 # cell bitsize
1770 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1771 case x"${tmp}" in
1772   x ) ;;
1773   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1774   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1775   * ) { echo "configure: error: "--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1776 esac
1777 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1778   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1779 fi
1780 else
1781   sim_bitsize=""
1782 if test x"$wire_word_bitsize" != x; then
1783   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1784 fi
1785 if test x"$wire_word_msb" != x; then
1786   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1787 fi
1788 if test x"$wire_address_bitsize" != x; then
1789   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1790 fi
1791 if test x"$wire_cell_bitsize" != x; then
1792   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1793 fi
1794 fi
1795
1796
1797
1798
1799 #
1800 # Select the floating hardware support of the target
1801 #
1802 mips_fpu=HARDWARE_FLOATING_POINT
1803 mips_fpu_bitsize=
1804 case "${target}" in
1805 # start-sanitize-tx19
1806   mipstx19*-*-*)        mips_fpu=SOFT_FLOATING_POINT ;;
1807 # end-sanitize-tx19
1808   mipstx39*-*-*)        mips_fpu=HARD_FLOATING_POINT
1809                         mips_fpu_bitsize=32
1810                         ;;
1811 # start-sanitize-r5900
1812   mips64r59*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
1813 # end-sanitize-r5900
1814   mips64*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1815   mips16*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1816   mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ;;
1817   *)                    mips_fpu=HARD_FLOATING_POINT ;;
1818 esac
1819
1820 default_sim_float="$mips_fpu"
1821 default_sim_float_bitsize="$mips_fpu_bitsize"
1822 # Check whether --enable-sim-float or --disable-sim-float was given.
1823 if test "${enable_sim_float+set}" = set; then
1824   enableval="$enable_sim_float"
1825   case "${enableval}" in
1826   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
1827   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
1828   32)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=32";;
1829   64)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=64";;
1830   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-float"" 1>&2; exit 1; }; sim_float="";;
1831 esac
1832 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
1833   echo "Setting float flags = $sim_float" 6>&1
1834 fi
1835 else
1836
1837 sim_float=
1838 if test x"${default_sim_float}" != x""; then
1839   sim_float="-DWITH_FLOATING_POINT=${default_sim_float}"
1840 fi
1841 if test x"${default_sim_float_bitsize}" != x""; then
1842   sim_float="$sim_float -DWITH_TARGET_FLOATING_POINT_BITSIZE=${default_sim_float_bitsize}"
1843 fi
1844
1845 fi
1846
1847
1848
1849
1850 #
1851 # Select the level of SMP support
1852 #
1853 case "${target}" in
1854 # start-sanitize-r5900
1855   mips64r59*-*-*)       mips_smp=1 ;;
1856 # end-sanitize-r5900
1857   *)                    mips_smp=0 ;;
1858 esac
1859
1860 default_sim_smp="$mips_smp"
1861 # Check whether --enable-sim-smp or --disable-sim-smp was given.
1862 if test "${enable_sim_smp+set}" = set; then
1863   enableval="$enable_sim_smp"
1864   case "${enableval}" in
1865   yes)  sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
1866   no)   sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
1867   *)    sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
1868 esac
1869 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
1870   echo "Setting smp flags = $sim_smp" 6>&1
1871 fi
1872 else
1873   sim_smp="-DWITH_SMP=${default_sim_smp}" ; sim_igen_smp="-N ${default_sim_smp}"
1874 if test x"$silent" != x"yes"; then
1875   echo "Setting smp flags = $sim_smp" 6>&1
1876 fi
1877 fi
1878
1879
1880
1881
1882 #
1883 # Select the IGEN architecture
1884 #
1885 sim_use_gen=IGEN
1886 sim_igen_machine="-M mipsIV"
1887 sim_m16_machine="-M mips16"
1888 sim_igen_filter="32,64,f"
1889 sim_m16_filter="16"
1890 case "${target}" in
1891 # start-sanitize-tx19
1892   mipstx19*-*-*)        sim_default_gen=M16
1893                         #sim_use_gen=M16
1894                         sim_use_gen=NO
1895                         sim_igen_machine="-M tx19"
1896                         sim_m16_machine="-M tx19"
1897                         sim_igen_filter="32"
1898                         sim_m16_filter="16"
1899                         ;;
1900 # end-sanitize-tx19
1901   mipstx39*-*-*)        sim_default_gen=IGEN
1902                         sim_use_gen=IGEN
1903                         sim_igen_filter="32,f"
1904                         sim_igen_machine="-M r3900"
1905                         ;;
1906 # start-sanitize-r5900
1907   mips64r59*-*-*)       sim_default_gen=IGEN
1908                         sim_use_gen=IGEN
1909                         sim_igen_machine="-M r5900"
1910                         ;;
1911 # end-sanitize-r5900
1912 # start-sanitize-vr5400
1913   mips64vr54*-*-*)      sim_default_gen=IGEN
1914                         sim_use_gen=IGEN
1915                         sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5400"
1916                         ;;
1917 # end-sanitize-vr5400
1918   mips64vr5*-*-*)       sim_default_gen=IGEN
1919                         sim_use_gen=IGEN
1920                         sim_igen_machine="-M vr5000"
1921 # start-sanitize-vr5400
1922                         sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5000"
1923 # end-sanitize-vr5400
1924                         ;;
1925 mips64vr4100-*-*)       echo "NOTE: mips64vr4100 still uses gencode"
1926                         sim_default_gen=M16
1927                          sim_igen_machine="-M tx19"
1928                          sim_m16_machine="-M tx19"
1929                          sim_igen_filter = "32,64,f"
1930                          sim_m16_filter = "16"
1931                          sim_use_gen=NO
1932                         ;;
1933
1934   mips64*-*-*)          sim_default_gen=IGEN
1935                         sim_igen_filter="32,64,f"
1936                         sim_use_gen=IGEN
1937                         ;;
1938   mips16*-*-*)          sim_default_gen=M16
1939                         sim_igen_filter="32,64,f"
1940                         sim_m16_filter="16"
1941                         sim_use_igen=NO
1942                         ;;
1943   mips*-*-*)            sim_default_gen=IGEN
1944                         sim_igen_filter="32,f"
1945                         sim_use_gen=IGEN
1946                         ;;
1947 esac
1948 sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
1949 sim_m16_flags=" -F ${sim_m16_filter}  ${sim_m16_machine}  ${sim_igen_smp}"
1950
1951
1952
1953
1954
1955 #
1956 # Enable igen
1957 #
1958 # Check whether --enable-sim-igen or --disable-sim-igen was given.
1959 if test "${enable_sim_igen+set}" = set; then
1960   enableval="$enable_sim_igen"
1961   case "${enableval}" in
1962   yes) sim_gen="${sim_default_gen}";;
1963   no)  sim_gen=NO;;
1964   16)  sim_gen=M16;;
1965   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_gen="";;
1966 esac
1967 if test x"$silent" != x"yes" && test x"$sim_gen" != x""; then
1968   echo "Setting sim_igen = $sim_gen" 6>&1
1969 fi
1970 else
1971   sim_gen="${sim_use_gen}"
1972 fi
1973
1974
1975
1976 case "${target}" in
1977 # start-sanitize-sky
1978   mips64r59*-sky-*)  mips_extra_objs='$(SIM_SKY_OBJS)' ;
1979                      SIM_SUBTARGET="-DTARGET_SKY -DWITH_DEVICES=1 -DDEVICE_INIT=1";;
1980
1981 # end-sanitize-sky
1982   *)                 mips_extra_objs="" ;;
1983 esac
1984
1985
1986
1987 for ac_hdr in string.h strings.h stdlib.h stdlib.h
1988 do
1989 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1990 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1991 echo "configure:1992: checking for $ac_hdr" >&5
1992 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1993   echo $ac_n "(cached) $ac_c" 1>&6
1994 else
1995   cat > conftest.$ac_ext <<EOF
1996 #line 1997 "configure"
1997 #include "confdefs.h"
1998 #include <$ac_hdr>
1999 EOF
2000 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2001 { (eval echo configure:2002: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2002 ac_err=`grep -v '^ *+' conftest.out`
2003 if test -z "$ac_err"; then
2004   rm -rf conftest*
2005   eval "ac_cv_header_$ac_safe=yes"
2006 else
2007   echo "$ac_err" >&5
2008   echo "configure: failed program was:" >&5
2009   cat conftest.$ac_ext >&5
2010   rm -rf conftest*
2011   eval "ac_cv_header_$ac_safe=no"
2012 fi
2013 rm -f conftest*
2014 fi
2015 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2016   echo "$ac_t""yes" 1>&6
2017     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2018   cat >> confdefs.h <<EOF
2019 #define $ac_tr_hdr 1
2020 EOF
2021
2022 else
2023   echo "$ac_t""no" 1>&6
2024 fi
2025 done
2026
2027 echo $ac_n "checking for fabs in -lm""... $ac_c" 1>&6
2028 echo "configure:2029: checking for fabs in -lm" >&5
2029 ac_lib_var=`echo m'_'fabs | sed 'y%./+-%__p_%'`
2030 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2031   echo $ac_n "(cached) $ac_c" 1>&6
2032 else
2033   ac_save_LIBS="$LIBS"
2034 LIBS="-lm  $LIBS"
2035 cat > conftest.$ac_ext <<EOF
2036 #line 2037 "configure"
2037 #include "confdefs.h"
2038 /* Override any gcc2 internal prototype to avoid an error.  */
2039 /* We use char because int might match the return type of a gcc2
2040     builtin and then its argument prototype would still apply.  */
2041 char fabs();
2042
2043 int main() {
2044 fabs()
2045 ; return 0; }
2046 EOF
2047 if { (eval echo configure:2048: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2048   rm -rf conftest*
2049   eval "ac_cv_lib_$ac_lib_var=yes"
2050 else
2051   echo "configure: failed program was:" >&5
2052   cat conftest.$ac_ext >&5
2053   rm -rf conftest*
2054   eval "ac_cv_lib_$ac_lib_var=no"
2055 fi
2056 rm -f conftest*
2057 LIBS="$ac_save_LIBS"
2058
2059 fi
2060 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2061   echo "$ac_t""yes" 1>&6
2062     ac_tr_lib=HAVE_LIB`echo m | sed -e 's/[^a-zA-Z0-9_]/_/g' \
2063     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2064   cat >> confdefs.h <<EOF
2065 #define $ac_tr_lib 1
2066 EOF
2067
2068   LIBS="-lm $LIBS"
2069
2070 else
2071   echo "$ac_t""no" 1>&6
2072 fi
2073
2074 for ac_func in aint anint sqrt
2075 do
2076 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2077 echo "configure:2078: checking for $ac_func" >&5
2078 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2079   echo $ac_n "(cached) $ac_c" 1>&6
2080 else
2081   cat > conftest.$ac_ext <<EOF
2082 #line 2083 "configure"
2083 #include "confdefs.h"
2084 /* System header to define __stub macros and hopefully few prototypes,
2085     which can conflict with char $ac_func(); below.  */
2086 #include <assert.h>
2087 /* Override any gcc2 internal prototype to avoid an error.  */
2088 /* We use char because int might match the return type of a gcc2
2089     builtin and then its argument prototype would still apply.  */
2090 char $ac_func();
2091
2092 int main() {
2093
2094 /* The GNU C library defines this for functions which it implements
2095     to always fail with ENOSYS.  Some functions are actually named
2096     something starting with __ and the normal name is an alias.  */
2097 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2098 choke me
2099 #else
2100 $ac_func();
2101 #endif
2102
2103 ; return 0; }
2104 EOF
2105 if { (eval echo configure:2106: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2106   rm -rf conftest*
2107   eval "ac_cv_func_$ac_func=yes"
2108 else
2109   echo "configure: failed program was:" >&5
2110   cat conftest.$ac_ext >&5
2111   rm -rf conftest*
2112   eval "ac_cv_func_$ac_func=no"
2113 fi
2114 rm -f conftest*
2115 fi
2116
2117 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2118   echo "$ac_t""yes" 1>&6
2119     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2120   cat >> confdefs.h <<EOF
2121 #define $ac_tr_func 1
2122 EOF
2123
2124 else
2125   echo "$ac_t""no" 1>&6
2126 fi
2127 done
2128
2129
2130
2131
2132 trap '' 1 2 15
2133 cat > confcache <<\EOF
2134 # This file is a shell script that caches the results of configure
2135 # tests run on this system so they can be shared between configure
2136 # scripts and configure runs.  It is not useful on other systems.
2137 # If it contains results you don't want to keep, you may remove or edit it.
2138 #
2139 # By default, configure uses ./config.cache as the cache file,
2140 # creating it if it does not exist already.  You can give configure
2141 # the --cache-file=FILE option to use a different cache file; that is
2142 # what configure does when it calls configure scripts in
2143 # subdirectories, so they share the cache.
2144 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2145 # config.status only pays attention to the cache file if you give it the
2146 # --recheck option to rerun configure.
2147 #
2148 EOF
2149 # The following way of writing the cache mishandles newlines in values,
2150 # but we know of no workaround that is simple, portable, and efficient.
2151 # So, don't put newlines in cache variables' values.
2152 # Ultrix sh set writes to stderr and can't be redirected directly,
2153 # and sets the high bit in the cache file unless we assign to the vars.
2154 (set) 2>&1 |
2155   case `(ac_space=' '; set) 2>&1` in
2156   *ac_space=\ *)
2157     # `set' does not quote correctly, so add quotes (double-quote substitution
2158     # turns \\\\ into \\, and sed turns \\ into \).
2159     sed -n \
2160       -e "s/'/'\\\\''/g" \
2161       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2162     ;;
2163   *)
2164     # `set' quotes correctly as required by POSIX, so do not add quotes.
2165     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2166     ;;
2167   esac >> confcache
2168 if cmp -s $cache_file confcache; then
2169   :
2170 else
2171   if test -w $cache_file; then
2172     echo "updating cache $cache_file"
2173     cat confcache > $cache_file
2174   else
2175     echo "not updating unwritable cache $cache_file"
2176   fi
2177 fi
2178 rm -f confcache
2179
2180 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2181
2182 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2183 # Let make expand exec_prefix.
2184 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2185
2186 # Any assignment to VPATH causes Sun make to only execute
2187 # the first set of double-colon rules, so remove it if not needed.
2188 # If there is a colon in the path, we need to keep it.
2189 if test "x$srcdir" = x.; then
2190   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2191 fi
2192
2193 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2194
2195 DEFS=-DHAVE_CONFIG_H
2196
2197 # Without the "./", some shells look in PATH for config.status.
2198 : ${CONFIG_STATUS=./config.status}
2199
2200 echo creating $CONFIG_STATUS
2201 rm -f $CONFIG_STATUS
2202 cat > $CONFIG_STATUS <<EOF
2203 #! /bin/sh
2204 # Generated automatically by configure.
2205 # Run this file to recreate the current configuration.
2206 # This directory was configured as follows,
2207 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2208 #
2209 # $0 $ac_configure_args
2210 #
2211 # Compiler output produced by configure, useful for debugging
2212 # configure, is in ./config.log if it exists.
2213
2214 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2215 for ac_option
2216 do
2217   case "\$ac_option" in
2218   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2219     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2220     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2221   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2222     echo "$CONFIG_STATUS generated by autoconf version 2.12"
2223     exit 0 ;;
2224   -help | --help | --hel | --he | --h)
2225     echo "\$ac_cs_usage"; exit 0 ;;
2226   *) echo "\$ac_cs_usage"; exit 1 ;;
2227   esac
2228 done
2229
2230 ac_given_srcdir=$srcdir
2231 ac_given_INSTALL="$INSTALL"
2232
2233 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
2234 EOF
2235 cat >> $CONFIG_STATUS <<EOF
2236
2237 # Protect against being on the right side of a sed subst in config.status.
2238 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2239  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2240 $ac_vpsub
2241 $extrasub
2242 s%@sim_environment@%$sim_environment%g
2243 s%@sim_alignment@%$sim_alignment%g
2244 s%@sim_assert@%$sim_assert%g
2245 s%@sim_bitsize@%$sim_bitsize%g
2246 s%@sim_endian@%$sim_endian%g
2247 s%@sim_hostendian@%$sim_hostendian%g
2248 s%@sim_float@%$sim_float%g
2249 s%@sim_scache@%$sim_scache%g
2250 s%@sim_default_model@%$sim_default_model%g
2251 s%@sim_hardware@%$sim_hardware%g
2252 s%@sim_inline@%$sim_inline%g
2253 s%@sim_packages@%$sim_packages%g
2254 s%@sim_regparm@%$sim_regparm%g
2255 s%@sim_reserved_bits@%$sim_reserved_bits%g
2256 s%@sim_smp@%$sim_smp%g
2257 s%@sim_stdcall@%$sim_stdcall%g
2258 s%@sim_xor_endian@%$sim_xor_endian%g
2259 s%@sim_warnings@%$sim_warnings%g
2260 s%@CFLAGS@%$CFLAGS%g
2261 s%@CPPFLAGS@%$CPPFLAGS%g
2262 s%@CXXFLAGS@%$CXXFLAGS%g
2263 s%@DEFS@%$DEFS%g
2264 s%@LDFLAGS@%$LDFLAGS%g
2265 s%@LIBS@%$LIBS%g
2266 s%@exec_prefix@%$exec_prefix%g
2267 s%@prefix@%$prefix%g
2268 s%@program_transform_name@%$program_transform_name%g
2269 s%@bindir@%$bindir%g
2270 s%@sbindir@%$sbindir%g
2271 s%@libexecdir@%$libexecdir%g
2272 s%@datadir@%$datadir%g
2273 s%@sysconfdir@%$sysconfdir%g
2274 s%@sharedstatedir@%$sharedstatedir%g
2275 s%@localstatedir@%$localstatedir%g
2276 s%@libdir@%$libdir%g
2277 s%@includedir@%$includedir%g
2278 s%@oldincludedir@%$oldincludedir%g
2279 s%@infodir@%$infodir%g
2280 s%@mandir@%$mandir%g
2281 s%@host@%$host%g
2282 s%@host_alias@%$host_alias%g
2283 s%@host_cpu@%$host_cpu%g
2284 s%@host_vendor@%$host_vendor%g
2285 s%@host_os@%$host_os%g
2286 s%@target@%$target%g
2287 s%@target_alias@%$target_alias%g
2288 s%@target_cpu@%$target_cpu%g
2289 s%@target_vendor@%$target_vendor%g
2290 s%@target_os@%$target_os%g
2291 s%@build@%$build%g
2292 s%@build_alias@%$build_alias%g
2293 s%@build_cpu@%$build_cpu%g
2294 s%@build_vendor@%$build_vendor%g
2295 s%@build_os@%$build_os%g
2296 s%@CC@%$CC%g
2297 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2298 s%@INSTALL_DATA@%$INSTALL_DATA%g
2299 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2300 s%@HDEFINES@%$HDEFINES%g
2301 s%@AR@%$AR%g
2302 s%@RANLIB@%$RANLIB%g
2303 s%@CPP@%$CPP%g
2304 s%@MAINT@%$MAINT%g
2305 s%@sim_bswap@%$sim_bswap%g
2306 s%@sim_cflags@%$sim_cflags%g
2307 s%@sim_debug@%$sim_debug%g
2308 s%@sim_stdio@%$sim_stdio%g
2309 s%@sim_trace@%$sim_trace%g
2310 s%@sim_profile@%$sim_profile%g
2311 s%@SIMCONF@%$SIMCONF%g
2312 s%@SIM_SUBTARGET@%$SIM_SUBTARGET%g
2313 s%@sim_igen_flags@%$sim_igen_flags%g
2314 s%@sim_m16_flags@%$sim_m16_flags%g
2315 s%@sim_gen@%$sim_gen%g
2316 s%@mips_extra_objs@%$mips_extra_objs%g
2317
2318 CEOF
2319 EOF
2320
2321 cat >> $CONFIG_STATUS <<\EOF
2322
2323 # Split the substitutions into bite-sized pieces for seds with
2324 # small command number limits, like on Digital OSF/1 and HP-UX.
2325 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2326 ac_file=1 # Number of current file.
2327 ac_beg=1 # First line for current file.
2328 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2329 ac_more_lines=:
2330 ac_sed_cmds=""
2331 while $ac_more_lines; do
2332   if test $ac_beg -gt 1; then
2333     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2334   else
2335     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2336   fi
2337   if test ! -s conftest.s$ac_file; then
2338     ac_more_lines=false
2339     rm -f conftest.s$ac_file
2340   else
2341     if test -z "$ac_sed_cmds"; then
2342       ac_sed_cmds="sed -f conftest.s$ac_file"
2343     else
2344       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2345     fi
2346     ac_file=`expr $ac_file + 1`
2347     ac_beg=$ac_end
2348     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2349   fi
2350 done
2351 if test -z "$ac_sed_cmds"; then
2352   ac_sed_cmds=cat
2353 fi
2354 EOF
2355
2356 cat >> $CONFIG_STATUS <<EOF
2357
2358 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
2359 EOF
2360 cat >> $CONFIG_STATUS <<\EOF
2361 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2362   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2363   case "$ac_file" in
2364   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2365        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2366   *) ac_file_in="${ac_file}.in" ;;
2367   esac
2368
2369   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2370
2371   # Remove last slash and all that follows it.  Not all systems have dirname.
2372   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2373   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2374     # The file is in a subdirectory.
2375     test ! -d "$ac_dir" && mkdir "$ac_dir"
2376     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2377     # A "../" for each directory in $ac_dir_suffix.
2378     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2379   else
2380     ac_dir_suffix= ac_dots=
2381   fi
2382
2383   case "$ac_given_srcdir" in
2384   .)  srcdir=.
2385       if test -z "$ac_dots"; then top_srcdir=.
2386       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2387   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2388   *) # Relative path.
2389     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2390     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2391   esac
2392
2393   case "$ac_given_INSTALL" in
2394   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2395   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2396   esac
2397
2398   echo creating "$ac_file"
2399   rm -f "$ac_file"
2400   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2401   case "$ac_file" in
2402   *Makefile*) ac_comsub="1i\\
2403 # $configure_input" ;;
2404   *) ac_comsub= ;;
2405   esac
2406
2407   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2408   sed -e "$ac_comsub
2409 s%@configure_input@%$configure_input%g
2410 s%@srcdir@%$srcdir%g
2411 s%@top_srcdir@%$top_srcdir%g
2412 s%@INSTALL@%$INSTALL%g
2413 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2414 fi; done
2415 rm -f conftest.s*
2416
2417 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2418 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2419 #
2420 # ac_d sets the value in "#define NAME VALUE" lines.
2421 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2422 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2423 ac_dC='\3'
2424 ac_dD='%g'
2425 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2426 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2427 ac_uB='\([      ]\)%\1#\2define\3'
2428 ac_uC=' '
2429 ac_uD='\4%g'
2430 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2431 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2432 ac_eB='$%\1#\2define\3'
2433 ac_eC=' '
2434 ac_eD='%g'
2435
2436 if test "${CONFIG_HEADERS+set}" != set; then
2437 EOF
2438 cat >> $CONFIG_STATUS <<EOF
2439   CONFIG_HEADERS="config.h:config.in"
2440 EOF
2441 cat >> $CONFIG_STATUS <<\EOF
2442 fi
2443 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2444   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2445   case "$ac_file" in
2446   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2447        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2448   *) ac_file_in="${ac_file}.in" ;;
2449   esac
2450
2451   echo creating $ac_file
2452
2453   rm -f conftest.frag conftest.in conftest.out
2454   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2455   cat $ac_file_inputs > conftest.in
2456
2457 EOF
2458
2459 # Transform confdefs.h into a sed script conftest.vals that substitutes
2460 # the proper values into config.h.in to produce config.h.  And first:
2461 # Protect against being on the right side of a sed subst in config.status.
2462 # Protect against being in an unquoted here document in config.status.
2463 rm -f conftest.vals
2464 cat > conftest.hdr <<\EOF
2465 s/[\\&%]/\\&/g
2466 s%[\\$`]%\\&%g
2467 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2468 s%ac_d%ac_u%gp
2469 s%ac_u%ac_e%gp
2470 EOF
2471 sed -n -f conftest.hdr confdefs.h > conftest.vals
2472 rm -f conftest.hdr
2473
2474 # This sed command replaces #undef with comments.  This is necessary, for
2475 # example, in the case of _POSIX_SOURCE, which is predefined and required
2476 # on some systems where configure will not decide to define it.
2477 cat >> conftest.vals <<\EOF
2478 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2479 EOF
2480
2481 # Break up conftest.vals because some shells have a limit on
2482 # the size of here documents, and old seds have small limits too.
2483
2484 rm -f conftest.tail
2485 while :
2486 do
2487   ac_lines=`grep -c . conftest.vals`
2488   # grep -c gives empty output for an empty file on some AIX systems.
2489   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2490   # Write a limited-size here document to conftest.frag.
2491   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2492   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2493   echo 'CEOF
2494   sed -f conftest.frag conftest.in > conftest.out
2495   rm -f conftest.in
2496   mv conftest.out conftest.in
2497 ' >> $CONFIG_STATUS
2498   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2499   rm -f conftest.vals
2500   mv conftest.tail conftest.vals
2501 done
2502 rm -f conftest.vals
2503
2504 cat >> $CONFIG_STATUS <<\EOF
2505   rm -f conftest.frag conftest.h
2506   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2507   cat conftest.in >> conftest.h
2508   rm -f conftest.in
2509   if cmp -s $ac_file conftest.h 2>/dev/null; then
2510     echo "$ac_file is unchanged"
2511     rm -f conftest.h
2512   else
2513     # Remove last slash and all that follows it.  Not all systems have dirname.
2514       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2515       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2516       # The file is in a subdirectory.
2517       test ! -d "$ac_dir" && mkdir "$ac_dir"
2518     fi
2519     rm -f $ac_file
2520     mv conftest.h $ac_file
2521   fi
2522 fi; done
2523
2524 EOF
2525
2526 cat >> $CONFIG_STATUS <<EOF
2527 ac_sources="$sim_link_files"
2528 ac_dests="$sim_link_links"
2529 EOF
2530
2531 cat >> $CONFIG_STATUS <<\EOF
2532 srcdir=$ac_given_srcdir
2533 while test -n "$ac_sources"; do
2534   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2535   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2536
2537   echo "linking $srcdir/$ac_source to $ac_dest"
2538
2539   if test ! -r $srcdir/$ac_source; then
2540     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2541   fi
2542   rm -f $ac_dest
2543
2544   # Make relative symlinks.
2545   # Remove last slash and all that follows it.  Not all systems have dirname.
2546   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2547   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2548     # The dest file is in a subdirectory.
2549     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2550     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2551     # A "../" for each directory in $ac_dest_dir_suffix.
2552     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2553   else
2554     ac_dest_dir_suffix= ac_dots=
2555   fi
2556
2557   case "$srcdir" in
2558   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2559   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2560   esac
2561
2562   # Make a symlink if possible; otherwise try a hard link.
2563   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2564     ln $srcdir/$ac_source $ac_dest; then :
2565   else
2566     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2567   fi
2568 done
2569 EOF
2570 cat >> $CONFIG_STATUS <<EOF
2571
2572 EOF
2573 cat >> $CONFIG_STATUS <<\EOF
2574 case "x$CONFIG_FILES" in
2575  xMakefile*)
2576    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2577    rm -f Makesim1.tmp Makesim2.tmp Makefile
2578    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2579    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2580    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2581         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2582         <Makefile.sim >Makefile
2583    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2584    ;;
2585  esac
2586  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
2587
2588 exit 0
2589 EOF
2590 chmod +x $CONFIG_STATUS
2591 rm -fr confdefs* $ac_clean_files
2592 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2593
2594