sim/mips/configure

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  78 # Guess values for system-dependent variables and create Makefiles.
  79 # Generated automatically using autoconf version 2.12.1
  80 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  81 #
  82 # This configure script is free software; the Free Software Foundation
  83 # gives unlimited permission to copy, distribute and modify it.
  84
  85 # Defaults:
  86 ac_help=
  87 ac_default_prefix=/usr/local
  88 # Any additions from configure.in:
  89 ac_help="$ac_help
  90   --enable-maintainer-mode              Enable developer functionality."
  91 ac_help="$ac_help
  92   --enable-sim-bswap                    Use Host specific BSWAP instruction."
  93 ac_help="$ac_help
  94   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  95 ac_help="$ac_help
  96   --enable-sim-debug=opts               Enable debugging flags"
  97 ac_help="$ac_help
  98   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
  99 ac_help="$ac_help
 100   --enable-sim-trace=opts               Enable tracing flags"
 101 ac_help="$ac_help
 102   --enable-sim-profile=opts             Enable profiling flags"
 103 ac_help="$ac_help
 104   --enable-sim-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 ac_help="$ac_help
 122   --with-x                use the X Window System"
 123 ac_help="$ac_help
 124   --with-sim-gpu2=path                  Use GPU2 library under given directory"
 125
 126 # Initialize some variables set by options.
 127 # The variables have the same names as the options, with
 128 # dashes changed to underlines.
 129 build=NONE
 130 cache_file=./config.cache
 131 exec_prefix=NONE
 132 host=NONE
 133 no_create=
 134 nonopt=NONE
 135 no_recursion=
 136 prefix=NONE
 137 program_prefix=NONE
 138 program_suffix=NONE
 139 program_transform_name=s,x,x,
 140 silent=
 141 site=
 142 srcdir=
 143 target=NONE
 144 verbose=
 145 x_includes=NONE
 146 x_libraries=NONE
 147 bindir='${exec_prefix}/bin'
 148 sbindir='${exec_prefix}/sbin'
 149 libexecdir='${exec_prefix}/libexec'
 150 datadir='${prefix}/share'
 151 sysconfdir='${prefix}/etc'
 152 sharedstatedir='${prefix}/com'
 153 localstatedir='${prefix}/var'
 154 libdir='${exec_prefix}/lib'
 155 includedir='${prefix}/include'
 156 oldincludedir='/usr/include'
 157 infodir='${prefix}/info'
 158 mandir='${prefix}/man'
 159
 160 # Initialize some other variables.
 161 subdirs=
 162 MFLAGS= MAKEFLAGS=
 163 SHELL=${CONFIG_SHELL-/bin/sh}
 164 # Maximum number of lines to put in a shell here document.
 165 ac_max_here_lines=12
 166
 167 ac_prev=
 168 for ac_option
 169 do
 170
 171   # If the previous option needs an argument, assign it.
 172   if test -n "$ac_prev"; then
 173     eval "$ac_prev=\$ac_option"
 174     ac_prev=
 175     continue
 176   fi
 177
 178   case "$ac_option" in
 179   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 180   *) ac_optarg= ;;
 181   esac
 182
 183   # Accept the important Cygnus configure options, so we can diagnose typos.
 184
 185   case "$ac_option" in
 186
 187   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 188     ac_prev=bindir ;;
 189   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 190     bindir="$ac_optarg" ;;
 191
 192   -build | --build | --buil | --bui | --bu)
 193     ac_prev=build ;;
 194   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 195     build="$ac_optarg" ;;
 196
 197   -cache-file | --cache-file | --cache-fil | --cache-fi \
 198   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 199     ac_prev=cache_file ;;
 200   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 201   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 202     cache_file="$ac_optarg" ;;
 203
 204   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 205     ac_prev=datadir ;;
 206   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 207   | --da=*)
 208     datadir="$ac_optarg" ;;
 209
 210   -disable-* | --disable-*)
 211     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 212     # Reject names that are not valid shell variable names.
 213     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 214       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 215     fi
 216     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 217     eval "enable_${ac_feature}=no" ;;
 218
 219   -enable-* | --enable-*)
 220     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 221     # Reject names that are not valid shell variable names.
 222     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 223       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 224     fi
 225     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 226     case "$ac_option" in
 227       *=*) ;;
 228       *) ac_optarg=yes ;;
 229     esac
 230     eval "enable_${ac_feature}='$ac_optarg'" ;;
 231
 232   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 233   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 234   | --exec | --exe | --ex)
 235     ac_prev=exec_prefix ;;
 236   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 237   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 238   | --exec=* | --exe=* | --ex=*)
 239     exec_prefix="$ac_optarg" ;;
 240
 241   -gas | --gas | --ga | --g)
 242     # Obsolete; use --with-gas.
 243     with_gas=yes ;;
 244
 245   -help | --help | --hel | --he)
 246     # Omit some internal or obsolete options to make the list less imposing.
 247     # This message is too long to be a string in the A/UX 3.1 sh.
 248     cat << EOF
 249 Usage: configure [options] [host]
 250 Options: [defaults in brackets after descriptions]
 251 Configuration:
 252   --cache-file=FILE       cache test results in FILE
 253   --help                  print this message
 254   --no-create             do not create output files
 255   --quiet, --silent       do not print \`checking...' messages
 256   --version               print the version of autoconf that created configure
 257 Directory and file names:
 258   --prefix=PREFIX         install architecture-independent files in PREFIX
 259                           [$ac_default_prefix]
 260   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 261                           [same as prefix]
 262   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 263   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 264   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 265   --datadir=DIR           read-only architecture-independent data in DIR
 266                           [PREFIX/share]
 267   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 268   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 269                           [PREFIX/com]
 270   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 271   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 272   --includedir=DIR        C header files in DIR [PREFIX/include]
 273   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 274   --infodir=DIR           info documentation in DIR [PREFIX/info]
 275   --mandir=DIR            man documentation in DIR [PREFIX/man]
 276   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 277   --program-prefix=PREFIX prepend PREFIX to installed program names
 278   --program-suffix=SUFFIX append SUFFIX to installed program names
 279   --program-transform-name=PROGRAM
 280                           run sed PROGRAM on installed program names
 281 EOF
 282     cat << EOF
 283 Host type:
 284   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 285   --host=HOST             configure for HOST [guessed]
 286   --target=TARGET         configure for TARGET [TARGET=HOST]
 287 Features and packages:
 288   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 289   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 290   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 291   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 292   --x-includes=DIR        X include files are in DIR
 293   --x-libraries=DIR       X library files are in DIR
 294 EOF
 295     if test -n "$ac_help"; then
 296       echo "--enable and --with options recognized:$ac_help"
 297     fi
 298     exit 0 ;;
 299
 300   -host | --host | --hos | --ho)
 301     ac_prev=host ;;
 302   -host=* | --host=* | --hos=* | --ho=*)
 303     host="$ac_optarg" ;;
 304
 305   -includedir | --includedir | --includedi | --included | --include \
 306   | --includ | --inclu | --incl | --inc)
 307     ac_prev=includedir ;;
 308   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 309   | --includ=* | --inclu=* | --incl=* | --inc=*)
 310     includedir="$ac_optarg" ;;
 311
 312   -infodir | --infodir | --infodi | --infod | --info | --inf)
 313     ac_prev=infodir ;;
 314   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 315     infodir="$ac_optarg" ;;
 316
 317   -libdir | --libdir | --libdi | --libd)
 318     ac_prev=libdir ;;
 319   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 320     libdir="$ac_optarg" ;;
 321
 322   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 323   | --libexe | --libex | --libe)
 324     ac_prev=libexecdir ;;
 325   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 326   | --libexe=* | --libex=* | --libe=*)
 327     libexecdir="$ac_optarg" ;;
 328
 329   -localstatedir | --localstatedir | --localstatedi | --localstated \
 330   | --localstate | --localstat | --localsta | --localst \
 331   | --locals | --local | --loca | --loc | --lo)
 332     ac_prev=localstatedir ;;
 333   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 334   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 335   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 336     localstatedir="$ac_optarg" ;;
 337
 338   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 339     ac_prev=mandir ;;
 340   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 341     mandir="$ac_optarg" ;;
 342
 343   -nfp | --nfp | --nf)
 344     # Obsolete; use --without-fp.
 345     with_fp=no ;;
 346
 347   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 348   | --no-cr | --no-c)
 349     no_create=yes ;;
 350
 351   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 352   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 353     no_recursion=yes ;;
 354
 355   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 356   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 357   | --oldin | --oldi | --old | --ol | --o)
 358     ac_prev=oldincludedir ;;
 359   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 360   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 361   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 362     oldincludedir="$ac_optarg" ;;
 363
 364   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 365     ac_prev=prefix ;;
 366   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 367     prefix="$ac_optarg" ;;
 368
 369   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 370   | --program-pre | --program-pr | --program-p)
 371     ac_prev=program_prefix ;;
 372   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 373   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 374     program_prefix="$ac_optarg" ;;
 375
 376   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 377   | --program-suf | --program-su | --program-s)
 378     ac_prev=program_suffix ;;
 379   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 380   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 381     program_suffix="$ac_optarg" ;;
 382
 383   -program-transform-name | --program-transform-name \
 384   | --program-transform-nam | --program-transform-na \
 385   | --program-transform-n | --program-transform- \
 386   | --program-transform | --program-transfor \
 387   | --program-transfo | --program-transf \
 388   | --program-trans | --program-tran \
 389   | --progr-tra | --program-tr | --program-t)
 390     ac_prev=program_transform_name ;;
 391   -program-transform-name=* | --program-transform-name=* \
 392   | --program-transform-nam=* | --program-transform-na=* \
 393   | --program-transform-n=* | --program-transform-=* \
 394   | --program-transform=* | --program-transfor=* \
 395   | --program-transfo=* | --program-transf=* \
 396   | --program-trans=* | --program-tran=* \
 397   | --progr-tra=* | --program-tr=* | --program-t=*)
 398     program_transform_name="$ac_optarg" ;;
 399
 400   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 401   | -silent | --silent | --silen | --sile | --sil)
 402     silent=yes ;;
 403
 404   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 405     ac_prev=sbindir ;;
 406   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 407   | --sbi=* | --sb=*)
 408     sbindir="$ac_optarg" ;;
 409
 410   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 411   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 412   | --sharedst | --shareds | --shared | --share | --shar \
 413   | --sha | --sh)
 414     ac_prev=sharedstatedir ;;
 415   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 416   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 417   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 418   | --sha=* | --sh=*)
 419     sharedstatedir="$ac_optarg" ;;
 420
 421   -site | --site | --sit)
 422     ac_prev=site ;;
 423   -site=* | --site=* | --sit=*)
 424     site="$ac_optarg" ;;
 425
 426   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 427     ac_prev=srcdir ;;
 428   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 429     srcdir="$ac_optarg" ;;
 430
 431   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 432   | --syscon | --sysco | --sysc | --sys | --sy)
 433     ac_prev=sysconfdir ;;
 434   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 435   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 436     sysconfdir="$ac_optarg" ;;
 437
 438   -target | --target | --targe | --targ | --tar | --ta | --t)
 439     ac_prev=target ;;
 440   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 441     target="$ac_optarg" ;;
 442
 443   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 444     verbose=yes ;;
 445
 446   -version | --version | --versio | --versi | --vers)
 447     echo "configure generated by autoconf version 2.12.1"
 448     exit 0 ;;
 449
 450   -with-* | --with-*)
 451     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 452     # Reject names that are not valid shell variable names.
 453     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 454       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 455     fi
 456     ac_package=`echo $ac_package| sed 's/-/_/g'`
 457     case "$ac_option" in
 458       *=*) ;;
 459       *) ac_optarg=yes ;;
 460     esac
 461     eval "with_${ac_package}='$ac_optarg'" ;;
 462
 463   -without-* | --without-*)
 464     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 465     # Reject names that are not valid shell variable names.
 466     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 467       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 468     fi
 469     ac_package=`echo $ac_package| sed 's/-/_/g'`
 470     eval "with_${ac_package}=no" ;;
 471
 472   --x)
 473     # Obsolete; use --with-x.
 474     with_x=yes ;;
 475
 476   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 477   | --x-incl | --x-inc | --x-in | --x-i)
 478     ac_prev=x_includes ;;
 479   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 480   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 481     x_includes="$ac_optarg" ;;
 482
 483   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 484   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 485     ac_prev=x_libraries ;;
 486   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 487   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 488     x_libraries="$ac_optarg" ;;
 489
 490   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 491     ;;
 492
 493   *)
 494     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 495       echo "configure: warning: $ac_option: invalid host type" 1>&2
 496     fi
 497     if test "x$nonopt" != xNONE; then
 498       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 499     fi
 500     nonopt="$ac_option"
 501     ;;
 502
 503   esac
 504 done
 505
 506 if test -n "$ac_prev"; then
 507   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 508 fi
 509
 510 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 511
 512 # File descriptor usage:
 513 # 0 standard input
 514 # 1 file creation
 515 # 2 errors and warnings
 516 # 3 some systems may open it to /dev/tty
 517 # 4 used on the Kubota Titan
 518 # 6 checking for... messages and results
 519 # 5 compiler messages saved in config.log
 520 if test "$silent" = yes; then
 521   exec 6>/dev/null
 522 else
 523   exec 6>&1
 524 fi
 525 exec 5>./config.log
 526
 527 echo "\
 528 This file contains any messages produced by compilers while
 529 running configure, to aid debugging if configure makes a mistake.
 530 " 1>&5
 531
 532 # Strip out --no-create and --no-recursion so they do not pile up.
 533 # Also quote any args containing shell metacharacters.
 534 ac_configure_args=
 535 for ac_arg
 536 do
 537   case "$ac_arg" in
 538   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 539   | --no-cr | --no-c) ;;
 540   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 541   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 542   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 543   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 544   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 545   esac
 546 done
 547
 548 # NLS nuisances.
 549 # Only set these to C if already set.  These must not be set unconditionally
 550 # because not all systems understand e.g. LANG=C (notably SCO).
 551 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 552 # Non-C LC_CTYPE values break the ctype check.
 553 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 554 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 555 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 556 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 557
 558 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 559 rm -rf conftest* confdefs.h
 560 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 561 echo > confdefs.h
 562
 563 # A filename unique to this package, relative to the directory that
 564 # configure is in, which we can look for to find out if srcdir is correct.
 565 ac_unique_file=Makefile.in
 566
 567 # Find the source files, if location was not specified.
 568 if test -z "$srcdir"; then
 569   ac_srcdir_defaulted=yes
 570   # Try the directory containing this script, then its parent.
 571   ac_prog=$0
 572   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 573   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 574   srcdir=$ac_confdir
 575   if test ! -r $srcdir/$ac_unique_file; then
 576     srcdir=..
 577   fi
 578 else
 579   ac_srcdir_defaulted=no
 580 fi
 581 if test ! -r $srcdir/$ac_unique_file; then
 582   if test "$ac_srcdir_defaulted" = yes; then
 583     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 584   else
 585     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 586   fi
 587 fi
 588 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 589
 590 # Prefer explicitly selected file to automatically selected ones.
 591 if test -z "$CONFIG_SITE"; then
 592   if test "x$prefix" != xNONE; then
 593     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 594   else
 595     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 596   fi
 597 fi
 598 for ac_site_file in $CONFIG_SITE; do
 599   if test -r "$ac_site_file"; then
 600     echo "loading site script $ac_site_file"
 601     . "$ac_site_file"
 602   fi
 603 done
 604
 605 if test -r "$cache_file"; then
 606   echo "loading cache $cache_file"
 607   . $cache_file
 608 else
 609   echo "creating cache $cache_file"
 610   > $cache_file
 611 fi
 612
 613 ac_ext=c
 614 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 615 ac_cpp='$CPP $CPPFLAGS'
 616 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 617 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 618 cross_compiling=$ac_cv_prog_cc_cross
 619
 620 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 621   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 622   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 623     ac_n= ac_c='
 624 ' ac_t='        '
 625   else
 626     ac_n=-n ac_c= ac_t=
 627   fi
 628 else
 629   ac_n= ac_c='\c' ac_t=
 630 fi
 631
 632
 633
 634 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 635 echo "configure:636: checking how to run the C preprocessor" >&5
 636 # On Suns, sometimes $CPP names a directory.
 637 if test -n "$CPP" && test -d "$CPP"; then
 638   CPP=
 639 fi
 640 if test -z "$CPP"; then
 641 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 642   echo $ac_n "(cached) $ac_c" 1>&6
 643 else
 644     # This must be in double quotes, not single quotes, because CPP may get
 645   # substituted into the Makefile and "${CC-cc}" will confuse make.
 646   CPP="${CC-cc} -E"
 647   # On the NeXT, cc -E runs the code through the compiler's parser,
 648   # not just through cpp.
 649   cat > conftest.$ac_ext <<EOF
 650 #line 651 "configure"
 651 #include "confdefs.h"
 652 #include <assert.h>
 653 Syntax Error
 654 EOF
 655 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 656 { (eval echo configure:657: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 657 ac_err=`grep -v '^ *+' conftest.out`
 658 if test -z "$ac_err"; then
 659   :
 660 else
 661   echo "$ac_err" >&5
 662   echo "configure: failed program was:" >&5
 663   cat conftest.$ac_ext >&5
 664   rm -rf conftest*
 665   CPP="${CC-cc} -E -traditional-cpp"
 666   cat > conftest.$ac_ext <<EOF
 667 #line 668 "configure"
 668 #include "confdefs.h"
 669 #include <assert.h>
 670 Syntax Error
 671 EOF
 672 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 673 { (eval echo configure:674: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 674 ac_err=`grep -v '^ *+' conftest.out`
 675 if test -z "$ac_err"; then
 676   :
 677 else
 678   echo "$ac_err" >&5
 679   echo "configure: failed program was:" >&5
 680   cat conftest.$ac_ext >&5
 681   rm -rf conftest*
 682   CPP=/lib/cpp
 683 fi
 684 rm -f conftest*
 685 fi
 686 rm -f conftest*
 687   ac_cv_prog_CPP="$CPP"
 688 fi
 689   CPP="$ac_cv_prog_CPP"
 690 else
 691   ac_cv_prog_CPP="$CPP"
 692 fi
 693 echo "$ac_t""$CPP" 1>&6
 694
 695
 696 # autoconf.info says this should be called right after AC_INIT.
 697
 698
 699 ac_aux_dir=
 700 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 701   if test -f $ac_dir/install-sh; then
 702     ac_aux_dir=$ac_dir
 703     ac_install_sh="$ac_aux_dir/install-sh -c"
 704     break
 705   elif test -f $ac_dir/install.sh; then
 706     ac_aux_dir=$ac_dir
 707     ac_install_sh="$ac_aux_dir/install.sh -c"
 708     break
 709   fi
 710 done
 711 if test -z "$ac_aux_dir"; then
 712   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 713 fi
 714 ac_config_guess=$ac_aux_dir/config.guess
 715 ac_config_sub=$ac_aux_dir/config.sub
 716 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 717
 718
 719 # Do some error checking and defaulting for the host and target type.
 720 # The inputs are:
 721 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 722 #
 723 # The rules are:
 724 # 1. You are not allowed to specify --host, --target, and nonopt at the
 725 #    same time.
 726 # 2. Host defaults to nonopt.
 727 # 3. If nonopt is not specified, then host defaults to the current host,
 728 #    as determined by config.guess.
 729 # 4. Target and build default to nonopt.
 730 # 5. If nonopt is not specified, then target and build default to host.
 731
 732 # The aliases save the names the user supplied, while $host etc.
 733 # will get canonicalized.
 734 case $host---$target---$nonopt in
 735 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 736 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 737 esac
 738
 739
 740 # Make sure we can run config.sub.
 741 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 742 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 743 fi
 744
 745 echo $ac_n "checking host system type""... $ac_c" 1>&6
 746 echo "configure:747: checking host system type" >&5
 747
 748 host_alias=$host
 749 case "$host_alias" in
 750 NONE)
 751   case $nonopt in
 752   NONE)
 753     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 754     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 755     fi ;;
 756   *) host_alias=$nonopt ;;
 757   esac ;;
 758 esac
 759
 760 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 761 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 762 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 763 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 764 echo "$ac_t""$host" 1>&6
 765
 766 echo $ac_n "checking target system type""... $ac_c" 1>&6
 767 echo "configure:768: checking target system type" >&5
 768
 769 target_alias=$target
 770 case "$target_alias" in
 771 NONE)
 772   case $nonopt in
 773   NONE) target_alias=$host_alias ;;
 774   *) target_alias=$nonopt ;;
 775   esac ;;
 776 esac
 777
 778 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 779 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 780 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 781 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 782 echo "$ac_t""$target" 1>&6
 783
 784 echo $ac_n "checking build system type""... $ac_c" 1>&6
 785 echo "configure:786: checking build system type" >&5
 786
 787 build_alias=$build
 788 case "$build_alias" in
 789 NONE)
 790   case $nonopt in
 791   NONE) build_alias=$host_alias ;;
 792   *) build_alias=$nonopt ;;
 793   esac ;;
 794 esac
 795
 796 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 797 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 798 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 799 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 800 echo "$ac_t""$build" 1>&6
 801
 802 test "$host_alias" != "$target_alias" &&
 803   test "$program_prefix$program_suffix$program_transform_name" = \
 804     NONENONEs,x,x, &&
 805   program_prefix=${target_alias}-
 806
 807 if test "$program_transform_name" = s,x,x,; then
 808   program_transform_name=
 809 else
 810   # Double any \ or $.  echo might interpret backslashes.
 811   cat <<\EOF_SED > conftestsed
 812 s,\\,\\\\,g; s,\$,$$,g
 813 EOF_SED
 814   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 815   rm -f conftestsed
 816 fi
 817 test "$program_prefix" != NONE &&
 818   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 819 # Use a double $ so make ignores it.
 820 test "$program_suffix" != NONE &&
 821   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 822
 823 # sed with no file args requires a program.
 824 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 825
 826 # Extract the first word of "gcc", so it can be a program name with args.
 827 set dummy gcc; ac_word=$2
 828 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 829 echo "configure:830: checking for $ac_word" >&5
 830 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 831   echo $ac_n "(cached) $ac_c" 1>&6
 832 else
 833   if test -n "$CC"; then
 834   ac_cv_prog_CC="$CC" # Let the user override the test.
 835 else
 836   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 837   for ac_dir in $PATH; do
 838     test -z "$ac_dir" && ac_dir=.
 839     if test -f $ac_dir/$ac_word; then
 840       ac_cv_prog_CC="gcc"
 841       break
 842     fi
 843   done
 844   IFS="$ac_save_ifs"
 845 fi
 846 fi
 847 CC="$ac_cv_prog_CC"
 848 if test -n "$CC"; then
 849   echo "$ac_t""$CC" 1>&6
 850 else
 851   echo "$ac_t""no" 1>&6
 852 fi
 853
 854 if test -z "$CC"; then
 855   # Extract the first word of "cc", so it can be a program name with args.
 856 set dummy cc; ac_word=$2
 857 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 858 echo "configure:859: checking for $ac_word" >&5
 859 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 860   echo $ac_n "(cached) $ac_c" 1>&6
 861 else
 862   if test -n "$CC"; then
 863   ac_cv_prog_CC="$CC" # Let the user override the test.
 864 else
 865   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 866   ac_prog_rejected=no
 867   for ac_dir in $PATH; do
 868     test -z "$ac_dir" && ac_dir=.
 869     if test -f $ac_dir/$ac_word; then
 870       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 871         ac_prog_rejected=yes
 872         continue
 873       fi
 874       ac_cv_prog_CC="cc"
 875       break
 876     fi
 877   done
 878   IFS="$ac_save_ifs"
 879 if test $ac_prog_rejected = yes; then
 880   # We found a bogon in the path, so make sure we never use it.
 881   set dummy $ac_cv_prog_CC
 882   shift
 883   if test $# -gt 0; then
 884     # We chose a different compiler from the bogus one.
 885     # However, it has the same basename, so the bogon will be chosen
 886     # first if we set CC to just the basename; use the full file name.
 887     shift
 888     set dummy "$ac_dir/$ac_word" "$@"
 889     shift
 890     ac_cv_prog_CC="$@"
 891   fi
 892 fi
 893 fi
 894 fi
 895 CC="$ac_cv_prog_CC"
 896 if test -n "$CC"; then
 897   echo "$ac_t""$CC" 1>&6
 898 else
 899   echo "$ac_t""no" 1>&6
 900 fi
 901
 902   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 903 fi
 904
 905 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 906 echo "configure:907: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 907
 908 ac_ext=c
 909 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 910 ac_cpp='$CPP $CPPFLAGS'
 911 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 912 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 913 cross_compiling=$ac_cv_prog_cc_cross
 914
 915 cat > conftest.$ac_ext <<EOF
 916 #line 917 "configure"
 917 #include "confdefs.h"
 918 main(){return(0);}
 919 EOF
 920 if { (eval echo configure:921: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 921   ac_cv_prog_cc_works=yes
 922   # If we can't run a trivial program, we are probably using a cross compiler.
 923   if (./conftest; exit) 2>/dev/null; then
 924     ac_cv_prog_cc_cross=no
 925   else
 926     ac_cv_prog_cc_cross=yes
 927   fi
 928 else
 929   echo "configure: failed program was:" >&5
 930   cat conftest.$ac_ext >&5
 931   ac_cv_prog_cc_works=no
 932 fi
 933 rm -fr conftest*
 934
 935 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 936 if test $ac_cv_prog_cc_works = no; then
 937   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 938 fi
 939 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 940 echo "configure:941: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 941 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 942 cross_compiling=$ac_cv_prog_cc_cross
 943
 944 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 945 echo "configure:946: checking whether we are using GNU C" >&5
 946 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 947   echo $ac_n "(cached) $ac_c" 1>&6
 948 else
 949   cat > conftest.c <<EOF
 950 #ifdef __GNUC__
 951   yes;
 952 #endif
 953 EOF
 954 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:955: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 955   ac_cv_prog_gcc=yes
 956 else
 957   ac_cv_prog_gcc=no
 958 fi
 959 fi
 960
 961 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 962
 963 if test $ac_cv_prog_gcc = yes; then
 964   GCC=yes
 965   ac_test_CFLAGS="${CFLAGS+set}"
 966   ac_save_CFLAGS="$CFLAGS"
 967   CFLAGS=
 968   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 969 echo "configure:970: checking whether ${CC-cc} accepts -g" >&5
 970 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 971   echo $ac_n "(cached) $ac_c" 1>&6
 972 else
 973   echo 'void f(){}' > conftest.c
 974 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 975   ac_cv_prog_cc_g=yes
 976 else
 977   ac_cv_prog_cc_g=no
 978 fi
 979 rm -f conftest*
 980
 981 fi
 982
 983 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 984   if test "$ac_test_CFLAGS" = set; then
 985     CFLAGS="$ac_save_CFLAGS"
 986   elif test $ac_cv_prog_cc_g = yes; then
 987     CFLAGS="-g -O2"
 988   else
 989     CFLAGS="-O2"
 990   fi
 991 else
 992   GCC=
 993   test "${CFLAGS+set}" = set || CFLAGS="-g"
 994 fi
 995
 996 # Find a good install program.  We prefer a C program (faster),
 997 # so one script is as good as another.  But avoid the broken or
 998 # incompatible versions:
 999 # SysV /etc/install, /usr/sbin/install
1000 # SunOS /usr/etc/install
1001 # IRIX /sbin/install
1002 # AIX /bin/install
1003 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1004 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1005 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1006 # ./install, which can be erroneously created by make from ./install.sh.
1007 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1008 echo "configure:1009: checking for a BSD compatible install" >&5
1009 if test -z "$INSTALL"; then
1010 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1011   echo $ac_n "(cached) $ac_c" 1>&6
1012 else
1013     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1014   for ac_dir in $PATH; do
1015     # Account for people who put trailing slashes in PATH elements.
1016     case "$ac_dir/" in
1017     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1018     *)
1019       # OSF1 and SCO ODT 3.0 have their own names for install.
1020       # Don't use installbsd from OSF since it installs stuff as root
1021       # by default.
1022       for ac_prog in ginstall scoinst install; do
1023         if test -f $ac_dir/$ac_prog; then
1024           if test $ac_prog = install &&
1025             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1026             # AIX install.  It has an incompatible calling convention.
1027             :
1028           else
1029             ac_cv_path_install="$ac_dir/$ac_prog -c"
1030             break 2
1031           fi
1032         fi
1033       done
1034       ;;
1035     esac
1036   done
1037   IFS="$ac_save_IFS"
1038
1039 fi
1040   if test "${ac_cv_path_install+set}" = set; then
1041     INSTALL="$ac_cv_path_install"
1042   else
1043     # As a last resort, use the slow shell script.  We don't cache a
1044     # path for INSTALL within a source directory, because that will
1045     # break other packages using the cache if that directory is
1046     # removed, or if the path is relative.
1047     INSTALL="$ac_install_sh"
1048   fi
1049 fi
1050 echo "$ac_t""$INSTALL" 1>&6
1051
1052 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1053 # It thinks the first close brace ends the variable substitution.
1054 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1055
1056 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1057
1058
1059 # Put a plausible default for CC_FOR_BUILD in Makefile.
1060 if test "x$cross_compiling" = "xno"; then
1061   CC_FOR_BUILD='$(CC)'
1062 else
1063   CC_FOR_BUILD=gcc
1064 fi
1065
1066
1067
1068
1069 AR=${AR-ar}
1070
1071 # Extract the first word of "ranlib", so it can be a program name with args.
1072 set dummy ranlib; ac_word=$2
1073 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1074 echo "configure:1075: checking for $ac_word" >&5
1075 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1076   echo $ac_n "(cached) $ac_c" 1>&6
1077 else
1078   if test -n "$RANLIB"; then
1079   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1080 else
1081   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1082   for ac_dir in $PATH; do
1083     test -z "$ac_dir" && ac_dir=.
1084     if test -f $ac_dir/$ac_word; then
1085       ac_cv_prog_RANLIB="ranlib"
1086       break
1087     fi
1088   done
1089   IFS="$ac_save_ifs"
1090   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1091 fi
1092 fi
1093 RANLIB="$ac_cv_prog_RANLIB"
1094 if test -n "$RANLIB"; then
1095   echo "$ac_t""$RANLIB" 1>&6
1096 else
1097   echo "$ac_t""no" 1>&6
1098 fi
1099
1100
1101 # Check for common headers.
1102 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1103 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1104 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h
1105 do
1106 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1107 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1108 echo "configure:1109: checking for $ac_hdr" >&5
1109 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1110   echo $ac_n "(cached) $ac_c" 1>&6
1111 else
1112   cat > conftest.$ac_ext <<EOF
1113 #line 1114 "configure"
1114 #include "confdefs.h"
1115 #include <$ac_hdr>
1116 EOF
1117 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1118 { (eval echo configure:1119: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1119 ac_err=`grep -v '^ *+' conftest.out`
1120 if test -z "$ac_err"; then
1121   rm -rf conftest*
1122   eval "ac_cv_header_$ac_safe=yes"
1123 else
1124   echo "$ac_err" >&5
1125   echo "configure: failed program was:" >&5
1126   cat conftest.$ac_ext >&5
1127   rm -rf conftest*
1128   eval "ac_cv_header_$ac_safe=no"
1129 fi
1130 rm -f conftest*
1131 fi
1132 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1133   echo "$ac_t""yes" 1>&6
1134     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1135   cat >> confdefs.h <<EOF
1136 #define $ac_tr_hdr 1
1137 EOF
1138
1139 else
1140   echo "$ac_t""no" 1>&6
1141 fi
1142 done
1143
1144 for ac_hdr in sys/time.h sys/resource.h
1145 do
1146 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1147 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1148 echo "configure:1149: checking for $ac_hdr" >&5
1149 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1150   echo $ac_n "(cached) $ac_c" 1>&6
1151 else
1152   cat > conftest.$ac_ext <<EOF
1153 #line 1154 "configure"
1154 #include "confdefs.h"
1155 #include <$ac_hdr>
1156 EOF
1157 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1158 { (eval echo configure:1159: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1159 ac_err=`grep -v '^ *+' conftest.out`
1160 if test -z "$ac_err"; then
1161   rm -rf conftest*
1162   eval "ac_cv_header_$ac_safe=yes"
1163 else
1164   echo "$ac_err" >&5
1165   echo "configure: failed program was:" >&5
1166   cat conftest.$ac_ext >&5
1167   rm -rf conftest*
1168   eval "ac_cv_header_$ac_safe=no"
1169 fi
1170 rm -f conftest*
1171 fi
1172 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1173   echo "$ac_t""yes" 1>&6
1174     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1175   cat >> confdefs.h <<EOF
1176 #define $ac_tr_hdr 1
1177 EOF
1178
1179 else
1180   echo "$ac_t""no" 1>&6
1181 fi
1182 done
1183
1184 for ac_hdr in fcntl.h
1185 do
1186 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1187 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1188 echo "configure:1189: checking for $ac_hdr" >&5
1189 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1190   echo $ac_n "(cached) $ac_c" 1>&6
1191 else
1192   cat > conftest.$ac_ext <<EOF
1193 #line 1194 "configure"
1194 #include "confdefs.h"
1195 #include <$ac_hdr>
1196 EOF
1197 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1198 { (eval echo configure:1199: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1199 ac_err=`grep -v '^ *+' conftest.out`
1200 if test -z "$ac_err"; then
1201   rm -rf conftest*
1202   eval "ac_cv_header_$ac_safe=yes"
1203 else
1204   echo "$ac_err" >&5
1205   echo "configure: failed program was:" >&5
1206   cat conftest.$ac_ext >&5
1207   rm -rf conftest*
1208   eval "ac_cv_header_$ac_safe=no"
1209 fi
1210 rm -f conftest*
1211 fi
1212 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1213   echo "$ac_t""yes" 1>&6
1214     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1215   cat >> confdefs.h <<EOF
1216 #define $ac_tr_hdr 1
1217 EOF
1218
1219 else
1220   echo "$ac_t""no" 1>&6
1221 fi
1222 done
1223
1224 for ac_func in getrusage time sigaction
1225 do
1226 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1227 echo "configure:1228: checking for $ac_func" >&5
1228 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1229   echo $ac_n "(cached) $ac_c" 1>&6
1230 else
1231   cat > conftest.$ac_ext <<EOF
1232 #line 1233 "configure"
1233 #include "confdefs.h"
1234 /* System header to define __stub macros and hopefully few prototypes,
1235     which can conflict with char $ac_func(); below.  */
1236 #include <assert.h>
1237 /* Override any gcc2 internal prototype to avoid an error.  */
1238 /* We use char because int might match the return type of a gcc2
1239     builtin and then its argument prototype would still apply.  */
1240 char $ac_func();
1241
1242 int main() {
1243
1244 /* The GNU C library defines this for functions which it implements
1245     to always fail with ENOSYS.  Some functions are actually named
1246     something starting with __ and the normal name is an alias.  */
1247 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1248 choke me
1249 #else
1250 $ac_func();
1251 #endif
1252
1253 ; return 0; }
1254 EOF
1255 if { (eval echo configure:1256: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1256   rm -rf conftest*
1257   eval "ac_cv_func_$ac_func=yes"
1258 else
1259   echo "configure: failed program was:" >&5
1260   cat conftest.$ac_ext >&5
1261   rm -rf conftest*
1262   eval "ac_cv_func_$ac_func=no"
1263 fi
1264 rm -f conftest*
1265 fi
1266
1267 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1268   echo "$ac_t""yes" 1>&6
1269     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1270   cat >> confdefs.h <<EOF
1271 #define $ac_tr_func 1
1272 EOF
1273
1274 else
1275   echo "$ac_t""no" 1>&6
1276 fi
1277 done
1278
1279
1280 . ${srcdir}/../../bfd/configure.host
1281
1282
1283
1284 USE_MAINTAINER_MODE=no
1285 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1286 if test "${enable_maintainer_mode+set}" = set; then
1287   enableval="$enable_maintainer_mode"
1288   case "${enableval}" in
1289   yes)  MAINT="" USE_MAINTAINER_MODE=yes ;;
1290   no)   MAINT="#" ;;
1291   *)    { echo "configure: error: "--enable-maintainer-mode does not take a value"" 1>&2; exit 1; }; MAINT="#" ;;
1292 esac
1293 if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
1294   echo "Setting maintainer mode" 6>&1
1295 fi
1296 else
1297   MAINT="#"
1298 fi
1299
1300
1301
1302 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1303 if test "${enable_sim_bswap+set}" = set; then
1304   enableval="$enable_sim_bswap"
1305   case "${enableval}" in
1306   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1307   no)   sim_bswap="-DWITH_BSWAP=0";;
1308   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1309 esac
1310 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1311   echo "Setting bswap flags = $sim_bswap" 6>&1
1312 fi
1313 else
1314   sim_bswap=""
1315 fi
1316
1317
1318
1319 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1320 if test "${enable_sim_cflags+set}" = set; then
1321   enableval="$enable_sim_cflags"
1322   case "${enableval}" in
1323   yes)   sim_cflags="-O2";;
1324   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1325   no)    sim_cflags="";;
1326   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1327 esac
1328 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1329   echo "Setting sim cflags = $sim_cflags" 6>&1
1330 fi
1331 else
1332   sim_cflags=""
1333 fi
1334
1335
1336
1337 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1338 if test "${enable_sim_debug+set}" = set; then
1339   enableval="$enable_sim_debug"
1340   case "${enableval}" in
1341   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1342   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1343   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1344 esac
1345 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1346   echo "Setting sim debug = $sim_debug" 6>&1
1347 fi
1348 else
1349   sim_debug=""
1350 fi
1351
1352
1353
1354 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1355 if test "${enable_sim_stdio+set}" = set; then
1356   enableval="$enable_sim_stdio"
1357   case "${enableval}" in
1358   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1359   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1360   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1361 esac
1362 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1363   echo "Setting stdio flags = $sim_stdio" 6>&1
1364 fi
1365 else
1366   sim_stdio=""
1367 fi
1368
1369
1370
1371 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1372 if test "${enable_sim_trace+set}" = set; then
1373   enableval="$enable_sim_trace"
1374   case "${enableval}" in
1375   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1376   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1377   [-0-9]*)
1378         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1379   [a-z]*)
1380         sim_trace=""
1381         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1382           if test x"$sim_trace" = x; then
1383             sim_trace="-DWITH_TRACE='(TRACE_$x"
1384           else
1385             sim_trace="${sim_trace}|TRACE_$x"
1386           fi
1387         done
1388         sim_trace="$sim_trace)'" ;;
1389 esac
1390 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1391   echo "Setting sim trace = $sim_trace" 6>&1
1392 fi
1393 else
1394   sim_trace=""
1395 fi
1396
1397
1398
1399 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1400 if test "${enable_sim_profile+set}" = set; then
1401   enableval="$enable_sim_profile"
1402   case "${enableval}" in
1403   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1404   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1405   [-0-9]*)
1406         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1407   [a-z]*)
1408         sim_profile=""
1409         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1410           if test x"$sim_profile" = x; then
1411             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1412           else
1413             sim_profile="${sim_profile}|PROFILE_$x"
1414           fi
1415         done
1416         sim_profile="$sim_profile)'" ;;
1417 esac
1418 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1419   echo "Setting sim profile = $sim_profile" 6>&1
1420 fi
1421 else
1422   sim_profile=""
1423 fi
1424
1425
1426
1427 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1428 echo "configure:1429: checking return type of signal handlers" >&5
1429 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1430   echo $ac_n "(cached) $ac_c" 1>&6
1431 else
1432   cat > conftest.$ac_ext <<EOF
1433 #line 1434 "configure"
1434 #include "confdefs.h"
1435 #include <sys/types.h>
1436 #include <signal.h>
1437 #ifdef signal
1438 #undef signal
1439 #endif
1440 #ifdef __cplusplus
1441 extern "C" void (*signal (int, void (*)(int)))(int);
1442 #else
1443 void (*signal ()) ();
1444 #endif
1445
1446 int main() {
1447 int i;
1448 ; return 0; }
1449 EOF
1450 if { (eval echo configure:1451: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1451   rm -rf conftest*
1452   ac_cv_type_signal=void
1453 else
1454   echo "configure: failed program was:" >&5
1455   cat conftest.$ac_ext >&5
1456   rm -rf conftest*
1457   ac_cv_type_signal=int
1458 fi
1459 rm -f conftest*
1460 fi
1461
1462 echo "$ac_t""$ac_cv_type_signal" 1>&6
1463 cat >> confdefs.h <<EOF
1464 #define RETSIGTYPE $ac_cv_type_signal
1465 EOF
1466
1467
1468
1469
1470 sim_link_files=
1471 sim_link_links=
1472
1473 sim_link_links=tconfig.h
1474 if test -f ${srcdir}/tconfig.in
1475 then
1476   sim_link_files=tconfig.in
1477 else
1478   sim_link_files=../common/tconfig.in
1479 fi
1480
1481 # targ-vals.def points to the libc macro description file.
1482 case "${target}" in
1483 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1484 esac
1485 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1486 sim_link_links="${sim_link_links} targ-vals.def"
1487
1488
1489
1490
1491 default_sim_inline="-DDEFAULT_INLINE=0"
1492 # Check whether --enable-sim-inline or --disable-sim-inline was given.
1493 if test "${enable_sim_inline+set}" = set; then
1494   enableval="$enable_sim_inline"
1495   sim_inline=""
1496 case "$enableval" in
1497   no)           sim_inline="-DDEFAULT_INLINE=0";;
1498   0)            sim_inline="-DDEFAULT_INLINE=0";;
1499   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
1500   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1501   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1502        new_flag=""
1503        case "$x" in
1504          *_INLINE=*)    new_flag="-D$x";;
1505          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1506          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
1507          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
1508        esac
1509        if test x"$sim_inline" = x""; then
1510          sim_inline="$new_flag"
1511        else
1512          sim_inline="$sim_inline $new_flag"
1513        fi
1514      done;;
1515 esac
1516 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1517   echo "Setting inline flags = $sim_inline" 6>&1
1518 fi
1519 else
1520   if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
1521   sim_inline="${default_sim_inline}"
1522   if test x"$silent" != x"yes"; then
1523     echo "Setting inline flags = $sim_inline" 6>&1
1524   fi
1525 else
1526   sim_inline=""
1527 fi
1528 fi
1529
1530 wire_alignment="NONSTRICT_ALIGNMENT"
1531 default_alignment=""
1532
1533 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
1534 if test "${enable_sim_alignment+set}" = set; then
1535   enableval="$enable_sim_alignment"
1536   case "${enableval}" in
1537   strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
1538   nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
1539   forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
1540   yes) if test x"$wire_alignment" != x; then
1541          sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1542        else
1543          if test x"$default_alignment" != x; then
1544            sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
1545          else
1546            echo "No hard-wired alignment for target $target" 1>&6
1547            sim_alignment="-DWITH_ALIGNMENT=0"
1548          fi
1549        fi;;
1550   no)  if test x"$default_alignment" != x; then
1551          sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1552        else
1553          if test x"$wire_alignment" != x; then
1554            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
1555          else
1556            echo "No default alignment for target $target" 1>&6
1557            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
1558          fi
1559        fi;;
1560   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
1561 esac
1562 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
1563   echo "Setting alignment flags = $sim_alignment" 6>&1
1564 fi
1565 else
1566   if test x"$default_alignment" != x; then
1567   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1568 else
1569   if test x"$wire_alignment" != x; then
1570     sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1571   else
1572     sim_alignment=
1573   fi
1574 fi
1575 fi
1576
1577
1578 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1579 if test "${enable_sim_hostendian+set}" = set; then
1580   enableval="$enable_sim_hostendian"
1581   case "${enableval}" in
1582   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1583   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1584   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1585   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1586 esac
1587 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1588   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1589 fi
1590 else
1591
1592 if test "x$cross_compiling" = "xno"; then
1593   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1594 echo "configure:1595: checking whether byte ordering is bigendian" >&5
1595 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1596   echo $ac_n "(cached) $ac_c" 1>&6
1597 else
1598   ac_cv_c_bigendian=unknown
1599 # See if sys/param.h defines the BYTE_ORDER macro.
1600 cat > conftest.$ac_ext <<EOF
1601 #line 1602 "configure"
1602 #include "confdefs.h"
1603 #include <sys/types.h>
1604 #include <sys/param.h>
1605 int main() {
1606
1607 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1608  bogus endian macros
1609 #endif
1610 ; return 0; }
1611 EOF
1612 if { (eval echo configure:1613: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1613   rm -rf conftest*
1614   # It does; now see whether it defined to BIG_ENDIAN or not.
1615 cat > conftest.$ac_ext <<EOF
1616 #line 1617 "configure"
1617 #include "confdefs.h"
1618 #include <sys/types.h>
1619 #include <sys/param.h>
1620 int main() {
1621
1622 #if BYTE_ORDER != BIG_ENDIAN
1623  not big endian
1624 #endif
1625 ; return 0; }
1626 EOF
1627 if { (eval echo configure:1628: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1628   rm -rf conftest*
1629   ac_cv_c_bigendian=yes
1630 else
1631   echo "configure: failed program was:" >&5
1632   cat conftest.$ac_ext >&5
1633   rm -rf conftest*
1634   ac_cv_c_bigendian=no
1635 fi
1636 rm -f conftest*
1637 else
1638   echo "configure: failed program was:" >&5
1639   cat conftest.$ac_ext >&5
1640 fi
1641 rm -f conftest*
1642 if test $ac_cv_c_bigendian = unknown; then
1643 if test "$cross_compiling" = yes; then
1644     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1645 else
1646   cat > conftest.$ac_ext <<EOF
1647 #line 1648 "configure"
1648 #include "confdefs.h"
1649 main () {
1650   /* Are we little or big endian?  From Harbison&Steele.  */
1651   union
1652   {
1653     long l;
1654     char c[sizeof (long)];
1655   } u;
1656   u.l = 1;
1657   exit (u.c[sizeof (long) - 1] == 1);
1658 }
1659 EOF
1660 if { (eval echo configure:1661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1661 then
1662   ac_cv_c_bigendian=no
1663 else
1664   echo "configure: failed program was:" >&5
1665   cat conftest.$ac_ext >&5
1666   rm -fr conftest*
1667   ac_cv_c_bigendian=yes
1668 fi
1669 rm -fr conftest*
1670 fi
1671
1672 fi
1673 fi
1674
1675 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1676 if test $ac_cv_c_bigendian = yes; then
1677   cat >> confdefs.h <<\EOF
1678 #define WORDS_BIGENDIAN 1
1679 EOF
1680
1681 fi
1682
1683   if test $ac_cv_c_bigendian = yes; then
1684     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1685   else
1686     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1687   fi
1688 else
1689   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1690 fi
1691 fi
1692
1693
1694 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1695 if test "${enable_sim_warnings+set}" = set; then
1696   enableval="$enable_sim_warnings"
1697   case "${enableval}" in
1698   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1699   no)   sim_warnings="-w";;
1700   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1701 esac
1702 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1703   echo "Setting warning flags = $sim_warnings" 6>&1
1704 fi
1705 else
1706   sim_warnings=""
1707 fi
1708
1709
1710
1711 # Ensure a reasonable default simulator is constructed: (DEPRECATED)
1712 case "${target}" in
1713 # start-sanitize-tx19
1714   mipstx19*-*-*)        SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
1715 # end-sanitize-tx19
1716 # start-sanitize-tx49
1717   mips64tx49*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r4900";;
1718 # end-sanitize-tx49
1719 # start-sanitize-r5900
1720   mips64r59*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r5900";;
1721 # end-sanitize-r5900
1722   mips64vr4100-*-*) SIMCOMF="-mips0 -mcpu=r4100 -mgp64 --warnings" ;;
1723   mips64*-*-*)          SIMCONF="-mips0 --warnings";;
1724   mips16*-*-*)          SIMCONF="-mips0 --warnings";;
1725   mips*-*-*)            SIMCONF="-mips2 --warnings";;
1726   *)                    SIMCONF="-mips0 --warnings";;
1727 esac
1728
1729
1730 # DEPRECATED
1731 case "${target}" in
1732 # start-sanitize-tx19
1733   mipstx19*-*-*)        SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
1734 # end-sanitize-tx19
1735   *)                    SIM_SUBTARGET="";;
1736 esac
1737
1738
1739
1740
1741 #
1742 # Select the byte order of the target
1743 #
1744 mips_endian=
1745 default_endian=
1746 case "${target}" in
1747 # start-sanitize-tx19
1748   mipstx19*-*-*)        default_endian=BIG_ENDIAN ;;
1749 # end-sanitize-tx19
1750 # start-sanitize-r5900
1751   mips64r59*-*-*)       mips_endian=LITTLE_ENDIAN ;;
1752 # end-sanitize-r5900
1753   mips64*-*-*)          default_endian=BIG_ENDIAN ;;
1754   mips16*-*-*)          default_endian=BIG_ENDIAN ;;
1755   mips*-*-*)            default_endian=BIG_ENDIAN ;;
1756   *)                    default_endian=BIG_ENDIAN ;;
1757 esac
1758
1759 wire_endian="$mips_endian"
1760 default_endian="$default_endian"
1761 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1762 if test "${enable_sim_endian+set}" = set; then
1763   enableval="$enable_sim_endian"
1764   case "${enableval}" in
1765   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1766   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1767   yes)   if test x"$wire_endian" != x; then
1768            sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1769          else
1770            if test x"$default_endian" != x; then
1771              sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
1772            else
1773              echo "No hard-wired endian for target $target" 1>&6
1774              sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
1775            fi
1776          fi;;
1777   no)    if test x"$default_endian" != x; then
1778            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1779          else
1780            if test x"$wire_endian" != x; then
1781              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
1782            else
1783              echo "No default endian for target $target" 1>&6
1784              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
1785            fi
1786          fi;;
1787   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1788 esac
1789 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1790   echo "Setting endian flags = $sim_endian" 6>&1
1791 fi
1792 else
1793   if test x"$default_endian" != x; then
1794   sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1795 else
1796   if test x"$wire_endian" != x; then
1797     sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1798   else
1799     sim_endian=
1800   fi
1801 fi
1802 fi
1803
1804
1805
1806
1807 #
1808 # Select the bitsize of the target
1809 #
1810 mips_addr_bitsize=
1811 case "${target}" in
1812 # start-sanitize-tx19
1813   mipstx19*-*-*)        mips_bitsize=32 ; mips_msb=31 ;;
1814 # end-sanitize-tx19
1815 # start-sanitize-r5900
1816   mips64r59*-*-*)       mips_bitsize=64 ; mips_msb=63 ; mips_addr_bitsize=32;;
1817 # end-sanitize-r5900
1818   mips64*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1819   mips16*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1820   mips*-*-*)            mips_bitsize=32 ; mips_msb=31 ;;
1821   *)                    mips_bitsize=64 ; mips_msb=63 ;;
1822 esac
1823 wire_word_bitsize="$mips_bitsize"
1824 wire_word_msb="$mips_msb"
1825 wire_address_bitsize="$mips_addr_bitsize"
1826 wire_cell_bitsize=""
1827 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
1828 if test "${enable_sim_bitsize+set}" = set; then
1829   enableval="$enable_sim_bitsize"
1830   sim_bitsize=
1831 case "${enableval}" in
1832   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1833   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1834   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1835   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1836   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1837         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1838       else
1839         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1840       fi ;;
1841   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1842         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1843       else
1844         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1845       fi ;;
1846   *)  { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1847 esac
1848 # address bitsize
1849 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1850 case x"${tmp}" in
1851   x ) ;;
1852   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1853   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1854   * ) { echo "configure: error: "--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1855 esac
1856 # cell bitsize
1857 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1858 case x"${tmp}" in
1859   x ) ;;
1860   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1861   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1862   * ) { echo "configure: error: "--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1863 esac
1864 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1865   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1866 fi
1867 else
1868   sim_bitsize=""
1869 if test x"$wire_word_bitsize" != x; then
1870   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1871 fi
1872 if test x"$wire_word_msb" != x; then
1873   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1874 fi
1875 if test x"$wire_address_bitsize" != x; then
1876   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1877 fi
1878 if test x"$wire_cell_bitsize" != x; then
1879   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1880 fi
1881 fi
1882
1883
1884
1885
1886 #
1887 # Select the floating hardware support of the target
1888 #
1889 mips_fpu=HARDWARE_FLOATING_POINT
1890 mips_fpu_bitsize=
1891 case "${target}" in
1892 # start-sanitize-tx19
1893   mipstx19*-*-*)        mips_fpu=SOFT_FLOATING_POINT ;;
1894 # end-sanitize-tx19
1895   mipstx39*-*-*)        mips_fpu=HARD_FLOATING_POINT
1896                         mips_fpu_bitsize=32
1897                         ;;
1898 # start-sanitize-r5900
1899   mips64r59*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
1900 # end-sanitize-r5900
1901   mips64*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1902   mips16*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1903   mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ;;
1904   *)                    mips_fpu=HARD_FLOATING_POINT ;;
1905 esac
1906
1907 default_sim_float="$mips_fpu"
1908 default_sim_float_bitsize="$mips_fpu_bitsize"
1909 # Check whether --enable-sim-float or --disable-sim-float was given.
1910 if test "${enable_sim_float+set}" = set; then
1911   enableval="$enable_sim_float"
1912   case "${enableval}" in
1913   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
1914   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
1915   32)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=32";;
1916   64)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=64";;
1917   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-float"" 1>&2; exit 1; }; sim_float="";;
1918 esac
1919 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
1920   echo "Setting float flags = $sim_float" 6>&1
1921 fi
1922 else
1923
1924 sim_float=
1925 if test x"${default_sim_float}" != x""; then
1926   sim_float="-DWITH_FLOATING_POINT=${default_sim_float}"
1927 fi
1928 if test x"${default_sim_float_bitsize}" != x""; then
1929   sim_float="$sim_float -DWITH_TARGET_FLOATING_POINT_BITSIZE=${default_sim_float_bitsize}"
1930 fi
1931
1932 fi
1933
1934
1935
1936
1937 #
1938 # Select the level of SMP support
1939 #
1940 case "${target}" in
1941 # start-sanitize-r5900
1942   mips64r59*-*-*)       mips_smp=1 ;;
1943 # end-sanitize-r5900
1944   *)                    mips_smp=0 ;;
1945 esac
1946
1947 default_sim_smp="$mips_smp"
1948 # Check whether --enable-sim-smp or --disable-sim-smp was given.
1949 if test "${enable_sim_smp+set}" = set; then
1950   enableval="$enable_sim_smp"
1951   case "${enableval}" in
1952   yes)  sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
1953   no)   sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
1954   *)    sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
1955 esac
1956 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
1957   echo "Setting smp flags = $sim_smp" 6>&1
1958 fi
1959 else
1960   sim_smp="-DWITH_SMP=${default_sim_smp}" ; sim_igen_smp="-N ${default_sim_smp}"
1961 if test x"$silent" != x"yes"; then
1962   echo "Setting smp flags = $sim_smp" 6>&1
1963 fi
1964 fi
1965
1966
1967
1968
1969 #
1970 # Select the IGEN architecture
1971 #
1972 sim_use_gen=IGEN
1973 sim_igen_machine="-M mipsIV"
1974 sim_m16_machine="-M mips16"
1975 sim_igen_filter="32,64,f"
1976 sim_m16_filter="16"
1977 case "${target}" in
1978 # start-sanitize-tx19
1979   mipstx19*-*-*)        sim_default_gen=M16
1980                         #sim_use_gen=M16
1981                         sim_use_gen=NO
1982                         sim_igen_machine="-M tx19"
1983                         sim_m16_machine="-M tx19"
1984                         sim_igen_filter="32"
1985                         sim_m16_filter="16"
1986                         ;;
1987 # end-sanitize-tx19
1988   mipstx39*-*-*)        sim_default_gen=IGEN
1989                         sim_use_gen=IGEN
1990                         sim_igen_filter="32,f"
1991                         sim_igen_machine="-M r3900"
1992                         ;;
1993 # start-sanitize-r5900
1994   mips64r59*-*-*)       sim_default_gen=IGEN
1995                         sim_use_gen=IGEN
1996                         sim_igen_machine="-M r5900"
1997                         ;;
1998 # end-sanitize-r5900
1999 # start-sanitize-vr4320
2000   mips64vr4320-*-*)     sim_default_gen=IGEN
2001                         sim_use_gen=IGEN
2002                         sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=vr4320"
2003                         ;;
2004 # end-sanitize-vr4320
2005   mips64vr43*-*-*)      sim_default_gen=IGEN
2006                         sim_use_gen=IGEN
2007                         sim_igen_machine="-M mipsIV"
2008 # start-sanitize-vr4320
2009                         sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=mipsIV"
2010 # end-sanitize-vr4320
2011                         ;;
2012 # start-sanitize-vr5400
2013   mips64vr54*-*-*)      sim_default_gen=IGEN
2014                         sim_use_gen=IGEN
2015                         sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5400"
2016                         ;;
2017 # end-sanitize-vr5400
2018   mips64vr5*-*-*)       sim_default_gen=IGEN
2019                         sim_use_gen=IGEN
2020                         sim_igen_machine="-M vr5000"
2021 # start-sanitize-vr5400
2022                         sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5000"
2023 # end-sanitize-vr5400
2024                         ;;
2025 mips64vr4100-*-*)       echo "NOTE: mips64vr4100 still uses gencode"
2026                         sim_default_gen=M16
2027                          sim_igen_machine="-M tx19"
2028                          sim_m16_machine="-M tx19"
2029                          sim_igen_filter = "32,64,f"
2030                          sim_m16_filter = "16"
2031                          sim_use_gen=NO
2032                         ;;
2033
2034   mips64*-*-*)          sim_default_gen=IGEN
2035                         sim_igen_filter="32,64,f"
2036                         sim_use_gen=IGEN
2037                         ;;
2038   mips16*-*-*)          sim_default_gen=M16
2039                         sim_igen_filter="32,64,f"
2040                         sim_m16_filter="16"
2041                         sim_use_igen=NO
2042                         ;;
2043   mips*-*-*)            sim_default_gen=IGEN
2044                         sim_igen_filter="32,f"
2045                         sim_use_gen=IGEN
2046                         ;;
2047 esac
2048 sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
2049 sim_m16_flags=" -F ${sim_m16_filter}  ${sim_m16_machine}  ${sim_igen_smp}"
2050
2051
2052
2053
2054
2055 #
2056 # Enable igen
2057 #
2058 # Check whether --enable-sim-igen or --disable-sim-igen was given.
2059 if test "${enable_sim_igen+set}" = set; then
2060   enableval="$enable_sim_igen"
2061   case "${enableval}" in
2062   yes) sim_gen="${sim_default_gen}";;
2063   no)  sim_gen=NO;;
2064   16)  sim_gen=M16;;
2065   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-igen"" 1>&2; exit 1; }; sim_gen="";;
2066 esac
2067 if test x"$silent" != x"yes" && test x"$sim_gen" != x""; then
2068   echo "Setting sim_igen = $sim_gen" 6>&1
2069 fi
2070 else
2071   sim_gen="${sim_use_gen}"
2072 fi
2073
2074
2075
2076 case "${target}" in
2077 # start-sanitize-sky
2078   mips64r59*-sky-*)  mips_extra_objs='$(SIM_SKY_OBJS)' ;
2079                      SIM_SUBTARGET="-DTARGET_SKY -DWITH_DEVICES=1 -DDEVICE_INIT=1";;
2080
2081 # end-sanitize-sky
2082   *)                 mips_extra_objs="" ;;
2083 esac
2084
2085
2086
2087 # If we find X, set shell vars x_includes and x_libraries to the
2088 # paths, otherwise set no_x=yes.
2089 # Uses ac_ vars as temps to allow command line to override cache and checks.
2090 # --without-x overrides everything else, but does not touch the cache.
2091 echo $ac_n "checking for X""... $ac_c" 1>&6
2092 echo "configure:2093: checking for X" >&5
2093
2094 # Check whether --with-x or --without-x was given.
2095 if test "${with_x+set}" = set; then
2096   withval="$with_x"
2097   :
2098 fi
2099
2100 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
2101 if test "x$with_x" = xno; then
2102   # The user explicitly disabled X.
2103   have_x=disabled
2104 else
2105   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
2106     # Both variables are already set.
2107     have_x=yes
2108   else
2109 if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
2110   echo $ac_n "(cached) $ac_c" 1>&6
2111 else
2112   # One or both of the vars are not set, and there is no cached value.
2113 ac_x_includes=NO ac_x_libraries=NO
2114 rm -fr conftestdir
2115 if mkdir conftestdir; then
2116   cd conftestdir
2117   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
2118   cat > Imakefile <<'EOF'
2119 acfindx:
2120         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
2121 EOF
2122   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2123     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2124     eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
2125     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
2126     for ac_extension in a so sl; do
2127       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
2128         test -f $ac_im_libdir/libX11.$ac_extension; then
2129         ac_im_usrlibdir=$ac_im_libdir; break
2130       fi
2131     done
2132     # Screen out bogus values from the imake configuration.  They are
2133     # bogus both because they are the default anyway, and because
2134     # using them would break gcc on systems where it needs fixed includes.
2135     case "$ac_im_incroot" in
2136         /usr/include) ;;
2137         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
2138     esac
2139     case "$ac_im_usrlibdir" in
2140         /usr/lib | /lib) ;;
2141         *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
2142     esac
2143   fi
2144   cd ..
2145   rm -fr conftestdir
2146 fi
2147
2148 if test "$ac_x_includes" = NO; then
2149   # Guess where to find include files, by looking for this one X11 .h file.
2150   test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
2151
2152   # First, try using that file with no special directory specified.
2153 cat > conftest.$ac_ext <<EOF
2154 #line 2155 "configure"
2155 #include "confdefs.h"
2156 #include <$x_direct_test_include>
2157 EOF
2158 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2159 { (eval echo configure:2160: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2160 ac_err=`grep -v '^ *+' conftest.out`
2161 if test -z "$ac_err"; then
2162   rm -rf conftest*
2163   # We can compile using X headers with no special include directory.
2164 ac_x_includes=
2165 else
2166   echo "$ac_err" >&5
2167   echo "configure: failed program was:" >&5
2168   cat conftest.$ac_ext >&5
2169   rm -rf conftest*
2170   # Look for the header file in a standard set of common directories.
2171 # Check X11 before X11Rn because it is often a symlink to the current release.
2172   for ac_dir in               \
2173     /usr/X11/include          \
2174     /usr/X11R6/include        \
2175     /usr/X11R5/include        \
2176     /usr/X11R4/include        \
2177                               \
2178     /usr/include/X11          \
2179     /usr/include/X11R6        \
2180     /usr/include/X11R5        \
2181     /usr/include/X11R4        \
2182                               \
2183     /usr/local/X11/include    \
2184     /usr/local/X11R6/include  \
2185     /usr/local/X11R5/include  \
2186     /usr/local/X11R4/include  \
2187                               \
2188     /usr/local/include/X11    \
2189     /usr/local/include/X11R6  \
2190     /usr/local/include/X11R5  \
2191     /usr/local/include/X11R4  \
2192                               \
2193     /usr/X386/include         \
2194     /usr/x386/include         \
2195     /usr/XFree86/include/X11  \
2196                               \
2197     /usr/include              \
2198     /usr/local/include        \
2199     /usr/unsupported/include  \
2200     /usr/athena/include       \
2201     /usr/local/x11r5/include  \
2202     /usr/lpp/Xamples/include  \
2203                               \
2204     /usr/openwin/include      \
2205     /usr/openwin/share/include \
2206     ; \
2207   do
2208     if test -r "$ac_dir/$x_direct_test_include"; then
2209       ac_x_includes=$ac_dir
2210       break
2211     fi
2212   done
2213 fi
2214 rm -f conftest*
2215 fi # $ac_x_includes = NO
2216
2217 if test "$ac_x_libraries" = NO; then
2218   # Check for the libraries.
2219
2220   test -z "$x_direct_test_library" && x_direct_test_library=Xt
2221   test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
2222
2223   # See if we find them without any special options.
2224   # Don't add to $LIBS permanently.
2225   ac_save_LIBS="$LIBS"
2226   LIBS="-l$x_direct_test_library $LIBS"
2227 cat > conftest.$ac_ext <<EOF
2228 #line 2229 "configure"
2229 #include "confdefs.h"
2230
2231 int main() {
2232 ${x_direct_test_function}()
2233 ; return 0; }
2234 EOF
2235 if { (eval echo configure:2236: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2236   rm -rf conftest*
2237   LIBS="$ac_save_LIBS"
2238 # We can link X programs with no special library path.
2239 ac_x_libraries=
2240 else
2241   echo "configure: failed program was:" >&5
2242   cat conftest.$ac_ext >&5
2243   rm -rf conftest*
2244   LIBS="$ac_save_LIBS"
2245 # First see if replacing the include by lib works.
2246 # Check X11 before X11Rn because it is often a symlink to the current release.
2247 for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
2248     /usr/X11/lib          \
2249     /usr/X11R6/lib        \
2250     /usr/X11R5/lib        \
2251     /usr/X11R4/lib        \
2252                           \
2253     /usr/lib/X11          \
2254     /usr/lib/X11R6        \
2255     /usr/lib/X11R5        \
2256     /usr/lib/X11R4        \
2257                           \
2258     /usr/local/X11/lib    \
2259     /usr/local/X11R6/lib  \
2260     /usr/local/X11R5/lib  \
2261     /usr/local/X11R4/lib  \
2262                           \
2263     /usr/local/lib/X11    \
2264     /usr/local/lib/X11R6  \
2265     /usr/local/lib/X11R5  \
2266     /usr/local/lib/X11R4  \
2267                           \
2268     /usr/X386/lib         \
2269     /usr/x386/lib         \
2270     /usr/XFree86/lib/X11  \
2271                           \
2272     /usr/lib              \
2273     /usr/local/lib        \
2274     /usr/unsupported/lib  \
2275     /usr/athena/lib       \
2276     /usr/local/x11r5/lib  \
2277     /usr/lpp/Xamples/lib  \
2278     /lib/usr/lib/X11      \
2279                           \
2280     /usr/openwin/lib      \
2281     /usr/openwin/share/lib \
2282     ; \
2283 do
2284   for ac_extension in a so sl; do
2285     if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
2286       ac_x_libraries=$ac_dir
2287       break 2
2288     fi
2289   done
2290 done
2291 fi
2292 rm -f conftest*
2293 fi # $ac_x_libraries = NO
2294
2295 if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
2296   # Didn't find X anywhere.  Cache the known absence of X.
2297   ac_cv_have_x="have_x=no"
2298 else
2299   # Record where we found X for the cache.
2300   ac_cv_have_x="have_x=yes \
2301                 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
2302 fi
2303 fi
2304   fi
2305   eval "$ac_cv_have_x"
2306 fi # $with_x != no
2307
2308 if test "$have_x" != yes; then
2309   echo "$ac_t""$have_x" 1>&6
2310   no_x=yes
2311 else
2312   # If each of the values was on the command line, it overrides each guess.
2313   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
2314   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
2315   # Update the cache value to reflect the command line values.
2316   ac_cv_have_x="have_x=yes \
2317                 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
2318   echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
2319 fi
2320
2321 mips_extra_libs=""
2322 # start-sanitize-sky
2323 # Enable GPU2 library
2324 # Check whether --with-sim-gpu2 or --without-sim-gpu2 was given.
2325 if test "${with_sim_gpu2+set}" = set; then
2326   withval="$with_sim_gpu2"
2327   if test -d "${withval}"
2328 then
2329   SIM_SUBTARGET="${SIM_SUBTARGET} -DSKY_GPU2 -I${withval}/include"
2330   mips_extra_libs="-L${withval}/lib -lgpu2 -L${x_libraries} -lX11"
2331 else
2332   { echo "configure: error: "Directory ${withval} does not exist."" 1>&2; exit 1; };
2333 fi
2334 fi
2335 # end-sanitize-sky
2336
2337
2338 for ac_hdr in string.h strings.h stdlib.h stdlib.h
2339 do
2340 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2341 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2342 echo "configure:2343: checking for $ac_hdr" >&5
2343 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2344   echo $ac_n "(cached) $ac_c" 1>&6
2345 else
2346   cat > conftest.$ac_ext <<EOF
2347 #line 2348 "configure"
2348 #include "confdefs.h"
2349 #include <$ac_hdr>
2350 EOF
2351 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2352 { (eval echo configure:2353: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2353 ac_err=`grep -v '^ *+' conftest.out`
2354 if test -z "$ac_err"; then
2355   rm -rf conftest*
2356   eval "ac_cv_header_$ac_safe=yes"
2357 else
2358   echo "$ac_err" >&5
2359   echo "configure: failed program was:" >&5
2360   cat conftest.$ac_ext >&5
2361   rm -rf conftest*
2362   eval "ac_cv_header_$ac_safe=no"
2363 fi
2364 rm -f conftest*
2365 fi
2366 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2367   echo "$ac_t""yes" 1>&6
2368     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2369   cat >> confdefs.h <<EOF
2370 #define $ac_tr_hdr 1
2371 EOF
2372
2373 else
2374   echo "$ac_t""no" 1>&6
2375 fi
2376 done
2377
2378 echo $ac_n "checking for fabs in -lm""... $ac_c" 1>&6
2379 echo "configure:2380: checking for fabs in -lm" >&5
2380 ac_lib_var=`echo m'_'fabs | sed 'y%./+-%__p_%'`
2381 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2382   echo $ac_n "(cached) $ac_c" 1>&6
2383 else
2384   ac_save_LIBS="$LIBS"
2385 LIBS="-lm  $LIBS"
2386 cat > conftest.$ac_ext <<EOF
2387 #line 2388 "configure"
2388 #include "confdefs.h"
2389 /* Override any gcc2 internal prototype to avoid an error.  */
2390 /* We use char because int might match the return type of a gcc2
2391     builtin and then its argument prototype would still apply.  */
2392 char fabs();
2393
2394 int main() {
2395 fabs()
2396 ; return 0; }
2397 EOF
2398 if { (eval echo configure:2399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2399   rm -rf conftest*
2400   eval "ac_cv_lib_$ac_lib_var=yes"
2401 else
2402   echo "configure: failed program was:" >&5
2403   cat conftest.$ac_ext >&5
2404   rm -rf conftest*
2405   eval "ac_cv_lib_$ac_lib_var=no"
2406 fi
2407 rm -f conftest*
2408 LIBS="$ac_save_LIBS"
2409
2410 fi
2411 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2412   echo "$ac_t""yes" 1>&6
2413     ac_tr_lib=HAVE_LIB`echo m | sed -e 's/[^a-zA-Z0-9_]/_/g' \
2414     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2415   cat >> confdefs.h <<EOF
2416 #define $ac_tr_lib 1
2417 EOF
2418
2419   LIBS="-lm $LIBS"
2420
2421 else
2422   echo "$ac_t""no" 1>&6
2423 fi
2424
2425 for ac_func in aint anint sqrt
2426 do
2427 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2428 echo "configure:2429: checking for $ac_func" >&5
2429 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2430   echo $ac_n "(cached) $ac_c" 1>&6
2431 else
2432   cat > conftest.$ac_ext <<EOF
2433 #line 2434 "configure"
2434 #include "confdefs.h"
2435 /* System header to define __stub macros and hopefully few prototypes,
2436     which can conflict with char $ac_func(); below.  */
2437 #include <assert.h>
2438 /* Override any gcc2 internal prototype to avoid an error.  */
2439 /* We use char because int might match the return type of a gcc2
2440     builtin and then its argument prototype would still apply.  */
2441 char $ac_func();
2442
2443 int main() {
2444
2445 /* The GNU C library defines this for functions which it implements
2446     to always fail with ENOSYS.  Some functions are actually named
2447     something starting with __ and the normal name is an alias.  */
2448 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2449 choke me
2450 #else
2451 $ac_func();
2452 #endif
2453
2454 ; return 0; }
2455 EOF
2456 if { (eval echo configure:2457: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2457   rm -rf conftest*
2458   eval "ac_cv_func_$ac_func=yes"
2459 else
2460   echo "configure: failed program was:" >&5
2461   cat conftest.$ac_ext >&5
2462   rm -rf conftest*
2463   eval "ac_cv_func_$ac_func=no"
2464 fi
2465 rm -f conftest*
2466 fi
2467
2468 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2469   echo "$ac_t""yes" 1>&6
2470     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2471   cat >> confdefs.h <<EOF
2472 #define $ac_tr_func 1
2473 EOF
2474
2475 else
2476   echo "$ac_t""no" 1>&6
2477 fi
2478 done
2479
2480
2481
2482
2483 trap '' 1 2 15
2484 cat > confcache <<\EOF
2485 # This file is a shell script that caches the results of configure
2486 # tests run on this system so they can be shared between configure
2487 # scripts and configure runs.  It is not useful on other systems.
2488 # If it contains results you don't want to keep, you may remove or edit it.
2489 #
2490 # By default, configure uses ./config.cache as the cache file,
2491 # creating it if it does not exist already.  You can give configure
2492 # the --cache-file=FILE option to use a different cache file; that is
2493 # what configure does when it calls configure scripts in
2494 # subdirectories, so they share the cache.
2495 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2496 # config.status only pays attention to the cache file if you give it the
2497 # --recheck option to rerun configure.
2498 #
2499 EOF
2500 # The following way of writing the cache mishandles newlines in values,
2501 # but we know of no workaround that is simple, portable, and efficient.
2502 # So, don't put newlines in cache variables' values.
2503 # Ultrix sh set writes to stderr and can't be redirected directly,
2504 # and sets the high bit in the cache file unless we assign to the vars.
2505 (set) 2>&1 |
2506   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
2507   *ac_space=\ *)
2508     # `set' does not quote correctly, so add quotes (double-quote substitution
2509     # turns \\\\ into \\, and sed turns \\ into \).
2510     sed -n \
2511       -e "s/'/'\\\\''/g" \
2512       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2513     ;;
2514   *)
2515     # `set' quotes correctly as required by POSIX, so do not add quotes.
2516     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2517     ;;
2518   esac >> confcache
2519 if cmp -s $cache_file confcache; then
2520   :
2521 else
2522   if test -w $cache_file; then
2523     echo "updating cache $cache_file"
2524     cat confcache > $cache_file
2525   else
2526     echo "not updating unwritable cache $cache_file"
2527   fi
2528 fi
2529 rm -f confcache
2530
2531 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2532
2533 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2534 # Let make expand exec_prefix.
2535 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2536
2537 # Any assignment to VPATH causes Sun make to only execute
2538 # the first set of double-colon rules, so remove it if not needed.
2539 # If there is a colon in the path, we need to keep it.
2540 if test "x$srcdir" = x.; then
2541   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2542 fi
2543
2544 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2545
2546 DEFS=-DHAVE_CONFIG_H
2547
2548 # Without the "./", some shells look in PATH for config.status.
2549 : ${CONFIG_STATUS=./config.status}
2550
2551 echo creating $CONFIG_STATUS
2552 rm -f $CONFIG_STATUS
2553 cat > $CONFIG_STATUS <<EOF
2554 #! /bin/sh
2555 # Generated automatically by configure.
2556 # Run this file to recreate the current configuration.
2557 # This directory was configured as follows,
2558 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2559 #
2560 # $0 $ac_configure_args
2561 #
2562 # Compiler output produced by configure, useful for debugging
2563 # configure, is in ./config.log if it exists.
2564
2565 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2566 for ac_option
2567 do
2568   case "\$ac_option" in
2569   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2570     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2571     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2572   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2573     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
2574     exit 0 ;;
2575   -help | --help | --hel | --he | --h)
2576     echo "\$ac_cs_usage"; exit 0 ;;
2577   *) echo "\$ac_cs_usage"; exit 1 ;;
2578   esac
2579 done
2580
2581 ac_given_srcdir=$srcdir
2582 ac_given_INSTALL="$INSTALL"
2583
2584 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
2585 EOF
2586 cat >> $CONFIG_STATUS <<EOF
2587
2588 # Protect against being on the right side of a sed subst in config.status.
2589 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2590  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2591 $ac_vpsub
2592 $extrasub
2593 s%@sim_environment@%$sim_environment%g
2594 s%@sim_alignment@%$sim_alignment%g
2595 s%@sim_assert@%$sim_assert%g
2596 s%@sim_bitsize@%$sim_bitsize%g
2597 s%@sim_endian@%$sim_endian%g
2598 s%@sim_hostendian@%$sim_hostendian%g
2599 s%@sim_float@%$sim_float%g
2600 s%@sim_scache@%$sim_scache%g
2601 s%@sim_default_model@%$sim_default_model%g
2602 s%@sim_hardware@%$sim_hardware%g
2603 s%@sim_inline@%$sim_inline%g
2604 s%@sim_packages@%$sim_packages%g
2605 s%@sim_regparm@%$sim_regparm%g
2606 s%@sim_reserved_bits@%$sim_reserved_bits%g
2607 s%@sim_smp@%$sim_smp%g
2608 s%@sim_stdcall@%$sim_stdcall%g
2609 s%@sim_xor_endian@%$sim_xor_endian%g
2610 s%@sim_warnings@%$sim_warnings%g
2611 s%@SHELL@%$SHELL%g
2612 s%@CFLAGS@%$CFLAGS%g
2613 s%@CPPFLAGS@%$CPPFLAGS%g
2614 s%@CXXFLAGS@%$CXXFLAGS%g
2615 s%@DEFS@%$DEFS%g
2616 s%@LDFLAGS@%$LDFLAGS%g
2617 s%@LIBS@%$LIBS%g
2618 s%@exec_prefix@%$exec_prefix%g
2619 s%@prefix@%$prefix%g
2620 s%@program_transform_name@%$program_transform_name%g
2621 s%@bindir@%$bindir%g
2622 s%@sbindir@%$sbindir%g
2623 s%@libexecdir@%$libexecdir%g
2624 s%@datadir@%$datadir%g
2625 s%@sysconfdir@%$sysconfdir%g
2626 s%@sharedstatedir@%$sharedstatedir%g
2627 s%@localstatedir@%$localstatedir%g
2628 s%@libdir@%$libdir%g
2629 s%@includedir@%$includedir%g
2630 s%@oldincludedir@%$oldincludedir%g
2631 s%@infodir@%$infodir%g
2632 s%@mandir@%$mandir%g
2633 s%@host@%$host%g
2634 s%@host_alias@%$host_alias%g
2635 s%@host_cpu@%$host_cpu%g
2636 s%@host_vendor@%$host_vendor%g
2637 s%@host_os@%$host_os%g
2638 s%@target@%$target%g
2639 s%@target_alias@%$target_alias%g
2640 s%@target_cpu@%$target_cpu%g
2641 s%@target_vendor@%$target_vendor%g
2642 s%@target_os@%$target_os%g
2643 s%@build@%$build%g
2644 s%@build_alias@%$build_alias%g
2645 s%@build_cpu@%$build_cpu%g
2646 s%@build_vendor@%$build_vendor%g
2647 s%@build_os@%$build_os%g
2648 s%@CC@%$CC%g
2649 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2650 s%@INSTALL_DATA@%$INSTALL_DATA%g
2651 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2652 s%@HDEFINES@%$HDEFINES%g
2653 s%@AR@%$AR%g
2654 s%@RANLIB@%$RANLIB%g
2655 s%@CPP@%$CPP%g
2656 s%@MAINT@%$MAINT%g
2657 s%@sim_bswap@%$sim_bswap%g
2658 s%@sim_cflags@%$sim_cflags%g
2659 s%@sim_debug@%$sim_debug%g
2660 s%@sim_stdio@%$sim_stdio%g
2661 s%@sim_trace@%$sim_trace%g
2662 s%@sim_profile@%$sim_profile%g
2663 s%@SIMCONF@%$SIMCONF%g
2664 s%@SIM_SUBTARGET@%$SIM_SUBTARGET%g
2665 s%@sim_igen_flags@%$sim_igen_flags%g
2666 s%@sim_m16_flags@%$sim_m16_flags%g
2667 s%@sim_gen@%$sim_gen%g
2668 s%@mips_extra_objs@%$mips_extra_objs%g
2669 s%@mips_extra_libs@%$mips_extra_libs%g
2670
2671 CEOF
2672 EOF
2673
2674 cat >> $CONFIG_STATUS <<\EOF
2675
2676 # Split the substitutions into bite-sized pieces for seds with
2677 # small command number limits, like on Digital OSF/1 and HP-UX.
2678 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2679 ac_file=1 # Number of current file.
2680 ac_beg=1 # First line for current file.
2681 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2682 ac_more_lines=:
2683 ac_sed_cmds=""
2684 while $ac_more_lines; do
2685   if test $ac_beg -gt 1; then
2686     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2687   else
2688     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2689   fi
2690   if test ! -s conftest.s$ac_file; then
2691     ac_more_lines=false
2692     rm -f conftest.s$ac_file
2693   else
2694     if test -z "$ac_sed_cmds"; then
2695       ac_sed_cmds="sed -f conftest.s$ac_file"
2696     else
2697       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2698     fi
2699     ac_file=`expr $ac_file + 1`
2700     ac_beg=$ac_end
2701     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2702   fi
2703 done
2704 if test -z "$ac_sed_cmds"; then
2705   ac_sed_cmds=cat
2706 fi
2707 EOF
2708
2709 cat >> $CONFIG_STATUS <<EOF
2710
2711 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
2712 EOF
2713 cat >> $CONFIG_STATUS <<\EOF
2714 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2715   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2716   case "$ac_file" in
2717   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2718        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2719   *) ac_file_in="${ac_file}.in" ;;
2720   esac
2721
2722   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2723
2724   # Remove last slash and all that follows it.  Not all systems have dirname.
2725   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2726   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2727     # The file is in a subdirectory.
2728     test ! -d "$ac_dir" && mkdir "$ac_dir"
2729     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2730     # A "../" for each directory in $ac_dir_suffix.
2731     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2732   else
2733     ac_dir_suffix= ac_dots=
2734   fi
2735
2736   case "$ac_given_srcdir" in
2737   .)  srcdir=.
2738       if test -z "$ac_dots"; then top_srcdir=.
2739       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2740   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2741   *) # Relative path.
2742     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2743     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2744   esac
2745
2746   case "$ac_given_INSTALL" in
2747   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2748   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2749   esac
2750
2751   echo creating "$ac_file"
2752   rm -f "$ac_file"
2753   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2754   case "$ac_file" in
2755   *Makefile*) ac_comsub="1i\\
2756 # $configure_input" ;;
2757   *) ac_comsub= ;;
2758   esac
2759
2760   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2761   sed -e "$ac_comsub
2762 s%@configure_input@%$configure_input%g
2763 s%@srcdir@%$srcdir%g
2764 s%@top_srcdir@%$top_srcdir%g
2765 s%@INSTALL@%$INSTALL%g
2766 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2767 fi; done
2768 rm -f conftest.s*
2769
2770 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2771 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2772 #
2773 # ac_d sets the value in "#define NAME VALUE" lines.
2774 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2775 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2776 ac_dC='\3'
2777 ac_dD='%g'
2778 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2779 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2780 ac_uB='\([      ]\)%\1#\2define\3'
2781 ac_uC=' '
2782 ac_uD='\4%g'
2783 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2784 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2785 ac_eB='$%\1#\2define\3'
2786 ac_eC=' '
2787 ac_eD='%g'
2788
2789 if test "${CONFIG_HEADERS+set}" != set; then
2790 EOF
2791 cat >> $CONFIG_STATUS <<EOF
2792   CONFIG_HEADERS="config.h:config.in"
2793 EOF
2794 cat >> $CONFIG_STATUS <<\EOF
2795 fi
2796 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2797   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2798   case "$ac_file" in
2799   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2800        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2801   *) ac_file_in="${ac_file}.in" ;;
2802   esac
2803
2804   echo creating $ac_file
2805
2806   rm -f conftest.frag conftest.in conftest.out
2807   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2808   cat $ac_file_inputs > conftest.in
2809
2810 EOF
2811
2812 # Transform confdefs.h into a sed script conftest.vals that substitutes
2813 # the proper values into config.h.in to produce config.h.  And first:
2814 # Protect against being on the right side of a sed subst in config.status.
2815 # Protect against being in an unquoted here document in config.status.
2816 rm -f conftest.vals
2817 cat > conftest.hdr <<\EOF
2818 s/[\\&%]/\\&/g
2819 s%[\\$`]%\\&%g
2820 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2821 s%ac_d%ac_u%gp
2822 s%ac_u%ac_e%gp
2823 EOF
2824 sed -n -f conftest.hdr confdefs.h > conftest.vals
2825 rm -f conftest.hdr
2826
2827 # This sed command replaces #undef with comments.  This is necessary, for
2828 # example, in the case of _POSIX_SOURCE, which is predefined and required
2829 # on some systems where configure will not decide to define it.
2830 cat >> conftest.vals <<\EOF
2831 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2832 EOF
2833
2834 # Break up conftest.vals because some shells have a limit on
2835 # the size of here documents, and old seds have small limits too.
2836
2837 rm -f conftest.tail
2838 while :
2839 do
2840   ac_lines=`grep -c . conftest.vals`
2841   # grep -c gives empty output for an empty file on some AIX systems.
2842   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2843   # Write a limited-size here document to conftest.frag.
2844   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2845   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2846   echo 'CEOF
2847   sed -f conftest.frag conftest.in > conftest.out
2848   rm -f conftest.in
2849   mv conftest.out conftest.in
2850 ' >> $CONFIG_STATUS
2851   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2852   rm -f conftest.vals
2853   mv conftest.tail conftest.vals
2854 done
2855 rm -f conftest.vals
2856
2857 cat >> $CONFIG_STATUS <<\EOF
2858   rm -f conftest.frag conftest.h
2859   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2860   cat conftest.in >> conftest.h
2861   rm -f conftest.in
2862   if cmp -s $ac_file conftest.h 2>/dev/null; then
2863     echo "$ac_file is unchanged"
2864     rm -f conftest.h
2865   else
2866     # Remove last slash and all that follows it.  Not all systems have dirname.
2867       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2868       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2869       # The file is in a subdirectory.
2870       test ! -d "$ac_dir" && mkdir "$ac_dir"
2871     fi
2872     rm -f $ac_file
2873     mv conftest.h $ac_file
2874   fi
2875 fi; done
2876
2877 EOF
2878
2879 cat >> $CONFIG_STATUS <<EOF
2880 ac_sources="$sim_link_files"
2881 ac_dests="$sim_link_links"
2882 EOF
2883
2884 cat >> $CONFIG_STATUS <<\EOF
2885 srcdir=$ac_given_srcdir
2886 while test -n "$ac_sources"; do
2887   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2888   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2889
2890   echo "linking $srcdir/$ac_source to $ac_dest"
2891
2892   if test ! -r $srcdir/$ac_source; then
2893     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2894   fi
2895   rm -f $ac_dest
2896
2897   # Make relative symlinks.
2898   # Remove last slash and all that follows it.  Not all systems have dirname.
2899   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2900   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2901     # The dest file is in a subdirectory.
2902     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2903     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2904     # A "../" for each directory in $ac_dest_dir_suffix.
2905     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2906   else
2907     ac_dest_dir_suffix= ac_dots=
2908   fi
2909
2910   case "$srcdir" in
2911   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2912   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2913   esac
2914
2915   # Make a symlink if possible; otherwise try a hard link.
2916   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2917     ln $srcdir/$ac_source $ac_dest; then :
2918   else
2919     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2920   fi
2921 done
2922 EOF
2923 cat >> $CONFIG_STATUS <<EOF
2924
2925 EOF
2926 cat >> $CONFIG_STATUS <<\EOF
2927 case "x$CONFIG_FILES" in
2928  xMakefile*)
2929    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2930    rm -f Makesim1.tmp Makesim2.tmp Makefile
2931    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2932    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2933    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2934         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2935         <Makefile.sim >Makefile
2936    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2937    ;;
2938  esac
2939  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
2940
2941 exit 0
2942 EOF
2943 chmod +x $CONFIG_STATUS
2944 rm -fr confdefs* $ac_clean_files
2945 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2946
2947