sim/mips/configure

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  80 # Guess values for system-dependent variables and create Makefiles.
  81 # Generated automatically using autoconf version 2.12.1
  82 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  83 #
  84 # This configure script is free software; the Free Software Foundation
  85 # gives unlimited permission to copy, distribute and modify it.
  86
  87 # Defaults:
  88 ac_help=
  89 ac_default_prefix=/usr/local
  90 # Any additions from configure.in:
  91 ac_help="$ac_help
  92   --enable-maintainer-mode              Enable developer functionality."
  93 ac_help="$ac_help
  94   --enable-sim-bswap                    Use Host specific BSWAP instruction."
  95 ac_help="$ac_help
  96   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  97 ac_help="$ac_help
  98   --enable-sim-debug=opts               Enable debugging flags"
  99 ac_help="$ac_help
 100   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
 101 ac_help="$ac_help
 102   --enable-sim-trace=opts               Enable tracing flags"
 103 ac_help="$ac_help
 104   --enable-sim-profile=opts             Enable profiling flags"
 105 ac_help="$ac_help
 106   --enable-sim-inline=inlines           Specify which functions should be inlined."
 107 ac_help="$ac_help
 108   --enable-sim-alignment=align          Specify strict,  nonstrict or forced alignment of memory accesses."
 109 ac_help="$ac_help
 110   --enable-sim-hostendian=end           Specify host byte endian orientation."
 111 ac_help="$ac_help
 112   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings"
 113 ac_help="$ac_help
 114   --enable-sim-endian=endian            Specify target byte endian orientation."
 115 ac_help="$ac_help
 116   --enable-sim-bitsize=N                Specify target bitsize (32 or 64)."
 117 ac_help="$ac_help
 118   --enable-sim-float                    Specify that the target processor has floating point hardware."
 119 ac_help="$ac_help
 120   --enable-sim-smp=n                    Specify number of processors to configure for (default ${default_sim_smp})."
 121 ac_help="$ac_help
 122   --enable-sim-igen=opts                Enable IGEN simulator"
 123 ac_help="$ac_help
 124   --with-x                use the X Window System"
 125 ac_help="$ac_help
 126   --with-sim-gpu2=path                  Use GPU2 library under given directory"
 127
 128 # Initialize some variables set by options.
 129 # The variables have the same names as the options, with
 130 # dashes changed to underlines.
 131 build=NONE
 132 cache_file=./config.cache
 133 exec_prefix=NONE
 134 host=NONE
 135 no_create=
 136 nonopt=NONE
 137 no_recursion=
 138 prefix=NONE
 139 program_prefix=NONE
 140 program_suffix=NONE
 141 program_transform_name=s,x,x,
 142 silent=
 143 site=
 144 srcdir=
 145 target=NONE
 146 verbose=
 147 x_includes=NONE
 148 x_libraries=NONE
 149 bindir='${exec_prefix}/bin'
 150 sbindir='${exec_prefix}/sbin'
 151 libexecdir='${exec_prefix}/libexec'
 152 datadir='${prefix}/share'
 153 sysconfdir='${prefix}/etc'
 154 sharedstatedir='${prefix}/com'
 155 localstatedir='${prefix}/var'
 156 libdir='${exec_prefix}/lib'
 157 includedir='${prefix}/include'
 158 oldincludedir='/usr/include'
 159 infodir='${prefix}/info'
 160 mandir='${prefix}/man'
 161
 162 # Initialize some other variables.
 163 subdirs=
 164 MFLAGS= MAKEFLAGS=
 165 SHELL=${CONFIG_SHELL-/bin/sh}
 166 # Maximum number of lines to put in a shell here document.
 167 ac_max_here_lines=12
 168
 169 ac_prev=
 170 for ac_option
 171 do
 172
 173   # If the previous option needs an argument, assign it.
 174   if test -n "$ac_prev"; then
 175     eval "$ac_prev=\$ac_option"
 176     ac_prev=
 177     continue
 178   fi
 179
 180   case "$ac_option" in
 181   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 182   *) ac_optarg= ;;
 183   esac
 184
 185   # Accept the important Cygnus configure options, so we can diagnose typos.
 186
 187   case "$ac_option" in
 188
 189   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 190     ac_prev=bindir ;;
 191   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 192     bindir="$ac_optarg" ;;
 193
 194   -build | --build | --buil | --bui | --bu)
 195     ac_prev=build ;;
 196   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 197     build="$ac_optarg" ;;
 198
 199   -cache-file | --cache-file | --cache-fil | --cache-fi \
 200   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 201     ac_prev=cache_file ;;
 202   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 203   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 204     cache_file="$ac_optarg" ;;
 205
 206   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 207     ac_prev=datadir ;;
 208   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 209   | --da=*)
 210     datadir="$ac_optarg" ;;
 211
 212   -disable-* | --disable-*)
 213     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 214     # Reject names that are not valid shell variable names.
 215     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 216       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 217     fi
 218     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 219     eval "enable_${ac_feature}=no" ;;
 220
 221   -enable-* | --enable-*)
 222     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 223     # Reject names that are not valid shell variable names.
 224     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 225       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 226     fi
 227     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 228     case "$ac_option" in
 229       *=*) ;;
 230       *) ac_optarg=yes ;;
 231     esac
 232     eval "enable_${ac_feature}='$ac_optarg'" ;;
 233
 234   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 235   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 236   | --exec | --exe | --ex)
 237     ac_prev=exec_prefix ;;
 238   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 239   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 240   | --exec=* | --exe=* | --ex=*)
 241     exec_prefix="$ac_optarg" ;;
 242
 243   -gas | --gas | --ga | --g)
 244     # Obsolete; use --with-gas.
 245     with_gas=yes ;;
 246
 247   -help | --help | --hel | --he)
 248     # Omit some internal or obsolete options to make the list less imposing.
 249     # This message is too long to be a string in the A/UX 3.1 sh.
 250     cat << EOF
 251 Usage: configure [options] [host]
 252 Options: [defaults in brackets after descriptions]
 253 Configuration:
 254   --cache-file=FILE       cache test results in FILE
 255   --help                  print this message
 256   --no-create             do not create output files
 257   --quiet, --silent       do not print \`checking...' messages
 258   --version               print the version of autoconf that created configure
 259 Directory and file names:
 260   --prefix=PREFIX         install architecture-independent files in PREFIX
 261                           [$ac_default_prefix]
 262   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 263                           [same as prefix]
 264   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 265   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 266   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 267   --datadir=DIR           read-only architecture-independent data in DIR
 268                           [PREFIX/share]
 269   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 270   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 271                           [PREFIX/com]
 272   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 273   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 274   --includedir=DIR        C header files in DIR [PREFIX/include]
 275   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 276   --infodir=DIR           info documentation in DIR [PREFIX/info]
 277   --mandir=DIR            man documentation in DIR [PREFIX/man]
 278   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 279   --program-prefix=PREFIX prepend PREFIX to installed program names
 280   --program-suffix=SUFFIX append SUFFIX to installed program names
 281   --program-transform-name=PROGRAM
 282                           run sed PROGRAM on installed program names
 283 EOF
 284     cat << EOF
 285 Host type:
 286   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 287   --host=HOST             configure for HOST [guessed]
 288   --target=TARGET         configure for TARGET [TARGET=HOST]
 289 Features and packages:
 290   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 291   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 292   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 293   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 294   --x-includes=DIR        X include files are in DIR
 295   --x-libraries=DIR       X library files are in DIR
 296 EOF
 297     if test -n "$ac_help"; then
 298       echo "--enable and --with options recognized:$ac_help"
 299     fi
 300     exit 0 ;;
 301
 302   -host | --host | --hos | --ho)
 303     ac_prev=host ;;
 304   -host=* | --host=* | --hos=* | --ho=*)
 305     host="$ac_optarg" ;;
 306
 307   -includedir | --includedir | --includedi | --included | --include \
 308   | --includ | --inclu | --incl | --inc)
 309     ac_prev=includedir ;;
 310   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 311   | --includ=* | --inclu=* | --incl=* | --inc=*)
 312     includedir="$ac_optarg" ;;
 313
 314   -infodir | --infodir | --infodi | --infod | --info | --inf)
 315     ac_prev=infodir ;;
 316   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 317     infodir="$ac_optarg" ;;
 318
 319   -libdir | --libdir | --libdi | --libd)
 320     ac_prev=libdir ;;
 321   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 322     libdir="$ac_optarg" ;;
 323
 324   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 325   | --libexe | --libex | --libe)
 326     ac_prev=libexecdir ;;
 327   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 328   | --libexe=* | --libex=* | --libe=*)
 329     libexecdir="$ac_optarg" ;;
 330
 331   -localstatedir | --localstatedir | --localstatedi | --localstated \
 332   | --localstate | --localstat | --localsta | --localst \
 333   | --locals | --local | --loca | --loc | --lo)
 334     ac_prev=localstatedir ;;
 335   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 336   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 337   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 338     localstatedir="$ac_optarg" ;;
 339
 340   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 341     ac_prev=mandir ;;
 342   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 343     mandir="$ac_optarg" ;;
 344
 345   -nfp | --nfp | --nf)
 346     # Obsolete; use --without-fp.
 347     with_fp=no ;;
 348
 349   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 350   | --no-cr | --no-c)
 351     no_create=yes ;;
 352
 353   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 354   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 355     no_recursion=yes ;;
 356
 357   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 358   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 359   | --oldin | --oldi | --old | --ol | --o)
 360     ac_prev=oldincludedir ;;
 361   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 362   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 363   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 364     oldincludedir="$ac_optarg" ;;
 365
 366   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 367     ac_prev=prefix ;;
 368   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 369     prefix="$ac_optarg" ;;
 370
 371   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 372   | --program-pre | --program-pr | --program-p)
 373     ac_prev=program_prefix ;;
 374   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 375   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 376     program_prefix="$ac_optarg" ;;
 377
 378   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 379   | --program-suf | --program-su | --program-s)
 380     ac_prev=program_suffix ;;
 381   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 382   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 383     program_suffix="$ac_optarg" ;;
 384
 385   -program-transform-name | --program-transform-name \
 386   | --program-transform-nam | --program-transform-na \
 387   | --program-transform-n | --program-transform- \
 388   | --program-transform | --program-transfor \
 389   | --program-transfo | --program-transf \
 390   | --program-trans | --program-tran \
 391   | --progr-tra | --program-tr | --program-t)
 392     ac_prev=program_transform_name ;;
 393   -program-transform-name=* | --program-transform-name=* \
 394   | --program-transform-nam=* | --program-transform-na=* \
 395   | --program-transform-n=* | --program-transform-=* \
 396   | --program-transform=* | --program-transfor=* \
 397   | --program-transfo=* | --program-transf=* \
 398   | --program-trans=* | --program-tran=* \
 399   | --progr-tra=* | --program-tr=* | --program-t=*)
 400     program_transform_name="$ac_optarg" ;;
 401
 402   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 403   | -silent | --silent | --silen | --sile | --sil)
 404     silent=yes ;;
 405
 406   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 407     ac_prev=sbindir ;;
 408   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 409   | --sbi=* | --sb=*)
 410     sbindir="$ac_optarg" ;;
 411
 412   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 413   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 414   | --sharedst | --shareds | --shared | --share | --shar \
 415   | --sha | --sh)
 416     ac_prev=sharedstatedir ;;
 417   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 418   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 419   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 420   | --sha=* | --sh=*)
 421     sharedstatedir="$ac_optarg" ;;
 422
 423   -site | --site | --sit)
 424     ac_prev=site ;;
 425   -site=* | --site=* | --sit=*)
 426     site="$ac_optarg" ;;
 427
 428   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 429     ac_prev=srcdir ;;
 430   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 431     srcdir="$ac_optarg" ;;
 432
 433   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 434   | --syscon | --sysco | --sysc | --sys | --sy)
 435     ac_prev=sysconfdir ;;
 436   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 437   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 438     sysconfdir="$ac_optarg" ;;
 439
 440   -target | --target | --targe | --targ | --tar | --ta | --t)
 441     ac_prev=target ;;
 442   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 443     target="$ac_optarg" ;;
 444
 445   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 446     verbose=yes ;;
 447
 448   -version | --version | --versio | --versi | --vers)
 449     echo "configure generated by autoconf version 2.12.1"
 450     exit 0 ;;
 451
 452   -with-* | --with-*)
 453     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 454     # Reject names that are not valid shell variable names.
 455     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 456       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 457     fi
 458     ac_package=`echo $ac_package| sed 's/-/_/g'`
 459     case "$ac_option" in
 460       *=*) ;;
 461       *) ac_optarg=yes ;;
 462     esac
 463     eval "with_${ac_package}='$ac_optarg'" ;;
 464
 465   -without-* | --without-*)
 466     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 467     # Reject names that are not valid shell variable names.
 468     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 469       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 470     fi
 471     ac_package=`echo $ac_package| sed 's/-/_/g'`
 472     eval "with_${ac_package}=no" ;;
 473
 474   --x)
 475     # Obsolete; use --with-x.
 476     with_x=yes ;;
 477
 478   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 479   | --x-incl | --x-inc | --x-in | --x-i)
 480     ac_prev=x_includes ;;
 481   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 482   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 483     x_includes="$ac_optarg" ;;
 484
 485   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 486   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 487     ac_prev=x_libraries ;;
 488   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 489   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 490     x_libraries="$ac_optarg" ;;
 491
 492   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 493     ;;
 494
 495   *)
 496     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 497       echo "configure: warning: $ac_option: invalid host type" 1>&2
 498     fi
 499     if test "x$nonopt" != xNONE; then
 500       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 501     fi
 502     nonopt="$ac_option"
 503     ;;
 504
 505   esac
 506 done
 507
 508 if test -n "$ac_prev"; then
 509   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 510 fi
 511
 512 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 513
 514 # File descriptor usage:
 515 # 0 standard input
 516 # 1 file creation
 517 # 2 errors and warnings
 518 # 3 some systems may open it to /dev/tty
 519 # 4 used on the Kubota Titan
 520 # 6 checking for... messages and results
 521 # 5 compiler messages saved in config.log
 522 if test "$silent" = yes; then
 523   exec 6>/dev/null
 524 else
 525   exec 6>&1
 526 fi
 527 exec 5>./config.log
 528
 529 echo "\
 530 This file contains any messages produced by compilers while
 531 running configure, to aid debugging if configure makes a mistake.
 532 " 1>&5
 533
 534 # Strip out --no-create and --no-recursion so they do not pile up.
 535 # Also quote any args containing shell metacharacters.
 536 ac_configure_args=
 537 for ac_arg
 538 do
 539   case "$ac_arg" in
 540   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 541   | --no-cr | --no-c) ;;
 542   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 543   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 544   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 545   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 546   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 547   esac
 548 done
 549
 550 # NLS nuisances.
 551 # Only set these to C if already set.  These must not be set unconditionally
 552 # because not all systems understand e.g. LANG=C (notably SCO).
 553 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 554 # Non-C LC_CTYPE values break the ctype check.
 555 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 556 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 557 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 558 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 559
 560 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 561 rm -rf conftest* confdefs.h
 562 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 563 echo > confdefs.h
 564
 565 # A filename unique to this package, relative to the directory that
 566 # configure is in, which we can look for to find out if srcdir is correct.
 567 ac_unique_file=Makefile.in
 568
 569 # Find the source files, if location was not specified.
 570 if test -z "$srcdir"; then
 571   ac_srcdir_defaulted=yes
 572   # Try the directory containing this script, then its parent.
 573   ac_prog=$0
 574   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 575   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 576   srcdir=$ac_confdir
 577   if test ! -r $srcdir/$ac_unique_file; then
 578     srcdir=..
 579   fi
 580 else
 581   ac_srcdir_defaulted=no
 582 fi
 583 if test ! -r $srcdir/$ac_unique_file; then
 584   if test "$ac_srcdir_defaulted" = yes; then
 585     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 586   else
 587     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 588   fi
 589 fi
 590 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 591
 592 # Prefer explicitly selected file to automatically selected ones.
 593 if test -z "$CONFIG_SITE"; then
 594   if test "x$prefix" != xNONE; then
 595     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 596   else
 597     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 598   fi
 599 fi
 600 for ac_site_file in $CONFIG_SITE; do
 601   if test -r "$ac_site_file"; then
 602     echo "loading site script $ac_site_file"
 603     . "$ac_site_file"
 604   fi
 605 done
 606
 607 if test -r "$cache_file"; then
 608   echo "loading cache $cache_file"
 609   . $cache_file
 610 else
 611   echo "creating cache $cache_file"
 612   > $cache_file
 613 fi
 614
 615 ac_ext=c
 616 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 617 ac_cpp='$CPP $CPPFLAGS'
 618 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 619 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 620 cross_compiling=$ac_cv_prog_cc_cross
 621
 622 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 623   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 624   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 625     ac_n= ac_c='
 626 ' ac_t='        '
 627   else
 628     ac_n=-n ac_c= ac_t=
 629   fi
 630 else
 631   ac_n= ac_c='\c' ac_t=
 632 fi
 633
 634
 635
 636 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 637 echo "configure:638: checking how to run the C preprocessor" >&5
 638 # On Suns, sometimes $CPP names a directory.
 639 if test -n "$CPP" && test -d "$CPP"; then
 640   CPP=
 641 fi
 642 if test -z "$CPP"; then
 643 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 644   echo $ac_n "(cached) $ac_c" 1>&6
 645 else
 646     # This must be in double quotes, not single quotes, because CPP may get
 647   # substituted into the Makefile and "${CC-cc}" will confuse make.
 648   CPP="${CC-cc} -E"
 649   # On the NeXT, cc -E runs the code through the compiler's parser,
 650   # not just through cpp.
 651   cat > conftest.$ac_ext <<EOF
 652 #line 653 "configure"
 653 #include "confdefs.h"
 654 #include <assert.h>
 655 Syntax Error
 656 EOF
 657 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 658 { (eval echo configure:659: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 659 ac_err=`grep -v '^ *+' conftest.out`
 660 if test -z "$ac_err"; then
 661   :
 662 else
 663   echo "$ac_err" >&5
 664   echo "configure: failed program was:" >&5
 665   cat conftest.$ac_ext >&5
 666   rm -rf conftest*
 667   CPP="${CC-cc} -E -traditional-cpp"
 668   cat > conftest.$ac_ext <<EOF
 669 #line 670 "configure"
 670 #include "confdefs.h"
 671 #include <assert.h>
 672 Syntax Error
 673 EOF
 674 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 675 { (eval echo configure:676: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 676 ac_err=`grep -v '^ *+' conftest.out`
 677 if test -z "$ac_err"; then
 678   :
 679 else
 680   echo "$ac_err" >&5
 681   echo "configure: failed program was:" >&5
 682   cat conftest.$ac_ext >&5
 683   rm -rf conftest*
 684   CPP=/lib/cpp
 685 fi
 686 rm -f conftest*
 687 fi
 688 rm -f conftest*
 689   ac_cv_prog_CPP="$CPP"
 690 fi
 691   CPP="$ac_cv_prog_CPP"
 692 else
 693   ac_cv_prog_CPP="$CPP"
 694 fi
 695 echo "$ac_t""$CPP" 1>&6
 696
 697
 698 # autoconf.info says this should be called right after AC_INIT.
 699
 700
 701 ac_aux_dir=
 702 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 703   if test -f $ac_dir/install-sh; then
 704     ac_aux_dir=$ac_dir
 705     ac_install_sh="$ac_aux_dir/install-sh -c"
 706     break
 707   elif test -f $ac_dir/install.sh; then
 708     ac_aux_dir=$ac_dir
 709     ac_install_sh="$ac_aux_dir/install.sh -c"
 710     break
 711   fi
 712 done
 713 if test -z "$ac_aux_dir"; then
 714   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 715 fi
 716 ac_config_guess=$ac_aux_dir/config.guess
 717 ac_config_sub=$ac_aux_dir/config.sub
 718 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 719
 720
 721 # Do some error checking and defaulting for the host and target type.
 722 # The inputs are:
 723 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 724 #
 725 # The rules are:
 726 # 1. You are not allowed to specify --host, --target, and nonopt at the
 727 #    same time.
 728 # 2. Host defaults to nonopt.
 729 # 3. If nonopt is not specified, then host defaults to the current host,
 730 #    as determined by config.guess.
 731 # 4. Target and build default to nonopt.
 732 # 5. If nonopt is not specified, then target and build default to host.
 733
 734 # The aliases save the names the user supplied, while $host etc.
 735 # will get canonicalized.
 736 case $host---$target---$nonopt in
 737 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 738 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 739 esac
 740
 741
 742 # Make sure we can run config.sub.
 743 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 744 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 745 fi
 746
 747 echo $ac_n "checking host system type""... $ac_c" 1>&6
 748 echo "configure:749: checking host system type" >&5
 749
 750 host_alias=$host
 751 case "$host_alias" in
 752 NONE)
 753   case $nonopt in
 754   NONE)
 755     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 756     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 757     fi ;;
 758   *) host_alias=$nonopt ;;
 759   esac ;;
 760 esac
 761
 762 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 763 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 764 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 765 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 766 echo "$ac_t""$host" 1>&6
 767
 768 echo $ac_n "checking target system type""... $ac_c" 1>&6
 769 echo "configure:770: checking target system type" >&5
 770
 771 target_alias=$target
 772 case "$target_alias" in
 773 NONE)
 774   case $nonopt in
 775   NONE) target_alias=$host_alias ;;
 776   *) target_alias=$nonopt ;;
 777   esac ;;
 778 esac
 779
 780 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 781 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 782 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 783 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 784 echo "$ac_t""$target" 1>&6
 785
 786 echo $ac_n "checking build system type""... $ac_c" 1>&6
 787 echo "configure:788: checking build system type" >&5
 788
 789 build_alias=$build
 790 case "$build_alias" in
 791 NONE)
 792   case $nonopt in
 793   NONE) build_alias=$host_alias ;;
 794   *) build_alias=$nonopt ;;
 795   esac ;;
 796 esac
 797
 798 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 799 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 800 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 801 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 802 echo "$ac_t""$build" 1>&6
 803
 804 test "$host_alias" != "$target_alias" &&
 805   test "$program_prefix$program_suffix$program_transform_name" = \
 806     NONENONEs,x,x, &&
 807   program_prefix=${target_alias}-
 808
 809 if test "$program_transform_name" = s,x,x,; then
 810   program_transform_name=
 811 else
 812   # Double any \ or $.  echo might interpret backslashes.
 813   cat <<\EOF_SED > conftestsed
 814 s,\\,\\\\,g; s,\$,$$,g
 815 EOF_SED
 816   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 817   rm -f conftestsed
 818 fi
 819 test "$program_prefix" != NONE &&
 820   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 821 # Use a double $ so make ignores it.
 822 test "$program_suffix" != NONE &&
 823   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 824
 825 # sed with no file args requires a program.
 826 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 827
 828 # Extract the first word of "gcc", so it can be a program name with args.
 829 set dummy gcc; ac_word=$2
 830 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 831 echo "configure:832: checking for $ac_word" >&5
 832 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 833   echo $ac_n "(cached) $ac_c" 1>&6
 834 else
 835   if test -n "$CC"; then
 836   ac_cv_prog_CC="$CC" # Let the user override the test.
 837 else
 838   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 839   for ac_dir in $PATH; do
 840     test -z "$ac_dir" && ac_dir=.
 841     if test -f $ac_dir/$ac_word; then
 842       ac_cv_prog_CC="gcc"
 843       break
 844     fi
 845   done
 846   IFS="$ac_save_ifs"
 847 fi
 848 fi
 849 CC="$ac_cv_prog_CC"
 850 if test -n "$CC"; then
 851   echo "$ac_t""$CC" 1>&6
 852 else
 853   echo "$ac_t""no" 1>&6
 854 fi
 855
 856 if test -z "$CC"; then
 857   # Extract the first word of "cc", so it can be a program name with args.
 858 set dummy cc; ac_word=$2
 859 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 860 echo "configure:861: checking for $ac_word" >&5
 861 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 862   echo $ac_n "(cached) $ac_c" 1>&6
 863 else
 864   if test -n "$CC"; then
 865   ac_cv_prog_CC="$CC" # Let the user override the test.
 866 else
 867   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 868   ac_prog_rejected=no
 869   for ac_dir in $PATH; do
 870     test -z "$ac_dir" && ac_dir=.
 871     if test -f $ac_dir/$ac_word; then
 872       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 873         ac_prog_rejected=yes
 874         continue
 875       fi
 876       ac_cv_prog_CC="cc"
 877       break
 878     fi
 879   done
 880   IFS="$ac_save_ifs"
 881 if test $ac_prog_rejected = yes; then
 882   # We found a bogon in the path, so make sure we never use it.
 883   set dummy $ac_cv_prog_CC
 884   shift
 885   if test $# -gt 0; then
 886     # We chose a different compiler from the bogus one.
 887     # However, it has the same basename, so the bogon will be chosen
 888     # first if we set CC to just the basename; use the full file name.
 889     shift
 890     set dummy "$ac_dir/$ac_word" "$@"
 891     shift
 892     ac_cv_prog_CC="$@"
 893   fi
 894 fi
 895 fi
 896 fi
 897 CC="$ac_cv_prog_CC"
 898 if test -n "$CC"; then
 899   echo "$ac_t""$CC" 1>&6
 900 else
 901   echo "$ac_t""no" 1>&6
 902 fi
 903
 904   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 905 fi
 906
 907 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 908 echo "configure:909: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 909
 910 ac_ext=c
 911 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 912 ac_cpp='$CPP $CPPFLAGS'
 913 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 914 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 915 cross_compiling=$ac_cv_prog_cc_cross
 916
 917 cat > conftest.$ac_ext <<EOF
 918 #line 919 "configure"
 919 #include "confdefs.h"
 920 main(){return(0);}
 921 EOF
 922 if { (eval echo configure:923: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 923   ac_cv_prog_cc_works=yes
 924   # If we can't run a trivial program, we are probably using a cross compiler.
 925   if (./conftest; exit) 2>/dev/null; then
 926     ac_cv_prog_cc_cross=no
 927   else
 928     ac_cv_prog_cc_cross=yes
 929   fi
 930 else
 931   echo "configure: failed program was:" >&5
 932   cat conftest.$ac_ext >&5
 933   ac_cv_prog_cc_works=no
 934 fi
 935 rm -fr conftest*
 936
 937 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 938 if test $ac_cv_prog_cc_works = no; then
 939   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 940 fi
 941 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 942 echo "configure:943: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 943 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 944 cross_compiling=$ac_cv_prog_cc_cross
 945
 946 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 947 echo "configure:948: checking whether we are using GNU C" >&5
 948 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 949   echo $ac_n "(cached) $ac_c" 1>&6
 950 else
 951   cat > conftest.c <<EOF
 952 #ifdef __GNUC__
 953   yes;
 954 #endif
 955 EOF
 956 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:957: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 957   ac_cv_prog_gcc=yes
 958 else
 959   ac_cv_prog_gcc=no
 960 fi
 961 fi
 962
 963 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 964
 965 if test $ac_cv_prog_gcc = yes; then
 966   GCC=yes
 967   ac_test_CFLAGS="${CFLAGS+set}"
 968   ac_save_CFLAGS="$CFLAGS"
 969   CFLAGS=
 970   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 971 echo "configure:972: checking whether ${CC-cc} accepts -g" >&5
 972 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 973   echo $ac_n "(cached) $ac_c" 1>&6
 974 else
 975   echo 'void f(){}' > conftest.c
 976 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 977   ac_cv_prog_cc_g=yes
 978 else
 979   ac_cv_prog_cc_g=no
 980 fi
 981 rm -f conftest*
 982
 983 fi
 984
 985 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 986   if test "$ac_test_CFLAGS" = set; then
 987     CFLAGS="$ac_save_CFLAGS"
 988   elif test $ac_cv_prog_cc_g = yes; then
 989     CFLAGS="-g -O2"
 990   else
 991     CFLAGS="-O2"
 992   fi
 993 else
 994   GCC=
 995   test "${CFLAGS+set}" = set || CFLAGS="-g"
 996 fi
 997
 998 # Find a good install program.  We prefer a C program (faster),
 999 # so one script is as good as another.  But avoid the broken or
1000 # incompatible versions:
1001 # SysV /etc/install, /usr/sbin/install
1002 # SunOS /usr/etc/install
1003 # IRIX /sbin/install
1004 # AIX /bin/install
1005 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1006 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1007 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1008 # ./install, which can be erroneously created by make from ./install.sh.
1009 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1010 echo "configure:1011: checking for a BSD compatible install" >&5
1011 if test -z "$INSTALL"; then
1012 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1013   echo $ac_n "(cached) $ac_c" 1>&6
1014 else
1015     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1016   for ac_dir in $PATH; do
1017     # Account for people who put trailing slashes in PATH elements.
1018     case "$ac_dir/" in
1019     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1020     *)
1021       # OSF1 and SCO ODT 3.0 have their own names for install.
1022       # Don't use installbsd from OSF since it installs stuff as root
1023       # by default.
1024       for ac_prog in ginstall scoinst install; do
1025         if test -f $ac_dir/$ac_prog; then
1026           if test $ac_prog = install &&
1027             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1028             # AIX install.  It has an incompatible calling convention.
1029             :
1030           else
1031             ac_cv_path_install="$ac_dir/$ac_prog -c"
1032             break 2
1033           fi
1034         fi
1035       done
1036       ;;
1037     esac
1038   done
1039   IFS="$ac_save_IFS"
1040
1041 fi
1042   if test "${ac_cv_path_install+set}" = set; then
1043     INSTALL="$ac_cv_path_install"
1044   else
1045     # As a last resort, use the slow shell script.  We don't cache a
1046     # path for INSTALL within a source directory, because that will
1047     # break other packages using the cache if that directory is
1048     # removed, or if the path is relative.
1049     INSTALL="$ac_install_sh"
1050   fi
1051 fi
1052 echo "$ac_t""$INSTALL" 1>&6
1053
1054 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1055 # It thinks the first close brace ends the variable substitution.
1056 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1057
1058 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1059
1060
1061 # Put a plausible default for CC_FOR_BUILD in Makefile.
1062 if test "x$cross_compiling" = "xno"; then
1063   CC_FOR_BUILD='$(CC)'
1064 else
1065   CC_FOR_BUILD=gcc
1066 fi
1067
1068
1069
1070
1071 AR=${AR-ar}
1072
1073 # Extract the first word of "ranlib", so it can be a program name with args.
1074 set dummy ranlib; ac_word=$2
1075 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1076 echo "configure:1077: checking for $ac_word" >&5
1077 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1078   echo $ac_n "(cached) $ac_c" 1>&6
1079 else
1080   if test -n "$RANLIB"; then
1081   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1082 else
1083   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1084   for ac_dir in $PATH; do
1085     test -z "$ac_dir" && ac_dir=.
1086     if test -f $ac_dir/$ac_word; then
1087       ac_cv_prog_RANLIB="ranlib"
1088       break
1089     fi
1090   done
1091   IFS="$ac_save_ifs"
1092   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1093 fi
1094 fi
1095 RANLIB="$ac_cv_prog_RANLIB"
1096 if test -n "$RANLIB"; then
1097   echo "$ac_t""$RANLIB" 1>&6
1098 else
1099   echo "$ac_t""no" 1>&6
1100 fi
1101
1102
1103 # Check for common headers.
1104 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1105 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1106 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h
1107 do
1108 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1109 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1110 echo "configure:1111: checking for $ac_hdr" >&5
1111 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1112   echo $ac_n "(cached) $ac_c" 1>&6
1113 else
1114   cat > conftest.$ac_ext <<EOF
1115 #line 1116 "configure"
1116 #include "confdefs.h"
1117 #include <$ac_hdr>
1118 EOF
1119 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1120 { (eval echo configure:1121: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1121 ac_err=`grep -v '^ *+' conftest.out`
1122 if test -z "$ac_err"; then
1123   rm -rf conftest*
1124   eval "ac_cv_header_$ac_safe=yes"
1125 else
1126   echo "$ac_err" >&5
1127   echo "configure: failed program was:" >&5
1128   cat conftest.$ac_ext >&5
1129   rm -rf conftest*
1130   eval "ac_cv_header_$ac_safe=no"
1131 fi
1132 rm -f conftest*
1133 fi
1134 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1135   echo "$ac_t""yes" 1>&6
1136     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1137   cat >> confdefs.h <<EOF
1138 #define $ac_tr_hdr 1
1139 EOF
1140
1141 else
1142   echo "$ac_t""no" 1>&6
1143 fi
1144 done
1145
1146 for ac_hdr in sys/time.h sys/resource.h
1147 do
1148 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1149 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1150 echo "configure:1151: checking for $ac_hdr" >&5
1151 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1152   echo $ac_n "(cached) $ac_c" 1>&6
1153 else
1154   cat > conftest.$ac_ext <<EOF
1155 #line 1156 "configure"
1156 #include "confdefs.h"
1157 #include <$ac_hdr>
1158 EOF
1159 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1160 { (eval echo configure:1161: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1161 ac_err=`grep -v '^ *+' conftest.out`
1162 if test -z "$ac_err"; then
1163   rm -rf conftest*
1164   eval "ac_cv_header_$ac_safe=yes"
1165 else
1166   echo "$ac_err" >&5
1167   echo "configure: failed program was:" >&5
1168   cat conftest.$ac_ext >&5
1169   rm -rf conftest*
1170   eval "ac_cv_header_$ac_safe=no"
1171 fi
1172 rm -f conftest*
1173 fi
1174 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1175   echo "$ac_t""yes" 1>&6
1176     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1177   cat >> confdefs.h <<EOF
1178 #define $ac_tr_hdr 1
1179 EOF
1180
1181 else
1182   echo "$ac_t""no" 1>&6
1183 fi
1184 done
1185
1186 for ac_hdr in fcntl.h
1187 do
1188 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1189 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1190 echo "configure:1191: checking for $ac_hdr" >&5
1191 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1192   echo $ac_n "(cached) $ac_c" 1>&6
1193 else
1194   cat > conftest.$ac_ext <<EOF
1195 #line 1196 "configure"
1196 #include "confdefs.h"
1197 #include <$ac_hdr>
1198 EOF
1199 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1200 { (eval echo configure:1201: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1201 ac_err=`grep -v '^ *+' conftest.out`
1202 if test -z "$ac_err"; then
1203   rm -rf conftest*
1204   eval "ac_cv_header_$ac_safe=yes"
1205 else
1206   echo "$ac_err" >&5
1207   echo "configure: failed program was:" >&5
1208   cat conftest.$ac_ext >&5
1209   rm -rf conftest*
1210   eval "ac_cv_header_$ac_safe=no"
1211 fi
1212 rm -f conftest*
1213 fi
1214 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1215   echo "$ac_t""yes" 1>&6
1216     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1217   cat >> confdefs.h <<EOF
1218 #define $ac_tr_hdr 1
1219 EOF
1220
1221 else
1222   echo "$ac_t""no" 1>&6
1223 fi
1224 done
1225
1226 for ac_func in getrusage time sigaction
1227 do
1228 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1229 echo "configure:1230: checking for $ac_func" >&5
1230 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1231   echo $ac_n "(cached) $ac_c" 1>&6
1232 else
1233   cat > conftest.$ac_ext <<EOF
1234 #line 1235 "configure"
1235 #include "confdefs.h"
1236 /* System header to define __stub macros and hopefully few prototypes,
1237     which can conflict with char $ac_func(); below.  */
1238 #include <assert.h>
1239 /* Override any gcc2 internal prototype to avoid an error.  */
1240 /* We use char because int might match the return type of a gcc2
1241     builtin and then its argument prototype would still apply.  */
1242 char $ac_func();
1243
1244 int main() {
1245
1246 /* The GNU C library defines this for functions which it implements
1247     to always fail with ENOSYS.  Some functions are actually named
1248     something starting with __ and the normal name is an alias.  */
1249 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1250 choke me
1251 #else
1252 $ac_func();
1253 #endif
1254
1255 ; return 0; }
1256 EOF
1257 if { (eval echo configure:1258: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1258   rm -rf conftest*
1259   eval "ac_cv_func_$ac_func=yes"
1260 else
1261   echo "configure: failed program was:" >&5
1262   cat conftest.$ac_ext >&5
1263   rm -rf conftest*
1264   eval "ac_cv_func_$ac_func=no"
1265 fi
1266 rm -f conftest*
1267 fi
1268
1269 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1270   echo "$ac_t""yes" 1>&6
1271     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1272   cat >> confdefs.h <<EOF
1273 #define $ac_tr_func 1
1274 EOF
1275
1276 else
1277   echo "$ac_t""no" 1>&6
1278 fi
1279 done
1280
1281
1282 . ${srcdir}/../../bfd/configure.host
1283
1284
1285
1286 USE_MAINTAINER_MODE=no
1287 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1288 if test "${enable_maintainer_mode+set}" = set; then
1289   enableval="$enable_maintainer_mode"
1290   case "${enableval}" in
1291   yes)  MAINT="" USE_MAINTAINER_MODE=yes ;;
1292   no)   MAINT="#" ;;
1293   *)    { echo "configure: error: "--enable-maintainer-mode does not take a value"" 1>&2; exit 1; }; MAINT="#" ;;
1294 esac
1295 if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
1296   echo "Setting maintainer mode" 6>&1
1297 fi
1298 else
1299   MAINT="#"
1300 fi
1301
1302
1303
1304 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1305 if test "${enable_sim_bswap+set}" = set; then
1306   enableval="$enable_sim_bswap"
1307   case "${enableval}" in
1308   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1309   no)   sim_bswap="-DWITH_BSWAP=0";;
1310   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1311 esac
1312 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1313   echo "Setting bswap flags = $sim_bswap" 6>&1
1314 fi
1315 else
1316   sim_bswap=""
1317 fi
1318
1319
1320
1321 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1322 if test "${enable_sim_cflags+set}" = set; then
1323   enableval="$enable_sim_cflags"
1324   case "${enableval}" in
1325   yes)   sim_cflags="-O2";;
1326   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1327   no)    sim_cflags="";;
1328   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1329 esac
1330 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1331   echo "Setting sim cflags = $sim_cflags" 6>&1
1332 fi
1333 else
1334   sim_cflags=""
1335 fi
1336
1337
1338
1339 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1340 if test "${enable_sim_debug+set}" = set; then
1341   enableval="$enable_sim_debug"
1342   case "${enableval}" in
1343   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1344   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1345   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1346 esac
1347 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1348   echo "Setting sim debug = $sim_debug" 6>&1
1349 fi
1350 else
1351   sim_debug=""
1352 fi
1353
1354
1355
1356 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1357 if test "${enable_sim_stdio+set}" = set; then
1358   enableval="$enable_sim_stdio"
1359   case "${enableval}" in
1360   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1361   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1362   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1363 esac
1364 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1365   echo "Setting stdio flags = $sim_stdio" 6>&1
1366 fi
1367 else
1368   sim_stdio=""
1369 fi
1370
1371
1372
1373 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1374 if test "${enable_sim_trace+set}" = set; then
1375   enableval="$enable_sim_trace"
1376   case "${enableval}" in
1377   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1378   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1379   [-0-9]*)
1380         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1381   [a-z]*)
1382         sim_trace=""
1383         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1384           if test x"$sim_trace" = x; then
1385             sim_trace="-DWITH_TRACE='(TRACE_$x"
1386           else
1387             sim_trace="${sim_trace}|TRACE_$x"
1388           fi
1389         done
1390         sim_trace="$sim_trace)'" ;;
1391 esac
1392 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1393   echo "Setting sim trace = $sim_trace" 6>&1
1394 fi
1395 else
1396   sim_trace=""
1397 fi
1398
1399
1400
1401 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1402 if test "${enable_sim_profile+set}" = set; then
1403   enableval="$enable_sim_profile"
1404   case "${enableval}" in
1405   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1406   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1407   [-0-9]*)
1408         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1409   [a-z]*)
1410         sim_profile=""
1411         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1412           if test x"$sim_profile" = x; then
1413             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1414           else
1415             sim_profile="${sim_profile}|PROFILE_$x"
1416           fi
1417         done
1418         sim_profile="$sim_profile)'" ;;
1419 esac
1420 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1421   echo "Setting sim profile = $sim_profile" 6>&1
1422 fi
1423 else
1424   sim_profile=""
1425 fi
1426
1427
1428
1429 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1430 echo "configure:1431: checking return type of signal handlers" >&5
1431 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1432   echo $ac_n "(cached) $ac_c" 1>&6
1433 else
1434   cat > conftest.$ac_ext <<EOF
1435 #line 1436 "configure"
1436 #include "confdefs.h"
1437 #include <sys/types.h>
1438 #include <signal.h>
1439 #ifdef signal
1440 #undef signal
1441 #endif
1442 #ifdef __cplusplus
1443 extern "C" void (*signal (int, void (*)(int)))(int);
1444 #else
1445 void (*signal ()) ();
1446 #endif
1447
1448 int main() {
1449 int i;
1450 ; return 0; }
1451 EOF
1452 if { (eval echo configure:1453: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1453   rm -rf conftest*
1454   ac_cv_type_signal=void
1455 else
1456   echo "configure: failed program was:" >&5
1457   cat conftest.$ac_ext >&5
1458   rm -rf conftest*
1459   ac_cv_type_signal=int
1460 fi
1461 rm -f conftest*
1462 fi
1463
1464 echo "$ac_t""$ac_cv_type_signal" 1>&6
1465 cat >> confdefs.h <<EOF
1466 #define RETSIGTYPE $ac_cv_type_signal
1467 EOF
1468
1469
1470
1471
1472 sim_link_files=
1473 sim_link_links=
1474
1475 sim_link_links=tconfig.h
1476 if test -f ${srcdir}/tconfig.in
1477 then
1478   sim_link_files=tconfig.in
1479 else
1480   sim_link_files=../common/tconfig.in
1481 fi
1482
1483 # targ-vals.def points to the libc macro description file.
1484 case "${target}" in
1485 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1486 esac
1487 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1488 sim_link_links="${sim_link_links} targ-vals.def"
1489
1490
1491
1492
1493 default_sim_inline="-DDEFAULT_INLINE=0"
1494 # Check whether --enable-sim-inline or --disable-sim-inline was given.
1495 if test "${enable_sim_inline+set}" = set; then
1496   enableval="$enable_sim_inline"
1497   sim_inline=""
1498 case "$enableval" in
1499   no)           sim_inline="-DDEFAULT_INLINE=0";;
1500   0)            sim_inline="-DDEFAULT_INLINE=0";;
1501   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
1502   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1503   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1504        new_flag=""
1505        case "$x" in
1506          *_INLINE=*)    new_flag="-D$x";;
1507          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1508          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
1509          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
1510        esac
1511        if test x"$sim_inline" = x""; then
1512          sim_inline="$new_flag"
1513        else
1514          sim_inline="$sim_inline $new_flag"
1515        fi
1516      done;;
1517 esac
1518 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1519   echo "Setting inline flags = $sim_inline" 6>&1
1520 fi
1521 else
1522   if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
1523   sim_inline="${default_sim_inline}"
1524   if test x"$silent" != x"yes"; then
1525     echo "Setting inline flags = $sim_inline" 6>&1
1526   fi
1527 else
1528   sim_inline=""
1529 fi
1530 fi
1531
1532 wire_alignment="NONSTRICT_ALIGNMENT"
1533 default_alignment=""
1534
1535 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
1536 if test "${enable_sim_alignment+set}" = set; then
1537   enableval="$enable_sim_alignment"
1538   case "${enableval}" in
1539   strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
1540   nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
1541   forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
1542   yes) if test x"$wire_alignment" != x; then
1543          sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1544        else
1545          if test x"$default_alignment" != x; then
1546            sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
1547          else
1548            echo "No hard-wired alignment for target $target" 1>&6
1549            sim_alignment="-DWITH_ALIGNMENT=0"
1550          fi
1551        fi;;
1552   no)  if test x"$default_alignment" != x; then
1553          sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1554        else
1555          if test x"$wire_alignment" != x; then
1556            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
1557          else
1558            echo "No default alignment for target $target" 1>&6
1559            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
1560          fi
1561        fi;;
1562   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
1563 esac
1564 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
1565   echo "Setting alignment flags = $sim_alignment" 6>&1
1566 fi
1567 else
1568   if test x"$default_alignment" != x; then
1569   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1570 else
1571   if test x"$wire_alignment" != x; then
1572     sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1573   else
1574     sim_alignment=
1575   fi
1576 fi
1577 fi
1578
1579
1580 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1581 if test "${enable_sim_hostendian+set}" = set; then
1582   enableval="$enable_sim_hostendian"
1583   case "${enableval}" in
1584   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1585   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1586   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1587   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1588 esac
1589 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1590   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1591 fi
1592 else
1593
1594 if test "x$cross_compiling" = "xno"; then
1595   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1596 echo "configure:1597: checking whether byte ordering is bigendian" >&5
1597 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1598   echo $ac_n "(cached) $ac_c" 1>&6
1599 else
1600   ac_cv_c_bigendian=unknown
1601 # See if sys/param.h defines the BYTE_ORDER macro.
1602 cat > conftest.$ac_ext <<EOF
1603 #line 1604 "configure"
1604 #include "confdefs.h"
1605 #include <sys/types.h>
1606 #include <sys/param.h>
1607 int main() {
1608
1609 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1610  bogus endian macros
1611 #endif
1612 ; return 0; }
1613 EOF
1614 if { (eval echo configure:1615: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1615   rm -rf conftest*
1616   # It does; now see whether it defined to BIG_ENDIAN or not.
1617 cat > conftest.$ac_ext <<EOF
1618 #line 1619 "configure"
1619 #include "confdefs.h"
1620 #include <sys/types.h>
1621 #include <sys/param.h>
1622 int main() {
1623
1624 #if BYTE_ORDER != BIG_ENDIAN
1625  not big endian
1626 #endif
1627 ; return 0; }
1628 EOF
1629 if { (eval echo configure:1630: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1630   rm -rf conftest*
1631   ac_cv_c_bigendian=yes
1632 else
1633   echo "configure: failed program was:" >&5
1634   cat conftest.$ac_ext >&5
1635   rm -rf conftest*
1636   ac_cv_c_bigendian=no
1637 fi
1638 rm -f conftest*
1639 else
1640   echo "configure: failed program was:" >&5
1641   cat conftest.$ac_ext >&5
1642 fi
1643 rm -f conftest*
1644 if test $ac_cv_c_bigendian = unknown; then
1645 if test "$cross_compiling" = yes; then
1646     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1647 else
1648   cat > conftest.$ac_ext <<EOF
1649 #line 1650 "configure"
1650 #include "confdefs.h"
1651 main () {
1652   /* Are we little or big endian?  From Harbison&Steele.  */
1653   union
1654   {
1655     long l;
1656     char c[sizeof (long)];
1657   } u;
1658   u.l = 1;
1659   exit (u.c[sizeof (long) - 1] == 1);
1660 }
1661 EOF
1662 if { (eval echo configure:1663: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1663 then
1664   ac_cv_c_bigendian=no
1665 else
1666   echo "configure: failed program was:" >&5
1667   cat conftest.$ac_ext >&5
1668   rm -fr conftest*
1669   ac_cv_c_bigendian=yes
1670 fi
1671 rm -fr conftest*
1672 fi
1673
1674 fi
1675 fi
1676
1677 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1678 if test $ac_cv_c_bigendian = yes; then
1679   cat >> confdefs.h <<\EOF
1680 #define WORDS_BIGENDIAN 1
1681 EOF
1682
1683 fi
1684
1685   if test $ac_cv_c_bigendian = yes; then
1686     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1687   else
1688     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1689   fi
1690 else
1691   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1692 fi
1693 fi
1694
1695
1696 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1697 if test "${enable_sim_warnings+set}" = set; then
1698   enableval="$enable_sim_warnings"
1699   case "${enableval}" in
1700   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1701   no)   sim_warnings="-w";;
1702   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1703 esac
1704 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1705   echo "Setting warning flags = $sim_warnings" 6>&1
1706 fi
1707 else
1708   sim_warnings=""
1709 fi
1710
1711
1712
1713 # Ensure a reasonable default simulator is constructed: (DEPRECATED)
1714 case "${target}" in
1715 # start-sanitize-tx19
1716   mipstx19*-*-*)        SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
1717 # end-sanitize-tx19
1718 # start-sanitize-tx49
1719   mips64tx49*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r4900";;
1720 # end-sanitize-tx49
1721 # start-sanitize-r5900
1722   mips64r59*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r5900";;
1723 # end-sanitize-r5900
1724   mips64vr4100-*-*) SIMCOMF="-mips0 -mcpu=r4100 -mgp64 --warnings" ;;
1725   mips64*-*-*)          SIMCONF="-mips0 --warnings";;
1726   mips16*-*-*)          SIMCONF="-mips0 --warnings";;
1727   mips*-*-*)            SIMCONF="-mips2 --warnings";;
1728   *)                    SIMCONF="-mips0 --warnings";;
1729 esac
1730
1731
1732 # DEPRECATED
1733 case "${target}" in
1734 # start-sanitize-tx19
1735   mipstx19*-*-*)        SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
1736 # end-sanitize-tx19
1737   *)                    SIM_SUBTARGET="";;
1738 esac
1739
1740
1741
1742
1743 #
1744 # Select the byte order of the target
1745 #
1746 mips_endian=
1747 default_endian=
1748 case "${target}" in
1749 # start-sanitize-tx19
1750   mipstx19*-*-*)        default_endian=BIG_ENDIAN ;;
1751 # end-sanitize-tx19
1752 # start-sanitize-r5900
1753   mips64r59*-*-*)       mips_endian=LITTLE_ENDIAN ;;
1754 # end-sanitize-r5900
1755   mips64*-*-*)          default_endian=BIG_ENDIAN ;;
1756   mips16*-*-*)          default_endian=BIG_ENDIAN ;;
1757   mips*-*-*)            default_endian=BIG_ENDIAN ;;
1758   *)                    default_endian=BIG_ENDIAN ;;
1759 esac
1760
1761 wire_endian="$mips_endian"
1762 default_endian="$default_endian"
1763 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1764 if test "${enable_sim_endian+set}" = set; then
1765   enableval="$enable_sim_endian"
1766   case "${enableval}" in
1767   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1768   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1769   yes)   if test x"$wire_endian" != x; then
1770            sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1771          else
1772            if test x"$default_endian" != x; then
1773              sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
1774            else
1775              echo "No hard-wired endian for target $target" 1>&6
1776              sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
1777            fi
1778          fi;;
1779   no)    if test x"$default_endian" != x; then
1780            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1781          else
1782            if test x"$wire_endian" != x; then
1783              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
1784            else
1785              echo "No default endian for target $target" 1>&6
1786              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
1787            fi
1788          fi;;
1789   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1790 esac
1791 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1792   echo "Setting endian flags = $sim_endian" 6>&1
1793 fi
1794 else
1795   if test x"$default_endian" != x; then
1796   sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1797 else
1798   if test x"$wire_endian" != x; then
1799     sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1800   else
1801     sim_endian=
1802   fi
1803 fi
1804 fi
1805
1806
1807
1808
1809 #
1810 # Select the bitsize of the target
1811 #
1812 mips_addr_bitsize=
1813 case "${target}" in
1814 # start-sanitize-tx19
1815   mipstx19*-*-*)        mips_bitsize=32 ; mips_msb=31 ;;
1816 # end-sanitize-tx19
1817 # start-sanitize-r5900
1818   mips64r59*-*-*)       mips_bitsize=64 ; mips_msb=63 ; mips_addr_bitsize=32;;
1819 # end-sanitize-r5900
1820   mips64*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1821   mips16*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1822   mips*-*-*)            mips_bitsize=32 ; mips_msb=31 ;;
1823   *)                    mips_bitsize=64 ; mips_msb=63 ;;
1824 esac
1825 wire_word_bitsize="$mips_bitsize"
1826 wire_word_msb="$mips_msb"
1827 wire_address_bitsize="$mips_addr_bitsize"
1828 wire_cell_bitsize=""
1829 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
1830 if test "${enable_sim_bitsize+set}" = set; then
1831   enableval="$enable_sim_bitsize"
1832   sim_bitsize=
1833 case "${enableval}" in
1834   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1835   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1836   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1837   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1838   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1839         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1840       else
1841         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1842       fi ;;
1843   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1844         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1845       else
1846         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1847       fi ;;
1848   *)  { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1849 esac
1850 # address bitsize
1851 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1852 case x"${tmp}" in
1853   x ) ;;
1854   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1855   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1856   * ) { echo "configure: error: "--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1857 esac
1858 # cell bitsize
1859 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1860 case x"${tmp}" in
1861   x ) ;;
1862   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1863   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1864   * ) { echo "configure: error: "--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1865 esac
1866 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1867   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1868 fi
1869 else
1870   sim_bitsize=""
1871 if test x"$wire_word_bitsize" != x; then
1872   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1873 fi
1874 if test x"$wire_word_msb" != x; then
1875   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1876 fi
1877 if test x"$wire_address_bitsize" != x; then
1878   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1879 fi
1880 if test x"$wire_cell_bitsize" != x; then
1881   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1882 fi
1883 fi
1884
1885
1886
1887
1888 #
1889 # Select the floating hardware support of the target
1890 #
1891 mips_fpu=HARDWARE_FLOATING_POINT
1892 mips_fpu_bitsize=
1893 case "${target}" in
1894 # start-sanitize-tx19
1895   mipstx19*-*-*)        mips_fpu=SOFT_FLOATING_POINT ;;
1896 # end-sanitize-tx19
1897   mipstx39*-*-*)        mips_fpu=HARD_FLOATING_POINT
1898                         mips_fpu_bitsize=32
1899                         ;;
1900 # start-sanitize-r5900
1901   mips64r59*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
1902 # end-sanitize-r5900
1903   mips64*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1904   mips16*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1905   mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ;;
1906   *)                    mips_fpu=HARD_FLOATING_POINT ;;
1907 esac
1908
1909 default_sim_float="$mips_fpu"
1910 default_sim_float_bitsize="$mips_fpu_bitsize"
1911 # Check whether --enable-sim-float or --disable-sim-float was given.
1912 if test "${enable_sim_float+set}" = set; then
1913   enableval="$enable_sim_float"
1914   case "${enableval}" in
1915   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
1916   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
1917   32)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=32";;
1918   64)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=64";;
1919   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-float"" 1>&2; exit 1; }; sim_float="";;
1920 esac
1921 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
1922   echo "Setting float flags = $sim_float" 6>&1
1923 fi
1924 else
1925
1926 sim_float=
1927 if test x"${default_sim_float}" != x""; then
1928   sim_float="-DWITH_FLOATING_POINT=${default_sim_float}"
1929 fi
1930 if test x"${default_sim_float_bitsize}" != x""; then
1931   sim_float="$sim_float -DWITH_TARGET_FLOATING_POINT_BITSIZE=${default_sim_float_bitsize}"
1932 fi
1933
1934 fi
1935
1936
1937
1938
1939 #
1940 # Select the level of SMP support
1941 #
1942 case "${target}" in
1943 # start-sanitize-r5900
1944   mips64r59*-*-*)       mips_smp=1 ;;
1945 # end-sanitize-r5900
1946   *)                    mips_smp=0 ;;
1947 esac
1948
1949 default_sim_smp="$mips_smp"
1950 # Check whether --enable-sim-smp or --disable-sim-smp was given.
1951 if test "${enable_sim_smp+set}" = set; then
1952   enableval="$enable_sim_smp"
1953   case "${enableval}" in
1954   yes)  sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
1955   no)   sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
1956   *)    sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
1957 esac
1958 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
1959   echo "Setting smp flags = $sim_smp" 6>&1
1960 fi
1961 else
1962   sim_smp="-DWITH_SMP=${default_sim_smp}" ; sim_igen_smp="-N ${default_sim_smp}"
1963 if test x"$silent" != x"yes"; then
1964   echo "Setting smp flags = $sim_smp" 6>&1
1965 fi
1966 fi
1967
1968
1969
1970
1971 #
1972 # Select the IGEN architecture
1973 #
1974 sim_use_gen=IGEN
1975 sim_igen_machine="-M mipsIV"
1976 sim_m16_machine="-M mips16"
1977 sim_igen_filter="32,64,f"
1978 sim_m16_filter="16"
1979 case "${target}" in
1980 # start-sanitize-tx19
1981   mipstx19*-*-*)        sim_default_gen=M16
1982                         #sim_use_gen=M16
1983                         sim_use_gen=NO
1984                         sim_igen_machine="-M tx19"
1985                         sim_m16_machine="-M tx19"
1986                         sim_igen_filter="32"
1987                         sim_m16_filter="16"
1988                         ;;
1989 # end-sanitize-tx19
1990   mipstx39*-*-*)        sim_default_gen=IGEN
1991                         sim_use_gen=IGEN
1992                         sim_igen_filter="32,f"
1993                         sim_igen_machine="-M r3900"
1994                         ;;
1995 # start-sanitize-r5900
1996   mips64r59*-*-*)       sim_default_gen=IGEN
1997                         sim_use_gen=IGEN
1998                         sim_igen_machine="-M r5900"
1999                         ;;
2000 # end-sanitize-r5900
2001 # start-sanitize-vr4320
2002   mips64vr4320-*-*)     sim_default_gen=IGEN
2003                         sim_use_gen=IGEN
2004                         sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=vr4320"
2005                         ;;
2006 # end-sanitize-vr4320
2007   mips64vr43*-*-*)      sim_default_gen=IGEN
2008                         sim_use_gen=IGEN
2009                         sim_igen_machine="-M mipsIV"
2010 # start-sanitize-vr4320
2011                         sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=mipsIV"
2012 # end-sanitize-vr4320
2013                         ;;
2014 # start-sanitize-vr5400
2015   mips64vr54*-*-*)      sim_default_gen=IGEN
2016                         sim_use_gen=IGEN
2017                         sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5400"
2018                         ;;
2019 # end-sanitize-vr5400
2020   mips64vr5*-*-*)       sim_default_gen=IGEN
2021                         sim_use_gen=IGEN
2022                         sim_igen_machine="-M vr5000"
2023 # start-sanitize-vr5400
2024                         sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5000"
2025 # end-sanitize-vr5400
2026                         ;;
2027 mips64vr4100-*-*)       echo "NOTE: mips64vr4100 still uses gencode"
2028                         sim_default_gen=M16
2029                          sim_igen_machine="-M tx19"
2030                          sim_m16_machine="-M tx19"
2031                          sim_igen_filter = "32,64,f"
2032                          sim_m16_filter = "16"
2033                          sim_use_gen=NO
2034                         ;;
2035
2036   mips64*-*-*)          sim_default_gen=IGEN
2037                         sim_igen_filter="32,64,f"
2038                         sim_use_gen=IGEN
2039                         ;;
2040   mips16*-*-*)          sim_default_gen=M16
2041                         sim_igen_filter="32,64,f"
2042                         sim_m16_filter="16"
2043                         sim_use_igen=NO
2044                         ;;
2045   mips*-*-*)            sim_default_gen=IGEN
2046                         sim_igen_filter="32,f"
2047                         sim_use_gen=IGEN
2048                         ;;
2049 esac
2050 sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
2051 sim_m16_flags=" -F ${sim_m16_filter}  ${sim_m16_machine}  ${sim_igen_smp}"
2052
2053
2054
2055
2056
2057 #
2058 # Enable igen
2059 #
2060 # Check whether --enable-sim-igen or --disable-sim-igen was given.
2061 if test "${enable_sim_igen+set}" = set; then
2062   enableval="$enable_sim_igen"
2063   case "${enableval}" in
2064   yes) sim_gen="${sim_default_gen}";;
2065   no)  sim_gen=NO;;
2066   16)  sim_gen=M16;;
2067   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-igen"" 1>&2; exit 1; }; sim_gen="";;
2068 esac
2069 if test x"$silent" != x"yes" && test x"$sim_gen" != x""; then
2070   echo "Setting sim_igen = $sim_gen" 6>&1
2071 fi
2072 else
2073   sim_gen="${sim_use_gen}"
2074 fi
2075
2076
2077
2078 case "${target}" in
2079 # start-sanitize-sky
2080   mips64r59*-sky-*)  mips_extra_objs='$(SIM_SKY_OBJS)' ;
2081                      SIM_SUBTARGET="-DTARGET_SKY -DWITH_DEVICES=1 -DDEVICE_INIT=1";;
2082
2083 # end-sanitize-sky
2084   *)                 mips_extra_objs="" ;;
2085 esac
2086
2087
2088
2089 # If we find X, set shell vars x_includes and x_libraries to the
2090 # paths, otherwise set no_x=yes.
2091 # Uses ac_ vars as temps to allow command line to override cache and checks.
2092 # --without-x overrides everything else, but does not touch the cache.
2093 echo $ac_n "checking for X""... $ac_c" 1>&6
2094 echo "configure:2095: checking for X" >&5
2095
2096 # Check whether --with-x or --without-x was given.
2097 if test "${with_x+set}" = set; then
2098   withval="$with_x"
2099   :
2100 fi
2101
2102 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
2103 if test "x$with_x" = xno; then
2104   # The user explicitly disabled X.
2105   have_x=disabled
2106 else
2107   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
2108     # Both variables are already set.
2109     have_x=yes
2110   else
2111 if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
2112   echo $ac_n "(cached) $ac_c" 1>&6
2113 else
2114   # One or both of the vars are not set, and there is no cached value.
2115 ac_x_includes=NO ac_x_libraries=NO
2116 rm -fr conftestdir
2117 if mkdir conftestdir; then
2118   cd conftestdir
2119   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
2120   cat > Imakefile <<'EOF'
2121 acfindx:
2122         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
2123 EOF
2124   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2125     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2126     eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
2127     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
2128     for ac_extension in a so sl; do
2129       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
2130         test -f $ac_im_libdir/libX11.$ac_extension; then
2131         ac_im_usrlibdir=$ac_im_libdir; break
2132       fi
2133     done
2134     # Screen out bogus values from the imake configuration.  They are
2135     # bogus both because they are the default anyway, and because
2136     # using them would break gcc on systems where it needs fixed includes.
2137     case "$ac_im_incroot" in
2138         /usr/include) ;;
2139         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
2140     esac
2141     case "$ac_im_usrlibdir" in
2142         /usr/lib | /lib) ;;
2143         *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
2144     esac
2145   fi
2146   cd ..
2147   rm -fr conftestdir
2148 fi
2149
2150 if test "$ac_x_includes" = NO; then
2151   # Guess where to find include files, by looking for this one X11 .h file.
2152   test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
2153
2154   # First, try using that file with no special directory specified.
2155 cat > conftest.$ac_ext <<EOF
2156 #line 2157 "configure"
2157 #include "confdefs.h"
2158 #include <$x_direct_test_include>
2159 EOF
2160 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2161 { (eval echo configure:2162: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2162 ac_err=`grep -v '^ *+' conftest.out`
2163 if test -z "$ac_err"; then
2164   rm -rf conftest*
2165   # We can compile using X headers with no special include directory.
2166 ac_x_includes=
2167 else
2168   echo "$ac_err" >&5
2169   echo "configure: failed program was:" >&5
2170   cat conftest.$ac_ext >&5
2171   rm -rf conftest*
2172   # Look for the header file in a standard set of common directories.
2173 # Check X11 before X11Rn because it is often a symlink to the current release.
2174   for ac_dir in               \
2175     /usr/X11/include          \
2176     /usr/X11R6/include        \
2177     /usr/X11R5/include        \
2178     /usr/X11R4/include        \
2179                               \
2180     /usr/include/X11          \
2181     /usr/include/X11R6        \
2182     /usr/include/X11R5        \
2183     /usr/include/X11R4        \
2184                               \
2185     /usr/local/X11/include    \
2186     /usr/local/X11R6/include  \
2187     /usr/local/X11R5/include  \
2188     /usr/local/X11R4/include  \
2189                               \
2190     /usr/local/include/X11    \
2191     /usr/local/include/X11R6  \
2192     /usr/local/include/X11R5  \
2193     /usr/local/include/X11R4  \
2194                               \
2195     /usr/X386/include         \
2196     /usr/x386/include         \
2197     /usr/XFree86/include/X11  \
2198                               \
2199     /usr/include              \
2200     /usr/local/include        \
2201     /usr/unsupported/include  \
2202     /usr/athena/include       \
2203     /usr/local/x11r5/include  \
2204     /usr/lpp/Xamples/include  \
2205                               \
2206     /usr/openwin/include      \
2207     /usr/openwin/share/include \
2208     ; \
2209   do
2210     if test -r "$ac_dir/$x_direct_test_include"; then
2211       ac_x_includes=$ac_dir
2212       break
2213     fi
2214   done
2215 fi
2216 rm -f conftest*
2217 fi # $ac_x_includes = NO
2218
2219 if test "$ac_x_libraries" = NO; then
2220   # Check for the libraries.
2221
2222   test -z "$x_direct_test_library" && x_direct_test_library=Xt
2223   test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
2224
2225   # See if we find them without any special options.
2226   # Don't add to $LIBS permanently.
2227   ac_save_LIBS="$LIBS"
2228   LIBS="-l$x_direct_test_library $LIBS"
2229 cat > conftest.$ac_ext <<EOF
2230 #line 2231 "configure"
2231 #include "confdefs.h"
2232
2233 int main() {
2234 ${x_direct_test_function}()
2235 ; return 0; }
2236 EOF
2237 if { (eval echo configure:2238: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2238   rm -rf conftest*
2239   LIBS="$ac_save_LIBS"
2240 # We can link X programs with no special library path.
2241 ac_x_libraries=
2242 else
2243   echo "configure: failed program was:" >&5
2244   cat conftest.$ac_ext >&5
2245   rm -rf conftest*
2246   LIBS="$ac_save_LIBS"
2247 # First see if replacing the include by lib works.
2248 # Check X11 before X11Rn because it is often a symlink to the current release.
2249 for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
2250     /usr/X11/lib          \
2251     /usr/X11R6/lib        \
2252     /usr/X11R5/lib        \
2253     /usr/X11R4/lib        \
2254                           \
2255     /usr/lib/X11          \
2256     /usr/lib/X11R6        \
2257     /usr/lib/X11R5        \
2258     /usr/lib/X11R4        \
2259                           \
2260     /usr/local/X11/lib    \
2261     /usr/local/X11R6/lib  \
2262     /usr/local/X11R5/lib  \
2263     /usr/local/X11R4/lib  \
2264                           \
2265     /usr/local/lib/X11    \
2266     /usr/local/lib/X11R6  \
2267     /usr/local/lib/X11R5  \
2268     /usr/local/lib/X11R4  \
2269                           \
2270     /usr/X386/lib         \
2271     /usr/x386/lib         \
2272     /usr/XFree86/lib/X11  \
2273                           \
2274     /usr/lib              \
2275     /usr/local/lib        \
2276     /usr/unsupported/lib  \
2277     /usr/athena/lib       \
2278     /usr/local/x11r5/lib  \
2279     /usr/lpp/Xamples/lib  \
2280     /lib/usr/lib/X11      \
2281                           \
2282     /usr/openwin/lib      \
2283     /usr/openwin/share/lib \
2284     ; \
2285 do
2286   for ac_extension in a so sl; do
2287     if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
2288       ac_x_libraries=$ac_dir
2289       break 2
2290     fi
2291   done
2292 done
2293 fi
2294 rm -f conftest*
2295 fi # $ac_x_libraries = NO
2296
2297 if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
2298   # Didn't find X anywhere.  Cache the known absence of X.
2299   ac_cv_have_x="have_x=no"
2300 else
2301   # Record where we found X for the cache.
2302   ac_cv_have_x="have_x=yes \
2303                 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
2304 fi
2305 fi
2306   fi
2307   eval "$ac_cv_have_x"
2308 fi # $with_x != no
2309
2310 if test "$have_x" != yes; then
2311   echo "$ac_t""$have_x" 1>&6
2312   no_x=yes
2313 else
2314   # If each of the values was on the command line, it overrides each guess.
2315   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
2316   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
2317   # Update the cache value to reflect the command line values.
2318   ac_cv_have_x="have_x=yes \
2319                 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
2320   echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
2321 fi
2322
2323 mips_extra_libs=""
2324 # start-sanitize-sky
2325 # Enable GPU2 library
2326 # Check whether --with-sim-gpu2 or --without-sim-gpu2 was given.
2327 if test "${with_sim_gpu2+set}" = set; then
2328   withval="$with_sim_gpu2"
2329   if test -d "${withval}"
2330 then
2331   SIM_SUBTARGET="${SIM_SUBTARGET} -DSKY_GPU2 -I${withval}/include"
2332   mips_extra_libs="-L${withval}/lib -lgpu2 -L${x_libraries} -lX11"
2333 else
2334   { echo "configure: error: "Directory ${withval} does not exist."" 1>&2; exit 1; };
2335 fi
2336 fi
2337 # end-sanitize-sky
2338
2339
2340 for ac_hdr in string.h strings.h stdlib.h stdlib.h
2341 do
2342 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2343 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2344 echo "configure:2345: checking for $ac_hdr" >&5
2345 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2346   echo $ac_n "(cached) $ac_c" 1>&6
2347 else
2348   cat > conftest.$ac_ext <<EOF
2349 #line 2350 "configure"
2350 #include "confdefs.h"
2351 #include <$ac_hdr>
2352 EOF
2353 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2354 { (eval echo configure:2355: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2355 ac_err=`grep -v '^ *+' conftest.out`
2356 if test -z "$ac_err"; then
2357   rm -rf conftest*
2358   eval "ac_cv_header_$ac_safe=yes"
2359 else
2360   echo "$ac_err" >&5
2361   echo "configure: failed program was:" >&5
2362   cat conftest.$ac_ext >&5
2363   rm -rf conftest*
2364   eval "ac_cv_header_$ac_safe=no"
2365 fi
2366 rm -f conftest*
2367 fi
2368 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2369   echo "$ac_t""yes" 1>&6
2370     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2371   cat >> confdefs.h <<EOF
2372 #define $ac_tr_hdr 1
2373 EOF
2374
2375 else
2376   echo "$ac_t""no" 1>&6
2377 fi
2378 done
2379
2380 echo $ac_n "checking for fabs in -lm""... $ac_c" 1>&6
2381 echo "configure:2382: checking for fabs in -lm" >&5
2382 ac_lib_var=`echo m'_'fabs | sed 'y%./+-%__p_%'`
2383 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2384   echo $ac_n "(cached) $ac_c" 1>&6
2385 else
2386   ac_save_LIBS="$LIBS"
2387 LIBS="-lm  $LIBS"
2388 cat > conftest.$ac_ext <<EOF
2389 #line 2390 "configure"
2390 #include "confdefs.h"
2391 /* Override any gcc2 internal prototype to avoid an error.  */
2392 /* We use char because int might match the return type of a gcc2
2393     builtin and then its argument prototype would still apply.  */
2394 char fabs();
2395
2396 int main() {
2397 fabs()
2398 ; return 0; }
2399 EOF
2400 if { (eval echo configure:2401: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2401   rm -rf conftest*
2402   eval "ac_cv_lib_$ac_lib_var=yes"
2403 else
2404   echo "configure: failed program was:" >&5
2405   cat conftest.$ac_ext >&5
2406   rm -rf conftest*
2407   eval "ac_cv_lib_$ac_lib_var=no"
2408 fi
2409 rm -f conftest*
2410 LIBS="$ac_save_LIBS"
2411
2412 fi
2413 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2414   echo "$ac_t""yes" 1>&6
2415     ac_tr_lib=HAVE_LIB`echo m | sed -e 's/[^a-zA-Z0-9_]/_/g' \
2416     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2417   cat >> confdefs.h <<EOF
2418 #define $ac_tr_lib 1
2419 EOF
2420
2421   LIBS="-lm $LIBS"
2422
2423 else
2424   echo "$ac_t""no" 1>&6
2425 fi
2426
2427 for ac_func in aint anint sqrt
2428 do
2429 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2430 echo "configure:2431: checking for $ac_func" >&5
2431 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2432   echo $ac_n "(cached) $ac_c" 1>&6
2433 else
2434   cat > conftest.$ac_ext <<EOF
2435 #line 2436 "configure"
2436 #include "confdefs.h"
2437 /* System header to define __stub macros and hopefully few prototypes,
2438     which can conflict with char $ac_func(); below.  */
2439 #include <assert.h>
2440 /* Override any gcc2 internal prototype to avoid an error.  */
2441 /* We use char because int might match the return type of a gcc2
2442     builtin and then its argument prototype would still apply.  */
2443 char $ac_func();
2444
2445 int main() {
2446
2447 /* The GNU C library defines this for functions which it implements
2448     to always fail with ENOSYS.  Some functions are actually named
2449     something starting with __ and the normal name is an alias.  */
2450 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2451 choke me
2452 #else
2453 $ac_func();
2454 #endif
2455
2456 ; return 0; }
2457 EOF
2458 if { (eval echo configure:2459: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2459   rm -rf conftest*
2460   eval "ac_cv_func_$ac_func=yes"
2461 else
2462   echo "configure: failed program was:" >&5
2463   cat conftest.$ac_ext >&5
2464   rm -rf conftest*
2465   eval "ac_cv_func_$ac_func=no"
2466 fi
2467 rm -f conftest*
2468 fi
2469
2470 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2471   echo "$ac_t""yes" 1>&6
2472     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2473   cat >> confdefs.h <<EOF
2474 #define $ac_tr_func 1
2475 EOF
2476
2477 else
2478   echo "$ac_t""no" 1>&6
2479 fi
2480 done
2481
2482
2483
2484
2485 trap '' 1 2 15
2486 cat > confcache <<\EOF
2487 # This file is a shell script that caches the results of configure
2488 # tests run on this system so they can be shared between configure
2489 # scripts and configure runs.  It is not useful on other systems.
2490 # If it contains results you don't want to keep, you may remove or edit it.
2491 #
2492 # By default, configure uses ./config.cache as the cache file,
2493 # creating it if it does not exist already.  You can give configure
2494 # the --cache-file=FILE option to use a different cache file; that is
2495 # what configure does when it calls configure scripts in
2496 # subdirectories, so they share the cache.
2497 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2498 # config.status only pays attention to the cache file if you give it the
2499 # --recheck option to rerun configure.
2500 #
2501 EOF
2502 # The following way of writing the cache mishandles newlines in values,
2503 # but we know of no workaround that is simple, portable, and efficient.
2504 # So, don't put newlines in cache variables' values.
2505 # Ultrix sh set writes to stderr and can't be redirected directly,
2506 # and sets the high bit in the cache file unless we assign to the vars.
2507 (set) 2>&1 |
2508   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
2509   *ac_space=\ *)
2510     # `set' does not quote correctly, so add quotes (double-quote substitution
2511     # turns \\\\ into \\, and sed turns \\ into \).
2512     sed -n \
2513       -e "s/'/'\\\\''/g" \
2514       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2515     ;;
2516   *)
2517     # `set' quotes correctly as required by POSIX, so do not add quotes.
2518     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2519     ;;
2520   esac >> confcache
2521 if cmp -s $cache_file confcache; then
2522   :
2523 else
2524   if test -w $cache_file; then
2525     echo "updating cache $cache_file"
2526     cat confcache > $cache_file
2527   else
2528     echo "not updating unwritable cache $cache_file"
2529   fi
2530 fi
2531 rm -f confcache
2532
2533 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2534
2535 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2536 # Let make expand exec_prefix.
2537 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2538
2539 # Any assignment to VPATH causes Sun make to only execute
2540 # the first set of double-colon rules, so remove it if not needed.
2541 # If there is a colon in the path, we need to keep it.
2542 if test "x$srcdir" = x.; then
2543   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2544 fi
2545
2546 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2547
2548 DEFS=-DHAVE_CONFIG_H
2549
2550 # Without the "./", some shells look in PATH for config.status.
2551 : ${CONFIG_STATUS=./config.status}
2552
2553 echo creating $CONFIG_STATUS
2554 rm -f $CONFIG_STATUS
2555 cat > $CONFIG_STATUS <<EOF
2556 #! /bin/sh
2557 # Generated automatically by configure.
2558 # Run this file to recreate the current configuration.
2559 # This directory was configured as follows,
2560 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2561 #
2562 # $0 $ac_configure_args
2563 #
2564 # Compiler output produced by configure, useful for debugging
2565 # configure, is in ./config.log if it exists.
2566
2567 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2568 for ac_option
2569 do
2570   case "\$ac_option" in
2571   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2572     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2573     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2574   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2575     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
2576     exit 0 ;;
2577   -help | --help | --hel | --he | --h)
2578     echo "\$ac_cs_usage"; exit 0 ;;
2579   *) echo "\$ac_cs_usage"; exit 1 ;;
2580   esac
2581 done
2582
2583 ac_given_srcdir=$srcdir
2584 ac_given_INSTALL="$INSTALL"
2585
2586 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
2587 EOF
2588 cat >> $CONFIG_STATUS <<EOF
2589
2590 # Protect against being on the right side of a sed subst in config.status.
2591 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2592  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2593 $ac_vpsub
2594 $extrasub
2595 s%@sim_environment@%$sim_environment%g
2596 s%@sim_alignment@%$sim_alignment%g
2597 s%@sim_assert@%$sim_assert%g
2598 s%@sim_bitsize@%$sim_bitsize%g
2599 s%@sim_endian@%$sim_endian%g
2600 s%@sim_hostendian@%$sim_hostendian%g
2601 s%@sim_float@%$sim_float%g
2602 s%@sim_scache@%$sim_scache%g
2603 s%@sim_default_model@%$sim_default_model%g
2604 s%@sim_hardware@%$sim_hardware%g
2605 s%@sim_hw_obj@%$sim_hw_obj%g
2606 s%@sim_hw@%$sim_hw%g
2607 s%@sim_inline@%$sim_inline%g
2608 s%@sim_packages@%$sim_packages%g
2609 s%@sim_regparm@%$sim_regparm%g
2610 s%@sim_reserved_bits@%$sim_reserved_bits%g
2611 s%@sim_smp@%$sim_smp%g
2612 s%@sim_stdcall@%$sim_stdcall%g
2613 s%@sim_xor_endian@%$sim_xor_endian%g
2614 s%@sim_warnings@%$sim_warnings%g
2615 s%@SHELL@%$SHELL%g
2616 s%@CFLAGS@%$CFLAGS%g
2617 s%@CPPFLAGS@%$CPPFLAGS%g
2618 s%@CXXFLAGS@%$CXXFLAGS%g
2619 s%@DEFS@%$DEFS%g
2620 s%@LDFLAGS@%$LDFLAGS%g
2621 s%@LIBS@%$LIBS%g
2622 s%@exec_prefix@%$exec_prefix%g
2623 s%@prefix@%$prefix%g
2624 s%@program_transform_name@%$program_transform_name%g
2625 s%@bindir@%$bindir%g
2626 s%@sbindir@%$sbindir%g
2627 s%@libexecdir@%$libexecdir%g
2628 s%@datadir@%$datadir%g
2629 s%@sysconfdir@%$sysconfdir%g
2630 s%@sharedstatedir@%$sharedstatedir%g
2631 s%@localstatedir@%$localstatedir%g
2632 s%@libdir@%$libdir%g
2633 s%@includedir@%$includedir%g
2634 s%@oldincludedir@%$oldincludedir%g
2635 s%@infodir@%$infodir%g
2636 s%@mandir@%$mandir%g
2637 s%@host@%$host%g
2638 s%@host_alias@%$host_alias%g
2639 s%@host_cpu@%$host_cpu%g
2640 s%@host_vendor@%$host_vendor%g
2641 s%@host_os@%$host_os%g
2642 s%@target@%$target%g
2643 s%@target_alias@%$target_alias%g
2644 s%@target_cpu@%$target_cpu%g
2645 s%@target_vendor@%$target_vendor%g
2646 s%@target_os@%$target_os%g
2647 s%@build@%$build%g
2648 s%@build_alias@%$build_alias%g
2649 s%@build_cpu@%$build_cpu%g
2650 s%@build_vendor@%$build_vendor%g
2651 s%@build_os@%$build_os%g
2652 s%@CC@%$CC%g
2653 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2654 s%@INSTALL_DATA@%$INSTALL_DATA%g
2655 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2656 s%@HDEFINES@%$HDEFINES%g
2657 s%@AR@%$AR%g
2658 s%@RANLIB@%$RANLIB%g
2659 s%@CPP@%$CPP%g
2660 s%@MAINT@%$MAINT%g
2661 s%@sim_bswap@%$sim_bswap%g
2662 s%@sim_cflags@%$sim_cflags%g
2663 s%@sim_debug@%$sim_debug%g
2664 s%@sim_stdio@%$sim_stdio%g
2665 s%@sim_trace@%$sim_trace%g
2666 s%@sim_profile@%$sim_profile%g
2667 s%@SIMCONF@%$SIMCONF%g
2668 s%@SIM_SUBTARGET@%$SIM_SUBTARGET%g
2669 s%@sim_igen_flags@%$sim_igen_flags%g
2670 s%@sim_m16_flags@%$sim_m16_flags%g
2671 s%@sim_gen@%$sim_gen%g
2672 s%@mips_extra_objs@%$mips_extra_objs%g
2673 s%@mips_extra_libs@%$mips_extra_libs%g
2674
2675 CEOF
2676 EOF
2677
2678 cat >> $CONFIG_STATUS <<\EOF
2679
2680 # Split the substitutions into bite-sized pieces for seds with
2681 # small command number limits, like on Digital OSF/1 and HP-UX.
2682 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2683 ac_file=1 # Number of current file.
2684 ac_beg=1 # First line for current file.
2685 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2686 ac_more_lines=:
2687 ac_sed_cmds=""
2688 while $ac_more_lines; do
2689   if test $ac_beg -gt 1; then
2690     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2691   else
2692     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2693   fi
2694   if test ! -s conftest.s$ac_file; then
2695     ac_more_lines=false
2696     rm -f conftest.s$ac_file
2697   else
2698     if test -z "$ac_sed_cmds"; then
2699       ac_sed_cmds="sed -f conftest.s$ac_file"
2700     else
2701       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2702     fi
2703     ac_file=`expr $ac_file + 1`
2704     ac_beg=$ac_end
2705     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2706   fi
2707 done
2708 if test -z "$ac_sed_cmds"; then
2709   ac_sed_cmds=cat
2710 fi
2711 EOF
2712
2713 cat >> $CONFIG_STATUS <<EOF
2714
2715 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
2716 EOF
2717 cat >> $CONFIG_STATUS <<\EOF
2718 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2719   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2720   case "$ac_file" in
2721   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2722        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2723   *) ac_file_in="${ac_file}.in" ;;
2724   esac
2725
2726   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2727
2728   # Remove last slash and all that follows it.  Not all systems have dirname.
2729   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2730   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2731     # The file is in a subdirectory.
2732     test ! -d "$ac_dir" && mkdir "$ac_dir"
2733     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2734     # A "../" for each directory in $ac_dir_suffix.
2735     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2736   else
2737     ac_dir_suffix= ac_dots=
2738   fi
2739
2740   case "$ac_given_srcdir" in
2741   .)  srcdir=.
2742       if test -z "$ac_dots"; then top_srcdir=.
2743       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2744   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2745   *) # Relative path.
2746     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2747     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2748   esac
2749
2750   case "$ac_given_INSTALL" in
2751   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2752   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2753   esac
2754
2755   echo creating "$ac_file"
2756   rm -f "$ac_file"
2757   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2758   case "$ac_file" in
2759   *Makefile*) ac_comsub="1i\\
2760 # $configure_input" ;;
2761   *) ac_comsub= ;;
2762   esac
2763
2764   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2765   sed -e "$ac_comsub
2766 s%@configure_input@%$configure_input%g
2767 s%@srcdir@%$srcdir%g
2768 s%@top_srcdir@%$top_srcdir%g
2769 s%@INSTALL@%$INSTALL%g
2770 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2771 fi; done
2772 rm -f conftest.s*
2773
2774 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2775 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2776 #
2777 # ac_d sets the value in "#define NAME VALUE" lines.
2778 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2779 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2780 ac_dC='\3'
2781 ac_dD='%g'
2782 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2783 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2784 ac_uB='\([      ]\)%\1#\2define\3'
2785 ac_uC=' '
2786 ac_uD='\4%g'
2787 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2788 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2789 ac_eB='$%\1#\2define\3'
2790 ac_eC=' '
2791 ac_eD='%g'
2792
2793 if test "${CONFIG_HEADERS+set}" != set; then
2794 EOF
2795 cat >> $CONFIG_STATUS <<EOF
2796   CONFIG_HEADERS="config.h:config.in"
2797 EOF
2798 cat >> $CONFIG_STATUS <<\EOF
2799 fi
2800 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2801   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2802   case "$ac_file" in
2803   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2804        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2805   *) ac_file_in="${ac_file}.in" ;;
2806   esac
2807
2808   echo creating $ac_file
2809
2810   rm -f conftest.frag conftest.in conftest.out
2811   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2812   cat $ac_file_inputs > conftest.in
2813
2814 EOF
2815
2816 # Transform confdefs.h into a sed script conftest.vals that substitutes
2817 # the proper values into config.h.in to produce config.h.  And first:
2818 # Protect against being on the right side of a sed subst in config.status.
2819 # Protect against being in an unquoted here document in config.status.
2820 rm -f conftest.vals
2821 cat > conftest.hdr <<\EOF
2822 s/[\\&%]/\\&/g
2823 s%[\\$`]%\\&%g
2824 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2825 s%ac_d%ac_u%gp
2826 s%ac_u%ac_e%gp
2827 EOF
2828 sed -n -f conftest.hdr confdefs.h > conftest.vals
2829 rm -f conftest.hdr
2830
2831 # This sed command replaces #undef with comments.  This is necessary, for
2832 # example, in the case of _POSIX_SOURCE, which is predefined and required
2833 # on some systems where configure will not decide to define it.
2834 cat >> conftest.vals <<\EOF
2835 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2836 EOF
2837
2838 # Break up conftest.vals because some shells have a limit on
2839 # the size of here documents, and old seds have small limits too.
2840
2841 rm -f conftest.tail
2842 while :
2843 do
2844   ac_lines=`grep -c . conftest.vals`
2845   # grep -c gives empty output for an empty file on some AIX systems.
2846   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2847   # Write a limited-size here document to conftest.frag.
2848   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2849   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2850   echo 'CEOF
2851   sed -f conftest.frag conftest.in > conftest.out
2852   rm -f conftest.in
2853   mv conftest.out conftest.in
2854 ' >> $CONFIG_STATUS
2855   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2856   rm -f conftest.vals
2857   mv conftest.tail conftest.vals
2858 done
2859 rm -f conftest.vals
2860
2861 cat >> $CONFIG_STATUS <<\EOF
2862   rm -f conftest.frag conftest.h
2863   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2864   cat conftest.in >> conftest.h
2865   rm -f conftest.in
2866   if cmp -s $ac_file conftest.h 2>/dev/null; then
2867     echo "$ac_file is unchanged"
2868     rm -f conftest.h
2869   else
2870     # Remove last slash and all that follows it.  Not all systems have dirname.
2871       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2872       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2873       # The file is in a subdirectory.
2874       test ! -d "$ac_dir" && mkdir "$ac_dir"
2875     fi
2876     rm -f $ac_file
2877     mv conftest.h $ac_file
2878   fi
2879 fi; done
2880
2881 EOF
2882
2883 cat >> $CONFIG_STATUS <<EOF
2884 ac_sources="$sim_link_files"
2885 ac_dests="$sim_link_links"
2886 EOF
2887
2888 cat >> $CONFIG_STATUS <<\EOF
2889 srcdir=$ac_given_srcdir
2890 while test -n "$ac_sources"; do
2891   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2892   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2893
2894   echo "linking $srcdir/$ac_source to $ac_dest"
2895
2896   if test ! -r $srcdir/$ac_source; then
2897     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2898   fi
2899   rm -f $ac_dest
2900
2901   # Make relative symlinks.
2902   # Remove last slash and all that follows it.  Not all systems have dirname.
2903   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2904   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2905     # The dest file is in a subdirectory.
2906     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2907     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2908     # A "../" for each directory in $ac_dest_dir_suffix.
2909     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2910   else
2911     ac_dest_dir_suffix= ac_dots=
2912   fi
2913
2914   case "$srcdir" in
2915   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2916   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2917   esac
2918
2919   # Make a symlink if possible; otherwise try a hard link.
2920   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2921     ln $srcdir/$ac_source $ac_dest; then :
2922   else
2923     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2924   fi
2925 done
2926 EOF
2927 cat >> $CONFIG_STATUS <<EOF
2928
2929 EOF
2930 cat >> $CONFIG_STATUS <<\EOF
2931 case "x$CONFIG_FILES" in
2932  xMakefile*)
2933    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2934    rm -f Makesim1.tmp Makesim2.tmp Makefile
2935    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2936    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2937    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2938         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2939         <Makefile.sim >Makefile
2940    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2941    ;;
2942  esac
2943  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
2944
2945 exit 0
2946 EOF
2947 chmod +x $CONFIG_STATUS
2948 rm -fr confdefs* $ac_clean_files
2949 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2950
2951