sim/mips/configure

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  45 sim_inline="-DDEFAULT_INLINE=0"
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  81 # Guess values for system-dependent variables and create Makefiles.
  82 # Generated automatically using autoconf version 2.12.1
  83 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  84 #
  85 # This configure script is free software; the Free Software Foundation
  86 # gives unlimited permission to copy, distribute and modify it.
  87
  88 # Defaults:
  89 ac_help=
  90 ac_default_prefix=/usr/local
  91 # Any additions from configure.in:
  92 ac_help="$ac_help
  93   --enable-maintainer-mode              Enable developer functionality."
  94 ac_help="$ac_help
  95   --enable-sim-bswap                    Use Host specific BSWAP instruction."
  96 ac_help="$ac_help
  97   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  98 ac_help="$ac_help
  99   --enable-sim-debug=opts               Enable debugging flags"
 100 ac_help="$ac_help
 101   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
 102 ac_help="$ac_help
 103   --enable-sim-trace=opts               Enable tracing flags"
 104 ac_help="$ac_help
 105   --enable-sim-profile=opts             Enable profiling flags"
 106 ac_help="$ac_help
 107   --enable-sim-inline=inlines           Specify which functions should be inlined."
 108 ac_help="$ac_help
 109   --enable-sim-alignment=align          Specify strict,  nonstrict or forced alignment of memory accesses."
 110 ac_help="$ac_help
 111   --enable-sim-hostendian=end           Specify host byte endian orientation."
 112 ac_help="$ac_help
 113   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings"
 114 ac_help="$ac_help
 115   --enable-sim-endian=endian            Specify target byte endian orientation."
 116 ac_help="$ac_help
 117   --enable-sim-bitsize=N                Specify target bitsize (32 or 64)."
 118 ac_help="$ac_help
 119   --enable-sim-float                    Specify that the target processor has floating point hardware."
 120 ac_help="$ac_help
 121   --enable-sim-smp=n                    Specify number of processors to configure for (default ${default_sim_smp})."
 122 ac_help="$ac_help
 123   --enable-sim-igen=opts                Enable IGEN simulator"
 124 ac_help="$ac_help
 125   --with-x                use the X Window System"
 126 ac_help="$ac_help
 127   --with-sim-gpu2=path                  Use GPU2 library under given directory"
 128
 129 # Initialize some variables set by options.
 130 # The variables have the same names as the options, with
 131 # dashes changed to underlines.
 132 build=NONE
 133 cache_file=./config.cache
 134 exec_prefix=NONE
 135 host=NONE
 136 no_create=
 137 nonopt=NONE
 138 no_recursion=
 139 prefix=NONE
 140 program_prefix=NONE
 141 program_suffix=NONE
 142 program_transform_name=s,x,x,
 143 silent=
 144 site=
 145 srcdir=
 146 target=NONE
 147 verbose=
 148 x_includes=NONE
 149 x_libraries=NONE
 150 bindir='${exec_prefix}/bin'
 151 sbindir='${exec_prefix}/sbin'
 152 libexecdir='${exec_prefix}/libexec'
 153 datadir='${prefix}/share'
 154 sysconfdir='${prefix}/etc'
 155 sharedstatedir='${prefix}/com'
 156 localstatedir='${prefix}/var'
 157 libdir='${exec_prefix}/lib'
 158 includedir='${prefix}/include'
 159 oldincludedir='/usr/include'
 160 infodir='${prefix}/info'
 161 mandir='${prefix}/man'
 162
 163 # Initialize some other variables.
 164 subdirs=
 165 MFLAGS= MAKEFLAGS=
 166 SHELL=${CONFIG_SHELL-/bin/sh}
 167 # Maximum number of lines to put in a shell here document.
 168 ac_max_here_lines=12
 169
 170 ac_prev=
 171 for ac_option
 172 do
 173
 174   # If the previous option needs an argument, assign it.
 175   if test -n "$ac_prev"; then
 176     eval "$ac_prev=\$ac_option"
 177     ac_prev=
 178     continue
 179   fi
 180
 181   case "$ac_option" in
 182   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 183   *) ac_optarg= ;;
 184   esac
 185
 186   # Accept the important Cygnus configure options, so we can diagnose typos.
 187
 188   case "$ac_option" in
 189
 190   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 191     ac_prev=bindir ;;
 192   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 193     bindir="$ac_optarg" ;;
 194
 195   -build | --build | --buil | --bui | --bu)
 196     ac_prev=build ;;
 197   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 198     build="$ac_optarg" ;;
 199
 200   -cache-file | --cache-file | --cache-fil | --cache-fi \
 201   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 202     ac_prev=cache_file ;;
 203   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 204   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 205     cache_file="$ac_optarg" ;;
 206
 207   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 208     ac_prev=datadir ;;
 209   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 210   | --da=*)
 211     datadir="$ac_optarg" ;;
 212
 213   -disable-* | --disable-*)
 214     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 215     # Reject names that are not valid shell variable names.
 216     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 217       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 218     fi
 219     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 220     eval "enable_${ac_feature}=no" ;;
 221
 222   -enable-* | --enable-*)
 223     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 224     # Reject names that are not valid shell variable names.
 225     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 226       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 227     fi
 228     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 229     case "$ac_option" in
 230       *=*) ;;
 231       *) ac_optarg=yes ;;
 232     esac
 233     eval "enable_${ac_feature}='$ac_optarg'" ;;
 234
 235   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 236   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 237   | --exec | --exe | --ex)
 238     ac_prev=exec_prefix ;;
 239   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 240   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 241   | --exec=* | --exe=* | --ex=*)
 242     exec_prefix="$ac_optarg" ;;
 243
 244   -gas | --gas | --ga | --g)
 245     # Obsolete; use --with-gas.
 246     with_gas=yes ;;
 247
 248   -help | --help | --hel | --he)
 249     # Omit some internal or obsolete options to make the list less imposing.
 250     # This message is too long to be a string in the A/UX 3.1 sh.
 251     cat << EOF
 252 Usage: configure [options] [host]
 253 Options: [defaults in brackets after descriptions]
 254 Configuration:
 255   --cache-file=FILE       cache test results in FILE
 256   --help                  print this message
 257   --no-create             do not create output files
 258   --quiet, --silent       do not print \`checking...' messages
 259   --version               print the version of autoconf that created configure
 260 Directory and file names:
 261   --prefix=PREFIX         install architecture-independent files in PREFIX
 262                           [$ac_default_prefix]
 263   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 264                           [same as prefix]
 265   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 266   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 267   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 268   --datadir=DIR           read-only architecture-independent data in DIR
 269                           [PREFIX/share]
 270   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 271   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 272                           [PREFIX/com]
 273   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 274   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 275   --includedir=DIR        C header files in DIR [PREFIX/include]
 276   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 277   --infodir=DIR           info documentation in DIR [PREFIX/info]
 278   --mandir=DIR            man documentation in DIR [PREFIX/man]
 279   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 280   --program-prefix=PREFIX prepend PREFIX to installed program names
 281   --program-suffix=SUFFIX append SUFFIX to installed program names
 282   --program-transform-name=PROGRAM
 283                           run sed PROGRAM on installed program names
 284 EOF
 285     cat << EOF
 286 Host type:
 287   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 288   --host=HOST             configure for HOST [guessed]
 289   --target=TARGET         configure for TARGET [TARGET=HOST]
 290 Features and packages:
 291   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 292   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 293   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 294   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 295   --x-includes=DIR        X include files are in DIR
 296   --x-libraries=DIR       X library files are in DIR
 297 EOF
 298     if test -n "$ac_help"; then
 299       echo "--enable and --with options recognized:$ac_help"
 300     fi
 301     exit 0 ;;
 302
 303   -host | --host | --hos | --ho)
 304     ac_prev=host ;;
 305   -host=* | --host=* | --hos=* | --ho=*)
 306     host="$ac_optarg" ;;
 307
 308   -includedir | --includedir | --includedi | --included | --include \
 309   | --includ | --inclu | --incl | --inc)
 310     ac_prev=includedir ;;
 311   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 312   | --includ=* | --inclu=* | --incl=* | --inc=*)
 313     includedir="$ac_optarg" ;;
 314
 315   -infodir | --infodir | --infodi | --infod | --info | --inf)
 316     ac_prev=infodir ;;
 317   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 318     infodir="$ac_optarg" ;;
 319
 320   -libdir | --libdir | --libdi | --libd)
 321     ac_prev=libdir ;;
 322   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 323     libdir="$ac_optarg" ;;
 324
 325   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 326   | --libexe | --libex | --libe)
 327     ac_prev=libexecdir ;;
 328   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 329   | --libexe=* | --libex=* | --libe=*)
 330     libexecdir="$ac_optarg" ;;
 331
 332   -localstatedir | --localstatedir | --localstatedi | --localstated \
 333   | --localstate | --localstat | --localsta | --localst \
 334   | --locals | --local | --loca | --loc | --lo)
 335     ac_prev=localstatedir ;;
 336   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 337   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 338   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 339     localstatedir="$ac_optarg" ;;
 340
 341   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 342     ac_prev=mandir ;;
 343   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 344     mandir="$ac_optarg" ;;
 345
 346   -nfp | --nfp | --nf)
 347     # Obsolete; use --without-fp.
 348     with_fp=no ;;
 349
 350   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 351   | --no-cr | --no-c)
 352     no_create=yes ;;
 353
 354   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 355   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 356     no_recursion=yes ;;
 357
 358   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 359   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 360   | --oldin | --oldi | --old | --ol | --o)
 361     ac_prev=oldincludedir ;;
 362   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 363   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 364   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 365     oldincludedir="$ac_optarg" ;;
 366
 367   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 368     ac_prev=prefix ;;
 369   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 370     prefix="$ac_optarg" ;;
 371
 372   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 373   | --program-pre | --program-pr | --program-p)
 374     ac_prev=program_prefix ;;
 375   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 376   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 377     program_prefix="$ac_optarg" ;;
 378
 379   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 380   | --program-suf | --program-su | --program-s)
 381     ac_prev=program_suffix ;;
 382   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 383   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 384     program_suffix="$ac_optarg" ;;
 385
 386   -program-transform-name | --program-transform-name \
 387   | --program-transform-nam | --program-transform-na \
 388   | --program-transform-n | --program-transform- \
 389   | --program-transform | --program-transfor \
 390   | --program-transfo | --program-transf \
 391   | --program-trans | --program-tran \
 392   | --progr-tra | --program-tr | --program-t)
 393     ac_prev=program_transform_name ;;
 394   -program-transform-name=* | --program-transform-name=* \
 395   | --program-transform-nam=* | --program-transform-na=* \
 396   | --program-transform-n=* | --program-transform-=* \
 397   | --program-transform=* | --program-transfor=* \
 398   | --program-transfo=* | --program-transf=* \
 399   | --program-trans=* | --program-tran=* \
 400   | --progr-tra=* | --program-tr=* | --program-t=*)
 401     program_transform_name="$ac_optarg" ;;
 402
 403   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 404   | -silent | --silent | --silen | --sile | --sil)
 405     silent=yes ;;
 406
 407   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 408     ac_prev=sbindir ;;
 409   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 410   | --sbi=* | --sb=*)
 411     sbindir="$ac_optarg" ;;
 412
 413   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 414   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 415   | --sharedst | --shareds | --shared | --share | --shar \
 416   | --sha | --sh)
 417     ac_prev=sharedstatedir ;;
 418   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 419   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 420   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 421   | --sha=* | --sh=*)
 422     sharedstatedir="$ac_optarg" ;;
 423
 424   -site | --site | --sit)
 425     ac_prev=site ;;
 426   -site=* | --site=* | --sit=*)
 427     site="$ac_optarg" ;;
 428
 429   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 430     ac_prev=srcdir ;;
 431   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 432     srcdir="$ac_optarg" ;;
 433
 434   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 435   | --syscon | --sysco | --sysc | --sys | --sy)
 436     ac_prev=sysconfdir ;;
 437   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 438   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 439     sysconfdir="$ac_optarg" ;;
 440
 441   -target | --target | --targe | --targ | --tar | --ta | --t)
 442     ac_prev=target ;;
 443   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 444     target="$ac_optarg" ;;
 445
 446   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 447     verbose=yes ;;
 448
 449   -version | --version | --versio | --versi | --vers)
 450     echo "configure generated by autoconf version 2.12.1"
 451     exit 0 ;;
 452
 453   -with-* | --with-*)
 454     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 455     # Reject names that are not valid shell variable names.
 456     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 457       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 458     fi
 459     ac_package=`echo $ac_package| sed 's/-/_/g'`
 460     case "$ac_option" in
 461       *=*) ;;
 462       *) ac_optarg=yes ;;
 463     esac
 464     eval "with_${ac_package}='$ac_optarg'" ;;
 465
 466   -without-* | --without-*)
 467     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 468     # Reject names that are not valid shell variable names.
 469     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 470       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 471     fi
 472     ac_package=`echo $ac_package| sed 's/-/_/g'`
 473     eval "with_${ac_package}=no" ;;
 474
 475   --x)
 476     # Obsolete; use --with-x.
 477     with_x=yes ;;
 478
 479   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 480   | --x-incl | --x-inc | --x-in | --x-i)
 481     ac_prev=x_includes ;;
 482   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 483   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 484     x_includes="$ac_optarg" ;;
 485
 486   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 487   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 488     ac_prev=x_libraries ;;
 489   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 490   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 491     x_libraries="$ac_optarg" ;;
 492
 493   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 494     ;;
 495
 496   *)
 497     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 498       echo "configure: warning: $ac_option: invalid host type" 1>&2
 499     fi
 500     if test "x$nonopt" != xNONE; then
 501       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 502     fi
 503     nonopt="$ac_option"
 504     ;;
 505
 506   esac
 507 done
 508
 509 if test -n "$ac_prev"; then
 510   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 511 fi
 512
 513 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 514
 515 # File descriptor usage:
 516 # 0 standard input
 517 # 1 file creation
 518 # 2 errors and warnings
 519 # 3 some systems may open it to /dev/tty
 520 # 4 used on the Kubota Titan
 521 # 6 checking for... messages and results
 522 # 5 compiler messages saved in config.log
 523 if test "$silent" = yes; then
 524   exec 6>/dev/null
 525 else
 526   exec 6>&1
 527 fi
 528 exec 5>./config.log
 529
 530 echo "\
 531 This file contains any messages produced by compilers while
 532 running configure, to aid debugging if configure makes a mistake.
 533 " 1>&5
 534
 535 # Strip out --no-create and --no-recursion so they do not pile up.
 536 # Also quote any args containing shell metacharacters.
 537 ac_configure_args=
 538 for ac_arg
 539 do
 540   case "$ac_arg" in
 541   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 542   | --no-cr | --no-c) ;;
 543   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 544   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 545   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 546   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 547   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 548   esac
 549 done
 550
 551 # NLS nuisances.
 552 # Only set these to C if already set.  These must not be set unconditionally
 553 # because not all systems understand e.g. LANG=C (notably SCO).
 554 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 555 # Non-C LC_CTYPE values break the ctype check.
 556 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 557 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 558 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 559 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 560
 561 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 562 rm -rf conftest* confdefs.h
 563 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 564 echo > confdefs.h
 565
 566 # A filename unique to this package, relative to the directory that
 567 # configure is in, which we can look for to find out if srcdir is correct.
 568 ac_unique_file=Makefile.in
 569
 570 # Find the source files, if location was not specified.
 571 if test -z "$srcdir"; then
 572   ac_srcdir_defaulted=yes
 573   # Try the directory containing this script, then its parent.
 574   ac_prog=$0
 575   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 576   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 577   srcdir=$ac_confdir
 578   if test ! -r $srcdir/$ac_unique_file; then
 579     srcdir=..
 580   fi
 581 else
 582   ac_srcdir_defaulted=no
 583 fi
 584 if test ! -r $srcdir/$ac_unique_file; then
 585   if test "$ac_srcdir_defaulted" = yes; then
 586     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 587   else
 588     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 589   fi
 590 fi
 591 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 592
 593 # Prefer explicitly selected file to automatically selected ones.
 594 if test -z "$CONFIG_SITE"; then
 595   if test "x$prefix" != xNONE; then
 596     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 597   else
 598     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 599   fi
 600 fi
 601 for ac_site_file in $CONFIG_SITE; do
 602   if test -r "$ac_site_file"; then
 603     echo "loading site script $ac_site_file"
 604     . "$ac_site_file"
 605   fi
 606 done
 607
 608 if test -r "$cache_file"; then
 609   echo "loading cache $cache_file"
 610   . $cache_file
 611 else
 612   echo "creating cache $cache_file"
 613   > $cache_file
 614 fi
 615
 616 ac_ext=c
 617 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 618 ac_cpp='$CPP $CPPFLAGS'
 619 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 620 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 621 cross_compiling=$ac_cv_prog_cc_cross
 622
 623 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 624   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 625   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 626     ac_n= ac_c='
 627 ' ac_t='        '
 628   else
 629     ac_n=-n ac_c= ac_t=
 630   fi
 631 else
 632   ac_n= ac_c='\c' ac_t=
 633 fi
 634
 635
 636
 637 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 638 echo "configure:639: checking how to run the C preprocessor" >&5
 639 # On Suns, sometimes $CPP names a directory.
 640 if test -n "$CPP" && test -d "$CPP"; then
 641   CPP=
 642 fi
 643 if test -z "$CPP"; then
 644 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 645   echo $ac_n "(cached) $ac_c" 1>&6
 646 else
 647     # This must be in double quotes, not single quotes, because CPP may get
 648   # substituted into the Makefile and "${CC-cc}" will confuse make.
 649   CPP="${CC-cc} -E"
 650   # On the NeXT, cc -E runs the code through the compiler's parser,
 651   # not just through cpp.
 652   cat > conftest.$ac_ext <<EOF
 653 #line 654 "configure"
 654 #include "confdefs.h"
 655 #include <assert.h>
 656 Syntax Error
 657 EOF
 658 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 659 { (eval echo configure:660: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 660 ac_err=`grep -v '^ *+' conftest.out`
 661 if test -z "$ac_err"; then
 662   :
 663 else
 664   echo "$ac_err" >&5
 665   echo "configure: failed program was:" >&5
 666   cat conftest.$ac_ext >&5
 667   rm -rf conftest*
 668   CPP="${CC-cc} -E -traditional-cpp"
 669   cat > conftest.$ac_ext <<EOF
 670 #line 671 "configure"
 671 #include "confdefs.h"
 672 #include <assert.h>
 673 Syntax Error
 674 EOF
 675 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 676 { (eval echo configure:677: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 677 ac_err=`grep -v '^ *+' conftest.out`
 678 if test -z "$ac_err"; then
 679   :
 680 else
 681   echo "$ac_err" >&5
 682   echo "configure: failed program was:" >&5
 683   cat conftest.$ac_ext >&5
 684   rm -rf conftest*
 685   CPP=/lib/cpp
 686 fi
 687 rm -f conftest*
 688 fi
 689 rm -f conftest*
 690   ac_cv_prog_CPP="$CPP"
 691 fi
 692   CPP="$ac_cv_prog_CPP"
 693 else
 694   ac_cv_prog_CPP="$CPP"
 695 fi
 696 echo "$ac_t""$CPP" 1>&6
 697
 698
 699 # autoconf.info says this should be called right after AC_INIT.
 700
 701
 702 ac_aux_dir=
 703 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 704   if test -f $ac_dir/install-sh; then
 705     ac_aux_dir=$ac_dir
 706     ac_install_sh="$ac_aux_dir/install-sh -c"
 707     break
 708   elif test -f $ac_dir/install.sh; then
 709     ac_aux_dir=$ac_dir
 710     ac_install_sh="$ac_aux_dir/install.sh -c"
 711     break
 712   fi
 713 done
 714 if test -z "$ac_aux_dir"; then
 715   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 716 fi
 717 ac_config_guess=$ac_aux_dir/config.guess
 718 ac_config_sub=$ac_aux_dir/config.sub
 719 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 720
 721
 722 # Do some error checking and defaulting for the host and target type.
 723 # The inputs are:
 724 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 725 #
 726 # The rules are:
 727 # 1. You are not allowed to specify --host, --target, and nonopt at the
 728 #    same time.
 729 # 2. Host defaults to nonopt.
 730 # 3. If nonopt is not specified, then host defaults to the current host,
 731 #    as determined by config.guess.
 732 # 4. Target and build default to nonopt.
 733 # 5. If nonopt is not specified, then target and build default to host.
 734
 735 # The aliases save the names the user supplied, while $host etc.
 736 # will get canonicalized.
 737 case $host---$target---$nonopt in
 738 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 739 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 740 esac
 741
 742
 743 # Make sure we can run config.sub.
 744 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 745 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 746 fi
 747
 748 echo $ac_n "checking host system type""... $ac_c" 1>&6
 749 echo "configure:750: checking host system type" >&5
 750
 751 host_alias=$host
 752 case "$host_alias" in
 753 NONE)
 754   case $nonopt in
 755   NONE)
 756     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 757     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 758     fi ;;
 759   *) host_alias=$nonopt ;;
 760   esac ;;
 761 esac
 762
 763 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 764 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 765 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 766 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 767 echo "$ac_t""$host" 1>&6
 768
 769 echo $ac_n "checking target system type""... $ac_c" 1>&6
 770 echo "configure:771: checking target system type" >&5
 771
 772 target_alias=$target
 773 case "$target_alias" in
 774 NONE)
 775   case $nonopt in
 776   NONE) target_alias=$host_alias ;;
 777   *) target_alias=$nonopt ;;
 778   esac ;;
 779 esac
 780
 781 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 782 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 783 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 784 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 785 echo "$ac_t""$target" 1>&6
 786
 787 echo $ac_n "checking build system type""... $ac_c" 1>&6
 788 echo "configure:789: checking build system type" >&5
 789
 790 build_alias=$build
 791 case "$build_alias" in
 792 NONE)
 793   case $nonopt in
 794   NONE) build_alias=$host_alias ;;
 795   *) build_alias=$nonopt ;;
 796   esac ;;
 797 esac
 798
 799 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 800 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 801 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 802 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 803 echo "$ac_t""$build" 1>&6
 804
 805 test "$host_alias" != "$target_alias" &&
 806   test "$program_prefix$program_suffix$program_transform_name" = \
 807     NONENONEs,x,x, &&
 808   program_prefix=${target_alias}-
 809
 810 if test "$program_transform_name" = s,x,x,; then
 811   program_transform_name=
 812 else
 813   # Double any \ or $.  echo might interpret backslashes.
 814   cat <<\EOF_SED > conftestsed
 815 s,\\,\\\\,g; s,\$,$$,g
 816 EOF_SED
 817   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 818   rm -f conftestsed
 819 fi
 820 test "$program_prefix" != NONE &&
 821   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 822 # Use a double $ so make ignores it.
 823 test "$program_suffix" != NONE &&
 824   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 825
 826 # sed with no file args requires a program.
 827 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 828
 829 # Extract the first word of "gcc", so it can be a program name with args.
 830 set dummy gcc; ac_word=$2
 831 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 832 echo "configure:833: checking for $ac_word" >&5
 833 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 834   echo $ac_n "(cached) $ac_c" 1>&6
 835 else
 836   if test -n "$CC"; then
 837   ac_cv_prog_CC="$CC" # Let the user override the test.
 838 else
 839   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 840   for ac_dir in $PATH; do
 841     test -z "$ac_dir" && ac_dir=.
 842     if test -f $ac_dir/$ac_word; then
 843       ac_cv_prog_CC="gcc"
 844       break
 845     fi
 846   done
 847   IFS="$ac_save_ifs"
 848 fi
 849 fi
 850 CC="$ac_cv_prog_CC"
 851 if test -n "$CC"; then
 852   echo "$ac_t""$CC" 1>&6
 853 else
 854   echo "$ac_t""no" 1>&6
 855 fi
 856
 857 if test -z "$CC"; then
 858   # Extract the first word of "cc", so it can be a program name with args.
 859 set dummy cc; ac_word=$2
 860 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 861 echo "configure:862: checking for $ac_word" >&5
 862 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 863   echo $ac_n "(cached) $ac_c" 1>&6
 864 else
 865   if test -n "$CC"; then
 866   ac_cv_prog_CC="$CC" # Let the user override the test.
 867 else
 868   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 869   ac_prog_rejected=no
 870   for ac_dir in $PATH; do
 871     test -z "$ac_dir" && ac_dir=.
 872     if test -f $ac_dir/$ac_word; then
 873       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 874         ac_prog_rejected=yes
 875         continue
 876       fi
 877       ac_cv_prog_CC="cc"
 878       break
 879     fi
 880   done
 881   IFS="$ac_save_ifs"
 882 if test $ac_prog_rejected = yes; then
 883   # We found a bogon in the path, so make sure we never use it.
 884   set dummy $ac_cv_prog_CC
 885   shift
 886   if test $# -gt 0; then
 887     # We chose a different compiler from the bogus one.
 888     # However, it has the same basename, so the bogon will be chosen
 889     # first if we set CC to just the basename; use the full file name.
 890     shift
 891     set dummy "$ac_dir/$ac_word" "$@"
 892     shift
 893     ac_cv_prog_CC="$@"
 894   fi
 895 fi
 896 fi
 897 fi
 898 CC="$ac_cv_prog_CC"
 899 if test -n "$CC"; then
 900   echo "$ac_t""$CC" 1>&6
 901 else
 902   echo "$ac_t""no" 1>&6
 903 fi
 904
 905   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 906 fi
 907
 908 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 909 echo "configure:910: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 910
 911 ac_ext=c
 912 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 913 ac_cpp='$CPP $CPPFLAGS'
 914 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 915 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 916 cross_compiling=$ac_cv_prog_cc_cross
 917
 918 cat > conftest.$ac_ext <<EOF
 919 #line 920 "configure"
 920 #include "confdefs.h"
 921 main(){return(0);}
 922 EOF
 923 if { (eval echo configure:924: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 924   ac_cv_prog_cc_works=yes
 925   # If we can't run a trivial program, we are probably using a cross compiler.
 926   if (./conftest; exit) 2>/dev/null; then
 927     ac_cv_prog_cc_cross=no
 928   else
 929     ac_cv_prog_cc_cross=yes
 930   fi
 931 else
 932   echo "configure: failed program was:" >&5
 933   cat conftest.$ac_ext >&5
 934   ac_cv_prog_cc_works=no
 935 fi
 936 rm -fr conftest*
 937
 938 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 939 if test $ac_cv_prog_cc_works = no; then
 940   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 941 fi
 942 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 943 echo "configure:944: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 944 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 945 cross_compiling=$ac_cv_prog_cc_cross
 946
 947 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 948 echo "configure:949: checking whether we are using GNU C" >&5
 949 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 950   echo $ac_n "(cached) $ac_c" 1>&6
 951 else
 952   cat > conftest.c <<EOF
 953 #ifdef __GNUC__
 954   yes;
 955 #endif
 956 EOF
 957 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:958: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 958   ac_cv_prog_gcc=yes
 959 else
 960   ac_cv_prog_gcc=no
 961 fi
 962 fi
 963
 964 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 965
 966 if test $ac_cv_prog_gcc = yes; then
 967   GCC=yes
 968   ac_test_CFLAGS="${CFLAGS+set}"
 969   ac_save_CFLAGS="$CFLAGS"
 970   CFLAGS=
 971   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 972 echo "configure:973: checking whether ${CC-cc} accepts -g" >&5
 973 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 974   echo $ac_n "(cached) $ac_c" 1>&6
 975 else
 976   echo 'void f(){}' > conftest.c
 977 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 978   ac_cv_prog_cc_g=yes
 979 else
 980   ac_cv_prog_cc_g=no
 981 fi
 982 rm -f conftest*
 983
 984 fi
 985
 986 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 987   if test "$ac_test_CFLAGS" = set; then
 988     CFLAGS="$ac_save_CFLAGS"
 989   elif test $ac_cv_prog_cc_g = yes; then
 990     CFLAGS="-g -O2"
 991   else
 992     CFLAGS="-O2"
 993   fi
 994 else
 995   GCC=
 996   test "${CFLAGS+set}" = set || CFLAGS="-g"
 997 fi
 998
 999 # Find a good install program.  We prefer a C program (faster),
1000 # so one script is as good as another.  But avoid the broken or
1001 # incompatible versions:
1002 # SysV /etc/install, /usr/sbin/install
1003 # SunOS /usr/etc/install
1004 # IRIX /sbin/install
1005 # AIX /bin/install
1006 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1007 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1008 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1009 # ./install, which can be erroneously created by make from ./install.sh.
1010 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1011 echo "configure:1012: checking for a BSD compatible install" >&5
1012 if test -z "$INSTALL"; then
1013 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1014   echo $ac_n "(cached) $ac_c" 1>&6
1015 else
1016     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1017   for ac_dir in $PATH; do
1018     # Account for people who put trailing slashes in PATH elements.
1019     case "$ac_dir/" in
1020     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1021     *)
1022       # OSF1 and SCO ODT 3.0 have their own names for install.
1023       # Don't use installbsd from OSF since it installs stuff as root
1024       # by default.
1025       for ac_prog in ginstall scoinst install; do
1026         if test -f $ac_dir/$ac_prog; then
1027           if test $ac_prog = install &&
1028             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1029             # AIX install.  It has an incompatible calling convention.
1030             :
1031           else
1032             ac_cv_path_install="$ac_dir/$ac_prog -c"
1033             break 2
1034           fi
1035         fi
1036       done
1037       ;;
1038     esac
1039   done
1040   IFS="$ac_save_IFS"
1041
1042 fi
1043   if test "${ac_cv_path_install+set}" = set; then
1044     INSTALL="$ac_cv_path_install"
1045   else
1046     # As a last resort, use the slow shell script.  We don't cache a
1047     # path for INSTALL within a source directory, because that will
1048     # break other packages using the cache if that directory is
1049     # removed, or if the path is relative.
1050     INSTALL="$ac_install_sh"
1051   fi
1052 fi
1053 echo "$ac_t""$INSTALL" 1>&6
1054
1055 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1056 # It thinks the first close brace ends the variable substitution.
1057 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1058
1059 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1060
1061
1062 # Put a plausible default for CC_FOR_BUILD in Makefile.
1063 if test "x$cross_compiling" = "xno"; then
1064   CC_FOR_BUILD='$(CC)'
1065 else
1066   CC_FOR_BUILD=gcc
1067 fi
1068
1069
1070
1071
1072 AR=${AR-ar}
1073
1074 # Extract the first word of "ranlib", so it can be a program name with args.
1075 set dummy ranlib; ac_word=$2
1076 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1077 echo "configure:1078: checking for $ac_word" >&5
1078 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1079   echo $ac_n "(cached) $ac_c" 1>&6
1080 else
1081   if test -n "$RANLIB"; then
1082   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1083 else
1084   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1085   for ac_dir in $PATH; do
1086     test -z "$ac_dir" && ac_dir=.
1087     if test -f $ac_dir/$ac_word; then
1088       ac_cv_prog_RANLIB="ranlib"
1089       break
1090     fi
1091   done
1092   IFS="$ac_save_ifs"
1093   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1094 fi
1095 fi
1096 RANLIB="$ac_cv_prog_RANLIB"
1097 if test -n "$RANLIB"; then
1098   echo "$ac_t""$RANLIB" 1>&6
1099 else
1100   echo "$ac_t""no" 1>&6
1101 fi
1102
1103
1104 # Check for common headers.
1105 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1106 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1107 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h
1108 do
1109 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1110 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1111 echo "configure:1112: checking for $ac_hdr" >&5
1112 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1113   echo $ac_n "(cached) $ac_c" 1>&6
1114 else
1115   cat > conftest.$ac_ext <<EOF
1116 #line 1117 "configure"
1117 #include "confdefs.h"
1118 #include <$ac_hdr>
1119 EOF
1120 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1121 { (eval echo configure:1122: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1122 ac_err=`grep -v '^ *+' conftest.out`
1123 if test -z "$ac_err"; then
1124   rm -rf conftest*
1125   eval "ac_cv_header_$ac_safe=yes"
1126 else
1127   echo "$ac_err" >&5
1128   echo "configure: failed program was:" >&5
1129   cat conftest.$ac_ext >&5
1130   rm -rf conftest*
1131   eval "ac_cv_header_$ac_safe=no"
1132 fi
1133 rm -f conftest*
1134 fi
1135 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1136   echo "$ac_t""yes" 1>&6
1137     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1138   cat >> confdefs.h <<EOF
1139 #define $ac_tr_hdr 1
1140 EOF
1141
1142 else
1143   echo "$ac_t""no" 1>&6
1144 fi
1145 done
1146
1147 for ac_hdr in sys/time.h sys/resource.h
1148 do
1149 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1150 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1151 echo "configure:1152: checking for $ac_hdr" >&5
1152 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1153   echo $ac_n "(cached) $ac_c" 1>&6
1154 else
1155   cat > conftest.$ac_ext <<EOF
1156 #line 1157 "configure"
1157 #include "confdefs.h"
1158 #include <$ac_hdr>
1159 EOF
1160 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1161 { (eval echo configure:1162: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1162 ac_err=`grep -v '^ *+' conftest.out`
1163 if test -z "$ac_err"; then
1164   rm -rf conftest*
1165   eval "ac_cv_header_$ac_safe=yes"
1166 else
1167   echo "$ac_err" >&5
1168   echo "configure: failed program was:" >&5
1169   cat conftest.$ac_ext >&5
1170   rm -rf conftest*
1171   eval "ac_cv_header_$ac_safe=no"
1172 fi
1173 rm -f conftest*
1174 fi
1175 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1176   echo "$ac_t""yes" 1>&6
1177     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1178   cat >> confdefs.h <<EOF
1179 #define $ac_tr_hdr 1
1180 EOF
1181
1182 else
1183   echo "$ac_t""no" 1>&6
1184 fi
1185 done
1186
1187 for ac_hdr in fcntl.h fpu_control.h
1188 do
1189 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1190 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1191 echo "configure:1192: checking for $ac_hdr" >&5
1192 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1193   echo $ac_n "(cached) $ac_c" 1>&6
1194 else
1195   cat > conftest.$ac_ext <<EOF
1196 #line 1197 "configure"
1197 #include "confdefs.h"
1198 #include <$ac_hdr>
1199 EOF
1200 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1201 { (eval echo configure:1202: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1202 ac_err=`grep -v '^ *+' conftest.out`
1203 if test -z "$ac_err"; then
1204   rm -rf conftest*
1205   eval "ac_cv_header_$ac_safe=yes"
1206 else
1207   echo "$ac_err" >&5
1208   echo "configure: failed program was:" >&5
1209   cat conftest.$ac_ext >&5
1210   rm -rf conftest*
1211   eval "ac_cv_header_$ac_safe=no"
1212 fi
1213 rm -f conftest*
1214 fi
1215 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1216   echo "$ac_t""yes" 1>&6
1217     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1218   cat >> confdefs.h <<EOF
1219 #define $ac_tr_hdr 1
1220 EOF
1221
1222 else
1223   echo "$ac_t""no" 1>&6
1224 fi
1225 done
1226
1227 for ac_func in getrusage time sigaction __setfpucw
1228 do
1229 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1230 echo "configure:1231: checking for $ac_func" >&5
1231 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1232   echo $ac_n "(cached) $ac_c" 1>&6
1233 else
1234   cat > conftest.$ac_ext <<EOF
1235 #line 1236 "configure"
1236 #include "confdefs.h"
1237 /* System header to define __stub macros and hopefully few prototypes,
1238     which can conflict with char $ac_func(); below.  */
1239 #include <assert.h>
1240 /* Override any gcc2 internal prototype to avoid an error.  */
1241 /* We use char because int might match the return type of a gcc2
1242     builtin and then its argument prototype would still apply.  */
1243 char $ac_func();
1244
1245 int main() {
1246
1247 /* The GNU C library defines this for functions which it implements
1248     to always fail with ENOSYS.  Some functions are actually named
1249     something starting with __ and the normal name is an alias.  */
1250 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1251 choke me
1252 #else
1253 $ac_func();
1254 #endif
1255
1256 ; return 0; }
1257 EOF
1258 if { (eval echo configure:1259: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1259   rm -rf conftest*
1260   eval "ac_cv_func_$ac_func=yes"
1261 else
1262   echo "configure: failed program was:" >&5
1263   cat conftest.$ac_ext >&5
1264   rm -rf conftest*
1265   eval "ac_cv_func_$ac_func=no"
1266 fi
1267 rm -f conftest*
1268 fi
1269
1270 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1271   echo "$ac_t""yes" 1>&6
1272     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1273   cat >> confdefs.h <<EOF
1274 #define $ac_tr_func 1
1275 EOF
1276
1277 else
1278   echo "$ac_t""no" 1>&6
1279 fi
1280 done
1281
1282
1283 . ${srcdir}/../../bfd/configure.host
1284
1285
1286
1287 USE_MAINTAINER_MODE=no
1288 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1289 if test "${enable_maintainer_mode+set}" = set; then
1290   enableval="$enable_maintainer_mode"
1291   case "${enableval}" in
1292   yes)  MAINT="" USE_MAINTAINER_MODE=yes ;;
1293   no)   MAINT="#" ;;
1294   *)    { echo "configure: error: "--enable-maintainer-mode does not take a value"" 1>&2; exit 1; }; MAINT="#" ;;
1295 esac
1296 if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
1297   echo "Setting maintainer mode" 6>&1
1298 fi
1299 else
1300   MAINT="#"
1301 fi
1302
1303
1304
1305 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1306 if test "${enable_sim_bswap+set}" = set; then
1307   enableval="$enable_sim_bswap"
1308   case "${enableval}" in
1309   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1310   no)   sim_bswap="-DWITH_BSWAP=0";;
1311   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1312 esac
1313 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1314   echo "Setting bswap flags = $sim_bswap" 6>&1
1315 fi
1316 else
1317   sim_bswap=""
1318 fi
1319
1320
1321
1322 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1323 if test "${enable_sim_cflags+set}" = set; then
1324   enableval="$enable_sim_cflags"
1325   case "${enableval}" in
1326   yes)   sim_cflags="-O2 -fomit-frame-pointer";;
1327   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1328   no)    sim_cflags="";;
1329   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1330 esac
1331 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1332   echo "Setting sim cflags = $sim_cflags" 6>&1
1333 fi
1334 else
1335   sim_cflags=""
1336 fi
1337
1338
1339
1340 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1341 if test "${enable_sim_debug+set}" = set; then
1342   enableval="$enable_sim_debug"
1343   case "${enableval}" in
1344   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1345   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1346   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1347 esac
1348 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1349   echo "Setting sim debug = $sim_debug" 6>&1
1350 fi
1351 else
1352   sim_debug=""
1353 fi
1354
1355
1356
1357 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1358 if test "${enable_sim_stdio+set}" = set; then
1359   enableval="$enable_sim_stdio"
1360   case "${enableval}" in
1361   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1362   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1363   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1364 esac
1365 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1366   echo "Setting stdio flags = $sim_stdio" 6>&1
1367 fi
1368 else
1369   sim_stdio=""
1370 fi
1371
1372
1373
1374 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1375 if test "${enable_sim_trace+set}" = set; then
1376   enableval="$enable_sim_trace"
1377   case "${enableval}" in
1378   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1379   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1380   [-0-9]*)
1381         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1382   [a-z]*)
1383         sim_trace=""
1384         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1385           if test x"$sim_trace" = x; then
1386             sim_trace="-DWITH_TRACE='(TRACE_$x"
1387           else
1388             sim_trace="${sim_trace}|TRACE_$x"
1389           fi
1390         done
1391         sim_trace="$sim_trace)'" ;;
1392 esac
1393 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1394   echo "Setting sim trace = $sim_trace" 6>&1
1395 fi
1396 else
1397   sim_trace=""
1398 fi
1399
1400
1401
1402 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1403 if test "${enable_sim_profile+set}" = set; then
1404   enableval="$enable_sim_profile"
1405   case "${enableval}" in
1406   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1407   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1408   [-0-9]*)
1409         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1410   [a-z]*)
1411         sim_profile=""
1412         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1413           if test x"$sim_profile" = x; then
1414             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1415           else
1416             sim_profile="${sim_profile}|PROFILE_$x"
1417           fi
1418         done
1419         sim_profile="$sim_profile)'" ;;
1420 esac
1421 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1422   echo "Setting sim profile = $sim_profile" 6>&1
1423 fi
1424 else
1425   sim_profile=""
1426 fi
1427
1428
1429
1430 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1431 echo "configure:1432: checking return type of signal handlers" >&5
1432 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1433   echo $ac_n "(cached) $ac_c" 1>&6
1434 else
1435   cat > conftest.$ac_ext <<EOF
1436 #line 1437 "configure"
1437 #include "confdefs.h"
1438 #include <sys/types.h>
1439 #include <signal.h>
1440 #ifdef signal
1441 #undef signal
1442 #endif
1443 #ifdef __cplusplus
1444 extern "C" void (*signal (int, void (*)(int)))(int);
1445 #else
1446 void (*signal ()) ();
1447 #endif
1448
1449 int main() {
1450 int i;
1451 ; return 0; }
1452 EOF
1453 if { (eval echo configure:1454: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1454   rm -rf conftest*
1455   ac_cv_type_signal=void
1456 else
1457   echo "configure: failed program was:" >&5
1458   cat conftest.$ac_ext >&5
1459   rm -rf conftest*
1460   ac_cv_type_signal=int
1461 fi
1462 rm -f conftest*
1463 fi
1464
1465 echo "$ac_t""$ac_cv_type_signal" 1>&6
1466 cat >> confdefs.h <<EOF
1467 #define RETSIGTYPE $ac_cv_type_signal
1468 EOF
1469
1470
1471
1472
1473 sim_link_files=
1474 sim_link_links=
1475
1476 sim_link_links=tconfig.h
1477 if test -f ${srcdir}/tconfig.in
1478 then
1479   sim_link_files=tconfig.in
1480 else
1481   sim_link_files=../common/tconfig.in
1482 fi
1483
1484 # targ-vals.def points to the libc macro description file.
1485 case "${target}" in
1486 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1487 esac
1488 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1489 sim_link_links="${sim_link_links} targ-vals.def"
1490
1491
1492
1493
1494 default_sim_inline="-DDEFAULT_INLINE=0"
1495 # Check whether --enable-sim-inline or --disable-sim-inline was given.
1496 if test "${enable_sim_inline+set}" = set; then
1497   enableval="$enable_sim_inline"
1498   sim_inline=""
1499 case "$enableval" in
1500   no)           sim_inline="-DDEFAULT_INLINE=0";;
1501   0)            sim_inline="-DDEFAULT_INLINE=0";;
1502   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_C_INLINE";;
1503   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1504   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1505        new_flag=""
1506        case "$x" in
1507          *_INLINE=*)    new_flag="-D$x";;
1508          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1509          *_INLINE)      new_flag="-D$x=ALL_C_INLINE";;
1510          *)             new_flag="-D$x""_INLINE=ALL_C_INLINE";;
1511        esac
1512        if test x"$sim_inline" = x""; then
1513          sim_inline="$new_flag"
1514        else
1515          sim_inline="$sim_inline $new_flag"
1516        fi
1517      done;;
1518 esac
1519 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1520   echo "Setting inline flags = $sim_inline" 6>&1
1521 fi
1522 else
1523   if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
1524   sim_inline="${default_sim_inline}"
1525   if test x"$silent" != x"yes"; then
1526     echo "Setting inline flags = $sim_inline" 6>&1
1527   fi
1528 else
1529   sim_inline=""
1530 fi
1531 fi
1532
1533 wire_alignment="NONSTRICT_ALIGNMENT"
1534 default_alignment=""
1535
1536 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
1537 if test "${enable_sim_alignment+set}" = set; then
1538   enableval="$enable_sim_alignment"
1539   case "${enableval}" in
1540   strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
1541   nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
1542   forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
1543   yes) if test x"$wire_alignment" != x; then
1544          sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1545        else
1546          if test x"$default_alignment" != x; then
1547            sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
1548          else
1549            echo "No hard-wired alignment for target $target" 1>&6
1550            sim_alignment="-DWITH_ALIGNMENT=0"
1551          fi
1552        fi;;
1553   no)  if test x"$default_alignment" != x; then
1554          sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1555        else
1556          if test x"$wire_alignment" != x; then
1557            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
1558          else
1559            echo "No default alignment for target $target" 1>&6
1560            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
1561          fi
1562        fi;;
1563   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
1564 esac
1565 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
1566   echo "Setting alignment flags = $sim_alignment" 6>&1
1567 fi
1568 else
1569   if test x"$default_alignment" != x; then
1570   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1571 else
1572   if test x"$wire_alignment" != x; then
1573     sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1574   else
1575     sim_alignment=
1576   fi
1577 fi
1578 fi
1579
1580
1581 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1582 if test "${enable_sim_hostendian+set}" = set; then
1583   enableval="$enable_sim_hostendian"
1584   case "${enableval}" in
1585   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1586   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1587   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1588   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1589 esac
1590 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1591   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1592 fi
1593 else
1594
1595 if test "x$cross_compiling" = "xno"; then
1596   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1597 echo "configure:1598: checking whether byte ordering is bigendian" >&5
1598 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1599   echo $ac_n "(cached) $ac_c" 1>&6
1600 else
1601   ac_cv_c_bigendian=unknown
1602 # See if sys/param.h defines the BYTE_ORDER macro.
1603 cat > conftest.$ac_ext <<EOF
1604 #line 1605 "configure"
1605 #include "confdefs.h"
1606 #include <sys/types.h>
1607 #include <sys/param.h>
1608 int main() {
1609
1610 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1611  bogus endian macros
1612 #endif
1613 ; return 0; }
1614 EOF
1615 if { (eval echo configure:1616: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1616   rm -rf conftest*
1617   # It does; now see whether it defined to BIG_ENDIAN or not.
1618 cat > conftest.$ac_ext <<EOF
1619 #line 1620 "configure"
1620 #include "confdefs.h"
1621 #include <sys/types.h>
1622 #include <sys/param.h>
1623 int main() {
1624
1625 #if BYTE_ORDER != BIG_ENDIAN
1626  not big endian
1627 #endif
1628 ; return 0; }
1629 EOF
1630 if { (eval echo configure:1631: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1631   rm -rf conftest*
1632   ac_cv_c_bigendian=yes
1633 else
1634   echo "configure: failed program was:" >&5
1635   cat conftest.$ac_ext >&5
1636   rm -rf conftest*
1637   ac_cv_c_bigendian=no
1638 fi
1639 rm -f conftest*
1640 else
1641   echo "configure: failed program was:" >&5
1642   cat conftest.$ac_ext >&5
1643 fi
1644 rm -f conftest*
1645 if test $ac_cv_c_bigendian = unknown; then
1646 if test "$cross_compiling" = yes; then
1647     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1648 else
1649   cat > conftest.$ac_ext <<EOF
1650 #line 1651 "configure"
1651 #include "confdefs.h"
1652 main () {
1653   /* Are we little or big endian?  From Harbison&Steele.  */
1654   union
1655   {
1656     long l;
1657     char c[sizeof (long)];
1658   } u;
1659   u.l = 1;
1660   exit (u.c[sizeof (long) - 1] == 1);
1661 }
1662 EOF
1663 if { (eval echo configure:1664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1664 then
1665   ac_cv_c_bigendian=no
1666 else
1667   echo "configure: failed program was:" >&5
1668   cat conftest.$ac_ext >&5
1669   rm -fr conftest*
1670   ac_cv_c_bigendian=yes
1671 fi
1672 rm -fr conftest*
1673 fi
1674
1675 fi
1676 fi
1677
1678 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1679 if test $ac_cv_c_bigendian = yes; then
1680   cat >> confdefs.h <<\EOF
1681 #define WORDS_BIGENDIAN 1
1682 EOF
1683
1684 fi
1685
1686   if test $ac_cv_c_bigendian = yes; then
1687     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1688   else
1689     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1690   fi
1691 else
1692   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1693 fi
1694 fi
1695
1696
1697 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1698 if test "${enable_sim_warnings+set}" = set; then
1699   enableval="$enable_sim_warnings"
1700   case "${enableval}" in
1701   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1702   no)   sim_warnings="-w";;
1703   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1704 esac
1705 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1706   echo "Setting warning flags = $sim_warnings" 6>&1
1707 fi
1708 else
1709   sim_warnings=""
1710 fi
1711
1712
1713
1714 # Ensure a reasonable default simulator is constructed: (DEPRECATED)
1715 case "${target}" in
1716 # start-sanitize-tx19
1717   mipstx19*-*-*)        SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
1718 # end-sanitize-tx19
1719 # start-sanitize-tx49
1720   mips64tx49*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r4900";;
1721 # end-sanitize-tx49
1722 # start-sanitize-r5900
1723   mips64r59*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r5900";;
1724 # end-sanitize-r5900
1725   mips64vr4100-*-*) SIMCOMF="-mips0 -mcpu=r4100 -mgp64 --warnings" ;;
1726   mips64*-*-*)          SIMCONF="-mips0 --warnings";;
1727   mips16*-*-*)          SIMCONF="-mips0 --warnings";;
1728   mips*-*-*)            SIMCONF="-mips2 --warnings";;
1729   *)                    SIMCONF="-mips0 --warnings";;
1730 esac
1731
1732
1733 # DEPRECATED
1734 case "${target}" in
1735 # start-sanitize-tx19
1736   mipstx19*-*-*)        SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
1737 # end-sanitize-tx19
1738   *)                    SIM_SUBTARGET="";;
1739 esac
1740
1741
1742
1743
1744 #
1745 # Select the byte order of the target
1746 #
1747 mips_endian=
1748 default_endian=
1749 case "${target}" in
1750 # start-sanitize-tx19
1751   mipstx19*-*-*)        default_endian=BIG_ENDIAN ;;
1752 # end-sanitize-tx19
1753 # start-sanitize-r5900
1754   mips64r59*-*-*)       mips_endian=LITTLE_ENDIAN ;;
1755 # end-sanitize-r5900
1756   mips64*-*-*)          default_endian=BIG_ENDIAN ;;
1757   mips16*-*-*)          default_endian=BIG_ENDIAN ;;
1758   mips*-*-*)            default_endian=BIG_ENDIAN ;;
1759   *)                    default_endian=BIG_ENDIAN ;;
1760 esac
1761
1762 wire_endian="$mips_endian"
1763 default_endian="$default_endian"
1764 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1765 if test "${enable_sim_endian+set}" = set; then
1766   enableval="$enable_sim_endian"
1767   case "${enableval}" in
1768   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1769   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1770   yes)   if test x"$wire_endian" != x; then
1771            sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1772          else
1773            if test x"$default_endian" != x; then
1774              sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
1775            else
1776              echo "No hard-wired endian for target $target" 1>&6
1777              sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
1778            fi
1779          fi;;
1780   no)    if test x"$default_endian" != x; then
1781            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1782          else
1783            if test x"$wire_endian" != x; then
1784              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
1785            else
1786              echo "No default endian for target $target" 1>&6
1787              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
1788            fi
1789          fi;;
1790   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1791 esac
1792 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1793   echo "Setting endian flags = $sim_endian" 6>&1
1794 fi
1795 else
1796   if test x"$default_endian" != x; then
1797   sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1798 else
1799   if test x"$wire_endian" != x; then
1800     sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1801   else
1802     sim_endian=
1803   fi
1804 fi
1805 fi
1806
1807
1808
1809
1810 #
1811 # Select the bitsize of the target
1812 #
1813 mips_addr_bitsize=
1814 case "${target}" in
1815 # start-sanitize-tx19
1816   mipstx19*-*-*)        mips_bitsize=32 ; mips_msb=31 ;;
1817 # end-sanitize-tx19
1818 # start-sanitize-r5900
1819   mips64r59*-*-*)       mips_bitsize=64 ; mips_msb=63 ; mips_addr_bitsize=32;;
1820 # end-sanitize-r5900
1821   mips64*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1822   mips16*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1823   mips*-*-*)            mips_bitsize=32 ; mips_msb=31 ;;
1824   *)                    mips_bitsize=64 ; mips_msb=63 ;;
1825 esac
1826 wire_word_bitsize="$mips_bitsize"
1827 wire_word_msb="$mips_msb"
1828 wire_address_bitsize="$mips_addr_bitsize"
1829 wire_cell_bitsize=""
1830 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
1831 if test "${enable_sim_bitsize+set}" = set; then
1832   enableval="$enable_sim_bitsize"
1833   sim_bitsize=
1834 case "${enableval}" in
1835   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1836   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1837   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1838   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1839   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1840         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1841       else
1842         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1843       fi ;;
1844   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1845         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1846       else
1847         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1848       fi ;;
1849   *)  { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1850 esac
1851 # address bitsize
1852 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1853 case x"${tmp}" in
1854   x ) ;;
1855   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1856   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1857   * ) { echo "configure: error: "--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1858 esac
1859 # cell bitsize
1860 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1861 case x"${tmp}" in
1862   x ) ;;
1863   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1864   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1865   * ) { echo "configure: error: "--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1866 esac
1867 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1868   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1869 fi
1870 else
1871   sim_bitsize=""
1872 if test x"$wire_word_bitsize" != x; then
1873   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1874 fi
1875 if test x"$wire_word_msb" != x; then
1876   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1877 fi
1878 if test x"$wire_address_bitsize" != x; then
1879   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1880 fi
1881 if test x"$wire_cell_bitsize" != x; then
1882   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1883 fi
1884 fi
1885
1886
1887
1888
1889 #
1890 # Select the floating hardware support of the target
1891 #
1892 mips_fpu=HARDWARE_FLOATING_POINT
1893 mips_fpu_bitsize=
1894 case "${target}" in
1895 # start-sanitize-tx19
1896   mipstx19*-*-*)        mips_fpu=SOFT_FLOATING_POINT ;;
1897 # end-sanitize-tx19
1898   mipstx39*-*-*)        mips_fpu=HARD_FLOATING_POINT
1899                         mips_fpu_bitsize=32
1900                         ;;
1901 # start-sanitize-r5900
1902   mips64r59*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
1903 # end-sanitize-r5900
1904   mips64*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1905   mips16*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1906   mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ;;
1907   *)                    mips_fpu=HARD_FLOATING_POINT ;;
1908 esac
1909
1910 default_sim_float="$mips_fpu"
1911 default_sim_float_bitsize="$mips_fpu_bitsize"
1912 # Check whether --enable-sim-float or --disable-sim-float was given.
1913 if test "${enable_sim_float+set}" = set; then
1914   enableval="$enable_sim_float"
1915   case "${enableval}" in
1916   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
1917   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
1918   32)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=32";;
1919   64)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=64";;
1920   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-float"" 1>&2; exit 1; }; sim_float="";;
1921 esac
1922 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
1923   echo "Setting float flags = $sim_float" 6>&1
1924 fi
1925 else
1926
1927 sim_float=
1928 if test x"${default_sim_float}" != x""; then
1929   sim_float="-DWITH_FLOATING_POINT=${default_sim_float}"
1930 fi
1931 if test x"${default_sim_float_bitsize}" != x""; then
1932   sim_float="$sim_float -DWITH_TARGET_FLOATING_POINT_BITSIZE=${default_sim_float_bitsize}"
1933 fi
1934
1935 fi
1936
1937
1938
1939
1940 #
1941 # Select the level of SMP support
1942 #
1943 case "${target}" in
1944 # start-sanitize-r5900
1945   mips64r59*-*-*)       mips_smp=1 ;;
1946 # end-sanitize-r5900
1947   *)                    mips_smp=0 ;;
1948 esac
1949
1950 default_sim_smp="$mips_smp"
1951 # Check whether --enable-sim-smp or --disable-sim-smp was given.
1952 if test "${enable_sim_smp+set}" = set; then
1953   enableval="$enable_sim_smp"
1954   case "${enableval}" in
1955   yes)  sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
1956   no)   sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
1957   *)    sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
1958 esac
1959 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
1960   echo "Setting smp flags = $sim_smp" 6>&1
1961 fi
1962 else
1963   sim_smp="-DWITH_SMP=${default_sim_smp}" ; sim_igen_smp="-N ${default_sim_smp}"
1964 if test x"$silent" != x"yes"; then
1965   echo "Setting smp flags = $sim_smp" 6>&1
1966 fi
1967 fi
1968
1969
1970
1971
1972 #
1973 # Select the IGEN architecture
1974 #
1975 sim_use_gen=IGEN
1976 sim_igen_machine="-M mipsIV"
1977 sim_m16_machine="-M mips16"
1978 sim_igen_filter="32,64,f"
1979 sim_m16_filter="16"
1980 case "${target}" in
1981 # start-sanitize-tx19
1982   mipstx19*-*-*)        sim_default_gen=M16
1983                         #sim_use_gen=M16
1984                         sim_use_gen=NO
1985                         sim_igen_machine="-M tx19"
1986                         sim_m16_machine="-M tx19"
1987                         sim_igen_filter="32"
1988                         sim_m16_filter="16"
1989                         ;;
1990 # end-sanitize-tx19
1991   mipstx39*-*-*)        sim_default_gen=IGEN
1992                         sim_use_gen=IGEN
1993                         sim_igen_filter="32,f"
1994                         sim_igen_machine="-M r3900"
1995                         ;;
1996 # start-sanitize-r5900
1997   mips64r59*-*-*)       sim_default_gen=IGEN
1998                         sim_use_gen=IGEN
1999                         sim_igen_machine="-M r5900"
2000                         ;;
2001 # end-sanitize-r5900
2002 # start-sanitize-vr4320
2003   mips64vr4320-*-*)     sim_default_gen=IGEN
2004                         sim_use_gen=IGEN
2005                         sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=vr4320"
2006                         ;;
2007 # end-sanitize-vr4320
2008   mips64vr43*-*-*)      sim_default_gen=IGEN
2009                         sim_use_gen=IGEN
2010                         sim_igen_machine="-M mipsIV"
2011 # start-sanitize-vr4320
2012                         sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=mipsIV"
2013 # end-sanitize-vr4320
2014                         ;;
2015 # start-sanitize-vr5400
2016   mips64vr54*-*-*)      sim_default_gen=IGEN
2017                         sim_use_gen=IGEN
2018                         sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5400"
2019                         ;;
2020 # end-sanitize-vr5400
2021   mips64vr5*-*-*)       sim_default_gen=IGEN
2022                         sim_use_gen=IGEN
2023                         sim_igen_machine="-M vr5000"
2024 # start-sanitize-vr5400
2025                         sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5000"
2026 # end-sanitize-vr5400
2027                         ;;
2028 mips64vr4100-*-*)       echo "NOTE: mips64vr4100 still uses gencode"
2029                         sim_default_gen=M16
2030                          sim_igen_machine="-M tx19"
2031                          sim_m16_machine="-M tx19"
2032                          sim_igen_filter = "32,64,f"
2033                          sim_m16_filter = "16"
2034                          sim_use_gen=NO
2035                         ;;
2036
2037   mips64*-*-*)          sim_default_gen=IGEN
2038                         sim_igen_filter="32,64,f"
2039                         sim_use_gen=IGEN
2040                         ;;
2041   mips16*-*-*)          sim_default_gen=M16
2042                         sim_igen_filter="32,64,f"
2043                         sim_m16_filter="16"
2044                         sim_use_igen=NO
2045                         ;;
2046   mips*-*-*)            sim_default_gen=IGEN
2047                         sim_igen_filter="32,f"
2048                         sim_use_gen=IGEN
2049                         ;;
2050 esac
2051 sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
2052 sim_m16_flags=" -F ${sim_m16_filter}  ${sim_m16_machine}  ${sim_igen_smp}"
2053
2054
2055
2056
2057
2058 #
2059 # Enable igen
2060 #
2061 # Check whether --enable-sim-igen or --disable-sim-igen was given.
2062 if test "${enable_sim_igen+set}" = set; then
2063   enableval="$enable_sim_igen"
2064   case "${enableval}" in
2065   yes) sim_gen="${sim_default_gen}";;
2066   no)  sim_gen=NO;;
2067   16)  sim_gen=M16;;
2068   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-igen"" 1>&2; exit 1; }; sim_gen="";;
2069 esac
2070 if test x"$silent" != x"yes" && test x"$sim_gen" != x""; then
2071   echo "Setting sim_igen = $sim_gen" 6>&1
2072 fi
2073 else
2074   sim_gen="${sim_use_gen}"
2075 fi
2076
2077
2078
2079 case "${target}" in
2080 # start-sanitize-sky
2081   mips64r59*-sky-*)  mips_extra_objs='$(SIM_SKY_OBJS)' ;
2082                      SIM_SUBTARGET="-DTARGET_SKY -DWITH_DEVICES=1 -DDEVICE_INIT=1";;
2083
2084 # end-sanitize-sky
2085   *)                 mips_extra_objs="" ;;
2086 esac
2087
2088
2089
2090 # If we find X, set shell vars x_includes and x_libraries to the
2091 # paths, otherwise set no_x=yes.
2092 # Uses ac_ vars as temps to allow command line to override cache and checks.
2093 # --without-x overrides everything else, but does not touch the cache.
2094 echo $ac_n "checking for X""... $ac_c" 1>&6
2095 echo "configure:2096: checking for X" >&5
2096
2097 # Check whether --with-x or --without-x was given.
2098 if test "${with_x+set}" = set; then
2099   withval="$with_x"
2100   :
2101 fi
2102
2103 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
2104 if test "x$with_x" = xno; then
2105   # The user explicitly disabled X.
2106   have_x=disabled
2107 else
2108   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
2109     # Both variables are already set.
2110     have_x=yes
2111   else
2112 if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
2113   echo $ac_n "(cached) $ac_c" 1>&6
2114 else
2115   # One or both of the vars are not set, and there is no cached value.
2116 ac_x_includes=NO ac_x_libraries=NO
2117 rm -fr conftestdir
2118 if mkdir conftestdir; then
2119   cd conftestdir
2120   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
2121   cat > Imakefile <<'EOF'
2122 acfindx:
2123         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
2124 EOF
2125   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2126     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2127     eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
2128     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
2129     for ac_extension in a so sl; do
2130       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
2131         test -f $ac_im_libdir/libX11.$ac_extension; then
2132         ac_im_usrlibdir=$ac_im_libdir; break
2133       fi
2134     done
2135     # Screen out bogus values from the imake configuration.  They are
2136     # bogus both because they are the default anyway, and because
2137     # using them would break gcc on systems where it needs fixed includes.
2138     case "$ac_im_incroot" in
2139         /usr/include) ;;
2140         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
2141     esac
2142     case "$ac_im_usrlibdir" in
2143         /usr/lib | /lib) ;;
2144         *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
2145     esac
2146   fi
2147   cd ..
2148   rm -fr conftestdir
2149 fi
2150
2151 if test "$ac_x_includes" = NO; then
2152   # Guess where to find include files, by looking for this one X11 .h file.
2153   test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
2154
2155   # First, try using that file with no special directory specified.
2156 cat > conftest.$ac_ext <<EOF
2157 #line 2158 "configure"
2158 #include "confdefs.h"
2159 #include <$x_direct_test_include>
2160 EOF
2161 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2162 { (eval echo configure:2163: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2163 ac_err=`grep -v '^ *+' conftest.out`
2164 if test -z "$ac_err"; then
2165   rm -rf conftest*
2166   # We can compile using X headers with no special include directory.
2167 ac_x_includes=
2168 else
2169   echo "$ac_err" >&5
2170   echo "configure: failed program was:" >&5
2171   cat conftest.$ac_ext >&5
2172   rm -rf conftest*
2173   # Look for the header file in a standard set of common directories.
2174 # Check X11 before X11Rn because it is often a symlink to the current release.
2175   for ac_dir in               \
2176     /usr/X11/include          \
2177     /usr/X11R6/include        \
2178     /usr/X11R5/include        \
2179     /usr/X11R4/include        \
2180                               \
2181     /usr/include/X11          \
2182     /usr/include/X11R6        \
2183     /usr/include/X11R5        \
2184     /usr/include/X11R4        \
2185                               \
2186     /usr/local/X11/include    \
2187     /usr/local/X11R6/include  \
2188     /usr/local/X11R5/include  \
2189     /usr/local/X11R4/include  \
2190                               \
2191     /usr/local/include/X11    \
2192     /usr/local/include/X11R6  \
2193     /usr/local/include/X11R5  \
2194     /usr/local/include/X11R4  \
2195                               \
2196     /usr/X386/include         \
2197     /usr/x386/include         \
2198     /usr/XFree86/include/X11  \
2199                               \
2200     /usr/include              \
2201     /usr/local/include        \
2202     /usr/unsupported/include  \
2203     /usr/athena/include       \
2204     /usr/local/x11r5/include  \
2205     /usr/lpp/Xamples/include  \
2206                               \
2207     /usr/openwin/include      \
2208     /usr/openwin/share/include \
2209     ; \
2210   do
2211     if test -r "$ac_dir/$x_direct_test_include"; then
2212       ac_x_includes=$ac_dir
2213       break
2214     fi
2215   done
2216 fi
2217 rm -f conftest*
2218 fi # $ac_x_includes = NO
2219
2220 if test "$ac_x_libraries" = NO; then
2221   # Check for the libraries.
2222
2223   test -z "$x_direct_test_library" && x_direct_test_library=Xt
2224   test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
2225
2226   # See if we find them without any special options.
2227   # Don't add to $LIBS permanently.
2228   ac_save_LIBS="$LIBS"
2229   LIBS="-l$x_direct_test_library $LIBS"
2230 cat > conftest.$ac_ext <<EOF
2231 #line 2232 "configure"
2232 #include "confdefs.h"
2233
2234 int main() {
2235 ${x_direct_test_function}()
2236 ; return 0; }
2237 EOF
2238 if { (eval echo configure:2239: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2239   rm -rf conftest*
2240   LIBS="$ac_save_LIBS"
2241 # We can link X programs with no special library path.
2242 ac_x_libraries=
2243 else
2244   echo "configure: failed program was:" >&5
2245   cat conftest.$ac_ext >&5
2246   rm -rf conftest*
2247   LIBS="$ac_save_LIBS"
2248 # First see if replacing the include by lib works.
2249 # Check X11 before X11Rn because it is often a symlink to the current release.
2250 for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
2251     /usr/X11/lib          \
2252     /usr/X11R6/lib        \
2253     /usr/X11R5/lib        \
2254     /usr/X11R4/lib        \
2255                           \
2256     /usr/lib/X11          \
2257     /usr/lib/X11R6        \
2258     /usr/lib/X11R5        \
2259     /usr/lib/X11R4        \
2260                           \
2261     /usr/local/X11/lib    \
2262     /usr/local/X11R6/lib  \
2263     /usr/local/X11R5/lib  \
2264     /usr/local/X11R4/lib  \
2265                           \
2266     /usr/local/lib/X11    \
2267     /usr/local/lib/X11R6  \
2268     /usr/local/lib/X11R5  \
2269     /usr/local/lib/X11R4  \
2270                           \
2271     /usr/X386/lib         \
2272     /usr/x386/lib         \
2273     /usr/XFree86/lib/X11  \
2274                           \
2275     /usr/lib              \
2276     /usr/local/lib        \
2277     /usr/unsupported/lib  \
2278     /usr/athena/lib       \
2279     /usr/local/x11r5/lib  \
2280     /usr/lpp/Xamples/lib  \
2281     /lib/usr/lib/X11      \
2282                           \
2283     /usr/openwin/lib      \
2284     /usr/openwin/share/lib \
2285     ; \
2286 do
2287   for ac_extension in a so sl; do
2288     if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
2289       ac_x_libraries=$ac_dir
2290       break 2
2291     fi
2292   done
2293 done
2294 fi
2295 rm -f conftest*
2296 fi # $ac_x_libraries = NO
2297
2298 if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
2299   # Didn't find X anywhere.  Cache the known absence of X.
2300   ac_cv_have_x="have_x=no"
2301 else
2302   # Record where we found X for the cache.
2303   ac_cv_have_x="have_x=yes \
2304                 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
2305 fi
2306 fi
2307   fi
2308   eval "$ac_cv_have_x"
2309 fi # $with_x != no
2310
2311 if test "$have_x" != yes; then
2312   echo "$ac_t""$have_x" 1>&6
2313   no_x=yes
2314 else
2315   # If each of the values was on the command line, it overrides each guess.
2316   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
2317   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
2318   # Update the cache value to reflect the command line values.
2319   ac_cv_have_x="have_x=yes \
2320                 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
2321   echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
2322 fi
2323
2324 mips_extra_libs=""
2325 # start-sanitize-sky
2326 # Enable GPU2 library
2327 # Check whether --with-sim-gpu2 or --without-sim-gpu2 was given.
2328 if test "${with_sim_gpu2+set}" = set; then
2329   withval="$with_sim_gpu2"
2330   if test -d "${withval}"
2331 then
2332   SIM_SUBTARGET="${SIM_SUBTARGET} -DSKY_GPU2 -I${withval}/include"
2333   mips_extra_libs="-L${withval}/lib -lgpu2 -L${x_libraries} -lX11"
2334 else
2335   { echo "configure: error: "Directory ${withval} does not exist."" 1>&2; exit 1; };
2336 fi
2337 fi
2338 # end-sanitize-sky
2339
2340
2341 for ac_hdr in string.h strings.h stdlib.h stdlib.h
2342 do
2343 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2344 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2345 echo "configure:2346: checking for $ac_hdr" >&5
2346 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2347   echo $ac_n "(cached) $ac_c" 1>&6
2348 else
2349   cat > conftest.$ac_ext <<EOF
2350 #line 2351 "configure"
2351 #include "confdefs.h"
2352 #include <$ac_hdr>
2353 EOF
2354 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2355 { (eval echo configure:2356: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2356 ac_err=`grep -v '^ *+' conftest.out`
2357 if test -z "$ac_err"; then
2358   rm -rf conftest*
2359   eval "ac_cv_header_$ac_safe=yes"
2360 else
2361   echo "$ac_err" >&5
2362   echo "configure: failed program was:" >&5
2363   cat conftest.$ac_ext >&5
2364   rm -rf conftest*
2365   eval "ac_cv_header_$ac_safe=no"
2366 fi
2367 rm -f conftest*
2368 fi
2369 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2370   echo "$ac_t""yes" 1>&6
2371     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2372   cat >> confdefs.h <<EOF
2373 #define $ac_tr_hdr 1
2374 EOF
2375
2376 else
2377   echo "$ac_t""no" 1>&6
2378 fi
2379 done
2380
2381 echo $ac_n "checking for fabs in -lm""... $ac_c" 1>&6
2382 echo "configure:2383: checking for fabs in -lm" >&5
2383 ac_lib_var=`echo m'_'fabs | sed 'y%./+-%__p_%'`
2384 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2385   echo $ac_n "(cached) $ac_c" 1>&6
2386 else
2387   ac_save_LIBS="$LIBS"
2388 LIBS="-lm  $LIBS"
2389 cat > conftest.$ac_ext <<EOF
2390 #line 2391 "configure"
2391 #include "confdefs.h"
2392 /* Override any gcc2 internal prototype to avoid an error.  */
2393 /* We use char because int might match the return type of a gcc2
2394     builtin and then its argument prototype would still apply.  */
2395 char fabs();
2396
2397 int main() {
2398 fabs()
2399 ; return 0; }
2400 EOF
2401 if { (eval echo configure:2402: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2402   rm -rf conftest*
2403   eval "ac_cv_lib_$ac_lib_var=yes"
2404 else
2405   echo "configure: failed program was:" >&5
2406   cat conftest.$ac_ext >&5
2407   rm -rf conftest*
2408   eval "ac_cv_lib_$ac_lib_var=no"
2409 fi
2410 rm -f conftest*
2411 LIBS="$ac_save_LIBS"
2412
2413 fi
2414 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2415   echo "$ac_t""yes" 1>&6
2416     ac_tr_lib=HAVE_LIB`echo m | sed -e 's/[^a-zA-Z0-9_]/_/g' \
2417     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2418   cat >> confdefs.h <<EOF
2419 #define $ac_tr_lib 1
2420 EOF
2421
2422   LIBS="-lm $LIBS"
2423
2424 else
2425   echo "$ac_t""no" 1>&6
2426 fi
2427
2428 for ac_func in aint anint sqrt
2429 do
2430 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2431 echo "configure:2432: checking for $ac_func" >&5
2432 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2433   echo $ac_n "(cached) $ac_c" 1>&6
2434 else
2435   cat > conftest.$ac_ext <<EOF
2436 #line 2437 "configure"
2437 #include "confdefs.h"
2438 /* System header to define __stub macros and hopefully few prototypes,
2439     which can conflict with char $ac_func(); below.  */
2440 #include <assert.h>
2441 /* Override any gcc2 internal prototype to avoid an error.  */
2442 /* We use char because int might match the return type of a gcc2
2443     builtin and then its argument prototype would still apply.  */
2444 char $ac_func();
2445
2446 int main() {
2447
2448 /* The GNU C library defines this for functions which it implements
2449     to always fail with ENOSYS.  Some functions are actually named
2450     something starting with __ and the normal name is an alias.  */
2451 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2452 choke me
2453 #else
2454 $ac_func();
2455 #endif
2456
2457 ; return 0; }
2458 EOF
2459 if { (eval echo configure:2460: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2460   rm -rf conftest*
2461   eval "ac_cv_func_$ac_func=yes"
2462 else
2463   echo "configure: failed program was:" >&5
2464   cat conftest.$ac_ext >&5
2465   rm -rf conftest*
2466   eval "ac_cv_func_$ac_func=no"
2467 fi
2468 rm -f conftest*
2469 fi
2470
2471 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2472   echo "$ac_t""yes" 1>&6
2473     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2474   cat >> confdefs.h <<EOF
2475 #define $ac_tr_func 1
2476 EOF
2477
2478 else
2479   echo "$ac_t""no" 1>&6
2480 fi
2481 done
2482
2483
2484
2485
2486 trap '' 1 2 15
2487 cat > confcache <<\EOF
2488 # This file is a shell script that caches the results of configure
2489 # tests run on this system so they can be shared between configure
2490 # scripts and configure runs.  It is not useful on other systems.
2491 # If it contains results you don't want to keep, you may remove or edit it.
2492 #
2493 # By default, configure uses ./config.cache as the cache file,
2494 # creating it if it does not exist already.  You can give configure
2495 # the --cache-file=FILE option to use a different cache file; that is
2496 # what configure does when it calls configure scripts in
2497 # subdirectories, so they share the cache.
2498 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2499 # config.status only pays attention to the cache file if you give it the
2500 # --recheck option to rerun configure.
2501 #
2502 EOF
2503 # The following way of writing the cache mishandles newlines in values,
2504 # but we know of no workaround that is simple, portable, and efficient.
2505 # So, don't put newlines in cache variables' values.
2506 # Ultrix sh set writes to stderr and can't be redirected directly,
2507 # and sets the high bit in the cache file unless we assign to the vars.
2508 (set) 2>&1 |
2509   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
2510   *ac_space=\ *)
2511     # `set' does not quote correctly, so add quotes (double-quote substitution
2512     # turns \\\\ into \\, and sed turns \\ into \).
2513     sed -n \
2514       -e "s/'/'\\\\''/g" \
2515       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2516     ;;
2517   *)
2518     # `set' quotes correctly as required by POSIX, so do not add quotes.
2519     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2520     ;;
2521   esac >> confcache
2522 if cmp -s $cache_file confcache; then
2523   :
2524 else
2525   if test -w $cache_file; then
2526     echo "updating cache $cache_file"
2527     cat confcache > $cache_file
2528   else
2529     echo "not updating unwritable cache $cache_file"
2530   fi
2531 fi
2532 rm -f confcache
2533
2534 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2535
2536 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2537 # Let make expand exec_prefix.
2538 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2539
2540 # Any assignment to VPATH causes Sun make to only execute
2541 # the first set of double-colon rules, so remove it if not needed.
2542 # If there is a colon in the path, we need to keep it.
2543 if test "x$srcdir" = x.; then
2544   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2545 fi
2546
2547 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2548
2549 DEFS=-DHAVE_CONFIG_H
2550
2551 # Without the "./", some shells look in PATH for config.status.
2552 : ${CONFIG_STATUS=./config.status}
2553
2554 echo creating $CONFIG_STATUS
2555 rm -f $CONFIG_STATUS
2556 cat > $CONFIG_STATUS <<EOF
2557 #! /bin/sh
2558 # Generated automatically by configure.
2559 # Run this file to recreate the current configuration.
2560 # This directory was configured as follows,
2561 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2562 #
2563 # $0 $ac_configure_args
2564 #
2565 # Compiler output produced by configure, useful for debugging
2566 # configure, is in ./config.log if it exists.
2567
2568 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2569 for ac_option
2570 do
2571   case "\$ac_option" in
2572   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2573     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2574     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2575   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2576     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
2577     exit 0 ;;
2578   -help | --help | --hel | --he | --h)
2579     echo "\$ac_cs_usage"; exit 0 ;;
2580   *) echo "\$ac_cs_usage"; exit 1 ;;
2581   esac
2582 done
2583
2584 ac_given_srcdir=$srcdir
2585 ac_given_INSTALL="$INSTALL"
2586
2587 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
2588 EOF
2589 cat >> $CONFIG_STATUS <<EOF
2590
2591 # Protect against being on the right side of a sed subst in config.status.
2592 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2593  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2594 $ac_vpsub
2595 $extrasub
2596 s%@sim_environment@%$sim_environment%g
2597 s%@sim_alignment@%$sim_alignment%g
2598 s%@sim_assert@%$sim_assert%g
2599 s%@sim_bitsize@%$sim_bitsize%g
2600 s%@sim_endian@%$sim_endian%g
2601 s%@sim_hostendian@%$sim_hostendian%g
2602 s%@sim_float@%$sim_float%g
2603 s%@sim_scache@%$sim_scache%g
2604 s%@sim_default_model@%$sim_default_model%g
2605 s%@sim_hardware@%$sim_hardware%g
2606 s%@sim_hw_obj@%$sim_hw_obj%g
2607 s%@sim_hw@%$sim_hw%g
2608 s%@sim_inline@%$sim_inline%g
2609 s%@sim_packages@%$sim_packages%g
2610 s%@sim_regparm@%$sim_regparm%g
2611 s%@sim_reserved_bits@%$sim_reserved_bits%g
2612 s%@sim_smp@%$sim_smp%g
2613 s%@sim_stdcall@%$sim_stdcall%g
2614 s%@sim_xor_endian@%$sim_xor_endian%g
2615 s%@sim_warnings@%$sim_warnings%g
2616 s%@SHELL@%$SHELL%g
2617 s%@CFLAGS@%$CFLAGS%g
2618 s%@CPPFLAGS@%$CPPFLAGS%g
2619 s%@CXXFLAGS@%$CXXFLAGS%g
2620 s%@DEFS@%$DEFS%g
2621 s%@LDFLAGS@%$LDFLAGS%g
2622 s%@LIBS@%$LIBS%g
2623 s%@exec_prefix@%$exec_prefix%g
2624 s%@prefix@%$prefix%g
2625 s%@program_transform_name@%$program_transform_name%g
2626 s%@bindir@%$bindir%g
2627 s%@sbindir@%$sbindir%g
2628 s%@libexecdir@%$libexecdir%g
2629 s%@datadir@%$datadir%g
2630 s%@sysconfdir@%$sysconfdir%g
2631 s%@sharedstatedir@%$sharedstatedir%g
2632 s%@localstatedir@%$localstatedir%g
2633 s%@libdir@%$libdir%g
2634 s%@includedir@%$includedir%g
2635 s%@oldincludedir@%$oldincludedir%g
2636 s%@infodir@%$infodir%g
2637 s%@mandir@%$mandir%g
2638 s%@host@%$host%g
2639 s%@host_alias@%$host_alias%g
2640 s%@host_cpu@%$host_cpu%g
2641 s%@host_vendor@%$host_vendor%g
2642 s%@host_os@%$host_os%g
2643 s%@target@%$target%g
2644 s%@target_alias@%$target_alias%g
2645 s%@target_cpu@%$target_cpu%g
2646 s%@target_vendor@%$target_vendor%g
2647 s%@target_os@%$target_os%g
2648 s%@build@%$build%g
2649 s%@build_alias@%$build_alias%g
2650 s%@build_cpu@%$build_cpu%g
2651 s%@build_vendor@%$build_vendor%g
2652 s%@build_os@%$build_os%g
2653 s%@CC@%$CC%g
2654 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2655 s%@INSTALL_DATA@%$INSTALL_DATA%g
2656 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2657 s%@HDEFINES@%$HDEFINES%g
2658 s%@AR@%$AR%g
2659 s%@RANLIB@%$RANLIB%g
2660 s%@CPP@%$CPP%g
2661 s%@MAINT@%$MAINT%g
2662 s%@sim_bswap@%$sim_bswap%g
2663 s%@sim_cflags@%$sim_cflags%g
2664 s%@sim_debug@%$sim_debug%g
2665 s%@sim_stdio@%$sim_stdio%g
2666 s%@sim_trace@%$sim_trace%g
2667 s%@sim_profile@%$sim_profile%g
2668 s%@SIMCONF@%$SIMCONF%g
2669 s%@SIM_SUBTARGET@%$SIM_SUBTARGET%g
2670 s%@sim_igen_flags@%$sim_igen_flags%g
2671 s%@sim_m16_flags@%$sim_m16_flags%g
2672 s%@sim_gen@%$sim_gen%g
2673 s%@mips_extra_objs@%$mips_extra_objs%g
2674 s%@mips_extra_libs@%$mips_extra_libs%g
2675
2676 CEOF
2677 EOF
2678
2679 cat >> $CONFIG_STATUS <<\EOF
2680
2681 # Split the substitutions into bite-sized pieces for seds with
2682 # small command number limits, like on Digital OSF/1 and HP-UX.
2683 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2684 ac_file=1 # Number of current file.
2685 ac_beg=1 # First line for current file.
2686 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2687 ac_more_lines=:
2688 ac_sed_cmds=""
2689 while $ac_more_lines; do
2690   if test $ac_beg -gt 1; then
2691     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2692   else
2693     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2694   fi
2695   if test ! -s conftest.s$ac_file; then
2696     ac_more_lines=false
2697     rm -f conftest.s$ac_file
2698   else
2699     if test -z "$ac_sed_cmds"; then
2700       ac_sed_cmds="sed -f conftest.s$ac_file"
2701     else
2702       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2703     fi
2704     ac_file=`expr $ac_file + 1`
2705     ac_beg=$ac_end
2706     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2707   fi
2708 done
2709 if test -z "$ac_sed_cmds"; then
2710   ac_sed_cmds=cat
2711 fi
2712 EOF
2713
2714 cat >> $CONFIG_STATUS <<EOF
2715
2716 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
2717 EOF
2718 cat >> $CONFIG_STATUS <<\EOF
2719 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2720   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2721   case "$ac_file" in
2722   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2723        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2724   *) ac_file_in="${ac_file}.in" ;;
2725   esac
2726
2727   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2728
2729   # Remove last slash and all that follows it.  Not all systems have dirname.
2730   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2731   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2732     # The file is in a subdirectory.
2733     test ! -d "$ac_dir" && mkdir "$ac_dir"
2734     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2735     # A "../" for each directory in $ac_dir_suffix.
2736     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2737   else
2738     ac_dir_suffix= ac_dots=
2739   fi
2740
2741   case "$ac_given_srcdir" in
2742   .)  srcdir=.
2743       if test -z "$ac_dots"; then top_srcdir=.
2744       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2745   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2746   *) # Relative path.
2747     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2748     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2749   esac
2750
2751   case "$ac_given_INSTALL" in
2752   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2753   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2754   esac
2755
2756   echo creating "$ac_file"
2757   rm -f "$ac_file"
2758   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2759   case "$ac_file" in
2760   *Makefile*) ac_comsub="1i\\
2761 # $configure_input" ;;
2762   *) ac_comsub= ;;
2763   esac
2764
2765   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2766   sed -e "$ac_comsub
2767 s%@configure_input@%$configure_input%g
2768 s%@srcdir@%$srcdir%g
2769 s%@top_srcdir@%$top_srcdir%g
2770 s%@INSTALL@%$INSTALL%g
2771 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2772 fi; done
2773 rm -f conftest.s*
2774
2775 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2776 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2777 #
2778 # ac_d sets the value in "#define NAME VALUE" lines.
2779 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2780 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2781 ac_dC='\3'
2782 ac_dD='%g'
2783 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2784 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2785 ac_uB='\([      ]\)%\1#\2define\3'
2786 ac_uC=' '
2787 ac_uD='\4%g'
2788 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2789 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2790 ac_eB='$%\1#\2define\3'
2791 ac_eC=' '
2792 ac_eD='%g'
2793
2794 if test "${CONFIG_HEADERS+set}" != set; then
2795 EOF
2796 cat >> $CONFIG_STATUS <<EOF
2797   CONFIG_HEADERS="config.h:config.in"
2798 EOF
2799 cat >> $CONFIG_STATUS <<\EOF
2800 fi
2801 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2802   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2803   case "$ac_file" in
2804   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2805        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2806   *) ac_file_in="${ac_file}.in" ;;
2807   esac
2808
2809   echo creating $ac_file
2810
2811   rm -f conftest.frag conftest.in conftest.out
2812   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2813   cat $ac_file_inputs > conftest.in
2814
2815 EOF
2816
2817 # Transform confdefs.h into a sed script conftest.vals that substitutes
2818 # the proper values into config.h.in to produce config.h.  And first:
2819 # Protect against being on the right side of a sed subst in config.status.
2820 # Protect against being in an unquoted here document in config.status.
2821 rm -f conftest.vals
2822 cat > conftest.hdr <<\EOF
2823 s/[\\&%]/\\&/g
2824 s%[\\$`]%\\&%g
2825 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2826 s%ac_d%ac_u%gp
2827 s%ac_u%ac_e%gp
2828 EOF
2829 sed -n -f conftest.hdr confdefs.h > conftest.vals
2830 rm -f conftest.hdr
2831
2832 # This sed command replaces #undef with comments.  This is necessary, for
2833 # example, in the case of _POSIX_SOURCE, which is predefined and required
2834 # on some systems where configure will not decide to define it.
2835 cat >> conftest.vals <<\EOF
2836 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2837 EOF
2838
2839 # Break up conftest.vals because some shells have a limit on
2840 # the size of here documents, and old seds have small limits too.
2841
2842 rm -f conftest.tail
2843 while :
2844 do
2845   ac_lines=`grep -c . conftest.vals`
2846   # grep -c gives empty output for an empty file on some AIX systems.
2847   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2848   # Write a limited-size here document to conftest.frag.
2849   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2850   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2851   echo 'CEOF
2852   sed -f conftest.frag conftest.in > conftest.out
2853   rm -f conftest.in
2854   mv conftest.out conftest.in
2855 ' >> $CONFIG_STATUS
2856   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2857   rm -f conftest.vals
2858   mv conftest.tail conftest.vals
2859 done
2860 rm -f conftest.vals
2861
2862 cat >> $CONFIG_STATUS <<\EOF
2863   rm -f conftest.frag conftest.h
2864   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2865   cat conftest.in >> conftest.h
2866   rm -f conftest.in
2867   if cmp -s $ac_file conftest.h 2>/dev/null; then
2868     echo "$ac_file is unchanged"
2869     rm -f conftest.h
2870   else
2871     # Remove last slash and all that follows it.  Not all systems have dirname.
2872       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2873       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2874       # The file is in a subdirectory.
2875       test ! -d "$ac_dir" && mkdir "$ac_dir"
2876     fi
2877     rm -f $ac_file
2878     mv conftest.h $ac_file
2879   fi
2880 fi; done
2881
2882 EOF
2883
2884 cat >> $CONFIG_STATUS <<EOF
2885 ac_sources="$sim_link_files"
2886 ac_dests="$sim_link_links"
2887 EOF
2888
2889 cat >> $CONFIG_STATUS <<\EOF
2890 srcdir=$ac_given_srcdir
2891 while test -n "$ac_sources"; do
2892   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2893   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2894
2895   echo "linking $srcdir/$ac_source to $ac_dest"
2896
2897   if test ! -r $srcdir/$ac_source; then
2898     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2899   fi
2900   rm -f $ac_dest
2901
2902   # Make relative symlinks.
2903   # Remove last slash and all that follows it.  Not all systems have dirname.
2904   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2905   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2906     # The dest file is in a subdirectory.
2907     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2908     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2909     # A "../" for each directory in $ac_dest_dir_suffix.
2910     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2911   else
2912     ac_dest_dir_suffix= ac_dots=
2913   fi
2914
2915   case "$srcdir" in
2916   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2917   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2918   esac
2919
2920   # Make a symlink if possible; otherwise try a hard link.
2921   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2922     ln $srcdir/$ac_source $ac_dest; then :
2923   else
2924     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2925   fi
2926 done
2927 EOF
2928 cat >> $CONFIG_STATUS <<EOF
2929
2930 EOF
2931 cat >> $CONFIG_STATUS <<\EOF
2932 case "x$CONFIG_FILES" in
2933  xMakefile*)
2934    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2935    rm -f Makesim1.tmp Makesim2.tmp Makefile
2936    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2937    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2938    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2939         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2940         <Makefile.sim >Makefile
2941    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2942    ;;
2943  esac
2944  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
2945
2946 exit 0
2947 EOF
2948 chmod +x $CONFIG_STATUS
2949 rm -fr confdefs* $ac_clean_files
2950 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2951
2952