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=""
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 = $sim_inline" 6>&1
1521 fi
1522 else
1523
1524 if test "x$cross_compiling" = "xno"; then
1525   if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
1526     sim_inline="${default_sim_inline}"
1527     if test x"$silent" != x"yes"; then
1528       echo "Setting inline flags = $sim_inline" 6>&1
1529     fi
1530   else
1531     sim_inline=""
1532   fi
1533 else
1534   sim_inline="-DDEFAULT_INLINE=0"
1535 fi
1536 fi
1537
1538 wire_alignment="NONSTRICT_ALIGNMENT"
1539 default_alignment=""
1540
1541 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
1542 if test "${enable_sim_alignment+set}" = set; then
1543   enableval="$enable_sim_alignment"
1544   case "${enableval}" in
1545   strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
1546   nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
1547   forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
1548   yes) if test x"$wire_alignment" != x; then
1549          sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1550        else
1551          if test x"$default_alignment" != x; then
1552            sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
1553          else
1554            echo "No hard-wired alignment for target $target" 1>&6
1555            sim_alignment="-DWITH_ALIGNMENT=0"
1556          fi
1557        fi;;
1558   no)  if test x"$default_alignment" != x; then
1559          sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1560        else
1561          if test x"$wire_alignment" != x; then
1562            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
1563          else
1564            echo "No default alignment for target $target" 1>&6
1565            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
1566          fi
1567        fi;;
1568   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
1569 esac
1570 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
1571   echo "Setting alignment flags = $sim_alignment" 6>&1
1572 fi
1573 else
1574   if test x"$default_alignment" != x; then
1575   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1576 else
1577   if test x"$wire_alignment" != x; then
1578     sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1579   else
1580     sim_alignment=
1581   fi
1582 fi
1583 fi
1584
1585
1586 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1587 if test "${enable_sim_hostendian+set}" = set; then
1588   enableval="$enable_sim_hostendian"
1589   case "${enableval}" in
1590   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1591   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1592   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1593   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1594 esac
1595 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1596   echo "Setting hostendian flags = $sim_hostendian" 6>&1
1597 fi
1598 else
1599
1600 if test "x$cross_compiling" = "xno"; then
1601   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1602 echo "configure:1603: checking whether byte ordering is bigendian" >&5
1603 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1604   echo $ac_n "(cached) $ac_c" 1>&6
1605 else
1606   ac_cv_c_bigendian=unknown
1607 # See if sys/param.h defines the BYTE_ORDER macro.
1608 cat > conftest.$ac_ext <<EOF
1609 #line 1610 "configure"
1610 #include "confdefs.h"
1611 #include <sys/types.h>
1612 #include <sys/param.h>
1613 int main() {
1614
1615 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1616  bogus endian macros
1617 #endif
1618 ; return 0; }
1619 EOF
1620 if { (eval echo configure:1621: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1621   rm -rf conftest*
1622   # It does; now see whether it defined to BIG_ENDIAN or not.
1623 cat > conftest.$ac_ext <<EOF
1624 #line 1625 "configure"
1625 #include "confdefs.h"
1626 #include <sys/types.h>
1627 #include <sys/param.h>
1628 int main() {
1629
1630 #if BYTE_ORDER != BIG_ENDIAN
1631  not big endian
1632 #endif
1633 ; return 0; }
1634 EOF
1635 if { (eval echo configure:1636: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1636   rm -rf conftest*
1637   ac_cv_c_bigendian=yes
1638 else
1639   echo "configure: failed program was:" >&5
1640   cat conftest.$ac_ext >&5
1641   rm -rf conftest*
1642   ac_cv_c_bigendian=no
1643 fi
1644 rm -f conftest*
1645 else
1646   echo "configure: failed program was:" >&5
1647   cat conftest.$ac_ext >&5
1648 fi
1649 rm -f conftest*
1650 if test $ac_cv_c_bigendian = unknown; then
1651 if test "$cross_compiling" = yes; then
1652     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1653 else
1654   cat > conftest.$ac_ext <<EOF
1655 #line 1656 "configure"
1656 #include "confdefs.h"
1657 main () {
1658   /* Are we little or big endian?  From Harbison&Steele.  */
1659   union
1660   {
1661     long l;
1662     char c[sizeof (long)];
1663   } u;
1664   u.l = 1;
1665   exit (u.c[sizeof (long) - 1] == 1);
1666 }
1667 EOF
1668 if { (eval echo configure:1669: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1669 then
1670   ac_cv_c_bigendian=no
1671 else
1672   echo "configure: failed program was:" >&5
1673   cat conftest.$ac_ext >&5
1674   rm -fr conftest*
1675   ac_cv_c_bigendian=yes
1676 fi
1677 rm -fr conftest*
1678 fi
1679
1680 fi
1681 fi
1682
1683 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1684 if test $ac_cv_c_bigendian = yes; then
1685   cat >> confdefs.h <<\EOF
1686 #define WORDS_BIGENDIAN 1
1687 EOF
1688
1689 fi
1690
1691   if test $ac_cv_c_bigendian = yes; then
1692     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1693   else
1694     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1695   fi
1696 else
1697   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1698 fi
1699 fi
1700
1701
1702 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1703 if test "${enable_sim_warnings+set}" = set; then
1704   enableval="$enable_sim_warnings"
1705   case "${enableval}" in
1706   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1707   no)   sim_warnings="-w";;
1708   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1709 esac
1710 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1711   echo "Setting warning flags = $sim_warnings" 6>&1
1712 fi
1713 else
1714   sim_warnings=""
1715 fi
1716
1717
1718
1719 # Ensure a reasonable default simulator is constructed: (DEPRECATED)
1720 case "${target}" in
1721 # start-sanitize-tx19
1722   mipstx19*-*-*)        SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
1723 # end-sanitize-tx19
1724 # start-sanitize-tx49
1725   mips64tx49*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r4900";;
1726 # end-sanitize-tx49
1727 # start-sanitize-r5900
1728   mips64r59*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r5900";;
1729 # end-sanitize-r5900
1730   mips64vr4100-*-*) SIMCOMF="-mips0 -mcpu=r4100 -mgp64 --warnings" ;;
1731   mips64*-*-*)          SIMCONF="-mips0 --warnings";;
1732   mips16*-*-*)          SIMCONF="-mips0 --warnings";;
1733   mips*-*-*)            SIMCONF="-mips2 --warnings";;
1734   *)                    SIMCONF="-mips0 --warnings";;
1735 esac
1736
1737
1738 # DEPRECATED
1739 case "${target}" in
1740 # start-sanitize-tx19
1741   mipstx19*-*-*)        SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
1742 # end-sanitize-tx19
1743   *)                    SIM_SUBTARGET="";;
1744 esac
1745
1746
1747
1748
1749 #
1750 # Select the byte order of the target
1751 #
1752 mips_endian=
1753 default_endian=
1754 case "${target}" in
1755 # start-sanitize-tx19
1756   mipstx19*-*-*)        default_endian=BIG_ENDIAN ;;
1757 # end-sanitize-tx19
1758 # start-sanitize-r5900
1759   mips64r59*-*-*)       mips_endian=LITTLE_ENDIAN ;;
1760 # end-sanitize-r5900
1761   mips64*-*-*)          default_endian=BIG_ENDIAN ;;
1762   mips16*-*-*)          default_endian=BIG_ENDIAN ;;
1763   mips*-*-*)            default_endian=BIG_ENDIAN ;;
1764   *)                    default_endian=BIG_ENDIAN ;;
1765 esac
1766
1767 wire_endian="$mips_endian"
1768 default_endian="$default_endian"
1769 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1770 if test "${enable_sim_endian+set}" = set; then
1771   enableval="$enable_sim_endian"
1772   case "${enableval}" in
1773   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1774   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1775   yes)   if test x"$wire_endian" != x; then
1776            sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1777          else
1778            if test x"$default_endian" != x; then
1779              sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
1780            else
1781              echo "No hard-wired endian for target $target" 1>&6
1782              sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
1783            fi
1784          fi;;
1785   no)    if test x"$default_endian" != x; then
1786            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1787          else
1788            if test x"$wire_endian" != x; then
1789              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
1790            else
1791              echo "No default endian for target $target" 1>&6
1792              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
1793            fi
1794          fi;;
1795   *)     { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1796 esac
1797 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1798   echo "Setting endian flags = $sim_endian" 6>&1
1799 fi
1800 else
1801   if test x"$default_endian" != x; then
1802   sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1803 else
1804   if test x"$wire_endian" != x; then
1805     sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1806   else
1807     sim_endian=
1808   fi
1809 fi
1810 fi
1811
1812
1813
1814
1815 #
1816 # Select the bitsize of the target
1817 #
1818 mips_addr_bitsize=
1819 case "${target}" in
1820 # start-sanitize-tx19
1821   mipstx19*-*-*)        mips_bitsize=32 ; mips_msb=31 ;;
1822 # end-sanitize-tx19
1823 # start-sanitize-r5900
1824   mips64r59*-*-*)       mips_bitsize=64 ; mips_msb=63 ; mips_addr_bitsize=32;;
1825 # end-sanitize-r5900
1826   mips64*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1827   mips16*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1828   mips*-*-*)            mips_bitsize=32 ; mips_msb=31 ;;
1829   *)                    mips_bitsize=64 ; mips_msb=63 ;;
1830 esac
1831 wire_word_bitsize="$mips_bitsize"
1832 wire_word_msb="$mips_msb"
1833 wire_address_bitsize="$mips_addr_bitsize"
1834 wire_cell_bitsize=""
1835 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
1836 if test "${enable_sim_bitsize+set}" = set; then
1837   enableval="$enable_sim_bitsize"
1838   sim_bitsize=
1839 case "${enableval}" in
1840   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1841   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1842   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1843   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1844   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1845         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1846       else
1847         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1848       fi ;;
1849   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1850         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1851       else
1852         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1853       fi ;;
1854   *)  { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1855 esac
1856 # address bitsize
1857 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1858 case x"${tmp}" in
1859   x ) ;;
1860   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1861   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1862   * ) { echo "configure: error: "--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1863 esac
1864 # cell bitsize
1865 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1866 case x"${tmp}" in
1867   x ) ;;
1868   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1869   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1870   * ) { echo "configure: error: "--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
1871 esac
1872 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1873   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1874 fi
1875 else
1876   sim_bitsize=""
1877 if test x"$wire_word_bitsize" != x; then
1878   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1879 fi
1880 if test x"$wire_word_msb" != x; then
1881   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1882 fi
1883 if test x"$wire_address_bitsize" != x; then
1884   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1885 fi
1886 if test x"$wire_cell_bitsize" != x; then
1887   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1888 fi
1889 fi
1890
1891
1892
1893
1894 #
1895 # Select the floating hardware support of the target
1896 #
1897 mips_fpu=HARDWARE_FLOATING_POINT
1898 mips_fpu_bitsize=
1899 case "${target}" in
1900 # start-sanitize-tx19
1901   mipstx19*-*-*)        mips_fpu=SOFT_FLOATING_POINT ;;
1902 # end-sanitize-tx19
1903   mipstx39*-*-*)        mips_fpu=HARD_FLOATING_POINT
1904                         mips_fpu_bitsize=32
1905                         ;;
1906 # start-sanitize-r5900
1907   mips64r59*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
1908 # end-sanitize-r5900
1909   mips64*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1910   mips16*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1911   mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ;;
1912   *)                    mips_fpu=HARD_FLOATING_POINT ;;
1913 esac
1914
1915 default_sim_float="$mips_fpu"
1916 default_sim_float_bitsize="$mips_fpu_bitsize"
1917 # Check whether --enable-sim-float or --disable-sim-float was given.
1918 if test "${enable_sim_float+set}" = set; then
1919   enableval="$enable_sim_float"
1920   case "${enableval}" in
1921   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
1922   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
1923   32)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=32";;
1924   64)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=64";;
1925   *)            { echo "configure: error: "Unknown value $enableval passed to --enable-sim-float"" 1>&2; exit 1; }; sim_float="";;
1926 esac
1927 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
1928   echo "Setting float flags = $sim_float" 6>&1
1929 fi
1930 else
1931
1932 sim_float=
1933 if test x"${default_sim_float}" != x""; then
1934   sim_float="-DWITH_FLOATING_POINT=${default_sim_float}"
1935 fi
1936 if test x"${default_sim_float_bitsize}" != x""; then
1937   sim_float="$sim_float -DWITH_TARGET_FLOATING_POINT_BITSIZE=${default_sim_float_bitsize}"
1938 fi
1939
1940 fi
1941
1942
1943
1944
1945 #
1946 # Select the level of SMP support
1947 #
1948 case "${target}" in
1949 # start-sanitize-r5900
1950   mips64r59*-*-*)       mips_smp=1 ;;
1951 # end-sanitize-r5900
1952   *)                    mips_smp=0 ;;
1953 esac
1954
1955 default_sim_smp="$mips_smp"
1956 # Check whether --enable-sim-smp or --disable-sim-smp was given.
1957 if test "${enable_sim_smp+set}" = set; then
1958   enableval="$enable_sim_smp"
1959   case "${enableval}" in
1960   yes)  sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
1961   no)   sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
1962   *)    sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
1963 esac
1964 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
1965   echo "Setting smp flags = $sim_smp" 6>&1
1966 fi
1967 else
1968   sim_smp="-DWITH_SMP=${default_sim_smp}" ; sim_igen_smp="-N ${default_sim_smp}"
1969 if test x"$silent" != x"yes"; then
1970   echo "Setting smp flags = $sim_smp" 6>&1
1971 fi
1972 fi
1973
1974
1975
1976
1977 #
1978 # Select the IGEN architecture
1979 #
1980 sim_use_gen=IGEN
1981 sim_igen_machine="-M mipsIV"
1982 sim_m16_machine="-M mips16"
1983 sim_igen_filter="32,64,f"
1984 sim_m16_filter="16"
1985 case "${target}" in
1986 # start-sanitize-tx19
1987   mipstx19*-*-*)        sim_default_gen=M16
1988                         #sim_use_gen=M16
1989                         sim_use_gen=NO
1990                         sim_igen_machine="-M tx19"
1991                         sim_m16_machine="-M tx19"
1992                         sim_igen_filter="32"
1993                         sim_m16_filter="16"
1994                         ;;
1995 # end-sanitize-tx19
1996   mipstx39*-*-*)        sim_default_gen=IGEN
1997                         sim_use_gen=IGEN
1998                         sim_igen_filter="32,f"
1999                         sim_igen_machine="-M r3900"
2000                         ;;
2001 # start-sanitize-r5900
2002   mips64r59*-*-*)       sim_default_gen=IGEN
2003                         sim_use_gen=IGEN
2004                         sim_igen_machine="-M r5900"
2005                         ;;
2006 # end-sanitize-r5900
2007 # start-sanitize-vr4320
2008   mips64vr4320-*-*)     sim_default_gen=IGEN
2009                         sim_use_gen=IGEN
2010                         sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=vr4320"
2011                         ;;
2012 # end-sanitize-vr4320
2013   mips64vr43*-*-*)      sim_default_gen=IGEN
2014                         sim_use_gen=IGEN
2015                         sim_igen_machine="-M mipsIV"
2016 # start-sanitize-vr4320
2017                         sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=mipsIV"
2018 # end-sanitize-vr4320
2019                         ;;
2020 # start-sanitize-vr5400
2021   mips64vr54*-*-*)      sim_default_gen=IGEN
2022                         sim_use_gen=IGEN
2023                         sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5400"
2024                         ;;
2025 # end-sanitize-vr5400
2026   mips64vr5*-*-*)       sim_default_gen=IGEN
2027                         sim_use_gen=IGEN
2028                         sim_igen_machine="-M vr5000"
2029 # start-sanitize-vr5400
2030                         sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5000"
2031 # end-sanitize-vr5400
2032                         ;;
2033 mips64vr4100-*-*)       echo "NOTE: mips64vr4100 still uses gencode"
2034                         sim_default_gen=M16
2035                          sim_igen_machine="-M tx19"
2036                          sim_m16_machine="-M tx19"
2037                          sim_igen_filter = "32,64,f"
2038                          sim_m16_filter = "16"
2039                          sim_use_gen=NO
2040                         ;;
2041
2042   mips64*-*-*)          sim_default_gen=IGEN
2043                         sim_igen_filter="32,64,f"
2044                         sim_use_gen=IGEN
2045                         ;;
2046   mips16*-*-*)          sim_default_gen=M16
2047                         sim_igen_filter="32,64,f"
2048                         sim_m16_filter="16"
2049                         sim_use_igen=NO
2050                         ;;
2051   mips*-*-*)            sim_default_gen=IGEN
2052                         sim_igen_filter="32,f"
2053                         sim_use_gen=IGEN
2054                         ;;
2055 esac
2056 sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
2057 sim_m16_flags=" -F ${sim_m16_filter}  ${sim_m16_machine}  ${sim_igen_smp}"
2058
2059
2060
2061
2062
2063 #
2064 # Enable igen
2065 #
2066 # Check whether --enable-sim-igen or --disable-sim-igen was given.
2067 if test "${enable_sim_igen+set}" = set; then
2068   enableval="$enable_sim_igen"
2069   case "${enableval}" in
2070   yes) sim_gen="${sim_default_gen}";;
2071   no)  sim_gen=NO;;
2072   16)  sim_gen=M16;;
2073   *)   { echo "configure: error: "Unknown value $enableval passed to --enable-sim-igen"" 1>&2; exit 1; }; sim_gen="";;
2074 esac
2075 if test x"$silent" != x"yes" && test x"$sim_gen" != x""; then
2076   echo "Setting sim_igen = $sim_gen" 6>&1
2077 fi
2078 else
2079   sim_gen="${sim_use_gen}"
2080 fi
2081
2082
2083
2084 case "${target}" in
2085 # start-sanitize-sky
2086   mips64r59*-sky-*)  mips_extra_objs='$(SIM_SKY_OBJS)' ;
2087                      SIM_SUBTARGET="-DTARGET_SKY -DWITH_DEVICES=1 -DDEVICE_INIT=1";;
2088
2089 # end-sanitize-sky
2090   *)                 mips_extra_objs="" ;;
2091 esac
2092
2093
2094
2095 # If we find X, set shell vars x_includes and x_libraries to the
2096 # paths, otherwise set no_x=yes.
2097 # Uses ac_ vars as temps to allow command line to override cache and checks.
2098 # --without-x overrides everything else, but does not touch the cache.
2099 echo $ac_n "checking for X""... $ac_c" 1>&6
2100 echo "configure:2101: checking for X" >&5
2101
2102 # Check whether --with-x or --without-x was given.
2103 if test "${with_x+set}" = set; then
2104   withval="$with_x"
2105   :
2106 fi
2107
2108 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
2109 if test "x$with_x" = xno; then
2110   # The user explicitly disabled X.
2111   have_x=disabled
2112 else
2113   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
2114     # Both variables are already set.
2115     have_x=yes
2116   else
2117 if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
2118   echo $ac_n "(cached) $ac_c" 1>&6
2119 else
2120   # One or both of the vars are not set, and there is no cached value.
2121 ac_x_includes=NO ac_x_libraries=NO
2122 rm -fr conftestdir
2123 if mkdir conftestdir; then
2124   cd conftestdir
2125   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
2126   cat > Imakefile <<'EOF'
2127 acfindx:
2128         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
2129 EOF
2130   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2131     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2132     eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
2133     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
2134     for ac_extension in a so sl; do
2135       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
2136         test -f $ac_im_libdir/libX11.$ac_extension; then
2137         ac_im_usrlibdir=$ac_im_libdir; break
2138       fi
2139     done
2140     # Screen out bogus values from the imake configuration.  They are
2141     # bogus both because they are the default anyway, and because
2142     # using them would break gcc on systems where it needs fixed includes.
2143     case "$ac_im_incroot" in
2144         /usr/include) ;;
2145         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
2146     esac
2147     case "$ac_im_usrlibdir" in
2148         /usr/lib | /lib) ;;
2149         *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
2150     esac
2151   fi
2152   cd ..
2153   rm -fr conftestdir
2154 fi
2155
2156 if test "$ac_x_includes" = NO; then
2157   # Guess where to find include files, by looking for this one X11 .h file.
2158   test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
2159
2160   # First, try using that file with no special directory specified.
2161 cat > conftest.$ac_ext <<EOF
2162 #line 2163 "configure"
2163 #include "confdefs.h"
2164 #include <$x_direct_test_include>
2165 EOF
2166 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2167 { (eval echo configure:2168: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2168 ac_err=`grep -v '^ *+' conftest.out`
2169 if test -z "$ac_err"; then
2170   rm -rf conftest*
2171   # We can compile using X headers with no special include directory.
2172 ac_x_includes=
2173 else
2174   echo "$ac_err" >&5
2175   echo "configure: failed program was:" >&5
2176   cat conftest.$ac_ext >&5
2177   rm -rf conftest*
2178   # Look for the header file in a standard set of common directories.
2179 # Check X11 before X11Rn because it is often a symlink to the current release.
2180   for ac_dir in               \
2181     /usr/X11/include          \
2182     /usr/X11R6/include        \
2183     /usr/X11R5/include        \
2184     /usr/X11R4/include        \
2185                               \
2186     /usr/include/X11          \
2187     /usr/include/X11R6        \
2188     /usr/include/X11R5        \
2189     /usr/include/X11R4        \
2190                               \
2191     /usr/local/X11/include    \
2192     /usr/local/X11R6/include  \
2193     /usr/local/X11R5/include  \
2194     /usr/local/X11R4/include  \
2195                               \
2196     /usr/local/include/X11    \
2197     /usr/local/include/X11R6  \
2198     /usr/local/include/X11R5  \
2199     /usr/local/include/X11R4  \
2200                               \
2201     /usr/X386/include         \
2202     /usr/x386/include         \
2203     /usr/XFree86/include/X11  \
2204                               \
2205     /usr/include              \
2206     /usr/local/include        \
2207     /usr/unsupported/include  \
2208     /usr/athena/include       \
2209     /usr/local/x11r5/include  \
2210     /usr/lpp/Xamples/include  \
2211                               \
2212     /usr/openwin/include      \
2213     /usr/openwin/share/include \
2214     ; \
2215   do
2216     if test -r "$ac_dir/$x_direct_test_include"; then
2217       ac_x_includes=$ac_dir
2218       break
2219     fi
2220   done
2221 fi
2222 rm -f conftest*
2223 fi # $ac_x_includes = NO
2224
2225 if test "$ac_x_libraries" = NO; then
2226   # Check for the libraries.
2227
2228   test -z "$x_direct_test_library" && x_direct_test_library=Xt
2229   test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
2230
2231   # See if we find them without any special options.
2232   # Don't add to $LIBS permanently.
2233   ac_save_LIBS="$LIBS"
2234   LIBS="-l$x_direct_test_library $LIBS"
2235 cat > conftest.$ac_ext <<EOF
2236 #line 2237 "configure"
2237 #include "confdefs.h"
2238
2239 int main() {
2240 ${x_direct_test_function}()
2241 ; return 0; }
2242 EOF
2243 if { (eval echo configure:2244: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2244   rm -rf conftest*
2245   LIBS="$ac_save_LIBS"
2246 # We can link X programs with no special library path.
2247 ac_x_libraries=
2248 else
2249   echo "configure: failed program was:" >&5
2250   cat conftest.$ac_ext >&5
2251   rm -rf conftest*
2252   LIBS="$ac_save_LIBS"
2253 # First see if replacing the include by lib works.
2254 # Check X11 before X11Rn because it is often a symlink to the current release.
2255 for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
2256     /usr/X11/lib          \
2257     /usr/X11R6/lib        \
2258     /usr/X11R5/lib        \
2259     /usr/X11R4/lib        \
2260                           \
2261     /usr/lib/X11          \
2262     /usr/lib/X11R6        \
2263     /usr/lib/X11R5        \
2264     /usr/lib/X11R4        \
2265                           \
2266     /usr/local/X11/lib    \
2267     /usr/local/X11R6/lib  \
2268     /usr/local/X11R5/lib  \
2269     /usr/local/X11R4/lib  \
2270                           \
2271     /usr/local/lib/X11    \
2272     /usr/local/lib/X11R6  \
2273     /usr/local/lib/X11R5  \
2274     /usr/local/lib/X11R4  \
2275                           \
2276     /usr/X386/lib         \
2277     /usr/x386/lib         \
2278     /usr/XFree86/lib/X11  \
2279                           \
2280     /usr/lib              \
2281     /usr/local/lib        \
2282     /usr/unsupported/lib  \
2283     /usr/athena/lib       \
2284     /usr/local/x11r5/lib  \
2285     /usr/lpp/Xamples/lib  \
2286     /lib/usr/lib/X11      \
2287                           \
2288     /usr/openwin/lib      \
2289     /usr/openwin/share/lib \
2290     ; \
2291 do
2292   for ac_extension in a so sl; do
2293     if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
2294       ac_x_libraries=$ac_dir
2295       break 2
2296     fi
2297   done
2298 done
2299 fi
2300 rm -f conftest*
2301 fi # $ac_x_libraries = NO
2302
2303 if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
2304   # Didn't find X anywhere.  Cache the known absence of X.
2305   ac_cv_have_x="have_x=no"
2306 else
2307   # Record where we found X for the cache.
2308   ac_cv_have_x="have_x=yes \
2309                 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
2310 fi
2311 fi
2312   fi
2313   eval "$ac_cv_have_x"
2314 fi # $with_x != no
2315
2316 if test "$have_x" != yes; then
2317   echo "$ac_t""$have_x" 1>&6
2318   no_x=yes
2319 else
2320   # If each of the values was on the command line, it overrides each guess.
2321   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
2322   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
2323   # Update the cache value to reflect the command line values.
2324   ac_cv_have_x="have_x=yes \
2325                 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
2326   echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
2327 fi
2328
2329 mips_extra_libs=""
2330 # start-sanitize-sky
2331 # Enable GPU2 library
2332 # Check whether --with-sim-gpu2 or --without-sim-gpu2 was given.
2333 if test "${with_sim_gpu2+set}" = set; then
2334   withval="$with_sim_gpu2"
2335   if test -d "${withval}"
2336 then
2337   SIM_SUBTARGET="${SIM_SUBTARGET} -DSKY_GPU2 -I${withval}/include"
2338   mips_extra_libs="-L${withval}/lib -lgpu2 -L${x_libraries} -lX11"
2339 else
2340   { echo "configure: error: "Directory ${withval} does not exist."" 1>&2; exit 1; };
2341 fi
2342 fi
2343 # end-sanitize-sky
2344
2345
2346 for ac_hdr in string.h strings.h stdlib.h stdlib.h
2347 do
2348 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2349 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2350 echo "configure:2351: checking for $ac_hdr" >&5
2351 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2352   echo $ac_n "(cached) $ac_c" 1>&6
2353 else
2354   cat > conftest.$ac_ext <<EOF
2355 #line 2356 "configure"
2356 #include "confdefs.h"
2357 #include <$ac_hdr>
2358 EOF
2359 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2360 { (eval echo configure:2361: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2361 ac_err=`grep -v '^ *+' conftest.out`
2362 if test -z "$ac_err"; then
2363   rm -rf conftest*
2364   eval "ac_cv_header_$ac_safe=yes"
2365 else
2366   echo "$ac_err" >&5
2367   echo "configure: failed program was:" >&5
2368   cat conftest.$ac_ext >&5
2369   rm -rf conftest*
2370   eval "ac_cv_header_$ac_safe=no"
2371 fi
2372 rm -f conftest*
2373 fi
2374 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2375   echo "$ac_t""yes" 1>&6
2376     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2377   cat >> confdefs.h <<EOF
2378 #define $ac_tr_hdr 1
2379 EOF
2380
2381 else
2382   echo "$ac_t""no" 1>&6
2383 fi
2384 done
2385
2386 echo $ac_n "checking for fabs in -lm""... $ac_c" 1>&6
2387 echo "configure:2388: checking for fabs in -lm" >&5
2388 ac_lib_var=`echo m'_'fabs | sed 'y%./+-%__p_%'`
2389 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2390   echo $ac_n "(cached) $ac_c" 1>&6
2391 else
2392   ac_save_LIBS="$LIBS"
2393 LIBS="-lm  $LIBS"
2394 cat > conftest.$ac_ext <<EOF
2395 #line 2396 "configure"
2396 #include "confdefs.h"
2397 /* Override any gcc2 internal prototype to avoid an error.  */
2398 /* We use char because int might match the return type of a gcc2
2399     builtin and then its argument prototype would still apply.  */
2400 char fabs();
2401
2402 int main() {
2403 fabs()
2404 ; return 0; }
2405 EOF
2406 if { (eval echo configure:2407: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2407   rm -rf conftest*
2408   eval "ac_cv_lib_$ac_lib_var=yes"
2409 else
2410   echo "configure: failed program was:" >&5
2411   cat conftest.$ac_ext >&5
2412   rm -rf conftest*
2413   eval "ac_cv_lib_$ac_lib_var=no"
2414 fi
2415 rm -f conftest*
2416 LIBS="$ac_save_LIBS"
2417
2418 fi
2419 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2420   echo "$ac_t""yes" 1>&6
2421     ac_tr_lib=HAVE_LIB`echo m | sed -e 's/[^a-zA-Z0-9_]/_/g' \
2422     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2423   cat >> confdefs.h <<EOF
2424 #define $ac_tr_lib 1
2425 EOF
2426
2427   LIBS="-lm $LIBS"
2428
2429 else
2430   echo "$ac_t""no" 1>&6
2431 fi
2432
2433 for ac_func in aint anint sqrt
2434 do
2435 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2436 echo "configure:2437: checking for $ac_func" >&5
2437 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2438   echo $ac_n "(cached) $ac_c" 1>&6
2439 else
2440   cat > conftest.$ac_ext <<EOF
2441 #line 2442 "configure"
2442 #include "confdefs.h"
2443 /* System header to define __stub macros and hopefully few prototypes,
2444     which can conflict with char $ac_func(); below.  */
2445 #include <assert.h>
2446 /* Override any gcc2 internal prototype to avoid an error.  */
2447 /* We use char because int might match the return type of a gcc2
2448     builtin and then its argument prototype would still apply.  */
2449 char $ac_func();
2450
2451 int main() {
2452
2453 /* The GNU C library defines this for functions which it implements
2454     to always fail with ENOSYS.  Some functions are actually named
2455     something starting with __ and the normal name is an alias.  */
2456 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2457 choke me
2458 #else
2459 $ac_func();
2460 #endif
2461
2462 ; return 0; }
2463 EOF
2464 if { (eval echo configure:2465: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2465   rm -rf conftest*
2466   eval "ac_cv_func_$ac_func=yes"
2467 else
2468   echo "configure: failed program was:" >&5
2469   cat conftest.$ac_ext >&5
2470   rm -rf conftest*
2471   eval "ac_cv_func_$ac_func=no"
2472 fi
2473 rm -f conftest*
2474 fi
2475
2476 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2477   echo "$ac_t""yes" 1>&6
2478     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2479   cat >> confdefs.h <<EOF
2480 #define $ac_tr_func 1
2481 EOF
2482
2483 else
2484   echo "$ac_t""no" 1>&6
2485 fi
2486 done
2487
2488
2489
2490
2491 trap '' 1 2 15
2492 cat > confcache <<\EOF
2493 # This file is a shell script that caches the results of configure
2494 # tests run on this system so they can be shared between configure
2495 # scripts and configure runs.  It is not useful on other systems.
2496 # If it contains results you don't want to keep, you may remove or edit it.
2497 #
2498 # By default, configure uses ./config.cache as the cache file,
2499 # creating it if it does not exist already.  You can give configure
2500 # the --cache-file=FILE option to use a different cache file; that is
2501 # what configure does when it calls configure scripts in
2502 # subdirectories, so they share the cache.
2503 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2504 # config.status only pays attention to the cache file if you give it the
2505 # --recheck option to rerun configure.
2506 #
2507 EOF
2508 # The following way of writing the cache mishandles newlines in values,
2509 # but we know of no workaround that is simple, portable, and efficient.
2510 # So, don't put newlines in cache variables' values.
2511 # Ultrix sh set writes to stderr and can't be redirected directly,
2512 # and sets the high bit in the cache file unless we assign to the vars.
2513 (set) 2>&1 |
2514   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
2515   *ac_space=\ *)
2516     # `set' does not quote correctly, so add quotes (double-quote substitution
2517     # turns \\\\ into \\, and sed turns \\ into \).
2518     sed -n \
2519       -e "s/'/'\\\\''/g" \
2520       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2521     ;;
2522   *)
2523     # `set' quotes correctly as required by POSIX, so do not add quotes.
2524     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2525     ;;
2526   esac >> confcache
2527 if cmp -s $cache_file confcache; then
2528   :
2529 else
2530   if test -w $cache_file; then
2531     echo "updating cache $cache_file"
2532     cat confcache > $cache_file
2533   else
2534     echo "not updating unwritable cache $cache_file"
2535   fi
2536 fi
2537 rm -f confcache
2538
2539 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2540
2541 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2542 # Let make expand exec_prefix.
2543 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2544
2545 # Any assignment to VPATH causes Sun make to only execute
2546 # the first set of double-colon rules, so remove it if not needed.
2547 # If there is a colon in the path, we need to keep it.
2548 if test "x$srcdir" = x.; then
2549   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2550 fi
2551
2552 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2553
2554 DEFS=-DHAVE_CONFIG_H
2555
2556 # Without the "./", some shells look in PATH for config.status.
2557 : ${CONFIG_STATUS=./config.status}
2558
2559 echo creating $CONFIG_STATUS
2560 rm -f $CONFIG_STATUS
2561 cat > $CONFIG_STATUS <<EOF
2562 #! /bin/sh
2563 # Generated automatically by configure.
2564 # Run this file to recreate the current configuration.
2565 # This directory was configured as follows,
2566 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2567 #
2568 # $0 $ac_configure_args
2569 #
2570 # Compiler output produced by configure, useful for debugging
2571 # configure, is in ./config.log if it exists.
2572
2573 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2574 for ac_option
2575 do
2576   case "\$ac_option" in
2577   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2578     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2579     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2580   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2581     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
2582     exit 0 ;;
2583   -help | --help | --hel | --he | --h)
2584     echo "\$ac_cs_usage"; exit 0 ;;
2585   *) echo "\$ac_cs_usage"; exit 1 ;;
2586   esac
2587 done
2588
2589 ac_given_srcdir=$srcdir
2590 ac_given_INSTALL="$INSTALL"
2591
2592 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
2593 EOF
2594 cat >> $CONFIG_STATUS <<EOF
2595
2596 # Protect against being on the right side of a sed subst in config.status.
2597 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2598  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2599 $ac_vpsub
2600 $extrasub
2601 s%@sim_environment@%$sim_environment%g
2602 s%@sim_alignment@%$sim_alignment%g
2603 s%@sim_assert@%$sim_assert%g
2604 s%@sim_bitsize@%$sim_bitsize%g
2605 s%@sim_endian@%$sim_endian%g
2606 s%@sim_hostendian@%$sim_hostendian%g
2607 s%@sim_float@%$sim_float%g
2608 s%@sim_scache@%$sim_scache%g
2609 s%@sim_default_model@%$sim_default_model%g
2610 s%@sim_hardware@%$sim_hardware%g
2611 s%@sim_hw_obj@%$sim_hw_obj%g
2612 s%@sim_hw@%$sim_hw%g
2613 s%@sim_inline@%$sim_inline%g
2614 s%@sim_packages@%$sim_packages%g
2615 s%@sim_regparm@%$sim_regparm%g
2616 s%@sim_reserved_bits@%$sim_reserved_bits%g
2617 s%@sim_smp@%$sim_smp%g
2618 s%@sim_stdcall@%$sim_stdcall%g
2619 s%@sim_xor_endian@%$sim_xor_endian%g
2620 s%@sim_warnings@%$sim_warnings%g
2621 s%@SHELL@%$SHELL%g
2622 s%@CFLAGS@%$CFLAGS%g
2623 s%@CPPFLAGS@%$CPPFLAGS%g
2624 s%@CXXFLAGS@%$CXXFLAGS%g
2625 s%@DEFS@%$DEFS%g
2626 s%@LDFLAGS@%$LDFLAGS%g
2627 s%@LIBS@%$LIBS%g
2628 s%@exec_prefix@%$exec_prefix%g
2629 s%@prefix@%$prefix%g
2630 s%@program_transform_name@%$program_transform_name%g
2631 s%@bindir@%$bindir%g
2632 s%@sbindir@%$sbindir%g
2633 s%@libexecdir@%$libexecdir%g
2634 s%@datadir@%$datadir%g
2635 s%@sysconfdir@%$sysconfdir%g
2636 s%@sharedstatedir@%$sharedstatedir%g
2637 s%@localstatedir@%$localstatedir%g
2638 s%@libdir@%$libdir%g
2639 s%@includedir@%$includedir%g
2640 s%@oldincludedir@%$oldincludedir%g
2641 s%@infodir@%$infodir%g
2642 s%@mandir@%$mandir%g
2643 s%@host@%$host%g
2644 s%@host_alias@%$host_alias%g
2645 s%@host_cpu@%$host_cpu%g
2646 s%@host_vendor@%$host_vendor%g
2647 s%@host_os@%$host_os%g
2648 s%@target@%$target%g
2649 s%@target_alias@%$target_alias%g
2650 s%@target_cpu@%$target_cpu%g
2651 s%@target_vendor@%$target_vendor%g
2652 s%@target_os@%$target_os%g
2653 s%@build@%$build%g
2654 s%@build_alias@%$build_alias%g
2655 s%@build_cpu@%$build_cpu%g
2656 s%@build_vendor@%$build_vendor%g
2657 s%@build_os@%$build_os%g
2658 s%@CC@%$CC%g
2659 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2660 s%@INSTALL_DATA@%$INSTALL_DATA%g
2661 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2662 s%@HDEFINES@%$HDEFINES%g
2663 s%@AR@%$AR%g
2664 s%@RANLIB@%$RANLIB%g
2665 s%@CPP@%$CPP%g
2666 s%@MAINT@%$MAINT%g
2667 s%@sim_bswap@%$sim_bswap%g
2668 s%@sim_cflags@%$sim_cflags%g
2669 s%@sim_debug@%$sim_debug%g
2670 s%@sim_stdio@%$sim_stdio%g
2671 s%@sim_trace@%$sim_trace%g
2672 s%@sim_profile@%$sim_profile%g
2673 s%@SIMCONF@%$SIMCONF%g
2674 s%@SIM_SUBTARGET@%$SIM_SUBTARGET%g
2675 s%@sim_igen_flags@%$sim_igen_flags%g
2676 s%@sim_m16_flags@%$sim_m16_flags%g
2677 s%@sim_gen@%$sim_gen%g
2678 s%@mips_extra_objs@%$mips_extra_objs%g
2679 s%@mips_extra_libs@%$mips_extra_libs%g
2680
2681 CEOF
2682 EOF
2683
2684 cat >> $CONFIG_STATUS <<\EOF
2685
2686 # Split the substitutions into bite-sized pieces for seds with
2687 # small command number limits, like on Digital OSF/1 and HP-UX.
2688 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2689 ac_file=1 # Number of current file.
2690 ac_beg=1 # First line for current file.
2691 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2692 ac_more_lines=:
2693 ac_sed_cmds=""
2694 while $ac_more_lines; do
2695   if test $ac_beg -gt 1; then
2696     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2697   else
2698     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2699   fi
2700   if test ! -s conftest.s$ac_file; then
2701     ac_more_lines=false
2702     rm -f conftest.s$ac_file
2703   else
2704     if test -z "$ac_sed_cmds"; then
2705       ac_sed_cmds="sed -f conftest.s$ac_file"
2706     else
2707       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2708     fi
2709     ac_file=`expr $ac_file + 1`
2710     ac_beg=$ac_end
2711     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2712   fi
2713 done
2714 if test -z "$ac_sed_cmds"; then
2715   ac_sed_cmds=cat
2716 fi
2717 EOF
2718
2719 cat >> $CONFIG_STATUS <<EOF
2720
2721 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
2722 EOF
2723 cat >> $CONFIG_STATUS <<\EOF
2724 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2725   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2726   case "$ac_file" in
2727   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2728        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2729   *) ac_file_in="${ac_file}.in" ;;
2730   esac
2731
2732   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2733
2734   # Remove last slash and all that follows it.  Not all systems have dirname.
2735   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2736   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2737     # The file is in a subdirectory.
2738     test ! -d "$ac_dir" && mkdir "$ac_dir"
2739     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2740     # A "../" for each directory in $ac_dir_suffix.
2741     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2742   else
2743     ac_dir_suffix= ac_dots=
2744   fi
2745
2746   case "$ac_given_srcdir" in
2747   .)  srcdir=.
2748       if test -z "$ac_dots"; then top_srcdir=.
2749       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2750   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2751   *) # Relative path.
2752     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2753     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2754   esac
2755
2756   case "$ac_given_INSTALL" in
2757   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2758   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2759   esac
2760
2761   echo creating "$ac_file"
2762   rm -f "$ac_file"
2763   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2764   case "$ac_file" in
2765   *Makefile*) ac_comsub="1i\\
2766 # $configure_input" ;;
2767   *) ac_comsub= ;;
2768   esac
2769
2770   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2771   sed -e "$ac_comsub
2772 s%@configure_input@%$configure_input%g
2773 s%@srcdir@%$srcdir%g
2774 s%@top_srcdir@%$top_srcdir%g
2775 s%@INSTALL@%$INSTALL%g
2776 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2777 fi; done
2778 rm -f conftest.s*
2779
2780 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2781 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2782 #
2783 # ac_d sets the value in "#define NAME VALUE" lines.
2784 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2785 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2786 ac_dC='\3'
2787 ac_dD='%g'
2788 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2789 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2790 ac_uB='\([      ]\)%\1#\2define\3'
2791 ac_uC=' '
2792 ac_uD='\4%g'
2793 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2794 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2795 ac_eB='$%\1#\2define\3'
2796 ac_eC=' '
2797 ac_eD='%g'
2798
2799 if test "${CONFIG_HEADERS+set}" != set; then
2800 EOF
2801 cat >> $CONFIG_STATUS <<EOF
2802   CONFIG_HEADERS="config.h:config.in"
2803 EOF
2804 cat >> $CONFIG_STATUS <<\EOF
2805 fi
2806 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2807   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2808   case "$ac_file" in
2809   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2810        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2811   *) ac_file_in="${ac_file}.in" ;;
2812   esac
2813
2814   echo creating $ac_file
2815
2816   rm -f conftest.frag conftest.in conftest.out
2817   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2818   cat $ac_file_inputs > conftest.in
2819
2820 EOF
2821
2822 # Transform confdefs.h into a sed script conftest.vals that substitutes
2823 # the proper values into config.h.in to produce config.h.  And first:
2824 # Protect against being on the right side of a sed subst in config.status.
2825 # Protect against being in an unquoted here document in config.status.
2826 rm -f conftest.vals
2827 cat > conftest.hdr <<\EOF
2828 s/[\\&%]/\\&/g
2829 s%[\\$`]%\\&%g
2830 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2831 s%ac_d%ac_u%gp
2832 s%ac_u%ac_e%gp
2833 EOF
2834 sed -n -f conftest.hdr confdefs.h > conftest.vals
2835 rm -f conftest.hdr
2836
2837 # This sed command replaces #undef with comments.  This is necessary, for
2838 # example, in the case of _POSIX_SOURCE, which is predefined and required
2839 # on some systems where configure will not decide to define it.
2840 cat >> conftest.vals <<\EOF
2841 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2842 EOF
2843
2844 # Break up conftest.vals because some shells have a limit on
2845 # the size of here documents, and old seds have small limits too.
2846
2847 rm -f conftest.tail
2848 while :
2849 do
2850   ac_lines=`grep -c . conftest.vals`
2851   # grep -c gives empty output for an empty file on some AIX systems.
2852   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2853   # Write a limited-size here document to conftest.frag.
2854   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2855   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2856   echo 'CEOF
2857   sed -f conftest.frag conftest.in > conftest.out
2858   rm -f conftest.in
2859   mv conftest.out conftest.in
2860 ' >> $CONFIG_STATUS
2861   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2862   rm -f conftest.vals
2863   mv conftest.tail conftest.vals
2864 done
2865 rm -f conftest.vals
2866
2867 cat >> $CONFIG_STATUS <<\EOF
2868   rm -f conftest.frag conftest.h
2869   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2870   cat conftest.in >> conftest.h
2871   rm -f conftest.in
2872   if cmp -s $ac_file conftest.h 2>/dev/null; then
2873     echo "$ac_file is unchanged"
2874     rm -f conftest.h
2875   else
2876     # Remove last slash and all that follows it.  Not all systems have dirname.
2877       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2878       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2879       # The file is in a subdirectory.
2880       test ! -d "$ac_dir" && mkdir "$ac_dir"
2881     fi
2882     rm -f $ac_file
2883     mv conftest.h $ac_file
2884   fi
2885 fi; done
2886
2887 EOF
2888
2889 cat >> $CONFIG_STATUS <<EOF
2890 ac_sources="$sim_link_files"
2891 ac_dests="$sim_link_links"
2892 EOF
2893
2894 cat >> $CONFIG_STATUS <<\EOF
2895 srcdir=$ac_given_srcdir
2896 while test -n "$ac_sources"; do
2897   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2898   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2899
2900   echo "linking $srcdir/$ac_source to $ac_dest"
2901
2902   if test ! -r $srcdir/$ac_source; then
2903     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2904   fi
2905   rm -f $ac_dest
2906
2907   # Make relative symlinks.
2908   # Remove last slash and all that follows it.  Not all systems have dirname.
2909   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2910   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2911     # The dest file is in a subdirectory.
2912     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2913     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2914     # A "../" for each directory in $ac_dest_dir_suffix.
2915     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2916   else
2917     ac_dest_dir_suffix= ac_dots=
2918   fi
2919
2920   case "$srcdir" in
2921   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2922   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2923   esac
2924
2925   # Make a symlink if possible; otherwise try a hard link.
2926   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2927     ln $srcdir/$ac_source $ac_dest; then :
2928   else
2929     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2930   fi
2931 done
2932 EOF
2933 cat >> $CONFIG_STATUS <<EOF
2934
2935 EOF
2936 cat >> $CONFIG_STATUS <<\EOF
2937 case "x$CONFIG_FILES" in
2938  xMakefile*)
2939    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2940    rm -f Makesim1.tmp Makesim2.tmp Makefile
2941    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2942    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2943    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2944         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2945         <Makefile.sim >Makefile
2946    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2947    ;;
2948  esac
2949  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
2950
2951 exit 0
2952 EOF
2953 chmod +x $CONFIG_STATUS
2954 rm -fr confdefs* $ac_clean_files
2955 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2956
2957