configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 AC_INIT(cacao, 0.95+svn, cacao@cacaojvm.org)
   4 AC_CONFIG_SRCDIR(src/cacao/cacao.c)
   5 AC_CANONICAL_HOST
   6 AC_PREREQ(2.59)
   7 AM_INIT_AUTOMAKE([1.9.0])
   8 AM_MAINTAINER_MODE
   9
  10 AM_CONFIG_HEADER([config.h])
  11
  12 AC_PREFIX_DEFAULT(/usr/local/cacao)
  13
  14
  15 dnl set optimization and debugging for all architectures and systems
  16 if test x"$CFLAGS" = "x"; then
  17     CFLAGS="-O0 -g3"
  18 fi
  19
  20 dnl system type
  21 case "$host_cpu" in
  22 alpha | alphaev56 | alphapca56 )
  23     ARCH_DIR="alpha"
  24     CFLAGS="$CFLAGS -mieee -D__ALPHA__"
  25     ;;
  26
  27 arm | armv4tl | armv5b )
  28     ARCH_DIR="arm"
  29     CFLAGS="$CFLAGS -D__ARM__"
  30     ;;
  31
  32 i386 | i486 | i586 | i686 )
  33     ARCH_DIR="i386"
  34     CFLAGS="$CFLAGS -D__I386__"
  35     ;;
  36
  37 mips )
  38     ARCH_DIR="mips"
  39     CFLAGS="$CFLAGS -D__MIPS__"
  40     ;;
  41
  42 powerpc )
  43     ARCH_DIR="powerpc"
  44     CFLAGS="$CFLAGS -D__POWERPC__"
  45     ;;
  46
  47 powerpc64 )
  48     ARCH_DIR="powerpc64"
  49     CFLAGS="$CFLAGS -D__POWERPC64__"
  50     ;;
  51
  52 x86_64 )
  53     ARCH_DIR="x86_64"
  54     CFLAGS="$CFLAGS -D__X86_64__"
  55     ;;
  56
  57 xdspcore )
  58     ARCH_DIR="xdspcore"
  59     ENABLE_STATICVM="yes"
  60     CFLAGS="$CFLAGS -D__XDSPCORE__"
  61     USE_SCHEDULER="1"
  62     ;;
  63
  64 * )
  65     AC_MSG_ERROR($host_cpu systems are not supported at this time)
  66     ;;
  67 esac
  68
  69 dnl host type
  70 case "$host_os" in
  71 *darwin* )
  72     OS_DIR="darwin"
  73     CFLAGS="$CFLAGS -D__DARWIN__ -ansi -pedantic -Wall -Wno-long-long"
  74     ;;
  75
  76 *freebsd* )
  77     OS_DIR="freebsd"
  78     CFLAGS="$CFLAGS -D__FREEBSD__ -ansi -pedantic -Wall -Wno-long-long -D_XOPEN_SOURCE_EXTENDED"
  79     ;;
  80
  81 *irix* )
  82     OS_DIR="irix"
  83     CFLAGS="$CFLAGS -D__IRIX__"
  84     ;;
  85
  86 *linux* | *Linux* )
  87     OS_DIR="linux"
  88     CFLAGS="$CFLAGS -D__LINUX__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
  89     ;;
  90
  91 * )
  92     ;;
  93 esac
  94
  95
  96 dnl define some stuff required for --fullversion
  97 AC_DEFINE_UNQUOTED(VERSION_CONFIGURE_ARGS, "$ac_configure_args", [configure arguments])
  98 AC_DEFINE_UNQUOTED(VERSION_CC, "$CC", [CC used])
  99 AC_DEFINE_UNQUOTED(VERSION_CFLAGS, "$CFLAGS", [CFLAGS used])
 100
 101
 102 dnl define and substitute some architecture specific variables
 103 AC_DEFINE_UNQUOTED([ARCH_DIR], "${ARCH_DIR}", [architecture directory])
 104 AC_SUBST(ARCH_DIR)
 105 AC_SUBST(OS_DIR)
 106 AC_SUBST(USE_SCHEDULER)
 107
 108
 109 dnl Checks for programs.
 110 AC_PROG_CC
 111 AM_PROG_AS
 112 AC_PROG_LD
 113 AC_PROG_LD_GNU
 114 AC_PROG_RANLIB
 115 AC_PROG_LN_S
 116 AC_PROG_MAKE_SET
 117 AM_PROG_MKDIR_P
 118
 119 dnl Checks for header files.
 120 AC_HEADER_DIRENT
 121 AC_HEADER_STDC
 122 AC_CHECK_HEADERS([fcntl.h])
 123 AC_CHECK_HEADERS([sys/time.h])
 124 AC_CHECK_HEADERS([unistd.h])
 125 AC_CHECK_HEADERS([sys/ioctl.h])
 126
 127 dnl this is for fdlibm
 128 AC_CHECK_HEADERS([stdint.h])
 129 AC_CHECK_HEADERS([inttypes.h])
 130 AC_CHECK_HEADERS([sys/config.h])
 131 AC_CHECK_HEADERS([sys/types.h])
 132 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
 133 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
 134 AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, [Define to 1 if you have BSD u_int32_t]))
 135 AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, [Define to 1 if you have BSD u_int32_t]))
 136
 137 dnl Checks for typedefs, structures, and compiler characteristics.
 138 AC_C_CONST
 139 AC_C_INLINE
 140 AC_C_ATTRIBUTE
 141 AC_TYPE_OFF_T
 142 AC_TYPE_SIZE_T
 143 AC_HEADER_TIME
 144 AC_STRUCT_TM
 145
 146 dnl Checks for library functions.
 147 AC_PROG_GCC_TRADITIONAL
 148 AC_TYPE_SIGNAL
 149 AC_FUNC_MEMCMP
 150 AC_CHECK_FUNCS([calloc mprotect getpagesize free])
 151 AC_CHECK_FUNCS([getcwd gettimeofday])
 152 AC_CHECK_FUNCS([scandir])
 153 AC_CHECK_FUNCS([mmap])
 154 AC_CHECK_FUNCS([isnan])
 155
 156 dnl Checks for libraries.
 157
 158 dnl Checking sizeof void *
 159 AC_CHECK_SIZEOF(void *)
 160 AC_C_BIGENDIAN
 161
 162
 163 dnl define install prefix
 164 if test "x$prefix" = "xNONE"; then
 165     CACAO_PREFIX=$ac_default_prefix
 166 else
 167     CACAO_PREFIX=$prefix
 168 fi
 169 AC_DEFINE_UNQUOTED([CACAO_PREFIX], "${CACAO_PREFIX}", [installation prefix])
 170 AC_SUBST(CACAO_PREFIX)
 171
 172
 173 dnl Features
 174
 175 dnl check arguments
 176
 177 dnl check for JIT compiler
 178 AC_MSG_CHECKING(whether JIT compiler should be compiled)
 179 AC_ARG_ENABLE([jit],
 180               [AS_HELP_STRING(--disable-jit,disable JIT compiler [[default=yes]])],
 181               [case "${enableval}" in
 182                    no) ENABLE_JIT=no;;
 183                    *) ENABLE_JIT=yes;;
 184                esac],
 185               [ENABLE_JIT=yes])
 186 AC_MSG_RESULT(${ENABLE_JIT})
 187 AM_CONDITIONAL([ENABLE_JIT], test x"${ENABLE_JIT}" = "xyes")
 188
 189 if test x"${ENABLE_JIT}" = "xyes"; then
 190     AC_DEFINE([ENABLE_JIT], 1, [enable JIT compiler])
 191 fi
 192
 193
 194 dnl check if softfloat should be used
 195 AC_MSG_CHECKING(whether softfloat should be used)
 196 AC_ARG_ENABLE([softfloat],
 197               [AS_HELP_STRING(--enable-softfloat,use softfloat [[default=no]])],
 198               [case "${enableval}" in
 199                   yes) ENABLE_SOFTFLOAT=yes;;
 200                   *) ENABLE_SOFTFLOAT=no;;
 201                esac],
 202               [ENABLE_SOFTFLOAT=no])
 203 AC_MSG_RESULT(${ENABLE_SOFTFLOAT})
 204
 205 if test x"${ENABLE_SOFTFLOAT}" = "xyes"; then
 206     AC_DEFINE([ENABLE_SOFTFLOAT], 1, [enable softfloat])
 207 fi
 208
 209
 210 dnl check for interpreter
 211 AC_ARG_ENABLE([intrp], [AS_HELP_STRING(--enable-intrp,enable interpreter [[default=no]])])
 212
 213 AC_MSG_CHECKING(whether interpreter should be compiled)
 214 if test x"$enable_intrp" = "xyes"; then
 215     AC_MSG_RESULT(yes)
 216     AC_DEFINE([ENABLE_INTRP], 1, [enable interpreter])
 217     AM_CONDITIONAL([ENABLE_INTRP], [true])
 218     ENABLE_INTRP=yes
 219
 220     AC_ASM_SKIP16
 221
 222     dnl check for libffi
 223     AC_ARG_WITH([ffi],
 224                 [AS_HELP_STRING(--with-ffi,use libffi to call native functions)],
 225                 [WITH_FFI=yes
 226                  AC_CHECK_HEADERS([ffi.h],, [AC_MSG_ERROR(cannot find ffi.h)])
 227                  AC_CHECK_LIB(ffi, ffi_call,, [AC_MSG_ERROR(cannot find libffi)])
 228                  AC_DEFINE([WITH_FFI], 1, [use libffi])],
 229                 [WITH_FFI=no])
 230
 231     dnl check for libffcall
 232     AC_ARG_WITH([ffcall],
 233                 [AS_HELP_STRING(--with-ffcall,use libffcall to call native functions)],
 234                 [WITH_FFCALL=yes
 235                  AC_CHECK_HEADERS([avcall.h],, [AC_MSG_ERROR(cannot find avcall.h)])
 236                  AC_CHECK_LIB(avcall, __builtin_avcall,, [AC_MSG_ERROR(cannot find libavcall (from libffcall))])
 237                  AC_DEFINE([WITH_FFCALL], 1, [use libffcall])],
 238                 [WITH_FFCALL=no])
 239
 240     dnl check for libffi or libffcall
 241     if test x"${WITH_FFI}" = "xyes" -a x"${WITH_FFCALL}" = "xyes"; then
 242         AC_ERROR(Enable only libffi or libffcall.)
 243     fi
 244     if test x"${WITH_FFI}" = "xno" -a x"${WITH_FFCALL}" = "xno"; then
 245         AC_ERROR(Enable one of libffi or libffcall.)
 246     fi
 247
 248 else
 249     AC_MSG_RESULT(no)
 250     AM_CONDITIONAL([ENABLE_INTRP], [false])
 251     ENABLE_INTRP="no"
 252 fi
 253
 254 if test x"${ENABLE_JIT}" = "xno" -a x"${ENABLE_INTRP}" = "xno"; then
 255     AC_ERROR(You have to enable at least the JIT or the interpreter.)
 256 fi
 257
 258
 259 dnl check for garbage collector usage
 260 AC_MSG_CHECKING(whether GC should be disabled)
 261 AC_ARG_ENABLE([gc],
 262               [AS_HELP_STRING(--disable-gc,disable garbage collector (for debugging only!) [[default=yes]])],
 263               [case "${enableval}" in
 264                    no) DISABLE_GC=yes
 265                        AC_DEFINE([DISABLE_GC], 1, [disable garbage collector])
 266                        ;;
 267                    *) DISABLE_GC=no;;
 268                esac],
 269               [DISABLE_GC=no])
 270 AC_MSG_RESULT(${DISABLE_GC})
 271 AM_CONDITIONAL([DISABLE_GC], test x"${DISABLE_GC}" = "xyes")
 272
 273
 274 dnl check for dump memory usage
 275 AC_MSG_CHECKING(whether dump memory should be disabled)
 276 AC_ARG_ENABLE([dump],
 277               [AS_HELP_STRING(--disable-dump,disable dump memory (for debugging only!) [[default=yes]])],
 278               [case "${enableval}" in
 279                    no)
 280                        DISABLE_DUMP=yes
 281                        AC_DEFINE([DISABLE_DUMP], 1, [disable dump memory])
 282                        ;;
 283                    *) DISABLE_DUMP=no;;
 284                esac],
 285                [DISABLE_DUMP=no])
 286 AC_MSG_RESULT(${DISABLE_DUMP})
 287
 288
 289 dnl check for debug
 290 AC_MSG_CHECKING(whether debug code generation should be enabled)
 291 AC_ARG_ENABLE([debug],
 292               [AS_HELP_STRING(--disable-debug,disable debug code generation [[default=yes]])],
 293               [case "${enableval}" in
 294                    no) NDEBUG=yes
 295                        AC_DEFINE([NDEBUG], 1, [disable debug code])
 296                        ;;
 297                    *) NDEBUG=no;;
 298                esac],
 299               [NDEBUG=no])
 300
 301 if test x"${NDEBUG}" = "xno"; then
 302     AC_MSG_RESULT(yes)
 303 else
 304     AC_MSG_RESULT(no)
 305 fi
 306 AM_CONDITIONAL([NDEBUG], test x"${NDEBUG}" = "xyes")
 307
 308
 309 dnl check for disassembler support
 310 AC_MSG_CHECKING(whether disassembler should be enabled)
 311 AC_ARG_ENABLE([disassembler],
 312               [AS_HELP_STRING(--disable-disassembler,disable disassembler [[default=yes]])],
 313               [case "${enableval}" in
 314                    no) ENABLE_DISASSEMBLER=no;;
 315                    *) ENABLE_DISASSEMBLER=yes;;
 316                esac],
 317               [ENABLE_DISASSEMBLER=yes])
 318 AC_MSG_RESULT(${ENABLE_DISASSEMBLER})
 319 AM_CONDITIONAL([ENABLE_DISASSEMBLER], test x"${ENABLE_DISASSEMBLER}" = "xyes")
 320
 321 if test x"${ENABLE_DISASSEMBLER}" = "xyes"; then
 322     AC_DEFINE([ENABLE_DISASSEMBLER], 1, [enable disassembler])
 323
 324     dnl check for binutils headers and libraries on some architectures for the
 325     dnl disassembler
 326     case "${ARCH_DIR}" in
 327         arm | i386 | powerpc | x86_64 )
 328             AC_CHECK_HEADER([ansidecl.h],, [AC_MSG_ERROR(cannot find ansidecl.h)])
 329             AC_CHECK_HEADER([symcat.h],, [AC_MSG_ERROR(cannot find symcat.h)])
 330             AC_CHECK_HEADER([bfd.h],, [AC_MSG_ERROR(cannot find bfd.h)])
 331             AC_CHECK_HEADER([dis-asm.h],, [AC_MSG_ERROR(cannot find dis-asm.h)])
 332
 333             case "${OS_DIR}" in
 334                 cygwin | darwin )
 335                      AC_CHECK_LIB(intl, dcgettext,, [AC_MSG_ERROR(cannot find libintl (from bintuils))])
 336                      ;;
 337             esac
 338
 339             AC_CHECK_LIB(iberty, xstrerror,, [AC_MSG_ERROR(cannot find libiberty (from bintuils))])
 340             AC_CHECK_LIB(bfd, bfd_get_arch,, [AC_MSG_ERROR(cannot find libbfd (from bintuils))])
 341             AC_CHECK_LIB(opcodes, init_disassemble_info,, [AC_MSG_ERROR(cannot find libopcodes (from bintuils))])
 342             AC_DEFINE([WITH_BINUTILS_DISASSEMBLER], 1, [use binutils disassembler])
 343             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [true])
 344             ;;
 345         * )
 346             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
 347             ;;
 348     esac
 349 else
 350     AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
 351 fi
 352
 353
 354 dnl check for statistics
 355 AC_MSG_CHECKING(whether statistics generation should be enabled)
 356 AC_ARG_ENABLE([statistics],
 357               [AS_HELP_STRING(--disable-statistics,disable statistics generation [[default=yes]])],
 358               [case "${enableval}" in
 359                    no) ENABLE_STATISTICS=no;;
 360                    *) ENABLE_STATISTICS=yes;;
 361                esac],
 362               [ENABLE_STATISTICS=yes])
 363 AC_MSG_RESULT(${ENABLE_STATISTICS})
 364 AM_CONDITIONAL([ENABLE_STATISTICS], test x"${ENABLE_STATISTICS}" = "xyes")
 365
 366 if test x"${ENABLE_STATISTICS}" = "xyes"; then
 367     AC_DEFINE([ENABLE_STATISTICS], 1, [enable statistics])
 368 fi
 369
 370
 371 dnl check for JVMTI
 372 AC_MSG_CHECKING(whether to compile JVMTI support)
 373 AC_ARG_ENABLE([jvmti],
 374               [AS_HELP_STRING(--enable-jvmti,enable JVMTI [[default=no]])],
 375               [case "${enableval}" in
 376                    yes) ENABLE_JVMTI=yes;;
 377                    *) ENABLE_JVMTI=no;;
 378                esac],
 379               [ENABLE_JVMTI=no])
 380 AC_MSG_RESULT(${ENABLE_JVMTI})
 381 AM_CONDITIONAL([ENABLE_JVMTI], test x"${ENABLE_JVMTI}" = "xyes")
 382
 383 if test x"${ENABLE_JVMTI}" = "xyes"; then
 384     AC_DEFINE([ENABLE_JVMTI], 1, [use JVMTI])
 385 fi
 386
 387
 388 dnl threads
 389 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,green,native) [[default=native]])])
 390 AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--enable-__thread,use TLS features)], [use__thread=$enableval], [use__thread=no])
 391
 392 AC_MSG_CHECKING(whether to include threads support)
 393 enable_threads=${enable_threads:-native}
 394 case "$enable_threads" in
 395 no | none | single)
 396         AC_MSG_RESULT(no)
 397         dnl no threads for boehm
 398         ac_configure_args="$ac_configure_args --disable-boehm-threads"
 399         AM_CONDITIONAL([USE_THREADS], [false])
 400         AM_CONDITIONAL([NATIVE_THREADS], [false])
 401         ;;
 402
 403 green | native | posix | pthreads)
 404         AC_DEFINE([USE_THREADS], 1, [use threads])
 405
 406         AM_CONDITIONAL([USE_THREADS], [true])
 407
 408         if test x"$enable_threads" != "xgreen"; then
 409                 AC_MSG_RESULT(yes, native)
 410                 AC_CHECK_LIB(pthread, main)
 411                 AC_DEFINE([NATIVE_THREADS], 1, [use pthreads])
 412
 413                 CFLAGS="$CFLAGS -D_REENTRANT"
 414
 415                 dnl tell boehm to support threads as well
 416                 ac_configure_args="$ac_configure_args --enable-boehm-threads=posix"
 417                 AM_CONDITIONAL([NATIVE_THREADS], [true])
 418
 419         else
 420                 AC_MSG_RESULT(yes, green)
 421
 422                 dnl no threads for boehm
 423                 ac_configure_args="$ac_configure_args --disable-boehm-threads"
 424                 AM_CONDITIONAL([NATIVE_THREADS], [false])
 425         fi
 426     ;;
 427 *)
 428     AC_MSG_ERROR($enable_threads is an unknown thread package)
 429     ;;
 430 esac
 431
 432
 433 dnl Check whether the compiler supports the __thread keyword.
 434 if test "x$use__thread" != xno; then
 435   AC_CACHE_CHECK([for __thread], ac_cv_gcc___thread,
 436   [cat > conftest.c <<\EOF
 437 __thread int a = 42;
 438 EOF
 439   if AC_TRY_COMMAND([${CC-cc} $CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
 440     ac_cv_gcc___thread=yes
 441   else
 442     ac_cv_gcc___thread=no
 443   fi
 444   rm -f conftest*])
 445   if test "$ac_cv_gcc___thread" = yes; then
 446     AC_DEFINE([HAVE___THREAD], 1, [have __thread])
 447   fi
 448 else
 449   ac_cv_gcc___thread=no
 450 fi
 451
 452
 453 dnl check if if-conversion should be supported
 454 AC_MSG_CHECKING(whether if-conversion should be supported)
 455 AC_ARG_ENABLE([ifconv],
 456               [AS_HELP_STRING(--disable-ifconv,disable if-conversion [[default=yes]])],
 457               [case "${enableval}" in
 458                    no) ENABLE_IFCONV=no;;
 459                    *) ENABLE_IFCONV=yes;;
 460                esac],
 461               [ENABLE_IFCONV=yes])
 462 AC_MSG_RESULT(${ENABLE_IFCONV})
 463 AM_CONDITIONAL([ENABLE_IFCONV], test x"${ENABLE_IFCONV}" = "xyes")
 464
 465 if test x"${ENABLE_IFCONV}" = "xyes"; then
 466     AC_DEFINE([ENABLE_IFCONV], 1, [enable if-conversion])
 467 fi
 468
 469
 470 dnl check for inlining
 471 AC_MSG_CHECKING(whether method inlining should be supported)
 472 AC_ARG_ENABLE([inlining],
 473               [AS_HELP_STRING(--disable-inlining,disable method inlining [[default=yes]])],
 474               [case "${enableval}" in
 475                    no) ENABLE_INLINING=no;;
 476                    *) ENABLE_INLINING=yes;;
 477                esac],
 478               [ENABLE_INLINING=yes])
 479 AC_MSG_RESULT(${ENABLE_INLINING})
 480 AM_CONDITIONAL([ENABLE_INLINING], test x"${ENABLE_INLINING}" = "xyes")
 481
 482 if test x"${ENABLE_INLINING}" = "xyes"; then
 483     AC_DEFINE([ENABLE_INLINING], 1, [use method inlining])
 484 fi
 485
 486
 487 dnl check for loop optimization
 488 AC_MSG_CHECKING(whether loop optimization should be supported)
 489 AC_ARG_ENABLE([loop],
 490               [AS_HELP_STRING(--disable-loop,disable loop optimization [[default=yes]])],
 491               [case "${enableval}" in
 492                    no) ENABLE_LOOP=no;;
 493                    *) ENABLE_LOOP=yes;;
 494                esac],
 495               [ENABLE_LOOP=yes])
 496 AC_MSG_RESULT(${ENABLE_LOOP})
 497 AM_CONDITIONAL([ENABLE_LOOP], test x"${ENABLE_LOOP}" = "xyes")
 498
 499 if test x"${ENABLE_LOOP}" = "xyes"; then
 500     AC_DEFINE([ENABLE_LOOP], 1, [use loop optimization])
 501 fi
 502
 503
 504 dnl check if linear scan register allocator(lsra) should be used
 505 AC_MSG_CHECKING(whether lsra should be supported)
 506 AC_ARG_ENABLE([lsra],
 507               [AS_HELP_STRING(--disable-lsra,disable linear scan register allocator [[default=yes]])],
 508               [case "${enableval}" in
 509                    no) ENABLE_LSRA=no;;
 510                    *) ENABLE_LSRA=yes;;
 511                esac],
 512               [ENABLE_LSRA=yes])
 513 AC_MSG_RESULT(${ENABLE_LSRA})
 514 AM_CONDITIONAL([ENABLE_LSRA], test x"${ENABLE_LSRA}" = "xyes")
 515
 516 if test x"${ENABLE_LSRA}" = "xyes"; then
 517     AC_DEFINE([ENABLE_LSRA], 1, [enable lsra])
 518 fi
 519
 520
 521 dnl check if profiling should be supported
 522 AC_MSG_CHECKING(whether profiling should be supported)
 523 AC_ARG_ENABLE([profiling],
 524               [AS_HELP_STRING(--disable-profiling,disable profiling [[default=yes]])],
 525               [case "${enableval}" in
 526                    no) ENABLE_PROFILING=no;;
 527                    *) ENABLE_PROFILING=yes;;
 528                esac],
 529               [ENABLE_PROFILING=yes])
 530 AC_MSG_RESULT(${ENABLE_PROFILING})
 531 AM_CONDITIONAL([ENABLE_PROFILING], test x"${ENABLE_PROFILING}" = "xyes")
 532
 533 if test x"${ENABLE_PROFILING}" = "xyes"; then
 534     AC_DEFINE([ENABLE_PROFILING], 1, [enable profiling])
 535 fi
 536
 537
 538 dnl check for instruction scheduler
 539 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
 540
 541 AC_MSG_CHECKING(whether instruction scheduler should be supported)
 542 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
 543         case "${ARCH_DIR}" in
 544                 xdspcore )
 545                         ;;
 546                 * )
 547                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
 548                         ;;
 549         esac
 550
 551         AC_MSG_RESULT(yes)
 552         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
 553         AM_CONDITIONAL([USE_SCHEDULER], [true])
 554 else
 555         AC_MSG_RESULT(no)
 556         AM_CONDITIONAL([USE_SCHEDULER], [false])
 557 fi
 558
 559
 560 dnl check if zlib should be used
 561 AC_MSG_CHECKING(whether ZIP/JAR archives should be supported)
 562 AC_ARG_ENABLE([zlib],
 563               [AS_HELP_STRING(--disable-zlib,disable ZIP/JAR archive support (needs zlib) [[default=yes]])],
 564               [case "${enableval}" in
 565                   no) ENABLE_ZLIB=no;;
 566                   *) ENABLE_ZLIB=yes;;
 567                esac],
 568               [ENABLE_ZLIB=yes])
 569 AC_MSG_RESULT(${ENABLE_ZLIB})
 570
 571 if test x"${ENABLE_ZLIB}" = "xyes"; then
 572     AC_CHECK_HEADERS([zconf.h],, [AC_MSG_ERROR(cannot find zconf.h)])
 573     AC_CHECK_HEADERS([zlib.h],, [AC_MSG_ERROR(cannot find zlib.h)])
 574     AC_CHECK_LIB(z, inflate,, [AC_MSG_ERROR(cannot find libz)])
 575     AC_DEFINE([ENABLE_ZLIB], 1, [use zlib])
 576     VM_ZIP_STRING=vm.zip
 577 else
 578     VM_ZIP_STRING=classes/
 579 fi
 580 AC_DEFINE_UNQUOTED(VM_ZIP_STRING, "${VM_ZIP_STRING}", [define to the string base name of the VM zip file])
 581 AC_SUBST(VM_ZIP_STRING)
 582 AM_CONDITIONAL([ENABLE_ZLIB], test x"${ENABLE_ZLIB}" = "xyes")
 583
 584
 585 dnl check if a libjvm.so should be built
 586 AC_MSG_CHECKING(whether to build a libjvm.so)
 587 AC_ARG_ENABLE([libjvm],
 588               [AS_HELP_STRING(--disable-libjvm,build a libjvm.so [[default=yes]])],
 589               [case "${enableval}" in
 590                   no) ENABLE_LIBJVM=no;;
 591                   *) ENABLE_LIBJVM=yes;;
 592                esac],
 593               [ENABLE_LIBJVM=yes])
 594 AC_MSG_RESULT(${ENABLE_LIBJVM})
 595 AM_CONDITIONAL([ENABLE_LIBJVM], test x"${ENABLE_LIBJVM}" = "xyes")
 596 AC_SUBST(ENABLE_LIBJVM)
 597
 598 if test x"${ENABLE_LIBJVM}" = "xyes"; then
 599     AC_DEFINE([ENABLE_LIBJVM], 1, [enable libjvm.so])
 600
 601     dnl set AC_ENABLE_SHARED and AC_DISABLE_STATIC properly
 602     enable_shared=yes
 603     enable_static=no
 604 else
 605     enable_shared=no
 606     enable_static=yes
 607 fi
 608
 609 dnl libtool stuff
 610 AC_LIBTOOL_DLOPEN
 611 AC_PROG_LIBTOOL
 612
 613
 614 dnl check if CACAO should be linked statically
 615 AC_MSG_CHECKING(whether to link CACAO statically)
 616 AC_ARG_ENABLE([staticvm],
 617               [AS_HELP_STRING(--enable-staticvm,link CACAO statically [[default=no]])],
 618               [case "${enableval}" in
 619                   yes) ENABLE_STATICVM=yes
 620                        AC_DEFINE([ENABLE_STATICVM], 1, [link CACAO statically])
 621                        ;;
 622                   *) ENABLE_STATICVM=no;;
 623                esac],
 624               [ENABLE_STATICVM=no])
 625 AC_MSG_RESULT(${ENABLE_STATICVM})
 626 AM_CONDITIONAL([ENABLE_STATICVM], test x"${ENABLE_STATICVM}" = "xyes")
 627 AC_SUBST(ENABLE_STATICVM)
 628
 629
 630 dnl is GNU classpath installed somewhere different
 631 AC_MSG_CHECKING(where GNU Classpath is installed)
 632 AC_ARG_WITH([classpath-prefix],
 633             [AS_HELP_STRING(--with-classpath-prefix=<dir>,installation directory of GNU Classpath [[default=/usr/local/classpath]])],
 634             [CLASSPATH_PREFIX=${withval}],
 635             [CLASSPATH_PREFIX=/usr/local/classpath])
 636 AC_MSG_RESULT(${CLASSPATH_PREFIX})
 637 AC_DEFINE_UNQUOTED([CLASSPATH_PREFIX], "${CLASSPATH_PREFIX}", [GNU Classpath installation directory])
 638 AC_SUBST(CLASSPATH_PREFIX)
 639
 640 AC_MSG_CHECKING(where GNU Classpath libraries are installed)
 641 AC_ARG_WITH([classpath-libdir],
 642             [AS_HELP_STRING(--with-classpath-libdir=<dir>,installation directory of GNU Classpath libraries [[default=/usr/local/classpath/lib]])],
 643             [CLASSPATH_LIBDIR=${withval}],
 644             [CLASSPATH_LIBDIR=${CLASSPATH_PREFIX}/lib])
 645 AC_MSG_RESULT(${CLASSPATH_LIBDIR})
 646
 647 dnl expand CLASSPATH_LIBDIR to something that is usable in C code
 648 AS_AC_EXPAND([CLASSPATH_LIBDIR], ${CLASSPATH_LIBDIR})
 649 AC_DEFINE_UNQUOTED([CLASSPATH_LIBDIR], "${CLASSPATH_LIBDIR}", [GNU Classpath libraries installation directory])
 650 AC_SUBST(CLASSPATH_LIBDIR)
 651
 652 AC_CHECK_HEADER([${CLASSPATH_PREFIX}/include/jni.h],
 653                 [AC_DEFINE_UNQUOTED([CLASSPATH_JNI_H], "${CLASSPATH_PREFIX}/include/jni.h", [GNU Classpath jni.h header])],
 654                 [AC_MSG_ERROR(cannot find jni.h)])
 655
 656
 657 dnl check if GNU Classpath should be linked statically into CACAO
 658 AC_MSG_CHECKING(whether to link GNU Classpath native libraries statically into CACAO)
 659 AC_ARG_WITH([static-classpath],
 660             [AS_HELP_STRING(--with-static-classpath,link GNU classpath native libraries statically into CACAO [[default=no]])],
 661             [case "${enableval}" in
 662                 yes) WITH_STATIC_CLASSPATH=yes;;
 663                 *) WITH_STATIC_CLASSPATH=no;;
 664              esac],
 665             [WITH_STATIC_CLASSPATH=no])
 666 AC_MSG_RESULT(${WITH_STATIC_CLASSPATH})
 667
 668 if test x"${WITH_STATIC_CLASSPATH}" = "xyes"; then
 669     AC_DEFINE([WITH_STATIC_CLASSPATH], 1, [link GNU classpath native libraries statically into CACAO])
 670
 671     dnl check for some classpath related stuff when we link statically
 672     AM_ICONV_LINK
 673 else
 674     AC_CHECK_HEADERS([ltdl.h],, [AC_MSG_ERROR(cannot find ltdl.h)])
 675     AC_CHECK_LIB(ltdl, lt_dlopen,, [AC_MSG_ERROR(cannot find libltdl)])
 676 fi
 677 AM_CONDITIONAL([WITH_STATIC_CLASSPATH], test x"${WITH_STATIC_CLASSPATH}" = "xyes")
 678 AC_SUBST(WITH_STATIC_CLASSPATH)
 679
 680
 681 dnl Maybe the user has Classpath installed 'flat'.
 682 AC_ARG_WITH([flat-classpath],
 683             [AS_HELP_STRING(--with-flat-classpath, GNU Classpath is not zipped in the install directory)])
 684
 685 if test x"$with_flat_classpath" = "x"; then
 686     GLIBJ_ZIP_STRING=glibj.zip
 687 else
 688     GLIBJ_ZIP_STRING=
 689 fi
 690 AC_SUBST(GLIBJ_ZIP_STRING)
 691 AC_DEFINE_UNQUOTED(GLIBJ_ZIP_STRING, "$GLIBJ_ZIP_STRING", [define to the string base name of the classpath zip file])
 692
 693
 694 dnl check for some programs we need
 695 AC_PROG_JAVAC
 696 AC_PROG_JAR
 697
 698
 699 dnl now configure subpackages
 700 dnl the export is not my favorite (is there another way?)
 701 export CFLAGS
 702 AC_CONFIG_SUBDIRS(src/boehm-gc)
 703
 704
 705 AC_CONFIG_FILES([Makefile]
 706                 [contrib/Makefile]
 707                 [contrib/setenvinstalled]
 708                 [contrib/setenvsource]
 709                 [doc/Makefile]
 710                 [doc/handbook/Makefile]
 711                 [man/Makefile]
 712                 [src/Makefile]
 713                 [src/cacao/Makefile]
 714                 [src/cacaoh/Makefile]
 715                 [src/fdlibm/Makefile]
 716                 [src/lib/Makefile]
 717                 [src/mm/Makefile]
 718                 [src/native/Makefile]
 719                 [src/native/include/Makefile]
 720                 [src/native/jvmti/Makefile]
 721                 [src/native/tools/Makefile]
 722                 [src/native/vm/Makefile]
 723                 [src/scripts/Makefile]
 724                 [src/scripts/java]
 725                 [src/scripts/rmiregistry]
 726                 [src/threads/Makefile]
 727                 [src/threads/green/Makefile]
 728                 [src/threads/native/Makefile]
 729                 [src/toolbox/Makefile]
 730                 [src/vm/Makefile]
 731                 [src/vm/jit/Makefile]
 732                 [src/vm/jit/allocator/Makefile]
 733                 [src/vm/jit/alpha/Makefile]
 734                 [src/vm/jit/alpha/freebsd/Makefile]
 735                 [src/vm/jit/alpha/linux/Makefile]
 736                 [src/vm/jit/i386/Makefile]
 737                 [src/vm/jit/i386/freebsd/Makefile]
 738                 [src/vm/jit/i386/linux/Makefile]
 739                 [src/vm/jit/intrp/Makefile]
 740                 [src/vm/jit/inline/Makefile]
 741                 [src/vm/jit/loop/Makefile]
 742                 [src/vm/jit/mips/Makefile]
 743                 [src/vm/jit/mips/irix/Makefile]
 744                 [src/vm/jit/mips/linux/Makefile]
 745                 [src/vm/jit/powerpc/Makefile]
 746                 [src/vm/jit/powerpc/darwin/Makefile]
 747                 [src/vm/jit/powerpc/linux/Makefile]
 748                 [src/vm/jit/profile/Makefile]
 749                 [src/vm/jit/schedule/Makefile]
 750                 [src/vm/jit/tools/Makefile]
 751                 [src/vm/jit/verify/Makefile]
 752                 [src/vm/jit/x86_64/Makefile]
 753                 [tests/Makefile]
 754                 [tests/regression/Makefile]
 755                 [tests/regression/codepatching/Makefile]
 756                 [tests/regression/native/Makefile])
 757
 758 AC_OUTPUT
 759
 760
 761 ## Local variables:
 762 ## mode: m4
 763 ## indent-tabs-mode: t
 764 ## c-basic-offset: 4
 765 ## tab-width: 8
 766 ## compile-command: "automake --add-missing"
 767 ## End: