configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 AC_INIT(cacao, 0.96+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="$CFLAGS -mieee -D__ALPHA__"
  25     ;;
  26
  27 arm | armv4tl | armv5b | armv5l )
  28     ARCH_DIR="arm"
  29     CFLAGS="$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 sparc64 )
  65     ARCH_DIR="sparc64"
  66     CFLAGS="$CFLAGS -mcpu=v9 -m64 -D__SPARC_64__"
  67     ;;
  68
  69 * )
  70     AC_MSG_ERROR($host_cpu systems are not supported at this time)
  71     ;;
  72 esac
  73
  74 dnl host type
  75 case "$host_os" in
  76 *darwin* )
  77     OS_DIR="darwin"
  78     INTRP_CFLAGS="$CFLAGS -D__DARWIN__ -Wall -Wno-long-long"
  79     CFLAGS="$CFLAGS -D__DARWIN__ -ansi -pedantic -Wall -Wno-long-long"
  80     ;;
  81
  82 *freebsd* )
  83     OS_DIR="freebsd"
  84     INTRP_CFLAGS="$CFLAGS -D__FREEBSD__ -Wall -Wno-long-long -D_XOPEN_SOURCE_EXTENDED"
  85     CFLAGS="$CFLAGS -D__FREEBSD__ -ansi -pedantic -Wall -Wno-long-long -D_XOPEN_SOURCE_EXTENDED"
  86     ;;
  87
  88 *irix* )
  89     OS_DIR="irix"
  90     INTRP_CFLAGS="$CFLAGS -D__IRIX__"
  91     CFLAGS="$CFLAGS -D__IRIX__"
  92     ;;
  93
  94 *linux* | *Linux* )
  95     OS_DIR="linux"
  96     INTRP_CFLAGS="$CFLAGS -D__LINUX__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
  97     CFLAGS="$CFLAGS -D__LINUX__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
  98     ;;
  99
 100 *netbsd* )
 101     OS_DIR="netbsd"
 102     INTRP_CFLAGS="$CFLAGS -D__NETBSD__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 103     CFLAGS="$CFLAGS -D__NETBSD__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
 104     ;;
 105
 106 * )
 107     ;;
 108 esac
 109
 110
 111 dnl define some stuff required for --fullversion
 112 AC_DEFINE_UNQUOTED(VERSION_CONFIGURE_ARGS, "$ac_configure_args", [configure arguments])
 113 AC_DEFINE_UNQUOTED(VERSION_CC, "$CC", [CC used])
 114 AC_DEFINE_UNQUOTED(VERSION_CFLAGS, "$CFLAGS", [CFLAGS used])
 115
 116
 117 dnl define and substitute some architecture specific variables
 118 AC_DEFINE_UNQUOTED([ARCH_DIR], "${ARCH_DIR}", [architecture directory])
 119 AC_SUBST(ARCH_DIR)
 120 AC_SUBST(OS_DIR)
 121 AC_SUBST(INTRP_CFLAGS)
 122 AC_SUBST(USE_SCHEDULER)
 123
 124
 125 dnl Checks for programs.
 126 AC_PROG_CC
 127 AM_PROG_AS
 128 AC_PROG_LD
 129 AC_PROG_LD_GNU
 130 AC_PROG_RANLIB
 131 AC_PROG_LN_S
 132 AC_PROG_MAKE_SET
 133 AM_PROG_MKDIR_P
 134
 135 dnl Checks for header files.
 136 AC_HEADER_DIRENT
 137 AC_HEADER_STDC
 138 AC_CHECK_HEADERS([fcntl.h])
 139 AC_CHECK_HEADERS([sys/time.h])
 140 AC_CHECK_HEADERS([unistd.h])
 141 AC_CHECK_HEADERS([sys/ioctl.h])
 142
 143 dnl this is for fdlibm
 144 AC_CHECK_HEADERS([stdint.h])
 145 AC_CHECK_HEADERS([inttypes.h])
 146 AC_CHECK_HEADERS([sys/config.h])
 147 AC_CHECK_HEADERS([sys/types.h])
 148 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
 149 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
 150 AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, [Define to 1 if you have BSD u_int32_t]))
 151 AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, [Define to 1 if you have BSD u_int32_t]))
 152
 153 dnl Checks for typedefs, structures, and compiler characteristics.
 154 AC_C_CONST
 155 AC_C_INLINE
 156 AC_C_ATTRIBUTE
 157 AC_TYPE_OFF_T
 158 AC_TYPE_SIZE_T
 159 AC_HEADER_TIME
 160 AC_STRUCT_TM
 161
 162 dnl Checks for library functions.
 163 AC_PROG_GCC_TRADITIONAL
 164 AC_TYPE_SIGNAL
 165 AC_FUNC_MEMCMP
 166 AC_CHECK_FUNCS([calloc mprotect getpagesize free])
 167 AC_CHECK_FUNCS([getcwd gettimeofday])
 168 AC_CHECK_FUNCS([scandir])
 169 AC_CHECK_FUNCS([mmap])
 170 AC_CHECK_FUNCS([isnan])
 171
 172 dnl Checks for libraries.
 173
 174 dnl Checking sizeof void *
 175 AC_CHECK_SIZEOF(void *)
 176 AC_C_BIGENDIAN
 177
 178
 179 dnl define install prefix
 180 if test "x$prefix" = "xNONE"; then
 181     CACAO_PREFIX=$ac_default_prefix
 182 else
 183     CACAO_PREFIX=$prefix
 184 fi
 185 AC_DEFINE_UNQUOTED([CACAO_PREFIX], "${CACAO_PREFIX}", [installation prefix])
 186 AC_SUBST(CACAO_PREFIX)
 187
 188
 189 dnl Features
 190
 191 dnl check arguments
 192
 193 dnl check for JIT compiler
 194 AC_MSG_CHECKING(whether JIT compiler should be compiled)
 195 AC_ARG_ENABLE([jit],
 196               [AS_HELP_STRING(--disable-jit,disable JIT compiler [[default=yes]])],
 197               [case "${enableval}" in
 198                    no) ENABLE_JIT=no;;
 199                    *) ENABLE_JIT=yes;;
 200                esac],
 201               [ENABLE_JIT=yes])
 202 AC_MSG_RESULT(${ENABLE_JIT})
 203 AM_CONDITIONAL([ENABLE_JIT], test x"${ENABLE_JIT}" = "xyes")
 204
 205 if test x"${ENABLE_JIT}" = "xyes"; then
 206     AC_DEFINE([ENABLE_JIT], 1, [enable JIT compiler])
 207 fi
 208
 209
 210 dnl check if softfloat should be used
 211 AC_MSG_CHECKING(whether softfloat should be used)
 212 AC_ARG_ENABLE([softfloat],
 213               [AS_HELP_STRING(--enable-softfloat,use softfloat [[default=no]])],
 214               [case "${enableval}" in
 215                   yes) ENABLE_SOFTFLOAT=yes;;
 216                   *) ENABLE_SOFTFLOAT=no;;
 217                esac],
 218               [ENABLE_SOFTFLOAT=no])
 219 AC_MSG_RESULT(${ENABLE_SOFTFLOAT})
 220
 221 if test x"${ENABLE_SOFTFLOAT}" = "xyes"; then
 222     AC_DEFINE([ENABLE_SOFTFLOAT], 1, [enable softfloat])
 223 fi
 224
 225
 226 dnl check for interpreter
 227 AC_ARG_ENABLE([intrp], [AS_HELP_STRING(--enable-intrp,enable interpreter [[default=no]])])
 228
 229 AC_MSG_CHECKING(whether interpreter should be compiled)
 230 if test x"$enable_intrp" = "xyes"; then
 231     AC_MSG_RESULT(yes)
 232     AC_DEFINE([ENABLE_INTRP], 1, [enable interpreter])
 233     AM_CONDITIONAL([ENABLE_INTRP], [true])
 234     ENABLE_INTRP=yes
 235
 236     AC_ASM_SKIP16
 237
 238     dnl check for libffi
 239     AC_ARG_WITH([ffi],
 240                 [AS_HELP_STRING(--with-ffi,use libffi to call native functions)],
 241                 [WITH_FFI=yes
 242                  AC_CHECK_HEADERS([ffi.h],, [AC_MSG_ERROR(cannot find ffi.h)])
 243                  AC_CHECK_LIB(ffi, ffi_call,, [AC_MSG_ERROR(cannot find libffi)])
 244                  AC_DEFINE([WITH_FFI], 1, [use libffi])],
 245                 [WITH_FFI=no])
 246
 247     dnl check for libffcall
 248     AC_ARG_WITH([ffcall],
 249                 [AS_HELP_STRING(--with-ffcall,use libffcall to call native functions)],
 250                 [WITH_FFCALL=yes
 251                  AC_CHECK_HEADERS([avcall.h],, [AC_MSG_ERROR(cannot find avcall.h)])
 252                  AC_CHECK_LIB(avcall, __builtin_avcall,, [AC_MSG_ERROR(cannot find libavcall (from libffcall))])
 253                  AC_DEFINE([WITH_FFCALL], 1, [use libffcall])],
 254                 [WITH_FFCALL=no])
 255
 256     dnl check for libffi or libffcall
 257     if test x"${WITH_FFI}" = "xyes" -a x"${WITH_FFCALL}" = "xyes"; then
 258         AC_ERROR(Enable only libffi or libffcall.)
 259     fi
 260     if test x"${WITH_FFI}" = "xno" -a x"${WITH_FFCALL}" = "xno"; then
 261         AC_ERROR(Enable one of libffi or libffcall.)
 262     fi
 263
 264 else
 265     AC_MSG_RESULT(no)
 266     AM_CONDITIONAL([ENABLE_INTRP], [false])
 267     ENABLE_INTRP="no"
 268 fi
 269
 270 if test x"${ENABLE_JIT}" = "xno" -a x"${ENABLE_INTRP}" = "xno"; then
 271     AC_ERROR(You have to enable at least the JIT or the interpreter.)
 272 fi
 273
 274
 275 dnl check for garbage collector usage
 276 AC_MSG_CHECKING(whether GC should be disabled)
 277 AC_ARG_ENABLE([gc],
 278               [AS_HELP_STRING(--disable-gc,disable garbage collector (for debugging only!) [[default=yes]])],
 279               [case "${enableval}" in
 280                    no) DISABLE_GC=yes
 281                        AC_DEFINE([DISABLE_GC], 1, [disable garbage collector])
 282                        ;;
 283                    *) DISABLE_GC=no;;
 284                esac],
 285               [DISABLE_GC=no])
 286 AC_MSG_RESULT(${DISABLE_GC})
 287 AM_CONDITIONAL([DISABLE_GC], test x"${DISABLE_GC}" = "xyes")
 288
 289
 290 dnl check for dump memory usage
 291 AC_MSG_CHECKING(whether dump memory should be disabled)
 292 AC_ARG_ENABLE([dump],
 293               [AS_HELP_STRING(--disable-dump,disable dump memory (for debugging only!) [[default=yes]])],
 294               [case "${enableval}" in
 295                    no)
 296                        DISABLE_DUMP=yes
 297                        AC_DEFINE([DISABLE_DUMP], 1, [disable dump memory])
 298                        ;;
 299                    *) DISABLE_DUMP=no;;
 300                esac],
 301                [DISABLE_DUMP=no])
 302 AC_MSG_RESULT(${DISABLE_DUMP})
 303
 304
 305 dnl check for debug
 306 AC_MSG_CHECKING(whether debug code generation should be enabled)
 307 AC_ARG_ENABLE([debug],
 308               [AS_HELP_STRING(--disable-debug,disable debug code generation [[default=yes]])],
 309               [case "${enableval}" in
 310                    no) NDEBUG=yes
 311                        AC_DEFINE([NDEBUG], 1, [disable debug code])
 312                        ;;
 313                    *) NDEBUG=no;;
 314                esac],
 315               [NDEBUG=no])
 316
 317 if test x"${NDEBUG}" = "xno"; then
 318     AC_MSG_RESULT(yes)
 319 else
 320     AC_MSG_RESULT(no)
 321 fi
 322 AM_CONDITIONAL([NDEBUG], test x"${NDEBUG}" = "xyes")
 323
 324
 325 dnl check for disassembler support
 326 AC_MSG_CHECKING(whether disassembler should be enabled)
 327 AC_ARG_ENABLE([disassembler],
 328               [AS_HELP_STRING(--disable-disassembler,disable disassembler [[default=yes]])],
 329               [case "${enableval}" in
 330                    no) ENABLE_DISASSEMBLER=no;;
 331                    *) ENABLE_DISASSEMBLER=yes;;
 332                esac],
 333               [ENABLE_DISASSEMBLER=yes])
 334 AC_MSG_RESULT(${ENABLE_DISASSEMBLER})
 335 AM_CONDITIONAL([ENABLE_DISASSEMBLER], test x"${ENABLE_DISASSEMBLER}" = "xyes")
 336
 337 if test x"${ENABLE_DISASSEMBLER}" = "xyes"; then
 338     AC_DEFINE([ENABLE_DISASSEMBLER], 1, [enable disassembler])
 339
 340     dnl check for binutils headers and libraries on some architectures for the
 341     dnl disassembler
 342     case "${ARCH_DIR}" in
 343         arm | i386 | powerpc | x86_64 | sparc64 )
 344             AC_CHECK_HEADER([ansidecl.h],, [AC_MSG_ERROR(cannot find ansidecl.h)])
 345             AC_CHECK_HEADER([symcat.h],, [AC_MSG_ERROR(cannot find symcat.h)])
 346             AC_CHECK_HEADER([bfd.h],, [AC_MSG_ERROR(cannot find bfd.h)])
 347             AC_CHECK_HEADER([dis-asm.h],, [AC_MSG_ERROR(cannot find dis-asm.h)])
 348
 349             case "${OS_DIR}" in
 350                 cygwin | darwin | netbsd )
 351                      AC_CHECK_LIB(intl, dcgettext,, [AC_MSG_ERROR(cannot find libintl (from binutils))])
 352                      ;;
 353             esac
 354
 355             AC_CHECK_LIB(iberty, xstrerror,, [AC_MSG_ERROR(cannot find libiberty (from binutils))])
 356             AC_CHECK_LIB(bfd, bfd_get_arch,, [AC_MSG_ERROR(cannot find libbfd (from binutils))])
 357             AC_CHECK_LIB(opcodes, disassembler,, [AC_MSG_ERROR(cannot find libopcodes (from binutils))])
 358             AC_DEFINE([WITH_BINUTILS_DISASSEMBLER], 1, [use binutils disassembler])
 359             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [true])
 360             ;;
 361         * )
 362             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
 363             ;;
 364     esac
 365 else
 366     AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
 367 fi
 368
 369
 370 dnl check for statistics
 371 AC_MSG_CHECKING(whether statistics generation should be enabled)
 372 AC_ARG_ENABLE([statistics],
 373               [AS_HELP_STRING(--enable-statistics,enable statistics generation [[default=no]])],
 374               [case "${enableval}" in
 375                    yes) ENABLE_STATISTICS=yes;;
 376                    *) ENABLE_STATISTICS=no;;
 377                esac],
 378               [ENABLE_STATISTICS=no])
 379 AC_MSG_RESULT(${ENABLE_STATISTICS})
 380 AM_CONDITIONAL([ENABLE_STATISTICS], test x"${ENABLE_STATISTICS}" = "xyes")
 381
 382 if test x"${ENABLE_STATISTICS}" = "xyes"; then
 383     AC_DEFINE([ENABLE_STATISTICS], 1, [enable statistics])
 384 fi
 385
 386
 387 dnl check for verifier
 388 AC_MSG_CHECKING(whether classfile verification should be enabled)
 389 AC_ARG_ENABLE([verifier],
 390               [AS_HELP_STRING(--disable-verifier,disable classfile verification [[default=yes]])],
 391               [case "${enableval}" in
 392                    no) ENABLE_VERIFIER=no;;
 393                    *) ENABLE_VERIFIER=yes;;
 394                esac],
 395               [ENABLE_VERIFIER=yes])
 396 AC_MSG_RESULT(${ENABLE_VERIFIER})
 397 AM_CONDITIONAL([ENABLE_VERIFIER], test x"${ENABLE_VERIFIER}" = "xyes")
 398
 399 if test x"${ENABLE_VERIFIER}" = "xyes"; then
 400     AC_DEFINE([ENABLE_VERIFIER], 1, [enable classfile verification])
 401 fi
 402
 403
 404 dnl check for compiler timing
 405 AC_MSG_CHECKING(whether real-time timing should be enabled)
 406 AC_ARG_ENABLE([rt-timing],
 407               [AS_HELP_STRING(--enable-rt-timing,enable real-time timing [[default=no]])],
 408               [case "${enableval}" in
 409                    yes) ENABLE_RT_TIMING=yes;;
 410                    *) ENABLE_RT_TIMING=no;;
 411                esac],
 412               [ENABLE_RT_TIMING=no])
 413 AC_MSG_RESULT(${ENABLE_RT_TIMING})
 414 AM_CONDITIONAL([ENABLE_RT_TIMING], test x"${ENABLE_RT_TIMING}" = "xyes")
 415
 416 if test x"${ENABLE_RT_TIMING}" = "xyes"; then
 417     AC_DEFINE([ENABLE_RT_TIMING], 1, [enable real-time timing])
 418 fi
 419
 420
 421 dnl check for cycle count statistics
 422 AC_MSG_CHECKING(whether cycle count statistics should be enabled)
 423 AC_ARG_ENABLE([cycles-stats],
 424               [AS_HELP_STRING(--enable-cycles-stats,enable cycle count statistics [[default=no]])],
 425               [case "${enableval}" in
 426                    yes) ENABLE_CYCLES_STATS=yes;;
 427                    *) ENABLE_CYCLES_STATS=no;;
 428                esac],
 429               [ENABLE_CYCLES_STATS=no])
 430 AC_MSG_RESULT(${ENABLE_CYCLES_STATS})
 431 AM_CONDITIONAL([ENABLE_CYCLES_STATS], test x"${ENABLE_CYCLES_STATS}" = "xyes")
 432
 433 if test x"${ENABLE_CYCLES_STATS}" = "xyes"; then
 434     AC_DEFINE([ENABLE_CYCLES_STATS], 1, [enable cycle count statistics])
 435 fi
 436
 437
 438 dnl check for JVMTI
 439 AC_MSG_CHECKING(whether to compile JVMTI support)
 440 AC_ARG_ENABLE([jvmti],
 441               [AS_HELP_STRING(--enable-jvmti,enable JVMTI [[default=no]])],
 442               [case "${enableval}" in
 443                    yes) ENABLE_JVMTI=yes;;
 444                    *) ENABLE_JVMTI=no;;
 445                esac],
 446               [ENABLE_JVMTI=no])
 447 AC_MSG_RESULT(${ENABLE_JVMTI})
 448 AM_CONDITIONAL([ENABLE_JVMTI], test x"${ENABLE_JVMTI}" = "xyes")
 449
 450 if test x"${ENABLE_JVMTI}" = "xyes"; then
 451     AC_DEFINE([ENABLE_JVMTI], 1, [use JVMTI])
 452 fi
 453
 454
 455 dnl threads
 456 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,green,native) [[default=native]])])
 457 AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--enable-__thread,use TLS features)], [use__thread=$enableval], [use__thread=no])
 458
 459 AC_MSG_CHECKING(whether to include threads support)
 460 enable_threads=${enable_threads:-native}
 461 case "$enable_threads" in
 462 no | none | single)
 463     AC_MSG_RESULT(no)
 464     dnl no threads for boehm
 465     ac_configure_args="$ac_configure_args --disable-boehm-threads"
 466     AM_CONDITIONAL([ENABLE_THREADS], [false])
 467     ;;
 468
 469 native | posix | pthreads)
 470     AC_DEFINE([ENABLE_THREADS], 1, [enable threads])
 471
 472     AM_CONDITIONAL([ENABLE_THREADS], [true])
 473
 474     AC_MSG_RESULT(yes, native)
 475     AC_CHECK_LIB(pthread, main)
 476
 477     CFLAGS="$CFLAGS -D_REENTRANT"
 478
 479     dnl tell boehm to support threads as well
 480     ac_configure_args="$ac_configure_args --enable-boehm-threads=posix"
 481     ;;
 482
 483 *)
 484     AC_MSG_ERROR($enable_threads is an unknown thread package)
 485     ;;
 486 esac
 487
 488
 489 dnl Check whether the compiler supports the __thread keyword.
 490 if test "x$use__thread" != xno; then
 491   AC_CACHE_CHECK([for __thread], ac_cv_gcc___thread,
 492   [cat > conftest.c <<\EOF
 493 __thread int a = 42;
 494 EOF
 495   if AC_TRY_COMMAND([${CC-cc} $CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
 496     ac_cv_gcc___thread=yes
 497   else
 498     ac_cv_gcc___thread=no
 499   fi
 500   rm -f conftest*])
 501   if test "$ac_cv_gcc___thread" = yes; then
 502     AC_DEFINE([HAVE___THREAD], 1, [have __thread])
 503   fi
 504 else
 505   ac_cv_gcc___thread=no
 506 fi
 507
 508
 509 dnl check if if-conversion should be supported
 510 AC_MSG_CHECKING(whether if-conversion should be supported)
 511 AC_ARG_ENABLE([ifconv],
 512               [AS_HELP_STRING(--disable-ifconv,disable if-conversion [[default=yes]])],
 513               [case "${enableval}" in
 514                    no) ENABLE_IFCONV=no;;
 515                    *) ENABLE_IFCONV=yes;;
 516                esac],
 517               [ENABLE_IFCONV=yes])
 518 AC_MSG_RESULT(${ENABLE_IFCONV})
 519 AM_CONDITIONAL([ENABLE_IFCONV], test x"${ENABLE_IFCONV}" = "xyes")
 520
 521 if test x"${ENABLE_IFCONV}" = "xyes"; then
 522     AC_DEFINE([ENABLE_IFCONV], 1, [enable if-conversion])
 523 fi
 524
 525
 526 dnl check for inlining
 527 AC_MSG_CHECKING(whether method inlining should be supported)
 528 AC_ARG_ENABLE([inlining],
 529               [AS_HELP_STRING(--enable-inlining,enable method inlining [[default=no]])],
 530               [case "${enableval}" in
 531                    yes) ENABLE_INLINING=yes;;
 532                    *) ENABLE_INLINING=no;;
 533                esac],
 534               [ENABLE_INLINING=no])
 535 AC_MSG_RESULT(${ENABLE_INLINING})
 536 AM_CONDITIONAL([ENABLE_INLINING], test x"${ENABLE_INLINING}" = "xyes")
 537
 538 if test x"${ENABLE_INLINING}" = "xyes"; then
 539     AC_DEFINE([ENABLE_INLINING], 1, [use method inlining])
 540 fi
 541
 542
 543 dnl check for loop optimization
 544 AC_MSG_CHECKING(whether loop optimization should be supported)
 545 AC_ARG_ENABLE([loop],
 546               [AS_HELP_STRING(--enable-loop,enable loop optimization [[default=no]])],
 547               [case "${enableval}" in
 548                    yes) ENABLE_LOOP=yes;;
 549                    *) ENABLE_LOOP=no;;
 550                esac],
 551               [ENABLE_LOOP=no])
 552 AC_MSG_RESULT(${ENABLE_LOOP})
 553 AM_CONDITIONAL([ENABLE_LOOP], test x"${ENABLE_LOOP}" = "xyes")
 554
 555 if test x"${ENABLE_LOOP}" = "xyes"; then
 556     AC_DEFINE([ENABLE_LOOP], 1, [use loop optimization])
 557 fi
 558
 559
 560 dnl check if linear scan register allocator(lsra) should be used
 561 AC_MSG_CHECKING(whether lsra should be supported)
 562 AC_ARG_ENABLE([lsra],
 563               [AS_HELP_STRING(--enable-lsra,enable linear scan register allocator [[default=no]])],
 564               [case "${enableval}" in
 565                    yes) ENABLE_LSRA=yes;;
 566                    *) ENABLE_LSRA=no;;
 567                esac],
 568               [ENABLE_LSRA=no])
 569 AC_MSG_RESULT(${ENABLE_LSRA})
 570 AM_CONDITIONAL([ENABLE_LSRA], test x"${ENABLE_LSRA}" = "xyes")
 571
 572 if test x"${ENABLE_LSRA}" = "xyes"; then
 573     AC_DEFINE([ENABLE_LSRA], 1, [enable lsra])
 574 fi
 575
 576
 577 dnl check if profiling should be supported
 578 AC_MSG_CHECKING(whether profiling should be supported)
 579 AC_ARG_ENABLE([profiling],
 580               [AS_HELP_STRING(--enable-profiling,enable profiling [[default=no]])],
 581               [case "${enableval}" in
 582                    yes) ENABLE_PROFILING=yes;;
 583                    *) ENABLE_PROFILING=no;;
 584                esac],
 585               [ENABLE_PROFILING=no])
 586 AC_MSG_RESULT(${ENABLE_PROFILING})
 587 AM_CONDITIONAL([ENABLE_PROFILING], test x"${ENABLE_PROFILING}" = "xyes")
 588
 589 if test x"${ENABLE_PROFILING}" = "xyes"; then
 590     AC_DEFINE([ENABLE_PROFILING], 1, [enable profiling])
 591 fi
 592
 593
 594 dnl check for instruction scheduler
 595 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
 596
 597 AC_MSG_CHECKING(whether instruction scheduler should be supported)
 598 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
 599         case "${ARCH_DIR}" in
 600                 xdspcore )
 601                         ;;
 602                 * )
 603                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
 604                         ;;
 605         esac
 606
 607         AC_MSG_RESULT(yes)
 608         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
 609         AM_CONDITIONAL([USE_SCHEDULER], [true])
 610 else
 611         AC_MSG_RESULT(no)
 612         AM_CONDITIONAL([USE_SCHEDULER], [false])
 613 fi
 614
 615
 616 dnl check if zlib should be used
 617 AC_MSG_CHECKING(whether ZIP/JAR archives should be supported)
 618 AC_ARG_ENABLE([zlib],
 619               [AS_HELP_STRING(--disable-zlib,disable ZIP/JAR archive support (needs zlib) [[default=yes]])],
 620               [case "${enableval}" in
 621                   no) ENABLE_ZLIB=no;;
 622                   *) ENABLE_ZLIB=yes;;
 623                esac],
 624               [ENABLE_ZLIB=yes])
 625 AC_MSG_RESULT(${ENABLE_ZLIB})
 626
 627 if test x"${ENABLE_ZLIB}" = "xyes"; then
 628     AC_CHECK_HEADERS([zconf.h],, [AC_MSG_ERROR(cannot find zconf.h)])
 629     AC_CHECK_HEADERS([zlib.h],, [AC_MSG_ERROR(cannot find zlib.h)])
 630     AC_CHECK_LIB(z, inflate,, [AC_MSG_ERROR(cannot find libz)])
 631     AC_DEFINE([ENABLE_ZLIB], 1, [use zlib])
 632 fi
 633 AM_CONDITIONAL([ENABLE_ZLIB], test x"${ENABLE_ZLIB}" = "xyes")
 634
 635
 636 dnl check if a libjvm.so should be built
 637 AC_MSG_CHECKING(whether to build a libjvm.so)
 638 AC_ARG_ENABLE([libjvm],
 639               [AS_HELP_STRING(--disable-libjvm,build a libjvm.so [[default=yes]])],
 640               [case "${enableval}" in
 641                   no) ENABLE_LIBJVM=no;;
 642                   *) ENABLE_LIBJVM=yes;;
 643                esac],
 644               [ENABLE_LIBJVM=yes])
 645 AC_MSG_RESULT(${ENABLE_LIBJVM})
 646 AM_CONDITIONAL([ENABLE_LIBJVM], test x"${ENABLE_LIBJVM}" = "xyes")
 647 AC_SUBST(ENABLE_LIBJVM)
 648
 649 if test x"${ENABLE_LIBJVM}" = "xyes"; then
 650     AC_DEFINE([ENABLE_LIBJVM], 1, [enable libjvm.so])
 651
 652     dnl set AC_ENABLE_SHARED and AC_DISABLE_STATIC properly
 653     enable_shared=yes
 654     enable_static=no
 655 else
 656     enable_shared=no
 657     enable_static=yes
 658 fi
 659
 660 dnl libtool stuff
 661 AC_LIBTOOL_DLOPEN
 662 AC_PROG_LIBTOOL
 663
 664
 665 dnl check if CACAO should be linked statically
 666 AC_MSG_CHECKING(whether to link CACAO statically)
 667 AC_ARG_ENABLE([staticvm],
 668               [AS_HELP_STRING(--enable-staticvm,link CACAO statically [[default=no]])],
 669               [case "${enableval}" in
 670                   yes) ENABLE_STATICVM=yes
 671                        AC_DEFINE([ENABLE_STATICVM], 1, [link CACAO statically])
 672                        ;;
 673                   *) ENABLE_STATICVM=no;;
 674                esac],
 675               [ENABLE_STATICVM=no])
 676 AC_MSG_RESULT(${ENABLE_STATICVM})
 677 AM_CONDITIONAL([ENABLE_STATICVM], test x"${ENABLE_STATICVM}" = "xyes")
 678 AC_SUBST(ENABLE_STATICVM)
 679
 680
 681 dnl where is CACAO's vm.zip
 682 AC_MSG_CHECKING(where CACAO's vm.zip is installed)
 683 AC_ARG_WITH([vm-zip],
 684             [AS_HELP_STRING(--with-vm-zip,path to CACAO's vm.zip (includes the name of the file and may be flat) [[default=/usr/local/cacao/share/cacao/vm.zip]])],
 685             [CACAO_VM_ZIP=${withval}],
 686             [CACAO_VM_ZIP=${CACAO_PREFIX}/share/cacao/vm.zip])
 687 AC_MSG_RESULT(${CACAO_VM_ZIP})
 688 AC_DEFINE_UNQUOTED([CACAO_VM_ZIP], "${CACAO_VM_ZIP}", [CACAO's vm.zip])
 689 AC_SUBST(CACAO_VM_ZIP)
 690
 691
 692 dnl is GNU classpath installed somewhere different
 693 AC_MSG_CHECKING(where GNU Classpath is installed)
 694 AC_ARG_WITH([classpath-prefix],
 695             [AS_HELP_STRING(--with-classpath-prefix=<dir>,installation directory of GNU Classpath [[default=/usr/local/classpath]])],
 696             [CLASSPATH_PREFIX=${withval}],
 697             [CLASSPATH_PREFIX=/usr/local/classpath])
 698 AC_MSG_RESULT(${CLASSPATH_PREFIX})
 699 AC_DEFINE_UNQUOTED([CLASSPATH_PREFIX], "${CLASSPATH_PREFIX}", [GNU Classpath installation directory])
 700 AC_SUBST(CLASSPATH_PREFIX)
 701
 702
 703 dnl where is GNU Classpath's glibj.zip
 704 AC_MSG_CHECKING(where GNU Classpath's glibj.zip is installed)
 705 AC_ARG_WITH([classpath-glibj-zip],
 706             [AS_HELP_STRING(--with-classpath-glibj-zip,path to GNU Classpath's glibj.zip (includes the name of the file and may be flat) [[default=/usr/local/classpath/share/classpath/glibj.zip]])],
 707             [CLASSPATH_GLIBJ_ZIP=${withval}],
 708             [CLASSPATH_GLIBJ_ZIP=${CLASSPATH_PREFIX}/share/classpath/glibj.zip])
 709 AC_MSG_RESULT(${CLASSPATH_GLIBJ_ZIP})
 710 AC_DEFINE_UNQUOTED([CLASSPATH_GLIBJ_ZIP], "${CLASSPATH_GLIBJ_ZIP}", [GNU Classpath's glibj.zip])
 711 AC_SUBST(CLASSPATH_GLIBJ_ZIP)
 712
 713
 714 dnl where are the GNU Classpath libraries installed
 715 AC_MSG_CHECKING(where GNU Classpath libraries are installed)
 716 AC_ARG_WITH([classpath-libdir],
 717             [AS_HELP_STRING(--with-classpath-libdir=<dir>,installation directory of GNU Classpath libraries [[default=/usr/local/classpath/lib]])],
 718             [CLASSPATH_LIBDIR=${withval}],
 719             [CLASSPATH_LIBDIR=${CLASSPATH_PREFIX}/lib])
 720 AC_MSG_RESULT(${CLASSPATH_LIBDIR})
 721
 722 dnl expand CLASSPATH_LIBDIR to something that is usable in C code
 723 AS_AC_EXPAND([CLASSPATH_LIBDIR], ${CLASSPATH_LIBDIR})
 724 AC_DEFINE_UNQUOTED([CLASSPATH_LIBDIR], "${CLASSPATH_LIBDIR}", [GNU Classpath libraries installation directory])
 725 AC_SUBST(CLASSPATH_LIBDIR)
 726
 727
 728 dnl where are the GNU Classpath headers installed
 729 AC_MSG_CHECKING(where GNU Classpath headers are installed)
 730 AC_ARG_WITH([classpath-includedir],
 731             [AS_HELP_STRING(--with-classpath-includedir=<dir>,installation directory of GNU Classpath headers [[default=/usr/local/classpath/include]])],
 732             [CLASSPATH_INCLUDEDIR=${withval}],
 733             [CLASSPATH_INCLUDEDIR=${CLASSPATH_PREFIX}/include])
 734 AC_MSG_RESULT(${CLASSPATH_INCLUDEDIR})
 735
 736 AC_CHECK_HEADER([${CLASSPATH_INCLUDEDIR}/jni.h],
 737                 [AC_DEFINE_UNQUOTED([CLASSPATH_JNI_H], "${CLASSPATH_INCLUDEDIR}/jni.h", [GNU Classpath jni.h header])],
 738                 [AC_MSG_ERROR(cannot find jni.h)])
 739
 740
 741 dnl check if GNU Classpath should be linked statically into CACAO
 742 AC_MSG_CHECKING(whether to link GNU Classpath native libraries statically into CACAO)
 743 AC_ARG_WITH([static-classpath],
 744             [AS_HELP_STRING(--with-static-classpath,link GNU classpath native libraries statically into CACAO [[default=no]])],
 745             [case "${enableval}" in
 746                 yes) WITH_STATIC_CLASSPATH=yes;;
 747                 *) WITH_STATIC_CLASSPATH=no;;
 748              esac],
 749             [WITH_STATIC_CLASSPATH=no])
 750 AC_MSG_RESULT(${WITH_STATIC_CLASSPATH})
 751
 752 if test x"${WITH_STATIC_CLASSPATH}" = "xyes"; then
 753     AC_DEFINE([WITH_STATIC_CLASSPATH], 1, [link GNU classpath native libraries statically into CACAO])
 754
 755     dnl check for some classpath related stuff when we link statically
 756     AM_ICONV_LINK
 757 else
 758     AC_CHECK_HEADERS([ltdl.h],, [AC_MSG_ERROR(cannot find ltdl.h)])
 759     AC_CHECK_LIB(ltdl, lt_dlopen,, [AC_MSG_ERROR(cannot find libltdl)])
 760 fi
 761 AM_CONDITIONAL([WITH_STATIC_CLASSPATH], test x"${WITH_STATIC_CLASSPATH}" = "xyes")
 762 AC_SUBST(WITH_STATIC_CLASSPATH)
 763
 764
 765 dnl check for some programs we need
 766 AC_PROG_JAVAC
 767 AC_PROG_JAR
 768
 769
 770 dnl now configure subpackages
 771 dnl the export is not my favorite (is there another way?)
 772 export CFLAGS
 773 AC_CONFIG_SUBDIRS(src/boehm-gc)
 774
 775
 776 AC_CONFIG_FILES([Makefile]
 777                 [contrib/Makefile]
 778                 [contrib/setenvinstalled]
 779                 [contrib/setenvsource]
 780                 [doc/Makefile]
 781                 [doc/handbook/Makefile]
 782                 [man/Makefile]
 783                 [src/Makefile]
 784                 [src/cacao/Makefile]
 785                 [src/cacaoh/Makefile]
 786                 [src/fdlibm/Makefile]
 787                 [src/lib/Makefile]
 788                 [src/mm/Makefile]
 789                 [src/native/Makefile]
 790                 [src/native/include/Makefile]
 791                 [src/native/jvmti/Makefile]
 792                 [src/native/tools/Makefile]
 793                 [src/native/vm/Makefile]
 794                 [src/scripts/Makefile]
 795                 [src/scripts/jarsigner]
 796                 [src/scripts/java]
 797                 [src/scripts/keytool]
 798                 [src/scripts/rmic]
 799                 [src/scripts/rmiregistry]
 800                 [src/threads/Makefile]
 801                 [src/threads/native/Makefile]
 802                 [src/toolbox/Makefile]
 803                 [src/vm/Makefile]
 804                 [src/vm/jit/Makefile]
 805                 [src/vm/jit/allocator/Makefile]
 806                 [src/vm/jit/alpha/Makefile]
 807                 [src/vm/jit/alpha/freebsd/Makefile]
 808                 [src/vm/jit/alpha/linux/Makefile]
 809                 [src/vm/jit/i386/Makefile]
 810                 [src/vm/jit/i386/freebsd/Makefile]
 811                 [src/vm/jit/i386/linux/Makefile]
 812                 [src/vm/jit/ifconv/Makefile]
 813                 [src/vm/jit/intrp/Makefile]
 814                 [src/vm/jit/inline/Makefile]
 815                 [src/vm/jit/loop/Makefile]
 816                 [src/vm/jit/mips/Makefile]
 817                 [src/vm/jit/mips/irix/Makefile]
 818                 [src/vm/jit/mips/linux/Makefile]
 819                 [src/vm/jit/powerpc/Makefile]
 820                 [src/vm/jit/powerpc/darwin/Makefile]
 821                 [src/vm/jit/powerpc/linux/Makefile]
 822                 [src/vm/jit/powerpc/netbsd/Makefile]
 823                 [src/vm/jit/profile/Makefile]
 824                 [src/vm/jit/schedule/Makefile]
 825                 [src/vm/jit/sparc64/Makefile]
 826                 [src/vm/jit/sparc64/linux/Makefile]
 827                 [src/vm/jit/tools/Makefile]
 828                 [src/vm/jit/verify/Makefile]
 829                 [src/vm/jit/x86_64/Makefile]
 830                 [tests/Makefile]
 831                 [tests/regression/Makefile]
 832                 [tests/regression/codepatching/Makefile]
 833                 [tests/regression/native/Makefile])
 834
 835 AC_OUTPUT
 836
 837
 838 ## Local variables:
 839 ## mode: m4
 840 ## indent-tabs-mode: t
 841 ## c-basic-offset: 4
 842 ## tab-width: 8
 843 ## compile-command: "automake --add-missing"
 844 ## End: