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