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