configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 AC_INIT(cacao, 0.92+cvs, 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 system type
  16 case "$host_cpu" in
  17 alpha | alphaev56 | alphapca56 )
  18         ARCH_DIR="alpha"
  19         CFLAGS="-mieee -D__ALPHA__"
  20         ;;
  21
  22 arm | armv4tl | armv5b )
  23         ARCH_DIR="arm"
  24         CFLAGS="-D__ARM__"
  25         ;;
  26
  27 i386 | i486 | i586 | i686 )
  28         ARCH_DIR="i386"
  29         CFLAGS="-D__I386__"
  30         ;;
  31
  32 mips )
  33         ARCH_DIR="mips"
  34         CFLAGS="-D__MIPS__"
  35         ;;
  36
  37 powerpc )
  38         ARCH_DIR="powerpc"
  39         CFLAGS="-D__POWERPC__"
  40         ;;
  41
  42 x86_64 )
  43         ARCH_DIR="x86_64"
  44         CFLAGS="-D__X86_64__"
  45         ;;
  46
  47 xdspcore )
  48         ARCH_DIR="xdspcore"
  49         ENABLE_STATICVM="yes"
  50         CFLAGS="-D__XDSPCORE__"
  51         USE_SCHEDULER="1"
  52         ;;
  53 * )
  54         AC_MSG_ERROR($host_cpu systems are not supported at this time)
  55         ;;
  56 esac
  57
  58
  59 dnl set optimization and debugging for all architectures and systems
  60 CFLAGS="-O0 -g3 $CFLAGS"
  61
  62
  63 case "$host_os" in
  64 *linux* | *Linux* )
  65         OS_DIR="linux"
  66         CFLAGS="-ansi -pedantic -Wall -Wno-long-long $CFLAGS -D__LINUX__ -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
  67         ;;
  68 *darwin* )
  69         OS_DIR="darwin"
  70         CFLAGS="-ansi -pedantic -Wall -Wno-long-long $CFLAGS -D__DARWIN__"
  71         ;;
  72 *freebsd* )
  73         OS_DIR="freebsd"
  74         CFLAGS="-ansi -pedantic -Wall -Wno-long-long $CFLAGS -D__FREEBSD__ -D_XOPEN_SOURCE_EXTENDED"
  75         ;;
  76 *irix* )
  77         OS_DIR="irix"
  78         CFLAGS="$CFLAGS -D__IRIX__"
  79         ;;
  80 * )
  81         ;;
  82 esac
  83
  84
  85 dnl define and substitute some architecture specific variables
  86 AC_DEFINE_UNQUOTED([ARCH_DIR], "${ARCH_DIR}", [Architecture directory])
  87 AC_SUBST(ARCH_DIR)
  88 AC_SUBST(OS_DIR)
  89 AC_SUBST(USE_SCHEDULER)
  90
  91
  92 dnl Checks for programs.
  93 AC_PROG_CC
  94 AM_PROG_AS
  95 AC_PROG_LD
  96 AC_PROG_LD_GNU
  97 AC_PROG_RANLIB
  98 AC_DISABLE_SHARED
  99 AC_PROG_LN_S
 100 AC_PROG_MAKE_SET
 101
 102 dnl libtool stuff
 103 AC_LIBTOOL_DLOPEN
 104 AC_LIBLTDL_CONVENIENCE
 105 AC_PROG_LIBTOOL
 106 AC_SUBST(LIBLTDL)
 107
 108 dnl Checks for header files.
 109 AC_HEADER_DIRENT
 110 AC_HEADER_STDC
 111 AC_CHECK_HEADERS([fcntl.h])
 112 AC_CHECK_HEADERS([sys/time.h])
 113 AC_CHECK_HEADERS([unistd.h])
 114 AC_CHECK_HEADERS([sys/ioctl.h])
 115
 116 dnl this is for fdlibm
 117 AC_CHECK_HEADERS([stdint.h])
 118 AC_CHECK_HEADERS([inttypes.h])
 119 AC_CHECK_HEADERS([sys/config.h])
 120 AC_CHECK_HEADERS([sys/types.h])
 121 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
 122 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
 123 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]))
 124 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]))
 125
 126 dnl Checks for typedefs, structures, and compiler characteristics.
 127 AC_C_CONST
 128 AC_C_INLINE
 129 AC_C_ATTRIBUTE
 130 AC_TYPE_OFF_T
 131 AC_TYPE_SIZE_T
 132 AC_HEADER_TIME
 133 AC_STRUCT_TM
 134
 135 dnl Checks for library functions.
 136 AC_PROG_GCC_TRADITIONAL
 137 AC_FUNC_MEMCMP
 138 AC_FUNC_MMAP
 139 AC_TYPE_SIGNAL
 140 AC_CHECK_FUNCS(getcwd gettimeofday mkdir mktime select socket)
 141
 142 dnl Checks for libraries.
 143
 144 dnl Checking sizeof void *
 145 AC_COMPILE_CHECK_SIZEOF(void *)
 146 AC_C_BIGENDIAN
 147
 148 dnl Check for mmap header anomalies (missing MAP_FAILED, etc.)
 149 if test $ac_cv_func_mmap_fixed_mapped = yes; then
 150         AC_CACHE_CHECK(whether MAP_FAILED is defined,
 151                        ac_cv_map_failed,
 152                        AC_EGREP_CPP(yes,
 153                                     [#include <sys/mman.h>
 154                                      #ifdef MAP_FAILED
 155                                         yes
 156                                      #endif],
 157                                     ac_cv_map_failed=yes,
 158                                     ac_cv_map_failed=no))
 159
 160         AC_CACHE_CHECK(whether MAP_ANONYMOUS is defined,
 161                        ac_cv_map_anonymous,
 162                        AC_EGREP_CPP(yes,
 163                                     [#include <sys/mman.h>
 164                                      #ifdef MAP_ANONYMOUS
 165                                         yes
 166                                      #endif],
 167                                     ac_cv_map_anonymous=yes,
 168                                     ac_cv_map_anonymous=no))
 169
 170         AC_CACHE_CHECK(whether MAP_ANON is defined,
 171                        ac_cv_map_anon,
 172                        AC_EGREP_CPP(yes,
 173                                     [#include <sys/mman.h>
 174                                      #ifdef MAP_ANON
 175                                         yes
 176                                      #endif],
 177                                     ac_cv_map_anon=yes,
 178                                     ac_cv_map_anon=no))
 179
 180         if test $ac_cv_map_failed = yes; then
 181                 AC_DEFINE([HAVE_MAP_FAILED], 1, [Define if <sys/mman.h> defines MAP_FAILED])
 182         fi
 183
 184         if test $ac_cv_map_anonymous = yes; then
 185                 AC_DEFINE([HAVE_MAP_ANONYMOUS], 1, [Define if <sys/mman.h> defines MAP_ANONYMOUS])
 186         fi
 187
 188         if test $ac_cv_map_anon = yes; then
 189                 AC_DEFINE([HAVE_MAP_ANON], 1, [Define if <sys/mman.h> defines MAP_ANON])
 190         fi
 191 fi
 192
 193
 194 dnl check which ld flags are required to export symbols
 195 if test x"$with_gnu_ld" = "xyes"; then
 196         EXPORT_SYMBOLS_FLAGS="-Wl,--export-dynamic"
 197 else
 198         EXPORT_SYMBOLS_FLAGS=""
 199 fi
 200 AC_SUBST(EXPORT_SYMBOLS_FLAGS)
 201
 202
 203 dnl define install prefix
 204 if test "x$prefix" = "xNONE"; then
 205         CACAO_INSTALL_PREFIX=$ac_default_prefix
 206 else
 207         CACAO_INSTALL_PREFIX=$prefix
 208 fi
 209 AC_DEFINE_UNQUOTED([CACAO_INSTALL_PREFIX], "${CACAO_INSTALL_PREFIX}", [Installation prefix])
 210 AC_SUBST(CACAO_INSTALL_PREFIX)
 211
 212
 213 dnl Features
 214
 215 dnl check arguments
 216
 217 dnl check for JIT compiler
 218 AC_ARG_ENABLE([jit], [AS_HELP_STRING(--disable-jit,disable JIT compiler [[default=yes]])])
 219
 220 AC_MSG_CHECKING(whether JIT compiled should be compiled)
 221 if test x"$enable_jit" = "xno"; then
 222         AC_MSG_RESULT(no)
 223         AM_CONDITIONAL([ENABLE_JIT], [false])
 224 else
 225         AC_MSG_RESULT(yes)
 226         AC_DEFINE([ENABLE_JIT], 1, [enable JIT compiler])
 227         AM_CONDITIONAL([ENABLE_JIT], [true])
 228 fi
 229
 230 dnl check for interpreter
 231 AC_ARG_ENABLE([intrp], [AS_HELP_STRING(--enable-intrp,enable interpreter [[default=no]])])
 232
 233 AC_MSG_CHECKING(whether interpreter should be compiled)
 234 if test x"$enable_intrp" = "xyes"; then
 235         AC_MSG_RESULT(yes)
 236         AC_DEFINE([ENABLE_INTRP], 1, [enable interpreter])
 237         AM_CONDITIONAL([ENABLE_INTRP], [true])
 238         ENABLE_INTRP="yes"
 239 else
 240         AC_MSG_RESULT(no)
 241         AM_CONDITIONAL([ENABLE_INTRP], [false])
 242         ENABLE_INTRP="no"
 243 fi
 244
 245 if test x"${ENABLE_JIT}" = "xno" -a x"${ENABLE_INTRP}" = "xno"; then
 246         AC_ERROR(You have to enable at least the JIT or the interpreter.)
 247 fi
 248 if test x"${ENABLE_JIT}" = "xyes" -a x"${ENABLE_INTRP}" = "xyes"; then
 249         AC_ERROR(This is currently not supported. Please disable the JIT or the interpreter.)
 250 fi
 251
 252 dnl check for garbage collector usage
 253 AC_ARG_ENABLE([gc], [AS_HELP_STRING(--disable-gc,disable garbage collector (for debugging only!) [[default=yes]])])
 254
 255 AC_MSG_CHECKING(whether GC should be used)
 256 if test x"$enable_gc" = "xno"; then
 257         AC_MSG_RESULT(no)
 258         AM_CONDITIONAL([DISABLE_GC], [true])
 259         DISABLE_GC="yes"
 260 else
 261         AC_MSG_RESULT(yes)
 262         AM_CONDITIONAL([DISABLE_GC], [false])
 263         DISABLE_GC="no"
 264 fi
 265
 266 dnl check for dump memory usage
 267 AC_ARG_ENABLE([gc], [AS_HELP_STRING(--disable-dump,disable dump memory (for debugging only!) [[default=yes]])])
 268
 269 AC_MSG_CHECKING(whether dump memory should be used)
 270 if test x"$enable_dump" = "xno"; then
 271         AC_MSG_RESULT(no)
 272         AC_DEFINE([DISABLE_DUMP], 1, [disable dump memory])
 273 else
 274         AC_MSG_RESULT(yes)
 275 fi
 276
 277 dnl check for statistics
 278 AC_ARG_ENABLE([statistics], [AS_HELP_STRING(--disable-statistics,disable statistics generation [[default=yes]])])
 279
 280 AC_MSG_CHECKING(whether statistics generation should be enabled)
 281 if test x"$enable_statistics" = "xno"; then
 282         AC_MSG_RESULT(no)
 283         AM_CONDITIONAL([STATISTICS], [false])
 284 else
 285         AC_MSG_RESULT(yes)
 286         AC_DEFINE([STATISTICS], 1, [use statistics])
 287         AM_CONDITIONAL([STATISTICS], [true])
 288 fi
 289
 290 dnl check for JVMTI
 291 AC_ARG_ENABLE([jvmti], [AS_HELP_STRING(--enable-jvmti,enable JVMTI [[default=no]])])
 292
 293 AC_MSG_CHECKING(whether to compile JVMTI support)
 294 if test x"$enable_jvmti" = "xyes"; then
 295         AC_MSG_RESULT(yes)
 296         AC_DEFINE([ENABLE_JVMTI], 1, [use JVMTI])
 297         AM_CONDITIONAL([ENABLE_JVMTI], [true])
 298 else
 299         AC_MSG_RESULT(no)
 300         AM_CONDITIONAL([ENABLE_JVMTI], [false])
 301 fi
 302
 303
 304 dnl threads
 305 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,green,native) [[default=native]])])
 306 AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--enable-__thread,use TLS features)], [use__thread=$enableval], [use__thread=no])
 307
 308 AC_MSG_CHECKING(whether to include threads support)
 309 enable_threads=${enable_threads:-native}
 310 case "$enable_threads" in
 311 no | none | single)
 312         AC_MSG_RESULT(no)
 313         dnl no threads for boehm
 314         ac_configure_args="$ac_configure_args --disable-boehm-threads"
 315         AM_CONDITIONAL([USE_THREADS], [false])
 316         AM_CONDITIONAL([NATIVE_THREADS], [false])
 317         ;;
 318
 319 green | native | posix | pthreads)
 320         AC_DEFINE([USE_THREADS], 1, [use threads])
 321         AC_DEFINE([EXTERNAL_OVERFLOW], 1, [external overflow])
 322         AC_DEFINE([DONT_FREE_FIRST], 1, [don't free first])
 323
 324         AM_CONDITIONAL([USE_THREADS], [true])
 325
 326         if test x"$enable_threads" != "xgreen"; then
 327                 AC_MSG_RESULT(yes, native)
 328                 AC_CHECK_LIB(pthread, main)
 329                 AC_DEFINE([NATIVE_THREADS], 1, [use pthreads])
 330
 331                 CFLAGS="$CFLAGS -D_REENTRANT"
 332
 333                 dnl tell boehm to support threads as well
 334                 ac_configure_args="$ac_configure_args --enable-boehm-threads=posix"
 335                 AM_CONDITIONAL([NATIVE_THREADS], [true])
 336
 337         else
 338                 AC_MSG_RESULT(yes, green)
 339
 340                 dnl no threads for boehm
 341                 ac_configure_args="$ac_configure_args --disable-boehm-threads"
 342                 AM_CONDITIONAL([NATIVE_THREADS], [false])
 343         fi
 344     ;;
 345 *)
 346     AC_MSG_ERROR($enable_threads is an unknown thread package)
 347     ;;
 348 esac
 349
 350
 351 dnl Check whether the compiler supports the __thread keyword.
 352 if test "x$use__thread" != xno; then
 353   AC_CACHE_CHECK([for __thread], ac_cv_gcc___thread,
 354   [cat > conftest.c <<\EOF
 355 __thread int a = 42;
 356 EOF
 357   if AC_TRY_COMMAND([${CC-cc} $CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
 358     ac_cv_gcc___thread=yes
 359   else
 360     ac_cv_gcc___thread=no
 361   fi
 362   rm -f conftest*])
 363   if test "$ac_cv_gcc___thread" = yes; then
 364     AC_DEFINE([HAVE___THREAD], 1, [have __thread])
 365   fi
 366 else
 367   ac_cv_gcc___thread=no
 368 fi
 369
 370
 371 dnl check if linear scan register allocator(lsra) should be used
 372 AC_ARG_ENABLE([lsra], [AS_HELP_STRING(--enable-lsra,enable linear scan register allocator [[default=yes]])])
 373
 374 AC_MSG_CHECKING(whether lsra should be supported)
 375 if test x"$enable_lsra" = "xno"; then
 376         AC_MSG_RESULT(no)
 377 else
 378         AC_MSG_RESULT(yes)
 379         AC_DEFINE([LSRA], 1, [use lsra])
 380 fi
 381
 382
 383 dnl check for inlining
 384 dnl AC_ARG_ENABLE([inlining], [AS_HELP_STRING(--disable-inlining,disable method inlining [[default=yes]])])
 385
 386 dnl AC_MSG_CHECKING(whether method inlining should be disabled)
 387 dnl if test x"$enable_inlining" = "xno"; then
 388 dnl     AC_MSG_RESULT(yes)
 389 dnl     AM_CONDITIONAL([USE_INLINING], [false])
 390 dnl else
 391 dnl     AC_MSG_RESULT(no)
 392         AC_DEFINE([USE_INLINING], 1, [use method inlining])
 393         AM_CONDITIONAL([USE_INLINING], [true])
 394 dnl fi
 395
 396
 397 dnl check for instruction scheduler
 398 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
 399
 400 AC_MSG_CHECKING(whether instruction scheduler should be supported)
 401 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
 402         case "${ARCH_DIR}" in
 403                 xdspcore )
 404                         ;;
 405                 * )
 406                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
 407                         ;;
 408         esac
 409
 410         AC_MSG_RESULT(yes)
 411         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
 412         AM_CONDITIONAL([USE_SCHEDULER], [true])
 413 else
 414         AC_MSG_RESULT(no)
 415         AM_CONDITIONAL([USE_SCHEDULER], [false])
 416 fi
 417
 418
 419 dnl check if zlib should be used
 420 AC_ARG_ENABLE([zlib], [AS_HELP_STRING(--enable-zlib,enable zip archive class storage (needs zlib) [[default=yes]])])
 421
 422 AC_MSG_CHECKING(whether zip archives should be supported)
 423 if test x"$enable_zlib" = "xno"; then
 424         AC_MSG_RESULT(no)
 425         AM_CONDITIONAL([USE_ZLIB], [false])
 426 else
 427         AC_MSG_RESULT(yes)
 428         AC_DEFINE([USE_ZLIB], 1, [use zlib])
 429         AC_CHECK_HEADERS([zlib.h])
 430         AC_CHECK_LIB(z, main)
 431         AM_CONDITIONAL([USE_ZLIB], [true])
 432 fi
 433
 434
 435 dnl check if CACAO should be linked statically
 436 AC_ARG_ENABLE([staticvm], [AS_HELP_STRING(--enable-staticvm, link GNU classpath's native libraries statically into CACAO [[default=no]])])
 437
 438 AC_MSG_CHECKING(whether to link GNU classpath statically into CACAO)
 439 if test x"$enable_staticvm" = "xyes"; then
 440         ENABLE_STATICVM="yes"
 441 else
 442         ENABLE_STATICVM="no"
 443 fi
 444
 445 if test x"${ENABLE_STATICVM}" = "xyes"; then
 446         AC_MSG_RESULT(yes)
 447         AM_CONDITIONAL([ENABLE_STATICVM], [true])
 448 else
 449         AC_MSG_RESULT(no)
 450         AM_CONDITIONAL([ENABLE_STATICVM], [false])
 451 fi
 452 AC_SUBST(ENABLE_STATICVM)
 453
 454
 455 dnl pass configure options to classpath
 456 if test x"${ENABLE_STATICVM}" = "xyes"; then
 457         AC_DEFINE([ENABLE_STATICVM], 1, [link CACAO statically])
 458         AM_CONDITIONAL([ENABLE_STATICVM], [true])
 459
 460         dnl check for some classpath related stuff when we link statically
 461         AM_ICONV_LINK
 462 else
 463         AM_CONDITIONAL([ENABLE_STATICVM], [false])
 464 fi
 465
 466
 467 dnl is GNU classpath installed somewhere different
 468 AC_ARG_WITH([classpath-install-dir], [AS_HELP_STRING(--with-classpath-install-dir=<dir>,installation directory of GNU classpath [[default=/usr/local/classpath]])])
 469
 470 AC_MSG_CHECKING(where GNU classpath is installed)
 471 if test x"$with_classpath_install_dir" != "x"; then
 472         if test x"$with_classpath_install_dir" = "xyes"; then
 473                 AC_MSG_ERROR(please specify the installation prefix)
 474         fi
 475         CLASSPATH_INSTALL_DIR="$with_classpath_install_dir"
 476 else
 477         CLASSPATH_INSTALL_DIR="/usr/local/classpath"
 478 fi
 479 AC_MSG_RESULT(${CLASSPATH_INSTALL_DIR})
 480 AC_DEFINE_UNQUOTED([CLASSPATH_INSTALL_DIR], "${CLASSPATH_INSTALL_DIR}", [GNU classpath installation directory])
 481 AC_SUBST(CLASSPATH_INSTALL_DIR)
 482
 483
 484 dnl now configure subpackages
 485 dnl the export is not my favorite (is there another way?)
 486 export CFLAGS
 487 AC_CONFIG_SUBDIRS(src/boehm-gc src/libltdl src/libffi)
 488
 489 AC_CONFIG_FILES([Makefile]
 490                 [contrib/Makefile]
 491                 [contrib/setenvinstalled]
 492                 [contrib/setenvsource]
 493                 [doc/Makefile]
 494                 [doc/handbook/Makefile]
 495                 [man/Makefile]
 496                 [src/Makefile]
 497                 [src/cacao/Makefile]
 498                 [src/cacaoh/Makefile]
 499                 [src/fdlibm/Makefile]
 500                 [src/lib/Makefile]
 501                 [src/mm/Makefile]
 502                 [src/native/Makefile]
 503                 [src/native/include/Makefile]
 504                 [src/native/jvmti/Makefile]
 505                 [src/native/tools/Makefile]
 506                 [src/native/vm/Makefile]
 507                 [src/scripts/Makefile]
 508                 [src/scripts/java]
 509                 [src/scripts/rmiregistry]
 510                 [src/threads/Makefile]
 511                 [src/threads/green/Makefile]
 512                 [src/threads/native/Makefile]
 513                 [src/toolbox/Makefile]
 514                 [src/vm/Makefile]
 515                 [src/vm/jit/Makefile]
 516                 [src/vm/jit/alpha/Makefile]
 517                 [src/vm/jit/i386/Makefile]
 518                 [src/vm/jit/i386/linux/Makefile]
 519                 [src/vm/jit/i386/freebsd/Makefile]
 520                 [src/vm/jit/intrp/Makefile]
 521                 [src/vm/jit/inline/Makefile]
 522                 [src/vm/jit/loop/Makefile]
 523                 [src/vm/jit/mips/Makefile]
 524                 [src/vm/jit/mips/irix/Makefile]
 525                 [src/vm/jit/mips/linux/Makefile]
 526                 [src/vm/jit/powerpc/Makefile]
 527                 [src/vm/jit/powerpc/darwin/Makefile]
 528                 [src/vm/jit/powerpc/linux/Makefile]
 529                 [src/vm/jit/schedule/Makefile]
 530                 [src/vm/jit/tools/Makefile]
 531                 [src/vm/jit/verify/Makefile]
 532                 [src/vm/jit/x86_64/Makefile]
 533                 [tests/Makefile]
 534                 [tests/codepatching/Makefile]
 535                 [tests/native/Makefile]
 536                 [tests/regression/Makefile])
 537
 538 AC_OUTPUT
 539
 540
 541 ## Local variables:
 542 ## mode: m4
 543 ## indent-tabs-mode: t
 544 ## c-basic-offset: 4
 545 ## tab-width: 8
 546 ## compile-command: "automake --add-missing"
 547 ## End: