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