configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 AC_INIT(cacao, 0.92cvs, 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 )
  18         ARCH_DIR="alpha"
  19         STATIC_CLASSPATH="1"
  20         CFLAGS="-mieee -D__ALPHA__"
  21         ;;
  22
  23 i386 | i486 | i586 | i686 )
  24         ARCH_DIR="i386"
  25         STATIC_CLASSPATH="0"
  26         CFLAGS="-D__I386__ $CFLAGS"
  27         ;;
  28
  29 mips )
  30         ARCH_DIR="mips"
  31         STATIC_CLASSPATH="1"
  32
  33 dnl for MIPSPro Compiler
  34 dnl     CFLAGS="-64 -OPT:Olimit=0 -woff 1110,1164,1515 -D__MIPS__ -D__MIPSEB__"
  35         CFLAGS="-64 -OPT:Olimit=0 -D__MIPS__ -D__MIPSEB__"
  36
  37 dnl for GCC
  38 dnl     CFLAGS="-mabi=64 -D__MIPS__ -D__MIPSEB__"
  39 dnl     LDFLAGS="-mabi=64"
  40         ;;
  41
  42 powerpc )
  43         ARCH_DIR="powerpc"
  44         STATIC_CLASSPATH="1"
  45         CFLAGS="-D__POWERPC__"
  46         ;;
  47
  48 x86_64 )
  49         ARCH_DIR="x86_64"
  50         STATIC_CLASSPATH="0"
  51         CFLAGS="-D__X86_64__"
  52         ;;
  53
  54 xdspcore )
  55         ARCH_DIR="xdspcore"
  56         STATIC_CLASSPATH="1"
  57         CFLAGS="-D__XDSPCORE__"
  58         USE_SCHEDULER="1"
  59         ;;
  60 * )
  61         AC_MSG_ERROR($host_cpu systems are not supported at this time)
  62         ;;
  63 esac
  64
  65
  66 dnl set optimization and debugging for all architectures and systems
  67 CFLAGS="-O0 -g3 $CFLAGS"
  68
  69
  70 case "$host_os" in
  71 *linux* | *Linux* )
  72         OS_DIR="linux"
  73         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"
  74         ;;
  75 *darwin* )
  76         OS_DIR="darwin"
  77         CFLAGS="-ansi -pedantic -Wall -Wno-long-long $CFLAGS -D__DARWIN__"
  78         ;;
  79 *irix* )
  80         OS_DIR="irix"
  81         CFLAGS="$CFLAGS -D__IRIX__"
  82         ;;
  83 * )
  84         ;;
  85 esac
  86
  87
  88 dnl define and substitute some architecture specific variables
  89 AC_DEFINE_UNQUOTED([ARCH_DIR], "${ARCH_DIR}", [Architecture directory])
  90 AC_SUBST(ARCH_DIR)
  91 AC_SUBST(OS_DIR)
  92 AC_SUBST(USE_SCHEDULER)
  93
  94
  95 dnl define install prefix
  96 if test "x$prefix" = xNONE; then
  97         CACAO_INSTALL_PREFIX=$ac_default_prefix
  98 else
  99         CACAO_INSTALL_PREFIX=$prefix
 100 fi
 101 AC_DEFINE_UNQUOTED([CACAO_INSTALL_PREFIX], "${CACAO_INSTALL_PREFIX}", [Installation prefix])
 102 AC_SUBST(CACAO_INSTALL_PREFIX)
 103
 104
 105 dnl Checks for programs.
 106 AC_PROG_CC
 107 AM_PROG_AS
 108 AC_PROG_RANLIB
 109 AC_DISABLE_SHARED
 110 AC_PROG_LIBTOOL
 111 AC_PROG_LN_S
 112 AC_PROG_MAKE_SET
 113
 114 dnl Checks for header files.
 115 AC_HEADER_DIRENT
 116 AC_HEADER_STDC
 117 AC_CHECK_HEADERS([fcntl.h])
 118 AC_CHECK_HEADERS([sys/time.h])
 119 AC_CHECK_HEADERS([unistd.h])
 120 AC_CHECK_HEADERS([sys/ioctl.h])
 121
 122 dnl Checks for typedefs, structures, and compiler characteristics.
 123 AC_C_CONST
 124 AC_C_INLINE
 125 AC_TYPE_OFF_T
 126 AC_TYPE_SIZE_T
 127 AC_HEADER_TIME
 128 AC_STRUCT_TM
 129
 130 dnl Checks for library functions.
 131 AC_PROG_GCC_TRADITIONAL
 132 AC_FUNC_MEMCMP
 133 AC_FUNC_MMAP
 134 AC_TYPE_SIGNAL
 135 AC_CHECK_FUNCS(getcwd gettimeofday mkdir mktime select socket)
 136
 137 dnl Checks for libraries.
 138 AC_CHECK_LIB(m, fmod)
 139
 140 dnl Checking sizeof void *
 141 AC_COMPILE_CHECK_SIZEOF(void *)
 142
 143 dnl Check for mmap header anomalies (missing MAP_FAILED, etc.)
 144 if test $ac_cv_func_mmap_fixed_mapped = yes; then
 145         AC_CACHE_CHECK(whether MAP_FAILED is defined,
 146                        ac_cv_map_failed,
 147                        AC_EGREP_CPP(yes,
 148                                     [#include <sys/mman.h>
 149                                      #ifdef MAP_FAILED
 150                                         yes
 151                                      #endif],
 152                                     ac_cv_map_failed=yes,
 153                                     ac_cv_map_failed=no))
 154
 155         AC_CACHE_CHECK(whether MAP_ANONYMOUS is defined,
 156                        ac_cv_map_anonymous,
 157                        AC_EGREP_CPP(yes,
 158                                     [#include <sys/mman.h>
 159                                      #ifdef MAP_ANONYMOUS
 160                                         yes
 161                                      #endif],
 162                                     ac_cv_map_anonymous=yes,
 163                                     ac_cv_map_anonymous=no))
 164
 165         AC_CACHE_CHECK(whether MAP_ANON is defined,
 166                        ac_cv_map_anon,
 167                        AC_EGREP_CPP(yes,
 168                                     [#include <sys/mman.h>
 169                                      #ifdef MAP_ANON
 170                                         yes
 171                                      #endif],
 172                                     ac_cv_map_anon=yes,
 173                                     ac_cv_map_anon=no))
 174
 175         if test $ac_cv_map_failed = yes; then
 176                 AC_DEFINE([HAVE_MAP_FAILED], 1, [Define if <sys/mman.h> defines MAP_FAILED])
 177         fi
 178
 179         if test $ac_cv_map_anonymous = yes; then
 180                 AC_DEFINE([HAVE_MAP_ANONYMOUS], 1, [Define if <sys/mman.h> defines MAP_ANONYMOUS])
 181         fi
 182
 183         if test $ac_cv_map_anon = yes; then
 184                 AC_DEFINE([HAVE_MAP_ANON], 1, [Define if <sys/mman.h> defines MAP_ANON])
 185         fi
 186 fi
 187
 188
 189 dnl Features
 190
 191 dnl check arguments
 192
 193 dnl check for garbage collector
 194 AC_ARG_ENABLE([gc], [AS_HELP_STRING(--disable-gc,disable garbage collector [[default=yes]])])
 195
 196 AC_MSG_CHECKING(whether GC should be disabled)
 197 if test x"$disable_gc" = "xyes"; then
 198         AC_MSG_RESULT(yes)
 199         AM_CONDITIONAL([DISABLE_GC], [true])
 200 else
 201         AC_MSG_RESULT(no)
 202         AM_CONDITIONAL([DISABLE_GC], [false])
 203 fi
 204
 205
 206 dnl check for statistics
 207 AC_ARG_ENABLE([statistics], [AS_HELP_STRING(--disable-statistics,disable statistics generation [[default=yes]])])
 208
 209 AC_MSG_CHECKING(whether statistics generation should be enabled)
 210 if test x"$enable_statistics" = "xno"; then
 211         AC_MSG_RESULT(no)
 212         AM_CONDITIONAL([STATISTICS], [false])
 213 else
 214         AC_MSG_RESULT(yes)
 215         AC_DEFINE([STATISTICS], 1, [use statistics])
 216         AM_CONDITIONAL([STATISTICS], [true])
 217 fi
 218
 219
 220 dnl threads
 221 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,green,native) [[default=native]])])
 222 AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--enable-__thread,use TLS features)], [use__thread=$enableval], [use__thread=no])
 223
 224 AC_MSG_CHECKING(whether to include threads support)
 225 enable_threads=${enable_threads:-native}
 226 case "$enable_threads" in
 227 no | none | single)
 228         AC_MSG_RESULT(no)
 229         dnl no threads for boehm
 230         ac_configure_args="$ac_configure_args --disable-boehm-threads"
 231         AM_CONDITIONAL([USE_THREADS], [false])
 232         AM_CONDITIONAL([NATIVE_THREADS], [false])
 233         ;;
 234
 235 green | native | posix | pthreads)
 236         AC_DEFINE([USE_THREADS], 1, [use threads])
 237         AC_DEFINE([EXTERNAL_OVERFLOW], 1, [external overflow])
 238         AC_DEFINE([DONT_FREE_FIRST], 1, [don't free first])
 239
 240         AM_CONDITIONAL([USE_THREADS], [true])
 241
 242         if test x"$enable_threads" != "xgreen"; then
 243                 AC_MSG_RESULT(yes, native)
 244                 AC_CHECK_LIB(pthread, main)
 245                 AC_DEFINE([NATIVE_THREADS], 1, [use pthreads])
 246
 247                 CFLAGS="$CFLAGS -D_REENTRANT"
 248
 249                 dnl tell boehm to support threads as well
 250                 CONFIGURE_ARGS="${CONFIGURE_ARGS} --enable-boehm-threads=posix"
 251                 AM_CONDITIONAL([NATIVE_THREADS], [true])
 252
 253         else
 254                 AC_MSG_RESULT(yes, green)
 255
 256                 dnl no threads for boehm
 257                 CONFIGURE_ARGS="${CONFIGURE_ARGS} --disable-boehm-threads"
 258                 AM_CONDITIONAL([NATIVE_THREADS], [false])
 259         fi
 260     ;;
 261 *)
 262     AC_MSG_ERROR($enable_threads is an unknown thread package)
 263     ;;
 264 esac
 265
 266
 267 dnl Check whether the compiler supports the __thread keyword.
 268 if test "x$use__thread" != xno; then
 269   AC_CACHE_CHECK([for __thread], ac_cv_gcc___thread,
 270   [cat > conftest.c <<\EOF
 271 __thread int a = 42;
 272 EOF
 273   if AC_TRY_COMMAND([${CC-cc} $CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
 274     ac_cv_gcc___thread=yes
 275   else
 276     ac_cv_gcc___thread=no
 277   fi
 278   rm -f conftest*])
 279   if test "$ac_cv_gcc___thread" = yes; then
 280     AC_DEFINE([HAVE___THREAD], 1, [have __thread])
 281   fi
 282 else
 283   ac_cv_gcc___thread=no
 284 fi
 285
 286
 287 dnl check if linear scan register allocator(lsra) should be used
 288 AC_ARG_ENABLE([lsra], [AS_HELP_STRING(--enable-lsra,enable linear scan register allocator [[default=yes]])])
 289
 290 AC_MSG_CHECKING(whether lsra should be supported)
 291 if test x"$enable_lsra" = "xno"; then
 292         AC_MSG_RESULT(no)
 293 else
 294         AC_MSG_RESULT(yes)
 295         AC_DEFINE([LSRA], 1, [use lsra])
 296 fi
 297
 298
 299 dnl check for inlining
 300 dnl AC_ARG_ENABLE([inlining], [AS_HELP_STRING(--disable-inlining,disable method inlining [[default=yes]])])
 301
 302 dnl AC_MSG_CHECKING(whether method inlining should be disabled)
 303 dnl if test x"$enable_inlining" = "xno"; then
 304 dnl     AC_MSG_RESULT(yes)
 305 dnl     AM_CONDITIONAL([USE_INLINING], [false])
 306 dnl else
 307 dnl     AC_MSG_RESULT(no)
 308         AC_DEFINE([USE_INLINING], 1, [use method inlining])
 309         AM_CONDITIONAL([USE_INLINING], [true])
 310 dnl fi
 311
 312
 313 dnl check for instruction scheduler
 314 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
 315
 316 AC_MSG_CHECKING(whether instruction scheduler should be supported)
 317 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
 318         case "${ARCH_DIR}" in
 319                 xdspcore )
 320                         ;;
 321                 * )
 322                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
 323                         ;;
 324         esac
 325
 326         AC_MSG_RESULT(yes)
 327         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
 328         AM_CONDITIONAL([USE_SCHEDULER], [true])
 329 else
 330         AC_MSG_RESULT(no)
 331         AM_CONDITIONAL([USE_SCHEDULER], [false])
 332 fi
 333
 334
 335 dnl check if zlib should be used
 336 AC_ARG_ENABLE([zlib], [AS_HELP_STRING(--enable-zlib,enable zip archive class storage (needs zlib) [[default=yes]])])
 337
 338 AC_MSG_CHECKING(whether zip archives should be supported)
 339 if test x"$enable_zlib" = "xno"; then
 340         AC_MSG_RESULT(no)
 341         AM_CONDITIONAL([USE_ZLIB], [false])
 342 else
 343         AC_MSG_RESULT(yes)
 344         AC_DEFINE([USE_ZLIB], 1, [use zlib])
 345         AC_CHECK_HEADERS([zlib.h])
 346         AC_CHECK_LIB(z, main)
 347         AM_CONDITIONAL([USE_ZLIB], [true])
 348 fi
 349
 350
 351 dnl check if classpath should be linked statically with CACAO
 352 AC_ARG_ENABLE([dynamicclasspath], [AS_HELP_STRING(--disable-dynamicclasspath, link classpath native code static even on platforms supporting dynamic loading)], [use_dynamicclasspath=$enableval], [use_dynamicclasspath=yes])
 353
 354 AC_MSG_CHECKING(whether to link GNU classpath statically)
 355 if test x"$use_dynamicclasspath" = "xno"; then
 356         STATIC_CLASSPATH="1"
 357 fi
 358
 359 if test x"${STATIC_CLASSPATH}" = "x1"; then
 360         AC_MSG_RESULT(yes)
 361         AM_CONDITIONAL([STATIC_CLASSPATH], [true])
 362 else
 363         AC_MSG_RESULT(no)
 364         AM_CONDITIONAL([STATIC_CLASSPATH], [false])
 365 fi
 366 AC_SUBST(STATIC_CLASSPATH)
 367
 368
 369 dnl enable gtk peer
 370 AC_ARG_ENABLE([gtk-peer], [AS_HELP_STRING(--enable-gtk-peer,compile GTK native peers [[default=no]])])
 371
 372 AC_MSG_CHECKING(whether to use GTK awt peers)
 373 if test x"$enable_gtk_peer" = "xyes"; then
 374         AC_MSG_RESULT(yes)
 375         AC_DEFINE([USE_GTK], 1, [use gtk])
 376         AM_CONDITIONAL([USE_GTK_PEER], [true])
 377         USE_GTK_PEER=yes
 378 else
 379         AC_MSG_RESULT(no)
 380         AM_CONDITIONAL([USE_GTK_PEER], [false])
 381         CONFIGURE_ARGS="${CONFIGURE_ARGS} --disable-gtk-peer"
 382         USE_GTK_PEER=no
 383 fi
 384 AC_SUBST(USE_GTK_PEER)
 385
 386
 387 dnl pass configure options to classpath
 388 if test x"${STATIC_CLASSPATH}" = "x1"; then
 389         AC_DEFINE([STATIC_CLASSPATH], 1, [use classpath statically linked])
 390         AM_CONDITIONAL([STATIC_CLASSPATH], [true])
 391         CONFIGURE_ARGS="${CONFIGURE_ARGS} --enable-static --disable-shared"
 392
 393         dnl check for some classpath related stuff when we link statically
 394         AM_ICONV_LINK
 395
 396         dnl taken from GNU classpath configure.ac
 397         if test x"${USE_GTK_PEER}" = "xyes"; then
 398                 AC_ERROR(XXX this is not supported yet)
 399                 AC_PATH_XTRA
 400                 if test "$no_x" = yes; then
 401                         AC_MSG_ERROR([GTK+ peers requested but no X library available])
 402                 fi
 403                 dnl We explicitly want the XTest Extension for Robot support.
 404                 AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true],
 405                              [AC_MSG_ERROR([libXtst NOT found, required for GdkRobot])],
 406                              [${X_LIBS}])
 407                 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4 gthread-2.0 >= 2.2 libart-2.0 gdk-pixbuf-2.0)
 408                 AC_SUBST(GTK_CFLAGS)
 409                 AC_SUBST(GTK_LIBS)
 410
 411                 AC_SUBST(CAIRO_LIBS)
 412                 AC_SUBST(CAIRO_CFLAGS)
 413                 PKG_CHECK_MODULES(PANGOFT2, pangoft2)
 414                 AC_SUBST(PANGOFT2_LIBS)
 415                 AC_SUBST(PANGOFT2_CFLAGS)
 416         fi
 417 else
 418         AM_CONDITIONAL([STATIC_CLASSPATH], [false])
 419         CONFIGURE_ARGS="${CONFIGURE_ARGS} --disable-static --enable-shared"
 420 fi
 421
 422
 423 dnl should we use an external classpath installation
 424 AC_ARG_WITH([external-classpath], [AS_HELP_STRING(--with-external-classpath=<dir>,installation directory of external GNU classpath [[default=no]])])
 425
 426 AC_MSG_CHECKING(whether to use an external GNU classpath)
 427 if test x"$with_external_classpath" != "x"; then
 428         if test x"$with_external_classpath" = "xyes"; then
 429                 AC_MSG_ERROR(please specify the installation prefix)
 430         fi
 431         AC_MSG_RESULT($with_external_classpath)
 432         AC_DEFINE([WITH_EXTERNAL_CLASSPATH], 1, [external classpath])
 433         AM_CONDITIONAL([WITH_EXTERNAL_CLASSPATH], [true])
 434         EXTERNAL_CLASSPATH_PREFIX="$with_external_classpath"
 435         AC_DEFINE_UNQUOTED([EXTERNAL_CLASSPATH_PREFIX], "${EXTERNAL_CLASSPATH_PREFIX}", [external classpath directory])
 436         AC_SUBST(EXTERNAL_CLASSPATH_PREFIX)
 437 else
 438         AC_MSG_RESULT(no)
 439         AM_CONDITIONAL([WITH_EXTERNAL_CLASSPATH], [false])
 440 fi
 441
 442
 443 dnl set some essential classpath options, even if their classpath default is
 444 dnl suitable for us
 445 ac_configure_args="$ac_configure_args --libdir=${CACAO_INSTALL_PREFIX}/jre/lib/${ARCH_DIR} --enable-jni --disable-cni --disable-regen-headers ${CONFIGURE_ARGS}"
 446
 447
 448 dnl now configure boehm gc and gnu classpath
 449 dnl the export is not my favorite (is there another way?)
 450 export CFLAGS
 451 AC_CONFIG_SUBDIRS(src/boehm-gc src/classpath)
 452
 453
 454 AC_CONFIG_FILES([Makefile]
 455                 [doc/Makefile]
 456                 [doc/handbook/Makefile]
 457                 [man/Makefile]
 458                 [src/Makefile]
 459                 [src/cacao/Makefile]
 460                 [src/cacaoh/Makefile]
 461                 [src/lib/Makefile]
 462                 [src/mm/Makefile]
 463                 [src/native/Makefile]
 464                 [src/native/include/Makefile]
 465                 [src/native/tools/Makefile]
 466                 [src/native/vm/Makefile]
 467                 [src/scripts/Makefile]
 468                 [src/scripts/cacao]
 469                 [src/scripts/java]
 470                 [src/scripts/rmic]
 471                 [src/scripts/rmiregistry]
 472                 [src/threads/Makefile]
 473                 [src/threads/green/Makefile]
 474                 [src/threads/native/Makefile]
 475                 [src/toolbox/Makefile]
 476                 [src/vm/Makefile]
 477                 [src/vm/jit/Makefile]
 478                 [src/vm/jit/alpha/Makefile]
 479                 [src/vm/jit/i386/Makefile]
 480                 [src/vm/jit/inline/Makefile]
 481                 [src/vm/jit/loop/Makefile]
 482                 [src/vm/jit/mips/Makefile]
 483                 [src/vm/jit/powerpc/Makefile]
 484                 [src/vm/jit/powerpc/darwin/Makefile]
 485                 [src/vm/jit/powerpc/linux/Makefile]
 486                 [src/vm/jit/schedule/Makefile]
 487                 [src/vm/jit/tools/Makefile]
 488                 [src/vm/jit/verify/Makefile]
 489                 [src/vm/jit/x86_64/Makefile]
 490                 [tests/Makefile]
 491                 [tests/kaffe/Makefile]
 492                 [tests/native/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: