1 dnl # Process this with autoconf to create configure
3 # Still use "libjava" here to placate dejagnu.
4 AC_INIT([libjava], [version-unused],, [libjava])
6 AC_CONFIG_SRCDIR(java/lang/System.java)
10 # We use these options to decide which functions to include.
11 AC_ARG_WITH(target-subdir,
12 AS_HELP_STRING([--with-target-subdir=SUBDIR],
13 [configure in a subdirectory]))
15 # We may get other options which we don't document:
16 # --with-target-subdir, --with-multisrctop, --with-multisubdir
18 # Find the rest of the source tree framework.
19 AM_ENABLE_MULTILIB(, ..)
22 _GCC_TOPLEV_NONCANONICAL_BUILD
23 _GCC_TOPLEV_NONCANONICAL_TARGET
25 AC_SUBST(target_noncanonical)
27 # This works around the fact that libtool configuration may change LD
28 # for this particular configuration, but some shells, instead of
29 # keeping the changes in LD private, export them just because LD is
31 ORIGINAL_LD_FOR_MULTILIBS=$LD
35 # This works around an automake problem.
36 mkinstalldirs="`cd $ac_aux_dir && ${PWDCMD-pwd}`/mkinstalldirs"
37 AC_SUBST(mkinstalldirs)
39 AC_ARG_WITH(cross-host,
40 AS_HELP_STRING([--with-cross-host=HOST],
41 [configure with a cross compiler from HOST]))
44 AS_HELP_STRING([--with-newlib],
45 [configure with newlib]))
47 AC_ARG_ENABLE(version-specific-runtime-libs,
48 AS_HELP_STRING([--enable-version-specific-runtime-libs],
49 [specify that runtime libraries should be installed in a compiler-specific directory]),
51 yes) version_specific_libs=yes ;;
52 no) version_specific_libs=no ;;
53 *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
55 [version_specific_libs=no]
59 AS_HELP_STRING([--enable-plugin],
60 [build gcjwebplugin web browser plugin]),
62 yes) plugin_enabled=yes ;;
63 no) plugin_enabled=no ;;
64 *) AC_MSG_ERROR([Unknown argument to enable/disable plugin]);;
69 AC_ARG_ENABLE(gconf-peer,
70 AS_HELP_STRING([--enable-gconf-peer],
71 [compile GConf native peers for util.preferences]),
73 yes) gconf_enabled=yes ;;
74 no) gconf_enabled=no ;;
75 *) AC_MSG_ERROR([Unknown argument to enable/disable gconf-peer]);;
80 AC_ARG_WITH([antlr-jar],
81 [AS_HELP_STRING([--with-antlr-jar=file],[Use ANTLR from the specified jar file])],
89 AC_MSG_CHECKING([for antlr.jar])
90 if test "x$ANTLR_JAR" = x; then
91 for antlr_lib_home in `ls -d /usr/local/share/antlr* 2> /dev/null` \
92 /usr/share/antlr/lib /usr/share/java /usr/lib;
94 if test -f "$antlr_lib_home/antlr.jar"; then
95 # FIXME: version check for antlr needed without using a VM
96 ANTLR_JAR="$antlr_lib_home/antlr.jar"
100 if test "x$ANTLR_JAR" = x; then
101 AC_MSG_RESULT([not found])
103 AC_MSG_RESULT($ANTLR_JAR)
106 if test -f "${ANTLR_JAR}"; then
107 AC_MSG_RESULT($ANTLR_JAR)
109 AC_MSG_ERROR([antlr jar file not found: $ANTLR_JAR])
114 AC_ARG_ENABLE([gjdoc],
115 [AS_HELP_STRING(--disable-gjdoc,compile GJDoc (disabled by --disable-gjdoc) [default=yes])],
116 [case "${enableval}" in
117 yes) BUILD_GJDOC=yes ;;
118 no) BUILD_GJDOC=no ;;
119 *) BUILD_GJDOC=yes ;;
123 AC_MSG_CHECKING([whether to build gjdoc])
124 if test "x$BUILD_GJDOC" = xmaybe; then
125 if test -f "${ANTLR_JAR}"; then
130 AC_MSG_RESULT([no, antlr.jar not found])
133 AC_MSG_RESULT($BUILD_GJDOC)
135 AM_CONDITIONAL(CREATE_GJDOC, test "x${BUILD_GJDOC}" = xyes)
137 AC_ARG_ENABLE(java-maintainer-mode,
138 AS_HELP_STRING([--enable-java-maintainer-mode],
139 [allow rebuilding of .class and .h files]))
140 AM_CONDITIONAL(JAVA_MAINTAINER_MODE, test "$enable_java_maintainer_mode" = yes)
142 # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX.
145 # (1) We use an abnormal CXX (without library references), so we
146 # must cache it under a different name.
147 # (2) CC, CFLAGS, CXX, CXXFLAGS, LDFLAGS must not be 'precious', or
148 # the non-multilib-adjusted value will be used in multilibs.
149 # (3) As a side effect, we must SUBST CXXFLAGS, CFLAGS, and LDFLAGS ourselves.
150 # (4) As another side effect, automake doesn't automatically include them
152 # (5) For libstdc++-v3, -fno-builtin must be present here so that a
153 # non-conflicting form of std::exit can be guessed by AC_PROG_CXX, and
154 # used in later tests. This may not be necessary in libjava; I don't know.
155 m4_rename([_AC_ARG_VAR_PRECIOUS],[glibcxx_PRECIOUS])
156 m4_define([_AC_ARG_VAR_PRECIOUS],[])
157 save_CXXFLAGS="$CXXFLAGS"
158 CXXFLAGS="$CXXFLAGS -fno-builtin"
161 CXXFLAGS="$save_CXXFLAGS"
162 m4_rename([glibcxx_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
167 AM_INIT_AUTOMAKE([1.9.0])
169 AC_CHECK_TOOL(AS, as)
170 AC_CHECK_TOOL(LD, ld)
171 AC_CHECK_TOOL(AR, ar)
172 AC_CHECK_TOOL(RANLIB, ranlib, :)
174 AC_CHECK_PROGS([JAR], [jar fastjar gjar], no)
175 AC_PATH_PROG([ZIP], [zip], no)
176 AC_PATH_PROG([UNZIP], [unzip], unzip)
178 # We need a jar that supports -@. This is a GNU extension.
179 if test "$JAR" != no; then
180 rm -f config-test.jar
181 echo $srcdir/configure.ac | $JAR -cf@ config-test.jar
182 if test -f config-test.jar; then
183 rm -f config-test.jar
189 # Prefer the jar we found, but fall back to our jar script.
190 if test "$JAR" = no; then
191 if test "$ZIP" = no; then
192 AC_MSG_ERROR([cannot find neither zip nor jar, cannot continue])
194 # InfoZIP available, use the 'guaranteed' Bourne-shell JAR to build libjava
195 JAR=`pwd`/scripts/jar
205 # configure.host sets the following important variables
206 # libgcj_cflags - host specific C compiler flags
207 # libgcj_cxxflags - host specific C++ compiler flags
208 # libgcj_javaflags - host specific Java compiler flags
214 . ${srcdir}/configure.host
216 ACX_PROG_LD_GNU_SYMBOLIC
217 libgcj_ld_symbolic_functions=$SYMBOLIC_LDFLAGS
218 if test -z "$libgcj_ld_symbolic"; then
219 libgcj_ld_symbolic=$SYMBOLIC_LDFLAGS
222 LIBGCJ_CFLAGS="${libgcj_cflags}"
223 LIBGCJ_CXXFLAGS="${libgcj_cxxflags}"
224 LIBGCJ_JAVAFLAGS="${libgcj_javaflags}"
225 LIBGCJ_LD_SYMBOLIC="${libgcj_ld_symbolic}"
226 LIBGCJ_LD_SYMBOLIC_FUNCTIONS="${libgcj_ld_symbolic_functions}"
227 AC_SUBST(LIBGCJ_CFLAGS)
228 AC_SUBST(LIBGCJ_CXXFLAGS)
229 AC_SUBST(LIBGCJ_JAVAFLAGS)
230 AC_SUBST(LIBGCJ_LD_SYMBOLIC)
231 AC_SUBST(LIBGCJ_LD_SYMBOLIC_FUNCTIONS)
233 # Only use libltdl for non-newlib builds.
234 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
238 AC_CONFIG_HEADERS([include/config.h gcj/libgcj-config.h])
240 # See if the user has requested runtime debugging.
241 LIBGCJDEBUG="disable"
242 AC_SUBST(LIBGCJDEBUG)
243 AC_ARG_ENABLE(libgcj-debug,
244 AS_HELP_STRING([--enable-libgcj-debug],
245 [enable runtime debugging code]),
246 [if test "$enable_libgcj_debug" = yes; then
247 AC_DEFINE(__GCJ_DEBUG, 1, [Define this if you want runtime debugging enabled.])
251 AC_ARG_WITH([escher],
252 AS_HELP_STRING([--with-escher=ABS.PATH],
253 [specify path to escher dir or JAR for X peers]))
254 case "$with_escher" in
262 AC_MSG_ERROR([Please supply an absolute path to Escher library])
269 # Determine which AWT peer libraries to build
270 AC_ARG_ENABLE(java-awt,
271 AS_HELP_STRING([--enable-java-awt],
272 [list of AWT peer implementations to be built]))
274 peerlibs="`echo ${enable_java_awt} | tr ',' ' '`"
279 # The default toolkit to use is the first one specified.
283 for peer in $peerlibs ; do
286 if test "$no_x" = yes; then
287 echo "*** xlib peers requested but no X library available" 1>&2
291 if test -z "$TOOLKIT"; then
292 TOOLKIT=gnu.awt.xlib.XToolkit
297 if test "$no_x" = yes; then
298 echo "*** gtk peers requested but no X library available" 1>&2
302 if test -z "$TOOLKIT"; then
303 TOOLKIT=gnu.java.awt.peer.gtk.GtkToolkit
308 if test "$no_x" = yes; then
309 # Perhaps we should admit the possibility of embedded Qt.
310 echo "*** Qt peers requested but no X library available" 1>&2
314 if test -z "$TOOLKIT"; then
315 TOOLKIT=gnu.java.awt.peer.qt.QtToolkit
321 if test -z "$TOOLKIT"; then
322 TOOLKIT=gnu.java.awt.peer.x.XToolkit
333 echo "*** unrecognised argument \"${peer}\" for --enable-java-awt" 1>&2
338 AM_CONDITIONAL(XLIB_AWT, test "$use_xlib_awt" = yes)
339 AM_CONDITIONAL(X_AWT, test "$use_x_awt" = yes)
341 AC_DEFINE_UNQUOTED(AWT_TOOLKIT, "$TOOLKIT", [Name of default AWT toolkit])
343 AC_DEFINE_UNQUOTED(LIBGCJ_PREFIX, "$prefix", [Installation prefix])
345 # Create standard.omit based on decisions we just made.
346 cp $srcdir/standard.omit.in standard.omit
347 if test "$use_xlib_awt" != yes; then
348 echo gnu/awt/xlib >> standard.omit
349 echo gnu/gcj/xlib >> standard.omit
351 if test "$use_x_awt" != yes; then
352 echo gnu/java/awt/peer/x >> standard.omit
355 # Tools that need to be compiled against classpath's tools classes
356 : > vm-tools-packages
357 for package in gnu/gcj/tools/gc_analyze ; do
358 echo $package >> standard.omit
359 echo $package >> vm-tools-packages
362 if test -z "${with_multisubdir}"; then
365 builddotdot=`echo ${with_multisubdir} | sed -e 's:[[^/]][[^/]]*:..:g'`
370 # Which gcj and host gcj (for ecjx) do we use?
372 host_exeext=${ac_exeext}
374 built_gcc_dir="`cd ${builddotdot}/../../${host_subdir}/gcc && ${PWDCMD-pwd}`"
375 if test -n "${with_cross_host}"; then
376 # We are being configured with a cross compiler. We can't
377 # use ac_exeext, because that is for the target platform.
380 GCJ_FOR_ECJX="${with_cross_host}-gcj"
381 case "${with_cross_host}" in
383 cross_host_exeext=.exe
386 host_exeext=${cross_host_exeext}
387 if test -x "${built_gcc_dir}/gcj${cross_host_exeext}"; then
388 if test x"$build_noncanonical" = x"$with_cross_host"; then
389 # Ordinary cross (host!=target and host=build)
392 # Canadian cross (host!=target and host!=build)
399 # We are being configured with a native or crossed-native compiler
400 if test -x "${built_gcc_dir}/gcj${ac_exeext}"; then
401 if test x"$build" = x"$host"; then
402 # True native build (host=target and host=build)
405 # Crossed-native build (host=target and host!=build)
412 case "${which_gcj}" in
414 GCJ="$built_gcc_dir/gcj -B`${PWDCMD-pwd}`/ -B$built_gcc_dir/"
415 GCJH='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/gcc/gcjh'
418 if test "x${with_newlib}" = "xyes"; then
419 # FIXME (comment): Why is this needed?
421 GCJ="${target_noncanonical}-gcj"
423 GCJ="${target_noncanonical}-gcj -B`${PWDCMD-pwd}`/"
425 GCJH='$(target_noncanonical)-gcjh'
428 GCJ="gcj -B`${PWDCMD-pwd}`/"
435 AC_SUBST(GCJ_FOR_ECJX)
437 AC_SUBST(host_exeext)
439 # Create it, so that compile/link tests don't fail
440 test -f libgcj.spec || touch libgcj.spec
444 # Set up to configure Classpath.
445 # FIXME: no supported way to pass args in autoconf.
446 # Disable tool wrappers to avoid ltdl.h configure check.
447 ac_configure_args="$ac_configure_args --disable-tool-wrappers"
448 ac_configure_args="$ac_configure_args --disable-load-library"
449 ac_configure_args="$ac_configure_args --${LIBGCJDEBUG}-debug"
450 ac_configure_args="$ac_configure_args --enable-default-toolkit=$TOOLKIT"
451 dir1=`cd $srcdir && pwd`
453 ac_configure_args="$ac_configure_args --with-vm-classes=$dir1:$dir2"
454 ac_configure_args="$ac_configure_args --disable-core-jni"
456 ac_configure_args="$ac_configure_args --disable-examples"
457 ac_configure_args="$ac_configure_args --with-glibj=build"
458 if test "$plugin_enabled" != yes; then
459 ac_configure_args="$ac_configure_args --disable-plugin"
461 if test "$gconf_enabled" != yes; then
462 ac_configure_args="$ac_configure_args --disable-gconf-peer"
463 ac_configure_args="$ac_configure_args --enable-default-preferences-peer=gnu.java.util.prefs.FileBasedFactory"
465 if test "$use_gtk_awt" != yes; then
466 ac_configure_args="$ac_configure_args --disable-gtk-peer --disable-plugin"
468 if test "$use_qt_awt" != yes; then
469 ac_configure_args="$ac_configure_args --disable-qt-peer"
471 # We need this as qt is disabled by default in classpath.
472 ac_configure_args="$ac_configure_args --enable-qt-peer"
474 if test "$use_x_awt" != yes; then
475 ac_configure_args="$ac_configure_args --without-escher"
477 # We need this as escher is disabled by default in classpath.
478 if test "$use_escher" != true; then
479 AC_MSG_ERROR([Please supply an absolute path to the Escher library])
481 ac_configure_args="$ac_configure_args --with-escher=$with_escher"
484 if test "x$BUILD_GJDOC" = xno; then
485 ac_configure_args="$ac_configure_args --disable-gjdoc"
487 # -Werror causes unavoidable problems in code using alsa.
488 ac_configure_args="$ac_configure_args --disable-regen-headers"
489 ac_configure_args="$ac_configure_args --disable-Werror"
491 dnl --with-javah=$GCJH
492 dnl gtk-cairo -- just export here...
493 dnl --enable-regen-headers?
495 # Only use libltdl for non-newlib builds.
496 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
497 AC_LIBLTDL_CONVENIENCE
500 AC_DEFINE(USE_LTDL, 1, [Define if libltdl is in use.])
501 # Sigh. Libtool's macro doesn't do the right thing.
502 INCLTDL="-I\$(top_srcdir)/libltdl $INCLTDL"
503 # FIXME: this is a hack.
504 sub_auxdir="`cd $ac_aux_dir && ${PWDCMD-pwd}`"
505 ac_configure_args="$ac_configure_args --with-auxdir=$sub_auxdir"
514 AC_CONFIG_SUBDIRS(classpath libltdl)
516 # The -no-testsuite modules omit the test subdir.
517 AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
519 # Should the runtime set system properties by examining the
520 # environment variable GCJ_PROPERTIES?
521 AC_ARG_ENABLE(getenv-properties,
522 AS_HELP_STRING([--disable-getenv-properties],
523 [don't set system properties from GCJ_PROPERTIES]))
525 # Whether GCJ_PROPERTIES is used depends on the target.
526 if test -z "$enable_getenv_properties"; then
527 enable_getenv_properties=${enable_getenv_properties_default-yes}
529 if test "$enable_getenv_properties" = no; then
530 AC_DEFINE(DISABLE_GETENV_PROPERTIES, 1,
531 [Define if system properties shouldn't be read from getenv("GCJ_PROPERTIES").])
534 # Whether we should use arguments to main()
535 if test -z "$enable_main_args"; then
536 enable_main_args=${enable_main_args_default-yes}
538 if test "$enable_main_args" = no; then
539 AC_DEFINE(DISABLE_MAIN_ARGS, 1, [Define if we should ignore arguments to main().])
543 # Should we use hashtable-based synchronization?
544 # Currently works only for Linux X86/ia64
545 # Typically faster and more space-efficient
546 AC_ARG_ENABLE(hash-synchronization,
547 AS_HELP_STRING([--enable-hash-synchronization],
548 [use global hash table for monitor locks]))
550 if test -z "$enable_hash_synchronization"; then
551 enable_hash_synchronization=$enable_hash_synchronization_default
559 AS_HELP_STRING([--with-ecj-jar=FILE], [use preinstalled ecj jar]),
561 [if test -f $multi_basedir/ecj.jar; then
562 ECJ_BUILD_JAR=$multi_basedir/ecj.jar
563 ECJ_JAR='$(jardir)/ecj.jar'
566 AC_SUBST(ECJ_BUILD_JAR)
568 AM_CONDITIONAL(BUILD_ECJ1, test "$ECJ_JAR" != "")
569 AM_CONDITIONAL(INSTALL_ECJ_JAR, test $install_ecj_jar = yes)
571 AC_ARG_WITH(java-home,
572 AS_HELP_STRING([--with-java-home=DIRECTORY],
573 [value of java.home system property]),
574 [JAVA_HOME="${withval}"], [JAVA_HOME=""])
575 AM_CONDITIONAL(JAVA_HOME_SET, test ! -z "$JAVA_HOME")
578 suppress_libgcj_bc=no
579 AC_ARG_ENABLE(libgcj-bc,
580 AS_HELP_STRING([--enable-libgcj-bc],
581 [enable(default) or disable BC ABI for portions of libgcj]),
582 [if test "$enable_libgcj_bc" = "no"; then
583 suppress_libgcj_bc=yes
585 AM_CONDITIONAL(SUPPRESS_LIBGCJ_BC, test "$suppress_libgcj_bc" = "yes")
587 build_libgcj_reduced_reflection=no
588 AC_ARG_ENABLE(reduced-reflection,
589 AS_HELP_STRING([--enable-reduced-reflection],
590 [enable or disable(default) -freduced-reflection when building portions of libgcj]),
591 [if test "$enable_reduced_reflection" = "yes"; then
592 build_libgcj_reduced_reflection=yes
594 AM_CONDITIONAL(BUILD_LIBGCJ_REDUCED_REFLECTION, test "$build_libgcj_reduced_reflection" = "yes")
596 # What is the native OS API for MinGW?
597 AC_ARG_WITH(win32-nlsapi,
598 AS_HELP_STRING([--with-win32-nlsapi=ansi or unicows or unicode],
599 [native MinGW libgcj Win32 OS API (default is ansi)]),
600 [case "${withval}" in
601 ansi) with_win32_nlsapi=ansi ;;
602 unicows) with_win32_nlsapi=unicows ;;
603 unicode) with_win32_nlsapi=unicode ;;
604 *) AC_MSG_ERROR(Bad value ${withval} for --with-win32-nlsapi.) ;;
605 esac],[with_win32_nlsapi=ansi])
607 case "${with_win32_nlsapi}" in
609 AC_DEFINE(MINGW_LIBGCJ_UNICODE, 1,
610 [Define if MinGW libgcj uses the Windows UNICODE OS API.])
614 # configure.host sets slow_pthread_self if the synchronization code should
615 # try to avoid pthread_self calls by caching thread IDs in a hashtable.
616 if test "${slow_pthread_self}" = "yes"; then
617 AC_DEFINE(SLOW_PTHREAD_SELF, 1,
618 [Define if if the synchronization code should try to avoid pthread_self calls by caching thread IDs in a hashtable.])
621 # Check for gc debugging. This option is handled both here and in the GC.
622 AC_ARG_ENABLE(gc-debug,
623 AS_HELP_STRING([--enable-gc-debug],
624 [include full support for pointer backtracing etc.]),
625 [ if test "$enable_gc_debug" = "yes"; then
626 AC_DEFINE(LIBGCJ_GC_DEBUG, 1,
627 [Define if we want to use debug calls into the garbage collector.])
630 # See if the user has the interpreter included.
631 AC_ARG_ENABLE(interpreter,
632 AS_HELP_STRING([--enable-interpreter],
633 [enable interpreter]),
634 [if test "$enable_interpreter" = yes; then
635 # This can also be set in configure.host.
636 libgcj_interpreter=yes
637 elif test "$enable_interpreter" = no; then
638 libgcj_interpreter=no
641 if test "$libgcj_interpreter" = yes; then
642 AC_DEFINE(INTERPRETER, 1, [Define if you want a bytecode interpreter.])
644 INTERPRETER="$libgcj_interpreter"
645 AC_SUBST(INTERPRETER)
646 AM_CONDITIONAL(INTERPRETER, test "$libgcj_interpreter" = yes)
648 AC_MSG_CHECKING([for exception model to use])
650 AC_ARG_ENABLE(sjlj-exceptions,
651 AS_HELP_STRING([--enable-sjlj-exceptions],
652 [force use of builtin_setjmp for exceptions]),
654 [dnl Botheration. Now we've got to detect the exception model.
655 dnl Link tests against libgcc.a are problematic since -- at least
656 dnl as of this writing -- we've not been given proper -L bits for
657 dnl single-tree newlib and libgloss.
659 dnl This is what AC_TRY_COMPILE would do if it didn't delete the
660 dnl conftest files before we got a change to grep them first.
661 cat > conftest.$ac_ext << EOF
662 [#]line __oline__ "configure"
671 old_CXXFLAGS="$CXXFLAGS"
673 if AC_TRY_EVAL(ac_compile); then
674 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
675 enable_sjlj_exceptions=yes
676 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
677 enable_sjlj_exceptions=no
678 elif grep __cxa_end_cleanup conftest.s >/dev/null 2>&1 ; then
680 enable_sjlj_exceptions=no
683 CXXFLAGS="$old_CXXFLAGS"
685 if test x$enable_sjlj_exceptions = xyes; then
686 AC_DEFINE(SJLJ_EXCEPTIONS, 1,
687 [Define if the compiler is configured for setjmp/longjmp exceptions.])
688 ac_exception_model_name=sjlj
689 elif test x$enable_sjlj_exceptions = xno; then
690 ac_exception_model_name="call frame"
692 AC_MSG_ERROR([unable to detect exception model])
695 AC_MSG_RESULT($ac_exception_model_name)
697 # If we are non using SJLJ exceptions, and this host does not have support
698 # for unwinding from a signal handler, enable checked dereferences and divides.
699 if test $can_unwind_signal = no && test $enable_sjlj_exceptions = no; then
700 CHECKREFSPEC=-fcheck-references
701 DIVIDESPEC=-fuse-divide-subroutine
705 # See if the user wants to disable java.net. This is the mildly
706 # ugly way that we admit that target-side configuration sucks.
707 AC_ARG_ENABLE(java-net,
708 AS_HELP_STRING([--disable-java-net],
711 # Whether java.net is built by default can depend on the target.
712 if test -z "$enable_java_net"; then
713 enable_java_net=${enable_java_net_default-yes}
715 if test "$enable_java_net" = no; then
716 AC_DEFINE(DISABLE_JAVA_NET, 1, [Define if java.net native functions should be stubbed out.])
719 # See if the user wants to configure without libffi. Some
720 # architectures don't support it, and default values are set in
723 AS_HELP_STRING([--without-libffi],
726 [with_libffi=${with_libffi_default-yes}])
730 if test "$with_libffi" != no; then
731 AC_DEFINE(USE_LIBFFI, 1, [Define if we're to use libffi.])
732 LIBFFI=../libffi/libffi_convenience.la
733 LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include'
738 # See if the user wants to disable JVMPI support.
740 AS_HELP_STRING([--disable-jvmpi],
741 [disable JVMPI support]))
743 if test "$enable_jvmpi" != no; then
744 AC_DEFINE(ENABLE_JVMPI, 1, [Define if you are using JVMPI.])
747 # If the target is an eCos system, use the appropriate eCos
749 # FIXME: this should not be a local option but a global target
750 # system; at present there is no eCos target.
751 TARGET_ECOS=${PROCESS-"no"}
753 [ --with-ecos enable runtime eCos target support],
754 TARGET_ECOS="$with_ecos"
757 case "$TARGET_ECOS" in
763 CHECK_FOR_BROKEN_MINGW_LD
775 AC_DEFINE(ECOS, 1, [Define if you're running eCos.])
780 AC_CONFIG_LINKS(include/platform.h:include/$PLATFORMH)
782 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
783 [Define if you have int32_t and uint32_t.]))
784 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
785 [Define if you have int32_t and uint32_t.]))
786 AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
787 [Define if you have u_int32_t]))
788 AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
789 [Define if you have u_int32_t]))
791 AM_CONDITIONAL(USING_WIN32_PLATFORM, test "$PLATFORM" = Win32)
792 AM_CONDITIONAL(USING_POSIX_PLATFORM, test "$PLATFORM" = Posix || test "$PLATFORM" = Ecos)
795 *-darwin*) DARWIN_CRT=true ;;
796 *) DARWIN_CRT=false ;;
798 AM_CONDITIONAL(USING_DARWIN_CRT, $DARWIN_CRT)
800 # This may not be defined in a non-ANS conformant embedded system.
801 # FIXME: Should these case a runtime exception in that case?
802 AC_EGREP_HEADER(localtime, time.h, AC_DEFINE(HAVE_LOCALTIME, 1,
803 [Define is you have 'localtime' in <time.h>]))
805 # Create the subdirectory for natFile.cc, or the attempt
806 # to create the link will fail.
807 test -d java || mkdir java
808 test -d java/io || mkdir java/io
809 test -d gnu || mkdir gnu
810 AC_CONFIG_LINKS(java/io/natFile.cc:java/io/natFile${FILE-${PLATFORM}}.cc)
812 # Likewise for natConcreteProcess.cc.
813 test -d java/lang || mkdir java/lang
814 AC_CONFIG_LINKS(java/lang/natConcreteProcess.cc:java/lang/nat${PLATFORM}Process.cc)
816 # Likewise for natVMInetAddress.cc and natVMNetworkInterface.cc.
817 test -d java/net || mkdir java/net
818 AC_CONFIG_LINKS(java/net/natVMInetAddress.cc:java/net/natVMInetAddress${PLATFORMNET}.cc)
819 AC_CONFIG_LINKS(java/net/natVMNetworkInterface.cc:java/net/natVMNetworkInterface${PLATFORMNET}.cc)
821 # Likewise for natPlainSocketImpl.cc and natPlainDatagramSocketImpl.cc.
822 test -d gnu/java || mkdir gnu/java
823 test -d gnu/java/net || mkdir gnu/java/net
824 AC_CONFIG_LINKS(gnu/java/net/natPlainSocketImpl.cc:gnu/java/net/natPlainSocketImpl${PLATFORMNET}.cc)
825 AC_CONFIG_LINKS(gnu/java/net/natPlainDatagramSocketImpl.cc:gnu/java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc)
827 # Likewise for natVMPipe.cc and natVMSelector.cc.
828 test -d gnu/java/nio || mkdir gnu/java/nio
829 AC_CONFIG_LINKS(gnu/java/nio/natVMPipe.cc:gnu/java/nio/natVMPipe${PLATFORM}.cc)
830 AC_CONFIG_LINKS(gnu/java/nio/natVMSelector.cc:gnu/java/nio/natVMSelector${PLATFORM}.cc)
832 # Likewise for natFileChannelImpl.cc
833 test -d gnu/java/nio/channels || mkdir gnu/java/nio/channels
834 AC_CONFIG_LINKS(gnu/java/nio/channels/natFileChannelImpl.cc:gnu/java/nio/channels/natFileChannel${FILE-${PLATFORM}}.cc)
836 # Likewise for natVMSecureRandom.cc
837 test -d gnu/java/security || mkdir gnu/java/security
838 test -d gnu/java/security/jce || mkdir gnu/java/security/jce
839 test -d gnu/java/security/jce/prng || mkdir gnu/java/security/jce/prng
840 AC_CONFIG_LINKS(gnu/java/security/jce/prng/natVMSecureRandom.cc:gnu/java/security/jce/prng/natVMSecureRandom${FILE-${PLATFORM}}.cc)
844 SYSTEMSPEC="-lgdi32 -lws2_32"
845 if test "${with_win32_nlsapi}" = "unicows"; then
846 SYSTEMSPEC="-lunicows $SYSTEMSPEC"
855 AC_ARG_WITH(system-zlib,
856 AS_HELP_STRING([--with-system-zlib],
857 [use installed libz]))
861 AC_SUBST(ZLIBTESTSPEC)
865 # FIXME: this should be _libs on some hosts.
868 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -rpath `${PWDCMD-pwd}`/.libs"
871 # extra LD Flags which are required for targets
874 # For now we have to disable it on darwin[8-9] because it slows down
875 # the linking phase. A possible bug in ld?
876 # on Darwin -single_module speeds up loading of the dynamic libraries.
877 extra_ldflags_libjava=-Wl,-single_module
880 extra_gij_ldflags=-Wl,-allow_stack_execute
883 # Some of the ARM unwinder code is actually in libstdc++. We
884 # could in principle replicate it in libgcj, but it's better to
885 # have a dependency on libstdc++.
886 extra_ldflags='-L$(here)/../libstdc++-v3/src/.libs -lstdc++'
887 LIBSTDCXXSPEC=-lstdc++
888 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -L`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -rpath `${PWDCMD-pwd}`/.libs:`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -lstdc++"
891 AC_SUBST(extra_ldflags_libjava)
892 AC_SUBST(extra_gij_ldflags)
893 AC_SUBST(extra_ldflags)
894 AC_SUBST(LIBSTDCXXSPEC)
896 AC_SUBST(LIBGCJTESTSPEC)
898 # Allow the GC to be disabled. Can be useful when debugging.
899 AC_MSG_CHECKING([for garbage collector to use])
900 AC_ARG_ENABLE(java-gc,
901 AS_HELP_STRING([--enable-java-gc=TYPE],
902 [choose garbage collector (default is boehm)]),
914 GCLIBS=../boehm-gc/libgcjgc_convenience.la
915 JC1GCSPEC='-fuse-boehm-gc'
916 GCTESTSPEC="-L`${PWDCMD-pwd}`/../boehm-gc/.libs -rpath `${PWDCMD-pwd}`/../boehm-gc/.libs"
917 GCINCS='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include'
920 # The POSIX thread support needs to know this.
921 AC_DEFINE(HAVE_BOEHM_GC, 1, [Define if Boehm GC in use.])
928 AC_MSG_ERROR([unrecognized collector "$GC"])
937 AC_CONFIG_LINKS(include/java-gc.h:include/$GCHDR)
938 AM_CONDITIONAL(USING_BOEHMGC, test "$GC" = boehm)
939 AM_CONDITIONAL(USING_NOGC, test "$GC" = no)
942 AC_MSG_CHECKING([for thread model used by GCC])
943 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
944 AC_MSG_RESULT([$THREADS])
950 aix | posix | posix95 | pthreads)
954 AC_DEFINE(LINUX_THREADS, 1, [Define if using POSIX threads on Linux.])
960 decosf1 | irix | mach | os2 | solaris | dce | vxworks)
961 AC_MSG_ERROR(thread package $THREADS not yet supported)
964 AC_MSG_ERROR($THREADS is an unknown thread package)
980 # Don't set THREADLIBS here. Cygwin doesn't have -lpthread.
982 *-*-freebsd[[1234]]*)
983 # Before FreeBSD 5, it didn't have -lpthread (or any library which
984 # merely adds pthread_* functions) but it does have a -pthread switch
985 # which is required at link-time to select -lc_r *instead* of -lc.
986 THREADLDFLAGS=-pthread
987 # Don't set THREADSPEC here as might be expected since -pthread is
988 # not processed when found within a spec file, it must come from
989 # the command line. For now, the user must provide the -pthread
990 # switch to link code compiled with gcj. In future, consider adding
991 # support for weak references to pthread_* functions ala gthr.h API.
992 THREADSPEC='%{!pthread: %{!shared: %eUnder this configuration, the user must provide -pthread when linking.}}'
995 # FreeBSD >=5.3 implements a model much closer to other modern UNIX
996 # systems which support threads and -lpthread.
997 THREADLDFLAGS=-pthread
1000 alpha*-dec-osf* | hppa*-hp-hpux*)
1001 THREADCXXFLAGS=-pthread
1002 # boehm-gc needs some functions from librt, so link that too.
1003 THREADLIBS='-lpthread -lrt'
1004 THREADSPEC='-lpthread -lrt'
1007 THREADLIBS=-lpthread
1008 THREADSPEC=-lpthread
1011 THREADH=posix-threads.h
1012 # MIT pthreads doesn't seem to have the mutexattr functions.
1013 # But for now we don't check for it. We just assume you aren't
1014 # using MIT pthreads.
1015 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1017 # If we're using the Boehm GC, then we happen to know that it
1018 # defines _REENTRANT, so we don't bother. Eww.
1019 if test "$GC" != boehm; then
1020 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1022 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Required define if using POSIX threads])
1026 THREADH=win32-threads.h
1027 THREADCXXFLAGS=-mthreads
1028 # We need thread-safe exception handling so _CRT_MT should be set to 1.
1029 # But we do not want the executables created to be dependent on
1030 # mingwm10.dll which provides a __mingwthr_key_dtor() that cleans up
1031 # exception handling contexts. The following kludge achieves this effect
1032 # and causes a dummy __mingwthr_key_dtor() to be linked in from
1033 # libmingw32.a. This causes a memory leak of about 24 bytes per thread.
1034 # A workaround is to explicitly use -mthreads while linking Java programs.
1035 # See PR libgcj/28263.
1037 # FIXME: In Java we are able to detect thread death at the end of
1038 # Thread.run() so we should be able to clean up the exception handling
1039 # contexts ourselves.
1040 THREADSTARTFILESPEC='crtmt%O%s'
1044 THREADH=no-threads.h
1047 AC_CONFIG_LINKS(include/java-threads.h:include/$THREADH)
1048 AC_SUBST(THREADLIBS)
1049 AC_SUBST(THREADINCS)
1050 AC_SUBST(THREADDEPS)
1051 AC_SUBST(THREADSPEC)
1052 AC_SUBST(THREADSTARTFILESPEC)
1053 AC_SUBST(THREADLDFLAGS)
1054 AC_SUBST(THREADCXXFLAGS)
1055 AM_CONDITIONAL(USING_POSIX_THREADS, test "$THREADS" = posix)
1056 AM_CONDITIONAL(USING_WIN32_THREADS, test "$THREADS" = win32)
1057 AM_CONDITIONAL(USING_NO_THREADS, test "$THREADS" = none)
1058 if test "$enable_shared" != yes; then
1061 AM_CONDITIONAL(USE_LIBGCJ_BC, test "$use_libgcj_bc" = yes)
1063 if test -d sysdep; then true; else mkdir sysdep; fi
1064 AC_CONFIG_LINKS(sysdep/locks.h:sysdep/$sysdeps_dir/locks.h)
1065 AC_CONFIG_LINKS(sysdep/backtrace.h:$fallback_backtrace_h)
1066 AC_CONFIG_LINKS(sysdep/descriptor.h:$descriptor_h)
1068 LIBGCJ_SPEC="%{s-bc-abi:} -lgcj"
1069 if test "$use_libgcj_bc" = yes; then
1070 LIBGCJ_SPEC="%{static|static-libgcj|!s-bc-abi:-lgcj;:-lgcj_bc}"
1072 AC_SUBST(LIBGCJ_SPEC)
1075 # Hash synchronization is only useful with posix threads right now.
1076 if test "$enable_hash_synchronization" = yes && test "$THREADS" != "none"; then
1077 HASH_SYNC_SPEC=-fhash-synchronization
1078 AC_DEFINE(JV_HASH_SYNCHRONIZATION, 1, [Define if hash synchronization is in use])
1080 AC_SUBST(HASH_SYNC_SPEC)
1082 AM_CONDITIONAL(USING_GCC, test "$GCC" = yes)
1084 # We're in the tree with gcc, and need to include some of its headers.
1085 GCC_UNWIND_INCLUDE='-I$(multi_basedir)/./libjava/../gcc'
1087 if test "x${with_newlib}" = "xyes"; then
1088 # We are being configured with a cross compiler. AC_REPLACE_FUNCS
1089 # may not work correctly, because the compiler may not be able to
1092 # We assume newlib. This lets us hard-code the functions we know
1094 AC_DEFINE(HAVE_MEMMOVE, 1, [Define if you have memmove.])
1095 AC_DEFINE(HAVE_MEMCPY, 1, [Define if you have memcpy.])
1096 AC_DEFINE(HAVE_TIME, 1, [Define if you have time.])
1097 AC_DEFINE(HAVE_GMTIME_R, 1, [Define if you have the 'gmtime_r' function])
1098 AC_DEFINE(HAVE_LOCALTIME_R, 1, [Define if you have the 'localtime_r' function.])
1099 AC_DEFINE(HAVE_USLEEP_DECL, 1, [Define if usleep is declared in <unistd.h>.])
1100 # This is only for POSIX threads.
1101 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1103 # Assume we do not have getuid and friends.
1104 AC_DEFINE(NO_GETUID, 1, [Define if getuid() and friends are missing.])
1107 AC_CHECK_FUNCS([strerror_r select fstat open fsync sleep opendir \
1108 localtime_r getpwuid_r getcwd \
1109 access stat lstat mkdir rename rmdir unlink utime chmod readlink \
1110 nl_langinfo setlocale \
1111 inet_pton uname inet_ntoa \
1112 getrlimit sigaction ftruncate mmap \
1114 AC_CHECK_FUNCS(inet_aton inet_addr, break)
1115 AC_CHECK_HEADERS(unistd.h dlfcn.h sys/resource.h)
1116 # Do an additional check on dld, HP-UX for example has dladdr in libdld.sl
1117 AC_CHECK_LIB(dl, dladdr, [
1118 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])], [
1119 AC_CHECK_LIB(dld, dladdr, [
1120 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])])])
1122 if test x"$cross_compiling" = x"no"; then
1123 AC_CHECK_FILES(/proc/self/exe, [
1124 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])])
1125 AC_CHECK_FILES(/proc/self/maps, [
1126 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1,
1127 [Define if you have /proc/self/maps])])
1131 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])
1132 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1, [Define if you have /proc/self/maps])
1141 AC_CHECK_FUNCS(gethostbyname_r, [
1142 AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1,
1143 [Define if you have the 'gethostbyname_r' function.])
1144 # There are two different kinds of gethostbyname_r.
1145 # We look for the one that returns `int'.
1146 # Hopefully this check is robust enough.
1147 AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [
1148 AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT, 1, [Define if gethostbyname_r returns 'int'.])])
1151 *" -D_REENTRANT "*) ;;
1153 dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT
1154 AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT],
1155 [libjava_cv_gethostbyname_r_needs_reentrant],
1157 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1158 [[gethostbyname_r("", 0, 0);]])],
1159 [libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl
1160 CPPFLAGS_SAVE="$CPPFLAGS"
1161 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
1162 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[gethostbyname_r("", 0, 0);]])],
1163 [libjava_cv_gethostbyname_r_needs_reentrant=yes],
1164 [libjava_cv_gethostbyname_r_needs_reentrant=fail])
1165 CPPFLAGS="$CPPFLAGS_SAVE"
1169 if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
1170 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1175 AC_CACHE_CHECK([for struct hostent_data],
1176 [libjava_cv_struct_hostent_data], [dnl
1177 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1178 #if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
1179 # define _REENTRANT 1
1181 #include <netdb.h>]], [[struct hostent_data data;]])],
1182 [libjava_cv_struct_hostent_data=yes],
1183 [libjava_cv_struct_hostent_data=no])])
1184 if test "x$libjava_cv_struct_hostent_data" = xyes; then
1185 AC_DEFINE(HAVE_STRUCT_HOSTENT_DATA, 1,
1186 [Define if struct hostent_data is defined in netdb.h])
1190 # FIXME: libjava source code expects to find a prototype for
1191 # gethostbyaddr_r in netdb.h. The outer check ensures that
1192 # HAVE_GETHOSTBYADDR_R will not be defined if the prototype fails
1193 # to exist where expected. (The root issue: AC_CHECK_FUNCS assumes C
1194 # linkage check is enough, yet C++ code requires proper prototypes.)
1195 AC_EGREP_HEADER(gethostbyaddr_r, netdb.h, [
1196 AC_CHECK_FUNCS(gethostbyaddr_r, [
1197 AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1,
1198 [Define if you have the 'gethostbyaddr_r' function.])
1199 # There are two different kinds of gethostbyaddr_r.
1200 # We look for the one that returns `int'.
1201 # Hopefully this check is robust enough.
1202 AC_EGREP_HEADER(int.*gethostbyaddr_r, netdb.h, [
1203 AC_DEFINE(GETHOSTBYADDR_R_RETURNS_INT, 1,
1204 [Define if gethostbyaddr_r returns 'int'.])])])])
1206 AC_CHECK_FUNCS(gethostname, [
1207 AC_DEFINE(HAVE_GETHOSTNAME, 1,
1208 [Define if you have the 'gethostname' function.])
1209 AC_EGREP_HEADER(gethostname, unistd.h, [
1210 AC_DEFINE(HAVE_GETHOSTNAME_DECL, 1,
1211 [Define if gethostname is declared in <unistd.h>.])])])
1213 AC_CHECK_FUNCS(usleep, [
1214 AC_EGREP_HEADER(usleep, unistd.h, [
1215 AC_DEFINE(HAVE_USLEEP_DECL, 1,
1216 [Define if usleep is declared in <unistd.h>.])])])
1218 # Look for these functions in the thread library, but only bother
1219 # if using POSIX threads.
1220 if test "$THREADS" = posix; then
1222 LIBS="$LIBS $THREADLIBS"
1224 # Look for sched_yield. Up to Solaris 2.6, it is in libposix4, since
1225 # Solaris 7 the name librt is preferred.
1226 AC_CHECK_FUNCS(sched_yield, , [
1227 AC_CHECK_LIB(rt, sched_yield, [
1228 AC_DEFINE(HAVE_SCHED_YIELD)
1229 THREADLIBS="$THREADLIBS -lrt"
1230 THREADSPEC="$THREADSPEC -lrt"], [
1231 AC_CHECK_LIB(posix4, sched_yield, [
1232 AC_DEFINE(HAVE_SCHED_YIELD)
1233 THREADLIBS="$THREADLIBS -lposix4"
1234 THREADSPEC="$THREADSPEC -lposix4"])])])
1236 AC_CHECK_LIB(rt, clock_gettime, [
1237 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if you have clock_gettime()])
1238 case "$THREADSPEC" in
1241 THREADSPEC="$THREADSPEC -lrt"
1242 THREADLIBS="$THREADLIBS -lrt"
1248 # We can save a little space at runtime if the mutex has m_count
1249 # or __m_count. This is a nice hack for Linux.
1250 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1251 extern pthread_mutex_t *mutex; int q = mutex->m_count;
1252 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE_M_COUNT, 1,
1253 [Define if pthread_mutex_t has m_count member.]), [
1254 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1255 extern pthread_mutex_t *mutex; int q = mutex->__m_count;
1256 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE___M_COUNT, 1,
1257 [Define if pthread_mutex_t has __m_count member.]))])
1260 # We require a way to get the time.
1262 AC_CHECK_FUNCS(gettimeofday time ftime, time_found=yes)
1263 if test "$time_found" = no; then
1264 AC_MSG_ERROR([no function found to get the time])
1267 AC_CHECK_FUNCS(memmove)
1269 # We require memcpy.
1271 AC_CHECK_FUNCS(memcpy, memcpy_found=yes)
1272 if test "$memcpy_found" = no; then
1273 AC_MSG_ERROR([memcpy is required])
1275 # Do an additional check on dld, HP-UX for example has dlopen in libdld.sl
1276 AC_CHECK_LIB(dl, dlopen, [
1277 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])], [
1278 AC_CHECK_LIB(dld, dlopen, [
1279 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])])])
1281 # Some library-finding code we stole from Tcl.
1282 #--------------------------------------------------------------------
1283 # Check for the existence of the -lsocket and -lnsl libraries.
1284 # The order here is important, so that they end up in the right
1285 # order in the command line generated by make. Here are some
1286 # special considerations:
1287 # 1. Use "connect" and "accept" to check for -lsocket, and
1288 # "gethostbyname" to check for -lnsl.
1289 # 2. Use each function name only once: can't redo a check because
1290 # autoconf caches the results of the last check and won't redo it.
1291 # 3. Use -lnsl and -lsocket only if they supply procedures that
1292 # aren't already present in the normal libraries. This is because
1293 # IRIX 5.2 has libraries, but they aren't needed and they're
1294 # bogus: they goof up name resolution if used.
1295 # 4. On some SVR4 systems, can't use -lsocket without -lnsl too.
1296 # To get around this problem, check for both libraries together
1297 # if -lsocket doesn't work by itself.
1298 #--------------------------------------------------------------------
1300 AC_CACHE_CHECK([for socket libraries], gcj_cv_lib_sockets,
1301 [gcj_cv_lib_sockets=
1303 unset ac_cv_func_connect
1304 AC_CHECK_FUNC(connect, gcj_checkSocket=0, gcj_checkSocket=1)
1305 if test "$gcj_checkSocket" = 1; then
1306 unset ac_cv_func_connect
1307 AC_CHECK_LIB(socket, main, gcj_cv_lib_sockets="-lsocket",
1310 if test "$gcj_checkBoth" = 1; then
1312 LIBS="$LIBS -lsocket -lnsl"
1313 unset ac_cv_func_accept
1314 AC_CHECK_FUNC(accept,
1316 gcj_cv_lib_sockets="-lsocket -lnsl"])
1317 unset ac_cv_func_accept
1320 unset ac_cv_func_gethostbyname
1322 LIBS="$LIBS $gcj_cv_lib_sockets"
1323 AC_CHECK_FUNC(gethostbyname, ,
1324 [AC_CHECK_LIB(nsl, main,
1325 [gcj_cv_lib_sockets="$gcj_cv_lib_sockets -lnsl"])])
1326 unset ac_cv_func_gethostbyname
1329 SYSTEMSPEC="$SYSTEMSPEC $gcj_cv_lib_sockets"
1331 if test "$with_system_zlib" = yes; then
1332 AC_CHECK_LIB(z, deflate, ZLIBSPEC=-lz, ZLIBSPEC=)
1335 # Test for Gtk stuff, if asked for.
1336 if test "$use_gtk_awt" = yes; then
1337 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4)
1338 AC_SUBST(GTK_CFLAGS)
1341 PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.4 gthread-2.0 >= 2.4)
1342 AC_SUBST(GLIB_CFLAGS)
1345 PKG_CHECK_MODULES(LIBART, libart-2.0 >= 2.1)
1346 AC_SUBST(LIBART_CFLAGS)
1347 AC_SUBST(LIBART_LIBS)
1349 # We require the XTest Extension to support java.awt.Robot.
1350 AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true],
1351 [AC_MSG_ERROR([libXtst not found, required by java.awt.Robot])],
1355 # On Solaris, and maybe other architectures, the Boehm collector
1357 if test "$GC" = boehm; then
1360 # IRIX 6 lacks a N64 libdl.so, but only the N32 (default multilib)
1361 # libgcj.spec is used, so override here
1362 SYSTEMSPEC="$SYSTEMSPEC %{!mabi=64:-ldl}"
1365 AC_CHECK_LIB(dl, main, SYSTEMSPEC="$SYSTEMSPEC -ldl")
1371 # Use a semicolon as CLASSPATH separator for MinGW, otherwise a colon.
1373 *-mingw32) CLASSPATH_SEPARATOR=';' ;;
1374 *) CLASSPATH_SEPARATOR=':' ;;
1376 AC_SUBST(CLASSPATH_SEPARATOR)
1378 # We must search the source tree for java.lang, since we still don't
1379 # have libgcj.jar nor java/lang/*.class
1380 GCJ_SAVE_CPPFLAGS=$CPPFLAGS
1381 CPPFLAGS="$CPPFLAGS -I`${PWDCMD-pwd}` -I`cd $srcdir && ${PWDCMD-pwd}`"
1383 # Since some classes depend on this one, we need its source available
1384 # before we can do any GCJ compilation test :-(
1385 if test ! -f gnu/classpath/Configuration.java; then
1386 test -d gnu || mkdir gnu
1387 test -d gnu/classpath || mkdir gnu/classpath
1388 # Note that it is not crucial that all the values here be correct.
1389 sed -e "s,@prefix@,$prefix," \
1390 -e "s,@VERSION@,$VERSION," \
1391 -e "s,@LIBDEBUG@,false," \
1392 -e "s,@INIT_LOAD_LIBRARY@,false," \
1393 -e "s,@@,$LIBGCJDEBUG," \
1394 -e "s,@default_toolkit@,$TOOLKIT," \
1395 -e "s,@JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION@,false," \
1396 -e "s,@GTK_CAIRO_ENABLED@,false," \
1397 -e "s,@ECJ_JAR@,," \
1398 -e "s,@WANT_NATIVE_BIG_INTEGER@,false," \
1399 < $srcdir/classpath/gnu/classpath/Configuration.java.in \
1400 > gnu/classpath/Configuration.java
1401 # We do not want to redirect the output of the grep below to /dev/null,
1402 # but we add /dev/null to the input list so that grep will print the
1403 # filename of Configuration.java in case it finds any matches.
1404 if grep '@.*@' gnu/classpath/Configuration.java /dev/null; then
1405 AC_MSG_ERROR([configure.ac is missing the substitutions above])
1412 rm -f gnu/classpath/Configuration.java
1414 CPPFLAGS=$GCJ_SAVE_CPPFLAGS
1416 AC_CHECK_SIZEOF(void *)
1424 if test -z "$ZLIBSPEC"; then
1425 # Use zlib from the GCC tree.
1426 ZINCS='-I$(top_srcdir)/../zlib'
1427 ZLIBS=../zlib/libzgcj_convenience.la
1430 SYS_ZLIBS="$ZLIBSPEC"
1435 AC_SUBST(DIVIDESPEC)
1436 AC_SUBST(CHECKREFSPEC)
1437 AC_SUBST(EXCEPTIONSPEC)
1438 AC_SUBST(BACKTRACESPEC)
1441 AM_CONDITIONAL(NATIVE, test "$NATIVE" = yes)
1442 AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = yes)
1443 AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes)
1444 AM_CONDITIONAL(INSTALL_BINARIES, test -z "${with_multisubdir}")
1445 AC_SUBST(GCC_UNWIND_INCLUDE)
1447 # Process the option "--enable-version-specific-runtime-libs"
1448 # Calculate toolexeclibdir
1449 case ${version_specific_libs} in
1451 # Need the gcc compiler version to know where to install libraries
1452 # and header files if --enable-version-specific-runtime-libs option
1454 includedir='$(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include/'
1455 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
1456 toolexecmainlibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
1457 toolexeclibdir=$toolexecmainlibdir
1460 if test -n "$with_cross_host" &&
1461 test x"$with_cross_host" != x"no"; then
1462 # Install a library built with a cross compiler in tooldir, not libdir.
1463 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
1464 toolexecmainlibdir='$(toolexecdir)/lib'
1466 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
1467 toolexecmainlibdir='$(libdir)'
1469 multi_os_directory=`$CC -print-multi-os-directory`
1470 case $multi_os_directory in
1471 .) toolexeclibdir=$toolexecmainlibdir ;; # Avoid trailing /.
1472 *) toolexeclibdir=$toolexecmainlibdir/$multi_os_directory ;;
1476 AC_SUBST(toolexecdir)
1477 AC_SUBST(toolexecmainlibdir)
1478 AC_SUBST(toolexeclibdir)
1480 # Determine gcj and libgcj version number.
1481 gcjversion=`cat "$srcdir/../gcc/BASE-VER"`
1482 libgcj_soversion=`awk -F: '/^[[^#]].*:/ { print $1 }' $srcdir/libtool-version`
1483 GCJVERSION=$gcjversion
1484 AC_SUBST(GCJVERSION)
1485 AC_DEFINE_UNQUOTED(GCJVERSION, "$GCJVERSION", [Short GCJ version ID])
1487 # Determine where the standard .db file and GNU Classpath JNI
1488 # libraries are found.
1489 gcjsubdir=gcj-$gcjversion-$libgcj_soversion
1490 multi_os_directory=`$CC -print-multi-os-directory`
1491 case $multi_os_directory in
1493 dbexecdir='$(libdir)/'$gcjsubdir # Avoid /.
1496 dbexecdir='$(libdir)/'$multi_os_directory/$gcjsubdir
1502 AC_DEFINE(JV_VERSION, "1.5.0", [Compatibility version string])
1503 AC_DEFINE(JV_API_VERSION, "1.5", [API compatibility version string])
1505 TL_AC_GXX_INCLUDE_DIR
1507 # We check for sys/filio.h because Solaris 2.5 defines FIONREAD there.
1508 # On that system, sys/ioctl.h will not include sys/filio.h unless
1509 # BSD_COMP is defined; just including sys/filio.h is simpler.
1510 # We avoid AC_HEADER_DIRENT since we really only care about dirent.h
1511 # for now. If you change this, you also must update natFile.cc.
1512 AC_CHECK_HEADERS([unistd.h bstring.h sys/time.h sys/types.h fcntl.h \
1513 sys/ioctl.h sys/filio.h sys/stat.h sys/select.h \
1514 sys/socket.h netinet/in.h arpa/inet.h netdb.h net/if.h \
1515 pwd.h sys/config.h stdint.h langinfo.h locale.h \
1516 dirent.h sys/rw_lock.h magic.h ifaddrs.h])
1517 AC_CHECK_HEADERS(inttypes.h, [
1518 AC_DEFINE(HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1519 AC_DEFINE(JV_HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1522 AC_CHECK_TYPE([ssize_t], [int])
1523 AC_CHECK_TYPE([magic_t], [
1524 AC_DEFINE(HAVE_MAGIC_T, 1, [Define if magic.h declares magic_t])], [], [
1529 AC_MSG_CHECKING([for in_addr_t])
1530 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1535 #if HAVE_NETINET_IN_H
1536 #include <netinet/in.h>
1537 #endif]], [[in_addr_t foo;]])],
1538 [AC_DEFINE(HAVE_IN_ADDR_T, 1,
1539 [Define to 1 if 'in_addr_t' is defined in sys/types.h or netinet/in.h.])
1540 AC_MSG_RESULT(yes)],
1541 [AC_MSG_RESULT(no)])
1543 AC_MSG_CHECKING([whether struct ip_mreq is in netinet/in.h])
1544 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ip_mreq mreq;]])],
1545 [AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1,
1546 [Define if struct ip_mreq is defined in netinet/in.h.])
1547 AC_MSG_RESULT(yes)],
1548 [AC_MSG_RESULT(no)])
1550 AC_MSG_CHECKING([whether struct ipv6_mreq is in netinet/in.h])
1551 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ipv6_mreq mreq6;]])],
1552 [AC_DEFINE(HAVE_STRUCT_IPV6_MREQ, 1,
1553 [Define if struct ipv6_mreq is defined in netinet/in.h.])
1554 AC_MSG_RESULT(yes)],
1555 [AC_MSG_RESULT(no)])
1557 AC_MSG_CHECKING([whether struct sockaddr_in6 is in netinet/in.h])
1558 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct sockaddr_in6 addr6;]])],
1559 [AC_DEFINE(HAVE_INET6, 1,
1560 [Define if inet6 structures are defined in netinet/in.h.])
1561 AC_MSG_RESULT(yes)],
1562 [AC_MSG_RESULT(no)])
1564 AC_MSG_CHECKING([for socklen_t in sys/socket.h])
1565 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define _POSIX_PII_SOCKET
1566 #include <sys/types.h>
1567 #include <sys/socket.h>]], [[socklen_t x = 5;]])],
1568 [AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define it socklen_t typedef is in sys/socket.h.])
1569 AC_MSG_RESULT(yes)],
1570 [AC_MSG_RESULT(no)])
1572 AC_MSG_CHECKING([for tm_gmtoff in struct tm])
1573 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tim; tim.tm_gmtoff = 0;]])],
1574 [AC_DEFINE(STRUCT_TM_HAS_GMTOFF, 1, [Define if struct tm has tm_gmtoff field.])
1575 AC_MSG_RESULT(yes)],
1577 AC_MSG_CHECKING([for global timezone variable])
1578 dnl FIXME: we don't want a link check here because that won't work
1579 dnl when cross-compiling. So instead we make an assumption that
1580 dnl the header file will mention timezone if it exists.
1581 dnl Don't find the win32 function timezone
1582 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[void i(){long z2 = 2*timezone;}]])],
1583 [AC_DEFINE(HAVE_TIMEZONE, 1, [Define if global 'timezone' exists.])
1584 AC_MSG_RESULT(yes)],
1586 AC_MSG_CHECKING([for global _timezone variable])
1587 dnl FIXME: As above, don't want link check
1588 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[long z2 = _timezone;]])],
1589 [AC_DEFINE(HAVE_UNDERSCORE_TIMEZONE, 1,
1590 [Define if your platform has the global _timezone variable.])
1591 AC_MSG_RESULT(yes)],
1592 [AC_MSG_RESULT(no)])])])
1594 AC_CHECK_PROGS(PERL, perl, false)
1601 SIGNAL_HANDLER=include/i386-signal.h
1603 sparc*-sun-solaris*)
1604 SIGNAL_HANDLER=include/sparc-signal.h
1607 # SYSDEP_SOURCES=sysdep/ia64.c
1608 # test -d sysdep || mkdir sysdep
1611 SIGNAL_HANDLER=include/pa-signal.h
1614 SIGNAL_HANDLER=include/hppa-signal.h
1617 SIGNAL_HANDLER=include/dwarf2-signal.h
1620 SIGNAL_HANDLER=include/powerpc-signal.h
1623 SIGNAL_HANDLER=include/dwarf2-signal.h
1626 SIGNAL_HANDLER=include/s390-signal.h
1629 SIGNAL_HANDLER=include/x86_64-signal.h
1630 SIGNAL_HANDLER_AUX=include/i386-signal.h
1633 SIGNAL_HANDLER=include/dwarf2-signal.h
1636 SIGNAL_HANDLER=include/sh-signal.h
1639 SIGNAL_HANDLER=include/win32-signal.h
1642 SIGNAL_HANDLER=include/mips-signal.h
1645 SIGNAL_HANDLER=include/dwarf2-signal.h
1647 powerpc*-*-darwin* | i?86-*-darwin[[912]]* | x86_64-*-darwin[[912]]*)
1648 SIGNAL_HANDLER=include/darwin-signal.h
1651 SIGNAL_HANDLER=include/aix-signal.h
1654 SIGNAL_HANDLER=include/default-signal.h
1658 # If we're using sjlj exceptions, forget what we just learned.
1659 if test "$enable_sjlj_exceptions" = yes; then
1660 SIGNAL_HANDLER=include/default-signal.h
1664 AC_SUBST(SYSDEP_SOURCES)
1666 if test -z "$SIGNAL_HANDLER_AUX"; then
1667 SIGNAL_HANDLER_AUX=$SIGNAL_HANDLER
1670 AC_CONFIG_LINKS(include/java-signal.h:$SIGNAL_HANDLER
1671 include/java-signal-aux.h:$SIGNAL_HANDLER_AUX)
1673 if test "${multilib}" = "yes"; then
1674 multilib_arg="--enable-multilib"
1679 # See if we support thread-local storage.
1682 # For _Unwind_GetIPInfo.
1683 GCC_CHECK_UNWIND_GETIPINFO
1685 # See if linker supports anonymous version scripts.
1686 AC_CACHE_CHECK([whether ld supports anonymous version scripts],
1687 [libjava_cv_anon_version_script],
1688 [save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
1689 libjava_cv_anon_version_script=no
1690 CFLAGS="$CFLAGS -fPIC"; LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
1691 echo '{ global: globalsymb*; local: *; };' > conftest.map
1692 AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
1693 [libjava_cv_anon_version_script=yes], [])
1694 CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
1696 AM_CONDITIONAL(ANONVERSCRIPT, test "$libjava_cv_anon_version_script" = yes)
1698 # Check if linker supports static linking on a per library basis
1699 LD_START_STATIC_SPEC=
1700 LD_FINISH_STATIC_SPEC=
1701 if $LD --help 2>&1 | grep -q -e -call_shared ; then
1702 if $LD --help 2>&1 | grep -q -e -non_shared ; then
1703 LD_START_STATIC_SPEC='%{static-libgcj:-non_shared}'
1704 LD_FINISH_STATIC_SPEC='%{static-libgcj:-call_shared}'
1707 AC_SUBST(LD_START_STATIC_SPEC)
1708 AC_SUBST(LD_FINISH_STATIC_SPEC)
1710 here=`${PWDCMD-pwd}`
1713 # We get this from the environment.
1716 AC_ARG_WITH([python-dir],
1717 AS_HELP_STRING([--with-python-dir],
1718 [the location to install Python modules. This path should NOT include the prefix.]),
1719 [with_python_dir=$withval], [with_python_dir=""])
1721 if test "x${with_python_dir}" = "x"
1723 # Needed for installing Python modules during make install.
1724 python_mod_dir="\${prefix}/share/python"
1725 # Needed for substituting into aot-compile*
1726 python_mod_dir_expanded="${prefix}/share/python"
1728 python_mod_dir="\${prefix}${with_python_dir}"
1729 python_mod_dir_expanded="${prefix}${with_python_dir}"
1731 AC_MSG_RESULT(Python modules dir: ${python_mod_dir_expanded});
1732 AC_SUBST(python_mod_dir)
1733 AC_SUBST(python_mod_dir_expanded)
1735 # needed for aot-compile-rpm
1739 AC_ARG_ENABLE([aot-compile-rpm],
1740 [AS_HELP_STRING([--enable-aot-compile-rpm],
1741 [enable installation of aot-compile-rpm [default=no]])],
1742 [case "${enableval}" in
1743 yes) AOT_RPM_ENABLED=yes ;;
1744 no) AOT_RPM_ENABLED=no ;;
1745 *) AC_MSG_ERROR([Unknown argument to enable/disable aot-compile-rpm]) ;;
1747 [AOT_RPM_ENABLED=no]
1749 AM_CONDITIONAL(INSTALL_AOT_RPM, test "x${AOT_RPM_ENABLED}" = xyes)
1751 AC_ARG_ENABLE([java-home],
1752 [AS_HELP_STRING([--enable-java-home],
1753 [create a standard JDK-style directory layout in the install tree [default=no]])],
1754 [case "${enableval}" in
1755 yes) JAVA_HOME_ENABLED=yes ;;
1756 no) JAVA_HOME_ENABLED=no ;;
1757 *) AC_MSG_ERROR([Unknown argument to enable/disable java-home]) ;;
1759 [JAVA_HOME_ENABLED=no]
1761 AM_CONDITIONAL(CREATE_JAVA_HOME, test "x${JAVA_HOME_ENABLED}" = xyes)
1763 # Only do these checks if java-home above is enabled.
1764 if test "x${JAVA_HOME_ENABLED}" = xyes
1767 AC_ARG_WITH([gcc-suffix],
1768 AS_HELP_STRING([--with-gcc-suffix],
1769 [the GCC tool suffix (defaults to empty string)]),
1770 [gcc_suffix=$withval], [gcc_suffix=""])
1771 AC_MSG_RESULT(GCC suffix: ${gcc_suffix})
1772 AC_SUBST(gcc_suffix)
1774 AC_ARG_WITH([arch-directory],
1775 AS_HELP_STRING([--with-arch-directory],
1776 [the arch directory under jre/lib (defaults to auto-detect)]),
1777 [host_cpu=$withval], [host_cpu=""])
1779 AC_ARG_WITH([os-directory],
1780 AS_HELP_STRING([--with-os-directory],
1781 [the os directory under include (defaults to auto-detect)]),
1782 [host_os=$withval], [host_os=""])
1784 AC_ARG_WITH([origin-name],
1785 AS_HELP_STRING([--with-origin-name],
1786 [the JPackage origin name of this package (default is gcj${gcc_suffix}]),
1787 [origin_name=$withval], [origin_name=gcj${gcc_suffix}])
1788 AC_MSG_RESULT(JPackage origin name: ${origin_name})
1790 AC_ARG_WITH([arch-suffix],
1791 AS_HELP_STRING([--with-arch-suffix],
1792 [the arch directory suffix (default is the empty string]),
1793 [arch_suffix=$withval], [arch_suffix=""])
1794 AC_MSG_RESULT(arch suffix: ${arch_suffix})
1796 AC_ARG_WITH([jvm-root-dir],
1797 AS_HELP_STRING([--with-jvm-root-dir],
1798 [where to install SDK (default is ${prefix}/lib/jvm)]),
1799 [jvm_root_dir=$withval], [jvm_root_dir="\${prefix}/lib/jvm"])
1800 AC_MSG_RESULT(JVM root installation directory: ${jvm_root_dir})
1802 AC_ARG_WITH([jvm-jar-dir],
1803 AS_HELP_STRING([--with-jvm-jar-dir],
1804 [where to install jars (default is ${prefix}/lib/jvm-exports)]),
1805 [jvm_jar_dir=$withval], [jvm_jar_dir=\${prefix}/lib/jvm-exports])
1806 AC_MSG_RESULT(JAR root installation directory: ${jvm_jar_dir})
1810 AC_SUBST(JAVA_VERSION)
1811 AC_SUBST(BUILD_VERSION)
1812 AC_MSG_RESULT(Java version: ${JAVA_VERSION})
1815 jre_lnk=jre-${JAVA_VERSION}-${origin_name}
1816 sdk_lnk=java-${JAVA_VERSION}-${origin_name}
1818 JVM_ROOT_DIR=${jvm_root_dir}
1819 AC_SUBST(JVM_ROOT_DIR)
1820 AC_MSG_RESULT(JVM ROOT directory: ${JVM_ROOT_DIR})
1822 JVM_JAR_ROOT_DIR=${jvm_jar_dir}
1823 AC_SUBST(JVM_JAR_ROOT_DIR)
1824 AC_MSG_RESULT(JVM JAR ROOT directory: ${JVM_JAR_ROOT_DIR})
1826 JVM_JAR_DIR=${jvm_jar_dir}
1827 AC_SUBST(JVM_JAR_DIR)
1828 AC_MSG_RESULT(JVM JAR directory: ${JVM_JAR_DIR})
1839 SDK_BIN_DIR=${jvm_root_dir}/bin
1840 AC_SUBST(SDK_BIN_DIR)
1841 AC_MSG_RESULT(SDK tools directory: ${SDK_BIN_DIR})
1843 SDK_LIB_DIR=${jvm_root_dir}/lib
1844 AC_SUBST(SDK_LIB_DIR)
1845 AC_MSG_RESULT(SDK jar directory: ${SDK_LIB_DIR})
1847 SDK_INCLUDE_DIR=${jvm_root_dir}/include
1848 AC_SUBST(SDK_INCLUDE_DIR)
1849 AC_MSG_RESULT(SDK include directory: ${SDK_INCLUDE_DIR})
1851 JRE_BIN_DIR=${jvm_root_dir}/${jre_dir}/bin
1852 AC_SUBST(JRE_BIN_DIR)
1853 AC_MSG_RESULT(JRE tools directory: ${JRE_BIN_DIR})
1855 JRE_LIB_DIR=${jvm_root_dir}/${jre_dir}/lib
1856 AC_SUBST(JRE_LIB_DIR)
1857 AC_MSG_RESULT(JRE lib directory: ${JRE_LIB_DIR})
1859 # Find gcj prefix using gcj found in PATH.
1860 gcj_prefix=`which gcj${gcc_suffix} | sed "s%/bin/gcj${gcc_suffix}%%"`
1862 # Where do the gcj binaries live?
1863 # For jhbuild based builds, they all live in a sibling of bin called
1864 # gcj-bin. Check for gcj-bin first, and use bin otherwise.
1865 GCJ_BIN_DIR=`if test -d ${gcj_prefix}/gcj-bin; then echo ${gcj_prefix}/gcj-bin; else echo ${gcj_prefix}/bin; fi`
1866 AC_SUBST(GCJ_BIN_DIR)
1867 AC_MSG_RESULT(GCJ tools directory: ${GCJ_BIN_DIR})
1869 AC_MSG_RESULT(host is ${host})
1870 if test "x${host_cpu}" = "x"
1873 *-mingw* | *-cygwin*)
1875 i486-* | i586-* | i686-*)
1880 host_cpu=${host_cpu};;
1883 AC_MSG_RESULT(arch directory: ${host_cpu})
1887 if test "x${host_os}" = "x"
1890 *-mingw* | *-cygwin*)
1895 host_os=${host_os};;
1898 echo os directory: ${host_os}
1902 # make an expanded $libdir, for substituting into
1903 # scripts (and other non-Makefile things).
1905 if test "x${exec_prefix}" = "xNONE"
1907 lib_exec_prefix=$prefix
1909 lib_exec_prefix=$exec_prefix
1911 LIBDIR=`echo $libdir | sed "s:\\\${exec_prefix}:$lib_exec_prefix:g"`
1923 contrib/aotcompile.py
1925 contrib/aot-compile-rpm
1926 contrib/generate-cacerts.pl
1927 contrib/rebuild-gcj-db
1930 if test ${multilib} = yes; then
1931 multilib_arg="--enable-multilib"
1936 AC_CONFIG_FILES([scripts/jar], [chmod +x scripts/jar])