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_force([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
209 # and a number of others; see the list at the start of the file.
215 . ${srcdir}/configure.host
217 ACX_PROG_LD_GNU_SYMBOLIC
218 libgcj_ld_symbolic_functions=$SYMBOLIC_LDFLAGS
219 if test -z "$libgcj_ld_symbolic"; then
220 libgcj_ld_symbolic=$SYMBOLIC_LDFLAGS
223 LIBGCJ_CFLAGS="${libgcj_cflags}"
224 LIBGCJ_CXXFLAGS="${libgcj_cxxflags}"
225 LIBGCJ_JAVAFLAGS="${libgcj_javaflags}"
226 LIBGCJ_LD_SYMBOLIC="${libgcj_ld_symbolic}"
227 LIBGCJ_LD_SYMBOLIC_FUNCTIONS="${libgcj_ld_symbolic_functions}"
228 AC_SUBST(LIBGCJ_CFLAGS)
229 AC_SUBST(LIBGCJ_CXXFLAGS)
230 AC_SUBST(LIBGCJ_JAVAFLAGS)
231 AC_SUBST(LIBGCJ_LD_SYMBOLIC)
232 AC_SUBST(LIBGCJ_LD_SYMBOLIC_FUNCTIONS)
234 # Only use libltdl for non-newlib builds.
235 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
239 AC_CONFIG_HEADERS([include/config.h gcj/libgcj-config.h])
241 # Possibly build libgcj as many sub-libraries.
242 AC_ARG_ENABLE(libgcj-sublibs,
243 AS_HELP_STRING([--enable-libgcj-sublibs],
244 [build libgcj as many sub-libraries]))
246 if test -z "$enable_libgcj_sublibs"; then
247 enable_libgcj_sublibs=$enable_libgcj_sublibs_default
249 AM_CONDITIONAL(BUILD_SUBLIBS, test "$enable_libgcj_sublibs" = yes)
250 if test "$enable_libgcj_sublibs" = yes ; then
251 # In theory we could make do with only one override and simply
252 # tag "_bc" onto the end of it when we use it to generate the
253 # spec, but that's an ugly thing to do when there are multiple
254 # words in the string and you're relying on the ordering to
255 # append the correct one.
256 libgcj_spec_lgcj_override="-lgcj-noncore -lgcj"
257 libgcj_spec_lgcj_bc_override="-lgcj-noncore -lgcj_bc"
261 # See if the user has requested runtime debugging.
262 LIBGCJDEBUG="disable"
263 AC_SUBST(LIBGCJDEBUG)
264 AC_ARG_ENABLE(libgcj-debug,
265 AS_HELP_STRING([--enable-libgcj-debug],
266 [enable runtime debugging code]),
267 [if test "$enable_libgcj_debug" = yes; then
268 AC_DEFINE(__GCJ_DEBUG, 1, [Define this if you want runtime debugging enabled.])
272 AC_ARG_WITH([escher],
273 AS_HELP_STRING([--with-escher=ABS.PATH],
274 [specify path to escher dir or JAR for X peers]))
275 case "$with_escher" in
283 AC_MSG_ERROR([Please supply an absolute path to Escher library])
290 # Determine which AWT peer libraries to build
291 AC_ARG_ENABLE(java-awt,
292 AS_HELP_STRING([--enable-java-awt],
293 [list of AWT peer implementations to be built]))
295 peerlibs="`echo ${enable_java_awt} | tr ',' ' '`"
300 # The default toolkit to use is the first one specified.
304 for peer in $peerlibs ; do
307 if test "$no_x" = yes; then
308 echo "*** xlib peers requested but no X library available" 1>&2
312 if test -z "$TOOLKIT"; then
313 TOOLKIT=gnu.awt.xlib.XToolkit
318 if test "$no_x" = yes; then
319 echo "*** gtk peers requested but no X library available" 1>&2
323 if test -z "$TOOLKIT"; then
324 TOOLKIT=gnu.java.awt.peer.gtk.GtkToolkit
329 if test "$no_x" = yes; then
330 # Perhaps we should admit the possibility of embedded Qt.
331 echo "*** Qt peers requested but no X library available" 1>&2
335 if test -z "$TOOLKIT"; then
336 TOOLKIT=gnu.java.awt.peer.qt.QtToolkit
342 if test -z "$TOOLKIT"; then
343 TOOLKIT=gnu.java.awt.peer.x.XToolkit
354 echo "*** unrecognised argument \"${peer}\" for --enable-java-awt" 1>&2
359 AM_CONDITIONAL(XLIB_AWT, test "$use_xlib_awt" = yes)
360 AM_CONDITIONAL(X_AWT, test "$use_x_awt" = yes)
362 AC_DEFINE_UNQUOTED(AWT_TOOLKIT, "$TOOLKIT", [Name of default AWT toolkit])
364 AC_DEFINE_UNQUOTED(LIBGCJ_PREFIX, "$prefix", [Installation prefix])
366 # Create standard.omit based on decisions we just made.
367 cp $srcdir/standard.omit.in standard.omit
368 if test "$use_xlib_awt" != yes; then
369 echo gnu/awt/xlib >> standard.omit
370 echo gnu/gcj/xlib >> standard.omit
372 if test "$use_x_awt" != yes; then
373 echo gnu/java/awt/peer/x >> standard.omit
376 # Tools that need to be compiled against classpath's tools classes
377 : > vm-tools-packages
378 for package in gnu/gcj/tools/gc_analyze ; do
379 echo $package >> standard.omit
380 echo $package >> vm-tools-packages
383 if test -z "${with_multisubdir}"; then
386 builddotdot=`echo ${with_multisubdir} | sed -e 's:[[^/]][[^/]]*:..:g'`
391 # Which gcj and host gcj (for ecjx) do we use?
393 host_exeext=${ac_exeext}
395 built_gcc_dir="`cd ${builddotdot}/../../${host_subdir}/gcc && ${PWDCMD-pwd}`"
396 if test -n "${with_cross_host}"; then
397 # We are being configured with a cross compiler. We can't
398 # use ac_exeext, because that is for the target platform.
401 GCJ_FOR_ECJX="${with_cross_host}-gcj"
402 case "${with_cross_host}" in
404 cross_host_exeext=.exe
407 host_exeext=${cross_host_exeext}
408 if test -x "${built_gcc_dir}/gcj${cross_host_exeext}"; then
409 if test x"$build_noncanonical" = x"$with_cross_host"; then
410 # Ordinary cross (host!=target and host=build)
413 # Canadian cross (host!=target and host!=build)
420 # We are being configured with a native or crossed-native compiler
421 if test -x "${built_gcc_dir}/gcj${ac_exeext}"; then
422 if test x"$build" = x"$host"; then
423 # True native build (host=target and host=build)
426 # Crossed-native build (host=target and host!=build)
433 libgcjdir=`${PWDCMD-pwd}`
436 # Just in case there is a comma in the build dir, quote it for the
439 *[[,\\]]*) qlibgcjdir=`echo "$libgcjdir" | sed 's:[[,\\]]:\\&:g'`;;
440 *) qlibgcjdir=$libgcjdir;;
442 GCJ=`echo "$GCJ" | sed "s, -B, -B$qlibgcjdir/&,"`
445 GCJ=$GCJ" -B$libgcjdir/"
448 case "${which_gcj}" in
450 GCJH='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/gcc/gcjh'
453 if test "x${with_newlib}" = "xyes"; then
454 # FIXME (comment): Why is this needed?
457 GCJH='$(target_noncanonical)-gcjh'
466 AC_SUBST(GCJ_FOR_ECJX)
468 AC_SUBST(host_exeext)
470 # Create it, so that compile/link tests don't fail
471 test -f libgcj.spec || touch libgcj.spec
475 # Set up to configure Classpath.
476 # FIXME: no supported way to pass args in autoconf.
477 # Disable tool wrappers to avoid ltdl.h configure check.
478 ac_configure_args="$ac_configure_args --disable-tool-wrappers"
479 ac_configure_args="$ac_configure_args --disable-load-library"
480 ac_configure_args="$ac_configure_args --${LIBGCJDEBUG}-debug"
481 ac_configure_args="$ac_configure_args --enable-default-toolkit=$TOOLKIT"
482 dir1=`cd $srcdir && pwd`
484 ac_configure_args="$ac_configure_args --with-vm-classes=$dir1:$dir2"
485 ac_configure_args="$ac_configure_args --disable-core-jni"
487 ac_configure_args="$ac_configure_args --disable-examples"
488 ac_configure_args="$ac_configure_args --with-glibj=build"
489 if test "$plugin_enabled" != yes; then
490 ac_configure_args="$ac_configure_args --disable-plugin"
492 if test "$gconf_enabled" != yes; then
493 ac_configure_args="$ac_configure_args --disable-gconf-peer"
494 ac_configure_args="$ac_configure_args --enable-default-preferences-peer=gnu.java.util.prefs.FileBasedFactory"
496 if test "$use_gtk_awt" != yes; then
497 ac_configure_args="$ac_configure_args --disable-gtk-peer --disable-plugin"
499 if test "$use_qt_awt" != yes; then
500 ac_configure_args="$ac_configure_args --disable-qt-peer"
502 # We need this as qt is disabled by default in classpath.
503 ac_configure_args="$ac_configure_args --enable-qt-peer"
505 if test "$use_x_awt" != yes; then
506 ac_configure_args="$ac_configure_args --without-escher"
508 # We need this as escher is disabled by default in classpath.
509 if test "$use_escher" != true; then
510 AC_MSG_ERROR([Please supply an absolute path to the Escher library])
512 ac_configure_args="$ac_configure_args --with-escher=$with_escher"
515 if test "x$BUILD_GJDOC" = xno; then
516 ac_configure_args="$ac_configure_args --disable-gjdoc"
518 # -Werror causes unavoidable problems in code using alsa.
519 ac_configure_args="$ac_configure_args --disable-regen-headers"
520 ac_configure_args="$ac_configure_args --disable-Werror"
522 dnl --with-javah=$GCJH
523 dnl gtk-cairo -- just export here...
524 dnl --enable-regen-headers?
526 # Only use libltdl for non-newlib builds.
527 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
528 AC_LIBLTDL_CONVENIENCE
531 AC_DEFINE(USE_LTDL, 1, [Define if libltdl is in use.])
532 # Sigh. Libtool's macro doesn't do the right thing.
533 INCLTDL="-I\$(top_srcdir)/libltdl $INCLTDL"
534 # FIXME: this is a hack.
535 sub_auxdir="`cd $ac_aux_dir && ${PWDCMD-pwd}`"
536 ac_configure_args="$ac_configure_args --with-auxdir=$sub_auxdir"
545 AC_CONFIG_SUBDIRS(classpath libltdl)
547 # The -no-testsuite modules omit the test subdir.
548 AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
550 # Should the runtime set system properties by examining the
551 # environment variable GCJ_PROPERTIES?
552 AC_ARG_ENABLE(getenv-properties,
553 AS_HELP_STRING([--disable-getenv-properties],
554 [don't set system properties from GCJ_PROPERTIES]))
556 # Whether GCJ_PROPERTIES is used depends on the target.
557 if test -z "$enable_getenv_properties"; then
558 enable_getenv_properties=${enable_getenv_properties_default-yes}
560 if test "$enable_getenv_properties" = no; then
561 AC_DEFINE(DISABLE_GETENV_PROPERTIES, 1,
562 [Define if system properties shouldn't be read from getenv("GCJ_PROPERTIES").])
565 # Whether we should use arguments to main()
566 if test -z "$enable_main_args"; then
567 enable_main_args=${enable_main_args_default-yes}
569 if test "$enable_main_args" = no; then
570 AC_DEFINE(DISABLE_MAIN_ARGS, 1, [Define if we should ignore arguments to main().])
574 # Should we use hashtable-based synchronization?
575 # Currently works only for Linux X86/ia64
576 # Typically faster and more space-efficient
577 AC_ARG_ENABLE(hash-synchronization,
578 AS_HELP_STRING([--enable-hash-synchronization],
579 [use global hash table for monitor locks]))
581 if test -z "$enable_hash_synchronization"; then
582 enable_hash_synchronization=$enable_hash_synchronization_default
590 AS_HELP_STRING([--with-ecj-jar=FILE], [use preinstalled ecj jar]),
592 [if test -f $multi_basedir/ecj.jar; then
593 ECJ_BUILD_JAR=$multi_basedir/ecj.jar
594 ECJ_JAR='$(jardir)/ecj.jar'
597 AC_SUBST(ECJ_BUILD_JAR)
599 AM_CONDITIONAL(BUILD_ECJ1, test "$ECJ_JAR" != "")
600 AM_CONDITIONAL(INSTALL_ECJ_JAR, test $install_ecj_jar = yes)
602 AC_ARG_WITH(java-home,
603 AS_HELP_STRING([--with-java-home=DIRECTORY],
604 [value of java.home system property]),
605 [JAVA_HOME="${withval}"], [JAVA_HOME=""])
606 AM_CONDITIONAL(JAVA_HOME_SET, test ! -z "$JAVA_HOME")
609 suppress_libgcj_bc=no
610 AC_ARG_ENABLE(libgcj-bc,
611 AS_HELP_STRING([--enable-libgcj-bc],
612 [enable(default) or disable BC ABI for portions of libgcj]),
613 [if test "$enable_libgcj_bc" = "no"; then
614 suppress_libgcj_bc=yes
616 AM_CONDITIONAL(SUPPRESS_LIBGCJ_BC, test "$suppress_libgcj_bc" = "yes")
618 build_libgcj_reduced_reflection=no
619 AC_ARG_ENABLE(reduced-reflection,
620 AS_HELP_STRING([--enable-reduced-reflection],
621 [enable or disable(default) -freduced-reflection when building portions of libgcj]),
622 [if test "$enable_reduced_reflection" = "yes"; then
623 build_libgcj_reduced_reflection=yes
625 AM_CONDITIONAL(BUILD_LIBGCJ_REDUCED_REFLECTION, test "$build_libgcj_reduced_reflection" = "yes")
627 # What is the native OS API for MinGW?
628 AC_ARG_WITH(win32-nlsapi,
629 AS_HELP_STRING([--with-win32-nlsapi=ansi or unicows or unicode],
630 [native MinGW libgcj Win32 OS API (default is ansi)]),
631 [case "${withval}" in
632 ansi) with_win32_nlsapi=ansi ;;
633 unicows) with_win32_nlsapi=unicows ;;
634 unicode) with_win32_nlsapi=unicode ;;
635 *) AC_MSG_ERROR(Bad value ${withval} for --with-win32-nlsapi.) ;;
636 esac],[with_win32_nlsapi=ansi])
638 case "${with_win32_nlsapi}" in
640 AC_DEFINE(MINGW_LIBGCJ_UNICODE, 1,
641 [Define if MinGW libgcj uses the Windows UNICODE OS API.])
645 # configure.host sets slow_pthread_self if the synchronization code should
646 # try to avoid pthread_self calls by caching thread IDs in a hashtable.
647 if test "${slow_pthread_self}" = "yes"; then
648 AC_DEFINE(SLOW_PTHREAD_SELF, 1,
649 [Define if if the synchronization code should try to avoid pthread_self calls by caching thread IDs in a hashtable.])
652 # Check for gc debugging. This option is handled both here and in the GC.
653 AC_ARG_ENABLE(gc-debug,
654 AS_HELP_STRING([--enable-gc-debug],
655 [include full support for pointer backtracing etc.]),
656 [ if test "$enable_gc_debug" = "yes"; then
657 AC_DEFINE(LIBGCJ_GC_DEBUG, 1,
658 [Define if we want to use debug calls into the garbage collector.])
661 # See if the user has the interpreter included.
662 AC_ARG_ENABLE(interpreter,
663 AS_HELP_STRING([--enable-interpreter],
664 [enable interpreter]),
665 [if test "$enable_interpreter" = yes; then
666 # This can also be set in configure.host.
667 libgcj_interpreter=yes
668 elif test "$enable_interpreter" = no; then
669 libgcj_interpreter=no
672 if test "$libgcj_interpreter" = yes; then
673 AC_DEFINE(INTERPRETER, 1, [Define if you want a bytecode interpreter.])
675 INTERPRETER="$libgcj_interpreter"
676 AC_SUBST(INTERPRETER)
677 AM_CONDITIONAL(INTERPRETER, test "$libgcj_interpreter" = yes)
679 AC_MSG_CHECKING([for exception model to use])
681 AC_ARG_ENABLE(sjlj-exceptions,
682 AS_HELP_STRING([--enable-sjlj-exceptions],
683 [force use of builtin_setjmp for exceptions]),
685 [dnl Botheration. Now we've got to detect the exception model.
686 dnl Link tests against libgcc.a are problematic since -- at least
687 dnl as of this writing -- we've not been given proper -L bits for
688 dnl single-tree newlib and libgloss.
690 dnl This is what AC_TRY_COMPILE would do if it didn't delete the
691 dnl conftest files before we got a change to grep them first.
692 cat > conftest.$ac_ext << EOF
693 [#]line __oline__ "configure"
702 old_CXXFLAGS="$CXXFLAGS"
704 if AC_TRY_EVAL(ac_compile); then
705 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
706 enable_sjlj_exceptions=yes
707 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
708 enable_sjlj_exceptions=no
709 elif grep __cxa_end_cleanup conftest.s >/dev/null 2>&1 ; then
711 enable_sjlj_exceptions=no
714 CXXFLAGS="$old_CXXFLAGS"
716 if test x$enable_sjlj_exceptions = xyes; then
717 AC_DEFINE(SJLJ_EXCEPTIONS, 1,
718 [Define if the compiler is configured for setjmp/longjmp exceptions.])
719 ac_exception_model_name=sjlj
720 elif test x$enable_sjlj_exceptions = xno; then
721 ac_exception_model_name="call frame"
723 AC_MSG_ERROR([unable to detect exception model])
726 AC_MSG_RESULT($ac_exception_model_name)
728 # If we are non using SJLJ exceptions, and this host does not have support
729 # for unwinding from a signal handler, enable checked dereferences and divides.
730 if test $can_unwind_signal = no && test $enable_sjlj_exceptions = no; then
731 CHECKREFSPEC=-fcheck-references
732 DIVIDESPEC=-fuse-divide-subroutine
736 # See if the user wants to disable java.net. This is the mildly
737 # ugly way that we admit that target-side configuration sucks.
738 AC_ARG_ENABLE(java-net,
739 AS_HELP_STRING([--disable-java-net],
742 # Whether java.net is built by default can depend on the target.
743 if test -z "$enable_java_net"; then
744 enable_java_net=${enable_java_net_default-yes}
746 if test "$enable_java_net" = no; then
747 AC_DEFINE(DISABLE_JAVA_NET, 1, [Define if java.net native functions should be stubbed out.])
750 # See if the user wants to configure without libffi. Some
751 # architectures don't support it, and default values are set in
754 AS_HELP_STRING([--without-libffi],
757 [with_libffi=${with_libffi_default-yes}])
761 if test "$with_libffi" != no; then
762 AC_DEFINE(USE_LIBFFI, 1, [Define if we're to use libffi.])
763 LIBFFI=../libffi/libffi_convenience.la
764 LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include'
769 # See if the user wants to disable JVMPI support.
771 AS_HELP_STRING([--disable-jvmpi],
772 [disable JVMPI support]))
774 if test "$enable_jvmpi" != no; then
775 AC_DEFINE(ENABLE_JVMPI, 1, [Define if you are using JVMPI.])
778 # If the target is an eCos system, use the appropriate eCos
780 # FIXME: this should not be a local option but a global target
781 # system; at present there is no eCos target.
782 TARGET_ECOS=${PROCESS-"no"}
784 [ --with-ecos enable runtime eCos target support],
785 TARGET_ECOS="$with_ecos"
788 case "$TARGET_ECOS" in
794 CHECK_FOR_BROKEN_MINGW_LD
806 AC_DEFINE(ECOS, 1, [Define if you're running eCos.])
811 AC_CONFIG_LINKS(include/platform.h:include/$PLATFORMH)
813 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
814 [Define if you have int32_t and uint32_t.]))
815 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
816 [Define if you have int32_t and uint32_t.]))
817 AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
818 [Define if you have u_int32_t]))
819 AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
820 [Define if you have u_int32_t]))
822 AM_CONDITIONAL(USING_WIN32_PLATFORM, test "$PLATFORM" = Win32)
823 AM_CONDITIONAL(USING_POSIX_PLATFORM, test "$PLATFORM" = Posix || test "$PLATFORM" = Ecos)
826 *-darwin*) DARWIN_CRT=true ;;
827 *) DARWIN_CRT=false ;;
829 AM_CONDITIONAL(USING_DARWIN_CRT, $DARWIN_CRT)
831 # This may not be defined in a non-ANS conformant embedded system.
832 # FIXME: Should these case a runtime exception in that case?
833 AC_EGREP_HEADER(localtime, time.h, AC_DEFINE(HAVE_LOCALTIME, 1,
834 [Define is you have 'localtime' in <time.h>]))
836 # Create the subdirectory for natFile.cc, or the attempt
837 # to create the link will fail.
838 test -d java || mkdir java
839 test -d java/io || mkdir java/io
840 test -d gnu || mkdir gnu
841 AC_CONFIG_LINKS(java/io/natFile.cc:java/io/natFile${FILE-${PLATFORM}}.cc)
843 # Likewise for natConcreteProcess.cc.
844 test -d java/lang || mkdir java/lang
845 AC_CONFIG_LINKS(java/lang/natConcreteProcess.cc:java/lang/nat${PLATFORM}Process.cc)
847 # Likewise for natVMInetAddress.cc and natVMNetworkInterface.cc.
848 test -d java/net || mkdir java/net
849 AC_CONFIG_LINKS(java/net/natVMInetAddress.cc:java/net/natVMInetAddress${PLATFORMNET}.cc)
850 AC_CONFIG_LINKS(java/net/natVMNetworkInterface.cc:java/net/natVMNetworkInterface${PLATFORMNET}.cc)
852 # Likewise for natPlainSocketImpl.cc and natPlainDatagramSocketImpl.cc.
853 test -d gnu/java || mkdir gnu/java
854 test -d gnu/java/net || mkdir gnu/java/net
855 AC_CONFIG_LINKS(gnu/java/net/natPlainSocketImpl.cc:gnu/java/net/natPlainSocketImpl${PLATFORMNET}.cc)
856 AC_CONFIG_LINKS(gnu/java/net/natPlainDatagramSocketImpl.cc:gnu/java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc)
858 # Likewise for natVMPipe.cc and natVMSelector.cc.
859 test -d gnu/java/nio || mkdir gnu/java/nio
860 AC_CONFIG_LINKS(gnu/java/nio/natVMPipe.cc:gnu/java/nio/natVMPipe${PLATFORM}.cc)
861 AC_CONFIG_LINKS(gnu/java/nio/natVMSelector.cc:gnu/java/nio/natVMSelector${PLATFORM}.cc)
863 # Likewise for natFileChannelImpl.cc
864 test -d gnu/java/nio/channels || mkdir gnu/java/nio/channels
865 AC_CONFIG_LINKS(gnu/java/nio/channels/natFileChannelImpl.cc:gnu/java/nio/channels/natFileChannel${FILE-${PLATFORM}}.cc)
867 # Likewise for natVMSecureRandom.cc
868 test -d gnu/java/security || mkdir gnu/java/security
869 test -d gnu/java/security/jce || mkdir gnu/java/security/jce
870 test -d gnu/java/security/jce/prng || mkdir gnu/java/security/jce/prng
871 AC_CONFIG_LINKS(gnu/java/security/jce/prng/natVMSecureRandom.cc:gnu/java/security/jce/prng/natVMSecureRandom${FILE-${PLATFORM}}.cc)
875 SYSTEMSPEC="-lgdi32 -lws2_32"
876 if test "${with_win32_nlsapi}" = "unicows"; then
877 SYSTEMSPEC="-lunicows $SYSTEMSPEC"
886 AC_ARG_WITH(system-zlib,
887 AS_HELP_STRING([--with-system-zlib],
888 [use installed libz]))
892 AC_SUBST(ZLIBTESTSPEC)
896 # FIXME: this should be _libs on some hosts.
899 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -rpath `${PWDCMD-pwd}`/.libs"
902 # extra LD Flags which are required for targets
905 # For now we have to disable it on darwin[8-9] because it slows down
906 # the linking phase. A possible bug in ld?
907 # on Darwin -single_module speeds up loading of the dynamic libraries.
908 extra_ldflags_libjava=-Wl,-single_module
911 extra_gij_ldflags=-Wl,-allow_stack_execute
914 # Some of the ARM unwinder code is actually in libstdc++. We
915 # could in principle replicate it in libgcj, but it's better to
916 # have a dependency on libstdc++.
917 extra_ldflags='-L$(here)/../libstdc++-v3/src/.libs -lstdc++'
918 LIBSTDCXXSPEC=-lstdc++
919 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -L`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -rpath `${PWDCMD-pwd}`/.libs:`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -lstdc++"
922 extra_ldflags_libjava=-liconv
925 AC_SUBST(extra_ldflags_libjava)
926 AC_SUBST(extra_gij_ldflags)
927 AC_SUBST(extra_ldflags)
928 AC_SUBST(LIBSTDCXXSPEC)
930 AC_SUBST(LIBGCJTESTSPEC)
932 # Allow the GC to be disabled. Can be useful when debugging.
933 AC_MSG_CHECKING([for garbage collector to use])
934 AC_ARG_ENABLE(java-gc,
935 AS_HELP_STRING([--enable-java-gc=TYPE],
936 [choose garbage collector (default is boehm)]),
948 GCLIBS=../boehm-gc/libgcjgc_convenience.la
949 JC1GCSPEC='-fuse-boehm-gc'
950 GCTESTSPEC="-L`${PWDCMD-pwd}`/../boehm-gc/.libs -rpath `${PWDCMD-pwd}`/../boehm-gc/.libs"
951 GCINCS='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include'
954 # The POSIX thread support needs to know this.
955 AC_DEFINE(HAVE_BOEHM_GC, 1, [Define if Boehm GC in use.])
962 AC_MSG_ERROR([unrecognized collector "$GC"])
971 AC_CONFIG_LINKS(include/java-gc.h:include/$GCHDR)
972 AM_CONDITIONAL(USING_BOEHMGC, test "$GC" = boehm)
973 AM_CONDITIONAL(USING_NOGC, test "$GC" = no)
976 AC_MSG_CHECKING([for thread model used by GCC])
977 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
978 AC_MSG_RESULT([$THREADS])
984 aix | posix | posix95 | pthreads)
988 AC_DEFINE(LINUX_THREADS, 1, [Define if using POSIX threads on Linux.])
994 decosf1 | irix | mach | os2 | solaris | dce | vxworks)
995 AC_MSG_ERROR(thread package $THREADS not yet supported)
998 AC_MSG_ERROR($THREADS is an unknown thread package)
1009 THREADSTARTFILESPEC=
1014 # Don't set THREADLIBS here. Cygwin doesn't have -lpthread.
1016 *-*-freebsd[[1234]]*)
1017 # Before FreeBSD 5, it didn't have -lpthread (or any library which
1018 # merely adds pthread_* functions) but it does have a -pthread switch
1019 # which is required at link-time to select -lc_r *instead* of -lc.
1020 THREADLDFLAGS=-pthread
1021 # Don't set THREADSPEC here as might be expected since -pthread is
1022 # not processed when found within a spec file, it must come from
1023 # the command line. For now, the user must provide the -pthread
1024 # switch to link code compiled with gcj. In future, consider adding
1025 # support for weak references to pthread_* functions ala gthr.h API.
1026 THREADSPEC='%{!pthread: %{!shared: %eUnder this configuration, the user must provide -pthread when linking.}}'
1029 # FreeBSD >=5.3 implements a model much closer to other modern UNIX
1030 # systems which support threads and -lpthread.
1031 THREADLDFLAGS=-pthread
1032 THREADSPEC=-lpthread
1034 alpha*-dec-osf* | hppa*-hp-hpux*)
1035 THREADCXXFLAGS=-pthread
1036 # boehm-gc needs some functions from librt, so link that too.
1037 THREADLIBS='-lpthread -lrt'
1038 THREADSPEC='-lpthread -lrt'
1041 THREADLIBS=-lpthread
1042 THREADSPEC=-lpthread
1045 THREADH=posix-threads.h
1046 # MIT pthreads doesn't seem to have the mutexattr functions.
1047 # But for now we don't check for it. We just assume you aren't
1048 # using MIT pthreads.
1049 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1051 # If we're using the Boehm GC, then we happen to know that it
1052 # defines _REENTRANT, so we don't bother. Eww.
1053 if test "$GC" != boehm; then
1054 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1056 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Required define if using POSIX threads])
1060 THREADH=win32-threads.h
1061 THREADCXXFLAGS=-mthreads
1062 # We need thread-safe exception handling so _CRT_MT should be set to 1.
1063 # But we do not want the executables created to be dependent on
1064 # mingwm10.dll which provides a __mingwthr_key_dtor() that cleans up
1065 # exception handling contexts. The following kludge achieves this effect
1066 # and causes a dummy __mingwthr_key_dtor() to be linked in from
1067 # libmingw32.a. This causes a memory leak of about 24 bytes per thread.
1068 # A workaround is to explicitly use -mthreads while linking Java programs.
1069 # See PR libgcj/28263.
1071 # FIXME: In Java we are able to detect thread death at the end of
1072 # Thread.run() so we should be able to clean up the exception handling
1073 # contexts ourselves.
1074 THREADSTARTFILESPEC='crtmt%O%s'
1078 THREADH=no-threads.h
1081 AC_CONFIG_LINKS(include/java-threads.h:include/$THREADH)
1082 AC_SUBST(THREADLIBS)
1083 AC_SUBST(THREADINCS)
1084 AC_SUBST(THREADDEPS)
1085 AC_SUBST(THREADSPEC)
1086 AC_SUBST(THREADSTARTFILESPEC)
1087 AC_SUBST(THREADLDFLAGS)
1088 AC_SUBST(THREADCXXFLAGS)
1089 AM_CONDITIONAL(USING_POSIX_THREADS, test "$THREADS" = posix)
1090 AM_CONDITIONAL(USING_WIN32_THREADS, test "$THREADS" = win32)
1091 AM_CONDITIONAL(USING_NO_THREADS, test "$THREADS" = none)
1092 if test "$enable_shared" != yes; then
1095 AM_CONDITIONAL(USE_LIBGCJ_BC, test "$use_libgcj_bc" = yes)
1097 if test -d sysdep; then true; else mkdir sysdep; fi
1098 AC_CONFIG_LINKS(sysdep/locks.h:sysdep/$sysdeps_dir/locks.h)
1099 AC_CONFIG_LINKS(sysdep/backtrace.h:$fallback_backtrace_h)
1100 AC_CONFIG_LINKS(sysdep/descriptor.h:$descriptor_h)
1102 LIBGCJ_SPEC_LGCJ=-lgcj
1103 LIBGCJ_SPEC_LGCJ_BC=-lgcj_bc
1104 if test x"$libgcj_spec_lgcj_override" != x ; then
1105 LIBGCJ_SPEC_LGCJ=$libgcj_spec_lgcj_override
1107 if test x"$libgcj_spec_lgcj_bc_override" != x ; then
1108 LIBGCJ_SPEC_LGCJ_BC=$libgcj_spec_lgcj_bc_override
1110 LIBGCJ_SPEC="%{s-bc-abi:} $LIBGCJ_SPEC_LGCJ"
1111 if test "$use_libgcj_bc" = yes; then
1112 LIBGCJ_SPEC="%{static|static-libgcj|!s-bc-abi:$LIBGCJ_SPEC_LGCJ;:$LIBGCJ_SPEC_LGCJ_BC}"
1113 LIBGCJ_BC_SPEC="%{findirect-dispatch:-fPIC}"
1115 AC_SUBST(LIBGCJ_SPEC)
1116 AC_SUBST(LIBGCJ_BC_SPEC)
1119 # Hash synchronization is only useful with posix threads right now.
1120 if test "$enable_hash_synchronization" = yes && test "$THREADS" != "none"; then
1121 HASH_SYNC_SPEC=-fhash-synchronization
1122 AC_DEFINE(JV_HASH_SYNCHRONIZATION, 1, [Define if hash synchronization is in use])
1124 AC_SUBST(HASH_SYNC_SPEC)
1126 AM_CONDITIONAL(USING_GCC, test "$GCC" = yes)
1128 # We're in the tree with gcc, and need to include some of its headers.
1129 GCC_UNWIND_INCLUDE='-I$(multi_basedir)/./libjava/../gcc'
1131 if test "x${with_newlib}" = "xyes"; then
1132 # We are being configured with a cross compiler. AC_REPLACE_FUNCS
1133 # may not work correctly, because the compiler may not be able to
1136 # We assume newlib. This lets us hard-code the functions we know
1138 AC_DEFINE(HAVE_MEMMOVE, 1, [Define if you have memmove.])
1139 AC_DEFINE(HAVE_MEMCPY, 1, [Define if you have memcpy.])
1140 AC_DEFINE(HAVE_TIME, 1, [Define if you have time.])
1141 AC_DEFINE(HAVE_GMTIME_R, 1, [Define if you have the 'gmtime_r' function])
1142 AC_DEFINE(HAVE_LOCALTIME_R, 1, [Define if you have the 'localtime_r' function.])
1143 AC_DEFINE(HAVE_USLEEP_DECL, 1, [Define if usleep is declared in <unistd.h>.])
1144 # This is only for POSIX threads.
1145 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1147 # Assume we do not have getuid and friends.
1148 AC_DEFINE(NO_GETUID, 1, [Define if getuid() and friends are missing.])
1151 AC_CHECK_FUNCS([strerror_r select fstat open fsync sleep opendir \
1152 localtime_r getpwuid_r getcwd \
1153 access stat lstat mkdir rename rmdir unlink utime chmod readlink \
1154 nl_langinfo setlocale \
1155 inet_pton uname inet_ntoa \
1156 getrlimit sigaction ftruncate mmap \
1158 AC_CHECK_FUNCS(inet_aton inet_addr, break)
1159 AC_CHECK_HEADERS(unistd.h dlfcn.h sys/resource.h)
1160 # Do an additional check on dld, HP-UX for example has dladdr in libdld.sl
1161 AC_CHECK_LIB(dl, dladdr, [
1162 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])], [
1163 AC_CHECK_LIB(dld, dladdr, [
1164 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])])])
1166 if test x"$cross_compiling" = x"no"; then
1167 AC_CHECK_FILES(/proc/self/exe, [
1168 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])])
1169 AC_CHECK_FILES(/proc/self/maps, [
1170 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1,
1171 [Define if you have /proc/self/maps])])
1175 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])
1176 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1, [Define if you have /proc/self/maps])
1185 AC_CHECK_FUNCS(gethostbyname_r, [
1186 AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1,
1187 [Define if you have the 'gethostbyname_r' function.])
1188 # There are two different kinds of gethostbyname_r.
1189 # We look for the one that returns `int'.
1190 # Hopefully this check is robust enough.
1191 AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [
1192 AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT, 1, [Define if gethostbyname_r returns 'int'.])])
1195 *" -D_REENTRANT "*) ;;
1197 dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT
1198 AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT],
1199 [libjava_cv_gethostbyname_r_needs_reentrant],
1201 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1202 [[gethostbyname_r("", 0, 0);]])],
1203 [libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl
1204 CPPFLAGS_SAVE="$CPPFLAGS"
1205 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
1206 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[gethostbyname_r("", 0, 0);]])],
1207 [libjava_cv_gethostbyname_r_needs_reentrant=yes],
1208 [libjava_cv_gethostbyname_r_needs_reentrant=fail])
1209 CPPFLAGS="$CPPFLAGS_SAVE"
1213 if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
1214 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1219 AC_CACHE_CHECK([for struct hostent_data],
1220 [libjava_cv_struct_hostent_data], [dnl
1221 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1222 #if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
1223 # define _REENTRANT 1
1225 #include <netdb.h>]], [[struct hostent_data data;]])],
1226 [libjava_cv_struct_hostent_data=yes],
1227 [libjava_cv_struct_hostent_data=no])])
1228 if test "x$libjava_cv_struct_hostent_data" = xyes; then
1229 AC_DEFINE(HAVE_STRUCT_HOSTENT_DATA, 1,
1230 [Define if struct hostent_data is defined in netdb.h])
1234 # FIXME: libjava source code expects to find a prototype for
1235 # gethostbyaddr_r in netdb.h. The outer check ensures that
1236 # HAVE_GETHOSTBYADDR_R will not be defined if the prototype fails
1237 # to exist where expected. (The root issue: AC_CHECK_FUNCS assumes C
1238 # linkage check is enough, yet C++ code requires proper prototypes.)
1239 AC_EGREP_HEADER(gethostbyaddr_r, netdb.h, [
1240 AC_CHECK_FUNCS(gethostbyaddr_r, [
1241 AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1,
1242 [Define if you have the 'gethostbyaddr_r' function.])
1243 # There are two different kinds of gethostbyaddr_r.
1244 # We look for the one that returns `int'.
1245 # Hopefully this check is robust enough.
1246 AC_EGREP_HEADER(int.*gethostbyaddr_r, netdb.h, [
1247 AC_DEFINE(GETHOSTBYADDR_R_RETURNS_INT, 1,
1248 [Define if gethostbyaddr_r returns 'int'.])])])])
1250 AC_CHECK_FUNCS(gethostname, [
1251 AC_DEFINE(HAVE_GETHOSTNAME, 1,
1252 [Define if you have the 'gethostname' function.])
1253 AC_EGREP_HEADER(gethostname, unistd.h, [
1254 AC_DEFINE(HAVE_GETHOSTNAME_DECL, 1,
1255 [Define if gethostname is declared in <unistd.h>.])])])
1257 AC_CHECK_FUNCS(usleep, [
1258 AC_EGREP_HEADER(usleep, unistd.h, [
1259 AC_DEFINE(HAVE_USLEEP_DECL, 1,
1260 [Define if usleep is declared in <unistd.h>.])])])
1262 # Look for these functions in the thread library, but only bother
1263 # if using POSIX threads.
1264 if test "$THREADS" = posix; then
1266 LIBS="$LIBS $THREADLIBS"
1268 # Look for sched_yield. Up to Solaris 2.6, it is in libposix4, since
1269 # Solaris 7 the name librt is preferred.
1270 AC_CHECK_FUNCS(sched_yield, , [
1271 AC_CHECK_LIB(rt, sched_yield, [
1272 AC_DEFINE(HAVE_SCHED_YIELD)
1273 THREADLIBS="$THREADLIBS -lrt"
1274 THREADSPEC="$THREADSPEC -lrt"], [
1275 AC_CHECK_LIB(posix4, sched_yield, [
1276 AC_DEFINE(HAVE_SCHED_YIELD)
1277 THREADLIBS="$THREADLIBS -lposix4"
1278 THREADSPEC="$THREADSPEC -lposix4"])])])
1280 AC_CHECK_LIB(rt, clock_gettime, [
1281 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if you have clock_gettime()])
1282 case "$THREADSPEC" in
1285 THREADSPEC="$THREADSPEC -lrt"
1286 THREADLIBS="$THREADLIBS -lrt"
1292 # We can save a little space at runtime if the mutex has m_count
1293 # or __m_count. This is a nice hack for Linux.
1294 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1295 extern pthread_mutex_t *mutex; int q = mutex->m_count;
1296 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE_M_COUNT, 1,
1297 [Define if pthread_mutex_t has m_count member.]), [
1298 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1299 extern pthread_mutex_t *mutex; int q = mutex->__m_count;
1300 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE___M_COUNT, 1,
1301 [Define if pthread_mutex_t has __m_count member.]))])
1304 # We require a way to get the time.
1306 AC_CHECK_FUNCS(gettimeofday time ftime, time_found=yes)
1307 if test "$time_found" = no; then
1308 AC_MSG_ERROR([no function found to get the time])
1311 AC_CHECK_FUNCS(memmove)
1313 # We require memcpy.
1315 AC_CHECK_FUNCS(memcpy, memcpy_found=yes)
1316 if test "$memcpy_found" = no; then
1317 AC_MSG_ERROR([memcpy is required])
1319 # Do an additional check on dld, HP-UX for example has dlopen in libdld.sl
1320 AC_CHECK_LIB(dl, dlopen, [
1321 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])], [
1322 AC_CHECK_LIB(dld, dlopen, [
1323 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])])])
1325 # Some library-finding code we stole from Tcl.
1326 #--------------------------------------------------------------------
1327 # Check for the existence of the -lsocket and -lnsl libraries.
1328 # The order here is important, so that they end up in the right
1329 # order in the command line generated by make. Here are some
1330 # special considerations:
1331 # 1. Use "connect" and "accept" to check for -lsocket, and
1332 # "gethostbyname" to check for -lnsl.
1333 # 2. Use each function name only once: can't redo a check because
1334 # autoconf caches the results of the last check and won't redo it.
1335 # 3. Use -lnsl and -lsocket only if they supply procedures that
1336 # aren't already present in the normal libraries. This is because
1337 # IRIX 5.2 has libraries, but they aren't needed and they're
1338 # bogus: they goof up name resolution if used.
1339 # 4. On some SVR4 systems, can't use -lsocket without -lnsl too.
1340 # To get around this problem, check for both libraries together
1341 # if -lsocket doesn't work by itself.
1342 #--------------------------------------------------------------------
1344 AC_CACHE_CHECK([for socket libraries], gcj_cv_lib_sockets,
1345 [gcj_cv_lib_sockets=
1347 unset ac_cv_func_connect
1348 AC_CHECK_FUNC(connect, gcj_checkSocket=0, gcj_checkSocket=1)
1349 if test "$gcj_checkSocket" = 1; then
1350 unset ac_cv_func_connect
1351 AC_CHECK_LIB(socket, main, gcj_cv_lib_sockets="-lsocket",
1354 if test "$gcj_checkBoth" = 1; then
1356 LIBS="$LIBS -lsocket -lnsl"
1357 unset ac_cv_func_accept
1358 AC_CHECK_FUNC(accept,
1360 gcj_cv_lib_sockets="-lsocket -lnsl"])
1361 unset ac_cv_func_accept
1364 unset ac_cv_func_gethostbyname
1366 LIBS="$LIBS $gcj_cv_lib_sockets"
1367 AC_CHECK_FUNC(gethostbyname, ,
1368 [AC_CHECK_LIB(nsl, main,
1369 [gcj_cv_lib_sockets="$gcj_cv_lib_sockets -lnsl"])])
1370 unset ac_cv_func_gethostbyname
1373 SYSTEMSPEC="$SYSTEMSPEC $gcj_cv_lib_sockets"
1375 if test "$with_system_zlib" = yes; then
1376 AC_CHECK_LIB(z, deflate, ZLIBSPEC=-lz, ZLIBSPEC=)
1379 # Test for Gtk stuff, if asked for.
1380 if test "$use_gtk_awt" = yes; then
1381 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4)
1382 AC_SUBST(GTK_CFLAGS)
1385 PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.4 gthread-2.0 >= 2.4)
1386 AC_SUBST(GLIB_CFLAGS)
1389 PKG_CHECK_MODULES(LIBART, libart-2.0 >= 2.1)
1390 AC_SUBST(LIBART_CFLAGS)
1391 AC_SUBST(LIBART_LIBS)
1393 # We require the XTest Extension to support java.awt.Robot.
1394 AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true],
1395 [AC_MSG_ERROR([libXtst not found, required by java.awt.Robot])],
1399 # On Solaris, and maybe other architectures, the Boehm collector
1401 if test "$GC" = boehm; then
1404 # IRIX 6 lacks a N64 libdl.so, but only the N32 (default multilib)
1405 # libgcj.spec is used, so override here
1406 SYSTEMSPEC="$SYSTEMSPEC %{!mabi=64:-ldl}"
1409 AC_CHECK_LIB(dl, main, SYSTEMSPEC="$SYSTEMSPEC -ldl")
1415 # Use a semicolon as CLASSPATH separator for MinGW, otherwise a colon.
1417 *-mingw32) CLASSPATH_SEPARATOR=';' ;;
1418 *) CLASSPATH_SEPARATOR=':' ;;
1420 AC_SUBST(CLASSPATH_SEPARATOR)
1422 # We must search the source tree for java.lang, since we still don't
1423 # have libgcj.jar nor java/lang/*.class
1424 GCJ_SAVE_CPPFLAGS=$CPPFLAGS
1425 CPPFLAGS="$CPPFLAGS -I`${PWDCMD-pwd}` -I`cd $srcdir && ${PWDCMD-pwd}`"
1427 # Since some classes depend on this one, we need its source available
1428 # before we can do any GCJ compilation test :-(
1429 if test ! -f gnu/classpath/Configuration.java; then
1430 test -d gnu || mkdir gnu
1431 test -d gnu/classpath || mkdir gnu/classpath
1432 # Note that it is not crucial that all the values here be correct.
1433 sed -e "s,@prefix@,$prefix," \
1434 -e "s,@VERSION@,$VERSION," \
1435 -e "s,@LIBDEBUG@,false," \
1436 -e "s,@INIT_LOAD_LIBRARY@,false," \
1437 -e "s,@@,$LIBGCJDEBUG," \
1438 -e "s,@default_toolkit@,$TOOLKIT," \
1439 -e "s,@JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION@,false," \
1440 -e "s,@GTK_CAIRO_ENABLED@,false," \
1441 -e "s,@ECJ_JAR@,," \
1442 -e "s,@WANT_NATIVE_BIG_INTEGER@,false," \
1443 < $srcdir/classpath/gnu/classpath/Configuration.java.in \
1444 > gnu/classpath/Configuration.java
1445 # We do not want to redirect the output of the grep below to /dev/null,
1446 # but we add /dev/null to the input list so that grep will print the
1447 # filename of Configuration.java in case it finds any matches.
1448 if grep '@.*@' gnu/classpath/Configuration.java /dev/null; then
1449 AC_MSG_ERROR([configure.ac is missing the substitutions above])
1456 rm -f gnu/classpath/Configuration.java
1458 CPPFLAGS=$GCJ_SAVE_CPPFLAGS
1460 AC_CHECK_SIZEOF(void *)
1468 if test -z "$ZLIBSPEC"; then
1469 # Use zlib from the GCC tree.
1470 ZINCS='-I$(top_srcdir)/../zlib'
1471 ZLIBS=../zlib/libzgcj_convenience.la
1474 SYS_ZLIBS="$ZLIBSPEC"
1479 AC_SUBST(DIVIDESPEC)
1480 AC_SUBST(CHECKREFSPEC)
1481 AC_SUBST(EXCEPTIONSPEC)
1482 AC_SUBST(BACKTRACESPEC)
1484 AC_SUBST(ATOMICSPEC)
1486 AM_CONDITIONAL(NATIVE, test "$NATIVE" = yes)
1487 AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = yes)
1488 AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes)
1489 AM_CONDITIONAL(INSTALL_BINARIES, test -z "${with_multisubdir}")
1490 AC_SUBST(GCC_UNWIND_INCLUDE)
1492 # Process the option "--enable-version-specific-runtime-libs"
1493 # Calculate toolexeclibdir
1494 case ${version_specific_libs} in
1496 # Need the gcc compiler version to know where to install libraries
1497 # and header files if --enable-version-specific-runtime-libs option
1499 includedir='$(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include/'
1500 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
1501 toolexecmainlibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
1502 toolexeclibdir=$toolexecmainlibdir
1505 if test -n "$with_cross_host" &&
1506 test x"$with_cross_host" != x"no"; then
1507 # Install a library built with a cross compiler in tooldir, not libdir.
1508 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
1509 toolexecmainlibdir='$(toolexecdir)/lib'
1511 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
1512 toolexecmainlibdir='$(libdir)'
1514 multi_os_directory=`$CC -print-multi-os-directory`
1515 case $multi_os_directory in
1516 .) toolexeclibdir=$toolexecmainlibdir ;; # Avoid trailing /.
1517 *) toolexeclibdir=$toolexecmainlibdir/$multi_os_directory ;;
1521 AC_SUBST(toolexecdir)
1522 AC_SUBST(toolexecmainlibdir)
1523 AC_SUBST(toolexeclibdir)
1525 # Determine gcj and libgcj version number.
1526 gcjversion=`cat "$srcdir/../gcc/BASE-VER"`
1527 libgcj_soversion=`awk -F: '/^[[^#]].*:/ { print $1 }' $srcdir/libtool-version`
1528 GCJVERSION=$gcjversion
1529 AC_SUBST(GCJVERSION)
1530 AC_DEFINE_UNQUOTED(GCJVERSION, "$GCJVERSION", [Short GCJ version ID])
1532 # Determine where the standard .db file and GNU Classpath JNI
1533 # libraries are found.
1534 gcjsubdir=gcj-$gcjversion-$libgcj_soversion
1535 multi_os_directory=`$CC -print-multi-os-directory`
1536 case $multi_os_directory in
1538 dbexecdir='$(libdir)/'$gcjsubdir # Avoid /.
1541 dbexecdir='$(libdir)/'$multi_os_directory/$gcjsubdir
1547 AC_DEFINE(JV_VERSION, "1.5.0", [Compatibility version string])
1548 AC_DEFINE(JV_API_VERSION, "1.5", [API compatibility version string])
1550 TL_AC_GXX_INCLUDE_DIR
1552 # We check for sys/filio.h because Solaris 2.5 defines FIONREAD there.
1553 # On that system, sys/ioctl.h will not include sys/filio.h unless
1554 # BSD_COMP is defined; just including sys/filio.h is simpler.
1555 # We avoid AC_HEADER_DIRENT since we really only care about dirent.h
1556 # for now. If you change this, you also must update natFile.cc.
1557 AC_CHECK_HEADERS([unistd.h bstring.h sys/time.h sys/types.h fcntl.h \
1558 sys/ioctl.h sys/filio.h sys/stat.h sys/select.h \
1559 sys/socket.h netinet/in.h arpa/inet.h netdb.h net/if.h \
1560 pwd.h sys/config.h stdint.h langinfo.h locale.h \
1561 dirent.h sys/rw_lock.h magic.h ifaddrs.h])
1562 AC_CHECK_HEADERS(inttypes.h, [
1563 AC_DEFINE(HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1564 AC_DEFINE(JV_HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1567 AC_CHECK_TYPE([ssize_t], [int])
1568 AC_CHECK_TYPE([magic_t], [
1569 AC_DEFINE(HAVE_MAGIC_T, 1, [Define if magic.h declares magic_t])], [], [
1574 AC_MSG_CHECKING([for in_addr_t])
1575 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1580 #if HAVE_NETINET_IN_H
1581 #include <netinet/in.h>
1582 #endif]], [[in_addr_t foo;]])],
1583 [AC_DEFINE(HAVE_IN_ADDR_T, 1,
1584 [Define to 1 if 'in_addr_t' is defined in sys/types.h or netinet/in.h.])
1585 AC_MSG_RESULT(yes)],
1586 [AC_MSG_RESULT(no)])
1588 AC_MSG_CHECKING([whether struct ip_mreq is in netinet/in.h])
1589 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ip_mreq mreq;]])],
1590 [AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1,
1591 [Define if struct ip_mreq is defined in netinet/in.h.])
1592 AC_MSG_RESULT(yes)],
1593 [AC_MSG_RESULT(no)])
1595 AC_MSG_CHECKING([whether struct ipv6_mreq is in netinet/in.h])
1596 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ipv6_mreq mreq6;]])],
1597 [AC_DEFINE(HAVE_STRUCT_IPV6_MREQ, 1,
1598 [Define if struct ipv6_mreq is defined in netinet/in.h.])
1599 AC_MSG_RESULT(yes)],
1600 [AC_MSG_RESULT(no)])
1602 AC_MSG_CHECKING([whether struct sockaddr_in6 is in netinet/in.h])
1603 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct sockaddr_in6 addr6;]])],
1604 [AC_DEFINE(HAVE_INET6, 1,
1605 [Define if inet6 structures are defined in netinet/in.h.])
1606 AC_MSG_RESULT(yes)],
1607 [AC_MSG_RESULT(no)])
1609 AC_MSG_CHECKING([for socklen_t in sys/socket.h])
1610 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define _POSIX_PII_SOCKET
1611 #include <sys/types.h>
1612 #include <sys/socket.h>]], [[socklen_t x = 5;]])],
1613 [AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define it socklen_t typedef is in sys/socket.h.])
1614 AC_MSG_RESULT(yes)],
1615 [AC_MSG_RESULT(no)])
1617 AC_MSG_CHECKING([for tm_gmtoff in struct tm])
1618 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tim; tim.tm_gmtoff = 0;]])],
1619 [AC_DEFINE(STRUCT_TM_HAS_GMTOFF, 1, [Define if struct tm has tm_gmtoff field.])
1620 AC_MSG_RESULT(yes)],
1622 AC_MSG_CHECKING([for global timezone variable])
1623 dnl FIXME: we don't want a link check here because that won't work
1624 dnl when cross-compiling. So instead we make an assumption that
1625 dnl the header file will mention timezone if it exists.
1626 dnl Don't find the win32 function timezone
1627 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[void i(){long z2 = 2*timezone;}]])],
1628 [AC_DEFINE(HAVE_TIMEZONE, 1, [Define if global 'timezone' exists.])
1629 AC_MSG_RESULT(yes)],
1631 AC_MSG_CHECKING([for global _timezone variable])
1632 dnl FIXME: As above, don't want link check
1633 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[long z2 = _timezone;]])],
1634 [AC_DEFINE(HAVE_UNDERSCORE_TIMEZONE, 1,
1635 [Define if your platform has the global _timezone variable.])
1636 AC_MSG_RESULT(yes)],
1637 [AC_MSG_RESULT(no)])])])
1639 AC_CHECK_PROGS(PERL, perl, false)
1646 SIGNAL_HANDLER=include/i386-signal.h
1648 sparc*-sun-solaris*)
1649 SIGNAL_HANDLER=include/sparc-signal.h
1652 # SYSDEP_SOURCES=sysdep/ia64.c
1653 # test -d sysdep || mkdir sysdep
1656 SIGNAL_HANDLER=include/pa-signal.h
1659 SIGNAL_HANDLER=include/hppa-signal.h
1662 SIGNAL_HANDLER=include/dwarf2-signal.h
1665 SIGNAL_HANDLER=include/powerpc-signal.h
1668 SIGNAL_HANDLER=include/dwarf2-signal.h
1671 SIGNAL_HANDLER=include/s390-signal.h
1674 SIGNAL_HANDLER=include/x86_64-signal.h
1675 SIGNAL_HANDLER_AUX=include/i386-signal.h
1678 SIGNAL_HANDLER=include/dwarf2-signal.h
1681 SIGNAL_HANDLER=include/sh-signal.h
1684 SIGNAL_HANDLER=include/win32-signal.h
1687 SIGNAL_HANDLER=include/mips-signal.h
1690 SIGNAL_HANDLER=include/dwarf2-signal.h
1692 powerpc*-*-darwin* | i?86-*-darwin[[912]]* | x86_64-*-darwin[[912]]*)
1693 SIGNAL_HANDLER=include/darwin-signal.h
1696 SIGNAL_HANDLER=include/aix-signal.h
1699 SIGNAL_HANDLER=include/default-signal.h
1703 # If we're using sjlj exceptions, forget what we just learned.
1704 if test "$enable_sjlj_exceptions" = yes; then
1705 SIGNAL_HANDLER=include/default-signal.h
1709 AC_SUBST(SYSDEP_SOURCES)
1711 if test -z "$SIGNAL_HANDLER_AUX"; then
1712 SIGNAL_HANDLER_AUX=$SIGNAL_HANDLER
1715 AC_CONFIG_LINKS(include/java-signal.h:$SIGNAL_HANDLER
1716 include/java-signal-aux.h:$SIGNAL_HANDLER_AUX)
1718 if test "${multilib}" = "yes"; then
1719 multilib_arg="--enable-multilib"
1724 # See if we support thread-local storage.
1727 # For _Unwind_GetIPInfo.
1728 GCC_CHECK_UNWIND_GETIPINFO
1730 # See if linker supports anonymous version scripts.
1731 AC_CACHE_CHECK([whether ld supports anonymous version scripts],
1732 [libjava_cv_anon_version_script],
1733 [save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
1734 libjava_cv_anon_version_script=no
1735 CFLAGS="$CFLAGS -fPIC"; LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
1736 echo '{ global: globalsymb*; local: *; };' > conftest.map
1737 AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
1738 [libjava_cv_anon_version_script=yes], [])
1739 CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
1741 AM_CONDITIONAL(ANONVERSCRIPT, test "$libjava_cv_anon_version_script" = yes)
1743 # Check if linker supports static linking on a per library basis
1744 LD_START_STATIC_SPEC=
1745 LD_FINISH_STATIC_SPEC=
1746 if $LD --help 2>&1 | grep -q -e -call_shared ; then
1747 if $LD --help 2>&1 | grep -q -e -non_shared ; then
1748 LD_START_STATIC_SPEC='%{static-libgcj:-non_shared}'
1749 LD_FINISH_STATIC_SPEC='%{static-libgcj:-call_shared}'
1752 AC_SUBST(LD_START_STATIC_SPEC)
1753 AC_SUBST(LD_FINISH_STATIC_SPEC)
1755 here=`${PWDCMD-pwd}`
1758 # We get this from the environment.
1761 AC_ARG_WITH([python-dir],
1762 AS_HELP_STRING([--with-python-dir],
1763 [the location to install Python modules. This path should NOT include the prefix.]),
1764 [with_python_dir=$withval], [with_python_dir=""])
1766 if test "x${with_python_dir}" = "x"
1768 # Needed for installing Python modules during make install.
1769 python_mod_dir="\${prefix}/share/python"
1770 # Needed for substituting into aot-compile*
1771 python_mod_dir_expanded="${prefix}/share/python"
1773 python_mod_dir="\${prefix}${with_python_dir}"
1774 python_mod_dir_expanded="${prefix}${with_python_dir}"
1776 AC_MSG_RESULT(Python modules dir: ${python_mod_dir_expanded});
1777 AC_SUBST(python_mod_dir)
1778 AC_SUBST(python_mod_dir_expanded)
1780 # needed for aot-compile-rpm
1784 AC_ARG_ENABLE([aot-compile-rpm],
1785 [AS_HELP_STRING([--enable-aot-compile-rpm],
1786 [enable installation of aot-compile-rpm [default=no]])],
1787 [case "${enableval}" in
1788 yes) AOT_RPM_ENABLED=yes ;;
1789 no) AOT_RPM_ENABLED=no ;;
1790 *) AC_MSG_ERROR([Unknown argument to enable/disable aot-compile-rpm]) ;;
1792 [AOT_RPM_ENABLED=no]
1794 AM_CONDITIONAL(INSTALL_AOT_RPM, test "x${AOT_RPM_ENABLED}" = xyes)
1796 AC_ARG_ENABLE([java-home],
1797 [AS_HELP_STRING([--enable-java-home],
1798 [create a standard JDK-style directory layout in the install tree [default=no]])],
1799 [case "${enableval}" in
1800 yes) JAVA_HOME_ENABLED=yes ;;
1801 no) JAVA_HOME_ENABLED=no ;;
1802 *) AC_MSG_ERROR([Unknown argument to enable/disable java-home]) ;;
1804 [JAVA_HOME_ENABLED=no]
1806 AM_CONDITIONAL(CREATE_JAVA_HOME, test "x${JAVA_HOME_ENABLED}" = xyes)
1808 # Only do these checks if java-home above is enabled.
1809 if test "x${JAVA_HOME_ENABLED}" = xyes
1812 AC_ARG_WITH([gcc-suffix],
1813 AS_HELP_STRING([--with-gcc-suffix],
1814 [the GCC tool suffix (defaults to empty string)]),
1815 [gcc_suffix=$withval], [gcc_suffix=""])
1816 AC_MSG_RESULT(GCC suffix: ${gcc_suffix})
1817 AC_SUBST(gcc_suffix)
1819 AC_ARG_WITH([arch-directory],
1820 AS_HELP_STRING([--with-arch-directory],
1821 [the arch directory under jre/lib (defaults to auto-detect)]),
1822 [host_cpu=$withval], [host_cpu=""])
1824 AC_ARG_WITH([os-directory],
1825 AS_HELP_STRING([--with-os-directory],
1826 [the os directory under include (defaults to auto-detect)]),
1827 [host_os=$withval], [host_os=""])
1829 AC_ARG_WITH([origin-name],
1830 AS_HELP_STRING([--with-origin-name],
1831 [the JPackage origin name of this package (default is gcj${gcc_suffix}]),
1832 [origin_name=$withval], [origin_name=gcj${gcc_suffix}])
1833 AC_MSG_RESULT(JPackage origin name: ${origin_name})
1835 AC_ARG_WITH([arch-suffix],
1836 AS_HELP_STRING([--with-arch-suffix],
1837 [the arch directory suffix (default is the empty string]),
1838 [arch_suffix=$withval], [arch_suffix=""])
1839 AC_MSG_RESULT(arch suffix: ${arch_suffix})
1841 AC_ARG_WITH([jvm-root-dir],
1842 AS_HELP_STRING([--with-jvm-root-dir],
1843 [where to install SDK (default is ${prefix}/lib/jvm)]),
1844 [jvm_root_dir=$withval], [jvm_root_dir="\${prefix}/lib/jvm"])
1845 AC_MSG_RESULT(JVM root installation directory: ${jvm_root_dir})
1847 AC_ARG_WITH([jvm-jar-dir],
1848 AS_HELP_STRING([--with-jvm-jar-dir],
1849 [where to install jars (default is ${prefix}/lib/jvm-exports)]),
1850 [jvm_jar_dir=$withval], [jvm_jar_dir=\${prefix}/lib/jvm-exports])
1851 AC_MSG_RESULT(JAR root installation directory: ${jvm_jar_dir})
1855 AC_SUBST(JAVA_VERSION)
1856 AC_SUBST(BUILD_VERSION)
1857 AC_MSG_RESULT(Java version: ${JAVA_VERSION})
1860 jre_lnk=jre-${JAVA_VERSION}-${origin_name}
1861 sdk_lnk=java-${JAVA_VERSION}-${origin_name}
1863 JVM_ROOT_DIR=${jvm_root_dir}
1864 AC_SUBST(JVM_ROOT_DIR)
1865 AC_MSG_RESULT(JVM ROOT directory: ${JVM_ROOT_DIR})
1867 JVM_JAR_ROOT_DIR=${jvm_jar_dir}
1868 AC_SUBST(JVM_JAR_ROOT_DIR)
1869 AC_MSG_RESULT(JVM JAR ROOT directory: ${JVM_JAR_ROOT_DIR})
1871 JVM_JAR_DIR=${jvm_jar_dir}
1872 AC_SUBST(JVM_JAR_DIR)
1873 AC_MSG_RESULT(JVM JAR directory: ${JVM_JAR_DIR})
1884 SDK_BIN_DIR=${jvm_root_dir}/bin
1885 AC_SUBST(SDK_BIN_DIR)
1886 AC_MSG_RESULT(SDK tools directory: ${SDK_BIN_DIR})
1888 SDK_LIB_DIR=${jvm_root_dir}/lib
1889 AC_SUBST(SDK_LIB_DIR)
1890 AC_MSG_RESULT(SDK jar directory: ${SDK_LIB_DIR})
1892 SDK_INCLUDE_DIR=${jvm_root_dir}/include
1893 AC_SUBST(SDK_INCLUDE_DIR)
1894 AC_MSG_RESULT(SDK include directory: ${SDK_INCLUDE_DIR})
1896 JRE_BIN_DIR=${jvm_root_dir}/${jre_dir}/bin
1897 AC_SUBST(JRE_BIN_DIR)
1898 AC_MSG_RESULT(JRE tools directory: ${JRE_BIN_DIR})
1900 JRE_LIB_DIR=${jvm_root_dir}/${jre_dir}/lib
1901 AC_SUBST(JRE_LIB_DIR)
1902 AC_MSG_RESULT(JRE lib directory: ${JRE_LIB_DIR})
1904 # Find gcj prefix using gcj found in PATH.
1905 gcj_prefix=`which gcj${gcc_suffix} | sed "s%/bin/gcj${gcc_suffix}%%"`
1907 # Where do the gcj binaries live?
1908 # For jhbuild based builds, they all live in a sibling of bin called
1909 # gcj-bin. Check for gcj-bin first, and use bin otherwise.
1910 GCJ_BIN_DIR=`if test -d ${gcj_prefix}/gcj-bin; then echo ${gcj_prefix}/gcj-bin; else echo ${gcj_prefix}/bin; fi`
1911 AC_SUBST(GCJ_BIN_DIR)
1912 AC_MSG_RESULT(GCJ tools directory: ${GCJ_BIN_DIR})
1914 AC_MSG_RESULT(host is ${host})
1915 if test "x${host_cpu}" = "x"
1918 *-mingw* | *-cygwin*)
1920 i486-* | i586-* | i686-*)
1925 host_cpu=${host_cpu};;
1928 AC_MSG_RESULT(arch directory: ${host_cpu})
1932 if test "x${host_os}" = "x"
1935 *-mingw* | *-cygwin*)
1940 host_os=${host_os};;
1943 echo os directory: ${host_os}
1947 # make an expanded $libdir, for substituting into
1948 # scripts (and other non-Makefile things).
1950 if test "x${exec_prefix}" = "xNONE"
1952 lib_exec_prefix=$prefix
1954 lib_exec_prefix=$exec_prefix
1956 LIBDIR=`echo $libdir | sed "s:\\\${exec_prefix}:$lib_exec_prefix:g"`
1968 contrib/aotcompile.py
1970 contrib/aot-compile-rpm
1971 contrib/generate-cacerts.pl
1972 contrib/rebuild-gcj-db
1975 if test ${multilib} = yes; then
1976 multilib_arg="--enable-multilib"
1981 AC_CONFIG_FILES([scripts/jar], [chmod +x scripts/jar])