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 # libgcj_sublib_ltflags - host specific Libtool flags
210 # (only used when building sublibs)
211 # and a number of others; see the list at the start of the file.
216 libgcj_sublib_ltflags=
218 . ${srcdir}/configure.host
220 ACX_PROG_LD_GNU_SYMBOLIC
221 libgcj_ld_symbolic_functions=$SYMBOLIC_LDFLAGS
222 if test -z "$libgcj_ld_symbolic"; then
223 libgcj_ld_symbolic=$SYMBOLIC_LDFLAGS
226 LIBGCJ_CFLAGS="${libgcj_cflags}"
227 LIBGCJ_CXXFLAGS="${libgcj_cxxflags}"
228 LIBGCJ_JAVAFLAGS="${libgcj_javaflags}"
229 LIBGCJ_SUBLIB_LTFLAGS="${libgcj_sublib_ltflags}"
230 LIBGCJ_LD_SYMBOLIC="${libgcj_ld_symbolic}"
231 LIBGCJ_LD_SYMBOLIC_FUNCTIONS="${libgcj_ld_symbolic_functions}"
232 AC_SUBST(LIBGCJ_CFLAGS)
233 AC_SUBST(LIBGCJ_CXXFLAGS)
234 AC_SUBST(LIBGCJ_JAVAFLAGS)
235 AC_SUBST(LIBGCJ_SUBLIB_LTFLAGS)
236 AC_SUBST(LIBGCJ_LD_SYMBOLIC)
237 AC_SUBST(LIBGCJ_LD_SYMBOLIC_FUNCTIONS)
239 # Only use libltdl for non-newlib builds.
240 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
244 AC_CONFIG_HEADERS([include/config.h gcj/libgcj-config.h])
246 # Possibly build libgcj as many sub-libraries.
247 AC_ARG_ENABLE(libgcj-sublibs,
248 AS_HELP_STRING([--enable-libgcj-sublibs],
249 [build libgcj as many sub-libraries]))
251 if test -z "$enable_libgcj_sublibs"; then
252 enable_libgcj_sublibs=$enable_libgcj_sublibs_default
254 AM_CONDITIONAL(BUILD_SUBLIBS, test "$enable_libgcj_sublibs" = yes)
255 if test "$enable_libgcj_sublibs" = yes ; then
256 # In theory we could make do with only one override and simply
257 # tag "_bc" onto the end of it when we use it to generate the
258 # spec, but that's an ugly thing to do when there are multiple
259 # words in the string and you're relying on the ordering to
260 # append the correct one.
261 libgcj_spec_lgcj_override="-lgcj-noncore -lgcj"
262 libgcj_spec_lgcj_bc_override="-lgcj-noncore -lgcj_bc"
266 # See if the user has requested runtime debugging.
267 LIBGCJDEBUG="disable"
268 AC_SUBST(LIBGCJDEBUG)
269 AC_ARG_ENABLE(libgcj-debug,
270 AS_HELP_STRING([--enable-libgcj-debug],
271 [enable runtime debugging code]),
272 [if test "$enable_libgcj_debug" = yes; then
273 AC_DEFINE(__GCJ_DEBUG, 1, [Define this if you want runtime debugging enabled.])
277 AC_ARG_WITH([escher],
278 AS_HELP_STRING([--with-escher=ABS.PATH],
279 [specify path to escher dir or JAR for X peers]))
280 case "$with_escher" in
288 AC_MSG_ERROR([Please supply an absolute path to Escher library])
295 # Determine which AWT peer libraries to build
296 AC_ARG_ENABLE(java-awt,
297 AS_HELP_STRING([--enable-java-awt],
298 [list of AWT peer implementations to be built]))
300 peerlibs="`echo ${enable_java_awt} | tr ',' ' '`"
305 # The default toolkit to use is the first one specified.
309 for peer in $peerlibs ; do
312 if test "$no_x" = yes; then
313 echo "*** xlib peers requested but no X library available" 1>&2
317 if test -z "$TOOLKIT"; then
318 TOOLKIT=gnu.awt.xlib.XToolkit
323 if test "$no_x" = yes; then
324 echo "*** gtk peers requested but no X library available" 1>&2
328 if test -z "$TOOLKIT"; then
329 TOOLKIT=gnu.java.awt.peer.gtk.GtkToolkit
334 if test "$no_x" = yes; then
335 # Perhaps we should admit the possibility of embedded Qt.
336 echo "*** Qt peers requested but no X library available" 1>&2
340 if test -z "$TOOLKIT"; then
341 TOOLKIT=gnu.java.awt.peer.qt.QtToolkit
347 if test -z "$TOOLKIT"; then
348 TOOLKIT=gnu.java.awt.peer.x.XToolkit
359 echo "*** unrecognised argument \"${peer}\" for --enable-java-awt" 1>&2
364 AM_CONDITIONAL(XLIB_AWT, test "$use_xlib_awt" = yes)
365 AM_CONDITIONAL(X_AWT, test "$use_x_awt" = yes)
367 AC_DEFINE_UNQUOTED(AWT_TOOLKIT, "$TOOLKIT", [Name of default AWT toolkit])
369 AC_DEFINE_UNQUOTED(LIBGCJ_PREFIX, "$prefix", [Installation prefix])
371 # Create standard.omit based on decisions we just made.
372 cp $srcdir/standard.omit.in standard.omit
373 if test "$use_xlib_awt" != yes; then
374 echo gnu/awt/xlib >> standard.omit
375 echo gnu/gcj/xlib >> standard.omit
377 if test "$use_x_awt" != yes; then
378 echo gnu/java/awt/peer/x >> standard.omit
381 # Tools that need to be compiled against classpath's tools classes
382 : > vm-tools-packages
383 for package in gnu/gcj/tools/gc_analyze ; do
384 echo $package >> standard.omit
385 echo $package >> vm-tools-packages
388 if test -z "${with_multisubdir}"; then
391 builddotdot=`echo ${with_multisubdir} | sed -e 's:[[^/]][[^/]]*:..:g'`
396 # Which gcj and host gcj (for ecjx) do we use?
398 host_exeext=${ac_exeext}
400 built_gcc_dir="`cd ${builddotdot}/../../${host_subdir}/gcc && ${PWDCMD-pwd}`"
401 if test -n "${with_cross_host}"; then
402 # We are being configured with a cross compiler. We can't
403 # use ac_exeext, because that is for the target platform.
406 GCJ_FOR_ECJX="${with_cross_host}-gcj"
407 case "${with_cross_host}" in
409 cross_host_exeext=.exe
412 host_exeext=${cross_host_exeext}
413 if test -x "${built_gcc_dir}/gcj${cross_host_exeext}"; then
414 if test x"$build_noncanonical" = x"$with_cross_host"; then
415 # Ordinary cross (host!=target and host=build)
418 # Canadian cross (host!=target and host!=build)
425 # We are being configured with a native or crossed-native compiler
426 if test -x "${built_gcc_dir}/gcj${ac_exeext}"; then
427 if test x"$build" = x"$host"; then
428 # True native build (host=target and host=build)
431 # Crossed-native build (host=target and host!=build)
438 libgcjdir=`${PWDCMD-pwd}`
441 # Just in case there is a comma in the build dir, quote it for the
444 *[[,\\]]*) qlibgcjdir=`echo "$libgcjdir" | sed 's:[[,\\]]:\\&:g'`;;
445 *) qlibgcjdir=$libgcjdir;;
447 GCJ=`echo "$GCJ" | sed "s, -B, -B$qlibgcjdir/&,"`
450 GCJ=$GCJ" -B$libgcjdir/"
453 case "${which_gcj}" in
455 GCJH='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/gcc/gcjh'
458 if test "x${with_newlib}" = "xyes"; then
459 # FIXME (comment): Why is this needed?
462 GCJH='$(target_noncanonical)-gcjh'
471 AC_SUBST(GCJ_FOR_ECJX)
473 AC_SUBST(host_exeext)
475 # Create it, so that compile/link tests don't fail
476 test -f libgcj.spec || touch libgcj.spec
480 # Set up to configure Classpath.
481 # FIXME: no supported way to pass args in autoconf.
482 # Disable tool wrappers to avoid ltdl.h configure check.
483 ac_configure_args="$ac_configure_args --disable-tool-wrappers"
484 ac_configure_args="$ac_configure_args --disable-load-library"
485 ac_configure_args="$ac_configure_args --${LIBGCJDEBUG}-debug"
486 ac_configure_args="$ac_configure_args --enable-default-toolkit=$TOOLKIT"
487 dir1=`cd $srcdir && pwd`
489 ac_configure_args="$ac_configure_args --with-vm-classes=$dir1:$dir2"
490 ac_configure_args="$ac_configure_args --disable-core-jni"
492 ac_configure_args="$ac_configure_args --disable-examples"
493 ac_configure_args="$ac_configure_args --with-glibj=build"
494 if test "$plugin_enabled" != yes; then
495 ac_configure_args="$ac_configure_args --disable-plugin"
497 if test "$gconf_enabled" != yes; then
498 ac_configure_args="$ac_configure_args --disable-gconf-peer"
499 ac_configure_args="$ac_configure_args --enable-default-preferences-peer=gnu.java.util.prefs.FileBasedFactory"
501 if test "$use_gtk_awt" != yes; then
502 ac_configure_args="$ac_configure_args --disable-gtk-peer --disable-plugin"
504 if test "$use_qt_awt" != yes; then
505 ac_configure_args="$ac_configure_args --disable-qt-peer"
507 # We need this as qt is disabled by default in classpath.
508 ac_configure_args="$ac_configure_args --enable-qt-peer"
510 if test "$use_x_awt" != yes; then
511 ac_configure_args="$ac_configure_args --without-escher"
513 # We need this as escher is disabled by default in classpath.
514 if test "$use_escher" != true; then
515 AC_MSG_ERROR([Please supply an absolute path to the Escher library])
517 ac_configure_args="$ac_configure_args --with-escher=$with_escher"
520 if test "x$BUILD_GJDOC" = xno; then
521 ac_configure_args="$ac_configure_args --disable-gjdoc"
523 # -Werror causes unavoidable problems in code using alsa.
524 ac_configure_args="$ac_configure_args --disable-regen-headers"
525 ac_configure_args="$ac_configure_args --disable-Werror"
527 dnl --with-javah=$GCJH
528 dnl gtk-cairo -- just export here...
529 dnl --enable-regen-headers?
531 # Only use libltdl for non-newlib builds.
532 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
533 AC_LIBLTDL_CONVENIENCE
536 AC_DEFINE(USE_LTDL, 1, [Define if libltdl is in use.])
537 # Sigh. Libtool's macro doesn't do the right thing.
538 INCLTDL="-I\$(top_srcdir)/libltdl $INCLTDL"
539 # FIXME: this is a hack.
540 sub_auxdir="`cd $ac_aux_dir && ${PWDCMD-pwd}`"
541 ac_configure_args="$ac_configure_args --with-auxdir=$sub_auxdir"
550 AC_CONFIG_SUBDIRS(classpath libltdl)
552 # The -no-testsuite modules omit the test subdir.
553 AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
555 # Should the runtime set system properties by examining the
556 # environment variable GCJ_PROPERTIES?
557 AC_ARG_ENABLE(getenv-properties,
558 AS_HELP_STRING([--disable-getenv-properties],
559 [don't set system properties from GCJ_PROPERTIES]))
561 # Whether GCJ_PROPERTIES is used depends on the target.
562 if test -z "$enable_getenv_properties"; then
563 enable_getenv_properties=${enable_getenv_properties_default-yes}
565 if test "$enable_getenv_properties" = no; then
566 AC_DEFINE(DISABLE_GETENV_PROPERTIES, 1,
567 [Define if system properties shouldn't be read from getenv("GCJ_PROPERTIES").])
570 # Whether we should use arguments to main()
571 if test -z "$enable_main_args"; then
572 enable_main_args=${enable_main_args_default-yes}
574 if test "$enable_main_args" = no; then
575 AC_DEFINE(DISABLE_MAIN_ARGS, 1, [Define if we should ignore arguments to main().])
579 # Should we use hashtable-based synchronization?
580 # Currently works only for Linux X86/ia64
581 # Typically faster and more space-efficient
582 AC_ARG_ENABLE(hash-synchronization,
583 AS_HELP_STRING([--enable-hash-synchronization],
584 [use global hash table for monitor locks]))
586 if test -z "$enable_hash_synchronization"; then
587 enable_hash_synchronization=$enable_hash_synchronization_default
595 AS_HELP_STRING([--with-ecj-jar=FILE], [use preinstalled ecj jar]),
597 [if test -f $multi_basedir/ecj.jar; then
598 ECJ_BUILD_JAR=$multi_basedir/ecj.jar
599 ECJ_JAR='$(jardir)/ecj.jar'
602 AC_SUBST(ECJ_BUILD_JAR)
604 AM_CONDITIONAL(BUILD_ECJ1, test "$ECJ_JAR" != "")
605 AM_CONDITIONAL(INSTALL_ECJ_JAR, test $install_ecj_jar = yes)
607 AC_ARG_WITH(java-home,
608 AS_HELP_STRING([--with-java-home=DIRECTORY],
609 [value of java.home system property]),
610 [JAVA_HOME="${withval}"], [JAVA_HOME=""])
611 AM_CONDITIONAL(JAVA_HOME_SET, test ! -z "$JAVA_HOME")
614 suppress_libgcj_bc=no
615 AC_ARG_ENABLE(libgcj-bc,
616 AS_HELP_STRING([--enable-libgcj-bc],
617 [enable(default) or disable BC ABI for portions of libgcj]),
618 [if test "$enable_libgcj_bc" = "no"; then
619 suppress_libgcj_bc=yes
621 AM_CONDITIONAL(SUPPRESS_LIBGCJ_BC, test "$suppress_libgcj_bc" = "yes")
623 build_libgcj_reduced_reflection=no
624 AC_ARG_ENABLE(reduced-reflection,
625 AS_HELP_STRING([--enable-reduced-reflection],
626 [enable or disable(default) -freduced-reflection when building portions of libgcj]),
627 [if test "$enable_reduced_reflection" = "yes"; then
628 build_libgcj_reduced_reflection=yes
630 AM_CONDITIONAL(BUILD_LIBGCJ_REDUCED_REFLECTION, test "$build_libgcj_reduced_reflection" = "yes")
632 # What is the native OS API for MinGW?
633 AC_ARG_WITH(win32-nlsapi,
634 AS_HELP_STRING([--with-win32-nlsapi=ansi or unicows or unicode],
635 [native MinGW libgcj Win32 OS API (default is ansi)]),
636 [case "${withval}" in
637 ansi) with_win32_nlsapi=ansi ;;
638 unicows) with_win32_nlsapi=unicows ;;
639 unicode) with_win32_nlsapi=unicode ;;
640 *) AC_MSG_ERROR(Bad value ${withval} for --with-win32-nlsapi.) ;;
641 esac],[with_win32_nlsapi=ansi])
643 case "${with_win32_nlsapi}" in
645 AC_DEFINE(MINGW_LIBGCJ_UNICODE, 1,
646 [Define if MinGW libgcj uses the Windows UNICODE OS API.])
650 # configure.host sets slow_pthread_self if the synchronization code should
651 # try to avoid pthread_self calls by caching thread IDs in a hashtable.
652 if test "${slow_pthread_self}" = "yes"; then
653 AC_DEFINE(SLOW_PTHREAD_SELF, 1,
654 [Define if if the synchronization code should try to avoid pthread_self calls by caching thread IDs in a hashtable.])
657 # Check for gc debugging. This option is handled both here and in the GC.
658 AC_ARG_ENABLE(gc-debug,
659 AS_HELP_STRING([--enable-gc-debug],
660 [include full support for pointer backtracing etc.]),
661 [ if test "$enable_gc_debug" = "yes"; then
662 AC_DEFINE(LIBGCJ_GC_DEBUG, 1,
663 [Define if we want to use debug calls into the garbage collector.])
666 # See if the user has the interpreter included.
667 AC_ARG_ENABLE(interpreter,
668 AS_HELP_STRING([--enable-interpreter],
669 [enable interpreter]),
670 [if test "$enable_interpreter" = yes; then
671 # This can also be set in configure.host.
672 libgcj_interpreter=yes
673 elif test "$enable_interpreter" = no; then
674 libgcj_interpreter=no
677 if test "$libgcj_interpreter" = yes; then
678 AC_DEFINE(INTERPRETER, 1, [Define if you want a bytecode interpreter.])
680 INTERPRETER="$libgcj_interpreter"
681 AC_SUBST(INTERPRETER)
682 AM_CONDITIONAL(INTERPRETER, test "$libgcj_interpreter" = yes)
684 AC_MSG_CHECKING([for exception model to use])
686 AC_ARG_ENABLE(sjlj-exceptions,
687 AS_HELP_STRING([--enable-sjlj-exceptions],
688 [force use of builtin_setjmp for exceptions]),
690 [dnl Botheration. Now we've got to detect the exception model.
691 dnl Link tests against libgcc.a are problematic since -- at least
692 dnl as of this writing -- we've not been given proper -L bits for
693 dnl single-tree newlib and libgloss.
695 dnl This is what AC_TRY_COMPILE would do if it didn't delete the
696 dnl conftest files before we got a change to grep them first.
697 cat > conftest.$ac_ext << EOF
698 [#]line __oline__ "configure"
707 old_CXXFLAGS="$CXXFLAGS"
709 if AC_TRY_EVAL(ac_compile); then
710 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
711 enable_sjlj_exceptions=yes
712 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
713 enable_sjlj_exceptions=no
714 elif grep __cxa_end_cleanup conftest.s >/dev/null 2>&1 ; then
716 enable_sjlj_exceptions=no
719 CXXFLAGS="$old_CXXFLAGS"
721 if test x$enable_sjlj_exceptions = xyes; then
722 AC_DEFINE(SJLJ_EXCEPTIONS, 1,
723 [Define if the compiler is configured for setjmp/longjmp exceptions.])
724 ac_exception_model_name=sjlj
725 elif test x$enable_sjlj_exceptions = xno; then
726 ac_exception_model_name="call frame"
728 AC_MSG_ERROR([unable to detect exception model])
731 AC_MSG_RESULT($ac_exception_model_name)
733 # If we are non using SJLJ exceptions, and this host does not have support
734 # for unwinding from a signal handler, enable checked dereferences and divides.
735 if test $can_unwind_signal = no && test $enable_sjlj_exceptions = no; then
736 CHECKREFSPEC=-fcheck-references
737 DIVIDESPEC=-fuse-divide-subroutine
741 # See if the user wants to disable java.net. This is the mildly
742 # ugly way that we admit that target-side configuration sucks.
743 AC_ARG_ENABLE(java-net,
744 AS_HELP_STRING([--disable-java-net],
747 # Whether java.net is built by default can depend on the target.
748 if test -z "$enable_java_net"; then
749 enable_java_net=${enable_java_net_default-yes}
751 if test "$enable_java_net" = no; then
752 AC_DEFINE(DISABLE_JAVA_NET, 1, [Define if java.net native functions should be stubbed out.])
755 # See if the user wants to configure without libffi. Some
756 # architectures don't support it, and default values are set in
759 AS_HELP_STRING([--without-libffi],
762 [with_libffi=${with_libffi_default-yes}])
766 if test "$with_libffi" != no; then
767 AC_DEFINE(USE_LIBFFI, 1, [Define if we're to use libffi.])
768 LIBFFI=../libffi/libffi_convenience.la
769 LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include'
774 # See if the user wants to disable JVMPI support.
776 AS_HELP_STRING([--disable-jvmpi],
777 [disable JVMPI support]))
779 if test "$enable_jvmpi" != no; then
780 AC_DEFINE(ENABLE_JVMPI, 1, [Define if you are using JVMPI.])
783 # If the target is an eCos system, use the appropriate eCos
785 # FIXME: this should not be a local option but a global target
786 # system; at present there is no eCos target.
787 TARGET_ECOS=${PROCESS-"no"}
789 [ --with-ecos enable runtime eCos target support],
790 TARGET_ECOS="$with_ecos"
793 case "$TARGET_ECOS" in
799 CHECK_FOR_BROKEN_MINGW_LD
811 AC_DEFINE(ECOS, 1, [Define if you're running eCos.])
816 AC_CONFIG_LINKS(include/platform.h:include/$PLATFORMH)
818 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
819 [Define if you have int32_t and uint32_t.]))
820 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
821 [Define if you have int32_t and uint32_t.]))
822 AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
823 [Define if you have u_int32_t]))
824 AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
825 [Define if you have u_int32_t]))
827 AM_CONDITIONAL(USING_WIN32_PLATFORM, test "$PLATFORM" = Win32)
828 AM_CONDITIONAL(USING_POSIX_PLATFORM, test "$PLATFORM" = Posix || test "$PLATFORM" = Ecos)
831 *-darwin*) DARWIN_CRT=true ;;
832 *) DARWIN_CRT=false ;;
834 AM_CONDITIONAL(USING_DARWIN_CRT, $DARWIN_CRT)
836 # This may not be defined in a non-ANS conformant embedded system.
837 # FIXME: Should these case a runtime exception in that case?
838 AC_EGREP_HEADER(localtime, time.h, AC_DEFINE(HAVE_LOCALTIME, 1,
839 [Define is you have 'localtime' in <time.h>]))
841 # Create the subdirectory for natFile.cc, or the attempt
842 # to create the link will fail.
843 test -d java || mkdir java
844 test -d java/io || mkdir java/io
845 test -d gnu || mkdir gnu
846 AC_CONFIG_LINKS(java/io/natFile.cc:java/io/natFile${FILE-${PLATFORM}}.cc)
848 # Likewise for natConcreteProcess.cc.
849 test -d java/lang || mkdir java/lang
850 AC_CONFIG_LINKS(java/lang/natConcreteProcess.cc:java/lang/nat${PLATFORM}Process.cc)
852 # Likewise for natVMInetAddress.cc and natVMNetworkInterface.cc.
853 test -d java/net || mkdir java/net
854 AC_CONFIG_LINKS(java/net/natVMInetAddress.cc:java/net/natVMInetAddress${PLATFORMNET}.cc)
855 AC_CONFIG_LINKS(java/net/natVMNetworkInterface.cc:java/net/natVMNetworkInterface${PLATFORMNET}.cc)
857 # Likewise for natPlainSocketImpl.cc and natPlainDatagramSocketImpl.cc.
858 test -d gnu/java || mkdir gnu/java
859 test -d gnu/java/net || mkdir gnu/java/net
860 AC_CONFIG_LINKS(gnu/java/net/natPlainSocketImpl.cc:gnu/java/net/natPlainSocketImpl${PLATFORMNET}.cc)
861 AC_CONFIG_LINKS(gnu/java/net/natPlainDatagramSocketImpl.cc:gnu/java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc)
863 # Likewise for natVMPipe.cc and natVMSelector.cc.
864 test -d gnu/java/nio || mkdir gnu/java/nio
865 AC_CONFIG_LINKS(gnu/java/nio/natVMPipe.cc:gnu/java/nio/natVMPipe${PLATFORM}.cc)
866 AC_CONFIG_LINKS(gnu/java/nio/natVMSelector.cc:gnu/java/nio/natVMSelector${PLATFORM}.cc)
868 # Likewise for natFileChannelImpl.cc
869 test -d gnu/java/nio/channels || mkdir gnu/java/nio/channels
870 AC_CONFIG_LINKS(gnu/java/nio/channels/natFileChannelImpl.cc:gnu/java/nio/channels/natFileChannel${FILE-${PLATFORM}}.cc)
872 # Likewise for natVMSecureRandom.cc
873 test -d gnu/java/security || mkdir gnu/java/security
874 test -d gnu/java/security/jce || mkdir gnu/java/security/jce
875 test -d gnu/java/security/jce/prng || mkdir gnu/java/security/jce/prng
876 AC_CONFIG_LINKS(gnu/java/security/jce/prng/natVMSecureRandom.cc:gnu/java/security/jce/prng/natVMSecureRandom${FILE-${PLATFORM}}.cc)
880 SYSTEMSPEC="-lgdi32 -lws2_32"
881 if test "${with_win32_nlsapi}" = "unicows"; then
882 SYSTEMSPEC="-lunicows $SYSTEMSPEC"
891 AC_ARG_WITH(system-zlib,
892 AS_HELP_STRING([--with-system-zlib],
893 [use installed libz]))
897 AC_SUBST(ZLIBTESTSPEC)
901 # FIXME: this should be _libs on some hosts.
904 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -rpath `${PWDCMD-pwd}`/.libs"
907 # extra LD Flags which are required for targets
910 # For now we have to disable it on darwin[8-9] because it slows down
911 # the linking phase. A possible bug in ld?
912 # on Darwin -single_module speeds up loading of the dynamic libraries.
913 extra_ldflags_libjava=-Wl,-single_module
916 extra_gij_ldflags=-Wl,-allow_stack_execute
919 # Some of the ARM unwinder code is actually in libstdc++. We
920 # could in principle replicate it in libgcj, but it's better to
921 # have a dependency on libstdc++.
922 extra_ldflags='-L$(here)/../libstdc++-v3/src/.libs -lstdc++'
923 LIBSTDCXXSPEC=-lstdc++
924 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -L`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -rpath `${PWDCMD-pwd}`/.libs:`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -lstdc++"
927 extra_ldflags_libjava=-liconv
930 AC_SUBST(extra_ldflags_libjava)
931 AC_SUBST(extra_gij_ldflags)
932 AC_SUBST(extra_ldflags)
933 AC_SUBST(LIBSTDCXXSPEC)
935 AC_SUBST(LIBGCJTESTSPEC)
937 # Allow the GC to be disabled. Can be useful when debugging.
938 AC_MSG_CHECKING([for garbage collector to use])
939 AC_ARG_ENABLE(java-gc,
940 AS_HELP_STRING([--enable-java-gc=TYPE],
941 [choose garbage collector (default is boehm)]),
953 GCLIBS=../boehm-gc/libgcjgc_convenience.la
954 JC1GCSPEC='-fuse-boehm-gc'
955 GCTESTSPEC="-L`${PWDCMD-pwd}`/../boehm-gc/.libs -rpath `${PWDCMD-pwd}`/../boehm-gc/.libs"
956 GCINCS='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include'
959 # The POSIX thread support needs to know this.
960 AC_DEFINE(HAVE_BOEHM_GC, 1, [Define if Boehm GC in use.])
967 AC_MSG_ERROR([unrecognized collector "$GC"])
976 AC_CONFIG_LINKS(include/java-gc.h:include/$GCHDR)
977 AM_CONDITIONAL(USING_BOEHMGC, test "$GC" = boehm)
978 AM_CONDITIONAL(USING_NOGC, test "$GC" = no)
981 AC_MSG_CHECKING([for thread model used by GCC])
982 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
983 AC_MSG_RESULT([$THREADS])
989 aix | posix | posix95 | pthreads)
993 AC_DEFINE(LINUX_THREADS, 1, [Define if using POSIX threads on Linux.])
999 decosf1 | irix | mach | os2 | solaris | dce | vxworks)
1000 AC_MSG_ERROR(thread package $THREADS not yet supported)
1003 AC_MSG_ERROR($THREADS is an unknown thread package)
1014 THREADSTARTFILESPEC=
1019 # Don't set THREADLIBS here. Cygwin doesn't have -lpthread.
1021 *-*-freebsd[[1234]]*)
1022 # Before FreeBSD 5, it didn't have -lpthread (or any library which
1023 # merely adds pthread_* functions) but it does have a -pthread switch
1024 # which is required at link-time to select -lc_r *instead* of -lc.
1025 THREADLDFLAGS=-pthread
1026 # Don't set THREADSPEC here as might be expected since -pthread is
1027 # not processed when found within a spec file, it must come from
1028 # the command line. For now, the user must provide the -pthread
1029 # switch to link code compiled with gcj. In future, consider adding
1030 # support for weak references to pthread_* functions ala gthr.h API.
1031 THREADSPEC='%{!pthread: %{!shared: %eUnder this configuration, the user must provide -pthread when linking.}}'
1034 # FreeBSD >=5.3 implements a model much closer to other modern UNIX
1035 # systems which support threads and -lpthread.
1036 THREADLDFLAGS=-pthread
1037 THREADSPEC=-lpthread
1039 alpha*-dec-osf* | hppa*-hp-hpux*)
1040 THREADCXXFLAGS=-pthread
1041 # boehm-gc needs some functions from librt, so link that too.
1042 THREADLIBS='-lpthread -lrt'
1043 THREADSPEC='-lpthread -lrt'
1046 THREADLIBS=-lpthread
1047 THREADSPEC=-lpthread
1050 THREADH=posix-threads.h
1051 # MIT pthreads doesn't seem to have the mutexattr functions.
1052 # But for now we don't check for it. We just assume you aren't
1053 # using MIT pthreads.
1054 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1056 # If we're using the Boehm GC, then we happen to know that it
1057 # defines _REENTRANT, so we don't bother. Eww.
1058 if test "$GC" != boehm; then
1059 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1061 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Required define if using POSIX threads])
1065 THREADH=win32-threads.h
1066 THREADCXXFLAGS=-mthreads
1067 # We need thread-safe exception handling so _CRT_MT should be set to 1.
1068 # But we do not want the executables created to be dependent on
1069 # mingwm10.dll which provides a __mingwthr_key_dtor() that cleans up
1070 # exception handling contexts. The following kludge achieves this effect
1071 # and causes a dummy __mingwthr_key_dtor() to be linked in from
1072 # libmingw32.a. This causes a memory leak of about 24 bytes per thread.
1073 # A workaround is to explicitly use -mthreads while linking Java programs.
1074 # See PR libgcj/28263.
1076 # FIXME: In Java we are able to detect thread death at the end of
1077 # Thread.run() so we should be able to clean up the exception handling
1078 # contexts ourselves.
1079 THREADSTARTFILESPEC='crtmt%O%s'
1083 THREADH=no-threads.h
1086 AC_CONFIG_LINKS(include/java-threads.h:include/$THREADH)
1087 AC_SUBST(THREADLIBS)
1088 AC_SUBST(THREADINCS)
1089 AC_SUBST(THREADDEPS)
1090 AC_SUBST(THREADSPEC)
1091 AC_SUBST(THREADSTARTFILESPEC)
1092 AC_SUBST(THREADLDFLAGS)
1093 AC_SUBST(THREADCXXFLAGS)
1094 AM_CONDITIONAL(USING_POSIX_THREADS, test "$THREADS" = posix)
1095 AM_CONDITIONAL(USING_WIN32_THREADS, test "$THREADS" = win32)
1096 AM_CONDITIONAL(USING_NO_THREADS, test "$THREADS" = none)
1097 if test "$enable_shared" != yes; then
1100 AM_CONDITIONAL(USE_LIBGCJ_BC, test "$use_libgcj_bc" = yes)
1102 if test -d sysdep; then true; else mkdir sysdep; fi
1103 AC_CONFIG_LINKS(sysdep/locks.h:sysdep/$sysdeps_dir/locks.h)
1104 AC_CONFIG_LINKS(sysdep/backtrace.h:$fallback_backtrace_h)
1105 AC_CONFIG_LINKS(sysdep/descriptor.h:$descriptor_h)
1107 LIBGCJ_SPEC_LGCJ=-lgcj
1108 LIBGCJ_SPEC_LGCJ_BC=-lgcj_bc
1109 if test x"$libgcj_spec_lgcj_override" != x ; then
1110 LIBGCJ_SPEC_LGCJ=$libgcj_spec_lgcj_override
1112 if test x"$libgcj_spec_lgcj_bc_override" != x ; then
1113 LIBGCJ_SPEC_LGCJ_BC=$libgcj_spec_lgcj_bc_override
1115 LIBGCJ_SPEC="%{s-bc-abi:} $LIBGCJ_SPEC_LGCJ"
1116 if test "$use_libgcj_bc" = yes; then
1117 LIBGCJ_SPEC="%{static|static-libgcj|!s-bc-abi:$LIBGCJ_SPEC_LGCJ;:$LIBGCJ_SPEC_LGCJ_BC}"
1118 LIBGCJ_BC_SPEC="%{findirect-dispatch:-fPIC}"
1120 AC_SUBST(LIBGCJ_SPEC)
1121 AC_SUBST(LIBGCJ_BC_SPEC)
1124 # Hash synchronization is only useful with posix threads right now.
1125 if test "$enable_hash_synchronization" = yes && test "$THREADS" != "none"; then
1126 HASH_SYNC_SPEC=-fhash-synchronization
1127 AC_DEFINE(JV_HASH_SYNCHRONIZATION, 1, [Define if hash synchronization is in use])
1129 AC_SUBST(HASH_SYNC_SPEC)
1131 AM_CONDITIONAL(USING_GCC, test "$GCC" = yes)
1133 # We're in the tree with gcc, and need to include some of its headers.
1134 GCC_UNWIND_INCLUDE='-I$(multi_basedir)/./libjava/../gcc'
1136 if test "x${with_newlib}" = "xyes"; then
1137 # We are being configured with a cross compiler. AC_REPLACE_FUNCS
1138 # may not work correctly, because the compiler may not be able to
1141 # We assume newlib. This lets us hard-code the functions we know
1143 AC_DEFINE(HAVE_MEMMOVE, 1, [Define if you have memmove.])
1144 AC_DEFINE(HAVE_MEMCPY, 1, [Define if you have memcpy.])
1145 AC_DEFINE(HAVE_TIME, 1, [Define if you have time.])
1146 AC_DEFINE(HAVE_GMTIME_R, 1, [Define if you have the 'gmtime_r' function])
1147 AC_DEFINE(HAVE_LOCALTIME_R, 1, [Define if you have the 'localtime_r' function.])
1148 AC_DEFINE(HAVE_USLEEP_DECL, 1, [Define if usleep is declared in <unistd.h>.])
1149 # This is only for POSIX threads.
1150 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1152 # Assume we do not have getuid and friends.
1153 AC_DEFINE(NO_GETUID, 1, [Define if getuid() and friends are missing.])
1156 AC_CHECK_FUNCS([strerror_r select fstat open fsync sleep opendir \
1157 localtime_r getpwuid_r getcwd \
1158 access stat lstat mkdir rename rmdir unlink utime chmod readlink \
1159 nl_langinfo setlocale \
1160 inet_pton uname inet_ntoa \
1161 getrlimit sigaction ftruncate mmap \
1163 AC_CHECK_FUNCS(inet_aton inet_addr, break)
1164 AC_CHECK_HEADERS(unistd.h dlfcn.h sys/resource.h)
1165 # Do an additional check on dld, HP-UX for example has dladdr in libdld.sl
1166 AC_CHECK_LIB(dl, dladdr, [
1167 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])], [
1168 AC_CHECK_LIB(dld, dladdr, [
1169 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])])])
1171 if test x"$cross_compiling" = x"no"; then
1172 AC_CHECK_FILES(/proc/self/exe, [
1173 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])])
1174 AC_CHECK_FILES(/proc/self/maps, [
1175 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1,
1176 [Define if you have /proc/self/maps])])
1180 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])
1181 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1, [Define if you have /proc/self/maps])
1190 AC_CHECK_FUNCS(gethostbyname_r, [
1191 AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1,
1192 [Define if you have the 'gethostbyname_r' function.])
1193 # There are two different kinds of gethostbyname_r.
1194 # We look for the one that returns `int'.
1195 # Hopefully this check is robust enough.
1196 AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [
1197 AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT, 1, [Define if gethostbyname_r returns 'int'.])])
1200 *" -D_REENTRANT "*) ;;
1202 dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT
1203 AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT],
1204 [libjava_cv_gethostbyname_r_needs_reentrant],
1206 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1207 [[gethostbyname_r("", 0, 0);]])],
1208 [libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl
1209 CPPFLAGS_SAVE="$CPPFLAGS"
1210 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
1211 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[gethostbyname_r("", 0, 0);]])],
1212 [libjava_cv_gethostbyname_r_needs_reentrant=yes],
1213 [libjava_cv_gethostbyname_r_needs_reentrant=fail])
1214 CPPFLAGS="$CPPFLAGS_SAVE"
1218 if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
1219 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1224 AC_CACHE_CHECK([for struct hostent_data],
1225 [libjava_cv_struct_hostent_data], [dnl
1226 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1227 #if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
1228 # define _REENTRANT 1
1230 #include <netdb.h>]], [[struct hostent_data data;]])],
1231 [libjava_cv_struct_hostent_data=yes],
1232 [libjava_cv_struct_hostent_data=no])])
1233 if test "x$libjava_cv_struct_hostent_data" = xyes; then
1234 AC_DEFINE(HAVE_STRUCT_HOSTENT_DATA, 1,
1235 [Define if struct hostent_data is defined in netdb.h])
1239 # FIXME: libjava source code expects to find a prototype for
1240 # gethostbyaddr_r in netdb.h. The outer check ensures that
1241 # HAVE_GETHOSTBYADDR_R will not be defined if the prototype fails
1242 # to exist where expected. (The root issue: AC_CHECK_FUNCS assumes C
1243 # linkage check is enough, yet C++ code requires proper prototypes.)
1244 AC_EGREP_HEADER(gethostbyaddr_r, netdb.h, [
1245 AC_CHECK_FUNCS(gethostbyaddr_r, [
1246 AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1,
1247 [Define if you have the 'gethostbyaddr_r' function.])
1248 # There are two different kinds of gethostbyaddr_r.
1249 # We look for the one that returns `int'.
1250 # Hopefully this check is robust enough.
1251 AC_EGREP_HEADER(int.*gethostbyaddr_r, netdb.h, [
1252 AC_DEFINE(GETHOSTBYADDR_R_RETURNS_INT, 1,
1253 [Define if gethostbyaddr_r returns 'int'.])])])])
1255 AC_CHECK_FUNCS(gethostname, [
1256 AC_DEFINE(HAVE_GETHOSTNAME, 1,
1257 [Define if you have the 'gethostname' function.])
1258 AC_EGREP_HEADER(gethostname, unistd.h, [
1259 AC_DEFINE(HAVE_GETHOSTNAME_DECL, 1,
1260 [Define if gethostname is declared in <unistd.h>.])])])
1262 AC_CHECK_FUNCS(usleep, [
1263 AC_EGREP_HEADER(usleep, unistd.h, [
1264 AC_DEFINE(HAVE_USLEEP_DECL, 1,
1265 [Define if usleep is declared in <unistd.h>.])])])
1267 # Look for these functions in the thread library, but only bother
1268 # if using POSIX threads.
1269 if test "$THREADS" = posix; then
1271 LIBS="$LIBS $THREADLIBS"
1273 # Look for sched_yield. Up to Solaris 2.6, it is in libposix4, since
1274 # Solaris 7 the name librt is preferred.
1275 AC_CHECK_FUNCS(sched_yield, , [
1276 AC_CHECK_LIB(rt, sched_yield, [
1277 AC_DEFINE(HAVE_SCHED_YIELD)
1278 THREADLIBS="$THREADLIBS -lrt"
1279 THREADSPEC="$THREADSPEC -lrt"], [
1280 AC_CHECK_LIB(posix4, sched_yield, [
1281 AC_DEFINE(HAVE_SCHED_YIELD)
1282 THREADLIBS="$THREADLIBS -lposix4"
1283 THREADSPEC="$THREADSPEC -lposix4"])])])
1285 AC_CHECK_LIB(rt, clock_gettime, [
1286 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if you have clock_gettime()])
1287 case "$THREADSPEC" in
1290 THREADSPEC="$THREADSPEC -lrt"
1291 THREADLIBS="$THREADLIBS -lrt"
1297 # We can save a little space at runtime if the mutex has m_count
1298 # or __m_count. This is a nice hack for Linux.
1299 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1300 extern pthread_mutex_t *mutex; int q = mutex->m_count;
1301 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE_M_COUNT, 1,
1302 [Define if pthread_mutex_t has m_count member.]), [
1303 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1304 extern pthread_mutex_t *mutex; int q = mutex->__m_count;
1305 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE___M_COUNT, 1,
1306 [Define if pthread_mutex_t has __m_count member.]))])
1309 # We require a way to get the time.
1311 AC_CHECK_FUNCS(gettimeofday time ftime, time_found=yes)
1312 if test "$time_found" = no; then
1313 AC_MSG_ERROR([no function found to get the time])
1316 AC_CHECK_FUNCS(memmove)
1318 # We require memcpy.
1320 AC_CHECK_FUNCS(memcpy, memcpy_found=yes)
1321 if test "$memcpy_found" = no; then
1322 AC_MSG_ERROR([memcpy is required])
1324 # Do an additional check on dld, HP-UX for example has dlopen in libdld.sl
1325 AC_CHECK_LIB(dl, dlopen, [
1326 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])], [
1327 AC_CHECK_LIB(dld, dlopen, [
1328 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])])])
1330 # Some library-finding code we stole from Tcl.
1331 #--------------------------------------------------------------------
1332 # Check for the existence of the -lsocket and -lnsl libraries.
1333 # The order here is important, so that they end up in the right
1334 # order in the command line generated by make. Here are some
1335 # special considerations:
1336 # 1. Use "connect" and "accept" to check for -lsocket, and
1337 # "gethostbyname" to check for -lnsl.
1338 # 2. Use each function name only once: can't redo a check because
1339 # autoconf caches the results of the last check and won't redo it.
1340 # 3. Use -lnsl and -lsocket only if they supply procedures that
1341 # aren't already present in the normal libraries. This is because
1342 # IRIX 5.2 has libraries, but they aren't needed and they're
1343 # bogus: they goof up name resolution if used.
1344 # 4. On some SVR4 systems, can't use -lsocket without -lnsl too.
1345 # To get around this problem, check for both libraries together
1346 # if -lsocket doesn't work by itself.
1347 #--------------------------------------------------------------------
1349 AC_CACHE_CHECK([for socket libraries], gcj_cv_lib_sockets,
1350 [gcj_cv_lib_sockets=
1352 unset ac_cv_func_connect
1353 AC_CHECK_FUNC(connect, gcj_checkSocket=0, gcj_checkSocket=1)
1354 if test "$gcj_checkSocket" = 1; then
1355 unset ac_cv_func_connect
1356 AC_CHECK_LIB(socket, main, gcj_cv_lib_sockets="-lsocket",
1359 if test "$gcj_checkBoth" = 1; then
1361 LIBS="$LIBS -lsocket -lnsl"
1362 unset ac_cv_func_accept
1363 AC_CHECK_FUNC(accept,
1365 gcj_cv_lib_sockets="-lsocket -lnsl"])
1366 unset ac_cv_func_accept
1369 unset ac_cv_func_gethostbyname
1371 LIBS="$LIBS $gcj_cv_lib_sockets"
1372 AC_CHECK_FUNC(gethostbyname, ,
1373 [AC_CHECK_LIB(nsl, main,
1374 [gcj_cv_lib_sockets="$gcj_cv_lib_sockets -lnsl"])])
1375 unset ac_cv_func_gethostbyname
1378 SYSTEMSPEC="$SYSTEMSPEC $gcj_cv_lib_sockets"
1380 if test "$with_system_zlib" = yes; then
1381 AC_CHECK_LIB(z, deflate, ZLIBSPEC=-lz, ZLIBSPEC=)
1384 # Test for Gtk stuff, if asked for.
1385 if test "$use_gtk_awt" = yes; then
1386 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4)
1387 AC_SUBST(GTK_CFLAGS)
1390 PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.4 gthread-2.0 >= 2.4)
1391 AC_SUBST(GLIB_CFLAGS)
1394 PKG_CHECK_MODULES(LIBART, libart-2.0 >= 2.1)
1395 AC_SUBST(LIBART_CFLAGS)
1396 AC_SUBST(LIBART_LIBS)
1398 # We require the XTest Extension to support java.awt.Robot.
1399 AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true],
1400 [AC_MSG_ERROR([libXtst not found, required by java.awt.Robot])],
1404 # On Solaris, and maybe other architectures, the Boehm collector
1406 if test "$GC" = boehm; then
1409 # IRIX 6 lacks a N64 libdl.so, but only the N32 (default multilib)
1410 # libgcj.spec is used, so override here
1411 SYSTEMSPEC="$SYSTEMSPEC %{!mabi=64:-ldl}"
1414 AC_CHECK_LIB(dl, main, SYSTEMSPEC="$SYSTEMSPEC -ldl")
1420 # Use a semicolon as CLASSPATH separator for MinGW, otherwise a colon.
1422 *-mingw32) CLASSPATH_SEPARATOR=';' ;;
1423 *) CLASSPATH_SEPARATOR=':' ;;
1425 AC_SUBST(CLASSPATH_SEPARATOR)
1427 # We must search the source tree for java.lang, since we still don't
1428 # have libgcj.jar nor java/lang/*.class
1429 GCJ_SAVE_CPPFLAGS=$CPPFLAGS
1430 CPPFLAGS="$CPPFLAGS -I`${PWDCMD-pwd}` -I`cd $srcdir && ${PWDCMD-pwd}`"
1432 # Since some classes depend on this one, we need its source available
1433 # before we can do any GCJ compilation test :-(
1434 if test ! -f gnu/classpath/Configuration.java; then
1435 test -d gnu || mkdir gnu
1436 test -d gnu/classpath || mkdir gnu/classpath
1437 # Note that it is not crucial that all the values here be correct.
1438 sed -e "s,@prefix@,$prefix," \
1439 -e "s,@VERSION@,$VERSION," \
1440 -e "s,@LIBDEBUG@,false," \
1441 -e "s,@INIT_LOAD_LIBRARY@,false," \
1442 -e "s,@@,$LIBGCJDEBUG," \
1443 -e "s,@default_toolkit@,$TOOLKIT," \
1444 -e "s,@JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION@,false," \
1445 -e "s,@GTK_CAIRO_ENABLED@,false," \
1446 -e "s,@ECJ_JAR@,," \
1447 -e "s,@WANT_NATIVE_BIG_INTEGER@,false," \
1448 < $srcdir/classpath/gnu/classpath/Configuration.java.in \
1449 > gnu/classpath/Configuration.java
1450 # We do not want to redirect the output of the grep below to /dev/null,
1451 # but we add /dev/null to the input list so that grep will print the
1452 # filename of Configuration.java in case it finds any matches.
1453 if grep '@.*@' gnu/classpath/Configuration.java /dev/null; then
1454 AC_MSG_ERROR([configure.ac is missing the substitutions above])
1461 rm -f gnu/classpath/Configuration.java
1463 CPPFLAGS=$GCJ_SAVE_CPPFLAGS
1465 AC_CHECK_SIZEOF(void *)
1473 if test -z "$ZLIBSPEC"; then
1474 # Use zlib from the GCC tree.
1475 ZINCS='-I$(top_srcdir)/../zlib'
1476 ZLIBS=../zlib/libzgcj_convenience.la
1479 SYS_ZLIBS="$ZLIBSPEC"
1484 AC_SUBST(DIVIDESPEC)
1485 AC_SUBST(CHECKREFSPEC)
1486 AC_SUBST(EXCEPTIONSPEC)
1487 AC_SUBST(BACKTRACESPEC)
1489 AC_SUBST(ATOMICSPEC)
1491 AM_CONDITIONAL(NATIVE, test "$NATIVE" = yes)
1492 AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = yes)
1493 AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes)
1494 AM_CONDITIONAL(INSTALL_BINARIES, test -z "${with_multisubdir}")
1495 AC_SUBST(GCC_UNWIND_INCLUDE)
1497 # Process the option "--enable-version-specific-runtime-libs"
1498 # Calculate toolexeclibdir
1499 case ${version_specific_libs} in
1501 # Need the gcc compiler version to know where to install libraries
1502 # and header files if --enable-version-specific-runtime-libs option
1504 includedir='$(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include/'
1505 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
1506 toolexecmainlibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
1507 toolexeclibdir=$toolexecmainlibdir
1510 if test -n "$with_cross_host" &&
1511 test x"$with_cross_host" != x"no"; then
1512 # Install a library built with a cross compiler in tooldir, not libdir.
1513 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
1514 toolexecmainlibdir='$(toolexecdir)/lib'
1516 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
1517 toolexecmainlibdir='$(libdir)'
1519 multi_os_directory=`$CC -print-multi-os-directory`
1520 case $multi_os_directory in
1521 .) toolexeclibdir=$toolexecmainlibdir ;; # Avoid trailing /.
1522 *) toolexeclibdir=$toolexecmainlibdir/$multi_os_directory ;;
1526 AC_SUBST(toolexecdir)
1527 AC_SUBST(toolexecmainlibdir)
1528 AC_SUBST(toolexeclibdir)
1530 # Determine gcj and libgcj version number.
1531 gcjversion=`cat "$srcdir/../gcc/BASE-VER"`
1532 libgcj_soversion=`awk -F: '/^[[^#]].*:/ { print $1 }' $srcdir/libtool-version`
1533 GCJVERSION=$gcjversion
1534 AC_SUBST(GCJVERSION)
1535 AC_DEFINE_UNQUOTED(GCJVERSION, "$GCJVERSION", [Short GCJ version ID])
1537 # Determine where the standard .db file and GNU Classpath JNI
1538 # libraries are found.
1539 gcjsubdir=gcj-$gcjversion-$libgcj_soversion
1540 multi_os_directory=`$CC -print-multi-os-directory`
1541 case $multi_os_directory in
1543 dbexecdir='$(libdir)/'$gcjsubdir # Avoid /.
1546 dbexecdir='$(libdir)/'$multi_os_directory/$gcjsubdir
1552 AC_DEFINE(JV_VERSION, "1.5.0", [Compatibility version string])
1553 AC_DEFINE(JV_API_VERSION, "1.5", [API compatibility version string])
1555 TL_AC_GXX_INCLUDE_DIR
1557 # We check for sys/filio.h because Solaris 2.5 defines FIONREAD there.
1558 # On that system, sys/ioctl.h will not include sys/filio.h unless
1559 # BSD_COMP is defined; just including sys/filio.h is simpler.
1560 # We avoid AC_HEADER_DIRENT since we really only care about dirent.h
1561 # for now. If you change this, you also must update natFile.cc.
1562 AC_CHECK_HEADERS([unistd.h bstring.h sys/time.h sys/types.h fcntl.h \
1563 sys/ioctl.h sys/filio.h sys/stat.h sys/select.h \
1564 sys/socket.h netinet/in.h arpa/inet.h netdb.h net/if.h \
1565 pwd.h sys/config.h stdint.h langinfo.h locale.h \
1566 dirent.h sys/rw_lock.h magic.h ifaddrs.h])
1567 AC_CHECK_HEADERS(inttypes.h, [
1568 AC_DEFINE(HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1569 AC_DEFINE(JV_HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1572 AC_CHECK_TYPE([ssize_t], [int])
1573 AC_CHECK_TYPE([magic_t], [
1574 AC_DEFINE(HAVE_MAGIC_T, 1, [Define if magic.h declares magic_t])], [], [
1579 AC_MSG_CHECKING([for in_addr_t])
1580 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1585 #if HAVE_NETINET_IN_H
1586 #include <netinet/in.h>
1587 #endif]], [[in_addr_t foo;]])],
1588 [AC_DEFINE(HAVE_IN_ADDR_T, 1,
1589 [Define to 1 if 'in_addr_t' is defined in sys/types.h or netinet/in.h.])
1590 AC_MSG_RESULT(yes)],
1591 [AC_MSG_RESULT(no)])
1593 AC_MSG_CHECKING([whether struct ip_mreq is in netinet/in.h])
1594 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ip_mreq mreq;]])],
1595 [AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1,
1596 [Define if struct ip_mreq is defined in netinet/in.h.])
1597 AC_MSG_RESULT(yes)],
1598 [AC_MSG_RESULT(no)])
1600 AC_MSG_CHECKING([whether struct ipv6_mreq is in netinet/in.h])
1601 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ipv6_mreq mreq6;]])],
1602 [AC_DEFINE(HAVE_STRUCT_IPV6_MREQ, 1,
1603 [Define if struct ipv6_mreq is defined in netinet/in.h.])
1604 AC_MSG_RESULT(yes)],
1605 [AC_MSG_RESULT(no)])
1607 AC_MSG_CHECKING([whether struct sockaddr_in6 is in netinet/in.h])
1608 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct sockaddr_in6 addr6;]])],
1609 [AC_DEFINE(HAVE_INET6, 1,
1610 [Define if inet6 structures are defined in netinet/in.h.])
1611 AC_MSG_RESULT(yes)],
1612 [AC_MSG_RESULT(no)])
1614 AC_MSG_CHECKING([for socklen_t in sys/socket.h])
1615 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define _POSIX_PII_SOCKET
1616 #include <sys/types.h>
1617 #include <sys/socket.h>]], [[socklen_t x = 5;]])],
1618 [AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define it socklen_t typedef is in sys/socket.h.])
1619 AC_MSG_RESULT(yes)],
1620 [AC_MSG_RESULT(no)])
1622 AC_MSG_CHECKING([for tm_gmtoff in struct tm])
1623 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tim; tim.tm_gmtoff = 0;]])],
1624 [AC_DEFINE(STRUCT_TM_HAS_GMTOFF, 1, [Define if struct tm has tm_gmtoff field.])
1625 AC_MSG_RESULT(yes)],
1627 AC_MSG_CHECKING([for global timezone variable])
1628 dnl FIXME: we don't want a link check here because that won't work
1629 dnl when cross-compiling. So instead we make an assumption that
1630 dnl the header file will mention timezone if it exists.
1631 dnl Don't find the win32 function timezone
1632 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[void i(){long z2 = 2*timezone;}]])],
1633 [AC_DEFINE(HAVE_TIMEZONE, 1, [Define if global 'timezone' exists.])
1634 AC_MSG_RESULT(yes)],
1636 AC_MSG_CHECKING([for global _timezone variable])
1637 dnl FIXME: As above, don't want link check
1638 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[long z2 = _timezone;]])],
1639 [AC_DEFINE(HAVE_UNDERSCORE_TIMEZONE, 1,
1640 [Define if your platform has the global _timezone variable.])
1641 AC_MSG_RESULT(yes)],
1642 [AC_MSG_RESULT(no)])])])
1644 AC_CHECK_PROGS(PERL, perl, false)
1651 SIGNAL_HANDLER=include/i386-signal.h
1653 sparc*-sun-solaris*)
1654 SIGNAL_HANDLER=include/sparc-signal.h
1657 # SYSDEP_SOURCES=sysdep/ia64.c
1658 # test -d sysdep || mkdir sysdep
1661 SIGNAL_HANDLER=include/pa-signal.h
1664 SIGNAL_HANDLER=include/hppa-signal.h
1667 SIGNAL_HANDLER=include/dwarf2-signal.h
1670 SIGNAL_HANDLER=include/powerpc-signal.h
1673 SIGNAL_HANDLER=include/dwarf2-signal.h
1676 SIGNAL_HANDLER=include/s390-signal.h
1679 SIGNAL_HANDLER=include/x86_64-signal.h
1680 SIGNAL_HANDLER_AUX=include/i386-signal.h
1683 SIGNAL_HANDLER=include/dwarf2-signal.h
1686 SIGNAL_HANDLER=include/sh-signal.h
1689 SIGNAL_HANDLER=include/win32-signal.h
1692 SIGNAL_HANDLER=include/mips-signal.h
1695 SIGNAL_HANDLER=include/dwarf2-signal.h
1697 powerpc*-*-darwin* | i?86-*-darwin[[912]]* | x86_64-*-darwin[[912]]*)
1698 SIGNAL_HANDLER=include/darwin-signal.h
1701 SIGNAL_HANDLER=include/aix-signal.h
1704 SIGNAL_HANDLER=include/default-signal.h
1708 # If we're using sjlj exceptions, forget what we just learned.
1709 if test "$enable_sjlj_exceptions" = yes; then
1710 SIGNAL_HANDLER=include/default-signal.h
1714 AC_SUBST(SYSDEP_SOURCES)
1716 if test -z "$SIGNAL_HANDLER_AUX"; then
1717 SIGNAL_HANDLER_AUX=$SIGNAL_HANDLER
1720 AC_CONFIG_LINKS(include/java-signal.h:$SIGNAL_HANDLER
1721 include/java-signal-aux.h:$SIGNAL_HANDLER_AUX)
1723 if test "${multilib}" = "yes"; then
1724 multilib_arg="--enable-multilib"
1729 # See if we support thread-local storage.
1732 # For _Unwind_GetIPInfo.
1733 GCC_CHECK_UNWIND_GETIPINFO
1735 # See if linker supports anonymous version scripts.
1736 AC_CACHE_CHECK([whether ld supports anonymous version scripts],
1737 [libjava_cv_anon_version_script],
1738 [save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
1739 libjava_cv_anon_version_script=no
1740 CFLAGS="$CFLAGS -fPIC"; LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
1741 echo '{ global: globalsymb*; local: *; };' > conftest.map
1742 AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
1743 [libjava_cv_anon_version_script=yes], [])
1744 CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
1746 AM_CONDITIONAL(ANONVERSCRIPT, test "$libjava_cv_anon_version_script" = yes)
1748 # Check if linker supports static linking on a per library basis
1749 LD_START_STATIC_SPEC=
1750 LD_FINISH_STATIC_SPEC=
1751 if $LD --help 2>&1 | grep -q -e -call_shared ; then
1752 if $LD --help 2>&1 | grep -q -e -non_shared ; then
1753 LD_START_STATIC_SPEC='%{static-libgcj:-non_shared}'
1754 LD_FINISH_STATIC_SPEC='%{static-libgcj:-call_shared}'
1757 AC_SUBST(LD_START_STATIC_SPEC)
1758 AC_SUBST(LD_FINISH_STATIC_SPEC)
1760 here=`${PWDCMD-pwd}`
1763 # We get this from the environment.
1766 AC_ARG_WITH([python-dir],
1767 AS_HELP_STRING([--with-python-dir],
1768 [the location to install Python modules. This path should NOT include the prefix.]),
1769 [with_python_dir=$withval], [with_python_dir=""])
1771 if test "x${with_python_dir}" = "x"
1773 # Needed for installing Python modules during make install.
1774 python_mod_dir="\${prefix}/share/python"
1775 # Needed for substituting into aot-compile*
1776 python_mod_dir_expanded="${prefix}/share/python"
1778 python_mod_dir="\${prefix}${with_python_dir}"
1779 python_mod_dir_expanded="${prefix}${with_python_dir}"
1781 AC_MSG_RESULT(Python modules dir: ${python_mod_dir_expanded});
1782 AC_SUBST(python_mod_dir)
1783 AC_SUBST(python_mod_dir_expanded)
1785 # needed for aot-compile-rpm
1789 AC_ARG_ENABLE([aot-compile-rpm],
1790 [AS_HELP_STRING([--enable-aot-compile-rpm],
1791 [enable installation of aot-compile-rpm [default=no]])],
1792 [case "${enableval}" in
1793 yes) AOT_RPM_ENABLED=yes ;;
1794 no) AOT_RPM_ENABLED=no ;;
1795 *) AC_MSG_ERROR([Unknown argument to enable/disable aot-compile-rpm]) ;;
1797 [AOT_RPM_ENABLED=no]
1799 AM_CONDITIONAL(INSTALL_AOT_RPM, test "x${AOT_RPM_ENABLED}" = xyes)
1801 AC_ARG_ENABLE([java-home],
1802 [AS_HELP_STRING([--enable-java-home],
1803 [create a standard JDK-style directory layout in the install tree [default=no]])],
1804 [case "${enableval}" in
1805 yes) JAVA_HOME_ENABLED=yes ;;
1806 no) JAVA_HOME_ENABLED=no ;;
1807 *) AC_MSG_ERROR([Unknown argument to enable/disable java-home]) ;;
1809 [JAVA_HOME_ENABLED=no]
1811 AM_CONDITIONAL(CREATE_JAVA_HOME, test "x${JAVA_HOME_ENABLED}" = xyes)
1813 # Only do these checks if java-home above is enabled.
1814 if test "x${JAVA_HOME_ENABLED}" = xyes
1817 AC_ARG_WITH([gcc-suffix],
1818 AS_HELP_STRING([--with-gcc-suffix],
1819 [the GCC tool suffix (defaults to empty string)]),
1820 [gcc_suffix=$withval], [gcc_suffix=""])
1821 AC_MSG_RESULT(GCC suffix: ${gcc_suffix})
1822 AC_SUBST(gcc_suffix)
1824 AC_ARG_WITH([arch-directory],
1825 AS_HELP_STRING([--with-arch-directory],
1826 [the arch directory under jre/lib (defaults to auto-detect)]),
1827 [host_cpu=$withval], [host_cpu=""])
1829 AC_ARG_WITH([os-directory],
1830 AS_HELP_STRING([--with-os-directory],
1831 [the os directory under include (defaults to auto-detect)]),
1832 [host_os=$withval], [host_os=""])
1834 AC_ARG_WITH([origin-name],
1835 AS_HELP_STRING([--with-origin-name],
1836 [the JPackage origin name of this package (default is gcj${gcc_suffix}]),
1837 [origin_name=$withval], [origin_name=gcj${gcc_suffix}])
1838 AC_MSG_RESULT(JPackage origin name: ${origin_name})
1840 AC_ARG_WITH([arch-suffix],
1841 AS_HELP_STRING([--with-arch-suffix],
1842 [the arch directory suffix (default is the empty string]),
1843 [arch_suffix=$withval], [arch_suffix=""])
1844 AC_MSG_RESULT(arch suffix: ${arch_suffix})
1846 AC_ARG_WITH([jvm-root-dir],
1847 AS_HELP_STRING([--with-jvm-root-dir],
1848 [where to install SDK (default is ${prefix}/lib/jvm)]),
1849 [jvm_root_dir=$withval], [jvm_root_dir="\${prefix}/lib/jvm"])
1850 AC_MSG_RESULT(JVM root installation directory: ${jvm_root_dir})
1852 AC_ARG_WITH([jvm-jar-dir],
1853 AS_HELP_STRING([--with-jvm-jar-dir],
1854 [where to install jars (default is ${prefix}/lib/jvm-exports)]),
1855 [jvm_jar_dir=$withval], [jvm_jar_dir=\${prefix}/lib/jvm-exports])
1856 AC_MSG_RESULT(JAR root installation directory: ${jvm_jar_dir})
1860 AC_SUBST(JAVA_VERSION)
1861 AC_SUBST(BUILD_VERSION)
1862 AC_MSG_RESULT(Java version: ${JAVA_VERSION})
1865 jre_lnk=jre-${JAVA_VERSION}-${origin_name}
1866 sdk_lnk=java-${JAVA_VERSION}-${origin_name}
1868 JVM_ROOT_DIR=${jvm_root_dir}
1869 AC_SUBST(JVM_ROOT_DIR)
1870 AC_MSG_RESULT(JVM ROOT directory: ${JVM_ROOT_DIR})
1872 JVM_JAR_ROOT_DIR=${jvm_jar_dir}
1873 AC_SUBST(JVM_JAR_ROOT_DIR)
1874 AC_MSG_RESULT(JVM JAR ROOT directory: ${JVM_JAR_ROOT_DIR})
1876 JVM_JAR_DIR=${jvm_jar_dir}
1877 AC_SUBST(JVM_JAR_DIR)
1878 AC_MSG_RESULT(JVM JAR directory: ${JVM_JAR_DIR})
1889 SDK_BIN_DIR=${jvm_root_dir}/bin
1890 AC_SUBST(SDK_BIN_DIR)
1891 AC_MSG_RESULT(SDK tools directory: ${SDK_BIN_DIR})
1893 SDK_LIB_DIR=${jvm_root_dir}/lib
1894 AC_SUBST(SDK_LIB_DIR)
1895 AC_MSG_RESULT(SDK jar directory: ${SDK_LIB_DIR})
1897 SDK_INCLUDE_DIR=${jvm_root_dir}/include
1898 AC_SUBST(SDK_INCLUDE_DIR)
1899 AC_MSG_RESULT(SDK include directory: ${SDK_INCLUDE_DIR})
1901 JRE_BIN_DIR=${jvm_root_dir}/${jre_dir}/bin
1902 AC_SUBST(JRE_BIN_DIR)
1903 AC_MSG_RESULT(JRE tools directory: ${JRE_BIN_DIR})
1905 JRE_LIB_DIR=${jvm_root_dir}/${jre_dir}/lib
1906 AC_SUBST(JRE_LIB_DIR)
1907 AC_MSG_RESULT(JRE lib directory: ${JRE_LIB_DIR})
1909 # Find gcj prefix using gcj found in PATH.
1910 gcj_prefix=`which gcj${gcc_suffix} | sed "s%/bin/gcj${gcc_suffix}%%"`
1912 # Where do the gcj binaries live?
1913 # For jhbuild based builds, they all live in a sibling of bin called
1914 # gcj-bin. Check for gcj-bin first, and use bin otherwise.
1915 GCJ_BIN_DIR=`if test -d ${gcj_prefix}/gcj-bin; then echo ${gcj_prefix}/gcj-bin; else echo ${gcj_prefix}/bin; fi`
1916 AC_SUBST(GCJ_BIN_DIR)
1917 AC_MSG_RESULT(GCJ tools directory: ${GCJ_BIN_DIR})
1919 AC_MSG_RESULT(host is ${host})
1920 if test "x${host_cpu}" = "x"
1923 *-mingw* | *-cygwin*)
1925 i486-* | i586-* | i686-*)
1930 host_cpu=${host_cpu};;
1933 AC_MSG_RESULT(arch directory: ${host_cpu})
1937 if test "x${host_os}" = "x"
1940 *-mingw* | *-cygwin*)
1945 host_os=${host_os};;
1948 echo os directory: ${host_os}
1952 # make an expanded $libdir, for substituting into
1953 # scripts (and other non-Makefile things).
1955 if test "x${exec_prefix}" = "xNONE"
1957 lib_exec_prefix=$prefix
1959 lib_exec_prefix=$exec_prefix
1961 LIBDIR=`echo $libdir | sed "s:\\\${exec_prefix}:$lib_exec_prefix:g"`
1973 contrib/aotcompile.py
1975 contrib/aot-compile-rpm
1976 contrib/generate-cacerts.pl
1977 contrib/rebuild-gcj-db
1980 if test ${multilib} = yes; then
1981 multilib_arg="--enable-multilib"
1986 AC_CONFIG_FILES([scripts/jar], [chmod +x scripts/jar])