1 dnl # Process this with autoconf to create configure
3 sinclude(../config/sjlj.m4)
6 # Still use "libjava" here to placate dejagnu.
7 AC_INIT([libjava], [version-unused],, [libjava])
9 AC_CONFIG_SRCDIR(java/lang/System.java)
13 # We use these options to decide which functions to include.
14 AC_ARG_WITH(target-subdir,
15 AS_HELP_STRING([--with-target-subdir=SUBDIR],
16 [configure in a subdirectory]))
18 # We may get other options which we don't document:
19 # --with-target-subdir, --with-multisrctop, --with-multisubdir
21 # Find the rest of the source tree framework.
22 AM_ENABLE_MULTILIB(, ..)
25 _GCC_TOPLEV_NONCANONICAL_BUILD
26 _GCC_TOPLEV_NONCANONICAL_TARGET
28 AC_SUBST(target_noncanonical)
30 GCC_LIBSTDCXX_RAW_CXX_FLAGS
32 # This works around the fact that libtool configuration may change LD
33 # for this particular configuration, but some shells, instead of
34 # keeping the changes in LD private, export them just because LD is
36 ORIGINAL_LD_FOR_MULTILIBS=$LD
40 # This works around an automake problem.
41 mkinstalldirs="`cd $ac_aux_dir && ${PWDCMD-pwd}`/mkinstalldirs"
42 AC_SUBST(mkinstalldirs)
44 AC_ARG_WITH(cross-host,
45 AS_HELP_STRING([--with-cross-host=HOST],
46 [configure with a cross compiler from HOST]))
49 AS_HELP_STRING([--with-newlib],
50 [configure with newlib]))
52 AC_ARG_ENABLE(version-specific-runtime-libs,
53 AS_HELP_STRING([--enable-version-specific-runtime-libs],
54 [specify that runtime libraries should be installed in a compiler-specific directory]),
56 yes) version_specific_libs=yes ;;
57 no) version_specific_libs=no ;;
58 *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
60 [version_specific_libs=no]
63 AC_ARG_ENABLE(browser-plugin,
64 AS_HELP_STRING([--enable-browser-plugin],
65 [build gcjwebplugin web browser plugin]),
67 yes) browser_plugin_enabled=yes ;;
68 no) browser_plugin_enabled=no ;;
69 *) AC_MSG_ERROR([Unknown argument to enable/disable browser plugin]);;
71 [browser_plugin_enabled=no]
74 AC_ARG_ENABLE(gconf-peer,
75 AS_HELP_STRING([--enable-gconf-peer],
76 [compile GConf native peers for util.preferences]),
78 yes) gconf_enabled=yes ;;
79 no) gconf_enabled=no ;;
80 *) AC_MSG_ERROR([Unknown argument to enable/disable gconf-peer]);;
85 AC_ARG_WITH([antlr-jar],
86 [AS_HELP_STRING([--with-antlr-jar=file],[Use ANTLR from the specified jar file])],
94 AC_MSG_CHECKING([for antlr.jar])
95 if test "x$ANTLR_JAR" = x; then
96 for antlr_lib_home in `ls -d /usr/local/share/antlr* 2> /dev/null` \
97 /usr/share/antlr/lib /usr/share/java /usr/lib;
99 if test -f "$antlr_lib_home/antlr.jar"; then
100 # FIXME: version check for antlr needed without using a VM
101 ANTLR_JAR="$antlr_lib_home/antlr.jar"
105 if test "x$ANTLR_JAR" = x; then
106 AC_MSG_RESULT([not found])
108 AC_MSG_RESULT($ANTLR_JAR)
111 if test -f "${ANTLR_JAR}"; then
112 AC_MSG_RESULT($ANTLR_JAR)
114 AC_MSG_ERROR([antlr jar file not found: $ANTLR_JAR])
119 AC_ARG_ENABLE([gjdoc],
120 [AS_HELP_STRING(--disable-gjdoc,compile GJDoc (disabled by --disable-gjdoc) [default=yes])],
121 [case "${enableval}" in
122 yes) BUILD_GJDOC=yes ;;
123 no) BUILD_GJDOC=no ;;
124 *) BUILD_GJDOC=yes ;;
128 AC_MSG_CHECKING([whether to build gjdoc])
129 if test "x$BUILD_GJDOC" = xmaybe; then
130 if test -f "${ANTLR_JAR}"; then
135 AC_MSG_RESULT([no, antlr.jar not found])
138 AC_MSG_RESULT($BUILD_GJDOC)
140 AM_CONDITIONAL(CREATE_GJDOC, test "x${BUILD_GJDOC}" = xyes)
142 AC_ARG_ENABLE(java-maintainer-mode,
143 AS_HELP_STRING([--enable-java-maintainer-mode],
144 [allow rebuilding of .class and .h files]))
145 AM_CONDITIONAL(JAVA_MAINTAINER_MODE, test "$enable_java_maintainer_mode" = yes)
147 # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX.
150 # For libstdc++-v3, -fno-builtin must be present here so that a
151 # non-conflicting form of std::exit can be guessed by AC_PROG_CXX, and
152 # used in later tests. This may not be necessary in libjava; I don't know.
153 save_CXXFLAGS="$CXXFLAGS"
154 CXXFLAGS="$CXXFLAGS -fno-builtin"
157 CXXFLAGS="$save_CXXFLAGS"
159 AM_INIT_AUTOMAKE([no-dist 1.9.0])
161 AC_CHECK_TOOL(AS, as)
162 AC_CHECK_TOOL(LD, ld)
163 AC_CHECK_TOOL(AR, ar)
164 AC_CHECK_TOOL(RANLIB, ranlib, :)
165 AC_CHECK_TOOL(DLLTOOL, dlltool, :)
167 AC_CHECK_PROGS([JAR], [jar fastjar gjar], no)
168 AC_PATH_PROG([ZIP], [zip], no)
169 AC_PATH_PROG([UNZIP], [unzip], unzip)
171 # We need a jar that supports -@. This is a GNU extension.
172 if test "$JAR" != no; then
173 rm -f config-test.jar
174 echo $srcdir/configure.ac | $JAR -cf@ config-test.jar >/dev/null 2>&1
175 if test -f config-test.jar; then
176 rm -f config-test.jar
182 # Prefer the jar we found, but fall back to our jar script.
183 if test "$JAR" = no; then
184 if test "$ZIP" = no; then
185 AC_MSG_ERROR([cannot find neither zip nor jar, cannot continue])
187 # InfoZIP available, use the 'guaranteed' Bourne-shell JAR to build libjava
188 JAR=`pwd`/scripts/jar
198 # configure.host sets the following important variables
199 # libgcj_cflags - host specific C compiler flags
200 # libgcj_cxxflags - host specific C++ compiler flags
201 # libgcj_javaflags - host specific Java compiler flags
202 # libgcj_sublib_ltflags - host specific Libtool flags
203 # libgcj_sublib_core_extra_deps - host specific extra
204 # dependencies for core sublib
205 # (these last two only used when building sublibs)
206 # and a number of others; see the list at the start of the file.
211 libgcj_sublib_ltflags=
212 libgcj_sublib_core_extra_deps=
214 . ${srcdir}/configure.host
216 ACX_PROG_LD_GNU_SYMBOLIC
217 libgcj_ld_symbolic_functions=$SYMBOLIC_LDFLAGS
218 if test -z "$libgcj_ld_symbolic"; then
219 libgcj_ld_symbolic=$SYMBOLIC_LDFLAGS
222 # for windows native targets enforce export of all symbols for shared libgcj.
223 libgcj_ld_export_all=
226 libgcj_ld_export_all=-Wl,--export-all-symbols
232 LIBGCJ_CFLAGS="${libgcj_cflags}"
233 LIBGCJ_CXXFLAGS="${libgcj_cxxflags}"
234 LIBGCJ_JAVAFLAGS="${libgcj_javaflags}"
235 LIBGCJ_SUBLIB_LTFLAGS="${libgcj_sublib_ltflags}"
236 LIBGCJ_SUBLIB_CORE_EXTRA_DEPS="${libgcj_sublib_core_extra_deps}"
237 LIBGCJ_LD_SYMBOLIC="${libgcj_ld_symbolic}"
238 LIBGCJ_LD_SYMBOLIC_FUNCTIONS="${libgcj_ld_symbolic_functions}"
239 LIBGCJ_LD_EXPORT_ALL="${libgcj_ld_export_all}"
240 AC_SUBST(LIBGCJ_CFLAGS)
241 AC_SUBST(LIBGCJ_CXXFLAGS)
242 AC_SUBST(LIBGCJ_JAVAFLAGS)
243 AC_SUBST(LIBGCJ_SUBLIB_LTFLAGS)
244 AC_SUBST(LIBGCJ_SUBLIB_CORE_EXTRA_DEPS)
245 AC_SUBST(LIBGCJ_LD_SYMBOLIC)
246 AC_SUBST(LIBGCJ_LD_SYMBOLIC_FUNCTIONS)
247 AC_SUBST(LIBGCJ_LD_EXPORT_ALL)
249 # Only use libltdl for non-newlib builds.
250 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
254 AC_CONFIG_HEADERS([include/config.h gcj/libgcj-config.h])
256 # Possibly build libgcj as many sub-libraries.
257 AC_ARG_ENABLE(libgcj-sublibs,
258 AS_HELP_STRING([--enable-libgcj-sublibs],
259 [build libgcj as many sub-libraries]))
261 if test -z "$enable_libgcj_sublibs"; then
262 enable_libgcj_sublibs=$enable_libgcj_sublibs_default
264 AM_CONDITIONAL(BUILD_SUBLIBS, test "$enable_libgcj_sublibs" = yes)
265 if test "$enable_libgcj_sublibs" = yes ; then
266 # In theory we could make do with only one override and simply
267 # tag "_bc" onto the end of it when we use it to generate the
268 # spec, but that's an ugly thing to do when there are multiple
269 # words in the string and you're relying on the ordering to
270 # append the correct one.
271 libgcj_spec_lgcj_override="-lgcj-noncore -lgcj"
272 libgcj_spec_lgcj_bc_override="-lgcj-noncore -lgcj_bc"
276 # See if the user has requested runtime debugging.
277 LIBGCJDEBUG="disable"
278 AC_SUBST(LIBGCJDEBUG)
279 AC_ARG_ENABLE(libgcj-debug,
280 AS_HELP_STRING([--enable-libgcj-debug],
281 [enable runtime debugging code]),
282 [if test "$enable_libgcj_debug" = yes; then
283 AC_DEFINE(__GCJ_DEBUG, 1, [Define this if you want runtime debugging enabled.])
287 AC_ARG_WITH([escher],
288 AS_HELP_STRING([--with-escher=ABS.PATH],
289 [specify path to escher dir or JAR for X peers]))
290 case "$with_escher" in
298 AC_MSG_ERROR([Please supply an absolute path to Escher library])
305 # Determine which AWT peer libraries to build
306 AC_ARG_ENABLE(java-awt,
307 AS_HELP_STRING([--enable-java-awt],
308 [list of AWT peer implementations to be built]))
310 peerlibs="`echo ${enable_java_awt} | tr ',' ' '`"
315 # The default toolkit to use is the first one specified.
319 for peer in $peerlibs ; do
322 if test "$no_x" = yes; then
323 echo "*** xlib peers requested but no X library available" 1>&2
327 if test -z "$TOOLKIT"; then
328 TOOLKIT=gnu.awt.xlib.XToolkit
333 if test "$no_x" = yes; then
334 echo "*** gtk peers requested but no X library available" 1>&2
338 if test -z "$TOOLKIT"; then
339 TOOLKIT=gnu.java.awt.peer.gtk.GtkToolkit
344 if test "$no_x" = yes; then
345 # Perhaps we should admit the possibility of embedded Qt.
346 echo "*** Qt peers requested but no X library available" 1>&2
350 if test -z "$TOOLKIT"; then
351 TOOLKIT=gnu.java.awt.peer.qt.QtToolkit
357 if test -z "$TOOLKIT"; then
358 TOOLKIT=gnu.java.awt.peer.x.XToolkit
369 echo "*** unrecognised argument \"${peer}\" for --enable-java-awt" 1>&2
374 AM_CONDITIONAL(XLIB_AWT, test "$use_xlib_awt" = yes)
375 AM_CONDITIONAL(X_AWT, test "$use_x_awt" = yes)
377 AC_DEFINE_UNQUOTED(AWT_TOOLKIT, "$TOOLKIT", [Name of default AWT toolkit])
379 expanded_prefix=$prefix
380 if test "X$prefix" = XNONE; then
381 expanded_prefix=${ac_default_prefix}
384 AC_DEFINE_UNQUOTED(LIBGCJ_PREFIX, "$expanded_prefix", [Installation prefix])
386 # Create standard.omit based on decisions we just made.
387 cp $srcdir/standard.omit.in standard.omit
388 if test "$use_xlib_awt" != yes; then
389 echo gnu/awt/xlib >> standard.omit
390 echo gnu/gcj/xlib >> standard.omit
392 if test "$use_x_awt" != yes; then
393 echo gnu/java/awt/peer/x >> standard.omit
396 # Tools that need to be compiled against classpath's tools classes
397 : > vm-tools-packages
398 for package in gnu/gcj/tools/gc_analyze ; do
399 echo $package >> standard.omit
400 echo $package >> vm-tools-packages
403 if test -z "${with_multisubdir}"; then
406 builddotdot=`echo ${with_multisubdir} | sed -e 's:[[^/]][[^/]]*:..:g'`
411 # Which gcj and host gcj (for ecjx) do we use?
413 host_exeext=${ac_exeext}
414 GCJ_FOR_ECJX='$(GCJ)'
415 GCC_FOR_ECJX='$(CXX)'
416 built_gcc_dir="`cd ${builddotdot}/../../${host_subdir}/gcc && ${PWDCMD-pwd}`"
417 if test -n "${with_cross_host}"; then
418 # We are being configured with a cross compiler. We can't
419 # use ac_exeext, because that is for the target platform.
422 GCJ_FOR_ECJX="${with_cross_host}-gcj"
423 GCC_FOR_ECJX="${with_cross_host}-gcc"
424 case "${with_cross_host}" in
426 cross_host_exeext=.exe
429 host_exeext=${cross_host_exeext}
430 if test -x "${built_gcc_dir}/gcj${cross_host_exeext}"; then
431 if test x"$build_noncanonical" = x"$with_cross_host"; then
432 # Ordinary cross (host!=target and host=build)
435 # Canadian cross (host!=target and host!=build)
442 # We are being configured with a native or crossed-native compiler
443 if test -x "${built_gcc_dir}/gcj${ac_exeext}"; then
444 if test x"$build" = x"$host"; then
445 # True native build (host=target and host=build)
448 # Crossed-native build (host=target and host!=build)
455 libgcjdir=`${PWDCMD-pwd}`
458 # Just in case there is a comma in the build dir, quote it for the
461 *[[,\\]]*) qlibgcjdir=`echo "$libgcjdir" | sed 's:[[,\\]]:\\&:g'`;;
462 *) qlibgcjdir=$libgcjdir;;
464 GCJ=`echo "$GCJ" | sed "s, -B, -B$qlibgcjdir/&,"`
467 GCJ=$GCJ" -B$libgcjdir/"
470 case "${which_gcj}" in
472 GCJH='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/gcc/gcjh'
475 if test "x${with_newlib}" = "xyes"; then
476 # FIXME (comment): Why is this needed?
477 LIBGCC_UNWIND_INCLUDE=
479 GCJH='$(target_noncanonical)-gcjh'
488 AC_SUBST(GCJ_FOR_ECJX)
489 AC_SUBST(GCC_FOR_ECJX)
491 AC_SUBST(host_exeext)
493 # Create it, so that compile/link tests don't fail
494 test -f libgcj.spec || touch libgcj.spec
498 # Set up to configure Classpath.
499 # FIXME: no supported way to pass args in autoconf.
500 # Disable tool wrappers to avoid ltdl.h configure check.
501 ac_configure_args="$ac_configure_args --disable-tool-wrappers"
502 ac_configure_args="$ac_configure_args --disable-load-library"
503 ac_configure_args="$ac_configure_args --${LIBGCJDEBUG}-debug"
504 ac_configure_args="$ac_configure_args --enable-default-toolkit=$TOOLKIT"
505 dir1=`cd $srcdir && pwd`
507 ac_configure_args="$ac_configure_args --with-vm-classes=$dir1:$dir2"
508 ac_configure_args="$ac_configure_args --disable-core-jni"
510 ac_configure_args="$ac_configure_args --disable-examples"
511 ac_configure_args="$ac_configure_args --with-glibj=build"
512 if test "$browser_plugin_enabled" != yes; then
513 ac_configure_args="$ac_configure_args --disable-plugin"
515 ac_configure_args="$ac_configure_args --enable-plugin"
517 if test "$gconf_enabled" != yes; then
518 ac_configure_args="$ac_configure_args --disable-gconf-peer"
519 ac_configure_args="$ac_configure_args --enable-default-preferences-peer=gnu.java.util.prefs.FileBasedFactory"
521 if test "$use_gtk_awt" != yes; then
522 ac_configure_args="$ac_configure_args --disable-gtk-peer --disable-plugin"
524 if test "$use_qt_awt" != yes; then
525 ac_configure_args="$ac_configure_args --disable-qt-peer"
527 # We need this as qt is disabled by default in classpath.
528 ac_configure_args="$ac_configure_args --enable-qt-peer"
530 if test "$use_x_awt" != yes; then
531 ac_configure_args="$ac_configure_args --without-escher"
533 # We need this as escher is disabled by default in classpath.
534 if test "$use_escher" != true; then
535 AC_MSG_ERROR([Please supply an absolute path to the Escher library])
537 ac_configure_args="$ac_configure_args --with-escher=$with_escher"
540 if test "x$BUILD_GJDOC" = xno; then
541 ac_configure_args="$ac_configure_args --disable-gjdoc"
543 # -Werror causes unavoidable problems in code using alsa.
544 ac_configure_args="$ac_configure_args --disable-regen-headers"
545 ac_configure_args="$ac_configure_args --disable-Werror"
547 dnl --with-javah=$GCJH
548 dnl gtk-cairo -- just export here...
549 dnl --enable-regen-headers?
551 # Only use libltdl for non-newlib builds.
552 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
553 AC_LIBLTDL_CONVENIENCE
556 AC_DEFINE(USE_LTDL, 1, [Define if libltdl is in use.])
557 # Sigh. Libtool's macro doesn't do the right thing.
558 INCLTDL="-I\$(top_srcdir)/libltdl $INCLTDL"
559 # FIXME: this is a hack.
560 sub_auxdir="`cd $ac_aux_dir && ${PWDCMD-pwd}`"
561 ac_configure_args="$ac_configure_args --with-auxdir=$sub_auxdir"
571 AC_CONFIG_SUBDIRS(classpath libltdl)
573 # The -no-testsuite modules omit the test subdir.
574 AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
576 # Should the runtime set system properties by examining the
577 # environment variable GCJ_PROPERTIES?
578 AC_ARG_ENABLE(getenv-properties,
579 AS_HELP_STRING([--disable-getenv-properties],
580 [don't set system properties from GCJ_PROPERTIES]))
582 # Whether GCJ_PROPERTIES is used depends on the target.
583 if test -z "$enable_getenv_properties"; then
584 enable_getenv_properties=${enable_getenv_properties_default-yes}
586 if test "$enable_getenv_properties" = no; then
587 AC_DEFINE(DISABLE_GETENV_PROPERTIES, 1,
588 [Define if system properties shouldn't be read from getenv("GCJ_PROPERTIES").])
591 # Whether we should use arguments to main()
592 if test -z "$enable_main_args"; then
593 enable_main_args=${enable_main_args_default-yes}
595 if test "$enable_main_args" = no; then
596 AC_DEFINE(DISABLE_MAIN_ARGS, 1, [Define if we should ignore arguments to main().])
600 # Should we use hashtable-based synchronization?
601 # Currently works only for Linux X86/ia64
602 # Typically faster and more space-efficient
603 AC_ARG_ENABLE(hash-synchronization,
604 AS_HELP_STRING([--enable-hash-synchronization],
605 [use global hash table for monitor locks]))
607 if test -z "$enable_hash_synchronization"; then
608 enable_hash_synchronization=$enable_hash_synchronization_default
616 AS_HELP_STRING([--with-ecj-jar=FILE], [use preinstalled ecj jar]),
618 [if test -f $multi_basedir/ecj.jar; then
619 ECJ_BUILD_JAR=$multi_basedir/ecj.jar
620 ECJ_JAR='$(jardir)/ecj.jar'
623 AC_SUBST(ECJ_BUILD_JAR)
625 AM_CONDITIONAL(BUILD_ECJ1, test "$ECJ_JAR" != "")
626 AM_CONDITIONAL(INSTALL_ECJ_JAR, test $install_ecj_jar = yes)
628 AC_ARG_WITH(java-home,
629 AS_HELP_STRING([--with-java-home=DIRECTORY],
630 [value of java.home system property]),
631 [JAVA_HOME="${withval}"], [JAVA_HOME=""])
632 AM_CONDITIONAL(JAVA_HOME_SET, test ! -z "$JAVA_HOME")
635 suppress_libgcj_bc=no
636 AC_ARG_ENABLE(libgcj-bc,
637 AS_HELP_STRING([--enable-libgcj-bc],
638 [enable(default) or disable BC ABI for portions of libgcj]),
639 [if test "$enable_libgcj_bc" = "no"; then
640 suppress_libgcj_bc=yes
642 AM_CONDITIONAL(SUPPRESS_LIBGCJ_BC, test "$suppress_libgcj_bc" = "yes")
644 build_libgcj_reduced_reflection=no
645 AC_ARG_ENABLE(reduced-reflection,
646 AS_HELP_STRING([--enable-reduced-reflection],
647 [enable or disable(default) -freduced-reflection when building portions of libgcj]),
648 [if test "$enable_reduced_reflection" = "yes"; then
649 build_libgcj_reduced_reflection=yes
651 AM_CONDITIONAL(BUILD_LIBGCJ_REDUCED_REFLECTION, test "$build_libgcj_reduced_reflection" = "yes")
653 # What is the native OS API for MinGW?
654 AC_ARG_WITH(win32-nlsapi,
655 AS_HELP_STRING([--with-win32-nlsapi=ansi or unicows or unicode],
656 [native MinGW libgcj Win32 OS API (default is ansi)]),
657 [case "${withval}" in
658 ansi) with_win32_nlsapi=ansi ;;
659 unicows) with_win32_nlsapi=unicows ;;
660 unicode) with_win32_nlsapi=unicode ;;
661 *) AC_MSG_ERROR(Bad value ${withval} for --with-win32-nlsapi.) ;;
662 esac],[with_win32_nlsapi=ansi])
664 case "${with_win32_nlsapi}" in
666 AC_DEFINE(MINGW_LIBGCJ_UNICODE, 1,
667 [Define if MinGW libgcj uses the Windows UNICODE OS API.])
671 # configure.host sets slow_pthread_self if the synchronization code should
672 # try to avoid pthread_self calls by caching thread IDs in a hashtable.
673 if test "${slow_pthread_self}" = "yes"; then
674 AC_DEFINE(SLOW_PTHREAD_SELF, 1,
675 [Define if if the synchronization code should try to avoid pthread_self calls by caching thread IDs in a hashtable.])
678 # Check for gc debugging. This option is handled both here and in the GC.
679 AC_ARG_ENABLE(gc-debug,
680 AS_HELP_STRING([--enable-gc-debug],
681 [include full support for pointer backtracing etc.]),
682 [ if test "$enable_gc_debug" = "yes"; then
683 AC_DEFINE(LIBGCJ_GC_DEBUG, 1,
684 [Define if we want to use debug calls into the garbage collector.])
687 # See if the user has the interpreter included.
688 AC_ARG_ENABLE(interpreter,
689 AS_HELP_STRING([--enable-interpreter],
690 [enable interpreter]),
691 [if test "$enable_interpreter" = yes; then
692 # This can also be set in configure.host.
693 libgcj_interpreter=yes
694 elif test "$enable_interpreter" = no; then
695 libgcj_interpreter=no
698 if test "$libgcj_interpreter" = yes; then
699 AC_DEFINE(INTERPRETER, 1, [Define if you want a bytecode interpreter.])
701 INTERPRETER="$libgcj_interpreter"
702 AC_SUBST(INTERPRETER)
703 AM_CONDITIONAL(INTERPRETER, test "$libgcj_interpreter" = yes)
705 # If we are not using SJLJ exceptions, and this host does not have support
706 # for unwinding from a signal handler, enable checked dereferences and divides.
707 GCC_CHECK_SJLJ_EXCEPTIONS
708 if test $ac_cv_sjlj_exceptions = no && test $can_unwind_signal = no; then
709 CHECKREFSPEC=-fcheck-references
710 DIVIDESPEC=-fuse-divide-subroutine
714 # See if the user wants to disable java.net. This is the mildly
715 # ugly way that we admit that target-side configuration sucks.
716 AC_ARG_ENABLE(java-net,
717 AS_HELP_STRING([--disable-java-net],
720 # Whether java.net is built by default can depend on the target.
721 if test -z "$enable_java_net"; then
722 enable_java_net=${enable_java_net_default-yes}
724 if test "$enable_java_net" = no; then
725 AC_DEFINE(DISABLE_JAVA_NET, 1, [Define if java.net native functions should be stubbed out.])
728 # See if the user wants to configure without libffi. Some
729 # architectures don't support it, and default values are set in
732 AS_HELP_STRING([--without-libffi],
735 [with_libffi=${with_libffi_default-yes}])
739 if test "$with_libffi" != no; then
740 AC_DEFINE(USE_LIBFFI, 1, [Define if we're to use libffi.])
741 LIBFFI=../libffi/libffi_convenience.la
742 LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include'
747 # See if the user wants to disable JVMPI support.
749 AS_HELP_STRING([--disable-jvmpi],
750 [disable JVMPI support]))
752 if test "$enable_jvmpi" != no; then
753 AC_DEFINE(ENABLE_JVMPI, 1, [Define if you are using JVMPI.])
756 # If the target is an eCos system, use the appropriate eCos
758 # FIXME: this should not be a local option but a global target
759 # system; at present there is no eCos target.
760 TARGET_ECOS=${PROCESS-"no"}
762 [ --with-ecos enable runtime eCos target support],
763 TARGET_ECOS="$with_ecos"
766 case "$TARGET_ECOS" in
772 CHECK_FOR_BROKEN_MINGW_LD
784 AC_DEFINE(ECOS, 1, [Define if you're running eCos.])
789 AC_CONFIG_LINKS(include/platform.h:include/$PLATFORMH)
791 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
792 [Define if you have int32_t and uint32_t.]))
793 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
794 [Define if you have int32_t and uint32_t.]))
795 AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
796 [Define if you have u_int32_t]))
797 AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
798 [Define if you have u_int32_t]))
800 AM_CONDITIONAL(USING_WIN32_PLATFORM, test "$PLATFORM" = Win32)
801 AM_CONDITIONAL(USING_POSIX_PLATFORM, test "$PLATFORM" = Posix || test "$PLATFORM" = Ecos)
804 *-darwin*) DARWIN_CRT=true ;;
805 *) DARWIN_CRT=false ;;
807 AM_CONDITIONAL(USING_DARWIN_CRT, $DARWIN_CRT)
809 # This may not be defined in a non-ANS conformant embedded system.
810 # FIXME: Should these case a runtime exception in that case?
811 AC_EGREP_HEADER(localtime, time.h, AC_DEFINE(HAVE_LOCALTIME, 1,
812 [Define is you have 'localtime' in <time.h>]))
814 # Create the subdirectory for natFile.cc, or the attempt
815 # to create the link will fail.
816 test -d java || mkdir java
817 test -d java/io || mkdir java/io
818 test -d gnu || mkdir gnu
819 AC_CONFIG_LINKS(java/io/natFile.cc:java/io/natFile${FILE-${PLATFORM}}.cc)
821 # Likewise for natConcreteProcess.cc.
822 test -d java/lang || mkdir java/lang
823 AC_CONFIG_LINKS(java/lang/natConcreteProcess.cc:java/lang/nat${PLATFORM}Process.cc)
825 # Likewise for natVMInetAddress.cc and natVMNetworkInterface.cc.
826 test -d java/net || mkdir java/net
827 AC_CONFIG_LINKS(java/net/natVMInetAddress.cc:java/net/natVMInetAddress${PLATFORMNET}.cc)
828 AC_CONFIG_LINKS(java/net/natVMNetworkInterface.cc:java/net/natVMNetworkInterface${PLATFORMNET}.cc)
830 # Likewise for natPlainSocketImpl.cc and natPlainDatagramSocketImpl.cc.
831 test -d gnu/java || mkdir gnu/java
832 test -d gnu/java/net || mkdir gnu/java/net
833 AC_CONFIG_LINKS(gnu/java/net/natPlainSocketImpl.cc:gnu/java/net/natPlainSocketImpl${PLATFORMNET}.cc)
834 AC_CONFIG_LINKS(gnu/java/net/natPlainDatagramSocketImpl.cc:gnu/java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc)
836 # Likewise for natVMPipe.cc and natVMSelector.cc.
837 test -d gnu/java/nio || mkdir gnu/java/nio
838 AC_CONFIG_LINKS(gnu/java/nio/natVMPipe.cc:gnu/java/nio/natVMPipe${PLATFORM}.cc)
839 AC_CONFIG_LINKS(gnu/java/nio/natVMSelector.cc:gnu/java/nio/natVMSelector${PLATFORM}.cc)
841 # Likewise for natFileChannelImpl.cc
842 test -d gnu/java/nio/channels || mkdir gnu/java/nio/channels
843 AC_CONFIG_LINKS(gnu/java/nio/channels/natFileChannelImpl.cc:gnu/java/nio/channels/natFileChannel${FILE-${PLATFORM}}.cc)
845 # Likewise for natVMSecureRandom.cc
846 test -d gnu/java/security || mkdir gnu/java/security
847 test -d gnu/java/security/jce || mkdir gnu/java/security/jce
848 test -d gnu/java/security/jce/prng || mkdir gnu/java/security/jce/prng
849 AC_CONFIG_LINKS(gnu/java/security/jce/prng/natVMSecureRandom.cc:gnu/java/security/jce/prng/natVMSecureRandom${FILE-${PLATFORM}}.cc)
853 SYSTEMSPEC="-lgdi32 -lws2_32"
854 if test "${with_win32_nlsapi}" = "unicows"; then
855 SYSTEMSPEC="-lunicows $SYSTEMSPEC"
859 SYSTEMSPEC="%{!Zdynamiclib:%{!Zbundle:-allow_stack_execute}}"
867 AC_ARG_WITH(system-zlib,
868 AS_HELP_STRING([--with-system-zlib],
869 [use installed libz]))
873 AC_SUBST(ZLIBTESTSPEC)
877 # FIXME: this should be _libs on some hosts.
880 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -rpath `${PWDCMD-pwd}`/.libs"
883 # extra LD Flags which are required for targets
886 # For now we have to disable it on darwin[8-9] because it slows down
887 # the linking phase. A possible bug in ld?
888 # on Darwin -single_module speeds up loading of the dynamic libraries.
889 extra_ldflags_libjava=-Wl,-single_module
892 # Some of the ARM unwinder code is actually in libstdc++. We
893 # could in principle replicate it in libgcj, but it's better to
894 # have a dependency on libstdc++.
895 extra_ldflags='-L$(here)/../libstdc++-v3/src/.libs -lstdc++'
896 LIBSTDCXXSPEC=-lstdc++
897 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -L`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -rpath `${PWDCMD-pwd}`/.libs:`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -lstdc++"
900 extra_ldflags_libjava=-liconv
903 extra_ldflags_libjava=-lws2_32
908 # extra LD Flags which are required for targets
917 # Check for --no-merge-exidx-entries, an ARM-specific linker option.
918 AC_CACHE_CHECK([for --no-merge-exidx-entries], [libgcj_cv_exidx],
919 [saved_ldflags="$LDFLAGS"
920 LDFLAGS="${LDFLAGS} -Wl,--no-merge-exidx-entries"
921 AC_LINK_IFELSE([int main(void){ return 0;} ],
922 [eval "libgcj_cv_exidx=yes"],
923 [eval "libgcj_cv_exidx=no"])
924 LDFLAGS="${saved_ldflags}"]
926 if test "${libgcj_cv_exidx}" = "yes"; then
927 SYSTEMSPEC="${SYSTEMSPEC} --no-merge-exidx-entries"
928 extra_ldflags="${extra_ldflags} -Wl,--no-merge-exidx-entries"
931 AC_SUBST(extra_ldflags_libjava)
932 AC_SUBST(extra_ldflags)
933 AC_SUBST(LIBSTDCXXSPEC)
934 AC_SUBST(LIBMATHSPEC)
936 AC_SUBST(LIBGCJTESTSPEC)
938 # Allow the GC to be disabled. Can be useful when debugging.
939 AC_MSG_CHECKING([for garbage collector to use])
940 AC_ARG_ENABLE(java-gc,
941 AS_HELP_STRING([--enable-java-gc=TYPE],
942 [choose garbage collector (default is boehm)]),
954 GCLIBS=../boehm-gc/libgcjgc_convenience.la
955 JC1GCSPEC='-fuse-boehm-gc'
956 GCTESTSPEC="-L`${PWDCMD-pwd}`/../boehm-gc/.libs -rpath `${PWDCMD-pwd}`/../boehm-gc/.libs"
957 GCINCS='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include'
960 # The POSIX thread support needs to know this.
961 AC_DEFINE(HAVE_BOEHM_GC, 1, [Define if Boehm GC in use.])
968 AC_MSG_ERROR([unrecognized collector "$GC"])
977 AC_CONFIG_LINKS(include/java-gc.h:include/$GCHDR)
978 AM_CONDITIONAL(USING_BOEHMGC, test "$GC" = boehm)
979 AM_CONDITIONAL(USING_NOGC, test "$GC" = no)
982 AC_MSG_CHECKING([for thread model used by GCC])
983 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
984 AC_MSG_RESULT([$THREADS])
990 aix | posix | pthreads)
994 AC_DEFINE(LINUX_THREADS, 1, [Define if using POSIX threads on Linux.])
1001 AC_MSG_ERROR(thread package $THREADS not yet supported)
1004 AC_MSG_ERROR($THREADS is an unknown thread package)
1015 THREADSTARTFILESPEC=
1020 # Don't set THREADLIBS here. Cygwin doesn't have -lpthread.
1022 *-*-freebsd[[34]].*)
1023 # Before FreeBSD 5, it didn't have -lpthread (or any library which
1024 # merely adds pthread_* functions) but it does have a -pthread switch
1025 # which is required at link-time to select -lc_r *instead* of -lc.
1026 THREADLDFLAGS=-pthread
1027 # Don't set THREADSPEC here as might be expected since -pthread is
1028 # not processed when found within a spec file, it must come from
1029 # the command line. For now, the user must provide the -pthread
1030 # switch to link code compiled with gcj. In future, consider adding
1031 # support for weak references to pthread_* functions ala gthr.h API.
1032 THREADSPEC='%{!pthread: %{!shared: %eUnder this configuration, the user must provide -pthread when linking.}}'
1035 # FreeBSD >=5.3 implements a model much closer to other modern UNIX
1036 # systems which support threads and -lpthread.
1037 THREADLDFLAGS=-pthread
1038 THREADSPEC=-lpthread
1041 THREADCXXFLAGS=-pthread
1042 # boehm-gc needs some functions from librt, so link that too.
1043 THREADLIBS='-lpthread -lrt'
1044 THREADSPEC='-lpthread -lrt'
1047 # Don't set THREADLIBS or THREADSPEC as Darwin already
1048 # provides pthread via libSystem.
1051 THREADLIBS=-lpthread
1052 THREADSPEC=-lpthread
1055 THREADH=posix-threads.h
1056 # MIT pthreads doesn't seem to have the mutexattr functions.
1057 # But for now we don't check for it. We just assume you aren't
1058 # using MIT pthreads.
1059 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1061 # If we're using the Boehm GC, then we happen to know that it
1062 # defines _REENTRANT, so we don't bother. Eww.
1063 if test "$GC" != boehm; then
1064 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1066 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Required define if using POSIX threads])
1070 THREADH=win32-threads.h
1071 THREADCXXFLAGS=-mthreads
1072 # We need thread-safe exception handling so _CRT_MT should be set to 1.
1073 # But we do not want the executables created to be dependent on
1074 # mingwm10.dll which provides a __mingwthr_key_dtor() that cleans up
1075 # exception handling contexts. The following kludge achieves this effect
1076 # and causes a dummy __mingwthr_key_dtor() to be linked in from
1077 # libmingw32.a. This causes a memory leak of about 24 bytes per thread.
1078 # A workaround is to explicitly use -mthreads while linking Java programs.
1079 # See PR libgcj/28263.
1081 # FIXME: In Java we are able to detect thread death at the end of
1082 # Thread.run() so we should be able to clean up the exception handling
1083 # contexts ourselves.
1088 THREADSTARTFILESPEC='crtmt%O%s'
1093 THREADH=no-threads.h
1096 AC_CONFIG_LINKS(include/java-threads.h:include/$THREADH)
1097 AC_SUBST(THREADLIBS)
1098 AC_SUBST(THREADINCS)
1099 AC_SUBST(THREADDEPS)
1100 AC_SUBST(THREADSPEC)
1101 AC_SUBST(THREADSTARTFILESPEC)
1102 AC_SUBST(THREADLDFLAGS)
1103 AC_SUBST(THREADCXXFLAGS)
1104 AM_CONDITIONAL(USING_POSIX_THREADS, test "$THREADS" = posix)
1105 AM_CONDITIONAL(USING_WIN32_THREADS, test "$THREADS" = win32)
1106 AM_CONDITIONAL(USING_NO_THREADS, test "$THREADS" = none)
1107 if test "$enable_shared" != yes; then
1110 AM_CONDITIONAL(USE_LIBGCJ_BC, test "$use_libgcj_bc" = yes)
1112 if test -d sysdep; then true; else mkdir sysdep; fi
1113 AC_CONFIG_LINKS(sysdep/locks.h:sysdep/$sysdeps_dir/locks.h)
1114 AC_CONFIG_LINKS(sysdep/backtrace.h:$fallback_backtrace_h)
1115 AC_CONFIG_LINKS(sysdep/descriptor.h:$descriptor_h)
1117 LIBGCJ_SPEC_LGCJ=-lgcj
1118 LIBGCJ_SPEC_LGCJ_BC=-lgcj_bc
1119 if test x"$libgcj_spec_lgcj_override" != x ; then
1120 LIBGCJ_SPEC_LGCJ=$libgcj_spec_lgcj_override
1122 if test x"$libgcj_spec_lgcj_bc_override" != x ; then
1123 LIBGCJ_SPEC_LGCJ_BC=$libgcj_spec_lgcj_bc_override
1125 LIBGCJ_SPEC="%{s-bc-abi:} $LIBGCJ_SPEC_LGCJ"
1126 if test "$use_libgcj_bc" = yes; then
1127 LIBGCJ_SPEC="%{static|static-libgcj|!s-bc-abi:$LIBGCJ_SPEC_LGCJ;:$LIBGCJ_SPEC_LGCJ_BC}"
1128 LIBGCJ_BC_SPEC="%{findirect-dispatch:-fPIC}"
1130 AC_SUBST(LIBGCJ_SPEC)
1131 AC_SUBST(LIBGCJ_BC_SPEC)
1134 # Hash synchronization is only useful with posix threads right now.
1135 if test "$enable_hash_synchronization" = yes && test "$THREADS" != "none"; then
1136 HASH_SYNC_SPEC=-fhash-synchronization
1137 AC_DEFINE(JV_HASH_SYNCHRONIZATION, 1, [Define if hash synchronization is in use])
1139 AC_SUBST(HASH_SYNC_SPEC)
1141 AM_CONDITIONAL(USING_GCC, test "$GCC" = yes)
1143 # We're in the tree with libgcc, and need to include some of its headers.
1144 LIBGCC_UNWIND_INCLUDE='-I$(multi_basedir)/./libjava/../libgcc'
1146 if test "x${with_newlib}" = "xyes"; then
1147 # We are being configured with a cross compiler. AC_REPLACE_FUNCS
1148 # may not work correctly, because the compiler may not be able to
1151 # We assume newlib. This lets us hard-code the functions we know
1153 AC_DEFINE(HAVE_MEMMOVE, 1, [Define if you have memmove.])
1154 AC_DEFINE(HAVE_MEMCPY, 1, [Define if you have memcpy.])
1155 AC_DEFINE(HAVE_TIME, 1, [Define if you have time.])
1156 AC_DEFINE(HAVE_GMTIME_R, 1, [Define if you have the 'gmtime_r' function])
1157 AC_DEFINE(HAVE_LOCALTIME_R, 1, [Define if you have the 'localtime_r' function.])
1158 AC_DEFINE(HAVE_USLEEP_DECL, 1, [Define if usleep is declared in <unistd.h>.])
1159 # This is only for POSIX threads.
1160 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1162 # Assume we do not have getuid and friends.
1163 AC_DEFINE(NO_GETUID, 1, [Define if getuid() and friends are missing.])
1166 AC_CHECK_FUNCS([strerror_r select fstat open fsync sleep opendir \
1167 localtime_r getpwuid_r getcwd \
1168 access stat lstat mkdir rename rmdir unlink utime chmod readlink \
1169 nl_langinfo setlocale \
1170 inet_pton uname inet_ntoa \
1171 getrlimit sigaction ftruncate mmap \
1173 AC_CHECK_FUNCS(inet_aton inet_addr, break)
1174 AC_CHECK_HEADERS(unistd.h dlfcn.h sys/resource.h)
1175 # Do an additional check on dld, HP-UX for example has dladdr in libdld.sl
1176 AC_CHECK_LIB(dl, dladdr, [
1177 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])], [
1178 AC_CHECK_LIB(dld, dladdr, [
1179 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])])])
1181 if test x"$cross_compiling" = x"no"; then
1182 AC_CHECK_FILES(/proc/self/exe, [
1183 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])])
1184 AC_CHECK_FILES(/proc/self/maps, [
1185 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1,
1186 [Define if you have /proc/self/maps])])
1190 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])
1191 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1, [Define if you have /proc/self/maps])
1199 LDLIBICONV=`echo " $LIBICONV " | sed "s/${acl_cv_wl--Wl,}/ /g; s/,/ /g"`
1200 AC_SUBST([LDLIBICONV])
1202 AC_CHECK_FUNCS(gethostbyname_r, [
1203 AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1,
1204 [Define if you have the 'gethostbyname_r' function.])
1205 # There are two different kinds of gethostbyname_r.
1206 # We look for the one that returns `int'.
1207 # Hopefully this check is robust enough.
1208 AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [
1209 AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT, 1, [Define if gethostbyname_r returns 'int'.])])
1212 *" -D_REENTRANT "*) ;;
1214 dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT
1215 AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT],
1216 [libjava_cv_gethostbyname_r_needs_reentrant],
1218 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1219 [[gethostbyname_r("", 0, 0);]])],
1220 [libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl
1221 CPPFLAGS_SAVE="$CPPFLAGS"
1222 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
1223 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[gethostbyname_r("", 0, 0);]])],
1224 [libjava_cv_gethostbyname_r_needs_reentrant=yes],
1225 [libjava_cv_gethostbyname_r_needs_reentrant=fail])
1226 CPPFLAGS="$CPPFLAGS_SAVE"
1230 if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
1231 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1236 AC_CACHE_CHECK([for struct hostent_data],
1237 [libjava_cv_struct_hostent_data], [dnl
1238 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1239 #if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
1240 # define _REENTRANT 1
1242 #include <netdb.h>]], [[struct hostent_data data;]])],
1243 [libjava_cv_struct_hostent_data=yes],
1244 [libjava_cv_struct_hostent_data=no])])
1245 if test "x$libjava_cv_struct_hostent_data" = xyes; then
1246 AC_DEFINE(HAVE_STRUCT_HOSTENT_DATA, 1,
1247 [Define if struct hostent_data is defined in netdb.h])
1251 # FIXME: libjava source code expects to find a prototype for
1252 # gethostbyaddr_r in netdb.h. The outer check ensures that
1253 # HAVE_GETHOSTBYADDR_R will not be defined if the prototype fails
1254 # to exist where expected. (The root issue: AC_CHECK_FUNCS assumes C
1255 # linkage check is enough, yet C++ code requires proper prototypes.)
1256 AC_EGREP_HEADER(gethostbyaddr_r, netdb.h, [
1257 AC_CHECK_FUNCS(gethostbyaddr_r, [
1258 AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1,
1259 [Define if you have the 'gethostbyaddr_r' function.])
1260 # There are two different kinds of gethostbyaddr_r.
1261 # We look for the one that returns `int'.
1262 # Hopefully this check is robust enough.
1263 AC_EGREP_HEADER(int.*gethostbyaddr_r, netdb.h, [
1264 AC_DEFINE(GETHOSTBYADDR_R_RETURNS_INT, 1,
1265 [Define if gethostbyaddr_r returns 'int'.])])])])
1267 AC_CHECK_FUNCS(gethostname, [
1268 AC_DEFINE(HAVE_GETHOSTNAME, 1,
1269 [Define if you have the 'gethostname' function.])
1270 AC_EGREP_HEADER(gethostname, unistd.h, [
1271 AC_DEFINE(HAVE_GETHOSTNAME_DECL, 1,
1272 [Define if gethostname is declared in <unistd.h>.])])])
1274 AC_CHECK_FUNCS(usleep, [
1275 AC_EGREP_HEADER(usleep, unistd.h, [
1276 AC_DEFINE(HAVE_USLEEP_DECL, 1,
1277 [Define if usleep is declared in <unistd.h>.])])])
1279 # Look for these functions in the thread library, but only bother
1280 # if using POSIX threads.
1281 if test "$THREADS" = posix; then
1283 LIBS="$LIBS $THREADLIBS"
1285 # Look for sched_yield. Up to Solaris 2.6, it is in libposix4, since
1286 # Solaris 7 the name librt is preferred.
1287 AC_CHECK_FUNCS(sched_yield, , [
1288 AC_CHECK_LIB(rt, sched_yield, [
1289 AC_DEFINE(HAVE_SCHED_YIELD)
1290 THREADLIBS="$THREADLIBS -lrt"
1291 THREADSPEC="$THREADSPEC -lrt"], [
1292 AC_CHECK_LIB(posix4, sched_yield, [
1293 AC_DEFINE(HAVE_SCHED_YIELD)
1294 THREADLIBS="$THREADLIBS -lposix4"
1295 THREADSPEC="$THREADSPEC -lposix4"])])])
1297 AC_CHECK_LIB(rt, clock_gettime, [
1298 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if you have clock_gettime()])
1299 case "$THREADSPEC" in
1302 THREADSPEC="$THREADSPEC -lrt"
1303 THREADLIBS="$THREADLIBS -lrt"
1309 # We can save a little space at runtime if the mutex has m_count
1310 # or __m_count. This is a nice hack for Linux.
1311 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1312 extern pthread_mutex_t *mutex; int q = mutex->m_count;
1313 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE_M_COUNT, 1,
1314 [Define if pthread_mutex_t has m_count member.]), [
1315 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1316 extern pthread_mutex_t *mutex; int q = mutex->__m_count;
1317 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE___M_COUNT, 1,
1318 [Define if pthread_mutex_t has __m_count member.]))])
1321 # We require a way to get the time.
1323 AC_CHECK_FUNCS(gettimeofday time ftime, time_found=yes)
1324 if test "$time_found" = no; then
1325 AC_MSG_ERROR([no function found to get the time])
1328 AC_CHECK_FUNCS(memmove)
1330 # We require memcpy.
1332 AC_CHECK_FUNCS(memcpy, memcpy_found=yes)
1333 if test "$memcpy_found" = no; then
1334 AC_MSG_ERROR([memcpy is required])
1336 # Do an additional check on dld, HP-UX for example has dlopen in libdld.sl
1337 AC_CHECK_LIB(dl, dlopen, [
1338 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])], [
1339 AC_CHECK_LIB(dld, dlopen, [
1340 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])])])
1342 # Some library-finding code we stole from Tcl.
1343 #--------------------------------------------------------------------
1344 # Check for the existence of the -lsocket and -lnsl libraries.
1345 # The order here is important, so that they end up in the right
1346 # order in the command line generated by make. Here are some
1347 # special considerations:
1348 # 1. Use "connect" and "accept" to check for -lsocket, and
1349 # "gethostbyname" to check for -lnsl.
1350 # 2. Use each function name only once: can't redo a check because
1351 # autoconf caches the results of the last check and won't redo it.
1352 # 3. Use -lnsl and -lsocket only if they supply procedures that
1353 # aren't already present in the normal libraries. This is because
1354 # IRIX 5.2 has libraries, but they aren't needed and they're
1355 # bogus: they goof up name resolution if used.
1356 # 4. On some SVR4 systems, can't use -lsocket without -lnsl too.
1357 # To get around this problem, check for both libraries together
1358 # if -lsocket doesn't work by itself.
1359 #--------------------------------------------------------------------
1361 AC_CACHE_CHECK([for socket libraries], gcj_cv_lib_sockets,
1362 [gcj_cv_lib_sockets=
1364 unset ac_cv_func_connect
1365 AC_CHECK_FUNC(connect, gcj_checkSocket=0, gcj_checkSocket=1)
1366 if test "$gcj_checkSocket" = 1; then
1367 unset ac_cv_func_connect
1368 AC_CHECK_LIB(socket, main, gcj_cv_lib_sockets="-lsocket",
1371 if test "$gcj_checkBoth" = 1; then
1373 LIBS="$LIBS -lsocket -lnsl"
1374 unset ac_cv_func_accept
1375 AC_CHECK_FUNC(accept,
1377 gcj_cv_lib_sockets="-lsocket -lnsl"])
1378 unset ac_cv_func_accept
1381 unset ac_cv_func_gethostbyname
1383 LIBS="$LIBS $gcj_cv_lib_sockets"
1384 AC_CHECK_FUNC(gethostbyname, ,
1385 [AC_CHECK_LIB(nsl, main,
1386 [gcj_cv_lib_sockets="$gcj_cv_lib_sockets -lnsl"])])
1387 unset ac_cv_func_gethostbyname
1390 SYSTEMSPEC="$SYSTEMSPEC $gcj_cv_lib_sockets"
1392 if test "$with_system_zlib" = yes; then
1393 AC_CHECK_LIB(z, deflate, ZLIBSPEC=-lz, ZLIBSPEC=)
1396 # Test for Gtk stuff, if asked for.
1397 if test "$use_gtk_awt" = yes; then
1398 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4)
1399 AC_SUBST(GTK_CFLAGS)
1402 PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.4 gthread-2.0 >= 2.4)
1403 AC_SUBST(GLIB_CFLAGS)
1406 PKG_CHECK_MODULES(LIBART, libart-2.0 >= 2.1)
1407 AC_SUBST(LIBART_CFLAGS)
1408 AC_SUBST(LIBART_LIBS)
1410 # We require the XTest Extension to support java.awt.Robot.
1411 AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true],
1412 [AC_MSG_ERROR([libXtst not found, required by java.awt.Robot])],
1416 # On Solaris, and maybe other architectures, the Boehm collector
1418 if test "$GC" = boehm; then
1423 AC_CHECK_LIB(dl, main, SYSTEMSPEC="$SYSTEMSPEC -ldl")
1429 # Use a semicolon as CLASSPATH separator for MinGW, otherwise a colon.
1431 *-mingw32) CLASSPATH_SEPARATOR=';' ;;
1432 *) CLASSPATH_SEPARATOR=':' ;;
1434 AC_SUBST(CLASSPATH_SEPARATOR)
1436 # We must search the source tree for java.lang, since we still don't
1437 # have libgcj.jar nor java/lang/*.class
1438 GCJ_SAVE_CPPFLAGS=$CPPFLAGS
1439 CPPFLAGS="$CPPFLAGS -I`${PWDCMD-pwd}` -I`cd $srcdir && ${PWDCMD-pwd}`"
1441 # Since some classes depend on this one, we need its source available
1442 # before we can do any GCJ compilation test :-(
1443 if test ! -f gnu/classpath/Configuration.java; then
1444 test -d gnu || mkdir gnu
1445 test -d gnu/classpath || mkdir gnu/classpath
1446 # Note that it is not crucial that all the values here be correct.
1447 sed -e "s,@prefix@,$expanded_prefix," \
1448 -e "s,@VERSION@,$VERSION," \
1449 -e "s,@LIBDEBUG@,false," \
1450 -e "s,@INIT_LOAD_LIBRARY@,false," \
1451 -e "s,@@,$LIBGCJDEBUG," \
1452 -e "s,@default_toolkit@,$TOOLKIT," \
1453 -e "s,@JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION@,false," \
1454 -e "s,@GTK_CAIRO_ENABLED@,false," \
1455 -e "s,@ECJ_JAR@,," \
1456 -e "s,@WANT_NATIVE_BIG_INTEGER@,false," \
1457 < $srcdir/classpath/gnu/classpath/Configuration.java.in \
1458 > gnu/classpath/Configuration.java
1459 # We do not want to redirect the output of the grep below to /dev/null,
1460 # but we add /dev/null to the input list so that grep will print the
1461 # filename of Configuration.java in case it finds any matches.
1462 if grep '@.*@' gnu/classpath/Configuration.java /dev/null; then
1463 AC_MSG_ERROR([configure.ac is missing the substitutions above])
1470 rm -f gnu/classpath/Configuration.java
1472 CPPFLAGS=$GCJ_SAVE_CPPFLAGS
1474 AC_CHECK_SIZEOF(void *)
1482 if test -z "$ZLIBSPEC"; then
1483 # Use zlib from the GCC tree.
1484 ZINCS='-I$(top_srcdir)/../zlib'
1485 ZLIBS=../zlib/libzgcj_convenience.la
1488 SYS_ZLIBS="$ZLIBSPEC"
1493 AC_SUBST(DIVIDESPEC)
1494 AC_SUBST(CHECKREFSPEC)
1495 AC_SUBST(EXCEPTIONSPEC)
1496 AC_SUBST(BACKTRACESPEC)
1498 AC_SUBST(ATOMICSPEC)
1500 AM_CONDITIONAL(NATIVE, test "$NATIVE" = yes)
1501 AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = yes)
1502 AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes)
1503 AM_CONDITIONAL(INSTALL_BINARIES, test -z "${with_multisubdir}")
1504 AC_SUBST(LIBGCC_UNWIND_INCLUDE)
1506 # Process the option "--enable-version-specific-runtime-libs"
1507 # Calculate toolexeclibdir
1508 case ${version_specific_libs} in
1510 # Need the gcc compiler version to know where to install libraries
1511 # and header files if --enable-version-specific-runtime-libs option
1513 includedir='$(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include/'
1514 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
1515 toolexecmainlibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
1516 toolexeclibdir=$toolexecmainlibdir
1519 if test -n "$with_cross_host" &&
1520 test x"$with_cross_host" != x"no"; then
1521 # Install a library built with a cross compiler in tooldir, not libdir.
1522 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
1523 toolexecmainlibdir='$(toolexecdir)/lib'
1525 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
1526 toolexecmainlibdir='$(libdir)'
1528 multi_os_directory=`$CC -print-multi-os-directory`
1529 case $multi_os_directory in
1530 .) toolexeclibdir=$toolexecmainlibdir ;; # Avoid trailing /.
1531 *) toolexeclibdir=$toolexecmainlibdir/$multi_os_directory ;;
1535 AC_SUBST(toolexecdir)
1536 AC_SUBST(toolexecmainlibdir)
1537 AC_SUBST(toolexeclibdir)
1539 # Determine gcj and libgcj version number.
1540 gcjversion=`cat "$srcdir/../gcc/BASE-VER"`
1541 libgcj_soversion=`awk -F: '/^[[^#]].*:/ { print $1 }' $srcdir/libtool-version`
1542 GCJVERSION=$gcjversion
1543 AC_SUBST(GCJVERSION)
1544 AC_DEFINE_UNQUOTED(GCJVERSION, "$GCJVERSION", [Short GCJ version ID])
1546 # Determine where the standard .db file and GNU Classpath JNI
1547 # libraries are found.
1548 gcjsubdir=gcj-$gcjversion-$libgcj_soversion
1549 dbexecdir='$(toolexeclibdir)/'$gcjsubdir
1553 AC_DEFINE(JV_VERSION, "1.5.0", [Compatibility version string])
1554 AC_DEFINE(JV_API_VERSION, "1.5", [API compatibility version string])
1556 TL_AC_GXX_INCLUDE_DIR
1558 # We check for sys/filio.h because Solaris 2.5 defines FIONREAD there.
1559 # On that system, sys/ioctl.h will not include sys/filio.h unless
1560 # BSD_COMP is defined; just including sys/filio.h is simpler.
1561 # We avoid AC_HEADER_DIRENT since we really only care about dirent.h
1562 # for now. If you change this, you also must update natFile.cc.
1563 AC_CHECK_HEADERS([unistd.h sys/time.h sys/types.h fcntl.h \
1564 sys/ioctl.h sys/filio.h sys/stat.h sys/select.h \
1565 sys/socket.h netinet/in.h arpa/inet.h netdb.h \
1566 pwd.h sys/config.h stdint.h langinfo.h locale.h \
1567 dirent.h sys/rw_lock.h magic.h ifaddrs.h])
1569 # sys/socket.h is a prerequisite for net/if.h on Solaris.
1570 AC_CHECK_HEADERS(net/if.h, [], [], [
1571 #ifdef HAVE_SYS_SOCKET_H
1572 #include <sys/socket.h>
1576 AC_CHECK_HEADERS(inttypes.h, [
1577 AC_DEFINE(HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1578 AC_DEFINE(JV_HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1581 AC_CHECK_TYPE([ssize_t], [int])
1582 AC_CHECK_TYPE([magic_t], [
1583 AC_DEFINE(HAVE_MAGIC_T, 1, [Define if magic.h declares magic_t])], [], [
1588 AC_MSG_CHECKING([for in_addr_t])
1589 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1594 #if HAVE_NETINET_IN_H
1595 #include <netinet/in.h>
1596 #endif]], [[in_addr_t foo;]])],
1597 [AC_DEFINE(HAVE_IN_ADDR_T, 1,
1598 [Define to 1 if 'in_addr_t' is defined in sys/types.h or netinet/in.h.])
1599 AC_MSG_RESULT(yes)],
1600 [AC_MSG_RESULT(no)])
1602 AC_MSG_CHECKING([whether struct ip_mreq is in netinet/in.h])
1603 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ip_mreq mreq;]])],
1604 [AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1,
1605 [Define if struct ip_mreq is defined in netinet/in.h.])
1606 AC_MSG_RESULT(yes)],
1607 [AC_MSG_RESULT(no)])
1609 AC_MSG_CHECKING([whether struct ipv6_mreq is in netinet/in.h])
1610 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ipv6_mreq mreq6;]])],
1611 [AC_DEFINE(HAVE_STRUCT_IPV6_MREQ, 1,
1612 [Define if struct ipv6_mreq is defined in netinet/in.h.])
1613 AC_MSG_RESULT(yes)],
1614 [AC_MSG_RESULT(no)])
1616 AC_MSG_CHECKING([whether struct sockaddr_in6 is in netinet/in.h])
1617 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct sockaddr_in6 addr6;]])],
1618 [AC_DEFINE(HAVE_INET6, 1,
1619 [Define if inet6 structures are defined in netinet/in.h.])
1620 AC_MSG_RESULT(yes)],
1621 [AC_MSG_RESULT(no)])
1623 AC_MSG_CHECKING([for socklen_t in sys/socket.h])
1624 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define _POSIX_PII_SOCKET
1625 #include <sys/types.h>
1626 #include <sys/socket.h>]], [[socklen_t x = 5;]])],
1627 [AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define it socklen_t typedef is in sys/socket.h.])
1628 AC_MSG_RESULT(yes)],
1629 [AC_MSG_RESULT(no)])
1631 AC_MSG_CHECKING([for tm_gmtoff in struct tm])
1632 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tim; tim.tm_gmtoff = 0;]])],
1633 [AC_DEFINE(STRUCT_TM_HAS_GMTOFF, 1, [Define if struct tm has tm_gmtoff field.])
1634 AC_MSG_RESULT(yes)],
1636 AC_MSG_CHECKING([for global timezone variable])
1637 dnl FIXME: we don't want a link check here because that won't work
1638 dnl when cross-compiling. So instead we make an assumption that
1639 dnl the header file will mention timezone if it exists.
1640 dnl Don't find the win32 function timezone
1641 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[void i(){long z2 = 2*timezone;}]])],
1642 [AC_DEFINE(HAVE_TIMEZONE, 1, [Define if global 'timezone' exists.])
1643 AC_MSG_RESULT(yes)],
1645 AC_MSG_CHECKING([for global _timezone variable])
1646 dnl FIXME: As above, don't want link check
1647 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[long z2 = _timezone;]])],
1648 [AC_DEFINE(HAVE_UNDERSCORE_TIMEZONE, 1,
1649 [Define if your platform has the global _timezone variable.])
1650 AC_MSG_RESULT(yes)],
1651 [AC_MSG_RESULT(no)])])])
1653 AC_CHECK_PROGS(PERL, perl, false)
1660 SIGNAL_HANDLER=include/posix-signal.h
1663 SIGNAL_HANDLER=include/i386-signal.h
1664 SIGNAL_HANDLER_AUX=include/x86_64-signal.h
1667 # SYSDEP_SOURCES=sysdep/ia64.c
1668 # test -d sysdep || mkdir sysdep
1671 SIGNAL_HANDLER=include/pa-signal.h
1674 SIGNAL_HANDLER=include/hppa-signal.h
1677 SIGNAL_HANDLER=include/dwarf2-signal.h
1680 SIGNAL_HANDLER=include/powerpc-signal.h
1683 SIGNAL_HANDLER=include/dwarf2-signal.h
1686 SIGNAL_HANDLER=include/s390-signal.h
1689 SIGNAL_HANDLER=include/x86_64-signal.h
1690 SIGNAL_HANDLER_AUX=include/i386-signal.h
1693 SIGNAL_HANDLER=include/dwarf2-signal.h
1696 SIGNAL_HANDLER=include/sh-signal.h
1699 SIGNAL_HANDLER=include/win32-signal.h
1702 SIGNAL_HANDLER=include/mips-signal.h
1705 SIGNAL_HANDLER=include/dwarf2-signal.h
1707 powerpc*-*-darwin* | i?86-*-darwin[[912]]* | x86_64-*-darwin[[912]]*)
1708 SIGNAL_HANDLER=include/darwin-signal.h
1711 SIGNAL_HANDLER=include/aix-signal.h
1713 i?86-*-freebsd* | x86_64-*-freebsd*)
1714 SIGNAL_HANDLER=include/freebsd-signal.h
1717 SIGNAL_HANDLER=include/default-signal.h
1721 # If we're using sjlj exceptions, forget what we just learned.
1722 if test "$ac_cv_sjlj_exceptions" = yes; then
1723 SIGNAL_HANDLER=include/default-signal.h
1727 AC_SUBST(SYSDEP_SOURCES)
1729 if test -z "$SIGNAL_HANDLER_AUX"; then
1730 SIGNAL_HANDLER_AUX=$SIGNAL_HANDLER
1733 AC_CONFIG_LINKS(include/java-signal.h:$SIGNAL_HANDLER
1734 include/java-signal-aux.h:$SIGNAL_HANDLER_AUX)
1736 if test "${multilib}" = "yes"; then
1737 multilib_arg="--enable-multilib"
1742 # See if we support thread-local storage.
1745 # For _Unwind_GetIPInfo.
1746 GCC_CHECK_UNWIND_GETIPINFO
1748 # See if linker supports anonymous version scripts.
1749 AC_CACHE_CHECK([whether ld supports anonymous version scripts],
1750 [libjava_cv_anon_version_script],
1751 [AC_ARG_ENABLE(symvers,
1752 AS_HELP_STRING([--disable-symvers],
1753 [disable symbol versioning for libjava]),
1754 [case "$enableval" in
1755 yes|gnu*) libjava_cv_anon_version_script=yes ;;
1756 no) libjava_cv_anon_version_script=no ;;
1757 *) AC_MSG_ERROR([Unknown argument to enable/disable symvers]);;
1759 [libjava_cv_anon_version_script=yes]
1761 if test x$libjava_cv_anon_version_script = xyes; then
1762 save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
1763 CFLAGS="$CFLAGS -fPIC";
1764 LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
1765 echo '{ global: globalsymb*; local: *; };' > conftest.map
1766 AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
1767 [libjava_cv_anon_version_script=gnu],
1768 [libjava_cv_anon_version_script=no])
1769 if test x$libjava_cv_anon_version_script = xno; then
1770 case "$target_os" in
1772 LDFLAGS="$save_LDFLAGS"
1773 LDFLAGS="$LDFLAGS -shared -Wl,-M,conftest.map"
1774 # Sun ld doesn't understand wildcards here.
1775 echo '{ global: globalsymbol; local: *; };' > conftest.map
1776 AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
1777 [libjava_cv_anon_version_script=sun], [])
1781 CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
1784 AM_CONDITIONAL(ANONVERSCRIPT, test "$libjava_cv_anon_version_script" != no)
1785 AM_CONDITIONAL(ANONVERSCRIPT_GNU, test "$libjava_cv_anon_version_script" = gnu)
1786 AM_CONDITIONAL(ANONVERSCRIPT_SUN, test "$libjava_cv_anon_version_script" = sun)
1788 # Check if linker supports static linking on a per library basis
1789 LD_START_STATIC_SPEC=
1790 LD_FINISH_STATIC_SPEC=
1791 if $LD --help 2>&1 | grep -- -call_shared >/dev/null 2>&1; then
1792 if $LD --help 2>&1 | grep -- -non_shared >/dev/null 2>&1; then
1793 LD_START_STATIC_SPEC='%{static-libgcj:-non_shared}'
1794 LD_FINISH_STATIC_SPEC='%{static-libgcj:-call_shared}'
1797 AC_SUBST(LD_START_STATIC_SPEC)
1798 AC_SUBST(LD_FINISH_STATIC_SPEC)
1800 here=`${PWDCMD-pwd}`
1803 # We get this from the environment.
1806 default_python_dir="/share/gcc-`cat ${srcdir}/../gcc/BASE-VER`/python/libjava"
1807 AC_ARG_WITH([python-dir],
1808 AS_HELP_STRING([--with-python-dir],
1809 [the location to install Python modules. This path should NOT include the prefix.]),
1810 [with_python_dir=$withval], [with_python_dir="${default_python_dir}"])
1812 # Needed for installing Python modules during make install.
1813 python_mod_dir="\${prefix}${with_python_dir}"
1815 # Needed for substituting into aot-compile*
1816 python_mod_dir_expanded="${expanded_prefix}${with_python_dir}"
1818 AC_MSG_RESULT(Python modules dir: ${python_mod_dir_expanded});
1819 AC_SUBST(python_mod_dir)
1820 AC_SUBST(python_mod_dir_expanded)
1822 # needed for aot-compile-rpm
1826 AC_ARG_ENABLE([aot-compile-rpm],
1827 [AS_HELP_STRING([--enable-aot-compile-rpm],
1828 [enable installation of aot-compile-rpm [default=no]])],
1829 [case "${enableval}" in
1830 yes) AOT_RPM_ENABLED=yes ;;
1831 no) AOT_RPM_ENABLED=no ;;
1832 *) AC_MSG_ERROR([Unknown argument to enable/disable aot-compile-rpm]) ;;
1834 [AOT_RPM_ENABLED=no]
1836 AM_CONDITIONAL(INSTALL_AOT_RPM, test "x${AOT_RPM_ENABLED}" = xyes)
1838 AC_ARG_ENABLE([java-home],
1839 [AS_HELP_STRING([--enable-java-home],
1840 [create a standard JDK-style directory layout in the install tree [default=no]])],
1841 [case "${enableval}" in
1842 yes) JAVA_HOME_ENABLED=yes ;;
1843 no) JAVA_HOME_ENABLED=no ;;
1844 *) AC_MSG_ERROR([Unknown argument to enable/disable java-home]) ;;
1846 [JAVA_HOME_ENABLED=no]
1848 AM_CONDITIONAL(CREATE_JAVA_HOME, test "x${JAVA_HOME_ENABLED}" = xyes)
1850 # Only do these checks if java-home above is enabled.
1851 if test "x${JAVA_HOME_ENABLED}" = xyes
1854 AC_ARG_WITH([gcc-suffix],
1855 AS_HELP_STRING([--with-gcc-suffix],
1856 [the GCC tool suffix (defaults to empty string)]),
1857 [gcc_suffix=$withval], [gcc_suffix=""])
1858 AC_MSG_RESULT(GCC suffix: ${gcc_suffix})
1859 AC_SUBST(gcc_suffix)
1861 AC_ARG_WITH([arch-directory],
1862 AS_HELP_STRING([--with-arch-directory],
1863 [the arch directory under jre/lib (defaults to auto-detect)]),
1864 [host_cpu=$withval], [host_cpu=""])
1866 AC_ARG_WITH([os-directory],
1867 AS_HELP_STRING([--with-os-directory],
1868 [the os directory under include (defaults to auto-detect)]),
1869 [host_os=$withval], [host_os=""])
1871 AC_ARG_WITH([origin-name],
1872 AS_HELP_STRING([--with-origin-name],
1873 [the JPackage origin name of this package (default is gcj${gcc_suffix}]),
1874 [origin_name=$withval], [origin_name=gcj${gcc_suffix}])
1875 AC_MSG_RESULT(JPackage origin name: ${origin_name})
1877 AC_ARG_WITH([arch-suffix],
1878 AS_HELP_STRING([--with-arch-suffix],
1879 [the arch directory suffix (default is the empty string]),
1880 [arch_suffix=$withval], [arch_suffix=""])
1881 AC_MSG_RESULT(arch suffix: ${arch_suffix})
1883 AC_ARG_WITH([jvm-root-dir],
1884 AS_HELP_STRING([--with-jvm-root-dir],
1885 [where to install SDK (default is ${prefix}/lib/jvm)]),
1886 [jvm_root_dir=$withval], [jvm_root_dir="\${prefix}/lib/jvm"])
1887 AC_MSG_RESULT(JVM root installation directory: ${jvm_root_dir})
1889 AC_ARG_WITH([jvm-jar-dir],
1890 AS_HELP_STRING([--with-jvm-jar-dir],
1891 [where to install jars (default is ${prefix}/lib/jvm-exports)]),
1892 [jvm_jar_dir=$withval], [jvm_jar_dir=\${prefix}/lib/jvm-exports])
1893 AC_MSG_RESULT(JAR root installation directory: ${jvm_jar_dir})
1897 AC_SUBST(JAVA_VERSION)
1898 AC_SUBST(BUILD_VERSION)
1899 AC_MSG_RESULT(Java version: ${JAVA_VERSION})
1902 jre_lnk=jre-${JAVA_VERSION}-${origin_name}
1903 sdk_lnk=java-${JAVA_VERSION}-${origin_name}
1905 JVM_ROOT_DIR=${jvm_root_dir}
1906 AC_SUBST(JVM_ROOT_DIR)
1907 AC_MSG_RESULT(JVM ROOT directory: ${JVM_ROOT_DIR})
1909 JVM_JAR_ROOT_DIR=${jvm_jar_dir}
1910 AC_SUBST(JVM_JAR_ROOT_DIR)
1911 AC_MSG_RESULT(JVM JAR ROOT directory: ${JVM_JAR_ROOT_DIR})
1913 JVM_JAR_DIR=${jvm_jar_dir}
1914 AC_SUBST(JVM_JAR_DIR)
1915 AC_MSG_RESULT(JVM JAR directory: ${JVM_JAR_DIR})
1926 SDK_BIN_DIR=${jvm_root_dir}/bin
1927 AC_SUBST(SDK_BIN_DIR)
1928 AC_MSG_RESULT(SDK tools directory: ${SDK_BIN_DIR})
1930 SDK_LIB_DIR=${jvm_root_dir}/lib
1931 AC_SUBST(SDK_LIB_DIR)
1932 AC_MSG_RESULT(SDK jar directory: ${SDK_LIB_DIR})
1934 SDK_INCLUDE_DIR=${jvm_root_dir}/include
1935 AC_SUBST(SDK_INCLUDE_DIR)
1936 AC_MSG_RESULT(SDK include directory: ${SDK_INCLUDE_DIR})
1938 JRE_BIN_DIR=${jvm_root_dir}/${jre_dir}/bin
1939 AC_SUBST(JRE_BIN_DIR)
1940 AC_MSG_RESULT(JRE tools directory: ${JRE_BIN_DIR})
1942 JRE_LIB_DIR=${jvm_root_dir}/${jre_dir}/lib
1943 AC_SUBST(JRE_LIB_DIR)
1944 AC_MSG_RESULT(JRE lib directory: ${JRE_LIB_DIR})
1946 # Find gcj prefix using gcj found in PATH.
1947 gcj_prefix=`which gcj${gcc_suffix} | sed "s%/bin/gcj${gcc_suffix}%%"`
1949 # Where do the gcj binaries live?
1950 # For jhbuild based builds, they all live in a sibling of bin called
1951 # gcj-bin. Check for gcj-bin first, and use bin otherwise.
1952 GCJ_BIN_DIR=`if test -d ${gcj_prefix}/gcj-bin; then echo ${gcj_prefix}/gcj-bin; else echo ${gcj_prefix}/bin; fi`
1953 AC_SUBST(GCJ_BIN_DIR)
1954 AC_MSG_RESULT(GCJ tools directory: ${GCJ_BIN_DIR})
1956 AC_MSG_RESULT(host is ${host})
1957 if test "x${host_cpu}" = "x"
1960 *-mingw* | *-cygwin*)
1962 i486-* | i586-* | i686-*)
1967 host_cpu=${host_cpu};;
1970 AC_MSG_RESULT(arch directory: ${host_cpu})
1974 if test "x${host_os}" = "x"
1977 *-mingw* | *-cygwin*)
1982 host_os=${host_os};;
1985 echo os directory: ${host_os}
1989 # make an expanded $libdir, for substituting into
1990 # scripts (and other non-Makefile things).
1992 if test "x${exec_prefix}" = "xNONE"
1994 lib_exec_prefix=$expanded_prefix
1996 lib_exec_prefix=$exec_prefix
1998 LIBDIR=`echo $libdir | sed "s:\\\${exec_prefix}:$lib_exec_prefix:g"`
2010 contrib/aotcompile.py
2012 contrib/aot-compile-rpm
2013 contrib/generate-cacerts.pl
2014 contrib/rebuild-gcj-db
2017 if test ${multilib} = yes; then
2018 multilib_arg="--enable-multilib"
2023 AC_CONFIG_FILES([scripts/jar], [chmod +x scripts/jar])