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 && ${PWDCMD-pwd}`/mkinstalldirs"
37 AC_SUBST(mkinstalldirs)
39 AC_ARG_WITH(cross-host,
40 AS_HELP_STRING([--with-cross-host=HOST],
41 [configure with a cross compiler from HOST]))
44 AS_HELP_STRING([--with-newlib],
45 [configure with newlib]))
47 AC_ARG_ENABLE(version-specific-runtime-libs,
48 AS_HELP_STRING([--enable-version-specific-runtime-libs],
49 [specify that runtime libraries should be installed in a compiler-specific directory]),
51 yes) version_specific_libs=yes ;;
52 no) version_specific_libs=no ;;
53 *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
55 [version_specific_libs=no]
58 AC_ARG_ENABLE(browser-plugin,
59 AS_HELP_STRING([--enable-browser-plugin],
60 [build gcjwebplugin web browser plugin]),
62 yes) browser_plugin_enabled=yes ;;
63 no) browser_plugin_enabled=no ;;
64 *) AC_MSG_ERROR([Unknown argument to enable/disable browser plugin]);;
66 [browser_plugin_enabled=no]
69 AC_ARG_ENABLE(gconf-peer,
70 AS_HELP_STRING([--enable-gconf-peer],
71 [compile GConf native peers for util.preferences]),
73 yes) gconf_enabled=yes ;;
74 no) gconf_enabled=no ;;
75 *) AC_MSG_ERROR([Unknown argument to enable/disable gconf-peer]);;
80 AC_ARG_WITH([antlr-jar],
81 [AS_HELP_STRING([--with-antlr-jar=file],[Use ANTLR from the specified jar file])],
89 AC_MSG_CHECKING([for antlr.jar])
90 if test "x$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 "$enable_java_maintainer_mode" = yes)
142 # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX.
145 # For libstdc++-v3, -fno-builtin must be present here so that a
146 # non-conflicting form of std::exit can be guessed by AC_PROG_CXX, and
147 # used in later tests. This may not be necessary in libjava; I don't know.
148 save_CXXFLAGS="$CXXFLAGS"
149 CXXFLAGS="$CXXFLAGS -fno-builtin"
152 CXXFLAGS="$save_CXXFLAGS"
154 AM_INIT_AUTOMAKE([no-dist 1.9.0])
156 AC_CHECK_TOOL(AS, as)
157 AC_CHECK_TOOL(LD, ld)
158 AC_CHECK_TOOL(AR, ar)
159 AC_CHECK_TOOL(RANLIB, ranlib, :)
160 AC_CHECK_TOOL(DLLTOOL, dlltool, :)
162 AC_CHECK_PROGS([JAR], [jar fastjar gjar], no)
163 AC_PATH_PROG([ZIP], [zip], no)
164 AC_PATH_PROG([UNZIP], [unzip], unzip)
166 # We need a jar that supports -@. This is a GNU extension.
167 if test "$JAR" != no; then
168 rm -f config-test.jar
169 echo $srcdir/configure.ac | $JAR -cf@ config-test.jar
170 if test -f config-test.jar; then
171 rm -f config-test.jar
177 # Prefer the jar we found, but fall back to our jar script.
178 if test "$JAR" = no; then
179 if test "$ZIP" = no; then
180 AC_MSG_ERROR([cannot find neither zip nor jar, cannot continue])
182 # InfoZIP available, use the 'guaranteed' Bourne-shell JAR to build libjava
183 JAR=`pwd`/scripts/jar
193 # configure.host sets the following important variables
194 # libgcj_cflags - host specific C compiler flags
195 # libgcj_cxxflags - host specific C++ compiler flags
196 # libgcj_javaflags - host specific Java compiler flags
197 # libgcj_sublib_ltflags - host specific Libtool flags
198 # libgcj_sublib_core_extra_deps - host specific extra
199 # dependencies for core sublib
200 # (these last two only used when building sublibs)
201 # and a number of others; see the list at the start of the file.
206 libgcj_sublib_ltflags=
207 libgcj_sublib_core_extra_deps=
209 . ${srcdir}/configure.host
211 ACX_PROG_LD_GNU_SYMBOLIC
212 libgcj_ld_symbolic_functions=$SYMBOLIC_LDFLAGS
213 if test -z "$libgcj_ld_symbolic"; then
214 libgcj_ld_symbolic=$SYMBOLIC_LDFLAGS
217 LIBGCJ_CFLAGS="${libgcj_cflags}"
218 LIBGCJ_CXXFLAGS="${libgcj_cxxflags}"
219 LIBGCJ_JAVAFLAGS="${libgcj_javaflags}"
220 LIBGCJ_SUBLIB_LTFLAGS="${libgcj_sublib_ltflags}"
221 LIBGCJ_SUBLIB_CORE_EXTRA_DEPS="${libgcj_sublib_core_extra_deps}"
222 LIBGCJ_LD_SYMBOLIC="${libgcj_ld_symbolic}"
223 LIBGCJ_LD_SYMBOLIC_FUNCTIONS="${libgcj_ld_symbolic_functions}"
224 AC_SUBST(LIBGCJ_CFLAGS)
225 AC_SUBST(LIBGCJ_CXXFLAGS)
226 AC_SUBST(LIBGCJ_JAVAFLAGS)
227 AC_SUBST(LIBGCJ_SUBLIB_LTFLAGS)
228 AC_SUBST(LIBGCJ_SUBLIB_CORE_EXTRA_DEPS)
229 AC_SUBST(LIBGCJ_LD_SYMBOLIC)
230 AC_SUBST(LIBGCJ_LD_SYMBOLIC_FUNCTIONS)
232 # Only use libltdl for non-newlib builds.
233 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
237 AC_CONFIG_HEADERS([include/config.h gcj/libgcj-config.h])
239 # Possibly build libgcj as many sub-libraries.
240 AC_ARG_ENABLE(libgcj-sublibs,
241 AS_HELP_STRING([--enable-libgcj-sublibs],
242 [build libgcj as many sub-libraries]))
244 if test -z "$enable_libgcj_sublibs"; then
245 enable_libgcj_sublibs=$enable_libgcj_sublibs_default
247 AM_CONDITIONAL(BUILD_SUBLIBS, test "$enable_libgcj_sublibs" = yes)
248 if test "$enable_libgcj_sublibs" = yes ; then
249 # In theory we could make do with only one override and simply
250 # tag "_bc" onto the end of it when we use it to generate the
251 # spec, but that's an ugly thing to do when there are multiple
252 # words in the string and you're relying on the ordering to
253 # append the correct one.
254 libgcj_spec_lgcj_override="-lgcj-noncore -lgcj"
255 libgcj_spec_lgcj_bc_override="-lgcj-noncore -lgcj_bc"
259 # See if the user has requested runtime debugging.
260 LIBGCJDEBUG="disable"
261 AC_SUBST(LIBGCJDEBUG)
262 AC_ARG_ENABLE(libgcj-debug,
263 AS_HELP_STRING([--enable-libgcj-debug],
264 [enable runtime debugging code]),
265 [if test "$enable_libgcj_debug" = yes; then
266 AC_DEFINE(__GCJ_DEBUG, 1, [Define this if you want runtime debugging enabled.])
270 AC_ARG_WITH([escher],
271 AS_HELP_STRING([--with-escher=ABS.PATH],
272 [specify path to escher dir or JAR for X peers]))
273 case "$with_escher" in
281 AC_MSG_ERROR([Please supply an absolute path to Escher library])
288 # Determine which AWT peer libraries to build
289 AC_ARG_ENABLE(java-awt,
290 AS_HELP_STRING([--enable-java-awt],
291 [list of AWT peer implementations to be built]))
293 peerlibs="`echo ${enable_java_awt} | tr ',' ' '`"
298 # The default toolkit to use is the first one specified.
302 for peer in $peerlibs ; do
305 if test "$no_x" = yes; then
306 echo "*** xlib peers requested but no X library available" 1>&2
310 if test -z "$TOOLKIT"; then
311 TOOLKIT=gnu.awt.xlib.XToolkit
316 if test "$no_x" = yes; then
317 echo "*** gtk peers requested but no X library available" 1>&2
321 if test -z "$TOOLKIT"; then
322 TOOLKIT=gnu.java.awt.peer.gtk.GtkToolkit
327 if test "$no_x" = yes; then
328 # Perhaps we should admit the possibility of embedded Qt.
329 echo "*** Qt peers requested but no X library available" 1>&2
333 if test -z "$TOOLKIT"; then
334 TOOLKIT=gnu.java.awt.peer.qt.QtToolkit
340 if test -z "$TOOLKIT"; then
341 TOOLKIT=gnu.java.awt.peer.x.XToolkit
352 echo "*** unrecognised argument \"${peer}\" for --enable-java-awt" 1>&2
357 AM_CONDITIONAL(XLIB_AWT, test "$use_xlib_awt" = yes)
358 AM_CONDITIONAL(X_AWT, test "$use_x_awt" = yes)
360 AC_DEFINE_UNQUOTED(AWT_TOOLKIT, "$TOOLKIT", [Name of default AWT toolkit])
362 expanded_prefix=$prefix
363 if test "X$prefix" = XNONE; then
364 expanded_prefix=${ac_default_prefix}
367 AC_DEFINE_UNQUOTED(LIBGCJ_PREFIX, "$expanded_prefix", [Installation prefix])
369 # Create standard.omit based on decisions we just made.
370 cp $srcdir/standard.omit.in standard.omit
371 if test "$use_xlib_awt" != yes; then
372 echo gnu/awt/xlib >> standard.omit
373 echo gnu/gcj/xlib >> standard.omit
375 if test "$use_x_awt" != yes; then
376 echo gnu/java/awt/peer/x >> standard.omit
379 # Tools that need to be compiled against classpath's tools classes
380 : > vm-tools-packages
381 for package in gnu/gcj/tools/gc_analyze ; do
382 echo $package >> standard.omit
383 echo $package >> vm-tools-packages
386 if test -z "${with_multisubdir}"; then
389 builddotdot=`echo ${with_multisubdir} | sed -e 's:[[^/]][[^/]]*:..:g'`
394 # Which gcj and host gcj (for ecjx) do we use?
396 host_exeext=${ac_exeext}
397 GCJ_FOR_ECJX='$(GCJ)'
398 GCC_FOR_ECJX='$(CXX)'
399 built_gcc_dir="`cd ${builddotdot}/../../${host_subdir}/gcc && ${PWDCMD-pwd}`"
400 if test -n "${with_cross_host}"; then
401 # We are being configured with a cross compiler. We can't
402 # use ac_exeext, because that is for the target platform.
405 GCJ_FOR_ECJX="${with_cross_host}-gcj"
406 GCC_FOR_ECJX="${with_cross_host}-gcc"
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='$(target_noncanonical)-gcjh'
471 AC_SUBST(GCJ_FOR_ECJX)
472 AC_SUBST(GCC_FOR_ECJX)
474 AC_SUBST(host_exeext)
476 # Create it, so that compile/link tests don't fail
477 test -f libgcj.spec || touch libgcj.spec
481 # Set up to configure Classpath.
482 # FIXME: no supported way to pass args in autoconf.
483 # Disable tool wrappers to avoid ltdl.h configure check.
484 ac_configure_args="$ac_configure_args --disable-tool-wrappers"
485 ac_configure_args="$ac_configure_args --disable-load-library"
486 ac_configure_args="$ac_configure_args --${LIBGCJDEBUG}-debug"
487 ac_configure_args="$ac_configure_args --enable-default-toolkit=$TOOLKIT"
488 dir1=`cd $srcdir && pwd`
490 ac_configure_args="$ac_configure_args --with-vm-classes=$dir1:$dir2"
491 ac_configure_args="$ac_configure_args --disable-core-jni"
493 ac_configure_args="$ac_configure_args --disable-examples"
494 ac_configure_args="$ac_configure_args --with-glibj=build"
495 if test "$browser_plugin_enabled" != yes; then
496 ac_configure_args="$ac_configure_args --disable-plugin"
498 ac_configure_args="$ac_configure_args --enable-plugin"
500 if test "$gconf_enabled" != yes; then
501 ac_configure_args="$ac_configure_args --disable-gconf-peer"
502 ac_configure_args="$ac_configure_args --enable-default-preferences-peer=gnu.java.util.prefs.FileBasedFactory"
504 if test "$use_gtk_awt" != yes; then
505 ac_configure_args="$ac_configure_args --disable-gtk-peer --disable-plugin"
507 if test "$use_qt_awt" != yes; then
508 ac_configure_args="$ac_configure_args --disable-qt-peer"
510 # We need this as qt is disabled by default in classpath.
511 ac_configure_args="$ac_configure_args --enable-qt-peer"
513 if test "$use_x_awt" != yes; then
514 ac_configure_args="$ac_configure_args --without-escher"
516 # We need this as escher is disabled by default in classpath.
517 if test "$use_escher" != true; then
518 AC_MSG_ERROR([Please supply an absolute path to the Escher library])
520 ac_configure_args="$ac_configure_args --with-escher=$with_escher"
523 if test "x$BUILD_GJDOC" = xno; then
524 ac_configure_args="$ac_configure_args --disable-gjdoc"
526 # -Werror causes unavoidable problems in code using alsa.
527 ac_configure_args="$ac_configure_args --disable-regen-headers"
528 ac_configure_args="$ac_configure_args --disable-Werror"
530 dnl --with-javah=$GCJH
531 dnl gtk-cairo -- just export here...
532 dnl --enable-regen-headers?
534 # Only use libltdl for non-newlib builds.
535 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
536 AC_LIBLTDL_CONVENIENCE
539 AC_DEFINE(USE_LTDL, 1, [Define if libltdl is in use.])
540 # Sigh. Libtool's macro doesn't do the right thing.
541 INCLTDL="-I\$(top_srcdir)/libltdl $INCLTDL"
542 # FIXME: this is a hack.
543 sub_auxdir="`cd $ac_aux_dir && ${PWDCMD-pwd}`"
544 ac_configure_args="$ac_configure_args --with-auxdir=$sub_auxdir"
554 AC_CONFIG_SUBDIRS(classpath libltdl)
556 # The -no-testsuite modules omit the test subdir.
557 AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
559 # Should the runtime set system properties by examining the
560 # environment variable GCJ_PROPERTIES?
561 AC_ARG_ENABLE(getenv-properties,
562 AS_HELP_STRING([--disable-getenv-properties],
563 [don't set system properties from GCJ_PROPERTIES]))
565 # Whether GCJ_PROPERTIES is used depends on the target.
566 if test -z "$enable_getenv_properties"; then
567 enable_getenv_properties=${enable_getenv_properties_default-yes}
569 if test "$enable_getenv_properties" = no; then
570 AC_DEFINE(DISABLE_GETENV_PROPERTIES, 1,
571 [Define if system properties shouldn't be read from getenv("GCJ_PROPERTIES").])
574 # Whether we should use arguments to main()
575 if test -z "$enable_main_args"; then
576 enable_main_args=${enable_main_args_default-yes}
578 if test "$enable_main_args" = no; then
579 AC_DEFINE(DISABLE_MAIN_ARGS, 1, [Define if we should ignore arguments to main().])
583 # Should we use hashtable-based synchronization?
584 # Currently works only for Linux X86/ia64
585 # Typically faster and more space-efficient
586 AC_ARG_ENABLE(hash-synchronization,
587 AS_HELP_STRING([--enable-hash-synchronization],
588 [use global hash table for monitor locks]))
590 if test -z "$enable_hash_synchronization"; then
591 enable_hash_synchronization=$enable_hash_synchronization_default
599 AS_HELP_STRING([--with-ecj-jar=FILE], [use preinstalled ecj jar]),
601 [if test -f $multi_basedir/ecj.jar; then
602 ECJ_BUILD_JAR=$multi_basedir/ecj.jar
603 ECJ_JAR='$(jardir)/ecj.jar'
606 AC_SUBST(ECJ_BUILD_JAR)
608 AM_CONDITIONAL(BUILD_ECJ1, test "$ECJ_JAR" != "")
609 AM_CONDITIONAL(INSTALL_ECJ_JAR, test $install_ecj_jar = yes)
611 AC_ARG_WITH(java-home,
612 AS_HELP_STRING([--with-java-home=DIRECTORY],
613 [value of java.home system property]),
614 [JAVA_HOME="${withval}"], [JAVA_HOME=""])
615 AM_CONDITIONAL(JAVA_HOME_SET, test ! -z "$JAVA_HOME")
618 suppress_libgcj_bc=no
619 AC_ARG_ENABLE(libgcj-bc,
620 AS_HELP_STRING([--enable-libgcj-bc],
621 [enable(default) or disable BC ABI for portions of libgcj]),
622 [if test "$enable_libgcj_bc" = "no"; then
623 suppress_libgcj_bc=yes
625 AM_CONDITIONAL(SUPPRESS_LIBGCJ_BC, test "$suppress_libgcj_bc" = "yes")
627 build_libgcj_reduced_reflection=no
628 AC_ARG_ENABLE(reduced-reflection,
629 AS_HELP_STRING([--enable-reduced-reflection],
630 [enable or disable(default) -freduced-reflection when building portions of libgcj]),
631 [if test "$enable_reduced_reflection" = "yes"; then
632 build_libgcj_reduced_reflection=yes
634 AM_CONDITIONAL(BUILD_LIBGCJ_REDUCED_REFLECTION, test "$build_libgcj_reduced_reflection" = "yes")
636 # What is the native OS API for MinGW?
637 AC_ARG_WITH(win32-nlsapi,
638 AS_HELP_STRING([--with-win32-nlsapi=ansi or unicows or unicode],
639 [native MinGW libgcj Win32 OS API (default is ansi)]),
640 [case "${withval}" in
641 ansi) with_win32_nlsapi=ansi ;;
642 unicows) with_win32_nlsapi=unicows ;;
643 unicode) with_win32_nlsapi=unicode ;;
644 *) AC_MSG_ERROR(Bad value ${withval} for --with-win32-nlsapi.) ;;
645 esac],[with_win32_nlsapi=ansi])
647 case "${with_win32_nlsapi}" in
649 AC_DEFINE(MINGW_LIBGCJ_UNICODE, 1,
650 [Define if MinGW libgcj uses the Windows UNICODE OS API.])
654 # configure.host sets slow_pthread_self if the synchronization code should
655 # try to avoid pthread_self calls by caching thread IDs in a hashtable.
656 if test "${slow_pthread_self}" = "yes"; then
657 AC_DEFINE(SLOW_PTHREAD_SELF, 1,
658 [Define if if the synchronization code should try to avoid pthread_self calls by caching thread IDs in a hashtable.])
661 # Check for gc debugging. This option is handled both here and in the GC.
662 AC_ARG_ENABLE(gc-debug,
663 AS_HELP_STRING([--enable-gc-debug],
664 [include full support for pointer backtracing etc.]),
665 [ if test "$enable_gc_debug" = "yes"; then
666 AC_DEFINE(LIBGCJ_GC_DEBUG, 1,
667 [Define if we want to use debug calls into the garbage collector.])
670 # See if the user has the interpreter included.
671 AC_ARG_ENABLE(interpreter,
672 AS_HELP_STRING([--enable-interpreter],
673 [enable interpreter]),
674 [if test "$enable_interpreter" = yes; then
675 # This can also be set in configure.host.
676 libgcj_interpreter=yes
677 elif test "$enable_interpreter" = no; then
678 libgcj_interpreter=no
681 if test "$libgcj_interpreter" = yes; then
682 AC_DEFINE(INTERPRETER, 1, [Define if you want a bytecode interpreter.])
684 INTERPRETER="$libgcj_interpreter"
685 AC_SUBST(INTERPRETER)
686 AM_CONDITIONAL(INTERPRETER, test "$libgcj_interpreter" = yes)
688 AC_MSG_CHECKING([for exception model to use])
690 AC_ARG_ENABLE(sjlj-exceptions,
691 AS_HELP_STRING([--enable-sjlj-exceptions],
692 [force use of builtin_setjmp for exceptions]),
694 [dnl Botheration. Now we've got to detect the exception model.
695 dnl Link tests against libgcc.a are problematic since -- at least
696 dnl as of this writing -- we've not been given proper -L bits for
697 dnl single-tree newlib and libgloss.
699 dnl This is what AC_TRY_COMPILE would do if it didn't delete the
700 dnl conftest files before we got a change to grep them first.
701 cat > conftest.$ac_ext << EOF
702 [#]line __oline__ "configure"
711 old_CXXFLAGS="$CXXFLAGS"
713 if AC_TRY_EVAL(ac_compile); then
714 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
715 enable_sjlj_exceptions=yes
716 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
717 enable_sjlj_exceptions=no
718 elif grep __cxa_end_cleanup conftest.s >/dev/null 2>&1 ; then
720 enable_sjlj_exceptions=no
723 CXXFLAGS="$old_CXXFLAGS"
725 if test x$enable_sjlj_exceptions = xyes; then
726 AC_DEFINE(SJLJ_EXCEPTIONS, 1,
727 [Define if the compiler is configured for setjmp/longjmp exceptions.])
728 ac_exception_model_name=sjlj
729 elif test x$enable_sjlj_exceptions = xno; then
730 ac_exception_model_name="call frame"
732 AC_MSG_ERROR([unable to detect exception model])
735 AC_MSG_RESULT($ac_exception_model_name)
737 # If we are non using SJLJ exceptions, and this host does not have support
738 # for unwinding from a signal handler, enable checked dereferences and divides.
739 if test $can_unwind_signal = no && test $enable_sjlj_exceptions = no; then
740 CHECKREFSPEC=-fcheck-references
741 DIVIDESPEC=-fuse-divide-subroutine
745 # See if the user wants to disable java.net. This is the mildly
746 # ugly way that we admit that target-side configuration sucks.
747 AC_ARG_ENABLE(java-net,
748 AS_HELP_STRING([--disable-java-net],
751 # Whether java.net is built by default can depend on the target.
752 if test -z "$enable_java_net"; then
753 enable_java_net=${enable_java_net_default-yes}
755 if test "$enable_java_net" = no; then
756 AC_DEFINE(DISABLE_JAVA_NET, 1, [Define if java.net native functions should be stubbed out.])
759 # See if the user wants to configure without libffi. Some
760 # architectures don't support it, and default values are set in
763 AS_HELP_STRING([--without-libffi],
766 [with_libffi=${with_libffi_default-yes}])
770 if test "$with_libffi" != no; then
771 AC_DEFINE(USE_LIBFFI, 1, [Define if we're to use libffi.])
772 LIBFFI=../libffi/libffi_convenience.la
773 LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include'
778 # See if the user wants to disable JVMPI support.
780 AS_HELP_STRING([--disable-jvmpi],
781 [disable JVMPI support]))
783 if test "$enable_jvmpi" != no; then
784 AC_DEFINE(ENABLE_JVMPI, 1, [Define if you are using JVMPI.])
787 # If the target is an eCos system, use the appropriate eCos
789 # FIXME: this should not be a local option but a global target
790 # system; at present there is no eCos target.
791 TARGET_ECOS=${PROCESS-"no"}
793 [ --with-ecos enable runtime eCos target support],
794 TARGET_ECOS="$with_ecos"
797 case "$TARGET_ECOS" in
803 CHECK_FOR_BROKEN_MINGW_LD
815 AC_DEFINE(ECOS, 1, [Define if you're running eCos.])
820 AC_CONFIG_LINKS(include/platform.h:include/$PLATFORMH)
822 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
823 [Define if you have int32_t and uint32_t.]))
824 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
825 [Define if you have int32_t and uint32_t.]))
826 AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
827 [Define if you have u_int32_t]))
828 AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
829 [Define if you have u_int32_t]))
831 AM_CONDITIONAL(USING_WIN32_PLATFORM, test "$PLATFORM" = Win32)
832 AM_CONDITIONAL(USING_POSIX_PLATFORM, test "$PLATFORM" = Posix || test "$PLATFORM" = Ecos)
835 *-darwin*) DARWIN_CRT=true ;;
836 *) DARWIN_CRT=false ;;
838 AM_CONDITIONAL(USING_DARWIN_CRT, $DARWIN_CRT)
840 # This may not be defined in a non-ANS conformant embedded system.
841 # FIXME: Should these case a runtime exception in that case?
842 AC_EGREP_HEADER(localtime, time.h, AC_DEFINE(HAVE_LOCALTIME, 1,
843 [Define is you have 'localtime' in <time.h>]))
845 # Create the subdirectory for natFile.cc, or the attempt
846 # to create the link will fail.
847 test -d java || mkdir java
848 test -d java/io || mkdir java/io
849 test -d gnu || mkdir gnu
850 AC_CONFIG_LINKS(java/io/natFile.cc:java/io/natFile${FILE-${PLATFORM}}.cc)
852 # Likewise for natConcreteProcess.cc.
853 test -d java/lang || mkdir java/lang
854 AC_CONFIG_LINKS(java/lang/natConcreteProcess.cc:java/lang/nat${PLATFORM}Process.cc)
856 # Likewise for natVMInetAddress.cc and natVMNetworkInterface.cc.
857 test -d java/net || mkdir java/net
858 AC_CONFIG_LINKS(java/net/natVMInetAddress.cc:java/net/natVMInetAddress${PLATFORMNET}.cc)
859 AC_CONFIG_LINKS(java/net/natVMNetworkInterface.cc:java/net/natVMNetworkInterface${PLATFORMNET}.cc)
861 # Likewise for natPlainSocketImpl.cc and natPlainDatagramSocketImpl.cc.
862 test -d gnu/java || mkdir gnu/java
863 test -d gnu/java/net || mkdir gnu/java/net
864 AC_CONFIG_LINKS(gnu/java/net/natPlainSocketImpl.cc:gnu/java/net/natPlainSocketImpl${PLATFORMNET}.cc)
865 AC_CONFIG_LINKS(gnu/java/net/natPlainDatagramSocketImpl.cc:gnu/java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc)
867 # Likewise for natVMPipe.cc and natVMSelector.cc.
868 test -d gnu/java/nio || mkdir gnu/java/nio
869 AC_CONFIG_LINKS(gnu/java/nio/natVMPipe.cc:gnu/java/nio/natVMPipe${PLATFORM}.cc)
870 AC_CONFIG_LINKS(gnu/java/nio/natVMSelector.cc:gnu/java/nio/natVMSelector${PLATFORM}.cc)
872 # Likewise for natFileChannelImpl.cc
873 test -d gnu/java/nio/channels || mkdir gnu/java/nio/channels
874 AC_CONFIG_LINKS(gnu/java/nio/channels/natFileChannelImpl.cc:gnu/java/nio/channels/natFileChannel${FILE-${PLATFORM}}.cc)
876 # Likewise for natVMSecureRandom.cc
877 test -d gnu/java/security || mkdir gnu/java/security
878 test -d gnu/java/security/jce || mkdir gnu/java/security/jce
879 test -d gnu/java/security/jce/prng || mkdir gnu/java/security/jce/prng
880 AC_CONFIG_LINKS(gnu/java/security/jce/prng/natVMSecureRandom.cc:gnu/java/security/jce/prng/natVMSecureRandom${FILE-${PLATFORM}}.cc)
884 SYSTEMSPEC="-lgdi32 -lws2_32"
885 if test "${with_win32_nlsapi}" = "unicows"; then
886 SYSTEMSPEC="-lunicows $SYSTEMSPEC"
890 SYSTEMSPEC="%{!Zdynamiclib:%{!Zbundle:-allow_stack_execute}}"
898 AC_ARG_WITH(system-zlib,
899 AS_HELP_STRING([--with-system-zlib],
900 [use installed libz]))
904 AC_SUBST(ZLIBTESTSPEC)
908 # FIXME: this should be _libs on some hosts.
911 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -rpath `${PWDCMD-pwd}`/.libs"
914 # extra LD Flags which are required for targets
917 # For now we have to disable it on darwin[8-9] because it slows down
918 # the linking phase. A possible bug in ld?
919 # on Darwin -single_module speeds up loading of the dynamic libraries.
920 extra_ldflags_libjava=-Wl,-single_module
923 # Some of the ARM unwinder code is actually in libstdc++. We
924 # could in principle replicate it in libgcj, but it's better to
925 # have a dependency on libstdc++.
926 extra_ldflags='-L$(here)/../libstdc++-v3/src/.libs -lstdc++'
927 LIBSTDCXXSPEC=-lstdc++
928 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -L`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -rpath `${PWDCMD-pwd}`/.libs:`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -lstdc++"
931 extra_ldflags_libjava=-liconv
936 # extra LD Flags which are required for targets
945 # Check for --no-merge-exidx-entries, an ARM-specific linker option.
946 AC_CACHE_CHECK([for --no-merge-exidx-entries], [libgcj_cv_exidx],
947 [saved_ldflags="$LDFLAGS"
948 LDFLAGS="${LDFLAGS} -Wl,--no-merge-exidx-entries"
949 # The IRIX 6 ld doesn't recognize --no-merge-exidx-entries, but only
950 # warns about unknown options, which breaks the testsuite. So enable
951 # AC_LANG_WERROR, but there's currently (autoconf 2.64) no way to turn
952 # it off again. As a workaround, save and restore werror flag like
954 ac_xsave_[]_AC_LANG_ABBREV[]_werror_flag=$ac_[]_AC_LANG_ABBREV[]_werror_flag
956 AC_LINK_IFELSE([int main(void){ return 0;} ],
957 [eval "libgcj_cv_exidx=yes"],
958 [eval "libgcj_cv_exidx=no"])
959 ac_[]_AC_LANG_ABBREV[]_werror_flag=$ac_xsave_[]_AC_LANG_ABBREV[]_werror_flag
960 LDFLAGS="${saved_ldflags}"]
962 if test "${libgcj_cv_exidx}" = "yes"; then
963 SYSTEMSPEC="${SYSTEMSPEC} --no-merge-exidx-entries"
964 extra_ldflags="${extra_ldflags} -Wl,--no-merge-exidx-entries"
967 AC_SUBST(extra_ldflags_libjava)
968 AC_SUBST(extra_ldflags)
969 AC_SUBST(LIBSTDCXXSPEC)
970 AC_SUBST(LIBMATHSPEC)
972 AC_SUBST(LIBGCJTESTSPEC)
974 # Allow the GC to be disabled. Can be useful when debugging.
975 AC_MSG_CHECKING([for garbage collector to use])
976 AC_ARG_ENABLE(java-gc,
977 AS_HELP_STRING([--enable-java-gc=TYPE],
978 [choose garbage collector (default is boehm)]),
990 GCLIBS=../boehm-gc/libgcjgc_convenience.la
991 JC1GCSPEC='-fuse-boehm-gc'
992 GCTESTSPEC="-L`${PWDCMD-pwd}`/../boehm-gc/.libs -rpath `${PWDCMD-pwd}`/../boehm-gc/.libs"
993 GCINCS='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include'
996 # The POSIX thread support needs to know this.
997 AC_DEFINE(HAVE_BOEHM_GC, 1, [Define if Boehm GC in use.])
1004 AC_MSG_ERROR([unrecognized collector "$GC"])
1012 AC_SUBST(GCTESTSPEC)
1013 AC_CONFIG_LINKS(include/java-gc.h:include/$GCHDR)
1014 AM_CONDITIONAL(USING_BOEHMGC, test "$GC" = boehm)
1015 AM_CONDITIONAL(USING_NOGC, test "$GC" = no)
1018 AC_MSG_CHECKING([for thread model used by GCC])
1019 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
1020 AC_MSG_RESULT([$THREADS])
1026 aix | posix | posix95 | pthreads)
1030 AC_DEFINE(LINUX_THREADS, 1, [Define if using POSIX threads on Linux.])
1036 decosf1 | irix | mach | os2 | solaris | dce | vxworks)
1037 AC_MSG_ERROR(thread package $THREADS not yet supported)
1040 AC_MSG_ERROR($THREADS is an unknown thread package)
1051 THREADSTARTFILESPEC=
1056 # Don't set THREADLIBS here. Cygwin doesn't have -lpthread.
1058 *-*-freebsd[[1234]]*)
1059 # Before FreeBSD 5, it didn't have -lpthread (or any library which
1060 # merely adds pthread_* functions) but it does have a -pthread switch
1061 # which is required at link-time to select -lc_r *instead* of -lc.
1062 THREADLDFLAGS=-pthread
1063 # Don't set THREADSPEC here as might be expected since -pthread is
1064 # not processed when found within a spec file, it must come from
1065 # the command line. For now, the user must provide the -pthread
1066 # switch to link code compiled with gcj. In future, consider adding
1067 # support for weak references to pthread_* functions ala gthr.h API.
1068 THREADSPEC='%{!pthread: %{!shared: %eUnder this configuration, the user must provide -pthread when linking.}}'
1071 # FreeBSD >=5.3 implements a model much closer to other modern UNIX
1072 # systems which support threads and -lpthread.
1073 THREADLDFLAGS=-pthread
1074 THREADSPEC=-lpthread
1076 alpha*-dec-osf* | hppa*-hp-hpux*)
1077 THREADCXXFLAGS=-pthread
1078 # boehm-gc needs some functions from librt, so link that too.
1079 THREADLIBS='-lpthread -lrt'
1080 THREADSPEC='-lpthread -lrt'
1083 # Always use alternate thread library on Solaris 8. Need libthread
1085 # Need -Wl,-R to get it through libtool ...
1086 THREADLIBS='-L/usr/lib/lwp$(MULTISUBDIR) -Wl,-R -Wl,/usr/lib/lwp$(MULTISUBDIR) -lpthread -lthread'
1087 # ... while ld only accepts -R.
1088 THREADSPEC='-L/usr/lib/lwp%{m64:/64} -R/usr/lib/lwp%{m64:/64} -lpthread -lthread'
1091 # As on Solaris 8, need libthread for TLS support.
1092 THREADLIBS='-lpthread -lthread'
1093 THREADSPEC='-lpthread -lthread'
1096 # Don't set THREADLIBS or THREADSPEC as Darwin already
1097 # provides pthread via libSystem.
1100 THREADLIBS=-lpthread
1101 THREADSPEC=-lpthread
1104 THREADH=posix-threads.h
1105 # MIT pthreads doesn't seem to have the mutexattr functions.
1106 # But for now we don't check for it. We just assume you aren't
1107 # using MIT pthreads.
1108 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1110 # If we're using the Boehm GC, then we happen to know that it
1111 # defines _REENTRANT, so we don't bother. Eww.
1112 if test "$GC" != boehm; then
1113 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1115 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Required define if using POSIX threads])
1119 THREADH=win32-threads.h
1120 THREADCXXFLAGS=-mthreads
1121 # We need thread-safe exception handling so _CRT_MT should be set to 1.
1122 # But we do not want the executables created to be dependent on
1123 # mingwm10.dll which provides a __mingwthr_key_dtor() that cleans up
1124 # exception handling contexts. The following kludge achieves this effect
1125 # and causes a dummy __mingwthr_key_dtor() to be linked in from
1126 # libmingw32.a. This causes a memory leak of about 24 bytes per thread.
1127 # A workaround is to explicitly use -mthreads while linking Java programs.
1128 # See PR libgcj/28263.
1130 # FIXME: In Java we are able to detect thread death at the end of
1131 # Thread.run() so we should be able to clean up the exception handling
1132 # contexts ourselves.
1133 THREADSTARTFILESPEC='crtmt%O%s'
1137 THREADH=no-threads.h
1140 AC_CONFIG_LINKS(include/java-threads.h:include/$THREADH)
1141 AC_SUBST(THREADLIBS)
1142 AC_SUBST(THREADINCS)
1143 AC_SUBST(THREADDEPS)
1144 AC_SUBST(THREADSPEC)
1145 AC_SUBST(THREADSTARTFILESPEC)
1146 AC_SUBST(THREADLDFLAGS)
1147 AC_SUBST(THREADCXXFLAGS)
1148 AM_CONDITIONAL(USING_POSIX_THREADS, test "$THREADS" = posix)
1149 AM_CONDITIONAL(USING_WIN32_THREADS, test "$THREADS" = win32)
1150 AM_CONDITIONAL(USING_NO_THREADS, test "$THREADS" = none)
1151 if test "$enable_shared" != yes; then
1154 AM_CONDITIONAL(USE_LIBGCJ_BC, test "$use_libgcj_bc" = yes)
1156 if test -d sysdep; then true; else mkdir sysdep; fi
1157 AC_CONFIG_LINKS(sysdep/locks.h:sysdep/$sysdeps_dir/locks.h)
1158 AC_CONFIG_LINKS(sysdep/backtrace.h:$fallback_backtrace_h)
1159 AC_CONFIG_LINKS(sysdep/descriptor.h:$descriptor_h)
1161 LIBGCJ_SPEC_LGCJ=-lgcj
1162 LIBGCJ_SPEC_LGCJ_BC=-lgcj_bc
1163 if test x"$libgcj_spec_lgcj_override" != x ; then
1164 LIBGCJ_SPEC_LGCJ=$libgcj_spec_lgcj_override
1166 if test x"$libgcj_spec_lgcj_bc_override" != x ; then
1167 LIBGCJ_SPEC_LGCJ_BC=$libgcj_spec_lgcj_bc_override
1169 LIBGCJ_SPEC="%{s-bc-abi:} $LIBGCJ_SPEC_LGCJ"
1170 if test "$use_libgcj_bc" = yes; then
1171 LIBGCJ_SPEC="%{static|static-libgcj|!s-bc-abi:$LIBGCJ_SPEC_LGCJ;:$LIBGCJ_SPEC_LGCJ_BC}"
1172 LIBGCJ_BC_SPEC="%{findirect-dispatch:-fPIC}"
1174 AC_SUBST(LIBGCJ_SPEC)
1175 AC_SUBST(LIBGCJ_BC_SPEC)
1178 # Hash synchronization is only useful with posix threads right now.
1179 if test "$enable_hash_synchronization" = yes && test "$THREADS" != "none"; then
1180 HASH_SYNC_SPEC=-fhash-synchronization
1181 AC_DEFINE(JV_HASH_SYNCHRONIZATION, 1, [Define if hash synchronization is in use])
1183 AC_SUBST(HASH_SYNC_SPEC)
1185 AM_CONDITIONAL(USING_GCC, test "$GCC" = yes)
1187 # We're in the tree with gcc, and need to include some of its headers.
1188 GCC_UNWIND_INCLUDE='-I$(multi_basedir)/./libjava/../gcc'
1190 if test "x${with_newlib}" = "xyes"; then
1191 # We are being configured with a cross compiler. AC_REPLACE_FUNCS
1192 # may not work correctly, because the compiler may not be able to
1195 # We assume newlib. This lets us hard-code the functions we know
1197 AC_DEFINE(HAVE_MEMMOVE, 1, [Define if you have memmove.])
1198 AC_DEFINE(HAVE_MEMCPY, 1, [Define if you have memcpy.])
1199 AC_DEFINE(HAVE_TIME, 1, [Define if you have time.])
1200 AC_DEFINE(HAVE_GMTIME_R, 1, [Define if you have the 'gmtime_r' function])
1201 AC_DEFINE(HAVE_LOCALTIME_R, 1, [Define if you have the 'localtime_r' function.])
1202 AC_DEFINE(HAVE_USLEEP_DECL, 1, [Define if usleep is declared in <unistd.h>.])
1203 # This is only for POSIX threads.
1204 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1206 # Assume we do not have getuid and friends.
1207 AC_DEFINE(NO_GETUID, 1, [Define if getuid() and friends are missing.])
1210 AC_CHECK_FUNCS([strerror_r select fstat open fsync sleep opendir \
1211 localtime_r getpwuid_r getcwd \
1212 access stat lstat mkdir rename rmdir unlink utime chmod readlink \
1213 nl_langinfo setlocale \
1214 inet_pton uname inet_ntoa \
1215 getrlimit sigaction ftruncate mmap \
1217 AC_CHECK_FUNCS(inet_aton inet_addr, break)
1218 AC_CHECK_HEADERS(unistd.h dlfcn.h sys/resource.h)
1219 # Do an additional check on dld, HP-UX for example has dladdr in libdld.sl
1220 AC_CHECK_LIB(dl, dladdr, [
1221 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])], [
1222 AC_CHECK_LIB(dld, dladdr, [
1223 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])])])
1225 if test x"$cross_compiling" = x"no"; then
1226 AC_CHECK_FILES(/proc/self/exe, [
1227 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])])
1228 AC_CHECK_FILES(/proc/self/maps, [
1229 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1,
1230 [Define if you have /proc/self/maps])])
1234 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])
1235 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1, [Define if you have /proc/self/maps])
1243 LDLIBICONV=`echo " $LIBICONV " | sed "s/${acl_cv_wl--Wl,}/ /g; s/,/ /g"`
1244 AC_SUBST([LDLIBICONV])
1246 AC_CHECK_FUNCS(gethostbyname_r, [
1247 AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1,
1248 [Define if you have the 'gethostbyname_r' function.])
1249 # There are two different kinds of gethostbyname_r.
1250 # We look for the one that returns `int'.
1251 # Hopefully this check is robust enough.
1252 AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [
1253 AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT, 1, [Define if gethostbyname_r returns 'int'.])])
1256 *" -D_REENTRANT "*) ;;
1258 dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT
1259 AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT],
1260 [libjava_cv_gethostbyname_r_needs_reentrant],
1262 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1263 [[gethostbyname_r("", 0, 0);]])],
1264 [libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl
1265 CPPFLAGS_SAVE="$CPPFLAGS"
1266 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
1267 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[gethostbyname_r("", 0, 0);]])],
1268 [libjava_cv_gethostbyname_r_needs_reentrant=yes],
1269 [libjava_cv_gethostbyname_r_needs_reentrant=fail])
1270 CPPFLAGS="$CPPFLAGS_SAVE"
1274 if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
1275 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1280 AC_CACHE_CHECK([for struct hostent_data],
1281 [libjava_cv_struct_hostent_data], [dnl
1282 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1283 #if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
1284 # define _REENTRANT 1
1286 #include <netdb.h>]], [[struct hostent_data data;]])],
1287 [libjava_cv_struct_hostent_data=yes],
1288 [libjava_cv_struct_hostent_data=no])])
1289 if test "x$libjava_cv_struct_hostent_data" = xyes; then
1290 AC_DEFINE(HAVE_STRUCT_HOSTENT_DATA, 1,
1291 [Define if struct hostent_data is defined in netdb.h])
1295 # FIXME: libjava source code expects to find a prototype for
1296 # gethostbyaddr_r in netdb.h. The outer check ensures that
1297 # HAVE_GETHOSTBYADDR_R will not be defined if the prototype fails
1298 # to exist where expected. (The root issue: AC_CHECK_FUNCS assumes C
1299 # linkage check is enough, yet C++ code requires proper prototypes.)
1300 AC_EGREP_HEADER(gethostbyaddr_r, netdb.h, [
1301 AC_CHECK_FUNCS(gethostbyaddr_r, [
1302 AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1,
1303 [Define if you have the 'gethostbyaddr_r' function.])
1304 # There are two different kinds of gethostbyaddr_r.
1305 # We look for the one that returns `int'.
1306 # Hopefully this check is robust enough.
1307 AC_EGREP_HEADER(int.*gethostbyaddr_r, netdb.h, [
1308 AC_DEFINE(GETHOSTBYADDR_R_RETURNS_INT, 1,
1309 [Define if gethostbyaddr_r returns 'int'.])])])])
1311 AC_CHECK_FUNCS(gethostname, [
1312 AC_DEFINE(HAVE_GETHOSTNAME, 1,
1313 [Define if you have the 'gethostname' function.])
1314 AC_EGREP_HEADER(gethostname, unistd.h, [
1315 AC_DEFINE(HAVE_GETHOSTNAME_DECL, 1,
1316 [Define if gethostname is declared in <unistd.h>.])])])
1318 AC_CHECK_FUNCS(usleep, [
1319 AC_EGREP_HEADER(usleep, unistd.h, [
1320 AC_DEFINE(HAVE_USLEEP_DECL, 1,
1321 [Define if usleep is declared in <unistd.h>.])])])
1323 # Look for these functions in the thread library, but only bother
1324 # if using POSIX threads.
1325 if test "$THREADS" = posix; then
1327 LIBS="$LIBS $THREADLIBS"
1329 # Look for sched_yield. Up to Solaris 2.6, it is in libposix4, since
1330 # Solaris 7 the name librt is preferred.
1331 AC_CHECK_FUNCS(sched_yield, , [
1332 AC_CHECK_LIB(rt, sched_yield, [
1333 AC_DEFINE(HAVE_SCHED_YIELD)
1334 THREADLIBS="$THREADLIBS -lrt"
1335 THREADSPEC="$THREADSPEC -lrt"], [
1336 AC_CHECK_LIB(posix4, sched_yield, [
1337 AC_DEFINE(HAVE_SCHED_YIELD)
1338 THREADLIBS="$THREADLIBS -lposix4"
1339 THREADSPEC="$THREADSPEC -lposix4"])])])
1341 AC_CHECK_LIB(rt, clock_gettime, [
1342 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if you have clock_gettime()])
1343 case "$THREADSPEC" in
1346 THREADSPEC="$THREADSPEC -lrt"
1347 THREADLIBS="$THREADLIBS -lrt"
1353 # We can save a little space at runtime if the mutex has m_count
1354 # or __m_count. This is a nice hack for Linux.
1355 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1356 extern pthread_mutex_t *mutex; int q = mutex->m_count;
1357 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE_M_COUNT, 1,
1358 [Define if pthread_mutex_t has m_count member.]), [
1359 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1360 extern pthread_mutex_t *mutex; int q = mutex->__m_count;
1361 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE___M_COUNT, 1,
1362 [Define if pthread_mutex_t has __m_count member.]))])
1365 # We require a way to get the time.
1367 AC_CHECK_FUNCS(gettimeofday time ftime, time_found=yes)
1368 if test "$time_found" = no; then
1369 AC_MSG_ERROR([no function found to get the time])
1372 AC_CHECK_FUNCS(memmove)
1374 # We require memcpy.
1376 AC_CHECK_FUNCS(memcpy, memcpy_found=yes)
1377 if test "$memcpy_found" = no; then
1378 AC_MSG_ERROR([memcpy is required])
1380 # Do an additional check on dld, HP-UX for example has dlopen in libdld.sl
1381 AC_CHECK_LIB(dl, dlopen, [
1382 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])], [
1383 AC_CHECK_LIB(dld, dlopen, [
1384 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])])])
1386 # Some library-finding code we stole from Tcl.
1387 #--------------------------------------------------------------------
1388 # Check for the existence of the -lsocket and -lnsl libraries.
1389 # The order here is important, so that they end up in the right
1390 # order in the command line generated by make. Here are some
1391 # special considerations:
1392 # 1. Use "connect" and "accept" to check for -lsocket, and
1393 # "gethostbyname" to check for -lnsl.
1394 # 2. Use each function name only once: can't redo a check because
1395 # autoconf caches the results of the last check and won't redo it.
1396 # 3. Use -lnsl and -lsocket only if they supply procedures that
1397 # aren't already present in the normal libraries. This is because
1398 # IRIX 5.2 has libraries, but they aren't needed and they're
1399 # bogus: they goof up name resolution if used.
1400 # 4. On some SVR4 systems, can't use -lsocket without -lnsl too.
1401 # To get around this problem, check for both libraries together
1402 # if -lsocket doesn't work by itself.
1403 #--------------------------------------------------------------------
1405 AC_CACHE_CHECK([for socket libraries], gcj_cv_lib_sockets,
1406 [gcj_cv_lib_sockets=
1408 unset ac_cv_func_connect
1409 AC_CHECK_FUNC(connect, gcj_checkSocket=0, gcj_checkSocket=1)
1410 if test "$gcj_checkSocket" = 1; then
1411 unset ac_cv_func_connect
1412 AC_CHECK_LIB(socket, main, gcj_cv_lib_sockets="-lsocket",
1415 if test "$gcj_checkBoth" = 1; then
1417 LIBS="$LIBS -lsocket -lnsl"
1418 unset ac_cv_func_accept
1419 AC_CHECK_FUNC(accept,
1421 gcj_cv_lib_sockets="-lsocket -lnsl"])
1422 unset ac_cv_func_accept
1425 unset ac_cv_func_gethostbyname
1427 LIBS="$LIBS $gcj_cv_lib_sockets"
1428 AC_CHECK_FUNC(gethostbyname, ,
1429 [AC_CHECK_LIB(nsl, main,
1430 [gcj_cv_lib_sockets="$gcj_cv_lib_sockets -lnsl"])])
1431 unset ac_cv_func_gethostbyname
1434 SYSTEMSPEC="$SYSTEMSPEC $gcj_cv_lib_sockets"
1436 if test "$with_system_zlib" = yes; then
1437 AC_CHECK_LIB(z, deflate, ZLIBSPEC=-lz, ZLIBSPEC=)
1440 # Test for Gtk stuff, if asked for.
1441 if test "$use_gtk_awt" = yes; then
1442 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4)
1443 AC_SUBST(GTK_CFLAGS)
1446 PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.4 gthread-2.0 >= 2.4)
1447 AC_SUBST(GLIB_CFLAGS)
1450 PKG_CHECK_MODULES(LIBART, libart-2.0 >= 2.1)
1451 AC_SUBST(LIBART_CFLAGS)
1452 AC_SUBST(LIBART_LIBS)
1454 # We require the XTest Extension to support java.awt.Robot.
1455 AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true],
1456 [AC_MSG_ERROR([libXtst not found, required by java.awt.Robot])],
1460 # On Solaris, and maybe other architectures, the Boehm collector
1462 if test "$GC" = boehm; then
1465 # While IRIX 6 has libdl for the O32 and N32 ABIs, the N64 one is
1466 # missing. It's unnecessary anyway since dlopen lives in libc.
1471 AC_CHECK_LIB(dl, main, SYSTEMSPEC="$SYSTEMSPEC -ldl")
1477 # Use a semicolon as CLASSPATH separator for MinGW, otherwise a colon.
1479 *-mingw32) CLASSPATH_SEPARATOR=';' ;;
1480 *) CLASSPATH_SEPARATOR=':' ;;
1482 AC_SUBST(CLASSPATH_SEPARATOR)
1484 # We must search the source tree for java.lang, since we still don't
1485 # have libgcj.jar nor java/lang/*.class
1486 GCJ_SAVE_CPPFLAGS=$CPPFLAGS
1487 CPPFLAGS="$CPPFLAGS -I`${PWDCMD-pwd}` -I`cd $srcdir && ${PWDCMD-pwd}`"
1489 # Since some classes depend on this one, we need its source available
1490 # before we can do any GCJ compilation test :-(
1491 if test ! -f gnu/classpath/Configuration.java; then
1492 test -d gnu || mkdir gnu
1493 test -d gnu/classpath || mkdir gnu/classpath
1494 # Note that it is not crucial that all the values here be correct.
1495 sed -e "s,@prefix@,$expanded_prefix," \
1496 -e "s,@VERSION@,$VERSION," \
1497 -e "s,@LIBDEBUG@,false," \
1498 -e "s,@INIT_LOAD_LIBRARY@,false," \
1499 -e "s,@@,$LIBGCJDEBUG," \
1500 -e "s,@default_toolkit@,$TOOLKIT," \
1501 -e "s,@JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION@,false," \
1502 -e "s,@GTK_CAIRO_ENABLED@,false," \
1503 -e "s,@ECJ_JAR@,," \
1504 -e "s,@WANT_NATIVE_BIG_INTEGER@,false," \
1505 < $srcdir/classpath/gnu/classpath/Configuration.java.in \
1506 > gnu/classpath/Configuration.java
1507 # We do not want to redirect the output of the grep below to /dev/null,
1508 # but we add /dev/null to the input list so that grep will print the
1509 # filename of Configuration.java in case it finds any matches.
1510 if grep '@.*@' gnu/classpath/Configuration.java /dev/null; then
1511 AC_MSG_ERROR([configure.ac is missing the substitutions above])
1518 rm -f gnu/classpath/Configuration.java
1520 CPPFLAGS=$GCJ_SAVE_CPPFLAGS
1522 AC_CHECK_SIZEOF(void *)
1530 if test -z "$ZLIBSPEC"; then
1531 # Use zlib from the GCC tree.
1532 ZINCS='-I$(top_srcdir)/../zlib'
1533 ZLIBS=../zlib/libzgcj_convenience.la
1536 SYS_ZLIBS="$ZLIBSPEC"
1541 AC_SUBST(DIVIDESPEC)
1542 AC_SUBST(CHECKREFSPEC)
1543 AC_SUBST(EXCEPTIONSPEC)
1544 AC_SUBST(BACKTRACESPEC)
1546 AC_SUBST(ATOMICSPEC)
1548 AM_CONDITIONAL(NATIVE, test "$NATIVE" = yes)
1549 AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = yes)
1550 AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes)
1551 AM_CONDITIONAL(INSTALL_BINARIES, test -z "${with_multisubdir}")
1552 AC_SUBST(GCC_UNWIND_INCLUDE)
1554 # Process the option "--enable-version-specific-runtime-libs"
1555 # Calculate toolexeclibdir
1556 case ${version_specific_libs} in
1558 # Need the gcc compiler version to know where to install libraries
1559 # and header files if --enable-version-specific-runtime-libs option
1561 includedir='$(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include/'
1562 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
1563 toolexecmainlibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
1564 toolexeclibdir=$toolexecmainlibdir
1567 if test -n "$with_cross_host" &&
1568 test x"$with_cross_host" != x"no"; then
1569 # Install a library built with a cross compiler in tooldir, not libdir.
1570 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
1571 toolexecmainlibdir='$(toolexecdir)/lib'
1573 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
1574 toolexecmainlibdir='$(libdir)'
1576 multi_os_directory=`$CC -print-multi-os-directory`
1577 case $multi_os_directory in
1578 .) toolexeclibdir=$toolexecmainlibdir ;; # Avoid trailing /.
1579 *) toolexeclibdir=$toolexecmainlibdir/$multi_os_directory ;;
1583 AC_SUBST(toolexecdir)
1584 AC_SUBST(toolexecmainlibdir)
1585 AC_SUBST(toolexeclibdir)
1587 # Determine gcj and libgcj version number.
1588 gcjversion=`cat "$srcdir/../gcc/BASE-VER"`
1589 libgcj_soversion=`awk -F: '/^[[^#]].*:/ { print $1 }' $srcdir/libtool-version`
1590 GCJVERSION=$gcjversion
1591 AC_SUBST(GCJVERSION)
1592 AC_DEFINE_UNQUOTED(GCJVERSION, "$GCJVERSION", [Short GCJ version ID])
1594 # Determine where the standard .db file and GNU Classpath JNI
1595 # libraries are found.
1596 gcjsubdir=gcj-$gcjversion-$libgcj_soversion
1597 multi_os_directory=`$CC -print-multi-os-directory`
1598 case $multi_os_directory in
1600 dbexecdir='$(libdir)/'$gcjsubdir # Avoid /.
1603 dbexecdir='$(libdir)/'$multi_os_directory/$gcjsubdir
1609 AC_DEFINE(JV_VERSION, "1.5.0", [Compatibility version string])
1610 AC_DEFINE(JV_API_VERSION, "1.5", [API compatibility version string])
1612 TL_AC_GXX_INCLUDE_DIR
1614 # We check for sys/filio.h because Solaris 2.5 defines FIONREAD there.
1615 # On that system, sys/ioctl.h will not include sys/filio.h unless
1616 # BSD_COMP is defined; just including sys/filio.h is simpler.
1617 # We avoid AC_HEADER_DIRENT since we really only care about dirent.h
1618 # for now. If you change this, you also must update natFile.cc.
1619 AC_CHECK_HEADERS([unistd.h bstring.h sys/time.h sys/types.h fcntl.h \
1620 sys/ioctl.h sys/filio.h sys/stat.h sys/select.h \
1621 sys/socket.h netinet/in.h arpa/inet.h netdb.h \
1622 pwd.h sys/config.h stdint.h langinfo.h locale.h \
1623 dirent.h sys/rw_lock.h magic.h ifaddrs.h])
1625 # sys/socket.h is a prerequisite for net/if.h on Solaris.
1626 AC_CHECK_HEADERS(net/if.h, [], [], [
1627 #ifdef HAVE_SYS_SOCKET_H
1628 #include <sys/socket.h>
1632 AC_CHECK_HEADERS(inttypes.h, [
1633 AC_DEFINE(HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1634 AC_DEFINE(JV_HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1637 AC_CHECK_TYPE([ssize_t], [int])
1638 AC_CHECK_TYPE([magic_t], [
1639 AC_DEFINE(HAVE_MAGIC_T, 1, [Define if magic.h declares magic_t])], [], [
1644 AC_MSG_CHECKING([for in_addr_t])
1645 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1650 #if HAVE_NETINET_IN_H
1651 #include <netinet/in.h>
1652 #endif]], [[in_addr_t foo;]])],
1653 [AC_DEFINE(HAVE_IN_ADDR_T, 1,
1654 [Define to 1 if 'in_addr_t' is defined in sys/types.h or netinet/in.h.])
1655 AC_MSG_RESULT(yes)],
1656 [AC_MSG_RESULT(no)])
1658 AC_MSG_CHECKING([whether struct ip_mreq is in netinet/in.h])
1659 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ip_mreq mreq;]])],
1660 [AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1,
1661 [Define if struct ip_mreq is defined in netinet/in.h.])
1662 AC_MSG_RESULT(yes)],
1663 [AC_MSG_RESULT(no)])
1665 AC_MSG_CHECKING([whether struct ipv6_mreq is in netinet/in.h])
1666 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ipv6_mreq mreq6;]])],
1667 [AC_DEFINE(HAVE_STRUCT_IPV6_MREQ, 1,
1668 [Define if struct ipv6_mreq is defined in netinet/in.h.])
1669 AC_MSG_RESULT(yes)],
1670 [AC_MSG_RESULT(no)])
1672 AC_MSG_CHECKING([whether struct sockaddr_in6 is in netinet/in.h])
1673 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct sockaddr_in6 addr6;]])],
1674 [AC_DEFINE(HAVE_INET6, 1,
1675 [Define if inet6 structures are defined in netinet/in.h.])
1676 AC_MSG_RESULT(yes)],
1677 [AC_MSG_RESULT(no)])
1679 AC_MSG_CHECKING([for socklen_t in sys/socket.h])
1680 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define _POSIX_PII_SOCKET
1681 #include <sys/types.h>
1682 #include <sys/socket.h>]], [[socklen_t x = 5;]])],
1683 [AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define it socklen_t typedef is in sys/socket.h.])
1684 AC_MSG_RESULT(yes)],
1685 [AC_MSG_RESULT(no)])
1687 AC_MSG_CHECKING([for tm_gmtoff in struct tm])
1688 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tim; tim.tm_gmtoff = 0;]])],
1689 [AC_DEFINE(STRUCT_TM_HAS_GMTOFF, 1, [Define if struct tm has tm_gmtoff field.])
1690 AC_MSG_RESULT(yes)],
1692 AC_MSG_CHECKING([for global timezone variable])
1693 dnl FIXME: we don't want a link check here because that won't work
1694 dnl when cross-compiling. So instead we make an assumption that
1695 dnl the header file will mention timezone if it exists.
1696 dnl Don't find the win32 function timezone
1697 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[void i(){long z2 = 2*timezone;}]])],
1698 [AC_DEFINE(HAVE_TIMEZONE, 1, [Define if global 'timezone' exists.])
1699 AC_MSG_RESULT(yes)],
1701 AC_MSG_CHECKING([for global _timezone variable])
1702 dnl FIXME: As above, don't want link check
1703 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[long z2 = _timezone;]])],
1704 [AC_DEFINE(HAVE_UNDERSCORE_TIMEZONE, 1,
1705 [Define if your platform has the global _timezone variable.])
1706 AC_MSG_RESULT(yes)],
1707 [AC_MSG_RESULT(no)])])])
1709 AC_CHECK_PROGS(PERL, perl, false)
1716 SIGNAL_HANDLER=include/i386-signal.h
1719 SIGNAL_HANDLER=include/solaris-signal.h
1722 # SYSDEP_SOURCES=sysdep/ia64.c
1723 # test -d sysdep || mkdir sysdep
1726 SIGNAL_HANDLER=include/pa-signal.h
1729 SIGNAL_HANDLER=include/hppa-signal.h
1732 SIGNAL_HANDLER=include/dwarf2-signal.h
1735 SIGNAL_HANDLER=include/powerpc-signal.h
1738 SIGNAL_HANDLER=include/dwarf2-signal.h
1741 SIGNAL_HANDLER=include/s390-signal.h
1744 SIGNAL_HANDLER=include/x86_64-signal.h
1745 SIGNAL_HANDLER_AUX=include/i386-signal.h
1748 SIGNAL_HANDLER=include/dwarf2-signal.h
1751 SIGNAL_HANDLER=include/sh-signal.h
1754 SIGNAL_HANDLER=include/win32-signal.h
1757 SIGNAL_HANDLER=include/mips-signal.h
1760 SIGNAL_HANDLER=include/dwarf2-signal.h
1762 powerpc*-*-darwin* | i?86-*-darwin[[912]]* | x86_64-*-darwin[[912]]*)
1763 SIGNAL_HANDLER=include/darwin-signal.h
1766 SIGNAL_HANDLER=include/aix-signal.h
1769 SIGNAL_HANDLER=include/default-signal.h
1773 # If we're using sjlj exceptions, forget what we just learned.
1774 if test "$enable_sjlj_exceptions" = yes; then
1775 SIGNAL_HANDLER=include/default-signal.h
1779 AC_SUBST(SYSDEP_SOURCES)
1781 if test -z "$SIGNAL_HANDLER_AUX"; then
1782 SIGNAL_HANDLER_AUX=$SIGNAL_HANDLER
1785 AC_CONFIG_LINKS(include/java-signal.h:$SIGNAL_HANDLER
1786 include/java-signal-aux.h:$SIGNAL_HANDLER_AUX)
1788 if test "${multilib}" = "yes"; then
1789 multilib_arg="--enable-multilib"
1794 # See if we support thread-local storage.
1797 # For _Unwind_GetIPInfo.
1798 GCC_CHECK_UNWIND_GETIPINFO
1800 # See if linker supports anonymous version scripts.
1801 AC_CACHE_CHECK([whether ld supports anonymous version scripts],
1802 [libjava_cv_anon_version_script],
1803 [AC_ARG_ENABLE(symvers,
1804 AS_HELP_STRING([--disable-symvers],
1805 [disable symbol versioning for libjava]),
1806 [case "$enableval" in
1807 yes) libjava_cv_anon_version_script=yes ;;
1808 no) libjava_cv_anon_version_script=no ;;
1809 *) AC_MSG_ERROR([Unknown argument to enable/disable symvers]);;
1811 [libjava_cv_anon_version_script=yes]
1813 if test x$libjava_cv_anon_version_script = xyes; then
1814 save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
1815 CFLAGS="$CFLAGS -fPIC";
1816 LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
1817 echo '{ global: globalsymb*; local: *; };' > conftest.map
1818 AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
1819 [libjava_cv_anon_version_script=gnu],
1820 [libjava_cv_anon_version_script=no])
1821 if test x$libjava_cv_anon_version_script = xno; then
1822 case "$target_os" in
1824 LDFLAGS="$save_LDFLAGS"
1825 LDFLAGS="$LDFLAGS -shared -Wl,-M,conftest.map"
1826 # Sun ld doesn't understand wildcards here.
1827 echo '{ global: globalsymbol; local: *; };' > conftest.map
1828 AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
1829 [libjava_cv_anon_version_script=sun], [])
1833 CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
1836 AM_CONDITIONAL(ANONVERSCRIPT, test "$libjava_cv_anon_version_script" != no)
1837 AM_CONDITIONAL(ANONVERSCRIPT_GNU, test "$libjava_cv_anon_version_script" = gnu)
1838 AM_CONDITIONAL(ANONVERSCRIPT_SUN, test "$libjava_cv_anon_version_script" = sun)
1840 # Check if linker supports static linking on a per library basis
1841 LD_START_STATIC_SPEC=
1842 LD_FINISH_STATIC_SPEC=
1843 if $LD --help 2>&1 | grep -- -call_shared >/dev/null 2>&1; then
1844 if $LD --help 2>&1 | grep -- -non_shared >/dev/null 2>&1; then
1845 LD_START_STATIC_SPEC='%{static-libgcj:-non_shared}'
1846 LD_FINISH_STATIC_SPEC='%{static-libgcj:-call_shared}'
1849 AC_SUBST(LD_START_STATIC_SPEC)
1850 AC_SUBST(LD_FINISH_STATIC_SPEC)
1852 here=`${PWDCMD-pwd}`
1855 # We get this from the environment.
1858 default_python_dir="/share/gcc-`cat ${srcdir}/../gcc/BASE-VER`/python/libjava"
1859 AC_ARG_WITH([python-dir],
1860 AS_HELP_STRING([--with-python-dir],
1861 [the location to install Python modules. This path should NOT include the prefix.]),
1862 [with_python_dir=$withval], [with_python_dir="${default_python_dir}"])
1864 # Needed for installing Python modules during make install.
1865 python_mod_dir="\${prefix}${with_python_dir}"
1867 # Needed for substituting into aot-compile*
1868 python_mod_dir_expanded="${expanded_prefix}${with_python_dir}"
1870 AC_MSG_RESULT(Python modules dir: ${python_mod_dir_expanded});
1871 AC_SUBST(python_mod_dir)
1872 AC_SUBST(python_mod_dir_expanded)
1874 # needed for aot-compile-rpm
1878 AC_ARG_ENABLE([aot-compile-rpm],
1879 [AS_HELP_STRING([--enable-aot-compile-rpm],
1880 [enable installation of aot-compile-rpm [default=no]])],
1881 [case "${enableval}" in
1882 yes) AOT_RPM_ENABLED=yes ;;
1883 no) AOT_RPM_ENABLED=no ;;
1884 *) AC_MSG_ERROR([Unknown argument to enable/disable aot-compile-rpm]) ;;
1886 [AOT_RPM_ENABLED=no]
1888 AM_CONDITIONAL(INSTALL_AOT_RPM, test "x${AOT_RPM_ENABLED}" = xyes)
1890 AC_ARG_ENABLE([java-home],
1891 [AS_HELP_STRING([--enable-java-home],
1892 [create a standard JDK-style directory layout in the install tree [default=no]])],
1893 [case "${enableval}" in
1894 yes) JAVA_HOME_ENABLED=yes ;;
1895 no) JAVA_HOME_ENABLED=no ;;
1896 *) AC_MSG_ERROR([Unknown argument to enable/disable java-home]) ;;
1898 [JAVA_HOME_ENABLED=no]
1900 AM_CONDITIONAL(CREATE_JAVA_HOME, test "x${JAVA_HOME_ENABLED}" = xyes)
1902 # Only do these checks if java-home above is enabled.
1903 if test "x${JAVA_HOME_ENABLED}" = xyes
1906 AC_ARG_WITH([gcc-suffix],
1907 AS_HELP_STRING([--with-gcc-suffix],
1908 [the GCC tool suffix (defaults to empty string)]),
1909 [gcc_suffix=$withval], [gcc_suffix=""])
1910 AC_MSG_RESULT(GCC suffix: ${gcc_suffix})
1911 AC_SUBST(gcc_suffix)
1913 AC_ARG_WITH([arch-directory],
1914 AS_HELP_STRING([--with-arch-directory],
1915 [the arch directory under jre/lib (defaults to auto-detect)]),
1916 [host_cpu=$withval], [host_cpu=""])
1918 AC_ARG_WITH([os-directory],
1919 AS_HELP_STRING([--with-os-directory],
1920 [the os directory under include (defaults to auto-detect)]),
1921 [host_os=$withval], [host_os=""])
1923 AC_ARG_WITH([origin-name],
1924 AS_HELP_STRING([--with-origin-name],
1925 [the JPackage origin name of this package (default is gcj${gcc_suffix}]),
1926 [origin_name=$withval], [origin_name=gcj${gcc_suffix}])
1927 AC_MSG_RESULT(JPackage origin name: ${origin_name})
1929 AC_ARG_WITH([arch-suffix],
1930 AS_HELP_STRING([--with-arch-suffix],
1931 [the arch directory suffix (default is the empty string]),
1932 [arch_suffix=$withval], [arch_suffix=""])
1933 AC_MSG_RESULT(arch suffix: ${arch_suffix})
1935 AC_ARG_WITH([jvm-root-dir],
1936 AS_HELP_STRING([--with-jvm-root-dir],
1937 [where to install SDK (default is ${prefix}/lib/jvm)]),
1938 [jvm_root_dir=$withval], [jvm_root_dir="\${prefix}/lib/jvm"])
1939 AC_MSG_RESULT(JVM root installation directory: ${jvm_root_dir})
1941 AC_ARG_WITH([jvm-jar-dir],
1942 AS_HELP_STRING([--with-jvm-jar-dir],
1943 [where to install jars (default is ${prefix}/lib/jvm-exports)]),
1944 [jvm_jar_dir=$withval], [jvm_jar_dir=\${prefix}/lib/jvm-exports])
1945 AC_MSG_RESULT(JAR root installation directory: ${jvm_jar_dir})
1949 AC_SUBST(JAVA_VERSION)
1950 AC_SUBST(BUILD_VERSION)
1951 AC_MSG_RESULT(Java version: ${JAVA_VERSION})
1954 jre_lnk=jre-${JAVA_VERSION}-${origin_name}
1955 sdk_lnk=java-${JAVA_VERSION}-${origin_name}
1957 JVM_ROOT_DIR=${jvm_root_dir}
1958 AC_SUBST(JVM_ROOT_DIR)
1959 AC_MSG_RESULT(JVM ROOT directory: ${JVM_ROOT_DIR})
1961 JVM_JAR_ROOT_DIR=${jvm_jar_dir}
1962 AC_SUBST(JVM_JAR_ROOT_DIR)
1963 AC_MSG_RESULT(JVM JAR ROOT directory: ${JVM_JAR_ROOT_DIR})
1965 JVM_JAR_DIR=${jvm_jar_dir}
1966 AC_SUBST(JVM_JAR_DIR)
1967 AC_MSG_RESULT(JVM JAR directory: ${JVM_JAR_DIR})
1978 SDK_BIN_DIR=${jvm_root_dir}/bin
1979 AC_SUBST(SDK_BIN_DIR)
1980 AC_MSG_RESULT(SDK tools directory: ${SDK_BIN_DIR})
1982 SDK_LIB_DIR=${jvm_root_dir}/lib
1983 AC_SUBST(SDK_LIB_DIR)
1984 AC_MSG_RESULT(SDK jar directory: ${SDK_LIB_DIR})
1986 SDK_INCLUDE_DIR=${jvm_root_dir}/include
1987 AC_SUBST(SDK_INCLUDE_DIR)
1988 AC_MSG_RESULT(SDK include directory: ${SDK_INCLUDE_DIR})
1990 JRE_BIN_DIR=${jvm_root_dir}/${jre_dir}/bin
1991 AC_SUBST(JRE_BIN_DIR)
1992 AC_MSG_RESULT(JRE tools directory: ${JRE_BIN_DIR})
1994 JRE_LIB_DIR=${jvm_root_dir}/${jre_dir}/lib
1995 AC_SUBST(JRE_LIB_DIR)
1996 AC_MSG_RESULT(JRE lib directory: ${JRE_LIB_DIR})
1998 # Find gcj prefix using gcj found in PATH.
1999 gcj_prefix=`which gcj${gcc_suffix} | sed "s%/bin/gcj${gcc_suffix}%%"`
2001 # Where do the gcj binaries live?
2002 # For jhbuild based builds, they all live in a sibling of bin called
2003 # gcj-bin. Check for gcj-bin first, and use bin otherwise.
2004 GCJ_BIN_DIR=`if test -d ${gcj_prefix}/gcj-bin; then echo ${gcj_prefix}/gcj-bin; else echo ${gcj_prefix}/bin; fi`
2005 AC_SUBST(GCJ_BIN_DIR)
2006 AC_MSG_RESULT(GCJ tools directory: ${GCJ_BIN_DIR})
2008 AC_MSG_RESULT(host is ${host})
2009 if test "x${host_cpu}" = "x"
2012 *-mingw* | *-cygwin*)
2014 i486-* | i586-* | i686-*)
2019 host_cpu=${host_cpu};;
2022 AC_MSG_RESULT(arch directory: ${host_cpu})
2026 if test "x${host_os}" = "x"
2029 *-mingw* | *-cygwin*)
2034 host_os=${host_os};;
2037 echo os directory: ${host_os}
2041 # make an expanded $libdir, for substituting into
2042 # scripts (and other non-Makefile things).
2044 if test "x${exec_prefix}" = "xNONE"
2046 lib_exec_prefix=$expanded_prefix
2048 lib_exec_prefix=$exec_prefix
2050 LIBDIR=`echo $libdir | sed "s:\\\${exec_prefix}:$lib_exec_prefix:g"`
2062 contrib/aotcompile.py
2064 contrib/aot-compile-rpm
2065 contrib/generate-cacerts.pl
2066 contrib/rebuild-gcj-db
2069 if test ${multilib} = yes; then
2070 multilib_arg="--enable-multilib"
2075 AC_CONFIG_FILES([scripts/jar], [chmod +x scripts/jar])