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}
398 built_gcc_dir="`cd ${builddotdot}/../../${host_subdir}/gcc && ${PWDCMD-pwd}`"
399 if test -n "${with_cross_host}"; then
400 # We are being configured with a cross compiler. We can't
401 # use ac_exeext, because that is for the target platform.
404 GCJ_FOR_ECJX="${with_cross_host}-gcj"
405 case "${with_cross_host}" in
407 cross_host_exeext=.exe
410 host_exeext=${cross_host_exeext}
411 if test -x "${built_gcc_dir}/gcj${cross_host_exeext}"; then
412 if test x"$build_noncanonical" = x"$with_cross_host"; then
413 # Ordinary cross (host!=target and host=build)
416 # Canadian cross (host!=target and host!=build)
423 # We are being configured with a native or crossed-native compiler
424 if test -x "${built_gcc_dir}/gcj${ac_exeext}"; then
425 if test x"$build" = x"$host"; then
426 # True native build (host=target and host=build)
429 # Crossed-native build (host=target and host!=build)
436 libgcjdir=`${PWDCMD-pwd}`
439 # Just in case there is a comma in the build dir, quote it for the
442 *[[,\\]]*) qlibgcjdir=`echo "$libgcjdir" | sed 's:[[,\\]]:\\&:g'`;;
443 *) qlibgcjdir=$libgcjdir;;
445 GCJ=`echo "$GCJ" | sed "s, -B, -B$qlibgcjdir/&,"`
448 GCJ=$GCJ" -B$libgcjdir/"
451 case "${which_gcj}" in
453 GCJH='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/gcc/gcjh'
456 if test "x${with_newlib}" = "xyes"; then
457 # FIXME (comment): Why is this needed?
460 GCJH='$(target_noncanonical)-gcjh'
469 AC_SUBST(GCJ_FOR_ECJX)
471 AC_SUBST(host_exeext)
473 # Create it, so that compile/link tests don't fail
474 test -f libgcj.spec || touch libgcj.spec
478 # Set up to configure Classpath.
479 # FIXME: no supported way to pass args in autoconf.
480 # Disable tool wrappers to avoid ltdl.h configure check.
481 ac_configure_args="$ac_configure_args --disable-tool-wrappers"
482 ac_configure_args="$ac_configure_args --disable-load-library"
483 ac_configure_args="$ac_configure_args --${LIBGCJDEBUG}-debug"
484 ac_configure_args="$ac_configure_args --enable-default-toolkit=$TOOLKIT"
485 dir1=`cd $srcdir && pwd`
487 ac_configure_args="$ac_configure_args --with-vm-classes=$dir1:$dir2"
488 ac_configure_args="$ac_configure_args --disable-core-jni"
490 ac_configure_args="$ac_configure_args --disable-examples"
491 ac_configure_args="$ac_configure_args --with-glibj=build"
492 if test "$browser_plugin_enabled" != yes; then
493 ac_configure_args="$ac_configure_args --disable-plugin"
495 ac_configure_args="$ac_configure_args --enable-plugin"
497 if test "$gconf_enabled" != yes; then
498 ac_configure_args="$ac_configure_args --disable-gconf-peer"
499 ac_configure_args="$ac_configure_args --enable-default-preferences-peer=gnu.java.util.prefs.FileBasedFactory"
501 if test "$use_gtk_awt" != yes; then
502 ac_configure_args="$ac_configure_args --disable-gtk-peer --disable-plugin"
504 if test "$use_qt_awt" != yes; then
505 ac_configure_args="$ac_configure_args --disable-qt-peer"
507 # We need this as qt is disabled by default in classpath.
508 ac_configure_args="$ac_configure_args --enable-qt-peer"
510 if test "$use_x_awt" != yes; then
511 ac_configure_args="$ac_configure_args --without-escher"
513 # We need this as escher is disabled by default in classpath.
514 if test "$use_escher" != true; then
515 AC_MSG_ERROR([Please supply an absolute path to the Escher library])
517 ac_configure_args="$ac_configure_args --with-escher=$with_escher"
520 if test "x$BUILD_GJDOC" = xno; then
521 ac_configure_args="$ac_configure_args --disable-gjdoc"
523 # -Werror causes unavoidable problems in code using alsa.
524 ac_configure_args="$ac_configure_args --disable-regen-headers"
525 ac_configure_args="$ac_configure_args --disable-Werror"
527 dnl --with-javah=$GCJH
528 dnl gtk-cairo -- just export here...
529 dnl --enable-regen-headers?
531 # Only use libltdl for non-newlib builds.
532 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
533 AC_LIBLTDL_CONVENIENCE
536 AC_DEFINE(USE_LTDL, 1, [Define if libltdl is in use.])
537 # Sigh. Libtool's macro doesn't do the right thing.
538 INCLTDL="-I\$(top_srcdir)/libltdl $INCLTDL"
539 # FIXME: this is a hack.
540 sub_auxdir="`cd $ac_aux_dir && ${PWDCMD-pwd}`"
541 ac_configure_args="$ac_configure_args --with-auxdir=$sub_auxdir"
550 AC_CONFIG_SUBDIRS(classpath libltdl)
552 # The -no-testsuite modules omit the test subdir.
553 AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
555 # Should the runtime set system properties by examining the
556 # environment variable GCJ_PROPERTIES?
557 AC_ARG_ENABLE(getenv-properties,
558 AS_HELP_STRING([--disable-getenv-properties],
559 [don't set system properties from GCJ_PROPERTIES]))
561 # Whether GCJ_PROPERTIES is used depends on the target.
562 if test -z "$enable_getenv_properties"; then
563 enable_getenv_properties=${enable_getenv_properties_default-yes}
565 if test "$enable_getenv_properties" = no; then
566 AC_DEFINE(DISABLE_GETENV_PROPERTIES, 1,
567 [Define if system properties shouldn't be read from getenv("GCJ_PROPERTIES").])
570 # Whether we should use arguments to main()
571 if test -z "$enable_main_args"; then
572 enable_main_args=${enable_main_args_default-yes}
574 if test "$enable_main_args" = no; then
575 AC_DEFINE(DISABLE_MAIN_ARGS, 1, [Define if we should ignore arguments to main().])
579 # Should we use hashtable-based synchronization?
580 # Currently works only for Linux X86/ia64
581 # Typically faster and more space-efficient
582 AC_ARG_ENABLE(hash-synchronization,
583 AS_HELP_STRING([--enable-hash-synchronization],
584 [use global hash table for monitor locks]))
586 if test -z "$enable_hash_synchronization"; then
587 enable_hash_synchronization=$enable_hash_synchronization_default
595 AS_HELP_STRING([--with-ecj-jar=FILE], [use preinstalled ecj jar]),
597 [if test -f $multi_basedir/ecj.jar; then
598 ECJ_BUILD_JAR=$multi_basedir/ecj.jar
599 ECJ_JAR='$(jardir)/ecj.jar'
602 AC_SUBST(ECJ_BUILD_JAR)
604 AM_CONDITIONAL(BUILD_ECJ1, test "$ECJ_JAR" != "")
605 AM_CONDITIONAL(INSTALL_ECJ_JAR, test $install_ecj_jar = yes)
607 AC_ARG_WITH(java-home,
608 AS_HELP_STRING([--with-java-home=DIRECTORY],
609 [value of java.home system property]),
610 [JAVA_HOME="${withval}"], [JAVA_HOME=""])
611 AM_CONDITIONAL(JAVA_HOME_SET, test ! -z "$JAVA_HOME")
614 suppress_libgcj_bc=no
615 AC_ARG_ENABLE(libgcj-bc,
616 AS_HELP_STRING([--enable-libgcj-bc],
617 [enable(default) or disable BC ABI for portions of libgcj]),
618 [if test "$enable_libgcj_bc" = "no"; then
619 suppress_libgcj_bc=yes
621 AM_CONDITIONAL(SUPPRESS_LIBGCJ_BC, test "$suppress_libgcj_bc" = "yes")
623 build_libgcj_reduced_reflection=no
624 AC_ARG_ENABLE(reduced-reflection,
625 AS_HELP_STRING([--enable-reduced-reflection],
626 [enable or disable(default) -freduced-reflection when building portions of libgcj]),
627 [if test "$enable_reduced_reflection" = "yes"; then
628 build_libgcj_reduced_reflection=yes
630 AM_CONDITIONAL(BUILD_LIBGCJ_REDUCED_REFLECTION, test "$build_libgcj_reduced_reflection" = "yes")
632 # What is the native OS API for MinGW?
633 AC_ARG_WITH(win32-nlsapi,
634 AS_HELP_STRING([--with-win32-nlsapi=ansi or unicows or unicode],
635 [native MinGW libgcj Win32 OS API (default is ansi)]),
636 [case "${withval}" in
637 ansi) with_win32_nlsapi=ansi ;;
638 unicows) with_win32_nlsapi=unicows ;;
639 unicode) with_win32_nlsapi=unicode ;;
640 *) AC_MSG_ERROR(Bad value ${withval} for --with-win32-nlsapi.) ;;
641 esac],[with_win32_nlsapi=ansi])
643 case "${with_win32_nlsapi}" in
645 AC_DEFINE(MINGW_LIBGCJ_UNICODE, 1,
646 [Define if MinGW libgcj uses the Windows UNICODE OS API.])
650 # configure.host sets slow_pthread_self if the synchronization code should
651 # try to avoid pthread_self calls by caching thread IDs in a hashtable.
652 if test "${slow_pthread_self}" = "yes"; then
653 AC_DEFINE(SLOW_PTHREAD_SELF, 1,
654 [Define if if the synchronization code should try to avoid pthread_self calls by caching thread IDs in a hashtable.])
657 # Check for gc debugging. This option is handled both here and in the GC.
658 AC_ARG_ENABLE(gc-debug,
659 AS_HELP_STRING([--enable-gc-debug],
660 [include full support for pointer backtracing etc.]),
661 [ if test "$enable_gc_debug" = "yes"; then
662 AC_DEFINE(LIBGCJ_GC_DEBUG, 1,
663 [Define if we want to use debug calls into the garbage collector.])
666 # See if the user has the interpreter included.
667 AC_ARG_ENABLE(interpreter,
668 AS_HELP_STRING([--enable-interpreter],
669 [enable interpreter]),
670 [if test "$enable_interpreter" = yes; then
671 # This can also be set in configure.host.
672 libgcj_interpreter=yes
673 elif test "$enable_interpreter" = no; then
674 libgcj_interpreter=no
677 if test "$libgcj_interpreter" = yes; then
678 AC_DEFINE(INTERPRETER, 1, [Define if you want a bytecode interpreter.])
680 INTERPRETER="$libgcj_interpreter"
681 AC_SUBST(INTERPRETER)
682 AM_CONDITIONAL(INTERPRETER, test "$libgcj_interpreter" = yes)
684 AC_MSG_CHECKING([for exception model to use])
686 AC_ARG_ENABLE(sjlj-exceptions,
687 AS_HELP_STRING([--enable-sjlj-exceptions],
688 [force use of builtin_setjmp for exceptions]),
690 [dnl Botheration. Now we've got to detect the exception model.
691 dnl Link tests against libgcc.a are problematic since -- at least
692 dnl as of this writing -- we've not been given proper -L bits for
693 dnl single-tree newlib and libgloss.
695 dnl This is what AC_TRY_COMPILE would do if it didn't delete the
696 dnl conftest files before we got a change to grep them first.
697 cat > conftest.$ac_ext << EOF
698 [#]line __oline__ "configure"
707 old_CXXFLAGS="$CXXFLAGS"
709 if AC_TRY_EVAL(ac_compile); then
710 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
711 enable_sjlj_exceptions=yes
712 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
713 enable_sjlj_exceptions=no
714 elif grep __cxa_end_cleanup conftest.s >/dev/null 2>&1 ; then
716 enable_sjlj_exceptions=no
719 CXXFLAGS="$old_CXXFLAGS"
721 if test x$enable_sjlj_exceptions = xyes; then
722 AC_DEFINE(SJLJ_EXCEPTIONS, 1,
723 [Define if the compiler is configured for setjmp/longjmp exceptions.])
724 ac_exception_model_name=sjlj
725 elif test x$enable_sjlj_exceptions = xno; then
726 ac_exception_model_name="call frame"
728 AC_MSG_ERROR([unable to detect exception model])
731 AC_MSG_RESULT($ac_exception_model_name)
733 # If we are non using SJLJ exceptions, and this host does not have support
734 # for unwinding from a signal handler, enable checked dereferences and divides.
735 if test $can_unwind_signal = no && test $enable_sjlj_exceptions = no; then
736 CHECKREFSPEC=-fcheck-references
737 DIVIDESPEC=-fuse-divide-subroutine
741 # See if the user wants to disable java.net. This is the mildly
742 # ugly way that we admit that target-side configuration sucks.
743 AC_ARG_ENABLE(java-net,
744 AS_HELP_STRING([--disable-java-net],
747 # Whether java.net is built by default can depend on the target.
748 if test -z "$enable_java_net"; then
749 enable_java_net=${enable_java_net_default-yes}
751 if test "$enable_java_net" = no; then
752 AC_DEFINE(DISABLE_JAVA_NET, 1, [Define if java.net native functions should be stubbed out.])
755 # See if the user wants to configure without libffi. Some
756 # architectures don't support it, and default values are set in
759 AS_HELP_STRING([--without-libffi],
762 [with_libffi=${with_libffi_default-yes}])
766 if test "$with_libffi" != no; then
767 AC_DEFINE(USE_LIBFFI, 1, [Define if we're to use libffi.])
768 LIBFFI=../libffi/libffi_convenience.la
769 LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include'
774 # See if the user wants to disable JVMPI support.
776 AS_HELP_STRING([--disable-jvmpi],
777 [disable JVMPI support]))
779 if test "$enable_jvmpi" != no; then
780 AC_DEFINE(ENABLE_JVMPI, 1, [Define if you are using JVMPI.])
783 # If the target is an eCos system, use the appropriate eCos
785 # FIXME: this should not be a local option but a global target
786 # system; at present there is no eCos target.
787 TARGET_ECOS=${PROCESS-"no"}
789 [ --with-ecos enable runtime eCos target support],
790 TARGET_ECOS="$with_ecos"
793 case "$TARGET_ECOS" in
799 CHECK_FOR_BROKEN_MINGW_LD
811 AC_DEFINE(ECOS, 1, [Define if you're running eCos.])
816 AC_CONFIG_LINKS(include/platform.h:include/$PLATFORMH)
818 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
819 [Define if you have int32_t and uint32_t.]))
820 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
821 [Define if you have int32_t and uint32_t.]))
822 AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
823 [Define if you have u_int32_t]))
824 AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
825 [Define if you have u_int32_t]))
827 AM_CONDITIONAL(USING_WIN32_PLATFORM, test "$PLATFORM" = Win32)
828 AM_CONDITIONAL(USING_POSIX_PLATFORM, test "$PLATFORM" = Posix || test "$PLATFORM" = Ecos)
831 *-darwin*) DARWIN_CRT=true ;;
832 *) DARWIN_CRT=false ;;
834 AM_CONDITIONAL(USING_DARWIN_CRT, $DARWIN_CRT)
836 # This may not be defined in a non-ANS conformant embedded system.
837 # FIXME: Should these case a runtime exception in that case?
838 AC_EGREP_HEADER(localtime, time.h, AC_DEFINE(HAVE_LOCALTIME, 1,
839 [Define is you have 'localtime' in <time.h>]))
841 # Create the subdirectory for natFile.cc, or the attempt
842 # to create the link will fail.
843 test -d java || mkdir java
844 test -d java/io || mkdir java/io
845 test -d gnu || mkdir gnu
846 AC_CONFIG_LINKS(java/io/natFile.cc:java/io/natFile${FILE-${PLATFORM}}.cc)
848 # Likewise for natConcreteProcess.cc.
849 test -d java/lang || mkdir java/lang
850 AC_CONFIG_LINKS(java/lang/natConcreteProcess.cc:java/lang/nat${PLATFORM}Process.cc)
852 # Likewise for natVMInetAddress.cc and natVMNetworkInterface.cc.
853 test -d java/net || mkdir java/net
854 AC_CONFIG_LINKS(java/net/natVMInetAddress.cc:java/net/natVMInetAddress${PLATFORMNET}.cc)
855 AC_CONFIG_LINKS(java/net/natVMNetworkInterface.cc:java/net/natVMNetworkInterface${PLATFORMNET}.cc)
857 # Likewise for natPlainSocketImpl.cc and natPlainDatagramSocketImpl.cc.
858 test -d gnu/java || mkdir gnu/java
859 test -d gnu/java/net || mkdir gnu/java/net
860 AC_CONFIG_LINKS(gnu/java/net/natPlainSocketImpl.cc:gnu/java/net/natPlainSocketImpl${PLATFORMNET}.cc)
861 AC_CONFIG_LINKS(gnu/java/net/natPlainDatagramSocketImpl.cc:gnu/java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc)
863 # Likewise for natVMPipe.cc and natVMSelector.cc.
864 test -d gnu/java/nio || mkdir gnu/java/nio
865 AC_CONFIG_LINKS(gnu/java/nio/natVMPipe.cc:gnu/java/nio/natVMPipe${PLATFORM}.cc)
866 AC_CONFIG_LINKS(gnu/java/nio/natVMSelector.cc:gnu/java/nio/natVMSelector${PLATFORM}.cc)
868 # Likewise for natFileChannelImpl.cc
869 test -d gnu/java/nio/channels || mkdir gnu/java/nio/channels
870 AC_CONFIG_LINKS(gnu/java/nio/channels/natFileChannelImpl.cc:gnu/java/nio/channels/natFileChannel${FILE-${PLATFORM}}.cc)
872 # Likewise for natVMSecureRandom.cc
873 test -d gnu/java/security || mkdir gnu/java/security
874 test -d gnu/java/security/jce || mkdir gnu/java/security/jce
875 test -d gnu/java/security/jce/prng || mkdir gnu/java/security/jce/prng
876 AC_CONFIG_LINKS(gnu/java/security/jce/prng/natVMSecureRandom.cc:gnu/java/security/jce/prng/natVMSecureRandom${FILE-${PLATFORM}}.cc)
880 SYSTEMSPEC="-lgdi32 -lws2_32"
881 if test "${with_win32_nlsapi}" = "unicows"; then
882 SYSTEMSPEC="-lunicows $SYSTEMSPEC"
886 SYSTEMSPEC="-allow_stack_execute"
894 AC_ARG_WITH(system-zlib,
895 AS_HELP_STRING([--with-system-zlib],
896 [use installed libz]))
900 AC_SUBST(ZLIBTESTSPEC)
904 # FIXME: this should be _libs on some hosts.
907 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -rpath `${PWDCMD-pwd}`/.libs"
910 # extra LD Flags which are required for targets
913 # For now we have to disable it on darwin[8-9] because it slows down
914 # the linking phase. A possible bug in ld?
915 # on Darwin -single_module speeds up loading of the dynamic libraries.
916 extra_ldflags_libjava=-Wl,-single_module
919 # Some of the ARM unwinder code is actually in libstdc++. We
920 # could in principle replicate it in libgcj, but it's better to
921 # have a dependency on libstdc++.
922 extra_ldflags='-L$(here)/../libstdc++-v3/src/.libs -lstdc++'
923 LIBSTDCXXSPEC=-lstdc++
924 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -L`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -rpath `${PWDCMD-pwd}`/.libs:`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -lstdc++"
927 extra_ldflags_libjava=-liconv
931 # Check for --no-merge-exidx-entries, an ARM-specific linker option.
932 AC_CACHE_CHECK([for --no-merge-exidx-entries], [libgcj_cv_exidx],
933 [saved_ldflags="$LDFLAGS"
934 LDFLAGS="${LDFLAGS} -Wl,--no-merge-exidx-entries"
935 # The IRIX 6 ld doesn't recognize --no-merge-exidx-entries, but only
936 # warns about unknown options, which breaks the testsuite. So enable
937 # AC_LANG_WERROR, but there's currently (autoconf 2.64) no way to turn
938 # it off again. As a workaround, save and restore werror flag like
940 ac_xsave_[]_AC_LANG_ABBREV[]_werror_flag=$ac_[]_AC_LANG_ABBREV[]_werror_flag
942 AC_LINK_IFELSE([int main(void){ return 0;} ],
943 [eval "libgcj_cv_exidx=yes"],
944 [eval "libgcj_cv_exidx=no"])
945 ac_[]_AC_LANG_ABBREV[]_werror_flag=$ac_xsave_[]_AC_LANG_ABBREV[]_werror_flag
946 LDFLAGS="${saved_ldflags}"]
948 if test "${libgcj_cv_exidx}" = "yes"; then
949 SYSTEMSPEC="${SYSTEMSPEC} --no-merge-exidx-entries"
950 extra_ldflags="${extra_ldflags} -Wl,--no-merge-exidx-entries"
953 AC_SUBST(extra_ldflags_libjava)
954 AC_SUBST(extra_ldflags)
955 AC_SUBST(LIBSTDCXXSPEC)
957 AC_SUBST(LIBGCJTESTSPEC)
959 # Allow the GC to be disabled. Can be useful when debugging.
960 AC_MSG_CHECKING([for garbage collector to use])
961 AC_ARG_ENABLE(java-gc,
962 AS_HELP_STRING([--enable-java-gc=TYPE],
963 [choose garbage collector (default is boehm)]),
975 GCLIBS=../boehm-gc/libgcjgc_convenience.la
976 JC1GCSPEC='-fuse-boehm-gc'
977 GCTESTSPEC="-L`${PWDCMD-pwd}`/../boehm-gc/.libs -rpath `${PWDCMD-pwd}`/../boehm-gc/.libs"
978 GCINCS='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include'
981 # The POSIX thread support needs to know this.
982 AC_DEFINE(HAVE_BOEHM_GC, 1, [Define if Boehm GC in use.])
989 AC_MSG_ERROR([unrecognized collector "$GC"])
998 AC_CONFIG_LINKS(include/java-gc.h:include/$GCHDR)
999 AM_CONDITIONAL(USING_BOEHMGC, test "$GC" = boehm)
1000 AM_CONDITIONAL(USING_NOGC, test "$GC" = no)
1003 AC_MSG_CHECKING([for thread model used by GCC])
1004 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
1005 AC_MSG_RESULT([$THREADS])
1011 aix | posix | posix95 | pthreads)
1015 AC_DEFINE(LINUX_THREADS, 1, [Define if using POSIX threads on Linux.])
1021 decosf1 | irix | mach | os2 | solaris | dce | vxworks)
1022 AC_MSG_ERROR(thread package $THREADS not yet supported)
1025 AC_MSG_ERROR($THREADS is an unknown thread package)
1036 THREADSTARTFILESPEC=
1041 # Don't set THREADLIBS here. Cygwin doesn't have -lpthread.
1043 *-*-freebsd[[1234]]*)
1044 # Before FreeBSD 5, it didn't have -lpthread (or any library which
1045 # merely adds pthread_* functions) but it does have a -pthread switch
1046 # which is required at link-time to select -lc_r *instead* of -lc.
1047 THREADLDFLAGS=-pthread
1048 # Don't set THREADSPEC here as might be expected since -pthread is
1049 # not processed when found within a spec file, it must come from
1050 # the command line. For now, the user must provide the -pthread
1051 # switch to link code compiled with gcj. In future, consider adding
1052 # support for weak references to pthread_* functions ala gthr.h API.
1053 THREADSPEC='%{!pthread: %{!shared: %eUnder this configuration, the user must provide -pthread when linking.}}'
1056 # FreeBSD >=5.3 implements a model much closer to other modern UNIX
1057 # systems which support threads and -lpthread.
1058 THREADLDFLAGS=-pthread
1059 THREADSPEC=-lpthread
1061 alpha*-dec-osf* | hppa*-hp-hpux*)
1062 THREADCXXFLAGS=-pthread
1063 # boehm-gc needs some functions from librt, so link that too.
1064 THREADLIBS='-lpthread -lrt'
1065 THREADSPEC='-lpthread -lrt'
1068 THREADLIBS=-lpthread
1069 THREADSPEC=-lpthread
1072 THREADH=posix-threads.h
1073 # MIT pthreads doesn't seem to have the mutexattr functions.
1074 # But for now we don't check for it. We just assume you aren't
1075 # using MIT pthreads.
1076 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1078 # If we're using the Boehm GC, then we happen to know that it
1079 # defines _REENTRANT, so we don't bother. Eww.
1080 if test "$GC" != boehm; then
1081 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1083 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Required define if using POSIX threads])
1087 THREADH=win32-threads.h
1088 THREADCXXFLAGS=-mthreads
1089 # We need thread-safe exception handling so _CRT_MT should be set to 1.
1090 # But we do not want the executables created to be dependent on
1091 # mingwm10.dll which provides a __mingwthr_key_dtor() that cleans up
1092 # exception handling contexts. The following kludge achieves this effect
1093 # and causes a dummy __mingwthr_key_dtor() to be linked in from
1094 # libmingw32.a. This causes a memory leak of about 24 bytes per thread.
1095 # A workaround is to explicitly use -mthreads while linking Java programs.
1096 # See PR libgcj/28263.
1098 # FIXME: In Java we are able to detect thread death at the end of
1099 # Thread.run() so we should be able to clean up the exception handling
1100 # contexts ourselves.
1101 THREADSTARTFILESPEC='crtmt%O%s'
1105 THREADH=no-threads.h
1108 AC_CONFIG_LINKS(include/java-threads.h:include/$THREADH)
1109 AC_SUBST(THREADLIBS)
1110 AC_SUBST(THREADINCS)
1111 AC_SUBST(THREADDEPS)
1112 AC_SUBST(THREADSPEC)
1113 AC_SUBST(THREADSTARTFILESPEC)
1114 AC_SUBST(THREADLDFLAGS)
1115 AC_SUBST(THREADCXXFLAGS)
1116 AM_CONDITIONAL(USING_POSIX_THREADS, test "$THREADS" = posix)
1117 AM_CONDITIONAL(USING_WIN32_THREADS, test "$THREADS" = win32)
1118 AM_CONDITIONAL(USING_NO_THREADS, test "$THREADS" = none)
1119 if test "$enable_shared" != yes; then
1122 AM_CONDITIONAL(USE_LIBGCJ_BC, test "$use_libgcj_bc" = yes)
1124 if test -d sysdep; then true; else mkdir sysdep; fi
1125 AC_CONFIG_LINKS(sysdep/locks.h:sysdep/$sysdeps_dir/locks.h)
1126 AC_CONFIG_LINKS(sysdep/backtrace.h:$fallback_backtrace_h)
1127 AC_CONFIG_LINKS(sysdep/descriptor.h:$descriptor_h)
1129 LIBGCJ_SPEC_LGCJ=-lgcj
1130 LIBGCJ_SPEC_LGCJ_BC=-lgcj_bc
1131 if test x"$libgcj_spec_lgcj_override" != x ; then
1132 LIBGCJ_SPEC_LGCJ=$libgcj_spec_lgcj_override
1134 if test x"$libgcj_spec_lgcj_bc_override" != x ; then
1135 LIBGCJ_SPEC_LGCJ_BC=$libgcj_spec_lgcj_bc_override
1137 LIBGCJ_SPEC="%{s-bc-abi:} $LIBGCJ_SPEC_LGCJ"
1138 if test "$use_libgcj_bc" = yes; then
1139 LIBGCJ_SPEC="%{static|static-libgcj|!s-bc-abi:$LIBGCJ_SPEC_LGCJ;:$LIBGCJ_SPEC_LGCJ_BC}"
1140 LIBGCJ_BC_SPEC="%{findirect-dispatch:-fPIC}"
1142 AC_SUBST(LIBGCJ_SPEC)
1143 AC_SUBST(LIBGCJ_BC_SPEC)
1146 # Hash synchronization is only useful with posix threads right now.
1147 if test "$enable_hash_synchronization" = yes && test "$THREADS" != "none"; then
1148 HASH_SYNC_SPEC=-fhash-synchronization
1149 AC_DEFINE(JV_HASH_SYNCHRONIZATION, 1, [Define if hash synchronization is in use])
1151 AC_SUBST(HASH_SYNC_SPEC)
1153 AM_CONDITIONAL(USING_GCC, test "$GCC" = yes)
1155 # We're in the tree with gcc, and need to include some of its headers.
1156 GCC_UNWIND_INCLUDE='-I$(multi_basedir)/./libjava/../gcc'
1158 if test "x${with_newlib}" = "xyes"; then
1159 # We are being configured with a cross compiler. AC_REPLACE_FUNCS
1160 # may not work correctly, because the compiler may not be able to
1163 # We assume newlib. This lets us hard-code the functions we know
1165 AC_DEFINE(HAVE_MEMMOVE, 1, [Define if you have memmove.])
1166 AC_DEFINE(HAVE_MEMCPY, 1, [Define if you have memcpy.])
1167 AC_DEFINE(HAVE_TIME, 1, [Define if you have time.])
1168 AC_DEFINE(HAVE_GMTIME_R, 1, [Define if you have the 'gmtime_r' function])
1169 AC_DEFINE(HAVE_LOCALTIME_R, 1, [Define if you have the 'localtime_r' function.])
1170 AC_DEFINE(HAVE_USLEEP_DECL, 1, [Define if usleep is declared in <unistd.h>.])
1171 # This is only for POSIX threads.
1172 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1174 # Assume we do not have getuid and friends.
1175 AC_DEFINE(NO_GETUID, 1, [Define if getuid() and friends are missing.])
1178 AC_CHECK_FUNCS([strerror_r select fstat open fsync sleep opendir \
1179 localtime_r getpwuid_r getcwd \
1180 access stat lstat mkdir rename rmdir unlink utime chmod readlink \
1181 nl_langinfo setlocale \
1182 inet_pton uname inet_ntoa \
1183 getrlimit sigaction ftruncate mmap \
1185 AC_CHECK_FUNCS(inet_aton inet_addr, break)
1186 AC_CHECK_HEADERS(unistd.h dlfcn.h sys/resource.h)
1187 # Do an additional check on dld, HP-UX for example has dladdr in libdld.sl
1188 AC_CHECK_LIB(dl, dladdr, [
1189 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])], [
1190 AC_CHECK_LIB(dld, dladdr, [
1191 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])])])
1193 if test x"$cross_compiling" = x"no"; then
1194 AC_CHECK_FILES(/proc/self/exe, [
1195 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])])
1196 AC_CHECK_FILES(/proc/self/maps, [
1197 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1,
1198 [Define if you have /proc/self/maps])])
1202 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])
1203 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1, [Define if you have /proc/self/maps])
1212 AC_CHECK_FUNCS(gethostbyname_r, [
1213 AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1,
1214 [Define if you have the 'gethostbyname_r' function.])
1215 # There are two different kinds of gethostbyname_r.
1216 # We look for the one that returns `int'.
1217 # Hopefully this check is robust enough.
1218 AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [
1219 AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT, 1, [Define if gethostbyname_r returns 'int'.])])
1222 *" -D_REENTRANT "*) ;;
1224 dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT
1225 AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT],
1226 [libjava_cv_gethostbyname_r_needs_reentrant],
1228 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1229 [[gethostbyname_r("", 0, 0);]])],
1230 [libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl
1231 CPPFLAGS_SAVE="$CPPFLAGS"
1232 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
1233 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[gethostbyname_r("", 0, 0);]])],
1234 [libjava_cv_gethostbyname_r_needs_reentrant=yes],
1235 [libjava_cv_gethostbyname_r_needs_reentrant=fail])
1236 CPPFLAGS="$CPPFLAGS_SAVE"
1240 if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
1241 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1246 AC_CACHE_CHECK([for struct hostent_data],
1247 [libjava_cv_struct_hostent_data], [dnl
1248 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1249 #if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
1250 # define _REENTRANT 1
1252 #include <netdb.h>]], [[struct hostent_data data;]])],
1253 [libjava_cv_struct_hostent_data=yes],
1254 [libjava_cv_struct_hostent_data=no])])
1255 if test "x$libjava_cv_struct_hostent_data" = xyes; then
1256 AC_DEFINE(HAVE_STRUCT_HOSTENT_DATA, 1,
1257 [Define if struct hostent_data is defined in netdb.h])
1261 # FIXME: libjava source code expects to find a prototype for
1262 # gethostbyaddr_r in netdb.h. The outer check ensures that
1263 # HAVE_GETHOSTBYADDR_R will not be defined if the prototype fails
1264 # to exist where expected. (The root issue: AC_CHECK_FUNCS assumes C
1265 # linkage check is enough, yet C++ code requires proper prototypes.)
1266 AC_EGREP_HEADER(gethostbyaddr_r, netdb.h, [
1267 AC_CHECK_FUNCS(gethostbyaddr_r, [
1268 AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1,
1269 [Define if you have the 'gethostbyaddr_r' function.])
1270 # There are two different kinds of gethostbyaddr_r.
1271 # We look for the one that returns `int'.
1272 # Hopefully this check is robust enough.
1273 AC_EGREP_HEADER(int.*gethostbyaddr_r, netdb.h, [
1274 AC_DEFINE(GETHOSTBYADDR_R_RETURNS_INT, 1,
1275 [Define if gethostbyaddr_r returns 'int'.])])])])
1277 AC_CHECK_FUNCS(gethostname, [
1278 AC_DEFINE(HAVE_GETHOSTNAME, 1,
1279 [Define if you have the 'gethostname' function.])
1280 AC_EGREP_HEADER(gethostname, unistd.h, [
1281 AC_DEFINE(HAVE_GETHOSTNAME_DECL, 1,
1282 [Define if gethostname is declared in <unistd.h>.])])])
1284 AC_CHECK_FUNCS(usleep, [
1285 AC_EGREP_HEADER(usleep, unistd.h, [
1286 AC_DEFINE(HAVE_USLEEP_DECL, 1,
1287 [Define if usleep is declared in <unistd.h>.])])])
1289 # Look for these functions in the thread library, but only bother
1290 # if using POSIX threads.
1291 if test "$THREADS" = posix; then
1293 LIBS="$LIBS $THREADLIBS"
1295 # Look for sched_yield. Up to Solaris 2.6, it is in libposix4, since
1296 # Solaris 7 the name librt is preferred.
1297 AC_CHECK_FUNCS(sched_yield, , [
1298 AC_CHECK_LIB(rt, sched_yield, [
1299 AC_DEFINE(HAVE_SCHED_YIELD)
1300 THREADLIBS="$THREADLIBS -lrt"
1301 THREADSPEC="$THREADSPEC -lrt"], [
1302 AC_CHECK_LIB(posix4, sched_yield, [
1303 AC_DEFINE(HAVE_SCHED_YIELD)
1304 THREADLIBS="$THREADLIBS -lposix4"
1305 THREADSPEC="$THREADSPEC -lposix4"])])])
1307 AC_CHECK_LIB(rt, clock_gettime, [
1308 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if you have clock_gettime()])
1309 case "$THREADSPEC" in
1312 THREADSPEC="$THREADSPEC -lrt"
1313 THREADLIBS="$THREADLIBS -lrt"
1319 # We can save a little space at runtime if the mutex has m_count
1320 # or __m_count. This is a nice hack for Linux.
1321 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1322 extern pthread_mutex_t *mutex; int q = mutex->m_count;
1323 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE_M_COUNT, 1,
1324 [Define if pthread_mutex_t has m_count member.]), [
1325 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1326 extern pthread_mutex_t *mutex; int q = mutex->__m_count;
1327 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE___M_COUNT, 1,
1328 [Define if pthread_mutex_t has __m_count member.]))])
1331 # We require a way to get the time.
1333 AC_CHECK_FUNCS(gettimeofday time ftime, time_found=yes)
1334 if test "$time_found" = no; then
1335 AC_MSG_ERROR([no function found to get the time])
1338 AC_CHECK_FUNCS(memmove)
1340 # We require memcpy.
1342 AC_CHECK_FUNCS(memcpy, memcpy_found=yes)
1343 if test "$memcpy_found" = no; then
1344 AC_MSG_ERROR([memcpy is required])
1346 # Do an additional check on dld, HP-UX for example has dlopen in libdld.sl
1347 AC_CHECK_LIB(dl, dlopen, [
1348 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])], [
1349 AC_CHECK_LIB(dld, dlopen, [
1350 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])])])
1352 # Some library-finding code we stole from Tcl.
1353 #--------------------------------------------------------------------
1354 # Check for the existence of the -lsocket and -lnsl libraries.
1355 # The order here is important, so that they end up in the right
1356 # order in the command line generated by make. Here are some
1357 # special considerations:
1358 # 1. Use "connect" and "accept" to check for -lsocket, and
1359 # "gethostbyname" to check for -lnsl.
1360 # 2. Use each function name only once: can't redo a check because
1361 # autoconf caches the results of the last check and won't redo it.
1362 # 3. Use -lnsl and -lsocket only if they supply procedures that
1363 # aren't already present in the normal libraries. This is because
1364 # IRIX 5.2 has libraries, but they aren't needed and they're
1365 # bogus: they goof up name resolution if used.
1366 # 4. On some SVR4 systems, can't use -lsocket without -lnsl too.
1367 # To get around this problem, check for both libraries together
1368 # if -lsocket doesn't work by itself.
1369 #--------------------------------------------------------------------
1371 AC_CACHE_CHECK([for socket libraries], gcj_cv_lib_sockets,
1372 [gcj_cv_lib_sockets=
1374 unset ac_cv_func_connect
1375 AC_CHECK_FUNC(connect, gcj_checkSocket=0, gcj_checkSocket=1)
1376 if test "$gcj_checkSocket" = 1; then
1377 unset ac_cv_func_connect
1378 AC_CHECK_LIB(socket, main, gcj_cv_lib_sockets="-lsocket",
1381 if test "$gcj_checkBoth" = 1; then
1383 LIBS="$LIBS -lsocket -lnsl"
1384 unset ac_cv_func_accept
1385 AC_CHECK_FUNC(accept,
1387 gcj_cv_lib_sockets="-lsocket -lnsl"])
1388 unset ac_cv_func_accept
1391 unset ac_cv_func_gethostbyname
1393 LIBS="$LIBS $gcj_cv_lib_sockets"
1394 AC_CHECK_FUNC(gethostbyname, ,
1395 [AC_CHECK_LIB(nsl, main,
1396 [gcj_cv_lib_sockets="$gcj_cv_lib_sockets -lnsl"])])
1397 unset ac_cv_func_gethostbyname
1400 SYSTEMSPEC="$SYSTEMSPEC $gcj_cv_lib_sockets"
1402 if test "$with_system_zlib" = yes; then
1403 AC_CHECK_LIB(z, deflate, ZLIBSPEC=-lz, ZLIBSPEC=)
1406 # Test for Gtk stuff, if asked for.
1407 if test "$use_gtk_awt" = yes; then
1408 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4)
1409 AC_SUBST(GTK_CFLAGS)
1412 PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.4 gthread-2.0 >= 2.4)
1413 AC_SUBST(GLIB_CFLAGS)
1416 PKG_CHECK_MODULES(LIBART, libart-2.0 >= 2.1)
1417 AC_SUBST(LIBART_CFLAGS)
1418 AC_SUBST(LIBART_LIBS)
1420 # We require the XTest Extension to support java.awt.Robot.
1421 AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true],
1422 [AC_MSG_ERROR([libXtst not found, required by java.awt.Robot])],
1426 # On Solaris, and maybe other architectures, the Boehm collector
1428 if test "$GC" = boehm; then
1431 # IRIX 6 lacks a N64 libdl.so, but only the N32 (default multilib)
1432 # libgcj.spec is used, so override here
1433 SYSTEMSPEC="$SYSTEMSPEC %{!mabi=64:-ldl}"
1436 AC_CHECK_LIB(dl, main, SYSTEMSPEC="$SYSTEMSPEC -ldl")
1442 # Use a semicolon as CLASSPATH separator for MinGW, otherwise a colon.
1444 *-mingw32) CLASSPATH_SEPARATOR=';' ;;
1445 *) CLASSPATH_SEPARATOR=':' ;;
1447 AC_SUBST(CLASSPATH_SEPARATOR)
1449 # We must search the source tree for java.lang, since we still don't
1450 # have libgcj.jar nor java/lang/*.class
1451 GCJ_SAVE_CPPFLAGS=$CPPFLAGS
1452 CPPFLAGS="$CPPFLAGS -I`${PWDCMD-pwd}` -I`cd $srcdir && ${PWDCMD-pwd}`"
1454 # Since some classes depend on this one, we need its source available
1455 # before we can do any GCJ compilation test :-(
1456 if test ! -f gnu/classpath/Configuration.java; then
1457 test -d gnu || mkdir gnu
1458 test -d gnu/classpath || mkdir gnu/classpath
1459 # Note that it is not crucial that all the values here be correct.
1460 sed -e "s,@prefix@,$expanded_prefix," \
1461 -e "s,@VERSION@,$VERSION," \
1462 -e "s,@LIBDEBUG@,false," \
1463 -e "s,@INIT_LOAD_LIBRARY@,false," \
1464 -e "s,@@,$LIBGCJDEBUG," \
1465 -e "s,@default_toolkit@,$TOOLKIT," \
1466 -e "s,@JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION@,false," \
1467 -e "s,@GTK_CAIRO_ENABLED@,false," \
1468 -e "s,@ECJ_JAR@,," \
1469 -e "s,@WANT_NATIVE_BIG_INTEGER@,false," \
1470 < $srcdir/classpath/gnu/classpath/Configuration.java.in \
1471 > gnu/classpath/Configuration.java
1472 # We do not want to redirect the output of the grep below to /dev/null,
1473 # but we add /dev/null to the input list so that grep will print the
1474 # filename of Configuration.java in case it finds any matches.
1475 if grep '@.*@' gnu/classpath/Configuration.java /dev/null; then
1476 AC_MSG_ERROR([configure.ac is missing the substitutions above])
1483 rm -f gnu/classpath/Configuration.java
1485 CPPFLAGS=$GCJ_SAVE_CPPFLAGS
1487 AC_CHECK_SIZEOF(void *)
1495 if test -z "$ZLIBSPEC"; then
1496 # Use zlib from the GCC tree.
1497 ZINCS='-I$(top_srcdir)/../zlib'
1498 ZLIBS=../zlib/libzgcj_convenience.la
1501 SYS_ZLIBS="$ZLIBSPEC"
1506 AC_SUBST(DIVIDESPEC)
1507 AC_SUBST(CHECKREFSPEC)
1508 AC_SUBST(EXCEPTIONSPEC)
1509 AC_SUBST(BACKTRACESPEC)
1511 AC_SUBST(ATOMICSPEC)
1513 AM_CONDITIONAL(NATIVE, test "$NATIVE" = yes)
1514 AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = yes)
1515 AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes)
1516 AM_CONDITIONAL(INSTALL_BINARIES, test -z "${with_multisubdir}")
1517 AC_SUBST(GCC_UNWIND_INCLUDE)
1519 # Process the option "--enable-version-specific-runtime-libs"
1520 # Calculate toolexeclibdir
1521 case ${version_specific_libs} in
1523 # Need the gcc compiler version to know where to install libraries
1524 # and header files if --enable-version-specific-runtime-libs option
1526 includedir='$(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include/'
1527 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
1528 toolexecmainlibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
1529 toolexeclibdir=$toolexecmainlibdir
1532 if test -n "$with_cross_host" &&
1533 test x"$with_cross_host" != x"no"; then
1534 # Install a library built with a cross compiler in tooldir, not libdir.
1535 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
1536 toolexecmainlibdir='$(toolexecdir)/lib'
1538 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
1539 toolexecmainlibdir='$(libdir)'
1541 multi_os_directory=`$CC -print-multi-os-directory`
1542 case $multi_os_directory in
1543 .) toolexeclibdir=$toolexecmainlibdir ;; # Avoid trailing /.
1544 *) toolexeclibdir=$toolexecmainlibdir/$multi_os_directory ;;
1548 AC_SUBST(toolexecdir)
1549 AC_SUBST(toolexecmainlibdir)
1550 AC_SUBST(toolexeclibdir)
1552 # Determine gcj and libgcj version number.
1553 gcjversion=`cat "$srcdir/../gcc/BASE-VER"`
1554 libgcj_soversion=`awk -F: '/^[[^#]].*:/ { print $1 }' $srcdir/libtool-version`
1555 GCJVERSION=$gcjversion
1556 AC_SUBST(GCJVERSION)
1557 AC_DEFINE_UNQUOTED(GCJVERSION, "$GCJVERSION", [Short GCJ version ID])
1559 # Determine where the standard .db file and GNU Classpath JNI
1560 # libraries are found.
1561 gcjsubdir=gcj-$gcjversion-$libgcj_soversion
1562 multi_os_directory=`$CC -print-multi-os-directory`
1563 case $multi_os_directory in
1565 dbexecdir='$(libdir)/'$gcjsubdir # Avoid /.
1568 dbexecdir='$(libdir)/'$multi_os_directory/$gcjsubdir
1574 AC_DEFINE(JV_VERSION, "1.5.0", [Compatibility version string])
1575 AC_DEFINE(JV_API_VERSION, "1.5", [API compatibility version string])
1577 TL_AC_GXX_INCLUDE_DIR
1579 # We check for sys/filio.h because Solaris 2.5 defines FIONREAD there.
1580 # On that system, sys/ioctl.h will not include sys/filio.h unless
1581 # BSD_COMP is defined; just including sys/filio.h is simpler.
1582 # We avoid AC_HEADER_DIRENT since we really only care about dirent.h
1583 # for now. If you change this, you also must update natFile.cc.
1584 AC_CHECK_HEADERS([unistd.h bstring.h sys/time.h sys/types.h fcntl.h \
1585 sys/ioctl.h sys/filio.h sys/stat.h sys/select.h \
1586 sys/socket.h netinet/in.h arpa/inet.h netdb.h \
1587 pwd.h sys/config.h stdint.h langinfo.h locale.h \
1588 dirent.h sys/rw_lock.h magic.h ifaddrs.h])
1590 # sys/socket.h is a prerequisite for net/if.h on Solaris.
1591 AC_CHECK_HEADERS(net/if.h, [], [], [
1592 #ifdef HAVE_SYS_SOCKET_H
1593 #include <sys/socket.h>
1597 AC_CHECK_HEADERS(inttypes.h, [
1598 AC_DEFINE(HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1599 AC_DEFINE(JV_HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1602 AC_CHECK_TYPE([ssize_t], [int])
1603 AC_CHECK_TYPE([magic_t], [
1604 AC_DEFINE(HAVE_MAGIC_T, 1, [Define if magic.h declares magic_t])], [], [
1609 AC_MSG_CHECKING([for in_addr_t])
1610 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1615 #if HAVE_NETINET_IN_H
1616 #include <netinet/in.h>
1617 #endif]], [[in_addr_t foo;]])],
1618 [AC_DEFINE(HAVE_IN_ADDR_T, 1,
1619 [Define to 1 if 'in_addr_t' is defined in sys/types.h or netinet/in.h.])
1620 AC_MSG_RESULT(yes)],
1621 [AC_MSG_RESULT(no)])
1623 AC_MSG_CHECKING([whether struct ip_mreq is in netinet/in.h])
1624 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ip_mreq mreq;]])],
1625 [AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1,
1626 [Define if struct ip_mreq is defined in netinet/in.h.])
1627 AC_MSG_RESULT(yes)],
1628 [AC_MSG_RESULT(no)])
1630 AC_MSG_CHECKING([whether struct ipv6_mreq is in netinet/in.h])
1631 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ipv6_mreq mreq6;]])],
1632 [AC_DEFINE(HAVE_STRUCT_IPV6_MREQ, 1,
1633 [Define if struct ipv6_mreq is defined in netinet/in.h.])
1634 AC_MSG_RESULT(yes)],
1635 [AC_MSG_RESULT(no)])
1637 AC_MSG_CHECKING([whether struct sockaddr_in6 is in netinet/in.h])
1638 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct sockaddr_in6 addr6;]])],
1639 [AC_DEFINE(HAVE_INET6, 1,
1640 [Define if inet6 structures are defined in netinet/in.h.])
1641 AC_MSG_RESULT(yes)],
1642 [AC_MSG_RESULT(no)])
1644 AC_MSG_CHECKING([for socklen_t in sys/socket.h])
1645 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define _POSIX_PII_SOCKET
1646 #include <sys/types.h>
1647 #include <sys/socket.h>]], [[socklen_t x = 5;]])],
1648 [AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define it socklen_t typedef is in sys/socket.h.])
1649 AC_MSG_RESULT(yes)],
1650 [AC_MSG_RESULT(no)])
1652 AC_MSG_CHECKING([for tm_gmtoff in struct tm])
1653 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tim; tim.tm_gmtoff = 0;]])],
1654 [AC_DEFINE(STRUCT_TM_HAS_GMTOFF, 1, [Define if struct tm has tm_gmtoff field.])
1655 AC_MSG_RESULT(yes)],
1657 AC_MSG_CHECKING([for global timezone variable])
1658 dnl FIXME: we don't want a link check here because that won't work
1659 dnl when cross-compiling. So instead we make an assumption that
1660 dnl the header file will mention timezone if it exists.
1661 dnl Don't find the win32 function timezone
1662 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[void i(){long z2 = 2*timezone;}]])],
1663 [AC_DEFINE(HAVE_TIMEZONE, 1, [Define if global 'timezone' exists.])
1664 AC_MSG_RESULT(yes)],
1666 AC_MSG_CHECKING([for global _timezone variable])
1667 dnl FIXME: As above, don't want link check
1668 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[long z2 = _timezone;]])],
1669 [AC_DEFINE(HAVE_UNDERSCORE_TIMEZONE, 1,
1670 [Define if your platform has the global _timezone variable.])
1671 AC_MSG_RESULT(yes)],
1672 [AC_MSG_RESULT(no)])])])
1674 AC_CHECK_PROGS(PERL, perl, false)
1681 SIGNAL_HANDLER=include/i386-signal.h
1683 sparc*-sun-solaris*)
1684 SIGNAL_HANDLER=include/sparc-signal.h
1687 # SYSDEP_SOURCES=sysdep/ia64.c
1688 # test -d sysdep || mkdir sysdep
1691 SIGNAL_HANDLER=include/pa-signal.h
1694 SIGNAL_HANDLER=include/hppa-signal.h
1697 SIGNAL_HANDLER=include/dwarf2-signal.h
1700 SIGNAL_HANDLER=include/powerpc-signal.h
1703 SIGNAL_HANDLER=include/dwarf2-signal.h
1706 SIGNAL_HANDLER=include/s390-signal.h
1709 SIGNAL_HANDLER=include/x86_64-signal.h
1710 SIGNAL_HANDLER_AUX=include/i386-signal.h
1713 SIGNAL_HANDLER=include/dwarf2-signal.h
1716 SIGNAL_HANDLER=include/sh-signal.h
1719 SIGNAL_HANDLER=include/win32-signal.h
1722 SIGNAL_HANDLER=include/mips-signal.h
1725 SIGNAL_HANDLER=include/dwarf2-signal.h
1727 powerpc*-*-darwin* | i?86-*-darwin[[912]]* | x86_64-*-darwin[[912]]*)
1728 SIGNAL_HANDLER=include/darwin-signal.h
1731 SIGNAL_HANDLER=include/aix-signal.h
1734 SIGNAL_HANDLER=include/default-signal.h
1738 # If we're using sjlj exceptions, forget what we just learned.
1739 if test "$enable_sjlj_exceptions" = yes; then
1740 SIGNAL_HANDLER=include/default-signal.h
1744 AC_SUBST(SYSDEP_SOURCES)
1746 if test -z "$SIGNAL_HANDLER_AUX"; then
1747 SIGNAL_HANDLER_AUX=$SIGNAL_HANDLER
1750 AC_CONFIG_LINKS(include/java-signal.h:$SIGNAL_HANDLER
1751 include/java-signal-aux.h:$SIGNAL_HANDLER_AUX)
1753 if test "${multilib}" = "yes"; then
1754 multilib_arg="--enable-multilib"
1759 # See if we support thread-local storage.
1762 # For _Unwind_GetIPInfo.
1763 GCC_CHECK_UNWIND_GETIPINFO
1765 # See if linker supports anonymous version scripts.
1766 AC_CACHE_CHECK([whether ld supports anonymous version scripts],
1767 [libjava_cv_anon_version_script],
1768 [save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
1769 libjava_cv_anon_version_script=no
1770 CFLAGS="$CFLAGS -fPIC"; LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
1771 echo '{ global: globalsymb*; local: *; };' > conftest.map
1772 AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
1773 [libjava_cv_anon_version_script=yes], [])
1774 CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
1776 AM_CONDITIONAL(ANONVERSCRIPT, test "$libjava_cv_anon_version_script" = yes)
1778 # Check if linker supports static linking on a per library basis
1779 LD_START_STATIC_SPEC=
1780 LD_FINISH_STATIC_SPEC=
1781 if $LD --help 2>&1 | grep -- -call_shared >/dev/null 2>&1; then
1782 if $LD --help 2>&1 | grep -- -non_shared >/dev/null 2>&1; then
1783 LD_START_STATIC_SPEC='%{static-libgcj:-non_shared}'
1784 LD_FINISH_STATIC_SPEC='%{static-libgcj:-call_shared}'
1787 AC_SUBST(LD_START_STATIC_SPEC)
1788 AC_SUBST(LD_FINISH_STATIC_SPEC)
1790 here=`${PWDCMD-pwd}`
1793 # We get this from the environment.
1796 AC_ARG_WITH([python-dir],
1797 AS_HELP_STRING([--with-python-dir],
1798 [the location to install Python modules. This path should NOT include the prefix.]),
1799 [with_python_dir=$withval], [with_python_dir=""])
1801 if test "x${with_python_dir}" = "x"
1803 # Needed for installing Python modules during make install.
1804 python_mod_dir="\${prefix}/share/python"
1805 # Needed for substituting into aot-compile*
1806 python_mod_dir_expanded="${expanded_prefix}/share/python"
1808 python_mod_dir="\${prefix}${with_python_dir}"
1809 python_mod_dir_expanded="${expanded_prefix}${with_python_dir}"
1811 AC_MSG_RESULT(Python modules dir: ${python_mod_dir_expanded});
1812 AC_SUBST(python_mod_dir)
1813 AC_SUBST(python_mod_dir_expanded)
1815 # needed for aot-compile-rpm
1819 AC_ARG_ENABLE([aot-compile-rpm],
1820 [AS_HELP_STRING([--enable-aot-compile-rpm],
1821 [enable installation of aot-compile-rpm [default=no]])],
1822 [case "${enableval}" in
1823 yes) AOT_RPM_ENABLED=yes ;;
1824 no) AOT_RPM_ENABLED=no ;;
1825 *) AC_MSG_ERROR([Unknown argument to enable/disable aot-compile-rpm]) ;;
1827 [AOT_RPM_ENABLED=no]
1829 AM_CONDITIONAL(INSTALL_AOT_RPM, test "x${AOT_RPM_ENABLED}" = xyes)
1831 AC_ARG_ENABLE([java-home],
1832 [AS_HELP_STRING([--enable-java-home],
1833 [create a standard JDK-style directory layout in the install tree [default=no]])],
1834 [case "${enableval}" in
1835 yes) JAVA_HOME_ENABLED=yes ;;
1836 no) JAVA_HOME_ENABLED=no ;;
1837 *) AC_MSG_ERROR([Unknown argument to enable/disable java-home]) ;;
1839 [JAVA_HOME_ENABLED=no]
1841 AM_CONDITIONAL(CREATE_JAVA_HOME, test "x${JAVA_HOME_ENABLED}" = xyes)
1843 # Only do these checks if java-home above is enabled.
1844 if test "x${JAVA_HOME_ENABLED}" = xyes
1847 AC_ARG_WITH([gcc-suffix],
1848 AS_HELP_STRING([--with-gcc-suffix],
1849 [the GCC tool suffix (defaults to empty string)]),
1850 [gcc_suffix=$withval], [gcc_suffix=""])
1851 AC_MSG_RESULT(GCC suffix: ${gcc_suffix})
1852 AC_SUBST(gcc_suffix)
1854 AC_ARG_WITH([arch-directory],
1855 AS_HELP_STRING([--with-arch-directory],
1856 [the arch directory under jre/lib (defaults to auto-detect)]),
1857 [host_cpu=$withval], [host_cpu=""])
1859 AC_ARG_WITH([os-directory],
1860 AS_HELP_STRING([--with-os-directory],
1861 [the os directory under include (defaults to auto-detect)]),
1862 [host_os=$withval], [host_os=""])
1864 AC_ARG_WITH([origin-name],
1865 AS_HELP_STRING([--with-origin-name],
1866 [the JPackage origin name of this package (default is gcj${gcc_suffix}]),
1867 [origin_name=$withval], [origin_name=gcj${gcc_suffix}])
1868 AC_MSG_RESULT(JPackage origin name: ${origin_name})
1870 AC_ARG_WITH([arch-suffix],
1871 AS_HELP_STRING([--with-arch-suffix],
1872 [the arch directory suffix (default is the empty string]),
1873 [arch_suffix=$withval], [arch_suffix=""])
1874 AC_MSG_RESULT(arch suffix: ${arch_suffix})
1876 AC_ARG_WITH([jvm-root-dir],
1877 AS_HELP_STRING([--with-jvm-root-dir],
1878 [where to install SDK (default is ${prefix}/lib/jvm)]),
1879 [jvm_root_dir=$withval], [jvm_root_dir="\${prefix}/lib/jvm"])
1880 AC_MSG_RESULT(JVM root installation directory: ${jvm_root_dir})
1882 AC_ARG_WITH([jvm-jar-dir],
1883 AS_HELP_STRING([--with-jvm-jar-dir],
1884 [where to install jars (default is ${prefix}/lib/jvm-exports)]),
1885 [jvm_jar_dir=$withval], [jvm_jar_dir=\${prefix}/lib/jvm-exports])
1886 AC_MSG_RESULT(JAR root installation directory: ${jvm_jar_dir})
1890 AC_SUBST(JAVA_VERSION)
1891 AC_SUBST(BUILD_VERSION)
1892 AC_MSG_RESULT(Java version: ${JAVA_VERSION})
1895 jre_lnk=jre-${JAVA_VERSION}-${origin_name}
1896 sdk_lnk=java-${JAVA_VERSION}-${origin_name}
1898 JVM_ROOT_DIR=${jvm_root_dir}
1899 AC_SUBST(JVM_ROOT_DIR)
1900 AC_MSG_RESULT(JVM ROOT directory: ${JVM_ROOT_DIR})
1902 JVM_JAR_ROOT_DIR=${jvm_jar_dir}
1903 AC_SUBST(JVM_JAR_ROOT_DIR)
1904 AC_MSG_RESULT(JVM JAR ROOT directory: ${JVM_JAR_ROOT_DIR})
1906 JVM_JAR_DIR=${jvm_jar_dir}
1907 AC_SUBST(JVM_JAR_DIR)
1908 AC_MSG_RESULT(JVM JAR directory: ${JVM_JAR_DIR})
1919 SDK_BIN_DIR=${jvm_root_dir}/bin
1920 AC_SUBST(SDK_BIN_DIR)
1921 AC_MSG_RESULT(SDK tools directory: ${SDK_BIN_DIR})
1923 SDK_LIB_DIR=${jvm_root_dir}/lib
1924 AC_SUBST(SDK_LIB_DIR)
1925 AC_MSG_RESULT(SDK jar directory: ${SDK_LIB_DIR})
1927 SDK_INCLUDE_DIR=${jvm_root_dir}/include
1928 AC_SUBST(SDK_INCLUDE_DIR)
1929 AC_MSG_RESULT(SDK include directory: ${SDK_INCLUDE_DIR})
1931 JRE_BIN_DIR=${jvm_root_dir}/${jre_dir}/bin
1932 AC_SUBST(JRE_BIN_DIR)
1933 AC_MSG_RESULT(JRE tools directory: ${JRE_BIN_DIR})
1935 JRE_LIB_DIR=${jvm_root_dir}/${jre_dir}/lib
1936 AC_SUBST(JRE_LIB_DIR)
1937 AC_MSG_RESULT(JRE lib directory: ${JRE_LIB_DIR})
1939 # Find gcj prefix using gcj found in PATH.
1940 gcj_prefix=`which gcj${gcc_suffix} | sed "s%/bin/gcj${gcc_suffix}%%"`
1942 # Where do the gcj binaries live?
1943 # For jhbuild based builds, they all live in a sibling of bin called
1944 # gcj-bin. Check for gcj-bin first, and use bin otherwise.
1945 GCJ_BIN_DIR=`if test -d ${gcj_prefix}/gcj-bin; then echo ${gcj_prefix}/gcj-bin; else echo ${gcj_prefix}/bin; fi`
1946 AC_SUBST(GCJ_BIN_DIR)
1947 AC_MSG_RESULT(GCJ tools directory: ${GCJ_BIN_DIR})
1949 AC_MSG_RESULT(host is ${host})
1950 if test "x${host_cpu}" = "x"
1953 *-mingw* | *-cygwin*)
1955 i486-* | i586-* | i686-*)
1960 host_cpu=${host_cpu};;
1963 AC_MSG_RESULT(arch directory: ${host_cpu})
1967 if test "x${host_os}" = "x"
1970 *-mingw* | *-cygwin*)
1975 host_os=${host_os};;
1978 echo os directory: ${host_os}
1982 # make an expanded $libdir, for substituting into
1983 # scripts (and other non-Makefile things).
1985 if test "x${exec_prefix}" = "xNONE"
1987 lib_exec_prefix=$expanded_prefix
1989 lib_exec_prefix=$exec_prefix
1991 LIBDIR=`echo $libdir | sed "s:\\\${exec_prefix}:$lib_exec_prefix:g"`
2003 contrib/aotcompile.py
2005 contrib/aot-compile-rpm
2006 contrib/generate-cacerts.pl
2007 contrib/rebuild-gcj-db
2010 if test ${multilib} = yes; then
2011 multilib_arg="--enable-multilib"
2016 AC_CONFIG_FILES([scripts/jar], [chmod +x scripts/jar])