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 GCC_LIBSTDCXX_RAW_CXX_FLAGS
29 # This works around the fact that libtool configuration may change LD
30 # for this particular configuration, but some shells, instead of
31 # keeping the changes in LD private, export them just because LD is
33 ORIGINAL_LD_FOR_MULTILIBS=$LD
37 # This works around an automake problem.
38 mkinstalldirs="`cd $ac_aux_dir && ${PWDCMD-pwd}`/mkinstalldirs"
39 AC_SUBST(mkinstalldirs)
41 AC_ARG_WITH(cross-host,
42 AS_HELP_STRING([--with-cross-host=HOST],
43 [configure with a cross compiler from HOST]))
46 AS_HELP_STRING([--with-newlib],
47 [configure with newlib]))
49 AC_ARG_ENABLE(version-specific-runtime-libs,
50 AS_HELP_STRING([--enable-version-specific-runtime-libs],
51 [specify that runtime libraries should be installed in a compiler-specific directory]),
53 yes) version_specific_libs=yes ;;
54 no) version_specific_libs=no ;;
55 *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
57 [version_specific_libs=no]
60 AC_ARG_ENABLE(browser-plugin,
61 AS_HELP_STRING([--enable-browser-plugin],
62 [build gcjwebplugin web browser plugin]),
64 yes) browser_plugin_enabled=yes ;;
65 no) browser_plugin_enabled=no ;;
66 *) AC_MSG_ERROR([Unknown argument to enable/disable browser plugin]);;
68 [browser_plugin_enabled=no]
71 AC_ARG_ENABLE(gconf-peer,
72 AS_HELP_STRING([--enable-gconf-peer],
73 [compile GConf native peers for util.preferences]),
75 yes) gconf_enabled=yes ;;
76 no) gconf_enabled=no ;;
77 *) AC_MSG_ERROR([Unknown argument to enable/disable gconf-peer]);;
82 AC_ARG_WITH([antlr-jar],
83 [AS_HELP_STRING([--with-antlr-jar=file],[Use ANTLR from the specified jar file])],
91 AC_MSG_CHECKING([for antlr.jar])
92 if test "x$ANTLR_JAR" = x; then
93 for antlr_lib_home in `ls -d /usr/local/share/antlr* 2> /dev/null` \
94 /usr/share/antlr/lib /usr/share/java /usr/lib;
96 if test -f "$antlr_lib_home/antlr.jar"; then
97 # FIXME: version check for antlr needed without using a VM
98 ANTLR_JAR="$antlr_lib_home/antlr.jar"
102 if test "x$ANTLR_JAR" = x; then
103 AC_MSG_RESULT([not found])
105 AC_MSG_RESULT($ANTLR_JAR)
108 if test -f "${ANTLR_JAR}"; then
109 AC_MSG_RESULT($ANTLR_JAR)
111 AC_MSG_ERROR([antlr jar file not found: $ANTLR_JAR])
116 AC_ARG_ENABLE([gjdoc],
117 [AS_HELP_STRING(--disable-gjdoc,compile GJDoc (disabled by --disable-gjdoc) [default=yes])],
118 [case "${enableval}" in
119 yes) BUILD_GJDOC=yes ;;
120 no) BUILD_GJDOC=no ;;
121 *) BUILD_GJDOC=yes ;;
125 AC_MSG_CHECKING([whether to build gjdoc])
126 if test "x$BUILD_GJDOC" = xmaybe; then
127 if test -f "${ANTLR_JAR}"; then
132 AC_MSG_RESULT([no, antlr.jar not found])
135 AC_MSG_RESULT($BUILD_GJDOC)
137 AM_CONDITIONAL(CREATE_GJDOC, test "x${BUILD_GJDOC}" = xyes)
139 AC_ARG_ENABLE(java-maintainer-mode,
140 AS_HELP_STRING([--enable-java-maintainer-mode],
141 [allow rebuilding of .class and .h files]))
142 AM_CONDITIONAL(JAVA_MAINTAINER_MODE, test "$enable_java_maintainer_mode" = yes)
144 # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX.
147 # For libstdc++-v3, -fno-builtin must be present here so that a
148 # non-conflicting form of std::exit can be guessed by AC_PROG_CXX, and
149 # used in later tests. This may not be necessary in libjava; I don't know.
150 save_CXXFLAGS="$CXXFLAGS"
151 CXXFLAGS="$CXXFLAGS -fno-builtin"
154 CXXFLAGS="$save_CXXFLAGS"
156 AM_INIT_AUTOMAKE([no-dist 1.9.0])
158 AC_CHECK_TOOL(AS, as)
159 AC_CHECK_TOOL(LD, ld)
160 AC_CHECK_TOOL(AR, ar)
161 AC_CHECK_TOOL(RANLIB, ranlib, :)
162 AC_CHECK_TOOL(DLLTOOL, dlltool, :)
164 AC_CHECK_PROGS([JAR], [jar fastjar gjar], no)
165 AC_PATH_PROG([ZIP], [zip], no)
166 AC_PATH_PROG([UNZIP], [unzip], unzip)
168 # We need a jar that supports -@. This is a GNU extension.
169 if test "$JAR" != no; then
170 rm -f config-test.jar
171 echo $srcdir/configure.ac | $JAR -cf@ config-test.jar >/dev/null 2>&1
172 if test -f config-test.jar; then
173 rm -f config-test.jar
179 # Prefer the jar we found, but fall back to our jar script.
180 if test "$JAR" = no; then
181 if test "$ZIP" = no; then
182 AC_MSG_ERROR([cannot find neither zip nor jar, cannot continue])
184 # InfoZIP available, use the 'guaranteed' Bourne-shell JAR to build libjava
185 JAR=`pwd`/scripts/jar
195 # configure.host sets the following important variables
196 # libgcj_cflags - host specific C compiler flags
197 # libgcj_cxxflags - host specific C++ compiler flags
198 # libgcj_javaflags - host specific Java compiler flags
199 # libgcj_sublib_ltflags - host specific Libtool flags
200 # libgcj_sublib_core_extra_deps - host specific extra
201 # dependencies for core sublib
202 # (these last two only used when building sublibs)
203 # and a number of others; see the list at the start of the file.
208 libgcj_sublib_ltflags=
209 libgcj_sublib_core_extra_deps=
211 . ${srcdir}/configure.host
213 ACX_PROG_LD_GNU_SYMBOLIC
214 libgcj_ld_symbolic_functions=$SYMBOLIC_LDFLAGS
215 if test -z "$libgcj_ld_symbolic"; then
216 libgcj_ld_symbolic=$SYMBOLIC_LDFLAGS
219 # for windows native targets enforce export of all symbols for shared libgcj.
220 libgcj_ld_export_all=
223 libgcj_ld_export_all=-Wl,--export-all-symbols
229 LIBGCJ_CFLAGS="${libgcj_cflags}"
230 LIBGCJ_CXXFLAGS="${libgcj_cxxflags}"
231 LIBGCJ_JAVAFLAGS="${libgcj_javaflags}"
232 LIBGCJ_SUBLIB_LTFLAGS="${libgcj_sublib_ltflags}"
233 LIBGCJ_SUBLIB_CORE_EXTRA_DEPS="${libgcj_sublib_core_extra_deps}"
234 LIBGCJ_LD_SYMBOLIC="${libgcj_ld_symbolic}"
235 LIBGCJ_LD_SYMBOLIC_FUNCTIONS="${libgcj_ld_symbolic_functions}"
236 LIBGCJ_LD_EXPORT_ALL="${libgcj_ld_export_all}"
237 AC_SUBST(LIBGCJ_CFLAGS)
238 AC_SUBST(LIBGCJ_CXXFLAGS)
239 AC_SUBST(LIBGCJ_JAVAFLAGS)
240 AC_SUBST(LIBGCJ_SUBLIB_LTFLAGS)
241 AC_SUBST(LIBGCJ_SUBLIB_CORE_EXTRA_DEPS)
242 AC_SUBST(LIBGCJ_LD_SYMBOLIC)
243 AC_SUBST(LIBGCJ_LD_SYMBOLIC_FUNCTIONS)
244 AC_SUBST(LIBGCJ_LD_EXPORT_ALL)
246 # Only use libltdl for non-newlib builds.
247 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
251 AC_CONFIG_HEADERS([include/config.h gcj/libgcj-config.h])
253 # Possibly build libgcj as many sub-libraries.
254 AC_ARG_ENABLE(libgcj-sublibs,
255 AS_HELP_STRING([--enable-libgcj-sublibs],
256 [build libgcj as many sub-libraries]))
258 if test -z "$enable_libgcj_sublibs"; then
259 enable_libgcj_sublibs=$enable_libgcj_sublibs_default
261 AM_CONDITIONAL(BUILD_SUBLIBS, test "$enable_libgcj_sublibs" = yes)
262 if test "$enable_libgcj_sublibs" = yes ; then
263 # In theory we could make do with only one override and simply
264 # tag "_bc" onto the end of it when we use it to generate the
265 # spec, but that's an ugly thing to do when there are multiple
266 # words in the string and you're relying on the ordering to
267 # append the correct one.
268 libgcj_spec_lgcj_override="-lgcj-noncore -lgcj"
269 libgcj_spec_lgcj_bc_override="-lgcj-noncore -lgcj_bc"
273 # See if the user has requested runtime debugging.
274 LIBGCJDEBUG="disable"
275 AC_SUBST(LIBGCJDEBUG)
276 AC_ARG_ENABLE(libgcj-debug,
277 AS_HELP_STRING([--enable-libgcj-debug],
278 [enable runtime debugging code]),
279 [if test "$enable_libgcj_debug" = yes; then
280 AC_DEFINE(__GCJ_DEBUG, 1, [Define this if you want runtime debugging enabled.])
284 AC_ARG_WITH([escher],
285 AS_HELP_STRING([--with-escher=ABS.PATH],
286 [specify path to escher dir or JAR for X peers]))
287 case "$with_escher" in
295 AC_MSG_ERROR([Please supply an absolute path to Escher library])
302 # Determine which AWT peer libraries to build
303 AC_ARG_ENABLE(java-awt,
304 AS_HELP_STRING([--enable-java-awt],
305 [list of AWT peer implementations to be built]))
307 peerlibs="`echo ${enable_java_awt} | tr ',' ' '`"
312 # The default toolkit to use is the first one specified.
316 for peer in $peerlibs ; do
319 if test "$no_x" = yes; then
320 echo "*** xlib peers requested but no X library available" 1>&2
324 if test -z "$TOOLKIT"; then
325 TOOLKIT=gnu.awt.xlib.XToolkit
330 if test "$no_x" = yes; then
331 echo "*** gtk peers requested but no X library available" 1>&2
335 if test -z "$TOOLKIT"; then
336 TOOLKIT=gnu.java.awt.peer.gtk.GtkToolkit
341 if test "$no_x" = yes; then
342 # Perhaps we should admit the possibility of embedded Qt.
343 echo "*** Qt peers requested but no X library available" 1>&2
347 if test -z "$TOOLKIT"; then
348 TOOLKIT=gnu.java.awt.peer.qt.QtToolkit
354 if test -z "$TOOLKIT"; then
355 TOOLKIT=gnu.java.awt.peer.x.XToolkit
366 echo "*** unrecognised argument \"${peer}\" for --enable-java-awt" 1>&2
371 AM_CONDITIONAL(XLIB_AWT, test "$use_xlib_awt" = yes)
372 AM_CONDITIONAL(X_AWT, test "$use_x_awt" = yes)
374 AC_DEFINE_UNQUOTED(AWT_TOOLKIT, "$TOOLKIT", [Name of default AWT toolkit])
376 expanded_prefix=$prefix
377 if test "X$prefix" = XNONE; then
378 expanded_prefix=${ac_default_prefix}
381 AC_DEFINE_UNQUOTED(LIBGCJ_PREFIX, "$expanded_prefix", [Installation prefix])
383 # Create standard.omit based on decisions we just made.
384 cp $srcdir/standard.omit.in standard.omit
385 if test "$use_xlib_awt" != yes; then
386 echo gnu/awt/xlib >> standard.omit
387 echo gnu/gcj/xlib >> standard.omit
389 if test "$use_x_awt" != yes; then
390 echo gnu/java/awt/peer/x >> standard.omit
393 # Tools that need to be compiled against classpath's tools classes
394 : > vm-tools-packages
395 for package in gnu/gcj/tools/gc_analyze ; do
396 echo $package >> standard.omit
397 echo $package >> vm-tools-packages
400 if test -z "${with_multisubdir}"; then
403 builddotdot=`echo ${with_multisubdir} | sed -e 's:[[^/]][[^/]]*:..:g'`
408 # Which gcj and host gcj (for ecjx) do we use?
410 host_exeext=${ac_exeext}
411 GCJ_FOR_ECJX='$(GCJ)'
412 GCC_FOR_ECJX='$(CXX)'
413 built_gcc_dir="`cd ${builddotdot}/../../${host_subdir}/gcc && ${PWDCMD-pwd}`"
414 if test -n "${with_cross_host}"; then
415 # We are being configured with a cross compiler. We can't
416 # use ac_exeext, because that is for the target platform.
419 GCJ_FOR_ECJX="${with_cross_host}-gcj"
420 GCC_FOR_ECJX="${with_cross_host}-gcc"
421 case "${with_cross_host}" in
423 cross_host_exeext=.exe
426 host_exeext=${cross_host_exeext}
427 if test -x "${built_gcc_dir}/gcj${cross_host_exeext}"; then
428 if test x"$build_noncanonical" = x"$with_cross_host"; then
429 # Ordinary cross (host!=target and host=build)
432 # Canadian cross (host!=target and host!=build)
439 # We are being configured with a native or crossed-native compiler
440 if test -x "${built_gcc_dir}/gcj${ac_exeext}"; then
441 if test x"$build" = x"$host"; then
442 # True native build (host=target and host=build)
445 # Crossed-native build (host=target and host!=build)
452 libgcjdir=`${PWDCMD-pwd}`
455 # Just in case there is a comma in the build dir, quote it for the
458 *[[,\\]]*) qlibgcjdir=`echo "$libgcjdir" | sed 's:[[,\\]]:\\&:g'`;;
459 *) qlibgcjdir=$libgcjdir;;
461 GCJ=`echo "$GCJ" | sed "s, -B, -B$qlibgcjdir/&,"`
464 GCJ=$GCJ" -B$libgcjdir/"
467 case "${which_gcj}" in
469 GCJH='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/gcc/gcjh'
472 if test "x${with_newlib}" = "xyes"; then
473 # FIXME (comment): Why is this needed?
474 LIBGCC_UNWIND_INCLUDE=
476 GCJH='$(target_noncanonical)-gcjh'
485 AC_SUBST(GCJ_FOR_ECJX)
486 AC_SUBST(GCC_FOR_ECJX)
488 AC_SUBST(host_exeext)
490 # Create it, so that compile/link tests don't fail
491 test -f libgcj.spec || touch libgcj.spec
495 # Set up to configure Classpath.
496 # FIXME: no supported way to pass args in autoconf.
497 # Disable tool wrappers to avoid ltdl.h configure check.
498 ac_configure_args="$ac_configure_args --disable-tool-wrappers"
499 ac_configure_args="$ac_configure_args --disable-load-library"
500 ac_configure_args="$ac_configure_args --${LIBGCJDEBUG}-debug"
501 ac_configure_args="$ac_configure_args --enable-default-toolkit=$TOOLKIT"
502 dir1=`cd $srcdir && pwd`
504 ac_configure_args="$ac_configure_args --with-vm-classes=$dir1:$dir2"
505 ac_configure_args="$ac_configure_args --disable-core-jni"
507 ac_configure_args="$ac_configure_args --disable-examples"
508 ac_configure_args="$ac_configure_args --with-glibj=build"
509 if test "$browser_plugin_enabled" != yes; then
510 ac_configure_args="$ac_configure_args --disable-plugin"
512 ac_configure_args="$ac_configure_args --enable-plugin"
514 if test "$gconf_enabled" != yes; then
515 ac_configure_args="$ac_configure_args --disable-gconf-peer"
516 ac_configure_args="$ac_configure_args --enable-default-preferences-peer=gnu.java.util.prefs.FileBasedFactory"
518 if test "$use_gtk_awt" != yes; then
519 ac_configure_args="$ac_configure_args --disable-gtk-peer --disable-plugin"
521 if test "$use_qt_awt" != yes; then
522 ac_configure_args="$ac_configure_args --disable-qt-peer"
524 # We need this as qt is disabled by default in classpath.
525 ac_configure_args="$ac_configure_args --enable-qt-peer"
527 if test "$use_x_awt" != yes; then
528 ac_configure_args="$ac_configure_args --without-escher"
530 # We need this as escher is disabled by default in classpath.
531 if test "$use_escher" != true; then
532 AC_MSG_ERROR([Please supply an absolute path to the Escher library])
534 ac_configure_args="$ac_configure_args --with-escher=$with_escher"
537 if test "x$BUILD_GJDOC" = xno; then
538 ac_configure_args="$ac_configure_args --disable-gjdoc"
540 # -Werror causes unavoidable problems in code using alsa.
541 ac_configure_args="$ac_configure_args --disable-regen-headers"
542 ac_configure_args="$ac_configure_args --disable-Werror"
544 dnl --with-javah=$GCJH
545 dnl gtk-cairo -- just export here...
546 dnl --enable-regen-headers?
548 # Only use libltdl for non-newlib builds.
549 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
550 AC_LIBLTDL_CONVENIENCE
553 AC_DEFINE(USE_LTDL, 1, [Define if libltdl is in use.])
554 # Sigh. Libtool's macro doesn't do the right thing.
555 INCLTDL="-I\$(top_srcdir)/libltdl $INCLTDL"
556 # FIXME: this is a hack.
557 sub_auxdir="`cd $ac_aux_dir && ${PWDCMD-pwd}`"
558 ac_configure_args="$ac_configure_args --with-auxdir=$sub_auxdir"
568 AC_CONFIG_SUBDIRS(classpath libltdl)
570 # The -no-testsuite modules omit the test subdir.
571 AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
573 # Should the runtime set system properties by examining the
574 # environment variable GCJ_PROPERTIES?
575 AC_ARG_ENABLE(getenv-properties,
576 AS_HELP_STRING([--disable-getenv-properties],
577 [don't set system properties from GCJ_PROPERTIES]))
579 # Whether GCJ_PROPERTIES is used depends on the target.
580 if test -z "$enable_getenv_properties"; then
581 enable_getenv_properties=${enable_getenv_properties_default-yes}
583 if test "$enable_getenv_properties" = no; then
584 AC_DEFINE(DISABLE_GETENV_PROPERTIES, 1,
585 [Define if system properties shouldn't be read from getenv("GCJ_PROPERTIES").])
588 # Whether we should use arguments to main()
589 if test -z "$enable_main_args"; then
590 enable_main_args=${enable_main_args_default-yes}
592 if test "$enable_main_args" = no; then
593 AC_DEFINE(DISABLE_MAIN_ARGS, 1, [Define if we should ignore arguments to main().])
597 # Should we use hashtable-based synchronization?
598 # Currently works only for Linux X86/ia64
599 # Typically faster and more space-efficient
600 AC_ARG_ENABLE(hash-synchronization,
601 AS_HELP_STRING([--enable-hash-synchronization],
602 [use global hash table for monitor locks]))
604 if test -z "$enable_hash_synchronization"; then
605 enable_hash_synchronization=$enable_hash_synchronization_default
613 AS_HELP_STRING([--with-ecj-jar=FILE], [use preinstalled ecj jar]),
615 [if test -f $multi_basedir/ecj.jar; then
616 ECJ_BUILD_JAR=$multi_basedir/ecj.jar
617 ECJ_JAR='$(jardir)/ecj.jar'
620 AC_SUBST(ECJ_BUILD_JAR)
622 AM_CONDITIONAL(BUILD_ECJ1, test "$ECJ_JAR" != "")
623 AM_CONDITIONAL(INSTALL_ECJ_JAR, test $install_ecj_jar = yes)
625 AC_ARG_WITH(java-home,
626 AS_HELP_STRING([--with-java-home=DIRECTORY],
627 [value of java.home system property]),
628 [JAVA_HOME="${withval}"], [JAVA_HOME=""])
629 AM_CONDITIONAL(JAVA_HOME_SET, test ! -z "$JAVA_HOME")
632 suppress_libgcj_bc=no
633 AC_ARG_ENABLE(libgcj-bc,
634 AS_HELP_STRING([--enable-libgcj-bc],
635 [enable(default) or disable BC ABI for portions of libgcj]),
636 [if test "$enable_libgcj_bc" = "no"; then
637 suppress_libgcj_bc=yes
639 AM_CONDITIONAL(SUPPRESS_LIBGCJ_BC, test "$suppress_libgcj_bc" = "yes")
641 build_libgcj_reduced_reflection=no
642 AC_ARG_ENABLE(reduced-reflection,
643 AS_HELP_STRING([--enable-reduced-reflection],
644 [enable or disable(default) -freduced-reflection when building portions of libgcj]),
645 [if test "$enable_reduced_reflection" = "yes"; then
646 build_libgcj_reduced_reflection=yes
648 AM_CONDITIONAL(BUILD_LIBGCJ_REDUCED_REFLECTION, test "$build_libgcj_reduced_reflection" = "yes")
650 # What is the native OS API for MinGW?
651 AC_ARG_WITH(win32-nlsapi,
652 AS_HELP_STRING([--with-win32-nlsapi=ansi or unicows or unicode],
653 [native MinGW libgcj Win32 OS API (default is ansi)]),
654 [case "${withval}" in
655 ansi) with_win32_nlsapi=ansi ;;
656 unicows) with_win32_nlsapi=unicows ;;
657 unicode) with_win32_nlsapi=unicode ;;
658 *) AC_MSG_ERROR(Bad value ${withval} for --with-win32-nlsapi.) ;;
659 esac],[with_win32_nlsapi=ansi])
661 case "${with_win32_nlsapi}" in
663 AC_DEFINE(MINGW_LIBGCJ_UNICODE, 1,
664 [Define if MinGW libgcj uses the Windows UNICODE OS API.])
668 # configure.host sets slow_pthread_self if the synchronization code should
669 # try to avoid pthread_self calls by caching thread IDs in a hashtable.
670 if test "${slow_pthread_self}" = "yes"; then
671 AC_DEFINE(SLOW_PTHREAD_SELF, 1,
672 [Define if if the synchronization code should try to avoid pthread_self calls by caching thread IDs in a hashtable.])
675 # Check for gc debugging. This option is handled both here and in the GC.
676 AC_ARG_ENABLE(gc-debug,
677 AS_HELP_STRING([--enable-gc-debug],
678 [include full support for pointer backtracing etc.]),
679 [ if test "$enable_gc_debug" = "yes"; then
680 AC_DEFINE(LIBGCJ_GC_DEBUG, 1,
681 [Define if we want to use debug calls into the garbage collector.])
684 # See if the user has the interpreter included.
685 AC_ARG_ENABLE(interpreter,
686 AS_HELP_STRING([--enable-interpreter],
687 [enable interpreter]),
688 [if test "$enable_interpreter" = yes; then
689 # This can also be set in configure.host.
690 libgcj_interpreter=yes
691 elif test "$enable_interpreter" = no; then
692 libgcj_interpreter=no
695 if test "$libgcj_interpreter" = yes; then
696 AC_DEFINE(INTERPRETER, 1, [Define if you want a bytecode interpreter.])
698 INTERPRETER="$libgcj_interpreter"
699 AC_SUBST(INTERPRETER)
700 AM_CONDITIONAL(INTERPRETER, test "$libgcj_interpreter" = yes)
702 AC_MSG_CHECKING([for exception model to use])
704 AC_ARG_ENABLE(sjlj-exceptions,
705 AS_HELP_STRING([--enable-sjlj-exceptions],
706 [force use of builtin_setjmp for exceptions]),
708 [dnl Botheration. Now we've got to detect the exception model.
709 dnl Link tests against libgcc.a are problematic since -- at least
710 dnl as of this writing -- we've not been given proper -L bits for
711 dnl single-tree newlib and libgloss.
713 dnl This is what AC_TRY_COMPILE would do if it didn't delete the
714 dnl conftest files before we got a change to grep them first.
715 cat > conftest.$ac_ext << EOF
716 [#]line __oline__ "configure"
725 old_CXXFLAGS="$CXXFLAGS"
727 if AC_TRY_EVAL(ac_compile); then
728 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
729 enable_sjlj_exceptions=yes
730 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
731 enable_sjlj_exceptions=no
732 elif grep __cxa_end_cleanup conftest.s >/dev/null 2>&1 ; then
734 enable_sjlj_exceptions=no
737 CXXFLAGS="$old_CXXFLAGS"
739 if test x$enable_sjlj_exceptions = xyes; then
740 AC_DEFINE(SJLJ_EXCEPTIONS, 1,
741 [Define if the compiler is configured for setjmp/longjmp exceptions.])
742 ac_exception_model_name=sjlj
743 elif test x$enable_sjlj_exceptions = xno; then
744 ac_exception_model_name="call frame"
746 AC_MSG_ERROR([unable to detect exception model])
749 AC_MSG_RESULT($ac_exception_model_name)
751 # If we are non using SJLJ exceptions, and this host does not have support
752 # for unwinding from a signal handler, enable checked dereferences and divides.
753 if test $can_unwind_signal = no && test $enable_sjlj_exceptions = no; then
754 CHECKREFSPEC=-fcheck-references
755 DIVIDESPEC=-fuse-divide-subroutine
759 # See if the user wants to disable java.net. This is the mildly
760 # ugly way that we admit that target-side configuration sucks.
761 AC_ARG_ENABLE(java-net,
762 AS_HELP_STRING([--disable-java-net],
765 # Whether java.net is built by default can depend on the target.
766 if test -z "$enable_java_net"; then
767 enable_java_net=${enable_java_net_default-yes}
769 if test "$enable_java_net" = no; then
770 AC_DEFINE(DISABLE_JAVA_NET, 1, [Define if java.net native functions should be stubbed out.])
773 # See if the user wants to configure without libffi. Some
774 # architectures don't support it, and default values are set in
777 AS_HELP_STRING([--without-libffi],
780 [with_libffi=${with_libffi_default-yes}])
784 if test "$with_libffi" != no; then
785 AC_DEFINE(USE_LIBFFI, 1, [Define if we're to use libffi.])
786 LIBFFI=../libffi/libffi_convenience.la
787 LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include'
792 # See if the user wants to disable JVMPI support.
794 AS_HELP_STRING([--disable-jvmpi],
795 [disable JVMPI support]))
797 if test "$enable_jvmpi" != no; then
798 AC_DEFINE(ENABLE_JVMPI, 1, [Define if you are using JVMPI.])
801 # If the target is an eCos system, use the appropriate eCos
803 # FIXME: this should not be a local option but a global target
804 # system; at present there is no eCos target.
805 TARGET_ECOS=${PROCESS-"no"}
807 [ --with-ecos enable runtime eCos target support],
808 TARGET_ECOS="$with_ecos"
811 case "$TARGET_ECOS" in
817 CHECK_FOR_BROKEN_MINGW_LD
829 AC_DEFINE(ECOS, 1, [Define if you're running eCos.])
834 AC_CONFIG_LINKS(include/platform.h:include/$PLATFORMH)
836 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
837 [Define if you have int32_t and uint32_t.]))
838 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
839 [Define if you have int32_t and uint32_t.]))
840 AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
841 [Define if you have u_int32_t]))
842 AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
843 [Define if you have u_int32_t]))
845 AM_CONDITIONAL(USING_WIN32_PLATFORM, test "$PLATFORM" = Win32)
846 AM_CONDITIONAL(USING_POSIX_PLATFORM, test "$PLATFORM" = Posix || test "$PLATFORM" = Ecos)
849 *-darwin*) DARWIN_CRT=true ;;
850 *) DARWIN_CRT=false ;;
852 AM_CONDITIONAL(USING_DARWIN_CRT, $DARWIN_CRT)
854 # This may not be defined in a non-ANS conformant embedded system.
855 # FIXME: Should these case a runtime exception in that case?
856 AC_EGREP_HEADER(localtime, time.h, AC_DEFINE(HAVE_LOCALTIME, 1,
857 [Define is you have 'localtime' in <time.h>]))
859 # Create the subdirectory for natFile.cc, or the attempt
860 # to create the link will fail.
861 test -d java || mkdir java
862 test -d java/io || mkdir java/io
863 test -d gnu || mkdir gnu
864 AC_CONFIG_LINKS(java/io/natFile.cc:java/io/natFile${FILE-${PLATFORM}}.cc)
866 # Likewise for natConcreteProcess.cc.
867 test -d java/lang || mkdir java/lang
868 AC_CONFIG_LINKS(java/lang/natConcreteProcess.cc:java/lang/nat${PLATFORM}Process.cc)
870 # Likewise for natVMInetAddress.cc and natVMNetworkInterface.cc.
871 test -d java/net || mkdir java/net
872 AC_CONFIG_LINKS(java/net/natVMInetAddress.cc:java/net/natVMInetAddress${PLATFORMNET}.cc)
873 AC_CONFIG_LINKS(java/net/natVMNetworkInterface.cc:java/net/natVMNetworkInterface${PLATFORMNET}.cc)
875 # Likewise for natPlainSocketImpl.cc and natPlainDatagramSocketImpl.cc.
876 test -d gnu/java || mkdir gnu/java
877 test -d gnu/java/net || mkdir gnu/java/net
878 AC_CONFIG_LINKS(gnu/java/net/natPlainSocketImpl.cc:gnu/java/net/natPlainSocketImpl${PLATFORMNET}.cc)
879 AC_CONFIG_LINKS(gnu/java/net/natPlainDatagramSocketImpl.cc:gnu/java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc)
881 # Likewise for natVMPipe.cc and natVMSelector.cc.
882 test -d gnu/java/nio || mkdir gnu/java/nio
883 AC_CONFIG_LINKS(gnu/java/nio/natVMPipe.cc:gnu/java/nio/natVMPipe${PLATFORM}.cc)
884 AC_CONFIG_LINKS(gnu/java/nio/natVMSelector.cc:gnu/java/nio/natVMSelector${PLATFORM}.cc)
886 # Likewise for natFileChannelImpl.cc
887 test -d gnu/java/nio/channels || mkdir gnu/java/nio/channels
888 AC_CONFIG_LINKS(gnu/java/nio/channels/natFileChannelImpl.cc:gnu/java/nio/channels/natFileChannel${FILE-${PLATFORM}}.cc)
890 # Likewise for natVMSecureRandom.cc
891 test -d gnu/java/security || mkdir gnu/java/security
892 test -d gnu/java/security/jce || mkdir gnu/java/security/jce
893 test -d gnu/java/security/jce/prng || mkdir gnu/java/security/jce/prng
894 AC_CONFIG_LINKS(gnu/java/security/jce/prng/natVMSecureRandom.cc:gnu/java/security/jce/prng/natVMSecureRandom${FILE-${PLATFORM}}.cc)
898 SYSTEMSPEC="-lgdi32 -lws2_32"
899 if test "${with_win32_nlsapi}" = "unicows"; then
900 SYSTEMSPEC="-lunicows $SYSTEMSPEC"
904 SYSTEMSPEC="%{!Zdynamiclib:%{!Zbundle:-allow_stack_execute}}"
912 AC_ARG_WITH(system-zlib,
913 AS_HELP_STRING([--with-system-zlib],
914 [use installed libz]))
918 AC_SUBST(ZLIBTESTSPEC)
922 # FIXME: this should be _libs on some hosts.
925 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -rpath `${PWDCMD-pwd}`/.libs"
928 # extra LD Flags which are required for targets
931 # For now we have to disable it on darwin[8-9] because it slows down
932 # the linking phase. A possible bug in ld?
933 # on Darwin -single_module speeds up loading of the dynamic libraries.
934 extra_ldflags_libjava=-Wl,-single_module
937 # Some of the ARM unwinder code is actually in libstdc++. We
938 # could in principle replicate it in libgcj, but it's better to
939 # have a dependency on libstdc++.
940 extra_ldflags='-L$(here)/../libstdc++-v3/src/.libs -lstdc++'
941 LIBSTDCXXSPEC=-lstdc++
942 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -L`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -rpath `${PWDCMD-pwd}`/.libs:`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -lstdc++"
945 extra_ldflags_libjava=-liconv
948 extra_ldflags_libjava=-lws2_32
953 # extra LD Flags which are required for targets
962 # Check for --no-merge-exidx-entries, an ARM-specific linker option.
963 AC_CACHE_CHECK([for --no-merge-exidx-entries], [libgcj_cv_exidx],
964 [saved_ldflags="$LDFLAGS"
965 LDFLAGS="${LDFLAGS} -Wl,--no-merge-exidx-entries"
966 AC_LINK_IFELSE([int main(void){ return 0;} ],
967 [eval "libgcj_cv_exidx=yes"],
968 [eval "libgcj_cv_exidx=no"])
969 LDFLAGS="${saved_ldflags}"]
971 if test "${libgcj_cv_exidx}" = "yes"; then
972 SYSTEMSPEC="${SYSTEMSPEC} --no-merge-exidx-entries"
973 extra_ldflags="${extra_ldflags} -Wl,--no-merge-exidx-entries"
976 AC_SUBST(extra_ldflags_libjava)
977 AC_SUBST(extra_ldflags)
978 AC_SUBST(LIBSTDCXXSPEC)
979 AC_SUBST(LIBMATHSPEC)
981 AC_SUBST(LIBGCJTESTSPEC)
983 # Allow the GC to be disabled. Can be useful when debugging.
984 AC_MSG_CHECKING([for garbage collector to use])
985 AC_ARG_ENABLE(java-gc,
986 AS_HELP_STRING([--enable-java-gc=TYPE],
987 [choose garbage collector (default is boehm)]),
999 GCLIBS=../boehm-gc/libgcjgc_convenience.la
1000 JC1GCSPEC='-fuse-boehm-gc'
1001 GCTESTSPEC="-L`${PWDCMD-pwd}`/../boehm-gc/.libs -rpath `${PWDCMD-pwd}`/../boehm-gc/.libs"
1002 GCINCS='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include'
1005 # The POSIX thread support needs to know this.
1006 AC_DEFINE(HAVE_BOEHM_GC, 1, [Define if Boehm GC in use.])
1013 AC_MSG_ERROR([unrecognized collector "$GC"])
1021 AC_SUBST(GCTESTSPEC)
1022 AC_CONFIG_LINKS(include/java-gc.h:include/$GCHDR)
1023 AM_CONDITIONAL(USING_BOEHMGC, test "$GC" = boehm)
1024 AM_CONDITIONAL(USING_NOGC, test "$GC" = no)
1027 AC_MSG_CHECKING([for thread model used by GCC])
1028 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
1029 AC_MSG_RESULT([$THREADS])
1035 aix | posix | pthreads)
1039 AC_DEFINE(LINUX_THREADS, 1, [Define if using POSIX threads on Linux.])
1046 AC_MSG_ERROR(thread package $THREADS not yet supported)
1049 AC_MSG_ERROR($THREADS is an unknown thread package)
1060 THREADSTARTFILESPEC=
1065 # Don't set THREADLIBS here. Cygwin doesn't have -lpthread.
1067 *-*-freebsd[[34]].*)
1068 # Before FreeBSD 5, it didn't have -lpthread (or any library which
1069 # merely adds pthread_* functions) but it does have a -pthread switch
1070 # which is required at link-time to select -lc_r *instead* of -lc.
1071 THREADLDFLAGS=-pthread
1072 # Don't set THREADSPEC here as might be expected since -pthread is
1073 # not processed when found within a spec file, it must come from
1074 # the command line. For now, the user must provide the -pthread
1075 # switch to link code compiled with gcj. In future, consider adding
1076 # support for weak references to pthread_* functions ala gthr.h API.
1077 THREADSPEC='%{!pthread: %{!shared: %eUnder this configuration, the user must provide -pthread when linking.}}'
1080 # FreeBSD >=5.3 implements a model much closer to other modern UNIX
1081 # systems which support threads and -lpthread.
1082 THREADLDFLAGS=-pthread
1083 THREADSPEC=-lpthread
1086 THREADCXXFLAGS=-pthread
1087 # boehm-gc needs some functions from librt, so link that too.
1088 THREADLIBS='-lpthread -lrt'
1089 THREADSPEC='-lpthread -lrt'
1092 # Don't set THREADLIBS or THREADSPEC as Darwin already
1093 # provides pthread via libSystem.
1096 THREADLIBS=-lpthread
1097 THREADSPEC=-lpthread
1100 THREADH=posix-threads.h
1101 # MIT pthreads doesn't seem to have the mutexattr functions.
1102 # But for now we don't check for it. We just assume you aren't
1103 # using MIT pthreads.
1104 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1106 # If we're using the Boehm GC, then we happen to know that it
1107 # defines _REENTRANT, so we don't bother. Eww.
1108 if test "$GC" != boehm; then
1109 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1111 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Required define if using POSIX threads])
1115 THREADH=win32-threads.h
1116 THREADCXXFLAGS=-mthreads
1117 # We need thread-safe exception handling so _CRT_MT should be set to 1.
1118 # But we do not want the executables created to be dependent on
1119 # mingwm10.dll which provides a __mingwthr_key_dtor() that cleans up
1120 # exception handling contexts. The following kludge achieves this effect
1121 # and causes a dummy __mingwthr_key_dtor() to be linked in from
1122 # libmingw32.a. This causes a memory leak of about 24 bytes per thread.
1123 # A workaround is to explicitly use -mthreads while linking Java programs.
1124 # See PR libgcj/28263.
1126 # FIXME: In Java we are able to detect thread death at the end of
1127 # Thread.run() so we should be able to clean up the exception handling
1128 # contexts ourselves.
1133 THREADSTARTFILESPEC='crtmt%O%s'
1138 THREADH=no-threads.h
1141 AC_CONFIG_LINKS(include/java-threads.h:include/$THREADH)
1142 AC_SUBST(THREADLIBS)
1143 AC_SUBST(THREADINCS)
1144 AC_SUBST(THREADDEPS)
1145 AC_SUBST(THREADSPEC)
1146 AC_SUBST(THREADSTARTFILESPEC)
1147 AC_SUBST(THREADLDFLAGS)
1148 AC_SUBST(THREADCXXFLAGS)
1149 AM_CONDITIONAL(USING_POSIX_THREADS, test "$THREADS" = posix)
1150 AM_CONDITIONAL(USING_WIN32_THREADS, test "$THREADS" = win32)
1151 AM_CONDITIONAL(USING_NO_THREADS, test "$THREADS" = none)
1152 if test "$enable_shared" != yes; then
1155 AM_CONDITIONAL(USE_LIBGCJ_BC, test "$use_libgcj_bc" = yes)
1157 if test -d sysdep; then true; else mkdir sysdep; fi
1158 AC_CONFIG_LINKS(sysdep/locks.h:sysdep/$sysdeps_dir/locks.h)
1159 AC_CONFIG_LINKS(sysdep/backtrace.h:$fallback_backtrace_h)
1160 AC_CONFIG_LINKS(sysdep/descriptor.h:$descriptor_h)
1162 LIBGCJ_SPEC_LGCJ=-lgcj
1163 LIBGCJ_SPEC_LGCJ_BC=-lgcj_bc
1164 if test x"$libgcj_spec_lgcj_override" != x ; then
1165 LIBGCJ_SPEC_LGCJ=$libgcj_spec_lgcj_override
1167 if test x"$libgcj_spec_lgcj_bc_override" != x ; then
1168 LIBGCJ_SPEC_LGCJ_BC=$libgcj_spec_lgcj_bc_override
1170 LIBGCJ_SPEC="%{s-bc-abi:} $LIBGCJ_SPEC_LGCJ"
1171 if test "$use_libgcj_bc" = yes; then
1172 LIBGCJ_SPEC="%{static|static-libgcj|!s-bc-abi:$LIBGCJ_SPEC_LGCJ;:$LIBGCJ_SPEC_LGCJ_BC}"
1173 LIBGCJ_BC_SPEC="%{findirect-dispatch:-fPIC}"
1175 AC_SUBST(LIBGCJ_SPEC)
1176 AC_SUBST(LIBGCJ_BC_SPEC)
1179 # Hash synchronization is only useful with posix threads right now.
1180 if test "$enable_hash_synchronization" = yes && test "$THREADS" != "none"; then
1181 HASH_SYNC_SPEC=-fhash-synchronization
1182 AC_DEFINE(JV_HASH_SYNCHRONIZATION, 1, [Define if hash synchronization is in use])
1184 AC_SUBST(HASH_SYNC_SPEC)
1186 AM_CONDITIONAL(USING_GCC, test "$GCC" = yes)
1188 # We're in the tree with libgcc, and need to include some of its headers.
1189 LIBGCC_UNWIND_INCLUDE='-I$(multi_basedir)/./libjava/../libgcc'
1191 if test "x${with_newlib}" = "xyes"; then
1192 # We are being configured with a cross compiler. AC_REPLACE_FUNCS
1193 # may not work correctly, because the compiler may not be able to
1196 # We assume newlib. This lets us hard-code the functions we know
1198 AC_DEFINE(HAVE_MEMMOVE, 1, [Define if you have memmove.])
1199 AC_DEFINE(HAVE_MEMCPY, 1, [Define if you have memcpy.])
1200 AC_DEFINE(HAVE_TIME, 1, [Define if you have time.])
1201 AC_DEFINE(HAVE_GMTIME_R, 1, [Define if you have the 'gmtime_r' function])
1202 AC_DEFINE(HAVE_LOCALTIME_R, 1, [Define if you have the 'localtime_r' function.])
1203 AC_DEFINE(HAVE_USLEEP_DECL, 1, [Define if usleep is declared in <unistd.h>.])
1204 # This is only for POSIX threads.
1205 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1207 # Assume we do not have getuid and friends.
1208 AC_DEFINE(NO_GETUID, 1, [Define if getuid() and friends are missing.])
1211 AC_CHECK_FUNCS([strerror_r select fstat open fsync sleep opendir \
1212 localtime_r getpwuid_r getcwd \
1213 access stat lstat mkdir rename rmdir unlink utime chmod readlink \
1214 nl_langinfo setlocale \
1215 inet_pton uname inet_ntoa \
1216 getrlimit sigaction ftruncate mmap \
1218 AC_CHECK_FUNCS(inet_aton inet_addr, break)
1219 AC_CHECK_HEADERS(unistd.h dlfcn.h sys/resource.h)
1220 # Do an additional check on dld, HP-UX for example has dladdr in libdld.sl
1221 AC_CHECK_LIB(dl, dladdr, [
1222 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])], [
1223 AC_CHECK_LIB(dld, dladdr, [
1224 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])])])
1226 if test x"$cross_compiling" = x"no"; then
1227 AC_CHECK_FILES(/proc/self/exe, [
1228 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])])
1229 AC_CHECK_FILES(/proc/self/maps, [
1230 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1,
1231 [Define if you have /proc/self/maps])])
1235 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])
1236 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1, [Define if you have /proc/self/maps])
1244 LDLIBICONV=`echo " $LIBICONV " | sed "s/${acl_cv_wl--Wl,}/ /g; s/,/ /g"`
1245 AC_SUBST([LDLIBICONV])
1247 AC_CHECK_FUNCS(gethostbyname_r, [
1248 AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1,
1249 [Define if you have the 'gethostbyname_r' function.])
1250 # There are two different kinds of gethostbyname_r.
1251 # We look for the one that returns `int'.
1252 # Hopefully this check is robust enough.
1253 AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [
1254 AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT, 1, [Define if gethostbyname_r returns 'int'.])])
1257 *" -D_REENTRANT "*) ;;
1259 dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT
1260 AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT],
1261 [libjava_cv_gethostbyname_r_needs_reentrant],
1263 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1264 [[gethostbyname_r("", 0, 0);]])],
1265 [libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl
1266 CPPFLAGS_SAVE="$CPPFLAGS"
1267 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
1268 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[gethostbyname_r("", 0, 0);]])],
1269 [libjava_cv_gethostbyname_r_needs_reentrant=yes],
1270 [libjava_cv_gethostbyname_r_needs_reentrant=fail])
1271 CPPFLAGS="$CPPFLAGS_SAVE"
1275 if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
1276 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1281 AC_CACHE_CHECK([for struct hostent_data],
1282 [libjava_cv_struct_hostent_data], [dnl
1283 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1284 #if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
1285 # define _REENTRANT 1
1287 #include <netdb.h>]], [[struct hostent_data data;]])],
1288 [libjava_cv_struct_hostent_data=yes],
1289 [libjava_cv_struct_hostent_data=no])])
1290 if test "x$libjava_cv_struct_hostent_data" = xyes; then
1291 AC_DEFINE(HAVE_STRUCT_HOSTENT_DATA, 1,
1292 [Define if struct hostent_data is defined in netdb.h])
1296 # FIXME: libjava source code expects to find a prototype for
1297 # gethostbyaddr_r in netdb.h. The outer check ensures that
1298 # HAVE_GETHOSTBYADDR_R will not be defined if the prototype fails
1299 # to exist where expected. (The root issue: AC_CHECK_FUNCS assumes C
1300 # linkage check is enough, yet C++ code requires proper prototypes.)
1301 AC_EGREP_HEADER(gethostbyaddr_r, netdb.h, [
1302 AC_CHECK_FUNCS(gethostbyaddr_r, [
1303 AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1,
1304 [Define if you have the 'gethostbyaddr_r' function.])
1305 # There are two different kinds of gethostbyaddr_r.
1306 # We look for the one that returns `int'.
1307 # Hopefully this check is robust enough.
1308 AC_EGREP_HEADER(int.*gethostbyaddr_r, netdb.h, [
1309 AC_DEFINE(GETHOSTBYADDR_R_RETURNS_INT, 1,
1310 [Define if gethostbyaddr_r returns 'int'.])])])])
1312 AC_CHECK_FUNCS(gethostname, [
1313 AC_DEFINE(HAVE_GETHOSTNAME, 1,
1314 [Define if you have the 'gethostname' function.])
1315 AC_EGREP_HEADER(gethostname, unistd.h, [
1316 AC_DEFINE(HAVE_GETHOSTNAME_DECL, 1,
1317 [Define if gethostname is declared in <unistd.h>.])])])
1319 AC_CHECK_FUNCS(usleep, [
1320 AC_EGREP_HEADER(usleep, unistd.h, [
1321 AC_DEFINE(HAVE_USLEEP_DECL, 1,
1322 [Define if usleep is declared in <unistd.h>.])])])
1324 # Look for these functions in the thread library, but only bother
1325 # if using POSIX threads.
1326 if test "$THREADS" = posix; then
1328 LIBS="$LIBS $THREADLIBS"
1330 # Look for sched_yield. Up to Solaris 2.6, it is in libposix4, since
1331 # Solaris 7 the name librt is preferred.
1332 AC_CHECK_FUNCS(sched_yield, , [
1333 AC_CHECK_LIB(rt, sched_yield, [
1334 AC_DEFINE(HAVE_SCHED_YIELD)
1335 THREADLIBS="$THREADLIBS -lrt"
1336 THREADSPEC="$THREADSPEC -lrt"], [
1337 AC_CHECK_LIB(posix4, sched_yield, [
1338 AC_DEFINE(HAVE_SCHED_YIELD)
1339 THREADLIBS="$THREADLIBS -lposix4"
1340 THREADSPEC="$THREADSPEC -lposix4"])])])
1342 AC_CHECK_LIB(rt, clock_gettime, [
1343 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if you have clock_gettime()])
1344 case "$THREADSPEC" in
1347 THREADSPEC="$THREADSPEC -lrt"
1348 THREADLIBS="$THREADLIBS -lrt"
1354 # We can save a little space at runtime if the mutex has m_count
1355 # or __m_count. This is a nice hack for Linux.
1356 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1357 extern pthread_mutex_t *mutex; int q = mutex->m_count;
1358 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE_M_COUNT, 1,
1359 [Define if pthread_mutex_t has m_count member.]), [
1360 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1361 extern pthread_mutex_t *mutex; int q = mutex->__m_count;
1362 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE___M_COUNT, 1,
1363 [Define if pthread_mutex_t has __m_count member.]))])
1366 # We require a way to get the time.
1368 AC_CHECK_FUNCS(gettimeofday time ftime, time_found=yes)
1369 if test "$time_found" = no; then
1370 AC_MSG_ERROR([no function found to get the time])
1373 AC_CHECK_FUNCS(memmove)
1375 # We require memcpy.
1377 AC_CHECK_FUNCS(memcpy, memcpy_found=yes)
1378 if test "$memcpy_found" = no; then
1379 AC_MSG_ERROR([memcpy is required])
1381 # Do an additional check on dld, HP-UX for example has dlopen in libdld.sl
1382 AC_CHECK_LIB(dl, dlopen, [
1383 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])], [
1384 AC_CHECK_LIB(dld, dlopen, [
1385 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])])])
1387 # Some library-finding code we stole from Tcl.
1388 #--------------------------------------------------------------------
1389 # Check for the existence of the -lsocket and -lnsl libraries.
1390 # The order here is important, so that they end up in the right
1391 # order in the command line generated by make. Here are some
1392 # special considerations:
1393 # 1. Use "connect" and "accept" to check for -lsocket, and
1394 # "gethostbyname" to check for -lnsl.
1395 # 2. Use each function name only once: can't redo a check because
1396 # autoconf caches the results of the last check and won't redo it.
1397 # 3. Use -lnsl and -lsocket only if they supply procedures that
1398 # aren't already present in the normal libraries. This is because
1399 # IRIX 5.2 has libraries, but they aren't needed and they're
1400 # bogus: they goof up name resolution if used.
1401 # 4. On some SVR4 systems, can't use -lsocket without -lnsl too.
1402 # To get around this problem, check for both libraries together
1403 # if -lsocket doesn't work by itself.
1404 #--------------------------------------------------------------------
1406 AC_CACHE_CHECK([for socket libraries], gcj_cv_lib_sockets,
1407 [gcj_cv_lib_sockets=
1409 unset ac_cv_func_connect
1410 AC_CHECK_FUNC(connect, gcj_checkSocket=0, gcj_checkSocket=1)
1411 if test "$gcj_checkSocket" = 1; then
1412 unset ac_cv_func_connect
1413 AC_CHECK_LIB(socket, main, gcj_cv_lib_sockets="-lsocket",
1416 if test "$gcj_checkBoth" = 1; then
1418 LIBS="$LIBS -lsocket -lnsl"
1419 unset ac_cv_func_accept
1420 AC_CHECK_FUNC(accept,
1422 gcj_cv_lib_sockets="-lsocket -lnsl"])
1423 unset ac_cv_func_accept
1426 unset ac_cv_func_gethostbyname
1428 LIBS="$LIBS $gcj_cv_lib_sockets"
1429 AC_CHECK_FUNC(gethostbyname, ,
1430 [AC_CHECK_LIB(nsl, main,
1431 [gcj_cv_lib_sockets="$gcj_cv_lib_sockets -lnsl"])])
1432 unset ac_cv_func_gethostbyname
1435 SYSTEMSPEC="$SYSTEMSPEC $gcj_cv_lib_sockets"
1437 if test "$with_system_zlib" = yes; then
1438 AC_CHECK_LIB(z, deflate, ZLIBSPEC=-lz, ZLIBSPEC=)
1441 # Test for Gtk stuff, if asked for.
1442 if test "$use_gtk_awt" = yes; then
1443 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4)
1444 AC_SUBST(GTK_CFLAGS)
1447 PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.4 gthread-2.0 >= 2.4)
1448 AC_SUBST(GLIB_CFLAGS)
1451 PKG_CHECK_MODULES(LIBART, libart-2.0 >= 2.1)
1452 AC_SUBST(LIBART_CFLAGS)
1453 AC_SUBST(LIBART_LIBS)
1455 # We require the XTest Extension to support java.awt.Robot.
1456 AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true],
1457 [AC_MSG_ERROR([libXtst not found, required by java.awt.Robot])],
1461 # On Solaris, and maybe other architectures, the Boehm collector
1463 if test "$GC" = boehm; then
1468 AC_CHECK_LIB(dl, main, SYSTEMSPEC="$SYSTEMSPEC -ldl")
1474 # Use a semicolon as CLASSPATH separator for MinGW, otherwise a colon.
1476 *-mingw32) CLASSPATH_SEPARATOR=';' ;;
1477 *) CLASSPATH_SEPARATOR=':' ;;
1479 AC_SUBST(CLASSPATH_SEPARATOR)
1481 # We must search the source tree for java.lang, since we still don't
1482 # have libgcj.jar nor java/lang/*.class
1483 GCJ_SAVE_CPPFLAGS=$CPPFLAGS
1484 CPPFLAGS="$CPPFLAGS -I`${PWDCMD-pwd}` -I`cd $srcdir && ${PWDCMD-pwd}`"
1486 # Since some classes depend on this one, we need its source available
1487 # before we can do any GCJ compilation test :-(
1488 if test ! -f gnu/classpath/Configuration.java; then
1489 test -d gnu || mkdir gnu
1490 test -d gnu/classpath || mkdir gnu/classpath
1491 # Note that it is not crucial that all the values here be correct.
1492 sed -e "s,@prefix@,$expanded_prefix," \
1493 -e "s,@VERSION@,$VERSION," \
1494 -e "s,@LIBDEBUG@,false," \
1495 -e "s,@INIT_LOAD_LIBRARY@,false," \
1496 -e "s,@@,$LIBGCJDEBUG," \
1497 -e "s,@default_toolkit@,$TOOLKIT," \
1498 -e "s,@JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION@,false," \
1499 -e "s,@GTK_CAIRO_ENABLED@,false," \
1500 -e "s,@ECJ_JAR@,," \
1501 -e "s,@WANT_NATIVE_BIG_INTEGER@,false," \
1502 < $srcdir/classpath/gnu/classpath/Configuration.java.in \
1503 > gnu/classpath/Configuration.java
1504 # We do not want to redirect the output of the grep below to /dev/null,
1505 # but we add /dev/null to the input list so that grep will print the
1506 # filename of Configuration.java in case it finds any matches.
1507 if grep '@.*@' gnu/classpath/Configuration.java /dev/null; then
1508 AC_MSG_ERROR([configure.ac is missing the substitutions above])
1515 rm -f gnu/classpath/Configuration.java
1517 CPPFLAGS=$GCJ_SAVE_CPPFLAGS
1519 AC_CHECK_SIZEOF(void *)
1527 if test -z "$ZLIBSPEC"; then
1528 # Use zlib from the GCC tree.
1529 ZINCS='-I$(top_srcdir)/../zlib'
1530 ZLIBS=../zlib/libzgcj_convenience.la
1533 SYS_ZLIBS="$ZLIBSPEC"
1538 AC_SUBST(DIVIDESPEC)
1539 AC_SUBST(CHECKREFSPEC)
1540 AC_SUBST(EXCEPTIONSPEC)
1541 AC_SUBST(BACKTRACESPEC)
1543 AC_SUBST(ATOMICSPEC)
1545 AM_CONDITIONAL(NATIVE, test "$NATIVE" = yes)
1546 AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = yes)
1547 AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes)
1548 AM_CONDITIONAL(INSTALL_BINARIES, test -z "${with_multisubdir}")
1549 AC_SUBST(LIBGCC_UNWIND_INCLUDE)
1551 # Process the option "--enable-version-specific-runtime-libs"
1552 # Calculate toolexeclibdir
1553 case ${version_specific_libs} in
1555 # Need the gcc compiler version to know where to install libraries
1556 # and header files if --enable-version-specific-runtime-libs option
1558 includedir='$(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include/'
1559 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
1560 toolexecmainlibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
1561 toolexeclibdir=$toolexecmainlibdir
1564 if test -n "$with_cross_host" &&
1565 test x"$with_cross_host" != x"no"; then
1566 # Install a library built with a cross compiler in tooldir, not libdir.
1567 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
1568 toolexecmainlibdir='$(toolexecdir)/lib'
1570 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
1571 toolexecmainlibdir='$(libdir)'
1573 multi_os_directory=`$CC -print-multi-os-directory`
1574 case $multi_os_directory in
1575 .) toolexeclibdir=$toolexecmainlibdir ;; # Avoid trailing /.
1576 *) toolexeclibdir=$toolexecmainlibdir/$multi_os_directory ;;
1580 AC_SUBST(toolexecdir)
1581 AC_SUBST(toolexecmainlibdir)
1582 AC_SUBST(toolexeclibdir)
1584 # Determine gcj and libgcj version number.
1585 gcjversion=`cat "$srcdir/../gcc/BASE-VER"`
1586 libgcj_soversion=`awk -F: '/^[[^#]].*:/ { print $1 }' $srcdir/libtool-version`
1587 GCJVERSION=$gcjversion
1588 AC_SUBST(GCJVERSION)
1589 AC_DEFINE_UNQUOTED(GCJVERSION, "$GCJVERSION", [Short GCJ version ID])
1591 # Determine where the standard .db file and GNU Classpath JNI
1592 # libraries are found.
1593 gcjsubdir=gcj-$gcjversion-$libgcj_soversion
1594 dbexecdir='$(toolexeclibdir)/'$gcjsubdir
1598 AC_DEFINE(JV_VERSION, "1.5.0", [Compatibility version string])
1599 AC_DEFINE(JV_API_VERSION, "1.5", [API compatibility version string])
1601 TL_AC_GXX_INCLUDE_DIR
1603 # We check for sys/filio.h because Solaris 2.5 defines FIONREAD there.
1604 # On that system, sys/ioctl.h will not include sys/filio.h unless
1605 # BSD_COMP is defined; just including sys/filio.h is simpler.
1606 # We avoid AC_HEADER_DIRENT since we really only care about dirent.h
1607 # for now. If you change this, you also must update natFile.cc.
1608 AC_CHECK_HEADERS([unistd.h sys/time.h sys/types.h fcntl.h \
1609 sys/ioctl.h sys/filio.h sys/stat.h sys/select.h \
1610 sys/socket.h netinet/in.h arpa/inet.h netdb.h \
1611 pwd.h sys/config.h stdint.h langinfo.h locale.h \
1612 dirent.h sys/rw_lock.h magic.h ifaddrs.h])
1614 # sys/socket.h is a prerequisite for net/if.h on Solaris.
1615 AC_CHECK_HEADERS(net/if.h, [], [], [
1616 #ifdef HAVE_SYS_SOCKET_H
1617 #include <sys/socket.h>
1621 AC_CHECK_HEADERS(inttypes.h, [
1622 AC_DEFINE(HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1623 AC_DEFINE(JV_HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1626 AC_CHECK_TYPE([ssize_t], [int])
1627 AC_CHECK_TYPE([magic_t], [
1628 AC_DEFINE(HAVE_MAGIC_T, 1, [Define if magic.h declares magic_t])], [], [
1633 AC_MSG_CHECKING([for in_addr_t])
1634 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1639 #if HAVE_NETINET_IN_H
1640 #include <netinet/in.h>
1641 #endif]], [[in_addr_t foo;]])],
1642 [AC_DEFINE(HAVE_IN_ADDR_T, 1,
1643 [Define to 1 if 'in_addr_t' is defined in sys/types.h or netinet/in.h.])
1644 AC_MSG_RESULT(yes)],
1645 [AC_MSG_RESULT(no)])
1647 AC_MSG_CHECKING([whether struct ip_mreq is in netinet/in.h])
1648 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ip_mreq mreq;]])],
1649 [AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1,
1650 [Define if struct ip_mreq is defined in netinet/in.h.])
1651 AC_MSG_RESULT(yes)],
1652 [AC_MSG_RESULT(no)])
1654 AC_MSG_CHECKING([whether struct ipv6_mreq is in netinet/in.h])
1655 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ipv6_mreq mreq6;]])],
1656 [AC_DEFINE(HAVE_STRUCT_IPV6_MREQ, 1,
1657 [Define if struct ipv6_mreq is defined in netinet/in.h.])
1658 AC_MSG_RESULT(yes)],
1659 [AC_MSG_RESULT(no)])
1661 AC_MSG_CHECKING([whether struct sockaddr_in6 is in netinet/in.h])
1662 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct sockaddr_in6 addr6;]])],
1663 [AC_DEFINE(HAVE_INET6, 1,
1664 [Define if inet6 structures are defined in netinet/in.h.])
1665 AC_MSG_RESULT(yes)],
1666 [AC_MSG_RESULT(no)])
1668 AC_MSG_CHECKING([for socklen_t in sys/socket.h])
1669 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define _POSIX_PII_SOCKET
1670 #include <sys/types.h>
1671 #include <sys/socket.h>]], [[socklen_t x = 5;]])],
1672 [AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define it socklen_t typedef is in sys/socket.h.])
1673 AC_MSG_RESULT(yes)],
1674 [AC_MSG_RESULT(no)])
1676 AC_MSG_CHECKING([for tm_gmtoff in struct tm])
1677 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tim; tim.tm_gmtoff = 0;]])],
1678 [AC_DEFINE(STRUCT_TM_HAS_GMTOFF, 1, [Define if struct tm has tm_gmtoff field.])
1679 AC_MSG_RESULT(yes)],
1681 AC_MSG_CHECKING([for global timezone variable])
1682 dnl FIXME: we don't want a link check here because that won't work
1683 dnl when cross-compiling. So instead we make an assumption that
1684 dnl the header file will mention timezone if it exists.
1685 dnl Don't find the win32 function timezone
1686 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[void i(){long z2 = 2*timezone;}]])],
1687 [AC_DEFINE(HAVE_TIMEZONE, 1, [Define if global 'timezone' exists.])
1688 AC_MSG_RESULT(yes)],
1690 AC_MSG_CHECKING([for global _timezone variable])
1691 dnl FIXME: As above, don't want link check
1692 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[long z2 = _timezone;]])],
1693 [AC_DEFINE(HAVE_UNDERSCORE_TIMEZONE, 1,
1694 [Define if your platform has the global _timezone variable.])
1695 AC_MSG_RESULT(yes)],
1696 [AC_MSG_RESULT(no)])])])
1698 AC_CHECK_PROGS(PERL, perl, false)
1705 SIGNAL_HANDLER=include/posix-signal.h
1708 SIGNAL_HANDLER=include/i386-signal.h
1709 SIGNAL_HANDLER_AUX=include/x86_64-signal.h
1712 # SYSDEP_SOURCES=sysdep/ia64.c
1713 # test -d sysdep || mkdir sysdep
1716 SIGNAL_HANDLER=include/pa-signal.h
1719 SIGNAL_HANDLER=include/hppa-signal.h
1722 SIGNAL_HANDLER=include/dwarf2-signal.h
1725 SIGNAL_HANDLER=include/powerpc-signal.h
1728 SIGNAL_HANDLER=include/dwarf2-signal.h
1731 SIGNAL_HANDLER=include/s390-signal.h
1734 SIGNAL_HANDLER=include/x86_64-signal.h
1735 SIGNAL_HANDLER_AUX=include/i386-signal.h
1738 SIGNAL_HANDLER=include/dwarf2-signal.h
1741 SIGNAL_HANDLER=include/sh-signal.h
1744 SIGNAL_HANDLER=include/win32-signal.h
1747 SIGNAL_HANDLER=include/mips-signal.h
1750 SIGNAL_HANDLER=include/dwarf2-signal.h
1752 powerpc*-*-darwin* | i?86-*-darwin[[912]]* | x86_64-*-darwin[[912]]*)
1753 SIGNAL_HANDLER=include/darwin-signal.h
1756 SIGNAL_HANDLER=include/aix-signal.h
1759 SIGNAL_HANDLER=include/default-signal.h
1763 # If we're using sjlj exceptions, forget what we just learned.
1764 if test "$enable_sjlj_exceptions" = yes; then
1765 SIGNAL_HANDLER=include/default-signal.h
1769 AC_SUBST(SYSDEP_SOURCES)
1771 if test -z "$SIGNAL_HANDLER_AUX"; then
1772 SIGNAL_HANDLER_AUX=$SIGNAL_HANDLER
1775 AC_CONFIG_LINKS(include/java-signal.h:$SIGNAL_HANDLER
1776 include/java-signal-aux.h:$SIGNAL_HANDLER_AUX)
1778 if test "${multilib}" = "yes"; then
1779 multilib_arg="--enable-multilib"
1784 # See if we support thread-local storage.
1787 # For _Unwind_GetIPInfo.
1788 GCC_CHECK_UNWIND_GETIPINFO
1790 # See if linker supports anonymous version scripts.
1791 AC_CACHE_CHECK([whether ld supports anonymous version scripts],
1792 [libjava_cv_anon_version_script],
1793 [AC_ARG_ENABLE(symvers,
1794 AS_HELP_STRING([--disable-symvers],
1795 [disable symbol versioning for libjava]),
1796 [case "$enableval" in
1797 yes|gnu*) libjava_cv_anon_version_script=yes ;;
1798 no) libjava_cv_anon_version_script=no ;;
1799 *) AC_MSG_ERROR([Unknown argument to enable/disable symvers]);;
1801 [libjava_cv_anon_version_script=yes]
1803 if test x$libjava_cv_anon_version_script = xyes; then
1804 save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
1805 CFLAGS="$CFLAGS -fPIC";
1806 LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
1807 echo '{ global: globalsymb*; local: *; };' > conftest.map
1808 AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
1809 [libjava_cv_anon_version_script=gnu],
1810 [libjava_cv_anon_version_script=no])
1811 if test x$libjava_cv_anon_version_script = xno; then
1812 case "$target_os" in
1814 LDFLAGS="$save_LDFLAGS"
1815 LDFLAGS="$LDFLAGS -shared -Wl,-M,conftest.map"
1816 # Sun ld doesn't understand wildcards here.
1817 echo '{ global: globalsymbol; local: *; };' > conftest.map
1818 AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
1819 [libjava_cv_anon_version_script=sun], [])
1823 CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
1826 AM_CONDITIONAL(ANONVERSCRIPT, test "$libjava_cv_anon_version_script" != no)
1827 AM_CONDITIONAL(ANONVERSCRIPT_GNU, test "$libjava_cv_anon_version_script" = gnu)
1828 AM_CONDITIONAL(ANONVERSCRIPT_SUN, test "$libjava_cv_anon_version_script" = sun)
1830 # Check if linker supports static linking on a per library basis
1831 LD_START_STATIC_SPEC=
1832 LD_FINISH_STATIC_SPEC=
1833 if $LD --help 2>&1 | grep -- -call_shared >/dev/null 2>&1; then
1834 if $LD --help 2>&1 | grep -- -non_shared >/dev/null 2>&1; then
1835 LD_START_STATIC_SPEC='%{static-libgcj:-non_shared}'
1836 LD_FINISH_STATIC_SPEC='%{static-libgcj:-call_shared}'
1839 AC_SUBST(LD_START_STATIC_SPEC)
1840 AC_SUBST(LD_FINISH_STATIC_SPEC)
1842 here=`${PWDCMD-pwd}`
1845 # We get this from the environment.
1848 default_python_dir="/share/gcc-`cat ${srcdir}/../gcc/BASE-VER`/python/libjava"
1849 AC_ARG_WITH([python-dir],
1850 AS_HELP_STRING([--with-python-dir],
1851 [the location to install Python modules. This path should NOT include the prefix.]),
1852 [with_python_dir=$withval], [with_python_dir="${default_python_dir}"])
1854 # Needed for installing Python modules during make install.
1855 python_mod_dir="\${prefix}${with_python_dir}"
1857 # Needed for substituting into aot-compile*
1858 python_mod_dir_expanded="${expanded_prefix}${with_python_dir}"
1860 AC_MSG_RESULT(Python modules dir: ${python_mod_dir_expanded});
1861 AC_SUBST(python_mod_dir)
1862 AC_SUBST(python_mod_dir_expanded)
1864 # needed for aot-compile-rpm
1868 AC_ARG_ENABLE([aot-compile-rpm],
1869 [AS_HELP_STRING([--enable-aot-compile-rpm],
1870 [enable installation of aot-compile-rpm [default=no]])],
1871 [case "${enableval}" in
1872 yes) AOT_RPM_ENABLED=yes ;;
1873 no) AOT_RPM_ENABLED=no ;;
1874 *) AC_MSG_ERROR([Unknown argument to enable/disable aot-compile-rpm]) ;;
1876 [AOT_RPM_ENABLED=no]
1878 AM_CONDITIONAL(INSTALL_AOT_RPM, test "x${AOT_RPM_ENABLED}" = xyes)
1880 AC_ARG_ENABLE([java-home],
1881 [AS_HELP_STRING([--enable-java-home],
1882 [create a standard JDK-style directory layout in the install tree [default=no]])],
1883 [case "${enableval}" in
1884 yes) JAVA_HOME_ENABLED=yes ;;
1885 no) JAVA_HOME_ENABLED=no ;;
1886 *) AC_MSG_ERROR([Unknown argument to enable/disable java-home]) ;;
1888 [JAVA_HOME_ENABLED=no]
1890 AM_CONDITIONAL(CREATE_JAVA_HOME, test "x${JAVA_HOME_ENABLED}" = xyes)
1892 # Only do these checks if java-home above is enabled.
1893 if test "x${JAVA_HOME_ENABLED}" = xyes
1896 AC_ARG_WITH([gcc-suffix],
1897 AS_HELP_STRING([--with-gcc-suffix],
1898 [the GCC tool suffix (defaults to empty string)]),
1899 [gcc_suffix=$withval], [gcc_suffix=""])
1900 AC_MSG_RESULT(GCC suffix: ${gcc_suffix})
1901 AC_SUBST(gcc_suffix)
1903 AC_ARG_WITH([arch-directory],
1904 AS_HELP_STRING([--with-arch-directory],
1905 [the arch directory under jre/lib (defaults to auto-detect)]),
1906 [host_cpu=$withval], [host_cpu=""])
1908 AC_ARG_WITH([os-directory],
1909 AS_HELP_STRING([--with-os-directory],
1910 [the os directory under include (defaults to auto-detect)]),
1911 [host_os=$withval], [host_os=""])
1913 AC_ARG_WITH([origin-name],
1914 AS_HELP_STRING([--with-origin-name],
1915 [the JPackage origin name of this package (default is gcj${gcc_suffix}]),
1916 [origin_name=$withval], [origin_name=gcj${gcc_suffix}])
1917 AC_MSG_RESULT(JPackage origin name: ${origin_name})
1919 AC_ARG_WITH([arch-suffix],
1920 AS_HELP_STRING([--with-arch-suffix],
1921 [the arch directory suffix (default is the empty string]),
1922 [arch_suffix=$withval], [arch_suffix=""])
1923 AC_MSG_RESULT(arch suffix: ${arch_suffix})
1925 AC_ARG_WITH([jvm-root-dir],
1926 AS_HELP_STRING([--with-jvm-root-dir],
1927 [where to install SDK (default is ${prefix}/lib/jvm)]),
1928 [jvm_root_dir=$withval], [jvm_root_dir="\${prefix}/lib/jvm"])
1929 AC_MSG_RESULT(JVM root installation directory: ${jvm_root_dir})
1931 AC_ARG_WITH([jvm-jar-dir],
1932 AS_HELP_STRING([--with-jvm-jar-dir],
1933 [where to install jars (default is ${prefix}/lib/jvm-exports)]),
1934 [jvm_jar_dir=$withval], [jvm_jar_dir=\${prefix}/lib/jvm-exports])
1935 AC_MSG_RESULT(JAR root installation directory: ${jvm_jar_dir})
1939 AC_SUBST(JAVA_VERSION)
1940 AC_SUBST(BUILD_VERSION)
1941 AC_MSG_RESULT(Java version: ${JAVA_VERSION})
1944 jre_lnk=jre-${JAVA_VERSION}-${origin_name}
1945 sdk_lnk=java-${JAVA_VERSION}-${origin_name}
1947 JVM_ROOT_DIR=${jvm_root_dir}
1948 AC_SUBST(JVM_ROOT_DIR)
1949 AC_MSG_RESULT(JVM ROOT directory: ${JVM_ROOT_DIR})
1951 JVM_JAR_ROOT_DIR=${jvm_jar_dir}
1952 AC_SUBST(JVM_JAR_ROOT_DIR)
1953 AC_MSG_RESULT(JVM JAR ROOT directory: ${JVM_JAR_ROOT_DIR})
1955 JVM_JAR_DIR=${jvm_jar_dir}
1956 AC_SUBST(JVM_JAR_DIR)
1957 AC_MSG_RESULT(JVM JAR directory: ${JVM_JAR_DIR})
1968 SDK_BIN_DIR=${jvm_root_dir}/bin
1969 AC_SUBST(SDK_BIN_DIR)
1970 AC_MSG_RESULT(SDK tools directory: ${SDK_BIN_DIR})
1972 SDK_LIB_DIR=${jvm_root_dir}/lib
1973 AC_SUBST(SDK_LIB_DIR)
1974 AC_MSG_RESULT(SDK jar directory: ${SDK_LIB_DIR})
1976 SDK_INCLUDE_DIR=${jvm_root_dir}/include
1977 AC_SUBST(SDK_INCLUDE_DIR)
1978 AC_MSG_RESULT(SDK include directory: ${SDK_INCLUDE_DIR})
1980 JRE_BIN_DIR=${jvm_root_dir}/${jre_dir}/bin
1981 AC_SUBST(JRE_BIN_DIR)
1982 AC_MSG_RESULT(JRE tools directory: ${JRE_BIN_DIR})
1984 JRE_LIB_DIR=${jvm_root_dir}/${jre_dir}/lib
1985 AC_SUBST(JRE_LIB_DIR)
1986 AC_MSG_RESULT(JRE lib directory: ${JRE_LIB_DIR})
1988 # Find gcj prefix using gcj found in PATH.
1989 gcj_prefix=`which gcj${gcc_suffix} | sed "s%/bin/gcj${gcc_suffix}%%"`
1991 # Where do the gcj binaries live?
1992 # For jhbuild based builds, they all live in a sibling of bin called
1993 # gcj-bin. Check for gcj-bin first, and use bin otherwise.
1994 GCJ_BIN_DIR=`if test -d ${gcj_prefix}/gcj-bin; then echo ${gcj_prefix}/gcj-bin; else echo ${gcj_prefix}/bin; fi`
1995 AC_SUBST(GCJ_BIN_DIR)
1996 AC_MSG_RESULT(GCJ tools directory: ${GCJ_BIN_DIR})
1998 AC_MSG_RESULT(host is ${host})
1999 if test "x${host_cpu}" = "x"
2002 *-mingw* | *-cygwin*)
2004 i486-* | i586-* | i686-*)
2009 host_cpu=${host_cpu};;
2012 AC_MSG_RESULT(arch directory: ${host_cpu})
2016 if test "x${host_os}" = "x"
2019 *-mingw* | *-cygwin*)
2024 host_os=${host_os};;
2027 echo os directory: ${host_os}
2031 # make an expanded $libdir, for substituting into
2032 # scripts (and other non-Makefile things).
2034 if test "x${exec_prefix}" = "xNONE"
2036 lib_exec_prefix=$expanded_prefix
2038 lib_exec_prefix=$exec_prefix
2040 LIBDIR=`echo $libdir | sed "s:\\\${exec_prefix}:$lib_exec_prefix:g"`
2052 contrib/aotcompile.py
2054 contrib/aot-compile-rpm
2055 contrib/generate-cacerts.pl
2056 contrib/rebuild-gcj-db
2059 if test ${multilib} = yes; then
2060 multilib_arg="--enable-multilib"
2065 AC_CONFIG_FILES([scripts/jar], [chmod +x scripts/jar])