1 dnl # Process this with autoconf to create configure
3 # Still use "libjava" here to placate dejagnu.
4 AC_INIT([libjava], [version-unused],, [libjava])
6 AC_CONFIG_SRCDIR(java/lang/System.java)
10 # We use these options to decide which functions to include.
11 AC_ARG_WITH(target-subdir,
12 AS_HELP_STRING([--with-target-subdir=SUBDIR],
13 [configure in a subdirectory]))
15 # We may get other options which we don't document:
16 # --with-target-subdir, --with-multisrctop, --with-multisubdir
18 # Find the rest of the source tree framework.
19 AM_ENABLE_MULTILIB(, ..)
22 _GCC_TOPLEV_NONCANONICAL_BUILD
23 _GCC_TOPLEV_NONCANONICAL_TARGET
25 AC_SUBST(target_noncanonical)
27 # This works around the fact that libtool configuration may change LD
28 # for this particular configuration, but some shells, instead of
29 # keeping the changes in LD private, export them just because LD is
31 ORIGINAL_LD_FOR_MULTILIBS=$LD
35 # This works around an automake problem.
36 mkinstalldirs="`cd $ac_aux_dir && ${PWDCMD-pwd}`/mkinstalldirs"
37 AC_SUBST(mkinstalldirs)
39 AC_ARG_WITH(cross-host,
40 AS_HELP_STRING([--with-cross-host=HOST],
41 [configure with a cross compiler from HOST]))
44 AS_HELP_STRING([--with-newlib],
45 [configure with newlib]))
47 AC_ARG_ENABLE(version-specific-runtime-libs,
48 AS_HELP_STRING([--enable-version-specific-runtime-libs],
49 [specify that runtime libraries should be installed in a compiler-specific directory]),
51 yes) version_specific_libs=yes ;;
52 no) version_specific_libs=no ;;
53 *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
55 [version_specific_libs=no]
59 AS_HELP_STRING([--enable-plugin],
60 [build gcjwebplugin web browser plugin]),
62 yes) plugin_enabled=yes ;;
63 no) plugin_enabled=no ;;
64 *) AC_MSG_ERROR([Unknown argument to enable/disable plugin]);;
69 AC_ARG_ENABLE(gconf-peer,
70 AS_HELP_STRING([--enable-gconf-peer],
71 [compile GConf native peers for util.preferences]),
73 yes) gconf_enabled=yes ;;
74 no) gconf_enabled=no ;;
75 *) AC_MSG_ERROR([Unknown argument to enable/disable gconf-peer]);;
80 AC_ARG_WITH([antlr-jar],
81 [AS_HELP_STRING([--with-antlr-jar=file],[Use ANTLR from the specified jar file])],
89 AC_MSG_CHECKING([for antlr.jar])
90 if test "x$ANTLR_JAR" = x; then
91 for antlr_lib_home in `ls -d /usr/local/share/antlr* 2> /dev/null` \
92 /usr/share/antlr/lib /usr/share/java /usr/lib;
94 if test -f "$antlr_lib_home/antlr.jar"; then
95 # FIXME: version check for antlr needed without using a VM
96 ANTLR_JAR="$antlr_lib_home/antlr.jar"
100 if test "x$ANTLR_JAR" = x; then
101 AC_MSG_RESULT([not found])
103 AC_MSG_RESULT($ANTLR_JAR)
106 if test -f "${ANTLR_JAR}"; then
107 AC_MSG_RESULT($ANTLR_JAR)
109 AC_MSG_ERROR([antlr jar file not found: $ANTLR_JAR])
114 AC_ARG_ENABLE([gjdoc],
115 [AS_HELP_STRING(--disable-gjdoc,compile GJDoc (disabled by --disable-gjdoc) [default=yes])],
116 [case "${enableval}" in
117 yes) BUILD_GJDOC=yes ;;
118 no) BUILD_GJDOC=no ;;
119 *) BUILD_GJDOC=yes ;;
123 AC_MSG_CHECKING([whether to build gjdoc])
124 if test "x$BUILD_GJDOC" = xmaybe; then
125 if test -f "${ANTLR_JAR}"; then
130 AC_MSG_RESULT([no, antlr.jar not found])
133 AC_MSG_RESULT($BUILD_GJDOC)
135 AM_CONDITIONAL(CREATE_GJDOC, test "x${BUILD_GJDOC}" = xyes)
137 AC_ARG_ENABLE(java-maintainer-mode,
138 AS_HELP_STRING([--enable-java-maintainer-mode],
139 [allow rebuilding of .class and .h files]))
140 AM_CONDITIONAL(JAVA_MAINTAINER_MODE, test "$enable_java_maintainer_mode" = yes)
142 # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX.
145 # (1) We use an abnormal CXX (without library references), so we
146 # must cache it under a different name.
147 # (2) CC, CFLAGS, CXX, CXXFLAGS, LDFLAGS must not be 'precious', or
148 # the non-multilib-adjusted value will be used in multilibs.
149 # (3) As a side effect, we must SUBST CXXFLAGS, CFLAGS, and LDFLAGS ourselves.
150 # (4) As another side effect, automake doesn't automatically include them
152 # (5) For libstdc++-v3, -fno-builtin must be present here so that a
153 # non-conflicting form of std::exit can be guessed by AC_PROG_CXX, and
154 # used in later tests. This may not be necessary in libjava; I don't know.
155 m4_rename([_AC_ARG_VAR_PRECIOUS],[glibcxx_PRECIOUS])
156 m4_define([_AC_ARG_VAR_PRECIOUS],[])
157 save_CXXFLAGS="$CXXFLAGS"
158 CXXFLAGS="$CXXFLAGS -fno-builtin"
161 CXXFLAGS="$save_CXXFLAGS"
162 m4_rename([glibcxx_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
167 AM_INIT_AUTOMAKE([1.9.0])
169 AC_CHECK_TOOL(AS, as)
170 AC_CHECK_TOOL(LD, ld)
171 AC_CHECK_TOOL(AR, ar)
172 AC_CHECK_TOOL(RANLIB, ranlib, :)
174 AC_CHECK_PROGS([JAR], [jar fastjar gjar], no)
175 AC_PATH_PROG([ZIP], [zip], no)
176 AC_PATH_PROG([UNZIP], [unzip], unzip)
178 # We need a jar that supports -@. This is a GNU extension.
179 if test "$JAR" != no; then
180 rm -f config-test.jar
181 echo $srcdir/configure.ac | $JAR -cf@ config-test.jar
182 if test -f config-test.jar; then
183 rm -f config-test.jar
189 # Prefer the jar we found, but fall back to our jar script.
190 if test "$JAR" = no; then
191 if test "$ZIP" = no; then
192 AC_MSG_ERROR([cannot find neither zip nor jar, cannot continue])
194 # InfoZIP available, use the 'guaranteed' Bourne-shell JAR to build libjava
195 JAR=`pwd`/scripts/jar
205 # configure.host sets the following important variables
206 # libgcj_cflags - host specific C compiler flags
207 # libgcj_cxxflags - host specific C++ compiler flags
208 # libgcj_javaflags - host specific Java compiler flags
214 . ${srcdir}/configure.host
216 ACX_PROG_LD_GNU_SYMBOLIC
217 libgcj_ld_symbolic_functions=$SYMBOLIC_LDFLAGS
218 if test -z "$libgcj_ld_symbolic"; then
219 libgcj_ld_symbolic=$SYMBOLIC_LDFLAGS
222 LIBGCJ_CFLAGS="${libgcj_cflags}"
223 LIBGCJ_CXXFLAGS="${libgcj_cxxflags}"
224 LIBGCJ_JAVAFLAGS="${libgcj_javaflags}"
225 LIBGCJ_LD_SYMBOLIC="${libgcj_ld_symbolic}"
226 LIBGCJ_LD_SYMBOLIC_FUNCTIONS="${libgcj_ld_symbolic_functions}"
227 AC_SUBST(LIBGCJ_CFLAGS)
228 AC_SUBST(LIBGCJ_CXXFLAGS)
229 AC_SUBST(LIBGCJ_JAVAFLAGS)
230 AC_SUBST(LIBGCJ_LD_SYMBOLIC)
231 AC_SUBST(LIBGCJ_LD_SYMBOLIC_FUNCTIONS)
233 # Only use libltdl for non-newlib builds.
234 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
238 AC_CONFIG_HEADERS([include/config.h gcj/libgcj-config.h])
240 # See if the user has requested runtime debugging.
241 LIBGCJDEBUG="disable"
242 AC_SUBST(LIBGCJDEBUG)
243 AC_ARG_ENABLE(libgcj-debug,
244 AS_HELP_STRING([--enable-libgcj-debug],
245 [enable runtime debugging code]),
246 [if test "$enable_libgcj_debug" = yes; then
247 AC_DEFINE(DEBUG, 1, [Define this if you want runtime debugging enabled.])
251 AC_ARG_WITH([escher],
252 AS_HELP_STRING([--with-escher=ABS.PATH],
253 [specify path to escher dir or JAR for X peers]))
254 case "$with_escher" in
262 AC_MSG_ERROR([Please supply an absolute path to Escher library])
269 # Determine which AWT peer libraries to build
270 AC_ARG_ENABLE(java-awt,
271 AS_HELP_STRING([--enable-java-awt],
272 [list of AWT peer implementations to be built]))
274 peerlibs="`echo ${enable_java_awt} | tr ',' ' '`"
279 # The default toolkit to use is the first one specified.
283 for peer in $peerlibs ; do
286 if test "$no_x" = yes; then
287 echo "*** xlib peers requested but no X library available" 1>&2
291 if test -z "$TOOLKIT"; then
292 TOOLKIT=gnu.awt.xlib.XToolkit
297 if test "$no_x" = yes; then
298 echo "*** gtk peers requested but no X library available" 1>&2
302 if test -z "$TOOLKIT"; then
303 TOOLKIT=gnu.java.awt.peer.gtk.GtkToolkit
308 if test "$no_x" = yes; then
309 # Perhaps we should admit the possibility of embedded Qt.
310 echo "*** Qt peers requested but no X library available" 1>&2
314 if test -z "$TOOLKIT"; then
315 TOOLKIT=gnu.java.awt.peer.qt.QtToolkit
321 if test -z "$TOOLKIT"; then
322 TOOLKIT=gnu.java.awt.peer.x.XToolkit
333 echo "*** unrecognised argument \"${peer}\" for --enable-java-awt" 1>&2
338 AM_CONDITIONAL(XLIB_AWT, test "$use_xlib_awt" = yes)
339 AM_CONDITIONAL(X_AWT, test "$use_x_awt" = yes)
341 AC_DEFINE_UNQUOTED(AWT_TOOLKIT, "$TOOLKIT", [Name of default AWT toolkit])
343 AC_DEFINE_UNQUOTED(LIBGCJ_PREFIX, "$prefix", [Installation prefix])
345 # Create standard.omit based on decisions we just made.
346 cp $srcdir/standard.omit.in standard.omit
347 if test "$use_xlib_awt" != yes; then
348 echo gnu/awt/xlib >> standard.omit
349 echo gnu/gcj/xlib >> standard.omit
351 if test "$use_x_awt" != yes; then
352 echo gnu/java/awt/peer/x >> standard.omit
355 # Tools that need to be compiled against classpath's tools classes
356 : > vm-tools-packages
357 for package in gnu/gcj/tools/gc_analyze ; do
358 echo $package >> standard.omit
359 echo $package >> vm-tools-packages
362 if test -z "${with_multisubdir}"; then
365 builddotdot=`echo ${with_multisubdir} | sed -e 's:[[^/]][[^/]]*:..:g'`
370 # Which gcj and host gcj (for ecjx) do we use?
372 host_exeext=${ac_exeext}
374 built_gcc_dir="`cd ${builddotdot}/../../${host_subdir}/gcc && ${PWDCMD-pwd}`"
375 if test -n "${with_cross_host}"; then
376 # We are being configured with a cross compiler. We can't
377 # use ac_exeext, because that is for the target platform.
380 GCJ_FOR_ECJX="${with_cross_host}-gcj"
381 case "${with_cross_host}" in
383 cross_host_exeext=.exe
386 host_exeext=${cross_host_exeext}
387 if test -x "${built_gcc_dir}/gcj${cross_host_exeext}"; then
388 if test x"$build_noncanonical" = x"$with_cross_host"; then
389 # Ordinary cross (host!=target and host=build)
392 # Canadian cross (host!=target and host!=build)
399 # We are being configured with a native or crossed-native compiler
400 if test -x "${built_gcc_dir}/gcj${ac_exeext}"; then
401 if test x"$build" = x"$host"; then
402 # True native build (host=target and host=build)
405 # Crossed-native build (host=target and host!=build)
412 case "${which_gcj}" in
414 GCJ="$built_gcc_dir/gcj -B`${PWDCMD-pwd}`/ -B$built_gcc_dir/"
415 GCJH='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/gcc/gcjh'
418 if test "x${with_newlib}" = "xyes"; then
419 # FIXME (comment): Why is this needed?
421 GCJ="${target_noncanonical}-gcj"
423 GCJ="${target_noncanonical}-gcj -B`${PWDCMD-pwd}`/"
425 GCJH='$(target_noncanonical)-gcjh'
428 GCJ="gcj -B`${PWDCMD-pwd}`/"
435 AC_SUBST(GCJ_FOR_ECJX)
437 AC_SUBST(host_exeext)
439 # Create it, so that compile/link tests don't fail
440 test -f libgcj.spec || touch libgcj.spec
444 # Set up to configure Classpath.
445 # FIXME: no supported way to pass args in autoconf.
446 # Disable tool wrappers to avoid ltdl.h configure check.
447 ac_configure_args="$ac_configure_args --disable-tool-wrappers"
448 ac_configure_args="$ac_configure_args --disable-load-library"
449 ac_configure_args="$ac_configure_args --${LIBGCJDEBUG}-debug"
450 ac_configure_args="$ac_configure_args --enable-default-toolkit=$TOOLKIT"
451 dir1=`cd $srcdir && pwd`
453 ac_configure_args="$ac_configure_args --with-vm-classes=$dir1:$dir2"
454 ac_configure_args="$ac_configure_args --disable-core-jni"
456 ac_configure_args="$ac_configure_args --disable-examples"
457 ac_configure_args="$ac_configure_args --with-glibj=build"
458 if test "$plugin_enabled" != yes; then
459 ac_configure_args="$ac_configure_args --disable-plugin"
461 if test "$gconf_enabled" != yes; then
462 ac_configure_args="$ac_configure_args --disable-gconf-peer"
463 ac_configure_args="$ac_configure_args --enable-default-preferences-peer=gnu.java.util.prefs.FileBasedFactory"
465 if test "$use_gtk_awt" != yes; then
466 ac_configure_args="$ac_configure_args --disable-gtk-peer --disable-plugin"
468 if test "$use_qt_awt" != yes; then
469 ac_configure_args="$ac_configure_args --disable-qt-peer"
471 # We need this as qt is disabled by default in classpath.
472 ac_configure_args="$ac_configure_args --enable-qt-peer"
474 if test "$use_x_awt" != yes; then
475 ac_configure_args="$ac_configure_args --without-escher"
477 # We need this as escher is disabled by default in classpath.
478 if test "$use_escher" != true; then
479 AC_MSG_ERROR([Please supply an absolute path to the Escher library])
481 ac_configure_args="$ac_configure_args --with-escher=$with_escher"
484 if test "x$BUILD_GJDOC" = xno; then
485 ac_configure_args="$ac_configure_args --disable-gjdoc"
487 # -Werror causes unavoidable problems in code using alsa.
488 ac_configure_args="$ac_configure_args --disable-regen-headers"
489 ac_configure_args="$ac_configure_args --disable-Werror"
491 dnl --with-javah=$GCJH
492 dnl gtk-cairo -- just export here...
493 dnl --enable-regen-headers?
495 # Only use libltdl for non-newlib builds.
496 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
497 AC_LIBLTDL_CONVENIENCE
500 AC_DEFINE(USE_LTDL, 1, [Define if libltdl is in use.])
501 # Sigh. Libtool's macro doesn't do the right thing.
502 INCLTDL="-I\$(top_srcdir)/libltdl $INCLTDL"
503 # FIXME: this is a hack.
504 sub_auxdir="`cd $ac_aux_dir && ${PWDCMD-pwd}`"
505 ac_configure_args="$ac_configure_args --with-auxdir=$sub_auxdir"
514 AC_CONFIG_SUBDIRS(classpath libltdl)
516 # The -no-testsuite modules omit the test subdir.
517 AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
519 # Should the runtime set system properties by examining the
520 # environment variable GCJ_PROPERTIES?
521 AC_ARG_ENABLE(getenv-properties,
522 AS_HELP_STRING([--disable-getenv-properties],
523 [don't set system properties from GCJ_PROPERTIES]))
525 # Whether GCJ_PROPERTIES is used depends on the target.
526 if test -z "$enable_getenv_properties"; then
527 enable_getenv_properties=${enable_getenv_properties_default-yes}
529 if test "$enable_getenv_properties" = no; then
530 AC_DEFINE(DISABLE_GETENV_PROPERTIES, 1,
531 [Define if system properties shouldn't be read from getenv("GCJ_PROPERTIES").])
534 # Whether we should use arguments to main()
535 if test -z "$enable_main_args"; then
536 enable_main_args=${enable_main_args_default-yes}
538 if test "$enable_main_args" = no; then
539 AC_DEFINE(DISABLE_MAIN_ARGS, 1, [Define if we should ignore arguments to main().])
543 # Should we use hashtable-based synchronization?
544 # Currently works only for Linux X86/ia64
545 # Typically faster and more space-efficient
546 AC_ARG_ENABLE(hash-synchronization,
547 AS_HELP_STRING([--enable-hash-synchronization],
548 [use global hash table for monitor locks]))
550 if test -z "$enable_hash_synchronization"; then
551 enable_hash_synchronization=$enable_hash_synchronization_default
559 AS_HELP_STRING([--with-ecj-jar=FILE], [use preinstalled ecj jar]),
561 [if test -f $multi_basedir/ecj.jar; then
562 ECJ_BUILD_JAR=$multi_basedir/ecj.jar
563 ECJ_JAR='$(jardir)/ecj.jar'
566 AC_SUBST(ECJ_BUILD_JAR)
568 AM_CONDITIONAL(BUILD_ECJ1, test "$ECJ_JAR" != "")
569 AM_CONDITIONAL(INSTALL_ECJ_JAR, test $install_ecj_jar = yes)
571 AC_ARG_WITH(java-home,
572 AS_HELP_STRING([--with-java-home=DIRECTORY],
573 [value of java.home system property]),
574 [JAVA_HOME="${withval}"], [JAVA_HOME=""])
575 AM_CONDITIONAL(JAVA_HOME_SET, test ! -z "$JAVA_HOME")
578 suppress_libgcj_bc=no
579 AC_ARG_ENABLE(libgcj-bc,
580 AS_HELP_STRING([--enable-libgcj-bc],
581 [enable(default) or disable BC ABI for portions of libgcj]),
582 [if test "$enable_libgcj_bc" = "no"; then
583 suppress_libgcj_bc=yes
585 AM_CONDITIONAL(SUPPRESS_LIBGCJ_BC, test "$suppress_libgcj_bc" = "yes")
587 build_libgcj_reduced_reflection=no
588 AC_ARG_ENABLE(reduced-reflection,
589 AS_HELP_STRING([--enable-reduced-reflection],
590 [enable or disable(default) -freduced-reflection when building portions of libgcj]),
591 [if test "$enable_reduced_reflection" = "yes"; then
592 build_libgcj_reduced_reflection=yes
594 AM_CONDITIONAL(BUILD_LIBGCJ_REDUCED_REFLECTION, test "$build_libgcj_reduced_reflection" = "yes")
596 # What is the native OS API for MinGW?
597 AC_ARG_WITH(win32-nlsapi,
598 AS_HELP_STRING([--with-win32-nlsapi=ansi or unicows or unicode],
599 [native MinGW libgcj Win32 OS API (default is ansi)]),
600 [case "${withval}" in
601 ansi) with_win32_nlsapi=ansi ;;
602 unicows) with_win32_nlsapi=unicows ;;
603 unicode) with_win32_nlsapi=unicode ;;
604 *) AC_MSG_ERROR(Bad value ${withval} for --with-win32-nlsapi.) ;;
605 esac],[with_win32_nlsapi=ansi])
607 case "${with_win32_nlsapi}" in
609 AC_DEFINE(MINGW_LIBGCJ_UNICODE, 1,
610 [Define if MinGW libgcj uses the Windows UNICODE OS API.])
614 # configure.host sets slow_pthread_self if the synchronization code should
615 # try to avoid pthread_self calls by caching thread IDs in a hashtable.
616 if test "${slow_pthread_self}" = "yes"; then
617 AC_DEFINE(SLOW_PTHREAD_SELF, 1,
618 [Define if if the synchronization code should try to avoid pthread_self calls by caching thread IDs in a hashtable.])
621 # Check for gc debugging. This option is handled both here and in the GC.
622 AC_ARG_ENABLE(gc-debug,
623 AS_HELP_STRING([--enable-gc-debug],
624 [include full support for pointer backtracing etc.]),
625 [ if test "$enable_gc_debug" = "yes"; then
626 AC_DEFINE(LIBGCJ_GC_DEBUG, 1,
627 [Define if we want to use debug calls into the garbage collector.])
630 # See if the user has the interpreter included.
631 AC_ARG_ENABLE(interpreter,
632 AS_HELP_STRING([--enable-interpreter],
633 [enable interpreter]),
634 [if test "$enable_interpreter" = yes; then
635 # This can also be set in configure.host.
636 libgcj_interpreter=yes
637 elif test "$enable_interpreter" = no; then
638 libgcj_interpreter=no
641 if test "$libgcj_interpreter" = yes; then
642 AC_DEFINE(INTERPRETER, 1, [Define if you want a bytecode interpreter.])
644 INTERPRETER="$libgcj_interpreter"
645 AC_SUBST(INTERPRETER)
646 AM_CONDITIONAL(INTERPRETER, test "$libgcj_interpreter" = yes)
648 AC_MSG_CHECKING([for exception model to use])
650 AC_ARG_ENABLE(sjlj-exceptions,
651 AS_HELP_STRING([--enable-sjlj-exceptions],
652 [force use of builtin_setjmp for exceptions]),
654 [dnl Botheration. Now we've got to detect the exception model.
655 dnl Link tests against libgcc.a are problematic since -- at least
656 dnl as of this writing -- we've not been given proper -L bits for
657 dnl single-tree newlib and libgloss.
659 dnl This is what AC_TRY_COMPILE would do if it didn't delete the
660 dnl conftest files before we got a change to grep them first.
661 cat > conftest.$ac_ext << EOF
662 [#]line __oline__ "configure"
671 old_CXXFLAGS="$CXXFLAGS"
673 if AC_TRY_EVAL(ac_compile); then
674 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
675 enable_sjlj_exceptions=yes
676 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
677 enable_sjlj_exceptions=no
680 CXXFLAGS="$old_CXXFLAGS"
682 if test x$enable_sjlj_exceptions = xyes; then
683 AC_DEFINE(SJLJ_EXCEPTIONS, 1,
684 [Define if the compiler is configured for setjmp/longjmp exceptions.])
685 ac_exception_model_name=sjlj
686 elif test x$enable_sjlj_exceptions = xno; then
687 ac_exception_model_name="call frame"
689 AC_MSG_ERROR([unable to detect exception model])
692 AC_MSG_RESULT($ac_exception_model_name)
694 # If we are non using SJLJ exceptions, and this host does not have support
695 # for unwinding from a signal handler, enable checked dereferences and divides.
696 if test $can_unwind_signal = no && test $enable_sjlj_exceptions = no; then
697 CHECKREFSPEC=-fcheck-references
698 DIVIDESPEC=-fuse-divide-subroutine
702 # See if the user wants to disable java.net. This is the mildly
703 # ugly way that we admit that target-side configuration sucks.
704 AC_ARG_ENABLE(java-net,
705 AS_HELP_STRING([--disable-java-net],
708 # Whether java.net is built by default can depend on the target.
709 if test -z "$enable_java_net"; then
710 enable_java_net=${enable_java_net_default-yes}
712 if test "$enable_java_net" = no; then
713 AC_DEFINE(DISABLE_JAVA_NET, 1, [Define if java.net native functions should be stubbed out.])
716 # See if the user wants to configure without libffi. Some
717 # architectures don't support it, and default values are set in
720 AS_HELP_STRING([--without-libffi],
723 [with_libffi=${with_libffi_default-yes}])
727 if test "$with_libffi" != no; then
728 AC_DEFINE(USE_LIBFFI, 1, [Define if we're to use libffi.])
729 LIBFFI=../libffi/libffi_convenience.la
730 LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include'
735 # See if the user wants to disable JVMPI support.
737 AS_HELP_STRING([--disable-jvmpi],
738 [disable JVMPI support]))
740 if test "$enable_jvmpi" != no; then
741 AC_DEFINE(ENABLE_JVMPI, 1, [Define if you are using JVMPI.])
744 # If the target is an eCos system, use the appropriate eCos
746 # FIXME: this should not be a local option but a global target
747 # system; at present there is no eCos target.
748 TARGET_ECOS=${PROCESS-"no"}
750 [ --with-ecos enable runtime eCos target support],
751 TARGET_ECOS="$with_ecos"
754 case "$TARGET_ECOS" in
760 CHECK_FOR_BROKEN_MINGW_LD
772 AC_DEFINE(ECOS, 1, [Define if you're running eCos.])
777 AC_CONFIG_LINKS(include/platform.h:include/$PLATFORMH)
779 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
780 [Define if you have int32_t and uint32_t.]))
781 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
782 [Define if you have int32_t and uint32_t.]))
783 AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
784 [Define if you have u_int32_t]))
785 AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
786 [Define if you have u_int32_t]))
788 AM_CONDITIONAL(USING_WIN32_PLATFORM, test "$PLATFORM" = Win32)
789 AM_CONDITIONAL(USING_POSIX_PLATFORM, test "$PLATFORM" = Posix || test "$PLATFORM" = Ecos)
792 *-darwin*) DARWIN_CRT=true ;;
793 *) DARWIN_CRT=false ;;
795 AM_CONDITIONAL(USING_DARWIN_CRT, $DARWIN_CRT)
797 # This may not be defined in a non-ANS conformant embedded system.
798 # FIXME: Should these case a runtime exception in that case?
799 AC_EGREP_HEADER(localtime, time.h, AC_DEFINE(HAVE_LOCALTIME, 1,
800 [Define is you have 'localtime' in <time.h>]))
802 # Create the subdirectory for natFile.cc, or the attempt
803 # to create the link will fail.
804 test -d java || mkdir java
805 test -d java/io || mkdir java/io
806 test -d gnu || mkdir gnu
807 AC_CONFIG_LINKS(java/io/natFile.cc:java/io/natFile${FILE-${PLATFORM}}.cc)
809 # Likewise for natConcreteProcess.cc.
810 test -d java/lang || mkdir java/lang
811 AC_CONFIG_LINKS(java/lang/natConcreteProcess.cc:java/lang/nat${PLATFORM}Process.cc)
813 # Likewise for natVMInetAddress.cc and natVMNetworkInterface.cc.
814 test -d java/net || mkdir java/net
815 AC_CONFIG_LINKS(java/net/natVMInetAddress.cc:java/net/natVMInetAddress${PLATFORMNET}.cc)
816 AC_CONFIG_LINKS(java/net/natVMNetworkInterface.cc:java/net/natVMNetworkInterface${PLATFORMNET}.cc)
818 # Likewise for natPlainSocketImpl.cc and natPlainDatagramSocketImpl.cc.
819 test -d gnu/java || mkdir gnu/java
820 test -d gnu/java/net || mkdir gnu/java/net
821 AC_CONFIG_LINKS(gnu/java/net/natPlainSocketImpl.cc:gnu/java/net/natPlainSocketImpl${PLATFORMNET}.cc)
822 AC_CONFIG_LINKS(gnu/java/net/natPlainDatagramSocketImpl.cc:gnu/java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc)
824 # Likewise for natVMPipe.cc and natVMSelector.cc.
825 test -d gnu/java/nio || mkdir gnu/java/nio
826 AC_CONFIG_LINKS(gnu/java/nio/natVMPipe.cc:gnu/java/nio/natVMPipe${PLATFORM}.cc)
827 AC_CONFIG_LINKS(gnu/java/nio/natVMSelector.cc:gnu/java/nio/natVMSelector${PLATFORM}.cc)
829 # Likewise for natFileChannelImpl.cc
830 test -d gnu/java/nio/channels || mkdir gnu/java/nio/channels
831 AC_CONFIG_LINKS(gnu/java/nio/channels/natFileChannelImpl.cc:gnu/java/nio/channels/natFileChannel${FILE-${PLATFORM}}.cc)
835 SYSTEMSPEC="-lgdi32 -lws2_32"
836 if test "${with_win32_nlsapi}" = "unicows"; then
837 SYSTEMSPEC="-lunicows $SYSTEMSPEC"
846 AC_ARG_WITH(system-zlib,
847 AS_HELP_STRING([--with-system-zlib],
848 [use installed libz]))
852 AC_SUBST(ZLIBTESTSPEC)
856 # FIXME: this should be _libs on some hosts.
859 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -rpath `${PWDCMD-pwd}`/.libs"
862 # extra LD Flags which are required for targets
865 # For now we have to disable it on darwin[8-9] because it slows down
866 # the linking phase. A possible bug in ld?
867 # on Darwin -single_module speeds up loading of the dynamic libraries.
868 extra_ldflags_libjava=-Wl,-single_module
871 extra_gij_ldflags=-Wl,-allow_stack_execute
874 # Some of the ARM unwinder code is actually in libstdc++. We
875 # could in principle replicate it in libgcj, but it's better to
876 # have a dependency on libstdc++.
877 extra_ldflags='-L$(here)/../libstdc++-v3/src/.libs -lstdc++'
878 LIBSTDCXXSPEC=-lstdc++
879 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -L`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -rpath `${PWDCMD-pwd}`/.libs:`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -lstdc++"
882 AC_SUBST(extra_ldflags_libjava)
883 AC_SUBST(extra_gij_ldflags)
884 AC_SUBST(extra_ldflags)
885 AC_SUBST(LIBSTDCXXSPEC)
887 AC_SUBST(LIBGCJTESTSPEC)
889 # Allow the GC to be disabled. Can be useful when debugging.
890 AC_MSG_CHECKING([for garbage collector to use])
891 AC_ARG_ENABLE(java-gc,
892 AS_HELP_STRING([--enable-java-gc=TYPE],
893 [choose garbage collector (default is boehm)]),
905 GCLIBS=../boehm-gc/libgcjgc_convenience.la
906 JC1GCSPEC='-fuse-boehm-gc'
907 GCTESTSPEC="-L`${PWDCMD-pwd}`/../boehm-gc/.libs -rpath `${PWDCMD-pwd}`/../boehm-gc/.libs"
908 GCINCS='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include'
911 # The POSIX thread support needs to know this.
912 AC_DEFINE(HAVE_BOEHM_GC, 1, [Define if Boehm GC in use.])
919 AC_MSG_ERROR([unrecognized collector "$GC"])
928 AC_CONFIG_LINKS(include/java-gc.h:include/$GCHDR)
929 AM_CONDITIONAL(USING_BOEHMGC, test "$GC" = boehm)
930 AM_CONDITIONAL(USING_NOGC, test "$GC" = no)
933 AC_MSG_CHECKING([for thread model used by GCC])
934 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
935 AC_MSG_RESULT([$THREADS])
941 aix | posix | posix95 | pthreads)
945 AC_DEFINE(LINUX_THREADS, 1, [Define if using POSIX threads on Linux.])
951 decosf1 | irix | mach | os2 | solaris | dce | vxworks)
952 AC_MSG_ERROR(thread package $THREADS not yet supported)
955 AC_MSG_ERROR($THREADS is an unknown thread package)
971 # Don't set THREADLIBS here. Cygwin doesn't have -lpthread.
973 *-*-freebsd[[1234]]*)
974 # Before FreeBSD 5, it didn't have -lpthread (or any library which
975 # merely adds pthread_* functions) but it does have a -pthread switch
976 # which is required at link-time to select -lc_r *instead* of -lc.
977 THREADLDFLAGS=-pthread
978 # Don't set THREADSPEC here as might be expected since -pthread is
979 # not processed when found within a spec file, it must come from
980 # the command line. For now, the user must provide the -pthread
981 # switch to link code compiled with gcj. In future, consider adding
982 # support for weak references to pthread_* functions ala gthr.h API.
983 THREADSPEC='%{!pthread: %{!shared: %eUnder this configuration, the user must provide -pthread when linking.}}'
986 # FreeBSD >=5.3 implements a model much closer to other modern UNIX
987 # systems which support threads and -lpthread.
988 THREADLDFLAGS=-pthread
991 alpha*-dec-osf* | hppa*-hp-hpux*)
992 THREADCXXFLAGS=-pthread
993 # boehm-gc needs some functions from librt, so link that too.
994 THREADLIBS='-lpthread -lrt'
995 THREADSPEC='-lpthread -lrt'
1002 THREADH=posix-threads.h
1003 # MIT pthreads doesn't seem to have the mutexattr functions.
1004 # But for now we don't check for it. We just assume you aren't
1005 # using MIT pthreads.
1006 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1008 # If we're using the Boehm GC, then we happen to know that it
1009 # defines _REENTRANT, so we don't bother. Eww.
1010 if test "$GC" != boehm; then
1011 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1013 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Required define if using POSIX threads])
1017 THREADH=win32-threads.h
1018 THREADCXXFLAGS=-mthreads
1019 # We need thread-safe exception handling so _CRT_MT should be set to 1.
1020 # But we do not want the executables created to be dependent on
1021 # mingwm10.dll which provides a __mingwthr_key_dtor() that cleans up
1022 # exception handling contexts. The following kludge achieves this effect
1023 # and causes a dummy __mingwthr_key_dtor() to be linked in from
1024 # libmingw32.a. This causes a memory leak of about 24 bytes per thread.
1025 # A workaround is to explicitly use -mthreads while linking Java programs.
1026 # See PR libgcj/28263.
1028 # FIXME: In Java we are able to detect thread death at the end of
1029 # Thread.run() so we should be able to clean up the exception handling
1030 # contexts ourselves.
1031 THREADSTARTFILESPEC='crtmt%O%s'
1035 THREADH=no-threads.h
1038 AC_CONFIG_LINKS(include/java-threads.h:include/$THREADH)
1039 AC_SUBST(THREADLIBS)
1040 AC_SUBST(THREADINCS)
1041 AC_SUBST(THREADDEPS)
1042 AC_SUBST(THREADSPEC)
1043 AC_SUBST(THREADSTARTFILESPEC)
1044 AC_SUBST(THREADLDFLAGS)
1045 AC_SUBST(THREADCXXFLAGS)
1046 AM_CONDITIONAL(USING_POSIX_THREADS, test "$THREADS" = posix)
1047 AM_CONDITIONAL(USING_WIN32_THREADS, test "$THREADS" = win32)
1048 AM_CONDITIONAL(USING_NO_THREADS, test "$THREADS" = none)
1049 AM_CONDITIONAL(USE_LIBGCJ_BC, test "$use_libgcj_bc" = yes)
1051 if test -d sysdep; then true; else mkdir sysdep; fi
1052 AC_CONFIG_LINKS(sysdep/locks.h:sysdep/$sysdeps_dir/locks.h)
1053 AC_CONFIG_LINKS(sysdep/backtrace.h:$fallback_backtrace_h)
1054 AC_CONFIG_LINKS(sysdep/descriptor.h:$descriptor_h)
1056 LIBGCJ_SPEC="%{s-bc-abi:} -lgcj"
1057 if test "$use_libgcj_bc" = yes; then
1058 LIBGCJ_SPEC="%{s-bc-abi:-lgcj_bc;:-lgcj}"
1060 AC_SUBST(LIBGCJ_SPEC)
1063 # Hash synchronization is only useful with posix threads right now.
1064 if test "$enable_hash_synchronization" = yes && test "$THREADS" != "none"; then
1065 HASH_SYNC_SPEC=-fhash-synchronization
1066 AC_DEFINE(JV_HASH_SYNCHRONIZATION, 1, [Define if hash synchronization is in use])
1068 AC_SUBST(HASH_SYNC_SPEC)
1070 AM_CONDITIONAL(USING_GCC, test "$GCC" = yes)
1072 # We're in the tree with gcc, and need to include some of its headers.
1073 GCC_UNWIND_INCLUDE='-I$(multi_basedir)/./libjava/../gcc'
1075 if test "x${with_newlib}" = "xyes"; then
1076 # We are being configured with a cross compiler. AC_REPLACE_FUNCS
1077 # may not work correctly, because the compiler may not be able to
1080 # We assume newlib. This lets us hard-code the functions we know
1082 AC_DEFINE(HAVE_MEMMOVE, 1, [Define if you have memmove.])
1083 AC_DEFINE(HAVE_MEMCPY, 1, [Define if you have memcpy.])
1084 AC_DEFINE(HAVE_TIME, 1, [Define if you have time.])
1085 AC_DEFINE(HAVE_GMTIME_R, 1, [Define if you have the 'gmtime_r' function])
1086 AC_DEFINE(HAVE_LOCALTIME_R, 1, [Define if you have the 'localtime_r' function.])
1087 AC_DEFINE(HAVE_USLEEP_DECL, 1, [Define if usleep is declared in <unistd.h>.])
1088 # This is only for POSIX threads.
1089 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1091 # Assume we do not have getuid and friends.
1092 AC_DEFINE(NO_GETUID, 1, [Define if getuid() and friends are missing.])
1095 AC_CHECK_FUNCS([strerror_r select fstat open fsync sleep opendir \
1096 localtime_r getpwuid_r getcwd \
1097 access stat lstat mkdir rename rmdir unlink utime chmod readlink \
1098 nl_langinfo setlocale \
1099 inet_pton uname inet_ntoa \
1100 getrlimit sigaction ftruncate mmap \
1102 AC_CHECK_FUNCS(inet_aton inet_addr, break)
1103 AC_CHECK_HEADERS(unistd.h dlfcn.h sys/resource.h)
1104 # Do an additional check on dld, HP-UX for example has dladdr in libdld.sl
1105 AC_CHECK_LIB(dl, dladdr, [
1106 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])], [
1107 AC_CHECK_LIB(dld, dladdr, [
1108 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])])])
1110 if test x"$cross_compiling" = x"no"; then
1111 AC_CHECK_FILES(/proc/self/exe, [
1112 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])])
1113 AC_CHECK_FILES(/proc/self/maps, [
1114 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1,
1115 [Define if you have /proc/self/maps])])
1119 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])
1120 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1, [Define if you have /proc/self/maps])
1129 AC_CHECK_FUNCS(gethostbyname_r, [
1130 AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1,
1131 [Define if you have the 'gethostbyname_r' function.])
1132 # There are two different kinds of gethostbyname_r.
1133 # We look for the one that returns `int'.
1134 # Hopefully this check is robust enough.
1135 AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [
1136 AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT, 1, [Define if gethostbyname_r returns 'int'.])])
1139 *" -D_REENTRANT "*) ;;
1141 dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT
1142 AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT],
1143 [libjava_cv_gethostbyname_r_needs_reentrant],
1145 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1146 [[gethostbyname_r("", 0, 0);]])],
1147 [libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl
1148 CPPFLAGS_SAVE="$CPPFLAGS"
1149 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
1150 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[gethostbyname_r("", 0, 0);]])],
1151 [libjava_cv_gethostbyname_r_needs_reentrant=yes],
1152 [libjava_cv_gethostbyname_r_needs_reentrant=fail])
1153 CPPFLAGS="$CPPFLAGS_SAVE"
1157 if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
1158 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1163 AC_CACHE_CHECK([for struct hostent_data],
1164 [libjava_cv_struct_hostent_data], [dnl
1165 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1166 #if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
1167 # define _REENTRANT 1
1169 #include <netdb.h>]], [[struct hostent_data data;]])],
1170 [libjava_cv_struct_hostent_data=yes],
1171 [libjava_cv_struct_hostent_data=no])])
1172 if test "x$libjava_cv_struct_hostent_data" = xyes; then
1173 AC_DEFINE(HAVE_STRUCT_HOSTENT_DATA, 1,
1174 [Define if struct hostent_data is defined in netdb.h])
1178 # FIXME: libjava source code expects to find a prototype for
1179 # gethostbyaddr_r in netdb.h. The outer check ensures that
1180 # HAVE_GETHOSTBYADDR_R will not be defined if the prototype fails
1181 # to exist where expected. (The root issue: AC_CHECK_FUNCS assumes C
1182 # linkage check is enough, yet C++ code requires proper prototypes.)
1183 AC_EGREP_HEADER(gethostbyaddr_r, netdb.h, [
1184 AC_CHECK_FUNCS(gethostbyaddr_r, [
1185 AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1,
1186 [Define if you have the 'gethostbyaddr_r' function.])
1187 # There are two different kinds of gethostbyaddr_r.
1188 # We look for the one that returns `int'.
1189 # Hopefully this check is robust enough.
1190 AC_EGREP_HEADER(int.*gethostbyaddr_r, netdb.h, [
1191 AC_DEFINE(GETHOSTBYADDR_R_RETURNS_INT, 1,
1192 [Define if gethostbyaddr_r returns 'int'.])])])])
1194 AC_CHECK_FUNCS(gethostname, [
1195 AC_DEFINE(HAVE_GETHOSTNAME, 1,
1196 [Define if you have the 'gethostname' function.])
1197 AC_EGREP_HEADER(gethostname, unistd.h, [
1198 AC_DEFINE(HAVE_GETHOSTNAME_DECL, 1,
1199 [Define if gethostname is declared in <unistd.h>.])])])
1201 AC_CHECK_FUNCS(usleep, [
1202 AC_EGREP_HEADER(usleep, unistd.h, [
1203 AC_DEFINE(HAVE_USLEEP_DECL, 1,
1204 [Define if usleep is declared in <unistd.h>.])])])
1206 # Look for these functions in the thread library, but only bother
1207 # if using POSIX threads.
1208 if test "$THREADS" = posix; then
1210 LIBS="$LIBS $THREADLIBS"
1212 # Look for sched_yield. Up to Solaris 2.6, it is in libposix4, since
1213 # Solaris 7 the name librt is preferred.
1214 AC_CHECK_FUNCS(sched_yield, , [
1215 AC_CHECK_LIB(rt, sched_yield, [
1216 AC_DEFINE(HAVE_SCHED_YIELD)
1217 THREADLIBS="$THREADLIBS -lrt"
1218 THREADSPEC="$THREADSPEC -lrt"], [
1219 AC_CHECK_LIB(posix4, sched_yield, [
1220 AC_DEFINE(HAVE_SCHED_YIELD)
1221 THREADLIBS="$THREADLIBS -lposix4"
1222 THREADSPEC="$THREADSPEC -lposix4"])])])
1224 AC_CHECK_LIB(rt, clock_gettime, [
1225 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if you have clock_gettime()])
1226 case "$THREADSPEC" in
1229 THREADSPEC="$THREADSPEC -lrt"
1230 THREADLIBS="$THREADLIBS -lrt"
1236 # We can save a little space at runtime if the mutex has m_count
1237 # or __m_count. This is a nice hack for Linux.
1238 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1239 extern pthread_mutex_t *mutex; int q = mutex->m_count;
1240 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE_M_COUNT, 1,
1241 [Define if pthread_mutex_t has m_count member.]), [
1242 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1243 extern pthread_mutex_t *mutex; int q = mutex->__m_count;
1244 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE___M_COUNT, 1,
1245 [Define if pthread_mutex_t has __m_count member.]))])
1248 # We require a way to get the time.
1250 AC_CHECK_FUNCS(gettimeofday time ftime, time_found=yes)
1251 if test "$time_found" = no; then
1252 AC_MSG_ERROR([no function found to get the time])
1255 AC_CHECK_FUNCS(memmove)
1257 # We require memcpy.
1259 AC_CHECK_FUNCS(memcpy, memcpy_found=yes)
1260 if test "$memcpy_found" = no; then
1261 AC_MSG_ERROR([memcpy is required])
1263 # Do an additional check on dld, HP-UX for example has dlopen in libdld.sl
1264 AC_CHECK_LIB(dl, dlopen, [
1265 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])], [
1266 AC_CHECK_LIB(dld, dlopen, [
1267 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])])])
1269 # Some library-finding code we stole from Tcl.
1270 #--------------------------------------------------------------------
1271 # Check for the existence of the -lsocket and -lnsl libraries.
1272 # The order here is important, so that they end up in the right
1273 # order in the command line generated by make. Here are some
1274 # special considerations:
1275 # 1. Use "connect" and "accept" to check for -lsocket, and
1276 # "gethostbyname" to check for -lnsl.
1277 # 2. Use each function name only once: can't redo a check because
1278 # autoconf caches the results of the last check and won't redo it.
1279 # 3. Use -lnsl and -lsocket only if they supply procedures that
1280 # aren't already present in the normal libraries. This is because
1281 # IRIX 5.2 has libraries, but they aren't needed and they're
1282 # bogus: they goof up name resolution if used.
1283 # 4. On some SVR4 systems, can't use -lsocket without -lnsl too.
1284 # To get around this problem, check for both libraries together
1285 # if -lsocket doesn't work by itself.
1286 #--------------------------------------------------------------------
1288 AC_CACHE_CHECK([for socket libraries], gcj_cv_lib_sockets,
1289 [gcj_cv_lib_sockets=
1291 unset ac_cv_func_connect
1292 AC_CHECK_FUNC(connect, gcj_checkSocket=0, gcj_checkSocket=1)
1293 if test "$gcj_checkSocket" = 1; then
1294 unset ac_cv_func_connect
1295 AC_CHECK_LIB(socket, main, gcj_cv_lib_sockets="-lsocket",
1298 if test "$gcj_checkBoth" = 1; then
1300 LIBS="$LIBS -lsocket -lnsl"
1301 unset ac_cv_func_accept
1302 AC_CHECK_FUNC(accept,
1304 gcj_cv_lib_sockets="-lsocket -lnsl"])
1305 unset ac_cv_func_accept
1308 unset ac_cv_func_gethostbyname
1310 LIBS="$LIBS $gcj_cv_lib_sockets"
1311 AC_CHECK_FUNC(gethostbyname, ,
1312 [AC_CHECK_LIB(nsl, main,
1313 [gcj_cv_lib_sockets="$gcj_cv_lib_sockets -lnsl"])])
1314 unset ac_cv_func_gethostbyname
1317 SYSTEMSPEC="$SYSTEMSPEC $gcj_cv_lib_sockets"
1319 if test "$with_system_zlib" = yes; then
1320 AC_CHECK_LIB(z, deflate, ZLIBSPEC=-lz, ZLIBSPEC=)
1323 # Test for Gtk stuff, if asked for.
1324 if test "$use_gtk_awt" = yes; then
1325 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4)
1326 AC_SUBST(GTK_CFLAGS)
1329 PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.4 gthread-2.0 >= 2.4)
1330 AC_SUBST(GLIB_CFLAGS)
1333 PKG_CHECK_MODULES(LIBART, libart-2.0 >= 2.1)
1334 AC_SUBST(LIBART_CFLAGS)
1335 AC_SUBST(LIBART_LIBS)
1337 # We require the XTest Extension to support java.awt.Robot.
1338 AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true],
1339 [AC_MSG_ERROR([libXtst not found, required by java.awt.Robot])],
1343 # On Solaris, and maybe other architectures, the Boehm collector
1345 if test "$GC" = boehm; then
1348 # IRIX 6 lacks a N64 libdl.so, but only the N32 (default multilib)
1349 # libgcj.spec is used, so override here
1350 SYSTEMSPEC="$SYSTEMSPEC %{!mabi=64:-ldl}"
1353 AC_CHECK_LIB(dl, main, SYSTEMSPEC="$SYSTEMSPEC -ldl")
1359 # Use a semicolon as CLASSPATH separator for MinGW, otherwise a colon.
1361 *-mingw32) CLASSPATH_SEPARATOR=';' ;;
1362 *) CLASSPATH_SEPARATOR=':' ;;
1364 AC_SUBST(CLASSPATH_SEPARATOR)
1366 # We must search the source tree for java.lang, since we still don't
1367 # have libgcj.jar nor java/lang/*.class
1368 GCJ_SAVE_CPPFLAGS=$CPPFLAGS
1369 CPPFLAGS="$CPPFLAGS -I`${PWDCMD-pwd}` -I`cd $srcdir && ${PWDCMD-pwd}`"
1371 # Since some classes depend on this one, we need its source available
1372 # before we can do any GCJ compilation test :-(
1373 if test ! -f gnu/classpath/Configuration.java; then
1374 test -d gnu || mkdir gnu
1375 test -d gnu/classpath || mkdir gnu/classpath
1376 # Note that it is not crucial that all the values here be correct.
1377 sed -e "s,@prefix@,$prefix," \
1378 -e "s,@VERSION@,$VERSION," \
1379 -e "s,@LIBDEBUG@,false," \
1380 -e "s,@INIT_LOAD_LIBRARY@,false," \
1381 -e "s,@@,$LIBGCJDEBUG," \
1382 -e "s,@default_toolkit@,$TOOLKIT," \
1383 -e "s,@JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION@,false," \
1384 -e "s,@GTK_CAIRO_ENABLED@,false," \
1385 -e "s,@ECJ_JAR@,," \
1386 -e "s,@WANT_NATIVE_BIG_INTEGER@,false," \
1387 < $srcdir/classpath/gnu/classpath/Configuration.java.in \
1388 > gnu/classpath/Configuration.java
1389 # We do not want to redirect the output of the grep below to /dev/null,
1390 # but we add /dev/null to the input list so that grep will print the
1391 # filename of Configuration.java in case it finds any matches.
1392 if grep '@.*@' gnu/classpath/Configuration.java /dev/null; then
1393 AC_MSG_ERROR([configure.ac is missing the substitutions above])
1400 rm -f gnu/classpath/Configuration.java
1402 CPPFLAGS=$GCJ_SAVE_CPPFLAGS
1404 AC_CHECK_SIZEOF(void *)
1412 if test -z "$ZLIBSPEC"; then
1413 # Use zlib from the GCC tree.
1414 ZINCS='-I$(top_srcdir)/../zlib'
1415 ZLIBS=../zlib/libzgcj_convenience.la
1418 SYS_ZLIBS="$ZLIBSPEC"
1423 AC_SUBST(DIVIDESPEC)
1424 AC_SUBST(CHECKREFSPEC)
1425 AC_SUBST(EXCEPTIONSPEC)
1426 AC_SUBST(BACKTRACESPEC)
1429 AM_CONDITIONAL(NATIVE, test "$NATIVE" = yes)
1430 AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = yes)
1431 AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes)
1432 AM_CONDITIONAL(INSTALL_BINARIES, test -z "${with_multisubdir}")
1433 AC_SUBST(GCC_UNWIND_INCLUDE)
1435 # Process the option "--enable-version-specific-runtime-libs"
1436 # Calculate toolexeclibdir
1437 case ${version_specific_libs} in
1439 # Need the gcc compiler version to know where to install libraries
1440 # and header files if --enable-version-specific-runtime-libs option
1442 includedir='$(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include/'
1443 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
1444 toolexecmainlibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
1445 toolexeclibdir=$toolexecmainlibdir
1448 if test -n "$with_cross_host" &&
1449 test x"$with_cross_host" != x"no"; then
1450 # Install a library built with a cross compiler in tooldir, not libdir.
1451 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
1452 toolexecmainlibdir='$(toolexecdir)/lib'
1454 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
1455 toolexecmainlibdir='$(libdir)'
1457 multi_os_directory=`$CC -print-multi-os-directory`
1458 case $multi_os_directory in
1459 .) toolexeclibdir=$toolexecmainlibdir ;; # Avoid trailing /.
1460 *) toolexeclibdir=$toolexecmainlibdir/$multi_os_directory ;;
1464 AC_SUBST(toolexecdir)
1465 AC_SUBST(toolexecmainlibdir)
1466 AC_SUBST(toolexeclibdir)
1468 # Determine gcj and libgcj version number.
1469 gcjversion=`cat "$srcdir/../gcc/BASE-VER"`
1470 libgcj_soversion=`awk -F: '/^[[^#]].*:/ { print $1 }' $srcdir/libtool-version`
1471 GCJVERSION=$gcjversion
1472 AC_SUBST(GCJVERSION)
1473 AC_DEFINE_UNQUOTED(GCJVERSION, "$GCJVERSION", [Short GCJ version ID])
1475 # Determine where the standard .db file and GNU Classpath JNI
1476 # libraries are found.
1477 gcjsubdir=gcj-$gcjversion-$libgcj_soversion
1478 multi_os_directory=`$CC -print-multi-os-directory`
1479 case $multi_os_directory in
1481 dbexecdir='$(libdir)/'$gcjsubdir # Avoid /.
1484 dbexecdir='$(libdir)/'$multi_os_directory/$gcjsubdir
1490 AC_DEFINE(JV_VERSION, "1.5.0", [Compatibility version string])
1491 AC_DEFINE(JV_API_VERSION, "1.5", [API compatibility version string])
1493 TL_AC_GXX_INCLUDE_DIR
1495 # We check for sys/filio.h because Solaris 2.5 defines FIONREAD there.
1496 # On that system, sys/ioctl.h will not include sys/filio.h unless
1497 # BSD_COMP is defined; just including sys/filio.h is simpler.
1498 # We avoid AC_HEADER_DIRENT since we really only care about dirent.h
1499 # for now. If you change this, you also must update natFile.cc.
1500 AC_CHECK_HEADERS([unistd.h bstring.h sys/time.h sys/types.h fcntl.h \
1501 sys/ioctl.h sys/filio.h sys/stat.h sys/select.h \
1502 sys/socket.h netinet/in.h arpa/inet.h netdb.h net/if.h \
1503 pwd.h sys/config.h stdint.h langinfo.h locale.h \
1504 dirent.h sys/rw_lock.h magic.h ifaddrs.h])
1505 AC_CHECK_HEADERS(inttypes.h, [
1506 AC_DEFINE(HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1507 AC_DEFINE(JV_HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1510 AC_CHECK_TYPE([ssize_t], [int])
1511 AC_CHECK_TYPE([magic_t], [
1512 AC_DEFINE(HAVE_MAGIC_T, 1, [Define if magic.h declares magic_t])], [], [
1517 AC_MSG_CHECKING([for in_addr_t])
1518 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1523 #if HAVE_NETINET_IN_H
1524 #include <netinet/in.h>
1525 #endif]], [[in_addr_t foo;]])],
1526 [AC_DEFINE(HAVE_IN_ADDR_T, 1,
1527 [Define to 1 if 'in_addr_t' is defined in sys/types.h or netinet/in.h.])
1528 AC_MSG_RESULT(yes)],
1529 [AC_MSG_RESULT(no)])
1531 AC_MSG_CHECKING([whether struct ip_mreq is in netinet/in.h])
1532 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ip_mreq mreq;]])],
1533 [AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1,
1534 [Define if struct ip_mreq is defined in netinet/in.h.])
1535 AC_MSG_RESULT(yes)],
1536 [AC_MSG_RESULT(no)])
1538 AC_MSG_CHECKING([whether struct ipv6_mreq is in netinet/in.h])
1539 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ipv6_mreq mreq6;]])],
1540 [AC_DEFINE(HAVE_STRUCT_IPV6_MREQ, 1,
1541 [Define if struct ipv6_mreq is defined in netinet/in.h.])
1542 AC_MSG_RESULT(yes)],
1543 [AC_MSG_RESULT(no)])
1545 AC_MSG_CHECKING([whether struct sockaddr_in6 is in netinet/in.h])
1546 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct sockaddr_in6 addr6;]])],
1547 [AC_DEFINE(HAVE_INET6, 1,
1548 [Define if inet6 structures are defined in netinet/in.h.])
1549 AC_MSG_RESULT(yes)],
1550 [AC_MSG_RESULT(no)])
1552 AC_MSG_CHECKING([for socklen_t in sys/socket.h])
1553 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define _POSIX_PII_SOCKET
1554 #include <sys/types.h>
1555 #include <sys/socket.h>]], [[socklen_t x = 5;]])],
1556 [AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define it socklen_t typedef is in sys/socket.h.])
1557 AC_MSG_RESULT(yes)],
1558 [AC_MSG_RESULT(no)])
1560 AC_MSG_CHECKING([for tm_gmtoff in struct tm])
1561 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tim; tim.tm_gmtoff = 0;]])],
1562 [AC_DEFINE(STRUCT_TM_HAS_GMTOFF, 1, [Define if struct tm has tm_gmtoff field.])
1563 AC_MSG_RESULT(yes)],
1565 AC_MSG_CHECKING([for global timezone variable])
1566 dnl FIXME: we don't want a link check here because that won't work
1567 dnl when cross-compiling. So instead we make an assumption that
1568 dnl the header file will mention timezone if it exists.
1569 dnl Don't find the win32 function timezone
1570 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[void i(){long z2 = 2*timezone;}]])],
1571 [AC_DEFINE(HAVE_TIMEZONE, 1, [Define if global 'timezone' exists.])
1572 AC_MSG_RESULT(yes)],
1574 AC_MSG_CHECKING([for global _timezone variable])
1575 dnl FIXME: As above, don't want link check
1576 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[long z2 = _timezone;]])],
1577 [AC_DEFINE(HAVE_UNDERSCORE_TIMEZONE, 1,
1578 [Define if your platform has the global _timezone variable.])
1579 AC_MSG_RESULT(yes)],
1580 [AC_MSG_RESULT(no)])])])
1582 AC_CHECK_PROGS(PERL, perl, false)
1589 SIGNAL_HANDLER=include/i386-signal.h
1591 sparc*-sun-solaris*)
1592 SIGNAL_HANDLER=include/sparc-signal.h
1595 # SYSDEP_SOURCES=sysdep/ia64.c
1596 # test -d sysdep || mkdir sysdep
1599 SIGNAL_HANDLER=include/pa-signal.h
1602 SIGNAL_HANDLER=include/hppa-signal.h
1605 SIGNAL_HANDLER=include/dwarf2-signal.h
1608 SIGNAL_HANDLER=include/powerpc-signal.h
1611 SIGNAL_HANDLER=include/dwarf2-signal.h
1614 SIGNAL_HANDLER=include/s390-signal.h
1617 SIGNAL_HANDLER=include/x86_64-signal.h
1618 SIGNAL_HANDLER_AUX=include/i386-signal.h
1621 SIGNAL_HANDLER=include/dwarf2-signal.h
1624 SIGNAL_HANDLER=include/sh-signal.h
1627 SIGNAL_HANDLER=include/win32-signal.h
1630 SIGNAL_HANDLER=include/mips-signal.h
1633 SIGNAL_HANDLER=include/dwarf2-signal.h
1635 powerpc*-*-darwin* | i?86-*-darwin9* | x86_64-*-darwin9*)
1636 SIGNAL_HANDLER=include/darwin-signal.h
1639 SIGNAL_HANDLER=include/aix-signal.h
1642 SIGNAL_HANDLER=include/default-signal.h
1646 # If we're using sjlj exceptions, forget what we just learned.
1647 if test "$enable_sjlj_exceptions" = yes; then
1648 SIGNAL_HANDLER=include/default-signal.h
1652 AC_SUBST(SYSDEP_SOURCES)
1654 if test -z "$SIGNAL_HANDLER_AUX"; then
1655 SIGNAL_HANDLER_AUX=$SIGNAL_HANDLER
1658 AC_CONFIG_LINKS(include/java-signal.h:$SIGNAL_HANDLER
1659 include/java-signal-aux.h:$SIGNAL_HANDLER_AUX)
1661 if test "${multilib}" = "yes"; then
1662 multilib_arg="--enable-multilib"
1667 # See if we support thread-local storage.
1670 # For _Unwind_GetIPInfo.
1671 GCC_CHECK_UNWIND_GETIPINFO
1673 # See if linker supports anonymous version scripts.
1674 AC_CACHE_CHECK([whether ld supports anonymous version scripts],
1675 [libjava_cv_anon_version_script],
1676 [save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
1677 libjava_cv_anon_version_script=no
1678 CFLAGS="$CFLAGS -fPIC"; LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
1679 echo '{ global: globalsymb*; local: *; };' > conftest.map
1680 AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
1681 [libjava_cv_anon_version_script=yes], [])
1682 CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
1684 AM_CONDITIONAL(ANONVERSCRIPT, test "$libjava_cv_anon_version_script" = yes)
1686 # Check if linker supports static linking on a per library basis
1687 LD_START_STATIC_SPEC=
1688 LD_FINISH_STATIC_SPEC=
1689 if $LD --help 2>&1 | grep -q -e -call_shared ; then
1690 if $LD --help 2>&1 | grep -q -e -non_shared ; then
1691 LD_START_STATIC_SPEC='%{static-libgcj:-non_shared}'
1692 LD_FINISH_STATIC_SPEC='%{static-libgcj:-call_shared}'
1695 AC_SUBST(LD_START_STATIC_SPEC)
1696 AC_SUBST(LD_FINISH_STATIC_SPEC)
1698 here=`${PWDCMD-pwd}`
1701 # We get this from the environment.
1704 AC_ARG_WITH([python-dir],
1705 AS_HELP_STRING([--with-python-dir],
1706 [the location to install Python modules. This path should NOT include the prefix.]),
1707 [with_python_dir=$withval], [with_python_dir=""])
1709 if test "x${with_python_dir}" = "x"
1711 # Needed for installing Python modules during make install.
1712 python_mod_dir="\${prefix}/share/python"
1713 # Needed for substituting into aot-compile*
1714 python_mod_dir_expanded="${prefix}/share/python"
1716 python_mod_dir="\${prefix}${with_python_dir}"
1717 python_mod_dir_expanded="${prefix}${with_python_dir}"
1719 AC_MSG_RESULT(Python modules dir: ${python_mod_dir_expanded});
1720 AC_SUBST(python_mod_dir)
1721 AC_SUBST(python_mod_dir_expanded)
1723 # needed for aot-compile-rpm
1727 AC_ARG_ENABLE([aot-compile-rpm],
1728 [AS_HELP_STRING([--enable-aot-compile-rpm],
1729 [enable installation of aot-compile-rpm [default=no]])],
1730 [case "${enableval}" in
1731 yes) AOT_RPM_ENABLED=yes ;;
1732 no) AOT_RPM_ENABLED=no ;;
1733 *) AC_MSG_ERROR([Unknown argument to enable/disable aot-compile-rpm]) ;;
1735 [AOT_RPM_ENABLED=no]
1737 AM_CONDITIONAL(INSTALL_AOT_RPM, test "x${AOT_RPM_ENABLED}" = xyes)
1739 AC_ARG_ENABLE([java-home],
1740 [AS_HELP_STRING([--enable-java-home],
1741 [create a standard JDK-style directory layout in the install tree [default=no]])],
1742 [case "${enableval}" in
1743 yes) JAVA_HOME_ENABLED=yes ;;
1744 no) JAVA_HOME_ENABLED=no ;;
1745 *) AC_MSG_ERROR([Unknown argument to enable/disable java-home]) ;;
1747 [JAVA_HOME_ENABLED=no]
1749 AM_CONDITIONAL(CREATE_JAVA_HOME, test "x${JAVA_HOME_ENABLED}" = xyes)
1751 # Only do these checks if java-home above is enabled.
1752 if test "x${JAVA_HOME_ENABLED}" = xyes
1755 AC_ARG_WITH([gcc-suffix],
1756 AS_HELP_STRING([--with-gcc-suffix],
1757 [the GCC tool suffix (defaults to empty string)]),
1758 [gcc_suffix=$withval], [gcc_suffix=""])
1759 AC_MSG_RESULT(GCC suffix: ${gcc_suffix})
1760 AC_SUBST(gcc_suffix)
1762 AC_ARG_WITH([arch-directory],
1763 AS_HELP_STRING([--with-arch-directory],
1764 [the arch directory under jre/lib (defaults to auto-detect)]),
1765 [host_cpu=$withval], [host_cpu=""])
1767 AC_ARG_WITH([os-directory],
1768 AS_HELP_STRING([--with-os-directory],
1769 [the os directory under include (defaults to auto-detect)]),
1770 [host_os=$withval], [host_os=""])
1772 AC_ARG_WITH([origin-name],
1773 AS_HELP_STRING([--with-origin-name],
1774 [the JPackage origin name of this package (default is gcj${gcc_suffix}]),
1775 [origin_name=$withval], [origin_name=gcj${gcc_suffix}])
1776 AC_MSG_RESULT(JPackage origin name: ${origin_name})
1778 AC_ARG_WITH([arch-suffix],
1779 AS_HELP_STRING([--with-arch-suffix],
1780 [the arch directory suffix (default is the empty string]),
1781 [arch_suffix=$withval], [arch_suffix=""])
1782 AC_MSG_RESULT(arch suffix: ${arch_suffix})
1784 AC_ARG_WITH([jvm-root-dir],
1785 AS_HELP_STRING([--with-jvm-root-dir],
1786 [where to install SDK (default is ${prefix}/lib/jvm)]),
1787 [jvm_root_dir=$withval], [jvm_root_dir="\${prefix}/lib/jvm"])
1788 AC_MSG_RESULT(JVM root installation directory: ${jvm_root_dir})
1790 AC_ARG_WITH([jvm-jar-dir],
1791 AS_HELP_STRING([--with-jvm-jar-dir],
1792 [where to install jars (default is ${prefix}/lib/jvm-exports)]),
1793 [jvm_jar_dir=$withval], [jvm_jar_dir=\${prefix}/lib/jvm-exports])
1794 AC_MSG_RESULT(JAR root installation directory: ${jvm_jar_dir})
1798 AC_SUBST(JAVA_VERSION)
1799 AC_SUBST(BUILD_VERSION)
1800 AC_MSG_RESULT(Java version: ${JAVA_VERSION})
1802 jre_dir=java-${JAVA_VERSION}-${origin_name}-${JAVA_VERSION}.${BUILD_VERSION}${arch_suffix}/jre
1803 sdk_dir=java-${JAVA_VERSION}-${origin_name}-${JAVA_VERSION}.${BUILD_VERSION}${arch_suffix}
1804 jre_lnk=jre-${JAVA_VERSION}-${origin_name}
1805 sdk_lnk=java-${JAVA_VERSION}-${origin_name}
1807 JVM_ROOT_DIR=${jvm_root_dir}
1808 AC_SUBST(JVM_ROOT_DIR)
1809 AC_MSG_RESULT(JVM ROOT directory: ${JVM_ROOT_DIR})
1811 JVM_JAR_ROOT_DIR=${jvm_jar_dir}
1812 AC_SUBST(JVM_JAR_ROOT_DIR)
1813 AC_MSG_RESULT(JVM JAR ROOT directory: ${JVM_JAR_ROOT_DIR})
1815 JVM_JAR_DIR=${jvm_jar_dir}/${sdk_dir}
1816 AC_SUBST(JVM_JAR_DIR)
1817 AC_MSG_RESULT(JVM JAR directory: ${JVM_JAR_DIR})
1831 SDK_BIN_DIR=${jvm_root_dir}/${sdk_dir}/bin
1832 AC_SUBST(SDK_BIN_DIR)
1833 AC_MSG_RESULT(SDK tools directory: ${SDK_BIN_DIR})
1835 SDK_LIB_DIR=${jvm_root_dir}/${sdk_dir}/lib
1836 AC_SUBST(SDK_LIB_DIR)
1837 AC_MSG_RESULT(SDK jar directory: ${SDK_LIB_DIR})
1839 SDK_INCLUDE_DIR=${jvm_root_dir}/${sdk_dir}/include
1840 AC_SUBST(SDK_INCLUDE_DIR)
1841 AC_MSG_RESULT(SDK include directory: ${SDK_INCLUDE_DIR})
1843 JRE_BIN_DIR=${jvm_root_dir}/${jre_dir}/bin
1844 AC_SUBST(JRE_BIN_DIR)
1845 AC_MSG_RESULT(JRE tools directory: ${JRE_BIN_DIR})
1847 JRE_LIB_DIR=${jvm_root_dir}/${jre_dir}/lib
1848 AC_SUBST(JRE_LIB_DIR)
1849 AC_MSG_RESULT(JRE lib directory: ${JRE_LIB_DIR})
1851 # Find gcj prefix using gcj found in PATH.
1852 gcj_prefix=`which gcj${gcc_suffix} | sed "s%/bin/gcj${gcc_suffix}%%"`
1854 # Where do the gcj binaries live?
1855 # For jhbuild based builds, they all live in a sibling of bin called
1856 # gcj-bin. Check for gcj-bin first, and use bin otherwise.
1857 GCJ_BIN_DIR=`if test -d ${gcj_prefix}/gcj-bin; then echo ${gcj_prefix}/gcj-bin; else echo ${gcj_prefix}/bin; fi`
1858 AC_SUBST(GCJ_BIN_DIR)
1859 AC_MSG_RESULT(GCJ tools directory: ${GCJ_BIN_DIR})
1861 echo host is ${host}
1862 if test "x${host_cpu}" = "x"
1865 *-mingw* | *-cygwin*)
1867 i486-* | i586-* | i686-*)
1870 host_cpu=${host_cpu};;
1873 AC_MSG_RESULT(arch directory: ${host_cpu})
1877 if test "x${host_os}" = "x"
1880 *-mingw* | *-cygwin*)
1885 host_os=${host_os};;
1888 echo os directory: ${host_os}
1892 # make an expanded $libdir, for substituting into
1893 # scripts (and other non-Makefile things).
1895 if test "x${exec_prefix}" = "xNONE"
1897 lib_exec_prefix=$prefix
1899 lib_exec_prefix=$exec_prefix
1901 LIBDIR=`echo $libdir | sed "s:\\\${exec_prefix}:$lib_exec_prefix:g"`
1913 contrib/aotcompile.py
1915 contrib/aot-compile-rpm
1916 contrib/rebuild-gcj-db
1919 if test ${multilib} = yes; then
1920 multilib_arg="--enable-multilib"
1925 AC_CONFIG_FILES([scripts/jar], [chmod +x scripts/jar])