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 && ${PWDCMD-pwd}`/mkinstalldirs"
37 AC_SUBST(mkinstalldirs)
39 AC_ARG_WITH(cross-host,
40 AS_HELP_STRING([--with-cross-host=HOST],
41 [configure with a cross compiler from HOST]))
44 AS_HELP_STRING([--with-newlib],
45 [configure with newlib]))
47 AC_ARG_ENABLE(version-specific-runtime-libs,
48 AS_HELP_STRING([--enable-version-specific-runtime-libs],
49 [specify that runtime libraries should be installed in a compiler-specific directory]),
51 yes) version_specific_libs=yes ;;
52 no) version_specific_libs=no ;;
53 *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
55 [version_specific_libs=no]
59 AS_HELP_STRING([--enable-plugin],
60 [build gcjwebplugin web browser plugin]),
62 yes) plugin_enabled=yes ;;
63 no) plugin_enabled=no ;;
64 *) AC_MSG_ERROR([Unknown argument to enable/disable plugin]);;
69 AC_ARG_ENABLE(gconf-peer,
70 AS_HELP_STRING([--enable-gconf-peer],
71 [compile GConf native peers for util.preferences]),
73 yes) gconf_enabled=yes ;;
74 no) gconf_enabled=no ;;
75 *) AC_MSG_ERROR([Unknown argument to enable/disable gconf-peer]);;
80 AC_ARG_ENABLE(java-maintainer-mode,
81 AS_HELP_STRING([--enable-java-maintainer-mode],
82 [allow rebuilding of .class and .h files]))
83 AM_CONDITIONAL(JAVA_MAINTAINER_MODE, test "$enable_java_maintainer_mode" = yes)
85 # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX.
88 # (1) We use an abnormal CXX (without library references), so we
89 # must cache it under a different name.
90 # (2) CC, CFLAGS, CXX, CXXFLAGS, LDFLAGS must not be 'precious', or
91 # the non-multilib-adjusted value will be used in multilibs.
92 # (3) As a side effect, we must SUBST CXXFLAGS, CFLAGS, and LDFLAGS ourselves.
93 # (4) As another side effect, automake doesn't automatically include them
95 # (5) For libstdc++-v3, -fno-builtin must be present here so that a
96 # non-conflicting form of std::exit can be guessed by AC_PROG_CXX, and
97 # used in later tests. This may not be necessary in libjava; I don't know.
98 m4_rename([_AC_ARG_VAR_PRECIOUS],[glibcxx_PRECIOUS])
99 m4_define([_AC_ARG_VAR_PRECIOUS],[])
100 save_CXXFLAGS="$CXXFLAGS"
101 CXXFLAGS="$CXXFLAGS -fno-builtin"
104 CXXFLAGS="$save_CXXFLAGS"
105 m4_rename([glibcxx_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
110 AM_INIT_AUTOMAKE([1.9.0])
112 AC_CHECK_TOOL(AS, as)
113 AC_CHECK_TOOL(LD, ld)
114 AC_CHECK_TOOL(AR, ar)
115 AC_CHECK_TOOL(RANLIB, ranlib, :)
117 AC_CHECK_PROGS([JAR], [jar fastjar gjar], no)
118 AC_PATH_PROG([ZIP], [zip], no)
119 AC_PATH_PROG([UNZIP], [unzip], unzip)
121 # We need a jar that supports -@. This is a GNU extension.
122 if test "$JAR" != no; then
123 rm -f config-test.jar
124 echo $srcdir/configure.ac | $JAR -cf@ config-test.jar
125 if test -f config-test.jar; then
126 rm -f config-test.jar
132 # Prefer the jar we found, but fall back to our jar script.
133 if test "$JAR" = no; then
134 if test "$ZIP" = no; then
135 AC_MSG_ERROR([cannot find neither zip nor jar, cannot continue])
137 # InfoZIP available, use the 'guaranteed' Bourne-shell JAR to build libjava
138 JAR=`pwd`/scripts/jar
148 # configure.host sets the following important variables
149 # libgcj_cflags - host specific C compiler flags
150 # libgcj_cxxflags - host specific C++ compiler flags
151 # libgcj_javaflags - host specific Java compiler flags
157 . ${srcdir}/configure.host
159 ACX_PROG_LD_GNU_SYMBOLIC
160 libgcj_ld_symbolic_functions=$SYMBOLIC_LDFLAGS
161 if test -z "$libgcj_ld_symbolic"; then
162 libgcj_ld_symbolic=$SYMBOLIC_LDFLAGS
165 LIBGCJ_CFLAGS="${libgcj_cflags}"
166 LIBGCJ_CXXFLAGS="${libgcj_cxxflags}"
167 LIBGCJ_JAVAFLAGS="${libgcj_javaflags}"
168 LIBGCJ_LD_SYMBOLIC="${libgcj_ld_symbolic}"
169 LIBGCJ_LD_SYMBOLIC_FUNCTIONS="${libgcj_ld_symbolic_functions}"
170 AC_SUBST(LIBGCJ_CFLAGS)
171 AC_SUBST(LIBGCJ_CXXFLAGS)
172 AC_SUBST(LIBGCJ_JAVAFLAGS)
173 AC_SUBST(LIBGCJ_LD_SYMBOLIC)
174 AC_SUBST(LIBGCJ_LD_SYMBOLIC_FUNCTIONS)
176 # Only use libltdl for non-newlib builds.
177 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
181 AC_CONFIG_HEADERS([include/config.h gcj/libgcj-config.h])
183 # See if the user has requested runtime debugging.
184 LIBGCJDEBUG="disable"
185 AC_SUBST(LIBGCJDEBUG)
186 AC_ARG_ENABLE(libgcj-debug,
187 AS_HELP_STRING([--enable-libgcj-debug],
188 [enable runtime debugging code]),
189 [if test "$enable_libgcj_debug" = yes; then
190 AC_DEFINE(DEBUG, 1, [Define this if you want runtime debugging enabled.])
194 AC_ARG_WITH([escher],
195 AS_HELP_STRING([--with-escher=ABS.PATH],
196 [specify path to escher dir or JAR for X peers]))
197 case "$with_escher" in
205 AC_MSG_ERROR([Please supply an absolute path to Escher library])
212 # Determine which AWT peer libraries to build
213 AC_ARG_ENABLE(java-awt,
214 AS_HELP_STRING([--enable-java-awt],
215 [list of AWT peer implementations to be built]))
217 peerlibs="`echo ${enable_java_awt} | tr ',' ' '`"
222 # The default toolkit to use is the first one specified.
226 for peer in $peerlibs ; do
229 if test "$no_x" = yes; then
230 echo "*** xlib peers requested but no X library available" 1>&2
234 if test -z "$TOOLKIT"; then
235 TOOLKIT=gnu.awt.xlib.XToolkit
240 if test "$no_x" = yes; then
241 echo "*** gtk peers requested but no X library available" 1>&2
245 if test -z "$TOOLKIT"; then
246 TOOLKIT=gnu.java.awt.peer.gtk.GtkToolkit
251 if test "$no_x" = yes; then
252 # Perhaps we should admit the possibility of embedded Qt.
253 echo "*** Qt peers requested but no X library available" 1>&2
257 if test -z "$TOOLKIT"; then
258 TOOLKIT=gnu.java.awt.peer.qt.QtToolkit
264 if test -z "$TOOLKIT"; then
265 TOOLKIT=gnu.java.awt.peer.x.XToolkit
276 echo "*** unrecognised argument \"${peer}\" for --enable-java-awt" 1>&2
281 AM_CONDITIONAL(XLIB_AWT, test "$use_xlib_awt" = yes)
282 AM_CONDITIONAL(X_AWT, test "$use_x_awt" = yes)
284 AC_DEFINE_UNQUOTED(AWT_TOOLKIT, "$TOOLKIT", [Name of default AWT toolkit])
286 AC_DEFINE_UNQUOTED(LIBGCJ_PREFIX, "$prefix", [Installation prefix])
288 # Create standard.omit based on decisions we just made.
289 cp $srcdir/standard.omit.in standard.omit
290 if test "$use_xlib_awt" != yes; then
291 echo gnu/awt/xlib >> standard.omit
292 echo gnu/gcj/xlib >> standard.omit
294 if test "$use_x_awt" != yes; then
295 echo gnu/java/awt/peer/x >> standard.omit
298 # Tools that need to be compiled against classpath's tools classes
299 : > vm-tools-packages
300 for package in gnu/gcj/tools/gc_analyze ; do
301 echo $package >> standard.omit
302 echo $package >> vm-tools-packages
305 if test -z "${with_multisubdir}"; then
308 builddotdot=`echo ${with_multisubdir} | sed -e 's:[[^/]][[^/]]*:..:g'`
313 # Which gcj and host gcj (for ecjx) do we use?
315 host_exeext=${ac_exeext}
317 built_gcc_dir="`cd ${builddotdot}/../../${host_subdir}/gcc && ${PWDCMD-pwd}`"
318 if test -n "${with_cross_host}"; then
319 # We are being configured with a cross compiler. We can't
320 # use ac_exeext, because that is for the target platform.
323 GCJ_FOR_ECJX="${with_cross_host}-gcj"
324 case "${with_cross_host}" in
326 cross_host_exeext=.exe
329 host_exeext=${cross_host_exeext}
330 if test -x "${built_gcc_dir}/gcj${cross_host_exeext}"; then
331 if test x"$build_noncanonical" = x"$with_cross_host"; then
332 # Ordinary cross (host!=target and host=build)
335 # Canadian cross (host!=target and host!=build)
342 # We are being configured with a native or crossed-native compiler
343 if test -x "${built_gcc_dir}/gcj${ac_exeext}"; then
344 if test x"$build" = x"$host"; then
345 # True native build (host=target and host=build)
348 # Crossed-native build (host=target and host!=build)
355 case "${which_gcj}" in
357 GCJ="$built_gcc_dir/gcj -B`${PWDCMD-pwd}`/ -B$built_gcc_dir/"
358 GCJH='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/gcc/gcjh'
361 if test "x${with_newlib}" = "xyes"; then
362 # FIXME (comment): Why is this needed?
364 GCJ="${target_noncanonical}-gcj"
366 GCJ="${target_noncanonical}-gcj -B`${PWDCMD-pwd}`/"
368 GCJH='$(target_noncanonical)-gcjh'
371 GCJ="gcj -B`${PWDCMD-pwd}`/"
378 AC_SUBST(GCJ_FOR_ECJX)
380 AC_SUBST(host_exeext)
382 # Create it, so that compile/link tests don't fail
383 test -f libgcj.spec || touch libgcj.spec
387 # Set up to configure Classpath.
388 # FIXME: no supported way to pass args in autoconf.
389 ac_configure_args="$ac_configure_args --with-fastjar=$JAR"
390 # Disable tool wrappers to avoid ltdl.h configure check.
391 ac_configure_args="$ac_configure_args --disable-tool-wrappers"
392 ac_configure_args="$ac_configure_args --disable-load-library"
393 ac_configure_args="$ac_configure_args --${LIBGCJDEBUG}-debug"
394 ac_configure_args="$ac_configure_args --enable-default-toolkit=$TOOLKIT"
395 dir1=`cd $srcdir && pwd`
397 ac_configure_args="$ac_configure_args --with-vm-classes=$dir1:$dir2"
398 ac_configure_args="$ac_configure_args --disable-core-jni"
400 ac_configure_args="$ac_configure_args --disable-examples"
401 ac_configure_args="$ac_configure_args --with-glibj=build"
402 if test "$plugin_enabled" != yes; then
403 ac_configure_args="$ac_configure_args --disable-plugin"
405 if test "$gconf_enabled" != yes; then
406 ac_configure_args="$ac_configure_args --disable-gconf-peer"
407 ac_configure_args="$ac_configure_args --enable-default-preferences-peer=gnu.java.util.prefs.FileBasedFactory"
409 if test "$use_gtk_awt" != yes; then
410 ac_configure_args="$ac_configure_args --disable-gtk-peer --disable-plugin"
412 if test "$use_qt_awt" != yes; then
413 ac_configure_args="$ac_configure_args --disable-qt-peer"
415 # We need this as qt is disabled by default in classpath.
416 ac_configure_args="$ac_configure_args --enable-qt-peer"
418 if test "$use_x_awt" != yes; then
419 ac_configure_args="$ac_configure_args --without-escher"
421 # We need this as escher is disabled by default in classpath.
422 if test "$use_escher" != true; then
423 AC_MSG_ERROR([Please supply an absolute path to the Escher library])
425 ac_configure_args="$ac_configure_args --with-escher=$with_escher"
428 # -Werror causes unavoidable problems in code using alsa.
429 ac_configure_args="$ac_configure_args --disable-regen-headers"
430 ac_configure_args="$ac_configure_args --disable-Werror"
432 dnl --with-javah=$GCJH
434 dnl gtk-cairo -- just export here...
435 dnl --enable-regen-headers?
437 # Only use libltdl for non-newlib builds.
438 if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then
439 AC_LIBLTDL_CONVENIENCE
442 AC_DEFINE(USE_LTDL, 1, [Define if libltdl is in use.])
443 # Sigh. Libtool's macro doesn't do the right thing.
444 INCLTDL="-I\$(top_srcdir)/libltdl $INCLTDL"
445 # FIXME: this is a hack.
446 sub_auxdir="`cd $ac_aux_dir && ${PWDCMD-pwd}`"
447 ac_configure_args="$ac_configure_args --with-auxdir=$sub_auxdir"
456 AC_CONFIG_SUBDIRS(classpath libltdl)
458 # The -no-testsuite modules omit the test subdir.
459 AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
461 # Should the runtime set system properties by examining the
462 # environment variable GCJ_PROPERTIES?
463 AC_ARG_ENABLE(getenv-properties,
464 AS_HELP_STRING([--disable-getenv-properties],
465 [don't set system properties from GCJ_PROPERTIES]))
467 # Whether GCJ_PROPERTIES is used depends on the target.
468 if test -z "$enable_getenv_properties"; then
469 enable_getenv_properties=${enable_getenv_properties_default-yes}
471 if test "$enable_getenv_properties" = no; then
472 AC_DEFINE(DISABLE_GETENV_PROPERTIES, 1,
473 [Define if system properties shouldn't be read from getenv("GCJ_PROPERTIES").])
476 # Whether we should use arguments to main()
477 if test -z "$enable_main_args"; then
478 enable_main_args=${enable_main_args_default-yes}
480 if test "$enable_main_args" = no; then
481 AC_DEFINE(DISABLE_MAIN_ARGS, 1, [Define if we should ignore arguments to main().])
485 # Should we use hashtable-based synchronization?
486 # Currently works only for Linux X86/ia64
487 # Typically faster and more space-efficient
488 AC_ARG_ENABLE(hash-synchronization,
489 AS_HELP_STRING([--enable-hash-synchronization],
490 [use global hash table for monitor locks]))
492 if test -z "$enable_hash_synchronization"; then
493 enable_hash_synchronization=$enable_hash_synchronization_default
501 AS_HELP_STRING([--with-ecj-jar=FILE], [use preinstalled ecj jar]),
503 [if test -f $multi_basedir/ecj.jar; then
504 ECJ_BUILD_JAR=$multi_basedir/ecj.jar
505 ECJ_JAR='$(jardir)/ecj.jar'
508 AC_SUBST(ECJ_BUILD_JAR)
510 AM_CONDITIONAL(BUILD_ECJ1, test "$ECJ_JAR" != "")
511 AM_CONDITIONAL(INSTALL_ECJ_JAR, test $install_ecj_jar = yes)
513 AC_ARG_WITH(java-home,
514 AS_HELP_STRING([--with-java-home=DIRECTORY],
515 [value of java.home system property]),
516 [JAVA_HOME="${withval}"], [JAVA_HOME=""])
517 AM_CONDITIONAL(JAVA_HOME_SET, test ! -z "$JAVA_HOME")
520 suppress_libgcj_bc=no
521 AC_ARG_ENABLE(libgcj-bc,
522 AS_HELP_STRING([--enable-libgcj-bc],
523 [enable(default) or disable BC ABI for portions of libgcj]),
524 [if test "$enable_libgcj_bc" = "no"; then
525 suppress_libgcj_bc=yes
527 AM_CONDITIONAL(SUPPRESS_LIBGCJ_BC, test "$suppress_libgcj_bc" = "yes")
529 build_libgcj_reduced_reflection=no
530 AC_ARG_ENABLE(reduced-reflection,
531 AS_HELP_STRING([--enable-reduced-reflection],
532 [enable or disable(default) -freduced-reflection when building portions of libgcj]),
533 [if test "$enable_reduced_reflection" = "yes"; then
534 build_libgcj_reduced_reflection=yes
536 AM_CONDITIONAL(BUILD_LIBGCJ_REDUCED_REFLECTION, test "$build_libgcj_reduced_reflection" = "yes")
538 # What is the native OS API for MinGW?
539 AC_ARG_WITH(win32-nlsapi,
540 AS_HELP_STRING([--with-win32-nlsapi=ansi or unicows or unicode],
541 [native MinGW libgcj Win32 OS API (default is ansi)]),
542 [case "${withval}" in
543 ansi) with_win32_nlsapi=ansi ;;
544 unicows) with_win32_nlsapi=unicows ;;
545 unicode) with_win32_nlsapi=unicode ;;
546 *) AC_MSG_ERROR(Bad value ${withval} for --with-win32-nlsapi.) ;;
547 esac],[with_win32_nlsapi=ansi])
549 case "${with_win32_nlsapi}" in
551 AC_DEFINE(MINGW_LIBGCJ_UNICODE, 1,
552 [Define if MinGW libgcj uses the Windows UNICODE OS API.])
556 # configure.host sets slow_pthread_self if the synchronization code should
557 # try to avoid pthread_self calls by caching thread IDs in a hashtable.
558 if test "${slow_pthread_self}" = "yes"; then
559 AC_DEFINE(SLOW_PTHREAD_SELF, 1,
560 [Define if if the synchronization code should try to avoid pthread_self calls by caching thread IDs in a hashtable.])
563 # Check for gc debugging. This option is handled both here and in the GC.
564 AC_ARG_ENABLE(gc-debug,
565 AS_HELP_STRING([--enable-gc-debug],
566 [include full support for pointer backtracing etc.]),
567 [ if test "$enable_gc_debug" = "yes"; then
568 AC_DEFINE(LIBGCJ_GC_DEBUG, 1,
569 [Define if we want to use debug calls into the garbage collector.])
572 # See if the user has the interpreter included.
573 AC_ARG_ENABLE(interpreter,
574 AS_HELP_STRING([--enable-interpreter],
575 [enable interpreter]),
576 [if test "$enable_interpreter" = yes; then
577 # This can also be set in configure.host.
578 libgcj_interpreter=yes
579 elif test "$enable_interpreter" = no; then
580 libgcj_interpreter=no
583 if test "$libgcj_interpreter" = yes; then
584 AC_DEFINE(INTERPRETER, 1, [Define if you want a bytecode interpreter.])
586 INTERPRETER="$libgcj_interpreter"
587 AC_SUBST(INTERPRETER)
588 AM_CONDITIONAL(INTERPRETER, test "$libgcj_interpreter" = yes)
590 AC_MSG_CHECKING([for exception model to use])
592 AC_ARG_ENABLE(sjlj-exceptions,
593 AS_HELP_STRING([--enable-sjlj-exceptions],
594 [force use of builtin_setjmp for exceptions]),
596 [dnl Botheration. Now we've got to detect the exception model.
597 dnl Link tests against libgcc.a are problematic since -- at least
598 dnl as of this writing -- we've not been given proper -L bits for
599 dnl single-tree newlib and libgloss.
601 dnl This is what AC_TRY_COMPILE would do if it didn't delete the
602 dnl conftest files before we got a change to grep them first.
603 cat > conftest.$ac_ext << EOF
604 [#]line __oline__ "configure"
613 old_CXXFLAGS="$CXXFLAGS"
615 if AC_TRY_EVAL(ac_compile); then
616 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
617 enable_sjlj_exceptions=yes
618 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
619 enable_sjlj_exceptions=no
622 CXXFLAGS="$old_CXXFLAGS"
624 if test x$enable_sjlj_exceptions = xyes; then
625 AC_DEFINE(SJLJ_EXCEPTIONS, 1,
626 [Define if the compiler is configured for setjmp/longjmp exceptions.])
627 ac_exception_model_name=sjlj
628 elif test x$enable_sjlj_exceptions = xno; then
629 ac_exception_model_name="call frame"
631 AC_MSG_ERROR([unable to detect exception model])
634 AC_MSG_RESULT($ac_exception_model_name)
636 # If we are non using SJLJ exceptions, and this host does not have support
637 # for unwinding from a signal handler, enable checked dereferences and divides.
638 if test $can_unwind_signal = no && test $enable_sjlj_exceptions = no; then
639 CHECKREFSPEC=-fcheck-references
640 DIVIDESPEC=-fuse-divide-subroutine
644 # See if the user wants to disable java.net. This is the mildly
645 # ugly way that we admit that target-side configuration sucks.
646 AC_ARG_ENABLE(java-net,
647 AS_HELP_STRING([--disable-java-net],
650 # Whether java.net is built by default can depend on the target.
651 if test -z "$enable_java_net"; then
652 enable_java_net=${enable_java_net_default-yes}
654 if test "$enable_java_net" = no; then
655 AC_DEFINE(DISABLE_JAVA_NET, 1, [Define if java.net native functions should be stubbed out.])
658 # See if the user wants to configure without libffi. Some
659 # architectures don't support it, and default values are set in
662 AS_HELP_STRING([--without-libffi],
665 [with_libffi=${with_libffi_default-yes}])
669 if test "$with_libffi" != no; then
670 AC_DEFINE(USE_LIBFFI, 1, [Define if we're to use libffi.])
671 LIBFFI=../libffi/libffi_convenience.la
672 LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include'
677 # See if the user wants to disable JVMPI support.
679 AS_HELP_STRING([--disable-jvmpi],
680 [disable JVMPI support]))
682 if test "$enable_jvmpi" != no; then
683 AC_DEFINE(ENABLE_JVMPI, 1, [Define if you are using JVMPI.])
686 # If the target is an eCos system, use the appropriate eCos
688 # FIXME: this should not be a local option but a global target
689 # system; at present there is no eCos target.
690 TARGET_ECOS=${PROCESS-"no"}
692 [ --with-ecos enable runtime eCos target support],
693 TARGET_ECOS="$with_ecos"
696 case "$TARGET_ECOS" in
702 CHECK_FOR_BROKEN_MINGW_LD
714 AC_DEFINE(ECOS, 1, [Define if you're running eCos.])
719 AC_CONFIG_LINKS(include/platform.h:include/$PLATFORMH)
721 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
722 [Define if you have int32_t and uint32_t.]))
723 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1,
724 [Define if you have int32_t and uint32_t.]))
725 AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
726 [Define if you have u_int32_t]))
727 AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1,
728 [Define if you have u_int32_t]))
730 AM_CONDITIONAL(USING_WIN32_PLATFORM, test "$PLATFORM" = Win32)
731 AM_CONDITIONAL(USING_POSIX_PLATFORM, test "$PLATFORM" = Posix || test "$PLATFORM" = Ecos)
734 *-darwin*) DARWIN_CRT=true ;;
735 *) DARWIN_CRT=false ;;
737 AM_CONDITIONAL(USING_DARWIN_CRT, $DARWIN_CRT)
739 # This may not be defined in a non-ANS conformant embedded system.
740 # FIXME: Should these case a runtime exception in that case?
741 AC_EGREP_HEADER(localtime, time.h, AC_DEFINE(HAVE_LOCALTIME, 1,
742 [Define is you have 'localtime' in <time.h>]))
744 # Create the subdirectory for natFile.cc, or the attempt
745 # to create the link will fail.
746 test -d java || mkdir java
747 test -d java/io || mkdir java/io
748 test -d gnu || mkdir gnu
749 AC_CONFIG_LINKS(java/io/natFile.cc:java/io/natFile${FILE-${PLATFORM}}.cc)
751 # Likewise for natConcreteProcess.cc.
752 test -d java/lang || mkdir java/lang
753 AC_CONFIG_LINKS(java/lang/natConcreteProcess.cc:java/lang/nat${PLATFORM}Process.cc)
755 # Likewise for natVMInetAddress.cc and natVMNetworkInterface.cc.
756 test -d java/net || mkdir java/net
757 AC_CONFIG_LINKS(java/net/natVMInetAddress.cc:java/net/natVMInetAddress${PLATFORMNET}.cc)
758 AC_CONFIG_LINKS(java/net/natVMNetworkInterface.cc:java/net/natVMNetworkInterface${PLATFORMNET}.cc)
760 # Likewise for natPlainSocketImpl.cc and natPlainDatagramSocketImpl.cc.
761 test -d gnu/java || mkdir gnu/java
762 test -d gnu/java/net || mkdir gnu/java/net
763 AC_CONFIG_LINKS(gnu/java/net/natPlainSocketImpl.cc:gnu/java/net/natPlainSocketImpl${PLATFORMNET}.cc)
764 AC_CONFIG_LINKS(gnu/java/net/natPlainDatagramSocketImpl.cc:gnu/java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc)
766 # Likewise for natVMPipe.cc and natVMSelector.cc.
767 test -d gnu/java/nio || mkdir gnu/java/nio
768 AC_CONFIG_LINKS(gnu/java/nio/natVMPipe.cc:gnu/java/nio/natVMPipe${PLATFORM}.cc)
769 AC_CONFIG_LINKS(gnu/java/nio/natVMSelector.cc:gnu/java/nio/natVMSelector${PLATFORM}.cc)
771 # Likewise for natFileChannelImpl.cc
772 test -d gnu/java/nio/channels || mkdir gnu/java/nio/channels
773 AC_CONFIG_LINKS(gnu/java/nio/channels/natFileChannelImpl.cc:gnu/java/nio/channels/natFileChannel${FILE-${PLATFORM}}.cc)
777 SYSTEMSPEC="-lgdi32 -lws2_32"
778 if test "${with_win32_nlsapi}" = "unicows"; then
779 SYSTEMSPEC="-lunicows $SYSTEMSPEC"
788 AC_ARG_WITH(system-zlib,
789 AS_HELP_STRING([--with-system-zlib],
790 [use installed libz]))
794 AC_SUBST(ZLIBTESTSPEC)
798 # FIXME: this should be _libs on some hosts.
801 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -rpath `${PWDCMD-pwd}`/.libs"
804 # extra LD Flags which are required for targets
807 # For now we have to disable it on darwin[8-9] because it slows down
808 # the linking phase. A possible bug in ld?
809 # on Darwin -single_module speeds up loading of the dynamic libraries.
810 extra_ldflags_libjava=-Wl,-single_module
813 extra_gij_ldflags=-Wl,-allow_stack_execute
816 # Some of the ARM unwinder code is actually in libstdc++. We
817 # could in principle replicate it in libgcj, but it's better to
818 # have a dependency on libstdc++.
819 extra_ldflags='-L$(here)/../libstdc++-v3/src/.libs -lstdc++'
820 LIBSTDCXXSPEC=-lstdc++
821 LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -L`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -rpath `${PWDCMD-pwd}`/.libs:`${PWDCMD-pwd}`/../libstdc++-v3/src/.libs -lstdc++"
824 AC_SUBST(extra_ldflags_libjava)
825 AC_SUBST(extra_gij_ldflags)
826 AC_SUBST(extra_ldflags)
827 AC_SUBST(LIBSTDCXXSPEC)
829 AC_SUBST(LIBGCJTESTSPEC)
831 # Allow the GC to be disabled. Can be useful when debugging.
832 AC_MSG_CHECKING([for garbage collector to use])
833 AC_ARG_ENABLE(java-gc,
834 AS_HELP_STRING([--enable-java-gc=TYPE],
835 [choose garbage collector (default is boehm)]),
847 GCLIBS=../boehm-gc/libgcjgc_convenience.la
848 JC1GCSPEC='-fuse-boehm-gc'
849 GCTESTSPEC="-L`${PWDCMD-pwd}`/../boehm-gc/.libs -rpath `${PWDCMD-pwd}`/../boehm-gc/.libs"
850 GCINCS='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include'
853 # The POSIX thread support needs to know this.
854 AC_DEFINE(HAVE_BOEHM_GC, 1, [Define if Boehm GC in use.])
861 AC_MSG_ERROR([unrecognized collector "$GC"])
870 AC_CONFIG_LINKS(include/java-gc.h:include/$GCHDR)
871 AM_CONDITIONAL(USING_BOEHMGC, test "$GC" = boehm)
872 AM_CONDITIONAL(USING_NOGC, test "$GC" = no)
875 AC_MSG_CHECKING([for thread model used by GCC])
876 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
877 AC_MSG_RESULT([$THREADS])
883 posix | posix95 | pthreads)
887 AC_DEFINE(LINUX_THREADS, 1, [Define if using POSIX threads on Linux.])
893 decosf1 | irix | mach | os2 | solaris | dce | vxworks)
894 AC_MSG_ERROR(thread package $THREADS not yet supported)
897 AC_MSG_ERROR($THREADS is an unknown thread package)
913 # Don't set THREADLIBS here. Cygwin doesn't have -lpthread.
915 *-*-freebsd[[1234]]*)
916 # Before FreeBSD 5, it didn't have -lpthread (or any library which
917 # merely adds pthread_* functions) but it does have a -pthread switch
918 # which is required at link-time to select -lc_r *instead* of -lc.
919 THREADLDFLAGS=-pthread
920 # Don't set THREADSPEC here as might be expected since -pthread is
921 # not processed when found within a spec file, it must come from
922 # the command line. For now, the user must provide the -pthread
923 # switch to link code compiled with gcj. In future, consider adding
924 # support for weak references to pthread_* functions ala gthr.h API.
925 THREADSPEC='%{!pthread: %{!shared: %eUnder this configuration, the user must provide -pthread when linking.}}'
928 # FreeBSD >=5.3 implements a model much closer to other modern UNIX
929 # systems which support threads and -lpthread.
930 THREADLDFLAGS=-pthread
933 alpha*-dec-osf* | hppa*-hp-hpux*)
934 THREADCXXFLAGS=-pthread
935 # boehm-gc needs some functions from librt, so link that too.
936 THREADLIBS='-lpthread -lrt'
937 THREADSPEC='-lpthread -lrt'
944 THREADH=posix-threads.h
945 # MIT pthreads doesn't seem to have the mutexattr functions.
946 # But for now we don't check for it. We just assume you aren't
947 # using MIT pthreads.
948 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
950 # If we're using the Boehm GC, then we happen to know that it
951 # defines _REENTRANT, so we don't bother. Eww.
952 if test "$GC" != boehm; then
953 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
955 AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Required define if using POSIX threads])
959 THREADH=win32-threads.h
960 THREADCXXFLAGS=-mthreads
961 # We need thread-safe exception handling so _CRT_MT should be set to 1.
962 # But we do not want the executables created to be dependent on
963 # mingwm10.dll which provides a __mingwthr_key_dtor() that cleans up
964 # exception handling contexts. The following kludge achieves this effect
965 # and causes a dummy __mingwthr_key_dtor() to be linked in from
966 # libmingw32.a. This causes a memory leak of about 24 bytes per thread.
967 # A workaround is to explicitly use -mthreads while linking Java programs.
968 # See PR libgcj/28263.
970 # FIXME: In Java we are able to detect thread death at the end of
971 # Thread.run() so we should be able to clean up the exception handling
972 # contexts ourselves.
973 THREADSTARTFILESPEC='crtmt%O%s'
980 AC_CONFIG_LINKS(include/java-threads.h:include/$THREADH)
985 AC_SUBST(THREADSTARTFILESPEC)
986 AC_SUBST(THREADLDFLAGS)
987 AC_SUBST(THREADCXXFLAGS)
988 AM_CONDITIONAL(USING_POSIX_THREADS, test "$THREADS" = posix)
989 AM_CONDITIONAL(USING_WIN32_THREADS, test "$THREADS" = win32)
990 AM_CONDITIONAL(USING_NO_THREADS, test "$THREADS" = none)
991 AM_CONDITIONAL(USE_LIBGCJ_BC, test "$use_libgcj_bc" = yes)
993 if test -d sysdep; then true; else mkdir sysdep; fi
994 AC_CONFIG_LINKS(sysdep/locks.h:sysdep/$sysdeps_dir/locks.h)
995 AC_CONFIG_LINKS(sysdep/backtrace.h:$fallback_backtrace_h)
996 AC_CONFIG_LINKS(sysdep/descriptor.h:$descriptor_h)
998 LIBGCJ_SPEC="%{s-bc-abi:} -lgcj"
999 if test "$use_libgcj_bc" = yes; then
1000 LIBGCJ_SPEC="%{s-bc-abi:-lgcj_bc;:-lgcj}"
1002 AC_SUBST(LIBGCJ_SPEC)
1005 # Hash synchronization is only useful with posix threads right now.
1006 if test "$enable_hash_synchronization" = yes && test "$THREADS" != "none"; then
1007 HASH_SYNC_SPEC=-fhash-synchronization
1008 AC_DEFINE(JV_HASH_SYNCHRONIZATION, 1, [Define if hash synchronization is in use])
1010 AC_SUBST(HASH_SYNC_SPEC)
1012 AM_CONDITIONAL(USING_GCC, test "$GCC" = yes)
1014 # We're in the tree with gcc, and need to include some of its headers.
1015 GCC_UNWIND_INCLUDE='-I$(multi_basedir)/./libjava/../gcc'
1017 if test "x${with_newlib}" = "xyes"; then
1018 # We are being configured with a cross compiler. AC_REPLACE_FUNCS
1019 # may not work correctly, because the compiler may not be able to
1022 # We assume newlib. This lets us hard-code the functions we know
1024 AC_DEFINE(HAVE_MEMMOVE, 1, [Define if you have memmove.])
1025 AC_DEFINE(HAVE_MEMCPY, 1, [Define if you have memcpy.])
1026 AC_DEFINE(HAVE_TIME, 1, [Define if you have time.])
1027 AC_DEFINE(HAVE_GMTIME_R, 1, [Define if you have the 'gmtime_r' function])
1028 AC_DEFINE(HAVE_LOCALTIME_R, 1, [Define if you have the 'localtime_r' function.])
1029 AC_DEFINE(HAVE_USLEEP_DECL, 1, [Define if usleep is declared in <unistd.h>.])
1030 # This is only for POSIX threads.
1031 AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.])
1033 # Assume we do not have getuid and friends.
1034 AC_DEFINE(NO_GETUID, 1, [Define if getuid() and friends are missing.])
1037 AC_CHECK_FUNCS([strerror_r select fstat open fsync sleep opendir \
1038 localtime_r getpwuid_r getcwd \
1039 access stat lstat mkdir rename rmdir unlink utime chmod readlink \
1040 nl_langinfo setlocale \
1041 inet_pton uname inet_ntoa \
1042 getrlimit sigaction ftruncate mmap \
1044 AC_CHECK_FUNCS(inet_aton inet_addr, break)
1045 AC_CHECK_HEADERS(unistd.h dlfcn.h sys/resource.h)
1046 # Do an additional check on dld, HP-UX for example has dladdr in libdld.sl
1047 AC_CHECK_LIB(dl, dladdr, [
1048 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])], [
1049 AC_CHECK_LIB(dld, dladdr, [
1050 AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])])])
1052 if test x"$cross_compiling" = x"no"; then
1053 AC_CHECK_FILES(/proc/self/exe, [
1054 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])])
1055 AC_CHECK_FILES(/proc/self/maps, [
1056 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1,
1057 [Define if you have /proc/self/maps])])
1061 AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])
1062 AC_DEFINE(HAVE_PROC_SELF_MAPS, 1, [Define if you have /proc/self/maps])
1071 AC_CHECK_FUNCS(gethostbyname_r, [
1072 AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1,
1073 [Define if you have the 'gethostbyname_r' function.])
1074 # There are two different kinds of gethostbyname_r.
1075 # We look for the one that returns `int'.
1076 # Hopefully this check is robust enough.
1077 AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [
1078 AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT, 1, [Define if gethostbyname_r returns 'int'.])])
1081 *" -D_REENTRANT "*) ;;
1083 dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT
1084 AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT],
1085 [libjava_cv_gethostbyname_r_needs_reentrant],
1087 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
1088 [[gethostbyname_r("", 0, 0);]])],
1089 [libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl
1090 CPPFLAGS_SAVE="$CPPFLAGS"
1091 CPPFLAGS="$CPPFLAGS -D_REENTRANT"
1092 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[gethostbyname_r("", 0, 0);]])],
1093 [libjava_cv_gethostbyname_r_needs_reentrant=yes],
1094 [libjava_cv_gethostbyname_r_needs_reentrant=fail])
1095 CPPFLAGS="$CPPFLAGS_SAVE"
1099 if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
1100 AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
1105 AC_CACHE_CHECK([for struct hostent_data],
1106 [libjava_cv_struct_hostent_data], [dnl
1107 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1108 #if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
1109 # define _REENTRANT 1
1111 #include <netdb.h>]], [[struct hostent_data data;]])],
1112 [libjava_cv_struct_hostent_data=yes],
1113 [libjava_cv_struct_hostent_data=no])])
1114 if test "x$libjava_cv_struct_hostent_data" = xyes; then
1115 AC_DEFINE(HAVE_STRUCT_HOSTENT_DATA, 1,
1116 [Define if struct hostent_data is defined in netdb.h])
1120 # FIXME: libjava source code expects to find a prototype for
1121 # gethostbyaddr_r in netdb.h. The outer check ensures that
1122 # HAVE_GETHOSTBYADDR_R will not be defined if the prototype fails
1123 # to exist where expected. (The root issue: AC_CHECK_FUNCS assumes C
1124 # linkage check is enough, yet C++ code requires proper prototypes.)
1125 AC_EGREP_HEADER(gethostbyaddr_r, netdb.h, [
1126 AC_CHECK_FUNCS(gethostbyaddr_r, [
1127 AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1,
1128 [Define if you have the 'gethostbyaddr_r' function.])
1129 # There are two different kinds of gethostbyaddr_r.
1130 # We look for the one that returns `int'.
1131 # Hopefully this check is robust enough.
1132 AC_EGREP_HEADER(int.*gethostbyaddr_r, netdb.h, [
1133 AC_DEFINE(GETHOSTBYADDR_R_RETURNS_INT, 1,
1134 [Define if gethostbyaddr_r returns 'int'.])])])])
1136 AC_CHECK_FUNCS(gethostname, [
1137 AC_DEFINE(HAVE_GETHOSTNAME, 1,
1138 [Define if you have the 'gethostname' function.])
1139 AC_EGREP_HEADER(gethostname, unistd.h, [
1140 AC_DEFINE(HAVE_GETHOSTNAME_DECL, 1,
1141 [Define if gethostname is declared in <unistd.h>.])])])
1143 AC_CHECK_FUNCS(usleep, [
1144 AC_EGREP_HEADER(usleep, unistd.h, [
1145 AC_DEFINE(HAVE_USLEEP_DECL, 1,
1146 [Define if usleep is declared in <unistd.h>.])])])
1148 # Look for these functions in the thread library, but only bother
1149 # if using POSIX threads.
1150 if test "$THREADS" = posix; then
1152 LIBS="$LIBS $THREADLIBS"
1154 # Look for sched_yield. Up to Solaris 2.6, it is in libposix4, since
1155 # Solaris 7 the name librt is preferred.
1156 AC_CHECK_FUNCS(sched_yield, , [
1157 AC_CHECK_LIB(rt, sched_yield, [
1158 AC_DEFINE(HAVE_SCHED_YIELD)
1159 THREADLIBS="$THREADLIBS -lrt"
1160 THREADSPEC="$THREADSPEC -lrt"], [
1161 AC_CHECK_LIB(posix4, sched_yield, [
1162 AC_DEFINE(HAVE_SCHED_YIELD)
1163 THREADLIBS="$THREADLIBS -lposix4"
1164 THREADSPEC="$THREADSPEC -lposix4"])])])
1166 AC_CHECK_LIB(rt, clock_gettime, [
1167 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if you have clock_gettime()])
1168 case "$THREADSPEC" in
1171 THREADSPEC="$THREADSPEC -lrt"
1172 THREADLIBS="$THREADLIBS -lrt"
1178 # We can save a little space at runtime if the mutex has m_count
1179 # or __m_count. This is a nice hack for Linux.
1180 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1181 extern pthread_mutex_t *mutex; int q = mutex->m_count;
1182 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE_M_COUNT, 1,
1183 [Define if pthread_mutex_t has m_count member.]), [
1184 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[
1185 extern pthread_mutex_t *mutex; int q = mutex->__m_count;
1186 ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE___M_COUNT, 1,
1187 [Define if pthread_mutex_t has __m_count member.]))])
1190 # We require a way to get the time.
1192 AC_CHECK_FUNCS(gettimeofday time ftime, time_found=yes)
1193 if test "$time_found" = no; then
1194 AC_MSG_ERROR([no function found to get the time])
1197 AC_CHECK_FUNCS(memmove)
1199 # We require memcpy.
1201 AC_CHECK_FUNCS(memcpy, memcpy_found=yes)
1202 if test "$memcpy_found" = no; then
1203 AC_MSG_ERROR([memcpy is required])
1205 # Do an additional check on dld, HP-UX for example has dlopen in libdld.sl
1206 AC_CHECK_LIB(dl, dlopen, [
1207 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])], [
1208 AC_CHECK_LIB(dld, dlopen, [
1209 AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])])])
1211 # Some library-finding code we stole from Tcl.
1212 #--------------------------------------------------------------------
1213 # Check for the existence of the -lsocket and -lnsl libraries.
1214 # The order here is important, so that they end up in the right
1215 # order in the command line generated by make. Here are some
1216 # special considerations:
1217 # 1. Use "connect" and "accept" to check for -lsocket, and
1218 # "gethostbyname" to check for -lnsl.
1219 # 2. Use each function name only once: can't redo a check because
1220 # autoconf caches the results of the last check and won't redo it.
1221 # 3. Use -lnsl and -lsocket only if they supply procedures that
1222 # aren't already present in the normal libraries. This is because
1223 # IRIX 5.2 has libraries, but they aren't needed and they're
1224 # bogus: they goof up name resolution if used.
1225 # 4. On some SVR4 systems, can't use -lsocket without -lnsl too.
1226 # To get around this problem, check for both libraries together
1227 # if -lsocket doesn't work by itself.
1228 #--------------------------------------------------------------------
1230 AC_CACHE_CHECK([for socket libraries], gcj_cv_lib_sockets,
1231 [gcj_cv_lib_sockets=
1233 unset ac_cv_func_connect
1234 AC_CHECK_FUNC(connect, gcj_checkSocket=0, gcj_checkSocket=1)
1235 if test "$gcj_checkSocket" = 1; then
1236 unset ac_cv_func_connect
1237 AC_CHECK_LIB(socket, main, gcj_cv_lib_sockets="-lsocket",
1240 if test "$gcj_checkBoth" = 1; then
1242 LIBS="$LIBS -lsocket -lnsl"
1243 unset ac_cv_func_accept
1244 AC_CHECK_FUNC(accept,
1246 gcj_cv_lib_sockets="-lsocket -lnsl"])
1247 unset ac_cv_func_accept
1250 unset ac_cv_func_gethostbyname
1252 LIBS="$LIBS $gcj_cv_lib_sockets"
1253 AC_CHECK_FUNC(gethostbyname, ,
1254 [AC_CHECK_LIB(nsl, main,
1255 [gcj_cv_lib_sockets="$gcj_cv_lib_sockets -lnsl"])])
1256 unset ac_cv_func_gethostbyname
1259 SYSTEMSPEC="$SYSTEMSPEC $gcj_cv_lib_sockets"
1261 if test "$with_system_zlib" = yes; then
1262 AC_CHECK_LIB(z, deflate, ZLIBSPEC=-lz, ZLIBSPEC=)
1265 # Test for Gtk stuff, if asked for.
1266 if test "$use_gtk_awt" = yes; then
1267 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4)
1268 AC_SUBST(GTK_CFLAGS)
1271 PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.4 gthread-2.0 >= 2.4)
1272 AC_SUBST(GLIB_CFLAGS)
1275 PKG_CHECK_MODULES(LIBART, libart-2.0 >= 2.1)
1276 AC_SUBST(LIBART_CFLAGS)
1277 AC_SUBST(LIBART_LIBS)
1279 # We require the XTest Extension to support java.awt.Robot.
1280 AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true],
1281 [AC_MSG_ERROR([libXtst not found, required by java.awt.Robot])],
1285 # On Solaris, and maybe other architectures, the Boehm collector
1287 if test "$GC" = boehm; then
1290 # IRIX 6 lacks a N64 libdl.so, but only the N32 (default multilib)
1291 # libgcj.spec is used, so override here
1292 SYSTEMSPEC="$SYSTEMSPEC %{!mabi=64:-ldl}"
1295 AC_CHECK_LIB(dl, main, SYSTEMSPEC="$SYSTEMSPEC -ldl")
1301 # Use a semicolon as CLASSPATH separator for MinGW, otherwise a colon.
1303 *-mingw32) CLASSPATH_SEPARATOR=';' ;;
1304 *) CLASSPATH_SEPARATOR=':' ;;
1306 AC_SUBST(CLASSPATH_SEPARATOR)
1308 # We must search the source tree for java.lang, since we still don't
1309 # have libgcj.jar nor java/lang/*.class
1310 GCJ_SAVE_CPPFLAGS=$CPPFLAGS
1311 CPPFLAGS="$CPPFLAGS -I`${PWDCMD-pwd}` -I`cd $srcdir && ${PWDCMD-pwd}`"
1313 # Since some classes depend on this one, we need its source available
1314 # before we can do any GCJ compilation test :-(
1315 if test ! -f gnu/classpath/Configuration.java; then
1316 test -d gnu || mkdir gnu
1317 test -d gnu/classpath || mkdir gnu/classpath
1318 # Note that it is not crucial that all the values here be correct.
1319 sed -e "s,@prefix@,$prefix," \
1320 -e "s,@VERSION@,$VERSION," \
1321 -e "s,@LIBDEBUG@,false," \
1322 -e "s,@INIT_LOAD_LIBRARY@,false," \
1323 -e "s,@@,$LIBGCJDEBUG," \
1324 -e "s,@default_toolkit@,$TOOLKIT," \
1325 -e "s,@JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION@,false," \
1326 -e "s,@GTK_CAIRO_ENABLED@,false," \
1327 -e "s,@ECJ_JAR@,," \
1328 < $srcdir/classpath/gnu/classpath/Configuration.java.in \
1329 > gnu/classpath/Configuration.java
1330 # We do not want to redirect the output of the grep below to /dev/null,
1331 # but we add /dev/null to the input list so that grep will print the
1332 # filename of Configuration.java in case it finds any matches.
1333 if grep '@.*@' gnu/classpath/Configuration.java /dev/null; then
1334 AC_MSG_ERROR([configure.ac is missing the substitutions above])
1341 rm -f gnu/classpath/Configuration.java
1343 CPPFLAGS=$GCJ_SAVE_CPPFLAGS
1345 AC_CHECK_SIZEOF(void *)
1353 if test -z "$ZLIBSPEC"; then
1354 # Use zlib from the GCC tree.
1355 ZINCS='-I$(top_srcdir)/../zlib'
1356 ZLIBS=../zlib/libzgcj_convenience.la
1359 SYS_ZLIBS="$ZLIBSPEC"
1364 AC_SUBST(DIVIDESPEC)
1365 AC_SUBST(CHECKREFSPEC)
1366 AC_SUBST(EXCEPTIONSPEC)
1367 AC_SUBST(BACKTRACESPEC)
1370 AM_CONDITIONAL(NATIVE, test "$NATIVE" = yes)
1371 AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = yes)
1372 AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes)
1373 AC_SUBST(GCC_UNWIND_INCLUDE)
1375 # Process the option "--enable-version-specific-runtime-libs"
1376 # Calculate toolexeclibdir
1377 case ${version_specific_libs} in
1379 # Need the gcc compiler version to know where to install libraries
1380 # and header files if --enable-version-specific-runtime-libs option
1382 includedir='$(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include/'
1383 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
1384 toolexecmainlibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
1385 toolexeclibdir=$toolexecmainlibdir
1388 if test -n "$with_cross_host" &&
1389 test x"$with_cross_host" != x"no"; then
1390 # Install a library built with a cross compiler in tooldir, not libdir.
1391 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
1392 toolexecmainlibdir='$(toolexecdir)/lib'
1394 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
1395 toolexecmainlibdir='$(libdir)'
1397 multi_os_directory=`$CC -print-multi-os-directory`
1398 case $multi_os_directory in
1399 .) toolexeclibdir=$toolexecmainlibdir ;; # Avoid trailing /.
1400 *) toolexeclibdir=$toolexecmainlibdir/$multi_os_directory ;;
1404 AC_SUBST(toolexecdir)
1405 AC_SUBST(toolexecmainlibdir)
1406 AC_SUBST(toolexeclibdir)
1408 # Determine gcj and libgcj version number.
1409 gcjversion=`cat "$srcdir/../gcc/BASE-VER"`
1410 libgcj_soversion=`awk -F: '/^[[^#]].*:/ { print $1 }' $srcdir/libtool-version`
1411 GCJVERSION=$gcjversion
1412 AC_SUBST(GCJVERSION)
1413 AC_DEFINE_UNQUOTED(GCJVERSION, "$GCJVERSION", [Short GCJ version ID])
1415 # Determine where the standard .db file and GNU Classpath JNI
1416 # libraries are found.
1417 gcjsubdir=gcj-$gcjversion-$libgcj_soversion
1418 multi_os_directory=`$CC -print-multi-os-directory`
1419 case $multi_os_directory in
1421 dbexecdir='$(libdir)/'$gcjsubdir # Avoid /.
1424 dbexecdir='$(libdir)/'$multi_os_directory/$gcjsubdir
1430 AC_DEFINE(JV_VERSION, "1.5.0", [Compatibility version string])
1431 AC_DEFINE(JV_API_VERSION, "1.5", [API compatibility version string])
1433 TL_AC_GXX_INCLUDE_DIR
1435 # We check for sys/filio.h because Solaris 2.5 defines FIONREAD there.
1436 # On that system, sys/ioctl.h will not include sys/filio.h unless
1437 # BSD_COMP is defined; just including sys/filio.h is simpler.
1438 # We avoid AC_HEADER_DIRENT since we really only care about dirent.h
1439 # for now. If you change this, you also must update natFile.cc.
1440 AC_CHECK_HEADERS([unistd.h bstring.h sys/time.h sys/types.h fcntl.h \
1441 sys/ioctl.h sys/filio.h sys/stat.h sys/select.h \
1442 sys/socket.h netinet/in.h arpa/inet.h netdb.h net/if.h \
1443 pwd.h sys/config.h stdint.h langinfo.h locale.h \
1444 dirent.h sys/rw_lock.h magic.h ifaddrs.h])
1445 AC_CHECK_HEADERS(inttypes.h, [
1446 AC_DEFINE(HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1447 AC_DEFINE(JV_HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available])
1450 AC_CHECK_TYPE([ssize_t], [int])
1451 AC_CHECK_TYPE([magic_t], [
1452 AC_DEFINE(HAVE_MAGIC_T, 1, [Define if magic.h declares magic_t])], [], [
1457 AC_MSG_CHECKING([for in_addr_t])
1458 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
1463 #if HAVE_NETINET_IN_H
1464 #include <netinet/in.h>
1465 #endif]], [[in_addr_t foo;]])],
1466 [AC_DEFINE(HAVE_IN_ADDR_T, 1,
1467 [Define to 1 if 'in_addr_t' is defined in sys/types.h or netinet/in.h.])
1468 AC_MSG_RESULT(yes)],
1469 [AC_MSG_RESULT(no)])
1471 AC_MSG_CHECKING([whether struct ip_mreq is in netinet/in.h])
1472 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ip_mreq mreq;]])],
1473 [AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1,
1474 [Define if struct ip_mreq is defined in netinet/in.h.])
1475 AC_MSG_RESULT(yes)],
1476 [AC_MSG_RESULT(no)])
1478 AC_MSG_CHECKING([whether struct ipv6_mreq is in netinet/in.h])
1479 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ipv6_mreq mreq6;]])],
1480 [AC_DEFINE(HAVE_STRUCT_IPV6_MREQ, 1,
1481 [Define if struct ipv6_mreq is defined in netinet/in.h.])
1482 AC_MSG_RESULT(yes)],
1483 [AC_MSG_RESULT(no)])
1485 AC_MSG_CHECKING([whether struct sockaddr_in6 is in netinet/in.h])
1486 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct sockaddr_in6 addr6;]])],
1487 [AC_DEFINE(HAVE_INET6, 1,
1488 [Define if inet6 structures are defined in netinet/in.h.])
1489 AC_MSG_RESULT(yes)],
1490 [AC_MSG_RESULT(no)])
1492 AC_MSG_CHECKING([for socklen_t in sys/socket.h])
1493 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define _POSIX_PII_SOCKET
1494 #include <sys/types.h>
1495 #include <sys/socket.h>]], [[socklen_t x = 5;]])],
1496 [AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define it socklen_t typedef is in sys/socket.h.])
1497 AC_MSG_RESULT(yes)],
1498 [AC_MSG_RESULT(no)])
1500 AC_MSG_CHECKING([for tm_gmtoff in struct tm])
1501 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tim; tim.tm_gmtoff = 0;]])],
1502 [AC_DEFINE(STRUCT_TM_HAS_GMTOFF, 1, [Define if struct tm has tm_gmtoff field.])
1503 AC_MSG_RESULT(yes)],
1505 AC_MSG_CHECKING([for global timezone variable])
1506 dnl FIXME: we don't want a link check here because that won't work
1507 dnl when cross-compiling. So instead we make an assumption that
1508 dnl the header file will mention timezone if it exists.
1509 dnl Don't find the win32 function timezone
1510 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[void i(){long z2 = 2*timezone;}]])],
1511 [AC_DEFINE(HAVE_TIMEZONE, 1, [Define if global 'timezone' exists.])
1512 AC_MSG_RESULT(yes)],
1514 AC_MSG_CHECKING([for global _timezone variable])
1515 dnl FIXME: As above, don't want link check
1516 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[long z2 = _timezone;]])],
1517 [AC_DEFINE(HAVE_UNDERSCORE_TIMEZONE, 1,
1518 [Define if your platform has the global _timezone variable.])
1519 AC_MSG_RESULT(yes)],
1520 [AC_MSG_RESULT(no)])])])
1522 AC_CHECK_PROGS(PERL, perl, false)
1529 SIGNAL_HANDLER=include/i386-signal.h
1531 sparc*-sun-solaris*)
1532 SIGNAL_HANDLER=include/sparc-signal.h
1535 # SYSDEP_SOURCES=sysdep/ia64.c
1536 # test -d sysdep || mkdir sysdep
1539 SIGNAL_HANDLER=include/pa-signal.h
1542 SIGNAL_HANDLER=include/hppa-signal.h
1545 SIGNAL_HANDLER=include/dwarf2-signal.h
1548 SIGNAL_HANDLER=include/powerpc-signal.h
1551 SIGNAL_HANDLER=include/dwarf2-signal.h
1554 SIGNAL_HANDLER=include/s390-signal.h
1557 SIGNAL_HANDLER=include/x86_64-signal.h
1558 SIGNAL_HANDLER_AUX=include/i386-signal.h
1561 SIGNAL_HANDLER=include/dwarf2-signal.h
1564 SIGNAL_HANDLER=include/sh-signal.h
1567 SIGNAL_HANDLER=include/win32-signal.h
1570 SIGNAL_HANDLER=include/mips-signal.h
1573 SIGNAL_HANDLER=include/dwarf2-signal.h
1575 powerpc*-*-darwin* | i?86-*-darwin9* | x86_64-*-darwin9*)
1576 SIGNAL_HANDLER=include/darwin-signal.h
1579 SIGNAL_HANDLER=include/default-signal.h
1583 # If we're using sjlj exceptions, forget what we just learned.
1584 if test "$enable_sjlj_exceptions" = yes; then
1585 SIGNAL_HANDLER=include/default-signal.h
1589 AC_SUBST(SYSDEP_SOURCES)
1591 if test -z "$SIGNAL_HANDLER_AUX"; then
1592 SIGNAL_HANDLER_AUX=$SIGNAL_HANDLER
1595 AC_CONFIG_LINKS(include/java-signal.h:$SIGNAL_HANDLER
1596 include/java-signal-aux.h:$SIGNAL_HANDLER_AUX)
1598 if test "${multilib}" = "yes"; then
1599 multilib_arg="--enable-multilib"
1604 # See if we support thread-local storage.
1607 # For _Unwind_GetIPInfo.
1608 GCC_CHECK_UNWIND_GETIPINFO
1610 # See if linker supports anonymous version scripts.
1611 AC_CACHE_CHECK([whether ld supports anonymous version scripts],
1612 [libjava_cv_anon_version_script],
1613 [save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
1614 libjava_cv_anon_version_script=no
1615 CFLAGS="$CFLAGS -fPIC"; LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
1616 echo '{ global: globalsymb*; local: *; };' > conftest.map
1617 AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
1618 [libjava_cv_anon_version_script=yes], [])
1619 CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
1621 AM_CONDITIONAL(ANONVERSCRIPT, test "$libjava_cv_anon_version_script" = yes)
1623 # Check if linker supports static linking on a per library basis
1624 LD_START_STATIC_SPEC=
1625 LD_FINISH_STATIC_SPEC=
1626 if $LD --help 2>&1 | grep -q -e -call_shared ; then
1627 if $LD --help 2>&1 | grep -q -e -non_shared ; then
1628 LD_START_STATIC_SPEC='%{static-libgcj:-non_shared}'
1629 LD_FINISH_STATIC_SPEC='%{static-libgcj:-call_shared}'
1632 AC_SUBST(LD_START_STATIC_SPEC)
1633 AC_SUBST(LD_FINISH_STATIC_SPEC)
1635 here=`${PWDCMD-pwd}`
1638 # We get this from the environment.
1641 AC_ARG_WITH([python-dir],
1642 AS_HELP_STRING([--with-python-dir],
1643 [the location to install Python modules. This path should NOT include the prefix.]),
1644 [with_python_dir=$withval], [with_python_dir=""])
1646 if test "x${with_python_dir}" = "x"
1648 # Needed for installing Python modules during make install.
1649 python_mod_dir="\${prefix}/share/python"
1650 # Needed for substituting into aot-compile*
1651 python_mod_dir_expanded="${prefix}/share/python"
1653 python_mod_dir="\${prefix}${with_python_dir}"
1654 python_mod_dir_expanded="${prefix}${with_python_dir}"
1656 AC_MSG_RESULT(Python modules dir: ${python_mod_dir_expanded});
1657 AC_SUBST(python_mod_dir)
1658 AC_SUBST(python_mod_dir_expanded)
1660 # needed for aot-compile-rpm
1664 AC_ARG_ENABLE([aot-compile-rpm],
1665 [AS_HELP_STRING([--enable-aot-compile-rpm],
1666 [enable installation of aot-compile-rpm [default=no]])],
1667 [case "${enableval}" in
1668 yes) AOT_RPM_ENABLED=yes ;;
1669 no) AOT_RPM_ENABLED=no ;;
1670 *) AC_MSG_ERROR([Unknown argument to enable/disable aot-compile-rpm]) ;;
1672 [AOT_RPM_ENABLED=no]
1674 AM_CONDITIONAL(INSTALL_AOT_RPM, test "x${AOT_RPM_ENABLED}" == xyes)
1676 AC_ARG_ENABLE([java-home],
1677 [AS_HELP_STRING([--enable-java-home],
1678 [create a standard JDK-style directory layout in the install tree [default=no]])],
1679 [case "${enableval}" in
1680 yes) JAVA_HOME_ENABLED=yes ;;
1681 no) JAVA_HOME_ENABLED=no ;;
1682 *) AC_MSG_ERROR([Unknown argument to enable/disable java-home]) ;;
1684 [JAVA_HOME_ENABLED=no]
1686 AM_CONDITIONAL(CREATE_JAVA_HOME, test "x${JAVA_HOME_ENABLED}" == xyes)
1688 # Only do these checks if java-home above is enabled.
1689 if test "x${JAVA_HOME_ENABLED}" == xyes
1692 AC_ARG_WITH([gcc-suffix],
1693 AS_HELP_STRING([--with-gcc-suffix],
1694 [the GCC tool suffix (defaults to empty string)]),
1695 [gcc_suffix=$withval], [gcc_suffix=""])
1696 AC_MSG_RESULT(GCC suffix: ${gcc_suffix})
1697 AC_SUBST(gcc_suffix)
1699 AC_ARG_WITH([arch-directory],
1700 AS_HELP_STRING([--with-arch-directory],
1701 [the arch directory under jre/lib (defaults to auto-detect)]),
1702 [host_cpu=$withval], [host_cpu=""])
1704 AC_ARG_WITH([os-directory],
1705 AS_HELP_STRING([--with-os-directory],
1706 [the os directory under include (defaults to auto-detect)]),
1707 [host_os=$withval], [host_os=""])
1709 AC_ARG_WITH([origin-name],
1710 AS_HELP_STRING([--with-origin-name],
1711 [the JPackage origin name of this package (default is gcj${gcc_suffix}]),
1712 [origin_name=$withval], [origin_name=gcj${gcc_suffix}])
1713 AC_MSG_RESULT(JPackage origin name: ${origin_name})
1715 AC_ARG_WITH([arch-suffix],
1716 AS_HELP_STRING([--with-arch-suffix],
1717 [the arch directory suffix (default is the empty string]),
1718 [arch_suffix=$withval], [arch_suffix=""])
1719 AC_MSG_RESULT(arch suffix: ${arch_suffix})
1721 AC_ARG_WITH([jvm-root-dir],
1722 AS_HELP_STRING([--with-jvm-root-dir],
1723 [where to install SDK (default is ${prefix}/lib/jvm)]),
1724 [jvm_root_dir=$withval], [jvm_root_dir="\${prefix}/lib/jvm"])
1725 AC_MSG_RESULT(JVM root installation directory: ${jvm_root_dir})
1727 AC_ARG_WITH([jvm-jar-dir],
1728 AS_HELP_STRING([--with-jvm-jar-dir],
1729 [where to install jars (default is ${prefix}/lib/jvm-exports)]),
1730 [jvm_jar_dir=$withval], [jvm_jar_dir=\${prefix}/lib/jvm-exports])
1731 AC_MSG_RESULT(JAR root installation directory: ${jvm_jar_dir})
1735 AC_SUBST(JAVA_VERSION)
1736 AC_SUBST(BUILD_VERSION)
1737 AC_MSG_RESULT(Java version: ${JAVA_VERSION})
1739 jre_dir=java-${JAVA_VERSION}-${origin_name}-${JAVA_VERSION}.${BUILD_VERSION}${arch_suffix}/jre
1740 sdk_dir=java-${JAVA_VERSION}-${origin_name}-${JAVA_VERSION}.${BUILD_VERSION}${arch_suffix}
1741 jre_lnk=jre-${JAVA_VERSION}-${origin_name}
1742 sdk_lnk=java-${JAVA_VERSION}-${origin_name}
1744 JVM_ROOT_DIR=${jvm_root_dir}
1745 AC_SUBST(JVM_ROOT_DIR)
1746 AC_MSG_RESULT(JVM ROOT directory: ${JVM_ROOT_DIR})
1748 JVM_JAR_ROOT_DIR=${jvm_jar_dir}
1749 AC_SUBST(JVM_JAR_ROOT_DIR)
1750 AC_MSG_RESULT(JVM JAR ROOT directory: ${JVM_JAR_ROOT_DIR})
1752 JVM_JAR_DIR=${jvm_jar_dir}/${sdk_dir}
1753 AC_SUBST(JVM_JAR_DIR)
1754 AC_MSG_RESULT(JVM JAR directory: ${JVM_JAR_DIR})
1768 SDK_BIN_DIR=${jvm_root_dir}/${sdk_dir}/bin
1769 AC_SUBST(SDK_BIN_DIR)
1770 AC_MSG_RESULT(SDK tools directory: ${SDK_BIN_DIR})
1772 SDK_LIB_DIR=${jvm_root_dir}/${sdk_dir}/lib
1773 AC_SUBST(SDK_LIB_DIR)
1774 AC_MSG_RESULT(SDK jar directory: ${SDK_LIB_DIR})
1776 SDK_INCLUDE_DIR=${jvm_root_dir}/${sdk_dir}/include
1777 AC_SUBST(SDK_INCLUDE_DIR)
1778 AC_MSG_RESULT(SDK include directory: ${SDK_INCLUDE_DIR})
1780 JRE_BIN_DIR=${jvm_root_dir}/${jre_dir}/bin
1781 AC_SUBST(JRE_BIN_DIR)
1782 AC_MSG_RESULT(JRE tools directory: ${JRE_BIN_DIR})
1784 JRE_LIB_DIR=${jvm_root_dir}/${jre_dir}/lib
1785 AC_SUBST(JRE_LIB_DIR)
1786 AC_MSG_RESULT(JRE lib directory: ${JRE_LIB_DIR})
1788 # Find gcj prefix using gcj found in PATH.
1789 gcj_prefix=`which gcj${gcc_suffix} | sed "s%/bin/gcj${gcc_suffix}%%"`
1791 # Where do the gcj binaries live?
1792 # For jhbuild based builds, they all live in a sibling of bin called
1793 # gcj-bin. Check for gcj-bin first, and use bin otherwise.
1794 GCJ_BIN_DIR=`if test -d ${gcj_prefix}/gcj-bin; then echo ${gcj_prefix}/gcj-bin; else echo ${gcj_prefix}/bin; fi`
1795 AC_SUBST(GCJ_BIN_DIR)
1796 AC_MSG_RESULT(GCJ tools directory: ${GCJ_BIN_DIR})
1798 echo host is ${host}
1799 if test "x${host_cpu}" = "x"
1802 *-mingw* | *-cygwin*)
1804 i486-* | i586-* | i686-*)
1807 host_cpu=${host_cpu};;
1810 AC_MSG_RESULT(arch directory: ${host_cpu})
1814 if test "x${host_os}" = "x"
1817 *-mingw* | *-cygwin*)
1822 host_os=${host_os};;
1825 echo os directory: ${host_os}
1829 # make an expanded $libdir, for substituting into
1830 # scripts (and other non-Makefile things).
1832 if test "x${exec_prefix}" = "xNONE"
1834 lib_exec_prefix=$prefix
1836 lib_exec_prefix=$exec_prefix
1838 LIBDIR=`echo $libdir | sed "s:\\\${exec_prefix}:$lib_exec_prefix:g"`
1850 contrib/aotcompile.py
1852 contrib/aot-compile-rpm
1853 contrib/rebuild-gcj-db
1856 if test ${multilib} = yes; then
1857 multilib_arg="--enable-multilib"
1862 AC_CONFIG_FILES([scripts/jar], [chmod +x scripts/jar])