USE_LIBFFI change

From-SVN: r42791

libjava/ChangeLog

@@ -1,3 +1,21 @@
+2001-06-02  Anthony Green  <green@redhat.com>
+
+	* configure: Rebuild.
+	* configure.in (LIBFFIINCS, LIBFFI): Introduce.  Add
+	--without-libffi option.  Tweak --disable-java-net processing.
+	* Makefile.in: Rebuild.
+	* Makefile.am (LIBFFIINCS, LIBFFI): Use.
+	* include/config.h.in: Rebuild.
+	* acconfig.h (USE_LIBFFI): Define.
+	* java/lang/reflect/natMethod.c: Use USE_LIBFFI.
+
+2001-06-02  Anthony Green  <green@redhat.com>
+
+	* configure: Rebuilt.
+	* configure.in: Test for sigaction on native builds.
+	* prims.cc: Check HAVE_SIGACTION.
+	* include/config.h.in: Rebuilt.
+
 2001-05-31  Jeff Sturm  <jsturm@one-point.com>
 
 	* natFile.cc (get_entry): Removed functions.

libjava/Makefile.am

@@ -105,7 +105,7 @@ endif
 JCFLAGS = -g
 JC1FLAGS = @LIBGCJ_JAVAFLAGS@ $(GCJFLAGS)
 
-LIBFFIINCS = -I$(top_srcdir)/../libffi/include -I$(MULTIBUILDTOP)../libffi/include
+LIBFFIINCS = @LIBFFIINCS@
 
 INCLUDES = -I$(top_srcdir) -Iinclude -I$(top_srcdir)/include \
 	$(GCINCS) $(THREADINCS) $(INCLTDL) \
@@ -260,7 +260,7 @@ libgcj.la: $(libgcj_la_OBJECTS) $(libgcj_la_DEPENDENCIES)
 	@echo $(libgcj_la_OBJECTS) > libgcj.objectlist;
 	@echo $(libgcj_la_LIBADD) >> libgcj.objectlist;
 	$(libgcj_la_LINK) -objectlist libgcj.objectlist \
-	../libffi/libfficonvenience.la \
+	@LIBFFI@ \
 	-rpath $(toolexeclibdir) $(libgcj_la_LDFLAGS) $(LIBS)
 
 libgcjx.la: $(libgcjx_la_OBJECTS) $(libgcjx_la_DEPENDENCIES)

libjava/Makefile.in

@@ -88,6 +88,7 @@ HASH_SYNC_SPEC = @HASH_SYNC_SPEC@
 INCLTDL = @INCLTDL@
 JC1GCSPEC = @JC1GCSPEC@
 LIBDATASTARTSPEC = @LIBDATASTARTSPEC@
+LIBFFI = @LIBFFI@
 LIBGCJDEBUG = @LIBGCJDEBUG@
 LIBGCJTESTSPEC = @LIBGCJTESTSPEC@
 LIBGCJ_CFLAGS = @LIBGCJ_CFLAGS@
@@ -121,43 +122,29 @@ here = @here@
 libgcj_basedir = @libgcj_basedir@
 
 AUTOMAKE_OPTIONS = foreign
-@TESTSUBDIR_TRUE@SUBDIRS = \
+@TESTSUBDIR_TRUE@SUBDIRS = @TESTSUBDIR_TRUE@$(DIRLTDL) testsuite gcj include
-@TESTSUBDIR_TRUE@$(DIRLTDL) testsuite gcj include
+@TESTSUBDIR_FALSE@SUBDIRS = @TESTSUBDIR_FALSE@$(DIRLTDL) gcj include
-@TESTSUBDIR_FALSE@SUBDIRS = \
+@USE_LIBDIR_TRUE@toolexeclibdir = @USE_LIBDIR_TRUE@$(libdir)$(MULTISUBDIR)
-@TESTSUBDIR_FALSE@$(DIRLTDL) gcj include
+@USE_LIBDIR_FALSE@toolexeclibdir = @USE_LIBDIR_FALSE@$(toolexecdir)/lib$(MULTISUBDIR)
-@USE_LIBDIR_TRUE@toolexeclibdir = \
+@USE_LIBDIR_FALSE@toolexecdir = @USE_LIBDIR_FALSE@$(exec_prefix)/$(target_alias)
-@USE_LIBDIR_TRUE@$(libdir)$(MULTISUBDIR)
+@XLIB_AWT_TRUE@cond_x_ltlibrary = @XLIB_AWT_TRUE@libgcjx.la
-@USE_LIBDIR_FALSE@toolexeclibdir = \
+@XLIB_AWT_FALSE@cond_x_ltlibrary = 
-@USE_LIBDIR_FALSE@$(toolexecdir)/lib$(MULTISUBDIR)
-@USE_LIBDIR_FALSE@toolexecdir = \
-@USE_LIBDIR_FALSE@$(exec_prefix)/$(target_alias)
-@XLIB_AWT_TRUE@cond_x_ltlibrary = \
-@XLIB_AWT_TRUE@libgcjx.la
-@XLIB_AWT_FALSE@cond_x_ltlibrary = \
 
 toolexeclib_LTLIBRARIES = libgcj.la $(cond_x_ltlibrary)
 toolexeclib_DATA = libgcj.spec
 data_DATA = libgcj.jar
 
-@NEEDS_DATA_START_TRUE@toolexeclib_LIBRARIES = \
+@NEEDS_DATA_START_TRUE@toolexeclib_LIBRARIES = @NEEDS_DATA_START_TRUE@libgcjdata.a
-@NEEDS_DATA_START_TRUE@libgcjdata.a
+@NEEDS_DATA_START_TRUE@libgcjdata_a_SOURCES = @NEEDS_DATA_START_TRUE@libgcjdata.c
-@NEEDS_DATA_START_TRUE@libgcjdata_a_SOURCES = \
-@NEEDS_DATA_START_TRUE@libgcjdata.c
 
-@NATIVE_TRUE@bin_PROGRAMS = \
+@NATIVE_TRUE@bin_PROGRAMS = @NATIVE_TRUE@jv-convert gij
-@NATIVE_TRUE@jv-convert gij
 
 bin_SCRIPTS = addr2name.awk
-@CANADIAN_TRUE@@NULL_TARGET_TRUE@ZIP = \
+@CANADIAN_TRUE@@NULL_TARGET_TRUE@ZIP = @CANADIAN_TRUE@@NULL_TARGET_TRUE@$(MULTIBUILDTOP)../$(COMPPATH)/fastjar/jar$(EXEEXT)
-@CANADIAN_TRUE@@NULL_TARGET_TRUE@$(MULTIBUILDTOP)../$(COMPPATH)/fastjar/jar$(EXEEXT)
+@CANADIAN_TRUE@@NULL_TARGET_FALSE@ZIP = @CANADIAN_TRUE@@NULL_TARGET_FALSE@jar
-@CANADIAN_TRUE@@NULL_TARGET_FALSE@ZIP = \
+@CANADIAN_FALSE@ZIP = @CANADIAN_FALSE@$(MULTIBUILDTOP)../$(COMPPATH)/fastjar/jar$(EXEEXT)
-@CANADIAN_TRUE@@NULL_TARGET_FALSE@jar
+@CANADIAN_TRUE@GCJH = @CANADIAN_TRUE@gcjh
-@CANADIAN_FALSE@ZIP = \
+@CANADIAN_FALSE@GCJH = @CANADIAN_FALSE@$(MULTIBUILDTOP)../$(COMPPATH)/gcc/gcjh$(EXEEXT)
-@CANADIAN_FALSE@$(MULTIBUILDTOP)../$(COMPPATH)/fastjar/jar$(EXEEXT)
-@CANADIAN_TRUE@GCJH = \
-@CANADIAN_TRUE@gcjh
-@CANADIAN_FALSE@GCJH = \
-@CANADIAN_FALSE@$(MULTIBUILDTOP)../$(COMPPATH)/gcc/gcjh$(EXEEXT)
 
 GCJ_WITH_FLAGS = $(GCJ) --encoding=UTF-8
 
@@ -176,15 +163,13 @@ AM_CXXFLAGS = -fno-rtti -fnon-call-exceptions \
 	-fdollars-in-identifiers \
 	@LIBGCJ_CXXFLAGS@ @X_CFLAGS@ $(WARNINGS) -D_GNU_SOURCE
 
-@USING_GCC_TRUE@AM_CFLAGS = \
+@USING_GCC_TRUE@AM_CFLAGS = @USING_GCC_TRUE@@LIBGCJ_CFLAGS@ $(WARNINGS)
-@USING_GCC_TRUE@@LIBGCJ_CFLAGS@ $(WARNINGS)
+@USING_GCC_FALSE@AM_CFLAGS = @USING_GCC_FALSE@@LIBGCJ_CFLAGS@
-@USING_GCC_FALSE@AM_CFLAGS = \
-@USING_GCC_FALSE@@LIBGCJ_CFLAGS@
 
 JCFLAGS = -g
 JC1FLAGS = @LIBGCJ_JAVAFLAGS@ $(GCJFLAGS)
 
-LIBFFIINCS = -I$(top_srcdir)/../libffi/include -I$(MULTIBUILDTOP)../libffi/include
+LIBFFIINCS = @LIBFFIINCS@
 
 INCLUDES = -I$(top_srcdir) -Iinclude -I$(top_srcdir)/include \
 	$(GCINCS) $(THREADINCS) $(INCLTDL) \
@@ -247,8 +232,7 @@ extra_headers = java/lang/Object.h java/lang/Class.h
 
 NM = nm
 
-@NATIVE_TRUE@@MAINTAINER_MODE_TRUE@noinst_PROGRAMS = \
+@NATIVE_TRUE@@MAINTAINER_MODE_TRUE@noinst_PROGRAMS = @NATIVE_TRUE@@MAINTAINER_MODE_TRUE@gen-from-JIS
-@NATIVE_TRUE@@MAINTAINER_MODE_TRUE@gen-from-JIS
 
 CONVERT_DIR = gnu/gcj/convert
 
@@ -1269,7 +1253,7 @@ libgcj-test.spec.in libgcj.spec.in
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = tar
+TAR = gtar
 GZIP_ENV = --best
 DIST_SUBDIRS =  @DIRLTDL@ testsuite gcj include @DIRLTDL@ gcj include
 DEP_FILES =  .deps/$(srcdir)/$(CONVERT_DIR)/gen-from-JIS.P \
@@ -2213,7 +2197,7 @@ distdir: $(DISTFILES)
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
-	    cp -pr $$/$$file $(distdir)/$$file; \
+	    cp -pr $$d/$$file $(distdir)/$$file; \
 	  else \
 	    test -f $(distdir)/$$file \
 	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
@@ -2464,7 +2448,7 @@ libgcj.la: $(libgcj_la_OBJECTS) $(libgcj_la_DEPENDENCIES)
 	@echo $(libgcj_la_OBJECTS) > libgcj.objectlist;
 	@echo $(libgcj_la_LIBADD) >> libgcj.objectlist;
 	$(libgcj_la_LINK) -objectlist libgcj.objectlist \
-	../libffi/libfficonvenience.la \
+	@LIBFFI@ \
 	-rpath $(toolexeclibdir) $(libgcj_la_LDFLAGS) $(LIBS)
 
 libgcjx.la: $(libgcjx_la_OBJECTS) $(libgcjx_la_DEPENDENCIES)

libjava/acconfig.h

@@ -113,6 +113,9 @@
 /* Define if java.net native functions should be stubbed out.  */
 #undef DISABLE_JAVA_NET
 
+/* Define if we're to use libffi.  */
+#undef USE_LIBFFI
+
 /* Define if system properties shouldn't be read from
    getenv("GCJ_PROPERTIES").  */
 #undef DISABLE_GETENV_PROPERTIES

libjava/configure.in

@@ -170,6 +170,22 @@ if test "$enable_java_net" = no; then
    AC_DEFINE(DISABLE_JAVA_NET)
 fi
 
+dnl See if the user wants to configure without libffi.  Some
+dnl architectures don't support it, and default values are set in 
+dnl configure.host.
+AC_ARG_WITH(libffi,
+[  --without-libffi        don't use libffi],,with_libffi=${with_libffi_default-yes})
+
+LIBFFI=
+LIBFFIINCS=
+if test "$with_libffi" != no; then
+   AC_DEFINE(USE_LIBFFI)
+   LIBFFI=../libffi/libfficonvenience.la
+   LIBFFIINCS="-I$(top_srcdir)/../libffi/include -I$(MULTIBUILDTOP)../libffi/include"
+fi
+AC_SUBST(LIBFFI)
+AC_SUBST(LIBFFIINCS)
+
 dnl See if the user wants to disable JVMPI support.
 AC_ARG_ENABLE(jvmpi,
 [  --disable-jvmpi         disable JVMPI support])

libjava/gcj/Makefile.in

@@ -89,6 +89,8 @@ HASH_SYNC_SPEC = @HASH_SYNC_SPEC@
 INCLTDL = @INCLTDL@
 JC1GCSPEC = @JC1GCSPEC@
 LIBDATASTARTSPEC = @LIBDATASTARTSPEC@
+LIBFFI = @LIBFFI@
+LIBFFIINCS = @LIBFFIINCS@
 LIBGCJDEBUG = @LIBGCJDEBUG@
 LIBGCJTESTSPEC = @LIBGCJTESTSPEC@
 LIBGCJ_CFLAGS = @LIBGCJ_CFLAGS@
@@ -135,7 +137,7 @@ DIST_COMMON =  ./stamp-h2.in Makefile.am Makefile.in libgcj-config.h.in
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = tar
+TAR = gtar
 GZIP_ENV = --best
 all: all-redirect
 .SUFFIXES:
@@ -232,7 +234,7 @@ distdir: $(DISTFILES)
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
-	    cp -pr $$/$$file $(distdir)/$$file; \
+	    cp -pr $$d/$$file $(distdir)/$$file; \
 	  else \
 	    test -f $(distdir)/$$file \
 	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \

libjava/include/Makefile.in

@@ -89,6 +89,8 @@ HASH_SYNC_SPEC = @HASH_SYNC_SPEC@
 INCLTDL = @INCLTDL@
 JC1GCSPEC = @JC1GCSPEC@
 LIBDATASTARTSPEC = @LIBDATASTARTSPEC@
+LIBFFI = @LIBFFI@
+LIBFFIINCS = @LIBFFIINCS@
 LIBGCJDEBUG = @LIBGCJDEBUG@
 LIBGCJTESTSPEC = @LIBGCJTESTSPEC@
 LIBGCJ_CFLAGS = @LIBGCJ_CFLAGS@
@@ -134,7 +136,7 @@ DIST_COMMON =  ./stamp-h1.in Makefile.am Makefile.in config.h.in
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = tar
+TAR = gtar
 GZIP_ENV = --best
 all: all-redirect
 .SUFFIXES:
@@ -231,7 +233,7 @@ distdir: $(DISTFILES)
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
-	    cp -pr $$/$$file $(distdir)/$$file; \
+	    cp -pr $$d/$$file $(distdir)/$$file; \
 	  else \
 	    test -f $(distdir)/$$file \
 	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \

libjava/include/config.h.in

@@ -131,6 +131,9 @@
 /* Define if java.net native functions should be stubbed out.  */
 #undef DISABLE_JAVA_NET
 
+/* Define if we're to use libffi.  */
+#undef USE_LIBFFI
+
 /* Define if system properties shouldn't be read from
    getenv("GCJ_PROPERTIES").  */
 #undef DISABLE_GETENV_PROPERTIES

libjava/java/lang/reflect/natMethod.cc

@@ -44,7 +44,11 @@ details.  */
 
 #include <stdlib.h>
 
+#if USE_LIBFFI
 #include <ffi.h>
+#else
+#include <java/lang/UnsupportedOperationException.h>
+#endif
 
 // FIXME: remove these.
 #define BooleanClass java::lang::Boolean::class$
@@ -107,6 +111,7 @@ can_widen (jclass from, jclass to)
   return fromx <= tox;
 }
 
+#ifdef USE_LIBFFI
 static inline ffi_type *
 get_ffi_type (jclass klass)
 {
@@ -148,6 +153,7 @@ get_ffi_type (jclass klass)
 
   return r;
 }
+#endif // USE_LIBFFI
 
 jobject
 java::lang::reflect::Method::invoke (jobject obj, jobjectArray args)
@@ -312,6 +318,7 @@ _Jv_CallAnyMethodA (jobject obj,
 		    jvalue *args,
 		    jvalue *result)
 {
+#ifdef USE_LIBFFI
   JvAssert (! is_constructor || ! obj);
   JvAssert (! is_constructor || return_type);
 
@@ -428,6 +435,10 @@ _Jv_CallAnyMethodA (jobject obj,
     result->l = obj;
 
   return ex;
+#else
+  throw new java::lang::UnsupportedOperationException;
+  return 0;
+#endif // USE_LIBFFI
 }
 
 // This is another version of _Jv_CallAnyMethodA, but this one does

libjava/testsuite/Makefile.in

@@ -89,6 +89,8 @@ HASH_SYNC_SPEC = @HASH_SYNC_SPEC@
 INCLTDL = @INCLTDL@
 JC1GCSPEC = @JC1GCSPEC@
 LIBDATASTARTSPEC = @LIBDATASTARTSPEC@
+LIBFFI = @LIBFFI@
+LIBFFIINCS = @LIBFFIINCS@
 LIBGCJDEBUG = @LIBGCJDEBUG@
 LIBGCJTESTSPEC = @LIBGCJTESTSPEC@
 LIBGCJ_CFLAGS = @LIBGCJ_CFLAGS@
@@ -143,7 +145,7 @@ DIST_COMMON =  ChangeLog Makefile.am Makefile.in
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = tar
+TAR = gtar
 GZIP_ENV = --best
 all: all-redirect
 .SUFFIXES:
@@ -171,7 +173,7 @@ distdir: $(DISTFILES)
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
-	    cp -pr $$/$$file $(distdir)/$$file; \
+	    cp -pr $$d/$$file $(distdir)/$$file; \
 	  else \
 	    test -f $(distdir)/$$file \
 	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \