Fix building ecjx in cross compile mode.

libjava/:
	PR libgcj/40868
	* configure.ac: Add GCC_FOR_ECJX variable.  Ensure
	GCJ_FOR_ECJX is always set.
	* Makefile.am [!NATIVE] (ecjx.$(OBJEXT)): New rule.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* gcj/Makefile.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

Co-Authored-By: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

From-SVN: r163580

libjava/ChangeLog

+2010-08-27  Dmitrijs Ledkovs  <dmitrij.ledkov@ubuntu.com>
+	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+	PR libgcj/40868
+	* configure.ac: Add GCC_FOR_ECJX variable.  Ensure
+	GCJ_FOR_ECJX is always set.
+	* Makefile.am [!NATIVE] (ecjx.$(OBJEXT)): New rule.
+	* Makefile.in: Regenerate.
+	* configure: Regenerate.
+	* gcj/Makefile.in: Regenerate.
+	* include/Makefile.in: Regenerate.
+	* testsuite/Makefile.in: Regenerate.
+
 2010-08-18  Jack Howarth <howarth@bromo.med.uc.edu>
 
 	* libjava/configure.ac (THREADLIBS): Don't set on Darwin.

libjava/Makefile.am

@@ -1170,6 +1170,8 @@ ecjx_LINK = $(GCJ_FOR_ECJX_LINK) $(ecjx_LDFLAGS)
 ecjx_LDFLAGS = $(ECJX_BASE_FLAGS) $(ECJ_BUILD_JAR)
 ecjx_LDADD = 
 ecjx_DEPENDENCIES = 
+ecjx.$(OBJEXT): ecjx.cc
+	$(GCC_FOR_ECJX) -c $<
 
 endif !NATIVE
 

libjava/Makefile.in

@@ -550,6 +550,7 @@ EGREP = @EGREP@
 EXCEPTIONSPEC = @EXCEPTIONSPEC@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+GCC_FOR_ECJX = @GCC_FOR_ECJX@
 GCC_UNWIND_INCLUDE = @GCC_UNWIND_INCLUDE@
 GCDEPS = @GCDEPS@
 GCINCS = @GCINCS@
@@ -12632,6 +12633,8 @@ write-entries-to-file-check:
 @MAINTAINER_MODE_TRUE@@NATIVE_TRUE@	| sed -n -e 's|0x\(..\)\(..\).*\(0x....\).*#\(.*\)$$|MAP(0x\1, 0x\2, \3)  /*\4 */|p' \
 @MAINTAINER_MODE_TRUE@@NATIVE_TRUE@	>> tmp-0212; \
 @MAINTAINER_MODE_TRUE@@NATIVE_TRUE@	mv tmp-0212 $(srcdir)/gnu/gcj/convert/JIS0212.h
+@NATIVE_FALSE@ecjx.$(OBJEXT): ecjx.cc
+@NATIVE_FALSE@	$(GCC_FOR_ECJX) -c $<
 
 src.zip:
 	-rm -f src.zip

libjava/configure

@@ -773,6 +773,7 @@ LIBLTDL
 INCLTDL
 host_exeext
 GCJH
+GCC_FOR_ECJX
 GCJ_FOR_ECJX
 X_AWT_FALSE
 X_AWT_TRUE
@@ -6703,7 +6704,8 @@ NATIVE=yes
 # Which gcj and host gcj (for ecjx) do we use?
 which_gcj=default
 host_exeext=${ac_exeext}
-GCJ_FOR_ECJX=
+GCJ_FOR_ECJX='$(GCJ)'
+GCC_FOR_ECJX='$(CXX)'
 built_gcc_dir="`cd ${builddotdot}/../../${host_subdir}/gcc && ${PWDCMD-pwd}`"
 if test -n "${with_cross_host}"; then
   # We are being configured with a cross compiler. We can't
@@ -6711,6 +6713,7 @@ if test -n "${with_cross_host}"; then
   NATIVE=no
   cross_host_exeext=
   GCJ_FOR_ECJX="${with_cross_host}-gcj"
+  GCC_FOR_ECJX="${with_cross_host}-gcc"
   case "${with_cross_host}" in
      *mingw* | *cygwin*)
          cross_host_exeext=.exe
@@ -6779,6 +6782,7 @@ export JAVAC
 
 
 
+
 # Create it, so that compile/link tests don't fail
 test -f libgcj.spec || touch libgcj.spec
 
@@ -13349,7 +13353,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 13352 "configure"
+#line 13356 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13455,7 +13459,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 13458 "configure"
+#line 13462 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -19434,7 +19438,7 @@ if test "${enable_sjlj_exceptions+set}" = set; then :
   enableval=$enable_sjlj_exceptions; :
 else
   cat > conftest.$ac_ext << EOF
-#line 19437 "configure"
+#line 19441 "configure"
 struct S { ~S(); };
 void bar();
 void foo()

libjava/configure.ac

@@ -394,7 +394,8 @@ NATIVE=yes
 # Which gcj and host gcj (for ecjx) do we use?
 which_gcj=default
 host_exeext=${ac_exeext}
-GCJ_FOR_ECJX=
+GCJ_FOR_ECJX='$(GCJ)'
+GCC_FOR_ECJX='$(CXX)'
 built_gcc_dir="`cd ${builddotdot}/../../${host_subdir}/gcc && ${PWDCMD-pwd}`"
 if test -n "${with_cross_host}"; then
   # We are being configured with a cross compiler. We can't
@@ -402,6 +403,7 @@ if test -n "${with_cross_host}"; then
   NATIVE=no
   cross_host_exeext=
   GCJ_FOR_ECJX="${with_cross_host}-gcj"
+  GCC_FOR_ECJX="${with_cross_host}-gcc"
   case "${with_cross_host}" in
      *mingw* | *cygwin*)
          cross_host_exeext=.exe
@@ -467,6 +469,7 @@ JAVAC="$GCJ -C"
 export JAVAC
 
 AC_SUBST(GCJ_FOR_ECJX)
+AC_SUBST(GCC_FOR_ECJX)
 AC_SUBST(GCJH)
 AC_SUBST(host_exeext)
 

libjava/gcj/Makefile.in

@@ -133,6 +133,7 @@ EGREP = @EGREP@
 EXCEPTIONSPEC = @EXCEPTIONSPEC@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+GCC_FOR_ECJX = @GCC_FOR_ECJX@
 GCC_UNWIND_INCLUDE = @GCC_UNWIND_INCLUDE@
 GCDEPS = @GCDEPS@
 GCINCS = @GCINCS@

libjava/include/Makefile.in

@@ -134,6 +134,7 @@ EGREP = @EGREP@
 EXCEPTIONSPEC = @EXCEPTIONSPEC@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+GCC_FOR_ECJX = @GCC_FOR_ECJX@
 GCC_UNWIND_INCLUDE = @GCC_UNWIND_INCLUDE@
 GCDEPS = @GCDEPS@
 GCINCS = @GCINCS@

libjava/testsuite/Makefile.in

@@ -109,6 +109,7 @@ EGREP = @EGREP@
 EXCEPTIONSPEC = @EXCEPTIONSPEC@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
+GCC_FOR_ECJX = @GCC_FOR_ECJX@
 GCC_UNWIND_INCLUDE = @GCC_UNWIND_INCLUDE@
 GCDEPS = @GCDEPS@
 GCINCS = @GCINCS@