Fix {python|perl5|ruby|tcl}/java examples

- in Lib/gcj/cni.i: remove JvAllocObject(), change
  JvCreateJavaVM() argument from void* to JvVMInitArgs*
- in Examples/{python|perl5|ruby|tcl}/java/Makefile:
  pass full class name to gcjh, add Example.h as dependency,
  do not override CXX for compiling C++ sources
- in Examples/python/java/example.i:
  add destructor to class to prevent memory loss complaint

CHANGES.current

@@ -8,6 +8,24 @@ Version 3.0.1 (in progress)
 2014-05-01: olly
 	    [PHP] The generated __isset() method now returns true for read-only properties.
 
+2014-04-24: kwwette
+            Fix {python|perl5|ruby|tcl}/java examples
+
+            In Lib/gcj/cni.i, for compatibility with newer gcj versions:
+
+            - remove JvAllocObject() which gcj no longer defines, from gcj Changelog:
+              2004-04-16  Bryce McKinlay  <mckinlay@redhat.com>
+                * gcj/cni.h (JvAllocObject): Remove these obsolete,
+                undocumented CNI calls.
+
+            - change JvCreateJavaVM() argument from void* to JvVMInitArgs*, from gcj Changelog:
+              2005-02-23  Thomas Fitzsimmons  <fitzsim@redhat.com>
+              PR libgcj/16923
+              ...
+              (JvCreateJavaVM): Declare vm_args as JvVMInitArgs* rather than void*.
+
+            *** POTENTIAL INCOMPATIBILITY  ***
+
 2014-04-08: wsfulton
             SF Bug #1366 - Remove duplicate declarations of strtoimax and strtoumax in inttypes.i
 

Examples/perl5/check.list

@@ -6,6 +6,7 @@ constants2
 extend
 funcptr
 import
+java
 multimap
 multiple_inheritance
 pointer

Examples/perl5/java/Makefile

@@ -8,15 +8,15 @@ LIBS       = -lm
 check: build
 	$(MAKE) -f $(TOP)/Makefile perl5_run
 
-build: Example.class
+build: Example.class Example.h
 	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
-	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' CXX="gcj" \
+	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' \
 	CXXSHARED="gcj -fpic -shared Example.class" PERL5_CCFLAGS='' PERL5_EXP='' LIBS="-lstdc++" perl5_cpp
 
 clean:
 	$(MAKE) -f $(TOP)/Makefile perl5_clean
 	rm -f *.class Example.h
 
-Example.class: Example.java
+Example.class Example.h: Example.java
 	gcj -fPIC -C -c -g Example.java
-	gcjh  Example
+	gcjh Example.class

Examples/python/java/Makefile

@@ -6,10 +6,11 @@ INTERFACE  = example.i
 LIBS       = -lm
 
 check: build
+	$(MAKE) -f $(TOP)/Makefile python_run
 
-build: Example.class
+build: Example.class Example.h
 	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
-	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' CXX="gcj"  \
+	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' \
 	CXXSHARED="gcj -fpic -shared Example.class" DEFS='' LIBS="-lstdc++" python_cpp
 
 clean:
@@ -17,6 +18,6 @@ clean:
 	rm -f $(TARGET).py
 	rm -f *.class Example.h
 
-Example.class: Example.java
+Example.class Example.h: Example.java
 	gcj -fPIC -C -c -g Example.java
-	gcjh  Example
+	gcjh Example.class

Examples/python/java/example.i

@@ -7,3 +7,7 @@
 
 
 %include Example.h
+
+%extend Example {
+  ~Example() {}
+}

Examples/ruby/java/Makefile

@@ -8,15 +8,15 @@ LIBS       = -lm
 check: build
 	$(MAKE) -f $(TOP)/Makefile ruby_run
 
-build: Example.class
+build: Example.class Example.h
 	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
-	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' CXX="gcj" \
+	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' \
 	CXXSHARED="gcj -fpic -shared Example.class" LIBS="-lstdc++" DEFS='' ruby_cpp
 
 clean:
 	$(MAKE) -f $(TOP)/Makefile ruby_clean
 	rm -f *.class Example.h
 
-Example.class: Example.java
+Example.class Example.h: Example.java
 	gcj -fPIC -C -c -g Example.java
-	gcjh  Example
+	gcjh Example.class

Examples/tcl/java/Makefile

@@ -8,18 +8,15 @@ LIBS       = -lm
 check: build
 	$(MAKE) -f $(TOP)/Makefile tcl_run
 
-build: Example.class
+build: Example.class Example.h
 	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
-	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' CXX="gcj"  \
-	TCL_CXXSHARED="gcj -fpic -shared Example.class " LIBS="-lstdc++" DEFS='' tcl_cpp
+	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' \
+	TCLCXXSHARED="gcj -fpic -shared Example.class " LIBS="-lstdc++" DEFS='' tcl_cpp
 
 clean:
 	$(MAKE) -f $(TOP)/Makefile tcl_clean
 	rm -f *.class Example.h
 
-run:
-	tclsh runme.tcl
-
-Example.class: Example.java
+Example.class Example.h: Example.java
 	gcj -fPIC -C -c -g Example.java
-	gcjh  Example
+	gcjh Example.class

Lib/gcj/cni.i

@@ -4,10 +4,6 @@
 
 %include <gcj/javaprims.i>
 
-extern jobject JvAllocObject (jclass cls);
-
-extern jobject JvAllocObject (jclass cls, jsize sz);
-
 extern void JvInitClass (jclass cls);
 
 extern jstring JvAllocString (jsize sz);
@@ -30,7 +26,7 @@ extern void *JvMalloc (jsize size);
 
 extern void JvFree (void *ptr);
 
-extern jint JvCreateJavaVM (void* vm_args);
+extern jint JvCreateJavaVM (JvVMInitArgs* vm_args);
 
 extern java::lang::Thread* JvAttachCurrentThread (jstring name, java::lang::ThreadGroup* group);
 

Makefile.in

@@ -252,7 +252,7 @@ java.actionexample:
 	  echo "skipping Examples/$(LANGUAGE)/java $(ACTION) (gcj test)";	\
 	else							\
 	  echo $(ACTION)ing Examples/$(LANGUAGE)/java;		\
-	  (cd Examples/$(LANGUAGE)/java && $(MAKE) $(FLAGS) $(chk-set-env) $(ACTION)) \
+	  (cd Examples/$(LANGUAGE)/java && $(MAKE) $(FLAGS) $(chk-set-env) $(ACTION) RUNPIPE=$(RUNPIPE)) \
 	fi
 
 # Checks testcases in the test-suite excluding those which are known to be broken