CC = gcc

 JAVA = java

JAVAH = javah

JAVAC = javac

   TC = Unix

  LIB = lib/lib$(TC).so

SOURCES  = FileTraverser.java

SOURCES += $(TC).java

OBJECTS  = unix.o

ifdef JAVA_HOME

	JAVA_DIR="$(JAVA_HOME)"

else

	JAVA_DIR=/usr/lib/jvm/java-6-sun

endif

INCLUDE = -I$(JAVA_DIR)/include -I$(JAVA_DIR)/include/linux -Iinclude

.SUFFIXES: .java

.c.o:

	@echo "JAVA_HOME=$(JAVA_DIR)"

	$(CC) -c $(CFLAGS) $(INCLUDE) $< -o $@

all: $(TC).class $(LIB)

$(TC).class: $(SOURCES)

	$(JAVAC) -d . $(SOURCES)

	$(JAVAH) -jni -d include $(TC)

$(LIB): $(OBJECTS)

	$(CC) -shared -Wl,-soname,lib$(TC).so.1,-rpath,lib $(OBJECTS) -o $@

.PHONY: clean

clean:

	rm -f include/$(TC).h *.class *~ $(LIB)

	rm -f $(OBJECTS)

debug: all

	LD_LIBRARY_PATH=lib $(JAVA) -cp . FileTraverser

run: all

	$(JAVA) -Djava.library.path=lib -cp . FileTraverser $(HOME) 1