Initial checkin of unicorn java binding

bindings/java/Makefile

@@ -0,0 +1,53 @@
+JAVA_HOME := $(shell jrunscript -e 'java.lang.System.out.println(java.lang.System.getProperty("java.home"));')
+
+JAVA_INC := $(shell realpath $(JAVA_HOME)/../include)
+
+JAVA_PLATFORM_INC := $(shell dirname `find $(JAVA_INC) -name jni_md.h`)
+
+UNICORN_INC=../../include
+
+SAMPLES := $(shell ls samples/*.java)
+
+CC=gcc
+CFLAGS=-fPIC
+LDFLAGS=-shared -fPIC
+LIBS=-lunicorn
+LIBDIR=-L../../
+INCS=-I$(JAVA_INC) -I$(JAVA_PLATFORM_INC) -I$(UNICORN_INC)
+
+JC=javac
+CLASSPATH=./
+
+.SUFFIXES: .java .class
+
+%.class: %.java
+	$(JC) $(JFLAGS) $<
+
+OBJS=unicorn_Unicorn.o
+
+JARFILE=unicorn.jar
+
+all: lib jar samples
+
+%.o: %.c
+	$(CC) -c $(CFLAGS) $(INCS) $< -o $@
+
+unicorn_Unicorn.h: unicorn/Unicorn.java
+	javah unicorn.Unicorn
+	
+unicorn_Unicorn.o: unicorn_Unicorn.c unicorn_Unicorn.h
+	$(CC) -c $(CFLAGS) $(INCS) $< -o $@
+
+libunicorn_java.so: unicorn_Unicorn.o
+
+lib: libunicorn_java.so unicorn_Unicorn.h
+	$(CC) -o $< $(LDFLAGS) $(OBJS) $(LIBDIR) $(LIBS)
+
+samples: $(SAMPLES:.java=.class)
+
+jar: unicorn/Unicorn.class
+	jar cf $(JARFILE) unicorn/*.class 
+
+install: lib jar
+	cp -a libunicorn_java.so /usr/local/lib
+	cp -a $(JARFILE) $(JAVA_HOME)/lib/ext