Makefile example for JNI

CC=g++

JAVA_HOME=/usr/lib/jvm/java-6-openjdk

CFLAGS=-c -I$(JAVA_HOME)/include

LFLAGS=-shared

JAVA_FILES=JniFuncMain.java JniTest.java

all: java lib

java:

@echo

@echo Compiling Java codes: ${JAVA_FILES}

@javac ${JAVA_FILES}

@echo

@echo Generating header file for JNI

@javah JniTest

lib:

@echo

@echo Compiling the native codes

@$(CC) ${CFLAGS} jnifunc.cpp

@echo

@echo Building shared library: libjnifunc.so

@$(CC) ${LFLAGS} -o libjnifunc.so jnifunc.o

clean:

@rm -f *.o

@rm -f *.so

@rm -f *.class