# Makefile for the JNI test
# $Author: richard $
# $Revision: 1.3 $
# $Date: 2005/05/22 06:29:50 $

JNIINCLUDES=-I/usr/local/java/include -I/usr/local/java/include/linux

default: run

.PRECIOUS: %.class %.so

out.txt: ArrayTester.class libintegerarray.so libtimer.so
	env LD_LIBRARY_PATH=. java ArrayTester 2>&1 | tee $@

run: ArrayTester.class libintegerarray.so libtimer.so
	env LD_LIBRARY_PATH=. java ArrayTester

libintegerarray.so: integer_array.c IntegerArray.h
	gcc -Wall -shared $(JNIINCLUDES) $< -o $@

libtimer.so: timer.c Timer.h
	gcc -Wall -shared $(JNIINCLUDES) $< -o $@

ArrayTester.class: IntegerArray.class

%.class: %.java
	javac $<

# We need the touch here because javah doesn't set the timestamp
# on the generated .h file if it hasn't changed.  This is just
# one of those tricky things that requires care in Makefiles.

%.h: %.class
	javah -jni $*
	touch $@

clean:
	rm -f *.h *.class *.so out.txt *~