# pwm gforth interface version 08.01

# files to install
#
LIBPWM = /usr/local/lib/libpwm.so
HPWM = /usr/local/include/pwm.h
SITE = /usr/share/gforth/site-forth/pwm-08.fs

OBJS = adafruit_pca9685_pwm_driver.o pwm_lib.o pwm.o

CFLAGS = -Wall -fPIC -shared 

all: libpwm.so

# try Ctest after the pwm library is compiled and installed
#
Ctest: Ctest.c Makefile
	gcc -Wall -g Ctest.c -o Ctest -lpwm

libpwm.so: pwm.o $(OBJS) Makefile
	g++ $(CFLAGS) -o libpwm.so $(OBJS)

pwm.o: pwm.c pwm.h 
	g++ -c $(CFLAGS) -o pwm.o pwm.c

adafruit_pca9685_pwm_driver.o: adafruit_pca9685_pwm_driver.cc \
		adafruit_pca9685_pwm_driver.h
	g++ -c $(CFLAGS) adafruit_pca9685_pwm_driver.cc

pwm_lib.o: pwm_lib.cc adafruit_pca9685_pwm_driver.h
	g++ -c $(CFLAGS) pwm_lib.cc

install: libpwm.so pwm.h Makefile
	cp -p libpwm.so $(LIBPWM) && chown root:root $(LIBPWM) \
	 && chmod 755 $(LIBPWM)
	cp -p pwm.h $(HPWM) && chown root:root $(HPWM) \
	 && chmod 644 $(HPWM)
	cp -p pwm-08.fs $(SITE) && chown root:root $(SITE) \
	 && chmod 644 $(SITE)
	ldconfig

dist: clean Makefile
	cd .. && tar cf - pwm-08 | gzip > pwm-08.tar.gz
	mv ../pwm-08.tar.gz .
	cd .. && tar cf - pwm-08 | ssh fog.misty.com 'cd www && tar xvf -'

clean:
	rm -f a.out core libpwm.so pwm-08.tar.gz $(OBJS) Ctest