#
CC       = gcc
SIZE     = size
SHLIB    = gcc -shared
STRIPLIB = strip --strip-unneeded

CFLAGS += -O3 -Wall -pthread

ALL = libpigpiod_if.so libpigpiod_if2.so pigs x_pigpiod_if x_pigpiod_if2

prefix = /usr/local
exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
includedir = $(prefix)/include
libdir = $(prefix)/lib
mandir = $(prefix)/man

all: $(ALL) pigpio.py setup.py

pigpiod_if.o: pigpiod_if.c pigpio.h command.h pigpiod_if.h
	$(CC) $(CFLAGS) -fpic -c -o pigpiod_if.o pigpiod_if.c

pigpiod_if2.o: pigpiod_if2.c pigpio.h command.h pigpiod_if2.h
	$(CC) $(CFLAGS) -fpic -c -o pigpiod_if2.o pigpiod_if2.c

command.o: command.c pigpio.h command.h
	$(CC) $(CFLAGS) -fpic -c -o command.o command.c

pigs: command.o pigs.o
	$(CC) $(CFLAGS) -fpic -o pigs pigs.c command.c

x_pigpiod_if:  x_pigpiod_if.o $(LIB1)
	$(CC) -o x_pigpiod_if x_pigpiod_if.o $(LL1)

x_pigpiod_if2:  x_pigpiod_if2.o $(LIB2)
	$(CC) -o x_pigpiod_if2 x_pigpiod_if2.o $(LL2)

clean:
	rm -f *.o *.i *.s *~ $(ALL)

install: $(LIB1) $(LIB2)
	install -m 0755 -d                $(DESTDIR)$(includedir)
	install -m 0644 pigpio.h          $(DESTDIR)$(includedir)
	install -m 0644 pigpiod_if.h      $(DESTDIR)$(includedir)
	install -m 0644 pigpiod_if2.h     $(DESTDIR)$(includedir)
	install -m 0755 -d                $(DESTDIR)$(libdir)
	install -m 0644 libpigpiod_if.so  $(DESTDIR)$(libdir)
	install -m 0644 libpigpiod_if2.so $(DESTDIR)$(libdir)
	install -m 0755 -d                $(DESTDIR)$(bindir)
	install -m 0755 pigs              $(DESTDIR)$(bindir)
	python2 setup.py install
	python3 setup.py install
	install -m 0755 -d                $(DESTDIR)$(mandir)/man1
	install -m 0644 *.1               $(DESTDIR)$(mandir)/man1
	install -m 0755 -d                $(DESTDIR)$(mandir)/man3
	install -m 0644 *.3               $(DESTDIR)$(mandir)/man3

uninstall:
	rm -f $(DESTDIR)$(includedir)/pigpio.h
	rm -f $(DESTDIR)$(includedir)/pigpiod_if.h
	rm -f $(DESTDIR)$(includedir)/pigpiod_if2.h
	rm -f $(DESTDIR)$(libdir)/libpigpiod_if.so
	rm -f $(DESTDIR)$(libdir)/libpigpiod_if2.so
	echo removing python2 files
	python2 setup.py install --record /tmp/pigpio >/dev/null
	xargs rm -f < /tmp/pigpio >/dev/null
	echo removing python3 files
	python3 setup.py install --record /tmp/pigpio >/dev/null
	xargs rm -f < /tmp/pigpio >/dev/null
	rm -f $(DESTDIR)$(bindir)/pigs
	rm -f $(DESTDIR)$(mandir)/man1/pig*.1
	rm -f $(DESTDIR)$(mandir)/man3/pig*.3

LL1	= -L. -lpigpiod_if -pthread -lrt
LL2	= -L. -lpigpiod_if2 -pthread -lrt

LIB1 = libpigpiod_if.so
OBJ1 = pigpiod_if.o command.o

LIB2 = libpigpiod_if2.so
OBJ2 = pigpiod_if2.o command.o

$(LIB1): $(OBJ1)
	$(SHLIB) -o $(LIB1) $(OBJ1)
	$(STRIPLIB) $(LIB1)
	$(SIZE)     $(LIB1)

$(LIB2): $(OBJ2)
	$(SHLIB) -o $(LIB2) $(OBJ2)
	$(STRIPLIB) $(LIB2)
	$(SIZE)     $(LIB2)

# generated using gcc -MM *.c

command.o: command.c pigpio.h command.h
pigpiod.o: pigpiod.c pigpio.h
pigpiod_if.o: pigpiod_if.c pigpio.h pigpiod_if.h command.h
pigpiod_if2.o: pigpiod_if2.c pigpio.h pigpiod_if2.h command.h
pigs.o: pigs.c pigpio.h command.h