PREFIX=/usr
CC=gcc
LDFLAGS=-lGL -lglut -lGLU -lm
CFLAGS=
SRC=gragl.c
OBJ=${SRC:.c=.o}

default_target: all

.c.o:
	${CC} ${CFLAGS} -c $<

example: example.c ${OBJ}
	${CC} -o $@ ${LDFLAGS} example.c ${OBJ}

all: ${OBJ} example

clean:
	-rm *.o example libgragl.so

run: all
	./example

libgragl.so: ${OBJ}
	gcc -shared ${OBJ} -o $@

install: libgragl.so
	install libgragl.so ${PREFIX}/lib/
	install gragl.h ${PREFIX}/include/
	install gragl.pc ${PREFIX}/share/pkgconfig/