#
# makefile for game of life programs
#
# 'make game-of-life' or 'make game-of-life-random' makes executables
#
# 'make clean' deletes object files
# 'make xclean' deletes object files and executables
#

OPT = -O
CFLAGS = -Wall -pedantic -std=c99 $(OPT)

EXE1 = game-of-life
EXE2 = game-of-life-random
OBJS1 = game-of-life.o game-of-life-util.o
OBJS2 = game-of-life-random.o game-of-life-util.o

all: $(EXE1) $(EXE2)

$(EXE1): $(OBJS1)
	$(CC) -o $(EXE1) $(OBJS1)

$(EXE2): $(OBJS2)
	$(CC) -o $(EXE2) $(OBJS2)

game-of-life.o: game-of-life.c game-of-life-util.h
game-of-life-random.o: game-of-life-random.c game-of-life-util.h

game-of-life-util.o: game-of-life-util.h game-of-life-util.c

.PHONY: clean
clean:
	-rm $(OBJS1) $(OBJS2)

.PHONY: xclean
xclean:
	-rm $(OBJS1) $(OBJS2) $(EXE1) $(EXE2)