# Compiler and other things
CC = gcc
CFLAGS = -std=c99 -Wall -Wextra -Werror -O3 -flto
BUILDD = build

HALOOLIB = haloo3d/build/haloo3d_full.a

.PHONY: clean
.PHONY: full

full:
	echo "Please specify a sample to build (ends with .exe)"

$(HALOOLIB):
	cd haloo3d && $(MAKE) full

# Rule to build .o files in main folder
$(BUILDD)/%.o: %.c %.h
	mkdir -p $(BUILDD)
	$(CC) $(CFLAGS) -c $< -o $@

# Rule to build any sample. We ALWAYS need math so... link it
%.exe: %.o $(HALOOLIB)
	$(CC) $(CFLAGS) $< $(HALOOLIB) -o $@ -lm -lSDL

# Rule to clean the build files
clean:
	rm -rf $(BUILDD)
	find . -name "*.exe" -type f -delete