OPT = -O0

CFLAGS += -std=gnu23
CFLAGS += -g
CFLAGS += -Wall -Werror -Wfatal-errors -Wno-error=unused-variable
CFLAGS += $(shell pkg-config --libs --cflags glfw3)
CFLAGS += -lm -lGL

all:

%: %.c
	$(CC) $(ARCH) $(CFLAGS) $(LDFLAGS) $(OPT) $< -o $@

clean:
	find . -type f ! -name "*.*" -delete

.SUFFIXES:
.INTERMEDIATE:
.SECONDARY:
.PHONY: all clean phony

%: RCS/%,v
%: RCS/%
%: %,v
%: s.%
%: SCCS/s.%