.SILENT:

CC := gcc
CFLAGS := -Wall -Wextra -O2

# Silence some errors/warnings for now
CFLAGS += -Wno-implicit-fallthrough
CFLAGS += -Wno-strict-aliasing
CFLAGS += -Wno-uninitialized

SRC := $(wildcard *.c)
OBJ := $(SRC:.c=.o)
ELF := $(SRC:.c=.elf)

%.o: %.c
	@echo CC $@
	@$(CC) $(CFLAGS) -c -o $@ $<

%.elf: %.o
	@echo LD $@
	@$(CC) $(LIBS) -o $@ $<

all: $(ELF)

sub:
	@-find . -mindepth 1 -maxdepth 1 -type d -exec make --no-print-directory -C {} \;

tags:
	ctags -R .

compile_commands.json:
	bear -- make

format:
	clang-format -i $(shell git ls-files '*.c' '*.h')

clean:
	@echo "Cleaning up..."
	@rm -rf $(OBJ) $(ELF) *.json .cache
	@find . -mindepth 1 -maxdepth 1 -type d -exec make --no-print-directory -C {} clean \;

.PHONY: format