CC = gcc
CFLAGS = -Wall -g -c -std=gnu11
LDFLAGS = -pthread
BUILD_DIR = build
BINARY_NAME = mailbox
OBJ_FILES = $(patsubst %.c,$(BUILD_DIR)/%.o,$(wildcard *.c))
HEADER_FILES = $(wildcard *.h)

.PHONY: all clean

all: $(BINARY_NAME)

clean:
	rm -rf $(BUILD_DIR)

$(BINARY_NAME): $(OBJ_FILES) $(HEADER_FILES)
	$(CC) -o $(BINARY_NAME) $(filter $(OBJ_FILES),$^) $(LDFLAGS)

$(BUILD_DIR)/%.o: %.c | $(BUILD_DIR)
	$(CC) $(CFLAGS) -o $@ $<

$(BUILD_DIR):
	mkdir -p $(BUILD_DIR)

%.h: ;