Higanbana's Makefile template

Makefile

CC = clang
CFLAGS = -Wall -Wextra -Isrc
LDFLAGS = -lm

DEBUG_FLAGS = -g -O0 -fsanitize=address $(CFLAGS)
RELEASE_FLAGS = -O2 $(CFLAGS)

TARGET = # insert program name here
TARGET_DEBUG = $(TARGET)_debug


OBJ_DIR = obj
BIN_DIR = bin
SRC_DIR = src

SRC_FILES = $(wildcard $(SRC_DIR)/*.c $(SRC_DIR)/**/*.c)
OBJ_FILES = $(patsubst $(SRC_DIR)/%.c, $(OBJ_DIR)/%.o, $(SRC_FILES))

.PHONY: all clean

all: $(OBJ_DIR) $(BIN_DIR) $(BIN_DIR)/$(TARGET) $(BIN_DIR)/$(TARGET_DEBUG)

$(OBJ_DIR):
	mkdir -p $(OBJ_DIR)

$(BIN_DIR):
	mkdir -p $(BIN_DIR)

# Build the main executable
$(BIN_DIR)/$(TARGET): $(OBJ_FILES)
	$(CC) $(RELEASE_FLAGS) $^ -o $@ $(LDFLAGS)
	
$(BIN_DIR)/$(TARGET_DEBUG): $(OBJ_FILES)
	$(CC) $(DEBUG_FLAGS) $^ -o $@ $(LDFLAGS)

$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c
	$(CC) $(CFLAGS) -c $< -o $@

clean:
	rm -rf $(BIN_DIR) $(OBJ_DIR)