Sample Makefile

Makefile

CC = clang

DEBUGGER = lldb

BUILD_DIR = build
BIN_DIR   = $(BUILD_DIR)/bin
OBJ_DIR   = $(BUILD_DIR)/obj

LIBS_CFLAGS  = $(shell pkg-config --cflags uuid)
LIBS_LDFLAGS = $(shell pkg-config --libs uuid)

PROJECT_CFLAGS              = -std=c99 -march=native -Iinclude
PROJECT_WANING_CFLAGS       = -Wall -Wextra -pedantic
PROJECT_GENERAL_CFLAGS      = -flto -glldb
PROJECT_DEFINITIONS_CFLAGS  = -DDEBUG
PROJECT_OPTIMIZATION_CFLAGS = -O0

PROJECT_LDFLAGS = -fuse-ld=lld -fsanitize=leak

CFLAGS = $(PROJECT_CFLAGS) \
         $(PROJECT_WANING_CFLAGS) \
         $(PROJECT_GENERAL_CFLAGS) \
         $(PROJECT_DEFINITIONS_CFLAGS) \
         $(PROJECT_OPTIMIZATION_CFLAGS) \
         $(LIBS_CFLAGS)

LDFLAGS = $(PROJECT_LDFLAGS) \
          $(LIBS_LDFLAGS)

TARGET = application

SRC = $(wildcard src/*.c)
OBJ = $(SRC:src/%.c=$(OBJ_DIR)/%.o)

.PHONY: clean run debug install uninstall

all: $(BIN_DIR)/$(TARGET)

$(BIN_DIR)/$(TARGET): $(OBJ)
	@mkdir -p $(BIN_DIR)
	@echo "[ linking ] $@"
	@$(CC) $(LDFLAGS) -o $@ $^

$(OBJ): $(OBJ_DIR)/%.o : src/%.c
	@mkdir -p $(OBJ_DIR)
	@echo "[ compiling ] $< --> $@"
	@$(CC) $(CFLAGS) -c $< -o $@

clean:
	@echo "[ cleaning ] $(BUILD_DIR)"
	@rm -rf $(BUILD_DIR)

run: $(BIN_DIR)/$(TARGET)
	@echo "[ running ] $(BIN_DIR)/$(TARGET)"
	@exec $(BIN_DIR)/$(TARGET)

debug: $(BIN_DIR)/$(TARGET)
	@echo "[ debugging ] $(BIN_DIR)/$(TARGET)"
	@exec $(DEBUGGER) $(BIN_DIR)/$(TARGET)

install: $(BIN_DIR)/$(TARGET)
	@echo "[ installing ] $(BIN_DIR)/$(TARGET) --> $(DESTDIR)$(PREFIX)/bin/$(TARGET)"
	@install -d $(DESTDIR)$(PREFIX)/bin/
	@install -m 755 $(BIN_DIR)/$(TARGET) $(DESTDIR)$(PREFIX)/bin/

uninstall: $(BIN_DIR)/$(TARGET)
	@echo "[ uninstalling ] $(DESTDIR)$(PREFIX)/bin/$(TARGET)"
	@rm -rf $(DESTDIR)$(PREFIX)/bin/$(TARGET)