linux c 创建大工程

my_project/
├── src/
│   ├── main.c
│   ├── module1/
│   │   ├── module1.c
│   │   └── module1.h
│   └── module2/
│       ├── module2.c
│       └── module2.h
├── include/
│   ├── common.h
│   └── ...
├── lib/
│   ├── lib1/
│   └── lib2/
├── Makefile
└── README.md

CC = gcc
CFLAGS = -Iinclude -Wall -O2
LDFLAGS = -Llib -l1 -l2

SRC = $(wildcard src/*.c src/module1/*.c src/module2/*.c)
OBJ = $(SRC:.c=.o)

TARGET = my_project

all: $(TARGET)

$(TARGET): $(OBJ)
    $(CC) $(LDFLAGS) -o $@ $^

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

clean:
    rm -f $(OBJ) $(TARGET)

cmake_minimum_required(VERSION 3.10)
project(MyProject)

set(CMAKE_C_STANDARD 11)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -O2")

include_directories(include)

add_executable(my_project
    src/main.c
    src/module1/module1.c
    src/module2/module2.c
)

target_link_libraries(my_project
    PRIVATE
        lib1
        lib2
)

git init
git add .
git commit -m "Initial commit"

#ifndef MODULE1_H
#define MODULE1_H

void module1_function();

#endif // MODULE1_H

#include "module1.h"
#include <stdio.h>

void module1_function() {
    printf("Hello from module1!\n");
}

#include "module1.h"
#include "module2.h"

int main() {
    module1_function();
    module2_function();
    return 0;
}