CMake四、动态链接库多CMakeLists.txt版

account_dir/account.h

#include <iostream> using namespace std; class account { public: account(); ~account(); };

account_dir/account.cpp

#include "account.h" account::account() { cout<<"account构造"<<endl; } account::~account() { cout<<"account析沟"<<endl; }

account_dir/CMakeLists.txt

# 最低版本要求 cmake_minimum_required(VERSION 3.5) # 项目信息 project(Account) # 添加动态库，Linux下会生成libAccount.so add_library(account SHARED account.cpp account.h)

test_account/main.cpp

#include "account.h" #include <iostream> using namespace std; int main() { account a; cout<<"main函数调用"<<endl; return 0; }

test_account/CMakeLists.txt

# test_account/CMakeLists.txt # 最低版本要求 cmake_minimum_required(VERSION 3.5) # 项目名称 project(test_account) # 添加执行文件 add_executable(test_account main.cpp) # 添加头文件目录，如果不添加，找不到头文件 target_include_directories(test_account PUBLIC "../account_dir") # 添加库文件目录，如果不添加，找不到库文件 target_link_directories(test_account PUBLIC "../account_dir/build") # 添加目标链接库 target_link_libraries(test_account PRIVATE account)