[系统运维]C++项目多个cmake学习

cmake学习

最外层CMakeist.txt

cmake_minimum_required(VERSION 3.21)
project(项目名称)

set(CMAKE_CXX_STANDARD 11)

//第三方库动态链接
FIND_PACKAGE(Boost COMPONENTS program_options unit_test_framework atomic system REQUIRED)
link_libraries(/usr/lib/x86_64-linux-gnu/libz.so.1)

//子目录
add_subdirectory(tile)
add_subdirectory(src)
add_subdirectory(test)

tile文件夹CMakeist.txt

target_include_directories

project(名称)


add_library(${PROJECT_NAME}
        xxx.cc
        )
add_library(名称::lib ALIAS ${PROJECT_NAME})//取别名

//头文件
target_include_directories(${PROJECT_NAME} PUBLIC ${PROJECT_SOURCE_DIR})

src文件夹CMakeist.txt

project(名称)


add_library(${PROJECT_NAME}
        xxx.cc
        )
add_library(名称::lib ALIAS ${PROJECT_NAME})



target_include_directories(${PROJECT_NAME} PUBLIC ${PROJECT_SOURCE_DIR})

//静态连接库
target_link_libraries(${PROJECT_NAME}
        名称::lib)

test文件夹CMakeist.txt

project(名称)

add_executable(test xx.cc)
add_executable(unit_test xxx.cc)

target_link_libraries(test
        xxx::lib
        xxx::lib
        )

target_link_libraries(unit_test
        xxx::lib
        xxx::lib
        )

github-cmake-examples

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