cmake项目使用导入静态库的方式添加源文件

开发者联盟league2026-07-10 14:29

1.源文件

参照cmake项目使用递归CmakeLists.txt的方式添加源文件

先构建项目结构

2.修改

1.修改main.cpp

修改include源文件的方式为

cpp 复制代码

#include "message.h"
#include "sort_algorithms.h"

2.修改CMakeLists.txt

添加如下行

cpp 复制代码

# 主程序直接依赖消息/排序工具库和链表工具库。
target_link_libraries(${PROJECT_NAME}
    PRIVATE
        message_utils
        sort_utils
)

3.修改src/utils/message/CMakeLists.txt

cpp 复制代码

file(GLOB MESSAGE_UTILS_SOURCES CONFIGURE_DEPENDS
    "${CMAKE_CURRENT_SOURCE_DIR}/*.cpp"
    "${CMAKE_CURRENT_SOURCE_DIR}/*.cc"
    "${CMAKE_CURRENT_SOURCE_DIR}/*.cxx"
    "${CMAKE_CURRENT_SOURCE_DIR}/*.h"
    "${CMAKE_CURRENT_SOURCE_DIR}/*.hpp"
)

add_library(message_utils STATIC
    ${MESSAGE_UTILS_SOURCES}
)
target_include_directories(message_utils
    PUBLIC
    ${CMAKE_CURRENT_SOURCE_DIR}
)

# 自动扫描并添加所有子文件夹
file(GLOB ALL_ENTRIES CONFIGURE_DEPENDS
    "${CMAKE_CURRENT_SOURCE_DIR}/*"
)

foreach(ENTRY ${ALL_ENTRIES})
    if(IS_DIRECTORY ${ENTRY})
        get_filename_component(DIR_NAME ${ENTRY} NAME)
        add_subdirectory(${DIR_NAME})
    endif()
endforeach()

4.修改src/utils/sort/CMakeLists.txt

cpp 复制代码

file(GLOB SORT_UTILS_SOURCES CONFIGURE_DEPENDS
    "${CMAKE_CURRENT_SOURCE_DIR}/*.cpp"
    "${CMAKE_CURRENT_SOURCE_DIR}/*.cc"
    "${CMAKE_CURRENT_SOURCE_DIR}/*.cxx"
    "${CMAKE_CURRENT_SOURCE_DIR}/*.h"
    "${CMAKE_CURRENT_SOURCE_DIR}/*.hpp"
)

add_library(sort_utils STATIC
    ${SORT_UTILS_SOURCES}
)
target_include_directories(sort_utils
    PUBLIC
    ${CMAKE_CURRENT_SOURCE_DIR}
)

# 自动扫描并添加所有子文件夹
file(GLOB ALL_ENTRIES CONFIGURE_DEPENDS
    "${CMAKE_CURRENT_SOURCE_DIR}/*"
)

foreach(ENTRY ${ALL_ENTRIES})
    if(IS_DIRECTORY ${ENTRY})
        get_filename_component(DIR_NAME ${ENTRY} NAME)
        add_subdirectory(${DIR_NAME})
    endif()
endforeach()