cmake--安装
一, 目錄結構
├── cmake-examples.conf
├── CMakeLists.txt
├── include
│? ? ? ? ? └── installing
│? ? ? ? ? └── Hello.h
└── src
? ? ? ? ?├── Hello.cpp
? ? ? ? ?└── main.cpp
* link:CMakeLists.txt[] - Contains the CMake commands you wish to run
* link:cmake-examples.conf[] - An example configuration file
* link:include/installing/Hello.h[] - The header file to include
* link:src/Hello.cpp[] - A source file to compile
* link:src/main.cpp[] - The source file with main
二,cmake腳本
cmake_minimum_required(VERSION 3.5)
project(cmake_examples_install)
# 根據源碼創建共享庫
add_library(cmake_examples_inst SHARED src/Hello.cpp)
#添加頭文件目錄
target_include_directories(cmake_examples_inst
PUBLIC
${PROJECT_SOURCE_DIR}/include
)
# 創建可執行程序
add_executable(cmake_examples_inst_bin
src/main.cpp
)
# 鏈接動態庫
target_link_libraries( cmake_examples_inst_bin
PRIVATE
cmake_examples_inst
)
# 安裝bin文件到指定目錄
install (TARGETS cmake_examples_inst_bin DESTINATION bin)
# 安裝庫文件到指定目錄,在windows上可能有問題!!!
# install (TARGETS cmake_examples_inst?LIBRARY DESTINATION lib)
# 安裝頭文件到指定目錄
install(DIRECTORY ${PROJECT_SOURCE_DIR}/include/?DESTINATION include)
# 安裝配置文件到指定目錄
install (FILES cmake-examples.conf?DESTINATION etc)
三,擴展分析
cmake提供安裝文件的功能,通過執行make install將會安裝編譯后的可執行程序,配置文件,庫文件等。
安裝目錄的目錄前綴由變量CMAKE_INSTALL_PREFIX設置。在執行cmake程序的時候可以通過執行
類似下面這樣的命令來設置CMAKE_INSTALL_PREFIX。
cmake .. -DCMAKE_INSTALL_PREFIX=/install/location
install(TARGETS cmake_example LIBRARY DESTINATION bin) 展開為
install(TARGETS cmake_example LIBRARY DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
其他以此類推。
轉載于:https://www.cnblogs.com/svenzhang9527/p/10703797.html
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