CMakeLists.txt: 将main.cpp加入工程; 然后查找并链接opencv库 # cmake needs this linecmake_minimum_required(VERSION3.1)# Define project nameproject(opencv_example_project)# Find OpenCV, you may need to set OpenCV_DIR vari
COMMAND${CMAKE_COMMAND}-E copy${SOURCE_DIR}/log.txt${SOURCE_DIR}/etc ) 定义了一个自定义命令:finish ,执行该命令就会进行以下操作: COMMAND${CMAKE_COMMAND}-Eechocompile finish COMMAND${CMAKE_COMMAND}-E copy_directory${SOURCE_DIR}/config${SOURCE_DIR}/etc COMMAND${CMAKE_COMMAND}-E copy${...
set(CMAKE_CXX_STANDARD 20) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) try_run(run_result compile_result ${CMAKE_BINARY_DIR}/test_output ${CMAKE_SOURCE_DIR}/main.cpp RUN_OUTPUT_VARIABLE output) message("run_result: ${run_result}") message("compile_result: ${c...
# Provides an option for the user to select as ON or OFF. If no initial <value> is provided, OFF is used. If <variable> is already set as a normal variable then the command does nothingoption(<variable>"<help_text>"[value])# Add -D define flags to the compilation of source files...
STATIC_DEFINE:这是用于当也从相同源代码编译静态库时使用的宏的名称。 NO_DEPRECATED_MACRO_NAME:这设置用于排除编译中废弃代码的宏的名称。 DEFINE_NO_DEPRECATED:这指示 CMake 生成预处理器代码,以排除编译中的废弃代码。 在GNU/Linux 上使用 GNU 编译器时,CMake 将生成以下messageExport.h导出头文件: ...
Override/define the value of the CPACK_PACKAGE_NAME variable used for packaging. Any value set for this variable in the CPackConfig.cmake file will then be ignored. -R <packageVersion> Override/define the value of the CPACK_PACKAGE_VERSION variable used for packaging. It will override a ...
//No help, variable specified on the command line. EXECUTABLE_OUTPUT_PATH:UNINITIALIZED=bin 这样,可以在CMakeLists.txt文件中读取该变量的值。例如:message(${EXECUTABLE_OUTPUT_PATH}) -U <globbing_expr>: 此选项可用于从CMakeCache.txt文件中删除一个或多个变量,支持使用*和?的匹配。与-D对应,使用是须...
command(<target> [E] <A|B|C>) 1. 尖括号<>: 必选变量,<target>; 方括号[]: 可选变量,[E]; 竖线|: 或的意思,A|B|C; CMAKE_INCLUDE_PATH 和 CMAKE_LIBRARY_PATH: 添加头文件和动态文件所在的搜索路径。这两个是环境变量而不是 cmake 变量,通过设置环境变量能够使得指定的路径先于系统路径被搜...
命令(cmake-command):下面要讲的函数 变量(cmake-variable):以CMake_开头 属性(cmake-properties):文件/文件夹都有各自的属性 9、命令 https://cmake.org/cmake/help/latest/ https://cmake.org/cmake/help/latest/manual/cmake-commands.7.html ...
which we then pass directly into the target_link_libraries command via the ${TEST_LIBRARY} variable. note Note: make sure to place target_link_libraries after the add_executable command, so that CMake actually builds the target before linking the library. Dynamic libraries To illustrate the...