if(<condition>)<commands>elseif(<condition>)# optional block,can be repeated<commands>else()# optional block<commands>endif() 在具体的条件判断流程中,若满足if() 指令中指定的<condition> 表达式,则执行第一部分的<commands>,如上例第2行部分,否则
cmake [options] -S <path-to-source> -B <path-to-build> Specify a source directory to (re-)generate a build system for it in the current working directory. Specify an existing build directory to re-generate its build system. Options -S <path-to-source> = Explicitly specify a source d...
命令(Commands):这些是生成目标时需要执行的命令。 Makefile 使用 GNU make 工具来执行文件中定义的规则。...当在命令行中运行 make 命令时,make 程序会在当前目录下查找名为 Makefile 或 makefile 的文件,并执行其指令。...嵌入式系统通常涉及到对硬件紧密控制的软件,这些软件需要在资源受限(如内存和处理能...
对于clangd 等静态检查或代码提示工具,需要 CMake 提供compile_commands.json,这通常放置在 build/内,内容大致为如下形式 [ { "directory": "D:/codeRoot/Demo2/build/src", "command": "G:\\mingw64\\bin\\c++.exe @CMakeFiles/Main1.dir/includes_CXX.rsp -O3 -DNDEBUG -std=c++17 -o CMakeFiles\...
commands 在CMake中,CMakeLists.txt文件中的指令会被转换为Makefile中的目标、依赖和命令。例如,add_executable指令会生成一个目标,target_link_libraries指令会生成依赖,而实际的编译和链接命令则由CMake自动生成。 理解Makefile的基本结构和原理,对于深入理解CMake生成的Makefile有着重要的作用。在下一节中,我们将进...
This command can be used to add any options, but alternative commands exist to add preprocessor definitions (target_compile_definitions() and add_definitions()) or include directories (target_include_directories() and include_directories()). ...
生成构建文件(Generating Build Files) CMake的主要任务是生成构建文件,这些构建文件通常是Makefile文件,但也可以是其他类型的构建文件,例如Ninja构建文件,或者Visual Studio项目文件,这取决于你选择的构建工具。生成构建文件的过程是CMake构建过程中的一个关键步骤。 执行构建命令(Executing Build Commands) 在生成了构建...
if(expression)# Commandselseif(expression)# Commandselse()# Commandsendif() 例如: if(CMAKE_BUILD_TYPE STREQUAL"Debug")message("Debug build")endif() 11、自定义命令 (add_custom_command 命令): add_custom_command(TARGET target PRE_BUILD|PRE_LINK|POST_BUILD ...
You can use the following commands to configure and build a CMake project that uses Ninja to target ARM64 with x64 build tools. CMake version 3.20 or later is required. Run these commands from the directory where your CMakePresets.json file is located:...
[HEADER_DESTINATION dir])A combination of multi install commands and auto supportmake installandmake uninstall. pi_collect_packages(<RESULT_NAME> [VERBOSE] [MODULES package1 ...] [REQUIRED package1 package2 ...])Find multi packages withfind_package()and collect available packages toRESULT_NAME....