message(STATUS "RESULT_VARIABLE is: ${_status}") message(STATUS "OUTPUT_VARIABLE is: ${_hello_world}") 现在,我们可以检查配置步骤的输出: 代码语言:javascript 复制 $ mkdir -p build $ cd build $ cmake .. -- Found PythonInterp: /usr
13、//示例3:14、//CMakeLists.txt:15、cmake_minimum_required(VERSION3.20.0)16、project(Environment)17、//在配置期间打印myenv环境变量18、message("generated with "$ENV{myenv})19、//在构建阶段过程中打印相同的变量20、add_custom_target(EchoEnvALLCOMMANDecho"myenv in build21、is" $ENV{myenv}...
安装你的项目 本节的代码可在github.com/dev-cafe/cmake-cookbook/tree/v1.0/chapter-10/recipe-01找到,并包含一个 C++示例。本节适用于 CMake 版本 3.6(及更高版本),并在 GNU/Linux、macOS 和 Windows 上进行了测试。 在本节的第一节中,我们将介绍我们的小项目以及将在后续节中使用的一些基本概念。安装...
除非inheritConfigureEnvironment设置为false,否则在“配置预设”中设置的环境变量也会自动流向关联的“生成预设”和“测试预设”。 有关详细信息,请参阅“配置预设”列表。 可以使用$env{<variable-name>}和$penv{<variable-name>}语法来引用环境变量。 有关详细信息,请查看宏扩展。
Error opening data file ./eng.traineddata Please make sure the TESSDATA_PREFIX environment variable is set to your "tessdata" directory. Failed loading language 'eng' Tesseract couldn't load any languages! api->Init(NULL, “eng”) NULL 表示默认位置加载,你也可以把文件路径传给它,就不需要配置...
This variable is most useful when cross-compiling. CMake uses the paths in this list as alternative roots to find filesystem items with find_package(), find_library() etc." CMAKE_FIND_ROOT_PATH默认设置为空。如果设置之后,cmake的find_xx()默认会首先搜索这个位置下文件,之后去其他位置查找(toolc...
To unpack this a bit, this example defines two configurations that use Ninja to build this CMake project. The first builds x86 debug while the other builds x64 debug. It also defines an environment variable “BuildDir” that it makes use of in both configurations. ...
- change variable in the CMakeCache editor in CLion- press Enter- click Apply Changes and Reload button in this tool windowyou are done 0 Permanently deleted user Created September 11, 2014 at 1:57 AM That produces the error: Error:Cannot read /Users/stebro/Library/C...
If ENV var is found in the HINTS or PATHS section the environment variable var will be read and converted from a system environment variable to a cmake style list of paths. For example ENV PATH would be a way to list the system path variable. The argument after DOC will be used for ...
Options that can be configured through environment variables or manually.(option通过配置环境变量或者手动设置) 对于跨平台的项目,我们往往要进行交叉编译,针对不同环境的代码和功能可能有所不同,我们往往通过option确定编译选项,不同平台编译的代码用宏进行隔离,同时编译宏也可以决定某部分代码是否编译,是否包含某个功...