如何从命令行列出已定义的制造目标？ [英] How do I list the defined make targets from the command line?

问题描述

问这个问题我觉得很傻，但是我在这个问题上找不到任何东西。

I feel almost silly for asking this but I couldn't find anything on this...

假设我有一个包含多个目标的cmake项目：库，可执行文件，外部目标...。如何使用cmake命令行界面列出它们。我想要一个有效的东西列表来代替 $ target 到以下命令行中。

Suppose I have a cmake project containing a number of targets: libraries, executables, external targets, ... . How do I list them using the cmake command line interface. I want a list of things that are valid to substitute for $target into the following command line.

cmake . && cmake --build . --target $target

全部奖励积分，用于使用既没有grep也没有找到，也没有python或perl也没有...-您明白了。

Lot's of bonus points for a solution that uses neither grep nor find nor python nor perl nor ... - you get the idea.

推荐答案

对于Makefile生成器构建环境，您可以使用

For Makefile generator build environments you could use

cmake --build . --target help

还有图形输出解决方案（示例见此处）：

And there is the graphical output solution (example found here):

cmake --graphviz=test.graph 
dotty test.graph

另请参见使用CMake生成依赖图和 CMake Graphviz输出清洁程序。

如果您没有安装 dotty ，仍然可以通过启用 GLOBAL_DEPENDS_DEBUG_MODE 在您的 CMakeLists.txt ：

If you don't have dotty installed, you can still make the target dependencies visible with enabling GLOBAL_DEPENDS_DEBUG_MODE in your CMakeLists.txt:

set_property(GLOBAL PROPERTY GLOBAL_DEPENDS_DEBUG_MODE 1)

此处的缺点是您无法从命令行触发它。生成make环境时，它将始终显示在 stderr 上。

The disadavantage here is that you can't trigger it from the command line. It will always show on stderr when generating the make environment.

参考

• 如何获取cmake target的依赖项列表？


• 互联网档案馆： CMake：目标列表

• How can I get the list of dependencies of cmake target?
• Internet Archive: "CMake: list of targets"

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