请问一下，这个东西怎么用？

[yuangu]

看了很久的文档，还是不明白这东西怎么用？有没有更详细的文档，一步一步的教我们使用它啊？

[ruslo]

The question is too broad, what is the end goal?

[yuangu]

如果要有一点图片就好了。

[ruslo]

Sorry, I'm not sure I understand how I can help. Also can we please switch to english? 😄

[yuangu]

Sorry for my poor english at first。I read your document again and again. But, I still unkown how to use it。so , can you make same pic or same text step by step touch us. Sorry for my poor english at last.

[ruslo]

I'm planning to improve documentation but it will not happen immediately. Your question is too broad, there are too many toolchains. What platform are you trying to use? Do you know what is CMake toolchain?

[yuangu]

en ,here is a example(more info go to :https://github.com/gameplay3d/GamePlay-deps):

For arm architecture:

$ cd GamePlay-deps
$ mkdir build
$ cd build
$ cmake -DCMAKE_TOOLCHAIN_FILE=../cmake/ios.toolchain.cmake -DIOS_PLATFORM=OS ..
$ make install
For x86 we change the IOS_PLATFORM flag:

$ cmake -DCMAKE_TOOLCHAIN_FILE=../cmake/ios.toolchain.cmake -DIOS_PLATFORM=SIMULATOR ..

[ruslo]

en ,here is a example(more info go to :https://github.com/gameplay3d/GamePlay-deps):

You should ask the developers of gameplay3d how to use their products. Since they are using custom iOS toolchain it works not the same way as Polly iOS toolchains: there is no IOS_PLATFORM flag in Polly since both device and simulator architectures built simultaneously.