如果您需要pHash为imageHash的目的，你可能会考虑寻找到适用于iOS的ImageMagick的框架：的 http://www.imagemagick.org/download/iOS/

此外，你应该记住，pHash是GPLv3的许可下，这意味着派生工作只能在相同的许可条款进行分配。

How to compile pHash for iOS?

I read the documentation but there's no mention of iOS/arm and Google doesn't help.

So if anyone was able to compile pHash for iOS please share your experience.

If you need pHash for imageHash purposes, You might consider looking into the imageMagick framework for iOS : http://www.imagemagick.org/download/iOS/

Also, you should remember that pHash is licensed under GPLv3, which means that derived work can only be distributed under the same license terms.