I've also added the external projects for clFFT and clBLAS, to make easier to build arrayfire from source, and packaged arrayfire and its dependencies for homebrew (https://github.com/Homebrew/homebrew-science/pull/2353 and https://github.com/Homebrew/homebrew/pull/37928), even if it has not been accepted yet.


I wish all the best to arrayfire as an open source project! It is always a pleasure to (modestly) contribute to a great open source project :-)