gdc, ldc formulas for Homebrew?

[Wyatt via Digitalmars-d]

On Friday, 1 August 2014 at 19:52:20 UTC, Andrew Pennebaker wrote:
> Would someone kindly upload formulas for building and 
> installing gdc and ldc with Homebrew?
>
> http://brew.sh/
>
> This way, Mac users could automate installing D language 
> compilers with "brew install gdc" and/or "brew install ldc".
>
As an alternative for OSX users, using Gentoo Prefix[0] and the 
"dlang" overlay[1] should also work well.

-Wyatt

[0] https://www.gentoo.org/proj/en/gentoo-alt/prefix/
[1] https://www.gentoo.org/proj/en/overlays/userguide.xml