ldc and gdc

[Trass3r]

> I don't know... the gdc itself wasn't so bad (aside from taking forever,
> just waiting on tar zxf for gcc was a huge huge wait) but the

Make sure you only download the gcc-core package to avoid all the other  
frontends.

> instructions didn't even mention the runtime and phobos. I had some
> weird compile errors on that when I tried.

phobos is automatically compiled as part of the build process (and  
installed as well).