JuliaLang/julia — pull request #9263 by Keno (2014-12-07 06:59:35+00:00)
Title: Fix git lldb build

`LLVM_LLDB_TAR` should only be set if we're not pulling from git. Also add a couple of comments to show which if the endif corresponds to since I found that confusing in fixing this. cc @maleadt to make sure this doesn't break his use case. Fixes an issue brought up in https://github.com/Keno/Cxx.jl/issues/4