semantics.rb hit homebrew bug.

semantics.rb

class Semantic < Formula
  desc "Parsing, analyzing, and comparing source code across many languages"
  homepage "https://github.com/github/semantic"
  url "https://github.com/github/semantic/archive/0.6.0.zip"
  sha256 "d9eb696e13b8b2b0a543e49e4082a26bdad3b66aadc2806687db3b1ea0e506c6"
  head "https://github.com/github/semantic.git"

  bottle do
    sha256 "061df034a6db511da9527d4854e125c16facb65bd0220255e35083f7f244666a" => :mojave
    sha256 "e5b22a9027074824151f20a99cabca01e1a5188732fc5b63887ce08e654c11c6" => :high_sierra
    sha256 "91f38ecb0cfe35b1e8f687226710e1a348d7dcdf67c71cb209688a5875d9f11d" => :sierra
  end

  depends_on "cabal-install" => :build
  depends_on "ghc" => :build

  def install
    system "git", "submodule", "sync", "--recursive"
    system "git", "submodule", "update", "--init", "--recursive"

    system "cabal", "new-update"
    system "cabal", "new-install", "--prefix=#{prefix}"
  end
end