class Capstone < Formula
  desc "Multi-platform, multi-architecture disassembly framework"
  homepage "http://capstone-engine.org"
  url "http://capstone-engine.org/download/3.0.4/capstone-3.0.4.tgz"
  sha256 "3e88abdf6899d11897f2e064619edcc731cc8e97e9d4db86495702551bb3ae7f"

  bottle do
    cellar :any
    sha256 "5bbd8f7d9e0ae0d3b23c7d478fdb02476e8cee847577576d543bf98649985975" => :yosemite
    sha256 "0cfd7478b21360ffea1aac61ec64eeae612bce247a681b0205ffd14790f8f7dc" => :mavericks
    sha256 "585042b1452fbeda9efd07da4b8400d56d166afd5e5f1120da20975e41001e88" => :mountain_lion
  end

  def install
    # Capstone's Make script ignores the prefix env and was installing
    # in /usr/local directly. So just inreplace the prefix for less pain.
    # https://github.com/aquynh/capstone/issues/228
    inreplace "make.sh", "export PREFIX=/usr/local", "export PREFIX=#{prefix}"

    ENV["HOMEBREW_CAPSTONE"] = "1"
    system "./make.sh"
    system "./make.sh", "install"

    # As per the above inreplace, the pkgconfig file needs fixing as well.
    inreplace lib/"pkgconfig/capstone.pc" do |s|
      s.gsub! "/usr/lib", lib
      s.gsub! "/usr/include/capstone", "#{include}/capstone"
    end
  end

  test do
    # Given the build issues around prefix, check is actually in the Cellar.
    assert File.exist? "#{lib}/libcapstone.a"
  end
end