require 'formula' class Libebml < Formula homepage 'http://www.matroska.org/' url 'http://dl.matroska.org/downloads/libebml/libebml-1.3.0.tar.bz2' mirror 'http://www.bunkus.org/videotools/mkvtoolnix/sources/libebml-1.3.0.tar.bz2' sha256 '83b074d6b62715aa0080406ea84d33df2e44b5d874096640233a4db49b8096de' option :cxx11 def install ENV.cxx11 if build.cxx11? cd 'make/linux' do system "make", "install", "prefix=#{prefix}", "CXX=#{ENV.cxx}" end end end