require 'formula' class YamlCpp < Formula homepage 'http://code.google.com/p/yaml-cpp/' url 'https://yaml-cpp.googlecode.com/files/yaml-cpp-0.5.1.tar.gz' sha1 '9c5414b4090491e96d1b808fe8628b31e625fdaa' option :cxx11 depends_on 'cmake' => :build if build.cxx11? depends_on 'boost' => 'c++11' else depends_on 'boost' end def install ENV.cxx11 if build.cxx11? system "cmake", ".", *std_cmake_args system "make install" end end