require 'formula' class Polarssl < Formula homepage 'http://polarssl.org/' url 'https://polarssl.org/download/polarssl-1.3.4-gpl.tgz' sha1 'e43dc467e36ae2761ca2e4fa02c54f5771ee51a1' depends_on 'cmake' => :build conflicts_with 'md5sha1sum', :because => 'both install conflicting binaries' def install system "cmake", ".", *std_cmake_args system "make" system "make install" end end