require 'formula' class Polarssl < Formula homepage 'http://polarssl.org/' url 'https://polarssl.org/download/polarssl-1.3.1-gpl.tgz' sha1 'b33856a1b2f736b18a49a20d48986bce6b3133f5' 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