require 'formula' class Msmtp < Formula url 'http://downloads.sourceforge.net/project/msmtp/msmtp/1.4.26/msmtp-1.4.26.tar.bz2' homepage 'http://msmtp.sourceforge.net' md5 '35734268c883aa06388742f902d95676' depends_on 'pkg-config' => :build def options [['--with-macosx-keyring', "Support Mac OS X Keyring"]] end def install args = [ "--disable-dependency-tracking", "--prefix=#{prefix}" ] args << "--with-macosx-keyring" if ARGV.include? '--with-macosx-keyring' system "./configure", *args system "make install" end end