require 'formula' class PcntlPhp < Formula url 'http://museum.php.net/php5/php-5.3.6.tar.gz' homepage 'http://php.net/manual/en/book.pcntl.php' md5 '88a2b00047bc53afbbbdf10ebe28a57e' def install Dir.chdir "ext/pcntl" system "phpize" system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make" prefix.install "modules/pcntl.so" end def caveats; <<-EOS.undent To finish pcntl-php installation, you need to add the following line into php.ini: extension="#{prefix}/pcntl.so" Then, restart your webserver and check in phpinfo if you're able to see something about pcntl. EOS end end