require 'formula' class Libogg < Formula homepage 'http://www.xiph.org/ogg/' url 'http://downloads.xiph.org/releases/ogg/libogg-1.3.0.tar.gz' md5 '0a7eb40b86ac050db3a789ab65fe21c2' head 'http://svn.xiph.org/trunk/ogg' if ARGV.build_head? depends_on "automake" => :build if MacOS.xcode_version >= "4.3" depends_on "libtool" => :build depends_on "autoconf" => :build end end def install system "./autogen.sh" if ARGV.build_head? system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make" ENV.deparallelize system "make install" end end