require 'formula' class Libusb < Formula homepage 'http://www.libusb.org/' url 'http://downloads.sourceforge.net/project/libusb/libusb-1.0/libusb-1.0.9/libusb-1.0.9.tar.bz2' sha256 'e920eedc2d06b09606611c99ec7304413c6784cba6e33928e78243d323195f9b' head 'git://git.libusb.org/libusb.git' def options [["--universal", "Build a universal binary."]] end if ARGV.build_head? and MacOS.xcode_version >= "4.3" depends_on "automake" => :build depends_on "libtool" => :build end def install ENV.universal_binary if ARGV.build_universal? system "./autogen.sh" if ARGV.build_head? system "./configure", "--prefix=#{prefix}", "--disable-dependency-tracking" system "make install" end end