require 'formula' class Libusb < Formula homepage 'http://libusb.info' url 'http://downloads.sourceforge.net/project/libusb/libusb-1.0/libusb-1.0.18/libusb-1.0.18.tar.bz2' sha256 'c73f5cec45a5de94418da4e151b7232958571926984acfb9bce02b9424e83720' head do url 'https://github.com/libusb/libusb.git' depends_on :autoconf depends_on :automake depends_on :libtool end option :universal option 'no-runtime-logging', 'Build without runtime logging functionality' option 'with-default-log-level-debug', 'Build with default runtime log level of debug (instead of none)' def install ENV.universal_binary if build.universal? args = %W[--disable-dependency-tracking --prefix=#{prefix}] args << "--disable-log" if build.include? 'no-runtime-logging' args << "--enable-debug-log" if build.include? 'with-default-log-level-debug' system "./autogen.sh" if build.head? system "./configure", *args system "make install" end end