require 'formula' class Normalize < Formula homepage 'http://normalize.nongnu.org/' url 'http://savannah.nongnu.org/download/normalize/normalize-0.7.7.tar.gz' sha1 '1509ca998703aacc15f6098df58650b3c83980c7' option 'without-mad', 'Compile without MP3 support' depends_on 'mad' => :recommended conflicts_with 'num-utils', :because => 'both install `normalize` binaries' def install args = %W[ --disable-debug --disable-dependency-tracking --prefix=#{prefix} --mandir=#{man} ] args << "--without-mad" if build.without? "mad" system "./configure", *args system "make install" end def test system "#{bin}/normalize" end end