require 'formula' class Leptonica < Formula homepage 'http://www.leptonica.org/' url 'http://www.leptonica.org/source/leptonica-1.69.tar.gz' sha1 '91199f99d2e78b15b76ffa6fc4e86ee458a330e8' depends_on :libpng => :recommended depends_on 'jpeg' => :recommended depends_on 'libtiff' => :optional def install system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make install" end def test system "#{bin}/yuvtest" end end