require 'formula' class Vips < Formula url 'http://www.vips.ecs.soton.ac.uk/supported/7.20/vips-7.20.7.tar.gz' head 'http://www.vips.ecs.soton.ac.uk/supported/7.22/vips-7.22.2.tar.gz' homepage 'http://www.vips.ecs.soton.ac.uk/' if ARGV.build_head? md5 'bb626458e82ff208ea531c304f65cb04' else md5 '6323a1311a0e7b544cea407d88b82e93' end depends_on 'pkg-config' => :build depends_on 'gettext' depends_on 'glib' depends_on 'jpeg' => :optional depends_on 'libtiff' => :optional depends_on 'imagemagick' => :optional depends_on 'fftw' => :optional depends_on 'little-cms' => :optional depends_on 'pango' => :optional depends_on 'libexif' => :optional depends_on 'liboil' => :optional depends_on 'openexr' => :optional def install ENV.x11 # for libpng system "./configure", "--prefix=#{prefix}" system "make install" end end