require 'formula' class Vips < Formula homepage 'http://www.vips.ecs.soton.ac.uk/' url 'http://www.vips.ecs.soton.ac.uk/supported/current/vips-7.28.0.tar.gz' md5 '16429e3b82d869936312c0a35faaf5d0' 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