+BuildRequires: python >= 1:2.5.0
+# either one?
+#BuildRequires: python-pygobject-devel >= 2.26
+BuildRequires: python-pygobject3-devel >= 3.2
+BuildRequires: poly2tri-c-devel
+BuildRequires: ruby >= 1.9
+%{?with_vala:BuildRequires: vala >= 2:0.20.0}
+Requires: babl >= 0.1.14
+Requires: gdk-pixbuf2 >= 2.18.0
+Requires: glib2 >= 1:2.36.0
+Requires: jasper-libs >= 1.900.1
+Requires: lensfun >= 0.2.5
+Requires: libraw >= 0.15.4
+Requires: librsvg >= 1:2.14.0
+Requires: libtiff >= 4.0.0
+Requires: mrg-libs >= 0-0.20160310