Index: sysutils/consolekit2/Makefile
===================================================================
--- sysutils/consolekit2/Makefile
+++ sysutils/consolekit2/Makefile
@@ -15,10 +15,13 @@
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libdbus-1.so:devel/dbus \
-		libpolkit-gobject-1.so:sysutils/polkit
+		libpolkit-gobject-1.so:sysutils/polkit \
+		libdrm.so:graphics/libdrm \
+		libevdev.so:devel/libevdev \
+		libudev.so:devel/libudev-devd
 
 WRKSRC=		${WRKDIR}/ConsoleKit2-${PORTVERSION}
-USES=		gettext gmake libtool localbase pathfix pkgconfig tar:bzip2
+USES=		gettext gnome gmake libtool localbase pathfix pkgconfig tar:bzip2
 USE_CSTD=	gnu99
 USE_XORG=	x11
 USE_GNOME=	glib20 libxslt introspection:build
@@ -30,12 +33,12 @@
 		--localstatedir=/var \
 		--enable-polkit \
 		--enable-introspection \
+		--enable-libdrm \
+		--enable-libevdev \
+		--enable-libudev \
 		--without-html-dir \
 		--disable-udev-acl \
 		--disable-libcgmanager \
-		--disable-libdrm \
-		--disable-libevdev \
-		--disable-libudev \
 		--without-systemdsystemunitdir
 INSTALL_TARGET=	install-strip
 
Index: sysutils/consolekit2/files/patch-src_ck-device-udev.c
===================================================================
--- /dev/null
+++ sysutils/consolekit2/files/patch-src_ck-device-udev.c
@@ -0,0 +1,19 @@
+How CK sees our drm devices:
+major 1 minor 104 subsystem # sysname 0 devnode /dev/drm/0 active ? TRUE
+
+(seems like symlinks get resolved)
+
+--- src/ck-device-udev.c.orig	2019-01-05 13:32:00 UTC
++++ src/ck-device-udev.c
+@@ -391,9 +391,9 @@ ck_device_new (guint    major,
+         /* Start with other device as a default, we have special things
+          * we do with DRM and EVDEV devices so find and tag them */
+         device->category = DEVICE_OTHER;
+-        if (g_strcmp0 (subsystem, "drm") == 0)
++        if (g_strcmp0 (subsystem, "drm") == 0 || strstr (device->devnode, "drm") != NULL)
+         {
+-                if (g_str_has_prefix (sysname, "card"))
++                //if (g_str_has_prefix (sysname, "card"))
+                 {
+                         g_debug ("DEVICE_DRM");
+                         device->category = DEVICE_DRM;