Index: Makefile
===================================================================
--- Makefile	(revision 499089)
+++ Makefile	(working copy)
@@ -46,7 +46,9 @@
 PLIST_FILES=	bin/eduke32 bin/mapster32
 PORTEXAMPLES=	*
 
-OPTIONS_DEFINE=		EXAMPLES GCC HRP OFFENSIVE SHAREWARE VOXEL
+OPTIONS_DEFINE=		EXAMPLES GCC HRP OFFENSIVE VOXEL
+OPTIONS_RADIO=		GAMEDATA
+OPTIONS_RADIO_GAMEDATA=	SHAREWARE FULL
 OPTIONS_DEFINE_i386=	ASM
 OPTIONS_DEFAULT_i386=	ASM
 OPTIONS_DEFAULT_amd64=	GCC
@@ -73,6 +75,8 @@
 VOXEL_DESC=		Install Voxel Pack
 VOXEL_DISTFILES=	duke3d_voxels.zip:voxel
 VOXEL_PLIST_FILES=	${DATADIR}/duke3d_voxels.zip
+FULL_DESC=		Install original game data from $${DISTDIR}/duke3d
+FULL_PLIST_FILES=	${DATADIR}/duke3d.grp ${DATADIR}/duke.rts
 
 post-extract-SHAREWARE-on:
 	@cd ${WRKDIR} && ${UNZIP_NATIVE_CMD} -qo DN3DSW13.SHR
@@ -107,4 +111,10 @@
 	@${MKDIR} ${STAGEDIR}${DATADIR}
 	${INSTALL_DATA} ${DISTDIR}/duke3d_voxels.zip ${STAGEDIR}${DATADIR}/duke3d_voxels.zip
 
+DUKE3DFULLDIR?=	${DISTDIR}/duke3d
+do-install-FULL-on:
+	@${MKDIR} ${STAGEDIR}${DATADIR}
+	${INSTALL_DATA} ${DUKE3DFULLDIR}/duke3d.grp ${STAGEDIR}${DATADIR}/duke3d.grp
+	${INSTALL_DATA} ${DUKE3DFULLDIR}/duke.rts ${STAGEDIR}${DATADIR}/duke.rts
+
 .include <bsd.port.mk>
Index: pkg-descr
===================================================================
--- pkg-descr	(revision 499089)
+++ pkg-descr	(working copy)
@@ -16,4 +16,12 @@
  * Cross-platform
  * Augmented map editor
 
+If you build the port yourself, there are options to include game data. If you
+choose the full game version, you have to provide this data yourself. You will
+need the files `duke3d.grp' and `duke.rst' from the original game. Be sure to
+name them in lowercase. By default, they're expected in ${DISTFILES}/duke3d.
+You can change this location by putting the following line in your make.conf:
+
+DUKE3DFULLDIR=/path/to/duke3ddir
+
 WWW: http://eduke32.com/