Stefan Fiedler:

package/public/vnc/pkgmapper.in

@@ -0,0 +1,4 @@
+case $xpkg in 
+    vnc-xfree86|vnc-xorg)
+        pkg=vnc ;;
+esac

package/public/vnc/preconfig.in

@@ -0,0 +1,6 @@
+if pkgcheck vnc X
+then
+        pkgfork vnc vnc-xfree86
+        pkgfork vnc vnc-xorg
+        pkgremove vnc
+fi

package/public/vnc/vnc.conf

@@ -22,20 +22,23 @@
 
 vnc_inmake_xvnc() {
 
-	for i in `ls $base/download/mirror/X/XFree86-4.4.0-src-{1,2,3}.tbz2` ; do
-		tar $taropt $i
+	for i in $xc_files ; do
+		tar $taropt $archdir/$i
 	done
 	patch -p0 < xc.patch
-	patch -p1 < $confdir/vnc-xfree86.diff
+	[ -f $confdir/$xpkg.diff ] && patch -p1 < $confdir/$xpkg.diff
 
-	cd xc ; 
-	eval $MAKE World ;
+	cd xc
+	eval $MAKE World
 	cd ..
 }
 
 pkginstalled zlib && var_append confopt ' ' '--with-installed-zlib'
 
-hook_add inmake 1 vnc_inmake_xvnc
+if [ $xpkg == vnc-xfree86 ] ; then hook_add inmake 1 vnc_inmake_xvnc ; fi
+if [ $xpkg == vnc-xorg ] ; then
+	echo_status "Xvnc server currently does not compile with xorg. Not building Xvnc server."
+fi
 
 makeinstopt=""
 hook_add postmake 10 './vncinstall $bindir $mandir'

package/public/vnc/vnc.desc

@@ -42,7 +42,14 @@
 [P] X -?---5---9 172.100
 
 [D] 2362805175 vnc-4.0-unixsrc.tar.gz http://www.realvnc.com/dist/
+#if xpkg == vnc-xfree86
+[O] xc_files="XFree86-4.4.0-src-1.tbz2 XFree86-4.4.0-src-2.tbz2 XFree86-4.4.0-src-3.tbz2"
 [D] 2082020133 XFree86-4.4.0-src-1.tgz ftp://ftp.xfree86.org/pub/XFree86/4.4.0/source/
 [D] 2638701983 XFree86-4.4.0-src-2.tgz ftp://ftp.xfree86.org/pub/XFree86/4.4.0/source/
 [D] 2284831286 XFree86-4.4.0-src-3.tgz ftp://ftp.xfree86.org/pub/XFree86/4.4.0/source/
+#endif
+#if xpkg == vnc-xorg
+[O] xc_files="X11R6.8.2-src.tar.bz2"
+# [D] 3448356598 X11R6.8.2-src.tar.bz2 http://ftp.gwdg.de/pub/x11/x.org/pub/X11R6.8.2/src-single/
+#endif