Split the compile flags out and wire up some dependencies

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@117988 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_usbradio.c

@@ -37,12 +37,19 @@
 	<depend>ossaudio</depend>
 	<depend>usb</depend>
 	<defaultenabled>no</defaultenabled>
+ ***/
+
+/*** MAKEOPTS
+<category name="MENUSELECT_CFLAGS" displayname="Compiler Flags" positive_output="yes" remove_on_change=".lastclean">
 	<member name="RADIO_RTX" displayname="Build RTX/DTX Radio Programming">
 		<defaultenabled>no</defaultenabled>
+		<depend>chan_usbradio</depend>
 	</member>
 	<member name="RADIO_XPMRX" displayname="Build Experimental Radio Protocols">
 		<defaultenabled>no</defaultenabled>
+		<depend>chan_usbradio</depend>
 	</member>
+</category>
  ***/
 
 // 20070918 1600 EDT sph@xelatec.com changing to rx driven streams