Index: res/Makefile
===================================================================
RCS file: /usr/cvsroot/asterisk/res/Makefile,v
retrieving revision 1.18
diff -u -r1.18 Makefile
--- res/Makefile	17 Jul 2004 20:58:01 -0000	1.18
+++ res/Makefile	21 Jan 2005 03:02:03 -0000
@@ -58,7 +58,16 @@
 depend: .depend
 
 .depend:
-	../mkdep $(CFLAGS) `ls *.c`
+	@if ! which mpg123 &>/dev/null ; then \
+		echo "*** You don't have mpg123 installed. You're going to need ***";\
+		echo "***       it if you want MusicOnHold                      ***";\
+	elif ! mpg123 --longhelp 2>&1 | grep .59r &>/dev/null ; then \
+			echo "*************************************************************";\
+			echo "*** You have the WRONG version of mpg123... you need .59r ***";\
+			echo "*** Use 'make mpg123' to get the right verison            ***";\
+			echo "*************************************************************";\
+ 	fi
+	../mkdep $(CFLAGS) `ls *.c`	
 
 env:
 	env