[PATCH] Fixing mrproper issue

[mathieu.poirier at linaro.org]

From: "Mathieu J. Poirier" <mathieu.poirier at linaro.org>

make mrproper is broken due to missing Documentation/DocBook/media.

https://bugs.launchpad.net/igloocommunity/+bug/950883

Signed-off-by: Mathieu Poirier <mathieu.poirier at linaro.org>
---
 Documentation/DocBook/Makefile |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index 6ae03fb..4774cdd 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -22,7 +22,9 @@ DOCBOOKS := z8530book.xml mcabook.xml device-drivers.xml \
 	    lsm303dlh.xml ske_keypad.xml ste_ff_vibra.xml ux500_usb.xml \
 	    lps001wp_prs.xml
 
-include $(srctree)/Documentation/DocBook/media/Makefile
+ifneq ($($(srctree)/Documentation/DocBook/media/Makefile),)
+  include $(srctree)/Documentation/DocBook/media/Makefile
+endif
 
 ###
 # The build process is as follows (targets):
-- 
1.7.5.4