[media] media: video: append $(srctree) to -I parameters

Without this we have got the warnings like following if build with "make W=1
O=/var/tmp":
   CHECK   drivers/media/video/videobuf-vmalloc.c
   CC [M]  drivers/media/video/videobuf-vmalloc.o
 +cc1: warning: drivers/media/dvb/dvb-core: No such file or directory [enabled by default]
 +cc1: warning: drivers/media/dvb/frontends: No such file or directory [enabled by default]
 +cc1: warning: drivers/media/dvb/dvb-core: No such file or directory [enabled by default]
 +cc1: warning: drivers/media/dvb/frontends: No such file or directory [enabled by default]
   LD      drivers/media/built-in.o

Some details could be found in [1] as well.

[1] http://comments.gmane.org/gmane.linux.kbuild.devel/7733

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index 563443c6b635f6c33f0b73e8a626e65faf623298..2a572bca3895a90860217e45631b4b4a14221b4c 100644 (file)
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -201,6 +201,6 @@ obj-y       += davinci/
 
 obj-$(CONFIG_ARCH_OMAP)        += omap/
 
-ccflags-y += -Idrivers/media/dvb/dvb-core
-ccflags-y += -Idrivers/media/dvb/frontends
-ccflags-y += -Idrivers/media/common/tuners
+ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core
+ccflags-y += -I$(srctree)/drivers/media/dvb/frontends
+ccflags-y += -I$(srctree)/drivers/media/common/tuners