On Thu, 2012-02-16 at 07:22 +0100, Laurent Pinchart wrote: > Hi Andy, > > Thanks for the patch. > > On Wednesday 15 February 2012 17:08:01 Andy Shevchenko wrote: > > 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 > > There are several occurencies if the same issue throughout drivers/. Could you > send a patch that fixes them all in one go ? I guess it should be a patch series anyway to help with bisecting. Okay, I will check it and make a patches if there any issue is found. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> > > --- > > drivers/media/video/Makefile | 6 +++--- > > 1 files changed, 3 insertions(+), 3 deletions(-) > > > > diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile > > index 3541388..3bf0aa8 100644 > > --- a/drivers/media/video/Makefile > > +++ b/drivers/media/video/Makefile > > @@ -199,6 +199,6 @@ 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 > > The above link mentions $(src). Is that different than $(srctree) ? If I remember correctly $srctree points always to the root of the linux kernel sources, but $src to the path of a certain Makefile. In this case it seems $(src) == drivers/media/video. Moment... Aha, the Documentation/kbuild/makefiles.txt clearly tells us: $(src) $(src) is a relative path which points to the directory where the Makefile is located. Always use $(src) when referring to files located in the src tree. -- Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Intel Finland Oy -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
