selinux: use absolute path to include directory

Compiler warns us a lot that it can't find include folder because it's
provided in relative form.

  CC      security/selinux/netlabel.o
cc1: warning: security/selinux/include: No such file or directory
cc1: warning: security/selinux/include: No such file or directory
cc1: warning: security/selinux/include: No such file or directory
cc1: warning: security/selinux/include: No such file or directory

Add $(srctree) prefix to the path.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
[PM: minor description edits to fit under 80char width]
Signed-off-by: Paul Moore <paul@paul-moore.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/security/selinux/Makefile b/security/selinux/Makefile
index ad5cd76ec231..3411c33e2a44 100644
--- a/security/selinux/Makefile
+++ b/security/selinux/Makefile
@@ -13,7 +13,7 @@ selinux-$(CONFIG_SECURITY_NETWORK_XFRM) += xfrm.o
 
 selinux-$(CONFIG_NETLABEL) += netlabel.o
 
-ccflags-y := -Isecurity/selinux -Isecurity/selinux/include
+ccflags-y := -I$(srctree)/security/selinux -I$(srctree)/security/selinux/include
 
 $(addprefix $(obj)/,$(selinux-y)): $(obj)/flask.h