[yocto] [meta-dpdk][PATCH] dpdk: Skip build if necessary kernel options is not included

[zhe.he at windriver.com]

From: He Zhe <zhe.he at windriver.com>

dpdk depends on some kernel configuration options without which it is not able
to successfully build.

Signed-off-by: He Zhe <zhe.he at windriver.com>
---
 recipes-extended/dpdk/dpdk.inc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/recipes-extended/dpdk/dpdk.inc b/recipes-extended/dpdk/dpdk.inc
index 3b997eb..9c9b397 100644
--- a/recipes-extended/dpdk/dpdk.inc
+++ b/recipes-extended/dpdk/dpdk.inc
@@ -1,6 +1,11 @@
 DESCRIPTION = "Intel(r) Data Plane Development Kit"
 HOMEPAGE = "http://dpdk.org"
 
+python () {
+    if not bb.utils.contains('KERNEL_FEATURES', 'features/intel-dpdk/intel-dpdk.scc', True, False, d):
+        raise bb.parse.SkipPackage("dpdk requires features/intel-dpdk/intel-dpdk.scc in KERNEL_FEATURES to build")
+}
+
 STABLE = ""
 BRANCH = "master"
 S = "${WORKDIR}/git"
-- 
2.7.4