[OE-core] [PATCH] iproute2: Default to tipc enabled, and include libmnl dependency

[Mark Hatle]

iproute2 has the ability to include a tipc tool.  When enabled this requires
the libmnl package (formerly supplied by meta-openembedded).  So both are
needed at the same time.

The change itself is needed because of the tipc-utils package (in
meta-openembedded) which RDEPENDS on iproute2-tipc.  Without this package
the yocto-compat-layer script indicates there is no way for me to have
meta-openembedded pass the checker.  This is because meta-openembedded is
not allowed to just enable 'tipc' on it's own.  (A layer may not make distro
wide changes without a user saying to do it.)  The checker script invokes
bitbake -S none world, which will fail on dependency resolution due to there
being no iproute2-tipc package.  The tipc-utils package does not have a way
to check the PACKAGECONFIG of the iproute2 package so disable itself if the
dependency can not be met.  So the default system behavior needs to be:

iproute2 w/ tipc enabled
tipc-utils RDEPENDS on iproute2-tipc

Signed-off-by: Mark Hatle <mark.hatle at windriver.com>
---
 meta/recipes-connectivity/iproute2/iproute2.inc |  2 +-
 meta/recipes-extended/libmnl/libmnl_1.0.4.bb    | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 meta/recipes-extended/libmnl/libmnl_1.0.4.bb

diff --git a/meta/recipes-connectivity/iproute2/iproute2.inc b/meta/recipes-connectivity/iproute2/iproute2.inc
index 57309b7..a578eb3 100644
--- a/meta/recipes-connectivity/iproute2/iproute2.inc
+++ b/meta/recipes-connectivity/iproute2/iproute2.inc
@@ -13,7 +13,7 @@ DEPENDS = "flex-native bison-native iptables elfutils"
 
 inherit update-alternatives bash-completion pkgconfig
 
-PACKAGECONFIG ??= ""
+PACKAGECONFIG ??= "tipc"
 PACKAGECONFIG[tipc] = ",,libmnl,"
 
 EXTRA_OEMAKE = "CC='${CC}' KERNEL_INCLUDE=${STAGING_INCDIR} DOCDIR=${docdir}/iproute2 SUBDIRS='lib tc ip bridge misc genl ${@bb.utils.contains('PACKAGECONFIG', 'tipc', 'tipc', '', d)}' SBINDIR='${base_sbindir}' LIBDIR='${libdir}'"
diff --git a/meta/recipes-extended/libmnl/libmnl_1.0.4.bb b/meta/recipes-extended/libmnl/libmnl_1.0.4.bb
new file mode 100644
index 0000000..b458799
--- /dev/null
+++ b/meta/recipes-extended/libmnl/libmnl_1.0.4.bb
@@ -0,0 +1,13 @@
+SUMMARY = "Minimalistic user-space Netlink utility library"
+DESCRIPTION = "Minimalistic user-space library oriented to Netlink developers, providing \
+    functions for common tasks in parsing, validating, and constructing both the Netlink header and TLVs."
+HOMEPAGE = "http://www.netfilter.org/projects/libmnl/index.html"
+SECTION = "libs"
+LICENSE = "LGPLv2.1+"
+LIC_FILES_CHKSUM = "file://COPYING;md5=4fbd65380cdd255951079008b364516c"
+
+SRC_URI = "http://www.netfilter.org/projects/libmnl/files/libmnl-${PV}.tar.bz2;name=tar"
+SRC_URI[tar.md5sum] = "be9b4b5328c6da1bda565ac5dffadb2d"
+SRC_URI[tar.sha256sum] = "171f89699f286a5854b72b91d06e8f8e3683064c5901fb09d954a9ab6f551f81"
+
+inherit autotools pkgconfig
-- 
1.8.3.1