iproute2: use "+=" to set PACKAGE_BEFORE_PN

This avoid overridding the original PACKAGE_BEFORE_PN value could be
set in bbclasses.

Signed-off-by: Ming Liu <liu.ming50@gmail.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>

diff --git a/meta/recipes-connectivity/iproute2/iproute2_6.16.0.bb b/meta/recipes-connectivity/iproute2/iproute2_6.16.0.bb
index dc7106902cc7a0a6b4af90802fc47022ac3b771d..019f82a196b59f6f062d413efeee977f6945957e 100644 (file)
--- a/meta/recipes-connectivity/iproute2/iproute2_6.16.0.bb
+++ b/meta/recipes-connectivity/iproute2/iproute2_6.16.0.bb
@@ -80,7 +80,7 @@ IPROUTE2_PACKAGES =+ "\
     ${PN}-rdma \
 "
 
-PACKAGE_BEFORE_PN = "${IPROUTE2_PACKAGES}"
+PACKAGE_BEFORE_PN += "${IPROUTE2_PACKAGES}"
 RDEPENDS:${PN} += "${PN}-ip"
 
 FILES:${PN}-tc = "${base_sbindir}/tc* \