[oe-commits] [openembedded-core] 03/46: image.bbclass: Set ROOTFS_RO_UNNEEDED correctly

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rpurdie pushed a commit to branch master
in repository openembedded-core.

commit aeec0b2ccdf8566dd07961f8c4c44fcff13b70c8
Author: David Vincent <freesilicon at gmail.com>
AuthorDate: Wed Apr 26 11:30:39 2017 +0200

    image.bbclass: Set ROOTFS_RO_UNNEEDED correctly
    
    Use a weak assignment for ROOTFS_RO_UNNEEDED to let users define their
    own list overriding defaults.
    
    Signed-off-by: David Vincent <freesilicon at gmail.com>
    Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 meta/classes/image.bbclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass
index 405fd73..58cd608 100644
--- a/meta/classes/image.bbclass
+++ b/meta/classes/image.bbclass
@@ -33,7 +33,7 @@ ROOTFS_BOOTSTRAP_INSTALL = "run-postinsts"
 
 # These packages will be removed from a read-only rootfs after all other
 # packages have been installed
-ROOTFS_RO_UNNEEDED = "update-rc.d base-passwd shadow ${VIRTUAL-RUNTIME_update-alternatives} ${ROOTFS_BOOTSTRAP_INSTALL}"
+ROOTFS_RO_UNNEEDED ??= "update-rc.d base-passwd shadow ${VIRTUAL-RUNTIME_update-alternatives} ${ROOTFS_BOOTSTRAP_INSTALL}"
 
 # packages to install from features
 FEATURE_INSTALL = "${@' '.join(oe.packagegroup.required_packages(oe.data.typed_value('IMAGE_FEATURES', d), d))}"

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