image.bbclass: Set ROOTFS_RO_UNNEEDED correctly

Use a weak assignment for ROOTFS_RO_UNNEEDED to let users define their
own list overriding defaults.

(From OE-Core rev: aeec0b2ccdf8566dd07961f8c4c44fcff13b70c8)

Signed-off-by: David Vincent <freesilicon@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
David Vincent
2017-04-26 11:30:39 +02:00
committed by Richard Purdie
parent 7243c21bf8
commit 6ea5de4433

View File

@@ -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))}"