rootfs_*.bbclass: List which post-install scripts can not be run

When preping a read-only rootfs and finding some post-install
scripts that can not be run, list the names of said scripts to
avoid having to look around the rootfs to find a list.

(From OE-Core master rev: 0188120691f433fdccf71b92618115195278c0af)

(From OE-Core rev: 2820f7fa411e5ca1cd7df765896b43716418340a)

Signed-off-by: Jeffrey C Honig <jeffrey.honig@windriver.com>
Signed-off-by: Jeff Polk <jeff.polk@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/meta/classes/rootfs_deb.bbclass b/meta/classes/rootfs_deb.bbclass
index b1c52f9dd6..8613032f2a 100644
--- a/meta/classes/rootfs_deb.bbclass
+++ b/meta/classes/rootfs_deb.bbclass
@@ -91,8 +91,9 @@ fakeroot rootfs_deb_do_rootfs () {
         ${ROOTFS_POSTPROCESS_COMMAND}
 
         if ${@base_contains("IMAGE_FEATURES", "read-only-rootfs", "true", "false" ,d)}; then
-                if [ -n "$(delayed_postinsts)" ]; then
-                        bberror "Some packages could not be configured offline and rootfs is read-only."
+                delayed_postinsts="$(delayed_postinsts)"
+                if [ -n "$delayed_postinsts" ]; then
+                        bberror "The following packages could not be configured offline and rootfs is read-only: $delayed_postinsts"
                         exit 1
                 fi
         fi