Revert "kernel.bbclass: adjust a condition checking"

This reverts commit 6676411fccff2d331878e4ca1f9411aafb056a80.

This revert restores the original code and adds a comment.  The commit
that was reverted broke a number of wic templates and tools which rely
on the initramfs creation dependency and the case where the
INITRAMFS_IMAGE_BUNDLE is not set.

If an end user does not want the INITRAMFS_IMAGE generated, it should
be set to "".

[ Issue: LIN1019-1791 ]

(From OE-Core rev: ab61a11623ac0a25ba1c98d686c79815abab573f)

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index bf3674238f..ebcb79a528 100644
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -96,8 +96,10 @@ python __anonymous () {
         d.setVar('ALLOW_EMPTY_%s-image-%s' % (kname, typelower), '1')
 
     image = d.getVar('INITRAMFS_IMAGE')
-    image_bundle = d.getVar('INITRAMFS_IMAGE_BUNDLE')
-    if image and bb.utils.to_boolean(image_bundle, False):
+    # If the INTIRAMFS_IMAGE is set but the INITRAMFS_IMAGE_BUNDLE is set to 0,
+    # the do_bundle_initramfs does nothing, but the INITRAMFS_IMAGE is built
+    # standalone for use by wic and other tools.
+    if image:
         d.appendVarFlag('do_bundle_initramfs', 'depends', ' ${INITRAMFS_IMAGE}:do_image_complete')
 
     # NOTE: setting INITRAMFS_TASK is for backward compatibility