[OE-core] Different behavior of same IMAGE_FSTYPES definition in edison branch and denzil branch

[Luo Zhenhua-B19537]

I meet a different behavior of IMAGE_FSTYPES in edison branch and denzil branch.

In edison branch:
IMAGE_FSTYPES is defined as following in poky/meta/conf/bitbake.conf.
IMAGE_FSTYPES ?= "tar.gz"
I defined IMAGE_FSTYPES as following in my customized image bb file(in my layer)
IMAGE_FSTYPES ?= "tar.gz ext2.gz.u-boot jffs2"
The actual value of IMAGE_FSTYPES is "tar.gz ext2.gz.u-boot jffs2" which is the expectation.

In denzil branch:
IMAGE_FSTYPES is defined as following in poky/meta/conf/bitbake.conf.
IMAGE_FSTYPES ?= "tar.gz"
I defined IMAGE_FSTYPES as following in my customized image bb file(in my layer)
IMAGE_FSTYPES ?= "tar.gz ext2.gz.u-boot jffs2"
The actual value of IMAGE_FSTYPES is "tar.gz"

Is this the expected behavior in denzil branch? Should I use 'IMAGE_FSTYPES = "tar.gz ext2.gz.u-boot jffs2"' to override previous definition?


Best Regards,

Zhenhua
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openembedded.org/pipermail/openembedded-core/attachments/20120718/1bdf061c/attachment-0002.html>