st-image-weston do_image_tar , the rootfs size 1038032(K) exceeds IMAGE_ROOTFS_MAXSIZE: 9326720(K)

[frankc]

Hi, 

I'm building st-image-weston on latest openstlinux scharthgap distribution package, and I got the error mentioned in Subject. All the fetch/compile/install are done, and the last step throw this error. 

Where is the IMAGE_ROOTFS_MAXSIZE defined? I'd really don't want to override anything in conf/local.conf, the build took so much time. 

Thanks. 

[frankc]

BTW, I knew the reason why it grows a bit, that's because I added wpe-webkit related modules, size increase is expected.