image_types.bbclass: Rebuild when WICVARS change

The procces to do a wic image is to save a file with
variables required by wic and then call wic using this
file. Because this is external to bitbake if the vars
change, the image won't be rebuild; an example of such
is IMAGE_BOOT_FILES.

This patch adds these variables to vardeps of do_rootfs
when a wic image is build. This will rebuild the image
if a variable needed by wic changes.

[YOCTO #8693]

(From OE-Core rev: 12c54d50ed4c321dc272beb3c6cb770965c979f1)

Signed-off-by: Mariano Lopez <mariano.lopez@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index afe8d0cd8f..dea3bb0ede 100644
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -198,9 +198,10 @@ IMAGE_CMD_wic () {
 }
 IMAGE_CMD_wic[vardepsexclude] = "WKS_FULL_PATH WKS_FILES"
 
-# Rebuild when the wks file changes
+# Rebuild when the wks file or vars in WICVARS change
 USING_WIC = "${@bb.utils.contains_any('IMAGE_FSTYPES', 'wic ' + ' '.join('wic.%s' % c for c in '${COMPRESSIONTYPES}'.split()), '1', '', d)}"
 do_rootfs[file-checksums] += "${@'${WKS_FULL_PATH}:%s' % os.path.exists('${WKS_FULL_PATH}') if '${USING_WIC}' else ''}"
+do_rootfs[vardeps] += "${@bb.utils.contains("USING_WIC", "1", "${WICVARS}", "", d)}"
 
 EXTRA_IMAGECMD = ""