[yocto] [meta-raspberrypi][PATCH] sdcard_image-rpi.bbclass: exclude IMAGEDATESTAMP from signatures of do_image_rpi_sdimg

[Khem Raj]

Fixes taskhash mismatch e.g.

ERROR: core-image-minimal-1.0-r0 do_image_rpi_sdimg: Taskhash mismatch 78b2e0830a66052318e5e7ffffeba193 versus 4b9bbe5dba1b48cf5cb5ad365d991de9 for /a/builder/home/kraj/work/oe/openembedded-core/meta/recipes-core/images/core-image-minimal.bb.do_image_rpi_sdimg
ERROR: Taskhash mismatch 78b2e0830a66052318e5e7ffffeba193 versus 4b9bbe5dba1b48cf5cb5ad365d991de9 for /a/builder/home/kraj/work/oe/openembedded-core/meta/recipes-core/images/core-image-minimal.bb.do_image_rpi_sdimg

Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 classes/sdcard_image-rpi.bbclass | 1 +
 1 file changed, 1 insertion(+)

diff --git a/classes/sdcard_image-rpi.bbclass b/classes/sdcard_image-rpi.bbclass
index a04204a..62df0b3 100644
--- a/classes/sdcard_image-rpi.bbclass
+++ b/classes/sdcard_image-rpi.bbclass
@@ -74,6 +74,7 @@ FATPAYLOAD ?= ""
 IMAGEDATESTAMP = "${@time.strftime('%Y.%m.%d',time.gmtime())}"
 IMAGE_CMD_rpi-sdimg[vardepsexclude] += "IMAGEDATESTAMP"
 IMAGE_CMD_rpi-sdimg[vardepsexclude] += "DATETIME"
+do_image_rpi_sdimg[vardepsexclude] += "DATETIME IMAGEDATESTAMP"
 
 RPI_KERNEL_VERSION := "${@get_kernelversion_file('${STAGING_KERNEL_BUILDDIR}')}"
 
-- 
2.9.3