[YOCTO #1487]
For the liveCD image, interactive bootup is needed, but psplash prevents from
booting interactively. In such case ISO image is not usable, so remove ISO image
and the corresponding link and throw error info to warn outside to enable
unionfs in kenrel.
Signed-off-by: Yang Shi <yang....@windriver.com>
---
meta/recipes-sato/images/core-image-sato.bb | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/meta/recipes-sato/images/core-image-sato.bb
b/meta/recipes-sato/images/core-image-sato.bb
index 11c3318..10e2239 100644
--- a/meta/recipes-sato/images/core-image-sato.bb
+++ b/meta/recipes-sato/images/core-image-sato.bb
@@ -9,3 +9,19 @@ IMAGE_FEATURES += "apps-console-core ${SATO_IMAGE_FEATURES}"
LICENSE = "MIT"
inherit core-image
+
+LIVE = "${@base_contains('IMAGE_FSTYPES', 'live', 'yes', 'no', d)}"
+
+do_check_unionfs() {
+ if [ "${NOISO}" = "1" ]; then
+ return
+ fi
+
+ if [ "${LIVE}" = "yes" ] && ! grep -q "CONFIG_UNION_FS=y"
${STAGING_KERNEL_DIR}/.config; then
+ rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.iso
+ rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.iso
+ bbfatal "Building LIVE CD without UNION FS enabled in kernel"
+ fi
+}
+
+addtask check_unionfs before do_build after do_bootimg
--
1.7.5.4
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