image-live.bbclass: Adjust the default value for INITRD_LIVE

The ${INITRAMFS_FSTYPES} may contains multi filesystem types,
such as "cpio.gz cpio.xz". So it can't be used directly in setting
of the default INITRD_LIVE. We choose the first filesystem type
in ${INITRAMFS_FSTYPES} for the default INITRD_LIVE.

Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/meta/classes-recipe/image-live.bbclass b/meta/classes-recipe/image-live.bbclass
index da919d52f983e9cf8ab9dda506b8e5ceeeb5be66..d2e95ef51c3abd8bd61f78c74b03b5d1fde478eb 100644 (file)
--- a/meta/classes-recipe/image-live.bbclass
+++ b/meta/classes-recipe/image-live.bbclass
@@ -38,7 +38,7 @@ do_bootimg[depends] += "dosfstools-native:do_populate_sysroot \
 LABELS_LIVE ?= "boot install"
 ROOT_LIVE ?= "root=/dev/ram0"
 INITRD_IMAGE_LIVE ?= "${MLPREFIX}core-image-minimal-initramfs"
-INITRD_LIVE ?= "${DEPLOY_DIR_IMAGE}/${INITRD_IMAGE_LIVE}${IMAGE_MACHINE_SUFFIX}.${INITRAMFS_FSTYPES}"
+INITRD_LIVE ?= "${DEPLOY_DIR_IMAGE}/${INITRD_IMAGE_LIVE}${IMAGE_MACHINE_SUFFIX}.${@d.getVar('INITRAMFS_FSTYPES').split()[0]}"
 
 LIVE_ROOTFS_TYPE ?= "ext4"
 ROOTFS ?= "${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.${LIVE_ROOTFS_TYPE}"