image-live.bbclass: add MLPREFIX to core-image-minimal-initramfs

The 32bit core-image-minimal-initramfs should be built when build lib32-iso, e.g.:
MACHINE = "qemux86-64"
require conf/multilib.conf
MULTILIBS = "multilib:lib32"
DEFAULTTUNE_virtclass-multilib-lib32 = "x86"
IMAGE_FSTYPES += "iso"

$ bitbake lib32-core-image-minimal
Exception: FileExistsError: [Errno 17] File exists: '/path/to/tmp/sysroots-components/core2-64/qemuwrapper-cross/usr/bin/crossscripts/qemuwrapper' -> '/path/to/tmp/work/qemux86_64-pokymllib32-linux/lib32-core-image-minimal/1.0-r0/lib32-recipe-sysroot/usr/bin/crossscripts/qemuwrapper'

This was because:
lib32-core-image-minimal -> core-image-minimal-initramfs
core-image-minimal-initramfs -> qemuwrapper-cross
lib32-core-image-minimal -> lib32-qemuwrapper-cross

So we got the error, build lib32-core-image-minimal-initramfs can fix the problem.

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
(cherry picked from commit eee3ec805cf150f1c701427a2d182a537a67e8f5)
Signed-off-by: Armin Kuster <akuster808@gmail.com>

diff --git a/meta/classes/image-live.bbclass b/meta/classes/image-live.bbclass
index 8ec6af0f6ba650cdeecc5461189fc18b936456a6..1623c15988b0f668ea8cf444873197d2d186f090 100644 (file)
--- a/meta/classes/image-live.bbclass
+++ b/meta/classes/image-live.bbclass
@@ -40,7 +40,7 @@ do_bootimg[depends] += "dosfstools-native:do_populate_sysroot \
 
 LABELS_LIVE ?= "boot install"
 ROOT_LIVE ?= "root=/dev/ram0"
-INITRD_IMAGE_LIVE ?= "core-image-minimal-initramfs"
+INITRD_IMAGE_LIVE ?= "${MLPREFIX}core-image-minimal-initramfs"
 INITRD_LIVE ?= "${DEPLOY_DIR_IMAGE}/${INITRD_IMAGE_LIVE}-${MACHINE}.cpio.gz"
 
 LIVE_ROOTFS_TYPE ?= "ext4"

diff --git a/meta/recipes-core/images/core-image-minimal-initramfs.bb b/meta/recipes-core/images/core-image-minimal-initramfs.bb
index 5794a25952a6b1e63cc43256ed5984ece3d9c24a..c446e87bd13986ba1143aa8413eed2148161449b 100644 (file)
--- a/meta/recipes-core/images/core-image-minimal-initramfs.bb
+++ b/meta/recipes-core/images/core-image-minimal-initramfs.bb
@@ -8,7 +8,7 @@ PACKAGE_INSTALL = "initramfs-live-boot initramfs-live-install initramfs-live-ins
 # Do not pollute the initrd image with rootfs features
 IMAGE_FEATURES = ""
 
-export IMAGE_BASENAME = "core-image-minimal-initramfs"
+export IMAGE_BASENAME = "${MLPREFIX}core-image-minimal-initramfs"
 IMAGE_LINGUAS = ""
 
 LICENSE = "MIT"