kernel-fitimage.bbclass: do_assemble_fitimage(): cd to $B

Prior to assembling the fitimage, ensure that $B is the cwd due to
bitbake commit 67a7b8b021badc17d8fdf447c250e79d291e75f7 "build: don't
use $B as the default cwd for functions".

Without this change, do_assemble_fitimage() fails like:

Log data follows:
| DEBUG: Executing shell function do_assemble_fitimage
| arm-ka-linux-gnueabi-objcopy: 'vmlinux': No such file
| WARNING: exit code 1 from a shell command.
| ERROR: Function failed: do_assemble_fitimage

Signed-off-by: Andrew Bradford <andrew.bradford@kodakalaris.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/meta/classes/kernel-fitimage.bbclass b/meta/classes/kernel-fitimage.bbclass
index 9a3caf5535ed3af96d10acce433755030da6b354..7cca180363fc3135fd87d73a36bcccfd9e9a167c 100644 (file)
--- a/meta/classes/kernel-fitimage.bbclass
+++ b/meta/classes/kernel-fitimage.bbclass
@@ -189,6 +189,7 @@ EOF
 }
 
 do_assemble_fitimage() {
+       cd ${B}
        if echo ${KERNEL_IMAGETYPES} | grep -wq "fitImage"; then
                kernelcount=1
                dtbcount=""