Compilation error while enabling meta-secure-core

[ankitsingh1508]

log.do_deploy.3658684.txt

HI,

Am getting the below error on enabling "Mmeta-secure-core.
Have attached run.do_deploy.3658684 also.

ERROR: grub-efi-2.04-r0 do_deploy: Execution of '/home/ankit_singh3/code/embeddedos_yocto_checkin_0/embeddedos_yocto/poky/build-secure-core/tmp/work/core2-64-poky-linux/grub-efi/2.04-r0/temp/run.do_deploy.3658684' failed with exit code 1:
install: '/home/ankit_singh3/code/embeddedos_yocto_checkin_0/embeddedos_yocto/poky/build-secure-core/tmp/work/core2-64-poky-linux/grub-efi/2.04-r0/deploy-grub-efi/grubx64.efi' and '/home/ankit_singh3/code/embeddedos_yocto_checkin_0/embeddedos_yocto/poky/build-secure-core/tmp/work/core2-64-poky-linux/grub-efi/2.04-r0/deploy-grub-efi/grubx64.efi' are the same file
WARNING: exit code 1 from a shell command.

ERROR: Logfile of failure stored in: /home/ankit_singh3/code/embeddedos_yocto_checkin_0/embeddedos_yocto/poky/build-secure-core/tmp/work/core2-64-poky-linux/grub-efi/2.04-r0/temp/log.do_deploy.3658684

[ankitsingh1508]

It is mainly due to "GRUB_IMAGE_PREFIX" comingas NULL in grub-efi-efi-secure-boot.inc
Any hint to fix it please ?