specify multi-image build app version

[rerickson]

When building an app with mcuboot as part of a multi-image build, how can I pass the app version to imgtool so the app_update.bin header gets created with the correct app version?

[rerickson]

To manually sign an image you would do:

west sign -t imgtool -d /build/my_app -- --version 1.0.0

How can I pass that version argument to a multi-image build when using NCS.

[Øyvind]

rerickson said:

How can I pass that version argument to a multi-image build when using NCS.

You should be able to this using:

west build -- '-DCONFIG_MCUBOOT_IMAGE_VERSION="1.0.0+0"'

Let me know how that works for you. 

Kind regards,
Øyvind