[yocto] Necessary changes between SDK and eSDK builds

[Isak Lichtenstein]

Hi



I’m using yocto thud 2.6.1 and always build & provide sdk’s to our
customers without problem.

Now a customer requested an eSDK instead.



According to the manual (
https://www.yoctoproject.org/docs/2.6/sdk-manual/sdk-manual.html#sdk-building-an-sdk-installer
<https://www.yoctoproject.org/docs/2.1/sdk-manual/sdk-manual.html#sdk-building-an-sdk-installer>),
this should work identically by simply using “-c populate_sdk_ext”.



Unfortunately the tasks do_populate_sdk_ext fails with the following error
message:



….

Exception: FileNotFoundError: [Errno 2] No such file or directory:
'/home/root/build/dev/tmp/work/myboard-poky-linux-gnueabi/core-image-myboard/1.0-r0/sdk-ext/image//opt/myboard/2.6.1/conf/local.conf.bak'
->
'/home/root/build/dev/tmp/work/myboard-poky-linux-gnueabi/core-image-myboard/1.0-r0/sdk-ext/image//opt/myboard/2.6.1/conf/local.conf'



ERROR: core-image-myboard-1.0-r0 do_populate_sdk_ext: Function failed:
copy_buildsystem

ERROR: Logfile of failure stored in:
/home/root/build/dev/tmp/work/myboard-poky-linux-gnueabi/core-image-myboard/1.0-r0/temp/log.do_populate_sdk_ext.17712

ERROR: Task
(/home/root/yocto/meta-evalboard/recipes-core/images/core-image-myboard.bb:do_populate_sdk_ext)
failed with exit code '1'



What do I need to change in order to build the extensible SDK?



Best regards

Isak
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