~/android/los/o$ breakfast H918including vendor/lineage/vendorsetup.sh
build/core/product_config.mk:248: *** Can not locate config makefile for product "lineage_H918".  Stop.
Device H918 not found. Attempting to retrieve device repository from LineageOS Github (http://github.com/LineageOS).
Repository for H918 not found in the LineageOS Github repository list. If this is in error, you may need to manually add it to your local_manifests/roomservice.xml.
build/core/product_config.mk:248: *** Can not locate config makefile for product "lineage_H918".  Stop.
build/core/product_config.mk:248: *** Can not locate config makefile for product "lineage_H918".  Stop.

** Don't have a product spec for: 'lineage_H918'
** Do you have the right repo manifest?