Joshua added a buildstep to scrape the target to build out of a file in a layer[2] but implemented that in a very naive way. Refkit have now changed the format of their .conf file so that the variable is defined over multiple lines[3] and the ScrapeTargets task only extracts the first line-continuation character… 1. https://autobuilder.yocto.io/builders/nightly-refkit/builds/18/steps /BuildImages/logs/stdio 2. http://git.yoctoproject.org/clean/cgit.cgi/yocto-autobuilder/commit/ ?id=35d4e651a5a9b48038199ee56935f48ee2ded105 3. http://git.yoctoproject.org/clean/cgit.cgi/intel-iot-refkit/commit/? id=2f6726d2