build_packages problem

* Building rpm/droid-config-titan.spec
error: Unable to open droid-configs-device/droid-configs.inc: No such file or directory
error: query of specfile /home/foidbgen/mer/android/droid/hybris/droid-configs.titan/rpm/droid-config-titan.spec failed, can't parse
error: Unable to open droid-configs-device/droid-configs.inc: No such file or directory
* Check /home/foidbgen/mer/android/droid/hybris/droid-configs.log for full log.