Ticket 48397 - Fix cwd and rpmsources target
Bug Description: The rpmbuild directory is placed into CWD instead of the build
directory.
The sources for the rpm must be manually downloaded.
Fix Description: Move the rpmbuild directory target to the autotools build
directory.
Add a new make target that, rpmsources that will fetch the required sources.
https://fedorahosted.org/389/ticket/48397
Author: wibrown
Review by: mreynolds