Correct a problem with the fetching of the port's distfiles. See the comment in the attached diff for description of a possible bug in the ports' make system. Fix: Apply the following patch: How-To-Repeat: Attempting to build with the existing Makefile fails to fetch the source distfile, regardless of whether WITH_OPENING_BOOK is on or off.
State Changed From-To: open->closed Comitted, thanks! It isn't a bug in the ports system: If DISTFILES or DISTNAME is not specified, it will build the name from the name, version and extract suffix. But this is done in the bsd.port.post.mk part, not in the pre.mk-part. So your DISTFILES+= actually fills it in, instead of adding it (since there wasn't anything yet)