dirname: missing operand
Try 'dirname --help' for more information.
origdir = ../../tarballs
/home/sw/bin/buildPackage: line 17: .svn/deb-layout: No such file or directory
Complete layout information:
	buildArea=/sw/debian-med/trunk/packages/mgltools/support/build-area
	origDir=/sw/debian-med/trunk/packages/mgltools/support/tarballs
	tagsDir=/sw/debian-med/trunk/packages/mgltools/support/tags
	tagsUrl=svn://svn.debian.org/svn/debian-med/trunk/packages/mgltools/support/tags
	trunkDir=/sw/debian-med/trunk/packages/mgltools/support/trunk
	trunkUrl=svn://svn.debian.org/svn/debian-med/trunk/packages/mgltools/support/trunk
Orig tarball not found (expected /sw/debian-med/trunk/packages/mgltools/support/tarballs/mgltools-support_1.5.6~rc3~cvs.20120206.orig.tar.gz)
mergeWithUpstream mode detected, looking for /sw/debian-med/trunk/packages/mgltools/support/tarballs/mgltools-support_1.5.6~rc3~cvs.20120206.orig.tar.gz
I: mergeWithUpstream property set, looking for upstream source tarball...
E: Could not find the upstream source file! (should be /sw/debian-med/trunk/packages/mgltools/support/tarballs/mgltools-support_1.5.6~rc3~cvs.20120206.orig.tar.gz)