One time out of three, unpacking the rpm's did not work for me. I got an error message that the input was no valid gzip input. Strange. Anyway, this justifies to at least put some "|| die" after those. I also had some trouble because I'm using an external KBUILD_OUTPUT directory. I used sed to modify all Makefiles to use this directory. Reproducible: Sometimes Steps to Reproduce:
Created attachment 56211 [details, diff] patch to fritzcapi-2.6.32.ebuild 1. die statements after some unpack commands 2. find/sed to honour KBUILD_OUTPUT
thanks, fixed