2. I created a debian/source/options file with extend-diff-ignore
option. During the package generation I'm moving the cython source
files to another folder to compile them. This is causing errors with
generation of diff file relative to the orig file.
So I'm using the extend-diff-ignore to ignore these files. Am I doing
it correctly?
That feels like something that is not as clean as it could be. Also,
reading your description of what you are doing I believe your package
wouldn't build twice in a row (i.e. `dpkg-buildpackage &&
dpkg-buildpackage`), which is another bug. I think what you want to do
instead is to *copy* those sources into a temporary directory that you
then remove with dh_clean. That said, this feels like an upstream
thing, why do you need to copy/move files around before building them?
The clean target doesn't clean enough? etc etc.