Bug#708138: lintian: python-script-but-no-python-dep should accept python3.3

[Jakub Wilk <jwilk@debian.org>]

* Osamu Aoki <osamu@debian.org>, 2013-05-15, 21:25:
> I am a bit sick today ... but I got around fixing issues in VCS and 
> build again:

These warnings should have given you a clue about what's wrong:

dpkg-gencontrol: warning: Depends field of package debmake: unknown substitution variable ${python:Depends}
dpkg-gencontrol: warning: package debmake: unused substitution variable ${python3:Depends}

So a wrong subtvar name is a reason the package doesn't have dependency 
on python3.3, despite #!/usr/bin/python3.3 shebang.

Now, the more interesting question is: why the shebang is versioned in 
the first place? Let's see:

> PY3REQUESTED := $(shell py3versions -r)
> PY3DEFAULT := $(shell py3versions -d)
> PYTHON3 := $(filter-out $(PY3DEFAULT),$(PY3REQUESTED)) python3

Currently PYTHON3 evaluates to "python3.3 python3".

> override_dh_auto_install:
> 	 set -ex; for python in $(PYTHON3); do \
> 	     $$python setup.py install \
> 		  --root=debian/debmake\
> 		  --install-layout=deb; \
> 	 done

setup.py install won't overwrite existing files (unless you use 
--force), so the script created by python3.3 ends up in the binary 
package.

So, as I said previously: it's a bug in your package. Please fix it.

--
Jakub Wilk