Thanks Leo, If I interpret the build log  correctly, again the Python extension is build and linked with CMake, not `python setup.py install`. Also the package does some unusual trickery in assembling the setup.py file. Anyhow, thanks for the pointers.
Cheers, Nico  https://buildd.debian.org/status/fetch.php?pkg=ros-vision-opencv&arch=amd64&ver=1.12.3%2Bds-1%2Bb2&stamp=1519637198&raw=0 On Mon, Apr 9, 2018 at 3:51 PM Leopold Palomo-Avellaneda <l...@alaxarxa.net> wrote: > Nico, > > On 09/04/18 15:13, Nico Schlömer wrote: > > Thanks Leo, > > > > I've checked out ros-bond-core now and found that it's simpler than what > I > > have: The Python package is installed just like the rest of the library > > with CMake, plus there are no compiled Python extensions that would need > to > > link against the bond library. That's why d/rules can be so simple. > > Unfortunately, this doesn't help much with my problem. > > https://salsa.debian.org/science-team/ros-vision-opencv > > there's a python extension cv_bridge > > https://salsa.debian.org/science-team/ros-image-common > > Cheers, > > Leopold > > > > Cheers, > > Nico > > > > On Mon, Apr 9, 2018 at 1:18 PM Leopold Palomo-Avellaneda < > l...@alaxarxa.net> > > wrote: > > > >> On 06/04/18 16:38, Nico Schlömer wrote: > >>> Hi everyone, > >>> > >>> I would like to package a piece of software that includes both a C++ > >>> library and a Python package. When building locally from scratch, one > is > >>> supposed to > >>> > >>> * build and install the library first, > >>> (* then build and run the tests, compiling against what just has been > >>> installed,) > >>> * then build and install the Python package, compiling against what > >> just > >>> has been installed. > >>> > >>> If C++ library and Python packages came from two different sources, > >> things > >>> would be easy. It's not clear to me though how to first install one > part > >> of > >>> a source, and then another against it. Perhaps there are example > packages > >>> out there that do that already. > >>> > >>> Any hints? > >> > >> Nico, > >> > >> maybe it helps. The ROS robotics packages has a lot of examples of C++ > >> libraries > >> and Python code. They are located in salsa, for instance: > >> > >> https://salsa.debian.org/science-team/ros-bond-core > >> > >> Take one eye. Look any example of package that begins with ros- > >> > >> Best regards, > >> > >> Leopold > >> > >> > >> -- > >> -- > >> Linux User 152692 GPG: 05F4A7A949A2D9AA > >> Catalonia > >> ------------------------------------- > >> A: Because it messes up the order in which people normally read text. > >> Q: Why is top-posting such a bad thing? > >> A: Top-posting. > >> Q: What is the most annoying thing in e-mail? > >> > > > > > -- > -- > Linux User 152692 GPG: 05F4A7A949A2D9AA > Catalonia > ------------------------------------- > A: Because it messes up the order in which people normally read text. > Q: Why is top-posting such a bad thing? > A: Top-posting. > Q: What is the most annoying thing in e-mail? > >