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This repository was archived by the owner on Nov 10, 2017. It is now read-only.
Add OSGi metadata #86
Description
Howdy, I came across your libs via ScalaNLP Breeze and was wondering if you would consider some help making them OSGi bundles. Such additions rarely require changes to the libs themselves and can be as easy as "export everything", thought some libraries have very clean interface and and implementation demarcations and it can be tuned quite nicely with very little effort.
Activity
fommil commentedon Jul 25, 2015
Unfortunately making a release is exceptionally difficult due to the cross build nature. I don't think I'll be doing a release just for this, although if you were to send in a PR it word be part of the next release.
fommil commentedon Jul 25, 2015
How does OSGi even handle natives?
briantopping commentedon Jul 25, 2015
Hi Sam, thanks for the consideration. Timeframes wouldn't be a problem. I'm not sure about schedules on my end either.
I haven't build native libraries for OSGi before, but it seems to simplify deployment a lot. It appears that one jar can hold all the different platforms and build metadata helps sort it out on deployment. So maybe an n+1 native library for OSGi that has everything is an option. I'd play with it and we could try some different configurations on to see what feels best.
fommil commentedon Jul 25, 2015
@briantopping I think you'd have to dive into the details of how a multi-platform cross compile of fortran libraries and JNI actually works before we could say anything about packaging. I could add all the natives to one jar already with an extra step, but that doesn't help deployment because we're using JNILoader to simplify the cross platform deploy --- indeed many people would complain that they were being forced to install natives for platforms that they don't care about. Good luck, this is one of the most necessarily complex builds you'll find 😄 Perhaps if it could be refactored into a build that can be build from a docker image, it would simplify things a lot but I can't cross compile Fortran libs for OSX.
briantopping commentedon Jul 25, 2015
Yes, it's certainly formidable! I will have to plow through your custom plugin to get a better idea, but you did a really nice job with it all, kudos. Docker does sound interesting, but OS X support is weak.
fommil commentedon Jul 25, 2015
#68 may need to be a dependency to anything to be honest.