Use Python distutils for installation about fusesoc

[olofk]

The original plan was to use distutils, distribute, setuptools, pip, easy_install, waf, scons... whatever it's called, but Python packaging looked like a mess to me, so I decided that it was way easier to use autotools instead. One thing that I couldn't figure out was how to install the package to some user-writable location. It seemed like it forced installation to /usr/lib/.... I'm not sure I'm convinced by the greatness of pip/pypi either when at least all Linux distributions already have package managers.

With that said, I'll happly accept patches however to make it work in a more python-friendly way. I would however prefer to have the automake system still around side-by-side with distutils, at least until the next released version

[olofk]

I tried the patch now and installing works fine. There are some things that I can't figure out how to do however.

1. I can't see any way to uninstall
2. I'm having problems installing to a custom directory. (Not sure I need this though. Can as well run from the source directory)
3. Can't figure out how to handle dependencies. Right now there's a hard dep on git and some other basic tools. Also, svn is an optional dependency. (In worst case these could be handled at runtime with exceptions, but having proper install-time dependencies makes it easier for package maintainers)

[chiggs]

Agreed, Python packaging is a total mess. Sadly, it's probably never going to get sorted out. Question is whether to try and fit in with the mess or not - I think it will be easier for users ultimately if fusesoc behaves like other Python packages. Keeping automake in parallel with distutils sounds like a very sensible compromise.

I can't see any way to uninstall

This is a general problem with Python packaging. In theory pip uninstall fusesoc should work though I haven't tested it.

I'm having problems installing to a custom directory. (Not sure I need this though. Can as well run from the source directory)

pip install --install-option="--prefix=/some/user/location" .

Can't figure out how to handle dependencies.

Apparently the standard mechanism is to check in setup.py and raise an exception with a helpful error message. This doesn't help package maintainers though and is a slightly cruddy way of doing things.

[olofk]

Fair enough. I see the benefits of being on pypi and keeping up with what the rest of the Python world is doing. I simplified the autotools files a bit to make it easier to co-exist with distutils. If you rebase your patches, just add setup.{cfg,py} and change version to 1.4-dev (or whatever distutils uses to indicate that this is a development version that will end up as 1.4 in time) I'm happy to add this