On 1/25/10 1:52 PM, Christopher Barker wrote:
Kevin Walzer wrote:
py2app may be more powerful than BundleBuilder, but it is also a
complex, fragile beast. It consists of several different packages,
requiring both a) a deep understanding of OS X mach-o internals and
how libraries/load paths/dyld bits are loaded;
I'm a bit confused by this -- how does bundle builder to it in a way
that doesn't require this knowledge?
If I understand the code correctly, it uses modulefinder, which doesn't
seem to work as well as the modulegraph stuff that py2app uses.
The fact that it has worked better for you doesn't necessarily mean that
it is more robust or more maintainable (though having tried to dig into
the Py2app code a couple times, I agree that it is a challenge!).
It isn't more robust. I never claimed that. It may be more maintainable
simply because it's a smaller code base--at least, I can grok its
internals a bit better. And "works for me" is better than "doesn't work
for me and I don't know how to fix it."
But Ronald sees to think there are real advantages to py2app, and he
would know.
He mentioned that bundlebuilder requires you to specify every file that
you include. That's not entirely true, but modulefinder is less
effective at picking up dependencies than modulegraph, and you do have
to do more trial and error with your builds. I believe that was the main
complaint in the past.
Are you offering to maintain BundleBuilder? I"ll take somthing actively
maintained over something that isn't.
It doesn't need an active maintainer for Python 2.x because it's in the
standard library, and shouldn't require any tweaking of build scripts
that make use of it unless you're trying to build a 64-bit version of
your app. (Argvemulator isn't supported in 64-bit because it's part of
Carbon.) When I move my code base to Python 3.x, which won't happen
until all the libraries I need are ported to work with 3.x, I will look
at setting up a separate bundlebuilder project somewhere.
Note that modulegraph is being used by bbfreeze as well, so it's not
completely unmaintained.
I still wish that the was more unification among all the executable
builders, it does seem to be a waste of energy to have so much stuff
repeated.
bbfreeze and pyinstaller have no constituency on the Mac right
now--their Mac support is alpha-level at best. So I don't consider them
to be part of the mix.
--Kevin
--
Kevin Walzer
Code by Kevin
http://www.codebykevin.com
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