Re: [Pythonmac-SIG] [Image-SIG] PIL binaries -- please test

[Christopher Barker]

Matthias Baas wrote:

Christopher Barker wrote:
Ha! I haven't had a look at selftest.py before. That script requires an
inplace build which I didn't do. Instead, I was pointing PYTHONPATH
inside the build directory

yup -- that will confuse things.

But when I link
against the static lib, the test script only runs fine because it
imports the tk module before the freetype one. Whereas when I just
import _imagingft, I get this:

import PIL._imagingft

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: dlopen(PIL/_imagingft.so, 2): Symbol not found: _FSOpenResFile
  Referenced from: PIL/_imagingft.so
  Expected in: dynamic lookup

This error does not occur if _imagingtk is imported first. So it looks
like we would have to link against some system library when building
_imagingft.

could be -- I'm clueless on that one, but if I try in it:

>>> import PIL._imagingft
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>

  Expected in: dynamic lookup



If I do:

>>> import PIL._imaging
>>> import PIL._imagingft

ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/PIL/_imagingft.so, 2): Symbol not found: _inflateEnd Referenced from: /Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/PIL/_imagingft.so What I don't know is if we should expect -imagingft to b importable all by itself, first. Though I wouldn't think it should depend on TK. it works fine -- which makes sense --you'd never need to import _imagingft without importing _imaging first.

By the way, _imaging.so still depends on /usr/lib/libz.1.dylib, but I
suppose as this is a library that ships with OSX, this should be
available on all systems and so it should be fine. Is this correct?

yes -- that's correct.

I'd say if all the self-tests run, you're in pretty good shape.



-Chris



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Christopher Barker, Ph.D.
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Try the enclosed test, too -- it uses freetype, without TK (at least not explicitly)

SimplePILTest.py
Description: application/python

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