Re: [Matplotlib-users] ft2font error on OSX 10.6 using py2app

2010-07-22 Thread Friedrich Romstedt 
2010/7/20 Søren Nielsen :
> Hi,
>
> I'm creating a stand alone program on my mac with OSX 10.4 and it seems to
> work great on it. However, if I transfer my program to a snow leopard (10.6)
> mac, I get the error:
>
> dlopen(/Volumes/KINGSTON/Mac/RAW.app/Contents/Resources/lib/python2.6/matplotlib/ft2font.so,
> 2): Symbol not found: _FT_Load_Glyph
>       Referenced from:
> /Volumes/KINGSTON/Mac/RAW.app/Contents/Resources/lib/python2.6/matplotlib/ft2font.so
>      Expected in: dynamic lookup

This looks to me like a compiler issue, but I'm not 100% sure either.
My guess is that your /opt/local/lib/libfreetype.6.dylib is compiled
for 10.6, i.e., using gcc-4.2, but your matplotlib files shipped with
your .app are compiled with gcc-4.0, as usual on 10.4.  I don't know
why py2app doesn't pick up the files in /opt to ship it with your app,
I mean, noone can expect other users to have MacPorts installed when
they run your app.  Maybe it's also some precedence issue, but I'm
neither a MacPorts nor a py2app expert :-(

It's good that you provide directly the otool info:

> /opt/local/lib/libfreetype.6.dylib (compatibility version 11.0.0, current
> version 11.0.0)

I guess the following indents/non-indents are unintentional and are
without meaning.

>     /opt/local/lib/libz.1.dylib (compatibility version 1.0.0, current
> version 1.2.4)
>     /usr/lib/libstdc++.6.dylib (compatibility version 7.0.0, current
> version 7.4.0)
>     /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
> version 88.3.3)
>
> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
> (compatibility version 1.0.0, current version 18.0.0)
>
> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
> (compatibility version 1.0.0, current version 22.0.0)
>     /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
> version 1.0.0)
>     /usr/lib/libmx.A.dylib (compatibility version 1.0.0, current version
> 47.1.0)

hth so far,
Friedrich

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[Matplotlib-users] ft2font error on OSX 10.6 using py2app

2010-07-20 Thread Søren Nielsen 
Hi,

I'm creating a stand alone program on my mac with OSX 10.4 and it seems to
work great on it. However, if I transfer my program to a snow leopard (10.6)
mac, I get the error:

  File "/Volumes/KINGSTON/Mac/RAW.app/Contents/Resources/__boot__.py",
line 158, in 
   _run('RAW.py')
  File "/Volumes/KINGSTON/Mac/RAW.app/Contents/Resources/__boot__.py",
line 134, in _run
execfile(path, globals(), globals())
  File "/Volumes/KINGSTON/Mac/RAW.app/Contents/Resources/RAW.py", line
23, in 
from pylab import setp
  File "pylab.pyc", line 1, in 
  File
"/Volumes/KINGSTON/Mac/RAW.app/Contents/Resources/lib/python2.6/matplotlib/pylab.py",
line 206, in 
from matplotlib import mpl  # pulls in most modules
  File
"/Volumes/KINGSTON/Mac/RAW.app/Contents/Resources/lib/python2.6/matplotlib/mpl.py",
line 2, in 
from matplotlib import axis
  File
"/Volumes/KINGSTON/Mac/RAW.app/Contents/Resources/lib/python2.6/matplotlib/axis.py",
line 10, in 
import matplotlib.font_manager as font_manager
  File
"/Volumes/KINGSTON/Mac/RAW.app/Contents/Resources/lib/python2.6/matplotlib/font_manager.py",
line 52, in 
from matplotlib import ft2font
ImportError
:
dlopen(/Volumes/KINGSTON/Mac/RAW.app/Contents/Resources/lib/python2.6/matplotlib/ft2font.so,
2): Symbol not found: _FT_Load_Glyph
  Referenced from:
/Volumes/KINGSTON/Mac/RAW.app/Contents/Resources/lib/python2.6/matplotlib/ft2font.so
 Expected in: dynamic lookup

A search on it came up with someone having the same problem (
http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/msg14252.html),
but the cause doesn't seem to be exactly the same since as my ft2font.so is
linked correctly against  /usr/lib/libgcc_s.1.dylib ?

heres the otool info:

/opt/local/lib/libfreetype.6.dylib (compatibility version 11.0.0, current
version 11.0.0)
/opt/local/lib/libz.1.dylib (compatibility version 1.0.0, current
version 1.2.4)
/usr/lib/libstdc++.6.dylib (compatibility version 7.0.0, current
version 7.4.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 88.3.3)

/System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
(compatibility version 1.0.0, current version 18.0.0)

/System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
(compatibility version 1.0.0, current version 22.0.0)
/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
version 1.0.0)
/usr/lib/libmx.A.dylib (compatibility version 1.0.0, current version
47.1.0)

I installed all packages and python 2.6 using Macports.  Does anyone see the
problem here?

Soren
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