[Pythonmac-SIG] ImportError, no suitable image found (app not running under 10.5)

[Paul Wiseman]

On 17 September 2012 22:11, David Brooks <dave at bcs.co.nz> wrote:

>
> On 18/09/12 6:03 AM, Paul Wiseman wrote:
>
> On 17 September 2012 18:13, Paul Wiseman <poalman at gmail.com> wrote:
>
>> This app runs fine on 10.6 and 10.7, but when I run it on 10.5 I an apple
>> error report, and the following error in console
>>
>>  Traceback (most recent call last):
>>   <some traceback>
>> ImportError:
>> dlopen(/Applications/TestApp.app/Contents/Resources/lib/python2.7/lib-dynload/_librsync.so,
>> 2): Library not loaded: @executable_path/../Frameworks/librsync.1.dylib
>>   Referenced from:
>> /Applications/TestApp.app/Contents/Resources/lib/python2.7/lib-dynload/_librsync.so
>>   Reason: no suitable image found.  Did find:
>>
>> /Applications/TestApp.app/Contents/MacOS/../Frameworks/librsync.1.dylib:
>> unknown required load command 0x80000022
>>
>> /Applications/TestApp.app/Contents/MacOS/../Frameworks/librsync.1.dylib:
>> unknown required load command 0x80000022
>> TestApp Error
>> ([0x0-0x1e01e].org.pythonmac.unspecified.TestApp[342]) Exited abnormally:
>> Bus error
>>
>>  I searched around and found this,
>> http://www.riverbankcomputing.com/pipermail/pyqt/2009-November/025098.htmlalthough I think it might be specific to compiling pyqt and this solution
>> http://www.riverbankcomputing.com/pipermail/pyqt/2011-June/029975.htmlbut not really sure if it applies to my case or not.
>>
>>  I have both Xcode 3 and 4 installed and I have the 10.5 SDK, I'm just
>> not sure about how I can compile the extensions I need to use it?
>>
>
>
>  Just did file on the librsync.1.dylib and it only supports i386 which I
> guess is the problem. Any idea why this wouldn't have been built with ppc
> like the so was?
>
>  I've tried building again with -isysroot /Xcode3/SDKs/MacOSX10.5.sdk
> -mmacosx-version-min=10.5 CFLAGS but doesn't seem to help
>
>  When and how did you install librsync?? Manually or using Brew, MacPorts,
> or Fink? What about re-installing and setting whatever options are needed
> to include the PPC architecture?
>

I downloaded the librsync source using fink, but installed duplicity for
the python extension. This is how I installed duplicity, it looks as if it
should be building for ppc, maybe its the targeting 10.5 that isn't working
though?

paul$ export CC='/Xcode3/usr/bin/gcc-4.0'
paul$ export ARCHFLAGS='-arch ppc -arch i386'
paul$ export CFLAGS='-isysroot /Xcode3/SDKs/MacOSX10.5.sdk
-mmacosx-version-min=10.5'
paul$ python setup.py --librsync-dir=/sw build
running build
running build_py
running build_ext
building 'duplicity._librsync' extension
/Xcode3/usr/bin/gcc-4.0 -DNDEBUG -g -O3 -isysroot
/Xcode3/SDKs/MacOSX10.5.sdk -mmacosx-version-min=10.5 -arch ppc -arch i386
-I/sw/include
-I/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c
duplicity/_librsyncmodule.c -o
build/temp.macosx-10.3-fat-2.7/duplicity/_librsyncmodule.o
/Xcode3/usr/bin/gcc-4.0 -bundle -undefined dynamic_lookup -g -isysroot
/Xcode3/SDKs/MacOSX10.5.sdk -mmacosx-version-min=10.5 -arch ppc -arch i386
build/temp.macosx-10.3-fat-2.7/duplicity/_librsyncmodule.o -L/sw/lib
-lrsync -o build/lib.macosx-10.3-fat-2.7/duplicity/_librsync.so
ld: warning in /sw/lib/librsync.dylib, file is not of required architecture
running build_scripts
creating build/scripts-2.7
copying and adjusting bin/rdiffdir -> build/scripts-2.7
copying and adjusting bin/duplicity -> build/scripts-2.7
changing mode of build/scripts-2.7/rdiffdir from 644 to 755
changing mode of build/scripts-2.7/duplicity from 644 to 755

Perhaps its the warning librsync.dylib is not of required architecture,
which I guess is missing ppc. Any ideas how I can resolve that?
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