Bhuvana R wrote:
>
>
> On Tue, 10 Mar 2009, Alexander Hansen wrote:
>
>> Bhuvana R wrote:
>>> Hi,
>>>
>>> I have an iMAC Version 10.5.6. Installed fink 0.9.0. I have no Xcode
>>> and
>>> my X11 is 2.1.1. I am trying to install AFNI and I see the following
>>> error.
>>> dyld: Library not loaded: /usr/X11/lib/libpng12.0.dylib
>>> Referenced from: /usr/bin/afni/abin/afni
>>> Reason: Incompatible library version: afni requires version
>>> 27.0.0 or later, but libpng12.0.dylib provides version 25.0.0
>>> Trace/BPT trap
>>>
>>> I did a find -name and found two copies of libpng12.0.dylib. While
>>> the one
>>> in /usr/X11/lib is of version 25.0.0, the one in
>>> /sw/lib/ is version 27.0.0. How can I make AFNI read the dylib file on
>>> /usr/lib? Please help.
>>>
>>>
>>> Thanks!
>>>
>> AFNI isn't a Fink package.  You didn't build AFNI if you don't have
>> Xcode, and therefore your Fink libraries shouldn't be playing a role.
>>
>> Moreover, even if the dynamic linker somehow found Fink's library, that
>> one is of the _right_ version.  Your message indicates that your
>> executable _didn't_ find fink's.
>>
>> Why this error is occurring is presumably that whomever built the
>> package used a later version of X11 than yours, and therefore has a
>> later libpng12.0.dylib than yours.
>>
>> I assume you mean /sw/lib rather than /usr/lib above.  Check the man
>> page for "install_name_tool", which will indeed let you point to the
>> later libpng12.0.dylib
>>
>> -- 
>> Alexander Hansen
>> Fink User Liaison
>>
> Hi Alexander,
>
> I totally see your point. I did not use Fink to build AFNI. I used the
> binary provided, guess that is where the version mismatch occured. 
Like David Morrison said, you'd have gotten the same thing even if you
didn't have Fink installed at all.  It's just a coincidence in this case
that your Fink libpng12.0.dylib happened to be the minimum version that
afni wanted.
> Right now, I just copied the libpng12.0.dylib from the /sw/lib/ into
> /usr/X11/lib and that worked! Hope I dont run into any more issues.
> Thanks for patiently making sense of what I wrote! Am treading a very
> new area and hence the ignorance :)
>
> Thanks again!


-- 
Alexander Hansen
Fink User Liaison


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