Le 3 juil. 2014 à 07:41, Ryan Schmidt a écrit :

> 
> On Jul 2, 2014, at 3:04 PM, M-Rick <[email protected]> wrote:
> 
>> I wanted to install SAGA GIS and forcing MacPorts to build over already 
>> existing libraries.
>> I edited the macports.conf file and added this line but MacPorts doesn't 
>> seem to care about…
>> 
>> Is this correct?
>> 
>> extra_env            
>> DYLD_LIBRARY_PATH=/Library/Frameworks/GEOS.framework/Versions/Current/unix/lib:/Library/Frameworks/GDAL.framework/Versions/Current/unix/lib:
>>  
>> /Library/Frameworks/PROJ.framework/Versions/Current/unix/lib:/Library/Frameworks/PROJ.framework/Versions/Current/unix/lib:/opt/lib
> 
> It is almost always incorrect for a user to try to set the DYLD_LIBRARY_PATH 
> variable to any value.
> 
> Could you explain in more detail exactly what you're trying to accomplish? 
> Then maybe we can suggest the correct solution. You mentioned "SAGA GIS". Is 
> this something available in MacPorts?

yes
https://www.macports.org/ports.php?by=name&substr=saga
https://trac.macports.org/browser/trunk/dports/gis/saga/Portfile

> If so, what is the port name, or, if it is not yet an official port, where 
> can the portfile be found? Or is it something you're compiling manually? If 
> so, how does this relate to MacPorts? Are you using MacPorts ports as 
> dependencies?

Non I want but build Saga, and use pre-built frameworks shared by other 
softwares.

So what i want is to use the provided basic libs available in MacPorts, but it 
also use the ones i pointed
/Library/Frameworks/GEOS.framework/Versions/Current/unix/lib
/Library/Frameworks/GDAL.framework/Versions/Current/unix/lib
/Library/Frameworks/PROJ.framework/Versions/Current/unix/lib

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