[ITK] ITK 4.6.1 linking problems in OS X

[Bradley Lowekamp]

Hello,

I am going to assume you are using CMake's XCode generator, and you are finding and using ITK from the build tree in CMake

Unfortunately, the XCode environment has some limitation with the command line length causing paths to be truncated when a large number of include and link library paths are listed. I presume this may be the cause of the error you are seeing.

Three possible solutions:

1) install ITK into a directory and use it from there. This will significantly reduce the number of include paths and option needed.
2) Use ITK in a modular fashion and specify only the ITK components needed in the CMake FIND_PACKAGE command.
3) Switch to another generator, such as unix make

Doing 3 is probably the quickest to test if this really is a caused by the XCode generator limitations.

Brad

On Dec 11, 2014, at 11:19 AM, Jon Haitz Legarreta <jhlegarreta at vicomtech.org> wrote:

> Hi there,
> we are experiencing some issues when liking a project of our own to ITK 4.6.1 in OS X using XCode.
> 
> The Xcode output says:
> ld: library not found for -litkdouble-conversion
> 
> However, the library is actually in the lib/{Debug/Release} folder in the ITK binaries, together with the rest of the ITK libraries compiled.
> 
> I would dare to say that XCode is unable to find any of the ITK libraries; that is, the message mentions the double-conversion library because it may be the first library it looks for.
> 
> Any guess?
> 
> 
> Thanks,
> 
> JON HAITZ
> 
> 
> 
> 
> 
> 
> 
> 
> 
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