[vtkusers] Build fails on osx Lion: "symbol(s) not found for architecture x86_64"

[Sean McBride]

On Mon, 22 Aug 2011 21:42:06 +0200, Luca Gherardi said:

>> Linking CXX executable ../../../bin/GraphicsCxxTests
>> Undefined symbols for architecture x86_64:
>>   "_glDepthMask", referenced from:
>>       vtkOpenGLActor::Render(vtkRenderer*, vtkMapper*)      in
>libvtkRendering.a(vtkOpenGLActor.cxx.o)

I suspect it's unrelated to any i386 / x86_64 arch differences, but simply that those symbols (ex: glDepthMask) are not within any library you are linking with.  Are you sure the X11 OpenGL has those symbols?  You can check with 'nm -g', see 'man nm'.

-- 
____________________________________________________________
Sean McBride, B. Eng                 sean at rogue-research.com
Rogue Research                        www.rogue-research.com 
Mac Software Developer              Montréal, Québec, Canada