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Date: Mon, 28 Jan 2002 15:39:08 -0500
To: cygwin AT cygwin DOT com
From: Andre Bleau <bleau AT igb DOT umontreal DOT ca>
Subject: Re: problem linking to opengl functions, VTK
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>/usr/opt/VTK/VTK/bin//libvtkRendering.a(vtkOpenGLActor.o): In function
>`vtkOpenGLActor::Render(vtkRenderer *, vtkMapper *)':
>/usr/opt/VTK/VTK/Rendering/vtkOpenGLActor.cxx:88: undefined reference to
>`glGetIntegerv'
>/usr/opt/VTK/VTK/Rendering/vtkOpenGLActor.cxx:95: undefined reference to
>`glDepthMask'
>/usr/opt/VTK/VTK/Rendering/vtkOpenGLActor.cxx:122: undefined reference to
>`glMatrixMode'
>/usr/opt/VTK/VTK/Rendering/vtkOpenGLActor.cxx:123: undefined reference to
>`glPushMatrix'
>/usr/opt/VTK/VTK/Rendering/vtkOpenGLActor.cxx:124: undefined reference to
>`glMultMatrixd'

This output shows that your VTK library has not been properly compiled 
(wrong OpenGL headers). The compile/link command for your main() seems 
correct; check the compilation commands that were used for VTK.



André Bleau, Cygwin's OpenGL package maintainer.

email: bleau at igb dot umontreal dot ca
(Fight SPAM: encode your email-address)



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