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Re: OpenGL-1.1.0 link problem (glXMakeCurrent undefined symbols)
- From: Jon TURNEY <jon dot turney at dronecode dot org dot uk>
- To: cygwin-xfree at cygwin dot com
- Date: Thu, 25 Jun 2009 15:22:24 +0100
- Subject: Re: OpenGL-1.1.0 link problem (glXMakeCurrent undefined symbols)
- References: <COL104-W3865915EAFBF94EC2C6DFC93FA0@phx.gbl>
- Reply-to: cygwin-xfree at cygwin dot com
- Reply-to: cygwin-xfree at cygwin dot com
André Bleau wrote:
"Phan, Linh H" wrote:
/usr/local/src/inventor2/lib/database/src/so/SoOffscreenRenderer.c++:173: undefined reference to
`_glXDestroyGLXPixmap'
Yeurk! The problem here is that you are trying to mix to incompatible things:
1- libraries from the w32api package (-lglu32 -lopengl32) which are about displaying
openGL graphics directly through a native Windows interface (Win32) without any X server;
2- some other librairies (-lX...) that are about displaying through an X server.
Than cannot work. You must make up your mind:
I've added some words to the Cygwin/X FAQ at [1] which attempt to describe
this issue as I understand it.
Corrections and clarifications welcomed.
[1] http://x.cygwin.com/docs/faq/cygwin-x-faq.html#q-opengl-link-problems
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