[GRASS-user] Problems with OpenGL when compiling grass-6.4.0 on
Mac OS X 10.5.4
woklist at kyngchaos.com
Sun Sep 21 17:14:42 EDT 2008
On Sep 21, 2008, at 3:34 PM, Elvis Dowson wrote:
> I get the following errors: /Users/elvis/Tool/grass-6.4.0/lib/nviz
> cc -dynamiclib -compatibility_version 6.4 -current_version 6.4 -
> install_name /usr/local/grass-6.4.svn/lib/libgrass_nviz.dylib -o /
> libgrass_nviz.6.4.svn.dylib -L/Users/elvis/Tool/grass-6.4.0/
> dist.i386-apple-darwin9.5.0/lib -arch i386 -Os -arch i386 -Os
> -L/usr/local/lib -lgdal -L/usr/X11/lib -lGL -lGLU
> Undefined symbols:
Everything looks right - that's what my cc command looks like also.
> If I look at libGL.dylib in the /usr/X11/lib folder, it is actually
> a symbolic link to /System/Library/Frameworks/OpenGL.framework/
> Versions/A/Libraries/libGL.dylib whose size is only 568kb.
> However, I can see that there is another file called libGL.1.dylib
> in the /usr/X11/lib folder whose size is 2.3MB. Perhaps this is the
> correct one?
Ah, there's your problem. They should only be symlinks within the X11/
lrwxr-xr-x 1 root wheel 13 Oct 27 2007 libGL.1.2.dylib ->
-rwxr-xr-x 1 root wheel 2390592 Aug 21 23:45 libGL.1.dylib
lrwxr-xr-x 1 root wheel 13 Oct 27 2007 libGL.dylib -> libGL.
lrwxr-xr-x 1 root wheel 14 Oct 27 2007 libGLU.1.3.dylib ->
-rwxr-xr-x 1 root wheel 3304064 Aug 21 23:45 libGLU.1.dylib
lrwxr-xr-x 1 root wheel 14 Oct 27 2007 libGLU.dylib ->
sudo ln -sf libGL.1.dylib /usr/X11/lib/libGL.dylib
sudo ln -sf libGL.1.dylib /usr/X11/lib/libGL.1.2.dylib
Use a similar ln for the GLU libs if they are also pointing to the
William Kyngesburye <kyngchaos*at*kyngchaos*dot*com>
"This is a question about the past, is it? ... How can I tell that the
past isn't a fiction designed to account for the discrepancy between
my immediate physical sensations and my state of mind?"
- The Ruler of the Universe
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