On Mon, Jan 27, 2003 at 10:45:09AM +0900, FUKAUMI Naoki wrote:

 > Grr!
 > 
 > % ldd /usr/X11R6/lib/libGL.so.1.2
 > /usr/X11R6/lib/libGL.so.1.2:
 >          -lpthread.0 => /usr/lib/libpthread.so.0
 > 
 > % grep -r xthread_ xfree/xc/lib/GL
 > GL/glx/glxext.c:static xthread_key_t ContextTSD;
 > GL/glx/glxext.c:      xthread_key_create(&ContextTSD, NULL);
 > GL/glx/glxext.c:      xthread_get_specific(ContextTSD, &p);
 > GL/glx/glxext.c:      xthread_key_create(&ContextTSD, NULL);
 > GL/glx/glxext.c:   xthread_set_specific(ContextTSD, c);
 > 
 > % head xfree/xc/lib/GL/Imakefile
 > XCOMM $XFree86: xc/lib/GL/Imakefile,v 1.37 2001/03/23 20:56:28 dawes Exp $
 > 
 > #include <Threads.tmpl>
 >   :
 > 
 > hmm.
 > 
 > I don't know that Threads.tmpl is needed or not needed in GL/Imakefile.
 > But I think -lpthread is not needed for libGL...

On NetBSD, it certainly is not required, since NetBSD's "threadlib"
support includes a simple TSD implementation which is sufficient
for libGL's use.

I think this is actually a bug in XFree86, and it should be brought
up with them.

 > This was introduced my change
 > 
 > > I enabled `# define ThreadsLibraries	-lpthread' line again, ...
 > 
 > This change was for programs/ico compile problem.

Yes, I believe your change was correct ... I think this is a libGL problem.

-- 
        -- Jason R. Thorpe <thorpej@wasabisystems.com>