2006.03.28 21:30 "[Tiff] libtool: link: cannot find the library `/usr/X11R6/lib/libGL.la' ...", by

I am trying to build libtiff 3.8.2 on Mandrake 10.1. I do the following:

./configure
make install

and I receive the following error.

libtool: link: cannot find the library `/usr/X11R6/lib/libGL.la' or unhandled argument `/usr/X11R6/lib/libGL.la'

make[1]: *** [tiffgt] Error 1
make: *** [install-recursive] Error 1

How do I correct this? It appears that this error occurs when building tiffgt, which I don't think I will use. I only need tifflib so that I can build Open Scene Graph....

Thanks,
E