make package (lots of output) checking for GL/glx.h... no configure: error: Can't find header GL/glx.h for WebGL (install mesa-common-dev (Ubuntu), mesa-libGL-devel (Fedora), or Mesa (SuSE)) *** Error code 1
ls -l /usr/X11R6/include/GL/glx.h -r--r--r-- 1 root bin 17913 Aug 9 2010 /usr/X11R6/include/GL/glx.h Why is this not picked up?
