Error : Insufficient GL support (FLTK internal error)
I want to run gmsh on my openSuse 15.2;
I cloned gmsh and the build was successful, but ./gmsh gives
Error : Insufficient GL support (FLTK internal error)
Error : Your system does not seem to support OpenGL - aborting
I installed any OpenGL stuff with Yast I could find, I installed FLTK from source, just to be sure, and re-compiled gmsh, but I still get the same issue. Would some one have a clue what is missing precisely? thanks!