I am trying to build wxWidgets 2.8.11 under Cygwin, but the wxWidgets configure step is not generating OpenGL support. Specifically, the build is not generating a library called libwx\_mswd\_gl-2.8.a.

I suspect that I am missing a Cygwin OpenGL package, but am not sure. I already have the following OpenGL-related packages: libglut-devel, libglut3, opengl, tiff-opengl.

Are there one or more packages that I still need, in order to add full openGL support?