Description of pre-built libraries:

vos2.lib - Borland C++ v2.0 V Gui library with OpenGL
vos2.a - EMX 0.9c V Gui library except OpenGL
vos2gl.a - EMX 0.9c V Gui OpenGL canvas
vibmcpp.lib - IBM VisualAge 3.0 V Gui library with OpenGL

opengl.a - EMX 0.9c compatible OpenGL Warp runtime library
opengl.lib - IBM OpenGL Warp runtime library

libaux.a - EMX 0.9c compatible OpenGL Aux runtime library
libaux.lib - IBM OpenGL Aux runtime library
