FindOpenGL: handle GLX without GLVND
On Ubuntu, installing libgl-dev
provides libGL
and libGLX
, but no
libOpenGL
. Avoid defining GLVND targets without the OpenGL::OpenGL
target.
Backport: release
Edited by Ben Boeckel
On Ubuntu, installing libgl-dev
provides libGL
and libGLX
, but no
libOpenGL
. Avoid defining GLVND targets without the OpenGL::OpenGL
target.
Backport: release