MacOS: Collection of changes required to get Demos to build and run vkgears and glxgears
While trying to compile and run the Demos against a local build of Mesa+Zink on MacOS, I needed these changes.
Added extra build options to control some behaviours- Fixed up FRAMEBUFFER odd behaviour
- Allowed meson to find Mesa instead of OpenGL.framework.
Allowed meson to use specific Vulkan SDK installs.
Edited by Duncan Hopkins