Build2 package for glfw graphics library
This package provides user configuration variables directly in with the build system. The following configuration variables are current supported:
config.glfw.osmesa(default false): Use OSMesa library.
config.glfw.usewayland(default false): Use Wayland on Unix systems instead of X11
config.glfw.vulkan(default false): Statically link with vulkan libraries
config.glfw.usehybridhpg(default false): Use hybrid high performance graphics card
Uses X11 by default when building on linux. Set config.glfw.usewayland = true to enable Wayland support. This requires wayland-scanner to be installed on the system along with wayland-protocols.
Set config.glfw.osmesa = true for Offscreen rendering support and requires libOSMesa to be installed on the system.
Note: It is never expected that config.glfw.usewayland and config.glfw.useosmesa are true simultenously. In case it does happen, config.glfw.osmesa takes precedence over config.glfw.usewayland.