EGL is window system agnostic, but its egl.h header includex X11
headers by default. Use the MESA_EGL_NO_X11_HEADERS define to avoid
it, fixing the "nox11" build for systems without X11 headers installed.
Fixes#91
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Currently the golang.org/x/sys package is missing the Pipe2 call for OpenBSD.
The call exists on OpenBSD, it just isn't exposed.
This diff was tested buy adding the Pipe2 call and setting:
go mod edit -replace=golang.org/x/sys=/pat/to/modified/sys
Signed-off-by: Aaron Bieber <aaron@bolddaemon.com>