Re: gtk4 fails to build on non eGL platforms

[Havard Eidnes <he%NetBSD.org@localhost>]

> I see this on macppc (running NetBSD-current with pkgsrc-current) when
> trying to compile x11/gtk4/work/gtk-4.12.5/gdk/x11/gdkdisplay-x11.c:
>
> [24/1782] Compiling C object gdk/x11/libgdk-x11.a.p/gdkdisplay-x11.c.o
> FAILED: gdk/x11/libgdk-x11.a.p/gdkdisplay-x11.c.o 
> [...]
> In file included from /usr/pkgobj/x11/gtk4/work/.buildlink/include/epoxy/egl.h:46,
>                  from ../gdk/x11/gdkdisplay-x11.c:59:
> /usr/pkgobj/x11/gtk4/work/.buildlink/include/epoxy/egl_generated.h:11:10: fatal error: EGL/eglplatform.h: No such file or directory
>    11 | #include "EGL/eglplatform.h"
>       |          ^~~~~~~~~~~~~~~~~~~
>
> Any hints?

"Doesn't build"? :)

I always interpreted this particular error as "this code insists
on using GL of a generation which is not available on this
platform".

But then again I never actually figured out what generations of
GL there are, and which variants are supported on which NetBSD
platforms.  EGL = "enhanced GL"?

Regards,

- Håvard