kmscube-git: add unfinished package, needs gbm (not found)

Makefile

@@ -1802,6 +1802,7 @@ SUBDIR+=	klatexformula
 SUBDIR+=	klayout
 SUBDIR+=	klh10
 SUBDIR+=	kmenuedit
+SUBDIR+=	kmscube-git
 SUBDIR+=	kmymoney-git
 SUBDIR+=	kmymoney4
 SUBDIR+=	kodi

kmscube-git/DESCR

@@ -0,0 +1,4 @@
+kmscube is a little demonstration program for how to drive bare
+metal graphics without a compositor like X11, wayland or similar,
+using DRM/KMS (kernel mode setting), GBM (graphics buffer manager)
+and EGL for rendering content using OpenGL or OpenGL ES.

kmscube-git/Makefile

@@ -0,0 +1,20 @@
+# $NetBSD: Makefile,v 1.18 2015/09/13 07:33:05 thomasklausner Exp $
+
+DISTNAME=	kmscube-0.0.1
+CATEGORIES=	x11
+GIT_REPO=	https://gitlab.freedesktop.org/mesa/kmscube.git
+
+MAINTAINER=	pkgsrc-users@NetBSD.org
+HOMEPAGE=	https://gitlab.freedesktop.org/mesa/kmscube/
+COMMENT=	Example KMS/GBM/EGL application
+LICENSE=	mit
+
+USE_LANGUAGES=	c
+USE_TOOLS+=	pkg-config
+
+USE_CC_FEATURES=	c99
+
+.include "../../devel/meson/build.mk"
+.include "../../x11/libdrm/buildlink3.mk"
+.include "../../wip/mk/git-package.mk"
+.include "../../mk/bsd.pkg.mk"

kmscube-git/PLIST

@@ -0,0 +1,2 @@
+@comment $NetBSD$
+bin/kmscube

kmscube-git/TODO

@@ -0,0 +1,3 @@
+Run-time dependency gbm found: NO (tried pkgconfig)
+
+meson.build:56:10: ERROR: Dependency "gbm" not found, tried pkgconfig