xfwm4

Description:	Window manager for the Xfce desktop environment
License:	GPL-2, GPL-2+
Homepage:	https://www.xfce.org/projects/
Location:	Portage

Legend:

		alpha	amd64	arm	hppa	ia64	m68k	mips	ppc	ppc64	s390	sh	sparc	x86
4.14.0-r1		+	+	+	~	~	-	~	+	+	-	-	~	+

debug - Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
dri - Enable direct rendering: used for accelerated 3D and some 2D, like DMA
opengl - Add support for OpenGL (3D graphics)
startup-notification - Enable application startup event feedback mechanism
xcomposite - Enable support for the Xorg composite extension
xpresent - Enable the XPresent extension for sync to vblank

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