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-rw-r--r--gnu/packages/gl.scm4
1 files changed, 4 insertions, 0 deletions
diff --git a/gnu/packages/gl.scm b/gnu/packages/gl.scm
index 0e9b5ddb5f..9a484b7126 100644
--- a/gnu/packages/gl.scm
+++ b/gnu/packages/gl.scm
@@ -5,6 +5,7 @@
;;; Copyright © 2014, 2015, 2016 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2016 ng0 <ng0@we.make.ritual.n0.is>
;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2016 David Thompson <davet@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -249,6 +250,9 @@ also known as DXTn or DXTC) for Mesa.")
"--enable-gles2"
"--enable-gbm"
"--enable-shared-glapi"
+ ;; Without floating point texture support, drivers such as Nouveau
+ ;; are stuck at OpenGL 2.1 instead of OpenGL 3.0+.
+ "--enable-texture-float"
;; on non-intel systems, drop i915 and i965
;; from the default dri drivers