From 85fa2dbe369aa6cd1fac64f214aa57668a535ec9 Mon Sep 17 00:00:00 2001
From: Chuck Atkins <chuck.atkins@kitware.com>
Date: Fri, 10 May 2019 09:47:20 -0400
Subject: [PATCH] paraview: Fix OpenGL search to ignore glvnd (#11400)

---
 var/spack/repos/builtin/packages/paraview/package.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/var/spack/repos/builtin/packages/paraview/package.py b/var/spack/repos/builtin/packages/paraview/package.py
index 16e1c5a610..f0b5e3e190 100644
--- a/var/spack/repos/builtin/packages/paraview/package.py
+++ b/var/spack/repos/builtin/packages/paraview/package.py
@@ -171,6 +171,7 @@ def nvariant_bool(feature):
             '-DVTK_USE_SYSTEM_EXPAT:BOOL=ON',
             '-DVTK_USE_SYSTEM_TIFF:BOOL=ON',
             '-DVTK_USE_SYSTEM_ZLIB:BOOL=ON',
+            '-DOpenGL_GL_PREFERENCE:STRING=LEGACY'
         ]
 
         # The assumed qt version changed to QT5 (as of paraview 5.2.1),
-- 
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