From 123996aad0c58bab7de6f615159b2fd7b44c7369 Mon Sep 17 00:00:00 2001
From: Dhanannjay Deo <dhanannjay.deo@kitware.com>
Date: Thu, 31 Mar 2016 10:29:47 -0400
Subject: [PATCH] Fix build for vtk6.1.0

---
 var/spack/repos/builtin/packages/vtk/package.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/var/spack/repos/builtin/packages/vtk/package.py b/var/spack/repos/builtin/packages/vtk/package.py
index aeb03fe0a3..b29d52d0f0 100644
--- a/var/spack/repos/builtin/packages/vtk/package.py
+++ b/var/spack/repos/builtin/packages/vtk/package.py
@@ -39,6 +39,10 @@ def install(self, spec, prefix):
             if spec['qt'].satisfies('@5'):
                 cmake_args.append("-DVTK_QT_VERSION:STRING=5")
 
+            if spec.satisfies("@6.1.0"):
+                cmake_args.append("-DCMAKE_C_FLAGS=-DGLX_GLXEXT_LEGACY")
+                cmake_args.append("-DCMAKE_CXX_FLAGS=-DGLX_GLXEXT_LEGACY")
+
             cmake(*cmake_args)
             make()
             make("install")
-- 
GitLab