From 2d1ab68656e80d61e09103dbd956b5e4ec012df9 Mon Sep 17 00:00:00 2001
From: Denis Davydov <davydden@gmail.com>
Date: Mon, 5 Dec 2016 17:28:02 +0100
Subject: [PATCH] xextproto: fix on macOS by not running parallel build (#2483)

---
 var/spack/repos/builtin/packages/xextproto/package.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/var/spack/repos/builtin/packages/xextproto/package.py b/var/spack/repos/builtin/packages/xextproto/package.py
index 97e65ff17b..9c1c123527 100644
--- a/var/spack/repos/builtin/packages/xextproto/package.py
+++ b/var/spack/repos/builtin/packages/xextproto/package.py
@@ -36,6 +36,8 @@ class Xextproto(Package):
     depends_on('pkg-config@0.9.0:', type='build')
     depends_on('util-macros', type='build')
 
+    parallel = False
+
     def install(self, spec, prefix):
         configure('--prefix={0}'.format(prefix))
 
-- 
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