From aa27432a1d2548ae47c6b7316c81f000bd464187 Mon Sep 17 00:00:00 2001
From: Michael Kuhn <suraia@ikkoku.de>
Date: Tue, 14 Nov 2017 17:22:04 +0100
Subject: [PATCH] ncl: Check for ncl binary after installation (#6298)

ncl's build system will happily continue in case of errors, which might
result in the ncl binary not being built.
---
 var/spack/repos/builtin/packages/ncl/package.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/var/spack/repos/builtin/packages/ncl/package.py b/var/spack/repos/builtin/packages/ncl/package.py
index 25b903e4c7f..7ec9b78fc20 100644
--- a/var/spack/repos/builtin/packages/ncl/package.py
+++ b/var/spack/repos/builtin/packages/ncl/package.py
@@ -106,6 +106,8 @@ class Ncl(Package):
         placement='triangle_src',
         when='+triangle')
 
+    sanity_check_is_file = ['bin/ncl']
+
     def patch(self):
         # Make configure scripts use Spack's tcsh
         files = ['Configure'] + glob.glob('config/*')