From eae9250f2efcb365a1a99b11d74accaf04e19bd3 Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Sat, 11 Feb 2017 16:39:00 -0500
Subject: [PATCH] [SCons] Print propagated environment variables in 'verbose'
 mode

---
 SConstruct | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/SConstruct b/SConstruct
index 4c3a01d94..0b4589934 100644
--- a/SConstruct
+++ b/SConstruct
@@ -694,6 +694,8 @@ elif env['env_vars']:
     for name in env['env_vars'].split(','):
         if name in os.environ:
             env['ENV'][name] = os.environ[name]
+            if env['VERBOSE']:
+                print 'Propagating environment variable {0}={1}'.format(name, os.environ[name])
         elif name not in defaults.env_vars.split(','):
             print 'WARNING: failed to propagate environment variable', repr(name)
             print '         Edit cantera.conf or the build command line to fix this.'