From 8091a3d6cb10de640a7581142c59bcdeefd07ee6 Mon Sep 17 00:00:00 2001
From: alalazo <massimiliano.culpo@googlemail.com>
Date: Sat, 22 Oct 2016 10:48:16 +0200
Subject: do_install : use build_system_class attribute instead of
 `type(self).__base__`

---
 lib/spack/spack/package.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/spack/spack/package.py b/lib/spack/spack/package.py
index bc39c6400d..a883f8646e 100644
--- a/lib/spack/spack/package.py
+++ b/lib/spack/spack/package.py
@@ -1181,8 +1181,9 @@ class PackageBase(object):
                 else:
                     self.do_stage()
 
-            tty.msg("Building {0} [{1}]".format(
-                self.name, type(self).__base__))
+            tty.msg(
+                'Building {0} [{1}]'.format(self.name, self.build_system_class)
+            )
 
             self.stage.keep = keep_stage
             self.build_directory = join_path(self.stage.path, 'spack-build')
-- 
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