Add /usr directory in prefix dirs

paugier · paugier · commit f426cc17e8da · 2019-03-28T22:40:57.000+01:00
diff --git a/setup.py b/setup.py
@@ -30,6 +30,7 @@ def get_prefix_dirs():
             prefix = os.environ[envvar]
             append(dirs, prefix)
     append(dirs, sys.prefix)
+    append(dirs, '/usr')
     return dirs
 
 def get_include_dirs():
