1 files changed, 5 insertions, 1 deletions
diff --git a/wscript b/wscript
index cbcc9c88e..089226546 100644
--- a/wscript
+++ b/wscript
@@ -30,7 +30,7 @@ try:
 except ImportError:
     # python 3
     from urllib.parse import urlencode
-from waflib import Logs, Context
+from waflib import Logs, Context, TaskGen
 
 APPNAME = 'dcpomatic'
 libdcp_version = '1.9.22'
@@ -50,6 +50,10 @@ if this_version == '':
 else:
     VERSION = this_version[1:].strip()
 
+@TaskGen.extension('.mm')
+def mm_hook(self, node):
+    return self.create_compiled_task('cxx', node)
+
 def options(opt):
     opt.load('compiler_cxx')
     opt.load('winres')