From 25241ed6e96559f8bc3adb8e6644821799f57351 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Sat, 12 Dec 2009 01:56:10 +0000
Subject: [PATCH] filter out .mm files

---
 dtool/src/interrogate/interrogateBuilder.cxx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dtool/src/interrogate/interrogateBuilder.cxx b/dtool/src/interrogate/interrogateBuilder.cxx
index d305f31114..2970e54747 100644
--- a/dtool/src/interrogate/interrogateBuilder.cxx
+++ b/dtool/src/interrogate/interrogateBuilder.cxx
@@ -947,6 +947,11 @@ should_include(const string &filename) const {
     return false;
   }
 
+  // Ignore Objective-C files too.
+  if (filename.length() > 3 && filename.substr(filename.length() - 3) == ".mm") {
+    return false;
+  }
+
   // Otherwise, no problem.
   return true;
 }