From f15125ce3088f7e78ec5e7801d1c88025f90d023 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Mon, 9 Nov 2009 14:10:50 +0000
Subject: [PATCH] Fix to solve dllexport/import compile issues on Windows, I
 hope

---
 panda/src/vision/Sources.pp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/panda/src/vision/Sources.pp b/panda/src/vision/Sources.pp
index 901a9f795b..1684f51dbf 100644
--- a/panda/src/vision/Sources.pp
+++ b/panda/src/vision/Sources.pp
@@ -1,3 +1,4 @@
+#define BUILDING_DLL BUILDING_VISION
 #define OTHER_LIBS interrogatedb:c dconfig:c dtoolconfig:m \
                    dtoolutil:c dtoolbase:c dtool:m prc:c movies:m