From 5297e94859d1b8adcc32d790c8a4510b87237a4b Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Sun, 12 Mar 2023 15:47:01 +0100
Subject: [PATCH] MSYS2: fix linking error with extern templates

---
 src/Base/Observer.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Base/Observer.h b/src/Base/Observer.h
index e4f004d604..494c1d23cc 100644
--- a/src/Base/Observer.h
+++ b/src/Base/Observer.h
@@ -217,7 +217,7 @@ protected:
 };
 
 // Workaround for MSVC
-#ifdef FreeCADBase_EXPORTS
+#if defined (FreeCADBase_EXPORTS) && defined(_MSC_VER)
 #  define Base_EXPORT
 #else
 #  define Base_EXPORT  BaseExport