For some reason I don't know yet, the APIENTRY stuff in osg/GL is broken for some...

diff --git a/simgear/math/SGMath.hxx b/simgear/math/SGMath.hxx
index fa4e69cd0a51b76ed450fb85e9e5ce62116f03fc..80c23ceb0f31bd3f06ac18751229560dd8f717d2 100644 (file)
--- a/simgear/math/SGMath.hxx
+++ b/simgear/math/SGMath.hxx
@@ -22,6 +22,12 @@
 
 #include <iosfwd>
 // FIXME, make it compile on IRIX
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+#ifdef HAVE_WINDOWS_H
+#  include <windows.h>
+#endif
 #include <osg/GL>
 
 #include "SGMathFwd.hxx"