Fix a number of MINGW32 issues

[mesa.git] / src / glut / glx / glutint.h

diff --git a/src/glut/glx/glutint.h b/src/glut/glx/glutint.h
index 6fe09ffe7e708e914b23a38345111c830797966f..a962c780238d17171bac4001bd0a68e2fa50e14d 100644 (file)
--- a/src/glut/glx/glutint.h
+++ b/src/glut/glx/glutint.h
@@ -26,7 +26,10 @@
 #include <GL/glx.h>
 #endif
 
+#ifndef GLUT_BUILDING_LIB
 #define GLUT_BUILDING_LIB  /* Building the GLUT library itself. */
+#endif
+
 #include <GL/glut.h>
 
 #if defined(MESA) && defined(_WIN32) && !defined(__CYGWIN32__)