Description: Fix FTBFS on ppc64 architecture
Author: Orion Poplawski <orion@cora.nwra.com>
--- a/nx-X11/lib/GL/mesa/main/Imakefile.inc
+++ b/nx-X11/lib/GL/mesa/main/Imakefile.inc
@@ -1,5 +1,8 @@
 XCOMM $XFree86: xc/lib/GL/mesa/src/Imakefile.inc,v 1.7tsi Exp $
 
+/* gcc on ppc64 defines this, causes macro recursion with pixel below */
+#undef pixel
+
 #ifndef MesaBuildDir
 #define MesaBuildDir $(GLXLIBSRC)/mesa/main/
 #endif