diff -r 944803a4d3f3 -r e6a1cd7ed6ba mesa/mesa.spec
--- a/mesa/mesa.spec	Wed Jan 14 14:47:21 2009 +0100
+++ b/mesa/mesa.spec	Wed Jan 14 15:09:44 2009 +0100
@@ -48,7 +48,8 @@
 BuildRoot:    %{l_buildroot}
 BuildPreReq:  OpenPKG, openpkg >= 20040130
 PreReq:       OpenPKG, openpkg >= 20040130
-BuildPreReq:  X11, gcc, make, autoconf, binutils
+BuildPreReq:  make, gcc, gcc::with_cxx = yes, autoconf, binutils
+BuildPreReq:  X11
 PreReq:       X11
 AutoReq:      no
 AutoReqProv:  no