r300g: Galahad for scons as well
diff --git a/src/gallium/targets/dri-radeong/SConscript b/src/gallium/targets/dri-radeong/SConscript
index ffac73a..1402c3b 100644
--- a/src/gallium/targets/dri-radeong/SConscript
+++ b/src/gallium/targets/dri-radeong/SConscript
@@ -8,12 +8,13 @@
 
 env.ParseConfig('pkg-config --cflags --libs libdrm_radeon')
 
-env.Append(CPPDEFINES = ['GALLIUM_RBUG', 'GALLIUM_TRACE'])
+env.Append(CPPDEFINES = ['GALLIUM_RBUG', 'GALLIUM_TRACE', 'GALLIUM_GALAHAD'])
 
 env.Prepend(LIBS = [
     st_dri,
     radeonwinsys,
     r300,
+    galahad,
     trace,
     rbug,
     mesa,