--- src/Makefile.am.old	2005-08-12 21:03:59.000000000 -0600
+++ src/Makefile.am	2005-08-12 21:04:19.000000000 -0600
@@ -23,7 +23,7 @@
 # -avoid-version prevents gratuitous .0.0.0 version numbers on the end
 # _ladir passes a dummy rpath to libtool so the thing will actually link
 # TODO: -nostdlib/-Bstatic/-lgcc platform magic, not installing the .a, etc.
-AM_CFLAGS = @XORG_CFLAGS@ @DRI_CFLAGS@ -DI830_XV
+AM_CFLAGS = @XORG_CFLAGS@ @DRI_CFLAGS@ -DI830_XV -DBUILD_FOR_I830
 
 i810_drv_la_LTLIBRARIES = i810_drv.la
 i810_drv_la_LDFLAGS = -module -avoid-version