diff --git a/GL/Makefile.am b/GL/Makefile.am
new file mode 100644
index 000000000..bc2d286e4
--- /dev/null
+++ b/GL/Makefile.am
@@ -0,0 +1,8 @@
+SUBDIRS = glx
+
+if DRI
+SUBDIRS += dri
+endif
+
+# switch among mesa/apple/windows for different ddxes
+
diff --git a/GL/dri/Makefile.am b/GL/dri/Makefile.am
new file mode 100644
index 000000000..2b4e46ee8
--- /dev/null
+++ b/GL/dri/Makefile.am
@@ -0,0 +1 @@
+sdk_HEADERS = dri.h dristruct.h sarea.h