--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/system-inc.mk	Tue Feb 25 20:02:42 2003 +0100
@@ -0,0 +1,14 @@
+# Use acsystem.mk if it exist, system.mk otherwise.
+
+ifndef TOPDIR
+  TOPDIR=.
+endif
+
+ifeq ($(TOPDIR)/acsystem.mk,$(wildcard $(TOPDIR)/acsystem.mk))
+  # Using acsystem.mk
+  include $(TOPDIR)/acsystem.mk
+else
+  # Not using acsystem.mk
+  include $(TOPDIR)/system.mk
+endif
+