[build] Avoid rebuilding keymap files automatically

The keymap files, though autogenerated, are checked in to version
control and should be considered as source files.  They should never
be automatically rebuilt.

Signed-off-by: Michael Brown <mcb30@ipxe.org>

diff --git a/src/Makefile.housekeeping b/src/Makefile.housekeeping
index 39b0aa2507371baa186b11507baf1bfc896a5950..709f8de1fdd713aca8db4e1ae8635ae1844c64dd 100644 (file)
--- a/src/Makefile.housekeeping
+++ b/src/Makefile.housekeeping
@@ -1090,7 +1090,7 @@ endif # defined(BIN)
 # Keyboard maps
 #
 
-hci/keymap/keymap_%.c : $(GENKEYMAP)
+hci/keymap/keymap_%.c :
        $(Q)$(PERL) $(GENKEYMAP) $* > $@
 
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