build: remove auto.conf prerequisite from compat/xlat.h target

Now that the command line generating "xlat.h" is check on rebuild, the
header will be regenerated whenever the list of xlat headers changes
due to change in ".config". We don't need to force a regeneration for
every changes in ".config".

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>

diff --git a/xen/include/Makefile b/xen/include/Makefile
index 6d9bcc19b0073a95980518c977fd399a6f27f76e..617599df7eb59982f8466bf0bf06213abd4184f5 100644 (file)
--- a/xen/include/Makefile
+++ b/xen/include/Makefile
@@ -101,7 +101,7 @@ cmd_xlat_h = \
        cat $(filter %.h,$^) >$@.new; \
        mv -f $@.new $@
 
-$(obj)/compat/xlat.h: $(addprefix $(obj)/compat/.xlat/,$(xlat-y)) $(obj)/config/auto.conf FORCE
+$(obj)/compat/xlat.h: $(addprefix $(obj)/compat/.xlat/,$(xlat-y)) FORCE
        $(call if_changed,xlat_h)
 
 ifeq ($(XEN_TARGET_ARCH),$(XEN_COMPILE_ARCH))