# docproc: Preprocess .tmpl file in order to generate .sgml docs
# conmakehash: Create arrays for initializing the kernel console tables
-host-progs := conmakehash kallsyms pnmtologo bin2c
-always := $(host-progs)
+host-progs := conmakehash kallsyms modpost mk_elfconfig pnmtologo bin2c
+always := $(host-progs) empty.o
+
+modpost-objs := modpost.o file2alias.o sumversion.o
subdir-$(CONFIG_MODVERSIONS) += genksyms
-subdir-y += mod
# Let clean descend into subdirs
subdir- += basic lxdialog kconfig package
+
+# dependencies on generated files need to be listed explicitly
+
+$(obj)/modpost.o $(obj)/file2alias.o $(obj)/sumversion.o: $(obj)/elfconfig.h
+
+quiet_cmd_elfconfig = MKELF $@
+ cmd_elfconfig = $(obj)/mk_elfconfig $(ARCH) < $< > $@
+
+$(obj)/elfconfig.h: $(obj)/empty.o $(obj)/mk_elfconfig FORCE
+ $(call if_changed,elfconfig)
+
+targets += elfconfig.h