echo 'prepared_rules += $(omk_inc_rule)' > $$@.tmp; \
echo '$(omk_inc_rule)_targets = $$(call strip_out,$(1))' >> $$@.tmp; \
echo '$(omk_inc_rule)_deps += $$(call strip_out,$(2))' >> $$@.tmp; \
echo '$(omk_inc_rule)_msg = $(3)' >> $$@.tmp; \
echo '$(omk_inc_rule)_cmd = $(call subst-cmd,$(4))' >> $$@.tmp; \
echo 'prepared_rules += $(omk_inc_rule)' > $$@.tmp; \
echo '$(omk_inc_rule)_targets = $$(call strip_out,$(1))' >> $$@.tmp; \
echo '$(omk_inc_rule)_deps += $$(call strip_out,$(2))' >> $$@.tmp; \
echo '$(omk_inc_rule)_msg = $(3)' >> $$@.tmp; \
echo '$(omk_inc_rule)_cmd = $(call subst-cmd,$(4))' >> $$@.tmp; \