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Commit 67126965 authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

kbuild: refactor if_changed 



'@set -e; $(echo-cmd) $(cmd_$(1)' can be replaced with '$(cmd)'.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
parent e5d28910

scripts/Kbuild.include

+1 −2
Original line number Diff line number Diff line
@@ -251,8 +251,7 @@ any-prereq = $(filter-out $(PHONY),$?) $(filter-out $(PHONY) $(wildcard $^),$^) 


# Execute command if command has changed or prerequisite(s) are updated.

if_changed = $(if $(strip $(any-prereq) $(arg-check)),                       \

	@set -e;                                                             \

	$(echo-cmd) $(cmd_$(1));                                             \

	$(cmd);                                                              \

	printf '%s\n' 'cmd_$@ := $(make-cmd)' > $(dot-target).cmd, @:)



# Execute the command and also postprocess generated .d dependencies file.