commit 67126965ee0856f0d1cdb10792a36eaf4b2f13c0
author Masahiro Yamada <yamada.masahiro@socionext.com> Fri Nov 30 10:05:29 2018 +0900
committer Masahiro Yamada <yamada.masahiro@socionext.com> Sat Dec 01 23:13:14 2018 +0900
tree 95e95e7a7969d0faaf7c6bd5e13ad180a96e587f
parent e5d289100d3aef3e83dc1b8303999e26d86acb7b

kbuild: refactor if_changed

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

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

scripts/Kbuild.include

diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index ba297fd..87e1886 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -251,8 +251,7 @@
 
 # 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.