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kbuild: change filechk to surround the given command with { }

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filechk_* rules often consist of multiple 'echo' lines. They must be
surrounded with { } or ( ) to work correctly. Otherwise, only the
string from the last 'echo' would be written into the target.

Let's take care of that in the 'filechk' in scripts/Kbuild.include
to clean up filechk_* rules.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2018-12-31 17:24:09 +09:00
parent 172caf1993
commit ad77408635
7 changed files with 14 additions and 12 deletions
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Kbuild
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@ -27,7 +27,7 @@ timeconst-file := include/generated/timeconst.h
targets += $(timeconst-file)
define filechk_gentimeconst
(echo $(CONFIG_HZ) | bc -q $< )
echo $(CONFIG_HZ) | bc -q $<
endef
$(timeconst-file): kernel/time/timeconst.bc FORCE