kbuild: refactor silent mode detection

Factor out $(findstring s,...). Signed-off-by: Masahiro Yamada <[email protected]> Reviewed-by: Nick Desaulniers <[email protected]> Reviewed-by: Nicolas Schier <[email protected]>
sedwards · Jan 22, 2023 · fc5d57a · fc5d57a
1 parent 2241ab5
commit fc5d57a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/Makefile b/Makefile
@@ -100,12 +100,12 @@ endif
 # make-4.0 (and later) keep single letter options in the 1st word of MAKEFLAGS.
 
 ifeq ($(filter 3.%,$(MAKE_VERSION)),)
-silence:=$(findstring s,$(firstword -$(MAKEFLAGS)))
+short-opts := $(firstword -$(MAKEFLAGS))
 else
-silence:=$(findstring s,$(filter-out --%,$(MAKEFLAGS)))
+short-opts := $(filter-out --%,$(MAKEFLAGS))
 endif
 
-ifeq ($(silence),s)
+ifneq ($(findstring s,$(short-opts)),)
 quiet=silent_
 KBUILD_VERBOSE = 0
 endif