From: Masahiro Yamada <masahiroy@kernel.org>
Date: Thu, 22 Dec 2022 16:25:31 +0000 (+0900)
Subject: kbuild: refactor silent mode detection
X-Git-Tag: v6.6.17~5418^2~73
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fc5d57a9a4fe3e3662c4ec4e84772dcea64979ca;p=platform%2Fkernel%2Flinux-rpi.git

kbuild: refactor silent mode detection

Factor out $(findstring s,...).

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
---

diff --git a/Makefile b/Makefile
index c1ead4c..e2dbaab 100644
--- 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