linux-kernel - [PATCH 1/7] kbuild: reuse suffix-search to refactor multi

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Message-Id: <20220406153023.500847-2-masahiroy@kernel.org>
Date:   Thu,  7 Apr 2022 00:30:17 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     linux-kbuild@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Masahiro Yamada <masahiroy@...nel.org>,
        Michal Marek <michal.lkml@...kovi.net>,
        Nick Desaulniers <ndesaulniers@...gle.com>
Subject: [PATCH 1/7] kbuild: reuse suffix-search to refactor multi_depend

The complicated part of multi_depend is the same as suffix-search.

Reuse it.

Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
---

 scripts/Makefile.lib | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 9f69ecdd7977..d56cda3c1e8a 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -238,7 +238,7 @@ endif
 define multi_depend
 $(foreach m, $(notdir $1), \
 	$(eval $(obj)/$m: \
-	$(addprefix $(obj)/, $(foreach s, $3, $($(m:%$(strip $2)=%$(s)))))))
+	$(addprefix $(obj)/, $(call suffix-search, $m, $2, $3))))
 endef
 
 # Copy a file
-- 
2.32.0