linux-kernel - [PATCH] kbuild: Set CLANG_VERSION only when Clang is used

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Date:   Sun, 19 Apr 2020 14:36:12 +0200
From:   Sedat Dilek <sedat.dilek@...il.com>
To:     Masahiro Yamada <masahiroy@...nel.org>,
        "Steven Rostedt (VMware)" <rostedt@...dmis.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Tejun Heo <tj@...nel.org>, Jessica Yu <jeyu@...nel.org>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        "Joel Fernandes (Google)" <joel@...lfernandes.org>,
        Patrick Bellasi <patrick.bellasi@....com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Dan Williams <dan.j.williams@...el.com>,
        "Eric W. Biederman" <ebiederm@...ssion.com>,
        linux-kernel@...r.kernel.org, clang-built-linux@...glegroups.com
Cc:     Sedat Dilek <sedat.dilek@...il.com>
Subject: [PATCH] kbuild: Set CLANG_VERSION only when Clang is used

Do like GCC_VERSION is set when GCC (see CC_IS_GCC) is used.

Signed-off-by: Sedat Dilek <sedat.dilek@...il.com>
---
 init/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/init/Kconfig b/init/Kconfig
index 9e22ee8fbd75..c23f9d3d6d6c 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -25,7 +25,7 @@ config CC_IS_CLANG
 
 config CLANG_VERSION
 	int
-	default $(shell,$(srctree)/scripts/clang-version.sh $(CC))
+	default $(shell,$(srctree)/scripts/clang-version.sh $(CC)) if CC_IS_CLANG
 
 config CC_CAN_LINK
 	def_bool $(success,$(srctree)/scripts/cc-can-link.sh $(CC))
-- 
2.26.1