From 469cb7376c067bc6203de4ceed253c10fe712542 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Mon, 28 May 2018 18:22:02 +0900 Subject: kconfig: add CC_IS_CLANG and CLANG_VERSION This will be useful to describe the clang version dependency. Signed-off-by: Masahiro Yamada Reviewed-by: Kees Cook --- init/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'init/Kconfig') diff --git a/init/Kconfig b/init/Kconfig index 66c8fd1f1d8e..efc43c60de45 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -16,6 +16,13 @@ config GCC_VERSION default $(shell,$(srctree)/scripts/gcc-version.sh -p $(CC) | sed 's/^0*//') if CC_IS_GCC default 0 +config CC_IS_CLANG + def_bool $(success,$(CC) --version | head -n 1 | grep -q clang) + +config CLANG_VERSION + int + default $(shell,$(srctree)/scripts/clang-version.sh $(CC)) + config CONSTRUCTORS bool depends on !UML -- cgit v1.2.3