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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-05-28 12:22:02 +0300 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-06-08 12:56:01 +0300 |
| commit | 469cb7376c067bc6203de4ceed253c10fe712542 (patch) | |
| tree | 947d8e29568376f46db9065d044f4ef90f553cf7 /init/Kconfig | |
| parent | a4353898980cc46b28c03fc401d4d916d82c6f4f (diff) | |
| download | linux-469cb7376c067bc6203de4ceed253c10fe712542.tar.xz | |
kconfig: add CC_IS_CLANG and CLANG_VERSION
This will be useful to describe the clang version dependency.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
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 |