Messages in this thread Patch in this message | | | From | Nathan Chancellor <> | Subject | [PATCH v2 1/3] kbuild: add CONFIG_LD_IS_LLD | Date | Sun, 19 Apr 2020 13:21:26 -0700 |
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From: Sami Tolvanen <samitolvanen@google.com>
Similarly to the CC_IS_CLANG config, add LD_IS_LLD to avoid GNU ld specific logic such as ld-version or ld-ifversion and gain the ability to select potential features that depend on the linker at configuration time such as LTO.
Signed-off-by: Sami Tolvanen <samitolvanen@google.com> [nc: Reword commit message] Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> ---
v1 -> v2:
* No changes.
Sami, please scream if you are unhappy with how I worded this commit.
init/Kconfig | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/init/Kconfig b/init/Kconfig index 9e22ee8fbd75..c15ee42b8272 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -23,6 +23,9 @@ config LD_VERSION config CC_IS_CLANG def_bool $(success,$(CC) --version | head -n 1 | grep -q clang) +config LD_IS_LLD + def_bool $(success,$(LD) -v | head -n 1 | grep -q LLD) + config CLANG_VERSION int default $(shell,$(srctree)/scripts/clang-version.sh $(CC)) base-commit: 50cc09c18985eacbbd666acfd7be2391394733f5 -- 2.26.1
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