commit 4c3e84fccd814f6530984f0db89d85ecdfc8b82a
author Sami Tolvanen <samitolvanen@google.com> Wed Mar 20 10:15:46 2019 -0700
committer Alistair Strachan <astrachan@google.com> Mon May 20 17:42:47 2019 -0700
tree f86e6c8404212e47af4357fe6be7b5338907a4d1
parent 61cf23cf322d843cd4b225b35f111115b27f442f

ANDROID: kbuild: add CONFIG_LD_IS_LLD

Similarly to the CC_IS_CLANG config, add LD_IS_LLD to simplify feature
selection based on the linker.

Bug: 133186739
Change-Id: I175ee4b33832afd1369d48dbd131fc5c39c2f71a
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>

init/Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index 4d60623..0332548 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -19,6 +19,9 @@
 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))