From 79ae4ab8e6aecc848b1e9f3d0c6aa70cb46f1ae2 Mon Sep 17 00:00:00 2001
From: Sami Tolvanen <samitolvanen@google.com>
Date: Wed, 20 Mar 2019 10:15:46 -0700
Subject: [PATCH] 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: 145210207
Change-Id: I097c52899dcf9829eb0e1ea89211b17972301c1a
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
---
 init/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/init/Kconfig b/init/Kconfig
index e3f4463ac31c..fecbc6f6a2b4 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -20,6 +20,9 @@ config GCC_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))