From c0826dcedc292f581adbc1fe2007af142e92acb8 Mon Sep 17 00:00:00 2001
From: Kevin Leimkuhler <kevin@kleimkuhler.com>
Date: Thu, 13 Aug 2020 11:03:08 -0700
Subject: [PATCH] Choose the right architecture in bin/linkerd script (#4867)

Signed-off-by: Kevin Leimkuhler <kevin@kleimkuhler.com>
---
 bin/linkerd | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/bin/linkerd b/bin/linkerd
index 5a7f70af5..94c40f21e 100755
--- a/bin/linkerd
+++ b/bin/linkerd
@@ -10,7 +10,29 @@ system=$(uname -s)
 if [ "$system" = Darwin ]; then
   bin=$rootdir/target/cli/darwin/linkerd
 elif [ "$system" = Linux ]; then
-  bin=$rootdir/target/cli/linux/linkerd
+  arch=$(uname -m)
+  case $arch in
+    x86_64)
+      arch=amd64
+      ;;
+    armv8*)
+      arch=arm64
+      ;;
+    aarch64*)
+      arch=arm64
+      ;;
+    armv*)
+      arch=arm
+      ;;
+    amd64|arm64)
+      arch=$arch
+      ;;
+    *)
+      echo "unsupported architecture: $arch" >&2
+      exit 1
+      ;;
+  esac
+  bin=$rootdir/target/cli/linux-$arch/linkerd
 else
   echo "unknown system: $system" >&2
   exit 1