From c6c01e0392b0afbd443ebd87efbb304d2f3cb058 Mon Sep 17 00:00:00 2001
From: Max Revitt <max@revitt.consulting>
Date: Thu, 3 Nov 2022 14:53:06 +0000
Subject: [PATCH] Makefile: fix for mac m1/2 (#725)

Arch name was producing 404 when downloading releases from github for
protoc due to incorrect arch name.
---
 Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefile b/Makefile
index 8f1503359..109011b2e 100644
--- a/Makefile
+++ b/Makefile
@@ -6,6 +6,9 @@ ARCH = $(shell uname -m)
 
 ifeq ($(OS),Darwin)
 PROTOC_OS := osx
+ifeq ($(ARCH),arm64)
+ARCH = aarch_64
+endif
 endif
 ifeq ($(OS),Linux)
 PROTOC_OS = linux