From 51ab1649fbc3653be8f3a1b7019da0ebbdacf582 Mon Sep 17 00:00:00 2001
From: Carlo Cabrera <30379873+carlocab@users.noreply.github.com>
Date: Thu, 11 Nov 2021 16:21:35 +0800
Subject: [PATCH] Install Portable Ruby on native ARM installs

The previous commit only prevented the installation of an Intel Portable
Ruby into `/opt/homebrew` prefix. Let's actually install an ARM64
Portable Ruby there too.
---
 Library/Homebrew/cmd/vendor-install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/cmd/vendor-install.sh b/Library/Homebrew/cmd/vendor-install.sh
index 761b339e71..0a68993b48 100644
--- a/Library/Homebrew/cmd/vendor-install.sh
+++ b/Library/Homebrew/cmd/vendor-install.sh
@@ -23,7 +23,7 @@ then
   then
     ruby_FILENAME="portable-ruby-2.6.8.yosemite.bottle.tar.gz"
     ruby_SHA="0cb1cc7af109437fe0e020c9f3b7b95c3c709b140bde9f991ad2c1433496dd42"
-  elif [[ "${HOMEBREW_PROCESSOR}" == "arm64" ]]
+  elif [[ "$(sysctl -n machdep.cpu.brand_string)" == "Apple"* ]]
   then
     ruby_FILENAME="portable-ruby-2.6.8.arm64_big_sur.bottle.tar.gz"
     ruby_SHA="f2d5cab5a4dd49e5b3de780a3cd0a1f61642fea247d1c25aa40cd43f1be290b5"