From 896c8ee29bffc8dde610a07bfebf05165d2cee2a Mon Sep 17 00:00:00 2001
From: timmyfpv <144850331+timmyfpv@users.noreply.github.com>
Date: Fri, 6 Dec 2024 21:25:39 +0100
Subject: [PATCH] Support for apple silicon (M-series) chip. (Right version of
 Arm GNU toolchain) (#14065)

---
 mk/tools.mk | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/mk/tools.mk b/mk/tools.mk
index f80b4fd84f1..2c6b5027f57 100644
--- a/mk/tools.mk
+++ b/mk/tools.mk
@@ -31,8 +31,15 @@ ifeq ($(OSFAMILY), linux)
 endif
 
 ifeq ($(OSFAMILY), macosx)
-  ARM_SDK_URL := https://developer.arm.com/-/media/Files/downloads/gnu/13.3.rel1/binrel/arm-gnu-toolchain-13.3.rel1-darwin-x86_64-arm-none-eabi.tar.xz
-  ARM_SDK_DIR := $(ARM_SDK_BASE_DIR)-darwin-x86_64-arm-none-eabi
+  # Check for Apple Silicon
+  UNAME_PROCESSOR := $(shell uname -p)
+  ifeq ($(UNAME_PROCESSOR), arm)
+    ARM_SDK_URL := https://developer.arm.com/-/media/Files/downloads/gnu/13.3.rel1/binrel/arm-gnu-toolchain-13.3.rel1-darwin-arm64-arm-none-eabi.tar.xz
+    ARM_SDK_DIR := $(ARM_SDK_BASE_DIR)-darwin-arm64-arm-none-eabi
+  else
+    ARM_SDK_URL := https://developer.arm.com/-/media/Files/downloads/gnu/13.3.rel1/binrel/arm-gnu-toolchain-13.3.rel1-darwin-x86_64-arm-none-eabi.tar.xz
+    ARM_SDK_DIR := $(ARM_SDK_BASE_DIR)-darwin-x86_64-arm-none-eabi
+  endif
 endif
 
 ifeq ($(OSFAMILY), windows)