From bc72177c8b8d3c540657548716f6024ce2bceabd Mon Sep 17 00:00:00 2001
From: Oliver Jowett <oliver.jowett@flightaware.com>
Date: Tue, 7 Dec 2021 13:16:20 +0800
Subject: [PATCH] Treat ARCH=arm64 like ARCH=aarch64

---
 Makefile | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 9d81ed1..7ce08d4 100644
--- a/Makefile
+++ b/Makefile
@@ -163,13 +163,17 @@ else
     # AVX, AVX2
     STARCH_MIX := x86
     CPPFLAGS += -DSTARCH_MIX_X86
+  else ifeq ($(findstring aarch,$(ARCH)),aarch)
+    STARCH_MIX := aarch64
+    CPPFLAGS += -DSTARCH_MIX_AARCH64
+  else ifeq ($(findstring arm64,$(ARCH)),arm64)
+    # Apple calls this arm64, not aarch64
+    STARCH_MIX := aarch64
+    CPPFLAGS += -DSTARCH_MIX_AARCH64
   else ifeq ($(findstring arm,$(ARCH)),arm)
     # ARMv7 NEON
     STARCH_MIX := arm
     CPPFLAGS += -DSTARCH_MIX_ARM
-  else ifeq ($(findstring aarch,$(ARCH)),aarch)
-    STARCH_MIX := aarch64
-    CPPFLAGS += -DSTARCH_MIX_AARCH64
   else
     STARCH_MIX := generic
     CPPFLAGS += -DSTARCH_MIX_GENERIC