From e976a7faeb9d951a5276579a0fef4732cf838b1c Mon Sep 17 00:00:00 2001
From: Brett <brett.r.nicholas.15@dartmouth.edu>
Date: Tue, 17 Oct 2023 12:51:36 -0600
Subject: [PATCH] added CMake host processor check to appropriately set
 WOLFSSL_AARCH64_BUILD on M1 macs

---
 CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bbe4d2f1e..de09a2fb2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1577,8 +1577,11 @@ endif()
 
 # TODO: - Fast huge math
 
+# Set processor-specific build macros
 if("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "x86_64|AMD64")
     list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_X86_64_BUILD")
+elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "aarch64|arm64")
+    list(APPEND WOLFSSL_DEFINITIONS "-DWOLFSSL_AARCH64_BUILD")
 endif()
 
 # SP math all