From 8735c4782ae3344b7997549ad7d50bbad92d6de5 Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Fri, 14 Jan 2022 01:18:33 -0500
Subject: [PATCH] Fixed compilation on Mac ARM - #22

---
 CHANGELOG.md | 4 ++++
 Makefile     | 7 +++++++
 2 files changed, 11 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index db91a25..9a27218 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.2.2 (unreleased)
+
+- Fixed compilation on Mac ARM
+
 ## 0.2.1 (2022-01-02)
 
 - Fixed `operator is not unique` error
diff --git a/Makefile b/Makefile
index 9188844..cd9accb 100644
--- a/Makefile
+++ b/Makefile
@@ -11,6 +11,13 @@ REGRESS_OPTS = --inputdir=test
 
 OPTFLAGS = -march=native
 
+# Mac ARM doesn't support -march=native
+ifeq ($(shell uname -s), Darwin)
+	ifeq ($(shell uname -p), arm)
+		OPTFLAGS =
+	endif
+endif
+
 # For auto-vectorization:
 # - GCC (needs -ftree-vectorize OR -O3) - https://gcc.gnu.org/projects/tree-ssa/vectorization.html
 # - Clang (could use pragma instead) - https://llvm.org/docs/Vectorizers.html