From ca51b456493a4663b2d0f82273f67a3e499244a1 Mon Sep 17 00:00:00 2001
From: George Sobala <gsobala@gmail.com>
Date: Mon, 13 Dec 2021 16:05:35 +0000
Subject: [PATCH] Fixes build failure on Apple M1 Silicon

This pull request selectively avoids `-mdynamic-no-pic` for gcc on Apple Silicon
(there was no problem with the default clang compiler).

fixes https://github.com/official-stockfish/Stockfish/issues/3847
closes https://github.com/official-stockfish/Stockfish/pull/3850

No functional change
---
 src/Makefile | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/Makefile b/src/Makefile
index 5e263772..f00df79f 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -522,11 +522,17 @@ ifeq ($(optimize),yes)
 		endif
 	endif
 
-	ifeq ($(comp),$(filter $(comp),gcc clang icc))
-		ifeq ($(KERNEL),Darwin)
-			CXXFLAGS += -mdynamic-no-pic
-		endif
-	endif
+    ifeq ($(KERNEL),Darwin)
+        ifeq ($(comp),$(filter $(comp),clang icc))
+            CXXFLAGS += -mdynamic-no-pic
+        endif
+
+        ifeq ($(comp),gcc)
+            ifneq ($(arch),arm64)
+                CXXFLAGS += -mdynamic-no-pic
+            endif
+        endif
+    endif
 
 	ifeq ($(comp),clang)
 		CXXFLAGS += -fexperimental-new-pass-manager
-- 
2.39.2