From 224d1f3804fae9e82a590a33170bf6276da572cc Mon Sep 17 00:00:00 2001
From: Andri Yngvason <andri@yngvason.is>
Date: Sat, 7 Sep 2019 14:18:34 +0000
Subject: [PATCH] Makefile: Set some target specific optimisations

---
 Makefile | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index c674915..5ba4536 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,23 @@
-CFLAGS ?= -g -O3 -mavx -flto -DNDEBUG
+MACHINE := $(shell $(CC) -dumpmachine)
+ARCH := $(firstword $(subst -, ,$(MACHINE)))
+BUILD_DIR ?= build-$(MACHINE)
+
+ifeq ($(ARCH),x86_64)
+	ARCH_CFLAGS := -mavx
+else
+ifeq ($(ARCH),arm)
+	ARCH_CFLAGS := -mfpu=neon
+endif # end arm block
+endif # end x86_64 block
+
+CFLAGS ?= -g -O3 $(ARCH_CFLAGS) -flto -DNDEBUG
 LDFLAGS ?= -flto
-BUILD_DIR ?= build-$(shell uname -m)
 
 DSO_NAME=libneatvnc
 DSO_MAJOR=0
 DSO_MINOR=0
 
-DEPENDENCIES := pixman-1 libpng libuv
+DEPENDENCIES := pixman-1 libuv
 
 SOURCES := \
 	src/server.c \