From 0443a6002557c1b65c2fe077e3f68281085df7c1 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Fri, 15 Sep 2023 19:08:24 +0200
Subject: [PATCH] adapt Makefile to use MYxxxx flags instead

---
 tools/cryptorf/Makefile | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/tools/cryptorf/Makefile b/tools/cryptorf/Makefile
index 96ac9393d..75fe80644 100644
--- a/tools/cryptorf/Makefile
+++ b/tools/cryptorf/Makefile
@@ -4,6 +4,18 @@ MYINCLUDES = -I../../common/cryptorf
 MYCFLAGS =
 MYDEFS =
 
+# A better way would be to just try compiling with march and seeing if we succeed
+cpu_arch = $(shell uname -m)
+ifneq ($(findstring arm64, $(cpu_arch)), )
+    MYCFLAGS += -mcpu=native
+
+# iOS 'fun'
+else ifneq ($(findstring iP, $(cpu_arch)), )
+    MYCFLAGS += -mcpu=native
+else
+    MYCFLAGS += -march=native
+endif
+
 platform = $(shell uname)
 
 # Atomic
@@ -11,14 +23,14 @@ platform = $(shell uname)
 # but MacOSX /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
 # doesn't recognize option --as-needed
 ifneq ($(platform),Darwin)
-    LDLIBS += -lpthread -Wl,--as-needed -latomic -Wl,--no-as-needed
+    MYLDLIBS += -lpthread -Wl,--as-needed -latomic -Wl,--no-as-needed
 endif
 
 BINS = cm sm sma sma_multi
 INSTALLTOOLS = $(BINS)
 
 ifeq ($(platform),Darwin)
-    CXXFLAGS = -std=c++14
+    MYCXXFLAGS = -std=c++14
 endif
 
 include ../../Makefile.host
@@ -27,7 +39,7 @@ include ../../Makefile.host
 ifneq (,$(findstring MINGW,$(platform)))
     # Mingw uses by default Microsoft printf, we want the GNU printf (e.g. for %z)
     # and setting _ISOC99_SOURCE sets internally __USE_MINGW_ANSI_STDIO=1
-    CFLAGS += -D_ISOC99_SOURCE
+    MYCFLAGS += -D_ISOC99_SOURCE
 endif
 
 cm : $(OBJDIR)/cm.o $(MYOBJS)