From 4a3a99bf3078040eb0ee0c04c7a9db2b2eb7daff Mon Sep 17 00:00:00 2001
From: Oliver Kowalke <oliver.kowalke@gmail.com>
Date: Tue, 24 Feb 2015 08:20:38 +0100
Subject: [PATCH] check __aarch64__ for ARM

Macro __arm__ is not set on Aarch64 architecture
---
 src/engine/jam.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/engine/jam.h b/src/engine/jam.h
index 875187fc8..2895906af 100644
--- a/src/engine/jam.h
+++ b/src/engine/jam.h
@@ -375,7 +375,8 @@
     #define OSPLAT "OSPLAT=MIPS"
 #endif
 
-#ifdef __arm__
+#if defined( __arm__ ) || \
+    defined( __aarch64__ )
     #define OSPLAT "OSPLAT=ARM"
 #endif