From 9281be027d0630853c6943fd84813f782d6a144e Mon Sep 17 00:00:00 2001
From: Christoph Junghans <junghans@votca.org>
Date: Tue, 1 Nov 2016 14:52:13 -0600
Subject: legion: fix build on arm

---
 legion/204.patch   | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 legion/legion.spec |  6 +++---
 2 files changed, 56 insertions(+), 3 deletions(-)
 create mode 100644 legion/204.patch

diff --git a/legion/204.patch b/legion/204.patch
new file mode 100644
index 0000000..abccdd7
--- /dev/null
+++ b/legion/204.patch
@@ -0,0 +1,53 @@
+From fad9ef2156d2c7e734e9b291b8c61bd7c7cc79f4 Mon Sep 17 00:00:00 2001
+From: Christoph Junghans <junghans@lanl.gov>
+Date: Tue, 1 Nov 2016 14:44:03 -0600
+Subject: [PATCH] fix build on arm (fixes #202)
+
+---
+ examples/circuit/circuit_cpu.cc   | 2 ++
+ runtime/legion/legion_utilities.h | 2 ++
+ runtime/lowlevel_dma.cc           | 2 ++
+ 3 files changed, 6 insertions(+)
+
+diff --git a/examples/circuit/circuit_cpu.cc b/examples/circuit/circuit_cpu.cc
+index 78eaf4c..339c55c 100644
+--- a/examples/circuit/circuit_cpu.cc
++++ b/examples/circuit/circuit_cpu.cc
+@@ -15,7 +15,9 @@
+ 
+ 
+ #include "circuit.h"
++#if defined(__i386__) || defined(__x86_64__)
+ #include <x86intrin.h>
++#endif
+ #include <cmath>
+ 
+ using namespace LegionRuntime::Accessor;
+diff --git a/runtime/legion/legion_utilities.h b/runtime/legion/legion_utilities.h
+index f7703cf..0db3552 100644
+--- a/runtime/legion/legion_utilities.h
++++ b/runtime/legion/legion_utilities.h
+@@ -28,7 +28,9 @@
+ 
+ // Apple can go screw itself
+ #ifndef __MACH__
++#if defined(__i386__) || defined(__x86_64__)
+ #include <x86intrin.h>
++#endif
+ #else
+ #ifdef __SSE2__
+ #include <emmintrin.h>
+diff --git a/runtime/lowlevel_dma.cc b/runtime/lowlevel_dma.cc
+index 72eb6e4..6463c6c 100644
+--- a/runtime/lowlevel_dma.cc
++++ b/runtime/lowlevel_dma.cc
+@@ -40,7 +40,9 @@
+ 
+ using namespace LegionRuntime::Accessor;
+ 
++#ifndef __GNUC__
+ #include "atomics.h"
++#endif
+ 
+ #include "realm/timers.h"
+ #include "realm/serialize.h"
diff --git a/legion/legion.spec b/legion/legion.spec
index 13db532..0d9bbcc 100644
--- a/legion/legion.spec
+++ b/legion/legion.spec
@@ -5,9 +5,8 @@ Summary:        A data-centric parallel programming system
 License:        ASL 2.0
 Url:            http://legion.stanford.edu/
 Source0:        https://github.com/StanfordLegion/legion/archive/%{name}-%{version}.tar.gz#/%{name}-%{version}.tar.gz
-
-#https://github.com/StanfordLegion/legion/issues/202
-ExcludeArch:    aarch64 armv7hl
+# PATCH-FIX-UPSTREAM - 204.patch - fix build on arm
+Patch0:         https://patch-diff.githubusercontent.com/raw/StanfordLegion/legion/pull/204.patch 
 
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
@@ -49,6 +48,7 @@ This package contains development headers and libraries for the legion library
 
 %prep
 %setup -q -n %{name}-%{name}-%{version}
+%patch0 -p1
 
 %build
 mkdir %{_target_platform}
-- 
cgit