From 7846778e253870d1507be1213de12ef8cff8ebf5 Mon Sep 17 00:00:00 2001
From: Marcus Comstedt <marcus@mc.pp.se>
Date: Wed, 19 Feb 2014 19:40:34 +0100
Subject: [PATCH] Skip check for unportable sample pack/unpack when
 cross-compiling

---
 CMake/memaccess.cmake | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CMake/memaccess.cmake b/CMake/memaccess.cmake
index 86ceb0e2..9fd62f94 100644
--- a/CMake/memaccess.cmake
+++ b/CMake/memaccess.cmake
@@ -20,6 +20,7 @@
 include(CheckCSourceRuns)
 
 function (memaccess_check_unaligned_le _var)
+IF (NOT CMAKE_CROSSCOMPILING)
 CHECK_C_SOURCE_RUNS("
 #include <stdint.h>
 int main() {
@@ -33,4 +34,8 @@ int main() {
        return 1;
     return 0;
 }" ${_var})
+ENDIF (NOT CMAKE_CROSSCOMPILING)
+IF (CMAKE_CROSSCOMPILING)
+  MESSAGE(WARNING "Cross compiling - using portable code for memory access")
+ENDIF (CMAKE_CROSSCOMPILING)
 endfunction()
-- 
2.30.2