From ebf13b39e5cd9d09a2fe44b9ff16b174fae25356 Mon Sep 17 00:00:00 2001
From: Tomoaki Teshima <tomoaki.teshima@gmail.com>
Date: Tue, 18 Apr 2017 19:31:57 +0900
Subject: [PATCH] fix build error on ODROID-X2

---
 cmake/OpenCVFindLAPACK.cmake | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cmake/OpenCVFindLAPACK.cmake b/cmake/OpenCVFindLAPACK.cmake
index 09cd66cdae..e281b4b78c 100644
--- a/cmake/OpenCVFindLAPACK.cmake
+++ b/cmake/OpenCVFindLAPACK.cmake
@@ -136,6 +136,10 @@ if(WITH_LAPACK)
         unset(LAPACK_LIBRARIES)
         unset(LAPACK_LIBRARIES CACHE)
       endif()
+    else()
+      # LAPACK not found
+      unset(LAPACK_LIBRARIES)
+      unset(LAPACK_LIBRARIES CACHE)
     endif()
   endif()