From 867caccc358266f7021f076fc8c8e41bf048782c Mon Sep 17 00:00:00 2001
From: Huang Qiyu <huangqy.fnst@cn.fujitsu.com>
Date: Fri, 19 May 2017 04:27:50 +0900
Subject: [PATCH] To fix errors as following:

"test_main.cpp:45: undefined reference to `parseCustomOptions(int, char**)'"
"perf_abs.cpp:13: undefined reference to `cvtest::param_seed'"
"test_superres.cpp:270: undefined reference to `checkIppStatus()'"

Signed-off-by: Huang Qiyu <huangqy.fnst@cn.fujitsu.com>

Also add the visibility changes for certain OpenCL-related functions in
ts module.

Signed-off-by: Ismo Puustinen <ismo.puustinen@intel.com>

---
 modules/ts/include/opencv2/ts.hpp          | 4 ++--
 modules/ts/include/opencv2/ts/ocl_test.hpp | 2 +-
 modules/ts/include/opencv2/ts/ts_ext.hpp   | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/modules/ts/include/opencv2/ts.hpp b/modules/ts/include/opencv2/ts.hpp
index b9d6b74..f1ee7ee 100644
--- a/modules/ts/include/opencv2/ts.hpp
+++ b/modules/ts/include/opencv2/ts.hpp
@@ -622,7 +622,7 @@ protected:
     }
 };
 
-extern uint64 param_seed;
+CV_EXPORTS extern uint64 param_seed;
 
 struct DefaultRngAuto
 {
@@ -685,7 +685,7 @@ private:
 #endif
 #endif
 
-void parseCustomOptions(int argc, char **argv);
+CV_EXPORTS void parseCustomOptions(int argc, char **argv);
 
 #define CV_TEST_INIT0_NOOP (void)0
 
diff --git a/modules/ts/include/opencv2/ts/ocl_test.hpp b/modules/ts/include/opencv2/ts/ocl_test.hpp
index 11572e9..438112e 100644
--- a/modules/ts/include/opencv2/ts/ocl_test.hpp
+++ b/modules/ts/include/opencv2/ts/ocl_test.hpp
@@ -82,7 +82,7 @@ inline UMat ToUMat(InputArray src)
     return dst;
 }
 
-extern int test_loop_times;
+CV_EXPORTS extern int test_loop_times;
 
 #define MAX_VALUE 357
 
diff --git a/modules/ts/include/opencv2/ts/ts_ext.hpp b/modules/ts/include/opencv2/ts/ts_ext.hpp
index b5cea3e..e5b0b4b 100644
--- a/modules/ts/include/opencv2/ts/ts_ext.hpp
+++ b/modules/ts/include/opencv2/ts/ts_ext.hpp
@@ -9,7 +9,7 @@
 #define OPENCV_TS_EXT_HPP
 
 namespace cvtest {
-void checkIppStatus();
+CV_EXPORTS void checkIppStatus();
 extern bool skipUnstableTests;
 extern bool runBigDataTests;
 extern int testThreads;