Make ts always static.

This allows us to forget about the GTEST_(CREATE|LINKED_AS)_SHARED_LIBRARY
macros and to get rid of the dependency on cvconfig.h.

modules/ts/CMakeLists.txt

@@ -4,10 +4,7 @@ if(IOS)
   ocv_module_disable(ts)
 endif()
 
-if(MINGW)
-  set(OPENCV_MODULE_TYPE STATIC)
-endif()
-
+set(OPENCV_MODULE_TYPE STATIC)
 set(OPENCV_MODULE_IS_PART_OF_WORLD FALSE)
 
 if(HAVE_CUDA)
@@ -22,10 +19,4 @@ ocv_glob_module_sources()
 ocv_module_include_directories()
 ocv_create_module()
 
-if(BUILD_SHARED_LIBS AND NOT MINGW)
-  add_definitions(-DGTEST_CREATE_SHARED_LIBRARY=1)
-else()
-  add_definitions(-DGTEST_CREATE_SHARED_LIBRARY=0)
-endif()
-
 ocv_add_precompiled_headers(${the_module})

modules/ts/include/opencv2/ts/ts.hpp

@@ -1,13 +1,6 @@
 #ifndef __OPENCV_GTESTCV_HPP__
 #define __OPENCV_GTESTCV_HPP__
 
-#include "cvconfig.h"
-#ifndef GTEST_CREATE_SHARED_LIBRARY
-#ifdef BUILD_SHARED_LIBS
-#define GTEST_LINKED_AS_SHARED_LIBRARY 1
-#endif
-#endif
-
 #include <stdarg.h> // for va_list
 
 #ifdef HAVE_WINRT