diff --git a/modules/ocl/CMakeLists.txt b/modules/ocl/CMakeLists.txt
index c1686f46f..bd09dbe0f 100644
--- a/modules/ocl/CMakeLists.txt
+++ b/modules/ocl/CMakeLists.txt
@@ -13,7 +13,7 @@ set(kernels_cpp "${CMAKE_CURRENT_BINARY_DIR}/kernels.cpp")
 set(cl2cpp_script "${CMAKE_CURRENT_SOURCE_DIR}/cl2cpp.py")
 set(cl2cpp_script_W32 "${CMAKE_CURRENT_SOURCE_DIR}/cl2cpp.js")
 
-IF(WIN32)
+IF(0)
    add_custom_command(
    OUTPUT ${kernels_cpp}
    COMMAND wscript.exe ${cl2cpp_script_W32} "${CMAKE_CURRENT_SOURCE_DIR}/src/kernels" ${kernels_cpp}
diff --git a/modules/ocl/src/brute_force_matcher.cpp b/modules/ocl/src/brute_force_matcher.cpp
index d2122bb6b..10319a1f5 100644
--- a/modules/ocl/src/brute_force_matcher.cpp
+++ b/modules/ocl/src/brute_force_matcher.cpp
@@ -1548,7 +1548,8 @@ void cv::ocl::BruteForceMatcher_OCL_base::knnMatch(const oclMat &query, vector<
         temp.reserve(2 * k);
 
         matches.resize(query.rows);
-        for_each(matches.begin(), matches.end(), bind2nd(mem_fun_ref(&vector<DMatch>::reserve), k));
+        for(size_t queryIdx = 0; queryIdx < matches.size(); queryIdx++ )
+            matches[queryIdx].reserve(k);
 
         for (size_t imgIdx = 0, size = trainDescCollection.size(); imgIdx < size; ++imgIdx)
         {
@@ -1572,8 +1573,15 @@ void cv::ocl::BruteForceMatcher_OCL_base::knnMatch(const oclMat &query, vector<
 
         if (compactResult)
         {
-            vector< vector<DMatch> >::iterator new_end = remove_if(matches.begin(), matches.end(), mem_fun_ref(&vector<DMatch>::empty));
-            matches.erase(new_end, matches.end());
+            size_t i, j = 0;
+            for( i = 0; i < matches.size(); i++ )
+                if( !matches[i].empty() )
+                {
+                    if( i > j )
+                        matches[j] = matches[i];
+                    j++;
+                }
+            matches.resize(j);
         }
     }
 }