diff --git a/cmake/generic.cmake b/cmake/generic.cmake
index ea5ce122b6f0d47649626e96ae1d762d93a43c02..d725751e8267ca4e73f801fa258f350187a44939 100644
--- a/cmake/generic.cmake
+++ b/cmake/generic.cmake
@@ -309,7 +309,7 @@ function(cc_test TARGET_NAME)
     if(WIN32)
     target_link_libraries(${TARGET_NAME} ${cc_test_DEPS} paddle_gtest_main lod_tensor memory gtest gflags glog shlwapi openblas)
     else(WIN32)
-    target_link_libraries(${TARGET_NAME} ${cc_test_DEPS} paddle_gtest_main lod_tensor memory gtest gflags glog openblas)
+    target_link_libraries(${TARGET_NAME} ${cc_test_DEPS} paddle_gtest_main lod_tensor memory gtest gflags glog)
     endif(WIN32)
     add_dependencies(${TARGET_NAME} ${cc_test_DEPS} paddle_gtest_main lod_tensor memory gtest gflags glog)
     add_test(NAME ${TARGET_NAME}
diff --git a/cmake/inference_lib.cmake b/cmake/inference_lib.cmake
index 514227a636a8dd83b17e2f930584668df07a6d43..3be45ea363b9263193a7356c95cefc3de534b4fc 100644
--- a/cmake/inference_lib.cmake
+++ b/cmake/inference_lib.cmake
@@ -51,11 +51,18 @@ function(copy TARGET)
           COMMAND ${CMAKE_COMMAND} -E copy "${src_file}" "${dst}"
           COMMENT "copying ${src_file} -> ${dst}")
         endforeach()
-        else() # not windows
-        add_custom_command(TARGET ${TARGET} PRE_BUILD 
-          COMMAND ${CMAKE_COMMAND} -E make_directory  "${dst}"
-          COMMAND ${CMAKE_COMMAND} -E copy "${src_files}" "${dst}"
+        else(WIN32) # not windows
+	add_custom_command(TARGET ${TARGET} PRE_BUILD 
+          COMMAND mkdir -p "${dst}"
+          COMMAND cp -r "${src}" "${dst}"
           COMMENT "copying ${src} -> ${dst}")
+        #add_custom_command(TARGET ${TARGET} PRE_BUILD 
+        #  COMMAND ${CMAKE_COMMAND} -E make_directory  "${dst}")
+	#message("mkdir " ${TARGET})
+        #add_custom_command(TARGET ${TARGET} PRE_BUILD 
+        #  COMMAND ${CMAKE_COMMAND} -E make_directory  "${dst}"
+        #  COMMAND ${CMAKE_COMMAND} -E copy_directory "${src_files}" "${dst}"
+        #  COMMENT "copying ${src} -> ${dst}")
         endif(WIN32)
     endforeach()
 endfunction()
diff --git a/paddle/fluid/framework/ir/node.cc b/paddle/fluid/framework/ir/node.cc
index d2f729afc4870ce0fd464b849bf194a6497e3b28..94bf8cb10b2d0ab0d7cd5d89cd9aa75072314496 100644
--- a/paddle/fluid/framework/ir/node.cc
+++ b/paddle/fluid/framework/ir/node.cc
@@ -17,8 +17,9 @@ limitations under the License. */
 namespace paddle {
 namespace framework {
 namespace ir {
+// msvc15 don't support constexpr in correct way.
 #if !defined(_WIN32)
-constexpr char Node::kControlDepVarName[] =  "__control_var";
+constexpr char Node::kControlDepVarName[];
 #else
 const char Node::kControlDepVarName[] = "__control_var";
 #endif
diff --git a/paddle/fluid/operators/save_combine_op.cc b/paddle/fluid/operators/save_combine_op.cc
index 5b05f757c0355ed15617dea925b5d4929fcbfee0..6ab50964553cd4ddd1b66d74f96df8bd591c1461 100644
--- a/paddle/fluid/operators/save_combine_op.cc
+++ b/paddle/fluid/operators/save_combine_op.cc
@@ -49,7 +49,7 @@ class SaveCombineOp : public framework::OperatorBase {
     }
 
     MkDirRecursively(DirName(filename).c_str());
-    std::ofstream fout(filename);
+    std::ofstream fout(filename, std::ios_base::out | std::ios_base::binary);
     PADDLE_ENFORCE(static_cast<bool>(fout), "Cannot open %s to write",
                    filename);