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/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);