From 8430c8d798d4b722ad8da940c94c7696fd308606 Mon Sep 17 00:00:00 2001
From: tangwei12 <tangwei12@baidu.com>
Date: Thu, 17 May 2018 21:56:49 +0800
Subject: [PATCH] remove boost filesystem

---
 paddle/fluid/operators/checkpoint_load_op.cc | 10 ++++------
 paddle/fluid/operators/checkpoint_save_op.cc | 10 ++++------
 2 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/paddle/fluid/operators/checkpoint_load_op.cc b/paddle/fluid/operators/checkpoint_load_op.cc
index ad237a889..d270ae31e 100644
--- a/paddle/fluid/operators/checkpoint_load_op.cc
+++ b/paddle/fluid/operators/checkpoint_load_op.cc
@@ -18,9 +18,6 @@ limitations under the License. */
 #include <numeric>
 #include <sstream>
 #include <string>
-
-#include <boost/filesystem.hpp>
-
 #include "paddle/fluid/framework/data_type.h"
 #include "paddle/fluid/framework/data_type_transform.h"
 #include "paddle/fluid/framework/framework.pb.h"
@@ -42,9 +39,10 @@ static bool FileExists(const std::string &filepath) {
 }
 
 static std::string GenePath(const std::string &dir, const std::string &file) {
-  boost::filesystem::path dir(dir);
-  boost::filesystem::path file(file);
-  boost::filesystem::path full_path = dir / file;
+  std::string file_path;
+  file_path.append(file_path);
+  file_path.append("/");
+  file_path.append(file);
   return full_path;
 }
 
diff --git a/paddle/fluid/operators/checkpoint_save_op.cc b/paddle/fluid/operators/checkpoint_save_op.cc
index 54911fc05..ee494c688 100644
--- a/paddle/fluid/operators/checkpoint_save_op.cc
+++ b/paddle/fluid/operators/checkpoint_save_op.cc
@@ -18,9 +18,6 @@ limitations under the License. */
 #include <numeric>
 #include <sstream>
 #include <string>
-
-#include <boost/filesystem.hpp>
-
 #include "paddle/fluid/framework/data_type.h"
 #include "paddle/fluid/framework/data_type_transform.h"
 #include "paddle/fluid/framework/framework.pb.h"
@@ -37,9 +34,10 @@ const char SUCCESS[] = "_SUCCESS";
 const char SERIAL_VAR[] = "SERIAL_NUMBER";
 
 static std::string GenePath(const std::string &dir, const std::string &file) {
-  boost::filesystem::path dir(dir);
-  boost::filesystem::path file(file);
-  boost::filesystem::path full_path = dir / file;
+  std::string file_path;
+  file_path.append(file_path);
+  file_path.append("/");
+  file_path.append(file);
   return full_path;
 }
 
-- 
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