add a cmake option to switch between std and boost filesystem

webcc/parser.cc

@@ -1,7 +1,6 @@
 #include "webcc/parser.h"
 
 #include "boost/algorithm/string.hpp"
-#include "boost/filesystem/operations.hpp"
 
 #include "webcc/logger.h"
 #include "webcc/message.h"
@@ -12,8 +11,6 @@
 #include "webcc/gzip.h"
 #endif
 
-namespace bfs = boost::filesystem;
-
 namespace webcc {
 
 // -----------------------------------------------------------------------------
@@ -70,7 +67,7 @@ bool StringBodyHandler::Finish() {
 
 bool FileBodyHandler::OpenFile() {
   try {
-    temp_path_ = bfs::temp_directory_path();
+    temp_path_ = fs::temp_directory_path();
 
     // Generate a random string as file name.
     // A replacement of boost::filesystem::unique_path().
@@ -79,7 +76,7 @@ bool FileBodyHandler::OpenFile() {
     LOG_VERB("Generate a temp path for streaming: %s",
              temp_path_.string().c_str());
 
-  } catch (const bfs::filesystem_error&) {
+  } catch (const fs::filesystem_error&) {
     LOG_ERRO("Failed to generate temp path for streaming");
     return false;
   }