From b124d99330a53d75f3bfe7d521d8f571a138e090 Mon Sep 17 00:00:00 2001
From: Jeroen Vermeulen <jtv@precisiontranslationtools.com>
Date: Sun, 29 Mar 2015 18:33:58 +0700
Subject: [PATCH] Use boost::filesystem for "rm -rf".

Replaces a system() call (which was a portability problem) and fixes,
en passant, a warning about its return value being ignored.
---
 moses/TranslationModel/PhraseDictionaryTransliteration.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/moses/TranslationModel/PhraseDictionaryTransliteration.cpp b/moses/TranslationModel/PhraseDictionaryTransliteration.cpp
index ce5ac121c..dc828d3f5 100644
--- a/moses/TranslationModel/PhraseDictionaryTransliteration.cpp
+++ b/moses/TranslationModel/PhraseDictionaryTransliteration.cpp
@@ -1,5 +1,7 @@
 // vim:tabstop=2
 #include <cstdlib>
+#include <boost/filesystem.hpp>
+
 #include "PhraseDictionaryTransliteration.h"
 #include "moses/TranslationModel/CYKPlusParser/ChartRuleLookupManagerSkeleton.h"
 #include "moses/DecodeGraph.h"
@@ -104,9 +106,7 @@ void PhraseDictionaryTransliteration::GetTargetPhraseCollection(InputPath &input
 
     // clean up temporary files
     remove(inFile.c_str());
-
-    cmd = "rm -rf " + outDir;
-    system(cmd.c_str());
+    boost::filesystem::remove_all(outDir);
   }
 }