Fix translation auto detection

src/CMakeLists.txt

@@ -24,6 +24,7 @@ ENDMACRO(ADD_TRANSLATION_FILES)
 
 
 FILE (GLOB TS_FILES ${CMAKE_SOURCE_DIR}/ts/*.ts)
+set_property( DIRECTORY PROPERTY APPEND PROPERTY COMPILE_DEFINITIONS TS_DIR="${CMAKE_SOURCE_DIR}/ts/" )
 
 ADD_TRANSLATION_FILES (VLMC_QM ${TS_FILES})
 

src/Gui/LanguagePreferences.cpp

@@ -35,7 +35,7 @@ LanguagePreferences::LanguagePreferences( QWidget *parent )
 {
     m_ui.setupUi( this );
 
-    QDir            dir( "ts/", "*.qm", QDir::Name | QDir::IgnoreCase, QDir::Files );
+    QDir            dir( TS_DIR, "*.qm", QDir::Name | QDir::IgnoreCase, QDir::Files );
     QStringList     tss = dir.entryList();
 
     m_ui.comboBoxLanguage->setInsertPolicy( QComboBox::InsertAlphabetically );