ML: Qt4: Include config.h to fix plugin linking.

modules/gui/qt4/components/playlist/ml_item.cpp

@@ -25,6 +25,10 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
 #ifdef MEDIA_LIBRARY
 
 #include <QDateTime>

modules/gui/qt4/components/playlist/ml_model.cpp

@@ -25,6 +25,10 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
 #ifdef MEDIA_LIBRARY
 
 #include <QUrl>

modules/gui/qt4/dialogs/ml_configuration.cpp

@@ -24,9 +24,14 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
-#include "ml_configuration.hpp"
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
 #ifdef MEDIA_LIBRARY
 
+#include "ml_configuration.hpp"
+
 #include <QTreeView>
 #include <QPushButton>
 #include <QDialogButtonBox>