Fix build for platforms without libopk

src/gmenu2x.cpp

@@ -231,7 +231,9 @@ GMenu2X::GMenu2X()
 	layers.insert(layers.begin(), make_shared<Background>(*this));
 	initMenu();
 
+#ifdef ENABLE_INOTIFY
 	monitor = new MediaMonitor(CARD_ROOT);
+#endif
 
 	if (!fileExists(confStr["wallpaper"])) {
 		DEBUG("No wallpaper defined; we will take the default one.\n");
@@ -267,7 +269,9 @@ GMenu2X::~GMenu2X() {
 	quit();
 
 	delete font;
+#ifdef ENABLE_INOTIFY
 	delete monitor;
+#endif
 }
 
 void GMenu2X::quit() {

src/gmenu2x.h

@@ -71,7 +71,9 @@ class GMenu2X {
 private:
 	Touchscreen ts;
 	std::shared_ptr<Menu> menu;
+#ifdef ENABLE_INOTIFY
 	MediaMonitor *monitor;
+#endif
 
 	LinkApp *appToLaunch;
 	std::string fileToLaunch;

src/inputmanager.cpp

@@ -185,6 +185,7 @@ bool InputManager::getButton(Button *button, bool wait) {
 #endif
 		case SDL_USEREVENT:
 			switch ((enum EventCode) event.user.code) {
+#ifdef HAVE_LIBOPK
 				case REMOVE_LINKS:
 					menu->removePackageLink((const char *) event.user.data1);
 					break;
@@ -196,6 +197,7 @@ bool InputManager::getButton(Button *button, bool wait) {
 								((string) (const char *) event.user.data1
 								 + "/apps").c_str());
 					break;
+#endif /* HAVE_LIBOPK */
 				case REPAINT_MENU:
 				default:
 					break;

src/menu.cpp

@@ -107,9 +107,10 @@ Menu::Menu(GMenu2X *gmenu2x, Touchscreen &ts)
 Menu::~Menu() {
 	freeLinks();
 
-	for (vector<Monitor *>::iterator it = monitors.begin();
-				it < monitors.end(); it++)
-		delete *it;
+#ifdef ENABLE_INOTIFY
+	for (auto it : monitors)
+		delete it;
+#endif
 }
 
 void Menu::readSections(std::string parentDir)