feat: debug library

src/TowerDefense.cpp

@@ -6,14 +6,23 @@
 // Description : Hello World in C++, Ansi-style
 //============================================================================
 
+#if !defined(NDEBUG) && !defined(_WIN32)
+#define BACKWARD_HAS_UNWIND 1
+#define BACKWARD_HAS_DW 1
+#endif
+
 #include "window/Display.h"
 #include "updater/Updater.h"
+#include "misc/Backward.hpp"
 
 #ifdef __ANDROID__
 extern "C"
 #endif
 
 int main(int argc, const char* args[]) {
+    // setup signal handling
+    backward::SignalHandling sh;
+
     // remove the outdated binary
     td::utils::Updater::removeOldFile();