Buildfixes/cleanups

gfx/common/win32_common.c

@@ -569,6 +569,7 @@ static void win32_set_droppable(ui_window_win32_t *window, bool droppable)
       DragAcceptFiles_func(window->hwnd, droppable);
 }
 
+#ifdef HAVE_D3D
 LRESULT CALLBACK WndProcD3D(HWND hwnd, UINT message,
       WPARAM wparam, LPARAM lparam)
 {

gfx/drivers_context/d3d_ctx.c

@@ -27,6 +27,7 @@
 #include <string/stdstring.h>
 
 #include "../drivers/d3d.h"
+#include "../common/d3d_common.h"
 #include "../common/win32_common.h"
 
 #include "../../configuration.h"
@@ -186,6 +187,8 @@ static bool gfx_ctx_d3d_bind_api(void *data,
          if (api == GFX_CTX_DIRECT3D9_API)
             return true;
          break;
+      default:
+         break;
    }
 
    return false;