(this is possibly going to annoy some people, but..)

put all (obvious) MSVC lines in #if defined(_MSC_VER) blocks, primarilly
to allow alternative win32 compilers to be used.

stepmania/src/archutils/Win32/USB.cpp

@@ -3,8 +3,10 @@
 #include "RageLog.h"
 #include "RageUtil.h"
 
+#if defined(_MSC_VER)
 #pragma comment(lib, "archutils/Win32/ddk/setupapi.lib") 
 #pragma comment(lib, "archutils/Win32/ddk/hid.lib") 
+#endif
 
 extern "C" {
 #include "archutils/Win32/ddk/setupapi.h"