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I am using emscripten to build a wasm project. I want to print some debug information, but do not want it print in release mode. So I write like this:

#ifdef __DEBUG
#define DBGprint(...) printf(__VA_ARGS__)
#else
#define DBGprint(...)
#endif

But I did not find a macro __DEBUG in emscripten which is defined in debug mode but not in release mode. Is there any?

I have found in Emscripten help website：https://emscripten.org/docs/compiling/Building-Projects.html#detecting-emscripten-in-preprocessor but did not find.

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