$OpenBSD: patch-src_audio_sdl_mixer_cpp,v 1.1 2018/04/29 09:33:00 jasper Exp $

https://github.com/carstene1ns/easyrpg-player/commit/4206ae21a07a9263df74e217c67b6928a4ef775d

Index: src/audio_sdl_mixer.cpp
--- src/audio_sdl_mixer.cpp.orig
+++ src/audio_sdl_mixer.cpp
@@ -242,8 +242,12 @@ void SdlMixerAudio::BGM_OnPlayedOnce() {
 
 	if (!bgm_stop) {
 		played_once = true;
-		// Play indefinitely without fade-in
+
+// introduced in SDL2_mixer 2.0.2, which deprecated libmad
+#ifndef SDL_MIXER_COMPILEDVERSION
 		if (Mix_GetMusicType(bgm.get()) != MUS_MP3_MAD)
+#endif
+			// Play indefinitely without fade-in
 			Mix_PlayMusic(bgm.get(), -1);
 	}
 }
