https://github.com/Alexpux/MINGW-packages/blob/914e6aa137efa9cf8d388354f4a21462bb29050e/mingw-w64-SDL2_sound-hg/physfs-renamed-export.patch
--- playsound/physfsrwops.h.orig
+++ playsound/physfsrwops.h
+/* renamed in physfs dev, add alias */
+#define __EXPORT__ PHYSFS_DECL
* Open a platform-independent filename for reading, and make it accessible
* via an SDL_RWops structure. The file will be closed in PhysicsFS when the
__EXPORT__ SDL_RWops *PHYSFSRWOPS_makeRWops(PHYSFS_file *handle);
+/* renamed in physfs dev, remove alias */