This macro will evaluate to true if compiled with SDL_rtf at least X.Y.Z.
Defined in <SDL3_rtf/SDL_rtf.h>
#define SDL_RTF_VERSION_ATLEAST(X, Y, Z) \
((SDL_RTF_MAJOR_VERSION >= X) && \
(SDL_RTF_MAJOR_VERSION > X || SDL_RTF_MINOR_VERSION >= Y) && \
(SDL_RTF_MAJOR_VERSION > X || SDL_RTF_MINOR_VERSION > Y || SDL_RTF_MICRO_VERSION >= Z))