Поддержать MAME.HT/sprinter в SDK и документации

toolchain/mame_profile.py

@@ -26,8 +26,15 @@ class MameProfile:
         def selected(key: str, suffix: str) -> Path | None:
             return _path(values.get(key)) or (home / suffix if home else None)
 
+        binary = _path(values.get("MAME_BIN"))
+        if binary is None and home:
+            # Новая Sprinter-сборка MAME.HT называется sprinter;
+            # старые установленные среды по-прежнему содержат mame.arm.
+            binary = next((home / name for name in ("sprinter", "mame.arm")
+                           if (home / name).is_file()), home / "sprinter")
+
         return cls(home=home,
-                   binary=selected("MAME_BIN", "mame.arm"),
+                   binary=binary,
                    rompath=selected("MAME_ROMPATH", "roms"),
                    dss_image=selected("MAME_DSS_IMAGE", "IMG/dss171u.img"),
                    system_hdd_image=selected("MAME_SYSTEM_HDD_IMAGE", "IMG/sp_hdd_sys.chd"),