Remove constants

src/kernel.c

@@ -1206,40 +1206,6 @@ mrb_init_kernel(mrb_state *mrb)
 #ifdef ENABLE_KERNEL_SPRINTF
   mrb_define_method(mrb, krn, "sprintf",                    mrb_f_sprintf,                   ARGS_ANY());     /* in sprintf.c */
   mrb_define_method(mrb, krn, "format",                     mrb_f_sprintf,                   ARGS_ANY());     /* in sprintf.c */
-  mrb_define_const(mrb, krn, "SprintfEnabled", mrb_true_value());
-#else
-  mrb_define_const(mrb, krn, "SprintfEnabled", mrb_false_value());
 #endif
-
-#ifdef ENABLE_MATH
-  mrb_define_const(mrb, krn, "MathEnabled", mrb_true_value());
-#else
-  mrb_define_const(mrb, krn, "MathEnabled", mrb_false_value());
-#endif
-
-#ifdef ENABLE_TIME
-  mrb_define_const(mrb, krn, "TimeEnabled", mrb_true_value());
-#else
-  mrb_define_const(mrb, krn, "TimeEnabled", mrb_false_value());
-#endif
-
-#ifdef ENABLE_REGEXP
-  mrb_define_const(mrb, krn, "RegExpEnabled", mrb_true_value());
-#else
-  mrb_define_const(mrb, krn, "RegExpEnabled", mrb_false_value());
-#endif
-
-#ifdef ENABLE_STRUCT
-  mrb_define_const(mrb, krn, "StructEnabled", mrb_true_value());
-#else
-  mrb_define_const(mrb, krn, "StructEnabled", mrb_false_value());
-#endif
-
-#ifdef MRB_USE_FLOAT
-  mrb_define_const(mrb, krn, "UsingFloat", mrb_true_value());
-#else
-  mrb_define_const(mrb, krn, "UsingFloat", mrb_false_value());
-#endif
-
   mrb_include_module(mrb, mrb->object_class, mrb->kernel_module);
 }