1 files changed, 32 insertions, 0 deletions
diff --git a/py/mpconfig.h b/py/mpconfig.h
index 93e98c25b6..3a9d342ea3 100644
--- a/py/mpconfig.h
+++ b/py/mpconfig.h
@@ -157,6 +157,12 @@
 #define MICROPY_ENABLE_GC_FINALISER (0)
 #endif
 
+// Whether to check C stack usage. C stack used for calling Python functions,
+// etc. Not checking means segfault on overflow.
+#ifndef MICROPY_STACK_CHECK
+#define MICROPY_STACK_CHECK (1)
+#endif
+
 // Whether to include REPL helper function
 #ifndef MICROPY_HELPER_REPL
 #define MICROPY_HELPER_REPL (0)
@@ -223,6 +229,10 @@ typedef double mp_float_t;
 #define MICROPY_PY_BUILTINS_FLOAT (0)
 #endif
 
+#ifndef MICROPY_PY_BUILTINS_COMPLEX
+#define MICROPY_PY_BUILTINS_COMPLEX (MICROPY_PY_BUILTINS_FLOAT)
+#endif
+
 // Enable features which improve CPython compatibility
 // but may lead to more code size/memory usage.
 // TODO: Originally intended as generic category to not
@@ -239,6 +249,16 @@ typedef double mp_float_t;
 /*****************************************************************************/
 /* Fine control over Python builtins, classes, modules, etc                  */
 
+// Whether str object is proper unicode
+#ifndef MICROPY_PY_BUILTINS_STR_UNICODE
+#define MICROPY_PY_BUILTINS_STR_UNICODE (0)
+#endif
+
+// Whether to support bytearray object
+#ifndef MICROPY_PY_BUILTINS_BYTEARRAY
+#define MICROPY_PY_BUILTINS_BYTEARRAY (1)
+#endif
+
 // Whether to support set object
 #ifndef MICROPY_PY_BUILTINS_SET
 #define MICROPY_PY_BUILTINS_SET (1)
@@ -259,6 +279,13 @@ typedef double mp_float_t;
 #define MICROPY_PY_BUILTINS_PROPERTY (1)
 #endif
 
+// Whether to provide "array" module. Note that large chunk of the
+// underlying code is shared with "bytearray" builtin type, so to
+// get real savings, it should be disabled too.
+#ifndef MICROPY_PY_ARRAY
+#define MICROPY_PY_ARRAY (1)
+#endif
+
 // Whether to provide "collections" module
 #ifndef MICROPY_PY_COLLECTIONS
 #define MICROPY_PY_COLLECTIONS (1)
@@ -377,3 +404,8 @@ typedef double mp_float_t;
 #ifndef NORETURN
 #define NORETURN __attribute__((noreturn))
 #endif
+
+// Modifier for weak functions
+#ifndef MP_WEAK
+#define MP_WEAK __attribute__((weak))
+#endif