ports/windows: Allow variant override of common config defines.

ports/windows/mpconfigport.h

@@ -52,15 +52,27 @@
 #define MICROPY_ENABLE_FINALISER    (1)
 #define MICROPY_ENABLE_PYSTACK      (1)
 #define MICROPY_STACK_CHECK         (1)
+#ifndef MICROPY_MALLOC_USES_ALLOCATED_SIZE
 #define MICROPY_MALLOC_USES_ALLOCATED_SIZE (1)
+#endif
+#ifndef MICROPY_MEM_STATS
 #define MICROPY_MEM_STATS           (1)
+#endif
 #define MICROPY_DEBUG_PRINTER       (&mp_stderr_print)
+#ifndef MICROPY_DEBUG_PRINTERS
 #define MICROPY_DEBUG_PRINTERS      (1)
+#endif
 #define MICROPY_READER_POSIX        (1)
 #define MICROPY_READER_VFS          (1)
+#ifndef MICROPY_HELPER_REPL
 #define MICROPY_HELPER_REPL         (1)
+#endif
+#ifndef MICROPY_REPL_EMACS_KEYS
 #define MICROPY_REPL_EMACS_KEYS     (1)
+#endif
+#ifndef MICROPY_REPL_AUTO_INDENT
 #define MICROPY_REPL_AUTO_INDENT    (1)
+#endif
 #define MICROPY_HELPER_LEXER_UNIX   (1)
 #define MICROPY_ENABLE_SOURCE_LINE  (1)
 #ifndef MICROPY_FLOAT_IMPL
@@ -79,52 +91,94 @@
 #endif
 #define MICROPY_VFS                 (1)
 #define MICROPY_VFS_POSIX           (1)
+#ifndef MICROPY_PY_FUNCTION_ATTRS
 #define MICROPY_PY_FUNCTION_ATTRS   (1)
+#endif
+#ifndef MICROPY_PY_DESCRIPTORS
 #define MICROPY_PY_DESCRIPTORS      (1)
+#endif
+#ifndef MICROPY_PY_DELATTR_SETATTR
 #define MICROPY_PY_DELATTR_SETATTR  (1)
+#endif
 #define MICROPY_PY_FSTRINGS         (1)
 #define MICROPY_PY_BUILTINS_BYTES_HEX (1)
 #define MICROPY_PY_BUILTINS_STR_UNICODE (1)
 #define MICROPY_PY_BUILTINS_STR_CENTER (1)
 #define MICROPY_PY_BUILTINS_STR_PARTITION (1)
 #define MICROPY_PY_BUILTINS_STR_SPLITLINES (1)
 #define MICROPY_PY_BUILTINS_MEMORYVIEW (1)
+#ifndef MICROPY_PY_BUILTINS_FROZENSET
 #define MICROPY_PY_BUILTINS_FROZENSET (1)
+#endif
+#ifndef MICROPY_PY_BUILTINS_COMPILE
 #define MICROPY_PY_BUILTINS_COMPILE (1)
+#endif
+#ifndef MICROPY_PY_BUILTINS_NOTIMPLEMENTED
 #define MICROPY_PY_BUILTINS_NOTIMPLEMENTED (1)
+#endif
+#ifndef MICROPY_PY_BUILTINS_INPUT
 #define MICROPY_PY_BUILTINS_INPUT   (1)
+#endif
+#ifndef MICROPY_PY_BUILTINS_POW3
 #define MICROPY_PY_BUILTINS_POW3    (1)
+#endif
 #ifndef MICROPY_PY_BUILTINS_HELP
 #define MICROPY_PY_BUILTINS_HELP    (1)
 #endif
 #ifndef MICROPY_PY_BUILTINS_HELP_MODULES
 #define MICROPY_PY_BUILTINS_HELP_MODULES (1)
 #endif
+#ifndef MICROPY_PY_BUILTINS_ROUND_INT
 #define MICROPY_PY_BUILTINS_ROUND_INT (1)
+#endif
+#ifndef MICROPY_PY_MICROPYTHON_MEM_INFO
 #define MICROPY_PY_MICROPYTHON_MEM_INFO (1)
+#endif
+#ifndef MICROPY_PY_ALL_SPECIAL_METHODS
 #define MICROPY_PY_ALL_SPECIAL_METHODS (1)
+#endif
+#ifndef MICROPY_PY_REVERSE_SPECIAL_METHODS
 #define MICROPY_PY_REVERSE_SPECIAL_METHODS (1)
+#endif
 #define MICROPY_PY_ARRAY_SLICE_ASSIGN (1)
+#ifndef MICROPY_PY_BUILTINS_SLICE_ATTRS
 #define MICROPY_PY_BUILTINS_SLICE_ATTRS (1)
+#endif
+#ifndef MICROPY_PY_SYS_PATH_ARGV_DEFAULTS
 #define MICROPY_PY_SYS_PATH_ARGV_DEFAULTS (0)
+#endif
 #define MICROPY_PY_SYS_EXIT         (1)
+#ifndef MICROPY_PY_SYS_ATEXIT
 #define MICROPY_PY_SYS_ATEXIT       (1)
+#endif
 #define MICROPY_PY_SYS_PLATFORM     "win32"
 #ifndef MICROPY_PY_SYS_PATH_DEFAULT
 #define MICROPY_PY_SYS_PATH_DEFAULT ".frozen;~/.micropython/lib"
 #endif
 #define MICROPY_PY_SYS_MAXSIZE      (1)
 #define MICROPY_PY_SYS_STDFILES     (1)
 #define MICROPY_PY_SYS_EXC_INFO     (1)
+#ifndef MICROPY_PY_COLLECTIONS_DEQUE
 #define MICROPY_PY_COLLECTIONS_DEQUE (1)
+#endif
+#ifndef MICROPY_PY_COLLECTIONS_DEQUE_ITER
 #define MICROPY_PY_COLLECTIONS_DEQUE_ITER (1)
+#endif
+#ifndef MICROPY_PY_COLLECTIONS_DEQUE_SUBSCR
 #define MICROPY_PY_COLLECTIONS_DEQUE_SUBSCR (1)
+#endif
+#ifndef MICROPY_PY_COLLECTIONS_ORDEREDDICT
 #define MICROPY_PY_COLLECTIONS_ORDEREDDICT (1)
+#endif
 #ifndef MICROPY_PY_MATH_SPECIAL_FUNCTIONS
 #define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (1)
 #endif
+#ifndef MICROPY_PY_MATH_ISCLOSE
 #define MICROPY_PY_MATH_ISCLOSE     (MICROPY_PY_MATH_SPECIAL_FUNCTIONS)
+#endif
+#ifndef MICROPY_PY_CMATH
 #define MICROPY_PY_CMATH            (1)
+#endif
 #define MICROPY_PY_IO_IOBASE        (1)
 #define MICROPY_PY_GC_COLLECT_RETVAL (1)
 #ifndef MICROPY_STACKLESS
@@ -143,21 +197,45 @@
 #define MICROPY_PY_TIME_TIME_TIME_NS (1)
 #define MICROPY_PY_TIME_CUSTOM_SLEEP (1)
 #define MICROPY_PY_TIME_INCLUDEFILE "ports/unix/modtime.c"
+#ifndef MICROPY_PY_ERRNO
 #define MICROPY_PY_ERRNO            (1)
+#endif
+#ifndef MICROPY_PY_UCTYPES
 #define MICROPY_PY_UCTYPES          (1)
+#endif
+#ifndef MICROPY_PY_DEFLATE
 #define MICROPY_PY_DEFLATE          (1)
+#endif
+#ifndef MICROPY_PY_DEFLATE_COMPRESS
 #define MICROPY_PY_DEFLATE_COMPRESS (1)
+#endif
+#ifndef MICROPY_PY_JSON
 #define MICROPY_PY_JSON             (1)
+#endif
+#ifndef MICROPY_PY_RE
 #define MICROPY_PY_RE               (1)
+#endif
+#ifndef MICROPY_PY_HEAPQ
 #define MICROPY_PY_HEAPQ            (1)
+#endif
+#ifndef MICROPY_PY_HASHLIB
 #define MICROPY_PY_HASHLIB          (1)
+#endif
 #define MICROPY_PY_BINASCII         (1)
 #define MICROPY_PY_BINASCII_CRC32   (1)
+#ifndef MICROPY_PY_RANDOM
 #define MICROPY_PY_RANDOM           (1)
+#endif
+#ifndef MICROPY_PY_MACHINE
 #define MICROPY_PY_MACHINE          (1)
+#endif
 #define MICROPY_PY_MACHINE_INCLUDEFILE "ports/unix/modmachine.c"
+#ifndef MICROPY_PY_MACHINE_PULSE
 #define MICROPY_PY_MACHINE_PULSE    (1)
+#endif
+#ifndef MICROPY_PY_MACHINE_PIN_BASE
 #define MICROPY_PY_MACHINE_PIN_BASE (1)
+#endif
 #define MICROPY_MACHINE_MEM_GET_READ_ADDR   mod_machine_mem_get_addr
 #define MICROPY_MACHINE_MEM_GET_WRITE_ADDR  mod_machine_mem_get_addr
 
@@ -167,10 +245,16 @@
 // Enable handling of sys.exit() exit codes.
 #define MICROPY_PYEXEC_ENABLE_EXIT_CODE_HANDLING (1)
 
+#ifndef MICROPY_ERROR_REPORTING
 #define MICROPY_ERROR_REPORTING     (MICROPY_ERROR_REPORTING_DETAILED)
+#endif
 #define MICROPY_ERROR_PRINTER       (&mp_stderr_print)
+#ifndef MICROPY_WARNINGS
 #define MICROPY_WARNINGS            (1)
+#endif
+#ifndef MICROPY_PY_STR_BYTES_CMP_WARN
 #define MICROPY_PY_STR_BYTES_CMP_WARN (1)
+#endif
 
 // VFS stat functions should return time values relative to 1970/1/1
 #define MICROPY_EPOCH_IS_1970       (1)