diff options
Diffstat (limited to 'tools/mpy-tool.py')
| -rwxr-xr-x | tools/mpy-tool.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/mpy-tool.py b/tools/mpy-tool.py index ce373a4f5..d14e0f4ea 100755 --- a/tools/mpy-tool.py +++ b/tools/mpy-tool.py @@ -57,6 +57,7 @@ class FreezeError(Exception): return 'error while freezing %s: %s' % (self.rawcode.source_file, self.msg) class Config: + MPY_VERSION = 1 MICROPY_LONGINT_IMPL_NONE = 0 MICROPY_LONGINT_IMPL_LONGLONG = 1 MICROPY_LONGINT_IMPL_MPZ = 2 @@ -438,8 +439,8 @@ def read_mpy(filename): header = bytes_cons(f.read(4)) if header[0] != ord('M'): raise Exception('not a valid .mpy file') - if header[1] != 0: - raise Exception('incompatible version') + if header[1] != config.MPY_VERSION: + raise Exception('incompatible .mpy version') feature_flags = header[2] config.MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE = (feature_flags & 1) != 0 config.MICROPY_PY_BUILTINS_STR_UNICODE = (feature_flags & 2) != 0 |