packages/lang/python/python3/patches/012-add-support-source-date-epoch-pyc.patch
Alexandru Ardelean 1b6dd4781f python,python3: add support for SOURCE_DATE_EPOCH var
See:
https://github.com/openwrt/packages/issues/5278

This should make Python & Python3 packages reproducible
when building.
In my local tests, I got the same sha256 for a sample
.pyc file, so likely this is the solution that should address
this.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
2017-12-20 00:11:47 +02:00

13 lines
594 B
Diff

--- a/Lib/py_compile.py
+++ b/Lib/py_compile.py
@@ -137,8 +137,9 @@ def compile(file, cfile=None, dfile=None
except FileExistsError:
pass
source_stats = loader.path_stats(file)
+ mtime = int(os.getenv('SOURCE_DATE_EPOCH', source_stats['mtime']))
bytecode = importlib._bootstrap_external._code_to_bytecode(
- code, source_stats['mtime'], source_stats['size'])
+ code, mtime, source_stats['size'])
mode = importlib._bootstrap_external._calc_mode(file)
importlib._bootstrap_external._write_atomic(cfile, bytecode, mode)
return cfile