56 lines
2.0 KiB
Diff
56 lines
2.0 KiB
Diff
From 69431032d7a0928e3908438fdc1ac60dda77516a Mon Sep 17 00:00:00 2001
|
|
From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
|
|
Date: Thu, 11 Jul 2019 13:44:13 +0200
|
|
Subject: [PATCH] 00328: Restore pyc to TIMESTAMP invalidation mode as default
|
|
in rpmbuild
|
|
|
|
Since Fedora 31, the $SOURCE_DATE_EPOCH is set in rpmbuild to the latest
|
|
%changelog date. This makes Python default to the CHECKED_HASH pyc
|
|
invalidation mode, bringing more reproducible builds traded for an import
|
|
performance decrease. To avoid that, we don't default to CHECKED_HASH
|
|
when $RPM_BUILD_ROOT is set (i.e. when we are building RPM packages).
|
|
|
|
See https://src.fedoraproject.org/rpms/redhat-rpm-config/pull-request/57#comment-27426
|
|
---
|
|
Lib/py_compile.py | 3 ++-
|
|
Lib/test/test_py_compile.py | 2 ++
|
|
2 files changed, 4 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/Lib/py_compile.py b/Lib/py_compile.py
|
|
index 21736896af..310bed5620 100644
|
|
--- a/Lib/py_compile.py
|
|
+++ b/Lib/py_compile.py
|
|
@@ -70,7 +70,8 @@ class PycInvalidationMode(enum.Enum):
|
|
|
|
|
|
def _get_default_invalidation_mode():
|
|
- if os.environ.get('SOURCE_DATE_EPOCH'):
|
|
+ if (os.environ.get('SOURCE_DATE_EPOCH') and not
|
|
+ os.environ.get('RPM_BUILD_ROOT')):
|
|
return PycInvalidationMode.CHECKED_HASH
|
|
else:
|
|
return PycInvalidationMode.TIMESTAMP
|
|
diff --git a/Lib/test/test_py_compile.py b/Lib/test/test_py_compile.py
|
|
index d4a68c9320..ed09874023 100644
|
|
--- a/Lib/test/test_py_compile.py
|
|
+++ b/Lib/test/test_py_compile.py
|
|
@@ -17,6 +17,7 @@ def without_source_date_epoch(fxn):
|
|
def wrapper(*args, **kwargs):
|
|
with support.EnvironmentVarGuard() as env:
|
|
env.unset('SOURCE_DATE_EPOCH')
|
|
+ env.unset('RPM_BUILD_ROOT')
|
|
return fxn(*args, **kwargs)
|
|
return wrapper
|
|
|
|
@@ -27,6 +28,7 @@ def with_source_date_epoch(fxn):
|
|
def wrapper(*args, **kwargs):
|
|
with support.EnvironmentVarGuard() as env:
|
|
env['SOURCE_DATE_EPOCH'] = '123456789'
|
|
+ env.unset('RPM_BUILD_ROOT')
|
|
return fxn(*args, **kwargs)
|
|
return wrapper
|
|
|
|
--
|
|
2.26.2
|
|
|