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A new SCons release, 4.2.0, is now available
on the SCons download page:
https://scons.org/pages/download.html
Here is a summary of the changes since 4.2.0:
NEW FUNCTIONALITY
-----------------
- Add support for Visual Studio 2022.
- Add support for pre-release versions of Visual Studio 2022 via an environment variable.
- Added ninja API 'NINJA_FORCE_SCONS_BUILD' to force a node to callback to scons.
DEPRECATED FUNCTIONALITY
------------------------
- List anything that's been deprecated since the last release
CHANGED/ENHANCED EXISTING FUNCTIONALITY
---------------------------------------
- Expanded ninja Mkdir to also support Mkdir actions.
- Further PCH updates. It's now recommended that env['PCH'] should always be a File node.
Either via return value from env.PCH() or by explicitly using File('StdAfx.pch').
- Change SCons.Platform.win32.get_architecture() to return platform.platform() when run in an
environment where neither: PROCESSOR_ARCHITEW6432 nor PROCESSOR_ARCHITECTURE is set.
This should fix platform tests which started failing when HOST_OS/HOST_ARCH changes
introduced by Aaron Franke (listed below) were merged.
FIXES
-----
- Fix reproducible builds. Restore logic respecting SOURCE_DATE_EPOCH when set.
- Small fix to ensure CLVar default value is an empty list.
See MongoDB bug report: https://jira.mongodb.org/browse/SERVER-59656
Code contributed by MongoDB.
- Fix ninja tool to never use for_sig substitution because ninja does not use signatures. This
issue affected CommandGeneratorAction function actions specifically.
- Fix PCH not being evaluated by subst() where necessary.
- Fix issue #4021. Change the way subst() is used in Textfile() to not evaluate '$$(' -> '$',
but instead it should yield '$('.
- Fix MSVS tests (vs-N.N-exec.py) for MSVS 6.0, 7.0, and 7.1 (import missing module).
- Fix command line escaping for ninja dollar sign escape. Without escaping ninja properly,
the ninja file scons regenerate and callback invocations will lose the $ characters used in
the scons command line which ninja uses itself for escaping. For Example:
scons BUILD=xyz OTHERVAR=$BUILD
Prior to this fix, it would cause ninja to fail to escape the dollar sign, leading to the
single dollar sign being used as a ninja escape character in the ninja file.
IMPROVEMENTS
------------
- List improvements that wouldn't be visible to the user in the
documentation: performance improvements (describe the circumstances
under which they would be observed), or major code cleanups
PACKAGING
---------
- List changes in the way SCons is packaged and/or released
DOCUMENTATION
-------------
- List any significant changes to the documentation (not individual
typo fixes, even if they're mentioned in src/CHANGES.txt to give
the contributor credit)
DEVELOPMENT
-----------
- List visible changes in the way SCons is developed
Thanks to the following contributors listed below for their contributions to this release.
==========================================================================================
.. code-block:: text
git shortlog --no-merges -ns 4.0.1..HEAD
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