u-boot.git/scripts/dtc/pylibfdt/setup.py, branch master

pylibfdt: setup.py: Drop license_files

2025-08-07T17:16:12+00:00

On more recent versions of setuptools the warning about not being able
to find the files specified in license_files has re-appeared. This is
because as best I can tell, it can't and won't look in $(srctree) but
rather only subdirectories of scripts/dtc/pylibfdt. Since we already
provide both SPDX tags and a license field with the SPDX contents, let
us just drop license_files as it's not mandatory.

Signed-off-by: Tom Rini

pylibfdt: correct license information (further)

2025-06-26T18:10:58+00:00

Since commit 51ec8db23280 ("pylibfdt: correct license information"), the
License classifiers are gone so I assume setuptools now extract the
license from the license argument to setuptools.setup() function.

It's always been incorrect as far as I could tell, so let's fix this
with the appropriate info from the SPDX License identifier at the top of
the file. It was missing GPL-2.0-or-later and we disambiguate by using
BSD-2-Clause instead of simply BSD.

Fixes: 6b08fb5cc44f ("fdt: Move to setuptools")
Signed-off-by: Quentin Schulz

pylibfdt: correct license information

2025-06-09T20:07:21+00:00

Setuptools 78.1.1 shows warnings:

* Pattern 'GPL' did not match any files.
* Pattern 'BSD-2-Clause' did not match any files.
* SetuptoolsDeprecationWarning: License classifiers are deprecated.

Cf. https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Bryan Brattlof 
Reviewed-by: Tom Rini

pylibfdt: Fix "invalid escape sequence '\w'" in setup.py

2024-03-01T14:53:47+00:00

Once u-boot's build system invokes

python3 scripts/dtc/pylibfdt/setup.py --quiet build_ext --inplace

it may fail with

scripts/dtc/pylibfdt/setup.py:40: SyntaxWarning: invalid escape sequence '\w'
  RE_KEY_VALUE = re.compile('(?P\w+) *(?P[+])?= *(?P.*)$')

depending on the used Python version.

Explicitly mark the regex string as raw string to avoid the warning.

Signed-off-by: Florian Schmaus 
Reviewed-by: Heinrich Schuchardt

pylibfdt: Allow version normalization to fail

2023-01-07T23:02:26+00:00

In some cases, we might not have the sic portion of setuputils
available. Make our import and use of this be done in try/except blocks
as this is done to suppress a run-time warning that is otherwise
non-fatal.

Reported-by: Pali Rohár 
Fixes: 141659187667 ("pylibfdt: Fix disable version normalization")
Signed-off-by: Tom Rini

pylibfdt: Fix disable version normalization

2023-01-06T13:14:19+00:00

On Arch Linux based systems python setuptools does not contain
"setuptools.extern" hence it is failing with the following
error-message:
"
ModuleNotFoundError: No module named 'setuptools.extern'
"

According to a eschwartz `setuptools.extern` is not a public API and
shall not be assumed to be present in the setuptools package. He
mentions that the setuptools project anyway wants to drop this. [1]

Use the correct solution introduced by python setuptools developers to
disable normalization. [2]

[1] https://bbs.archlinux.org/viewtopic.php?id=259608
[2] https://github.com/pypa/setuptools/pull/2026
Fixes: 440098c42e73 ("pylibfdt: Fix version normalization warning")
Signed-off-by: Philippe Schenker 
Reviewed-by: Marek Vasut 
Reviewed-by: Simon Glass

pylibfdt: Fix version normalization warning

2022-12-22T20:39:13+00:00

Fix the following version normalization warning:
"
/usr/lib/python3/dist-packages/setuptools/dist.py:530: UserWarning: Normalizing '2023.01' to '2023.1'
"

Using suggestion from Richard Jones:
https://github.com/pypa/setuptools/issues/308#issuecomment-405817468

Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass

fdt: Move to setuptools

2022-10-29T13:36:33+00:00

The distutils package is deprecated. The upstream libfdt repo uses
setuptools for building the pylibfdt module, so bring in that code,
suitably modified for U-Boot. Also bring in the README.

The modifications include setting the version correctly, making use of
the environment variables provided by the Makefile and various tweaks
to the directories.

Note that the version omits the minus character at the start of
EXTRAVERSION, since this creates a warning. The build is really just used
within U-Boot itself, so it doesn't matter too much if the version matches
upstream, or exactly matches U-Boot.

Signed-off-by: Simon Glass

pylibfdt: Convert to Python 3

2019-11-05T01:15:32+00:00

Build this swig module with Python 3.

Signed-off-by: Simon Glass

host-tools: use python2 explicitly for shebang

2018-01-28T17:27:30+00:00

All of these host tools are apparently written for Python2,
not Python3.

Use 'python2' in the shebang line according to PEP 394
(https://www.python.org/dev/peps/pep-0394/).

Signed-off-by: Masahiro Yamada 
Reviewed-by: Simon Glass