oe-core imported 0.17.0 version which fails to build with lto while
meta-oe had 0.19.0 which doesn't fail

it wasn't detected before, because of the overlayed version in
meta-oe, removed by Khem now:
https://git.openembedded.org/meta-openembedded/commit/?id=dbc5ef5e12e49c14546be301421a7ea9cb998699

oe-core is missing these pyzstd changes from meta-oe:

https://git.openembedded.org/meta-openembedded/commit/meta-python/recipes-devtools/python?id=abce3f440f46687a85cd04a40b61a5c38eb2bdcb
python3-pyzstd: upgrade 0.17.0 -> 0.18.0
https://git.openembedded.org/meta-openembedded/commit/meta-python/recipes-devtools/python?id=332072205f3ea5dcefe72cc2fe89b2fdbf7ee330
python3-backports-zstd: Add recipe
https://git.openembedded.org/meta-openembedded/commit/meta-python/recipes-devtools/python?id=0b5f2ba62c32ab23bda52e54df2d144fc270cf50
python3-pyzstd: Add ptest dependency on backports.zstd
https://git.openembedded.org/meta-openembedded/commit/meta-python/recipes-devtools/python?id=d8e7190fd3de3807599ec8fafbd23b8bf68100a1
python3-pyzstd: Remove setup.py tweak for lto/clang

Koen: will you please take care of them?

Cheers,

On Tue, Dec 23, 2025 at 4:39 PM Khem Raj via lists.openembedded.org
<[email protected]> wrote:
>
> Hi Koen
>
> It's now applied to oe-core, we need it removed from meta-python, would you 
> mind cooking a patch for it ?
>
> On Fri, Dec 19, 2025 at 4:01 AM Koen Kooi via lists.openembedded.org 
> <[email protected]> wrote:
>>
>> From the upstream website:
>>         Pyzstd module provides classes and functions for compressing and
>>         decompressing data, using Facebook's Zstandard (or zstd as short 
>> name)
>>         algorithm.
>>
>> This recipe is being moved over for systemd 258.x, the 'ukify' tool
>> depends on this.
>>
>> Signed-off-by: Koen Kooi <[email protected]>
>> ---
>> Changes since v3:
>>  * Added SUMMARY
>> Changes since v2:
>>  * No changes
>> Changes since v1:
>>  * Adjusted pyzstd patch to not specify an upper limit to the setuptools
>>    version, as suggested by Alexander Kanavin.
>>
>>  ...emove-setuptools-version-limit-of-74.patch | 27 +++++++++++++++++++
>>  .../python/python3-pyzstd_0.17.0.bb           | 20 ++++++++++++++
>>  2 files changed, 47 insertions(+)
>>  create mode 100644 
>> meta/recipes-devtools/python/python3-pyzstd/0001-Remove-setuptools-version-limit-of-74.patch
>>  create mode 100644 meta/recipes-devtools/python/python3-pyzstd_0.17.0.bb
>>
>> diff --git 
>> a/meta/recipes-devtools/python/python3-pyzstd/0001-Remove-setuptools-version-limit-of-74.patch
>>  
>> b/meta/recipes-devtools/python/python3-pyzstd/0001-Remove-setuptools-version-limit-of-74.patch
>> new file mode 100644
>> index 0000000000..f2910322ff
>> --- /dev/null
>> +++ 
>> b/meta/recipes-devtools/python/python3-pyzstd/0001-Remove-setuptools-version-limit-of-74.patch
>> @@ -0,0 +1,27 @@
>> +From bc9b975c9f41e43481a2eb0623b4180926baecec Mon Sep 17 00:00:00 2001
>> +From: Khem Raj <[email protected]>
>> +Date: Wed, 9 Apr 2025 14:38:31 -0700
>> +Subject: [PATCH] Remove setuptools version limit of '74'
>> +
>> +Upstream sticks to 0.74 since setuptools have dropped msvc9compiler
>> +support beyond that which is needed for python 3.9 on windows. We
>> +do not have this problem on Linux
>> +
>> +Upstream-Status: Inappropriate [OE-specific]
>> +Signed-off-by: Khem Raj <[email protected]>
>> +---
>> + pyproject.toml | 2 +-
>> + 1 file changed, 1 insertion(+), 1 deletion(-)
>> +
>> +diff --git a/pyproject.toml b/pyproject.toml
>> +index dd885e4..5d4d511 100644
>> +--- a/pyproject.toml
>> ++++ b/pyproject.toml
>> +@@ -1,6 +1,6 @@
>> + [build-system]
>> + # setuptools 64+ support --build-option
>> + # setuptools 74+ drops distutils.msvc9compiler required for Python 3.9 
>> under Windows
>> +-requires = ["setuptools>=64,<74"]
>> ++requires = ["setuptools>=64"]
>> + backend-path = ["build_script"]
>> + build-backend = "pyzstd_pep517"
>> diff --git a/meta/recipes-devtools/python/python3-pyzstd_0.17.0.bb 
>> b/meta/recipes-devtools/python/python3-pyzstd_0.17.0.bb
>> new file mode 100644
>> index 0000000000..af7069b6ed
>> --- /dev/null
>> +++ b/meta/recipes-devtools/python/python3-pyzstd_0.17.0.bb
>> @@ -0,0 +1,20 @@
>> +DESCRIPTION = "Pyzstd module provides classes and functions for compressing 
>> and \
>> +decompressing data, using Facebook’s Zstandard (or zstd as short name) 
>> algorithm."
>> +SUMMARY = "Python bindings to Zstandard (zstd) compression library"
>> +HOMEPAGE = "https://github.com/animalize/pyzstd";
>> +SECTION = "devel/python"
>> +
>> +LICENSE = "BSD-3-Clause"
>> +LIC_FILES_CHKSUM = "file://LICENSE;md5=aedb5a2679cd1552fb61c181ef974b9e"
>> +
>> +PYPI_PACKAGE = "pyzstd"
>> +
>> +SRC_URI += "file://0001-Remove-setuptools-version-limit-of-74.patch"
>> +SRC_URI[sha256sum] = 
>> "d84271f8baa66c419204c1dd115a4dec8b266f8a2921da21b81764fa208c1db6"
>> +
>> +inherit pypi python_setuptools_build_meta ptest-python-pytest
>> +
>> +# clang-16 with -flto segfaults on arm, therefore ignore flto for now
>> +do_configure:append:arm:toolchain-clang() {
>> +    sed -i -e "s|'-flto'|''|" ${S}/setup.py
>> +}
>> --
>> 2.34.1
>>
>>
>>
>>
>
> 
>
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