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nascheme wants to merge 11 commits into from
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Support for free-threaded build of CPython #504

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cabb466
Use strong reference APIs.
nascheme Oct 14, 2025
6f5f3b6
Add work-around to crash in ~object_base().
nascheme Oct 30, 2025
cfbefe8
Use re-entrant mutex to protect global state.
nascheme Oct 14, 2025
fc68878
Set the Py_MOD_GIL_NOT_USED flag on modules.
nascheme Oct 14, 2025
80731af
Add "nogil" option for BOOST_PYTHON_MODULE_INIT.
nascheme Nov 6, 2025
b7b0137
Update Linux CI scripts, more Python versions.
nascheme Nov 11, 2025
597df1d
Add test-ubuntu-py-ver.yml workflow.
nascheme Nov 17, 2025
b44fcf1
Simplify CI workflow.
nascheme Nov 27, 2025
6a9c341
Fix typo, should be "clang++".
nascheme Nov 28, 2025
93c5612
Add Python 2.x workflow.
nascheme Dec 2, 2025
c6d5d5a
Improve Python 2.x compatibility.
nascheme Dec 2, 2025
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45 changes: 0 additions & 45 deletions .github/workflows/test-ubuntu-py-ver.yml
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20 changes: 11 additions & 9 deletions .github/workflows/test-ubuntu.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -17,17 +17,19 @@ jobs:
cxx: [g++, clang++]
std: [c++11, c++14, c++17]
include:
# Add the appropriate docker image for each compiler.
# The images from teeks99/boost-python-test already have boost::python
# pre-reqs installed, see:
# https://github.com/teeks99/boost-python-test-docker
- cxx: clang++
docker-img: teeks99/boost-python-test:clang-21_1.89.0
- cxx: g++
docker-img: teeks99/boost-python-test:gcc-15_1.89.0
# Also test with free-threaded build of Python
- python-version: '3.14t'
cxx: clang+
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@stefanseefeld stefanseefeld Nov 27, 2025 •
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that looks like a typo. The value should probably be clang++.

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@nascheme nascheme Nov 28, 2025

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Yup, I change that line from g++ to clang++ at the last moment (thinking maybe Clang will be a bit faster for CI runs). Fixed now but a lesson to not change things at the last minute, after you tested them.

std: c++17

container:
image: ${{ matrix.docker-img }}
# Add the appropriate docker image for the compiler.
# The images from teeks99/boost-python-test already have boost::python
# pre-reqs installed, see:
# https://github.com/teeks99/boost-python-test-docker
image: ${{ matrix.cxx == 'g++' &&
'teeks99/boost-python-test:gcc-15_1.89.0' ||
'teeks99/boost-python-test:clang-21_1.89.0' }}

steps:
- uses: actions/checkout@v5
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