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DEPS: Bump meson-python, lower pin Cython #62086

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DEPS: Bump meson-python, lower pin Cython #62086

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8ede185
DEPS: Bump Meson, lower pin Cython
mroeschke Aug 10, 2025
d5b978b
Update meson in requirements-dev.txt
mroeschke Aug 10, 2025
29dda9f
ingore unused-parameter
mroeschke Aug 11, 2025
4d57c82
use wheel command?
mroeschke Aug 11, 2025
c3cc3df
got back to pip install version
mroeschke Aug 11, 2025
02c7a1a
Try this?
mroeschke Aug 11, 2025
273aea7
Merge remote-tracking branch 'upstream/main' into bump/build-deps
mroeschke Aug 13, 2025
b2d36a0
unbump meson
mroeschke Aug 13, 2025
e71250b
Add unused-parameter to meson build instead
mroeschke Aug 13, 2025
5deb5d9
Use csetup-args
mroeschke Aug 13, 2025
4f6f5f9
Update .github/actions/build_pandas/action.yml
mroeschke Aug 13, 2025
20b55a6
Update meson.build
mroeschke Aug 13, 2025
930715b
Add another unused-function?
mroeschke Aug 13, 2025
42fd72c
Revert "Add another unused-function?"
mroeschke Aug 13, 2025
2fd6981
Merge remote-tracking branch 'upstream/main' into bump/build-deps
mroeschke Aug 14, 2025
20efb84
format meson.build
mroeschke Aug 14, 2025
b7a9f98
Add __init__.py in templates directory
mroeschke Aug 14, 2025
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10 changes: 3 additions & 7 deletions .github/actions/build_pandas/action.yml
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Expand Up @@ -4,9 +4,6 @@ inputs:
editable:
description: Whether to build pandas in editable mode (default true)
default: true
werror:
description: Enable werror flag for build
default: true
runs:
using: composite
steps:
Expand All @@ -28,10 +25,9 @@ runs:
- name: Build Pandas
run: |
if [[ ${{ inputs.editable }} == "true" ]]; then
pip install -e . --no-build-isolation -v --no-deps \
${{ inputs.werror == 'true' && '-Csetup-args="--werror"' || '' }}
EDITABLE="-e"
else
pip install . --no-build-isolation -v --no-deps \
${{ inputs.werror == 'true' && '-Csetup-args="--werror"' || '' }}
EDITABLE=""
fi
pip install $EDITABLE . --no-build-isolation -v --no-deps -Csetup-args="--werror"
shell: bash -el {0}
3 changes: 0 additions & 3 deletions .github/workflows/unit-tests.yml
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Expand Up @@ -160,9 +160,6 @@ jobs:
- name: Build Pandas
id: build
uses: ./.github/actions/build_pandas
with:
# xref https://github.com/cython/cython/issues/6870
werror: ${{ matrix.name != 'Freethreading' }}

- name: Test (not single_cpu)
uses: ./.github/actions/run-tests
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6 changes: 3 additions & 3 deletions ci/deps/actions-311-minimum_versions.yaml
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Expand Up @@ -8,9 +8,9 @@ dependencies:

# build dependencies
- versioneer
- cython<4.0.0a0
- meson=1.2.1
- meson-python=0.13.1
- cython>=3.1,<4.0.0a0
- meson>=1.2.1,<2
- meson-python>=0.17.1,<1
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Do we want to keep the pin here since this is the build with minimum versions?


# test dependencies
- pytest>=7.3.2
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6 changes: 3 additions & 3 deletions ci/deps/actions-311.yaml
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Expand Up @@ -6,9 +6,9 @@ dependencies:

# build dependencies
- versioneer
- cython<4.0.0a0
- meson=1.2.1
- meson-python=0.13.1
- cython>=3.1,<4.0.0a0
- meson>=1.2.1,<2
- meson-python>=0.17.1,<1

# test dependencies
- pytest>=7.3.2
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6 changes: 3 additions & 3 deletions ci/deps/actions-312.yaml
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Expand Up @@ -6,9 +6,9 @@ dependencies:

# build dependencies
- versioneer
- cython<4.0.0a0
- meson=1.2.1
- meson-python=0.13.1
- cython>=3.1,<4.0.0a0
- meson>=1.2.1,<2
- meson-python>=0.17.1,<1

# test dependencies
- pytest>=7.3.2
Expand Down
6 changes: 3 additions & 3 deletions ci/deps/actions-313-downstream_compat.yaml
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Expand Up @@ -7,9 +7,9 @@ dependencies:

# build dependencies
- versioneer
- cython<4.0.0a0
- meson=1.2.1
- meson-python=0.13.1
- cython>=3.1,<4.0.0a0
- meson>=1.2.1,<2
- meson-python>=0.17.1,<1

# test dependencies
- pytest>=7.3.2
Expand Down
2 changes: 1 addition & 1 deletion ci/deps/actions-313-freethreading.yaml
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Expand Up @@ -7,7 +7,7 @@ dependencies:
# build dependencies
- setuptools
- versioneer
- cython<4.0.0a0
- cython>=3.1,<4.0.0a0
- meson=1.8.0
- meson-python=0.18.0

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6 changes: 3 additions & 3 deletions ci/deps/actions-313-numpydev.yaml
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Expand Up @@ -6,9 +6,9 @@ dependencies:

# build dependencies
- versioneer
- meson=1.2.1
- meson-python=0.13.1
- cython<4.0.0a0
- meson>=1.2.1,<2
- meson-python>=0.17.1,<1
- cython>=3.1,<4.0.0a0

# test dependencies
- pytest>=7.3.2
Expand Down
6 changes: 3 additions & 3 deletions ci/deps/actions-313-pyarrownightly.yaml
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Expand Up @@ -6,9 +6,9 @@ dependencies:

# build dependencies
- versioneer
- meson=1.2.1
- cython<4.0.0a0
- meson-python=0.13.1
- meson>=1.2.1,<2
- cython>=3.1,<4.0.0a0
- meson-python>=0.17.1,<1

# test dependencies
- pytest>=7.3.2
Expand Down
6 changes: 3 additions & 3 deletions ci/deps/actions-313.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -6,9 +6,9 @@ dependencies:

# build dependencies
- versioneer
- cython<4.0.0a0
- meson=1.2.1
- meson-python=0.13.1
- cython>=3.1,<4.0.0a0
- meson>=1.2.1,<2
- meson-python>=0.17.1,<1

# test dependencies
- pytest>=7.3.2
Expand Down
6 changes: 3 additions & 3 deletions environment.yml
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Expand Up @@ -8,9 +8,9 @@ dependencies:

# build dependencies
- versioneer
- cython<4.0.0a0
- meson=1.2.1
- meson-python=0.13.1
- cython>=3.1,<4.0.0a0
- meson>=1.2.1,<2
- meson-python>=0.17.1,<1

# test dependencies
- pytest>=7.3.2
Expand Down
8 changes: 8 additions & 0 deletions meson.build
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Expand Up @@ -44,6 +44,14 @@ else
meson.add_dist_script(py, versioneer, '-o', '_version_meson.py')
endif

cc = meson.get_compiler('c')
add_project_arguments(
# https://github.com/cython/cython/issues/6870
cc.get_supported_arguments(
['-Wno-error=unused-parameter', '-Wno-error=unused-function'],
),
language: 'c',
)
cy = meson.get_compiler('cython')
if cy.version().version_compare('>=3.1.0')
add_project_arguments('-Xfreethreading_compatible=true', language: 'cython')
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Empty file added pandas/io/formats/templates/__init__.py
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4 changes: 2 additions & 2 deletions pyproject.toml
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Expand Up @@ -2,10 +2,10 @@
# Minimum requirements for the build system to execute.
# See https://github.com/scipy/scipy/pull/12940 for the AIX issue.
requires = [
"meson-python>=0.13.1",
"meson-python>=0.17.1,<1",
"meson>=1.2.1,<2",
"wheel",
"Cython<4.0.0a0", # Note: sync with setup.py, environment.yml and asv.conf.json
"Cython>=3.1,<4.0.0a0", # Note: sync with setup.py, environment.yml and asv.conf.json
# Force numpy higher than 2.0rc1, so that built wheels are compatible
# with both numpy 1 and 2
"numpy>=2.0.0rc1",
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6 changes: 3 additions & 3 deletions requirements-dev.txt
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Expand Up @@ -3,9 +3,9 @@

pip
versioneer[toml]
cython<4.0.0a0
meson[ninja]==1.2.1
meson-python==0.13.1
cython>=3.1,<4.0.0a0
meson[ninja]>=1.2.1,<2
meson-python>=0.17.1,<1
pytest>=7.3.2
pytest-cov
pytest-xdist>=3.4.0
Expand Down
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