pyproject.toml

[build-system]
requires = [
    "setuptools>=45",
    "wheel",
    "setuptools_scm>=6.2",
    "setuptools_scm_git_archive",
    "pybind11>=2.10.4",
    "auditwheel",
]
build-backend = "setuptools.build_meta"

[tool.setuptools_scm]
version_file = "src/bindings/python/valhalla/__version__.py"
version_scheme = "no-guess-dev"
# PyPI doesn't accept local hashed version strings, important for pyvalhalla-weekly
local_scheme = "no-local-version"

[tool.black]
line-length = 105
skip-string-normalization = true
extend-exclude = '''
/(
    \\..*
  | dist
  | wheelhouse
  | '*build'
  | __pycache__
  | '*.toml'
  | '*.egg-info'
)/
'''

[tool.cibuildwheel]
# it's enough here to know it's importable, actual test is run on other CI
# mostly to avoid building utrecht tiles within the bindings build
test-command = "python -c \"from valhalla.utils.graph_utils import GraphId; g = GraphId(); assert g.Is_Valid() == False\""
# find out current defaults: cibuildwheel --print-build-identifiers --platform linux
build = "cp*"
skip = "*musllinux*"
archs = "native"
manylinux-x86_64-image = "ghcr.io/valhalla/manylinux:2_28_valhalla_python"

[tool.cibuildwheel.windows]
# installing from github for now, to get early support to patch executables
# https://github.com/adang1345/delvewheel/issues/62
before-all = "pip install https://github.com/adang1345/delvewheel/archive/8b90061.zip"
repair-wheel-command = "delvewheel repair --analyze-existing-exes --add-path build/vcpkg_installed/custom-x64-windows/bin {wheel} -w {dest_dir}"
# this should be sync'd with the GHA cmake command
environment = { VALHALLA_BUILD_BIN_DIR="build/Release" }

[tool.cibuildwheel.linux]
# we remove some system libraries to try and simulate a more pristine environment before testing
# CI is testing the built wheel in a fresh Docker container
test-command=[
    'dnf remove -y gdal-devel libspatialite-devel luajit-devel lz4-devel czmq-devel > /dev/null',
    '{project}/src/bindings/python/test/test_pyvalhalla_package.sh',
    'dnf install -y gdal-devel libspatialite-devel luajit-devel lz4-devel czmq-devel > /dev/null'
]
# build & install libvalhalla before building the bindings
before-all = """
{project}/src/bindings/python/scripts/build_manylinux.sh build_manylinux
"""
# e.g. geos is both installed to the system and built from source, need to prioritize the latter
# VALHALLA_BUILD_BIN_DIR needs to be sync'd with the argument to 'build_manylinux.sh' above
environment = { LD_LIBRARY_PATH="/usr/local/lib:/usr/local/lib64", VALHALLA_BUILD_BIN_DIR="build_manylinux" }

[tool.cibuildwheel.macos]
repair-wheel-command = [
    'git status',
    'DYLD_LIBRARY_PATH=$LIBRARY_PATH delocate-listdeps {wheel}',
    'DYLD_LIBRARY_PATH=$LIBRARY_PATH delocate-wheel --require-archs {delocate_archs} -w {dest_dir} {wheel}'
]

# we prepend a few commands to patch the auditwheel source a bit
# main challenge is to find the same python version auditwheel will use for repairing
[[tool.cibuildwheel.overrides]]
    select = "*-manylinux_*"
    inherit.repair-wheel-command = "prepend"
    repair-wheel-command = [
        'link_target="$(readlink -f $(which "auditwheel"))"',
        'python_bin="$(dirname "$link_target")/python"',
        'echo "[INFO] Using $($python_bin -V) from $(which "$python_bin")"',
        'export LD_LIBRARY_PATH=/usr/local/lib64',
        '$python_bin src/bindings/python/scripts/auditwheel_patch.py libexpat.so.1 libz.so.1',
    ]