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Added build_mac_wheel.sh script for building mac wheels
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,144 @@ | ||
| #!/usr/bin/env bash | ||
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| set -e | ||
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| DEFAULT_PYTHON_VENV="./wheel_builder_venv" | ||
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| remove_venv(){ | ||
| if [ -d $1 ]; then | ||
| echo "removing $1" | ||
| rm -r $1 | ||
| fi | ||
| } | ||
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| generate_venv(){ | ||
| virtual_env=$1 | ||
| trap "remove_venv $virtual_env" ERR SIGINT SIGTERM | ||
| python3 -m venv $virtual_env | ||
| . $virtual_env/bin/activate | ||
| pip install uv | ||
| uv pip install wheel==0.37 | ||
| uv pip install build delocate | ||
| } | ||
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| generate_wheel(){ | ||
| virtual_env=$1 | ||
| . $virtual_env/bin/activate | ||
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| # Get the processor type | ||
| processor_type=$(uname -m) | ||
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| # Set the compiling variables based on the processor results | ||
| # | ||
| # The values are taken from cibuildwheel source code | ||
| # https://github.com/pypa/cibuildwheel/blob/main/cibuildwheel/macos.py | ||
| # | ||
| # macOS 11 is the first OS with arm64 support, so the wheels | ||
| # have that as a minimum. | ||
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| if [ "$processor_type" == "arm64" ]; then | ||
| _PYTHON_HOST_PLATFORM='macosx-11.0-arm64' | ||
| MACOSX_DEPLOYMENT_TARGET='11.0' | ||
| ARCHFLAGS='-arch arm64' | ||
| REQUIRED_ARCH='arm64' | ||
| elif [ "$processor_type" == "x86_64" ]; then | ||
| _PYTHON_HOST_PLATFORM='macosx-10.9-x86_64' | ||
| MACOSX_DEPLOYMENT_TARGET='10.9' | ||
| ARCHFLAGS='-arch x86_64' | ||
| REQUIRED_ARCH='x86_64' | ||
| else | ||
| echo "Unknown processor type: $processor_type" | ||
| fi | ||
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| out_temp_wheels_dir=$(mktemp -d /tmp/python_wheels.XXXXXX) | ||
| output_path="./dist" | ||
| trap "rm -rf $out_temp_wheels_dir" ERR SIGINT SIGTERM RETURN | ||
| UV_INDEX_STRATEGY=unsafe-best-match _PYTHON_HOST_PLATFORM=$_PYTHON_HOST_PLATFORM MACOSX_DEPLOYMENT_TARGET=$MACOSX_DEPLOYMENT_TARGET ARCHFLAGS=$ARCHFLAGS python -m build --wheel --installer=uv --outdir=$out_temp_wheels_dir | ||
| pattern="$out_temp_wheels_dir/*.whl" | ||
| files=( $pattern ) | ||
| undelocate_wheel="${files[0]}" | ||
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| echo "" | ||
| echo "================================================================================" | ||
| echo "${undelocate_wheel} is linked to the following:" | ||
| delocate-listdeps --depending "${undelocate_wheel}" | ||
| echo "" | ||
| echo "================================================================================" | ||
| delocate-wheel -w $output_path --require-archs $REQUIRED_ARCH --verbose "$undelocate_wheel" | ||
| } | ||
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| print_usage(){ | ||
| echo "Usage: $0 project_root [--venv_path optional_path]" | ||
| } | ||
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| show_help() { | ||
| print_usage | ||
| echo | ||
| echo "Arguments:" | ||
| echo " project_root Path to Python project containing pyproject.toml file." | ||
| echo " --venv_path[=path] Path used to install build tools. Defaults to '$DEFAULT_PYTHON_VENV'." | ||
| echo " --help, -h Display this help message." | ||
| } | ||
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| check_args(){ | ||
| if [[ -f "$project_root" ]]; then | ||
| echo "error: project_root should point to a directory not a file" | ||
| print_usage | ||
| exit | ||
| fi | ||
| if [[ ! -f "$project_root/pyproject.toml" ]]; then | ||
| echo "error: $project_root contains no pyproject.toml" | ||
| exit | ||
| fi | ||
| } | ||
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| # Check if the help flag is provided | ||
| for arg in "$@"; do | ||
| if [[ "$arg" == "--help" || "$arg" == "-h" ]]; then | ||
| show_help | ||
| exit 0 | ||
| fi | ||
| done | ||
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| # Check if the project_root argument is provided | ||
| if [ -z "$1" ]; then | ||
| print_usage | ||
| exit 1 | ||
| fi | ||
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| # Assign the positional argument to a variable | ||
| project_root=$1 | ||
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| # Default path value | ||
| venv_path=$DEFAULT_PYTHON_VENV | ||
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| # Parse optional arguments | ||
| while [[ "$#" -gt 0 ]]; do | ||
| case $1 in | ||
| --venv_path=*) | ||
| venv_path="${1#*=}" | ||
| shift | ||
| ;; | ||
| --venv_path) | ||
| venv_path="$2" | ||
| shift 2 | ||
| ;; | ||
| *) | ||
| shift | ||
| ;; | ||
| esac | ||
| done | ||
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| # Output the values | ||
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| check_args | ||
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| build_virtual_env=$venv_path | ||
| if [[ ! -f "$build_virtual_env/bin/python" ]]; then | ||
| generate_venv $build_virtual_env | ||
| else | ||
| echo "Using existing venv: $build_virtual_env" | ||
| fi | ||
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| generate_wheel $build_virtual_env $project_root |