build-python-wheel.sh

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#!/bin/sh

# This Source Code Form is subject to the terms of the Mozilla Public

# License, v. 2.0. If a copy of the MPL was not distributed with this

# file, You can obtain one at http://mozilla.org/MPL/2.0/.

# This script builds the official interpreter for the python language,

# while also packing in a few default extra packages.

set -e

set -x

UPLOAD_DIR=$(pwd)/artifacts

mkdir -p "${UPLOAD_DIR}"

ls -hal "${MOZ_FETCHES_DIR}"

WHEEL_DIR=$(find "$MOZ_FETCHES_DIR/" -maxdepth 1 -mindepth 1 -type d -not -name "python")

export PATH="$MOZ_FETCHES_DIR/python/bin":/builds/worker/.local/bin:$PATH

# The fetched python toolchain is relocated at extraction time by patching

# sysconfig's build_time_vars, but its python3.X-config script still has the

# unrelocated build-time prefix (e.g. /python) baked in as plain text, which

# is what build backends like meson-python consult to find Python.h. Point

# the compiler at the real header location directly instead.

if [ -d "$MOZ_FETCHES_DIR/python/include" ]; then

    python_include=$(find "$MOZ_FETCHES_DIR/python/include" -maxdepth 1 -name 'python3.*' -type d | head -n1)

    if [ -n "$python_include" ]; then

        export CPATH="$python_include${CPATH:+:$CPATH}"

fi

fi

python3 -m venv venv

. venv/bin/activate

python3 -m pip install -r "${GECKO_PATH}/build/wheel_requirements.txt"

cd "$WHEEL_DIR"

python3 -m build --no-isolation --wheel $@

whl=$(ls dist/*.whl)

cp "$whl" "$UPLOAD_DIR/"