ladybird/Toolchain/BuildPython.sh

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#!/usr/bin/env bash
set -e
# This file will need to be run in bash, for now.
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
# shellcheck source=/dev/null
. "${DIR}/../Meta/shell_include.sh"
exit_if_running_as_root "Do not run BuildPython.sh as root, parts of your Toolchain directory will become root-owned"
PREFIX_DIR="$DIR/Local/python"
BUILD_DIR="$DIR/Build/python"
TARBALLS_DIR="$DIR/Tarballs"
# shellcheck source=/dev/null
source "$DIR/../Ports/python3/version.sh"
mkdir -p "${TARBALLS_DIR}"
pushd "${TARBALLS_DIR}"
if [ ! -e "${PYTHON_ARCHIVE}" ]; then
echo "Downloading Python from ${PYTHON_ARCHIVE_URL}..."
curl -O "${PYTHON_ARCHIVE_URL}"
else
echo "${PYTHON_ARCHIVE} already exists, not downloading archive"
fi
if ! sha256sum --status -c <(echo "${PYTHON_ARCHIVE_SHA256SUM}" "${PYTHON_ARCHIVE}"); then
echo "Python archive SHA256 sum mismatch, please run script again"
rm -f "${PYTHON_ARCHIVE}"
exit 1
fi
if [ ! -d "Python-${PYTHON_VERSION}" ]; then
echo "Extracting ${PYTHON_ARCHIVE}..."
tar -xf "${PYTHON_ARCHIVE}"
else
echo "Python-${PYTHON_VERSION} already exists, not extracting archive"
fi
popd
NPROC=$(get_number_of_processing_units)
[ -z "$MAKEJOBS" ] && MAKEJOBS=${NPROC}
mkdir -p "${PREFIX_DIR}"
mkdir -p "${BUILD_DIR}"
pushd "${BUILD_DIR}"
"${TARBALLS_DIR}"/Python-"${PYTHON_VERSION}"/configure --prefix="${PREFIX_DIR}"
make -j "${MAKEJOBS}"
make install
popd