Python.build.sh

#!/bin/bash
{
set -x
set -e
set -u

. build.profile

. "${PREFIX}/${BUILD_sqlite}/profile"

function B_PYTHON {

SRCURL="${BUILD_python_SRCURL}"

BUILD_PKG=${BUILD_python}

PREFIX="${PREFIX}/${BUILD_PKG}"

mkdir -p "${PREFIX}"

cat >"${PREFIX}"/profile <<-EOF
PATH="${PREFIX}"/bin:\${PATH}
EOF

test -e "${BUILD_PKG}.tar.gz" || wget -nv "${SRCURL}" -O "${BUILD_PKG}.tar.gz"
test -d "${BUILD_PKG}" || mkdir -pv "${BUILD_PKG}" && tar -xf "${BUILD_PKG}.tar.gz" --strip-components=1 -C "${BUILD_PKG}"

pushd "${BUILD_PKG}"

local _conf=(
    --prefix "${PREFIX}"
    --enable-loadable-sqlite-extensions
    --enable-optimizations
)

export PKG_CONFIG_PATH

SQLITE_PREFIX=$(pkg-config sqlite3 --variable=prefix)

LDFLAGS="-Wl,-rpath -Wl,-L${SQLITE_PREFIX}/lib" \
./configure "${_conf[@]}"

make -j "${NPROC}"
make install

ln -vfs python3 "${PREFIX}/bin/python"
ln -vfs python3-config "${PREFIX}/bin/python-config"
ln -vfs pydoc3 "${PREFIX}/bin/pydoc"
ln -vfs idle3 "${PREFIX}/bin/idle"
ln -vfs pip3 "${PREFIX}/bin/pip"

. "${PREFIX}/profile"

pip3 install --prefix="${PREFIX}" --upgrade pip
python3 -m pip install --no-cache-dir --upgrade pipenv==2024.0.1
# for libvips
pip3 install meson

popd
}

pushd ${BUILD_DIR}

B_PYTHON

popd
}