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termux-packages/scripts/build/termux_step_get_dependencies_python.sh

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termux_step_get_dependencies_python() {
if [ "$TERMUX_PKG_SETUP_PYTHON" = "true" ]; then
# python pip setup
termux_setup_python_pip
# installing python modules
LDFLAGS+=" -Wl,--as-needed,-lpython${TERMUX_PYTHON_VERSION}"
if [ "$TERMUX_SKIP_DEPCHECK" = "false" ]; then
local pip
local pip_pkgs="$TERMUX_PKG_PYTHON_COMMON_DEPS, "
if [ "$TERMUX_ON_DEVICE_BUILD" = "true" ]; then
pip="pip3"
pip_pkgs+="$TERMUX_PKG_PYTHON_TARGET_DEPS"
else
pip="build-pip"
pip_pkgs+="$TERMUX_PKG_PYTHON_BUILD_DEPS"
fi
for i in ${pip_pkgs//, / } ; do
local name_python_module=$(echo "$i" | sed "s/<=/ /; s/>=/ /; s/</ /; s/>/ /; s/'//g" | awk '{printf $1}')
local name_python_module_termux=$(echo "$name_python_module" | grep 'python-' || echo "python-$name_python_module")
[ ! "$TERMUX_QUIET_BUILD" = true ] && echo "Installing the dependency python module $i if necessary..."
if $pip show "$name_python_module" &>/dev/null && ([ "$TERMUX_FORCE_BUILD_DEPENDENCIES" = "false" ] || termux_check_package_in_built_packages_list "$name_python_module_termux"); then
[ ! "$TERMUX_QUIET_BUILD" = true ] && echo "Skipping the already installed dependency python module $i"
continue
fi
bash -c "$pip install "$(test "${TERMUX_FORCE_BUILD_DEPENDENCIES}" = "true" && echo "-I" || true)" $i"
[ "$TERMUX_FORCE_BUILD_DEPENDENCIES" = "true" ] && termux_add_package_to_built_packages_list "$name_python_module_termux"
done
fi
# adding and setting values to work properly with python modules
export PYTHONPATH=$TERMUX_PYTHON_HOME/site-packages
if [ "$TERMUX_ON_DEVICE_BUILD" = "false" ]; then
export TERMUX_PYTHON_MAINPATH="${PYTHONPATH}:${TERMUX_PYTHON_CROSSENV_PREFIX}/build/lib/python${TERMUX_PYTHON_VERSION}/site-packages"
fi
export PYTHON_SITE_PKG=$PYTHONPATH
fi
}