gentoo-x86/eclass/distutils.eclass

# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.81 2012/01/01 05:02:27 floppym Exp $

# @ECLASS: distutils.eclass
# @MAINTAINER:
# Gentoo Python Project <python@gentoo.org>
# @BLURB: Eclass for packages with build systems using Distutils
# @DESCRIPTION:
# The distutils eclass defines phase functions for packages with build systems using Distutils.

if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
        inherit python
fi

inherit multilib

case "${EAPI:-0}" in
        0|1)
                EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
                ;;
        *)
                EXPORT_FUNCTIONS src_prepare src_compile src_install pkg_postinst pkg_postrm
                ;;
esac

if [[ -z "$(declare -p PYTHON_DEPEND 2> /dev/null)" ]]; then
        DEPEND="dev-lang/python"
        RDEPEND="${DEPEND}"
fi

        if has "${EAPI:-0}" 0 1 && [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
                ewarn
                ewarn "\"${EBUILD}\":"
                ewarn "Deprecation Warning: Usage of distutils.eclass in packages supporting installation"
                ewarn "for multiple Python ABIs in EAPI <=1 is deprecated and will be banned on 2011-06-01."
                ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
                ewarn
        elif has "${EAPI:-0}" 0 1 2 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
                ewarn
                ewarn "\"${EBUILD}\":"
                ewarn "Deprecation Warning: Usage of distutils.eclass in packages not supporting installation"
                ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be banned on 2011-06-01."
                ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
                ewarn
        fi

# 'python' variable is deprecated. Use PYTHON() instead.
if has "${EAPI:-0}" 0 1 2 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
        python="python"
else
        python="die"
fi

# @ECLASS-VARIABLE: DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES
# @DESCRIPTION:
# Set this to use separate source directories for each enabled version of Python.

# @ECLASS-VARIABLE: DISTUTILS_SETUP_FILES
# @DESCRIPTION:
# Array of paths to setup files.
# Syntax:
#   [current_working_directory|]path_to_setup_file

# @ECLASS-VARIABLE: DISTUTILS_GLOBAL_OPTIONS
# @DESCRIPTION:
# Array of global options passed to setup files.
# Syntax in EAPI <4:
#   global_option
# Syntax in EAPI >=4:
#   Python_ABI_pattern global_option

# @ECLASS-VARIABLE: DISTUTILS_SRC_TEST
# @DESCRIPTION:
# Type of test command used by distutils_src_test().
# IUSE and DEPEND are automatically adjusted, unless DISTUTILS_DISABLE_TEST_DEPENDENCY is set.
# Valid values:
#   setup.py
#   nosetests
#   py.test
#   trial [arguments]

# @ECLASS-VARIABLE: DISTUTILS_DISABLE_TEST_DEPENDENCY
# @DESCRIPTION:
# Disable modification of IUSE and DEPEND caused by setting of DISTUTILS_SRC_TEST.

if [[ -n "${DISTUTILS_SRC_TEST}" && ! "${DISTUTILS_SRC_TEST}" =~ ^(setup\.py|nosetests|py\.test|trial(\ .*)?)$ ]]; then
        die "'DISTUTILS_SRC_TEST' variable has unsupported value '${DISTUTILS_SRC_TEST}'"
fi

if [[ -z "${DISTUTILS_DISABLE_TEST_DEPENDENCY}" ]]; then
        if [[ "${DISTUTILS_SRC_TEST}" == "nosetests" ]]; then
                IUSE="test"
                DEPEND+="${DEPEND:+ }test? ( dev-python/nose )"
        elif [[ "${DISTUTILS_SRC_TEST}" == "py.test" ]]; then
                IUSE="test"
                DEPEND+="${DEPEND:+ }test? ( dev-python/pytest )"
        # trial requires an argument, which is usually equal to "${PN}".
        elif [[ "${DISTUTILS_SRC_TEST}" =~ ^trial(\ .*)?$ ]]; then
                IUSE="test"
                DEPEND+="${DEPEND:+ }test? ( dev-python/twisted )"
        fi
fi

if [[ -n "${DISTUTILS_SRC_TEST}" ]]; then
        EXPORT_FUNCTIONS src_test
fi

# Scheduled for deletion on 2011-06-01.
if [[ -n "${DISTUTILS_DISABLE_VERSIONING_OF_PYTHON_SCRIPTS}" ]]; then
        eerror "Use PYTHON_NONVERSIONED_EXECUTABLES=(\".*\") instead of DISTUTILS_DISABLE_VERSIONING_OF_PYTHON_SCRIPTS variable."
        die "DISTUTILS_DISABLE_VERSIONING_OF_PYTHON_SCRIPTS variable is banned"
fi

# @ECLASS-VARIABLE: DOCS
# @DESCRIPTION:
# Additional documentation files installed by distutils_src_install().

_distutils_get_build_dir() {
        if _python_package_supporting_installation_for_multiple_python_abis && [[ -z "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]]; then
                echo "build-${PYTHON_ABI}"
        else
                echo "build"
        fi
}

_distutils_get_PYTHONPATH() {
        if _python_package_supporting_installation_for_multiple_python_abis && [[ -z "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]]; then
                ls -d build-${PYTHON_ABI}/lib* 2> /dev/null
        else
                ls -d build/lib* 2> /dev/null
        fi
}

_distutils_hook() {
        if [[ "$#" -ne 1 ]]; then
                die "${FUNCNAME}() requires 1 argument"
        fi
        if [[ "$(type -t "distutils_src_${EBUILD_PHASE}_$1_hook")" == "function" ]]; then
                "distutils_src_${EBUILD_PHASE}_$1_hook"
        fi
}

_distutils_prepare_global_options() {
        local element option pattern

        if [[ -n "$(declare -p DISTUTILS_GLOBAL_OPTIONS 2> /dev/null)" && "$(declare -p DISTUTILS_GLOBAL_OPTIONS)" != "declare -a DISTUTILS_GLOBAL_OPTIONS="* ]]; then
                die "DISTUTILS_GLOBAL_OPTIONS should be indexed array"
        fi

        if has "${EAPI:-0}" 0 1 2 3; then
                _DISTUTILS_GLOBAL_OPTIONS=("${DISTUTILS_GLOBAL_OPTIONS[@]}")
        else
                _DISTUTILS_GLOBAL_OPTIONS=()

                for element in "${DISTUTILS_GLOBAL_OPTIONS[@]}"; do
                        if [[ ! "${element}" =~ ^[^[:space:]]+\ . ]]; then
                                die "Element '${element}' of DISTUTILS_GLOBAL_OPTIONS array has invalid syntax"
                        fi
                        pattern="${element%% *}"
                        option="${element#* }"
                        if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
                                _DISTUTILS_GLOBAL_OPTIONS+=("${option}")
                        fi
                done
        fi
}

_distutils_prepare_current_working_directory() {
        if [[ "$1" == *"|"*"|"* ]]; then
                die "Element '$1' of DISTUTILS_SETUP_FILES array has invalid syntax"
        fi

        if [[ "$1" == *"|"* ]]; then
                echo "${_BOLD}[${1%|*}]${_NORMAL}"
                pushd "${1%|*}" > /dev/null || die "Entering directory '${1%|*}' failed"
        fi
}

_distutils_restore_current_working_directory() {
        if [[ "$1" == *"|"* ]]; then
                popd > /dev/null || die "Leaving directory '${1%|*}' failed"
        fi
}

# @FUNCTION: distutils_src_unpack
# @DESCRIPTION:
# The distutils src_unpack function. This function is exported.
distutils_src_unpack() {
        if ! has "${EAPI:-0}" 0 1; then
                die "${FUNCNAME}() cannot be used in this EAPI"
        fi

        if [[ "${EBUILD_PHASE}" != "unpack" ]]; then
                die "${FUNCNAME}() can be used only in src_unpack() phase"
        fi

        unpack ${A}
        cd "${S}"

        distutils_src_prepare
}

# @FUNCTION: distutils_src_prepare
# @DESCRIPTION:
# The distutils src_prepare function. This function is exported.
distutils_src_prepare() {
        if ! has "${EAPI:-0}" 0 1 && [[ "${EBUILD_PHASE}" != "prepare" ]]; then
                die "${FUNCNAME}() can be used only in src_prepare() phase"
        fi

        _python_check_python_pkg_setup_execution

        local distribute_setup_existence="0" ez_setup_existence="0"

        if [[ "$#" -ne 0 ]]; then
                die "${FUNCNAME}() does not accept arguments"
        fi

        # Delete ez_setup files to prevent packages from installing Setuptools on their own.
        [[ -d ez_setup || -f ez_setup.py ]] && ez_setup_existence="1"
        rm -fr ez_setup*
        if [[ "${ez_setup_existence}" == "1" ]]; then
                echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py
        fi

        # Delete distribute_setup files to prevent packages from installing Distribute on their own.
        [[ -d distribute_setup || -f distribute_setup.py ]] && distribute_setup_existence="1"
        rm -fr distribute_setup*
        if [[ "${distribute_setup_existence}" == "1" ]]; then
                echo "def use_setuptools(*args, **kwargs): pass" > distribute_setup.py
        fi

        if [[ -n "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]]; then
                python_copy_sources
        fi
}

# @FUNCTION: distutils_src_compile
# @DESCRIPTION:
# The distutils src_compile function. This function is exported.
# In ebuilds of packages supporting installation for multiple versions of Python, this function
# calls distutils_src_compile_pre_hook() and distutils_src_compile_post_hook(), if they are defined.
distutils_src_compile() {
        if [[ "${EBUILD_PHASE}" != "compile" ]]; then
                die "${FUNCNAME}() can be used only in src_compile() phase"
        fi

        _python_check_python_pkg_setup_execution
        _python_set_color_variables

        local setup_file

        if _python_package_supporting_installation_for_multiple_python_abis; then
                distutils_building() {
                        _distutils_hook pre

                        _distutils_prepare_global_options

                        for setup_file in "${DISTUTILS_SETUP_FILES[@]-setup.py}"; do
                                _distutils_prepare_current_working_directory "${setup_file}"

                                echo ${_BOLD}"$(PYTHON)" "${setup_file#*|}" "${_DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "$(_distutils_get_build_dir)" "$@"${_NORMAL}
                                "$(PYTHON)" "${setup_file#*|}" "${_DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "$(_distutils_get_build_dir)" "$@" || return "$?"

                                _distutils_restore_current_working_directory "${setup_file}"
                        done

                        _distutils_hook post
                }
                python_execute_function ${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES:+-s} distutils_building "$@"
                unset -f distutils_building
        else
                _distutils_prepare_global_options

                for setup_file in "${DISTUTILS_SETUP_FILES[@]-setup.py}"; do
                        _distutils_prepare_current_working_directory "${setup_file}"

                        echo ${_BOLD}"$(PYTHON)" "${setup_file#*|}" "${_DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@"${_NORMAL}
                        "$(PYTHON)" "${setup_file#*|}" "${_DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@" || die "Building failed"

                        _distutils_restore_current_working_directory "${setup_file}"
                done
        fi
}

_distutils_src_test_hook() {
        if [[ "$#" -ne 1 ]]; then
                die "${FUNCNAME}() requires 1 arguments"
        fi

        if ! _python_package_supporting_installation_for_multiple_python_abis; then
                return
        fi

        if [[ "$(type -t "distutils_src_test_pre_hook")" == "function" ]]; then
                eval "python_execute_$1_pre_hook() {
                        distutils_src_test_pre_hook
                }"
        fi

        if [[ "$(type -t "distutils_src_test_post_hook")" == "function" ]]; then
                eval "python_execute_$1_post_hook() {
                        distutils_src_test_post_hook
                }"
        fi
}

# @FUNCTION: distutils_src_test
# @DESCRIPTION:
# The distutils src_test function. This function is exported, when DISTUTILS_SRC_TEST variable is set.
# In ebuilds of packages supporting installation for multiple versions of Python, this function
# calls distutils_src_test_pre_hook() and distutils_src_test_post_hook(), if they are defined.
distutils_src_test() {
        if [[ "${EBUILD_PHASE}" != "test" ]]; then
                die "${FUNCNAME}() can be used only in src_test() phase"
        fi

        _python_check_python_pkg_setup_execution
        _python_set_color_variables

        local arguments setup_file

        if [[ "${DISTUTILS_SRC_TEST}" == "setup.py" ]]; then
                if _python_package_supporting_installation_for_multiple_python_abis; then
                        distutils_testing() {
                                _distutils_hook pre

                                _distutils_prepare_global_options

                                for setup_file in "${DISTUTILS_SETUP_FILES[@]-setup.py}"; do
                                        _distutils_prepare_current_working_directory "${setup_file}"

                                        echo ${_BOLD}PYTHONPATH="$(_distutils_get_PYTHONPATH)" "$(PYTHON)" "${setup_file#*|}" "${_DISTUTILS_GLOBAL_OPTIONS[@]}" $([[ -z "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]] && echo build -b "$(_distutils_get_build_dir)") test "$@"${_NORMAL}
                                        PYTHONPATH="$(_distutils_get_PYTHONPATH)" "$(PYTHON)" "${setup_file#*|}" "${_DISTUTILS_GLOBAL_OPTIONS[@]}" $([[ -z "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]] && echo build -b "$(_distutils_get_build_dir)") test "$@" || return "$?"

                                        _distutils_restore_current_working_directory "${setup_file}"
                                done

                                _distutils_hook post
                        }
                        python_execute_function ${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES:+-s} distutils_testing "$@"
                        unset -f distutils_testing
                else
                        _distutils_prepare_global_options

                        for setup_file in "${DISTUTILS_SETUP_FILES[@]-setup.py}"; do
                                _distutils_prepare_current_working_directory "${setup_file}"

                                echo ${_BOLD}PYTHONPATH="$(_distutils_get_PYTHONPATH)" "$(PYTHON)" "${setup_file#*|}" "${_DISTUTILS_GLOBAL_OPTIONS[@]}" test "$@"${_NORMAL}
                                PYTHONPATH="$(_distutils_get_PYTHONPATH)" "$(PYTHON)" "${setup_file#*|}" "${_DISTUTILS_GLOBAL_OPTIONS[@]}" test "$@" || die "Testing failed"

                                _distutils_restore_current_working_directory "${setup_file}"
                        done
                fi
        elif [[ "${DISTUTILS_SRC_TEST}" == "nosetests" ]]; then
                _distutils_src_test_hook nosetests

                python_execute_nosetests -P '$(_distutils_get_PYTHONPATH)' ${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES:+-s} -- "$@"
        elif [[ "${DISTUTILS_SRC_TEST}" == "py.test" ]]; then
                _distutils_src_test_hook py.test

                python_execute_py.test -P '$(_distutils_get_PYTHONPATH)' ${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES:+-s} -- "$@"
        # trial requires an argument, which is usually equal to "${PN}".
        elif [[ "${DISTUTILS_SRC_TEST}" =~ ^trial(\ .*)?$ ]]; then
                if [[ "${DISTUTILS_SRC_TEST}" == "trial "* ]]; then
                        arguments="${DISTUTILS_SRC_TEST#trial }"
                else
                        arguments="${PN}"
                fi

                _distutils_src_test_hook trial

                python_execute_trial -P '$(_distutils_get_PYTHONPATH)' ${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES:+-s} -- ${arguments} "$@"
        else
                die "'DISTUTILS_SRC_TEST' variable has unsupported value '${DISTUTILS_SRC_TEST}'"
        fi
}

# @FUNCTION: distutils_src_install
# @DESCRIPTION:
# The distutils src_install function. This function is exported.
# In ebuilds of packages supporting installation for multiple versions of Python, this function
# calls distutils_src_install_pre_hook() and distutils_src_install_post_hook(), if they are defined.
# It also installs some standard documentation files (AUTHORS, Change*, CHANGELOG, CONTRIBUTORS,
# KNOWN_BUGS, MAINTAINERS, NEWS, README*, TODO).
distutils_src_install() {
        if [[ "${EBUILD_PHASE}" != "install" ]]; then
                die "${FUNCNAME}() can be used only in src_install() phase"
        fi

        _python_check_python_pkg_setup_execution
        _python_initialize_prefix_variables
        _python_set_color_variables

        local default_docs doc line nspkg_pth_file nspkg_pth_files=() setup_file

        if _python_package_supporting_installation_for_multiple_python_abis; then
                distutils_installation() {
                        _distutils_hook pre

                        _distutils_prepare_global_options

                        for setup_file in "${DISTUTILS_SETUP_FILES[@]-setup.py}"; do
                                _distutils_prepare_current_working_directory "${setup_file}"

                                echo ${_BOLD}"$(PYTHON)" "${setup_file#*|}" "${_DISTUTILS_GLOBAL_OPTIONS[@]}" $([[ -z "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]] && echo build -b "$(_distutils_get_build_dir)") install --no-compile --root="${T}/images/${PYTHON_ABI}" "$@"${_NORMAL}
                                "$(PYTHON)" "${setup_file#*|}" "${_DISTUTILS_GLOBAL_OPTIONS[@]}" $([[ -z "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]] && echo build -b "$(_distutils_get_build_dir)") install --no-compile --root="${T}/images/${PYTHON_ABI}" "$@" || return "$?"

                                _distutils_restore_current_working_directory "${setup_file}"
                        done

                        _distutils_hook post
                }
                python_execute_function ${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES:+-s} distutils_installation "$@"
                unset -f distutils_installation

                python_merge_intermediate_installation_images "${T}/images"
        else
                # Mark the package to be rebuilt after a Python upgrade.
                python_need_rebuild

                _distutils_prepare_global_options

                for setup_file in "${DISTUTILS_SETUP_FILES[@]-setup.py}"; do
                        _distutils_prepare_current_working_directory "${setup_file}"

                        echo ${_BOLD}"$(PYTHON)" "${setup_file#*|}" "${_DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@"${_NORMAL}
                        "$(PYTHON)" "${setup_file#*|}" "${_DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@" || die "Installation failed"

                        _distutils_restore_current_working_directory "${setup_file}"
                done
        fi

        while read -d $'\0' -r nspkg_pth_file; do
                nspkg_pth_files+=("${nspkg_pth_file}")
        done < <(find "${ED}" -name "*-nspkg.pth" -type f -print0)

        if [[ "${#nspkg_pth_files[@]}" -gt 0 ]]; then
                einfo
                einfo "Python namespaces:"
                for nspkg_pth_file in "${nspkg_pth_files[@]}"; do
                        einfo "    '${nspkg_pth_file#${ED%/}}':"
                        while read -r line; do
                                einfo "        $(echo "${line}" | sed -e "s/.*types\.ModuleType('\([^']\+\)').*/\1/")"
                        done < "${nspkg_pth_file}"
                        #if ! has "${EAPI:-0}" 0 1 2 3; then
                        #       rm -f "${nspkg_pth_file}" || die "Deletion of '${nspkg_pth_file}' failed"
                        #fi
                done
                einfo
        fi

        if [[ -e "${ED}usr/local" ]]; then
                die "Illegal installation into /usr/local"
        fi

        default_docs="AUTHORS Change* CHANGELOG CONTRIBUTORS KNOWN_BUGS MAINTAINERS NEWS README* TODO"

        for doc in ${default_docs}; do
                [[ -s "${doc}" ]] && dodoc "${doc}"
        done

        if has "${EAPI:-0}" 0 1 2 3; then
                if [[ -n "${DOCS}" ]]; then
                        dodoc ${DOCS} || die "dodoc failed"
                fi
        else
                if [[ -n "${DOCS}" ]]; then
                        dodoc -r ${DOCS} || die "dodoc failed"
                fi
        fi

        DISTUTILS_SRC_INSTALL_EXECUTED="1"
}

# @FUNCTION: distutils_pkg_postinst
# @DESCRIPTION:
# The distutils pkg_postinst function. This function is exported.
# When PYTHON_MODNAME variable is set, then this function calls python_mod_optimize() with modules
# specified in PYTHON_MODNAME variable. Otherwise it calls python_mod_optimize() with module, whose
# name is equal to name of current package, if this module exists.
distutils_pkg_postinst() {
        if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
                die "${FUNCNAME}() can be used only in pkg_postinst() phase"
        fi

        _python_check_python_pkg_setup_execution
        _python_initialize_prefix_variables

        if [[ -z "${DISTUTILS_SRC_INSTALL_EXECUTED}" ]]; then
                die "${FUNCNAME}() called illegally"
        fi

        local pylibdir pymod

        if [[ "$#" -ne 0 ]]; then
                die "${FUNCNAME}() does not accept arguments"
        fi

        if [[ -z "$(declare -p PYTHON_MODNAME 2> /dev/null)" ]]; then
                for pylibdir in "${EROOT}"usr/$(get_libdir)/python* "${EROOT}"usr/share/jython-*/Lib; do
                        if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
                                PYTHON_MODNAME="${PN}"
                        fi
                done
        fi

        if [[ -n "${PYTHON_MODNAME}" ]]; then
                if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
                        python_mod_optimize ${PYTHON_MODNAME}
                else
                        for pymod in ${PYTHON_MODNAME}; do
                                python_mod_optimize "$(python_get_sitedir)/${pymod}"
                        done
                fi
        fi
}

# @FUNCTION: distutils_pkg_postrm
# @DESCRIPTION:
# The distutils pkg_postrm function. This function is exported.
# When PYTHON_MODNAME variable is set, then this function calls python_mod_cleanup() with modules
# specified in PYTHON_MODNAME variable. Otherwise it calls python_mod_cleanup() with module, whose
# name is equal to name of current package, if this module exists.
distutils_pkg_postrm() {
        if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
                die "${FUNCNAME}() can be used only in pkg_postrm() phase"
        fi

        _python_check_python_pkg_setup_execution
        _python_initialize_prefix_variables

        if [[ -z "${DISTUTILS_SRC_INSTALL_EXECUTED}" ]]; then
                die "${FUNCNAME}() called illegally"
        fi

        local pylibdir pymod

        if [[ "$#" -ne 0 ]]; then
                die "${FUNCNAME}() does not accept arguments"
        fi

        if [[ -z "$(declare -p PYTHON_MODNAME 2> /dev/null)" ]]; then
                for pylibdir in "${EROOT}"usr/$(get_libdir)/python* "${EROOT}"usr/share/jython-*/Lib; do
                        if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
                                PYTHON_MODNAME="${PN}"
                        fi
                done
        fi

        if [[ -n "${PYTHON_MODNAME}" ]]; then
                if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
                        python_mod_cleanup ${PYTHON_MODNAME}
                else
                        for pymod in ${PYTHON_MODNAME}; do
                                for pylibdir in "${EROOT}"usr/$(get_libdir)/python*; do
                                        if [[ -d "${pylibdir}/site-packages/${pymod}" ]]; then
                                                python_mod_cleanup "${pylibdir#${EROOT%/}}/site-packages/${pymod}"
                                        fi
                                done
                        done
                fi
        fi
}

# @FUNCTION: distutils_get_intermediate_installation_image
# @DESCRIPTION:
# Print path to intermediate installation image.
#
# This function can be used only in distutils_src_install_pre_hook() and distutils_src_install_post_hook().
distutils_get_intermediate_installation_image() {
        if [[ "${EBUILD_PHASE}" != "install" ]]; then
                die "${FUNCNAME}() can be used only in src_install() phase"
        fi

        if ! _python_package_supporting_installation_for_multiple_python_abis; then
                die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
        fi

        _python_check_python_pkg_setup_execution

        if [[ ! "${FUNCNAME[1]}" =~ ^distutils_src_install_(pre|post)_hook$ ]]; then
                die "${FUNCNAME}() can be used only in distutils_src_install_pre_hook() and distutils_src_install_post_hook()"
        fi

        if [[ "$#" -ne 0 ]]; then
                die "${FUNCNAME}() does not accept arguments"
        fi

        echo "${T}/images/${PYTHON_ABI}"
}