commit: ffedd275d6bf9b9a3c9ff18c564d9f15b9b4b89e
Author: Andreas Sturmlechner <asturm <AT> gentoo <DOT> org>
AuthorDate: Wed Sep 12 20:40:11 2018 +0000
Commit: Andreas Sturmlechner <asturm <AT> gentoo <DOT> org>
CommitDate: Wed Sep 12 20:40:11 2018 +0000
URL: https://gitweb.gentoo.org/proj/kde-sunset.git/commit/?id=ffedd275
Import distutils.eclass, python.eclass from Gentoo ebuild repo
eclass/distutils.eclass | 599 +++++++++
eclass/python.eclass | 3167 +++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 3766 insertions(+)
diff --git a/eclass/distutils.eclass b/eclass/distutils.eclass
new file mode 100644
index 0000000..9e0b0b5
--- /dev/null
+++ b/eclass/distutils.eclass
@@ -0,0 +1,599 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# @DEAD
+# Removal on 2017-03-18.
+
+# @ECLASS: distutils.eclass
+# @MAINTAINER:
+# kde-sunset overlay maintainers
+# @BLURB: Eclass for packages with build systems using Distutils
+# @DESCRIPTION:
+# The distutils eclass defines phase functions for packages with build systems
using Distutils.
+#
+# This eclass is DEPRECATED. Please use distutils-r1 instead.
+
+if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
+ inherit python
+fi
+
+inherit multilib
+
+case "${EAPI:-0}" in
+ 6)
+ die "${ECLASS}.eclass is banned in EAPI ${EAPI}"
+ ;;
+ 0|1)
+ EXPORT_FUNCTIONS src_unpack src_compile src_install
pkg_postinst pkg_postrm
+ ;;
+ *)
+ EXPORT_FUNCTIONS src_prepare src_compile src_install
pkg_postinst pkg_postrm
+ ;;
+esac
+
+if [[ -z "$(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."
+ ewarn "The ebuild should 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 "\"${EBUILD}\":"
+ ewarn "Deprecation Warning: Usage of distutils.eclass in
packages not supporting installation"
+ ewarn "for multiple Python ABIs in EAPI <=2 is deprecated."
+ ewarn "The ebuild should to be fixed. Please report a bug, if
it has not been already reported."
+ ewarn
+ fi
+
+# 'python' variable is deprecated. Use PYTHON() instead.
+if has "${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+="${DEPEND:+ }test? ( dev-python/twisted-core )"
+ fi
+fi
+
+if [[ -n "${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}"
+}
diff --git a/eclass/python.eclass b/eclass/python.eclass
new file mode 100644
index 0000000..718c040
--- /dev/null
+++ b/eclass/python.eclass
@@ -0,0 +1,3167 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# @DEAD
+# Removal on 2017-03-21.
+
+# @ECLASS: python.eclass
+# @MAINTAINER:
+# kde-sunset overlay maintainers
+# @BLURB: Eclass for Python packages
+# @DESCRIPTION:
+# The python eclass contains miscellaneous, useful functions for Python
packages.
+#
+# This eclass is DEPRECATED. Please use python-r1, python-single-r1
+# or python-any-r1 instead.
+
+if [[ ${EAPI} == 6 ]]; then
+ die "${ECLASS}.eclass is banned in EAPI ${EAPI}"
+fi
+
+if [[ ${_PYTHON_UTILS_R1} ]]; then
+ die 'python.eclass can not be used with python-r1 suite eclasses.'
+fi
+
+# Must call inherit before EXPORT_FUNCTIONS to avoid QA warning.
+if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
+ inherit multilib
+fi
+
+# Export pkg_setup every time to avoid issues with eclass inheritance order.
+if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n
"${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
+ EXPORT_FUNCTIONS pkg_setup
+fi
+
+# Avoid processing this eclass more than once.
+if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
+_PYTHON_ECLASS_INHERITED="1"
+
+if ! has "${EAPI:-0}" 0 1 2 3 4 5; then
+ die "API of python.eclass in EAPI=\"${EAPI}\" not established"
+fi
+
+# Please do not add any new versions of Python here! Instead, please
+# focus on converting packages to use the new eclasses.
+
+_CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
+_CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2 3.3)
+_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython 2.7-jython)
+_PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.7 2.7-pypy-1.8 2.7-pypy-1.9
2.7-pypy-2.0)
+_PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}
${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]}
${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
+
+#
================================================================================================
+# ===================================== HANDLING OF METADATA
=====================================
+#
================================================================================================
+
+_PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
+
+_python_check_python_abi_matching() {
+ local pattern patterns patterns_list="0" PYTHON_ABI
+
+ while (($#)); do
+ case "$1" in
+ --patterns-list)
+ patterns_list="1"
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "$#" -ne 2 ]]; then
+ die "${FUNCNAME}() requires 2 arguments"
+ fi
+
+ PYTHON_ABI="$1"
+
+ if [[ "${patterns_list}" == "0" ]]; then
+ pattern="$2"
+
+ if [[ "${pattern}" == *"-cpython" ]]; then
+ [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ &&
"${PYTHON_ABI}" == ${pattern%-cpython} ]]
+ elif [[ "${pattern}" == *"-jython" ]]; then
+ [[ "${PYTHON_ABI}" == ${pattern} ]]
+ elif [[ "${pattern}" == *"-pypy-"* ]]; then
+ [[ "${PYTHON_ABI}" == ${pattern} ]]
+ else
+ if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$
]]; then
+ [[ "${PYTHON_ABI}" == ${pattern} ]]
+ elif [[ "${PYTHON_ABI}" =~
^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
+ [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
+ elif [[ "${PYTHON_ABI}" =~
^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
+ [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
+ else
+ die "${FUNCNAME}(): Unrecognized Python ABI
'${PYTHON_ABI}'"
+ fi
+ fi
+ else
+ patterns="${2// /$'\n'}"
+
+ while read pattern; do
+ if _python_check_python_abi_matching "${PYTHON_ABI}"
"${pattern}"; then
+ return 0
+ fi
+ done <<< "${patterns}"
+
+ return 1
+ fi
+}
+
+_python_implementation() {
+ if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
+ return 0
+ elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
+ return 0
+ elif [[ "${CATEGORY}/${PN}" == "virtual/pypy" ]]; then
+ return 0
+ else
+ return 1
+ fi
+}
+
+_python_package_supporting_installation_for_multiple_python_abis() {
+ [[ -n "${SUPPORT_PYTHON_ABIS}" ]]
+}
+
+# @ECLASS-VARIABLE: PYTHON_DEPEND
+# @DESCRIPTION:
+# Specification of dependency on dev-lang/python.
+# Syntax:
+# PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[
version_components_group]
+# version_components_group:
<major_version[:[minimal_version][:maximal_version]]>
+# major_version: <2|3|*>
+# minimal_version: <minimal_major_version.minimal_minor_version>
+# maximal_version: <maximal_major_version.maximal_minor_version>
+
+_python_parse_PYTHON_DEPEND() {
+ local major_version maximal_version minimal_version python_all="0"
python_maximal_version python_minimal_version python_versions=() python2="0"
python2_maximal_version python2_minimal_version python3="0"
python3_maximal_version python3_minimal_version USE_flag=
version_components_group version_components_group_regex
version_components_groups
+
+
version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
+ version_components_groups="${PYTHON_DEPEND}"
+
+ if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\
)?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]];
then
+ if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\?
]]; then
+ USE_flag="${version_components_groups%\? *}"
+
version_components_groups="${version_components_groups#* }"
+ fi
+ if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\
(2|\*)|^3.*\ (3|\*)) ]]; then
+ die "Invalid syntax of PYTHON_DEPEND: Incorrectly
specified groups of versions"
+ fi
+
+ version_components_groups="${version_components_groups//
/$'\n'}"
+ while read version_components_group; do
+ major_version="${version_components_group:0:1}"
+ minimal_version="${version_components_group:2}"
+ minimal_version="${minimal_version%:*}"
+ maximal_version="${version_components_group:$((3 +
${#minimal_version}))}"
+
+ if [[ "${major_version}" =~ ^(2|3)$ ]]; then
+ if [[ -n "${minimal_version}" &&
"${major_version}" != "${minimal_version:0:1}" ]]; then
+ die "Invalid syntax of PYTHON_DEPEND:
Minimal version '${minimal_version}' not in specified group of versions"
+ fi
+ if [[ -n "${maximal_version}" &&
"${major_version}" != "${maximal_version:0:1}" ]]; then
+ die "Invalid syntax of PYTHON_DEPEND:
Maximal version '${maximal_version}' not in specified group of versions"
+ fi
+ fi
+
+ if [[ "${major_version}" == "2" ]]; then
+ python2="1"
+
python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
+ python2_minimal_version="${minimal_version}"
+ python2_maximal_version="${maximal_version}"
+ elif [[ "${major_version}" == "3" ]]; then
+ python3="1"
+
python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
+ python3_minimal_version="${minimal_version}"
+ python3_maximal_version="${maximal_version}"
+ else
+ python_all="1"
+
python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"
"${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
+ python_minimal_version="${minimal_version}"
+ python_maximal_version="${maximal_version}"
+ fi
+
+ if [[ -n "${minimal_version}" ]] && ! has
"${minimal_version}" "${python_versions[@]}"; then
+ die "Invalid syntax of PYTHON_DEPEND:
Unrecognized minimal version '${minimal_version}'"
+ fi
+ if [[ -n "${maximal_version}" ]] && ! has
"${maximal_version}" "${python_versions[@]}"; then
+ die "Invalid syntax of PYTHON_DEPEND:
Unrecognized maximal version '${maximal_version}'"
+ fi
+
+ if [[ -n "${minimal_version}" && -n
"${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
+ die "Invalid syntax of PYTHON_DEPEND: Minimal
version '${minimal_version}' greater than maximal version '${maximal_version}'"
+ fi
+ done <<< "${version_components_groups}"
+
+ _PYTHON_ATOMS=()
+
+ _append_accepted_versions_range() {
+ local accepted_version="0" i
+ for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
+ if [[ "${python_versions[${i}]}" ==
"${python_maximal_version}" ]]; then
+ accepted_version="1"
+ fi
+ if [[ "${accepted_version}" == "1" ]]; then
+
_PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
+ fi
+ if [[ "${python_versions[${i}]}" ==
"${python_minimal_version}" ]]; then
+ accepted_version="0"
+ fi
+ done
+ }
+
+ if [[ "${python_all}" == "1" ]]; then
+ if [[ -z "${python_minimal_version}" && -z
"${python_maximal_version}" ]]; then
+ _PYTHON_ATOMS+=("dev-lang/python")
+ else
+
python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"
"${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
+
python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
+
python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
+ _append_accepted_versions_range
+ fi
+ else
+ if [[ "${python3}" == "1" ]]; then
+ if [[ -z "${python3_minimal_version}" && -z
"${python3_maximal_version}" ]]; then
+ _PYTHON_ATOMS+=("=dev-lang/python-3*")
+ else
+
python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
+
python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
+
python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
+ _append_accepted_versions_range
+ fi
+ fi
+ if [[ "${python2}" == "1" ]]; then
+ if [[ -z "${python2_minimal_version}" && -z
"${python2_maximal_version}" ]]; then
+ _PYTHON_ATOMS+=("=dev-lang/python-2*")
+ else
+
python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
+
python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
+
python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
+ _append_accepted_versions_range
+ fi
+ fi
+ fi
+
+ unset -f _append_accepted_versions_range
+
+ if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
+ DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| (
${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
+ RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| (
${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
+ else
+ DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? (
}${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
+ RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? (
}${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
+ fi
+ else
+ die "Invalid syntax of PYTHON_DEPEND"
+ fi
+}
+
+if _python_implementation; then
+ DEPEND=">=app-eselect/eselect-python-20091230"
+ RDEPEND="${DEPEND}"
+ PDEPEND="app-admin/python-updater"
+fi
+
+if [[ -n "${PYTHON_DEPEND}" ]]; then
+ _python_parse_PYTHON_DEPEND
+else
+ _PYTHON_ATOMS=("dev-lang/python")
+fi
+unset -f _python_parse_PYTHON_DEPEND
+
+if [[ -n "${NEED_PYTHON}" ]]; then
+ eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
+ die "NEED_PYTHON variable is banned"
+fi
+
+# @ECLASS-VARIABLE: PYTHON_USE_WITH
+# @DESCRIPTION:
+# Set this to a space separated list of USE flags the Python slot in use must
be built with.
+
+# @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
+# @DESCRIPTION:
+# Set this to a space separated list of USE flags of which one must be turned
on for the slot in use.
+
+# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
+# @DESCRIPTION:
+# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH
or
+# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
+
+if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n
${PYTHON_USE_WITH_OR} ]]; then
+ _PYTHON_USE_WITH_ATOMS_ARRAY=()
+ if [[ -n "${PYTHON_USE_WITH}" ]]; then
+ for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
+
_PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
+ done
+ elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
+ for _USE_flag in ${PYTHON_USE_WITH_OR}; do
+ for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
+
_PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
+ done
+ done
+ unset _USE_flag
+ fi
+ if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
+ _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}
)"
+ else
+ _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
+ fi
+ if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
+ _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? (
${_PYTHON_USE_WITH_ATOMS} )"
+ fi
+ DEPEND+="${DEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
+ RDEPEND+="${RDEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
+ unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
+fi
+
+unset _PYTHON_ATOMS
+
+#
================================================================================================
+# =================================== MISCELLANEOUS FUNCTIONS
====================================
+#
================================================================================================
+
+_python_abi-specific_local_scope() {
+ [[ " ${FUNCNAME[@]:2} " =~ "
"(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)"
" ]]
+}
+
+_python_initialize_prefix_variables() {
+ if has "${EAPI:-0}" 0 1 2; then
+ if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
+ EROOT="${ROOT%/}${EPREFIX}/"
+ fi
+ if [[ -n "${D}" && -z "${ED}" ]]; then
+ ED="${D%/}${EPREFIX}/"
+ fi
+ fi
+}
+
+unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
+
+_python_initial_sanity_checks() {
+ :
+}
+
+_python_final_sanity_checks() {
+ if ! _python_implementation && [[ "$(declare -p
PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare --
PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ "
"(python_set_active_version|python_pkg_setup)" " && -z
"${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
+ local PYTHON_ABI="${PYTHON_ABI}"
+ for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
+ # Ensure that appropriate version of Python is
installed.
+ if ! has_version
"$(python_get_implementational_package)"; then
+ die "$(python_get_implementational_package) is
not installed"
+ fi
+
+ # Ensure that EPYTHON variable is respected.
+ if [[ "$(EPYTHON="$(PYTHON)" python -c
"${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
+ eerror "Path to 'python':
'$(type -p python)'"
+ eerror "ABI:
'${ABI}'"
+ eerror "DEFAULT_ABI:
'${DEFAULT_ABI}'"
+ eerror "EPYTHON:
'$(PYTHON)'"
+ eerror "PYTHON_ABI:
'${PYTHON_ABI}'"
+ eerror "Locally active version of Python:
'$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
+ die "'python' does not respect EPYTHON variable"
+ fi
+ done
+ fi
+ PYTHON_SANITY_CHECKS_EXECUTED="1"
+}
+
+# @ECLASS-VARIABLE: PYTHON_COLORS
+# @DESCRIPTION:
+# User-configurable colored output.
+PYTHON_COLORS="${PYTHON_COLORS:-0}"
+
+_python_set_color_variables() {
+ if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$
]]; then
+ _BOLD=$'\e[1m'
+ _RED=$'\e[1;31m'
+ _GREEN=$'\e[1;32m'
+ _BLUE=$'\e[1;34m'
+ _CYAN=$'\e[1;36m'
+ _NORMAL=$'\e[0m'
+ else
+ _BOLD=
+ _RED=
+ _GREEN=
+ _BLUE=
+ _CYAN=
+ _NORMAL=
+ fi
+}
+
+_python_check_python_pkg_setup_execution() {
+ [[ " ${FUNCNAME[@]:1} " =~ "
"(python_set_active_version|python_pkg_setup)" " ]] && return
+
+ if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}"
]]; then
+ die "python_pkg_setup() not called"
+ fi
+}
+
+# @FUNCTION: python_pkg_setup
+# @DESCRIPTION:
+# Perform sanity checks and initialize environment.
+#
+# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or
PYTHON_USE_WITH_OR variable
+# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI
>=4.
+python_pkg_setup() {
+ if [[ "${EBUILD_PHASE}" != "setup" ]]; then
+ die "${FUNCNAME}() can be used only in pkg_setup() phase"
+ fi
+
+ if [[ "$#" -ne 0 ]]; then
+ die "${FUNCNAME}() does not accept arguments"
+ fi
+
+ export JYTHON_SYSTEM_CACHEDIR="1"
+ addwrite "${EPREFIX}/var/cache/jython"
+
+ if _python_package_supporting_installation_for_multiple_python_abis;
then
+ _python_calculate_PYTHON_ABIS
+ export EPYTHON="$(PYTHON -f)"
+ else
+ PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
+ fi
+
+ if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n
"${PYTHON_USE_WITH_OR}" ]]; then
+ if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
+ if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
+ use ${PYTHON_USE_WITH_OPT#!} && return
+ else
+ use !${PYTHON_USE_WITH_OPT} && return
+ fi
+ fi
+
+ python_pkg_setup_check_USE_flags() {
+ local python_atom USE_flag
+ python_atom="$(python_get_implementational_package)"
+
+ for USE_flag in ${PYTHON_USE_WITH}; do
+ if ! has_version "${python_atom}[${USE_flag}]";
then
+ eerror "Please rebuild ${python_atom}
with the following USE flags enabled: ${PYTHON_USE_WITH}"
+ die "Please rebuild ${python_atom} with
the following USE flags enabled: ${PYTHON_USE_WITH}"
+ fi
+ done
+
+ for USE_flag in ${PYTHON_USE_WITH_OR}; do
+ if has_version "${python_atom}[${USE_flag}]";
then
+ return
+ fi
+ done
+
+ if [[ ${PYTHON_USE_WITH_OR} ]]; then
+ eerror "Please rebuild ${python_atom} with at
least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
+ die "Please rebuild ${python_atom} with at
least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
+ fi
+ }
+
+ if
_python_package_supporting_installation_for_multiple_python_abis; then
+ PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function
-q python_pkg_setup_check_USE_flags
+ else
+ python_pkg_setup_check_USE_flags
+ fi
+
+ unset -f python_pkg_setup_check_USE_flags
+ fi
+
+ PYTHON_PKG_SETUP_EXECUTED="1"
+}
+
+_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
+
+# @FUNCTION: python_convert_shebangs
+# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--]
<Python_ABI|Python_version> <file|directory> [files|directories]
+# @DESCRIPTION:
+# Convert shebangs in specified files. Directories can be specified only with
--recursive option.
+python_convert_shebangs() {
+ _python_check_python_pkg_setup_execution
+
+ local argument file files=() only_executables="0" python_interpreter
quiet="0" recursive="0" shebangs_converted="0"
+
+ while (($#)); do
+ case "$1" in
+ -r|--recursive)
+ recursive="1"
+ ;;
+ -q|--quiet)
+ quiet="1"
+ ;;
+ -x|--only-executables)
+ only_executables="1"
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "$#" -eq 0 ]]; then
+ die "${FUNCNAME}(): Missing Python version and files or
directories"
+ elif [[ "$#" -eq 1 ]]; then
+ die "${FUNCNAME}(): Missing files or directories"
+ fi
+
+ if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
+ python_interpreter="$(PYTHON "$1")"
+ else
+ python_interpreter="python$1"
+ fi
+ shift
+
+ for argument in "$@"; do
+ if [[ ! -e "${argument}" ]]; then
+ die "${FUNCNAME}(): '${argument}' does not exist"
+ elif [[ -f "${argument}" ]]; then
+ files+=("${argument}")
+ elif [[ -d "${argument}" ]]; then
+ if [[ "${recursive}" == "1" ]]; then
+ while read -d $'\0' -r file; do
+ files+=("${file}")
+ done < <(find "${argument}" $([[
"${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
+ else
+ die "${FUNCNAME}(): '${argument}' is not a
regular file"
+ fi
+ else
+ die "${FUNCNAME}(): '${argument}' is not a regular file
or a directory"
+ fi
+ done
+
+ for file in "${files[@]}"; do
+ file="${file#./}"
+ [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
+
+ if [[ "$(head -n1 "${file}")" =~
${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
+ [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"'
wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
+
+ shebangs_converted="1"
+
+ if [[ "${quiet}" == "0" ]]; then
+ einfo "Converting shebang in '${file}'"
+ fi
+
+ sed -e
"1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|pypy-c\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:"
-i "${file}" || die "Conversion of shebang in '${file}' failed"
+ fi
+ done
+
+ if [[ "${shebangs_converted}" == "0" ]]; then
+ ewarn "${FUNCNAME}(): Python scripts not found"
+ fi
+}
+
+# @FUNCTION: python_clean_py-compile_files
+# @USAGE: [-q|--quiet]
+# @DESCRIPTION:
+# Clean py-compile files to disable byte-compilation.
+python_clean_py-compile_files() {
+ _python_check_python_pkg_setup_execution
+
+ local file files=() quiet="0"
+
+ while (($#)); do
+ case "$1" in
+ -q|--quiet)
+ quiet="1"
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ die "${FUNCNAME}(): Invalid usage"
+ ;;
+ esac
+ shift
+ done
+
+ while read -d $'\0' -r file; do
+ files+=("${file#./}")
+ done < <(find -name py-compile -type f -print0)
+
+ for file in "${files[@]}"; do
+ if [[ "${quiet}" == "0" ]]; then
+ einfo "Cleaning '${file}' file"
+ fi
+ echo "#!/bin/sh" > "${file}"
+ done
+}
+
+# @FUNCTION: python_clean_installation_image
+# @USAGE: [-q|--quiet]
+# @DESCRIPTION:
+# Delete needless files in installation image.
+#
+# This function can be used only in src_install() phase.
+python_clean_installation_image() {
+ 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
+
+ local file files=() quiet="0"
+
+ while (($#)); do
+ case "$1" in
+ -q|--quiet)
+ quiet="1"
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ die "${FUNCNAME}(): Invalid usage"
+ ;;
+ esac
+ shift
+ done
+
+ while read -d $'\0' -r file; do
+ files+=("${file}")
+ done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")"
-type f -print0)
+
+ if [[ "${#files[@]}" -gt 0 ]]; then
+ if [[ "${quiet}" == "0" ]]; then
+ ewarn "Deleting byte-compiled Python modules needlessly
generated by build system:"
+ fi
+ for file in "${files[@]}"; do
+ if [[ "${quiet}" == "0" ]]; then
+ ewarn " ${file}"
+ fi
+ rm -f "${file}"
+
+ # Delete empty __pycache__ directories.
+ if [[ "${file%/*}" == *"/__pycache__" ]]; then
+ rmdir "${file%/*}" 2> /dev/null
+ fi
+ done
+ fi
+
+ python_clean_sitedirs() {
+ if [[ -d "${ED}$(python_get_sitedir)" ]]; then
+ find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o
-name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
+ fi
+ }
+ if _python_package_supporting_installation_for_multiple_python_abis;
then
+ python_execute_function -q python_clean_sitedirs
+ else
+ python_clean_sitedirs
+ fi
+
+ unset -f python_clean_sitedirs
+}
+
+#
================================================================================================
+# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE
PYTHON ABIS ============
+#
================================================================================================
+
+# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
+# @DESCRIPTION:
+# Set this in EAPI <= 4 to indicate that current package supports installation
for
+# multiple Python ABIs.
+
+# @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
+# @DESCRIPTION:
+# Space-separated list of Python ABI patterns. Testing in Python ABIs matching
any Python ABI
+# patterns specified in this list is skipped.
+
+# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
+# @DESCRIPTION:
+# Set this to export phase functions for the following ebuild phases:
+# src_prepare(), src_configure(), src_compile(), src_test(), src_install().
+if ! has "${EAPI:-0}" 0 1; then
+ python_src_prepare() {
+ if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
+ die "${FUNCNAME}() can be used only in src_prepare()
phase"
+ fi
+
+ if !
_python_package_supporting_installation_for_multiple_python_abis; then
+ die "${FUNCNAME}() cannot be used in ebuilds of
packages not supporting installation for multiple Python ABIs"
+ fi
+
+ _python_check_python_pkg_setup_execution
+
+ if [[ "$#" -ne 0 ]]; then
+ die "${FUNCNAME}() does not accept arguments"
+ fi
+
+ python_copy_sources
+ }
+
+ for python_default_function in src_configure src_compile src_test; do
+ eval "python_${python_default_function}() {
+ if [[ \"\${EBUILD_PHASE}\" !=
\"${python_default_function#src_}\" ]]; then
+ die \"\${FUNCNAME}() can be used only in
${python_default_function}() phase\"
+ fi
+
+ if !
_python_package_supporting_installation_for_multiple_python_abis; then
+ die \"\${FUNCNAME}() cannot be used in ebuilds
of packages not supporting installation for multiple Python ABIs\"
+ fi
+
+ _python_check_python_pkg_setup_execution
+
+ python_execute_function -d -s -- \"\$@\"
+ }"
+ done
+ unset python_default_function
+
+ python_src_install() {
+ if [[ "${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 has "${EAPI:-0}" 0 1 2 3; then
+ python_execute_function -d -s -- "$@"
+ else
+ python_installation() {
+ emake DESTDIR="${T}/images/${PYTHON_ABI}"
install "$@"
+ }
+ python_execute_function -s python_installation "$@"
+ unset python_installation
+
+ python_merge_intermediate_installation_images
"${T}/images"
+ fi
+ }
+
+ if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
+ EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test
src_install
+ fi
+fi
+
+unset PYTHON_ABIS
+
+_python_calculate_PYTHON_ABIS() {
+ if ! _python_package_supporting_installation_for_multiple_python_abis;
then
+ die "${FUNCNAME}() cannot be used in ebuilds of packages not
supporting installation for multiple Python ABIs"
+ fi
+
+ _python_initial_sanity_checks
+
+ if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x
PYTHON_ABIS="* ]]; then
+ local PYTHON_ABI
+
+ if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x
USE_PYTHON="* ]]; then
+ local cpython_enabled="0"
+
+ if [[ -z "${USE_PYTHON}" ]]; then
+ die "USE_PYTHON variable is empty"
+ fi
+
+ for PYTHON_ABI in ${USE_PYTHON}; do
+ if ! has "${PYTHON_ABI}"
"${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
+ die "USE_PYTHON variable contains
invalid value '${PYTHON_ABI}'"
+ fi
+
+ if has "${PYTHON_ABI}"
"${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"
"${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
+ cpython_enabled="1"
+ fi
+
+ if ! _python_check_python_abi_matching
--patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
+ export PYTHON_ABIS+="${PYTHON_ABIS:+
}${PYTHON_ABI}"
+ fi
+ done
+
+ if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
+ die "USE_PYTHON variable does not enable any
Python ABI supported by ${CATEGORY}/${PF}"
+ fi
+
+ if [[ "${cpython_enabled}" == "0" ]]; then
+ die "USE_PYTHON variable does not enable any
CPython ABI"
+ fi
+ else
+ local python_version python2_version python3_version
support_python_major_version
+
+ if ! has_version "dev-lang/python"; then
+ die "${FUNCNAME}(): 'dev-lang/python' is not
installed"
+ fi
+
+ python_version="$("${EPREFIX}/usr/bin/python" -c 'from
sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
+
+ if has_version "=dev-lang/python-2*"; then
+ python2_version="$("${EPREFIX}/usr/bin/python2"
-c 'from sys import version_info; print(".".join(str(x) for x in
version_info[:2]))')"
+
+ support_python_major_version="0"
+ for PYTHON_ABI in
"${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
+ if ! _python_check_python_abi_matching
--patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
+ support_python_major_version="1"
+ break
+ fi
+ done
+ if [[ "${support_python_major_version}" == "1"
]]; then
+ if _python_check_python_abi_matching
--patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
+ die "Active version of CPython
2 is not supported by ${CATEGORY}/${PF}"
+ fi
+ else
+ python2_version=""
+ fi
+ fi
+
+ if has_version "=dev-lang/python-3*"; then
+ python3_version="$("${EPREFIX}/usr/bin/python3"
-c 'from sys import version_info; print(".".join(str(x) for x in
version_info[:2]))')"
+
+ support_python_major_version="0"
+ for PYTHON_ABI in
"${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
+ if ! _python_check_python_abi_matching
--patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
+ support_python_major_version="1"
+ break
+ fi
+ done
+ if [[ "${support_python_major_version}" == "1"
]]; then
+ if _python_check_python_abi_matching
--patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
+ die "Active version of CPython
3 is not supported by ${CATEGORY}/${PF}"
+ fi
+ else
+ python3_version=""
+ fi
+ fi
+
+ if [[ -z "${python2_version}" && -z
"${python3_version}" ]]; then
+ eerror "${CATEGORY}/${PF} requires at least one
of the following packages:"
+ for PYTHON_ABI in
"${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"
"${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
+ if ! _python_check_python_abi_matching
--patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
+ eerror "
dev-lang/python:${PYTHON_ABI}"
+ fi
+ done
+ die "No supported version of CPython installed"
+ fi
+
+ if [[ -n "${python2_version}" && "${python_version}" ==
"2."* && "${python_version}" != "${python2_version}" ]]; then
+ eerror "Python wrapper is configured
incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
+ eerror "is set incorrectly. Use \`eselect
python\` to fix configuration."
+ die "Incorrect configuration of Python"
+ fi
+ if [[ -n "${python3_version}" && "${python_version}" ==
"3."* && "${python_version}" != "${python3_version}" ]]; then
+ eerror "Python wrapper is configured
incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
+ eerror "is set incorrectly. Use \`eselect
python\` to fix configuration."
+ die "Incorrect configuration of Python"
+ fi
+
+ PYTHON_ABIS="${python2_version} ${python3_version}"
+ PYTHON_ABIS="${PYTHON_ABIS# }"
+ export PYTHON_ABIS="${PYTHON_ABIS% }"
+ fi
+ fi
+
+ _python_final_sanity_checks
+}
+
+_python_prepare_flags() {
+ local array=() deleted_flag element flags new_value old_flag old_value
operator pattern prefix variable
+
+ for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
+ eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
+ for prefix in PYTHON_USER_ PYTHON_; do
+ if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)"
== "declare -a ${prefix}${variable}="* ]]; then
+ eval "array=(\"\${${prefix}${variable}[@]}\")"
+ for element in "${array[@]}"; do
+ if [[ "${element}" =~
^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
+ pattern="${element%% *}"
+ element="${element#* }"
+ operator="${element%% *}"
+ flags="${element#* }"
+ if
_python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
+ if [[ "${operator}" ==
"+" ]]; then
+ eval "export
${variable}+=\"\${variable:+ }${flags}\""
+ elif [[ "${operator}"
== "-" ]]; then
+
flags="${flags// /$'\n'}"
+
old_value="${!variable// /$'\n'}"
+ new_value=""
+ while read
old_flag; do
+ while
read deleted_flag; do
+
if [[ "${old_flag}" == ${deleted_flag} ]]; then
+
continue 2
+
fi
+ done
<<< "${flags}"
+
new_value+="${new_value:+ }${old_flag}"
+ done <<<
"${old_value}"
+ eval "export
${variable}=\"\${new_value}\""
+ fi
+ fi
+ else
+ die "Element '${element}' of
${prefix}${variable} array has invalid syntax"
+ fi
+ done
+ elif [[ -n "$(declare -p ${prefix}${variable} 2>
/dev/null)" ]]; then
+ die "${prefix}${variable} should be indexed
array"
+ fi
+ done
+ done
+}
+
+_python_restore_flags() {
+ local variable
+
+ for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
+ eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
+ unset _PYTHON_SAVED_${variable}
+ done
+}
+
+# @FUNCTION: python_execute_function
+# @USAGE: [--action-message message] [-d|--default-function]
[--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet]
[-s|--separate-build-dirs] [--source-dir source_directory] [--] <function>
[arguments]
+# @DESCRIPTION:
+# Execute specified function for each value of PYTHON_ABIS, optionally passing
additional
+# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
+python_execute_function() {
+ if ! _python_package_supporting_installation_for_multiple_python_abis;
then
+ die "${FUNCNAME}() cannot be used in ebuilds of packages not
supporting installation for multiple Python ABIs"
+ fi
+
+ _python_check_python_pkg_setup_execution
+ _python_set_color_variables
+
+ local action action_message action_message_template
default_function="0" failure_message failure_message_template final_ABI="0"
function iterated_PYTHON_ABIS nonfatal="0" previous_directory
previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0"
return_code separate_build_dirs="0" source_dir
+
+ while (($#)); do
+ case "$1" in
+ --action-message)
+ action_message_template="$2"
+ shift
+ ;;
+ -d|--default-function)
+ default_function="1"
+ ;;
+ --failure-message)
+ failure_message_template="$2"
+ shift
+ ;;
+ -f|--final-ABI)
+ final_ABI="1"
+ ;;
+ --nonfatal)
+ nonfatal="1"
+ ;;
+ -q|--quiet)
+ quiet="1"
+ ;;
+ -s|--separate-build-dirs)
+ separate_build_dirs="1"
+ ;;
+ --source-dir)
+ source_dir="$2"
+ shift
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
+ die "${FUNCNAME}(): '--source-dir' option can be specified only
with '--separate-build-dirs' option"
+ fi
+
+ if [[ "${default_function}" == "0" ]]; then
+ if [[ "$#" -eq 0 ]]; then
+ die "${FUNCNAME}(): Missing function name"
+ fi
+ function="$1"
+ shift
+
+ if [[ -z "$(type -t "${function}")" ]]; then
+ die "${FUNCNAME}(): '${function}' function is not
defined"
+ fi
+ else
+ if has "${EAPI:-0}" 0 1; then
+ die "${FUNCNAME}(): '--default-function' option cannot
be used in this EAPI"
+ fi
+
+ if [[ "${EBUILD_PHASE}" == "configure" ]]; then
+ if has "${EAPI}" 2 3; then
+ python_default_function() {
+ econf "$@"
+ }
+ else
+ python_default_function() {
+ nonfatal econf "$@"
+ }
+ fi
+ elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
+ python_default_function() {
+ emake "$@"
+ }
+ elif [[ "${EBUILD_PHASE}" == "test" ]]; then
+ python_default_function() {
+ # Stolen from portage's _eapi0_src_test()
+ local emake_cmd="${MAKE:-make} ${MAKEOPTS}
${EXTRA_EMAKE}"
+ if ${emake_cmd} -j1 -n check &> /dev/null; then
+ ${emake_cmd} -j1 check "$@"
+ elif ${emake_cmd} -j1 -n test &> /dev/null; then
+ ${emake_cmd} -j1 test "$@"
+ fi
+ }
+ elif [[ "${EBUILD_PHASE}" == "install" ]]; then
+ python_default_function() {
+ emake DESTDIR="${D}" install "$@"
+ }
+ else
+ die "${FUNCNAME}(): '--default-function' option cannot
be used in this ebuild phase"
+ fi
+ function="python_default_function"
+ fi
+
+ # Ensure that python_execute_function() cannot be directly or
indirectly called by python_execute_function().
+ if _python_abi-specific_local_scope; then
+ die "${FUNCNAME}(): Invalid call stack"
+ fi
+
+ if [[ "${quiet}" == "0" ]]; then
+ [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
+ [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
+ [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
+ [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
+ [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
+ [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
+ [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
+ [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
+ [[ "${EBUILD_PHASE}" == "postinst" ]] &&
action="Postinstallation"
+ [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
+ [[ "${EBUILD_PHASE}" == "postrm" ]] &&
action="Postuninstallation"
+ fi
+
+ _python_calculate_PYTHON_ABIS
+ if [[ "${final_ABI}" == "1" ]]; then
+ iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
+ else
+ iterated_PYTHON_ABIS="${PYTHON_ABIS}"
+ fi
+ for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
+ if [[ "${EBUILD_PHASE}" == "test" ]] &&
_python_check_python_abi_matching --patterns-list "${PYTHON_ABI}"
"${PYTHON_TESTS_RESTRICTED_ABIS}"; then
+ if [[ "${quiet}" == "0" ]]; then
+ echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of
${CATEGORY}/${PF} with $(python_get_implementation_and_version)
skipped${_NORMAL}"
+ fi
+ continue
+ fi
+
+ _python_prepare_flags
+
+ if [[ "${quiet}" == "0" ]]; then
+ if [[ -n "${action_message_template}" ]]; then
+ eval
"action_message=\"${action_message_template}\""
+ else
+ action_message="${action} of ${CATEGORY}/${PF}
with $(python_get_implementation_and_version)..."
+ fi
+ echo " ${_GREEN}*${_NORMAL}
${_BLUE}${action_message}${_NORMAL}"
+ fi
+
+ if [[ "${separate_build_dirs}" == "1" ]]; then
+ if [[ -n "${source_dir}" ]]; then
+ export
BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
+ else
+ export BUILDDIR="${S}-${PYTHON_ABI}"
+ fi
+ pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
+ else
+ export BUILDDIR="${S}"
+ fi
+
+ previous_directory="$(pwd)"
+ previous_directory_stack="$(dirs -p)"
+ previous_directory_stack_length="$(dirs -p | wc -l)"
+
+ if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}"
${FAILURE_TOLERANT_PYTHON_ABIS}; then
+ EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
+ else
+ EPYTHON="$(PYTHON)" "${function}" "$@"
+ fi
+
+ return_code="$?"
+
+ _python_restore_flags
+
+ if [[ "${return_code}" -ne 0 ]]; then
+ if [[ -n "${failure_message_template}" ]]; then
+ eval
"failure_message=\"${failure_message_template}\""
+ else
+ failure_message="${action} failed with
$(python_get_implementation_and_version) in ${function}() function"
+ fi
+
+ if [[ "${nonfatal}" == "1" ]]; then
+ if [[ "${quiet}" == "0" ]]; then
+ ewarn "${failure_message}"
+ fi
+ elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}"
${FAILURE_TOLERANT_PYTHON_ABIS}; then
+ if [[ "${EBUILD_PHASE}" != "test" ]] || ! has
test-fail-continue ${FEATURES}; then
+ local enabled_PYTHON_ABIS=
other_PYTHON_ABI
+ for other_PYTHON_ABI in ${PYTHON_ABIS};
do
+ [[ "${other_PYTHON_ABI}" !=
"${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+
}${other_PYTHON_ABI}"
+ done
+ export
PYTHON_ABIS="${enabled_PYTHON_ABIS}"
+ fi
+ if [[ "${quiet}" == "0" ]]; then
+ ewarn "${failure_message}"
+ fi
+ if [[ -z "${PYTHON_ABIS}" ]]; then
+ die "${function}() function failed with
all enabled Python ABIs"
+ fi
+ else
+ die "${failure_message}"
+ fi
+ fi
+
+ # Ensure that directory stack has not been decreased.
+ if [[ "$(dirs -p | wc -l)" -lt
"${previous_directory_stack_length}" ]]; then
+ die "Directory stack decreased illegally"
+ fi
+
+ # Avoid side effects of earlier returning from the specified
function.
+ while [[ "$(dirs -p | wc -l)" -gt
"${previous_directory_stack_length}" ]]; do
+ popd > /dev/null || die "popd failed"
+ done
+
+ # Ensure that the bottom part of directory stack has not been
changed. Restore
+ # previous directory (from before running of the specified
function) before
+ # comparison of directory stacks to avoid mismatch of directory
stacks after
+ # potential using of 'cd' to change current directory.
Restoration of previous
+ # directory allows to safely use 'cd' to change current
directory in the
+ # specified function without changing it back to original
directory.
+ cd "${previous_directory}"
+ if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
+ die "Directory stack changed illegally"
+ fi
+
+ if [[ "${separate_build_dirs}" == "1" ]]; then
+ popd > /dev/null || die "popd failed"
+ fi
+ unset BUILDDIR
+ done
+
+ if [[ "${default_function}" == "1" ]]; then
+ unset -f python_default_function
+ fi
+}
+
+# @FUNCTION: python_copy_sources
+# @USAGE: <directory="${S}"> [directory]
+# @DESCRIPTION:
+# Copy unpacked sources of current package to separate build directory for
each Python ABI.
+python_copy_sources() {
+ if ! _python_package_supporting_installation_for_multiple_python_abis;
then
+ die "${FUNCNAME}() cannot be used in ebuilds of packages not
supporting installation for multiple Python ABIs"
+ fi
+
+ _python_check_python_pkg_setup_execution
+
+ local dir dirs=() PYTHON_ABI
+
+ if [[ "$#" -eq 0 ]]; then
+ if [[ "${WORKDIR}" == "${S}" ]]; then
+ die "${FUNCNAME}() cannot be used with current value of
S variable"
+ fi
+ dirs=("${S%/}")
+ else
+ dirs=("$@")
+ fi
+
+ _python_calculate_PYTHON_ABIS
+ for PYTHON_ABI in ${PYTHON_ABIS}; do
+ for dir in "${dirs[@]}"; do
+ cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null ||
die "Copying of sources failed"
+ done
+ done
+}
+
+# @FUNCTION: python_generate_wrapper_scripts
+# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
+# @DESCRIPTION:
+# Generate wrapper scripts. Existing files are overwritten only with --force
option.
+# If --respect-EPYTHON option is specified, then generated wrapper scripts will
+# respect EPYTHON variable at run time.
+#
+# This function can be used only in src_install() phase.
+python_generate_wrapper_scripts() {
+ if [[ "${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
+ _python_initialize_prefix_variables
+
+ local eselect_python_option file force="0" quiet="0" PYTHON_ABI
PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
+
+ while (($#)); do
+ case "$1" in
+ -E|--respect-EPYTHON)
+ respect_EPYTHON="1"
+ ;;
+ -f|--force)
+ force="1"
+ ;;
+ -q|--quiet)
+ quiet="1"
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "$#" -eq 0 ]]; then
+ die "${FUNCNAME}(): Missing arguments"
+ fi
+
+ _python_calculate_PYTHON_ABIS
+ for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
+ if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
+ python2_enabled="1"
+ fi
+ done
+ for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
+ if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
+ python3_enabled="1"
+ fi
+ done
+
+ if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]];
then
+ eselect_python_option=
+ elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]];
then
+ eselect_python_option="--python2"
+ elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]];
then
+ eselect_python_option="--python3"
+ else
+ die "${FUNCNAME}(): Unsupported environment"
+ fi
+
+ PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for
x in reversed('${PYTHON_ABIS}'.split())))")"
+
+ for file in "$@"; do
+ if [[ -f "${file}" && "${force}" == "0" ]]; then
+ die "${FUNCNAME}(): '${file}' already exists"
+ fi
+
+ if [[ "${quiet}" == "0" ]]; then
+ einfo "Generating '${file#${ED%/}}' wrapper script"
+ fi
+
+ cat << EOF > "${file}"
+#!/usr/bin/env python
+# Gentoo '${file##*/}' wrapper script generated by
python_generate_wrapper_scripts()
+
+import os
+import re
+import subprocess
+import sys
+
+cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
+jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
+pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
+cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
+jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
+pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
+cpython_shebang_re = re.compile(r"^#![
\t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[
\t]+(?:${EPREFIX}/usr/bin/)?python)")
+python_shebang_options_re = re.compile(r"^#![
\t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
+python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH
supported\n$")
+
+#pypy_versions_mapping = {
+# "1.5": "2.7",
+# "1.6": "2.7",
+# "1.7": "2.7",
+# "1.8": "2.7",
+# "1.9": "2.7",
+# "2.0": "2.7",
+#}
+
+def get_PYTHON_ABI(python_interpreter):
+ cpython_matched = cpython_interpreter_re.match(python_interpreter)
+ jython_matched = jython_interpreter_re.match(python_interpreter)
+ pypy_matched = pypy_interpreter_re.match(python_interpreter)
+ if cpython_matched is not None:
+ PYTHON_ABI = cpython_matched.group(1)
+ elif jython_matched is not None:
+ PYTHON_ABI = jython_matched.group(1) + "-jython"
+ elif pypy_matched is not None:
+ #PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] +
"-pypy-" + pypy_matched.group(1)
+ PYTHON_ABI = "2.7-pypy-" + pypy_matched.group(1)
+ else:
+ PYTHON_ABI = None
+ return PYTHON_ABI
+
+def get_python_interpreter(PYTHON_ABI):
+ cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
+ jython_matched = jython_ABI_re.match(PYTHON_ABI)
+ pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
+ if cpython_matched is not None:
+ python_interpreter = "python" + cpython_matched.group(1)
+ elif jython_matched is not None:
+ python_interpreter = "jython" + jython_matched.group(1)
+ elif pypy_matched is not None:
+ python_interpreter = "pypy-c" + pypy_matched.group(1)
+ else:
+ python_interpreter = None
+ return python_interpreter
+
+EOF
+ if [[ "$?" != "0" ]]; then
+ die "${FUNCNAME}(): Generation of '$1' failed"
+ fi
+ if [[ "${respect_EPYTHON}" == "1" ]]; then
+ cat << EOF >> "${file}"
+python_interpreter = os.environ.get("EPYTHON")
+if python_interpreter:
+ PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
+ if PYTHON_ABI is None:
+ sys.stderr.write("%s: EPYTHON variable has unrecognized value
'%s'\n" % (sys.argv[0], python_interpreter))
+ sys.exit(1)
+else:
+ try:
+ environment = os.environ.copy()
+ environment["ROOT"] = "/"
+ eselect_process =
subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python",
"show"${eselect_python_option:+, $(echo
"\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}],
env=environment, stdout=subprocess.PIPE)
+ if eselect_process.wait() != 0:
+ raise ValueError
+ except (OSError, ValueError):
+ sys.stderr.write("%s: Execution of 'eselect python
show${eselect_python_option:+ }${eselect_python_option}' failed\n" %
sys.argv[0])
+ sys.exit(1)
+
+ python_interpreter = eselect_process.stdout.read()
+ if not isinstance(python_interpreter, str):
+ # Python 3
+ python_interpreter = python_interpreter.decode()
+ python_interpreter = python_interpreter.rstrip("\n")
+
+ PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
+ if PYTHON_ABI is None:
+ sys.stderr.write("%s: 'eselect python
show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized
value '%s'\n" % (sys.argv[0], python_interpreter))
+ sys.exit(1)
+
+wrapper_script_path = os.path.realpath(sys.argv[0])
+target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
+if not os.path.exists(target_executable_path):
+ sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0],
target_executable_path))
+ sys.exit(1)
+EOF
+ if [[ "$?" != "0" ]]; then
+ die "${FUNCNAME}(): Generation of '$1' failed"
+ fi
+ else
+ cat << EOF >> "${file}"
+try:
+ environment = os.environ.copy()
+ environment["ROOT"] = "/"
+ eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect",
"python", "show"${eselect_python_option:+, $(echo
"\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}],
env=environment, stdout=subprocess.PIPE)
+ if eselect_process.wait() != 0:
+ raise ValueError
+except (OSError, ValueError):
+ sys.stderr.write("%s: Execution of 'eselect python
show${eselect_python_option:+ }${eselect_python_option}' failed\n" %
sys.argv[0])
+ sys.exit(1)
+
+python_interpreter = eselect_process.stdout.read()
+if not isinstance(python_interpreter, str):
+ # Python 3
+ python_interpreter = python_interpreter.decode()
+python_interpreter = python_interpreter.rstrip("\n")
+
+PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
+if PYTHON_ABI is None:
+ sys.stderr.write("%s: 'eselect python show${eselect_python_option:+
}${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0],
python_interpreter))
+ sys.exit(1)
+
+wrapper_script_path = os.path.realpath(sys.argv[0])
+for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
+ target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
+ if os.path.exists(target_executable_path):
+ break
+else:
+ sys.stderr.write("%s: No target script exists for '%s'\n" %
(sys.argv[0], wrapper_script_path))
+ sys.exit(1)
+
+python_interpreter = get_python_interpreter(PYTHON_ABI)
+if python_interpreter is None:
+ sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0],
PYTHON_ABI))
+ sys.exit(1)
+EOF
+ if [[ "$?" != "0" ]]; then
+ die "${FUNCNAME}(): Generation of '$1' failed"
+ fi
+ fi
+ cat << EOF >> "${file}"
+
+target_executable = open(target_executable_path, "rb")
+target_executable_first_line = target_executable.readline()
+target_executable.close()
+if not isinstance(target_executable_first_line, str):
+ # Python 3
+ target_executable_first_line =
target_executable_first_line.decode("utf_8", "replace")
+
+options = []
+python_shebang_options_matched =
python_shebang_options_re.match(target_executable_first_line)
+if python_shebang_options_matched is not None:
+ options = [python_shebang_options_matched.group(1)]
+
+cpython_shebang_matched =
cpython_shebang_re.match(target_executable_first_line)
+
+if cpython_shebang_matched is not None:
+ try:
+ python_interpreter_path = "${EPREFIX}/usr/bin/%s" %
python_interpreter
+ os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] =
"1"
+ python_verification_process =
subprocess.Popen([python_interpreter_path, "-c", "pass"],
stdout=subprocess.PIPE)
+ del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
+ if python_verification_process.wait() != 0:
+ raise ValueError
+
+ python_verification_output =
python_verification_process.stdout.read()
+ if not isinstance(python_verification_output, str):
+ # Python 3
+ python_verification_output =
python_verification_output.decode()
+
+ if not
python_verification_output_re.match(python_verification_output):
+ raise ValueError
+
+ if cpython_interpreter_re.match(python_interpreter) is not None:
+ os.environ["GENTOO_PYTHON_PROCESS_NAME"] =
os.path.basename(sys.argv[0])
+ os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] =
sys.argv[0]
+ os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] =
target_executable_path
+
+ if hasattr(os, "execv"):
+ os.execv(python_interpreter_path,
[python_interpreter_path] + options + sys.argv)
+ else:
+ sys.exit(subprocess.Popen([python_interpreter_path] +
options + sys.argv).wait())
+ except (KeyboardInterrupt, SystemExit):
+ raise
+ except:
+ pass
+ for variable in ("GENTOO_PYTHON_PROCESS_NAME",
"GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH",
"GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
+ if variable in os.environ:
+ del os.environ[variable]
+
+if hasattr(os, "execv"):
+ os.execv(target_executable_path, sys.argv)
+else:
+ sys.exit(subprocess.Popen([target_executable_path] +
sys.argv[1:]).wait())
+EOF
+ if [[ "$?" != "0" ]]; then
+ die "${FUNCNAME}(): Generation of '$1' failed"
+ fi
+ fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
+ done
+}
+
+# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
+# @DESCRIPTION:
+# Array of regular expressions of paths to versioned Python scripts.
+# Python scripts in /usr/bin and /usr/sbin are versioned by default.
+
+# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
+# @DESCRIPTION:
+# Array of regular expressions of paths to versioned executables (including
Python scripts).
+
+# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
+# @DESCRIPTION:
+# Array of regular expressions of paths to nonversioned executables (including
Python scripts).
+
+# @FUNCTION: python_merge_intermediate_installation_images
+# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
+# @DESCRIPTION:
+# Merge intermediate installation images into installation image.
+#
+# This function can be used only in src_install() phase.
+python_merge_intermediate_installation_images() {
+ 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 "${FUNCNAME}() cannot be used in ebuilds of packages not
supporting installation for multiple Python ABIs"
+ fi
+
+ _python_check_python_pkg_setup_execution
+ _python_initialize_prefix_variables
+
+ local absolute_file b file files=()
intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang
version_executable wrapper_scripts=() wrapper_scripts_set=()
+
+ while (($#)); do
+ case "$1" in
+ -q|--quiet)
+ quiet="1"
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "$#" -ne 1 ]]; then
+ die "${FUNCNAME}() requires 1 argument"
+ fi
+
+ intermediate_installation_images_directory="$1"
+
+ if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
+ die "${FUNCNAME}(): Intermediate installation images directory
'${intermediate_installation_images_directory}' does not exist"
+ fi
+
+ _python_calculate_PYTHON_ABIS
+ if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
+ b="b"
+ fi
+
+ while read -d $'\0' -r file; do
+ files+=("${file}")
+ done < <("$(PYTHON -f)" -c \
+"import os
+import sys
+
+if hasattr(sys.stdout, 'buffer'):
+ # Python 3
+ stdout = sys.stdout.buffer
+else:
+ # Python 2
+ stdout = sys.stdout
+
+files_set = set()
+
+os.chdir(${b}'${intermediate_installation_images_directory}')
+
+for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
+ for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
+ root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
+ files_set.update(root + ${b}'/' + file for file in files)
+
+for file in sorted(files_set):
+ stdout.write(file)
+ stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction
of files in intermediate installation images")
+
+ for PYTHON_ABI in ${PYTHON_ABIS}; do
+ if [[ ! -d
"${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
+ die "${FUNCNAME}(): Intermediate installation image for
Python ABI '${PYTHON_ABI}' does not exist"
+ fi
+
+ pushd
"${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" >
/dev/null || die "pushd failed"
+
+ for file in "${files[@]}"; do
+ version_executable="0"
+ for regex in "/usr/bin/.*" "/usr/sbin/.*"
"${PYTHON_VERSIONED_SCRIPTS[@]}"; do
+ if [[ "/${file}" =~ ^${regex}$ ]]; then
+ version_executable="1"
+ break
+ fi
+ done
+ for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
+ if [[ "/${file}" =~ ^${regex}$ ]]; then
+ version_executable="2"
+ break
+ fi
+ done
+ if [[ "${version_executable}" != "0" ]]; then
+ for regex in
"${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
+ if [[ "/${file}" =~ ^${regex}$ ]]; then
+ version_executable="0"
+ break
+ fi
+ done
+ fi
+
+ [[ "${version_executable}" == "0" ]] && continue
+
+ if [[ -L "${file}" ]]; then
+ absolute_file="$(readlink "${file}")"
+ if [[ "${absolute_file}" == /* ]]; then
+
absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
+ else
+ if [[ "${file}" == */* ]]; then
+
absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
+ else
+
absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
+ fi
+ fi
+ else
+
absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
+ fi
+
+ [[ ! -x "${absolute_file}" ]] && continue
+
+ shebang="$(head -n1 "${absolute_file}")" || die
"Extraction of shebang from '${absolute_file}' failed"
+
+ if [[ "${version_executable}" == "2" ]]; then
+ wrapper_scripts+=("${ED}${file}")
+ elif [[ "${version_executable}" == "1" ]]; then
+ if [[ "${shebang}" =~
${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+)
]]; then
+ wrapper_scripts+=("${ED}${file}")
+ else
+ version_executable="0"
+ fi
+ fi
+
+ [[ "${version_executable}" == "0" ]] && continue
+
+ if [[ -e "${file}-${PYTHON_ABI}" ]]; then
+ die "${FUNCNAME}():
'${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
+ fi
+
+ mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming
of '${file}' failed"
+
+ if [[ "${shebang}" =~
${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
+ if [[ -L "${file}-${PYTHON_ABI}" ]]; then
+ python_convert_shebangs $([[ "${quiet}"
== "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
+ else
+ python_convert_shebangs $([[ "${quiet}"
== "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
+ fi
+ fi
+ done
+
+ popd > /dev/null || die "popd failed"
+
+ # This is per bug #390691, without the duplication refactor,
and with
+ # the 3-way structure per comment #6. This enable users with old
+ # coreutils to upgrade a lot easier (you need to upgrade
python+portage
+ # before coreutils can be upgraded).
+ if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
+ cp -fr --preserve=all --no-preserve=context
"${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die
"Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into
installation image failed"
+ elif ROOT="/" has_version sys-apps/coreutils; then
+ cp -fr --preserve=all
"${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die
"Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into
installation image failed"
+ else
+ cp -fpr
"${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die
"Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into
installation image failed"
+ fi
+ done
+
+ rm -fr "${intermediate_installation_images_directory}"
+
+ if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
+ rm -f "${T}/python_wrapper_scripts"
+
+ for file in "${wrapper_scripts[@]}"; do
+ echo -n "${file}" >> "${T}/python_wrapper_scripts"
+ echo -en "\x00" >> "${T}/python_wrapper_scripts"
+ done
+
+ while read -d $'\0' -r file; do
+ wrapper_scripts_set+=("${file}")
+ done < <("$(PYTHON -f)" -c \
+"import sys
+
+if hasattr(sys.stdout, 'buffer'):
+ # Python 3
+ stdout = sys.stdout.buffer
+else:
+ # Python 2
+ stdout = sys.stdout
+
+python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
+files =
set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
+python_wrapper_scripts_file.close()
+
+for file in sorted(files):
+ stdout.write(file)
+ stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction
of set of wrapper scripts")
+
+ python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] &&
echo --quiet) "${wrapper_scripts_set[@]}"
+ fi
+}
+
+#
================================================================================================
+# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE
PYTHON ABIS ==========
+#
================================================================================================
+
+unset EPYTHON PYTHON_ABI
+
+# @FUNCTION: python_set_active_version
+# @USAGE: <Python_ABI|2|3>
+# @DESCRIPTION:
+# Set locally active version of Python.
+# If Python_ABI argument is specified, then version of Python corresponding to
Python_ABI is used.
+# If 2 argument is specified, then active version of CPython 2 is used.
+# If 3 argument is specified, then active version of CPython 3 is used.
+#
+# This function can be used only in pkg_setup() phase.
+python_set_active_version() {
+ if [[ "${EBUILD_PHASE}" != "setup" ]]; then
+ die "${FUNCNAME}() can be used only in pkg_setup() phase"
+ fi
+
+ if _python_package_supporting_installation_for_multiple_python_abis;
then
+ die "${FUNCNAME}() cannot be used in ebuilds of packages
supporting installation for multiple Python ABIs"
+ fi
+
+ if [[ "$#" -ne 1 ]]; then
+ die "${FUNCNAME}() requires 1 argument"
+ fi
+
+ _python_initial_sanity_checks
+
+ if [[ -z "${PYTHON_ABI}" ]]; then
+ if [[ -n "$(_python_get_implementation --ignore-invalid "$1")"
]]; then
+ # PYTHON_ABI variable is intended to be used only in
ebuilds/eclasses,
+ # so it does not need to be exported to subprocesses.
+ PYTHON_ABI="$1"
+ if ! _python_implementation && ! has_version
"$(python_get_implementational_package)"; then
+ die "${FUNCNAME}():
'$(python_get_implementational_package)' is not installed"
+ fi
+ export EPYTHON="$(PYTHON "$1")"
+ elif [[ "$1" == "2" ]]; then
+ if ! _python_implementation && ! has_version
"=dev-lang/python-2*"; then
+ die "${FUNCNAME}(): '=dev-lang/python-2*' is
not installed"
+ fi
+ export EPYTHON="$(PYTHON -2)"
+ PYTHON_ABI="${EPYTHON#python}"
+ PYTHON_ABI="${PYTHON_ABI%%-*}"
+ elif [[ "$1" == "3" ]]; then
+ if ! _python_implementation && ! has_version
"=dev-lang/python-3*"; then
+ die "${FUNCNAME}(): '=dev-lang/python-3*' is
not installed"
+ fi
+ export EPYTHON="$(PYTHON -3)"
+ PYTHON_ABI="${EPYTHON#python}"
+ PYTHON_ABI="${PYTHON_ABI%%-*}"
+ else
+ die "${FUNCNAME}(): Unrecognized argument '$1'"
+ fi
+ fi
+
+ _python_final_sanity_checks
+
+ # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
+ PYTHON_REQUESTED_ACTIVE_VERSION="$1"
+}
+
+# @FUNCTION: python_need_rebuild
+# @DESCRIPTION:
+# Mark current package for rebuilding by python-updater after
+# switching of active version of Python.
+python_need_rebuild() {
+ if _python_package_supporting_installation_for_multiple_python_abis;
then
+ die "${FUNCNAME}() cannot be used in ebuilds of packages
supporting installation for multiple Python ABIs"
+ fi
+
+ _python_check_python_pkg_setup_execution
+
+ if [[ "$#" -ne 0 ]]; then
+ die "${FUNCNAME}() does not accept arguments"
+ fi
+
+ export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
+}
+
+#
================================================================================================
+# ======================================= GETTER FUNCTIONS
=======================================
+#
================================================================================================
+
+_PYTHON_ABI_EXTRACTION_COMMAND=\
+'import platform
+import sys
+sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
+if platform.system()[:4] == "Java":
+ sys.stdout.write("-jython")
+elif hasattr(platform, "python_implementation") and
platform.python_implementation() == "PyPy":
+ sys.stdout.write("-pypy-" + ".".join(str(x) for x in
sys.pypy_version_info[:2]))'
+
+_python_get_implementation() {
+ local ignore_invalid="0"
+
+ while (($#)); do
+ case "$1" in
+ --ignore-invalid)
+ ignore_invalid="1"
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "$#" -ne 1 ]]; then
+ die "${FUNCNAME}() requires 1 argument"
+ fi
+
+ if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
+ echo "CPython"
+ elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
+ echo "Jython"
+ elif [[ "$1" =~
^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
+ echo "PyPy"
+ else
+ if [[ "${ignore_invalid}" == "0" ]]; then
+ die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
+ fi
+ fi
+}
+
+# @FUNCTION: PYTHON
+# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--]
<Python_ABI="${PYTHON_ABI}">
+# @DESCRIPTION:
+# Print filename of Python interpreter for specified Python ABI. If Python_ABI
argument
+# is ommitted, then PYTHON_ABI environment variable must be set and is used.
+# If -2 option is specified, then active version of CPython 2 is used.
+# If -3 option is specified, then active version of CPython 3 is used.
+# If --final-ABI option is specified, then final ABI from the list of enabled
ABIs is used.
+# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified
simultaneously.
+# If --ABI option is specified, then only specified Python ABI is printed
instead of
+# filename of Python interpreter.
+# If --absolute-path option is specified, then absolute path to Python
interpreter is printed.
+# --ABI and --absolute-path options cannot be specified simultaneously.
+PYTHON() {
+ _python_check_python_pkg_setup_execution
+
+ local ABI_output="0" absolute_path_output="0" final_ABI="0"
PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
+
+ while (($#)); do
+ case "$1" in
+ -2)
+ python2="1"
+ ;;
+ -3)
+ python3="1"
+ ;;
+ --ABI)
+ ABI_output="1"
+ ;;
+ -a|--absolute-path)
+ absolute_path_output="1"
+ ;;
+ -f|--final-ABI)
+ final_ABI="1"
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]];
then
+ die "${FUNCNAME}(): '--ABI' and '--absolute-path' options
cannot be specified simultaneously"
+ fi
+
+ if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
+ die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot
be specified simultaneously"
+ fi
+
+ if [[ "$#" -eq 0 ]]; then
+ if [[ "${final_ABI}" == "1" ]]; then
+ if !
_python_package_supporting_installation_for_multiple_python_abis; then
+ die "${FUNCNAME}(): '--final-ABI' option cannot
be used in ebuilds of packages not supporting installation for multiple Python
ABIs"
+ fi
+ _python_calculate_PYTHON_ABIS
+ PYTHON_ABI="${PYTHON_ABIS##* }"
+ elif [[ "${python2}" == "1" ]]; then
+ PYTHON_ABI="$(ROOT="/" eselect python show --python2
--ABI)"
+ if [[ -z "${PYTHON_ABI}" ]]; then
+ die "${FUNCNAME}(): Active version of CPython 2
not set"
+ elif [[ "${PYTHON_ABI}" != "2."* ]]; then
+ die "${FUNCNAME}(): Internal error in \`eselect
python show --python2\`"
+ fi
+ elif [[ "${python3}" == "1" ]]; then
+ PYTHON_ABI="$(ROOT="/" eselect python show --python3
--ABI)"
+ if [[ -z "${PYTHON_ABI}" ]]; then
+ die "${FUNCNAME}(): Active version of CPython 3
not set"
+ elif [[ "${PYTHON_ABI}" != "3."* ]]; then
+ die "${FUNCNAME}(): Internal error in \`eselect
python show --python3\`"
+ fi
+ elif
_python_package_supporting_installation_for_multiple_python_abis; then
+ if ! _python_abi-specific_local_scope; then
+ die "${FUNCNAME}() should be used in
ABI-specific local scope"
+ fi
+ else
+ PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c
"${_PYTHON_ABI_EXTRACTION_COMMAND}")"
+ if [[ -z "${PYTHON_ABI}" ]]; then
+ die "${FUNCNAME}(): Failure of extraction of
locally active version of Python"
+ fi
+ fi
+ elif [[ "$#" -eq 1 ]]; then
+ if [[ "${final_ABI}" == "1" ]]; then
+ die "${FUNCNAME}(): '--final-ABI' option and Python ABI
cannot be specified simultaneously"
+ fi
+ if [[ "${python2}" == "1" ]]; then
+ die "${FUNCNAME}(): '-2' option and Python ABI cannot
be specified simultaneously"
+ fi
+ if [[ "${python3}" == "1" ]]; then
+ die "${FUNCNAME}(): '-3' option and Python ABI cannot
be specified simultaneously"
+ fi
+ PYTHON_ABI="$1"
+ else
+ die "${FUNCNAME}(): Invalid usage"
+ fi
+
+ if [[ "${ABI_output}" == "1" ]]; then
+ echo -n "${PYTHON_ABI}"
+ return
+ else
+ if [[ "$(_python_get_implementation "${PYTHON_ABI}")" ==
"CPython" ]]; then
+ python_interpreter="python${PYTHON_ABI}"
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" ==
"Jython" ]]; then
+ python_interpreter="jython${PYTHON_ABI%-jython}"
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" ==
"PyPy" ]]; then
+ python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
+ fi
+
+ if [[ "${absolute_path_output}" == "1" ]]; then
+ echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
+ else
+ echo -n "${python_interpreter}"
+ fi
+ fi
+
+ if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}"
!= "default" ]]; then
+ echo -n "-${ABI}"
+ fi
+}
+
+# @FUNCTION: python_get_implementation
+# @USAGE: [-f|--final-ABI]
+# @DESCRIPTION:
+# Print name of Python implementation.
+# If --final-ABI option is specified, then final ABI from the list of enabled
ABIs is used.
+python_get_implementation() {
+ _python_check_python_pkg_setup_execution
+
+ local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
+
+ while (($#)); do
+ case "$1" in
+ -f|--final-ABI)
+ final_ABI="1"
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ die "${FUNCNAME}(): Invalid usage"
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "${final_ABI}" == "1" ]]; then
+ if !
_python_package_supporting_installation_for_multiple_python_abis; then
+ die "${FUNCNAME}(): '--final-ABI' option cannot be used
in ebuilds of packages not supporting installation for multiple Python ABIs"
+ fi
+ PYTHON_ABI="$(PYTHON -f --ABI)"
+ else
+ if
_python_package_supporting_installation_for_multiple_python_abis; then
+ if ! _python_abi-specific_local_scope; then
+ die "${FUNCNAME}() should be used in
ABI-specific local scope"
+ fi
+ else
+ PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
+ fi
+ fi
+
+ echo "$(_python_get_implementation "${PYTHON_ABI}")"
+}
+
+# @FUNCTION: python_get_implementational_package
+# @USAGE: [-f|--final-ABI]
+# @DESCRIPTION:
+# Print category, name and slot of package providing Python implementation.
+# If --final-ABI option is specified, then final ABI from the list of enabled
ABIs is used.
+python_get_implementational_package() {
+ _python_check_python_pkg_setup_execution
+
+ local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
+
+ while (($#)); do
+ case "$1" in
+ -f|--final-ABI)
+ final_ABI="1"
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ die "${FUNCNAME}(): Invalid usage"
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "${final_ABI}" == "1" ]]; then
+ if !
_python_package_supporting_installation_for_multiple_python_abis; then
+ die "${FUNCNAME}(): '--final-ABI' option cannot be used
in ebuilds of packages not supporting installation for multiple Python ABIs"
+ fi
+ PYTHON_ABI="$(PYTHON -f --ABI)"
+ else
+ if
_python_package_supporting_installation_for_multiple_python_abis; then
+ if ! _python_abi-specific_local_scope; then
+ die "${FUNCNAME}() should be used in
ABI-specific local scope"
+ fi
+ else
+ PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
+ fi
+ fi
+
+ if [[ "${EAPI:-0}" == "0" ]]; then
+ if [[ "$(_python_get_implementation "${PYTHON_ABI}")" ==
"CPython" ]]; then
+ echo "=dev-lang/python-${PYTHON_ABI}*"
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" ==
"Jython" ]]; then
+ echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" ==
"PyPy" ]]; then
+ echo "=virtual/pypy-${PYTHON_ABI#*-pypy-}*"
+ fi
+ else
+ if [[ "$(_python_get_implementation "${PYTHON_ABI}")" ==
"CPython" ]]; then
+ echo "dev-lang/python:${PYTHON_ABI}"
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" ==
"Jython" ]]; then
+ echo "dev-java/jython:${PYTHON_ABI%-jython}"
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" ==
"PyPy" ]]; then
+ echo "virtual/pypy:${PYTHON_ABI#*-pypy-}"
+ fi
+ fi
+}
+
+# @FUNCTION: python_get_includedir
+# @USAGE: [-b|--base-path] [-f|--final-ABI]
+# @DESCRIPTION:
+# Print path to Python include directory.
+# If --base-path option is specified, then path not prefixed with "/" is
printed.
+# If --final-ABI option is specified, then final ABI from the list of enabled
ABIs is used.
+python_get_includedir() {
+ _python_check_python_pkg_setup_execution
+
+ local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
+
+ while (($#)); do
+ case "$1" in
+ -b|--base-path)
+ base_path="1"
+ ;;
+ -f|--final-ABI)
+ final_ABI="1"
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ die "${FUNCNAME}(): Invalid usage"
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "${base_path}" == "0" ]]; then
+ prefix="/"
+ fi
+
+ if [[ "${final_ABI}" == "1" ]]; then
+ if !
_python_package_supporting_installation_for_multiple_python_abis; then
+ die "${FUNCNAME}(): '--final-ABI' option cannot be used
in ebuilds of packages not supporting installation for multiple Python ABIs"
+ fi
+ PYTHON_ABI="$(PYTHON -f --ABI)"
+ else
+ if
_python_package_supporting_installation_for_multiple_python_abis; then
+ if ! _python_abi-specific_local_scope; then
+ die "${FUNCNAME}() should be used in
ABI-specific local scope"
+ fi
+ else
+ PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
+ fi
+ fi
+
+ if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]];
then
+ echo "${prefix}usr/include/python${PYTHON_ABI}"
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]];
then
+ echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]];
then
+ echo
"${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
+ fi
+}
+
+# @FUNCTION: python_get_libdir
+# @USAGE: [-b|--base-path] [-f|--final-ABI]
+# @DESCRIPTION:
+# Print path to Python standard library directory.
+# If --base-path option is specified, then path not prefixed with "/" is
printed.
+# If --final-ABI option is specified, then final ABI from the list of enabled
ABIs is used.
+python_get_libdir() {
+ _python_check_python_pkg_setup_execution
+
+ local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
+
+ while (($#)); do
+ case "$1" in
+ -b|--base-path)
+ base_path="1"
+ ;;
+ -f|--final-ABI)
+ final_ABI="1"
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ die "${FUNCNAME}(): Invalid usage"
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "${base_path}" == "0" ]]; then
+ prefix="/"
+ fi
+
+ if [[ "${final_ABI}" == "1" ]]; then
+ if !
_python_package_supporting_installation_for_multiple_python_abis; then
+ die "${FUNCNAME}(): '--final-ABI' option cannot be used
in ebuilds of packages not supporting installation for multiple Python ABIs"
+ fi
+ PYTHON_ABI="$(PYTHON -f --ABI)"
+ else
+ if
_python_package_supporting_installation_for_multiple_python_abis; then
+ if ! _python_abi-specific_local_scope; then
+ die "${FUNCNAME}() should be used in
ABI-specific local scope"
+ fi
+ else
+ PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
+ fi
+ fi
+
+ if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]];
then
+ echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]];
then
+ echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]];
then
+ die "${FUNCNAME}(): PyPy has multiple standard library
directories"
+ fi
+}
+
+# @FUNCTION: python_get_sitedir
+# @USAGE: [-b|--base-path] [-f|--final-ABI]
+# @DESCRIPTION:
+# Print path to Python site-packages directory.
+# If --base-path option is specified, then path not prefixed with "/" is
printed.
+# If --final-ABI option is specified, then final ABI from the list of enabled
ABIs is used.
+python_get_sitedir() {
+ _python_check_python_pkg_setup_execution
+
+ local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
+
+ while (($#)); do
+ case "$1" in
+ -b|--base-path)
+ base_path="1"
+ ;;
+ -f|--final-ABI)
+ final_ABI="1"
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ die "${FUNCNAME}(): Invalid usage"
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "${base_path}" == "0" ]]; then
+ prefix="/"
+ fi
+
+ if [[ "${final_ABI}" == "1" ]]; then
+ if !
_python_package_supporting_installation_for_multiple_python_abis; then
+ die "${FUNCNAME}(): '--final-ABI' option cannot be used
in ebuilds of packages not supporting installation for multiple Python ABIs"
+ fi
+ PYTHON_ABI="$(PYTHON -f --ABI)"
+ else
+ if
_python_package_supporting_installation_for_multiple_python_abis; then
+ if ! _python_abi-specific_local_scope; then
+ die "${FUNCNAME}() should be used in
ABI-specific local scope"
+ fi
+ else
+ PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
+ fi
+ fi
+
+ if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]];
then
+ echo
"${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]];
then
+ echo
"${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]];
then
+ echo
"${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
+ fi
+}
+
+# @FUNCTION: python_get_library
+# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
+# @DESCRIPTION:
+# Print path to Python library.
+# If --base-path option is specified, then path not prefixed with "/" is
printed.
+# If --linker-option is specified, then "-l${library}" linker option is
printed.
+# If --final-ABI option is specified, then final ABI from the list of enabled
ABIs is used.
+python_get_library() {
+ _python_check_python_pkg_setup_execution
+
+ local base_path="0" final_ABI="0" linker_option="0" prefix
PYTHON_ABI="${PYTHON_ABI}"
+
+ while (($#)); do
+ case "$1" in
+ -b|--base-path)
+ base_path="1"
+ ;;
+ -f|--final-ABI)
+ final_ABI="1"
+ ;;
+ -l|--linker-option)
+ linker_option="1"
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ die "${FUNCNAME}(): Invalid usage"
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "${base_path}" == "0" ]]; then
+ prefix="/"
+ fi
+
+ if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
+ die "${FUNCNAME}(): '--base-path' and '--linker-option' options
cannot be specified simultaneously"
+ fi
+
+ if [[ "${final_ABI}" == "1" ]]; then
+ if !
_python_package_supporting_installation_for_multiple_python_abis; then
+ die "${FUNCNAME}(): '--final-ABI' option cannot be used
in ebuilds of packages not supporting installation for multiple Python ABIs"
+ fi
+ PYTHON_ABI="$(PYTHON -f --ABI)"
+ else
+ if
_python_package_supporting_installation_for_multiple_python_abis; then
+ if ! _python_abi-specific_local_scope; then
+ die "${FUNCNAME}() should be used in
ABI-specific local scope"
+ fi
+ else
+ PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
+ fi
+ fi
+
+ if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]];
then
+ if [[ "${linker_option}" == "1" ]]; then
+ echo "-lpython${PYTHON_ABI}"
+ else
+ echo
"${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
+ fi
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]];
then
+ die "${FUNCNAME}(): Jython does not have shared library"
+ elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]];
then
+ die "${FUNCNAME}(): PyPy does not have shared library"
+ fi
+}
+
+# @FUNCTION: python_get_version
+# @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor]
[--micro]
+# @DESCRIPTION:
+# Print version of Python implementation.
+# --full, --major, --minor and --micro options cannot be specified
simultaneously.
+# If --full, --major, --minor and --micro options are not specified, then
"${major_version}.${minor_version}" is printed.
+# If --language option is specified, then version of Python language is
printed.
+# --language and --full options cannot be specified simultaneously.
+# --language and --micro options cannot be specified simultaneously.
+# If --final-ABI option is specified, then final ABI from the list of enabled
ABIs is used.
+python_get_version() {
+ _python_check_python_pkg_setup_execution
+
+ local final_ABI="0" language="0" language_version full="0" major="0"
minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
+
+ while (($#)); do
+ case "$1" in
+ -f|--final-ABI)
+ final_ABI="1"
+ ;;
+ -l|--language)
+ language="1"
+ ;;
+ --full)
+ full="1"
+ ;;
+ --major)
+ major="1"
+ ;;
+ --minor)
+ minor="1"
+ ;;
+ --micro)
+ micro="1"
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ die "${FUNCNAME}(): Invalid usage"
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "${final_ABI}" == "1" ]]; then
+ if !
_python_package_supporting_installation_for_multiple_python_abis; then
+ die "${FUNCNAME}(): '--final-ABI' option cannot be used
in ebuilds of packages not supporting installation for multiple Python ABIs"
+ fi
+ else
+ if
_python_package_supporting_installation_for_multiple_python_abis && !
_python_abi-specific_local_scope; then
+ die "${FUNCNAME}() should be used in ABI-specific local
scope"
+ fi
+ fi
+
+ if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
+ die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro'
options cannot be specified simultaneously"
+ fi
+
+ if [[ "${language}" == "1" ]]; then
+ if [[ "${final_ABI}" == "1" ]]; then
+ PYTHON_ABI="$(PYTHON -f --ABI)"
+ elif [[ -z "${PYTHON_ABI}" ]]; then
+ PYTHON_ABI="$(PYTHON --ABI)"
+ fi
+ language_version="${PYTHON_ABI%%-*}"
+ if [[ "${full}" == "1" ]]; then
+ die "${FUNCNAME}(): '--language' and '--full' options
cannot be specified simultaneously"
+ elif [[ "${major}" == "1" ]]; then
+ echo "${language_version%.*}"
+ elif [[ "${minor}" == "1" ]]; then
+ echo "${language_version#*.}"
+ elif [[ "${micro}" == "1" ]]; then
+ die "${FUNCNAME}(): '--language' and '--micro' options
cannot be specified simultaneously"
+ else
+ echo "${language_version}"
+ fi
+ else
+ if [[ "${full}" == "1" ]]; then
+ python_command="import sys; print('.'.join(str(x) for x
in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
+ elif [[ "${major}" == "1" ]]; then
+ python_command="import sys; print(getattr(sys,
'pypy_version_info', sys.version_info)[0])"
+ elif [[ "${minor}" == "1" ]]; then
+ python_command="import sys; print(getattr(sys,
'pypy_version_info', sys.version_info)[1])"
+ elif [[ "${micro}" == "1" ]]; then
+ python_command="import sys; print(getattr(sys,
'pypy_version_info', sys.version_info)[2])"
+ else
+ if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]];
then
+ if [[ "$(_python_get_implementation
"${PYTHON_ABI}")" == "CPython" ]]; then
+ echo "${PYTHON_ABI}"
+ elif [[ "$(_python_get_implementation
"${PYTHON_ABI}")" == "Jython" ]]; then
+ echo "${PYTHON_ABI%-jython}"
+ elif [[ "$(_python_get_implementation
"${PYTHON_ABI}")" == "PyPy" ]]; then
+ echo "${PYTHON_ABI#*-pypy-}"
+ fi
+ return
+ fi
+ python_command="from sys import version_info;
print('.'.join(str(x) for x in version_info[:2]))"
+ fi
+
+ if [[ "${final_ABI}" == "1" ]]; then
+ "$(PYTHON -f)" -c "${python_command}"
+ else
+ "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
+ fi
+ fi
+}
+
+# @FUNCTION: python_get_implementation_and_version
+# @USAGE: [-f|--final-ABI]
+# @DESCRIPTION:
+# Print name and version of Python implementation.
+# If version of Python implementation is not bound to version of Python
language, then
+# version of Python language is additionally printed.
+# If --final-ABI option is specified, then final ABI from the list of enabled
ABIs is used.
+python_get_implementation_and_version() {
+ _python_check_python_pkg_setup_execution
+
+ local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
+
+ while (($#)); do
+ case "$1" in
+ -f|--final-ABI)
+ final_ABI="1"
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ die "${FUNCNAME}(): Invalid usage"
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "${final_ABI}" == "1" ]]; then
+ if !
_python_package_supporting_installation_for_multiple_python_abis; then
+ die "${FUNCNAME}(): '--final-ABI' option cannot be used
in ebuilds of packages not supporting installation for multiple Python ABIs"
+ fi
+ PYTHON_ABI="$(PYTHON -f --ABI)"
+ else
+ if
_python_package_supporting_installation_for_multiple_python_abis; then
+ if ! _python_abi-specific_local_scope; then
+ die "${FUNCNAME}() should be used in
ABI-specific local scope"
+ fi
+ else
+ PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
+ fi
+ fi
+
+ if [[ "${PYTHON_ABI}" =~
^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
+ echo "$(_python_get_implementation "${PYTHON_ABI}")
${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
+ else
+ echo "$(_python_get_implementation "${PYTHON_ABI}")
${PYTHON_ABI%%-*}"
+ fi
+}
+
+#
================================================================================================
+# ================================ FUNCTIONS FOR RUNNING OF TESTS
================================
+#
================================================================================================
+
+# @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
+# @DESCRIPTION:
+# User-configurable verbosity of tests of Python modules.
+# Supported values: 0, 1, 2, 3, 4.
+PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
+
+_python_test_hook() {
+ if [[ "$#" -ne 1 ]]; then
+ die "${FUNCNAME}() requires 1 argument"
+ fi
+
+ if _python_package_supporting_installation_for_multiple_python_abis &&
[[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
+ "${_PYTHON_TEST_FUNCTION}_$1_hook"
+ fi
+}
+
+# @FUNCTION: python_execute_nosetests
+# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--]
[arguments]
+# @DESCRIPTION:
+# Execute nosetests for all enabled Python ABIs.
+# In ebuilds of packages supporting installation for multiple Python ABIs,
this function calls
+# python_execute_nosetests_pre_hook() and
python_execute_nosetests_post_hook(), if they are defined.
+python_execute_nosetests() {
+ _python_check_python_pkg_setup_execution
+ _python_set_color_variables
+
+ local PYTHONPATH_template separate_build_dirs
+
+ while (($#)); do
+ case "$1" in
+ -P|--PYTHONPATH)
+ PYTHONPATH_template="$2"
+ shift
+ ;;
+ -s|--separate-build-dirs)
+ separate_build_dirs="1"
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ python_test_function() {
+ local evaluated_PYTHONPATH
+
+ eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
+
+ _PYTHON_TEST_FUNCTION="python_execute_nosetests"
_python_test_hook pre
+
+ if [[ -n "${evaluated_PYTHONPATH}" ]]; then
+ echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}"
nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
+ PYTHONPATH="${evaluated_PYTHONPATH}" nosetests
--verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
+ else
+ echo ${_BOLD}nosetests
--verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
+ nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"
|| return "$?"
+ fi
+
+ _PYTHON_TEST_FUNCTION="python_execute_nosetests"
_python_test_hook post
+ }
+ if _python_package_supporting_installation_for_multiple_python_abis;
then
+ python_execute_function ${separate_build_dirs:+-s}
python_test_function "$@"
+ else
+ if [[ -n "${separate_build_dirs}" ]]; then
+ die "${FUNCNAME}(): Invalid usage"
+ fi
+ python_test_function "$@" || die "Testing failed"
+ fi
+
+ unset -f python_test_function
+}
+
+# @FUNCTION: python_execute_py.test
+# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--]
[arguments]
+# @DESCRIPTION:
+# Execute py.test for all enabled Python ABIs.
+# In ebuilds of packages supporting installation for multiple Python ABIs,
this function calls
+# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if
they are defined.
+python_execute_py.test() {
+ _python_check_python_pkg_setup_execution
+ _python_set_color_variables
+
+ local PYTHONPATH_template separate_build_dirs
+
+ while (($#)); do
+ case "$1" in
+ -P|--PYTHONPATH)
+ PYTHONPATH_template="$2"
+ shift
+ ;;
+ -s|--separate-build-dirs)
+ separate_build_dirs="1"
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ python_test_function() {
+ local evaluated_PYTHONPATH
+
+ eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
+
+ _PYTHON_TEST_FUNCTION="python_execute_py.test"
_python_test_hook pre
+
+ if [[ -n "${evaluated_PYTHONPATH}" ]]; then
+ echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}"
py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
+ PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[
"${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
+ else
+ echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}"
-gt 1 ]] && echo -v) "$@"${_NORMAL}
+ py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] &&
echo -v) "$@" || return "$?"
+ fi
+
+ _PYTHON_TEST_FUNCTION="python_execute_py.test"
_python_test_hook post
+ }
+ if _python_package_supporting_installation_for_multiple_python_abis;
then
+ python_execute_function ${separate_build_dirs:+-s}
python_test_function "$@"
+ else
+ if [[ -n "${separate_build_dirs}" ]]; then
+ die "${FUNCNAME}(): Invalid usage"
+ fi
+ python_test_function "$@" || die "Testing failed"
+ fi
+
+ unset -f python_test_function
+}
+
+# @FUNCTION: python_execute_trial
+# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--]
[arguments]
+# @DESCRIPTION:
+# Execute trial for all enabled Python ABIs.
+# In ebuilds of packages supporting installation for multiple Python ABIs,
this function
+# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(),
if they are defined.
+python_execute_trial() {
+ _python_check_python_pkg_setup_execution
+ _python_set_color_variables
+
+ local PYTHONPATH_template separate_build_dirs
+
+ while (($#)); do
+ case "$1" in
+ -P|--PYTHONPATH)
+ PYTHONPATH_template="$2"
+ shift
+ ;;
+ -s|--separate-build-dirs)
+ separate_build_dirs="1"
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ python_test_function() {
+ local evaluated_PYTHONPATH
+
+ eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
+
+ _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook
pre
+
+ if [[ -n "${evaluated_PYTHONPATH}" ]]; then
+ echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial
$([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
+ PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[
"${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
+ else
+ echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge
4 ]] && echo --spew) "$@"${_NORMAL}
+ trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo
--spew) "$@" || return "$?"
+ fi
+
+ _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook
post
+ }
+ if _python_package_supporting_installation_for_multiple_python_abis;
then
+ python_execute_function ${separate_build_dirs:+-s}
python_test_function "$@"
+ else
+ if [[ -n "${separate_build_dirs}" ]]; then
+ die "${FUNCNAME}(): Invalid usage"
+ fi
+ python_test_function "$@" || die "Testing failed"
+ fi
+
+ unset -f python_test_function
+}
+
+#
================================================================================================
+# ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES
========================
+#
================================================================================================
+
+# @FUNCTION: python_enable_pyc
+# @DESCRIPTION:
+# Tell Python to automatically recompile modules to .pyc/.pyo if the
+# timestamps/version stamps have changed.
+python_enable_pyc() {
+ _python_check_python_pkg_setup_execution
+
+ if [[ "$#" -ne 0 ]]; then
+ die "${FUNCNAME}() does not accept arguments"
+ fi
+
+ unset PYTHONDONTWRITEBYTECODE
+}
+
+# @FUNCTION: python_disable_pyc
+# @DESCRIPTION:
+# Tell Python not to automatically recompile modules to .pyc/.pyo
+# even if the timestamps/version stamps do not match. This is done
+# to protect sandbox.
+python_disable_pyc() {
+ _python_check_python_pkg_setup_execution
+
+ if [[ "$#" -ne 0 ]]; then
+ die "${FUNCNAME}() does not accept arguments"
+ fi
+
+ export PYTHONDONTWRITEBYTECODE="1"
+}
+
+_python_vecho() {
+ [[ -z ${PORTAGE_VERBOSE} ]] || echo "$@"
+}
+
+_python_clean_compiled_modules() {
+ _python_initialize_prefix_variables
+ _python_set_color_variables
+
+ [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] ||
die "${FUNCNAME}(): Invalid usage"
+
+ local base_module_name compiled_file compiled_files=() dir path py_file
root
+
+ # Strip trailing slash from EROOT.
+ root="${EROOT%/}"
+
+ for path in "$@"; do
+ compiled_files=()
+ if [[ -d "${path}" ]]; then
+ while read -d $'\0' -r compiled_file; do
+ compiled_files+=("${compiled_file}")
+ done < <(find "${path}" "(" -name "*.py[co]" -o -name
"*\$py.class" ")" -print0)
+
+ if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
+ # Delete empty child directories.
+ find "${path}" -type d | sort -r | while read
-r dir; do
+ if rmdir "${dir}" 2> /dev/null; then
+ _python_vecho "<<< ${dir}"
+ fi
+ done
+ fi
+ elif [[ "${path}" == *.py ]]; then
+ base_module_name="${path##*/}"
+ base_module_name="${base_module_name%.py}"
+ if [[ -d "${path%/*}/__pycache__" ]]; then
+ while read -d $'\0' -r compiled_file; do
+ compiled_files+=("${compiled_file}")
+ done < <(find "${path%/*}/__pycache__" "("
-name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class"
")" -print0)
+ fi
+ compiled_files+=("${path}c" "${path}o"
"${path%.py}\$py.class")
+ fi
+
+ for compiled_file in "${compiled_files[@]}"; do
+ [[ ! -f "${compiled_file}" ]] && continue
+ dir="${compiled_file%/*}"
+ dir="${dir##*/}"
+ if [[ "${compiled_file}" == *.py[co] ]]; then
+ if [[ "${dir}" == "__pycache__" ]]; then
+ base_module_name="${compiled_file##*/}"
+
base_module_name="${base_module_name%.*py[co]}"
+
base_module_name="${base_module_name%.*}"
+
py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
+ else
+ py_file="${compiled_file%[co]}"
+ fi
+ if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
+ [[ -f "${py_file}" &&
"${compiled_file}" -nt "${py_file}" ]] && continue
+ else
+ [[ -f "${py_file}" ]] && continue
+ fi
+ _python_vecho "<<< ${compiled_file%[co]}[co]"
+ rm -f "${compiled_file%[co]}"[co]
+ elif [[ "${compiled_file}" == *\$py.class ]]; then
+ if [[ "${dir}" == "__pycache__" ]]; then
+ base_module_name="${compiled_file##*/}"
+
base_module_name="${base_module_name%\$py.class}"
+
py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
+ else
+ py_file="${compiled_file%\$py.class}.py"
+ fi
+ if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
+ [[ -f "${py_file}" &&
"${compiled_file}" -nt "${py_file}" ]] && continue
+ else
+ [[ -f "${py_file}" ]] && continue
+ fi
+ _python_vecho "<<< ${compiled_file}"
+ rm -f "${compiled_file}"
+ else
+ die "${FUNCNAME}(): Unrecognized file type:
'${compiled_file}'"
+ fi
+
+ # Delete empty parent directories.
+ dir="${compiled_file%/*}"
+ while [[ "${dir}" != "${root}" ]]; do
+ if rmdir "${dir}" 2> /dev/null; then
+ _python_vecho "<<< ${dir}"
+ else
+ break
+ fi
+ dir="${dir%/*}"
+ done
+ done
+ done
+}
+
+# @FUNCTION: python_mod_optimize
+# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q]
[-x regular_expression] [--] <file|directory> [files|directories]
+# @DESCRIPTION:
+# Byte-compile specified Python modules.
+# -d, -f, -l, -q and -x options passed to this function are passed to
compileall.py.
+#
+# This function can be used only in pkg_postinst() phase.
+python_mod_optimize() {
+ 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 ! has "${EAPI:-0}" 0 1 2 ||
_python_package_supporting_installation_for_multiple_python_abis ||
_python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
+ # PYTHON_ABI variable cannot be local in packages not
supporting installation for multiple Python ABIs.
+ local allow_evaluated_non_sitedir_paths="0" dir dirs=()
evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS
options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}"
return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
+
+ if
_python_package_supporting_installation_for_multiple_python_abis; then
+ if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}"
]]; then
+ die "${FUNCNAME}(): python_pkg_setup() or
python_execute_function() not called"
+ fi
+ iterated_PYTHON_ABIS="${PYTHON_ABIS}"
+ else
+ if has "${EAPI:-0}" 0 1 2 3; then
+ iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON
--ABI)}"
+ else
+ iterated_PYTHON_ABIS="${PYTHON_ABI}"
+ fi
+ fi
+
+ # Strip trailing slash from EROOT.
+ root="${EROOT%/}"
+
+ while (($#)); do
+ case "$1" in
+ --allow-evaluated-non-sitedir-paths)
+ allow_evaluated_non_sitedir_paths="1"
+ ;;
+ -l|-f|-q)
+ options+=("$1")
+ ;;
+ -d|-x)
+ options+=("$1" "$2")
+ shift
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option
'$1'"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && !
_python_package_supporting_installation_for_multiple_python_abis; then
+ die "${FUNCNAME}():
'--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of
packages not supporting installation for multiple Python ABIs"
+ fi
+
+ if [[ "$#" -eq 0 ]]; then
+ die "${FUNCNAME}(): Missing files or directories"
+ fi
+
+ while (($#)); do
+ if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
+ die "${FUNCNAME}(): Invalid argument '$1'"
+ elif ! _python_implementation && [[ "$1" =~
^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
+ die "${FUNCNAME}(): Paths of directories /
files in site-packages directories must be relative to site-packages
directories"
+ elif [[ "$1" =~ ^/ ]]; then
+ if
_python_package_supporting_installation_for_multiple_python_abis; then
+ if [[
"${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
+ die "${FUNCNAME}(): Absolute
paths cannot be used in ebuilds of packages supporting installation for
multiple Python ABIs"
+ fi
+ if [[ "$1" != *\$* ]]; then
+ die "${FUNCNAME}(): '$1' has
invalid syntax"
+ fi
+ if [[ "$1" == *.py ]]; then
+ evaluated_files+=("$1")
+ else
+ evaluated_dirs+=("$1")
+ fi
+ else
+ if [[ -d "${root}$1" ]]; then
+ other_dirs+=("${root}$1")
+ elif [[ -f "${root}$1" ]]; then
+ other_files+=("${root}$1")
+ elif [[ -e "${root}$1" ]]; then
+ eerror "${FUNCNAME}():
'${root}$1' is not a regular file or a directory"
+ else
+ eerror "${FUNCNAME}():
'${root}$1' does not exist"
+ fi
+ fi
+ else
+ for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
+ if [[ -d
"${root}$(python_get_sitedir)/$1" ]]; then
+ site_packages_dirs+=("$1")
+ break
+ elif [[ -f
"${root}$(python_get_sitedir)/$1" ]]; then
+ site_packages_files+=("$1")
+ break
+ elif [[ -e
"${root}$(python_get_sitedir)/$1" ]]; then
+ eerror "${FUNCNAME}(): '$1' is
not a regular file or a directory"
+ else
+ eerror "${FUNCNAME}(): '$1'
does not exist"
+ fi
+ done
+ fi
+ shift
+ done
+
+ # Set additional options.
+ options+=("-q")
+
+ for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
+ if ((${#site_packages_dirs[@]})) ||
((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) ||
((${#evaluated_files[@]})); then
+ return_code="0"
+ stderr=""
+ ebegin "Compilation and optimization of Python
modules for $(python_get_implementation_and_version)"
+ if ((${#site_packages_dirs[@]})) ||
((${#evaluated_dirs[@]})); then
+ for dir in "${site_packages_dirs[@]}";
do
+
dirs+=("${root}$(python_get_sitedir)/${dir}")
+ done
+ for dir in "${evaluated_dirs[@]}"; do
+ eval
"dirs+=(\"\${root}${dir}\")"
+ done
+ stderr+="${stderr:+$'\n'}$("$(PYTHON)"
-m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
+ if ! has "$(_python_get_implementation
"${PYTHON_ABI}")" Jython PyPy; then
+ "$(PYTHON)" -O -m compileall
"${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
+ fi
+ _python_clean_compiled_modules
"${dirs[@]}"
+ fi
+ if ((${#site_packages_files[@]})) ||
((${#evaluated_files[@]})); then
+ for file in
"${site_packages_files[@]}"; do
+
files+=("${root}$(python_get_sitedir)/${file}")
+ done
+ for file in "${evaluated_files[@]}"; do
+ eval
"files+=(\"\${root}${file}\")"
+ done
+ stderr+="${stderr:+$'\n'}$("$(PYTHON)"
-m py_compile "${files[@]}" 2>&1)" || return_code="1"
+ if ! has "$(_python_get_implementation
"${PYTHON_ABI}")" Jython PyPy; then
+ "$(PYTHON)" -O -m py_compile
"${files[@]}" &> /dev/null || return_code="1"
+ fi
+ _python_clean_compiled_modules
"${files[@]}"
+ fi
+ eend "${return_code}"
+ if [[ -n "${stderr}" ]]; then
+ eerror "Syntax errors / warnings in
Python modules for $(python_get_implementation_and_version):" &> /dev/null
+ while read stderr_line; do
+ eerror " ${stderr_line}"
+ done <<< "${stderr}"
+ fi
+ fi
+ unset dirs files
+ done
+
+ if
_python_package_supporting_installation_for_multiple_python_abis; then
+ # Restore previous value of PYTHON_ABI.
+ if [[ -n "${previous_PYTHON_ABI}" ]]; then
+ PYTHON_ABI="${previous_PYTHON_ABI}"
+ else
+ unset PYTHON_ABI
+ fi
+ fi
+
+ if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
+ return_code="0"
+ stderr=""
+ ebegin "Compilation and optimization of Python modules
placed outside of site-packages directories for
$(python_get_implementation_and_version)"
+ if ((${#other_dirs[@]})); then
+ stderr+="${stderr:+$'\n'}$("$(PYTHON
${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" ||
return_code="1"
+ if ! has "$(_python_get_implementation
"${PYTHON_ABI}")" Jython PyPy; then
+ "$(PYTHON ${PYTHON_ABI})" -O -m
compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
+ fi
+ _python_clean_compiled_modules
"${other_dirs[@]}"
+ fi
+ if ((${#other_files[@]})); then
+ stderr+="${stderr:+$'\n'}$("$(PYTHON
${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
+ if ! has "$(_python_get_implementation
"${PYTHON_ABI}")" Jython PyPy; then
+ "$(PYTHON ${PYTHON_ABI})" -O -m
py_compile "${other_files[@]}" &> /dev/null || return_code="1"
+ fi
+ _python_clean_compiled_modules
"${other_files[@]}"
+ fi
+ eend "${return_code}"
+ if [[ -n "${stderr}" ]]; then
+ eerror "Syntax errors / warnings in Python
modules placed outside of site-packages directories for
$(python_get_implementation_and_version):" &> /dev/null
+ while read stderr_line; do
+ eerror " ${stderr_line}"
+ done <<< "${stderr}"
+ fi
+ fi
+ else
+ # Deprecated part of python_mod_optimize()
+
+ local myroot mydirs=() myfiles=() myopts=() return_code="0"
+
+ # strip trailing slash
+ myroot="${EROOT%/}"
+
+ # respect EROOT and options passed to compileall.py
+ while (($#)); do
+ case "$1" in
+ -l|-f|-q)
+ myopts+=("$1")
+ ;;
+ -d|-x)
+ myopts+=("$1" "$2")
+ shift
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option
'$1'"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "$#" -eq 0 ]]; then
+ die "${FUNCNAME}(): Missing files or directories"
+ fi
+
+ while (($#)); do
+ if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
+ die "${FUNCNAME}(): Invalid argument '$1'"
+ elif [[ -d "${myroot}/${1#/}" ]]; then
+ mydirs+=("${myroot}/${1#/}")
+ elif [[ -f "${myroot}/${1#/}" ]]; then
+ myfiles+=("${myroot}/${1#/}")
+ elif [[ -e "${myroot}/${1#/}" ]]; then
+ eerror "${FUNCNAME}(): ${myroot}/${1#/} is not
a regular file or directory"
+ else
+ eerror "${FUNCNAME}(): ${myroot}/${1#/} does
not exist"
+ fi
+ shift
+ done
+
+ # set additional opts
+ myopts+=(-q)
+
+ PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
+
+ ebegin "Compilation and optimization of Python modules for
$(python_get_implementation) $(python_get_version)"
+ if ((${#mydirs[@]})); then
+ "$(PYTHON ${PYTHON_ABI})"
"${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" ||
return_code="1"
+ "$(PYTHON ${PYTHON_ABI})" -O
"${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &>
/dev/null || return_code="1"
+ _python_clean_compiled_modules "${mydirs[@]}"
+ fi
+
+ if ((${#myfiles[@]})); then
+ "$(PYTHON ${PYTHON_ABI})"
"${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
+ "$(PYTHON ${PYTHON_ABI})" -O
"${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null ||
return_code="1"
+ _python_clean_compiled_modules "${myfiles[@]}"
+ fi
+
+ eend "${return_code}"
+ fi
+}
+
+# @FUNCTION: python_mod_cleanup
+# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory>
[files|directories]
+# @DESCRIPTION:
+# Delete orphaned byte-compiled Python modules corresponding to specified
Python modules.
+#
+# This function can be used only in pkg_postrm() phase.
+python_mod_cleanup() {
+ 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
+
+ local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS
PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
+
+ if _python_package_supporting_installation_for_multiple_python_abis;
then
+ if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
+ die "${FUNCNAME}(): python_pkg_setup() or
python_execute_function() not called"
+ fi
+ iterated_PYTHON_ABIS="${PYTHON_ABIS}"
+ else
+ if has "${EAPI:-0}" 0 1 2 3; then
+ iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
+ else
+ iterated_PYTHON_ABIS="${PYTHON_ABI}"
+ fi
+ fi
+
+ # Strip trailing slash from EROOT.
+ root="${EROOT%/}"
+
+ while (($#)); do
+ case "$1" in
+ --allow-evaluated-non-sitedir-paths)
+ allow_evaluated_non_sitedir_paths="1"
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ die "${FUNCNAME}(): Unrecognized option '$1'"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && !
_python_package_supporting_installation_for_multiple_python_abis; then
+ die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths'
option cannot be used in ebuilds of packages not supporting installation for
multiple Python ABIs"
+ fi
+
+ if [[ "$#" -eq 0 ]]; then
+ die "${FUNCNAME}(): Missing files or directories"
+ fi
+
+ if ! has "${EAPI:-0}" 0 1 2 ||
_python_package_supporting_installation_for_multiple_python_abis ||
_python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
+ while (($#)); do
+ if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
+ die "${FUNCNAME}(): Invalid argument '$1'"
+ elif ! _python_implementation && [[ "$1" =~
^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
+ die "${FUNCNAME}(): Paths of directories /
files in site-packages directories must be relative to site-packages
directories"
+ elif [[ "$1" =~ ^/ ]]; then
+ if
_python_package_supporting_installation_for_multiple_python_abis; then
+ if [[
"${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
+ die "${FUNCNAME}(): Absolute
paths cannot be used in ebuilds of packages supporting installation for
multiple Python ABIs"
+ fi
+ if [[ "$1" != *\$* ]]; then
+ die "${FUNCNAME}(): '$1' has
invalid syntax"
+ fi
+ for PYTHON_ABI in
${iterated_PYTHON_ABIS}; do
+ eval
"search_paths+=(\"\${root}$1\")"
+ done
+ else
+ search_paths+=("${root}$1")
+ fi
+ else
+ for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
+
search_paths+=("${root}$(python_get_sitedir)/$1")
+ done
+ fi
+ shift
+ done
+ else
+ # Deprecated part of python_mod_cleanup()
+
+ search_paths=("${@#/}")
+ search_paths=("${search_paths[@]/#/${root}/}")
+ fi
+
+ _python_clean_compiled_modules "${search_paths[@]}"
+}
+
+#
================================================================================================
+# ===================================== DEPRECATED FUNCTIONS
=====================================
+#
================================================================================================
+
+fi # _PYTHON_ECLASS_INHERITED
