| # Copyright 1999-2010 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.92 2010/03/04 17:42:11 arfrever Exp $ |
| |
| # @ECLASS: python.eclass |
| # @MAINTAINER: |
| # Gentoo Python Project <python@gentoo.org> |
| # @BLURB: Eclass for Python packages |
| # @DESCRIPTION: |
| # The python eclass contains miscellaneous, useful functions for Python packages. |
| |
| # This file is a snapshot of python.eclass from when it only had support up to EAPI 3. |
| # It is used only by selected packages that are still unable to migrate to the latest |
| # python.eclass. This usage is discouraged as much as possible, though. |
| |
| inherit multilib |
| |
| if ! has "${EAPI:-0}" 0 1 2 3; then |
| die "API of python.eclass in EAPI=\"${EAPI}\" not established" |
| fi |
| |
| _CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7) |
| _CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2) |
| _JYTHON_SUPPORTED_ABIS=(2.5-jython) |
| |
| # @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> |
| |
| _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_SUPPORTED_ABIS[@]}") |
| python2_minimal_version="${minimal_version}" |
| python2_maximal_version="${maximal_version}" |
| elif [[ "${major_version}" == "3" ]]; then |
| python3="1" |
| python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") |
| python3_minimal_version="${minimal_version}" |
| python3_maximal_version="${maximal_version}" |
| else |
| python_all="1" |
| python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_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=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_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=("${_CPYTHON3_SUPPORTED_ABIS[@]}") |
| python_minimal_version="${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_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 |
| } |
| |
| DEPEND=">=app-admin/eselect-python-20091230" |
| RDEPEND="${DEPEND}" |
| |
| if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then |
| die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously" |
| elif [[ -n "${PYTHON_DEPEND}" ]]; then |
| _parse_PYTHON_DEPEND |
| elif [[ -n "${NEED_PYTHON}" ]]; then |
| if ! has "${EAPI:-0}" 0 1 2; then |
| eerror "Use PYTHON_DEPEND instead of NEED_PYTHON." |
| die "NEED_PYTHON cannot be used in this EAPI" |
| fi |
| _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}") |
| DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}" |
| RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}" |
| else |
| _PYTHON_ATOMS=("dev-lang/python") |
| fi |
| |
| # @ECLASS-VARIABLE: PYTHON_USE_WITH |
| # @DESCRIPTION: |
| # Set this to a space separated list of USE flags the Python slot in use must be built with. |
| |
| # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR |
| # @DESCRIPTION: |
| # Set this to a space separated list of USE flags of which one must be turned on for the slot in use. |
| |
| # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT |
| # @DESCRIPTION: |
| # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or |
| # PYTHON_USE_WITH_OR atoms conditional under a USE flag. |
| |
| # @FUNCTION: python_pkg_setup |
| # @DESCRIPTION: |
| # Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags |
| # are respected. Only exported if one of those variables is set. |
| if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then |
| python_pkg_setup() { |
| # Check if phase is pkg_setup(). |
| [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase" |
| |
| python_pkg_setup_fail() { |
| eerror "${1}" |
| die "${1}" |
| } |
| |
| [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return |
| |
| python_pkg_setup_check_USE_flags() { |
| local pyatom use |
| pyatom="$(python_get_implementational_package)" |
| |
| for use in ${PYTHON_USE_WITH}; do |
| if ! has_version "${pyatom}[${use}]"; then |
| python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}" |
| fi |
| done |
| |
| for use in ${PYTHON_USE_WITH_OR}; do |
| if has_version "${pyatom}[${use}]"; then |
| return |
| fi |
| done |
| |
| if [[ ${PYTHON_USE_WITH_OR} ]]; then |
| python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}" |
| fi |
| } |
| |
| if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then |
| 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 python_pkg_setup_fail |
| } |
| |
| EXPORT_FUNCTIONS pkg_setup |
| |
| _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+=" ${_PYTHON_USE_WITH_ATOMS}" |
| RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}" |
| unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY |
| fi |
| |
| unset _PYTHON_ATOMS |
| |
| # ================================================================================================ |
| # ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== |
| # ================================================================================================ |
| |
| # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS |
| # @DESCRIPTION: |
| # Set this in EAPI <= 4 to indicate that current package supports installation for |
| # multiple versions of Python. |
| |
| # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS |
| # @DESCRIPTION: |
| # Set this to export phase functions for the following ebuild phases: |
| # src_prepare, src_configure, src_compile, src_test, src_install. |
| if ! has "${EAPI:-0}" 0 1 && [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then |
| python_src_prepare() { |
| python_copy_sources |
| } |
| |
| for python_default_function in src_configure src_compile src_test src_install; do |
| eval "python_${python_default_function}() { python_execute_function -d -s; }" |
| done |
| unset python_default_function |
| |
| if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then |
| EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install |
| fi |
| fi |
| |
| unset PYTHON_ABIS |
| |
| # @FUNCTION: validate_PYTHON_ABIS |
| # @DESCRIPTION: |
| # Ensure that PYTHON_ABIS variable has valid value. |
| # This function usually should not be directly called in ebuilds. |
| validate_PYTHON_ABIS() { |
| # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable. |
| if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then |
| die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable" |
| fi |
| |
| _python_initial_sanity_checks |
| |
| # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5. |
| if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then |
| local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= |
| PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}" |
| |
| if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then |
| local python2_enabled="0" python3_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}" ${PYTHON_ABI_SUPPORTED_VALUES}; then |
| die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" |
| fi |
| |
| if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}"; then |
| python2_enabled="1" |
| fi |
| if has "${PYTHON_ABI}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then |
| python3_enabled="1" |
| fi |
| |
| support_ABI="1" |
| for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do |
| if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then |
| support_ABI="0" |
| break |
| fi |
| done |
| [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" |
| done |
| |
| if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then |
| die "USE_PYTHON variable does not enable any version of Python supported by ${CATEGORY}/${PF}" |
| fi |
| |
| if [[ "${python2_enabled}" == "0" ]]; then |
| ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported." |
| fi |
| if [[ "${python3_enabled}" == "0" ]]; then |
| ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported." |
| fi |
| if [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "0" ]]; then |
| die "USE_PYTHON variable does not enable any version of CPython" |
| fi |
| else |
| local python_version python2_version= python3_version= support_python_major_version |
| |
| 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 |
| if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then |
| die "'${EPREFIX}/usr/bin/python2' is not valid symlink" |
| fi |
| |
| python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" |
| |
| for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do |
| support_python_major_version="1" |
| for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do |
| if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then |
| support_python_major_version="0" |
| fi |
| done |
| [[ "${support_python_major_version}" == "1" ]] && break |
| done |
| if [[ "${support_python_major_version}" == "1" ]]; then |
| for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do |
| if [[ "${python2_version}" == ${restricted_ABI} ]]; then |
| die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}" |
| fi |
| done |
| else |
| python2_version="" |
| fi |
| fi |
| |
| if has_version "=dev-lang/python-3*"; then |
| if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then |
| die "'${EPREFIX}/usr/bin/python3' is not valid symlink" |
| fi |
| |
| python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" |
| |
| for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do |
| support_python_major_version="1" |
| for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do |
| if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then |
| support_python_major_version="0" |
| fi |
| done |
| [[ "${support_python_major_version}" == "1" ]] && break |
| done |
| if [[ "${support_python_major_version}" == "1" ]]; then |
| for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do |
| if [[ "${python3_version}" == ${restricted_ABI} ]]; then |
| die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}" |
| fi |
| done |
| else |
| python3_version="" |
| fi |
| 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="${PYTHON_ABIS% }" |
| fi |
| fi |
| |
| _python_final_sanity_checks |
| } |
| |
| # @FUNCTION: python_execute_function |
| # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] |
| # @DESCRIPTION: |
| # Execute specified function for each value of PYTHON_ABIS, optionally passing additional |
| # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. |
| python_execute_function() { |
| _python_set_color_variables |
| |
| local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= |
| |
| while (($#)); 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}(): '${function}' function is not defined" |
| fi |
| else |
| if [[ "$#" -ne 0 ]]; then |
| die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously" |
| fi |
| if has "${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 [[ "${EBUILD_PHASE}" == "test" ]]; then |
| python_default_function() { |
| if emake -j1 -n check &> /dev/null; then |
| emake -j1 check |
| elif emake -j1 -n test &> /dev/null; then |
| emake -j1 test |
| fi |
| } |
| elif [[ "${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 |
| |
| for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do |
| if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then |
| die "${FUNCNAME}(): Invalid call stack" |
| fi |
| done |
| |
| if [[ "${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" |
| [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" |
| fi |
| |
| validate_PYTHON_ABIS |
| if [[ "${final_ABI}" == "1" ]]; then |
| iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" |
| else |
| iterated_PYTHON_ABIS="${PYTHON_ABIS}" |
| fi |
| for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do |
| if [[ "${quiet}" == "0" ]]; then |
| if [[ -n "${action_message_template}" ]]; then |
| action_message="$(eval echo -n "${action_message_template}")" |
| else |
| action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_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}" "$@" |
| fi |
| |
| if [[ "$?" != "0" ]]; then |
| if [[ -n "${failure_message_template}" ]]; then |
| failure_message="$(eval echo -n "${failure_message_template}")" |
| else |
| failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" |
| fi |
| |
| if [[ "${nonfatal}" == "1" ]]; then |
| if [[ "${quiet}" == "0" ]]; then |
| ewarn "${_RED}${failure_message}${_NORMAL}" |
| 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 [[ "${quiet}" == "0" ]]; then |
| ewarn "${_RED}${failure_message}${_NORMAL}" |
| fi |
| if [[ -z "${PYTHON_ABIS}" ]]; then |
| die "${function}() function failed with all enabled versions of Python" |
| 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="${S}"> [directory] |
| # @DESCRIPTION: |
| # Copy unpacked sources of current package to separate build directory for each Python ABI. |
| python_copy_sources() { |
| local dir dirs=() PYTHON_ABI |
| |
| if [[ "$#" -eq 0 ]]; then |
| if [[ "${WORKDIR}" == "${S}" ]]; then |
| die "${FUNCNAME}() cannot be used" |
| fi |
| dirs=("${S}") |
| else |
| dirs=("$@") |
| fi |
| |
| validate_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_set_build_dir_symlink |
| # @USAGE: <directory="build"> |
| # @DESCRIPTION: |
| # Create build directory symlink. |
| python_set_build_dir_symlink() { |
| local dir="$1" |
| |
| [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set" |
| [[ -z "${dir}" ]] && dir="build" |
| |
| # Do not delete preexistent directories. |
| rm -f "${dir}" || die "Deletion of '${dir}' failed" |
| ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed" |
| } |
| |
| # @FUNCTION: python_generate_wrapper_scripts |
| # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] |
| # @DESCRIPTION: |
| # Generate wrapper scripts. Existing files are overwritten only with --force option. |
| # If --respect-EPYTHON option is specified, then generated wrapper scripts will |
| # respect EPYTHON variable at run time. |
| python_generate_wrapper_scripts() { |
| _python_initialize_prefix_variables |
| |
| local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" |
| |
| while (($#)); 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 "${FUNCNAME}(): Missing arguments" |
| fi |
| |
| validate_PYTHON_ABIS |
| for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do |
| if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then |
| python2_enabled="1" |
| fi |
| done |
| for PYTHON_ABI in "${_CPYTHON3_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 |
| |
| for file in "$@"; do |
| if [[ -f "${file}" && "${force}" == "0" ]]; then |
| die "${FUNCNAME}(): '$1' already exists" |
| fi |
| |
| if [[ "${quiet}" == "0" ]]; then |
| einfo "Generating '${file#${D%/}}' wrapper script" |
| fi |
| |
| cat << EOF > "${file}" |
| #!/usr/bin/env python |
| # Gentoo '${file##*/}' wrapper script |
| |
| import os |
| import re |
| import subprocess |
| import sys |
| |
| EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") |
| |
| EOF |
| if [[ "$?" != "0" ]]; then |
| die "${FUNCNAME}(): Generation of '$1' failed" |
| fi |
| if [[ "${respect_EPYTHON}" == "1" ]]; then |
| cat << EOF >> "${file}" |
| EPYTHON = os.environ.get("EPYTHON") |
| if EPYTHON: |
| EPYTHON_matched = EPYTHON_re.match(EPYTHON) |
| if EPYTHON_matched: |
| PYTHON_ABI = EPYTHON_matched.group(1) |
| else: |
| sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) |
| sys.exit(1) |
| else: |
| try: |
| eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) |
| if eselect_process.wait() != 0: |
| raise ValueError |
| except (OSError, ValueError): |
| sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") |
| sys.exit(1) |
| |
| eselect_output = eselect_process.stdout.read() |
| if not isinstance(eselect_output, str): |
| # Python 3 |
| eselect_output = eselect_output.decode() |
| |
| EPYTHON_matched = EPYTHON_re.match(eselect_output) |
| if EPYTHON_matched: |
| PYTHON_ABI = EPYTHON_matched.group(1) |
| else: |
| sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) |
| sys.exit(1) |
| EOF |
| if [[ "$?" != "0" ]]; then |
| die "${FUNCNAME}(): Generation of '$1' failed" |
| fi |
| else |
| cat << EOF >> "${file}" |
| try: |
| eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) |
| if eselect_process.wait() != 0: |
| raise ValueError |
| except (OSError, ValueError): |
| sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") |
| sys.exit(1) |
| |
| eselect_output = eselect_process.stdout.read() |
| if not isinstance(eselect_output, str): |
| # Python 3 |
| eselect_output = eselect_output.decode() |
| |
| EPYTHON_matched = EPYTHON_re.match(eselect_output) |
| if EPYTHON_matched: |
| PYTHON_ABI = EPYTHON_matched.group(1) |
| else: |
| sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) |
| sys.exit(1) |
| EOF |
| if [[ "$?" != "0" ]]; then |
| die "${FUNCNAME}(): Generation of '$1' failed" |
| fi |
| fi |
| cat << EOF >> "${file}" |
| |
| os.environ["PYTHON_SCRIPT_NAME"] = sys.argv[0] |
| target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI) |
| if not os.path.exists(target_executable): |
| sys.stderr.write("'%s' does not exist\n" % target_executable) |
| sys.exit(1) |
| |
| os.execv(target_executable, sys.argv) |
| EOF |
| if [[ "$?" != "0" ]]; then |
| die "${FUNCNAME}(): Generation of '$1' failed" |
| fi |
| fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" |
| done |
| } |
| |
| # ================================================================================================ |
| # ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== |
| # ================================================================================================ |
| |
| # @FUNCTION: python_set_active_version |
| # @USAGE: <CPython_ABI|2|3> |
| # @DESCRIPTION: |
| # Set specified version of CPython as active version of Python. |
| python_set_active_version() { |
| if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then |
| die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" |
| fi |
| |
| if [[ "$#" -ne 1 ]]; then |
| die "${FUNCNAME}() requires 1 argument" |
| fi |
| |
| _python_initial_sanity_checks |
| |
| if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then |
| if ! _python_implementation && ! has_version "dev-lang/python:$1"; then |
| die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" |
| fi |
| export EPYTHON="$(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)" |
| 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="$(PYTHON -3)" |
| else |
| die "${FUNCNAME}(): Unrecognized argument '$1'" |
| fi |
| |
| # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses, |
| # so it does not need to be exported to subprocesses. |
| PYTHON_ABI="${EPYTHON#python}" |
| PYTHON_ABI="${PYTHON_ABI%%-*}" |
| |
| _python_final_sanity_checks |
| |
| # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. |
| PYTHON_REQUESTED_ACTIVE_VERSION="$1" |
| } |
| |
| # @FUNCTION: python_need_rebuild |
| # @DESCRIPTION: Mark current package for rebuilding by python-updater after |
| # switching of active version of Python. |
| python_need_rebuild() { |
| if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then |
| die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" |
| fi |
| |
| export PYTHON_NEED_REBUILD="$(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")' |
| |
| _python_get_implementation() { |
| 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" |
| else |
| die "${FUNCNAME}(): Unrecognized Python ABI '$1'" |
| fi |
| } |
| |
| # @FUNCTION: PYTHON |
| # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${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 Python 2 is used. |
| # If -3 option is specified, then active version of Python 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() { |
| 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 has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then |
| die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python" |
| fi |
| validate_PYTHON_ABIS |
| PYTHON_ABI="${PYTHON_ABIS##* }" |
| elif [[ "${python2}" == "1" ]]; then |
| PYTHON_ABI="$(eselect python show --python2 --ABI)" |
| if [[ -z "${PYTHON_ABI}" ]]; then |
| die "${FUNCNAME}(): Active Python 2 interpreter not set" |
| elif [[ "${PYTHON_ABI}" != "2."* ]]; then |
| die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" |
| fi |
| elif [[ "${python3}" == "1" ]]; then |
| PYTHON_ABI="$(eselect python show --python3 --ABI)" |
| if [[ -z "${PYTHON_ABI}" ]]; then |
| die "${FUNCNAME}(): Active Python 3 interpreter not set" |
| elif [[ "${PYTHON_ABI}" != "3."* ]]; then |
| die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" |
| fi |
| elif [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then |
| PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" |
| elif [[ -z "${PYTHON_ABI}" ]]; then |
| die "${FUNCNAME}(): Invalid usage: Python ABI not specified" |
| 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}" |
| 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 "-${ABI}" |
| fi |
| } |
| |
| # @FUNCTION: python_get_implementation |
| # @USAGE: [-f|--final-ABI] |
| # @DESCRIPTION: |
| # Print name of Python implementation. |
| # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. |
| python_get_implementation() { |
| local final_ABI="0" PYTHON_ABI="${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 [[ "${final_ABI}" == "1" ]]; then |
| PYTHON_ABI="$(PYTHON -f --ABI)" |
| elif [[ -z "${PYTHON_ABI}" ]]; then |
| PYTHON_ABI="$(PYTHON --ABI)" |
| 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() { |
| 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 [[ "${final_ABI}" == "1" ]]; then |
| PYTHON_ABI="$(PYTHON -f --ABI)" |
| elif [[ -z "${PYTHON_ABI}" ]]; then |
| PYTHON_ABI="$(PYTHON --ABI)" |
| fi |
| |
| 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}" |
| fi |
| } |
| |
| # @FUNCTION: python_get_includedir |
| # @USAGE: [-f|--final-ABI] |
| # @DESCRIPTION: |
| # Print path to Python include directory. |
| # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. |
| python_get_includedir() { |
| 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 [[ "${final_ABI}" == "1" ]]; then |
| PYTHON_ABI="$(PYTHON -f --ABI)" |
| elif [[ -z "${PYTHON_ABI}" ]]; then |
| PYTHON_ABI="$(PYTHON --ABI)" |
| fi |
| |
| if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then |
| echo "/usr/include/python${PYTHON_ABI}" |
| elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then |
| echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" |
| fi |
| } |
| |
| # @FUNCTION: python_get_libdir |
| # @USAGE: [-f|--final-ABI] |
| # @DESCRIPTION: |
| # Print path to Python library directory. |
| # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. |
| python_get_libdir() { |
| 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 [[ "${final_ABI}" == "1" ]]; then |
| PYTHON_ABI="$(PYTHON -f --ABI)" |
| elif [[ -z "${PYTHON_ABI}" ]]; then |
| PYTHON_ABI="$(PYTHON --ABI)" |
| fi |
| |
| if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then |
| echo "/usr/$(get_libdir)/python${PYTHON_ABI}" |
| elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then |
| echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib" |
| fi |
| } |
| |
| # @FUNCTION: python_get_sitedir |
| # @USAGE: [-f|--final-ABI] |
| # @DESCRIPTION: |
| # Print path to Python site-packages directory. |
| # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. |
| python_get_sitedir() { |
| local options=() |
| |
| while (($#)); do |
| case "$1" in |
| -f|--final-ABI) |
| options+=("$1") |
| ;; |
| -*) |
| die "${FUNCNAME}(): Unrecognized option '$1'" |
| ;; |
| *) |
| die "${FUNCNAME}(): Invalid usage" |
| ;; |
| esac |
| shift |
| done |
| |
| echo "$(python_get_libdir "${options[@]}")/site-packages" |
| } |
| |
| # @FUNCTION: python_get_library |
| # @USAGE: [-f|--final-ABI] [-l|--linker-option] |
| # @DESCRIPTION: |
| # Print path to Python library. |
| # If --linker-option is specified, then "-l${library}" linker option is printed. |
| # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. |
| python_get_library() { |
| local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}" |
| |
| while (($#)); do |
| case "$1" in |
| -f|--final-ABI) |
| final_ABI="1" |
| ;; |
| -l|--linker-option) |
| linker_option="1" |
| ;; |
| -*) |
| die "${FUNCNAME}(): Unrecognized option '$1'" |
| ;; |
| *) |
| die "${FUNCNAME}(): Invalid usage" |
| ;; |
| esac |
| shift |
| done |
| |
| if [[ "${final_ABI}" == "1" ]]; then |
| PYTHON_ABI="$(PYTHON -f --ABI)" |
| elif [[ -z "${PYTHON_ABI}" ]]; then |
| PYTHON_ABI="$(PYTHON --ABI)" |
| fi |
| |
| if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then |
| if [[ "${linker_option}" == "1" ]]; then |
| echo "-lpython${PYTHON_ABI}" |
| else |
| echo "/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" |
| fi |
| } |
| |
| # @FUNCTION: python_get_version |
| # @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro] |
| # @DESCRIPTION: |
| # Print Python version. |
| # --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 --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. |
| python_get_version() { |
| local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command |
| |
| while (($#)); do |
| case "$1" in |
| -f|--final-ABI) |
| final_ABI="1" |
| ;; |
| --full) |
| full="1" |
| ;; |
| --major) |
| major="1" |
| ;; |
| --minor) |
| minor="1" |
| ;; |
| --micro) |
| micro="1" |
| ;; |
| -*) |
| die "${FUNCNAME}(): Unrecognized option '$1'" |
| ;; |
| *) |
| die "${FUNCNAME}(): Invalid usage" |
| ;; |
| esac |
| shift |
| done |
| |
| if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then |
| die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously" |
| fi |
| |
| if [[ "${full}" == "1" ]]; then |
| python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))" |
| elif [[ "${major}" == "1" ]]; then |
| python_command="from sys import version_info; print(version_info[0])" |
| elif [[ "${minor}" == "1" ]]; then |
| python_command="from sys import version_info; print(version_info[1])" |
| elif [[ "${micro}" == "1" ]]; then |
| python_command="from sys import version_info; print(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}" |
| 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 |
| } |
| |
| # ================================================================================================ |
| # =================================== MISCELLANEOUS FUNCTIONS ==================================== |
| # ================================================================================================ |
| |
| _python_implementation() { |
| if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then |
| return 0 |
| elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then |
| return 0 |
| else |
| return 1 |
| fi |
| } |
| |
| _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%/}${EPREFIX}/" |
| fi |
| fi |
| } |
| |
| unset PYTHON_SANITY_CHECKS |
| |
| _python_initial_sanity_checks() { |
| if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then |
| # Ensure that /usr/bin/python and /usr/bin/python-config are valid. |
| if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then |
| eerror "'${EPREFIX}/usr/bin/python' is not valid symlink." |
| eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem." |
| die "'${EPREFIX}/usr/bin/python' is not valid symlink" |
| fi |
| if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then |
| eerror "'${EPREFIX}/usr/bin/python-config' is not valid script" |
| eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem." |
| die "'${EPREFIX}/usr/bin/python-config' is not valid script" |
| fi |
| fi |
| } |
| |
| _python_final_sanity_checks() { |
| if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then |
| local PYTHON_ABI="${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 "python: '$(type -p python)'" |
| eerror "ABI: '${ABI}'" |
| eerror "DEFAULT_ABI: '${DEFAULT_ABI}'" |
| eerror "EPYTHON: '$(PYTHON)'" |
| eerror "PYTHON_ABI: '${PYTHON_ABI}'" |
| eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'" |
| die "'python' does not respect EPYTHON variable" |
| fi |
| done |
| fi |
| PYTHON_SANITY_CHECKS="1" |
| } |
| |
| _python_set_color_variables() { |
| if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; 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 |
| } |
| |
| # @FUNCTION: python_convert_shebangs |
| # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories] |
| # @DESCRIPTION: |
| # Convert shebangs in specified files. Directories can be specified only with --recursive option. |
| python_convert_shebangs() { |
| local argument file files=() only_executables="0" python_version quiet="0" recursive="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 |
| |
| python_version="$1" |
| shift |
| |
| for argument in "$@"; do |
| if [[ ! -e "${argument}" ]]; then |
| die "${FUNCNAME}(): '${argument}' does not exist" |
| elif [[ -f "${argument}" ]]; then |
| files+=("${argument}") |
| elif [[ -d "${argument}" ]]; then |
| if [[ "${recursive}" == "1" ]]; then |
| if [[ "${only_executables}" == "1" ]]; then |
| files+=($(find "${argument}" -perm /111 -type f)) |
| else |
| files+=($(find "${argument}" -type f)) |
| fi |
| 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 ]]; then |
| if [[ "${quiet}" == "0" ]]; then |
| einfo "Converting shebang in '${file}'" |
| fi |
| sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed" |
| |
| # Delete potential whitespace after "#!". |
| sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed" |
| fi |
| done |
| } |
| |
| # ================================================================================================ |
| # ================================ 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 "${FUNCNAME}() requires 1 argument" |
| fi |
| |
| if [[ -n "${SUPPORT_PYTHON_ABIS}" && "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then |
| "${FUNCNAME[3]}_$1_hook" |
| fi |
| } |
| |
| # @FUNCTION: python_execute_nosetests |
| # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] |
| # @DESCRIPTION: |
| # Execute nosetests for all enabled versions of Python. |
| # In ebuilds of packages supporting installation for multiple versions of Python, this function |
| # calls python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. |
| python_execute_nosetests() { |
| _python_set_color_variables |
| |
| local PYTHONPATH_template= separate_build_dirs= |
| |
| while (($#)); do |
| case "$1" in |
| -P|--PYTHONPATH) |
| PYTHONPATH_template="$2" |
| shift |
| ;; |
| -s|--separate-build-dirs) |
| separate_build_dirs="1" |
| ;; |
| --) |
| shift |
| break |
| ;; |
| -*) |
| die "${FUNCNAME}(): Unrecognized option '$1'" |
| ;; |
| *) |
| break |
| ;; |
| esac |
| shift |
| done |
| |
| python_test_function() { |
| local evaluated_PYTHONPATH= |
| |
| if [[ -n "${PYTHONPATH_template}" ]]; then |
| evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" |
| if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then |
| unset evaluated_PYTHONPATH |
| fi |
| fi |
| |
| _python_test_hook pre |
| |
| if [[ -n "${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 "$?" |
| fi |
| |
| _python_test_hook post |
| } |
| if [[ -n "${SUPPORT_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 "$@" || die "Testing failed" |
| fi |
| |
| unset -f python_test_function |
| } |
| |
| # @FUNCTION: python_execute_py.test |
| # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] |
| # @DESCRIPTION: |
| # Execute py.test for all enabled versions of Python. |
| # In ebuilds of packages supporting installation for multiple versions of Python, this function |
| # calls python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. |
| python_execute_py.test() { |
| _python_set_color_variables |
| |
| local PYTHONPATH_template= separate_build_dirs= |
| |
| while (($#)); do |
| case "$1" in |
| -P|--PYTHONPATH) |
| PYTHONPATH_template="$2" |
| shift |
| ;; |
| -s|--separate-build-dirs) |
| separate_build_dirs="1" |
| ;; |
| --) |
| shift |
| break |
| ;; |
| -*) |
| die "${FUNCNAME}(): Unrecognized option '$1'" |
| ;; |
| *) |
| break |
| ;; |
| esac |
| shift |
| done |
| |
| python_test_function() { |
| local evaluated_PYTHONPATH= |
| |
| if [[ -n "${PYTHONPATH_template}" ]]; then |
| evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" |
| if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then |
| unset evaluated_PYTHONPATH |
| fi |
| fi |
| |
| _python_test_hook pre |
| |
| if [[ -n "${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_hook post |
| } |
| if [[ -n "${SUPPORT_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 "$@" || die "Testing failed" |
| fi |
| |
| unset -f python_test_function |
| } |
| |
| # @FUNCTION: python_execute_trial |
| # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] |
| # @DESCRIPTION: |
| # Execute trial for all enabled versions of Python. |
| # In ebuilds of packages supporting installation for multiple versions of Python, this function |
| # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. |
| python_execute_trial() { |
| _python_set_color_variables |
| |
| local PYTHONPATH_template= separate_build_dirs= |
| |
| while (($#)); do |
| case "$1" in |
| -P|--PYTHONPATH) |
| PYTHONPATH_template="$2" |
| shift |
| ;; |
| -s|--separate-build-dirs) |
| separate_build_dirs="1" |
| ;; |
| --) |
| shift |
| break |
| ;; |
| -*) |
| die "${FUNCNAME}(): Unrecognized option '$1'" |
| ;; |
| *) |
| break |
| ;; |
| esac |
| shift |
| done |
| |
| python_test_function() { |
| local evaluated_PYTHONPATH= |
| |
| if [[ -n "${PYTHONPATH_template}" ]]; then |
| evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" |
| if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then |
| unset evaluated_PYTHONPATH |
| fi |
| fi |
| |
| _python_test_hook pre |
| |
| if [[ -n "${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_hook post |
| } |
| if [[ -n "${SUPPORT_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() { |
| 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() { |
| export PYTHONDONTWRITEBYTECODE="1" |
| } |
| |
| # @FUNCTION: python_mod_optimize |
| # @USAGE: [options] [directory|file] |
| # @DESCRIPTION: |
| # If no arguments supplied, it will recompile not recursively all modules |
| # under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages). |
| # |
| # If supplied with arguments, it will recompile all modules recursively |
| # in the supplied directory. |
| # |
| # Options passed to this function are passed to compileall.py. |
| # |
| # This function can be used only in pkg_postinst() phase. |
| python_mod_optimize() { |
| _python_initialize_prefix_variables |
| |
| # Check if phase is pkg_postinst(). |
| [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" |
| |
| if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then |
| local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() |
| |
| # Strip trailing slash from ROOT. |
| root="${EROOT%/}" |
| |
| # Respect ROOT and options passed to compileall.py. |
| while (($#)); do |
| case "$1" in |
| -l|-f|-q) |
| options+=("$1") |
| ;; |
| -d|-x) |
| options+=("$1" "$2") |
| shift |
| ;; |
| -*) |
| ewarn "${FUNCNAME}(): Ignoring option '$1'" |
| ;; |
| *) |
| if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then |
| die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" |
| elif [[ "$1" =~ ^/ ]]; then |
| if [[ -d "${root}/$1" ]]; then |
| other_dirs+=("${root}/$1") |
| elif [[ -f "${root}/$1" ]]; then |
| other_files+=("${root}/$1") |
| elif [[ -e "${root}/$1" ]]; then |
| ewarn "'${root}/$1' is not a file or a directory!" |
| else |
| ewarn "'${root}/$1' does not exist!" |
| fi |
| else |
| for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do |
| if [[ -d "${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 |
| ewarn "'$1' is not a file or a directory!" |
| else |
| ewarn "'$1' does not exist!" |
| fi |
| done |
| fi |
| ;; |
| esac |
| shift |
| done |
| |
| # Set additional options. |
| options+=("-q") |
| |
| for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do |
| if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then |
| return_code="0" |
| ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" |
| if ((${#site_packages_dirs[@]})); then |
| for dir in "${site_packages_dirs[@]}"; do |
| site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") |
| done |
| "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" |
| if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then |
| "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" |
| fi |
| fi |
| if ((${#site_packages_files[@]})); then |
| for file in "${site_packages_files[@]}"; do |
| site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") |
| done |
| "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" |
| if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then |
| "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" |
| fi |
| fi |
| eend "${return_code}" |
| fi |
| unset site_packages_absolute_dirs site_packages_absolute_files |
| done |
| |
| # Restore previous value of PYTHON_ABI. |
| if [[ -n "${previous_PYTHON_ABI}" ]]; then |
| PYTHON_ABI="${previous_PYTHON_ABI}" |
| else |
| unset PYTHON_ABI |
| fi |
| |
| if ((${#other_dirs[@]})) || ((${#other_files[@]})); then |
| return_code="0" |
| ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" |
| if ((${#other_dirs[@]})); then |
| "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" |
| if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then |
| "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" |
| fi |
| fi |
| if ((${#other_files[@]})); then |
| "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" |
| if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then |
| "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" |
| fi |
| fi |
| eend "${return_code}" |
| fi |
| else |
| local myroot mydirs=() myfiles=() myopts=() return_code="0" |
| |
| # strip trailing slash |
| myroot="${EROOT%/}" |
| |
| # respect ROOT and options passed to compileall.py |
| while (($#)); do |
| case "$1" in |
| -l|-f|-q) |
| myopts+=("$1") |
| ;; |
| -d|-x) |
| myopts+=("$1" "$2") |
| shift |
| ;; |
| -*) |
| ewarn "${FUNCNAME}(): Ignoring option '$1'" |
| ;; |
| *) |
| if [[ -d "${myroot}"/$1 ]]; then |
| mydirs+=("${myroot}/$1") |
| elif [[ -f "${myroot}"/$1 ]]; then |
| # Files are passed to python_mod_compile which is ROOT-aware |
| myfiles+=("$1") |
| elif [[ -e "${myroot}/$1" ]]; then |
| ewarn "${myroot}/$1 is not a file or directory!" |
| else |
| ewarn "${myroot}/$1 does not exist!" |
| fi |
| ;; |
| esac |
| shift |
| done |
| |
| # set additional opts |
| myopts+=(-q) |
| |
| 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[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" |
| fi |
| |
| if ((${#myfiles[@]})); then |
| python_mod_compile "${myfiles[@]}" |
| fi |
| |
| eend "${return_code}" |
| fi |
| } |
| |
| # @FUNCTION: python_mod_cleanup |
| # @USAGE: [directory|file] |
| # @DESCRIPTION: |
| # Run with optional arguments, where arguments are Python modules. If none given, |
| # it will look in /usr/lib/python[0-9].[0-9]. |
| # |
| # It will recursively scan all compiled Python modules in the directories and |
| # determine if they are orphaned (i.e. their corresponding .py files are missing.) |
| # If they are, then it will remove their corresponding .pyc and .pyo files. |
| # |
| # This function can be used only in pkg_postrm() phase. |
| python_mod_cleanup() { |
| _python_initialize_prefix_variables |
| _python_set_color_variables |
| |
| local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root |
| |
| # Check if phase is pkg_postrm(). |
| [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" |
| |
| # Strip trailing slash from ROOT. |
| root="${EROOT%/}" |
| |
| if (($#)); then |
| if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then |
| while (($#)); do |
| if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then |
| die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" |
| elif [[ "$1" =~ ^/ ]]; then |
| SEARCH_PATH+=("${root}/${1#/}") |
| else |
| for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do |
| SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") |
| done |
| fi |
| shift |
| done |
| else |
| SEARCH_PATH=("${@#/}") |
| SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}") |
| fi |
| else |
| local dir sitedir |
| for dir in "${root}"/usr/lib*; do |
| if [[ -d "${dir}" && ! -L "${dir}" ]]; then |
| for sitedir in "${dir}"/python*/site-packages; do |
| if [[ -d "${sitedir}" ]]; then |
| SEARCH_PATH+=("${sitedir}") |
| fi |
| done |
| fi |
| done |
| for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do |
| if [[ -d "${sitedir}" ]]; then |
| SEARCH_PATH+=("${sitedir}") |
| fi |
| done |
| fi |
| |
| for path in "${SEARCH_PATH[@]}"; do |
| if [[ -d "${path}" ]]; then |
| find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do |
| if [[ "${REPLY}" == *[co] ]]; then |
| py_file="${REPLY%[co]}" |
| [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue |
| einfo "${_BLUE}<<< ${py_file}[co]${_NORMAL}" |
| rm -f "${py_file}"[co] |
| elif [[ "${REPLY}" == *\$py.class ]]; then |
| py_file="${REPLY%\$py.class}.py" |
| [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue |
| einfo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}" |
| rm -f "${py_file%.py}\$py.class" |
| fi |
| done |
| |
| # Attempt to delete directories, which may be empty. |
| find "${path}" -type d | sort -r | while read -r dir; do |
| rmdir "${dir}" 2>/dev/null && einfo "${_CYAN}<<< ${dir}${_NORMAL}" |
| done |
| elif [[ "${path}" == *.py && ! -f "${path}" ]]; then |
| if [[ (-f "${path}c" || -f "${path}o") ]]; then |
| einfo "${_BLUE}<<< ${path}[co]${_NORMAL}" |
| rm -f "${path}"[co] |
| fi |
| if [[ -f "${path%.py}\$py.class" ]]; then |
| einfo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}" |
| rm -f "${path%.py}\$py.class" |
| fi |
| fi |
| done |
| } |
| |
| # ================================================================================================ |
| # ===================================== DEPRECATED FUNCTIONS ===================================== |
| # ================================================================================================ |
| |
| # @FUNCTION: python_version |
| # @DESCRIPTION: |
| # Run without arguments and it will export the version of python |
| # currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR |
| python_version() { |
| if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then |
| eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()." |
| die "${FUNCNAME}() cannot be used in this EAPI" |
| fi |
| |
| _python_set_color_variables |
| |
| if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then |
| eerror |
| eerror "${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}" |
| eerror "${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}" |
| eerror |
| fi |
| |
| [[ -n "${PYVER}" ]] && return 0 |
| local tmpstr |
| python="${python:-${EPREFIX}/usr/bin/python}" |
| tmpstr="$(EPYTHON= ${python} -V 2>&1 )" |
| export PYVER_ALL="${tmpstr#Python }" |
| export PYVER_MAJOR="${PYVER_ALL:0:1}" |
| export PYVER_MINOR="${PYVER_ALL:2:1}" |
| if [[ "${PYVER_ALL:3:1}" == "." ]]; then |
| export PYVER_MICRO="${PYVER_ALL:4}" |
| fi |
| export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}" |
| } |
| |
| # @FUNCTION: python_mod_exists |
| # @USAGE: <module> |
| # @DESCRIPTION: |
| # Run with the module name as an argument. It will check if a |
| # Python module is installed and loadable. It will return |
| # TRUE(0) if the module exists, and FALSE(1) if the module does |
| # not exist. |
| # |
| # Example: |
| # if python_mod_exists gtk; then |
| # echo "gtk support enabled" |
| # fi |
| python_mod_exists() { |
| if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then |
| eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." |
| die "${FUNCNAME}() cannot be used in this EAPI" |
| fi |
| |
| _python_set_color_variables |
| |
| eerror |
| eerror "${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}" |
| eerror "${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}" |
| eerror |
| |
| if [[ "$#" -ne 1 ]]; then |
| die "${FUNCNAME}() requires 1 argument" |
| fi |
| "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null |
| } |
| |
| # @FUNCTION: python_tkinter_exists |
| # @DESCRIPTION: |
| # Run without arguments, checks if Python was compiled with Tkinter |
| # support. If not, prints an error message and dies. |
| python_tkinter_exists() { |
| if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then |
| eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." |
| die "${FUNCNAME}() cannot be used in this EAPI" |
| fi |
| |
| _python_set_color_variables |
| |
| if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then |
| eerror |
| eerror "${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}" |
| eerror "${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}" |
| eerror |
| fi |
| |
| if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info |
| if version_info[0] == 3: |
| import tkinter |
| else: |
| import Tkinter" &> /dev/null; then |
| eerror "Python needs to be rebuilt with tkinter support enabled." |
| eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python" |
| eerror "dev-lang/python tk" |
| die "Python installed without support for tkinter" |
| fi |
| } |
| |
| # @FUNCTION: python_mod_compile |
| # @USAGE: <file> [more files ...] |
| # @DESCRIPTION: |
| # Given filenames, it will pre-compile the module's .pyc and .pyo. |
| # This function can be used only in pkg_postinst() phase. |
| # |
| # Example: |
| # python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py |
| # |
| python_mod_compile() { |
| if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then |
| eerror "Use python_mod_optimize() instead of ${FUNCNAME}()." |
| die "${FUNCNAME}() cannot be used in this EAPI" |
| fi |
| |
| _python_initialize_prefix_variables |
| |
| local f myroot myfiles=() |
| |
| # Check if phase is pkg_postinst() |
| [[ ${EBUILD_PHASE} != postinst ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" |
| |
| # strip trailing slash |
| myroot="${EROOT%/}" |
| |
| # respect ROOT |
| for f in "$@"; do |
| [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") |
| done |
| |
| if ((${#myfiles[@]})); then |
| "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" |
| "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null |
| else |
| ewarn "No files to compile!" |
| fi |
| } |
