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Revision 1.86 Revision 1.91
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2010 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.86 2010/01/15 14:46:20 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.91 2010/02/28 15:49:33 arfrever Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# python@gentoo.org 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: A utility eclass that should be inherited by anything that deals with Python or Python modules. 8# @BLURB: Eclass for Python packages
9# @DESCRIPTION: 9# @DESCRIPTION:
10# Some useful functions for dealing with Python. 10# The python eclass contains miscellaneous, useful functions for Python packages.
11 11
12inherit multilib 12inherit multilib
13 13
14if ! has "${EAPI:-0}" 0 1 2; then 14if ! has "${EAPI:-0}" 0 1 2 3; then
15 die "API of python.eclass in EAPI=\"${EAPI}\" not established" 15 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16fi 16fi
17 17
18if [[ -n "${NEED_PYTHON}" ]]; then 18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19 PYTHON_ATOM=">=dev-lang/python-${NEED_PYTHON}" 19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2)
20 DEPEND="${PYTHON_ATOM}" 20_JYTHON_SUPPORTED_ABIS=(2.5-jython)
21
22# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION:
24# Specification of dependency on dev-lang/python.
25# Syntax:
26# PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version>
31
32_parse_PYTHON_DEPEND() {
33 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
34
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}"
37
38 if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
39 if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
40 USE_flag="${version_components_groups%\? *}"
41 version_components_groups="${version_components_groups#* }"
42 fi
43 if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
44 die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
45 fi
46
47 version_components_groups="${version_components_groups// /$'\n'}"
48 while read version_components_group; do
49 major_version="${version_components_group:0:1}"
50 minimal_version="${version_components_group:2}"
51 minimal_version="${minimal_version%:*}"
52 maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
53
54 if [[ "${major_version}" =~ ^(2|3)$ ]]; then
55 if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
56 die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
57 fi
58 if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
59 die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
60 fi
61 fi
62
63 if [[ "${major_version}" == "2" ]]; then
64 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then
69 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}"
73 else
74 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}"
78 fi
79
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
81 die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
82 fi
83 if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
84 die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
85 fi
86
87 if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
88 die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
89 fi
90 done <<< "${version_components_groups}"
91
92 _PYTHON_ATOMS=()
93
94 _append_accepted_versions_range() {
95 local accepted_version="0" i
96 for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
97 if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
98 accepted_version="1"
99 fi
100 if [[ "${accepted_version}" == "1" ]]; then
101 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
102 fi
103 if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
104 accepted_version="0"
105 fi
106 done
107 }
108
109 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python")
112 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range
117 fi
118 else
119 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range
127 fi
128 fi
129 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range
137 fi
138 fi
139 fi
140
141 unset -f _append_accepted_versions_range
142
143 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
144 DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
145 RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
146 else
147 DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
148 RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
149 fi
150 else
151 die "Invalid syntax of PYTHON_DEPEND"
152 fi
153}
154
155DEPEND=">=app-admin/eselect-python-20091230"
21 RDEPEND="${DEPEND}" 156RDEPEND="${DEPEND}"
157
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND
162elif [[ -n "${NEED_PYTHON}" ]]; then
163 if ! has "${EAPI:-0}" 0 1 2; then
164 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON."
165 die "NEED_PYTHON cannot be used in this EAPI"
166 fi
167 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
168 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
169 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
22else 170else
23 PYTHON_ATOM="dev-lang/python" 171 _PYTHON_ATOMS=("dev-lang/python")
24fi 172fi
25 173
26DEPEND+=" >=app-admin/eselect-python-20090804"
27
28# @ECLASS-VARIABLE: PYTHON_USE_WITH 174# @ECLASS-VARIABLE: PYTHON_USE_WITH
29# @DESCRIPTION: 175# @DESCRIPTION:
30# Set this to a space separated list of use flags 176# Set this to a space separated list of USE flags the Python slot in use must be built with.
31# the python slot in use must be built with.
32 177
33# @ECLASS-VARIABLE: PYTHON_USE_WITH_OR 178# @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
34# @DESCRIPTION: 179# @DESCRIPTION:
35# Set this to a space separated list of use flags 180# Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
36# of which one must be turned on for the slot of
37# in use.
38 181
39# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
40# @DESCRIPTION: 183# @DESCRIPTION:
41# Set this if you need to make either PYTHON_USE_WITH or 184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
42# PYTHON_USE_WITH_OR atoms conditional under a use flag. 185# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
43 186
44# @FUNCTION: python_pkg_setup 187# @FUNCTION: python_pkg_setup
45# @DESCRIPTION: 188# @DESCRIPTION:
46# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags 189# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
47# are respected. Only exported if one of those variables is set. 190# are respected. Only exported if one of those variables is set.
54 197
55 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return 198 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return
56 199
57 python_pkg_setup_check_USE_flags() { 200 python_pkg_setup_check_USE_flags() {
58 local pyatom use 201 local pyatom use
59 if [[ -n "${PYTHON_ABI}" ]]; then 202 pyatom="$(python_get_implementational_package)"
60 pyatom="dev-lang/python:${PYTHON_ABI}"
61 else
62 pyatom="dev-lang/python:$(PYTHON -A --ABI)"
63 fi
64 203
65 for use in ${PYTHON_USE_WITH}; do 204 for use in ${PYTHON_USE_WITH}; do
66 if ! has_version "${pyatom}[${use}]"; then 205 if ! has_version "${pyatom}[${use}]"; then
67 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}" 206 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
68 fi 207 fi
77 if [[ ${PYTHON_USE_WITH_OR} ]]; then 216 if [[ ${PYTHON_USE_WITH_OR} ]]; then
78 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}" 217 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
79 fi 218 fi
80 } 219 }
81 220
82 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 221 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
83 python_execute_function -q python_pkg_setup_check_USE_flags 222 python_execute_function -q python_pkg_setup_check_USE_flags
84 else 223 else
85 python_pkg_setup_check_USE_flags 224 python_pkg_setup_check_USE_flags
86 fi 225 fi
226
227 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
87 } 228 }
88 229
89 EXPORT_FUNCTIONS pkg_setup 230 EXPORT_FUNCTIONS pkg_setup
90 231
232 _PYTHON_USE_WITH_ATOM=""
91 if [[ -n "${PYTHON_USE_WITH}" ]]; then 233 if [[ -n "${PYTHON_USE_WITH}" ]]; then
234 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
92 PYTHON_USE_WITH_ATOM="${PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]" 235 _PYTHON_USE_WITH_ATOM+="${_PYTHON_USE_WITH_ATOM:+ }${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]"
236 done
237 _PYTHON_USE_WITH_ATOM="|| ( ${_PYTHON_USE_WITH_ATOM} )"
93 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 238 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
94 PYTHON_USE_WITH_ATOM="|| ( "
95 for use in ${PYTHON_USE_WITH_OR}; do 239 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
96 PYTHON_USE_WITH_ATOM+=" ${PYTHON_ATOM}[${use}]" 240 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
241 _PYTHON_USE_WITH_ATOM+="${_PYTHON_USE_WITH_ATOM:+ }${_PYTHON_ATOM}[${_USE_flag}]"
242 done
97 done 243 done
98 unset use 244 unset _USE_flag
99 PYTHON_USE_WITH_ATOM+=" )" 245 _PYTHON_USE_WITH_ATOM="|| ( ${_PYTHON_USE_WITH_ATOM} )"
100 fi 246 fi
101 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then 247 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
102 PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_OPT}? ( ${PYTHON_USE_WITH_ATOM} )" 248 _PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOM} )"
103 fi 249 fi
104 DEPEND+=" ${PYTHON_USE_WITH_ATOM}" 250 DEPEND+=" ${_PYTHON_USE_WITH_ATOM}"
105 RDEPEND+=" ${PYTHON_USE_WITH_ATOM}" 251 RDEPEND+=" ${_PYTHON_USE_WITH_ATOM}"
252 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOM
106fi 253fi
254
255unset _PYTHON_ATOMS
107 256
108# ================================================================================================ 257# ================================================================================================
109# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== 258# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ========
110# ================================================================================================ 259# ================================================================================================
111 260
112# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 261# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
113# @DESCRIPTION: 262# @DESCRIPTION:
114# Set this in EAPI <= 4 to indicate that given package supports installation for 263# Set this in EAPI <= 4 to indicate that current package supports installation for
115# multiple versions of Python. 264# multiple versions of Python.
116 265
117# @ECLASS-VARIABLE: PYTHON_DEFINE_DEFAULT_FUNCTIONS 266# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
118# @DESCRIPTION: 267# @DESCRIPTION:
119# Set this to define default functions for the following ebuild phases: 268# Set this to export phase functions for the following ebuild phases:
120# src_prepare, src_configure, src_compile, src_test, src_install. 269# src_prepare, src_configure, src_compile, src_test, src_install.
121if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_DEFINE_DEFAULT_FUNCTIONS}" ]]; then 270if ! has "${EAPI:-0}" 0 1 && [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
122 python_src_prepare() { 271 python_src_prepare() {
123 python_copy_sources 272 python_copy_sources
124 } 273 }
125 274
126 for python_default_function in src_configure src_compile src_test src_install; do 275 for python_default_function in src_configure src_compile src_test src_install; do
127 eval "python_${python_default_function}() { python_execute_function -d -s; }" 276 eval "python_${python_default_function}() { python_execute_function -d -s; }"
128 done 277 done
129 unset python_default_function 278 unset python_default_function
130 279
280 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
131 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 281 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
282 fi
132fi 283fi
133 284
134unset PYTHON_ABIS 285unset PYTHON_ABIS
135unset PYTHON_ABIS_SANITY_CHECKS
136 286
137# @FUNCTION: validate_PYTHON_ABIS 287# @FUNCTION: validate_PYTHON_ABIS
138# @DESCRIPTION: 288# @DESCRIPTION:
139# Ensure that PYTHON_ABIS variable has valid value. 289# Ensure that PYTHON_ABIS variable has valid value.
140# This function usually should not be directly called in ebuilds. 290# This function usually should not be directly called in ebuilds.
142 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable. 292 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable.
143 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 293 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
144 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable" 294 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
145 fi 295 fi
146 296
147 # Ensure that /usr/bin/python and /usr/bin/python-config are valid. 297 _python_initial_sanity_checks
148 if [[ "$(readlink /usr/bin/python)" != "python-wrapper" ]]; then
149 eerror "'/usr/bin/python' is not valid symlink."
150 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
151 die "'/usr/bin/python' is not valid symlink"
152 fi
153 if [[ "$(</usr/bin/python-config)" != *"Gentoo python-config wrapper script"* ]]; then
154 eerror "'/usr/bin/python-config' is not valid script"
155 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
156 die "'/usr/bin/python-config' is not valid script"
157 fi
158 298
159 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5. 299 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
160 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 300 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
161 local PYTHON_ABI python2_supported_versions python3_supported_versions restricted_ABI support_ABI supported_PYTHON_ABIS= 301 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS=
162 PYTHON_ABI_SUPPORTED_VALUES="2.4 2.5 2.6 2.7 3.0 3.1 3.2" 302 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
163 python2_supported_versions="2.4 2.5 2.6 2.7"
164 python3_supported_versions="3.0 3.1 3.2"
165 303
166 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 304 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
167 local python2_enabled="0" python3_enabled="0" 305 local python2_enabled="0" python3_enabled="0"
168 306
169 if [[ -z "${USE_PYTHON}" ]]; then 307 if [[ -z "${USE_PYTHON}" ]]; then
173 for PYTHON_ABI in ${USE_PYTHON}; do 311 for PYTHON_ABI in ${USE_PYTHON}; do
174 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 312 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
175 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 313 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
176 fi 314 fi
177 315
178 if has "${PYTHON_ABI}" ${python2_supported_versions}; then 316 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}"; then
179 python2_enabled="1" 317 python2_enabled="1"
180 fi 318 fi
181 if has "${PYTHON_ABI}" ${python3_supported_versions}; then 319 if has "${PYTHON_ABI}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
182 python3_enabled="1" 320 python3_enabled="1"
183 fi 321 fi
184 322
185 support_ABI="1" 323 support_ABI="1"
186 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 324 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
200 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported." 338 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported."
201 fi 339 fi
202 if [[ "${python3_enabled}" == "0" ]]; then 340 if [[ "${python3_enabled}" == "0" ]]; then
203 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported." 341 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported."
204 fi 342 fi
343 if [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "0" ]]; then
344 die "USE_PYTHON variable does not enable any version of CPython"
345 fi
205 else 346 else
206 local python_version python2_version= python3_version= support_python_major_version 347 local python_version python2_version= python3_version= support_python_major_version
207 348
208 python_version="$(/usr/bin/python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 349 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
209 350
210 if has_version "=dev-lang/python-2*"; then 351 if has_version "=dev-lang/python-2*"; then
211 if [[ "$(readlink /usr/bin/python2)" != "python2."* ]]; then 352 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
212 die "'/usr/bin/python2' is not valid symlink" 353 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
213 fi 354 fi
214 355
215 python2_version="$(/usr/bin/python2 -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 356 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
216 357
217 for PYTHON_ABI in ${python2_supported_versions}; do 358 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
218 support_python_major_version="1" 359 support_python_major_version="1"
219 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 360 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
220 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 361 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
221 support_python_major_version="0" 362 support_python_major_version="0"
222 fi 363 fi
233 python2_version="" 374 python2_version=""
234 fi 375 fi
235 fi 376 fi
236 377
237 if has_version "=dev-lang/python-3*"; then 378 if has_version "=dev-lang/python-3*"; then
238 if [[ "$(readlink /usr/bin/python3)" != "python3."* ]]; then 379 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
239 die "'/usr/bin/python3' is not valid symlink" 380 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
240 fi 381 fi
241 382
242 python3_version="$(/usr/bin/python3 -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 383 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
243 384
244 for PYTHON_ABI in ${python3_supported_versions}; do 385 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
245 support_python_major_version="1" 386 support_python_major_version="1"
246 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 387 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
247 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 388 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
248 support_python_major_version="0" 389 support_python_major_version="0"
249 fi 390 fi
260 python3_version="" 401 python3_version=""
261 fi 402 fi
262 fi 403 fi
263 404
264 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then 405 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
265 eerror "Python wrapper is configured incorrectly or /usr/bin/python2 symlink" 406 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
266 eerror "is set incorrectly. Use \`eselect python\` to fix configuration." 407 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
267 die "Incorrect configuration of Python" 408 die "Incorrect configuration of Python"
268 fi 409 fi
269 if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then 410 if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
270 eerror "Python wrapper is configured incorrectly or /usr/bin/python3 symlink" 411 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
271 eerror "is set incorrectly. Use \`eselect python\` to fix configuration." 412 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
272 die "Incorrect configuration of Python" 413 die "Incorrect configuration of Python"
273 fi 414 fi
274 415
275 PYTHON_ABIS="${python2_version} ${python3_version}" 416 PYTHON_ABIS="${python2_version} ${python3_version}"
276 PYTHON_ABIS="${PYTHON_ABIS# }" 417 PYTHON_ABIS="${PYTHON_ABIS# }"
277 export PYTHON_ABIS="${PYTHON_ABIS% }" 418 export PYTHON_ABIS="${PYTHON_ABIS% }"
278 fi 419 fi
279 fi 420 fi
280 421
281 if ! _python_implementation && [[ "$(declare -p PYTHON_ABIS_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_ABIS_SANITY_CHECKS="* ]]; then 422 _python_final_sanity_checks
282 local PYTHON_ABI
283 for PYTHON_ABI in ${PYTHON_ABIS}; do
284 # Ensure that appropriate version of Python is installed.
285 if ! has_version "dev-lang/python:${PYTHON_ABI}"; then
286 die "dev-lang/python:${PYTHON_ABI} is not installed"
287 fi
288
289 # Ensure that EPYTHON variable is respected.
290 if [[ "$(EPYTHON="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" != "${PYTHON_ABI}" ]]; then
291 eerror "python: '$(type -p python)'"
292 eerror "ABI: '${ABI}'"
293 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
294 eerror "EPYTHON: '$(PYTHON)'"
295 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
296 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')'"
297 die "'python' does not respect EPYTHON variable"
298 fi
299 done
300 PYTHON_ABIS_SANITY_CHECKS="1"
301 fi
302} 423}
303 424
304# @FUNCTION: python_execute_function 425# @FUNCTION: python_execute_function
305# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 426# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
306# @DESCRIPTION: 427# @DESCRIPTION:
307# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 428# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
308# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 429# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
309python_execute_function() { 430python_execute_function() {
310 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 431 _python_set_color_variables
432
433 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir=
311 434
312 while (($#)); do 435 while (($#)); do
313 case "$1" in 436 case "$1" in
314 --action-message) 437 --action-message)
315 action_message_template="$2" 438 action_message_template="$2"
320 ;; 443 ;;
321 --failure-message) 444 --failure-message)
322 failure_message_template="$2" 445 failure_message_template="$2"
323 shift 446 shift
324 ;; 447 ;;
448 -f|--final-ABI)
449 final_ABI="1"
450 ;;
325 --nonfatal) 451 --nonfatal)
326 nonfatal="1" 452 nonfatal="1"
327 ;; 453 ;;
328 -q|--quiet) 454 -q|--quiet)
329 quiet="1" 455 quiet="1"
334 --source-dir) 460 --source-dir)
335 source_dir="$2" 461 source_dir="$2"
336 shift 462 shift
337 ;; 463 ;;
338 --) 464 --)
465 shift
339 break 466 break
340 ;; 467 ;;
341 -*) 468 -*)
342 die "${FUNCNAME}(): Unrecognized option '$1'" 469 die "${FUNCNAME}(): Unrecognized option '$1'"
343 ;; 470 ;;
361 488
362 if [[ -z "$(type -t "${function}")" ]]; then 489 if [[ -z "$(type -t "${function}")" ]]; then
363 die "${FUNCNAME}(): '${function}' function is not defined" 490 die "${FUNCNAME}(): '${function}' function is not defined"
364 fi 491 fi
365 else 492 else
366 if [[ "$#" -ne "0" ]]; then 493 if [[ "$#" -ne 0 ]]; then
367 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously" 494 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
368 fi 495 fi
369 if has "${EAPI:-0}" 0 1; then 496 if has "${EAPI:-0}" 0 1; then
370 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI" 497 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
371 fi 498 fi
399 else 526 else
400 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase" 527 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
401 fi 528 fi
402 function="python_default_function" 529 function="python_default_function"
403 fi 530 fi
531
532 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do
533 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
534 die "${FUNCNAME}(): Invalid call stack"
535 fi
536 done
404 537
405 if [[ "${quiet}" == "0" ]]; then 538 if [[ "${quiet}" == "0" ]]; then
406 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 539 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
407 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 540 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
408 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 541 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
414 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 547 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
415 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 548 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
416 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 549 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
417 fi 550 fi
418 551
419 local RED GREEN BLUE NORMAL 552 validate_PYTHON_ABIS
420 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then 553 if [[ "${final_ABI}" == "1" ]]; then
421 RED=$'\e[1;31m' 554 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
422 GREEN=$'\e[1;32m'
423 BLUE=$'\e[1;34m'
424 NORMAL=$'\e[0m'
425 else 555 else
426 RED= 556 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
427 GREEN=
428 BLUE=
429 NORMAL=
430 fi 557 fi
431
432 validate_PYTHON_ABIS
433 for PYTHON_ABI in ${PYTHON_ABIS}; do 558 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
434 if [[ "${quiet}" == "0" ]]; then 559 if [[ "${quiet}" == "0" ]]; then
435 if [[ -n "${action_message_template}" ]]; then 560 if [[ -n "${action_message_template}" ]]; then
436 action_message="$(eval echo -n "${action_message_template}")" 561 action_message="$(eval echo -n "${action_message_template}")"
437 else 562 else
438 action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..." 563 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
439 fi 564 fi
440 echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}" 565 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
441 fi 566 fi
442 567
443 if [[ "${separate_build_dirs}" == "1" ]]; then 568 if [[ "${separate_build_dirs}" == "1" ]]; then
444 if [[ -n "${source_dir}" ]]; then 569 if [[ -n "${source_dir}" ]]; then
445 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}" 570 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
463 588
464 if [[ "$?" != "0" ]]; then 589 if [[ "$?" != "0" ]]; then
465 if [[ -n "${failure_message_template}" ]]; then 590 if [[ -n "${failure_message_template}" ]]; then
466 failure_message="$(eval echo -n "${failure_message_template}")" 591 failure_message="$(eval echo -n "${failure_message_template}")"
467 else 592 else
468 failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function" 593 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
469 fi 594 fi
470 595
471 if [[ "${nonfatal}" == "1" ]]; then 596 if [[ "${nonfatal}" == "1" ]]; then
472 if [[ "${quiet}" == "0" ]]; then 597 if [[ "${quiet}" == "0" ]]; then
473 ewarn "${RED}${failure_message}${NORMAL}" 598 ewarn "${_RED}${failure_message}${_NORMAL}"
474 fi 599 fi
475 elif has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 600 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
476 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 601 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
477 local enabled_PYTHON_ABIS= other_PYTHON_ABI 602 local enabled_PYTHON_ABIS= other_PYTHON_ABI
478 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 603 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
479 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 604 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
480 done 605 done
481 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 606 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
482 fi 607 fi
483 if [[ "${quiet}" == "0" ]]; then 608 if [[ "${quiet}" == "0" ]]; then
484 ewarn "${RED}${failure_message}${NORMAL}" 609 ewarn "${_RED}${failure_message}${_NORMAL}"
485 fi 610 fi
486 if [[ -z "${PYTHON_ABIS}" ]]; then 611 if [[ -z "${PYTHON_ABIS}" ]]; then
487 die "${function}() function failed with all enabled versions of Python" 612 die "${function}() function failed with all enabled versions of Python"
488 fi 613 fi
489 else 614 else
522 unset -f python_default_function 647 unset -f python_default_function
523 fi 648 fi
524} 649}
525 650
526# @FUNCTION: python_copy_sources 651# @FUNCTION: python_copy_sources
527# @USAGE: [--no-link] [--] [directory] 652# @USAGE: <directory="${S}"> [directory]
528# @DESCRIPTION: 653# @DESCRIPTION:
529# Copy unpacked sources of given package for each Python ABI. 654# Copy unpacked sources of current package to separate build directory for each Python ABI.
530python_copy_sources() { 655python_copy_sources() {
531 local dir dirs=() no_link="0" PYTHON_ABI 656 local dir dirs=() PYTHON_ABI
532
533 while (($#)); do
534 case "$1" in
535 --no-link)
536 no_link="1"
537 ;;
538 --)
539 break
540 ;;
541 -*)
542 die "${FUNCNAME}(): Unrecognized option '$1'"
543 ;;
544 *)
545 break
546 ;;
547 esac
548 shift
549 done
550 657
551 if [[ "$#" -eq 0 ]]; then 658 if [[ "$#" -eq 0 ]]; then
552 if [[ "${WORKDIR}" == "${S}" ]]; then 659 if [[ "${WORKDIR}" == "${S}" ]]; then
553 die "${FUNCNAME}() cannot be used" 660 die "${FUNCNAME}() cannot be used"
554 fi 661 fi
555 dirs="${S}" 662 dirs=("${S}")
556 else 663 else
557 dirs="$@" 664 dirs=("$@")
558 fi 665 fi
559 666
560 validate_PYTHON_ABIS 667 validate_PYTHON_ABIS
561 for PYTHON_ABI in ${PYTHON_ABIS}; do 668 for PYTHON_ABI in ${PYTHON_ABIS}; do
562 for dir in "${dirs[@]}"; do 669 for dir in "${dirs[@]}"; do
563 if [[ "${no_link}" == "1" ]]; then
564 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 670 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
565 else
566 cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
567 fi
568 done 671 done
569 done 672 done
570} 673}
571 674
572# @FUNCTION: python_set_build_dir_symlink 675# @FUNCTION: python_set_build_dir_symlink
573# @USAGE: [directory="build"] 676# @USAGE: <directory="build">
574# @DESCRIPTION: 677# @DESCRIPTION:
575# Create build directory symlink. 678# Create build directory symlink.
576python_set_build_dir_symlink() { 679python_set_build_dir_symlink() {
577 local dir="$1" 680 local dir="$1"
578 681
589# @DESCRIPTION: 692# @DESCRIPTION:
590# Generate wrapper scripts. Existing files are overwritten only with --force option. 693# Generate wrapper scripts. Existing files are overwritten only with --force option.
591# If --respect-EPYTHON option is specified, then generated wrapper scripts will 694# If --respect-EPYTHON option is specified, then generated wrapper scripts will
592# respect EPYTHON variable at run time. 695# respect EPYTHON variable at run time.
593python_generate_wrapper_scripts() { 696python_generate_wrapper_scripts() {
697 _python_initialize_prefix_variables
698
594 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python2_supported_versions python3_enabled="0" python3_supported_versions respect_EPYTHON="0" 699 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
595 python2_supported_versions="2.4 2.5 2.6 2.7"
596 python3_supported_versions="3.0 3.1 3.2"
597 700
598 while (($#)); do 701 while (($#)); do
599 case "$1" in 702 case "$1" in
600 -E|--respect-EPYTHON) 703 -E|--respect-EPYTHON)
601 respect_EPYTHON="1" 704 respect_EPYTHON="1"
605 ;; 708 ;;
606 -q|--quiet) 709 -q|--quiet)
607 quiet="1" 710 quiet="1"
608 ;; 711 ;;
609 --) 712 --)
713 shift
610 break 714 break
611 ;; 715 ;;
612 -*) 716 -*)
613 die "${FUNCNAME}(): Unrecognized option '$1'" 717 die "${FUNCNAME}(): Unrecognized option '$1'"
614 ;; 718 ;;
622 if [[ "$#" -eq 0 ]]; then 726 if [[ "$#" -eq 0 ]]; then
623 die "${FUNCNAME}(): Missing arguments" 727 die "${FUNCNAME}(): Missing arguments"
624 fi 728 fi
625 729
626 validate_PYTHON_ABIS 730 validate_PYTHON_ABIS
627 for PYTHON_ABI in ${python2_supported_versions}; do 731 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
628 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 732 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
629 python2_enabled="1" 733 python2_enabled="1"
630 fi 734 fi
631 done 735 done
632 for PYTHON_ABI in ${python3_supported_versions}; do 736 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
633 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 737 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
634 python3_enabled="1" 738 python3_enabled="1"
635 fi 739 fi
636 done 740 done
637 741
679 else: 783 else:
680 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 784 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
681 sys.exit(1) 785 sys.exit(1)
682else: 786else:
683 try: 787 try:
684 eselect_process = subprocess.Popen(["/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 788 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
685 if eselect_process.wait() != 0: 789 if eselect_process.wait() != 0:
686 raise ValueError 790 raise ValueError
687 except (OSError, ValueError): 791 except (OSError, ValueError):
688 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 792 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
689 sys.exit(1) 793 sys.exit(1)
704 die "${FUNCNAME}(): Generation of '$1' failed" 808 die "${FUNCNAME}(): Generation of '$1' failed"
705 fi 809 fi
706 else 810 else
707 cat << EOF >> "${file}" 811 cat << EOF >> "${file}"
708try: 812try:
709 eselect_process = subprocess.Popen(["/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 813 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
710 if eselect_process.wait() != 0: 814 if eselect_process.wait() != 0:
711 raise ValueError 815 raise ValueError
712except (OSError, ValueError): 816except (OSError, ValueError):
713 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 817 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
714 sys.exit(1) 818 sys.exit(1)
729 die "${FUNCNAME}(): Generation of '$1' failed" 833 die "${FUNCNAME}(): Generation of '$1' failed"
730 fi 834 fi
731 fi 835 fi
732 cat << EOF >> "${file}" 836 cat << EOF >> "${file}"
733 837
734os.environ["PYTHON_PROCESS_NAME"] = sys.argv[0] 838os.environ["PYTHON_SCRIPT_NAME"] = sys.argv[0]
735target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI) 839target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI)
736if not os.path.exists(target_executable): 840if not os.path.exists(target_executable):
737 sys.stderr.write("'%s' does not exist\n" % target_executable) 841 sys.stderr.write("'%s' does not exist\n" % target_executable)
738 sys.exit(1) 842 sys.exit(1)
739 843
740os.execv(target_executable, sys.argv) 844os.execv(target_executable, sys.argv)
741EOF 845EOF
742 if [[ "$?" != "0" ]]; then 846 if [[ "$?" != "0" ]]; then
743 die "${FUNCNAME}(): Generation of '$1' failed" 847 die "${FUNCNAME}(): Generation of '$1' failed"
744 fi 848 fi
745 fperms +x "${file#${D%/}}" || die "fperms '${file}' failed" 849 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
746 done 850 done
747} 851}
748 852
749# ================================================================================================ 853# ================================================================================================
750# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== 854# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======
751# ================================================================================================ 855# ================================================================================================
752 856
753# @FUNCTION: python_set_active_version 857# @FUNCTION: python_set_active_version
754# @USAGE: <Python_ABI|2|3> 858# @USAGE: <CPython_ABI|2|3>
755# @DESCRIPTION: 859# @DESCRIPTION:
756# Set active version of Python. 860# Set specified version of CPython as active version of Python.
757python_set_active_version() { 861python_set_active_version() {
862 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
863 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python"
864 fi
865
758 if [[ "$#" -ne "1" ]]; then 866 if [[ "$#" -ne 1 ]]; then
759 die "${FUNCNAME}() requires 1 argument" 867 die "${FUNCNAME}() requires 1 argument"
760 fi 868 fi
869
870 _python_initial_sanity_checks
761 871
762 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 872 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
763 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 873 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
764 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 874 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
765 fi 875 fi
780 890
781 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses, 891 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
782 # so it does not need to be exported to subprocesses. 892 # so it does not need to be exported to subprocesses.
783 PYTHON_ABI="${EPYTHON#python}" 893 PYTHON_ABI="${EPYTHON#python}"
784 PYTHON_ABI="${PYTHON_ABI%%-*}" 894 PYTHON_ABI="${PYTHON_ABI%%-*}"
895
896 _python_final_sanity_checks
897
898 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
899 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
785} 900}
786 901
787# @FUNCTION: python_need_rebuild 902# @FUNCTION: python_need_rebuild
788# @DESCRIPTION: Run without arguments, specifies that the package should be 903# @DESCRIPTION: Mark current package for rebuilding by python-updater after
789# rebuilt after a python upgrade. 904# switching of active version of Python.
790# Do not use this function in ebuilds of packages supporting installation
791# for multiple versions of Python.
792python_need_rebuild() { 905python_need_rebuild() {
906 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
907 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python"
908 fi
909
793 export PYTHON_NEED_REBUILD="$(PYTHON -A --ABI)" 910 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
794} 911}
795 912
796# ================================================================================================ 913# ================================================================================================
797# ======================================= GETTER FUNCTIONS ======================================= 914# ======================================= GETTER FUNCTIONS =======================================
798# ================================================================================================ 915# ================================================================================================
799 916
917_PYTHON_ABI_EXTRACTION_COMMAND='import platform
918import sys
919sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
920if platform.system()[:4] == "Java":
921 sys.stdout.write("-jython")'
922
923_python_get_implementation() {
924 if [[ "$#" -ne 1 ]]; then
925 die "${FUNCNAME}() requires 1 argument"
926 fi
927
928 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
929 echo "CPython"
930 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
931 echo "Jython"
932 else
933 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
934 fi
935}
936
800# @FUNCTION: PYTHON 937# @FUNCTION: PYTHON
801# @USAGE: [-2] [-3] [--ABI] [-A|--active] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 938# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
802# @DESCRIPTION: 939# @DESCRIPTION:
803# Get Python interpreter filename for specified Python ABI. If Python_ABI argument 940# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
804# is ommitted, then PYTHON_ABI environment variable must be set and is used. 941# is ommitted, then PYTHON_ABI environment variable must be set and is used.
805# If -2 option is specified, then active version of Python 2 is used. 942# If -2 option is specified, then active version of Python 2 is used.
806# If -3 option is specified, then active version of Python 3 is used. 943# If -3 option is specified, then active version of Python 3 is used.
807# If --active option is specified, then active version of Python is used.
808# Active version of Python can be set by python_set_active_version().
809# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 944# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
810# -2, -3, --active and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 945# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
811# If --ABI option is specified, then only specified Python ABI is printed instead of 946# If --ABI option is specified, then only specified Python ABI is printed instead of
812# Python interpreter filename. 947# filename of Python interpreter.
948# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
813# --ABI and --absolute-path options cannot be specified simultaneously. 949# --ABI and --absolute-path options cannot be specified simultaneously.
814PYTHON() { 950PYTHON() {
815 local ABI_output="0" absolute_path_output="0" active="0" final_ABI="0" python2="0" python3="0" slot= 951 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
816 952
817 while (($#)); do 953 while (($#)); do
818 case "$1" in 954 case "$1" in
819 -2) 955 -2)
820 python2="1" 956 python2="1"
823 python3="1" 959 python3="1"
824 ;; 960 ;;
825 --ABI) 961 --ABI)
826 ABI_output="1" 962 ABI_output="1"
827 ;; 963 ;;
828 -A|--active)
829 active="1"
830 ;;
831 -a|--absolute-path) 964 -a|--absolute-path)
832 absolute_path_output="1" 965 absolute_path_output="1"
833 ;; 966 ;;
834 -f|--final-ABI) 967 -f|--final-ABI)
835 final_ABI="1" 968 final_ABI="1"
836 ;; 969 ;;
837 --) 970 --)
971 shift
838 break 972 break
839 ;; 973 ;;
840 -*) 974 -*)
841 die "${FUNCNAME}(): Unrecognized option '$1'" 975 die "${FUNCNAME}(): Unrecognized option '$1'"
842 ;; 976 ;;
849 983
850 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 984 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
851 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 985 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously"
852 fi 986 fi
853 987
854 if [[ "$((${python2} + ${python3} + ${active} + ${final_ABI}))" -gt 1 ]]; then 988 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
855 die "${FUNCNAME}(): '-2', '-3', '--active' or '--final-ABI' options cannot be specified simultaneously" 989 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
856 fi 990 fi
857 991
858 if [[ "$#" -eq 0 ]]; then 992 if [[ "$#" -eq 0 ]]; then
859 if [[ "${active}" == "1" ]]; then
860 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
861 die "${FUNCNAME}(): '--active' option cannot be used in ebuilds of packages supporting installation for multiple versions of Python"
862 fi
863 slot="$(/usr/bin/python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')"
864 elif [[ "${final_ABI}" == "1" ]]; then 993 if [[ "${final_ABI}" == "1" ]]; then
865 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 994 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
866 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python" 995 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python"
867 fi 996 fi
868 validate_PYTHON_ABIS 997 validate_PYTHON_ABIS
869 slot="${PYTHON_ABIS##* }" 998 PYTHON_ABI="${PYTHON_ABIS##* }"
870 elif [[ "${python2}" == "1" ]]; then 999 elif [[ "${python2}" == "1" ]]; then
871 slot="$(eselect python show --python2)" 1000 PYTHON_ABI="$(eselect python show --python2 --ABI)"
872 if [[ -z "${slot}" ]]; then 1001 if [[ -z "${PYTHON_ABI}" ]]; then
873 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1002 die "${FUNCNAME}(): Active Python 2 interpreter not set"
874 elif [[ "${slot}" != "python2."* ]]; then 1003 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
875 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1004 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
876 fi 1005 fi
877 slot="${slot#python}"
878 elif [[ "${python3}" == "1" ]]; then 1006 elif [[ "${python3}" == "1" ]]; then
879 slot="$(eselect python show --python3)" 1007 PYTHON_ABI="$(eselect python show --python3 --ABI)"
880 if [[ -z "${slot}" ]]; then 1008 if [[ -z "${PYTHON_ABI}" ]]; then
881 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1009 die "${FUNCNAME}(): Active Python 3 interpreter not set"
882 elif [[ "${slot}" != "python3."* ]]; then 1010 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
883 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1011 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
884 fi 1012 fi
885 slot="${slot#python}" 1013 elif [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
1014 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
886 elif [[ -n "${PYTHON_ABI}" ]]; then 1015 elif [[ -z "${PYTHON_ABI}" ]]; then
887 slot="${PYTHON_ABI}" 1016 die "${FUNCNAME}(): Invalid usage: Python ABI not specified"
888 else
889 die "${FUNCNAME}(): Invalid usage"
890 fi 1017 fi
891 elif [[ "$#" -eq 1 ]]; then 1018 elif [[ "$#" -eq 1 ]]; then
892 if [[ "${active}" == "1" ]]; then
893 die "${FUNCNAME}(): '--active' option and Python ABI cannot be specified simultaneously"
894 fi
895 if [[ "${final_ABI}" == "1" ]]; then 1019 if [[ "${final_ABI}" == "1" ]]; then
896 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1020 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
897 fi 1021 fi
898 if [[ "${python2}" == "1" ]]; then 1022 if [[ "${python2}" == "1" ]]; then
899 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously" 1023 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
900 fi 1024 fi
901 if [[ "${python3}" == "1" ]]; then 1025 if [[ "${python3}" == "1" ]]; then
902 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously" 1026 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
903 fi 1027 fi
904 slot="$1" 1028 PYTHON_ABI="$1"
905 else 1029 else
906 die "${FUNCNAME}(): Invalid usage" 1030 die "${FUNCNAME}(): Invalid usage"
907 fi 1031 fi
908 1032
909 if [[ "${ABI_output}" == "1" ]]; then 1033 if [[ "${ABI_output}" == "1" ]]; then
910 echo -n "${slot}" 1034 echo -n "${PYTHON_ABI}"
911 return 1035 return
912 elif [[ "${absolute_path_output}" == "1" ]]; then
913 echo -n "/usr/bin/python${slot}"
914 else 1036 else
915 echo -n "python${slot}" 1037 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1038 python_interpreter="python${PYTHON_ABI}"
1039 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1040 python_interpreter="jython-${PYTHON_ABI%-jython}"
1041 fi
1042
1043 if [[ "${absolute_path_output}" == "1" ]]; then
1044 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1045 else
1046 echo -n "${python_interpreter}"
1047 fi
916 fi 1048 fi
917 1049
918 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then 1050 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
919 echo -n "-${ABI}" 1051 echo -n "-${ABI}"
920 fi 1052 fi
921} 1053}
922 1054
923# @FUNCTION: python_get_includedir 1055# @FUNCTION: python_get_implementation
924# @USAGE: [-f|--final-ABI] 1056# @USAGE: [-f|--final-ABI]
925# @DESCRIPTION: 1057# @DESCRIPTION:
926# Print Python include directory. 1058# Print name of Python implementation.
927# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1059# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
928python_get_includedir() { 1060python_get_implementation() {
929 local final_ABI="0" 1061 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
930 1062
931 while (($#)); do 1063 while (($#)); do
932 case "$1" in 1064 case "$1" in
933 -f|--final-ABI) 1065 -f|--final-ABI)
934 final_ABI="1" 1066 final_ABI="1"
942 esac 1074 esac
943 shift 1075 shift
944 done 1076 done
945 1077
946 if [[ "${final_ABI}" == "1" ]]; then 1078 if [[ "${final_ABI}" == "1" ]]; then
947 echo "/usr/include/python$(PYTHON -f --ABI)" 1079 PYTHON_ABI="$(PYTHON -f --ABI)"
948 elif [[ -n "${PYTHON_ABI}" ]]; then 1080 elif [[ -z "${PYTHON_ABI}" ]]; then
949 echo "/usr/include/python${PYTHON_ABI}" 1081 PYTHON_ABI="$(PYTHON --ABI)"
950 else
951 echo "/usr/include/python$(PYTHON -A --ABI)"
952 fi 1082 fi
953}
954 1083
955# @FUNCTION: python_get_libdir 1084 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1085}
1086
1087# @FUNCTION: python_get_implementational_package
956# @USAGE: [-f|--final-ABI] 1088# @USAGE: [-f|--final-ABI]
957# @DESCRIPTION: 1089# @DESCRIPTION:
958# Print Python library directory. 1090# Print category, name and slot of package providing Python implementation.
959# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1091# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
960python_get_libdir() { 1092python_get_implementational_package() {
961 local final_ABI="0" 1093 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
962 1094
963 while (($#)); do 1095 while (($#)); do
964 case "$1" in 1096 case "$1" in
965 -f|--final-ABI) 1097 -f|--final-ABI)
966 final_ABI="1" 1098 final_ABI="1"
974 esac 1106 esac
975 shift 1107 shift
976 done 1108 done
977 1109
978 if [[ "${final_ABI}" == "1" ]]; then 1110 if [[ "${final_ABI}" == "1" ]]; then
979 echo "/usr/$(get_libdir)/python$(PYTHON -f --ABI)" 1111 PYTHON_ABI="$(PYTHON -f --ABI)"
980 elif [[ -n "${PYTHON_ABI}" ]]; then 1112 elif [[ -z "${PYTHON_ABI}" ]]; then
1113 PYTHON_ABI="$(PYTHON --ABI)"
1114 fi
1115
1116 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1117 echo "dev-lang/python:${PYTHON_ABI}"
1118 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1119 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1120 fi
1121}
1122
1123# @FUNCTION: python_get_includedir
1124# @USAGE: [-f|--final-ABI]
1125# @DESCRIPTION:
1126# Print path to Python include directory.
1127# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1128python_get_includedir() {
1129 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1130
1131 while (($#)); do
1132 case "$1" in
1133 -f|--final-ABI)
1134 final_ABI="1"
1135 ;;
1136 -*)
1137 die "${FUNCNAME}(): Unrecognized option '$1'"
1138 ;;
1139 *)
1140 die "${FUNCNAME}(): Invalid usage"
1141 ;;
1142 esac
1143 shift
1144 done
1145
1146 if [[ "${final_ABI}" == "1" ]]; then
1147 PYTHON_ABI="$(PYTHON -f --ABI)"
1148 elif [[ -z "${PYTHON_ABI}" ]]; then
1149 PYTHON_ABI="$(PYTHON --ABI)"
1150 fi
1151
1152 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1153 echo "/usr/include/python${PYTHON_ABI}"
1154 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1155 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include"
1156 fi
1157}
1158
1159# @FUNCTION: python_get_libdir
1160# @USAGE: [-f|--final-ABI]
1161# @DESCRIPTION:
1162# Print path to Python library directory.
1163# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1164python_get_libdir() {
1165 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1166
1167 while (($#)); do
1168 case "$1" in
1169 -f|--final-ABI)
1170 final_ABI="1"
1171 ;;
1172 -*)
1173 die "${FUNCNAME}(): Unrecognized option '$1'"
1174 ;;
1175 *)
1176 die "${FUNCNAME}(): Invalid usage"
1177 ;;
1178 esac
1179 shift
1180 done
1181
1182 if [[ "${final_ABI}" == "1" ]]; then
1183 PYTHON_ABI="$(PYTHON -f --ABI)"
1184 elif [[ -z "${PYTHON_ABI}" ]]; then
1185 PYTHON_ABI="$(PYTHON --ABI)"
1186 fi
1187
1188 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
981 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 1189 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
982 else 1190 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
983 echo "/usr/$(get_libdir)/python$(PYTHON -A --ABI)" 1191 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib"
984 fi 1192 fi
985} 1193}
986 1194
987# @FUNCTION: python_get_sitedir 1195# @FUNCTION: python_get_sitedir
988# @USAGE: [-f|--final-ABI] 1196# @USAGE: [-f|--final-ABI]
989# @DESCRIPTION: 1197# @DESCRIPTION:
990# Print Python site-packages directory. 1198# Print path to Python site-packages directory.
991# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1199# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
992python_get_sitedir() { 1200python_get_sitedir() {
993 local options=() 1201 local options=()
994 1202
995 while (($#)); do 1203 while (($#)); do
1008 done 1216 done
1009 1217
1010 echo "$(python_get_libdir "${options[@]}")/site-packages" 1218 echo "$(python_get_libdir "${options[@]}")/site-packages"
1011} 1219}
1012 1220
1221# @FUNCTION: python_get_library
1222# @USAGE: [-f|--final-ABI] [-l|--linker-option]
1223# @DESCRIPTION:
1224# Print path to Python library.
1225# If --linker-option is specified, then "-l${library}" linker option is printed.
1226# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1227python_get_library() {
1228 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}"
1229
1230 while (($#)); do
1231 case "$1" in
1232 -f|--final-ABI)
1233 final_ABI="1"
1234 ;;
1235 -l|--linker-option)
1236 linker_option="1"
1237 ;;
1238 -*)
1239 die "${FUNCNAME}(): Unrecognized option '$1'"
1240 ;;
1241 *)
1242 die "${FUNCNAME}(): Invalid usage"
1243 ;;
1244 esac
1245 shift
1246 done
1247
1248 if [[ "${final_ABI}" == "1" ]]; then
1249 PYTHON_ABI="$(PYTHON -f --ABI)"
1250 elif [[ -z "${PYTHON_ABI}" ]]; then
1251 PYTHON_ABI="$(PYTHON --ABI)"
1252 fi
1253
1254 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1255 if [[ "${linker_option}" == "1" ]]; then
1256 echo "-lpython${PYTHON_ABI}"
1257 else
1258 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1259 fi
1260 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1261 die "${FUNCNAME}(): Jython does not have shared library"
1262 fi
1263}
1264
1265# @FUNCTION: python_get_version
1266# @USAGE: [-f|--final-ABI] [--major] [--minor] [--micro]
1267# @DESCRIPTION:
1268# Print Python version.
1269# --major, --minor and --micro options cannot be specified simultaneously.
1270# If --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1271# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1272python_get_version() {
1273 local final_ABI="0" major="0" minor="0" micro="0" python_command
1274
1275 while (($#)); do
1276 case "$1" in
1277 -f|--final-ABI)
1278 final_ABI="1"
1279 ;;
1280 --major)
1281 major="1"
1282 ;;
1283 --minor)
1284 minor="1"
1285 ;;
1286 --micro)
1287 micro="1"
1288 ;;
1289 -*)
1290 die "${FUNCNAME}(): Unrecognized option '$1'"
1291 ;;
1292 *)
1293 die "${FUNCNAME}(): Invalid usage"
1294 ;;
1295 esac
1296 shift
1297 done
1298
1299 if [[ "$((${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1300 die "${FUNCNAME}(): '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1301 fi
1302
1303 if [[ "${major}" == "1" ]]; then
1304 python_command="from sys import version_info; print(version_info[0])"
1305 elif [[ "${minor}" == "1" ]]; then
1306 python_command="from sys import version_info; print(version_info[1])"
1307 elif [[ "${micro}" == "1" ]]; then
1308 python_command="from sys import version_info; print(version_info[2])"
1309 else
1310 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1311 fi
1312
1313 if [[ "${final_ABI}" == "1" ]]; then
1314 "$(PYTHON -f)" -c "${python_command}"
1315 else
1316 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1317 fi
1318}
1319
1013# ================================================================================================ 1320# ================================================================================================
1014# =================================== MISCELLANEOUS FUNCTIONS ==================================== 1321# =================================== MISCELLANEOUS FUNCTIONS ====================================
1015# ================================================================================================ 1322# ================================================================================================
1016 1323
1017_python_implementation() { 1324_python_implementation() {
1018 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then 1325 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1019 return 0 1326 return 0
1327 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1328 return 0
1020 else 1329 else
1021 return 1 1330 return 1
1331 fi
1332}
1333
1334_python_initialize_prefix_variables() {
1335 if has "${EAPI:-0}" 0 1 2; then
1336 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1337 EROOT="${ROOT%/}${EPREFIX}/"
1338 fi
1339 if [[ -n "${D}" && -z "${ED}" ]]; then
1340 ED="${D%/}${EPREFIX}/"
1341 fi
1342 fi
1343}
1344
1345unset PYTHON_SANITY_CHECKS
1346
1347_python_initial_sanity_checks() {
1348 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1349 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1350 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1351 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1352 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1353 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1354 fi
1355 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1356 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1357 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1358 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1359 fi
1360 fi
1361}
1362
1363_python_final_sanity_checks() {
1364 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1365 local PYTHON_ABI="${PYTHON_ABI}"
1366 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1367 # Ensure that appropriate version of Python is installed.
1368 if ! has_version "$(python_get_implementational_package)"; then
1369 die "$(python_get_implementational_package) is not installed"
1370 fi
1371
1372 # Ensure that EPYTHON variable is respected.
1373 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1374 eerror "python: '$(type -p python)'"
1375 eerror "ABI: '${ABI}'"
1376 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1377 eerror "EPYTHON: '$(PYTHON)'"
1378 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1379 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1380 die "'python' does not respect EPYTHON variable"
1381 fi
1382 done
1383 fi
1384 PYTHON_SANITY_CHECKS="1"
1385}
1386
1387_python_set_color_variables() {
1388 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1389 _BOLD=$'\e[1m'
1390 _RED=$'\e[1;31m'
1391 _GREEN=$'\e[1;32m'
1392 _BLUE=$'\e[1;34m'
1393 _CYAN=$'\e[1;36m'
1394 _NORMAL=$'\e[0m'
1395 else
1396 _BOLD=
1397 _RED=
1398 _GREEN=
1399 _BLUE=
1400 _CYAN=
1401 _NORMAL=
1022 fi 1402 fi
1023} 1403}
1024 1404
1025# @FUNCTION: python_convert_shebangs 1405# @FUNCTION: python_convert_shebangs
1026# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories] 1406# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1039 ;; 1419 ;;
1040 -x|--only-executables) 1420 -x|--only-executables)
1041 only_executables="1" 1421 only_executables="1"
1042 ;; 1422 ;;
1043 --) 1423 --)
1424 shift
1044 break 1425 break
1045 ;; 1426 ;;
1046 -*) 1427 -*)
1047 die "${FUNCNAME}(): Unrecognized option '$1'" 1428 die "${FUNCNAME}(): Unrecognized option '$1'"
1048 ;; 1429 ;;
1096 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed" 1477 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1097 fi 1478 fi
1098 done 1479 done
1099} 1480}
1100 1481
1101# @FUNCTION: python_mod_exists 1482# ================================================================================================
1102# @USAGE: <module> 1483# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1103# @DESCRIPTION: 1484# ================================================================================================
1104# Run with the module name as an argument. it will check if a
1105# python module is installed and loadable. it will return
1106# TRUE(0) if the module exists, and FALSE(1) if the module does
1107# not exist.
1108#
1109# Example:
1110# if python_mod_exists gtk; then
1111# echo "gtk support enabled"
1112# fi
1113python_mod_exists() {
1114 [[ "$1" ]] || die "${FUNCNAME} requires an argument!"
1115 python -c "import $1" &>/dev/null
1116}
1117 1485
1486# @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
1487# @DESCRIPTION:
1488# User-configurable verbosity of tests of Python modules.
1489# Supported values: 0, 1, 2, 3, 4.
1490PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
1491
1118# @FUNCTION: python_tkinter_exists 1492# @FUNCTION: python_execute_nosetests
1493# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1119# @DESCRIPTION: 1494# @DESCRIPTION:
1120# Run without arguments, checks if python was compiled with Tkinter 1495# Execute nosetests for all enabled versions of Python.
1121# support. If not, prints an error message and dies. 1496python_execute_nosetests() {
1122python_tkinter_exists() { 1497 _python_set_color_variables
1123 if ! python -c "import Tkinter" >/dev/null 2>&1; then 1498
1124 eerror "You need to recompile python with Tkinter support." 1499 local PYTHONPATH_template= separate_build_dirs=
1125 eerror "Try adding: 'dev-lang/python tk'" 1500
1126 eerror "in to /etc/portage/package.use" 1501 while (($#)); do
1127 echo 1502 case "$1" in
1128 die "missing tkinter support with installed python" 1503 -P|--PYTHONPATH)
1504 PYTHONPATH_template="$2"
1505 shift
1506 ;;
1507 -s|--separate-build-dirs)
1508 separate_build_dirs="1"
1509 ;;
1510 --)
1511 shift
1512 break
1513 ;;
1514 -*)
1515 die "${FUNCNAME}(): Unrecognized option '$1'"
1516 ;;
1517 *)
1518 break
1519 ;;
1520 esac
1521 shift
1522 done
1523
1524 python_test_function() {
1525 local evaluated_PYTHONPATH=
1526
1527 if [[ -n "${PYTHONPATH_template}" ]]; then
1528 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1529 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1530 unset evaluated_PYTHONPATH
1531 fi
1129 fi 1532 fi
1533
1534 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1535 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1536 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"
1537 else
1538 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1539 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"
1540 fi
1541 }
1542 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1543 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1544 else
1545 if [[ -n "${separate_build_dirs}" ]]; then
1546 die "${FUNCNAME}(): Invalid usage"
1547 fi
1548 python_test_function "$@" || die "Testing failed"
1549 fi
1550
1551 unset -f python_test_function
1552}
1553
1554# @FUNCTION: python_execute_py.test
1555# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1556# @DESCRIPTION:
1557# Execute py.test for all enabled versions of Python.
1558python_execute_py.test() {
1559 _python_set_color_variables
1560
1561 local PYTHONPATH_template= separate_build_dirs=
1562
1563 while (($#)); do
1564 case "$1" in
1565 -P|--PYTHONPATH)
1566 PYTHONPATH_template="$2"
1567 shift
1568 ;;
1569 -s|--separate-build-dirs)
1570 separate_build_dirs="1"
1571 ;;
1572 --)
1573 shift
1574 break
1575 ;;
1576 -*)
1577 die "${FUNCNAME}(): Unrecognized option '$1'"
1578 ;;
1579 *)
1580 break
1581 ;;
1582 esac
1583 shift
1584 done
1585
1586 python_test_function() {
1587 local evaluated_PYTHONPATH=
1588
1589 if [[ -n "${PYTHONPATH_template}" ]]; then
1590 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1591 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1592 unset evaluated_PYTHONPATH
1593 fi
1594 fi
1595
1596 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1597 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1598 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"
1599 else
1600 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1601 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"
1602 fi
1603 }
1604 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1605 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1606 else
1607 if [[ -n "${separate_build_dirs}" ]]; then
1608 die "${FUNCNAME}(): Invalid usage"
1609 fi
1610 python_test_function "$@" || die "Testing failed"
1611 fi
1612
1613 unset -f python_test_function
1614}
1615
1616# @FUNCTION: python_execute_trial
1617# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1618# @DESCRIPTION:
1619# Execute trial for all enabled versions of Python.
1620python_execute_trial() {
1621 _python_set_color_variables
1622
1623 local PYTHONPATH_template= separate_build_dirs=
1624
1625 while (($#)); do
1626 case "$1" in
1627 -P|--PYTHONPATH)
1628 PYTHONPATH_template="$2"
1629 shift
1630 ;;
1631 -s|--separate-build-dirs)
1632 separate_build_dirs="1"
1633 ;;
1634 --)
1635 shift
1636 break
1637 ;;
1638 -*)
1639 die "${FUNCNAME}(): Unrecognized option '$1'"
1640 ;;
1641 *)
1642 break
1643 ;;
1644 esac
1645 shift
1646 done
1647
1648 python_test_function() {
1649 local evaluated_PYTHONPATH=
1650
1651 if [[ -n "${PYTHONPATH_template}" ]]; then
1652 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1653 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1654 unset evaluated_PYTHONPATH
1655 fi
1656 fi
1657
1658 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1659 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1660 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"
1661 else
1662 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1663 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"
1664 fi
1665 }
1666 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1667 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1668 else
1669 if [[ -n "${separate_build_dirs}" ]]; then
1670 die "${FUNCNAME}(): Invalid usage"
1671 fi
1672 python_test_function "$@" || die "Testing failed"
1673 fi
1674
1675 unset -f python_test_function
1130} 1676}
1131 1677
1132# ================================================================================================ 1678# ================================================================================================
1133# ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ======================== 1679# ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
1134# ================================================================================================ 1680# ================================================================================================
1163# Options passed to this function are passed to compileall.py. 1709# Options passed to this function are passed to compileall.py.
1164# 1710#
1165# Example: 1711# Example:
1166# python_mod_optimize ctypesgencore 1712# python_mod_optimize ctypesgencore
1167python_mod_optimize() { 1713python_mod_optimize() {
1714 _python_initialize_prefix_variables
1715
1168 # Check if phase is pkg_postinst(). 1716 # Check if phase is pkg_postinst().
1169 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME} should only be run in pkg_postinst()" 1717 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME}() should only be run in pkg_postinst()"
1170 1718
1171 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1719 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1172 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 1720 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=()
1173 1721
1174 # Strip trailing slash from ROOT. 1722 # Strip trailing slash from ROOT.
1175 root="${ROOT%/}" 1723 root="${EROOT%/}"
1176 1724
1177 # Respect ROOT and options passed to compileall.py. 1725 # Respect ROOT and options passed to compileall.py.
1178 while (($#)); do 1726 while (($#)); do
1179 case "$1" in 1727 case "$1" in
1180 -l|-f|-q) 1728 -l|-f|-q)
1183 -d|-x) 1731 -d|-x)
1184 options+=("$1" "$2") 1732 options+=("$1" "$2")
1185 shift 1733 shift
1186 ;; 1734 ;;
1187 -*) 1735 -*)
1188 ewarn "${FUNCNAME}: Ignoring option '$1'" 1736 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1189 ;; 1737 ;;
1190 *) 1738 *)
1191 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 1739 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1192 die "${FUNCNAME} does not support absolute paths of directories/files in site-packages directories" 1740 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1193 elif [[ "$1" =~ ^/ ]]; then 1741 elif [[ "$1" =~ ^/ ]]; then
1194 if [[ -d "${root}/$1" ]]; then 1742 if [[ -d "${root}/$1" ]]; then
1195 other_dirs+=("${root}/$1") 1743 other_dirs+=("${root}/$1")
1196 elif [[ -f "${root}/$1" ]]; then 1744 elif [[ -f "${root}/$1" ]]; then
1197 other_files+=("${root}/$1") 1745 other_files+=("${root}/$1")
1199 ewarn "'${root}/$1' is not a file or a directory!" 1747 ewarn "'${root}/$1' is not a file or a directory!"
1200 else 1748 else
1201 ewarn "'${root}/$1' does not exist!" 1749 ewarn "'${root}/$1' does not exist!"
1202 fi 1750 fi
1203 else 1751 else
1204 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 1752 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1205 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then 1753 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1206 site_packages_dirs+=("$1") 1754 site_packages_dirs+=("$1")
1207 break 1755 break
1208 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then 1756 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1209 site_packages_files+=("$1") 1757 site_packages_files+=("$1")
1221 done 1769 done
1222 1770
1223 # Set additional options. 1771 # Set additional options.
1224 options+=("-q") 1772 options+=("-q")
1225 1773
1226 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 1774 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1227 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 1775 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
1228 return_code="0" 1776 return_code="0"
1229 ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}" 1777 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1230 if ((${#site_packages_dirs[@]})); then 1778 if ((${#site_packages_dirs[@]})); then
1231 for dir in "${site_packages_dirs[@]}"; do 1779 for dir in "${site_packages_dirs[@]}"; do
1232 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 1780 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}")
1233 done 1781 done
1234 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 1782 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
1783 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1235 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 1784 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
1785 fi
1236 fi 1786 fi
1237 if ((${#site_packages_files[@]})); then 1787 if ((${#site_packages_files[@]})); then
1238 for file in "${site_packages_files[@]}"; do 1788 for file in "${site_packages_files[@]}"; do
1239 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 1789 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
1240 done 1790 done
1241 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 1791 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
1792 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1242 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 1793 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1"
1794 fi
1243 fi 1795 fi
1244 eend "${return_code}" 1796 eend "${return_code}"
1245 fi 1797 fi
1246 unset site_packages_absolute_dirs site_packages_absolute_files 1798 unset site_packages_absolute_dirs site_packages_absolute_files
1247 done 1799 done
1253 unset PYTHON_ABI 1805 unset PYTHON_ABI
1254 fi 1806 fi
1255 1807
1256 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 1808 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1257 return_code="0" 1809 return_code="0"
1258 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python $(PYTHON -A --ABI)" 1810 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
1259 if ((${#other_dirs[@]})); then 1811 if ((${#other_dirs[@]})); then
1260 "$(PYTHON "${PYTHON_ABI--A}")" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 1812 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
1813 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then
1261 "$(PYTHON "${PYTHON_ABI--A}")" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 1814 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1815 fi
1262 fi 1816 fi
1263 if ((${#other_files[@]})); then 1817 if ((${#other_files[@]})); then
1264 "$(PYTHON "${PYTHON_ABI--A}")" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 1818 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
1819 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then
1265 "$(PYTHON "${PYTHON_ABI--A}")" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 1820 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1821 fi
1266 fi 1822 fi
1267 eend "${return_code}" 1823 eend "${return_code}"
1268 fi 1824 fi
1269 else 1825 else
1270 local myroot mydirs=() myfiles=() myopts=() return_code="0" 1826 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1271 1827
1272 # strip trailing slash 1828 # strip trailing slash
1273 myroot="${ROOT%/}" 1829 myroot="${EROOT%/}"
1274 1830
1275 # respect ROOT and options passed to compileall.py 1831 # respect ROOT and options passed to compileall.py
1276 while (($#)); do 1832 while (($#)); do
1277 case "$1" in 1833 case "$1" in
1278 -l|-f|-q) 1834 -l|-f|-q)
1281 -d|-x) 1837 -d|-x)
1282 myopts+=("$1" "$2") 1838 myopts+=("$1" "$2")
1283 shift 1839 shift
1284 ;; 1840 ;;
1285 -*) 1841 -*)
1286 ewarn "${FUNCNAME}: Ignoring option '$1'" 1842 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1287 ;; 1843 ;;
1288 *) 1844 *)
1289 if [[ -d "${myroot}"/$1 ]]; then 1845 if [[ -d "${myroot}"/$1 ]]; then
1290 mydirs+=("${myroot}/$1") 1846 mydirs+=("${myroot}/$1")
1291 elif [[ -f "${myroot}"/$1 ]]; then 1847 elif [[ -f "${myroot}"/$1 ]]; then
1302 done 1858 done
1303 1859
1304 # set additional opts 1860 # set additional opts
1305 myopts+=(-q) 1861 myopts+=(-q)
1306 1862
1307 ebegin "Compilation and optimization of Python modules for Python $(PYTHON -A --ABI)" 1863 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1308 if ((${#mydirs[@]})); then 1864 if ((${#mydirs[@]})); then
1309 "$(PYTHON "${PYTHON_ABI--A}")" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 1865 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1310 "$(PYTHON "${PYTHON_ABI--A}")" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 1866 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
1311 fi 1867 fi
1312 1868
1313 if ((${#myfiles[@]})); then 1869 if ((${#myfiles[@]})); then
1314 python_mod_compile "${myfiles[@]}" 1870 python_mod_compile "${myfiles[@]}"
1315 fi 1871 fi
1328# determine if they are orphaned (i.e. their corresponding .py files are missing.) 1884# determine if they are orphaned (i.e. their corresponding .py files are missing.)
1329# If they are, then it will remove their corresponding .pyc and .pyo files. 1885# If they are, then it will remove their corresponding .pyc and .pyo files.
1330# 1886#
1331# This function should only be run in pkg_postrm(). 1887# This function should only be run in pkg_postrm().
1332python_mod_cleanup() { 1888python_mod_cleanup() {
1889 _python_initialize_prefix_variables
1890 _python_set_color_variables
1891
1333 local path py_file PYTHON_ABI SEARCH_PATH=() root 1892 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root
1334 1893
1335 # Check if phase is pkg_postrm(). 1894 # Check if phase is pkg_postrm().
1336 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME} should only be run in pkg_postrm()" 1895 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() should only be run in pkg_postrm()"
1337 1896
1338 # Strip trailing slash from ROOT. 1897 # Strip trailing slash from ROOT.
1339 root="${ROOT%/}" 1898 root="${EROOT%/}"
1340 1899
1341 if (($#)); then 1900 if (($#)); then
1342 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1901 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1343 while (($#)); do 1902 while (($#)); do
1344 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 1903 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1345 die "${FUNCNAME} does not support absolute paths of directories/files in site-packages directories" 1904 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1346 elif [[ "$1" =~ ^/ ]]; then 1905 elif [[ "$1" =~ ^/ ]]; then
1347 SEARCH_PATH+=("${root}/${1#/}") 1906 SEARCH_PATH+=("${root}/${1#/}")
1348 else 1907 else
1349 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 1908 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1350 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 1909 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
1351 done 1910 done
1352 fi 1911 fi
1353 shift 1912 shift
1354 done 1913 done
1365 SEARCH_PATH+=("${sitedir}") 1924 SEARCH_PATH+=("${sitedir}")
1366 fi 1925 fi
1367 done 1926 done
1368 fi 1927 fi
1369 done 1928 done
1929 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
1930 if [[ -d "${sitedir}" ]]; then
1931 SEARCH_PATH+=("${sitedir}")
1370 fi 1932 fi
1371 1933 done
1372 local BLUE CYAN NORMAL
1373 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1374 BLUE=$'\e[1;34m'
1375 CYAN=$'\e[1;36m'
1376 NORMAL=$'\e[0m'
1377 else
1378 BLUE=
1379 CYAN=
1380 NORMAL=
1381 fi 1934 fi
1382 1935
1383 for path in "${SEARCH_PATH[@]}"; do 1936 for path in "${SEARCH_PATH[@]}"; do
1384 if [[ -d "${path}" ]]; then 1937 if [[ -d "${path}" ]]; then
1385 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do 1938 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
1939 if [[ "${REPLY}" == *[co] ]]; then
1386 py_file="${REPLY%[co]}" 1940 py_file="${REPLY%[co]}"
1387 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue 1941 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1388 einfo "${BLUE}<<< ${py_file}[co]${NORMAL}" 1942 einfo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
1389 rm -f "${py_file}"[co] 1943 rm -f "${py_file}"[co]
1944 elif [[ "${REPLY}" == *\$py.class ]]; then
1945 py_file="${REPLY%\$py.class}.py"
1946 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
1947 einfo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
1948 rm -f "${py_file%.py}\$py.class"
1949 fi
1390 done 1950 done
1391 1951
1392 # Attempt to delete directories, which may be empty. 1952 # Attempt to delete directories, which may be empty.
1393 find "${path}" -type d | sort -r | while read -r dir; do 1953 find "${path}" -type d | sort -r | while read -r dir; do
1394 rmdir "${dir}" 2>/dev/null && einfo "${CYAN}<<< ${dir}${NORMAL}" 1954 rmdir "${dir}" 2>/dev/null && einfo "${_CYAN}<<< ${dir}${_NORMAL}"
1395 done 1955 done
1396 elif [[ "${path}" == *.py && ! -f "${path}" && (-f "${path}c" || -f "${path}o") ]]; then 1956 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
1957 if [[ (-f "${path}c" || -f "${path}o") ]]; then
1397 einfo "${BLUE}<<< ${path}[co]${NORMAL}" 1958 einfo "${_BLUE}<<< ${path}[co]${_NORMAL}"
1398 rm -f "${path}"[co] 1959 rm -f "${path}"[co]
1960 fi
1961 if [[ -f "${path%.py}\$py.class" ]]; then
1962 einfo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
1963 rm -f "${path%.py}\$py.class"
1964 fi
1399 fi 1965 fi
1400 done 1966 done
1401} 1967}
1402 1968
1403# ================================================================================================ 1969# ================================================================================================
1407# @FUNCTION: python_version 1973# @FUNCTION: python_version
1408# @DESCRIPTION: 1974# @DESCRIPTION:
1409# Run without arguments and it will export the version of python 1975# Run without arguments and it will export the version of python
1410# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR 1976# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
1411python_version() { 1977python_version() {
1978 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1979 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
1980 die "${FUNCNAME}() cannot be used in this EAPI"
1981 fi
1982
1412 [[ -n "${PYVER}" ]] && return 0 1983 [[ -n "${PYVER}" ]] && return 0
1413 local tmpstr 1984 local tmpstr
1414 python="${python:-/usr/bin/python}" 1985 python="${python:-${EPREFIX}/usr/bin/python}"
1415 tmpstr="$(EPYTHON= ${python} -V 2>&1 )" 1986 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
1416 export PYVER_ALL="${tmpstr#Python }" 1987 export PYVER_ALL="${tmpstr#Python }"
1417 export PYVER_MAJOR="${PYVER_ALL:0:1}" 1988 export PYVER_MAJOR="${PYVER_ALL:0:1}"
1418 export PYVER_MINOR="${PYVER_ALL:2:1}" 1989 export PYVER_MINOR="${PYVER_ALL:2:1}"
1419 if [[ "${PYVER_ALL:3:1}" == "." ]]; then 1990 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
1420 export PYVER_MICRO="${PYVER_ALL:4}" 1991 export PYVER_MICRO="${PYVER_ALL:4}"
1421 fi 1992 fi
1422 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}" 1993 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
1994}
1995
1996# @FUNCTION: python_mod_exists
1997# @USAGE: <module>
1998# @DESCRIPTION:
1999# Run with the module name as an argument. It will check if a
2000# Python module is installed and loadable. It will return
2001# TRUE(0) if the module exists, and FALSE(1) if the module does
2002# not exist.
2003#
2004# Example:
2005# if python_mod_exists gtk; then
2006# echo "gtk support enabled"
2007# fi
2008python_mod_exists() {
2009 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2010 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2011 die "${FUNCNAME}() cannot be used in this EAPI"
2012 fi
2013
2014 if [[ "$#" -ne 1 ]]; then
2015 die "${FUNCNAME}() requires 1 argument"
2016 fi
2017 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2018}
2019
2020# @FUNCTION: python_tkinter_exists
2021# @DESCRIPTION:
2022# Run without arguments, checks if Python was compiled with Tkinter
2023# support. If not, prints an error message and dies.
2024python_tkinter_exists() {
2025 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2026 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2027 die "${FUNCNAME}() cannot be used in this EAPI"
2028 fi
2029
2030 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2031if version_info[0] == 3:
2032 import tkinter
2033else:
2034 import Tkinter" &> /dev/null; then
2035 eerror "Python needs to be rebuilt with tkinter support enabled."
2036 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2037 eerror "dev-lang/python tk"
2038 die "Python installed without support for tkinter"
2039 fi
1423} 2040}
1424 2041
1425# @FUNCTION: python_mod_compile 2042# @FUNCTION: python_mod_compile
1426# @USAGE: <file> [more files ...] 2043# @USAGE: <file> [more files ...]
1427# @DESCRIPTION: 2044# @DESCRIPTION:
1431# Example: 2048# Example:
1432# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 2049# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
1433# 2050#
1434python_mod_compile() { 2051python_mod_compile() {
1435 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2052 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2053 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
1436 die "${FUNCNAME}() cannot be used in this EAPI" 2054 die "${FUNCNAME}() cannot be used in this EAPI"
1437 fi 2055 fi
1438 2056
2057 _python_initialize_prefix_variables
2058
1439 local f myroot myfiles=() 2059 local f myroot myfiles=()
1440 2060
1441 # Check if phase is pkg_postinst() 2061 # Check if phase is pkg_postinst()
1442 [[ ${EBUILD_PHASE} != postinst ]] &&\ 2062 [[ ${EBUILD_PHASE} != postinst ]] && die "${FUNCNAME}() should only be run in pkg_postinst()"
1443 die "${FUNCNAME} should only be run in pkg_postinst()"
1444 2063
1445 # strip trailing slash 2064 # strip trailing slash
1446 myroot="${ROOT%/}" 2065 myroot="${EROOT%/}"
1447 2066
1448 # respect ROOT 2067 # respect ROOT
1449 for f in "$@"; do 2068 for f in "$@"; do
1450 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 2069 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
1451 done 2070 done
1452 2071
1453 if ((${#myfiles[@]})); then 2072 if ((${#myfiles[@]})); then
1454 "$(PYTHON "${PYTHON_ABI--A}")" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" 2073 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
1455 "$(PYTHON "${PYTHON_ABI--A}")" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null 2074 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
1456 else 2075 else
1457 ewarn "No files to compile!" 2076 ewarn "No files to compile!"
1458 fi 2077 fi
1459} 2078}

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