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Revision 1.86 Revision 1.95
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 1.95 2010/03/20 17:59:40 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.
48if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 191if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
49 python_pkg_setup() { 192 python_pkg_setup() {
193 # Check if phase is pkg_setup().
194 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
195
50 python_pkg_setup_fail() { 196 python_pkg_setup_fail() {
51 eerror "${1}" 197 eerror "${1}"
52 die "${1}" 198 die "${1}"
53 } 199 }
54 200
55 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return 201 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
202 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
203 use ${PYTHON_USE_WITH_OPT#!} && return
204 else
205 use !${PYTHON_USE_WITH_OPT} && return
206 fi
207 fi
56 208
57 python_pkg_setup_check_USE_flags() { 209 python_pkg_setup_check_USE_flags() {
58 local pyatom use 210 local pyatom use
59 if [[ -n "${PYTHON_ABI}" ]]; then 211 pyatom="$(python_get_implementational_package)"
60 pyatom="dev-lang/python:${PYTHON_ABI}"
61 else
62 pyatom="dev-lang/python:$(PYTHON -A --ABI)"
63 fi
64 212
65 for use in ${PYTHON_USE_WITH}; do 213 for use in ${PYTHON_USE_WITH}; do
66 if ! has_version "${pyatom}[${use}]"; then 214 if ! has_version "${pyatom}[${use}]"; then
67 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}" 215 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
68 fi 216 fi
77 if [[ ${PYTHON_USE_WITH_OR} ]]; then 225 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}" 226 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
79 fi 227 fi
80 } 228 }
81 229
82 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 230 if _python_package_supporting_installation_for_multiple_python_abis; then
83 python_execute_function -q python_pkg_setup_check_USE_flags 231 python_execute_function -q python_pkg_setup_check_USE_flags
84 else 232 else
85 python_pkg_setup_check_USE_flags 233 python_pkg_setup_check_USE_flags
86 fi 234 fi
235
236 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
87 } 237 }
88 238
89 EXPORT_FUNCTIONS pkg_setup 239 EXPORT_FUNCTIONS pkg_setup
90 240
241 _PYTHON_USE_WITH_ATOMS_ARRAY=()
91 if [[ -n "${PYTHON_USE_WITH}" ]]; then 242 if [[ -n "${PYTHON_USE_WITH}" ]]; then
243 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
92 PYTHON_USE_WITH_ATOM="${PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]" 244 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]")
245 done
93 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 246 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
94 PYTHON_USE_WITH_ATOM="|| ( "
95 for use in ${PYTHON_USE_WITH_OR}; do 247 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
248 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
96 PYTHON_USE_WITH_ATOM+=" ${PYTHON_ATOM}[${use}]" 249 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
250 done
97 done 251 done
98 unset use 252 unset _USE_flag
99 PYTHON_USE_WITH_ATOM+=" )" 253 fi
254 if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
255 _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
256 else
257 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
100 fi 258 fi
101 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then 259 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
102 PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_OPT}? ( ${PYTHON_USE_WITH_ATOM} )" 260 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
103 fi 261 fi
104 DEPEND+=" ${PYTHON_USE_WITH_ATOM}" 262 DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
105 RDEPEND+=" ${PYTHON_USE_WITH_ATOM}" 263 RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
264 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
106fi 265fi
107 266
267unset _PYTHON_ATOMS
268
108# ================================================================================================ 269# ================================================================================================
109# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== 270# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
110# ================================================================================================ 271# ================================================================================================
111 272
112# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 273# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
113# @DESCRIPTION: 274# @DESCRIPTION:
114# Set this in EAPI <= 4 to indicate that given package supports installation for 275# Set this in EAPI <= 4 to indicate that current package supports installation for
115# multiple versions of Python. 276# multiple Python ABIs.
116 277
117# @ECLASS-VARIABLE: PYTHON_DEFINE_DEFAULT_FUNCTIONS 278# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
118# @DESCRIPTION: 279# @DESCRIPTION:
119# Set this to define default functions for the following ebuild phases: 280# Set this to export phase functions for the following ebuild phases:
120# src_prepare, src_configure, src_compile, src_test, src_install. 281# src_prepare, src_configure, src_compile, src_test, src_install.
121if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_DEFINE_DEFAULT_FUNCTIONS}" ]]; then 282if ! has "${EAPI:-0}" 0 1; then
122 python_src_prepare() { 283 python_src_prepare() {
284 if ! _python_package_supporting_installation_for_multiple_python_abis; then
285 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
286 fi
287
123 python_copy_sources 288 python_copy_sources
124 } 289 }
125 290
126 for python_default_function in src_configure src_compile src_test src_install; do 291 for python_default_function in src_configure src_compile src_test src_install; do
127 eval "python_${python_default_function}() { python_execute_function -d -s; }" 292 eval "python_${python_default_function}() {
293 if ! _python_package_supporting_installation_for_multiple_python_abis; then
294 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
295 fi
296
297 python_execute_function -d -s \"\$@\"
298 }"
128 done 299 done
129 unset python_default_function 300 unset python_default_function
130 301
302 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
131 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 303 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
304 fi
132fi 305fi
133 306
134unset PYTHON_ABIS 307unset PYTHON_ABIS
135unset PYTHON_ABIS_SANITY_CHECKS
136 308
137# @FUNCTION: validate_PYTHON_ABIS 309# @FUNCTION: validate_PYTHON_ABIS
138# @DESCRIPTION: 310# @DESCRIPTION:
139# Ensure that PYTHON_ABIS variable has valid value. 311# Ensure that PYTHON_ABIS variable has valid value.
140# This function usually should not be directly called in ebuilds. 312# This function usually should not be directly called in ebuilds.
141validate_PYTHON_ABIS() { 313validate_PYTHON_ABIS() {
142 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable. 314 if ! _python_package_supporting_installation_for_multiple_python_abis; then
143 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 315 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
144 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
145 fi 316 fi
146 317
147 # Ensure that /usr/bin/python and /usr/bin/python-config are valid. 318 _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
158 319
159 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5. 320 # 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 321 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= 322 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" 323 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
163 python2_supported_versions="2.4 2.5 2.6 2.7"
164 python3_supported_versions="3.0 3.1 3.2"
165 324
166 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 325 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
167 local python2_enabled="0" python3_enabled="0" 326 local cpython_enabled="0"
168 327
169 if [[ -z "${USE_PYTHON}" ]]; then 328 if [[ -z "${USE_PYTHON}" ]]; then
170 die "USE_PYTHON variable is empty" 329 die "USE_PYTHON variable is empty"
171 fi 330 fi
172 331
173 for PYTHON_ABI in ${USE_PYTHON}; do 332 for PYTHON_ABI in ${USE_PYTHON}; do
174 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 333 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
175 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 334 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
176 fi 335 fi
177 336
178 if has "${PYTHON_ABI}" ${python2_supported_versions}; then 337 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
179 python2_enabled="1" 338 cpython_enabled="1"
180 fi
181 if has "${PYTHON_ABI}" ${python3_supported_versions}; then
182 python3_enabled="1"
183 fi 339 fi
184 340
185 support_ABI="1" 341 support_ABI="1"
186 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 342 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
187 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 343 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
191 done 347 done
192 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" 348 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
193 done 349 done
194 350
195 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then 351 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
196 die "USE_PYTHON variable does not enable any version of Python supported by ${CATEGORY}/${PF}" 352 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
197 fi 353 fi
198 354
199 if [[ "${python2_enabled}" == "0" ]]; then 355 if [[ "${cpython_enabled}" == "0" ]]; then
200 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported." 356 die "USE_PYTHON variable does not enable any CPython ABI"
201 fi
202 if [[ "${python3_enabled}" == "0" ]]; then
203 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported."
204 fi 357 fi
205 else 358 else
206 local python_version python2_version= python3_version= support_python_major_version 359 local python_version python2_version= python3_version= support_python_major_version
207 360
208 python_version="$(/usr/bin/python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 361 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
209 362
210 if has_version "=dev-lang/python-2*"; then 363 if has_version "=dev-lang/python-2*"; then
211 if [[ "$(readlink /usr/bin/python2)" != "python2."* ]]; then 364 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
212 die "'/usr/bin/python2' is not valid symlink" 365 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
213 fi 366 fi
214 367
215 python2_version="$(/usr/bin/python2 -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 368 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
216 369
217 for PYTHON_ABI in ${python2_supported_versions}; do 370 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
218 support_python_major_version="1" 371 support_python_major_version="1"
219 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 372 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
220 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 373 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
221 support_python_major_version="0" 374 support_python_major_version="0"
222 fi 375 fi
233 python2_version="" 386 python2_version=""
234 fi 387 fi
235 fi 388 fi
236 389
237 if has_version "=dev-lang/python-3*"; then 390 if has_version "=dev-lang/python-3*"; then
238 if [[ "$(readlink /usr/bin/python3)" != "python3."* ]]; then 391 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
239 die "'/usr/bin/python3' is not valid symlink" 392 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
240 fi 393 fi
241 394
242 python3_version="$(/usr/bin/python3 -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 395 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
243 396
244 for PYTHON_ABI in ${python3_supported_versions}; do 397 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
245 support_python_major_version="1" 398 support_python_major_version="1"
246 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 399 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
247 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 400 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
248 support_python_major_version="0" 401 support_python_major_version="0"
249 fi 402 fi
260 python3_version="" 413 python3_version=""
261 fi 414 fi
262 fi 415 fi
263 416
264 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then 417 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
265 eerror "Python wrapper is configured incorrectly or /usr/bin/python2 symlink" 418 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
266 eerror "is set incorrectly. Use \`eselect python\` to fix configuration." 419 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
267 die "Incorrect configuration of Python" 420 die "Incorrect configuration of Python"
268 fi 421 fi
269 if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then 422 if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
270 eerror "Python wrapper is configured incorrectly or /usr/bin/python3 symlink" 423 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
271 eerror "is set incorrectly. Use \`eselect python\` to fix configuration." 424 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
272 die "Incorrect configuration of Python" 425 die "Incorrect configuration of Python"
273 fi 426 fi
274 427
275 PYTHON_ABIS="${python2_version} ${python3_version}" 428 PYTHON_ABIS="${python2_version} ${python3_version}"
276 PYTHON_ABIS="${PYTHON_ABIS# }" 429 PYTHON_ABIS="${PYTHON_ABIS# }"
277 export PYTHON_ABIS="${PYTHON_ABIS% }" 430 export PYTHON_ABIS="${PYTHON_ABIS% }"
278 fi 431 fi
279 fi 432 fi
280 433
281 if ! _python_implementation && [[ "$(declare -p PYTHON_ABIS_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_ABIS_SANITY_CHECKS="* ]]; then 434 _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="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')'"
297 die "'python' does not respect EPYTHON variable"
298 fi
299 done
300 PYTHON_ABIS_SANITY_CHECKS="1"
301 fi
302} 435}
303 436
304# @FUNCTION: python_execute_function 437# @FUNCTION: python_execute_function
305# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 438# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
306# @DESCRIPTION: 439# @DESCRIPTION:
307# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 440# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
308# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 441# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
309python_execute_function() { 442python_execute_function() {
310 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 443 if ! _python_package_supporting_installation_for_multiple_python_abis; then
444 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
445 fi
446
447 _python_set_color_variables
448
449 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=
311 450
312 while (($#)); do 451 while (($#)); do
313 case "$1" in 452 case "$1" in
314 --action-message) 453 --action-message)
315 action_message_template="$2" 454 action_message_template="$2"
320 ;; 459 ;;
321 --failure-message) 460 --failure-message)
322 failure_message_template="$2" 461 failure_message_template="$2"
323 shift 462 shift
324 ;; 463 ;;
464 -f|--final-ABI)
465 final_ABI="1"
466 ;;
325 --nonfatal) 467 --nonfatal)
326 nonfatal="1" 468 nonfatal="1"
327 ;; 469 ;;
328 -q|--quiet) 470 -q|--quiet)
329 quiet="1" 471 quiet="1"
334 --source-dir) 476 --source-dir)
335 source_dir="$2" 477 source_dir="$2"
336 shift 478 shift
337 ;; 479 ;;
338 --) 480 --)
481 shift
339 break 482 break
340 ;; 483 ;;
341 -*) 484 -*)
342 die "${FUNCNAME}(): Unrecognized option '$1'" 485 die "${FUNCNAME}(): Unrecognized option '$1'"
343 ;; 486 ;;
361 504
362 if [[ -z "$(type -t "${function}")" ]]; then 505 if [[ -z "$(type -t "${function}")" ]]; then
363 die "${FUNCNAME}(): '${function}' function is not defined" 506 die "${FUNCNAME}(): '${function}' function is not defined"
364 fi 507 fi
365 else 508 else
366 if [[ "$#" -ne "0" ]]; then
367 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
368 fi
369 if has "${EAPI:-0}" 0 1; then 509 if has "${EAPI:-0}" 0 1; then
370 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI" 510 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
371 fi 511 fi
372 512
373 if [[ "${EBUILD_PHASE}" == "configure" ]]; then 513 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
374 if has "${EAPI}" 2 3; then 514 if has "${EAPI}" 2 3; then
375 python_default_function() { 515 python_default_function() {
376 econf 516 econf "$@"
377 } 517 }
378 else 518 else
379 python_default_function() { 519 python_default_function() {
380 nonfatal econf 520 nonfatal econf "$@"
381 } 521 }
382 fi 522 fi
383 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then 523 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
384 python_default_function() { 524 python_default_function() {
385 emake 525 emake "$@"
386 } 526 }
387 elif [[ "${EBUILD_PHASE}" == "test" ]]; then 527 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
388 python_default_function() { 528 python_default_function() {
389 if emake -j1 -n check &> /dev/null; then 529 if emake -j1 -n check &> /dev/null; then
390 emake -j1 check 530 emake -j1 check "$@"
391 elif emake -j1 -n test &> /dev/null; then 531 elif emake -j1 -n test &> /dev/null; then
392 emake -j1 test 532 emake -j1 test "$@"
393 fi 533 fi
394 } 534 }
395 elif [[ "${EBUILD_PHASE}" == "install" ]]; then 535 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
396 python_default_function() { 536 python_default_function() {
397 emake DESTDIR="${D}" install 537 emake DESTDIR="${D}" install "$@"
398 } 538 }
399 else 539 else
400 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase" 540 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
401 fi 541 fi
402 function="python_default_function" 542 function="python_default_function"
403 fi 543 fi
544
545 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
546 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do
547 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
548 die "${FUNCNAME}(): Invalid call stack"
549 fi
550 done
404 551
405 if [[ "${quiet}" == "0" ]]; then 552 if [[ "${quiet}" == "0" ]]; then
406 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 553 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
407 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 554 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
408 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 555 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
414 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 561 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
415 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 562 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
416 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 563 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
417 fi 564 fi
418 565
419 local RED GREEN BLUE NORMAL 566 validate_PYTHON_ABIS
420 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then 567 if [[ "${final_ABI}" == "1" ]]; then
421 RED=$'\e[1;31m' 568 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
422 GREEN=$'\e[1;32m'
423 BLUE=$'\e[1;34m'
424 NORMAL=$'\e[0m'
425 else 569 else
426 RED= 570 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
427 GREEN=
428 BLUE=
429 NORMAL=
430 fi 571 fi
431
432 validate_PYTHON_ABIS
433 for PYTHON_ABI in ${PYTHON_ABIS}; do 572 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
434 if [[ "${quiet}" == "0" ]]; then 573 if [[ "${quiet}" == "0" ]]; then
435 if [[ -n "${action_message_template}" ]]; then 574 if [[ -n "${action_message_template}" ]]; then
436 action_message="$(eval echo -n "${action_message_template}")" 575 action_message="$(eval echo -n "${action_message_template}")"
437 else 576 else
438 action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..." 577 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
439 fi 578 fi
440 echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}" 579 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
441 fi 580 fi
442 581
443 if [[ "${separate_build_dirs}" == "1" ]]; then 582 if [[ "${separate_build_dirs}" == "1" ]]; then
444 if [[ -n "${source_dir}" ]]; then 583 if [[ -n "${source_dir}" ]]; then
445 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}" 584 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
463 602
464 if [[ "$?" != "0" ]]; then 603 if [[ "$?" != "0" ]]; then
465 if [[ -n "${failure_message_template}" ]]; then 604 if [[ -n "${failure_message_template}" ]]; then
466 failure_message="$(eval echo -n "${failure_message_template}")" 605 failure_message="$(eval echo -n "${failure_message_template}")"
467 else 606 else
468 failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function" 607 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
469 fi 608 fi
470 609
471 if [[ "${nonfatal}" == "1" ]]; then 610 if [[ "${nonfatal}" == "1" ]]; then
472 if [[ "${quiet}" == "0" ]]; then 611 if [[ "${quiet}" == "0" ]]; then
473 ewarn "${RED}${failure_message}${NORMAL}" 612 ewarn "${_RED}${failure_message}${_NORMAL}"
474 fi 613 fi
475 elif has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 614 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
476 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 615 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
477 local enabled_PYTHON_ABIS= other_PYTHON_ABI 616 local enabled_PYTHON_ABIS= other_PYTHON_ABI
478 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 617 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
479 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 618 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
480 done 619 done
481 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 620 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
482 fi 621 fi
483 if [[ "${quiet}" == "0" ]]; then 622 if [[ "${quiet}" == "0" ]]; then
484 ewarn "${RED}${failure_message}${NORMAL}" 623 ewarn "${_RED}${failure_message}${_NORMAL}"
485 fi 624 fi
486 if [[ -z "${PYTHON_ABIS}" ]]; then 625 if [[ -z "${PYTHON_ABIS}" ]]; then
487 die "${function}() function failed with all enabled versions of Python" 626 die "${function}() function failed with all enabled Python ABIs"
488 fi 627 fi
489 else 628 else
490 die "${failure_message}" 629 die "${failure_message}"
491 fi 630 fi
492 fi 631 fi
522 unset -f python_default_function 661 unset -f python_default_function
523 fi 662 fi
524} 663}
525 664
526# @FUNCTION: python_copy_sources 665# @FUNCTION: python_copy_sources
527# @USAGE: [--no-link] [--] [directory] 666# @USAGE: <directory="${S}"> [directory]
528# @DESCRIPTION: 667# @DESCRIPTION:
529# Copy unpacked sources of given package for each Python ABI. 668# Copy unpacked sources of current package to separate build directory for each Python ABI.
530python_copy_sources() { 669python_copy_sources() {
670 if ! _python_package_supporting_installation_for_multiple_python_abis; then
671 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
672 fi
673
531 local dir dirs=() no_link="0" PYTHON_ABI 674 local dir dirs=() PYTHON_ABI
532
533 while (($#)); do
534 case "$1" in
535 --no-link)
536 no_link="1"
537 ;;
538 --)
539 break
540 ;;
541 -*)
542 die "${FUNCNAME}(): Unrecognized option '$1'"
543 ;;
544 *)
545 break
546 ;;
547 esac
548 shift
549 done
550 675
551 if [[ "$#" -eq 0 ]]; then 676 if [[ "$#" -eq 0 ]]; then
552 if [[ "${WORKDIR}" == "${S}" ]]; then 677 if [[ "${WORKDIR}" == "${S}" ]]; then
553 die "${FUNCNAME}() cannot be used" 678 die "${FUNCNAME}() cannot be used"
554 fi 679 fi
555 dirs="${S}" 680 dirs=("${S%/}")
556 else 681 else
557 dirs="$@" 682 dirs=("$@")
558 fi 683 fi
559 684
560 validate_PYTHON_ABIS 685 validate_PYTHON_ABIS
561 for PYTHON_ABI in ${PYTHON_ABIS}; do 686 for PYTHON_ABI in ${PYTHON_ABIS}; do
562 for dir in "${dirs[@]}"; do 687 for dir in "${dirs[@]}"; do
563 if [[ "${no_link}" == "1" ]]; then
564 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 688 cp -pr "${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 689 done
569 done 690 done
570}
571
572# @FUNCTION: python_set_build_dir_symlink
573# @USAGE: [directory="build"]
574# @DESCRIPTION:
575# Create build directory symlink.
576python_set_build_dir_symlink() {
577 local dir="$1"
578
579 [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set"
580 [[ -z "${dir}" ]] && dir="build"
581
582 # Do not delete preexistent directories.
583 rm -f "${dir}" || die "Deletion of '${dir}' failed"
584 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
585} 691}
586 692
587# @FUNCTION: python_generate_wrapper_scripts 693# @FUNCTION: python_generate_wrapper_scripts
588# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 694# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
589# @DESCRIPTION: 695# @DESCRIPTION:
590# Generate wrapper scripts. Existing files are overwritten only with --force option. 696# Generate wrapper scripts. Existing files are overwritten only with --force option.
591# If --respect-EPYTHON option is specified, then generated wrapper scripts will 697# If --respect-EPYTHON option is specified, then generated wrapper scripts will
592# respect EPYTHON variable at run time. 698# respect EPYTHON variable at run time.
593python_generate_wrapper_scripts() { 699python_generate_wrapper_scripts() {
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi
703
704 _python_initialize_prefix_variables
705
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" 706 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"
597 707
598 while (($#)); do 708 while (($#)); do
599 case "$1" in 709 case "$1" in
600 -E|--respect-EPYTHON) 710 -E|--respect-EPYTHON)
601 respect_EPYTHON="1" 711 respect_EPYTHON="1"
605 ;; 715 ;;
606 -q|--quiet) 716 -q|--quiet)
607 quiet="1" 717 quiet="1"
608 ;; 718 ;;
609 --) 719 --)
720 shift
610 break 721 break
611 ;; 722 ;;
612 -*) 723 -*)
613 die "${FUNCNAME}(): Unrecognized option '$1'" 724 die "${FUNCNAME}(): Unrecognized option '$1'"
614 ;; 725 ;;
622 if [[ "$#" -eq 0 ]]; then 733 if [[ "$#" -eq 0 ]]; then
623 die "${FUNCNAME}(): Missing arguments" 734 die "${FUNCNAME}(): Missing arguments"
624 fi 735 fi
625 736
626 validate_PYTHON_ABIS 737 validate_PYTHON_ABIS
627 for PYTHON_ABI in ${python2_supported_versions}; do 738 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
628 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 739 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
629 python2_enabled="1" 740 python2_enabled="1"
630 fi 741 fi
631 done 742 done
632 for PYTHON_ABI in ${python3_supported_versions}; do 743 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
633 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 744 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
634 python3_enabled="1" 745 python3_enabled="1"
635 fi 746 fi
636 done 747 done
637 748
649 if [[ -f "${file}" && "${force}" == "0" ]]; then 760 if [[ -f "${file}" && "${force}" == "0" ]]; then
650 die "${FUNCNAME}(): '$1' already exists" 761 die "${FUNCNAME}(): '$1' already exists"
651 fi 762 fi
652 763
653 if [[ "${quiet}" == "0" ]]; then 764 if [[ "${quiet}" == "0" ]]; then
654 einfo "Generating '${file#${D%/}}' wrapper script" 765 einfo "Generating '${file#${ED%/}}' wrapper script"
655 fi 766 fi
656 767
657 cat << EOF > "${file}" 768 cat << EOF > "${file}"
658#!/usr/bin/env python 769#!/usr/bin/env python
659# Gentoo '${file##*/}' wrapper script 770# Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
660 771
661import os 772import os
662import re 773import re
663import subprocess 774import subprocess
664import sys 775import sys
665 776
666EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 777EPYTHON_re = re.compile(r"^python(\d+\.\d+)$")
778python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
779python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
667 780
668EOF 781EOF
669 if [[ "$?" != "0" ]]; then 782 if [[ "$?" != "0" ]]; then
670 die "${FUNCNAME}(): Generation of '$1' failed" 783 die "${FUNCNAME}(): Generation of '$1' failed"
671 fi 784 fi
679 else: 792 else:
680 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 793 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
681 sys.exit(1) 794 sys.exit(1)
682else: 795else:
683 try: 796 try:
684 eselect_process = subprocess.Popen(["/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 797 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: 798 if eselect_process.wait() != 0:
686 raise ValueError 799 raise ValueError
687 except (OSError, ValueError): 800 except (OSError, ValueError):
688 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 801 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
689 sys.exit(1) 802 sys.exit(1)
690 803
691 eselect_output = eselect_process.stdout.read() 804 EPYTHON = eselect_process.stdout.read()
692 if not isinstance(eselect_output, str): 805 if not isinstance(EPYTHON, str):
693 # Python 3 806 # Python 3
694 eselect_output = eselect_output.decode() 807 EPYTHON = EPYTHON.decode()
808 EPYTHON = EPYTHON.rstrip("\n")
695 809
696 EPYTHON_matched = EPYTHON_re.match(eselect_output) 810 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
697 if EPYTHON_matched: 811 if EPYTHON_matched:
698 PYTHON_ABI = EPYTHON_matched.group(1) 812 PYTHON_ABI = EPYTHON_matched.group(1)
699 else: 813 else:
700 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 814 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
701 sys.exit(1) 815 sys.exit(1)
702EOF 816EOF
703 if [[ "$?" != "0" ]]; then 817 if [[ "$?" != "0" ]]; then
704 die "${FUNCNAME}(): Generation of '$1' failed" 818 die "${FUNCNAME}(): Generation of '$1' failed"
705 fi 819 fi
706 else 820 else
707 cat << EOF >> "${file}" 821 cat << EOF >> "${file}"
708try: 822try:
709 eselect_process = subprocess.Popen(["/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 823 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: 824 if eselect_process.wait() != 0:
711 raise ValueError 825 raise ValueError
712except (OSError, ValueError): 826except (OSError, ValueError):
713 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 827 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
714 sys.exit(1) 828 sys.exit(1)
715 829
716eselect_output = eselect_process.stdout.read() 830EPYTHON = eselect_process.stdout.read()
717if not isinstance(eselect_output, str): 831if not isinstance(EPYTHON, str):
718 # Python 3 832 # Python 3
719 eselect_output = eselect_output.decode() 833 EPYTHON = EPYTHON.decode()
834EPYTHON = EPYTHON.rstrip("\n")
720 835
721EPYTHON_matched = EPYTHON_re.match(eselect_output) 836EPYTHON_matched = EPYTHON_re.match(EPYTHON)
722if EPYTHON_matched: 837if EPYTHON_matched:
723 PYTHON_ABI = EPYTHON_matched.group(1) 838 PYTHON_ABI = EPYTHON_matched.group(1)
724else: 839else:
725 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 840 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
726 sys.exit(1) 841 sys.exit(1)
727EOF 842EOF
728 if [[ "$?" != "0" ]]; then 843 if [[ "$?" != "0" ]]; then
729 die "${FUNCNAME}(): Generation of '$1' failed" 844 die "${FUNCNAME}(): Generation of '$1' failed"
730 fi 845 fi
731 fi 846 fi
732 cat << EOF >> "${file}" 847 cat << EOF >> "${file}"
733 848
734os.environ["PYTHON_PROCESS_NAME"] = sys.argv[0] 849wrapper_script_path = os.path.realpath(sys.argv[0])
735target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI) 850target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
851os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
852os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
736if not os.path.exists(target_executable): 853if not os.path.exists(target_executable_path):
737 sys.stderr.write("'%s' does not exist\n" % target_executable) 854 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
738 sys.exit(1) 855 sys.exit(1)
739 856
857target_executable = open(target_executable_path, "rb")
858target_executable_first_line = target_executable.readline()
859if not isinstance(target_executable_first_line, str):
860 # Python 3
861 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
862
863python_shebang_matched = python_shebang_re.match(target_executable_first_line)
864target_executable.close()
865
866if python_shebang_matched:
867 try:
868 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
869 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
870 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
871 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
872 if python_verification_process.wait() != 0:
873 raise ValueError
874
875 python_verification_output = python_verification_process.stdout.read()
876 if not isinstance(python_verification_output, str):
877 # Python 3
878 python_verification_output = python_verification_output.decode()
879
880 if not python_verification_output_re.match(python_verification_output):
881 raise ValueError
882
883 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
884 except:
885 pass
886 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ:
887 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
888
740os.execv(target_executable, sys.argv) 889os.execv(target_executable_path, sys.argv)
741EOF 890EOF
742 if [[ "$?" != "0" ]]; then 891 if [[ "$?" != "0" ]]; then
743 die "${FUNCNAME}(): Generation of '$1' failed" 892 die "${FUNCNAME}(): Generation of '$1' failed"
744 fi 893 fi
745 fperms +x "${file#${D%/}}" || die "fperms '${file}' failed" 894 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
746 done 895 done
747} 896}
748 897
749# ================================================================================================ 898# ================================================================================================
750# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== 899# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
751# ================================================================================================ 900# ================================================================================================
752 901
753# @FUNCTION: python_set_active_version 902# @FUNCTION: python_set_active_version
754# @USAGE: <Python_ABI|2|3> 903# @USAGE: <CPython_ABI|2|3>
755# @DESCRIPTION: 904# @DESCRIPTION:
756# Set active version of Python. 905# Set specified version of CPython as active version of Python.
757python_set_active_version() { 906python_set_active_version() {
907 if _python_package_supporting_installation_for_multiple_python_abis; then
908 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
909 fi
910
758 if [[ "$#" -ne "1" ]]; then 911 if [[ "$#" -ne 1 ]]; then
759 die "${FUNCNAME}() requires 1 argument" 912 die "${FUNCNAME}() requires 1 argument"
760 fi 913 fi
914
915 _python_initial_sanity_checks
761 916
762 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 917 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
763 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 918 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
764 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 919 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
765 fi 920 fi
780 935
781 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses, 936 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
782 # so it does not need to be exported to subprocesses. 937 # so it does not need to be exported to subprocesses.
783 PYTHON_ABI="${EPYTHON#python}" 938 PYTHON_ABI="${EPYTHON#python}"
784 PYTHON_ABI="${PYTHON_ABI%%-*}" 939 PYTHON_ABI="${PYTHON_ABI%%-*}"
940
941 _python_final_sanity_checks
942
943 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
944 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
785} 945}
786 946
787# @FUNCTION: python_need_rebuild 947# @FUNCTION: python_need_rebuild
788# @DESCRIPTION: Run without arguments, specifies that the package should be 948# @DESCRIPTION: Mark current package for rebuilding by python-updater after
789# rebuilt after a python upgrade. 949# switching of active version of Python.
790# Do not use this function in ebuilds of packages supporting installation
791# for multiple versions of Python.
792python_need_rebuild() { 950python_need_rebuild() {
951 if _python_package_supporting_installation_for_multiple_python_abis; then
952 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
953 fi
954
793 export PYTHON_NEED_REBUILD="$(PYTHON -A --ABI)" 955 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
794} 956}
795 957
796# ================================================================================================ 958# ================================================================================================
797# ======================================= GETTER FUNCTIONS ======================================= 959# ======================================= GETTER FUNCTIONS =======================================
798# ================================================================================================ 960# ================================================================================================
799 961
962_PYTHON_ABI_EXTRACTION_COMMAND='import platform
963import sys
964sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
965if platform.system()[:4] == "Java":
966 sys.stdout.write("-jython")'
967
968_python_get_implementation() {
969 if [[ "$#" -ne 1 ]]; then
970 die "${FUNCNAME}() requires 1 argument"
971 fi
972
973 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
974 echo "CPython"
975 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
976 echo "Jython"
977 else
978 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
979 fi
980}
981
800# @FUNCTION: PYTHON 982# @FUNCTION: PYTHON
801# @USAGE: [-2] [-3] [--ABI] [-A|--active] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 983# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
802# @DESCRIPTION: 984# @DESCRIPTION:
803# Get Python interpreter filename for specified Python ABI. If Python_ABI argument 985# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
804# is ommitted, then PYTHON_ABI environment variable must be set and is used. 986# is ommitted, then PYTHON_ABI environment variable must be set and is used.
805# If -2 option is specified, then active version of Python 2 is used. 987# If -2 option is specified, then active version of Python 2 is used.
806# If -3 option is specified, then active version of Python 3 is used. 988# If -3 option is specified, then active version of Python 3 is used.
807# If --active option is specified, then active version of Python is used.
808# Active version of Python can be set by python_set_active_version().
809# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 989# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
810# -2, -3, --active and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 990# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
811# If --ABI option is specified, then only specified Python ABI is printed instead of 991# If --ABI option is specified, then only specified Python ABI is printed instead of
812# Python interpreter filename. 992# filename of Python interpreter.
993# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
813# --ABI and --absolute-path options cannot be specified simultaneously. 994# --ABI and --absolute-path options cannot be specified simultaneously.
814PYTHON() { 995PYTHON() {
815 local ABI_output="0" absolute_path_output="0" active="0" final_ABI="0" python2="0" python3="0" slot= 996 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
816 997
817 while (($#)); do 998 while (($#)); do
818 case "$1" in 999 case "$1" in
819 -2) 1000 -2)
820 python2="1" 1001 python2="1"
823 python3="1" 1004 python3="1"
824 ;; 1005 ;;
825 --ABI) 1006 --ABI)
826 ABI_output="1" 1007 ABI_output="1"
827 ;; 1008 ;;
828 -A|--active)
829 active="1"
830 ;;
831 -a|--absolute-path) 1009 -a|--absolute-path)
832 absolute_path_output="1" 1010 absolute_path_output="1"
833 ;; 1011 ;;
834 -f|--final-ABI) 1012 -f|--final-ABI)
835 final_ABI="1" 1013 final_ABI="1"
836 ;; 1014 ;;
837 --) 1015 --)
1016 shift
838 break 1017 break
839 ;; 1018 ;;
840 -*) 1019 -*)
841 die "${FUNCNAME}(): Unrecognized option '$1'" 1020 die "${FUNCNAME}(): Unrecognized option '$1'"
842 ;; 1021 ;;
849 1028
850 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1029 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
851 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1030 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously"
852 fi 1031 fi
853 1032
854 if [[ "$((${python2} + ${python3} + ${active} + ${final_ABI}))" -gt 1 ]]; then 1033 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
855 die "${FUNCNAME}(): '-2', '-3', '--active' or '--final-ABI' options cannot be specified simultaneously" 1034 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
856 fi 1035 fi
857 1036
858 if [[ "$#" -eq 0 ]]; then 1037 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 1038 if [[ "${final_ABI}" == "1" ]]; then
865 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1039 if ! _python_package_supporting_installation_for_multiple_python_abis; then
866 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python" 1040 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
867 fi 1041 fi
868 validate_PYTHON_ABIS 1042 validate_PYTHON_ABIS
869 slot="${PYTHON_ABIS##* }" 1043 PYTHON_ABI="${PYTHON_ABIS##* }"
870 elif [[ "${python2}" == "1" ]]; then 1044 elif [[ "${python2}" == "1" ]]; then
871 slot="$(eselect python show --python2)" 1045 PYTHON_ABI="$(eselect python show --python2 --ABI)"
872 if [[ -z "${slot}" ]]; then 1046 if [[ -z "${PYTHON_ABI}" ]]; then
873 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1047 die "${FUNCNAME}(): Active Python 2 interpreter not set"
874 elif [[ "${slot}" != "python2."* ]]; then 1048 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
875 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1049 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
876 fi 1050 fi
877 slot="${slot#python}"
878 elif [[ "${python3}" == "1" ]]; then 1051 elif [[ "${python3}" == "1" ]]; then
879 slot="$(eselect python show --python3)" 1052 PYTHON_ABI="$(eselect python show --python3 --ABI)"
880 if [[ -z "${slot}" ]]; then 1053 if [[ -z "${PYTHON_ABI}" ]]; then
881 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1054 die "${FUNCNAME}(): Active Python 3 interpreter not set"
882 elif [[ "${slot}" != "python3."* ]]; then 1055 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
883 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1056 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
884 fi 1057 fi
885 slot="${slot#python}" 1058 elif ! _python_package_supporting_installation_for_multiple_python_abis; then
1059 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
886 elif [[ -n "${PYTHON_ABI}" ]]; then 1060 elif [[ -z "${PYTHON_ABI}" ]]; then
887 slot="${PYTHON_ABI}" 1061 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope"
888 else
889 die "${FUNCNAME}(): Invalid usage"
890 fi 1062 fi
891 elif [[ "$#" -eq 1 ]]; then 1063 elif [[ "$#" -eq 1 ]]; then
892 if [[ "${active}" == "1" ]]; then
893 die "${FUNCNAME}(): '--active' option and Python ABI cannot be specified simultaneously"
894 fi
895 if [[ "${final_ABI}" == "1" ]]; then 1064 if [[ "${final_ABI}" == "1" ]]; then
896 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1065 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
897 fi 1066 fi
898 if [[ "${python2}" == "1" ]]; then 1067 if [[ "${python2}" == "1" ]]; then
899 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously" 1068 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
900 fi 1069 fi
901 if [[ "${python3}" == "1" ]]; then 1070 if [[ "${python3}" == "1" ]]; then
902 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously" 1071 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
903 fi 1072 fi
904 slot="$1" 1073 PYTHON_ABI="$1"
905 else 1074 else
906 die "${FUNCNAME}(): Invalid usage" 1075 die "${FUNCNAME}(): Invalid usage"
907 fi 1076 fi
908 1077
909 if [[ "${ABI_output}" == "1" ]]; then 1078 if [[ "${ABI_output}" == "1" ]]; then
910 echo -n "${slot}" 1079 echo -n "${PYTHON_ABI}"
911 return 1080 return
912 elif [[ "${absolute_path_output}" == "1" ]]; then
913 echo -n "/usr/bin/python${slot}"
914 else 1081 else
915 echo -n "python${slot}" 1082 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1083 python_interpreter="python${PYTHON_ABI}"
1084 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1085 python_interpreter="jython-${PYTHON_ABI%-jython}"
1086 fi
1087
1088 if [[ "${absolute_path_output}" == "1" ]]; then
1089 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1090 else
1091 echo -n "${python_interpreter}"
1092 fi
916 fi 1093 fi
917 1094
918 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then 1095 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
919 echo -n "-${ABI}" 1096 echo -n "-${ABI}"
920 fi 1097 fi
921} 1098}
922 1099
923# @FUNCTION: python_get_includedir 1100# @FUNCTION: python_get_implementation
924# @USAGE: [-f|--final-ABI] 1101# @USAGE: [-f|--final-ABI]
925# @DESCRIPTION: 1102# @DESCRIPTION:
926# Print Python include directory. 1103# Print name of Python implementation.
927# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1104# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
928python_get_includedir() { 1105python_get_implementation() {
929 local final_ABI="0" 1106 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
930 1107
931 while (($#)); do 1108 while (($#)); do
932 case "$1" in 1109 case "$1" in
933 -f|--final-ABI) 1110 -f|--final-ABI)
934 final_ABI="1" 1111 final_ABI="1"
942 esac 1119 esac
943 shift 1120 shift
944 done 1121 done
945 1122
946 if [[ "${final_ABI}" == "1" ]]; then 1123 if [[ "${final_ABI}" == "1" ]]; then
947 echo "/usr/include/python$(PYTHON -f --ABI)" 1124 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1125 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1126 fi
1127 PYTHON_ABI="$(PYTHON -f --ABI)"
948 elif [[ -n "${PYTHON_ABI}" ]]; then 1128 elif [[ -z "${PYTHON_ABI}" ]]; then
949 echo "/usr/include/python${PYTHON_ABI}" 1129 PYTHON_ABI="$(PYTHON --ABI)"
950 else
951 echo "/usr/include/python$(PYTHON -A --ABI)"
952 fi 1130 fi
953}
954 1131
955# @FUNCTION: python_get_libdir 1132 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1133}
1134
1135# @FUNCTION: python_get_implementational_package
956# @USAGE: [-f|--final-ABI] 1136# @USAGE: [-f|--final-ABI]
957# @DESCRIPTION: 1137# @DESCRIPTION:
958# Print Python library directory. 1138# Print category, name and slot of package providing Python implementation.
959# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1139# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
960python_get_libdir() { 1140python_get_implementational_package() {
961 local final_ABI="0" 1141 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
962 1142
963 while (($#)); do 1143 while (($#)); do
964 case "$1" in 1144 case "$1" in
965 -f|--final-ABI) 1145 -f|--final-ABI)
966 final_ABI="1" 1146 final_ABI="1"
974 esac 1154 esac
975 shift 1155 shift
976 done 1156 done
977 1157
978 if [[ "${final_ABI}" == "1" ]]; then 1158 if [[ "${final_ABI}" == "1" ]]; then
979 echo "/usr/$(get_libdir)/python$(PYTHON -f --ABI)" 1159 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1160 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1161 fi
1162 PYTHON_ABI="$(PYTHON -f --ABI)"
980 elif [[ -n "${PYTHON_ABI}" ]]; then 1163 elif [[ -z "${PYTHON_ABI}" ]]; then
1164 PYTHON_ABI="$(PYTHON --ABI)"
1165 fi
1166
1167 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1168 echo "dev-lang/python:${PYTHON_ABI}"
1169 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1170 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1171 fi
1172}
1173
1174# @FUNCTION: python_get_includedir
1175# @USAGE: [-f|--final-ABI]
1176# @DESCRIPTION:
1177# Print path to Python include directory.
1178# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1179python_get_includedir() {
1180 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1181
1182 while (($#)); do
1183 case "$1" in
1184 -f|--final-ABI)
1185 final_ABI="1"
1186 ;;
1187 -*)
1188 die "${FUNCNAME}(): Unrecognized option '$1'"
1189 ;;
1190 *)
1191 die "${FUNCNAME}(): Invalid usage"
1192 ;;
1193 esac
1194 shift
1195 done
1196
1197 if [[ "${final_ABI}" == "1" ]]; then
1198 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1199 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1200 fi
1201 PYTHON_ABI="$(PYTHON -f --ABI)"
1202 elif [[ -z "${PYTHON_ABI}" ]]; then
1203 PYTHON_ABI="$(PYTHON --ABI)"
1204 fi
1205
1206 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1207 echo "/usr/include/python${PYTHON_ABI}"
1208 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1209 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include"
1210 fi
1211}
1212
1213# @FUNCTION: python_get_libdir
1214# @USAGE: [-f|--final-ABI]
1215# @DESCRIPTION:
1216# Print path to Python library directory.
1217# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1218python_get_libdir() {
1219 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1220
1221 while (($#)); do
1222 case "$1" in
1223 -f|--final-ABI)
1224 final_ABI="1"
1225 ;;
1226 -*)
1227 die "${FUNCNAME}(): Unrecognized option '$1'"
1228 ;;
1229 *)
1230 die "${FUNCNAME}(): Invalid usage"
1231 ;;
1232 esac
1233 shift
1234 done
1235
1236 if [[ "${final_ABI}" == "1" ]]; then
1237 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1238 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1239 fi
1240 PYTHON_ABI="$(PYTHON -f --ABI)"
1241 elif [[ -z "${PYTHON_ABI}" ]]; then
1242 PYTHON_ABI="$(PYTHON --ABI)"
1243 fi
1244
1245 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
981 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 1246 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
982 else 1247 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
983 echo "/usr/$(get_libdir)/python$(PYTHON -A --ABI)" 1248 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib"
984 fi 1249 fi
985} 1250}
986 1251
987# @FUNCTION: python_get_sitedir 1252# @FUNCTION: python_get_sitedir
988# @USAGE: [-f|--final-ABI] 1253# @USAGE: [-f|--final-ABI]
989# @DESCRIPTION: 1254# @DESCRIPTION:
990# Print Python site-packages directory. 1255# 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. 1256# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
992python_get_sitedir() { 1257python_get_sitedir() {
993 local options=() 1258 local options=()
994 1259
995 while (($#)); do 1260 while (($#)); do
996 case "$1" in 1261 case "$1" in
997 -f|--final-ABI) 1262 -f|--final-ABI)
1263 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1264 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1265 fi
998 options+=("$1") 1266 options+=("$1")
999 ;; 1267 ;;
1000 -*) 1268 -*)
1001 die "${FUNCNAME}(): Unrecognized option '$1'" 1269 die "${FUNCNAME}(): Unrecognized option '$1'"
1002 ;; 1270 ;;
1006 esac 1274 esac
1007 shift 1275 shift
1008 done 1276 done
1009 1277
1010 echo "$(python_get_libdir "${options[@]}")/site-packages" 1278 echo "$(python_get_libdir "${options[@]}")/site-packages"
1279}
1280
1281# @FUNCTION: python_get_library
1282# @USAGE: [-f|--final-ABI] [-l|--linker-option]
1283# @DESCRIPTION:
1284# Print path to Python library.
1285# If --linker-option is specified, then "-l${library}" linker option is printed.
1286# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1287python_get_library() {
1288 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}"
1289
1290 while (($#)); do
1291 case "$1" in
1292 -f|--final-ABI)
1293 final_ABI="1"
1294 ;;
1295 -l|--linker-option)
1296 linker_option="1"
1297 ;;
1298 -*)
1299 die "${FUNCNAME}(): Unrecognized option '$1'"
1300 ;;
1301 *)
1302 die "${FUNCNAME}(): Invalid usage"
1303 ;;
1304 esac
1305 shift
1306 done
1307
1308 if [[ "${final_ABI}" == "1" ]]; then
1309 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1310 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1311 fi
1312 PYTHON_ABI="$(PYTHON -f --ABI)"
1313 elif [[ -z "${PYTHON_ABI}" ]]; then
1314 PYTHON_ABI="$(PYTHON --ABI)"
1315 fi
1316
1317 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1318 if [[ "${linker_option}" == "1" ]]; then
1319 echo "-lpython${PYTHON_ABI}"
1320 else
1321 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1322 fi
1323 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1324 die "${FUNCNAME}(): Jython does not have shared library"
1325 fi
1326}
1327
1328# @FUNCTION: python_get_version
1329# @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
1330# @DESCRIPTION:
1331# Print Python version.
1332# --full, --major, --minor and --micro options cannot be specified simultaneously.
1333# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1334# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1335python_get_version() {
1336 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1337
1338 while (($#)); do
1339 case "$1" in
1340 -f|--final-ABI)
1341 final_ABI="1"
1342 ;;
1343 --full)
1344 full="1"
1345 ;;
1346 --major)
1347 major="1"
1348 ;;
1349 --minor)
1350 minor="1"
1351 ;;
1352 --micro)
1353 micro="1"
1354 ;;
1355 -*)
1356 die "${FUNCNAME}(): Unrecognized option '$1'"
1357 ;;
1358 *)
1359 die "${FUNCNAME}(): Invalid usage"
1360 ;;
1361 esac
1362 shift
1363 done
1364
1365 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1366 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1367 fi
1368
1369 if [[ "${full}" == "1" ]]; then
1370 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
1371 elif [[ "${major}" == "1" ]]; then
1372 python_command="from sys import version_info; print(version_info[0])"
1373 elif [[ "${minor}" == "1" ]]; then
1374 python_command="from sys import version_info; print(version_info[1])"
1375 elif [[ "${micro}" == "1" ]]; then
1376 python_command="from sys import version_info; print(version_info[2])"
1377 else
1378 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1379 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1380 echo "${PYTHON_ABI}"
1381 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1382 echo "${PYTHON_ABI%-jython}"
1383 fi
1384 return
1385 fi
1386 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1387 fi
1388
1389 if [[ "${final_ABI}" == "1" ]]; then
1390 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1391 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1392 fi
1393 "$(PYTHON -f)" -c "${python_command}"
1394 else
1395 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1396 fi
1011} 1397}
1012 1398
1013# ================================================================================================ 1399# ================================================================================================
1014# =================================== MISCELLANEOUS FUNCTIONS ==================================== 1400# =================================== MISCELLANEOUS FUNCTIONS ====================================
1015# ================================================================================================ 1401# ================================================================================================
1016 1402
1017_python_implementation() { 1403_python_implementation() {
1018 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then 1404 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1019 return 0 1405 return 0
1406 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1407 return 0
1020 else 1408 else
1021 return 1 1409 return 1
1410 fi
1411}
1412
1413_python_package_supporting_installation_for_multiple_python_abis() {
1414 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
1415 die "${FUNCNAME}() cannot be used in global scope"
1416 fi
1417
1418 if has "${EAPI:-0}" 0 1 2 3 4; then
1419 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1420 return 0
1421 else
1422 return 1
1423 fi
1424 else
1425 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
1426 fi
1427}
1428
1429_python_initialize_prefix_variables() {
1430 if has "${EAPI:-0}" 0 1 2; then
1431 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1432 EROOT="${ROOT%/}${EPREFIX}/"
1433 fi
1434 if [[ -n "${D}" && -z "${ED}" ]]; then
1435 ED="${D%/}${EPREFIX}/"
1436 fi
1437 fi
1438}
1439
1440unset PYTHON_SANITY_CHECKS
1441
1442_python_initial_sanity_checks() {
1443 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1444 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1445 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1446 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1447 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1448 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1449 fi
1450 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1451 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1452 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1453 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1454 fi
1455 fi
1456}
1457
1458_python_final_sanity_checks() {
1459 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1460 local PYTHON_ABI="${PYTHON_ABI}"
1461 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1462 # Ensure that appropriate version of Python is installed.
1463 if ! has_version "$(python_get_implementational_package)"; then
1464 die "$(python_get_implementational_package) is not installed"
1465 fi
1466
1467 # Ensure that EPYTHON variable is respected.
1468 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1469 eerror "python: '$(type -p python)'"
1470 eerror "ABI: '${ABI}'"
1471 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1472 eerror "EPYTHON: '$(PYTHON)'"
1473 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1474 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1475 die "'python' does not respect EPYTHON variable"
1476 fi
1477 done
1478 fi
1479 PYTHON_SANITY_CHECKS="1"
1480}
1481
1482_python_set_color_variables() {
1483 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1484 _BOLD=$'\e[1m'
1485 _RED=$'\e[1;31m'
1486 _GREEN=$'\e[1;32m'
1487 _BLUE=$'\e[1;34m'
1488 _CYAN=$'\e[1;36m'
1489 _NORMAL=$'\e[0m'
1490 else
1491 _BOLD=
1492 _RED=
1493 _GREEN=
1494 _BLUE=
1495 _CYAN=
1496 _NORMAL=
1022 fi 1497 fi
1023} 1498}
1024 1499
1025# @FUNCTION: python_convert_shebangs 1500# @FUNCTION: python_convert_shebangs
1026# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories] 1501# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1039 ;; 1514 ;;
1040 -x|--only-executables) 1515 -x|--only-executables)
1041 only_executables="1" 1516 only_executables="1"
1042 ;; 1517 ;;
1043 --) 1518 --)
1519 shift
1044 break 1520 break
1045 ;; 1521 ;;
1046 -*) 1522 -*)
1047 die "${FUNCNAME}(): Unrecognized option '$1'" 1523 die "${FUNCNAME}(): Unrecognized option '$1'"
1048 ;; 1524 ;;
1067 die "${FUNCNAME}(): '${argument}' does not exist" 1543 die "${FUNCNAME}(): '${argument}' does not exist"
1068 elif [[ -f "${argument}" ]]; then 1544 elif [[ -f "${argument}" ]]; then
1069 files+=("${argument}") 1545 files+=("${argument}")
1070 elif [[ -d "${argument}" ]]; then 1546 elif [[ -d "${argument}" ]]; then
1071 if [[ "${recursive}" == "1" ]]; then 1547 if [[ "${recursive}" == "1" ]]; then
1072 if [[ "${only_executables}" == "1" ]]; then 1548 while read -d $'\0' -r file; do
1073 files+=($(find "${argument}" -perm /111 -type f)) 1549 files+=("${file}")
1074 else 1550 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
1075 files+=($(find "${argument}" -type f))
1076 fi
1077 else 1551 else
1078 die "${FUNCNAME}(): '${argument}' is not a regular file" 1552 die "${FUNCNAME}(): '${argument}' is not a regular file"
1079 fi 1553 fi
1080 else 1554 else
1081 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory" 1555 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1085 for file in "${files[@]}"; do 1559 for file in "${files[@]}"; do
1086 file="${file#./}" 1560 file="${file#./}"
1087 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue 1561 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1088 1562
1089 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then 1563 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1564 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
1565
1090 if [[ "${quiet}" == "0" ]]; then 1566 if [[ "${quiet}" == "0" ]]; then
1091 einfo "Converting shebang in '${file}'" 1567 einfo "Converting shebang in '${file}'"
1092 fi 1568 fi
1569
1093 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed" 1570 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1094 1571
1095 # Delete potential whitespace after "#!". 1572 # Delete potential whitespace after "#!".
1096 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed" 1573 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1097 fi 1574 fi
1098 done 1575 done
1099} 1576}
1100 1577
1101# @FUNCTION: python_mod_exists 1578# @FUNCTION: python_clean_sitedirs
1102# @USAGE: <module>
1103# @DESCRIPTION: 1579# @DESCRIPTION:
1104# Run with the module name as an argument. it will check if a 1580# Delete needless files in site-packages directories in ${ED}.
1105# python module is installed and loadable. it will return 1581python_clean_sitedirs() {
1106# TRUE(0) if the module exists, and FALSE(1) if the module does 1582 _python_initialize_prefix_variables
1107# not exist. 1583
1108# 1584 find "${ED}"usr/$(get_libdir)/python*/site-packages "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
1109# Example: 1585}
1110# if python_mod_exists gtk; then 1586
1111# echo "gtk support enabled" 1587# ================================================================================================
1112# fi 1588# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1113python_mod_exists() { 1589# ================================================================================================
1590
1591# @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
1592# @DESCRIPTION:
1593# User-configurable verbosity of tests of Python modules.
1594# Supported values: 0, 1, 2, 3, 4.
1595PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
1596
1597_python_test_hook() {
1598 if [[ "$#" -ne 1 ]]; then
1114 [[ "$1" ]] || die "${FUNCNAME} requires an argument!" 1599 die "${FUNCNAME}() requires 1 argument"
1115 python -c "import $1" &>/dev/null 1600 fi
1116}
1117 1601
1602 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
1603 "${FUNCNAME[3]}_$1_hook"
1604 fi
1605}
1606
1118# @FUNCTION: python_tkinter_exists 1607# @FUNCTION: python_execute_nosetests
1608# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1119# @DESCRIPTION: 1609# @DESCRIPTION:
1120# Run without arguments, checks if python was compiled with Tkinter 1610# Execute nosetests for all enabled Python ABIs.
1121# support. If not, prints an error message and dies. 1611# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1122python_tkinter_exists() { 1612# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1123 if ! python -c "import Tkinter" >/dev/null 2>&1; then 1613python_execute_nosetests() {
1124 eerror "You need to recompile python with Tkinter support." 1614 _python_set_color_variables
1125 eerror "Try adding: 'dev-lang/python tk'" 1615
1126 eerror "in to /etc/portage/package.use" 1616 local PYTHONPATH_template= separate_build_dirs=
1127 echo 1617
1128 die "missing tkinter support with installed python" 1618 while (($#)); do
1619 case "$1" in
1620 -P|--PYTHONPATH)
1621 PYTHONPATH_template="$2"
1622 shift
1623 ;;
1624 -s|--separate-build-dirs)
1625 separate_build_dirs="1"
1626 ;;
1627 --)
1628 shift
1629 break
1630 ;;
1631 -*)
1632 die "${FUNCNAME}(): Unrecognized option '$1'"
1633 ;;
1634 *)
1635 break
1636 ;;
1637 esac
1638 shift
1639 done
1640
1641 python_test_function() {
1642 local evaluated_PYTHONPATH=
1643
1644 if [[ -n "${PYTHONPATH_template}" ]]; then
1645 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1646 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1647 unset evaluated_PYTHONPATH
1648 fi
1129 fi 1649 fi
1650
1651 _python_test_hook pre
1652
1653 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1654 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1655 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1656 else
1657 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1658 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1659 fi
1660
1661 _python_test_hook post
1662 }
1663 if _python_package_supporting_installation_for_multiple_python_abis; then
1664 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1665 else
1666 if [[ -n "${separate_build_dirs}" ]]; then
1667 die "${FUNCNAME}(): Invalid usage"
1668 fi
1669 python_test_function "$@" || die "Testing failed"
1670 fi
1671
1672 unset -f python_test_function
1673}
1674
1675# @FUNCTION: python_execute_py.test
1676# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1677# @DESCRIPTION:
1678# Execute py.test for all enabled Python ABIs.
1679# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1680# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1681python_execute_py.test() {
1682 _python_set_color_variables
1683
1684 local PYTHONPATH_template= separate_build_dirs=
1685
1686 while (($#)); do
1687 case "$1" in
1688 -P|--PYTHONPATH)
1689 PYTHONPATH_template="$2"
1690 shift
1691 ;;
1692 -s|--separate-build-dirs)
1693 separate_build_dirs="1"
1694 ;;
1695 --)
1696 shift
1697 break
1698 ;;
1699 -*)
1700 die "${FUNCNAME}(): Unrecognized option '$1'"
1701 ;;
1702 *)
1703 break
1704 ;;
1705 esac
1706 shift
1707 done
1708
1709 python_test_function() {
1710 local evaluated_PYTHONPATH=
1711
1712 if [[ -n "${PYTHONPATH_template}" ]]; then
1713 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1714 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1715 unset evaluated_PYTHONPATH
1716 fi
1717 fi
1718
1719 _python_test_hook pre
1720
1721 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1722 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1723 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1724 else
1725 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1726 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1727 fi
1728
1729 _python_test_hook post
1730 }
1731 if _python_package_supporting_installation_for_multiple_python_abis; then
1732 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1733 else
1734 if [[ -n "${separate_build_dirs}" ]]; then
1735 die "${FUNCNAME}(): Invalid usage"
1736 fi
1737 python_test_function "$@" || die "Testing failed"
1738 fi
1739
1740 unset -f python_test_function
1741}
1742
1743# @FUNCTION: python_execute_trial
1744# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1745# @DESCRIPTION:
1746# Execute trial for all enabled Python ABIs.
1747# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1748# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1749python_execute_trial() {
1750 _python_set_color_variables
1751
1752 local PYTHONPATH_template= separate_build_dirs=
1753
1754 while (($#)); do
1755 case "$1" in
1756 -P|--PYTHONPATH)
1757 PYTHONPATH_template="$2"
1758 shift
1759 ;;
1760 -s|--separate-build-dirs)
1761 separate_build_dirs="1"
1762 ;;
1763 --)
1764 shift
1765 break
1766 ;;
1767 -*)
1768 die "${FUNCNAME}(): Unrecognized option '$1'"
1769 ;;
1770 *)
1771 break
1772 ;;
1773 esac
1774 shift
1775 done
1776
1777 python_test_function() {
1778 local evaluated_PYTHONPATH=
1779
1780 if [[ -n "${PYTHONPATH_template}" ]]; then
1781 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1782 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1783 unset evaluated_PYTHONPATH
1784 fi
1785 fi
1786
1787 _python_test_hook pre
1788
1789 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1790 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1791 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1792 else
1793 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1794 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1795 fi
1796
1797 _python_test_hook post
1798 }
1799 if _python_package_supporting_installation_for_multiple_python_abis; then
1800 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1801 else
1802 if [[ -n "${separate_build_dirs}" ]]; then
1803 die "${FUNCNAME}(): Invalid usage"
1804 fi
1805 python_test_function "$@" || die "Testing failed"
1806 fi
1807
1808 unset -f python_test_function
1130} 1809}
1131 1810
1132# ================================================================================================ 1811# ================================================================================================
1133# ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ======================== 1812# ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
1134# ================================================================================================ 1813# ================================================================================================
1156# If no arguments supplied, it will recompile not recursively all modules 1835# If no arguments supplied, it will recompile not recursively all modules
1157# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages). 1836# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1158# 1837#
1159# If supplied with arguments, it will recompile all modules recursively 1838# If supplied with arguments, it will recompile all modules recursively
1160# in the supplied directory. 1839# in the supplied directory.
1161# This function should only be run in pkg_postinst().
1162# 1840#
1163# Options passed to this function are passed to compileall.py. 1841# Options passed to this function are passed to compileall.py.
1164# 1842#
1165# Example: 1843# This function can be used only in pkg_postinst() phase.
1166# python_mod_optimize ctypesgencore
1167python_mod_optimize() { 1844python_mod_optimize() {
1845 _python_initialize_prefix_variables
1846
1168 # Check if phase is pkg_postinst(). 1847 # Check if phase is pkg_postinst().
1169 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME} should only be run in pkg_postinst()" 1848 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1170 1849
1171 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1850 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
1172 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 1851 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 1852
1174 # Strip trailing slash from ROOT. 1853 # Strip trailing slash from ROOT.
1175 root="${ROOT%/}" 1854 root="${EROOT%/}"
1176 1855
1177 # Respect ROOT and options passed to compileall.py. 1856 # Respect ROOT and options passed to compileall.py.
1178 while (($#)); do 1857 while (($#)); do
1179 case "$1" in 1858 case "$1" in
1180 -l|-f|-q) 1859 -l|-f|-q)
1183 -d|-x) 1862 -d|-x)
1184 options+=("$1" "$2") 1863 options+=("$1" "$2")
1185 shift 1864 shift
1186 ;; 1865 ;;
1187 -*) 1866 -*)
1188 ewarn "${FUNCNAME}: Ignoring option '$1'" 1867 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1189 ;; 1868 ;;
1190 *) 1869 *)
1191 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 1870 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1192 die "${FUNCNAME} does not support absolute paths of directories/files in site-packages directories" 1871 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1193 elif [[ "$1" =~ ^/ ]]; then 1872 elif [[ "$1" =~ ^/ ]]; then
1194 if [[ -d "${root}/$1" ]]; then 1873 if [[ -d "${root}/$1" ]]; then
1195 other_dirs+=("${root}/$1") 1874 other_dirs+=("${root}/$1")
1196 elif [[ -f "${root}/$1" ]]; then 1875 elif [[ -f "${root}/$1" ]]; then
1197 other_files+=("${root}/$1") 1876 other_files+=("${root}/$1")
1199 ewarn "'${root}/$1' is not a file or a directory!" 1878 ewarn "'${root}/$1' is not a file or a directory!"
1200 else 1879 else
1201 ewarn "'${root}/$1' does not exist!" 1880 ewarn "'${root}/$1' does not exist!"
1202 fi 1881 fi
1203 else 1882 else
1204 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 1883 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1205 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then 1884 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1206 site_packages_dirs+=("$1") 1885 site_packages_dirs+=("$1")
1207 break 1886 break
1208 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then 1887 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1209 site_packages_files+=("$1") 1888 site_packages_files+=("$1")
1221 done 1900 done
1222 1901
1223 # Set additional options. 1902 # Set additional options.
1224 options+=("-q") 1903 options+=("-q")
1225 1904
1226 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 1905 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1227 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 1906 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
1228 return_code="0" 1907 return_code="0"
1229 ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}" 1908 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1230 if ((${#site_packages_dirs[@]})); then 1909 if ((${#site_packages_dirs[@]})); then
1231 for dir in "${site_packages_dirs[@]}"; do 1910 for dir in "${site_packages_dirs[@]}"; do
1232 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 1911 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}")
1233 done 1912 done
1234 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 1913 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
1914 if [[ "$(_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" 1915 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
1916 fi
1236 fi 1917 fi
1237 if ((${#site_packages_files[@]})); then 1918 if ((${#site_packages_files[@]})); then
1238 for file in "${site_packages_files[@]}"; do 1919 for file in "${site_packages_files[@]}"; do
1239 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 1920 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
1240 done 1921 done
1241 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 1922 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
1923 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1242 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 1924 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1"
1925 fi
1243 fi 1926 fi
1244 eend "${return_code}" 1927 eend "${return_code}"
1245 fi 1928 fi
1246 unset site_packages_absolute_dirs site_packages_absolute_files 1929 unset site_packages_absolute_dirs site_packages_absolute_files
1247 done 1930 done
1253 unset PYTHON_ABI 1936 unset PYTHON_ABI
1254 fi 1937 fi
1255 1938
1256 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 1939 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1257 return_code="0" 1940 return_code="0"
1258 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python $(PYTHON -A --ABI)" 1941 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 1942 if ((${#other_dirs[@]})); then
1260 "$(PYTHON "${PYTHON_ABI--A}")" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 1943 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
1944 if [[ "$(_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" 1945 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1946 fi
1262 fi 1947 fi
1263 if ((${#other_files[@]})); then 1948 if ((${#other_files[@]})); then
1264 "$(PYTHON "${PYTHON_ABI--A}")" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 1949 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
1950 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" 1951 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1952 fi
1266 fi 1953 fi
1267 eend "${return_code}" 1954 eend "${return_code}"
1268 fi 1955 fi
1269 else 1956 else
1270 local myroot mydirs=() myfiles=() myopts=() return_code="0" 1957 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1271 1958
1272 # strip trailing slash 1959 # strip trailing slash
1273 myroot="${ROOT%/}" 1960 myroot="${EROOT%/}"
1274 1961
1275 # respect ROOT and options passed to compileall.py 1962 # respect ROOT and options passed to compileall.py
1276 while (($#)); do 1963 while (($#)); do
1277 case "$1" in 1964 case "$1" in
1278 -l|-f|-q) 1965 -l|-f|-q)
1281 -d|-x) 1968 -d|-x)
1282 myopts+=("$1" "$2") 1969 myopts+=("$1" "$2")
1283 shift 1970 shift
1284 ;; 1971 ;;
1285 -*) 1972 -*)
1286 ewarn "${FUNCNAME}: Ignoring option '$1'" 1973 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1287 ;; 1974 ;;
1288 *) 1975 *)
1289 if [[ -d "${myroot}"/$1 ]]; then 1976 if [[ -d "${myroot}"/$1 ]]; then
1290 mydirs+=("${myroot}/$1") 1977 mydirs+=("${myroot}/$1")
1291 elif [[ -f "${myroot}"/$1 ]]; then 1978 elif [[ -f "${myroot}"/$1 ]]; then
1302 done 1989 done
1303 1990
1304 # set additional opts 1991 # set additional opts
1305 myopts+=(-q) 1992 myopts+=(-q)
1306 1993
1307 ebegin "Compilation and optimization of Python modules for Python $(PYTHON -A --ABI)" 1994 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1308 if ((${#mydirs[@]})); then 1995 if ((${#mydirs[@]})); then
1309 "$(PYTHON "${PYTHON_ABI--A}")" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 1996 "$(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[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 1997 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
1311 fi 1998 fi
1312 1999
1313 if ((${#myfiles[@]})); then 2000 if ((${#myfiles[@]})); then
1314 python_mod_compile "${myfiles[@]}" 2001 python_mod_compile "${myfiles[@]}"
1315 fi 2002 fi
1326# 2013#
1327# It will recursively scan all compiled Python modules in the directories and 2014# It will recursively scan all compiled Python modules in the directories and
1328# determine if they are orphaned (i.e. their corresponding .py files are missing.) 2015# determine if they are orphaned (i.e. their corresponding .py files are missing.)
1329# If they are, then it will remove their corresponding .pyc and .pyo files. 2016# If they are, then it will remove their corresponding .pyc and .pyo files.
1330# 2017#
1331# This function should only be run in pkg_postrm(). 2018# This function can be used only in pkg_postrm() phase.
1332python_mod_cleanup() { 2019python_mod_cleanup() {
2020 _python_initialize_prefix_variables
2021 _python_set_color_variables
2022
1333 local path py_file PYTHON_ABI SEARCH_PATH=() root 2023 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root
1334 2024
1335 # Check if phase is pkg_postrm(). 2025 # Check if phase is pkg_postrm().
1336 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME} should only be run in pkg_postrm()" 2026 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
1337 2027
1338 # Strip trailing slash from ROOT. 2028 # Strip trailing slash from ROOT.
1339 root="${ROOT%/}" 2029 root="${EROOT%/}"
1340 2030
1341 if (($#)); then 2031 if (($#)); then
1342 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2032 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
1343 while (($#)); do 2033 while (($#)); do
1344 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2034 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1345 die "${FUNCNAME} does not support absolute paths of directories/files in site-packages directories" 2035 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1346 elif [[ "$1" =~ ^/ ]]; then 2036 elif [[ "$1" =~ ^/ ]]; then
1347 SEARCH_PATH+=("${root}/${1#/}") 2037 SEARCH_PATH+=("${root}/${1#/}")
1348 else 2038 else
1349 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 2039 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1350 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 2040 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
1351 done 2041 done
1352 fi 2042 fi
1353 shift 2043 shift
1354 done 2044 done
1365 SEARCH_PATH+=("${sitedir}") 2055 SEARCH_PATH+=("${sitedir}")
1366 fi 2056 fi
1367 done 2057 done
1368 fi 2058 fi
1369 done 2059 done
2060 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
2061 if [[ -d "${sitedir}" ]]; then
2062 SEARCH_PATH+=("${sitedir}")
1370 fi 2063 fi
1371 2064 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=$'\e[0m'
1377 else
1378 BLUE=
1379 CYAN=
1380 NORMAL=
1381 fi 2065 fi
1382 2066
1383 for path in "${SEARCH_PATH[@]}"; do 2067 for path in "${SEARCH_PATH[@]}"; do
1384 if [[ -d "${path}" ]]; then 2068 if [[ -d "${path}" ]]; then
1385 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do 2069 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
2070 if [[ "${REPLY}" == *[co] ]]; then
1386 py_file="${REPLY%[co]}" 2071 py_file="${REPLY%[co]}"
1387 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue 2072 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1388 einfo "${BLUE}<<< ${py_file}[co]${NORMAL}" 2073 echo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
1389 rm -f "${py_file}"[co] 2074 rm -f "${py_file}"[co]
2075 elif [[ "${REPLY}" == *\$py.class ]]; then
2076 py_file="${REPLY%\$py.class}.py"
2077 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
2078 echo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
2079 rm -f "${py_file%.py}\$py.class"
2080 fi
1390 done 2081 done
1391 2082
1392 # Attempt to delete directories, which may be empty. 2083 # Attempt to delete directories, which may be empty.
1393 find "${path}" -type d | sort -r | while read -r dir; do 2084 find "${path}" -type d | sort -r | while read -r dir; do
1394 rmdir "${dir}" 2>/dev/null && einfo "${CYAN}<<< ${dir}${NORMAL}" 2085 rmdir "${dir}" 2>/dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}"
1395 done 2086 done
1396 elif [[ "${path}" == *.py && ! -f "${path}" && (-f "${path}c" || -f "${path}o") ]]; then 2087 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2088 if [[ (-f "${path}c" || -f "${path}o") ]]; then
1397 einfo "${BLUE}<<< ${path}[co]${NORMAL}" 2089 echo "${_BLUE}<<< ${path}[co]${_NORMAL}"
1398 rm -f "${path}"[co] 2090 rm -f "${path}"[co]
2091 fi
2092 if [[ -f "${path%.py}\$py.class" ]]; then
2093 echo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2094 rm -f "${path%.py}\$py.class"
2095 fi
1399 fi 2096 fi
1400 done 2097 done
1401} 2098}
1402 2099
1403# ================================================================================================ 2100# ================================================================================================
1407# @FUNCTION: python_version 2104# @FUNCTION: python_version
1408# @DESCRIPTION: 2105# @DESCRIPTION:
1409# Run without arguments and it will export the version of python 2106# Run without arguments and it will export the version of python
1410# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR 2107# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
1411python_version() { 2108python_version() {
2109 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2110 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2111 die "${FUNCNAME}() cannot be used in this EAPI"
2112 fi
2113
2114 _python_set_color_variables
2115
2116 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2117 echo
2118 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2119 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2120 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2121 echo
2122
2123 einfo &> /dev/null
2124 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2125 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2126 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2127 einfo &> /dev/null
2128 fi
2129
1412 [[ -n "${PYVER}" ]] && return 0 2130 [[ -n "${PYVER}" ]] && return 0
1413 local tmpstr 2131 local tmpstr
1414 python="${python:-/usr/bin/python}" 2132 python="${python:-${EPREFIX}/usr/bin/python}"
1415 tmpstr="$(EPYTHON= ${python} -V 2>&1 )" 2133 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
1416 export PYVER_ALL="${tmpstr#Python }" 2134 export PYVER_ALL="${tmpstr#Python }"
1417 export PYVER_MAJOR="${PYVER_ALL:0:1}" 2135 export PYVER_MAJOR="${PYVER_ALL:0:1}"
1418 export PYVER_MINOR="${PYVER_ALL:2:1}" 2136 export PYVER_MINOR="${PYVER_ALL:2:1}"
1419 if [[ "${PYVER_ALL:3:1}" == "." ]]; then 2137 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
1420 export PYVER_MICRO="${PYVER_ALL:4}" 2138 export PYVER_MICRO="${PYVER_ALL:4}"
1421 fi 2139 fi
1422 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}" 2140 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
1423} 2141}
1424 2142
2143# @FUNCTION: python_mod_exists
2144# @USAGE: <module>
2145# @DESCRIPTION:
2146# Run with the module name as an argument. It will check if a
2147# Python module is installed and loadable. It will return
2148# TRUE(0) if the module exists, and FALSE(1) if the module does
2149# not exist.
2150#
2151# Example:
2152# if python_mod_exists gtk; then
2153# echo "gtk support enabled"
2154# fi
2155python_mod_exists() {
2156 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2157 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2158 die "${FUNCNAME}() cannot be used in this EAPI"
2159 fi
2160
2161 echo
2162 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2163 echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2164 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2165 echo
2166
2167 einfo &> /dev/null
2168 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2169 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2170 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2171 einfo &> /dev/null
2172
2173 if [[ "$#" -ne 1 ]]; then
2174 die "${FUNCNAME}() requires 1 argument"
2175 fi
2176 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2177}
2178
2179# @FUNCTION: python_tkinter_exists
2180# @DESCRIPTION:
2181# Run without arguments, checks if Python was compiled with Tkinter
2182# support. If not, prints an error message and dies.
2183python_tkinter_exists() {
2184 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2185 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2186 die "${FUNCNAME}() cannot be used in this EAPI"
2187 fi
2188
2189 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2190 echo
2191 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2192 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2193 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2194 echo
2195
2196 einfo &> /dev/null
2197 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2198 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2199 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2200 einfo &> /dev/null
2201 fi
2202
2203 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2204if version_info[0] == 3:
2205 import tkinter
2206else:
2207 import Tkinter" &> /dev/null; then
2208 eerror "Python needs to be rebuilt with tkinter support enabled."
2209 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2210 eerror "dev-lang/python tk"
2211 die "Python installed without support for tkinter"
2212 fi
2213}
2214
1425# @FUNCTION: python_mod_compile 2215# @FUNCTION: python_mod_compile
1426# @USAGE: <file> [more files ...] 2216# @USAGE: <file> [more files ...]
1427# @DESCRIPTION: 2217# @DESCRIPTION:
1428# Given filenames, it will pre-compile the module's .pyc and .pyo. 2218# Given filenames, it will pre-compile the module's .pyc and .pyo.
1429# This function should only be run in pkg_postinst() 2219# This function can be used only in pkg_postinst() phase.
1430# 2220#
1431# Example: 2221# Example:
1432# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 2222# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
1433# 2223#
1434python_mod_compile() { 2224python_mod_compile() {
1435 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2225 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2226 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
1436 die "${FUNCNAME}() cannot be used in this EAPI" 2227 die "${FUNCNAME}() cannot be used in this EAPI"
1437 fi 2228 fi
1438 2229
2230 _python_initialize_prefix_variables
2231
1439 local f myroot myfiles=() 2232 local f myroot myfiles=()
1440 2233
1441 # Check if phase is pkg_postinst() 2234 # Check if phase is pkg_postinst()
1442 [[ ${EBUILD_PHASE} != postinst ]] &&\ 2235 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1443 die "${FUNCNAME} should only be run in pkg_postinst()"
1444 2236
1445 # strip trailing slash 2237 # strip trailing slash
1446 myroot="${ROOT%/}" 2238 myroot="${EROOT%/}"
1447 2239
1448 # respect ROOT 2240 # respect ROOT
1449 for f in "$@"; do 2241 for f in "$@"; do
1450 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 2242 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
1451 done 2243 done
1452 2244
1453 if ((${#myfiles[@]})); then 2245 if ((${#myfiles[@]})); then
1454 "$(PYTHON "${PYTHON_ABI--A}")" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" 2246 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
1455 "$(PYTHON "${PYTHON_ABI--A}")" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null 2247 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
1456 else 2248 else
1457 ewarn "No files to compile!" 2249 ewarn "No files to compile!"
1458 fi 2250 fi
1459} 2251}

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