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Revision 1.87 Revision 1.103
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 1.87 2010/02/02 18:55:00 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.103 2010/10/03 00:38:13 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 "${EAPI:-0}" 0 1 2 3; then 14if ! has "${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
18_PYTHON2_SUPPORTED_VERSIONS=(2.4 2.5 2.6 2.7) 18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19_PYTHON3_SUPPORTED_VERSIONS=(3.0 3.1 3.2) 19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2)
20_JYTHON_SUPPORTED_ABIS=(2.5-jython)
20 21
21# @ECLASS-VARIABLE: PYTHON_DEPEND 22# @ECLASS-VARIABLE: PYTHON_DEPEND
22# @DESCRIPTION: 23# @DESCRIPTION:
23# Specification of dependency on dev-lang/python. 24# Specification of dependency on dev-lang/python.
24# Syntax: 25# Syntax:
27# major_version: <2|3|*> 28# major_version: <2|3|*>
28# minimal_version: <minimal_major_version.minimal_minor_version> 29# minimal_version: <minimal_major_version.minimal_minor_version>
29# maximal_version: <maximal_major_version.maximal_minor_version> 30# maximal_version: <maximal_major_version.maximal_minor_version>
30 31
31_parse_PYTHON_DEPEND() { 32_parse_PYTHON_DEPEND() {
32 local accepted_version accepted_versions=() major_version maximal_version minimal_version python_all="0" python_atoms= 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 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
33 34
34 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
35 version_components_groups="${PYTHON_DEPEND}" 36 version_components_groups="${PYTHON_DEPEND}"
36 37
37 if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then 38 if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
59 fi 60 fi
60 fi 61 fi
61 62
62 if [[ "${major_version}" == "2" ]]; then 63 if [[ "${major_version}" == "2" ]]; then
63 python2="1" 64 python2="1"
64 python_versions=("${_PYTHON2_SUPPORTED_VERSIONS[@]}") 65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}")
65 python2_minimal_version="${minimal_version}" 66 python2_minimal_version="${minimal_version}"
66 python2_maximal_version="${maximal_version}" 67 python2_maximal_version="${maximal_version}"
67 elif [[ "${major_version}" == "3" ]]; then 68 elif [[ "${major_version}" == "3" ]]; then
68 python3="1" 69 python3="1"
69 python_versions=("${_PYTHON3_SUPPORTED_VERSIONS[@]}") 70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}")
70 python3_minimal_version="${minimal_version}" 71 python3_minimal_version="${minimal_version}"
71 python3_maximal_version="${maximal_version}" 72 python3_maximal_version="${maximal_version}"
72 else 73 else
73 python_all="1" 74 python_all="1"
74 python_versions=("${_PYTHON2_SUPPORTED_VERSIONS[@]}" "${_PYTHON3_SUPPORTED_VERSIONS[@]}") 75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}")
75 python_minimal_version="${minimal_version}" 76 python_minimal_version="${minimal_version}"
76 python_maximal_version="${maximal_version}" 77 python_maximal_version="${maximal_version}"
77 fi 78 fi
78 79
79 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
86 if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then 87 if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
87 die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'" 88 die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
88 fi 89 fi
89 done <<< "${version_components_groups}" 90 done <<< "${version_components_groups}"
90 91
92 _PYTHON_ATOMS=()
93
91 _create_accepted_versions_range() { 94 _append_accepted_versions_range() {
92 local accepted_version="0" i 95 local accepted_version="0" i
93 for ((i = "${#python_versions[@]}"; i >= 0; i--)); do 96 for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
94 if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then 97 if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
95 accepted_version="1" 98 accepted_version="1"
96 fi 99 fi
97 if [[ "${accepted_version}" == "1" ]]; then 100 if [[ "${accepted_version}" == "1" ]]; then
98 accepted_versions+=("${python_versions[${i}]}") 101 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
99 fi 102 fi
100 if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then 103 if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
101 accepted_version="0" 104 accepted_version="0"
102 fi 105 fi
103 done 106 done
104 } 107 }
105 108
106 if [[ "${python_all}" == "1" ]]; then 109 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python")
112 else
107 python_versions=("${_PYTHON2_SUPPORTED_VERSIONS[@]}" "${_PYTHON3_SUPPORTED_VERSIONS[@]}") 113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}")
108 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
109 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
110 _create_accepted_versions_range 116 _append_accepted_versions_range
117 fi
111 else 118 else
112 if [[ "${python3}" == "1" ]]; then 119 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else
113 python_versions=("${_PYTHON3_SUPPORTED_VERSIONS[@]}") 123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _create_accepted_versions_range 126 _append_accepted_versions_range
127 fi
117 fi 128 fi
118 if [[ "${python2}" == "1" ]]; then 129 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else
119 python_versions=("${_PYTHON2_SUPPORTED_VERSIONS[@]}") 133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}")
120 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
121 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
122 _create_accepted_versions_range 136 _append_accepted_versions_range
123 fi 137 fi
124 fi 138 fi
139 fi
125 140
126 for accepted_version in "${accepted_versions[@]}"; do 141 unset -f _append_accepted_versions_range
127 python_atoms+="${python_atoms:+ }=dev-lang/python-${accepted_version}*"
128 done
129 142
130 _PYTHON_ATOMS="${python_atoms// /$'\n'}" 143 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
131 DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${python_atoms} )${USE_flag:+ )}" 144 DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
132 RDEPEND+="${RDEPEND:+ }${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
133 else 150 else
134 die "Invalid syntax of PYTHON_DEPEND" 151 die "Invalid syntax of PYTHON_DEPEND"
135 fi 152 fi
136} 153}
137 154
138DEPEND=">=app-admin/eselect-python-20090804" 155DEPEND=">=app-admin/eselect-python-20091230"
139RDEPEND="${DEPEND}" 156RDEPEND="${DEPEND}"
140 157
141if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then 158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
142 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously" 159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
143elif [[ -n "${PYTHON_DEPEND}" ]]; then 160elif [[ -n "${PYTHON_DEPEND}" ]]; then
144 _parse_PYTHON_DEPEND 161 _parse_PYTHON_DEPEND
145elif [[ -n "${NEED_PYTHON}" ]]; then 162elif [[ -n "${NEED_PYTHON}" ]]; then
146 if ! has "${EAPI:-0}" 0 1 2; then 163 if ! has "${EAPI:-0}" 0 1 2; then
147 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON." 164 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
148 die "NEED_PYTHON cannot be used in this EAPI" 165 die "NEED_PYTHON variable cannot be used in this EAPI"
149 fi 166 fi
167
168 ewarn
169 ewarn "\"${EBUILD}\":"
170 ewarn "Deprecation Warning: NEED_PYTHON variable is deprecated and will be banned on 2010-10-01."
171 ewarn "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
172 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
173 ewarn
174
175 unset _BOLD _NORMAL
176
150 _PYTHON_ATOMS=">=dev-lang/python-${NEED_PYTHON}" 177 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
151 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS}" 178 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
152 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS}" 179 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
153else 180else
154 _PYTHON_ATOMS="dev-lang/python" 181 _PYTHON_ATOMS=("dev-lang/python")
155fi 182fi
156 183
157# @ECLASS-VARIABLE: PYTHON_USE_WITH 184# @ECLASS-VARIABLE: PYTHON_USE_WITH
158# @DESCRIPTION: 185# @DESCRIPTION:
159# Set this to a space separated list of USE flags the Python slot in use must be built with. 186# Set this to a space separated list of USE flags the Python slot in use must be built with.
165# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 192# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
166# @DESCRIPTION: 193# @DESCRIPTION:
167# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 194# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
168# PYTHON_USE_WITH_OR atoms conditional under a USE flag. 195# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
169 196
197if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
198 _PYTHON_USE_WITH_ATOMS_ARRAY=()
199 if [[ -n "${PYTHON_USE_WITH}" ]]; then
200 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
201 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
202 done
203 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
204 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
205 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
206 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
207 done
208 done
209 unset _USE_flag
210 fi
211 if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
212 _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
213 else
214 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
215 fi
216 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
217 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
218 fi
219 DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
220 RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
221 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
222fi
223
224unset _PYTHON_ATOMS
225
226# ================================================================================================
227# =================================== MISCELLANEOUS FUNCTIONS ====================================
228# ================================================================================================
229
230_python_implementation() {
231 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
232 return 0
233 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
234 return 0
235 else
236 return 1
237 fi
238}
239
240_python_package_supporting_installation_for_multiple_python_abis() {
241 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
242 die "${FUNCNAME}() cannot be used in global scope"
243 fi
244
245 if has "${EAPI:-0}" 0 1 2 3 4; then
246 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
247 return 0
248 else
249 return 1
250 fi
251 else
252 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
253 fi
254}
255
256_python_abi-specific_local_scope() {
257 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
258}
259
260_python_initialize_prefix_variables() {
261 if has "${EAPI:-0}" 0 1 2; then
262 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
263 EROOT="${ROOT%/}${EPREFIX}/"
264 fi
265 if [[ -n "${D}" && -z "${ED}" ]]; then
266 ED="${D%/}${EPREFIX}/"
267 fi
268 fi
269}
270
271unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
272
273_python_initial_sanity_checks() {
274 if [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
275 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
276 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
277 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
278 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
279 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
280 fi
281 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
282 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
283 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
284 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
285 fi
286 fi
287}
288
289_python_final_sanity_checks() {
290 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
291 local PYTHON_ABI="${PYTHON_ABI}"
292 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
293 # Ensure that appropriate version of Python is installed.
294 if ! has_version "$(python_get_implementational_package)"; then
295 die "$(python_get_implementational_package) is not installed"
296 fi
297
298 # Ensure that EPYTHON variable is respected.
299 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
300 eerror "Path to 'python': '$(type -p python)'"
301 eerror "ABI: '${ABI}'"
302 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
303 eerror "EPYTHON: '$(PYTHON)'"
304 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
305 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
306 die "'python' does not respect EPYTHON variable"
307 fi
308 done
309 fi
310 PYTHON_SANITY_CHECKS_EXECUTED="1"
311}
312
313# @ECLASS-VARIABLE: PYTHON_COLORS
314# @DESCRIPTION:
315# User-configurable colored output.
316PYTHON_COLORS="${PYTHON_COLORS:-0}"
317
318_python_set_color_variables() {
319 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
320 _BOLD=$'\e[1m'
321 _RED=$'\e[1;31m'
322 _GREEN=$'\e[1;32m'
323 _BLUE=$'\e[1;34m'
324 _CYAN=$'\e[1;36m'
325 _NORMAL=$'\e[0m'
326 else
327 _BOLD=
328 _RED=
329 _GREEN=
330 _BLUE=
331 _CYAN=
332 _NORMAL=
333 fi
334}
335
336unset PYTHON_PKG_SETUP_EXECUTED
337
338_python_check_python_pkg_setup_execution() {
339 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
340
341 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
342 die "python_pkg_setup() not called"
343 fi
344}
345
170# @FUNCTION: python_pkg_setup 346# @FUNCTION: python_pkg_setup
171# @DESCRIPTION: 347# @DESCRIPTION:
172# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags 348# Perform sanity checks and initialize environment.
173# are respected. Only exported if one of those variables is set. 349#
174if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 350# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
351# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
352#
353# This function can be used only in pkg_setup() phase.
175 python_pkg_setup() { 354python_pkg_setup() {
355 # Check if phase is pkg_setup().
356 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
357
358 if [[ "$#" -ne 0 ]]; then
359 die "${FUNCNAME}() does not accept arguments"
360 fi
361
362 if _python_package_supporting_installation_for_multiple_python_abis; then
363 _python_calculate_PYTHON_ABIS
364 export EPYTHON="$(PYTHON -f)"
365 else
366 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
367 fi
368
369 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
370 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
371 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
372 use ${PYTHON_USE_WITH_OPT#!} && return
373 else
374 use !${PYTHON_USE_WITH_OPT} && return
375 fi
376 fi
377
176 python_pkg_setup_fail() { 378 python_pkg_setup_check_USE_flags() {
177 eerror "${1}" 379 local python_atom USE_flag
178 die "${1}" 380 python_atom="$(python_get_implementational_package)"
381
382 for USE_flag in ${PYTHON_USE_WITH}; do
383 if ! has_version "${python_atom}[${USE_flag}]"; then
384 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
385 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
386 fi
387 done
388
389 for USE_flag in ${PYTHON_USE_WITH_OR}; do
390 if has_version "${python_atom}[${USE_flag}]"; then
391 return
392 fi
393 done
394
395 if [[ ${PYTHON_USE_WITH_OR} ]]; then
396 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
397 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
398 fi
179 } 399 }
180 400
181 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return 401 if _python_package_supporting_installation_for_multiple_python_abis; then
182
183 python_pkg_setup_check_USE_flags() {
184 local pyatom use
185 if [[ -n "${PYTHON_ABI}" ]]; then
186 pyatom="dev-lang/python:${PYTHON_ABI}"
187 else
188 pyatom="dev-lang/python:$(PYTHON -A --ABI)"
189 fi
190
191 for use in ${PYTHON_USE_WITH}; do
192 if ! has_version "${pyatom}[${use}]"; then
193 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
194 fi
195 done
196
197 for use in ${PYTHON_USE_WITH_OR}; do
198 if has_version "${pyatom}[${use}]"; then
199 return
200 fi
201 done
202
203 if [[ ${PYTHON_USE_WITH_OR} ]]; then
204 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
205 fi
206 }
207
208 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
209 python_execute_function -q python_pkg_setup_check_USE_flags 402 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
210 else 403 else
211 python_pkg_setup_check_USE_flags 404 python_pkg_setup_check_USE_flags
212 fi 405 fi
406
407 unset -f python_pkg_setup_check_USE_flags
408 fi
409
410 PYTHON_PKG_SETUP_EXECUTED="1"
411}
412
413if ! has "${EAPI:-0}" 0 1 2 3 || has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
414 EXPORT_FUNCTIONS pkg_setup
415fi
416
417# @FUNCTION: python_convert_shebangs
418# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
419# @DESCRIPTION:
420# Convert shebangs in specified files. Directories can be specified only with --recursive option.
421python_convert_shebangs() {
422 _python_check_python_pkg_setup_execution
423
424 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
425
426 while (($#)); do
427 case "$1" in
428 -r|--recursive)
429 recursive="1"
430 ;;
431 -q|--quiet)
432 quiet="1"
433 ;;
434 -x|--only-executables)
435 only_executables="1"
436 ;;
437 --)
438 shift
439 break
440 ;;
441 -*)
442 die "${FUNCNAME}(): Unrecognized option '$1'"
443 ;;
444 *)
445 break
446 ;;
447 esac
448 shift
449 done
450
451 if [[ "$#" -eq 0 ]]; then
452 die "${FUNCNAME}(): Missing Python version and files or directories"
453 elif [[ "$#" -eq 1 ]]; then
454 die "${FUNCNAME}(): Missing files or directories"
455 fi
456
457 python_version="$1"
458 shift
459
460 for argument in "$@"; do
461 if [[ ! -e "${argument}" ]]; then
462 die "${FUNCNAME}(): '${argument}' does not exist"
463 elif [[ -f "${argument}" ]]; then
464 files+=("${argument}")
465 elif [[ -d "${argument}" ]]; then
466 if [[ "${recursive}" == "1" ]]; then
467 while read -d $'\0' -r file; do
468 files+=("${file}")
469 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
470 else
471 die "${FUNCNAME}(): '${argument}' is not a regular file"
472 fi
473 else
474 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
475 fi
476 done
477
478 for file in "${files[@]}"; do
479 file="${file#./}"
480 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
481
482 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
483 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
484
485 if [[ "${quiet}" == "0" ]]; then
486 einfo "Converting shebang in '${file}'"
487 fi
488
489 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
490
491 # Delete potential whitespace after "#!".
492 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
493 fi
494 done
495}
496
497# @FUNCTION: python_clean_installation_image
498# @USAGE: [-q|--quiet]
499# @DESCRIPTION:
500# Delete needless files in installation image.
501python_clean_installation_image() {
502 _python_check_python_pkg_setup_execution
503 _python_initialize_prefix_variables
504
505 local file files=() quiet="0"
506
507 # Check if phase is src_install().
508 [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
509
510 while (($#)); do
511 case "$1" in
512 -q|--quiet)
513 quiet="1"
514 ;;
515 -*)
516 die "${FUNCNAME}(): Unrecognized option '$1'"
517 ;;
518 *)
519 die "${FUNCNAME}(): Invalid usage"
520 ;;
521 esac
522 shift
523 done
524
525 while read -d $'\0' -r file; do
526 files+=("${file}")
527 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
528
529 if [[ "${#files[@]}" -gt 0 ]]; then
530 if [[ "${quiet}" == "0" ]]; then
531 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
532 fi
533 for file in "${files[@]}"; do
534 if [[ "${quiet}" == "0" ]]; then
535 ewarn " ${file}"
536 fi
537 rm -f "${file}"
538
539 # Delete empty __pycache__ directories.
540 if [[ "${file%/*}" == *"/__pycache__" ]]; then
541 rmdir "${file%/*}" 2> /dev/null
542 fi
543 done
544 fi
545
546 python_clean_sitedirs() {
547 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
548 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
549 fi
213 } 550 }
214 551 if _python_package_supporting_installation_for_multiple_python_abis; then
215 EXPORT_FUNCTIONS pkg_setup 552 python_execute_function -q python_clean_sitedirs
216 553 else
217 _PYTHON_USE_WITH_ATOM="" 554 python_clean_sitedirs
218 if [[ -n "${PYTHON_USE_WITH}" ]]; then
219 while read _PYTHON_ATOM; do
220 _PYTHON_USE_WITH_ATOM+="${_PYTHON_USE_WITH_ATOM:+ }${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]"
221 done <<< "${_PYTHON_ATOMS}"
222 _PYTHON_USE_WITH_ATOM="|| ( ${_PYTHON_USE_WITH_ATOM} )"
223 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
224 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
225 while read _PYTHON_ATOM; do
226 _PYTHON_USE_WITH_ATOM+="${_PYTHON_USE_WITH_ATOM:+ }${_PYTHON_ATOM}[${_USE_flag}]"
227 done <<< "${_PYTHON_ATOMS}"
228 done
229 unset _USE_flag
230 _PYTHON_USE_WITH_ATOM="|| ( ${_PYTHON_USE_WITH_ATOM} )"
231 fi
232 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
233 _PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOM} )"
234 fi
235 DEPEND+=" ${_PYTHON_USE_WITH_ATOM}"
236 RDEPEND+=" ${_PYTHON_USE_WITH_ATOM}"
237 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOM
238fi 555 fi
239 556
240unset _PYTHON_ATOMS 557 unset -f python_clean_sitedirs
558}
241 559
242# ================================================================================================ 560# ================================================================================================
243# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== 561# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
244# ================================================================================================ 562# ================================================================================================
245 563
246# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 564# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
247# @DESCRIPTION: 565# @DESCRIPTION:
248# Set this in EAPI <= 4 to indicate that given package supports installation for 566# Set this in EAPI <= 4 to indicate that current package supports installation for
249# multiple versions of Python. 567# multiple Python ABIs.
250 568
251# @ECLASS-VARIABLE: PYTHON_DEFINE_DEFAULT_FUNCTIONS 569# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
252# @DESCRIPTION: 570# @DESCRIPTION:
253# Set this to define default functions for the following ebuild phases: 571# Set this to export phase functions for the following ebuild phases:
254# src_prepare, src_configure, src_compile, src_test, src_install. 572# src_prepare, src_configure, src_compile, src_test, src_install.
255if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_DEFINE_DEFAULT_FUNCTIONS}" ]]; then 573if ! has "${EAPI:-0}" 0 1; then
256 python_src_prepare() { 574 python_src_prepare() {
575 _python_check_python_pkg_setup_execution
576
577 if ! _python_package_supporting_installation_for_multiple_python_abis; then
578 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
579 fi
580
581 if [[ "$#" -ne 0 ]]; then
582 die "${FUNCNAME}() does not accept arguments"
583 fi
584
257 python_copy_sources 585 python_copy_sources
258 } 586 }
259 587
260 for python_default_function in src_configure src_compile src_test src_install; do 588 for python_default_function in src_configure src_compile src_test src_install; do
261 eval "python_${python_default_function}() { python_execute_function -d -s; }" 589 eval "python_${python_default_function}() {
590 _python_check_python_pkg_setup_execution
591
592 if ! _python_package_supporting_installation_for_multiple_python_abis; then
593 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
594 fi
595
596 python_execute_function -d -s -- \"\$@\"
597 }"
262 done 598 done
263 unset python_default_function 599 unset python_default_function
264 600
601 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
265 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 602 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
603 fi
266fi 604fi
267 605
268unset PYTHON_ABIS 606unset PYTHON_ABIS
269unset PYTHON_ABIS_SANITY_CHECKS
270 607
271# @FUNCTION: validate_PYTHON_ABIS 608_python_calculate_PYTHON_ABIS() {
272# @DESCRIPTION: 609 if ! _python_package_supporting_installation_for_multiple_python_abis; then
273# Ensure that PYTHON_ABIS variable has valid value. 610 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
274# This function usually should not be directly called in ebuilds.
275validate_PYTHON_ABIS() {
276 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable.
277 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
278 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
279 fi 611 fi
280 612
281 # Ensure that /usr/bin/python and /usr/bin/python-config are valid. 613 _python_initial_sanity_checks
282 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
283 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
284 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
285 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
286 fi
287 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
288 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
289 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
290 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
291 fi
292 614
293 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5. 615 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
294 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 616 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
295 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 617 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS=
296 PYTHON_ABI_SUPPORTED_VALUES="${_PYTHON2_SUPPORTED_VERSIONS[@]} ${_PYTHON3_SUPPORTED_VERSIONS[@]}" 618 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
297 619
298 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 620 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
299 local python2_enabled="0" python3_enabled="0" 621 local cpython_enabled="0"
300 622
301 if [[ -z "${USE_PYTHON}" ]]; then 623 if [[ -z "${USE_PYTHON}" ]]; then
302 die "USE_PYTHON variable is empty" 624 die "USE_PYTHON variable is empty"
303 fi 625 fi
304 626
305 for PYTHON_ABI in ${USE_PYTHON}; do 627 for PYTHON_ABI in ${USE_PYTHON}; do
306 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 628 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
307 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 629 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
308 fi 630 fi
309 631
310 if has "${PYTHON_ABI}" "${_PYTHON2_SUPPORTED_VERSIONS[@]}"; then 632 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
311 python2_enabled="1" 633 cpython_enabled="1"
312 fi
313 if has "${PYTHON_ABI}" "${_PYTHON3_SUPPORTED_VERSIONS[@]}"; then
314 python3_enabled="1"
315 fi 634 fi
316 635
317 support_ABI="1" 636 support_ABI="1"
318 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 637 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
319 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 638 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
323 done 642 done
324 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" 643 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
325 done 644 done
326 645
327 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then 646 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
328 die "USE_PYTHON variable does not enable any version of Python supported by ${CATEGORY}/${PF}" 647 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
329 fi 648 fi
330 649
331 if [[ "${python2_enabled}" == "0" ]]; then 650 if [[ "${cpython_enabled}" == "0" ]]; then
332 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported." 651 die "USE_PYTHON variable does not enable any CPython ABI"
333 fi
334 if [[ "${python3_enabled}" == "0" ]]; then
335 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported."
336 fi 652 fi
337 else 653 else
338 local python_version python2_version= python3_version= support_python_major_version 654 local python_version python2_version= python3_version= support_python_major_version
339 655
656 if ! has_version "dev-lang/python"; then
657 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
658 fi
659
340 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 660 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
341 661
342 if has_version "=dev-lang/python-2*"; then 662 if has_version "=dev-lang/python-2*"; then
343 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then 663 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
344 die "'${EPREFIX}/usr/bin/python2' is not valid symlink" 664 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
345 fi 665 fi
346 666
347 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 667 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
348 668
349 for PYTHON_ABI in "${_PYTHON2_SUPPORTED_VERSIONS[@]}"; do 669 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
350 support_python_major_version="1" 670 support_python_major_version="1"
351 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 671 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
352 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 672 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
353 support_python_major_version="0" 673 support_python_major_version="0"
354 fi 674 fi
369 if has_version "=dev-lang/python-3*"; then 689 if has_version "=dev-lang/python-3*"; then
370 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then 690 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
371 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 691 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
372 fi 692 fi
373 693
374 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 694 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
375 695
376 for PYTHON_ABI in "${_PYTHON3_SUPPORTED_VERSIONS[@]}"; do 696 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
377 support_python_major_version="1" 697 support_python_major_version="1"
378 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 698 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
379 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 699 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
380 support_python_major_version="0" 700 support_python_major_version="0"
381 fi 701 fi
408 PYTHON_ABIS="${PYTHON_ABIS# }" 728 PYTHON_ABIS="${PYTHON_ABIS# }"
409 export PYTHON_ABIS="${PYTHON_ABIS% }" 729 export PYTHON_ABIS="${PYTHON_ABIS% }"
410 fi 730 fi
411 fi 731 fi
412 732
413 if ! _python_implementation && [[ "$(declare -p PYTHON_ABIS_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_ABIS_SANITY_CHECKS="* ]]; then 733 _python_final_sanity_checks
414 local PYTHON_ABI 734}
415 for PYTHON_ABI in ${PYTHON_ABIS}; do 735
416 # Ensure that appropriate version of Python is installed. 736_python_prepare_flags() {
417 if ! has_version "dev-lang/python:${PYTHON_ABI}"; then 737 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
418 die "dev-lang/python:${PYTHON_ABI} is not installed" 738
739 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
740 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
741 for prefix in PYTHON_USER_ PYTHON_; do
742 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
743 eval "array=(\"\${${prefix}${variable}[@]}\")"
744 for element in "${array[@]}"; do
745 if [[ "${element}" =~ ^([[:alnum:]]|\.|-|\*|\[|\])+\ (\+|-)\ .+ ]]; then
746 pattern="${element%% *}"
747 element="${element#* }"
748 operator="${element%% *}"
749 flags="${element#* }"
750 if [[ "${PYTHON_ABI}" == ${pattern} ]]; then
751 if [[ "${operator}" == "+" ]]; then
752 eval "export ${variable}+=\"\${variable:+ }${flags}\""
753 elif [[ "${operator}" == "-" ]]; then
754 flags="${flags// /$'\n'}"
755 old_value="${!variable// /$'\n'}"
756 new_value=""
757 while read old_flag; do
758 while read deleted_flag; do
759 if [[ "${old_flag}" == ${deleted_flag} ]]; then
760 continue 2
761 fi
762 done <<< "${flags}"
763 new_value+="${new_value:+ }${old_flag}"
764 done <<< "${old_value}"
765 eval "export ${variable}=\"\${new_value}\""
766 fi
767 fi
768 else
769 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
419 fi 770 fi
420 771 done
421 # Ensure that EPYTHON variable is respected. 772 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
422 if [[ "$(EPYTHON="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" != "${PYTHON_ABI}" ]]; then 773 die "${prefix}${variable} should be indexed array"
423 eerror "python: '$(type -p python)'"
424 eerror "ABI: '${ABI}'"
425 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
426 eerror "EPYTHON: '$(PYTHON)'"
427 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
428 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')'"
429 die "'python' does not respect EPYTHON variable"
430 fi 774 fi
431 done 775 done
432 PYTHON_ABIS_SANITY_CHECKS="1" 776 done
433 fi 777}
778
779_python_restore_flags() {
780 local variable
781
782 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
783 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
784 unset _PYTHON_SAVED_${variable}
785 done
434} 786}
435 787
436# @FUNCTION: python_execute_function 788# @FUNCTION: python_execute_function
437# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 789# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
438# @DESCRIPTION: 790# @DESCRIPTION:
439# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 791# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
440# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 792# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
441python_execute_function() { 793python_execute_function() {
442 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function i nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 794 _python_check_python_pkg_setup_execution
795
796 if ! _python_package_supporting_installation_for_multiple_python_abis; then
797 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
798 fi
799
800 _python_set_color_variables
801
802 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir=
443 803
444 while (($#)); do 804 while (($#)); do
445 case "$1" in 805 case "$1" in
446 --action-message) 806 --action-message)
447 action_message_template="$2" 807 action_message_template="$2"
452 ;; 812 ;;
453 --failure-message) 813 --failure-message)
454 failure_message_template="$2" 814 failure_message_template="$2"
455 shift 815 shift
456 ;; 816 ;;
817 -f|--final-ABI)
818 final_ABI="1"
819 ;;
457 --nonfatal) 820 --nonfatal)
458 nonfatal="1" 821 nonfatal="1"
459 ;; 822 ;;
460 -q|--quiet) 823 -q|--quiet)
461 quiet="1" 824 quiet="1"
494 857
495 if [[ -z "$(type -t "${function}")" ]]; then 858 if [[ -z "$(type -t "${function}")" ]]; then
496 die "${FUNCNAME}(): '${function}' function is not defined" 859 die "${FUNCNAME}(): '${function}' function is not defined"
497 fi 860 fi
498 else 861 else
499 if [[ "$#" -ne 0 ]]; then
500 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
501 fi
502 if has "${EAPI:-0}" 0 1; then 862 if has "${EAPI:-0}" 0 1; then
503 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI" 863 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
504 fi 864 fi
505 865
506 if [[ "${EBUILD_PHASE}" == "configure" ]]; then 866 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
507 if has "${EAPI}" 2 3; then 867 if has "${EAPI}" 2 3; then
508 python_default_function() { 868 python_default_function() {
509 econf 869 econf "$@"
510 } 870 }
511 else 871 else
512 python_default_function() { 872 python_default_function() {
513 nonfatal econf 873 nonfatal econf "$@"
514 } 874 }
515 fi 875 fi
516 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then 876 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
517 python_default_function() { 877 python_default_function() {
518 emake 878 emake "$@"
519 } 879 }
520 elif [[ "${EBUILD_PHASE}" == "test" ]]; then 880 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
521 python_default_function() { 881 python_default_function() {
522 if emake -j1 -n check &> /dev/null; then 882 if emake -j1 -n check &> /dev/null; then
523 emake -j1 check 883 emake -j1 check "$@"
524 elif emake -j1 -n test &> /dev/null; then 884 elif emake -j1 -n test &> /dev/null; then
525 emake -j1 test 885 emake -j1 test "$@"
526 fi 886 fi
527 } 887 }
528 elif [[ "${EBUILD_PHASE}" == "install" ]]; then 888 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
529 python_default_function() { 889 python_default_function() {
530 emake DESTDIR="${D}" install 890 emake DESTDIR="${D}" install "$@"
531 } 891 }
532 else 892 else
533 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase" 893 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
534 fi 894 fi
535 function="python_default_function" 895 function="python_default_function"
536 fi 896 fi
537 897
538 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 898 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
539 if [[ "${FUNCNAME[${i}]}" == "python_execute_function" ]]; then 899 if _python_abi-specific_local_scope; then
540 die "${FUNCNAME}(): Invalid call stack" 900 die "${FUNCNAME}(): Invalid call stack"
541 fi 901 fi
542 done
543 902
544 if [[ "${quiet}" == "0" ]]; then 903 if [[ "${quiet}" == "0" ]]; then
545 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 904 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
546 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 905 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
547 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 906 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
553 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 912 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
554 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 913 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
555 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 914 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
556 fi 915 fi
557 916
558 local RED GREEN BLUE NORMAL 917 _python_calculate_PYTHON_ABIS
559 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then 918 if [[ "${final_ABI}" == "1" ]]; then
560 RED=$'\e[1;31m' 919 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
561 GREEN=$'\e[1;32m'
562 BLUE=$'\e[1;34m'
563 NORMAL=$'\e[0m'
564 else 920 else
565 RED= 921 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
566 GREEN=
567 BLUE=
568 NORMAL=
569 fi 922 fi
570
571 validate_PYTHON_ABIS
572 for PYTHON_ABI in ${PYTHON_ABIS}; do 923 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
924 _python_prepare_flags
925
573 if [[ "${quiet}" == "0" ]]; then 926 if [[ "${quiet}" == "0" ]]; then
574 if [[ -n "${action_message_template}" ]]; then 927 if [[ -n "${action_message_template}" ]]; then
575 action_message="$(eval echo -n "${action_message_template}")" 928 eval "action_message=\"${action_message_template}\""
576 else 929 else
577 action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..." 930 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
578 fi 931 fi
579 echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}" 932 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
580 fi 933 fi
581 934
582 if [[ "${separate_build_dirs}" == "1" ]]; then 935 if [[ "${separate_build_dirs}" == "1" ]]; then
583 if [[ -n "${source_dir}" ]]; then 936 if [[ -n "${source_dir}" ]]; then
584 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}" 937 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
598 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 951 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
599 else 952 else
600 EPYTHON="$(PYTHON)" "${function}" "$@" 953 EPYTHON="$(PYTHON)" "${function}" "$@"
601 fi 954 fi
602 955
603 if [[ "$?" != "0" ]]; then 956 return_code="$?"
957
958 _python_restore_flags
959
960 if [[ "${return_code}" -ne 0 ]]; then
604 if [[ -n "${failure_message_template}" ]]; then 961 if [[ -n "${failure_message_template}" ]]; then
605 failure_message="$(eval echo -n "${failure_message_template}")" 962 eval "failure_message=\"${failure_message_template}\""
606 else 963 else
607 failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function" 964 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
608 fi 965 fi
609 966
610 if [[ "${nonfatal}" == "1" ]]; then 967 if [[ "${nonfatal}" == "1" ]]; then
611 if [[ "${quiet}" == "0" ]]; then 968 if [[ "${quiet}" == "0" ]]; then
612 ewarn "${RED}${failure_message}${NORMAL}" 969 ewarn "${failure_message}"
613 fi 970 fi
614 elif has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 971 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
615 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 972 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
616 local enabled_PYTHON_ABIS= other_PYTHON_ABI 973 local enabled_PYTHON_ABIS= other_PYTHON_ABI
617 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 974 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
618 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 975 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
619 done 976 done
620 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 977 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
621 fi 978 fi
622 if [[ "${quiet}" == "0" ]]; then 979 if [[ "${quiet}" == "0" ]]; then
623 ewarn "${RED}${failure_message}${NORMAL}" 980 ewarn "${failure_message}"
624 fi 981 fi
625 if [[ -z "${PYTHON_ABIS}" ]]; then 982 if [[ -z "${PYTHON_ABIS}" ]]; then
626 die "${function}() function failed with all enabled versions of Python" 983 die "${function}() function failed with all enabled Python ABIs"
627 fi 984 fi
628 else 985 else
629 die "${failure_message}" 986 die "${failure_message}"
630 fi 987 fi
631 fi 988 fi
661 unset -f python_default_function 1018 unset -f python_default_function
662 fi 1019 fi
663} 1020}
664 1021
665# @FUNCTION: python_copy_sources 1022# @FUNCTION: python_copy_sources
666# @USAGE: [--no-link] [--] [directory] 1023# @USAGE: <directory="${S}"> [directory]
667# @DESCRIPTION: 1024# @DESCRIPTION:
668# Copy unpacked sources of given package to separate build directory for each Python ABI. 1025# Copy unpacked sources of current package to separate build directory for each Python ABI.
669python_copy_sources() { 1026python_copy_sources() {
1027 _python_check_python_pkg_setup_execution
1028
1029 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1030 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1031 fi
1032
670 local dir dirs=() no_link="0" PYTHON_ABI 1033 local dir dirs=() PYTHON_ABI
671
672 while (($#)); do
673 case "$1" in
674 --no-link)
675 no_link="1"
676 ;;
677 --)
678 shift
679 break
680 ;;
681 -*)
682 die "${FUNCNAME}(): Unrecognized option '$1'"
683 ;;
684 *)
685 break
686 ;;
687 esac
688 shift
689 done
690 1034
691 if [[ "$#" -eq 0 ]]; then 1035 if [[ "$#" -eq 0 ]]; then
692 if [[ "${WORKDIR}" == "${S}" ]]; then 1036 if [[ "${WORKDIR}" == "${S}" ]]; then
693 die "${FUNCNAME}() cannot be used" 1037 die "${FUNCNAME}() cannot be used with current value of S variable"
694 fi 1038 fi
695 dirs="${S}" 1039 dirs=("${S%/}")
696 else 1040 else
697 dirs="$@" 1041 dirs=("$@")
698 fi 1042 fi
699 1043
700 validate_PYTHON_ABIS 1044 _python_calculate_PYTHON_ABIS
701 for PYTHON_ABI in ${PYTHON_ABIS}; do 1045 for PYTHON_ABI in ${PYTHON_ABIS}; do
702 for dir in "${dirs[@]}"; do 1046 for dir in "${dirs[@]}"; do
703 if [[ "${no_link}" == "1" ]]; then
704 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1047 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
705 else
706 cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
707 fi
708 done 1048 done
709 done 1049 done
710}
711
712# @FUNCTION: python_set_build_dir_symlink
713# @USAGE: [directory="build"]
714# @DESCRIPTION:
715# Create build directory symlink.
716python_set_build_dir_symlink() {
717 local dir="$1"
718
719 [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set"
720 [[ -z "${dir}" ]] && dir="build"
721
722 # Do not delete preexistent directories.
723 rm -f "${dir}" || die "Deletion of '${dir}' failed"
724 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
725} 1050}
726 1051
727# @FUNCTION: python_generate_wrapper_scripts 1052# @FUNCTION: python_generate_wrapper_scripts
728# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1053# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
729# @DESCRIPTION: 1054# @DESCRIPTION:
730# Generate wrapper scripts. Existing files are overwritten only with --force option. 1055# Generate wrapper scripts. Existing files are overwritten only with --force option.
731# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1056# If --respect-EPYTHON option is specified, then generated wrapper scripts will
732# respect EPYTHON variable at run time. 1057# respect EPYTHON variable at run time.
733python_generate_wrapper_scripts() { 1058python_generate_wrapper_scripts() {
1059 _python_check_python_pkg_setup_execution
1060
1061 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1062 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1063 fi
1064
734 _python_initialize_prefix_variables 1065 _python_initialize_prefix_variables
735 1066
736 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1067 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
737 1068
738 while (($#)); do 1069 while (($#)); do
762 1093
763 if [[ "$#" -eq 0 ]]; then 1094 if [[ "$#" -eq 0 ]]; then
764 die "${FUNCNAME}(): Missing arguments" 1095 die "${FUNCNAME}(): Missing arguments"
765 fi 1096 fi
766 1097
767 validate_PYTHON_ABIS 1098 _python_calculate_PYTHON_ABIS
768 for PYTHON_ABI in "${_PYTHON2_SUPPORTED_VERSIONS[@]}"; do 1099 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
769 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1100 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
770 python2_enabled="1" 1101 python2_enabled="1"
771 fi 1102 fi
772 done 1103 done
773 for PYTHON_ABI in "${_PYTHON3_SUPPORTED_VERSIONS[@]}"; do 1104 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
774 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1105 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
775 python3_enabled="1" 1106 python3_enabled="1"
776 fi 1107 fi
777 done 1108 done
778 1109
790 if [[ -f "${file}" && "${force}" == "0" ]]; then 1121 if [[ -f "${file}" && "${force}" == "0" ]]; then
791 die "${FUNCNAME}(): '$1' already exists" 1122 die "${FUNCNAME}(): '$1' already exists"
792 fi 1123 fi
793 1124
794 if [[ "${quiet}" == "0" ]]; then 1125 if [[ "${quiet}" == "0" ]]; then
795 einfo "Generating '${file#${D%/}}' wrapper script" 1126 einfo "Generating '${file#${ED%/}}' wrapper script"
796 fi 1127 fi
797 1128
798 cat << EOF > "${file}" 1129 cat << EOF > "${file}"
799#!/usr/bin/env python 1130#!/usr/bin/env python
800# Gentoo '${file##*/}' wrapper script 1131# Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
801 1132
802import os 1133import os
803import re 1134import re
804import subprocess 1135import subprocess
805import sys 1136import sys
806 1137
807EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1138EPYTHON_re = re.compile(r"^python(\d+\.\d+)$")
1139python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1140python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
808 1141
809EOF 1142EOF
810 if [[ "$?" != "0" ]]; then 1143 if [[ "$?" != "0" ]]; then
811 die "${FUNCNAME}(): Generation of '$1' failed" 1144 die "${FUNCNAME}(): Generation of '$1' failed"
812 fi 1145 fi
827 raise ValueError 1160 raise ValueError
828 except (OSError, ValueError): 1161 except (OSError, ValueError):
829 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1162 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
830 sys.exit(1) 1163 sys.exit(1)
831 1164
832 eselect_output = eselect_process.stdout.read() 1165 EPYTHON = eselect_process.stdout.read()
833 if not isinstance(eselect_output, str): 1166 if not isinstance(EPYTHON, str):
834 # Python 3 1167 # Python 3
835 eselect_output = eselect_output.decode() 1168 EPYTHON = EPYTHON.decode()
1169 EPYTHON = EPYTHON.rstrip("\n")
836 1170
837 EPYTHON_matched = EPYTHON_re.match(eselect_output) 1171 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
838 if EPYTHON_matched: 1172 if EPYTHON_matched:
839 PYTHON_ABI = EPYTHON_matched.group(1) 1173 PYTHON_ABI = EPYTHON_matched.group(1)
840 else: 1174 else:
841 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1175 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
842 sys.exit(1) 1176 sys.exit(1)
843EOF 1177EOF
844 if [[ "$?" != "0" ]]; then 1178 if [[ "$?" != "0" ]]; then
845 die "${FUNCNAME}(): Generation of '$1' failed" 1179 die "${FUNCNAME}(): Generation of '$1' failed"
846 fi 1180 fi
852 raise ValueError 1186 raise ValueError
853except (OSError, ValueError): 1187except (OSError, ValueError):
854 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1188 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
855 sys.exit(1) 1189 sys.exit(1)
856 1190
857eselect_output = eselect_process.stdout.read() 1191EPYTHON = eselect_process.stdout.read()
858if not isinstance(eselect_output, str): 1192if not isinstance(EPYTHON, str):
859 # Python 3 1193 # Python 3
860 eselect_output = eselect_output.decode() 1194 EPYTHON = EPYTHON.decode()
1195EPYTHON = EPYTHON.rstrip("\n")
861 1196
862EPYTHON_matched = EPYTHON_re.match(eselect_output) 1197EPYTHON_matched = EPYTHON_re.match(EPYTHON)
863if EPYTHON_matched: 1198if EPYTHON_matched:
864 PYTHON_ABI = EPYTHON_matched.group(1) 1199 PYTHON_ABI = EPYTHON_matched.group(1)
865else: 1200else:
866 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1201 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
867 sys.exit(1) 1202 sys.exit(1)
868EOF 1203EOF
869 if [[ "$?" != "0" ]]; then 1204 if [[ "$?" != "0" ]]; then
870 die "${FUNCNAME}(): Generation of '$1' failed" 1205 die "${FUNCNAME}(): Generation of '$1' failed"
871 fi 1206 fi
872 fi 1207 fi
873 cat << EOF >> "${file}" 1208 cat << EOF >> "${file}"
874 1209
1210wrapper_script_path = os.path.realpath(sys.argv[0])
1211target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
875os.environ["PYTHON_PROCESS_NAME"] = sys.argv[0] 1212os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
876target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI) 1213os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1214os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
877if not os.path.exists(target_executable): 1215if not os.path.exists(target_executable_path):
878 sys.stderr.write("'%s' does not exist\n" % target_executable) 1216 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
879 sys.exit(1) 1217 sys.exit(1)
880 1218
1219target_executable = open(target_executable_path, "rb")
1220target_executable_first_line = target_executable.readline()
1221if not isinstance(target_executable_first_line, str):
1222 # Python 3
1223 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1224
1225python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1226target_executable.close()
1227
1228if python_shebang_matched:
1229 try:
1230 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1231 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1232 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1233 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1234 if python_verification_process.wait() != 0:
1235 raise ValueError
1236
1237 python_verification_output = python_verification_process.stdout.read()
1238 if not isinstance(python_verification_output, str):
1239 # Python 3
1240 python_verification_output = python_verification_output.decode()
1241
1242 if not python_verification_output_re.match(python_verification_output):
1243 raise ValueError
1244
1245 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1246 except:
1247 pass
1248 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ:
1249 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1250
881os.execv(target_executable, sys.argv) 1251os.execv(target_executable_path, sys.argv)
882EOF 1252EOF
883 if [[ "$?" != "0" ]]; then 1253 if [[ "$?" != "0" ]]; then
884 die "${FUNCNAME}(): Generation of '$1' failed" 1254 die "${FUNCNAME}(): Generation of '$1' failed"
885 fi 1255 fi
886 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1256 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
887 done 1257 done
888} 1258}
889 1259
890# ================================================================================================ 1260# ================================================================================================
891# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== 1261# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
892# ================================================================================================ 1262# ================================================================================================
893 1263
1264unset EPYTHON PYTHON_ABI
1265
894# @FUNCTION: python_set_active_version 1266# @FUNCTION: python_set_active_version
895# @USAGE: <Python_ABI|2|3> 1267# @USAGE: <CPython_ABI|2|3>
896# @DESCRIPTION: 1268# @DESCRIPTION:
897# Set active version of Python. 1269# Set specified version of CPython as active version of Python.
1270#
1271# This function can be used only in pkg_setup() phase.
898python_set_active_version() { 1272python_set_active_version() {
1273 # Check if phase is pkg_setup().
1274 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
1275
1276 if _python_package_supporting_installation_for_multiple_python_abis; then
1277 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1278 fi
1279
899 if [[ "$#" -ne 1 ]]; then 1280 if [[ "$#" -ne 1 ]]; then
900 die "${FUNCNAME}() requires 1 argument" 1281 die "${FUNCNAME}() requires 1 argument"
901 fi 1282 fi
902 1283
1284 _python_initial_sanity_checks
1285
1286 if [[ -z "${PYTHON_ABI}" ]]; then
903 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1287 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
904 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1288 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
905 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1289 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
906 fi 1290 fi
907 export EPYTHON="$(PYTHON "$1")" 1291 export EPYTHON="$(PYTHON "$1")"
908 elif [[ "$1" == "2" ]]; then 1292 elif [[ "$1" == "2" ]]; then
909 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1293 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
910 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1294 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
911 fi 1295 fi
912 export EPYTHON="$(PYTHON -2)" 1296 export EPYTHON="$(PYTHON -2)"
913 elif [[ "$1" == "3" ]]; then 1297 elif [[ "$1" == "3" ]]; then
914 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1298 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
915 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1299 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
916 fi 1300 fi
917 export EPYTHON="$(PYTHON -3)" 1301 export EPYTHON="$(PYTHON -3)"
918 else 1302 else
919 die "${FUNCNAME}(): Unrecognized argument '$1'" 1303 die "${FUNCNAME}(): Unrecognized argument '$1'"
920 fi 1304 fi
921 1305
922 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses, 1306 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
923 # so it does not need to be exported to subprocesses. 1307 # so it does not need to be exported to subprocesses.
924 PYTHON_ABI="${EPYTHON#python}" 1308 PYTHON_ABI="${EPYTHON#python}"
925 PYTHON_ABI="${PYTHON_ABI%%-*}" 1309 PYTHON_ABI="${PYTHON_ABI%%-*}"
1310 fi
1311
1312 _python_final_sanity_checks
926 1313
927 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1314 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
928 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1315 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
929} 1316}
930 1317
931# @FUNCTION: python_need_rebuild 1318# @FUNCTION: python_need_rebuild
932# @DESCRIPTION: Run without arguments, specifies that the package should be 1319# @DESCRIPTION: Mark current package for rebuilding by python-updater after
933# rebuilt after a python upgrade. 1320# switching of active version of Python.
934# Do not use this function in ebuilds of packages supporting installation
935# for multiple versions of Python.
936python_need_rebuild() { 1321python_need_rebuild() {
1322 _python_check_python_pkg_setup_execution
1323
1324 if _python_package_supporting_installation_for_multiple_python_abis; then
1325 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1326 fi
1327
1328 if [[ "$#" -ne 0 ]]; then
1329 die "${FUNCNAME}() does not accept arguments"
1330 fi
1331
937 export PYTHON_NEED_REBUILD="$(PYTHON -A --ABI)" 1332 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
938} 1333}
939 1334
940# ================================================================================================ 1335# ================================================================================================
941# ======================================= GETTER FUNCTIONS ======================================= 1336# ======================================= GETTER FUNCTIONS =======================================
942# ================================================================================================ 1337# ================================================================================================
943 1338
1339_PYTHON_ABI_EXTRACTION_COMMAND='import platform
1340import sys
1341sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1342if platform.system()[:4] == "Java":
1343 sys.stdout.write("-jython")'
1344
1345_python_get_implementation() {
1346 if [[ "$#" -ne 1 ]]; then
1347 die "${FUNCNAME}() requires 1 argument"
1348 fi
1349
1350 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1351 echo "CPython"
1352 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1353 echo "Jython"
1354 else
1355 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1356 fi
1357}
1358
944# @FUNCTION: PYTHON 1359# @FUNCTION: PYTHON
945# @USAGE: [-2] [-3] [--ABI] [-A|--active] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1360# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
946# @DESCRIPTION: 1361# @DESCRIPTION:
947# Print Python interpreter filename for specified Python ABI. If Python_ABI argument 1362# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
948# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1363# is ommitted, then PYTHON_ABI environment variable must be set and is used.
949# If -2 option is specified, then active version of Python 2 is used. 1364# If -2 option is specified, then active version of Python 2 is used.
950# If -3 option is specified, then active version of Python 3 is used. 1365# If -3 option is specified, then active version of Python 3 is used.
951# If --active option is specified, then active version of Python is used.
952# Active version of Python can be set by python_set_active_version().
953# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1366# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
954# -2, -3, --active and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1367# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
955# If --ABI option is specified, then only specified Python ABI is printed instead of 1368# If --ABI option is specified, then only specified Python ABI is printed instead of
956# Python interpreter filename. 1369# filename of Python interpreter.
1370# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
957# --ABI and --absolute-path options cannot be specified simultaneously. 1371# --ABI and --absolute-path options cannot be specified simultaneously.
958PYTHON() { 1372PYTHON() {
959 local ABI_output="0" absolute_path_output="0" active="0" final_ABI="0" python2="0" python3="0" slot= 1373 _python_check_python_pkg_setup_execution
1374
1375 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
960 1376
961 while (($#)); do 1377 while (($#)); do
962 case "$1" in 1378 case "$1" in
963 -2) 1379 -2)
964 python2="1" 1380 python2="1"
967 python3="1" 1383 python3="1"
968 ;; 1384 ;;
969 --ABI) 1385 --ABI)
970 ABI_output="1" 1386 ABI_output="1"
971 ;; 1387 ;;
972 -A|--active)
973 active="1"
974 ;;
975 -a|--absolute-path) 1388 -a|--absolute-path)
976 absolute_path_output="1" 1389 absolute_path_output="1"
977 ;; 1390 ;;
978 -f|--final-ABI) 1391 -f|--final-ABI)
979 final_ABI="1" 1392 final_ABI="1"
991 esac 1404 esac
992 shift 1405 shift
993 done 1406 done
994 1407
995 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1408 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
996 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1409 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
997 fi 1410 fi
998 1411
999 if [[ "$((${python2} + ${python3} + ${active} + ${final_ABI}))" -gt 1 ]]; then 1412 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1000 die "${FUNCNAME}(): '-2', '-3', '--active' or '--final-ABI' options cannot be specified simultaneously" 1413 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1001 fi 1414 fi
1002 1415
1003 if [[ "$#" -eq 0 ]]; then 1416 if [[ "$#" -eq 0 ]]; then
1004 if [[ "${active}" == "1" ]]; then
1005 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1006 die "${FUNCNAME}(): '--active' option cannot be used in ebuilds of packages supporting installation for multiple versions of Python"
1007 fi
1008 slot="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')"
1009 elif [[ "${final_ABI}" == "1" ]]; then 1417 if [[ "${final_ABI}" == "1" ]]; then
1010 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1418 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1011 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python" 1419 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1012 fi 1420 fi
1013 validate_PYTHON_ABIS 1421 _python_calculate_PYTHON_ABIS
1014 slot="${PYTHON_ABIS##* }" 1422 PYTHON_ABI="${PYTHON_ABIS##* }"
1015 elif [[ "${python2}" == "1" ]]; then 1423 elif [[ "${python2}" == "1" ]]; then
1016 slot="$(eselect python show --python2)" 1424 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1017 if [[ -z "${slot}" ]]; then 1425 if [[ -z "${PYTHON_ABI}" ]]; then
1018 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1426 die "${FUNCNAME}(): Active version of Python 2 not set"
1019 elif [[ "${slot}" != "python2."* ]]; then 1427 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1020 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1428 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1021 fi 1429 fi
1022 slot="${slot#python}"
1023 elif [[ "${python3}" == "1" ]]; then 1430 elif [[ "${python3}" == "1" ]]; then
1024 slot="$(eselect python show --python3)" 1431 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1025 if [[ -z "${slot}" ]]; then 1432 if [[ -z "${PYTHON_ABI}" ]]; then
1026 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1433 die "${FUNCNAME}(): Active version of Python 3 not set"
1027 elif [[ "${slot}" != "python3."* ]]; then 1434 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1028 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1435 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1029 fi 1436 fi
1030 slot="${slot#python}" 1437 elif _python_package_supporting_installation_for_multiple_python_abis; then
1031 elif [[ -n "${PYTHON_ABI}" ]]; then 1438 if ! _python_abi-specific_local_scope; then
1032 slot="${PYTHON_ABI}" 1439 die "${FUNCNAME}() should be used in ABI-specific local scope"
1440 fi
1033 else 1441 else
1034 die "${FUNCNAME}(): Invalid usage" 1442 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1443 if [[ -z "${PYTHON_ABI}" ]]; then
1444 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1445 fi
1035 fi 1446 fi
1036 elif [[ "$#" -eq 1 ]]; then 1447 elif [[ "$#" -eq 1 ]]; then
1037 if [[ "${active}" == "1" ]]; then
1038 die "${FUNCNAME}(): '--active' option and Python ABI cannot be specified simultaneously"
1039 fi
1040 if [[ "${final_ABI}" == "1" ]]; then 1448 if [[ "${final_ABI}" == "1" ]]; then
1041 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1449 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1042 fi 1450 fi
1043 if [[ "${python2}" == "1" ]]; then 1451 if [[ "${python2}" == "1" ]]; then
1044 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously" 1452 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1045 fi 1453 fi
1046 if [[ "${python3}" == "1" ]]; then 1454 if [[ "${python3}" == "1" ]]; then
1047 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously" 1455 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1048 fi 1456 fi
1049 slot="$1" 1457 PYTHON_ABI="$1"
1050 else 1458 else
1051 die "${FUNCNAME}(): Invalid usage" 1459 die "${FUNCNAME}(): Invalid usage"
1052 fi 1460 fi
1053 1461
1054 if [[ "${ABI_output}" == "1" ]]; then 1462 if [[ "${ABI_output}" == "1" ]]; then
1055 echo -n "${slot}" 1463 echo -n "${PYTHON_ABI}"
1056 return 1464 return
1465 else
1466 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1467 python_interpreter="python${PYTHON_ABI}"
1468 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1469 python_interpreter="jython-${PYTHON_ABI%-jython}"
1470 fi
1471
1057 elif [[ "${absolute_path_output}" == "1" ]]; then 1472 if [[ "${absolute_path_output}" == "1" ]]; then
1058 echo -n "${EPREFIX}/usr/bin/python${slot}" 1473 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1059 else 1474 else
1060 echo -n "python${slot}" 1475 echo -n "${python_interpreter}"
1476 fi
1061 fi 1477 fi
1062 1478
1063 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then 1479 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1064 echo -n "-${ABI}" 1480 echo -n "-${ABI}"
1065 fi 1481 fi
1066} 1482}
1067 1483
1068# @FUNCTION: python_get_includedir 1484# @FUNCTION: python_get_implementation
1069# @USAGE: [-f|--final-ABI] 1485# @USAGE: [-f|--final-ABI]
1070# @DESCRIPTION: 1486# @DESCRIPTION:
1071# Print path to Python include directory. 1487# Print name of Python implementation.
1072# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1488# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1073python_get_includedir() { 1489python_get_implementation() {
1074 local final_ABI="0" 1490 _python_check_python_pkg_setup_execution
1491
1492 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1075 1493
1076 while (($#)); do 1494 while (($#)); do
1077 case "$1" in 1495 case "$1" in
1078 -f|--final-ABI) 1496 -f|--final-ABI)
1079 final_ABI="1" 1497 final_ABI="1"
1087 esac 1505 esac
1088 shift 1506 shift
1089 done 1507 done
1090 1508
1091 if [[ "${final_ABI}" == "1" ]]; then 1509 if [[ "${final_ABI}" == "1" ]]; then
1092 echo "/usr/include/python$(PYTHON -f --ABI)" 1510 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1093 elif [[ -n "${PYTHON_ABI}" ]]; then 1511 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1094 echo "/usr/include/python${PYTHON_ABI}" 1512 fi
1513 PYTHON_ABI="$(PYTHON -f --ABI)"
1514 else
1515 if _python_package_supporting_installation_for_multiple_python_abis; then
1516 if ! _python_abi-specific_local_scope; then
1517 die "${FUNCNAME}() should be used in ABI-specific local scope"
1518 fi
1095 else 1519 else
1096 echo "/usr/include/python$(PYTHON -A --ABI)" 1520 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1097 fi 1521 fi
1098} 1522 fi
1099 1523
1100# @FUNCTION: python_get_libdir 1524 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1525}
1526
1527# @FUNCTION: python_get_implementational_package
1101# @USAGE: [-f|--final-ABI] 1528# @USAGE: [-f|--final-ABI]
1102# @DESCRIPTION: 1529# @DESCRIPTION:
1103# Print path to Python library directory. 1530# Print category, name and slot of package providing Python implementation.
1104# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1531# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1105python_get_libdir() { 1532python_get_implementational_package() {
1106 local final_ABI="0" 1533 _python_check_python_pkg_setup_execution
1534
1535 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1107 1536
1108 while (($#)); do 1537 while (($#)); do
1109 case "$1" in 1538 case "$1" in
1110 -f|--final-ABI) 1539 -f|--final-ABI)
1111 final_ABI="1" 1540 final_ABI="1"
1119 esac 1548 esac
1120 shift 1549 shift
1121 done 1550 done
1122 1551
1123 if [[ "${final_ABI}" == "1" ]]; then 1552 if [[ "${final_ABI}" == "1" ]]; then
1124 echo "/usr/$(get_libdir)/python$(PYTHON -f --ABI)" 1553 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1125 elif [[ -n "${PYTHON_ABI}" ]]; then 1554 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1126 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 1555 fi
1556 PYTHON_ABI="$(PYTHON -f --ABI)"
1557 else
1558 if _python_package_supporting_installation_for_multiple_python_abis; then
1559 if ! _python_abi-specific_local_scope; then
1560 die "${FUNCNAME}() should be used in ABI-specific local scope"
1561 fi
1127 else 1562 else
1563 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1564 fi
1565 fi
1566
1567 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1568 echo "dev-lang/python:${PYTHON_ABI}"
1569 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1570 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1571 fi
1572}
1573
1574# @FUNCTION: python_get_includedir
1575# @USAGE: [-b|--base-path] [-f|--final-ABI]
1576# @DESCRIPTION:
1577# Print path to Python include directory.
1578# If --base-path option is specified, then path not prefixed with "/" is printed.
1579# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1580python_get_includedir() {
1581 _python_check_python_pkg_setup_execution
1582
1583 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1584
1585 while (($#)); do
1586 case "$1" in
1587 -b|--base-path)
1588 base_path="1"
1589 ;;
1590 -f|--final-ABI)
1591 final_ABI="1"
1592 ;;
1593 -*)
1594 die "${FUNCNAME}(): Unrecognized option '$1'"
1595 ;;
1596 *)
1597 die "${FUNCNAME}(): Invalid usage"
1598 ;;
1599 esac
1600 shift
1601 done
1602
1603 if [[ "${base_path}" == "0" ]]; then
1604 prefix="/"
1605 fi
1606
1607 if [[ "${final_ABI}" == "1" ]]; then
1608 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1609 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1610 fi
1611 PYTHON_ABI="$(PYTHON -f --ABI)"
1612 else
1613 if _python_package_supporting_installation_for_multiple_python_abis; then
1614 if ! _python_abi-specific_local_scope; then
1615 die "${FUNCNAME}() should be used in ABI-specific local scope"
1616 fi
1617 else
1618 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1619 fi
1620 fi
1621
1622 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1623 echo "${prefix}usr/include/python${PYTHON_ABI}"
1624 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1625 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1626 fi
1627}
1628
1629# @FUNCTION: python_get_libdir
1630# @USAGE: [-b|--base-path] [-f|--final-ABI]
1631# @DESCRIPTION:
1632# Print path to Python library directory.
1633# If --base-path option is specified, then path not prefixed with "/" is printed.
1634# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1635python_get_libdir() {
1636 _python_check_python_pkg_setup_execution
1637
1638 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1639
1640 while (($#)); do
1641 case "$1" in
1642 -b|--base-path)
1643 base_path="1"
1644 ;;
1645 -f|--final-ABI)
1646 final_ABI="1"
1647 ;;
1648 -*)
1649 die "${FUNCNAME}(): Unrecognized option '$1'"
1650 ;;
1651 *)
1652 die "${FUNCNAME}(): Invalid usage"
1653 ;;
1654 esac
1655 shift
1656 done
1657
1658 if [[ "${base_path}" == "0" ]]; then
1659 prefix="/"
1660 fi
1661
1662 if [[ "${final_ABI}" == "1" ]]; then
1663 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1664 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1665 fi
1666 PYTHON_ABI="$(PYTHON -f --ABI)"
1667 else
1668 if _python_package_supporting_installation_for_multiple_python_abis; then
1669 if ! _python_abi-specific_local_scope; then
1670 die "${FUNCNAME}() should be used in ABI-specific local scope"
1671 fi
1672 else
1673 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1674 fi
1675 fi
1676
1677 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1128 echo "/usr/$(get_libdir)/python$(PYTHON -A --ABI)" 1678 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
1679 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1680 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1129 fi 1681 fi
1130} 1682}
1131 1683
1132# @FUNCTION: python_get_sitedir 1684# @FUNCTION: python_get_sitedir
1133# @USAGE: [-f|--final-ABI] 1685# @USAGE: [-b|--base-path] [-f|--final-ABI]
1134# @DESCRIPTION: 1686# @DESCRIPTION:
1135# Print path to Python site-packages directory. 1687# Print path to Python site-packages directory.
1688# If --base-path option is specified, then path not prefixed with "/" is printed.
1136# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1689# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1137python_get_sitedir() { 1690python_get_sitedir() {
1138 local options=() 1691 _python_check_python_pkg_setup_execution
1692
1693 local final_ABI="0" options=()
1139 1694
1140 while (($#)); do 1695 while (($#)); do
1141 case "$1" in 1696 case "$1" in
1697 -b|--base-path)
1698 options+=("$1")
1699 ;;
1142 -f|--final-ABI) 1700 -f|--final-ABI)
1701 final_ABI="1"
1143 options+=("$1") 1702 options+=("$1")
1144 ;; 1703 ;;
1145 -*) 1704 -*)
1146 die "${FUNCNAME}(): Unrecognized option '$1'" 1705 die "${FUNCNAME}(): Unrecognized option '$1'"
1147 ;; 1706 ;;
1150 ;; 1709 ;;
1151 esac 1710 esac
1152 shift 1711 shift
1153 done 1712 done
1154 1713
1714 if [[ "${final_ABI}" == "1" ]]; then
1715 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1716 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1717 fi
1718 else
1719 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
1720 die "${FUNCNAME}() should be used in ABI-specific local scope"
1721 fi
1722 fi
1723
1155 echo "$(python_get_libdir "${options[@]}")/site-packages" 1724 echo "$(python_get_libdir "${options[@]}")/site-packages"
1156} 1725}
1157 1726
1158# @FUNCTION: python_get_library 1727# @FUNCTION: python_get_library
1159# @USAGE: [-f|--final-ABI] [-l|--linker-option] 1728# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
1160# @DESCRIPTION: 1729# @DESCRIPTION:
1161# Print path to Python library. 1730# Print path to Python library.
1731# If --base-path option is specified, then path not prefixed with "/" is printed.
1162# If --linker-option is specified, then "-l${library}" linker option is printed. 1732# If --linker-option is specified, then "-l${library}" linker option is printed.
1163# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1733# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1164python_get_library() { 1734python_get_library() {
1165 local final_ABI="0" linker_option="0" python_version 1735 _python_check_python_pkg_setup_execution
1736
1737 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1738
1739 while (($#)); do
1740 case "$1" in
1741 -b|--base-path)
1742 base_path="1"
1743 ;;
1744 -f|--final-ABI)
1745 final_ABI="1"
1746 ;;
1747 -l|--linker-option)
1748 linker_option="1"
1749 ;;
1750 -*)
1751 die "${FUNCNAME}(): Unrecognized option '$1'"
1752 ;;
1753 *)
1754 die "${FUNCNAME}(): Invalid usage"
1755 ;;
1756 esac
1757 shift
1758 done
1759
1760 if [[ "${base_path}" == "0" ]]; then
1761 prefix="/"
1762 fi
1763
1764 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
1765 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
1766 fi
1767
1768 if [[ "${final_ABI}" == "1" ]]; then
1769 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1770 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1771 fi
1772 PYTHON_ABI="$(PYTHON -f --ABI)"
1773 else
1774 if _python_package_supporting_installation_for_multiple_python_abis; then
1775 if ! _python_abi-specific_local_scope; then
1776 die "${FUNCNAME}() should be used in ABI-specific local scope"
1777 fi
1778 else
1779 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1780 fi
1781 fi
1782
1783 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1784 if [[ "${linker_option}" == "1" ]]; then
1785 echo "-lpython${PYTHON_ABI}"
1786 else
1787 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1788 fi
1789 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1790 die "${FUNCNAME}(): Jython does not have shared library"
1791 fi
1792}
1793
1794# @FUNCTION: python_get_version
1795# @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
1796# @DESCRIPTION:
1797# Print Python version.
1798# --full, --major, --minor and --micro options cannot be specified simultaneously.
1799# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1800# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1801python_get_version() {
1802 _python_check_python_pkg_setup_execution
1803
1804 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1166 1805
1167 while (($#)); do 1806 while (($#)); do
1168 case "$1" in 1807 case "$1" in
1169 -f|--final-ABI) 1808 -f|--final-ABI)
1170 final_ABI="1" 1809 final_ABI="1"
1171 ;; 1810 ;;
1172 -l|--linker-option) 1811 --full)
1173 linker_option="1" 1812 full="1"
1813 ;;
1814 --major)
1815 major="1"
1816 ;;
1817 --minor)
1818 minor="1"
1819 ;;
1820 --micro)
1821 micro="1"
1174 ;; 1822 ;;
1175 -*) 1823 -*)
1176 die "${FUNCNAME}(): Unrecognized option '$1'" 1824 die "${FUNCNAME}(): Unrecognized option '$1'"
1177 ;; 1825 ;;
1178 *) 1826 *)
1180 ;; 1828 ;;
1181 esac 1829 esac
1182 shift 1830 shift
1183 done 1831 done
1184 1832
1185 if [[ "${final_ABI}" == "1" ]]; then
1186 python_version="$(PYTHON -f --ABI)"
1187 elif [[ -n "${PYTHON_ABI}" ]]; then
1188 python_version="${PYTHON_ABI}"
1189 else
1190 python_version="$(PYTHON -A --ABI)"
1191 fi
1192
1193 if [[ "${linker_option}" == "1" ]]; then
1194 echo "-lpython${python_version}"
1195 else
1196 echo "/usr/$(get_libdir)/libpython${python_version}$(get_libname)"
1197 fi
1198}
1199
1200# @FUNCTION: python_get_version
1201# @USAGE: [-f|--final-ABI] [--major] [--minor] [--micro]
1202# @DESCRIPTION:
1203# Print Python version.
1204# --major, --minor and --micro options cannot be specified simultaneously.
1205# If --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1206# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1207python_get_version() {
1208 local final_ABI="0" major="0" minor="0" micro="0" python_command
1209
1210 while (($#)); do
1211 case "$1" in
1212 -f|--final-ABI)
1213 final_ABI="1"
1214 ;;
1215 --major)
1216 major="1"
1217 ;;
1218 --minor)
1219 minor="1"
1220 ;;
1221 --micro)
1222 micro="1"
1223 ;;
1224 -*)
1225 die "${FUNCNAME}(): Unrecognized option '$1'"
1226 ;;
1227 *)
1228 die "${FUNCNAME}(): Invalid usage"
1229 ;;
1230 esac
1231 shift
1232 done
1233
1234 if [[ "$((${major} + ${minor} + ${micro}))" -gt 1 ]]; then 1833 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1235 die "${FUNCNAME}(): '--major', '--minor' or '--micro' options cannot be specified simultaneously" 1834 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1236 fi 1835 fi
1237 1836
1837 if [[ "${full}" == "1" ]]; then
1838 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
1238 if [[ "${major}" == "1" ]]; then 1839 elif [[ "${major}" == "1" ]]; then
1239 python_command="from sys import version_info; print(version_info[0])" 1840 python_command="from sys import version_info; print(version_info[0])"
1240 elif [[ "${minor}" == "1" ]]; then 1841 elif [[ "${minor}" == "1" ]]; then
1241 python_command="from sys import version_info; print(version_info[1])" 1842 python_command="from sys import version_info; print(version_info[1])"
1242 elif [[ "${micro}" == "1" ]]; then 1843 elif [[ "${micro}" == "1" ]]; then
1243 python_command="from sys import version_info; print(version_info[2])" 1844 python_command="from sys import version_info; print(version_info[2])"
1244 else 1845 else
1846 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1847 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1848 echo "${PYTHON_ABI}"
1849 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1850 echo "${PYTHON_ABI%-jython}"
1851 fi
1852 return
1853 fi
1245 python_command="from sys import version_info; print('.'.join([str(x) for x in version_info[:2]]))" 1854 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1246 fi 1855 fi
1247 1856
1248 if [[ "${final_ABI}" == "1" ]]; then 1857 if [[ "${final_ABI}" == "1" ]]; then
1858 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1859 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1860 fi
1249 "$(PYTHON -f)" -c "${python_command}" 1861 "$(PYTHON -f)" -c "${python_command}"
1250 else 1862 else
1863 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
1864 die "${FUNCNAME}() should be used in ABI-specific local scope"
1865 fi
1251 "$(PYTHON "${PYTHON_ABI--A}")" -c "${python_command}" 1866 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1252 fi
1253}
1254
1255# ================================================================================================
1256# =================================== MISCELLANEOUS FUNCTIONS ====================================
1257# ================================================================================================
1258
1259_python_implementation() {
1260 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1261 return 0
1262 else
1263 return 1
1264 fi
1265}
1266
1267_python_initialize_prefix_variables() {
1268 if has "${EAPI:-0}" 0 1 2; then
1269 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1270 EROOT="${ROOT%/}${EPREFIX}/"
1271 fi
1272 if [[ -n "${D}" && -z "${ED}" ]]; then
1273 ED="${D%/}${EPREFIX}/"
1274 fi
1275 fi
1276}
1277
1278# @FUNCTION: python_convert_shebangs
1279# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1280# @DESCRIPTION:
1281# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1282python_convert_shebangs() {
1283 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1284
1285 while (($#)); do
1286 case "$1" in
1287 -r|--recursive)
1288 recursive="1"
1289 ;;
1290 -q|--quiet)
1291 quiet="1"
1292 ;;
1293 -x|--only-executables)
1294 only_executables="1"
1295 ;;
1296 --)
1297 shift
1298 break
1299 ;;
1300 -*)
1301 die "${FUNCNAME}(): Unrecognized option '$1'"
1302 ;;
1303 *)
1304 break
1305 ;;
1306 esac
1307 shift
1308 done
1309
1310 if [[ "$#" -eq 0 ]]; then
1311 die "${FUNCNAME}(): Missing Python version and files or directories"
1312 elif [[ "$#" -eq 1 ]]; then
1313 die "${FUNCNAME}(): Missing files or directories"
1314 fi
1315
1316 python_version="$1"
1317 shift
1318
1319 for argument in "$@"; do
1320 if [[ ! -e "${argument}" ]]; then
1321 die "${FUNCNAME}(): '${argument}' does not exist"
1322 elif [[ -f "${argument}" ]]; then
1323 files+=("${argument}")
1324 elif [[ -d "${argument}" ]]; then
1325 if [[ "${recursive}" == "1" ]]; then
1326 if [[ "${only_executables}" == "1" ]]; then
1327 files+=($(find "${argument}" -perm /111 -type f))
1328 else
1329 files+=($(find "${argument}" -type f))
1330 fi
1331 else
1332 die "${FUNCNAME}(): '${argument}' is not a regular file"
1333 fi
1334 else
1335 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1336 fi
1337 done
1338
1339 for file in "${files[@]}"; do
1340 file="${file#./}"
1341 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1342
1343 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1344 if [[ "${quiet}" == "0" ]]; then
1345 einfo "Converting shebang in '${file}'"
1346 fi
1347 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1348
1349 # Delete potential whitespace after "#!".
1350 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1351 fi
1352 done
1353}
1354
1355# @FUNCTION: python_mod_exists
1356# @USAGE: <module>
1357# @DESCRIPTION:
1358# Run with the module name as an argument. It will check if a
1359# Python module is installed and loadable. It will return
1360# TRUE(0) if the module exists, and FALSE(1) if the module does
1361# not exist.
1362#
1363# Example:
1364# if python_mod_exists gtk; then
1365# echo "gtk support enabled"
1366# fi
1367python_mod_exists() {
1368 if [[ "$#" -ne 1 ]]; then
1369 die "${FUNCNAME}() requires 1 argument"
1370 fi
1371 "$(PYTHON "${PYTHON_ABI--A}")" -c "import $1" &> /dev/null
1372}
1373
1374# @FUNCTION: python_tkinter_exists
1375# @DESCRIPTION:
1376# Run without arguments, checks if Python was compiled with Tkinter
1377# support. If not, prints an error message and dies.
1378python_tkinter_exists() {
1379 if ! "$(PYTHON "${PYTHON_ABI--A}")" -c "from sys import version_info
1380if version_info[0] == 3:
1381 import tkinter
1382else:
1383 import Tkinter" &> /dev/null; then
1384 eerror "Python needs to be rebuilt with tkinter support enabled."
1385 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
1386 eerror "dev-lang/python tk"
1387 die "Python installed without support for tkinter"
1388 fi 1867 fi
1389} 1868}
1390 1869
1391# ================================================================================================ 1870# ================================================================================================
1392# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 1871# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1396# @DESCRIPTION: 1875# @DESCRIPTION:
1397# User-configurable verbosity of tests of Python modules. 1876# User-configurable verbosity of tests of Python modules.
1398# Supported values: 0, 1, 2, 3, 4. 1877# Supported values: 0, 1, 2, 3, 4.
1399PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}" 1878PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
1400 1879
1880_python_test_hook() {
1881 if [[ "$#" -ne 1 ]]; then
1882 die "${FUNCNAME}() requires 1 argument"
1883 fi
1884
1885 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
1886 "${FUNCNAME[3]}_$1_hook"
1887 fi
1888}
1889
1401# @FUNCTION: python_execute_nosetests 1890# @FUNCTION: python_execute_nosetests
1402# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1891# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1403# @DESCRIPTION: 1892# @DESCRIPTION:
1404# Execute nosetests for all enabled versions of Python. 1893# Execute nosetests for all enabled Python ABIs.
1894# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1895# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1405python_execute_nosetests() { 1896python_execute_nosetests() {
1897 _python_check_python_pkg_setup_execution
1898 _python_set_color_variables
1899
1406 local PYTHONPATH_template= separate_build_dirs= 1900 local PYTHONPATH_template= separate_build_dirs=
1407 1901
1408 while (($#)); do 1902 while (($#)); do
1409 case "$1" in 1903 case "$1" in
1410 -P|--PYTHONPATH) 1904 -P|--PYTHONPATH)
1427 esac 1921 esac
1428 shift 1922 shift
1429 done 1923 done
1430 1924
1431 python_test_function() { 1925 python_test_function() {
1432 local evaluated_PYTHONPATH= 1926 local evaluated_PYTHONPATH
1433 1927
1434 if [[ -n "${PYTHONPATH_template}" ]]; then
1435 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 1928 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1436 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then 1929
1437 unset evaluated_PYTHONPATH 1930 _python_test_hook pre
1438 fi
1439 fi
1440 1931
1441 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1932 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1442 echo PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" 1933 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1443 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" 1934 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1444 else 1935 else
1445 echo nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" 1936 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1446 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" 1937 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1447 fi 1938 fi
1939
1940 _python_test_hook post
1448 } 1941 }
1449 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1942 if _python_package_supporting_installation_for_multiple_python_abis; then
1450 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1943 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1451 else 1944 else
1452 if [[ -n "${separate_build_dirs}" ]]; then 1945 if [[ -n "${separate_build_dirs}" ]]; then
1453 die "${FUNCNAME}(): Invalid usage" 1946 die "${FUNCNAME}(): Invalid usage"
1454 fi 1947 fi
1455 python_test_function "$@" 1948 python_test_function "$@" || die "Testing failed"
1456 fi 1949 fi
1950
1951 unset -f python_test_function
1457} 1952}
1458 1953
1459# @FUNCTION: python_execute_py.test 1954# @FUNCTION: python_execute_py.test
1460# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1955# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1461# @DESCRIPTION: 1956# @DESCRIPTION:
1462# Execute py.test for all enabled versions of Python. 1957# Execute py.test for all enabled Python ABIs.
1958# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1959# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1463python_execute_py.test() { 1960python_execute_py.test() {
1961 _python_check_python_pkg_setup_execution
1962 _python_set_color_variables
1963
1464 local PYTHONPATH_template= separate_build_dirs= 1964 local PYTHONPATH_template= separate_build_dirs=
1465 1965
1466 while (($#)); do 1966 while (($#)); do
1467 case "$1" in 1967 case "$1" in
1468 -P|--PYTHONPATH) 1968 -P|--PYTHONPATH)
1485 esac 1985 esac
1486 shift 1986 shift
1487 done 1987 done
1488 1988
1489 python_test_function() { 1989 python_test_function() {
1490 local evaluated_PYTHONPATH= 1990 local evaluated_PYTHONPATH
1491 1991
1492 if [[ -n "${PYTHONPATH_template}" ]]; then
1493 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 1992 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1494 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then 1993
1495 unset evaluated_PYTHONPATH 1994 _python_test_hook pre
1496 fi
1497 fi
1498 1995
1499 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1996 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1500 echo PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" 1997 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1501 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" 1998 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1502 else 1999 else
1503 echo py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" 2000 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1504 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" 2001 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1505 fi 2002 fi
2003
2004 _python_test_hook post
1506 } 2005 }
1507 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2006 if _python_package_supporting_installation_for_multiple_python_abis; then
1508 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2007 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1509 else 2008 else
1510 if [[ -n "${separate_build_dirs}" ]]; then 2009 if [[ -n "${separate_build_dirs}" ]]; then
1511 die "${FUNCNAME}(): Invalid usage" 2010 die "${FUNCNAME}(): Invalid usage"
1512 fi 2011 fi
1513 python_test_function "$@" 2012 python_test_function "$@" || die "Testing failed"
1514 fi 2013 fi
2014
2015 unset -f python_test_function
1515} 2016}
1516 2017
1517# @FUNCTION: python_execute_trial 2018# @FUNCTION: python_execute_trial
1518# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2019# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1519# @DESCRIPTION: 2020# @DESCRIPTION:
1520# Execute trial for all enabled versions of Python. 2021# Execute trial for all enabled Python ABIs.
2022# In ebuilds of packages supporting installation for multiple Python ABIs, this function
2023# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1521python_execute_trial() { 2024python_execute_trial() {
2025 _python_check_python_pkg_setup_execution
2026 _python_set_color_variables
2027
1522 local PYTHONPATH_template= separate_build_dirs= 2028 local PYTHONPATH_template= separate_build_dirs=
1523 2029
1524 while (($#)); do 2030 while (($#)); do
1525 case "$1" in 2031 case "$1" in
1526 -P|--PYTHONPATH) 2032 -P|--PYTHONPATH)
1543 esac 2049 esac
1544 shift 2050 shift
1545 done 2051 done
1546 2052
1547 python_test_function() { 2053 python_test_function() {
1548 local evaluated_PYTHONPATH= 2054 local evaluated_PYTHONPATH
1549 2055
1550 if [[ -n "${PYTHONPATH_template}" ]]; then
1551 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2056 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1552 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then 2057
1553 unset evaluated_PYTHONPATH 2058 _python_test_hook pre
1554 fi
1555 fi
1556 2059
1557 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2060 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1558 echo PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" 2061 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1559 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" 2062 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1560 else 2063 else
1561 echo trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" 2064 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1562 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" 2065 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1563 fi 2066 fi
2067
2068 _python_test_hook post
1564 } 2069 }
1565 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2070 if _python_package_supporting_installation_for_multiple_python_abis; then
1566 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2071 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1567 else 2072 else
1568 if [[ -n "${separate_build_dirs}" ]]; then 2073 if [[ -n "${separate_build_dirs}" ]]; then
1569 die "${FUNCNAME}(): Invalid usage" 2074 die "${FUNCNAME}(): Invalid usage"
1570 fi 2075 fi
1571 python_test_function "$@" 2076 python_test_function "$@" || die "Testing failed"
1572 fi 2077 fi
2078
2079 unset -f python_test_function
1573} 2080}
1574 2081
1575# ================================================================================================ 2082# ================================================================================================
1576# ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ======================== 2083# ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
1577# ================================================================================================ 2084# ================================================================================================
1579# @FUNCTION: python_enable_pyc 2086# @FUNCTION: python_enable_pyc
1580# @DESCRIPTION: 2087# @DESCRIPTION:
1581# Tell Python to automatically recompile modules to .pyc/.pyo if the 2088# Tell Python to automatically recompile modules to .pyc/.pyo if the
1582# timestamps/version stamps have changed. 2089# timestamps/version stamps have changed.
1583python_enable_pyc() { 2090python_enable_pyc() {
2091 _python_check_python_pkg_setup_execution
2092
2093 if [[ "$#" -ne 0 ]]; then
2094 die "${FUNCNAME}() does not accept arguments"
2095 fi
2096
1584 unset PYTHONDONTWRITEBYTECODE 2097 unset PYTHONDONTWRITEBYTECODE
1585} 2098}
1586 2099
1587# @FUNCTION: python_disable_pyc 2100# @FUNCTION: python_disable_pyc
1588# @DESCRIPTION: 2101# @DESCRIPTION:
1589# Tell Python not to automatically recompile modules to .pyc/.pyo 2102# Tell Python not to automatically recompile modules to .pyc/.pyo
1590# even if the timestamps/version stamps do not match. This is done 2103# even if the timestamps/version stamps do not match. This is done
1591# to protect sandbox. 2104# to protect sandbox.
1592python_disable_pyc() { 2105python_disable_pyc() {
2106 _python_check_python_pkg_setup_execution
2107
2108 if [[ "$#" -ne 0 ]]; then
2109 die "${FUNCNAME}() does not accept arguments"
2110 fi
2111
1593 export PYTHONDONTWRITEBYTECODE="1" 2112 export PYTHONDONTWRITEBYTECODE="1"
2113}
2114
2115_python_clean_compiled_modules() {
2116 _python_initialize_prefix_variables
2117 _python_set_color_variables
2118
2119 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_compile|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2120
2121 local base_module_name compiled_file compiled_files=() dir path py_file root
2122
2123 # Strip trailing slash from EROOT.
2124 root="${EROOT%/}"
2125
2126 for path in "$@"; do
2127 compiled_files=()
2128 if [[ -d "${path}" ]]; then
2129 while read -d $'\0' -r compiled_file; do
2130 compiled_files+=("${compiled_file}")
2131 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2132
2133 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2134 # Delete empty child directories.
2135 find "${path}" -type d | sort -r | while read -r dir; do
2136 if rmdir "${dir}" 2> /dev/null; then
2137 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2138 fi
2139 done
2140 fi
2141 elif [[ "${path}" == *.py ]]; then
2142 base_module_name="${path##*/}"
2143 base_module_name="${base_module_name%.py}"
2144 if [[ -d "${path%/*}/__pycache__" ]]; then
2145 while read -d $'\0' -r compiled_file; do
2146 compiled_files+=("${compiled_file}")
2147 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2148 fi
2149 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2150 fi
2151
2152 for compiled_file in "${compiled_files[@]}"; do
2153 [[ ! -f "${compiled_file}" ]] && continue
2154 dir="${compiled_file%/*}"
2155 dir="${dir##*/}"
2156 if [[ "${compiled_file}" == *.py[co] ]]; then
2157 if [[ "${dir}" == "__pycache__" ]]; then
2158 base_module_name="${compiled_file##*/}"
2159 base_module_name="${base_module_name%.*py[co]}"
2160 base_module_name="${base_module_name%.*}"
2161 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2162 else
2163 py_file="${compiled_file%[co]}"
2164 fi
2165 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2166 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2167 else
2168 [[ -f "${py_file}" ]] && continue
2169 fi
2170 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2171 rm -f "${compiled_file%[co]}"[co]
2172 elif [[ "${compiled_file}" == *\$py.class ]]; then
2173 if [[ "${dir}" == "__pycache__" ]]; then
2174 base_module_name="${compiled_file##*/}"
2175 base_module_name="${base_module_name%\$py.class}"
2176 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2177 else
2178 py_file="${compiled_file%\$py.class}"
2179 fi
2180 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2181 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2182 else
2183 [[ -f "${py_file}" ]] && continue
2184 fi
2185 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2186 rm -f "${compiled_file}"
2187 else
2188 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2189 fi
2190
2191 # Delete empty parent directories.
2192 dir="${compiled_file%/*}"
2193 while [[ "${dir}" != "${root}" ]]; do
2194 if rmdir "${dir}" 2> /dev/null; then
2195 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2196 else
2197 break
2198 fi
2199 dir="${dir%/*}"
2200 done
2201 done
2202 done
1594} 2203}
1595 2204
1596# @FUNCTION: python_mod_optimize 2205# @FUNCTION: python_mod_optimize
1597# @USAGE: [options] [directory|file] 2206# @USAGE: [options] [directory|file]
1598# @DESCRIPTION: 2207# @DESCRIPTION:
1599# If no arguments supplied, it will recompile not recursively all modules 2208# If no arguments supplied, it will recompile not recursively all modules
1600# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages). 2209# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1601# 2210#
1602# If supplied with arguments, it will recompile all modules recursively 2211# If supplied with arguments, it will recompile all modules recursively
1603# in the supplied directory. 2212# in the supplied directory.
1604# This function should only be run in pkg_postinst().
1605# 2213#
1606# Options passed to this function are passed to compileall.py. 2214# Options passed to this function are passed to compileall.py.
1607# 2215#
1608# Example: 2216# This function can be used only in pkg_postinst() phase.
1609# python_mod_optimize ctypesgencore
1610python_mod_optimize() { 2217python_mod_optimize() {
2218 _python_check_python_pkg_setup_execution
1611 _python_initialize_prefix_variables 2219 _python_initialize_prefix_variables
1612 2220
1613 # Check if phase is pkg_postinst(). 2221 # Check if phase is pkg_postinst().
1614 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME}() should only be run in pkg_postinst()" 2222 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1615 2223
2224 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2225 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2226 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=()
2227
2228 if _python_package_supporting_installation_for_multiple_python_abis; then
1616 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2229 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
1617 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2230 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2231 fi
2232 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2233 else
2234 if has "${EAPI:-0}" 0 1 2 3; then
2235 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2236 else
2237 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2238 fi
2239 fi
1618 2240
1619 # Strip trailing slash from ROOT. 2241 # Strip trailing slash from EROOT.
1620 root="${EROOT%/}" 2242 root="${EROOT%/}"
1621 2243
1622 # Respect ROOT and options passed to compileall.py.
1623 while (($#)); do 2244 while (($#)); do
1624 case "$1" in 2245 case "$1" in
2246 --allow-evaluated-non-sitedir-paths)
2247 allow_evaluated_non_sitedir_paths="1"
2248 ;;
1625 -l|-f|-q) 2249 -l|-f|-q)
1626 options+=("$1") 2250 options+=("$1")
1627 ;; 2251 ;;
1628 -d|-x) 2252 -d|-x)
1629 options+=("$1" "$2") 2253 options+=("$1" "$2")
1630 shift 2254 shift
1631 ;; 2255 ;;
2256 --)
2257 shift
2258 break
2259 ;;
1632 -*) 2260 -*)
1633 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2261 die "${FUNCNAME}(): Unrecognized option '$1'"
1634 ;; 2262 ;;
1635 *) 2263 *)
1636 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1637 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1638 elif [[ "$1" =~ ^/ ]]; then
1639 if [[ -d "${root}/$1" ]]; then
1640 other_dirs+=("${root}/$1")
1641 elif [[ -f "${root}/$1" ]]; then
1642 other_files+=("${root}/$1")
1643 elif [[ -e "${root}/$1" ]]; then
1644 ewarn "'${root}/$1' is not a file or a directory!"
1645 else
1646 ewarn "'${root}/$1' does not exist!"
1647 fi
1648 else
1649 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do
1650 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1651 site_packages_dirs+=("$1")
1652 break 2264 break
1653 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1654 site_packages_files+=("$1")
1655 break
1656 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1657 ewarn "'$1' is not a file or a directory!"
1658 else
1659 ewarn "'$1' does not exist!"
1660 fi
1661 done
1662 fi
1663 ;; 2265 ;;
1664 esac 2266 esac
1665 shift 2267 shift
1666 done 2268 done
1667 2269
2270 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2271 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2272 fi
2273
2274 if [[ "$#" -eq 0 ]]; then
2275 ewarn
2276 ewarn "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be"
2277 ewarn "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules."
2278 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2279 ewarn
2280 fi
2281
2282 while (($#)); do
2283 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2284 die "${FUNCNAME}(): Invalid argument '$1'"
2285 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2286 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2287 elif [[ "$1" =~ ^/ ]]; then
2288 if _python_package_supporting_installation_for_multiple_python_abis; then
2289 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2290 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2291 fi
2292 if [[ "$1" != *\$* ]]; then
2293 die "${FUNCNAME}(): '$1' has invalid syntax"
2294 fi
2295 if [[ "$1" == *.py ]]; then
2296 evaluated_files+=("$1")
2297 else
2298 evaluated_dirs+=("$1")
2299 fi
2300 else
2301 if [[ -d "${root}$1" ]]; then
2302 other_dirs+=("${root}$1")
2303 elif [[ -f "${root}$1" ]]; then
2304 other_files+=("${root}$1")
2305 elif [[ -e "${root}$1" ]]; then
2306 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2307 else
2308 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2309 fi
2310 fi
2311 else
2312 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2313 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2314 site_packages_dirs+=("$1")
2315 break
2316 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2317 site_packages_files+=("$1")
2318 break
2319 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2320 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2321 else
2322 eerror "${FUNCNAME}(): '$1' does not exist"
2323 fi
2324 done
2325 fi
2326 shift
2327 done
2328
1668 # Set additional options. 2329 # Set additional options.
1669 options+=("-q") 2330 options+=("-q")
1670 2331
1671 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 2332 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1672 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2333 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1673 return_code="0" 2334 return_code="0"
1674 ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}" 2335 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1675 if ((${#site_packages_dirs[@]})); then 2336 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1676 for dir in "${site_packages_dirs[@]}"; do 2337 for dir in "${site_packages_dirs[@]}"; do
1677 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2338 dirs+=("${root}$(python_get_sitedir)/${dir}")
1678 done 2339 done
2340 for dir in "${evaluated_dirs[@]}"; do
2341 eval "dirs+=(\"\${root}${dir}\")"
2342 done
1679 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2343 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" || return_code="1"
2344 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1680 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2345 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1681 fi 2346 fi
1682 if ((${#site_packages_files[@]})); then 2347 _python_clean_compiled_modules "${dirs[@]}"
2348 fi
2349 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1683 for file in "${site_packages_files[@]}"; do 2350 for file in "${site_packages_files[@]}"; do
1684 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2351 files+=("${root}$(python_get_sitedir)/${file}")
1685 done 2352 done
2353 for file in "${evaluated_files[@]}"; do
2354 eval "files+=(\"\${root}${file}\")"
2355 done
1686 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2356 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" || return_code="1"
2357 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1687 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2358 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
2359 fi
2360 _python_clean_compiled_modules "${files[@]}"
1688 fi 2361 fi
1689 eend "${return_code}" 2362 eend "${return_code}"
1690 fi 2363 fi
1691 unset site_packages_absolute_dirs site_packages_absolute_files 2364 unset dirs files
1692 done 2365 done
1693 2366
2367 if _python_package_supporting_installation_for_multiple_python_abis; then
1694 # Restore previous value of PYTHON_ABI. 2368 # Restore previous value of PYTHON_ABI.
1695 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2369 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1696 PYTHON_ABI="${previous_PYTHON_ABI}" 2370 PYTHON_ABI="${previous_PYTHON_ABI}"
1697 else 2371 else
1698 unset PYTHON_ABI 2372 unset PYTHON_ABI
2373 fi
1699 fi 2374 fi
1700 2375
1701 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2376 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1702 return_code="0" 2377 return_code="0"
1703 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python $(PYTHON -A --ABI)" 2378 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
1704 if ((${#other_dirs[@]})); then 2379 if ((${#other_dirs[@]})); then
1705 "$(PYTHON "${PYTHON_ABI--A}")" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2380 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
2381 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1706 "$(PYTHON "${PYTHON_ABI--A}")" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2382 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2383 fi
2384 _python_clean_compiled_modules "${other_dirs[@]}"
1707 fi 2385 fi
1708 if ((${#other_files[@]})); then 2386 if ((${#other_files[@]})); then
1709 "$(PYTHON "${PYTHON_ABI--A}")" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2387 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
2388 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1710 "$(PYTHON "${PYTHON_ABI--A}")" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2389 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
2390 fi
2391 _python_clean_compiled_modules "${other_dirs[@]}"
1711 fi 2392 fi
1712 eend "${return_code}" 2393 eend "${return_code}"
1713 fi 2394 fi
1714 else 2395 else
2396 # Deprecated part of python_mod_optimize()
2397
1715 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2398 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1716 2399
1717 # strip trailing slash 2400 # strip trailing slash
1718 myroot="${EROOT%/}" 2401 myroot="${EROOT%/}"
1719 2402
1720 # respect ROOT and options passed to compileall.py 2403 # respect EROOT and options passed to compileall.py
1721 while (($#)); do 2404 while (($#)); do
1722 case "$1" in 2405 case "$1" in
1723 -l|-f|-q) 2406 -l|-f|-q)
1724 myopts+=("$1") 2407 myopts+=("$1")
1725 ;; 2408 ;;
1726 -d|-x) 2409 -d|-x)
1727 myopts+=("$1" "$2") 2410 myopts+=("$1" "$2")
1728 shift 2411 shift
1729 ;; 2412 ;;
2413 --)
2414 shift
2415 break
2416 ;;
1730 -*) 2417 -*)
1731 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2418 die "${FUNCNAME}(): Unrecognized option '$1'"
1732 ;; 2419 ;;
1733 *) 2420 *)
1734 if [[ -d "${myroot}"/$1 ]]; then 2421 break
1735 mydirs+=("${myroot}/$1")
1736 elif [[ -f "${myroot}"/$1 ]]; then
1737 # Files are passed to python_mod_compile which is ROOT-aware
1738 myfiles+=("$1")
1739 elif [[ -e "${myroot}/$1" ]]; then
1740 ewarn "${myroot}/$1 is not a file or directory!"
1741 else
1742 ewarn "${myroot}/$1 does not exist!"
1743 fi
1744 ;; 2422 ;;
1745 esac 2423 esac
1746 shift 2424 shift
1747 done 2425 done
1748 2426
2427 if [[ "$#" -eq 0 ]]; then
2428 ewarn
2429 ewarn "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be"
2430 ewarn "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules."
2431 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2432 ewarn
2433 fi
2434
2435 while (($#)); do
2436 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2437 die "${FUNCNAME}(): Invalid argument '$1'"
2438 elif [[ -d "${myroot}/${1#/}" ]]; then
2439 mydirs+=("${myroot}/${1#/}")
2440 elif [[ -f "${myroot}/${1#/}" ]]; then
2441 # Files are passed to python_mod_compile which is EROOT-aware
2442 myfiles+=("$1")
2443 elif [[ -e "${myroot}/${1#/}" ]]; then
2444 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2445 else
2446 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2447 fi
2448 shift
2449 done
2450
1749 # set additional opts 2451 # set additional opts
1750 myopts+=(-q) 2452 myopts+=(-q)
1751 2453
1752 ebegin "Compilation and optimization of Python modules for Python $(PYTHON -A --ABI)" 2454 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2455
2456 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1753 if ((${#mydirs[@]})); then 2457 if ((${#mydirs[@]})); then
1754 "$(PYTHON "${PYTHON_ABI--A}")" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2458 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1755 "$(PYTHON "${PYTHON_ABI--A}")" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2459 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2460 _python_clean_compiled_modules "${mydirs[@]}"
1756 fi 2461 fi
1757 2462
1758 if ((${#myfiles[@]})); then 2463 if ((${#myfiles[@]})); then
1759 python_mod_compile "${myfiles[@]}" 2464 python_mod_compile "${myfiles[@]}"
1760 fi 2465 fi
1771# 2476#
1772# It will recursively scan all compiled Python modules in the directories and 2477# It will recursively scan all compiled Python modules in the directories and
1773# determine if they are orphaned (i.e. their corresponding .py files are missing.) 2478# determine if they are orphaned (i.e. their corresponding .py files are missing.)
1774# If they are, then it will remove their corresponding .pyc and .pyo files. 2479# If they are, then it will remove their corresponding .pyc and .pyo files.
1775# 2480#
1776# This function should only be run in pkg_postrm(). 2481# This function can be used only in pkg_postrm() phase.
1777python_mod_cleanup() { 2482python_mod_cleanup() {
2483 _python_check_python_pkg_setup_execution
1778 _python_initialize_prefix_variables 2484 _python_initialize_prefix_variables
1779 2485
1780 local path py_file PYTHON_ABI SEARCH_PATH=() root 2486 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
1781 2487
1782 # Check if phase is pkg_postrm(). 2488 # Check if phase is pkg_postrm().
1783 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() should only be run in pkg_postrm()" 2489 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
1784 2490
2491 if _python_package_supporting_installation_for_multiple_python_abis; then
2492 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2493 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2494 fi
2495 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2496 else
2497 if has "${EAPI:-0}" 0 1 2 3; then
2498 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2499 else
2500 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2501 fi
2502 fi
2503
1785 # Strip trailing slash from ROOT. 2504 # Strip trailing slash from EROOT.
1786 root="${EROOT%/}" 2505 root="${EROOT%/}"
1787 2506
1788 if (($#)); then 2507 while (($#)); do
1789 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2508 case "$1" in
2509 --allow-evaluated-non-sitedir-paths)
2510 allow_evaluated_non_sitedir_paths="1"
2511 ;;
2512 --)
2513 shift
2514 break
2515 ;;
2516 -*)
2517 die "${FUNCNAME}(): Unrecognized option '$1'"
2518 ;;
2519 *)
2520 break
2521 ;;
2522 esac
2523 shift
2524 done
2525
2526 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2527 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2528 fi
2529
2530 if [[ "$#" -gt 0 ]]; then
2531 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
1790 while (($#)); do 2532 while (($#)); do
2533 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2534 die "${FUNCNAME}(): Invalid argument '$1'"
1791 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2535 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1792 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 2536 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
1793 elif [[ "$1" =~ ^/ ]]; then 2537 elif [[ "$1" =~ ^/ ]]; then
1794 SEARCH_PATH+=("${root}/${1#/}") 2538 if _python_package_supporting_installation_for_multiple_python_abis; then
2539 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2540 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2541 fi
2542 if [[ "$1" != *\$* ]]; then
2543 die "${FUNCNAME}(): '$1' has invalid syntax"
2544 fi
2545 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2546 eval "search_paths+=(\"\${root}$1\")"
2547 done
2548 else
2549 search_paths+=("${root}$1")
2550 fi
1795 else 2551 else
1796 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 2552 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1797 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 2553 search_paths+=("${root}$(python_get_sitedir)/$1")
1798 done 2554 done
1799 fi 2555 fi
1800 shift 2556 shift
1801 done 2557 done
1802 else 2558 else
1803 SEARCH_PATH=("${@#/}") 2559 # Deprecated part of python_mod_cleanup()
1804 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}") 2560
2561 search_paths=("${@#/}")
2562 search_paths=("${search_paths[@]/#/${root}/}")
1805 fi 2563 fi
1806 else 2564 else
1807 local dir sitedir 2565 ewarn
2566 ewarn "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be"
2567 ewarn "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules."
2568 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2569 ewarn
2570
1808 for dir in "${root}"/usr/lib*; do 2571 for dir in "${root}"/usr/lib*; do
1809 if [[ -d "${dir}" && ! -L "${dir}" ]]; then 2572 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
1810 for sitedir in "${dir}"/python*/site-packages; do 2573 for sitedir in "${dir}"/python*/site-packages; do
1811 if [[ -d "${sitedir}" ]]; then 2574 if [[ -d "${sitedir}" ]]; then
1812 SEARCH_PATH+=("${sitedir}") 2575 search_paths+=("${sitedir}")
1813 fi 2576 fi
1814 done 2577 done
1815 fi 2578 fi
1816 done 2579 done
1817 fi 2580 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
1818
1819 local BLUE CYAN NORMAL
1820 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1821 BLUE=$'\e[1;34m'
1822 CYAN=$'\e[1;36m'
1823 NORMAL=$'\e[0m'
1824 else
1825 BLUE=
1826 CYAN=
1827 NORMAL=
1828 fi
1829
1830 for path in "${SEARCH_PATH[@]}"; do
1831 if [[ -d "${path}" ]]; then 2581 if [[ -d "${sitedir}" ]]; then
1832 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do 2582 search_paths+=("${sitedir}")
1833 py_file="${REPLY%[co]}" 2583 fi
1834 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1835 einfo "${BLUE}<<< ${py_file}[co]${NORMAL}"
1836 rm -f "${py_file}"[co]
1837 done 2584 done
1838
1839 # Attempt to delete directories, which may be empty.
1840 find "${path}" -type d | sort -r | while read -r dir; do
1841 rmdir "${dir}" 2>/dev/null && einfo "${CYAN}<<< ${dir}${NORMAL}"
1842 done
1843 elif [[ "${path}" == *.py && ! -f "${path}" && (-f "${path}c" || -f "${path}o") ]]; then
1844 einfo "${BLUE}<<< ${path}[co]${NORMAL}"
1845 rm -f "${path}"[co]
1846 fi 2585 fi
1847 done 2586
2587 _python_clean_compiled_modules "${search_paths[@]}"
1848} 2588}
1849 2589
1850# ================================================================================================ 2590# ================================================================================================
1851# ===================================== DEPRECATED FUNCTIONS ===================================== 2591# ===================================== DEPRECATED FUNCTIONS =====================================
1852# ================================================================================================ 2592# ================================================================================================
1853 2593
1854# @FUNCTION: python_version 2594# Scheduled for deletion on 2011-01-01.
1855# @DESCRIPTION:
1856# Run without arguments and it will export the version of python
1857# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
1858python_version() { 2595python_version() {
1859 if ! has "${EAPI:-0}" 0 1 2; then 2596 eerror "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables."
1860 eerror "Use PYTHON() and/or python_get_*() instead of python_version()." 2597 die "${FUNCNAME}() is banned"
1861 die "${FUNCNAME}() cannot be used in this EAPI" 2598}
1862 fi
1863 2599
1864 [[ -n "${PYVER}" ]] && return 0 2600# Scheduled for deletion on 2011-01-01.
1865 local tmpstr 2601python_mod_exists() {
1866 python="${python:-${EPREFIX}/usr/bin/python}" 2602 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
1867 tmpstr="$(EPYTHON= ${python} -V 2>&1 )" 2603 die "${FUNCNAME}() is banned"
1868 export PYVER_ALL="${tmpstr#Python }" 2604}
1869 export PYVER_MAJOR="${PYVER_ALL:0:1}" 2605
1870 export PYVER_MINOR="${PYVER_ALL:2:1}" 2606# Scheduled for deletion on 2011-01-01.
1871 if [[ "${PYVER_ALL:3:1}" == "." ]]; then 2607python_tkinter_exists() {
1872 export PYVER_MICRO="${PYVER_ALL:4}" 2608 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
1873 fi 2609 die "${FUNCNAME}() is banned"
1874 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
1875} 2610}
1876 2611
1877# @FUNCTION: python_mod_compile 2612# @FUNCTION: python_mod_compile
1878# @USAGE: <file> [more files ...] 2613# @USAGE: <file> [more files ...]
1879# @DESCRIPTION: 2614# @DESCRIPTION:
1880# Given filenames, it will pre-compile the module's .pyc and .pyo. 2615# Given filenames, it will pre-compile the module's .pyc and .pyo.
1881# This function should only be run in pkg_postinst() 2616# This function can be used only in pkg_postinst() phase.
1882# 2617#
1883# Example: 2618# Example:
1884# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 2619# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
1885# 2620#
1886python_mod_compile() { 2621python_mod_compile() {
1887 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2622 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
1888 eerror "Use python_mod_optimize() instead of python_mod_compile()." 2623 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
1889 die "${FUNCNAME}() cannot be used in this EAPI" 2624 die "${FUNCNAME}() cannot be used in this EAPI"
1890 fi 2625 fi
1891 2626
1892 _python_initialize_prefix_variables 2627 _python_initialize_prefix_variables
2628 _python_set_color_variables
2629
2630 if [[ "${FUNCNAME[1]}" != "python_mod_optimize" ]]; then
2631 ewarn
2632 ewarn "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01."
2633 ewarn "Use python_mod_optimize() instead of ${FUNCNAME}()."
2634 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2635 ewarn
2636 fi
1893 2637
1894 local f myroot myfiles=() 2638 local f myroot myfiles=()
1895 2639
1896 # Check if phase is pkg_postinst() 2640 # Check if phase is pkg_postinst()
1897 [[ ${EBUILD_PHASE} != postinst ]] && die "${FUNCNAME}() should only be run in pkg_postinst()" 2641 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1898 2642
1899 # strip trailing slash 2643 # strip trailing slash
1900 myroot="${EROOT%/}" 2644 myroot="${EROOT%/}"
1901 2645
1902 # respect ROOT 2646 # respect EROOT
1903 for f in "$@"; do 2647 for f in "$@"; do
1904 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 2648 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
1905 done 2649 done
1906 2650
2651 PYTHON_ABI="$(PYTHON --ABI)"
2652
1907 if ((${#myfiles[@]})); then 2653 if ((${#myfiles[@]})); then
1908 "$(PYTHON "${PYTHON_ABI--A}")" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" 2654 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
1909 "$(PYTHON "${PYTHON_ABI--A}")" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null 2655 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2656 _python_clean_compiled_modules "${myfiles[@]}"
1910 else 2657 else
1911 ewarn "No files to compile!" 2658 ewarn "No files to compile!"
1912 fi 2659 fi
1913} 2660}

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