/[gentoo-x86]/eclass/python.eclass
Gentoo

Diff of /eclass/python.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.95 Revision 1.114
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2011 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 1.95 2010/03/20 17:59:40 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.114 2011/07/04 11:00:52 djc Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Gentoo Python Project <python@gentoo.org> 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: Eclass for Python packages 8# @BLURB: Eclass for Python packages
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_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7) 18_CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2) 19_CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.0 3.1 3.2 3.3)
20_JYTHON_SUPPORTED_ABIS=(2.5-jython) 20_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
21_PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]})
22
23# ================================================================================================
24# ===================================== HANDLING OF METADATA =====================================
25# ================================================================================================
26
27_python_check_python_abi_matching() {
28 if [[ "$#" -ne 2 ]]; then
29 die "${FUNCNAME}() requires 2 arguments"
30 fi
31
32 if [[ "$2" == *"-cpython" ]]; then
33 [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "$1" == ${2%-cpython} ]]
34 elif [[ "$2" == *"-jython" ]]; then
35 [[ "$1" == $2 ]]
36 else
37 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
38 [[ "$1" == $2 ]]
39 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
40 [[ "${1%-jython}" == $2 ]]
41 else
42 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
43 fi
44 fi
45}
21 46
22# @ECLASS-VARIABLE: PYTHON_DEPEND 47# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 48# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 49# Specification of dependency on dev-lang/python.
25# Syntax: 50# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 52# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 53# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 54# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 55# maximal_version: <maximal_major_version.maximal_minor_version>
31 56
32_parse_PYTHON_DEPEND() { 57_python_parse_PYTHON_DEPEND() {
33 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups 58 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
34 59
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 60 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 61 version_components_groups="${PYTHON_DEPEND}"
37 62
60 fi 85 fi
61 fi 86 fi
62 87
63 if [[ "${major_version}" == "2" ]]; then 88 if [[ "${major_version}" == "2" ]]; then
64 python2="1" 89 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 90 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}" 91 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}" 92 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then 93 elif [[ "${major_version}" == "3" ]]; then
69 python3="1" 94 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 95 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}" 96 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}" 97 python3_maximal_version="${maximal_version}"
73 else 98 else
74 python_all="1" 99 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 100 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}" 101 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}" 102 python_maximal_version="${maximal_version}"
78 fi 103 fi
79 104
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 105 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
108 133
109 if [[ "${python_all}" == "1" ]]; then 134 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then 135 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python") 136 _PYTHON_ATOMS+=("dev-lang/python")
112 else 137 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 138 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 139 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 140 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range 141 _append_accepted_versions_range
117 fi 142 fi
118 else 143 else
119 if [[ "${python3}" == "1" ]]; then 144 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then 145 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*") 146 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else 147 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 148 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 149 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 150 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range 151 _append_accepted_versions_range
127 fi 152 fi
128 fi 153 fi
129 if [[ "${python2}" == "1" ]]; then 154 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then 155 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*") 156 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else 157 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 158 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 159 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 160 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range 161 _append_accepted_versions_range
137 fi 162 fi
138 fi 163 fi
153} 178}
154 179
155DEPEND=">=app-admin/eselect-python-20091230" 180DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 181RDEPEND="${DEPEND}"
157 182
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 183if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 184 _python_parse_PYTHON_DEPEND
162elif [[ -n "${NEED_PYTHON}" ]]; then
163 if ! has "${EAPI:-0}" 0 1 2; then
164 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON."
165 die "NEED_PYTHON cannot be used in this EAPI"
166 fi
167 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
168 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
169 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
170else 185else
171 _PYTHON_ATOMS=("dev-lang/python") 186 _PYTHON_ATOMS=("dev-lang/python")
172fi 187fi
188unset -f _python_parse_PYTHON_DEPEND
189
190if [[ -n "${NEED_PYTHON}" ]]; then
191 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
192 die "NEED_PYTHON variable is banned"
193fi
173 194
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 195# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 196# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 197# Set this to a space separated list of USE flags the Python slot in use must be built with.
177 198
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 203# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 204# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 205# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
185# PYTHON_USE_WITH_OR atoms conditional under a USE flag. 206# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 207
187# @FUNCTION: python_pkg_setup
188# @DESCRIPTION:
189# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
190# are respected. Only exported if one of those variables is set.
191if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 208if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
192 python_pkg_setup() {
193 # Check if phase is pkg_setup().
194 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
195
196 python_pkg_setup_fail() {
197 eerror "${1}"
198 die "${1}"
199 }
200
201 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
202 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
203 use ${PYTHON_USE_WITH_OPT#!} && return
204 else
205 use !${PYTHON_USE_WITH_OPT} && return
206 fi
207 fi
208
209 python_pkg_setup_check_USE_flags() {
210 local pyatom use
211 pyatom="$(python_get_implementational_package)"
212
213 for use in ${PYTHON_USE_WITH}; do
214 if ! has_version "${pyatom}[${use}]"; then
215 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
216 fi
217 done
218
219 for use in ${PYTHON_USE_WITH_OR}; do
220 if has_version "${pyatom}[${use}]"; then
221 return
222 fi
223 done
224
225 if [[ ${PYTHON_USE_WITH_OR} ]]; then
226 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
227 fi
228 }
229
230 if _python_package_supporting_installation_for_multiple_python_abis; then
231 python_execute_function -q python_pkg_setup_check_USE_flags
232 else
233 python_pkg_setup_check_USE_flags
234 fi
235
236 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
237 }
238
239 EXPORT_FUNCTIONS pkg_setup
240
241 _PYTHON_USE_WITH_ATOMS_ARRAY=() 209 _PYTHON_USE_WITH_ATOMS_ARRAY=()
242 if [[ -n "${PYTHON_USE_WITH}" ]]; then 210 if [[ -n "${PYTHON_USE_WITH}" ]]; then
243 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 211 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
244 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 212 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
245 done 213 done
246 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 214 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
247 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 215 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
248 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 216 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
249 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 217 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
265fi 233fi
266 234
267unset _PYTHON_ATOMS 235unset _PYTHON_ATOMS
268 236
269# ================================================================================================ 237# ================================================================================================
238# =================================== MISCELLANEOUS FUNCTIONS ====================================
239# ================================================================================================
240
241_python_implementation() {
242 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
243 return 0
244 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
245 return 0
246 else
247 return 1
248 fi
249}
250
251_python_package_supporting_installation_for_multiple_python_abis() {
252 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
253 die "${FUNCNAME}() cannot be used in global scope"
254 fi
255
256 if has "${EAPI:-0}" 0 1 2 3 4; then
257 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
258 return 0
259 else
260 return 1
261 fi
262 else
263 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
264 fi
265}
266
267_python_abi-specific_local_scope() {
268 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
269}
270
271_python_initialize_prefix_variables() {
272 if has "${EAPI:-0}" 0 1 2; then
273 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
274 EROOT="${ROOT%/}${EPREFIX}/"
275 fi
276 if [[ -n "${D}" && -z "${ED}" ]]; then
277 ED="${D%/}${EPREFIX}/"
278 fi
279 fi
280}
281
282unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
283
284_python_initial_sanity_checks() {
285 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
286 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
287 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
288 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
289 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
290 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
291 fi
292 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
293 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
294 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
295 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
296 fi
297 fi
298}
299
300_python_final_sanity_checks() {
301 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
302 local PYTHON_ABI="${PYTHON_ABI}"
303 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
304 # Ensure that appropriate version of Python is installed.
305 if ! has_version "$(python_get_implementational_package)"; then
306 die "$(python_get_implementational_package) is not installed"
307 fi
308
309 # Ensure that EPYTHON variable is respected.
310 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
311 eerror "Path to 'python': '$(type -p python)'"
312 eerror "ABI: '${ABI}'"
313 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
314 eerror "EPYTHON: '$(PYTHON)'"
315 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
316 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
317 die "'python' does not respect EPYTHON variable"
318 fi
319 done
320 fi
321 PYTHON_SANITY_CHECKS_EXECUTED="1"
322}
323
324# @ECLASS-VARIABLE: PYTHON_COLORS
325# @DESCRIPTION:
326# User-configurable colored output.
327PYTHON_COLORS="${PYTHON_COLORS:-0}"
328
329_python_set_color_variables() {
330 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
331 _BOLD=$'\e[1m'
332 _RED=$'\e[1;31m'
333 _GREEN=$'\e[1;32m'
334 _BLUE=$'\e[1;34m'
335 _CYAN=$'\e[1;36m'
336 _NORMAL=$'\e[0m'
337 else
338 _BOLD=
339 _RED=
340 _GREEN=
341 _BLUE=
342 _CYAN=
343 _NORMAL=
344 fi
345}
346
347unset PYTHON_PKG_SETUP_EXECUTED
348
349_python_check_python_pkg_setup_execution() {
350 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
351
352 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
353 die "python_pkg_setup() not called"
354 fi
355}
356
357# @FUNCTION: python_pkg_setup
358# @DESCRIPTION:
359# Perform sanity checks and initialize environment.
360#
361# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
362# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
363python_pkg_setup() {
364 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
365 die "${FUNCNAME}() can be used only in pkg_setup() phase"
366 fi
367
368 if [[ "$#" -ne 0 ]]; then
369 die "${FUNCNAME}() does not accept arguments"
370 fi
371
372 export JYTHON_SYSTEM_CACHEDIR="1"
373 addwrite "${EPREFIX}/var/cache/jython"
374
375 if _python_package_supporting_installation_for_multiple_python_abis; then
376 _python_calculate_PYTHON_ABIS
377 export EPYTHON="$(PYTHON -f)"
378 else
379 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
380 fi
381
382 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
383 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
384 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
385 use ${PYTHON_USE_WITH_OPT#!} && return
386 else
387 use !${PYTHON_USE_WITH_OPT} && return
388 fi
389 fi
390
391 python_pkg_setup_check_USE_flags() {
392 local python_atom USE_flag
393 python_atom="$(python_get_implementational_package)"
394
395 for USE_flag in ${PYTHON_USE_WITH}; do
396 if ! has_version "${python_atom}[${USE_flag}]"; then
397 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
398 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
399 fi
400 done
401
402 for USE_flag in ${PYTHON_USE_WITH_OR}; do
403 if has_version "${python_atom}[${USE_flag}]"; then
404 return
405 fi
406 done
407
408 if [[ ${PYTHON_USE_WITH_OR} ]]; then
409 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
410 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
411 fi
412 }
413
414 if _python_package_supporting_installation_for_multiple_python_abis; then
415 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
416 else
417 python_pkg_setup_check_USE_flags
418 fi
419
420 unset -f python_pkg_setup_check_USE_flags
421 fi
422
423 PYTHON_PKG_SETUP_EXECUTED="1"
424}
425
426if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
427 EXPORT_FUNCTIONS pkg_setup
428fi
429
430_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|python)'
431
432# @FUNCTION: python_convert_shebangs
433# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
434# @DESCRIPTION:
435# Convert shebangs in specified files. Directories can be specified only with --recursive option.
436python_convert_shebangs() {
437 _python_check_python_pkg_setup_execution
438
439 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
440
441 while (($#)); do
442 case "$1" in
443 -r|--recursive)
444 recursive="1"
445 ;;
446 -q|--quiet)
447 quiet="1"
448 ;;
449 -x|--only-executables)
450 only_executables="1"
451 ;;
452 --)
453 shift
454 break
455 ;;
456 -*)
457 die "${FUNCNAME}(): Unrecognized option '$1'"
458 ;;
459 *)
460 break
461 ;;
462 esac
463 shift
464 done
465
466 if [[ "$#" -eq 0 ]]; then
467 die "${FUNCNAME}(): Missing Python version and files or directories"
468 elif [[ "$#" -eq 1 ]]; then
469 die "${FUNCNAME}(): Missing files or directories"
470 fi
471
472 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
473 python_interpreter="$(PYTHON "$1")"
474 else
475 python_interpreter="python$1"
476 fi
477 shift
478
479 for argument in "$@"; do
480 if [[ ! -e "${argument}" ]]; then
481 die "${FUNCNAME}(): '${argument}' does not exist"
482 elif [[ -f "${argument}" ]]; then
483 files+=("${argument}")
484 elif [[ -d "${argument}" ]]; then
485 if [[ "${recursive}" == "1" ]]; then
486 while read -d $'\0' -r file; do
487 files+=("${file}")
488 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
489 else
490 die "${FUNCNAME}(): '${argument}' is not a regular file"
491 fi
492 else
493 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
494 fi
495 done
496
497 for file in "${files[@]}"; do
498 file="${file#./}"
499 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
500
501 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
502 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
503
504 if [[ "${quiet}" == "0" ]]; then
505 einfo "Converting shebang in '${file}'"
506 fi
507
508 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
509 fi
510 done
511}
512
513# @FUNCTION: python_clean_installation_image
514# @USAGE: [-q|--quiet]
515# @DESCRIPTION:
516# Delete needless files in installation image.
517#
518# This function can be used only in src_install() phase.
519python_clean_installation_image() {
520 if [[ "${EBUILD_PHASE}" != "install" ]]; then
521 die "${FUNCNAME}() can be used only in src_install() phase"
522 fi
523
524 _python_check_python_pkg_setup_execution
525 _python_initialize_prefix_variables
526
527 local file files=() quiet="0"
528
529 while (($#)); do
530 case "$1" in
531 -q|--quiet)
532 quiet="1"
533 ;;
534 -*)
535 die "${FUNCNAME}(): Unrecognized option '$1'"
536 ;;
537 *)
538 die "${FUNCNAME}(): Invalid usage"
539 ;;
540 esac
541 shift
542 done
543
544 while read -d $'\0' -r file; do
545 files+=("${file}")
546 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
547
548 if [[ "${#files[@]}" -gt 0 ]]; then
549 if [[ "${quiet}" == "0" ]]; then
550 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
551 fi
552 for file in "${files[@]}"; do
553 if [[ "${quiet}" == "0" ]]; then
554 ewarn " ${file}"
555 fi
556 rm -f "${file}"
557
558 # Delete empty __pycache__ directories.
559 if [[ "${file%/*}" == *"/__pycache__" ]]; then
560 rmdir "${file%/*}" 2> /dev/null
561 fi
562 done
563 fi
564
565 python_clean_sitedirs() {
566 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
567 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
568 fi
569 }
570 if _python_package_supporting_installation_for_multiple_python_abis; then
571 python_execute_function -q python_clean_sitedirs
572 else
573 python_clean_sitedirs
574 fi
575
576 unset -f python_clean_sitedirs
577}
578
579# ================================================================================================
270# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============ 580# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
271# ================================================================================================ 581# ================================================================================================
272 582
273# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 583# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
274# @DESCRIPTION: 584# @DESCRIPTION:
276# multiple Python ABIs. 586# multiple Python ABIs.
277 587
278# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 588# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
279# @DESCRIPTION: 589# @DESCRIPTION:
280# Set this to export phase functions for the following ebuild phases: 590# Set this to export phase functions for the following ebuild phases:
281# src_prepare, src_configure, src_compile, src_test, src_install. 591# src_prepare(), src_configure(), src_compile(), src_test(), src_install().
282if ! has "${EAPI:-0}" 0 1; then 592if ! has "${EAPI:-0}" 0 1; then
283 python_src_prepare() { 593 python_src_prepare() {
594 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
595 die "${FUNCNAME}() can be used only in src_prepare() phase"
596 fi
597
284 if ! _python_package_supporting_installation_for_multiple_python_abis; then 598 if ! _python_package_supporting_installation_for_multiple_python_abis; then
285 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 599 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
286 fi 600 fi
287 601
602 _python_check_python_pkg_setup_execution
603
604 if [[ "$#" -ne 0 ]]; then
605 die "${FUNCNAME}() does not accept arguments"
606 fi
607
288 python_copy_sources 608 python_copy_sources
289 } 609 }
290 610
291 for python_default_function in src_configure src_compile src_test src_install; do 611 for python_default_function in src_configure src_compile src_test; do
292 eval "python_${python_default_function}() { 612 eval "python_${python_default_function}() {
613 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
614 die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
615 fi
616
293 if ! _python_package_supporting_installation_for_multiple_python_abis; then 617 if ! _python_package_supporting_installation_for_multiple_python_abis; then
294 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\" 618 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
295 fi 619 fi
296 620
621 _python_check_python_pkg_setup_execution
622
297 python_execute_function -d -s \"\$@\" 623 python_execute_function -d -s -- \"\$@\"
298 }" 624 }"
299 done 625 done
300 unset python_default_function 626 unset python_default_function
627
628 python_src_install() {
629 if [[ "${EBUILD_PHASE}" != "install" ]]; then
630 die "${FUNCNAME}() can be used only in src_install() phase"
631 fi
632
633 if ! _python_package_supporting_installation_for_multiple_python_abis; then
634 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
635 fi
636
637 _python_check_python_pkg_setup_execution
638
639 if has "${EAPI:-0}" 0 1 2 3; then
640 python_execute_function -d -s -- "$@"
641 else
642 python_installation() {
643 emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
644 }
645 python_execute_function -s python_installation "$@"
646 unset python_installation
647
648 python_merge_intermediate_installation_images "${T}/images"
649 fi
650 }
301 651
302 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 652 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
303 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 653 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
304 fi 654 fi
305fi 655fi
306 656
657if has "${EAPI:-0}" 0 1 2 3 4; then
307unset PYTHON_ABIS 658 unset PYTHON_ABIS
659fi
308 660
309# @FUNCTION: validate_PYTHON_ABIS 661_python_calculate_PYTHON_ABIS() {
310# @DESCRIPTION:
311# Ensure that PYTHON_ABIS variable has valid value.
312# This function usually should not be directly called in ebuilds.
313validate_PYTHON_ABIS() {
314 if ! _python_package_supporting_installation_for_multiple_python_abis; then 662 if ! _python_package_supporting_installation_for_multiple_python_abis; then
315 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 663 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
316 fi 664 fi
317 665
318 _python_initial_sanity_checks 666 _python_initial_sanity_checks
319 667
320 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
321 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 668 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
322 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 669 local PYTHON_ABI restricted_ABI restricted_ABIs support_ABI supported_PYTHON_ABIS
323 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}" 670
671 restricted_ABIs="${RESTRICT_PYTHON_ABIS// /$'\n'}"
324 672
325 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 673 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
326 local cpython_enabled="0" 674 local cpython_enabled="0"
327 675
328 if [[ -z "${USE_PYTHON}" ]]; then 676 if [[ -z "${USE_PYTHON}" ]]; then
329 die "USE_PYTHON variable is empty" 677 die "USE_PYTHON variable is empty"
330 fi 678 fi
331 679
332 for PYTHON_ABI in ${USE_PYTHON}; do 680 for PYTHON_ABI in ${USE_PYTHON}; do
333 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 681 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
334 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 682 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
335 fi 683 fi
336 684
337 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then 685 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
338 cpython_enabled="1" 686 cpython_enabled="1"
339 fi 687 fi
340 688
341 support_ABI="1" 689 support_ABI="1"
342 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 690 while read restricted_ABI; do
343 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 691 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
344 support_ABI="0" 692 support_ABI="0"
345 break 693 break
346 fi 694 fi
347 done 695 done <<< "${restricted_ABIs}"
348 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" 696 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
349 done 697 done
350 698
351 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then 699 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
352 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}" 700 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
354 702
355 if [[ "${cpython_enabled}" == "0" ]]; then 703 if [[ "${cpython_enabled}" == "0" ]]; then
356 die "USE_PYTHON variable does not enable any CPython ABI" 704 die "USE_PYTHON variable does not enable any CPython ABI"
357 fi 705 fi
358 else 706 else
359 local python_version python2_version= python3_version= support_python_major_version 707 local python_version python2_version python3_version support_python_major_version
708
709 if ! has_version "dev-lang/python"; then
710 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
711 fi
360 712
361 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 713 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
362 714
363 if has_version "=dev-lang/python-2*"; then 715 if has_version "=dev-lang/python-2*"; then
364 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then 716 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
365 die "'${EPREFIX}/usr/bin/python2' is not valid symlink" 717 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
366 fi 718 fi
367 719
368 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 720 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
369 721
370 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 722 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
371 support_python_major_version="1" 723 support_python_major_version="1"
372 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 724 while read restricted_ABI; do
373 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 725 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
374 support_python_major_version="0" 726 support_python_major_version="0"
375 fi 727 fi
376 done 728 done <<< "${restricted_ABIs}"
377 [[ "${support_python_major_version}" == "1" ]] && break 729 [[ "${support_python_major_version}" == "1" ]] && break
378 done 730 done
379 if [[ "${support_python_major_version}" == "1" ]]; then 731 if [[ "${support_python_major_version}" == "1" ]]; then
380 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 732 while read restricted_ABI; do
381 if [[ "${python2_version}" == ${restricted_ABI} ]]; then 733 if _python_check_python_abi_matching "${python2_version}" "${restricted_ABI}"; then
382 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}" 734 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
383 fi 735 fi
384 done 736 done <<< "${restricted_ABIs}"
385 else 737 else
386 python2_version="" 738 python2_version=""
387 fi 739 fi
388 fi 740 fi
389 741
392 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 744 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
393 fi 745 fi
394 746
395 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 747 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
396 748
397 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 749 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
398 support_python_major_version="1" 750 support_python_major_version="1"
399 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 751 while read restricted_ABI; do
400 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 752 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
401 support_python_major_version="0" 753 support_python_major_version="0"
402 fi 754 fi
403 done 755 done <<< "${restricted_ABIs}"
404 [[ "${support_python_major_version}" == "1" ]] && break 756 [[ "${support_python_major_version}" == "1" ]] && break
405 done 757 done
406 if [[ "${support_python_major_version}" == "1" ]]; then 758 if [[ "${support_python_major_version}" == "1" ]]; then
407 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 759 while read restricted_ABI; do
408 if [[ "${python3_version}" == ${restricted_ABI} ]]; then 760 if _python_check_python_abi_matching "${python3_version}" "${restricted_ABI}"; then
409 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}" 761 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
410 fi 762 fi
411 done 763 done <<< "${restricted_ABIs}"
412 else 764 else
413 python3_version="" 765 python3_version=""
414 fi 766 fi
415 fi 767 fi
416 768
430 export PYTHON_ABIS="${PYTHON_ABIS% }" 782 export PYTHON_ABIS="${PYTHON_ABIS% }"
431 fi 783 fi
432 fi 784 fi
433 785
434 _python_final_sanity_checks 786 _python_final_sanity_checks
787}
788
789_python_prepare_flags() {
790 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
791
792 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
793 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
794 for prefix in PYTHON_USER_ PYTHON_; do
795 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
796 eval "array=(\"\${${prefix}${variable}[@]}\")"
797 for element in "${array[@]}"; do
798 if [[ "${element}" =~ ^([[:alnum:]]|\.|-|\*|\[|\])+\ (\+|-)\ .+ ]]; then
799 pattern="${element%% *}"
800 element="${element#* }"
801 operator="${element%% *}"
802 flags="${element#* }"
803 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
804 if [[ "${operator}" == "+" ]]; then
805 eval "export ${variable}+=\"\${variable:+ }${flags}\""
806 elif [[ "${operator}" == "-" ]]; then
807 flags="${flags// /$'\n'}"
808 old_value="${!variable// /$'\n'}"
809 new_value=""
810 while read old_flag; do
811 while read deleted_flag; do
812 if [[ "${old_flag}" == ${deleted_flag} ]]; then
813 continue 2
814 fi
815 done <<< "${flags}"
816 new_value+="${new_value:+ }${old_flag}"
817 done <<< "${old_value}"
818 eval "export ${variable}=\"\${new_value}\""
819 fi
820 fi
821 else
822 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
823 fi
824 done
825 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
826 die "${prefix}${variable} should be indexed array"
827 fi
828 done
829 done
830}
831
832_python_restore_flags() {
833 local variable
834
835 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
836 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
837 unset _PYTHON_SAVED_${variable}
838 done
435} 839}
436 840
437# @FUNCTION: python_execute_function 841# @FUNCTION: python_execute_function
438# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 842# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
439# @DESCRIPTION: 843# @DESCRIPTION:
442python_execute_function() { 846python_execute_function() {
443 if ! _python_package_supporting_installation_for_multiple_python_abis; then 847 if ! _python_package_supporting_installation_for_multiple_python_abis; then
444 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 848 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
445 fi 849 fi
446 850
851 _python_check_python_pkg_setup_execution
447 _python_set_color_variables 852 _python_set_color_variables
448 853
449 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 854 local action action_message action_message_template default_function="0" failure_message failure_message_template final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir
450 855
451 while (($#)); do 856 while (($#)); do
452 case "$1" in 857 case "$1" in
453 --action-message) 858 --action-message)
454 action_message_template="$2" 859 action_message_template="$2"
541 fi 946 fi
542 function="python_default_function" 947 function="python_default_function"
543 fi 948 fi
544 949
545 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function(). 950 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
546 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 951 if _python_abi-specific_local_scope; then
547 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
548 die "${FUNCNAME}(): Invalid call stack" 952 die "${FUNCNAME}(): Invalid call stack"
549 fi 953 fi
550 done
551 954
552 if [[ "${quiet}" == "0" ]]; then 955 if [[ "${quiet}" == "0" ]]; then
553 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 956 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
554 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 957 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
555 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 958 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
561 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 964 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
562 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 965 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
563 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 966 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
564 fi 967 fi
565 968
566 validate_PYTHON_ABIS 969 _python_calculate_PYTHON_ABIS
567 if [[ "${final_ABI}" == "1" ]]; then 970 if [[ "${final_ABI}" == "1" ]]; then
568 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 971 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
569 else 972 else
570 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 973 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
571 fi 974 fi
572 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 975 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
976 _python_prepare_flags
977
573 if [[ "${quiet}" == "0" ]]; then 978 if [[ "${quiet}" == "0" ]]; then
574 if [[ -n "${action_message_template}" ]]; then 979 if [[ -n "${action_message_template}" ]]; then
575 action_message="$(eval echo -n "${action_message_template}")" 980 eval "action_message=\"${action_message_template}\""
576 else 981 else
577 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 982 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
578 fi 983 fi
579 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 984 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
580 fi 985 fi
598 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 1003 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
599 else 1004 else
600 EPYTHON="$(PYTHON)" "${function}" "$@" 1005 EPYTHON="$(PYTHON)" "${function}" "$@"
601 fi 1006 fi
602 1007
603 if [[ "$?" != "0" ]]; then 1008 return_code="$?"
1009
1010 _python_restore_flags
1011
1012 if [[ "${return_code}" -ne 0 ]]; then
604 if [[ -n "${failure_message_template}" ]]; then 1013 if [[ -n "${failure_message_template}" ]]; then
605 failure_message="$(eval echo -n "${failure_message_template}")" 1014 eval "failure_message=\"${failure_message_template}\""
606 else 1015 else
607 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 1016 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
608 fi 1017 fi
609 1018
610 if [[ "${nonfatal}" == "1" ]]; then 1019 if [[ "${nonfatal}" == "1" ]]; then
611 if [[ "${quiet}" == "0" ]]; then 1020 if [[ "${quiet}" == "0" ]]; then
612 ewarn "${_RED}${failure_message}${_NORMAL}" 1021 ewarn "${failure_message}"
613 fi 1022 fi
614 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 1023 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
615 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 1024 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
616 local enabled_PYTHON_ABIS= other_PYTHON_ABI 1025 local enabled_PYTHON_ABIS= other_PYTHON_ABI
617 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 1026 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
618 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 1027 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
619 done 1028 done
620 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 1029 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
621 fi 1030 fi
622 if [[ "${quiet}" == "0" ]]; then 1031 if [[ "${quiet}" == "0" ]]; then
623 ewarn "${_RED}${failure_message}${_NORMAL}" 1032 ewarn "${failure_message}"
624 fi 1033 fi
625 if [[ -z "${PYTHON_ABIS}" ]]; then 1034 if [[ -z "${PYTHON_ABIS}" ]]; then
626 die "${function}() function failed with all enabled Python ABIs" 1035 die "${function}() function failed with all enabled Python ABIs"
627 fi 1036 fi
628 else 1037 else
669python_copy_sources() { 1078python_copy_sources() {
670 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1079 if ! _python_package_supporting_installation_for_multiple_python_abis; then
671 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1080 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
672 fi 1081 fi
673 1082
1083 _python_check_python_pkg_setup_execution
1084
674 local dir dirs=() PYTHON_ABI 1085 local dir dirs=() PYTHON_ABI
675 1086
676 if [[ "$#" -eq 0 ]]; then 1087 if [[ "$#" -eq 0 ]]; then
677 if [[ "${WORKDIR}" == "${S}" ]]; then 1088 if [[ "${WORKDIR}" == "${S}" ]]; then
678 die "${FUNCNAME}() cannot be used" 1089 die "${FUNCNAME}() cannot be used with current value of S variable"
679 fi 1090 fi
680 dirs=("${S%/}") 1091 dirs=("${S%/}")
681 else 1092 else
682 dirs=("$@") 1093 dirs=("$@")
683 fi 1094 fi
684 1095
685 validate_PYTHON_ABIS 1096 _python_calculate_PYTHON_ABIS
686 for PYTHON_ABI in ${PYTHON_ABIS}; do 1097 for PYTHON_ABI in ${PYTHON_ABIS}; do
687 for dir in "${dirs[@]}"; do 1098 for dir in "${dirs[@]}"; do
688 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1099 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
689 done 1100 done
690 done 1101 done
694# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1105# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
695# @DESCRIPTION: 1106# @DESCRIPTION:
696# Generate wrapper scripts. Existing files are overwritten only with --force option. 1107# Generate wrapper scripts. Existing files are overwritten only with --force option.
697# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1108# If --respect-EPYTHON option is specified, then generated wrapper scripts will
698# respect EPYTHON variable at run time. 1109# respect EPYTHON variable at run time.
1110#
1111# This function can be used only in src_install() phase.
699python_generate_wrapper_scripts() { 1112python_generate_wrapper_scripts() {
1113 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1114 die "${FUNCNAME}() can be used only in src_install() phase"
1115 fi
1116
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1117 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1118 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi 1119 fi
703 1120
1121 _python_check_python_pkg_setup_execution
704 _python_initialize_prefix_variables 1122 _python_initialize_prefix_variables
705 1123
706 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1124 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
707 1125
708 while (($#)); do 1126 while (($#)); do
709 case "$1" in 1127 case "$1" in
710 -E|--respect-EPYTHON) 1128 -E|--respect-EPYTHON)
711 respect_EPYTHON="1" 1129 respect_EPYTHON="1"
732 1150
733 if [[ "$#" -eq 0 ]]; then 1151 if [[ "$#" -eq 0 ]]; then
734 die "${FUNCNAME}(): Missing arguments" 1152 die "${FUNCNAME}(): Missing arguments"
735 fi 1153 fi
736 1154
737 validate_PYTHON_ABIS 1155 _python_calculate_PYTHON_ABIS
738 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1156 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
739 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1157 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
740 python2_enabled="1" 1158 python2_enabled="1"
741 fi 1159 fi
742 done 1160 done
743 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 1161 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
744 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1162 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
745 python3_enabled="1" 1163 python3_enabled="1"
746 fi 1164 fi
747 done 1165 done
748 1166
754 eselect_python_option="--python3" 1172 eselect_python_option="--python3"
755 else 1173 else
756 die "${FUNCNAME}(): Unsupported environment" 1174 die "${FUNCNAME}(): Unsupported environment"
757 fi 1175 fi
758 1176
1177 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1178
759 for file in "$@"; do 1179 for file in "$@"; do
760 if [[ -f "${file}" && "${force}" == "0" ]]; then 1180 if [[ -f "${file}" && "${force}" == "0" ]]; then
761 die "${FUNCNAME}(): '$1' already exists" 1181 die "${FUNCNAME}(): '${file}' already exists"
762 fi 1182 fi
763 1183
764 if [[ "${quiet}" == "0" ]]; then 1184 if [[ "${quiet}" == "0" ]]; then
765 einfo "Generating '${file#${ED%/}}' wrapper script" 1185 einfo "Generating '${file#${ED%/}}' wrapper script"
766 fi 1186 fi
772import os 1192import os
773import re 1193import re
774import subprocess 1194import subprocess
775import sys 1195import sys
776 1196
777EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1197cpython_re = re.compile(r"^python(\d+\.\d+)$")
1198jython_re = re.compile(r"^jython(\d+\.\d+)$")
778python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)") 1199python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
779python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$") 1200python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1201
1202def get_PYTHON_ABI(EPYTHON):
1203 cpython_matched = cpython_re.match(EPYTHON)
1204 jython_matched = jython_re.match(EPYTHON)
1205 if cpython_matched is not None:
1206 PYTHON_ABI = cpython_matched.group(1)
1207 elif jython_matched is not None:
1208 PYTHON_ABI = jython_matched.group(1) + "-jython"
1209 else:
1210 PYTHON_ABI = None
1211 return PYTHON_ABI
780 1212
781EOF 1213EOF
782 if [[ "$?" != "0" ]]; then 1214 if [[ "$?" != "0" ]]; then
783 die "${FUNCNAME}(): Generation of '$1' failed" 1215 die "${FUNCNAME}(): Generation of '$1' failed"
784 fi 1216 fi
785 if [[ "${respect_EPYTHON}" == "1" ]]; then 1217 if [[ "${respect_EPYTHON}" == "1" ]]; then
786 cat << EOF >> "${file}" 1218 cat << EOF >> "${file}"
787EPYTHON = os.environ.get("EPYTHON") 1219EPYTHON = os.environ.get("EPYTHON")
788if EPYTHON: 1220if EPYTHON:
789 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1221 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
790 if EPYTHON_matched: 1222 if PYTHON_ABI is None:
791 PYTHON_ABI = EPYTHON_matched.group(1)
792 else:
793 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1223 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
794 sys.exit(1) 1224 sys.exit(1)
795else: 1225else:
796 try: 1226 try:
797 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1227 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
805 if not isinstance(EPYTHON, str): 1235 if not isinstance(EPYTHON, str):
806 # Python 3 1236 # Python 3
807 EPYTHON = EPYTHON.decode() 1237 EPYTHON = EPYTHON.decode()
808 EPYTHON = EPYTHON.rstrip("\n") 1238 EPYTHON = EPYTHON.rstrip("\n")
809 1239
810 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1240 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
811 if EPYTHON_matched: 1241 if PYTHON_ABI is None:
812 PYTHON_ABI = EPYTHON_matched.group(1)
813 else:
814 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON) 1242 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
815 sys.exit(1) 1243 sys.exit(1)
1244
1245wrapper_script_path = os.path.realpath(sys.argv[0])
1246target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1247if not os.path.exists(target_executable_path):
1248 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1249 sys.exit(1)
816EOF 1250EOF
817 if [[ "$?" != "0" ]]; then 1251 if [[ "$?" != "0" ]]; then
818 die "${FUNCNAME}(): Generation of '$1' failed" 1252 die "${FUNCNAME}(): Generation of '$1' failed"
819 fi 1253 fi
820 else 1254 else
831if not isinstance(EPYTHON, str): 1265if not isinstance(EPYTHON, str):
832 # Python 3 1266 # Python 3
833 EPYTHON = EPYTHON.decode() 1267 EPYTHON = EPYTHON.decode()
834EPYTHON = EPYTHON.rstrip("\n") 1268EPYTHON = EPYTHON.rstrip("\n")
835 1269
836EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1270PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
837if EPYTHON_matched: 1271if PYTHON_ABI is None:
838 PYTHON_ABI = EPYTHON_matched.group(1) 1272 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1273 sys.exit(1)
1274
1275wrapper_script_path = os.path.realpath(sys.argv[0])
1276for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1277 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1278 if os.path.exists(target_executable_path):
1279 break
839else: 1280else:
840 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON) 1281 sys.stderr.write("No target script exists for '%s'\n" % wrapper_script_path)
841 sys.exit(1) 1282 sys.exit(1)
842EOF 1283EOF
843 if [[ "$?" != "0" ]]; then 1284 if [[ "$?" != "0" ]]; then
844 die "${FUNCNAME}(): Generation of '$1' failed" 1285 die "${FUNCNAME}(): Generation of '$1' failed"
845 fi 1286 fi
846 fi 1287 fi
847 cat << EOF >> "${file}" 1288 cat << EOF >> "${file}"
848
849wrapper_script_path = os.path.realpath(sys.argv[0])
850target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
851os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
852os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
853if not os.path.exists(target_executable_path):
854 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
855 sys.exit(1)
856 1289
857target_executable = open(target_executable_path, "rb") 1290target_executable = open(target_executable_path, "rb")
858target_executable_first_line = target_executable.readline() 1291target_executable_first_line = target_executable.readline()
859if not isinstance(target_executable_first_line, str): 1292if not isinstance(target_executable_first_line, str):
860 # Python 3 1293 # Python 3
861 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace") 1294 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
862 1295
863python_shebang_matched = python_shebang_re.match(target_executable_first_line) 1296python_shebang_matched = python_shebang_re.match(target_executable_first_line)
864target_executable.close() 1297target_executable.close()
865 1298
866if python_shebang_matched: 1299if python_shebang_matched is not None:
867 try: 1300 try:
868 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON 1301 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
869 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1" 1302 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
870 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE) 1303 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
871 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1304 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
878 python_verification_output = python_verification_output.decode() 1311 python_verification_output = python_verification_output.decode()
879 1312
880 if not python_verification_output_re.match(python_verification_output): 1313 if not python_verification_output_re.match(python_verification_output):
881 raise ValueError 1314 raise ValueError
882 1315
1316 if cpython_re.match(EPYTHON) is not None:
1317 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1318 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1319 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1320
1321 if hasattr(os, "execv"):
883 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv) 1322 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1323 else:
1324 sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1325 except (KeyboardInterrupt, SystemExit):
1326 raise
884 except: 1327 except:
885 pass 1328 pass
886 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ: 1329 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
887 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1330 if variable in os.environ:
1331 del os.environ[variable]
888 1332
1333if hasattr(os, "execv"):
889os.execv(target_executable_path, sys.argv) 1334 os.execv(target_executable_path, sys.argv)
1335else:
1336 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
890EOF 1337EOF
891 if [[ "$?" != "0" ]]; then 1338 if [[ "$?" != "0" ]]; then
892 die "${FUNCNAME}(): Generation of '$1' failed" 1339 die "${FUNCNAME}(): Generation of '$1' failed"
893 fi 1340 fi
894 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1341 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
895 done 1342 done
896} 1343}
897 1344
1345# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1346# @DESCRIPTION:
1347# Array of regular expressions of paths to versioned Python scripts.
1348# Python scripts in /usr/bin and /usr/sbin are versioned by default.
1349
1350# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1351# @DESCRIPTION:
1352# Array of regular expressions of paths to versioned executables (including Python scripts).
1353
1354# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1355# @DESCRIPTION:
1356# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1357
1358# @FUNCTION: python_merge_intermediate_installation_images
1359# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1360# @DESCRIPTION:
1361# Merge intermediate installation images into installation image.
1362#
1363# This function can be used only in src_install() phase.
1364python_merge_intermediate_installation_images() {
1365 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1366 die "${FUNCNAME}() can be used only in src_install() phase"
1367 fi
1368
1369 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1370 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1371 fi
1372
1373 _python_check_python_pkg_setup_execution
1374 _python_initialize_prefix_variables
1375
1376 local b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1377
1378 while (($#)); do
1379 case "$1" in
1380 -q|--quiet)
1381 quiet="1"
1382 ;;
1383 --)
1384 shift
1385 break
1386 ;;
1387 -*)
1388 die "${FUNCNAME}(): Unrecognized option '$1'"
1389 ;;
1390 *)
1391 break
1392 ;;
1393 esac
1394 shift
1395 done
1396
1397 if [[ "$#" -ne 1 ]]; then
1398 die "${FUNCNAME}() requires 1 argument"
1399 fi
1400
1401 intermediate_installation_images_directory="$1"
1402
1403 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1404 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1405 fi
1406
1407 _python_calculate_PYTHON_ABIS
1408 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1409 b="b"
1410 fi
1411
1412 while read -d $'\0' -r file; do
1413 files+=("${file}")
1414 done < <("$(PYTHON -f)" -c \
1415"import os
1416import sys
1417
1418if hasattr(sys.stdout, 'buffer'):
1419 # Python 3
1420 stdout = sys.stdout.buffer
1421else:
1422 # Python 2
1423 stdout = sys.stdout
1424
1425files_set = set()
1426
1427os.chdir(${b}'${intermediate_installation_images_directory}')
1428
1429for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1430 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1431 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1432 files_set.update(root + ${b}'/' + file for file in files)
1433
1434for file in sorted(files_set):
1435 stdout.write(file)
1436 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1437
1438 for PYTHON_ABI in ${PYTHON_ABIS}; do
1439 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1440 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1441 fi
1442
1443 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1444
1445 for file in "${files[@]}"; do
1446 version_executable="0"
1447 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1448 if [[ "/${file}" =~ ^${regex}$ ]]; then
1449 version_executable="1"
1450 break
1451 fi
1452 done
1453 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1454 if [[ "/${file}" =~ ^${regex}$ ]]; then
1455 version_executable="2"
1456 break
1457 fi
1458 done
1459 if [[ "${version_executable}" != "0" ]]; then
1460 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1461 if [[ "/${file}" =~ ^${regex}$ ]]; then
1462 version_executable="0"
1463 break
1464 fi
1465 done
1466 fi
1467
1468 [[ "${version_executable}" == "0" || ! -x "${file}" ]] && continue
1469
1470 shebang="$(head -n1 "${file}")" || die "Extraction of shebang from '${file}' failed"
1471
1472 if [[ "${version_executable}" == "2" ]]; then
1473 wrapper_scripts+=("${ED}${file}")
1474 elif [[ "${version_executable}" == "1" ]]; then
1475 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1476 wrapper_scripts+=("${ED}${file}")
1477 else
1478 version_executable="0"
1479 fi
1480 fi
1481
1482 [[ "${version_executable}" == "0" ]] && continue
1483
1484 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1485 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1486 fi
1487
1488 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1489
1490 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1491 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1492 fi
1493 done
1494
1495 popd > /dev/null || die "popd failed"
1496
1497 if ROOT="/" has_version sys-apps/coreutils; then
1498 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1499 else
1500 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1501 fi
1502 done
1503
1504 rm -fr "${intermediate_installation_images_directory}"
1505
1506 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1507 rm -f "${T}/python_wrapper_scripts"
1508
1509 for file in "${wrapper_scripts[@]}"; do
1510 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1511 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1512 done
1513
1514 while read -d $'\0' -r file; do
1515 wrapper_scripts_set+=("${file}")
1516 done < <("$(PYTHON -f)" -c \
1517"import sys
1518
1519if hasattr(sys.stdout, 'buffer'):
1520 # Python 3
1521 stdout = sys.stdout.buffer
1522else:
1523 # Python 2
1524 stdout = sys.stdout
1525
1526files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1527
1528for file in sorted(files):
1529 stdout.write(file)
1530 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1531
1532 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1533 fi
1534}
1535
898# ================================================================================================ 1536# ================================================================================================
899# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ========== 1537# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
900# ================================================================================================ 1538# ================================================================================================
901 1539
1540unset EPYTHON PYTHON_ABI
1541
902# @FUNCTION: python_set_active_version 1542# @FUNCTION: python_set_active_version
903# @USAGE: <CPython_ABI|2|3> 1543# @USAGE: <Python_ABI|2|3>
904# @DESCRIPTION: 1544# @DESCRIPTION:
905# Set specified version of CPython as active version of Python. 1545# Set locally active version of Python.
1546# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1547# If 2 argument is specified, then active version of CPython 2 is used.
1548# If 3 argument is specified, then active version of CPython 3 is used.
1549#
1550# This function can be used only in pkg_setup() phase.
906python_set_active_version() { 1551python_set_active_version() {
1552 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1553 die "${FUNCNAME}() can be used only in pkg_setup() phase"
1554 fi
1555
907 if _python_package_supporting_installation_for_multiple_python_abis; then 1556 if _python_package_supporting_installation_for_multiple_python_abis; then
908 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1557 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
909 fi 1558 fi
910 1559
911 if [[ "$#" -ne 1 ]]; then 1560 if [[ "$#" -ne 1 ]]; then
912 die "${FUNCNAME}() requires 1 argument" 1561 die "${FUNCNAME}() requires 1 argument"
913 fi 1562 fi
914 1563
915 _python_initial_sanity_checks 1564 _python_initial_sanity_checks
916 1565
917 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1566 if [[ -z "${PYTHON_ABI}" ]]; then
918 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1567 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
919 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1568 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1569 # so it does not need to be exported to subprocesses.
1570 PYTHON_ABI="$1"
1571 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1572 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
920 fi 1573 fi
921 export EPYTHON="$(PYTHON "$1")" 1574 export EPYTHON="$(PYTHON "$1")"
922 elif [[ "$1" == "2" ]]; then 1575 elif [[ "$1" == "2" ]]; then
923 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1576 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
924 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1577 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
925 fi 1578 fi
926 export EPYTHON="$(PYTHON -2)" 1579 export EPYTHON="$(PYTHON -2)"
1580 PYTHON_ABI="${EPYTHON#python}"
1581 PYTHON_ABI="${PYTHON_ABI%%-*}"
927 elif [[ "$1" == "3" ]]; then 1582 elif [[ "$1" == "3" ]]; then
928 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1583 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
929 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1584 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
930 fi 1585 fi
931 export EPYTHON="$(PYTHON -3)" 1586 export EPYTHON="$(PYTHON -3)"
1587 PYTHON_ABI="${EPYTHON#python}"
1588 PYTHON_ABI="${PYTHON_ABI%%-*}"
932 else 1589 else
933 die "${FUNCNAME}(): Unrecognized argument '$1'" 1590 die "${FUNCNAME}(): Unrecognized argument '$1'"
934 fi 1591 fi
935 1592 fi
936 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
937 # so it does not need to be exported to subprocesses.
938 PYTHON_ABI="${EPYTHON#python}"
939 PYTHON_ABI="${PYTHON_ABI%%-*}"
940 1593
941 _python_final_sanity_checks 1594 _python_final_sanity_checks
942 1595
943 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1596 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
944 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1597 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
950python_need_rebuild() { 1603python_need_rebuild() {
951 if _python_package_supporting_installation_for_multiple_python_abis; then 1604 if _python_package_supporting_installation_for_multiple_python_abis; then
952 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1605 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
953 fi 1606 fi
954 1607
1608 _python_check_python_pkg_setup_execution
1609
1610 if [[ "$#" -ne 0 ]]; then
1611 die "${FUNCNAME}() does not accept arguments"
1612 fi
1613
955 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1614 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
956} 1615}
957 1616
958# ================================================================================================ 1617# ================================================================================================
959# ======================================= GETTER FUNCTIONS ======================================= 1618# ======================================= GETTER FUNCTIONS =======================================
964sys.stdout.write(".".join(str(x) for x in sys.version_info[:2])) 1623sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
965if platform.system()[:4] == "Java": 1624if platform.system()[:4] == "Java":
966 sys.stdout.write("-jython")' 1625 sys.stdout.write("-jython")'
967 1626
968_python_get_implementation() { 1627_python_get_implementation() {
1628 local ignore_invalid="0"
1629
1630 while (($#)); do
1631 case "$1" in
1632 --ignore-invalid)
1633 ignore_invalid="1"
1634 ;;
1635 --)
1636 shift
1637 break
1638 ;;
1639 -*)
1640 die "${FUNCNAME}(): Unrecognized option '$1'"
1641 ;;
1642 *)
1643 break
1644 ;;
1645 esac
1646 shift
1647 done
1648
969 if [[ "$#" -ne 1 ]]; then 1649 if [[ "$#" -ne 1 ]]; then
970 die "${FUNCNAME}() requires 1 argument" 1650 die "${FUNCNAME}() requires 1 argument"
971 fi 1651 fi
972 1652
973 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1653 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
974 echo "CPython" 1654 echo "CPython"
975 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then 1655 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
976 echo "Jython" 1656 echo "Jython"
977 else 1657 else
1658 if [[ "${ignore_invalid}" == "0" ]]; then
978 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1659 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1660 fi
979 fi 1661 fi
980} 1662}
981 1663
982# @FUNCTION: PYTHON 1664# @FUNCTION: PYTHON
983# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1665# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
984# @DESCRIPTION: 1666# @DESCRIPTION:
985# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1667# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
986# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1668# is ommitted, then PYTHON_ABI environment variable must be set and is used.
987# If -2 option is specified, then active version of Python 2 is used. 1669# If -2 option is specified, then active version of CPython 2 is used.
988# If -3 option is specified, then active version of Python 3 is used. 1670# If -3 option is specified, then active version of CPython 3 is used.
989# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1671# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
990# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1672# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
991# If --ABI option is specified, then only specified Python ABI is printed instead of 1673# If --ABI option is specified, then only specified Python ABI is printed instead of
992# filename of Python interpreter. 1674# filename of Python interpreter.
993# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1675# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
994# --ABI and --absolute-path options cannot be specified simultaneously. 1676# --ABI and --absolute-path options cannot be specified simultaneously.
995PYTHON() { 1677PYTHON() {
1678 _python_check_python_pkg_setup_execution
1679
996 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1680 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
997 1681
998 while (($#)); do 1682 while (($#)); do
999 case "$1" in 1683 case "$1" in
1000 -2) 1684 -2)
1025 esac 1709 esac
1026 shift 1710 shift
1027 done 1711 done
1028 1712
1029 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1713 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1030 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1714 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1031 fi 1715 fi
1032 1716
1033 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1717 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1034 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1718 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1035 fi 1719 fi
1037 if [[ "$#" -eq 0 ]]; then 1721 if [[ "$#" -eq 0 ]]; then
1038 if [[ "${final_ABI}" == "1" ]]; then 1722 if [[ "${final_ABI}" == "1" ]]; then
1039 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1723 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1040 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1724 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1041 fi 1725 fi
1042 validate_PYTHON_ABIS 1726 _python_calculate_PYTHON_ABIS
1043 PYTHON_ABI="${PYTHON_ABIS##* }" 1727 PYTHON_ABI="${PYTHON_ABIS##* }"
1044 elif [[ "${python2}" == "1" ]]; then 1728 elif [[ "${python2}" == "1" ]]; then
1045 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1729 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1046 if [[ -z "${PYTHON_ABI}" ]]; then 1730 if [[ -z "${PYTHON_ABI}" ]]; then
1047 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1731 die "${FUNCNAME}(): Active version of CPython 2 not set"
1048 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1732 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1049 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1733 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1050 fi 1734 fi
1051 elif [[ "${python3}" == "1" ]]; then 1735 elif [[ "${python3}" == "1" ]]; then
1052 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1736 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1053 if [[ -z "${PYTHON_ABI}" ]]; then 1737 if [[ -z "${PYTHON_ABI}" ]]; then
1054 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1738 die "${FUNCNAME}(): Active version of CPython 3 not set"
1055 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1739 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1056 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1740 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1057 fi 1741 fi
1058 elif ! _python_package_supporting_installation_for_multiple_python_abis; then 1742 elif _python_package_supporting_installation_for_multiple_python_abis; then
1743 if ! _python_abi-specific_local_scope; then
1744 die "${FUNCNAME}() should be used in ABI-specific local scope"
1745 fi
1746 else
1059 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1747 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1060 elif [[ -z "${PYTHON_ABI}" ]]; then 1748 if [[ -z "${PYTHON_ABI}" ]]; then
1061 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope" 1749 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1750 fi
1062 fi 1751 fi
1063 elif [[ "$#" -eq 1 ]]; then 1752 elif [[ "$#" -eq 1 ]]; then
1064 if [[ "${final_ABI}" == "1" ]]; then 1753 if [[ "${final_ABI}" == "1" ]]; then
1065 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1754 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1066 fi 1755 fi
1080 return 1769 return
1081 else 1770 else
1082 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1771 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1083 python_interpreter="python${PYTHON_ABI}" 1772 python_interpreter="python${PYTHON_ABI}"
1084 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1773 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1085 python_interpreter="jython-${PYTHON_ABI%-jython}" 1774 python_interpreter="jython${PYTHON_ABI%-jython}"
1086 fi 1775 fi
1087 1776
1088 if [[ "${absolute_path_output}" == "1" ]]; then 1777 if [[ "${absolute_path_output}" == "1" ]]; then
1089 echo -n "${EPREFIX}/usr/bin/${python_interpreter}" 1778 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1090 else 1779 else
1101# @USAGE: [-f|--final-ABI] 1790# @USAGE: [-f|--final-ABI]
1102# @DESCRIPTION: 1791# @DESCRIPTION:
1103# Print name of Python implementation. 1792# Print name of Python implementation.
1104# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1793# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1105python_get_implementation() { 1794python_get_implementation() {
1795 _python_check_python_pkg_setup_execution
1796
1106 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1797 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1107 1798
1108 while (($#)); do 1799 while (($#)); do
1109 case "$1" in 1800 case "$1" in
1110 -f|--final-ABI) 1801 -f|--final-ABI)
1123 if [[ "${final_ABI}" == "1" ]]; then 1814 if [[ "${final_ABI}" == "1" ]]; then
1124 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1815 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1125 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1816 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1126 fi 1817 fi
1127 PYTHON_ABI="$(PYTHON -f --ABI)" 1818 PYTHON_ABI="$(PYTHON -f --ABI)"
1128 elif [[ -z "${PYTHON_ABI}" ]]; then 1819 else
1820 if _python_package_supporting_installation_for_multiple_python_abis; then
1821 if ! _python_abi-specific_local_scope; then
1822 die "${FUNCNAME}() should be used in ABI-specific local scope"
1823 fi
1824 else
1129 PYTHON_ABI="$(PYTHON --ABI)" 1825 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1826 fi
1130 fi 1827 fi
1131 1828
1132 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1829 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1133} 1830}
1134 1831
1136# @USAGE: [-f|--final-ABI] 1833# @USAGE: [-f|--final-ABI]
1137# @DESCRIPTION: 1834# @DESCRIPTION:
1138# Print category, name and slot of package providing Python implementation. 1835# Print category, name and slot of package providing Python implementation.
1139# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1836# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1140python_get_implementational_package() { 1837python_get_implementational_package() {
1838 _python_check_python_pkg_setup_execution
1839
1141 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1840 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1142 1841
1143 while (($#)); do 1842 while (($#)); do
1144 case "$1" in 1843 case "$1" in
1145 -f|--final-ABI) 1844 -f|--final-ABI)
1158 if [[ "${final_ABI}" == "1" ]]; then 1857 if [[ "${final_ABI}" == "1" ]]; then
1159 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1858 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1160 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1859 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1161 fi 1860 fi
1162 PYTHON_ABI="$(PYTHON -f --ABI)" 1861 PYTHON_ABI="$(PYTHON -f --ABI)"
1163 elif [[ -z "${PYTHON_ABI}" ]]; then 1862 else
1863 if _python_package_supporting_installation_for_multiple_python_abis; then
1864 if ! _python_abi-specific_local_scope; then
1865 die "${FUNCNAME}() should be used in ABI-specific local scope"
1866 fi
1867 else
1164 PYTHON_ABI="$(PYTHON --ABI)" 1868 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1165 fi 1869 fi
1870 fi
1166 1871
1872 if [[ "${EAPI:-0}" == "0" ]]; then
1167 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1873 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1168 echo "dev-lang/python:${PYTHON_ABI}" 1874 echo "=dev-lang/python-${PYTHON_ABI}*"
1169 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1875 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1876 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1877 fi
1878 else
1879 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1880 echo "dev-lang/python:${PYTHON_ABI}"
1881 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1170 echo "dev-java/jython:${PYTHON_ABI%-jython}" 1882 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1883 fi
1171 fi 1884 fi
1172} 1885}
1173 1886
1174# @FUNCTION: python_get_includedir 1887# @FUNCTION: python_get_includedir
1175# @USAGE: [-f|--final-ABI] 1888# @USAGE: [-b|--base-path] [-f|--final-ABI]
1176# @DESCRIPTION: 1889# @DESCRIPTION:
1177# Print path to Python include directory. 1890# Print path to Python include directory.
1891# If --base-path option is specified, then path not prefixed with "/" is printed.
1178# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1892# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1179python_get_includedir() { 1893python_get_includedir() {
1894 _python_check_python_pkg_setup_execution
1895
1180 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1896 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1181 1897
1182 while (($#)); do 1898 while (($#)); do
1183 case "$1" in 1899 case "$1" in
1900 -b|--base-path)
1901 base_path="1"
1902 ;;
1184 -f|--final-ABI) 1903 -f|--final-ABI)
1185 final_ABI="1" 1904 final_ABI="1"
1186 ;; 1905 ;;
1187 -*) 1906 -*)
1188 die "${FUNCNAME}(): Unrecognized option '$1'" 1907 die "${FUNCNAME}(): Unrecognized option '$1'"
1191 die "${FUNCNAME}(): Invalid usage" 1910 die "${FUNCNAME}(): Invalid usage"
1192 ;; 1911 ;;
1193 esac 1912 esac
1194 shift 1913 shift
1195 done 1914 done
1915
1916 if [[ "${base_path}" == "0" ]]; then
1917 prefix="/"
1918 fi
1196 1919
1197 if [[ "${final_ABI}" == "1" ]]; then 1920 if [[ "${final_ABI}" == "1" ]]; then
1198 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1921 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1199 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1922 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1200 fi 1923 fi
1201 PYTHON_ABI="$(PYTHON -f --ABI)" 1924 PYTHON_ABI="$(PYTHON -f --ABI)"
1202 elif [[ -z "${PYTHON_ABI}" ]]; then 1925 else
1926 if _python_package_supporting_installation_for_multiple_python_abis; then
1927 if ! _python_abi-specific_local_scope; then
1928 die "${FUNCNAME}() should be used in ABI-specific local scope"
1929 fi
1930 else
1203 PYTHON_ABI="$(PYTHON --ABI)" 1931 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1932 fi
1204 fi 1933 fi
1205 1934
1206 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1935 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1207 echo "/usr/include/python${PYTHON_ABI}" 1936 echo "${prefix}usr/include/python${PYTHON_ABI}"
1208 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1937 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1209 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 1938 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1210 fi 1939 fi
1211} 1940}
1212 1941
1213# @FUNCTION: python_get_libdir 1942# @FUNCTION: python_get_libdir
1214# @USAGE: [-f|--final-ABI] 1943# @USAGE: [-b|--base-path] [-f|--final-ABI]
1215# @DESCRIPTION: 1944# @DESCRIPTION:
1216# Print path to Python library directory. 1945# Print path to Python library directory.
1946# If --base-path option is specified, then path not prefixed with "/" is printed.
1217# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1947# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1218python_get_libdir() { 1948python_get_libdir() {
1949 _python_check_python_pkg_setup_execution
1950
1219 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1951 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1220 1952
1221 while (($#)); do 1953 while (($#)); do
1222 case "$1" in 1954 case "$1" in
1955 -b|--base-path)
1956 base_path="1"
1957 ;;
1223 -f|--final-ABI) 1958 -f|--final-ABI)
1224 final_ABI="1" 1959 final_ABI="1"
1225 ;; 1960 ;;
1226 -*) 1961 -*)
1227 die "${FUNCNAME}(): Unrecognized option '$1'" 1962 die "${FUNCNAME}(): Unrecognized option '$1'"
1230 die "${FUNCNAME}(): Invalid usage" 1965 die "${FUNCNAME}(): Invalid usage"
1231 ;; 1966 ;;
1232 esac 1967 esac
1233 shift 1968 shift
1234 done 1969 done
1970
1971 if [[ "${base_path}" == "0" ]]; then
1972 prefix="/"
1973 fi
1235 1974
1236 if [[ "${final_ABI}" == "1" ]]; then 1975 if [[ "${final_ABI}" == "1" ]]; then
1237 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1976 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1238 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1977 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1239 fi 1978 fi
1240 PYTHON_ABI="$(PYTHON -f --ABI)" 1979 PYTHON_ABI="$(PYTHON -f --ABI)"
1241 elif [[ -z "${PYTHON_ABI}" ]]; then 1980 else
1981 if _python_package_supporting_installation_for_multiple_python_abis; then
1982 if ! _python_abi-specific_local_scope; then
1983 die "${FUNCNAME}() should be used in ABI-specific local scope"
1984 fi
1985 else
1242 PYTHON_ABI="$(PYTHON --ABI)" 1986 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1987 fi
1243 fi 1988 fi
1244 1989
1245 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1990 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1246 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 1991 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
1247 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1992 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1248 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib" 1993 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1249 fi 1994 fi
1250} 1995}
1251 1996
1252# @FUNCTION: python_get_sitedir 1997# @FUNCTION: python_get_sitedir
1253# @USAGE: [-f|--final-ABI] 1998# @USAGE: [-b|--base-path] [-f|--final-ABI]
1254# @DESCRIPTION: 1999# @DESCRIPTION:
1255# Print path to Python site-packages directory. 2000# Print path to Python site-packages directory.
2001# If --base-path option is specified, then path not prefixed with "/" is printed.
1256# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2002# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1257python_get_sitedir() { 2003python_get_sitedir() {
1258 local options=() 2004 _python_check_python_pkg_setup_execution
2005
2006 local final_ABI="0" options=()
1259 2007
1260 while (($#)); do 2008 while (($#)); do
1261 case "$1" in 2009 case "$1" in
2010 -b|--base-path)
2011 options+=("$1")
2012 ;;
1262 -f|--final-ABI) 2013 -f|--final-ABI)
1263 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2014 final_ABI="1"
1264 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1265 fi
1266 options+=("$1") 2015 options+=("$1")
1267 ;; 2016 ;;
1268 -*) 2017 -*)
1269 die "${FUNCNAME}(): Unrecognized option '$1'" 2018 die "${FUNCNAME}(): Unrecognized option '$1'"
1270 ;; 2019 ;;
1273 ;; 2022 ;;
1274 esac 2023 esac
1275 shift 2024 shift
1276 done 2025 done
1277 2026
2027 if [[ "${final_ABI}" == "1" ]]; then
2028 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2029 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2030 fi
2031 else
2032 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2033 die "${FUNCNAME}() should be used in ABI-specific local scope"
2034 fi
2035 fi
2036
1278 echo "$(python_get_libdir "${options[@]}")/site-packages" 2037 echo "$(python_get_libdir "${options[@]}")/site-packages"
1279} 2038}
1280 2039
1281# @FUNCTION: python_get_library 2040# @FUNCTION: python_get_library
1282# @USAGE: [-f|--final-ABI] [-l|--linker-option] 2041# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
1283# @DESCRIPTION: 2042# @DESCRIPTION:
1284# Print path to Python library. 2043# Print path to Python library.
2044# If --base-path option is specified, then path not prefixed with "/" is printed.
1285# If --linker-option is specified, then "-l${library}" linker option is printed. 2045# If --linker-option is specified, then "-l${library}" linker option is printed.
1286# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2046# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1287python_get_library() { 2047python_get_library() {
2048 _python_check_python_pkg_setup_execution
2049
1288 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}" 2050 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1289 2051
1290 while (($#)); do 2052 while (($#)); do
1291 case "$1" in 2053 case "$1" in
2054 -b|--base-path)
2055 base_path="1"
2056 ;;
1292 -f|--final-ABI) 2057 -f|--final-ABI)
1293 final_ABI="1" 2058 final_ABI="1"
1294 ;; 2059 ;;
1295 -l|--linker-option) 2060 -l|--linker-option)
1296 linker_option="1" 2061 linker_option="1"
1302 die "${FUNCNAME}(): Invalid usage" 2067 die "${FUNCNAME}(): Invalid usage"
1303 ;; 2068 ;;
1304 esac 2069 esac
1305 shift 2070 shift
1306 done 2071 done
2072
2073 if [[ "${base_path}" == "0" ]]; then
2074 prefix="/"
2075 fi
2076
2077 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2078 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2079 fi
1307 2080
1308 if [[ "${final_ABI}" == "1" ]]; then 2081 if [[ "${final_ABI}" == "1" ]]; then
1309 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2082 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1310 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2083 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1311 fi 2084 fi
1312 PYTHON_ABI="$(PYTHON -f --ABI)" 2085 PYTHON_ABI="$(PYTHON -f --ABI)"
1313 elif [[ -z "${PYTHON_ABI}" ]]; then 2086 else
2087 if _python_package_supporting_installation_for_multiple_python_abis; then
2088 if ! _python_abi-specific_local_scope; then
2089 die "${FUNCNAME}() should be used in ABI-specific local scope"
2090 fi
2091 else
1314 PYTHON_ABI="$(PYTHON --ABI)" 2092 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2093 fi
1315 fi 2094 fi
1316 2095
1317 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2096 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1318 if [[ "${linker_option}" == "1" ]]; then 2097 if [[ "${linker_option}" == "1" ]]; then
1319 echo "-lpython${PYTHON_ABI}" 2098 echo "-lpython${PYTHON_ABI}"
1320 else 2099 else
1321 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 2100 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1322 fi 2101 fi
1323 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2102 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1324 die "${FUNCNAME}(): Jython does not have shared library" 2103 die "${FUNCNAME}(): Jython does not have shared library"
1325 fi 2104 fi
1326} 2105}
1331# Print Python version. 2110# Print Python version.
1332# --full, --major, --minor and --micro options cannot be specified simultaneously. 2111# --full, --major, --minor and --micro options cannot be specified simultaneously.
1333# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed. 2112# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1334# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2113# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1335python_get_version() { 2114python_get_version() {
2115 _python_check_python_pkg_setup_execution
2116
1336 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command 2117 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1337 2118
1338 while (($#)); do 2119 while (($#)); do
1339 case "$1" in 2120 case "$1" in
1340 -f|--final-ABI) 2121 -f|--final-ABI)
1390 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2171 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1391 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2172 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1392 fi 2173 fi
1393 "$(PYTHON -f)" -c "${python_command}" 2174 "$(PYTHON -f)" -c "${python_command}"
1394 else 2175 else
2176 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2177 die "${FUNCNAME}() should be used in ABI-specific local scope"
2178 fi
1395 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 2179 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1396 fi 2180 fi
1397}
1398
1399# ================================================================================================
1400# =================================== MISCELLANEOUS FUNCTIONS ====================================
1401# ================================================================================================
1402
1403_python_implementation() {
1404 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1405 return 0
1406 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1407 return 0
1408 else
1409 return 1
1410 fi
1411}
1412
1413_python_package_supporting_installation_for_multiple_python_abis() {
1414 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
1415 die "${FUNCNAME}() cannot be used in global scope"
1416 fi
1417
1418 if has "${EAPI:-0}" 0 1 2 3 4; then
1419 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1420 return 0
1421 else
1422 return 1
1423 fi
1424 else
1425 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
1426 fi
1427}
1428
1429_python_initialize_prefix_variables() {
1430 if has "${EAPI:-0}" 0 1 2; then
1431 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1432 EROOT="${ROOT%/}${EPREFIX}/"
1433 fi
1434 if [[ -n "${D}" && -z "${ED}" ]]; then
1435 ED="${D%/}${EPREFIX}/"
1436 fi
1437 fi
1438}
1439
1440unset PYTHON_SANITY_CHECKS
1441
1442_python_initial_sanity_checks() {
1443 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1444 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1445 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1446 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1447 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1448 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1449 fi
1450 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1451 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1452 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1453 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1454 fi
1455 fi
1456}
1457
1458_python_final_sanity_checks() {
1459 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1460 local PYTHON_ABI="${PYTHON_ABI}"
1461 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1462 # Ensure that appropriate version of Python is installed.
1463 if ! has_version "$(python_get_implementational_package)"; then
1464 die "$(python_get_implementational_package) is not installed"
1465 fi
1466
1467 # Ensure that EPYTHON variable is respected.
1468 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1469 eerror "python: '$(type -p python)'"
1470 eerror "ABI: '${ABI}'"
1471 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1472 eerror "EPYTHON: '$(PYTHON)'"
1473 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1474 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1475 die "'python' does not respect EPYTHON variable"
1476 fi
1477 done
1478 fi
1479 PYTHON_SANITY_CHECKS="1"
1480}
1481
1482_python_set_color_variables() {
1483 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1484 _BOLD=$'\e[1m'
1485 _RED=$'\e[1;31m'
1486 _GREEN=$'\e[1;32m'
1487 _BLUE=$'\e[1;34m'
1488 _CYAN=$'\e[1;36m'
1489 _NORMAL=$'\e[0m'
1490 else
1491 _BOLD=
1492 _RED=
1493 _GREEN=
1494 _BLUE=
1495 _CYAN=
1496 _NORMAL=
1497 fi
1498}
1499
1500# @FUNCTION: python_convert_shebangs
1501# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1502# @DESCRIPTION:
1503# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1504python_convert_shebangs() {
1505 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1506
1507 while (($#)); do
1508 case "$1" in
1509 -r|--recursive)
1510 recursive="1"
1511 ;;
1512 -q|--quiet)
1513 quiet="1"
1514 ;;
1515 -x|--only-executables)
1516 only_executables="1"
1517 ;;
1518 --)
1519 shift
1520 break
1521 ;;
1522 -*)
1523 die "${FUNCNAME}(): Unrecognized option '$1'"
1524 ;;
1525 *)
1526 break
1527 ;;
1528 esac
1529 shift
1530 done
1531
1532 if [[ "$#" -eq 0 ]]; then
1533 die "${FUNCNAME}(): Missing Python version and files or directories"
1534 elif [[ "$#" -eq 1 ]]; then
1535 die "${FUNCNAME}(): Missing files or directories"
1536 fi
1537
1538 python_version="$1"
1539 shift
1540
1541 for argument in "$@"; do
1542 if [[ ! -e "${argument}" ]]; then
1543 die "${FUNCNAME}(): '${argument}' does not exist"
1544 elif [[ -f "${argument}" ]]; then
1545 files+=("${argument}")
1546 elif [[ -d "${argument}" ]]; then
1547 if [[ "${recursive}" == "1" ]]; then
1548 while read -d $'\0' -r file; do
1549 files+=("${file}")
1550 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
1551 else
1552 die "${FUNCNAME}(): '${argument}' is not a regular file"
1553 fi
1554 else
1555 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1556 fi
1557 done
1558
1559 for file in "${files[@]}"; do
1560 file="${file#./}"
1561 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1562
1563 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1564 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
1565
1566 if [[ "${quiet}" == "0" ]]; then
1567 einfo "Converting shebang in '${file}'"
1568 fi
1569
1570 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1571
1572 # Delete potential whitespace after "#!".
1573 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1574 fi
1575 done
1576}
1577
1578# @FUNCTION: python_clean_sitedirs
1579# @DESCRIPTION:
1580# Delete needless files in site-packages directories in ${ED}.
1581python_clean_sitedirs() {
1582 _python_initialize_prefix_variables
1583
1584 find "${ED}"usr/$(get_libdir)/python*/site-packages "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
1585} 2181}
1586 2182
1587# ================================================================================================ 2183# ================================================================================================
1588# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2184# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1589# ================================================================================================ 2185# ================================================================================================
1609# @DESCRIPTION: 2205# @DESCRIPTION:
1610# Execute nosetests for all enabled Python ABIs. 2206# Execute nosetests for all enabled Python ABIs.
1611# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2207# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1612# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2208# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1613python_execute_nosetests() { 2209python_execute_nosetests() {
2210 _python_check_python_pkg_setup_execution
1614 _python_set_color_variables 2211 _python_set_color_variables
1615 2212
1616 local PYTHONPATH_template= separate_build_dirs= 2213 local PYTHONPATH_template separate_build_dirs
1617 2214
1618 while (($#)); do 2215 while (($#)); do
1619 case "$1" in 2216 case "$1" in
1620 -P|--PYTHONPATH) 2217 -P|--PYTHONPATH)
1621 PYTHONPATH_template="$2" 2218 PYTHONPATH_template="$2"
1637 esac 2234 esac
1638 shift 2235 shift
1639 done 2236 done
1640 2237
1641 python_test_function() { 2238 python_test_function() {
1642 local evaluated_PYTHONPATH= 2239 local evaluated_PYTHONPATH
1643 2240
1644 if [[ -n "${PYTHONPATH_template}" ]]; then
1645 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2241 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1646 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1647 unset evaluated_PYTHONPATH
1648 fi
1649 fi
1650 2242
1651 _python_test_hook pre 2243 _python_test_hook pre
1652 2244
1653 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2245 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1654 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2246 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1677# @DESCRIPTION: 2269# @DESCRIPTION:
1678# Execute py.test for all enabled Python ABIs. 2270# Execute py.test for all enabled Python ABIs.
1679# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2271# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1680# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 2272# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1681python_execute_py.test() { 2273python_execute_py.test() {
2274 _python_check_python_pkg_setup_execution
1682 _python_set_color_variables 2275 _python_set_color_variables
1683 2276
1684 local PYTHONPATH_template= separate_build_dirs= 2277 local PYTHONPATH_template separate_build_dirs
1685 2278
1686 while (($#)); do 2279 while (($#)); do
1687 case "$1" in 2280 case "$1" in
1688 -P|--PYTHONPATH) 2281 -P|--PYTHONPATH)
1689 PYTHONPATH_template="$2" 2282 PYTHONPATH_template="$2"
1705 esac 2298 esac
1706 shift 2299 shift
1707 done 2300 done
1708 2301
1709 python_test_function() { 2302 python_test_function() {
1710 local evaluated_PYTHONPATH= 2303 local evaluated_PYTHONPATH
1711 2304
1712 if [[ -n "${PYTHONPATH_template}" ]]; then
1713 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2305 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1714 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1715 unset evaluated_PYTHONPATH
1716 fi
1717 fi
1718 2306
1719 _python_test_hook pre 2307 _python_test_hook pre
1720 2308
1721 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2309 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1722 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2310 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1745# @DESCRIPTION: 2333# @DESCRIPTION:
1746# Execute trial for all enabled Python ABIs. 2334# Execute trial for all enabled Python ABIs.
1747# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2335# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1748# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2336# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1749python_execute_trial() { 2337python_execute_trial() {
2338 _python_check_python_pkg_setup_execution
1750 _python_set_color_variables 2339 _python_set_color_variables
1751 2340
1752 local PYTHONPATH_template= separate_build_dirs= 2341 local PYTHONPATH_template separate_build_dirs
1753 2342
1754 while (($#)); do 2343 while (($#)); do
1755 case "$1" in 2344 case "$1" in
1756 -P|--PYTHONPATH) 2345 -P|--PYTHONPATH)
1757 PYTHONPATH_template="$2" 2346 PYTHONPATH_template="$2"
1773 esac 2362 esac
1774 shift 2363 shift
1775 done 2364 done
1776 2365
1777 python_test_function() { 2366 python_test_function() {
1778 local evaluated_PYTHONPATH= 2367 local evaluated_PYTHONPATH
1779 2368
1780 if [[ -n "${PYTHONPATH_template}" ]]; then
1781 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2369 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1782 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1783 unset evaluated_PYTHONPATH
1784 fi
1785 fi
1786 2370
1787 _python_test_hook pre 2371 _python_test_hook pre
1788 2372
1789 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2373 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1790 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2374 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1815# @FUNCTION: python_enable_pyc 2399# @FUNCTION: python_enable_pyc
1816# @DESCRIPTION: 2400# @DESCRIPTION:
1817# Tell Python to automatically recompile modules to .pyc/.pyo if the 2401# Tell Python to automatically recompile modules to .pyc/.pyo if the
1818# timestamps/version stamps have changed. 2402# timestamps/version stamps have changed.
1819python_enable_pyc() { 2403python_enable_pyc() {
2404 _python_check_python_pkg_setup_execution
2405
2406 if [[ "$#" -ne 0 ]]; then
2407 die "${FUNCNAME}() does not accept arguments"
2408 fi
2409
1820 unset PYTHONDONTWRITEBYTECODE 2410 unset PYTHONDONTWRITEBYTECODE
1821} 2411}
1822 2412
1823# @FUNCTION: python_disable_pyc 2413# @FUNCTION: python_disable_pyc
1824# @DESCRIPTION: 2414# @DESCRIPTION:
1825# Tell Python not to automatically recompile modules to .pyc/.pyo 2415# Tell Python not to automatically recompile modules to .pyc/.pyo
1826# even if the timestamps/version stamps do not match. This is done 2416# even if the timestamps/version stamps do not match. This is done
1827# to protect sandbox. 2417# to protect sandbox.
1828python_disable_pyc() { 2418python_disable_pyc() {
2419 _python_check_python_pkg_setup_execution
2420
2421 if [[ "$#" -ne 0 ]]; then
2422 die "${FUNCNAME}() does not accept arguments"
2423 fi
2424
1829 export PYTHONDONTWRITEBYTECODE="1" 2425 export PYTHONDONTWRITEBYTECODE="1"
1830} 2426}
1831 2427
2428_python_clean_compiled_modules() {
2429 _python_initialize_prefix_variables
2430 _python_set_color_variables
2431
2432 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2433
2434 local base_module_name compiled_file compiled_files=() dir path py_file root
2435
2436 # Strip trailing slash from EROOT.
2437 root="${EROOT%/}"
2438
2439 for path in "$@"; do
2440 compiled_files=()
2441 if [[ -d "${path}" ]]; then
2442 while read -d $'\0' -r compiled_file; do
2443 compiled_files+=("${compiled_file}")
2444 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2445
2446 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2447 # Delete empty child directories.
2448 find "${path}" -type d | sort -r | while read -r dir; do
2449 if rmdir "${dir}" 2> /dev/null; then
2450 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2451 fi
2452 done
2453 fi
2454 elif [[ "${path}" == *.py ]]; then
2455 base_module_name="${path##*/}"
2456 base_module_name="${base_module_name%.py}"
2457 if [[ -d "${path%/*}/__pycache__" ]]; then
2458 while read -d $'\0' -r compiled_file; do
2459 compiled_files+=("${compiled_file}")
2460 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2461 fi
2462 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2463 fi
2464
2465 for compiled_file in "${compiled_files[@]}"; do
2466 [[ ! -f "${compiled_file}" ]] && continue
2467 dir="${compiled_file%/*}"
2468 dir="${dir##*/}"
2469 if [[ "${compiled_file}" == *.py[co] ]]; then
2470 if [[ "${dir}" == "__pycache__" ]]; then
2471 base_module_name="${compiled_file##*/}"
2472 base_module_name="${base_module_name%.*py[co]}"
2473 base_module_name="${base_module_name%.*}"
2474 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2475 else
2476 py_file="${compiled_file%[co]}"
2477 fi
2478 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2479 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2480 else
2481 [[ -f "${py_file}" ]] && continue
2482 fi
2483 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2484 rm -f "${compiled_file%[co]}"[co]
2485 elif [[ "${compiled_file}" == *\$py.class ]]; then
2486 if [[ "${dir}" == "__pycache__" ]]; then
2487 base_module_name="${compiled_file##*/}"
2488 base_module_name="${base_module_name%\$py.class}"
2489 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2490 else
2491 py_file="${compiled_file%\$py.class}.py"
2492 fi
2493 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2494 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2495 else
2496 [[ -f "${py_file}" ]] && continue
2497 fi
2498 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2499 rm -f "${compiled_file}"
2500 else
2501 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2502 fi
2503
2504 # Delete empty parent directories.
2505 dir="${compiled_file%/*}"
2506 while [[ "${dir}" != "${root}" ]]; do
2507 if rmdir "${dir}" 2> /dev/null; then
2508 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2509 else
2510 break
2511 fi
2512 dir="${dir%/*}"
2513 done
2514 done
2515 done
2516}
2517
1832# @FUNCTION: python_mod_optimize 2518# @FUNCTION: python_mod_optimize
1833# @USAGE: [options] [directory|file] 2519# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1834# @DESCRIPTION: 2520# @DESCRIPTION:
1835# If no arguments supplied, it will recompile not recursively all modules 2521# Byte-compile specified Python modules.
1836# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1837#
1838# If supplied with arguments, it will recompile all modules recursively
1839# in the supplied directory.
1840#
1841# Options passed to this function are passed to compileall.py. 2522# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
1842# 2523#
1843# This function can be used only in pkg_postinst() phase. 2524# This function can be used only in pkg_postinst() phase.
1844python_mod_optimize() { 2525python_mod_optimize() {
2526 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2527 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2528 fi
2529
2530 _python_check_python_pkg_setup_execution
1845 _python_initialize_prefix_variables 2531 _python_initialize_prefix_variables
1846 2532
1847 # Check if phase is pkg_postinst(). 2533 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
1848 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2534 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2535 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="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=()
1849 2536
1850 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2537 if _python_package_supporting_installation_for_multiple_python_abis; then
1851 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2538 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2539 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2540 fi
2541 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2542 else
2543 if has "${EAPI:-0}" 0 1 2 3; then
2544 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2545 else
2546 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2547 fi
2548 fi
1852 2549
1853 # Strip trailing slash from ROOT. 2550 # Strip trailing slash from EROOT.
1854 root="${EROOT%/}" 2551 root="${EROOT%/}"
1855 2552
1856 # Respect ROOT and options passed to compileall.py.
1857 while (($#)); do 2553 while (($#)); do
1858 case "$1" in 2554 case "$1" in
2555 --allow-evaluated-non-sitedir-paths)
2556 allow_evaluated_non_sitedir_paths="1"
2557 ;;
1859 -l|-f|-q) 2558 -l|-f|-q)
1860 options+=("$1") 2559 options+=("$1")
1861 ;; 2560 ;;
1862 -d|-x) 2561 -d|-x)
1863 options+=("$1" "$2") 2562 options+=("$1" "$2")
1864 shift 2563 shift
1865 ;; 2564 ;;
2565 --)
2566 shift
2567 break
2568 ;;
1866 -*) 2569 -*)
1867 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2570 die "${FUNCNAME}(): Unrecognized option '$1'"
1868 ;; 2571 ;;
1869 *) 2572 *)
1870 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1871 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1872 elif [[ "$1" =~ ^/ ]]; then
1873 if [[ -d "${root}/$1" ]]; then
1874 other_dirs+=("${root}/$1")
1875 elif [[ -f "${root}/$1" ]]; then
1876 other_files+=("${root}/$1")
1877 elif [[ -e "${root}/$1" ]]; then
1878 ewarn "'${root}/$1' is not a file or a directory!"
1879 else
1880 ewarn "'${root}/$1' does not exist!"
1881 fi
1882 else
1883 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1884 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1885 site_packages_dirs+=("$1")
1886 break 2573 break
1887 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1888 site_packages_files+=("$1")
1889 break
1890 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1891 ewarn "'$1' is not a file or a directory!"
1892 else
1893 ewarn "'$1' does not exist!"
1894 fi
1895 done
1896 fi
1897 ;; 2574 ;;
1898 esac 2575 esac
1899 shift 2576 shift
1900 done 2577 done
1901 2578
2579 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2580 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2581 fi
2582
2583 if [[ "$#" -eq 0 ]]; then
2584 die "${FUNCNAME}(): Missing files or directories"
2585 fi
2586
2587 while (($#)); do
2588 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2589 die "${FUNCNAME}(): Invalid argument '$1'"
2590 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2591 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2592 elif [[ "$1" =~ ^/ ]]; then
2593 if _python_package_supporting_installation_for_multiple_python_abis; then
2594 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2595 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2596 fi
2597 if [[ "$1" != *\$* ]]; then
2598 die "${FUNCNAME}(): '$1' has invalid syntax"
2599 fi
2600 if [[ "$1" == *.py ]]; then
2601 evaluated_files+=("$1")
2602 else
2603 evaluated_dirs+=("$1")
2604 fi
2605 else
2606 if [[ -d "${root}$1" ]]; then
2607 other_dirs+=("${root}$1")
2608 elif [[ -f "${root}$1" ]]; then
2609 other_files+=("${root}$1")
2610 elif [[ -e "${root}$1" ]]; then
2611 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2612 else
2613 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2614 fi
2615 fi
2616 else
2617 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2618 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2619 site_packages_dirs+=("$1")
2620 break
2621 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2622 site_packages_files+=("$1")
2623 break
2624 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2625 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2626 else
2627 eerror "${FUNCNAME}(): '$1' does not exist"
2628 fi
2629 done
2630 fi
2631 shift
2632 done
2633
1902 # Set additional options. 2634 # Set additional options.
1903 options+=("-q") 2635 options+=("-q")
1904 2636
1905 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2637 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1906 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2638 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1907 return_code="0" 2639 return_code="0"
1908 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2640 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1909 if ((${#site_packages_dirs[@]})); then 2641 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1910 for dir in "${site_packages_dirs[@]}"; do 2642 for dir in "${site_packages_dirs[@]}"; do
1911 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2643 dirs+=("${root}$(python_get_sitedir)/${dir}")
1912 done 2644 done
2645 for dir in "${evaluated_dirs[@]}"; do
2646 eval "dirs+=(\"\${root}${dir}\")"
2647 done
1913 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2648 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" || return_code="1"
1914 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2649 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1915 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2650 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1916 fi 2651 fi
2652 _python_clean_compiled_modules "${dirs[@]}"
1917 fi 2653 fi
1918 if ((${#site_packages_files[@]})); then 2654 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1919 for file in "${site_packages_files[@]}"; do 2655 for file in "${site_packages_files[@]}"; do
1920 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2656 files+=("${root}$(python_get_sitedir)/${file}")
1921 done 2657 done
2658 for file in "${evaluated_files[@]}"; do
2659 eval "files+=(\"\${root}${file}\")"
2660 done
1922 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2661 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" || return_code="1"
1923 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2662 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1924 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2663 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
1925 fi 2664 fi
2665 _python_clean_compiled_modules "${files[@]}"
1926 fi 2666 fi
1927 eend "${return_code}" 2667 eend "${return_code}"
1928 fi 2668 fi
1929 unset site_packages_absolute_dirs site_packages_absolute_files 2669 unset dirs files
1930 done 2670 done
1931 2671
2672 if _python_package_supporting_installation_for_multiple_python_abis; then
1932 # Restore previous value of PYTHON_ABI. 2673 # Restore previous value of PYTHON_ABI.
1933 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2674 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1934 PYTHON_ABI="${previous_PYTHON_ABI}" 2675 PYTHON_ABI="${previous_PYTHON_ABI}"
1935 else 2676 else
1936 unset PYTHON_ABI 2677 unset PYTHON_ABI
2678 fi
1937 fi 2679 fi
1938 2680
1939 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2681 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1940 return_code="0" 2682 return_code="0"
1941 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2683 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
1942 if ((${#other_dirs[@]})); then 2684 if ((${#other_dirs[@]})); then
1943 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2685 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
1944 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2686 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1945 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2687 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1946 fi 2688 fi
2689 _python_clean_compiled_modules "${other_dirs[@]}"
1947 fi 2690 fi
1948 if ((${#other_files[@]})); then 2691 if ((${#other_files[@]})); then
1949 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2692 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
1950 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2693 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1951 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2694 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1952 fi 2695 fi
2696 _python_clean_compiled_modules "${other_files[@]}"
1953 fi 2697 fi
1954 eend "${return_code}" 2698 eend "${return_code}"
1955 fi 2699 fi
1956 else 2700 else
2701 # Deprecated part of python_mod_optimize()
2702 ewarn
2703 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2704 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2705 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2706 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2707 ewarn
2708
1957 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2709 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1958 2710
1959 # strip trailing slash 2711 # strip trailing slash
1960 myroot="${EROOT%/}" 2712 myroot="${EROOT%/}"
1961 2713
1962 # respect ROOT and options passed to compileall.py 2714 # respect EROOT and options passed to compileall.py
1963 while (($#)); do 2715 while (($#)); do
1964 case "$1" in 2716 case "$1" in
1965 -l|-f|-q) 2717 -l|-f|-q)
1966 myopts+=("$1") 2718 myopts+=("$1")
1967 ;; 2719 ;;
1968 -d|-x) 2720 -d|-x)
1969 myopts+=("$1" "$2") 2721 myopts+=("$1" "$2")
1970 shift 2722 shift
1971 ;; 2723 ;;
2724 --)
2725 shift
2726 break
2727 ;;
1972 -*) 2728 -*)
1973 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2729 die "${FUNCNAME}(): Unrecognized option '$1'"
1974 ;; 2730 ;;
1975 *) 2731 *)
1976 if [[ -d "${myroot}"/$1 ]]; then 2732 break
1977 mydirs+=("${myroot}/$1")
1978 elif [[ -f "${myroot}"/$1 ]]; then
1979 # Files are passed to python_mod_compile which is ROOT-aware
1980 myfiles+=("$1")
1981 elif [[ -e "${myroot}/$1" ]]; then
1982 ewarn "${myroot}/$1 is not a file or directory!"
1983 else
1984 ewarn "${myroot}/$1 does not exist!"
1985 fi
1986 ;; 2733 ;;
1987 esac 2734 esac
1988 shift 2735 shift
1989 done 2736 done
1990 2737
2738 if [[ "$#" -eq 0 ]]; then
2739 die "${FUNCNAME}(): Missing files or directories"
2740 fi
2741
2742 while (($#)); do
2743 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2744 die "${FUNCNAME}(): Invalid argument '$1'"
2745 elif [[ -d "${myroot}/${1#/}" ]]; then
2746 mydirs+=("${myroot}/${1#/}")
2747 elif [[ -f "${myroot}/${1#/}" ]]; then
2748 myfiles+=("${myroot}/${1#/}")
2749 elif [[ -e "${myroot}/${1#/}" ]]; then
2750 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2751 else
2752 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2753 fi
2754 shift
2755 done
2756
1991 # set additional opts 2757 # set additional opts
1992 myopts+=(-q) 2758 myopts+=(-q)
2759
2760 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1993 2761
1994 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2762 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1995 if ((${#mydirs[@]})); then 2763 if ((${#mydirs[@]})); then
1996 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2764 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1997 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2765 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2766 _python_clean_compiled_modules "${mydirs[@]}"
1998 fi 2767 fi
1999 2768
2000 if ((${#myfiles[@]})); then 2769 if ((${#myfiles[@]})); then
2770 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2771 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2001 python_mod_compile "${myfiles[@]}" 2772 _python_clean_compiled_modules "${myfiles[@]}"
2002 fi 2773 fi
2003 2774
2004 eend "${return_code}" 2775 eend "${return_code}"
2005 fi 2776 fi
2006} 2777}
2007 2778
2008# @FUNCTION: python_mod_cleanup 2779# @FUNCTION: python_mod_cleanup
2009# @USAGE: [directory|file] 2780# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2010# @DESCRIPTION: 2781# @DESCRIPTION:
2011# Run with optional arguments, where arguments are Python modules. If none given, 2782# Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2012# it will look in /usr/lib/python[0-9].[0-9].
2013#
2014# It will recursively scan all compiled Python modules in the directories and
2015# determine if they are orphaned (i.e. their corresponding .py files are missing.)
2016# If they are, then it will remove their corresponding .pyc and .pyo files.
2017# 2783#
2018# This function can be used only in pkg_postrm() phase. 2784# This function can be used only in pkg_postrm() phase.
2019python_mod_cleanup() { 2785python_mod_cleanup() {
2786 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
2787 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2788 fi
2789
2790 _python_check_python_pkg_setup_execution
2020 _python_initialize_prefix_variables 2791 _python_initialize_prefix_variables
2021 _python_set_color_variables
2022 2792
2023 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 2793 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2024 2794
2025 # Check if phase is pkg_postrm(). 2795 if _python_package_supporting_installation_for_multiple_python_abis; then
2026 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 2796 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2797 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2798 fi
2799 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2800 else
2801 if has "${EAPI:-0}" 0 1 2 3; then
2802 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2803 else
2804 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2805 fi
2806 fi
2027 2807
2028 # Strip trailing slash from ROOT. 2808 # Strip trailing slash from EROOT.
2029 root="${EROOT%/}" 2809 root="${EROOT%/}"
2030 2810
2031 if (($#)); then 2811 while (($#)); do
2032 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2812 case "$1" in
2813 --allow-evaluated-non-sitedir-paths)
2814 allow_evaluated_non_sitedir_paths="1"
2815 ;;
2816 --)
2817 shift
2818 break
2819 ;;
2820 -*)
2821 die "${FUNCNAME}(): Unrecognized option '$1'"
2822 ;;
2823 *)
2824 break
2825 ;;
2826 esac
2827 shift
2828 done
2829
2830 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2831 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2832 fi
2833
2834 if [[ "$#" -eq 0 ]]; then
2835 die "${FUNCNAME}(): Missing files or directories"
2836 fi
2837
2838 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2033 while (($#)); do 2839 while (($#)); do
2840 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2841 die "${FUNCNAME}(): Invalid argument '$1'"
2034 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2842 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2035 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 2843 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2036 elif [[ "$1" =~ ^/ ]]; then 2844 elif [[ "$1" =~ ^/ ]]; then
2037 SEARCH_PATH+=("${root}/${1#/}") 2845 if _python_package_supporting_installation_for_multiple_python_abis; then
2846 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2847 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2848 fi
2849 if [[ "$1" != *\$* ]]; then
2850 die "${FUNCNAME}(): '$1' has invalid syntax"
2851 fi
2852 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2853 eval "search_paths+=(\"\${root}$1\")"
2854 done
2038 else 2855 else
2039 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2856 search_paths+=("${root}$1")
2040 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
2041 done
2042 fi
2043 shift
2044 done
2045 else
2046 SEARCH_PATH=("${@#/}")
2047 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
2048 fi
2049 else
2050 local dir sitedir
2051 for dir in "${root}"/usr/lib*; do
2052 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
2053 for sitedir in "${dir}"/python*/site-packages; do
2054 if [[ -d "${sitedir}" ]]; then
2055 SEARCH_PATH+=("${sitedir}")
2056 fi 2857 fi
2858 else
2859 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2860 search_paths+=("${root}$(python_get_sitedir)/$1")
2057 done 2861 done
2058 fi 2862 fi
2863 shift
2059 done 2864 done
2060 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 2865 else
2061 if [[ -d "${sitedir}" ]]; then 2866 # Deprecated part of python_mod_cleanup()
2062 SEARCH_PATH+=("${sitedir}") 2867 ewarn
2063 fi 2868 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2064 done 2869 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2065 fi 2870 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2871 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2872 ewarn
2066 2873
2067 for path in "${SEARCH_PATH[@]}"; do 2874 search_paths=("${@#/}")
2068 if [[ -d "${path}" ]]; then 2875 search_paths=("${search_paths[@]/#/${root}/}")
2069 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
2070 if [[ "${REPLY}" == *[co] ]]; then
2071 py_file="${REPLY%[co]}"
2072 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
2073 echo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
2074 rm -f "${py_file}"[co]
2075 elif [[ "${REPLY}" == *\$py.class ]]; then
2076 py_file="${REPLY%\$py.class}.py"
2077 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
2078 echo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
2079 rm -f "${py_file%.py}\$py.class"
2080 fi
2081 done
2082
2083 # Attempt to delete directories, which may be empty.
2084 find "${path}" -type d | sort -r | while read -r dir; do
2085 rmdir "${dir}" 2>/dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}"
2086 done
2087 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2088 if [[ (-f "${path}c" || -f "${path}o") ]]; then
2089 echo "${_BLUE}<<< ${path}[co]${_NORMAL}"
2090 rm -f "${path}"[co]
2091 fi
2092 if [[ -f "${path%.py}\$py.class" ]]; then
2093 echo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2094 rm -f "${path%.py}\$py.class"
2095 fi
2096 fi 2876 fi
2097 done 2877
2878 _python_clean_compiled_modules "${search_paths[@]}"
2098} 2879}
2099 2880
2100# ================================================================================================ 2881# ================================================================================================
2101# ===================================== DEPRECATED FUNCTIONS ===================================== 2882# ===================================== DEPRECATED FUNCTIONS =====================================
2102# ================================================================================================ 2883# ================================================================================================
2103
2104# @FUNCTION: python_version
2105# @DESCRIPTION:
2106# Run without arguments and it will export the version of python
2107# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2108python_version() {
2109 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2110 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2111 die "${FUNCNAME}() cannot be used in this EAPI"
2112 fi
2113
2114 _python_set_color_variables
2115
2116 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2117 echo
2118 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2119 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2120 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2121 echo
2122
2123 einfo &> /dev/null
2124 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2125 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2126 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2127 einfo &> /dev/null
2128 fi
2129
2130 [[ -n "${PYVER}" ]] && return 0
2131 local tmpstr
2132 python="${python:-${EPREFIX}/usr/bin/python}"
2133 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2134 export PYVER_ALL="${tmpstr#Python }"
2135 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2136 export PYVER_MINOR="${PYVER_ALL:2:1}"
2137 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2138 export PYVER_MICRO="${PYVER_ALL:4}"
2139 fi
2140 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2141}
2142
2143# @FUNCTION: python_mod_exists
2144# @USAGE: <module>
2145# @DESCRIPTION:
2146# Run with the module name as an argument. It will check if a
2147# Python module is installed and loadable. It will return
2148# TRUE(0) if the module exists, and FALSE(1) if the module does
2149# not exist.
2150#
2151# Example:
2152# if python_mod_exists gtk; then
2153# echo "gtk support enabled"
2154# fi
2155python_mod_exists() {
2156 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2157 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2158 die "${FUNCNAME}() cannot be used in this EAPI"
2159 fi
2160
2161 echo
2162 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2163 echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2164 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2165 echo
2166
2167 einfo &> /dev/null
2168 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2169 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2170 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2171 einfo &> /dev/null
2172
2173 if [[ "$#" -ne 1 ]]; then
2174 die "${FUNCNAME}() requires 1 argument"
2175 fi
2176 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2177}
2178
2179# @FUNCTION: python_tkinter_exists
2180# @DESCRIPTION:
2181# Run without arguments, checks if Python was compiled with Tkinter
2182# support. If not, prints an error message and dies.
2183python_tkinter_exists() {
2184 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2185 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2186 die "${FUNCNAME}() cannot be used in this EAPI"
2187 fi
2188
2189 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2190 echo
2191 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2192 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2193 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2194 echo
2195
2196 einfo &> /dev/null
2197 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2198 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2199 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2200 einfo &> /dev/null
2201 fi
2202
2203 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2204if version_info[0] == 3:
2205 import tkinter
2206else:
2207 import Tkinter" &> /dev/null; then
2208 eerror "Python needs to be rebuilt with tkinter support enabled."
2209 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2210 eerror "dev-lang/python tk"
2211 die "Python installed without support for tkinter"
2212 fi
2213}
2214
2215# @FUNCTION: python_mod_compile
2216# @USAGE: <file> [more files ...]
2217# @DESCRIPTION:
2218# Given filenames, it will pre-compile the module's .pyc and .pyo.
2219# This function can be used only in pkg_postinst() phase.
2220#
2221# Example:
2222# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2223#
2224python_mod_compile() {
2225 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2226 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2227 die "${FUNCNAME}() cannot be used in this EAPI"
2228 fi
2229
2230 _python_initialize_prefix_variables
2231
2232 local f myroot myfiles=()
2233
2234 # Check if phase is pkg_postinst()
2235 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2236
2237 # strip trailing slash
2238 myroot="${EROOT%/}"
2239
2240 # respect ROOT
2241 for f in "$@"; do
2242 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2243 done
2244
2245 if ((${#myfiles[@]})); then
2246 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2247 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2248 else
2249 ewarn "No files to compile!"
2250 fi
2251}

Legend:
Removed from v.1.95  
changed lines
  Added in v.1.114

  ViewVC Help
Powered by ViewVC 1.1.20