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Revision 1.170 - (show annotations) (download)
Thu Nov 20 15:32:09 2014 UTC (8 days, 14 hours ago) by mgorny
Branch: MAIN
CVS Tags: HEAD
Changes since 1.169: +5 -2 lines
Deprecate the few eclasses.

1 # Copyright 1999-2014 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.169 2014/02/06 05:34:07 vapier Exp $
4
5 # @ECLASS: python.eclass
6 # @MAINTAINER:
7 # Gentoo Python Project <python@gentoo.org>
8 # @BLURB: Eclass for Python packages
9 # @DESCRIPTION:
10 # The python eclass contains miscellaneous, useful functions for Python packages.
11 #
12 # This eclass is DEPRECATED. Please use python-r1, python-single-r1
13 # or python-any-r1 instead.
14
15 if [[ ${_PYTHON_UTILS_R1} ]]; then
16 die 'python.eclass can not be used with python-r1 suite eclasses.'
17 fi
18
19 # Must call inherit before EXPORT_FUNCTIONS to avoid QA warning.
20 if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
21 inherit multilib
22 fi
23
24 # Export pkg_setup every time to avoid issues with eclass inheritance order.
25 if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
26 EXPORT_FUNCTIONS pkg_setup
27 fi
28
29 # Avoid processing this eclass more than once.
30 if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
31 _PYTHON_ECLASS_INHERITED="1"
32
33 if ! has "${EAPI:-0}" 0 1 2 3 4 5; then
34 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
35 fi
36
37 # Please do not add any new versions of Python here! Instead, please
38 # focus on converting packages to use the new eclasses.
39
40 _CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
41 _CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2 3.3)
42 _JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython 2.7-jython)
43 _PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.7 2.7-pypy-1.8 2.7-pypy-1.9 2.7-pypy-2.0)
44 _PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
45
46 # ================================================================================================
47 # ===================================== HANDLING OF METADATA =====================================
48 # ================================================================================================
49
50 _PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
51
52 _python_check_python_abi_matching() {
53 local pattern patterns patterns_list="0" PYTHON_ABI
54
55 while (($#)); do
56 case "$1" in
57 --patterns-list)
58 patterns_list="1"
59 ;;
60 --)
61 shift
62 break
63 ;;
64 -*)
65 die "${FUNCNAME}(): Unrecognized option '$1'"
66 ;;
67 *)
68 break
69 ;;
70 esac
71 shift
72 done
73
74 if [[ "$#" -ne 2 ]]; then
75 die "${FUNCNAME}() requires 2 arguments"
76 fi
77
78 PYTHON_ABI="$1"
79
80 if [[ "${patterns_list}" == "0" ]]; then
81 pattern="$2"
82
83 if [[ "${pattern}" == *"-cpython" ]]; then
84 [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
85 elif [[ "${pattern}" == *"-jython" ]]; then
86 [[ "${PYTHON_ABI}" == ${pattern} ]]
87 elif [[ "${pattern}" == *"-pypy-"* ]]; then
88 [[ "${PYTHON_ABI}" == ${pattern} ]]
89 else
90 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
91 [[ "${PYTHON_ABI}" == ${pattern} ]]
92 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
93 [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
94 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
95 [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
96 else
97 die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
98 fi
99 fi
100 else
101 patterns="${2// /$'\n'}"
102
103 while read pattern; do
104 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
105 return 0
106 fi
107 done <<< "${patterns}"
108
109 return 1
110 fi
111 }
112
113 _python_implementation() {
114 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
115 return 0
116 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
117 return 0
118 elif [[ "${CATEGORY}/${PN}" == "virtual/pypy" ]]; then
119 return 0
120 else
121 return 1
122 fi
123 }
124
125 _python_package_supporting_installation_for_multiple_python_abis() {
126 [[ -n "${SUPPORT_PYTHON_ABIS}" ]]
127 }
128
129 # @ECLASS-VARIABLE: PYTHON_DEPEND
130 # @DESCRIPTION:
131 # Specification of dependency on dev-lang/python.
132 # Syntax:
133 # PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
134 # version_components_group: <major_version[:[minimal_version][:maximal_version]]>
135 # major_version: <2|3|*>
136 # minimal_version: <minimal_major_version.minimal_minor_version>
137 # maximal_version: <maximal_major_version.maximal_minor_version>
138
139 _python_parse_PYTHON_DEPEND() {
140 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
141
142 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
143 version_components_groups="${PYTHON_DEPEND}"
144
145 if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
146 if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
147 USE_flag="${version_components_groups%\? *}"
148 version_components_groups="${version_components_groups#* }"
149 fi
150 if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
151 die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
152 fi
153
154 version_components_groups="${version_components_groups// /$'\n'}"
155 while read version_components_group; do
156 major_version="${version_components_group:0:1}"
157 minimal_version="${version_components_group:2}"
158 minimal_version="${minimal_version%:*}"
159 maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
160
161 if [[ "${major_version}" =~ ^(2|3)$ ]]; then
162 if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
163 die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
164 fi
165 if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
166 die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
167 fi
168 fi
169
170 if [[ "${major_version}" == "2" ]]; then
171 python2="1"
172 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
173 python2_minimal_version="${minimal_version}"
174 python2_maximal_version="${maximal_version}"
175 elif [[ "${major_version}" == "3" ]]; then
176 python3="1"
177 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
178 python3_minimal_version="${minimal_version}"
179 python3_maximal_version="${maximal_version}"
180 else
181 python_all="1"
182 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
183 python_minimal_version="${minimal_version}"
184 python_maximal_version="${maximal_version}"
185 fi
186
187 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
188 die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
189 fi
190 if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
191 die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
192 fi
193
194 if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
195 die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
196 fi
197 done <<< "${version_components_groups}"
198
199 _PYTHON_ATOMS=()
200
201 _append_accepted_versions_range() {
202 local accepted_version="0" i
203 for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
204 if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
205 accepted_version="1"
206 fi
207 if [[ "${accepted_version}" == "1" ]]; then
208 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
209 fi
210 if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
211 accepted_version="0"
212 fi
213 done
214 }
215
216 if [[ "${python_all}" == "1" ]]; then
217 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
218 _PYTHON_ATOMS+=("dev-lang/python")
219 else
220 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
221 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
222 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
223 _append_accepted_versions_range
224 fi
225 else
226 if [[ "${python3}" == "1" ]]; then
227 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
228 _PYTHON_ATOMS+=("=dev-lang/python-3*")
229 else
230 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
231 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
232 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
233 _append_accepted_versions_range
234 fi
235 fi
236 if [[ "${python2}" == "1" ]]; then
237 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
238 _PYTHON_ATOMS+=("=dev-lang/python-2*")
239 else
240 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
241 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
242 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
243 _append_accepted_versions_range
244 fi
245 fi
246 fi
247
248 unset -f _append_accepted_versions_range
249
250 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
251 DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
252 RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
253 else
254 DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
255 RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
256 fi
257 else
258 die "Invalid syntax of PYTHON_DEPEND"
259 fi
260 }
261
262 if _python_implementation; then
263 DEPEND=">=app-admin/eselect-python-20091230"
264 RDEPEND="${DEPEND}"
265 PDEPEND="app-admin/python-updater"
266 fi
267
268 if [[ -n "${PYTHON_DEPEND}" ]]; then
269 _python_parse_PYTHON_DEPEND
270 else
271 _PYTHON_ATOMS=("dev-lang/python")
272 fi
273 unset -f _python_parse_PYTHON_DEPEND
274
275 if [[ -n "${NEED_PYTHON}" ]]; then
276 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
277 die "NEED_PYTHON variable is banned"
278 fi
279
280 # @ECLASS-VARIABLE: PYTHON_USE_WITH
281 # @DESCRIPTION:
282 # Set this to a space separated list of USE flags the Python slot in use must be built with.
283
284 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
285 # @DESCRIPTION:
286 # Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
287
288 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
289 # @DESCRIPTION:
290 # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
291 # PYTHON_USE_WITH_OR atoms conditional under a USE flag.
292
293 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
294 _PYTHON_USE_WITH_ATOMS_ARRAY=()
295 if [[ -n "${PYTHON_USE_WITH}" ]]; then
296 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
297 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
298 done
299 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
300 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
301 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
302 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
303 done
304 done
305 unset _USE_flag
306 fi
307 if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
308 _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
309 else
310 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
311 fi
312 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
313 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
314 fi
315 DEPEND+="${DEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
316 RDEPEND+="${RDEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
317 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
318 fi
319
320 unset _PYTHON_ATOMS
321
322 # ================================================================================================
323 # =================================== MISCELLANEOUS FUNCTIONS ====================================
324 # ================================================================================================
325
326 _python_abi-specific_local_scope() {
327 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
328 }
329
330 _python_initialize_prefix_variables() {
331 if has "${EAPI:-0}" 0 1 2; then
332 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
333 EROOT="${ROOT%/}${EPREFIX}/"
334 fi
335 if [[ -n "${D}" && -z "${ED}" ]]; then
336 ED="${D%/}${EPREFIX}/"
337 fi
338 fi
339 }
340
341 unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
342
343 _python_initial_sanity_checks() {
344 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
345 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
346 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
347 eerror "'${EPREFIX}/usr/bin/python' is not a valid symlink."
348 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
349 die "'${EPREFIX}/usr/bin/python' is not a valid symlink"
350 fi
351 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
352 eerror "'${EPREFIX}/usr/bin/python-config' is not a valid script"
353 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
354 die "'${EPREFIX}/usr/bin/python-config' is not a valid script"
355 fi
356 fi
357 }
358
359 _python_final_sanity_checks() {
360 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
361 local PYTHON_ABI="${PYTHON_ABI}"
362 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
363 # Ensure that appropriate version of Python is installed.
364 if ! has_version "$(python_get_implementational_package)"; then
365 die "$(python_get_implementational_package) is not installed"
366 fi
367
368 # Ensure that EPYTHON variable is respected.
369 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
370 eerror "Path to 'python': '$(type -p python)'"
371 eerror "ABI: '${ABI}'"
372 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
373 eerror "EPYTHON: '$(PYTHON)'"
374 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
375 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
376 die "'python' does not respect EPYTHON variable"
377 fi
378 done
379 fi
380 PYTHON_SANITY_CHECKS_EXECUTED="1"
381 }
382
383 # @ECLASS-VARIABLE: PYTHON_COLORS
384 # @DESCRIPTION:
385 # User-configurable colored output.
386 PYTHON_COLORS="${PYTHON_COLORS:-0}"
387
388 _python_set_color_variables() {
389 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
390 _BOLD=$'\e[1m'
391 _RED=$'\e[1;31m'
392 _GREEN=$'\e[1;32m'
393 _BLUE=$'\e[1;34m'
394 _CYAN=$'\e[1;36m'
395 _NORMAL=$'\e[0m'
396 else
397 _BOLD=
398 _RED=
399 _GREEN=
400 _BLUE=
401 _CYAN=
402 _NORMAL=
403 fi
404 }
405
406 _python_check_python_pkg_setup_execution() {
407 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
408
409 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
410 die "python_pkg_setup() not called"
411 fi
412 }
413
414 # @FUNCTION: python_pkg_setup
415 # @DESCRIPTION:
416 # Perform sanity checks and initialize environment.
417 #
418 # This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
419 # is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
420 python_pkg_setup() {
421 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
422 die "${FUNCNAME}() can be used only in pkg_setup() phase"
423 fi
424
425 if [[ "$#" -ne 0 ]]; then
426 die "${FUNCNAME}() does not accept arguments"
427 fi
428
429 export JYTHON_SYSTEM_CACHEDIR="1"
430 addwrite "${EPREFIX}/var/cache/jython"
431
432 if _python_package_supporting_installation_for_multiple_python_abis; then
433 _python_calculate_PYTHON_ABIS
434 export EPYTHON="$(PYTHON -f)"
435 else
436 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
437 fi
438
439 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
440 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
441 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
442 use ${PYTHON_USE_WITH_OPT#!} && return
443 else
444 use !${PYTHON_USE_WITH_OPT} && return
445 fi
446 fi
447
448 python_pkg_setup_check_USE_flags() {
449 local python_atom USE_flag
450 python_atom="$(python_get_implementational_package)"
451
452 for USE_flag in ${PYTHON_USE_WITH}; do
453 if ! has_version "${python_atom}[${USE_flag}]"; then
454 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
455 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
456 fi
457 done
458
459 for USE_flag in ${PYTHON_USE_WITH_OR}; do
460 if has_version "${python_atom}[${USE_flag}]"; then
461 return
462 fi
463 done
464
465 if [[ ${PYTHON_USE_WITH_OR} ]]; then
466 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
467 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
468 fi
469 }
470
471 if _python_package_supporting_installation_for_multiple_python_abis; then
472 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
473 else
474 python_pkg_setup_check_USE_flags
475 fi
476
477 unset -f python_pkg_setup_check_USE_flags
478 fi
479
480 PYTHON_PKG_SETUP_EXECUTED="1"
481 }
482
483 _PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
484
485 # @FUNCTION: python_convert_shebangs
486 # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
487 # @DESCRIPTION:
488 # Convert shebangs in specified files. Directories can be specified only with --recursive option.
489 python_convert_shebangs() {
490 _python_check_python_pkg_setup_execution
491
492 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0" shebangs_converted="0"
493
494 while (($#)); do
495 case "$1" in
496 -r|--recursive)
497 recursive="1"
498 ;;
499 -q|--quiet)
500 quiet="1"
501 ;;
502 -x|--only-executables)
503 only_executables="1"
504 ;;
505 --)
506 shift
507 break
508 ;;
509 -*)
510 die "${FUNCNAME}(): Unrecognized option '$1'"
511 ;;
512 *)
513 break
514 ;;
515 esac
516 shift
517 done
518
519 if [[ "$#" -eq 0 ]]; then
520 die "${FUNCNAME}(): Missing Python version and files or directories"
521 elif [[ "$#" -eq 1 ]]; then
522 die "${FUNCNAME}(): Missing files or directories"
523 fi
524
525 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
526 python_interpreter="$(PYTHON "$1")"
527 else
528 python_interpreter="python$1"
529 fi
530 shift
531
532 for argument in "$@"; do
533 if [[ ! -e "${argument}" ]]; then
534 die "${FUNCNAME}(): '${argument}' does not exist"
535 elif [[ -f "${argument}" ]]; then
536 files+=("${argument}")
537 elif [[ -d "${argument}" ]]; then
538 if [[ "${recursive}" == "1" ]]; then
539 while read -d $'\0' -r file; do
540 files+=("${file}")
541 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
542 else
543 die "${FUNCNAME}(): '${argument}' is not a regular file"
544 fi
545 else
546 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
547 fi
548 done
549
550 for file in "${files[@]}"; do
551 file="${file#./}"
552 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
553
554 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
555 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
556
557 shebangs_converted="1"
558
559 if [[ "${quiet}" == "0" ]]; then
560 einfo "Converting shebang in '${file}'"
561 fi
562
563 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|pypy-c\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
564 fi
565 done
566
567 if [[ "${shebangs_converted}" == "0" ]]; then
568 ewarn "${FUNCNAME}(): Python scripts not found"
569 fi
570 }
571
572 # @FUNCTION: python_clean_py-compile_files
573 # @USAGE: [-q|--quiet]
574 # @DESCRIPTION:
575 # Clean py-compile files to disable byte-compilation.
576 python_clean_py-compile_files() {
577 _python_check_python_pkg_setup_execution
578
579 local file files=() quiet="0"
580
581 while (($#)); do
582 case "$1" in
583 -q|--quiet)
584 quiet="1"
585 ;;
586 -*)
587 die "${FUNCNAME}(): Unrecognized option '$1'"
588 ;;
589 *)
590 die "${FUNCNAME}(): Invalid usage"
591 ;;
592 esac
593 shift
594 done
595
596 while read -d $'\0' -r file; do
597 files+=("${file#./}")
598 done < <(find -name py-compile -type f -print0)
599
600 for file in "${files[@]}"; do
601 if [[ "${quiet}" == "0" ]]; then
602 einfo "Cleaning '${file}' file"
603 fi
604 echo "#!/bin/sh" > "${file}"
605 done
606 }
607
608 # @FUNCTION: python_clean_installation_image
609 # @USAGE: [-q|--quiet]
610 # @DESCRIPTION:
611 # Delete needless files in installation image.
612 #
613 # This function can be used only in src_install() phase.
614 python_clean_installation_image() {
615 if [[ "${EBUILD_PHASE}" != "install" ]]; then
616 die "${FUNCNAME}() can be used only in src_install() phase"
617 fi
618
619 _python_check_python_pkg_setup_execution
620 _python_initialize_prefix_variables
621
622 local file files=() quiet="0"
623
624 while (($#)); do
625 case "$1" in
626 -q|--quiet)
627 quiet="1"
628 ;;
629 -*)
630 die "${FUNCNAME}(): Unrecognized option '$1'"
631 ;;
632 *)
633 die "${FUNCNAME}(): Invalid usage"
634 ;;
635 esac
636 shift
637 done
638
639 while read -d $'\0' -r file; do
640 files+=("${file}")
641 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
642
643 if [[ "${#files[@]}" -gt 0 ]]; then
644 if [[ "${quiet}" == "0" ]]; then
645 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
646 fi
647 for file in "${files[@]}"; do
648 if [[ "${quiet}" == "0" ]]; then
649 ewarn " ${file}"
650 fi
651 rm -f "${file}"
652
653 # Delete empty __pycache__ directories.
654 if [[ "${file%/*}" == *"/__pycache__" ]]; then
655 rmdir "${file%/*}" 2> /dev/null
656 fi
657 done
658 fi
659
660 python_clean_sitedirs() {
661 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
662 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
663 fi
664 }
665 if _python_package_supporting_installation_for_multiple_python_abis; then
666 python_execute_function -q python_clean_sitedirs
667 else
668 python_clean_sitedirs
669 fi
670
671 unset -f python_clean_sitedirs
672 }
673
674 # ================================================================================================
675 # =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
676 # ================================================================================================
677
678 # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
679 # @DESCRIPTION:
680 # Set this in EAPI <= 4 to indicate that current package supports installation for
681 # multiple Python ABIs.
682
683 # @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
684 # @DESCRIPTION:
685 # Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
686 # patterns specified in this list is skipped.
687
688 # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
689 # @DESCRIPTION:
690 # Set this to export phase functions for the following ebuild phases:
691 # src_prepare(), src_configure(), src_compile(), src_test(), src_install().
692 if ! has "${EAPI:-0}" 0 1; then
693 python_src_prepare() {
694 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
695 die "${FUNCNAME}() can be used only in src_prepare() phase"
696 fi
697
698 if ! _python_package_supporting_installation_for_multiple_python_abis; then
699 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
700 fi
701
702 _python_check_python_pkg_setup_execution
703
704 if [[ "$#" -ne 0 ]]; then
705 die "${FUNCNAME}() does not accept arguments"
706 fi
707
708 python_copy_sources
709 }
710
711 for python_default_function in src_configure src_compile src_test; do
712 eval "python_${python_default_function}() {
713 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
714 die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
715 fi
716
717 if ! _python_package_supporting_installation_for_multiple_python_abis; then
718 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
719 fi
720
721 _python_check_python_pkg_setup_execution
722
723 python_execute_function -d -s -- \"\$@\"
724 }"
725 done
726 unset python_default_function
727
728 python_src_install() {
729 if [[ "${EBUILD_PHASE}" != "install" ]]; then
730 die "${FUNCNAME}() can be used only in src_install() phase"
731 fi
732
733 if ! _python_package_supporting_installation_for_multiple_python_abis; then
734 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
735 fi
736
737 _python_check_python_pkg_setup_execution
738
739 if has "${EAPI:-0}" 0 1 2 3; then
740 python_execute_function -d -s -- "$@"
741 else
742 python_installation() {
743 emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
744 }
745 python_execute_function -s python_installation "$@"
746 unset python_installation
747
748 python_merge_intermediate_installation_images "${T}/images"
749 fi
750 }
751
752 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
753 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
754 fi
755 fi
756
757 unset PYTHON_ABIS
758
759 _python_calculate_PYTHON_ABIS() {
760 if ! _python_package_supporting_installation_for_multiple_python_abis; then
761 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
762 fi
763
764 _python_initial_sanity_checks
765
766 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]]; then
767 local PYTHON_ABI
768
769 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
770 local cpython_enabled="0"
771
772 if [[ -z "${USE_PYTHON}" ]]; then
773 die "USE_PYTHON variable is empty"
774 fi
775
776 for PYTHON_ABI in ${USE_PYTHON}; do
777 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
778 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
779 fi
780
781 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
782 cpython_enabled="1"
783 fi
784
785 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
786 export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
787 fi
788 done
789
790 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
791 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
792 fi
793
794 if [[ "${cpython_enabled}" == "0" ]]; then
795 die "USE_PYTHON variable does not enable any CPython ABI"
796 fi
797 else
798 local python_version python2_version python3_version support_python_major_version
799
800 if ! has_version "dev-lang/python"; then
801 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
802 fi
803
804 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
805
806 if has_version "=dev-lang/python-2*"; then
807 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
808 die "'${EPREFIX}/usr/bin/python2' is not a valid symlink"
809 fi
810
811 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
812
813 support_python_major_version="0"
814 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
815 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
816 support_python_major_version="1"
817 break
818 fi
819 done
820 if [[ "${support_python_major_version}" == "1" ]]; then
821 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
822 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
823 fi
824 else
825 python2_version=""
826 fi
827 fi
828
829 if has_version "=dev-lang/python-3*"; then
830 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
831 die "'${EPREFIX}/usr/bin/python3' is not a valid symlink"
832 fi
833
834 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
835
836 support_python_major_version="0"
837 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
838 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
839 support_python_major_version="1"
840 break
841 fi
842 done
843 if [[ "${support_python_major_version}" == "1" ]]; then
844 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
845 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
846 fi
847 else
848 python3_version=""
849 fi
850 fi
851
852 if [[ -z "${python2_version}" && -z "${python3_version}" ]]; then
853 eerror "${CATEGORY}/${PF} requires at least one of the following packages:"
854 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
855 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
856 eerror " dev-lang/python:${PYTHON_ABI}"
857 fi
858 done
859 die "No supported version of CPython installed"
860 fi
861
862 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
863 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
864 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
865 die "Incorrect configuration of Python"
866 fi
867 if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
868 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
869 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
870 die "Incorrect configuration of Python"
871 fi
872
873 PYTHON_ABIS="${python2_version} ${python3_version}"
874 PYTHON_ABIS="${PYTHON_ABIS# }"
875 export PYTHON_ABIS="${PYTHON_ABIS% }"
876 fi
877 fi
878
879 _python_final_sanity_checks
880 }
881
882 _python_prepare_flags() {
883 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
884
885 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
886 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
887 for prefix in PYTHON_USER_ PYTHON_; do
888 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
889 eval "array=(\"\${${prefix}${variable}[@]}\")"
890 for element in "${array[@]}"; do
891 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
892 pattern="${element%% *}"
893 element="${element#* }"
894 operator="${element%% *}"
895 flags="${element#* }"
896 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
897 if [[ "${operator}" == "+" ]]; then
898 eval "export ${variable}+=\"\${variable:+ }${flags}\""
899 elif [[ "${operator}" == "-" ]]; then
900 flags="${flags// /$'\n'}"
901 old_value="${!variable// /$'\n'}"
902 new_value=""
903 while read old_flag; do
904 while read deleted_flag; do
905 if [[ "${old_flag}" == ${deleted_flag} ]]; then
906 continue 2
907 fi
908 done <<< "${flags}"
909 new_value+="${new_value:+ }${old_flag}"
910 done <<< "${old_value}"
911 eval "export ${variable}=\"\${new_value}\""
912 fi
913 fi
914 else
915 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
916 fi
917 done
918 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
919 die "${prefix}${variable} should be indexed array"
920 fi
921 done
922 done
923 }
924
925 _python_restore_flags() {
926 local variable
927
928 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
929 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
930 unset _PYTHON_SAVED_${variable}
931 done
932 }
933
934 # @FUNCTION: python_execute_function
935 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
936 # @DESCRIPTION:
937 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
938 # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
939 python_execute_function() {
940 if ! _python_package_supporting_installation_for_multiple_python_abis; then
941 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
942 fi
943
944 _python_check_python_pkg_setup_execution
945 _python_set_color_variables
946
947 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
948
949 while (($#)); do
950 case "$1" in
951 --action-message)
952 action_message_template="$2"
953 shift
954 ;;
955 -d|--default-function)
956 default_function="1"
957 ;;
958 --failure-message)
959 failure_message_template="$2"
960 shift
961 ;;
962 -f|--final-ABI)
963 final_ABI="1"
964 ;;
965 --nonfatal)
966 nonfatal="1"
967 ;;
968 -q|--quiet)
969 quiet="1"
970 ;;
971 -s|--separate-build-dirs)
972 separate_build_dirs="1"
973 ;;
974 --source-dir)
975 source_dir="$2"
976 shift
977 ;;
978 --)
979 shift
980 break
981 ;;
982 -*)
983 die "${FUNCNAME}(): Unrecognized option '$1'"
984 ;;
985 *)
986 break
987 ;;
988 esac
989 shift
990 done
991
992 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
993 die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
994 fi
995
996 if [[ "${default_function}" == "0" ]]; then
997 if [[ "$#" -eq 0 ]]; then
998 die "${FUNCNAME}(): Missing function name"
999 fi
1000 function="$1"
1001 shift
1002
1003 if [[ -z "$(type -t "${function}")" ]]; then
1004 die "${FUNCNAME}(): '${function}' function is not defined"
1005 fi
1006 else
1007 if has "${EAPI:-0}" 0 1; then
1008 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
1009 fi
1010
1011 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
1012 if has "${EAPI}" 2 3; then
1013 python_default_function() {
1014 econf "$@"
1015 }
1016 else
1017 python_default_function() {
1018 nonfatal econf "$@"
1019 }
1020 fi
1021 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
1022 python_default_function() {
1023 emake "$@"
1024 }
1025 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
1026 python_default_function() {
1027 # Stolen from portage's _eapi0_src_test()
1028 local emake_cmd="${MAKE:-make} ${MAKEOPTS} ${EXTRA_EMAKE}"
1029 if ${emake_cmd} -j1 -n check &> /dev/null; then
1030 ${emake_cmd} -j1 check "$@"
1031 elif ${emake_cmd} -j1 -n test &> /dev/null; then
1032 ${emake_cmd} -j1 test "$@"
1033 fi
1034 }
1035 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
1036 python_default_function() {
1037 emake DESTDIR="${D}" install "$@"
1038 }
1039 else
1040 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
1041 fi
1042 function="python_default_function"
1043 fi
1044
1045 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
1046 if _python_abi-specific_local_scope; then
1047 die "${FUNCNAME}(): Invalid call stack"
1048 fi
1049
1050 if [[ "${quiet}" == "0" ]]; then
1051 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
1052 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
1053 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
1054 [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
1055 [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
1056 [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
1057 [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
1058 [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
1059 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
1060 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
1061 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
1062 fi
1063
1064 _python_calculate_PYTHON_ABIS
1065 if [[ "${final_ABI}" == "1" ]]; then
1066 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
1067 else
1068 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
1069 fi
1070 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1071 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1072 if [[ "${quiet}" == "0" ]]; then
1073 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1074 fi
1075 continue
1076 fi
1077
1078 _python_prepare_flags
1079
1080 if [[ "${quiet}" == "0" ]]; then
1081 if [[ -n "${action_message_template}" ]]; then
1082 eval "action_message=\"${action_message_template}\""
1083 else
1084 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
1085 fi
1086 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
1087 fi
1088
1089 if [[ "${separate_build_dirs}" == "1" ]]; then
1090 if [[ -n "${source_dir}" ]]; then
1091 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
1092 else
1093 export BUILDDIR="${S}-${PYTHON_ABI}"
1094 fi
1095 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
1096 else
1097 export BUILDDIR="${S}"
1098 fi
1099
1100 previous_directory="$(pwd)"
1101 previous_directory_stack="$(dirs -p)"
1102 previous_directory_stack_length="$(dirs -p | wc -l)"
1103
1104 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1105 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
1106 else
1107 EPYTHON="$(PYTHON)" "${function}" "$@"
1108 fi
1109
1110 return_code="$?"
1111
1112 _python_restore_flags
1113
1114 if [[ "${return_code}" -ne 0 ]]; then
1115 if [[ -n "${failure_message_template}" ]]; then
1116 eval "failure_message=\"${failure_message_template}\""
1117 else
1118 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
1119 fi
1120
1121 if [[ "${nonfatal}" == "1" ]]; then
1122 if [[ "${quiet}" == "0" ]]; then
1123 ewarn "${failure_message}"
1124 fi
1125 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1126 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
1127 local enabled_PYTHON_ABIS= other_PYTHON_ABI
1128 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
1129 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
1130 done
1131 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
1132 fi
1133 if [[ "${quiet}" == "0" ]]; then
1134 ewarn "${failure_message}"
1135 fi
1136 if [[ -z "${PYTHON_ABIS}" ]]; then
1137 die "${function}() function failed with all enabled Python ABIs"
1138 fi
1139 else
1140 die "${failure_message}"
1141 fi
1142 fi
1143
1144 # Ensure that directory stack has not been decreased.
1145 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
1146 die "Directory stack decreased illegally"
1147 fi
1148
1149 # Avoid side effects of earlier returning from the specified function.
1150 while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
1151 popd > /dev/null || die "popd failed"
1152 done
1153
1154 # Ensure that the bottom part of directory stack has not been changed. Restore
1155 # previous directory (from before running of the specified function) before
1156 # comparison of directory stacks to avoid mismatch of directory stacks after
1157 # potential using of 'cd' to change current directory. Restoration of previous
1158 # directory allows to safely use 'cd' to change current directory in the
1159 # specified function without changing it back to original directory.
1160 cd "${previous_directory}"
1161 if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
1162 die "Directory stack changed illegally"
1163 fi
1164
1165 if [[ "${separate_build_dirs}" == "1" ]]; then
1166 popd > /dev/null || die "popd failed"
1167 fi
1168 unset BUILDDIR
1169 done
1170
1171 if [[ "${default_function}" == "1" ]]; then
1172 unset -f python_default_function
1173 fi
1174 }
1175
1176 # @FUNCTION: python_copy_sources
1177 # @USAGE: <directory="${S}"> [directory]
1178 # @DESCRIPTION:
1179 # Copy unpacked sources of current package to separate build directory for each Python ABI.
1180 python_copy_sources() {
1181 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1182 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1183 fi
1184
1185 _python_check_python_pkg_setup_execution
1186
1187 local dir dirs=() PYTHON_ABI
1188
1189 if [[ "$#" -eq 0 ]]; then
1190 if [[ "${WORKDIR}" == "${S}" ]]; then
1191 die "${FUNCNAME}() cannot be used with current value of S variable"
1192 fi
1193 dirs=("${S%/}")
1194 else
1195 dirs=("$@")
1196 fi
1197
1198 _python_calculate_PYTHON_ABIS
1199 for PYTHON_ABI in ${PYTHON_ABIS}; do
1200 for dir in "${dirs[@]}"; do
1201 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
1202 done
1203 done
1204 }
1205
1206 # @FUNCTION: python_generate_wrapper_scripts
1207 # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
1208 # @DESCRIPTION:
1209 # Generate wrapper scripts. Existing files are overwritten only with --force option.
1210 # If --respect-EPYTHON option is specified, then generated wrapper scripts will
1211 # respect EPYTHON variable at run time.
1212 #
1213 # This function can be used only in src_install() phase.
1214 python_generate_wrapper_scripts() {
1215 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1216 die "${FUNCNAME}() can be used only in src_install() phase"
1217 fi
1218
1219 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1220 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1221 fi
1222
1223 _python_check_python_pkg_setup_execution
1224 _python_initialize_prefix_variables
1225
1226 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
1227
1228 while (($#)); do
1229 case "$1" in
1230 -E|--respect-EPYTHON)
1231 respect_EPYTHON="1"
1232 ;;
1233 -f|--force)
1234 force="1"
1235 ;;
1236 -q|--quiet)
1237 quiet="1"
1238 ;;
1239 --)
1240 shift
1241 break
1242 ;;
1243 -*)
1244 die "${FUNCNAME}(): Unrecognized option '$1'"
1245 ;;
1246 *)
1247 break
1248 ;;
1249 esac
1250 shift
1251 done
1252
1253 if [[ "$#" -eq 0 ]]; then
1254 die "${FUNCNAME}(): Missing arguments"
1255 fi
1256
1257 _python_calculate_PYTHON_ABIS
1258 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1259 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1260 python2_enabled="1"
1261 fi
1262 done
1263 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1264 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1265 python3_enabled="1"
1266 fi
1267 done
1268
1269 if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1270 eselect_python_option=
1271 elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1272 eselect_python_option="--python2"
1273 elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1274 eselect_python_option="--python3"
1275 else
1276 die "${FUNCNAME}(): Unsupported environment"
1277 fi
1278
1279 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1280
1281 for file in "$@"; do
1282 if [[ -f "${file}" && "${force}" == "0" ]]; then
1283 die "${FUNCNAME}(): '${file}' already exists"
1284 fi
1285
1286 if [[ "${quiet}" == "0" ]]; then
1287 einfo "Generating '${file#${ED%/}}' wrapper script"
1288 fi
1289
1290 cat << EOF > "${file}"
1291 #!/usr/bin/env python
1292 # Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1293
1294 import os
1295 import re
1296 import subprocess
1297 import sys
1298
1299 cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
1300 jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
1301 pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
1302 cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
1303 jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
1304 pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
1305 cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1306 python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
1307 python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1308
1309 #pypy_versions_mapping = {
1310 # "1.5": "2.7",
1311 # "1.6": "2.7",
1312 # "1.7": "2.7",
1313 # "1.8": "2.7",
1314 # "1.9": "2.7",
1315 # "2.0": "2.7",
1316 #}
1317
1318 def get_PYTHON_ABI(python_interpreter):
1319 cpython_matched = cpython_interpreter_re.match(python_interpreter)
1320 jython_matched = jython_interpreter_re.match(python_interpreter)
1321 pypy_matched = pypy_interpreter_re.match(python_interpreter)
1322 if cpython_matched is not None:
1323 PYTHON_ABI = cpython_matched.group(1)
1324 elif jython_matched is not None:
1325 PYTHON_ABI = jython_matched.group(1) + "-jython"
1326 elif pypy_matched is not None:
1327 #PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1328 PYTHON_ABI = "2.7-pypy-" + pypy_matched.group(1)
1329 else:
1330 PYTHON_ABI = None
1331 return PYTHON_ABI
1332
1333 def get_python_interpreter(PYTHON_ABI):
1334 cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1335 jython_matched = jython_ABI_re.match(PYTHON_ABI)
1336 pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1337 if cpython_matched is not None:
1338 python_interpreter = "python" + cpython_matched.group(1)
1339 elif jython_matched is not None:
1340 python_interpreter = "jython" + jython_matched.group(1)
1341 elif pypy_matched is not None:
1342 python_interpreter = "pypy-c" + pypy_matched.group(1)
1343 else:
1344 python_interpreter = None
1345 return python_interpreter
1346
1347 EOF
1348 if [[ "$?" != "0" ]]; then
1349 die "${FUNCNAME}(): Generation of '$1' failed"
1350 fi
1351 if [[ "${respect_EPYTHON}" == "1" ]]; then
1352 cat << EOF >> "${file}"
1353 python_interpreter = os.environ.get("EPYTHON")
1354 if python_interpreter:
1355 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1356 if PYTHON_ABI is None:
1357 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1358 sys.exit(1)
1359 else:
1360 try:
1361 environment = os.environ.copy()
1362 environment["ROOT"] = "/"
1363 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1364 if eselect_process.wait() != 0:
1365 raise ValueError
1366 except (OSError, ValueError):
1367 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1368 sys.exit(1)
1369
1370 python_interpreter = eselect_process.stdout.read()
1371 if not isinstance(python_interpreter, str):
1372 # Python 3
1373 python_interpreter = python_interpreter.decode()
1374 python_interpreter = python_interpreter.rstrip("\n")
1375
1376 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1377 if PYTHON_ABI is None:
1378 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1379 sys.exit(1)
1380
1381 wrapper_script_path = os.path.realpath(sys.argv[0])
1382 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1383 if not os.path.exists(target_executable_path):
1384 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1385 sys.exit(1)
1386 EOF
1387 if [[ "$?" != "0" ]]; then
1388 die "${FUNCNAME}(): Generation of '$1' failed"
1389 fi
1390 else
1391 cat << EOF >> "${file}"
1392 try:
1393 environment = os.environ.copy()
1394 environment["ROOT"] = "/"
1395 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1396 if eselect_process.wait() != 0:
1397 raise ValueError
1398 except (OSError, ValueError):
1399 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1400 sys.exit(1)
1401
1402 python_interpreter = eselect_process.stdout.read()
1403 if not isinstance(python_interpreter, str):
1404 # Python 3
1405 python_interpreter = python_interpreter.decode()
1406 python_interpreter = python_interpreter.rstrip("\n")
1407
1408 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1409 if PYTHON_ABI is None:
1410 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1411 sys.exit(1)
1412
1413 wrapper_script_path = os.path.realpath(sys.argv[0])
1414 for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1415 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1416 if os.path.exists(target_executable_path):
1417 break
1418 else:
1419 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1420 sys.exit(1)
1421
1422 python_interpreter = get_python_interpreter(PYTHON_ABI)
1423 if python_interpreter is None:
1424 sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1425 sys.exit(1)
1426 EOF
1427 if [[ "$?" != "0" ]]; then
1428 die "${FUNCNAME}(): Generation of '$1' failed"
1429 fi
1430 fi
1431 cat << EOF >> "${file}"
1432
1433 target_executable = open(target_executable_path, "rb")
1434 target_executable_first_line = target_executable.readline()
1435 target_executable.close()
1436 if not isinstance(target_executable_first_line, str):
1437 # Python 3
1438 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1439
1440 options = []
1441 python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1442 if python_shebang_options_matched is not None:
1443 options = [python_shebang_options_matched.group(1)]
1444
1445 cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
1446
1447 if cpython_shebang_matched is not None:
1448 try:
1449 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
1450 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1451 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1452 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1453 if python_verification_process.wait() != 0:
1454 raise ValueError
1455
1456 python_verification_output = python_verification_process.stdout.read()
1457 if not isinstance(python_verification_output, str):
1458 # Python 3
1459 python_verification_output = python_verification_output.decode()
1460
1461 if not python_verification_output_re.match(python_verification_output):
1462 raise ValueError
1463
1464 if cpython_interpreter_re.match(python_interpreter) is not None:
1465 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1466 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1467 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1468
1469 if hasattr(os, "execv"):
1470 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1471 else:
1472 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1473 except (KeyboardInterrupt, SystemExit):
1474 raise
1475 except:
1476 pass
1477 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1478 if variable in os.environ:
1479 del os.environ[variable]
1480
1481 if hasattr(os, "execv"):
1482 os.execv(target_executable_path, sys.argv)
1483 else:
1484 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1485 EOF
1486 if [[ "$?" != "0" ]]; then
1487 die "${FUNCNAME}(): Generation of '$1' failed"
1488 fi
1489 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1490 done
1491 }
1492
1493 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1494 # @DESCRIPTION:
1495 # Array of regular expressions of paths to versioned Python scripts.
1496 # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1497
1498 # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1499 # @DESCRIPTION:
1500 # Array of regular expressions of paths to versioned executables (including Python scripts).
1501
1502 # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1503 # @DESCRIPTION:
1504 # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1505
1506 # @FUNCTION: python_merge_intermediate_installation_images
1507 # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1508 # @DESCRIPTION:
1509 # Merge intermediate installation images into installation image.
1510 #
1511 # This function can be used only in src_install() phase.
1512 python_merge_intermediate_installation_images() {
1513 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1514 die "${FUNCNAME}() can be used only in src_install() phase"
1515 fi
1516
1517 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1518 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1519 fi
1520
1521 _python_check_python_pkg_setup_execution
1522 _python_initialize_prefix_variables
1523
1524 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1525
1526 while (($#)); do
1527 case "$1" in
1528 -q|--quiet)
1529 quiet="1"
1530 ;;
1531 --)
1532 shift
1533 break
1534 ;;
1535 -*)
1536 die "${FUNCNAME}(): Unrecognized option '$1'"
1537 ;;
1538 *)
1539 break
1540 ;;
1541 esac
1542 shift
1543 done
1544
1545 if [[ "$#" -ne 1 ]]; then
1546 die "${FUNCNAME}() requires 1 argument"
1547 fi
1548
1549 intermediate_installation_images_directory="$1"
1550
1551 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1552 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1553 fi
1554
1555 _python_calculate_PYTHON_ABIS
1556 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1557 b="b"
1558 fi
1559
1560 while read -d $'\0' -r file; do
1561 files+=("${file}")
1562 done < <("$(PYTHON -f)" -c \
1563 "import os
1564 import sys
1565
1566 if hasattr(sys.stdout, 'buffer'):
1567 # Python 3
1568 stdout = sys.stdout.buffer
1569 else:
1570 # Python 2
1571 stdout = sys.stdout
1572
1573 files_set = set()
1574
1575 os.chdir(${b}'${intermediate_installation_images_directory}')
1576
1577 for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1578 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1579 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1580 files_set.update(root + ${b}'/' + file for file in files)
1581
1582 for file in sorted(files_set):
1583 stdout.write(file)
1584 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1585
1586 for PYTHON_ABI in ${PYTHON_ABIS}; do
1587 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1588 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1589 fi
1590
1591 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1592
1593 for file in "${files[@]}"; do
1594 version_executable="0"
1595 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1596 if [[ "/${file}" =~ ^${regex}$ ]]; then
1597 version_executable="1"
1598 break
1599 fi
1600 done
1601 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1602 if [[ "/${file}" =~ ^${regex}$ ]]; then
1603 version_executable="2"
1604 break
1605 fi
1606 done
1607 if [[ "${version_executable}" != "0" ]]; then
1608 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1609 if [[ "/${file}" =~ ^${regex}$ ]]; then
1610 version_executable="0"
1611 break
1612 fi
1613 done
1614 fi
1615
1616 [[ "${version_executable}" == "0" ]] && continue
1617
1618 if [[ -L "${file}" ]]; then
1619 absolute_file="$(readlink "${file}")"
1620 if [[ "${absolute_file}" == /* ]]; then
1621 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1622 else
1623 if [[ "${file}" == */* ]]; then
1624 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1625 else
1626 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1627 fi
1628 fi
1629 else
1630 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1631 fi
1632
1633 [[ ! -x "${absolute_file}" ]] && continue
1634
1635 shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1636
1637 if [[ "${version_executable}" == "2" ]]; then
1638 wrapper_scripts+=("${ED}${file}")
1639 elif [[ "${version_executable}" == "1" ]]; then
1640 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1641 wrapper_scripts+=("${ED}${file}")
1642 else
1643 version_executable="0"
1644 fi
1645 fi
1646
1647 [[ "${version_executable}" == "0" ]] && continue
1648
1649 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1650 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1651 fi
1652
1653 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1654
1655 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1656 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1657 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1658 else
1659 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1660 fi
1661 fi
1662 done
1663
1664 popd > /dev/null || die "popd failed"
1665
1666 # This is per bug #390691, without the duplication refactor, and with
1667 # the 3-way structure per comment #6. This enable users with old
1668 # coreutils to upgrade a lot easier (you need to upgrade python+portage
1669 # before coreutils can be upgraded).
1670 if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
1671 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1672 elif ROOT="/" has_version sys-apps/coreutils; then
1673 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1674 else
1675 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1676 fi
1677 done
1678
1679 rm -fr "${intermediate_installation_images_directory}"
1680
1681 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1682 rm -f "${T}/python_wrapper_scripts"
1683
1684 for file in "${wrapper_scripts[@]}"; do
1685 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1686 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1687 done
1688
1689 while read -d $'\0' -r file; do
1690 wrapper_scripts_set+=("${file}")
1691 done < <("$(PYTHON -f)" -c \
1692 "import sys
1693
1694 if hasattr(sys.stdout, 'buffer'):
1695 # Python 3
1696 stdout = sys.stdout.buffer
1697 else:
1698 # Python 2
1699 stdout = sys.stdout
1700
1701 python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1702 files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1703 python_wrapper_scripts_file.close()
1704
1705 for file in sorted(files):
1706 stdout.write(file)
1707 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1708
1709 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1710 fi
1711 }
1712
1713 # ================================================================================================
1714 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1715 # ================================================================================================
1716
1717 unset EPYTHON PYTHON_ABI
1718
1719 # @FUNCTION: python_set_active_version
1720 # @USAGE: <Python_ABI|2|3>
1721 # @DESCRIPTION:
1722 # Set locally active version of Python.
1723 # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1724 # If 2 argument is specified, then active version of CPython 2 is used.
1725 # If 3 argument is specified, then active version of CPython 3 is used.
1726 #
1727 # This function can be used only in pkg_setup() phase.
1728 python_set_active_version() {
1729 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1730 die "${FUNCNAME}() can be used only in pkg_setup() phase"
1731 fi
1732
1733 if _python_package_supporting_installation_for_multiple_python_abis; then
1734 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1735 fi
1736
1737 if [[ "$#" -ne 1 ]]; then
1738 die "${FUNCNAME}() requires 1 argument"
1739 fi
1740
1741 _python_initial_sanity_checks
1742
1743 if [[ -z "${PYTHON_ABI}" ]]; then
1744 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1745 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1746 # so it does not need to be exported to subprocesses.
1747 PYTHON_ABI="$1"
1748 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1749 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1750 fi
1751 export EPYTHON="$(PYTHON "$1")"
1752 elif [[ "$1" == "2" ]]; then
1753 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1754 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1755 fi
1756 export EPYTHON="$(PYTHON -2)"
1757 PYTHON_ABI="${EPYTHON#python}"
1758 PYTHON_ABI="${PYTHON_ABI%%-*}"
1759 elif [[ "$1" == "3" ]]; then
1760 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1761 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1762 fi
1763 export EPYTHON="$(PYTHON -3)"
1764 PYTHON_ABI="${EPYTHON#python}"
1765 PYTHON_ABI="${PYTHON_ABI%%-*}"
1766 else
1767 die "${FUNCNAME}(): Unrecognized argument '$1'"
1768 fi
1769 fi
1770
1771 _python_final_sanity_checks
1772
1773 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1774 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1775 }
1776
1777 # @FUNCTION: python_need_rebuild
1778 # @DESCRIPTION:
1779 # Mark current package for rebuilding by python-updater after
1780 # switching of active version of Python.
1781 python_need_rebuild() {
1782 if _python_package_supporting_installation_for_multiple_python_abis; then
1783 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1784 fi
1785
1786 _python_check_python_pkg_setup_execution
1787
1788 if [[ "$#" -ne 0 ]]; then
1789 die "${FUNCNAME}() does not accept arguments"
1790 fi
1791
1792 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1793 }
1794
1795 # ================================================================================================
1796 # ======================================= GETTER FUNCTIONS =======================================
1797 # ================================================================================================
1798
1799 _PYTHON_ABI_EXTRACTION_COMMAND=\
1800 'import platform
1801 import sys
1802 sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1803 if platform.system()[:4] == "Java":
1804 sys.stdout.write("-jython")
1805 elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1806 sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1807
1808 _python_get_implementation() {
1809 local ignore_invalid="0"
1810
1811 while (($#)); do
1812 case "$1" in
1813 --ignore-invalid)
1814 ignore_invalid="1"
1815 ;;
1816 --)
1817 shift
1818 break
1819 ;;
1820 -*)
1821 die "${FUNCNAME}(): Unrecognized option '$1'"
1822 ;;
1823 *)
1824 break
1825 ;;
1826 esac
1827 shift
1828 done
1829
1830 if [[ "$#" -ne 1 ]]; then
1831 die "${FUNCNAME}() requires 1 argument"
1832 fi
1833
1834 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1835 echo "CPython"
1836 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1837 echo "Jython"
1838 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1839 echo "PyPy"
1840 else
1841 if [[ "${ignore_invalid}" == "0" ]]; then
1842 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1843 fi
1844 fi
1845 }
1846
1847 # @FUNCTION: PYTHON
1848 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1849 # @DESCRIPTION:
1850 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1851 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1852 # If -2 option is specified, then active version of CPython 2 is used.
1853 # If -3 option is specified, then active version of CPython 3 is used.
1854 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1855 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1856 # If --ABI option is specified, then only specified Python ABI is printed instead of
1857 # filename of Python interpreter.
1858 # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1859 # --ABI and --absolute-path options cannot be specified simultaneously.
1860 PYTHON() {
1861 _python_check_python_pkg_setup_execution
1862
1863 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1864
1865 while (($#)); do
1866 case "$1" in
1867 -2)
1868 python2="1"
1869 ;;
1870 -3)
1871 python3="1"
1872 ;;
1873 --ABI)
1874 ABI_output="1"
1875 ;;
1876 -a|--absolute-path)
1877 absolute_path_output="1"
1878 ;;
1879 -f|--final-ABI)
1880 final_ABI="1"
1881 ;;
1882 --)
1883 shift
1884 break
1885 ;;
1886 -*)
1887 die "${FUNCNAME}(): Unrecognized option '$1'"
1888 ;;
1889 *)
1890 break
1891 ;;
1892 esac
1893 shift
1894 done
1895
1896 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1897 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1898 fi
1899
1900 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1901 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1902 fi
1903
1904 if [[ "$#" -eq 0 ]]; then
1905 if [[ "${final_ABI}" == "1" ]]; then
1906 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1907 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1908 fi
1909 _python_calculate_PYTHON_ABIS
1910 PYTHON_ABI="${PYTHON_ABIS##* }"
1911 elif [[ "${python2}" == "1" ]]; then
1912 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1913 if [[ -z "${PYTHON_ABI}" ]]; then
1914 die "${FUNCNAME}(): Active version of CPython 2 not set"
1915 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1916 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1917 fi
1918 elif [[ "${python3}" == "1" ]]; then
1919 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1920 if [[ -z "${PYTHON_ABI}" ]]; then
1921 die "${FUNCNAME}(): Active version of CPython 3 not set"
1922 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1923 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1924 fi
1925 elif _python_package_supporting_installation_for_multiple_python_abis; then
1926 if ! _python_abi-specific_local_scope; then
1927 die "${FUNCNAME}() should be used in ABI-specific local scope"
1928 fi
1929 else
1930 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1931 if [[ -z "${PYTHON_ABI}" ]]; then
1932 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1933 fi
1934 fi
1935 elif [[ "$#" -eq 1 ]]; then
1936 if [[ "${final_ABI}" == "1" ]]; then
1937 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1938 fi
1939 if [[ "${python2}" == "1" ]]; then
1940 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1941 fi
1942 if [[ "${python3}" == "1" ]]; then
1943 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1944 fi
1945 PYTHON_ABI="$1"
1946 else
1947 die "${FUNCNAME}(): Invalid usage"
1948 fi
1949
1950 if [[ "${ABI_output}" == "1" ]]; then
1951 echo -n "${PYTHON_ABI}"
1952 return
1953 else
1954 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1955 python_interpreter="python${PYTHON_ABI}"
1956 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1957 python_interpreter="jython${PYTHON_ABI%-jython}"
1958 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1959 python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1960 fi
1961
1962 if [[ "${absolute_path_output}" == "1" ]]; then
1963 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1964 else
1965 echo -n "${python_interpreter}"
1966 fi
1967 fi
1968
1969 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1970 echo -n "-${ABI}"
1971 fi
1972 }
1973
1974 # @FUNCTION: python_get_implementation
1975 # @USAGE: [-f|--final-ABI]
1976 # @DESCRIPTION:
1977 # Print name of Python implementation.
1978 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1979 python_get_implementation() {
1980 _python_check_python_pkg_setup_execution
1981
1982 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1983
1984 while (($#)); do
1985 case "$1" in
1986 -f|--final-ABI)
1987 final_ABI="1"
1988 ;;
1989 -*)
1990 die "${FUNCNAME}(): Unrecognized option '$1'"
1991 ;;
1992 *)
1993 die "${FUNCNAME}(): Invalid usage"
1994 ;;
1995 esac
1996 shift
1997 done
1998
1999 if [[ "${final_ABI}" == "1" ]]; then
2000 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2001 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2002 fi
2003 PYTHON_ABI="$(PYTHON -f --ABI)"
2004 else
2005 if _python_package_supporting_installation_for_multiple_python_abis; then
2006 if ! _python_abi-specific_local_scope; then
2007 die "${FUNCNAME}() should be used in ABI-specific local scope"
2008 fi
2009 else
2010 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2011 fi
2012 fi
2013
2014 echo "$(_python_get_implementation "${PYTHON_ABI}")"
2015 }
2016
2017 # @FUNCTION: python_get_implementational_package
2018 # @USAGE: [-f|--final-ABI]
2019 # @DESCRIPTION:
2020 # Print category, name and slot of package providing Python implementation.
2021 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2022 python_get_implementational_package() {
2023 _python_check_python_pkg_setup_execution
2024
2025 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2026
2027 while (($#)); do
2028 case "$1" in
2029 -f|--final-ABI)
2030 final_ABI="1"
2031 ;;
2032 -*)
2033 die "${FUNCNAME}(): Unrecognized option '$1'"
2034 ;;
2035 *)
2036 die "${FUNCNAME}(): Invalid usage"
2037 ;;
2038 esac
2039 shift
2040 done
2041
2042 if [[ "${final_ABI}" == "1" ]]; then
2043 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2044 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2045 fi
2046 PYTHON_ABI="$(PYTHON -f --ABI)"
2047 else
2048 if _python_package_supporting_installation_for_multiple_python_abis; then
2049 if ! _python_abi-specific_local_scope; then
2050 die "${FUNCNAME}() should be used in ABI-specific local scope"
2051 fi
2052 else
2053 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2054 fi
2055 fi
2056
2057 if [[ "${EAPI:-0}" == "0" ]]; then
2058 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2059 echo "=dev-lang/python-${PYTHON_ABI}*"
2060 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2061 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
2062 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2063 echo "=virtual/pypy-${PYTHON_ABI#*-pypy-}*"
2064 fi
2065 else
2066 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2067 echo "dev-lang/python:${PYTHON_ABI}"
2068 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2069 echo "dev-java/jython:${PYTHON_ABI%-jython}"
2070 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2071 echo "virtual/pypy:${PYTHON_ABI#*-pypy-}"
2072 fi
2073 fi
2074 }
2075
2076 # @FUNCTION: python_get_includedir
2077 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2078 # @DESCRIPTION:
2079 # Print path to Python include directory.
2080 # If --base-path option is specified, then path not prefixed with "/" is printed.
2081 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2082 python_get_includedir() {
2083 _python_check_python_pkg_setup_execution
2084
2085 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2086
2087 while (($#)); do
2088 case "$1" in
2089 -b|--base-path)
2090 base_path="1"
2091 ;;
2092 -f|--final-ABI)
2093 final_ABI="1"
2094 ;;
2095 -*)
2096 die "${FUNCNAME}(): Unrecognized option '$1'"
2097 ;;
2098 *)
2099 die "${FUNCNAME}(): Invalid usage"
2100 ;;
2101 esac
2102 shift
2103 done
2104
2105 if [[ "${base_path}" == "0" ]]; then
2106 prefix="/"
2107 fi
2108
2109 if [[ "${final_ABI}" == "1" ]]; then
2110 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2111 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2112 fi
2113 PYTHON_ABI="$(PYTHON -f --ABI)"
2114 else
2115 if _python_package_supporting_installation_for_multiple_python_abis; then
2116 if ! _python_abi-specific_local_scope; then
2117 die "${FUNCNAME}() should be used in ABI-specific local scope"
2118 fi
2119 else
2120 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2121 fi
2122 fi
2123
2124 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2125 echo "${prefix}usr/include/python${PYTHON_ABI}"
2126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2127 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2128 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2129 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2130 fi
2131 }
2132
2133 # @FUNCTION: python_get_libdir
2134 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2135 # @DESCRIPTION:
2136 # Print path to Python standard library directory.
2137 # If --base-path option is specified, then path not prefixed with "/" is printed.
2138 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2139 python_get_libdir() {
2140 _python_check_python_pkg_setup_execution
2141
2142 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2143
2144 while (($#)); do
2145 case "$1" in
2146 -b|--base-path)
2147 base_path="1"
2148 ;;
2149 -f|--final-ABI)
2150 final_ABI="1"
2151 ;;
2152 -*)
2153 die "${FUNCNAME}(): Unrecognized option '$1'"
2154 ;;
2155 *)
2156 die "${FUNCNAME}(): Invalid usage"
2157 ;;
2158 esac
2159 shift
2160 done
2161
2162 if [[ "${base_path}" == "0" ]]; then
2163 prefix="/"
2164 fi
2165
2166 if [[ "${final_ABI}" == "1" ]]; then
2167 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2168 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2169 fi
2170 PYTHON_ABI="$(PYTHON -f --ABI)"
2171 else
2172 if _python_package_supporting_installation_for_multiple_python_abis; then
2173 if ! _python_abi-specific_local_scope; then
2174 die "${FUNCNAME}() should be used in ABI-specific local scope"
2175 fi
2176 else
2177 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2178 fi
2179 fi
2180
2181 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2182 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2183 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2184 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2185 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2186 die "${FUNCNAME}(): PyPy has multiple standard library directories"
2187 fi
2188 }
2189
2190 # @FUNCTION: python_get_sitedir
2191 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2192 # @DESCRIPTION:
2193 # Print path to Python site-packages directory.
2194 # If --base-path option is specified, then path not prefixed with "/" is printed.
2195 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2196 python_get_sitedir() {
2197 _python_check_python_pkg_setup_execution
2198
2199 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2200
2201 while (($#)); do
2202 case "$1" in
2203 -b|--base-path)
2204 base_path="1"
2205 ;;
2206 -f|--final-ABI)
2207 final_ABI="1"
2208 ;;
2209 -*)
2210 die "${FUNCNAME}(): Unrecognized option '$1'"
2211 ;;
2212 *)
2213 die "${FUNCNAME}(): Invalid usage"
2214 ;;
2215 esac
2216 shift
2217 done
2218
2219 if [[ "${base_path}" == "0" ]]; then
2220 prefix="/"
2221 fi
2222
2223 if [[ "${final_ABI}" == "1" ]]; then
2224 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2225 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2226 fi
2227 PYTHON_ABI="$(PYTHON -f --ABI)"
2228 else
2229 if _python_package_supporting_installation_for_multiple_python_abis; then
2230 if ! _python_abi-specific_local_scope; then
2231 die "${FUNCNAME}() should be used in ABI-specific local scope"
2232 fi
2233 else
2234 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2235 fi
2236 fi
2237
2238 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2239 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2240 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2241 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2242 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2243 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2244 fi
2245 }
2246
2247 # @FUNCTION: python_get_library
2248 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2249 # @DESCRIPTION:
2250 # Print path to Python library.
2251 # If --base-path option is specified, then path not prefixed with "/" is printed.
2252 # If --linker-option is specified, then "-l${library}" linker option is printed.
2253 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2254 python_get_library() {
2255 _python_check_python_pkg_setup_execution
2256
2257 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2258
2259 while (($#)); do
2260 case "$1" in
2261 -b|--base-path)
2262 base_path="1"
2263 ;;
2264 -f|--final-ABI)
2265 final_ABI="1"
2266 ;;
2267 -l|--linker-option)
2268 linker_option="1"
2269 ;;
2270 -*)
2271 die "${FUNCNAME}(): Unrecognized option '$1'"
2272 ;;
2273 *)
2274 die "${FUNCNAME}(): Invalid usage"
2275 ;;
2276 esac
2277 shift
2278 done
2279
2280 if [[ "${base_path}" == "0" ]]; then
2281 prefix="/"
2282 fi
2283
2284 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2285 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2286 fi
2287
2288 if [[ "${final_ABI}" == "1" ]]; then
2289 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2290 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2291 fi
2292 PYTHON_ABI="$(PYTHON -f --ABI)"
2293 else
2294 if _python_package_supporting_installation_for_multiple_python_abis; then
2295 if ! _python_abi-specific_local_scope; then
2296 die "${FUNCNAME}() should be used in ABI-specific local scope"
2297 fi
2298 else
2299 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2300 fi
2301 fi
2302
2303 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2304 if [[ "${linker_option}" == "1" ]]; then
2305 echo "-lpython${PYTHON_ABI}"
2306 else
2307 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2308 fi
2309 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2310 die "${FUNCNAME}(): Jython does not have shared library"
2311 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2312 die "${FUNCNAME}(): PyPy does not have shared library"
2313 fi
2314 }
2315
2316 # @FUNCTION: python_get_version
2317 # @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2318 # @DESCRIPTION:
2319 # Print version of Python implementation.
2320 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2321 # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2322 # If --language option is specified, then version of Python language is printed.
2323 # --language and --full options cannot be specified simultaneously.
2324 # --language and --micro options cannot be specified simultaneously.
2325 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2326 python_get_version() {
2327 _python_check_python_pkg_setup_execution
2328
2329 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
2330
2331 while (($#)); do
2332 case "$1" in
2333 -f|--final-ABI)
2334 final_ABI="1"
2335 ;;
2336 -l|--language)
2337 language="1"
2338 ;;
2339 --full)
2340 full="1"
2341 ;;
2342 --major)
2343 major="1"
2344 ;;
2345 --minor)
2346 minor="1"
2347 ;;
2348 --micro)
2349 micro="1"
2350 ;;
2351 -*)
2352 die "${FUNCNAME}(): Unrecognized option '$1'"
2353 ;;
2354 *)
2355 die "${FUNCNAME}(): Invalid usage"
2356 ;;
2357 esac
2358 shift
2359 done
2360
2361 if [[ "${final_ABI}" == "1" ]]; then
2362 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2363 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2364 fi
2365 else
2366 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2367 die "${FUNCNAME}() should be used in ABI-specific local scope"
2368 fi
2369 fi
2370
2371 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2372 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2373 fi
2374
2375 if [[ "${language}" == "1" ]]; then
2376 if [[ "${final_ABI}" == "1" ]]; then
2377 PYTHON_ABI="$(PYTHON -f --ABI)"
2378 elif [[ -z "${PYTHON_ABI}" ]]; then
2379 PYTHON_ABI="$(PYTHON --ABI)"
2380 fi
2381 language_version="${PYTHON_ABI%%-*}"
2382 if [[ "${full}" == "1" ]]; then
2383 die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2384 elif [[ "${major}" == "1" ]]; then
2385 echo "${language_version%.*}"
2386 elif [[ "${minor}" == "1" ]]; then
2387 echo "${language_version#*.}"
2388 elif [[ "${micro}" == "1" ]]; then
2389 die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2390 else
2391 echo "${language_version}"
2392 fi
2393 else
2394 if [[ "${full}" == "1" ]]; then
2395 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2396 elif [[ "${major}" == "1" ]]; then
2397 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2398 elif [[ "${minor}" == "1" ]]; then
2399 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2400 elif [[ "${micro}" == "1" ]]; then
2401 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2402 else
2403 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2404 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2405 echo "${PYTHON_ABI}"
2406 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2407 echo "${PYTHON_ABI%-jython}"
2408 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2409 echo "${PYTHON_ABI#*-pypy-}"
2410 fi
2411 return
2412 fi
2413 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2414 fi
2415
2416 if [[ "${final_ABI}" == "1" ]]; then
2417 "$(PYTHON -f)" -c "${python_command}"
2418 else
2419 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2420 fi
2421 fi
2422 }
2423
2424 # @FUNCTION: python_get_implementation_and_version
2425 # @USAGE: [-f|--final-ABI]
2426 # @DESCRIPTION:
2427 # Print name and version of Python implementation.
2428 # If version of Python implementation is not bound to version of Python language, then
2429 # version of Python language is additionally printed.
2430 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2431 python_get_implementation_and_version() {
2432 _python_check_python_pkg_setup_execution
2433
2434 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2435
2436 while (($#)); do
2437 case "$1" in
2438 -f|--final-ABI)
2439 final_ABI="1"
2440 ;;
2441 -*)
2442 die "${FUNCNAME}(): Unrecognized option '$1'"
2443 ;;
2444 *)
2445 die "${FUNCNAME}(): Invalid usage"
2446 ;;
2447 esac
2448 shift
2449 done
2450
2451 if [[ "${final_ABI}" == "1" ]]; then
2452 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2453 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2454 fi
2455 PYTHON_ABI="$(PYTHON -f --ABI)"
2456 else
2457 if _python_package_supporting_installation_for_multiple_python_abis; then
2458 if ! _python_abi-specific_local_scope; then
2459 die "${FUNCNAME}() should be used in ABI-specific local scope"
2460 fi
2461 else
2462 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2463 fi
2464 fi
2465
2466 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
2467 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
2468 else
2469 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
2470 fi
2471 }
2472
2473 # ================================================================================================
2474 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2475 # ================================================================================================
2476
2477 # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2478 # @DESCRIPTION:
2479 # User-configurable verbosity of tests of Python modules.
2480 # Supported values: 0, 1, 2, 3, 4.
2481 PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2482
2483 _python_test_hook() {
2484 if [[ "$#" -ne 1 ]]; then
2485 die "${FUNCNAME}() requires 1 argument"
2486 fi
2487
2488 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
2489 "${_PYTHON_TEST_FUNCTION}_$1_hook"
2490 fi
2491 }
2492
2493 # @FUNCTION: python_execute_nosetests
2494 # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2495 # @DESCRIPTION:
2496 # Execute nosetests for all enabled Python ABIs.
2497 # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2498 # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2499 python_execute_nosetests() {
2500 _python_check_python_pkg_setup_execution
2501 _python_set_color_variables
2502
2503 local PYTHONPATH_template separate_build_dirs
2504
2505 while (($#)); do
2506 case "$1" in
2507 -P|--PYTHONPATH)
2508 PYTHONPATH_template="$2"
2509 shift
2510 ;;
2511 -s|--separate-build-dirs)
2512 separate_build_dirs="1"
2513 ;;
2514 --)
2515 shift
2516 break
2517 ;;
2518 -*)
2519 die "${FUNCNAME}(): Unrecognized option '$1'"
2520 ;;
2521 *)
2522 break
2523 ;;
2524 esac
2525 shift
2526 done
2527
2528 python_test_function() {
2529 local evaluated_PYTHONPATH
2530
2531 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2532
2533 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
2534
2535 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2536 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2537 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2538 else
2539 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2540 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2541 fi
2542
2543 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
2544 }
2545 if _python_package_supporting_installation_for_multiple_python_abis; then
2546 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2547 else
2548 if [[ -n "${separate_build_dirs}" ]]; then
2549 die "${FUNCNAME}(): Invalid usage"
2550 fi
2551 python_test_function "$@" || die "Testing failed"
2552 fi
2553
2554 unset -f python_test_function
2555 }
2556
2557 # @FUNCTION: python_execute_py.test
2558 # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2559 # @DESCRIPTION:
2560 # Execute py.test for all enabled Python ABIs.
2561 # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2562 # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2563 python_execute_py.test() {
2564 _python_check_python_pkg_setup_execution
2565 _python_set_color_variables
2566
2567 local PYTHONPATH_template separate_build_dirs
2568
2569 while (($#)); do
2570 case "$1" in
2571 -P|--PYTHONPATH)
2572 PYTHONPATH_template="$2"
2573 shift
2574 ;;
2575 -s|--separate-build-dirs)
2576 separate_build_dirs="1"
2577 ;;
2578 --)
2579 shift
2580 break
2581 ;;
2582 -*)
2583 die "${FUNCNAME}(): Unrecognized option '$1'"
2584 ;;
2585 *)
2586 break
2587 ;;
2588 esac
2589 shift
2590 done
2591
2592 python_test_function() {
2593 local evaluated_PYTHONPATH
2594
2595 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2596
2597 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
2598
2599 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2600 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2601 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2602 else
2603 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2604 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2605 fi
2606
2607 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
2608 }
2609 if _python_package_supporting_installation_for_multiple_python_abis; then
2610 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2611 else
2612 if [[ -n "${separate_build_dirs}" ]]; then
2613 die "${FUNCNAME}(): Invalid usage"
2614 fi
2615 python_test_function "$@" || die "Testing failed"
2616 fi
2617
2618 unset -f python_test_function
2619 }
2620
2621 # @FUNCTION: python_execute_trial
2622 # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2623 # @DESCRIPTION:
2624 # Execute trial for all enabled Python ABIs.
2625 # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2626 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2627 python_execute_trial() {
2628 _python_check_python_pkg_setup_execution
2629 _python_set_color_variables
2630
2631 local PYTHONPATH_template separate_build_dirs
2632
2633 while (($#)); do
2634 case "$1" in
2635 -P|--PYTHONPATH)
2636 PYTHONPATH_template="$2"
2637 shift
2638 ;;
2639 -s|--separate-build-dirs)
2640 separate_build_dirs="1"
2641 ;;
2642 --)
2643 shift
2644 break
2645 ;;
2646 -*)
2647 die "${FUNCNAME}(): Unrecognized option '$1'"
2648 ;;
2649 *)
2650 break
2651 ;;
2652 esac
2653 shift
2654 done
2655
2656 python_test_function() {
2657 local evaluated_PYTHONPATH
2658
2659 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2660
2661 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
2662
2663 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2664 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2665 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2666 else
2667 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2668 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2669 fi
2670
2671 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
2672 }
2673 if _python_package_supporting_installation_for_multiple_python_abis; then
2674 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2675 else
2676 if [[ -n "${separate_build_dirs}" ]]; then
2677 die "${FUNCNAME}(): Invalid usage"
2678 fi
2679 python_test_function "$@" || die "Testing failed"
2680 fi
2681
2682 unset -f python_test_function
2683 }
2684
2685 # ================================================================================================
2686 # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2687 # ================================================================================================
2688
2689 # @FUNCTION: python_enable_pyc
2690 # @DESCRIPTION:
2691 # Tell Python to automatically recompile modules to .pyc/.pyo if the
2692 # timestamps/version stamps have changed.
2693 python_enable_pyc() {
2694 _python_check_python_pkg_setup_execution
2695
2696 if [[ "$#" -ne 0 ]]; then
2697 die "${FUNCNAME}() does not accept arguments"
2698 fi
2699
2700 unset PYTHONDONTWRITEBYTECODE
2701 }
2702
2703 # @FUNCTION: python_disable_pyc
2704 # @DESCRIPTION:
2705 # Tell Python not to automatically recompile modules to .pyc/.pyo
2706 # even if the timestamps/version stamps do not match. This is done
2707 # to protect sandbox.
2708 python_disable_pyc() {
2709 _python_check_python_pkg_setup_execution
2710
2711 if [[ "$#" -ne 0 ]]; then
2712 die "${FUNCNAME}() does not accept arguments"
2713 fi
2714
2715 export PYTHONDONTWRITEBYTECODE="1"
2716 }
2717
2718 _python_vecho() {
2719 [[ -z ${PORTAGE_VERBOSE} ]] || echo "$@"
2720 }
2721
2722 _python_clean_compiled_modules() {
2723 _python_initialize_prefix_variables
2724 _python_set_color_variables
2725
2726 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2727
2728 local base_module_name compiled_file compiled_files=() dir path py_file root
2729
2730 # Strip trailing slash from EROOT.
2731 root="${EROOT%/}"
2732
2733 for path in "$@"; do
2734 compiled_files=()
2735 if [[ -d "${path}" ]]; then
2736 while read -d $'\0' -r compiled_file; do
2737 compiled_files+=("${compiled_file}")
2738 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2739
2740 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2741 # Delete empty child directories.
2742 find "${path}" -type d | sort -r | while read -r dir; do
2743 if rmdir "${dir}" 2> /dev/null; then
2744 _python_vecho "<<< ${dir}"
2745 fi
2746 done
2747 fi
2748 elif [[ "${path}" == *.py ]]; then
2749 base_module_name="${path##*/}"
2750 base_module_name="${base_module_name%.py}"
2751 if [[ -d "${path%/*}/__pycache__" ]]; then
2752 while read -d $'\0' -r compiled_file; do
2753 compiled_files+=("${compiled_file}")
2754 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2755 fi
2756 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2757 fi
2758
2759 for compiled_file in "${compiled_files[@]}"; do
2760 [[ ! -f "${compiled_file}" ]] && continue
2761 dir="${compiled_file%/*}"
2762 dir="${dir##*/}"
2763 if [[ "${compiled_file}" == *.py[co] ]]; then
2764 if [[ "${dir}" == "__pycache__" ]]; then
2765 base_module_name="${compiled_file##*/}"
2766 base_module_name="${base_module_name%.*py[co]}"
2767 base_module_name="${base_module_name%.*}"
2768 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2769 else
2770 py_file="${compiled_file%[co]}"
2771 fi
2772 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2773 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2774 else
2775 [[ -f "${py_file}" ]] && continue
2776 fi
2777 _python_vecho "<<< ${compiled_file%[co]}[co]"
2778 rm -f "${compiled_file%[co]}"[co]
2779 elif [[ "${compiled_file}" == *\$py.class ]]; then
2780 if [[ "${dir}" == "__pycache__" ]]; then
2781 base_module_name="${compiled_file##*/}"
2782 base_module_name="${base_module_name%\$py.class}"
2783 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2784 else
2785 py_file="${compiled_file%\$py.class}.py"
2786 fi
2787 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2788 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2789 else
2790 [[ -f "${py_file}" ]] && continue
2791 fi
2792 _python_vecho "<<< ${compiled_file}"
2793 rm -f "${compiled_file}"
2794 else
2795 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2796 fi
2797
2798 # Delete empty parent directories.
2799 dir="${compiled_file%/*}"
2800 while [[ "${dir}" != "${root}" ]]; do
2801 if rmdir "${dir}" 2> /dev/null; then
2802 _python_vecho "<<< ${dir}"
2803 else
2804 break
2805 fi
2806 dir="${dir%/*}"
2807 done
2808 done
2809 done
2810 }
2811
2812 # @FUNCTION: python_mod_optimize
2813 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2814 # @DESCRIPTION:
2815 # Byte-compile specified Python modules.
2816 # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2817 #
2818 # This function can be used only in pkg_postinst() phase.
2819 python_mod_optimize() {
2820 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2821 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2822 fi
2823
2824 _python_check_python_pkg_setup_execution
2825 _python_initialize_prefix_variables
2826
2827 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2828 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2829 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2830
2831 if _python_package_supporting_installation_for_multiple_python_abis; then
2832 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2833 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2834 fi
2835 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2836 else
2837 if has "${EAPI:-0}" 0 1 2 3; then
2838 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2839 else
2840 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2841 fi
2842 fi
2843
2844 # Strip trailing slash from EROOT.
2845 root="${EROOT%/}"
2846
2847 while (($#)); do
2848 case "$1" in
2849 --allow-evaluated-non-sitedir-paths)
2850 allow_evaluated_non_sitedir_paths="1"
2851 ;;
2852 -l|-f|-q)
2853 options+=("$1")
2854 ;;
2855 -d|-x)
2856 options+=("$1" "$2")
2857 shift
2858 ;;
2859 --)
2860 shift
2861 break
2862 ;;
2863 -*)
2864 die "${FUNCNAME}(): Unrecognized option '$1'"
2865 ;;
2866 *)
2867 break
2868 ;;
2869 esac
2870 shift
2871 done
2872
2873 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2874 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2875 fi
2876
2877 if [[ "$#" -eq 0 ]]; then
2878 die "${FUNCNAME}(): Missing files or directories"
2879 fi
2880
2881 while (($#)); do
2882 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2883 die "${FUNCNAME}(): Invalid argument '$1'"
2884 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2885 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2886 elif [[ "$1" =~ ^/ ]]; then
2887 if _python_package_supporting_installation_for_multiple_python_abis; then
2888 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2889 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2890 fi
2891 if [[ "$1" != *\$* ]]; then
2892 die "${FUNCNAME}(): '$1' has invalid syntax"
2893 fi
2894 if [[ "$1" == *.py ]]; then
2895 evaluated_files+=("$1")
2896 else
2897 evaluated_dirs+=("$1")
2898 fi
2899 else
2900 if [[ -d "${root}$1" ]]; then
2901 other_dirs+=("${root}$1")
2902 elif [[ -f "${root}$1" ]]; then
2903 other_files+=("${root}$1")
2904 elif [[ -e "${root}$1" ]]; then
2905 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2906 else
2907 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2908 fi
2909 fi
2910 else
2911 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2912 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2913 site_packages_dirs+=("$1")
2914 break
2915 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2916 site_packages_files+=("$1")
2917 break
2918 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2919 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2920 else
2921 eerror "${FUNCNAME}(): '$1' does not exist"
2922 fi
2923 done
2924 fi
2925 shift
2926 done
2927
2928 # Set additional options.
2929 options+=("-q")
2930
2931 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2932 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2933 return_code="0"
2934 stderr=""
2935 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
2936 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2937 for dir in "${site_packages_dirs[@]}"; do
2938 dirs+=("${root}$(python_get_sitedir)/${dir}")
2939 done
2940 for dir in "${evaluated_dirs[@]}"; do
2941 eval "dirs+=(\"\${root}${dir}\")"
2942 done
2943 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2944 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2945 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2946 fi
2947 _python_clean_compiled_modules "${dirs[@]}"
2948 fi
2949 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2950 for file in "${site_packages_files[@]}"; do
2951 files+=("${root}$(python_get_sitedir)/${file}")
2952 done
2953 for file in "${evaluated_files[@]}"; do
2954 eval "files+=(\"\${root}${file}\")"
2955 done
2956 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
2957 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2958 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
2959 fi
2960 _python_clean_compiled_modules "${files[@]}"
2961 fi
2962 eend "${return_code}"
2963 if [[ -n "${stderr}" ]]; then
2964 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2965 while read stderr_line; do
2966 eerror " ${stderr_line}"
2967 done <<< "${stderr}"
2968 fi
2969 fi
2970 unset dirs files
2971 done
2972
2973 if _python_package_supporting_installation_for_multiple_python_abis; then
2974 # Restore previous value of PYTHON_ABI.
2975 if [[ -n "${previous_PYTHON_ABI}" ]]; then
2976 PYTHON_ABI="${previous_PYTHON_ABI}"
2977 else
2978 unset PYTHON_ABI
2979 fi
2980 fi
2981
2982 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2983 return_code="0"
2984 stderr=""
2985 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
2986 if ((${#other_dirs[@]})); then
2987 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2988 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2989 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2990 fi
2991 _python_clean_compiled_modules "${other_dirs[@]}"
2992 fi
2993 if ((${#other_files[@]})); then
2994 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
2995 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2996 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
2997 fi
2998 _python_clean_compiled_modules "${other_files[@]}"
2999 fi
3000 eend "${return_code}"
3001 if [[ -n "${stderr}" ]]; then
3002 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
3003 while read stderr_line; do
3004 eerror " ${stderr_line}"
3005 done <<< "${stderr}"
3006 fi
3007 fi
3008 else
3009 # Deprecated part of python_mod_optimize()
3010
3011 local myroot mydirs=() myfiles=() myopts=() return_code="0"
3012
3013 # strip trailing slash
3014 myroot="${EROOT%/}"
3015
3016 # respect EROOT and options passed to compileall.py
3017 while (($#)); do
3018 case "$1" in
3019 -l|-f|-q)
3020 myopts+=("$1")
3021 ;;
3022 -d|-x)
3023 myopts+=("$1" "$2")
3024 shift
3025 ;;
3026 --)
3027 shift
3028 break
3029 ;;
3030 -*)
3031 die "${FUNCNAME}(): Unrecognized option '$1'"
3032 ;;
3033 *)
3034 break
3035 ;;
3036 esac
3037 shift
3038 done
3039
3040 if [[ "$#" -eq 0 ]]; then
3041 die "${FUNCNAME}(): Missing files or directories"
3042 fi
3043
3044 while (($#)); do
3045 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3046 die "${FUNCNAME}(): Invalid argument '$1'"
3047 elif [[ -d "${myroot}/${1#/}" ]]; then
3048 mydirs+=("${myroot}/${1#/}")
3049 elif [[ -f "${myroot}/${1#/}" ]]; then
3050 myfiles+=("${myroot}/${1#/}")
3051 elif [[ -e "${myroot}/${1#/}" ]]; then
3052 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
3053 else
3054 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
3055 fi
3056 shift
3057 done
3058
3059 # set additional opts
3060 myopts+=(-q)
3061
3062 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
3063
3064 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
3065 if ((${#mydirs[@]})); then
3066 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
3067 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
3068 _python_clean_compiled_modules "${mydirs[@]}"
3069 fi
3070
3071 if ((${#myfiles[@]})); then
3072 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
3073 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
3074 _python_clean_compiled_modules "${myfiles[@]}"
3075 fi
3076
3077 eend "${return_code}"
3078 fi
3079 }
3080
3081 # @FUNCTION: python_mod_cleanup
3082 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
3083 # @DESCRIPTION:
3084 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
3085 #
3086 # This function can be used only in pkg_postrm() phase.
3087 python_mod_cleanup() {
3088 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
3089 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
3090 fi
3091
3092 _python_check_python_pkg_setup_execution
3093 _python_initialize_prefix_variables
3094
3095 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
3096
3097 if _python_package_supporting_installation_for_multiple_python_abis; then
3098 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
3099 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
3100 fi
3101 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
3102 else
3103 if has "${EAPI:-0}" 0 1 2 3; then
3104 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3105 else
3106 iterated_PYTHON_ABIS="${PYTHON_ABI}"
3107 fi
3108 fi
3109
3110 # Strip trailing slash from EROOT.
3111 root="${EROOT%/}"
3112
3113 while (($#)); do
3114 case "$1" in
3115 --allow-evaluated-non-sitedir-paths)
3116 allow_evaluated_non_sitedir_paths="1"
3117 ;;
3118 --)
3119 shift
3120 break
3121 ;;
3122 -*)
3123 die "${FUNCNAME}(): Unrecognized option '$1'"
3124 ;;
3125 *)
3126 break
3127 ;;
3128 esac
3129 shift
3130 done
3131
3132 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3133 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3134 fi
3135
3136 if [[ "$#" -eq 0 ]]; then
3137 die "${FUNCNAME}(): Missing files or directories"
3138 fi
3139
3140 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
3141 while (($#)); do
3142 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3143 die "${FUNCNAME}(): Invalid argument '$1'"
3144 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
3145 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
3146 elif [[ "$1" =~ ^/ ]]; then
3147 if _python_package_supporting_installation_for_multiple_python_abis; then
3148 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3149 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3150 fi
3151 if [[ "$1" != *\$* ]]; then
3152 die "${FUNCNAME}(): '$1' has invalid syntax"
3153 fi
3154 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3155 eval "search_paths+=(\"\${root}$1\")"
3156 done
3157 else
3158 search_paths+=("${root}$1")
3159 fi
3160 else
3161 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3162 search_paths+=("${root}$(python_get_sitedir)/$1")
3163 done
3164 fi
3165 shift
3166 done
3167 else
3168 # Deprecated part of python_mod_cleanup()
3169
3170 search_paths=("${@#/}")
3171 search_paths=("${search_paths[@]/#/${root}/}")
3172 fi
3173
3174 _python_clean_compiled_modules "${search_paths[@]}"
3175 }
3176
3177 # ================================================================================================
3178 # ===================================== DEPRECATED FUNCTIONS =====================================
3179 # ================================================================================================
3180
3181 fi # _PYTHON_ECLASS_INHERITED

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