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Revision 1.93 Revision 1.104
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2010 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.93 2010/03/12 18:27:01 betelgeuse Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.104 2010/10/25 11:54:19 arfrever Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Gentoo Python Project <python@gentoo.org> 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: Eclass for Python packages 8# @BLURB: Eclass for Python packages
16fi 16fi
17 17
18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7) 18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2) 19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2)
20_JYTHON_SUPPORTED_ABIS=(2.5-jython) 20_JYTHON_SUPPORTED_ABIS=(2.5-jython)
21_PYTHON_SUPPORTED_ABIS=(${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]})
22
23# ================================================================================================
24# ===================================== HANDLING OF METADATA =====================================
25# ================================================================================================
26
27_python_set_IUSE() {
28 local PYTHON_ABI restricted_ABI restricted_ABIs support_ABI
29
30 _PYTHON_ABIS_USE_FLAGS=""
31 restricted_ABIs="${RESTRICT_PYTHON_ABIS// /$'\n'}"
32
33 for PYTHON_ABI in "${_PYTHON_SUPPORTED_ABIS[@]}"; do
34 support_ABI="1"
35 while read restricted_ABI; do
36 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
37 support_ABI="0"
38 break
39 fi
40 done <<< "${restricted_ABIs}"
41 [[ "${support_ABI}" == "1" ]] && _PYTHON_ABIS_USE_FLAGS+="${_PYTHON_ABIS_USE_FLAGS:+ }python_abis_${PYTHON_ABI}"
42 done
43
44 IUSE="${_PYTHON_ABIS_USE_FLAGS}"
45}
46
47if ! has "${EAPI:-0}" 0 1 2 3 && [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
48 _python_set_IUSE
49fi
50unset -f _python_set_IUSE
21 51
22# @ECLASS-VARIABLE: PYTHON_DEPEND 52# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 53# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 54# Specification of dependency on dev-lang/python.
25# Syntax: 55# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 57# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 58# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 59# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 60# maximal_version: <maximal_major_version.maximal_minor_version>
31 61
32_parse_PYTHON_DEPEND() { 62_python_parse_PYTHON_DEPEND() {
33 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups 63 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
34 64
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 65 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 66 version_components_groups="${PYTHON_DEPEND}"
37 67
153} 183}
154 184
155DEPEND=">=app-admin/eselect-python-20091230" 185DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 186RDEPEND="${DEPEND}"
157 187
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 188if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 189 _python_parse_PYTHON_DEPEND
162elif [[ -n "${NEED_PYTHON}" ]]; then
163 if ! has "${EAPI:-0}" 0 1 2; then
164 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON."
165 die "NEED_PYTHON cannot be used in this EAPI"
166 fi
167 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
168 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
169 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
170else 190else
171 _PYTHON_ATOMS=("dev-lang/python") 191 _PYTHON_ATOMS=("dev-lang/python")
172fi 192fi
193unset -f _python_parse_PYTHON_DEPEND
194
195if [[ -n "${NEED_PYTHON}" ]]; then
196 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
197 die "NEED_PYTHON variable is banned"
198fi
173 199
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 200# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 201# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 202# Set this to a space separated list of USE flags the Python slot in use must be built with.
177 203
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 208# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 209# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 210# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
185# PYTHON_USE_WITH_OR atoms conditional under a USE flag. 211# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 212
187# @FUNCTION: python_pkg_setup
188# @DESCRIPTION:
189# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
190# are respected. Only exported if one of those variables is set.
191if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 213if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
192 python_pkg_setup() {
193 # Check if phase is pkg_setup().
194 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
195
196 python_pkg_setup_fail() {
197 eerror "${1}"
198 die "${1}"
199 }
200
201 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return
202
203 python_pkg_setup_check_USE_flags() {
204 local pyatom use
205 pyatom="$(python_get_implementational_package)"
206
207 for use in ${PYTHON_USE_WITH}; do
208 if ! has_version "${pyatom}[${use}]"; then
209 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
210 fi
211 done
212
213 for use in ${PYTHON_USE_WITH_OR}; do
214 if has_version "${pyatom}[${use}]"; then
215 return
216 fi
217 done
218
219 if [[ ${PYTHON_USE_WITH_OR} ]]; then
220 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
221 fi
222 }
223
224 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
225 python_execute_function -q python_pkg_setup_check_USE_flags
226 else
227 python_pkg_setup_check_USE_flags
228 fi
229
230 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
231 }
232
233 EXPORT_FUNCTIONS pkg_setup
234
235 _PYTHON_USE_WITH_ATOMS_ARRAY=() 214 _PYTHON_USE_WITH_ATOMS_ARRAY=()
236 if [[ -n "${PYTHON_USE_WITH}" ]]; then 215 if [[ -n "${PYTHON_USE_WITH}" ]]; then
237 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 216 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
238 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 217 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
239 done 218 done
240 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 219 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
241 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 220 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
242 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 221 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
243 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 222 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
258 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY 237 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
259fi 238fi
260 239
261unset _PYTHON_ATOMS 240unset _PYTHON_ATOMS
262 241
242# @FUNCTION: python_abi_depend
243# @USAGE: [-e|--exclude-ABIs Python_ABIs] [-i|--include-ABIs Python_ABIs] [--] <dependency_atom> [dependency_atoms]
244# @DESCRIPTION:
245# Print dependency atoms with USE dependencies for Python ABIs added.
246# If --exclude-ABIs option is specified, then Python ABIs matching its argument are not used.
247# If --include-ABIs option is specified, then only Python ABIs matching its argument are used.
248# --exclude-ABIs and --include-ABIs options cannot be specified simultaneously.
249python_abi_depend() {
250 local atom atom_index atoms=() exclude_ABIs="0" excluded_ABI excluded_ABIs include_ABIs="0" included_ABI included_ABIs support_ABI USE_dependencies USE_flag USE_flag_index USE_flags=()
251
252 if has "${EAPI:-0}" 0 1 2 3; then
253 die "${FUNCNAME}() cannot be used in this EAPI"
254 fi
255
256 if [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
257 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
258 fi
259
260 while (($#)); do
261 case "$1" in
262 -e|--exclude-ABIs)
263 exclude_ABIs="1"
264 excluded_ABIs="${2// /$'\n'}"
265 shift
266 ;;
267 -i|--include-ABIs)
268 include_ABIs="1"
269 included_ABIs="${2// /$'\n'}"
270 shift
271 ;;
272 --)
273 shift
274 break
275 ;;
276 -*)
277 die "${FUNCNAME}(): Unrecognized option '$1'"
278 ;;
279 *)
280 break
281 ;;
282 esac
283 shift
284 done
285
286 if [[ "${exclude_ABIs}" == "1" && "${include_ABIs}" == "1" ]]; then
287 die "${FUNCNAME}(): '--exclude-ABIs' and '--include-ABIs' options cannot be specified simultaneously"
288 fi
289
290 if [[ "$#" -eq 0 ]]; then
291 die "${FUNCNAME}(): Missing dependency atoms"
292 fi
293
294 atoms=("$@")
295
296 if [[ "${exclude_ABIs}" == "0" && "${include_ABIs}" == "0" ]]; then
297 USE_dependencies="$(printf ",%s?" ${_PYTHON_ABIS_USE_FLAGS})"
298 USE_dependencies="${USE_dependencies#,}"
299
300 for atom_index in "${!atoms[@]}"; do
301 atom="${atoms[${atom_index}]}"
302
303 if [[ "${atom}" == *"["*"]" ]]; then
304 echo -n "${atom%]},"
305 else
306 echo -n "${atom}["
307 fi
308 echo -n "${USE_dependencies}]"
309
310 if [[ "${atom_index}" -ne $((${#atoms[@]} - 1)) ]]; then
311 echo -n " "
312 fi
313 done
314 else
315 if [[ "${exclude_ABIs}" == "1" ]]; then
316 for USE_flag in ${_PYTHON_ABIS_USE_FLAGS}; do
317 while read excluded_ABI; do
318 support_ABI="1"
319 if [[ "${USE_flag}" == python_abis_${excluded_ABI} ]]; then
320 support_ABI="0"
321 break
322 fi
323 done <<< "${excluded_ABIs}"
324 [[ "${support_ABI}" == "1" ]] && USE_flags+=("${USE_flag}")
325 done
326 elif [[ "${include_ABIs}" == "1" ]]; then
327 for USE_flag in ${_PYTHON_ABIS_USE_FLAGS}; do
328 while read included_ABI; do
329 support_ABI="0"
330 if [[ "${USE_flag}" == python_abis_${included_ABI} ]]; then
331 support_ABI="1"
332 break
333 fi
334 done <<< "${included_ABIs}"
335 [[ "${support_ABI}" == "1" ]] && USE_flags+=("${USE_flag}")
336 done
337 else
338 die "${FUNCNAME}(): Internal error"
339 fi
340
341 for USE_flag_index in "${!USE_flags[@]}"; do
342 USE_flag="${USE_flags[${USE_flag_index}]}"
343 USE_dependencies="${USE_flag}"
344
345 echo -n "${USE_flag}? ( "
346
347 for atom_index in "${!atoms[@]}"; do
348 atom="${atoms[${atom_index}]}"
349
350 if [[ "${atom}" == *"["*"]" ]]; then
351 echo -n "${atom%]},"
352 else
353 echo -n "${atom}["
354 fi
355 echo -n "${USE_dependencies}]"
356
357 if [[ "${atom_index}" -ne $((${#atoms[@]} - 1)) ]]; then
358 echo -n " "
359 fi
360 done
361
362 echo -n " )"
363
364 if [[ "${USE_flag_index}" -ne $((${#USE_flags[@]} - 1)) ]]; then
365 echo -n " "
366 fi
367 done
368 fi
369}
370
263# ================================================================================================ 371# ================================================================================================
264# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== 372# =================================== MISCELLANEOUS FUNCTIONS ====================================
265# ================================================================================================ 373# ================================================================================================
266 374
375_python_implementation() {
376 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
377 return 0
378 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
379 return 0
380 else
381 return 1
382 fi
383}
384
385_python_package_supporting_installation_for_multiple_python_abis() {
386 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
387 die "${FUNCNAME}() cannot be used in global scope"
388 fi
389
390 if has "${EAPI:-0}" 0 1 2 3 4; then
391 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
392 return 0
393 else
394 return 1
395 fi
396 else
397 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
398 fi
399}
400
401_python_abi-specific_local_scope() {
402 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
403}
404
405_python_initialize_prefix_variables() {
406 if has "${EAPI:-0}" 0 1 2; then
407 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
408 EROOT="${ROOT%/}${EPREFIX}/"
409 fi
410 if [[ -n "${D}" && -z "${ED}" ]]; then
411 ED="${D%/}${EPREFIX}/"
412 fi
413 fi
414}
415
416unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
417
418_python_initial_sanity_checks() {
419 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
420 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
421 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
422 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
423 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
424 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
425 fi
426 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
427 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
428 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
429 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
430 fi
431 fi
432}
433
434_python_final_sanity_checks() {
435 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
436 local PYTHON_ABI="${PYTHON_ABI}"
437 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
438 # Ensure that appropriate version of Python is installed.
439 if ! has_version "$(python_get_implementational_package)"; then
440 die "$(python_get_implementational_package) is not installed"
441 fi
442
443 # Ensure that EPYTHON variable is respected.
444 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
445 eerror "Path to 'python': '$(type -p python)'"
446 eerror "ABI: '${ABI}'"
447 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
448 eerror "EPYTHON: '$(PYTHON)'"
449 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
450 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
451 die "'python' does not respect EPYTHON variable"
452 fi
453 done
454 fi
455 PYTHON_SANITY_CHECKS_EXECUTED="1"
456}
457
458# @ECLASS-VARIABLE: PYTHON_COLORS
459# @DESCRIPTION:
460# User-configurable colored output.
461PYTHON_COLORS="${PYTHON_COLORS:-0}"
462
463_python_set_color_variables() {
464 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
465 _BOLD=$'\e[1m'
466 _RED=$'\e[1;31m'
467 _GREEN=$'\e[1;32m'
468 _BLUE=$'\e[1;34m'
469 _CYAN=$'\e[1;36m'
470 _NORMAL=$'\e[0m'
471 else
472 _BOLD=
473 _RED=
474 _GREEN=
475 _BLUE=
476 _CYAN=
477 _NORMAL=
478 fi
479}
480
481unset PYTHON_PKG_SETUP_EXECUTED
482
483_python_check_python_pkg_setup_execution() {
484 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
485
486 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
487 die "python_pkg_setup() not called"
488 fi
489}
490
491# @FUNCTION: python_pkg_setup
492# @DESCRIPTION:
493# Perform sanity checks and initialize environment.
494#
495# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
496# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
497#
498# This function can be used only in pkg_setup() phase.
499python_pkg_setup() {
500 # Check if phase is pkg_setup().
501 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
502
503 if [[ "$#" -ne 0 ]]; then
504 die "${FUNCNAME}() does not accept arguments"
505 fi
506
507 if _python_package_supporting_installation_for_multiple_python_abis; then
508 _python_calculate_PYTHON_ABIS
509 export EPYTHON="$(PYTHON -f)"
510 else
511 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
512 fi
513
514 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
515 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
516 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
517 use ${PYTHON_USE_WITH_OPT#!} && return
518 else
519 use !${PYTHON_USE_WITH_OPT} && return
520 fi
521 fi
522
523 python_pkg_setup_check_USE_flags() {
524 local python_atom USE_flag
525 python_atom="$(python_get_implementational_package)"
526
527 for USE_flag in ${PYTHON_USE_WITH}; do
528 if ! has_version "${python_atom}[${USE_flag}]"; then
529 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
530 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
531 fi
532 done
533
534 for USE_flag in ${PYTHON_USE_WITH_OR}; do
535 if has_version "${python_atom}[${USE_flag}]"; then
536 return
537 fi
538 done
539
540 if [[ ${PYTHON_USE_WITH_OR} ]]; then
541 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
542 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
543 fi
544 }
545
546 if _python_package_supporting_installation_for_multiple_python_abis; then
547 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
548 else
549 python_pkg_setup_check_USE_flags
550 fi
551
552 unset -f python_pkg_setup_check_USE_flags
553 fi
554
555 PYTHON_PKG_SETUP_EXECUTED="1"
556}
557
558if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
559 EXPORT_FUNCTIONS pkg_setup
560fi
561
562# @FUNCTION: python_convert_shebangs
563# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
564# @DESCRIPTION:
565# Convert shebangs in specified files. Directories can be specified only with --recursive option.
566python_convert_shebangs() {
567 _python_check_python_pkg_setup_execution
568
569 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
570
571 while (($#)); do
572 case "$1" in
573 -r|--recursive)
574 recursive="1"
575 ;;
576 -q|--quiet)
577 quiet="1"
578 ;;
579 -x|--only-executables)
580 only_executables="1"
581 ;;
582 --)
583 shift
584 break
585 ;;
586 -*)
587 die "${FUNCNAME}(): Unrecognized option '$1'"
588 ;;
589 *)
590 break
591 ;;
592 esac
593 shift
594 done
595
596 if [[ "$#" -eq 0 ]]; then
597 die "${FUNCNAME}(): Missing Python version and files or directories"
598 elif [[ "$#" -eq 1 ]]; then
599 die "${FUNCNAME}(): Missing files or directories"
600 fi
601
602 python_version="$1"
603 shift
604
605 for argument in "$@"; do
606 if [[ ! -e "${argument}" ]]; then
607 die "${FUNCNAME}(): '${argument}' does not exist"
608 elif [[ -f "${argument}" ]]; then
609 files+=("${argument}")
610 elif [[ -d "${argument}" ]]; then
611 if [[ "${recursive}" == "1" ]]; then
612 while read -d $'\0' -r file; do
613 files+=("${file}")
614 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
615 else
616 die "${FUNCNAME}(): '${argument}' is not a regular file"
617 fi
618 else
619 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
620 fi
621 done
622
623 for file in "${files[@]}"; do
624 file="${file#./}"
625 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
626
627 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
628 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
629
630 if [[ "${quiet}" == "0" ]]; then
631 einfo "Converting shebang in '${file}'"
632 fi
633
634 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
635
636 # Delete potential whitespace after "#!".
637 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
638 fi
639 done
640}
641
642# @FUNCTION: python_clean_installation_image
643# @USAGE: [-q|--quiet]
644# @DESCRIPTION:
645# Delete needless files in installation image.
646python_clean_installation_image() {
647 _python_check_python_pkg_setup_execution
648 _python_initialize_prefix_variables
649
650 local file files=() quiet="0"
651
652 # Check if phase is src_install().
653 [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
654
655 while (($#)); do
656 case "$1" in
657 -q|--quiet)
658 quiet="1"
659 ;;
660 -*)
661 die "${FUNCNAME}(): Unrecognized option '$1'"
662 ;;
663 *)
664 die "${FUNCNAME}(): Invalid usage"
665 ;;
666 esac
667 shift
668 done
669
670 while read -d $'\0' -r file; do
671 files+=("${file}")
672 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
673
674 if [[ "${#files[@]}" -gt 0 ]]; then
675 if [[ "${quiet}" == "0" ]]; then
676 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
677 fi
678 for file in "${files[@]}"; do
679 if [[ "${quiet}" == "0" ]]; then
680 ewarn " ${file}"
681 fi
682 rm -f "${file}"
683
684 # Delete empty __pycache__ directories.
685 if [[ "${file%/*}" == *"/__pycache__" ]]; then
686 rmdir "${file%/*}" 2> /dev/null
687 fi
688 done
689 fi
690
691 python_clean_sitedirs() {
692 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
693 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
694 fi
695 }
696 if _python_package_supporting_installation_for_multiple_python_abis; then
697 python_execute_function -q python_clean_sitedirs
698 else
699 python_clean_sitedirs
700 fi
701
702 unset -f python_clean_sitedirs
703}
704
705# ================================================================================================
706# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
707# ================================================================================================
708
267# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 709# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
268# @DESCRIPTION: 710# @DESCRIPTION:
269# Set this in EAPI <= 4 to indicate that current package supports installation for 711# Set this in EAPI <= 4 to indicate that current package supports installation for
270# multiple versions of Python. 712# multiple Python ABIs.
271 713
272# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 714# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
273# @DESCRIPTION: 715# @DESCRIPTION:
274# Set this to export phase functions for the following ebuild phases: 716# Set this to export phase functions for the following ebuild phases:
275# src_prepare, src_configure, src_compile, src_test, src_install. 717# src_prepare, src_configure, src_compile, src_test, src_install.
276if ! has "${EAPI:-0}" 0 1 && [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 718if ! has "${EAPI:-0}" 0 1; then
277 python_src_prepare() { 719 python_src_prepare() {
720 _python_check_python_pkg_setup_execution
721
722 if ! _python_package_supporting_installation_for_multiple_python_abis; then
723 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
724 fi
725
726 if [[ "$#" -ne 0 ]]; then
727 die "${FUNCNAME}() does not accept arguments"
728 fi
729
278 python_copy_sources 730 python_copy_sources
279 } 731 }
280 732
281 for python_default_function in src_configure src_compile src_test src_install; do 733 for python_default_function in src_configure src_compile src_test src_install; do
282 eval "python_${python_default_function}() { python_execute_function -d -s; }" 734 eval "python_${python_default_function}() {
735 _python_check_python_pkg_setup_execution
736
737 if ! _python_package_supporting_installation_for_multiple_python_abis; then
738 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
739 fi
740
741 python_execute_function -d -s -- \"\$@\"
742 }"
283 done 743 done
284 unset python_default_function 744 unset python_default_function
285 745
286 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 746 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
287 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 747 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
288 fi 748 fi
289fi 749fi
290 750
751if has "${EAPI:-0}" 0 1 2 3; then
291unset PYTHON_ABIS 752 unset PYTHON_ABIS
753fi
292 754
293# @FUNCTION: validate_PYTHON_ABIS 755_python_calculate_PYTHON_ABIS() {
294# @DESCRIPTION: 756 if ! _python_package_supporting_installation_for_multiple_python_abis; then
295# Ensure that PYTHON_ABIS variable has valid value. 757 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
296# This function usually should not be directly called in ebuilds.
297validate_PYTHON_ABIS() {
298 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable.
299 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
300 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
301 fi 758 fi
302 759
303 _python_initial_sanity_checks 760 _python_initial_sanity_checks
304 761
305 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
306 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 762 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3; then
307 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 763 local PYTHON_ABI restricted_ABI restricted_ABIs support_ABI supported_PYTHON_ABIS
308 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}" 764
765 restricted_ABIs="${RESTRICT_PYTHON_ABIS// /$'\n'}"
309 766
310 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 767 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
311 local python2_enabled="0" python3_enabled="0" 768 local cpython_enabled="0"
312 769
313 if [[ -z "${USE_PYTHON}" ]]; then 770 if [[ -z "${USE_PYTHON}" ]]; then
314 die "USE_PYTHON variable is empty" 771 die "USE_PYTHON variable is empty"
315 fi 772 fi
316 773
317 for PYTHON_ABI in ${USE_PYTHON}; do 774 for PYTHON_ABI in ${USE_PYTHON}; do
318 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 775 if ! has "${PYTHON_ABI}" ${_PYTHON_SUPPORTED_ABIS[@]}; then
319 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 776 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
320 fi 777 fi
321 778
322 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}"; then 779 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
323 python2_enabled="1" 780 cpython_enabled="1"
324 fi
325 if has "${PYTHON_ABI}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
326 python3_enabled="1"
327 fi 781 fi
328 782
329 support_ABI="1" 783 support_ABI="1"
330 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 784 while read restricted_ABI; do
331 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 785 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
332 support_ABI="0" 786 support_ABI="0"
333 break 787 break
334 fi 788 fi
335 done 789 done <<< "${restricted_ABIs}"
336 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" 790 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
337 done 791 done
338 792
339 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then 793 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
340 die "USE_PYTHON variable does not enable any version of Python supported by ${CATEGORY}/${PF}" 794 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
341 fi 795 fi
342 796
343 if [[ "${python2_enabled}" == "0" ]]; then 797 if [[ "${cpython_enabled}" == "0" ]]; then
344 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported."
345 fi
346 if [[ "${python3_enabled}" == "0" ]]; then
347 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported."
348 fi
349 if [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "0" ]]; then
350 die "USE_PYTHON variable does not enable any version of CPython" 798 die "USE_PYTHON variable does not enable any CPython ABI"
351 fi 799 fi
352 else 800 else
353 local python_version python2_version= python3_version= support_python_major_version 801 local python_version python2_version= python3_version= support_python_major_version
802
803 if ! has_version "dev-lang/python"; then
804 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
805 fi
354 806
355 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 807 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
356 808
357 if has_version "=dev-lang/python-2*"; then 809 if has_version "=dev-lang/python-2*"; then
358 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then 810 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
361 813
362 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 814 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
363 815
364 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 816 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
365 support_python_major_version="1" 817 support_python_major_version="1"
366 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 818 while read restricted_ABI; do
367 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 819 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
368 support_python_major_version="0" 820 support_python_major_version="0"
369 fi 821 fi
370 done 822 done <<< "${restricted_ABIs}"
371 [[ "${support_python_major_version}" == "1" ]] && break 823 [[ "${support_python_major_version}" == "1" ]] && break
372 done 824 done
373 if [[ "${support_python_major_version}" == "1" ]]; then 825 if [[ "${support_python_major_version}" == "1" ]]; then
374 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 826 while read restricted_ABI; do
375 if [[ "${python2_version}" == ${restricted_ABI} ]]; then 827 if [[ "${python2_version}" == ${restricted_ABI} ]]; then
376 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}" 828 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}"
377 fi 829 fi
378 done 830 done <<< "${restricted_ABIs}"
379 else 831 else
380 python2_version="" 832 python2_version=""
381 fi 833 fi
382 fi 834 fi
383 835
388 840
389 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 841 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
390 842
391 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 843 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
392 support_python_major_version="1" 844 support_python_major_version="1"
393 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 845 while read restricted_ABI; do
394 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 846 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
395 support_python_major_version="0" 847 support_python_major_version="0"
396 fi 848 fi
397 done 849 done <<< "${restricted_ABIs}"
398 [[ "${support_python_major_version}" == "1" ]] && break 850 [[ "${support_python_major_version}" == "1" ]] && break
399 done 851 done
400 if [[ "${support_python_major_version}" == "1" ]]; then 852 if [[ "${support_python_major_version}" == "1" ]]; then
401 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 853 while read restricted_ABI; do
402 if [[ "${python3_version}" == ${restricted_ABI} ]]; then 854 if [[ "${python3_version}" == ${restricted_ABI} ]]; then
403 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}" 855 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}"
404 fi 856 fi
405 done 857 done <<< "${restricted_ABIs}"
406 else 858 else
407 python3_version="" 859 python3_version=""
408 fi 860 fi
409 fi 861 fi
410 862
426 fi 878 fi
427 879
428 _python_final_sanity_checks 880 _python_final_sanity_checks
429} 881}
430 882
883_python_prepare_flags() {
884 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
885
886 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
887 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
888 for prefix in PYTHON_USER_ PYTHON_; do
889 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
890 eval "array=(\"\${${prefix}${variable}[@]}\")"
891 for element in "${array[@]}"; do
892 if [[ "${element}" =~ ^([[:alnum:]]|\.|-|\*|\[|\])+\ (\+|-)\ .+ ]]; then
893 pattern="${element%% *}"
894 element="${element#* }"
895 operator="${element%% *}"
896 flags="${element#* }"
897 if [[ "${PYTHON_ABI}" == ${pattern} ]]; then
898 if [[ "${operator}" == "+" ]]; then
899 eval "export ${variable}+=\"\${variable:+ }${flags}\""
900 elif [[ "${operator}" == "-" ]]; then
901 flags="${flags// /$'\n'}"
902 old_value="${!variable// /$'\n'}"
903 new_value=""
904 while read old_flag; do
905 while read deleted_flag; do
906 if [[ "${old_flag}" == ${deleted_flag} ]]; then
907 continue 2
908 fi
909 done <<< "${flags}"
910 new_value+="${new_value:+ }${old_flag}"
911 done <<< "${old_value}"
912 eval "export ${variable}=\"\${new_value}\""
913 fi
914 fi
915 else
916 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
917 fi
918 done
919 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
920 die "${prefix}${variable} should be indexed array"
921 fi
922 done
923 done
924}
925
926_python_restore_flags() {
927 local variable
928
929 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
930 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
931 unset _PYTHON_SAVED_${variable}
932 done
933}
934
431# @FUNCTION: python_execute_function 935# @FUNCTION: python_execute_function
432# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 936# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
433# @DESCRIPTION: 937# @DESCRIPTION:
434# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 938# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
435# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 939# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
436python_execute_function() { 940python_execute_function() {
941 _python_check_python_pkg_setup_execution
942
943 if ! _python_package_supporting_installation_for_multiple_python_abis; then
944 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
945 fi
946
437 _python_set_color_variables 947 _python_set_color_variables
438 948
439 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 949 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=
440 950
441 while (($#)); do 951 while (($#)); do
442 case "$1" in 952 case "$1" in
443 --action-message) 953 --action-message)
444 action_message_template="$2" 954 action_message_template="$2"
494 1004
495 if [[ -z "$(type -t "${function}")" ]]; then 1005 if [[ -z "$(type -t "${function}")" ]]; then
496 die "${FUNCNAME}(): '${function}' function is not defined" 1006 die "${FUNCNAME}(): '${function}' function is not defined"
497 fi 1007 fi
498 else 1008 else
499 if [[ "$#" -ne 0 ]]; then
500 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
501 fi
502 if has "${EAPI:-0}" 0 1; then 1009 if has "${EAPI:-0}" 0 1; then
503 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI" 1010 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
504 fi 1011 fi
505 1012
506 if [[ "${EBUILD_PHASE}" == "configure" ]]; then 1013 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
507 if has "${EAPI}" 2 3; then 1014 if has "${EAPI}" 2 3; then
508 python_default_function() { 1015 python_default_function() {
509 econf 1016 econf "$@"
510 } 1017 }
511 else 1018 else
512 python_default_function() { 1019 python_default_function() {
513 nonfatal econf 1020 nonfatal econf "$@"
514 } 1021 }
515 fi 1022 fi
516 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then 1023 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
517 python_default_function() { 1024 python_default_function() {
518 emake 1025 emake "$@"
519 } 1026 }
520 elif [[ "${EBUILD_PHASE}" == "test" ]]; then 1027 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
521 python_default_function() { 1028 python_default_function() {
522 if emake -j1 -n check &> /dev/null; then 1029 if emake -j1 -n check &> /dev/null; then
523 emake -j1 check 1030 emake -j1 check "$@"
524 elif emake -j1 -n test &> /dev/null; then 1031 elif emake -j1 -n test &> /dev/null; then
525 emake -j1 test 1032 emake -j1 test "$@"
526 fi 1033 fi
527 } 1034 }
528 elif [[ "${EBUILD_PHASE}" == "install" ]]; then 1035 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
529 python_default_function() { 1036 python_default_function() {
530 emake DESTDIR="${D}" install 1037 emake DESTDIR="${D}" install "$@"
531 } 1038 }
532 else 1039 else
533 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase" 1040 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
534 fi 1041 fi
535 function="python_default_function" 1042 function="python_default_function"
536 fi 1043 fi
537 1044
538 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 1045 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
539 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then 1046 if _python_abi-specific_local_scope; then
540 die "${FUNCNAME}(): Invalid call stack" 1047 die "${FUNCNAME}(): Invalid call stack"
541 fi 1048 fi
542 done
543 1049
544 if [[ "${quiet}" == "0" ]]; then 1050 if [[ "${quiet}" == "0" ]]; then
545 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 1051 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
546 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 1052 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
547 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 1053 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
553 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 1059 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
554 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 1060 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
555 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 1061 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
556 fi 1062 fi
557 1063
558 validate_PYTHON_ABIS 1064 _python_calculate_PYTHON_ABIS
559 if [[ "${final_ABI}" == "1" ]]; then 1065 if [[ "${final_ABI}" == "1" ]]; then
560 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 1066 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
561 else 1067 else
562 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 1068 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
563 fi 1069 fi
564 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 1070 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1071 _python_prepare_flags
1072
565 if [[ "${quiet}" == "0" ]]; then 1073 if [[ "${quiet}" == "0" ]]; then
566 if [[ -n "${action_message_template}" ]]; then 1074 if [[ -n "${action_message_template}" ]]; then
567 action_message="$(eval echo -n "${action_message_template}")" 1075 eval "action_message=\"${action_message_template}\""
568 else 1076 else
569 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 1077 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
570 fi 1078 fi
571 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 1079 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
572 fi 1080 fi
590 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 1098 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
591 else 1099 else
592 EPYTHON="$(PYTHON)" "${function}" "$@" 1100 EPYTHON="$(PYTHON)" "${function}" "$@"
593 fi 1101 fi
594 1102
595 if [[ "$?" != "0" ]]; then 1103 return_code="$?"
1104
1105 _python_restore_flags
1106
1107 if [[ "${return_code}" -ne 0 ]]; then
596 if [[ -n "${failure_message_template}" ]]; then 1108 if [[ -n "${failure_message_template}" ]]; then
597 failure_message="$(eval echo -n "${failure_message_template}")" 1109 eval "failure_message=\"${failure_message_template}\""
598 else 1110 else
599 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 1111 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
600 fi 1112 fi
601 1113
602 if [[ "${nonfatal}" == "1" ]]; then 1114 if [[ "${nonfatal}" == "1" ]]; then
603 if [[ "${quiet}" == "0" ]]; then 1115 if [[ "${quiet}" == "0" ]]; then
604 ewarn "${_RED}${failure_message}${_NORMAL}" 1116 ewarn "${failure_message}"
605 fi 1117 fi
606 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 1118 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
607 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 1119 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
608 local enabled_PYTHON_ABIS= other_PYTHON_ABI 1120 local enabled_PYTHON_ABIS= other_PYTHON_ABI
609 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 1121 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
610 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 1122 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
611 done 1123 done
612 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 1124 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
613 fi 1125 fi
614 if [[ "${quiet}" == "0" ]]; then 1126 if [[ "${quiet}" == "0" ]]; then
615 ewarn "${_RED}${failure_message}${_NORMAL}" 1127 ewarn "${failure_message}"
616 fi 1128 fi
617 if [[ -z "${PYTHON_ABIS}" ]]; then 1129 if [[ -z "${PYTHON_ABIS}" ]]; then
618 die "${function}() function failed with all enabled versions of Python" 1130 die "${function}() function failed with all enabled Python ABIs"
619 fi 1131 fi
620 else 1132 else
621 die "${failure_message}" 1133 die "${failure_message}"
622 fi 1134 fi
623 fi 1135 fi
657# @FUNCTION: python_copy_sources 1169# @FUNCTION: python_copy_sources
658# @USAGE: <directory="${S}"> [directory] 1170# @USAGE: <directory="${S}"> [directory]
659# @DESCRIPTION: 1171# @DESCRIPTION:
660# Copy unpacked sources of current package to separate build directory for each Python ABI. 1172# Copy unpacked sources of current package to separate build directory for each Python ABI.
661python_copy_sources() { 1173python_copy_sources() {
1174 _python_check_python_pkg_setup_execution
1175
1176 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1177 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1178 fi
1179
662 local dir dirs=() PYTHON_ABI 1180 local dir dirs=() PYTHON_ABI
663 1181
664 if [[ "$#" -eq 0 ]]; then 1182 if [[ "$#" -eq 0 ]]; then
665 if [[ "${WORKDIR}" == "${S}" ]]; then 1183 if [[ "${WORKDIR}" == "${S}" ]]; then
666 die "${FUNCNAME}() cannot be used" 1184 die "${FUNCNAME}() cannot be used with current value of S variable"
667 fi 1185 fi
668 dirs=("${S}") 1186 dirs=("${S%/}")
669 else 1187 else
670 dirs=("$@") 1188 dirs=("$@")
671 fi 1189 fi
672 1190
673 validate_PYTHON_ABIS 1191 _python_calculate_PYTHON_ABIS
674 for PYTHON_ABI in ${PYTHON_ABIS}; do 1192 for PYTHON_ABI in ${PYTHON_ABIS}; do
675 for dir in "${dirs[@]}"; do 1193 for dir in "${dirs[@]}"; do
676 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1194 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
677 done 1195 done
678 done 1196 done
679} 1197}
680 1198
681# @FUNCTION: python_set_build_dir_symlink
682# @USAGE: <directory="build">
683# @DESCRIPTION:
684# Create build directory symlink.
685python_set_build_dir_symlink() {
686 local dir="$1"
687
688 [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set"
689 [[ -z "${dir}" ]] && dir="build"
690
691 # Do not delete preexistent directories.
692 rm -f "${dir}" || die "Deletion of '${dir}' failed"
693 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
694}
695
696# @FUNCTION: python_generate_wrapper_scripts 1199# @FUNCTION: python_generate_wrapper_scripts
697# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1200# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
698# @DESCRIPTION: 1201# @DESCRIPTION:
699# Generate wrapper scripts. Existing files are overwritten only with --force option. 1202# Generate wrapper scripts. Existing files are overwritten only with --force option.
700# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1203# If --respect-EPYTHON option is specified, then generated wrapper scripts will
701# respect EPYTHON variable at run time. 1204# respect EPYTHON variable at run time.
702python_generate_wrapper_scripts() { 1205python_generate_wrapper_scripts() {
1206 _python_check_python_pkg_setup_execution
1207
1208 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1209 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1210 fi
1211
703 _python_initialize_prefix_variables 1212 _python_initialize_prefix_variables
704 1213
705 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1214 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
706 1215
707 while (($#)); do 1216 while (($#)); do
731 1240
732 if [[ "$#" -eq 0 ]]; then 1241 if [[ "$#" -eq 0 ]]; then
733 die "${FUNCNAME}(): Missing arguments" 1242 die "${FUNCNAME}(): Missing arguments"
734 fi 1243 fi
735 1244
736 validate_PYTHON_ABIS 1245 _python_calculate_PYTHON_ABIS
737 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1246 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
738 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1247 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
739 python2_enabled="1" 1248 python2_enabled="1"
740 fi 1249 fi
741 done 1250 done
759 if [[ -f "${file}" && "${force}" == "0" ]]; then 1268 if [[ -f "${file}" && "${force}" == "0" ]]; then
760 die "${FUNCNAME}(): '$1' already exists" 1269 die "${FUNCNAME}(): '$1' already exists"
761 fi 1270 fi
762 1271
763 if [[ "${quiet}" == "0" ]]; then 1272 if [[ "${quiet}" == "0" ]]; then
764 einfo "Generating '${file#${D%/}}' wrapper script" 1273 einfo "Generating '${file#${ED%/}}' wrapper script"
765 fi 1274 fi
766 1275
767 cat << EOF > "${file}" 1276 cat << EOF > "${file}"
768#!/usr/bin/env python 1277#!/usr/bin/env python
769# Gentoo '${file##*/}' wrapper script 1278# Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
770 1279
771import os 1280import os
772import re 1281import re
773import subprocess 1282import subprocess
774import sys 1283import sys
775 1284
776EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1285EPYTHON_re = re.compile(r"^python(\d+\.\d+)$")
1286python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1287python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
777 1288
778EOF 1289EOF
779 if [[ "$?" != "0" ]]; then 1290 if [[ "$?" != "0" ]]; then
780 die "${FUNCNAME}(): Generation of '$1' failed" 1291 die "${FUNCNAME}(): Generation of '$1' failed"
781 fi 1292 fi
796 raise ValueError 1307 raise ValueError
797 except (OSError, ValueError): 1308 except (OSError, ValueError):
798 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1309 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
799 sys.exit(1) 1310 sys.exit(1)
800 1311
801 eselect_output = eselect_process.stdout.read() 1312 EPYTHON = eselect_process.stdout.read()
802 if not isinstance(eselect_output, str): 1313 if not isinstance(EPYTHON, str):
803 # Python 3 1314 # Python 3
804 eselect_output = eselect_output.decode() 1315 EPYTHON = EPYTHON.decode()
1316 EPYTHON = EPYTHON.rstrip("\n")
805 1317
806 EPYTHON_matched = EPYTHON_re.match(eselect_output) 1318 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
807 if EPYTHON_matched: 1319 if EPYTHON_matched:
808 PYTHON_ABI = EPYTHON_matched.group(1) 1320 PYTHON_ABI = EPYTHON_matched.group(1)
809 else: 1321 else:
810 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1322 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
811 sys.exit(1) 1323 sys.exit(1)
812EOF 1324EOF
813 if [[ "$?" != "0" ]]; then 1325 if [[ "$?" != "0" ]]; then
814 die "${FUNCNAME}(): Generation of '$1' failed" 1326 die "${FUNCNAME}(): Generation of '$1' failed"
815 fi 1327 fi
821 raise ValueError 1333 raise ValueError
822except (OSError, ValueError): 1334except (OSError, ValueError):
823 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1335 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
824 sys.exit(1) 1336 sys.exit(1)
825 1337
826eselect_output = eselect_process.stdout.read() 1338EPYTHON = eselect_process.stdout.read()
827if not isinstance(eselect_output, str): 1339if not isinstance(EPYTHON, str):
828 # Python 3 1340 # Python 3
829 eselect_output = eselect_output.decode() 1341 EPYTHON = EPYTHON.decode()
1342EPYTHON = EPYTHON.rstrip("\n")
830 1343
831EPYTHON_matched = EPYTHON_re.match(eselect_output) 1344EPYTHON_matched = EPYTHON_re.match(EPYTHON)
832if EPYTHON_matched: 1345if EPYTHON_matched:
833 PYTHON_ABI = EPYTHON_matched.group(1) 1346 PYTHON_ABI = EPYTHON_matched.group(1)
834else: 1347else:
835 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1348 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
836 sys.exit(1) 1349 sys.exit(1)
837EOF 1350EOF
838 if [[ "$?" != "0" ]]; then 1351 if [[ "$?" != "0" ]]; then
839 die "${FUNCNAME}(): Generation of '$1' failed" 1352 die "${FUNCNAME}(): Generation of '$1' failed"
840 fi 1353 fi
841 fi 1354 fi
842 cat << EOF >> "${file}" 1355 cat << EOF >> "${file}"
843 1356
1357wrapper_script_path = os.path.realpath(sys.argv[0])
1358target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1359os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
844os.environ["PYTHON_SCRIPT_NAME"] = sys.argv[0] 1360os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
845target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI) 1361os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
846if not os.path.exists(target_executable): 1362if not os.path.exists(target_executable_path):
847 sys.stderr.write("'%s' does not exist\n" % target_executable) 1363 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
848 sys.exit(1) 1364 sys.exit(1)
849 1365
1366target_executable = open(target_executable_path, "rb")
1367target_executable_first_line = target_executable.readline()
1368if not isinstance(target_executable_first_line, str):
1369 # Python 3
1370 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1371
1372python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1373target_executable.close()
1374
1375if python_shebang_matched:
1376 try:
1377 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1378 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1379 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1380 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1381 if python_verification_process.wait() != 0:
1382 raise ValueError
1383
1384 python_verification_output = python_verification_process.stdout.read()
1385 if not isinstance(python_verification_output, str):
1386 # Python 3
1387 python_verification_output = python_verification_output.decode()
1388
1389 if not python_verification_output_re.match(python_verification_output):
1390 raise ValueError
1391
1392 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1393 except:
1394 pass
1395 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ:
1396 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1397
850os.execv(target_executable, sys.argv) 1398os.execv(target_executable_path, sys.argv)
851EOF 1399EOF
852 if [[ "$?" != "0" ]]; then 1400 if [[ "$?" != "0" ]]; then
853 die "${FUNCNAME}(): Generation of '$1' failed" 1401 die "${FUNCNAME}(): Generation of '$1' failed"
854 fi 1402 fi
855 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1403 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
856 done 1404 done
857} 1405}
858 1406
859# ================================================================================================ 1407# ================================================================================================
860# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== 1408# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
861# ================================================================================================ 1409# ================================================================================================
1410
1411unset EPYTHON PYTHON_ABI
862 1412
863# @FUNCTION: python_set_active_version 1413# @FUNCTION: python_set_active_version
864# @USAGE: <CPython_ABI|2|3> 1414# @USAGE: <CPython_ABI|2|3>
865# @DESCRIPTION: 1415# @DESCRIPTION:
866# Set specified version of CPython as active version of Python. 1416# Set specified version of CPython as active version of Python.
1417#
1418# This function can be used only in pkg_setup() phase.
867python_set_active_version() { 1419python_set_active_version() {
868 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1420 # Check if phase is pkg_setup().
1421 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
1422
1423 if _python_package_supporting_installation_for_multiple_python_abis; then
869 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1424 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
870 fi 1425 fi
871 1426
872 if [[ "$#" -ne 1 ]]; then 1427 if [[ "$#" -ne 1 ]]; then
873 die "${FUNCNAME}() requires 1 argument" 1428 die "${FUNCNAME}() requires 1 argument"
874 fi 1429 fi
875 1430
876 _python_initial_sanity_checks 1431 _python_initial_sanity_checks
877 1432
1433 if [[ -z "${PYTHON_ABI}" ]]; then
878 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1434 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
879 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1435 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
880 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1436 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
881 fi 1437 fi
882 export EPYTHON="$(PYTHON "$1")" 1438 export EPYTHON="$(PYTHON "$1")"
883 elif [[ "$1" == "2" ]]; then 1439 elif [[ "$1" == "2" ]]; then
884 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1440 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
885 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1441 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
886 fi 1442 fi
887 export EPYTHON="$(PYTHON -2)" 1443 export EPYTHON="$(PYTHON -2)"
888 elif [[ "$1" == "3" ]]; then 1444 elif [[ "$1" == "3" ]]; then
889 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1445 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
890 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1446 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
891 fi 1447 fi
892 export EPYTHON="$(PYTHON -3)" 1448 export EPYTHON="$(PYTHON -3)"
893 else 1449 else
894 die "${FUNCNAME}(): Unrecognized argument '$1'" 1450 die "${FUNCNAME}(): Unrecognized argument '$1'"
895 fi 1451 fi
896 1452
897 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses, 1453 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
898 # so it does not need to be exported to subprocesses. 1454 # so it does not need to be exported to subprocesses.
899 PYTHON_ABI="${EPYTHON#python}" 1455 PYTHON_ABI="${EPYTHON#python}"
900 PYTHON_ABI="${PYTHON_ABI%%-*}" 1456 PYTHON_ABI="${PYTHON_ABI%%-*}"
1457 fi
901 1458
902 _python_final_sanity_checks 1459 _python_final_sanity_checks
903 1460
904 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1461 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
905 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1462 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
907 1464
908# @FUNCTION: python_need_rebuild 1465# @FUNCTION: python_need_rebuild
909# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1466# @DESCRIPTION: Mark current package for rebuilding by python-updater after
910# switching of active version of Python. 1467# switching of active version of Python.
911python_need_rebuild() { 1468python_need_rebuild() {
912 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1469 _python_check_python_pkg_setup_execution
1470
1471 if _python_package_supporting_installation_for_multiple_python_abis; then
913 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1472 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1473 fi
1474
1475 if [[ "$#" -ne 0 ]]; then
1476 die "${FUNCNAME}() does not accept arguments"
914 fi 1477 fi
915 1478
916 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1479 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
917} 1480}
918 1481
952# If --ABI option is specified, then only specified Python ABI is printed instead of 1515# If --ABI option is specified, then only specified Python ABI is printed instead of
953# filename of Python interpreter. 1516# filename of Python interpreter.
954# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1517# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
955# --ABI and --absolute-path options cannot be specified simultaneously. 1518# --ABI and --absolute-path options cannot be specified simultaneously.
956PYTHON() { 1519PYTHON() {
1520 _python_check_python_pkg_setup_execution
1521
957 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1522 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
958 1523
959 while (($#)); do 1524 while (($#)); do
960 case "$1" in 1525 case "$1" in
961 -2) 1526 -2)
986 esac 1551 esac
987 shift 1552 shift
988 done 1553 done
989 1554
990 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1555 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
991 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1556 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
992 fi 1557 fi
993 1558
994 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1559 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
995 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1560 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
996 fi 1561 fi
997 1562
998 if [[ "$#" -eq 0 ]]; then 1563 if [[ "$#" -eq 0 ]]; then
999 if [[ "${final_ABI}" == "1" ]]; then 1564 if [[ "${final_ABI}" == "1" ]]; then
1000 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1565 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1001 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python" 1566 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1002 fi 1567 fi
1003 validate_PYTHON_ABIS 1568 _python_calculate_PYTHON_ABIS
1004 PYTHON_ABI="${PYTHON_ABIS##* }" 1569 PYTHON_ABI="${PYTHON_ABIS##* }"
1005 elif [[ "${python2}" == "1" ]]; then 1570 elif [[ "${python2}" == "1" ]]; then
1006 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1571 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1007 if [[ -z "${PYTHON_ABI}" ]]; then 1572 if [[ -z "${PYTHON_ABI}" ]]; then
1008 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1573 die "${FUNCNAME}(): Active version of Python 2 not set"
1009 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1574 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1010 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1575 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1011 fi 1576 fi
1012 elif [[ "${python3}" == "1" ]]; then 1577 elif [[ "${python3}" == "1" ]]; then
1013 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1578 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1014 if [[ -z "${PYTHON_ABI}" ]]; then 1579 if [[ -z "${PYTHON_ABI}" ]]; then
1015 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1580 die "${FUNCNAME}(): Active version of Python 3 not set"
1016 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1581 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1017 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1582 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1018 fi 1583 fi
1019 elif [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1584 elif _python_package_supporting_installation_for_multiple_python_abis; then
1585 if ! _python_abi-specific_local_scope; then
1586 die "${FUNCNAME}() should be used in ABI-specific local scope"
1587 fi
1588 else
1020 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1589 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1021 elif [[ -z "${PYTHON_ABI}" ]]; then 1590 if [[ -z "${PYTHON_ABI}" ]]; then
1022 die "${FUNCNAME}(): Invalid usage: Python ABI not specified" 1591 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1592 fi
1023 fi 1593 fi
1024 elif [[ "$#" -eq 1 ]]; then 1594 elif [[ "$#" -eq 1 ]]; then
1025 if [[ "${final_ABI}" == "1" ]]; then 1595 if [[ "${final_ABI}" == "1" ]]; then
1026 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1596 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1027 fi 1597 fi
1062# @USAGE: [-f|--final-ABI] 1632# @USAGE: [-f|--final-ABI]
1063# @DESCRIPTION: 1633# @DESCRIPTION:
1064# Print name of Python implementation. 1634# Print name of Python implementation.
1065# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1635# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1066python_get_implementation() { 1636python_get_implementation() {
1637 _python_check_python_pkg_setup_execution
1638
1067 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1639 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1068 1640
1069 while (($#)); do 1641 while (($#)); do
1070 case "$1" in 1642 case "$1" in
1071 -f|--final-ABI) 1643 -f|--final-ABI)
1080 esac 1652 esac
1081 shift 1653 shift
1082 done 1654 done
1083 1655
1084 if [[ "${final_ABI}" == "1" ]]; then 1656 if [[ "${final_ABI}" == "1" ]]; then
1657 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1658 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1659 fi
1085 PYTHON_ABI="$(PYTHON -f --ABI)" 1660 PYTHON_ABI="$(PYTHON -f --ABI)"
1086 elif [[ -z "${PYTHON_ABI}" ]]; then 1661 else
1662 if _python_package_supporting_installation_for_multiple_python_abis; then
1663 if ! _python_abi-specific_local_scope; then
1664 die "${FUNCNAME}() should be used in ABI-specific local scope"
1665 fi
1666 else
1087 PYTHON_ABI="$(PYTHON --ABI)" 1667 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1668 fi
1088 fi 1669 fi
1089 1670
1090 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1671 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1091} 1672}
1092 1673
1094# @USAGE: [-f|--final-ABI] 1675# @USAGE: [-f|--final-ABI]
1095# @DESCRIPTION: 1676# @DESCRIPTION:
1096# Print category, name and slot of package providing Python implementation. 1677# Print category, name and slot of package providing Python implementation.
1097# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1678# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1098python_get_implementational_package() { 1679python_get_implementational_package() {
1680 _python_check_python_pkg_setup_execution
1681
1099 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1682 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1100 1683
1101 while (($#)); do 1684 while (($#)); do
1102 case "$1" in 1685 case "$1" in
1103 -f|--final-ABI) 1686 -f|--final-ABI)
1112 esac 1695 esac
1113 shift 1696 shift
1114 done 1697 done
1115 1698
1116 if [[ "${final_ABI}" == "1" ]]; then 1699 if [[ "${final_ABI}" == "1" ]]; then
1700 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1701 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1702 fi
1117 PYTHON_ABI="$(PYTHON -f --ABI)" 1703 PYTHON_ABI="$(PYTHON -f --ABI)"
1118 elif [[ -z "${PYTHON_ABI}" ]]; then 1704 else
1705 if _python_package_supporting_installation_for_multiple_python_abis; then
1706 if ! _python_abi-specific_local_scope; then
1707 die "${FUNCNAME}() should be used in ABI-specific local scope"
1708 fi
1709 else
1119 PYTHON_ABI="$(PYTHON --ABI)" 1710 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1120 fi 1711 fi
1712 fi
1121 1713
1714 if [[ "${EAPI:-0}" == "0" ]]; then
1122 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1715 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1123 echo "dev-lang/python:${PYTHON_ABI}" 1716 echo "=dev-lang/python-${PYTHON_ABI}*"
1124 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1717 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1718 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1719 fi
1720 else
1721 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1722 echo "dev-lang/python:${PYTHON_ABI}"
1723 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1125 echo "dev-java/jython:${PYTHON_ABI%-jython}" 1724 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1725 fi
1126 fi 1726 fi
1127} 1727}
1128 1728
1129# @FUNCTION: python_get_includedir 1729# @FUNCTION: python_get_includedir
1130# @USAGE: [-f|--final-ABI] 1730# @USAGE: [-b|--base-path] [-f|--final-ABI]
1131# @DESCRIPTION: 1731# @DESCRIPTION:
1132# Print path to Python include directory. 1732# Print path to Python include directory.
1733# If --base-path option is specified, then path not prefixed with "/" is printed.
1133# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1734# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1134python_get_includedir() { 1735python_get_includedir() {
1736 _python_check_python_pkg_setup_execution
1737
1135 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1738 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1136 1739
1137 while (($#)); do 1740 while (($#)); do
1138 case "$1" in 1741 case "$1" in
1742 -b|--base-path)
1743 base_path="1"
1744 ;;
1139 -f|--final-ABI) 1745 -f|--final-ABI)
1140 final_ABI="1" 1746 final_ABI="1"
1141 ;; 1747 ;;
1142 -*) 1748 -*)
1143 die "${FUNCNAME}(): Unrecognized option '$1'" 1749 die "${FUNCNAME}(): Unrecognized option '$1'"
1147 ;; 1753 ;;
1148 esac 1754 esac
1149 shift 1755 shift
1150 done 1756 done
1151 1757
1758 if [[ "${base_path}" == "0" ]]; then
1759 prefix="/"
1760 fi
1761
1152 if [[ "${final_ABI}" == "1" ]]; then 1762 if [[ "${final_ABI}" == "1" ]]; then
1763 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1764 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1765 fi
1153 PYTHON_ABI="$(PYTHON -f --ABI)" 1766 PYTHON_ABI="$(PYTHON -f --ABI)"
1154 elif [[ -z "${PYTHON_ABI}" ]]; then 1767 else
1768 if _python_package_supporting_installation_for_multiple_python_abis; then
1769 if ! _python_abi-specific_local_scope; then
1770 die "${FUNCNAME}() should be used in ABI-specific local scope"
1771 fi
1772 else
1155 PYTHON_ABI="$(PYTHON --ABI)" 1773 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1774 fi
1156 fi 1775 fi
1157 1776
1158 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1777 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1159 echo "/usr/include/python${PYTHON_ABI}" 1778 echo "${prefix}usr/include/python${PYTHON_ABI}"
1160 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1779 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1161 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 1780 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1162 fi 1781 fi
1163} 1782}
1164 1783
1165# @FUNCTION: python_get_libdir 1784# @FUNCTION: python_get_libdir
1166# @USAGE: [-f|--final-ABI] 1785# @USAGE: [-b|--base-path] [-f|--final-ABI]
1167# @DESCRIPTION: 1786# @DESCRIPTION:
1168# Print path to Python library directory. 1787# Print path to Python library directory.
1788# If --base-path option is specified, then path not prefixed with "/" is printed.
1169# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1789# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1170python_get_libdir() { 1790python_get_libdir() {
1791 _python_check_python_pkg_setup_execution
1792
1171 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1793 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1172 1794
1173 while (($#)); do 1795 while (($#)); do
1174 case "$1" in 1796 case "$1" in
1797 -b|--base-path)
1798 base_path="1"
1799 ;;
1175 -f|--final-ABI) 1800 -f|--final-ABI)
1176 final_ABI="1" 1801 final_ABI="1"
1177 ;; 1802 ;;
1178 -*) 1803 -*)
1179 die "${FUNCNAME}(): Unrecognized option '$1'" 1804 die "${FUNCNAME}(): Unrecognized option '$1'"
1183 ;; 1808 ;;
1184 esac 1809 esac
1185 shift 1810 shift
1186 done 1811 done
1187 1812
1813 if [[ "${base_path}" == "0" ]]; then
1814 prefix="/"
1815 fi
1816
1188 if [[ "${final_ABI}" == "1" ]]; then 1817 if [[ "${final_ABI}" == "1" ]]; then
1818 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1819 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1820 fi
1189 PYTHON_ABI="$(PYTHON -f --ABI)" 1821 PYTHON_ABI="$(PYTHON -f --ABI)"
1190 elif [[ -z "${PYTHON_ABI}" ]]; then 1822 else
1823 if _python_package_supporting_installation_for_multiple_python_abis; then
1824 if ! _python_abi-specific_local_scope; then
1825 die "${FUNCNAME}() should be used in ABI-specific local scope"
1826 fi
1827 else
1191 PYTHON_ABI="$(PYTHON --ABI)" 1828 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1829 fi
1192 fi 1830 fi
1193 1831
1194 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1832 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1195 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 1833 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
1196 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1834 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1197 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib" 1835 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1198 fi 1836 fi
1199} 1837}
1200 1838
1201# @FUNCTION: python_get_sitedir 1839# @FUNCTION: python_get_sitedir
1202# @USAGE: [-f|--final-ABI] 1840# @USAGE: [-b|--base-path] [-f|--final-ABI]
1203# @DESCRIPTION: 1841# @DESCRIPTION:
1204# Print path to Python site-packages directory. 1842# Print path to Python site-packages directory.
1843# If --base-path option is specified, then path not prefixed with "/" is printed.
1205# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1844# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1206python_get_sitedir() { 1845python_get_sitedir() {
1207 local options=() 1846 _python_check_python_pkg_setup_execution
1847
1848 local final_ABI="0" options=()
1208 1849
1209 while (($#)); do 1850 while (($#)); do
1210 case "$1" in 1851 case "$1" in
1852 -b|--base-path)
1853 options+=("$1")
1854 ;;
1211 -f|--final-ABI) 1855 -f|--final-ABI)
1856 final_ABI="1"
1212 options+=("$1") 1857 options+=("$1")
1213 ;; 1858 ;;
1214 -*) 1859 -*)
1215 die "${FUNCNAME}(): Unrecognized option '$1'" 1860 die "${FUNCNAME}(): Unrecognized option '$1'"
1216 ;; 1861 ;;
1219 ;; 1864 ;;
1220 esac 1865 esac
1221 shift 1866 shift
1222 done 1867 done
1223 1868
1869 if [[ "${final_ABI}" == "1" ]]; then
1870 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1871 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1872 fi
1873 else
1874 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
1875 die "${FUNCNAME}() should be used in ABI-specific local scope"
1876 fi
1877 fi
1878
1224 echo "$(python_get_libdir "${options[@]}")/site-packages" 1879 echo "$(python_get_libdir "${options[@]}")/site-packages"
1225} 1880}
1226 1881
1227# @FUNCTION: python_get_library 1882# @FUNCTION: python_get_library
1228# @USAGE: [-f|--final-ABI] [-l|--linker-option] 1883# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
1229# @DESCRIPTION: 1884# @DESCRIPTION:
1230# Print path to Python library. 1885# Print path to Python library.
1886# If --base-path option is specified, then path not prefixed with "/" is printed.
1231# If --linker-option is specified, then "-l${library}" linker option is printed. 1887# If --linker-option is specified, then "-l${library}" linker option is printed.
1232# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1888# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1233python_get_library() { 1889python_get_library() {
1890 _python_check_python_pkg_setup_execution
1891
1234 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}" 1892 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1235 1893
1236 while (($#)); do 1894 while (($#)); do
1237 case "$1" in 1895 case "$1" in
1896 -b|--base-path)
1897 base_path="1"
1898 ;;
1238 -f|--final-ABI) 1899 -f|--final-ABI)
1239 final_ABI="1" 1900 final_ABI="1"
1240 ;; 1901 ;;
1241 -l|--linker-option) 1902 -l|--linker-option)
1242 linker_option="1" 1903 linker_option="1"
1249 ;; 1910 ;;
1250 esac 1911 esac
1251 shift 1912 shift
1252 done 1913 done
1253 1914
1915 if [[ "${base_path}" == "0" ]]; then
1916 prefix="/"
1917 fi
1918
1919 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
1920 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
1921 fi
1922
1254 if [[ "${final_ABI}" == "1" ]]; then 1923 if [[ "${final_ABI}" == "1" ]]; then
1924 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1925 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1926 fi
1255 PYTHON_ABI="$(PYTHON -f --ABI)" 1927 PYTHON_ABI="$(PYTHON -f --ABI)"
1256 elif [[ -z "${PYTHON_ABI}" ]]; then 1928 else
1929 if _python_package_supporting_installation_for_multiple_python_abis; then
1930 if ! _python_abi-specific_local_scope; then
1931 die "${FUNCNAME}() should be used in ABI-specific local scope"
1932 fi
1933 else
1257 PYTHON_ABI="$(PYTHON --ABI)" 1934 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1935 fi
1258 fi 1936 fi
1259 1937
1260 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1938 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1261 if [[ "${linker_option}" == "1" ]]; then 1939 if [[ "${linker_option}" == "1" ]]; then
1262 echo "-lpython${PYTHON_ABI}" 1940 echo "-lpython${PYTHON_ABI}"
1263 else 1941 else
1264 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 1942 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1265 fi 1943 fi
1266 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1944 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1267 die "${FUNCNAME}(): Jython does not have shared library" 1945 die "${FUNCNAME}(): Jython does not have shared library"
1268 fi 1946 fi
1269} 1947}
1274# Print Python version. 1952# Print Python version.
1275# --full, --major, --minor and --micro options cannot be specified simultaneously. 1953# --full, --major, --minor and --micro options cannot be specified simultaneously.
1276# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed. 1954# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1277# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1955# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1278python_get_version() { 1956python_get_version() {
1957 _python_check_python_pkg_setup_execution
1958
1279 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command 1959 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1280 1960
1281 while (($#)); do 1961 while (($#)); do
1282 case "$1" in 1962 case "$1" in
1283 -f|--final-ABI) 1963 -f|--final-ABI)
1328 fi 2008 fi
1329 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))" 2009 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1330 fi 2010 fi
1331 2011
1332 if [[ "${final_ABI}" == "1" ]]; then 2012 if [[ "${final_ABI}" == "1" ]]; then
2013 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2014 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2015 fi
1333 "$(PYTHON -f)" -c "${python_command}" 2016 "$(PYTHON -f)" -c "${python_command}"
1334 else 2017 else
2018 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2019 die "${FUNCNAME}() should be used in ABI-specific local scope"
2020 fi
1335 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 2021 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1336 fi 2022 fi
1337}
1338
1339# ================================================================================================
1340# =================================== MISCELLANEOUS FUNCTIONS ====================================
1341# ================================================================================================
1342
1343_python_implementation() {
1344 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1345 return 0
1346 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1347 return 0
1348 else
1349 return 1
1350 fi
1351}
1352
1353_python_initialize_prefix_variables() {
1354 if has "${EAPI:-0}" 0 1 2; then
1355 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1356 EROOT="${ROOT%/}${EPREFIX}/"
1357 fi
1358 if [[ -n "${D}" && -z "${ED}" ]]; then
1359 ED="${D%/}${EPREFIX}/"
1360 fi
1361 fi
1362}
1363
1364unset PYTHON_SANITY_CHECKS
1365
1366_python_initial_sanity_checks() {
1367 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1368 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1369 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1370 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1371 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1372 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1373 fi
1374 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1375 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1376 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1377 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1378 fi
1379 fi
1380}
1381
1382_python_final_sanity_checks() {
1383 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1384 local PYTHON_ABI="${PYTHON_ABI}"
1385 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1386 # Ensure that appropriate version of Python is installed.
1387 if ! has_version "$(python_get_implementational_package)"; then
1388 die "$(python_get_implementational_package) is not installed"
1389 fi
1390
1391 # Ensure that EPYTHON variable is respected.
1392 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1393 eerror "python: '$(type -p python)'"
1394 eerror "ABI: '${ABI}'"
1395 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1396 eerror "EPYTHON: '$(PYTHON)'"
1397 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1398 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1399 die "'python' does not respect EPYTHON variable"
1400 fi
1401 done
1402 fi
1403 PYTHON_SANITY_CHECKS="1"
1404}
1405
1406_python_set_color_variables() {
1407 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1408 _BOLD=$'\e[1m'
1409 _RED=$'\e[1;31m'
1410 _GREEN=$'\e[1;32m'
1411 _BLUE=$'\e[1;34m'
1412 _CYAN=$'\e[1;36m'
1413 _NORMAL=$'\e[0m'
1414 else
1415 _BOLD=
1416 _RED=
1417 _GREEN=
1418 _BLUE=
1419 _CYAN=
1420 _NORMAL=
1421 fi
1422}
1423
1424# @FUNCTION: python_convert_shebangs
1425# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1426# @DESCRIPTION:
1427# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1428python_convert_shebangs() {
1429 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1430
1431 while (($#)); do
1432 case "$1" in
1433 -r|--recursive)
1434 recursive="1"
1435 ;;
1436 -q|--quiet)
1437 quiet="1"
1438 ;;
1439 -x|--only-executables)
1440 only_executables="1"
1441 ;;
1442 --)
1443 shift
1444 break
1445 ;;
1446 -*)
1447 die "${FUNCNAME}(): Unrecognized option '$1'"
1448 ;;
1449 *)
1450 break
1451 ;;
1452 esac
1453 shift
1454 done
1455
1456 if [[ "$#" -eq 0 ]]; then
1457 die "${FUNCNAME}(): Missing Python version and files or directories"
1458 elif [[ "$#" -eq 1 ]]; then
1459 die "${FUNCNAME}(): Missing files or directories"
1460 fi
1461
1462 python_version="$1"
1463 shift
1464
1465 for argument in "$@"; do
1466 if [[ ! -e "${argument}" ]]; then
1467 die "${FUNCNAME}(): '${argument}' does not exist"
1468 elif [[ -f "${argument}" ]]; then
1469 files+=("${argument}")
1470 elif [[ -d "${argument}" ]]; then
1471 if [[ "${recursive}" == "1" ]]; then
1472 if [[ "${only_executables}" == "1" ]]; then
1473 files+=($(find "${argument}" -perm /111 -type f))
1474 else
1475 files+=($(find "${argument}" -type f))
1476 fi
1477 else
1478 die "${FUNCNAME}(): '${argument}' is not a regular file"
1479 fi
1480 else
1481 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1482 fi
1483 done
1484
1485 for file in "${files[@]}"; do
1486 file="${file#./}"
1487 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1488
1489 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1490 if [[ "${quiet}" == "0" ]]; then
1491 einfo "Converting shebang in '${file}'"
1492 fi
1493 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1494
1495 # Delete potential whitespace after "#!".
1496 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1497 fi
1498 done
1499} 2023}
1500 2024
1501# ================================================================================================ 2025# ================================================================================================
1502# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2026# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1503# ================================================================================================ 2027# ================================================================================================
1511_python_test_hook() { 2035_python_test_hook() {
1512 if [[ "$#" -ne 1 ]]; then 2036 if [[ "$#" -ne 1 ]]; then
1513 die "${FUNCNAME}() requires 1 argument" 2037 die "${FUNCNAME}() requires 1 argument"
1514 fi 2038 fi
1515 2039
1516 if [[ -n "${SUPPORT_PYTHON_ABIS}" && "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 2040 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
1517 "${FUNCNAME[3]}_$1_hook" 2041 "${FUNCNAME[3]}_$1_hook"
1518 fi 2042 fi
1519} 2043}
1520 2044
1521# @FUNCTION: python_execute_nosetests 2045# @FUNCTION: python_execute_nosetests
1522# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2046# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1523# @DESCRIPTION: 2047# @DESCRIPTION:
1524# Execute nosetests for all enabled versions of Python. 2048# Execute nosetests for all enabled Python ABIs.
1525# In ebuilds of packages supporting installation for multiple versions of Python, this function 2049# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1526# calls python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2050# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1527python_execute_nosetests() { 2051python_execute_nosetests() {
2052 _python_check_python_pkg_setup_execution
1528 _python_set_color_variables 2053 _python_set_color_variables
1529 2054
1530 local PYTHONPATH_template= separate_build_dirs= 2055 local PYTHONPATH_template= separate_build_dirs=
1531 2056
1532 while (($#)); do 2057 while (($#)); do
1551 esac 2076 esac
1552 shift 2077 shift
1553 done 2078 done
1554 2079
1555 python_test_function() { 2080 python_test_function() {
1556 local evaluated_PYTHONPATH= 2081 local evaluated_PYTHONPATH
1557 2082
1558 if [[ -n "${PYTHONPATH_template}" ]]; then
1559 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2083 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1560 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1561 unset evaluated_PYTHONPATH
1562 fi
1563 fi
1564 2084
1565 _python_test_hook pre 2085 _python_test_hook pre
1566 2086
1567 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2087 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1568 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2088 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1572 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2092 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1573 fi 2093 fi
1574 2094
1575 _python_test_hook post 2095 _python_test_hook post
1576 } 2096 }
1577 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2097 if _python_package_supporting_installation_for_multiple_python_abis; then
1578 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2098 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1579 else 2099 else
1580 if [[ -n "${separate_build_dirs}" ]]; then 2100 if [[ -n "${separate_build_dirs}" ]]; then
1581 die "${FUNCNAME}(): Invalid usage" 2101 die "${FUNCNAME}(): Invalid usage"
1582 fi 2102 fi
1587} 2107}
1588 2108
1589# @FUNCTION: python_execute_py.test 2109# @FUNCTION: python_execute_py.test
1590# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2110# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1591# @DESCRIPTION: 2111# @DESCRIPTION:
1592# Execute py.test for all enabled versions of Python. 2112# Execute py.test for all enabled Python ABIs.
1593# In ebuilds of packages supporting installation for multiple versions of Python, this function 2113# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1594# calls python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 2114# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1595python_execute_py.test() { 2115python_execute_py.test() {
2116 _python_check_python_pkg_setup_execution
1596 _python_set_color_variables 2117 _python_set_color_variables
1597 2118
1598 local PYTHONPATH_template= separate_build_dirs= 2119 local PYTHONPATH_template= separate_build_dirs=
1599 2120
1600 while (($#)); do 2121 while (($#)); do
1619 esac 2140 esac
1620 shift 2141 shift
1621 done 2142 done
1622 2143
1623 python_test_function() { 2144 python_test_function() {
1624 local evaluated_PYTHONPATH= 2145 local evaluated_PYTHONPATH
1625 2146
1626 if [[ -n "${PYTHONPATH_template}" ]]; then
1627 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2147 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1628 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1629 unset evaluated_PYTHONPATH
1630 fi
1631 fi
1632 2148
1633 _python_test_hook pre 2149 _python_test_hook pre
1634 2150
1635 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2151 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1636 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2152 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1640 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 2156 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1641 fi 2157 fi
1642 2158
1643 _python_test_hook post 2159 _python_test_hook post
1644 } 2160 }
1645 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2161 if _python_package_supporting_installation_for_multiple_python_abis; then
1646 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2162 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1647 else 2163 else
1648 if [[ -n "${separate_build_dirs}" ]]; then 2164 if [[ -n "${separate_build_dirs}" ]]; then
1649 die "${FUNCNAME}(): Invalid usage" 2165 die "${FUNCNAME}(): Invalid usage"
1650 fi 2166 fi
1655} 2171}
1656 2172
1657# @FUNCTION: python_execute_trial 2173# @FUNCTION: python_execute_trial
1658# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2174# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1659# @DESCRIPTION: 2175# @DESCRIPTION:
1660# Execute trial for all enabled versions of Python. 2176# Execute trial for all enabled Python ABIs.
1661# In ebuilds of packages supporting installation for multiple versions of Python, this function 2177# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1662# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2178# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1663python_execute_trial() { 2179python_execute_trial() {
2180 _python_check_python_pkg_setup_execution
1664 _python_set_color_variables 2181 _python_set_color_variables
1665 2182
1666 local PYTHONPATH_template= separate_build_dirs= 2183 local PYTHONPATH_template= separate_build_dirs=
1667 2184
1668 while (($#)); do 2185 while (($#)); do
1687 esac 2204 esac
1688 shift 2205 shift
1689 done 2206 done
1690 2207
1691 python_test_function() { 2208 python_test_function() {
1692 local evaluated_PYTHONPATH= 2209 local evaluated_PYTHONPATH
1693 2210
1694 if [[ -n "${PYTHONPATH_template}" ]]; then
1695 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2211 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1696 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1697 unset evaluated_PYTHONPATH
1698 fi
1699 fi
1700 2212
1701 _python_test_hook pre 2213 _python_test_hook pre
1702 2214
1703 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2215 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1704 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2216 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1708 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2220 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1709 fi 2221 fi
1710 2222
1711 _python_test_hook post 2223 _python_test_hook post
1712 } 2224 }
1713 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2225 if _python_package_supporting_installation_for_multiple_python_abis; then
1714 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2226 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1715 else 2227 else
1716 if [[ -n "${separate_build_dirs}" ]]; then 2228 if [[ -n "${separate_build_dirs}" ]]; then
1717 die "${FUNCNAME}(): Invalid usage" 2229 die "${FUNCNAME}(): Invalid usage"
1718 fi 2230 fi
1729# @FUNCTION: python_enable_pyc 2241# @FUNCTION: python_enable_pyc
1730# @DESCRIPTION: 2242# @DESCRIPTION:
1731# Tell Python to automatically recompile modules to .pyc/.pyo if the 2243# Tell Python to automatically recompile modules to .pyc/.pyo if the
1732# timestamps/version stamps have changed. 2244# timestamps/version stamps have changed.
1733python_enable_pyc() { 2245python_enable_pyc() {
2246 _python_check_python_pkg_setup_execution
2247
2248 if [[ "$#" -ne 0 ]]; then
2249 die "${FUNCNAME}() does not accept arguments"
2250 fi
2251
1734 unset PYTHONDONTWRITEBYTECODE 2252 unset PYTHONDONTWRITEBYTECODE
1735} 2253}
1736 2254
1737# @FUNCTION: python_disable_pyc 2255# @FUNCTION: python_disable_pyc
1738# @DESCRIPTION: 2256# @DESCRIPTION:
1739# Tell Python not to automatically recompile modules to .pyc/.pyo 2257# Tell Python not to automatically recompile modules to .pyc/.pyo
1740# even if the timestamps/version stamps do not match. This is done 2258# even if the timestamps/version stamps do not match. This is done
1741# to protect sandbox. 2259# to protect sandbox.
1742python_disable_pyc() { 2260python_disable_pyc() {
2261 _python_check_python_pkg_setup_execution
2262
2263 if [[ "$#" -ne 0 ]]; then
2264 die "${FUNCNAME}() does not accept arguments"
2265 fi
2266
1743 export PYTHONDONTWRITEBYTECODE="1" 2267 export PYTHONDONTWRITEBYTECODE="1"
1744} 2268}
1745 2269
2270_python_clean_compiled_modules() {
2271 _python_initialize_prefix_variables
2272 _python_set_color_variables
2273
2274 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2275
2276 local base_module_name compiled_file compiled_files=() dir path py_file root
2277
2278 # Strip trailing slash from EROOT.
2279 root="${EROOT%/}"
2280
2281 for path in "$@"; do
2282 compiled_files=()
2283 if [[ -d "${path}" ]]; then
2284 while read -d $'\0' -r compiled_file; do
2285 compiled_files+=("${compiled_file}")
2286 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2287
2288 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2289 # Delete empty child directories.
2290 find "${path}" -type d | sort -r | while read -r dir; do
2291 if rmdir "${dir}" 2> /dev/null; then
2292 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2293 fi
2294 done
2295 fi
2296 elif [[ "${path}" == *.py ]]; then
2297 base_module_name="${path##*/}"
2298 base_module_name="${base_module_name%.py}"
2299 if [[ -d "${path%/*}/__pycache__" ]]; then
2300 while read -d $'\0' -r compiled_file; do
2301 compiled_files+=("${compiled_file}")
2302 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2303 fi
2304 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2305 fi
2306
2307 for compiled_file in "${compiled_files[@]}"; do
2308 [[ ! -f "${compiled_file}" ]] && continue
2309 dir="${compiled_file%/*}"
2310 dir="${dir##*/}"
2311 if [[ "${compiled_file}" == *.py[co] ]]; then
2312 if [[ "${dir}" == "__pycache__" ]]; then
2313 base_module_name="${compiled_file##*/}"
2314 base_module_name="${base_module_name%.*py[co]}"
2315 base_module_name="${base_module_name%.*}"
2316 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2317 else
2318 py_file="${compiled_file%[co]}"
2319 fi
2320 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2321 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2322 else
2323 [[ -f "${py_file}" ]] && continue
2324 fi
2325 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2326 rm -f "${compiled_file%[co]}"[co]
2327 elif [[ "${compiled_file}" == *\$py.class ]]; then
2328 if [[ "${dir}" == "__pycache__" ]]; then
2329 base_module_name="${compiled_file##*/}"
2330 base_module_name="${base_module_name%\$py.class}"
2331 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2332 else
2333 py_file="${compiled_file%\$py.class}"
2334 fi
2335 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2336 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2337 else
2338 [[ -f "${py_file}" ]] && continue
2339 fi
2340 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2341 rm -f "${compiled_file}"
2342 else
2343 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2344 fi
2345
2346 # Delete empty parent directories.
2347 dir="${compiled_file%/*}"
2348 while [[ "${dir}" != "${root}" ]]; do
2349 if rmdir "${dir}" 2> /dev/null; then
2350 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2351 else
2352 break
2353 fi
2354 dir="${dir%/*}"
2355 done
2356 done
2357 done
2358}
2359
1746# @FUNCTION: python_mod_optimize 2360# @FUNCTION: python_mod_optimize
1747# @USAGE: [options] [directory|file] 2361# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1748# @DESCRIPTION: 2362# @DESCRIPTION:
1749# If no arguments supplied, it will recompile not recursively all modules 2363# Byte-compile specified Python modules.
1750# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1751#
1752# If supplied with arguments, it will recompile all modules recursively
1753# in the supplied directory.
1754#
1755# Options passed to this function are passed to compileall.py. 2364# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
1756# 2365#
1757# This function can be used only in pkg_postinst() phase. 2366# This function can be used only in pkg_postinst() phase.
1758python_mod_optimize() { 2367python_mod_optimize() {
2368 _python_check_python_pkg_setup_execution
1759 _python_initialize_prefix_variables 2369 _python_initialize_prefix_variables
1760 2370
1761 # Check if phase is pkg_postinst(). 2371 # Check if phase is pkg_postinst().
1762 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2372 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1763 2373
2374 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2375 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2376 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=()
2377
2378 if _python_package_supporting_installation_for_multiple_python_abis; then
1764 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2379 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
1765 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2380 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2381 fi
2382 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2383 else
2384 if has "${EAPI:-0}" 0 1 2 3; then
2385 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2386 else
2387 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2388 fi
2389 fi
1766 2390
1767 # Strip trailing slash from ROOT. 2391 # Strip trailing slash from EROOT.
1768 root="${EROOT%/}" 2392 root="${EROOT%/}"
1769 2393
1770 # Respect ROOT and options passed to compileall.py.
1771 while (($#)); do 2394 while (($#)); do
1772 case "$1" in 2395 case "$1" in
2396 --allow-evaluated-non-sitedir-paths)
2397 allow_evaluated_non_sitedir_paths="1"
2398 ;;
1773 -l|-f|-q) 2399 -l|-f|-q)
1774 options+=("$1") 2400 options+=("$1")
1775 ;; 2401 ;;
1776 -d|-x) 2402 -d|-x)
1777 options+=("$1" "$2") 2403 options+=("$1" "$2")
1778 shift 2404 shift
1779 ;; 2405 ;;
2406 --)
2407 shift
2408 break
2409 ;;
1780 -*) 2410 -*)
1781 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2411 die "${FUNCNAME}(): Unrecognized option '$1'"
1782 ;; 2412 ;;
1783 *) 2413 *)
1784 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1785 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1786 elif [[ "$1" =~ ^/ ]]; then
1787 if [[ -d "${root}/$1" ]]; then
1788 other_dirs+=("${root}/$1")
1789 elif [[ -f "${root}/$1" ]]; then
1790 other_files+=("${root}/$1")
1791 elif [[ -e "${root}/$1" ]]; then
1792 ewarn "'${root}/$1' is not a file or a directory!"
1793 else
1794 ewarn "'${root}/$1' does not exist!"
1795 fi
1796 else
1797 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1798 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1799 site_packages_dirs+=("$1")
1800 break 2414 break
1801 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1802 site_packages_files+=("$1")
1803 break
1804 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1805 ewarn "'$1' is not a file or a directory!"
1806 else
1807 ewarn "'$1' does not exist!"
1808 fi
1809 done
1810 fi
1811 ;; 2415 ;;
1812 esac 2416 esac
1813 shift 2417 shift
1814 done 2418 done
1815 2419
2420 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2421 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2422 fi
2423
2424 if [[ "$#" -eq 0 ]]; then
2425 die "${FUNCNAME}(): Missing files or directories"
2426 fi
2427
2428 while (($#)); do
2429 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2430 die "${FUNCNAME}(): Invalid argument '$1'"
2431 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2432 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2433 elif [[ "$1" =~ ^/ ]]; then
2434 if _python_package_supporting_installation_for_multiple_python_abis; then
2435 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2436 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2437 fi
2438 if [[ "$1" != *\$* ]]; then
2439 die "${FUNCNAME}(): '$1' has invalid syntax"
2440 fi
2441 if [[ "$1" == *.py ]]; then
2442 evaluated_files+=("$1")
2443 else
2444 evaluated_dirs+=("$1")
2445 fi
2446 else
2447 if [[ -d "${root}$1" ]]; then
2448 other_dirs+=("${root}$1")
2449 elif [[ -f "${root}$1" ]]; then
2450 other_files+=("${root}$1")
2451 elif [[ -e "${root}$1" ]]; then
2452 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2453 else
2454 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2455 fi
2456 fi
2457 else
2458 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2459 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2460 site_packages_dirs+=("$1")
2461 break
2462 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2463 site_packages_files+=("$1")
2464 break
2465 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2466 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2467 else
2468 eerror "${FUNCNAME}(): '$1' does not exist"
2469 fi
2470 done
2471 fi
2472 shift
2473 done
2474
1816 # Set additional options. 2475 # Set additional options.
1817 options+=("-q") 2476 options+=("-q")
1818 2477
1819 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2478 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1820 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2479 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1821 return_code="0" 2480 return_code="0"
1822 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2481 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1823 if ((${#site_packages_dirs[@]})); then 2482 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1824 for dir in "${site_packages_dirs[@]}"; do 2483 for dir in "${site_packages_dirs[@]}"; do
1825 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2484 dirs+=("${root}$(python_get_sitedir)/${dir}")
1826 done 2485 done
2486 for dir in "${evaluated_dirs[@]}"; do
2487 eval "dirs+=(\"\${root}${dir}\")"
2488 done
1827 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2489 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" || return_code="1"
1828 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2490 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1829 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2491 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1830 fi 2492 fi
2493 _python_clean_compiled_modules "${dirs[@]}"
1831 fi 2494 fi
1832 if ((${#site_packages_files[@]})); then 2495 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1833 for file in "${site_packages_files[@]}"; do 2496 for file in "${site_packages_files[@]}"; do
1834 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2497 files+=("${root}$(python_get_sitedir)/${file}")
1835 done 2498 done
2499 for file in "${evaluated_files[@]}"; do
2500 eval "files+=(\"\${root}${file}\")"
2501 done
1836 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2502 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" || return_code="1"
1837 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2503 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1838 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2504 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
1839 fi 2505 fi
2506 _python_clean_compiled_modules "${files[@]}"
1840 fi 2507 fi
1841 eend "${return_code}" 2508 eend "${return_code}"
1842 fi 2509 fi
1843 unset site_packages_absolute_dirs site_packages_absolute_files 2510 unset dirs files
1844 done 2511 done
1845 2512
2513 if _python_package_supporting_installation_for_multiple_python_abis; then
1846 # Restore previous value of PYTHON_ABI. 2514 # Restore previous value of PYTHON_ABI.
1847 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2515 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1848 PYTHON_ABI="${previous_PYTHON_ABI}" 2516 PYTHON_ABI="${previous_PYTHON_ABI}"
1849 else 2517 else
1850 unset PYTHON_ABI 2518 unset PYTHON_ABI
2519 fi
1851 fi 2520 fi
1852 2521
1853 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2522 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1854 return_code="0" 2523 return_code="0"
1855 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2524 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
1856 if ((${#other_dirs[@]})); then 2525 if ((${#other_dirs[@]})); then
1857 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2526 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
1858 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2527 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1859 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2528 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1860 fi 2529 fi
2530 _python_clean_compiled_modules "${other_dirs[@]}"
1861 fi 2531 fi
1862 if ((${#other_files[@]})); then 2532 if ((${#other_files[@]})); then
1863 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2533 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
1864 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2534 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1865 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2535 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1866 fi 2536 fi
2537 _python_clean_compiled_modules "${other_files[@]}"
1867 fi 2538 fi
1868 eend "${return_code}" 2539 eend "${return_code}"
1869 fi 2540 fi
1870 else 2541 else
2542 # Deprecated part of python_mod_optimize()
2543 # ewarn
2544 # ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2545 # ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-06-01."
2546 # ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2547 # ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2548 # ewarn
2549
1871 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2550 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1872 2551
1873 # strip trailing slash 2552 # strip trailing slash
1874 myroot="${EROOT%/}" 2553 myroot="${EROOT%/}"
1875 2554
1876 # respect ROOT and options passed to compileall.py 2555 # respect EROOT and options passed to compileall.py
1877 while (($#)); do 2556 while (($#)); do
1878 case "$1" in 2557 case "$1" in
1879 -l|-f|-q) 2558 -l|-f|-q)
1880 myopts+=("$1") 2559 myopts+=("$1")
1881 ;; 2560 ;;
1882 -d|-x) 2561 -d|-x)
1883 myopts+=("$1" "$2") 2562 myopts+=("$1" "$2")
1884 shift 2563 shift
1885 ;; 2564 ;;
2565 --)
2566 shift
2567 break
2568 ;;
1886 -*) 2569 -*)
1887 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2570 die "${FUNCNAME}(): Unrecognized option '$1'"
1888 ;; 2571 ;;
1889 *) 2572 *)
1890 if [[ -d "${myroot}"/$1 ]]; then 2573 break
1891 mydirs+=("${myroot}/$1")
1892 elif [[ -f "${myroot}"/$1 ]]; then
1893 # Files are passed to python_mod_compile which is ROOT-aware
1894 myfiles+=("$1")
1895 elif [[ -e "${myroot}/$1" ]]; then
1896 ewarn "${myroot}/$1 is not a file or directory!"
1897 else
1898 ewarn "${myroot}/$1 does not exist!"
1899 fi
1900 ;; 2574 ;;
1901 esac 2575 esac
1902 shift 2576 shift
1903 done 2577 done
1904 2578
2579 if [[ "$#" -eq 0 ]]; then
2580 die "${FUNCNAME}(): Missing files or directories"
2581 fi
2582
2583 while (($#)); do
2584 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2585 die "${FUNCNAME}(): Invalid argument '$1'"
2586 elif [[ -d "${myroot}/${1#/}" ]]; then
2587 mydirs+=("${myroot}/${1#/}")
2588 elif [[ -f "${myroot}/${1#/}" ]]; then
2589 myfiles+=("${myroot}/${1#/}")
2590 elif [[ -e "${myroot}/${1#/}" ]]; then
2591 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2592 else
2593 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2594 fi
2595 shift
2596 done
2597
1905 # set additional opts 2598 # set additional opts
1906 myopts+=(-q) 2599 myopts+=(-q)
2600
2601 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1907 2602
1908 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2603 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1909 if ((${#mydirs[@]})); then 2604 if ((${#mydirs[@]})); then
1910 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2605 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1911 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2606 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2607 _python_clean_compiled_modules "${mydirs[@]}"
1912 fi 2608 fi
1913 2609
1914 if ((${#myfiles[@]})); then 2610 if ((${#myfiles[@]})); then
2611 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2612 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
1915 python_mod_compile "${myfiles[@]}" 2613 _python_clean_compiled_modules "${myfiles[@]}"
1916 fi 2614 fi
1917 2615
1918 eend "${return_code}" 2616 eend "${return_code}"
1919 fi 2617 fi
1920} 2618}
1921 2619
1922# @FUNCTION: python_mod_cleanup 2620# @FUNCTION: python_mod_cleanup
1923# @USAGE: [directory|file] 2621# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
1924# @DESCRIPTION: 2622# @DESCRIPTION:
1925# Run with optional arguments, where arguments are Python modules. If none given, 2623# Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
1926# it will look in /usr/lib/python[0-9].[0-9].
1927#
1928# It will recursively scan all compiled Python modules in the directories and
1929# determine if they are orphaned (i.e. their corresponding .py files are missing.)
1930# If they are, then it will remove their corresponding .pyc and .pyo files.
1931# 2624#
1932# This function can be used only in pkg_postrm() phase. 2625# This function can be used only in pkg_postrm() phase.
1933python_mod_cleanup() { 2626python_mod_cleanup() {
2627 _python_check_python_pkg_setup_execution
1934 _python_initialize_prefix_variables 2628 _python_initialize_prefix_variables
1935 _python_set_color_variables
1936 2629
1937 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 2630 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
1938 2631
1939 # Check if phase is pkg_postrm(). 2632 # Check if phase is pkg_postrm().
1940 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 2633 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
1941 2634
2635 if _python_package_supporting_installation_for_multiple_python_abis; then
2636 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2637 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2638 fi
2639 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2640 else
2641 if has "${EAPI:-0}" 0 1 2 3; then
2642 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2643 else
2644 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2645 fi
2646 fi
2647
1942 # Strip trailing slash from ROOT. 2648 # Strip trailing slash from EROOT.
1943 root="${EROOT%/}" 2649 root="${EROOT%/}"
1944 2650
1945 if (($#)); then 2651 while (($#)); do
1946 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2652 case "$1" in
2653 --allow-evaluated-non-sitedir-paths)
2654 allow_evaluated_non_sitedir_paths="1"
2655 ;;
2656 --)
2657 shift
2658 break
2659 ;;
2660 -*)
2661 die "${FUNCNAME}(): Unrecognized option '$1'"
2662 ;;
2663 *)
2664 break
2665 ;;
2666 esac
2667 shift
2668 done
2669
2670 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2671 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2672 fi
2673
2674 if [[ "$#" -eq 0 ]]; then
2675 die "${FUNCNAME}(): Missing files or directories"
2676 fi
2677
2678 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
1947 while (($#)); do 2679 while (($#)); do
2680 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2681 die "${FUNCNAME}(): Invalid argument '$1'"
1948 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2682 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1949 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 2683 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
1950 elif [[ "$1" =~ ^/ ]]; then 2684 elif [[ "$1" =~ ^/ ]]; then
1951 SEARCH_PATH+=("${root}/${1#/}") 2685 if _python_package_supporting_installation_for_multiple_python_abis; then
2686 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2687 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2688 fi
2689 if [[ "$1" != *\$* ]]; then
2690 die "${FUNCNAME}(): '$1' has invalid syntax"
2691 fi
2692 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2693 eval "search_paths+=(\"\${root}$1\")"
2694 done
1952 else 2695 else
1953 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2696 search_paths+=("${root}$1")
1954 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
1955 done
1956 fi
1957 shift
1958 done
1959 else
1960 SEARCH_PATH=("${@#/}")
1961 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
1962 fi
1963 else
1964 local dir sitedir
1965 for dir in "${root}"/usr/lib*; do
1966 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
1967 for sitedir in "${dir}"/python*/site-packages; do
1968 if [[ -d "${sitedir}" ]]; then
1969 SEARCH_PATH+=("${sitedir}")
1970 fi 2697 fi
2698 else
2699 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2700 search_paths+=("${root}$(python_get_sitedir)/$1")
1971 done 2701 done
1972 fi 2702 fi
2703 shift
1973 done 2704 done
1974 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 2705 else
1975 if [[ -d "${sitedir}" ]]; then 2706 # Deprecated part of python_mod_cleanup()
1976 SEARCH_PATH+=("${sitedir}") 2707 # ewarn
1977 fi 2708 # ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
1978 done 2709 # ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-06-01."
1979 fi 2710 # ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2711 # ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2712 # ewarn
1980 2713
1981 for path in "${SEARCH_PATH[@]}"; do 2714 search_paths=("${@#/}")
1982 if [[ -d "${path}" ]]; then 2715 search_paths=("${search_paths[@]/#/${root}/}")
1983 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
1984 if [[ "${REPLY}" == *[co] ]]; then
1985 py_file="${REPLY%[co]}"
1986 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1987 einfo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
1988 rm -f "${py_file}"[co]
1989 elif [[ "${REPLY}" == *\$py.class ]]; then
1990 py_file="${REPLY%\$py.class}.py"
1991 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
1992 einfo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
1993 rm -f "${py_file%.py}\$py.class"
1994 fi
1995 done
1996
1997 # Attempt to delete directories, which may be empty.
1998 find "${path}" -type d | sort -r | while read -r dir; do
1999 rmdir "${dir}" 2>/dev/null && einfo "${_CYAN}<<< ${dir}${_NORMAL}"
2000 done
2001 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2002 if [[ (-f "${path}c" || -f "${path}o") ]]; then
2003 einfo "${_BLUE}<<< ${path}[co]${_NORMAL}"
2004 rm -f "${path}"[co]
2005 fi
2006 if [[ -f "${path%.py}\$py.class" ]]; then
2007 einfo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2008 rm -f "${path%.py}\$py.class"
2009 fi
2010 fi 2716 fi
2011 done 2717
2718 _python_clean_compiled_modules "${search_paths[@]}"
2012} 2719}
2013 2720
2014# ================================================================================================ 2721# ================================================================================================
2015# ===================================== DEPRECATED FUNCTIONS ===================================== 2722# ===================================== DEPRECATED FUNCTIONS =====================================
2016# ================================================================================================ 2723# ================================================================================================
2017 2724
2018# @FUNCTION: python_version 2725# Scheduled for deletion on 2011-01-01.
2019# @DESCRIPTION:
2020# Run without arguments and it will export the version of python
2021# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2022python_version() { 2726python_version() {
2023 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2024 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2025 die "${FUNCNAME}() cannot be used in this EAPI"
2026 fi
2027
2028 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2029 einfo
2030 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2031 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." 2727 eerror "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables."
2032 einfo 2728 die "${FUNCNAME}() is banned"
2033 fi
2034
2035 [[ -n "${PYVER}" ]] && return 0
2036 local tmpstr
2037 python="${python:-${EPREFIX}/usr/bin/python}"
2038 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2039 export PYVER_ALL="${tmpstr#Python }"
2040 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2041 export PYVER_MINOR="${PYVER_ALL:2:1}"
2042 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2043 export PYVER_MICRO="${PYVER_ALL:4}"
2044 fi
2045 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2046} 2729}
2047 2730
2048# @FUNCTION: python_mod_exists 2731# Scheduled for deletion on 2011-01-01.
2049# @USAGE: <module>
2050# @DESCRIPTION:
2051# Run with the module name as an argument. It will check if a
2052# Python module is installed and loadable. It will return
2053# TRUE(0) if the module exists, and FALSE(1) if the module does
2054# not exist.
2055#
2056# Example:
2057# if python_mod_exists gtk; then
2058# echo "gtk support enabled"
2059# fi
2060python_mod_exists() { 2732python_mod_exists() {
2061 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2062 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." 2733 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2063 die "${FUNCNAME}() cannot be used in this EAPI" 2734 die "${FUNCNAME}() is banned"
2064 fi
2065
2066 einfo
2067 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2068 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2069 einfo
2070
2071 if [[ "$#" -ne 1 ]]; then
2072 die "${FUNCNAME}() requires 1 argument"
2073 fi
2074 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2075} 2735}
2076 2736
2077# @FUNCTION: python_tkinter_exists 2737# Scheduled for deletion on 2011-01-01.
2078# @DESCRIPTION:
2079# Run without arguments, checks if Python was compiled with Tkinter
2080# support. If not, prints an error message and dies.
2081python_tkinter_exists() { 2738python_tkinter_exists() {
2082 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2083 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." 2739 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2084 die "${FUNCNAME}() cannot be used in this EAPI" 2740 die "${FUNCNAME}() is banned"
2085 fi
2086
2087 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2088 einfo
2089 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2090 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2091 einfo
2092 fi
2093
2094 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2095if version_info[0] == 3:
2096 import tkinter
2097else:
2098 import Tkinter" &> /dev/null; then
2099 eerror "Python needs to be rebuilt with tkinter support enabled."
2100 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2101 eerror "dev-lang/python tk"
2102 die "Python installed without support for tkinter"
2103 fi
2104} 2741}
2105 2742
2106# @FUNCTION: python_mod_compile 2743# Scheduled for deletion on 2011-04-01.
2107# @USAGE: <file> [more files ...]
2108# @DESCRIPTION:
2109# Given filenames, it will pre-compile the module's .pyc and .pyo.
2110# This function can be used only in pkg_postinst() phase.
2111#
2112# Example:
2113# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2114#
2115python_mod_compile() { 2744python_mod_compile() {
2116 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2117 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()." 2745 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2118 die "${FUNCNAME}() cannot be used in this EAPI" 2746 die "${FUNCNAME}() is banned"
2119 fi
2120
2121 _python_initialize_prefix_variables
2122
2123 local f myroot myfiles=()
2124
2125 # Check if phase is pkg_postinst()
2126 [[ ${EBUILD_PHASE} != postinst ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2127
2128 # strip trailing slash
2129 myroot="${EROOT%/}"
2130
2131 # respect ROOT
2132 for f in "$@"; do
2133 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2134 done
2135
2136 if ((${#myfiles[@]})); then
2137 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2138 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2139 else
2140 ewarn "No files to compile!"
2141 fi
2142} 2747}

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