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Revision 1.94 Revision 1.103
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2010 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.94 2010/03/13 13:46:20 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.103 2010/10/03 00:38:13 arfrever Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# 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
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously" 159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 160elif [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 161 _parse_PYTHON_DEPEND
162elif [[ -n "${NEED_PYTHON}" ]]; then 162elif [[ -n "${NEED_PYTHON}" ]]; then
163 if ! has "${EAPI:-0}" 0 1 2; then 163 if ! has "${EAPI:-0}" 0 1 2; then
164 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON." 164 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
165 die "NEED_PYTHON cannot be used in this EAPI" 165 die "NEED_PYTHON variable cannot be used in this EAPI"
166 fi 166 fi
167
168 ewarn
169 ewarn "\"${EBUILD}\":"
170 ewarn "Deprecation Warning: NEED_PYTHON variable is deprecated and will be banned on 2010-10-01."
171 ewarn "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
172 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
173 ewarn
174
175 unset _BOLD _NORMAL
176
167 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}") 177 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
168 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}" 178 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
169 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}" 179 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
170else 180else
171 _PYTHON_ATOMS=("dev-lang/python") 181 _PYTHON_ATOMS=("dev-lang/python")
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 192# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 193# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 194# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
185# PYTHON_USE_WITH_OR atoms conditional under a USE flag. 195# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 196
187# @FUNCTION: python_pkg_setup
188# @DESCRIPTION:
189# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
190# are respected. Only exported if one of those variables is set.
191if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 197if ! has "${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=() 198 _PYTHON_USE_WITH_ATOMS_ARRAY=()
236 if [[ -n "${PYTHON_USE_WITH}" ]]; then 199 if [[ -n "${PYTHON_USE_WITH}" ]]; then
237 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 200 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
238 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 201 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
239 done 202 done
240 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 203 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
241 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 204 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
242 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 205 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
243 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 206 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
259fi 222fi
260 223
261unset _PYTHON_ATOMS 224unset _PYTHON_ATOMS
262 225
263# ================================================================================================ 226# ================================================================================================
264# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== 227# =================================== MISCELLANEOUS FUNCTIONS ====================================
265# ================================================================================================ 228# ================================================================================================
266 229
230_python_implementation() {
231 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
232 return 0
233 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
234 return 0
235 else
236 return 1
237 fi
238}
239
240_python_package_supporting_installation_for_multiple_python_abis() {
241 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
242 die "${FUNCNAME}() cannot be used in global scope"
243 fi
244
245 if has "${EAPI:-0}" 0 1 2 3 4; then
246 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
247 return 0
248 else
249 return 1
250 fi
251 else
252 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
253 fi
254}
255
256_python_abi-specific_local_scope() {
257 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
258}
259
260_python_initialize_prefix_variables() {
261 if has "${EAPI:-0}" 0 1 2; then
262 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
263 EROOT="${ROOT%/}${EPREFIX}/"
264 fi
265 if [[ -n "${D}" && -z "${ED}" ]]; then
266 ED="${D%/}${EPREFIX}/"
267 fi
268 fi
269}
270
271unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
272
273_python_initial_sanity_checks() {
274 if [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
275 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
276 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
277 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
278 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
279 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
280 fi
281 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
282 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
283 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
284 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
285 fi
286 fi
287}
288
289_python_final_sanity_checks() {
290 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
291 local PYTHON_ABI="${PYTHON_ABI}"
292 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
293 # Ensure that appropriate version of Python is installed.
294 if ! has_version "$(python_get_implementational_package)"; then
295 die "$(python_get_implementational_package) is not installed"
296 fi
297
298 # Ensure that EPYTHON variable is respected.
299 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
300 eerror "Path to 'python': '$(type -p python)'"
301 eerror "ABI: '${ABI}'"
302 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
303 eerror "EPYTHON: '$(PYTHON)'"
304 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
305 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
306 die "'python' does not respect EPYTHON variable"
307 fi
308 done
309 fi
310 PYTHON_SANITY_CHECKS_EXECUTED="1"
311}
312
313# @ECLASS-VARIABLE: PYTHON_COLORS
314# @DESCRIPTION:
315# User-configurable colored output.
316PYTHON_COLORS="${PYTHON_COLORS:-0}"
317
318_python_set_color_variables() {
319 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
320 _BOLD=$'\e[1m'
321 _RED=$'\e[1;31m'
322 _GREEN=$'\e[1;32m'
323 _BLUE=$'\e[1;34m'
324 _CYAN=$'\e[1;36m'
325 _NORMAL=$'\e[0m'
326 else
327 _BOLD=
328 _RED=
329 _GREEN=
330 _BLUE=
331 _CYAN=
332 _NORMAL=
333 fi
334}
335
336unset PYTHON_PKG_SETUP_EXECUTED
337
338_python_check_python_pkg_setup_execution() {
339 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
340
341 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
342 die "python_pkg_setup() not called"
343 fi
344}
345
346# @FUNCTION: python_pkg_setup
347# @DESCRIPTION:
348# Perform sanity checks and initialize environment.
349#
350# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
351# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
352#
353# This function can be used only in pkg_setup() phase.
354python_pkg_setup() {
355 # Check if phase is pkg_setup().
356 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
357
358 if [[ "$#" -ne 0 ]]; then
359 die "${FUNCNAME}() does not accept arguments"
360 fi
361
362 if _python_package_supporting_installation_for_multiple_python_abis; then
363 _python_calculate_PYTHON_ABIS
364 export EPYTHON="$(PYTHON -f)"
365 else
366 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
367 fi
368
369 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
370 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
371 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
372 use ${PYTHON_USE_WITH_OPT#!} && return
373 else
374 use !${PYTHON_USE_WITH_OPT} && return
375 fi
376 fi
377
378 python_pkg_setup_check_USE_flags() {
379 local python_atom USE_flag
380 python_atom="$(python_get_implementational_package)"
381
382 for USE_flag in ${PYTHON_USE_WITH}; do
383 if ! has_version "${python_atom}[${USE_flag}]"; then
384 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
385 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
386 fi
387 done
388
389 for USE_flag in ${PYTHON_USE_WITH_OR}; do
390 if has_version "${python_atom}[${USE_flag}]"; then
391 return
392 fi
393 done
394
395 if [[ ${PYTHON_USE_WITH_OR} ]]; then
396 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
397 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
398 fi
399 }
400
401 if _python_package_supporting_installation_for_multiple_python_abis; then
402 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
403 else
404 python_pkg_setup_check_USE_flags
405 fi
406
407 unset -f python_pkg_setup_check_USE_flags
408 fi
409
410 PYTHON_PKG_SETUP_EXECUTED="1"
411}
412
413if ! has "${EAPI:-0}" 0 1 2 3 || has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
414 EXPORT_FUNCTIONS pkg_setup
415fi
416
417# @FUNCTION: python_convert_shebangs
418# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
419# @DESCRIPTION:
420# Convert shebangs in specified files. Directories can be specified only with --recursive option.
421python_convert_shebangs() {
422 _python_check_python_pkg_setup_execution
423
424 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
425
426 while (($#)); do
427 case "$1" in
428 -r|--recursive)
429 recursive="1"
430 ;;
431 -q|--quiet)
432 quiet="1"
433 ;;
434 -x|--only-executables)
435 only_executables="1"
436 ;;
437 --)
438 shift
439 break
440 ;;
441 -*)
442 die "${FUNCNAME}(): Unrecognized option '$1'"
443 ;;
444 *)
445 break
446 ;;
447 esac
448 shift
449 done
450
451 if [[ "$#" -eq 0 ]]; then
452 die "${FUNCNAME}(): Missing Python version and files or directories"
453 elif [[ "$#" -eq 1 ]]; then
454 die "${FUNCNAME}(): Missing files or directories"
455 fi
456
457 python_version="$1"
458 shift
459
460 for argument in "$@"; do
461 if [[ ! -e "${argument}" ]]; then
462 die "${FUNCNAME}(): '${argument}' does not exist"
463 elif [[ -f "${argument}" ]]; then
464 files+=("${argument}")
465 elif [[ -d "${argument}" ]]; then
466 if [[ "${recursive}" == "1" ]]; then
467 while read -d $'\0' -r file; do
468 files+=("${file}")
469 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
470 else
471 die "${FUNCNAME}(): '${argument}' is not a regular file"
472 fi
473 else
474 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
475 fi
476 done
477
478 for file in "${files[@]}"; do
479 file="${file#./}"
480 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
481
482 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
483 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
484
485 if [[ "${quiet}" == "0" ]]; then
486 einfo "Converting shebang in '${file}'"
487 fi
488
489 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
490
491 # Delete potential whitespace after "#!".
492 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
493 fi
494 done
495}
496
497# @FUNCTION: python_clean_installation_image
498# @USAGE: [-q|--quiet]
499# @DESCRIPTION:
500# Delete needless files in installation image.
501python_clean_installation_image() {
502 _python_check_python_pkg_setup_execution
503 _python_initialize_prefix_variables
504
505 local file files=() quiet="0"
506
507 # Check if phase is src_install().
508 [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
509
510 while (($#)); do
511 case "$1" in
512 -q|--quiet)
513 quiet="1"
514 ;;
515 -*)
516 die "${FUNCNAME}(): Unrecognized option '$1'"
517 ;;
518 *)
519 die "${FUNCNAME}(): Invalid usage"
520 ;;
521 esac
522 shift
523 done
524
525 while read -d $'\0' -r file; do
526 files+=("${file}")
527 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
528
529 if [[ "${#files[@]}" -gt 0 ]]; then
530 if [[ "${quiet}" == "0" ]]; then
531 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
532 fi
533 for file in "${files[@]}"; do
534 if [[ "${quiet}" == "0" ]]; then
535 ewarn " ${file}"
536 fi
537 rm -f "${file}"
538
539 # Delete empty __pycache__ directories.
540 if [[ "${file%/*}" == *"/__pycache__" ]]; then
541 rmdir "${file%/*}" 2> /dev/null
542 fi
543 done
544 fi
545
546 python_clean_sitedirs() {
547 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
548 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
549 fi
550 }
551 if _python_package_supporting_installation_for_multiple_python_abis; then
552 python_execute_function -q python_clean_sitedirs
553 else
554 python_clean_sitedirs
555 fi
556
557 unset -f python_clean_sitedirs
558}
559
560# ================================================================================================
561# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
562# ================================================================================================
563
267# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 564# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
268# @DESCRIPTION: 565# @DESCRIPTION:
269# Set this in EAPI <= 4 to indicate that current package supports installation for 566# Set this in EAPI <= 4 to indicate that current package supports installation for
270# multiple versions of Python. 567# multiple Python ABIs.
271 568
272# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 569# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
273# @DESCRIPTION: 570# @DESCRIPTION:
274# Set this to export phase functions for the following ebuild phases: 571# Set this to export phase functions for the following ebuild phases:
275# src_prepare, src_configure, src_compile, src_test, src_install. 572# src_prepare, src_configure, src_compile, src_test, src_install.
276if ! has "${EAPI:-0}" 0 1; then 573if ! has "${EAPI:-0}" 0 1; then
277 python_src_prepare() { 574 python_src_prepare() {
575 _python_check_python_pkg_setup_execution
576
577 if ! _python_package_supporting_installation_for_multiple_python_abis; then
578 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
579 fi
580
581 if [[ "$#" -ne 0 ]]; then
582 die "${FUNCNAME}() does not accept arguments"
583 fi
584
278 python_copy_sources 585 python_copy_sources
279 } 586 }
280 587
281 for python_default_function in src_configure src_compile src_test src_install; do 588 for python_default_function in src_configure src_compile src_test src_install; do
282 eval "python_${python_default_function}() { 589 eval "python_${python_default_function}() {
590 _python_check_python_pkg_setup_execution
591
592 if ! _python_package_supporting_installation_for_multiple_python_abis; then
593 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
594 fi
595
283 python_execute_function -d -s \"\$@\" 596 python_execute_function -d -s -- \"\$@\"
284 }" 597 }"
285 done 598 done
286 unset python_default_function 599 unset python_default_function
287 600
288 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 601 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
290 fi 603 fi
291fi 604fi
292 605
293unset PYTHON_ABIS 606unset PYTHON_ABIS
294 607
295# @FUNCTION: validate_PYTHON_ABIS 608_python_calculate_PYTHON_ABIS() {
296# @DESCRIPTION: 609 if ! _python_package_supporting_installation_for_multiple_python_abis; then
297# Ensure that PYTHON_ABIS variable has valid value. 610 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
298# This function usually should not be directly called in ebuilds.
299validate_PYTHON_ABIS() {
300 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable.
301 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
302 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
303 fi 611 fi
304 612
305 _python_initial_sanity_checks 613 _python_initial_sanity_checks
306 614
307 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5. 615 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
334 done 642 done
335 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" 643 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
336 done 644 done
337 645
338 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then 646 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
339 die "USE_PYTHON variable does not enable any version of Python supported by ${CATEGORY}/${PF}" 647 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
340 fi 648 fi
341 649
342 if [[ "${cpython_enabled}" == "0" ]]; then 650 if [[ "${cpython_enabled}" == "0" ]]; then
343 die "USE_PYTHON variable does not enable any version of CPython" 651 die "USE_PYTHON variable does not enable any CPython ABI"
344 fi 652 fi
345 else 653 else
346 local python_version python2_version= python3_version= support_python_major_version 654 local python_version python2_version= python3_version= support_python_major_version
655
656 if ! has_version "dev-lang/python"; then
657 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
658 fi
347 659
348 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 660 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
349 661
350 if has_version "=dev-lang/python-2*"; then 662 if has_version "=dev-lang/python-2*"; then
351 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then 663 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
419 fi 731 fi
420 732
421 _python_final_sanity_checks 733 _python_final_sanity_checks
422} 734}
423 735
736_python_prepare_flags() {
737 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
738
739 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
740 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
741 for prefix in PYTHON_USER_ PYTHON_; do
742 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
743 eval "array=(\"\${${prefix}${variable}[@]}\")"
744 for element in "${array[@]}"; do
745 if [[ "${element}" =~ ^([[:alnum:]]|\.|-|\*|\[|\])+\ (\+|-)\ .+ ]]; then
746 pattern="${element%% *}"
747 element="${element#* }"
748 operator="${element%% *}"
749 flags="${element#* }"
750 if [[ "${PYTHON_ABI}" == ${pattern} ]]; then
751 if [[ "${operator}" == "+" ]]; then
752 eval "export ${variable}+=\"\${variable:+ }${flags}\""
753 elif [[ "${operator}" == "-" ]]; then
754 flags="${flags// /$'\n'}"
755 old_value="${!variable// /$'\n'}"
756 new_value=""
757 while read old_flag; do
758 while read deleted_flag; do
759 if [[ "${old_flag}" == ${deleted_flag} ]]; then
760 continue 2
761 fi
762 done <<< "${flags}"
763 new_value+="${new_value:+ }${old_flag}"
764 done <<< "${old_value}"
765 eval "export ${variable}=\"\${new_value}\""
766 fi
767 fi
768 else
769 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
770 fi
771 done
772 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
773 die "${prefix}${variable} should be indexed array"
774 fi
775 done
776 done
777}
778
779_python_restore_flags() {
780 local variable
781
782 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
783 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
784 unset _PYTHON_SAVED_${variable}
785 done
786}
787
424# @FUNCTION: python_execute_function 788# @FUNCTION: python_execute_function
425# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 789# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
426# @DESCRIPTION: 790# @DESCRIPTION:
427# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 791# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
428# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 792# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
429python_execute_function() { 793python_execute_function() {
794 _python_check_python_pkg_setup_execution
795
796 if ! _python_package_supporting_installation_for_multiple_python_abis; then
797 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
798 fi
799
430 _python_set_color_variables 800 _python_set_color_variables
431 801
432 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= 802 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir=
433 803
434 while (($#)); do 804 while (($#)); do
435 case "$1" in 805 case "$1" in
436 --action-message) 806 --action-message)
437 action_message_template="$2" 807 action_message_template="$2"
523 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase" 893 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
524 fi 894 fi
525 function="python_default_function" 895 function="python_default_function"
526 fi 896 fi
527 897
528 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 898 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
529 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then 899 if _python_abi-specific_local_scope; then
530 die "${FUNCNAME}(): Invalid call stack" 900 die "${FUNCNAME}(): Invalid call stack"
531 fi 901 fi
532 done
533 902
534 if [[ "${quiet}" == "0" ]]; then 903 if [[ "${quiet}" == "0" ]]; then
535 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 904 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
536 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 905 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
537 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 906 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
543 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 912 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
544 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 913 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
545 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 914 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
546 fi 915 fi
547 916
548 validate_PYTHON_ABIS 917 _python_calculate_PYTHON_ABIS
549 if [[ "${final_ABI}" == "1" ]]; then 918 if [[ "${final_ABI}" == "1" ]]; then
550 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 919 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
551 else 920 else
552 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 921 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
553 fi 922 fi
554 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 923 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
924 _python_prepare_flags
925
555 if [[ "${quiet}" == "0" ]]; then 926 if [[ "${quiet}" == "0" ]]; then
556 if [[ -n "${action_message_template}" ]]; then 927 if [[ -n "${action_message_template}" ]]; then
557 action_message="$(eval echo -n "${action_message_template}")" 928 eval "action_message=\"${action_message_template}\""
558 else 929 else
559 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 930 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
560 fi 931 fi
561 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 932 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
562 fi 933 fi
580 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 951 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
581 else 952 else
582 EPYTHON="$(PYTHON)" "${function}" "$@" 953 EPYTHON="$(PYTHON)" "${function}" "$@"
583 fi 954 fi
584 955
585 if [[ "$?" != "0" ]]; then 956 return_code="$?"
957
958 _python_restore_flags
959
960 if [[ "${return_code}" -ne 0 ]]; then
586 if [[ -n "${failure_message_template}" ]]; then 961 if [[ -n "${failure_message_template}" ]]; then
587 failure_message="$(eval echo -n "${failure_message_template}")" 962 eval "failure_message=\"${failure_message_template}\""
588 else 963 else
589 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 964 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
590 fi 965 fi
591 966
592 if [[ "${nonfatal}" == "1" ]]; then 967 if [[ "${nonfatal}" == "1" ]]; then
593 if [[ "${quiet}" == "0" ]]; then 968 if [[ "${quiet}" == "0" ]]; then
594 ewarn "${_RED}${failure_message}${_NORMAL}" 969 ewarn "${failure_message}"
595 fi 970 fi
596 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 971 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
597 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 972 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
598 local enabled_PYTHON_ABIS= other_PYTHON_ABI 973 local enabled_PYTHON_ABIS= other_PYTHON_ABI
599 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 974 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
600 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 975 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
601 done 976 done
602 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 977 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
603 fi 978 fi
604 if [[ "${quiet}" == "0" ]]; then 979 if [[ "${quiet}" == "0" ]]; then
605 ewarn "${_RED}${failure_message}${_NORMAL}" 980 ewarn "${failure_message}"
606 fi 981 fi
607 if [[ -z "${PYTHON_ABIS}" ]]; then 982 if [[ -z "${PYTHON_ABIS}" ]]; then
608 die "${function}() function failed with all enabled versions of Python" 983 die "${function}() function failed with all enabled Python ABIs"
609 fi 984 fi
610 else 985 else
611 die "${failure_message}" 986 die "${failure_message}"
612 fi 987 fi
613 fi 988 fi
647# @FUNCTION: python_copy_sources 1022# @FUNCTION: python_copy_sources
648# @USAGE: <directory="${S}"> [directory] 1023# @USAGE: <directory="${S}"> [directory]
649# @DESCRIPTION: 1024# @DESCRIPTION:
650# Copy unpacked sources of current package to separate build directory for each Python ABI. 1025# Copy unpacked sources of current package to separate build directory for each Python ABI.
651python_copy_sources() { 1026python_copy_sources() {
1027 _python_check_python_pkg_setup_execution
1028
1029 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1030 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1031 fi
1032
652 local dir dirs=() PYTHON_ABI 1033 local dir dirs=() PYTHON_ABI
653 1034
654 if [[ "$#" -eq 0 ]]; then 1035 if [[ "$#" -eq 0 ]]; then
655 if [[ "${WORKDIR}" == "${S}" ]]; then 1036 if [[ "${WORKDIR}" == "${S}" ]]; then
656 die "${FUNCNAME}() cannot be used" 1037 die "${FUNCNAME}() cannot be used with current value of S variable"
657 fi 1038 fi
658 dirs=("${S%/}") 1039 dirs=("${S%/}")
659 else 1040 else
660 dirs=("$@") 1041 dirs=("$@")
661 fi 1042 fi
662 1043
663 validate_PYTHON_ABIS 1044 _python_calculate_PYTHON_ABIS
664 for PYTHON_ABI in ${PYTHON_ABIS}; do 1045 for PYTHON_ABI in ${PYTHON_ABIS}; do
665 for dir in "${dirs[@]}"; do 1046 for dir in "${dirs[@]}"; do
666 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1047 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
667 done 1048 done
668 done 1049 done
669} 1050}
670 1051
671# @FUNCTION: python_set_build_dir_symlink
672# @USAGE: <directory="build">
673# @DESCRIPTION:
674# Create build directory symlink.
675python_set_build_dir_symlink() {
676 local dir="$1"
677
678 [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set"
679 [[ -z "${dir}" ]] && dir="build"
680
681 # Do not delete preexistent directories.
682 rm -f "${dir}" || die "Deletion of '${dir}' failed"
683 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
684}
685
686# @FUNCTION: python_generate_wrapper_scripts 1052# @FUNCTION: python_generate_wrapper_scripts
687# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1053# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
688# @DESCRIPTION: 1054# @DESCRIPTION:
689# Generate wrapper scripts. Existing files are overwritten only with --force option. 1055# Generate wrapper scripts. Existing files are overwritten only with --force option.
690# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1056# If --respect-EPYTHON option is specified, then generated wrapper scripts will
691# respect EPYTHON variable at run time. 1057# respect EPYTHON variable at run time.
692python_generate_wrapper_scripts() { 1058python_generate_wrapper_scripts() {
1059 _python_check_python_pkg_setup_execution
1060
1061 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1062 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1063 fi
1064
693 _python_initialize_prefix_variables 1065 _python_initialize_prefix_variables
694 1066
695 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1067 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
696 1068
697 while (($#)); do 1069 while (($#)); do
721 1093
722 if [[ "$#" -eq 0 ]]; then 1094 if [[ "$#" -eq 0 ]]; then
723 die "${FUNCNAME}(): Missing arguments" 1095 die "${FUNCNAME}(): Missing arguments"
724 fi 1096 fi
725 1097
726 validate_PYTHON_ABIS 1098 _python_calculate_PYTHON_ABIS
727 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1099 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
728 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1100 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
729 python2_enabled="1" 1101 python2_enabled="1"
730 fi 1102 fi
731 done 1103 done
788 raise ValueError 1160 raise ValueError
789 except (OSError, ValueError): 1161 except (OSError, ValueError):
790 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1162 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
791 sys.exit(1) 1163 sys.exit(1)
792 1164
793 EPYTHON = eselect_process.stdout.read().rstrip("\n") 1165 EPYTHON = eselect_process.stdout.read()
794 if not isinstance(EPYTHON, str): 1166 if not isinstance(EPYTHON, str):
795 # Python 3 1167 # Python 3
796 EPYTHON = EPYTHON.decode() 1168 EPYTHON = EPYTHON.decode()
1169 EPYTHON = EPYTHON.rstrip("\n")
797 1170
798 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1171 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
799 if EPYTHON_matched: 1172 if EPYTHON_matched:
800 PYTHON_ABI = EPYTHON_matched.group(1) 1173 PYTHON_ABI = EPYTHON_matched.group(1)
801 else: 1174 else:
802 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % EPYTHON) 1175 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
803 sys.exit(1) 1176 sys.exit(1)
804EOF 1177EOF
805 if [[ "$?" != "0" ]]; then 1178 if [[ "$?" != "0" ]]; then
806 die "${FUNCNAME}(): Generation of '$1' failed" 1179 die "${FUNCNAME}(): Generation of '$1' failed"
807 fi 1180 fi
813 raise ValueError 1186 raise ValueError
814except (OSError, ValueError): 1187except (OSError, ValueError):
815 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1188 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
816 sys.exit(1) 1189 sys.exit(1)
817 1190
818EPYTHON = eselect_process.stdout.read().rstrip("\n") 1191EPYTHON = eselect_process.stdout.read()
819if not isinstance(EPYTHON, str): 1192if not isinstance(EPYTHON, str):
820 # Python 3 1193 # Python 3
821 EPYTHON = EPYTHON.decode() 1194 EPYTHON = EPYTHON.decode()
1195EPYTHON = EPYTHON.rstrip("\n")
822 1196
823EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1197EPYTHON_matched = EPYTHON_re.match(EPYTHON)
824if EPYTHON_matched: 1198if EPYTHON_matched:
825 PYTHON_ABI = EPYTHON_matched.group(1) 1199 PYTHON_ABI = EPYTHON_matched.group(1)
826else: 1200else:
827 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % EPYTHON) 1201 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
828 sys.exit(1) 1202 sys.exit(1)
829EOF 1203EOF
830 if [[ "$?" != "0" ]]; then 1204 if [[ "$?" != "0" ]]; then
831 die "${FUNCNAME}(): Generation of '$1' failed" 1205 die "${FUNCNAME}(): Generation of '$1' failed"
832 fi 1206 fi
833 fi 1207 fi
834 cat << EOF >> "${file}" 1208 cat << EOF >> "${file}"
835 1209
836wrapper_script_path = os.path.realpath(sys.argv[0]) 1210wrapper_script_path = os.path.realpath(sys.argv[0])
837target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI) 1211target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1212os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
838os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0] 1213os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
839os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path 1214os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
840if not os.path.exists(target_executable_path): 1215if not os.path.exists(target_executable_path):
841 sys.stderr.write("'%s' does not exist\n" % target_executable_path) 1216 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
842 sys.exit(1) 1217 sys.exit(1)
881 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1256 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
882 done 1257 done
883} 1258}
884 1259
885# ================================================================================================ 1260# ================================================================================================
886# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== 1261# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
887# ================================================================================================ 1262# ================================================================================================
1263
1264unset EPYTHON PYTHON_ABI
888 1265
889# @FUNCTION: python_set_active_version 1266# @FUNCTION: python_set_active_version
890# @USAGE: <CPython_ABI|2|3> 1267# @USAGE: <CPython_ABI|2|3>
891# @DESCRIPTION: 1268# @DESCRIPTION:
892# Set specified version of CPython as active version of Python. 1269# Set specified version of CPython as active version of Python.
1270#
1271# This function can be used only in pkg_setup() phase.
893python_set_active_version() { 1272python_set_active_version() {
894 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1273 # Check if phase is pkg_setup().
1274 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
1275
1276 if _python_package_supporting_installation_for_multiple_python_abis; then
895 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1277 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
896 fi 1278 fi
897 1279
898 if [[ "$#" -ne 1 ]]; then 1280 if [[ "$#" -ne 1 ]]; then
899 die "${FUNCNAME}() requires 1 argument" 1281 die "${FUNCNAME}() requires 1 argument"
900 fi 1282 fi
901 1283
902 _python_initial_sanity_checks 1284 _python_initial_sanity_checks
903 1285
1286 if [[ -z "${PYTHON_ABI}" ]]; then
904 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1287 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
905 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1288 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
906 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1289 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
907 fi 1290 fi
908 export EPYTHON="$(PYTHON "$1")" 1291 export EPYTHON="$(PYTHON "$1")"
909 elif [[ "$1" == "2" ]]; then 1292 elif [[ "$1" == "2" ]]; then
910 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1293 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
911 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1294 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
912 fi 1295 fi
913 export EPYTHON="$(PYTHON -2)" 1296 export EPYTHON="$(PYTHON -2)"
914 elif [[ "$1" == "3" ]]; then 1297 elif [[ "$1" == "3" ]]; then
915 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1298 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
916 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1299 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
917 fi 1300 fi
918 export EPYTHON="$(PYTHON -3)" 1301 export EPYTHON="$(PYTHON -3)"
919 else 1302 else
920 die "${FUNCNAME}(): Unrecognized argument '$1'" 1303 die "${FUNCNAME}(): Unrecognized argument '$1'"
921 fi 1304 fi
922 1305
923 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses, 1306 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
924 # so it does not need to be exported to subprocesses. 1307 # so it does not need to be exported to subprocesses.
925 PYTHON_ABI="${EPYTHON#python}" 1308 PYTHON_ABI="${EPYTHON#python}"
926 PYTHON_ABI="${PYTHON_ABI%%-*}" 1309 PYTHON_ABI="${PYTHON_ABI%%-*}"
1310 fi
927 1311
928 _python_final_sanity_checks 1312 _python_final_sanity_checks
929 1313
930 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1314 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
931 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1315 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
933 1317
934# @FUNCTION: python_need_rebuild 1318# @FUNCTION: python_need_rebuild
935# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1319# @DESCRIPTION: Mark current package for rebuilding by python-updater after
936# switching of active version of Python. 1320# switching of active version of Python.
937python_need_rebuild() { 1321python_need_rebuild() {
938 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1322 _python_check_python_pkg_setup_execution
1323
1324 if _python_package_supporting_installation_for_multiple_python_abis; then
939 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1325 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1326 fi
1327
1328 if [[ "$#" -ne 0 ]]; then
1329 die "${FUNCNAME}() does not accept arguments"
940 fi 1330 fi
941 1331
942 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1332 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
943} 1333}
944 1334
978# If --ABI option is specified, then only specified Python ABI is printed instead of 1368# If --ABI option is specified, then only specified Python ABI is printed instead of
979# filename of Python interpreter. 1369# filename of Python interpreter.
980# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1370# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
981# --ABI and --absolute-path options cannot be specified simultaneously. 1371# --ABI and --absolute-path options cannot be specified simultaneously.
982PYTHON() { 1372PYTHON() {
1373 _python_check_python_pkg_setup_execution
1374
983 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1375 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
984 1376
985 while (($#)); do 1377 while (($#)); do
986 case "$1" in 1378 case "$1" in
987 -2) 1379 -2)
1012 esac 1404 esac
1013 shift 1405 shift
1014 done 1406 done
1015 1407
1016 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1408 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1017 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1409 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1018 fi 1410 fi
1019 1411
1020 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1412 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1021 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1413 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1022 fi 1414 fi
1023 1415
1024 if [[ "$#" -eq 0 ]]; then 1416 if [[ "$#" -eq 0 ]]; then
1025 if [[ "${final_ABI}" == "1" ]]; then 1417 if [[ "${final_ABI}" == "1" ]]; then
1026 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1418 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1027 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python" 1419 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1028 fi 1420 fi
1029 validate_PYTHON_ABIS 1421 _python_calculate_PYTHON_ABIS
1030 PYTHON_ABI="${PYTHON_ABIS##* }" 1422 PYTHON_ABI="${PYTHON_ABIS##* }"
1031 elif [[ "${python2}" == "1" ]]; then 1423 elif [[ "${python2}" == "1" ]]; then
1032 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1424 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1033 if [[ -z "${PYTHON_ABI}" ]]; then 1425 if [[ -z "${PYTHON_ABI}" ]]; then
1034 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1426 die "${FUNCNAME}(): Active version of Python 2 not set"
1035 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1427 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1036 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1428 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1037 fi 1429 fi
1038 elif [[ "${python3}" == "1" ]]; then 1430 elif [[ "${python3}" == "1" ]]; then
1039 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1431 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1040 if [[ -z "${PYTHON_ABI}" ]]; then 1432 if [[ -z "${PYTHON_ABI}" ]]; then
1041 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1433 die "${FUNCNAME}(): Active version of Python 3 not set"
1042 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1434 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1043 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1435 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1044 fi 1436 fi
1045 elif [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1437 elif _python_package_supporting_installation_for_multiple_python_abis; then
1438 if ! _python_abi-specific_local_scope; then
1439 die "${FUNCNAME}() should be used in ABI-specific local scope"
1440 fi
1441 else
1046 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1442 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1047 elif [[ -z "${PYTHON_ABI}" ]]; then 1443 if [[ -z "${PYTHON_ABI}" ]]; then
1048 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope" 1444 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1445 fi
1049 fi 1446 fi
1050 elif [[ "$#" -eq 1 ]]; then 1447 elif [[ "$#" -eq 1 ]]; then
1051 if [[ "${final_ABI}" == "1" ]]; then 1448 if [[ "${final_ABI}" == "1" ]]; then
1052 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1449 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1053 fi 1450 fi
1088# @USAGE: [-f|--final-ABI] 1485# @USAGE: [-f|--final-ABI]
1089# @DESCRIPTION: 1486# @DESCRIPTION:
1090# Print name of Python implementation. 1487# Print name of Python implementation.
1091# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1488# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1092python_get_implementation() { 1489python_get_implementation() {
1490 _python_check_python_pkg_setup_execution
1491
1093 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1492 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1094 1493
1095 while (($#)); do 1494 while (($#)); do
1096 case "$1" in 1495 case "$1" in
1097 -f|--final-ABI) 1496 -f|--final-ABI)
1106 esac 1505 esac
1107 shift 1506 shift
1108 done 1507 done
1109 1508
1110 if [[ "${final_ABI}" == "1" ]]; then 1509 if [[ "${final_ABI}" == "1" ]]; then
1510 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1511 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1512 fi
1111 PYTHON_ABI="$(PYTHON -f --ABI)" 1513 PYTHON_ABI="$(PYTHON -f --ABI)"
1112 elif [[ -z "${PYTHON_ABI}" ]]; then 1514 else
1515 if _python_package_supporting_installation_for_multiple_python_abis; then
1516 if ! _python_abi-specific_local_scope; then
1517 die "${FUNCNAME}() should be used in ABI-specific local scope"
1518 fi
1519 else
1113 PYTHON_ABI="$(PYTHON --ABI)" 1520 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1521 fi
1114 fi 1522 fi
1115 1523
1116 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1524 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1117} 1525}
1118 1526
1120# @USAGE: [-f|--final-ABI] 1528# @USAGE: [-f|--final-ABI]
1121# @DESCRIPTION: 1529# @DESCRIPTION:
1122# Print category, name and slot of package providing Python implementation. 1530# Print category, name and slot of package providing Python implementation.
1123# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1531# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1124python_get_implementational_package() { 1532python_get_implementational_package() {
1533 _python_check_python_pkg_setup_execution
1534
1125 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1535 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1126 1536
1127 while (($#)); do 1537 while (($#)); do
1128 case "$1" in 1538 case "$1" in
1129 -f|--final-ABI) 1539 -f|--final-ABI)
1138 esac 1548 esac
1139 shift 1549 shift
1140 done 1550 done
1141 1551
1142 if [[ "${final_ABI}" == "1" ]]; then 1552 if [[ "${final_ABI}" == "1" ]]; then
1553 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1554 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1555 fi
1143 PYTHON_ABI="$(PYTHON -f --ABI)" 1556 PYTHON_ABI="$(PYTHON -f --ABI)"
1144 elif [[ -z "${PYTHON_ABI}" ]]; then 1557 else
1558 if _python_package_supporting_installation_for_multiple_python_abis; then
1559 if ! _python_abi-specific_local_scope; then
1560 die "${FUNCNAME}() should be used in ABI-specific local scope"
1561 fi
1562 else
1145 PYTHON_ABI="$(PYTHON --ABI)" 1563 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1564 fi
1146 fi 1565 fi
1147 1566
1148 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1567 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1149 echo "dev-lang/python:${PYTHON_ABI}" 1568 echo "dev-lang/python:${PYTHON_ABI}"
1150 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1569 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1151 echo "dev-java/jython:${PYTHON_ABI%-jython}" 1570 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1152 fi 1571 fi
1153} 1572}
1154 1573
1155# @FUNCTION: python_get_includedir 1574# @FUNCTION: python_get_includedir
1156# @USAGE: [-f|--final-ABI] 1575# @USAGE: [-b|--base-path] [-f|--final-ABI]
1157# @DESCRIPTION: 1576# @DESCRIPTION:
1158# Print path to Python include directory. 1577# Print path to Python include directory.
1578# If --base-path option is specified, then path not prefixed with "/" is printed.
1159# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1579# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1160python_get_includedir() { 1580python_get_includedir() {
1581 _python_check_python_pkg_setup_execution
1582
1161 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1583 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1162 1584
1163 while (($#)); do 1585 while (($#)); do
1164 case "$1" in 1586 case "$1" in
1587 -b|--base-path)
1588 base_path="1"
1589 ;;
1165 -f|--final-ABI) 1590 -f|--final-ABI)
1166 final_ABI="1" 1591 final_ABI="1"
1167 ;; 1592 ;;
1168 -*) 1593 -*)
1169 die "${FUNCNAME}(): Unrecognized option '$1'" 1594 die "${FUNCNAME}(): Unrecognized option '$1'"
1173 ;; 1598 ;;
1174 esac 1599 esac
1175 shift 1600 shift
1176 done 1601 done
1177 1602
1603 if [[ "${base_path}" == "0" ]]; then
1604 prefix="/"
1605 fi
1606
1178 if [[ "${final_ABI}" == "1" ]]; then 1607 if [[ "${final_ABI}" == "1" ]]; then
1608 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1609 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1610 fi
1179 PYTHON_ABI="$(PYTHON -f --ABI)" 1611 PYTHON_ABI="$(PYTHON -f --ABI)"
1180 elif [[ -z "${PYTHON_ABI}" ]]; then 1612 else
1613 if _python_package_supporting_installation_for_multiple_python_abis; then
1614 if ! _python_abi-specific_local_scope; then
1615 die "${FUNCNAME}() should be used in ABI-specific local scope"
1616 fi
1617 else
1181 PYTHON_ABI="$(PYTHON --ABI)" 1618 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1619 fi
1182 fi 1620 fi
1183 1621
1184 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1622 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1185 echo "/usr/include/python${PYTHON_ABI}" 1623 echo "${prefix}usr/include/python${PYTHON_ABI}"
1186 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1624 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1187 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 1625 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1188 fi 1626 fi
1189} 1627}
1190 1628
1191# @FUNCTION: python_get_libdir 1629# @FUNCTION: python_get_libdir
1192# @USAGE: [-f|--final-ABI] 1630# @USAGE: [-b|--base-path] [-f|--final-ABI]
1193# @DESCRIPTION: 1631# @DESCRIPTION:
1194# Print path to Python library directory. 1632# Print path to Python library directory.
1633# If --base-path option is specified, then path not prefixed with "/" is printed.
1195# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1634# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1196python_get_libdir() { 1635python_get_libdir() {
1636 _python_check_python_pkg_setup_execution
1637
1197 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1638 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1198 1639
1199 while (($#)); do 1640 while (($#)); do
1200 case "$1" in 1641 case "$1" in
1642 -b|--base-path)
1643 base_path="1"
1644 ;;
1201 -f|--final-ABI) 1645 -f|--final-ABI)
1202 final_ABI="1" 1646 final_ABI="1"
1203 ;; 1647 ;;
1204 -*) 1648 -*)
1205 die "${FUNCNAME}(): Unrecognized option '$1'" 1649 die "${FUNCNAME}(): Unrecognized option '$1'"
1209 ;; 1653 ;;
1210 esac 1654 esac
1211 shift 1655 shift
1212 done 1656 done
1213 1657
1658 if [[ "${base_path}" == "0" ]]; then
1659 prefix="/"
1660 fi
1661
1214 if [[ "${final_ABI}" == "1" ]]; then 1662 if [[ "${final_ABI}" == "1" ]]; then
1663 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1664 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1665 fi
1215 PYTHON_ABI="$(PYTHON -f --ABI)" 1666 PYTHON_ABI="$(PYTHON -f --ABI)"
1216 elif [[ -z "${PYTHON_ABI}" ]]; then 1667 else
1668 if _python_package_supporting_installation_for_multiple_python_abis; then
1669 if ! _python_abi-specific_local_scope; then
1670 die "${FUNCNAME}() should be used in ABI-specific local scope"
1671 fi
1672 else
1217 PYTHON_ABI="$(PYTHON --ABI)" 1673 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1674 fi
1218 fi 1675 fi
1219 1676
1220 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1677 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1221 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 1678 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
1222 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1679 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1223 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib" 1680 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1224 fi 1681 fi
1225} 1682}
1226 1683
1227# @FUNCTION: python_get_sitedir 1684# @FUNCTION: python_get_sitedir
1228# @USAGE: [-f|--final-ABI] 1685# @USAGE: [-b|--base-path] [-f|--final-ABI]
1229# @DESCRIPTION: 1686# @DESCRIPTION:
1230# Print path to Python site-packages directory. 1687# Print path to Python site-packages directory.
1688# If --base-path option is specified, then path not prefixed with "/" is printed.
1231# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1689# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1232python_get_sitedir() { 1690python_get_sitedir() {
1233 local options=() 1691 _python_check_python_pkg_setup_execution
1692
1693 local final_ABI="0" options=()
1234 1694
1235 while (($#)); do 1695 while (($#)); do
1236 case "$1" in 1696 case "$1" in
1697 -b|--base-path)
1698 options+=("$1")
1699 ;;
1237 -f|--final-ABI) 1700 -f|--final-ABI)
1701 final_ABI="1"
1238 options+=("$1") 1702 options+=("$1")
1239 ;; 1703 ;;
1240 -*) 1704 -*)
1241 die "${FUNCNAME}(): Unrecognized option '$1'" 1705 die "${FUNCNAME}(): Unrecognized option '$1'"
1242 ;; 1706 ;;
1245 ;; 1709 ;;
1246 esac 1710 esac
1247 shift 1711 shift
1248 done 1712 done
1249 1713
1714 if [[ "${final_ABI}" == "1" ]]; then
1715 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1716 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1717 fi
1718 else
1719 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
1720 die "${FUNCNAME}() should be used in ABI-specific local scope"
1721 fi
1722 fi
1723
1250 echo "$(python_get_libdir "${options[@]}")/site-packages" 1724 echo "$(python_get_libdir "${options[@]}")/site-packages"
1251} 1725}
1252 1726
1253# @FUNCTION: python_get_library 1727# @FUNCTION: python_get_library
1254# @USAGE: [-f|--final-ABI] [-l|--linker-option] 1728# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
1255# @DESCRIPTION: 1729# @DESCRIPTION:
1256# Print path to Python library. 1730# Print path to Python library.
1731# If --base-path option is specified, then path not prefixed with "/" is printed.
1257# If --linker-option is specified, then "-l${library}" linker option is printed. 1732# If --linker-option is specified, then "-l${library}" linker option is printed.
1258# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1733# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1259python_get_library() { 1734python_get_library() {
1735 _python_check_python_pkg_setup_execution
1736
1260 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}" 1737 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1261 1738
1262 while (($#)); do 1739 while (($#)); do
1263 case "$1" in 1740 case "$1" in
1741 -b|--base-path)
1742 base_path="1"
1743 ;;
1264 -f|--final-ABI) 1744 -f|--final-ABI)
1265 final_ABI="1" 1745 final_ABI="1"
1266 ;; 1746 ;;
1267 -l|--linker-option) 1747 -l|--linker-option)
1268 linker_option="1" 1748 linker_option="1"
1275 ;; 1755 ;;
1276 esac 1756 esac
1277 shift 1757 shift
1278 done 1758 done
1279 1759
1760 if [[ "${base_path}" == "0" ]]; then
1761 prefix="/"
1762 fi
1763
1764 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
1765 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
1766 fi
1767
1280 if [[ "${final_ABI}" == "1" ]]; then 1768 if [[ "${final_ABI}" == "1" ]]; then
1769 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1770 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1771 fi
1281 PYTHON_ABI="$(PYTHON -f --ABI)" 1772 PYTHON_ABI="$(PYTHON -f --ABI)"
1282 elif [[ -z "${PYTHON_ABI}" ]]; then 1773 else
1774 if _python_package_supporting_installation_for_multiple_python_abis; then
1775 if ! _python_abi-specific_local_scope; then
1776 die "${FUNCNAME}() should be used in ABI-specific local scope"
1777 fi
1778 else
1283 PYTHON_ABI="$(PYTHON --ABI)" 1779 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1780 fi
1284 fi 1781 fi
1285 1782
1286 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1783 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1287 if [[ "${linker_option}" == "1" ]]; then 1784 if [[ "${linker_option}" == "1" ]]; then
1288 echo "-lpython${PYTHON_ABI}" 1785 echo "-lpython${PYTHON_ABI}"
1289 else 1786 else
1290 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 1787 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1291 fi 1788 fi
1292 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1789 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1293 die "${FUNCNAME}(): Jython does not have shared library" 1790 die "${FUNCNAME}(): Jython does not have shared library"
1294 fi 1791 fi
1295} 1792}
1300# Print Python version. 1797# Print Python version.
1301# --full, --major, --minor and --micro options cannot be specified simultaneously. 1798# --full, --major, --minor and --micro options cannot be specified simultaneously.
1302# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed. 1799# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1303# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1800# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1304python_get_version() { 1801python_get_version() {
1802 _python_check_python_pkg_setup_execution
1803
1305 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command 1804 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1306 1805
1307 while (($#)); do 1806 while (($#)); do
1308 case "$1" in 1807 case "$1" in
1309 -f|--final-ABI) 1808 -f|--final-ABI)
1354 fi 1853 fi
1355 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))" 1854 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1356 fi 1855 fi
1357 1856
1358 if [[ "${final_ABI}" == "1" ]]; then 1857 if [[ "${final_ABI}" == "1" ]]; then
1858 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1859 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1860 fi
1359 "$(PYTHON -f)" -c "${python_command}" 1861 "$(PYTHON -f)" -c "${python_command}"
1360 else 1862 else
1863 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
1864 die "${FUNCNAME}() should be used in ABI-specific local scope"
1865 fi
1361 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 1866 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1362 fi 1867 fi
1363}
1364
1365# ================================================================================================
1366# =================================== MISCELLANEOUS FUNCTIONS ====================================
1367# ================================================================================================
1368
1369_python_implementation() {
1370 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1371 return 0
1372 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1373 return 0
1374 else
1375 return 1
1376 fi
1377}
1378
1379_python_initialize_prefix_variables() {
1380 if has "${EAPI:-0}" 0 1 2; then
1381 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1382 EROOT="${ROOT%/}${EPREFIX}/"
1383 fi
1384 if [[ -n "${D}" && -z "${ED}" ]]; then
1385 ED="${D%/}${EPREFIX}/"
1386 fi
1387 fi
1388}
1389
1390unset PYTHON_SANITY_CHECKS
1391
1392_python_initial_sanity_checks() {
1393 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1394 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1395 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1396 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1397 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1398 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1399 fi
1400 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1401 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1402 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1403 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1404 fi
1405 fi
1406}
1407
1408_python_final_sanity_checks() {
1409 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1410 local PYTHON_ABI="${PYTHON_ABI}"
1411 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1412 # Ensure that appropriate version of Python is installed.
1413 if ! has_version "$(python_get_implementational_package)"; then
1414 die "$(python_get_implementational_package) is not installed"
1415 fi
1416
1417 # Ensure that EPYTHON variable is respected.
1418 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1419 eerror "python: '$(type -p python)'"
1420 eerror "ABI: '${ABI}'"
1421 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1422 eerror "EPYTHON: '$(PYTHON)'"
1423 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1424 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1425 die "'python' does not respect EPYTHON variable"
1426 fi
1427 done
1428 fi
1429 PYTHON_SANITY_CHECKS="1"
1430}
1431
1432_python_set_color_variables() {
1433 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1434 _BOLD=$'\e[1m'
1435 _RED=$'\e[1;31m'
1436 _GREEN=$'\e[1;32m'
1437 _BLUE=$'\e[1;34m'
1438 _CYAN=$'\e[1;36m'
1439 _NORMAL=$'\e[0m'
1440 else
1441 _BOLD=
1442 _RED=
1443 _GREEN=
1444 _BLUE=
1445 _CYAN=
1446 _NORMAL=
1447 fi
1448}
1449
1450# @FUNCTION: python_convert_shebangs
1451# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1452# @DESCRIPTION:
1453# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1454python_convert_shebangs() {
1455 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1456
1457 while (($#)); do
1458 case "$1" in
1459 -r|--recursive)
1460 recursive="1"
1461 ;;
1462 -q|--quiet)
1463 quiet="1"
1464 ;;
1465 -x|--only-executables)
1466 only_executables="1"
1467 ;;
1468 --)
1469 shift
1470 break
1471 ;;
1472 -*)
1473 die "${FUNCNAME}(): Unrecognized option '$1'"
1474 ;;
1475 *)
1476 break
1477 ;;
1478 esac
1479 shift
1480 done
1481
1482 if [[ "$#" -eq 0 ]]; then
1483 die "${FUNCNAME}(): Missing Python version and files or directories"
1484 elif [[ "$#" -eq 1 ]]; then
1485 die "${FUNCNAME}(): Missing files or directories"
1486 fi
1487
1488 python_version="$1"
1489 shift
1490
1491 for argument in "$@"; do
1492 if [[ ! -e "${argument}" ]]; then
1493 die "${FUNCNAME}(): '${argument}' does not exist"
1494 elif [[ -f "${argument}" ]]; then
1495 files+=("${argument}")
1496 elif [[ -d "${argument}" ]]; then
1497 if [[ "${recursive}" == "1" ]]; then
1498 if [[ "${only_executables}" == "1" ]]; then
1499 files+=($(find "${argument}" -perm /111 -type f))
1500 else
1501 files+=($(find "${argument}" -type f))
1502 fi
1503 else
1504 die "${FUNCNAME}(): '${argument}' is not a regular file"
1505 fi
1506 else
1507 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1508 fi
1509 done
1510
1511 for file in "${files[@]}"; do
1512 file="${file#./}"
1513 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1514
1515 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1516 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
1517
1518 if [[ "${quiet}" == "0" ]]; then
1519 einfo "Converting shebang in '${file}'"
1520 fi
1521
1522 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1523
1524 # Delete potential whitespace after "#!".
1525 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1526 fi
1527 done
1528}
1529
1530# @FUNCTION: python_clean_sitedirs
1531# @DESCRIPTION:
1532# Delete needless files in site-packages directories in ${ED}.
1533python_clean_sitedirs() {
1534 _python_initialize_prefix_variables
1535
1536 find "${ED}"usr/$(get_libdir)/python*/site-packages "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
1537} 1868}
1538 1869
1539# ================================================================================================ 1870# ================================================================================================
1540# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 1871# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1541# ================================================================================================ 1872# ================================================================================================
1549_python_test_hook() { 1880_python_test_hook() {
1550 if [[ "$#" -ne 1 ]]; then 1881 if [[ "$#" -ne 1 ]]; then
1551 die "${FUNCNAME}() requires 1 argument" 1882 die "${FUNCNAME}() requires 1 argument"
1552 fi 1883 fi
1553 1884
1554 if [[ -n "${SUPPORT_PYTHON_ABIS}" && "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 1885 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
1555 "${FUNCNAME[3]}_$1_hook" 1886 "${FUNCNAME[3]}_$1_hook"
1556 fi 1887 fi
1557} 1888}
1558 1889
1559# @FUNCTION: python_execute_nosetests 1890# @FUNCTION: python_execute_nosetests
1560# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1891# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1561# @DESCRIPTION: 1892# @DESCRIPTION:
1562# Execute nosetests for all enabled versions of Python. 1893# Execute nosetests for all enabled Python ABIs.
1563# In ebuilds of packages supporting installation for multiple versions of Python, this function 1894# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1564# calls python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 1895# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1565python_execute_nosetests() { 1896python_execute_nosetests() {
1897 _python_check_python_pkg_setup_execution
1566 _python_set_color_variables 1898 _python_set_color_variables
1567 1899
1568 local PYTHONPATH_template= separate_build_dirs= 1900 local PYTHONPATH_template= separate_build_dirs=
1569 1901
1570 while (($#)); do 1902 while (($#)); do
1589 esac 1921 esac
1590 shift 1922 shift
1591 done 1923 done
1592 1924
1593 python_test_function() { 1925 python_test_function() {
1594 local evaluated_PYTHONPATH= 1926 local evaluated_PYTHONPATH
1595 1927
1596 if [[ -n "${PYTHONPATH_template}" ]]; then
1597 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 1928 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1598 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1599 unset evaluated_PYTHONPATH
1600 fi
1601 fi
1602 1929
1603 _python_test_hook pre 1930 _python_test_hook pre
1604 1931
1605 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1932 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1606 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 1933 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1610 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 1937 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1611 fi 1938 fi
1612 1939
1613 _python_test_hook post 1940 _python_test_hook post
1614 } 1941 }
1615 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1942 if _python_package_supporting_installation_for_multiple_python_abis; then
1616 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1943 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1617 else 1944 else
1618 if [[ -n "${separate_build_dirs}" ]]; then 1945 if [[ -n "${separate_build_dirs}" ]]; then
1619 die "${FUNCNAME}(): Invalid usage" 1946 die "${FUNCNAME}(): Invalid usage"
1620 fi 1947 fi
1625} 1952}
1626 1953
1627# @FUNCTION: python_execute_py.test 1954# @FUNCTION: python_execute_py.test
1628# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1955# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1629# @DESCRIPTION: 1956# @DESCRIPTION:
1630# Execute py.test for all enabled versions of Python. 1957# Execute py.test for all enabled Python ABIs.
1631# In ebuilds of packages supporting installation for multiple versions of Python, this function 1958# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1632# calls python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 1959# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1633python_execute_py.test() { 1960python_execute_py.test() {
1961 _python_check_python_pkg_setup_execution
1634 _python_set_color_variables 1962 _python_set_color_variables
1635 1963
1636 local PYTHONPATH_template= separate_build_dirs= 1964 local PYTHONPATH_template= separate_build_dirs=
1637 1965
1638 while (($#)); do 1966 while (($#)); do
1657 esac 1985 esac
1658 shift 1986 shift
1659 done 1987 done
1660 1988
1661 python_test_function() { 1989 python_test_function() {
1662 local evaluated_PYTHONPATH= 1990 local evaluated_PYTHONPATH
1663 1991
1664 if [[ -n "${PYTHONPATH_template}" ]]; then
1665 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 1992 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1666 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1667 unset evaluated_PYTHONPATH
1668 fi
1669 fi
1670 1993
1671 _python_test_hook pre 1994 _python_test_hook pre
1672 1995
1673 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1996 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1674 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 1997 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1678 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 2001 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1679 fi 2002 fi
1680 2003
1681 _python_test_hook post 2004 _python_test_hook post
1682 } 2005 }
1683 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2006 if _python_package_supporting_installation_for_multiple_python_abis; then
1684 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2007 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1685 else 2008 else
1686 if [[ -n "${separate_build_dirs}" ]]; then 2009 if [[ -n "${separate_build_dirs}" ]]; then
1687 die "${FUNCNAME}(): Invalid usage" 2010 die "${FUNCNAME}(): Invalid usage"
1688 fi 2011 fi
1693} 2016}
1694 2017
1695# @FUNCTION: python_execute_trial 2018# @FUNCTION: python_execute_trial
1696# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2019# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1697# @DESCRIPTION: 2020# @DESCRIPTION:
1698# Execute trial for all enabled versions of Python. 2021# Execute trial for all enabled Python ABIs.
1699# In ebuilds of packages supporting installation for multiple versions of Python, this function 2022# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1700# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2023# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1701python_execute_trial() { 2024python_execute_trial() {
2025 _python_check_python_pkg_setup_execution
1702 _python_set_color_variables 2026 _python_set_color_variables
1703 2027
1704 local PYTHONPATH_template= separate_build_dirs= 2028 local PYTHONPATH_template= separate_build_dirs=
1705 2029
1706 while (($#)); do 2030 while (($#)); do
1725 esac 2049 esac
1726 shift 2050 shift
1727 done 2051 done
1728 2052
1729 python_test_function() { 2053 python_test_function() {
1730 local evaluated_PYTHONPATH= 2054 local evaluated_PYTHONPATH
1731 2055
1732 if [[ -n "${PYTHONPATH_template}" ]]; then
1733 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2056 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1734 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1735 unset evaluated_PYTHONPATH
1736 fi
1737 fi
1738 2057
1739 _python_test_hook pre 2058 _python_test_hook pre
1740 2059
1741 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2060 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1742 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2061 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1746 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2065 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1747 fi 2066 fi
1748 2067
1749 _python_test_hook post 2068 _python_test_hook post
1750 } 2069 }
1751 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2070 if _python_package_supporting_installation_for_multiple_python_abis; then
1752 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2071 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1753 else 2072 else
1754 if [[ -n "${separate_build_dirs}" ]]; then 2073 if [[ -n "${separate_build_dirs}" ]]; then
1755 die "${FUNCNAME}(): Invalid usage" 2074 die "${FUNCNAME}(): Invalid usage"
1756 fi 2075 fi
1767# @FUNCTION: python_enable_pyc 2086# @FUNCTION: python_enable_pyc
1768# @DESCRIPTION: 2087# @DESCRIPTION:
1769# Tell Python to automatically recompile modules to .pyc/.pyo if the 2088# Tell Python to automatically recompile modules to .pyc/.pyo if the
1770# timestamps/version stamps have changed. 2089# timestamps/version stamps have changed.
1771python_enable_pyc() { 2090python_enable_pyc() {
2091 _python_check_python_pkg_setup_execution
2092
2093 if [[ "$#" -ne 0 ]]; then
2094 die "${FUNCNAME}() does not accept arguments"
2095 fi
2096
1772 unset PYTHONDONTWRITEBYTECODE 2097 unset PYTHONDONTWRITEBYTECODE
1773} 2098}
1774 2099
1775# @FUNCTION: python_disable_pyc 2100# @FUNCTION: python_disable_pyc
1776# @DESCRIPTION: 2101# @DESCRIPTION:
1777# Tell Python not to automatically recompile modules to .pyc/.pyo 2102# Tell Python not to automatically recompile modules to .pyc/.pyo
1778# even if the timestamps/version stamps do not match. This is done 2103# even if the timestamps/version stamps do not match. This is done
1779# to protect sandbox. 2104# to protect sandbox.
1780python_disable_pyc() { 2105python_disable_pyc() {
2106 _python_check_python_pkg_setup_execution
2107
2108 if [[ "$#" -ne 0 ]]; then
2109 die "${FUNCNAME}() does not accept arguments"
2110 fi
2111
1781 export PYTHONDONTWRITEBYTECODE="1" 2112 export PYTHONDONTWRITEBYTECODE="1"
2113}
2114
2115_python_clean_compiled_modules() {
2116 _python_initialize_prefix_variables
2117 _python_set_color_variables
2118
2119 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_compile|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2120
2121 local base_module_name compiled_file compiled_files=() dir path py_file root
2122
2123 # Strip trailing slash from EROOT.
2124 root="${EROOT%/}"
2125
2126 for path in "$@"; do
2127 compiled_files=()
2128 if [[ -d "${path}" ]]; then
2129 while read -d $'\0' -r compiled_file; do
2130 compiled_files+=("${compiled_file}")
2131 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2132
2133 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2134 # Delete empty child directories.
2135 find "${path}" -type d | sort -r | while read -r dir; do
2136 if rmdir "${dir}" 2> /dev/null; then
2137 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2138 fi
2139 done
2140 fi
2141 elif [[ "${path}" == *.py ]]; then
2142 base_module_name="${path##*/}"
2143 base_module_name="${base_module_name%.py}"
2144 if [[ -d "${path%/*}/__pycache__" ]]; then
2145 while read -d $'\0' -r compiled_file; do
2146 compiled_files+=("${compiled_file}")
2147 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2148 fi
2149 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2150 fi
2151
2152 for compiled_file in "${compiled_files[@]}"; do
2153 [[ ! -f "${compiled_file}" ]] && continue
2154 dir="${compiled_file%/*}"
2155 dir="${dir##*/}"
2156 if [[ "${compiled_file}" == *.py[co] ]]; then
2157 if [[ "${dir}" == "__pycache__" ]]; then
2158 base_module_name="${compiled_file##*/}"
2159 base_module_name="${base_module_name%.*py[co]}"
2160 base_module_name="${base_module_name%.*}"
2161 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2162 else
2163 py_file="${compiled_file%[co]}"
2164 fi
2165 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2166 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2167 else
2168 [[ -f "${py_file}" ]] && continue
2169 fi
2170 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2171 rm -f "${compiled_file%[co]}"[co]
2172 elif [[ "${compiled_file}" == *\$py.class ]]; then
2173 if [[ "${dir}" == "__pycache__" ]]; then
2174 base_module_name="${compiled_file##*/}"
2175 base_module_name="${base_module_name%\$py.class}"
2176 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2177 else
2178 py_file="${compiled_file%\$py.class}"
2179 fi
2180 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2181 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2182 else
2183 [[ -f "${py_file}" ]] && continue
2184 fi
2185 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2186 rm -f "${compiled_file}"
2187 else
2188 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2189 fi
2190
2191 # Delete empty parent directories.
2192 dir="${compiled_file%/*}"
2193 while [[ "${dir}" != "${root}" ]]; do
2194 if rmdir "${dir}" 2> /dev/null; then
2195 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2196 else
2197 break
2198 fi
2199 dir="${dir%/*}"
2200 done
2201 done
2202 done
1782} 2203}
1783 2204
1784# @FUNCTION: python_mod_optimize 2205# @FUNCTION: python_mod_optimize
1785# @USAGE: [options] [directory|file] 2206# @USAGE: [options] [directory|file]
1786# @DESCRIPTION: 2207# @DESCRIPTION:
1792# 2213#
1793# Options passed to this function are passed to compileall.py. 2214# Options passed to this function are passed to compileall.py.
1794# 2215#
1795# This function can be used only in pkg_postinst() phase. 2216# This function can be used only in pkg_postinst() phase.
1796python_mod_optimize() { 2217python_mod_optimize() {
2218 _python_check_python_pkg_setup_execution
1797 _python_initialize_prefix_variables 2219 _python_initialize_prefix_variables
1798 2220
1799 # Check if phase is pkg_postinst(). 2221 # Check if phase is pkg_postinst().
1800 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2222 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1801 2223
2224 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2225 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2226 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=()
2227
2228 if _python_package_supporting_installation_for_multiple_python_abis; then
1802 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2229 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
1803 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=() 2230 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2231 fi
2232 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2233 else
2234 if has "${EAPI:-0}" 0 1 2 3; then
2235 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2236 else
2237 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2238 fi
2239 fi
1804 2240
1805 # Strip trailing slash from ROOT. 2241 # Strip trailing slash from EROOT.
1806 root="${EROOT%/}" 2242 root="${EROOT%/}"
1807 2243
1808 # Respect ROOT and options passed to compileall.py.
1809 while (($#)); do 2244 while (($#)); do
1810 case "$1" in 2245 case "$1" in
2246 --allow-evaluated-non-sitedir-paths)
2247 allow_evaluated_non_sitedir_paths="1"
2248 ;;
1811 -l|-f|-q) 2249 -l|-f|-q)
1812 options+=("$1") 2250 options+=("$1")
1813 ;; 2251 ;;
1814 -d|-x) 2252 -d|-x)
1815 options+=("$1" "$2") 2253 options+=("$1" "$2")
1816 shift 2254 shift
1817 ;; 2255 ;;
2256 --)
2257 shift
2258 break
2259 ;;
1818 -*) 2260 -*)
1819 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2261 die "${FUNCNAME}(): Unrecognized option '$1'"
1820 ;; 2262 ;;
1821 *) 2263 *)
1822 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1823 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1824 elif [[ "$1" =~ ^/ ]]; then
1825 if [[ -d "${root}/$1" ]]; then
1826 other_dirs+=("${root}/$1")
1827 elif [[ -f "${root}/$1" ]]; then
1828 other_files+=("${root}/$1")
1829 elif [[ -e "${root}/$1" ]]; then
1830 ewarn "'${root}/$1' is not a file or a directory!"
1831 else
1832 ewarn "'${root}/$1' does not exist!"
1833 fi
1834 else
1835 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1836 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1837 site_packages_dirs+=("$1")
1838 break 2264 break
1839 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1840 site_packages_files+=("$1")
1841 break
1842 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1843 ewarn "'$1' is not a file or a directory!"
1844 else
1845 ewarn "'$1' does not exist!"
1846 fi
1847 done
1848 fi
1849 ;; 2265 ;;
1850 esac 2266 esac
1851 shift 2267 shift
1852 done 2268 done
1853 2269
2270 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2271 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2272 fi
2273
2274 if [[ "$#" -eq 0 ]]; then
2275 ewarn
2276 ewarn "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be"
2277 ewarn "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules."
2278 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2279 ewarn
2280 fi
2281
2282 while (($#)); do
2283 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2284 die "${FUNCNAME}(): Invalid argument '$1'"
2285 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2286 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2287 elif [[ "$1" =~ ^/ ]]; then
2288 if _python_package_supporting_installation_for_multiple_python_abis; then
2289 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2290 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2291 fi
2292 if [[ "$1" != *\$* ]]; then
2293 die "${FUNCNAME}(): '$1' has invalid syntax"
2294 fi
2295 if [[ "$1" == *.py ]]; then
2296 evaluated_files+=("$1")
2297 else
2298 evaluated_dirs+=("$1")
2299 fi
2300 else
2301 if [[ -d "${root}$1" ]]; then
2302 other_dirs+=("${root}$1")
2303 elif [[ -f "${root}$1" ]]; then
2304 other_files+=("${root}$1")
2305 elif [[ -e "${root}$1" ]]; then
2306 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2307 else
2308 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2309 fi
2310 fi
2311 else
2312 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2313 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2314 site_packages_dirs+=("$1")
2315 break
2316 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2317 site_packages_files+=("$1")
2318 break
2319 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2320 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2321 else
2322 eerror "${FUNCNAME}(): '$1' does not exist"
2323 fi
2324 done
2325 fi
2326 shift
2327 done
2328
1854 # Set additional options. 2329 # Set additional options.
1855 options+=("-q") 2330 options+=("-q")
1856 2331
1857 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2332 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1858 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2333 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1859 return_code="0" 2334 return_code="0"
1860 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2335 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1861 if ((${#site_packages_dirs[@]})); then 2336 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1862 for dir in "${site_packages_dirs[@]}"; do 2337 for dir in "${site_packages_dirs[@]}"; do
1863 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2338 dirs+=("${root}$(python_get_sitedir)/${dir}")
1864 done 2339 done
2340 for dir in "${evaluated_dirs[@]}"; do
2341 eval "dirs+=(\"\${root}${dir}\")"
2342 done
1865 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2343 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" || return_code="1"
1866 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2344 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1867 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2345 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1868 fi 2346 fi
2347 _python_clean_compiled_modules "${dirs[@]}"
1869 fi 2348 fi
1870 if ((${#site_packages_files[@]})); then 2349 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1871 for file in "${site_packages_files[@]}"; do 2350 for file in "${site_packages_files[@]}"; do
1872 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2351 files+=("${root}$(python_get_sitedir)/${file}")
1873 done 2352 done
2353 for file in "${evaluated_files[@]}"; do
2354 eval "files+=(\"\${root}${file}\")"
2355 done
1874 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2356 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" || return_code="1"
1875 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2357 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1876 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2358 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
1877 fi 2359 fi
2360 _python_clean_compiled_modules "${files[@]}"
1878 fi 2361 fi
1879 eend "${return_code}" 2362 eend "${return_code}"
1880 fi 2363 fi
1881 unset site_packages_absolute_dirs site_packages_absolute_files 2364 unset dirs files
1882 done 2365 done
1883 2366
2367 if _python_package_supporting_installation_for_multiple_python_abis; then
1884 # Restore previous value of PYTHON_ABI. 2368 # Restore previous value of PYTHON_ABI.
1885 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2369 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1886 PYTHON_ABI="${previous_PYTHON_ABI}" 2370 PYTHON_ABI="${previous_PYTHON_ABI}"
1887 else 2371 else
1888 unset PYTHON_ABI 2372 unset PYTHON_ABI
2373 fi
1889 fi 2374 fi
1890 2375
1891 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2376 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1892 return_code="0" 2377 return_code="0"
1893 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2378 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
1894 if ((${#other_dirs[@]})); then 2379 if ((${#other_dirs[@]})); then
1895 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2380 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
1896 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2381 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1897 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2382 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1898 fi 2383 fi
2384 _python_clean_compiled_modules "${other_dirs[@]}"
1899 fi 2385 fi
1900 if ((${#other_files[@]})); then 2386 if ((${#other_files[@]})); then
1901 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2387 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
1902 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2388 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1903 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2389 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1904 fi 2390 fi
2391 _python_clean_compiled_modules "${other_dirs[@]}"
1905 fi 2392 fi
1906 eend "${return_code}" 2393 eend "${return_code}"
1907 fi 2394 fi
1908 else 2395 else
2396 # Deprecated part of python_mod_optimize()
2397
1909 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2398 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1910 2399
1911 # strip trailing slash 2400 # strip trailing slash
1912 myroot="${EROOT%/}" 2401 myroot="${EROOT%/}"
1913 2402
1914 # respect ROOT and options passed to compileall.py 2403 # respect EROOT and options passed to compileall.py
1915 while (($#)); do 2404 while (($#)); do
1916 case "$1" in 2405 case "$1" in
1917 -l|-f|-q) 2406 -l|-f|-q)
1918 myopts+=("$1") 2407 myopts+=("$1")
1919 ;; 2408 ;;
1920 -d|-x) 2409 -d|-x)
1921 myopts+=("$1" "$2") 2410 myopts+=("$1" "$2")
1922 shift 2411 shift
1923 ;; 2412 ;;
2413 --)
2414 shift
2415 break
2416 ;;
1924 -*) 2417 -*)
1925 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2418 die "${FUNCNAME}(): Unrecognized option '$1'"
1926 ;; 2419 ;;
1927 *) 2420 *)
1928 if [[ -d "${myroot}"/$1 ]]; then 2421 break
1929 mydirs+=("${myroot}/$1")
1930 elif [[ -f "${myroot}"/$1 ]]; then
1931 # Files are passed to python_mod_compile which is ROOT-aware
1932 myfiles+=("$1")
1933 elif [[ -e "${myroot}/$1" ]]; then
1934 ewarn "${myroot}/$1 is not a file or directory!"
1935 else
1936 ewarn "${myroot}/$1 does not exist!"
1937 fi
1938 ;; 2422 ;;
1939 esac 2423 esac
1940 shift 2424 shift
1941 done 2425 done
1942 2426
2427 if [[ "$#" -eq 0 ]]; then
2428 ewarn
2429 ewarn "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be"
2430 ewarn "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules."
2431 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2432 ewarn
2433 fi
2434
2435 while (($#)); do
2436 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2437 die "${FUNCNAME}(): Invalid argument '$1'"
2438 elif [[ -d "${myroot}/${1#/}" ]]; then
2439 mydirs+=("${myroot}/${1#/}")
2440 elif [[ -f "${myroot}/${1#/}" ]]; then
2441 # Files are passed to python_mod_compile which is EROOT-aware
2442 myfiles+=("$1")
2443 elif [[ -e "${myroot}/${1#/}" ]]; then
2444 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2445 else
2446 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2447 fi
2448 shift
2449 done
2450
1943 # set additional opts 2451 # set additional opts
1944 myopts+=(-q) 2452 myopts+=(-q)
2453
2454 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1945 2455
1946 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2456 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1947 if ((${#mydirs[@]})); then 2457 if ((${#mydirs[@]})); then
1948 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2458 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1949 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2459 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2460 _python_clean_compiled_modules "${mydirs[@]}"
1950 fi 2461 fi
1951 2462
1952 if ((${#myfiles[@]})); then 2463 if ((${#myfiles[@]})); then
1953 python_mod_compile "${myfiles[@]}" 2464 python_mod_compile "${myfiles[@]}"
1954 fi 2465 fi
1967# determine if they are orphaned (i.e. their corresponding .py files are missing.) 2478# determine if they are orphaned (i.e. their corresponding .py files are missing.)
1968# If they are, then it will remove their corresponding .pyc and .pyo files. 2479# If they are, then it will remove their corresponding .pyc and .pyo files.
1969# 2480#
1970# This function can be used only in pkg_postrm() phase. 2481# This function can be used only in pkg_postrm() phase.
1971python_mod_cleanup() { 2482python_mod_cleanup() {
2483 _python_check_python_pkg_setup_execution
1972 _python_initialize_prefix_variables 2484 _python_initialize_prefix_variables
1973 _python_set_color_variables
1974 2485
1975 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 2486 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
1976 2487
1977 # Check if phase is pkg_postrm(). 2488 # Check if phase is pkg_postrm().
1978 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 2489 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
1979 2490
2491 if _python_package_supporting_installation_for_multiple_python_abis; then
2492 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2493 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2494 fi
2495 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2496 else
2497 if has "${EAPI:-0}" 0 1 2 3; then
2498 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2499 else
2500 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2501 fi
2502 fi
2503
1980 # Strip trailing slash from ROOT. 2504 # Strip trailing slash from EROOT.
1981 root="${EROOT%/}" 2505 root="${EROOT%/}"
1982 2506
1983 if (($#)); then 2507 while (($#)); do
1984 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2508 case "$1" in
2509 --allow-evaluated-non-sitedir-paths)
2510 allow_evaluated_non_sitedir_paths="1"
2511 ;;
2512 --)
2513 shift
2514 break
2515 ;;
2516 -*)
2517 die "${FUNCNAME}(): Unrecognized option '$1'"
2518 ;;
2519 *)
2520 break
2521 ;;
2522 esac
2523 shift
2524 done
2525
2526 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2527 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2528 fi
2529
2530 if [[ "$#" -gt 0 ]]; then
2531 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
1985 while (($#)); do 2532 while (($#)); do
2533 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2534 die "${FUNCNAME}(): Invalid argument '$1'"
1986 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2535 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1987 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 2536 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
1988 elif [[ "$1" =~ ^/ ]]; then 2537 elif [[ "$1" =~ ^/ ]]; then
1989 SEARCH_PATH+=("${root}/${1#/}") 2538 if _python_package_supporting_installation_for_multiple_python_abis; then
2539 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2540 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2541 fi
2542 if [[ "$1" != *\$* ]]; then
2543 die "${FUNCNAME}(): '$1' has invalid syntax"
2544 fi
2545 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2546 eval "search_paths+=(\"\${root}$1\")"
2547 done
2548 else
2549 search_paths+=("${root}$1")
2550 fi
1990 else 2551 else
1991 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2552 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1992 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 2553 search_paths+=("${root}$(python_get_sitedir)/$1")
1993 done 2554 done
1994 fi 2555 fi
1995 shift 2556 shift
1996 done 2557 done
1997 else 2558 else
1998 SEARCH_PATH=("${@#/}") 2559 # Deprecated part of python_mod_cleanup()
1999 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}") 2560
2561 search_paths=("${@#/}")
2562 search_paths=("${search_paths[@]/#/${root}/}")
2000 fi 2563 fi
2001 else 2564 else
2002 local dir sitedir 2565 ewarn
2566 ewarn "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be"
2567 ewarn "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules."
2568 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2569 ewarn
2570
2003 for dir in "${root}"/usr/lib*; do 2571 for dir in "${root}"/usr/lib*; do
2004 if [[ -d "${dir}" && ! -L "${dir}" ]]; then 2572 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
2005 for sitedir in "${dir}"/python*/site-packages; do 2573 for sitedir in "${dir}"/python*/site-packages; do
2006 if [[ -d "${sitedir}" ]]; then 2574 if [[ -d "${sitedir}" ]]; then
2007 SEARCH_PATH+=("${sitedir}") 2575 search_paths+=("${sitedir}")
2008 fi 2576 fi
2009 done 2577 done
2010 fi 2578 fi
2011 done 2579 done
2012 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 2580 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
2013 if [[ -d "${sitedir}" ]]; then 2581 if [[ -d "${sitedir}" ]]; then
2014 SEARCH_PATH+=("${sitedir}") 2582 search_paths+=("${sitedir}")
2015 fi 2583 fi
2016 done 2584 done
2017 fi 2585 fi
2018 2586
2019 for path in "${SEARCH_PATH[@]}"; do 2587 _python_clean_compiled_modules "${search_paths[@]}"
2020 if [[ -d "${path}" ]]; then
2021 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
2022 if [[ "${REPLY}" == *[co] ]]; then
2023 py_file="${REPLY%[co]}"
2024 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
2025 echo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
2026 rm -f "${py_file}"[co]
2027 elif [[ "${REPLY}" == *\$py.class ]]; then
2028 py_file="${REPLY%\$py.class}.py"
2029 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
2030 echo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
2031 rm -f "${py_file%.py}\$py.class"
2032 fi
2033 done
2034
2035 # Attempt to delete directories, which may be empty.
2036 find "${path}" -type d | sort -r | while read -r dir; do
2037 rmdir "${dir}" 2>/dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}"
2038 done
2039 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2040 if [[ (-f "${path}c" || -f "${path}o") ]]; then
2041 echo "${_BLUE}<<< ${path}[co]${_NORMAL}"
2042 rm -f "${path}"[co]
2043 fi
2044 if [[ -f "${path%.py}\$py.class" ]]; then
2045 echo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2046 rm -f "${path%.py}\$py.class"
2047 fi
2048 fi
2049 done
2050} 2588}
2051 2589
2052# ================================================================================================ 2590# ================================================================================================
2053# ===================================== DEPRECATED FUNCTIONS ===================================== 2591# ===================================== DEPRECATED FUNCTIONS =====================================
2054# ================================================================================================ 2592# ================================================================================================
2055 2593
2056# @FUNCTION: python_version 2594# Scheduled for deletion on 2011-01-01.
2057# @DESCRIPTION:
2058# Run without arguments and it will export the version of python
2059# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2060python_version() { 2595python_version() {
2061 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2062 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2063 die "${FUNCNAME}() cannot be used in this EAPI"
2064 fi
2065
2066 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2067 einfo
2068 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2069 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." 2596 eerror "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables."
2070 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." 2597 die "${FUNCNAME}() is banned"
2071 einfo
2072 fi
2073
2074 [[ -n "${PYVER}" ]] && return 0
2075 local tmpstr
2076 python="${python:-${EPREFIX}/usr/bin/python}"
2077 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2078 export PYVER_ALL="${tmpstr#Python }"
2079 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2080 export PYVER_MINOR="${PYVER_ALL:2:1}"
2081 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2082 export PYVER_MICRO="${PYVER_ALL:4}"
2083 fi
2084 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2085} 2598}
2086 2599
2087# @FUNCTION: python_mod_exists 2600# Scheduled for deletion on 2011-01-01.
2088# @USAGE: <module>
2089# @DESCRIPTION:
2090# Run with the module name as an argument. It will check if a
2091# Python module is installed and loadable. It will return
2092# TRUE(0) if the module exists, and FALSE(1) if the module does
2093# not exist.
2094#
2095# Example:
2096# if python_mod_exists gtk; then
2097# echo "gtk support enabled"
2098# fi
2099python_mod_exists() { 2601python_mod_exists() {
2100 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2101 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." 2602 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2102 die "${FUNCNAME}() cannot be used in this EAPI" 2603 die "${FUNCNAME}() is banned"
2103 fi
2104
2105 einfo
2106 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2107 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2108 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2109 einfo
2110
2111 if [[ "$#" -ne 1 ]]; then
2112 die "${FUNCNAME}() requires 1 argument"
2113 fi
2114 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2115} 2604}
2116 2605
2117# @FUNCTION: python_tkinter_exists 2606# Scheduled for deletion on 2011-01-01.
2118# @DESCRIPTION:
2119# Run without arguments, checks if Python was compiled with Tkinter
2120# support. If not, prints an error message and dies.
2121python_tkinter_exists() { 2607python_tkinter_exists() {
2122 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2123 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." 2608 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2124 die "${FUNCNAME}() cannot be used in this EAPI" 2609 die "${FUNCNAME}() is banned"
2125 fi
2126
2127 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2128 einfo
2129 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2130 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2131 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2132 einfo
2133 fi
2134
2135 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2136if version_info[0] == 3:
2137 import tkinter
2138else:
2139 import Tkinter" &> /dev/null; then
2140 eerror "Python needs to be rebuilt with tkinter support enabled."
2141 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2142 eerror "dev-lang/python tk"
2143 die "Python installed without support for tkinter"
2144 fi
2145} 2610}
2146 2611
2147# @FUNCTION: python_mod_compile 2612# @FUNCTION: python_mod_compile
2148# @USAGE: <file> [more files ...] 2613# @USAGE: <file> [more files ...]
2149# @DESCRIPTION: 2614# @DESCRIPTION:
2152# 2617#
2153# Example: 2618# Example:
2154# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 2619# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2155# 2620#
2156python_mod_compile() { 2621python_mod_compile() {
2157 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2622 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2158 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()." 2623 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2159 die "${FUNCNAME}() cannot be used in this EAPI" 2624 die "${FUNCNAME}() cannot be used in this EAPI"
2160 fi 2625 fi
2161 2626
2162 _python_initialize_prefix_variables 2627 _python_initialize_prefix_variables
2628 _python_set_color_variables
2629
2630 if [[ "${FUNCNAME[1]}" != "python_mod_optimize" ]]; then
2631 ewarn
2632 ewarn "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01."
2633 ewarn "Use python_mod_optimize() instead of ${FUNCNAME}()."
2634 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2635 ewarn
2636 fi
2163 2637
2164 local f myroot myfiles=() 2638 local f myroot myfiles=()
2165 2639
2166 # Check if phase is pkg_postinst() 2640 # Check if phase is pkg_postinst()
2167 [[ ${EBUILD_PHASE} != postinst ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2641 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2168 2642
2169 # strip trailing slash 2643 # strip trailing slash
2170 myroot="${EROOT%/}" 2644 myroot="${EROOT%/}"
2171 2645
2172 # respect ROOT 2646 # respect EROOT
2173 for f in "$@"; do 2647 for f in "$@"; do
2174 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 2648 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2175 done 2649 done
2650
2651 PYTHON_ABI="$(PYTHON --ABI)"
2176 2652
2177 if ((${#myfiles[@]})); then 2653 if ((${#myfiles[@]})); then
2178 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" 2654 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2179 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null 2655 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2656 _python_clean_compiled_modules "${myfiles[@]}"
2180 else 2657 else
2181 ewarn "No files to compile!" 2658 ewarn "No files to compile!"
2182 fi 2659 fi
2183} 2660}

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