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Revision 1.93 Revision 1.99
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2010 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.93 2010/03/12 18:27:01 betelgeuse Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.99 2010/05/25 19:49:54 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
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 183# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 184# 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. 185# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 186
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 ${PYTHON_USE_WITH_OR} ]]; then 187if ! has "${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=() 188 _PYTHON_USE_WITH_ATOMS_ARRAY=()
236 if [[ -n "${PYTHON_USE_WITH}" ]]; then 189 if [[ -n "${PYTHON_USE_WITH}" ]]; then
237 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 190 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
238 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 191 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
239 done 192 done
240 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 193 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
241 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 194 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
242 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 195 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
243 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 196 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
259fi 212fi
260 213
261unset _PYTHON_ATOMS 214unset _PYTHON_ATOMS
262 215
263# ================================================================================================ 216# ================================================================================================
264# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== 217# =================================== MISCELLANEOUS FUNCTIONS ====================================
265# ================================================================================================ 218# ================================================================================================
266 219
220_python_implementation() {
221 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
222 return 0
223 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
224 return 0
225 else
226 return 1
227 fi
228}
229
230_python_package_supporting_installation_for_multiple_python_abis() {
231 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
232 die "${FUNCNAME}() cannot be used in global scope"
233 fi
234
235 if has "${EAPI:-0}" 0 1 2 3 4; then
236 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
237 return 0
238 else
239 return 1
240 fi
241 else
242 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
243 fi
244}
245
246_python_initialize_prefix_variables() {
247 if has "${EAPI:-0}" 0 1 2; then
248 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
249 EROOT="${ROOT%/}${EPREFIX}/"
250 fi
251 if [[ -n "${D}" && -z "${ED}" ]]; then
252 ED="${D%/}${EPREFIX}/"
253 fi
254 fi
255}
256
257unset PYTHON_SANITY_CHECKS
258
259_python_initial_sanity_checks() {
260 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
261 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
262 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
263 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
264 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
265 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
266 fi
267 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
268 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
269 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
270 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
271 fi
272 fi
273}
274
275_python_final_sanity_checks() {
276 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
277 local PYTHON_ABI="${PYTHON_ABI}"
278 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
279 # Ensure that appropriate version of Python is installed.
280 if ! has_version "$(python_get_implementational_package)"; then
281 die "$(python_get_implementational_package) is not installed"
282 fi
283
284 # Ensure that EPYTHON variable is respected.
285 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
286 eerror "Path to 'python': '$(type -p python)'"
287 eerror "ABI: '${ABI}'"
288 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
289 eerror "EPYTHON: '$(PYTHON)'"
290 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
291 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
292 die "'python' does not respect EPYTHON variable"
293 fi
294 done
295 fi
296 PYTHON_SANITY_CHECKS="1"
297}
298
299_python_set_color_variables() {
300 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
301 _BOLD=$'\e[1m'
302 _RED=$'\e[1;31m'
303 _GREEN=$'\e[1;32m'
304 _BLUE=$'\e[1;34m'
305 _CYAN=$'\e[1;36m'
306 _NORMAL=$'\e[0m'
307 else
308 _BOLD=
309 _RED=
310 _GREEN=
311 _BLUE=
312 _CYAN=
313 _NORMAL=
314 fi
315}
316
317unset PYTHON_PKG_SETUP_EXECUTED
318
319# @FUNCTION: python_pkg_setup
320# @DESCRIPTION:
321# Perform sanity checks and initialize environment.
322#
323# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
324# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
325#
326# This function can be used only in pkg_setup() phase.
327python_pkg_setup() {
328 # Check if phase is pkg_setup().
329 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
330
331 if _python_package_supporting_installation_for_multiple_python_abis; then
332 _python_calculate_PYTHON_ABIS
333 export EPYTHON="$(PYTHON -f)"
334 else
335 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
336 fi
337
338 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
339 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
340 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
341 use ${PYTHON_USE_WITH_OPT#!} && return
342 else
343 use !${PYTHON_USE_WITH_OPT} && return
344 fi
345 fi
346
347 python_pkg_setup_check_USE_flags() {
348 local python_atom USE_flag
349 python_atom="$(python_get_implementational_package)"
350
351 for USE_flag in ${PYTHON_USE_WITH}; do
352 if ! has_version "${python_atom}[${USE_flag}]"; then
353 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
354 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
355 fi
356 done
357
358 for USE_flag in ${PYTHON_USE_WITH_OR}; do
359 if has_version "${python_atom}[${USE_flag}]"; then
360 return
361 fi
362 done
363
364 if [[ ${PYTHON_USE_WITH_OR} ]]; then
365 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
366 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
367 fi
368 }
369
370 if _python_package_supporting_installation_for_multiple_python_abis; then
371 python_execute_function -q python_pkg_setup_check_USE_flags
372 else
373 python_pkg_setup_check_USE_flags
374 fi
375
376 unset -f python_pkg_setup_check_USE_flags
377 fi
378
379 PYTHON_PKG_SETUP_EXECUTED="1"
380}
381
382if ! has "${EAPI:-0}" 0 1 2 3 || has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
383 EXPORT_FUNCTIONS pkg_setup
384fi
385
386# @FUNCTION: python_convert_shebangs
387# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
388# @DESCRIPTION:
389# Convert shebangs in specified files. Directories can be specified only with --recursive option.
390python_convert_shebangs() {
391 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
392
393 while (($#)); do
394 case "$1" in
395 -r|--recursive)
396 recursive="1"
397 ;;
398 -q|--quiet)
399 quiet="1"
400 ;;
401 -x|--only-executables)
402 only_executables="1"
403 ;;
404 --)
405 shift
406 break
407 ;;
408 -*)
409 die "${FUNCNAME}(): Unrecognized option '$1'"
410 ;;
411 *)
412 break
413 ;;
414 esac
415 shift
416 done
417
418 if [[ "$#" -eq 0 ]]; then
419 die "${FUNCNAME}(): Missing Python version and files or directories"
420 elif [[ "$#" -eq 1 ]]; then
421 die "${FUNCNAME}(): Missing files or directories"
422 fi
423
424 python_version="$1"
425 shift
426
427 for argument in "$@"; do
428 if [[ ! -e "${argument}" ]]; then
429 die "${FUNCNAME}(): '${argument}' does not exist"
430 elif [[ -f "${argument}" ]]; then
431 files+=("${argument}")
432 elif [[ -d "${argument}" ]]; then
433 if [[ "${recursive}" == "1" ]]; then
434 while read -d $'\0' -r file; do
435 files+=("${file}")
436 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
437 else
438 die "${FUNCNAME}(): '${argument}' is not a regular file"
439 fi
440 else
441 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
442 fi
443 done
444
445 for file in "${files[@]}"; do
446 file="${file#./}"
447 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
448
449 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
450 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
451
452 if [[ "${quiet}" == "0" ]]; then
453 einfo "Converting shebang in '${file}'"
454 fi
455
456 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
457
458 # Delete potential whitespace after "#!".
459 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
460 fi
461 done
462}
463
464# @FUNCTION: python_clean_installation_image
465# @USAGE: [-q|--quiet]
466# @DESCRIPTION:
467# Delete needless files in installation image.
468python_clean_installation_image() {
469 _python_initialize_prefix_variables
470
471 local file files=() quiet="0"
472
473 # Check if phase is src_install().
474 [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
475
476 while (($#)); do
477 case "$1" in
478 -q|--quiet)
479 quiet="1"
480 ;;
481 -*)
482 die "${FUNCNAME}(): Unrecognized option '$1'"
483 ;;
484 *)
485 die "${FUNCNAME}(): Invalid usage"
486 ;;
487 esac
488 shift
489 done
490
491 while read -d $'\0' -r file; do
492 files+=("${file}")
493 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
494
495 if [[ "${#files[@]}" -gt 0 ]]; then
496 if [[ "${quiet}" == "0" ]]; then
497 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
498 fi
499 for file in "${files[@]}"; do
500 if [[ "${quiet}" == "0" ]]; then
501 ewarn " ${file}"
502 fi
503 rm -f "${file}"
504
505 # Delete empty __pycache__ directories.
506 if [[ "${file%/*}" == *"/__pycache__" ]]; then
507 rmdir "${file%/*}" 2> /dev/null
508 fi
509 done
510 fi
511
512 python_clean_sitedirs() {
513 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
514 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
515 fi
516 }
517 if _python_package_supporting_installation_for_multiple_python_abis; then
518 python_execute_function -q python_clean_sitedirs
519 else
520 python_clean_sitedirs
521 fi
522
523 unset -f python_clean_sitedirs
524}
525
526# ================================================================================================
527# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
528# ================================================================================================
529
267# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 530# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
268# @DESCRIPTION: 531# @DESCRIPTION:
269# Set this in EAPI <= 4 to indicate that current package supports installation for 532# Set this in EAPI <= 4 to indicate that current package supports installation for
270# multiple versions of Python. 533# multiple Python ABIs.
271 534
272# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 535# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
273# @DESCRIPTION: 536# @DESCRIPTION:
274# Set this to export phase functions for the following ebuild phases: 537# Set this to export phase functions for the following ebuild phases:
275# src_prepare, src_configure, src_compile, src_test, src_install. 538# src_prepare, src_configure, src_compile, src_test, src_install.
276if ! has "${EAPI:-0}" 0 1 && [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 539if ! has "${EAPI:-0}" 0 1; then
277 python_src_prepare() { 540 python_src_prepare() {
541 if ! _python_package_supporting_installation_for_multiple_python_abis; then
542 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
543 fi
544
278 python_copy_sources 545 python_copy_sources
279 } 546 }
280 547
281 for python_default_function in src_configure src_compile src_test src_install; do 548 for python_default_function in src_configure src_compile src_test src_install; do
282 eval "python_${python_default_function}() { python_execute_function -d -s; }" 549 eval "python_${python_default_function}() {
550 if ! _python_package_supporting_installation_for_multiple_python_abis; then
551 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
552 fi
553
554 python_execute_function -d -s -- \"\$@\"
555 }"
283 done 556 done
284 unset python_default_function 557 unset python_default_function
285 558
286 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 559 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
287 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 560 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
288 fi 561 fi
289fi 562fi
290 563
291unset PYTHON_ABIS 564unset PYTHON_ABIS
292 565
293# @FUNCTION: validate_PYTHON_ABIS 566_python_calculate_PYTHON_ABIS() {
294# @DESCRIPTION: 567 if ! _python_package_supporting_installation_for_multiple_python_abis; then
295# Ensure that PYTHON_ABIS variable has valid value. 568 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
296# This function usually should not be directly called in ebuilds.
297validate_PYTHON_ABIS() {
298 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable.
299 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
300 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
301 fi 569 fi
302 570
303 _python_initial_sanity_checks 571 _python_initial_sanity_checks
304 572
305 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5. 573 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
306 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 574 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
307 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 575 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS=
308 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}" 576 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
309 577
310 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 578 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
311 local python2_enabled="0" python3_enabled="0" 579 local cpython_enabled="0"
312 580
313 if [[ -z "${USE_PYTHON}" ]]; then 581 if [[ -z "${USE_PYTHON}" ]]; then
314 die "USE_PYTHON variable is empty" 582 die "USE_PYTHON variable is empty"
315 fi 583 fi
316 584
317 for PYTHON_ABI in ${USE_PYTHON}; do 585 for PYTHON_ABI in ${USE_PYTHON}; do
318 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 586 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
319 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 587 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
320 fi 588 fi
321 589
322 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}"; then 590 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
323 python2_enabled="1" 591 cpython_enabled="1"
324 fi
325 if has "${PYTHON_ABI}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
326 python3_enabled="1"
327 fi 592 fi
328 593
329 support_ABI="1" 594 support_ABI="1"
330 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 595 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
331 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 596 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
335 done 600 done
336 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" 601 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
337 done 602 done
338 603
339 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then 604 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
340 die "USE_PYTHON variable does not enable any version of Python supported by ${CATEGORY}/${PF}" 605 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
341 fi 606 fi
342 607
343 if [[ "${python2_enabled}" == "0" ]]; then 608 if [[ "${cpython_enabled}" == "0" ]]; then
344 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported."
345 fi
346 if [[ "${python3_enabled}" == "0" ]]; then
347 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported."
348 fi
349 if [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "0" ]]; then
350 die "USE_PYTHON variable does not enable any version of CPython" 609 die "USE_PYTHON variable does not enable any CPython ABI"
351 fi 610 fi
352 else 611 else
353 local python_version python2_version= python3_version= support_python_major_version 612 local python_version python2_version= python3_version= support_python_major_version
613
614 if ! has_version "dev-lang/python"; then
615 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
616 fi
354 617
355 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 618 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
356 619
357 if has_version "=dev-lang/python-2*"; then 620 if has_version "=dev-lang/python-2*"; then
358 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then 621 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
432# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 695# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
433# @DESCRIPTION: 696# @DESCRIPTION:
434# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 697# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
435# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 698# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
436python_execute_function() { 699python_execute_function() {
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi
703
437 _python_set_color_variables 704 _python_set_color_variables
438 705
439 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 706 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir=
440 707
441 while (($#)); do 708 while (($#)); do
494 761
495 if [[ -z "$(type -t "${function}")" ]]; then 762 if [[ -z "$(type -t "${function}")" ]]; then
496 die "${FUNCNAME}(): '${function}' function is not defined" 763 die "${FUNCNAME}(): '${function}' function is not defined"
497 fi 764 fi
498 else 765 else
499 if [[ "$#" -ne 0 ]]; then
500 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
501 fi
502 if has "${EAPI:-0}" 0 1; then 766 if has "${EAPI:-0}" 0 1; then
503 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI" 767 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
504 fi 768 fi
505 769
506 if [[ "${EBUILD_PHASE}" == "configure" ]]; then 770 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
507 if has "${EAPI}" 2 3; then 771 if has "${EAPI}" 2 3; then
508 python_default_function() { 772 python_default_function() {
509 econf 773 econf "$@"
510 } 774 }
511 else 775 else
512 python_default_function() { 776 python_default_function() {
513 nonfatal econf 777 nonfatal econf "$@"
514 } 778 }
515 fi 779 fi
516 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then 780 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
517 python_default_function() { 781 python_default_function() {
518 emake 782 emake "$@"
519 } 783 }
520 elif [[ "${EBUILD_PHASE}" == "test" ]]; then 784 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
521 python_default_function() { 785 python_default_function() {
522 if emake -j1 -n check &> /dev/null; then 786 if emake -j1 -n check &> /dev/null; then
523 emake -j1 check 787 emake -j1 check "$@"
524 elif emake -j1 -n test &> /dev/null; then 788 elif emake -j1 -n test &> /dev/null; then
525 emake -j1 test 789 emake -j1 test "$@"
526 fi 790 fi
527 } 791 }
528 elif [[ "${EBUILD_PHASE}" == "install" ]]; then 792 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
529 python_default_function() { 793 python_default_function() {
530 emake DESTDIR="${D}" install 794 emake DESTDIR="${D}" install "$@"
531 } 795 }
532 else 796 else
533 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase" 797 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
534 fi 798 fi
535 function="python_default_function" 799 function="python_default_function"
536 fi 800 fi
537 801
802 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
538 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 803 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do
539 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then 804 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
540 die "${FUNCNAME}(): Invalid call stack" 805 die "${FUNCNAME}(): Invalid call stack"
541 fi 806 fi
542 done 807 done
553 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 818 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
554 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 819 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
555 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 820 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
556 fi 821 fi
557 822
558 validate_PYTHON_ABIS 823 _python_calculate_PYTHON_ABIS
559 if [[ "${final_ABI}" == "1" ]]; then 824 if [[ "${final_ABI}" == "1" ]]; then
560 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 825 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
561 else 826 else
562 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 827 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
563 fi 828 fi
613 fi 878 fi
614 if [[ "${quiet}" == "0" ]]; then 879 if [[ "${quiet}" == "0" ]]; then
615 ewarn "${_RED}${failure_message}${_NORMAL}" 880 ewarn "${_RED}${failure_message}${_NORMAL}"
616 fi 881 fi
617 if [[ -z "${PYTHON_ABIS}" ]]; then 882 if [[ -z "${PYTHON_ABIS}" ]]; then
618 die "${function}() function failed with all enabled versions of Python" 883 die "${function}() function failed with all enabled Python ABIs"
619 fi 884 fi
620 else 885 else
621 die "${failure_message}" 886 die "${failure_message}"
622 fi 887 fi
623 fi 888 fi
657# @FUNCTION: python_copy_sources 922# @FUNCTION: python_copy_sources
658# @USAGE: <directory="${S}"> [directory] 923# @USAGE: <directory="${S}"> [directory]
659# @DESCRIPTION: 924# @DESCRIPTION:
660# Copy unpacked sources of current package to separate build directory for each Python ABI. 925# Copy unpacked sources of current package to separate build directory for each Python ABI.
661python_copy_sources() { 926python_copy_sources() {
927 if ! _python_package_supporting_installation_for_multiple_python_abis; then
928 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
929 fi
930
662 local dir dirs=() PYTHON_ABI 931 local dir dirs=() PYTHON_ABI
663 932
664 if [[ "$#" -eq 0 ]]; then 933 if [[ "$#" -eq 0 ]]; then
665 if [[ "${WORKDIR}" == "${S}" ]]; then 934 if [[ "${WORKDIR}" == "${S}" ]]; then
666 die "${FUNCNAME}() cannot be used" 935 die "${FUNCNAME}() cannot be used with current value of S variable"
667 fi 936 fi
668 dirs=("${S}") 937 dirs=("${S%/}")
669 else 938 else
670 dirs=("$@") 939 dirs=("$@")
671 fi 940 fi
672 941
673 validate_PYTHON_ABIS 942 _python_calculate_PYTHON_ABIS
674 for PYTHON_ABI in ${PYTHON_ABIS}; do 943 for PYTHON_ABI in ${PYTHON_ABIS}; do
675 for dir in "${dirs[@]}"; do 944 for dir in "${dirs[@]}"; do
676 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 945 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
677 done 946 done
678 done 947 done
679} 948}
680 949
681# @FUNCTION: python_set_build_dir_symlink
682# @USAGE: <directory="build">
683# @DESCRIPTION:
684# Create build directory symlink.
685python_set_build_dir_symlink() {
686 local dir="$1"
687
688 [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set"
689 [[ -z "${dir}" ]] && dir="build"
690
691 # Do not delete preexistent directories.
692 rm -f "${dir}" || die "Deletion of '${dir}' failed"
693 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
694}
695
696# @FUNCTION: python_generate_wrapper_scripts 950# @FUNCTION: python_generate_wrapper_scripts
697# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 951# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
698# @DESCRIPTION: 952# @DESCRIPTION:
699# Generate wrapper scripts. Existing files are overwritten only with --force option. 953# Generate wrapper scripts. Existing files are overwritten only with --force option.
700# If --respect-EPYTHON option is specified, then generated wrapper scripts will 954# If --respect-EPYTHON option is specified, then generated wrapper scripts will
701# respect EPYTHON variable at run time. 955# respect EPYTHON variable at run time.
702python_generate_wrapper_scripts() { 956python_generate_wrapper_scripts() {
957 if ! _python_package_supporting_installation_for_multiple_python_abis; then
958 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
959 fi
960
703 _python_initialize_prefix_variables 961 _python_initialize_prefix_variables
704 962
705 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 963 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
706 964
707 while (($#)); do 965 while (($#)); do
731 989
732 if [[ "$#" -eq 0 ]]; then 990 if [[ "$#" -eq 0 ]]; then
733 die "${FUNCNAME}(): Missing arguments" 991 die "${FUNCNAME}(): Missing arguments"
734 fi 992 fi
735 993
736 validate_PYTHON_ABIS 994 _python_calculate_PYTHON_ABIS
737 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 995 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
738 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 996 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
739 python2_enabled="1" 997 python2_enabled="1"
740 fi 998 fi
741 done 999 done
759 if [[ -f "${file}" && "${force}" == "0" ]]; then 1017 if [[ -f "${file}" && "${force}" == "0" ]]; then
760 die "${FUNCNAME}(): '$1' already exists" 1018 die "${FUNCNAME}(): '$1' already exists"
761 fi 1019 fi
762 1020
763 if [[ "${quiet}" == "0" ]]; then 1021 if [[ "${quiet}" == "0" ]]; then
764 einfo "Generating '${file#${D%/}}' wrapper script" 1022 einfo "Generating '${file#${ED%/}}' wrapper script"
765 fi 1023 fi
766 1024
767 cat << EOF > "${file}" 1025 cat << EOF > "${file}"
768#!/usr/bin/env python 1026#!/usr/bin/env python
769# Gentoo '${file##*/}' wrapper script 1027# Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
770 1028
771import os 1029import os
772import re 1030import re
773import subprocess 1031import subprocess
774import sys 1032import sys
775 1033
776EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1034EPYTHON_re = re.compile(r"^python(\d+\.\d+)$")
1035python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1036python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
777 1037
778EOF 1038EOF
779 if [[ "$?" != "0" ]]; then 1039 if [[ "$?" != "0" ]]; then
780 die "${FUNCNAME}(): Generation of '$1' failed" 1040 die "${FUNCNAME}(): Generation of '$1' failed"
781 fi 1041 fi
796 raise ValueError 1056 raise ValueError
797 except (OSError, ValueError): 1057 except (OSError, ValueError):
798 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1058 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
799 sys.exit(1) 1059 sys.exit(1)
800 1060
801 eselect_output = eselect_process.stdout.read() 1061 EPYTHON = eselect_process.stdout.read()
802 if not isinstance(eselect_output, str): 1062 if not isinstance(EPYTHON, str):
803 # Python 3 1063 # Python 3
804 eselect_output = eselect_output.decode() 1064 EPYTHON = EPYTHON.decode()
1065 EPYTHON = EPYTHON.rstrip("\n")
805 1066
806 EPYTHON_matched = EPYTHON_re.match(eselect_output) 1067 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
807 if EPYTHON_matched: 1068 if EPYTHON_matched:
808 PYTHON_ABI = EPYTHON_matched.group(1) 1069 PYTHON_ABI = EPYTHON_matched.group(1)
809 else: 1070 else:
810 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1071 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
811 sys.exit(1) 1072 sys.exit(1)
812EOF 1073EOF
813 if [[ "$?" != "0" ]]; then 1074 if [[ "$?" != "0" ]]; then
814 die "${FUNCNAME}(): Generation of '$1' failed" 1075 die "${FUNCNAME}(): Generation of '$1' failed"
815 fi 1076 fi
821 raise ValueError 1082 raise ValueError
822except (OSError, ValueError): 1083except (OSError, ValueError):
823 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1084 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
824 sys.exit(1) 1085 sys.exit(1)
825 1086
826eselect_output = eselect_process.stdout.read() 1087EPYTHON = eselect_process.stdout.read()
827if not isinstance(eselect_output, str): 1088if not isinstance(EPYTHON, str):
828 # Python 3 1089 # Python 3
829 eselect_output = eselect_output.decode() 1090 EPYTHON = EPYTHON.decode()
1091EPYTHON = EPYTHON.rstrip("\n")
830 1092
831EPYTHON_matched = EPYTHON_re.match(eselect_output) 1093EPYTHON_matched = EPYTHON_re.match(EPYTHON)
832if EPYTHON_matched: 1094if EPYTHON_matched:
833 PYTHON_ABI = EPYTHON_matched.group(1) 1095 PYTHON_ABI = EPYTHON_matched.group(1)
834else: 1096else:
835 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1097 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
836 sys.exit(1) 1098 sys.exit(1)
837EOF 1099EOF
838 if [[ "$?" != "0" ]]; then 1100 if [[ "$?" != "0" ]]; then
839 die "${FUNCNAME}(): Generation of '$1' failed" 1101 die "${FUNCNAME}(): Generation of '$1' failed"
840 fi 1102 fi
841 fi 1103 fi
842 cat << EOF >> "${file}" 1104 cat << EOF >> "${file}"
843 1105
1106wrapper_script_path = os.path.realpath(sys.argv[0])
1107target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1108os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
844os.environ["PYTHON_SCRIPT_NAME"] = sys.argv[0] 1109os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
845target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI) 1110os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
846if not os.path.exists(target_executable): 1111if not os.path.exists(target_executable_path):
847 sys.stderr.write("'%s' does not exist\n" % target_executable) 1112 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
848 sys.exit(1) 1113 sys.exit(1)
849 1114
1115target_executable = open(target_executable_path, "rb")
1116target_executable_first_line = target_executable.readline()
1117if not isinstance(target_executable_first_line, str):
1118 # Python 3
1119 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1120
1121python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1122target_executable.close()
1123
1124if python_shebang_matched:
1125 try:
1126 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1127 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1128 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1129 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1130 if python_verification_process.wait() != 0:
1131 raise ValueError
1132
1133 python_verification_output = python_verification_process.stdout.read()
1134 if not isinstance(python_verification_output, str):
1135 # Python 3
1136 python_verification_output = python_verification_output.decode()
1137
1138 if not python_verification_output_re.match(python_verification_output):
1139 raise ValueError
1140
1141 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1142 except:
1143 pass
1144 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ:
1145 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1146
850os.execv(target_executable, sys.argv) 1147os.execv(target_executable_path, sys.argv)
851EOF 1148EOF
852 if [[ "$?" != "0" ]]; then 1149 if [[ "$?" != "0" ]]; then
853 die "${FUNCNAME}(): Generation of '$1' failed" 1150 die "${FUNCNAME}(): Generation of '$1' failed"
854 fi 1151 fi
855 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1152 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
856 done 1153 done
857} 1154}
858 1155
859# ================================================================================================ 1156# ================================================================================================
860# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== 1157# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
861# ================================================================================================ 1158# ================================================================================================
862 1159
863# @FUNCTION: python_set_active_version 1160# @FUNCTION: python_set_active_version
864# @USAGE: <CPython_ABI|2|3> 1161# @USAGE: <CPython_ABI|2|3>
865# @DESCRIPTION: 1162# @DESCRIPTION:
866# Set specified version of CPython as active version of Python. 1163# Set specified version of CPython as active version of Python.
867python_set_active_version() { 1164python_set_active_version() {
868 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1165 if _python_package_supporting_installation_for_multiple_python_abis; then
869 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1166 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
870 fi 1167 fi
871 1168
872 if [[ "$#" -ne 1 ]]; then 1169 if [[ "$#" -ne 1 ]]; then
873 die "${FUNCNAME}() requires 1 argument" 1170 die "${FUNCNAME}() requires 1 argument"
874 fi 1171 fi
907 1204
908# @FUNCTION: python_need_rebuild 1205# @FUNCTION: python_need_rebuild
909# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1206# @DESCRIPTION: Mark current package for rebuilding by python-updater after
910# switching of active version of Python. 1207# switching of active version of Python.
911python_need_rebuild() { 1208python_need_rebuild() {
912 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1209 if _python_package_supporting_installation_for_multiple_python_abis; then
913 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1210 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
914 fi 1211 fi
915 1212
916 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1213 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
917} 1214}
918 1215
995 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1292 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
996 fi 1293 fi
997 1294
998 if [[ "$#" -eq 0 ]]; then 1295 if [[ "$#" -eq 0 ]]; then
999 if [[ "${final_ABI}" == "1" ]]; then 1296 if [[ "${final_ABI}" == "1" ]]; then
1000 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1297 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1001 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python" 1298 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1002 fi 1299 fi
1003 validate_PYTHON_ABIS 1300 _python_calculate_PYTHON_ABIS
1004 PYTHON_ABI="${PYTHON_ABIS##* }" 1301 PYTHON_ABI="${PYTHON_ABIS##* }"
1005 elif [[ "${python2}" == "1" ]]; then 1302 elif [[ "${python2}" == "1" ]]; then
1006 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1303 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1007 if [[ -z "${PYTHON_ABI}" ]]; then 1304 if [[ -z "${PYTHON_ABI}" ]]; then
1008 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1305 die "${FUNCNAME}(): Active version of Python 2 not set"
1009 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1306 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1010 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1307 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1011 fi 1308 fi
1012 elif [[ "${python3}" == "1" ]]; then 1309 elif [[ "${python3}" == "1" ]]; then
1013 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1310 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1014 if [[ -z "${PYTHON_ABI}" ]]; then 1311 if [[ -z "${PYTHON_ABI}" ]]; then
1015 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1312 die "${FUNCNAME}(): Active version of Python 3 not set"
1016 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1313 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1017 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1314 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1018 fi 1315 fi
1019 elif [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1316 elif ! _python_package_supporting_installation_for_multiple_python_abis; then
1020 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1317 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1318 if [[ -z "${PYTHON_ABI}" ]]; then
1319 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1320 fi
1021 elif [[ -z "${PYTHON_ABI}" ]]; then 1321 elif [[ -z "${PYTHON_ABI}" ]]; then
1022 die "${FUNCNAME}(): Invalid usage: Python ABI not specified" 1322 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope"
1023 fi 1323 fi
1024 elif [[ "$#" -eq 1 ]]; then 1324 elif [[ "$#" -eq 1 ]]; then
1025 if [[ "${final_ABI}" == "1" ]]; then 1325 if [[ "${final_ABI}" == "1" ]]; then
1026 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1326 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1027 fi 1327 fi
1080 esac 1380 esac
1081 shift 1381 shift
1082 done 1382 done
1083 1383
1084 if [[ "${final_ABI}" == "1" ]]; then 1384 if [[ "${final_ABI}" == "1" ]]; then
1385 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1386 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1387 fi
1085 PYTHON_ABI="$(PYTHON -f --ABI)" 1388 PYTHON_ABI="$(PYTHON -f --ABI)"
1086 elif [[ -z "${PYTHON_ABI}" ]]; then 1389 elif [[ -z "${PYTHON_ABI}" ]]; then
1087 PYTHON_ABI="$(PYTHON --ABI)" 1390 PYTHON_ABI="$(PYTHON --ABI)"
1088 fi 1391 fi
1089 1392
1112 esac 1415 esac
1113 shift 1416 shift
1114 done 1417 done
1115 1418
1116 if [[ "${final_ABI}" == "1" ]]; then 1419 if [[ "${final_ABI}" == "1" ]]; then
1420 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1421 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1422 fi
1117 PYTHON_ABI="$(PYTHON -f --ABI)" 1423 PYTHON_ABI="$(PYTHON -f --ABI)"
1118 elif [[ -z "${PYTHON_ABI}" ]]; then 1424 elif [[ -z "${PYTHON_ABI}" ]]; then
1119 PYTHON_ABI="$(PYTHON --ABI)" 1425 PYTHON_ABI="$(PYTHON --ABI)"
1120 fi 1426 fi
1121 1427
1148 esac 1454 esac
1149 shift 1455 shift
1150 done 1456 done
1151 1457
1152 if [[ "${final_ABI}" == "1" ]]; then 1458 if [[ "${final_ABI}" == "1" ]]; then
1459 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1460 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1461 fi
1153 PYTHON_ABI="$(PYTHON -f --ABI)" 1462 PYTHON_ABI="$(PYTHON -f --ABI)"
1154 elif [[ -z "${PYTHON_ABI}" ]]; then 1463 elif [[ -z "${PYTHON_ABI}" ]]; then
1155 PYTHON_ABI="$(PYTHON --ABI)" 1464 PYTHON_ABI="$(PYTHON --ABI)"
1156 fi 1465 fi
1157 1466
1184 esac 1493 esac
1185 shift 1494 shift
1186 done 1495 done
1187 1496
1188 if [[ "${final_ABI}" == "1" ]]; then 1497 if [[ "${final_ABI}" == "1" ]]; then
1498 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1499 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1500 fi
1189 PYTHON_ABI="$(PYTHON -f --ABI)" 1501 PYTHON_ABI="$(PYTHON -f --ABI)"
1190 elif [[ -z "${PYTHON_ABI}" ]]; then 1502 elif [[ -z "${PYTHON_ABI}" ]]; then
1191 PYTHON_ABI="$(PYTHON --ABI)" 1503 PYTHON_ABI="$(PYTHON --ABI)"
1192 fi 1504 fi
1193 1505
1207 local options=() 1519 local options=()
1208 1520
1209 while (($#)); do 1521 while (($#)); do
1210 case "$1" in 1522 case "$1" in
1211 -f|--final-ABI) 1523 -f|--final-ABI)
1524 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1525 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1526 fi
1212 options+=("$1") 1527 options+=("$1")
1213 ;; 1528 ;;
1214 -*) 1529 -*)
1215 die "${FUNCNAME}(): Unrecognized option '$1'" 1530 die "${FUNCNAME}(): Unrecognized option '$1'"
1216 ;; 1531 ;;
1250 esac 1565 esac
1251 shift 1566 shift
1252 done 1567 done
1253 1568
1254 if [[ "${final_ABI}" == "1" ]]; then 1569 if [[ "${final_ABI}" == "1" ]]; then
1570 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1571 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1572 fi
1255 PYTHON_ABI="$(PYTHON -f --ABI)" 1573 PYTHON_ABI="$(PYTHON -f --ABI)"
1256 elif [[ -z "${PYTHON_ABI}" ]]; then 1574 elif [[ -z "${PYTHON_ABI}" ]]; then
1257 PYTHON_ABI="$(PYTHON --ABI)" 1575 PYTHON_ABI="$(PYTHON --ABI)"
1258 fi 1576 fi
1259 1577
1328 fi 1646 fi
1329 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))" 1647 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1330 fi 1648 fi
1331 1649
1332 if [[ "${final_ABI}" == "1" ]]; then 1650 if [[ "${final_ABI}" == "1" ]]; then
1651 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1652 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1653 fi
1333 "$(PYTHON -f)" -c "${python_command}" 1654 "$(PYTHON -f)" -c "${python_command}"
1334 else 1655 else
1335 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 1656 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1336 fi 1657 fi
1337} 1658}
1338 1659
1339# ================================================================================================ 1660# ================================================================================================
1340# =================================== MISCELLANEOUS FUNCTIONS ====================================
1341# ================================================================================================
1342
1343_python_implementation() {
1344 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1345 return 0
1346 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1347 return 0
1348 else
1349 return 1
1350 fi
1351}
1352
1353_python_initialize_prefix_variables() {
1354 if has "${EAPI:-0}" 0 1 2; then
1355 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1356 EROOT="${ROOT%/}${EPREFIX}/"
1357 fi
1358 if [[ -n "${D}" && -z "${ED}" ]]; then
1359 ED="${D%/}${EPREFIX}/"
1360 fi
1361 fi
1362}
1363
1364unset PYTHON_SANITY_CHECKS
1365
1366_python_initial_sanity_checks() {
1367 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1368 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1369 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1370 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1371 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1372 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1373 fi
1374 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1375 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1376 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1377 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1378 fi
1379 fi
1380}
1381
1382_python_final_sanity_checks() {
1383 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1384 local PYTHON_ABI="${PYTHON_ABI}"
1385 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1386 # Ensure that appropriate version of Python is installed.
1387 if ! has_version "$(python_get_implementational_package)"; then
1388 die "$(python_get_implementational_package) is not installed"
1389 fi
1390
1391 # Ensure that EPYTHON variable is respected.
1392 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1393 eerror "python: '$(type -p python)'"
1394 eerror "ABI: '${ABI}'"
1395 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1396 eerror "EPYTHON: '$(PYTHON)'"
1397 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1398 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1399 die "'python' does not respect EPYTHON variable"
1400 fi
1401 done
1402 fi
1403 PYTHON_SANITY_CHECKS="1"
1404}
1405
1406_python_set_color_variables() {
1407 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1408 _BOLD=$'\e[1m'
1409 _RED=$'\e[1;31m'
1410 _GREEN=$'\e[1;32m'
1411 _BLUE=$'\e[1;34m'
1412 _CYAN=$'\e[1;36m'
1413 _NORMAL=$'\e[0m'
1414 else
1415 _BOLD=
1416 _RED=
1417 _GREEN=
1418 _BLUE=
1419 _CYAN=
1420 _NORMAL=
1421 fi
1422}
1423
1424# @FUNCTION: python_convert_shebangs
1425# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1426# @DESCRIPTION:
1427# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1428python_convert_shebangs() {
1429 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1430
1431 while (($#)); do
1432 case "$1" in
1433 -r|--recursive)
1434 recursive="1"
1435 ;;
1436 -q|--quiet)
1437 quiet="1"
1438 ;;
1439 -x|--only-executables)
1440 only_executables="1"
1441 ;;
1442 --)
1443 shift
1444 break
1445 ;;
1446 -*)
1447 die "${FUNCNAME}(): Unrecognized option '$1'"
1448 ;;
1449 *)
1450 break
1451 ;;
1452 esac
1453 shift
1454 done
1455
1456 if [[ "$#" -eq 0 ]]; then
1457 die "${FUNCNAME}(): Missing Python version and files or directories"
1458 elif [[ "$#" -eq 1 ]]; then
1459 die "${FUNCNAME}(): Missing files or directories"
1460 fi
1461
1462 python_version="$1"
1463 shift
1464
1465 for argument in "$@"; do
1466 if [[ ! -e "${argument}" ]]; then
1467 die "${FUNCNAME}(): '${argument}' does not exist"
1468 elif [[ -f "${argument}" ]]; then
1469 files+=("${argument}")
1470 elif [[ -d "${argument}" ]]; then
1471 if [[ "${recursive}" == "1" ]]; then
1472 if [[ "${only_executables}" == "1" ]]; then
1473 files+=($(find "${argument}" -perm /111 -type f))
1474 else
1475 files+=($(find "${argument}" -type f))
1476 fi
1477 else
1478 die "${FUNCNAME}(): '${argument}' is not a regular file"
1479 fi
1480 else
1481 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1482 fi
1483 done
1484
1485 for file in "${files[@]}"; do
1486 file="${file#./}"
1487 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1488
1489 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1490 if [[ "${quiet}" == "0" ]]; then
1491 einfo "Converting shebang in '${file}'"
1492 fi
1493 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1494
1495 # Delete potential whitespace after "#!".
1496 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1497 fi
1498 done
1499}
1500
1501# ================================================================================================
1502# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 1661# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1503# ================================================================================================ 1662# ================================================================================================
1504 1663
1505# @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY 1664# @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
1506# @DESCRIPTION: 1665# @DESCRIPTION:
1511_python_test_hook() { 1670_python_test_hook() {
1512 if [[ "$#" -ne 1 ]]; then 1671 if [[ "$#" -ne 1 ]]; then
1513 die "${FUNCNAME}() requires 1 argument" 1672 die "${FUNCNAME}() requires 1 argument"
1514 fi 1673 fi
1515 1674
1516 if [[ -n "${SUPPORT_PYTHON_ABIS}" && "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 1675 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
1517 "${FUNCNAME[3]}_$1_hook" 1676 "${FUNCNAME[3]}_$1_hook"
1518 fi 1677 fi
1519} 1678}
1520 1679
1521# @FUNCTION: python_execute_nosetests 1680# @FUNCTION: python_execute_nosetests
1522# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1681# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1523# @DESCRIPTION: 1682# @DESCRIPTION:
1524# Execute nosetests for all enabled versions of Python. 1683# Execute nosetests for all enabled Python ABIs.
1525# In ebuilds of packages supporting installation for multiple versions of Python, this function 1684# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1526# calls python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 1685# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1527python_execute_nosetests() { 1686python_execute_nosetests() {
1528 _python_set_color_variables 1687 _python_set_color_variables
1529 1688
1530 local PYTHONPATH_template= separate_build_dirs= 1689 local PYTHONPATH_template= separate_build_dirs=
1531 1690
1572 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 1731 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1573 fi 1732 fi
1574 1733
1575 _python_test_hook post 1734 _python_test_hook post
1576 } 1735 }
1577 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1736 if _python_package_supporting_installation_for_multiple_python_abis; then
1578 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1737 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1579 else 1738 else
1580 if [[ -n "${separate_build_dirs}" ]]; then 1739 if [[ -n "${separate_build_dirs}" ]]; then
1581 die "${FUNCNAME}(): Invalid usage" 1740 die "${FUNCNAME}(): Invalid usage"
1582 fi 1741 fi
1587} 1746}
1588 1747
1589# @FUNCTION: python_execute_py.test 1748# @FUNCTION: python_execute_py.test
1590# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1749# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1591# @DESCRIPTION: 1750# @DESCRIPTION:
1592# Execute py.test for all enabled versions of Python. 1751# Execute py.test for all enabled Python ABIs.
1593# In ebuilds of packages supporting installation for multiple versions of Python, this function 1752# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1594# calls python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 1753# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1595python_execute_py.test() { 1754python_execute_py.test() {
1596 _python_set_color_variables 1755 _python_set_color_variables
1597 1756
1598 local PYTHONPATH_template= separate_build_dirs= 1757 local PYTHONPATH_template= separate_build_dirs=
1599 1758
1640 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 1799 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1641 fi 1800 fi
1642 1801
1643 _python_test_hook post 1802 _python_test_hook post
1644 } 1803 }
1645 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1804 if _python_package_supporting_installation_for_multiple_python_abis; then
1646 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1805 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1647 else 1806 else
1648 if [[ -n "${separate_build_dirs}" ]]; then 1807 if [[ -n "${separate_build_dirs}" ]]; then
1649 die "${FUNCNAME}(): Invalid usage" 1808 die "${FUNCNAME}(): Invalid usage"
1650 fi 1809 fi
1655} 1814}
1656 1815
1657# @FUNCTION: python_execute_trial 1816# @FUNCTION: python_execute_trial
1658# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1817# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1659# @DESCRIPTION: 1818# @DESCRIPTION:
1660# Execute trial for all enabled versions of Python. 1819# Execute trial for all enabled Python ABIs.
1661# In ebuilds of packages supporting installation for multiple versions of Python, this function 1820# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1662# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 1821# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1663python_execute_trial() { 1822python_execute_trial() {
1664 _python_set_color_variables 1823 _python_set_color_variables
1665 1824
1666 local PYTHONPATH_template= separate_build_dirs= 1825 local PYTHONPATH_template= separate_build_dirs=
1708 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 1867 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1709 fi 1868 fi
1710 1869
1711 _python_test_hook post 1870 _python_test_hook post
1712 } 1871 }
1713 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1872 if _python_package_supporting_installation_for_multiple_python_abis; then
1714 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1873 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1715 else 1874 else
1716 if [[ -n "${separate_build_dirs}" ]]; then 1875 if [[ -n "${separate_build_dirs}" ]]; then
1717 die "${FUNCNAME}(): Invalid usage" 1876 die "${FUNCNAME}(): Invalid usage"
1718 fi 1877 fi
1739# Tell Python not to automatically recompile modules to .pyc/.pyo 1898# Tell Python not to automatically recompile modules to .pyc/.pyo
1740# even if the timestamps/version stamps do not match. This is done 1899# even if the timestamps/version stamps do not match. This is done
1741# to protect sandbox. 1900# to protect sandbox.
1742python_disable_pyc() { 1901python_disable_pyc() {
1743 export PYTHONDONTWRITEBYTECODE="1" 1902 export PYTHONDONTWRITEBYTECODE="1"
1903}
1904
1905_python_clean_compiled_modules() {
1906 _python_initialize_prefix_variables
1907 _python_set_color_variables
1908
1909 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_compile|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
1910
1911 local base_module_name compiled_file compiled_files=() dir path py_file root
1912
1913 # Strip trailing slash from EROOT.
1914 root="${EROOT%/}"
1915
1916 for path in "$@"; do
1917 compiled_files=()
1918 if [[ -d "${path}" ]]; then
1919 while read -d $'\0' -r compiled_file; do
1920 compiled_files+=("${compiled_file}")
1921 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
1922
1923 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
1924 # Delete empty child directories.
1925 find "${path}" -type d | sort -r | while read -r dir; do
1926 rmdir "${dir}" 2> /dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}"
1927 done
1928 fi
1929 elif [[ "${path}" == *.py ]]; then
1930 base_module_name="${path##*/}"
1931 base_module_name="${base_module_name%.py}"
1932 if [[ -d "${path%/*}/__pycache__" ]]; then
1933 while read -d $'\0' -r compiled_file; do
1934 compiled_files+=("${compiled_file}")
1935 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
1936 fi
1937 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
1938 fi
1939
1940 for compiled_file in "${compiled_files[@]}"; do
1941 [[ ! -f "${compiled_file}" ]] && continue
1942 dir="${compiled_file%/*}"
1943 dir="${dir##*/}"
1944 if [[ "${compiled_file}" == *.py[co] ]]; then
1945 if [[ "${dir}" == "__pycache__" ]]; then
1946 base_module_name="${compiled_file##*/}"
1947 base_module_name="${base_module_name%.*py[co]}"
1948 base_module_name="${base_module_name%.*}"
1949 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
1950 else
1951 py_file="${compiled_file%[co]}"
1952 fi
1953 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
1954 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
1955 else
1956 [[ -f "${py_file}" ]] && continue
1957 fi
1958 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
1959 rm -f "${compiled_file%[co]}"[co]
1960 elif [[ "${compiled_file}" == *\$py.class ]]; then
1961 if [[ "${dir}" == "__pycache__" ]]; then
1962 base_module_name="${compiled_file##*/}"
1963 base_module_name="${base_module_name%\$py.class}"
1964 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
1965 else
1966 py_file="${compiled_file%\$py.class}"
1967 fi
1968 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
1969 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
1970 else
1971 [[ -f "${py_file}" ]] && continue
1972 fi
1973 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
1974 rm -f "${compiled_file}"
1975 else
1976 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
1977 fi
1978
1979 # Delete empty parent directories.
1980 dir="${compiled_file%/*}"
1981 while [[ "${dir}" != "${root}" ]]; do
1982 if rmdir "${compiled_file%/*}" 2> /dev/null; then
1983 echo "${_CYAN}<<< ${compiled_file%/*}${_NORMAL}"
1984 else
1985 break
1986 fi
1987 dir="${dir%/*}"
1988 done
1989 done
1990 done
1744} 1991}
1745 1992
1746# @FUNCTION: python_mod_optimize 1993# @FUNCTION: python_mod_optimize
1747# @USAGE: [options] [directory|file] 1994# @USAGE: [options] [directory|file]
1748# @DESCRIPTION: 1995# @DESCRIPTION:
1757# This function can be used only in pkg_postinst() phase. 2004# This function can be used only in pkg_postinst() phase.
1758python_mod_optimize() { 2005python_mod_optimize() {
1759 _python_initialize_prefix_variables 2006 _python_initialize_prefix_variables
1760 2007
1761 # Check if phase is pkg_postinst(). 2008 # Check if phase is pkg_postinst().
1762 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2009 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1763 2010
1764 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2011 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2012 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
1765 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2013 local dir file iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=()
1766 2014
2015 if _python_package_supporting_installation_for_multiple_python_abis; then
2016 if [[ -z "${PYTHON_ABIS}" ]]; then
2017 die "${FUNCNAME}(): Environment not initialized"
2018 fi
2019 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2020 else
2021 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2022 fi
2023
1767 # Strip trailing slash from ROOT. 2024 # Strip trailing slash from EROOT.
1768 root="${EROOT%/}" 2025 root="${EROOT%/}"
1769 2026
1770 # Respect ROOT and options passed to compileall.py.
1771 while (($#)); do 2027 while (($#)); do
1772 case "$1" in 2028 case "$1" in
1773 -l|-f|-q) 2029 -l|-f|-q)
1774 options+=("$1") 2030 options+=("$1")
1775 ;; 2031 ;;
1779 ;; 2035 ;;
1780 -*) 2036 -*)
1781 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2037 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1782 ;; 2038 ;;
1783 *) 2039 *)
1784 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1785 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1786 elif [[ "$1" =~ ^/ ]]; then
1787 if [[ -d "${root}/$1" ]]; then
1788 other_dirs+=("${root}/$1")
1789 elif [[ -f "${root}/$1" ]]; then
1790 other_files+=("${root}/$1")
1791 elif [[ -e "${root}/$1" ]]; then
1792 ewarn "'${root}/$1' is not a file or a directory!"
1793 else
1794 ewarn "'${root}/$1' does not exist!"
1795 fi
1796 else
1797 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1798 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1799 site_packages_dirs+=("$1")
1800 break 2040 break
1801 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1802 site_packages_files+=("$1")
1803 break
1804 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1805 ewarn "'$1' is not a file or a directory!"
1806 else
1807 ewarn "'$1' does not exist!"
1808 fi
1809 done
1810 fi
1811 ;; 2041 ;;
1812 esac 2042 esac
1813 shift 2043 shift
1814 done 2044 done
1815 2045
2046 if [[ "$#" -eq 0 ]]; then
2047 _python_set_color_variables
2048
2049 echo
2050 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2051 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2052 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2053 echo
2054
2055 einfo &> /dev/null
2056 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2057 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2058 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2059 einfo &> /dev/null
2060 fi
2061
2062 while (($#)); do
2063 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2064 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2065 elif [[ "$1" =~ ^/ ]]; then
2066 if _python_package_supporting_installation_for_multiple_python_abis; then
2067 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2068 fi
2069 if [[ -d "${root}$1" ]]; then
2070 other_dirs+=("${root}$1")
2071 elif [[ -f "${root}$1" ]]; then
2072 other_files+=("${root}$1")
2073 elif [[ -e "${root}$1" ]]; then
2074 eerror "'${root}$1' is not a file or a directory!"
2075 else
2076 eerror "'${root}$1' does not exist!"
2077 fi
2078 else
2079 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2080 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2081 site_packages_dirs+=("$1")
2082 break
2083 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2084 site_packages_files+=("$1")
2085 break
2086 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2087 eerror "'$1' is not a file or a directory!"
2088 else
2089 eerror "'$1' does not exist!"
2090 fi
2091 done
2092 fi
2093 shift
2094 done
2095
1816 # Set additional options. 2096 # Set additional options.
1817 options+=("-q") 2097 options+=("-q")
1818 2098
1819 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2099 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1820 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2100 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
1821 return_code="0" 2101 return_code="0"
1822 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2102 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1823 if ((${#site_packages_dirs[@]})); then 2103 if ((${#site_packages_dirs[@]})); then
1824 for dir in "${site_packages_dirs[@]}"; do 2104 for dir in "${site_packages_dirs[@]}"; do
1826 done 2106 done
1827 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2107 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
1828 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2108 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1829 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2109 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
1830 fi 2110 fi
2111 _python_clean_compiled_modules "${site_packages_absolute_dirs[@]}"
1831 fi 2112 fi
1832 if ((${#site_packages_files[@]})); then 2113 if ((${#site_packages_files[@]})); then
1833 for file in "${site_packages_files[@]}"; do 2114 for file in "${site_packages_files[@]}"; do
1834 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2115 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
1835 done 2116 done
1836 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2117 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
1837 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2118 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1838 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2119 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1"
1839 fi 2120 fi
2121 _python_clean_compiled_modules "${site_packages_absolute_files[@]}"
1840 fi 2122 fi
1841 eend "${return_code}" 2123 eend "${return_code}"
1842 fi 2124 fi
1843 unset site_packages_absolute_dirs site_packages_absolute_files 2125 unset site_packages_absolute_dirs site_packages_absolute_files
1844 done 2126 done
1845 2127
2128 if _python_package_supporting_installation_for_multiple_python_abis; then
1846 # Restore previous value of PYTHON_ABI. 2129 # Restore previous value of PYTHON_ABI.
1847 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2130 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1848 PYTHON_ABI="${previous_PYTHON_ABI}" 2131 PYTHON_ABI="${previous_PYTHON_ABI}"
1849 else 2132 else
1850 unset PYTHON_ABI 2133 unset PYTHON_ABI
2134 fi
1851 fi 2135 fi
1852 2136
1853 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2137 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1854 return_code="0" 2138 return_code="0"
1855 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2139 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
1856 if ((${#other_dirs[@]})); then 2140 if ((${#other_dirs[@]})); then
1857 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2141 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
1858 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2142 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1859 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2143 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1860 fi 2144 fi
2145 _python_clean_compiled_modules "${other_dirs[@]}"
1861 fi 2146 fi
1862 if ((${#other_files[@]})); then 2147 if ((${#other_files[@]})); then
1863 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2148 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
1864 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2149 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1865 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2150 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1866 fi 2151 fi
2152 _python_clean_compiled_modules "${other_dirs[@]}"
1867 fi 2153 fi
1868 eend "${return_code}" 2154 eend "${return_code}"
1869 fi 2155 fi
1870 else 2156 else
2157 # Deprecated part of python_mod_optimize()
2158
1871 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2159 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1872 2160
1873 # strip trailing slash 2161 # strip trailing slash
1874 myroot="${EROOT%/}" 2162 myroot="${EROOT%/}"
1875 2163
1876 # respect ROOT and options passed to compileall.py 2164 # respect EROOT and options passed to compileall.py
1877 while (($#)); do 2165 while (($#)); do
1878 case "$1" in 2166 case "$1" in
1879 -l|-f|-q) 2167 -l|-f|-q)
1880 myopts+=("$1") 2168 myopts+=("$1")
1881 ;; 2169 ;;
1885 ;; 2173 ;;
1886 -*) 2174 -*)
1887 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2175 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1888 ;; 2176 ;;
1889 *) 2177 *)
1890 if [[ -d "${myroot}"/$1 ]]; then 2178 break
1891 mydirs+=("${myroot}/$1")
1892 elif [[ -f "${myroot}"/$1 ]]; then
1893 # Files are passed to python_mod_compile which is ROOT-aware
1894 myfiles+=("$1")
1895 elif [[ -e "${myroot}/$1" ]]; then
1896 ewarn "${myroot}/$1 is not a file or directory!"
1897 else
1898 ewarn "${myroot}/$1 does not exist!"
1899 fi
1900 ;; 2179 ;;
1901 esac 2180 esac
1902 shift 2181 shift
1903 done 2182 done
1904 2183
2184 if [[ "$#" -eq 0 ]]; then
2185 _python_set_color_variables
2186
2187 echo
2188 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2189 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2190 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2191 echo
2192
2193 einfo &> /dev/null
2194 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2195 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2196 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2197 einfo &> /dev/null
2198 fi
2199
2200 while (($#)); do
2201 if [[ -d "${myroot}/${1#/}" ]]; then
2202 mydirs+=("${myroot}/${1#/}")
2203 elif [[ -f "${myroot}/${1#/}" ]]; then
2204 # Files are passed to python_mod_compile which is EROOT-aware
2205 myfiles+=("$1")
2206 elif [[ -e "${myroot}/${1#/}" ]]; then
2207 eerror "${myroot}/${1#/} is not a file or directory!"
2208 else
2209 eerror "${myroot}/${1#/} does not exist!"
2210 fi
2211 shift
2212 done
2213
1905 # set additional opts 2214 # set additional opts
1906 myopts+=(-q) 2215 myopts+=(-q)
2216
2217 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1907 2218
1908 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2219 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1909 if ((${#mydirs[@]})); then 2220 if ((${#mydirs[@]})); then
1910 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2221 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1911 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2222 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2223 _python_clean_compiled_modules "${mydirs[@]}"
1912 fi 2224 fi
1913 2225
1914 if ((${#myfiles[@]})); then 2226 if ((${#myfiles[@]})); then
1915 python_mod_compile "${myfiles[@]}" 2227 python_mod_compile "${myfiles[@]}"
1916 fi 2228 fi
1930# If they are, then it will remove their corresponding .pyc and .pyo files. 2242# If they are, then it will remove their corresponding .pyc and .pyo files.
1931# 2243#
1932# This function can be used only in pkg_postrm() phase. 2244# This function can be used only in pkg_postrm() phase.
1933python_mod_cleanup() { 2245python_mod_cleanup() {
1934 _python_initialize_prefix_variables 2246 _python_initialize_prefix_variables
1935 _python_set_color_variables
1936 2247
1937 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 2248 local dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
1938 2249
1939 # Check if phase is pkg_postrm(). 2250 # Check if phase is pkg_postrm().
1940 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 2251 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
1941 2252
2253 if _python_package_supporting_installation_for_multiple_python_abis; then
2254 if [[ -z "${PYTHON_ABIS}" ]]; then
2255 die "${FUNCNAME}(): Environment not initialized"
2256 fi
2257 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2258 else
2259 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2260 fi
2261
1942 # Strip trailing slash from ROOT. 2262 # Strip trailing slash from EROOT.
1943 root="${EROOT%/}" 2263 root="${EROOT%/}"
1944 2264
1945 if (($#)); then 2265 if [[ "$#" -gt 0 ]]; then
1946 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2266 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
1947 while (($#)); do 2267 while (($#)); do
1948 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2268 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1949 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 2269 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
1950 elif [[ "$1" =~ ^/ ]]; then 2270 elif [[ "$1" =~ ^/ ]]; then
1951 SEARCH_PATH+=("${root}/${1#/}") 2271 if _python_package_supporting_installation_for_multiple_python_abis; then
2272 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2273 fi
2274 search_paths+=("${root}$1")
1952 else 2275 else
1953 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2276 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1954 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 2277 search_paths+=("${root}$(python_get_sitedir)/$1")
1955 done 2278 done
1956 fi 2279 fi
1957 shift 2280 shift
1958 done 2281 done
1959 else 2282 else
1960 SEARCH_PATH=("${@#/}") 2283 # Deprecated part of python_mod_cleanup()
1961 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}") 2284
2285 search_paths=("${@#/}")
2286 search_paths=("${search_paths[@]/#/${root}/}")
1962 fi 2287 fi
1963 else 2288 else
1964 local dir sitedir 2289 _python_set_color_variables
2290
2291 echo
2292 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2293 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2294 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2295 echo
2296
2297 einfo &> /dev/null
2298 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2299 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2300 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2301 einfo &> /dev/null
2302
1965 for dir in "${root}"/usr/lib*; do 2303 for dir in "${root}"/usr/lib*; do
1966 if [[ -d "${dir}" && ! -L "${dir}" ]]; then 2304 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
1967 for sitedir in "${dir}"/python*/site-packages; do 2305 for sitedir in "${dir}"/python*/site-packages; do
1968 if [[ -d "${sitedir}" ]]; then 2306 if [[ -d "${sitedir}" ]]; then
1969 SEARCH_PATH+=("${sitedir}") 2307 search_paths+=("${sitedir}")
1970 fi 2308 fi
1971 done 2309 done
1972 fi 2310 fi
1973 done 2311 done
1974 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 2312 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
1975 if [[ -d "${sitedir}" ]]; then 2313 if [[ -d "${sitedir}" ]]; then
1976 SEARCH_PATH+=("${sitedir}") 2314 search_paths+=("${sitedir}")
1977 fi 2315 fi
1978 done 2316 done
1979 fi 2317 fi
1980 2318
1981 for path in "${SEARCH_PATH[@]}"; do 2319 _python_clean_compiled_modules "${search_paths[@]}"
1982 if [[ -d "${path}" ]]; then
1983 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
1984 if [[ "${REPLY}" == *[co] ]]; then
1985 py_file="${REPLY%[co]}"
1986 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1987 einfo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
1988 rm -f "${py_file}"[co]
1989 elif [[ "${REPLY}" == *\$py.class ]]; then
1990 py_file="${REPLY%\$py.class}.py"
1991 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
1992 einfo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
1993 rm -f "${py_file%.py}\$py.class"
1994 fi
1995 done
1996
1997 # Attempt to delete directories, which may be empty.
1998 find "${path}" -type d | sort -r | while read -r dir; do
1999 rmdir "${dir}" 2>/dev/null && einfo "${_CYAN}<<< ${dir}${_NORMAL}"
2000 done
2001 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2002 if [[ (-f "${path}c" || -f "${path}o") ]]; then
2003 einfo "${_BLUE}<<< ${path}[co]${_NORMAL}"
2004 rm -f "${path}"[co]
2005 fi
2006 if [[ -f "${path%.py}\$py.class" ]]; then
2007 einfo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2008 rm -f "${path%.py}\$py.class"
2009 fi
2010 fi
2011 done
2012} 2320}
2013 2321
2014# ================================================================================================ 2322# ================================================================================================
2015# ===================================== DEPRECATED FUNCTIONS ===================================== 2323# ===================================== DEPRECATED FUNCTIONS =====================================
2016# ================================================================================================ 2324# ================================================================================================
2018# @FUNCTION: python_version 2326# @FUNCTION: python_version
2019# @DESCRIPTION: 2327# @DESCRIPTION:
2020# Run without arguments and it will export the version of python 2328# Run without arguments and it will export the version of python
2021# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR 2329# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2022python_version() { 2330python_version() {
2023 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2331 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2024 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()." 2332 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2025 die "${FUNCNAME}() cannot be used in this EAPI" 2333 die "${FUNCNAME}() cannot be used in this EAPI"
2026 fi 2334 fi
2027 2335
2336 _python_set_color_variables
2337
2028 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then 2338 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2029 einfo 2339 echo
2340 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2341 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2342 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2343 echo
2344
2345 einfo &> /dev/null
2030 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." 2346 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2031 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." 2347 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2032 einfo 2348 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2349 einfo &> /dev/null
2033 fi 2350 fi
2034 2351
2035 [[ -n "${PYVER}" ]] && return 0 2352 [[ -n "${PYVER}" ]] && return 0
2036 local tmpstr 2353 local tmpstr
2037 python="${python:-${EPREFIX}/usr/bin/python}" 2354 python="${python:-${EPREFIX}/usr/bin/python}"
2056# Example: 2373# Example:
2057# if python_mod_exists gtk; then 2374# if python_mod_exists gtk; then
2058# echo "gtk support enabled" 2375# echo "gtk support enabled"
2059# fi 2376# fi
2060python_mod_exists() { 2377python_mod_exists() {
2061 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2378 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2062 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." 2379 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2063 die "${FUNCNAME}() cannot be used in this EAPI" 2380 die "${FUNCNAME}() cannot be used in this EAPI"
2064 fi 2381 fi
2065 2382
2066 einfo 2383 _python_set_color_variables
2384
2385 echo
2386 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2387 echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2388 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2389 echo
2390
2391 eerror &> /dev/null
2067 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." 2392 eerror "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2068 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." 2393 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2069 einfo 2394 eerror "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2395 eerror &> /dev/null
2070 2396
2071 if [[ "$#" -ne 1 ]]; then 2397 if [[ "$#" -ne 1 ]]; then
2072 die "${FUNCNAME}() requires 1 argument" 2398 die "${FUNCNAME}() requires 1 argument"
2073 fi 2399 fi
2074 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null 2400 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2077# @FUNCTION: python_tkinter_exists 2403# @FUNCTION: python_tkinter_exists
2078# @DESCRIPTION: 2404# @DESCRIPTION:
2079# Run without arguments, checks if Python was compiled with Tkinter 2405# Run without arguments, checks if Python was compiled with Tkinter
2080# support. If not, prints an error message and dies. 2406# support. If not, prints an error message and dies.
2081python_tkinter_exists() { 2407python_tkinter_exists() {
2082 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2408 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2083 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." 2409 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2084 die "${FUNCNAME}() cannot be used in this EAPI" 2410 die "${FUNCNAME}() cannot be used in this EAPI"
2085 fi 2411 fi
2086 2412
2413 _python_set_color_variables
2414
2087 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then 2415 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2088 einfo 2416 echo
2417 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2418 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2419 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2420 echo
2421
2422 eerror &> /dev/null
2089 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." 2423 eerror "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2090 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." 2424 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2091 einfo 2425 eerror "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2426 eerror &> /dev/null
2092 fi 2427 fi
2093 2428
2094 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info 2429 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2095if version_info[0] == 3: 2430if version_info[0] == 3:
2096 import tkinter 2431 import tkinter
2111# 2446#
2112# Example: 2447# Example:
2113# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 2448# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2114# 2449#
2115python_mod_compile() { 2450python_mod_compile() {
2116 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2451 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2117 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()." 2452 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2118 die "${FUNCNAME}() cannot be used in this EAPI" 2453 die "${FUNCNAME}() cannot be used in this EAPI"
2119 fi 2454 fi
2120 2455
2121 _python_initialize_prefix_variables 2456 _python_initialize_prefix_variables
2457 _python_set_color_variables
2458
2459 if [[ "${FUNCNAME[1]}" != "python_mod_optimize" ]]; then
2460 echo
2461 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01.${_NORMAL}"
2462 echo " ${_RED}*${_NORMAL} ${_RED}Use python_mod_optimize() instead of ${FUNCNAME}().${_NORMAL}"
2463 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2464 echo
2465
2466 einfo &> /dev/null
2467 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01." &> /dev/null
2468 einfo "Use python_mod_optimize() instead of ${FUNCNAME}()." &> /dev/null
2469 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2470 einfo &> /dev/null
2471 fi
2122 2472
2123 local f myroot myfiles=() 2473 local f myroot myfiles=()
2124 2474
2125 # Check if phase is pkg_postinst() 2475 # Check if phase is pkg_postinst()
2126 [[ ${EBUILD_PHASE} != postinst ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2476 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2127 2477
2128 # strip trailing slash 2478 # strip trailing slash
2129 myroot="${EROOT%/}" 2479 myroot="${EROOT%/}"
2130 2480
2131 # respect ROOT 2481 # respect EROOT
2132 for f in "$@"; do 2482 for f in "$@"; do
2133 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 2483 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2134 done 2484 done
2485
2486 PYTHON_ABI="$(PYTHON --ABI)"
2135 2487
2136 if ((${#myfiles[@]})); then 2488 if ((${#myfiles[@]})); then
2137 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" 2489 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2138 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null 2490 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2491 _python_clean_compiled_modules "${myfiles[@]}"
2139 else 2492 else
2140 ewarn "No files to compile!" 2493 ewarn "No files to compile!"
2141 fi 2494 fi
2142} 2495}

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