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Revision 1.93 Revision 1.97
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 1.97 2010/05/17 18:01:59 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 validate_PYTHON_ABIS
333 export EPYTHON="$(PYTHON -f)"
334 else
335 PYTHON_ABI="$(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 done
505 fi
506
507 python_clean_sitedirs() {
508 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
509 }
510 if _python_package_supporting_installation_for_multiple_python_abis; then
511 python_execute_function -q python_clean_sitedirs
512 else
513 python_clean_sitedirs
514 fi
515
516 unset -f python_clean_sitedirs
517}
518
519# ================================================================================================
520# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
521# ================================================================================================
522
267# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 523# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
268# @DESCRIPTION: 524# @DESCRIPTION:
269# Set this in EAPI <= 4 to indicate that current package supports installation for 525# Set this in EAPI <= 4 to indicate that current package supports installation for
270# multiple versions of Python. 526# multiple Python ABIs.
271 527
272# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 528# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
273# @DESCRIPTION: 529# @DESCRIPTION:
274# Set this to export phase functions for the following ebuild phases: 530# Set this to export phase functions for the following ebuild phases:
275# src_prepare, src_configure, src_compile, src_test, src_install. 531# src_prepare, src_configure, src_compile, src_test, src_install.
276if ! has "${EAPI:-0}" 0 1 && [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 532if ! has "${EAPI:-0}" 0 1; then
277 python_src_prepare() { 533 python_src_prepare() {
534 if ! _python_package_supporting_installation_for_multiple_python_abis; then
535 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
536 fi
537
278 python_copy_sources 538 python_copy_sources
279 } 539 }
280 540
281 for python_default_function in src_configure src_compile src_test src_install; do 541 for python_default_function in src_configure src_compile src_test src_install; do
282 eval "python_${python_default_function}() { python_execute_function -d -s; }" 542 eval "python_${python_default_function}() {
543 if ! _python_package_supporting_installation_for_multiple_python_abis; then
544 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
545 fi
546
547 python_execute_function -d -s -- \"\$@\"
548 }"
283 done 549 done
284 unset python_default_function 550 unset python_default_function
285 551
286 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 552 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
287 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 553 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
293# @FUNCTION: validate_PYTHON_ABIS 559# @FUNCTION: validate_PYTHON_ABIS
294# @DESCRIPTION: 560# @DESCRIPTION:
295# Ensure that PYTHON_ABIS variable has valid value. 561# Ensure that PYTHON_ABIS variable has valid value.
296# This function usually should not be directly called in ebuilds. 562# This function usually should not be directly called in ebuilds.
297validate_PYTHON_ABIS() { 563validate_PYTHON_ABIS() {
298 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable. 564 if ! _python_package_supporting_installation_for_multiple_python_abis; then
299 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 565 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
300 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
301 fi 566 fi
302 567
303 _python_initial_sanity_checks 568 _python_initial_sanity_checks
304 569
305 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5. 570 # 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 571 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= 572 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS=
308 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}" 573 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
309 574
310 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 575 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
311 local python2_enabled="0" python3_enabled="0" 576 local cpython_enabled="0"
312 577
313 if [[ -z "${USE_PYTHON}" ]]; then 578 if [[ -z "${USE_PYTHON}" ]]; then
314 die "USE_PYTHON variable is empty" 579 die "USE_PYTHON variable is empty"
315 fi 580 fi
316 581
317 for PYTHON_ABI in ${USE_PYTHON}; do 582 for PYTHON_ABI in ${USE_PYTHON}; do
318 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 583 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
319 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 584 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
320 fi 585 fi
321 586
322 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}"; then 587 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
323 python2_enabled="1" 588 cpython_enabled="1"
324 fi
325 if has "${PYTHON_ABI}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
326 python3_enabled="1"
327 fi 589 fi
328 590
329 support_ABI="1" 591 support_ABI="1"
330 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 592 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
331 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 593 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
335 done 597 done
336 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" 598 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
337 done 599 done
338 600
339 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then 601 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
340 die "USE_PYTHON variable does not enable any version of Python supported by ${CATEGORY}/${PF}" 602 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
341 fi 603 fi
342 604
343 if [[ "${python2_enabled}" == "0" ]]; then 605 if [[ "${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" && "${python3_enabled}" == "0" ]]; then
350 die "USE_PYTHON variable does not enable any version of CPython" 606 die "USE_PYTHON variable does not enable any CPython ABI"
351 fi 607 fi
352 else 608 else
353 local python_version python2_version= python3_version= support_python_major_version 609 local python_version python2_version= python3_version= support_python_major_version
610
611 if ! has_version "dev-lang/python"; then
612 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
613 fi
354 614
355 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 615 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
356 616
357 if has_version "=dev-lang/python-2*"; then 617 if has_version "=dev-lang/python-2*"; then
358 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then 618 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] 692# @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: 693# @DESCRIPTION:
434# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 694# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
435# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 695# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
436python_execute_function() { 696python_execute_function() {
697 if ! _python_package_supporting_installation_for_multiple_python_abis; then
698 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
699 fi
700
437 _python_set_color_variables 701 _python_set_color_variables
438 702
439 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 703 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir=
440 704
441 while (($#)); do 705 while (($#)); do
494 758
495 if [[ -z "$(type -t "${function}")" ]]; then 759 if [[ -z "$(type -t "${function}")" ]]; then
496 die "${FUNCNAME}(): '${function}' function is not defined" 760 die "${FUNCNAME}(): '${function}' function is not defined"
497 fi 761 fi
498 else 762 else
499 if [[ "$#" -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 763 if has "${EAPI:-0}" 0 1; then
503 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI" 764 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
504 fi 765 fi
505 766
506 if [[ "${EBUILD_PHASE}" == "configure" ]]; then 767 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
507 if has "${EAPI}" 2 3; then 768 if has "${EAPI}" 2 3; then
508 python_default_function() { 769 python_default_function() {
509 econf 770 econf "$@"
510 } 771 }
511 else 772 else
512 python_default_function() { 773 python_default_function() {
513 nonfatal econf 774 nonfatal econf "$@"
514 } 775 }
515 fi 776 fi
516 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then 777 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
517 python_default_function() { 778 python_default_function() {
518 emake 779 emake "$@"
519 } 780 }
520 elif [[ "${EBUILD_PHASE}" == "test" ]]; then 781 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
521 python_default_function() { 782 python_default_function() {
522 if emake -j1 -n check &> /dev/null; then 783 if emake -j1 -n check &> /dev/null; then
523 emake -j1 check 784 emake -j1 check "$@"
524 elif emake -j1 -n test &> /dev/null; then 785 elif emake -j1 -n test &> /dev/null; then
525 emake -j1 test 786 emake -j1 test "$@"
526 fi 787 fi
527 } 788 }
528 elif [[ "${EBUILD_PHASE}" == "install" ]]; then 789 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
529 python_default_function() { 790 python_default_function() {
530 emake DESTDIR="${D}" install 791 emake DESTDIR="${D}" install "$@"
531 } 792 }
532 else 793 else
533 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase" 794 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
534 fi 795 fi
535 function="python_default_function" 796 function="python_default_function"
536 fi 797 fi
537 798
799 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
538 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 800 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do
539 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then 801 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
540 die "${FUNCNAME}(): Invalid call stack" 802 die "${FUNCNAME}(): Invalid call stack"
541 fi 803 fi
542 done 804 done
613 fi 875 fi
614 if [[ "${quiet}" == "0" ]]; then 876 if [[ "${quiet}" == "0" ]]; then
615 ewarn "${_RED}${failure_message}${_NORMAL}" 877 ewarn "${_RED}${failure_message}${_NORMAL}"
616 fi 878 fi
617 if [[ -z "${PYTHON_ABIS}" ]]; then 879 if [[ -z "${PYTHON_ABIS}" ]]; then
618 die "${function}() function failed with all enabled versions of Python" 880 die "${function}() function failed with all enabled Python ABIs"
619 fi 881 fi
620 else 882 else
621 die "${failure_message}" 883 die "${failure_message}"
622 fi 884 fi
623 fi 885 fi
657# @FUNCTION: python_copy_sources 919# @FUNCTION: python_copy_sources
658# @USAGE: <directory="${S}"> [directory] 920# @USAGE: <directory="${S}"> [directory]
659# @DESCRIPTION: 921# @DESCRIPTION:
660# Copy unpacked sources of current package to separate build directory for each Python ABI. 922# Copy unpacked sources of current package to separate build directory for each Python ABI.
661python_copy_sources() { 923python_copy_sources() {
924 if ! _python_package_supporting_installation_for_multiple_python_abis; then
925 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
926 fi
927
662 local dir dirs=() PYTHON_ABI 928 local dir dirs=() PYTHON_ABI
663 929
664 if [[ "$#" -eq 0 ]]; then 930 if [[ "$#" -eq 0 ]]; then
665 if [[ "${WORKDIR}" == "${S}" ]]; then 931 if [[ "${WORKDIR}" == "${S}" ]]; then
666 die "${FUNCNAME}() cannot be used" 932 die "${FUNCNAME}() cannot be used with current value of S variable"
667 fi 933 fi
668 dirs=("${S}") 934 dirs=("${S%/}")
669 else 935 else
670 dirs=("$@") 936 dirs=("$@")
671 fi 937 fi
672 938
673 validate_PYTHON_ABIS 939 validate_PYTHON_ABIS
676 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 942 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
677 done 943 done
678 done 944 done
679} 945}
680 946
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 '${dir}' directory symlink failed"
694}
695
696# @FUNCTION: python_generate_wrapper_scripts 947# @FUNCTION: python_generate_wrapper_scripts
697# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 948# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
698# @DESCRIPTION: 949# @DESCRIPTION:
699# Generate wrapper scripts. Existing files are overwritten only with --force option. 950# Generate wrapper scripts. Existing files are overwritten only with --force option.
700# If --respect-EPYTHON option is specified, then generated wrapper scripts will 951# If --respect-EPYTHON option is specified, then generated wrapper scripts will
701# respect EPYTHON variable at run time. 952# respect EPYTHON variable at run time.
702python_generate_wrapper_scripts() { 953python_generate_wrapper_scripts() {
954 if ! _python_package_supporting_installation_for_multiple_python_abis; then
955 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
956 fi
957
703 _python_initialize_prefix_variables 958 _python_initialize_prefix_variables
704 959
705 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 960 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
706 961
707 while (($#)); do 962 while (($#)); do
759 if [[ -f "${file}" && "${force}" == "0" ]]; then 1014 if [[ -f "${file}" && "${force}" == "0" ]]; then
760 die "${FUNCNAME}(): '$1' already exists" 1015 die "${FUNCNAME}(): '$1' already exists"
761 fi 1016 fi
762 1017
763 if [[ "${quiet}" == "0" ]]; then 1018 if [[ "${quiet}" == "0" ]]; then
764 einfo "Generating '${file#${D%/}}' wrapper script" 1019 einfo "Generating '${file#${ED%/}}' wrapper script"
765 fi 1020 fi
766 1021
767 cat << EOF > "${file}" 1022 cat << EOF > "${file}"
768#!/usr/bin/env python 1023#!/usr/bin/env python
769# Gentoo '${file##*/}' wrapper script 1024# Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
770 1025
771import os 1026import os
772import re 1027import re
773import subprocess 1028import subprocess
774import sys 1029import sys
775 1030
776EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1031EPYTHON_re = re.compile(r"^python(\d+\.\d+)$")
1032python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1033python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
777 1034
778EOF 1035EOF
779 if [[ "$?" != "0" ]]; then 1036 if [[ "$?" != "0" ]]; then
780 die "${FUNCNAME}(): Generation of '$1' failed" 1037 die "${FUNCNAME}(): Generation of '$1' failed"
781 fi 1038 fi
796 raise ValueError 1053 raise ValueError
797 except (OSError, ValueError): 1054 except (OSError, ValueError):
798 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1055 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
799 sys.exit(1) 1056 sys.exit(1)
800 1057
801 eselect_output = eselect_process.stdout.read() 1058 EPYTHON = eselect_process.stdout.read()
802 if not isinstance(eselect_output, str): 1059 if not isinstance(EPYTHON, str):
803 # Python 3 1060 # Python 3
804 eselect_output = eselect_output.decode() 1061 EPYTHON = EPYTHON.decode()
1062 EPYTHON = EPYTHON.rstrip("\n")
805 1063
806 EPYTHON_matched = EPYTHON_re.match(eselect_output) 1064 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
807 if EPYTHON_matched: 1065 if EPYTHON_matched:
808 PYTHON_ABI = EPYTHON_matched.group(1) 1066 PYTHON_ABI = EPYTHON_matched.group(1)
809 else: 1067 else:
810 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1068 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
811 sys.exit(1) 1069 sys.exit(1)
812EOF 1070EOF
813 if [[ "$?" != "0" ]]; then 1071 if [[ "$?" != "0" ]]; then
814 die "${FUNCNAME}(): Generation of '$1' failed" 1072 die "${FUNCNAME}(): Generation of '$1' failed"
815 fi 1073 fi
821 raise ValueError 1079 raise ValueError
822except (OSError, ValueError): 1080except (OSError, ValueError):
823 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1081 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
824 sys.exit(1) 1082 sys.exit(1)
825 1083
826eselect_output = eselect_process.stdout.read() 1084EPYTHON = eselect_process.stdout.read()
827if not isinstance(eselect_output, str): 1085if not isinstance(EPYTHON, str):
828 # Python 3 1086 # Python 3
829 eselect_output = eselect_output.decode() 1087 EPYTHON = EPYTHON.decode()
1088EPYTHON = EPYTHON.rstrip("\n")
830 1089
831EPYTHON_matched = EPYTHON_re.match(eselect_output) 1090EPYTHON_matched = EPYTHON_re.match(EPYTHON)
832if EPYTHON_matched: 1091if EPYTHON_matched:
833 PYTHON_ABI = EPYTHON_matched.group(1) 1092 PYTHON_ABI = EPYTHON_matched.group(1)
834else: 1093else:
835 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1094 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
836 sys.exit(1) 1095 sys.exit(1)
837EOF 1096EOF
838 if [[ "$?" != "0" ]]; then 1097 if [[ "$?" != "0" ]]; then
839 die "${FUNCNAME}(): Generation of '$1' failed" 1098 die "${FUNCNAME}(): Generation of '$1' failed"
840 fi 1099 fi
841 fi 1100 fi
842 cat << EOF >> "${file}" 1101 cat << EOF >> "${file}"
843 1102
1103wrapper_script_path = os.path.realpath(sys.argv[0])
1104target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1105os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
844os.environ["PYTHON_SCRIPT_NAME"] = sys.argv[0] 1106os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
845target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI) 1107os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
846if not os.path.exists(target_executable): 1108if not os.path.exists(target_executable_path):
847 sys.stderr.write("'%s' does not exist\n" % target_executable) 1109 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
848 sys.exit(1) 1110 sys.exit(1)
849 1111
1112target_executable = open(target_executable_path, "rb")
1113target_executable_first_line = target_executable.readline()
1114if not isinstance(target_executable_first_line, str):
1115 # Python 3
1116 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1117
1118python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1119target_executable.close()
1120
1121if python_shebang_matched:
1122 try:
1123 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1124 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1125 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1126 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1127 if python_verification_process.wait() != 0:
1128 raise ValueError
1129
1130 python_verification_output = python_verification_process.stdout.read()
1131 if not isinstance(python_verification_output, str):
1132 # Python 3
1133 python_verification_output = python_verification_output.decode()
1134
1135 if not python_verification_output_re.match(python_verification_output):
1136 raise ValueError
1137
1138 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1139 except:
1140 pass
1141 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ:
1142 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1143
850os.execv(target_executable, sys.argv) 1144os.execv(target_executable_path, sys.argv)
851EOF 1145EOF
852 if [[ "$?" != "0" ]]; then 1146 if [[ "$?" != "0" ]]; then
853 die "${FUNCNAME}(): Generation of '$1' failed" 1147 die "${FUNCNAME}(): Generation of '$1' failed"
854 fi 1148 fi
855 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1149 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
856 done 1150 done
857} 1151}
858 1152
859# ================================================================================================ 1153# ================================================================================================
860# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== 1154# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
861# ================================================================================================ 1155# ================================================================================================
862 1156
863# @FUNCTION: python_set_active_version 1157# @FUNCTION: python_set_active_version
864# @USAGE: <CPython_ABI|2|3> 1158# @USAGE: <CPython_ABI|2|3>
865# @DESCRIPTION: 1159# @DESCRIPTION:
866# Set specified version of CPython as active version of Python. 1160# Set specified version of CPython as active version of Python.
867python_set_active_version() { 1161python_set_active_version() {
868 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1162 if _python_package_supporting_installation_for_multiple_python_abis; then
869 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1163 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1164 fi
1165
1166 if [[ -n "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
1167 die "${FUNCNAME}() should be called before python_pkg_setup()"
870 fi 1168 fi
871 1169
872 if [[ "$#" -ne 1 ]]; then 1170 if [[ "$#" -ne 1 ]]; then
873 die "${FUNCNAME}() requires 1 argument" 1171 die "${FUNCNAME}() requires 1 argument"
874 fi 1172 fi
907 1205
908# @FUNCTION: python_need_rebuild 1206# @FUNCTION: python_need_rebuild
909# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1207# @DESCRIPTION: Mark current package for rebuilding by python-updater after
910# switching of active version of Python. 1208# switching of active version of Python.
911python_need_rebuild() { 1209python_need_rebuild() {
912 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1210 if _python_package_supporting_installation_for_multiple_python_abis; then
913 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1211 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
914 fi 1212 fi
915 1213
916 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1214 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
917} 1215}
918 1216
995 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1293 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
996 fi 1294 fi
997 1295
998 if [[ "$#" -eq 0 ]]; then 1296 if [[ "$#" -eq 0 ]]; then
999 if [[ "${final_ABI}" == "1" ]]; then 1297 if [[ "${final_ABI}" == "1" ]]; then
1000 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1298 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1001 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python" 1299 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1002 fi 1300 fi
1003 validate_PYTHON_ABIS 1301 validate_PYTHON_ABIS
1004 PYTHON_ABI="${PYTHON_ABIS##* }" 1302 PYTHON_ABI="${PYTHON_ABIS##* }"
1005 elif [[ "${python2}" == "1" ]]; then 1303 elif [[ "${python2}" == "1" ]]; then
1006 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1304 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1007 if [[ -z "${PYTHON_ABI}" ]]; then 1305 if [[ -z "${PYTHON_ABI}" ]]; then
1008 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1306 die "${FUNCNAME}(): Active version of Python 2 not set"
1009 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1307 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1010 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1308 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1011 fi 1309 fi
1012 elif [[ "${python3}" == "1" ]]; then 1310 elif [[ "${python3}" == "1" ]]; then
1013 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1311 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1014 if [[ -z "${PYTHON_ABI}" ]]; then 1312 if [[ -z "${PYTHON_ABI}" ]]; then
1015 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1313 die "${FUNCNAME}(): Active version of Python 3 not set"
1016 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1314 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1017 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1315 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1018 fi 1316 fi
1019 elif [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1317 elif ! _python_package_supporting_installation_for_multiple_python_abis; then
1020 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1318 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1319 if [[ -z "${PYTHON_ABI}" ]]; then
1320 die "${FUNCNAME}(): Main active version of Python not set"
1321 fi
1021 elif [[ -z "${PYTHON_ABI}" ]]; then 1322 elif [[ -z "${PYTHON_ABI}" ]]; then
1022 die "${FUNCNAME}(): Invalid usage: Python ABI not specified" 1323 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope"
1023 fi 1324 fi
1024 elif [[ "$#" -eq 1 ]]; then 1325 elif [[ "$#" -eq 1 ]]; then
1025 if [[ "${final_ABI}" == "1" ]]; then 1326 if [[ "${final_ABI}" == "1" ]]; then
1026 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1327 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1027 fi 1328 fi
1080 esac 1381 esac
1081 shift 1382 shift
1082 done 1383 done
1083 1384
1084 if [[ "${final_ABI}" == "1" ]]; then 1385 if [[ "${final_ABI}" == "1" ]]; then
1386 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1387 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1388 fi
1085 PYTHON_ABI="$(PYTHON -f --ABI)" 1389 PYTHON_ABI="$(PYTHON -f --ABI)"
1086 elif [[ -z "${PYTHON_ABI}" ]]; then 1390 elif [[ -z "${PYTHON_ABI}" ]]; then
1087 PYTHON_ABI="$(PYTHON --ABI)" 1391 PYTHON_ABI="$(PYTHON --ABI)"
1088 fi 1392 fi
1089 1393
1112 esac 1416 esac
1113 shift 1417 shift
1114 done 1418 done
1115 1419
1116 if [[ "${final_ABI}" == "1" ]]; then 1420 if [[ "${final_ABI}" == "1" ]]; then
1421 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1422 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1423 fi
1117 PYTHON_ABI="$(PYTHON -f --ABI)" 1424 PYTHON_ABI="$(PYTHON -f --ABI)"
1118 elif [[ -z "${PYTHON_ABI}" ]]; then 1425 elif [[ -z "${PYTHON_ABI}" ]]; then
1119 PYTHON_ABI="$(PYTHON --ABI)" 1426 PYTHON_ABI="$(PYTHON --ABI)"
1120 fi 1427 fi
1121 1428
1148 esac 1455 esac
1149 shift 1456 shift
1150 done 1457 done
1151 1458
1152 if [[ "${final_ABI}" == "1" ]]; then 1459 if [[ "${final_ABI}" == "1" ]]; then
1460 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1461 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1462 fi
1153 PYTHON_ABI="$(PYTHON -f --ABI)" 1463 PYTHON_ABI="$(PYTHON -f --ABI)"
1154 elif [[ -z "${PYTHON_ABI}" ]]; then 1464 elif [[ -z "${PYTHON_ABI}" ]]; then
1155 PYTHON_ABI="$(PYTHON --ABI)" 1465 PYTHON_ABI="$(PYTHON --ABI)"
1156 fi 1466 fi
1157 1467
1184 esac 1494 esac
1185 shift 1495 shift
1186 done 1496 done
1187 1497
1188 if [[ "${final_ABI}" == "1" ]]; then 1498 if [[ "${final_ABI}" == "1" ]]; then
1499 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1500 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1501 fi
1189 PYTHON_ABI="$(PYTHON -f --ABI)" 1502 PYTHON_ABI="$(PYTHON -f --ABI)"
1190 elif [[ -z "${PYTHON_ABI}" ]]; then 1503 elif [[ -z "${PYTHON_ABI}" ]]; then
1191 PYTHON_ABI="$(PYTHON --ABI)" 1504 PYTHON_ABI="$(PYTHON --ABI)"
1192 fi 1505 fi
1193 1506
1207 local options=() 1520 local options=()
1208 1521
1209 while (($#)); do 1522 while (($#)); do
1210 case "$1" in 1523 case "$1" in
1211 -f|--final-ABI) 1524 -f|--final-ABI)
1525 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1526 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1527 fi
1212 options+=("$1") 1528 options+=("$1")
1213 ;; 1529 ;;
1214 -*) 1530 -*)
1215 die "${FUNCNAME}(): Unrecognized option '$1'" 1531 die "${FUNCNAME}(): Unrecognized option '$1'"
1216 ;; 1532 ;;
1250 esac 1566 esac
1251 shift 1567 shift
1252 done 1568 done
1253 1569
1254 if [[ "${final_ABI}" == "1" ]]; then 1570 if [[ "${final_ABI}" == "1" ]]; then
1571 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1572 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1573 fi
1255 PYTHON_ABI="$(PYTHON -f --ABI)" 1574 PYTHON_ABI="$(PYTHON -f --ABI)"
1256 elif [[ -z "${PYTHON_ABI}" ]]; then 1575 elif [[ -z "${PYTHON_ABI}" ]]; then
1257 PYTHON_ABI="$(PYTHON --ABI)" 1576 PYTHON_ABI="$(PYTHON --ABI)"
1258 fi 1577 fi
1259 1578
1328 fi 1647 fi
1329 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))" 1648 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1330 fi 1649 fi
1331 1650
1332 if [[ "${final_ABI}" == "1" ]]; then 1651 if [[ "${final_ABI}" == "1" ]]; then
1652 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1653 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1654 fi
1333 "$(PYTHON -f)" -c "${python_command}" 1655 "$(PYTHON -f)" -c "${python_command}"
1334 else 1656 else
1335 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 1657 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1336 fi 1658 fi
1337} 1659}
1338 1660
1339# ================================================================================================ 1661# ================================================================================================
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 ================================ 1662# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1503# ================================================================================================ 1663# ================================================================================================
1504 1664
1505# @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY 1665# @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
1506# @DESCRIPTION: 1666# @DESCRIPTION:
1511_python_test_hook() { 1671_python_test_hook() {
1512 if [[ "$#" -ne 1 ]]; then 1672 if [[ "$#" -ne 1 ]]; then
1513 die "${FUNCNAME}() requires 1 argument" 1673 die "${FUNCNAME}() requires 1 argument"
1514 fi 1674 fi
1515 1675
1516 if [[ -n "${SUPPORT_PYTHON_ABIS}" && "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 1676 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
1517 "${FUNCNAME[3]}_$1_hook" 1677 "${FUNCNAME[3]}_$1_hook"
1518 fi 1678 fi
1519} 1679}
1520 1680
1521# @FUNCTION: python_execute_nosetests 1681# @FUNCTION: python_execute_nosetests
1522# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1682# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1523# @DESCRIPTION: 1683# @DESCRIPTION:
1524# Execute nosetests for all enabled versions of Python. 1684# Execute nosetests for all enabled Python ABIs.
1525# In ebuilds of packages supporting installation for multiple versions of Python, this function 1685# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1526# calls python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 1686# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1527python_execute_nosetests() { 1687python_execute_nosetests() {
1528 _python_set_color_variables 1688 _python_set_color_variables
1529 1689
1530 local PYTHONPATH_template= separate_build_dirs= 1690 local PYTHONPATH_template= separate_build_dirs=
1531 1691
1572 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 1732 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1573 fi 1733 fi
1574 1734
1575 _python_test_hook post 1735 _python_test_hook post
1576 } 1736 }
1577 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1737 if _python_package_supporting_installation_for_multiple_python_abis; then
1578 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1738 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1579 else 1739 else
1580 if [[ -n "${separate_build_dirs}" ]]; then 1740 if [[ -n "${separate_build_dirs}" ]]; then
1581 die "${FUNCNAME}(): Invalid usage" 1741 die "${FUNCNAME}(): Invalid usage"
1582 fi 1742 fi
1587} 1747}
1588 1748
1589# @FUNCTION: python_execute_py.test 1749# @FUNCTION: python_execute_py.test
1590# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1750# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1591# @DESCRIPTION: 1751# @DESCRIPTION:
1592# Execute py.test for all enabled versions of Python. 1752# Execute py.test for all enabled Python ABIs.
1593# In ebuilds of packages supporting installation for multiple versions of Python, this function 1753# 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. 1754# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1595python_execute_py.test() { 1755python_execute_py.test() {
1596 _python_set_color_variables 1756 _python_set_color_variables
1597 1757
1598 local PYTHONPATH_template= separate_build_dirs= 1758 local PYTHONPATH_template= separate_build_dirs=
1599 1759
1640 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 1800 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1641 fi 1801 fi
1642 1802
1643 _python_test_hook post 1803 _python_test_hook post
1644 } 1804 }
1645 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1805 if _python_package_supporting_installation_for_multiple_python_abis; then
1646 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1806 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1647 else 1807 else
1648 if [[ -n "${separate_build_dirs}" ]]; then 1808 if [[ -n "${separate_build_dirs}" ]]; then
1649 die "${FUNCNAME}(): Invalid usage" 1809 die "${FUNCNAME}(): Invalid usage"
1650 fi 1810 fi
1655} 1815}
1656 1816
1657# @FUNCTION: python_execute_trial 1817# @FUNCTION: python_execute_trial
1658# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1818# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1659# @DESCRIPTION: 1819# @DESCRIPTION:
1660# Execute trial for all enabled versions of Python. 1820# Execute trial for all enabled Python ABIs.
1661# In ebuilds of packages supporting installation for multiple versions of Python, this function 1821# 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. 1822# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1663python_execute_trial() { 1823python_execute_trial() {
1664 _python_set_color_variables 1824 _python_set_color_variables
1665 1825
1666 local PYTHONPATH_template= separate_build_dirs= 1826 local PYTHONPATH_template= separate_build_dirs=
1708 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 1868 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1709 fi 1869 fi
1710 1870
1711 _python_test_hook post 1871 _python_test_hook post
1712 } 1872 }
1713 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1873 if _python_package_supporting_installation_for_multiple_python_abis; then
1714 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1874 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1715 else 1875 else
1716 if [[ -n "${separate_build_dirs}" ]]; then 1876 if [[ -n "${separate_build_dirs}" ]]; then
1717 die "${FUNCNAME}(): Invalid usage" 1877 die "${FUNCNAME}(): Invalid usage"
1718 fi 1878 fi
1739# Tell Python not to automatically recompile modules to .pyc/.pyo 1899# Tell Python not to automatically recompile modules to .pyc/.pyo
1740# even if the timestamps/version stamps do not match. This is done 1900# even if the timestamps/version stamps do not match. This is done
1741# to protect sandbox. 1901# to protect sandbox.
1742python_disable_pyc() { 1902python_disable_pyc() {
1743 export PYTHONDONTWRITEBYTECODE="1" 1903 export PYTHONDONTWRITEBYTECODE="1"
1904}
1905
1906_python_clean_compiled_modules() {
1907 _python_initialize_prefix_variables
1908 _python_set_color_variables
1909
1910 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_compile|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
1911
1912 local base_module_name compiled_file compiled_files=() dir path py_file root
1913
1914 # Strip trailing slash from EROOT.
1915 root="${EROOT%/}"
1916
1917 for path in "$@"; do
1918 compiled_files=()
1919 if [[ -d "${path}" ]]; then
1920 while read -d $'\0' -r compiled_file; do
1921 compiled_files+=("${compiled_file}")
1922 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
1923
1924 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
1925 # Delete empty child directories.
1926 find "${path}" -type d | sort -r | while read -r dir; do
1927 rmdir "${dir}" 2> /dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}"
1928 done
1929 fi
1930 elif [[ "${path}" == *.py ]]; then
1931 base_module_name="${path##*/}"
1932 base_module_name="${base_module_name%.py}"
1933 if [[ -d "${path%/*}/__pycache__" ]]; then
1934 while read -d $'\0' -r compiled_file; do
1935 compiled_files+=("${compiled_file}")
1936 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
1937 fi
1938 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
1939 fi
1940
1941 for compiled_file in "${compiled_files[@]}"; do
1942 [[ ! -f "${compiled_file}" ]] && continue
1943 dir="${compiled_file%/*}"
1944 dir="${dir##*/}"
1945 if [[ "${compiled_file}" == *.py[co] ]]; then
1946 if [[ "${dir}" == "__pycache__" ]]; then
1947 base_module_name="${compiled_file##*/}"
1948 base_module_name="${base_module_name%%.*py[co]}"
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="${EROOT%/}"
1769 2026
1770 # Respect ROOT and options passed to compileall.py. 2027 # Respect EROOT and options passed to compileall.py.
1771 while (($#)); do 2028 while (($#)); do
1772 case "$1" in 2029 case "$1" in
1773 -l|-f|-q) 2030 -l|-f|-q)
1774 options+=("$1") 2031 options+=("$1")
1775 ;; 2032 ;;
1779 ;; 2036 ;;
1780 -*) 2037 -*)
1781 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2038 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1782 ;; 2039 ;;
1783 *) 2040 *)
1784 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2041 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1785 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 2042 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
1786 elif [[ "$1" =~ ^/ ]]; then 2043 elif [[ "$1" =~ ^/ ]]; then
2044 if _python_package_supporting_installation_for_multiple_python_abis; then
2045 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2046 fi
1787 if [[ -d "${root}/$1" ]]; then 2047 if [[ -d "${root}$1" ]]; then
1788 other_dirs+=("${root}/$1") 2048 other_dirs+=("${root}$1")
1789 elif [[ -f "${root}/$1" ]]; then 2049 elif [[ -f "${root}$1" ]]; then
1790 other_files+=("${root}/$1") 2050 other_files+=("${root}$1")
1791 elif [[ -e "${root}/$1" ]]; then 2051 elif [[ -e "${root}$1" ]]; then
1792 ewarn "'${root}/$1' is not a file or a directory!" 2052 ewarn "'${root}$1' is not a file or a directory!"
1793 else 2053 else
1794 ewarn "'${root}/$1' does not exist!" 2054 ewarn "'${root}$1' does not exist!"
1795 fi 2055 fi
1796 else 2056 else
1797 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2057 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1798 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then 2058 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1799 site_packages_dirs+=("$1") 2059 site_packages_dirs+=("$1")
1800 break 2060 break
1801 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then 2061 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1802 site_packages_files+=("$1") 2062 site_packages_files+=("$1")
1814 done 2074 done
1815 2075
1816 # Set additional options. 2076 # Set additional options.
1817 options+=("-q") 2077 options+=("-q")
1818 2078
1819 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2079 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1820 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2080 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
1821 return_code="0" 2081 return_code="0"
1822 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2082 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1823 if ((${#site_packages_dirs[@]})); then 2083 if ((${#site_packages_dirs[@]})); then
1824 for dir in "${site_packages_dirs[@]}"; do 2084 for dir in "${site_packages_dirs[@]}"; do
1826 done 2086 done
1827 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2087 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
1828 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2088 if [[ "$(_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" 2089 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
1830 fi 2090 fi
2091 _python_clean_compiled_modules "${site_packages_absolute_dirs[@]}"
1831 fi 2092 fi
1832 if ((${#site_packages_files[@]})); then 2093 if ((${#site_packages_files[@]})); then
1833 for file in "${site_packages_files[@]}"; do 2094 for file in "${site_packages_files[@]}"; do
1834 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2095 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
1835 done 2096 done
1836 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2097 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
1837 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2098 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" 2099 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1"
1839 fi 2100 fi
2101 _python_clean_compiled_modules "${site_packages_absolute_files[@]}"
1840 fi 2102 fi
1841 eend "${return_code}" 2103 eend "${return_code}"
1842 fi 2104 fi
1843 unset site_packages_absolute_dirs site_packages_absolute_files 2105 unset site_packages_absolute_dirs site_packages_absolute_files
1844 done 2106 done
1845 2107
2108 if _python_package_supporting_installation_for_multiple_python_abis; then
1846 # Restore previous value of PYTHON_ABI. 2109 # Restore previous value of PYTHON_ABI.
1847 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2110 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1848 PYTHON_ABI="${previous_PYTHON_ABI}" 2111 PYTHON_ABI="${previous_PYTHON_ABI}"
1849 else 2112 else
1850 unset PYTHON_ABI 2113 unset PYTHON_ABI
2114 fi
1851 fi 2115 fi
1852 2116
1853 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2117 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1854 return_code="0" 2118 return_code="0"
1855 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2119 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 2120 if ((${#other_dirs[@]})); then
1857 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2121 "$(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 2122 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then
1859 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2123 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1860 fi 2124 fi
2125 _python_clean_compiled_modules "${other_dirs[@]}"
1861 fi 2126 fi
1862 if ((${#other_files[@]})); then 2127 if ((${#other_files[@]})); then
1863 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2128 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
1864 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2129 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then
1865 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2130 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1866 fi 2131 fi
2132 _python_clean_compiled_modules "${other_dirs[@]}"
1867 fi 2133 fi
1868 eend "${return_code}" 2134 eend "${return_code}"
1869 fi 2135 fi
1870 else 2136 else
1871 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2137 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1872 2138
1873 # strip trailing slash 2139 # strip trailing slash
1874 myroot="${EROOT%/}" 2140 myroot="${EROOT%/}"
1875 2141
1876 # respect ROOT and options passed to compileall.py 2142 # respect EROOT and options passed to compileall.py
1877 while (($#)); do 2143 while (($#)); do
1878 case "$1" in 2144 case "$1" in
1879 -l|-f|-q) 2145 -l|-f|-q)
1880 myopts+=("$1") 2146 myopts+=("$1")
1881 ;; 2147 ;;
1885 ;; 2151 ;;
1886 -*) 2152 -*)
1887 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2153 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1888 ;; 2154 ;;
1889 *) 2155 *)
1890 if [[ -d "${myroot}"/$1 ]]; then 2156 if [[ -d "${myroot}/${1#/}" ]]; then
1891 mydirs+=("${myroot}/$1") 2157 mydirs+=("${myroot}/${1#/}")
1892 elif [[ -f "${myroot}"/$1 ]]; then 2158 elif [[ -f "${myroot}/${1#/}" ]]; then
1893 # Files are passed to python_mod_compile which is ROOT-aware 2159 # Files are passed to python_mod_compile which is EROOT-aware
1894 myfiles+=("$1") 2160 myfiles+=("$1")
1895 elif [[ -e "${myroot}/$1" ]]; then 2161 elif [[ -e "${myroot}/${1#/}" ]]; then
1896 ewarn "${myroot}/$1 is not a file or directory!" 2162 ewarn "${myroot}/${1#/} is not a file or directory!"
1897 else 2163 else
1898 ewarn "${myroot}/$1 does not exist!" 2164 ewarn "${myroot}/${1#/} does not exist!"
1899 fi 2165 fi
1900 ;; 2166 ;;
1901 esac 2167 esac
1902 shift 2168 shift
1903 done 2169 done
1904 2170
1905 # set additional opts 2171 # set additional opts
1906 myopts+=(-q) 2172 myopts+=(-q)
1907 2173
2174 PYTHON_ABI="$(PYTHON --ABI)"
2175
1908 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2176 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1909 if ((${#mydirs[@]})); then 2177 if ((${#mydirs[@]})); then
1910 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2178 "$(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[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2179 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2180 _python_clean_compiled_modules "${mydirs[@]}"
1912 fi 2181 fi
1913 2182
1914 if ((${#myfiles[@]})); then 2183 if ((${#myfiles[@]})); then
1915 python_mod_compile "${myfiles[@]}" 2184 python_mod_compile "${myfiles[@]}"
1916 fi 2185 fi
1930# If they are, then it will remove their corresponding .pyc and .pyo files. 2199# If they are, then it will remove their corresponding .pyc and .pyo files.
1931# 2200#
1932# This function can be used only in pkg_postrm() phase. 2201# This function can be used only in pkg_postrm() phase.
1933python_mod_cleanup() { 2202python_mod_cleanup() {
1934 _python_initialize_prefix_variables 2203 _python_initialize_prefix_variables
1935 _python_set_color_variables
1936 2204
1937 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 2205 local dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
1938 2206
1939 # Check if phase is pkg_postrm(). 2207 # Check if phase is pkg_postrm().
1940 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 2208 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
1941 2209
2210 if _python_package_supporting_installation_for_multiple_python_abis; then
2211 if [[ -z "${PYTHON_ABIS}" ]]; then
2212 die "${FUNCNAME}(): Environment not initialized"
2213 fi
2214 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2215 else
2216 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2217 fi
2218
1942 # Strip trailing slash from ROOT. 2219 # Strip trailing slash from EROOT.
1943 root="${EROOT%/}" 2220 root="${EROOT%/}"
1944 2221
1945 if (($#)); then 2222 if (($#)); then
1946 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2223 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
1947 while (($#)); do 2224 while (($#)); do
1948 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2225 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" 2226 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
1950 elif [[ "$1" =~ ^/ ]]; then 2227 elif [[ "$1" =~ ^/ ]]; then
1951 SEARCH_PATH+=("${root}/${1#/}") 2228 if _python_package_supporting_installation_for_multiple_python_abis; then
2229 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2230 fi
2231 search_paths+=("${root}$1")
1952 else 2232 else
1953 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2233 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1954 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 2234 search_paths+=("${root}$(python_get_sitedir)/$1")
1955 done 2235 done
1956 fi 2236 fi
1957 shift 2237 shift
1958 done 2238 done
1959 else 2239 else
1960 SEARCH_PATH=("${@#/}") 2240 search_paths=("${@#/}")
1961 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}") 2241 search_paths=("${search_paths[@]/#/${root}/}")
1962 fi 2242 fi
1963 else 2243 else
1964 local dir sitedir
1965 for dir in "${root}"/usr/lib*; do 2244 for dir in "${root}"/usr/lib*; do
1966 if [[ -d "${dir}" && ! -L "${dir}" ]]; then 2245 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
1967 for sitedir in "${dir}"/python*/site-packages; do 2246 for sitedir in "${dir}"/python*/site-packages; do
1968 if [[ -d "${sitedir}" ]]; then 2247 if [[ -d "${sitedir}" ]]; then
1969 SEARCH_PATH+=("${sitedir}") 2248 search_paths+=("${sitedir}")
1970 fi 2249 fi
1971 done 2250 done
1972 fi 2251 fi
1973 done 2252 done
1974 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 2253 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
1975 if [[ -d "${sitedir}" ]]; then 2254 if [[ -d "${sitedir}" ]]; then
1976 SEARCH_PATH+=("${sitedir}") 2255 search_paths+=("${sitedir}")
1977 fi 2256 fi
1978 done 2257 done
1979 fi 2258 fi
1980 2259
1981 for path in "${SEARCH_PATH[@]}"; do 2260 _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} 2261}
2013 2262
2014# ================================================================================================ 2263# ================================================================================================
2015# ===================================== DEPRECATED FUNCTIONS ===================================== 2264# ===================================== DEPRECATED FUNCTIONS =====================================
2016# ================================================================================================ 2265# ================================================================================================
2018# @FUNCTION: python_version 2267# @FUNCTION: python_version
2019# @DESCRIPTION: 2268# @DESCRIPTION:
2020# Run without arguments and it will export the version of python 2269# Run without arguments and it will export the version of python
2021# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR 2270# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2022python_version() { 2271python_version() {
2023 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2272 if ! has "${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}()." 2273 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2025 die "${FUNCNAME}() cannot be used in this EAPI" 2274 die "${FUNCNAME}() cannot be used in this EAPI"
2026 fi 2275 fi
2027 2276
2277 _python_set_color_variables
2278
2028 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then 2279 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2029 einfo 2280 echo
2281 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2282 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2283 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2284 echo
2285
2286 einfo &> /dev/null
2030 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." 2287 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2031 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." 2288 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2032 einfo 2289 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2290 einfo &> /dev/null
2033 fi 2291 fi
2034 2292
2035 [[ -n "${PYVER}" ]] && return 0 2293 [[ -n "${PYVER}" ]] && return 0
2036 local tmpstr 2294 local tmpstr
2037 python="${python:-${EPREFIX}/usr/bin/python}" 2295 python="${python:-${EPREFIX}/usr/bin/python}"
2056# Example: 2314# Example:
2057# if python_mod_exists gtk; then 2315# if python_mod_exists gtk; then
2058# echo "gtk support enabled" 2316# echo "gtk support enabled"
2059# fi 2317# fi
2060python_mod_exists() { 2318python_mod_exists() {
2061 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2319 if ! has "${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}()." 2320 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2063 die "${FUNCNAME}() cannot be used in this EAPI" 2321 die "${FUNCNAME}() cannot be used in this EAPI"
2064 fi 2322 fi
2065 2323
2066 einfo 2324 _python_set_color_variables
2325
2326 echo
2327 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2328 echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2329 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2330 echo
2331
2332 einfo &> /dev/null
2067 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." 2333 einfo "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}()." 2334 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2069 einfo 2335 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2336 einfo &> /dev/null
2070 2337
2071 if [[ "$#" -ne 1 ]]; then 2338 if [[ "$#" -ne 1 ]]; then
2072 die "${FUNCNAME}() requires 1 argument" 2339 die "${FUNCNAME}() requires 1 argument"
2073 fi 2340 fi
2074 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null 2341 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2077# @FUNCTION: python_tkinter_exists 2344# @FUNCTION: python_tkinter_exists
2078# @DESCRIPTION: 2345# @DESCRIPTION:
2079# Run without arguments, checks if Python was compiled with Tkinter 2346# Run without arguments, checks if Python was compiled with Tkinter
2080# support. If not, prints an error message and dies. 2347# support. If not, prints an error message and dies.
2081python_tkinter_exists() { 2348python_tkinter_exists() {
2082 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2349 if ! has "${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}()." 2350 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2084 die "${FUNCNAME}() cannot be used in this EAPI" 2351 die "${FUNCNAME}() cannot be used in this EAPI"
2085 fi 2352 fi
2086 2353
2354 _python_set_color_variables
2355
2087 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then 2356 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2088 einfo 2357 echo
2358 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2359 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2360 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2361 echo
2362
2363 einfo &> /dev/null
2089 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." 2364 einfo "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}()." 2365 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2091 einfo 2366 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2367 einfo &> /dev/null
2092 fi 2368 fi
2093 2369
2094 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info 2370 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2095if version_info[0] == 3: 2371if version_info[0] == 3:
2096 import tkinter 2372 import tkinter
2111# 2387#
2112# Example: 2388# Example:
2113# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 2389# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2114# 2390#
2115python_mod_compile() { 2391python_mod_compile() {
2116 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2392 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2117 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()." 2393 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2118 die "${FUNCNAME}() cannot be used in this EAPI" 2394 die "${FUNCNAME}() cannot be used in this EAPI"
2119 fi 2395 fi
2120 2396
2121 _python_initialize_prefix_variables 2397 _python_initialize_prefix_variables
2122 2398
2123 local f myroot myfiles=() 2399 local f myroot myfiles=()
2124 2400
2125 # Check if phase is pkg_postinst() 2401 # Check if phase is pkg_postinst()
2126 [[ ${EBUILD_PHASE} != postinst ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2402 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2127 2403
2128 # strip trailing slash 2404 # strip trailing slash
2129 myroot="${EROOT%/}" 2405 myroot="${EROOT%/}"
2130 2406
2131 # respect ROOT 2407 # respect EROOT
2132 for f in "$@"; do 2408 for f in "$@"; do
2133 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 2409 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2134 done 2410 done
2411
2412 PYTHON_ABI="$(PYTHON --ABI)"
2135 2413
2136 if ((${#myfiles[@]})); then 2414 if ((${#myfiles[@]})); then
2137 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" 2415 "$(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 2416 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2417 _python_clean_compiled_modules "${myfiles[@]}"
2139 else 2418 else
2140 ewarn "No files to compile!" 2419 ewarn "No files to compile!"
2141 fi 2420 fi
2142} 2421}

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