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Revision 1.89 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 1.89 2010/02/14 18:53:11 arfrever 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
187if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
188 _PYTHON_USE_WITH_ATOMS_ARRAY=()
189 if [[ -n "${PYTHON_USE_WITH}" ]]; then
190 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
191 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
192 done
193 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
194 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
195 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
196 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
197 done
198 done
199 unset _USE_flag
200 fi
201 if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
202 _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
203 else
204 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
205 fi
206 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
207 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
208 fi
209 DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
210 RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
211 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
212fi
213
214unset _PYTHON_ATOMS
215
216# ================================================================================================
217# =================================== MISCELLANEOUS FUNCTIONS ====================================
218# ================================================================================================
219
220_python_implementation() {
221 if [[ "${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
187# @FUNCTION: python_pkg_setup 319# @FUNCTION: python_pkg_setup
188# @DESCRIPTION: 320# @DESCRIPTION:
189# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags 321# Perform sanity checks and initialize environment.
190# are respected. Only exported if one of those variables is set. 322#
191if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 323# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
324# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
325#
326# This function can be used only in pkg_setup() phase.
192 python_pkg_setup() { 327python_pkg_setup() {
328 # Check if phase is pkg_setup().
329 [[ "${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
193 python_pkg_setup_fail() { 347 python_pkg_setup_check_USE_flags() {
194 eerror "${1}" 348 local python_atom USE_flag
195 die "${1}" 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
196 } 368 }
197 369
198 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return 370 if _python_package_supporting_installation_for_multiple_python_abis; then
199
200 python_pkg_setup_check_USE_flags() {
201 local pyatom use
202 pyatom="$(python_get_implementational_package)"
203
204 for use in ${PYTHON_USE_WITH}; do
205 if ! has_version "${pyatom}[${use}]"; then
206 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
207 fi
208 done
209
210 for use in ${PYTHON_USE_WITH_OR}; do
211 if has_version "${pyatom}[${use}]"; then
212 return
213 fi
214 done
215
216 if [[ ${PYTHON_USE_WITH_OR} ]]; then
217 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
218 fi
219 }
220
221 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
222 python_execute_function -q python_pkg_setup_check_USE_flags 371 python_execute_function -q python_pkg_setup_check_USE_flags
223 else 372 else
224 python_pkg_setup_check_USE_flags 373 python_pkg_setup_check_USE_flags
225 fi 374 fi
226 375
227 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail 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
228 } 516 }
229 517 if _python_package_supporting_installation_for_multiple_python_abis; then
230 EXPORT_FUNCTIONS pkg_setup 518 python_execute_function -q python_clean_sitedirs
231 519 else
232 _PYTHON_USE_WITH_ATOM="" 520 python_clean_sitedirs
233 if [[ -n "${PYTHON_USE_WITH}" ]]; then
234 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
235 _PYTHON_USE_WITH_ATOM+="${_PYTHON_USE_WITH_ATOM:+ }${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]"
236 done
237 _PYTHON_USE_WITH_ATOM="|| ( ${_PYTHON_USE_WITH_ATOM} )"
238 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
239 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
240 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
241 _PYTHON_USE_WITH_ATOM+="${_PYTHON_USE_WITH_ATOM:+ }${_PYTHON_ATOM}[${_USE_flag}]"
242 done
243 done
244 unset _USE_flag
245 _PYTHON_USE_WITH_ATOM="|| ( ${_PYTHON_USE_WITH_ATOM} )"
246 fi
247 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
248 _PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOM} )"
249 fi
250 DEPEND+=" ${_PYTHON_USE_WITH_ATOM}"
251 RDEPEND+=" ${_PYTHON_USE_WITH_ATOM}"
252 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOM
253fi 521 fi
254 522
255unset _PYTHON_ATOMS 523 unset -f python_clean_sitedirs
524}
256 525
257# ================================================================================================ 526# ================================================================================================
258# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== 527# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
259# ================================================================================================ 528# ================================================================================================
260 529
261# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 530# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
262# @DESCRIPTION: 531# @DESCRIPTION:
263# Set this in EAPI <= 4 to indicate that current package supports installation for 532# Set this in EAPI <= 4 to indicate that current package supports installation for
264# multiple versions of Python. 533# multiple Python ABIs.
265 534
266# @ECLASS-VARIABLE: PYTHON_DEFINE_DEFAULT_FUNCTIONS 535# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
267# @DESCRIPTION: 536# @DESCRIPTION:
268# Set this to define default functions for the following ebuild phases: 537# Set this to export phase functions for the following ebuild phases:
269# src_prepare, src_configure, src_compile, src_test, src_install. 538# src_prepare, src_configure, src_compile, src_test, src_install.
270if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_DEFINE_DEFAULT_FUNCTIONS}" ]]; then 539if ! has "${EAPI:-0}" 0 1; then
271 python_src_prepare() { 540 python_src_prepare() {
541 if ! _python_package_supporting_installation_for_multiple_python_abis; then
542 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
543 fi
544
272 python_copy_sources 545 python_copy_sources
273 } 546 }
274 547
275 for python_default_function in src_configure src_compile src_test src_install; do 548 for python_default_function in src_configure src_compile src_test src_install; do
276 eval "python_${python_default_function}() { python_execute_function -d -s; }" 549 eval "python_${python_default_function}() {
550 if ! _python_package_supporting_installation_for_multiple_python_abis; then
551 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
552 fi
553
554 python_execute_function -d -s -- \"\$@\"
555 }"
277 done 556 done
278 unset python_default_function 557 unset python_default_function
279 558
559 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
280 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
561 fi
281fi 562fi
282 563
283unset PYTHON_ABIS 564unset PYTHON_ABIS
284unset PYTHON_ABIS_SANITY_CHECKS
285 565
286# @FUNCTION: validate_PYTHON_ABIS 566_python_calculate_PYTHON_ABIS() {
287# @DESCRIPTION: 567 if ! _python_package_supporting_installation_for_multiple_python_abis; then
288# Ensure that PYTHON_ABIS variable has valid value. 568 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
289# This function usually should not be directly called in ebuilds.
290validate_PYTHON_ABIS() {
291 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable.
292 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
293 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
294 fi 569 fi
295 570
296 # Ensure that /usr/bin/python and /usr/bin/python-config are valid. 571 _python_initial_sanity_checks
297 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
298 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
299 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
300 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
301 fi
302 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
303 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
304 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
305 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
306 fi
307 572
308 # 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.
309 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
310 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 575 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS=
311 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}" 576 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
312 577
313 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 578 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
314 local python2_enabled="0" python3_enabled="0" 579 local cpython_enabled="0"
315 580
316 if [[ -z "${USE_PYTHON}" ]]; then 581 if [[ -z "${USE_PYTHON}" ]]; then
317 die "USE_PYTHON variable is empty" 582 die "USE_PYTHON variable is empty"
318 fi 583 fi
319 584
320 for PYTHON_ABI in ${USE_PYTHON}; do 585 for PYTHON_ABI in ${USE_PYTHON}; do
321 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 586 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
322 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 587 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
323 fi 588 fi
324 589
325 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}"; then 590 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
326 python2_enabled="1" 591 cpython_enabled="1"
327 fi
328 if has "${PYTHON_ABI}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
329 python3_enabled="1"
330 fi 592 fi
331 593
332 support_ABI="1" 594 support_ABI="1"
333 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 595 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
334 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 596 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
338 done 600 done
339 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" 601 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
340 done 602 done
341 603
342 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then 604 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
343 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}"
344 fi 606 fi
345 607
346 if [[ "${python2_enabled}" == "0" ]]; then 608 if [[ "${cpython_enabled}" == "0" ]]; then
347 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported."
348 fi
349 if [[ "${python3_enabled}" == "0" ]]; then
350 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported."
351 fi
352 if [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "0" ]]; then
353 die "USE_PYTHON variable does not enable any version of CPython" 609 die "USE_PYTHON variable does not enable any CPython ABI"
354 fi 610 fi
355 else 611 else
356 local python_version python2_version= python3_version= support_python_major_version 612 local python_version python2_version= python3_version= support_python_major_version
613
614 if ! has_version "dev-lang/python"; then
615 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
616 fi
357 617
358 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]))')"
359 619
360 if has_version "=dev-lang/python-2*"; then 620 if has_version "=dev-lang/python-2*"; then
361 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then 621 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
426 PYTHON_ABIS="${PYTHON_ABIS# }" 686 PYTHON_ABIS="${PYTHON_ABIS# }"
427 export PYTHON_ABIS="${PYTHON_ABIS% }" 687 export PYTHON_ABIS="${PYTHON_ABIS% }"
428 fi 688 fi
429 fi 689 fi
430 690
431 if ! _python_implementation && [[ "$(declare -p PYTHON_ABIS_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_ABIS_SANITY_CHECKS="* ]]; then 691 _python_final_sanity_checks
432 local PYTHON_ABI
433 for PYTHON_ABI in ${PYTHON_ABIS}; do
434 # Ensure that appropriate version of Python is installed.
435 if ! has_version "$(python_get_implementational_package)"; then
436 die "$(python_get_implementational_package) is not installed"
437 fi
438
439 # Ensure that EPYTHON variable is respected.
440 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
441 eerror "python: '$(type -p python)'"
442 eerror "ABI: '${ABI}'"
443 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
444 eerror "EPYTHON: '$(PYTHON)'"
445 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
446 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
447 die "'python' does not respect EPYTHON variable"
448 fi
449 done
450 PYTHON_ABIS_SANITY_CHECKS="1"
451 fi
452} 692}
453 693
454# @FUNCTION: python_execute_function 694# @FUNCTION: python_execute_function
455# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 695# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
456# @DESCRIPTION: 696# @DESCRIPTION:
457# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 697# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
458# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 698# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
459python_execute_function() { 699python_execute_function() {
460 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function i nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 700 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi
703
704 _python_set_color_variables
705
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=
461 707
462 while (($#)); do 708 while (($#)); do
463 case "$1" in 709 case "$1" in
464 --action-message) 710 --action-message)
465 action_message_template="$2" 711 action_message_template="$2"
470 ;; 716 ;;
471 --failure-message) 717 --failure-message)
472 failure_message_template="$2" 718 failure_message_template="$2"
473 shift 719 shift
474 ;; 720 ;;
721 -f|--final-ABI)
722 final_ABI="1"
723 ;;
475 --nonfatal) 724 --nonfatal)
476 nonfatal="1" 725 nonfatal="1"
477 ;; 726 ;;
478 -q|--quiet) 727 -q|--quiet)
479 quiet="1" 728 quiet="1"
512 761
513 if [[ -z "$(type -t "${function}")" ]]; then 762 if [[ -z "$(type -t "${function}")" ]]; then
514 die "${FUNCNAME}(): '${function}' function is not defined" 763 die "${FUNCNAME}(): '${function}' function is not defined"
515 fi 764 fi
516 else 765 else
517 if [[ "$#" -ne 0 ]]; then
518 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
519 fi
520 if has "${EAPI:-0}" 0 1; then 766 if has "${EAPI:-0}" 0 1; then
521 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI" 767 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
522 fi 768 fi
523 769
524 if [[ "${EBUILD_PHASE}" == "configure" ]]; then 770 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
525 if has "${EAPI}" 2 3; then 771 if has "${EAPI}" 2 3; then
526 python_default_function() { 772 python_default_function() {
527 econf 773 econf "$@"
528 } 774 }
529 else 775 else
530 python_default_function() { 776 python_default_function() {
531 nonfatal econf 777 nonfatal econf "$@"
532 } 778 }
533 fi 779 fi
534 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then 780 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
535 python_default_function() { 781 python_default_function() {
536 emake 782 emake "$@"
537 } 783 }
538 elif [[ "${EBUILD_PHASE}" == "test" ]]; then 784 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
539 python_default_function() { 785 python_default_function() {
540 if emake -j1 -n check &> /dev/null; then 786 if emake -j1 -n check &> /dev/null; then
541 emake -j1 check 787 emake -j1 check "$@"
542 elif emake -j1 -n test &> /dev/null; then 788 elif emake -j1 -n test &> /dev/null; then
543 emake -j1 test 789 emake -j1 test "$@"
544 fi 790 fi
545 } 791 }
546 elif [[ "${EBUILD_PHASE}" == "install" ]]; then 792 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
547 python_default_function() { 793 python_default_function() {
548 emake DESTDIR="${D}" install 794 emake DESTDIR="${D}" install "$@"
549 } 795 }
550 else 796 else
551 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase" 797 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
552 fi 798 fi
553 function="python_default_function" 799 function="python_default_function"
554 fi 800 fi
555 801
802 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
556 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 803 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do
557 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then 804 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
558 die "${FUNCNAME}(): Invalid call stack" 805 die "${FUNCNAME}(): Invalid call stack"
559 fi 806 fi
560 done 807 done
571 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 818 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
572 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 819 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
573 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 820 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
574 fi 821 fi
575 822
576 local RED GREEN BLUE NORMAL 823 _python_calculate_PYTHON_ABIS
577 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then 824 if [[ "${final_ABI}" == "1" ]]; then
578 RED=$'\e[1;31m' 825 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
579 GREEN=$'\e[1;32m'
580 BLUE=$'\e[1;34m'
581 NORMAL=$'\e[0m'
582 else 826 else
583 RED= 827 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
584 GREEN=
585 BLUE=
586 NORMAL=
587 fi 828 fi
588
589 validate_PYTHON_ABIS
590 for PYTHON_ABI in ${PYTHON_ABIS}; do 829 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
591 if [[ "${quiet}" == "0" ]]; then 830 if [[ "${quiet}" == "0" ]]; then
592 if [[ -n "${action_message_template}" ]]; then 831 if [[ -n "${action_message_template}" ]]; then
593 action_message="$(eval echo -n "${action_message_template}")" 832 action_message="$(eval echo -n "${action_message_template}")"
594 else 833 else
595 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 834 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
596 fi 835 fi
597 echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}" 836 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
598 fi 837 fi
599 838
600 if [[ "${separate_build_dirs}" == "1" ]]; then 839 if [[ "${separate_build_dirs}" == "1" ]]; then
601 if [[ -n "${source_dir}" ]]; then 840 if [[ -n "${source_dir}" ]]; then
602 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}" 841 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
625 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 864 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
626 fi 865 fi
627 866
628 if [[ "${nonfatal}" == "1" ]]; then 867 if [[ "${nonfatal}" == "1" ]]; then
629 if [[ "${quiet}" == "0" ]]; then 868 if [[ "${quiet}" == "0" ]]; then
630 ewarn "${RED}${failure_message}${NORMAL}" 869 ewarn "${_RED}${failure_message}${_NORMAL}"
631 fi 870 fi
632 elif has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 871 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
633 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 872 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
634 local enabled_PYTHON_ABIS= other_PYTHON_ABI 873 local enabled_PYTHON_ABIS= other_PYTHON_ABI
635 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 874 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
636 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 875 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
637 done 876 done
638 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 877 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
639 fi 878 fi
640 if [[ "${quiet}" == "0" ]]; then 879 if [[ "${quiet}" == "0" ]]; then
641 ewarn "${RED}${failure_message}${NORMAL}" 880 ewarn "${_RED}${failure_message}${_NORMAL}"
642 fi 881 fi
643 if [[ -z "${PYTHON_ABIS}" ]]; then 882 if [[ -z "${PYTHON_ABIS}" ]]; then
644 die "${function}() function failed with all enabled versions of Python" 883 die "${function}() function failed with all enabled Python ABIs"
645 fi 884 fi
646 else 885 else
647 die "${failure_message}" 886 die "${failure_message}"
648 fi 887 fi
649 fi 888 fi
679 unset -f python_default_function 918 unset -f python_default_function
680 fi 919 fi
681} 920}
682 921
683# @FUNCTION: python_copy_sources 922# @FUNCTION: python_copy_sources
684# @USAGE: [--no-link] [--] [directory] 923# @USAGE: <directory="${S}"> [directory]
685# @DESCRIPTION: 924# @DESCRIPTION:
686# 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.
687python_copy_sources() { 926python_copy_sources() {
927 if ! _python_package_supporting_installation_for_multiple_python_abis; then
928 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
929 fi
930
688 local dir dirs=() no_link="0" PYTHON_ABI 931 local dir dirs=() PYTHON_ABI
689
690 while (($#)); do
691 case "$1" in
692 --no-link)
693 no_link="1"
694 ;;
695 --)
696 shift
697 break
698 ;;
699 -*)
700 die "${FUNCNAME}(): Unrecognized option '$1'"
701 ;;
702 *)
703 break
704 ;;
705 esac
706 shift
707 done
708 932
709 if [[ "$#" -eq 0 ]]; then 933 if [[ "$#" -eq 0 ]]; then
710 if [[ "${WORKDIR}" == "${S}" ]]; then 934 if [[ "${WORKDIR}" == "${S}" ]]; then
711 die "${FUNCNAME}() cannot be used" 935 die "${FUNCNAME}() cannot be used with current value of S variable"
712 fi 936 fi
713 dirs="${S}" 937 dirs=("${S%/}")
714 else 938 else
715 dirs="$@" 939 dirs=("$@")
716 fi 940 fi
717 941
718 validate_PYTHON_ABIS 942 _python_calculate_PYTHON_ABIS
719 for PYTHON_ABI in ${PYTHON_ABIS}; do 943 for PYTHON_ABI in ${PYTHON_ABIS}; do
720 for dir in "${dirs[@]}"; do 944 for dir in "${dirs[@]}"; do
721 if [[ "${no_link}" == "1" ]]; then
722 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"
723 else
724 cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
725 fi
726 done 946 done
727 done 947 done
728}
729
730# @FUNCTION: python_set_build_dir_symlink
731# @USAGE: [directory="build"]
732# @DESCRIPTION:
733# Create build directory symlink.
734python_set_build_dir_symlink() {
735 local dir="$1"
736
737 [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set"
738 [[ -z "${dir}" ]] && dir="build"
739
740 # Do not delete preexistent directories.
741 rm -f "${dir}" || die "Deletion of '${dir}' failed"
742 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
743} 948}
744 949
745# @FUNCTION: python_generate_wrapper_scripts 950# @FUNCTION: python_generate_wrapper_scripts
746# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 951# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
747# @DESCRIPTION: 952# @DESCRIPTION:
748# Generate wrapper scripts. Existing files are overwritten only with --force option. 953# Generate wrapper scripts. Existing files are overwritten only with --force option.
749# If --respect-EPYTHON option is specified, then generated wrapper scripts will 954# If --respect-EPYTHON option is specified, then generated wrapper scripts will
750# respect EPYTHON variable at run time. 955# respect EPYTHON variable at run time.
751python_generate_wrapper_scripts() { 956python_generate_wrapper_scripts() {
957 if ! _python_package_supporting_installation_for_multiple_python_abis; then
958 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
959 fi
960
752 _python_initialize_prefix_variables 961 _python_initialize_prefix_variables
753 962
754 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"
755 964
756 while (($#)); do 965 while (($#)); do
780 989
781 if [[ "$#" -eq 0 ]]; then 990 if [[ "$#" -eq 0 ]]; then
782 die "${FUNCNAME}(): Missing arguments" 991 die "${FUNCNAME}(): Missing arguments"
783 fi 992 fi
784 993
785 validate_PYTHON_ABIS 994 _python_calculate_PYTHON_ABIS
786 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 995 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
787 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 996 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
788 python2_enabled="1" 997 python2_enabled="1"
789 fi 998 fi
790 done 999 done
808 if [[ -f "${file}" && "${force}" == "0" ]]; then 1017 if [[ -f "${file}" && "${force}" == "0" ]]; then
809 die "${FUNCNAME}(): '$1' already exists" 1018 die "${FUNCNAME}(): '$1' already exists"
810 fi 1019 fi
811 1020
812 if [[ "${quiet}" == "0" ]]; then 1021 if [[ "${quiet}" == "0" ]]; then
813 einfo "Generating '${file#${D%/}}' wrapper script" 1022 einfo "Generating '${file#${ED%/}}' wrapper script"
814 fi 1023 fi
815 1024
816 cat << EOF > "${file}" 1025 cat << EOF > "${file}"
817#!/usr/bin/env python 1026#!/usr/bin/env python
818# Gentoo '${file##*/}' wrapper script 1027# Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
819 1028
820import os 1029import os
821import re 1030import re
822import subprocess 1031import subprocess
823import sys 1032import sys
824 1033
825EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 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$")
826 1037
827EOF 1038EOF
828 if [[ "$?" != "0" ]]; then 1039 if [[ "$?" != "0" ]]; then
829 die "${FUNCNAME}(): Generation of '$1' failed" 1040 die "${FUNCNAME}(): Generation of '$1' failed"
830 fi 1041 fi
845 raise ValueError 1056 raise ValueError
846 except (OSError, ValueError): 1057 except (OSError, ValueError):
847 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1058 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
848 sys.exit(1) 1059 sys.exit(1)
849 1060
850 eselect_output = eselect_process.stdout.read() 1061 EPYTHON = eselect_process.stdout.read()
851 if not isinstance(eselect_output, str): 1062 if not isinstance(EPYTHON, str):
852 # Python 3 1063 # Python 3
853 eselect_output = eselect_output.decode() 1064 EPYTHON = EPYTHON.decode()
1065 EPYTHON = EPYTHON.rstrip("\n")
854 1066
855 EPYTHON_matched = EPYTHON_re.match(eselect_output) 1067 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
856 if EPYTHON_matched: 1068 if EPYTHON_matched:
857 PYTHON_ABI = EPYTHON_matched.group(1) 1069 PYTHON_ABI = EPYTHON_matched.group(1)
858 else: 1070 else:
859 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1071 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
860 sys.exit(1) 1072 sys.exit(1)
861EOF 1073EOF
862 if [[ "$?" != "0" ]]; then 1074 if [[ "$?" != "0" ]]; then
863 die "${FUNCNAME}(): Generation of '$1' failed" 1075 die "${FUNCNAME}(): Generation of '$1' failed"
864 fi 1076 fi
870 raise ValueError 1082 raise ValueError
871except (OSError, ValueError): 1083except (OSError, ValueError):
872 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1084 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
873 sys.exit(1) 1085 sys.exit(1)
874 1086
875eselect_output = eselect_process.stdout.read() 1087EPYTHON = eselect_process.stdout.read()
876if not isinstance(eselect_output, str): 1088if not isinstance(EPYTHON, str):
877 # Python 3 1089 # Python 3
878 eselect_output = eselect_output.decode() 1090 EPYTHON = EPYTHON.decode()
1091EPYTHON = EPYTHON.rstrip("\n")
879 1092
880EPYTHON_matched = EPYTHON_re.match(eselect_output) 1093EPYTHON_matched = EPYTHON_re.match(EPYTHON)
881if EPYTHON_matched: 1094if EPYTHON_matched:
882 PYTHON_ABI = EPYTHON_matched.group(1) 1095 PYTHON_ABI = EPYTHON_matched.group(1)
883else: 1096else:
884 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1097 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
885 sys.exit(1) 1098 sys.exit(1)
886EOF 1099EOF
887 if [[ "$?" != "0" ]]; then 1100 if [[ "$?" != "0" ]]; then
888 die "${FUNCNAME}(): Generation of '$1' failed" 1101 die "${FUNCNAME}(): Generation of '$1' failed"
889 fi 1102 fi
890 fi 1103 fi
891 cat << EOF >> "${file}" 1104 cat << EOF >> "${file}"
892 1105
1106wrapper_script_path = os.path.realpath(sys.argv[0])
1107target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1108os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
893os.environ["PYTHON_SCRIPT_NAME"] = sys.argv[0] 1109os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
894target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI) 1110os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
895if not os.path.exists(target_executable): 1111if not os.path.exists(target_executable_path):
896 sys.stderr.write("'%s' does not exist\n" % target_executable) 1112 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
897 sys.exit(1) 1113 sys.exit(1)
898 1114
1115target_executable = open(target_executable_path, "rb")
1116target_executable_first_line = target_executable.readline()
1117if not isinstance(target_executable_first_line, str):
1118 # Python 3
1119 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1120
1121python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1122target_executable.close()
1123
1124if python_shebang_matched:
1125 try:
1126 python_interpreter_path = "${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
899os.execv(target_executable, sys.argv) 1147os.execv(target_executable_path, sys.argv)
900EOF 1148EOF
901 if [[ "$?" != "0" ]]; then 1149 if [[ "$?" != "0" ]]; then
902 die "${FUNCNAME}(): Generation of '$1' failed" 1150 die "${FUNCNAME}(): Generation of '$1' failed"
903 fi 1151 fi
904 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1152 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
905 done 1153 done
906} 1154}
907 1155
908# ================================================================================================ 1156# ================================================================================================
909# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== 1157# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
910# ================================================================================================ 1158# ================================================================================================
911 1159
912# @FUNCTION: python_set_active_version 1160# @FUNCTION: python_set_active_version
913# @USAGE: <CPython_ABI|2|3> 1161# @USAGE: <CPython_ABI|2|3>
914# @DESCRIPTION: 1162# @DESCRIPTION:
915# Set specified version of CPython as active version of Python. 1163# Set specified version of CPython as active version of Python.
916python_set_active_version() { 1164python_set_active_version() {
917 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1165 if _python_package_supporting_installation_for_multiple_python_abis; then
918 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"
919 fi 1167 fi
920 1168
921 if [[ "$#" -ne 1 ]]; then 1169 if [[ "$#" -ne 1 ]]; then
922 die "${FUNCNAME}() requires 1 argument" 1170 die "${FUNCNAME}() requires 1 argument"
923 fi 1171 fi
1172
1173 _python_initial_sanity_checks
924 1174
925 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1175 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
926 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1176 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
927 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1177 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
928 fi 1178 fi
944 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses, 1194 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
945 # so it does not need to be exported to subprocesses. 1195 # so it does not need to be exported to subprocesses.
946 PYTHON_ABI="${EPYTHON#python}" 1196 PYTHON_ABI="${EPYTHON#python}"
947 PYTHON_ABI="${PYTHON_ABI%%-*}" 1197 PYTHON_ABI="${PYTHON_ABI%%-*}"
948 1198
1199 _python_final_sanity_checks
1200
949 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1201 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
950 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1202 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
951} 1203}
952 1204
953# @FUNCTION: python_need_rebuild 1205# @FUNCTION: python_need_rebuild
954# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1206# @DESCRIPTION: Mark current package for rebuilding by python-updater after
955# switching of active version of Python. 1207# switching of active version of Python.
956python_need_rebuild() { 1208python_need_rebuild() {
1209 if _python_package_supporting_installation_for_multiple_python_abis; then
1210 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1211 fi
1212
957 export PYTHON_NEED_REBUILD="$(PYTHON -A --ABI)" 1213 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
958} 1214}
959 1215
960# ================================================================================================ 1216# ================================================================================================
961# ======================================= GETTER FUNCTIONS ======================================= 1217# ======================================= GETTER FUNCTIONS =======================================
962# ================================================================================================ 1218# ================================================================================================
980 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1236 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
981 fi 1237 fi
982} 1238}
983 1239
984# @FUNCTION: PYTHON 1240# @FUNCTION: PYTHON
985# @USAGE: [-2] [-3] [--ABI] [-A|--active] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1241# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
986# @DESCRIPTION: 1242# @DESCRIPTION:
987# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1243# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
988# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1244# is ommitted, then PYTHON_ABI environment variable must be set and is used.
989# If -2 option is specified, then active version of Python 2 is used. 1245# If -2 option is specified, then active version of Python 2 is used.
990# If -3 option is specified, then active version of Python 3 is used. 1246# If -3 option is specified, then active version of Python 3 is used.
991# If --active option is specified, then active version of Python is used.
992# Active version of Python can be set by python_set_active_version().
993# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1247# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
994# -2, -3, --active and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1248# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
995# If --ABI option is specified, then only specified Python ABI is printed instead of 1249# If --ABI option is specified, then only specified Python ABI is printed instead of
996# filename of Python interpreter. 1250# filename of Python interpreter.
997# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1251# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
998# --ABI and --absolute-path options cannot be specified simultaneously. 1252# --ABI and --absolute-path options cannot be specified simultaneously.
999PYTHON() { 1253PYTHON() {
1000 local ABI_output="0" absolute_path_output="0" active="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1254 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1001 1255
1002 while (($#)); do 1256 while (($#)); do
1003 case "$1" in 1257 case "$1" in
1004 -2) 1258 -2)
1005 python2="1" 1259 python2="1"
1008 python3="1" 1262 python3="1"
1009 ;; 1263 ;;
1010 --ABI) 1264 --ABI)
1011 ABI_output="1" 1265 ABI_output="1"
1012 ;; 1266 ;;
1013 -A|--active)
1014 active="1"
1015 ;;
1016 -a|--absolute-path) 1267 -a|--absolute-path)
1017 absolute_path_output="1" 1268 absolute_path_output="1"
1018 ;; 1269 ;;
1019 -f|--final-ABI) 1270 -f|--final-ABI)
1020 final_ABI="1" 1271 final_ABI="1"
1035 1286
1036 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1287 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1037 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1288 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously"
1038 fi 1289 fi
1039 1290
1040 if [[ "$((${python2} + ${python3} + ${active} + ${final_ABI}))" -gt 1 ]]; then 1291 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1041 die "${FUNCNAME}(): '-2', '-3', '--active' or '--final-ABI' options cannot be specified simultaneously" 1292 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1042 fi 1293 fi
1043 1294
1044 if [[ "$#" -eq 0 ]]; then 1295 if [[ "$#" -eq 0 ]]; then
1045 if [[ "${active}" == "1" ]]; then
1046 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1047 die "${FUNCNAME}(): '--active' option cannot be used in ebuilds of packages supporting installation for multiple versions of Python"
1048 fi
1049 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1050 elif [[ "${final_ABI}" == "1" ]]; then 1296 if [[ "${final_ABI}" == "1" ]]; then
1051 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1297 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1052 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python" 1298 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1053 fi 1299 fi
1054 validate_PYTHON_ABIS 1300 _python_calculate_PYTHON_ABIS
1055 PYTHON_ABI="${PYTHON_ABIS##* }" 1301 PYTHON_ABI="${PYTHON_ABIS##* }"
1056 elif [[ "${python2}" == "1" ]]; then 1302 elif [[ "${python2}" == "1" ]]; then
1057 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1303 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1058 if [[ -z "${PYTHON_ABI}" ]]; then 1304 if [[ -z "${PYTHON_ABI}" ]]; then
1059 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1305 die "${FUNCNAME}(): Active version of Python 2 not set"
1060 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1306 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1061 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1307 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1062 fi 1308 fi
1063 elif [[ "${python3}" == "1" ]]; then 1309 elif [[ "${python3}" == "1" ]]; then
1064 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1310 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1065 if [[ -z "${PYTHON_ABI}" ]]; then 1311 if [[ -z "${PYTHON_ABI}" ]]; then
1066 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1312 die "${FUNCNAME}(): Active version of Python 3 not set"
1067 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1313 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1068 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1314 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1069 fi 1315 fi
1316 elif ! _python_package_supporting_installation_for_multiple_python_abis; then
1317 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1318 if [[ -z "${PYTHON_ABI}" ]]; then
1319 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1320 fi
1070 elif [[ -z "${PYTHON_ABI}" ]]; then 1321 elif [[ -z "${PYTHON_ABI}" ]]; then
1071 die "${FUNCNAME}(): Invalid usage: Python ABI not specified" 1322 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope"
1072 fi 1323 fi
1073 elif [[ "$#" -eq 1 ]]; then 1324 elif [[ "$#" -eq 1 ]]; then
1074 if [[ "${active}" == "1" ]]; then
1075 die "${FUNCNAME}(): '--active' option and Python ABI cannot be specified simultaneously"
1076 fi
1077 if [[ "${final_ABI}" == "1" ]]; then 1325 if [[ "${final_ABI}" == "1" ]]; then
1078 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1326 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1079 fi 1327 fi
1080 if [[ "${python2}" == "1" ]]; then 1328 if [[ "${python2}" == "1" ]]; then
1081 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously" 1329 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1132 esac 1380 esac
1133 shift 1381 shift
1134 done 1382 done
1135 1383
1136 if [[ "${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
1137 PYTHON_ABI="$(PYTHON -f --ABI)" 1388 PYTHON_ABI="$(PYTHON -f --ABI)"
1138 elif [[ -z "${PYTHON_ABI}" ]]; then 1389 elif [[ -z "${PYTHON_ABI}" ]]; then
1139 PYTHON_ABI="$(PYTHON -A --ABI)" 1390 PYTHON_ABI="$(PYTHON --ABI)"
1140 fi 1391 fi
1141 1392
1142 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1393 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1143} 1394}
1144 1395
1164 esac 1415 esac
1165 shift 1416 shift
1166 done 1417 done
1167 1418
1168 if [[ "${final_ABI}" == "1" ]]; then 1419 if [[ "${final_ABI}" == "1" ]]; then
1420 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1421 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1422 fi
1169 PYTHON_ABI="$(PYTHON -f --ABI)" 1423 PYTHON_ABI="$(PYTHON -f --ABI)"
1170 elif [[ -z "${PYTHON_ABI}" ]]; then 1424 elif [[ -z "${PYTHON_ABI}" ]]; then
1171 PYTHON_ABI="$(PYTHON -A --ABI)" 1425 PYTHON_ABI="$(PYTHON --ABI)"
1172 fi 1426 fi
1173 1427
1174 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1428 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1175 echo "dev-lang/python:${PYTHON_ABI}" 1429 echo "dev-lang/python:${PYTHON_ABI}"
1176 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1430 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1200 esac 1454 esac
1201 shift 1455 shift
1202 done 1456 done
1203 1457
1204 if [[ "${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
1205 PYTHON_ABI="$(PYTHON -f --ABI)" 1462 PYTHON_ABI="$(PYTHON -f --ABI)"
1206 elif [[ -z "${PYTHON_ABI}" ]]; then 1463 elif [[ -z "${PYTHON_ABI}" ]]; then
1207 PYTHON_ABI="$(PYTHON -A --ABI)" 1464 PYTHON_ABI="$(PYTHON --ABI)"
1208 fi 1465 fi
1209 1466
1210 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1467 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1211 echo "/usr/include/python${PYTHON_ABI}" 1468 echo "/usr/include/python${PYTHON_ABI}"
1212 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1469 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1236 esac 1493 esac
1237 shift 1494 shift
1238 done 1495 done
1239 1496
1240 if [[ "${final_ABI}" == "1" ]]; then 1497 if [[ "${final_ABI}" == "1" ]]; then
1498 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1499 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1500 fi
1241 PYTHON_ABI="$(PYTHON -f --ABI)" 1501 PYTHON_ABI="$(PYTHON -f --ABI)"
1242 elif [[ -z "${PYTHON_ABI}" ]]; then 1502 elif [[ -z "${PYTHON_ABI}" ]]; then
1243 PYTHON_ABI="$(PYTHON -A --ABI)" 1503 PYTHON_ABI="$(PYTHON --ABI)"
1244 fi 1504 fi
1245 1505
1246 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1506 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1247 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 1507 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
1248 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1508 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1259 local options=() 1519 local options=()
1260 1520
1261 while (($#)); do 1521 while (($#)); do
1262 case "$1" in 1522 case "$1" in
1263 -f|--final-ABI) 1523 -f|--final-ABI)
1524 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1525 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1526 fi
1264 options+=("$1") 1527 options+=("$1")
1265 ;; 1528 ;;
1266 -*) 1529 -*)
1267 die "${FUNCNAME}(): Unrecognized option '$1'" 1530 die "${FUNCNAME}(): Unrecognized option '$1'"
1268 ;; 1531 ;;
1302 esac 1565 esac
1303 shift 1566 shift
1304 done 1567 done
1305 1568
1306 if [[ "${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
1307 PYTHON_ABI="$(PYTHON -f --ABI)" 1573 PYTHON_ABI="$(PYTHON -f --ABI)"
1308 elif [[ -z "${PYTHON_ABI}" ]]; then 1574 elif [[ -z "${PYTHON_ABI}" ]]; then
1309 PYTHON_ABI="$(PYTHON -A --ABI)" 1575 PYTHON_ABI="$(PYTHON --ABI)"
1310 fi 1576 fi
1311 1577
1312 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1578 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1313 if [[ "${linker_option}" == "1" ]]; then 1579 if [[ "${linker_option}" == "1" ]]; then
1314 echo "-lpython${PYTHON_ABI}" 1580 echo "-lpython${PYTHON_ABI}"
1319 die "${FUNCNAME}(): Jython does not have shared library" 1585 die "${FUNCNAME}(): Jython does not have shared library"
1320 fi 1586 fi
1321} 1587}
1322 1588
1323# @FUNCTION: python_get_version 1589# @FUNCTION: python_get_version
1324# @USAGE: [-f|--final-ABI] [--major] [--minor] [--micro] 1590# @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
1325# @DESCRIPTION: 1591# @DESCRIPTION:
1326# Print Python version. 1592# Print Python version.
1327# --major, --minor and --micro options cannot be specified simultaneously. 1593# --full, --major, --minor and --micro options cannot be specified simultaneously.
1328# If --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed. 1594# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1329# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1595# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1330python_get_version() { 1596python_get_version() {
1331 local final_ABI="0" major="0" minor="0" micro="0" python_command 1597 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1332 1598
1333 while (($#)); do 1599 while (($#)); do
1334 case "$1" in 1600 case "$1" in
1335 -f|--final-ABI) 1601 -f|--final-ABI)
1336 final_ABI="1" 1602 final_ABI="1"
1337 ;; 1603 ;;
1604 --full)
1605 full="1"
1606 ;;
1338 --major) 1607 --major)
1339 major="1" 1608 major="1"
1340 ;; 1609 ;;
1341 --minor) 1610 --minor)
1342 minor="1" 1611 minor="1"
1352 ;; 1621 ;;
1353 esac 1622 esac
1354 shift 1623 shift
1355 done 1624 done
1356 1625
1357 if [[ "$((${major} + ${minor} + ${micro}))" -gt 1 ]]; then 1626 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1358 die "${FUNCNAME}(): '--major', '--minor' or '--micro' options cannot be specified simultaneously" 1627 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1359 fi 1628 fi
1360 1629
1630 if [[ "${full}" == "1" ]]; then
1631 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
1361 if [[ "${major}" == "1" ]]; then 1632 elif [[ "${major}" == "1" ]]; then
1362 python_command="from sys import version_info; print(version_info[0])" 1633 python_command="from sys import version_info; print(version_info[0])"
1363 elif [[ "${minor}" == "1" ]]; then 1634 elif [[ "${minor}" == "1" ]]; then
1364 python_command="from sys import version_info; print(version_info[1])" 1635 python_command="from sys import version_info; print(version_info[1])"
1365 elif [[ "${micro}" == "1" ]]; then 1636 elif [[ "${micro}" == "1" ]]; then
1366 python_command="from sys import version_info; print(version_info[2])" 1637 python_command="from sys import version_info; print(version_info[2])"
1367 else 1638 else
1639 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1640 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1641 echo "${PYTHON_ABI}"
1642 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1643 echo "${PYTHON_ABI%-jython}"
1644 fi
1645 return
1646 fi
1368 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]))"
1369 fi 1648 fi
1370 1649
1371 if [[ "${final_ABI}" == "1" ]]; then 1650 if [[ "${final_ABI}" == "1" ]]; then
1651 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1652 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1653 fi
1372 "$(PYTHON -f)" -c "${python_command}" 1654 "$(PYTHON -f)" -c "${python_command}"
1373 else 1655 else
1374 "$(PYTHON "${PYTHON_ABI--A}")" -c "${python_command}" 1656 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1375 fi
1376}
1377
1378# ================================================================================================
1379# =================================== MISCELLANEOUS FUNCTIONS ====================================
1380# ================================================================================================
1381
1382_python_implementation() {
1383 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1384 return 0
1385 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1386 return 0
1387 else
1388 return 1
1389 fi
1390}
1391
1392_python_initialize_prefix_variables() {
1393 if has "${EAPI:-0}" 0 1 2; then
1394 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1395 EROOT="${ROOT%/}${EPREFIX}/"
1396 fi
1397 if [[ -n "${D}" && -z "${ED}" ]]; then
1398 ED="${D%/}${EPREFIX}/"
1399 fi
1400 fi
1401}
1402
1403# @FUNCTION: python_convert_shebangs
1404# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1405# @DESCRIPTION:
1406# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1407python_convert_shebangs() {
1408 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1409
1410 while (($#)); do
1411 case "$1" in
1412 -r|--recursive)
1413 recursive="1"
1414 ;;
1415 -q|--quiet)
1416 quiet="1"
1417 ;;
1418 -x|--only-executables)
1419 only_executables="1"
1420 ;;
1421 --)
1422 shift
1423 break
1424 ;;
1425 -*)
1426 die "${FUNCNAME}(): Unrecognized option '$1'"
1427 ;;
1428 *)
1429 break
1430 ;;
1431 esac
1432 shift
1433 done
1434
1435 if [[ "$#" -eq 0 ]]; then
1436 die "${FUNCNAME}(): Missing Python version and files or directories"
1437 elif [[ "$#" -eq 1 ]]; then
1438 die "${FUNCNAME}(): Missing files or directories"
1439 fi
1440
1441 python_version="$1"
1442 shift
1443
1444 for argument in "$@"; do
1445 if [[ ! -e "${argument}" ]]; then
1446 die "${FUNCNAME}(): '${argument}' does not exist"
1447 elif [[ -f "${argument}" ]]; then
1448 files+=("${argument}")
1449 elif [[ -d "${argument}" ]]; then
1450 if [[ "${recursive}" == "1" ]]; then
1451 if [[ "${only_executables}" == "1" ]]; then
1452 files+=($(find "${argument}" -perm /111 -type f))
1453 else
1454 files+=($(find "${argument}" -type f))
1455 fi
1456 else
1457 die "${FUNCNAME}(): '${argument}' is not a regular file"
1458 fi
1459 else
1460 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1461 fi
1462 done
1463
1464 for file in "${files[@]}"; do
1465 file="${file#./}"
1466 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1467
1468 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1469 if [[ "${quiet}" == "0" ]]; then
1470 einfo "Converting shebang in '${file}'"
1471 fi
1472 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1473
1474 # Delete potential whitespace after "#!".
1475 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1476 fi
1477 done
1478}
1479
1480# @FUNCTION: python_mod_exists
1481# @USAGE: <module>
1482# @DESCRIPTION:
1483# Run with the module name as an argument. It will check if a
1484# Python module is installed and loadable. It will return
1485# TRUE(0) if the module exists, and FALSE(1) if the module does
1486# not exist.
1487#
1488# Example:
1489# if python_mod_exists gtk; then
1490# echo "gtk support enabled"
1491# fi
1492python_mod_exists() {
1493 if [[ "$#" -ne 1 ]]; then
1494 die "${FUNCNAME}() requires 1 argument"
1495 fi
1496 "$(PYTHON "${PYTHON_ABI--A}")" -c "import $1" &> /dev/null
1497}
1498
1499# @FUNCTION: python_tkinter_exists
1500# @DESCRIPTION:
1501# Run without arguments, checks if Python was compiled with Tkinter
1502# support. If not, prints an error message and dies.
1503python_tkinter_exists() {
1504 if ! "$(PYTHON "${PYTHON_ABI--A}")" -c "from sys import version_info
1505if version_info[0] == 3:
1506 import tkinter
1507else:
1508 import Tkinter" &> /dev/null; then
1509 eerror "Python needs to be rebuilt with tkinter support enabled."
1510 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
1511 eerror "dev-lang/python tk"
1512 die "Python installed without support for tkinter"
1513 fi 1657 fi
1514} 1658}
1515 1659
1516# ================================================================================================ 1660# ================================================================================================
1517# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 1661# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1521# @DESCRIPTION: 1665# @DESCRIPTION:
1522# User-configurable verbosity of tests of Python modules. 1666# User-configurable verbosity of tests of Python modules.
1523# Supported values: 0, 1, 2, 3, 4. 1667# Supported values: 0, 1, 2, 3, 4.
1524PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}" 1668PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
1525 1669
1670_python_test_hook() {
1671 if [[ "$#" -ne 1 ]]; then
1672 die "${FUNCNAME}() requires 1 argument"
1673 fi
1674
1675 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
1676 "${FUNCNAME[3]}_$1_hook"
1677 fi
1678}
1679
1526# @FUNCTION: python_execute_nosetests 1680# @FUNCTION: python_execute_nosetests
1527# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1681# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1528# @DESCRIPTION: 1682# @DESCRIPTION:
1529# Execute nosetests for all enabled versions of Python. 1683# Execute nosetests for all enabled Python ABIs.
1684# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1685# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1530python_execute_nosetests() { 1686python_execute_nosetests() {
1687 _python_set_color_variables
1688
1531 local PYTHONPATH_template= separate_build_dirs= 1689 local PYTHONPATH_template= separate_build_dirs=
1532 1690
1533 while (($#)); do 1691 while (($#)); do
1534 case "$1" in 1692 case "$1" in
1535 -P|--PYTHONPATH) 1693 -P|--PYTHONPATH)
1561 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then 1719 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1562 unset evaluated_PYTHONPATH 1720 unset evaluated_PYTHONPATH
1563 fi 1721 fi
1564 fi 1722 fi
1565 1723
1724 _python_test_hook pre
1725
1566 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1726 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1567 echo PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" 1727 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1568 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" 1728 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1569 else 1729 else
1570 echo nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" 1730 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1571 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" 1731 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1572 fi 1732 fi
1733
1734 _python_test_hook post
1573 } 1735 }
1574 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1736 if _python_package_supporting_installation_for_multiple_python_abis; then
1575 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1737 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1576 else 1738 else
1577 if [[ -n "${separate_build_dirs}" ]]; then 1739 if [[ -n "${separate_build_dirs}" ]]; then
1578 die "${FUNCNAME}(): Invalid usage" 1740 die "${FUNCNAME}(): Invalid usage"
1579 fi 1741 fi
1584} 1746}
1585 1747
1586# @FUNCTION: python_execute_py.test 1748# @FUNCTION: python_execute_py.test
1587# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1749# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1588# @DESCRIPTION: 1750# @DESCRIPTION:
1589# Execute py.test for all enabled versions of Python. 1751# Execute py.test for all enabled Python ABIs.
1752# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1753# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1590python_execute_py.test() { 1754python_execute_py.test() {
1755 _python_set_color_variables
1756
1591 local PYTHONPATH_template= separate_build_dirs= 1757 local PYTHONPATH_template= separate_build_dirs=
1592 1758
1593 while (($#)); do 1759 while (($#)); do
1594 case "$1" in 1760 case "$1" in
1595 -P|--PYTHONPATH) 1761 -P|--PYTHONPATH)
1621 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then 1787 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1622 unset evaluated_PYTHONPATH 1788 unset evaluated_PYTHONPATH
1623 fi 1789 fi
1624 fi 1790 fi
1625 1791
1792 _python_test_hook pre
1793
1626 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1794 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1627 echo PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" 1795 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1628 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" 1796 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1629 else 1797 else
1630 echo py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" 1798 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1631 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" 1799 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1632 fi 1800 fi
1801
1802 _python_test_hook post
1633 } 1803 }
1634 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1804 if _python_package_supporting_installation_for_multiple_python_abis; then
1635 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1805 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1636 else 1806 else
1637 if [[ -n "${separate_build_dirs}" ]]; then 1807 if [[ -n "${separate_build_dirs}" ]]; then
1638 die "${FUNCNAME}(): Invalid usage" 1808 die "${FUNCNAME}(): Invalid usage"
1639 fi 1809 fi
1644} 1814}
1645 1815
1646# @FUNCTION: python_execute_trial 1816# @FUNCTION: python_execute_trial
1647# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1817# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1648# @DESCRIPTION: 1818# @DESCRIPTION:
1649# Execute trial for all enabled versions of Python. 1819# Execute trial for all enabled Python ABIs.
1820# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1821# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1650python_execute_trial() { 1822python_execute_trial() {
1823 _python_set_color_variables
1824
1651 local PYTHONPATH_template= separate_build_dirs= 1825 local PYTHONPATH_template= separate_build_dirs=
1652 1826
1653 while (($#)); do 1827 while (($#)); do
1654 case "$1" in 1828 case "$1" in
1655 -P|--PYTHONPATH) 1829 -P|--PYTHONPATH)
1681 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then 1855 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1682 unset evaluated_PYTHONPATH 1856 unset evaluated_PYTHONPATH
1683 fi 1857 fi
1684 fi 1858 fi
1685 1859
1860 _python_test_hook pre
1861
1686 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1862 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1687 echo PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" 1863 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1688 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" 1864 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1689 else 1865 else
1690 echo trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" 1866 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1691 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" 1867 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1692 fi 1868 fi
1869
1870 _python_test_hook post
1693 } 1871 }
1694 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1872 if _python_package_supporting_installation_for_multiple_python_abis; then
1695 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1873 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1696 else 1874 else
1697 if [[ -n "${separate_build_dirs}" ]]; then 1875 if [[ -n "${separate_build_dirs}" ]]; then
1698 die "${FUNCNAME}(): Invalid usage" 1876 die "${FUNCNAME}(): Invalid usage"
1699 fi 1877 fi
1722# to protect sandbox. 1900# to protect sandbox.
1723python_disable_pyc() { 1901python_disable_pyc() {
1724 export PYTHONDONTWRITEBYTECODE="1" 1902 export PYTHONDONTWRITEBYTECODE="1"
1725} 1903}
1726 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
1991}
1992
1727# @FUNCTION: python_mod_optimize 1993# @FUNCTION: python_mod_optimize
1728# @USAGE: [options] [directory|file] 1994# @USAGE: [options] [directory|file]
1729# @DESCRIPTION: 1995# @DESCRIPTION:
1730# If no arguments supplied, it will recompile not recursively all modules 1996# If no arguments supplied, it will recompile not recursively all modules
1731# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages). 1997# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1732# 1998#
1733# If supplied with arguments, it will recompile all modules recursively 1999# If supplied with arguments, it will recompile all modules recursively
1734# in the supplied directory. 2000# in the supplied directory.
1735# This function should only be run in pkg_postinst().
1736# 2001#
1737# Options passed to this function are passed to compileall.py. 2002# Options passed to this function are passed to compileall.py.
1738# 2003#
1739# Example: 2004# This function can be used only in pkg_postinst() phase.
1740# python_mod_optimize ctypesgencore
1741python_mod_optimize() { 2005python_mod_optimize() {
1742 _python_initialize_prefix_variables 2006 _python_initialize_prefix_variables
1743 2007
1744 # Check if phase is pkg_postinst(). 2008 # Check if phase is pkg_postinst().
1745 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME}() should only be run in pkg_postinst()" 2009 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1746 2010
1747 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2011 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2012 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
1748 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${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="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=()
1749 2014
2015 if _python_package_supporting_installation_for_multiple_python_abis; then
2016 if [[ -z "${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
1750 # Strip trailing slash from ROOT. 2024 # Strip trailing slash from EROOT.
1751 root="${EROOT%/}" 2025 root="${EROOT%/}"
1752 2026
1753 # Respect ROOT and options passed to compileall.py.
1754 while (($#)); do 2027 while (($#)); do
1755 case "$1" in 2028 case "$1" in
1756 -l|-f|-q) 2029 -l|-f|-q)
1757 options+=("$1") 2030 options+=("$1")
1758 ;; 2031 ;;
1762 ;; 2035 ;;
1763 -*) 2036 -*)
1764 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2037 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1765 ;; 2038 ;;
1766 *) 2039 *)
1767 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1768 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1769 elif [[ "$1" =~ ^/ ]]; then
1770 if [[ -d "${root}/$1" ]]; then
1771 other_dirs+=("${root}/$1")
1772 elif [[ -f "${root}/$1" ]]; then
1773 other_files+=("${root}/$1")
1774 elif [[ -e "${root}/$1" ]]; then
1775 ewarn "'${root}/$1' is not a file or a directory!"
1776 else
1777 ewarn "'${root}/$1' does not exist!"
1778 fi
1779 else
1780 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do
1781 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1782 site_packages_dirs+=("$1")
1783 break 2040 break
1784 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1785 site_packages_files+=("$1")
1786 break
1787 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1788 ewarn "'$1' is not a file or a directory!"
1789 else
1790 ewarn "'$1' does not exist!"
1791 fi
1792 done
1793 fi
1794 ;; 2041 ;;
1795 esac 2042 esac
1796 shift 2043 shift
1797 done 2044 done
1798 2045
2046 if [[ "$#" -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
1799 # Set additional options. 2096 # Set additional options.
1800 options+=("-q") 2097 options+=("-q")
1801 2098
1802 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 2099 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1803 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2100 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
1804 return_code="0" 2101 return_code="0"
1805 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) $(python_get_version)"
1806 if ((${#site_packages_dirs[@]})); then 2103 if ((${#site_packages_dirs[@]})); then
1807 for dir in "${site_packages_dirs[@]}"; do 2104 for dir in "${site_packages_dirs[@]}"; do
1809 done 2106 done
1810 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2107 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
1811 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2108 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1812 "$(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[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
1813 fi 2110 fi
2111 _python_clean_compiled_modules "${site_packages_absolute_dirs[@]}"
1814 fi 2112 fi
1815 if ((${#site_packages_files[@]})); then 2113 if ((${#site_packages_files[@]})); then
1816 for file in "${site_packages_files[@]}"; do 2114 for file in "${site_packages_files[@]}"; do
1817 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2115 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
1818 done 2116 done
1819 "$(PYTHON)" "${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"
1820 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2118 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1821 "$(PYTHON)" -O "${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"
1822 fi 2120 fi
2121 _python_clean_compiled_modules "${site_packages_absolute_files[@]}"
1823 fi 2122 fi
1824 eend "${return_code}" 2123 eend "${return_code}"
1825 fi 2124 fi
1826 unset site_packages_absolute_dirs site_packages_absolute_files 2125 unset site_packages_absolute_dirs site_packages_absolute_files
1827 done 2126 done
1828 2127
2128 if _python_package_supporting_installation_for_multiple_python_abis; then
1829 # Restore previous value of PYTHON_ABI. 2129 # Restore previous value of PYTHON_ABI.
1830 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2130 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1831 PYTHON_ABI="${previous_PYTHON_ABI}" 2131 PYTHON_ABI="${previous_PYTHON_ABI}"
1832 else 2132 else
1833 unset PYTHON_ABI 2133 unset PYTHON_ABI
2134 fi
1834 fi 2135 fi
1835 2136
1836 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2137 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1837 return_code="0" 2138 return_code="0"
1838 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) $(python_get_version)"
1839 if ((${#other_dirs[@]})); then 2140 if ((${#other_dirs[@]})); then
1840 "$(PYTHON "${PYTHON_ABI--A}")" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2141 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
1841 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON -A --ABI)}")" != "Jython" ]]; then 2142 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1842 "$(PYTHON "${PYTHON_ABI--A}")" -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[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1843 fi 2144 fi
2145 _python_clean_compiled_modules "${other_dirs[@]}"
1844 fi 2146 fi
1845 if ((${#other_files[@]})); then 2147 if ((${#other_files[@]})); then
1846 "$(PYTHON "${PYTHON_ABI--A}")" "${root}$(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"
1847 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON -A --ABI)}")" != "Jython" ]]; then 2149 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1848 "$(PYTHON "${PYTHON_ABI--A}")" -O "${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"
1849 fi 2151 fi
2152 _python_clean_compiled_modules "${other_dirs[@]}"
1850 fi 2153 fi
1851 eend "${return_code}" 2154 eend "${return_code}"
1852 fi 2155 fi
1853 else 2156 else
2157 # Deprecated part of python_mod_optimize()
2158
1854 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2159 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1855 2160
1856 # strip trailing slash 2161 # strip trailing slash
1857 myroot="${EROOT%/}" 2162 myroot="${EROOT%/}"
1858 2163
1859 # respect ROOT and options passed to compileall.py 2164 # respect EROOT and options passed to compileall.py
1860 while (($#)); do 2165 while (($#)); do
1861 case "$1" in 2166 case "$1" in
1862 -l|-f|-q) 2167 -l|-f|-q)
1863 myopts+=("$1") 2168 myopts+=("$1")
1864 ;; 2169 ;;
1868 ;; 2173 ;;
1869 -*) 2174 -*)
1870 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2175 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1871 ;; 2176 ;;
1872 *) 2177 *)
1873 if [[ -d "${myroot}"/$1 ]]; then 2178 break
1874 mydirs+=("${myroot}/$1")
1875 elif [[ -f "${myroot}"/$1 ]]; then
1876 # Files are passed to python_mod_compile which is ROOT-aware
1877 myfiles+=("$1")
1878 elif [[ -e "${myroot}/$1" ]]; then
1879 ewarn "${myroot}/$1 is not a file or directory!"
1880 else
1881 ewarn "${myroot}/$1 does not exist!"
1882 fi
1883 ;; 2179 ;;
1884 esac 2180 esac
1885 shift 2181 shift
1886 done 2182 done
1887 2183
2184 if [[ "$#" -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}/${1#/} does not exist!"
2210 fi
2211 shift
2212 done
2213
1888 # set additional opts 2214 # set additional opts
1889 myopts+=(-q) 2215 myopts+=(-q)
1890 2216
2217 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2218
1891 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) $(python_get_version)"
1892 if ((${#mydirs[@]})); then 2220 if ((${#mydirs[@]})); then
1893 "$(PYTHON "${PYTHON_ABI--A}")" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2221 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1894 "$(PYTHON "${PYTHON_ABI--A}")" -O "${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[@]}"
1895 fi 2224 fi
1896 2225
1897 if ((${#myfiles[@]})); then 2226 if ((${#myfiles[@]})); then
1898 python_mod_compile "${myfiles[@]}" 2227 python_mod_compile "${myfiles[@]}"
1899 fi 2228 fi
1910# 2239#
1911# It will recursively scan all compiled Python modules in the directories and 2240# It will recursively scan all compiled Python modules in the directories and
1912# determine if they are orphaned (i.e. their corresponding .py files are missing.) 2241# determine if they are orphaned (i.e. their corresponding .py files are missing.)
1913# 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.
1914# 2243#
1915# This function should only be run in pkg_postrm(). 2244# This function can be used only in pkg_postrm() phase.
1916python_mod_cleanup() { 2245python_mod_cleanup() {
1917 _python_initialize_prefix_variables 2246 _python_initialize_prefix_variables
1918 2247
1919 local path py_file PYTHON_ABI SEARCH_PATH=() root 2248 local dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
1920 2249
1921 # Check if phase is pkg_postrm(). 2250 # Check if phase is pkg_postrm().
1922 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() should only be run in pkg_postrm()" 2251 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
1923 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:-$(PYTHON --ABI)}"
2260 fi
2261
1924 # Strip trailing slash from ROOT. 2262 # Strip trailing slash from EROOT.
1925 root="${EROOT%/}" 2263 root="${EROOT%/}"
1926 2264
1927 if (($#)); then 2265 if [[ "$#" -gt 0 ]]; then
1928 if ! has "${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
1929 while (($#)); do 2267 while (($#)); do
1930 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2268 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1931 die "${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"
1932 elif [[ "$1" =~ ^/ ]]; then 2270 elif [[ "$1" =~ ^/ ]]; then
1933 SEARCH_PATH+=("${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")
1934 else 2275 else
1935 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 2276 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1936 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 2277 search_paths+=("${root}$(python_get_sitedir)/$1")
1937 done 2278 done
1938 fi 2279 fi
1939 shift 2280 shift
1940 done 2281 done
1941 else 2282 else
1942 SEARCH_PATH=("${@#/}") 2283 # Deprecated part of python_mod_cleanup()
1943 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}") 2284
2285 search_paths=("${@#/}")
2286 search_paths=("${search_paths[@]/#/${root}/}")
1944 fi 2287 fi
1945 else 2288 else
1946 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 ${FUNCNAME}() with paths to Python modules." &> /dev/null
2300 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2301 einfo &> /dev/null
2302
1947 for dir in "${root}"/usr/lib*; do 2303 for dir in "${root}"/usr/lib*; do
1948 if [[ -d "${dir}" && ! -L "${dir}" ]]; then 2304 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
1949 for sitedir in "${dir}"/python*/site-packages; do 2305 for sitedir in "${dir}"/python*/site-packages; do
1950 if [[ -d "${sitedir}" ]]; then 2306 if [[ -d "${sitedir}" ]]; then
1951 SEARCH_PATH+=("${sitedir}") 2307 search_paths+=("${sitedir}")
1952 fi 2308 fi
1953 done 2309 done
1954 fi 2310 fi
1955 done 2311 done
1956 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 2312 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
1957 if [[ -d "${sitedir}" ]]; then 2313 if [[ -d "${sitedir}" ]]; then
1958 SEARCH_PATH+=("${sitedir}") 2314 search_paths+=("${sitedir}")
1959 fi 2315 fi
1960 done 2316 done
1961 fi 2317 fi
1962 2318
1963 local BLUE CYAN NORMAL 2319 _python_clean_compiled_modules "${search_paths[@]}"
1964 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1965 BLUE=$'\e[1;34m'
1966 CYAN=$'\e[1;36m'
1967 NORMAL=$'\e[0m'
1968 else
1969 BLUE=
1970 CYAN=
1971 NORMAL=
1972 fi
1973
1974 for path in "${SEARCH_PATH[@]}"; do
1975 if [[ -d "${path}" ]]; then
1976 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
1977 if [[ "${REPLY}" == *[co] ]]; then
1978 py_file="${REPLY%[co]}"
1979 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1980 einfo "${BLUE}<<< ${py_file}[co]${NORMAL}"
1981 rm -f "${py_file}"[co]
1982 elif [[ "${REPLY}" == *\$py.class ]]; then
1983 py_file="${REPLY%\$py.class}.py"
1984 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
1985 einfo "${BLUE}<<< ${py_file%.py}\$py.class${NORMAL}"
1986 rm -f "${py_file%.py}\$py.class"
1987 fi
1988 done
1989
1990 # Attempt to delete directories, which may be empty.
1991 find "${path}" -type d | sort -r | while read -r dir; do
1992 rmdir "${dir}" 2>/dev/null && einfo "${CYAN}<<< ${dir}${NORMAL}"
1993 done
1994 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
1995 if [[ (-f "${path}c" || -f "${path}o") ]]; then
1996 einfo "${BLUE}<<< ${path}[co]${NORMAL}"
1997 rm -f "${path}"[co]
1998 fi
1999 if [[ -f "${path%.py}\$py.class" ]]; then
2000 einfo "${BLUE}<<< ${path%.py}\$py.class${NORMAL}"
2001 rm -f "${path%.py}\$py.class"
2002 fi
2003 fi
2004 done
2005} 2320}
2006 2321
2007# ================================================================================================ 2322# ================================================================================================
2008# ===================================== DEPRECATED FUNCTIONS ===================================== 2323# ===================================== DEPRECATED FUNCTIONS =====================================
2009# ================================================================================================ 2324# ================================================================================================
2011# @FUNCTION: python_version 2326# @FUNCTION: python_version
2012# @DESCRIPTION: 2327# @DESCRIPTION:
2013# Run without arguments and it will export the version of python 2328# Run without arguments and it will export the version of python
2014# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR 2329# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2015python_version() { 2330python_version() {
2016 if ! has "${EAPI:-0}" 0 1 2; then 2331 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2017 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()." 2332 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2018 die "${FUNCNAME}() cannot be used in this EAPI" 2333 die "${FUNCNAME}() cannot be used in this EAPI"
2334 fi
2335
2336 _python_set_color_variables
2337
2338 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
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
2346 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2347 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2348 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2349 einfo &> /dev/null
2019 fi 2350 fi
2020 2351
2021 [[ -n "${PYVER}" ]] && return 0 2352 [[ -n "${PYVER}" ]] && return 0
2022 local tmpstr 2353 local tmpstr
2023 python="${python:-${EPREFIX}/usr/bin/python}" 2354 python="${python:-${EPREFIX}/usr/bin/python}"
2029 export PYVER_MICRO="${PYVER_ALL:4}" 2360 export PYVER_MICRO="${PYVER_ALL:4}"
2030 fi 2361 fi
2031 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}" 2362 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2032} 2363}
2033 2364
2365# @FUNCTION: python_mod_exists
2366# @USAGE: <module>
2367# @DESCRIPTION:
2368# Run with the module name as an argument. It will check if a
2369# Python module is installed and loadable. It will return
2370# TRUE(0) if the module exists, and FALSE(1) if the module does
2371# not exist.
2372#
2373# Example:
2374# if python_mod_exists gtk; then
2375# echo "gtk support enabled"
2376# fi
2377python_mod_exists() {
2378 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2379 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2380 die "${FUNCNAME}() cannot be used in this EAPI"
2381 fi
2382
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
2392 eerror "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2393 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2394 eerror "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2395 eerror &> /dev/null
2396
2397 if [[ "$#" -ne 1 ]]; then
2398 die "${FUNCNAME}() requires 1 argument"
2399 fi
2400 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2401}
2402
2403# @FUNCTION: python_tkinter_exists
2404# @DESCRIPTION:
2405# Run without arguments, checks if Python was compiled with Tkinter
2406# support. If not, prints an error message and dies.
2407python_tkinter_exists() {
2408 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2409 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2410 die "${FUNCNAME}() cannot be used in this EAPI"
2411 fi
2412
2413 _python_set_color_variables
2414
2415 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
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
2423 eerror "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2424 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2425 eerror "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2426 eerror &> /dev/null
2427 fi
2428
2429 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2430if version_info[0] == 3:
2431 import tkinter
2432else:
2433 import Tkinter" &> /dev/null; then
2434 eerror "Python needs to be rebuilt with tkinter support enabled."
2435 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2436 eerror "dev-lang/python tk"
2437 die "Python installed without support for tkinter"
2438 fi
2439}
2440
2034# @FUNCTION: python_mod_compile 2441# @FUNCTION: python_mod_compile
2035# @USAGE: <file> [more files ...] 2442# @USAGE: <file> [more files ...]
2036# @DESCRIPTION: 2443# @DESCRIPTION:
2037# Given filenames, it will pre-compile the module's .pyc and .pyo. 2444# Given filenames, it will pre-compile the module's .pyc and .pyo.
2038# This function should only be run in pkg_postinst() 2445# This function can be used only in pkg_postinst() phase.
2039# 2446#
2040# Example: 2447# Example:
2041# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 2448# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2042# 2449#
2043python_mod_compile() { 2450python_mod_compile() {
2044 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
2045 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()." 2452 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2046 die "${FUNCNAME}() cannot be used in this EAPI" 2453 die "${FUNCNAME}() cannot be used in this EAPI"
2047 fi 2454 fi
2048 2455
2049 _python_initialize_prefix_variables 2456 _python_initialize_prefix_variables
2457 _python_set_color_variables
2458
2459 if [[ "${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
2050 2472
2051 local f myroot myfiles=() 2473 local f myroot myfiles=()
2052 2474
2053 # Check if phase is pkg_postinst() 2475 # Check if phase is pkg_postinst()
2054 [[ ${EBUILD_PHASE} != postinst ]] && die "${FUNCNAME}() should only be run in pkg_postinst()" 2476 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2055 2477
2056 # strip trailing slash 2478 # strip trailing slash
2057 myroot="${EROOT%/}" 2479 myroot="${EROOT%/}"
2058 2480
2059 # respect ROOT 2481 # respect EROOT
2060 for f in "$@"; do 2482 for f in "$@"; do
2061 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 2483 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2062 done 2484 done
2063 2485
2486 PYTHON_ABI="$(PYTHON --ABI)"
2487
2064 if ((${#myfiles[@]})); then 2488 if ((${#myfiles[@]})); then
2065 "$(PYTHON "${PYTHON_ABI--A}")" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" 2489 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2066 "$(PYTHON "${PYTHON_ABI--A}")" -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[@]}"
2067 else 2492 else
2068 ewarn "No files to compile!" 2493 ewarn "No files to compile!"
2069 fi 2494 fi
2070} 2495}

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