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Revision 1.93 Revision 1.101
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2010 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.93 2010/03/12 18:27:01 betelgeuse Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.101 2010/07/17 23:02:14 arfrever Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Gentoo Python Project <python@gentoo.org> 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: Eclass for Python packages 8# @BLURB: Eclass for Python packages
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously" 159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 160elif [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 161 _parse_PYTHON_DEPEND
162elif [[ -n "${NEED_PYTHON}" ]]; then 162elif [[ -n "${NEED_PYTHON}" ]]; then
163 if ! has "${EAPI:-0}" 0 1 2; then 163 if ! has "${EAPI:-0}" 0 1 2; then
164 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON." 164 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
165 die "NEED_PYTHON cannot be used in this EAPI" 165 die "NEED_PYTHON variable cannot be used in this EAPI"
166 fi 166 fi
167
168 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
169 _RED=$'\e[1;31m'
170 _NORMAL=$'\e[0m'
171 else
172 _RED=
173 _NORMAL=
174 fi
175
176 echo
177 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: NEED_PYTHON variable is deprecated and will be banned on 2010-10-01.${_NORMAL}"
178 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_DEPEND variable instead of NEED_PYTHON variable.${_NORMAL}"
179 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
180 echo
181
182 unset _BOLD _NORMAL
183
167 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}") 184 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
168 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}" 185 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
169 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}" 186 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
170else 187else
171 _PYTHON_ATOMS=("dev-lang/python") 188 _PYTHON_ATOMS=("dev-lang/python")
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 199# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 200# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 201# 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. 202# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 203
187# @FUNCTION: python_pkg_setup
188# @DESCRIPTION:
189# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
190# are respected. Only exported if one of those variables is set.
191if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 204if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
192 python_pkg_setup() {
193 # Check if phase is pkg_setup().
194 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
195
196 python_pkg_setup_fail() {
197 eerror "${1}"
198 die "${1}"
199 }
200
201 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return
202
203 python_pkg_setup_check_USE_flags() {
204 local pyatom use
205 pyatom="$(python_get_implementational_package)"
206
207 for use in ${PYTHON_USE_WITH}; do
208 if ! has_version "${pyatom}[${use}]"; then
209 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
210 fi
211 done
212
213 for use in ${PYTHON_USE_WITH_OR}; do
214 if has_version "${pyatom}[${use}]"; then
215 return
216 fi
217 done
218
219 if [[ ${PYTHON_USE_WITH_OR} ]]; then
220 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
221 fi
222 }
223
224 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
225 python_execute_function -q python_pkg_setup_check_USE_flags
226 else
227 python_pkg_setup_check_USE_flags
228 fi
229
230 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
231 }
232
233 EXPORT_FUNCTIONS pkg_setup
234
235 _PYTHON_USE_WITH_ATOMS_ARRAY=() 205 _PYTHON_USE_WITH_ATOMS_ARRAY=()
236 if [[ -n "${PYTHON_USE_WITH}" ]]; then 206 if [[ -n "${PYTHON_USE_WITH}" ]]; then
237 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 207 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
238 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 208 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
239 done 209 done
240 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 210 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
241 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 211 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
242 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 212 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
243 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 213 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
259fi 229fi
260 230
261unset _PYTHON_ATOMS 231unset _PYTHON_ATOMS
262 232
263# ================================================================================================ 233# ================================================================================================
264# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== 234# =================================== MISCELLANEOUS FUNCTIONS ====================================
265# ================================================================================================ 235# ================================================================================================
266 236
237_python_implementation() {
238 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
239 return 0
240 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
241 return 0
242 else
243 return 1
244 fi
245}
246
247_python_package_supporting_installation_for_multiple_python_abis() {
248 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
249 die "${FUNCNAME}() cannot be used in global scope"
250 fi
251
252 if has "${EAPI:-0}" 0 1 2 3 4; then
253 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
254 return 0
255 else
256 return 1
257 fi
258 else
259 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
260 fi
261}
262
263_python_abi-specific_local_scope() {
264 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
265}
266
267_python_initialize_prefix_variables() {
268 if has "${EAPI:-0}" 0 1 2; then
269 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
270 EROOT="${ROOT%/}${EPREFIX}/"
271 fi
272 if [[ -n "${D}" && -z "${ED}" ]]; then
273 ED="${D%/}${EPREFIX}/"
274 fi
275 fi
276}
277
278unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
279
280_python_initial_sanity_checks() {
281 if [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
282 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
283 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
284 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
285 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
286 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
287 fi
288 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
289 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
290 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
291 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
292 fi
293 fi
294}
295
296_python_final_sanity_checks() {
297 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
298 local PYTHON_ABI="${PYTHON_ABI}"
299 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
300 # Ensure that appropriate version of Python is installed.
301 if ! has_version "$(python_get_implementational_package)"; then
302 die "$(python_get_implementational_package) is not installed"
303 fi
304
305 # Ensure that EPYTHON variable is respected.
306 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
307 eerror "Path to 'python': '$(type -p python)'"
308 eerror "ABI: '${ABI}'"
309 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
310 eerror "EPYTHON: '$(PYTHON)'"
311 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
312 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
313 die "'python' does not respect EPYTHON variable"
314 fi
315 done
316 fi
317 PYTHON_SANITY_CHECKS_EXECUTED="1"
318}
319
320_python_set_color_variables() {
321 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
322 _BOLD=$'\e[1m'
323 _RED=$'\e[1;31m'
324 _GREEN=$'\e[1;32m'
325 _BLUE=$'\e[1;34m'
326 _CYAN=$'\e[1;36m'
327 _NORMAL=$'\e[0m'
328 else
329 _BOLD=
330 _RED=
331 _GREEN=
332 _BLUE=
333 _CYAN=
334 _NORMAL=
335 fi
336}
337
338unset PYTHON_PKG_SETUP_EXECUTED
339
340_python_check_python_pkg_setup_execution() {
341 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
342
343 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
344 die "python_pkg_setup() not called"
345 fi
346}
347
348# @FUNCTION: python_pkg_setup
349# @DESCRIPTION:
350# Perform sanity checks and initialize environment.
351#
352# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
353# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
354#
355# This function can be used only in pkg_setup() phase.
356python_pkg_setup() {
357 # Check if phase is pkg_setup().
358 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
359
360 if [[ "$#" -ne 0 ]]; then
361 die "${FUNCNAME}() does not accept arguments"
362 fi
363
364 if _python_package_supporting_installation_for_multiple_python_abis; then
365 _python_calculate_PYTHON_ABIS
366 export EPYTHON="$(PYTHON -f)"
367 else
368 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
369 fi
370
371 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
372 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
373 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
374 use ${PYTHON_USE_WITH_OPT#!} && return
375 else
376 use !${PYTHON_USE_WITH_OPT} && return
377 fi
378 fi
379
380 python_pkg_setup_check_USE_flags() {
381 local python_atom USE_flag
382 python_atom="$(python_get_implementational_package)"
383
384 for USE_flag in ${PYTHON_USE_WITH}; do
385 if ! has_version "${python_atom}[${USE_flag}]"; then
386 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
387 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
388 fi
389 done
390
391 for USE_flag in ${PYTHON_USE_WITH_OR}; do
392 if has_version "${python_atom}[${USE_flag}]"; then
393 return
394 fi
395 done
396
397 if [[ ${PYTHON_USE_WITH_OR} ]]; then
398 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
399 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
400 fi
401 }
402
403 if _python_package_supporting_installation_for_multiple_python_abis; then
404 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
405 else
406 python_pkg_setup_check_USE_flags
407 fi
408
409 unset -f python_pkg_setup_check_USE_flags
410 fi
411
412 PYTHON_PKG_SETUP_EXECUTED="1"
413}
414
415if ! has "${EAPI:-0}" 0 1 2 3 || has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
416 EXPORT_FUNCTIONS pkg_setup
417fi
418
419# @FUNCTION: python_convert_shebangs
420# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
421# @DESCRIPTION:
422# Convert shebangs in specified files. Directories can be specified only with --recursive option.
423python_convert_shebangs() {
424 _python_check_python_pkg_setup_execution
425
426 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
427
428 while (($#)); do
429 case "$1" in
430 -r|--recursive)
431 recursive="1"
432 ;;
433 -q|--quiet)
434 quiet="1"
435 ;;
436 -x|--only-executables)
437 only_executables="1"
438 ;;
439 --)
440 shift
441 break
442 ;;
443 -*)
444 die "${FUNCNAME}(): Unrecognized option '$1'"
445 ;;
446 *)
447 break
448 ;;
449 esac
450 shift
451 done
452
453 if [[ "$#" -eq 0 ]]; then
454 die "${FUNCNAME}(): Missing Python version and files or directories"
455 elif [[ "$#" -eq 1 ]]; then
456 die "${FUNCNAME}(): Missing files or directories"
457 fi
458
459 python_version="$1"
460 shift
461
462 for argument in "$@"; do
463 if [[ ! -e "${argument}" ]]; then
464 die "${FUNCNAME}(): '${argument}' does not exist"
465 elif [[ -f "${argument}" ]]; then
466 files+=("${argument}")
467 elif [[ -d "${argument}" ]]; then
468 if [[ "${recursive}" == "1" ]]; then
469 while read -d $'\0' -r file; do
470 files+=("${file}")
471 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
472 else
473 die "${FUNCNAME}(): '${argument}' is not a regular file"
474 fi
475 else
476 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
477 fi
478 done
479
480 for file in "${files[@]}"; do
481 file="${file#./}"
482 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
483
484 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
485 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
486
487 if [[ "${quiet}" == "0" ]]; then
488 einfo "Converting shebang in '${file}'"
489 fi
490
491 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
492
493 # Delete potential whitespace after "#!".
494 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
495 fi
496 done
497}
498
499# @FUNCTION: python_clean_installation_image
500# @USAGE: [-q|--quiet]
501# @DESCRIPTION:
502# Delete needless files in installation image.
503python_clean_installation_image() {
504 _python_check_python_pkg_setup_execution
505 _python_initialize_prefix_variables
506
507 local file files=() quiet="0"
508
509 # Check if phase is src_install().
510 [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
511
512 while (($#)); do
513 case "$1" in
514 -q|--quiet)
515 quiet="1"
516 ;;
517 -*)
518 die "${FUNCNAME}(): Unrecognized option '$1'"
519 ;;
520 *)
521 die "${FUNCNAME}(): Invalid usage"
522 ;;
523 esac
524 shift
525 done
526
527 while read -d $'\0' -r file; do
528 files+=("${file}")
529 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
530
531 if [[ "${#files[@]}" -gt 0 ]]; then
532 if [[ "${quiet}" == "0" ]]; then
533 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
534 fi
535 for file in "${files[@]}"; do
536 if [[ "${quiet}" == "0" ]]; then
537 ewarn " ${file}"
538 fi
539 rm -f "${file}"
540
541 # Delete empty __pycache__ directories.
542 if [[ "${file%/*}" == *"/__pycache__" ]]; then
543 rmdir "${file%/*}" 2> /dev/null
544 fi
545 done
546 fi
547
548 python_clean_sitedirs() {
549 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
550 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
551 fi
552 }
553 if _python_package_supporting_installation_for_multiple_python_abis; then
554 python_execute_function -q python_clean_sitedirs
555 else
556 python_clean_sitedirs
557 fi
558
559 unset -f python_clean_sitedirs
560}
561
562# ================================================================================================
563# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
564# ================================================================================================
565
267# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 566# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
268# @DESCRIPTION: 567# @DESCRIPTION:
269# Set this in EAPI <= 4 to indicate that current package supports installation for 568# Set this in EAPI <= 4 to indicate that current package supports installation for
270# multiple versions of Python. 569# multiple Python ABIs.
271 570
272# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 571# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
273# @DESCRIPTION: 572# @DESCRIPTION:
274# Set this to export phase functions for the following ebuild phases: 573# Set this to export phase functions for the following ebuild phases:
275# src_prepare, src_configure, src_compile, src_test, src_install. 574# src_prepare, src_configure, src_compile, src_test, src_install.
276if ! has "${EAPI:-0}" 0 1 && [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 575if ! has "${EAPI:-0}" 0 1; then
277 python_src_prepare() { 576 python_src_prepare() {
577 _python_check_python_pkg_setup_execution
578
579 if ! _python_package_supporting_installation_for_multiple_python_abis; then
580 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
581 fi
582
583 if [[ "$#" -ne 0 ]]; then
584 die "${FUNCNAME}() does not accept arguments"
585 fi
586
278 python_copy_sources 587 python_copy_sources
279 } 588 }
280 589
281 for python_default_function in src_configure src_compile src_test src_install; do 590 for python_default_function in src_configure src_compile src_test src_install; do
282 eval "python_${python_default_function}() { python_execute_function -d -s; }" 591 eval "python_${python_default_function}() {
592 _python_check_python_pkg_setup_execution
593
594 if ! _python_package_supporting_installation_for_multiple_python_abis; then
595 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
596 fi
597
598 python_execute_function -d -s -- \"\$@\"
599 }"
283 done 600 done
284 unset python_default_function 601 unset python_default_function
285 602
286 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 603 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
287 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 604 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
288 fi 605 fi
289fi 606fi
290 607
291unset PYTHON_ABIS 608unset PYTHON_ABIS
292 609
293# @FUNCTION: validate_PYTHON_ABIS 610_python_calculate_PYTHON_ABIS() {
294# @DESCRIPTION: 611 if ! _python_package_supporting_installation_for_multiple_python_abis; then
295# Ensure that PYTHON_ABIS variable has valid value. 612 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
296# This function usually should not be directly called in ebuilds.
297validate_PYTHON_ABIS() {
298 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable.
299 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
300 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
301 fi 613 fi
302 614
303 _python_initial_sanity_checks 615 _python_initial_sanity_checks
304 616
305 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5. 617 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
306 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 618 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
307 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 619 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS=
308 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}" 620 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
309 621
310 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 622 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
311 local python2_enabled="0" python3_enabled="0" 623 local cpython_enabled="0"
312 624
313 if [[ -z "${USE_PYTHON}" ]]; then 625 if [[ -z "${USE_PYTHON}" ]]; then
314 die "USE_PYTHON variable is empty" 626 die "USE_PYTHON variable is empty"
315 fi 627 fi
316 628
317 for PYTHON_ABI in ${USE_PYTHON}; do 629 for PYTHON_ABI in ${USE_PYTHON}; do
318 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 630 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
319 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 631 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
320 fi 632 fi
321 633
322 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}"; then 634 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
323 python2_enabled="1" 635 cpython_enabled="1"
324 fi
325 if has "${PYTHON_ABI}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
326 python3_enabled="1"
327 fi 636 fi
328 637
329 support_ABI="1" 638 support_ABI="1"
330 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 639 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
331 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 640 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
335 done 644 done
336 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" 645 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
337 done 646 done
338 647
339 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then 648 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
340 die "USE_PYTHON variable does not enable any version of Python supported by ${CATEGORY}/${PF}" 649 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
341 fi 650 fi
342 651
343 if [[ "${python2_enabled}" == "0" ]]; then 652 if [[ "${cpython_enabled}" == "0" ]]; then
344 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported."
345 fi
346 if [[ "${python3_enabled}" == "0" ]]; then
347 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported."
348 fi
349 if [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "0" ]]; then
350 die "USE_PYTHON variable does not enable any version of CPython" 653 die "USE_PYTHON variable does not enable any CPython ABI"
351 fi 654 fi
352 else 655 else
353 local python_version python2_version= python3_version= support_python_major_version 656 local python_version python2_version= python3_version= support_python_major_version
657
658 if ! has_version "dev-lang/python"; then
659 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
660 fi
354 661
355 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 662 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
356 663
357 if has_version "=dev-lang/python-2*"; then 664 if has_version "=dev-lang/python-2*"; then
358 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then 665 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
426 fi 733 fi
427 734
428 _python_final_sanity_checks 735 _python_final_sanity_checks
429} 736}
430 737
738_python_prepare_flags() {
739 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
740
741 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
742 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
743 for prefix in PYTHON_USER_ PYTHON_; do
744 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
745 eval "array=(\"\${${prefix}${variable}[@]}\")"
746 for element in "${array[@]}"; do
747 if [[ "${element}" =~ ^([[:alnum:]]|\.|-|\*|\[|\])+\ (\+|-)\ .+ ]]; then
748 pattern="${element%% *}"
749 element="${element#* }"
750 operator="${element%% *}"
751 flags="${element#* }"
752 if [[ "${PYTHON_ABI}" == ${pattern} ]]; then
753 if [[ "${operator}" == "+" ]]; then
754 eval "export ${variable}+=\"\${variable:+ }${flags}\""
755 elif [[ "${operator}" == "-" ]]; then
756 flags="${flags// /$'\n'}"
757 old_value="${!variable// /$'\n'}"
758 new_value=""
759 while read old_flag; do
760 while read deleted_flag; do
761 if [[ "${old_flag}" == ${deleted_flag} ]]; then
762 continue 2
763 fi
764 done <<< "${flags}"
765 new_value+="${new_value:+ }${old_flag}"
766 done <<< "${old_value}"
767 eval "export ${variable}=\"\${new_value}\""
768 fi
769 fi
770 else
771 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
772 fi
773 done
774 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
775 die "${prefix}${variable} should be indexed array"
776 fi
777 done
778 done
779}
780
781_python_restore_flags() {
782 local variable
783
784 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
785 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
786 unset _PYTHON_SAVED_${variable}
787 done
788}
789
431# @FUNCTION: python_execute_function 790# @FUNCTION: python_execute_function
432# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 791# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
433# @DESCRIPTION: 792# @DESCRIPTION:
434# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 793# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
435# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 794# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
436python_execute_function() { 795python_execute_function() {
796 _python_check_python_pkg_setup_execution
797
798 if ! _python_package_supporting_installation_for_multiple_python_abis; then
799 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
800 fi
801
437 _python_set_color_variables 802 _python_set_color_variables
438 803
439 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 804 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir=
440 805
441 while (($#)); do 806 while (($#)); do
442 case "$1" in 807 case "$1" in
443 --action-message) 808 --action-message)
444 action_message_template="$2" 809 action_message_template="$2"
494 859
495 if [[ -z "$(type -t "${function}")" ]]; then 860 if [[ -z "$(type -t "${function}")" ]]; then
496 die "${FUNCNAME}(): '${function}' function is not defined" 861 die "${FUNCNAME}(): '${function}' function is not defined"
497 fi 862 fi
498 else 863 else
499 if [[ "$#" -ne 0 ]]; then
500 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
501 fi
502 if has "${EAPI:-0}" 0 1; then 864 if has "${EAPI:-0}" 0 1; then
503 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI" 865 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
504 fi 866 fi
505 867
506 if [[ "${EBUILD_PHASE}" == "configure" ]]; then 868 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
507 if has "${EAPI}" 2 3; then 869 if has "${EAPI}" 2 3; then
508 python_default_function() { 870 python_default_function() {
509 econf 871 econf "$@"
510 } 872 }
511 else 873 else
512 python_default_function() { 874 python_default_function() {
513 nonfatal econf 875 nonfatal econf "$@"
514 } 876 }
515 fi 877 fi
516 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then 878 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
517 python_default_function() { 879 python_default_function() {
518 emake 880 emake "$@"
519 } 881 }
520 elif [[ "${EBUILD_PHASE}" == "test" ]]; then 882 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
521 python_default_function() { 883 python_default_function() {
522 if emake -j1 -n check &> /dev/null; then 884 if emake -j1 -n check &> /dev/null; then
523 emake -j1 check 885 emake -j1 check "$@"
524 elif emake -j1 -n test &> /dev/null; then 886 elif emake -j1 -n test &> /dev/null; then
525 emake -j1 test 887 emake -j1 test "$@"
526 fi 888 fi
527 } 889 }
528 elif [[ "${EBUILD_PHASE}" == "install" ]]; then 890 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
529 python_default_function() { 891 python_default_function() {
530 emake DESTDIR="${D}" install 892 emake DESTDIR="${D}" install "$@"
531 } 893 }
532 else 894 else
533 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase" 895 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
534 fi 896 fi
535 function="python_default_function" 897 function="python_default_function"
536 fi 898 fi
537 899
538 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 900 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
539 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then 901 if _python_abi-specific_local_scope; then
540 die "${FUNCNAME}(): Invalid call stack" 902 die "${FUNCNAME}(): Invalid call stack"
541 fi 903 fi
542 done
543 904
544 if [[ "${quiet}" == "0" ]]; then 905 if [[ "${quiet}" == "0" ]]; then
545 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 906 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
546 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 907 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
547 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 908 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
553 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 914 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
554 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 915 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
555 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 916 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
556 fi 917 fi
557 918
558 validate_PYTHON_ABIS 919 _python_calculate_PYTHON_ABIS
559 if [[ "${final_ABI}" == "1" ]]; then 920 if [[ "${final_ABI}" == "1" ]]; then
560 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 921 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
561 else 922 else
562 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 923 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
563 fi 924 fi
564 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 925 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
926 _python_prepare_flags
927
565 if [[ "${quiet}" == "0" ]]; then 928 if [[ "${quiet}" == "0" ]]; then
566 if [[ -n "${action_message_template}" ]]; then 929 if [[ -n "${action_message_template}" ]]; then
567 action_message="$(eval echo -n "${action_message_template}")" 930 action_message="$(eval echo -n "${action_message_template}")"
568 else 931 else
569 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 932 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
590 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 953 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
591 else 954 else
592 EPYTHON="$(PYTHON)" "${function}" "$@" 955 EPYTHON="$(PYTHON)" "${function}" "$@"
593 fi 956 fi
594 957
595 if [[ "$?" != "0" ]]; then 958 return_code="$?"
959
960 _python_restore_flags
961
962 if [[ "${return_code}" -ne 0 ]]; then
596 if [[ -n "${failure_message_template}" ]]; then 963 if [[ -n "${failure_message_template}" ]]; then
597 failure_message="$(eval echo -n "${failure_message_template}")" 964 failure_message="$(eval echo -n "${failure_message_template}")"
598 else 965 else
599 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 966 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
600 fi 967 fi
613 fi 980 fi
614 if [[ "${quiet}" == "0" ]]; then 981 if [[ "${quiet}" == "0" ]]; then
615 ewarn "${_RED}${failure_message}${_NORMAL}" 982 ewarn "${_RED}${failure_message}${_NORMAL}"
616 fi 983 fi
617 if [[ -z "${PYTHON_ABIS}" ]]; then 984 if [[ -z "${PYTHON_ABIS}" ]]; then
618 die "${function}() function failed with all enabled versions of Python" 985 die "${function}() function failed with all enabled Python ABIs"
619 fi 986 fi
620 else 987 else
621 die "${failure_message}" 988 die "${failure_message}"
622 fi 989 fi
623 fi 990 fi
657# @FUNCTION: python_copy_sources 1024# @FUNCTION: python_copy_sources
658# @USAGE: <directory="${S}"> [directory] 1025# @USAGE: <directory="${S}"> [directory]
659# @DESCRIPTION: 1026# @DESCRIPTION:
660# Copy unpacked sources of current package to separate build directory for each Python ABI. 1027# Copy unpacked sources of current package to separate build directory for each Python ABI.
661python_copy_sources() { 1028python_copy_sources() {
1029 _python_check_python_pkg_setup_execution
1030
1031 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1032 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1033 fi
1034
662 local dir dirs=() PYTHON_ABI 1035 local dir dirs=() PYTHON_ABI
663 1036
664 if [[ "$#" -eq 0 ]]; then 1037 if [[ "$#" -eq 0 ]]; then
665 if [[ "${WORKDIR}" == "${S}" ]]; then 1038 if [[ "${WORKDIR}" == "${S}" ]]; then
666 die "${FUNCNAME}() cannot be used" 1039 die "${FUNCNAME}() cannot be used with current value of S variable"
667 fi 1040 fi
668 dirs=("${S}") 1041 dirs=("${S%/}")
669 else 1042 else
670 dirs=("$@") 1043 dirs=("$@")
671 fi 1044 fi
672 1045
673 validate_PYTHON_ABIS 1046 _python_calculate_PYTHON_ABIS
674 for PYTHON_ABI in ${PYTHON_ABIS}; do 1047 for PYTHON_ABI in ${PYTHON_ABIS}; do
675 for dir in "${dirs[@]}"; do 1048 for dir in "${dirs[@]}"; do
676 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1049 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
677 done 1050 done
678 done 1051 done
679} 1052}
680 1053
681# @FUNCTION: python_set_build_dir_symlink
682# @USAGE: <directory="build">
683# @DESCRIPTION:
684# Create build directory symlink.
685python_set_build_dir_symlink() {
686 local dir="$1"
687
688 [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set"
689 [[ -z "${dir}" ]] && dir="build"
690
691 # Do not delete preexistent directories.
692 rm -f "${dir}" || die "Deletion of '${dir}' failed"
693 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
694}
695
696# @FUNCTION: python_generate_wrapper_scripts 1054# @FUNCTION: python_generate_wrapper_scripts
697# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1055# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
698# @DESCRIPTION: 1056# @DESCRIPTION:
699# Generate wrapper scripts. Existing files are overwritten only with --force option. 1057# Generate wrapper scripts. Existing files are overwritten only with --force option.
700# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1058# If --respect-EPYTHON option is specified, then generated wrapper scripts will
701# respect EPYTHON variable at run time. 1059# respect EPYTHON variable at run time.
702python_generate_wrapper_scripts() { 1060python_generate_wrapper_scripts() {
1061 _python_check_python_pkg_setup_execution
1062
1063 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1064 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1065 fi
1066
703 _python_initialize_prefix_variables 1067 _python_initialize_prefix_variables
704 1068
705 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1069 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
706 1070
707 while (($#)); do 1071 while (($#)); do
731 1095
732 if [[ "$#" -eq 0 ]]; then 1096 if [[ "$#" -eq 0 ]]; then
733 die "${FUNCNAME}(): Missing arguments" 1097 die "${FUNCNAME}(): Missing arguments"
734 fi 1098 fi
735 1099
736 validate_PYTHON_ABIS 1100 _python_calculate_PYTHON_ABIS
737 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1101 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
738 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1102 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
739 python2_enabled="1" 1103 python2_enabled="1"
740 fi 1104 fi
741 done 1105 done
759 if [[ -f "${file}" && "${force}" == "0" ]]; then 1123 if [[ -f "${file}" && "${force}" == "0" ]]; then
760 die "${FUNCNAME}(): '$1' already exists" 1124 die "${FUNCNAME}(): '$1' already exists"
761 fi 1125 fi
762 1126
763 if [[ "${quiet}" == "0" ]]; then 1127 if [[ "${quiet}" == "0" ]]; then
764 einfo "Generating '${file#${D%/}}' wrapper script" 1128 einfo "Generating '${file#${ED%/}}' wrapper script"
765 fi 1129 fi
766 1130
767 cat << EOF > "${file}" 1131 cat << EOF > "${file}"
768#!/usr/bin/env python 1132#!/usr/bin/env python
769# Gentoo '${file##*/}' wrapper script 1133# Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
770 1134
771import os 1135import os
772import re 1136import re
773import subprocess 1137import subprocess
774import sys 1138import sys
775 1139
776EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1140EPYTHON_re = re.compile(r"^python(\d+\.\d+)$")
1141python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1142python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
777 1143
778EOF 1144EOF
779 if [[ "$?" != "0" ]]; then 1145 if [[ "$?" != "0" ]]; then
780 die "${FUNCNAME}(): Generation of '$1' failed" 1146 die "${FUNCNAME}(): Generation of '$1' failed"
781 fi 1147 fi
796 raise ValueError 1162 raise ValueError
797 except (OSError, ValueError): 1163 except (OSError, ValueError):
798 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1164 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
799 sys.exit(1) 1165 sys.exit(1)
800 1166
801 eselect_output = eselect_process.stdout.read() 1167 EPYTHON = eselect_process.stdout.read()
802 if not isinstance(eselect_output, str): 1168 if not isinstance(EPYTHON, str):
803 # Python 3 1169 # Python 3
804 eselect_output = eselect_output.decode() 1170 EPYTHON = EPYTHON.decode()
1171 EPYTHON = EPYTHON.rstrip("\n")
805 1172
806 EPYTHON_matched = EPYTHON_re.match(eselect_output) 1173 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
807 if EPYTHON_matched: 1174 if EPYTHON_matched:
808 PYTHON_ABI = EPYTHON_matched.group(1) 1175 PYTHON_ABI = EPYTHON_matched.group(1)
809 else: 1176 else:
810 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1177 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
811 sys.exit(1) 1178 sys.exit(1)
812EOF 1179EOF
813 if [[ "$?" != "0" ]]; then 1180 if [[ "$?" != "0" ]]; then
814 die "${FUNCNAME}(): Generation of '$1' failed" 1181 die "${FUNCNAME}(): Generation of '$1' failed"
815 fi 1182 fi
821 raise ValueError 1188 raise ValueError
822except (OSError, ValueError): 1189except (OSError, ValueError):
823 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1190 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
824 sys.exit(1) 1191 sys.exit(1)
825 1192
826eselect_output = eselect_process.stdout.read() 1193EPYTHON = eselect_process.stdout.read()
827if not isinstance(eselect_output, str): 1194if not isinstance(EPYTHON, str):
828 # Python 3 1195 # Python 3
829 eselect_output = eselect_output.decode() 1196 EPYTHON = EPYTHON.decode()
1197EPYTHON = EPYTHON.rstrip("\n")
830 1198
831EPYTHON_matched = EPYTHON_re.match(eselect_output) 1199EPYTHON_matched = EPYTHON_re.match(EPYTHON)
832if EPYTHON_matched: 1200if EPYTHON_matched:
833 PYTHON_ABI = EPYTHON_matched.group(1) 1201 PYTHON_ABI = EPYTHON_matched.group(1)
834else: 1202else:
835 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1203 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
836 sys.exit(1) 1204 sys.exit(1)
837EOF 1205EOF
838 if [[ "$?" != "0" ]]; then 1206 if [[ "$?" != "0" ]]; then
839 die "${FUNCNAME}(): Generation of '$1' failed" 1207 die "${FUNCNAME}(): Generation of '$1' failed"
840 fi 1208 fi
841 fi 1209 fi
842 cat << EOF >> "${file}" 1210 cat << EOF >> "${file}"
843 1211
1212wrapper_script_path = os.path.realpath(sys.argv[0])
1213target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1214os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
844os.environ["PYTHON_SCRIPT_NAME"] = sys.argv[0] 1215os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
845target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI) 1216os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
846if not os.path.exists(target_executable): 1217if not os.path.exists(target_executable_path):
847 sys.stderr.write("'%s' does not exist\n" % target_executable) 1218 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
848 sys.exit(1) 1219 sys.exit(1)
849 1220
1221target_executable = open(target_executable_path, "rb")
1222target_executable_first_line = target_executable.readline()
1223if not isinstance(target_executable_first_line, str):
1224 # Python 3
1225 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1226
1227python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1228target_executable.close()
1229
1230if python_shebang_matched:
1231 try:
1232 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1233 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1234 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1235 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1236 if python_verification_process.wait() != 0:
1237 raise ValueError
1238
1239 python_verification_output = python_verification_process.stdout.read()
1240 if not isinstance(python_verification_output, str):
1241 # Python 3
1242 python_verification_output = python_verification_output.decode()
1243
1244 if not python_verification_output_re.match(python_verification_output):
1245 raise ValueError
1246
1247 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1248 except:
1249 pass
1250 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ:
1251 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1252
850os.execv(target_executable, sys.argv) 1253os.execv(target_executable_path, sys.argv)
851EOF 1254EOF
852 if [[ "$?" != "0" ]]; then 1255 if [[ "$?" != "0" ]]; then
853 die "${FUNCNAME}(): Generation of '$1' failed" 1256 die "${FUNCNAME}(): Generation of '$1' failed"
854 fi 1257 fi
855 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1258 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
856 done 1259 done
857} 1260}
858 1261
859# ================================================================================================ 1262# ================================================================================================
860# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== 1263# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
861# ================================================================================================ 1264# ================================================================================================
1265
1266unset EPYTHON PYTHON_ABI
862 1267
863# @FUNCTION: python_set_active_version 1268# @FUNCTION: python_set_active_version
864# @USAGE: <CPython_ABI|2|3> 1269# @USAGE: <CPython_ABI|2|3>
865# @DESCRIPTION: 1270# @DESCRIPTION:
866# Set specified version of CPython as active version of Python. 1271# Set specified version of CPython as active version of Python.
1272#
1273# This function can be used only in pkg_setup() phase.
867python_set_active_version() { 1274python_set_active_version() {
868 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1275 # Check if phase is pkg_setup().
1276 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
1277
1278 if _python_package_supporting_installation_for_multiple_python_abis; then
869 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1279 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
870 fi 1280 fi
871 1281
872 if [[ "$#" -ne 1 ]]; then 1282 if [[ "$#" -ne 1 ]]; then
873 die "${FUNCNAME}() requires 1 argument" 1283 die "${FUNCNAME}() requires 1 argument"
874 fi 1284 fi
875 1285
876 _python_initial_sanity_checks 1286 _python_initial_sanity_checks
877 1287
1288 if [[ -z "${PYTHON_ABI}" ]]; then
878 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1289 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
879 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1290 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
880 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1291 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
881 fi 1292 fi
882 export EPYTHON="$(PYTHON "$1")" 1293 export EPYTHON="$(PYTHON "$1")"
883 elif [[ "$1" == "2" ]]; then 1294 elif [[ "$1" == "2" ]]; then
884 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1295 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
885 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1296 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
886 fi 1297 fi
887 export EPYTHON="$(PYTHON -2)" 1298 export EPYTHON="$(PYTHON -2)"
888 elif [[ "$1" == "3" ]]; then 1299 elif [[ "$1" == "3" ]]; then
889 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1300 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
890 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1301 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
891 fi 1302 fi
892 export EPYTHON="$(PYTHON -3)" 1303 export EPYTHON="$(PYTHON -3)"
893 else 1304 else
894 die "${FUNCNAME}(): Unrecognized argument '$1'" 1305 die "${FUNCNAME}(): Unrecognized argument '$1'"
895 fi 1306 fi
896 1307
897 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses, 1308 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
898 # so it does not need to be exported to subprocesses. 1309 # so it does not need to be exported to subprocesses.
899 PYTHON_ABI="${EPYTHON#python}" 1310 PYTHON_ABI="${EPYTHON#python}"
900 PYTHON_ABI="${PYTHON_ABI%%-*}" 1311 PYTHON_ABI="${PYTHON_ABI%%-*}"
1312 fi
901 1313
902 _python_final_sanity_checks 1314 _python_final_sanity_checks
903 1315
904 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1316 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
905 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1317 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
907 1319
908# @FUNCTION: python_need_rebuild 1320# @FUNCTION: python_need_rebuild
909# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1321# @DESCRIPTION: Mark current package for rebuilding by python-updater after
910# switching of active version of Python. 1322# switching of active version of Python.
911python_need_rebuild() { 1323python_need_rebuild() {
912 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1324 _python_check_python_pkg_setup_execution
1325
1326 if _python_package_supporting_installation_for_multiple_python_abis; then
913 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1327 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1328 fi
1329
1330 if [[ "$#" -ne 0 ]]; then
1331 die "${FUNCNAME}() does not accept arguments"
914 fi 1332 fi
915 1333
916 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1334 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
917} 1335}
918 1336
952# If --ABI option is specified, then only specified Python ABI is printed instead of 1370# If --ABI option is specified, then only specified Python ABI is printed instead of
953# filename of Python interpreter. 1371# filename of Python interpreter.
954# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1372# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
955# --ABI and --absolute-path options cannot be specified simultaneously. 1373# --ABI and --absolute-path options cannot be specified simultaneously.
956PYTHON() { 1374PYTHON() {
1375 _python_check_python_pkg_setup_execution
1376
957 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1377 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
958 1378
959 while (($#)); do 1379 while (($#)); do
960 case "$1" in 1380 case "$1" in
961 -2) 1381 -2)
986 esac 1406 esac
987 shift 1407 shift
988 done 1408 done
989 1409
990 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1410 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
991 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1411 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
992 fi 1412 fi
993 1413
994 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1414 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
995 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1415 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
996 fi 1416 fi
997 1417
998 if [[ "$#" -eq 0 ]]; then 1418 if [[ "$#" -eq 0 ]]; then
999 if [[ "${final_ABI}" == "1" ]]; then 1419 if [[ "${final_ABI}" == "1" ]]; then
1000 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1420 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1001 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python" 1421 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1002 fi 1422 fi
1003 validate_PYTHON_ABIS 1423 _python_calculate_PYTHON_ABIS
1004 PYTHON_ABI="${PYTHON_ABIS##* }" 1424 PYTHON_ABI="${PYTHON_ABIS##* }"
1005 elif [[ "${python2}" == "1" ]]; then 1425 elif [[ "${python2}" == "1" ]]; then
1006 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1426 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1007 if [[ -z "${PYTHON_ABI}" ]]; then 1427 if [[ -z "${PYTHON_ABI}" ]]; then
1008 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1428 die "${FUNCNAME}(): Active version of Python 2 not set"
1009 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1429 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1010 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1430 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1011 fi 1431 fi
1012 elif [[ "${python3}" == "1" ]]; then 1432 elif [[ "${python3}" == "1" ]]; then
1013 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1433 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1014 if [[ -z "${PYTHON_ABI}" ]]; then 1434 if [[ -z "${PYTHON_ABI}" ]]; then
1015 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1435 die "${FUNCNAME}(): Active version of Python 3 not set"
1016 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1436 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1017 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1437 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1018 fi 1438 fi
1019 elif [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1439 elif _python_package_supporting_installation_for_multiple_python_abis; then
1440 if ! _python_abi-specific_local_scope; then
1441 die "${FUNCNAME}() should be used in ABI-specific local scope"
1442 fi
1443 else
1020 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1444 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1021 elif [[ -z "${PYTHON_ABI}" ]]; then 1445 if [[ -z "${PYTHON_ABI}" ]]; then
1022 die "${FUNCNAME}(): Invalid usage: Python ABI not specified" 1446 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1447 fi
1023 fi 1448 fi
1024 elif [[ "$#" -eq 1 ]]; then 1449 elif [[ "$#" -eq 1 ]]; then
1025 if [[ "${final_ABI}" == "1" ]]; then 1450 if [[ "${final_ABI}" == "1" ]]; then
1026 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1451 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1027 fi 1452 fi
1062# @USAGE: [-f|--final-ABI] 1487# @USAGE: [-f|--final-ABI]
1063# @DESCRIPTION: 1488# @DESCRIPTION:
1064# Print name of Python implementation. 1489# Print name of Python implementation.
1065# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1490# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1066python_get_implementation() { 1491python_get_implementation() {
1492 _python_check_python_pkg_setup_execution
1493
1067 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1494 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1068 1495
1069 while (($#)); do 1496 while (($#)); do
1070 case "$1" in 1497 case "$1" in
1071 -f|--final-ABI) 1498 -f|--final-ABI)
1080 esac 1507 esac
1081 shift 1508 shift
1082 done 1509 done
1083 1510
1084 if [[ "${final_ABI}" == "1" ]]; then 1511 if [[ "${final_ABI}" == "1" ]]; then
1512 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1513 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1514 fi
1085 PYTHON_ABI="$(PYTHON -f --ABI)" 1515 PYTHON_ABI="$(PYTHON -f --ABI)"
1086 elif [[ -z "${PYTHON_ABI}" ]]; then 1516 else
1517 if _python_package_supporting_installation_for_multiple_python_abis; then
1518 if ! _python_abi-specific_local_scope; then
1519 die "${FUNCNAME}() should be used in ABI-specific local scope"
1520 fi
1521 else
1087 PYTHON_ABI="$(PYTHON --ABI)" 1522 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1523 fi
1088 fi 1524 fi
1089 1525
1090 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1526 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1091} 1527}
1092 1528
1094# @USAGE: [-f|--final-ABI] 1530# @USAGE: [-f|--final-ABI]
1095# @DESCRIPTION: 1531# @DESCRIPTION:
1096# Print category, name and slot of package providing Python implementation. 1532# Print category, name and slot of package providing Python implementation.
1097# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1533# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1098python_get_implementational_package() { 1534python_get_implementational_package() {
1535 _python_check_python_pkg_setup_execution
1536
1099 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1537 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1100 1538
1101 while (($#)); do 1539 while (($#)); do
1102 case "$1" in 1540 case "$1" in
1103 -f|--final-ABI) 1541 -f|--final-ABI)
1112 esac 1550 esac
1113 shift 1551 shift
1114 done 1552 done
1115 1553
1116 if [[ "${final_ABI}" == "1" ]]; then 1554 if [[ "${final_ABI}" == "1" ]]; then
1555 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1556 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1557 fi
1117 PYTHON_ABI="$(PYTHON -f --ABI)" 1558 PYTHON_ABI="$(PYTHON -f --ABI)"
1118 elif [[ -z "${PYTHON_ABI}" ]]; then 1559 else
1560 if _python_package_supporting_installation_for_multiple_python_abis; then
1561 if ! _python_abi-specific_local_scope; then
1562 die "${FUNCNAME}() should be used in ABI-specific local scope"
1563 fi
1564 else
1119 PYTHON_ABI="$(PYTHON --ABI)" 1565 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1566 fi
1120 fi 1567 fi
1121 1568
1122 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1569 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1123 echo "dev-lang/python:${PYTHON_ABI}" 1570 echo "dev-lang/python:${PYTHON_ABI}"
1124 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1571 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1125 echo "dev-java/jython:${PYTHON_ABI%-jython}" 1572 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1126 fi 1573 fi
1127} 1574}
1128 1575
1129# @FUNCTION: python_get_includedir 1576# @FUNCTION: python_get_includedir
1130# @USAGE: [-f|--final-ABI] 1577# @USAGE: [-b|--base-path] [-f|--final-ABI]
1131# @DESCRIPTION: 1578# @DESCRIPTION:
1132# Print path to Python include directory. 1579# Print path to Python include directory.
1580# If --base-path option is specified, then path not prefixed with "/" is printed.
1133# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1581# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1134python_get_includedir() { 1582python_get_includedir() {
1583 _python_check_python_pkg_setup_execution
1584
1135 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1585 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1136 1586
1137 while (($#)); do 1587 while (($#)); do
1138 case "$1" in 1588 case "$1" in
1589 -b|--base-path)
1590 base_path="1"
1591 ;;
1139 -f|--final-ABI) 1592 -f|--final-ABI)
1140 final_ABI="1" 1593 final_ABI="1"
1141 ;; 1594 ;;
1142 -*) 1595 -*)
1143 die "${FUNCNAME}(): Unrecognized option '$1'" 1596 die "${FUNCNAME}(): Unrecognized option '$1'"
1147 ;; 1600 ;;
1148 esac 1601 esac
1149 shift 1602 shift
1150 done 1603 done
1151 1604
1605 if [[ "${base_path}" == "0" ]]; then
1606 prefix="/"
1607 fi
1608
1152 if [[ "${final_ABI}" == "1" ]]; then 1609 if [[ "${final_ABI}" == "1" ]]; then
1610 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1611 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1612 fi
1153 PYTHON_ABI="$(PYTHON -f --ABI)" 1613 PYTHON_ABI="$(PYTHON -f --ABI)"
1154 elif [[ -z "${PYTHON_ABI}" ]]; then 1614 else
1615 if _python_package_supporting_installation_for_multiple_python_abis; then
1616 if ! _python_abi-specific_local_scope; then
1617 die "${FUNCNAME}() should be used in ABI-specific local scope"
1618 fi
1619 else
1155 PYTHON_ABI="$(PYTHON --ABI)" 1620 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1621 fi
1156 fi 1622 fi
1157 1623
1158 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1624 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1159 echo "/usr/include/python${PYTHON_ABI}" 1625 echo "${prefix}usr/include/python${PYTHON_ABI}"
1160 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1626 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1161 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 1627 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1162 fi 1628 fi
1163} 1629}
1164 1630
1165# @FUNCTION: python_get_libdir 1631# @FUNCTION: python_get_libdir
1166# @USAGE: [-f|--final-ABI] 1632# @USAGE: [-b|--base-path] [-f|--final-ABI]
1167# @DESCRIPTION: 1633# @DESCRIPTION:
1168# Print path to Python library directory. 1634# Print path to Python library directory.
1635# If --base-path option is specified, then path not prefixed with "/" is printed.
1169# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1636# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1170python_get_libdir() { 1637python_get_libdir() {
1638 _python_check_python_pkg_setup_execution
1639
1171 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1640 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1172 1641
1173 while (($#)); do 1642 while (($#)); do
1174 case "$1" in 1643 case "$1" in
1644 -b|--base-path)
1645 base_path="1"
1646 ;;
1175 -f|--final-ABI) 1647 -f|--final-ABI)
1176 final_ABI="1" 1648 final_ABI="1"
1177 ;; 1649 ;;
1178 -*) 1650 -*)
1179 die "${FUNCNAME}(): Unrecognized option '$1'" 1651 die "${FUNCNAME}(): Unrecognized option '$1'"
1183 ;; 1655 ;;
1184 esac 1656 esac
1185 shift 1657 shift
1186 done 1658 done
1187 1659
1660 if [[ "${base_path}" == "0" ]]; then
1661 prefix="/"
1662 fi
1663
1188 if [[ "${final_ABI}" == "1" ]]; then 1664 if [[ "${final_ABI}" == "1" ]]; then
1665 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1666 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1667 fi
1189 PYTHON_ABI="$(PYTHON -f --ABI)" 1668 PYTHON_ABI="$(PYTHON -f --ABI)"
1190 elif [[ -z "${PYTHON_ABI}" ]]; then 1669 else
1670 if _python_package_supporting_installation_for_multiple_python_abis; then
1671 if ! _python_abi-specific_local_scope; then
1672 die "${FUNCNAME}() should be used in ABI-specific local scope"
1673 fi
1674 else
1191 PYTHON_ABI="$(PYTHON --ABI)" 1675 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1676 fi
1192 fi 1677 fi
1193 1678
1194 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1679 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1195 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 1680 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
1196 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1681 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1197 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib" 1682 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1198 fi 1683 fi
1199} 1684}
1200 1685
1201# @FUNCTION: python_get_sitedir 1686# @FUNCTION: python_get_sitedir
1202# @USAGE: [-f|--final-ABI] 1687# @USAGE: [-b|--base-path] [-f|--final-ABI]
1203# @DESCRIPTION: 1688# @DESCRIPTION:
1204# Print path to Python site-packages directory. 1689# Print path to Python site-packages directory.
1690# If --base-path option is specified, then path not prefixed with "/" is printed.
1205# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1691# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1206python_get_sitedir() { 1692python_get_sitedir() {
1207 local options=() 1693 _python_check_python_pkg_setup_execution
1694
1695 local final_ABI="0" options=()
1208 1696
1209 while (($#)); do 1697 while (($#)); do
1210 case "$1" in 1698 case "$1" in
1699 -b|--base-path)
1700 options+=("$1")
1701 ;;
1211 -f|--final-ABI) 1702 -f|--final-ABI)
1703 final_ABI="1"
1212 options+=("$1") 1704 options+=("$1")
1213 ;; 1705 ;;
1214 -*) 1706 -*)
1215 die "${FUNCNAME}(): Unrecognized option '$1'" 1707 die "${FUNCNAME}(): Unrecognized option '$1'"
1216 ;; 1708 ;;
1219 ;; 1711 ;;
1220 esac 1712 esac
1221 shift 1713 shift
1222 done 1714 done
1223 1715
1716 if [[ "${final_ABI}" == "1" ]]; then
1717 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1718 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1719 fi
1720 else
1721 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
1722 die "${FUNCNAME}() should be used in ABI-specific local scope"
1723 fi
1724 fi
1725
1224 echo "$(python_get_libdir "${options[@]}")/site-packages" 1726 echo "$(python_get_libdir "${options[@]}")/site-packages"
1225} 1727}
1226 1728
1227# @FUNCTION: python_get_library 1729# @FUNCTION: python_get_library
1228# @USAGE: [-f|--final-ABI] [-l|--linker-option] 1730# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
1229# @DESCRIPTION: 1731# @DESCRIPTION:
1230# Print path to Python library. 1732# Print path to Python library.
1733# If --base-path option is specified, then path not prefixed with "/" is printed.
1231# If --linker-option is specified, then "-l${library}" linker option is printed. 1734# If --linker-option is specified, then "-l${library}" linker option is printed.
1232# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1735# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1233python_get_library() { 1736python_get_library() {
1737 _python_check_python_pkg_setup_execution
1738
1234 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}" 1739 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1235 1740
1236 while (($#)); do 1741 while (($#)); do
1237 case "$1" in 1742 case "$1" in
1743 -b|--base-path)
1744 base_path="1"
1745 ;;
1238 -f|--final-ABI) 1746 -f|--final-ABI)
1239 final_ABI="1" 1747 final_ABI="1"
1240 ;; 1748 ;;
1241 -l|--linker-option) 1749 -l|--linker-option)
1242 linker_option="1" 1750 linker_option="1"
1249 ;; 1757 ;;
1250 esac 1758 esac
1251 shift 1759 shift
1252 done 1760 done
1253 1761
1762 if [[ "${base_path}" == "0" ]]; then
1763 prefix="/"
1764 fi
1765
1766 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
1767 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
1768 fi
1769
1254 if [[ "${final_ABI}" == "1" ]]; then 1770 if [[ "${final_ABI}" == "1" ]]; then
1771 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1772 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1773 fi
1255 PYTHON_ABI="$(PYTHON -f --ABI)" 1774 PYTHON_ABI="$(PYTHON -f --ABI)"
1256 elif [[ -z "${PYTHON_ABI}" ]]; then 1775 else
1776 if _python_package_supporting_installation_for_multiple_python_abis; then
1777 if ! _python_abi-specific_local_scope; then
1778 die "${FUNCNAME}() should be used in ABI-specific local scope"
1779 fi
1780 else
1257 PYTHON_ABI="$(PYTHON --ABI)" 1781 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1782 fi
1258 fi 1783 fi
1259 1784
1260 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1785 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1261 if [[ "${linker_option}" == "1" ]]; then 1786 if [[ "${linker_option}" == "1" ]]; then
1262 echo "-lpython${PYTHON_ABI}" 1787 echo "-lpython${PYTHON_ABI}"
1263 else 1788 else
1264 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 1789 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1265 fi 1790 fi
1266 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1791 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1267 die "${FUNCNAME}(): Jython does not have shared library" 1792 die "${FUNCNAME}(): Jython does not have shared library"
1268 fi 1793 fi
1269} 1794}
1274# Print Python version. 1799# Print Python version.
1275# --full, --major, --minor and --micro options cannot be specified simultaneously. 1800# --full, --major, --minor and --micro options cannot be specified simultaneously.
1276# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed. 1801# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1277# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1802# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1278python_get_version() { 1803python_get_version() {
1804 _python_check_python_pkg_setup_execution
1805
1279 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command 1806 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1280 1807
1281 while (($#)); do 1808 while (($#)); do
1282 case "$1" in 1809 case "$1" in
1283 -f|--final-ABI) 1810 -f|--final-ABI)
1328 fi 1855 fi
1329 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))" 1856 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1330 fi 1857 fi
1331 1858
1332 if [[ "${final_ABI}" == "1" ]]; then 1859 if [[ "${final_ABI}" == "1" ]]; then
1860 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1861 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1862 fi
1333 "$(PYTHON -f)" -c "${python_command}" 1863 "$(PYTHON -f)" -c "${python_command}"
1334 else 1864 else
1865 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
1866 die "${FUNCNAME}() should be used in ABI-specific local scope"
1867 fi
1335 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 1868 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1336 fi 1869 fi
1337}
1338
1339# ================================================================================================
1340# =================================== MISCELLANEOUS FUNCTIONS ====================================
1341# ================================================================================================
1342
1343_python_implementation() {
1344 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1345 return 0
1346 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1347 return 0
1348 else
1349 return 1
1350 fi
1351}
1352
1353_python_initialize_prefix_variables() {
1354 if has "${EAPI:-0}" 0 1 2; then
1355 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1356 EROOT="${ROOT%/}${EPREFIX}/"
1357 fi
1358 if [[ -n "${D}" && -z "${ED}" ]]; then
1359 ED="${D%/}${EPREFIX}/"
1360 fi
1361 fi
1362}
1363
1364unset PYTHON_SANITY_CHECKS
1365
1366_python_initial_sanity_checks() {
1367 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1368 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1369 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1370 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1371 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1372 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1373 fi
1374 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1375 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1376 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1377 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1378 fi
1379 fi
1380}
1381
1382_python_final_sanity_checks() {
1383 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1384 local PYTHON_ABI="${PYTHON_ABI}"
1385 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1386 # Ensure that appropriate version of Python is installed.
1387 if ! has_version "$(python_get_implementational_package)"; then
1388 die "$(python_get_implementational_package) is not installed"
1389 fi
1390
1391 # Ensure that EPYTHON variable is respected.
1392 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1393 eerror "python: '$(type -p python)'"
1394 eerror "ABI: '${ABI}'"
1395 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1396 eerror "EPYTHON: '$(PYTHON)'"
1397 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1398 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1399 die "'python' does not respect EPYTHON variable"
1400 fi
1401 done
1402 fi
1403 PYTHON_SANITY_CHECKS="1"
1404}
1405
1406_python_set_color_variables() {
1407 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1408 _BOLD=$'\e[1m'
1409 _RED=$'\e[1;31m'
1410 _GREEN=$'\e[1;32m'
1411 _BLUE=$'\e[1;34m'
1412 _CYAN=$'\e[1;36m'
1413 _NORMAL=$'\e[0m'
1414 else
1415 _BOLD=
1416 _RED=
1417 _GREEN=
1418 _BLUE=
1419 _CYAN=
1420 _NORMAL=
1421 fi
1422}
1423
1424# @FUNCTION: python_convert_shebangs
1425# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1426# @DESCRIPTION:
1427# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1428python_convert_shebangs() {
1429 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1430
1431 while (($#)); do
1432 case "$1" in
1433 -r|--recursive)
1434 recursive="1"
1435 ;;
1436 -q|--quiet)
1437 quiet="1"
1438 ;;
1439 -x|--only-executables)
1440 only_executables="1"
1441 ;;
1442 --)
1443 shift
1444 break
1445 ;;
1446 -*)
1447 die "${FUNCNAME}(): Unrecognized option '$1'"
1448 ;;
1449 *)
1450 break
1451 ;;
1452 esac
1453 shift
1454 done
1455
1456 if [[ "$#" -eq 0 ]]; then
1457 die "${FUNCNAME}(): Missing Python version and files or directories"
1458 elif [[ "$#" -eq 1 ]]; then
1459 die "${FUNCNAME}(): Missing files or directories"
1460 fi
1461
1462 python_version="$1"
1463 shift
1464
1465 for argument in "$@"; do
1466 if [[ ! -e "${argument}" ]]; then
1467 die "${FUNCNAME}(): '${argument}' does not exist"
1468 elif [[ -f "${argument}" ]]; then
1469 files+=("${argument}")
1470 elif [[ -d "${argument}" ]]; then
1471 if [[ "${recursive}" == "1" ]]; then
1472 if [[ "${only_executables}" == "1" ]]; then
1473 files+=($(find "${argument}" -perm /111 -type f))
1474 else
1475 files+=($(find "${argument}" -type f))
1476 fi
1477 else
1478 die "${FUNCNAME}(): '${argument}' is not a regular file"
1479 fi
1480 else
1481 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1482 fi
1483 done
1484
1485 for file in "${files[@]}"; do
1486 file="${file#./}"
1487 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1488
1489 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1490 if [[ "${quiet}" == "0" ]]; then
1491 einfo "Converting shebang in '${file}'"
1492 fi
1493 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1494
1495 # Delete potential whitespace after "#!".
1496 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1497 fi
1498 done
1499} 1870}
1500 1871
1501# ================================================================================================ 1872# ================================================================================================
1502# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 1873# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1503# ================================================================================================ 1874# ================================================================================================
1511_python_test_hook() { 1882_python_test_hook() {
1512 if [[ "$#" -ne 1 ]]; then 1883 if [[ "$#" -ne 1 ]]; then
1513 die "${FUNCNAME}() requires 1 argument" 1884 die "${FUNCNAME}() requires 1 argument"
1514 fi 1885 fi
1515 1886
1516 if [[ -n "${SUPPORT_PYTHON_ABIS}" && "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 1887 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
1517 "${FUNCNAME[3]}_$1_hook" 1888 "${FUNCNAME[3]}_$1_hook"
1518 fi 1889 fi
1519} 1890}
1520 1891
1521# @FUNCTION: python_execute_nosetests 1892# @FUNCTION: python_execute_nosetests
1522# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1893# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1523# @DESCRIPTION: 1894# @DESCRIPTION:
1524# Execute nosetests for all enabled versions of Python. 1895# Execute nosetests for all enabled Python ABIs.
1525# In ebuilds of packages supporting installation for multiple versions of Python, this function 1896# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1526# calls python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 1897# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1527python_execute_nosetests() { 1898python_execute_nosetests() {
1899 _python_check_python_pkg_setup_execution
1528 _python_set_color_variables 1900 _python_set_color_variables
1529 1901
1530 local PYTHONPATH_template= separate_build_dirs= 1902 local PYTHONPATH_template= separate_build_dirs=
1531 1903
1532 while (($#)); do 1904 while (($#)); do
1551 esac 1923 esac
1552 shift 1924 shift
1553 done 1925 done
1554 1926
1555 python_test_function() { 1927 python_test_function() {
1556 local evaluated_PYTHONPATH= 1928 local evaluated_PYTHONPATH
1557 1929
1558 if [[ -n "${PYTHONPATH_template}" ]]; then
1559 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 1930 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1560 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1561 unset evaluated_PYTHONPATH
1562 fi
1563 fi
1564 1931
1565 _python_test_hook pre 1932 _python_test_hook pre
1566 1933
1567 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1934 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1568 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 1935 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1572 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 1939 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1573 fi 1940 fi
1574 1941
1575 _python_test_hook post 1942 _python_test_hook post
1576 } 1943 }
1577 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1944 if _python_package_supporting_installation_for_multiple_python_abis; then
1578 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1945 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1579 else 1946 else
1580 if [[ -n "${separate_build_dirs}" ]]; then 1947 if [[ -n "${separate_build_dirs}" ]]; then
1581 die "${FUNCNAME}(): Invalid usage" 1948 die "${FUNCNAME}(): Invalid usage"
1582 fi 1949 fi
1587} 1954}
1588 1955
1589# @FUNCTION: python_execute_py.test 1956# @FUNCTION: python_execute_py.test
1590# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1957# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1591# @DESCRIPTION: 1958# @DESCRIPTION:
1592# Execute py.test for all enabled versions of Python. 1959# Execute py.test for all enabled Python ABIs.
1593# In ebuilds of packages supporting installation for multiple versions of Python, this function 1960# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1594# calls python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 1961# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1595python_execute_py.test() { 1962python_execute_py.test() {
1963 _python_check_python_pkg_setup_execution
1596 _python_set_color_variables 1964 _python_set_color_variables
1597 1965
1598 local PYTHONPATH_template= separate_build_dirs= 1966 local PYTHONPATH_template= separate_build_dirs=
1599 1967
1600 while (($#)); do 1968 while (($#)); do
1619 esac 1987 esac
1620 shift 1988 shift
1621 done 1989 done
1622 1990
1623 python_test_function() { 1991 python_test_function() {
1624 local evaluated_PYTHONPATH= 1992 local evaluated_PYTHONPATH
1625 1993
1626 if [[ -n "${PYTHONPATH_template}" ]]; then
1627 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 1994 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1628 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1629 unset evaluated_PYTHONPATH
1630 fi
1631 fi
1632 1995
1633 _python_test_hook pre 1996 _python_test_hook pre
1634 1997
1635 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1998 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1636 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 1999 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1640 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 2003 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1641 fi 2004 fi
1642 2005
1643 _python_test_hook post 2006 _python_test_hook post
1644 } 2007 }
1645 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2008 if _python_package_supporting_installation_for_multiple_python_abis; then
1646 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2009 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1647 else 2010 else
1648 if [[ -n "${separate_build_dirs}" ]]; then 2011 if [[ -n "${separate_build_dirs}" ]]; then
1649 die "${FUNCNAME}(): Invalid usage" 2012 die "${FUNCNAME}(): Invalid usage"
1650 fi 2013 fi
1655} 2018}
1656 2019
1657# @FUNCTION: python_execute_trial 2020# @FUNCTION: python_execute_trial
1658# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2021# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1659# @DESCRIPTION: 2022# @DESCRIPTION:
1660# Execute trial for all enabled versions of Python. 2023# Execute trial for all enabled Python ABIs.
1661# In ebuilds of packages supporting installation for multiple versions of Python, this function 2024# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1662# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2025# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1663python_execute_trial() { 2026python_execute_trial() {
2027 _python_check_python_pkg_setup_execution
1664 _python_set_color_variables 2028 _python_set_color_variables
1665 2029
1666 local PYTHONPATH_template= separate_build_dirs= 2030 local PYTHONPATH_template= separate_build_dirs=
1667 2031
1668 while (($#)); do 2032 while (($#)); do
1687 esac 2051 esac
1688 shift 2052 shift
1689 done 2053 done
1690 2054
1691 python_test_function() { 2055 python_test_function() {
1692 local evaluated_PYTHONPATH= 2056 local evaluated_PYTHONPATH
1693 2057
1694 if [[ -n "${PYTHONPATH_template}" ]]; then
1695 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2058 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1696 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1697 unset evaluated_PYTHONPATH
1698 fi
1699 fi
1700 2059
1701 _python_test_hook pre 2060 _python_test_hook pre
1702 2061
1703 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2062 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1704 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2063 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1708 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2067 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1709 fi 2068 fi
1710 2069
1711 _python_test_hook post 2070 _python_test_hook post
1712 } 2071 }
1713 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2072 if _python_package_supporting_installation_for_multiple_python_abis; then
1714 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2073 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1715 else 2074 else
1716 if [[ -n "${separate_build_dirs}" ]]; then 2075 if [[ -n "${separate_build_dirs}" ]]; then
1717 die "${FUNCNAME}(): Invalid usage" 2076 die "${FUNCNAME}(): Invalid usage"
1718 fi 2077 fi
1729# @FUNCTION: python_enable_pyc 2088# @FUNCTION: python_enable_pyc
1730# @DESCRIPTION: 2089# @DESCRIPTION:
1731# Tell Python to automatically recompile modules to .pyc/.pyo if the 2090# Tell Python to automatically recompile modules to .pyc/.pyo if the
1732# timestamps/version stamps have changed. 2091# timestamps/version stamps have changed.
1733python_enable_pyc() { 2092python_enable_pyc() {
2093 _python_check_python_pkg_setup_execution
2094
2095 if [[ "$#" -ne 0 ]]; then
2096 die "${FUNCNAME}() does not accept arguments"
2097 fi
2098
1734 unset PYTHONDONTWRITEBYTECODE 2099 unset PYTHONDONTWRITEBYTECODE
1735} 2100}
1736 2101
1737# @FUNCTION: python_disable_pyc 2102# @FUNCTION: python_disable_pyc
1738# @DESCRIPTION: 2103# @DESCRIPTION:
1739# Tell Python not to automatically recompile modules to .pyc/.pyo 2104# Tell Python not to automatically recompile modules to .pyc/.pyo
1740# even if the timestamps/version stamps do not match. This is done 2105# even if the timestamps/version stamps do not match. This is done
1741# to protect sandbox. 2106# to protect sandbox.
1742python_disable_pyc() { 2107python_disable_pyc() {
2108 _python_check_python_pkg_setup_execution
2109
2110 if [[ "$#" -ne 0 ]]; then
2111 die "${FUNCNAME}() does not accept arguments"
2112 fi
2113
1743 export PYTHONDONTWRITEBYTECODE="1" 2114 export PYTHONDONTWRITEBYTECODE="1"
2115}
2116
2117_python_clean_compiled_modules() {
2118 _python_initialize_prefix_variables
2119 _python_set_color_variables
2120
2121 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_compile|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2122
2123 local base_module_name compiled_file compiled_files=() dir path py_file root
2124
2125 # Strip trailing slash from EROOT.
2126 root="${EROOT%/}"
2127
2128 for path in "$@"; do
2129 compiled_files=()
2130 if [[ -d "${path}" ]]; then
2131 while read -d $'\0' -r compiled_file; do
2132 compiled_files+=("${compiled_file}")
2133 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2134
2135 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2136 # Delete empty child directories.
2137 find "${path}" -type d | sort -r | while read -r dir; do
2138 if rmdir "${dir}" 2> /dev/null; then
2139 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2140 fi
2141 done
2142 fi
2143 elif [[ "${path}" == *.py ]]; then
2144 base_module_name="${path##*/}"
2145 base_module_name="${base_module_name%.py}"
2146 if [[ -d "${path%/*}/__pycache__" ]]; then
2147 while read -d $'\0' -r compiled_file; do
2148 compiled_files+=("${compiled_file}")
2149 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2150 fi
2151 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2152 fi
2153
2154 for compiled_file in "${compiled_files[@]}"; do
2155 [[ ! -f "${compiled_file}" ]] && continue
2156 dir="${compiled_file%/*}"
2157 dir="${dir##*/}"
2158 if [[ "${compiled_file}" == *.py[co] ]]; then
2159 if [[ "${dir}" == "__pycache__" ]]; then
2160 base_module_name="${compiled_file##*/}"
2161 base_module_name="${base_module_name%.*py[co]}"
2162 base_module_name="${base_module_name%.*}"
2163 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2164 else
2165 py_file="${compiled_file%[co]}"
2166 fi
2167 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2168 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2169 else
2170 [[ -f "${py_file}" ]] && continue
2171 fi
2172 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2173 rm -f "${compiled_file%[co]}"[co]
2174 elif [[ "${compiled_file}" == *\$py.class ]]; then
2175 if [[ "${dir}" == "__pycache__" ]]; then
2176 base_module_name="${compiled_file##*/}"
2177 base_module_name="${base_module_name%\$py.class}"
2178 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2179 else
2180 py_file="${compiled_file%\$py.class}"
2181 fi
2182 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2183 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2184 else
2185 [[ -f "${py_file}" ]] && continue
2186 fi
2187 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2188 rm -f "${compiled_file}"
2189 else
2190 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2191 fi
2192
2193 # Delete empty parent directories.
2194 dir="${compiled_file%/*}"
2195 while [[ "${dir}" != "${root}" ]]; do
2196 if rmdir "${dir}" 2> /dev/null; then
2197 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2198 else
2199 break
2200 fi
2201 dir="${dir%/*}"
2202 done
2203 done
2204 done
1744} 2205}
1745 2206
1746# @FUNCTION: python_mod_optimize 2207# @FUNCTION: python_mod_optimize
1747# @USAGE: [options] [directory|file] 2208# @USAGE: [options] [directory|file]
1748# @DESCRIPTION: 2209# @DESCRIPTION:
1754# 2215#
1755# Options passed to this function are passed to compileall.py. 2216# Options passed to this function are passed to compileall.py.
1756# 2217#
1757# This function can be used only in pkg_postinst() phase. 2218# This function can be used only in pkg_postinst() phase.
1758python_mod_optimize() { 2219python_mod_optimize() {
2220 _python_check_python_pkg_setup_execution
1759 _python_initialize_prefix_variables 2221 _python_initialize_prefix_variables
1760 2222
1761 # Check if phase is pkg_postinst(). 2223 # Check if phase is pkg_postinst().
1762 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2224 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1763 2225
1764 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2226 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2227 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
1765 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2228 local dir file iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=()
1766 2229
2230 if _python_package_supporting_installation_for_multiple_python_abis; then
2231 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2232 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2233 fi
2234 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2235 else
2236 if has "${EAPI:-0}" 0 1 2 3; then
2237 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2238 else
2239 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2240 fi
2241 fi
2242
1767 # Strip trailing slash from ROOT. 2243 # Strip trailing slash from EROOT.
1768 root="${EROOT%/}" 2244 root="${EROOT%/}"
1769 2245
1770 # Respect ROOT and options passed to compileall.py.
1771 while (($#)); do 2246 while (($#)); do
1772 case "$1" in 2247 case "$1" in
1773 -l|-f|-q) 2248 -l|-f|-q)
1774 options+=("$1") 2249 options+=("$1")
1775 ;; 2250 ;;
1776 -d|-x) 2251 -d|-x)
1777 options+=("$1" "$2") 2252 options+=("$1" "$2")
1778 shift 2253 shift
1779 ;; 2254 ;;
2255 --)
2256 shift
2257 break
2258 ;;
1780 -*) 2259 -*)
1781 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2260 die "${FUNCNAME}(): Unrecognized option '$1'"
1782 ;; 2261 ;;
1783 *) 2262 *)
1784 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1785 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1786 elif [[ "$1" =~ ^/ ]]; then
1787 if [[ -d "${root}/$1" ]]; then
1788 other_dirs+=("${root}/$1")
1789 elif [[ -f "${root}/$1" ]]; then
1790 other_files+=("${root}/$1")
1791 elif [[ -e "${root}/$1" ]]; then
1792 ewarn "'${root}/$1' is not a file or a directory!"
1793 else
1794 ewarn "'${root}/$1' does not exist!"
1795 fi
1796 else
1797 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1798 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1799 site_packages_dirs+=("$1")
1800 break 2263 break
1801 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1802 site_packages_files+=("$1")
1803 break
1804 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1805 ewarn "'$1' is not a file or a directory!"
1806 else
1807 ewarn "'$1' does not exist!"
1808 fi
1809 done
1810 fi
1811 ;; 2264 ;;
1812 esac 2265 esac
1813 shift 2266 shift
1814 done 2267 done
1815 2268
2269 if [[ "$#" -eq 0 ]]; then
2270 _python_set_color_variables
2271
2272 echo
2273 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2274 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2275 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2276 echo
2277
2278 einfo &> /dev/null
2279 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2280 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2281 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2282 einfo &> /dev/null
2283 fi
2284
2285 while (($#)); do
2286 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2287 die "${FUNCNAME}(): Invalid argument '$1'"
2288 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2289 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2290 elif [[ "$1" =~ ^/ ]]; then
2291 if _python_package_supporting_installation_for_multiple_python_abis; then
2292 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2293 fi
2294 if [[ -d "${root}$1" ]]; then
2295 other_dirs+=("${root}$1")
2296 elif [[ -f "${root}$1" ]]; then
2297 other_files+=("${root}$1")
2298 elif [[ -e "${root}$1" ]]; then
2299 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2300 else
2301 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2302 fi
2303 else
2304 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2305 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2306 site_packages_dirs+=("$1")
2307 break
2308 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2309 site_packages_files+=("$1")
2310 break
2311 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2312 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2313 else
2314 eerror "${FUNCNAME}(): '$1' does not exist"
2315 fi
2316 done
2317 fi
2318 shift
2319 done
2320
1816 # Set additional options. 2321 # Set additional options.
1817 options+=("-q") 2322 options+=("-q")
1818 2323
1819 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2324 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1820 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2325 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
1821 return_code="0" 2326 return_code="0"
1822 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2327 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1823 if ((${#site_packages_dirs[@]})); then 2328 if ((${#site_packages_dirs[@]})); then
1824 for dir in "${site_packages_dirs[@]}"; do 2329 for dir in "${site_packages_dirs[@]}"; do
1826 done 2331 done
1827 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2332 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
1828 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2333 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1829 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2334 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
1830 fi 2335 fi
2336 _python_clean_compiled_modules "${site_packages_absolute_dirs[@]}"
1831 fi 2337 fi
1832 if ((${#site_packages_files[@]})); then 2338 if ((${#site_packages_files[@]})); then
1833 for file in "${site_packages_files[@]}"; do 2339 for file in "${site_packages_files[@]}"; do
1834 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2340 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
1835 done 2341 done
1836 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2342 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
1837 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2343 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1838 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2344 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1"
1839 fi 2345 fi
2346 _python_clean_compiled_modules "${site_packages_absolute_files[@]}"
1840 fi 2347 fi
1841 eend "${return_code}" 2348 eend "${return_code}"
1842 fi 2349 fi
1843 unset site_packages_absolute_dirs site_packages_absolute_files 2350 unset site_packages_absolute_dirs site_packages_absolute_files
1844 done 2351 done
1845 2352
2353 if _python_package_supporting_installation_for_multiple_python_abis; then
1846 # Restore previous value of PYTHON_ABI. 2354 # Restore previous value of PYTHON_ABI.
1847 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2355 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1848 PYTHON_ABI="${previous_PYTHON_ABI}" 2356 PYTHON_ABI="${previous_PYTHON_ABI}"
1849 else 2357 else
1850 unset PYTHON_ABI 2358 unset PYTHON_ABI
2359 fi
1851 fi 2360 fi
1852 2361
1853 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2362 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1854 return_code="0" 2363 return_code="0"
1855 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2364 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
1856 if ((${#other_dirs[@]})); then 2365 if ((${#other_dirs[@]})); then
1857 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2366 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
1858 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2367 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1859 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2368 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1860 fi 2369 fi
2370 _python_clean_compiled_modules "${other_dirs[@]}"
1861 fi 2371 fi
1862 if ((${#other_files[@]})); then 2372 if ((${#other_files[@]})); then
1863 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2373 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
1864 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2374 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1865 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2375 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1866 fi 2376 fi
2377 _python_clean_compiled_modules "${other_dirs[@]}"
1867 fi 2378 fi
1868 eend "${return_code}" 2379 eend "${return_code}"
1869 fi 2380 fi
1870 else 2381 else
2382 # Deprecated part of python_mod_optimize()
2383
1871 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2384 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1872 2385
1873 # strip trailing slash 2386 # strip trailing slash
1874 myroot="${EROOT%/}" 2387 myroot="${EROOT%/}"
1875 2388
1876 # respect ROOT and options passed to compileall.py 2389 # respect EROOT and options passed to compileall.py
1877 while (($#)); do 2390 while (($#)); do
1878 case "$1" in 2391 case "$1" in
1879 -l|-f|-q) 2392 -l|-f|-q)
1880 myopts+=("$1") 2393 myopts+=("$1")
1881 ;; 2394 ;;
1882 -d|-x) 2395 -d|-x)
1883 myopts+=("$1" "$2") 2396 myopts+=("$1" "$2")
1884 shift 2397 shift
1885 ;; 2398 ;;
2399 --)
2400 shift
2401 break
2402 ;;
1886 -*) 2403 -*)
1887 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2404 die "${FUNCNAME}(): Unrecognized option '$1'"
1888 ;; 2405 ;;
1889 *) 2406 *)
1890 if [[ -d "${myroot}"/$1 ]]; then 2407 break
1891 mydirs+=("${myroot}/$1")
1892 elif [[ -f "${myroot}"/$1 ]]; then
1893 # Files are passed to python_mod_compile which is ROOT-aware
1894 myfiles+=("$1")
1895 elif [[ -e "${myroot}/$1" ]]; then
1896 ewarn "${myroot}/$1 is not a file or directory!"
1897 else
1898 ewarn "${myroot}/$1 does not exist!"
1899 fi
1900 ;; 2408 ;;
1901 esac 2409 esac
1902 shift 2410 shift
1903 done 2411 done
1904 2412
2413 if [[ "$#" -eq 0 ]]; then
2414 _python_set_color_variables
2415
2416 echo
2417 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2418 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_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 einfo &> /dev/null
2423 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2424 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2425 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2426 einfo &> /dev/null
2427 fi
2428
2429 while (($#)); do
2430 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2431 die "${FUNCNAME}(): Invalid argument '$1'"
2432 elif [[ -d "${myroot}/${1#/}" ]]; then
2433 mydirs+=("${myroot}/${1#/}")
2434 elif [[ -f "${myroot}/${1#/}" ]]; then
2435 # Files are passed to python_mod_compile which is EROOT-aware
2436 myfiles+=("$1")
2437 elif [[ -e "${myroot}/${1#/}" ]]; then
2438 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2439 else
2440 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2441 fi
2442 shift
2443 done
2444
1905 # set additional opts 2445 # set additional opts
1906 myopts+=(-q) 2446 myopts+=(-q)
2447
2448 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1907 2449
1908 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2450 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1909 if ((${#mydirs[@]})); then 2451 if ((${#mydirs[@]})); then
1910 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2452 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1911 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2453 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2454 _python_clean_compiled_modules "${mydirs[@]}"
1912 fi 2455 fi
1913 2456
1914 if ((${#myfiles[@]})); then 2457 if ((${#myfiles[@]})); then
1915 python_mod_compile "${myfiles[@]}" 2458 python_mod_compile "${myfiles[@]}"
1916 fi 2459 fi
1929# determine if they are orphaned (i.e. their corresponding .py files are missing.) 2472# determine if they are orphaned (i.e. their corresponding .py files are missing.)
1930# If they are, then it will remove their corresponding .pyc and .pyo files. 2473# If they are, then it will remove their corresponding .pyc and .pyo files.
1931# 2474#
1932# This function can be used only in pkg_postrm() phase. 2475# This function can be used only in pkg_postrm() phase.
1933python_mod_cleanup() { 2476python_mod_cleanup() {
2477 _python_check_python_pkg_setup_execution
1934 _python_initialize_prefix_variables 2478 _python_initialize_prefix_variables
1935 _python_set_color_variables
1936 2479
1937 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 2480 local dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
1938 2481
1939 # Check if phase is pkg_postrm(). 2482 # Check if phase is pkg_postrm().
1940 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 2483 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
1941 2484
2485 if _python_package_supporting_installation_for_multiple_python_abis; then
2486 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2487 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2488 fi
2489 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2490 else
2491 if has "${EAPI:-0}" 0 1 2 3; then
2492 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2493 else
2494 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2495 fi
2496 fi
2497
1942 # Strip trailing slash from ROOT. 2498 # Strip trailing slash from EROOT.
1943 root="${EROOT%/}" 2499 root="${EROOT%/}"
1944 2500
1945 if (($#)); then 2501 if [[ "$#" -gt 0 ]]; then
1946 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2502 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
1947 while (($#)); do 2503 while (($#)); do
2504 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2505 die "${FUNCNAME}(): Invalid argument '$1'"
1948 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2506 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1949 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 2507 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
1950 elif [[ "$1" =~ ^/ ]]; then 2508 elif [[ "$1" =~ ^/ ]]; then
1951 SEARCH_PATH+=("${root}/${1#/}") 2509 if _python_package_supporting_installation_for_multiple_python_abis; then
2510 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2511 fi
2512 search_paths+=("${root}$1")
1952 else 2513 else
1953 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2514 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1954 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 2515 search_paths+=("${root}$(python_get_sitedir)/$1")
1955 done 2516 done
1956 fi 2517 fi
1957 shift 2518 shift
1958 done 2519 done
1959 else 2520 else
1960 SEARCH_PATH=("${@#/}") 2521 # Deprecated part of python_mod_cleanup()
1961 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}") 2522
2523 search_paths=("${@#/}")
2524 search_paths=("${search_paths[@]/#/${root}/}")
1962 fi 2525 fi
1963 else 2526 else
1964 local dir sitedir 2527 _python_set_color_variables
2528
2529 echo
2530 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2531 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2532 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2533 echo
2534
2535 einfo &> /dev/null
2536 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2537 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2538 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2539 einfo &> /dev/null
2540
1965 for dir in "${root}"/usr/lib*; do 2541 for dir in "${root}"/usr/lib*; do
1966 if [[ -d "${dir}" && ! -L "${dir}" ]]; then 2542 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
1967 for sitedir in "${dir}"/python*/site-packages; do 2543 for sitedir in "${dir}"/python*/site-packages; do
1968 if [[ -d "${sitedir}" ]]; then 2544 if [[ -d "${sitedir}" ]]; then
1969 SEARCH_PATH+=("${sitedir}") 2545 search_paths+=("${sitedir}")
1970 fi 2546 fi
1971 done 2547 done
1972 fi 2548 fi
1973 done 2549 done
1974 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 2550 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
1975 if [[ -d "${sitedir}" ]]; then 2551 if [[ -d "${sitedir}" ]]; then
1976 SEARCH_PATH+=("${sitedir}") 2552 search_paths+=("${sitedir}")
1977 fi 2553 fi
1978 done 2554 done
1979 fi 2555 fi
1980 2556
1981 for path in "${SEARCH_PATH[@]}"; do 2557 _python_clean_compiled_modules "${search_paths[@]}"
1982 if [[ -d "${path}" ]]; then
1983 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
1984 if [[ "${REPLY}" == *[co] ]]; then
1985 py_file="${REPLY%[co]}"
1986 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1987 einfo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
1988 rm -f "${py_file}"[co]
1989 elif [[ "${REPLY}" == *\$py.class ]]; then
1990 py_file="${REPLY%\$py.class}.py"
1991 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
1992 einfo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
1993 rm -f "${py_file%.py}\$py.class"
1994 fi
1995 done
1996
1997 # Attempt to delete directories, which may be empty.
1998 find "${path}" -type d | sort -r | while read -r dir; do
1999 rmdir "${dir}" 2>/dev/null && einfo "${_CYAN}<<< ${dir}${_NORMAL}"
2000 done
2001 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2002 if [[ (-f "${path}c" || -f "${path}o") ]]; then
2003 einfo "${_BLUE}<<< ${path}[co]${_NORMAL}"
2004 rm -f "${path}"[co]
2005 fi
2006 if [[ -f "${path%.py}\$py.class" ]]; then
2007 einfo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2008 rm -f "${path%.py}\$py.class"
2009 fi
2010 fi
2011 done
2012} 2558}
2013 2559
2014# ================================================================================================ 2560# ================================================================================================
2015# ===================================== DEPRECATED FUNCTIONS ===================================== 2561# ===================================== DEPRECATED FUNCTIONS =====================================
2016# ================================================================================================ 2562# ================================================================================================
2017 2563
2018# @FUNCTION: python_version 2564# Scheduled for deletion on 2011-01-01.
2019# @DESCRIPTION:
2020# Run without arguments and it will export the version of python
2021# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2022python_version() { 2565python_version() {
2023 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2024 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2025 die "${FUNCNAME}() cannot be used in this EAPI"
2026 fi
2027
2028 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2029 einfo
2030 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2031 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." 2566 eerror "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables."
2032 einfo 2567 die "${FUNCNAME}() is banned"
2033 fi
2034
2035 [[ -n "${PYVER}" ]] && return 0
2036 local tmpstr
2037 python="${python:-${EPREFIX}/usr/bin/python}"
2038 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2039 export PYVER_ALL="${tmpstr#Python }"
2040 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2041 export PYVER_MINOR="${PYVER_ALL:2:1}"
2042 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2043 export PYVER_MICRO="${PYVER_ALL:4}"
2044 fi
2045 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2046} 2568}
2047 2569
2048# @FUNCTION: python_mod_exists 2570# Scheduled for deletion on 2011-01-01.
2049# @USAGE: <module>
2050# @DESCRIPTION:
2051# Run with the module name as an argument. It will check if a
2052# Python module is installed and loadable. It will return
2053# TRUE(0) if the module exists, and FALSE(1) if the module does
2054# not exist.
2055#
2056# Example:
2057# if python_mod_exists gtk; then
2058# echo "gtk support enabled"
2059# fi
2060python_mod_exists() { 2571python_mod_exists() {
2061 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2062 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." 2572 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2063 die "${FUNCNAME}() cannot be used in this EAPI" 2573 die "${FUNCNAME}() is banned"
2064 fi
2065
2066 einfo
2067 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2068 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2069 einfo
2070
2071 if [[ "$#" -ne 1 ]]; then
2072 die "${FUNCNAME}() requires 1 argument"
2073 fi
2074 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2075} 2574}
2076 2575
2077# @FUNCTION: python_tkinter_exists 2576# Scheduled for deletion on 2011-01-01.
2078# @DESCRIPTION:
2079# Run without arguments, checks if Python was compiled with Tkinter
2080# support. If not, prints an error message and dies.
2081python_tkinter_exists() { 2577python_tkinter_exists() {
2082 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2083 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." 2578 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2084 die "${FUNCNAME}() cannot be used in this EAPI" 2579 die "${FUNCNAME}() is banned"
2085 fi
2086
2087 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2088 einfo
2089 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2090 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2091 einfo
2092 fi
2093
2094 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2095if version_info[0] == 3:
2096 import tkinter
2097else:
2098 import Tkinter" &> /dev/null; then
2099 eerror "Python needs to be rebuilt with tkinter support enabled."
2100 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2101 eerror "dev-lang/python tk"
2102 die "Python installed without support for tkinter"
2103 fi
2104} 2580}
2105 2581
2106# @FUNCTION: python_mod_compile 2582# @FUNCTION: python_mod_compile
2107# @USAGE: <file> [more files ...] 2583# @USAGE: <file> [more files ...]
2108# @DESCRIPTION: 2584# @DESCRIPTION:
2111# 2587#
2112# Example: 2588# Example:
2113# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 2589# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2114# 2590#
2115python_mod_compile() { 2591python_mod_compile() {
2116 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2592 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2117 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()." 2593 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2118 die "${FUNCNAME}() cannot be used in this EAPI" 2594 die "${FUNCNAME}() cannot be used in this EAPI"
2119 fi 2595 fi
2120 2596
2121 _python_initialize_prefix_variables 2597 _python_initialize_prefix_variables
2598 _python_set_color_variables
2599
2600 if [[ "${FUNCNAME[1]}" != "python_mod_optimize" ]]; then
2601 echo
2602 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01.${_NORMAL}"
2603 echo " ${_RED}*${_NORMAL} ${_RED}Use python_mod_optimize() instead of ${FUNCNAME}().${_NORMAL}"
2604 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2605 echo
2606
2607 einfo &> /dev/null
2608 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01." &> /dev/null
2609 einfo "Use python_mod_optimize() instead of ${FUNCNAME}()." &> /dev/null
2610 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2611 einfo &> /dev/null
2612 fi
2122 2613
2123 local f myroot myfiles=() 2614 local f myroot myfiles=()
2124 2615
2125 # Check if phase is pkg_postinst() 2616 # Check if phase is pkg_postinst()
2126 [[ ${EBUILD_PHASE} != postinst ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2617 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2127 2618
2128 # strip trailing slash 2619 # strip trailing slash
2129 myroot="${EROOT%/}" 2620 myroot="${EROOT%/}"
2130 2621
2131 # respect ROOT 2622 # respect EROOT
2132 for f in "$@"; do 2623 for f in "$@"; do
2133 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 2624 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2134 done 2625 done
2135 2626
2627 PYTHON_ABI="$(PYTHON --ABI)"
2628
2136 if ((${#myfiles[@]})); then 2629 if ((${#myfiles[@]})); then
2137 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" 2630 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2138 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null 2631 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2632 _python_clean_compiled_modules "${myfiles[@]}"
2139 else 2633 else
2140 ewarn "No files to compile!" 2634 ewarn "No files to compile!"
2141 fi 2635 fi
2142} 2636}

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