/[gentoo-x86]/eclass/python.eclass
Gentoo

Diff of /eclass/python.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.95 Revision 1.103
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2010 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.95 2010/03/20 17:59:40 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.103 2010/10/03 00:38:13 arfrever Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Gentoo Python Project <python@gentoo.org> 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: Eclass for Python packages 8# @BLURB: Eclass for Python packages
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously" 159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 160elif [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 161 _parse_PYTHON_DEPEND
162elif [[ -n "${NEED_PYTHON}" ]]; then 162elif [[ -n "${NEED_PYTHON}" ]]; then
163 if ! has "${EAPI:-0}" 0 1 2; then 163 if ! has "${EAPI:-0}" 0 1 2; then
164 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON." 164 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
165 die "NEED_PYTHON cannot be used in this EAPI" 165 die "NEED_PYTHON variable cannot be used in this EAPI"
166 fi 166 fi
167
168 ewarn
169 ewarn "\"${EBUILD}\":"
170 ewarn "Deprecation Warning: NEED_PYTHON variable is deprecated and will be banned on 2010-10-01."
171 ewarn "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
172 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
173 ewarn
174
175 unset _BOLD _NORMAL
176
167 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}") 177 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
168 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}" 178 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
169 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}" 179 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
170else 180else
171 _PYTHON_ATOMS=("dev-lang/python") 181 _PYTHON_ATOMS=("dev-lang/python")
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 192# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 193# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 194# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
185# PYTHON_USE_WITH_OR atoms conditional under a USE flag. 195# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 196
187# @FUNCTION: python_pkg_setup
188# @DESCRIPTION:
189# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
190# are respected. Only exported if one of those variables is set.
191if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 197if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
192 python_pkg_setup() {
193 # Check if phase is pkg_setup().
194 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
195
196 python_pkg_setup_fail() {
197 eerror "${1}"
198 die "${1}"
199 }
200
201 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
202 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
203 use ${PYTHON_USE_WITH_OPT#!} && return
204 else
205 use !${PYTHON_USE_WITH_OPT} && return
206 fi
207 fi
208
209 python_pkg_setup_check_USE_flags() {
210 local pyatom use
211 pyatom="$(python_get_implementational_package)"
212
213 for use in ${PYTHON_USE_WITH}; do
214 if ! has_version "${pyatom}[${use}]"; then
215 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
216 fi
217 done
218
219 for use in ${PYTHON_USE_WITH_OR}; do
220 if has_version "${pyatom}[${use}]"; then
221 return
222 fi
223 done
224
225 if [[ ${PYTHON_USE_WITH_OR} ]]; then
226 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
227 fi
228 }
229
230 if _python_package_supporting_installation_for_multiple_python_abis; then
231 python_execute_function -q python_pkg_setup_check_USE_flags
232 else
233 python_pkg_setup_check_USE_flags
234 fi
235
236 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
237 }
238
239 EXPORT_FUNCTIONS pkg_setup
240
241 _PYTHON_USE_WITH_ATOMS_ARRAY=() 198 _PYTHON_USE_WITH_ATOMS_ARRAY=()
242 if [[ -n "${PYTHON_USE_WITH}" ]]; then 199 if [[ -n "${PYTHON_USE_WITH}" ]]; then
243 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 200 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
244 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 201 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
245 done 202 done
246 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 203 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
247 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 204 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
248 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 205 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
249 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 206 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
265fi 222fi
266 223
267unset _PYTHON_ATOMS 224unset _PYTHON_ATOMS
268 225
269# ================================================================================================ 226# ================================================================================================
227# =================================== MISCELLANEOUS FUNCTIONS ====================================
228# ================================================================================================
229
230_python_implementation() {
231 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
232 return 0
233 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
234 return 0
235 else
236 return 1
237 fi
238}
239
240_python_package_supporting_installation_for_multiple_python_abis() {
241 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
242 die "${FUNCNAME}() cannot be used in global scope"
243 fi
244
245 if has "${EAPI:-0}" 0 1 2 3 4; then
246 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
247 return 0
248 else
249 return 1
250 fi
251 else
252 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
253 fi
254}
255
256_python_abi-specific_local_scope() {
257 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
258}
259
260_python_initialize_prefix_variables() {
261 if has "${EAPI:-0}" 0 1 2; then
262 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
263 EROOT="${ROOT%/}${EPREFIX}/"
264 fi
265 if [[ -n "${D}" && -z "${ED}" ]]; then
266 ED="${D%/}${EPREFIX}/"
267 fi
268 fi
269}
270
271unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
272
273_python_initial_sanity_checks() {
274 if [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
275 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
276 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
277 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
278 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
279 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
280 fi
281 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
282 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
283 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
284 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
285 fi
286 fi
287}
288
289_python_final_sanity_checks() {
290 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
291 local PYTHON_ABI="${PYTHON_ABI}"
292 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
293 # Ensure that appropriate version of Python is installed.
294 if ! has_version "$(python_get_implementational_package)"; then
295 die "$(python_get_implementational_package) is not installed"
296 fi
297
298 # Ensure that EPYTHON variable is respected.
299 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
300 eerror "Path to 'python': '$(type -p python)'"
301 eerror "ABI: '${ABI}'"
302 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
303 eerror "EPYTHON: '$(PYTHON)'"
304 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
305 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
306 die "'python' does not respect EPYTHON variable"
307 fi
308 done
309 fi
310 PYTHON_SANITY_CHECKS_EXECUTED="1"
311}
312
313# @ECLASS-VARIABLE: PYTHON_COLORS
314# @DESCRIPTION:
315# User-configurable colored output.
316PYTHON_COLORS="${PYTHON_COLORS:-0}"
317
318_python_set_color_variables() {
319 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
320 _BOLD=$'\e[1m'
321 _RED=$'\e[1;31m'
322 _GREEN=$'\e[1;32m'
323 _BLUE=$'\e[1;34m'
324 _CYAN=$'\e[1;36m'
325 _NORMAL=$'\e[0m'
326 else
327 _BOLD=
328 _RED=
329 _GREEN=
330 _BLUE=
331 _CYAN=
332 _NORMAL=
333 fi
334}
335
336unset PYTHON_PKG_SETUP_EXECUTED
337
338_python_check_python_pkg_setup_execution() {
339 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
340
341 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
342 die "python_pkg_setup() not called"
343 fi
344}
345
346# @FUNCTION: python_pkg_setup
347# @DESCRIPTION:
348# Perform sanity checks and initialize environment.
349#
350# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
351# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
352#
353# This function can be used only in pkg_setup() phase.
354python_pkg_setup() {
355 # Check if phase is pkg_setup().
356 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
357
358 if [[ "$#" -ne 0 ]]; then
359 die "${FUNCNAME}() does not accept arguments"
360 fi
361
362 if _python_package_supporting_installation_for_multiple_python_abis; then
363 _python_calculate_PYTHON_ABIS
364 export EPYTHON="$(PYTHON -f)"
365 else
366 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
367 fi
368
369 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
370 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
371 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
372 use ${PYTHON_USE_WITH_OPT#!} && return
373 else
374 use !${PYTHON_USE_WITH_OPT} && return
375 fi
376 fi
377
378 python_pkg_setup_check_USE_flags() {
379 local python_atom USE_flag
380 python_atom="$(python_get_implementational_package)"
381
382 for USE_flag in ${PYTHON_USE_WITH}; do
383 if ! has_version "${python_atom}[${USE_flag}]"; then
384 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
385 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
386 fi
387 done
388
389 for USE_flag in ${PYTHON_USE_WITH_OR}; do
390 if has_version "${python_atom}[${USE_flag}]"; then
391 return
392 fi
393 done
394
395 if [[ ${PYTHON_USE_WITH_OR} ]]; then
396 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
397 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
398 fi
399 }
400
401 if _python_package_supporting_installation_for_multiple_python_abis; then
402 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
403 else
404 python_pkg_setup_check_USE_flags
405 fi
406
407 unset -f python_pkg_setup_check_USE_flags
408 fi
409
410 PYTHON_PKG_SETUP_EXECUTED="1"
411}
412
413if ! has "${EAPI:-0}" 0 1 2 3 || has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
414 EXPORT_FUNCTIONS pkg_setup
415fi
416
417# @FUNCTION: python_convert_shebangs
418# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
419# @DESCRIPTION:
420# Convert shebangs in specified files. Directories can be specified only with --recursive option.
421python_convert_shebangs() {
422 _python_check_python_pkg_setup_execution
423
424 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
425
426 while (($#)); do
427 case "$1" in
428 -r|--recursive)
429 recursive="1"
430 ;;
431 -q|--quiet)
432 quiet="1"
433 ;;
434 -x|--only-executables)
435 only_executables="1"
436 ;;
437 --)
438 shift
439 break
440 ;;
441 -*)
442 die "${FUNCNAME}(): Unrecognized option '$1'"
443 ;;
444 *)
445 break
446 ;;
447 esac
448 shift
449 done
450
451 if [[ "$#" -eq 0 ]]; then
452 die "${FUNCNAME}(): Missing Python version and files or directories"
453 elif [[ "$#" -eq 1 ]]; then
454 die "${FUNCNAME}(): Missing files or directories"
455 fi
456
457 python_version="$1"
458 shift
459
460 for argument in "$@"; do
461 if [[ ! -e "${argument}" ]]; then
462 die "${FUNCNAME}(): '${argument}' does not exist"
463 elif [[ -f "${argument}" ]]; then
464 files+=("${argument}")
465 elif [[ -d "${argument}" ]]; then
466 if [[ "${recursive}" == "1" ]]; then
467 while read -d $'\0' -r file; do
468 files+=("${file}")
469 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
470 else
471 die "${FUNCNAME}(): '${argument}' is not a regular file"
472 fi
473 else
474 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
475 fi
476 done
477
478 for file in "${files[@]}"; do
479 file="${file#./}"
480 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
481
482 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
483 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
484
485 if [[ "${quiet}" == "0" ]]; then
486 einfo "Converting shebang in '${file}'"
487 fi
488
489 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
490
491 # Delete potential whitespace after "#!".
492 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
493 fi
494 done
495}
496
497# @FUNCTION: python_clean_installation_image
498# @USAGE: [-q|--quiet]
499# @DESCRIPTION:
500# Delete needless files in installation image.
501python_clean_installation_image() {
502 _python_check_python_pkg_setup_execution
503 _python_initialize_prefix_variables
504
505 local file files=() quiet="0"
506
507 # Check if phase is src_install().
508 [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
509
510 while (($#)); do
511 case "$1" in
512 -q|--quiet)
513 quiet="1"
514 ;;
515 -*)
516 die "${FUNCNAME}(): Unrecognized option '$1'"
517 ;;
518 *)
519 die "${FUNCNAME}(): Invalid usage"
520 ;;
521 esac
522 shift
523 done
524
525 while read -d $'\0' -r file; do
526 files+=("${file}")
527 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
528
529 if [[ "${#files[@]}" -gt 0 ]]; then
530 if [[ "${quiet}" == "0" ]]; then
531 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
532 fi
533 for file in "${files[@]}"; do
534 if [[ "${quiet}" == "0" ]]; then
535 ewarn " ${file}"
536 fi
537 rm -f "${file}"
538
539 # Delete empty __pycache__ directories.
540 if [[ "${file%/*}" == *"/__pycache__" ]]; then
541 rmdir "${file%/*}" 2> /dev/null
542 fi
543 done
544 fi
545
546 python_clean_sitedirs() {
547 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
548 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
549 fi
550 }
551 if _python_package_supporting_installation_for_multiple_python_abis; then
552 python_execute_function -q python_clean_sitedirs
553 else
554 python_clean_sitedirs
555 fi
556
557 unset -f python_clean_sitedirs
558}
559
560# ================================================================================================
270# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============ 561# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
271# ================================================================================================ 562# ================================================================================================
272 563
273# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 564# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
274# @DESCRIPTION: 565# @DESCRIPTION:
279# @DESCRIPTION: 570# @DESCRIPTION:
280# Set this to export phase functions for the following ebuild phases: 571# Set this to export phase functions for the following ebuild phases:
281# src_prepare, src_configure, src_compile, src_test, src_install. 572# src_prepare, src_configure, src_compile, src_test, src_install.
282if ! has "${EAPI:-0}" 0 1; then 573if ! has "${EAPI:-0}" 0 1; then
283 python_src_prepare() { 574 python_src_prepare() {
575 _python_check_python_pkg_setup_execution
576
284 if ! _python_package_supporting_installation_for_multiple_python_abis; then 577 if ! _python_package_supporting_installation_for_multiple_python_abis; then
285 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 578 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
286 fi 579 fi
287 580
581 if [[ "$#" -ne 0 ]]; then
582 die "${FUNCNAME}() does not accept arguments"
583 fi
584
288 python_copy_sources 585 python_copy_sources
289 } 586 }
290 587
291 for python_default_function in src_configure src_compile src_test src_install; do 588 for python_default_function in src_configure src_compile src_test src_install; do
292 eval "python_${python_default_function}() { 589 eval "python_${python_default_function}() {
590 _python_check_python_pkg_setup_execution
591
293 if ! _python_package_supporting_installation_for_multiple_python_abis; then 592 if ! _python_package_supporting_installation_for_multiple_python_abis; then
294 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\" 593 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
295 fi 594 fi
296 595
297 python_execute_function -d -s \"\$@\" 596 python_execute_function -d -s -- \"\$@\"
298 }" 597 }"
299 done 598 done
300 unset python_default_function 599 unset python_default_function
301 600
302 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 601 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
304 fi 603 fi
305fi 604fi
306 605
307unset PYTHON_ABIS 606unset PYTHON_ABIS
308 607
309# @FUNCTION: validate_PYTHON_ABIS 608_python_calculate_PYTHON_ABIS() {
310# @DESCRIPTION:
311# Ensure that PYTHON_ABIS variable has valid value.
312# This function usually should not be directly called in ebuilds.
313validate_PYTHON_ABIS() {
314 if ! _python_package_supporting_installation_for_multiple_python_abis; then 609 if ! _python_package_supporting_installation_for_multiple_python_abis; then
315 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 610 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
316 fi 611 fi
317 612
318 _python_initial_sanity_checks 613 _python_initial_sanity_checks
355 if [[ "${cpython_enabled}" == "0" ]]; then 650 if [[ "${cpython_enabled}" == "0" ]]; then
356 die "USE_PYTHON variable does not enable any CPython ABI" 651 die "USE_PYTHON variable does not enable any CPython ABI"
357 fi 652 fi
358 else 653 else
359 local python_version python2_version= python3_version= support_python_major_version 654 local python_version python2_version= python3_version= support_python_major_version
655
656 if ! has_version "dev-lang/python"; then
657 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
658 fi
360 659
361 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 660 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
362 661
363 if has_version "=dev-lang/python-2*"; then 662 if has_version "=dev-lang/python-2*"; then
364 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then 663 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
432 fi 731 fi
433 732
434 _python_final_sanity_checks 733 _python_final_sanity_checks
435} 734}
436 735
736_python_prepare_flags() {
737 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
738
739 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
740 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
741 for prefix in PYTHON_USER_ PYTHON_; do
742 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
743 eval "array=(\"\${${prefix}${variable}[@]}\")"
744 for element in "${array[@]}"; do
745 if [[ "${element}" =~ ^([[:alnum:]]|\.|-|\*|\[|\])+\ (\+|-)\ .+ ]]; then
746 pattern="${element%% *}"
747 element="${element#* }"
748 operator="${element%% *}"
749 flags="${element#* }"
750 if [[ "${PYTHON_ABI}" == ${pattern} ]]; then
751 if [[ "${operator}" == "+" ]]; then
752 eval "export ${variable}+=\"\${variable:+ }${flags}\""
753 elif [[ "${operator}" == "-" ]]; then
754 flags="${flags// /$'\n'}"
755 old_value="${!variable// /$'\n'}"
756 new_value=""
757 while read old_flag; do
758 while read deleted_flag; do
759 if [[ "${old_flag}" == ${deleted_flag} ]]; then
760 continue 2
761 fi
762 done <<< "${flags}"
763 new_value+="${new_value:+ }${old_flag}"
764 done <<< "${old_value}"
765 eval "export ${variable}=\"\${new_value}\""
766 fi
767 fi
768 else
769 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
770 fi
771 done
772 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
773 die "${prefix}${variable} should be indexed array"
774 fi
775 done
776 done
777}
778
779_python_restore_flags() {
780 local variable
781
782 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
783 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
784 unset _PYTHON_SAVED_${variable}
785 done
786}
787
437# @FUNCTION: python_execute_function 788# @FUNCTION: python_execute_function
438# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 789# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
439# @DESCRIPTION: 790# @DESCRIPTION:
440# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 791# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
441# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 792# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
442python_execute_function() { 793python_execute_function() {
794 _python_check_python_pkg_setup_execution
795
443 if ! _python_package_supporting_installation_for_multiple_python_abis; then 796 if ! _python_package_supporting_installation_for_multiple_python_abis; then
444 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 797 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
445 fi 798 fi
446 799
447 _python_set_color_variables 800 _python_set_color_variables
448 801
449 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 802 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir=
450 803
451 while (($#)); do 804 while (($#)); do
452 case "$1" in 805 case "$1" in
453 --action-message) 806 --action-message)
454 action_message_template="$2" 807 action_message_template="$2"
541 fi 894 fi
542 function="python_default_function" 895 function="python_default_function"
543 fi 896 fi
544 897
545 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function(). 898 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
546 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 899 if _python_abi-specific_local_scope; then
547 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
548 die "${FUNCNAME}(): Invalid call stack" 900 die "${FUNCNAME}(): Invalid call stack"
549 fi 901 fi
550 done
551 902
552 if [[ "${quiet}" == "0" ]]; then 903 if [[ "${quiet}" == "0" ]]; then
553 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 904 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
554 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 905 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
555 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 906 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
561 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 912 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
562 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 913 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
563 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 914 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
564 fi 915 fi
565 916
566 validate_PYTHON_ABIS 917 _python_calculate_PYTHON_ABIS
567 if [[ "${final_ABI}" == "1" ]]; then 918 if [[ "${final_ABI}" == "1" ]]; then
568 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 919 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
569 else 920 else
570 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 921 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
571 fi 922 fi
572 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 923 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
924 _python_prepare_flags
925
573 if [[ "${quiet}" == "0" ]]; then 926 if [[ "${quiet}" == "0" ]]; then
574 if [[ -n "${action_message_template}" ]]; then 927 if [[ -n "${action_message_template}" ]]; then
575 action_message="$(eval echo -n "${action_message_template}")" 928 eval "action_message=\"${action_message_template}\""
576 else 929 else
577 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 930 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
578 fi 931 fi
579 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 932 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
580 fi 933 fi
598 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 951 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
599 else 952 else
600 EPYTHON="$(PYTHON)" "${function}" "$@" 953 EPYTHON="$(PYTHON)" "${function}" "$@"
601 fi 954 fi
602 955
603 if [[ "$?" != "0" ]]; then 956 return_code="$?"
957
958 _python_restore_flags
959
960 if [[ "${return_code}" -ne 0 ]]; then
604 if [[ -n "${failure_message_template}" ]]; then 961 if [[ -n "${failure_message_template}" ]]; then
605 failure_message="$(eval echo -n "${failure_message_template}")" 962 eval "failure_message=\"${failure_message_template}\""
606 else 963 else
607 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 964 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
608 fi 965 fi
609 966
610 if [[ "${nonfatal}" == "1" ]]; then 967 if [[ "${nonfatal}" == "1" ]]; then
611 if [[ "${quiet}" == "0" ]]; then 968 if [[ "${quiet}" == "0" ]]; then
612 ewarn "${_RED}${failure_message}${_NORMAL}" 969 ewarn "${failure_message}"
613 fi 970 fi
614 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 971 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
615 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 972 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
616 local enabled_PYTHON_ABIS= other_PYTHON_ABI 973 local enabled_PYTHON_ABIS= other_PYTHON_ABI
617 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 974 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
618 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 975 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
619 done 976 done
620 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 977 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
621 fi 978 fi
622 if [[ "${quiet}" == "0" ]]; then 979 if [[ "${quiet}" == "0" ]]; then
623 ewarn "${_RED}${failure_message}${_NORMAL}" 980 ewarn "${failure_message}"
624 fi 981 fi
625 if [[ -z "${PYTHON_ABIS}" ]]; then 982 if [[ -z "${PYTHON_ABIS}" ]]; then
626 die "${function}() function failed with all enabled Python ABIs" 983 die "${function}() function failed with all enabled Python ABIs"
627 fi 984 fi
628 else 985 else
665# @FUNCTION: python_copy_sources 1022# @FUNCTION: python_copy_sources
666# @USAGE: <directory="${S}"> [directory] 1023# @USAGE: <directory="${S}"> [directory]
667# @DESCRIPTION: 1024# @DESCRIPTION:
668# Copy unpacked sources of current package to separate build directory for each Python ABI. 1025# Copy unpacked sources of current package to separate build directory for each Python ABI.
669python_copy_sources() { 1026python_copy_sources() {
1027 _python_check_python_pkg_setup_execution
1028
670 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1029 if ! _python_package_supporting_installation_for_multiple_python_abis; then
671 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1030 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
672 fi 1031 fi
673 1032
674 local dir dirs=() PYTHON_ABI 1033 local dir dirs=() PYTHON_ABI
675 1034
676 if [[ "$#" -eq 0 ]]; then 1035 if [[ "$#" -eq 0 ]]; then
677 if [[ "${WORKDIR}" == "${S}" ]]; then 1036 if [[ "${WORKDIR}" == "${S}" ]]; then
678 die "${FUNCNAME}() cannot be used" 1037 die "${FUNCNAME}() cannot be used with current value of S variable"
679 fi 1038 fi
680 dirs=("${S%/}") 1039 dirs=("${S%/}")
681 else 1040 else
682 dirs=("$@") 1041 dirs=("$@")
683 fi 1042 fi
684 1043
685 validate_PYTHON_ABIS 1044 _python_calculate_PYTHON_ABIS
686 for PYTHON_ABI in ${PYTHON_ABIS}; do 1045 for PYTHON_ABI in ${PYTHON_ABIS}; do
687 for dir in "${dirs[@]}"; do 1046 for dir in "${dirs[@]}"; do
688 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1047 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
689 done 1048 done
690 done 1049 done
695# @DESCRIPTION: 1054# @DESCRIPTION:
696# Generate wrapper scripts. Existing files are overwritten only with --force option. 1055# Generate wrapper scripts. Existing files are overwritten only with --force option.
697# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1056# If --respect-EPYTHON option is specified, then generated wrapper scripts will
698# respect EPYTHON variable at run time. 1057# respect EPYTHON variable at run time.
699python_generate_wrapper_scripts() { 1058python_generate_wrapper_scripts() {
1059 _python_check_python_pkg_setup_execution
1060
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1061 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1062 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi 1063 fi
703 1064
704 _python_initialize_prefix_variables 1065 _python_initialize_prefix_variables
732 1093
733 if [[ "$#" -eq 0 ]]; then 1094 if [[ "$#" -eq 0 ]]; then
734 die "${FUNCNAME}(): Missing arguments" 1095 die "${FUNCNAME}(): Missing arguments"
735 fi 1096 fi
736 1097
737 validate_PYTHON_ABIS 1098 _python_calculate_PYTHON_ABIS
738 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1099 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
739 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1100 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
740 python2_enabled="1" 1101 python2_enabled="1"
741 fi 1102 fi
742 done 1103 done
846 fi 1207 fi
847 cat << EOF >> "${file}" 1208 cat << EOF >> "${file}"
848 1209
849wrapper_script_path = os.path.realpath(sys.argv[0]) 1210wrapper_script_path = os.path.realpath(sys.argv[0])
850target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI) 1211target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1212os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
851os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0] 1213os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
852os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path 1214os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
853if not os.path.exists(target_executable_path): 1215if not os.path.exists(target_executable_path):
854 sys.stderr.write("'%s' does not exist\n" % target_executable_path) 1216 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
855 sys.exit(1) 1217 sys.exit(1)
897 1259
898# ================================================================================================ 1260# ================================================================================================
899# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ========== 1261# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
900# ================================================================================================ 1262# ================================================================================================
901 1263
1264unset EPYTHON PYTHON_ABI
1265
902# @FUNCTION: python_set_active_version 1266# @FUNCTION: python_set_active_version
903# @USAGE: <CPython_ABI|2|3> 1267# @USAGE: <CPython_ABI|2|3>
904# @DESCRIPTION: 1268# @DESCRIPTION:
905# Set specified version of CPython as active version of Python. 1269# Set specified version of CPython as active version of Python.
1270#
1271# This function can be used only in pkg_setup() phase.
906python_set_active_version() { 1272python_set_active_version() {
1273 # Check if phase is pkg_setup().
1274 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
1275
907 if _python_package_supporting_installation_for_multiple_python_abis; then 1276 if _python_package_supporting_installation_for_multiple_python_abis; then
908 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1277 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
909 fi 1278 fi
910 1279
911 if [[ "$#" -ne 1 ]]; then 1280 if [[ "$#" -ne 1 ]]; then
912 die "${FUNCNAME}() requires 1 argument" 1281 die "${FUNCNAME}() requires 1 argument"
913 fi 1282 fi
914 1283
915 _python_initial_sanity_checks 1284 _python_initial_sanity_checks
916 1285
1286 if [[ -z "${PYTHON_ABI}" ]]; then
917 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1287 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
918 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1288 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
919 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1289 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
920 fi 1290 fi
921 export EPYTHON="$(PYTHON "$1")" 1291 export EPYTHON="$(PYTHON "$1")"
922 elif [[ "$1" == "2" ]]; then 1292 elif [[ "$1" == "2" ]]; then
923 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1293 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
924 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1294 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
925 fi 1295 fi
926 export EPYTHON="$(PYTHON -2)" 1296 export EPYTHON="$(PYTHON -2)"
927 elif [[ "$1" == "3" ]]; then 1297 elif [[ "$1" == "3" ]]; then
928 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1298 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
929 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1299 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
930 fi 1300 fi
931 export EPYTHON="$(PYTHON -3)" 1301 export EPYTHON="$(PYTHON -3)"
932 else 1302 else
933 die "${FUNCNAME}(): Unrecognized argument '$1'" 1303 die "${FUNCNAME}(): Unrecognized argument '$1'"
934 fi 1304 fi
935 1305
936 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses, 1306 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
937 # so it does not need to be exported to subprocesses. 1307 # so it does not need to be exported to subprocesses.
938 PYTHON_ABI="${EPYTHON#python}" 1308 PYTHON_ABI="${EPYTHON#python}"
939 PYTHON_ABI="${PYTHON_ABI%%-*}" 1309 PYTHON_ABI="${PYTHON_ABI%%-*}"
1310 fi
940 1311
941 _python_final_sanity_checks 1312 _python_final_sanity_checks
942 1313
943 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1314 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
944 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1315 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
946 1317
947# @FUNCTION: python_need_rebuild 1318# @FUNCTION: python_need_rebuild
948# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1319# @DESCRIPTION: Mark current package for rebuilding by python-updater after
949# switching of active version of Python. 1320# switching of active version of Python.
950python_need_rebuild() { 1321python_need_rebuild() {
1322 _python_check_python_pkg_setup_execution
1323
951 if _python_package_supporting_installation_for_multiple_python_abis; then 1324 if _python_package_supporting_installation_for_multiple_python_abis; then
952 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1325 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1326 fi
1327
1328 if [[ "$#" -ne 0 ]]; then
1329 die "${FUNCNAME}() does not accept arguments"
953 fi 1330 fi
954 1331
955 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1332 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
956} 1333}
957 1334
991# If --ABI option is specified, then only specified Python ABI is printed instead of 1368# If --ABI option is specified, then only specified Python ABI is printed instead of
992# filename of Python interpreter. 1369# filename of Python interpreter.
993# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1370# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
994# --ABI and --absolute-path options cannot be specified simultaneously. 1371# --ABI and --absolute-path options cannot be specified simultaneously.
995PYTHON() { 1372PYTHON() {
1373 _python_check_python_pkg_setup_execution
1374
996 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1375 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
997 1376
998 while (($#)); do 1377 while (($#)); do
999 case "$1" in 1378 case "$1" in
1000 -2) 1379 -2)
1025 esac 1404 esac
1026 shift 1405 shift
1027 done 1406 done
1028 1407
1029 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1408 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1030 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1409 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1031 fi 1410 fi
1032 1411
1033 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1412 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1034 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1413 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1035 fi 1414 fi
1037 if [[ "$#" -eq 0 ]]; then 1416 if [[ "$#" -eq 0 ]]; then
1038 if [[ "${final_ABI}" == "1" ]]; then 1417 if [[ "${final_ABI}" == "1" ]]; then
1039 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1418 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1040 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1419 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1041 fi 1420 fi
1042 validate_PYTHON_ABIS 1421 _python_calculate_PYTHON_ABIS
1043 PYTHON_ABI="${PYTHON_ABIS##* }" 1422 PYTHON_ABI="${PYTHON_ABIS##* }"
1044 elif [[ "${python2}" == "1" ]]; then 1423 elif [[ "${python2}" == "1" ]]; then
1045 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1424 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1046 if [[ -z "${PYTHON_ABI}" ]]; then 1425 if [[ -z "${PYTHON_ABI}" ]]; then
1047 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1426 die "${FUNCNAME}(): Active version of Python 2 not set"
1048 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1427 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1049 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1428 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1050 fi 1429 fi
1051 elif [[ "${python3}" == "1" ]]; then 1430 elif [[ "${python3}" == "1" ]]; then
1052 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1431 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1053 if [[ -z "${PYTHON_ABI}" ]]; then 1432 if [[ -z "${PYTHON_ABI}" ]]; then
1054 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1433 die "${FUNCNAME}(): Active version of Python 3 not set"
1055 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1434 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1056 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1435 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1057 fi 1436 fi
1058 elif ! _python_package_supporting_installation_for_multiple_python_abis; then 1437 elif _python_package_supporting_installation_for_multiple_python_abis; then
1438 if ! _python_abi-specific_local_scope; then
1439 die "${FUNCNAME}() should be used in ABI-specific local scope"
1440 fi
1441 else
1059 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1442 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1060 elif [[ -z "${PYTHON_ABI}" ]]; then 1443 if [[ -z "${PYTHON_ABI}" ]]; then
1061 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope" 1444 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1445 fi
1062 fi 1446 fi
1063 elif [[ "$#" -eq 1 ]]; then 1447 elif [[ "$#" -eq 1 ]]; then
1064 if [[ "${final_ABI}" == "1" ]]; then 1448 if [[ "${final_ABI}" == "1" ]]; then
1065 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1449 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1066 fi 1450 fi
1101# @USAGE: [-f|--final-ABI] 1485# @USAGE: [-f|--final-ABI]
1102# @DESCRIPTION: 1486# @DESCRIPTION:
1103# Print name of Python implementation. 1487# Print name of Python implementation.
1104# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1488# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1105python_get_implementation() { 1489python_get_implementation() {
1490 _python_check_python_pkg_setup_execution
1491
1106 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1492 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1107 1493
1108 while (($#)); do 1494 while (($#)); do
1109 case "$1" in 1495 case "$1" in
1110 -f|--final-ABI) 1496 -f|--final-ABI)
1123 if [[ "${final_ABI}" == "1" ]]; then 1509 if [[ "${final_ABI}" == "1" ]]; then
1124 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1510 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1125 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1511 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1126 fi 1512 fi
1127 PYTHON_ABI="$(PYTHON -f --ABI)" 1513 PYTHON_ABI="$(PYTHON -f --ABI)"
1128 elif [[ -z "${PYTHON_ABI}" ]]; then 1514 else
1515 if _python_package_supporting_installation_for_multiple_python_abis; then
1516 if ! _python_abi-specific_local_scope; then
1517 die "${FUNCNAME}() should be used in ABI-specific local scope"
1518 fi
1519 else
1129 PYTHON_ABI="$(PYTHON --ABI)" 1520 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1521 fi
1130 fi 1522 fi
1131 1523
1132 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1524 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1133} 1525}
1134 1526
1136# @USAGE: [-f|--final-ABI] 1528# @USAGE: [-f|--final-ABI]
1137# @DESCRIPTION: 1529# @DESCRIPTION:
1138# Print category, name and slot of package providing Python implementation. 1530# Print category, name and slot of package providing Python implementation.
1139# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1531# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1140python_get_implementational_package() { 1532python_get_implementational_package() {
1533 _python_check_python_pkg_setup_execution
1534
1141 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1535 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1142 1536
1143 while (($#)); do 1537 while (($#)); do
1144 case "$1" in 1538 case "$1" in
1145 -f|--final-ABI) 1539 -f|--final-ABI)
1158 if [[ "${final_ABI}" == "1" ]]; then 1552 if [[ "${final_ABI}" == "1" ]]; then
1159 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1553 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1160 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1554 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1161 fi 1555 fi
1162 PYTHON_ABI="$(PYTHON -f --ABI)" 1556 PYTHON_ABI="$(PYTHON -f --ABI)"
1163 elif [[ -z "${PYTHON_ABI}" ]]; then 1557 else
1558 if _python_package_supporting_installation_for_multiple_python_abis; then
1559 if ! _python_abi-specific_local_scope; then
1560 die "${FUNCNAME}() should be used in ABI-specific local scope"
1561 fi
1562 else
1164 PYTHON_ABI="$(PYTHON --ABI)" 1563 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1564 fi
1165 fi 1565 fi
1166 1566
1167 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1567 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1168 echo "dev-lang/python:${PYTHON_ABI}" 1568 echo "dev-lang/python:${PYTHON_ABI}"
1169 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1569 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1170 echo "dev-java/jython:${PYTHON_ABI%-jython}" 1570 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1171 fi 1571 fi
1172} 1572}
1173 1573
1174# @FUNCTION: python_get_includedir 1574# @FUNCTION: python_get_includedir
1175# @USAGE: [-f|--final-ABI] 1575# @USAGE: [-b|--base-path] [-f|--final-ABI]
1176# @DESCRIPTION: 1576# @DESCRIPTION:
1177# Print path to Python include directory. 1577# Print path to Python include directory.
1578# If --base-path option is specified, then path not prefixed with "/" is printed.
1178# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1579# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1179python_get_includedir() { 1580python_get_includedir() {
1581 _python_check_python_pkg_setup_execution
1582
1180 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1583 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1181 1584
1182 while (($#)); do 1585 while (($#)); do
1183 case "$1" in 1586 case "$1" in
1587 -b|--base-path)
1588 base_path="1"
1589 ;;
1184 -f|--final-ABI) 1590 -f|--final-ABI)
1185 final_ABI="1" 1591 final_ABI="1"
1186 ;; 1592 ;;
1187 -*) 1593 -*)
1188 die "${FUNCNAME}(): Unrecognized option '$1'" 1594 die "${FUNCNAME}(): Unrecognized option '$1'"
1191 die "${FUNCNAME}(): Invalid usage" 1597 die "${FUNCNAME}(): Invalid usage"
1192 ;; 1598 ;;
1193 esac 1599 esac
1194 shift 1600 shift
1195 done 1601 done
1602
1603 if [[ "${base_path}" == "0" ]]; then
1604 prefix="/"
1605 fi
1196 1606
1197 if [[ "${final_ABI}" == "1" ]]; then 1607 if [[ "${final_ABI}" == "1" ]]; then
1198 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1608 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1199 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1609 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1200 fi 1610 fi
1201 PYTHON_ABI="$(PYTHON -f --ABI)" 1611 PYTHON_ABI="$(PYTHON -f --ABI)"
1202 elif [[ -z "${PYTHON_ABI}" ]]; then 1612 else
1613 if _python_package_supporting_installation_for_multiple_python_abis; then
1614 if ! _python_abi-specific_local_scope; then
1615 die "${FUNCNAME}() should be used in ABI-specific local scope"
1616 fi
1617 else
1203 PYTHON_ABI="$(PYTHON --ABI)" 1618 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1619 fi
1204 fi 1620 fi
1205 1621
1206 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1622 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1207 echo "/usr/include/python${PYTHON_ABI}" 1623 echo "${prefix}usr/include/python${PYTHON_ABI}"
1208 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1624 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1209 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 1625 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1210 fi 1626 fi
1211} 1627}
1212 1628
1213# @FUNCTION: python_get_libdir 1629# @FUNCTION: python_get_libdir
1214# @USAGE: [-f|--final-ABI] 1630# @USAGE: [-b|--base-path] [-f|--final-ABI]
1215# @DESCRIPTION: 1631# @DESCRIPTION:
1216# Print path to Python library directory. 1632# Print path to Python library directory.
1633# If --base-path option is specified, then path not prefixed with "/" is printed.
1217# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1634# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1218python_get_libdir() { 1635python_get_libdir() {
1636 _python_check_python_pkg_setup_execution
1637
1219 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1638 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1220 1639
1221 while (($#)); do 1640 while (($#)); do
1222 case "$1" in 1641 case "$1" in
1642 -b|--base-path)
1643 base_path="1"
1644 ;;
1223 -f|--final-ABI) 1645 -f|--final-ABI)
1224 final_ABI="1" 1646 final_ABI="1"
1225 ;; 1647 ;;
1226 -*) 1648 -*)
1227 die "${FUNCNAME}(): Unrecognized option '$1'" 1649 die "${FUNCNAME}(): Unrecognized option '$1'"
1230 die "${FUNCNAME}(): Invalid usage" 1652 die "${FUNCNAME}(): Invalid usage"
1231 ;; 1653 ;;
1232 esac 1654 esac
1233 shift 1655 shift
1234 done 1656 done
1657
1658 if [[ "${base_path}" == "0" ]]; then
1659 prefix="/"
1660 fi
1235 1661
1236 if [[ "${final_ABI}" == "1" ]]; then 1662 if [[ "${final_ABI}" == "1" ]]; then
1237 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1663 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1238 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1664 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1239 fi 1665 fi
1240 PYTHON_ABI="$(PYTHON -f --ABI)" 1666 PYTHON_ABI="$(PYTHON -f --ABI)"
1241 elif [[ -z "${PYTHON_ABI}" ]]; then 1667 else
1668 if _python_package_supporting_installation_for_multiple_python_abis; then
1669 if ! _python_abi-specific_local_scope; then
1670 die "${FUNCNAME}() should be used in ABI-specific local scope"
1671 fi
1672 else
1242 PYTHON_ABI="$(PYTHON --ABI)" 1673 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1674 fi
1243 fi 1675 fi
1244 1676
1245 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1677 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1246 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 1678 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
1247 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1679 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1248 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib" 1680 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1249 fi 1681 fi
1250} 1682}
1251 1683
1252# @FUNCTION: python_get_sitedir 1684# @FUNCTION: python_get_sitedir
1253# @USAGE: [-f|--final-ABI] 1685# @USAGE: [-b|--base-path] [-f|--final-ABI]
1254# @DESCRIPTION: 1686# @DESCRIPTION:
1255# Print path to Python site-packages directory. 1687# Print path to Python site-packages directory.
1688# If --base-path option is specified, then path not prefixed with "/" is printed.
1256# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1689# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1257python_get_sitedir() { 1690python_get_sitedir() {
1258 local options=() 1691 _python_check_python_pkg_setup_execution
1692
1693 local final_ABI="0" options=()
1259 1694
1260 while (($#)); do 1695 while (($#)); do
1261 case "$1" in 1696 case "$1" in
1697 -b|--base-path)
1698 options+=("$1")
1699 ;;
1262 -f|--final-ABI) 1700 -f|--final-ABI)
1263 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1701 final_ABI="1"
1264 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1265 fi
1266 options+=("$1") 1702 options+=("$1")
1267 ;; 1703 ;;
1268 -*) 1704 -*)
1269 die "${FUNCNAME}(): Unrecognized option '$1'" 1705 die "${FUNCNAME}(): Unrecognized option '$1'"
1270 ;; 1706 ;;
1273 ;; 1709 ;;
1274 esac 1710 esac
1275 shift 1711 shift
1276 done 1712 done
1277 1713
1714 if [[ "${final_ABI}" == "1" ]]; then
1715 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1716 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1717 fi
1718 else
1719 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
1720 die "${FUNCNAME}() should be used in ABI-specific local scope"
1721 fi
1722 fi
1723
1278 echo "$(python_get_libdir "${options[@]}")/site-packages" 1724 echo "$(python_get_libdir "${options[@]}")/site-packages"
1279} 1725}
1280 1726
1281# @FUNCTION: python_get_library 1727# @FUNCTION: python_get_library
1282# @USAGE: [-f|--final-ABI] [-l|--linker-option] 1728# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
1283# @DESCRIPTION: 1729# @DESCRIPTION:
1284# Print path to Python library. 1730# Print path to Python library.
1731# If --base-path option is specified, then path not prefixed with "/" is printed.
1285# If --linker-option is specified, then "-l${library}" linker option is printed. 1732# If --linker-option is specified, then "-l${library}" linker option is printed.
1286# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1733# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1287python_get_library() { 1734python_get_library() {
1735 _python_check_python_pkg_setup_execution
1736
1288 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}" 1737 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1289 1738
1290 while (($#)); do 1739 while (($#)); do
1291 case "$1" in 1740 case "$1" in
1741 -b|--base-path)
1742 base_path="1"
1743 ;;
1292 -f|--final-ABI) 1744 -f|--final-ABI)
1293 final_ABI="1" 1745 final_ABI="1"
1294 ;; 1746 ;;
1295 -l|--linker-option) 1747 -l|--linker-option)
1296 linker_option="1" 1748 linker_option="1"
1302 die "${FUNCNAME}(): Invalid usage" 1754 die "${FUNCNAME}(): Invalid usage"
1303 ;; 1755 ;;
1304 esac 1756 esac
1305 shift 1757 shift
1306 done 1758 done
1759
1760 if [[ "${base_path}" == "0" ]]; then
1761 prefix="/"
1762 fi
1763
1764 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
1765 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
1766 fi
1307 1767
1308 if [[ "${final_ABI}" == "1" ]]; then 1768 if [[ "${final_ABI}" == "1" ]]; then
1309 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1769 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1310 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1770 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1311 fi 1771 fi
1312 PYTHON_ABI="$(PYTHON -f --ABI)" 1772 PYTHON_ABI="$(PYTHON -f --ABI)"
1313 elif [[ -z "${PYTHON_ABI}" ]]; then 1773 else
1774 if _python_package_supporting_installation_for_multiple_python_abis; then
1775 if ! _python_abi-specific_local_scope; then
1776 die "${FUNCNAME}() should be used in ABI-specific local scope"
1777 fi
1778 else
1314 PYTHON_ABI="$(PYTHON --ABI)" 1779 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1780 fi
1315 fi 1781 fi
1316 1782
1317 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1783 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1318 if [[ "${linker_option}" == "1" ]]; then 1784 if [[ "${linker_option}" == "1" ]]; then
1319 echo "-lpython${PYTHON_ABI}" 1785 echo "-lpython${PYTHON_ABI}"
1320 else 1786 else
1321 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 1787 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1322 fi 1788 fi
1323 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1789 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1324 die "${FUNCNAME}(): Jython does not have shared library" 1790 die "${FUNCNAME}(): Jython does not have shared library"
1325 fi 1791 fi
1326} 1792}
1331# Print Python version. 1797# Print Python version.
1332# --full, --major, --minor and --micro options cannot be specified simultaneously. 1798# --full, --major, --minor and --micro options cannot be specified simultaneously.
1333# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed. 1799# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1334# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1800# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1335python_get_version() { 1801python_get_version() {
1802 _python_check_python_pkg_setup_execution
1803
1336 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command 1804 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1337 1805
1338 while (($#)); do 1806 while (($#)); do
1339 case "$1" in 1807 case "$1" in
1340 -f|--final-ABI) 1808 -f|--final-ABI)
1390 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1858 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1391 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1859 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1392 fi 1860 fi
1393 "$(PYTHON -f)" -c "${python_command}" 1861 "$(PYTHON -f)" -c "${python_command}"
1394 else 1862 else
1863 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
1864 die "${FUNCNAME}() should be used in ABI-specific local scope"
1865 fi
1395 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 1866 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1396 fi 1867 fi
1397}
1398
1399# ================================================================================================
1400# =================================== MISCELLANEOUS FUNCTIONS ====================================
1401# ================================================================================================
1402
1403_python_implementation() {
1404 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1405 return 0
1406 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1407 return 0
1408 else
1409 return 1
1410 fi
1411}
1412
1413_python_package_supporting_installation_for_multiple_python_abis() {
1414 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
1415 die "${FUNCNAME}() cannot be used in global scope"
1416 fi
1417
1418 if has "${EAPI:-0}" 0 1 2 3 4; then
1419 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1420 return 0
1421 else
1422 return 1
1423 fi
1424 else
1425 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
1426 fi
1427}
1428
1429_python_initialize_prefix_variables() {
1430 if has "${EAPI:-0}" 0 1 2; then
1431 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1432 EROOT="${ROOT%/}${EPREFIX}/"
1433 fi
1434 if [[ -n "${D}" && -z "${ED}" ]]; then
1435 ED="${D%/}${EPREFIX}/"
1436 fi
1437 fi
1438}
1439
1440unset PYTHON_SANITY_CHECKS
1441
1442_python_initial_sanity_checks() {
1443 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1444 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1445 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1446 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1447 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1448 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1449 fi
1450 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1451 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1452 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1453 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1454 fi
1455 fi
1456}
1457
1458_python_final_sanity_checks() {
1459 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1460 local PYTHON_ABI="${PYTHON_ABI}"
1461 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1462 # Ensure that appropriate version of Python is installed.
1463 if ! has_version "$(python_get_implementational_package)"; then
1464 die "$(python_get_implementational_package) is not installed"
1465 fi
1466
1467 # Ensure that EPYTHON variable is respected.
1468 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1469 eerror "python: '$(type -p python)'"
1470 eerror "ABI: '${ABI}'"
1471 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1472 eerror "EPYTHON: '$(PYTHON)'"
1473 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1474 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1475 die "'python' does not respect EPYTHON variable"
1476 fi
1477 done
1478 fi
1479 PYTHON_SANITY_CHECKS="1"
1480}
1481
1482_python_set_color_variables() {
1483 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1484 _BOLD=$'\e[1m'
1485 _RED=$'\e[1;31m'
1486 _GREEN=$'\e[1;32m'
1487 _BLUE=$'\e[1;34m'
1488 _CYAN=$'\e[1;36m'
1489 _NORMAL=$'\e[0m'
1490 else
1491 _BOLD=
1492 _RED=
1493 _GREEN=
1494 _BLUE=
1495 _CYAN=
1496 _NORMAL=
1497 fi
1498}
1499
1500# @FUNCTION: python_convert_shebangs
1501# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1502# @DESCRIPTION:
1503# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1504python_convert_shebangs() {
1505 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1506
1507 while (($#)); do
1508 case "$1" in
1509 -r|--recursive)
1510 recursive="1"
1511 ;;
1512 -q|--quiet)
1513 quiet="1"
1514 ;;
1515 -x|--only-executables)
1516 only_executables="1"
1517 ;;
1518 --)
1519 shift
1520 break
1521 ;;
1522 -*)
1523 die "${FUNCNAME}(): Unrecognized option '$1'"
1524 ;;
1525 *)
1526 break
1527 ;;
1528 esac
1529 shift
1530 done
1531
1532 if [[ "$#" -eq 0 ]]; then
1533 die "${FUNCNAME}(): Missing Python version and files or directories"
1534 elif [[ "$#" -eq 1 ]]; then
1535 die "${FUNCNAME}(): Missing files or directories"
1536 fi
1537
1538 python_version="$1"
1539 shift
1540
1541 for argument in "$@"; do
1542 if [[ ! -e "${argument}" ]]; then
1543 die "${FUNCNAME}(): '${argument}' does not exist"
1544 elif [[ -f "${argument}" ]]; then
1545 files+=("${argument}")
1546 elif [[ -d "${argument}" ]]; then
1547 if [[ "${recursive}" == "1" ]]; then
1548 while read -d $'\0' -r file; do
1549 files+=("${file}")
1550 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
1551 else
1552 die "${FUNCNAME}(): '${argument}' is not a regular file"
1553 fi
1554 else
1555 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1556 fi
1557 done
1558
1559 for file in "${files[@]}"; do
1560 file="${file#./}"
1561 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1562
1563 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1564 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
1565
1566 if [[ "${quiet}" == "0" ]]; then
1567 einfo "Converting shebang in '${file}'"
1568 fi
1569
1570 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1571
1572 # Delete potential whitespace after "#!".
1573 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1574 fi
1575 done
1576}
1577
1578# @FUNCTION: python_clean_sitedirs
1579# @DESCRIPTION:
1580# Delete needless files in site-packages directories in ${ED}.
1581python_clean_sitedirs() {
1582 _python_initialize_prefix_variables
1583
1584 find "${ED}"usr/$(get_libdir)/python*/site-packages "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
1585} 1868}
1586 1869
1587# ================================================================================================ 1870# ================================================================================================
1588# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 1871# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1589# ================================================================================================ 1872# ================================================================================================
1609# @DESCRIPTION: 1892# @DESCRIPTION:
1610# Execute nosetests for all enabled Python ABIs. 1893# Execute nosetests for all enabled Python ABIs.
1611# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 1894# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1612# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 1895# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1613python_execute_nosetests() { 1896python_execute_nosetests() {
1897 _python_check_python_pkg_setup_execution
1614 _python_set_color_variables 1898 _python_set_color_variables
1615 1899
1616 local PYTHONPATH_template= separate_build_dirs= 1900 local PYTHONPATH_template= separate_build_dirs=
1617 1901
1618 while (($#)); do 1902 while (($#)); do
1637 esac 1921 esac
1638 shift 1922 shift
1639 done 1923 done
1640 1924
1641 python_test_function() { 1925 python_test_function() {
1642 local evaluated_PYTHONPATH= 1926 local evaluated_PYTHONPATH
1643 1927
1644 if [[ -n "${PYTHONPATH_template}" ]]; then
1645 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 1928 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1646 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1647 unset evaluated_PYTHONPATH
1648 fi
1649 fi
1650 1929
1651 _python_test_hook pre 1930 _python_test_hook pre
1652 1931
1653 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1932 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1654 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 1933 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1677# @DESCRIPTION: 1956# @DESCRIPTION:
1678# Execute py.test for all enabled Python ABIs. 1957# Execute py.test for all enabled Python ABIs.
1679# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 1958# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1680# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 1959# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1681python_execute_py.test() { 1960python_execute_py.test() {
1961 _python_check_python_pkg_setup_execution
1682 _python_set_color_variables 1962 _python_set_color_variables
1683 1963
1684 local PYTHONPATH_template= separate_build_dirs= 1964 local PYTHONPATH_template= separate_build_dirs=
1685 1965
1686 while (($#)); do 1966 while (($#)); do
1705 esac 1985 esac
1706 shift 1986 shift
1707 done 1987 done
1708 1988
1709 python_test_function() { 1989 python_test_function() {
1710 local evaluated_PYTHONPATH= 1990 local evaluated_PYTHONPATH
1711 1991
1712 if [[ -n "${PYTHONPATH_template}" ]]; then
1713 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 1992 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1714 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1715 unset evaluated_PYTHONPATH
1716 fi
1717 fi
1718 1993
1719 _python_test_hook pre 1994 _python_test_hook pre
1720 1995
1721 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1996 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1722 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 1997 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1745# @DESCRIPTION: 2020# @DESCRIPTION:
1746# Execute trial for all enabled Python ABIs. 2021# Execute trial for all enabled Python ABIs.
1747# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2022# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1748# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2023# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1749python_execute_trial() { 2024python_execute_trial() {
2025 _python_check_python_pkg_setup_execution
1750 _python_set_color_variables 2026 _python_set_color_variables
1751 2027
1752 local PYTHONPATH_template= separate_build_dirs= 2028 local PYTHONPATH_template= separate_build_dirs=
1753 2029
1754 while (($#)); do 2030 while (($#)); do
1773 esac 2049 esac
1774 shift 2050 shift
1775 done 2051 done
1776 2052
1777 python_test_function() { 2053 python_test_function() {
1778 local evaluated_PYTHONPATH= 2054 local evaluated_PYTHONPATH
1779 2055
1780 if [[ -n "${PYTHONPATH_template}" ]]; then
1781 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2056 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1782 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1783 unset evaluated_PYTHONPATH
1784 fi
1785 fi
1786 2057
1787 _python_test_hook pre 2058 _python_test_hook pre
1788 2059
1789 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2060 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1790 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2061 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1815# @FUNCTION: python_enable_pyc 2086# @FUNCTION: python_enable_pyc
1816# @DESCRIPTION: 2087# @DESCRIPTION:
1817# Tell Python to automatically recompile modules to .pyc/.pyo if the 2088# Tell Python to automatically recompile modules to .pyc/.pyo if the
1818# timestamps/version stamps have changed. 2089# timestamps/version stamps have changed.
1819python_enable_pyc() { 2090python_enable_pyc() {
2091 _python_check_python_pkg_setup_execution
2092
2093 if [[ "$#" -ne 0 ]]; then
2094 die "${FUNCNAME}() does not accept arguments"
2095 fi
2096
1820 unset PYTHONDONTWRITEBYTECODE 2097 unset PYTHONDONTWRITEBYTECODE
1821} 2098}
1822 2099
1823# @FUNCTION: python_disable_pyc 2100# @FUNCTION: python_disable_pyc
1824# @DESCRIPTION: 2101# @DESCRIPTION:
1825# Tell Python not to automatically recompile modules to .pyc/.pyo 2102# Tell Python not to automatically recompile modules to .pyc/.pyo
1826# even if the timestamps/version stamps do not match. This is done 2103# even if the timestamps/version stamps do not match. This is done
1827# to protect sandbox. 2104# to protect sandbox.
1828python_disable_pyc() { 2105python_disable_pyc() {
2106 _python_check_python_pkg_setup_execution
2107
2108 if [[ "$#" -ne 0 ]]; then
2109 die "${FUNCNAME}() does not accept arguments"
2110 fi
2111
1829 export PYTHONDONTWRITEBYTECODE="1" 2112 export PYTHONDONTWRITEBYTECODE="1"
2113}
2114
2115_python_clean_compiled_modules() {
2116 _python_initialize_prefix_variables
2117 _python_set_color_variables
2118
2119 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_compile|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2120
2121 local base_module_name compiled_file compiled_files=() dir path py_file root
2122
2123 # Strip trailing slash from EROOT.
2124 root="${EROOT%/}"
2125
2126 for path in "$@"; do
2127 compiled_files=()
2128 if [[ -d "${path}" ]]; then
2129 while read -d $'\0' -r compiled_file; do
2130 compiled_files+=("${compiled_file}")
2131 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2132
2133 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2134 # Delete empty child directories.
2135 find "${path}" -type d | sort -r | while read -r dir; do
2136 if rmdir "${dir}" 2> /dev/null; then
2137 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2138 fi
2139 done
2140 fi
2141 elif [[ "${path}" == *.py ]]; then
2142 base_module_name="${path##*/}"
2143 base_module_name="${base_module_name%.py}"
2144 if [[ -d "${path%/*}/__pycache__" ]]; then
2145 while read -d $'\0' -r compiled_file; do
2146 compiled_files+=("${compiled_file}")
2147 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2148 fi
2149 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2150 fi
2151
2152 for compiled_file in "${compiled_files[@]}"; do
2153 [[ ! -f "${compiled_file}" ]] && continue
2154 dir="${compiled_file%/*}"
2155 dir="${dir##*/}"
2156 if [[ "${compiled_file}" == *.py[co] ]]; then
2157 if [[ "${dir}" == "__pycache__" ]]; then
2158 base_module_name="${compiled_file##*/}"
2159 base_module_name="${base_module_name%.*py[co]}"
2160 base_module_name="${base_module_name%.*}"
2161 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2162 else
2163 py_file="${compiled_file%[co]}"
2164 fi
2165 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2166 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2167 else
2168 [[ -f "${py_file}" ]] && continue
2169 fi
2170 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2171 rm -f "${compiled_file%[co]}"[co]
2172 elif [[ "${compiled_file}" == *\$py.class ]]; then
2173 if [[ "${dir}" == "__pycache__" ]]; then
2174 base_module_name="${compiled_file##*/}"
2175 base_module_name="${base_module_name%\$py.class}"
2176 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2177 else
2178 py_file="${compiled_file%\$py.class}"
2179 fi
2180 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2181 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2182 else
2183 [[ -f "${py_file}" ]] && continue
2184 fi
2185 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2186 rm -f "${compiled_file}"
2187 else
2188 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2189 fi
2190
2191 # Delete empty parent directories.
2192 dir="${compiled_file%/*}"
2193 while [[ "${dir}" != "${root}" ]]; do
2194 if rmdir "${dir}" 2> /dev/null; then
2195 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2196 else
2197 break
2198 fi
2199 dir="${dir%/*}"
2200 done
2201 done
2202 done
1830} 2203}
1831 2204
1832# @FUNCTION: python_mod_optimize 2205# @FUNCTION: python_mod_optimize
1833# @USAGE: [options] [directory|file] 2206# @USAGE: [options] [directory|file]
1834# @DESCRIPTION: 2207# @DESCRIPTION:
1840# 2213#
1841# Options passed to this function are passed to compileall.py. 2214# Options passed to this function are passed to compileall.py.
1842# 2215#
1843# This function can be used only in pkg_postinst() phase. 2216# This function can be used only in pkg_postinst() phase.
1844python_mod_optimize() { 2217python_mod_optimize() {
2218 _python_check_python_pkg_setup_execution
1845 _python_initialize_prefix_variables 2219 _python_initialize_prefix_variables
1846 2220
1847 # Check if phase is pkg_postinst(). 2221 # Check if phase is pkg_postinst().
1848 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2222 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1849 2223
1850 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2224 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
1851 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2225 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2226 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=()
1852 2227
2228 if _python_package_supporting_installation_for_multiple_python_abis; then
2229 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2230 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2231 fi
2232 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2233 else
2234 if has "${EAPI:-0}" 0 1 2 3; then
2235 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2236 else
2237 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2238 fi
2239 fi
2240
1853 # Strip trailing slash from ROOT. 2241 # Strip trailing slash from EROOT.
1854 root="${EROOT%/}" 2242 root="${EROOT%/}"
1855 2243
1856 # Respect ROOT and options passed to compileall.py.
1857 while (($#)); do 2244 while (($#)); do
1858 case "$1" in 2245 case "$1" in
2246 --allow-evaluated-non-sitedir-paths)
2247 allow_evaluated_non_sitedir_paths="1"
2248 ;;
1859 -l|-f|-q) 2249 -l|-f|-q)
1860 options+=("$1") 2250 options+=("$1")
1861 ;; 2251 ;;
1862 -d|-x) 2252 -d|-x)
1863 options+=("$1" "$2") 2253 options+=("$1" "$2")
1864 shift 2254 shift
1865 ;; 2255 ;;
2256 --)
2257 shift
2258 break
2259 ;;
1866 -*) 2260 -*)
1867 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2261 die "${FUNCNAME}(): Unrecognized option '$1'"
1868 ;; 2262 ;;
1869 *) 2263 *)
1870 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1871 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1872 elif [[ "$1" =~ ^/ ]]; then
1873 if [[ -d "${root}/$1" ]]; then
1874 other_dirs+=("${root}/$1")
1875 elif [[ -f "${root}/$1" ]]; then
1876 other_files+=("${root}/$1")
1877 elif [[ -e "${root}/$1" ]]; then
1878 ewarn "'${root}/$1' is not a file or a directory!"
1879 else
1880 ewarn "'${root}/$1' does not exist!"
1881 fi
1882 else
1883 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1884 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1885 site_packages_dirs+=("$1")
1886 break 2264 break
1887 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1888 site_packages_files+=("$1")
1889 break
1890 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1891 ewarn "'$1' is not a file or a directory!"
1892 else
1893 ewarn "'$1' does not exist!"
1894 fi
1895 done
1896 fi
1897 ;; 2265 ;;
1898 esac 2266 esac
1899 shift 2267 shift
1900 done 2268 done
1901 2269
2270 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2271 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2272 fi
2273
2274 if [[ "$#" -eq 0 ]]; then
2275 ewarn
2276 ewarn "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be"
2277 ewarn "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules."
2278 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2279 ewarn
2280 fi
2281
2282 while (($#)); do
2283 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2284 die "${FUNCNAME}(): Invalid argument '$1'"
2285 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2286 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2287 elif [[ "$1" =~ ^/ ]]; then
2288 if _python_package_supporting_installation_for_multiple_python_abis; then
2289 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2290 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2291 fi
2292 if [[ "$1" != *\$* ]]; then
2293 die "${FUNCNAME}(): '$1' has invalid syntax"
2294 fi
2295 if [[ "$1" == *.py ]]; then
2296 evaluated_files+=("$1")
2297 else
2298 evaluated_dirs+=("$1")
2299 fi
2300 else
2301 if [[ -d "${root}$1" ]]; then
2302 other_dirs+=("${root}$1")
2303 elif [[ -f "${root}$1" ]]; then
2304 other_files+=("${root}$1")
2305 elif [[ -e "${root}$1" ]]; then
2306 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2307 else
2308 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2309 fi
2310 fi
2311 else
2312 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2313 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2314 site_packages_dirs+=("$1")
2315 break
2316 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2317 site_packages_files+=("$1")
2318 break
2319 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2320 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2321 else
2322 eerror "${FUNCNAME}(): '$1' does not exist"
2323 fi
2324 done
2325 fi
2326 shift
2327 done
2328
1902 # Set additional options. 2329 # Set additional options.
1903 options+=("-q") 2330 options+=("-q")
1904 2331
1905 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2332 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1906 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2333 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1907 return_code="0" 2334 return_code="0"
1908 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2335 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1909 if ((${#site_packages_dirs[@]})); then 2336 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1910 for dir in "${site_packages_dirs[@]}"; do 2337 for dir in "${site_packages_dirs[@]}"; do
1911 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2338 dirs+=("${root}$(python_get_sitedir)/${dir}")
1912 done 2339 done
2340 for dir in "${evaluated_dirs[@]}"; do
2341 eval "dirs+=(\"\${root}${dir}\")"
2342 done
1913 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2343 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" || return_code="1"
1914 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2344 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1915 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2345 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1916 fi 2346 fi
2347 _python_clean_compiled_modules "${dirs[@]}"
1917 fi 2348 fi
1918 if ((${#site_packages_files[@]})); then 2349 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1919 for file in "${site_packages_files[@]}"; do 2350 for file in "${site_packages_files[@]}"; do
1920 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2351 files+=("${root}$(python_get_sitedir)/${file}")
1921 done 2352 done
2353 for file in "${evaluated_files[@]}"; do
2354 eval "files+=(\"\${root}${file}\")"
2355 done
1922 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2356 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" || return_code="1"
1923 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2357 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1924 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2358 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
1925 fi 2359 fi
2360 _python_clean_compiled_modules "${files[@]}"
1926 fi 2361 fi
1927 eend "${return_code}" 2362 eend "${return_code}"
1928 fi 2363 fi
1929 unset site_packages_absolute_dirs site_packages_absolute_files 2364 unset dirs files
1930 done 2365 done
1931 2366
2367 if _python_package_supporting_installation_for_multiple_python_abis; then
1932 # Restore previous value of PYTHON_ABI. 2368 # Restore previous value of PYTHON_ABI.
1933 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2369 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1934 PYTHON_ABI="${previous_PYTHON_ABI}" 2370 PYTHON_ABI="${previous_PYTHON_ABI}"
1935 else 2371 else
1936 unset PYTHON_ABI 2372 unset PYTHON_ABI
2373 fi
1937 fi 2374 fi
1938 2375
1939 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2376 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1940 return_code="0" 2377 return_code="0"
1941 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2378 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
1942 if ((${#other_dirs[@]})); then 2379 if ((${#other_dirs[@]})); then
1943 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2380 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
1944 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2381 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1945 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2382 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1946 fi 2383 fi
2384 _python_clean_compiled_modules "${other_dirs[@]}"
1947 fi 2385 fi
1948 if ((${#other_files[@]})); then 2386 if ((${#other_files[@]})); then
1949 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2387 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
1950 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2388 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1951 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2389 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1952 fi 2390 fi
2391 _python_clean_compiled_modules "${other_dirs[@]}"
1953 fi 2392 fi
1954 eend "${return_code}" 2393 eend "${return_code}"
1955 fi 2394 fi
1956 else 2395 else
2396 # Deprecated part of python_mod_optimize()
2397
1957 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2398 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1958 2399
1959 # strip trailing slash 2400 # strip trailing slash
1960 myroot="${EROOT%/}" 2401 myroot="${EROOT%/}"
1961 2402
1962 # respect ROOT and options passed to compileall.py 2403 # respect EROOT and options passed to compileall.py
1963 while (($#)); do 2404 while (($#)); do
1964 case "$1" in 2405 case "$1" in
1965 -l|-f|-q) 2406 -l|-f|-q)
1966 myopts+=("$1") 2407 myopts+=("$1")
1967 ;; 2408 ;;
1968 -d|-x) 2409 -d|-x)
1969 myopts+=("$1" "$2") 2410 myopts+=("$1" "$2")
1970 shift 2411 shift
1971 ;; 2412 ;;
2413 --)
2414 shift
2415 break
2416 ;;
1972 -*) 2417 -*)
1973 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2418 die "${FUNCNAME}(): Unrecognized option '$1'"
1974 ;; 2419 ;;
1975 *) 2420 *)
1976 if [[ -d "${myroot}"/$1 ]]; then 2421 break
1977 mydirs+=("${myroot}/$1")
1978 elif [[ -f "${myroot}"/$1 ]]; then
1979 # Files are passed to python_mod_compile which is ROOT-aware
1980 myfiles+=("$1")
1981 elif [[ -e "${myroot}/$1" ]]; then
1982 ewarn "${myroot}/$1 is not a file or directory!"
1983 else
1984 ewarn "${myroot}/$1 does not exist!"
1985 fi
1986 ;; 2422 ;;
1987 esac 2423 esac
1988 shift 2424 shift
1989 done 2425 done
1990 2426
2427 if [[ "$#" -eq 0 ]]; then
2428 ewarn
2429 ewarn "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be"
2430 ewarn "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules."
2431 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2432 ewarn
2433 fi
2434
2435 while (($#)); do
2436 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2437 die "${FUNCNAME}(): Invalid argument '$1'"
2438 elif [[ -d "${myroot}/${1#/}" ]]; then
2439 mydirs+=("${myroot}/${1#/}")
2440 elif [[ -f "${myroot}/${1#/}" ]]; then
2441 # Files are passed to python_mod_compile which is EROOT-aware
2442 myfiles+=("$1")
2443 elif [[ -e "${myroot}/${1#/}" ]]; then
2444 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2445 else
2446 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2447 fi
2448 shift
2449 done
2450
1991 # set additional opts 2451 # set additional opts
1992 myopts+=(-q) 2452 myopts+=(-q)
2453
2454 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1993 2455
1994 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2456 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1995 if ((${#mydirs[@]})); then 2457 if ((${#mydirs[@]})); then
1996 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2458 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1997 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2459 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2460 _python_clean_compiled_modules "${mydirs[@]}"
1998 fi 2461 fi
1999 2462
2000 if ((${#myfiles[@]})); then 2463 if ((${#myfiles[@]})); then
2001 python_mod_compile "${myfiles[@]}" 2464 python_mod_compile "${myfiles[@]}"
2002 fi 2465 fi
2015# determine if they are orphaned (i.e. their corresponding .py files are missing.) 2478# determine if they are orphaned (i.e. their corresponding .py files are missing.)
2016# If they are, then it will remove their corresponding .pyc and .pyo files. 2479# If they are, then it will remove their corresponding .pyc and .pyo files.
2017# 2480#
2018# This function can be used only in pkg_postrm() phase. 2481# This function can be used only in pkg_postrm() phase.
2019python_mod_cleanup() { 2482python_mod_cleanup() {
2483 _python_check_python_pkg_setup_execution
2020 _python_initialize_prefix_variables 2484 _python_initialize_prefix_variables
2021 _python_set_color_variables
2022 2485
2023 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 2486 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2024 2487
2025 # Check if phase is pkg_postrm(). 2488 # Check if phase is pkg_postrm().
2026 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 2489 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2027 2490
2491 if _python_package_supporting_installation_for_multiple_python_abis; then
2492 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2493 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2494 fi
2495 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2496 else
2497 if has "${EAPI:-0}" 0 1 2 3; then
2498 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2499 else
2500 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2501 fi
2502 fi
2503
2028 # Strip trailing slash from ROOT. 2504 # Strip trailing slash from EROOT.
2029 root="${EROOT%/}" 2505 root="${EROOT%/}"
2030 2506
2031 if (($#)); then 2507 while (($#)); do
2508 case "$1" in
2509 --allow-evaluated-non-sitedir-paths)
2510 allow_evaluated_non_sitedir_paths="1"
2511 ;;
2512 --)
2513 shift
2514 break
2515 ;;
2516 -*)
2517 die "${FUNCNAME}(): Unrecognized option '$1'"
2518 ;;
2519 *)
2520 break
2521 ;;
2522 esac
2523 shift
2524 done
2525
2526 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2527 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2528 fi
2529
2530 if [[ "$#" -gt 0 ]]; then
2032 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2531 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2033 while (($#)); do 2532 while (($#)); do
2533 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2534 die "${FUNCNAME}(): Invalid argument '$1'"
2034 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2535 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2035 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 2536 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2036 elif [[ "$1" =~ ^/ ]]; then 2537 elif [[ "$1" =~ ^/ ]]; then
2037 SEARCH_PATH+=("${root}/${1#/}") 2538 if _python_package_supporting_installation_for_multiple_python_abis; then
2539 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2540 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2541 fi
2542 if [[ "$1" != *\$* ]]; then
2543 die "${FUNCNAME}(): '$1' has invalid syntax"
2544 fi
2545 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2546 eval "search_paths+=(\"\${root}$1\")"
2547 done
2548 else
2549 search_paths+=("${root}$1")
2550 fi
2038 else 2551 else
2039 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2552 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2040 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 2553 search_paths+=("${root}$(python_get_sitedir)/$1")
2041 done 2554 done
2042 fi 2555 fi
2043 shift 2556 shift
2044 done 2557 done
2045 else 2558 else
2046 SEARCH_PATH=("${@#/}") 2559 # Deprecated part of python_mod_cleanup()
2047 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}") 2560
2561 search_paths=("${@#/}")
2562 search_paths=("${search_paths[@]/#/${root}/}")
2048 fi 2563 fi
2049 else 2564 else
2050 local dir sitedir 2565 ewarn
2566 ewarn "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be"
2567 ewarn "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules."
2568 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2569 ewarn
2570
2051 for dir in "${root}"/usr/lib*; do 2571 for dir in "${root}"/usr/lib*; do
2052 if [[ -d "${dir}" && ! -L "${dir}" ]]; then 2572 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
2053 for sitedir in "${dir}"/python*/site-packages; do 2573 for sitedir in "${dir}"/python*/site-packages; do
2054 if [[ -d "${sitedir}" ]]; then 2574 if [[ -d "${sitedir}" ]]; then
2055 SEARCH_PATH+=("${sitedir}") 2575 search_paths+=("${sitedir}")
2056 fi 2576 fi
2057 done 2577 done
2058 fi 2578 fi
2059 done 2579 done
2060 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 2580 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
2061 if [[ -d "${sitedir}" ]]; then 2581 if [[ -d "${sitedir}" ]]; then
2062 SEARCH_PATH+=("${sitedir}") 2582 search_paths+=("${sitedir}")
2063 fi 2583 fi
2064 done 2584 done
2065 fi 2585 fi
2066 2586
2067 for path in "${SEARCH_PATH[@]}"; do 2587 _python_clean_compiled_modules "${search_paths[@]}"
2068 if [[ -d "${path}" ]]; then
2069 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
2070 if [[ "${REPLY}" == *[co] ]]; then
2071 py_file="${REPLY%[co]}"
2072 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
2073 echo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
2074 rm -f "${py_file}"[co]
2075 elif [[ "${REPLY}" == *\$py.class ]]; then
2076 py_file="${REPLY%\$py.class}.py"
2077 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
2078 echo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
2079 rm -f "${py_file%.py}\$py.class"
2080 fi
2081 done
2082
2083 # Attempt to delete directories, which may be empty.
2084 find "${path}" -type d | sort -r | while read -r dir; do
2085 rmdir "${dir}" 2>/dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}"
2086 done
2087 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2088 if [[ (-f "${path}c" || -f "${path}o") ]]; then
2089 echo "${_BLUE}<<< ${path}[co]${_NORMAL}"
2090 rm -f "${path}"[co]
2091 fi
2092 if [[ -f "${path%.py}\$py.class" ]]; then
2093 echo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2094 rm -f "${path%.py}\$py.class"
2095 fi
2096 fi
2097 done
2098} 2588}
2099 2589
2100# ================================================================================================ 2590# ================================================================================================
2101# ===================================== DEPRECATED FUNCTIONS ===================================== 2591# ===================================== DEPRECATED FUNCTIONS =====================================
2102# ================================================================================================ 2592# ================================================================================================
2103 2593
2104# @FUNCTION: python_version 2594# Scheduled for deletion on 2011-01-01.
2105# @DESCRIPTION:
2106# Run without arguments and it will export the version of python
2107# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2108python_version() { 2595python_version() {
2109 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2110 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2111 die "${FUNCNAME}() cannot be used in this EAPI"
2112 fi
2113
2114 _python_set_color_variables
2115
2116 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2117 echo
2118 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2119 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2120 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2121 echo
2122
2123 einfo &> /dev/null
2124 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2125 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null 2596 eerror "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables."
2126 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null 2597 die "${FUNCNAME}() is banned"
2127 einfo &> /dev/null
2128 fi
2129
2130 [[ -n "${PYVER}" ]] && return 0
2131 local tmpstr
2132 python="${python:-${EPREFIX}/usr/bin/python}"
2133 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2134 export PYVER_ALL="${tmpstr#Python }"
2135 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2136 export PYVER_MINOR="${PYVER_ALL:2:1}"
2137 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2138 export PYVER_MICRO="${PYVER_ALL:4}"
2139 fi
2140 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2141} 2598}
2142 2599
2143# @FUNCTION: python_mod_exists 2600# Scheduled for deletion on 2011-01-01.
2144# @USAGE: <module>
2145# @DESCRIPTION:
2146# Run with the module name as an argument. It will check if a
2147# Python module is installed and loadable. It will return
2148# TRUE(0) if the module exists, and FALSE(1) if the module does
2149# not exist.
2150#
2151# Example:
2152# if python_mod_exists gtk; then
2153# echo "gtk support enabled"
2154# fi
2155python_mod_exists() { 2601python_mod_exists() {
2156 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2157 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." 2602 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2158 die "${FUNCNAME}() cannot be used in this EAPI" 2603 die "${FUNCNAME}() is banned"
2159 fi
2160
2161 echo
2162 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2163 echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2164 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2165 echo
2166
2167 einfo &> /dev/null
2168 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2169 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2170 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2171 einfo &> /dev/null
2172
2173 if [[ "$#" -ne 1 ]]; then
2174 die "${FUNCNAME}() requires 1 argument"
2175 fi
2176 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2177} 2604}
2178 2605
2179# @FUNCTION: python_tkinter_exists 2606# Scheduled for deletion on 2011-01-01.
2180# @DESCRIPTION:
2181# Run without arguments, checks if Python was compiled with Tkinter
2182# support. If not, prints an error message and dies.
2183python_tkinter_exists() { 2607python_tkinter_exists() {
2184 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2185 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." 2608 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2186 die "${FUNCNAME}() cannot be used in this EAPI" 2609 die "${FUNCNAME}() is banned"
2187 fi
2188
2189 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2190 echo
2191 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2192 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2193 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2194 echo
2195
2196 einfo &> /dev/null
2197 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2198 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2199 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2200 einfo &> /dev/null
2201 fi
2202
2203 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2204if version_info[0] == 3:
2205 import tkinter
2206else:
2207 import Tkinter" &> /dev/null; then
2208 eerror "Python needs to be rebuilt with tkinter support enabled."
2209 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2210 eerror "dev-lang/python tk"
2211 die "Python installed without support for tkinter"
2212 fi
2213} 2610}
2214 2611
2215# @FUNCTION: python_mod_compile 2612# @FUNCTION: python_mod_compile
2216# @USAGE: <file> [more files ...] 2613# @USAGE: <file> [more files ...]
2217# @DESCRIPTION: 2614# @DESCRIPTION:
2226 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()." 2623 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2227 die "${FUNCNAME}() cannot be used in this EAPI" 2624 die "${FUNCNAME}() cannot be used in this EAPI"
2228 fi 2625 fi
2229 2626
2230 _python_initialize_prefix_variables 2627 _python_initialize_prefix_variables
2628 _python_set_color_variables
2629
2630 if [[ "${FUNCNAME[1]}" != "python_mod_optimize" ]]; then
2631 ewarn
2632 ewarn "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01."
2633 ewarn "Use python_mod_optimize() instead of ${FUNCNAME}()."
2634 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2635 ewarn
2636 fi
2231 2637
2232 local f myroot myfiles=() 2638 local f myroot myfiles=()
2233 2639
2234 # Check if phase is pkg_postinst() 2640 # Check if phase is pkg_postinst()
2235 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2641 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2236 2642
2237 # strip trailing slash 2643 # strip trailing slash
2238 myroot="${EROOT%/}" 2644 myroot="${EROOT%/}"
2239 2645
2240 # respect ROOT 2646 # respect EROOT
2241 for f in "$@"; do 2647 for f in "$@"; do
2242 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 2648 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2243 done 2649 done
2650
2651 PYTHON_ABI="$(PYTHON --ABI)"
2244 2652
2245 if ((${#myfiles[@]})); then 2653 if ((${#myfiles[@]})); then
2246 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" 2654 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2247 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null 2655 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2656 _python_clean_compiled_modules "${myfiles[@]}"
2248 else 2657 else
2249 ewarn "No files to compile!" 2658 ewarn "No files to compile!"
2250 fi 2659 fi
2251} 2660}

Legend:
Removed from v.1.95  
changed lines
  Added in v.1.103

  ViewVC Help
Powered by ViewVC 1.1.20