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Revision 1.93 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 1.93 2010/03/12 18:27:01 betelgeuse 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 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return
202
203 python_pkg_setup_check_USE_flags() {
204 local pyatom use
205 pyatom="$(python_get_implementational_package)"
206
207 for use in ${PYTHON_USE_WITH}; do
208 if ! has_version "${pyatom}[${use}]"; then
209 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
210 fi
211 done
212
213 for use in ${PYTHON_USE_WITH_OR}; do
214 if has_version "${pyatom}[${use}]"; then
215 return
216 fi
217 done
218
219 if [[ ${PYTHON_USE_WITH_OR} ]]; then
220 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
221 fi
222 }
223
224 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
225 python_execute_function -q python_pkg_setup_check_USE_flags
226 else
227 python_pkg_setup_check_USE_flags
228 fi
229
230 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
231 }
232
233 EXPORT_FUNCTIONS pkg_setup
234
235 _PYTHON_USE_WITH_ATOMS_ARRAY=() 198 _PYTHON_USE_WITH_ATOMS_ARRAY=()
236 if [[ -n "${PYTHON_USE_WITH}" ]]; then 199 if [[ -n "${PYTHON_USE_WITH}" ]]; then
237 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 200 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
238 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 201 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
239 done 202 done
240 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 203 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
241 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 204 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
242 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 205 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
243 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 206 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
259fi 222fi
260 223
261unset _PYTHON_ATOMS 224unset _PYTHON_ATOMS
262 225
263# ================================================================================================ 226# ================================================================================================
264# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== 227# =================================== MISCELLANEOUS FUNCTIONS ====================================
265# ================================================================================================ 228# ================================================================================================
266 229
230_python_implementation() {
231 if [[ "${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# ================================================================================================
561# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
562# ================================================================================================
563
267# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 564# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
268# @DESCRIPTION: 565# @DESCRIPTION:
269# Set this in EAPI <= 4 to indicate that current package supports installation for 566# Set this in EAPI <= 4 to indicate that current package supports installation for
270# multiple versions of Python. 567# multiple Python ABIs.
271 568
272# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 569# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
273# @DESCRIPTION: 570# @DESCRIPTION:
274# Set this to export phase functions for the following ebuild phases: 571# Set this to export phase functions for the following ebuild phases:
275# src_prepare, src_configure, src_compile, src_test, src_install. 572# src_prepare, src_configure, src_compile, src_test, src_install.
276if ! has "${EAPI:-0}" 0 1 && [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 573if ! has "${EAPI:-0}" 0 1; then
277 python_src_prepare() { 574 python_src_prepare() {
575 _python_check_python_pkg_setup_execution
576
577 if ! _python_package_supporting_installation_for_multiple_python_abis; then
578 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
579 fi
580
581 if [[ "$#" -ne 0 ]]; then
582 die "${FUNCNAME}() does not accept arguments"
583 fi
584
278 python_copy_sources 585 python_copy_sources
279 } 586 }
280 587
281 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
282 eval "python_${python_default_function}() { python_execute_function -d -s; }" 589 eval "python_${python_default_function}() {
590 _python_check_python_pkg_setup_execution
591
592 if ! _python_package_supporting_installation_for_multiple_python_abis; then
593 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
594 fi
595
596 python_execute_function -d -s -- \"\$@\"
597 }"
283 done 598 done
284 unset python_default_function 599 unset python_default_function
285 600
286 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 601 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
287 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 602 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
288 fi 603 fi
289fi 604fi
290 605
291unset PYTHON_ABIS 606unset PYTHON_ABIS
292 607
293# @FUNCTION: validate_PYTHON_ABIS 608_python_calculate_PYTHON_ABIS() {
294# @DESCRIPTION: 609 if ! _python_package_supporting_installation_for_multiple_python_abis; then
295# Ensure that PYTHON_ABIS variable has valid value. 610 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
296# This function usually should not be directly called in ebuilds.
297validate_PYTHON_ABIS() {
298 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable.
299 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
300 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
301 fi 611 fi
302 612
303 _python_initial_sanity_checks 613 _python_initial_sanity_checks
304 614
305 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5. 615 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
306 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 616 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
307 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 617 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS=
308 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}" 618 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
309 619
310 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 620 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
311 local python2_enabled="0" python3_enabled="0" 621 local cpython_enabled="0"
312 622
313 if [[ -z "${USE_PYTHON}" ]]; then 623 if [[ -z "${USE_PYTHON}" ]]; then
314 die "USE_PYTHON variable is empty" 624 die "USE_PYTHON variable is empty"
315 fi 625 fi
316 626
317 for PYTHON_ABI in ${USE_PYTHON}; do 627 for PYTHON_ABI in ${USE_PYTHON}; do
318 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 628 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
319 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 629 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
320 fi 630 fi
321 631
322 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}"; then 632 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
323 python2_enabled="1" 633 cpython_enabled="1"
324 fi
325 if has "${PYTHON_ABI}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
326 python3_enabled="1"
327 fi 634 fi
328 635
329 support_ABI="1" 636 support_ABI="1"
330 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 637 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
331 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 638 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
335 done 642 done
336 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" 643 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
337 done 644 done
338 645
339 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then 646 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
340 die "USE_PYTHON variable does not enable any version of Python supported by ${CATEGORY}/${PF}" 647 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
341 fi 648 fi
342 649
343 if [[ "${python2_enabled}" == "0" ]]; then 650 if [[ "${cpython_enabled}" == "0" ]]; then
344 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported."
345 fi
346 if [[ "${python3_enabled}" == "0" ]]; then
347 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported."
348 fi
349 if [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "0" ]]; then
350 die "USE_PYTHON variable does not enable any version of CPython" 651 die "USE_PYTHON variable does not enable any CPython ABI"
351 fi 652 fi
352 else 653 else
353 local python_version python2_version= python3_version= support_python_major_version 654 local python_version python2_version= python3_version= support_python_major_version
655
656 if ! has_version "dev-lang/python"; then
657 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
658 fi
354 659
355 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]))')"
356 661
357 if has_version "=dev-lang/python-2*"; then 662 if has_version "=dev-lang/python-2*"; then
358 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then 663 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
426 fi 731 fi
427 732
428 _python_final_sanity_checks 733 _python_final_sanity_checks
429} 734}
430 735
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_${variable}
785 done
786}
787
431# @FUNCTION: python_execute_function 788# @FUNCTION: python_execute_function
432# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 789# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
433# @DESCRIPTION: 790# @DESCRIPTION:
434# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 791# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
435# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 792# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
436python_execute_function() { 793python_execute_function() {
794 _python_check_python_pkg_setup_execution
795
796 if ! _python_package_supporting_installation_for_multiple_python_abis; then
797 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
798 fi
799
437 _python_set_color_variables 800 _python_set_color_variables
438 801
439 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 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=
440 803
441 while (($#)); do 804 while (($#)); do
442 case "$1" in 805 case "$1" in
443 --action-message) 806 --action-message)
444 action_message_template="$2" 807 action_message_template="$2"
494 857
495 if [[ -z "$(type -t "${function}")" ]]; then 858 if [[ -z "$(type -t "${function}")" ]]; then
496 die "${FUNCNAME}(): '${function}' function is not defined" 859 die "${FUNCNAME}(): '${function}' function is not defined"
497 fi 860 fi
498 else 861 else
499 if [[ "$#" -ne 0 ]]; then
500 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
501 fi
502 if has "${EAPI:-0}" 0 1; then 862 if has "${EAPI:-0}" 0 1; then
503 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI" 863 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
504 fi 864 fi
505 865
506 if [[ "${EBUILD_PHASE}" == "configure" ]]; then 866 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
507 if has "${EAPI}" 2 3; then 867 if has "${EAPI}" 2 3; then
508 python_default_function() { 868 python_default_function() {
509 econf 869 econf "$@"
510 } 870 }
511 else 871 else
512 python_default_function() { 872 python_default_function() {
513 nonfatal econf 873 nonfatal econf "$@"
514 } 874 }
515 fi 875 fi
516 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then 876 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
517 python_default_function() { 877 python_default_function() {
518 emake 878 emake "$@"
519 } 879 }
520 elif [[ "${EBUILD_PHASE}" == "test" ]]; then 880 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
521 python_default_function() { 881 python_default_function() {
522 if emake -j1 -n check &> /dev/null; then 882 if emake -j1 -n check &> /dev/null; then
523 emake -j1 check 883 emake -j1 check "$@"
524 elif emake -j1 -n test &> /dev/null; then 884 elif emake -j1 -n test &> /dev/null; then
525 emake -j1 test 885 emake -j1 test "$@"
526 fi 886 fi
527 } 887 }
528 elif [[ "${EBUILD_PHASE}" == "install" ]]; then 888 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
529 python_default_function() { 889 python_default_function() {
530 emake DESTDIR="${D}" install 890 emake DESTDIR="${D}" install "$@"
531 } 891 }
532 else 892 else
533 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase" 893 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
534 fi 894 fi
535 function="python_default_function" 895 function="python_default_function"
536 fi 896 fi
537 897
538 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 898 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
539 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then 899 if _python_abi-specific_local_scope; then
540 die "${FUNCNAME}(): Invalid call stack" 900 die "${FUNCNAME}(): Invalid call stack"
541 fi 901 fi
542 done
543 902
544 if [[ "${quiet}" == "0" ]]; then 903 if [[ "${quiet}" == "0" ]]; then
545 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 904 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
546 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 905 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
547 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 906 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
553 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 912 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
554 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 913 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
555 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 914 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
556 fi 915 fi
557 916
558 validate_PYTHON_ABIS 917 _python_calculate_PYTHON_ABIS
559 if [[ "${final_ABI}" == "1" ]]; then 918 if [[ "${final_ABI}" == "1" ]]; then
560 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 919 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
561 else 920 else
562 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 921 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
563 fi 922 fi
564 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 923 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
924 _python_prepare_flags
925
565 if [[ "${quiet}" == "0" ]]; then 926 if [[ "${quiet}" == "0" ]]; then
566 if [[ -n "${action_message_template}" ]]; then 927 if [[ -n "${action_message_template}" ]]; then
567 action_message="$(eval echo -n "${action_message_template}")" 928 eval "action_message=\"${action_message_template}\""
568 else 929 else
569 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)..."
570 fi 931 fi
571 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 932 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
572 fi 933 fi
590 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 951 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
591 else 952 else
592 EPYTHON="$(PYTHON)" "${function}" "$@" 953 EPYTHON="$(PYTHON)" "${function}" "$@"
593 fi 954 fi
594 955
595 if [[ "$?" != "0" ]]; then 956 return_code="$?"
957
958 _python_restore_flags
959
960 if [[ "${return_code}" -ne 0 ]]; then
596 if [[ -n "${failure_message_template}" ]]; then 961 if [[ -n "${failure_message_template}" ]]; then
597 failure_message="$(eval echo -n "${failure_message_template}")" 962 eval "failure_message=\"${failure_message_template}\""
598 else 963 else
599 failure_message="${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 ${function}() function"
600 fi 965 fi
601 966
602 if [[ "${nonfatal}" == "1" ]]; then 967 if [[ "${nonfatal}" == "1" ]]; then
603 if [[ "${quiet}" == "0" ]]; then 968 if [[ "${quiet}" == "0" ]]; then
604 ewarn "${_RED}${failure_message}${_NORMAL}" 969 ewarn "${failure_message}"
605 fi 970 fi
606 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 971 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
607 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 972 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
608 local enabled_PYTHON_ABIS= other_PYTHON_ABI 973 local enabled_PYTHON_ABIS= other_PYTHON_ABI
609 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 974 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
610 [[ "${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:+ }${other_PYTHON_ABI}"
611 done 976 done
612 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 977 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
613 fi 978 fi
614 if [[ "${quiet}" == "0" ]]; then 979 if [[ "${quiet}" == "0" ]]; then
615 ewarn "${_RED}${failure_message}${_NORMAL}" 980 ewarn "${failure_message}"
616 fi 981 fi
617 if [[ -z "${PYTHON_ABIS}" ]]; then 982 if [[ -z "${PYTHON_ABIS}" ]]; then
618 die "${function}() function failed with all enabled versions of Python" 983 die "${function}() function failed with all enabled Python ABIs"
619 fi 984 fi
620 else 985 else
621 die "${failure_message}" 986 die "${failure_message}"
622 fi 987 fi
623 fi 988 fi
657# @FUNCTION: python_copy_sources 1022# @FUNCTION: python_copy_sources
658# @USAGE: <directory="${S}"> [directory] 1023# @USAGE: <directory="${S}"> [directory]
659# @DESCRIPTION: 1024# @DESCRIPTION:
660# Copy unpacked sources of current package to separate build directory for each Python ABI. 1025# Copy unpacked sources of current package to separate build directory for each Python ABI.
661python_copy_sources() { 1026python_copy_sources() {
1027 _python_check_python_pkg_setup_execution
1028
1029 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1030 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1031 fi
1032
662 local dir dirs=() PYTHON_ABI 1033 local dir dirs=() PYTHON_ABI
663 1034
664 if [[ "$#" -eq 0 ]]; then 1035 if [[ "$#" -eq 0 ]]; then
665 if [[ "${WORKDIR}" == "${S}" ]]; then 1036 if [[ "${WORKDIR}" == "${S}" ]]; then
666 die "${FUNCNAME}() cannot be used" 1037 die "${FUNCNAME}() cannot be used with current value of S variable"
667 fi 1038 fi
668 dirs=("${S}") 1039 dirs=("${S%/}")
669 else 1040 else
670 dirs=("$@") 1041 dirs=("$@")
671 fi 1042 fi
672 1043
673 validate_PYTHON_ABIS 1044 _python_calculate_PYTHON_ABIS
674 for PYTHON_ABI in ${PYTHON_ABIS}; do 1045 for PYTHON_ABI in ${PYTHON_ABIS}; do
675 for dir in "${dirs[@]}"; do 1046 for dir in "${dirs[@]}"; do
676 cp -pr "${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"
677 done 1048 done
678 done 1049 done
679} 1050}
680 1051
681# @FUNCTION: python_set_build_dir_symlink
682# @USAGE: <directory="build">
683# @DESCRIPTION:
684# Create build directory symlink.
685python_set_build_dir_symlink() {
686 local dir="$1"
687
688 [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set"
689 [[ -z "${dir}" ]] && dir="build"
690
691 # Do not delete preexistent directories.
692 rm -f "${dir}" || die "Deletion of '${dir}' failed"
693 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
694}
695
696# @FUNCTION: python_generate_wrapper_scripts 1052# @FUNCTION: python_generate_wrapper_scripts
697# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1053# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
698# @DESCRIPTION: 1054# @DESCRIPTION:
699# Generate wrapper scripts. Existing files are overwritten only with --force option. 1055# Generate wrapper scripts. Existing files are overwritten only with --force option.
700# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1056# If --respect-EPYTHON option is specified, then generated wrapper scripts will
701# respect EPYTHON variable at run time. 1057# respect EPYTHON variable at run time.
702python_generate_wrapper_scripts() { 1058python_generate_wrapper_scripts() {
1059 _python_check_python_pkg_setup_execution
1060
1061 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1062 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1063 fi
1064
703 _python_initialize_prefix_variables 1065 _python_initialize_prefix_variables
704 1066
705 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1067 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
706 1068
707 while (($#)); do 1069 while (($#)); do
731 1093
732 if [[ "$#" -eq 0 ]]; then 1094 if [[ "$#" -eq 0 ]]; then
733 die "${FUNCNAME}(): Missing arguments" 1095 die "${FUNCNAME}(): Missing arguments"
734 fi 1096 fi
735 1097
736 validate_PYTHON_ABIS 1098 _python_calculate_PYTHON_ABIS
737 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1099 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
738 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1100 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
739 python2_enabled="1" 1101 python2_enabled="1"
740 fi 1102 fi
741 done 1103 done
759 if [[ -f "${file}" && "${force}" == "0" ]]; then 1121 if [[ -f "${file}" && "${force}" == "0" ]]; then
760 die "${FUNCNAME}(): '$1' already exists" 1122 die "${FUNCNAME}(): '$1' already exists"
761 fi 1123 fi
762 1124
763 if [[ "${quiet}" == "0" ]]; then 1125 if [[ "${quiet}" == "0" ]]; then
764 einfo "Generating '${file#${D%/}}' wrapper script" 1126 einfo "Generating '${file#${ED%/}}' wrapper script"
765 fi 1127 fi
766 1128
767 cat << EOF > "${file}" 1129 cat << EOF > "${file}"
768#!/usr/bin/env python 1130#!/usr/bin/env python
769# Gentoo '${file##*/}' wrapper script 1131# Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
770 1132
771import os 1133import os
772import re 1134import re
773import subprocess 1135import subprocess
774import sys 1136import sys
775 1137
776EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1138EPYTHON_re = re.compile(r"^python(\d+\.\d+)$")
1139python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1140python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
777 1141
778EOF 1142EOF
779 if [[ "$?" != "0" ]]; then 1143 if [[ "$?" != "0" ]]; then
780 die "${FUNCNAME}(): Generation of '$1' failed" 1144 die "${FUNCNAME}(): Generation of '$1' failed"
781 fi 1145 fi
796 raise ValueError 1160 raise ValueError
797 except (OSError, ValueError): 1161 except (OSError, ValueError):
798 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1162 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
799 sys.exit(1) 1163 sys.exit(1)
800 1164
801 eselect_output = eselect_process.stdout.read() 1165 EPYTHON = eselect_process.stdout.read()
802 if not isinstance(eselect_output, str): 1166 if not isinstance(EPYTHON, str):
803 # Python 3 1167 # Python 3
804 eselect_output = eselect_output.decode() 1168 EPYTHON = EPYTHON.decode()
1169 EPYTHON = EPYTHON.rstrip("\n")
805 1170
806 EPYTHON_matched = EPYTHON_re.match(eselect_output) 1171 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
807 if EPYTHON_matched: 1172 if EPYTHON_matched:
808 PYTHON_ABI = EPYTHON_matched.group(1) 1173 PYTHON_ABI = EPYTHON_matched.group(1)
809 else: 1174 else:
810 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1175 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
811 sys.exit(1) 1176 sys.exit(1)
812EOF 1177EOF
813 if [[ "$?" != "0" ]]; then 1178 if [[ "$?" != "0" ]]; then
814 die "${FUNCNAME}(): Generation of '$1' failed" 1179 die "${FUNCNAME}(): Generation of '$1' failed"
815 fi 1180 fi
821 raise ValueError 1186 raise ValueError
822except (OSError, ValueError): 1187except (OSError, ValueError):
823 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1188 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
824 sys.exit(1) 1189 sys.exit(1)
825 1190
826eselect_output = eselect_process.stdout.read() 1191EPYTHON = eselect_process.stdout.read()
827if not isinstance(eselect_output, str): 1192if not isinstance(EPYTHON, str):
828 # Python 3 1193 # Python 3
829 eselect_output = eselect_output.decode() 1194 EPYTHON = EPYTHON.decode()
1195EPYTHON = EPYTHON.rstrip("\n")
830 1196
831EPYTHON_matched = EPYTHON_re.match(eselect_output) 1197EPYTHON_matched = EPYTHON_re.match(EPYTHON)
832if EPYTHON_matched: 1198if EPYTHON_matched:
833 PYTHON_ABI = EPYTHON_matched.group(1) 1199 PYTHON_ABI = EPYTHON_matched.group(1)
834else: 1200else:
835 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1201 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
836 sys.exit(1) 1202 sys.exit(1)
837EOF 1203EOF
838 if [[ "$?" != "0" ]]; then 1204 if [[ "$?" != "0" ]]; then
839 die "${FUNCNAME}(): Generation of '$1' failed" 1205 die "${FUNCNAME}(): Generation of '$1' failed"
840 fi 1206 fi
841 fi 1207 fi
842 cat << EOF >> "${file}" 1208 cat << EOF >> "${file}"
843 1209
1210wrapper_script_path = os.path.realpath(sys.argv[0])
1211target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1212os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
844os.environ["PYTHON_SCRIPT_NAME"] = sys.argv[0] 1213os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
845target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI) 1214os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
846if not os.path.exists(target_executable): 1215if not os.path.exists(target_executable_path):
847 sys.stderr.write("'%s' does not exist\n" % target_executable) 1216 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
848 sys.exit(1) 1217 sys.exit(1)
849 1218
1219target_executable = open(target_executable_path, "rb")
1220target_executable_first_line = target_executable.readline()
1221if not isinstance(target_executable_first_line, str):
1222 # Python 3
1223 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1224
1225python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1226target_executable.close()
1227
1228if python_shebang_matched:
1229 try:
1230 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1231 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1232 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1233 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1234 if python_verification_process.wait() != 0:
1235 raise ValueError
1236
1237 python_verification_output = python_verification_process.stdout.read()
1238 if not isinstance(python_verification_output, str):
1239 # Python 3
1240 python_verification_output = python_verification_output.decode()
1241
1242 if not python_verification_output_re.match(python_verification_output):
1243 raise ValueError
1244
1245 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1246 except:
1247 pass
1248 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ:
1249 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1250
850os.execv(target_executable, sys.argv) 1251os.execv(target_executable_path, sys.argv)
851EOF 1252EOF
852 if [[ "$?" != "0" ]]; then 1253 if [[ "$?" != "0" ]]; then
853 die "${FUNCNAME}(): Generation of '$1' failed" 1254 die "${FUNCNAME}(): Generation of '$1' failed"
854 fi 1255 fi
855 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1256 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
856 done 1257 done
857} 1258}
858 1259
859# ================================================================================================ 1260# ================================================================================================
860# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== 1261# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
861# ================================================================================================ 1262# ================================================================================================
1263
1264unset EPYTHON PYTHON_ABI
862 1265
863# @FUNCTION: python_set_active_version 1266# @FUNCTION: python_set_active_version
864# @USAGE: <CPython_ABI|2|3> 1267# @USAGE: <CPython_ABI|2|3>
865# @DESCRIPTION: 1268# @DESCRIPTION:
866# Set specified version of CPython as active version of Python. 1269# Set specified version of CPython as active version of Python.
1270#
1271# This function can be used only in pkg_setup() phase.
867python_set_active_version() { 1272python_set_active_version() {
868 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1273 # Check if phase is pkg_setup().
1274 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
1275
1276 if _python_package_supporting_installation_for_multiple_python_abis; then
869 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1277 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
870 fi 1278 fi
871 1279
872 if [[ "$#" -ne 1 ]]; then 1280 if [[ "$#" -ne 1 ]]; then
873 die "${FUNCNAME}() requires 1 argument" 1281 die "${FUNCNAME}() requires 1 argument"
874 fi 1282 fi
875 1283
876 _python_initial_sanity_checks 1284 _python_initial_sanity_checks
877 1285
1286 if [[ -z "${PYTHON_ABI}" ]]; then
878 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1287 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
879 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1288 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
880 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1289 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
881 fi 1290 fi
882 export EPYTHON="$(PYTHON "$1")" 1291 export EPYTHON="$(PYTHON "$1")"
883 elif [[ "$1" == "2" ]]; then 1292 elif [[ "$1" == "2" ]]; then
884 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1293 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
885 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1294 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
886 fi 1295 fi
887 export EPYTHON="$(PYTHON -2)" 1296 export EPYTHON="$(PYTHON -2)"
888 elif [[ "$1" == "3" ]]; then 1297 elif [[ "$1" == "3" ]]; then
889 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1298 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
890 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1299 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
891 fi 1300 fi
892 export EPYTHON="$(PYTHON -3)" 1301 export EPYTHON="$(PYTHON -3)"
893 else 1302 else
894 die "${FUNCNAME}(): Unrecognized argument '$1'" 1303 die "${FUNCNAME}(): Unrecognized argument '$1'"
895 fi 1304 fi
896 1305
897 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses, 1306 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
898 # so it does not need to be exported to subprocesses. 1307 # so it does not need to be exported to subprocesses.
899 PYTHON_ABI="${EPYTHON#python}" 1308 PYTHON_ABI="${EPYTHON#python}"
900 PYTHON_ABI="${PYTHON_ABI%%-*}" 1309 PYTHON_ABI="${PYTHON_ABI%%-*}"
1310 fi
901 1311
902 _python_final_sanity_checks 1312 _python_final_sanity_checks
903 1313
904 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1314 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
905 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1315 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
907 1317
908# @FUNCTION: python_need_rebuild 1318# @FUNCTION: python_need_rebuild
909# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1319# @DESCRIPTION: Mark current package for rebuilding by python-updater after
910# switching of active version of Python. 1320# switching of active version of Python.
911python_need_rebuild() { 1321python_need_rebuild() {
912 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1322 _python_check_python_pkg_setup_execution
1323
1324 if _python_package_supporting_installation_for_multiple_python_abis; then
913 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1325 die "${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"
914 fi 1330 fi
915 1331
916 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1332 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
917} 1333}
918 1334
952# 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
953# filename of Python interpreter. 1369# filename of Python interpreter.
954# 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.
955# --ABI and --absolute-path options cannot be specified simultaneously. 1371# --ABI and --absolute-path options cannot be specified simultaneously.
956PYTHON() { 1372PYTHON() {
1373 _python_check_python_pkg_setup_execution
1374
957 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"
958 1376
959 while (($#)); do 1377 while (($#)); do
960 case "$1" in 1378 case "$1" in
961 -2) 1379 -2)
986 esac 1404 esac
987 shift 1405 shift
988 done 1406 done
989 1407
990 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1408 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
991 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1409 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
992 fi 1410 fi
993 1411
994 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1412 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
995 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1413 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
996 fi 1414 fi
997 1415
998 if [[ "$#" -eq 0 ]]; then 1416 if [[ "$#" -eq 0 ]]; then
999 if [[ "${final_ABI}" == "1" ]]; then 1417 if [[ "${final_ABI}" == "1" ]]; then
1000 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1418 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1001 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python" 1419 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1002 fi 1420 fi
1003 validate_PYTHON_ABIS 1421 _python_calculate_PYTHON_ABIS
1004 PYTHON_ABI="${PYTHON_ABIS##* }" 1422 PYTHON_ABI="${PYTHON_ABIS##* }"
1005 elif [[ "${python2}" == "1" ]]; then 1423 elif [[ "${python2}" == "1" ]]; then
1006 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1424 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1007 if [[ -z "${PYTHON_ABI}" ]]; then 1425 if [[ -z "${PYTHON_ABI}" ]]; then
1008 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1426 die "${FUNCNAME}(): Active version of Python 2 not set"
1009 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1427 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1010 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1428 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1011 fi 1429 fi
1012 elif [[ "${python3}" == "1" ]]; then 1430 elif [[ "${python3}" == "1" ]]; then
1013 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1431 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1014 if [[ -z "${PYTHON_ABI}" ]]; then 1432 if [[ -z "${PYTHON_ABI}" ]]; then
1015 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1433 die "${FUNCNAME}(): Active version of Python 3 not set"
1016 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1434 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1017 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1435 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1018 fi 1436 fi
1019 elif [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1437 elif _python_package_supporting_installation_for_multiple_python_abis; then
1438 if ! _python_abi-specific_local_scope; then
1439 die "${FUNCNAME}() should be used in ABI-specific local scope"
1440 fi
1441 else
1020 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1442 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1021 elif [[ -z "${PYTHON_ABI}" ]]; then 1443 if [[ -z "${PYTHON_ABI}" ]]; then
1022 die "${FUNCNAME}(): Invalid usage: Python ABI not specified" 1444 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1445 fi
1023 fi 1446 fi
1024 elif [[ "$#" -eq 1 ]]; then 1447 elif [[ "$#" -eq 1 ]]; then
1025 if [[ "${final_ABI}" == "1" ]]; then 1448 if [[ "${final_ABI}" == "1" ]]; then
1026 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1449 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1027 fi 1450 fi
1062# @USAGE: [-f|--final-ABI] 1485# @USAGE: [-f|--final-ABI]
1063# @DESCRIPTION: 1486# @DESCRIPTION:
1064# Print name of Python implementation. 1487# Print name of Python implementation.
1065# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1488# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1066python_get_implementation() { 1489python_get_implementation() {
1490 _python_check_python_pkg_setup_execution
1491
1067 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1492 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1068 1493
1069 while (($#)); do 1494 while (($#)); do
1070 case "$1" in 1495 case "$1" in
1071 -f|--final-ABI) 1496 -f|--final-ABI)
1080 esac 1505 esac
1081 shift 1506 shift
1082 done 1507 done
1083 1508
1084 if [[ "${final_ABI}" == "1" ]]; then 1509 if [[ "${final_ABI}" == "1" ]]; then
1510 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1511 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1512 fi
1085 PYTHON_ABI="$(PYTHON -f --ABI)" 1513 PYTHON_ABI="$(PYTHON -f --ABI)"
1086 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
1087 PYTHON_ABI="$(PYTHON --ABI)" 1520 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1521 fi
1088 fi 1522 fi
1089 1523
1090 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1524 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1091} 1525}
1092 1526
1094# @USAGE: [-f|--final-ABI] 1528# @USAGE: [-f|--final-ABI]
1095# @DESCRIPTION: 1529# @DESCRIPTION:
1096# Print category, name and slot of package providing Python implementation. 1530# Print category, name and slot of package providing Python implementation.
1097# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1531# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1098python_get_implementational_package() { 1532python_get_implementational_package() {
1533 _python_check_python_pkg_setup_execution
1534
1099 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1535 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1100 1536
1101 while (($#)); do 1537 while (($#)); do
1102 case "$1" in 1538 case "$1" in
1103 -f|--final-ABI) 1539 -f|--final-ABI)
1112 esac 1548 esac
1113 shift 1549 shift
1114 done 1550 done
1115 1551
1116 if [[ "${final_ABI}" == "1" ]]; then 1552 if [[ "${final_ABI}" == "1" ]]; then
1553 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1554 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1555 fi
1117 PYTHON_ABI="$(PYTHON -f --ABI)" 1556 PYTHON_ABI="$(PYTHON -f --ABI)"
1118 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
1119 PYTHON_ABI="$(PYTHON --ABI)" 1563 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1564 fi
1120 fi 1565 fi
1121 1566
1122 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1567 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1123 echo "dev-lang/python:${PYTHON_ABI}" 1568 echo "dev-lang/python:${PYTHON_ABI}"
1124 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1569 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1125 echo "dev-java/jython:${PYTHON_ABI%-jython}" 1570 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1126 fi 1571 fi
1127} 1572}
1128 1573
1129# @FUNCTION: python_get_includedir 1574# @FUNCTION: python_get_includedir
1130# @USAGE: [-f|--final-ABI] 1575# @USAGE: [-b|--base-path] [-f|--final-ABI]
1131# @DESCRIPTION: 1576# @DESCRIPTION:
1132# Print path to Python include directory. 1577# Print path to Python include directory.
1578# If --base-path option is specified, then path not prefixed with "/" is printed.
1133# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1579# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1134python_get_includedir() { 1580python_get_includedir() {
1581 _python_check_python_pkg_setup_execution
1582
1135 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1583 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1136 1584
1137 while (($#)); do 1585 while (($#)); do
1138 case "$1" in 1586 case "$1" in
1587 -b|--base-path)
1588 base_path="1"
1589 ;;
1139 -f|--final-ABI) 1590 -f|--final-ABI)
1140 final_ABI="1" 1591 final_ABI="1"
1141 ;; 1592 ;;
1142 -*) 1593 -*)
1143 die "${FUNCNAME}(): Unrecognized option '$1'" 1594 die "${FUNCNAME}(): Unrecognized option '$1'"
1147 ;; 1598 ;;
1148 esac 1599 esac
1149 shift 1600 shift
1150 done 1601 done
1151 1602
1603 if [[ "${base_path}" == "0" ]]; then
1604 prefix="/"
1605 fi
1606
1152 if [[ "${final_ABI}" == "1" ]]; then 1607 if [[ "${final_ABI}" == "1" ]]; then
1608 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1609 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1610 fi
1153 PYTHON_ABI="$(PYTHON -f --ABI)" 1611 PYTHON_ABI="$(PYTHON -f --ABI)"
1154 elif [[ -z "${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 "${FUNCNAME}() should be used in ABI-specific local scope"
1616 fi
1617 else
1155 PYTHON_ABI="$(PYTHON --ABI)" 1618 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1619 fi
1156 fi 1620 fi
1157 1621
1158 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1622 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1159 echo "/usr/include/python${PYTHON_ABI}" 1623 echo "${prefix}usr/include/python${PYTHON_ABI}"
1160 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1624 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1161 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 1625 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1162 fi 1626 fi
1163} 1627}
1164 1628
1165# @FUNCTION: python_get_libdir 1629# @FUNCTION: python_get_libdir
1166# @USAGE: [-f|--final-ABI] 1630# @USAGE: [-b|--base-path] [-f|--final-ABI]
1167# @DESCRIPTION: 1631# @DESCRIPTION:
1168# 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.
1169# 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.
1170python_get_libdir() { 1635python_get_libdir() {
1636 _python_check_python_pkg_setup_execution
1637
1171 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1638 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1172 1639
1173 while (($#)); do 1640 while (($#)); do
1174 case "$1" in 1641 case "$1" in
1642 -b|--base-path)
1643 base_path="1"
1644 ;;
1175 -f|--final-ABI) 1645 -f|--final-ABI)
1176 final_ABI="1" 1646 final_ABI="1"
1177 ;; 1647 ;;
1178 -*) 1648 -*)
1179 die "${FUNCNAME}(): Unrecognized option '$1'" 1649 die "${FUNCNAME}(): Unrecognized option '$1'"
1183 ;; 1653 ;;
1184 esac 1654 esac
1185 shift 1655 shift
1186 done 1656 done
1187 1657
1658 if [[ "${base_path}" == "0" ]]; then
1659 prefix="/"
1660 fi
1661
1188 if [[ "${final_ABI}" == "1" ]]; then 1662 if [[ "${final_ABI}" == "1" ]]; then
1663 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1664 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1665 fi
1189 PYTHON_ABI="$(PYTHON -f --ABI)" 1666 PYTHON_ABI="$(PYTHON -f --ABI)"
1190 elif [[ -z "${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 "${FUNCNAME}() should be used in ABI-specific local scope"
1671 fi
1672 else
1191 PYTHON_ABI="$(PYTHON --ABI)" 1673 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1674 fi
1192 fi 1675 fi
1193 1676
1194 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1677 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1195 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 1678 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
1196 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1679 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1197 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib" 1680 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1198 fi 1681 fi
1199} 1682}
1200 1683
1201# @FUNCTION: python_get_sitedir 1684# @FUNCTION: python_get_sitedir
1202# @USAGE: [-f|--final-ABI] 1685# @USAGE: [-b|--base-path] [-f|--final-ABI]
1203# @DESCRIPTION: 1686# @DESCRIPTION:
1204# 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.
1205# 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.
1206python_get_sitedir() { 1690python_get_sitedir() {
1207 local options=() 1691 _python_check_python_pkg_setup_execution
1692
1693 local final_ABI="0" options=()
1208 1694
1209 while (($#)); do 1695 while (($#)); do
1210 case "$1" in 1696 case "$1" in
1697 -b|--base-path)
1698 options+=("$1")
1699 ;;
1211 -f|--final-ABI) 1700 -f|--final-ABI)
1701 final_ABI="1"
1212 options+=("$1") 1702 options+=("$1")
1213 ;; 1703 ;;
1214 -*) 1704 -*)
1215 die "${FUNCNAME}(): Unrecognized option '$1'" 1705 die "${FUNCNAME}(): Unrecognized option '$1'"
1216 ;; 1706 ;;
1219 ;; 1709 ;;
1220 esac 1710 esac
1221 shift 1711 shift
1222 done 1712 done
1223 1713
1714 if [[ "${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
1224 echo "$(python_get_libdir "${options[@]}")/site-packages" 1724 echo "$(python_get_libdir "${options[@]}")/site-packages"
1225} 1725}
1226 1726
1227# @FUNCTION: python_get_library 1727# @FUNCTION: python_get_library
1228# @USAGE: [-f|--final-ABI] [-l|--linker-option] 1728# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
1229# @DESCRIPTION: 1729# @DESCRIPTION:
1230# 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.
1231# 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.
1232# 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.
1233python_get_library() { 1734python_get_library() {
1735 _python_check_python_pkg_setup_execution
1736
1234 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}"
1235 1738
1236 while (($#)); do 1739 while (($#)); do
1237 case "$1" in 1740 case "$1" in
1741 -b|--base-path)
1742 base_path="1"
1743 ;;
1238 -f|--final-ABI) 1744 -f|--final-ABI)
1239 final_ABI="1" 1745 final_ABI="1"
1240 ;; 1746 ;;
1241 -l|--linker-option) 1747 -l|--linker-option)
1242 linker_option="1" 1748 linker_option="1"
1249 ;; 1755 ;;
1250 esac 1756 esac
1251 shift 1757 shift
1252 done 1758 done
1253 1759
1760 if [[ "${base_path}" == "0" ]]; then
1761 prefix="/"
1762 fi
1763
1764 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
1765 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
1766 fi
1767
1254 if [[ "${final_ABI}" == "1" ]]; then 1768 if [[ "${final_ABI}" == "1" ]]; then
1769 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1770 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1771 fi
1255 PYTHON_ABI="$(PYTHON -f --ABI)" 1772 PYTHON_ABI="$(PYTHON -f --ABI)"
1256 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
1257 PYTHON_ABI="$(PYTHON --ABI)" 1779 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1780 fi
1258 fi 1781 fi
1259 1782
1260 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1783 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1261 if [[ "${linker_option}" == "1" ]]; then 1784 if [[ "${linker_option}" == "1" ]]; then
1262 echo "-lpython${PYTHON_ABI}" 1785 echo "-lpython${PYTHON_ABI}"
1263 else 1786 else
1264 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 1787 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1265 fi 1788 fi
1266 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1789 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1267 die "${FUNCNAME}(): Jython does not have shared library" 1790 die "${FUNCNAME}(): Jython does not have shared library"
1268 fi 1791 fi
1269} 1792}
1274# Print Python version. 1797# Print Python version.
1275# --full, --major, --minor and --micro options cannot be specified simultaneously. 1798# --full, --major, --minor and --micro options cannot be specified simultaneously.
1276# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed. 1799# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1277# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1800# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1278python_get_version() { 1801python_get_version() {
1802 _python_check_python_pkg_setup_execution
1803
1279 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
1280 1805
1281 while (($#)); do 1806 while (($#)); do
1282 case "$1" in 1807 case "$1" in
1283 -f|--final-ABI) 1808 -f|--final-ABI)
1328 fi 1853 fi
1329 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))" 1854 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1330 fi 1855 fi
1331 1856
1332 if [[ "${final_ABI}" == "1" ]]; then 1857 if [[ "${final_ABI}" == "1" ]]; then
1858 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1859 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1860 fi
1333 "$(PYTHON -f)" -c "${python_command}" 1861 "$(PYTHON -f)" -c "${python_command}"
1334 else 1862 else
1863 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
1864 die "${FUNCNAME}() should be used in ABI-specific local scope"
1865 fi
1335 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 1866 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1336 fi 1867 fi
1337}
1338
1339# ================================================================================================
1340# =================================== MISCELLANEOUS FUNCTIONS ====================================
1341# ================================================================================================
1342
1343_python_implementation() {
1344 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1345 return 0
1346 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1347 return 0
1348 else
1349 return 1
1350 fi
1351}
1352
1353_python_initialize_prefix_variables() {
1354 if has "${EAPI:-0}" 0 1 2; then
1355 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1356 EROOT="${ROOT%/}${EPREFIX}/"
1357 fi
1358 if [[ -n "${D}" && -z "${ED}" ]]; then
1359 ED="${D%/}${EPREFIX}/"
1360 fi
1361 fi
1362}
1363
1364unset PYTHON_SANITY_CHECKS
1365
1366_python_initial_sanity_checks() {
1367 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1368 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1369 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1370 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1371 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1372 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1373 fi
1374 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1375 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1376 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1377 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1378 fi
1379 fi
1380}
1381
1382_python_final_sanity_checks() {
1383 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1384 local PYTHON_ABI="${PYTHON_ABI}"
1385 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1386 # Ensure that appropriate version of Python is installed.
1387 if ! has_version "$(python_get_implementational_package)"; then
1388 die "$(python_get_implementational_package) is not installed"
1389 fi
1390
1391 # Ensure that EPYTHON variable is respected.
1392 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1393 eerror "python: '$(type -p python)'"
1394 eerror "ABI: '${ABI}'"
1395 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1396 eerror "EPYTHON: '$(PYTHON)'"
1397 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1398 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1399 die "'python' does not respect EPYTHON variable"
1400 fi
1401 done
1402 fi
1403 PYTHON_SANITY_CHECKS="1"
1404}
1405
1406_python_set_color_variables() {
1407 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1408 _BOLD=$'\e[1m'
1409 _RED=$'\e[1;31m'
1410 _GREEN=$'\e[1;32m'
1411 _BLUE=$'\e[1;34m'
1412 _CYAN=$'\e[1;36m'
1413 _NORMAL=$'\e[0m'
1414 else
1415 _BOLD=
1416 _RED=
1417 _GREEN=
1418 _BLUE=
1419 _CYAN=
1420 _NORMAL=
1421 fi
1422}
1423
1424# @FUNCTION: python_convert_shebangs
1425# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1426# @DESCRIPTION:
1427# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1428python_convert_shebangs() {
1429 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1430
1431 while (($#)); do
1432 case "$1" in
1433 -r|--recursive)
1434 recursive="1"
1435 ;;
1436 -q|--quiet)
1437 quiet="1"
1438 ;;
1439 -x|--only-executables)
1440 only_executables="1"
1441 ;;
1442 --)
1443 shift
1444 break
1445 ;;
1446 -*)
1447 die "${FUNCNAME}(): Unrecognized option '$1'"
1448 ;;
1449 *)
1450 break
1451 ;;
1452 esac
1453 shift
1454 done
1455
1456 if [[ "$#" -eq 0 ]]; then
1457 die "${FUNCNAME}(): Missing Python version and files or directories"
1458 elif [[ "$#" -eq 1 ]]; then
1459 die "${FUNCNAME}(): Missing files or directories"
1460 fi
1461
1462 python_version="$1"
1463 shift
1464
1465 for argument in "$@"; do
1466 if [[ ! -e "${argument}" ]]; then
1467 die "${FUNCNAME}(): '${argument}' does not exist"
1468 elif [[ -f "${argument}" ]]; then
1469 files+=("${argument}")
1470 elif [[ -d "${argument}" ]]; then
1471 if [[ "${recursive}" == "1" ]]; then
1472 if [[ "${only_executables}" == "1" ]]; then
1473 files+=($(find "${argument}" -perm /111 -type f))
1474 else
1475 files+=($(find "${argument}" -type f))
1476 fi
1477 else
1478 die "${FUNCNAME}(): '${argument}' is not a regular file"
1479 fi
1480 else
1481 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1482 fi
1483 done
1484
1485 for file in "${files[@]}"; do
1486 file="${file#./}"
1487 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1488
1489 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1490 if [[ "${quiet}" == "0" ]]; then
1491 einfo "Converting shebang in '${file}'"
1492 fi
1493 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1494
1495 # Delete potential whitespace after "#!".
1496 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1497 fi
1498 done
1499} 1868}
1500 1869
1501# ================================================================================================ 1870# ================================================================================================
1502# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 1871# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1503# ================================================================================================ 1872# ================================================================================================
1511_python_test_hook() { 1880_python_test_hook() {
1512 if [[ "$#" -ne 1 ]]; then 1881 if [[ "$#" -ne 1 ]]; then
1513 die "${FUNCNAME}() requires 1 argument" 1882 die "${FUNCNAME}() requires 1 argument"
1514 fi 1883 fi
1515 1884
1516 if [[ -n "${SUPPORT_PYTHON_ABIS}" && "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 1885 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
1517 "${FUNCNAME[3]}_$1_hook" 1886 "${FUNCNAME[3]}_$1_hook"
1518 fi 1887 fi
1519} 1888}
1520 1889
1521# @FUNCTION: python_execute_nosetests 1890# @FUNCTION: python_execute_nosetests
1522# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1891# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1523# @DESCRIPTION: 1892# @DESCRIPTION:
1524# Execute nosetests for all enabled versions of Python. 1893# Execute nosetests for all enabled Python ABIs.
1525# In ebuilds of packages supporting installation for multiple versions of Python, this function 1894# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1526# calls python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 1895# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1527python_execute_nosetests() { 1896python_execute_nosetests() {
1897 _python_check_python_pkg_setup_execution
1528 _python_set_color_variables 1898 _python_set_color_variables
1529 1899
1530 local PYTHONPATH_template= separate_build_dirs= 1900 local PYTHONPATH_template= separate_build_dirs=
1531 1901
1532 while (($#)); do 1902 while (($#)); do
1551 esac 1921 esac
1552 shift 1922 shift
1553 done 1923 done
1554 1924
1555 python_test_function() { 1925 python_test_function() {
1556 local evaluated_PYTHONPATH= 1926 local evaluated_PYTHONPATH
1557 1927
1558 if [[ -n "${PYTHONPATH_template}" ]]; then
1559 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 1928 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1560 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1561 unset evaluated_PYTHONPATH
1562 fi
1563 fi
1564 1929
1565 _python_test_hook pre 1930 _python_test_hook pre
1566 1931
1567 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1932 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1568 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 1933 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1572 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 1937 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1573 fi 1938 fi
1574 1939
1575 _python_test_hook post 1940 _python_test_hook post
1576 } 1941 }
1577 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1942 if _python_package_supporting_installation_for_multiple_python_abis; then
1578 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1943 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1579 else 1944 else
1580 if [[ -n "${separate_build_dirs}" ]]; then 1945 if [[ -n "${separate_build_dirs}" ]]; then
1581 die "${FUNCNAME}(): Invalid usage" 1946 die "${FUNCNAME}(): Invalid usage"
1582 fi 1947 fi
1587} 1952}
1588 1953
1589# @FUNCTION: python_execute_py.test 1954# @FUNCTION: python_execute_py.test
1590# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1955# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1591# @DESCRIPTION: 1956# @DESCRIPTION:
1592# Execute py.test for all enabled versions of Python. 1957# Execute py.test for all enabled Python ABIs.
1593# In ebuilds of packages supporting installation for multiple versions of Python, this function 1958# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1594# calls python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 1959# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1595python_execute_py.test() { 1960python_execute_py.test() {
1961 _python_check_python_pkg_setup_execution
1596 _python_set_color_variables 1962 _python_set_color_variables
1597 1963
1598 local PYTHONPATH_template= separate_build_dirs= 1964 local PYTHONPATH_template= separate_build_dirs=
1599 1965
1600 while (($#)); do 1966 while (($#)); do
1619 esac 1985 esac
1620 shift 1986 shift
1621 done 1987 done
1622 1988
1623 python_test_function() { 1989 python_test_function() {
1624 local evaluated_PYTHONPATH= 1990 local evaluated_PYTHONPATH
1625 1991
1626 if [[ -n "${PYTHONPATH_template}" ]]; then
1627 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 1992 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1628 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1629 unset evaluated_PYTHONPATH
1630 fi
1631 fi
1632 1993
1633 _python_test_hook pre 1994 _python_test_hook pre
1634 1995
1635 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1996 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1636 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}
1640 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 2001 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1641 fi 2002 fi
1642 2003
1643 _python_test_hook post 2004 _python_test_hook post
1644 } 2005 }
1645 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2006 if _python_package_supporting_installation_for_multiple_python_abis; then
1646 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2007 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1647 else 2008 else
1648 if [[ -n "${separate_build_dirs}" ]]; then 2009 if [[ -n "${separate_build_dirs}" ]]; then
1649 die "${FUNCNAME}(): Invalid usage" 2010 die "${FUNCNAME}(): Invalid usage"
1650 fi 2011 fi
1655} 2016}
1656 2017
1657# @FUNCTION: python_execute_trial 2018# @FUNCTION: python_execute_trial
1658# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2019# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1659# @DESCRIPTION: 2020# @DESCRIPTION:
1660# Execute trial for all enabled versions of Python. 2021# Execute trial for all enabled Python ABIs.
1661# In ebuilds of packages supporting installation for multiple versions of Python, this function 2022# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1662# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2023# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1663python_execute_trial() { 2024python_execute_trial() {
2025 _python_check_python_pkg_setup_execution
1664 _python_set_color_variables 2026 _python_set_color_variables
1665 2027
1666 local PYTHONPATH_template= separate_build_dirs= 2028 local PYTHONPATH_template= separate_build_dirs=
1667 2029
1668 while (($#)); do 2030 while (($#)); do
1687 esac 2049 esac
1688 shift 2050 shift
1689 done 2051 done
1690 2052
1691 python_test_function() { 2053 python_test_function() {
1692 local evaluated_PYTHONPATH= 2054 local evaluated_PYTHONPATH
1693 2055
1694 if [[ -n "${PYTHONPATH_template}" ]]; then
1695 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2056 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1696 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1697 unset evaluated_PYTHONPATH
1698 fi
1699 fi
1700 2057
1701 _python_test_hook pre 2058 _python_test_hook pre
1702 2059
1703 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2060 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1704 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}
1708 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2065 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1709 fi 2066 fi
1710 2067
1711 _python_test_hook post 2068 _python_test_hook post
1712 } 2069 }
1713 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2070 if _python_package_supporting_installation_for_multiple_python_abis; then
1714 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2071 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1715 else 2072 else
1716 if [[ -n "${separate_build_dirs}" ]]; then 2073 if [[ -n "${separate_build_dirs}" ]]; then
1717 die "${FUNCNAME}(): Invalid usage" 2074 die "${FUNCNAME}(): Invalid usage"
1718 fi 2075 fi
1729# @FUNCTION: python_enable_pyc 2086# @FUNCTION: python_enable_pyc
1730# @DESCRIPTION: 2087# @DESCRIPTION:
1731# Tell Python to automatically recompile modules to .pyc/.pyo if the 2088# Tell Python to automatically recompile modules to .pyc/.pyo if the
1732# timestamps/version stamps have changed. 2089# timestamps/version stamps have changed.
1733python_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
1734 unset PYTHONDONTWRITEBYTECODE 2097 unset PYTHONDONTWRITEBYTECODE
1735} 2098}
1736 2099
1737# @FUNCTION: python_disable_pyc 2100# @FUNCTION: python_disable_pyc
1738# @DESCRIPTION: 2101# @DESCRIPTION:
1739# Tell Python not to automatically recompile modules to .pyc/.pyo 2102# Tell Python not to automatically recompile modules to .pyc/.pyo
1740# 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
1741# to protect sandbox. 2104# to protect sandbox.
1742python_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
1743 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
1744} 2203}
1745 2204
1746# @FUNCTION: python_mod_optimize 2205# @FUNCTION: python_mod_optimize
1747# @USAGE: [options] [directory|file] 2206# @USAGE: [options] [directory|file]
1748# @DESCRIPTION: 2207# @DESCRIPTION:
1754# 2213#
1755# Options passed to this function are passed to compileall.py. 2214# Options passed to this function are passed to compileall.py.
1756# 2215#
1757# This function can be used only in pkg_postinst() phase. 2216# This function can be used only in pkg_postinst() phase.
1758python_mod_optimize() { 2217python_mod_optimize() {
2218 _python_check_python_pkg_setup_execution
1759 _python_initialize_prefix_variables 2219 _python_initialize_prefix_variables
1760 2220
1761 # Check if phase is pkg_postinst(). 2221 # Check if phase is pkg_postinst().
1762 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2222 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1763 2223
2224 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2225 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2226 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=()
2227
2228 if _python_package_supporting_installation_for_multiple_python_abis; then
1764 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2229 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
1765 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 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
1766 2240
1767 # Strip trailing slash from ROOT. 2241 # Strip trailing slash from EROOT.
1768 root="${EROOT%/}" 2242 root="${EROOT%/}"
1769 2243
1770 # Respect ROOT and options passed to compileall.py.
1771 while (($#)); do 2244 while (($#)); do
1772 case "$1" in 2245 case "$1" in
2246 --allow-evaluated-non-sitedir-paths)
2247 allow_evaluated_non_sitedir_paths="1"
2248 ;;
1773 -l|-f|-q) 2249 -l|-f|-q)
1774 options+=("$1") 2250 options+=("$1")
1775 ;; 2251 ;;
1776 -d|-x) 2252 -d|-x)
1777 options+=("$1" "$2") 2253 options+=("$1" "$2")
1778 shift 2254 shift
1779 ;; 2255 ;;
2256 --)
2257 shift
2258 break
2259 ;;
1780 -*) 2260 -*)
1781 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2261 die "${FUNCNAME}(): Unrecognized option '$1'"
1782 ;; 2262 ;;
1783 *) 2263 *)
1784 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1785 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1786 elif [[ "$1" =~ ^/ ]]; then
1787 if [[ -d "${root}/$1" ]]; then
1788 other_dirs+=("${root}/$1")
1789 elif [[ -f "${root}/$1" ]]; then
1790 other_files+=("${root}/$1")
1791 elif [[ -e "${root}/$1" ]]; then
1792 ewarn "'${root}/$1' is not a file or a directory!"
1793 else
1794 ewarn "'${root}/$1' does not exist!"
1795 fi
1796 else
1797 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1798 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1799 site_packages_dirs+=("$1")
1800 break 2264 break
1801 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1802 site_packages_files+=("$1")
1803 break
1804 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1805 ewarn "'$1' is not a file or a directory!"
1806 else
1807 ewarn "'$1' does not exist!"
1808 fi
1809 done
1810 fi
1811 ;; 2265 ;;
1812 esac 2266 esac
1813 shift 2267 shift
1814 done 2268 done
1815 2269
2270 if [[ "${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
1816 # Set additional options. 2329 # Set additional options.
1817 options+=("-q") 2330 options+=("-q")
1818 2331
1819 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2332 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1820 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2333 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1821 return_code="0" 2334 return_code="0"
1822 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) $(python_get_version)"
1823 if ((${#site_packages_dirs[@]})); then 2336 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1824 for dir in "${site_packages_dirs[@]}"; do 2337 for dir in "${site_packages_dirs[@]}"; do
1825 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2338 dirs+=("${root}$(python_get_sitedir)/${dir}")
1826 done 2339 done
2340 for dir in "${evaluated_dirs[@]}"; do
2341 eval "dirs+=(\"\${root}${dir}\")"
2342 done
1827 "$(PYTHON)" "${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"
1828 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2344 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1829 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2345 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1830 fi 2346 fi
2347 _python_clean_compiled_modules "${dirs[@]}"
1831 fi 2348 fi
1832 if ((${#site_packages_files[@]})); then 2349 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1833 for file in "${site_packages_files[@]}"; do 2350 for file in "${site_packages_files[@]}"; do
1834 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2351 files+=("${root}$(python_get_sitedir)/${file}")
1835 done 2352 done
2353 for file in "${evaluated_files[@]}"; do
2354 eval "files+=(\"\${root}${file}\")"
2355 done
1836 "$(PYTHON)" "${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"
1837 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2357 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1838 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2358 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
1839 fi 2359 fi
2360 _python_clean_compiled_modules "${files[@]}"
1840 fi 2361 fi
1841 eend "${return_code}" 2362 eend "${return_code}"
1842 fi 2363 fi
1843 unset site_packages_absolute_dirs site_packages_absolute_files 2364 unset dirs files
1844 done 2365 done
1845 2366
2367 if _python_package_supporting_installation_for_multiple_python_abis; then
1846 # Restore previous value of PYTHON_ABI. 2368 # Restore previous value of PYTHON_ABI.
1847 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2369 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1848 PYTHON_ABI="${previous_PYTHON_ABI}" 2370 PYTHON_ABI="${previous_PYTHON_ABI}"
1849 else 2371 else
1850 unset PYTHON_ABI 2372 unset PYTHON_ABI
2373 fi
1851 fi 2374 fi
1852 2375
1853 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2376 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1854 return_code="0" 2377 return_code="0"
1855 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) $(python_get_version)"
1856 if ((${#other_dirs[@]})); then 2379 if ((${#other_dirs[@]})); then
1857 "$(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[@]}" "${other_dirs[@]}" || return_code="1"
1858 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2381 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1859 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2382 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1860 fi 2383 fi
2384 _python_clean_compiled_modules "${other_dirs[@]}"
1861 fi 2385 fi
1862 if ((${#other_files[@]})); then 2386 if ((${#other_files[@]})); then
1863 "$(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"
1864 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2388 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1865 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2389 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1866 fi 2390 fi
2391 _python_clean_compiled_modules "${other_dirs[@]}"
1867 fi 2392 fi
1868 eend "${return_code}" 2393 eend "${return_code}"
1869 fi 2394 fi
1870 else 2395 else
2396 # Deprecated part of python_mod_optimize()
2397
1871 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2398 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1872 2399
1873 # strip trailing slash 2400 # strip trailing slash
1874 myroot="${EROOT%/}" 2401 myroot="${EROOT%/}"
1875 2402
1876 # respect ROOT and options passed to compileall.py 2403 # respect EROOT and options passed to compileall.py
1877 while (($#)); do 2404 while (($#)); do
1878 case "$1" in 2405 case "$1" in
1879 -l|-f|-q) 2406 -l|-f|-q)
1880 myopts+=("$1") 2407 myopts+=("$1")
1881 ;; 2408 ;;
1882 -d|-x) 2409 -d|-x)
1883 myopts+=("$1" "$2") 2410 myopts+=("$1" "$2")
1884 shift 2411 shift
1885 ;; 2412 ;;
2413 --)
2414 shift
2415 break
2416 ;;
1886 -*) 2417 -*)
1887 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2418 die "${FUNCNAME}(): Unrecognized option '$1'"
1888 ;; 2419 ;;
1889 *) 2420 *)
1890 if [[ -d "${myroot}"/$1 ]]; then 2421 break
1891 mydirs+=("${myroot}/$1")
1892 elif [[ -f "${myroot}"/$1 ]]; then
1893 # Files are passed to python_mod_compile which is ROOT-aware
1894 myfiles+=("$1")
1895 elif [[ -e "${myroot}/$1" ]]; then
1896 ewarn "${myroot}/$1 is not a file or directory!"
1897 else
1898 ewarn "${myroot}/$1 does not exist!"
1899 fi
1900 ;; 2422 ;;
1901 esac 2423 esac
1902 shift 2424 shift
1903 done 2425 done
1904 2426
2427 if [[ "$#" -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
1905 # set additional opts 2451 # set additional opts
1906 myopts+=(-q) 2452 myopts+=(-q)
2453
2454 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1907 2455
1908 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) $(python_get_version)"
1909 if ((${#mydirs[@]})); then 2457 if ((${#mydirs[@]})); then
1910 "$(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[@]}" "${mydirs[@]}" || return_code="1"
1911 "$(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[@]}"
1912 fi 2461 fi
1913 2462
1914 if ((${#myfiles[@]})); then 2463 if ((${#myfiles[@]})); then
1915 python_mod_compile "${myfiles[@]}" 2464 python_mod_compile "${myfiles[@]}"
1916 fi 2465 fi
1929# 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.)
1930# 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.
1931# 2480#
1932# This function can be used only in pkg_postrm() phase. 2481# This function can be used only in pkg_postrm() phase.
1933python_mod_cleanup() { 2482python_mod_cleanup() {
2483 _python_check_python_pkg_setup_execution
1934 _python_initialize_prefix_variables 2484 _python_initialize_prefix_variables
1935 _python_set_color_variables
1936 2485
1937 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
1938 2487
1939 # Check if phase is pkg_postrm(). 2488 # Check if phase is pkg_postrm().
1940 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 2489 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
1941 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
1942 # Strip trailing slash from ROOT. 2504 # Strip trailing slash from EROOT.
1943 root="${EROOT%/}" 2505 root="${EROOT%/}"
1944 2506
1945 if (($#)); then 2507 while (($#)); do
1946 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 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
2531 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
1947 while (($#)); do 2532 while (($#)); do
2533 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2534 die "${FUNCNAME}(): Invalid argument '$1'"
1948 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2535 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1949 die "${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"
1950 elif [[ "$1" =~ ^/ ]]; then 2537 elif [[ "$1" =~ ^/ ]]; then
1951 SEARCH_PATH+=("${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
1952 else 2551 else
1953 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2552 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1954 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 2553 search_paths+=("${root}$(python_get_sitedir)/$1")
1955 done 2554 done
1956 fi 2555 fi
1957 shift 2556 shift
1958 done 2557 done
1959 else 2558 else
1960 SEARCH_PATH=("${@#/}") 2559 # Deprecated part of python_mod_cleanup()
1961 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}") 2560
2561 search_paths=("${@#/}")
2562 search_paths=("${search_paths[@]/#/${root}/}")
1962 fi 2563 fi
1963 else 2564 else
1964 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 ${FUNCNAME}() with paths to Python modules."
2568 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2569 ewarn
2570
1965 for dir in "${root}"/usr/lib*; do 2571 for dir in "${root}"/usr/lib*; do
1966 if [[ -d "${dir}" && ! -L "${dir}" ]]; then 2572 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
1967 for sitedir in "${dir}"/python*/site-packages; do 2573 for sitedir in "${dir}"/python*/site-packages; do
1968 if [[ -d "${sitedir}" ]]; then 2574 if [[ -d "${sitedir}" ]]; then
1969 SEARCH_PATH+=("${sitedir}") 2575 search_paths+=("${sitedir}")
1970 fi 2576 fi
1971 done 2577 done
1972 fi 2578 fi
1973 done 2579 done
1974 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 2580 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
1975 if [[ -d "${sitedir}" ]]; then 2581 if [[ -d "${sitedir}" ]]; then
1976 SEARCH_PATH+=("${sitedir}") 2582 search_paths+=("${sitedir}")
1977 fi 2583 fi
1978 done 2584 done
1979 fi 2585 fi
1980 2586
1981 for path in "${SEARCH_PATH[@]}"; do 2587 _python_clean_compiled_modules "${search_paths[@]}"
1982 if [[ -d "${path}" ]]; then
1983 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
1984 if [[ "${REPLY}" == *[co] ]]; then
1985 py_file="${REPLY%[co]}"
1986 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1987 einfo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
1988 rm -f "${py_file}"[co]
1989 elif [[ "${REPLY}" == *\$py.class ]]; then
1990 py_file="${REPLY%\$py.class}.py"
1991 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
1992 einfo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
1993 rm -f "${py_file%.py}\$py.class"
1994 fi
1995 done
1996
1997 # Attempt to delete directories, which may be empty.
1998 find "${path}" -type d | sort -r | while read -r dir; do
1999 rmdir "${dir}" 2>/dev/null && einfo "${_CYAN}<<< ${dir}${_NORMAL}"
2000 done
2001 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2002 if [[ (-f "${path}c" || -f "${path}o") ]]; then
2003 einfo "${_BLUE}<<< ${path}[co]${_NORMAL}"
2004 rm -f "${path}"[co]
2005 fi
2006 if [[ -f "${path%.py}\$py.class" ]]; then
2007 einfo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2008 rm -f "${path%.py}\$py.class"
2009 fi
2010 fi
2011 done
2012} 2588}
2013 2589
2014# ================================================================================================ 2590# ================================================================================================
2015# ===================================== DEPRECATED FUNCTIONS ===================================== 2591# ===================================== DEPRECATED FUNCTIONS =====================================
2016# ================================================================================================ 2592# ================================================================================================
2017 2593
2018# @FUNCTION: python_version 2594# Scheduled for deletion on 2011-01-01.
2019# @DESCRIPTION:
2020# Run without arguments and it will export the version of python
2021# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2022python_version() { 2595python_version() {
2023 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2024 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2025 die "${FUNCNAME}() cannot be used in this EAPI"
2026 fi
2027
2028 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2029 einfo
2030 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2031 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." 2596 eerror "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables."
2032 einfo 2597 die "${FUNCNAME}() is banned"
2033 fi
2034
2035 [[ -n "${PYVER}" ]] && return 0
2036 local tmpstr
2037 python="${python:-${EPREFIX}/usr/bin/python}"
2038 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2039 export PYVER_ALL="${tmpstr#Python }"
2040 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2041 export PYVER_MINOR="${PYVER_ALL:2:1}"
2042 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2043 export PYVER_MICRO="${PYVER_ALL:4}"
2044 fi
2045 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2046} 2598}
2047 2599
2048# @FUNCTION: python_mod_exists 2600# Scheduled for deletion on 2011-01-01.
2049# @USAGE: <module>
2050# @DESCRIPTION:
2051# Run with the module name as an argument. It will check if a
2052# Python module is installed and loadable. It will return
2053# TRUE(0) if the module exists, and FALSE(1) if the module does
2054# not exist.
2055#
2056# Example:
2057# if python_mod_exists gtk; then
2058# echo "gtk support enabled"
2059# fi
2060python_mod_exists() { 2601python_mod_exists() {
2061 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2062 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." 2602 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2063 die "${FUNCNAME}() cannot be used in this EAPI" 2603 die "${FUNCNAME}() is banned"
2064 fi
2065
2066 einfo
2067 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2068 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2069 einfo
2070
2071 if [[ "$#" -ne 1 ]]; then
2072 die "${FUNCNAME}() requires 1 argument"
2073 fi
2074 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2075} 2604}
2076 2605
2077# @FUNCTION: python_tkinter_exists 2606# Scheduled for deletion on 2011-01-01.
2078# @DESCRIPTION:
2079# Run without arguments, checks if Python was compiled with Tkinter
2080# support. If not, prints an error message and dies.
2081python_tkinter_exists() { 2607python_tkinter_exists() {
2082 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2083 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." 2608 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2084 die "${FUNCNAME}() cannot be used in this EAPI" 2609 die "${FUNCNAME}() is banned"
2085 fi
2086
2087 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2088 einfo
2089 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2090 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2091 einfo
2092 fi
2093
2094 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2095if version_info[0] == 3:
2096 import tkinter
2097else:
2098 import Tkinter" &> /dev/null; then
2099 eerror "Python needs to be rebuilt with tkinter support enabled."
2100 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2101 eerror "dev-lang/python tk"
2102 die "Python installed without support for tkinter"
2103 fi
2104} 2610}
2105 2611
2106# @FUNCTION: python_mod_compile 2612# @FUNCTION: python_mod_compile
2107# @USAGE: <file> [more files ...] 2613# @USAGE: <file> [more files ...]
2108# @DESCRIPTION: 2614# @DESCRIPTION:
2111# 2617#
2112# Example: 2618# Example:
2113# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 2619# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2114# 2620#
2115python_mod_compile() { 2621python_mod_compile() {
2116 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2622 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2117 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()." 2623 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2118 die "${FUNCNAME}() cannot be used in this EAPI" 2624 die "${FUNCNAME}() cannot be used in this EAPI"
2119 fi 2625 fi
2120 2626
2121 _python_initialize_prefix_variables 2627 _python_initialize_prefix_variables
2628 _python_set_color_variables
2629
2630 if [[ "${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
2122 2637
2123 local f myroot myfiles=() 2638 local f myroot myfiles=()
2124 2639
2125 # Check if phase is pkg_postinst() 2640 # Check if phase is pkg_postinst()
2126 [[ ${EBUILD_PHASE} != postinst ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2641 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2127 2642
2128 # strip trailing slash 2643 # strip trailing slash
2129 myroot="${EROOT%/}" 2644 myroot="${EROOT%/}"
2130 2645
2131 # respect ROOT 2646 # respect EROOT
2132 for f in "$@"; do 2647 for f in "$@"; do
2133 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 2648 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2134 done 2649 done
2650
2651 PYTHON_ABI="$(PYTHON --ABI)"
2135 2652
2136 if ((${#myfiles[@]})); then 2653 if ((${#myfiles[@]})); then
2137 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" 2654 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2138 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null 2655 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2656 _python_clean_compiled_modules "${myfiles[@]}"
2139 else 2657 else
2140 ewarn "No files to compile!" 2658 ewarn "No files to compile!"
2141 fi 2659 fi
2142} 2660}

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