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Revision 1.85 Revision 1.99
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2010 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.85 2010/01/14 19:23:02 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.99 2010/05/25 19:49:54 arfrever Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# python@gentoo.org 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: A utility eclass that should be inherited by anything that deals with Python or Python modules. 8# @BLURB: Eclass for Python packages
9# @DESCRIPTION: 9# @DESCRIPTION:
10# Some useful functions for dealing with Python. 10# The python eclass contains miscellaneous, useful functions for Python packages.
11 11
12inherit multilib 12inherit multilib
13 13
14if ! has "${EAPI:-0}" 0 1 2; then 14if ! has "${EAPI:-0}" 0 1 2 3; then
15 die "API of python.eclass in EAPI=\"${EAPI}\" not established" 15 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16fi 16fi
17 17
18if [[ -n "${NEED_PYTHON}" ]]; then 18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19 PYTHON_ATOM=">=dev-lang/python-${NEED_PYTHON}" 19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2)
20 DEPEND="${PYTHON_ATOM}" 20_JYTHON_SUPPORTED_ABIS=(2.5-jython)
21
22# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION:
24# Specification of dependency on dev-lang/python.
25# Syntax:
26# PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version>
31
32_parse_PYTHON_DEPEND() {
33 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
34
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}"
37
38 if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
39 if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
40 USE_flag="${version_components_groups%\? *}"
41 version_components_groups="${version_components_groups#* }"
42 fi
43 if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
44 die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
45 fi
46
47 version_components_groups="${version_components_groups// /$'\n'}"
48 while read version_components_group; do
49 major_version="${version_components_group:0:1}"
50 minimal_version="${version_components_group:2}"
51 minimal_version="${minimal_version%:*}"
52 maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
53
54 if [[ "${major_version}" =~ ^(2|3)$ ]]; then
55 if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
56 die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
57 fi
58 if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
59 die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
60 fi
61 fi
62
63 if [[ "${major_version}" == "2" ]]; then
64 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then
69 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}"
73 else
74 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}"
78 fi
79
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
81 die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
82 fi
83 if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
84 die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
85 fi
86
87 if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
88 die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
89 fi
90 done <<< "${version_components_groups}"
91
92 _PYTHON_ATOMS=()
93
94 _append_accepted_versions_range() {
95 local accepted_version="0" i
96 for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
97 if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
98 accepted_version="1"
99 fi
100 if [[ "${accepted_version}" == "1" ]]; then
101 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
102 fi
103 if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
104 accepted_version="0"
105 fi
106 done
107 }
108
109 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python")
112 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range
117 fi
118 else
119 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range
127 fi
128 fi
129 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range
137 fi
138 fi
139 fi
140
141 unset -f _append_accepted_versions_range
142
143 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
144 DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
145 RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
146 else
147 DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
148 RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
149 fi
150 else
151 die "Invalid syntax of PYTHON_DEPEND"
152 fi
153}
154
155DEPEND=">=app-admin/eselect-python-20091230"
21 RDEPEND="${DEPEND}" 156RDEPEND="${DEPEND}"
157
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND
162elif [[ -n "${NEED_PYTHON}" ]]; then
163 if ! has "${EAPI:-0}" 0 1 2; then
164 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON."
165 die "NEED_PYTHON cannot be used in this EAPI"
166 fi
167 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
168 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
169 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
22else 170else
23 PYTHON_ATOM="dev-lang/python" 171 _PYTHON_ATOMS=("dev-lang/python")
24fi 172fi
25 173
26DEPEND+=" >=app-admin/eselect-python-20090804"
27
28# @ECLASS-VARIABLE: PYTHON_USE_WITH 174# @ECLASS-VARIABLE: PYTHON_USE_WITH
29# @DESCRIPTION: 175# @DESCRIPTION:
30# Set this to a space separated list of use flags 176# Set this to a space separated list of USE flags the Python slot in use must be built with.
31# the python slot in use must be built with.
32 177
33# @ECLASS-VARIABLE: PYTHON_USE_WITH_OR 178# @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
34# @DESCRIPTION: 179# @DESCRIPTION:
35# Set this to a space separated list of use flags 180# Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
36# of which one must be turned on for the slot of
37# in use.
38 181
39# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
40# @DESCRIPTION: 183# @DESCRIPTION:
41# Set this if you need to make either PYTHON_USE_WITH or 184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
42# PYTHON_USE_WITH_OR atoms conditional under a use flag. 185# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186
187if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
188 _PYTHON_USE_WITH_ATOMS_ARRAY=()
189 if [[ -n "${PYTHON_USE_WITH}" ]]; then
190 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
191 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
192 done
193 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
194 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
195 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
196 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
197 done
198 done
199 unset _USE_flag
200 fi
201 if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
202 _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
203 else
204 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
205 fi
206 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
207 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
208 fi
209 DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
210 RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
211 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
212fi
213
214unset _PYTHON_ATOMS
215
216# ================================================================================================
217# =================================== MISCELLANEOUS FUNCTIONS ====================================
218# ================================================================================================
219
220_python_implementation() {
221 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
222 return 0
223 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
224 return 0
225 else
226 return 1
227 fi
228}
229
230_python_package_supporting_installation_for_multiple_python_abis() {
231 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
232 die "${FUNCNAME}() cannot be used in global scope"
233 fi
234
235 if has "${EAPI:-0}" 0 1 2 3 4; then
236 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
237 return 0
238 else
239 return 1
240 fi
241 else
242 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
243 fi
244}
245
246_python_initialize_prefix_variables() {
247 if has "${EAPI:-0}" 0 1 2; then
248 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
249 EROOT="${ROOT%/}${EPREFIX}/"
250 fi
251 if [[ -n "${D}" && -z "${ED}" ]]; then
252 ED="${D%/}${EPREFIX}/"
253 fi
254 fi
255}
256
257unset PYTHON_SANITY_CHECKS
258
259_python_initial_sanity_checks() {
260 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
261 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
262 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
263 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
264 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
265 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
266 fi
267 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
268 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
269 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
270 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
271 fi
272 fi
273}
274
275_python_final_sanity_checks() {
276 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
277 local PYTHON_ABI="${PYTHON_ABI}"
278 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
279 # Ensure that appropriate version of Python is installed.
280 if ! has_version "$(python_get_implementational_package)"; then
281 die "$(python_get_implementational_package) is not installed"
282 fi
283
284 # Ensure that EPYTHON variable is respected.
285 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
286 eerror "Path to 'python': '$(type -p python)'"
287 eerror "ABI: '${ABI}'"
288 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
289 eerror "EPYTHON: '$(PYTHON)'"
290 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
291 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
292 die "'python' does not respect EPYTHON variable"
293 fi
294 done
295 fi
296 PYTHON_SANITY_CHECKS="1"
297}
298
299_python_set_color_variables() {
300 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
301 _BOLD=$'\e[1m'
302 _RED=$'\e[1;31m'
303 _GREEN=$'\e[1;32m'
304 _BLUE=$'\e[1;34m'
305 _CYAN=$'\e[1;36m'
306 _NORMAL=$'\e[0m'
307 else
308 _BOLD=
309 _RED=
310 _GREEN=
311 _BLUE=
312 _CYAN=
313 _NORMAL=
314 fi
315}
316
317unset PYTHON_PKG_SETUP_EXECUTED
43 318
44# @FUNCTION: python_pkg_setup 319# @FUNCTION: python_pkg_setup
45# @DESCRIPTION: 320# @DESCRIPTION:
46# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags 321# Perform sanity checks and initialize environment.
47# are respected. Only exported if one of those variables is set. 322#
48if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 323# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
324# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
325#
326# This function can be used only in pkg_setup() phase.
49 python_pkg_setup() { 327python_pkg_setup() {
328 # Check if phase is pkg_setup().
329 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
330
331 if _python_package_supporting_installation_for_multiple_python_abis; then
332 _python_calculate_PYTHON_ABIS
333 export EPYTHON="$(PYTHON -f)"
334 else
335 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
336 fi
337
338 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
339 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
340 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
341 use ${PYTHON_USE_WITH_OPT#!} && return
342 else
343 use !${PYTHON_USE_WITH_OPT} && return
344 fi
345 fi
346
50 python_pkg_setup_fail() { 347 python_pkg_setup_check_USE_flags() {
51 eerror "${1}" 348 local python_atom USE_flag
52 die "${1}" 349 python_atom="$(python_get_implementational_package)"
350
351 for USE_flag in ${PYTHON_USE_WITH}; do
352 if ! has_version "${python_atom}[${USE_flag}]"; then
353 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
354 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
355 fi
356 done
357
358 for USE_flag in ${PYTHON_USE_WITH_OR}; do
359 if has_version "${python_atom}[${USE_flag}]"; then
360 return
361 fi
362 done
363
364 if [[ ${PYTHON_USE_WITH_OR} ]]; then
365 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
366 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
367 fi
53 } 368 }
54 369
55 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return 370 if _python_package_supporting_installation_for_multiple_python_abis; then
56
57 python_pkg_setup_check_USE_flags() {
58 local pyatom use
59 if [[ -n "${PYTHON_ABI}" ]]; then
60 pyatom="dev-lang/python:${PYTHON_ABI}"
61 else
62 pyatom="dev-lang/python:$(PYTHON -A --ABI)"
63 fi
64
65 for use in ${PYTHON_USE_WITH}; do
66 if ! has_version "${pyatom}[${use}]"; then
67 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
68 fi
69 done
70
71 for use in ${PYTHON_USE_WITH_OR}; do
72 if has_version "${pyatom}[${use}]"; then
73 return
74 fi
75 done
76
77 if [[ ${PYTHON_USE_WITH_OR} ]]; then
78 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
79 fi
80 }
81
82 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
83 python_execute_function -q python_pkg_setup_check_USE_flags 371 python_execute_function -q python_pkg_setup_check_USE_flags
84 else 372 else
85 python_pkg_setup_check_USE_flags 373 python_pkg_setup_check_USE_flags
86 fi 374 fi
375
376 unset -f python_pkg_setup_check_USE_flags
377 fi
378
379 PYTHON_PKG_SETUP_EXECUTED="1"
380}
381
382if ! has "${EAPI:-0}" 0 1 2 3 || has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
383 EXPORT_FUNCTIONS pkg_setup
384fi
385
386# @FUNCTION: python_convert_shebangs
387# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
388# @DESCRIPTION:
389# Convert shebangs in specified files. Directories can be specified only with --recursive option.
390python_convert_shebangs() {
391 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
392
393 while (($#)); do
394 case "$1" in
395 -r|--recursive)
396 recursive="1"
397 ;;
398 -q|--quiet)
399 quiet="1"
400 ;;
401 -x|--only-executables)
402 only_executables="1"
403 ;;
404 --)
405 shift
406 break
407 ;;
408 -*)
409 die "${FUNCNAME}(): Unrecognized option '$1'"
410 ;;
411 *)
412 break
413 ;;
414 esac
415 shift
416 done
417
418 if [[ "$#" -eq 0 ]]; then
419 die "${FUNCNAME}(): Missing Python version and files or directories"
420 elif [[ "$#" -eq 1 ]]; then
421 die "${FUNCNAME}(): Missing files or directories"
422 fi
423
424 python_version="$1"
425 shift
426
427 for argument in "$@"; do
428 if [[ ! -e "${argument}" ]]; then
429 die "${FUNCNAME}(): '${argument}' does not exist"
430 elif [[ -f "${argument}" ]]; then
431 files+=("${argument}")
432 elif [[ -d "${argument}" ]]; then
433 if [[ "${recursive}" == "1" ]]; then
434 while read -d $'\0' -r file; do
435 files+=("${file}")
436 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
437 else
438 die "${FUNCNAME}(): '${argument}' is not a regular file"
439 fi
440 else
441 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
442 fi
443 done
444
445 for file in "${files[@]}"; do
446 file="${file#./}"
447 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
448
449 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
450 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
451
452 if [[ "${quiet}" == "0" ]]; then
453 einfo "Converting shebang in '${file}'"
454 fi
455
456 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
457
458 # Delete potential whitespace after "#!".
459 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
460 fi
461 done
462}
463
464# @FUNCTION: python_clean_installation_image
465# @USAGE: [-q|--quiet]
466# @DESCRIPTION:
467# Delete needless files in installation image.
468python_clean_installation_image() {
469 _python_initialize_prefix_variables
470
471 local file files=() quiet="0"
472
473 # Check if phase is src_install().
474 [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
475
476 while (($#)); do
477 case "$1" in
478 -q|--quiet)
479 quiet="1"
480 ;;
481 -*)
482 die "${FUNCNAME}(): Unrecognized option '$1'"
483 ;;
484 *)
485 die "${FUNCNAME}(): Invalid usage"
486 ;;
487 esac
488 shift
489 done
490
491 while read -d $'\0' -r file; do
492 files+=("${file}")
493 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
494
495 if [[ "${#files[@]}" -gt 0 ]]; then
496 if [[ "${quiet}" == "0" ]]; then
497 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
498 fi
499 for file in "${files[@]}"; do
500 if [[ "${quiet}" == "0" ]]; then
501 ewarn " ${file}"
502 fi
503 rm -f "${file}"
504
505 # Delete empty __pycache__ directories.
506 if [[ "${file%/*}" == *"/__pycache__" ]]; then
507 rmdir "${file%/*}" 2> /dev/null
508 fi
509 done
510 fi
511
512 python_clean_sitedirs() {
513 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
514 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
515 fi
87 } 516 }
88 517 if _python_package_supporting_installation_for_multiple_python_abis; then
89 EXPORT_FUNCTIONS pkg_setup 518 python_execute_function -q python_clean_sitedirs
90 519 else
91 if [[ -n "${PYTHON_USE_WITH}" ]]; then 520 python_clean_sitedirs
92 PYTHON_USE_WITH_ATOM="${PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]"
93 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
94 PYTHON_USE_WITH_ATOM="|| ( "
95 for use in ${PYTHON_USE_WITH_OR}; do
96 PYTHON_USE_WITH_ATOM+=" ${PYTHON_ATOM}[${use}]"
97 done
98 unset use
99 PYTHON_USE_WITH_ATOM+=" )"
100 fi
101 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
102 PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_OPT}? ( ${PYTHON_USE_WITH_ATOM} )"
103 fi
104 DEPEND+=" ${PYTHON_USE_WITH_ATOM}"
105 RDEPEND+=" ${PYTHON_USE_WITH_ATOM}"
106fi 521 fi
522
523 unset -f python_clean_sitedirs
524}
107 525
108# ================================================================================================ 526# ================================================================================================
109# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== 527# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
110# ================================================================================================ 528# ================================================================================================
111 529
530# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
531# @DESCRIPTION:
532# Set this in EAPI <= 4 to indicate that current package supports installation for
533# multiple Python ABIs.
534
112# @ECLASS-VARIABLE: PYTHON_DEFINE_DEFAULT_FUNCTIONS 535# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
113# @DESCRIPTION: 536# @DESCRIPTION:
114# Set this to define default functions for the following ebuild phases: 537# Set this to export phase functions for the following ebuild phases:
115# src_prepare, src_configure, src_compile, src_test, src_install. 538# src_prepare, src_configure, src_compile, src_test, src_install.
116if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_DEFINE_DEFAULT_FUNCTIONS}" ]]; then 539if ! has "${EAPI:-0}" 0 1; then
117 python_src_prepare() { 540 python_src_prepare() {
541 if ! _python_package_supporting_installation_for_multiple_python_abis; then
542 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
543 fi
544
118 python_copy_sources 545 python_copy_sources
119 } 546 }
120 547
121 for python_default_function in src_configure src_compile src_test src_install; do 548 for python_default_function in src_configure src_compile src_test src_install; do
122 eval "python_${python_default_function}() { python_execute_function -d -s; }" 549 eval "python_${python_default_function}() {
550 if ! _python_package_supporting_installation_for_multiple_python_abis; then
551 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
552 fi
553
554 python_execute_function -d -s -- \"\$@\"
555 }"
123 done 556 done
124 unset python_default_function 557 unset python_default_function
125 558
559 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
126 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 560 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
561 fi
127fi 562fi
128 563
129unset PYTHON_ABIS 564unset PYTHON_ABIS
130unset PYTHON_ABIS_SANITY_CHECKS
131 565
132# @FUNCTION: validate_PYTHON_ABIS 566_python_calculate_PYTHON_ABIS() {
133# @DESCRIPTION: 567 if ! _python_package_supporting_installation_for_multiple_python_abis; then
134# Ensure that PYTHON_ABIS variable has valid value. 568 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
135validate_PYTHON_ABIS() {
136 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 2 without setting SUPPORT_PYTHON_ABIS variable.
137 if has "${EAPI:-0}" 0 1 2 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
138 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
139 fi 569 fi
140 570
141 # Ensure that /usr/bin/python and /usr/bin/python-config are valid. 571 _python_initial_sanity_checks
142 if [[ "$(readlink /usr/bin/python)" != "python-wrapper" ]]; then
143 eerror "'/usr/bin/python' is not valid symlink."
144 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
145 die "'/usr/bin/python' is not valid symlink"
146 fi
147 if [[ "$(</usr/bin/python-config)" != *"Gentoo python-config wrapper script"* ]]; then
148 eerror "'/usr/bin/python-config' is not valid script"
149 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
150 die "'/usr/bin/python-config' is not valid script"
151 fi
152 572
153 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5. 573 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
154 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 574 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
155 local PYTHON_ABI python2_supported_versions python3_supported_versions restricted_ABI support_ABI supported_PYTHON_ABIS= 575 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS=
156 PYTHON_ABI_SUPPORTED_VALUES="2.4 2.5 2.6 2.7 3.0 3.1 3.2" 576 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
157 python2_supported_versions="2.4 2.5 2.6 2.7"
158 python3_supported_versions="3.0 3.1 3.2"
159 577
160 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 578 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
161 local python2_enabled="0" python3_enabled="0" 579 local cpython_enabled="0"
162 580
163 if [[ -z "${USE_PYTHON}" ]]; then 581 if [[ -z "${USE_PYTHON}" ]]; then
164 die "USE_PYTHON variable is empty" 582 die "USE_PYTHON variable is empty"
165 fi 583 fi
166 584
167 for PYTHON_ABI in ${USE_PYTHON}; do 585 for PYTHON_ABI in ${USE_PYTHON}; do
168 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 586 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
169 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 587 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
170 fi 588 fi
171 589
172 if has "${PYTHON_ABI}" ${python2_supported_versions}; then 590 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
173 python2_enabled="1" 591 cpython_enabled="1"
174 fi
175 if has "${PYTHON_ABI}" ${python3_supported_versions}; then
176 python3_enabled="1"
177 fi 592 fi
178 593
179 support_ABI="1" 594 support_ABI="1"
180 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 595 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
181 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 596 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
185 done 600 done
186 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" 601 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
187 done 602 done
188 603
189 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then 604 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
190 die "USE_PYTHON variable does not enable any version of Python supported by ${CATEGORY}/${PF}" 605 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
191 fi 606 fi
192 607
193 if [[ "${python2_enabled}" == "0" ]]; then 608 if [[ "${cpython_enabled}" == "0" ]]; then
194 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported." 609 die "USE_PYTHON variable does not enable any CPython ABI"
195 fi
196 if [[ "${python3_enabled}" == "0" ]]; then
197 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported."
198 fi 610 fi
199 else 611 else
200 local python_version python2_version= python3_version= support_python_major_version 612 local python_version python2_version= python3_version= support_python_major_version
201 613
614 if ! has_version "dev-lang/python"; then
615 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
616 fi
617
202 python_version="$(/usr/bin/python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 618 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
203 619
204 if has_version "=dev-lang/python-2*"; then 620 if has_version "=dev-lang/python-2*"; then
205 if [[ "$(readlink /usr/bin/python2)" != "python2."* ]]; then 621 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
206 die "'/usr/bin/python2' is not valid symlink" 622 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
207 fi 623 fi
208 624
209 python2_version="$(/usr/bin/python2 -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 625 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
210 626
211 for PYTHON_ABI in ${python2_supported_versions}; do 627 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
212 support_python_major_version="1" 628 support_python_major_version="1"
213 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 629 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
214 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 630 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
215 support_python_major_version="0" 631 support_python_major_version="0"
216 fi 632 fi
227 python2_version="" 643 python2_version=""
228 fi 644 fi
229 fi 645 fi
230 646
231 if has_version "=dev-lang/python-3*"; then 647 if has_version "=dev-lang/python-3*"; then
232 if [[ "$(readlink /usr/bin/python3)" != "python3."* ]]; then 648 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
233 die "'/usr/bin/python3' is not valid symlink" 649 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
234 fi 650 fi
235 651
236 python3_version="$(/usr/bin/python3 -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 652 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
237 653
238 for PYTHON_ABI in ${python3_supported_versions}; do 654 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
239 support_python_major_version="1" 655 support_python_major_version="1"
240 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 656 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
241 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 657 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
242 support_python_major_version="0" 658 support_python_major_version="0"
243 fi 659 fi
254 python3_version="" 670 python3_version=""
255 fi 671 fi
256 fi 672 fi
257 673
258 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then 674 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
259 eerror "Python wrapper is configured incorrectly or /usr/bin/python2 symlink" 675 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
260 eerror "is set incorrectly. Use \`eselect python\` to fix configuration." 676 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
261 die "Incorrect configuration of Python" 677 die "Incorrect configuration of Python"
262 fi 678 fi
263 if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then 679 if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
264 eerror "Python wrapper is configured incorrectly or /usr/bin/python3 symlink" 680 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
265 eerror "is set incorrectly. Use \`eselect python\` to fix configuration." 681 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
266 die "Incorrect configuration of Python" 682 die "Incorrect configuration of Python"
267 fi 683 fi
268 684
269 PYTHON_ABIS="${python2_version} ${python3_version}" 685 PYTHON_ABIS="${python2_version} ${python3_version}"
270 PYTHON_ABIS="${PYTHON_ABIS# }" 686 PYTHON_ABIS="${PYTHON_ABIS# }"
271 export PYTHON_ABIS="${PYTHON_ABIS% }" 687 export PYTHON_ABIS="${PYTHON_ABIS% }"
272 fi 688 fi
273 fi 689 fi
274 690
275 if ! _python_implementation && [[ "$(declare -p PYTHON_ABIS_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_ABIS_SANITY_CHECKS="* ]]; then 691 _python_final_sanity_checks
276 local PYTHON_ABI
277 for PYTHON_ABI in ${PYTHON_ABIS}; do
278 # Ensure that appropriate version of Python is installed.
279 if ! has_version "dev-lang/python:${PYTHON_ABI}"; then
280 die "dev-lang/python:${PYTHON_ABI} is not installed"
281 fi
282
283 # Ensure that EPYTHON variable is respected.
284 if [[ "$(EPYTHON="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" != "${PYTHON_ABI}" ]]; then
285 eerror "python: '$(type -p python)'"
286 eerror "ABI: '${ABI}'"
287 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
288 eerror "EPYTHON: '$(PYTHON)'"
289 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
290 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')'"
291 die "'python' does not respect EPYTHON variable"
292 fi
293 done
294 PYTHON_ABIS_SANITY_CHECKS="1"
295 fi
296} 692}
297 693
298# @FUNCTION: python_execute_function 694# @FUNCTION: python_execute_function
299# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 695# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
300# @DESCRIPTION: 696# @DESCRIPTION:
301# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 697# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
302# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 698# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
303python_execute_function() { 699python_execute_function() {
304 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 700 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi
703
704 _python_set_color_variables
705
706 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir=
305 707
306 while (($#)); do 708 while (($#)); do
307 case "$1" in 709 case "$1" in
308 --action-message) 710 --action-message)
309 action_message_template="$2" 711 action_message_template="$2"
314 ;; 716 ;;
315 --failure-message) 717 --failure-message)
316 failure_message_template="$2" 718 failure_message_template="$2"
317 shift 719 shift
318 ;; 720 ;;
721 -f|--final-ABI)
722 final_ABI="1"
723 ;;
319 --nonfatal) 724 --nonfatal)
320 nonfatal="1" 725 nonfatal="1"
321 ;; 726 ;;
322 -q|--quiet) 727 -q|--quiet)
323 quiet="1" 728 quiet="1"
328 --source-dir) 733 --source-dir)
329 source_dir="$2" 734 source_dir="$2"
330 shift 735 shift
331 ;; 736 ;;
332 --) 737 --)
738 shift
333 break 739 break
334 ;; 740 ;;
335 -*) 741 -*)
336 die "${FUNCNAME}(): Unrecognized option '$1'" 742 die "${FUNCNAME}(): Unrecognized option '$1'"
337 ;; 743 ;;
355 761
356 if [[ -z "$(type -t "${function}")" ]]; then 762 if [[ -z "$(type -t "${function}")" ]]; then
357 die "${FUNCNAME}(): '${function}' function is not defined" 763 die "${FUNCNAME}(): '${function}' function is not defined"
358 fi 764 fi
359 else 765 else
360 if [[ "$#" -ne "0" ]]; then
361 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
362 fi
363 if has "${EAPI:-0}" 0 1; then 766 if has "${EAPI:-0}" 0 1; then
364 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI" 767 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
365 fi 768 fi
366 769
367 if [[ "${EBUILD_PHASE}" == "configure" ]]; then 770 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
368 if has "${EAPI}" 2 3; then 771 if has "${EAPI}" 2 3; then
369 python_default_function() { 772 python_default_function() {
370 econf 773 econf "$@"
371 } 774 }
372 else 775 else
373 python_default_function() { 776 python_default_function() {
374 nonfatal econf 777 nonfatal econf "$@"
375 } 778 }
376 fi 779 fi
377 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then 780 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
378 python_default_function() { 781 python_default_function() {
379 emake 782 emake "$@"
380 } 783 }
381 elif [[ "${EBUILD_PHASE}" == "test" ]]; then 784 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
382 python_default_function() { 785 python_default_function() {
383 if emake -j1 -n check &> /dev/null; then 786 if emake -j1 -n check &> /dev/null; then
384 emake -j1 check 787 emake -j1 check "$@"
385 elif emake -j1 -n test &> /dev/null; then 788 elif emake -j1 -n test &> /dev/null; then
386 emake -j1 test 789 emake -j1 test "$@"
387 fi 790 fi
388 } 791 }
389 elif [[ "${EBUILD_PHASE}" == "install" ]]; then 792 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
390 python_default_function() { 793 python_default_function() {
391 emake DESTDIR="${D}" install 794 emake DESTDIR="${D}" install "$@"
392 } 795 }
393 else 796 else
394 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase" 797 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
395 fi 798 fi
396 function="python_default_function" 799 function="python_default_function"
397 fi 800 fi
801
802 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
803 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do
804 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
805 die "${FUNCNAME}(): Invalid call stack"
806 fi
807 done
398 808
399 if [[ "${quiet}" == "0" ]]; then 809 if [[ "${quiet}" == "0" ]]; then
400 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 810 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
401 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 811 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
402 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 812 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
408 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 818 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
409 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 819 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
410 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 820 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
411 fi 821 fi
412 822
413 local RED GREEN BLUE NORMAL 823 _python_calculate_PYTHON_ABIS
414 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then 824 if [[ "${final_ABI}" == "1" ]]; then
415 RED=$'\e[1;31m' 825 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
416 GREEN=$'\e[1;32m'
417 BLUE=$'\e[1;34m'
418 NORMAL=$'\e[0m'
419 else 826 else
420 RED= 827 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
421 GREEN=
422 BLUE=
423 NORMAL=
424 fi 828 fi
425
426 validate_PYTHON_ABIS
427 for PYTHON_ABI in ${PYTHON_ABIS}; do 829 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
428 if [[ "${quiet}" == "0" ]]; then 830 if [[ "${quiet}" == "0" ]]; then
429 if [[ -n "${action_message_template}" ]]; then 831 if [[ -n "${action_message_template}" ]]; then
430 action_message="$(eval echo -n "${action_message_template}")" 832 action_message="$(eval echo -n "${action_message_template}")"
431 else 833 else
432 action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..." 834 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
433 fi 835 fi
434 echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}" 836 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
435 fi 837 fi
436 838
437 if [[ "${separate_build_dirs}" == "1" ]]; then 839 if [[ "${separate_build_dirs}" == "1" ]]; then
438 if [[ -n "${source_dir}" ]]; then 840 if [[ -n "${source_dir}" ]]; then
439 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}" 841 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
457 859
458 if [[ "$?" != "0" ]]; then 860 if [[ "$?" != "0" ]]; then
459 if [[ -n "${failure_message_template}" ]]; then 861 if [[ -n "${failure_message_template}" ]]; then
460 failure_message="$(eval echo -n "${failure_message_template}")" 862 failure_message="$(eval echo -n "${failure_message_template}")"
461 else 863 else
462 failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function" 864 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
463 fi 865 fi
464 866
465 if [[ "${nonfatal}" == "1" ]]; then 867 if [[ "${nonfatal}" == "1" ]]; then
466 if [[ "${quiet}" == "0" ]]; then 868 if [[ "${quiet}" == "0" ]]; then
467 ewarn "${RED}${failure_message}${NORMAL}" 869 ewarn "${_RED}${failure_message}${_NORMAL}"
468 fi 870 fi
469 elif has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 871 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
470 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 872 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
471 local enabled_PYTHON_ABIS= other_PYTHON_ABI 873 local enabled_PYTHON_ABIS= other_PYTHON_ABI
472 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 874 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
473 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 875 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
474 done 876 done
475 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 877 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
476 fi 878 fi
477 if [[ "${quiet}" == "0" ]]; then 879 if [[ "${quiet}" == "0" ]]; then
478 ewarn "${RED}${failure_message}${NORMAL}" 880 ewarn "${_RED}${failure_message}${_NORMAL}"
479 fi 881 fi
480 if [[ -z "${PYTHON_ABIS}" ]]; then 882 if [[ -z "${PYTHON_ABIS}" ]]; then
481 die "${function}() function failed with all enabled versions of Python" 883 die "${function}() function failed with all enabled Python ABIs"
482 fi 884 fi
483 else 885 else
484 die "${failure_message}" 886 die "${failure_message}"
485 fi 887 fi
486 fi 888 fi
516 unset -f python_default_function 918 unset -f python_default_function
517 fi 919 fi
518} 920}
519 921
520# @FUNCTION: python_copy_sources 922# @FUNCTION: python_copy_sources
521# @USAGE: [--no-link] [--] [directory] 923# @USAGE: <directory="${S}"> [directory]
522# @DESCRIPTION: 924# @DESCRIPTION:
523# Copy unpacked sources of given package for each Python ABI. 925# Copy unpacked sources of current package to separate build directory for each Python ABI.
524python_copy_sources() { 926python_copy_sources() {
927 if ! _python_package_supporting_installation_for_multiple_python_abis; then
928 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
929 fi
930
525 local dir dirs=() no_link="0" PYTHON_ABI 931 local dir dirs=() PYTHON_ABI
526
527 while (($#)); do
528 case "$1" in
529 --no-link)
530 no_link="1"
531 ;;
532 --)
533 break
534 ;;
535 -*)
536 die "${FUNCNAME}(): Unrecognized option '$1'"
537 ;;
538 *)
539 break
540 ;;
541 esac
542 shift
543 done
544 932
545 if [[ "$#" -eq 0 ]]; then 933 if [[ "$#" -eq 0 ]]; then
546 if [[ "${WORKDIR}" == "${S}" ]]; then 934 if [[ "${WORKDIR}" == "${S}" ]]; then
547 die "${FUNCNAME}() cannot be used" 935 die "${FUNCNAME}() cannot be used with current value of S variable"
548 fi 936 fi
549 dirs="${S}" 937 dirs=("${S%/}")
550 else 938 else
551 dirs="$@" 939 dirs=("$@")
552 fi 940 fi
553 941
554 validate_PYTHON_ABIS 942 _python_calculate_PYTHON_ABIS
555 for PYTHON_ABI in ${PYTHON_ABIS}; do 943 for PYTHON_ABI in ${PYTHON_ABIS}; do
556 for dir in "${dirs[@]}"; do 944 for dir in "${dirs[@]}"; do
557 if [[ "${no_link}" == "1" ]]; then
558 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 945 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
559 else
560 cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
561 fi
562 done 946 done
563 done 947 done
564}
565
566# @FUNCTION: python_set_build_dir_symlink
567# @USAGE: [directory="build"]
568# @DESCRIPTION:
569# Create build directory symlink.
570python_set_build_dir_symlink() {
571 local dir="$1"
572
573 [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set"
574 [[ -z "${dir}" ]] && dir="build"
575
576 # Do not delete preexistent directories.
577 rm -f "${dir}" || die "Deletion of '${dir}' failed"
578 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
579} 948}
580 949
581# @FUNCTION: python_generate_wrapper_scripts 950# @FUNCTION: python_generate_wrapper_scripts
582# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 951# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
583# @DESCRIPTION: 952# @DESCRIPTION:
584# Generate wrapper scripts. Existing files are overwritten only with --force option. 953# Generate wrapper scripts. Existing files are overwritten only with --force option.
585# If --respect-EPYTHON option is specified, then generated wrapper scripts will 954# If --respect-EPYTHON option is specified, then generated wrapper scripts will
586# respect EPYTHON variable at run time. 955# respect EPYTHON variable at run time.
587python_generate_wrapper_scripts() { 956python_generate_wrapper_scripts() {
957 if ! _python_package_supporting_installation_for_multiple_python_abis; then
958 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
959 fi
960
961 _python_initialize_prefix_variables
962
588 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python2_supported_versions python3_enabled="0" python3_supported_versions respect_EPYTHON="0" 963 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
589 python2_supported_versions="2.4 2.5 2.6 2.7"
590 python3_supported_versions="3.0 3.1 3.2"
591 964
592 while (($#)); do 965 while (($#)); do
593 case "$1" in 966 case "$1" in
594 -E|--respect-EPYTHON) 967 -E|--respect-EPYTHON)
595 respect_EPYTHON="1" 968 respect_EPYTHON="1"
599 ;; 972 ;;
600 -q|--quiet) 973 -q|--quiet)
601 quiet="1" 974 quiet="1"
602 ;; 975 ;;
603 --) 976 --)
977 shift
604 break 978 break
605 ;; 979 ;;
606 -*) 980 -*)
607 die "${FUNCNAME}(): Unrecognized option '$1'" 981 die "${FUNCNAME}(): Unrecognized option '$1'"
608 ;; 982 ;;
615 989
616 if [[ "$#" -eq 0 ]]; then 990 if [[ "$#" -eq 0 ]]; then
617 die "${FUNCNAME}(): Missing arguments" 991 die "${FUNCNAME}(): Missing arguments"
618 fi 992 fi
619 993
620 validate_PYTHON_ABIS 994 _python_calculate_PYTHON_ABIS
621 for PYTHON_ABI in ${python2_supported_versions}; do 995 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
622 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 996 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
623 python2_enabled="1" 997 python2_enabled="1"
624 fi 998 fi
625 done 999 done
626 for PYTHON_ABI in ${python3_supported_versions}; do 1000 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
627 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1001 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
628 python3_enabled="1" 1002 python3_enabled="1"
629 fi 1003 fi
630 done 1004 done
631 1005
643 if [[ -f "${file}" && "${force}" == "0" ]]; then 1017 if [[ -f "${file}" && "${force}" == "0" ]]; then
644 die "${FUNCNAME}(): '$1' already exists" 1018 die "${FUNCNAME}(): '$1' already exists"
645 fi 1019 fi
646 1020
647 if [[ "${quiet}" == "0" ]]; then 1021 if [[ "${quiet}" == "0" ]]; then
648 einfo "Generating '${file#${D%/}}' wrapper script" 1022 einfo "Generating '${file#${ED%/}}' wrapper script"
649 fi 1023 fi
650 1024
651 cat << EOF > "${file}" 1025 cat << EOF > "${file}"
652#!/usr/bin/env python 1026#!/usr/bin/env python
653# Gentoo '${file##*/}' wrapper script 1027# Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
654 1028
655import os 1029import os
656import re 1030import re
657import subprocess 1031import subprocess
658import sys 1032import sys
659 1033
660EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1034EPYTHON_re = re.compile(r"^python(\d+\.\d+)$")
1035python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1036python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
661 1037
662EOF 1038EOF
663 if [[ "$?" != "0" ]]; then 1039 if [[ "$?" != "0" ]]; then
664 die "${FUNCNAME}(): Generation of '$1' failed" 1040 die "${FUNCNAME}(): Generation of '$1' failed"
665 fi 1041 fi
673 else: 1049 else:
674 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1050 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
675 sys.exit(1) 1051 sys.exit(1)
676else: 1052else:
677 try: 1053 try:
678 eselect_process = subprocess.Popen(["/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1054 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
679 if eselect_process.wait() != 0: 1055 if eselect_process.wait() != 0:
680 raise ValueError 1056 raise ValueError
681 except (OSError, ValueError): 1057 except (OSError, ValueError):
682 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1058 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
683 sys.exit(1) 1059 sys.exit(1)
684 1060
685 eselect_output = eselect_process.stdout.read() 1061 EPYTHON = eselect_process.stdout.read()
686 if not isinstance(eselect_output, str): 1062 if not isinstance(EPYTHON, str):
687 # Python 3 1063 # Python 3
688 eselect_output = eselect_output.decode() 1064 EPYTHON = EPYTHON.decode()
1065 EPYTHON = EPYTHON.rstrip("\n")
689 1066
690 EPYTHON_matched = EPYTHON_re.match(eselect_output) 1067 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
691 if EPYTHON_matched: 1068 if EPYTHON_matched:
692 PYTHON_ABI = EPYTHON_matched.group(1) 1069 PYTHON_ABI = EPYTHON_matched.group(1)
693 else: 1070 else:
694 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1071 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
695 sys.exit(1) 1072 sys.exit(1)
696EOF 1073EOF
697 if [[ "$?" != "0" ]]; then 1074 if [[ "$?" != "0" ]]; then
698 die "${FUNCNAME}(): Generation of '$1' failed" 1075 die "${FUNCNAME}(): Generation of '$1' failed"
699 fi 1076 fi
700 else 1077 else
701 cat << EOF >> "${file}" 1078 cat << EOF >> "${file}"
702try: 1079try:
703 eselect_process = subprocess.Popen(["/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1080 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
704 if eselect_process.wait() != 0: 1081 if eselect_process.wait() != 0:
705 raise ValueError 1082 raise ValueError
706except (OSError, ValueError): 1083except (OSError, ValueError):
707 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1084 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
708 sys.exit(1) 1085 sys.exit(1)
709 1086
710eselect_output = eselect_process.stdout.read() 1087EPYTHON = eselect_process.stdout.read()
711if not isinstance(eselect_output, str): 1088if not isinstance(EPYTHON, str):
712 # Python 3 1089 # Python 3
713 eselect_output = eselect_output.decode() 1090 EPYTHON = EPYTHON.decode()
1091EPYTHON = EPYTHON.rstrip("\n")
714 1092
715EPYTHON_matched = EPYTHON_re.match(eselect_output) 1093EPYTHON_matched = EPYTHON_re.match(EPYTHON)
716if EPYTHON_matched: 1094if EPYTHON_matched:
717 PYTHON_ABI = EPYTHON_matched.group(1) 1095 PYTHON_ABI = EPYTHON_matched.group(1)
718else: 1096else:
719 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % eselect_output) 1097 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
720 sys.exit(1) 1098 sys.exit(1)
721EOF 1099EOF
722 if [[ "$?" != "0" ]]; then 1100 if [[ "$?" != "0" ]]; then
723 die "${FUNCNAME}(): Generation of '$1' failed" 1101 die "${FUNCNAME}(): Generation of '$1' failed"
724 fi 1102 fi
725 fi 1103 fi
726 cat << EOF >> "${file}" 1104 cat << EOF >> "${file}"
727 1105
1106wrapper_script_path = os.path.realpath(sys.argv[0])
1107target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
728os.environ["PYTHON_PROCESS_NAME"] = sys.argv[0] 1108os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
729target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI) 1109os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1110os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
730if not os.path.exists(target_executable): 1111if not os.path.exists(target_executable_path):
731 sys.stderr.write("'%s' does not exist\n" % target_executable) 1112 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
732 sys.exit(1) 1113 sys.exit(1)
733 1114
1115target_executable = open(target_executable_path, "rb")
1116target_executable_first_line = target_executable.readline()
1117if not isinstance(target_executable_first_line, str):
1118 # Python 3
1119 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1120
1121python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1122target_executable.close()
1123
1124if python_shebang_matched:
1125 try:
1126 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1127 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1128 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1129 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1130 if python_verification_process.wait() != 0:
1131 raise ValueError
1132
1133 python_verification_output = python_verification_process.stdout.read()
1134 if not isinstance(python_verification_output, str):
1135 # Python 3
1136 python_verification_output = python_verification_output.decode()
1137
1138 if not python_verification_output_re.match(python_verification_output):
1139 raise ValueError
1140
1141 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1142 except:
1143 pass
1144 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ:
1145 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1146
734os.execv(target_executable, sys.argv) 1147os.execv(target_executable_path, sys.argv)
735EOF 1148EOF
736 if [[ "$?" != "0" ]]; then 1149 if [[ "$?" != "0" ]]; then
737 die "${FUNCNAME}(): Generation of '$1' failed" 1150 die "${FUNCNAME}(): Generation of '$1' failed"
738 fi 1151 fi
739 fperms +x "${file#${D%/}}" || die "fperms '${file}' failed" 1152 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
740 done 1153 done
741} 1154}
742 1155
743# ================================================================================================ 1156# ================================================================================================
744# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== 1157# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
745# ================================================================================================ 1158# ================================================================================================
746 1159
747# @FUNCTION: python_set_active_version 1160# @FUNCTION: python_set_active_version
748# @USAGE: <Python_ABI|2|3> 1161# @USAGE: <CPython_ABI|2|3>
749# @DESCRIPTION: 1162# @DESCRIPTION:
750# Set active version of Python. 1163# Set specified version of CPython as active version of Python.
751python_set_active_version() { 1164python_set_active_version() {
1165 if _python_package_supporting_installation_for_multiple_python_abis; then
1166 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1167 fi
1168
752 if [[ "$#" -ne "1" ]]; then 1169 if [[ "$#" -ne 1 ]]; then
753 die "${FUNCNAME}() requires 1 argument" 1170 die "${FUNCNAME}() requires 1 argument"
754 fi 1171 fi
1172
1173 _python_initial_sanity_checks
755 1174
756 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1175 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
757 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1176 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
758 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1177 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
759 fi 1178 fi
774 1193
775 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses, 1194 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
776 # so it does not need to be exported to subprocesses. 1195 # so it does not need to be exported to subprocesses.
777 PYTHON_ABI="${EPYTHON#python}" 1196 PYTHON_ABI="${EPYTHON#python}"
778 PYTHON_ABI="${PYTHON_ABI%%-*}" 1197 PYTHON_ABI="${PYTHON_ABI%%-*}"
1198
1199 _python_final_sanity_checks
1200
1201 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1202 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
779} 1203}
780 1204
781# @FUNCTION: python_need_rebuild 1205# @FUNCTION: python_need_rebuild
782# @DESCRIPTION: Run without arguments, specifies that the package should be 1206# @DESCRIPTION: Mark current package for rebuilding by python-updater after
783# rebuilt after a python upgrade. 1207# switching of active version of Python.
784# Do not use this function in ebuilds of packages supporting installation
785# for multiple versions of Python.
786python_need_rebuild() { 1208python_need_rebuild() {
1209 if _python_package_supporting_installation_for_multiple_python_abis; then
1210 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1211 fi
1212
787 export PYTHON_NEED_REBUILD="$(PYTHON -A --ABI)" 1213 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
788} 1214}
789 1215
790# ================================================================================================ 1216# ================================================================================================
791# ======================================= GETTER FUNCTIONS ======================================= 1217# ======================================= GETTER FUNCTIONS =======================================
792# ================================================================================================ 1218# ================================================================================================
793 1219
1220_PYTHON_ABI_EXTRACTION_COMMAND='import platform
1221import sys
1222sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1223if platform.system()[:4] == "Java":
1224 sys.stdout.write("-jython")'
1225
1226_python_get_implementation() {
1227 if [[ "$#" -ne 1 ]]; then
1228 die "${FUNCNAME}() requires 1 argument"
1229 fi
1230
1231 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1232 echo "CPython"
1233 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1234 echo "Jython"
1235 else
1236 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1237 fi
1238}
1239
794# @FUNCTION: PYTHON 1240# @FUNCTION: PYTHON
795# @USAGE: [-2] [-3] [--ABI] [-A|--active] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1241# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
796# @DESCRIPTION: 1242# @DESCRIPTION:
797# Get Python interpreter filename for specified Python ABI. If Python_ABI argument 1243# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
798# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1244# is ommitted, then PYTHON_ABI environment variable must be set and is used.
799# If -2 option is specified, then active version of Python 2 is used. 1245# If -2 option is specified, then active version of Python 2 is used.
800# If -3 option is specified, then active version of Python 3 is used. 1246# If -3 option is specified, then active version of Python 3 is used.
801# If --active option is specified, then active version of Python is used.
802# Active version of Python can be set by python_set_active_version().
803# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1247# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
804# -2, -3, --active and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1248# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
805# If --ABI option is specified, then only specified Python ABI is printed instead of 1249# If --ABI option is specified, then only specified Python ABI is printed instead of
806# Python interpreter filename. 1250# filename of Python interpreter.
1251# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
807# --ABI and --absolute-path options cannot be specified simultaneously. 1252# --ABI and --absolute-path options cannot be specified simultaneously.
808PYTHON() { 1253PYTHON() {
809 local ABI_output="0" absolute_path_output="0" active="0" final_ABI="0" python2="0" python3="0" slot= 1254 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
810 1255
811 while (($#)); do 1256 while (($#)); do
812 case "$1" in 1257 case "$1" in
813 -2) 1258 -2)
814 python2="1" 1259 python2="1"
817 python3="1" 1262 python3="1"
818 ;; 1263 ;;
819 --ABI) 1264 --ABI)
820 ABI_output="1" 1265 ABI_output="1"
821 ;; 1266 ;;
822 -A|--active)
823 active="1"
824 ;;
825 -a|--absolute-path) 1267 -a|--absolute-path)
826 absolute_path_output="1" 1268 absolute_path_output="1"
827 ;; 1269 ;;
828 -f|--final-ABI) 1270 -f|--final-ABI)
829 final_ABI="1" 1271 final_ABI="1"
830 ;; 1272 ;;
831 --) 1273 --)
1274 shift
832 break 1275 break
833 ;; 1276 ;;
834 -*) 1277 -*)
835 die "${FUNCNAME}(): Unrecognized option '$1'" 1278 die "${FUNCNAME}(): Unrecognized option '$1'"
836 ;; 1279 ;;
843 1286
844 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1287 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
845 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1288 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously"
846 fi 1289 fi
847 1290
848 if [[ "$((${python2} + ${python3} + ${active} + ${final_ABI}))" -gt 1 ]]; then 1291 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
849 die "${FUNCNAME}(): '-2', '-3', '--active' or '--final-ABI' options cannot be specified simultaneously" 1292 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
850 fi 1293 fi
851 1294
852 if [[ "$#" -eq 0 ]]; then 1295 if [[ "$#" -eq 0 ]]; then
853 if [[ "${active}" == "1" ]]; then
854 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
855 die "${FUNCNAME}(): '--active' option cannot be used in ebuilds of packages supporting installation for multiple versions of Python"
856 fi
857 slot="$(/usr/bin/python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')"
858 elif [[ "${final_ABI}" == "1" ]]; then 1296 if [[ "${final_ABI}" == "1" ]]; then
859 validate_PYTHON_ABIS 1297 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1298 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1299 fi
1300 _python_calculate_PYTHON_ABIS
860 slot="${PYTHON_ABIS##* }" 1301 PYTHON_ABI="${PYTHON_ABIS##* }"
861 elif [[ "${python2}" == "1" ]]; then 1302 elif [[ "${python2}" == "1" ]]; then
862 slot="$(eselect python show --python2)" 1303 PYTHON_ABI="$(eselect python show --python2 --ABI)"
863 if [[ -z "${slot}" ]]; then 1304 if [[ -z "${PYTHON_ABI}" ]]; then
864 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1305 die "${FUNCNAME}(): Active version of Python 2 not set"
865 elif [[ "${slot}" != "python2."* ]]; then 1306 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
866 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1307 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
867 fi 1308 fi
868 slot="${slot#python}"
869 elif [[ "${python3}" == "1" ]]; then 1309 elif [[ "${python3}" == "1" ]]; then
870 slot="$(eselect python show --python3)" 1310 PYTHON_ABI="$(eselect python show --python3 --ABI)"
871 if [[ -z "${slot}" ]]; then 1311 if [[ -z "${PYTHON_ABI}" ]]; then
872 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1312 die "${FUNCNAME}(): Active version of Python 3 not set"
873 elif [[ "${slot}" != "python3."* ]]; then 1313 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
874 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1314 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
875 fi 1315 fi
876 slot="${slot#python}" 1316 elif ! _python_package_supporting_installation_for_multiple_python_abis; then
1317 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1318 if [[ -z "${PYTHON_ABI}" ]]; then
1319 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1320 fi
877 elif [[ -n "${PYTHON_ABI}" ]]; then 1321 elif [[ -z "${PYTHON_ABI}" ]]; then
878 slot="${PYTHON_ABI}" 1322 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope"
879 else
880 die "${FUNCNAME}(): Invalid usage"
881 fi 1323 fi
882 elif [[ "$#" -eq 1 ]]; then 1324 elif [[ "$#" -eq 1 ]]; then
883 if [[ "${active}" == "1" ]]; then
884 die "${FUNCNAME}(): '--active' option and Python ABI cannot be specified simultaneously"
885 fi
886 if [[ "${final_ABI}" == "1" ]]; then 1325 if [[ "${final_ABI}" == "1" ]]; then
887 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1326 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
888 fi 1327 fi
889 if [[ "${python2}" == "1" ]]; then 1328 if [[ "${python2}" == "1" ]]; then
890 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously" 1329 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
891 fi 1330 fi
892 if [[ "${python3}" == "1" ]]; then 1331 if [[ "${python3}" == "1" ]]; then
893 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously" 1332 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
894 fi 1333 fi
895 slot="$1" 1334 PYTHON_ABI="$1"
896 else 1335 else
897 die "${FUNCNAME}(): Invalid usage" 1336 die "${FUNCNAME}(): Invalid usage"
898 fi 1337 fi
899 1338
900 if [[ "${ABI_output}" == "1" ]]; then 1339 if [[ "${ABI_output}" == "1" ]]; then
901 echo -n "${slot}" 1340 echo -n "${PYTHON_ABI}"
902 return 1341 return
903 elif [[ "${absolute_path_output}" == "1" ]]; then
904 echo -n "/usr/bin/python${slot}"
905 else 1342 else
906 echo -n "python${slot}" 1343 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1344 python_interpreter="python${PYTHON_ABI}"
1345 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1346 python_interpreter="jython-${PYTHON_ABI%-jython}"
1347 fi
1348
1349 if [[ "${absolute_path_output}" == "1" ]]; then
1350 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1351 else
1352 echo -n "${python_interpreter}"
1353 fi
907 fi 1354 fi
908 1355
909 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then 1356 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
910 echo -n "-${ABI}" 1357 echo -n "-${ABI}"
911 fi 1358 fi
912} 1359}
913 1360
914# @FUNCTION: python_get_includedir
915# @DESCRIPTION:
916# Run without arguments, returns the Python include directory.
917python_get_includedir() {
918 if [[ -n "${PYTHON_ABI}" ]]; then
919 echo "/usr/include/python${PYTHON_ABI}"
920 else
921 echo "/usr/include/python$(PYTHON -A --ABI)"
922 fi
923}
924
925# @FUNCTION: python_get_libdir
926# @DESCRIPTION:
927# Run without arguments, returns the Python library directory.
928python_get_libdir() {
929 if [[ -n "${PYTHON_ABI}" ]]; then
930 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
931 else
932 echo "/usr/$(get_libdir)/python$(PYTHON -A --ABI)"
933 fi
934}
935
936# @FUNCTION: python_get_sitedir 1361# @FUNCTION: python_get_implementation
1362# @USAGE: [-f|--final-ABI]
937# @DESCRIPTION: 1363# @DESCRIPTION:
938# Run without arguments, returns the Python site-packages directory. 1364# Print name of Python implementation.
939python_get_sitedir() { 1365# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
940 echo "$(python_get_libdir)/site-packages"
941}
942
943# ================================================================================================
944# =================================== MISCELLANEOUS FUNCTIONS ====================================
945# ================================================================================================
946
947_python_implementation() { 1366python_get_implementation() {
948 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then 1367 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
949 return 0
950 else
951 return 1
952 fi
953}
954
955# @FUNCTION: python_convert_shebangs
956# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
957# @DESCRIPTION:
958# Convert shebangs in specified files. Directories can be specified only with --recursive option.
959python_convert_shebangs() {
960 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
961 1368
962 while (($#)); do 1369 while (($#)); do
963 case "$1" in 1370 case "$1" in
964 -r|--recursive) 1371 -f|--final-ABI)
965 recursive="1" 1372 final_ABI="1"
966 ;;
967 -q|--quiet)
968 quiet="1"
969 ;;
970 -x|--only-executables)
971 only_executables="1"
972 ;;
973 --)
974 break
975 ;; 1373 ;;
976 -*) 1374 -*)
977 die "${FUNCNAME}(): Unrecognized option '$1'" 1375 die "${FUNCNAME}(): Unrecognized option '$1'"
978 ;; 1376 ;;
979 *) 1377 *)
980 break 1378 die "${FUNCNAME}(): Invalid usage"
981 ;; 1379 ;;
982 esac 1380 esac
983 shift 1381 shift
984 done 1382 done
985 1383
986 if [[ "$#" -eq 0 ]]; then 1384 if [[ "${final_ABI}" == "1" ]]; then
987 die "${FUNCNAME}(): Missing Python version and files or directories" 1385 if ! _python_package_supporting_installation_for_multiple_python_abis; then
988 elif [[ "$#" -eq 1 ]]; then 1386 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
989 die "${FUNCNAME}(): Missing files or directories"
990 fi 1387 fi
1388 PYTHON_ABI="$(PYTHON -f --ABI)"
1389 elif [[ -z "${PYTHON_ABI}" ]]; then
1390 PYTHON_ABI="$(PYTHON --ABI)"
1391 fi
991 1392
992 python_version="$1" 1393 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1394}
1395
1396# @FUNCTION: python_get_implementational_package
1397# @USAGE: [-f|--final-ABI]
1398# @DESCRIPTION:
1399# Print category, name and slot of package providing Python implementation.
1400# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1401python_get_implementational_package() {
1402 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1403
1404 while (($#)); do
1405 case "$1" in
1406 -f|--final-ABI)
1407 final_ABI="1"
1408 ;;
1409 -*)
1410 die "${FUNCNAME}(): Unrecognized option '$1'"
1411 ;;
1412 *)
1413 die "${FUNCNAME}(): Invalid usage"
1414 ;;
1415 esac
993 shift 1416 shift
1417 done
994 1418
995 for argument in "$@"; do
996 if [[ ! -e "${argument}" ]]; then
997 die "${FUNCNAME}(): '${argument}' does not exist"
998 elif [[ -f "${argument}" ]]; then
999 files+=("${argument}")
1000 elif [[ -d "${argument}" ]]; then
1001 if [[ "${recursive}" == "1" ]]; then 1419 if [[ "${final_ABI}" == "1" ]]; then
1002 if [[ "${only_executables}" == "1" ]]; then 1420 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1003 files+=($(find "${argument}" -perm /111 -type f)) 1421 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1004 else
1005 files+=($(find "${argument}" -type f))
1006 fi 1422 fi
1007 else 1423 PYTHON_ABI="$(PYTHON -f --ABI)"
1008 die "${FUNCNAME}(): '${argument}' is not a regular file" 1424 elif [[ -z "${PYTHON_ABI}" ]]; then
1425 PYTHON_ABI="$(PYTHON --ABI)"
1426 fi
1427
1428 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1429 echo "dev-lang/python:${PYTHON_ABI}"
1430 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1431 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1432 fi
1433}
1434
1435# @FUNCTION: python_get_includedir
1436# @USAGE: [-f|--final-ABI]
1437# @DESCRIPTION:
1438# Print path to Python include directory.
1439# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1440python_get_includedir() {
1441 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1442
1443 while (($#)); do
1444 case "$1" in
1445 -f|--final-ABI)
1446 final_ABI="1"
1447 ;;
1448 -*)
1449 die "${FUNCNAME}(): Unrecognized option '$1'"
1450 ;;
1451 *)
1452 die "${FUNCNAME}(): Invalid usage"
1453 ;;
1454 esac
1455 shift
1456 done
1457
1458 if [[ "${final_ABI}" == "1" ]]; then
1459 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1460 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1461 fi
1462 PYTHON_ABI="$(PYTHON -f --ABI)"
1463 elif [[ -z "${PYTHON_ABI}" ]]; then
1464 PYTHON_ABI="$(PYTHON --ABI)"
1465 fi
1466
1467 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1468 echo "/usr/include/python${PYTHON_ABI}"
1469 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1470 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include"
1471 fi
1472}
1473
1474# @FUNCTION: python_get_libdir
1475# @USAGE: [-f|--final-ABI]
1476# @DESCRIPTION:
1477# Print path to Python library directory.
1478# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1479python_get_libdir() {
1480 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1481
1482 while (($#)); do
1483 case "$1" in
1484 -f|--final-ABI)
1485 final_ABI="1"
1486 ;;
1487 -*)
1488 die "${FUNCNAME}(): Unrecognized option '$1'"
1489 ;;
1490 *)
1491 die "${FUNCNAME}(): Invalid usage"
1492 ;;
1493 esac
1494 shift
1495 done
1496
1497 if [[ "${final_ABI}" == "1" ]]; then
1498 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1499 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1500 fi
1501 PYTHON_ABI="$(PYTHON -f --ABI)"
1502 elif [[ -z "${PYTHON_ABI}" ]]; then
1503 PYTHON_ABI="$(PYTHON --ABI)"
1504 fi
1505
1506 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1507 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
1508 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1509 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1510 fi
1511}
1512
1513# @FUNCTION: python_get_sitedir
1514# @USAGE: [-f|--final-ABI]
1515# @DESCRIPTION:
1516# Print path to Python site-packages directory.
1517# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1518python_get_sitedir() {
1519 local options=()
1520
1521 while (($#)); do
1522 case "$1" in
1523 -f|--final-ABI)
1524 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1525 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1009 fi 1526 fi
1527 options+=("$1")
1528 ;;
1529 -*)
1530 die "${FUNCNAME}(): Unrecognized option '$1'"
1531 ;;
1532 *)
1533 die "${FUNCNAME}(): Invalid usage"
1534 ;;
1535 esac
1536 shift
1537 done
1538
1539 echo "$(python_get_libdir "${options[@]}")/site-packages"
1540}
1541
1542# @FUNCTION: python_get_library
1543# @USAGE: [-f|--final-ABI] [-l|--linker-option]
1544# @DESCRIPTION:
1545# Print path to Python library.
1546# If --linker-option is specified, then "-l${library}" linker option is printed.
1547# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1548python_get_library() {
1549 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}"
1550
1551 while (($#)); do
1552 case "$1" in
1553 -f|--final-ABI)
1554 final_ABI="1"
1555 ;;
1556 -l|--linker-option)
1557 linker_option="1"
1558 ;;
1559 -*)
1560 die "${FUNCNAME}(): Unrecognized option '$1'"
1561 ;;
1562 *)
1563 die "${FUNCNAME}(): Invalid usage"
1564 ;;
1565 esac
1566 shift
1567 done
1568
1569 if [[ "${final_ABI}" == "1" ]]; then
1570 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1571 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1572 fi
1573 PYTHON_ABI="$(PYTHON -f --ABI)"
1574 elif [[ -z "${PYTHON_ABI}" ]]; then
1575 PYTHON_ABI="$(PYTHON --ABI)"
1576 fi
1577
1578 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1579 if [[ "${linker_option}" == "1" ]]; then
1580 echo "-lpython${PYTHON_ABI}"
1010 else 1581 else
1011 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory" 1582 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1012 fi
1013 done
1014
1015 for file in "${files[@]}"; do
1016 file="${file#./}"
1017 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1018
1019 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1020 if [[ "${quiet}" == "0" ]]; then
1021 einfo "Converting shebang in '${file}'"
1022 fi 1583 fi
1023 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed" 1584 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1585 die "${FUNCNAME}(): Jython does not have shared library"
1586 fi
1587}
1024 1588
1025 # Delete potential whitespace after "#!". 1589# @FUNCTION: python_get_version
1026 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed" 1590# @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
1591# @DESCRIPTION:
1592# Print Python version.
1593# --full, --major, --minor and --micro options cannot be specified simultaneously.
1594# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1595# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1596python_get_version() {
1597 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1598
1599 while (($#)); do
1600 case "$1" in
1601 -f|--final-ABI)
1602 final_ABI="1"
1603 ;;
1604 --full)
1605 full="1"
1606 ;;
1607 --major)
1608 major="1"
1609 ;;
1610 --minor)
1611 minor="1"
1612 ;;
1613 --micro)
1614 micro="1"
1615 ;;
1616 -*)
1617 die "${FUNCNAME}(): Unrecognized option '$1'"
1618 ;;
1619 *)
1620 die "${FUNCNAME}(): Invalid usage"
1621 ;;
1622 esac
1623 shift
1624 done
1625
1626 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1627 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1628 fi
1629
1630 if [[ "${full}" == "1" ]]; then
1631 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
1632 elif [[ "${major}" == "1" ]]; then
1633 python_command="from sys import version_info; print(version_info[0])"
1634 elif [[ "${minor}" == "1" ]]; then
1635 python_command="from sys import version_info; print(version_info[1])"
1636 elif [[ "${micro}" == "1" ]]; then
1637 python_command="from sys import version_info; print(version_info[2])"
1638 else
1639 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1640 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1641 echo "${PYTHON_ABI}"
1642 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1643 echo "${PYTHON_ABI%-jython}"
1027 fi 1644 fi
1028 done 1645 return
1029}
1030
1031# @FUNCTION: python_mod_exists
1032# @USAGE: <module>
1033# @DESCRIPTION:
1034# Run with the module name as an argument. it will check if a
1035# python module is installed and loadable. it will return
1036# TRUE(0) if the module exists, and FALSE(1) if the module does
1037# not exist.
1038#
1039# Example:
1040# if python_mod_exists gtk; then
1041# echo "gtk support enabled"
1042# fi
1043python_mod_exists() {
1044 [[ "$1" ]] || die "${FUNCNAME} requires an argument!"
1045 python -c "import $1" &>/dev/null
1046}
1047
1048# @FUNCTION: python_tkinter_exists
1049# @DESCRIPTION:
1050# Run without arguments, checks if python was compiled with Tkinter
1051# support. If not, prints an error message and dies.
1052python_tkinter_exists() {
1053 if ! python -c "import Tkinter" >/dev/null 2>&1; then
1054 eerror "You need to recompile python with Tkinter support."
1055 eerror "Try adding: 'dev-lang/python tk'"
1056 eerror "in to /etc/portage/package.use"
1057 echo
1058 die "missing tkinter support with installed python"
1059 fi 1646 fi
1647 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1648 fi
1649
1650 if [[ "${final_ABI}" == "1" ]]; then
1651 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1652 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1653 fi
1654 "$(PYTHON -f)" -c "${python_command}"
1655 else
1656 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1657 fi
1658}
1659
1660# ================================================================================================
1661# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1662# ================================================================================================
1663
1664# @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
1665# @DESCRIPTION:
1666# User-configurable verbosity of tests of Python modules.
1667# Supported values: 0, 1, 2, 3, 4.
1668PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
1669
1670_python_test_hook() {
1671 if [[ "$#" -ne 1 ]]; then
1672 die "${FUNCNAME}() requires 1 argument"
1673 fi
1674
1675 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
1676 "${FUNCNAME[3]}_$1_hook"
1677 fi
1678}
1679
1680# @FUNCTION: python_execute_nosetests
1681# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1682# @DESCRIPTION:
1683# Execute nosetests for all enabled Python ABIs.
1684# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1685# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1686python_execute_nosetests() {
1687 _python_set_color_variables
1688
1689 local PYTHONPATH_template= separate_build_dirs=
1690
1691 while (($#)); do
1692 case "$1" in
1693 -P|--PYTHONPATH)
1694 PYTHONPATH_template="$2"
1695 shift
1696 ;;
1697 -s|--separate-build-dirs)
1698 separate_build_dirs="1"
1699 ;;
1700 --)
1701 shift
1702 break
1703 ;;
1704 -*)
1705 die "${FUNCNAME}(): Unrecognized option '$1'"
1706 ;;
1707 *)
1708 break
1709 ;;
1710 esac
1711 shift
1712 done
1713
1714 python_test_function() {
1715 local evaluated_PYTHONPATH=
1716
1717 if [[ -n "${PYTHONPATH_template}" ]]; then
1718 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1719 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1720 unset evaluated_PYTHONPATH
1721 fi
1722 fi
1723
1724 _python_test_hook pre
1725
1726 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1727 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1728 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1729 else
1730 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1731 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1732 fi
1733
1734 _python_test_hook post
1735 }
1736 if _python_package_supporting_installation_for_multiple_python_abis; then
1737 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1738 else
1739 if [[ -n "${separate_build_dirs}" ]]; then
1740 die "${FUNCNAME}(): Invalid usage"
1741 fi
1742 python_test_function "$@" || die "Testing failed"
1743 fi
1744
1745 unset -f python_test_function
1746}
1747
1748# @FUNCTION: python_execute_py.test
1749# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1750# @DESCRIPTION:
1751# Execute py.test for all enabled Python ABIs.
1752# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1753# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1754python_execute_py.test() {
1755 _python_set_color_variables
1756
1757 local PYTHONPATH_template= separate_build_dirs=
1758
1759 while (($#)); do
1760 case "$1" in
1761 -P|--PYTHONPATH)
1762 PYTHONPATH_template="$2"
1763 shift
1764 ;;
1765 -s|--separate-build-dirs)
1766 separate_build_dirs="1"
1767 ;;
1768 --)
1769 shift
1770 break
1771 ;;
1772 -*)
1773 die "${FUNCNAME}(): Unrecognized option '$1'"
1774 ;;
1775 *)
1776 break
1777 ;;
1778 esac
1779 shift
1780 done
1781
1782 python_test_function() {
1783 local evaluated_PYTHONPATH=
1784
1785 if [[ -n "${PYTHONPATH_template}" ]]; then
1786 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1787 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1788 unset evaluated_PYTHONPATH
1789 fi
1790 fi
1791
1792 _python_test_hook pre
1793
1794 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1795 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1796 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1797 else
1798 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1799 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1800 fi
1801
1802 _python_test_hook post
1803 }
1804 if _python_package_supporting_installation_for_multiple_python_abis; then
1805 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1806 else
1807 if [[ -n "${separate_build_dirs}" ]]; then
1808 die "${FUNCNAME}(): Invalid usage"
1809 fi
1810 python_test_function "$@" || die "Testing failed"
1811 fi
1812
1813 unset -f python_test_function
1814}
1815
1816# @FUNCTION: python_execute_trial
1817# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1818# @DESCRIPTION:
1819# Execute trial for all enabled Python ABIs.
1820# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1821# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1822python_execute_trial() {
1823 _python_set_color_variables
1824
1825 local PYTHONPATH_template= separate_build_dirs=
1826
1827 while (($#)); do
1828 case "$1" in
1829 -P|--PYTHONPATH)
1830 PYTHONPATH_template="$2"
1831 shift
1832 ;;
1833 -s|--separate-build-dirs)
1834 separate_build_dirs="1"
1835 ;;
1836 --)
1837 shift
1838 break
1839 ;;
1840 -*)
1841 die "${FUNCNAME}(): Unrecognized option '$1'"
1842 ;;
1843 *)
1844 break
1845 ;;
1846 esac
1847 shift
1848 done
1849
1850 python_test_function() {
1851 local evaluated_PYTHONPATH=
1852
1853 if [[ -n "${PYTHONPATH_template}" ]]; then
1854 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1855 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1856 unset evaluated_PYTHONPATH
1857 fi
1858 fi
1859
1860 _python_test_hook pre
1861
1862 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1863 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1864 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1865 else
1866 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1867 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1868 fi
1869
1870 _python_test_hook post
1871 }
1872 if _python_package_supporting_installation_for_multiple_python_abis; then
1873 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1874 else
1875 if [[ -n "${separate_build_dirs}" ]]; then
1876 die "${FUNCNAME}(): Invalid usage"
1877 fi
1878 python_test_function "$@" || die "Testing failed"
1879 fi
1880
1881 unset -f python_test_function
1060} 1882}
1061 1883
1062# ================================================================================================ 1884# ================================================================================================
1063# ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ======================== 1885# ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
1064# ================================================================================================ 1886# ================================================================================================
1078# to protect sandbox. 1900# to protect sandbox.
1079python_disable_pyc() { 1901python_disable_pyc() {
1080 export PYTHONDONTWRITEBYTECODE="1" 1902 export PYTHONDONTWRITEBYTECODE="1"
1081} 1903}
1082 1904
1905_python_clean_compiled_modules() {
1906 _python_initialize_prefix_variables
1907 _python_set_color_variables
1908
1909 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_compile|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
1910
1911 local base_module_name compiled_file compiled_files=() dir path py_file root
1912
1913 # Strip trailing slash from EROOT.
1914 root="${EROOT%/}"
1915
1916 for path in "$@"; do
1917 compiled_files=()
1918 if [[ -d "${path}" ]]; then
1919 while read -d $'\0' -r compiled_file; do
1920 compiled_files+=("${compiled_file}")
1921 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
1922
1923 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
1924 # Delete empty child directories.
1925 find "${path}" -type d | sort -r | while read -r dir; do
1926 rmdir "${dir}" 2> /dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}"
1927 done
1928 fi
1929 elif [[ "${path}" == *.py ]]; then
1930 base_module_name="${path##*/}"
1931 base_module_name="${base_module_name%.py}"
1932 if [[ -d "${path%/*}/__pycache__" ]]; then
1933 while read -d $'\0' -r compiled_file; do
1934 compiled_files+=("${compiled_file}")
1935 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
1936 fi
1937 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
1938 fi
1939
1940 for compiled_file in "${compiled_files[@]}"; do
1941 [[ ! -f "${compiled_file}" ]] && continue
1942 dir="${compiled_file%/*}"
1943 dir="${dir##*/}"
1944 if [[ "${compiled_file}" == *.py[co] ]]; then
1945 if [[ "${dir}" == "__pycache__" ]]; then
1946 base_module_name="${compiled_file##*/}"
1947 base_module_name="${base_module_name%.*py[co]}"
1948 base_module_name="${base_module_name%.*}"
1949 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
1950 else
1951 py_file="${compiled_file%[co]}"
1952 fi
1953 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
1954 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
1955 else
1956 [[ -f "${py_file}" ]] && continue
1957 fi
1958 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
1959 rm -f "${compiled_file%[co]}"[co]
1960 elif [[ "${compiled_file}" == *\$py.class ]]; then
1961 if [[ "${dir}" == "__pycache__" ]]; then
1962 base_module_name="${compiled_file##*/}"
1963 base_module_name="${base_module_name%\$py.class}"
1964 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
1965 else
1966 py_file="${compiled_file%\$py.class}"
1967 fi
1968 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
1969 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
1970 else
1971 [[ -f "${py_file}" ]] && continue
1972 fi
1973 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
1974 rm -f "${compiled_file}"
1975 else
1976 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
1977 fi
1978
1979 # Delete empty parent directories.
1980 dir="${compiled_file%/*}"
1981 while [[ "${dir}" != "${root}" ]]; do
1982 if rmdir "${compiled_file%/*}" 2> /dev/null; then
1983 echo "${_CYAN}<<< ${compiled_file%/*}${_NORMAL}"
1984 else
1985 break
1986 fi
1987 dir="${dir%/*}"
1988 done
1989 done
1990 done
1991}
1992
1083# @FUNCTION: python_mod_optimize 1993# @FUNCTION: python_mod_optimize
1084# @USAGE: [options] [directory|file] 1994# @USAGE: [options] [directory|file]
1085# @DESCRIPTION: 1995# @DESCRIPTION:
1086# If no arguments supplied, it will recompile not recursively all modules 1996# If no arguments supplied, it will recompile not recursively all modules
1087# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages). 1997# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1088# 1998#
1089# If supplied with arguments, it will recompile all modules recursively 1999# If supplied with arguments, it will recompile all modules recursively
1090# in the supplied directory. 2000# in the supplied directory.
1091# This function should only be run in pkg_postinst().
1092# 2001#
1093# Options passed to this function are passed to compileall.py. 2002# Options passed to this function are passed to compileall.py.
1094# 2003#
1095# Example: 2004# This function can be used only in pkg_postinst() phase.
1096# python_mod_optimize ctypesgencore
1097python_mod_optimize() { 2005python_mod_optimize() {
2006 _python_initialize_prefix_variables
2007
1098 # Check if phase is pkg_postinst(). 2008 # Check if phase is pkg_postinst().
1099 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME} should only be run in pkg_postinst()" 2009 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1100 2010
1101 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2011 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
1102 local dir file options=() other_dirs=() other_files=() PYTHON_ABI return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2012 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2013 local dir file iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=()
1103 2014
2015 if _python_package_supporting_installation_for_multiple_python_abis; then
2016 if [[ -z "${PYTHON_ABIS}" ]]; then
2017 die "${FUNCNAME}(): Environment not initialized"
2018 fi
2019 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2020 else
2021 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2022 fi
2023
1104 # Strip trailing slash from ROOT. 2024 # Strip trailing slash from EROOT.
1105 root="${ROOT%/}" 2025 root="${EROOT%/}"
1106 2026
1107 # Respect ROOT and options passed to compileall.py.
1108 while (($#)); do 2027 while (($#)); do
1109 case "$1" in 2028 case "$1" in
1110 -l|-f|-q) 2029 -l|-f|-q)
1111 options+=("$1") 2030 options+=("$1")
1112 ;; 2031 ;;
1113 -d|-x) 2032 -d|-x)
1114 options+=("$1" "$2") 2033 options+=("$1" "$2")
1115 shift 2034 shift
1116 ;; 2035 ;;
1117 -*) 2036 -*)
1118 ewarn "${FUNCNAME}: Ignoring compile option $1" 2037 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1119 ;; 2038 ;;
1120 *) 2039 *)
1121 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1122 die "${FUNCNAME} does not support absolute paths of directories/files in site-packages directories"
1123 elif [[ "$1" =~ ^/ ]]; then
1124 if [[ -d "${root}/$1" ]]; then
1125 other_dirs+=("${root}/$1")
1126 elif [[ -f "${root}/$1" ]]; then
1127 other_files+=("${root}/$1")
1128 elif [[ -e "${root}/$1" ]]; then
1129 ewarn "'${root}/$1' is not a file or a directory!"
1130 else
1131 ewarn "'${root}/$1' does not exist!"
1132 fi
1133 else
1134 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do
1135 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1136 site_packages_dirs+=("$1")
1137 break 2040 break
1138 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1139 site_packages_files+=("$1")
1140 break
1141 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1142 ewarn "'$1' is not a file or a directory!"
1143 else
1144 ewarn "'$1' does not exist!"
1145 fi
1146 done
1147 fi
1148 ;; 2041 ;;
1149 esac 2042 esac
1150 shift 2043 shift
1151 done 2044 done
1152 2045
2046 if [[ "$#" -eq 0 ]]; then
2047 _python_set_color_variables
2048
2049 echo
2050 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2051 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2052 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2053 echo
2054
2055 einfo &> /dev/null
2056 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2057 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2058 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2059 einfo &> /dev/null
2060 fi
2061
2062 while (($#)); do
2063 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2064 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2065 elif [[ "$1" =~ ^/ ]]; then
2066 if _python_package_supporting_installation_for_multiple_python_abis; then
2067 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2068 fi
2069 if [[ -d "${root}$1" ]]; then
2070 other_dirs+=("${root}$1")
2071 elif [[ -f "${root}$1" ]]; then
2072 other_files+=("${root}$1")
2073 elif [[ -e "${root}$1" ]]; then
2074 eerror "'${root}$1' is not a file or a directory!"
2075 else
2076 eerror "'${root}$1' does not exist!"
2077 fi
2078 else
2079 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2080 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2081 site_packages_dirs+=("$1")
2082 break
2083 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2084 site_packages_files+=("$1")
2085 break
2086 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2087 eerror "'$1' is not a file or a directory!"
2088 else
2089 eerror "'$1' does not exist!"
2090 fi
2091 done
2092 fi
2093 shift
2094 done
2095
1153 # Set additional options. 2096 # Set additional options.
1154 options+=("-q") 2097 options+=("-q")
1155 2098
1156 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 2099 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1157 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2100 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
1158 return_code="0" 2101 return_code="0"
1159 ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}" 2102 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1160 if ((${#site_packages_dirs[@]})); then 2103 if ((${#site_packages_dirs[@]})); then
1161 for dir in "${site_packages_dirs[@]}"; do 2104 for dir in "${site_packages_dirs[@]}"; do
1162 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2105 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}")
1163 done 2106 done
1164 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2107 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
2108 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1165 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2109 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
2110 fi
2111 _python_clean_compiled_modules "${site_packages_absolute_dirs[@]}"
1166 fi 2112 fi
1167 if ((${#site_packages_files[@]})); then 2113 if ((${#site_packages_files[@]})); then
1168 for file in "${site_packages_files[@]}"; do 2114 for file in "${site_packages_files[@]}"; do
1169 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2115 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
1170 done 2116 done
1171 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2117 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
2118 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1172 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2119 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1"
2120 fi
2121 _python_clean_compiled_modules "${site_packages_absolute_files[@]}"
1173 fi 2122 fi
1174 eend "${return_code}" 2123 eend "${return_code}"
1175 fi 2124 fi
1176 unset site_packages_absolute_dirs site_packages_absolute_files 2125 unset site_packages_absolute_dirs site_packages_absolute_files
1177 done 2126 done
1178 2127
1179 # Do not use PYTHON_ABI in next calls to python_get_libdir(). 2128 if _python_package_supporting_installation_for_multiple_python_abis; then
2129 # Restore previous value of PYTHON_ABI.
2130 if [[ -n "${previous_PYTHON_ABI}" ]]; then
2131 PYTHON_ABI="${previous_PYTHON_ABI}"
2132 else
1180 unset PYTHON_ABI 2133 unset PYTHON_ABI
2134 fi
2135 fi
1181 2136
1182 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2137 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1183 return_code="0" 2138 return_code="0"
1184 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python $(PYTHON -A --ABI)" 2139 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
1185 if ((${#other_dirs[@]})); then 2140 if ((${#other_dirs[@]})); then
1186 "$(PYTHON -A)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2141 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
2142 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1187 "$(PYTHON -A)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2143 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2144 fi
2145 _python_clean_compiled_modules "${other_dirs[@]}"
1188 fi 2146 fi
1189 if ((${#other_files[@]})); then 2147 if ((${#other_files[@]})); then
1190 "$(PYTHON -A)" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2148 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
2149 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1191 "$(PYTHON -A)" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2150 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
2151 fi
2152 _python_clean_compiled_modules "${other_dirs[@]}"
1192 fi 2153 fi
1193 eend "${return_code}" 2154 eend "${return_code}"
1194 fi 2155 fi
1195 else 2156 else
2157 # Deprecated part of python_mod_optimize()
2158
1196 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2159 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1197 2160
1198 # strip trailing slash 2161 # strip trailing slash
1199 myroot="${ROOT%/}" 2162 myroot="${EROOT%/}"
1200 2163
1201 # respect ROOT and options passed to compileall.py 2164 # respect EROOT and options passed to compileall.py
1202 while (($#)); do 2165 while (($#)); do
1203 case "$1" in 2166 case "$1" in
1204 -l|-f|-q) 2167 -l|-f|-q)
1205 myopts+=("$1") 2168 myopts+=("$1")
1206 ;; 2169 ;;
1207 -d|-x) 2170 -d|-x)
1208 myopts+=("$1" "$2") 2171 myopts+=("$1" "$2")
1209 shift 2172 shift
1210 ;; 2173 ;;
1211 -*) 2174 -*)
1212 ewarn "${FUNCNAME}: Ignoring compile option $1" 2175 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1213 ;; 2176 ;;
1214 *) 2177 *)
1215 if [[ -d "${myroot}"/$1 ]]; then 2178 break
1216 mydirs+=("${myroot}/$1")
1217 elif [[ -f "${myroot}"/$1 ]]; then
1218 # Files are passed to python_mod_compile which is ROOT-aware
1219 myfiles+=("$1")
1220 elif [[ -e "${myroot}/$1" ]]; then
1221 ewarn "${myroot}/$1 is not a file or directory!"
1222 else
1223 ewarn "${myroot}/$1 does not exist!"
1224 fi
1225 ;; 2179 ;;
1226 esac 2180 esac
1227 shift 2181 shift
1228 done 2182 done
1229 2183
2184 if [[ "$#" -eq 0 ]]; then
2185 _python_set_color_variables
2186
2187 echo
2188 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2189 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2190 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2191 echo
2192
2193 einfo &> /dev/null
2194 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2195 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2196 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2197 einfo &> /dev/null
2198 fi
2199
2200 while (($#)); do
2201 if [[ -d "${myroot}/${1#/}" ]]; then
2202 mydirs+=("${myroot}/${1#/}")
2203 elif [[ -f "${myroot}/${1#/}" ]]; then
2204 # Files are passed to python_mod_compile which is EROOT-aware
2205 myfiles+=("$1")
2206 elif [[ -e "${myroot}/${1#/}" ]]; then
2207 eerror "${myroot}/${1#/} is not a file or directory!"
2208 else
2209 eerror "${myroot}/${1#/} does not exist!"
2210 fi
2211 shift
2212 done
2213
1230 # set additional opts 2214 # set additional opts
1231 myopts+=(-q) 2215 myopts+=(-q)
1232 2216
1233 ebegin "Compilation and optimization of Python modules for Python $(PYTHON -A --ABI)" 2217 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2218
2219 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1234 if ((${#mydirs[@]})); then 2220 if ((${#mydirs[@]})); then
1235 "$(PYTHON -A)" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2221 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1236 "$(PYTHON -A)" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2222 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2223 _python_clean_compiled_modules "${mydirs[@]}"
1237 fi 2224 fi
1238 2225
1239 if ((${#myfiles[@]})); then 2226 if ((${#myfiles[@]})); then
1240 python_mod_compile "${myfiles[@]}" 2227 python_mod_compile "${myfiles[@]}"
1241 fi 2228 fi
1252# 2239#
1253# It will recursively scan all compiled Python modules in the directories and 2240# It will recursively scan all compiled Python modules in the directories and
1254# determine if they are orphaned (i.e. their corresponding .py files are missing.) 2241# determine if they are orphaned (i.e. their corresponding .py files are missing.)
1255# If they are, then it will remove their corresponding .pyc and .pyo files. 2242# If they are, then it will remove their corresponding .pyc and .pyo files.
1256# 2243#
1257# This function should only be run in pkg_postrm(). 2244# This function can be used only in pkg_postrm() phase.
1258python_mod_cleanup() { 2245python_mod_cleanup() {
1259 local path py_file PYTHON_ABI SEARCH_PATH=() root 2246 _python_initialize_prefix_variables
2247
2248 local dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
1260 2249
1261 # Check if phase is pkg_postrm(). 2250 # Check if phase is pkg_postrm().
1262 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME} should only be run in pkg_postrm()" 2251 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
1263 2252
2253 if _python_package_supporting_installation_for_multiple_python_abis; then
2254 if [[ -z "${PYTHON_ABIS}" ]]; then
2255 die "${FUNCNAME}(): Environment not initialized"
2256 fi
2257 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2258 else
2259 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2260 fi
2261
1264 # Strip trailing slash from ROOT. 2262 # Strip trailing slash from EROOT.
1265 root="${ROOT%/}" 2263 root="${EROOT%/}"
1266 2264
1267 if (($#)); then 2265 if [[ "$#" -gt 0 ]]; then
1268 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2266 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
1269 while (($#)); do 2267 while (($#)); do
1270 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2268 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1271 die "${FUNCNAME} does not support absolute paths of directories/files in site-packages directories" 2269 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
1272 elif [[ "$1" =~ ^/ ]]; then 2270 elif [[ "$1" =~ ^/ ]]; then
1273 SEARCH_PATH+=("${root}/${1#/}") 2271 if _python_package_supporting_installation_for_multiple_python_abis; then
2272 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2273 fi
2274 search_paths+=("${root}$1")
1274 else 2275 else
1275 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 2276 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1276 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 2277 search_paths+=("${root}$(python_get_sitedir)/$1")
1277 done 2278 done
1278 fi 2279 fi
1279 shift 2280 shift
1280 done 2281 done
1281 else 2282 else
1282 SEARCH_PATH=("${@#/}") 2283 # Deprecated part of python_mod_cleanup()
1283 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}") 2284
2285 search_paths=("${@#/}")
2286 search_paths=("${search_paths[@]/#/${root}/}")
1284 fi 2287 fi
1285 else 2288 else
1286 local dir sitedir 2289 _python_set_color_variables
2290
2291 echo
2292 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2293 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2294 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2295 echo
2296
2297 einfo &> /dev/null
2298 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2299 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2300 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2301 einfo &> /dev/null
2302
1287 for dir in "${root}"/usr/lib*; do 2303 for dir in "${root}"/usr/lib*; do
1288 if [[ -d "${dir}" && ! -L "${dir}" ]]; then 2304 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
1289 for sitedir in "${dir}"/python*/site-packages; do 2305 for sitedir in "${dir}"/python*/site-packages; do
1290 if [[ -d "${sitedir}" ]]; then 2306 if [[ -d "${sitedir}" ]]; then
1291 SEARCH_PATH+=("${sitedir}") 2307 search_paths+=("${sitedir}")
1292 fi 2308 fi
1293 done 2309 done
1294 fi 2310 fi
1295 done 2311 done
1296 fi 2312 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
1297
1298 local BLUE CYAN NORMAL
1299 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1300 BLUE=$'\e[1;34m'
1301 CYAN=$'\e[1;36m'
1302 NORMAL=$'\e[0m'
1303 else
1304 BLUE=
1305 CYAN=
1306 NORMAL=
1307 fi
1308
1309 for path in "${SEARCH_PATH[@]}"; do
1310 if [[ -d "${path}" ]]; then 2313 if [[ -d "${sitedir}" ]]; then
1311 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do 2314 search_paths+=("${sitedir}")
1312 py_file="${REPLY%[co]}" 2315 fi
1313 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1314 einfo "${BLUE}<<< ${py_file}[co]${NORMAL}"
1315 rm -f "${py_file}"[co]
1316 done 2316 done
1317
1318 # Attempt to delete directories, which may be empty.
1319 find "${path}" -type d | sort -r | while read -r dir; do
1320 rmdir "${dir}" 2>/dev/null && einfo "${CYAN}<<< ${dir}${NORMAL}"
1321 done
1322 elif [[ "${path}" == *.py && ! -f "${path}" && (-f "${path}c" || -f "${path}o") ]]; then
1323 einfo "${BLUE}<<< ${path}[co]${NORMAL}"
1324 rm -f "${path}"[co]
1325 fi 2317 fi
1326 done 2318
2319 _python_clean_compiled_modules "${search_paths[@]}"
1327} 2320}
1328 2321
1329# ================================================================================================ 2322# ================================================================================================
1330# ===================================== DEPRECATED FUNCTIONS ===================================== 2323# ===================================== DEPRECATED FUNCTIONS =====================================
1331# ================================================================================================ 2324# ================================================================================================
1332 2325
1333__python_eclass_test() {
1334 __python_version_extract 2.3
1335 echo -n "2.3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
1336 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
1337 __python_version_extract 2.3.4
1338 echo -n "2.3.4 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
1339 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
1340 __python_version_extract 2.3.5
1341 echo -n "2.3.5 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
1342 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
1343 __python_version_extract 2.4
1344 echo -n "2.4 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
1345 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
1346 __python_version_extract 2.5b3
1347 echo -n "2.5b3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
1348 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
1349}
1350
1351# @FUNCTION: python_version 2326# @FUNCTION: python_version
1352# @DESCRIPTION: 2327# @DESCRIPTION:
1353# Run without arguments and it will export the version of python 2328# Run without arguments and it will export the version of python
1354# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR 2329# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
1355__python_version_extract() {
1356 local verstr=$1
1357 export PYVER_MAJOR=${verstr:0:1}
1358 export PYVER_MINOR=${verstr:2:1}
1359 if [[ ${verstr:3:1} == . ]]; then
1360 export PYVER_MICRO=${verstr:4}
1361 fi
1362 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
1363}
1364
1365python_version() { 2330python_version() {
2331 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2332 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2333 die "${FUNCNAME}() cannot be used in this EAPI"
2334 fi
2335
2336 _python_set_color_variables
2337
2338 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2339 echo
2340 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2341 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2342 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2343 echo
2344
2345 einfo &> /dev/null
2346 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2347 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2348 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2349 einfo &> /dev/null
2350 fi
2351
1366 [[ -n "${PYVER}" ]] && return 0 2352 [[ -n "${PYVER}" ]] && return 0
1367 local tmpstr 2353 local tmpstr
1368 python=${python:-/usr/bin/python} 2354 python="${python:-${EPREFIX}/usr/bin/python}"
1369 tmpstr="$(EPYTHON= ${python} -V 2>&1 )" 2355 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
1370 export PYVER_ALL="${tmpstr#Python }" 2356 export PYVER_ALL="${tmpstr#Python }"
1371 __python_version_extract $PYVER_ALL 2357 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2358 export PYVER_MINOR="${PYVER_ALL:2:1}"
2359 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2360 export PYVER_MICRO="${PYVER_ALL:4}"
2361 fi
2362 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2363}
2364
2365# @FUNCTION: python_mod_exists
2366# @USAGE: <module>
2367# @DESCRIPTION:
2368# Run with the module name as an argument. It will check if a
2369# Python module is installed and loadable. It will return
2370# TRUE(0) if the module exists, and FALSE(1) if the module does
2371# not exist.
2372#
2373# Example:
2374# if python_mod_exists gtk; then
2375# echo "gtk support enabled"
2376# fi
2377python_mod_exists() {
2378 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2379 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2380 die "${FUNCNAME}() cannot be used in this EAPI"
2381 fi
2382
2383 _python_set_color_variables
2384
2385 echo
2386 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2387 echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2388 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2389 echo
2390
2391 eerror &> /dev/null
2392 eerror "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2393 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2394 eerror "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2395 eerror &> /dev/null
2396
2397 if [[ "$#" -ne 1 ]]; then
2398 die "${FUNCNAME}() requires 1 argument"
2399 fi
2400 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2401}
2402
2403# @FUNCTION: python_tkinter_exists
2404# @DESCRIPTION:
2405# Run without arguments, checks if Python was compiled with Tkinter
2406# support. If not, prints an error message and dies.
2407python_tkinter_exists() {
2408 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2409 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2410 die "${FUNCNAME}() cannot be used in this EAPI"
2411 fi
2412
2413 _python_set_color_variables
2414
2415 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2416 echo
2417 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2418 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2419 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2420 echo
2421
2422 eerror &> /dev/null
2423 eerror "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2424 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2425 eerror "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2426 eerror &> /dev/null
2427 fi
2428
2429 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2430if version_info[0] == 3:
2431 import tkinter
2432else:
2433 import Tkinter" &> /dev/null; then
2434 eerror "Python needs to be rebuilt with tkinter support enabled."
2435 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2436 eerror "dev-lang/python tk"
2437 die "Python installed without support for tkinter"
2438 fi
1372} 2439}
1373 2440
1374# @FUNCTION: python_mod_compile 2441# @FUNCTION: python_mod_compile
1375# @USAGE: <file> [more files ...] 2442# @USAGE: <file> [more files ...]
1376# @DESCRIPTION: 2443# @DESCRIPTION:
1377# Given filenames, it will pre-compile the module's .pyc and .pyo. 2444# Given filenames, it will pre-compile the module's .pyc and .pyo.
1378# This function should only be run in pkg_postinst() 2445# This function can be used only in pkg_postinst() phase.
1379# 2446#
1380# Example: 2447# Example:
1381# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 2448# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
1382# 2449#
1383python_mod_compile() { 2450python_mod_compile() {
1384 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2451 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2452 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
1385 die "${FUNCNAME}() cannot be used in this EAPI" 2453 die "${FUNCNAME}() cannot be used in this EAPI"
1386 fi 2454 fi
1387 2455
2456 _python_initialize_prefix_variables
2457 _python_set_color_variables
2458
2459 if [[ "${FUNCNAME[1]}" != "python_mod_optimize" ]]; then
2460 echo
2461 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01.${_NORMAL}"
2462 echo " ${_RED}*${_NORMAL} ${_RED}Use python_mod_optimize() instead of ${FUNCNAME}().${_NORMAL}"
2463 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2464 echo
2465
2466 einfo &> /dev/null
2467 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01." &> /dev/null
2468 einfo "Use python_mod_optimize() instead of ${FUNCNAME}()." &> /dev/null
2469 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2470 einfo &> /dev/null
2471 fi
2472
1388 local f myroot myfiles=() 2473 local f myroot myfiles=()
1389 2474
1390 # Check if phase is pkg_postinst() 2475 # Check if phase is pkg_postinst()
1391 [[ ${EBUILD_PHASE} != postinst ]] &&\ 2476 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1392 die "${FUNCNAME} should only be run in pkg_postinst()"
1393 2477
1394 # strip trailing slash 2478 # strip trailing slash
1395 myroot="${ROOT%/}" 2479 myroot="${EROOT%/}"
1396 2480
1397 # respect ROOT 2481 # respect EROOT
1398 for f in "$@"; do 2482 for f in "$@"; do
1399 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 2483 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
1400 done 2484 done
1401 2485
2486 PYTHON_ABI="$(PYTHON --ABI)"
2487
1402 if ((${#myfiles[@]})); then 2488 if ((${#myfiles[@]})); then
1403 "$(PYTHON -A)" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" 2489 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
1404 "$(PYTHON -A)" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null 2490 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2491 _python_clean_compiled_modules "${myfiles[@]}"
1405 else 2492 else
1406 ewarn "No files to compile!" 2493 ewarn "No files to compile!"
1407 fi 2494 fi
1408} 2495}

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