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Revision 1.100 - (hide annotations) (download)
Sat May 29 16:39:13 2010 UTC (4 years, 2 months ago) by arfrever
Branch: MAIN
Changes since 1.99: +6 -4 lines
Fix deletion of empty parent directories in _python_clean_compiled_modules().

1 arfrever 1.83 # Copyright 1999-2010 Gentoo Foundation
2 liquidx 1.1 # Distributed under the terms of the GNU General Public License v2
3 arfrever 1.100 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.99 2010/05/25 19:49:54 arfrever Exp $
4 liquidx 1.1
5 dev-zero 1.33 # @ECLASS: python.eclass
6     # @MAINTAINER:
7 arfrever 1.88 # Gentoo Python Project <python@gentoo.org>
8     # @BLURB: Eclass for Python packages
9 dev-zero 1.33 # @DESCRIPTION:
10 arfrever 1.88 # The python eclass contains miscellaneous, useful functions for Python packages.
11 liquidx 1.1
12 arfrever 1.65 inherit multilib
13 liquidx 1.2
14 arfrever 1.87 if ! has "${EAPI:-0}" 0 1 2 3; then
15 arfrever 1.83 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16     fi
17    
18 arfrever 1.88 _CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19     _CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2)
20     _JYTHON_SUPPORTED_ABIS=(2.5-jython)
21 arfrever 1.87
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 arfrever 1.88 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 arfrever 1.87
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 [[ "${major_version}" == "2" ]]; then
64     python2="1"
65 arfrever 1.88 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}")
66 arfrever 1.87 python2_minimal_version="${minimal_version}"
67     python2_maximal_version="${maximal_version}"
68     elif [[ "${major_version}" == "3" ]]; then
69     python3="1"
70 arfrever 1.88 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}")
71 arfrever 1.87 python3_minimal_version="${minimal_version}"
72     python3_maximal_version="${maximal_version}"
73     else
74     python_all="1"
75 arfrever 1.88 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}")
76 arfrever 1.87 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 <<< "${version_components_groups}"
91    
92 arfrever 1.88 _PYTHON_ATOMS=()
93    
94     _append_accepted_versions_range() {
95 arfrever 1.87 local accepted_version="0" i
96     for ((i = "${#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 arfrever 1.88 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
102 arfrever 1.87 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 arfrever 1.88 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[${#python_versions[@]}-1]}}"
116     _append_accepted_versions_range
117     fi
118 arfrever 1.87 else
119     if [[ "${python3}" == "1" ]]; then
120 arfrever 1.88 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 arfrever 1.87 fi
129     if [[ "${python2}" == "1" ]]; then
130 arfrever 1.88 if [[ -z "${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[${#python_versions[@]}-1]}}"
136     _append_accepted_versions_range
137     fi
138 arfrever 1.87 fi
139     fi
140    
141 arfrever 1.88 unset -f _append_accepted_versions_range
142 arfrever 1.87
143 arfrever 1.88 if [[ "${#_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 arfrever 1.87 else
151     die "Invalid syntax of PYTHON_DEPEND"
152     fi
153     }
154    
155 arfrever 1.89 DEPEND=">=app-admin/eselect-python-20091230"
156 arfrever 1.87 RDEPEND="${DEPEND}"
157    
158     if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159     die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160     elif [[ -n "${PYTHON_DEPEND}" ]]; then
161     _parse_PYTHON_DEPEND
162     elif [[ -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 arfrever 1.88 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
168     DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
169     RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
170 betelgeuse 1.55 else
171 arfrever 1.88 _PYTHON_ATOMS=("dev-lang/python")
172 carlo 1.22 fi
173 liquidx 1.18
174 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH
175     # @DESCRIPTION:
176 arfrever 1.87 # Set this to a space separated list of USE flags the Python slot in use must be built with.
177 liquidx 1.18
178 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
179 dev-zero 1.33 # @DESCRIPTION:
180 arfrever 1.87 # Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
181 liquidx 1.18
182 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183     # @DESCRIPTION:
184 arfrever 1.87 # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
185     # PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 liquidx 1.1
187 arfrever 1.97 if ! has "${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+=" ${_PYTHON_USE_WITH_ATOMS}"
211     unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
212     fi
213    
214     unset _PYTHON_ATOMS
215    
216     # ================================================================================================
217     # =================================== MISCELLANEOUS FUNCTIONS ====================================
218     # ================================================================================================
219    
220     _python_implementation() {
221     if [[ "${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    
257     unset 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    
317     unset PYTHON_PKG_SETUP_EXECUTED
318    
319 arfrever 1.85 # @FUNCTION: python_pkg_setup
320 arfrever 1.56 # @DESCRIPTION:
321 arfrever 1.97 # Perform sanity checks and initialize environment.
322     #
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.
327     python_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 arfrever 1.98 _python_calculate_PYTHON_ABIS
333 arfrever 1.97 export EPYTHON="$(PYTHON -f)"
334     else
335 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
336 arfrever 1.97 fi
337 arfrever 1.85
338 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
339 arfrever 1.95 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 arfrever 1.56
347 arfrever 1.85 python_pkg_setup_check_USE_flags() {
348 arfrever 1.97 local python_atom USE_flag
349     python_atom="$(python_get_implementational_package)"
350 arfrever 1.56
351 arfrever 1.97 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 arfrever 1.85 fi
356     done
357 arfrever 1.82
358 arfrever 1.97 for USE_flag in ${PYTHON_USE_WITH_OR}; do
359     if has_version "${python_atom}[${USE_flag}]"; then
360 arfrever 1.85 return
361     fi
362     done
363 arfrever 1.82
364 arfrever 1.85 if [[ ${PYTHON_USE_WITH_OR} ]]; then
365 arfrever 1.97 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: ${PYTHON_USE_WITH_OR}"
367 arfrever 1.83 fi
368 arfrever 1.85 }
369    
370 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
371 arfrever 1.85 python_execute_function -q python_pkg_setup_check_USE_flags
372 arfrever 1.56 else
373 arfrever 1.85 python_pkg_setup_check_USE_flags
374 arfrever 1.56 fi
375 arfrever 1.88
376 arfrever 1.97 unset -f python_pkg_setup_check_USE_flags
377     fi
378    
379     PYTHON_PKG_SETUP_EXECUTED="1"
380     }
381 arfrever 1.85
382 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 2 3 || has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
383 arfrever 1.85 EXPORT_FUNCTIONS pkg_setup
384 arfrever 1.97 fi
385    
386     # @FUNCTION: python_convert_shebangs
387     # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
388     # @DESCRIPTION:
389     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
390     python_convert_shebangs() {
391     local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
392    
393     while (($#)); 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.
468     python_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 arfrever 1.56
491 arfrever 1.97 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 arfrever 1.98
505     # Delete empty __pycache__ directories.
506     if [[ "${file%/*}" == *"/__pycache__" ]]; then
507     rmdir "${file%/*}" 2> /dev/null
508     fi
509 arfrever 1.85 done
510 arfrever 1.92 fi
511 arfrever 1.97
512     python_clean_sitedirs() {
513 arfrever 1.98 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
516 arfrever 1.97 }
517     if _python_package_supporting_installation_for_multiple_python_abis; then
518     python_execute_function -q python_clean_sitedirs
519 arfrever 1.92 else
520 arfrever 1.97 python_clean_sitedirs
521 arfrever 1.78 fi
522 arfrever 1.56
523 arfrever 1.97 unset -f python_clean_sitedirs
524     }
525 arfrever 1.87
526 arfrever 1.85 # ================================================================================================
527 arfrever 1.95 # =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
528 arfrever 1.85 # ================================================================================================
529 arfrever 1.84
530 arfrever 1.86 # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
531     # @DESCRIPTION:
532 arfrever 1.88 # Set this in EAPI <= 4 to indicate that current package supports installation for
533 arfrever 1.95 # multiple Python ABIs.
534 arfrever 1.86
535 arfrever 1.90 # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
536 arfrever 1.82 # @DESCRIPTION:
537 arfrever 1.90 # Set this to export phase functions for the following ebuild phases:
538 arfrever 1.85 # src_prepare, src_configure, src_compile, src_test, src_install.
539 arfrever 1.94 if ! has "${EAPI:-0}" 0 1; then
540 arfrever 1.85 python_src_prepare() {
541 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
542     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
543     fi
544    
545 arfrever 1.85 python_copy_sources
546     }
547 arfrever 1.82
548 arfrever 1.85 for python_default_function in src_configure src_compile src_test src_install; do
549 arfrever 1.94 eval "python_${python_default_function}() {
550 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
551     die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
552     fi
553    
554 arfrever 1.97 python_execute_function -d -s -- \"\$@\"
555 arfrever 1.94 }"
556 arfrever 1.85 done
557     unset python_default_function
558 arfrever 1.82
559 arfrever 1.90 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
560     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
561     fi
562 arfrever 1.85 fi
563 arfrever 1.82
564 arfrever 1.77 unset PYTHON_ABIS
565    
566 arfrever 1.98 _python_calculate_PYTHON_ABIS() {
567 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
568     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
569 arfrever 1.66 fi
570    
571 arfrever 1.90 _python_initial_sanity_checks
572 arfrever 1.57
573 arfrever 1.82 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
574     if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
575 arfrever 1.87 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS=
576 arfrever 1.88 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
577 arfrever 1.68
578 arfrever 1.70 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
579 arfrever 1.94 local cpython_enabled="0"
580 arfrever 1.75
581 arfrever 1.68 if [[ -z "${USE_PYTHON}" ]]; then
582     die "USE_PYTHON variable is empty"
583 arfrever 1.56 fi
584 arfrever 1.68
585 arfrever 1.78 for PYTHON_ABI in ${USE_PYTHON}; do
586     if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
587     die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
588 arfrever 1.68 fi
589 arfrever 1.75
590 arfrever 1.94 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
591     cpython_enabled="1"
592 arfrever 1.75 fi
593    
594 arfrever 1.68 support_ABI="1"
595 arfrever 1.66 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
596 arfrever 1.78 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
597 arfrever 1.66 support_ABI="0"
598     break
599     fi
600     done
601 arfrever 1.82 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
602 arfrever 1.68 done
603    
604     if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
605 arfrever 1.95 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
606 arfrever 1.66 fi
607 arfrever 1.75
608 arfrever 1.94 if [[ "${cpython_enabled}" == "0" ]]; then
609 arfrever 1.95 die "USE_PYTHON variable does not enable any CPython ABI"
610 arfrever 1.88 fi
611 arfrever 1.68 else
612 arfrever 1.76 local python_version python2_version= python3_version= support_python_major_version
613    
614 arfrever 1.97 if ! has_version "dev-lang/python"; then
615     die "${FUNCNAME}(): 'dev-lang/python' is not installed"
616     fi
617    
618 arfrever 1.88 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
619 arfrever 1.74
620     if has_version "=dev-lang/python-2*"; then
621 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
622     die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
623 arfrever 1.74 fi
624    
625 arfrever 1.88 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
626 arfrever 1.74
627 arfrever 1.88 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
628 arfrever 1.74 support_python_major_version="1"
629     for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
630 arfrever 1.78 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
631 arfrever 1.74 support_python_major_version="0"
632     fi
633     done
634     [[ "${support_python_major_version}" == "1" ]] && break
635     done
636     if [[ "${support_python_major_version}" == "1" ]]; then
637     for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
638 arfrever 1.77 if [[ "${python2_version}" == ${restricted_ABI} ]]; then
639 arfrever 1.84 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}"
640 arfrever 1.74 fi
641     done
642     else
643     python2_version=""
644     fi
645     fi
646 arfrever 1.56
647 arfrever 1.74 if has_version "=dev-lang/python-3*"; then
648 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
649     die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
650 arfrever 1.68 fi
651 arfrever 1.74
652 arfrever 1.88 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
653 arfrever 1.74
654 arfrever 1.88 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
655 arfrever 1.74 support_python_major_version="1"
656     for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
657 arfrever 1.78 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
658 arfrever 1.74 support_python_major_version="0"
659     fi
660     done
661     [[ "${support_python_major_version}" == "1" ]] && break
662     done
663     if [[ "${support_python_major_version}" == "1" ]]; then
664     for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
665 arfrever 1.77 if [[ "${python3_version}" == ${restricted_ABI} ]]; then
666 arfrever 1.84 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}"
667 arfrever 1.74 fi
668     done
669     else
670     python3_version=""
671     fi
672     fi
673    
674 arfrever 1.82 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
675 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
676 arfrever 1.82 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
677     die "Incorrect configuration of Python"
678     fi
679     if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
680 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
681 arfrever 1.76 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
682     die "Incorrect configuration of Python"
683     fi
684    
685 arfrever 1.74 PYTHON_ABIS="${python2_version} ${python3_version}"
686     PYTHON_ABIS="${PYTHON_ABIS# }"
687     export PYTHON_ABIS="${PYTHON_ABIS% }"
688 arfrever 1.68 fi
689 arfrever 1.56 fi
690 arfrever 1.66
691 arfrever 1.90 _python_final_sanity_checks
692 arfrever 1.56 }
693    
694     # @FUNCTION: python_execute_function
695 arfrever 1.90 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
696 arfrever 1.56 # @DESCRIPTION:
697 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
698     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
699 arfrever 1.56 python_execute_function() {
700 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702     fi
703    
704 arfrever 1.90 _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=
707 arfrever 1.56
708     while (($#)); do
709     case "$1" in
710     --action-message)
711     action_message_template="$2"
712     shift
713     ;;
714 arfrever 1.58 -d|--default-function)
715     default_function="1"
716     ;;
717 arfrever 1.56 --failure-message)
718     failure_message_template="$2"
719     shift
720     ;;
721 arfrever 1.90 -f|--final-ABI)
722     final_ABI="1"
723     ;;
724 arfrever 1.56 --nonfatal)
725     nonfatal="1"
726     ;;
727     -q|--quiet)
728     quiet="1"
729     ;;
730     -s|--separate-build-dirs)
731     separate_build_dirs="1"
732     ;;
733 arfrever 1.81 --source-dir)
734     source_dir="$2"
735     shift
736     ;;
737 arfrever 1.71 --)
738 arfrever 1.87 shift
739 arfrever 1.71 break
740     ;;
741 arfrever 1.56 -*)
742 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
743 arfrever 1.56 ;;
744     *)
745     break
746     ;;
747     esac
748     shift
749     done
750    
751 arfrever 1.81 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
752     die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
753     fi
754    
755 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
756 arfrever 1.83 if [[ "$#" -eq 0 ]]; then
757 arfrever 1.58 die "${FUNCNAME}(): Missing function name"
758     fi
759     function="$1"
760     shift
761 arfrever 1.67
762     if [[ -z "$(type -t "${function}")" ]]; then
763 arfrever 1.84 die "${FUNCNAME}(): '${function}' function is not defined"
764 arfrever 1.67 fi
765 arfrever 1.58 else
766     if has "${EAPI:-0}" 0 1; then
767 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
768 arfrever 1.58 fi
769    
770     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
771 arfrever 1.82 if has "${EAPI}" 2 3; then
772 arfrever 1.61 python_default_function() {
773 arfrever 1.94 econf "$@"
774 arfrever 1.61 }
775     else
776     python_default_function() {
777 arfrever 1.94 nonfatal econf "$@"
778 arfrever 1.61 }
779     fi
780 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
781     python_default_function() {
782 arfrever 1.94 emake "$@"
783 arfrever 1.58 }
784     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
785     python_default_function() {
786     if emake -j1 -n check &> /dev/null; then
787 arfrever 1.94 emake -j1 check "$@"
788 arfrever 1.58 elif emake -j1 -n test &> /dev/null; then
789 arfrever 1.94 emake -j1 test "$@"
790 arfrever 1.58 fi
791     }
792     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
793     python_default_function() {
794 arfrever 1.94 emake DESTDIR="${D}" install "$@"
795 arfrever 1.58 }
796     else
797 arfrever 1.82 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
798 arfrever 1.58 fi
799     function="python_default_function"
800 arfrever 1.56 fi
801    
802 arfrever 1.95 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
803 arfrever 1.87 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do
804 arfrever 1.88 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
805 arfrever 1.87 die "${FUNCNAME}(): Invalid call stack"
806     fi
807     done
808    
809 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
810     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
811     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
812     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
813     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
814     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
815     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
816     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
817     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
818     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
819     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
820     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
821     fi
822    
823 arfrever 1.98 _python_calculate_PYTHON_ABIS
824 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
825     iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
826 arfrever 1.56 else
827 arfrever 1.90 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
828 arfrever 1.56 fi
829 arfrever 1.90 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
830 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
831     if [[ -n "${action_message_template}" ]]; then
832     action_message="$(eval echo -n "${action_message_template}")"
833     else
834 arfrever 1.88 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
835 arfrever 1.56 fi
836 arfrever 1.90 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
837 arfrever 1.56 fi
838 arfrever 1.66
839 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
840 arfrever 1.81 if [[ -n "${source_dir}" ]]; then
841     export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
842     else
843     export BUILDDIR="${S}-${PYTHON_ABI}"
844     fi
845 arfrever 1.60 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
846     else
847     export BUILDDIR="${S}"
848 arfrever 1.56 fi
849 arfrever 1.66
850 arfrever 1.73 previous_directory="$(pwd)"
851     previous_directory_stack="$(dirs -p)"
852     previous_directory_stack_length="$(dirs -p | wc -l)"
853 arfrever 1.72
854 arfrever 1.82 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
855 arfrever 1.66 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
856     else
857     EPYTHON="$(PYTHON)" "${function}" "$@"
858     fi
859    
860     if [[ "$?" != "0" ]]; then
861 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
862     failure_message="$(eval echo -n "${failure_message_template}")"
863     else
864 arfrever 1.88 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
865 arfrever 1.56 fi
866 arfrever 1.66
867 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
868     if [[ "${quiet}" == "0" ]]; then
869 arfrever 1.90 ewarn "${_RED}${failure_message}${_NORMAL}"
870 arfrever 1.69 fi
871 arfrever 1.90 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
872 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
873 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
874     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
875 arfrever 1.82 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
876 arfrever 1.70 done
877 arfrever 1.82 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
878 arfrever 1.70 fi
879 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
880 arfrever 1.90 ewarn "${_RED}${failure_message}${_NORMAL}"
881 arfrever 1.56 fi
882 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
883 arfrever 1.95 die "${function}() function failed with all enabled Python ABIs"
884 arfrever 1.69 fi
885 arfrever 1.56 else
886     die "${failure_message}"
887     fi
888     fi
889 arfrever 1.66
890 arfrever 1.84 # Ensure that directory stack has not been decreased.
891 arfrever 1.73 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
892 arfrever 1.72 die "Directory stack decreased illegally"
893     fi
894    
895 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
896     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
897 arfrever 1.72 popd > /dev/null || die "popd failed"
898     done
899    
900 arfrever 1.84 # Ensure that the bottom part of directory stack has not been changed. Restore
901 arfrever 1.73 # previous directory (from before running of the specified function) before
902     # comparison of directory stacks to avoid mismatch of directory stacks after
903     # potential using of 'cd' to change current directory. Restoration of previous
904     # directory allows to safely use 'cd' to change current directory in the
905     # specified function without changing it back to original directory.
906     cd "${previous_directory}"
907     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
908     die "Directory stack changed illegally"
909     fi
910    
911 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
912     popd > /dev/null || die "popd failed"
913     fi
914 arfrever 1.60 unset BUILDDIR
915 arfrever 1.56 done
916 arfrever 1.58
917     if [[ "${default_function}" == "1" ]]; then
918     unset -f python_default_function
919     fi
920 arfrever 1.56 }
921    
922 arfrever 1.85 # @FUNCTION: python_copy_sources
923 arfrever 1.90 # @USAGE: <directory="${S}"> [directory]
924 arfrever 1.77 # @DESCRIPTION:
925 arfrever 1.88 # Copy unpacked sources of current package to separate build directory for each Python ABI.
926 arfrever 1.85 python_copy_sources() {
927 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
928     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
929     fi
930    
931 arfrever 1.90 local dir dirs=() PYTHON_ABI
932 arfrever 1.77
933     if [[ "$#" -eq 0 ]]; then
934 arfrever 1.85 if [[ "${WORKDIR}" == "${S}" ]]; then
935 arfrever 1.97 die "${FUNCNAME}() cannot be used with current value of S variable"
936 arfrever 1.85 fi
937 arfrever 1.94 dirs=("${S%/}")
938 arfrever 1.85 else
939 arfrever 1.90 dirs=("$@")
940 arfrever 1.77 fi
941    
942 arfrever 1.98 _python_calculate_PYTHON_ABIS
943 arfrever 1.85 for PYTHON_ABI in ${PYTHON_ABIS}; do
944     for dir in "${dirs[@]}"; do
945 arfrever 1.90 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
946 arfrever 1.85 done
947 arfrever 1.77 done
948 arfrever 1.85 }
949 arfrever 1.77
950 arfrever 1.82 # @FUNCTION: python_generate_wrapper_scripts
951     # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
952     # @DESCRIPTION:
953     # Generate wrapper scripts. Existing files are overwritten only with --force option.
954     # If --respect-EPYTHON option is specified, then generated wrapper scripts will
955     # respect EPYTHON variable at run time.
956     python_generate_wrapper_scripts() {
957 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
958     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
959     fi
960    
961 arfrever 1.87 _python_initialize_prefix_variables
962    
963     local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
964 arfrever 1.82
965     while (($#)); do
966     case "$1" in
967     -E|--respect-EPYTHON)
968     respect_EPYTHON="1"
969     ;;
970     -f|--force)
971     force="1"
972     ;;
973     -q|--quiet)
974     quiet="1"
975     ;;
976     --)
977 arfrever 1.87 shift
978 arfrever 1.82 break
979     ;;
980     -*)
981     die "${FUNCNAME}(): Unrecognized option '$1'"
982     ;;
983     *)
984     break
985     ;;
986     esac
987     shift
988     done
989    
990     if [[ "$#" -eq 0 ]]; then
991     die "${FUNCNAME}(): Missing arguments"
992     fi
993    
994 arfrever 1.98 _python_calculate_PYTHON_ABIS
995 arfrever 1.88 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
996 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
997     python2_enabled="1"
998     fi
999     done
1000 arfrever 1.88 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
1001 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1002     python3_enabled="1"
1003     fi
1004     done
1005    
1006     if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1007     eselect_python_option=
1008     elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1009     eselect_python_option="--python2"
1010     elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1011     eselect_python_option="--python3"
1012     else
1013     die "${FUNCNAME}(): Unsupported environment"
1014     fi
1015    
1016     for file in "$@"; do
1017     if [[ -f "${file}" && "${force}" == "0" ]]; then
1018     die "${FUNCNAME}(): '$1' already exists"
1019     fi
1020    
1021     if [[ "${quiet}" == "0" ]]; then
1022 arfrever 1.94 einfo "Generating '${file#${ED%/}}' wrapper script"
1023 arfrever 1.82 fi
1024    
1025     cat << EOF > "${file}"
1026     #!/usr/bin/env python
1027 arfrever 1.94 # Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1028 arfrever 1.82
1029     import os
1030     import re
1031     import subprocess
1032     import sys
1033    
1034     EPYTHON_re = re.compile(r"^python(\d+\.\d+)$")
1035 arfrever 1.94 python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1036     python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1037 arfrever 1.82
1038     EOF
1039     if [[ "$?" != "0" ]]; then
1040     die "${FUNCNAME}(): Generation of '$1' failed"
1041     fi
1042     if [[ "${respect_EPYTHON}" == "1" ]]; then
1043     cat << EOF >> "${file}"
1044     EPYTHON = os.environ.get("EPYTHON")
1045     if EPYTHON:
1046     EPYTHON_matched = EPYTHON_re.match(EPYTHON)
1047     if EPYTHON_matched:
1048     PYTHON_ABI = EPYTHON_matched.group(1)
1049     else:
1050     sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
1051     sys.exit(1)
1052     else:
1053     try:
1054 arfrever 1.87 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
1055 arfrever 1.82 if eselect_process.wait() != 0:
1056     raise ValueError
1057     except (OSError, ValueError):
1058     sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1059     sys.exit(1)
1060    
1061 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1062 arfrever 1.94 if not isinstance(EPYTHON, str):
1063 arfrever 1.82 # Python 3
1064 arfrever 1.94 EPYTHON = EPYTHON.decode()
1065 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1066 arfrever 1.82
1067 arfrever 1.94 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
1068 arfrever 1.82 if EPYTHON_matched:
1069     PYTHON_ABI = EPYTHON_matched.group(1)
1070     else:
1071 arfrever 1.95 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1072 arfrever 1.82 sys.exit(1)
1073     EOF
1074     if [[ "$?" != "0" ]]; then
1075     die "${FUNCNAME}(): Generation of '$1' failed"
1076     fi
1077     else
1078     cat << EOF >> "${file}"
1079     try:
1080 arfrever 1.87 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
1081 arfrever 1.82 if eselect_process.wait() != 0:
1082     raise ValueError
1083     except (OSError, ValueError):
1084     sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1085     sys.exit(1)
1086    
1087 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1088 arfrever 1.94 if not isinstance(EPYTHON, str):
1089 arfrever 1.82 # Python 3
1090 arfrever 1.94 EPYTHON = EPYTHON.decode()
1091 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1092 arfrever 1.82
1093 arfrever 1.94 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
1094 arfrever 1.82 if EPYTHON_matched:
1095     PYTHON_ABI = EPYTHON_matched.group(1)
1096     else:
1097 arfrever 1.95 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1098 arfrever 1.82 sys.exit(1)
1099     EOF
1100     if [[ "$?" != "0" ]]; then
1101     die "${FUNCNAME}(): Generation of '$1' failed"
1102     fi
1103     fi
1104     cat << EOF >> "${file}"
1105    
1106 arfrever 1.94 wrapper_script_path = os.path.realpath(sys.argv[0])
1107     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1108 arfrever 1.96 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1109 arfrever 1.94 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1110     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1111     if not os.path.exists(target_executable_path):
1112     sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1113 arfrever 1.82 sys.exit(1)
1114    
1115 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1116     target_executable_first_line = target_executable.readline()
1117     if not isinstance(target_executable_first_line, str):
1118     # Python 3
1119     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1120    
1121     python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1122     target_executable.close()
1123    
1124     if python_shebang_matched:
1125     try:
1126     python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1127     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1128     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1129     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1130     if python_verification_process.wait() != 0:
1131     raise ValueError
1132    
1133     python_verification_output = python_verification_process.stdout.read()
1134     if not isinstance(python_verification_output, str):
1135     # Python 3
1136     python_verification_output = python_verification_output.decode()
1137    
1138     if not python_verification_output_re.match(python_verification_output):
1139     raise ValueError
1140    
1141     os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1142     except:
1143     pass
1144     if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ:
1145     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1146    
1147     os.execv(target_executable_path, sys.argv)
1148 arfrever 1.82 EOF
1149     if [[ "$?" != "0" ]]; then
1150     die "${FUNCNAME}(): Generation of '$1' failed"
1151     fi
1152 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1153 arfrever 1.82 done
1154     }
1155    
1156 arfrever 1.85 # ================================================================================================
1157 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1158 arfrever 1.85 # ================================================================================================
1159    
1160     # @FUNCTION: python_set_active_version
1161 arfrever 1.88 # @USAGE: <CPython_ABI|2|3>
1162 betelgeuse 1.55 # @DESCRIPTION:
1163 arfrever 1.88 # Set specified version of CPython as active version of Python.
1164 arfrever 1.85 python_set_active_version() {
1165 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1166     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1167 arfrever 1.88 fi
1168    
1169 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1170 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1171     fi
1172    
1173 arfrever 1.90 _python_initial_sanity_checks
1174    
1175 arfrever 1.85 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1176     if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
1177     die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
1178     fi
1179     export EPYTHON="$(PYTHON "$1")"
1180     elif [[ "$1" == "2" ]]; then
1181     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1182     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1183     fi
1184     export EPYTHON="$(PYTHON -2)"
1185     elif [[ "$1" == "3" ]]; then
1186     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1187     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1188     fi
1189     export EPYTHON="$(PYTHON -3)"
1190     else
1191     die "${FUNCNAME}(): Unrecognized argument '$1'"
1192     fi
1193    
1194     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1195     # so it does not need to be exported to subprocesses.
1196     PYTHON_ABI="${EPYTHON#python}"
1197     PYTHON_ABI="${PYTHON_ABI%%-*}"
1198 arfrever 1.87
1199 arfrever 1.90 _python_final_sanity_checks
1200    
1201 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1202     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1203 arfrever 1.85 }
1204 betelgeuse 1.55
1205 arfrever 1.85 # @FUNCTION: python_need_rebuild
1206 arfrever 1.88 # @DESCRIPTION: Mark current package for rebuilding by python-updater after
1207     # switching of active version of Python.
1208 arfrever 1.85 python_need_rebuild() {
1209 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1210     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1211 arfrever 1.90 fi
1212    
1213     export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1214 arfrever 1.85 }
1215 betelgeuse 1.55
1216 arfrever 1.85 # ================================================================================================
1217     # ======================================= GETTER FUNCTIONS =======================================
1218     # ================================================================================================
1219 betelgeuse 1.55
1220 arfrever 1.88 _PYTHON_ABI_EXTRACTION_COMMAND='import platform
1221     import sys
1222     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1223     if platform.system()[:4] == "Java":
1224     sys.stdout.write("-jython")'
1225    
1226     _python_get_implementation() {
1227     if [[ "$#" -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 '$1'"
1237     fi
1238     }
1239    
1240 arfrever 1.85 # @FUNCTION: PYTHON
1241 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1242 betelgeuse 1.55 # @DESCRIPTION:
1243 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1244 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1245     # If -2 option is specified, then active version of Python 2 is used.
1246     # If -3 option is specified, then active version of Python 3 is used.
1247     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1248 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1249 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1250 arfrever 1.88 # filename of Python interpreter.
1251     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1252 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1253     PYTHON() {
1254 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1255 betelgeuse 1.55
1256 arfrever 1.85 while (($#)); do
1257     case "$1" in
1258     -2)
1259     python2="1"
1260     ;;
1261     -3)
1262     python3="1"
1263     ;;
1264     --ABI)
1265     ABI_output="1"
1266     ;;
1267     -a|--absolute-path)
1268     absolute_path_output="1"
1269     ;;
1270     -f|--final-ABI)
1271     final_ABI="1"
1272     ;;
1273     --)
1274 arfrever 1.87 shift
1275 arfrever 1.85 break
1276     ;;
1277     -*)
1278     die "${FUNCNAME}(): Unrecognized option '$1'"
1279     ;;
1280     *)
1281     break
1282     ;;
1283     esac
1284     shift
1285     done
1286 betelgeuse 1.55
1287 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1288     die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously"
1289     fi
1290 arfrever 1.74
1291 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1292     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1293 arfrever 1.85 fi
1294 betelgeuse 1.55
1295 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1296 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1297 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1298     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1299 arfrever 1.86 fi
1300 arfrever 1.98 _python_calculate_PYTHON_ABIS
1301 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1302 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1303 arfrever 1.89 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1304 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1305 arfrever 1.97 die "${FUNCNAME}(): Active version of Python 2 not set"
1306 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1307 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1308     fi
1309     elif [[ "${python3}" == "1" ]]; then
1310 arfrever 1.89 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1311 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1312 arfrever 1.97 die "${FUNCNAME}(): Active version of Python 3 not set"
1313 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1314 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1315 betelgeuse 1.55 fi
1316 arfrever 1.95 elif ! _python_package_supporting_installation_for_multiple_python_abis; then
1317 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1318 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1319 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1320 arfrever 1.97 fi
1321 arfrever 1.88 elif [[ -z "${PYTHON_ABI}" ]]; then
1322 arfrever 1.94 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope"
1323 arfrever 1.85 fi
1324     elif [[ "$#" -eq 1 ]]; then
1325     if [[ "${final_ABI}" == "1" ]]; then
1326     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1327     fi
1328     if [[ "${python2}" == "1" ]]; then
1329     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1330     fi
1331     if [[ "${python3}" == "1" ]]; then
1332     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1333 betelgeuse 1.55 fi
1334 arfrever 1.88 PYTHON_ABI="$1"
1335 arfrever 1.85 else
1336     die "${FUNCNAME}(): Invalid usage"
1337 betelgeuse 1.55 fi
1338 hawking 1.46
1339 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1340 arfrever 1.88 echo -n "${PYTHON_ABI}"
1341 arfrever 1.85 return
1342     else
1343 arfrever 1.88 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
1354 arfrever 1.85 fi
1355 hawking 1.46
1356 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1357     echo -n "-${ABI}"
1358     fi
1359 hawking 1.52 }
1360    
1361 arfrever 1.88 # @FUNCTION: python_get_implementation
1362     # @USAGE: [-f|--final-ABI]
1363     # @DESCRIPTION:
1364     # Print name of Python implementation.
1365     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1366     python_get_implementation() {
1367     local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1368    
1369     while (($#)); do
1370     case "$1" in
1371     -f|--final-ABI)
1372     final_ABI="1"
1373     ;;
1374     -*)
1375     die "${FUNCNAME}(): Unrecognized option '$1'"
1376     ;;
1377     *)
1378     die "${FUNCNAME}(): Invalid usage"
1379     ;;
1380     esac
1381     shift
1382     done
1383    
1384     if [[ "${final_ABI}" == "1" ]]; then
1385 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1386     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1387     fi
1388 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1389     elif [[ -z "${PYTHON_ABI}" ]]; then
1390 arfrever 1.90 PYTHON_ABI="$(PYTHON --ABI)"
1391 arfrever 1.88 fi
1392    
1393     echo "$(_python_get_implementation "${PYTHON_ABI}")"
1394     }
1395    
1396     # @FUNCTION: python_get_implementational_package
1397     # @USAGE: [-f|--final-ABI]
1398     # @DESCRIPTION:
1399     # Print category, name and slot of package providing Python implementation.
1400     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1401     python_get_implementational_package() {
1402     local final_ABI="0" PYTHON_ABI="${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
1416     shift
1417     done
1418    
1419     if [[ "${final_ABI}" == "1" ]]; then
1420 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1421     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1422     fi
1423 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1424     elif [[ -z "${PYTHON_ABI}" ]]; then
1425 arfrever 1.90 PYTHON_ABI="$(PYTHON --ABI)"
1426 arfrever 1.88 fi
1427    
1428     if [[ "$(_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:${PYTHON_ABI%-jython}"
1432     fi
1433     }
1434    
1435 arfrever 1.56 # @FUNCTION: python_get_includedir
1436 arfrever 1.86 # @USAGE: [-f|--final-ABI]
1437 arfrever 1.56 # @DESCRIPTION:
1438 arfrever 1.87 # Print path to Python include directory.
1439 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1440 arfrever 1.56 python_get_includedir() {
1441 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1442 arfrever 1.86
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 [[ "${final_ABI}" == "1" ]]; then
1459 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1460     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1461     fi
1462 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1463     elif [[ -z "${PYTHON_ABI}" ]]; then
1464 arfrever 1.90 PYTHON_ABI="$(PYTHON --ABI)"
1465 arfrever 1.88 fi
1466    
1467     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1468 arfrever 1.56 echo "/usr/include/python${PYTHON_ABI}"
1469 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1470     echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include"
1471 arfrever 1.56 fi
1472     }
1473    
1474 pythonhead 1.43 # @FUNCTION: python_get_libdir
1475 arfrever 1.86 # @USAGE: [-f|--final-ABI]
1476 pythonhead 1.43 # @DESCRIPTION:
1477 arfrever 1.87 # Print path to Python library directory.
1478 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1479 pythonhead 1.43 python_get_libdir() {
1480 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1481 arfrever 1.86
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 [[ "${final_ABI}" == "1" ]]; then
1498 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1499     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1500     fi
1501 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1502     elif [[ -z "${PYTHON_ABI}" ]]; then
1503 arfrever 1.90 PYTHON_ABI="$(PYTHON --ABI)"
1504 arfrever 1.88 fi
1505    
1506     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1507 arfrever 1.56 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
1508 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1509     echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1510 arfrever 1.56 fi
1511 pythonhead 1.42 }
1512    
1513 pythonhead 1.43 # @FUNCTION: python_get_sitedir
1514 arfrever 1.86 # @USAGE: [-f|--final-ABI]
1515 pythonhead 1.43 # @DESCRIPTION:
1516 arfrever 1.87 # Print path to Python site-packages directory.
1517 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1518 pythonhead 1.43 python_get_sitedir() {
1519 arfrever 1.86 local options=()
1520    
1521     while (($#)); do
1522     case "$1" in
1523     -f|--final-ABI)
1524 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1525     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1526     fi
1527 arfrever 1.86 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 pythonhead 1.42 }
1541    
1542 arfrever 1.87 # @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${library}" linker option is printed.
1547     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1548     python_get_library() {
1549 arfrever 1.88 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}"
1550 arfrever 1.87
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 [[ "${final_ABI}" == "1" ]]; then
1570 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1571     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1572     fi
1573 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1574     elif [[ -z "${PYTHON_ABI}" ]]; then
1575 arfrever 1.90 PYTHON_ABI="$(PYTHON --ABI)"
1576 arfrever 1.87 fi
1577    
1578 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1579     if [[ "${linker_option}" == "1" ]]; then
1580     echo "-lpython${PYTHON_ABI}"
1581     else
1582     echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1583     fi
1584     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1585     die "${FUNCNAME}(): Jython does not have shared library"
1586 arfrever 1.87 fi
1587     }
1588    
1589     # @FUNCTION: python_get_version
1590 arfrever 1.92 # @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
1591 arfrever 1.87 # @DESCRIPTION:
1592     # Print Python version.
1593 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
1594     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1595 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1596     python_get_version() {
1597 arfrever 1.92 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1598 arfrever 1.87
1599     while (($#)); do
1600     case "$1" in
1601     -f|--final-ABI)
1602     final_ABI="1"
1603     ;;
1604 arfrever 1.92 --full)
1605     full="1"
1606     ;;
1607 arfrever 1.87 --major)
1608     major="1"
1609     ;;
1610     --minor)
1611     minor="1"
1612     ;;
1613     --micro)
1614     micro="1"
1615     ;;
1616     -*)
1617     die "${FUNCNAME}(): Unrecognized option '$1'"
1618     ;;
1619     *)
1620     die "${FUNCNAME}(): Invalid usage"
1621     ;;
1622     esac
1623     shift
1624     done
1625    
1626 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1627     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1628 arfrever 1.87 fi
1629    
1630 arfrever 1.92 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 arfrever 1.87 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 arfrever 1.92 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1640     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1641     echo "${PYTHON_ABI}"
1642     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1643     echo "${PYTHON_ABI%-jython}"
1644     fi
1645     return
1646     fi
1647 arfrever 1.88 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1648 arfrever 1.87 fi
1649    
1650     if [[ "${final_ABI}" == "1" ]]; then
1651 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1652     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1653     fi
1654 arfrever 1.87 "$(PYTHON -f)" -c "${python_command}"
1655     else
1656 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1657 arfrever 1.87 fi
1658     }
1659    
1660 arfrever 1.85 # ================================================================================================
1661 arfrever 1.87 # ================================ 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.
1668     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
1669    
1670 arfrever 1.92 _python_test_hook() {
1671     if [[ "$#" -ne 1 ]]; then
1672     die "${FUNCNAME}() requires 1 argument"
1673     fi
1674    
1675 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
1676 arfrever 1.92 "${FUNCNAME[3]}_$1_hook"
1677     fi
1678     }
1679    
1680 arfrever 1.87 # @FUNCTION: python_execute_nosetests
1681     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1682     # @DESCRIPTION:
1683 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
1684     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1685     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1686 arfrever 1.87 python_execute_nosetests() {
1687 arfrever 1.90 _python_set_color_variables
1688    
1689 arfrever 1.87 local PYTHONPATH_template= separate_build_dirs=
1690    
1691     while (($#)); 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 "${evaluated_PYTHONPATH}" ]]; then
1720     unset evaluated_PYTHONPATH
1721     fi
1722     fi
1723    
1724 arfrever 1.92 _python_test_hook pre
1725    
1726 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1727 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1728 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1729 arfrever 1.87 else
1730 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1731 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1732 arfrever 1.87 fi
1733 arfrever 1.92
1734     _python_test_hook post
1735 arfrever 1.87 }
1736 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1737 arfrever 1.87 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 arfrever 1.88 python_test_function "$@" || die "Testing failed"
1743 arfrever 1.87 fi
1744 arfrever 1.88
1745     unset -f python_test_function
1746 arfrever 1.87 }
1747    
1748     # @FUNCTION: python_execute_py.test
1749     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1750     # @DESCRIPTION:
1751 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
1752     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1753     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1754 arfrever 1.87 python_execute_py.test() {
1755 arfrever 1.90 _python_set_color_variables
1756    
1757 arfrever 1.87 local PYTHONPATH_template= separate_build_dirs=
1758    
1759     while (($#)); 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 "${evaluated_PYTHONPATH}" ]]; then
1788     unset evaluated_PYTHONPATH
1789     fi
1790     fi
1791    
1792 arfrever 1.92 _python_test_hook pre
1793    
1794 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1795 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1796 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1797 arfrever 1.87 else
1798 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1799 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1800 arfrever 1.87 fi
1801 arfrever 1.92
1802     _python_test_hook post
1803 arfrever 1.87 }
1804 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1805 arfrever 1.87 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 arfrever 1.88 python_test_function "$@" || die "Testing failed"
1811 arfrever 1.87 fi
1812 arfrever 1.88
1813     unset -f python_test_function
1814 arfrever 1.87 }
1815    
1816     # @FUNCTION: python_execute_trial
1817     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1818     # @DESCRIPTION:
1819 arfrever 1.95 # Execute trial for all enabled Python ABIs.
1820     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
1821 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1822 arfrever 1.87 python_execute_trial() {
1823 arfrever 1.90 _python_set_color_variables
1824    
1825 arfrever 1.87 local PYTHONPATH_template= separate_build_dirs=
1826    
1827     while (($#)); 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 "${evaluated_PYTHONPATH}" ]]; then
1856     unset evaluated_PYTHONPATH
1857     fi
1858     fi
1859    
1860 arfrever 1.92 _python_test_hook pre
1861    
1862 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1863 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1864 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1865 arfrever 1.87 else
1866 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1867 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1868 arfrever 1.87 fi
1869 arfrever 1.92
1870     _python_test_hook post
1871 arfrever 1.87 }
1872 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1873 arfrever 1.87 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 arfrever 1.88 python_test_function "$@" || die "Testing failed"
1879 arfrever 1.56 fi
1880 arfrever 1.88
1881     unset -f python_test_function
1882 arfrever 1.85 }
1883 arfrever 1.56
1884 arfrever 1.85 # ================================================================================================
1885     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
1886     # ================================================================================================
1887 hawking 1.37
1888 arfrever 1.85 # @FUNCTION: python_enable_pyc
1889     # @DESCRIPTION:
1890     # Tell Python to automatically recompile modules to .pyc/.pyo if the
1891     # timestamps/version stamps have changed.
1892     python_enable_pyc() {
1893     unset PYTHONDONTWRITEBYTECODE
1894     }
1895 hawking 1.37
1896 arfrever 1.85 # @FUNCTION: python_disable_pyc
1897     # @DESCRIPTION:
1898     # Tell Python not to automatically recompile modules to .pyc/.pyo
1899     # even if the timestamps/version stamps do not match. This is done
1900     # to protect sandbox.
1901     python_disable_pyc() {
1902     export PYTHONDONTWRITEBYTECODE="1"
1903 liquidx 1.1 }
1904    
1905 arfrever 1.97 _python_clean_compiled_modules() {
1906     _python_initialize_prefix_variables
1907     _python_set_color_variables
1908    
1909     [[ "${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 "${path}" -type d | sort -r | while read -r dir; do
1926 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
1927     echo "${_CYAN}<<< ${dir}${_NORMAL}"
1928     fi
1929 arfrever 1.97 done
1930     fi
1931     elif [[ "${path}" == *.py ]]; then
1932     base_module_name="${path##*/}"
1933     base_module_name="${base_module_name%.py}"
1934     if [[ -d "${path%/*}/__pycache__" ]]; then
1935     while read -d $'\0' -r compiled_file; do
1936     compiled_files+=("${compiled_file}")
1937     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
1938     fi
1939     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
1940     fi
1941    
1942     for compiled_file in "${compiled_files[@]}"; do
1943     [[ ! -f "${compiled_file}" ]] && continue
1944     dir="${compiled_file%/*}"
1945     dir="${dir##*/}"
1946     if [[ "${compiled_file}" == *.py[co] ]]; then
1947     if [[ "${dir}" == "__pycache__" ]]; then
1948     base_module_name="${compiled_file##*/}"
1949 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
1950     base_module_name="${base_module_name%.*}"
1951 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
1952     else
1953     py_file="${compiled_file%[co]}"
1954     fi
1955     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
1956     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
1957     else
1958     [[ -f "${py_file}" ]] && continue
1959     fi
1960     echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
1961     rm -f "${compiled_file%[co]}"[co]
1962     elif [[ "${compiled_file}" == *\$py.class ]]; then
1963     if [[ "${dir}" == "__pycache__" ]]; then
1964     base_module_name="${compiled_file##*/}"
1965     base_module_name="${base_module_name%\$py.class}"
1966     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
1967     else
1968     py_file="${compiled_file%\$py.class}"
1969     fi
1970     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
1971     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
1972     else
1973     [[ -f "${py_file}" ]] && continue
1974     fi
1975     echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
1976     rm -f "${compiled_file}"
1977     else
1978     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
1979     fi
1980    
1981     # Delete empty parent directories.
1982     dir="${compiled_file%/*}"
1983     while [[ "${dir}" != "${root}" ]]; do
1984 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
1985     echo "${_CYAN}<<< ${dir}${_NORMAL}"
1986 arfrever 1.97 else
1987     break
1988     fi
1989     dir="${dir%/*}"
1990     done
1991     done
1992     done
1993     }
1994    
1995 dev-zero 1.33 # @FUNCTION: python_mod_optimize
1996 arfrever 1.56 # @USAGE: [options] [directory|file]
1997 dev-zero 1.33 # @DESCRIPTION:
1998 arfrever 1.56 # If no arguments supplied, it will recompile not recursively all modules
1999     # under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
2000 liquidx 1.1 #
2001 dev-zero 1.33 # If supplied with arguments, it will recompile all modules recursively
2002 arfrever 1.56 # in the supplied directory.
2003 dev-zero 1.33 #
2004 arfrever 1.56 # Options passed to this function are passed to compileall.py.
2005 hawking 1.39 #
2006 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2007 liquidx 1.1 python_mod_optimize() {
2008 arfrever 1.87 _python_initialize_prefix_variables
2009    
2010 arfrever 1.56 # Check if phase is pkg_postinst().
2011 arfrever 1.95 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2012 arfrever 1.56
2013 arfrever 1.95 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2014 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2015     local dir file iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=()
2016 hawking 1.37
2017 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2018     if [[ -z "${PYTHON_ABIS}" ]]; then
2019     die "${FUNCNAME}(): Environment not initialized"
2020     fi
2021     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2022     else
2023     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2024     fi
2025    
2026     # Strip trailing slash from EROOT.
2027 arfrever 1.87 root="${EROOT%/}"
2028 arfrever 1.56
2029     while (($#)); do
2030     case "$1" in
2031     -l|-f|-q)
2032     options+=("$1")
2033     ;;
2034     -d|-x)
2035     options+=("$1" "$2")
2036     shift
2037     ;;
2038     -*)
2039 arfrever 1.87 ewarn "${FUNCNAME}(): Ignoring option '$1'"
2040 arfrever 1.56 ;;
2041     *)
2042 arfrever 1.98 break
2043     ;;
2044     esac
2045     shift
2046     done
2047    
2048     if [[ "$#" -eq 0 ]]; then
2049     _python_set_color_variables
2050    
2051     echo
2052     echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2053     echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2054     echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2055     echo
2056    
2057     einfo &> /dev/null
2058     einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2059     einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2060     einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2061     einfo &> /dev/null
2062     fi
2063    
2064     while (($#)); do
2065     if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2066     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2067     elif [[ "$1" =~ ^/ ]]; then
2068     if _python_package_supporting_installation_for_multiple_python_abis; then
2069     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2070     fi
2071     if [[ -d "${root}$1" ]]; then
2072     other_dirs+=("${root}$1")
2073     elif [[ -f "${root}$1" ]]; then
2074     other_files+=("${root}$1")
2075     elif [[ -e "${root}$1" ]]; then
2076     eerror "'${root}$1' is not a file or a directory!"
2077     else
2078     eerror "'${root}$1' does not exist!"
2079     fi
2080     else
2081     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2082     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2083     site_packages_dirs+=("$1")
2084     break
2085     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2086     site_packages_files+=("$1")
2087     break
2088     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2089     eerror "'$1' is not a file or a directory!"
2090 arfrever 1.56 else
2091 arfrever 1.98 eerror "'$1' does not exist!"
2092 arfrever 1.56 fi
2093 arfrever 1.98 done
2094     fi
2095 arfrever 1.56 shift
2096     done
2097 hawking 1.37
2098 arfrever 1.56 # Set additional options.
2099     options+=("-q")
2100 liquidx 1.13
2101 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2102 arfrever 1.56 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
2103     return_code="0"
2104 arfrever 1.88 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2105 arfrever 1.56 if ((${#site_packages_dirs[@]})); then
2106     for dir in "${site_packages_dirs[@]}"; do
2107 arfrever 1.62 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}")
2108 arfrever 1.56 done
2109 arfrever 1.62 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
2110 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2111     "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
2112     fi
2113 arfrever 1.97 _python_clean_compiled_modules "${site_packages_absolute_dirs[@]}"
2114 arfrever 1.56 fi
2115     if ((${#site_packages_files[@]})); then
2116     for file in "${site_packages_files[@]}"; do
2117 arfrever 1.62 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
2118 arfrever 1.56 done
2119 arfrever 1.62 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
2120 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2121     "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1"
2122     fi
2123 arfrever 1.97 _python_clean_compiled_modules "${site_packages_absolute_files[@]}"
2124 hawking 1.49 fi
2125 arfrever 1.56 eend "${return_code}"
2126     fi
2127     unset site_packages_absolute_dirs site_packages_absolute_files
2128     done
2129    
2130 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2131     # Restore previous value of PYTHON_ABI.
2132     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2133     PYTHON_ABI="${previous_PYTHON_ABI}"
2134     else
2135     unset PYTHON_ABI
2136     fi
2137 arfrever 1.86 fi
2138 hawking 1.36
2139 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2140     return_code="0"
2141 arfrever 1.89 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
2142 arfrever 1.56 if ((${#other_dirs[@]})); then
2143 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
2144 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2145 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2146 arfrever 1.88 fi
2147 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2148 arfrever 1.56 fi
2149     if ((${#other_files[@]})); then
2150 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
2151 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2152 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
2153 arfrever 1.88 fi
2154 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2155 arfrever 1.56 fi
2156     eend "${return_code}"
2157     fi
2158 pythonhead 1.7 else
2159 arfrever 1.98 # Deprecated part of python_mod_optimize()
2160    
2161 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2162 arfrever 1.56
2163     # strip trailing slash
2164 arfrever 1.87 myroot="${EROOT%/}"
2165 arfrever 1.56
2166 arfrever 1.97 # respect EROOT and options passed to compileall.py
2167 arfrever 1.56 while (($#)); do
2168     case "$1" in
2169     -l|-f|-q)
2170     myopts+=("$1")
2171     ;;
2172     -d|-x)
2173     myopts+=("$1" "$2")
2174     shift
2175     ;;
2176     -*)
2177 arfrever 1.87 ewarn "${FUNCNAME}(): Ignoring option '$1'"
2178 arfrever 1.56 ;;
2179     *)
2180 arfrever 1.98 break
2181 arfrever 1.56 ;;
2182     esac
2183     shift
2184     done
2185    
2186 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2187     _python_set_color_variables
2188    
2189     echo
2190     echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2191     echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2192     echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2193     echo
2194    
2195     einfo &> /dev/null
2196     einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2197     einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2198     einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2199     einfo &> /dev/null
2200     fi
2201    
2202     while (($#)); do
2203     if [[ -d "${myroot}/${1#/}" ]]; then
2204     mydirs+=("${myroot}/${1#/}")
2205     elif [[ -f "${myroot}/${1#/}" ]]; then
2206     # Files are passed to python_mod_compile which is EROOT-aware
2207     myfiles+=("$1")
2208     elif [[ -e "${myroot}/${1#/}" ]]; then
2209     eerror "${myroot}/${1#/} is not a file or directory!"
2210     else
2211     eerror "${myroot}/${1#/} does not exist!"
2212     fi
2213     shift
2214     done
2215    
2216 arfrever 1.56 # set additional opts
2217     myopts+=(-q)
2218 pythonhead 1.7
2219 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2220 arfrever 1.97
2221 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2222 arfrever 1.56 if ((${#mydirs[@]})); then
2223 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
2224     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2225 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
2226 arfrever 1.56 fi
2227 pythonhead 1.7
2228 arfrever 1.56 if ((${#myfiles[@]})); then
2229     python_mod_compile "${myfiles[@]}"
2230     fi
2231 hawking 1.36
2232 arfrever 1.63 eend "${return_code}"
2233 hawking 1.36 fi
2234 liquidx 1.1 }
2235    
2236 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
2237 arfrever 1.79 # @USAGE: [directory|file]
2238 dev-zero 1.33 # @DESCRIPTION:
2239 arfrever 1.79 # Run with optional arguments, where arguments are Python modules. If none given,
2240     # it will look in /usr/lib/python[0-9].[0-9].
2241 dev-zero 1.33 #
2242 arfrever 1.56 # It will recursively scan all compiled Python modules in the directories and
2243     # determine if they are orphaned (i.e. their corresponding .py files are missing.)
2244     # If they are, then it will remove their corresponding .pyc and .pyo files.
2245 hawking 1.37 #
2246 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
2247 liquidx 1.1 python_mod_cleanup() {
2248 arfrever 1.87 _python_initialize_prefix_variables
2249    
2250 arfrever 1.97 local dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2251 liquidx 1.16
2252 arfrever 1.56 # Check if phase is pkg_postrm().
2253 arfrever 1.95 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2254 hawking 1.37
2255 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2256     if [[ -z "${PYTHON_ABIS}" ]]; then
2257     die "${FUNCNAME}(): Environment not initialized"
2258     fi
2259     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2260     else
2261     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2262     fi
2263    
2264     # Strip trailing slash from EROOT.
2265 arfrever 1.87 root="${EROOT%/}"
2266 liquidx 1.1
2267 arfrever 1.98 if [[ "$#" -gt 0 ]]; then
2268 arfrever 1.95 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2269 arfrever 1.56 while (($#)); do
2270 arfrever 1.97 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2271     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2272 arfrever 1.56 elif [[ "$1" =~ ^/ ]]; then
2273 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2274     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2275     fi
2276     search_paths+=("${root}$1")
2277 arfrever 1.56 else
2278 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2279     search_paths+=("${root}$(python_get_sitedir)/$1")
2280 arfrever 1.56 done
2281     fi
2282     shift
2283     done
2284     else
2285 arfrever 1.98 # Deprecated part of python_mod_cleanup()
2286    
2287 arfrever 1.97 search_paths=("${@#/}")
2288     search_paths=("${search_paths[@]/#/${root}/}")
2289 arfrever 1.56 fi
2290 liquidx 1.5 else
2291 arfrever 1.98 _python_set_color_variables
2292    
2293     echo
2294     echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2295     echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2296     echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2297     echo
2298    
2299     einfo &> /dev/null
2300     einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2301     einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2302     einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2303     einfo &> /dev/null
2304    
2305 arfrever 1.78 for dir in "${root}"/usr/lib*; do
2306     if [[ -d "${dir}" && ! -L "${dir}" ]]; then
2307     for sitedir in "${dir}"/python*/site-packages; do
2308     if [[ -d "${sitedir}" ]]; then
2309 arfrever 1.97 search_paths+=("${sitedir}")
2310 arfrever 1.78 fi
2311     done
2312     fi
2313     done
2314 arfrever 1.88 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
2315     if [[ -d "${sitedir}" ]]; then
2316 arfrever 1.97 search_paths+=("${sitedir}")
2317 arfrever 1.88 fi
2318     done
2319 arfrever 1.78 fi
2320    
2321 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
2322 liquidx 1.1 }
2323 arfrever 1.85
2324     # ================================================================================================
2325     # ===================================== DEPRECATED FUNCTIONS =====================================
2326     # ================================================================================================
2327    
2328     # @FUNCTION: python_version
2329     # @DESCRIPTION:
2330     # Run without arguments and it will export the version of python
2331     # currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2332     python_version() {
2333 arfrever 1.95 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2334 arfrever 1.88 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2335 arfrever 1.87 die "${FUNCNAME}() cannot be used in this EAPI"
2336     fi
2337    
2338 arfrever 1.95 _python_set_color_variables
2339    
2340 arfrever 1.92 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2341 arfrever 1.95 echo
2342     echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2343     echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2344     echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2345     echo
2346    
2347     einfo &> /dev/null
2348     einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2349     einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2350     einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2351     einfo &> /dev/null
2352 arfrever 1.92 fi
2353    
2354 arfrever 1.85 [[ -n "${PYVER}" ]] && return 0
2355     local tmpstr
2356 arfrever 1.87 python="${python:-${EPREFIX}/usr/bin/python}"
2357 arfrever 1.85 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2358     export PYVER_ALL="${tmpstr#Python }"
2359 arfrever 1.86 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2360     export PYVER_MINOR="${PYVER_ALL:2:1}"
2361     if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2362     export PYVER_MICRO="${PYVER_ALL:4}"
2363     fi
2364     export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2365 arfrever 1.85 }
2366    
2367 arfrever 1.91 # @FUNCTION: python_mod_exists
2368     # @USAGE: <module>
2369     # @DESCRIPTION:
2370     # Run with the module name as an argument. It will check if a
2371     # Python module is installed and loadable. It will return
2372     # TRUE(0) if the module exists, and FALSE(1) if the module does
2373     # not exist.
2374     #
2375     # Example:
2376     # if python_mod_exists gtk; then
2377     # echo "gtk support enabled"
2378     # fi
2379     python_mod_exists() {
2380 arfrever 1.95 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2381 arfrever 1.91 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2382     die "${FUNCNAME}() cannot be used in this EAPI"
2383     fi
2384    
2385 arfrever 1.97 _python_set_color_variables
2386    
2387 arfrever 1.95 echo
2388     echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2389     echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2390     echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2391     echo
2392    
2393 arfrever 1.98 eerror &> /dev/null
2394     eerror "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2395     eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2396     eerror "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2397     eerror &> /dev/null
2398 arfrever 1.92
2399 arfrever 1.91 if [[ "$#" -ne 1 ]]; then
2400     die "${FUNCNAME}() requires 1 argument"
2401     fi
2402     "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2403     }
2404    
2405 arfrever 1.90 # @FUNCTION: python_tkinter_exists
2406     # @DESCRIPTION:
2407     # Run without arguments, checks if Python was compiled with Tkinter
2408     # support. If not, prints an error message and dies.
2409     python_tkinter_exists() {
2410 arfrever 1.95 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2411 arfrever 1.90 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2412     die "${FUNCNAME}() cannot be used in this EAPI"
2413     fi
2414    
2415 arfrever 1.97 _python_set_color_variables
2416    
2417 arfrever 1.92 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2418 arfrever 1.95 echo
2419     echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2420     echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2421     echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2422     echo
2423    
2424 arfrever 1.98 eerror &> /dev/null
2425     eerror "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2426     eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2427     eerror "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2428     eerror &> /dev/null
2429 arfrever 1.92 fi
2430    
2431 arfrever 1.90 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2432     if version_info[0] == 3:
2433     import tkinter
2434     else:
2435     import Tkinter" &> /dev/null; then
2436     eerror "Python needs to be rebuilt with tkinter support enabled."
2437     eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2438     eerror "dev-lang/python tk"
2439     die "Python installed without support for tkinter"
2440     fi
2441     }
2442    
2443 arfrever 1.85 # @FUNCTION: python_mod_compile
2444     # @USAGE: <file> [more files ...]
2445     # @DESCRIPTION:
2446     # Given filenames, it will pre-compile the module's .pyc and .pyo.
2447 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2448 arfrever 1.85 #
2449     # Example:
2450     # python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2451     #
2452     python_mod_compile() {
2453 arfrever 1.95 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2454 arfrever 1.88 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2455 arfrever 1.85 die "${FUNCNAME}() cannot be used in this EAPI"
2456     fi
2457    
2458 arfrever 1.87 _python_initialize_prefix_variables
2459 arfrever 1.98 _python_set_color_variables
2460    
2461 arfrever 1.99 if [[ "${FUNCNAME[1]}" != "python_mod_optimize" ]]; then
2462     echo
2463     echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01.${_NORMAL}"
2464     echo " ${_RED}*${_NORMAL} ${_RED}Use python_mod_optimize() instead of ${FUNCNAME}().${_NORMAL}"
2465     echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2466     echo
2467 arfrever 1.98
2468 arfrever 1.99 einfo &> /dev/null
2469     einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01." &> /dev/null
2470     einfo "Use python_mod_optimize() instead of ${FUNCNAME}()." &> /dev/null
2471     einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2472     einfo &> /dev/null
2473     fi
2474 arfrever 1.87
2475 arfrever 1.85 local f myroot myfiles=()
2476    
2477     # Check if phase is pkg_postinst()
2478 arfrever 1.95 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2479 arfrever 1.85
2480     # strip trailing slash
2481 arfrever 1.87 myroot="${EROOT%/}"
2482 arfrever 1.85
2483 arfrever 1.97 # respect EROOT
2484 arfrever 1.85 for f in "$@"; do
2485     [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2486     done
2487    
2488 arfrever 1.97 PYTHON_ABI="$(PYTHON --ABI)"
2489    
2490 arfrever 1.85 if ((${#myfiles[@]})); then
2491 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2492     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2493 arfrever 1.97 _python_clean_compiled_modules "${myfiles[@]}"
2494 arfrever 1.85 else
2495     ewarn "No files to compile!"
2496     fi
2497     }

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