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Revision 1.134 - (hide annotations) (download)
Fri Oct 7 10:49:26 2011 UTC (2 years, 9 months ago) by djc
Branch: MAIN
Changes since 1.133: +2 -2 lines
Improve support for SELinux in python_merge_intermediate_installation_images().
(Patch by Arfrever.)

1 arfrever 1.109 # Copyright 1999-2011 Gentoo Foundation
2 liquidx 1.1 # Distributed under the terms of the GNU General Public License v2
3 djc 1.134 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.133 2011/10/07 10:48:24 djc 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 1.106 _CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19 djc 1.132 _CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2)
20 arfrever 1.106 _JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
21 djc 1.126 _PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.5)
22     _PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
23 arfrever 1.104
24     # ================================================================================================
25     # ===================================== HANDLING OF METADATA =====================================
26     # ================================================================================================
27    
28 djc 1.120 _PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
29    
30 arfrever 1.106 _python_check_python_abi_matching() {
31 djc 1.115 local pattern patterns patterns_list="0" PYTHON_ABI
32    
33     while (($#)); do
34     case "$1" in
35     --patterns-list)
36     patterns_list="1"
37     ;;
38     --)
39     shift
40     break
41     ;;
42     -*)
43     die "${FUNCNAME}(): Unrecognized option '$1'"
44     ;;
45     *)
46     break
47     ;;
48     esac
49     shift
50     done
51    
52 arfrever 1.106 if [[ "$#" -ne 2 ]]; then
53     die "${FUNCNAME}() requires 2 arguments"
54     fi
55    
56 djc 1.115 PYTHON_ABI="$1"
57    
58     if [[ "${patterns_list}" == "0" ]]; then
59     pattern="$2"
60    
61     if [[ "${pattern}" == *"-cpython" ]]; then
62     [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
63     elif [[ "${pattern}" == *"-jython" ]]; then
64     [[ "${PYTHON_ABI}" == ${pattern} ]]
65 djc 1.126 elif [[ "${pattern}" == *"-pypy-"* ]]; then
66     [[ "${PYTHON_ABI}" == ${pattern} ]]
67 djc 1.115 else
68     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
69     [[ "${PYTHON_ABI}" == ${pattern} ]]
70     elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
71     [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
72 djc 1.126 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
73     [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
74 djc 1.115 else
75     die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
76     fi
77 arfrever 1.106 fi
78 djc 1.115 else
79     patterns="${2// /$'\n'}"
80    
81     while read pattern; do
82     if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
83     return 0
84     fi
85     done <<< "${patterns}"
86    
87     return 1
88 arfrever 1.106 fi
89     }
90    
91 djc 1.121 _python_package_supporting_installation_for_multiple_python_abis() {
92     if has "${EAPI:-0}" 0 1 2 3 4; then
93     if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
94     return 0
95     else
96     return 1
97     fi
98     else
99     die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
100     fi
101     }
102    
103 arfrever 1.87 # @ECLASS-VARIABLE: PYTHON_DEPEND
104     # @DESCRIPTION:
105     # Specification of dependency on dev-lang/python.
106     # Syntax:
107     # PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
108     # version_components_group: <major_version[:[minimal_version][:maximal_version]]>
109     # major_version: <2|3|*>
110     # minimal_version: <minimal_major_version.minimal_minor_version>
111     # maximal_version: <maximal_major_version.maximal_minor_version>
112    
113 arfrever 1.104 _python_parse_PYTHON_DEPEND() {
114 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
115 arfrever 1.87
116     version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
117     version_components_groups="${PYTHON_DEPEND}"
118    
119     if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
120     if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
121     USE_flag="${version_components_groups%\? *}"
122     version_components_groups="${version_components_groups#* }"
123     fi
124     if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
125     die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
126     fi
127    
128     version_components_groups="${version_components_groups// /$'\n'}"
129     while read version_components_group; do
130     major_version="${version_components_group:0:1}"
131     minimal_version="${version_components_group:2}"
132     minimal_version="${minimal_version%:*}"
133     maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
134    
135     if [[ "${major_version}" =~ ^(2|3)$ ]]; then
136     if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
137     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
138     fi
139     if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
140     die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
141     fi
142     fi
143    
144     if [[ "${major_version}" == "2" ]]; then
145     python2="1"
146 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
147 arfrever 1.87 python2_minimal_version="${minimal_version}"
148     python2_maximal_version="${maximal_version}"
149     elif [[ "${major_version}" == "3" ]]; then
150     python3="1"
151 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
152 arfrever 1.87 python3_minimal_version="${minimal_version}"
153     python3_maximal_version="${maximal_version}"
154     else
155     python_all="1"
156 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
157 arfrever 1.87 python_minimal_version="${minimal_version}"
158     python_maximal_version="${maximal_version}"
159     fi
160    
161     if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
162     die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
163     fi
164     if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
165     die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
166     fi
167    
168     if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
169     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
170     fi
171     done <<< "${version_components_groups}"
172    
173 arfrever 1.88 _PYTHON_ATOMS=()
174    
175     _append_accepted_versions_range() {
176 arfrever 1.87 local accepted_version="0" i
177     for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
178     if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
179     accepted_version="1"
180     fi
181     if [[ "${accepted_version}" == "1" ]]; then
182 arfrever 1.88 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
183 arfrever 1.87 fi
184     if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
185     accepted_version="0"
186     fi
187     done
188     }
189    
190     if [[ "${python_all}" == "1" ]]; then
191 arfrever 1.88 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
192     _PYTHON_ATOMS+=("dev-lang/python")
193     else
194 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
195 arfrever 1.88 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
196     python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
197     _append_accepted_versions_range
198     fi
199 arfrever 1.87 else
200     if [[ "${python3}" == "1" ]]; then
201 arfrever 1.88 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
202     _PYTHON_ATOMS+=("=dev-lang/python-3*")
203     else
204 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
205 arfrever 1.88 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
206     python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
207     _append_accepted_versions_range
208     fi
209 arfrever 1.87 fi
210     if [[ "${python2}" == "1" ]]; then
211 arfrever 1.88 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
212     _PYTHON_ATOMS+=("=dev-lang/python-2*")
213     else
214 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
215 arfrever 1.88 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
216     python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
217     _append_accepted_versions_range
218     fi
219 arfrever 1.87 fi
220     fi
221    
222 arfrever 1.88 unset -f _append_accepted_versions_range
223 arfrever 1.87
224 arfrever 1.88 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
225     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
226     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
227     else
228     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
229     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
230     fi
231 arfrever 1.87 else
232     die "Invalid syntax of PYTHON_DEPEND"
233     fi
234     }
235    
236 arfrever 1.89 DEPEND=">=app-admin/eselect-python-20091230"
237 arfrever 1.87 RDEPEND="${DEPEND}"
238    
239 arfrever 1.104 if [[ -n "${PYTHON_DEPEND}" ]]; then
240     _python_parse_PYTHON_DEPEND
241 betelgeuse 1.55 else
242 arfrever 1.88 _PYTHON_ATOMS=("dev-lang/python")
243 carlo 1.22 fi
244 arfrever 1.104 unset -f _python_parse_PYTHON_DEPEND
245    
246     if [[ -n "${NEED_PYTHON}" ]]; then
247     eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
248     die "NEED_PYTHON variable is banned"
249     fi
250 liquidx 1.18
251 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH
252     # @DESCRIPTION:
253 arfrever 1.87 # Set this to a space separated list of USE flags the Python slot in use must be built with.
254 liquidx 1.18
255 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
256 dev-zero 1.33 # @DESCRIPTION:
257 arfrever 1.87 # Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
258 liquidx 1.18
259 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
260     # @DESCRIPTION:
261 arfrever 1.87 # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
262     # PYTHON_USE_WITH_OR atoms conditional under a USE flag.
263 liquidx 1.1
264 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
265     _PYTHON_USE_WITH_ATOMS_ARRAY=()
266     if [[ -n "${PYTHON_USE_WITH}" ]]; then
267     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
268     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
269     done
270     elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
271     for _USE_flag in ${PYTHON_USE_WITH_OR}; do
272     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
273     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
274     done
275     done
276     unset _USE_flag
277     fi
278     if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
279     _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
280     else
281     _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
282     fi
283     if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
284     _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
285     fi
286     DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
287     RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
288     unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
289     fi
290    
291     unset _PYTHON_ATOMS
292    
293     # ================================================================================================
294     # =================================== MISCELLANEOUS FUNCTIONS ====================================
295     # ================================================================================================
296    
297     _python_implementation() {
298     if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
299     return 0
300     elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
301     return 0
302 djc 1.126 elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
303     return 0
304 arfrever 1.97 else
305     return 1
306     fi
307     }
308    
309 arfrever 1.101 _python_abi-specific_local_scope() {
310     [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
311     }
312    
313 arfrever 1.97 _python_initialize_prefix_variables() {
314     if has "${EAPI:-0}" 0 1 2; then
315     if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
316     EROOT="${ROOT%/}${EPREFIX}/"
317     fi
318     if [[ -n "${D}" && -z "${ED}" ]]; then
319     ED="${D%/}${EPREFIX}/"
320     fi
321     fi
322     }
323    
324 arfrever 1.101 unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
325 arfrever 1.97
326     _python_initial_sanity_checks() {
327 arfrever 1.101 if [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
328 arfrever 1.97 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
329     if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
330     eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
331     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
332     die "'${EPREFIX}/usr/bin/python' is not valid symlink"
333     fi
334     if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
335     eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
336     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
337     die "'${EPREFIX}/usr/bin/python-config' is not valid script"
338     fi
339     fi
340     }
341    
342     _python_final_sanity_checks() {
343 arfrever 1.101 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
344 arfrever 1.97 local PYTHON_ABI="${PYTHON_ABI}"
345     for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
346     # Ensure that appropriate version of Python is installed.
347     if ! has_version "$(python_get_implementational_package)"; then
348     die "$(python_get_implementational_package) is not installed"
349     fi
350    
351     # Ensure that EPYTHON variable is respected.
352     if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
353     eerror "Path to 'python': '$(type -p python)'"
354     eerror "ABI: '${ABI}'"
355     eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
356     eerror "EPYTHON: '$(PYTHON)'"
357     eerror "PYTHON_ABI: '${PYTHON_ABI}'"
358     eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
359     die "'python' does not respect EPYTHON variable"
360     fi
361     done
362     fi
363 arfrever 1.101 PYTHON_SANITY_CHECKS_EXECUTED="1"
364 arfrever 1.97 }
365    
366 arfrever 1.102 # @ECLASS-VARIABLE: PYTHON_COLORS
367     # @DESCRIPTION:
368     # User-configurable colored output.
369     PYTHON_COLORS="${PYTHON_COLORS:-0}"
370    
371 arfrever 1.97 _python_set_color_variables() {
372 arfrever 1.102 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
373 arfrever 1.97 _BOLD=$'\e[1m'
374     _RED=$'\e[1;31m'
375     _GREEN=$'\e[1;32m'
376     _BLUE=$'\e[1;34m'
377     _CYAN=$'\e[1;36m'
378     _NORMAL=$'\e[0m'
379     else
380     _BOLD=
381     _RED=
382     _GREEN=
383     _BLUE=
384     _CYAN=
385     _NORMAL=
386     fi
387     }
388    
389     unset PYTHON_PKG_SETUP_EXECUTED
390    
391 arfrever 1.101 _python_check_python_pkg_setup_execution() {
392     [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
393    
394     if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
395     die "python_pkg_setup() not called"
396     fi
397     }
398    
399 arfrever 1.85 # @FUNCTION: python_pkg_setup
400 arfrever 1.56 # @DESCRIPTION:
401 arfrever 1.97 # Perform sanity checks and initialize environment.
402     #
403 lxnay 1.129 # This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
404     # is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
405 arfrever 1.97 python_pkg_setup() {
406 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
407     die "${FUNCNAME}() can be used only in pkg_setup() phase"
408     fi
409 arfrever 1.97
410 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
411     die "${FUNCNAME}() does not accept arguments"
412     fi
413    
414 arfrever 1.106 export JYTHON_SYSTEM_CACHEDIR="1"
415     addwrite "${EPREFIX}/var/cache/jython"
416    
417 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
418 arfrever 1.98 _python_calculate_PYTHON_ABIS
419 arfrever 1.97 export EPYTHON="$(PYTHON -f)"
420     else
421 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
422 arfrever 1.97 fi
423 arfrever 1.85
424 lxnay 1.130 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
425 lxnay 1.129 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
426     if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
427     use ${PYTHON_USE_WITH_OPT#!} && return
428     else
429     use !${PYTHON_USE_WITH_OPT} && return
430     fi
431     fi
432    
433     python_pkg_setup_check_USE_flags() {
434     local python_atom USE_flag
435     python_atom="$(python_get_implementational_package)"
436    
437     for USE_flag in ${PYTHON_USE_WITH}; do
438     if ! has_version "${python_atom}[${USE_flag}]"; then
439     eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
440     die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
441     fi
442     done
443    
444     for USE_flag in ${PYTHON_USE_WITH_OR}; do
445     if has_version "${python_atom}[${USE_flag}]"; then
446     return
447     fi
448     done
449    
450     if [[ ${PYTHON_USE_WITH_OR} ]]; then
451     eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
452     die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
453     fi
454     }
455    
456     if _python_package_supporting_installation_for_multiple_python_abis; then
457     PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
458     else
459     python_pkg_setup_check_USE_flags
460     fi
461    
462     unset -f python_pkg_setup_check_USE_flags
463     fi
464    
465 arfrever 1.97 PYTHON_PKG_SETUP_EXECUTED="1"
466     }
467 arfrever 1.85
468 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
469 arfrever 1.85 EXPORT_FUNCTIONS pkg_setup
470 arfrever 1.97 fi
471    
472 djc 1.126 _PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
473 arfrever 1.106
474 arfrever 1.97 # @FUNCTION: python_convert_shebangs
475 arfrever 1.106 # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
476 arfrever 1.97 # @DESCRIPTION:
477     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
478     python_convert_shebangs() {
479 arfrever 1.101 _python_check_python_pkg_setup_execution
480    
481 arfrever 1.106 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
482 arfrever 1.97
483     while (($#)); do
484     case "$1" in
485     -r|--recursive)
486     recursive="1"
487     ;;
488     -q|--quiet)
489     quiet="1"
490     ;;
491     -x|--only-executables)
492     only_executables="1"
493     ;;
494     --)
495     shift
496     break
497     ;;
498     -*)
499     die "${FUNCNAME}(): Unrecognized option '$1'"
500     ;;
501     *)
502     break
503     ;;
504     esac
505     shift
506     done
507    
508     if [[ "$#" -eq 0 ]]; then
509     die "${FUNCNAME}(): Missing Python version and files or directories"
510     elif [[ "$#" -eq 1 ]]; then
511     die "${FUNCNAME}(): Missing files or directories"
512     fi
513    
514 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
515     python_interpreter="$(PYTHON "$1")"
516     else
517     python_interpreter="python$1"
518     fi
519 arfrever 1.97 shift
520    
521     for argument in "$@"; do
522     if [[ ! -e "${argument}" ]]; then
523     die "${FUNCNAME}(): '${argument}' does not exist"
524     elif [[ -f "${argument}" ]]; then
525     files+=("${argument}")
526     elif [[ -d "${argument}" ]]; then
527     if [[ "${recursive}" == "1" ]]; then
528     while read -d $'\0' -r file; do
529     files+=("${file}")
530     done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
531     else
532     die "${FUNCNAME}(): '${argument}' is not a regular file"
533     fi
534     else
535     die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
536     fi
537     done
538    
539     for file in "${files[@]}"; do
540     file="${file#./}"
541     [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
542    
543 arfrever 1.106 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
544 arfrever 1.97 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
545    
546     if [[ "${quiet}" == "0" ]]; then
547     einfo "Converting shebang in '${file}'"
548     fi
549    
550 djc 1.126 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|pypy-c\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
551 arfrever 1.97 fi
552     done
553     }
554    
555     # @FUNCTION: python_clean_installation_image
556     # @USAGE: [-q|--quiet]
557     # @DESCRIPTION:
558     # Delete needless files in installation image.
559 djc 1.114 #
560     # This function can be used only in src_install() phase.
561 arfrever 1.97 python_clean_installation_image() {
562 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
563     die "${FUNCNAME}() can be used only in src_install() phase"
564     fi
565    
566 arfrever 1.101 _python_check_python_pkg_setup_execution
567 arfrever 1.97 _python_initialize_prefix_variables
568    
569     local file files=() quiet="0"
570    
571     while (($#)); do
572     case "$1" in
573     -q|--quiet)
574     quiet="1"
575     ;;
576     -*)
577     die "${FUNCNAME}(): Unrecognized option '$1'"
578     ;;
579     *)
580     die "${FUNCNAME}(): Invalid usage"
581     ;;
582     esac
583     shift
584     done
585 arfrever 1.56
586 arfrever 1.97 while read -d $'\0' -r file; do
587     files+=("${file}")
588     done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
589    
590     if [[ "${#files[@]}" -gt 0 ]]; then
591     if [[ "${quiet}" == "0" ]]; then
592     ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
593     fi
594     for file in "${files[@]}"; do
595     if [[ "${quiet}" == "0" ]]; then
596     ewarn " ${file}"
597     fi
598     rm -f "${file}"
599 arfrever 1.98
600     # Delete empty __pycache__ directories.
601     if [[ "${file%/*}" == *"/__pycache__" ]]; then
602     rmdir "${file%/*}" 2> /dev/null
603     fi
604 arfrever 1.85 done
605 arfrever 1.92 fi
606 arfrever 1.97
607     python_clean_sitedirs() {
608 arfrever 1.98 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
609     find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
610     fi
611 arfrever 1.97 }
612     if _python_package_supporting_installation_for_multiple_python_abis; then
613     python_execute_function -q python_clean_sitedirs
614 arfrever 1.92 else
615 arfrever 1.97 python_clean_sitedirs
616 arfrever 1.78 fi
617 arfrever 1.56
618 arfrever 1.97 unset -f python_clean_sitedirs
619     }
620 arfrever 1.87
621 arfrever 1.85 # ================================================================================================
622 arfrever 1.95 # =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
623 arfrever 1.85 # ================================================================================================
624 arfrever 1.84
625 arfrever 1.86 # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
626     # @DESCRIPTION:
627 arfrever 1.88 # Set this in EAPI <= 4 to indicate that current package supports installation for
628 arfrever 1.95 # multiple Python ABIs.
629 arfrever 1.86
630 djc 1.116 # @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
631     # @DESCRIPTION:
632     # Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
633     # patterns specified in this list is skipped.
634    
635 arfrever 1.90 # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
636 arfrever 1.82 # @DESCRIPTION:
637 arfrever 1.90 # Set this to export phase functions for the following ebuild phases:
638 djc 1.114 # src_prepare(), src_configure(), src_compile(), src_test(), src_install().
639 arfrever 1.94 if ! has "${EAPI:-0}" 0 1; then
640 arfrever 1.85 python_src_prepare() {
641 djc 1.114 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
642     die "${FUNCNAME}() can be used only in src_prepare() phase"
643     fi
644 arfrever 1.101
645 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
646     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
647     fi
648    
649 djc 1.114 _python_check_python_pkg_setup_execution
650    
651 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
652     die "${FUNCNAME}() does not accept arguments"
653     fi
654    
655 arfrever 1.85 python_copy_sources
656     }
657 arfrever 1.82
658 djc 1.113 for python_default_function in src_configure src_compile src_test; do
659 arfrever 1.94 eval "python_${python_default_function}() {
660 djc 1.114 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
661     die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
662     fi
663 arfrever 1.101
664 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
665     die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
666     fi
667    
668 djc 1.114 _python_check_python_pkg_setup_execution
669    
670 arfrever 1.97 python_execute_function -d -s -- \"\$@\"
671 arfrever 1.94 }"
672 arfrever 1.85 done
673     unset python_default_function
674 arfrever 1.82
675 djc 1.113 python_src_install() {
676 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
677     die "${FUNCNAME}() can be used only in src_install() phase"
678     fi
679    
680 djc 1.113 if ! _python_package_supporting_installation_for_multiple_python_abis; then
681     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
682     fi
683    
684     _python_check_python_pkg_setup_execution
685    
686     if has "${EAPI:-0}" 0 1 2 3; then
687     python_execute_function -d -s -- "$@"
688     else
689     python_installation() {
690     emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
691     }
692     python_execute_function -s python_installation "$@"
693     unset python_installation
694    
695     python_merge_intermediate_installation_images "${T}/images"
696     fi
697     }
698    
699 arfrever 1.90 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
700     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
701     fi
702 arfrever 1.85 fi
703 arfrever 1.82
704 arfrever 1.110 if has "${EAPI:-0}" 0 1 2 3 4; then
705 arfrever 1.104 unset PYTHON_ABIS
706     fi
707 arfrever 1.77
708 arfrever 1.98 _python_calculate_PYTHON_ABIS() {
709 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
710     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
711 arfrever 1.66 fi
712    
713 arfrever 1.90 _python_initial_sanity_checks
714 arfrever 1.57
715 arfrever 1.110 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
716 djc 1.117 local PYTHON_ABI
717 arfrever 1.68
718 arfrever 1.70 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
719 arfrever 1.94 local cpython_enabled="0"
720 arfrever 1.75
721 arfrever 1.68 if [[ -z "${USE_PYTHON}" ]]; then
722     die "USE_PYTHON variable is empty"
723 arfrever 1.56 fi
724 arfrever 1.68
725 arfrever 1.78 for PYTHON_ABI in ${USE_PYTHON}; do
726 arfrever 1.106 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
727 arfrever 1.78 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
728 arfrever 1.68 fi
729 arfrever 1.75
730 arfrever 1.106 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
731 arfrever 1.94 cpython_enabled="1"
732 arfrever 1.75 fi
733    
734 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
735     export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
736     fi
737 arfrever 1.68 done
738    
739     if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
740 arfrever 1.95 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
741 arfrever 1.66 fi
742 arfrever 1.75
743 arfrever 1.94 if [[ "${cpython_enabled}" == "0" ]]; then
744 arfrever 1.95 die "USE_PYTHON variable does not enable any CPython ABI"
745 arfrever 1.88 fi
746 arfrever 1.68 else
747 djc 1.114 local python_version python2_version python3_version support_python_major_version
748 arfrever 1.76
749 arfrever 1.97 if ! has_version "dev-lang/python"; then
750     die "${FUNCNAME}(): 'dev-lang/python' is not installed"
751     fi
752    
753 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]))')"
754 arfrever 1.74
755     if has_version "=dev-lang/python-2*"; then
756 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
757     die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
758 arfrever 1.74 fi
759    
760 arfrever 1.88 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
761 arfrever 1.74
762 djc 1.117 support_python_major_version="0"
763 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
764 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
765     support_python_major_version="1"
766     break
767     fi
768 arfrever 1.74 done
769     if [[ "${support_python_major_version}" == "1" ]]; then
770 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
771     die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
772     fi
773 arfrever 1.74 else
774     python2_version=""
775     fi
776     fi
777 arfrever 1.56
778 arfrever 1.74 if has_version "=dev-lang/python-3*"; then
779 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
780     die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
781 arfrever 1.68 fi
782 arfrever 1.74
783 arfrever 1.88 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
784 arfrever 1.74
785 djc 1.117 support_python_major_version="0"
786 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
787 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
788     support_python_major_version="1"
789     break
790     fi
791 arfrever 1.74 done
792     if [[ "${support_python_major_version}" == "1" ]]; then
793 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
794     die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
795     fi
796 arfrever 1.74 else
797     python3_version=""
798     fi
799     fi
800    
801 arfrever 1.82 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
802 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
803 arfrever 1.82 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
804     die "Incorrect configuration of Python"
805     fi
806     if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
807 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
808 arfrever 1.76 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
809     die "Incorrect configuration of Python"
810     fi
811    
812 arfrever 1.74 PYTHON_ABIS="${python2_version} ${python3_version}"
813     PYTHON_ABIS="${PYTHON_ABIS# }"
814     export PYTHON_ABIS="${PYTHON_ABIS% }"
815 arfrever 1.68 fi
816 arfrever 1.56 fi
817 arfrever 1.66
818 arfrever 1.90 _python_final_sanity_checks
819 arfrever 1.56 }
820    
821 arfrever 1.101 _python_prepare_flags() {
822     local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
823    
824     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
825     eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
826     for prefix in PYTHON_USER_ PYTHON_; do
827     if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
828     eval "array=(\"\${${prefix}${variable}[@]}\")"
829     for element in "${array[@]}"; do
830 djc 1.120 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
831 arfrever 1.101 pattern="${element%% *}"
832     element="${element#* }"
833     operator="${element%% *}"
834     flags="${element#* }"
835 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
836 arfrever 1.101 if [[ "${operator}" == "+" ]]; then
837     eval "export ${variable}+=\"\${variable:+ }${flags}\""
838     elif [[ "${operator}" == "-" ]]; then
839     flags="${flags// /$'\n'}"
840     old_value="${!variable// /$'\n'}"
841     new_value=""
842     while read old_flag; do
843     while read deleted_flag; do
844     if [[ "${old_flag}" == ${deleted_flag} ]]; then
845     continue 2
846     fi
847     done <<< "${flags}"
848     new_value+="${new_value:+ }${old_flag}"
849     done <<< "${old_value}"
850     eval "export ${variable}=\"\${new_value}\""
851     fi
852     fi
853     else
854     die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
855     fi
856     done
857     elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
858     die "${prefix}${variable} should be indexed array"
859     fi
860     done
861     done
862     }
863    
864     _python_restore_flags() {
865     local variable
866    
867     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
868     eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
869     unset _PYTHON_SAVED_${variable}
870     done
871     }
872    
873 arfrever 1.56 # @FUNCTION: python_execute_function
874 arfrever 1.90 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
875 arfrever 1.56 # @DESCRIPTION:
876 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
877     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
878 arfrever 1.56 python_execute_function() {
879 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
880     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
881     fi
882    
883 djc 1.114 _python_check_python_pkg_setup_execution
884 arfrever 1.90 _python_set_color_variables
885    
886 djc 1.114 local action action_message action_message_template default_function="0" failure_message failure_message_template final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir
887 arfrever 1.56
888     while (($#)); do
889     case "$1" in
890     --action-message)
891     action_message_template="$2"
892     shift
893     ;;
894 arfrever 1.58 -d|--default-function)
895     default_function="1"
896     ;;
897 arfrever 1.56 --failure-message)
898     failure_message_template="$2"
899     shift
900     ;;
901 arfrever 1.90 -f|--final-ABI)
902     final_ABI="1"
903     ;;
904 arfrever 1.56 --nonfatal)
905     nonfatal="1"
906     ;;
907     -q|--quiet)
908     quiet="1"
909     ;;
910     -s|--separate-build-dirs)
911     separate_build_dirs="1"
912     ;;
913 arfrever 1.81 --source-dir)
914     source_dir="$2"
915     shift
916     ;;
917 arfrever 1.71 --)
918 arfrever 1.87 shift
919 arfrever 1.71 break
920     ;;
921 arfrever 1.56 -*)
922 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
923 arfrever 1.56 ;;
924     *)
925     break
926     ;;
927     esac
928     shift
929     done
930    
931 arfrever 1.81 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
932     die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
933     fi
934    
935 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
936 arfrever 1.83 if [[ "$#" -eq 0 ]]; then
937 arfrever 1.58 die "${FUNCNAME}(): Missing function name"
938     fi
939     function="$1"
940     shift
941 arfrever 1.67
942     if [[ -z "$(type -t "${function}")" ]]; then
943 arfrever 1.84 die "${FUNCNAME}(): '${function}' function is not defined"
944 arfrever 1.67 fi
945 arfrever 1.58 else
946     if has "${EAPI:-0}" 0 1; then
947 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
948 arfrever 1.58 fi
949    
950     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
951 arfrever 1.82 if has "${EAPI}" 2 3; then
952 arfrever 1.61 python_default_function() {
953 arfrever 1.94 econf "$@"
954 arfrever 1.61 }
955     else
956     python_default_function() {
957 arfrever 1.94 nonfatal econf "$@"
958 arfrever 1.61 }
959     fi
960 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
961     python_default_function() {
962 arfrever 1.94 emake "$@"
963 arfrever 1.58 }
964     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
965     python_default_function() {
966     if emake -j1 -n check &> /dev/null; then
967 arfrever 1.94 emake -j1 check "$@"
968 arfrever 1.58 elif emake -j1 -n test &> /dev/null; then
969 arfrever 1.94 emake -j1 test "$@"
970 arfrever 1.58 fi
971     }
972     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
973     python_default_function() {
974 arfrever 1.94 emake DESTDIR="${D}" install "$@"
975 arfrever 1.58 }
976     else
977 arfrever 1.82 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
978 arfrever 1.58 fi
979     function="python_default_function"
980 arfrever 1.56 fi
981    
982 arfrever 1.95 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
983 arfrever 1.101 if _python_abi-specific_local_scope; then
984     die "${FUNCNAME}(): Invalid call stack"
985     fi
986 arfrever 1.87
987 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
988     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
989     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
990     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
991     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
992     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
993     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
994     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
995     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
996     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
997     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
998     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
999     fi
1000    
1001 arfrever 1.98 _python_calculate_PYTHON_ABIS
1002 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1003     iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
1004 arfrever 1.56 else
1005 arfrever 1.90 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
1006 arfrever 1.56 fi
1007 arfrever 1.90 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1008 djc 1.116 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1009     if [[ "${quiet}" == "0" ]]; then
1010 djc 1.124 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1011 djc 1.116 fi
1012     continue
1013     fi
1014    
1015 arfrever 1.101 _python_prepare_flags
1016    
1017 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1018     if [[ -n "${action_message_template}" ]]; then
1019 arfrever 1.103 eval "action_message=\"${action_message_template}\""
1020 arfrever 1.56 else
1021 djc 1.124 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
1022 arfrever 1.56 fi
1023 arfrever 1.90 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
1024 arfrever 1.56 fi
1025 arfrever 1.66
1026 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1027 arfrever 1.81 if [[ -n "${source_dir}" ]]; then
1028     export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
1029     else
1030     export BUILDDIR="${S}-${PYTHON_ABI}"
1031     fi
1032 arfrever 1.60 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
1033     else
1034     export BUILDDIR="${S}"
1035 arfrever 1.56 fi
1036 arfrever 1.66
1037 arfrever 1.73 previous_directory="$(pwd)"
1038     previous_directory_stack="$(dirs -p)"
1039     previous_directory_stack_length="$(dirs -p | wc -l)"
1040 arfrever 1.72
1041 arfrever 1.82 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1042 arfrever 1.66 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
1043     else
1044     EPYTHON="$(PYTHON)" "${function}" "$@"
1045     fi
1046    
1047 arfrever 1.101 return_code="$?"
1048    
1049     _python_restore_flags
1050    
1051     if [[ "${return_code}" -ne 0 ]]; then
1052 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
1053 arfrever 1.103 eval "failure_message=\"${failure_message_template}\""
1054 arfrever 1.56 else
1055 djc 1.124 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
1056 arfrever 1.56 fi
1057 arfrever 1.66
1058 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
1059     if [[ "${quiet}" == "0" ]]; then
1060 arfrever 1.102 ewarn "${failure_message}"
1061 arfrever 1.69 fi
1062 arfrever 1.90 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1063 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
1064 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
1065     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
1066 arfrever 1.82 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
1067 arfrever 1.70 done
1068 arfrever 1.82 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
1069 arfrever 1.70 fi
1070 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1071 arfrever 1.102 ewarn "${failure_message}"
1072 arfrever 1.56 fi
1073 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
1074 arfrever 1.95 die "${function}() function failed with all enabled Python ABIs"
1075 arfrever 1.69 fi
1076 arfrever 1.56 else
1077     die "${failure_message}"
1078     fi
1079     fi
1080 arfrever 1.66
1081 arfrever 1.84 # Ensure that directory stack has not been decreased.
1082 arfrever 1.73 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
1083 arfrever 1.72 die "Directory stack decreased illegally"
1084     fi
1085    
1086 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
1087     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
1088 arfrever 1.72 popd > /dev/null || die "popd failed"
1089     done
1090    
1091 arfrever 1.84 # Ensure that the bottom part of directory stack has not been changed. Restore
1092 arfrever 1.73 # previous directory (from before running of the specified function) before
1093     # comparison of directory stacks to avoid mismatch of directory stacks after
1094     # potential using of 'cd' to change current directory. Restoration of previous
1095     # directory allows to safely use 'cd' to change current directory in the
1096     # specified function without changing it back to original directory.
1097     cd "${previous_directory}"
1098     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
1099     die "Directory stack changed illegally"
1100     fi
1101    
1102 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1103     popd > /dev/null || die "popd failed"
1104     fi
1105 arfrever 1.60 unset BUILDDIR
1106 arfrever 1.56 done
1107 arfrever 1.58
1108     if [[ "${default_function}" == "1" ]]; then
1109     unset -f python_default_function
1110     fi
1111 arfrever 1.56 }
1112    
1113 arfrever 1.85 # @FUNCTION: python_copy_sources
1114 arfrever 1.90 # @USAGE: <directory="${S}"> [directory]
1115 arfrever 1.77 # @DESCRIPTION:
1116 arfrever 1.88 # Copy unpacked sources of current package to separate build directory for each Python ABI.
1117 arfrever 1.85 python_copy_sources() {
1118 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1119     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1120     fi
1121    
1122 djc 1.114 _python_check_python_pkg_setup_execution
1123    
1124 arfrever 1.90 local dir dirs=() PYTHON_ABI
1125 arfrever 1.77
1126     if [[ "$#" -eq 0 ]]; then
1127 arfrever 1.85 if [[ "${WORKDIR}" == "${S}" ]]; then
1128 arfrever 1.97 die "${FUNCNAME}() cannot be used with current value of S variable"
1129 arfrever 1.85 fi
1130 arfrever 1.94 dirs=("${S%/}")
1131 arfrever 1.85 else
1132 arfrever 1.90 dirs=("$@")
1133 arfrever 1.77 fi
1134    
1135 arfrever 1.98 _python_calculate_PYTHON_ABIS
1136 arfrever 1.85 for PYTHON_ABI in ${PYTHON_ABIS}; do
1137     for dir in "${dirs[@]}"; do
1138 arfrever 1.90 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
1139 arfrever 1.85 done
1140 arfrever 1.77 done
1141 arfrever 1.85 }
1142 arfrever 1.77
1143 arfrever 1.82 # @FUNCTION: python_generate_wrapper_scripts
1144     # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
1145     # @DESCRIPTION:
1146     # Generate wrapper scripts. Existing files are overwritten only with --force option.
1147     # If --respect-EPYTHON option is specified, then generated wrapper scripts will
1148     # respect EPYTHON variable at run time.
1149 djc 1.114 #
1150     # This function can be used only in src_install() phase.
1151 arfrever 1.82 python_generate_wrapper_scripts() {
1152 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1153     die "${FUNCNAME}() can be used only in src_install() phase"
1154     fi
1155 arfrever 1.101
1156 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1157     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1158     fi
1159    
1160 djc 1.114 _python_check_python_pkg_setup_execution
1161 arfrever 1.87 _python_initialize_prefix_variables
1162    
1163 arfrever 1.106 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
1164 arfrever 1.82
1165     while (($#)); do
1166     case "$1" in
1167     -E|--respect-EPYTHON)
1168     respect_EPYTHON="1"
1169     ;;
1170     -f|--force)
1171     force="1"
1172     ;;
1173     -q|--quiet)
1174     quiet="1"
1175     ;;
1176     --)
1177 arfrever 1.87 shift
1178 arfrever 1.82 break
1179     ;;
1180     -*)
1181     die "${FUNCNAME}(): Unrecognized option '$1'"
1182     ;;
1183     *)
1184     break
1185     ;;
1186     esac
1187     shift
1188     done
1189    
1190     if [[ "$#" -eq 0 ]]; then
1191     die "${FUNCNAME}(): Missing arguments"
1192     fi
1193    
1194 arfrever 1.98 _python_calculate_PYTHON_ABIS
1195 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1196 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1197     python2_enabled="1"
1198     fi
1199     done
1200 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1201 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1202     python3_enabled="1"
1203     fi
1204     done
1205    
1206     if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1207     eselect_python_option=
1208     elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1209     eselect_python_option="--python2"
1210     elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1211     eselect_python_option="--python3"
1212     else
1213     die "${FUNCNAME}(): Unsupported environment"
1214     fi
1215    
1216 arfrever 1.106 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1217    
1218 arfrever 1.82 for file in "$@"; do
1219     if [[ -f "${file}" && "${force}" == "0" ]]; then
1220 arfrever 1.106 die "${FUNCNAME}(): '${file}' already exists"
1221 arfrever 1.82 fi
1222    
1223     if [[ "${quiet}" == "0" ]]; then
1224 arfrever 1.94 einfo "Generating '${file#${ED%/}}' wrapper script"
1225 arfrever 1.82 fi
1226    
1227     cat << EOF > "${file}"
1228     #!/usr/bin/env python
1229 arfrever 1.94 # Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1230 arfrever 1.82
1231     import os
1232     import re
1233     import subprocess
1234     import sys
1235    
1236 arfrever 1.106 cpython_re = re.compile(r"^python(\d+\.\d+)$")
1237     jython_re = re.compile(r"^jython(\d+\.\d+)$")
1238 djc 1.126 pypy_re = re.compile(r"^pypy-c(\d+\.\d+)$")
1239 djc 1.133 cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1240     python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
1241 arfrever 1.94 python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1242 arfrever 1.82
1243 djc 1.126 pypy_versions_mapping = {
1244     "1.5": "2.7"
1245     }
1246    
1247 arfrever 1.106 def get_PYTHON_ABI(EPYTHON):
1248     cpython_matched = cpython_re.match(EPYTHON)
1249     jython_matched = jython_re.match(EPYTHON)
1250 djc 1.126 pypy_matched = pypy_re.match(EPYTHON)
1251 arfrever 1.106 if cpython_matched is not None:
1252     PYTHON_ABI = cpython_matched.group(1)
1253     elif jython_matched is not None:
1254     PYTHON_ABI = jython_matched.group(1) + "-jython"
1255 djc 1.126 elif pypy_matched is not None:
1256     PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1257 arfrever 1.106 else:
1258     PYTHON_ABI = None
1259     return PYTHON_ABI
1260    
1261 arfrever 1.82 EOF
1262     if [[ "$?" != "0" ]]; then
1263     die "${FUNCNAME}(): Generation of '$1' failed"
1264     fi
1265     if [[ "${respect_EPYTHON}" == "1" ]]; then
1266     cat << EOF >> "${file}"
1267     EPYTHON = os.environ.get("EPYTHON")
1268     if EPYTHON:
1269 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1270     if PYTHON_ABI is None:
1271 djc 1.123 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1272 arfrever 1.82 sys.exit(1)
1273     else:
1274     try:
1275 djc 1.122 environment = os.environ.copy()
1276     environment["ROOT"] = "/"
1277     eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1278 arfrever 1.82 if eselect_process.wait() != 0:
1279     raise ValueError
1280     except (OSError, ValueError):
1281 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1282 arfrever 1.82 sys.exit(1)
1283    
1284 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1285 arfrever 1.94 if not isinstance(EPYTHON, str):
1286 arfrever 1.82 # Python 3
1287 arfrever 1.94 EPYTHON = EPYTHON.decode()
1288 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1289 arfrever 1.82
1290 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1291     if PYTHON_ABI is None:
1292 djc 1.123 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1293 arfrever 1.82 sys.exit(1)
1294 arfrever 1.106
1295     wrapper_script_path = os.path.realpath(sys.argv[0])
1296     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1297     if not os.path.exists(target_executable_path):
1298 djc 1.123 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1299 arfrever 1.106 sys.exit(1)
1300 arfrever 1.82 EOF
1301     if [[ "$?" != "0" ]]; then
1302     die "${FUNCNAME}(): Generation of '$1' failed"
1303     fi
1304     else
1305     cat << EOF >> "${file}"
1306     try:
1307 djc 1.122 environment = os.environ.copy()
1308     environment["ROOT"] = "/"
1309     eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1310 arfrever 1.82 if eselect_process.wait() != 0:
1311     raise ValueError
1312     except (OSError, ValueError):
1313 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1314 arfrever 1.82 sys.exit(1)
1315    
1316 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1317 arfrever 1.94 if not isinstance(EPYTHON, str):
1318 arfrever 1.82 # Python 3
1319 arfrever 1.94 EPYTHON = EPYTHON.decode()
1320 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1321 arfrever 1.82
1322 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1323     if PYTHON_ABI is None:
1324 djc 1.123 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1325 arfrever 1.106 sys.exit(1)
1326    
1327     wrapper_script_path = os.path.realpath(sys.argv[0])
1328     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1329     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1330     if os.path.exists(target_executable_path):
1331     break
1332 arfrever 1.82 else:
1333 djc 1.123 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1334 arfrever 1.82 sys.exit(1)
1335     EOF
1336     if [[ "$?" != "0" ]]; then
1337     die "${FUNCNAME}(): Generation of '$1' failed"
1338     fi
1339     fi
1340     cat << EOF >> "${file}"
1341    
1342 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1343     target_executable_first_line = target_executable.readline()
1344 djc 1.133 target_executable.close()
1345 arfrever 1.94 if not isinstance(target_executable_first_line, str):
1346     # Python 3
1347     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1348    
1349 djc 1.133 options = []
1350     python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1351     if python_shebang_options_matched is not None:
1352     options = [python_shebang_options_matched.group(1)]
1353    
1354     cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
1355 arfrever 1.94
1356 djc 1.133 if cpython_shebang_matched is not None:
1357 arfrever 1.94 try:
1358     python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1359     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1360     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1361     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1362     if python_verification_process.wait() != 0:
1363     raise ValueError
1364    
1365     python_verification_output = python_verification_process.stdout.read()
1366     if not isinstance(python_verification_output, str):
1367     # Python 3
1368     python_verification_output = python_verification_output.decode()
1369    
1370     if not python_verification_output_re.match(python_verification_output):
1371     raise ValueError
1372    
1373 arfrever 1.106 if cpython_re.match(EPYTHON) is not None:
1374     os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1375     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1376     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1377    
1378     if hasattr(os, "execv"):
1379 djc 1.133 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1380 arfrever 1.106 else:
1381 djc 1.133 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1382 arfrever 1.106 except (KeyboardInterrupt, SystemExit):
1383     raise
1384 arfrever 1.94 except:
1385     pass
1386 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1387     if variable in os.environ:
1388     del os.environ[variable]
1389 arfrever 1.94
1390 arfrever 1.106 if hasattr(os, "execv"):
1391     os.execv(target_executable_path, sys.argv)
1392     else:
1393     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1394 arfrever 1.82 EOF
1395     if [[ "$?" != "0" ]]; then
1396     die "${FUNCNAME}(): Generation of '$1' failed"
1397     fi
1398 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1399 arfrever 1.82 done
1400     }
1401    
1402 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1403     # @DESCRIPTION:
1404     # Array of regular expressions of paths to versioned Python scripts.
1405     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1406    
1407     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1408     # @DESCRIPTION:
1409     # Array of regular expressions of paths to versioned executables (including Python scripts).
1410    
1411     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1412     # @DESCRIPTION:
1413     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1414    
1415     # @FUNCTION: python_merge_intermediate_installation_images
1416     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1417     # @DESCRIPTION:
1418     # Merge intermediate installation images into installation image.
1419 djc 1.114 #
1420     # This function can be used only in src_install() phase.
1421 arfrever 1.106 python_merge_intermediate_installation_images() {
1422 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1423     die "${FUNCNAME}() can be used only in src_install() phase"
1424     fi
1425    
1426     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1427     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1428     fi
1429    
1430 arfrever 1.106 _python_check_python_pkg_setup_execution
1431     _python_initialize_prefix_variables
1432    
1433 djc 1.127 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1434 arfrever 1.106
1435     while (($#)); do
1436     case "$1" in
1437     -q|--quiet)
1438     quiet="1"
1439     ;;
1440     --)
1441     shift
1442     break
1443     ;;
1444     -*)
1445     die "${FUNCNAME}(): Unrecognized option '$1'"
1446     ;;
1447     *)
1448     break
1449     ;;
1450     esac
1451     shift
1452     done
1453    
1454     if [[ "$#" -ne 1 ]]; then
1455     die "${FUNCNAME}() requires 1 argument"
1456     fi
1457    
1458     intermediate_installation_images_directory="$1"
1459    
1460     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1461     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1462     fi
1463    
1464     _python_calculate_PYTHON_ABIS
1465     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1466     b="b"
1467     fi
1468    
1469     while read -d $'\0' -r file; do
1470     files+=("${file}")
1471     done < <("$(PYTHON -f)" -c \
1472     "import os
1473     import sys
1474    
1475     if hasattr(sys.stdout, 'buffer'):
1476     # Python 3
1477     stdout = sys.stdout.buffer
1478     else:
1479     # Python 2
1480     stdout = sys.stdout
1481    
1482     files_set = set()
1483    
1484     os.chdir(${b}'${intermediate_installation_images_directory}')
1485    
1486     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1487     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1488     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1489     files_set.update(root + ${b}'/' + file for file in files)
1490    
1491     for file in sorted(files_set):
1492     stdout.write(file)
1493     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1494    
1495     for PYTHON_ABI in ${PYTHON_ABIS}; do
1496     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1497     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1498     fi
1499    
1500     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1501    
1502     for file in "${files[@]}"; do
1503     version_executable="0"
1504     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1505     if [[ "/${file}" =~ ^${regex}$ ]]; then
1506     version_executable="1"
1507     break
1508     fi
1509     done
1510     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1511     if [[ "/${file}" =~ ^${regex}$ ]]; then
1512     version_executable="2"
1513     break
1514     fi
1515     done
1516     if [[ "${version_executable}" != "0" ]]; then
1517     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1518     if [[ "/${file}" =~ ^${regex}$ ]]; then
1519     version_executable="0"
1520     break
1521     fi
1522     done
1523     fi
1524    
1525 djc 1.127 [[ "${version_executable}" == "0" ]] && continue
1526 arfrever 1.106
1527 djc 1.127 if [[ -L "${file}" ]]; then
1528     absolute_file="$(readlink "${file}")"
1529     if [[ "${absolute_file}" == /* ]]; then
1530     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1531     else
1532     if [[ "${file}" == */* ]]; then
1533     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1534     else
1535     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1536     fi
1537     fi
1538     else
1539     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1540     fi
1541    
1542     [[ ! -x "${absolute_file}" ]] && continue
1543    
1544     shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1545 arfrever 1.106
1546     if [[ "${version_executable}" == "2" ]]; then
1547     wrapper_scripts+=("${ED}${file}")
1548     elif [[ "${version_executable}" == "1" ]]; then
1549     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1550     wrapper_scripts+=("${ED}${file}")
1551     else
1552     version_executable="0"
1553     fi
1554     fi
1555    
1556     [[ "${version_executable}" == "0" ]] && continue
1557    
1558     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1559     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1560     fi
1561    
1562     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1563    
1564     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1565 djc 1.127 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1566     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1567     else
1568     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1569     fi
1570 arfrever 1.106 fi
1571     done
1572    
1573     popd > /dev/null || die "popd failed"
1574    
1575 arfrever 1.109 if ROOT="/" has_version sys-apps/coreutils; then
1576 djc 1.134 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1577 arfrever 1.109 else
1578     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1579     fi
1580 arfrever 1.106 done
1581    
1582 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1583    
1584 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1585     rm -f "${T}/python_wrapper_scripts"
1586    
1587     for file in "${wrapper_scripts[@]}"; do
1588     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1589     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1590     done
1591    
1592     while read -d $'\0' -r file; do
1593     wrapper_scripts_set+=("${file}")
1594     done < <("$(PYTHON -f)" -c \
1595     "import sys
1596    
1597     if hasattr(sys.stdout, 'buffer'):
1598     # Python 3
1599     stdout = sys.stdout.buffer
1600     else:
1601     # Python 2
1602     stdout = sys.stdout
1603    
1604     files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1605    
1606     for file in sorted(files):
1607     stdout.write(file)
1608     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1609    
1610     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1611     fi
1612     }
1613    
1614 arfrever 1.85 # ================================================================================================
1615 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1616 arfrever 1.85 # ================================================================================================
1617    
1618 arfrever 1.101 unset EPYTHON PYTHON_ABI
1619    
1620 arfrever 1.85 # @FUNCTION: python_set_active_version
1621 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1622 betelgeuse 1.55 # @DESCRIPTION:
1623 arfrever 1.106 # Set locally active version of Python.
1624     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1625     # If 2 argument is specified, then active version of CPython 2 is used.
1626     # If 3 argument is specified, then active version of CPython 3 is used.
1627 arfrever 1.101 #
1628     # This function can be used only in pkg_setup() phase.
1629 arfrever 1.85 python_set_active_version() {
1630 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1631     die "${FUNCNAME}() can be used only in pkg_setup() phase"
1632     fi
1633 arfrever 1.101
1634 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1635     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1636 arfrever 1.88 fi
1637    
1638 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1639 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1640     fi
1641    
1642 arfrever 1.90 _python_initial_sanity_checks
1643    
1644 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1645 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1646     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1647     # so it does not need to be exported to subprocesses.
1648     PYTHON_ABI="$1"
1649     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1650     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1651 arfrever 1.101 fi
1652     export EPYTHON="$(PYTHON "$1")"
1653     elif [[ "$1" == "2" ]]; then
1654     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1655     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1656     fi
1657     export EPYTHON="$(PYTHON -2)"
1658 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1659     PYTHON_ABI="${PYTHON_ABI%%-*}"
1660 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1661     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1662     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1663     fi
1664     export EPYTHON="$(PYTHON -3)"
1665 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1666     PYTHON_ABI="${PYTHON_ABI%%-*}"
1667 arfrever 1.101 else
1668     die "${FUNCNAME}(): Unrecognized argument '$1'"
1669 arfrever 1.85 fi
1670     fi
1671    
1672 arfrever 1.90 _python_final_sanity_checks
1673    
1674 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1675     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1676 arfrever 1.85 }
1677 betelgeuse 1.55
1678 arfrever 1.85 # @FUNCTION: python_need_rebuild
1679 vapier 1.131 # @DESCRIPTION:
1680     # Mark current package for rebuilding by python-updater after
1681 arfrever 1.88 # switching of active version of Python.
1682 arfrever 1.85 python_need_rebuild() {
1683 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1684     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1685 arfrever 1.90 fi
1686    
1687 djc 1.114 _python_check_python_pkg_setup_execution
1688    
1689 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1690     die "${FUNCNAME}() does not accept arguments"
1691     fi
1692    
1693 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1694 arfrever 1.85 }
1695 betelgeuse 1.55
1696 arfrever 1.85 # ================================================================================================
1697     # ======================================= GETTER FUNCTIONS =======================================
1698     # ================================================================================================
1699 betelgeuse 1.55
1700 djc 1.126 _PYTHON_ABI_EXTRACTION_COMMAND=\
1701     'import platform
1702 arfrever 1.88 import sys
1703     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1704     if platform.system()[:4] == "Java":
1705 djc 1.126 sys.stdout.write("-jython")
1706     elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1707     sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1708 arfrever 1.88
1709     _python_get_implementation() {
1710 arfrever 1.106 local ignore_invalid="0"
1711    
1712     while (($#)); do
1713     case "$1" in
1714     --ignore-invalid)
1715     ignore_invalid="1"
1716     ;;
1717     --)
1718     shift
1719     break
1720     ;;
1721     -*)
1722     die "${FUNCNAME}(): Unrecognized option '$1'"
1723     ;;
1724     *)
1725     break
1726     ;;
1727     esac
1728     shift
1729     done
1730    
1731 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1732     die "${FUNCNAME}() requires 1 argument"
1733     fi
1734    
1735     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1736     echo "CPython"
1737     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1738     echo "Jython"
1739 djc 1.126 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1740     echo "PyPy"
1741 arfrever 1.88 else
1742 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1743     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1744     fi
1745 arfrever 1.88 fi
1746     }
1747    
1748 arfrever 1.85 # @FUNCTION: PYTHON
1749 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1750 betelgeuse 1.55 # @DESCRIPTION:
1751 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1752 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1753 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1754     # If -3 option is specified, then active version of CPython 3 is used.
1755 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1756 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1757 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1758 arfrever 1.88 # filename of Python interpreter.
1759     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1760 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1761     PYTHON() {
1762 arfrever 1.101 _python_check_python_pkg_setup_execution
1763    
1764 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1765 betelgeuse 1.55
1766 arfrever 1.85 while (($#)); do
1767     case "$1" in
1768     -2)
1769     python2="1"
1770     ;;
1771     -3)
1772     python3="1"
1773     ;;
1774     --ABI)
1775     ABI_output="1"
1776     ;;
1777     -a|--absolute-path)
1778     absolute_path_output="1"
1779     ;;
1780     -f|--final-ABI)
1781     final_ABI="1"
1782     ;;
1783     --)
1784 arfrever 1.87 shift
1785 arfrever 1.85 break
1786     ;;
1787     -*)
1788     die "${FUNCNAME}(): Unrecognized option '$1'"
1789     ;;
1790     *)
1791     break
1792     ;;
1793     esac
1794     shift
1795     done
1796 betelgeuse 1.55
1797 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1798 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1799 arfrever 1.85 fi
1800 arfrever 1.74
1801 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1802     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1803 arfrever 1.85 fi
1804 betelgeuse 1.55
1805 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1806 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1807 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1808     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1809 arfrever 1.86 fi
1810 arfrever 1.98 _python_calculate_PYTHON_ABIS
1811 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1812 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1813 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1814 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1815 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1816 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1817 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1818     fi
1819     elif [[ "${python3}" == "1" ]]; then
1820 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1821 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1822 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1823 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1824 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1825 betelgeuse 1.55 fi
1826 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1827     if ! _python_abi-specific_local_scope; then
1828     die "${FUNCNAME}() should be used in ABI-specific local scope"
1829     fi
1830     else
1831 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1832 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1833 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1834 arfrever 1.97 fi
1835 arfrever 1.85 fi
1836     elif [[ "$#" -eq 1 ]]; then
1837     if [[ "${final_ABI}" == "1" ]]; then
1838     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1839     fi
1840     if [[ "${python2}" == "1" ]]; then
1841     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1842     fi
1843     if [[ "${python3}" == "1" ]]; then
1844     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1845 betelgeuse 1.55 fi
1846 arfrever 1.88 PYTHON_ABI="$1"
1847 arfrever 1.85 else
1848     die "${FUNCNAME}(): Invalid usage"
1849 betelgeuse 1.55 fi
1850 hawking 1.46
1851 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1852 arfrever 1.88 echo -n "${PYTHON_ABI}"
1853 arfrever 1.85 return
1854     else
1855 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1856     python_interpreter="python${PYTHON_ABI}"
1857     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1858 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1859 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1860     python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1861 arfrever 1.88 fi
1862    
1863     if [[ "${absolute_path_output}" == "1" ]]; then
1864     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1865     else
1866     echo -n "${python_interpreter}"
1867     fi
1868 arfrever 1.85 fi
1869 hawking 1.46
1870 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1871     echo -n "-${ABI}"
1872     fi
1873 hawking 1.52 }
1874    
1875 arfrever 1.88 # @FUNCTION: python_get_implementation
1876     # @USAGE: [-f|--final-ABI]
1877     # @DESCRIPTION:
1878     # Print name of Python implementation.
1879     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1880     python_get_implementation() {
1881 arfrever 1.101 _python_check_python_pkg_setup_execution
1882    
1883 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1884    
1885     while (($#)); do
1886     case "$1" in
1887     -f|--final-ABI)
1888     final_ABI="1"
1889     ;;
1890     -*)
1891     die "${FUNCNAME}(): Unrecognized option '$1'"
1892     ;;
1893     *)
1894     die "${FUNCNAME}(): Invalid usage"
1895     ;;
1896     esac
1897     shift
1898     done
1899    
1900     if [[ "${final_ABI}" == "1" ]]; then
1901 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1902     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1903     fi
1904 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1905 arfrever 1.101 else
1906     if _python_package_supporting_installation_for_multiple_python_abis; then
1907     if ! _python_abi-specific_local_scope; then
1908     die "${FUNCNAME}() should be used in ABI-specific local scope"
1909     fi
1910     else
1911     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1912     fi
1913 arfrever 1.88 fi
1914    
1915     echo "$(_python_get_implementation "${PYTHON_ABI}")"
1916     }
1917    
1918     # @FUNCTION: python_get_implementational_package
1919     # @USAGE: [-f|--final-ABI]
1920     # @DESCRIPTION:
1921     # Print category, name and slot of package providing Python implementation.
1922     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1923     python_get_implementational_package() {
1924 arfrever 1.101 _python_check_python_pkg_setup_execution
1925    
1926 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1927    
1928     while (($#)); do
1929     case "$1" in
1930     -f|--final-ABI)
1931     final_ABI="1"
1932     ;;
1933     -*)
1934     die "${FUNCNAME}(): Unrecognized option '$1'"
1935     ;;
1936     *)
1937     die "${FUNCNAME}(): Invalid usage"
1938     ;;
1939     esac
1940     shift
1941     done
1942    
1943     if [[ "${final_ABI}" == "1" ]]; then
1944 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1945     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1946     fi
1947 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1948 arfrever 1.101 else
1949     if _python_package_supporting_installation_for_multiple_python_abis; then
1950     if ! _python_abi-specific_local_scope; then
1951     die "${FUNCNAME}() should be used in ABI-specific local scope"
1952     fi
1953     else
1954     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1955     fi
1956 arfrever 1.88 fi
1957    
1958 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
1959     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1960     echo "=dev-lang/python-${PYTHON_ABI}*"
1961     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1962     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1963 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1964     echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
1965 arfrever 1.104 fi
1966     else
1967     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1968     echo "dev-lang/python:${PYTHON_ABI}"
1969     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1970     echo "dev-java/jython:${PYTHON_ABI%-jython}"
1971 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1972     echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
1973 arfrever 1.104 fi
1974 arfrever 1.88 fi
1975     }
1976    
1977 arfrever 1.56 # @FUNCTION: python_get_includedir
1978 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1979 arfrever 1.56 # @DESCRIPTION:
1980 arfrever 1.87 # Print path to Python include directory.
1981 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1982 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1983 arfrever 1.56 python_get_includedir() {
1984 arfrever 1.101 _python_check_python_pkg_setup_execution
1985    
1986     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1987 arfrever 1.86
1988     while (($#)); do
1989     case "$1" in
1990 arfrever 1.101 -b|--base-path)
1991     base_path="1"
1992     ;;
1993 arfrever 1.86 -f|--final-ABI)
1994     final_ABI="1"
1995     ;;
1996     -*)
1997     die "${FUNCNAME}(): Unrecognized option '$1'"
1998     ;;
1999     *)
2000     die "${FUNCNAME}(): Invalid usage"
2001     ;;
2002     esac
2003     shift
2004     done
2005    
2006 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2007     prefix="/"
2008     fi
2009    
2010 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2011 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2012     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2013     fi
2014 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2015 arfrever 1.101 else
2016     if _python_package_supporting_installation_for_multiple_python_abis; then
2017     if ! _python_abi-specific_local_scope; then
2018     die "${FUNCNAME}() should be used in ABI-specific local scope"
2019     fi
2020     else
2021     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2022     fi
2023 arfrever 1.88 fi
2024    
2025     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2026 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
2027 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2028 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2029 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2030     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2031 arfrever 1.56 fi
2032     }
2033    
2034 pythonhead 1.43 # @FUNCTION: python_get_libdir
2035 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2036 pythonhead 1.43 # @DESCRIPTION:
2037 djc 1.126 # Print path to Python standard library directory.
2038 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2039 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2040 pythonhead 1.43 python_get_libdir() {
2041 arfrever 1.101 _python_check_python_pkg_setup_execution
2042    
2043     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2044 arfrever 1.86
2045     while (($#)); do
2046     case "$1" in
2047 arfrever 1.101 -b|--base-path)
2048     base_path="1"
2049     ;;
2050 arfrever 1.86 -f|--final-ABI)
2051     final_ABI="1"
2052     ;;
2053     -*)
2054     die "${FUNCNAME}(): Unrecognized option '$1'"
2055     ;;
2056     *)
2057     die "${FUNCNAME}(): Invalid usage"
2058     ;;
2059     esac
2060     shift
2061     done
2062    
2063 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2064     prefix="/"
2065     fi
2066    
2067 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2068 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2069     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2070     fi
2071 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2072 arfrever 1.101 else
2073     if _python_package_supporting_installation_for_multiple_python_abis; then
2074     if ! _python_abi-specific_local_scope; then
2075     die "${FUNCNAME}() should be used in ABI-specific local scope"
2076     fi
2077     else
2078     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2079     fi
2080 arfrever 1.88 fi
2081    
2082     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2083 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2084 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2085 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2086 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2087     die "${FUNCNAME}(): PyPy has multiple standard library directories"
2088 arfrever 1.56 fi
2089 pythonhead 1.42 }
2090    
2091 pythonhead 1.43 # @FUNCTION: python_get_sitedir
2092 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2093 pythonhead 1.43 # @DESCRIPTION:
2094 arfrever 1.87 # Print path to Python site-packages directory.
2095 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2096 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2097 pythonhead 1.43 python_get_sitedir() {
2098 arfrever 1.101 _python_check_python_pkg_setup_execution
2099    
2100 djc 1.126 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2101 arfrever 1.86
2102     while (($#)); do
2103     case "$1" in
2104 arfrever 1.101 -b|--base-path)
2105 djc 1.126 base_path="1"
2106 arfrever 1.101 ;;
2107 arfrever 1.86 -f|--final-ABI)
2108 arfrever 1.101 final_ABI="1"
2109 arfrever 1.86 ;;
2110     -*)
2111     die "${FUNCNAME}(): Unrecognized option '$1'"
2112     ;;
2113     *)
2114     die "${FUNCNAME}(): Invalid usage"
2115     ;;
2116     esac
2117     shift
2118     done
2119    
2120 djc 1.126 if [[ "${base_path}" == "0" ]]; then
2121     prefix="/"
2122     fi
2123    
2124 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
2125     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2126     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2127     fi
2128 djc 1.126 PYTHON_ABI="$(PYTHON -f --ABI)"
2129 arfrever 1.101 else
2130 djc 1.126 if _python_package_supporting_installation_for_multiple_python_abis; then
2131     if ! _python_abi-specific_local_scope; then
2132     die "${FUNCNAME}() should be used in ABI-specific local scope"
2133     fi
2134     else
2135     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2136 arfrever 1.101 fi
2137     fi
2138    
2139 djc 1.126 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2140     echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2141     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2142     echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2143     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2144     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2145     fi
2146 pythonhead 1.42 }
2147    
2148 arfrever 1.87 # @FUNCTION: python_get_library
2149 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2150 arfrever 1.87 # @DESCRIPTION:
2151     # Print path to Python library.
2152 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2153 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2154     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2155     python_get_library() {
2156 arfrever 1.101 _python_check_python_pkg_setup_execution
2157    
2158     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2159 arfrever 1.87
2160     while (($#)); do
2161     case "$1" in
2162 arfrever 1.101 -b|--base-path)
2163     base_path="1"
2164     ;;
2165 arfrever 1.87 -f|--final-ABI)
2166     final_ABI="1"
2167     ;;
2168     -l|--linker-option)
2169     linker_option="1"
2170     ;;
2171     -*)
2172     die "${FUNCNAME}(): Unrecognized option '$1'"
2173     ;;
2174     *)
2175     die "${FUNCNAME}(): Invalid usage"
2176     ;;
2177     esac
2178     shift
2179     done
2180    
2181 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2182     prefix="/"
2183     fi
2184    
2185     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2186     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2187     fi
2188    
2189 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2190 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2191     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2192     fi
2193 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2194 arfrever 1.101 else
2195     if _python_package_supporting_installation_for_multiple_python_abis; then
2196     if ! _python_abi-specific_local_scope; then
2197     die "${FUNCNAME}() should be used in ABI-specific local scope"
2198     fi
2199     else
2200     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2201     fi
2202 arfrever 1.87 fi
2203    
2204 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2205     if [[ "${linker_option}" == "1" ]]; then
2206     echo "-lpython${PYTHON_ABI}"
2207     else
2208 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2209 arfrever 1.88 fi
2210     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2211     die "${FUNCNAME}(): Jython does not have shared library"
2212 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2213     die "${FUNCNAME}(): PyPy does not have shared library"
2214 arfrever 1.87 fi
2215     }
2216    
2217     # @FUNCTION: python_get_version
2218 djc 1.118 # @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2219 arfrever 1.87 # @DESCRIPTION:
2220 djc 1.124 # Print version of Python implementation.
2221 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2222     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2223 djc 1.124 # If --language option is specified, then version of Python language is printed.
2224 djc 1.118 # --language and --full options cannot be specified simultaneously.
2225     # --language and --micro options cannot be specified simultaneously.
2226 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2227     python_get_version() {
2228 arfrever 1.101 _python_check_python_pkg_setup_execution
2229    
2230 djc 1.118 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
2231 arfrever 1.87
2232     while (($#)); do
2233     case "$1" in
2234     -f|--final-ABI)
2235     final_ABI="1"
2236     ;;
2237 djc 1.118 -l|--language)
2238     language="1"
2239     ;;
2240 arfrever 1.92 --full)
2241     full="1"
2242     ;;
2243 arfrever 1.87 --major)
2244     major="1"
2245     ;;
2246     --minor)
2247     minor="1"
2248     ;;
2249     --micro)
2250     micro="1"
2251     ;;
2252     -*)
2253     die "${FUNCNAME}(): Unrecognized option '$1'"
2254     ;;
2255     *)
2256     die "${FUNCNAME}(): Invalid usage"
2257     ;;
2258     esac
2259     shift
2260     done
2261    
2262 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2263     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2264     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2265     fi
2266     else
2267     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2268     die "${FUNCNAME}() should be used in ABI-specific local scope"
2269     fi
2270     fi
2271    
2272 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2273     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2274 arfrever 1.87 fi
2275    
2276 djc 1.118 if [[ "${language}" == "1" ]]; then
2277     if [[ "${final_ABI}" == "1" ]]; then
2278     PYTHON_ABI="$(PYTHON -f --ABI)"
2279     elif [[ -z "${PYTHON_ABI}" ]]; then
2280     PYTHON_ABI="$(PYTHON --ABI)"
2281     fi
2282     language_version="${PYTHON_ABI%%-*}"
2283     if [[ "${full}" == "1" ]]; then
2284     die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2285     elif [[ "${major}" == "1" ]]; then
2286     echo "${language_version%.*}"
2287     elif [[ "${minor}" == "1" ]]; then
2288     echo "${language_version#*.}"
2289     elif [[ "${micro}" == "1" ]]; then
2290     die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2291     else
2292     echo "${language_version}"
2293     fi
2294     else
2295     if [[ "${full}" == "1" ]]; then
2296 djc 1.126 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2297 djc 1.118 elif [[ "${major}" == "1" ]]; then
2298 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2299 djc 1.118 elif [[ "${minor}" == "1" ]]; then
2300 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2301 djc 1.118 elif [[ "${micro}" == "1" ]]; then
2302 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2303 djc 1.118 else
2304     if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2305     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2306     echo "${PYTHON_ABI}"
2307     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2308     echo "${PYTHON_ABI%-jython}"
2309 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2310     echo "${PYTHON_ABI#*-pypy-}"
2311 djc 1.118 fi
2312     return
2313 arfrever 1.92 fi
2314 djc 1.118 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2315 arfrever 1.92 fi
2316 arfrever 1.87
2317 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2318     "$(PYTHON -f)" -c "${python_command}"
2319     else
2320     "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2321 arfrever 1.101 fi
2322 arfrever 1.87 fi
2323     }
2324    
2325 djc 1.124 # @FUNCTION: python_get_implementation_and_version
2326     # @USAGE: [-f|--final-ABI]
2327     # @DESCRIPTION:
2328     # Print name and version of Python implementation.
2329     # If version of Python implementation is not bound to version of Python language, then
2330     # version of Python language is additionally printed.
2331     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2332     python_get_implementation_and_version() {
2333     _python_check_python_pkg_setup_execution
2334    
2335     local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2336    
2337     while (($#)); do
2338     case "$1" in
2339     -f|--final-ABI)
2340     final_ABI="1"
2341     ;;
2342     -*)
2343     die "${FUNCNAME}(): Unrecognized option '$1'"
2344     ;;
2345     *)
2346     die "${FUNCNAME}(): Invalid usage"
2347     ;;
2348     esac
2349     shift
2350     done
2351    
2352     if [[ "${final_ABI}" == "1" ]]; then
2353     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2354     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2355     fi
2356     PYTHON_ABI="$(PYTHON -f --ABI)"
2357     else
2358     if _python_package_supporting_installation_for_multiple_python_abis; then
2359     if ! _python_abi-specific_local_scope; then
2360     die "${FUNCNAME}() should be used in ABI-specific local scope"
2361     fi
2362     else
2363     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2364     fi
2365     fi
2366    
2367     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
2368     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
2369     else
2370     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
2371     fi
2372     }
2373    
2374 arfrever 1.85 # ================================================================================================
2375 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2376     # ================================================================================================
2377    
2378     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2379     # @DESCRIPTION:
2380     # User-configurable verbosity of tests of Python modules.
2381     # Supported values: 0, 1, 2, 3, 4.
2382     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2383    
2384 arfrever 1.92 _python_test_hook() {
2385     if [[ "$#" -ne 1 ]]; then
2386     die "${FUNCNAME}() requires 1 argument"
2387     fi
2388    
2389 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
2390 arfrever 1.92 "${FUNCNAME[3]}_$1_hook"
2391     fi
2392     }
2393    
2394 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2395     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2396     # @DESCRIPTION:
2397 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2398     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2399     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2400 arfrever 1.87 python_execute_nosetests() {
2401 arfrever 1.101 _python_check_python_pkg_setup_execution
2402 arfrever 1.90 _python_set_color_variables
2403    
2404 djc 1.114 local PYTHONPATH_template separate_build_dirs
2405 arfrever 1.87
2406     while (($#)); do
2407     case "$1" in
2408     -P|--PYTHONPATH)
2409     PYTHONPATH_template="$2"
2410     shift
2411     ;;
2412     -s|--separate-build-dirs)
2413     separate_build_dirs="1"
2414     ;;
2415     --)
2416     shift
2417     break
2418     ;;
2419     -*)
2420     die "${FUNCNAME}(): Unrecognized option '$1'"
2421     ;;
2422     *)
2423     break
2424     ;;
2425     esac
2426     shift
2427     done
2428    
2429     python_test_function() {
2430 arfrever 1.101 local evaluated_PYTHONPATH
2431 arfrever 1.87
2432 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2433 arfrever 1.87
2434 arfrever 1.92 _python_test_hook pre
2435    
2436 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2437 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2438 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2439 arfrever 1.87 else
2440 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2441 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2442 arfrever 1.87 fi
2443 arfrever 1.92
2444     _python_test_hook post
2445 arfrever 1.87 }
2446 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2447 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2448     else
2449     if [[ -n "${separate_build_dirs}" ]]; then
2450     die "${FUNCNAME}(): Invalid usage"
2451     fi
2452 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2453 arfrever 1.87 fi
2454 arfrever 1.88
2455     unset -f python_test_function
2456 arfrever 1.87 }
2457    
2458     # @FUNCTION: python_execute_py.test
2459     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2460     # @DESCRIPTION:
2461 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2462     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2463     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2464 arfrever 1.87 python_execute_py.test() {
2465 arfrever 1.101 _python_check_python_pkg_setup_execution
2466 arfrever 1.90 _python_set_color_variables
2467    
2468 djc 1.114 local PYTHONPATH_template separate_build_dirs
2469 arfrever 1.87
2470     while (($#)); do
2471     case "$1" in
2472     -P|--PYTHONPATH)
2473     PYTHONPATH_template="$2"
2474     shift
2475     ;;
2476     -s|--separate-build-dirs)
2477     separate_build_dirs="1"
2478     ;;
2479     --)
2480     shift
2481     break
2482     ;;
2483     -*)
2484     die "${FUNCNAME}(): Unrecognized option '$1'"
2485     ;;
2486     *)
2487     break
2488     ;;
2489     esac
2490     shift
2491     done
2492    
2493     python_test_function() {
2494 arfrever 1.101 local evaluated_PYTHONPATH
2495 arfrever 1.87
2496 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2497 arfrever 1.87
2498 arfrever 1.92 _python_test_hook pre
2499    
2500 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2501 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2502 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2503 arfrever 1.87 else
2504 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2505 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2506 arfrever 1.87 fi
2507 arfrever 1.92
2508     _python_test_hook post
2509 arfrever 1.87 }
2510 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2511 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2512     else
2513     if [[ -n "${separate_build_dirs}" ]]; then
2514     die "${FUNCNAME}(): Invalid usage"
2515     fi
2516 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2517 arfrever 1.87 fi
2518 arfrever 1.88
2519     unset -f python_test_function
2520 arfrever 1.87 }
2521    
2522     # @FUNCTION: python_execute_trial
2523     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2524     # @DESCRIPTION:
2525 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2526     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2527 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2528 arfrever 1.87 python_execute_trial() {
2529 arfrever 1.101 _python_check_python_pkg_setup_execution
2530 arfrever 1.90 _python_set_color_variables
2531    
2532 djc 1.114 local PYTHONPATH_template separate_build_dirs
2533 arfrever 1.87
2534     while (($#)); do
2535     case "$1" in
2536     -P|--PYTHONPATH)
2537     PYTHONPATH_template="$2"
2538     shift
2539     ;;
2540     -s|--separate-build-dirs)
2541     separate_build_dirs="1"
2542     ;;
2543     --)
2544     shift
2545     break
2546     ;;
2547     -*)
2548     die "${FUNCNAME}(): Unrecognized option '$1'"
2549     ;;
2550     *)
2551     break
2552     ;;
2553     esac
2554     shift
2555     done
2556    
2557     python_test_function() {
2558 arfrever 1.101 local evaluated_PYTHONPATH
2559 arfrever 1.87
2560 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2561 arfrever 1.87
2562 arfrever 1.92 _python_test_hook pre
2563    
2564 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2565 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2566 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2567 arfrever 1.87 else
2568 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2569 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2570 arfrever 1.87 fi
2571 arfrever 1.92
2572     _python_test_hook post
2573 arfrever 1.87 }
2574 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2575 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2576     else
2577     if [[ -n "${separate_build_dirs}" ]]; then
2578     die "${FUNCNAME}(): Invalid usage"
2579     fi
2580 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2581 arfrever 1.56 fi
2582 arfrever 1.88
2583     unset -f python_test_function
2584 arfrever 1.85 }
2585 arfrever 1.56
2586 arfrever 1.85 # ================================================================================================
2587     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2588     # ================================================================================================
2589 hawking 1.37
2590 arfrever 1.85 # @FUNCTION: python_enable_pyc
2591     # @DESCRIPTION:
2592     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2593     # timestamps/version stamps have changed.
2594     python_enable_pyc() {
2595 arfrever 1.101 _python_check_python_pkg_setup_execution
2596    
2597     if [[ "$#" -ne 0 ]]; then
2598     die "${FUNCNAME}() does not accept arguments"
2599     fi
2600    
2601 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2602     }
2603 hawking 1.37
2604 arfrever 1.85 # @FUNCTION: python_disable_pyc
2605     # @DESCRIPTION:
2606     # Tell Python not to automatically recompile modules to .pyc/.pyo
2607     # even if the timestamps/version stamps do not match. This is done
2608     # to protect sandbox.
2609     python_disable_pyc() {
2610 arfrever 1.101 _python_check_python_pkg_setup_execution
2611    
2612     if [[ "$#" -ne 0 ]]; then
2613     die "${FUNCNAME}() does not accept arguments"
2614     fi
2615    
2616 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2617 liquidx 1.1 }
2618    
2619 arfrever 1.97 _python_clean_compiled_modules() {
2620     _python_initialize_prefix_variables
2621     _python_set_color_variables
2622    
2623 arfrever 1.104 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2624 arfrever 1.97
2625     local base_module_name compiled_file compiled_files=() dir path py_file root
2626    
2627     # Strip trailing slash from EROOT.
2628     root="${EROOT%/}"
2629    
2630     for path in "$@"; do
2631     compiled_files=()
2632     if [[ -d "${path}" ]]; then
2633     while read -d $'\0' -r compiled_file; do
2634     compiled_files+=("${compiled_file}")
2635     done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2636    
2637     if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2638     # Delete empty child directories.
2639     find "${path}" -type d | sort -r | while read -r dir; do
2640 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2641     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2642     fi
2643 arfrever 1.97 done
2644     fi
2645     elif [[ "${path}" == *.py ]]; then
2646     base_module_name="${path##*/}"
2647     base_module_name="${base_module_name%.py}"
2648     if [[ -d "${path%/*}/__pycache__" ]]; then
2649     while read -d $'\0' -r compiled_file; do
2650     compiled_files+=("${compiled_file}")
2651     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2652     fi
2653     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2654     fi
2655    
2656     for compiled_file in "${compiled_files[@]}"; do
2657     [[ ! -f "${compiled_file}" ]] && continue
2658     dir="${compiled_file%/*}"
2659     dir="${dir##*/}"
2660     if [[ "${compiled_file}" == *.py[co] ]]; then
2661     if [[ "${dir}" == "__pycache__" ]]; then
2662     base_module_name="${compiled_file##*/}"
2663 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
2664     base_module_name="${base_module_name%.*}"
2665 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2666     else
2667     py_file="${compiled_file%[co]}"
2668     fi
2669     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2670     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2671     else
2672     [[ -f "${py_file}" ]] && continue
2673     fi
2674     echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2675     rm -f "${compiled_file%[co]}"[co]
2676     elif [[ "${compiled_file}" == *\$py.class ]]; then
2677     if [[ "${dir}" == "__pycache__" ]]; then
2678     base_module_name="${compiled_file##*/}"
2679     base_module_name="${base_module_name%\$py.class}"
2680     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2681     else
2682 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2683 arfrever 1.97 fi
2684     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2685     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2686     else
2687     [[ -f "${py_file}" ]] && continue
2688     fi
2689     echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2690     rm -f "${compiled_file}"
2691     else
2692     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2693     fi
2694    
2695     # Delete empty parent directories.
2696     dir="${compiled_file%/*}"
2697     while [[ "${dir}" != "${root}" ]]; do
2698 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2699     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2700 arfrever 1.97 else
2701     break
2702     fi
2703     dir="${dir%/*}"
2704     done
2705     done
2706     done
2707     }
2708    
2709 dev-zero 1.33 # @FUNCTION: python_mod_optimize
2710 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2711 dev-zero 1.33 # @DESCRIPTION:
2712 arfrever 1.104 # Byte-compile specified Python modules.
2713     # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2714 hawking 1.39 #
2715 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2716 liquidx 1.1 python_mod_optimize() {
2717 djc 1.114 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2718     die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2719     fi
2720    
2721 arfrever 1.101 _python_check_python_pkg_setup_execution
2722 arfrever 1.87 _python_initialize_prefix_variables
2723    
2724 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2725 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2726 djc 1.119 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2727 hawking 1.37
2728 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2729 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2730     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2731 arfrever 1.97 fi
2732     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2733     else
2734 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2735     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2736     else
2737     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2738     fi
2739 arfrever 1.97 fi
2740    
2741     # Strip trailing slash from EROOT.
2742 arfrever 1.87 root="${EROOT%/}"
2743 arfrever 1.56
2744     while (($#)); do
2745     case "$1" in
2746 arfrever 1.103 --allow-evaluated-non-sitedir-paths)
2747     allow_evaluated_non_sitedir_paths="1"
2748     ;;
2749 arfrever 1.56 -l|-f|-q)
2750     options+=("$1")
2751     ;;
2752     -d|-x)
2753     options+=("$1" "$2")
2754     shift
2755     ;;
2756 arfrever 1.101 --)
2757     shift
2758     break
2759     ;;
2760 arfrever 1.56 -*)
2761 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2762 arfrever 1.56 ;;
2763     *)
2764 arfrever 1.98 break
2765     ;;
2766     esac
2767     shift
2768     done
2769    
2770 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2771     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2772     fi
2773    
2774 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2775 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2776 arfrever 1.98 fi
2777    
2778     while (($#)); do
2779 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2780     die "${FUNCNAME}(): Invalid argument '$1'"
2781     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2782 arfrever 1.98 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2783     elif [[ "$1" =~ ^/ ]]; then
2784     if _python_package_supporting_installation_for_multiple_python_abis; then
2785 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2786     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2787     fi
2788     if [[ "$1" != *\$* ]]; then
2789     die "${FUNCNAME}(): '$1' has invalid syntax"
2790     fi
2791     if [[ "$1" == *.py ]]; then
2792     evaluated_files+=("$1")
2793     else
2794     evaluated_dirs+=("$1")
2795     fi
2796 arfrever 1.98 else
2797 arfrever 1.103 if [[ -d "${root}$1" ]]; then
2798     other_dirs+=("${root}$1")
2799     elif [[ -f "${root}$1" ]]; then
2800     other_files+=("${root}$1")
2801     elif [[ -e "${root}$1" ]]; then
2802     eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2803     else
2804     eerror "${FUNCNAME}(): '${root}$1' does not exist"
2805     fi
2806 arfrever 1.98 fi
2807     else
2808     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2809     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2810     site_packages_dirs+=("$1")
2811     break
2812     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2813     site_packages_files+=("$1")
2814     break
2815     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2816 arfrever 1.101 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2817 arfrever 1.56 else
2818 arfrever 1.101 eerror "${FUNCNAME}(): '$1' does not exist"
2819 arfrever 1.56 fi
2820 arfrever 1.98 done
2821     fi
2822 arfrever 1.56 shift
2823     done
2824 hawking 1.37
2825 arfrever 1.56 # Set additional options.
2826     options+=("-q")
2827 liquidx 1.13
2828 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2829 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2830 arfrever 1.56 return_code="0"
2831 djc 1.119 stderr=""
2832 djc 1.124 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
2833 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2834 arfrever 1.56 for dir in "${site_packages_dirs[@]}"; do
2835 arfrever 1.103 dirs+=("${root}$(python_get_sitedir)/${dir}")
2836     done
2837     for dir in "${evaluated_dirs[@]}"; do
2838     eval "dirs+=(\"\${root}${dir}\")"
2839 arfrever 1.56 done
2840 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2841 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2842 djc 1.126 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2843 arfrever 1.88 fi
2844 arfrever 1.103 _python_clean_compiled_modules "${dirs[@]}"
2845 arfrever 1.56 fi
2846 arfrever 1.103 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2847 arfrever 1.56 for file in "${site_packages_files[@]}"; do
2848 arfrever 1.103 files+=("${root}$(python_get_sitedir)/${file}")
2849 arfrever 1.56 done
2850 arfrever 1.103 for file in "${evaluated_files[@]}"; do
2851     eval "files+=(\"\${root}${file}\")"
2852     done
2853 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
2854 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2855 djc 1.126 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
2856 arfrever 1.88 fi
2857 arfrever 1.103 _python_clean_compiled_modules "${files[@]}"
2858 hawking 1.49 fi
2859 arfrever 1.56 eend "${return_code}"
2860 djc 1.119 if [[ -n "${stderr}" ]]; then
2861 djc 1.124 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2862 djc 1.119 while read stderr_line; do
2863     eerror " ${stderr_line}"
2864     done <<< "${stderr}"
2865     fi
2866 arfrever 1.56 fi
2867 arfrever 1.103 unset dirs files
2868 arfrever 1.56 done
2869    
2870 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2871     # Restore previous value of PYTHON_ABI.
2872     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2873     PYTHON_ABI="${previous_PYTHON_ABI}"
2874     else
2875     unset PYTHON_ABI
2876     fi
2877 arfrever 1.86 fi
2878 hawking 1.36
2879 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2880     return_code="0"
2881 djc 1.119 stderr=""
2882 djc 1.124 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
2883 arfrever 1.56 if ((${#other_dirs[@]})); then
2884 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2885 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2886 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2887 arfrever 1.88 fi
2888 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2889 arfrever 1.56 fi
2890     if ((${#other_files[@]})); then
2891 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
2892 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2893 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
2894 arfrever 1.88 fi
2895 arfrever 1.104 _python_clean_compiled_modules "${other_files[@]}"
2896 arfrever 1.56 fi
2897     eend "${return_code}"
2898 djc 1.119 if [[ -n "${stderr}" ]]; then
2899 djc 1.124 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2900 djc 1.119 while read stderr_line; do
2901     eerror " ${stderr_line}"
2902     done <<< "${stderr}"
2903     fi
2904 arfrever 1.56 fi
2905 pythonhead 1.7 else
2906 arfrever 1.98 # Deprecated part of python_mod_optimize()
2907 djc 1.112 ewarn
2908     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2909     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2910     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2911     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2912     ewarn
2913 arfrever 1.98
2914 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2915 arfrever 1.56
2916     # strip trailing slash
2917 arfrever 1.87 myroot="${EROOT%/}"
2918 arfrever 1.56
2919 arfrever 1.97 # respect EROOT and options passed to compileall.py
2920 arfrever 1.56 while (($#)); do
2921     case "$1" in
2922     -l|-f|-q)
2923     myopts+=("$1")
2924     ;;
2925     -d|-x)
2926     myopts+=("$1" "$2")
2927     shift
2928     ;;
2929 arfrever 1.101 --)
2930     shift
2931     break
2932     ;;
2933 arfrever 1.56 -*)
2934 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2935 arfrever 1.56 ;;
2936     *)
2937 arfrever 1.98 break
2938 arfrever 1.56 ;;
2939     esac
2940     shift
2941     done
2942    
2943 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2944 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2945 arfrever 1.98 fi
2946    
2947     while (($#)); do
2948 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2949     die "${FUNCNAME}(): Invalid argument '$1'"
2950     elif [[ -d "${myroot}/${1#/}" ]]; then
2951 arfrever 1.98 mydirs+=("${myroot}/${1#/}")
2952     elif [[ -f "${myroot}/${1#/}" ]]; then
2953 arfrever 1.104 myfiles+=("${myroot}/${1#/}")
2954 arfrever 1.98 elif [[ -e "${myroot}/${1#/}" ]]; then
2955 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2956 arfrever 1.98 else
2957 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2958 arfrever 1.98 fi
2959     shift
2960     done
2961    
2962 arfrever 1.56 # set additional opts
2963     myopts+=(-q)
2964 pythonhead 1.7
2965 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2966 arfrever 1.97
2967 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2968 arfrever 1.56 if ((${#mydirs[@]})); then
2969 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
2970     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2971 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
2972 arfrever 1.56 fi
2973 pythonhead 1.7
2974 arfrever 1.56 if ((${#myfiles[@]})); then
2975 arfrever 1.104 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2976     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2977     _python_clean_compiled_modules "${myfiles[@]}"
2978 arfrever 1.56 fi
2979 hawking 1.36
2980 arfrever 1.63 eend "${return_code}"
2981 hawking 1.36 fi
2982 liquidx 1.1 }
2983    
2984 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
2985 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2986 dev-zero 1.33 # @DESCRIPTION:
2987 arfrever 1.104 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2988 hawking 1.37 #
2989 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
2990 liquidx 1.1 python_mod_cleanup() {
2991 djc 1.114 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
2992     die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2993     fi
2994    
2995 arfrever 1.101 _python_check_python_pkg_setup_execution
2996 arfrever 1.87 _python_initialize_prefix_variables
2997    
2998 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2999 liquidx 1.16
3000 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
3001 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
3002     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
3003 arfrever 1.97 fi
3004     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
3005     else
3006 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
3007     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3008     else
3009     iterated_PYTHON_ABIS="${PYTHON_ABI}"
3010     fi
3011 arfrever 1.97 fi
3012    
3013     # Strip trailing slash from EROOT.
3014 arfrever 1.87 root="${EROOT%/}"
3015 liquidx 1.1
3016 arfrever 1.103 while (($#)); do
3017     case "$1" in
3018     --allow-evaluated-non-sitedir-paths)
3019     allow_evaluated_non_sitedir_paths="1"
3020     ;;
3021     --)
3022     shift
3023     break
3024     ;;
3025     -*)
3026     die "${FUNCNAME}(): Unrecognized option '$1'"
3027     ;;
3028     *)
3029     break
3030     ;;
3031     esac
3032     shift
3033     done
3034    
3035     if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3036     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3037     fi
3038    
3039 arfrever 1.104 if [[ "$#" -eq 0 ]]; then
3040     die "${FUNCNAME}(): Missing files or directories"
3041     fi
3042    
3043     if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
3044     while (($#)); do
3045     if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3046     die "${FUNCNAME}(): Invalid argument '$1'"
3047     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
3048     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
3049     elif [[ "$1" =~ ^/ ]]; then
3050     if _python_package_supporting_installation_for_multiple_python_abis; then
3051     if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3052     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3053     fi
3054     if [[ "$1" != *\$* ]]; then
3055     die "${FUNCNAME}(): '$1' has invalid syntax"
3056 arfrever 1.97 fi
3057     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3058 arfrever 1.104 eval "search_paths+=(\"\${root}$1\")"
3059 arfrever 1.56 done
3060 arfrever 1.104 else
3061     search_paths+=("${root}$1")
3062 arfrever 1.56 fi
3063 arfrever 1.104 else
3064     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3065     search_paths+=("${root}$(python_get_sitedir)/$1")
3066 arfrever 1.78 done
3067     fi
3068 arfrever 1.104 shift
3069 arfrever 1.78 done
3070 arfrever 1.104 else
3071     # Deprecated part of python_mod_cleanup()
3072 djc 1.112 ewarn
3073     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3074     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3075     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3076     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3077     ewarn
3078 arfrever 1.104
3079     search_paths=("${@#/}")
3080     search_paths=("${search_paths[@]/#/${root}/}")
3081 arfrever 1.78 fi
3082    
3083 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
3084 liquidx 1.1 }
3085 arfrever 1.85
3086     # ================================================================================================
3087     # ===================================== DEPRECATED FUNCTIONS =====================================
3088     # ================================================================================================

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