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Revision 1.129 - (hide annotations) (download)
Fri Aug 19 10:18:59 2011 UTC (3 years, 4 months ago) by lxnay
Branch: MAIN
Changes since 1.128: +44 -2 lines
restore USE deps check for EAPI=0,1 in pkg_setup

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 lxnay 1.129 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.128 2011/08/19 10:10:03 lxnay 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 1.125 _CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2 3.3)
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:-$(PYTHON --ABI)}"
422 arfrever 1.97 fi
423 arfrever 1.85
424 lxnay 1.129 if has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
425     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 arfrever 1.94 python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1240     python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1241 arfrever 1.82
1242 djc 1.126 pypy_versions_mapping = {
1243     "1.5": "2.7"
1244     }
1245    
1246 arfrever 1.106 def get_PYTHON_ABI(EPYTHON):
1247     cpython_matched = cpython_re.match(EPYTHON)
1248     jython_matched = jython_re.match(EPYTHON)
1249 djc 1.126 pypy_matched = pypy_re.match(EPYTHON)
1250 arfrever 1.106 if cpython_matched is not None:
1251     PYTHON_ABI = cpython_matched.group(1)
1252     elif jython_matched is not None:
1253     PYTHON_ABI = jython_matched.group(1) + "-jython"
1254 djc 1.126 elif pypy_matched is not None:
1255     PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1256 arfrever 1.106 else:
1257     PYTHON_ABI = None
1258     return PYTHON_ABI
1259    
1260 arfrever 1.82 EOF
1261     if [[ "$?" != "0" ]]; then
1262     die "${FUNCNAME}(): Generation of '$1' failed"
1263     fi
1264     if [[ "${respect_EPYTHON}" == "1" ]]; then
1265     cat << EOF >> "${file}"
1266     EPYTHON = os.environ.get("EPYTHON")
1267     if EPYTHON:
1268 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1269     if PYTHON_ABI is None:
1270 djc 1.123 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1271 arfrever 1.82 sys.exit(1)
1272     else:
1273     try:
1274 djc 1.122 environment = os.environ.copy()
1275     environment["ROOT"] = "/"
1276     eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1277 arfrever 1.82 if eselect_process.wait() != 0:
1278     raise ValueError
1279     except (OSError, ValueError):
1280 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1281 arfrever 1.82 sys.exit(1)
1282    
1283 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1284 arfrever 1.94 if not isinstance(EPYTHON, str):
1285 arfrever 1.82 # Python 3
1286 arfrever 1.94 EPYTHON = EPYTHON.decode()
1287 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1288 arfrever 1.82
1289 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1290     if PYTHON_ABI is None:
1291 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))
1292 arfrever 1.82 sys.exit(1)
1293 arfrever 1.106
1294     wrapper_script_path = os.path.realpath(sys.argv[0])
1295     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1296     if not os.path.exists(target_executable_path):
1297 djc 1.123 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1298 arfrever 1.106 sys.exit(1)
1299 arfrever 1.82 EOF
1300     if [[ "$?" != "0" ]]; then
1301     die "${FUNCNAME}(): Generation of '$1' failed"
1302     fi
1303     else
1304     cat << EOF >> "${file}"
1305     try:
1306 djc 1.122 environment = os.environ.copy()
1307     environment["ROOT"] = "/"
1308     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)
1309 arfrever 1.82 if eselect_process.wait() != 0:
1310     raise ValueError
1311     except (OSError, ValueError):
1312 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1313 arfrever 1.82 sys.exit(1)
1314    
1315 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1316 arfrever 1.94 if not isinstance(EPYTHON, str):
1317 arfrever 1.82 # Python 3
1318 arfrever 1.94 EPYTHON = EPYTHON.decode()
1319 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1320 arfrever 1.82
1321 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1322     if PYTHON_ABI is None:
1323 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))
1324 arfrever 1.106 sys.exit(1)
1325    
1326     wrapper_script_path = os.path.realpath(sys.argv[0])
1327     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1328     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1329     if os.path.exists(target_executable_path):
1330     break
1331 arfrever 1.82 else:
1332 djc 1.123 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1333 arfrever 1.82 sys.exit(1)
1334     EOF
1335     if [[ "$?" != "0" ]]; then
1336     die "${FUNCNAME}(): Generation of '$1' failed"
1337     fi
1338     fi
1339     cat << EOF >> "${file}"
1340    
1341 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1342     target_executable_first_line = target_executable.readline()
1343     if not isinstance(target_executable_first_line, str):
1344     # Python 3
1345     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1346    
1347     python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1348     target_executable.close()
1349    
1350 arfrever 1.106 if python_shebang_matched is not None:
1351 arfrever 1.94 try:
1352     python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1353     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1354     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1355     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1356     if python_verification_process.wait() != 0:
1357     raise ValueError
1358    
1359     python_verification_output = python_verification_process.stdout.read()
1360     if not isinstance(python_verification_output, str):
1361     # Python 3
1362     python_verification_output = python_verification_output.decode()
1363    
1364     if not python_verification_output_re.match(python_verification_output):
1365     raise ValueError
1366    
1367 arfrever 1.106 if cpython_re.match(EPYTHON) is not None:
1368     os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1369     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1370     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1371    
1372     if hasattr(os, "execv"):
1373     os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1374     else:
1375     sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1376     except (KeyboardInterrupt, SystemExit):
1377     raise
1378 arfrever 1.94 except:
1379     pass
1380 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1381     if variable in os.environ:
1382     del os.environ[variable]
1383 arfrever 1.94
1384 arfrever 1.106 if hasattr(os, "execv"):
1385     os.execv(target_executable_path, sys.argv)
1386     else:
1387     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1388 arfrever 1.82 EOF
1389     if [[ "$?" != "0" ]]; then
1390     die "${FUNCNAME}(): Generation of '$1' failed"
1391     fi
1392 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1393 arfrever 1.82 done
1394     }
1395    
1396 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1397     # @DESCRIPTION:
1398     # Array of regular expressions of paths to versioned Python scripts.
1399     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1400    
1401     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1402     # @DESCRIPTION:
1403     # Array of regular expressions of paths to versioned executables (including Python scripts).
1404    
1405     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1406     # @DESCRIPTION:
1407     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1408    
1409     # @FUNCTION: python_merge_intermediate_installation_images
1410     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1411     # @DESCRIPTION:
1412     # Merge intermediate installation images into installation image.
1413 djc 1.114 #
1414     # This function can be used only in src_install() phase.
1415 arfrever 1.106 python_merge_intermediate_installation_images() {
1416 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1417     die "${FUNCNAME}() can be used only in src_install() phase"
1418     fi
1419    
1420     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1421     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1422     fi
1423    
1424 arfrever 1.106 _python_check_python_pkg_setup_execution
1425     _python_initialize_prefix_variables
1426    
1427 djc 1.127 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1428 arfrever 1.106
1429     while (($#)); do
1430     case "$1" in
1431     -q|--quiet)
1432     quiet="1"
1433     ;;
1434     --)
1435     shift
1436     break
1437     ;;
1438     -*)
1439     die "${FUNCNAME}(): Unrecognized option '$1'"
1440     ;;
1441     *)
1442     break
1443     ;;
1444     esac
1445     shift
1446     done
1447    
1448     if [[ "$#" -ne 1 ]]; then
1449     die "${FUNCNAME}() requires 1 argument"
1450     fi
1451    
1452     intermediate_installation_images_directory="$1"
1453    
1454     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1455     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1456     fi
1457    
1458     _python_calculate_PYTHON_ABIS
1459     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1460     b="b"
1461     fi
1462    
1463     while read -d $'\0' -r file; do
1464     files+=("${file}")
1465     done < <("$(PYTHON -f)" -c \
1466     "import os
1467     import sys
1468    
1469     if hasattr(sys.stdout, 'buffer'):
1470     # Python 3
1471     stdout = sys.stdout.buffer
1472     else:
1473     # Python 2
1474     stdout = sys.stdout
1475    
1476     files_set = set()
1477    
1478     os.chdir(${b}'${intermediate_installation_images_directory}')
1479    
1480     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1481     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1482     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1483     files_set.update(root + ${b}'/' + file for file in files)
1484    
1485     for file in sorted(files_set):
1486     stdout.write(file)
1487     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1488    
1489     for PYTHON_ABI in ${PYTHON_ABIS}; do
1490     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1491     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1492     fi
1493    
1494     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1495    
1496     for file in "${files[@]}"; do
1497     version_executable="0"
1498     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1499     if [[ "/${file}" =~ ^${regex}$ ]]; then
1500     version_executable="1"
1501     break
1502     fi
1503     done
1504     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1505     if [[ "/${file}" =~ ^${regex}$ ]]; then
1506     version_executable="2"
1507     break
1508     fi
1509     done
1510     if [[ "${version_executable}" != "0" ]]; then
1511     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1512     if [[ "/${file}" =~ ^${regex}$ ]]; then
1513     version_executable="0"
1514     break
1515     fi
1516     done
1517     fi
1518    
1519 djc 1.127 [[ "${version_executable}" == "0" ]] && continue
1520 arfrever 1.106
1521 djc 1.127 if [[ -L "${file}" ]]; then
1522     absolute_file="$(readlink "${file}")"
1523     if [[ "${absolute_file}" == /* ]]; then
1524     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1525     else
1526     if [[ "${file}" == */* ]]; then
1527     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1528     else
1529     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1530     fi
1531     fi
1532     else
1533     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1534     fi
1535    
1536     [[ ! -x "${absolute_file}" ]] && continue
1537    
1538     shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1539 arfrever 1.106
1540     if [[ "${version_executable}" == "2" ]]; then
1541     wrapper_scripts+=("${ED}${file}")
1542     elif [[ "${version_executable}" == "1" ]]; then
1543     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1544     wrapper_scripts+=("${ED}${file}")
1545     else
1546     version_executable="0"
1547     fi
1548     fi
1549    
1550     [[ "${version_executable}" == "0" ]] && continue
1551    
1552     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1553     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1554     fi
1555    
1556     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1557    
1558     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1559 djc 1.127 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1560     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1561     else
1562     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1563     fi
1564 arfrever 1.106 fi
1565     done
1566    
1567     popd > /dev/null || die "popd failed"
1568    
1569 arfrever 1.109 if ROOT="/" has_version sys-apps/coreutils; then
1570     cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1571     else
1572     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1573     fi
1574 arfrever 1.106 done
1575    
1576 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1577    
1578 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1579     rm -f "${T}/python_wrapper_scripts"
1580    
1581     for file in "${wrapper_scripts[@]}"; do
1582     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1583     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1584     done
1585    
1586     while read -d $'\0' -r file; do
1587     wrapper_scripts_set+=("${file}")
1588     done < <("$(PYTHON -f)" -c \
1589     "import sys
1590    
1591     if hasattr(sys.stdout, 'buffer'):
1592     # Python 3
1593     stdout = sys.stdout.buffer
1594     else:
1595     # Python 2
1596     stdout = sys.stdout
1597    
1598     files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1599    
1600     for file in sorted(files):
1601     stdout.write(file)
1602     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1603    
1604     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1605     fi
1606     }
1607    
1608 arfrever 1.85 # ================================================================================================
1609 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1610 arfrever 1.85 # ================================================================================================
1611    
1612 arfrever 1.101 unset EPYTHON PYTHON_ABI
1613    
1614 arfrever 1.85 # @FUNCTION: python_set_active_version
1615 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1616 betelgeuse 1.55 # @DESCRIPTION:
1617 arfrever 1.106 # Set locally active version of Python.
1618     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1619     # If 2 argument is specified, then active version of CPython 2 is used.
1620     # If 3 argument is specified, then active version of CPython 3 is used.
1621 arfrever 1.101 #
1622     # This function can be used only in pkg_setup() phase.
1623 arfrever 1.85 python_set_active_version() {
1624 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1625     die "${FUNCNAME}() can be used only in pkg_setup() phase"
1626     fi
1627 arfrever 1.101
1628 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1629     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1630 arfrever 1.88 fi
1631    
1632 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1633 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1634     fi
1635    
1636 arfrever 1.90 _python_initial_sanity_checks
1637    
1638 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1639 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1640     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1641     # so it does not need to be exported to subprocesses.
1642     PYTHON_ABI="$1"
1643     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1644     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1645 arfrever 1.101 fi
1646     export EPYTHON="$(PYTHON "$1")"
1647     elif [[ "$1" == "2" ]]; then
1648     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1649     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1650     fi
1651     export EPYTHON="$(PYTHON -2)"
1652 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1653     PYTHON_ABI="${PYTHON_ABI%%-*}"
1654 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1655     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1656     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1657     fi
1658     export EPYTHON="$(PYTHON -3)"
1659 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1660     PYTHON_ABI="${PYTHON_ABI%%-*}"
1661 arfrever 1.101 else
1662     die "${FUNCNAME}(): Unrecognized argument '$1'"
1663 arfrever 1.85 fi
1664     fi
1665    
1666 arfrever 1.90 _python_final_sanity_checks
1667    
1668 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1669     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1670 arfrever 1.85 }
1671 betelgeuse 1.55
1672 arfrever 1.85 # @FUNCTION: python_need_rebuild
1673 arfrever 1.88 # @DESCRIPTION: Mark current package for rebuilding by python-updater after
1674     # switching of active version of Python.
1675 arfrever 1.85 python_need_rebuild() {
1676 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1677     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1678 arfrever 1.90 fi
1679    
1680 djc 1.114 _python_check_python_pkg_setup_execution
1681    
1682 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1683     die "${FUNCNAME}() does not accept arguments"
1684     fi
1685    
1686 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1687 arfrever 1.85 }
1688 betelgeuse 1.55
1689 arfrever 1.85 # ================================================================================================
1690     # ======================================= GETTER FUNCTIONS =======================================
1691     # ================================================================================================
1692 betelgeuse 1.55
1693 djc 1.126 _PYTHON_ABI_EXTRACTION_COMMAND=\
1694     'import platform
1695 arfrever 1.88 import sys
1696     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1697     if platform.system()[:4] == "Java":
1698 djc 1.126 sys.stdout.write("-jython")
1699     elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1700     sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1701 arfrever 1.88
1702     _python_get_implementation() {
1703 arfrever 1.106 local ignore_invalid="0"
1704    
1705     while (($#)); do
1706     case "$1" in
1707     --ignore-invalid)
1708     ignore_invalid="1"
1709     ;;
1710     --)
1711     shift
1712     break
1713     ;;
1714     -*)
1715     die "${FUNCNAME}(): Unrecognized option '$1'"
1716     ;;
1717     *)
1718     break
1719     ;;
1720     esac
1721     shift
1722     done
1723    
1724 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1725     die "${FUNCNAME}() requires 1 argument"
1726     fi
1727    
1728     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1729     echo "CPython"
1730     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1731     echo "Jython"
1732 djc 1.126 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1733     echo "PyPy"
1734 arfrever 1.88 else
1735 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1736     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1737     fi
1738 arfrever 1.88 fi
1739     }
1740    
1741 arfrever 1.85 # @FUNCTION: PYTHON
1742 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1743 betelgeuse 1.55 # @DESCRIPTION:
1744 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1745 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1746 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1747     # If -3 option is specified, then active version of CPython 3 is used.
1748 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1749 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1750 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1751 arfrever 1.88 # filename of Python interpreter.
1752     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1753 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1754     PYTHON() {
1755 arfrever 1.101 _python_check_python_pkg_setup_execution
1756    
1757 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1758 betelgeuse 1.55
1759 arfrever 1.85 while (($#)); do
1760     case "$1" in
1761     -2)
1762     python2="1"
1763     ;;
1764     -3)
1765     python3="1"
1766     ;;
1767     --ABI)
1768     ABI_output="1"
1769     ;;
1770     -a|--absolute-path)
1771     absolute_path_output="1"
1772     ;;
1773     -f|--final-ABI)
1774     final_ABI="1"
1775     ;;
1776     --)
1777 arfrever 1.87 shift
1778 arfrever 1.85 break
1779     ;;
1780     -*)
1781     die "${FUNCNAME}(): Unrecognized option '$1'"
1782     ;;
1783     *)
1784     break
1785     ;;
1786     esac
1787     shift
1788     done
1789 betelgeuse 1.55
1790 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1791 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1792 arfrever 1.85 fi
1793 arfrever 1.74
1794 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1795     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1796 arfrever 1.85 fi
1797 betelgeuse 1.55
1798 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1799 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1800 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1801     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1802 arfrever 1.86 fi
1803 arfrever 1.98 _python_calculate_PYTHON_ABIS
1804 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1805 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1806 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1807 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1808 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1809 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1810 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1811     fi
1812     elif [[ "${python3}" == "1" ]]; then
1813 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1814 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1815 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1816 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1817 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1818 betelgeuse 1.55 fi
1819 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1820     if ! _python_abi-specific_local_scope; then
1821     die "${FUNCNAME}() should be used in ABI-specific local scope"
1822     fi
1823     else
1824 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1825 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1826 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1827 arfrever 1.97 fi
1828 arfrever 1.85 fi
1829     elif [[ "$#" -eq 1 ]]; then
1830     if [[ "${final_ABI}" == "1" ]]; then
1831     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1832     fi
1833     if [[ "${python2}" == "1" ]]; then
1834     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1835     fi
1836     if [[ "${python3}" == "1" ]]; then
1837     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1838 betelgeuse 1.55 fi
1839 arfrever 1.88 PYTHON_ABI="$1"
1840 arfrever 1.85 else
1841     die "${FUNCNAME}(): Invalid usage"
1842 betelgeuse 1.55 fi
1843 hawking 1.46
1844 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1845 arfrever 1.88 echo -n "${PYTHON_ABI}"
1846 arfrever 1.85 return
1847     else
1848 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1849     python_interpreter="python${PYTHON_ABI}"
1850     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1851 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1852 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1853     python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1854 arfrever 1.88 fi
1855    
1856     if [[ "${absolute_path_output}" == "1" ]]; then
1857     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1858     else
1859     echo -n "${python_interpreter}"
1860     fi
1861 arfrever 1.85 fi
1862 hawking 1.46
1863 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1864     echo -n "-${ABI}"
1865     fi
1866 hawking 1.52 }
1867    
1868 arfrever 1.88 # @FUNCTION: python_get_implementation
1869     # @USAGE: [-f|--final-ABI]
1870     # @DESCRIPTION:
1871     # Print name of Python implementation.
1872     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1873     python_get_implementation() {
1874 arfrever 1.101 _python_check_python_pkg_setup_execution
1875    
1876 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1877    
1878     while (($#)); do
1879     case "$1" in
1880     -f|--final-ABI)
1881     final_ABI="1"
1882     ;;
1883     -*)
1884     die "${FUNCNAME}(): Unrecognized option '$1'"
1885     ;;
1886     *)
1887     die "${FUNCNAME}(): Invalid usage"
1888     ;;
1889     esac
1890     shift
1891     done
1892    
1893     if [[ "${final_ABI}" == "1" ]]; then
1894 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1895     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1896     fi
1897 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1898 arfrever 1.101 else
1899     if _python_package_supporting_installation_for_multiple_python_abis; then
1900     if ! _python_abi-specific_local_scope; then
1901     die "${FUNCNAME}() should be used in ABI-specific local scope"
1902     fi
1903     else
1904     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1905     fi
1906 arfrever 1.88 fi
1907    
1908     echo "$(_python_get_implementation "${PYTHON_ABI}")"
1909     }
1910    
1911     # @FUNCTION: python_get_implementational_package
1912     # @USAGE: [-f|--final-ABI]
1913     # @DESCRIPTION:
1914     # Print category, name and slot of package providing Python implementation.
1915     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1916     python_get_implementational_package() {
1917 arfrever 1.101 _python_check_python_pkg_setup_execution
1918    
1919 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1920    
1921     while (($#)); do
1922     case "$1" in
1923     -f|--final-ABI)
1924     final_ABI="1"
1925     ;;
1926     -*)
1927     die "${FUNCNAME}(): Unrecognized option '$1'"
1928     ;;
1929     *)
1930     die "${FUNCNAME}(): Invalid usage"
1931     ;;
1932     esac
1933     shift
1934     done
1935    
1936     if [[ "${final_ABI}" == "1" ]]; then
1937 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1938     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1939     fi
1940 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1941 arfrever 1.101 else
1942     if _python_package_supporting_installation_for_multiple_python_abis; then
1943     if ! _python_abi-specific_local_scope; then
1944     die "${FUNCNAME}() should be used in ABI-specific local scope"
1945     fi
1946     else
1947     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1948     fi
1949 arfrever 1.88 fi
1950    
1951 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
1952     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1953     echo "=dev-lang/python-${PYTHON_ABI}*"
1954     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1955     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1956 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1957     echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
1958 arfrever 1.104 fi
1959     else
1960     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1961     echo "dev-lang/python:${PYTHON_ABI}"
1962     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1963     echo "dev-java/jython:${PYTHON_ABI%-jython}"
1964 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1965     echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
1966 arfrever 1.104 fi
1967 arfrever 1.88 fi
1968     }
1969    
1970 arfrever 1.56 # @FUNCTION: python_get_includedir
1971 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1972 arfrever 1.56 # @DESCRIPTION:
1973 arfrever 1.87 # Print path to Python include directory.
1974 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1975 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1976 arfrever 1.56 python_get_includedir() {
1977 arfrever 1.101 _python_check_python_pkg_setup_execution
1978    
1979     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1980 arfrever 1.86
1981     while (($#)); do
1982     case "$1" in
1983 arfrever 1.101 -b|--base-path)
1984     base_path="1"
1985     ;;
1986 arfrever 1.86 -f|--final-ABI)
1987     final_ABI="1"
1988     ;;
1989     -*)
1990     die "${FUNCNAME}(): Unrecognized option '$1'"
1991     ;;
1992     *)
1993     die "${FUNCNAME}(): Invalid usage"
1994     ;;
1995     esac
1996     shift
1997     done
1998    
1999 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2000     prefix="/"
2001     fi
2002    
2003 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2004 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2005     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2006     fi
2007 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2008 arfrever 1.101 else
2009     if _python_package_supporting_installation_for_multiple_python_abis; then
2010     if ! _python_abi-specific_local_scope; then
2011     die "${FUNCNAME}() should be used in ABI-specific local scope"
2012     fi
2013     else
2014     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2015     fi
2016 arfrever 1.88 fi
2017    
2018     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2019 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
2020 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2021 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2022 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2023     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2024 arfrever 1.56 fi
2025     }
2026    
2027 pythonhead 1.43 # @FUNCTION: python_get_libdir
2028 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2029 pythonhead 1.43 # @DESCRIPTION:
2030 djc 1.126 # Print path to Python standard library directory.
2031 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2032 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2033 pythonhead 1.43 python_get_libdir() {
2034 arfrever 1.101 _python_check_python_pkg_setup_execution
2035    
2036     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2037 arfrever 1.86
2038     while (($#)); do
2039     case "$1" in
2040 arfrever 1.101 -b|--base-path)
2041     base_path="1"
2042     ;;
2043 arfrever 1.86 -f|--final-ABI)
2044     final_ABI="1"
2045     ;;
2046     -*)
2047     die "${FUNCNAME}(): Unrecognized option '$1'"
2048     ;;
2049     *)
2050     die "${FUNCNAME}(): Invalid usage"
2051     ;;
2052     esac
2053     shift
2054     done
2055    
2056 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2057     prefix="/"
2058     fi
2059    
2060 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2061 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2062     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2063     fi
2064 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2065 arfrever 1.101 else
2066     if _python_package_supporting_installation_for_multiple_python_abis; then
2067     if ! _python_abi-specific_local_scope; then
2068     die "${FUNCNAME}() should be used in ABI-specific local scope"
2069     fi
2070     else
2071     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2072     fi
2073 arfrever 1.88 fi
2074    
2075     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2076 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2077 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2078 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2079 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2080     die "${FUNCNAME}(): PyPy has multiple standard library directories"
2081 arfrever 1.56 fi
2082 pythonhead 1.42 }
2083    
2084 pythonhead 1.43 # @FUNCTION: python_get_sitedir
2085 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2086 pythonhead 1.43 # @DESCRIPTION:
2087 arfrever 1.87 # Print path to Python site-packages directory.
2088 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2089 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2090 pythonhead 1.43 python_get_sitedir() {
2091 arfrever 1.101 _python_check_python_pkg_setup_execution
2092    
2093 djc 1.126 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2094 arfrever 1.86
2095     while (($#)); do
2096     case "$1" in
2097 arfrever 1.101 -b|--base-path)
2098 djc 1.126 base_path="1"
2099 arfrever 1.101 ;;
2100 arfrever 1.86 -f|--final-ABI)
2101 arfrever 1.101 final_ABI="1"
2102 arfrever 1.86 ;;
2103     -*)
2104     die "${FUNCNAME}(): Unrecognized option '$1'"
2105     ;;
2106     *)
2107     die "${FUNCNAME}(): Invalid usage"
2108     ;;
2109     esac
2110     shift
2111     done
2112    
2113 djc 1.126 if [[ "${base_path}" == "0" ]]; then
2114     prefix="/"
2115     fi
2116    
2117 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
2118     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2119     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2120     fi
2121 djc 1.126 PYTHON_ABI="$(PYTHON -f --ABI)"
2122 arfrever 1.101 else
2123 djc 1.126 if _python_package_supporting_installation_for_multiple_python_abis; then
2124     if ! _python_abi-specific_local_scope; then
2125     die "${FUNCNAME}() should be used in ABI-specific local scope"
2126     fi
2127     else
2128     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2129 arfrever 1.101 fi
2130     fi
2131    
2132 djc 1.126 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2133     echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2134     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2135     echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2136     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2137     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2138     fi
2139 pythonhead 1.42 }
2140    
2141 arfrever 1.87 # @FUNCTION: python_get_library
2142 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2143 arfrever 1.87 # @DESCRIPTION:
2144     # Print path to Python library.
2145 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2146 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2147     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2148     python_get_library() {
2149 arfrever 1.101 _python_check_python_pkg_setup_execution
2150    
2151     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2152 arfrever 1.87
2153     while (($#)); do
2154     case "$1" in
2155 arfrever 1.101 -b|--base-path)
2156     base_path="1"
2157     ;;
2158 arfrever 1.87 -f|--final-ABI)
2159     final_ABI="1"
2160     ;;
2161     -l|--linker-option)
2162     linker_option="1"
2163     ;;
2164     -*)
2165     die "${FUNCNAME}(): Unrecognized option '$1'"
2166     ;;
2167     *)
2168     die "${FUNCNAME}(): Invalid usage"
2169     ;;
2170     esac
2171     shift
2172     done
2173    
2174 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2175     prefix="/"
2176     fi
2177    
2178     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2179     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2180     fi
2181    
2182 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2183 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2184     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2185     fi
2186 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2187 arfrever 1.101 else
2188     if _python_package_supporting_installation_for_multiple_python_abis; then
2189     if ! _python_abi-specific_local_scope; then
2190     die "${FUNCNAME}() should be used in ABI-specific local scope"
2191     fi
2192     else
2193     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2194     fi
2195 arfrever 1.87 fi
2196    
2197 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2198     if [[ "${linker_option}" == "1" ]]; then
2199     echo "-lpython${PYTHON_ABI}"
2200     else
2201 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2202 arfrever 1.88 fi
2203     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2204     die "${FUNCNAME}(): Jython does not have shared library"
2205 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2206     die "${FUNCNAME}(): PyPy does not have shared library"
2207 arfrever 1.87 fi
2208     }
2209    
2210     # @FUNCTION: python_get_version
2211 djc 1.118 # @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2212 arfrever 1.87 # @DESCRIPTION:
2213 djc 1.124 # Print version of Python implementation.
2214 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2215     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2216 djc 1.124 # If --language option is specified, then version of Python language is printed.
2217 djc 1.118 # --language and --full options cannot be specified simultaneously.
2218     # --language and --micro options cannot be specified simultaneously.
2219 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2220     python_get_version() {
2221 arfrever 1.101 _python_check_python_pkg_setup_execution
2222    
2223 djc 1.118 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
2224 arfrever 1.87
2225     while (($#)); do
2226     case "$1" in
2227     -f|--final-ABI)
2228     final_ABI="1"
2229     ;;
2230 djc 1.118 -l|--language)
2231     language="1"
2232     ;;
2233 arfrever 1.92 --full)
2234     full="1"
2235     ;;
2236 arfrever 1.87 --major)
2237     major="1"
2238     ;;
2239     --minor)
2240     minor="1"
2241     ;;
2242     --micro)
2243     micro="1"
2244     ;;
2245     -*)
2246     die "${FUNCNAME}(): Unrecognized option '$1'"
2247     ;;
2248     *)
2249     die "${FUNCNAME}(): Invalid usage"
2250     ;;
2251     esac
2252     shift
2253     done
2254    
2255 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2256     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2257     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2258     fi
2259     else
2260     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2261     die "${FUNCNAME}() should be used in ABI-specific local scope"
2262     fi
2263     fi
2264    
2265 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2266     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2267 arfrever 1.87 fi
2268    
2269 djc 1.118 if [[ "${language}" == "1" ]]; then
2270     if [[ "${final_ABI}" == "1" ]]; then
2271     PYTHON_ABI="$(PYTHON -f --ABI)"
2272     elif [[ -z "${PYTHON_ABI}" ]]; then
2273     PYTHON_ABI="$(PYTHON --ABI)"
2274     fi
2275     language_version="${PYTHON_ABI%%-*}"
2276     if [[ "${full}" == "1" ]]; then
2277     die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2278     elif [[ "${major}" == "1" ]]; then
2279     echo "${language_version%.*}"
2280     elif [[ "${minor}" == "1" ]]; then
2281     echo "${language_version#*.}"
2282     elif [[ "${micro}" == "1" ]]; then
2283     die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2284     else
2285     echo "${language_version}"
2286     fi
2287     else
2288     if [[ "${full}" == "1" ]]; then
2289 djc 1.126 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2290 djc 1.118 elif [[ "${major}" == "1" ]]; then
2291 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2292 djc 1.118 elif [[ "${minor}" == "1" ]]; then
2293 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2294 djc 1.118 elif [[ "${micro}" == "1" ]]; then
2295 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2296 djc 1.118 else
2297     if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2298     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2299     echo "${PYTHON_ABI}"
2300     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2301     echo "${PYTHON_ABI%-jython}"
2302 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2303     echo "${PYTHON_ABI#*-pypy-}"
2304 djc 1.118 fi
2305     return
2306 arfrever 1.92 fi
2307 djc 1.118 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2308 arfrever 1.92 fi
2309 arfrever 1.87
2310 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2311     "$(PYTHON -f)" -c "${python_command}"
2312     else
2313     "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2314 arfrever 1.101 fi
2315 arfrever 1.87 fi
2316     }
2317    
2318 djc 1.124 # @FUNCTION: python_get_implementation_and_version
2319     # @USAGE: [-f|--final-ABI]
2320     # @DESCRIPTION:
2321     # Print name and version of Python implementation.
2322     # If version of Python implementation is not bound to version of Python language, then
2323     # version of Python language is additionally printed.
2324     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2325     python_get_implementation_and_version() {
2326     _python_check_python_pkg_setup_execution
2327    
2328     local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2329    
2330     while (($#)); do
2331     case "$1" in
2332     -f|--final-ABI)
2333     final_ABI="1"
2334     ;;
2335     -*)
2336     die "${FUNCNAME}(): Unrecognized option '$1'"
2337     ;;
2338     *)
2339     die "${FUNCNAME}(): Invalid usage"
2340     ;;
2341     esac
2342     shift
2343     done
2344    
2345     if [[ "${final_ABI}" == "1" ]]; then
2346     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2347     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2348     fi
2349     PYTHON_ABI="$(PYTHON -f --ABI)"
2350     else
2351     if _python_package_supporting_installation_for_multiple_python_abis; then
2352     if ! _python_abi-specific_local_scope; then
2353     die "${FUNCNAME}() should be used in ABI-specific local scope"
2354     fi
2355     else
2356     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2357     fi
2358     fi
2359    
2360     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
2361     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
2362     else
2363     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
2364     fi
2365     }
2366    
2367 arfrever 1.85 # ================================================================================================
2368 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2369     # ================================================================================================
2370    
2371     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2372     # @DESCRIPTION:
2373     # User-configurable verbosity of tests of Python modules.
2374     # Supported values: 0, 1, 2, 3, 4.
2375     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2376    
2377 arfrever 1.92 _python_test_hook() {
2378     if [[ "$#" -ne 1 ]]; then
2379     die "${FUNCNAME}() requires 1 argument"
2380     fi
2381    
2382 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
2383 arfrever 1.92 "${FUNCNAME[3]}_$1_hook"
2384     fi
2385     }
2386    
2387 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2388     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2389     # @DESCRIPTION:
2390 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2391     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2392     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2393 arfrever 1.87 python_execute_nosetests() {
2394 arfrever 1.101 _python_check_python_pkg_setup_execution
2395 arfrever 1.90 _python_set_color_variables
2396    
2397 djc 1.114 local PYTHONPATH_template separate_build_dirs
2398 arfrever 1.87
2399     while (($#)); do
2400     case "$1" in
2401     -P|--PYTHONPATH)
2402     PYTHONPATH_template="$2"
2403     shift
2404     ;;
2405     -s|--separate-build-dirs)
2406     separate_build_dirs="1"
2407     ;;
2408     --)
2409     shift
2410     break
2411     ;;
2412     -*)
2413     die "${FUNCNAME}(): Unrecognized option '$1'"
2414     ;;
2415     *)
2416     break
2417     ;;
2418     esac
2419     shift
2420     done
2421    
2422     python_test_function() {
2423 arfrever 1.101 local evaluated_PYTHONPATH
2424 arfrever 1.87
2425 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2426 arfrever 1.87
2427 arfrever 1.92 _python_test_hook pre
2428    
2429 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2430 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2431 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2432 arfrever 1.87 else
2433 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2434 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2435 arfrever 1.87 fi
2436 arfrever 1.92
2437     _python_test_hook post
2438 arfrever 1.87 }
2439 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2440 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2441     else
2442     if [[ -n "${separate_build_dirs}" ]]; then
2443     die "${FUNCNAME}(): Invalid usage"
2444     fi
2445 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2446 arfrever 1.87 fi
2447 arfrever 1.88
2448     unset -f python_test_function
2449 arfrever 1.87 }
2450    
2451     # @FUNCTION: python_execute_py.test
2452     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2453     # @DESCRIPTION:
2454 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2455     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2456     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2457 arfrever 1.87 python_execute_py.test() {
2458 arfrever 1.101 _python_check_python_pkg_setup_execution
2459 arfrever 1.90 _python_set_color_variables
2460    
2461 djc 1.114 local PYTHONPATH_template separate_build_dirs
2462 arfrever 1.87
2463     while (($#)); do
2464     case "$1" in
2465     -P|--PYTHONPATH)
2466     PYTHONPATH_template="$2"
2467     shift
2468     ;;
2469     -s|--separate-build-dirs)
2470     separate_build_dirs="1"
2471     ;;
2472     --)
2473     shift
2474     break
2475     ;;
2476     -*)
2477     die "${FUNCNAME}(): Unrecognized option '$1'"
2478     ;;
2479     *)
2480     break
2481     ;;
2482     esac
2483     shift
2484     done
2485    
2486     python_test_function() {
2487 arfrever 1.101 local evaluated_PYTHONPATH
2488 arfrever 1.87
2489 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2490 arfrever 1.87
2491 arfrever 1.92 _python_test_hook pre
2492    
2493 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2494 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2495 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2496 arfrever 1.87 else
2497 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2498 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2499 arfrever 1.87 fi
2500 arfrever 1.92
2501     _python_test_hook post
2502 arfrever 1.87 }
2503 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2504 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2505     else
2506     if [[ -n "${separate_build_dirs}" ]]; then
2507     die "${FUNCNAME}(): Invalid usage"
2508     fi
2509 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2510 arfrever 1.87 fi
2511 arfrever 1.88
2512     unset -f python_test_function
2513 arfrever 1.87 }
2514    
2515     # @FUNCTION: python_execute_trial
2516     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2517     # @DESCRIPTION:
2518 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2519     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2520 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2521 arfrever 1.87 python_execute_trial() {
2522 arfrever 1.101 _python_check_python_pkg_setup_execution
2523 arfrever 1.90 _python_set_color_variables
2524    
2525 djc 1.114 local PYTHONPATH_template separate_build_dirs
2526 arfrever 1.87
2527     while (($#)); do
2528     case "$1" in
2529     -P|--PYTHONPATH)
2530     PYTHONPATH_template="$2"
2531     shift
2532     ;;
2533     -s|--separate-build-dirs)
2534     separate_build_dirs="1"
2535     ;;
2536     --)
2537     shift
2538     break
2539     ;;
2540     -*)
2541     die "${FUNCNAME}(): Unrecognized option '$1'"
2542     ;;
2543     *)
2544     break
2545     ;;
2546     esac
2547     shift
2548     done
2549    
2550     python_test_function() {
2551 arfrever 1.101 local evaluated_PYTHONPATH
2552 arfrever 1.87
2553 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2554 arfrever 1.87
2555 arfrever 1.92 _python_test_hook pre
2556    
2557 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2558 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2559 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2560 arfrever 1.87 else
2561 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2562 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2563 arfrever 1.87 fi
2564 arfrever 1.92
2565     _python_test_hook post
2566 arfrever 1.87 }
2567 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2568 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2569     else
2570     if [[ -n "${separate_build_dirs}" ]]; then
2571     die "${FUNCNAME}(): Invalid usage"
2572     fi
2573 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2574 arfrever 1.56 fi
2575 arfrever 1.88
2576     unset -f python_test_function
2577 arfrever 1.85 }
2578 arfrever 1.56
2579 arfrever 1.85 # ================================================================================================
2580     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2581     # ================================================================================================
2582 hawking 1.37
2583 arfrever 1.85 # @FUNCTION: python_enable_pyc
2584     # @DESCRIPTION:
2585     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2586     # timestamps/version stamps have changed.
2587     python_enable_pyc() {
2588 arfrever 1.101 _python_check_python_pkg_setup_execution
2589    
2590     if [[ "$#" -ne 0 ]]; then
2591     die "${FUNCNAME}() does not accept arguments"
2592     fi
2593    
2594 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2595     }
2596 hawking 1.37
2597 arfrever 1.85 # @FUNCTION: python_disable_pyc
2598     # @DESCRIPTION:
2599     # Tell Python not to automatically recompile modules to .pyc/.pyo
2600     # even if the timestamps/version stamps do not match. This is done
2601     # to protect sandbox.
2602     python_disable_pyc() {
2603 arfrever 1.101 _python_check_python_pkg_setup_execution
2604    
2605     if [[ "$#" -ne 0 ]]; then
2606     die "${FUNCNAME}() does not accept arguments"
2607     fi
2608    
2609 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2610 liquidx 1.1 }
2611    
2612 arfrever 1.97 _python_clean_compiled_modules() {
2613     _python_initialize_prefix_variables
2614     _python_set_color_variables
2615    
2616 arfrever 1.104 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2617 arfrever 1.97
2618     local base_module_name compiled_file compiled_files=() dir path py_file root
2619    
2620     # Strip trailing slash from EROOT.
2621     root="${EROOT%/}"
2622    
2623     for path in "$@"; do
2624     compiled_files=()
2625     if [[ -d "${path}" ]]; then
2626     while read -d $'\0' -r compiled_file; do
2627     compiled_files+=("${compiled_file}")
2628     done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2629    
2630     if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2631     # Delete empty child directories.
2632     find "${path}" -type d | sort -r | while read -r dir; do
2633 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2634     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2635     fi
2636 arfrever 1.97 done
2637     fi
2638     elif [[ "${path}" == *.py ]]; then
2639     base_module_name="${path##*/}"
2640     base_module_name="${base_module_name%.py}"
2641     if [[ -d "${path%/*}/__pycache__" ]]; then
2642     while read -d $'\0' -r compiled_file; do
2643     compiled_files+=("${compiled_file}")
2644     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2645     fi
2646     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2647     fi
2648    
2649     for compiled_file in "${compiled_files[@]}"; do
2650     [[ ! -f "${compiled_file}" ]] && continue
2651     dir="${compiled_file%/*}"
2652     dir="${dir##*/}"
2653     if [[ "${compiled_file}" == *.py[co] ]]; then
2654     if [[ "${dir}" == "__pycache__" ]]; then
2655     base_module_name="${compiled_file##*/}"
2656 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
2657     base_module_name="${base_module_name%.*}"
2658 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2659     else
2660     py_file="${compiled_file%[co]}"
2661     fi
2662     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2663     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2664     else
2665     [[ -f "${py_file}" ]] && continue
2666     fi
2667     echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2668     rm -f "${compiled_file%[co]}"[co]
2669     elif [[ "${compiled_file}" == *\$py.class ]]; then
2670     if [[ "${dir}" == "__pycache__" ]]; then
2671     base_module_name="${compiled_file##*/}"
2672     base_module_name="${base_module_name%\$py.class}"
2673     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2674     else
2675 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2676 arfrever 1.97 fi
2677     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2678     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2679     else
2680     [[ -f "${py_file}" ]] && continue
2681     fi
2682     echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2683     rm -f "${compiled_file}"
2684     else
2685     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2686     fi
2687    
2688     # Delete empty parent directories.
2689     dir="${compiled_file%/*}"
2690     while [[ "${dir}" != "${root}" ]]; do
2691 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2692     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2693 arfrever 1.97 else
2694     break
2695     fi
2696     dir="${dir%/*}"
2697     done
2698     done
2699     done
2700     }
2701    
2702 dev-zero 1.33 # @FUNCTION: python_mod_optimize
2703 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2704 dev-zero 1.33 # @DESCRIPTION:
2705 arfrever 1.104 # Byte-compile specified Python modules.
2706     # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2707 hawking 1.39 #
2708 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2709 liquidx 1.1 python_mod_optimize() {
2710 djc 1.114 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2711     die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2712     fi
2713    
2714 arfrever 1.101 _python_check_python_pkg_setup_execution
2715 arfrever 1.87 _python_initialize_prefix_variables
2716    
2717 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2718 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2719 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="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2720 hawking 1.37
2721 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2722 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2723     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2724 arfrever 1.97 fi
2725     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2726     else
2727 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2728     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2729     else
2730     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2731     fi
2732 arfrever 1.97 fi
2733    
2734     # Strip trailing slash from EROOT.
2735 arfrever 1.87 root="${EROOT%/}"
2736 arfrever 1.56
2737     while (($#)); do
2738     case "$1" in
2739 arfrever 1.103 --allow-evaluated-non-sitedir-paths)
2740     allow_evaluated_non_sitedir_paths="1"
2741     ;;
2742 arfrever 1.56 -l|-f|-q)
2743     options+=("$1")
2744     ;;
2745     -d|-x)
2746     options+=("$1" "$2")
2747     shift
2748     ;;
2749 arfrever 1.101 --)
2750     shift
2751     break
2752     ;;
2753 arfrever 1.56 -*)
2754 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2755 arfrever 1.56 ;;
2756     *)
2757 arfrever 1.98 break
2758     ;;
2759     esac
2760     shift
2761     done
2762    
2763 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2764     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2765     fi
2766    
2767 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2768 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2769 arfrever 1.98 fi
2770    
2771     while (($#)); do
2772 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2773     die "${FUNCNAME}(): Invalid argument '$1'"
2774     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2775 arfrever 1.98 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2776     elif [[ "$1" =~ ^/ ]]; then
2777     if _python_package_supporting_installation_for_multiple_python_abis; then
2778 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2779     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2780     fi
2781     if [[ "$1" != *\$* ]]; then
2782     die "${FUNCNAME}(): '$1' has invalid syntax"
2783     fi
2784     if [[ "$1" == *.py ]]; then
2785     evaluated_files+=("$1")
2786     else
2787     evaluated_dirs+=("$1")
2788     fi
2789 arfrever 1.98 else
2790 arfrever 1.103 if [[ -d "${root}$1" ]]; then
2791     other_dirs+=("${root}$1")
2792     elif [[ -f "${root}$1" ]]; then
2793     other_files+=("${root}$1")
2794     elif [[ -e "${root}$1" ]]; then
2795     eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2796     else
2797     eerror "${FUNCNAME}(): '${root}$1' does not exist"
2798     fi
2799 arfrever 1.98 fi
2800     else
2801     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2802     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2803     site_packages_dirs+=("$1")
2804     break
2805     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2806     site_packages_files+=("$1")
2807     break
2808     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2809 arfrever 1.101 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2810 arfrever 1.56 else
2811 arfrever 1.101 eerror "${FUNCNAME}(): '$1' does not exist"
2812 arfrever 1.56 fi
2813 arfrever 1.98 done
2814     fi
2815 arfrever 1.56 shift
2816     done
2817 hawking 1.37
2818 arfrever 1.56 # Set additional options.
2819     options+=("-q")
2820 liquidx 1.13
2821 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2822 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2823 arfrever 1.56 return_code="0"
2824 djc 1.119 stderr=""
2825 djc 1.124 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
2826 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2827 arfrever 1.56 for dir in "${site_packages_dirs[@]}"; do
2828 arfrever 1.103 dirs+=("${root}$(python_get_sitedir)/${dir}")
2829     done
2830     for dir in "${evaluated_dirs[@]}"; do
2831     eval "dirs+=(\"\${root}${dir}\")"
2832 arfrever 1.56 done
2833 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2834 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2835 djc 1.126 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2836 arfrever 1.88 fi
2837 arfrever 1.103 _python_clean_compiled_modules "${dirs[@]}"
2838 arfrever 1.56 fi
2839 arfrever 1.103 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2840 arfrever 1.56 for file in "${site_packages_files[@]}"; do
2841 arfrever 1.103 files+=("${root}$(python_get_sitedir)/${file}")
2842 arfrever 1.56 done
2843 arfrever 1.103 for file in "${evaluated_files[@]}"; do
2844     eval "files+=(\"\${root}${file}\")"
2845     done
2846 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
2847 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2848 djc 1.126 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
2849 arfrever 1.88 fi
2850 arfrever 1.103 _python_clean_compiled_modules "${files[@]}"
2851 hawking 1.49 fi
2852 arfrever 1.56 eend "${return_code}"
2853 djc 1.119 if [[ -n "${stderr}" ]]; then
2854 djc 1.124 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2855 djc 1.119 while read stderr_line; do
2856     eerror " ${stderr_line}"
2857     done <<< "${stderr}"
2858     fi
2859 arfrever 1.56 fi
2860 arfrever 1.103 unset dirs files
2861 arfrever 1.56 done
2862    
2863 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2864     # Restore previous value of PYTHON_ABI.
2865     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2866     PYTHON_ABI="${previous_PYTHON_ABI}"
2867     else
2868     unset PYTHON_ABI
2869     fi
2870 arfrever 1.86 fi
2871 hawking 1.36
2872 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2873     return_code="0"
2874 djc 1.119 stderr=""
2875 djc 1.124 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
2876 arfrever 1.56 if ((${#other_dirs[@]})); then
2877 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2878 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2879 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2880 arfrever 1.88 fi
2881 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2882 arfrever 1.56 fi
2883     if ((${#other_files[@]})); then
2884 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
2885 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2886 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
2887 arfrever 1.88 fi
2888 arfrever 1.104 _python_clean_compiled_modules "${other_files[@]}"
2889 arfrever 1.56 fi
2890     eend "${return_code}"
2891 djc 1.119 if [[ -n "${stderr}" ]]; then
2892 djc 1.124 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2893 djc 1.119 while read stderr_line; do
2894     eerror " ${stderr_line}"
2895     done <<< "${stderr}"
2896     fi
2897 arfrever 1.56 fi
2898 pythonhead 1.7 else
2899 arfrever 1.98 # Deprecated part of python_mod_optimize()
2900 djc 1.112 ewarn
2901     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2902     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2903     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2904     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2905     ewarn
2906 arfrever 1.98
2907 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2908 arfrever 1.56
2909     # strip trailing slash
2910 arfrever 1.87 myroot="${EROOT%/}"
2911 arfrever 1.56
2912 arfrever 1.97 # respect EROOT and options passed to compileall.py
2913 arfrever 1.56 while (($#)); do
2914     case "$1" in
2915     -l|-f|-q)
2916     myopts+=("$1")
2917     ;;
2918     -d|-x)
2919     myopts+=("$1" "$2")
2920     shift
2921     ;;
2922 arfrever 1.101 --)
2923     shift
2924     break
2925     ;;
2926 arfrever 1.56 -*)
2927 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2928 arfrever 1.56 ;;
2929     *)
2930 arfrever 1.98 break
2931 arfrever 1.56 ;;
2932     esac
2933     shift
2934     done
2935    
2936 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2937 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2938 arfrever 1.98 fi
2939    
2940     while (($#)); do
2941 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2942     die "${FUNCNAME}(): Invalid argument '$1'"
2943     elif [[ -d "${myroot}/${1#/}" ]]; then
2944 arfrever 1.98 mydirs+=("${myroot}/${1#/}")
2945     elif [[ -f "${myroot}/${1#/}" ]]; then
2946 arfrever 1.104 myfiles+=("${myroot}/${1#/}")
2947 arfrever 1.98 elif [[ -e "${myroot}/${1#/}" ]]; then
2948 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2949 arfrever 1.98 else
2950 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2951 arfrever 1.98 fi
2952     shift
2953     done
2954    
2955 arfrever 1.56 # set additional opts
2956     myopts+=(-q)
2957 pythonhead 1.7
2958 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2959 arfrever 1.97
2960 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2961 arfrever 1.56 if ((${#mydirs[@]})); then
2962 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
2963     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2964 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
2965 arfrever 1.56 fi
2966 pythonhead 1.7
2967 arfrever 1.56 if ((${#myfiles[@]})); then
2968 arfrever 1.104 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2969     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2970     _python_clean_compiled_modules "${myfiles[@]}"
2971 arfrever 1.56 fi
2972 hawking 1.36
2973 arfrever 1.63 eend "${return_code}"
2974 hawking 1.36 fi
2975 liquidx 1.1 }
2976    
2977 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
2978 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2979 dev-zero 1.33 # @DESCRIPTION:
2980 arfrever 1.104 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2981 hawking 1.37 #
2982 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
2983 liquidx 1.1 python_mod_cleanup() {
2984 djc 1.114 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
2985     die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2986     fi
2987    
2988 arfrever 1.101 _python_check_python_pkg_setup_execution
2989 arfrever 1.87 _python_initialize_prefix_variables
2990    
2991 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2992 liquidx 1.16
2993 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2994 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2995     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2996 arfrever 1.97 fi
2997     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2998     else
2999 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
3000     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3001     else
3002     iterated_PYTHON_ABIS="${PYTHON_ABI}"
3003     fi
3004 arfrever 1.97 fi
3005    
3006     # Strip trailing slash from EROOT.
3007 arfrever 1.87 root="${EROOT%/}"
3008 liquidx 1.1
3009 arfrever 1.103 while (($#)); do
3010     case "$1" in
3011     --allow-evaluated-non-sitedir-paths)
3012     allow_evaluated_non_sitedir_paths="1"
3013     ;;
3014     --)
3015     shift
3016     break
3017     ;;
3018     -*)
3019     die "${FUNCNAME}(): Unrecognized option '$1'"
3020     ;;
3021     *)
3022     break
3023     ;;
3024     esac
3025     shift
3026     done
3027    
3028     if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3029     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3030     fi
3031    
3032 arfrever 1.104 if [[ "$#" -eq 0 ]]; then
3033     die "${FUNCNAME}(): Missing files or directories"
3034     fi
3035    
3036     if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
3037     while (($#)); do
3038     if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3039     die "${FUNCNAME}(): Invalid argument '$1'"
3040     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
3041     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
3042     elif [[ "$1" =~ ^/ ]]; then
3043     if _python_package_supporting_installation_for_multiple_python_abis; then
3044     if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3045     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3046     fi
3047     if [[ "$1" != *\$* ]]; then
3048     die "${FUNCNAME}(): '$1' has invalid syntax"
3049 arfrever 1.97 fi
3050     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3051 arfrever 1.104 eval "search_paths+=(\"\${root}$1\")"
3052 arfrever 1.56 done
3053 arfrever 1.104 else
3054     search_paths+=("${root}$1")
3055 arfrever 1.56 fi
3056 arfrever 1.104 else
3057     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3058     search_paths+=("${root}$(python_get_sitedir)/$1")
3059 arfrever 1.78 done
3060     fi
3061 arfrever 1.104 shift
3062 arfrever 1.78 done
3063 arfrever 1.104 else
3064     # Deprecated part of python_mod_cleanup()
3065 djc 1.112 ewarn
3066     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3067     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3068     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3069     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3070     ewarn
3071 arfrever 1.104
3072     search_paths=("${@#/}")
3073     search_paths=("${search_paths[@]/#/${root}/}")
3074 arfrever 1.78 fi
3075    
3076 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
3077 liquidx 1.1 }
3078 arfrever 1.85
3079     # ================================================================================================
3080     # ===================================== DEPRECATED FUNCTIONS =====================================
3081     # ================================================================================================

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