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Revision 1.156 - (hide annotations) (download)
Thu Aug 16 07:46:15 2012 UTC (2 years, 2 months ago) by patrick
Branch: MAIN
Changes since 1.155: +2 -6 lines
Fixing noisy output on unmerge #423741

1 floppym 1.144 # Copyright 1999-2012 Gentoo Foundation
2 liquidx 1.1 # Distributed under the terms of the GNU General Public License v2
3 patrick 1.156 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.155 2012/06/09 10:01:19 marienz 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 floppym 1.144 # Must call inherit before EXPORT_FUNCTIONS to avoid QA warning.
13     if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
14 floppym 1.147 inherit multilib
15 floppym 1.144 fi
16    
17     # Export pkg_setup every time to avoid issues with eclass inheritance order.
18     if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
19     EXPORT_FUNCTIONS pkg_setup
20     fi
21    
22     # Avoid processing this eclass more than once.
23     if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
24     _PYTHON_ECLASS_INHERITED="1"
25 liquidx 1.2
26 phajdan.jr 1.139 if ! has "${EAPI:-0}" 0 1 2 3 4; then
27 arfrever 1.83 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
28     fi
29    
30 tommy 1.149 _CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
31 djc 1.132 _CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2)
32 arfrever 1.106 _JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
33 marienz 1.155 _PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.7 2.7-pypy-1.8 2.7-pypy-1.9)
34 djc 1.126 _PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
35 arfrever 1.104
36     # ================================================================================================
37     # ===================================== HANDLING OF METADATA =====================================
38     # ================================================================================================
39    
40 djc 1.120 _PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
41    
42 arfrever 1.106 _python_check_python_abi_matching() {
43 djc 1.115 local pattern patterns patterns_list="0" PYTHON_ABI
44    
45     while (($#)); do
46     case "$1" in
47     --patterns-list)
48     patterns_list="1"
49     ;;
50     --)
51     shift
52     break
53     ;;
54     -*)
55     die "${FUNCNAME}(): Unrecognized option '$1'"
56     ;;
57     *)
58     break
59     ;;
60     esac
61     shift
62     done
63    
64 arfrever 1.106 if [[ "$#" -ne 2 ]]; then
65     die "${FUNCNAME}() requires 2 arguments"
66     fi
67    
68 djc 1.115 PYTHON_ABI="$1"
69    
70     if [[ "${patterns_list}" == "0" ]]; then
71     pattern="$2"
72    
73     if [[ "${pattern}" == *"-cpython" ]]; then
74     [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
75     elif [[ "${pattern}" == *"-jython" ]]; then
76     [[ "${PYTHON_ABI}" == ${pattern} ]]
77 djc 1.126 elif [[ "${pattern}" == *"-pypy-"* ]]; then
78     [[ "${PYTHON_ABI}" == ${pattern} ]]
79 djc 1.115 else
80     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
81     [[ "${PYTHON_ABI}" == ${pattern} ]]
82     elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
83     [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
84 djc 1.126 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
85     [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
86 djc 1.115 else
87     die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
88     fi
89 arfrever 1.106 fi
90 djc 1.115 else
91     patterns="${2// /$'\n'}"
92    
93     while read pattern; do
94     if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
95     return 0
96     fi
97     done <<< "${patterns}"
98    
99     return 1
100 arfrever 1.106 fi
101     }
102    
103 floppym 1.153 _python_implementation() {
104     if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
105     return 0
106     elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
107     return 0
108     elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
109     return 0
110     else
111     return 1
112     fi
113     }
114    
115 djc 1.121 _python_package_supporting_installation_for_multiple_python_abis() {
116     if has "${EAPI:-0}" 0 1 2 3 4; then
117     if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
118     return 0
119     else
120     return 1
121     fi
122     else
123     die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
124     fi
125     }
126    
127 arfrever 1.87 # @ECLASS-VARIABLE: PYTHON_DEPEND
128     # @DESCRIPTION:
129     # Specification of dependency on dev-lang/python.
130     # Syntax:
131     # PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
132     # version_components_group: <major_version[:[minimal_version][:maximal_version]]>
133     # major_version: <2|3|*>
134     # minimal_version: <minimal_major_version.minimal_minor_version>
135     # maximal_version: <maximal_major_version.maximal_minor_version>
136    
137 arfrever 1.104 _python_parse_PYTHON_DEPEND() {
138 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
139 arfrever 1.87
140     version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
141     version_components_groups="${PYTHON_DEPEND}"
142    
143     if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
144     if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
145     USE_flag="${version_components_groups%\? *}"
146     version_components_groups="${version_components_groups#* }"
147     fi
148     if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
149     die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
150     fi
151    
152     version_components_groups="${version_components_groups// /$'\n'}"
153     while read version_components_group; do
154     major_version="${version_components_group:0:1}"
155     minimal_version="${version_components_group:2}"
156     minimal_version="${minimal_version%:*}"
157     maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
158    
159     if [[ "${major_version}" =~ ^(2|3)$ ]]; then
160     if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
161     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
162     fi
163     if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
164     die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
165     fi
166     fi
167    
168     if [[ "${major_version}" == "2" ]]; then
169     python2="1"
170 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
171 arfrever 1.87 python2_minimal_version="${minimal_version}"
172     python2_maximal_version="${maximal_version}"
173     elif [[ "${major_version}" == "3" ]]; then
174     python3="1"
175 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
176 arfrever 1.87 python3_minimal_version="${minimal_version}"
177     python3_maximal_version="${maximal_version}"
178     else
179     python_all="1"
180 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
181 arfrever 1.87 python_minimal_version="${minimal_version}"
182     python_maximal_version="${maximal_version}"
183     fi
184    
185     if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
186     die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
187     fi
188     if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
189     die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
190     fi
191    
192     if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
193     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
194     fi
195     done <<< "${version_components_groups}"
196    
197 arfrever 1.88 _PYTHON_ATOMS=()
198    
199     _append_accepted_versions_range() {
200 arfrever 1.87 local accepted_version="0" i
201     for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
202     if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
203     accepted_version="1"
204     fi
205     if [[ "${accepted_version}" == "1" ]]; then
206 arfrever 1.88 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
207 arfrever 1.87 fi
208     if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
209     accepted_version="0"
210     fi
211     done
212     }
213    
214     if [[ "${python_all}" == "1" ]]; then
215 arfrever 1.88 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
216     _PYTHON_ATOMS+=("dev-lang/python")
217     else
218 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
219 arfrever 1.88 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
220     python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
221     _append_accepted_versions_range
222     fi
223 arfrever 1.87 else
224     if [[ "${python3}" == "1" ]]; then
225 arfrever 1.88 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
226     _PYTHON_ATOMS+=("=dev-lang/python-3*")
227     else
228 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
229 arfrever 1.88 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
230     python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
231     _append_accepted_versions_range
232     fi
233 arfrever 1.87 fi
234     if [[ "${python2}" == "1" ]]; then
235 arfrever 1.88 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
236     _PYTHON_ATOMS+=("=dev-lang/python-2*")
237     else
238 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
239 arfrever 1.88 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
240     python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
241     _append_accepted_versions_range
242     fi
243 arfrever 1.87 fi
244     fi
245    
246 arfrever 1.88 unset -f _append_accepted_versions_range
247 arfrever 1.87
248 arfrever 1.88 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
249     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
250     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
251     else
252     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
253     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
254     fi
255 arfrever 1.87 else
256     die "Invalid syntax of PYTHON_DEPEND"
257     fi
258     }
259    
260 floppym 1.153 if _python_implementation; then
261     DEPEND=">=app-admin/eselect-python-20091230"
262     RDEPEND="${DEPEND}"
263     PDEPEND="app-admin/python-updater"
264     fi
265 arfrever 1.87
266 arfrever 1.104 if [[ -n "${PYTHON_DEPEND}" ]]; then
267     _python_parse_PYTHON_DEPEND
268 betelgeuse 1.55 else
269 arfrever 1.88 _PYTHON_ATOMS=("dev-lang/python")
270 carlo 1.22 fi
271 arfrever 1.104 unset -f _python_parse_PYTHON_DEPEND
272    
273     if [[ -n "${NEED_PYTHON}" ]]; then
274     eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
275     die "NEED_PYTHON variable is banned"
276     fi
277 liquidx 1.18
278 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH
279     # @DESCRIPTION:
280 arfrever 1.87 # Set this to a space separated list of USE flags the Python slot in use must be built with.
281 liquidx 1.18
282 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
283 dev-zero 1.33 # @DESCRIPTION:
284 arfrever 1.87 # Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
285 liquidx 1.18
286 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
287     # @DESCRIPTION:
288 arfrever 1.87 # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
289     # PYTHON_USE_WITH_OR atoms conditional under a USE flag.
290 liquidx 1.1
291 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
292     _PYTHON_USE_WITH_ATOMS_ARRAY=()
293     if [[ -n "${PYTHON_USE_WITH}" ]]; then
294     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
295     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
296     done
297     elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
298     for _USE_flag in ${PYTHON_USE_WITH_OR}; do
299     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
300     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
301     done
302     done
303     unset _USE_flag
304     fi
305     if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
306     _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
307     else
308     _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
309     fi
310     if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
311     _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
312     fi
313 floppym 1.153 DEPEND+="${DEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
314     RDEPEND+="${RDEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
315 arfrever 1.97 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
316     fi
317    
318     unset _PYTHON_ATOMS
319    
320     # ================================================================================================
321     # =================================== MISCELLANEOUS FUNCTIONS ====================================
322     # ================================================================================================
323    
324 arfrever 1.101 _python_abi-specific_local_scope() {
325     [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
326     }
327    
328 arfrever 1.97 _python_initialize_prefix_variables() {
329     if has "${EAPI:-0}" 0 1 2; then
330     if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
331     EROOT="${ROOT%/}${EPREFIX}/"
332     fi
333     if [[ -n "${D}" && -z "${ED}" ]]; then
334     ED="${D%/}${EPREFIX}/"
335     fi
336     fi
337     }
338    
339 arfrever 1.101 unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
340 arfrever 1.97
341     _python_initial_sanity_checks() {
342 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
343 arfrever 1.97 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
344     if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
345     eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
346     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
347     die "'${EPREFIX}/usr/bin/python' is not valid symlink"
348     fi
349     if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
350     eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
351     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
352     die "'${EPREFIX}/usr/bin/python-config' is not valid script"
353     fi
354     fi
355     }
356    
357     _python_final_sanity_checks() {
358 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
359 arfrever 1.97 local PYTHON_ABI="${PYTHON_ABI}"
360     for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
361     # Ensure that appropriate version of Python is installed.
362     if ! has_version "$(python_get_implementational_package)"; then
363     die "$(python_get_implementational_package) is not installed"
364     fi
365    
366     # Ensure that EPYTHON variable is respected.
367     if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
368     eerror "Path to 'python': '$(type -p python)'"
369     eerror "ABI: '${ABI}'"
370     eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
371     eerror "EPYTHON: '$(PYTHON)'"
372     eerror "PYTHON_ABI: '${PYTHON_ABI}'"
373     eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
374     die "'python' does not respect EPYTHON variable"
375     fi
376     done
377     fi
378 arfrever 1.101 PYTHON_SANITY_CHECKS_EXECUTED="1"
379 arfrever 1.97 }
380    
381 arfrever 1.102 # @ECLASS-VARIABLE: PYTHON_COLORS
382     # @DESCRIPTION:
383     # User-configurable colored output.
384     PYTHON_COLORS="${PYTHON_COLORS:-0}"
385    
386 arfrever 1.97 _python_set_color_variables() {
387 arfrever 1.102 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
388 arfrever 1.97 _BOLD=$'\e[1m'
389     _RED=$'\e[1;31m'
390     _GREEN=$'\e[1;32m'
391     _BLUE=$'\e[1;34m'
392     _CYAN=$'\e[1;36m'
393     _NORMAL=$'\e[0m'
394     else
395     _BOLD=
396     _RED=
397     _GREEN=
398     _BLUE=
399     _CYAN=
400     _NORMAL=
401     fi
402     }
403    
404 arfrever 1.101 _python_check_python_pkg_setup_execution() {
405     [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
406    
407     if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
408     die "python_pkg_setup() not called"
409     fi
410     }
411    
412 arfrever 1.85 # @FUNCTION: python_pkg_setup
413 arfrever 1.56 # @DESCRIPTION:
414 arfrever 1.97 # Perform sanity checks and initialize environment.
415     #
416 lxnay 1.129 # This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
417     # is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
418 arfrever 1.97 python_pkg_setup() {
419 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
420     die "${FUNCNAME}() can be used only in pkg_setup() phase"
421     fi
422 arfrever 1.97
423 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
424     die "${FUNCNAME}() does not accept arguments"
425     fi
426    
427 arfrever 1.106 export JYTHON_SYSTEM_CACHEDIR="1"
428     addwrite "${EPREFIX}/var/cache/jython"
429    
430 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
431 arfrever 1.98 _python_calculate_PYTHON_ABIS
432 arfrever 1.97 export EPYTHON="$(PYTHON -f)"
433     else
434 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
435 arfrever 1.97 fi
436 arfrever 1.85
437 lxnay 1.130 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
438 lxnay 1.129 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
439     if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
440     use ${PYTHON_USE_WITH_OPT#!} && return
441     else
442     use !${PYTHON_USE_WITH_OPT} && return
443     fi
444     fi
445    
446     python_pkg_setup_check_USE_flags() {
447     local python_atom USE_flag
448     python_atom="$(python_get_implementational_package)"
449    
450     for USE_flag in ${PYTHON_USE_WITH}; do
451     if ! has_version "${python_atom}[${USE_flag}]"; then
452     eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
453     die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
454     fi
455     done
456    
457     for USE_flag in ${PYTHON_USE_WITH_OR}; do
458     if has_version "${python_atom}[${USE_flag}]"; then
459     return
460     fi
461     done
462    
463     if [[ ${PYTHON_USE_WITH_OR} ]]; then
464     eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
465     die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
466     fi
467     }
468    
469     if _python_package_supporting_installation_for_multiple_python_abis; then
470     PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
471     else
472     python_pkg_setup_check_USE_flags
473     fi
474    
475     unset -f python_pkg_setup_check_USE_flags
476     fi
477    
478 arfrever 1.97 PYTHON_PKG_SETUP_EXECUTED="1"
479     }
480 arfrever 1.85
481 djc 1.126 _PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
482 arfrever 1.106
483 arfrever 1.97 # @FUNCTION: python_convert_shebangs
484 arfrever 1.106 # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
485 arfrever 1.97 # @DESCRIPTION:
486     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
487     python_convert_shebangs() {
488 arfrever 1.101 _python_check_python_pkg_setup_execution
489    
490 floppym 1.146 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0" shebangs_converted="0"
491 arfrever 1.97
492     while (($#)); do
493     case "$1" in
494     -r|--recursive)
495     recursive="1"
496     ;;
497     -q|--quiet)
498     quiet="1"
499     ;;
500     -x|--only-executables)
501     only_executables="1"
502     ;;
503     --)
504     shift
505     break
506     ;;
507     -*)
508     die "${FUNCNAME}(): Unrecognized option '$1'"
509     ;;
510     *)
511     break
512     ;;
513     esac
514     shift
515     done
516    
517     if [[ "$#" -eq 0 ]]; then
518     die "${FUNCNAME}(): Missing Python version and files or directories"
519     elif [[ "$#" -eq 1 ]]; then
520     die "${FUNCNAME}(): Missing files or directories"
521     fi
522    
523 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
524     python_interpreter="$(PYTHON "$1")"
525     else
526     python_interpreter="python$1"
527     fi
528 arfrever 1.97 shift
529    
530     for argument in "$@"; do
531     if [[ ! -e "${argument}" ]]; then
532     die "${FUNCNAME}(): '${argument}' does not exist"
533     elif [[ -f "${argument}" ]]; then
534     files+=("${argument}")
535     elif [[ -d "${argument}" ]]; then
536     if [[ "${recursive}" == "1" ]]; then
537     while read -d $'\0' -r file; do
538     files+=("${file}")
539     done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
540     else
541     die "${FUNCNAME}(): '${argument}' is not a regular file"
542     fi
543     else
544     die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
545     fi
546     done
547    
548     for file in "${files[@]}"; do
549     file="${file#./}"
550     [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
551    
552 arfrever 1.106 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
553 arfrever 1.97 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
554    
555 floppym 1.146 shebangs_converted="1"
556    
557 arfrever 1.97 if [[ "${quiet}" == "0" ]]; then
558     einfo "Converting shebang in '${file}'"
559     fi
560    
561 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 '${file}' failed"
562 arfrever 1.97 fi
563     done
564 floppym 1.146
565     if [[ "${shebangs_converted}" == "0" ]]; then
566 floppym 1.147 ewarn "${FUNCNAME}(): Python scripts not found"
567 floppym 1.146 fi
568 arfrever 1.97 }
569    
570 floppym 1.145 # @FUNCTION: python_clean_py-compile_files
571     # @USAGE: [-q|--quiet]
572     # @DESCRIPTION:
573     # Clean py-compile files to disable byte-compilation.
574     python_clean_py-compile_files() {
575     _python_check_python_pkg_setup_execution
576    
577     local file files=() quiet="0"
578    
579     while (($#)); do
580     case "$1" in
581     -q|--quiet)
582     quiet="1"
583     ;;
584     -*)
585     die "${FUNCNAME}(): Unrecognized option '$1'"
586     ;;
587     *)
588     die "${FUNCNAME}(): Invalid usage"
589     ;;
590     esac
591     shift
592     done
593    
594     while read -d $'\0' -r file; do
595     files+=("${file#./}")
596     done < <(find -name py-compile -type f -print0)
597    
598     for file in "${files[@]}"; do
599     if [[ "${quiet}" == "0" ]]; then
600     einfo "Cleaning '${file}' file"
601     fi
602     echo "#!/bin/sh" > "${file}"
603     done
604     }
605    
606 arfrever 1.97 # @FUNCTION: python_clean_installation_image
607     # @USAGE: [-q|--quiet]
608     # @DESCRIPTION:
609     # Delete needless files in installation image.
610 djc 1.114 #
611     # This function can be used only in src_install() phase.
612 arfrever 1.97 python_clean_installation_image() {
613 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
614     die "${FUNCNAME}() can be used only in src_install() phase"
615     fi
616    
617 arfrever 1.101 _python_check_python_pkg_setup_execution
618 arfrever 1.97 _python_initialize_prefix_variables
619    
620     local file files=() quiet="0"
621    
622     while (($#)); do
623     case "$1" in
624     -q|--quiet)
625     quiet="1"
626     ;;
627     -*)
628     die "${FUNCNAME}(): Unrecognized option '$1'"
629     ;;
630     *)
631     die "${FUNCNAME}(): Invalid usage"
632     ;;
633     esac
634     shift
635     done
636 arfrever 1.56
637 arfrever 1.97 while read -d $'\0' -r file; do
638     files+=("${file}")
639     done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
640    
641     if [[ "${#files[@]}" -gt 0 ]]; then
642     if [[ "${quiet}" == "0" ]]; then
643     ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
644     fi
645     for file in "${files[@]}"; do
646     if [[ "${quiet}" == "0" ]]; then
647     ewarn " ${file}"
648     fi
649     rm -f "${file}"
650 arfrever 1.98
651     # Delete empty __pycache__ directories.
652     if [[ "${file%/*}" == *"/__pycache__" ]]; then
653     rmdir "${file%/*}" 2> /dev/null
654     fi
655 arfrever 1.85 done
656 arfrever 1.92 fi
657 arfrever 1.97
658     python_clean_sitedirs() {
659 arfrever 1.98 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
660     find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
661     fi
662 arfrever 1.97 }
663     if _python_package_supporting_installation_for_multiple_python_abis; then
664     python_execute_function -q python_clean_sitedirs
665 arfrever 1.92 else
666 arfrever 1.97 python_clean_sitedirs
667 arfrever 1.78 fi
668 arfrever 1.56
669 arfrever 1.97 unset -f python_clean_sitedirs
670     }
671 arfrever 1.87
672 arfrever 1.85 # ================================================================================================
673 arfrever 1.95 # =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
674 arfrever 1.85 # ================================================================================================
675 arfrever 1.84
676 arfrever 1.86 # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
677     # @DESCRIPTION:
678 arfrever 1.88 # Set this in EAPI <= 4 to indicate that current package supports installation for
679 arfrever 1.95 # multiple Python ABIs.
680 arfrever 1.86
681 djc 1.116 # @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
682     # @DESCRIPTION:
683     # Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
684     # patterns specified in this list is skipped.
685    
686 arfrever 1.90 # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
687 arfrever 1.82 # @DESCRIPTION:
688 arfrever 1.90 # Set this to export phase functions for the following ebuild phases:
689 djc 1.114 # src_prepare(), src_configure(), src_compile(), src_test(), src_install().
690 arfrever 1.94 if ! has "${EAPI:-0}" 0 1; then
691 arfrever 1.85 python_src_prepare() {
692 djc 1.114 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
693     die "${FUNCNAME}() can be used only in src_prepare() phase"
694     fi
695 arfrever 1.101
696 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
697     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
698     fi
699    
700 djc 1.114 _python_check_python_pkg_setup_execution
701    
702 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
703     die "${FUNCNAME}() does not accept arguments"
704     fi
705    
706 arfrever 1.85 python_copy_sources
707     }
708 arfrever 1.82
709 djc 1.113 for python_default_function in src_configure src_compile src_test; do
710 arfrever 1.94 eval "python_${python_default_function}() {
711 djc 1.114 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
712     die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
713     fi
714 arfrever 1.101
715 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
716     die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
717     fi
718    
719 djc 1.114 _python_check_python_pkg_setup_execution
720    
721 arfrever 1.97 python_execute_function -d -s -- \"\$@\"
722 arfrever 1.94 }"
723 arfrever 1.85 done
724     unset python_default_function
725 arfrever 1.82
726 djc 1.113 python_src_install() {
727 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
728     die "${FUNCNAME}() can be used only in src_install() phase"
729     fi
730    
731 djc 1.113 if ! _python_package_supporting_installation_for_multiple_python_abis; then
732     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
733     fi
734    
735     _python_check_python_pkg_setup_execution
736    
737     if has "${EAPI:-0}" 0 1 2 3; then
738     python_execute_function -d -s -- "$@"
739     else
740     python_installation() {
741     emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
742     }
743     python_execute_function -s python_installation "$@"
744     unset python_installation
745    
746     python_merge_intermediate_installation_images "${T}/images"
747     fi
748     }
749    
750 arfrever 1.90 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
751     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
752     fi
753 arfrever 1.85 fi
754 arfrever 1.82
755 arfrever 1.110 if has "${EAPI:-0}" 0 1 2 3 4; then
756 arfrever 1.104 unset PYTHON_ABIS
757     fi
758 arfrever 1.77
759 arfrever 1.98 _python_calculate_PYTHON_ABIS() {
760 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
761     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
762 arfrever 1.66 fi
763    
764 arfrever 1.90 _python_initial_sanity_checks
765 arfrever 1.57
766 arfrever 1.110 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
767 djc 1.117 local PYTHON_ABI
768 arfrever 1.68
769 arfrever 1.70 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
770 arfrever 1.94 local cpython_enabled="0"
771 arfrever 1.75
772 arfrever 1.68 if [[ -z "${USE_PYTHON}" ]]; then
773     die "USE_PYTHON variable is empty"
774 arfrever 1.56 fi
775 arfrever 1.68
776 arfrever 1.78 for PYTHON_ABI in ${USE_PYTHON}; do
777 arfrever 1.106 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
778 arfrever 1.78 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
779 arfrever 1.68 fi
780 arfrever 1.75
781 arfrever 1.106 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
782 arfrever 1.94 cpython_enabled="1"
783 arfrever 1.75 fi
784    
785 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
786     export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
787     fi
788 arfrever 1.68 done
789    
790     if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
791 arfrever 1.95 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
792 arfrever 1.66 fi
793 arfrever 1.75
794 arfrever 1.94 if [[ "${cpython_enabled}" == "0" ]]; then
795 arfrever 1.95 die "USE_PYTHON variable does not enable any CPython ABI"
796 arfrever 1.88 fi
797 arfrever 1.68 else
798 djc 1.114 local python_version python2_version python3_version support_python_major_version
799 arfrever 1.76
800 arfrever 1.97 if ! has_version "dev-lang/python"; then
801     die "${FUNCNAME}(): 'dev-lang/python' is not installed"
802     fi
803    
804 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]))')"
805 arfrever 1.74
806     if has_version "=dev-lang/python-2*"; then
807 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
808     die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
809 arfrever 1.74 fi
810    
811 arfrever 1.88 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
812 arfrever 1.74
813 djc 1.117 support_python_major_version="0"
814 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
815 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
816     support_python_major_version="1"
817     break
818     fi
819 arfrever 1.74 done
820     if [[ "${support_python_major_version}" == "1" ]]; then
821 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
822     die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
823     fi
824 arfrever 1.74 else
825     python2_version=""
826     fi
827     fi
828 arfrever 1.56
829 arfrever 1.74 if has_version "=dev-lang/python-3*"; then
830 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
831     die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
832 arfrever 1.68 fi
833 arfrever 1.74
834 arfrever 1.88 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
835 arfrever 1.74
836 djc 1.117 support_python_major_version="0"
837 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
838 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
839     support_python_major_version="1"
840     break
841     fi
842 arfrever 1.74 done
843     if [[ "${support_python_major_version}" == "1" ]]; then
844 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
845     die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
846     fi
847 arfrever 1.74 else
848     python3_version=""
849     fi
850     fi
851    
852 floppym 1.151 if [[ -z "${python2_version}" && -z "${python3_version}" ]]; then
853     eerror "${CATEGORY}/${PF} requires at least one of the following packages:"
854     for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
855     if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
856     eerror " dev-lang/python:${PYTHON_ABI}"
857     fi
858     done
859     die "No supported version of CPython installed"
860     fi
861    
862 arfrever 1.82 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
863 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
864 arfrever 1.82 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
865     die "Incorrect configuration of Python"
866     fi
867     if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
868 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
869 arfrever 1.76 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
870     die "Incorrect configuration of Python"
871     fi
872    
873 arfrever 1.74 PYTHON_ABIS="${python2_version} ${python3_version}"
874     PYTHON_ABIS="${PYTHON_ABIS# }"
875     export PYTHON_ABIS="${PYTHON_ABIS% }"
876 arfrever 1.68 fi
877 arfrever 1.56 fi
878 arfrever 1.66
879 arfrever 1.90 _python_final_sanity_checks
880 arfrever 1.56 }
881    
882 arfrever 1.101 _python_prepare_flags() {
883     local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
884    
885     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
886     eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
887     for prefix in PYTHON_USER_ PYTHON_; do
888     if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
889     eval "array=(\"\${${prefix}${variable}[@]}\")"
890     for element in "${array[@]}"; do
891 djc 1.120 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
892 arfrever 1.101 pattern="${element%% *}"
893     element="${element#* }"
894     operator="${element%% *}"
895     flags="${element#* }"
896 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
897 arfrever 1.101 if [[ "${operator}" == "+" ]]; then
898     eval "export ${variable}+=\"\${variable:+ }${flags}\""
899     elif [[ "${operator}" == "-" ]]; then
900     flags="${flags// /$'\n'}"
901     old_value="${!variable// /$'\n'}"
902     new_value=""
903     while read old_flag; do
904     while read deleted_flag; do
905     if [[ "${old_flag}" == ${deleted_flag} ]]; then
906     continue 2
907     fi
908     done <<< "${flags}"
909     new_value+="${new_value:+ }${old_flag}"
910     done <<< "${old_value}"
911     eval "export ${variable}=\"\${new_value}\""
912     fi
913     fi
914     else
915     die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
916     fi
917     done
918     elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
919     die "${prefix}${variable} should be indexed array"
920     fi
921     done
922     done
923     }
924    
925     _python_restore_flags() {
926     local variable
927    
928     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
929     eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
930     unset _PYTHON_SAVED_${variable}
931     done
932     }
933    
934 arfrever 1.56 # @FUNCTION: python_execute_function
935 arfrever 1.90 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
936 arfrever 1.56 # @DESCRIPTION:
937 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
938     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
939 arfrever 1.56 python_execute_function() {
940 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
941     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
942     fi
943    
944 djc 1.114 _python_check_python_pkg_setup_execution
945 arfrever 1.90 _python_set_color_variables
946    
947 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
948 arfrever 1.56
949     while (($#)); do
950     case "$1" in
951     --action-message)
952     action_message_template="$2"
953     shift
954     ;;
955 arfrever 1.58 -d|--default-function)
956     default_function="1"
957     ;;
958 arfrever 1.56 --failure-message)
959     failure_message_template="$2"
960     shift
961     ;;
962 arfrever 1.90 -f|--final-ABI)
963     final_ABI="1"
964     ;;
965 arfrever 1.56 --nonfatal)
966     nonfatal="1"
967     ;;
968     -q|--quiet)
969     quiet="1"
970     ;;
971     -s|--separate-build-dirs)
972     separate_build_dirs="1"
973     ;;
974 arfrever 1.81 --source-dir)
975     source_dir="$2"
976     shift
977     ;;
978 arfrever 1.71 --)
979 arfrever 1.87 shift
980 arfrever 1.71 break
981     ;;
982 arfrever 1.56 -*)
983 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
984 arfrever 1.56 ;;
985     *)
986     break
987     ;;
988     esac
989     shift
990     done
991    
992 arfrever 1.81 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
993     die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
994     fi
995    
996 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
997 arfrever 1.83 if [[ "$#" -eq 0 ]]; then
998 arfrever 1.58 die "${FUNCNAME}(): Missing function name"
999     fi
1000     function="$1"
1001     shift
1002 arfrever 1.67
1003     if [[ -z "$(type -t "${function}")" ]]; then
1004 arfrever 1.84 die "${FUNCNAME}(): '${function}' function is not defined"
1005 arfrever 1.67 fi
1006 arfrever 1.58 else
1007     if has "${EAPI:-0}" 0 1; then
1008 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
1009 arfrever 1.58 fi
1010    
1011     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
1012 arfrever 1.82 if has "${EAPI}" 2 3; then
1013 arfrever 1.61 python_default_function() {
1014 arfrever 1.94 econf "$@"
1015 arfrever 1.61 }
1016     else
1017     python_default_function() {
1018 arfrever 1.94 nonfatal econf "$@"
1019 arfrever 1.61 }
1020     fi
1021 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
1022     python_default_function() {
1023 arfrever 1.94 emake "$@"
1024 arfrever 1.58 }
1025     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
1026     python_default_function() {
1027 floppym 1.152 # Stolen from portage's _eapi0_src_test()
1028     local emake_cmd="${MAKE:-make} ${MAKEOPTS} ${EXTRA_EMAKE}"
1029     if ${emake_cmd} -j1 -n check &> /dev/null; then
1030     ${emake_cmd} -j1 check "$@"
1031     elif ${emake_cmd} -j1 -n test &> /dev/null; then
1032     ${emake_cmd} -j1 test "$@"
1033 arfrever 1.58 fi
1034     }
1035     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
1036     python_default_function() {
1037 arfrever 1.94 emake DESTDIR="${D}" install "$@"
1038 arfrever 1.58 }
1039     else
1040 arfrever 1.82 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
1041 arfrever 1.58 fi
1042     function="python_default_function"
1043 arfrever 1.56 fi
1044    
1045 arfrever 1.95 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
1046 arfrever 1.101 if _python_abi-specific_local_scope; then
1047     die "${FUNCNAME}(): Invalid call stack"
1048     fi
1049 arfrever 1.87
1050 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1051     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
1052     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
1053     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
1054     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
1055     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
1056     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
1057     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
1058     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
1059     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
1060     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
1061     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
1062     fi
1063    
1064 arfrever 1.98 _python_calculate_PYTHON_ABIS
1065 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1066     iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
1067 arfrever 1.56 else
1068 arfrever 1.90 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
1069 arfrever 1.56 fi
1070 arfrever 1.90 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1071 djc 1.116 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1072     if [[ "${quiet}" == "0" ]]; then
1073 djc 1.124 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1074 djc 1.116 fi
1075     continue
1076     fi
1077    
1078 arfrever 1.101 _python_prepare_flags
1079    
1080 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1081     if [[ -n "${action_message_template}" ]]; then
1082 arfrever 1.103 eval "action_message=\"${action_message_template}\""
1083 arfrever 1.56 else
1084 djc 1.124 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
1085 arfrever 1.56 fi
1086 arfrever 1.90 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
1087 arfrever 1.56 fi
1088 arfrever 1.66
1089 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1090 arfrever 1.81 if [[ -n "${source_dir}" ]]; then
1091     export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
1092     else
1093     export BUILDDIR="${S}-${PYTHON_ABI}"
1094     fi
1095 arfrever 1.60 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
1096     else
1097     export BUILDDIR="${S}"
1098 arfrever 1.56 fi
1099 arfrever 1.66
1100 arfrever 1.73 previous_directory="$(pwd)"
1101     previous_directory_stack="$(dirs -p)"
1102     previous_directory_stack_length="$(dirs -p | wc -l)"
1103 arfrever 1.72
1104 arfrever 1.82 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1105 arfrever 1.66 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
1106     else
1107     EPYTHON="$(PYTHON)" "${function}" "$@"
1108     fi
1109    
1110 arfrever 1.101 return_code="$?"
1111    
1112     _python_restore_flags
1113    
1114     if [[ "${return_code}" -ne 0 ]]; then
1115 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
1116 arfrever 1.103 eval "failure_message=\"${failure_message_template}\""
1117 arfrever 1.56 else
1118 djc 1.124 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
1119 arfrever 1.56 fi
1120 arfrever 1.66
1121 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
1122     if [[ "${quiet}" == "0" ]]; then
1123 arfrever 1.102 ewarn "${failure_message}"
1124 arfrever 1.69 fi
1125 arfrever 1.90 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1126 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
1127 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
1128     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
1129 arfrever 1.82 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
1130 arfrever 1.70 done
1131 arfrever 1.82 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
1132 arfrever 1.70 fi
1133 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1134 arfrever 1.102 ewarn "${failure_message}"
1135 arfrever 1.56 fi
1136 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
1137 arfrever 1.95 die "${function}() function failed with all enabled Python ABIs"
1138 arfrever 1.69 fi
1139 arfrever 1.56 else
1140     die "${failure_message}"
1141     fi
1142     fi
1143 arfrever 1.66
1144 arfrever 1.84 # Ensure that directory stack has not been decreased.
1145 arfrever 1.73 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
1146 arfrever 1.72 die "Directory stack decreased illegally"
1147     fi
1148    
1149 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
1150     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
1151 arfrever 1.72 popd > /dev/null || die "popd failed"
1152     done
1153    
1154 arfrever 1.84 # Ensure that the bottom part of directory stack has not been changed. Restore
1155 arfrever 1.73 # previous directory (from before running of the specified function) before
1156     # comparison of directory stacks to avoid mismatch of directory stacks after
1157     # potential using of 'cd' to change current directory. Restoration of previous
1158     # directory allows to safely use 'cd' to change current directory in the
1159     # specified function without changing it back to original directory.
1160     cd "${previous_directory}"
1161     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
1162     die "Directory stack changed illegally"
1163     fi
1164    
1165 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1166     popd > /dev/null || die "popd failed"
1167     fi
1168 arfrever 1.60 unset BUILDDIR
1169 arfrever 1.56 done
1170 arfrever 1.58
1171     if [[ "${default_function}" == "1" ]]; then
1172     unset -f python_default_function
1173     fi
1174 arfrever 1.56 }
1175    
1176 arfrever 1.85 # @FUNCTION: python_copy_sources
1177 arfrever 1.90 # @USAGE: <directory="${S}"> [directory]
1178 arfrever 1.77 # @DESCRIPTION:
1179 arfrever 1.88 # Copy unpacked sources of current package to separate build directory for each Python ABI.
1180 arfrever 1.85 python_copy_sources() {
1181 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1182     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1183     fi
1184    
1185 djc 1.114 _python_check_python_pkg_setup_execution
1186    
1187 arfrever 1.90 local dir dirs=() PYTHON_ABI
1188 arfrever 1.77
1189     if [[ "$#" -eq 0 ]]; then
1190 arfrever 1.85 if [[ "${WORKDIR}" == "${S}" ]]; then
1191 arfrever 1.97 die "${FUNCNAME}() cannot be used with current value of S variable"
1192 arfrever 1.85 fi
1193 arfrever 1.94 dirs=("${S%/}")
1194 arfrever 1.85 else
1195 arfrever 1.90 dirs=("$@")
1196 arfrever 1.77 fi
1197    
1198 arfrever 1.98 _python_calculate_PYTHON_ABIS
1199 arfrever 1.85 for PYTHON_ABI in ${PYTHON_ABIS}; do
1200     for dir in "${dirs[@]}"; do
1201 arfrever 1.90 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
1202 arfrever 1.85 done
1203 arfrever 1.77 done
1204 arfrever 1.85 }
1205 arfrever 1.77
1206 arfrever 1.82 # @FUNCTION: python_generate_wrapper_scripts
1207     # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
1208     # @DESCRIPTION:
1209     # Generate wrapper scripts. Existing files are overwritten only with --force option.
1210     # If --respect-EPYTHON option is specified, then generated wrapper scripts will
1211     # respect EPYTHON variable at run time.
1212 djc 1.114 #
1213     # This function can be used only in src_install() phase.
1214 arfrever 1.82 python_generate_wrapper_scripts() {
1215 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1216     die "${FUNCNAME}() can be used only in src_install() phase"
1217     fi
1218 arfrever 1.101
1219 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1220     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1221     fi
1222    
1223 djc 1.114 _python_check_python_pkg_setup_execution
1224 arfrever 1.87 _python_initialize_prefix_variables
1225    
1226 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"
1227 arfrever 1.82
1228     while (($#)); do
1229     case "$1" in
1230     -E|--respect-EPYTHON)
1231     respect_EPYTHON="1"
1232     ;;
1233     -f|--force)
1234     force="1"
1235     ;;
1236     -q|--quiet)
1237     quiet="1"
1238     ;;
1239     --)
1240 arfrever 1.87 shift
1241 arfrever 1.82 break
1242     ;;
1243     -*)
1244     die "${FUNCNAME}(): Unrecognized option '$1'"
1245     ;;
1246     *)
1247     break
1248     ;;
1249     esac
1250     shift
1251     done
1252    
1253     if [[ "$#" -eq 0 ]]; then
1254     die "${FUNCNAME}(): Missing arguments"
1255     fi
1256    
1257 arfrever 1.98 _python_calculate_PYTHON_ABIS
1258 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1259 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1260     python2_enabled="1"
1261     fi
1262     done
1263 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1264 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1265     python3_enabled="1"
1266     fi
1267     done
1268    
1269     if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1270     eselect_python_option=
1271     elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1272     eselect_python_option="--python2"
1273     elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1274     eselect_python_option="--python3"
1275     else
1276     die "${FUNCNAME}(): Unsupported environment"
1277     fi
1278    
1279 arfrever 1.106 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1280    
1281 arfrever 1.82 for file in "$@"; do
1282     if [[ -f "${file}" && "${force}" == "0" ]]; then
1283 arfrever 1.106 die "${FUNCNAME}(): '${file}' already exists"
1284 arfrever 1.82 fi
1285    
1286     if [[ "${quiet}" == "0" ]]; then
1287 arfrever 1.94 einfo "Generating '${file#${ED%/}}' wrapper script"
1288 arfrever 1.82 fi
1289    
1290     cat << EOF > "${file}"
1291     #!/usr/bin/env python
1292 arfrever 1.94 # Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1293 arfrever 1.82
1294     import os
1295     import re
1296     import subprocess
1297     import sys
1298    
1299 djc 1.135 cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
1300     jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
1301     pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
1302     cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
1303     jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
1304     pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
1305 djc 1.133 cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1306     python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
1307 arfrever 1.94 python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1308 arfrever 1.82
1309 djc 1.126 pypy_versions_mapping = {
1310 marienz 1.154 "1.5": "2.7",
1311     "1.6": "2.7",
1312     "1.7": "2.7",
1313     "1.8": "2.7",
1314 marienz 1.155 "1.9": "2.7",
1315 djc 1.126 }
1316    
1317 djc 1.135 def get_PYTHON_ABI(python_interpreter):
1318     cpython_matched = cpython_interpreter_re.match(python_interpreter)
1319     jython_matched = jython_interpreter_re.match(python_interpreter)
1320     pypy_matched = pypy_interpreter_re.match(python_interpreter)
1321 arfrever 1.106 if cpython_matched is not None:
1322     PYTHON_ABI = cpython_matched.group(1)
1323     elif jython_matched is not None:
1324     PYTHON_ABI = jython_matched.group(1) + "-jython"
1325 djc 1.126 elif pypy_matched is not None:
1326     PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1327 arfrever 1.106 else:
1328     PYTHON_ABI = None
1329     return PYTHON_ABI
1330    
1331 djc 1.135 def get_python_interpreter(PYTHON_ABI):
1332     cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1333     jython_matched = jython_ABI_re.match(PYTHON_ABI)
1334     pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1335     if cpython_matched is not None:
1336     python_interpreter = "python" + cpython_matched.group(1)
1337     elif jython_matched is not None:
1338     python_interpreter = "jython" + jython_matched.group(1)
1339     elif pypy_matched is not None:
1340     python_interpreter = "pypy-c" + pypy_matched.group(1)
1341     else:
1342     python_interpreter = None
1343     return python_interpreter
1344    
1345 arfrever 1.82 EOF
1346     if [[ "$?" != "0" ]]; then
1347     die "${FUNCNAME}(): Generation of '$1' failed"
1348     fi
1349     if [[ "${respect_EPYTHON}" == "1" ]]; then
1350     cat << EOF >> "${file}"
1351 djc 1.135 python_interpreter = os.environ.get("EPYTHON")
1352     if python_interpreter:
1353     PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1354 arfrever 1.106 if PYTHON_ABI is None:
1355 djc 1.135 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1356 arfrever 1.82 sys.exit(1)
1357     else:
1358     try:
1359 djc 1.122 environment = os.environ.copy()
1360     environment["ROOT"] = "/"
1361     eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1362 arfrever 1.82 if eselect_process.wait() != 0:
1363     raise ValueError
1364     except (OSError, ValueError):
1365 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1366 arfrever 1.82 sys.exit(1)
1367    
1368 djc 1.135 python_interpreter = eselect_process.stdout.read()
1369     if not isinstance(python_interpreter, str):
1370 arfrever 1.82 # Python 3
1371 djc 1.135 python_interpreter = python_interpreter.decode()
1372     python_interpreter = python_interpreter.rstrip("\n")
1373 arfrever 1.82
1374 djc 1.135 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1375 arfrever 1.106 if PYTHON_ABI is None:
1376 djc 1.135 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1377 arfrever 1.82 sys.exit(1)
1378 arfrever 1.106
1379     wrapper_script_path = os.path.realpath(sys.argv[0])
1380     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1381     if not os.path.exists(target_executable_path):
1382 djc 1.123 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1383 arfrever 1.106 sys.exit(1)
1384 arfrever 1.82 EOF
1385     if [[ "$?" != "0" ]]; then
1386     die "${FUNCNAME}(): Generation of '$1' failed"
1387     fi
1388     else
1389     cat << EOF >> "${file}"
1390     try:
1391 djc 1.122 environment = os.environ.copy()
1392     environment["ROOT"] = "/"
1393     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)
1394 arfrever 1.82 if eselect_process.wait() != 0:
1395     raise ValueError
1396     except (OSError, ValueError):
1397 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1398 arfrever 1.82 sys.exit(1)
1399    
1400 djc 1.135 python_interpreter = eselect_process.stdout.read()
1401     if not isinstance(python_interpreter, str):
1402 arfrever 1.82 # Python 3
1403 djc 1.135 python_interpreter = python_interpreter.decode()
1404     python_interpreter = python_interpreter.rstrip("\n")
1405 arfrever 1.82
1406 djc 1.135 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1407 arfrever 1.106 if PYTHON_ABI is None:
1408 djc 1.135 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1409 arfrever 1.106 sys.exit(1)
1410    
1411     wrapper_script_path = os.path.realpath(sys.argv[0])
1412     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1413     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1414     if os.path.exists(target_executable_path):
1415     break
1416 arfrever 1.82 else:
1417 djc 1.123 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1418 arfrever 1.82 sys.exit(1)
1419 djc 1.135
1420     python_interpreter = get_python_interpreter(PYTHON_ABI)
1421     if python_interpreter is None:
1422     sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1423     sys.exit(1)
1424 arfrever 1.82 EOF
1425     if [[ "$?" != "0" ]]; then
1426     die "${FUNCNAME}(): Generation of '$1' failed"
1427     fi
1428     fi
1429     cat << EOF >> "${file}"
1430    
1431 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1432     target_executable_first_line = target_executable.readline()
1433 djc 1.133 target_executable.close()
1434 arfrever 1.94 if not isinstance(target_executable_first_line, str):
1435     # Python 3
1436     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1437    
1438 djc 1.133 options = []
1439     python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1440     if python_shebang_options_matched is not None:
1441     options = [python_shebang_options_matched.group(1)]
1442    
1443     cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
1444 arfrever 1.94
1445 djc 1.133 if cpython_shebang_matched is not None:
1446 arfrever 1.94 try:
1447 djc 1.135 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
1448 arfrever 1.94 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1449     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1450     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1451     if python_verification_process.wait() != 0:
1452     raise ValueError
1453    
1454     python_verification_output = python_verification_process.stdout.read()
1455     if not isinstance(python_verification_output, str):
1456     # Python 3
1457     python_verification_output = python_verification_output.decode()
1458    
1459     if not python_verification_output_re.match(python_verification_output):
1460     raise ValueError
1461    
1462 djc 1.135 if cpython_interpreter_re.match(python_interpreter) is not None:
1463 arfrever 1.106 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1464     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1465     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1466    
1467     if hasattr(os, "execv"):
1468 djc 1.133 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1469 arfrever 1.106 else:
1470 djc 1.133 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1471 arfrever 1.106 except (KeyboardInterrupt, SystemExit):
1472     raise
1473 arfrever 1.94 except:
1474     pass
1475 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1476     if variable in os.environ:
1477     del os.environ[variable]
1478 arfrever 1.94
1479 arfrever 1.106 if hasattr(os, "execv"):
1480     os.execv(target_executable_path, sys.argv)
1481     else:
1482     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1483 arfrever 1.82 EOF
1484     if [[ "$?" != "0" ]]; then
1485     die "${FUNCNAME}(): Generation of '$1' failed"
1486     fi
1487 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1488 arfrever 1.82 done
1489     }
1490    
1491 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1492     # @DESCRIPTION:
1493     # Array of regular expressions of paths to versioned Python scripts.
1494     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1495    
1496     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1497     # @DESCRIPTION:
1498     # Array of regular expressions of paths to versioned executables (including Python scripts).
1499    
1500     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1501     # @DESCRIPTION:
1502     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1503    
1504     # @FUNCTION: python_merge_intermediate_installation_images
1505     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1506     # @DESCRIPTION:
1507     # Merge intermediate installation images into installation image.
1508 djc 1.114 #
1509     # This function can be used only in src_install() phase.
1510 arfrever 1.106 python_merge_intermediate_installation_images() {
1511 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1512     die "${FUNCNAME}() can be used only in src_install() phase"
1513     fi
1514    
1515     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1516     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1517     fi
1518    
1519 arfrever 1.106 _python_check_python_pkg_setup_execution
1520     _python_initialize_prefix_variables
1521    
1522 djc 1.127 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1523 arfrever 1.106
1524     while (($#)); do
1525     case "$1" in
1526     -q|--quiet)
1527     quiet="1"
1528     ;;
1529     --)
1530     shift
1531     break
1532     ;;
1533     -*)
1534     die "${FUNCNAME}(): Unrecognized option '$1'"
1535     ;;
1536     *)
1537     break
1538     ;;
1539     esac
1540     shift
1541     done
1542    
1543     if [[ "$#" -ne 1 ]]; then
1544     die "${FUNCNAME}() requires 1 argument"
1545     fi
1546    
1547     intermediate_installation_images_directory="$1"
1548    
1549     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1550     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1551     fi
1552    
1553     _python_calculate_PYTHON_ABIS
1554     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1555     b="b"
1556     fi
1557    
1558     while read -d $'\0' -r file; do
1559     files+=("${file}")
1560     done < <("$(PYTHON -f)" -c \
1561     "import os
1562     import sys
1563    
1564     if hasattr(sys.stdout, 'buffer'):
1565     # Python 3
1566     stdout = sys.stdout.buffer
1567     else:
1568     # Python 2
1569     stdout = sys.stdout
1570    
1571     files_set = set()
1572    
1573     os.chdir(${b}'${intermediate_installation_images_directory}')
1574    
1575     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1576     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1577     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1578     files_set.update(root + ${b}'/' + file for file in files)
1579    
1580     for file in sorted(files_set):
1581     stdout.write(file)
1582     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1583    
1584     for PYTHON_ABI in ${PYTHON_ABIS}; do
1585     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1586     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1587     fi
1588    
1589     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1590    
1591     for file in "${files[@]}"; do
1592     version_executable="0"
1593     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1594     if [[ "/${file}" =~ ^${regex}$ ]]; then
1595     version_executable="1"
1596     break
1597     fi
1598     done
1599     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1600     if [[ "/${file}" =~ ^${regex}$ ]]; then
1601     version_executable="2"
1602     break
1603     fi
1604     done
1605     if [[ "${version_executable}" != "0" ]]; then
1606     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1607     if [[ "/${file}" =~ ^${regex}$ ]]; then
1608     version_executable="0"
1609     break
1610     fi
1611     done
1612     fi
1613    
1614 djc 1.127 [[ "${version_executable}" == "0" ]] && continue
1615 arfrever 1.106
1616 djc 1.127 if [[ -L "${file}" ]]; then
1617     absolute_file="$(readlink "${file}")"
1618     if [[ "${absolute_file}" == /* ]]; then
1619     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1620     else
1621     if [[ "${file}" == */* ]]; then
1622     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1623     else
1624     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1625     fi
1626     fi
1627     else
1628     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1629     fi
1630    
1631     [[ ! -x "${absolute_file}" ]] && continue
1632    
1633     shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1634 arfrever 1.106
1635     if [[ "${version_executable}" == "2" ]]; then
1636     wrapper_scripts+=("${ED}${file}")
1637     elif [[ "${version_executable}" == "1" ]]; then
1638     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1639     wrapper_scripts+=("${ED}${file}")
1640     else
1641     version_executable="0"
1642     fi
1643     fi
1644    
1645     [[ "${version_executable}" == "0" ]] && continue
1646    
1647     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1648     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1649     fi
1650    
1651     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1652    
1653     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1654 djc 1.127 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1655     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1656     else
1657     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1658     fi
1659 arfrever 1.106 fi
1660     done
1661    
1662     popd > /dev/null || die "popd failed"
1663    
1664 robbat2 1.142 # This is per bug #390691, without the duplication refactor, and with
1665     # the 3-way structure per comment #6. This enable users with old
1666     # coreutils to upgrade a lot easier (you need to upgrade python+portage
1667     # before coreutils can be upgraded).
1668 robbat2 1.143 if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
1669 djc 1.134 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1670 robbat2 1.142 elif ROOT="/" has_version sys-apps/coreutils; then
1671     cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1672 arfrever 1.109 else
1673     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1674     fi
1675 arfrever 1.106 done
1676    
1677 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1678    
1679 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1680     rm -f "${T}/python_wrapper_scripts"
1681    
1682     for file in "${wrapper_scripts[@]}"; do
1683     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1684     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1685     done
1686    
1687     while read -d $'\0' -r file; do
1688     wrapper_scripts_set+=("${file}")
1689     done < <("$(PYTHON -f)" -c \
1690     "import sys
1691    
1692     if hasattr(sys.stdout, 'buffer'):
1693     # Python 3
1694     stdout = sys.stdout.buffer
1695     else:
1696     # Python 2
1697     stdout = sys.stdout
1698    
1699 djc 1.137 python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1700     files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1701     python_wrapper_scripts_file.close()
1702 arfrever 1.106
1703     for file in sorted(files):
1704     stdout.write(file)
1705     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1706    
1707     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1708     fi
1709     }
1710    
1711 arfrever 1.85 # ================================================================================================
1712 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1713 arfrever 1.85 # ================================================================================================
1714    
1715 arfrever 1.101 unset EPYTHON PYTHON_ABI
1716    
1717 arfrever 1.85 # @FUNCTION: python_set_active_version
1718 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1719 betelgeuse 1.55 # @DESCRIPTION:
1720 arfrever 1.106 # Set locally active version of Python.
1721     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1722     # If 2 argument is specified, then active version of CPython 2 is used.
1723     # If 3 argument is specified, then active version of CPython 3 is used.
1724 arfrever 1.101 #
1725     # This function can be used only in pkg_setup() phase.
1726 arfrever 1.85 python_set_active_version() {
1727 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1728     die "${FUNCNAME}() can be used only in pkg_setup() phase"
1729     fi
1730 arfrever 1.101
1731 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1732     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1733 arfrever 1.88 fi
1734    
1735 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1736 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1737     fi
1738    
1739 arfrever 1.90 _python_initial_sanity_checks
1740    
1741 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1742 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1743     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1744     # so it does not need to be exported to subprocesses.
1745     PYTHON_ABI="$1"
1746     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1747     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1748 arfrever 1.101 fi
1749     export EPYTHON="$(PYTHON "$1")"
1750     elif [[ "$1" == "2" ]]; then
1751     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1752     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1753     fi
1754     export EPYTHON="$(PYTHON -2)"
1755 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1756     PYTHON_ABI="${PYTHON_ABI%%-*}"
1757 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1758     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1759     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1760     fi
1761     export EPYTHON="$(PYTHON -3)"
1762 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1763     PYTHON_ABI="${PYTHON_ABI%%-*}"
1764 arfrever 1.101 else
1765     die "${FUNCNAME}(): Unrecognized argument '$1'"
1766 arfrever 1.85 fi
1767     fi
1768    
1769 arfrever 1.90 _python_final_sanity_checks
1770    
1771 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1772     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1773 arfrever 1.85 }
1774 betelgeuse 1.55
1775 arfrever 1.85 # @FUNCTION: python_need_rebuild
1776 vapier 1.131 # @DESCRIPTION:
1777     # Mark current package for rebuilding by python-updater after
1778 arfrever 1.88 # switching of active version of Python.
1779 arfrever 1.85 python_need_rebuild() {
1780 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1781     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1782 arfrever 1.90 fi
1783    
1784 djc 1.114 _python_check_python_pkg_setup_execution
1785    
1786 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1787     die "${FUNCNAME}() does not accept arguments"
1788     fi
1789    
1790 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1791 arfrever 1.85 }
1792 betelgeuse 1.55
1793 arfrever 1.85 # ================================================================================================
1794     # ======================================= GETTER FUNCTIONS =======================================
1795     # ================================================================================================
1796 betelgeuse 1.55
1797 djc 1.126 _PYTHON_ABI_EXTRACTION_COMMAND=\
1798     'import platform
1799 arfrever 1.88 import sys
1800     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1801     if platform.system()[:4] == "Java":
1802 djc 1.126 sys.stdout.write("-jython")
1803     elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1804     sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1805 arfrever 1.88
1806     _python_get_implementation() {
1807 arfrever 1.106 local ignore_invalid="0"
1808    
1809     while (($#)); do
1810     case "$1" in
1811     --ignore-invalid)
1812     ignore_invalid="1"
1813     ;;
1814     --)
1815     shift
1816     break
1817     ;;
1818     -*)
1819     die "${FUNCNAME}(): Unrecognized option '$1'"
1820     ;;
1821     *)
1822     break
1823     ;;
1824     esac
1825     shift
1826     done
1827    
1828 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1829     die "${FUNCNAME}() requires 1 argument"
1830     fi
1831    
1832     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1833     echo "CPython"
1834     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1835     echo "Jython"
1836 djc 1.126 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1837     echo "PyPy"
1838 arfrever 1.88 else
1839 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1840     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1841     fi
1842 arfrever 1.88 fi
1843     }
1844    
1845 arfrever 1.85 # @FUNCTION: PYTHON
1846 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1847 betelgeuse 1.55 # @DESCRIPTION:
1848 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1849 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1850 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1851     # If -3 option is specified, then active version of CPython 3 is used.
1852 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1853 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1854 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1855 arfrever 1.88 # filename of Python interpreter.
1856     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1857 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1858     PYTHON() {
1859 arfrever 1.101 _python_check_python_pkg_setup_execution
1860    
1861 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1862 betelgeuse 1.55
1863 arfrever 1.85 while (($#)); do
1864     case "$1" in
1865     -2)
1866     python2="1"
1867     ;;
1868     -3)
1869     python3="1"
1870     ;;
1871     --ABI)
1872     ABI_output="1"
1873     ;;
1874     -a|--absolute-path)
1875     absolute_path_output="1"
1876     ;;
1877     -f|--final-ABI)
1878     final_ABI="1"
1879     ;;
1880     --)
1881 arfrever 1.87 shift
1882 arfrever 1.85 break
1883     ;;
1884     -*)
1885     die "${FUNCNAME}(): Unrecognized option '$1'"
1886     ;;
1887     *)
1888     break
1889     ;;
1890     esac
1891     shift
1892     done
1893 betelgeuse 1.55
1894 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1895 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1896 arfrever 1.85 fi
1897 arfrever 1.74
1898 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1899     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1900 arfrever 1.85 fi
1901 betelgeuse 1.55
1902 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1903 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1904 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1905     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1906 arfrever 1.86 fi
1907 arfrever 1.98 _python_calculate_PYTHON_ABIS
1908 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1909 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1910 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1911 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1912 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1913 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1914 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1915     fi
1916     elif [[ "${python3}" == "1" ]]; then
1917 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1918 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1919 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1920 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1921 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1922 betelgeuse 1.55 fi
1923 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1924     if ! _python_abi-specific_local_scope; then
1925     die "${FUNCNAME}() should be used in ABI-specific local scope"
1926     fi
1927     else
1928 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1929 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1930 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1931 arfrever 1.97 fi
1932 arfrever 1.85 fi
1933     elif [[ "$#" -eq 1 ]]; then
1934     if [[ "${final_ABI}" == "1" ]]; then
1935     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1936     fi
1937     if [[ "${python2}" == "1" ]]; then
1938     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1939     fi
1940     if [[ "${python3}" == "1" ]]; then
1941     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1942 betelgeuse 1.55 fi
1943 arfrever 1.88 PYTHON_ABI="$1"
1944 arfrever 1.85 else
1945     die "${FUNCNAME}(): Invalid usage"
1946 betelgeuse 1.55 fi
1947 hawking 1.46
1948 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1949 arfrever 1.88 echo -n "${PYTHON_ABI}"
1950 arfrever 1.85 return
1951     else
1952 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1953     python_interpreter="python${PYTHON_ABI}"
1954     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1955 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1956 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1957     python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1958 arfrever 1.88 fi
1959    
1960     if [[ "${absolute_path_output}" == "1" ]]; then
1961     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1962     else
1963     echo -n "${python_interpreter}"
1964     fi
1965 arfrever 1.85 fi
1966 hawking 1.46
1967 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1968     echo -n "-${ABI}"
1969     fi
1970 hawking 1.52 }
1971    
1972 arfrever 1.88 # @FUNCTION: python_get_implementation
1973     # @USAGE: [-f|--final-ABI]
1974     # @DESCRIPTION:
1975     # Print name of Python implementation.
1976     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1977     python_get_implementation() {
1978 arfrever 1.101 _python_check_python_pkg_setup_execution
1979    
1980 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1981    
1982     while (($#)); do
1983     case "$1" in
1984     -f|--final-ABI)
1985     final_ABI="1"
1986     ;;
1987     -*)
1988     die "${FUNCNAME}(): Unrecognized option '$1'"
1989     ;;
1990     *)
1991     die "${FUNCNAME}(): Invalid usage"
1992     ;;
1993     esac
1994     shift
1995     done
1996    
1997     if [[ "${final_ABI}" == "1" ]]; then
1998 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1999     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2000     fi
2001 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2002 arfrever 1.101 else
2003     if _python_package_supporting_installation_for_multiple_python_abis; then
2004     if ! _python_abi-specific_local_scope; then
2005     die "${FUNCNAME}() should be used in ABI-specific local scope"
2006     fi
2007     else
2008     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2009     fi
2010 arfrever 1.88 fi
2011    
2012     echo "$(_python_get_implementation "${PYTHON_ABI}")"
2013     }
2014    
2015     # @FUNCTION: python_get_implementational_package
2016     # @USAGE: [-f|--final-ABI]
2017     # @DESCRIPTION:
2018     # Print category, name and slot of package providing Python implementation.
2019     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2020     python_get_implementational_package() {
2021 arfrever 1.101 _python_check_python_pkg_setup_execution
2022    
2023 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2024    
2025     while (($#)); do
2026     case "$1" in
2027     -f|--final-ABI)
2028     final_ABI="1"
2029     ;;
2030     -*)
2031     die "${FUNCNAME}(): Unrecognized option '$1'"
2032     ;;
2033     *)
2034     die "${FUNCNAME}(): Invalid usage"
2035     ;;
2036     esac
2037     shift
2038     done
2039    
2040     if [[ "${final_ABI}" == "1" ]]; then
2041 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2042     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2043     fi
2044 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2045 arfrever 1.101 else
2046     if _python_package_supporting_installation_for_multiple_python_abis; then
2047     if ! _python_abi-specific_local_scope; then
2048     die "${FUNCNAME}() should be used in ABI-specific local scope"
2049     fi
2050     else
2051     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2052     fi
2053 arfrever 1.88 fi
2054    
2055 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
2056     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2057     echo "=dev-lang/python-${PYTHON_ABI}*"
2058     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2059     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
2060 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2061     echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
2062 arfrever 1.104 fi
2063     else
2064     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2065     echo "dev-lang/python:${PYTHON_ABI}"
2066     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2067     echo "dev-java/jython:${PYTHON_ABI%-jython}"
2068 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2069     echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
2070 arfrever 1.104 fi
2071 arfrever 1.88 fi
2072     }
2073    
2074 arfrever 1.56 # @FUNCTION: python_get_includedir
2075 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2076 arfrever 1.56 # @DESCRIPTION:
2077 arfrever 1.87 # Print path to Python include directory.
2078 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2079 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2080 arfrever 1.56 python_get_includedir() {
2081 arfrever 1.101 _python_check_python_pkg_setup_execution
2082    
2083     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2084 arfrever 1.86
2085     while (($#)); do
2086     case "$1" in
2087 arfrever 1.101 -b|--base-path)
2088     base_path="1"
2089     ;;
2090 arfrever 1.86 -f|--final-ABI)
2091     final_ABI="1"
2092     ;;
2093     -*)
2094     die "${FUNCNAME}(): Unrecognized option '$1'"
2095     ;;
2096     *)
2097     die "${FUNCNAME}(): Invalid usage"
2098     ;;
2099     esac
2100     shift
2101     done
2102    
2103 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2104     prefix="/"
2105     fi
2106    
2107 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2108 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2109     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2110     fi
2111 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2112 arfrever 1.101 else
2113     if _python_package_supporting_installation_for_multiple_python_abis; then
2114     if ! _python_abi-specific_local_scope; then
2115     die "${FUNCNAME}() should be used in ABI-specific local scope"
2116     fi
2117     else
2118     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2119     fi
2120 arfrever 1.88 fi
2121    
2122     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2123 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
2124 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2125 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2126 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2127     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2128 arfrever 1.56 fi
2129     }
2130    
2131 pythonhead 1.43 # @FUNCTION: python_get_libdir
2132 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2133 pythonhead 1.43 # @DESCRIPTION:
2134 djc 1.126 # Print path to Python standard library directory.
2135 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2136 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2137 pythonhead 1.43 python_get_libdir() {
2138 arfrever 1.101 _python_check_python_pkg_setup_execution
2139    
2140     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2141 arfrever 1.86
2142     while (($#)); do
2143     case "$1" in
2144 arfrever 1.101 -b|--base-path)
2145     base_path="1"
2146     ;;
2147 arfrever 1.86 -f|--final-ABI)
2148     final_ABI="1"
2149     ;;
2150     -*)
2151     die "${FUNCNAME}(): Unrecognized option '$1'"
2152     ;;
2153     *)
2154     die "${FUNCNAME}(): Invalid usage"
2155     ;;
2156     esac
2157     shift
2158     done
2159    
2160 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2161     prefix="/"
2162     fi
2163    
2164 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2165 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2166     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2167     fi
2168 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2169 arfrever 1.101 else
2170     if _python_package_supporting_installation_for_multiple_python_abis; then
2171     if ! _python_abi-specific_local_scope; then
2172     die "${FUNCNAME}() should be used in ABI-specific local scope"
2173     fi
2174     else
2175     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2176     fi
2177 arfrever 1.88 fi
2178    
2179     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2180 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2181 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2182 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2183 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2184     die "${FUNCNAME}(): PyPy has multiple standard library directories"
2185 arfrever 1.56 fi
2186 pythonhead 1.42 }
2187    
2188 pythonhead 1.43 # @FUNCTION: python_get_sitedir
2189 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2190 pythonhead 1.43 # @DESCRIPTION:
2191 arfrever 1.87 # Print path to Python site-packages directory.
2192 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2193 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2194 pythonhead 1.43 python_get_sitedir() {
2195 arfrever 1.101 _python_check_python_pkg_setup_execution
2196    
2197 djc 1.126 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2198 arfrever 1.86
2199     while (($#)); do
2200     case "$1" in
2201 arfrever 1.101 -b|--base-path)
2202 djc 1.126 base_path="1"
2203 arfrever 1.101 ;;
2204 arfrever 1.86 -f|--final-ABI)
2205 arfrever 1.101 final_ABI="1"
2206 arfrever 1.86 ;;
2207     -*)
2208     die "${FUNCNAME}(): Unrecognized option '$1'"
2209     ;;
2210     *)
2211     die "${FUNCNAME}(): Invalid usage"
2212     ;;
2213     esac
2214     shift
2215     done
2216    
2217 djc 1.126 if [[ "${base_path}" == "0" ]]; then
2218     prefix="/"
2219     fi
2220    
2221 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
2222     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2223     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2224     fi
2225 djc 1.126 PYTHON_ABI="$(PYTHON -f --ABI)"
2226 arfrever 1.101 else
2227 djc 1.126 if _python_package_supporting_installation_for_multiple_python_abis; then
2228     if ! _python_abi-specific_local_scope; then
2229     die "${FUNCNAME}() should be used in ABI-specific local scope"
2230     fi
2231     else
2232     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2233 arfrever 1.101 fi
2234     fi
2235    
2236 djc 1.126 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2237     echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2238     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2239     echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2240     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2241     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2242     fi
2243 pythonhead 1.42 }
2244    
2245 arfrever 1.87 # @FUNCTION: python_get_library
2246 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2247 arfrever 1.87 # @DESCRIPTION:
2248     # Print path to Python library.
2249 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2250 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2251     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2252     python_get_library() {
2253 arfrever 1.101 _python_check_python_pkg_setup_execution
2254    
2255     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2256 arfrever 1.87
2257     while (($#)); do
2258     case "$1" in
2259 arfrever 1.101 -b|--base-path)
2260     base_path="1"
2261     ;;
2262 arfrever 1.87 -f|--final-ABI)
2263     final_ABI="1"
2264     ;;
2265     -l|--linker-option)
2266     linker_option="1"
2267     ;;
2268     -*)
2269     die "${FUNCNAME}(): Unrecognized option '$1'"
2270     ;;
2271     *)
2272     die "${FUNCNAME}(): Invalid usage"
2273     ;;
2274     esac
2275     shift
2276     done
2277    
2278 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2279     prefix="/"
2280     fi
2281    
2282     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2283     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2284     fi
2285    
2286 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2287 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2288     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2289     fi
2290 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2291 arfrever 1.101 else
2292     if _python_package_supporting_installation_for_multiple_python_abis; then
2293     if ! _python_abi-specific_local_scope; then
2294     die "${FUNCNAME}() should be used in ABI-specific local scope"
2295     fi
2296     else
2297     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2298     fi
2299 arfrever 1.87 fi
2300    
2301 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2302     if [[ "${linker_option}" == "1" ]]; then
2303     echo "-lpython${PYTHON_ABI}"
2304     else
2305 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2306 arfrever 1.88 fi
2307     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2308     die "${FUNCNAME}(): Jython does not have shared library"
2309 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2310     die "${FUNCNAME}(): PyPy does not have shared library"
2311 arfrever 1.87 fi
2312     }
2313    
2314     # @FUNCTION: python_get_version
2315 djc 1.118 # @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2316 arfrever 1.87 # @DESCRIPTION:
2317 djc 1.124 # Print version of Python implementation.
2318 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2319     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2320 djc 1.124 # If --language option is specified, then version of Python language is printed.
2321 djc 1.118 # --language and --full options cannot be specified simultaneously.
2322     # --language and --micro options cannot be specified simultaneously.
2323 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2324     python_get_version() {
2325 arfrever 1.101 _python_check_python_pkg_setup_execution
2326    
2327 djc 1.118 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
2328 arfrever 1.87
2329     while (($#)); do
2330     case "$1" in
2331     -f|--final-ABI)
2332     final_ABI="1"
2333     ;;
2334 djc 1.118 -l|--language)
2335     language="1"
2336     ;;
2337 arfrever 1.92 --full)
2338     full="1"
2339     ;;
2340 arfrever 1.87 --major)
2341     major="1"
2342     ;;
2343     --minor)
2344     minor="1"
2345     ;;
2346     --micro)
2347     micro="1"
2348     ;;
2349     -*)
2350     die "${FUNCNAME}(): Unrecognized option '$1'"
2351     ;;
2352     *)
2353     die "${FUNCNAME}(): Invalid usage"
2354     ;;
2355     esac
2356     shift
2357     done
2358    
2359 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2360     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2361     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2362     fi
2363     else
2364     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2365     die "${FUNCNAME}() should be used in ABI-specific local scope"
2366     fi
2367     fi
2368    
2369 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2370     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2371 arfrever 1.87 fi
2372    
2373 djc 1.118 if [[ "${language}" == "1" ]]; then
2374     if [[ "${final_ABI}" == "1" ]]; then
2375     PYTHON_ABI="$(PYTHON -f --ABI)"
2376     elif [[ -z "${PYTHON_ABI}" ]]; then
2377     PYTHON_ABI="$(PYTHON --ABI)"
2378     fi
2379     language_version="${PYTHON_ABI%%-*}"
2380     if [[ "${full}" == "1" ]]; then
2381     die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2382     elif [[ "${major}" == "1" ]]; then
2383     echo "${language_version%.*}"
2384     elif [[ "${minor}" == "1" ]]; then
2385     echo "${language_version#*.}"
2386     elif [[ "${micro}" == "1" ]]; then
2387     die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2388     else
2389     echo "${language_version}"
2390     fi
2391     else
2392     if [[ "${full}" == "1" ]]; then
2393 djc 1.126 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2394 djc 1.118 elif [[ "${major}" == "1" ]]; then
2395 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2396 djc 1.118 elif [[ "${minor}" == "1" ]]; then
2397 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2398 djc 1.118 elif [[ "${micro}" == "1" ]]; then
2399 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2400 djc 1.118 else
2401     if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2402     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2403     echo "${PYTHON_ABI}"
2404     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2405     echo "${PYTHON_ABI%-jython}"
2406 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2407     echo "${PYTHON_ABI#*-pypy-}"
2408 djc 1.118 fi
2409     return
2410 arfrever 1.92 fi
2411 djc 1.118 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2412 arfrever 1.92 fi
2413 arfrever 1.87
2414 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2415     "$(PYTHON -f)" -c "${python_command}"
2416     else
2417     "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2418 arfrever 1.101 fi
2419 arfrever 1.87 fi
2420     }
2421    
2422 djc 1.124 # @FUNCTION: python_get_implementation_and_version
2423     # @USAGE: [-f|--final-ABI]
2424     # @DESCRIPTION:
2425     # Print name and version of Python implementation.
2426     # If version of Python implementation is not bound to version of Python language, then
2427     # version of Python language is additionally printed.
2428     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2429     python_get_implementation_and_version() {
2430     _python_check_python_pkg_setup_execution
2431    
2432     local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2433    
2434     while (($#)); do
2435     case "$1" in
2436     -f|--final-ABI)
2437     final_ABI="1"
2438     ;;
2439     -*)
2440     die "${FUNCNAME}(): Unrecognized option '$1'"
2441     ;;
2442     *)
2443     die "${FUNCNAME}(): Invalid usage"
2444     ;;
2445     esac
2446     shift
2447     done
2448    
2449     if [[ "${final_ABI}" == "1" ]]; then
2450     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2451     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2452     fi
2453     PYTHON_ABI="$(PYTHON -f --ABI)"
2454     else
2455     if _python_package_supporting_installation_for_multiple_python_abis; then
2456     if ! _python_abi-specific_local_scope; then
2457     die "${FUNCNAME}() should be used in ABI-specific local scope"
2458     fi
2459     else
2460     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2461     fi
2462     fi
2463    
2464     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
2465     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
2466     else
2467     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
2468     fi
2469     }
2470    
2471 arfrever 1.85 # ================================================================================================
2472 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2473     # ================================================================================================
2474    
2475     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2476     # @DESCRIPTION:
2477     # User-configurable verbosity of tests of Python modules.
2478     # Supported values: 0, 1, 2, 3, 4.
2479     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2480    
2481 arfrever 1.92 _python_test_hook() {
2482     if [[ "$#" -ne 1 ]]; then
2483     die "${FUNCNAME}() requires 1 argument"
2484     fi
2485    
2486 djc 1.136 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
2487     "${_PYTHON_TEST_FUNCTION}_$1_hook"
2488 arfrever 1.92 fi
2489     }
2490    
2491 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2492     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2493     # @DESCRIPTION:
2494 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2495     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2496     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2497 arfrever 1.87 python_execute_nosetests() {
2498 arfrever 1.101 _python_check_python_pkg_setup_execution
2499 arfrever 1.90 _python_set_color_variables
2500    
2501 djc 1.114 local PYTHONPATH_template separate_build_dirs
2502 arfrever 1.87
2503     while (($#)); do
2504     case "$1" in
2505     -P|--PYTHONPATH)
2506     PYTHONPATH_template="$2"
2507     shift
2508     ;;
2509     -s|--separate-build-dirs)
2510     separate_build_dirs="1"
2511     ;;
2512     --)
2513     shift
2514     break
2515     ;;
2516     -*)
2517     die "${FUNCNAME}(): Unrecognized option '$1'"
2518     ;;
2519     *)
2520     break
2521     ;;
2522     esac
2523     shift
2524     done
2525    
2526     python_test_function() {
2527 arfrever 1.101 local evaluated_PYTHONPATH
2528 arfrever 1.87
2529 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2530 arfrever 1.87
2531 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
2532 arfrever 1.92
2533 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2534 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2535 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2536 arfrever 1.87 else
2537 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2538 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2539 arfrever 1.87 fi
2540 arfrever 1.92
2541 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
2542 arfrever 1.87 }
2543 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2544 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2545     else
2546     if [[ -n "${separate_build_dirs}" ]]; then
2547     die "${FUNCNAME}(): Invalid usage"
2548     fi
2549 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2550 arfrever 1.87 fi
2551 arfrever 1.88
2552     unset -f python_test_function
2553 arfrever 1.87 }
2554    
2555     # @FUNCTION: python_execute_py.test
2556     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2557     # @DESCRIPTION:
2558 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2559     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2560     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2561 arfrever 1.87 python_execute_py.test() {
2562 arfrever 1.101 _python_check_python_pkg_setup_execution
2563 arfrever 1.90 _python_set_color_variables
2564    
2565 djc 1.114 local PYTHONPATH_template separate_build_dirs
2566 arfrever 1.87
2567     while (($#)); do
2568     case "$1" in
2569     -P|--PYTHONPATH)
2570     PYTHONPATH_template="$2"
2571     shift
2572     ;;
2573     -s|--separate-build-dirs)
2574     separate_build_dirs="1"
2575     ;;
2576     --)
2577     shift
2578     break
2579     ;;
2580     -*)
2581     die "${FUNCNAME}(): Unrecognized option '$1'"
2582     ;;
2583     *)
2584     break
2585     ;;
2586     esac
2587     shift
2588     done
2589    
2590     python_test_function() {
2591 arfrever 1.101 local evaluated_PYTHONPATH
2592 arfrever 1.87
2593 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2594 arfrever 1.87
2595 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
2596 arfrever 1.92
2597 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2598 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2599 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2600 arfrever 1.87 else
2601 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2602 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2603 arfrever 1.87 fi
2604 arfrever 1.92
2605 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
2606 arfrever 1.87 }
2607 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2608 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2609     else
2610     if [[ -n "${separate_build_dirs}" ]]; then
2611     die "${FUNCNAME}(): Invalid usage"
2612     fi
2613 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2614 arfrever 1.87 fi
2615 arfrever 1.88
2616     unset -f python_test_function
2617 arfrever 1.87 }
2618    
2619     # @FUNCTION: python_execute_trial
2620     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2621     # @DESCRIPTION:
2622 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2623     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2624 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2625 arfrever 1.87 python_execute_trial() {
2626 arfrever 1.101 _python_check_python_pkg_setup_execution
2627 arfrever 1.90 _python_set_color_variables
2628    
2629 djc 1.114 local PYTHONPATH_template separate_build_dirs
2630 arfrever 1.87
2631     while (($#)); do
2632     case "$1" in
2633     -P|--PYTHONPATH)
2634     PYTHONPATH_template="$2"
2635     shift
2636     ;;
2637     -s|--separate-build-dirs)
2638     separate_build_dirs="1"
2639     ;;
2640     --)
2641     shift
2642     break
2643     ;;
2644     -*)
2645     die "${FUNCNAME}(): Unrecognized option '$1'"
2646     ;;
2647     *)
2648     break
2649     ;;
2650     esac
2651     shift
2652     done
2653    
2654     python_test_function() {
2655 arfrever 1.101 local evaluated_PYTHONPATH
2656 arfrever 1.87
2657 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2658 arfrever 1.87
2659 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
2660 arfrever 1.92
2661 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2662 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2663 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2664 arfrever 1.87 else
2665 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2666 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2667 arfrever 1.87 fi
2668 arfrever 1.92
2669 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
2670 arfrever 1.87 }
2671 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2672 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2673     else
2674     if [[ -n "${separate_build_dirs}" ]]; then
2675     die "${FUNCNAME}(): Invalid usage"
2676     fi
2677 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2678 arfrever 1.56 fi
2679 arfrever 1.88
2680     unset -f python_test_function
2681 arfrever 1.85 }
2682 arfrever 1.56
2683 arfrever 1.85 # ================================================================================================
2684     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2685     # ================================================================================================
2686 hawking 1.37
2687 arfrever 1.85 # @FUNCTION: python_enable_pyc
2688     # @DESCRIPTION:
2689     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2690     # timestamps/version stamps have changed.
2691     python_enable_pyc() {
2692 arfrever 1.101 _python_check_python_pkg_setup_execution
2693    
2694     if [[ "$#" -ne 0 ]]; then
2695     die "${FUNCNAME}() does not accept arguments"
2696     fi
2697    
2698 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2699     }
2700 hawking 1.37
2701 arfrever 1.85 # @FUNCTION: python_disable_pyc
2702     # @DESCRIPTION:
2703     # Tell Python not to automatically recompile modules to .pyc/.pyo
2704     # even if the timestamps/version stamps do not match. This is done
2705     # to protect sandbox.
2706     python_disable_pyc() {
2707 arfrever 1.101 _python_check_python_pkg_setup_execution
2708    
2709     if [[ "$#" -ne 0 ]]; then
2710     die "${FUNCNAME}() does not accept arguments"
2711     fi
2712    
2713 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2714 liquidx 1.1 }
2715    
2716 arfrever 1.97 _python_clean_compiled_modules() {
2717     _python_initialize_prefix_variables
2718     _python_set_color_variables
2719    
2720 arfrever 1.104 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2721 arfrever 1.97
2722     local base_module_name compiled_file compiled_files=() dir path py_file root
2723    
2724     # Strip trailing slash from EROOT.
2725     root="${EROOT%/}"
2726    
2727     for path in "$@"; do
2728     compiled_files=()
2729     if [[ -d "${path}" ]]; then
2730     while read -d $'\0' -r compiled_file; do
2731     compiled_files+=("${compiled_file}")
2732     done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2733    
2734     if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2735     # Delete empty child directories.
2736     find "${path}" -type d | sort -r | while read -r dir; do
2737 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2738     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2739     fi
2740 arfrever 1.97 done
2741     fi
2742     elif [[ "${path}" == *.py ]]; then
2743     base_module_name="${path##*/}"
2744     base_module_name="${base_module_name%.py}"
2745     if [[ -d "${path%/*}/__pycache__" ]]; then
2746     while read -d $'\0' -r compiled_file; do
2747     compiled_files+=("${compiled_file}")
2748     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2749     fi
2750     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2751     fi
2752    
2753     for compiled_file in "${compiled_files[@]}"; do
2754     [[ ! -f "${compiled_file}" ]] && continue
2755     dir="${compiled_file%/*}"
2756     dir="${dir##*/}"
2757     if [[ "${compiled_file}" == *.py[co] ]]; then
2758     if [[ "${dir}" == "__pycache__" ]]; then
2759     base_module_name="${compiled_file##*/}"
2760 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
2761     base_module_name="${base_module_name%.*}"
2762 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2763     else
2764     py_file="${compiled_file%[co]}"
2765     fi
2766     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2767     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2768     else
2769     [[ -f "${py_file}" ]] && continue
2770     fi
2771     rm -f "${compiled_file%[co]}"[co]
2772     elif [[ "${compiled_file}" == *\$py.class ]]; then
2773     if [[ "${dir}" == "__pycache__" ]]; then
2774     base_module_name="${compiled_file##*/}"
2775     base_module_name="${base_module_name%\$py.class}"
2776     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2777     else
2778 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2779 arfrever 1.97 fi
2780     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2781     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2782     else
2783     [[ -f "${py_file}" ]] && continue
2784     fi
2785     rm -f "${compiled_file}"
2786     else
2787     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2788     fi
2789    
2790     # Delete empty parent directories.
2791     dir="${compiled_file%/*}"
2792     while [[ "${dir}" != "${root}" ]]; do
2793 patrick 1.156 if ! rmdir "${dir}" 2> /dev/null; then
2794 arfrever 1.97 break
2795     fi
2796     dir="${dir%/*}"
2797     done
2798     done
2799     done
2800     }
2801    
2802 dev-zero 1.33 # @FUNCTION: python_mod_optimize
2803 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2804 dev-zero 1.33 # @DESCRIPTION:
2805 arfrever 1.104 # Byte-compile specified Python modules.
2806     # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2807 hawking 1.39 #
2808 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2809 liquidx 1.1 python_mod_optimize() {
2810 djc 1.114 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2811     die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2812     fi
2813    
2814 arfrever 1.101 _python_check_python_pkg_setup_execution
2815 arfrever 1.87 _python_initialize_prefix_variables
2816    
2817 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2818 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2819 djc 1.119 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2820 hawking 1.37
2821 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2822 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2823     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2824 arfrever 1.97 fi
2825     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2826     else
2827 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2828     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2829     else
2830     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2831     fi
2832 arfrever 1.97 fi
2833    
2834     # Strip trailing slash from EROOT.
2835 arfrever 1.87 root="${EROOT%/}"
2836 arfrever 1.56
2837     while (($#)); do
2838     case "$1" in
2839 arfrever 1.103 --allow-evaluated-non-sitedir-paths)
2840     allow_evaluated_non_sitedir_paths="1"
2841     ;;
2842 arfrever 1.56 -l|-f|-q)
2843     options+=("$1")
2844     ;;
2845     -d|-x)
2846     options+=("$1" "$2")
2847     shift
2848     ;;
2849 arfrever 1.101 --)
2850     shift
2851     break
2852     ;;
2853 arfrever 1.56 -*)
2854 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2855 arfrever 1.56 ;;
2856     *)
2857 arfrever 1.98 break
2858     ;;
2859     esac
2860     shift
2861     done
2862    
2863 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2864     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2865     fi
2866    
2867 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2868 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2869 arfrever 1.98 fi
2870    
2871     while (($#)); do
2872 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2873     die "${FUNCNAME}(): Invalid argument '$1'"
2874     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2875 arfrever 1.98 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2876     elif [[ "$1" =~ ^/ ]]; then
2877     if _python_package_supporting_installation_for_multiple_python_abis; then
2878 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2879     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2880     fi
2881     if [[ "$1" != *\$* ]]; then
2882     die "${FUNCNAME}(): '$1' has invalid syntax"
2883     fi
2884     if [[ "$1" == *.py ]]; then
2885     evaluated_files+=("$1")
2886     else
2887     evaluated_dirs+=("$1")
2888     fi
2889 arfrever 1.98 else
2890 arfrever 1.103 if [[ -d "${root}$1" ]]; then
2891     other_dirs+=("${root}$1")
2892     elif [[ -f "${root}$1" ]]; then
2893     other_files+=("${root}$1")
2894     elif [[ -e "${root}$1" ]]; then
2895     eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2896     else
2897     eerror "${FUNCNAME}(): '${root}$1' does not exist"
2898     fi
2899 arfrever 1.98 fi
2900     else
2901     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2902     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2903     site_packages_dirs+=("$1")
2904     break
2905     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2906     site_packages_files+=("$1")
2907     break
2908     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2909 arfrever 1.101 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2910 arfrever 1.56 else
2911 arfrever 1.101 eerror "${FUNCNAME}(): '$1' does not exist"
2912 arfrever 1.56 fi
2913 arfrever 1.98 done
2914     fi
2915 arfrever 1.56 shift
2916     done
2917 hawking 1.37
2918 arfrever 1.56 # Set additional options.
2919     options+=("-q")
2920 liquidx 1.13
2921 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2922 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2923 arfrever 1.56 return_code="0"
2924 djc 1.119 stderr=""
2925 djc 1.124 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
2926 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2927 arfrever 1.56 for dir in "${site_packages_dirs[@]}"; do
2928 arfrever 1.103 dirs+=("${root}$(python_get_sitedir)/${dir}")
2929     done
2930     for dir in "${evaluated_dirs[@]}"; do
2931     eval "dirs+=(\"\${root}${dir}\")"
2932 arfrever 1.56 done
2933 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2934 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2935 djc 1.126 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2936 arfrever 1.88 fi
2937 arfrever 1.103 _python_clean_compiled_modules "${dirs[@]}"
2938 arfrever 1.56 fi
2939 arfrever 1.103 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2940 arfrever 1.56 for file in "${site_packages_files[@]}"; do
2941 arfrever 1.103 files+=("${root}$(python_get_sitedir)/${file}")
2942 arfrever 1.56 done
2943 arfrever 1.103 for file in "${evaluated_files[@]}"; do
2944     eval "files+=(\"\${root}${file}\")"
2945     done
2946 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
2947 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2948 djc 1.126 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
2949 arfrever 1.88 fi
2950 arfrever 1.103 _python_clean_compiled_modules "${files[@]}"
2951 hawking 1.49 fi
2952 arfrever 1.56 eend "${return_code}"
2953 djc 1.119 if [[ -n "${stderr}" ]]; then
2954 djc 1.124 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2955 djc 1.119 while read stderr_line; do
2956     eerror " ${stderr_line}"
2957     done <<< "${stderr}"
2958     fi
2959 arfrever 1.56 fi
2960 arfrever 1.103 unset dirs files
2961 arfrever 1.56 done
2962    
2963 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2964     # Restore previous value of PYTHON_ABI.
2965     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2966     PYTHON_ABI="${previous_PYTHON_ABI}"
2967     else
2968     unset PYTHON_ABI
2969     fi
2970 arfrever 1.86 fi
2971 hawking 1.36
2972 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2973     return_code="0"
2974 djc 1.119 stderr=""
2975 djc 1.124 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
2976 arfrever 1.56 if ((${#other_dirs[@]})); then
2977 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2978 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2979 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2980 arfrever 1.88 fi
2981 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2982 arfrever 1.56 fi
2983     if ((${#other_files[@]})); then
2984 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
2985 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2986 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
2987 arfrever 1.88 fi
2988 arfrever 1.104 _python_clean_compiled_modules "${other_files[@]}"
2989 arfrever 1.56 fi
2990     eend "${return_code}"
2991 djc 1.119 if [[ -n "${stderr}" ]]; then
2992 djc 1.124 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2993 djc 1.119 while read stderr_line; do
2994     eerror " ${stderr_line}"
2995     done <<< "${stderr}"
2996     fi
2997 arfrever 1.56 fi
2998 pythonhead 1.7 else
2999 arfrever 1.98 # Deprecated part of python_mod_optimize()
3000 djc 1.112 ewarn
3001     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3002     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3003     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3004     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3005     ewarn
3006 arfrever 1.98
3007 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
3008 arfrever 1.56
3009     # strip trailing slash
3010 arfrever 1.87 myroot="${EROOT%/}"
3011 arfrever 1.56
3012 arfrever 1.97 # respect EROOT and options passed to compileall.py
3013 arfrever 1.56 while (($#)); do
3014     case "$1" in
3015     -l|-f|-q)
3016     myopts+=("$1")
3017     ;;
3018     -d|-x)
3019     myopts+=("$1" "$2")
3020     shift
3021     ;;
3022 arfrever 1.101 --)
3023     shift
3024     break
3025     ;;
3026 arfrever 1.56 -*)
3027 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
3028 arfrever 1.56 ;;
3029     *)
3030 arfrever 1.98 break
3031 arfrever 1.56 ;;
3032     esac
3033     shift
3034     done
3035    
3036 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
3037 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
3038 arfrever 1.98 fi
3039    
3040     while (($#)); do
3041 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3042     die "${FUNCNAME}(): Invalid argument '$1'"
3043     elif [[ -d "${myroot}/${1#/}" ]]; then
3044 arfrever 1.98 mydirs+=("${myroot}/${1#/}")
3045     elif [[ -f "${myroot}/${1#/}" ]]; then
3046 arfrever 1.104 myfiles+=("${myroot}/${1#/}")
3047 arfrever 1.98 elif [[ -e "${myroot}/${1#/}" ]]; then
3048 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
3049 arfrever 1.98 else
3050 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
3051 arfrever 1.98 fi
3052     shift
3053     done
3054    
3055 arfrever 1.56 # set additional opts
3056     myopts+=(-q)
3057 pythonhead 1.7
3058 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
3059 arfrever 1.97
3060 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
3061 arfrever 1.56 if ((${#mydirs[@]})); then
3062 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
3063     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
3064 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
3065 arfrever 1.56 fi
3066 pythonhead 1.7
3067 arfrever 1.56 if ((${#myfiles[@]})); then
3068 arfrever 1.104 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
3069     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
3070     _python_clean_compiled_modules "${myfiles[@]}"
3071 arfrever 1.56 fi
3072 hawking 1.36
3073 arfrever 1.63 eend "${return_code}"
3074 hawking 1.36 fi
3075 liquidx 1.1 }
3076    
3077 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
3078 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
3079 dev-zero 1.33 # @DESCRIPTION:
3080 arfrever 1.104 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
3081 hawking 1.37 #
3082 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
3083 liquidx 1.1 python_mod_cleanup() {
3084 djc 1.114 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
3085     die "${FUNCNAME}() can be used only in pkg_postrm() phase"
3086     fi
3087    
3088 arfrever 1.101 _python_check_python_pkg_setup_execution
3089 arfrever 1.87 _python_initialize_prefix_variables
3090    
3091 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
3092 liquidx 1.16
3093 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
3094 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
3095     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
3096 arfrever 1.97 fi
3097     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
3098     else
3099 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
3100     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3101     else
3102     iterated_PYTHON_ABIS="${PYTHON_ABI}"
3103     fi
3104 arfrever 1.97 fi
3105    
3106     # Strip trailing slash from EROOT.
3107 arfrever 1.87 root="${EROOT%/}"
3108 liquidx 1.1
3109 arfrever 1.103 while (($#)); do
3110     case "$1" in
3111     --allow-evaluated-non-sitedir-paths)
3112     allow_evaluated_non_sitedir_paths="1"
3113     ;;
3114     --)
3115     shift
3116     break
3117     ;;
3118     -*)
3119     die "${FUNCNAME}(): Unrecognized option '$1'"
3120     ;;
3121     *)
3122     break
3123     ;;
3124     esac
3125     shift
3126     done
3127    
3128     if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3129     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3130     fi
3131    
3132 arfrever 1.104 if [[ "$#" -eq 0 ]]; then
3133     die "${FUNCNAME}(): Missing files or directories"
3134     fi
3135    
3136     if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
3137     while (($#)); do
3138     if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3139     die "${FUNCNAME}(): Invalid argument '$1'"
3140     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
3141     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
3142     elif [[ "$1" =~ ^/ ]]; then
3143     if _python_package_supporting_installation_for_multiple_python_abis; then
3144     if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3145     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3146     fi
3147     if [[ "$1" != *\$* ]]; then
3148     die "${FUNCNAME}(): '$1' has invalid syntax"
3149 arfrever 1.97 fi
3150     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3151 arfrever 1.104 eval "search_paths+=(\"\${root}$1\")"
3152 arfrever 1.56 done
3153 arfrever 1.104 else
3154     search_paths+=("${root}$1")
3155 arfrever 1.56 fi
3156 arfrever 1.104 else
3157     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3158     search_paths+=("${root}$(python_get_sitedir)/$1")
3159 arfrever 1.78 done
3160     fi
3161 arfrever 1.104 shift
3162 arfrever 1.78 done
3163 arfrever 1.104 else
3164     # Deprecated part of python_mod_cleanup()
3165 djc 1.112 ewarn
3166     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3167     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3168     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3169     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3170     ewarn
3171 arfrever 1.104
3172     search_paths=("${@#/}")
3173     search_paths=("${search_paths[@]/#/${root}/}")
3174 arfrever 1.78 fi
3175    
3176 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
3177 liquidx 1.1 }
3178 arfrever 1.85
3179     # ================================================================================================
3180     # ===================================== DEPRECATED FUNCTIONS =====================================
3181     # ================================================================================================
3182 floppym 1.144
3183     fi # _PYTHON_ECLASS_INHERITED

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