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Revision 1.171 - (hide annotations) (download)
Tue Mar 31 18:43:33 2015 UTC (4 months ago) by ulm
Branch: MAIN
CVS Tags: HEAD
Changes since 1.170: +3 -3 lines
Update dependency after package move of eselect modules to app-eselect.

1 ulm 1.171 # Copyright 1999-2015 Gentoo Foundation
2 liquidx 1.1 # Distributed under the terms of the GNU General Public License v2
3 ulm 1.171 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.170 2014/11/20 15:32:09 mgorny 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 mgorny 1.170 #
12     # This eclass is DEPRECATED. Please use python-r1, python-single-r1
13     # or python-any-r1 instead.
14 liquidx 1.1
15 mgorny 1.161 if [[ ${_PYTHON_UTILS_R1} ]]; then
16     die 'python.eclass can not be used with python-r1 suite eclasses.'
17     fi
18    
19 floppym 1.144 # Must call inherit before EXPORT_FUNCTIONS to avoid QA warning.
20     if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
21 floppym 1.147 inherit multilib
22 floppym 1.144 fi
23    
24     # Export pkg_setup every time to avoid issues with eclass inheritance order.
25     if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
26     EXPORT_FUNCTIONS pkg_setup
27     fi
28    
29     # Avoid processing this eclass more than once.
30     if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
31     _PYTHON_ECLASS_INHERITED="1"
32 liquidx 1.2
33 floppym 1.158 if ! has "${EAPI:-0}" 0 1 2 3 4 5; then
34 arfrever 1.83 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
35     fi
36    
37 mgorny 1.168 # Please do not add any new versions of Python here! Instead, please
38     # focus on converting packages to use the new eclasses.
39    
40 tommy 1.149 _CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
41 floppym 1.160 _CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2 3.3)
42 radhermit 1.166 _JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython 2.7-jython)
43 floppym 1.162 _PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.7 2.7-pypy-1.8 2.7-pypy-1.9 2.7-pypy-2.0)
44 djc 1.126 _PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
45 arfrever 1.104
46     # ================================================================================================
47     # ===================================== HANDLING OF METADATA =====================================
48     # ================================================================================================
49    
50 djc 1.120 _PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
51    
52 arfrever 1.106 _python_check_python_abi_matching() {
53 djc 1.115 local pattern patterns patterns_list="0" PYTHON_ABI
54    
55     while (($#)); do
56     case "$1" in
57     --patterns-list)
58     patterns_list="1"
59     ;;
60     --)
61     shift
62     break
63     ;;
64     -*)
65     die "${FUNCNAME}(): Unrecognized option '$1'"
66     ;;
67     *)
68     break
69     ;;
70     esac
71     shift
72     done
73    
74 arfrever 1.106 if [[ "$#" -ne 2 ]]; then
75     die "${FUNCNAME}() requires 2 arguments"
76     fi
77    
78 djc 1.115 PYTHON_ABI="$1"
79    
80     if [[ "${patterns_list}" == "0" ]]; then
81     pattern="$2"
82    
83     if [[ "${pattern}" == *"-cpython" ]]; then
84     [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
85     elif [[ "${pattern}" == *"-jython" ]]; then
86     [[ "${PYTHON_ABI}" == ${pattern} ]]
87 djc 1.126 elif [[ "${pattern}" == *"-pypy-"* ]]; then
88     [[ "${PYTHON_ABI}" == ${pattern} ]]
89 djc 1.115 else
90     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
91     [[ "${PYTHON_ABI}" == ${pattern} ]]
92     elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
93     [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
94 djc 1.126 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
95     [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
96 djc 1.115 else
97     die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
98     fi
99 arfrever 1.106 fi
100 djc 1.115 else
101     patterns="${2// /$'\n'}"
102    
103     while read pattern; do
104     if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
105     return 0
106     fi
107     done <<< "${patterns}"
108    
109     return 1
110 arfrever 1.106 fi
111     }
112    
113 floppym 1.153 _python_implementation() {
114     if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
115     return 0
116     elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
117     return 0
118 mgorny 1.167 elif [[ "${CATEGORY}/${PN}" == "virtual/pypy" ]]; then
119 floppym 1.153 return 0
120     else
121     return 1
122     fi
123     }
124    
125 djc 1.121 _python_package_supporting_installation_for_multiple_python_abis() {
126 floppym 1.158 [[ -n "${SUPPORT_PYTHON_ABIS}" ]]
127 djc 1.121 }
128    
129 arfrever 1.87 # @ECLASS-VARIABLE: PYTHON_DEPEND
130     # @DESCRIPTION:
131     # Specification of dependency on dev-lang/python.
132     # Syntax:
133     # PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
134     # version_components_group: <major_version[:[minimal_version][:maximal_version]]>
135     # major_version: <2|3|*>
136     # minimal_version: <minimal_major_version.minimal_minor_version>
137     # maximal_version: <maximal_major_version.maximal_minor_version>
138    
139 arfrever 1.104 _python_parse_PYTHON_DEPEND() {
140 arfrever 1.88 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
141 arfrever 1.87
142     version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
143     version_components_groups="${PYTHON_DEPEND}"
144    
145     if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
146     if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
147     USE_flag="${version_components_groups%\? *}"
148     version_components_groups="${version_components_groups#* }"
149     fi
150     if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
151     die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
152     fi
153    
154     version_components_groups="${version_components_groups// /$'\n'}"
155     while read version_components_group; do
156     major_version="${version_components_group:0:1}"
157     minimal_version="${version_components_group:2}"
158     minimal_version="${minimal_version%:*}"
159     maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
160    
161     if [[ "${major_version}" =~ ^(2|3)$ ]]; then
162     if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
163     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
164     fi
165     if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
166     die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
167     fi
168     fi
169    
170     if [[ "${major_version}" == "2" ]]; then
171     python2="1"
172 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
173 arfrever 1.87 python2_minimal_version="${minimal_version}"
174     python2_maximal_version="${maximal_version}"
175     elif [[ "${major_version}" == "3" ]]; then
176     python3="1"
177 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
178 arfrever 1.87 python3_minimal_version="${minimal_version}"
179     python3_maximal_version="${maximal_version}"
180     else
181     python_all="1"
182 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
183 arfrever 1.87 python_minimal_version="${minimal_version}"
184     python_maximal_version="${maximal_version}"
185     fi
186    
187     if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
188     die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
189     fi
190     if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
191     die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
192     fi
193    
194     if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
195     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
196     fi
197     done <<< "${version_components_groups}"
198    
199 arfrever 1.88 _PYTHON_ATOMS=()
200    
201     _append_accepted_versions_range() {
202 arfrever 1.87 local accepted_version="0" i
203     for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
204     if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
205     accepted_version="1"
206     fi
207     if [[ "${accepted_version}" == "1" ]]; then
208 arfrever 1.88 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
209 arfrever 1.87 fi
210     if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
211     accepted_version="0"
212     fi
213     done
214     }
215    
216     if [[ "${python_all}" == "1" ]]; then
217 arfrever 1.88 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
218     _PYTHON_ATOMS+=("dev-lang/python")
219     else
220 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
221 arfrever 1.88 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
222     python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
223     _append_accepted_versions_range
224     fi
225 arfrever 1.87 else
226     if [[ "${python3}" == "1" ]]; then
227 arfrever 1.88 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
228     _PYTHON_ATOMS+=("=dev-lang/python-3*")
229     else
230 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
231 arfrever 1.88 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
232     python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
233     _append_accepted_versions_range
234     fi
235 arfrever 1.87 fi
236     if [[ "${python2}" == "1" ]]; then
237 arfrever 1.88 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
238     _PYTHON_ATOMS+=("=dev-lang/python-2*")
239     else
240 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
241 arfrever 1.88 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
242     python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
243     _append_accepted_versions_range
244     fi
245 arfrever 1.87 fi
246     fi
247    
248 arfrever 1.88 unset -f _append_accepted_versions_range
249 arfrever 1.87
250 arfrever 1.88 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
251     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
252     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
253     else
254     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
255     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
256     fi
257 arfrever 1.87 else
258     die "Invalid syntax of PYTHON_DEPEND"
259     fi
260     }
261    
262 floppym 1.153 if _python_implementation; then
263 ulm 1.171 DEPEND=">=app-eselect/eselect-python-20091230"
264 floppym 1.153 RDEPEND="${DEPEND}"
265     PDEPEND="app-admin/python-updater"
266     fi
267 arfrever 1.87
268 arfrever 1.104 if [[ -n "${PYTHON_DEPEND}" ]]; then
269     _python_parse_PYTHON_DEPEND
270 betelgeuse 1.55 else
271 arfrever 1.88 _PYTHON_ATOMS=("dev-lang/python")
272 carlo 1.22 fi
273 arfrever 1.104 unset -f _python_parse_PYTHON_DEPEND
274    
275     if [[ -n "${NEED_PYTHON}" ]]; then
276     eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
277     die "NEED_PYTHON variable is banned"
278     fi
279 liquidx 1.18
280 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH
281     # @DESCRIPTION:
282 arfrever 1.87 # Set this to a space separated list of USE flags the Python slot in use must be built with.
283 liquidx 1.18
284 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
285 dev-zero 1.33 # @DESCRIPTION:
286 arfrever 1.87 # Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
287 liquidx 1.18
288 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
289     # @DESCRIPTION:
290 arfrever 1.87 # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
291     # PYTHON_USE_WITH_OR atoms conditional under a USE flag.
292 liquidx 1.1
293 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
294     _PYTHON_USE_WITH_ATOMS_ARRAY=()
295     if [[ -n "${PYTHON_USE_WITH}" ]]; then
296     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
297     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
298     done
299     elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
300     for _USE_flag in ${PYTHON_USE_WITH_OR}; do
301     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
302     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
303     done
304     done
305     unset _USE_flag
306     fi
307     if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
308     _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
309     else
310     _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
311     fi
312     if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
313     _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
314     fi
315 floppym 1.153 DEPEND+="${DEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
316     RDEPEND+="${RDEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
317 arfrever 1.97 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
318     fi
319    
320     unset _PYTHON_ATOMS
321    
322     # ================================================================================================
323     # =================================== MISCELLANEOUS FUNCTIONS ====================================
324     # ================================================================================================
325    
326 arfrever 1.101 _python_abi-specific_local_scope() {
327     [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
328     }
329    
330 arfrever 1.97 _python_initialize_prefix_variables() {
331     if has "${EAPI:-0}" 0 1 2; then
332     if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
333     EROOT="${ROOT%/}${EPREFIX}/"
334     fi
335     if [[ -n "${D}" && -z "${ED}" ]]; then
336     ED="${D%/}${EPREFIX}/"
337     fi
338     fi
339     }
340    
341 arfrever 1.101 unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
342 arfrever 1.97
343     _python_initial_sanity_checks() {
344 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
345 arfrever 1.97 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
346     if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
347 vapier 1.169 eerror "'${EPREFIX}/usr/bin/python' is not a valid symlink."
348 arfrever 1.97 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
349 vapier 1.169 die "'${EPREFIX}/usr/bin/python' is not a valid symlink"
350 arfrever 1.97 fi
351     if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
352 vapier 1.169 eerror "'${EPREFIX}/usr/bin/python-config' is not a valid script"
353 arfrever 1.97 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
354 vapier 1.169 die "'${EPREFIX}/usr/bin/python-config' is not a valid script"
355 arfrever 1.97 fi
356     fi
357     }
358    
359     _python_final_sanity_checks() {
360 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
361 arfrever 1.97 local PYTHON_ABI="${PYTHON_ABI}"
362     for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
363     # Ensure that appropriate version of Python is installed.
364     if ! has_version "$(python_get_implementational_package)"; then
365     die "$(python_get_implementational_package) is not installed"
366     fi
367    
368     # Ensure that EPYTHON variable is respected.
369     if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
370     eerror "Path to 'python': '$(type -p python)'"
371     eerror "ABI: '${ABI}'"
372     eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
373     eerror "EPYTHON: '$(PYTHON)'"
374     eerror "PYTHON_ABI: '${PYTHON_ABI}'"
375     eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
376     die "'python' does not respect EPYTHON variable"
377     fi
378     done
379     fi
380 arfrever 1.101 PYTHON_SANITY_CHECKS_EXECUTED="1"
381 arfrever 1.97 }
382    
383 arfrever 1.102 # @ECLASS-VARIABLE: PYTHON_COLORS
384     # @DESCRIPTION:
385     # User-configurable colored output.
386     PYTHON_COLORS="${PYTHON_COLORS:-0}"
387    
388 arfrever 1.97 _python_set_color_variables() {
389 arfrever 1.102 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
390 arfrever 1.97 _BOLD=$'\e[1m'
391     _RED=$'\e[1;31m'
392     _GREEN=$'\e[1;32m'
393     _BLUE=$'\e[1;34m'
394     _CYAN=$'\e[1;36m'
395     _NORMAL=$'\e[0m'
396     else
397     _BOLD=
398     _RED=
399     _GREEN=
400     _BLUE=
401     _CYAN=
402     _NORMAL=
403     fi
404     }
405    
406 arfrever 1.101 _python_check_python_pkg_setup_execution() {
407     [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
408    
409     if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
410     die "python_pkg_setup() not called"
411     fi
412     }
413    
414 arfrever 1.85 # @FUNCTION: python_pkg_setup
415 arfrever 1.56 # @DESCRIPTION:
416 arfrever 1.97 # Perform sanity checks and initialize environment.
417     #
418 lxnay 1.129 # This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
419     # is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
420 arfrever 1.97 python_pkg_setup() {
421 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
422     die "${FUNCNAME}() can be used only in pkg_setup() phase"
423     fi
424 arfrever 1.97
425 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
426     die "${FUNCNAME}() does not accept arguments"
427     fi
428    
429 arfrever 1.106 export JYTHON_SYSTEM_CACHEDIR="1"
430     addwrite "${EPREFIX}/var/cache/jython"
431    
432 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
433 arfrever 1.98 _python_calculate_PYTHON_ABIS
434 arfrever 1.97 export EPYTHON="$(PYTHON -f)"
435     else
436 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
437 arfrever 1.97 fi
438 arfrever 1.85
439 lxnay 1.130 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
440 lxnay 1.129 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
441     if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
442     use ${PYTHON_USE_WITH_OPT#!} && return
443     else
444     use !${PYTHON_USE_WITH_OPT} && return
445     fi
446     fi
447    
448     python_pkg_setup_check_USE_flags() {
449     local python_atom USE_flag
450     python_atom="$(python_get_implementational_package)"
451    
452     for USE_flag in ${PYTHON_USE_WITH}; do
453     if ! has_version "${python_atom}[${USE_flag}]"; then
454     eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
455     die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
456     fi
457     done
458    
459     for USE_flag in ${PYTHON_USE_WITH_OR}; do
460     if has_version "${python_atom}[${USE_flag}]"; then
461     return
462     fi
463     done
464    
465     if [[ ${PYTHON_USE_WITH_OR} ]]; then
466     eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
467     die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
468     fi
469     }
470    
471     if _python_package_supporting_installation_for_multiple_python_abis; then
472     PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
473     else
474     python_pkg_setup_check_USE_flags
475     fi
476    
477     unset -f python_pkg_setup_check_USE_flags
478     fi
479    
480 arfrever 1.97 PYTHON_PKG_SETUP_EXECUTED="1"
481     }
482 arfrever 1.85
483 djc 1.126 _PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
484 arfrever 1.106
485 arfrever 1.97 # @FUNCTION: python_convert_shebangs
486 arfrever 1.106 # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
487 arfrever 1.97 # @DESCRIPTION:
488     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
489     python_convert_shebangs() {
490 arfrever 1.101 _python_check_python_pkg_setup_execution
491    
492 floppym 1.146 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0" shebangs_converted="0"
493 arfrever 1.97
494     while (($#)); do
495     case "$1" in
496     -r|--recursive)
497     recursive="1"
498     ;;
499     -q|--quiet)
500     quiet="1"
501     ;;
502     -x|--only-executables)
503     only_executables="1"
504     ;;
505     --)
506     shift
507     break
508     ;;
509     -*)
510     die "${FUNCNAME}(): Unrecognized option '$1'"
511     ;;
512     *)
513     break
514     ;;
515     esac
516     shift
517     done
518    
519     if [[ "$#" -eq 0 ]]; then
520     die "${FUNCNAME}(): Missing Python version and files or directories"
521     elif [[ "$#" -eq 1 ]]; then
522     die "${FUNCNAME}(): Missing files or directories"
523     fi
524    
525 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
526     python_interpreter="$(PYTHON "$1")"
527     else
528     python_interpreter="python$1"
529     fi
530 arfrever 1.97 shift
531    
532     for argument in "$@"; do
533     if [[ ! -e "${argument}" ]]; then
534     die "${FUNCNAME}(): '${argument}' does not exist"
535     elif [[ -f "${argument}" ]]; then
536     files+=("${argument}")
537     elif [[ -d "${argument}" ]]; then
538     if [[ "${recursive}" == "1" ]]; then
539     while read -d $'\0' -r file; do
540     files+=("${file}")
541     done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
542     else
543     die "${FUNCNAME}(): '${argument}' is not a regular file"
544     fi
545     else
546     die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
547     fi
548     done
549    
550     for file in "${files[@]}"; do
551     file="${file#./}"
552     [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
553    
554 arfrever 1.106 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
555 arfrever 1.97 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
556    
557 floppym 1.146 shebangs_converted="1"
558    
559 arfrever 1.97 if [[ "${quiet}" == "0" ]]; then
560     einfo "Converting shebang in '${file}'"
561     fi
562    
563 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 '${file}' failed"
564 arfrever 1.97 fi
565     done
566 floppym 1.146
567     if [[ "${shebangs_converted}" == "0" ]]; then
568 floppym 1.147 ewarn "${FUNCNAME}(): Python scripts not found"
569 floppym 1.146 fi
570 arfrever 1.97 }
571    
572 floppym 1.145 # @FUNCTION: python_clean_py-compile_files
573     # @USAGE: [-q|--quiet]
574     # @DESCRIPTION:
575     # Clean py-compile files to disable byte-compilation.
576     python_clean_py-compile_files() {
577     _python_check_python_pkg_setup_execution
578    
579     local file files=() quiet="0"
580    
581     while (($#)); do
582     case "$1" in
583     -q|--quiet)
584     quiet="1"
585     ;;
586     -*)
587     die "${FUNCNAME}(): Unrecognized option '$1'"
588     ;;
589     *)
590     die "${FUNCNAME}(): Invalid usage"
591     ;;
592     esac
593     shift
594     done
595    
596     while read -d $'\0' -r file; do
597     files+=("${file#./}")
598     done < <(find -name py-compile -type f -print0)
599    
600     for file in "${files[@]}"; do
601     if [[ "${quiet}" == "0" ]]; then
602     einfo "Cleaning '${file}' file"
603     fi
604     echo "#!/bin/sh" > "${file}"
605     done
606     }
607    
608 arfrever 1.97 # @FUNCTION: python_clean_installation_image
609     # @USAGE: [-q|--quiet]
610     # @DESCRIPTION:
611     # Delete needless files in installation image.
612 djc 1.114 #
613     # This function can be used only in src_install() phase.
614 arfrever 1.97 python_clean_installation_image() {
615 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
616     die "${FUNCNAME}() can be used only in src_install() phase"
617     fi
618    
619 arfrever 1.101 _python_check_python_pkg_setup_execution
620 arfrever 1.97 _python_initialize_prefix_variables
621    
622     local file files=() quiet="0"
623    
624     while (($#)); do
625     case "$1" in
626     -q|--quiet)
627     quiet="1"
628     ;;
629     -*)
630     die "${FUNCNAME}(): Unrecognized option '$1'"
631     ;;
632     *)
633     die "${FUNCNAME}(): Invalid usage"
634     ;;
635     esac
636     shift
637     done
638 arfrever 1.56
639 arfrever 1.97 while read -d $'\0' -r file; do
640     files+=("${file}")
641     done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
642    
643     if [[ "${#files[@]}" -gt 0 ]]; then
644     if [[ "${quiet}" == "0" ]]; then
645     ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
646     fi
647     for file in "${files[@]}"; do
648     if [[ "${quiet}" == "0" ]]; then
649     ewarn " ${file}"
650     fi
651     rm -f "${file}"
652 arfrever 1.98
653     # Delete empty __pycache__ directories.
654     if [[ "${file%/*}" == *"/__pycache__" ]]; then
655     rmdir "${file%/*}" 2> /dev/null
656     fi
657 arfrever 1.85 done
658 arfrever 1.92 fi
659 arfrever 1.97
660     python_clean_sitedirs() {
661 arfrever 1.98 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
662     find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
663     fi
664 arfrever 1.97 }
665     if _python_package_supporting_installation_for_multiple_python_abis; then
666     python_execute_function -q python_clean_sitedirs
667 arfrever 1.92 else
668 arfrever 1.97 python_clean_sitedirs
669 arfrever 1.78 fi
670 arfrever 1.56
671 arfrever 1.97 unset -f python_clean_sitedirs
672     }
673 arfrever 1.87
674 arfrever 1.85 # ================================================================================================
675 arfrever 1.95 # =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
676 arfrever 1.85 # ================================================================================================
677 arfrever 1.84
678 arfrever 1.86 # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
679     # @DESCRIPTION:
680 arfrever 1.88 # Set this in EAPI <= 4 to indicate that current package supports installation for
681 arfrever 1.95 # multiple Python ABIs.
682 arfrever 1.86
683 djc 1.116 # @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
684     # @DESCRIPTION:
685     # Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
686     # patterns specified in this list is skipped.
687    
688 arfrever 1.90 # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
689 arfrever 1.82 # @DESCRIPTION:
690 arfrever 1.90 # Set this to export phase functions for the following ebuild phases:
691 djc 1.114 # src_prepare(), src_configure(), src_compile(), src_test(), src_install().
692 arfrever 1.94 if ! has "${EAPI:-0}" 0 1; then
693 arfrever 1.85 python_src_prepare() {
694 djc 1.114 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
695     die "${FUNCNAME}() can be used only in src_prepare() phase"
696     fi
697 arfrever 1.101
698 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
699     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
700     fi
701    
702 djc 1.114 _python_check_python_pkg_setup_execution
703    
704 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
705     die "${FUNCNAME}() does not accept arguments"
706     fi
707    
708 arfrever 1.85 python_copy_sources
709     }
710 arfrever 1.82
711 djc 1.113 for python_default_function in src_configure src_compile src_test; do
712 arfrever 1.94 eval "python_${python_default_function}() {
713 djc 1.114 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
714     die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
715     fi
716 arfrever 1.101
717 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
718     die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
719     fi
720    
721 djc 1.114 _python_check_python_pkg_setup_execution
722    
723 arfrever 1.97 python_execute_function -d -s -- \"\$@\"
724 arfrever 1.94 }"
725 arfrever 1.85 done
726     unset python_default_function
727 arfrever 1.82
728 djc 1.113 python_src_install() {
729 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
730     die "${FUNCNAME}() can be used only in src_install() phase"
731     fi
732    
733 djc 1.113 if ! _python_package_supporting_installation_for_multiple_python_abis; then
734     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
735     fi
736    
737     _python_check_python_pkg_setup_execution
738    
739     if has "${EAPI:-0}" 0 1 2 3; then
740     python_execute_function -d -s -- "$@"
741     else
742     python_installation() {
743     emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
744     }
745     python_execute_function -s python_installation "$@"
746     unset python_installation
747    
748     python_merge_intermediate_installation_images "${T}/images"
749     fi
750     }
751    
752 arfrever 1.90 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
753     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
754     fi
755 arfrever 1.85 fi
756 arfrever 1.82
757 floppym 1.158 unset PYTHON_ABIS
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 "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
762 arfrever 1.66 fi
763    
764 arfrever 1.90 _python_initial_sanity_checks
765 arfrever 1.57
766 floppym 1.159 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]]; 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 vapier 1.169 die "'${EPREFIX}/usr/bin/python2' is not a valid symlink"
809 arfrever 1.74 fi
810    
811 arfrever 1.88 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
812 arfrever 1.74
813 djc 1.117 support_python_major_version="0"
814 arfrever 1.106 for PYTHON_ABI in "${_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 vapier 1.169 die "'${EPREFIX}/usr/bin/python3' is not a valid symlink"
832 arfrever 1.68 fi
833 arfrever 1.74
834 arfrever 1.88 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
835 arfrever 1.74
836 djc 1.117 support_python_major_version="0"
837 arfrever 1.106 for PYTHON_ABI in "${_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 floppym 1.164 #pypy_versions_mapping = {
1310     # "1.5": "2.7",
1311     # "1.6": "2.7",
1312     # "1.7": "2.7",
1313     # "1.8": "2.7",
1314     # "1.9": "2.7",
1315     # "2.0": "2.7",
1316     #}
1317 djc 1.126
1318 djc 1.135 def get_PYTHON_ABI(python_interpreter):
1319     cpython_matched = cpython_interpreter_re.match(python_interpreter)
1320     jython_matched = jython_interpreter_re.match(python_interpreter)
1321     pypy_matched = pypy_interpreter_re.match(python_interpreter)
1322 arfrever 1.106 if cpython_matched is not None:
1323     PYTHON_ABI = cpython_matched.group(1)
1324     elif jython_matched is not None:
1325     PYTHON_ABI = jython_matched.group(1) + "-jython"
1326 djc 1.126 elif pypy_matched is not None:
1327 floppym 1.164 #PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1328     PYTHON_ABI = "2.7-pypy-" + pypy_matched.group(1)
1329 arfrever 1.106 else:
1330     PYTHON_ABI = None
1331     return PYTHON_ABI
1332    
1333 djc 1.135 def get_python_interpreter(PYTHON_ABI):
1334     cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1335     jython_matched = jython_ABI_re.match(PYTHON_ABI)
1336     pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1337     if cpython_matched is not None:
1338     python_interpreter = "python" + cpython_matched.group(1)
1339     elif jython_matched is not None:
1340     python_interpreter = "jython" + jython_matched.group(1)
1341     elif pypy_matched is not None:
1342     python_interpreter = "pypy-c" + pypy_matched.group(1)
1343     else:
1344     python_interpreter = None
1345     return python_interpreter
1346    
1347 arfrever 1.82 EOF
1348     if [[ "$?" != "0" ]]; then
1349     die "${FUNCNAME}(): Generation of '$1' failed"
1350     fi
1351     if [[ "${respect_EPYTHON}" == "1" ]]; then
1352     cat << EOF >> "${file}"
1353 djc 1.135 python_interpreter = os.environ.get("EPYTHON")
1354     if python_interpreter:
1355     PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1356 arfrever 1.106 if PYTHON_ABI is None:
1357 djc 1.135 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1358 arfrever 1.82 sys.exit(1)
1359     else:
1360     try:
1361 djc 1.122 environment = os.environ.copy()
1362     environment["ROOT"] = "/"
1363     eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1364 arfrever 1.82 if eselect_process.wait() != 0:
1365     raise ValueError
1366     except (OSError, ValueError):
1367 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1368 arfrever 1.82 sys.exit(1)
1369    
1370 djc 1.135 python_interpreter = eselect_process.stdout.read()
1371     if not isinstance(python_interpreter, str):
1372 arfrever 1.82 # Python 3
1373 djc 1.135 python_interpreter = python_interpreter.decode()
1374     python_interpreter = python_interpreter.rstrip("\n")
1375 arfrever 1.82
1376 djc 1.135 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1377 arfrever 1.106 if PYTHON_ABI is None:
1378 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))
1379 arfrever 1.82 sys.exit(1)
1380 arfrever 1.106
1381     wrapper_script_path = os.path.realpath(sys.argv[0])
1382     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1383     if not os.path.exists(target_executable_path):
1384 djc 1.123 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1385 arfrever 1.106 sys.exit(1)
1386 arfrever 1.82 EOF
1387     if [[ "$?" != "0" ]]; then
1388     die "${FUNCNAME}(): Generation of '$1' failed"
1389     fi
1390     else
1391     cat << EOF >> "${file}"
1392     try:
1393 djc 1.122 environment = os.environ.copy()
1394     environment["ROOT"] = "/"
1395     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)
1396 arfrever 1.82 if eselect_process.wait() != 0:
1397     raise ValueError
1398     except (OSError, ValueError):
1399 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1400 arfrever 1.82 sys.exit(1)
1401    
1402 djc 1.135 python_interpreter = eselect_process.stdout.read()
1403     if not isinstance(python_interpreter, str):
1404 arfrever 1.82 # Python 3
1405 djc 1.135 python_interpreter = python_interpreter.decode()
1406     python_interpreter = python_interpreter.rstrip("\n")
1407 arfrever 1.82
1408 djc 1.135 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1409 arfrever 1.106 if PYTHON_ABI is None:
1410 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))
1411 arfrever 1.106 sys.exit(1)
1412    
1413     wrapper_script_path = os.path.realpath(sys.argv[0])
1414     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1415     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1416     if os.path.exists(target_executable_path):
1417     break
1418 arfrever 1.82 else:
1419 djc 1.123 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1420 arfrever 1.82 sys.exit(1)
1421 djc 1.135
1422     python_interpreter = get_python_interpreter(PYTHON_ABI)
1423     if python_interpreter is None:
1424     sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1425     sys.exit(1)
1426 arfrever 1.82 EOF
1427     if [[ "$?" != "0" ]]; then
1428     die "${FUNCNAME}(): Generation of '$1' failed"
1429     fi
1430     fi
1431     cat << EOF >> "${file}"
1432    
1433 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1434     target_executable_first_line = target_executable.readline()
1435 djc 1.133 target_executable.close()
1436 arfrever 1.94 if not isinstance(target_executable_first_line, str):
1437     # Python 3
1438     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1439    
1440 djc 1.133 options = []
1441     python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1442     if python_shebang_options_matched is not None:
1443     options = [python_shebang_options_matched.group(1)]
1444    
1445     cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
1446 arfrever 1.94
1447 djc 1.133 if cpython_shebang_matched is not None:
1448 arfrever 1.94 try:
1449 djc 1.135 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
1450 arfrever 1.94 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1451     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1452     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1453     if python_verification_process.wait() != 0:
1454     raise ValueError
1455    
1456     python_verification_output = python_verification_process.stdout.read()
1457     if not isinstance(python_verification_output, str):
1458     # Python 3
1459     python_verification_output = python_verification_output.decode()
1460    
1461     if not python_verification_output_re.match(python_verification_output):
1462     raise ValueError
1463    
1464 djc 1.135 if cpython_interpreter_re.match(python_interpreter) is not None:
1465 arfrever 1.106 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1466     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1467     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1468    
1469     if hasattr(os, "execv"):
1470 djc 1.133 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1471 arfrever 1.106 else:
1472 djc 1.133 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1473 arfrever 1.106 except (KeyboardInterrupt, SystemExit):
1474     raise
1475 arfrever 1.94 except:
1476     pass
1477 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1478     if variable in os.environ:
1479     del os.environ[variable]
1480 arfrever 1.94
1481 arfrever 1.106 if hasattr(os, "execv"):
1482     os.execv(target_executable_path, sys.argv)
1483     else:
1484     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1485 arfrever 1.82 EOF
1486     if [[ "$?" != "0" ]]; then
1487     die "${FUNCNAME}(): Generation of '$1' failed"
1488     fi
1489 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1490 arfrever 1.82 done
1491     }
1492    
1493 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1494     # @DESCRIPTION:
1495     # Array of regular expressions of paths to versioned Python scripts.
1496     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1497    
1498     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1499     # @DESCRIPTION:
1500     # Array of regular expressions of paths to versioned executables (including Python scripts).
1501    
1502     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1503     # @DESCRIPTION:
1504     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1505    
1506     # @FUNCTION: python_merge_intermediate_installation_images
1507     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1508     # @DESCRIPTION:
1509     # Merge intermediate installation images into installation image.
1510 djc 1.114 #
1511     # This function can be used only in src_install() phase.
1512 arfrever 1.106 python_merge_intermediate_installation_images() {
1513 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1514     die "${FUNCNAME}() can be used only in src_install() phase"
1515     fi
1516    
1517     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1518     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1519     fi
1520    
1521 arfrever 1.106 _python_check_python_pkg_setup_execution
1522     _python_initialize_prefix_variables
1523    
1524 djc 1.127 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1525 arfrever 1.106
1526     while (($#)); do
1527     case "$1" in
1528     -q|--quiet)
1529     quiet="1"
1530     ;;
1531     --)
1532     shift
1533     break
1534     ;;
1535     -*)
1536     die "${FUNCNAME}(): Unrecognized option '$1'"
1537     ;;
1538     *)
1539     break
1540     ;;
1541     esac
1542     shift
1543     done
1544    
1545     if [[ "$#" -ne 1 ]]; then
1546     die "${FUNCNAME}() requires 1 argument"
1547     fi
1548    
1549     intermediate_installation_images_directory="$1"
1550    
1551     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1552     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1553     fi
1554    
1555     _python_calculate_PYTHON_ABIS
1556     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1557     b="b"
1558     fi
1559    
1560     while read -d $'\0' -r file; do
1561     files+=("${file}")
1562     done < <("$(PYTHON -f)" -c \
1563     "import os
1564     import sys
1565    
1566     if hasattr(sys.stdout, 'buffer'):
1567     # Python 3
1568     stdout = sys.stdout.buffer
1569     else:
1570     # Python 2
1571     stdout = sys.stdout
1572    
1573     files_set = set()
1574    
1575     os.chdir(${b}'${intermediate_installation_images_directory}')
1576    
1577     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1578     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1579     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1580     files_set.update(root + ${b}'/' + file for file in files)
1581    
1582     for file in sorted(files_set):
1583     stdout.write(file)
1584     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1585    
1586     for PYTHON_ABI in ${PYTHON_ABIS}; do
1587     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1588     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1589     fi
1590    
1591     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1592    
1593     for file in "${files[@]}"; do
1594     version_executable="0"
1595     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1596     if [[ "/${file}" =~ ^${regex}$ ]]; then
1597     version_executable="1"
1598     break
1599     fi
1600     done
1601     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1602     if [[ "/${file}" =~ ^${regex}$ ]]; then
1603     version_executable="2"
1604     break
1605     fi
1606     done
1607     if [[ "${version_executable}" != "0" ]]; then
1608     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1609     if [[ "/${file}" =~ ^${regex}$ ]]; then
1610     version_executable="0"
1611     break
1612     fi
1613     done
1614     fi
1615    
1616 djc 1.127 [[ "${version_executable}" == "0" ]] && continue
1617 arfrever 1.106
1618 djc 1.127 if [[ -L "${file}" ]]; then
1619     absolute_file="$(readlink "${file}")"
1620     if [[ "${absolute_file}" == /* ]]; then
1621     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1622     else
1623     if [[ "${file}" == */* ]]; then
1624     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1625     else
1626     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1627     fi
1628     fi
1629     else
1630     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1631     fi
1632    
1633     [[ ! -x "${absolute_file}" ]] && continue
1634    
1635     shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1636 arfrever 1.106
1637     if [[ "${version_executable}" == "2" ]]; then
1638     wrapper_scripts+=("${ED}${file}")
1639     elif [[ "${version_executable}" == "1" ]]; then
1640     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1641     wrapper_scripts+=("${ED}${file}")
1642     else
1643     version_executable="0"
1644     fi
1645     fi
1646    
1647     [[ "${version_executable}" == "0" ]] && continue
1648    
1649     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1650     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1651     fi
1652    
1653     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1654    
1655     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1656 djc 1.127 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1657     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1658     else
1659     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1660     fi
1661 arfrever 1.106 fi
1662     done
1663    
1664     popd > /dev/null || die "popd failed"
1665    
1666 robbat2 1.142 # This is per bug #390691, without the duplication refactor, and with
1667     # the 3-way structure per comment #6. This enable users with old
1668     # coreutils to upgrade a lot easier (you need to upgrade python+portage
1669     # before coreutils can be upgraded).
1670 robbat2 1.143 if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
1671 djc 1.134 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1672 robbat2 1.142 elif ROOT="/" has_version sys-apps/coreutils; then
1673     cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1674 arfrever 1.109 else
1675     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1676     fi
1677 arfrever 1.106 done
1678    
1679 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1680    
1681 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1682     rm -f "${T}/python_wrapper_scripts"
1683    
1684     for file in "${wrapper_scripts[@]}"; do
1685     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1686     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1687     done
1688    
1689     while read -d $'\0' -r file; do
1690     wrapper_scripts_set+=("${file}")
1691     done < <("$(PYTHON -f)" -c \
1692     "import sys
1693    
1694     if hasattr(sys.stdout, 'buffer'):
1695     # Python 3
1696     stdout = sys.stdout.buffer
1697     else:
1698     # Python 2
1699     stdout = sys.stdout
1700    
1701 djc 1.137 python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1702     files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1703     python_wrapper_scripts_file.close()
1704 arfrever 1.106
1705     for file in sorted(files):
1706     stdout.write(file)
1707     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1708    
1709     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1710     fi
1711     }
1712    
1713 arfrever 1.85 # ================================================================================================
1714 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1715 arfrever 1.85 # ================================================================================================
1716    
1717 arfrever 1.101 unset EPYTHON PYTHON_ABI
1718    
1719 arfrever 1.85 # @FUNCTION: python_set_active_version
1720 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1721 betelgeuse 1.55 # @DESCRIPTION:
1722 arfrever 1.106 # Set locally active version of Python.
1723     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1724     # If 2 argument is specified, then active version of CPython 2 is used.
1725     # If 3 argument is specified, then active version of CPython 3 is used.
1726 arfrever 1.101 #
1727     # This function can be used only in pkg_setup() phase.
1728 arfrever 1.85 python_set_active_version() {
1729 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1730     die "${FUNCNAME}() can be used only in pkg_setup() phase"
1731     fi
1732 arfrever 1.101
1733 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1734     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1735 arfrever 1.88 fi
1736    
1737 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1738 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1739     fi
1740    
1741 arfrever 1.90 _python_initial_sanity_checks
1742    
1743 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1744 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1745     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1746     # so it does not need to be exported to subprocesses.
1747     PYTHON_ABI="$1"
1748     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1749     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1750 arfrever 1.101 fi
1751     export EPYTHON="$(PYTHON "$1")"
1752     elif [[ "$1" == "2" ]]; then
1753     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1754     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1755     fi
1756     export EPYTHON="$(PYTHON -2)"
1757 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1758     PYTHON_ABI="${PYTHON_ABI%%-*}"
1759 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1760     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1761     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1762     fi
1763     export EPYTHON="$(PYTHON -3)"
1764 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1765     PYTHON_ABI="${PYTHON_ABI%%-*}"
1766 arfrever 1.101 else
1767     die "${FUNCNAME}(): Unrecognized argument '$1'"
1768 arfrever 1.85 fi
1769     fi
1770    
1771 arfrever 1.90 _python_final_sanity_checks
1772    
1773 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1774     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1775 arfrever 1.85 }
1776 betelgeuse 1.55
1777 arfrever 1.85 # @FUNCTION: python_need_rebuild
1778 vapier 1.131 # @DESCRIPTION:
1779     # Mark current package for rebuilding by python-updater after
1780 arfrever 1.88 # switching of active version of Python.
1781 arfrever 1.85 python_need_rebuild() {
1782 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1783     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1784 arfrever 1.90 fi
1785    
1786 djc 1.114 _python_check_python_pkg_setup_execution
1787    
1788 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1789     die "${FUNCNAME}() does not accept arguments"
1790     fi
1791    
1792 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1793 arfrever 1.85 }
1794 betelgeuse 1.55
1795 arfrever 1.85 # ================================================================================================
1796     # ======================================= GETTER FUNCTIONS =======================================
1797     # ================================================================================================
1798 betelgeuse 1.55
1799 djc 1.126 _PYTHON_ABI_EXTRACTION_COMMAND=\
1800     'import platform
1801 arfrever 1.88 import sys
1802     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1803     if platform.system()[:4] == "Java":
1804 djc 1.126 sys.stdout.write("-jython")
1805     elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1806     sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1807 arfrever 1.88
1808     _python_get_implementation() {
1809 arfrever 1.106 local ignore_invalid="0"
1810    
1811     while (($#)); do
1812     case "$1" in
1813     --ignore-invalid)
1814     ignore_invalid="1"
1815     ;;
1816     --)
1817     shift
1818     break
1819     ;;
1820     -*)
1821     die "${FUNCNAME}(): Unrecognized option '$1'"
1822     ;;
1823     *)
1824     break
1825     ;;
1826     esac
1827     shift
1828     done
1829    
1830 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1831     die "${FUNCNAME}() requires 1 argument"
1832     fi
1833    
1834     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1835     echo "CPython"
1836     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1837     echo "Jython"
1838 djc 1.126 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1839     echo "PyPy"
1840 arfrever 1.88 else
1841 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1842     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1843     fi
1844 arfrever 1.88 fi
1845     }
1846    
1847 arfrever 1.85 # @FUNCTION: PYTHON
1848 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1849 betelgeuse 1.55 # @DESCRIPTION:
1850 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1851 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1852 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1853     # If -3 option is specified, then active version of CPython 3 is used.
1854 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1855 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1856 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1857 arfrever 1.88 # filename of Python interpreter.
1858     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1859 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1860     PYTHON() {
1861 arfrever 1.101 _python_check_python_pkg_setup_execution
1862    
1863 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1864 betelgeuse 1.55
1865 arfrever 1.85 while (($#)); do
1866     case "$1" in
1867     -2)
1868     python2="1"
1869     ;;
1870     -3)
1871     python3="1"
1872     ;;
1873     --ABI)
1874     ABI_output="1"
1875     ;;
1876     -a|--absolute-path)
1877     absolute_path_output="1"
1878     ;;
1879     -f|--final-ABI)
1880     final_ABI="1"
1881     ;;
1882     --)
1883 arfrever 1.87 shift
1884 arfrever 1.85 break
1885     ;;
1886     -*)
1887     die "${FUNCNAME}(): Unrecognized option '$1'"
1888     ;;
1889     *)
1890     break
1891     ;;
1892     esac
1893     shift
1894     done
1895 betelgeuse 1.55
1896 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1897 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1898 arfrever 1.85 fi
1899 arfrever 1.74
1900 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1901     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1902 arfrever 1.85 fi
1903 betelgeuse 1.55
1904 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1905 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1906 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1907     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1908 arfrever 1.86 fi
1909 arfrever 1.98 _python_calculate_PYTHON_ABIS
1910 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1911 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1912 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1913 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1914 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1915 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1916 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1917     fi
1918     elif [[ "${python3}" == "1" ]]; then
1919 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1920 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1921 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1922 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1923 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1924 betelgeuse 1.55 fi
1925 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1926     if ! _python_abi-specific_local_scope; then
1927     die "${FUNCNAME}() should be used in ABI-specific local scope"
1928     fi
1929     else
1930 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1931 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1932 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1933 arfrever 1.97 fi
1934 arfrever 1.85 fi
1935     elif [[ "$#" -eq 1 ]]; then
1936     if [[ "${final_ABI}" == "1" ]]; then
1937     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1938     fi
1939     if [[ "${python2}" == "1" ]]; then
1940     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1941     fi
1942     if [[ "${python3}" == "1" ]]; then
1943     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1944 betelgeuse 1.55 fi
1945 arfrever 1.88 PYTHON_ABI="$1"
1946 arfrever 1.85 else
1947     die "${FUNCNAME}(): Invalid usage"
1948 betelgeuse 1.55 fi
1949 hawking 1.46
1950 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1951 arfrever 1.88 echo -n "${PYTHON_ABI}"
1952 arfrever 1.85 return
1953     else
1954 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1955     python_interpreter="python${PYTHON_ABI}"
1956     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1957 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1958 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1959     python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1960 arfrever 1.88 fi
1961    
1962     if [[ "${absolute_path_output}" == "1" ]]; then
1963     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1964     else
1965     echo -n "${python_interpreter}"
1966     fi
1967 arfrever 1.85 fi
1968 hawking 1.46
1969 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1970     echo -n "-${ABI}"
1971     fi
1972 hawking 1.52 }
1973    
1974 arfrever 1.88 # @FUNCTION: python_get_implementation
1975     # @USAGE: [-f|--final-ABI]
1976     # @DESCRIPTION:
1977     # Print name of Python implementation.
1978     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1979     python_get_implementation() {
1980 arfrever 1.101 _python_check_python_pkg_setup_execution
1981    
1982 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1983    
1984     while (($#)); do
1985     case "$1" in
1986     -f|--final-ABI)
1987     final_ABI="1"
1988     ;;
1989     -*)
1990     die "${FUNCNAME}(): Unrecognized option '$1'"
1991     ;;
1992     *)
1993     die "${FUNCNAME}(): Invalid usage"
1994     ;;
1995     esac
1996     shift
1997     done
1998    
1999     if [[ "${final_ABI}" == "1" ]]; then
2000 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2001     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2002     fi
2003 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2004 arfrever 1.101 else
2005     if _python_package_supporting_installation_for_multiple_python_abis; then
2006     if ! _python_abi-specific_local_scope; then
2007     die "${FUNCNAME}() should be used in ABI-specific local scope"
2008     fi
2009     else
2010     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2011     fi
2012 arfrever 1.88 fi
2013    
2014     echo "$(_python_get_implementation "${PYTHON_ABI}")"
2015     }
2016    
2017     # @FUNCTION: python_get_implementational_package
2018     # @USAGE: [-f|--final-ABI]
2019     # @DESCRIPTION:
2020     # Print category, name and slot of package providing Python implementation.
2021     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2022     python_get_implementational_package() {
2023 arfrever 1.101 _python_check_python_pkg_setup_execution
2024    
2025 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2026    
2027     while (($#)); do
2028     case "$1" in
2029     -f|--final-ABI)
2030     final_ABI="1"
2031     ;;
2032     -*)
2033     die "${FUNCNAME}(): Unrecognized option '$1'"
2034     ;;
2035     *)
2036     die "${FUNCNAME}(): Invalid usage"
2037     ;;
2038     esac
2039     shift
2040     done
2041    
2042     if [[ "${final_ABI}" == "1" ]]; then
2043 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2044     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2045     fi
2046 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2047 arfrever 1.101 else
2048     if _python_package_supporting_installation_for_multiple_python_abis; then
2049     if ! _python_abi-specific_local_scope; then
2050     die "${FUNCNAME}() should be used in ABI-specific local scope"
2051     fi
2052     else
2053     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2054     fi
2055 arfrever 1.88 fi
2056    
2057 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
2058     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2059     echo "=dev-lang/python-${PYTHON_ABI}*"
2060     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2061     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
2062 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2063 mgorny 1.167 echo "=virtual/pypy-${PYTHON_ABI#*-pypy-}*"
2064 arfrever 1.104 fi
2065     else
2066     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2067     echo "dev-lang/python:${PYTHON_ABI}"
2068     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2069     echo "dev-java/jython:${PYTHON_ABI%-jython}"
2070 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2071 mgorny 1.167 echo "virtual/pypy:${PYTHON_ABI#*-pypy-}"
2072 arfrever 1.104 fi
2073 arfrever 1.88 fi
2074     }
2075    
2076 arfrever 1.56 # @FUNCTION: python_get_includedir
2077 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2078 arfrever 1.56 # @DESCRIPTION:
2079 arfrever 1.87 # Print path to Python include directory.
2080 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2081 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2082 arfrever 1.56 python_get_includedir() {
2083 arfrever 1.101 _python_check_python_pkg_setup_execution
2084    
2085     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2086 arfrever 1.86
2087     while (($#)); do
2088     case "$1" in
2089 arfrever 1.101 -b|--base-path)
2090     base_path="1"
2091     ;;
2092 arfrever 1.86 -f|--final-ABI)
2093     final_ABI="1"
2094     ;;
2095     -*)
2096     die "${FUNCNAME}(): Unrecognized option '$1'"
2097     ;;
2098     *)
2099     die "${FUNCNAME}(): Invalid usage"
2100     ;;
2101     esac
2102     shift
2103     done
2104    
2105 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2106     prefix="/"
2107     fi
2108    
2109 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2110 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2111     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2112     fi
2113 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2114 arfrever 1.101 else
2115     if _python_package_supporting_installation_for_multiple_python_abis; then
2116     if ! _python_abi-specific_local_scope; then
2117     die "${FUNCNAME}() should be used in ABI-specific local scope"
2118     fi
2119     else
2120     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2121     fi
2122 arfrever 1.88 fi
2123    
2124     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2125 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
2126 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2127 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2128 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2129     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2130 arfrever 1.56 fi
2131     }
2132    
2133 pythonhead 1.43 # @FUNCTION: python_get_libdir
2134 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2135 pythonhead 1.43 # @DESCRIPTION:
2136 djc 1.126 # Print path to Python standard library directory.
2137 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2138 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2139 pythonhead 1.43 python_get_libdir() {
2140 arfrever 1.101 _python_check_python_pkg_setup_execution
2141    
2142     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2143 arfrever 1.86
2144     while (($#)); do
2145     case "$1" in
2146 arfrever 1.101 -b|--base-path)
2147     base_path="1"
2148     ;;
2149 arfrever 1.86 -f|--final-ABI)
2150     final_ABI="1"
2151     ;;
2152     -*)
2153     die "${FUNCNAME}(): Unrecognized option '$1'"
2154     ;;
2155     *)
2156     die "${FUNCNAME}(): Invalid usage"
2157     ;;
2158     esac
2159     shift
2160     done
2161    
2162 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2163     prefix="/"
2164     fi
2165    
2166 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2167 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2168     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2169     fi
2170 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2171 arfrever 1.101 else
2172     if _python_package_supporting_installation_for_multiple_python_abis; then
2173     if ! _python_abi-specific_local_scope; then
2174     die "${FUNCNAME}() should be used in ABI-specific local scope"
2175     fi
2176     else
2177     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2178     fi
2179 arfrever 1.88 fi
2180    
2181     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2182 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2183 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2184 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2185 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2186     die "${FUNCNAME}(): PyPy has multiple standard library directories"
2187 arfrever 1.56 fi
2188 pythonhead 1.42 }
2189    
2190 pythonhead 1.43 # @FUNCTION: python_get_sitedir
2191 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2192 pythonhead 1.43 # @DESCRIPTION:
2193 arfrever 1.87 # Print path to Python site-packages directory.
2194 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2195 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2196 pythonhead 1.43 python_get_sitedir() {
2197 arfrever 1.101 _python_check_python_pkg_setup_execution
2198    
2199 djc 1.126 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2200 arfrever 1.86
2201     while (($#)); do
2202     case "$1" in
2203 arfrever 1.101 -b|--base-path)
2204 djc 1.126 base_path="1"
2205 arfrever 1.101 ;;
2206 arfrever 1.86 -f|--final-ABI)
2207 arfrever 1.101 final_ABI="1"
2208 arfrever 1.86 ;;
2209     -*)
2210     die "${FUNCNAME}(): Unrecognized option '$1'"
2211     ;;
2212     *)
2213     die "${FUNCNAME}(): Invalid usage"
2214     ;;
2215     esac
2216     shift
2217     done
2218    
2219 djc 1.126 if [[ "${base_path}" == "0" ]]; then
2220     prefix="/"
2221     fi
2222    
2223 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
2224     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2225     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2226     fi
2227 djc 1.126 PYTHON_ABI="$(PYTHON -f --ABI)"
2228 arfrever 1.101 else
2229 djc 1.126 if _python_package_supporting_installation_for_multiple_python_abis; then
2230     if ! _python_abi-specific_local_scope; then
2231     die "${FUNCNAME}() should be used in ABI-specific local scope"
2232     fi
2233     else
2234     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2235 arfrever 1.101 fi
2236     fi
2237    
2238 djc 1.126 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2239     echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2240     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2241     echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2242     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2243     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2244     fi
2245 pythonhead 1.42 }
2246    
2247 arfrever 1.87 # @FUNCTION: python_get_library
2248 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2249 arfrever 1.87 # @DESCRIPTION:
2250     # Print path to Python library.
2251 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2252 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2253     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2254     python_get_library() {
2255 arfrever 1.101 _python_check_python_pkg_setup_execution
2256    
2257     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2258 arfrever 1.87
2259     while (($#)); do
2260     case "$1" in
2261 arfrever 1.101 -b|--base-path)
2262     base_path="1"
2263     ;;
2264 arfrever 1.87 -f|--final-ABI)
2265     final_ABI="1"
2266     ;;
2267     -l|--linker-option)
2268     linker_option="1"
2269     ;;
2270     -*)
2271     die "${FUNCNAME}(): Unrecognized option '$1'"
2272     ;;
2273     *)
2274     die "${FUNCNAME}(): Invalid usage"
2275     ;;
2276     esac
2277     shift
2278     done
2279    
2280 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2281     prefix="/"
2282     fi
2283    
2284     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2285     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2286     fi
2287    
2288 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2289 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2290     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2291     fi
2292 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2293 arfrever 1.101 else
2294     if _python_package_supporting_installation_for_multiple_python_abis; then
2295     if ! _python_abi-specific_local_scope; then
2296     die "${FUNCNAME}() should be used in ABI-specific local scope"
2297     fi
2298     else
2299     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2300     fi
2301 arfrever 1.87 fi
2302    
2303 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2304     if [[ "${linker_option}" == "1" ]]; then
2305     echo "-lpython${PYTHON_ABI}"
2306     else
2307 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2308 arfrever 1.88 fi
2309     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2310     die "${FUNCNAME}(): Jython does not have shared library"
2311 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2312     die "${FUNCNAME}(): PyPy does not have shared library"
2313 arfrever 1.87 fi
2314     }
2315    
2316     # @FUNCTION: python_get_version
2317 djc 1.118 # @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2318 arfrever 1.87 # @DESCRIPTION:
2319 djc 1.124 # Print version of Python implementation.
2320 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2321     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2322 djc 1.124 # If --language option is specified, then version of Python language is printed.
2323 djc 1.118 # --language and --full options cannot be specified simultaneously.
2324     # --language and --micro options cannot be specified simultaneously.
2325 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2326     python_get_version() {
2327 arfrever 1.101 _python_check_python_pkg_setup_execution
2328    
2329 djc 1.118 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
2330 arfrever 1.87
2331     while (($#)); do
2332     case "$1" in
2333     -f|--final-ABI)
2334     final_ABI="1"
2335     ;;
2336 djc 1.118 -l|--language)
2337     language="1"
2338     ;;
2339 arfrever 1.92 --full)
2340     full="1"
2341     ;;
2342 arfrever 1.87 --major)
2343     major="1"
2344     ;;
2345     --minor)
2346     minor="1"
2347     ;;
2348     --micro)
2349     micro="1"
2350     ;;
2351     -*)
2352     die "${FUNCNAME}(): Unrecognized option '$1'"
2353     ;;
2354     *)
2355     die "${FUNCNAME}(): Invalid usage"
2356     ;;
2357     esac
2358     shift
2359     done
2360    
2361 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2362     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2363     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2364     fi
2365     else
2366     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2367     die "${FUNCNAME}() should be used in ABI-specific local scope"
2368     fi
2369     fi
2370    
2371 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2372     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2373 arfrever 1.87 fi
2374    
2375 djc 1.118 if [[ "${language}" == "1" ]]; then
2376     if [[ "${final_ABI}" == "1" ]]; then
2377     PYTHON_ABI="$(PYTHON -f --ABI)"
2378     elif [[ -z "${PYTHON_ABI}" ]]; then
2379     PYTHON_ABI="$(PYTHON --ABI)"
2380     fi
2381     language_version="${PYTHON_ABI%%-*}"
2382     if [[ "${full}" == "1" ]]; then
2383     die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2384     elif [[ "${major}" == "1" ]]; then
2385     echo "${language_version%.*}"
2386     elif [[ "${minor}" == "1" ]]; then
2387     echo "${language_version#*.}"
2388     elif [[ "${micro}" == "1" ]]; then
2389     die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2390     else
2391     echo "${language_version}"
2392     fi
2393     else
2394     if [[ "${full}" == "1" ]]; then
2395 djc 1.126 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2396 djc 1.118 elif [[ "${major}" == "1" ]]; then
2397 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2398 djc 1.118 elif [[ "${minor}" == "1" ]]; then
2399 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2400 djc 1.118 elif [[ "${micro}" == "1" ]]; then
2401 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2402 djc 1.118 else
2403     if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2404     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2405     echo "${PYTHON_ABI}"
2406     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2407     echo "${PYTHON_ABI%-jython}"
2408 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2409     echo "${PYTHON_ABI#*-pypy-}"
2410 djc 1.118 fi
2411     return
2412 arfrever 1.92 fi
2413 djc 1.118 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2414 arfrever 1.92 fi
2415 arfrever 1.87
2416 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2417     "$(PYTHON -f)" -c "${python_command}"
2418     else
2419     "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2420 arfrever 1.101 fi
2421 arfrever 1.87 fi
2422     }
2423    
2424 djc 1.124 # @FUNCTION: python_get_implementation_and_version
2425     # @USAGE: [-f|--final-ABI]
2426     # @DESCRIPTION:
2427     # Print name and version of Python implementation.
2428     # If version of Python implementation is not bound to version of Python language, then
2429     # version of Python language is additionally printed.
2430     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2431     python_get_implementation_and_version() {
2432     _python_check_python_pkg_setup_execution
2433    
2434     local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2435    
2436     while (($#)); do
2437     case "$1" in
2438     -f|--final-ABI)
2439     final_ABI="1"
2440     ;;
2441     -*)
2442     die "${FUNCNAME}(): Unrecognized option '$1'"
2443     ;;
2444     *)
2445     die "${FUNCNAME}(): Invalid usage"
2446     ;;
2447     esac
2448     shift
2449     done
2450    
2451     if [[ "${final_ABI}" == "1" ]]; then
2452     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2453     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2454     fi
2455     PYTHON_ABI="$(PYTHON -f --ABI)"
2456     else
2457     if _python_package_supporting_installation_for_multiple_python_abis; then
2458     if ! _python_abi-specific_local_scope; then
2459     die "${FUNCNAME}() should be used in ABI-specific local scope"
2460     fi
2461     else
2462     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2463     fi
2464     fi
2465    
2466     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
2467     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
2468     else
2469     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
2470     fi
2471     }
2472    
2473 arfrever 1.85 # ================================================================================================
2474 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2475     # ================================================================================================
2476    
2477     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2478     # @DESCRIPTION:
2479     # User-configurable verbosity of tests of Python modules.
2480     # Supported values: 0, 1, 2, 3, 4.
2481     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2482    
2483 arfrever 1.92 _python_test_hook() {
2484     if [[ "$#" -ne 1 ]]; then
2485     die "${FUNCNAME}() requires 1 argument"
2486     fi
2487    
2488 djc 1.136 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
2489     "${_PYTHON_TEST_FUNCTION}_$1_hook"
2490 arfrever 1.92 fi
2491     }
2492    
2493 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2494     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2495     # @DESCRIPTION:
2496 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2497     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2498     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2499 arfrever 1.87 python_execute_nosetests() {
2500 arfrever 1.101 _python_check_python_pkg_setup_execution
2501 arfrever 1.90 _python_set_color_variables
2502    
2503 djc 1.114 local PYTHONPATH_template separate_build_dirs
2504 arfrever 1.87
2505     while (($#)); do
2506     case "$1" in
2507     -P|--PYTHONPATH)
2508     PYTHONPATH_template="$2"
2509     shift
2510     ;;
2511     -s|--separate-build-dirs)
2512     separate_build_dirs="1"
2513     ;;
2514     --)
2515     shift
2516     break
2517     ;;
2518     -*)
2519     die "${FUNCNAME}(): Unrecognized option '$1'"
2520     ;;
2521     *)
2522     break
2523     ;;
2524     esac
2525     shift
2526     done
2527    
2528     python_test_function() {
2529 arfrever 1.101 local evaluated_PYTHONPATH
2530 arfrever 1.87
2531 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2532 arfrever 1.87
2533 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
2534 arfrever 1.92
2535 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2536 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2537 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2538 arfrever 1.87 else
2539 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2540 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2541 arfrever 1.87 fi
2542 arfrever 1.92
2543 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
2544 arfrever 1.87 }
2545 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2546 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2547     else
2548     if [[ -n "${separate_build_dirs}" ]]; then
2549     die "${FUNCNAME}(): Invalid usage"
2550     fi
2551 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2552 arfrever 1.87 fi
2553 arfrever 1.88
2554     unset -f python_test_function
2555 arfrever 1.87 }
2556    
2557     # @FUNCTION: python_execute_py.test
2558     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2559     # @DESCRIPTION:
2560 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2561     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2562     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2563 arfrever 1.87 python_execute_py.test() {
2564 arfrever 1.101 _python_check_python_pkg_setup_execution
2565 arfrever 1.90 _python_set_color_variables
2566    
2567 djc 1.114 local PYTHONPATH_template separate_build_dirs
2568 arfrever 1.87
2569     while (($#)); do
2570     case "$1" in
2571     -P|--PYTHONPATH)
2572     PYTHONPATH_template="$2"
2573     shift
2574     ;;
2575     -s|--separate-build-dirs)
2576     separate_build_dirs="1"
2577     ;;
2578     --)
2579     shift
2580     break
2581     ;;
2582     -*)
2583     die "${FUNCNAME}(): Unrecognized option '$1'"
2584     ;;
2585     *)
2586     break
2587     ;;
2588     esac
2589     shift
2590     done
2591    
2592     python_test_function() {
2593 arfrever 1.101 local evaluated_PYTHONPATH
2594 arfrever 1.87
2595 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2596 arfrever 1.87
2597 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
2598 arfrever 1.92
2599 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2600 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2601 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2602 arfrever 1.87 else
2603 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2604 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2605 arfrever 1.87 fi
2606 arfrever 1.92
2607 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
2608 arfrever 1.87 }
2609 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2610 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2611     else
2612     if [[ -n "${separate_build_dirs}" ]]; then
2613     die "${FUNCNAME}(): Invalid usage"
2614     fi
2615 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2616 arfrever 1.87 fi
2617 arfrever 1.88
2618     unset -f python_test_function
2619 arfrever 1.87 }
2620    
2621     # @FUNCTION: python_execute_trial
2622     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2623     # @DESCRIPTION:
2624 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2625     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2626 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2627 arfrever 1.87 python_execute_trial() {
2628 arfrever 1.101 _python_check_python_pkg_setup_execution
2629 arfrever 1.90 _python_set_color_variables
2630    
2631 djc 1.114 local PYTHONPATH_template separate_build_dirs
2632 arfrever 1.87
2633     while (($#)); do
2634     case "$1" in
2635     -P|--PYTHONPATH)
2636     PYTHONPATH_template="$2"
2637     shift
2638     ;;
2639     -s|--separate-build-dirs)
2640     separate_build_dirs="1"
2641     ;;
2642     --)
2643     shift
2644     break
2645     ;;
2646     -*)
2647     die "${FUNCNAME}(): Unrecognized option '$1'"
2648     ;;
2649     *)
2650     break
2651     ;;
2652     esac
2653     shift
2654     done
2655    
2656     python_test_function() {
2657 arfrever 1.101 local evaluated_PYTHONPATH
2658 arfrever 1.87
2659 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2660 arfrever 1.87
2661 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
2662 arfrever 1.92
2663 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2664 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2665 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2666 arfrever 1.87 else
2667 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2668 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2669 arfrever 1.87 fi
2670 arfrever 1.92
2671 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
2672 arfrever 1.87 }
2673 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2674 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2675     else
2676     if [[ -n "${separate_build_dirs}" ]]; then
2677     die "${FUNCNAME}(): Invalid usage"
2678     fi
2679 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2680 arfrever 1.56 fi
2681 arfrever 1.88
2682     unset -f python_test_function
2683 arfrever 1.85 }
2684 arfrever 1.56
2685 arfrever 1.85 # ================================================================================================
2686     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2687     # ================================================================================================
2688 hawking 1.37
2689 arfrever 1.85 # @FUNCTION: python_enable_pyc
2690     # @DESCRIPTION:
2691     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2692     # timestamps/version stamps have changed.
2693     python_enable_pyc() {
2694 arfrever 1.101 _python_check_python_pkg_setup_execution
2695    
2696     if [[ "$#" -ne 0 ]]; then
2697     die "${FUNCNAME}() does not accept arguments"
2698     fi
2699    
2700 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2701     }
2702 hawking 1.37
2703 arfrever 1.85 # @FUNCTION: python_disable_pyc
2704     # @DESCRIPTION:
2705     # Tell Python not to automatically recompile modules to .pyc/.pyo
2706     # even if the timestamps/version stamps do not match. This is done
2707     # to protect sandbox.
2708     python_disable_pyc() {
2709 arfrever 1.101 _python_check_python_pkg_setup_execution
2710    
2711     if [[ "$#" -ne 0 ]]; then
2712     die "${FUNCNAME}() does not accept arguments"
2713     fi
2714    
2715 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2716 liquidx 1.1 }
2717    
2718 floppym 1.157 _python_vecho() {
2719     [[ -z ${PORTAGE_VERBOSE} ]] || echo "$@"
2720     }
2721    
2722 arfrever 1.97 _python_clean_compiled_modules() {
2723     _python_initialize_prefix_variables
2724     _python_set_color_variables
2725    
2726 arfrever 1.104 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2727 arfrever 1.97
2728     local base_module_name compiled_file compiled_files=() dir path py_file root
2729    
2730     # Strip trailing slash from EROOT.
2731     root="${EROOT%/}"
2732    
2733     for path in "$@"; do
2734     compiled_files=()
2735     if [[ -d "${path}" ]]; then
2736     while read -d $'\0' -r compiled_file; do
2737     compiled_files+=("${compiled_file}")
2738     done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2739    
2740     if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2741     # Delete empty child directories.
2742     find "${path}" -type d | sort -r | while read -r dir; do
2743 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2744 floppym 1.157 _python_vecho "<<< ${dir}"
2745 arfrever 1.100 fi
2746 arfrever 1.97 done
2747     fi
2748     elif [[ "${path}" == *.py ]]; then
2749     base_module_name="${path##*/}"
2750     base_module_name="${base_module_name%.py}"
2751     if [[ -d "${path%/*}/__pycache__" ]]; then
2752     while read -d $'\0' -r compiled_file; do
2753     compiled_files+=("${compiled_file}")
2754     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2755     fi
2756     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2757     fi
2758    
2759     for compiled_file in "${compiled_files[@]}"; do
2760     [[ ! -f "${compiled_file}" ]] && continue
2761     dir="${compiled_file%/*}"
2762     dir="${dir##*/}"
2763     if [[ "${compiled_file}" == *.py[co] ]]; then
2764     if [[ "${dir}" == "__pycache__" ]]; then
2765     base_module_name="${compiled_file##*/}"
2766 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
2767     base_module_name="${base_module_name%.*}"
2768 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2769     else
2770     py_file="${compiled_file%[co]}"
2771     fi
2772     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2773     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2774     else
2775     [[ -f "${py_file}" ]] && continue
2776     fi
2777 floppym 1.157 _python_vecho "<<< ${compiled_file%[co]}[co]"
2778 arfrever 1.97 rm -f "${compiled_file%[co]}"[co]
2779     elif [[ "${compiled_file}" == *\$py.class ]]; then
2780     if [[ "${dir}" == "__pycache__" ]]; then
2781     base_module_name="${compiled_file##*/}"
2782     base_module_name="${base_module_name%\$py.class}"
2783     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2784     else
2785 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2786 arfrever 1.97 fi
2787     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2788     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2789     else
2790     [[ -f "${py_file}" ]] && continue
2791     fi
2792 floppym 1.157 _python_vecho "<<< ${compiled_file}"
2793 arfrever 1.97 rm -f "${compiled_file}"
2794     else
2795     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2796     fi
2797    
2798     # Delete empty parent directories.
2799     dir="${compiled_file%/*}"
2800     while [[ "${dir}" != "${root}" ]]; do
2801 floppym 1.157 if rmdir "${dir}" 2> /dev/null; then
2802     _python_vecho "<<< ${dir}"
2803     else
2804 arfrever 1.97 break
2805     fi
2806     dir="${dir%/*}"
2807     done
2808     done
2809     done
2810     }
2811    
2812 dev-zero 1.33 # @FUNCTION: python_mod_optimize
2813 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2814 dev-zero 1.33 # @DESCRIPTION:
2815 arfrever 1.104 # Byte-compile specified Python modules.
2816     # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2817 hawking 1.39 #
2818 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2819 liquidx 1.1 python_mod_optimize() {
2820 djc 1.114 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2821     die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2822     fi
2823    
2824 arfrever 1.101 _python_check_python_pkg_setup_execution
2825 arfrever 1.87 _python_initialize_prefix_variables
2826    
2827 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2828 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2829 djc 1.119 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2830 hawking 1.37
2831 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2832 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2833     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2834 arfrever 1.97 fi
2835     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2836     else
2837 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2838     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2839     else
2840     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2841     fi
2842 arfrever 1.97 fi
2843    
2844     # Strip trailing slash from EROOT.
2845 arfrever 1.87 root="${EROOT%/}"
2846 arfrever 1.56
2847     while (($#)); do
2848     case "$1" in
2849 arfrever 1.103 --allow-evaluated-non-sitedir-paths)
2850     allow_evaluated_non_sitedir_paths="1"
2851     ;;
2852 arfrever 1.56 -l|-f|-q)
2853     options+=("$1")
2854     ;;
2855     -d|-x)
2856     options+=("$1" "$2")
2857     shift
2858     ;;
2859 arfrever 1.101 --)
2860     shift
2861     break
2862     ;;
2863 arfrever 1.56 -*)
2864 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2865 arfrever 1.56 ;;
2866     *)
2867 arfrever 1.98 break
2868     ;;
2869     esac
2870     shift
2871     done
2872    
2873 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2874     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2875     fi
2876    
2877 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2878 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2879 arfrever 1.98 fi
2880    
2881     while (($#)); do
2882 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2883     die "${FUNCNAME}(): Invalid argument '$1'"
2884     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2885 arfrever 1.98 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2886     elif [[ "$1" =~ ^/ ]]; then
2887     if _python_package_supporting_installation_for_multiple_python_abis; then
2888 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2889     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2890     fi
2891     if [[ "$1" != *\$* ]]; then
2892     die "${FUNCNAME}(): '$1' has invalid syntax"
2893     fi
2894     if [[ "$1" == *.py ]]; then
2895     evaluated_files+=("$1")
2896     else
2897     evaluated_dirs+=("$1")
2898     fi
2899 arfrever 1.98 else
2900 arfrever 1.103 if [[ -d "${root}$1" ]]; then
2901     other_dirs+=("${root}$1")
2902     elif [[ -f "${root}$1" ]]; then
2903     other_files+=("${root}$1")
2904     elif [[ -e "${root}$1" ]]; then
2905     eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2906     else
2907     eerror "${FUNCNAME}(): '${root}$1' does not exist"
2908     fi
2909 arfrever 1.98 fi
2910     else
2911     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2912     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2913     site_packages_dirs+=("$1")
2914     break
2915     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2916     site_packages_files+=("$1")
2917     break
2918     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2919 arfrever 1.101 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2920 arfrever 1.56 else
2921 arfrever 1.101 eerror "${FUNCNAME}(): '$1' does not exist"
2922 arfrever 1.56 fi
2923 arfrever 1.98 done
2924     fi
2925 arfrever 1.56 shift
2926     done
2927 hawking 1.37
2928 arfrever 1.56 # Set additional options.
2929     options+=("-q")
2930 liquidx 1.13
2931 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2932 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2933 arfrever 1.56 return_code="0"
2934 djc 1.119 stderr=""
2935 djc 1.124 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
2936 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2937 arfrever 1.56 for dir in "${site_packages_dirs[@]}"; do
2938 arfrever 1.103 dirs+=("${root}$(python_get_sitedir)/${dir}")
2939     done
2940     for dir in "${evaluated_dirs[@]}"; do
2941     eval "dirs+=(\"\${root}${dir}\")"
2942 arfrever 1.56 done
2943 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2944 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2945 djc 1.126 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2946 arfrever 1.88 fi
2947 arfrever 1.103 _python_clean_compiled_modules "${dirs[@]}"
2948 arfrever 1.56 fi
2949 arfrever 1.103 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2950 arfrever 1.56 for file in "${site_packages_files[@]}"; do
2951 arfrever 1.103 files+=("${root}$(python_get_sitedir)/${file}")
2952 arfrever 1.56 done
2953 arfrever 1.103 for file in "${evaluated_files[@]}"; do
2954     eval "files+=(\"\${root}${file}\")"
2955     done
2956 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
2957 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2958 djc 1.126 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
2959 arfrever 1.88 fi
2960 arfrever 1.103 _python_clean_compiled_modules "${files[@]}"
2961 hawking 1.49 fi
2962 arfrever 1.56 eend "${return_code}"
2963 djc 1.119 if [[ -n "${stderr}" ]]; then
2964 djc 1.124 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2965 djc 1.119 while read stderr_line; do
2966     eerror " ${stderr_line}"
2967     done <<< "${stderr}"
2968     fi
2969 arfrever 1.56 fi
2970 arfrever 1.103 unset dirs files
2971 arfrever 1.56 done
2972    
2973 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2974     # Restore previous value of PYTHON_ABI.
2975     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2976     PYTHON_ABI="${previous_PYTHON_ABI}"
2977     else
2978     unset PYTHON_ABI
2979     fi
2980 arfrever 1.86 fi
2981 hawking 1.36
2982 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2983     return_code="0"
2984 djc 1.119 stderr=""
2985 djc 1.124 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
2986 arfrever 1.56 if ((${#other_dirs[@]})); then
2987 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2988 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2989 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2990 arfrever 1.88 fi
2991 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2992 arfrever 1.56 fi
2993     if ((${#other_files[@]})); then
2994 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
2995 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2996 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
2997 arfrever 1.88 fi
2998 arfrever 1.104 _python_clean_compiled_modules "${other_files[@]}"
2999 arfrever 1.56 fi
3000     eend "${return_code}"
3001 djc 1.119 if [[ -n "${stderr}" ]]; then
3002 djc 1.124 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
3003 djc 1.119 while read stderr_line; do
3004     eerror " ${stderr_line}"
3005     done <<< "${stderr}"
3006     fi
3007 arfrever 1.56 fi
3008 pythonhead 1.7 else
3009 arfrever 1.98 # Deprecated part of python_mod_optimize()
3010    
3011 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
3012 arfrever 1.56
3013     # strip trailing slash
3014 arfrever 1.87 myroot="${EROOT%/}"
3015 arfrever 1.56
3016 arfrever 1.97 # respect EROOT and options passed to compileall.py
3017 arfrever 1.56 while (($#)); do
3018     case "$1" in
3019     -l|-f|-q)
3020     myopts+=("$1")
3021     ;;
3022     -d|-x)
3023     myopts+=("$1" "$2")
3024     shift
3025     ;;
3026 arfrever 1.101 --)
3027     shift
3028     break
3029     ;;
3030 arfrever 1.56 -*)
3031 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
3032 arfrever 1.56 ;;
3033     *)
3034 arfrever 1.98 break
3035 arfrever 1.56 ;;
3036     esac
3037     shift
3038     done
3039    
3040 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
3041 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
3042 arfrever 1.98 fi
3043    
3044     while (($#)); do
3045 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3046     die "${FUNCNAME}(): Invalid argument '$1'"
3047     elif [[ -d "${myroot}/${1#/}" ]]; then
3048 arfrever 1.98 mydirs+=("${myroot}/${1#/}")
3049     elif [[ -f "${myroot}/${1#/}" ]]; then
3050 arfrever 1.104 myfiles+=("${myroot}/${1#/}")
3051 arfrever 1.98 elif [[ -e "${myroot}/${1#/}" ]]; then
3052 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
3053 arfrever 1.98 else
3054 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
3055 arfrever 1.98 fi
3056     shift
3057     done
3058    
3059 arfrever 1.56 # set additional opts
3060     myopts+=(-q)
3061 pythonhead 1.7
3062 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
3063 arfrever 1.97
3064 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
3065 arfrever 1.56 if ((${#mydirs[@]})); then
3066 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
3067     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
3068 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
3069 arfrever 1.56 fi
3070 pythonhead 1.7
3071 arfrever 1.56 if ((${#myfiles[@]})); then
3072 arfrever 1.104 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
3073     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
3074     _python_clean_compiled_modules "${myfiles[@]}"
3075 arfrever 1.56 fi
3076 hawking 1.36
3077 arfrever 1.63 eend "${return_code}"
3078 hawking 1.36 fi
3079 liquidx 1.1 }
3080    
3081 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
3082 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
3083 dev-zero 1.33 # @DESCRIPTION:
3084 arfrever 1.104 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
3085 hawking 1.37 #
3086 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
3087 liquidx 1.1 python_mod_cleanup() {
3088 djc 1.114 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
3089     die "${FUNCNAME}() can be used only in pkg_postrm() phase"
3090     fi
3091    
3092 arfrever 1.101 _python_check_python_pkg_setup_execution
3093 arfrever 1.87 _python_initialize_prefix_variables
3094    
3095 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
3096 liquidx 1.16
3097 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
3098 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
3099     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
3100 arfrever 1.97 fi
3101     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
3102     else
3103 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
3104     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3105     else
3106     iterated_PYTHON_ABIS="${PYTHON_ABI}"
3107     fi
3108 arfrever 1.97 fi
3109    
3110     # Strip trailing slash from EROOT.
3111 arfrever 1.87 root="${EROOT%/}"
3112 liquidx 1.1
3113 arfrever 1.103 while (($#)); do
3114     case "$1" in
3115     --allow-evaluated-non-sitedir-paths)
3116     allow_evaluated_non_sitedir_paths="1"
3117     ;;
3118     --)
3119     shift
3120     break
3121     ;;
3122     -*)
3123     die "${FUNCNAME}(): Unrecognized option '$1'"
3124     ;;
3125     *)
3126     break
3127     ;;
3128     esac
3129     shift
3130     done
3131    
3132     if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3133     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3134     fi
3135    
3136 arfrever 1.104 if [[ "$#" -eq 0 ]]; then
3137     die "${FUNCNAME}(): Missing files or directories"
3138     fi
3139    
3140     if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
3141     while (($#)); do
3142     if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3143     die "${FUNCNAME}(): Invalid argument '$1'"
3144     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
3145     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
3146     elif [[ "$1" =~ ^/ ]]; then
3147     if _python_package_supporting_installation_for_multiple_python_abis; then
3148     if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3149     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3150     fi
3151     if [[ "$1" != *\$* ]]; then
3152     die "${FUNCNAME}(): '$1' has invalid syntax"
3153 arfrever 1.97 fi
3154     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3155 arfrever 1.104 eval "search_paths+=(\"\${root}$1\")"
3156 arfrever 1.56 done
3157 arfrever 1.104 else
3158     search_paths+=("${root}$1")
3159 arfrever 1.56 fi
3160 arfrever 1.104 else
3161     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3162     search_paths+=("${root}$(python_get_sitedir)/$1")
3163 arfrever 1.78 done
3164     fi
3165 arfrever 1.104 shift
3166 arfrever 1.78 done
3167 arfrever 1.104 else
3168     # Deprecated part of python_mod_cleanup()
3169    
3170     search_paths=("${@#/}")
3171     search_paths=("${search_paths[@]/#/${root}/}")
3172 arfrever 1.78 fi
3173    
3174 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
3175 liquidx 1.1 }
3176 arfrever 1.85
3177     # ================================================================================================
3178     # ===================================== DEPRECATED FUNCTIONS =====================================
3179     # ================================================================================================
3180 floppym 1.144
3181     fi # _PYTHON_ECLASS_INHERITED

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