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Revision 1.163 - (hide annotations) (download)
Thu Dec 20 06:26:16 2012 UTC (20 months, 1 week ago) by floppym
Branch: MAIN
Changes since 1.162: +2 -1 lines
Add pypy version mapping for 2.0 => 2.7.

1 floppym 1.144 # Copyright 1999-2012 Gentoo Foundation
2 liquidx 1.1 # Distributed under the terms of the GNU General Public License v2
3 floppym 1.163 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.162 2012/12/20 06:07:05 floppym Exp $
4 liquidx 1.1
5 dev-zero 1.33 # @ECLASS: python.eclass
6     # @MAINTAINER:
7 arfrever 1.88 # Gentoo Python Project <python@gentoo.org>
8     # @BLURB: Eclass for Python packages
9 dev-zero 1.33 # @DESCRIPTION:
10 arfrever 1.88 # The python eclass contains miscellaneous, useful functions for Python packages.
11 liquidx 1.1
12 mgorny 1.161 if [[ ${_PYTHON_UTILS_R1} ]]; then
13     die 'python.eclass can not be used with python-r1 suite eclasses.'
14     fi
15    
16 floppym 1.144 # Must call inherit before EXPORT_FUNCTIONS to avoid QA warning.
17     if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
18 floppym 1.147 inherit multilib
19 floppym 1.144 fi
20    
21     # Export pkg_setup every time to avoid issues with eclass inheritance order.
22     if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
23     EXPORT_FUNCTIONS pkg_setup
24     fi
25    
26     # Avoid processing this eclass more than once.
27     if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
28     _PYTHON_ECLASS_INHERITED="1"
29 liquidx 1.2
30 floppym 1.158 if ! has "${EAPI:-0}" 0 1 2 3 4 5; then
31 arfrever 1.83 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
32     fi
33    
34 tommy 1.149 _CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
35 floppym 1.160 _CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2 3.3)
36 arfrever 1.106 _JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
37 floppym 1.162 _PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.7 2.7-pypy-1.8 2.7-pypy-1.9 2.7-pypy-2.0)
38 djc 1.126 _PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
39 arfrever 1.104
40     # ================================================================================================
41     # ===================================== HANDLING OF METADATA =====================================
42     # ================================================================================================
43    
44 djc 1.120 _PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
45    
46 arfrever 1.106 _python_check_python_abi_matching() {
47 djc 1.115 local pattern patterns patterns_list="0" PYTHON_ABI
48    
49     while (($#)); do
50     case "$1" in
51     --patterns-list)
52     patterns_list="1"
53     ;;
54     --)
55     shift
56     break
57     ;;
58     -*)
59     die "${FUNCNAME}(): Unrecognized option '$1'"
60     ;;
61     *)
62     break
63     ;;
64     esac
65     shift
66     done
67    
68 arfrever 1.106 if [[ "$#" -ne 2 ]]; then
69     die "${FUNCNAME}() requires 2 arguments"
70     fi
71    
72 djc 1.115 PYTHON_ABI="$1"
73    
74     if [[ "${patterns_list}" == "0" ]]; then
75     pattern="$2"
76    
77     if [[ "${pattern}" == *"-cpython" ]]; then
78     [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
79     elif [[ "${pattern}" == *"-jython" ]]; then
80     [[ "${PYTHON_ABI}" == ${pattern} ]]
81 djc 1.126 elif [[ "${pattern}" == *"-pypy-"* ]]; then
82     [[ "${PYTHON_ABI}" == ${pattern} ]]
83 djc 1.115 else
84     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
85     [[ "${PYTHON_ABI}" == ${pattern} ]]
86     elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
87     [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
88 djc 1.126 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
89     [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
90 djc 1.115 else
91     die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
92     fi
93 arfrever 1.106 fi
94 djc 1.115 else
95     patterns="${2// /$'\n'}"
96    
97     while read pattern; do
98     if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
99     return 0
100     fi
101     done <<< "${patterns}"
102    
103     return 1
104 arfrever 1.106 fi
105     }
106    
107 floppym 1.153 _python_implementation() {
108     if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
109     return 0
110     elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
111     return 0
112     elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
113     return 0
114     else
115     return 1
116     fi
117     }
118    
119 djc 1.121 _python_package_supporting_installation_for_multiple_python_abis() {
120 floppym 1.158 [[ -n "${SUPPORT_PYTHON_ABIS}" ]]
121 djc 1.121 }
122    
123 arfrever 1.87 # @ECLASS-VARIABLE: PYTHON_DEPEND
124     # @DESCRIPTION:
125     # Specification of dependency on dev-lang/python.
126     # Syntax:
127     # PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
128     # version_components_group: <major_version[:[minimal_version][:maximal_version]]>
129     # major_version: <2|3|*>
130     # minimal_version: <minimal_major_version.minimal_minor_version>
131     # maximal_version: <maximal_major_version.maximal_minor_version>
132    
133 arfrever 1.104 _python_parse_PYTHON_DEPEND() {
134 arfrever 1.88 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
135 arfrever 1.87
136     version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
137     version_components_groups="${PYTHON_DEPEND}"
138    
139     if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
140     if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
141     USE_flag="${version_components_groups%\? *}"
142     version_components_groups="${version_components_groups#* }"
143     fi
144     if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
145     die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
146     fi
147    
148     version_components_groups="${version_components_groups// /$'\n'}"
149     while read version_components_group; do
150     major_version="${version_components_group:0:1}"
151     minimal_version="${version_components_group:2}"
152     minimal_version="${minimal_version%:*}"
153     maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
154    
155     if [[ "${major_version}" =~ ^(2|3)$ ]]; then
156     if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
157     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
158     fi
159     if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
160     die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
161     fi
162     fi
163    
164     if [[ "${major_version}" == "2" ]]; then
165     python2="1"
166 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
167 arfrever 1.87 python2_minimal_version="${minimal_version}"
168     python2_maximal_version="${maximal_version}"
169     elif [[ "${major_version}" == "3" ]]; then
170     python3="1"
171 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
172 arfrever 1.87 python3_minimal_version="${minimal_version}"
173     python3_maximal_version="${maximal_version}"
174     else
175     python_all="1"
176 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
177 arfrever 1.87 python_minimal_version="${minimal_version}"
178     python_maximal_version="${maximal_version}"
179     fi
180    
181     if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
182     die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
183     fi
184     if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
185     die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
186     fi
187    
188     if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
189     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
190     fi
191     done <<< "${version_components_groups}"
192    
193 arfrever 1.88 _PYTHON_ATOMS=()
194    
195     _append_accepted_versions_range() {
196 arfrever 1.87 local accepted_version="0" i
197     for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
198     if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
199     accepted_version="1"
200     fi
201     if [[ "${accepted_version}" == "1" ]]; then
202 arfrever 1.88 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
203 arfrever 1.87 fi
204     if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
205     accepted_version="0"
206     fi
207     done
208     }
209    
210     if [[ "${python_all}" == "1" ]]; then
211 arfrever 1.88 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
212     _PYTHON_ATOMS+=("dev-lang/python")
213     else
214 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
215 arfrever 1.88 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
216     python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
217     _append_accepted_versions_range
218     fi
219 arfrever 1.87 else
220     if [[ "${python3}" == "1" ]]; then
221 arfrever 1.88 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
222     _PYTHON_ATOMS+=("=dev-lang/python-3*")
223     else
224 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
225 arfrever 1.88 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
226     python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
227     _append_accepted_versions_range
228     fi
229 arfrever 1.87 fi
230     if [[ "${python2}" == "1" ]]; then
231 arfrever 1.88 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
232     _PYTHON_ATOMS+=("=dev-lang/python-2*")
233     else
234 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
235 arfrever 1.88 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
236     python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
237     _append_accepted_versions_range
238     fi
239 arfrever 1.87 fi
240     fi
241    
242 arfrever 1.88 unset -f _append_accepted_versions_range
243 arfrever 1.87
244 arfrever 1.88 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
245     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
246     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
247     else
248     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
249     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
250     fi
251 arfrever 1.87 else
252     die "Invalid syntax of PYTHON_DEPEND"
253     fi
254     }
255    
256 floppym 1.153 if _python_implementation; then
257     DEPEND=">=app-admin/eselect-python-20091230"
258     RDEPEND="${DEPEND}"
259     PDEPEND="app-admin/python-updater"
260     fi
261 arfrever 1.87
262 arfrever 1.104 if [[ -n "${PYTHON_DEPEND}" ]]; then
263     _python_parse_PYTHON_DEPEND
264 betelgeuse 1.55 else
265 arfrever 1.88 _PYTHON_ATOMS=("dev-lang/python")
266 carlo 1.22 fi
267 arfrever 1.104 unset -f _python_parse_PYTHON_DEPEND
268    
269     if [[ -n "${NEED_PYTHON}" ]]; then
270     eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
271     die "NEED_PYTHON variable is banned"
272     fi
273 liquidx 1.18
274 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH
275     # @DESCRIPTION:
276 arfrever 1.87 # Set this to a space separated list of USE flags the Python slot in use must be built with.
277 liquidx 1.18
278 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
279 dev-zero 1.33 # @DESCRIPTION:
280 arfrever 1.87 # Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
281 liquidx 1.18
282 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
283     # @DESCRIPTION:
284 arfrever 1.87 # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
285     # PYTHON_USE_WITH_OR atoms conditional under a USE flag.
286 liquidx 1.1
287 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
288     _PYTHON_USE_WITH_ATOMS_ARRAY=()
289     if [[ -n "${PYTHON_USE_WITH}" ]]; then
290     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
291     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
292     done
293     elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
294     for _USE_flag in ${PYTHON_USE_WITH_OR}; do
295     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
296     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
297     done
298     done
299     unset _USE_flag
300     fi
301     if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
302     _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
303     else
304     _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
305     fi
306     if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
307     _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
308     fi
309 floppym 1.153 DEPEND+="${DEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
310     RDEPEND+="${RDEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
311 arfrever 1.97 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
312     fi
313    
314     unset _PYTHON_ATOMS
315    
316     # ================================================================================================
317     # =================================== MISCELLANEOUS FUNCTIONS ====================================
318     # ================================================================================================
319    
320 arfrever 1.101 _python_abi-specific_local_scope() {
321     [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
322     }
323    
324 arfrever 1.97 _python_initialize_prefix_variables() {
325     if has "${EAPI:-0}" 0 1 2; then
326     if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
327     EROOT="${ROOT%/}${EPREFIX}/"
328     fi
329     if [[ -n "${D}" && -z "${ED}" ]]; then
330     ED="${D%/}${EPREFIX}/"
331     fi
332     fi
333     }
334    
335 arfrever 1.101 unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
336 arfrever 1.97
337     _python_initial_sanity_checks() {
338 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
339 arfrever 1.97 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
340     if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
341     eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
342     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
343     die "'${EPREFIX}/usr/bin/python' is not valid symlink"
344     fi
345     if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
346     eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
347     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
348     die "'${EPREFIX}/usr/bin/python-config' is not valid script"
349     fi
350     fi
351     }
352    
353     _python_final_sanity_checks() {
354 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
355 arfrever 1.97 local PYTHON_ABI="${PYTHON_ABI}"
356     for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
357     # Ensure that appropriate version of Python is installed.
358     if ! has_version "$(python_get_implementational_package)"; then
359     die "$(python_get_implementational_package) is not installed"
360     fi
361    
362     # Ensure that EPYTHON variable is respected.
363     if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
364     eerror "Path to 'python': '$(type -p python)'"
365     eerror "ABI: '${ABI}'"
366     eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
367     eerror "EPYTHON: '$(PYTHON)'"
368     eerror "PYTHON_ABI: '${PYTHON_ABI}'"
369     eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
370     die "'python' does not respect EPYTHON variable"
371     fi
372     done
373     fi
374 arfrever 1.101 PYTHON_SANITY_CHECKS_EXECUTED="1"
375 arfrever 1.97 }
376    
377 arfrever 1.102 # @ECLASS-VARIABLE: PYTHON_COLORS
378     # @DESCRIPTION:
379     # User-configurable colored output.
380     PYTHON_COLORS="${PYTHON_COLORS:-0}"
381    
382 arfrever 1.97 _python_set_color_variables() {
383 arfrever 1.102 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
384 arfrever 1.97 _BOLD=$'\e[1m'
385     _RED=$'\e[1;31m'
386     _GREEN=$'\e[1;32m'
387     _BLUE=$'\e[1;34m'
388     _CYAN=$'\e[1;36m'
389     _NORMAL=$'\e[0m'
390     else
391     _BOLD=
392     _RED=
393     _GREEN=
394     _BLUE=
395     _CYAN=
396     _NORMAL=
397     fi
398     }
399    
400 arfrever 1.101 _python_check_python_pkg_setup_execution() {
401     [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
402    
403     if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
404     die "python_pkg_setup() not called"
405     fi
406     }
407    
408 arfrever 1.85 # @FUNCTION: python_pkg_setup
409 arfrever 1.56 # @DESCRIPTION:
410 arfrever 1.97 # Perform sanity checks and initialize environment.
411     #
412 lxnay 1.129 # This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
413     # is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
414 arfrever 1.97 python_pkg_setup() {
415 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
416     die "${FUNCNAME}() can be used only in pkg_setup() phase"
417     fi
418 arfrever 1.97
419 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
420     die "${FUNCNAME}() does not accept arguments"
421     fi
422    
423 arfrever 1.106 export JYTHON_SYSTEM_CACHEDIR="1"
424     addwrite "${EPREFIX}/var/cache/jython"
425    
426 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
427 arfrever 1.98 _python_calculate_PYTHON_ABIS
428 arfrever 1.97 export EPYTHON="$(PYTHON -f)"
429     else
430 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
431 arfrever 1.97 fi
432 arfrever 1.85
433 lxnay 1.130 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
434 lxnay 1.129 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
435     if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
436     use ${PYTHON_USE_WITH_OPT#!} && return
437     else
438     use !${PYTHON_USE_WITH_OPT} && return
439     fi
440     fi
441    
442     python_pkg_setup_check_USE_flags() {
443     local python_atom USE_flag
444     python_atom="$(python_get_implementational_package)"
445    
446     for USE_flag in ${PYTHON_USE_WITH}; do
447     if ! has_version "${python_atom}[${USE_flag}]"; then
448     eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
449     die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
450     fi
451     done
452    
453     for USE_flag in ${PYTHON_USE_WITH_OR}; do
454     if has_version "${python_atom}[${USE_flag}]"; then
455     return
456     fi
457     done
458    
459     if [[ ${PYTHON_USE_WITH_OR} ]]; then
460     eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
461     die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
462     fi
463     }
464    
465     if _python_package_supporting_installation_for_multiple_python_abis; then
466     PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
467     else
468     python_pkg_setup_check_USE_flags
469     fi
470    
471     unset -f python_pkg_setup_check_USE_flags
472     fi
473    
474 arfrever 1.97 PYTHON_PKG_SETUP_EXECUTED="1"
475     }
476 arfrever 1.85
477 djc 1.126 _PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
478 arfrever 1.106
479 arfrever 1.97 # @FUNCTION: python_convert_shebangs
480 arfrever 1.106 # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
481 arfrever 1.97 # @DESCRIPTION:
482     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
483     python_convert_shebangs() {
484 arfrever 1.101 _python_check_python_pkg_setup_execution
485    
486 floppym 1.146 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0" shebangs_converted="0"
487 arfrever 1.97
488     while (($#)); do
489     case "$1" in
490     -r|--recursive)
491     recursive="1"
492     ;;
493     -q|--quiet)
494     quiet="1"
495     ;;
496     -x|--only-executables)
497     only_executables="1"
498     ;;
499     --)
500     shift
501     break
502     ;;
503     -*)
504     die "${FUNCNAME}(): Unrecognized option '$1'"
505     ;;
506     *)
507     break
508     ;;
509     esac
510     shift
511     done
512    
513     if [[ "$#" -eq 0 ]]; then
514     die "${FUNCNAME}(): Missing Python version and files or directories"
515     elif [[ "$#" -eq 1 ]]; then
516     die "${FUNCNAME}(): Missing files or directories"
517     fi
518    
519 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
520     python_interpreter="$(PYTHON "$1")"
521     else
522     python_interpreter="python$1"
523     fi
524 arfrever 1.97 shift
525    
526     for argument in "$@"; do
527     if [[ ! -e "${argument}" ]]; then
528     die "${FUNCNAME}(): '${argument}' does not exist"
529     elif [[ -f "${argument}" ]]; then
530     files+=("${argument}")
531     elif [[ -d "${argument}" ]]; then
532     if [[ "${recursive}" == "1" ]]; then
533     while read -d $'\0' -r file; do
534     files+=("${file}")
535     done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
536     else
537     die "${FUNCNAME}(): '${argument}' is not a regular file"
538     fi
539     else
540     die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
541     fi
542     done
543    
544     for file in "${files[@]}"; do
545     file="${file#./}"
546     [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
547    
548 arfrever 1.106 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
549 arfrever 1.97 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
550    
551 floppym 1.146 shebangs_converted="1"
552    
553 arfrever 1.97 if [[ "${quiet}" == "0" ]]; then
554     einfo "Converting shebang in '${file}'"
555     fi
556    
557 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 '${file}' failed"
558 arfrever 1.97 fi
559     done
560 floppym 1.146
561     if [[ "${shebangs_converted}" == "0" ]]; then
562 floppym 1.147 ewarn "${FUNCNAME}(): Python scripts not found"
563 floppym 1.146 fi
564 arfrever 1.97 }
565    
566 floppym 1.145 # @FUNCTION: python_clean_py-compile_files
567     # @USAGE: [-q|--quiet]
568     # @DESCRIPTION:
569     # Clean py-compile files to disable byte-compilation.
570     python_clean_py-compile_files() {
571     _python_check_python_pkg_setup_execution
572    
573     local file files=() quiet="0"
574    
575     while (($#)); do
576     case "$1" in
577     -q|--quiet)
578     quiet="1"
579     ;;
580     -*)
581     die "${FUNCNAME}(): Unrecognized option '$1'"
582     ;;
583     *)
584     die "${FUNCNAME}(): Invalid usage"
585     ;;
586     esac
587     shift
588     done
589    
590     while read -d $'\0' -r file; do
591     files+=("${file#./}")
592     done < <(find -name py-compile -type f -print0)
593    
594     for file in "${files[@]}"; do
595     if [[ "${quiet}" == "0" ]]; then
596     einfo "Cleaning '${file}' file"
597     fi
598     echo "#!/bin/sh" > "${file}"
599     done
600     }
601    
602 arfrever 1.97 # @FUNCTION: python_clean_installation_image
603     # @USAGE: [-q|--quiet]
604     # @DESCRIPTION:
605     # Delete needless files in installation image.
606 djc 1.114 #
607     # This function can be used only in src_install() phase.
608 arfrever 1.97 python_clean_installation_image() {
609 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
610     die "${FUNCNAME}() can be used only in src_install() phase"
611     fi
612    
613 arfrever 1.101 _python_check_python_pkg_setup_execution
614 arfrever 1.97 _python_initialize_prefix_variables
615    
616     local file files=() quiet="0"
617    
618     while (($#)); do
619     case "$1" in
620     -q|--quiet)
621     quiet="1"
622     ;;
623     -*)
624     die "${FUNCNAME}(): Unrecognized option '$1'"
625     ;;
626     *)
627     die "${FUNCNAME}(): Invalid usage"
628     ;;
629     esac
630     shift
631     done
632 arfrever 1.56
633 arfrever 1.97 while read -d $'\0' -r file; do
634     files+=("${file}")
635     done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
636    
637     if [[ "${#files[@]}" -gt 0 ]]; then
638     if [[ "${quiet}" == "0" ]]; then
639     ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
640     fi
641     for file in "${files[@]}"; do
642     if [[ "${quiet}" == "0" ]]; then
643     ewarn " ${file}"
644     fi
645     rm -f "${file}"
646 arfrever 1.98
647     # Delete empty __pycache__ directories.
648     if [[ "${file%/*}" == *"/__pycache__" ]]; then
649     rmdir "${file%/*}" 2> /dev/null
650     fi
651 arfrever 1.85 done
652 arfrever 1.92 fi
653 arfrever 1.97
654     python_clean_sitedirs() {
655 arfrever 1.98 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
656     find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
657     fi
658 arfrever 1.97 }
659     if _python_package_supporting_installation_for_multiple_python_abis; then
660     python_execute_function -q python_clean_sitedirs
661 arfrever 1.92 else
662 arfrever 1.97 python_clean_sitedirs
663 arfrever 1.78 fi
664 arfrever 1.56
665 arfrever 1.97 unset -f python_clean_sitedirs
666     }
667 arfrever 1.87
668 arfrever 1.85 # ================================================================================================
669 arfrever 1.95 # =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
670 arfrever 1.85 # ================================================================================================
671 arfrever 1.84
672 arfrever 1.86 # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
673     # @DESCRIPTION:
674 arfrever 1.88 # Set this in EAPI <= 4 to indicate that current package supports installation for
675 arfrever 1.95 # multiple Python ABIs.
676 arfrever 1.86
677 djc 1.116 # @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
678     # @DESCRIPTION:
679     # Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
680     # patterns specified in this list is skipped.
681    
682 arfrever 1.90 # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
683 arfrever 1.82 # @DESCRIPTION:
684 arfrever 1.90 # Set this to export phase functions for the following ebuild phases:
685 djc 1.114 # src_prepare(), src_configure(), src_compile(), src_test(), src_install().
686 arfrever 1.94 if ! has "${EAPI:-0}" 0 1; then
687 arfrever 1.85 python_src_prepare() {
688 djc 1.114 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
689     die "${FUNCNAME}() can be used only in src_prepare() phase"
690     fi
691 arfrever 1.101
692 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
693     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
694     fi
695    
696 djc 1.114 _python_check_python_pkg_setup_execution
697    
698 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
699     die "${FUNCNAME}() does not accept arguments"
700     fi
701    
702 arfrever 1.85 python_copy_sources
703     }
704 arfrever 1.82
705 djc 1.113 for python_default_function in src_configure src_compile src_test; do
706 arfrever 1.94 eval "python_${python_default_function}() {
707 djc 1.114 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
708     die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
709     fi
710 arfrever 1.101
711 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
712     die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
713     fi
714    
715 djc 1.114 _python_check_python_pkg_setup_execution
716    
717 arfrever 1.97 python_execute_function -d -s -- \"\$@\"
718 arfrever 1.94 }"
719 arfrever 1.85 done
720     unset python_default_function
721 arfrever 1.82
722 djc 1.113 python_src_install() {
723 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
724     die "${FUNCNAME}() can be used only in src_install() phase"
725     fi
726    
727 djc 1.113 if ! _python_package_supporting_installation_for_multiple_python_abis; then
728     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
729     fi
730    
731     _python_check_python_pkg_setup_execution
732    
733     if has "${EAPI:-0}" 0 1 2 3; then
734     python_execute_function -d -s -- "$@"
735     else
736     python_installation() {
737     emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
738     }
739     python_execute_function -s python_installation "$@"
740     unset python_installation
741    
742     python_merge_intermediate_installation_images "${T}/images"
743     fi
744     }
745    
746 arfrever 1.90 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
747     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
748     fi
749 arfrever 1.85 fi
750 arfrever 1.82
751 floppym 1.158 unset PYTHON_ABIS
752 arfrever 1.77
753 arfrever 1.98 _python_calculate_PYTHON_ABIS() {
754 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
755     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
756 arfrever 1.66 fi
757    
758 arfrever 1.90 _python_initial_sanity_checks
759 arfrever 1.57
760 floppym 1.159 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]]; then
761 djc 1.117 local PYTHON_ABI
762 arfrever 1.68
763 arfrever 1.70 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
764 arfrever 1.94 local cpython_enabled="0"
765 arfrever 1.75
766 arfrever 1.68 if [[ -z "${USE_PYTHON}" ]]; then
767     die "USE_PYTHON variable is empty"
768 arfrever 1.56 fi
769 arfrever 1.68
770 arfrever 1.78 for PYTHON_ABI in ${USE_PYTHON}; do
771 arfrever 1.106 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
772 arfrever 1.78 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
773 arfrever 1.68 fi
774 arfrever 1.75
775 arfrever 1.106 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
776 arfrever 1.94 cpython_enabled="1"
777 arfrever 1.75 fi
778    
779 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
780     export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
781     fi
782 arfrever 1.68 done
783    
784     if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
785 arfrever 1.95 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
786 arfrever 1.66 fi
787 arfrever 1.75
788 arfrever 1.94 if [[ "${cpython_enabled}" == "0" ]]; then
789 arfrever 1.95 die "USE_PYTHON variable does not enable any CPython ABI"
790 arfrever 1.88 fi
791 arfrever 1.68 else
792 djc 1.114 local python_version python2_version python3_version support_python_major_version
793 arfrever 1.76
794 arfrever 1.97 if ! has_version "dev-lang/python"; then
795     die "${FUNCNAME}(): 'dev-lang/python' is not installed"
796     fi
797    
798 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]))')"
799 arfrever 1.74
800     if has_version "=dev-lang/python-2*"; then
801 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
802     die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
803 arfrever 1.74 fi
804    
805 arfrever 1.88 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
806 arfrever 1.74
807 djc 1.117 support_python_major_version="0"
808 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
809 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
810     support_python_major_version="1"
811     break
812     fi
813 arfrever 1.74 done
814     if [[ "${support_python_major_version}" == "1" ]]; then
815 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
816     die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
817     fi
818 arfrever 1.74 else
819     python2_version=""
820     fi
821     fi
822 arfrever 1.56
823 arfrever 1.74 if has_version "=dev-lang/python-3*"; then
824 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
825     die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
826 arfrever 1.68 fi
827 arfrever 1.74
828 arfrever 1.88 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
829 arfrever 1.74
830 djc 1.117 support_python_major_version="0"
831 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
832 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
833     support_python_major_version="1"
834     break
835     fi
836 arfrever 1.74 done
837     if [[ "${support_python_major_version}" == "1" ]]; then
838 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
839     die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
840     fi
841 arfrever 1.74 else
842     python3_version=""
843     fi
844     fi
845    
846 floppym 1.151 if [[ -z "${python2_version}" && -z "${python3_version}" ]]; then
847     eerror "${CATEGORY}/${PF} requires at least one of the following packages:"
848     for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
849     if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
850     eerror " dev-lang/python:${PYTHON_ABI}"
851     fi
852     done
853     die "No supported version of CPython installed"
854     fi
855    
856 arfrever 1.82 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
857 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
858 arfrever 1.82 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
859     die "Incorrect configuration of Python"
860     fi
861     if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
862 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
863 arfrever 1.76 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
864     die "Incorrect configuration of Python"
865     fi
866    
867 arfrever 1.74 PYTHON_ABIS="${python2_version} ${python3_version}"
868     PYTHON_ABIS="${PYTHON_ABIS# }"
869     export PYTHON_ABIS="${PYTHON_ABIS% }"
870 arfrever 1.68 fi
871 arfrever 1.56 fi
872 arfrever 1.66
873 arfrever 1.90 _python_final_sanity_checks
874 arfrever 1.56 }
875    
876 arfrever 1.101 _python_prepare_flags() {
877     local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
878    
879     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
880     eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
881     for prefix in PYTHON_USER_ PYTHON_; do
882     if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
883     eval "array=(\"\${${prefix}${variable}[@]}\")"
884     for element in "${array[@]}"; do
885 djc 1.120 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
886 arfrever 1.101 pattern="${element%% *}"
887     element="${element#* }"
888     operator="${element%% *}"
889     flags="${element#* }"
890 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
891 arfrever 1.101 if [[ "${operator}" == "+" ]]; then
892     eval "export ${variable}+=\"\${variable:+ }${flags}\""
893     elif [[ "${operator}" == "-" ]]; then
894     flags="${flags// /$'\n'}"
895     old_value="${!variable// /$'\n'}"
896     new_value=""
897     while read old_flag; do
898     while read deleted_flag; do
899     if [[ "${old_flag}" == ${deleted_flag} ]]; then
900     continue 2
901     fi
902     done <<< "${flags}"
903     new_value+="${new_value:+ }${old_flag}"
904     done <<< "${old_value}"
905     eval "export ${variable}=\"\${new_value}\""
906     fi
907     fi
908     else
909     die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
910     fi
911     done
912     elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
913     die "${prefix}${variable} should be indexed array"
914     fi
915     done
916     done
917     }
918    
919     _python_restore_flags() {
920     local variable
921    
922     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
923     eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
924     unset _PYTHON_SAVED_${variable}
925     done
926     }
927    
928 arfrever 1.56 # @FUNCTION: python_execute_function
929 arfrever 1.90 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
930 arfrever 1.56 # @DESCRIPTION:
931 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
932     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
933 arfrever 1.56 python_execute_function() {
934 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
935     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
936     fi
937    
938 djc 1.114 _python_check_python_pkg_setup_execution
939 arfrever 1.90 _python_set_color_variables
940    
941 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
942 arfrever 1.56
943     while (($#)); do
944     case "$1" in
945     --action-message)
946     action_message_template="$2"
947     shift
948     ;;
949 arfrever 1.58 -d|--default-function)
950     default_function="1"
951     ;;
952 arfrever 1.56 --failure-message)
953     failure_message_template="$2"
954     shift
955     ;;
956 arfrever 1.90 -f|--final-ABI)
957     final_ABI="1"
958     ;;
959 arfrever 1.56 --nonfatal)
960     nonfatal="1"
961     ;;
962     -q|--quiet)
963     quiet="1"
964     ;;
965     -s|--separate-build-dirs)
966     separate_build_dirs="1"
967     ;;
968 arfrever 1.81 --source-dir)
969     source_dir="$2"
970     shift
971     ;;
972 arfrever 1.71 --)
973 arfrever 1.87 shift
974 arfrever 1.71 break
975     ;;
976 arfrever 1.56 -*)
977 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
978 arfrever 1.56 ;;
979     *)
980     break
981     ;;
982     esac
983     shift
984     done
985    
986 arfrever 1.81 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
987     die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
988     fi
989    
990 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
991 arfrever 1.83 if [[ "$#" -eq 0 ]]; then
992 arfrever 1.58 die "${FUNCNAME}(): Missing function name"
993     fi
994     function="$1"
995     shift
996 arfrever 1.67
997     if [[ -z "$(type -t "${function}")" ]]; then
998 arfrever 1.84 die "${FUNCNAME}(): '${function}' function is not defined"
999 arfrever 1.67 fi
1000 arfrever 1.58 else
1001     if has "${EAPI:-0}" 0 1; then
1002 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
1003 arfrever 1.58 fi
1004    
1005     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
1006 arfrever 1.82 if has "${EAPI}" 2 3; then
1007 arfrever 1.61 python_default_function() {
1008 arfrever 1.94 econf "$@"
1009 arfrever 1.61 }
1010     else
1011     python_default_function() {
1012 arfrever 1.94 nonfatal econf "$@"
1013 arfrever 1.61 }
1014     fi
1015 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
1016     python_default_function() {
1017 arfrever 1.94 emake "$@"
1018 arfrever 1.58 }
1019     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
1020     python_default_function() {
1021 floppym 1.152 # Stolen from portage's _eapi0_src_test()
1022     local emake_cmd="${MAKE:-make} ${MAKEOPTS} ${EXTRA_EMAKE}"
1023     if ${emake_cmd} -j1 -n check &> /dev/null; then
1024     ${emake_cmd} -j1 check "$@"
1025     elif ${emake_cmd} -j1 -n test &> /dev/null; then
1026     ${emake_cmd} -j1 test "$@"
1027 arfrever 1.58 fi
1028     }
1029     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
1030     python_default_function() {
1031 arfrever 1.94 emake DESTDIR="${D}" install "$@"
1032 arfrever 1.58 }
1033     else
1034 arfrever 1.82 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
1035 arfrever 1.58 fi
1036     function="python_default_function"
1037 arfrever 1.56 fi
1038    
1039 arfrever 1.95 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
1040 arfrever 1.101 if _python_abi-specific_local_scope; then
1041     die "${FUNCNAME}(): Invalid call stack"
1042     fi
1043 arfrever 1.87
1044 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1045     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
1046     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
1047     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
1048     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
1049     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
1050     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
1051     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
1052     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
1053     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
1054     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
1055     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
1056     fi
1057    
1058 arfrever 1.98 _python_calculate_PYTHON_ABIS
1059 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1060     iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
1061 arfrever 1.56 else
1062 arfrever 1.90 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
1063 arfrever 1.56 fi
1064 arfrever 1.90 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1065 djc 1.116 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1066     if [[ "${quiet}" == "0" ]]; then
1067 djc 1.124 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1068 djc 1.116 fi
1069     continue
1070     fi
1071    
1072 arfrever 1.101 _python_prepare_flags
1073    
1074 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1075     if [[ -n "${action_message_template}" ]]; then
1076 arfrever 1.103 eval "action_message=\"${action_message_template}\""
1077 arfrever 1.56 else
1078 djc 1.124 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
1079 arfrever 1.56 fi
1080 arfrever 1.90 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
1081 arfrever 1.56 fi
1082 arfrever 1.66
1083 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1084 arfrever 1.81 if [[ -n "${source_dir}" ]]; then
1085     export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
1086     else
1087     export BUILDDIR="${S}-${PYTHON_ABI}"
1088     fi
1089 arfrever 1.60 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
1090     else
1091     export BUILDDIR="${S}"
1092 arfrever 1.56 fi
1093 arfrever 1.66
1094 arfrever 1.73 previous_directory="$(pwd)"
1095     previous_directory_stack="$(dirs -p)"
1096     previous_directory_stack_length="$(dirs -p | wc -l)"
1097 arfrever 1.72
1098 arfrever 1.82 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1099 arfrever 1.66 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
1100     else
1101     EPYTHON="$(PYTHON)" "${function}" "$@"
1102     fi
1103    
1104 arfrever 1.101 return_code="$?"
1105    
1106     _python_restore_flags
1107    
1108     if [[ "${return_code}" -ne 0 ]]; then
1109 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
1110 arfrever 1.103 eval "failure_message=\"${failure_message_template}\""
1111 arfrever 1.56 else
1112 djc 1.124 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
1113 arfrever 1.56 fi
1114 arfrever 1.66
1115 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
1116     if [[ "${quiet}" == "0" ]]; then
1117 arfrever 1.102 ewarn "${failure_message}"
1118 arfrever 1.69 fi
1119 arfrever 1.90 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1120 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
1121 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
1122     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
1123 arfrever 1.82 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
1124 arfrever 1.70 done
1125 arfrever 1.82 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
1126 arfrever 1.70 fi
1127 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1128 arfrever 1.102 ewarn "${failure_message}"
1129 arfrever 1.56 fi
1130 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
1131 arfrever 1.95 die "${function}() function failed with all enabled Python ABIs"
1132 arfrever 1.69 fi
1133 arfrever 1.56 else
1134     die "${failure_message}"
1135     fi
1136     fi
1137 arfrever 1.66
1138 arfrever 1.84 # Ensure that directory stack has not been decreased.
1139 arfrever 1.73 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
1140 arfrever 1.72 die "Directory stack decreased illegally"
1141     fi
1142    
1143 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
1144     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
1145 arfrever 1.72 popd > /dev/null || die "popd failed"
1146     done
1147    
1148 arfrever 1.84 # Ensure that the bottom part of directory stack has not been changed. Restore
1149 arfrever 1.73 # previous directory (from before running of the specified function) before
1150     # comparison of directory stacks to avoid mismatch of directory stacks after
1151     # potential using of 'cd' to change current directory. Restoration of previous
1152     # directory allows to safely use 'cd' to change current directory in the
1153     # specified function without changing it back to original directory.
1154     cd "${previous_directory}"
1155     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
1156     die "Directory stack changed illegally"
1157     fi
1158    
1159 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1160     popd > /dev/null || die "popd failed"
1161     fi
1162 arfrever 1.60 unset BUILDDIR
1163 arfrever 1.56 done
1164 arfrever 1.58
1165     if [[ "${default_function}" == "1" ]]; then
1166     unset -f python_default_function
1167     fi
1168 arfrever 1.56 }
1169    
1170 arfrever 1.85 # @FUNCTION: python_copy_sources
1171 arfrever 1.90 # @USAGE: <directory="${S}"> [directory]
1172 arfrever 1.77 # @DESCRIPTION:
1173 arfrever 1.88 # Copy unpacked sources of current package to separate build directory for each Python ABI.
1174 arfrever 1.85 python_copy_sources() {
1175 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1176     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1177     fi
1178    
1179 djc 1.114 _python_check_python_pkg_setup_execution
1180    
1181 arfrever 1.90 local dir dirs=() PYTHON_ABI
1182 arfrever 1.77
1183     if [[ "$#" -eq 0 ]]; then
1184 arfrever 1.85 if [[ "${WORKDIR}" == "${S}" ]]; then
1185 arfrever 1.97 die "${FUNCNAME}() cannot be used with current value of S variable"
1186 arfrever 1.85 fi
1187 arfrever 1.94 dirs=("${S%/}")
1188 arfrever 1.85 else
1189 arfrever 1.90 dirs=("$@")
1190 arfrever 1.77 fi
1191    
1192 arfrever 1.98 _python_calculate_PYTHON_ABIS
1193 arfrever 1.85 for PYTHON_ABI in ${PYTHON_ABIS}; do
1194     for dir in "${dirs[@]}"; do
1195 arfrever 1.90 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
1196 arfrever 1.85 done
1197 arfrever 1.77 done
1198 arfrever 1.85 }
1199 arfrever 1.77
1200 arfrever 1.82 # @FUNCTION: python_generate_wrapper_scripts
1201     # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
1202     # @DESCRIPTION:
1203     # Generate wrapper scripts. Existing files are overwritten only with --force option.
1204     # If --respect-EPYTHON option is specified, then generated wrapper scripts will
1205     # respect EPYTHON variable at run time.
1206 djc 1.114 #
1207     # This function can be used only in src_install() phase.
1208 arfrever 1.82 python_generate_wrapper_scripts() {
1209 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1210     die "${FUNCNAME}() can be used only in src_install() phase"
1211     fi
1212 arfrever 1.101
1213 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1214     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1215     fi
1216    
1217 djc 1.114 _python_check_python_pkg_setup_execution
1218 arfrever 1.87 _python_initialize_prefix_variables
1219    
1220 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"
1221 arfrever 1.82
1222     while (($#)); do
1223     case "$1" in
1224     -E|--respect-EPYTHON)
1225     respect_EPYTHON="1"
1226     ;;
1227     -f|--force)
1228     force="1"
1229     ;;
1230     -q|--quiet)
1231     quiet="1"
1232     ;;
1233     --)
1234 arfrever 1.87 shift
1235 arfrever 1.82 break
1236     ;;
1237     -*)
1238     die "${FUNCNAME}(): Unrecognized option '$1'"
1239     ;;
1240     *)
1241     break
1242     ;;
1243     esac
1244     shift
1245     done
1246    
1247     if [[ "$#" -eq 0 ]]; then
1248     die "${FUNCNAME}(): Missing arguments"
1249     fi
1250    
1251 arfrever 1.98 _python_calculate_PYTHON_ABIS
1252 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1253 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1254     python2_enabled="1"
1255     fi
1256     done
1257 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1258 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1259     python3_enabled="1"
1260     fi
1261     done
1262    
1263     if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1264     eselect_python_option=
1265     elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1266     eselect_python_option="--python2"
1267     elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1268     eselect_python_option="--python3"
1269     else
1270     die "${FUNCNAME}(): Unsupported environment"
1271     fi
1272    
1273 arfrever 1.106 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1274    
1275 arfrever 1.82 for file in "$@"; do
1276     if [[ -f "${file}" && "${force}" == "0" ]]; then
1277 arfrever 1.106 die "${FUNCNAME}(): '${file}' already exists"
1278 arfrever 1.82 fi
1279    
1280     if [[ "${quiet}" == "0" ]]; then
1281 arfrever 1.94 einfo "Generating '${file#${ED%/}}' wrapper script"
1282 arfrever 1.82 fi
1283    
1284     cat << EOF > "${file}"
1285     #!/usr/bin/env python
1286 arfrever 1.94 # Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1287 arfrever 1.82
1288     import os
1289     import re
1290     import subprocess
1291     import sys
1292    
1293 djc 1.135 cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
1294     jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
1295     pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
1296     cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
1297     jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
1298     pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
1299 djc 1.133 cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1300     python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
1301 arfrever 1.94 python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1302 arfrever 1.82
1303 djc 1.126 pypy_versions_mapping = {
1304 marienz 1.154 "1.5": "2.7",
1305     "1.6": "2.7",
1306     "1.7": "2.7",
1307     "1.8": "2.7",
1308 marienz 1.155 "1.9": "2.7",
1309 floppym 1.163 "2.0": "2.7",
1310 djc 1.126 }
1311    
1312 djc 1.135 def get_PYTHON_ABI(python_interpreter):
1313     cpython_matched = cpython_interpreter_re.match(python_interpreter)
1314     jython_matched = jython_interpreter_re.match(python_interpreter)
1315     pypy_matched = pypy_interpreter_re.match(python_interpreter)
1316 arfrever 1.106 if cpython_matched is not None:
1317     PYTHON_ABI = cpython_matched.group(1)
1318     elif jython_matched is not None:
1319     PYTHON_ABI = jython_matched.group(1) + "-jython"
1320 djc 1.126 elif pypy_matched is not None:
1321     PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1322 arfrever 1.106 else:
1323     PYTHON_ABI = None
1324     return PYTHON_ABI
1325    
1326 djc 1.135 def get_python_interpreter(PYTHON_ABI):
1327     cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1328     jython_matched = jython_ABI_re.match(PYTHON_ABI)
1329     pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1330     if cpython_matched is not None:
1331     python_interpreter = "python" + cpython_matched.group(1)
1332     elif jython_matched is not None:
1333     python_interpreter = "jython" + jython_matched.group(1)
1334     elif pypy_matched is not None:
1335     python_interpreter = "pypy-c" + pypy_matched.group(1)
1336     else:
1337     python_interpreter = None
1338     return python_interpreter
1339    
1340 arfrever 1.82 EOF
1341     if [[ "$?" != "0" ]]; then
1342     die "${FUNCNAME}(): Generation of '$1' failed"
1343     fi
1344     if [[ "${respect_EPYTHON}" == "1" ]]; then
1345     cat << EOF >> "${file}"
1346 djc 1.135 python_interpreter = os.environ.get("EPYTHON")
1347     if python_interpreter:
1348     PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1349 arfrever 1.106 if PYTHON_ABI is None:
1350 djc 1.135 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1351 arfrever 1.82 sys.exit(1)
1352     else:
1353     try:
1354 djc 1.122 environment = os.environ.copy()
1355     environment["ROOT"] = "/"
1356     eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1357 arfrever 1.82 if eselect_process.wait() != 0:
1358     raise ValueError
1359     except (OSError, ValueError):
1360 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1361 arfrever 1.82 sys.exit(1)
1362    
1363 djc 1.135 python_interpreter = eselect_process.stdout.read()
1364     if not isinstance(python_interpreter, str):
1365 arfrever 1.82 # Python 3
1366 djc 1.135 python_interpreter = python_interpreter.decode()
1367     python_interpreter = python_interpreter.rstrip("\n")
1368 arfrever 1.82
1369 djc 1.135 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1370 arfrever 1.106 if PYTHON_ABI is None:
1371 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))
1372 arfrever 1.82 sys.exit(1)
1373 arfrever 1.106
1374     wrapper_script_path = os.path.realpath(sys.argv[0])
1375     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1376     if not os.path.exists(target_executable_path):
1377 djc 1.123 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1378 arfrever 1.106 sys.exit(1)
1379 arfrever 1.82 EOF
1380     if [[ "$?" != "0" ]]; then
1381     die "${FUNCNAME}(): Generation of '$1' failed"
1382     fi
1383     else
1384     cat << EOF >> "${file}"
1385     try:
1386 djc 1.122 environment = os.environ.copy()
1387     environment["ROOT"] = "/"
1388     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)
1389 arfrever 1.82 if eselect_process.wait() != 0:
1390     raise ValueError
1391     except (OSError, ValueError):
1392 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1393 arfrever 1.82 sys.exit(1)
1394    
1395 djc 1.135 python_interpreter = eselect_process.stdout.read()
1396     if not isinstance(python_interpreter, str):
1397 arfrever 1.82 # Python 3
1398 djc 1.135 python_interpreter = python_interpreter.decode()
1399     python_interpreter = python_interpreter.rstrip("\n")
1400 arfrever 1.82
1401 djc 1.135 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1402 arfrever 1.106 if PYTHON_ABI is None:
1403 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))
1404 arfrever 1.106 sys.exit(1)
1405    
1406     wrapper_script_path = os.path.realpath(sys.argv[0])
1407     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1408     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1409     if os.path.exists(target_executable_path):
1410     break
1411 arfrever 1.82 else:
1412 djc 1.123 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1413 arfrever 1.82 sys.exit(1)
1414 djc 1.135
1415     python_interpreter = get_python_interpreter(PYTHON_ABI)
1416     if python_interpreter is None:
1417     sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1418     sys.exit(1)
1419 arfrever 1.82 EOF
1420     if [[ "$?" != "0" ]]; then
1421     die "${FUNCNAME}(): Generation of '$1' failed"
1422     fi
1423     fi
1424     cat << EOF >> "${file}"
1425    
1426 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1427     target_executable_first_line = target_executable.readline()
1428 djc 1.133 target_executable.close()
1429 arfrever 1.94 if not isinstance(target_executable_first_line, str):
1430     # Python 3
1431     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1432    
1433 djc 1.133 options = []
1434     python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1435     if python_shebang_options_matched is not None:
1436     options = [python_shebang_options_matched.group(1)]
1437    
1438     cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
1439 arfrever 1.94
1440 djc 1.133 if cpython_shebang_matched is not None:
1441 arfrever 1.94 try:
1442 djc 1.135 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
1443 arfrever 1.94 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1444     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1445     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1446     if python_verification_process.wait() != 0:
1447     raise ValueError
1448    
1449     python_verification_output = python_verification_process.stdout.read()
1450     if not isinstance(python_verification_output, str):
1451     # Python 3
1452     python_verification_output = python_verification_output.decode()
1453    
1454     if not python_verification_output_re.match(python_verification_output):
1455     raise ValueError
1456    
1457 djc 1.135 if cpython_interpreter_re.match(python_interpreter) is not None:
1458 arfrever 1.106 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1459     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1460     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1461    
1462     if hasattr(os, "execv"):
1463 djc 1.133 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1464 arfrever 1.106 else:
1465 djc 1.133 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1466 arfrever 1.106 except (KeyboardInterrupt, SystemExit):
1467     raise
1468 arfrever 1.94 except:
1469     pass
1470 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1471     if variable in os.environ:
1472     del os.environ[variable]
1473 arfrever 1.94
1474 arfrever 1.106 if hasattr(os, "execv"):
1475     os.execv(target_executable_path, sys.argv)
1476     else:
1477     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1478 arfrever 1.82 EOF
1479     if [[ "$?" != "0" ]]; then
1480     die "${FUNCNAME}(): Generation of '$1' failed"
1481     fi
1482 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1483 arfrever 1.82 done
1484     }
1485    
1486 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1487     # @DESCRIPTION:
1488     # Array of regular expressions of paths to versioned Python scripts.
1489     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1490    
1491     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1492     # @DESCRIPTION:
1493     # Array of regular expressions of paths to versioned executables (including Python scripts).
1494    
1495     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1496     # @DESCRIPTION:
1497     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1498    
1499     # @FUNCTION: python_merge_intermediate_installation_images
1500     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1501     # @DESCRIPTION:
1502     # Merge intermediate installation images into installation image.
1503 djc 1.114 #
1504     # This function can be used only in src_install() phase.
1505 arfrever 1.106 python_merge_intermediate_installation_images() {
1506 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1507     die "${FUNCNAME}() can be used only in src_install() phase"
1508     fi
1509    
1510     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1511     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1512     fi
1513    
1514 arfrever 1.106 _python_check_python_pkg_setup_execution
1515     _python_initialize_prefix_variables
1516    
1517 djc 1.127 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1518 arfrever 1.106
1519     while (($#)); do
1520     case "$1" in
1521     -q|--quiet)
1522     quiet="1"
1523     ;;
1524     --)
1525     shift
1526     break
1527     ;;
1528     -*)
1529     die "${FUNCNAME}(): Unrecognized option '$1'"
1530     ;;
1531     *)
1532     break
1533     ;;
1534     esac
1535     shift
1536     done
1537    
1538     if [[ "$#" -ne 1 ]]; then
1539     die "${FUNCNAME}() requires 1 argument"
1540     fi
1541    
1542     intermediate_installation_images_directory="$1"
1543    
1544     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1545     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1546     fi
1547    
1548     _python_calculate_PYTHON_ABIS
1549     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1550     b="b"
1551     fi
1552    
1553     while read -d $'\0' -r file; do
1554     files+=("${file}")
1555     done < <("$(PYTHON -f)" -c \
1556     "import os
1557     import sys
1558    
1559     if hasattr(sys.stdout, 'buffer'):
1560     # Python 3
1561     stdout = sys.stdout.buffer
1562     else:
1563     # Python 2
1564     stdout = sys.stdout
1565    
1566     files_set = set()
1567    
1568     os.chdir(${b}'${intermediate_installation_images_directory}')
1569    
1570     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1571     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1572     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1573     files_set.update(root + ${b}'/' + file for file in files)
1574    
1575     for file in sorted(files_set):
1576     stdout.write(file)
1577     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1578    
1579     for PYTHON_ABI in ${PYTHON_ABIS}; do
1580     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1581     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1582     fi
1583    
1584     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1585    
1586     for file in "${files[@]}"; do
1587     version_executable="0"
1588     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1589     if [[ "/${file}" =~ ^${regex}$ ]]; then
1590     version_executable="1"
1591     break
1592     fi
1593     done
1594     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1595     if [[ "/${file}" =~ ^${regex}$ ]]; then
1596     version_executable="2"
1597     break
1598     fi
1599     done
1600     if [[ "${version_executable}" != "0" ]]; then
1601     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1602     if [[ "/${file}" =~ ^${regex}$ ]]; then
1603     version_executable="0"
1604     break
1605     fi
1606     done
1607     fi
1608    
1609 djc 1.127 [[ "${version_executable}" == "0" ]] && continue
1610 arfrever 1.106
1611 djc 1.127 if [[ -L "${file}" ]]; then
1612     absolute_file="$(readlink "${file}")"
1613     if [[ "${absolute_file}" == /* ]]; then
1614     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1615     else
1616     if [[ "${file}" == */* ]]; then
1617     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1618     else
1619     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1620     fi
1621     fi
1622     else
1623     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1624     fi
1625    
1626     [[ ! -x "${absolute_file}" ]] && continue
1627    
1628     shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1629 arfrever 1.106
1630     if [[ "${version_executable}" == "2" ]]; then
1631     wrapper_scripts+=("${ED}${file}")
1632     elif [[ "${version_executable}" == "1" ]]; then
1633     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1634     wrapper_scripts+=("${ED}${file}")
1635     else
1636     version_executable="0"
1637     fi
1638     fi
1639    
1640     [[ "${version_executable}" == "0" ]] && continue
1641    
1642     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1643     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1644     fi
1645    
1646     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1647    
1648     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1649 djc 1.127 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1650     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1651     else
1652     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1653     fi
1654 arfrever 1.106 fi
1655     done
1656    
1657     popd > /dev/null || die "popd failed"
1658    
1659 robbat2 1.142 # This is per bug #390691, without the duplication refactor, and with
1660     # the 3-way structure per comment #6. This enable users with old
1661     # coreutils to upgrade a lot easier (you need to upgrade python+portage
1662     # before coreutils can be upgraded).
1663 robbat2 1.143 if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
1664 djc 1.134 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1665 robbat2 1.142 elif ROOT="/" has_version sys-apps/coreutils; then
1666     cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1667 arfrever 1.109 else
1668     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1669     fi
1670 arfrever 1.106 done
1671    
1672 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1673    
1674 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1675     rm -f "${T}/python_wrapper_scripts"
1676    
1677     for file in "${wrapper_scripts[@]}"; do
1678     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1679     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1680     done
1681    
1682     while read -d $'\0' -r file; do
1683     wrapper_scripts_set+=("${file}")
1684     done < <("$(PYTHON -f)" -c \
1685     "import sys
1686    
1687     if hasattr(sys.stdout, 'buffer'):
1688     # Python 3
1689     stdout = sys.stdout.buffer
1690     else:
1691     # Python 2
1692     stdout = sys.stdout
1693    
1694 djc 1.137 python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1695     files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1696     python_wrapper_scripts_file.close()
1697 arfrever 1.106
1698     for file in sorted(files):
1699     stdout.write(file)
1700     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1701    
1702     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1703     fi
1704     }
1705    
1706 arfrever 1.85 # ================================================================================================
1707 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1708 arfrever 1.85 # ================================================================================================
1709    
1710 arfrever 1.101 unset EPYTHON PYTHON_ABI
1711    
1712 arfrever 1.85 # @FUNCTION: python_set_active_version
1713 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1714 betelgeuse 1.55 # @DESCRIPTION:
1715 arfrever 1.106 # Set locally active version of Python.
1716     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1717     # If 2 argument is specified, then active version of CPython 2 is used.
1718     # If 3 argument is specified, then active version of CPython 3 is used.
1719 arfrever 1.101 #
1720     # This function can be used only in pkg_setup() phase.
1721 arfrever 1.85 python_set_active_version() {
1722 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1723     die "${FUNCNAME}() can be used only in pkg_setup() phase"
1724     fi
1725 arfrever 1.101
1726 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1727     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1728 arfrever 1.88 fi
1729    
1730 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1731 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1732     fi
1733    
1734 arfrever 1.90 _python_initial_sanity_checks
1735    
1736 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1737 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1738     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1739     # so it does not need to be exported to subprocesses.
1740     PYTHON_ABI="$1"
1741     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1742     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1743 arfrever 1.101 fi
1744     export EPYTHON="$(PYTHON "$1")"
1745     elif [[ "$1" == "2" ]]; then
1746     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1747     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1748     fi
1749     export EPYTHON="$(PYTHON -2)"
1750 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1751     PYTHON_ABI="${PYTHON_ABI%%-*}"
1752 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1753     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1754     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1755     fi
1756     export EPYTHON="$(PYTHON -3)"
1757 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1758     PYTHON_ABI="${PYTHON_ABI%%-*}"
1759 arfrever 1.101 else
1760     die "${FUNCNAME}(): Unrecognized argument '$1'"
1761 arfrever 1.85 fi
1762     fi
1763    
1764 arfrever 1.90 _python_final_sanity_checks
1765    
1766 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1767     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1768 arfrever 1.85 }
1769 betelgeuse 1.55
1770 arfrever 1.85 # @FUNCTION: python_need_rebuild
1771 vapier 1.131 # @DESCRIPTION:
1772     # Mark current package for rebuilding by python-updater after
1773 arfrever 1.88 # switching of active version of Python.
1774 arfrever 1.85 python_need_rebuild() {
1775 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1776     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1777 arfrever 1.90 fi
1778    
1779 djc 1.114 _python_check_python_pkg_setup_execution
1780    
1781 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1782     die "${FUNCNAME}() does not accept arguments"
1783     fi
1784    
1785 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1786 arfrever 1.85 }
1787 betelgeuse 1.55
1788 arfrever 1.85 # ================================================================================================
1789     # ======================================= GETTER FUNCTIONS =======================================
1790     # ================================================================================================
1791 betelgeuse 1.55
1792 djc 1.126 _PYTHON_ABI_EXTRACTION_COMMAND=\
1793     'import platform
1794 arfrever 1.88 import sys
1795     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1796     if platform.system()[:4] == "Java":
1797 djc 1.126 sys.stdout.write("-jython")
1798     elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1799     sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1800 arfrever 1.88
1801     _python_get_implementation() {
1802 arfrever 1.106 local ignore_invalid="0"
1803    
1804     while (($#)); do
1805     case "$1" in
1806     --ignore-invalid)
1807     ignore_invalid="1"
1808     ;;
1809     --)
1810     shift
1811     break
1812     ;;
1813     -*)
1814     die "${FUNCNAME}(): Unrecognized option '$1'"
1815     ;;
1816     *)
1817     break
1818     ;;
1819     esac
1820     shift
1821     done
1822    
1823 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1824     die "${FUNCNAME}() requires 1 argument"
1825     fi
1826    
1827     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1828     echo "CPython"
1829     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1830     echo "Jython"
1831 djc 1.126 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1832     echo "PyPy"
1833 arfrever 1.88 else
1834 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1835     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1836     fi
1837 arfrever 1.88 fi
1838     }
1839    
1840 arfrever 1.85 # @FUNCTION: PYTHON
1841 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1842 betelgeuse 1.55 # @DESCRIPTION:
1843 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1844 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1845 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1846     # If -3 option is specified, then active version of CPython 3 is used.
1847 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1848 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1849 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1850 arfrever 1.88 # filename of Python interpreter.
1851     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1852 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1853     PYTHON() {
1854 arfrever 1.101 _python_check_python_pkg_setup_execution
1855    
1856 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1857 betelgeuse 1.55
1858 arfrever 1.85 while (($#)); do
1859     case "$1" in
1860     -2)
1861     python2="1"
1862     ;;
1863     -3)
1864     python3="1"
1865     ;;
1866     --ABI)
1867     ABI_output="1"
1868     ;;
1869     -a|--absolute-path)
1870     absolute_path_output="1"
1871     ;;
1872     -f|--final-ABI)
1873     final_ABI="1"
1874     ;;
1875     --)
1876 arfrever 1.87 shift
1877 arfrever 1.85 break
1878     ;;
1879     -*)
1880     die "${FUNCNAME}(): Unrecognized option '$1'"
1881     ;;
1882     *)
1883     break
1884     ;;
1885     esac
1886     shift
1887     done
1888 betelgeuse 1.55
1889 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1890 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1891 arfrever 1.85 fi
1892 arfrever 1.74
1893 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1894     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1895 arfrever 1.85 fi
1896 betelgeuse 1.55
1897 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1898 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1899 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1900     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1901 arfrever 1.86 fi
1902 arfrever 1.98 _python_calculate_PYTHON_ABIS
1903 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1904 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1905 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1906 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1907 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1908 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1909 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1910     fi
1911     elif [[ "${python3}" == "1" ]]; then
1912 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1913 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1914 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1915 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1916 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1917 betelgeuse 1.55 fi
1918 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1919     if ! _python_abi-specific_local_scope; then
1920     die "${FUNCNAME}() should be used in ABI-specific local scope"
1921     fi
1922     else
1923 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1924 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1925 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1926 arfrever 1.97 fi
1927 arfrever 1.85 fi
1928     elif [[ "$#" -eq 1 ]]; then
1929     if [[ "${final_ABI}" == "1" ]]; then
1930     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1931     fi
1932     if [[ "${python2}" == "1" ]]; then
1933     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1934     fi
1935     if [[ "${python3}" == "1" ]]; then
1936     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1937 betelgeuse 1.55 fi
1938 arfrever 1.88 PYTHON_ABI="$1"
1939 arfrever 1.85 else
1940     die "${FUNCNAME}(): Invalid usage"
1941 betelgeuse 1.55 fi
1942 hawking 1.46
1943 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1944 arfrever 1.88 echo -n "${PYTHON_ABI}"
1945 arfrever 1.85 return
1946     else
1947 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1948     python_interpreter="python${PYTHON_ABI}"
1949     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1950 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1951 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1952     python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1953 arfrever 1.88 fi
1954    
1955     if [[ "${absolute_path_output}" == "1" ]]; then
1956     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1957     else
1958     echo -n "${python_interpreter}"
1959     fi
1960 arfrever 1.85 fi
1961 hawking 1.46
1962 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1963     echo -n "-${ABI}"
1964     fi
1965 hawking 1.52 }
1966    
1967 arfrever 1.88 # @FUNCTION: python_get_implementation
1968     # @USAGE: [-f|--final-ABI]
1969     # @DESCRIPTION:
1970     # Print name of Python implementation.
1971     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1972     python_get_implementation() {
1973 arfrever 1.101 _python_check_python_pkg_setup_execution
1974    
1975 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1976    
1977     while (($#)); do
1978     case "$1" in
1979     -f|--final-ABI)
1980     final_ABI="1"
1981     ;;
1982     -*)
1983     die "${FUNCNAME}(): Unrecognized option '$1'"
1984     ;;
1985     *)
1986     die "${FUNCNAME}(): Invalid usage"
1987     ;;
1988     esac
1989     shift
1990     done
1991    
1992     if [[ "${final_ABI}" == "1" ]]; then
1993 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1994     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1995     fi
1996 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1997 arfrever 1.101 else
1998     if _python_package_supporting_installation_for_multiple_python_abis; then
1999     if ! _python_abi-specific_local_scope; then
2000     die "${FUNCNAME}() should be used in ABI-specific local scope"
2001     fi
2002     else
2003     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2004     fi
2005 arfrever 1.88 fi
2006    
2007     echo "$(_python_get_implementation "${PYTHON_ABI}")"
2008     }
2009    
2010     # @FUNCTION: python_get_implementational_package
2011     # @USAGE: [-f|--final-ABI]
2012     # @DESCRIPTION:
2013     # Print category, name and slot of package providing Python implementation.
2014     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2015     python_get_implementational_package() {
2016 arfrever 1.101 _python_check_python_pkg_setup_execution
2017    
2018 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2019    
2020     while (($#)); do
2021     case "$1" in
2022     -f|--final-ABI)
2023     final_ABI="1"
2024     ;;
2025     -*)
2026     die "${FUNCNAME}(): Unrecognized option '$1'"
2027     ;;
2028     *)
2029     die "${FUNCNAME}(): Invalid usage"
2030     ;;
2031     esac
2032     shift
2033     done
2034    
2035     if [[ "${final_ABI}" == "1" ]]; then
2036 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2037     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2038     fi
2039 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2040 arfrever 1.101 else
2041     if _python_package_supporting_installation_for_multiple_python_abis; then
2042     if ! _python_abi-specific_local_scope; then
2043     die "${FUNCNAME}() should be used in ABI-specific local scope"
2044     fi
2045     else
2046     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2047     fi
2048 arfrever 1.88 fi
2049    
2050 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
2051     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2052     echo "=dev-lang/python-${PYTHON_ABI}*"
2053     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2054     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
2055 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2056     echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
2057 arfrever 1.104 fi
2058     else
2059     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2060     echo "dev-lang/python:${PYTHON_ABI}"
2061     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2062     echo "dev-java/jython:${PYTHON_ABI%-jython}"
2063 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2064     echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
2065 arfrever 1.104 fi
2066 arfrever 1.88 fi
2067     }
2068    
2069 arfrever 1.56 # @FUNCTION: python_get_includedir
2070 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2071 arfrever 1.56 # @DESCRIPTION:
2072 arfrever 1.87 # Print path to Python include directory.
2073 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2074 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2075 arfrever 1.56 python_get_includedir() {
2076 arfrever 1.101 _python_check_python_pkg_setup_execution
2077    
2078     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2079 arfrever 1.86
2080     while (($#)); do
2081     case "$1" in
2082 arfrever 1.101 -b|--base-path)
2083     base_path="1"
2084     ;;
2085 arfrever 1.86 -f|--final-ABI)
2086     final_ABI="1"
2087     ;;
2088     -*)
2089     die "${FUNCNAME}(): Unrecognized option '$1'"
2090     ;;
2091     *)
2092     die "${FUNCNAME}(): Invalid usage"
2093     ;;
2094     esac
2095     shift
2096     done
2097    
2098 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2099     prefix="/"
2100     fi
2101    
2102 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2103 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2104     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2105     fi
2106 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2107 arfrever 1.101 else
2108     if _python_package_supporting_installation_for_multiple_python_abis; then
2109     if ! _python_abi-specific_local_scope; then
2110     die "${FUNCNAME}() should be used in ABI-specific local scope"
2111     fi
2112     else
2113     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2114     fi
2115 arfrever 1.88 fi
2116    
2117     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2118 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
2119 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2120 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2121 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2122     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2123 arfrever 1.56 fi
2124     }
2125    
2126 pythonhead 1.43 # @FUNCTION: python_get_libdir
2127 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2128 pythonhead 1.43 # @DESCRIPTION:
2129 djc 1.126 # Print path to Python standard library directory.
2130 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2131 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2132 pythonhead 1.43 python_get_libdir() {
2133 arfrever 1.101 _python_check_python_pkg_setup_execution
2134    
2135     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2136 arfrever 1.86
2137     while (($#)); do
2138     case "$1" in
2139 arfrever 1.101 -b|--base-path)
2140     base_path="1"
2141     ;;
2142 arfrever 1.86 -f|--final-ABI)
2143     final_ABI="1"
2144     ;;
2145     -*)
2146     die "${FUNCNAME}(): Unrecognized option '$1'"
2147     ;;
2148     *)
2149     die "${FUNCNAME}(): Invalid usage"
2150     ;;
2151     esac
2152     shift
2153     done
2154    
2155 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2156     prefix="/"
2157     fi
2158    
2159 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2160 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2161     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2162     fi
2163 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2164 arfrever 1.101 else
2165     if _python_package_supporting_installation_for_multiple_python_abis; then
2166     if ! _python_abi-specific_local_scope; then
2167     die "${FUNCNAME}() should be used in ABI-specific local scope"
2168     fi
2169     else
2170     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2171     fi
2172 arfrever 1.88 fi
2173    
2174     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2175 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2176 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2177 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2178 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2179     die "${FUNCNAME}(): PyPy has multiple standard library directories"
2180 arfrever 1.56 fi
2181 pythonhead 1.42 }
2182    
2183 pythonhead 1.43 # @FUNCTION: python_get_sitedir
2184 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2185 pythonhead 1.43 # @DESCRIPTION:
2186 arfrever 1.87 # Print path to Python site-packages directory.
2187 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2188 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2189 pythonhead 1.43 python_get_sitedir() {
2190 arfrever 1.101 _python_check_python_pkg_setup_execution
2191    
2192 djc 1.126 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2193 arfrever 1.86
2194     while (($#)); do
2195     case "$1" in
2196 arfrever 1.101 -b|--base-path)
2197 djc 1.126 base_path="1"
2198 arfrever 1.101 ;;
2199 arfrever 1.86 -f|--final-ABI)
2200 arfrever 1.101 final_ABI="1"
2201 arfrever 1.86 ;;
2202     -*)
2203     die "${FUNCNAME}(): Unrecognized option '$1'"
2204     ;;
2205     *)
2206     die "${FUNCNAME}(): Invalid usage"
2207     ;;
2208     esac
2209     shift
2210     done
2211    
2212 djc 1.126 if [[ "${base_path}" == "0" ]]; then
2213     prefix="/"
2214     fi
2215    
2216 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
2217     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2218     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2219     fi
2220 djc 1.126 PYTHON_ABI="$(PYTHON -f --ABI)"
2221 arfrever 1.101 else
2222 djc 1.126 if _python_package_supporting_installation_for_multiple_python_abis; then
2223     if ! _python_abi-specific_local_scope; then
2224     die "${FUNCNAME}() should be used in ABI-specific local scope"
2225     fi
2226     else
2227     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2228 arfrever 1.101 fi
2229     fi
2230    
2231 djc 1.126 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2232     echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2233     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2234     echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2235     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2236     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2237     fi
2238 pythonhead 1.42 }
2239    
2240 arfrever 1.87 # @FUNCTION: python_get_library
2241 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2242 arfrever 1.87 # @DESCRIPTION:
2243     # Print path to Python library.
2244 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2245 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2246     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2247     python_get_library() {
2248 arfrever 1.101 _python_check_python_pkg_setup_execution
2249    
2250     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2251 arfrever 1.87
2252     while (($#)); do
2253     case "$1" in
2254 arfrever 1.101 -b|--base-path)
2255     base_path="1"
2256     ;;
2257 arfrever 1.87 -f|--final-ABI)
2258     final_ABI="1"
2259     ;;
2260     -l|--linker-option)
2261     linker_option="1"
2262     ;;
2263     -*)
2264     die "${FUNCNAME}(): Unrecognized option '$1'"
2265     ;;
2266     *)
2267     die "${FUNCNAME}(): Invalid usage"
2268     ;;
2269     esac
2270     shift
2271     done
2272    
2273 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2274     prefix="/"
2275     fi
2276    
2277     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2278     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2279     fi
2280    
2281 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2282 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2283     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2284     fi
2285 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2286 arfrever 1.101 else
2287     if _python_package_supporting_installation_for_multiple_python_abis; then
2288     if ! _python_abi-specific_local_scope; then
2289     die "${FUNCNAME}() should be used in ABI-specific local scope"
2290     fi
2291     else
2292     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2293     fi
2294 arfrever 1.87 fi
2295    
2296 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2297     if [[ "${linker_option}" == "1" ]]; then
2298     echo "-lpython${PYTHON_ABI}"
2299     else
2300 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2301 arfrever 1.88 fi
2302     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2303     die "${FUNCNAME}(): Jython does not have shared library"
2304 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2305     die "${FUNCNAME}(): PyPy does not have shared library"
2306 arfrever 1.87 fi
2307     }
2308    
2309     # @FUNCTION: python_get_version
2310 djc 1.118 # @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2311 arfrever 1.87 # @DESCRIPTION:
2312 djc 1.124 # Print version of Python implementation.
2313 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2314     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2315 djc 1.124 # If --language option is specified, then version of Python language is printed.
2316 djc 1.118 # --language and --full options cannot be specified simultaneously.
2317     # --language and --micro options cannot be specified simultaneously.
2318 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2319     python_get_version() {
2320 arfrever 1.101 _python_check_python_pkg_setup_execution
2321    
2322 djc 1.118 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
2323 arfrever 1.87
2324     while (($#)); do
2325     case "$1" in
2326     -f|--final-ABI)
2327     final_ABI="1"
2328     ;;
2329 djc 1.118 -l|--language)
2330     language="1"
2331     ;;
2332 arfrever 1.92 --full)
2333     full="1"
2334     ;;
2335 arfrever 1.87 --major)
2336     major="1"
2337     ;;
2338     --minor)
2339     minor="1"
2340     ;;
2341     --micro)
2342     micro="1"
2343     ;;
2344     -*)
2345     die "${FUNCNAME}(): Unrecognized option '$1'"
2346     ;;
2347     *)
2348     die "${FUNCNAME}(): Invalid usage"
2349     ;;
2350     esac
2351     shift
2352     done
2353    
2354 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2355     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2356     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2357     fi
2358     else
2359     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2360     die "${FUNCNAME}() should be used in ABI-specific local scope"
2361     fi
2362     fi
2363    
2364 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2365     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2366 arfrever 1.87 fi
2367    
2368 djc 1.118 if [[ "${language}" == "1" ]]; then
2369     if [[ "${final_ABI}" == "1" ]]; then
2370     PYTHON_ABI="$(PYTHON -f --ABI)"
2371     elif [[ -z "${PYTHON_ABI}" ]]; then
2372     PYTHON_ABI="$(PYTHON --ABI)"
2373     fi
2374     language_version="${PYTHON_ABI%%-*}"
2375     if [[ "${full}" == "1" ]]; then
2376     die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2377     elif [[ "${major}" == "1" ]]; then
2378     echo "${language_version%.*}"
2379     elif [[ "${minor}" == "1" ]]; then
2380     echo "${language_version#*.}"
2381     elif [[ "${micro}" == "1" ]]; then
2382     die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2383     else
2384     echo "${language_version}"
2385     fi
2386     else
2387     if [[ "${full}" == "1" ]]; then
2388 djc 1.126 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2389 djc 1.118 elif [[ "${major}" == "1" ]]; then
2390 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2391 djc 1.118 elif [[ "${minor}" == "1" ]]; then
2392 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2393 djc 1.118 elif [[ "${micro}" == "1" ]]; then
2394 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2395 djc 1.118 else
2396     if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2397     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2398     echo "${PYTHON_ABI}"
2399     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2400     echo "${PYTHON_ABI%-jython}"
2401 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2402     echo "${PYTHON_ABI#*-pypy-}"
2403 djc 1.118 fi
2404     return
2405 arfrever 1.92 fi
2406 djc 1.118 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2407 arfrever 1.92 fi
2408 arfrever 1.87
2409 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2410     "$(PYTHON -f)" -c "${python_command}"
2411     else
2412     "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2413 arfrever 1.101 fi
2414 arfrever 1.87 fi
2415     }
2416    
2417 djc 1.124 # @FUNCTION: python_get_implementation_and_version
2418     # @USAGE: [-f|--final-ABI]
2419     # @DESCRIPTION:
2420     # Print name and version of Python implementation.
2421     # If version of Python implementation is not bound to version of Python language, then
2422     # version of Python language is additionally printed.
2423     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2424     python_get_implementation_and_version() {
2425     _python_check_python_pkg_setup_execution
2426    
2427     local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2428    
2429     while (($#)); do
2430     case "$1" in
2431     -f|--final-ABI)
2432     final_ABI="1"
2433     ;;
2434     -*)
2435     die "${FUNCNAME}(): Unrecognized option '$1'"
2436     ;;
2437     *)
2438     die "${FUNCNAME}(): Invalid usage"
2439     ;;
2440     esac
2441     shift
2442     done
2443    
2444     if [[ "${final_ABI}" == "1" ]]; then
2445     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2446     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2447     fi
2448     PYTHON_ABI="$(PYTHON -f --ABI)"
2449     else
2450     if _python_package_supporting_installation_for_multiple_python_abis; then
2451     if ! _python_abi-specific_local_scope; then
2452     die "${FUNCNAME}() should be used in ABI-specific local scope"
2453     fi
2454     else
2455     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2456     fi
2457     fi
2458    
2459     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
2460     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
2461     else
2462     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
2463     fi
2464     }
2465    
2466 arfrever 1.85 # ================================================================================================
2467 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2468     # ================================================================================================
2469    
2470     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2471     # @DESCRIPTION:
2472     # User-configurable verbosity of tests of Python modules.
2473     # Supported values: 0, 1, 2, 3, 4.
2474     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2475    
2476 arfrever 1.92 _python_test_hook() {
2477     if [[ "$#" -ne 1 ]]; then
2478     die "${FUNCNAME}() requires 1 argument"
2479     fi
2480    
2481 djc 1.136 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
2482     "${_PYTHON_TEST_FUNCTION}_$1_hook"
2483 arfrever 1.92 fi
2484     }
2485    
2486 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2487     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2488     # @DESCRIPTION:
2489 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2490     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2491     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2492 arfrever 1.87 python_execute_nosetests() {
2493 arfrever 1.101 _python_check_python_pkg_setup_execution
2494 arfrever 1.90 _python_set_color_variables
2495    
2496 djc 1.114 local PYTHONPATH_template separate_build_dirs
2497 arfrever 1.87
2498     while (($#)); do
2499     case "$1" in
2500     -P|--PYTHONPATH)
2501     PYTHONPATH_template="$2"
2502     shift
2503     ;;
2504     -s|--separate-build-dirs)
2505     separate_build_dirs="1"
2506     ;;
2507     --)
2508     shift
2509     break
2510     ;;
2511     -*)
2512     die "${FUNCNAME}(): Unrecognized option '$1'"
2513     ;;
2514     *)
2515     break
2516     ;;
2517     esac
2518     shift
2519     done
2520    
2521     python_test_function() {
2522 arfrever 1.101 local evaluated_PYTHONPATH
2523 arfrever 1.87
2524 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2525 arfrever 1.87
2526 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
2527 arfrever 1.92
2528 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2529 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2530 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2531 arfrever 1.87 else
2532 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2533 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2534 arfrever 1.87 fi
2535 arfrever 1.92
2536 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
2537 arfrever 1.87 }
2538 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2539 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2540     else
2541     if [[ -n "${separate_build_dirs}" ]]; then
2542     die "${FUNCNAME}(): Invalid usage"
2543     fi
2544 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2545 arfrever 1.87 fi
2546 arfrever 1.88
2547     unset -f python_test_function
2548 arfrever 1.87 }
2549    
2550     # @FUNCTION: python_execute_py.test
2551     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2552     # @DESCRIPTION:
2553 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2554     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2555     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2556 arfrever 1.87 python_execute_py.test() {
2557 arfrever 1.101 _python_check_python_pkg_setup_execution
2558 arfrever 1.90 _python_set_color_variables
2559    
2560 djc 1.114 local PYTHONPATH_template separate_build_dirs
2561 arfrever 1.87
2562     while (($#)); do
2563     case "$1" in
2564     -P|--PYTHONPATH)
2565     PYTHONPATH_template="$2"
2566     shift
2567     ;;
2568     -s|--separate-build-dirs)
2569     separate_build_dirs="1"
2570     ;;
2571     --)
2572     shift
2573     break
2574     ;;
2575     -*)
2576     die "${FUNCNAME}(): Unrecognized option '$1'"
2577     ;;
2578     *)
2579     break
2580     ;;
2581     esac
2582     shift
2583     done
2584    
2585     python_test_function() {
2586 arfrever 1.101 local evaluated_PYTHONPATH
2587 arfrever 1.87
2588 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2589 arfrever 1.87
2590 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
2591 arfrever 1.92
2592 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2593 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2594 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2595 arfrever 1.87 else
2596 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2597 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2598 arfrever 1.87 fi
2599 arfrever 1.92
2600 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
2601 arfrever 1.87 }
2602 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2603 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2604     else
2605     if [[ -n "${separate_build_dirs}" ]]; then
2606     die "${FUNCNAME}(): Invalid usage"
2607     fi
2608 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2609 arfrever 1.87 fi
2610 arfrever 1.88
2611     unset -f python_test_function
2612 arfrever 1.87 }
2613    
2614     # @FUNCTION: python_execute_trial
2615     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2616     # @DESCRIPTION:
2617 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2618     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2619 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2620 arfrever 1.87 python_execute_trial() {
2621 arfrever 1.101 _python_check_python_pkg_setup_execution
2622 arfrever 1.90 _python_set_color_variables
2623    
2624 djc 1.114 local PYTHONPATH_template separate_build_dirs
2625 arfrever 1.87
2626     while (($#)); do
2627     case "$1" in
2628     -P|--PYTHONPATH)
2629     PYTHONPATH_template="$2"
2630     shift
2631     ;;
2632     -s|--separate-build-dirs)
2633     separate_build_dirs="1"
2634     ;;
2635     --)
2636     shift
2637     break
2638     ;;
2639     -*)
2640     die "${FUNCNAME}(): Unrecognized option '$1'"
2641     ;;
2642     *)
2643     break
2644     ;;
2645     esac
2646     shift
2647     done
2648    
2649     python_test_function() {
2650 arfrever 1.101 local evaluated_PYTHONPATH
2651 arfrever 1.87
2652 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2653 arfrever 1.87
2654 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
2655 arfrever 1.92
2656 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2657 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2658 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2659 arfrever 1.87 else
2660 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2661 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2662 arfrever 1.87 fi
2663 arfrever 1.92
2664 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
2665 arfrever 1.87 }
2666 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2667 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2668     else
2669     if [[ -n "${separate_build_dirs}" ]]; then
2670     die "${FUNCNAME}(): Invalid usage"
2671     fi
2672 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2673 arfrever 1.56 fi
2674 arfrever 1.88
2675     unset -f python_test_function
2676 arfrever 1.85 }
2677 arfrever 1.56
2678 arfrever 1.85 # ================================================================================================
2679     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2680     # ================================================================================================
2681 hawking 1.37
2682 arfrever 1.85 # @FUNCTION: python_enable_pyc
2683     # @DESCRIPTION:
2684     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2685     # timestamps/version stamps have changed.
2686     python_enable_pyc() {
2687 arfrever 1.101 _python_check_python_pkg_setup_execution
2688    
2689     if [[ "$#" -ne 0 ]]; then
2690     die "${FUNCNAME}() does not accept arguments"
2691     fi
2692    
2693 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2694     }
2695 hawking 1.37
2696 arfrever 1.85 # @FUNCTION: python_disable_pyc
2697     # @DESCRIPTION:
2698     # Tell Python not to automatically recompile modules to .pyc/.pyo
2699     # even if the timestamps/version stamps do not match. This is done
2700     # to protect sandbox.
2701     python_disable_pyc() {
2702 arfrever 1.101 _python_check_python_pkg_setup_execution
2703    
2704     if [[ "$#" -ne 0 ]]; then
2705     die "${FUNCNAME}() does not accept arguments"
2706     fi
2707    
2708 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2709 liquidx 1.1 }
2710    
2711 floppym 1.157 _python_vecho() {
2712     [[ -z ${PORTAGE_VERBOSE} ]] || echo "$@"
2713     }
2714    
2715 arfrever 1.97 _python_clean_compiled_modules() {
2716     _python_initialize_prefix_variables
2717     _python_set_color_variables
2718    
2719 arfrever 1.104 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2720 arfrever 1.97
2721     local base_module_name compiled_file compiled_files=() dir path py_file root
2722    
2723     # Strip trailing slash from EROOT.
2724     root="${EROOT%/}"
2725    
2726     for path in "$@"; do
2727     compiled_files=()
2728     if [[ -d "${path}" ]]; then
2729     while read -d $'\0' -r compiled_file; do
2730     compiled_files+=("${compiled_file}")
2731     done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2732    
2733     if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2734     # Delete empty child directories.
2735     find "${path}" -type d | sort -r | while read -r dir; do
2736 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2737 floppym 1.157 _python_vecho "<<< ${dir}"
2738 arfrever 1.100 fi
2739 arfrever 1.97 done
2740     fi
2741     elif [[ "${path}" == *.py ]]; then
2742     base_module_name="${path##*/}"
2743     base_module_name="${base_module_name%.py}"
2744     if [[ -d "${path%/*}/__pycache__" ]]; then
2745     while read -d $'\0' -r compiled_file; do
2746     compiled_files+=("${compiled_file}")
2747     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2748     fi
2749     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2750     fi
2751    
2752     for compiled_file in "${compiled_files[@]}"; do
2753     [[ ! -f "${compiled_file}" ]] && continue
2754     dir="${compiled_file%/*}"
2755     dir="${dir##*/}"
2756     if [[ "${compiled_file}" == *.py[co] ]]; then
2757     if [[ "${dir}" == "__pycache__" ]]; then
2758     base_module_name="${compiled_file##*/}"
2759 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
2760     base_module_name="${base_module_name%.*}"
2761 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2762     else
2763     py_file="${compiled_file%[co]}"
2764     fi
2765     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2766     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2767     else
2768     [[ -f "${py_file}" ]] && continue
2769     fi
2770 floppym 1.157 _python_vecho "<<< ${compiled_file%[co]}[co]"
2771 arfrever 1.97 rm -f "${compiled_file%[co]}"[co]
2772     elif [[ "${compiled_file}" == *\$py.class ]]; then
2773     if [[ "${dir}" == "__pycache__" ]]; then
2774     base_module_name="${compiled_file##*/}"
2775     base_module_name="${base_module_name%\$py.class}"
2776     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2777     else
2778 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2779 arfrever 1.97 fi
2780     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2781     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2782     else
2783     [[ -f "${py_file}" ]] && continue
2784     fi
2785 floppym 1.157 _python_vecho "<<< ${compiled_file}"
2786 arfrever 1.97 rm -f "${compiled_file}"
2787     else
2788     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2789     fi
2790    
2791     # Delete empty parent directories.
2792     dir="${compiled_file%/*}"
2793     while [[ "${dir}" != "${root}" ]]; do
2794 floppym 1.157 if rmdir "${dir}" 2> /dev/null; then
2795     _python_vecho "<<< ${dir}"
2796     else
2797 arfrever 1.97 break
2798     fi
2799     dir="${dir%/*}"
2800     done
2801     done
2802     done
2803     }
2804    
2805 dev-zero 1.33 # @FUNCTION: python_mod_optimize
2806 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2807 dev-zero 1.33 # @DESCRIPTION:
2808 arfrever 1.104 # Byte-compile specified Python modules.
2809     # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2810 hawking 1.39 #
2811 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2812 liquidx 1.1 python_mod_optimize() {
2813 djc 1.114 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2814     die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2815     fi
2816    
2817 arfrever 1.101 _python_check_python_pkg_setup_execution
2818 arfrever 1.87 _python_initialize_prefix_variables
2819    
2820 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2821 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2822 djc 1.119 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2823 hawking 1.37
2824 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2825 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2826     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2827 arfrever 1.97 fi
2828     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2829     else
2830 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2831     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2832     else
2833     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2834     fi
2835 arfrever 1.97 fi
2836    
2837     # Strip trailing slash from EROOT.
2838 arfrever 1.87 root="${EROOT%/}"
2839 arfrever 1.56
2840     while (($#)); do
2841     case "$1" in
2842 arfrever 1.103 --allow-evaluated-non-sitedir-paths)
2843     allow_evaluated_non_sitedir_paths="1"
2844     ;;
2845 arfrever 1.56 -l|-f|-q)
2846     options+=("$1")
2847     ;;
2848     -d|-x)
2849     options+=("$1" "$2")
2850     shift
2851     ;;
2852 arfrever 1.101 --)
2853     shift
2854     break
2855     ;;
2856 arfrever 1.56 -*)
2857 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2858 arfrever 1.56 ;;
2859     *)
2860 arfrever 1.98 break
2861     ;;
2862     esac
2863     shift
2864     done
2865    
2866 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2867     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2868     fi
2869    
2870 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2871 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2872 arfrever 1.98 fi
2873    
2874     while (($#)); do
2875 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2876     die "${FUNCNAME}(): Invalid argument '$1'"
2877     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2878 arfrever 1.98 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2879     elif [[ "$1" =~ ^/ ]]; then
2880     if _python_package_supporting_installation_for_multiple_python_abis; then
2881 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2882     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2883     fi
2884     if [[ "$1" != *\$* ]]; then
2885     die "${FUNCNAME}(): '$1' has invalid syntax"
2886     fi
2887     if [[ "$1" == *.py ]]; then
2888     evaluated_files+=("$1")
2889     else
2890     evaluated_dirs+=("$1")
2891     fi
2892 arfrever 1.98 else
2893 arfrever 1.103 if [[ -d "${root}$1" ]]; then
2894     other_dirs+=("${root}$1")
2895     elif [[ -f "${root}$1" ]]; then
2896     other_files+=("${root}$1")
2897     elif [[ -e "${root}$1" ]]; then
2898     eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2899     else
2900     eerror "${FUNCNAME}(): '${root}$1' does not exist"
2901     fi
2902 arfrever 1.98 fi
2903     else
2904     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2905     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2906     site_packages_dirs+=("$1")
2907     break
2908     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2909     site_packages_files+=("$1")
2910     break
2911     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2912 arfrever 1.101 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2913 arfrever 1.56 else
2914 arfrever 1.101 eerror "${FUNCNAME}(): '$1' does not exist"
2915 arfrever 1.56 fi
2916 arfrever 1.98 done
2917     fi
2918 arfrever 1.56 shift
2919     done
2920 hawking 1.37
2921 arfrever 1.56 # Set additional options.
2922     options+=("-q")
2923 liquidx 1.13
2924 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2925 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2926 arfrever 1.56 return_code="0"
2927 djc 1.119 stderr=""
2928 djc 1.124 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
2929 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2930 arfrever 1.56 for dir in "${site_packages_dirs[@]}"; do
2931 arfrever 1.103 dirs+=("${root}$(python_get_sitedir)/${dir}")
2932     done
2933     for dir in "${evaluated_dirs[@]}"; do
2934     eval "dirs+=(\"\${root}${dir}\")"
2935 arfrever 1.56 done
2936 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2937 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2938 djc 1.126 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2939 arfrever 1.88 fi
2940 arfrever 1.103 _python_clean_compiled_modules "${dirs[@]}"
2941 arfrever 1.56 fi
2942 arfrever 1.103 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2943 arfrever 1.56 for file in "${site_packages_files[@]}"; do
2944 arfrever 1.103 files+=("${root}$(python_get_sitedir)/${file}")
2945 arfrever 1.56 done
2946 arfrever 1.103 for file in "${evaluated_files[@]}"; do
2947     eval "files+=(\"\${root}${file}\")"
2948     done
2949 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
2950 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2951 djc 1.126 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
2952 arfrever 1.88 fi
2953 arfrever 1.103 _python_clean_compiled_modules "${files[@]}"
2954 hawking 1.49 fi
2955 arfrever 1.56 eend "${return_code}"
2956 djc 1.119 if [[ -n "${stderr}" ]]; then
2957 djc 1.124 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2958 djc 1.119 while read stderr_line; do
2959     eerror " ${stderr_line}"
2960     done <<< "${stderr}"
2961     fi
2962 arfrever 1.56 fi
2963 arfrever 1.103 unset dirs files
2964 arfrever 1.56 done
2965    
2966 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2967     # Restore previous value of PYTHON_ABI.
2968     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2969     PYTHON_ABI="${previous_PYTHON_ABI}"
2970     else
2971     unset PYTHON_ABI
2972     fi
2973 arfrever 1.86 fi
2974 hawking 1.36
2975 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2976     return_code="0"
2977 djc 1.119 stderr=""
2978 djc 1.124 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
2979 arfrever 1.56 if ((${#other_dirs[@]})); then
2980 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2981 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2982 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2983 arfrever 1.88 fi
2984 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2985 arfrever 1.56 fi
2986     if ((${#other_files[@]})); then
2987 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
2988 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2989 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
2990 arfrever 1.88 fi
2991 arfrever 1.104 _python_clean_compiled_modules "${other_files[@]}"
2992 arfrever 1.56 fi
2993     eend "${return_code}"
2994 djc 1.119 if [[ -n "${stderr}" ]]; then
2995 djc 1.124 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2996 djc 1.119 while read stderr_line; do
2997     eerror " ${stderr_line}"
2998     done <<< "${stderr}"
2999     fi
3000 arfrever 1.56 fi
3001 pythonhead 1.7 else
3002 arfrever 1.98 # Deprecated part of python_mod_optimize()
3003 djc 1.112 ewarn
3004     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3005     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3006     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3007     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3008     ewarn
3009 arfrever 1.98
3010 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
3011 arfrever 1.56
3012     # strip trailing slash
3013 arfrever 1.87 myroot="${EROOT%/}"
3014 arfrever 1.56
3015 arfrever 1.97 # respect EROOT and options passed to compileall.py
3016 arfrever 1.56 while (($#)); do
3017     case "$1" in
3018     -l|-f|-q)
3019     myopts+=("$1")
3020     ;;
3021     -d|-x)
3022     myopts+=("$1" "$2")
3023     shift
3024     ;;
3025 arfrever 1.101 --)
3026     shift
3027     break
3028     ;;
3029 arfrever 1.56 -*)
3030 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
3031 arfrever 1.56 ;;
3032     *)
3033 arfrever 1.98 break
3034 arfrever 1.56 ;;
3035     esac
3036     shift
3037     done
3038    
3039 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
3040 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
3041 arfrever 1.98 fi
3042    
3043     while (($#)); do
3044 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3045     die "${FUNCNAME}(): Invalid argument '$1'"
3046     elif [[ -d "${myroot}/${1#/}" ]]; then
3047 arfrever 1.98 mydirs+=("${myroot}/${1#/}")
3048     elif [[ -f "${myroot}/${1#/}" ]]; then
3049 arfrever 1.104 myfiles+=("${myroot}/${1#/}")
3050 arfrever 1.98 elif [[ -e "${myroot}/${1#/}" ]]; then
3051 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
3052 arfrever 1.98 else
3053 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
3054 arfrever 1.98 fi
3055     shift
3056     done
3057    
3058 arfrever 1.56 # set additional opts
3059     myopts+=(-q)
3060 pythonhead 1.7
3061 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
3062 arfrever 1.97
3063 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
3064 arfrever 1.56 if ((${#mydirs[@]})); then
3065 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
3066     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
3067 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
3068 arfrever 1.56 fi
3069 pythonhead 1.7
3070 arfrever 1.56 if ((${#myfiles[@]})); then
3071 arfrever 1.104 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
3072     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
3073     _python_clean_compiled_modules "${myfiles[@]}"
3074 arfrever 1.56 fi
3075 hawking 1.36
3076 arfrever 1.63 eend "${return_code}"
3077 hawking 1.36 fi
3078 liquidx 1.1 }
3079    
3080 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
3081 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
3082 dev-zero 1.33 # @DESCRIPTION:
3083 arfrever 1.104 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
3084 hawking 1.37 #
3085 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
3086 liquidx 1.1 python_mod_cleanup() {
3087 djc 1.114 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
3088     die "${FUNCNAME}() can be used only in pkg_postrm() phase"
3089     fi
3090    
3091 arfrever 1.101 _python_check_python_pkg_setup_execution
3092 arfrever 1.87 _python_initialize_prefix_variables
3093    
3094 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
3095 liquidx 1.16
3096 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
3097 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
3098     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
3099 arfrever 1.97 fi
3100     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
3101     else
3102 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
3103     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3104     else
3105     iterated_PYTHON_ABIS="${PYTHON_ABI}"
3106     fi
3107 arfrever 1.97 fi
3108    
3109     # Strip trailing slash from EROOT.
3110 arfrever 1.87 root="${EROOT%/}"
3111 liquidx 1.1
3112 arfrever 1.103 while (($#)); do
3113     case "$1" in
3114     --allow-evaluated-non-sitedir-paths)
3115     allow_evaluated_non_sitedir_paths="1"
3116     ;;
3117     --)
3118     shift
3119     break
3120     ;;
3121     -*)
3122     die "${FUNCNAME}(): Unrecognized option '$1'"
3123     ;;
3124     *)
3125     break
3126     ;;
3127     esac
3128     shift
3129     done
3130    
3131     if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3132     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3133     fi
3134    
3135 arfrever 1.104 if [[ "$#" -eq 0 ]]; then
3136     die "${FUNCNAME}(): Missing files or directories"
3137     fi
3138    
3139     if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
3140     while (($#)); do
3141     if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3142     die "${FUNCNAME}(): Invalid argument '$1'"
3143     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
3144     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
3145     elif [[ "$1" =~ ^/ ]]; then
3146     if _python_package_supporting_installation_for_multiple_python_abis; then
3147     if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3148     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3149     fi
3150     if [[ "$1" != *\$* ]]; then
3151     die "${FUNCNAME}(): '$1' has invalid syntax"
3152 arfrever 1.97 fi
3153     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3154 arfrever 1.104 eval "search_paths+=(\"\${root}$1\")"
3155 arfrever 1.56 done
3156 arfrever 1.104 else
3157     search_paths+=("${root}$1")
3158 arfrever 1.56 fi
3159 arfrever 1.104 else
3160     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3161     search_paths+=("${root}$(python_get_sitedir)/$1")
3162 arfrever 1.78 done
3163     fi
3164 arfrever 1.104 shift
3165 arfrever 1.78 done
3166 arfrever 1.104 else
3167     # Deprecated part of python_mod_cleanup()
3168 djc 1.112 ewarn
3169     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3170     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3171     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3172     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3173     ewarn
3174 arfrever 1.104
3175     search_paths=("${@#/}")
3176     search_paths=("${search_paths[@]/#/${root}/}")
3177 arfrever 1.78 fi
3178    
3179 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
3180 liquidx 1.1 }
3181 arfrever 1.85
3182     # ================================================================================================
3183     # ===================================== DEPRECATED FUNCTIONS =====================================
3184     # ================================================================================================
3185 floppym 1.144
3186     fi # _PYTHON_ECLASS_INHERITED

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