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Revision 1.154 - (hide annotations) (download)
Thu Mar 29 12:47:35 2012 UTC (2 years, 5 months ago) by marienz
Branch: MAIN
Changes since 1.153: +5 -2 lines
Add more versions of pypy to the hardcoded mapping in python.eclass.

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 marienz 1.154 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.153 2012/03/20 20:37:21 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 floppym 1.144 # Must call inherit before EXPORT_FUNCTIONS to avoid QA warning.
13     if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
14 floppym 1.147 inherit multilib
15 floppym 1.144 fi
16    
17     # Export pkg_setup every time to avoid issues with eclass inheritance order.
18     if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
19     EXPORT_FUNCTIONS pkg_setup
20     fi
21    
22     # Avoid processing this eclass more than once.
23     if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
24     _PYTHON_ECLASS_INHERITED="1"
25 liquidx 1.2
26 phajdan.jr 1.139 if ! has "${EAPI:-0}" 0 1 2 3 4; then
27 arfrever 1.83 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
28     fi
29    
30 tommy 1.149 _CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
31 djc 1.132 _CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2)
32 arfrever 1.106 _JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
33 zmedico 1.150 _PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.7 2.7-pypy-1.8)
34 djc 1.126 _PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
35 arfrever 1.104
36     # ================================================================================================
37     # ===================================== HANDLING OF METADATA =====================================
38     # ================================================================================================
39    
40 djc 1.120 _PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
41    
42 arfrever 1.106 _python_check_python_abi_matching() {
43 djc 1.115 local pattern patterns patterns_list="0" PYTHON_ABI
44    
45     while (($#)); do
46     case "$1" in
47     --patterns-list)
48     patterns_list="1"
49     ;;
50     --)
51     shift
52     break
53     ;;
54     -*)
55     die "${FUNCNAME}(): Unrecognized option '$1'"
56     ;;
57     *)
58     break
59     ;;
60     esac
61     shift
62     done
63    
64 arfrever 1.106 if [[ "$#" -ne 2 ]]; then
65     die "${FUNCNAME}() requires 2 arguments"
66     fi
67    
68 djc 1.115 PYTHON_ABI="$1"
69    
70     if [[ "${patterns_list}" == "0" ]]; then
71     pattern="$2"
72    
73     if [[ "${pattern}" == *"-cpython" ]]; then
74     [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
75     elif [[ "${pattern}" == *"-jython" ]]; then
76     [[ "${PYTHON_ABI}" == ${pattern} ]]
77 djc 1.126 elif [[ "${pattern}" == *"-pypy-"* ]]; then
78     [[ "${PYTHON_ABI}" == ${pattern} ]]
79 djc 1.115 else
80     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
81     [[ "${PYTHON_ABI}" == ${pattern} ]]
82     elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
83     [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
84 djc 1.126 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
85     [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
86 djc 1.115 else
87     die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
88     fi
89 arfrever 1.106 fi
90 djc 1.115 else
91     patterns="${2// /$'\n'}"
92    
93     while read pattern; do
94     if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
95     return 0
96     fi
97     done <<< "${patterns}"
98    
99     return 1
100 arfrever 1.106 fi
101     }
102    
103 floppym 1.153 _python_implementation() {
104     if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
105     return 0
106     elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
107     return 0
108     elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
109     return 0
110     else
111     return 1
112     fi
113     }
114    
115 djc 1.121 _python_package_supporting_installation_for_multiple_python_abis() {
116     if has "${EAPI:-0}" 0 1 2 3 4; then
117     if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
118     return 0
119     else
120     return 1
121     fi
122     else
123     die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
124     fi
125     }
126    
127 arfrever 1.87 # @ECLASS-VARIABLE: PYTHON_DEPEND
128     # @DESCRIPTION:
129     # Specification of dependency on dev-lang/python.
130     # Syntax:
131     # PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
132     # version_components_group: <major_version[:[minimal_version][:maximal_version]]>
133     # major_version: <2|3|*>
134     # minimal_version: <minimal_major_version.minimal_minor_version>
135     # maximal_version: <maximal_major_version.maximal_minor_version>
136    
137 arfrever 1.104 _python_parse_PYTHON_DEPEND() {
138 arfrever 1.88 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
139 arfrever 1.87
140     version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
141     version_components_groups="${PYTHON_DEPEND}"
142    
143     if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
144     if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
145     USE_flag="${version_components_groups%\? *}"
146     version_components_groups="${version_components_groups#* }"
147     fi
148     if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
149     die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
150     fi
151    
152     version_components_groups="${version_components_groups// /$'\n'}"
153     while read version_components_group; do
154     major_version="${version_components_group:0:1}"
155     minimal_version="${version_components_group:2}"
156     minimal_version="${minimal_version%:*}"
157     maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
158    
159     if [[ "${major_version}" =~ ^(2|3)$ ]]; then
160     if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
161     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
162     fi
163     if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
164     die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
165     fi
166     fi
167    
168     if [[ "${major_version}" == "2" ]]; then
169     python2="1"
170 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
171 arfrever 1.87 python2_minimal_version="${minimal_version}"
172     python2_maximal_version="${maximal_version}"
173     elif [[ "${major_version}" == "3" ]]; then
174     python3="1"
175 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
176 arfrever 1.87 python3_minimal_version="${minimal_version}"
177     python3_maximal_version="${maximal_version}"
178     else
179     python_all="1"
180 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
181 arfrever 1.87 python_minimal_version="${minimal_version}"
182     python_maximal_version="${maximal_version}"
183     fi
184    
185     if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
186     die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
187     fi
188     if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
189     die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
190     fi
191    
192     if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
193     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
194     fi
195     done <<< "${version_components_groups}"
196    
197 arfrever 1.88 _PYTHON_ATOMS=()
198    
199     _append_accepted_versions_range() {
200 arfrever 1.87 local accepted_version="0" i
201     for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
202     if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
203     accepted_version="1"
204     fi
205     if [[ "${accepted_version}" == "1" ]]; then
206 arfrever 1.88 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
207 arfrever 1.87 fi
208     if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
209     accepted_version="0"
210     fi
211     done
212     }
213    
214     if [[ "${python_all}" == "1" ]]; then
215 arfrever 1.88 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
216     _PYTHON_ATOMS+=("dev-lang/python")
217     else
218 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
219 arfrever 1.88 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
220     python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
221     _append_accepted_versions_range
222     fi
223 arfrever 1.87 else
224     if [[ "${python3}" == "1" ]]; then
225 arfrever 1.88 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
226     _PYTHON_ATOMS+=("=dev-lang/python-3*")
227     else
228 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
229 arfrever 1.88 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
230     python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
231     _append_accepted_versions_range
232     fi
233 arfrever 1.87 fi
234     if [[ "${python2}" == "1" ]]; then
235 arfrever 1.88 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
236     _PYTHON_ATOMS+=("=dev-lang/python-2*")
237     else
238 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
239 arfrever 1.88 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
240     python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
241     _append_accepted_versions_range
242     fi
243 arfrever 1.87 fi
244     fi
245    
246 arfrever 1.88 unset -f _append_accepted_versions_range
247 arfrever 1.87
248 arfrever 1.88 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
249     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
250     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
251     else
252     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
253     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
254     fi
255 arfrever 1.87 else
256     die "Invalid syntax of PYTHON_DEPEND"
257     fi
258     }
259    
260 floppym 1.153 if _python_implementation; then
261     DEPEND=">=app-admin/eselect-python-20091230"
262     RDEPEND="${DEPEND}"
263     PDEPEND="app-admin/python-updater"
264     fi
265 arfrever 1.87
266 arfrever 1.104 if [[ -n "${PYTHON_DEPEND}" ]]; then
267     _python_parse_PYTHON_DEPEND
268 betelgeuse 1.55 else
269 arfrever 1.88 _PYTHON_ATOMS=("dev-lang/python")
270 carlo 1.22 fi
271 arfrever 1.104 unset -f _python_parse_PYTHON_DEPEND
272    
273     if [[ -n "${NEED_PYTHON}" ]]; then
274     eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
275     die "NEED_PYTHON variable is banned"
276     fi
277 liquidx 1.18
278 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH
279     # @DESCRIPTION:
280 arfrever 1.87 # Set this to a space separated list of USE flags the Python slot in use must be built with.
281 liquidx 1.18
282 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
283 dev-zero 1.33 # @DESCRIPTION:
284 arfrever 1.87 # Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
285 liquidx 1.18
286 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
287     # @DESCRIPTION:
288 arfrever 1.87 # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
289     # PYTHON_USE_WITH_OR atoms conditional under a USE flag.
290 liquidx 1.1
291 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
292     _PYTHON_USE_WITH_ATOMS_ARRAY=()
293     if [[ -n "${PYTHON_USE_WITH}" ]]; then
294     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
295     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
296     done
297     elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
298     for _USE_flag in ${PYTHON_USE_WITH_OR}; do
299     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
300     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
301     done
302     done
303     unset _USE_flag
304     fi
305     if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
306     _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
307     else
308     _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
309     fi
310     if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
311     _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
312     fi
313 floppym 1.153 DEPEND+="${DEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
314     RDEPEND+="${RDEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
315 arfrever 1.97 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
316     fi
317    
318     unset _PYTHON_ATOMS
319    
320     # ================================================================================================
321     # =================================== MISCELLANEOUS FUNCTIONS ====================================
322     # ================================================================================================
323    
324 arfrever 1.101 _python_abi-specific_local_scope() {
325     [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
326     }
327    
328 arfrever 1.97 _python_initialize_prefix_variables() {
329     if has "${EAPI:-0}" 0 1 2; then
330     if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
331     EROOT="${ROOT%/}${EPREFIX}/"
332     fi
333     if [[ -n "${D}" && -z "${ED}" ]]; then
334     ED="${D%/}${EPREFIX}/"
335     fi
336     fi
337     }
338    
339 arfrever 1.101 unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
340 arfrever 1.97
341     _python_initial_sanity_checks() {
342 arfrever 1.101 if [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
343 arfrever 1.97 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
344     if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
345     eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
346     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
347     die "'${EPREFIX}/usr/bin/python' is not valid symlink"
348     fi
349     if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
350     eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
351     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
352     die "'${EPREFIX}/usr/bin/python-config' is not valid script"
353     fi
354     fi
355     }
356    
357     _python_final_sanity_checks() {
358 arfrever 1.101 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
359 arfrever 1.97 local PYTHON_ABI="${PYTHON_ABI}"
360     for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
361     # Ensure that appropriate version of Python is installed.
362     if ! has_version "$(python_get_implementational_package)"; then
363     die "$(python_get_implementational_package) is not installed"
364     fi
365    
366     # Ensure that EPYTHON variable is respected.
367     if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
368     eerror "Path to 'python': '$(type -p python)'"
369     eerror "ABI: '${ABI}'"
370     eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
371     eerror "EPYTHON: '$(PYTHON)'"
372     eerror "PYTHON_ABI: '${PYTHON_ABI}'"
373     eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
374     die "'python' does not respect EPYTHON variable"
375     fi
376     done
377     fi
378 arfrever 1.101 PYTHON_SANITY_CHECKS_EXECUTED="1"
379 arfrever 1.97 }
380    
381 arfrever 1.102 # @ECLASS-VARIABLE: PYTHON_COLORS
382     # @DESCRIPTION:
383     # User-configurable colored output.
384     PYTHON_COLORS="${PYTHON_COLORS:-0}"
385    
386 arfrever 1.97 _python_set_color_variables() {
387 arfrever 1.102 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
388 arfrever 1.97 _BOLD=$'\e[1m'
389     _RED=$'\e[1;31m'
390     _GREEN=$'\e[1;32m'
391     _BLUE=$'\e[1;34m'
392     _CYAN=$'\e[1;36m'
393     _NORMAL=$'\e[0m'
394     else
395     _BOLD=
396     _RED=
397     _GREEN=
398     _BLUE=
399     _CYAN=
400     _NORMAL=
401     fi
402     }
403    
404 arfrever 1.101 _python_check_python_pkg_setup_execution() {
405     [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
406    
407     if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
408     die "python_pkg_setup() not called"
409     fi
410     }
411    
412 arfrever 1.85 # @FUNCTION: python_pkg_setup
413 arfrever 1.56 # @DESCRIPTION:
414 arfrever 1.97 # Perform sanity checks and initialize environment.
415     #
416 lxnay 1.129 # This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
417     # is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
418 arfrever 1.97 python_pkg_setup() {
419 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
420     die "${FUNCNAME}() can be used only in pkg_setup() phase"
421     fi
422 arfrever 1.97
423 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
424     die "${FUNCNAME}() does not accept arguments"
425     fi
426    
427 arfrever 1.106 export JYTHON_SYSTEM_CACHEDIR="1"
428     addwrite "${EPREFIX}/var/cache/jython"
429    
430 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
431 arfrever 1.98 _python_calculate_PYTHON_ABIS
432 arfrever 1.97 export EPYTHON="$(PYTHON -f)"
433     else
434 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
435 arfrever 1.97 fi
436 arfrever 1.85
437 lxnay 1.130 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
438 lxnay 1.129 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
439     if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
440     use ${PYTHON_USE_WITH_OPT#!} && return
441     else
442     use !${PYTHON_USE_WITH_OPT} && return
443     fi
444     fi
445    
446     python_pkg_setup_check_USE_flags() {
447     local python_atom USE_flag
448     python_atom="$(python_get_implementational_package)"
449    
450     for USE_flag in ${PYTHON_USE_WITH}; do
451     if ! has_version "${python_atom}[${USE_flag}]"; then
452     eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
453     die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
454     fi
455     done
456    
457     for USE_flag in ${PYTHON_USE_WITH_OR}; do
458     if has_version "${python_atom}[${USE_flag}]"; then
459     return
460     fi
461     done
462    
463     if [[ ${PYTHON_USE_WITH_OR} ]]; then
464     eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
465     die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
466     fi
467     }
468    
469     if _python_package_supporting_installation_for_multiple_python_abis; then
470     PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
471     else
472     python_pkg_setup_check_USE_flags
473     fi
474    
475     unset -f python_pkg_setup_check_USE_flags
476     fi
477    
478 arfrever 1.97 PYTHON_PKG_SETUP_EXECUTED="1"
479     }
480 arfrever 1.85
481 djc 1.126 _PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
482 arfrever 1.106
483 arfrever 1.97 # @FUNCTION: python_convert_shebangs
484 arfrever 1.106 # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
485 arfrever 1.97 # @DESCRIPTION:
486     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
487     python_convert_shebangs() {
488 arfrever 1.101 _python_check_python_pkg_setup_execution
489    
490 floppym 1.146 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0" shebangs_converted="0"
491 arfrever 1.97
492     while (($#)); do
493     case "$1" in
494     -r|--recursive)
495     recursive="1"
496     ;;
497     -q|--quiet)
498     quiet="1"
499     ;;
500     -x|--only-executables)
501     only_executables="1"
502     ;;
503     --)
504     shift
505     break
506     ;;
507     -*)
508     die "${FUNCNAME}(): Unrecognized option '$1'"
509     ;;
510     *)
511     break
512     ;;
513     esac
514     shift
515     done
516    
517     if [[ "$#" -eq 0 ]]; then
518     die "${FUNCNAME}(): Missing Python version and files or directories"
519     elif [[ "$#" -eq 1 ]]; then
520     die "${FUNCNAME}(): Missing files or directories"
521     fi
522    
523 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
524     python_interpreter="$(PYTHON "$1")"
525     else
526     python_interpreter="python$1"
527     fi
528 arfrever 1.97 shift
529    
530     for argument in "$@"; do
531     if [[ ! -e "${argument}" ]]; then
532     die "${FUNCNAME}(): '${argument}' does not exist"
533     elif [[ -f "${argument}" ]]; then
534     files+=("${argument}")
535     elif [[ -d "${argument}" ]]; then
536     if [[ "${recursive}" == "1" ]]; then
537     while read -d $'\0' -r file; do
538     files+=("${file}")
539     done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
540     else
541     die "${FUNCNAME}(): '${argument}' is not a regular file"
542     fi
543     else
544     die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
545     fi
546     done
547    
548     for file in "${files[@]}"; do
549     file="${file#./}"
550     [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
551    
552 arfrever 1.106 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
553 arfrever 1.97 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
554    
555 floppym 1.146 shebangs_converted="1"
556    
557 arfrever 1.97 if [[ "${quiet}" == "0" ]]; then
558     einfo "Converting shebang in '${file}'"
559     fi
560    
561 djc 1.126 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|pypy-c\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
562 arfrever 1.97 fi
563     done
564 floppym 1.146
565     if [[ "${shebangs_converted}" == "0" ]]; then
566 floppym 1.147 ewarn "${FUNCNAME}(): Python scripts not found"
567 floppym 1.146 fi
568 arfrever 1.97 }
569    
570 floppym 1.145 # @FUNCTION: python_clean_py-compile_files
571     # @USAGE: [-q|--quiet]
572     # @DESCRIPTION:
573     # Clean py-compile files to disable byte-compilation.
574     python_clean_py-compile_files() {
575     _python_check_python_pkg_setup_execution
576    
577     local file files=() quiet="0"
578    
579     while (($#)); do
580     case "$1" in
581     -q|--quiet)
582     quiet="1"
583     ;;
584     -*)
585     die "${FUNCNAME}(): Unrecognized option '$1'"
586     ;;
587     *)
588     die "${FUNCNAME}(): Invalid usage"
589     ;;
590     esac
591     shift
592     done
593    
594     while read -d $'\0' -r file; do
595     files+=("${file#./}")
596     done < <(find -name py-compile -type f -print0)
597    
598     for file in "${files[@]}"; do
599     if [[ "${quiet}" == "0" ]]; then
600     einfo "Cleaning '${file}' file"
601     fi
602     echo "#!/bin/sh" > "${file}"
603     done
604     }
605    
606 arfrever 1.97 # @FUNCTION: python_clean_installation_image
607     # @USAGE: [-q|--quiet]
608     # @DESCRIPTION:
609     # Delete needless files in installation image.
610 djc 1.114 #
611     # This function can be used only in src_install() phase.
612 arfrever 1.97 python_clean_installation_image() {
613 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
614     die "${FUNCNAME}() can be used only in src_install() phase"
615     fi
616    
617 arfrever 1.101 _python_check_python_pkg_setup_execution
618 arfrever 1.97 _python_initialize_prefix_variables
619    
620     local file files=() quiet="0"
621    
622     while (($#)); do
623     case "$1" in
624     -q|--quiet)
625     quiet="1"
626     ;;
627     -*)
628     die "${FUNCNAME}(): Unrecognized option '$1'"
629     ;;
630     *)
631     die "${FUNCNAME}(): Invalid usage"
632     ;;
633     esac
634     shift
635     done
636 arfrever 1.56
637 arfrever 1.97 while read -d $'\0' -r file; do
638     files+=("${file}")
639     done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
640    
641     if [[ "${#files[@]}" -gt 0 ]]; then
642     if [[ "${quiet}" == "0" ]]; then
643     ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
644     fi
645     for file in "${files[@]}"; do
646     if [[ "${quiet}" == "0" ]]; then
647     ewarn " ${file}"
648     fi
649     rm -f "${file}"
650 arfrever 1.98
651     # Delete empty __pycache__ directories.
652     if [[ "${file%/*}" == *"/__pycache__" ]]; then
653     rmdir "${file%/*}" 2> /dev/null
654     fi
655 arfrever 1.85 done
656 arfrever 1.92 fi
657 arfrever 1.97
658     python_clean_sitedirs() {
659 arfrever 1.98 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
660     find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
661     fi
662 arfrever 1.97 }
663     if _python_package_supporting_installation_for_multiple_python_abis; then
664     python_execute_function -q python_clean_sitedirs
665 arfrever 1.92 else
666 arfrever 1.97 python_clean_sitedirs
667 arfrever 1.78 fi
668 arfrever 1.56
669 arfrever 1.97 unset -f python_clean_sitedirs
670     }
671 arfrever 1.87
672 arfrever 1.85 # ================================================================================================
673 arfrever 1.95 # =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
674 arfrever 1.85 # ================================================================================================
675 arfrever 1.84
676 arfrever 1.86 # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
677     # @DESCRIPTION:
678 arfrever 1.88 # Set this in EAPI <= 4 to indicate that current package supports installation for
679 arfrever 1.95 # multiple Python ABIs.
680 arfrever 1.86
681 djc 1.116 # @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
682     # @DESCRIPTION:
683     # Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
684     # patterns specified in this list is skipped.
685    
686 arfrever 1.90 # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
687 arfrever 1.82 # @DESCRIPTION:
688 arfrever 1.90 # Set this to export phase functions for the following ebuild phases:
689 djc 1.114 # src_prepare(), src_configure(), src_compile(), src_test(), src_install().
690 arfrever 1.94 if ! has "${EAPI:-0}" 0 1; then
691 arfrever 1.85 python_src_prepare() {
692 djc 1.114 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
693     die "${FUNCNAME}() can be used only in src_prepare() phase"
694     fi
695 arfrever 1.101
696 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
697     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
698     fi
699    
700 djc 1.114 _python_check_python_pkg_setup_execution
701    
702 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
703     die "${FUNCNAME}() does not accept arguments"
704     fi
705    
706 arfrever 1.85 python_copy_sources
707     }
708 arfrever 1.82
709 djc 1.113 for python_default_function in src_configure src_compile src_test; do
710 arfrever 1.94 eval "python_${python_default_function}() {
711 djc 1.114 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
712     die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
713     fi
714 arfrever 1.101
715 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
716     die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
717     fi
718    
719 djc 1.114 _python_check_python_pkg_setup_execution
720    
721 arfrever 1.97 python_execute_function -d -s -- \"\$@\"
722 arfrever 1.94 }"
723 arfrever 1.85 done
724     unset python_default_function
725 arfrever 1.82
726 djc 1.113 python_src_install() {
727 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
728     die "${FUNCNAME}() can be used only in src_install() phase"
729     fi
730    
731 djc 1.113 if ! _python_package_supporting_installation_for_multiple_python_abis; then
732     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
733     fi
734    
735     _python_check_python_pkg_setup_execution
736    
737     if has "${EAPI:-0}" 0 1 2 3; then
738     python_execute_function -d -s -- "$@"
739     else
740     python_installation() {
741     emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
742     }
743     python_execute_function -s python_installation "$@"
744     unset python_installation
745    
746     python_merge_intermediate_installation_images "${T}/images"
747     fi
748     }
749    
750 arfrever 1.90 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
751     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
752     fi
753 arfrever 1.85 fi
754 arfrever 1.82
755 arfrever 1.110 if has "${EAPI:-0}" 0 1 2 3 4; then
756 arfrever 1.104 unset PYTHON_ABIS
757     fi
758 arfrever 1.77
759 arfrever 1.98 _python_calculate_PYTHON_ABIS() {
760 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
761     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
762 arfrever 1.66 fi
763    
764 arfrever 1.90 _python_initial_sanity_checks
765 arfrever 1.57
766 arfrever 1.110 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
767 djc 1.117 local PYTHON_ABI
768 arfrever 1.68
769 arfrever 1.70 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
770 arfrever 1.94 local cpython_enabled="0"
771 arfrever 1.75
772 arfrever 1.68 if [[ -z "${USE_PYTHON}" ]]; then
773     die "USE_PYTHON variable is empty"
774 arfrever 1.56 fi
775 arfrever 1.68
776 arfrever 1.78 for PYTHON_ABI in ${USE_PYTHON}; do
777 arfrever 1.106 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
778 arfrever 1.78 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
779 arfrever 1.68 fi
780 arfrever 1.75
781 arfrever 1.106 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
782 arfrever 1.94 cpython_enabled="1"
783 arfrever 1.75 fi
784    
785 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
786     export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
787     fi
788 arfrever 1.68 done
789    
790     if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
791 arfrever 1.95 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
792 arfrever 1.66 fi
793 arfrever 1.75
794 arfrever 1.94 if [[ "${cpython_enabled}" == "0" ]]; then
795 arfrever 1.95 die "USE_PYTHON variable does not enable any CPython ABI"
796 arfrever 1.88 fi
797 arfrever 1.68 else
798 djc 1.114 local python_version python2_version python3_version support_python_major_version
799 arfrever 1.76
800 arfrever 1.97 if ! has_version "dev-lang/python"; then
801     die "${FUNCNAME}(): 'dev-lang/python' is not installed"
802     fi
803    
804 arfrever 1.88 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
805 arfrever 1.74
806     if has_version "=dev-lang/python-2*"; then
807 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
808     die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
809 arfrever 1.74 fi
810    
811 arfrever 1.88 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
812 arfrever 1.74
813 djc 1.117 support_python_major_version="0"
814 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
815 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
816     support_python_major_version="1"
817     break
818     fi
819 arfrever 1.74 done
820     if [[ "${support_python_major_version}" == "1" ]]; then
821 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
822     die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
823     fi
824 arfrever 1.74 else
825     python2_version=""
826     fi
827     fi
828 arfrever 1.56
829 arfrever 1.74 if has_version "=dev-lang/python-3*"; then
830 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
831     die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
832 arfrever 1.68 fi
833 arfrever 1.74
834 arfrever 1.88 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
835 arfrever 1.74
836 djc 1.117 support_python_major_version="0"
837 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
838 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
839     support_python_major_version="1"
840     break
841     fi
842 arfrever 1.74 done
843     if [[ "${support_python_major_version}" == "1" ]]; then
844 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
845     die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
846     fi
847 arfrever 1.74 else
848     python3_version=""
849     fi
850     fi
851    
852 floppym 1.151 if [[ -z "${python2_version}" && -z "${python3_version}" ]]; then
853     eerror "${CATEGORY}/${PF} requires at least one of the following packages:"
854     for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
855     if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
856     eerror " dev-lang/python:${PYTHON_ABI}"
857     fi
858     done
859     die "No supported version of CPython installed"
860     fi
861    
862 arfrever 1.82 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
863 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
864 arfrever 1.82 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
865     die "Incorrect configuration of Python"
866     fi
867     if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
868 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
869 arfrever 1.76 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
870     die "Incorrect configuration of Python"
871     fi
872    
873 arfrever 1.74 PYTHON_ABIS="${python2_version} ${python3_version}"
874     PYTHON_ABIS="${PYTHON_ABIS# }"
875     export PYTHON_ABIS="${PYTHON_ABIS% }"
876 arfrever 1.68 fi
877 arfrever 1.56 fi
878 arfrever 1.66
879 arfrever 1.90 _python_final_sanity_checks
880 arfrever 1.56 }
881    
882 arfrever 1.101 _python_prepare_flags() {
883     local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
884    
885     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
886     eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
887     for prefix in PYTHON_USER_ PYTHON_; do
888     if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
889     eval "array=(\"\${${prefix}${variable}[@]}\")"
890     for element in "${array[@]}"; do
891 djc 1.120 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
892 arfrever 1.101 pattern="${element%% *}"
893     element="${element#* }"
894     operator="${element%% *}"
895     flags="${element#* }"
896 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
897 arfrever 1.101 if [[ "${operator}" == "+" ]]; then
898     eval "export ${variable}+=\"\${variable:+ }${flags}\""
899     elif [[ "${operator}" == "-" ]]; then
900     flags="${flags// /$'\n'}"
901     old_value="${!variable// /$'\n'}"
902     new_value=""
903     while read old_flag; do
904     while read deleted_flag; do
905     if [[ "${old_flag}" == ${deleted_flag} ]]; then
906     continue 2
907     fi
908     done <<< "${flags}"
909     new_value+="${new_value:+ }${old_flag}"
910     done <<< "${old_value}"
911     eval "export ${variable}=\"\${new_value}\""
912     fi
913     fi
914     else
915     die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
916     fi
917     done
918     elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
919     die "${prefix}${variable} should be indexed array"
920     fi
921     done
922     done
923     }
924    
925     _python_restore_flags() {
926     local variable
927    
928     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
929     eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
930     unset _PYTHON_SAVED_${variable}
931     done
932     }
933    
934 arfrever 1.56 # @FUNCTION: python_execute_function
935 arfrever 1.90 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
936 arfrever 1.56 # @DESCRIPTION:
937 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
938     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
939 arfrever 1.56 python_execute_function() {
940 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
941     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
942     fi
943    
944 djc 1.114 _python_check_python_pkg_setup_execution
945 arfrever 1.90 _python_set_color_variables
946    
947 djc 1.114 local action action_message action_message_template default_function="0" failure_message failure_message_template final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir
948 arfrever 1.56
949     while (($#)); do
950     case "$1" in
951     --action-message)
952     action_message_template="$2"
953     shift
954     ;;
955 arfrever 1.58 -d|--default-function)
956     default_function="1"
957     ;;
958 arfrever 1.56 --failure-message)
959     failure_message_template="$2"
960     shift
961     ;;
962 arfrever 1.90 -f|--final-ABI)
963     final_ABI="1"
964     ;;
965 arfrever 1.56 --nonfatal)
966     nonfatal="1"
967     ;;
968     -q|--quiet)
969     quiet="1"
970     ;;
971     -s|--separate-build-dirs)
972     separate_build_dirs="1"
973     ;;
974 arfrever 1.81 --source-dir)
975     source_dir="$2"
976     shift
977     ;;
978 arfrever 1.71 --)
979 arfrever 1.87 shift
980 arfrever 1.71 break
981     ;;
982 arfrever 1.56 -*)
983 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
984 arfrever 1.56 ;;
985     *)
986     break
987     ;;
988     esac
989     shift
990     done
991    
992 arfrever 1.81 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
993     die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
994     fi
995    
996 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
997 arfrever 1.83 if [[ "$#" -eq 0 ]]; then
998 arfrever 1.58 die "${FUNCNAME}(): Missing function name"
999     fi
1000     function="$1"
1001     shift
1002 arfrever 1.67
1003     if [[ -z "$(type -t "${function}")" ]]; then
1004 arfrever 1.84 die "${FUNCNAME}(): '${function}' function is not defined"
1005 arfrever 1.67 fi
1006 arfrever 1.58 else
1007     if has "${EAPI:-0}" 0 1; then
1008 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
1009 arfrever 1.58 fi
1010    
1011     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
1012 arfrever 1.82 if has "${EAPI}" 2 3; then
1013 arfrever 1.61 python_default_function() {
1014 arfrever 1.94 econf "$@"
1015 arfrever 1.61 }
1016     else
1017     python_default_function() {
1018 arfrever 1.94 nonfatal econf "$@"
1019 arfrever 1.61 }
1020     fi
1021 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
1022     python_default_function() {
1023 arfrever 1.94 emake "$@"
1024 arfrever 1.58 }
1025     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
1026     python_default_function() {
1027 floppym 1.152 # Stolen from portage's _eapi0_src_test()
1028     local emake_cmd="${MAKE:-make} ${MAKEOPTS} ${EXTRA_EMAKE}"
1029     if ${emake_cmd} -j1 -n check &> /dev/null; then
1030     ${emake_cmd} -j1 check "$@"
1031     elif ${emake_cmd} -j1 -n test &> /dev/null; then
1032     ${emake_cmd} -j1 test "$@"
1033 arfrever 1.58 fi
1034     }
1035     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
1036     python_default_function() {
1037 arfrever 1.94 emake DESTDIR="${D}" install "$@"
1038 arfrever 1.58 }
1039     else
1040 arfrever 1.82 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
1041 arfrever 1.58 fi
1042     function="python_default_function"
1043 arfrever 1.56 fi
1044    
1045 arfrever 1.95 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
1046 arfrever 1.101 if _python_abi-specific_local_scope; then
1047     die "${FUNCNAME}(): Invalid call stack"
1048     fi
1049 arfrever 1.87
1050 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1051     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
1052     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
1053     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
1054     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
1055     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
1056     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
1057     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
1058     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
1059     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
1060     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
1061     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
1062     fi
1063    
1064 arfrever 1.98 _python_calculate_PYTHON_ABIS
1065 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1066     iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
1067 arfrever 1.56 else
1068 arfrever 1.90 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
1069 arfrever 1.56 fi
1070 arfrever 1.90 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1071 djc 1.116 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1072     if [[ "${quiet}" == "0" ]]; then
1073 djc 1.124 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1074 djc 1.116 fi
1075     continue
1076     fi
1077    
1078 arfrever 1.101 _python_prepare_flags
1079    
1080 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1081     if [[ -n "${action_message_template}" ]]; then
1082 arfrever 1.103 eval "action_message=\"${action_message_template}\""
1083 arfrever 1.56 else
1084 djc 1.124 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
1085 arfrever 1.56 fi
1086 arfrever 1.90 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
1087 arfrever 1.56 fi
1088 arfrever 1.66
1089 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1090 arfrever 1.81 if [[ -n "${source_dir}" ]]; then
1091     export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
1092     else
1093     export BUILDDIR="${S}-${PYTHON_ABI}"
1094     fi
1095 arfrever 1.60 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
1096     else
1097     export BUILDDIR="${S}"
1098 arfrever 1.56 fi
1099 arfrever 1.66
1100 arfrever 1.73 previous_directory="$(pwd)"
1101     previous_directory_stack="$(dirs -p)"
1102     previous_directory_stack_length="$(dirs -p | wc -l)"
1103 arfrever 1.72
1104 arfrever 1.82 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1105 arfrever 1.66 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
1106     else
1107     EPYTHON="$(PYTHON)" "${function}" "$@"
1108     fi
1109    
1110 arfrever 1.101 return_code="$?"
1111    
1112     _python_restore_flags
1113    
1114     if [[ "${return_code}" -ne 0 ]]; then
1115 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
1116 arfrever 1.103 eval "failure_message=\"${failure_message_template}\""
1117 arfrever 1.56 else
1118 djc 1.124 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
1119 arfrever 1.56 fi
1120 arfrever 1.66
1121 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
1122     if [[ "${quiet}" == "0" ]]; then
1123 arfrever 1.102 ewarn "${failure_message}"
1124 arfrever 1.69 fi
1125 arfrever 1.90 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1126 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
1127 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
1128     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
1129 arfrever 1.82 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
1130 arfrever 1.70 done
1131 arfrever 1.82 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
1132 arfrever 1.70 fi
1133 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1134 arfrever 1.102 ewarn "${failure_message}"
1135 arfrever 1.56 fi
1136 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
1137 arfrever 1.95 die "${function}() function failed with all enabled Python ABIs"
1138 arfrever 1.69 fi
1139 arfrever 1.56 else
1140     die "${failure_message}"
1141     fi
1142     fi
1143 arfrever 1.66
1144 arfrever 1.84 # Ensure that directory stack has not been decreased.
1145 arfrever 1.73 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
1146 arfrever 1.72 die "Directory stack decreased illegally"
1147     fi
1148    
1149 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
1150     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
1151 arfrever 1.72 popd > /dev/null || die "popd failed"
1152     done
1153    
1154 arfrever 1.84 # Ensure that the bottom part of directory stack has not been changed. Restore
1155 arfrever 1.73 # previous directory (from before running of the specified function) before
1156     # comparison of directory stacks to avoid mismatch of directory stacks after
1157     # potential using of 'cd' to change current directory. Restoration of previous
1158     # directory allows to safely use 'cd' to change current directory in the
1159     # specified function without changing it back to original directory.
1160     cd "${previous_directory}"
1161     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
1162     die "Directory stack changed illegally"
1163     fi
1164    
1165 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1166     popd > /dev/null || die "popd failed"
1167     fi
1168 arfrever 1.60 unset BUILDDIR
1169 arfrever 1.56 done
1170 arfrever 1.58
1171     if [[ "${default_function}" == "1" ]]; then
1172     unset -f python_default_function
1173     fi
1174 arfrever 1.56 }
1175    
1176 arfrever 1.85 # @FUNCTION: python_copy_sources
1177 arfrever 1.90 # @USAGE: <directory="${S}"> [directory]
1178 arfrever 1.77 # @DESCRIPTION:
1179 arfrever 1.88 # Copy unpacked sources of current package to separate build directory for each Python ABI.
1180 arfrever 1.85 python_copy_sources() {
1181 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1182     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1183     fi
1184    
1185 djc 1.114 _python_check_python_pkg_setup_execution
1186    
1187 arfrever 1.90 local dir dirs=() PYTHON_ABI
1188 arfrever 1.77
1189     if [[ "$#" -eq 0 ]]; then
1190 arfrever 1.85 if [[ "${WORKDIR}" == "${S}" ]]; then
1191 arfrever 1.97 die "${FUNCNAME}() cannot be used with current value of S variable"
1192 arfrever 1.85 fi
1193 arfrever 1.94 dirs=("${S%/}")
1194 arfrever 1.85 else
1195 arfrever 1.90 dirs=("$@")
1196 arfrever 1.77 fi
1197    
1198 arfrever 1.98 _python_calculate_PYTHON_ABIS
1199 arfrever 1.85 for PYTHON_ABI in ${PYTHON_ABIS}; do
1200     for dir in "${dirs[@]}"; do
1201 arfrever 1.90 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
1202 arfrever 1.85 done
1203 arfrever 1.77 done
1204 arfrever 1.85 }
1205 arfrever 1.77
1206 arfrever 1.82 # @FUNCTION: python_generate_wrapper_scripts
1207     # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
1208     # @DESCRIPTION:
1209     # Generate wrapper scripts. Existing files are overwritten only with --force option.
1210     # If --respect-EPYTHON option is specified, then generated wrapper scripts will
1211     # respect EPYTHON variable at run time.
1212 djc 1.114 #
1213     # This function can be used only in src_install() phase.
1214 arfrever 1.82 python_generate_wrapper_scripts() {
1215 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1216     die "${FUNCNAME}() can be used only in src_install() phase"
1217     fi
1218 arfrever 1.101
1219 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1220     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1221     fi
1222    
1223 djc 1.114 _python_check_python_pkg_setup_execution
1224 arfrever 1.87 _python_initialize_prefix_variables
1225    
1226 arfrever 1.106 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
1227 arfrever 1.82
1228     while (($#)); do
1229     case "$1" in
1230     -E|--respect-EPYTHON)
1231     respect_EPYTHON="1"
1232     ;;
1233     -f|--force)
1234     force="1"
1235     ;;
1236     -q|--quiet)
1237     quiet="1"
1238     ;;
1239     --)
1240 arfrever 1.87 shift
1241 arfrever 1.82 break
1242     ;;
1243     -*)
1244     die "${FUNCNAME}(): Unrecognized option '$1'"
1245     ;;
1246     *)
1247     break
1248     ;;
1249     esac
1250     shift
1251     done
1252    
1253     if [[ "$#" -eq 0 ]]; then
1254     die "${FUNCNAME}(): Missing arguments"
1255     fi
1256    
1257 arfrever 1.98 _python_calculate_PYTHON_ABIS
1258 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1259 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1260     python2_enabled="1"
1261     fi
1262     done
1263 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1264 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1265     python3_enabled="1"
1266     fi
1267     done
1268    
1269     if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1270     eselect_python_option=
1271     elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1272     eselect_python_option="--python2"
1273     elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1274     eselect_python_option="--python3"
1275     else
1276     die "${FUNCNAME}(): Unsupported environment"
1277     fi
1278    
1279 arfrever 1.106 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1280    
1281 arfrever 1.82 for file in "$@"; do
1282     if [[ -f "${file}" && "${force}" == "0" ]]; then
1283 arfrever 1.106 die "${FUNCNAME}(): '${file}' already exists"
1284 arfrever 1.82 fi
1285    
1286     if [[ "${quiet}" == "0" ]]; then
1287 arfrever 1.94 einfo "Generating '${file#${ED%/}}' wrapper script"
1288 arfrever 1.82 fi
1289    
1290     cat << EOF > "${file}"
1291     #!/usr/bin/env python
1292 arfrever 1.94 # Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1293 arfrever 1.82
1294     import os
1295     import re
1296     import subprocess
1297     import sys
1298    
1299 djc 1.135 cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
1300     jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
1301     pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
1302     cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
1303     jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
1304     pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
1305 djc 1.133 cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1306     python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
1307 arfrever 1.94 python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1308 arfrever 1.82
1309 djc 1.126 pypy_versions_mapping = {
1310 marienz 1.154 "1.5": "2.7",
1311     "1.6": "2.7",
1312     "1.7": "2.7",
1313     "1.8": "2.7",
1314 djc 1.126 }
1315    
1316 djc 1.135 def get_PYTHON_ABI(python_interpreter):
1317     cpython_matched = cpython_interpreter_re.match(python_interpreter)
1318     jython_matched = jython_interpreter_re.match(python_interpreter)
1319     pypy_matched = pypy_interpreter_re.match(python_interpreter)
1320 arfrever 1.106 if cpython_matched is not None:
1321     PYTHON_ABI = cpython_matched.group(1)
1322     elif jython_matched is not None:
1323     PYTHON_ABI = jython_matched.group(1) + "-jython"
1324 djc 1.126 elif pypy_matched is not None:
1325     PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1326 arfrever 1.106 else:
1327     PYTHON_ABI = None
1328     return PYTHON_ABI
1329    
1330 djc 1.135 def get_python_interpreter(PYTHON_ABI):
1331     cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1332     jython_matched = jython_ABI_re.match(PYTHON_ABI)
1333     pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1334     if cpython_matched is not None:
1335     python_interpreter = "python" + cpython_matched.group(1)
1336     elif jython_matched is not None:
1337     python_interpreter = "jython" + jython_matched.group(1)
1338     elif pypy_matched is not None:
1339     python_interpreter = "pypy-c" + pypy_matched.group(1)
1340     else:
1341     python_interpreter = None
1342     return python_interpreter
1343    
1344 arfrever 1.82 EOF
1345     if [[ "$?" != "0" ]]; then
1346     die "${FUNCNAME}(): Generation of '$1' failed"
1347     fi
1348     if [[ "${respect_EPYTHON}" == "1" ]]; then
1349     cat << EOF >> "${file}"
1350 djc 1.135 python_interpreter = os.environ.get("EPYTHON")
1351     if python_interpreter:
1352     PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1353 arfrever 1.106 if PYTHON_ABI is None:
1354 djc 1.135 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1355 arfrever 1.82 sys.exit(1)
1356     else:
1357     try:
1358 djc 1.122 environment = os.environ.copy()
1359     environment["ROOT"] = "/"
1360     eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1361 arfrever 1.82 if eselect_process.wait() != 0:
1362     raise ValueError
1363     except (OSError, ValueError):
1364 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1365 arfrever 1.82 sys.exit(1)
1366    
1367 djc 1.135 python_interpreter = eselect_process.stdout.read()
1368     if not isinstance(python_interpreter, str):
1369 arfrever 1.82 # Python 3
1370 djc 1.135 python_interpreter = python_interpreter.decode()
1371     python_interpreter = python_interpreter.rstrip("\n")
1372 arfrever 1.82
1373 djc 1.135 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1374 arfrever 1.106 if PYTHON_ABI is None:
1375 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))
1376 arfrever 1.82 sys.exit(1)
1377 arfrever 1.106
1378     wrapper_script_path = os.path.realpath(sys.argv[0])
1379     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1380     if not os.path.exists(target_executable_path):
1381 djc 1.123 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1382 arfrever 1.106 sys.exit(1)
1383 arfrever 1.82 EOF
1384     if [[ "$?" != "0" ]]; then
1385     die "${FUNCNAME}(): Generation of '$1' failed"
1386     fi
1387     else
1388     cat << EOF >> "${file}"
1389     try:
1390 djc 1.122 environment = os.environ.copy()
1391     environment["ROOT"] = "/"
1392     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)
1393 arfrever 1.82 if eselect_process.wait() != 0:
1394     raise ValueError
1395     except (OSError, ValueError):
1396 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1397 arfrever 1.82 sys.exit(1)
1398    
1399 djc 1.135 python_interpreter = eselect_process.stdout.read()
1400     if not isinstance(python_interpreter, str):
1401 arfrever 1.82 # Python 3
1402 djc 1.135 python_interpreter = python_interpreter.decode()
1403     python_interpreter = python_interpreter.rstrip("\n")
1404 arfrever 1.82
1405 djc 1.135 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1406 arfrever 1.106 if PYTHON_ABI is None:
1407 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))
1408 arfrever 1.106 sys.exit(1)
1409    
1410     wrapper_script_path = os.path.realpath(sys.argv[0])
1411     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1412     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1413     if os.path.exists(target_executable_path):
1414     break
1415 arfrever 1.82 else:
1416 djc 1.123 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1417 arfrever 1.82 sys.exit(1)
1418 djc 1.135
1419     python_interpreter = get_python_interpreter(PYTHON_ABI)
1420     if python_interpreter is None:
1421     sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1422     sys.exit(1)
1423 arfrever 1.82 EOF
1424     if [[ "$?" != "0" ]]; then
1425     die "${FUNCNAME}(): Generation of '$1' failed"
1426     fi
1427     fi
1428     cat << EOF >> "${file}"
1429    
1430 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1431     target_executable_first_line = target_executable.readline()
1432 djc 1.133 target_executable.close()
1433 arfrever 1.94 if not isinstance(target_executable_first_line, str):
1434     # Python 3
1435     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1436    
1437 djc 1.133 options = []
1438     python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1439     if python_shebang_options_matched is not None:
1440     options = [python_shebang_options_matched.group(1)]
1441    
1442     cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
1443 arfrever 1.94
1444 djc 1.133 if cpython_shebang_matched is not None:
1445 arfrever 1.94 try:
1446 djc 1.135 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
1447 arfrever 1.94 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1448     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1449     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1450     if python_verification_process.wait() != 0:
1451     raise ValueError
1452    
1453     python_verification_output = python_verification_process.stdout.read()
1454     if not isinstance(python_verification_output, str):
1455     # Python 3
1456     python_verification_output = python_verification_output.decode()
1457    
1458     if not python_verification_output_re.match(python_verification_output):
1459     raise ValueError
1460    
1461 djc 1.135 if cpython_interpreter_re.match(python_interpreter) is not None:
1462 arfrever 1.106 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1463     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1464     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1465    
1466     if hasattr(os, "execv"):
1467 djc 1.133 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1468 arfrever 1.106 else:
1469 djc 1.133 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1470 arfrever 1.106 except (KeyboardInterrupt, SystemExit):
1471     raise
1472 arfrever 1.94 except:
1473     pass
1474 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1475     if variable in os.environ:
1476     del os.environ[variable]
1477 arfrever 1.94
1478 arfrever 1.106 if hasattr(os, "execv"):
1479     os.execv(target_executable_path, sys.argv)
1480     else:
1481     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1482 arfrever 1.82 EOF
1483     if [[ "$?" != "0" ]]; then
1484     die "${FUNCNAME}(): Generation of '$1' failed"
1485     fi
1486 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1487 arfrever 1.82 done
1488     }
1489    
1490 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1491     # @DESCRIPTION:
1492     # Array of regular expressions of paths to versioned Python scripts.
1493     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1494    
1495     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1496     # @DESCRIPTION:
1497     # Array of regular expressions of paths to versioned executables (including Python scripts).
1498    
1499     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1500     # @DESCRIPTION:
1501     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1502    
1503     # @FUNCTION: python_merge_intermediate_installation_images
1504     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1505     # @DESCRIPTION:
1506     # Merge intermediate installation images into installation image.
1507 djc 1.114 #
1508     # This function can be used only in src_install() phase.
1509 arfrever 1.106 python_merge_intermediate_installation_images() {
1510 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1511     die "${FUNCNAME}() can be used only in src_install() phase"
1512     fi
1513    
1514     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1515     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1516     fi
1517    
1518 arfrever 1.106 _python_check_python_pkg_setup_execution
1519     _python_initialize_prefix_variables
1520    
1521 djc 1.127 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1522 arfrever 1.106
1523     while (($#)); do
1524     case "$1" in
1525     -q|--quiet)
1526     quiet="1"
1527     ;;
1528     --)
1529     shift
1530     break
1531     ;;
1532     -*)
1533     die "${FUNCNAME}(): Unrecognized option '$1'"
1534     ;;
1535     *)
1536     break
1537     ;;
1538     esac
1539     shift
1540     done
1541    
1542     if [[ "$#" -ne 1 ]]; then
1543     die "${FUNCNAME}() requires 1 argument"
1544     fi
1545    
1546     intermediate_installation_images_directory="$1"
1547    
1548     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1549     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1550     fi
1551    
1552     _python_calculate_PYTHON_ABIS
1553     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1554     b="b"
1555     fi
1556    
1557     while read -d $'\0' -r file; do
1558     files+=("${file}")
1559     done < <("$(PYTHON -f)" -c \
1560     "import os
1561     import sys
1562    
1563     if hasattr(sys.stdout, 'buffer'):
1564     # Python 3
1565     stdout = sys.stdout.buffer
1566     else:
1567     # Python 2
1568     stdout = sys.stdout
1569    
1570     files_set = set()
1571    
1572     os.chdir(${b}'${intermediate_installation_images_directory}')
1573    
1574     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1575     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1576     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1577     files_set.update(root + ${b}'/' + file for file in files)
1578    
1579     for file in sorted(files_set):
1580     stdout.write(file)
1581     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1582    
1583     for PYTHON_ABI in ${PYTHON_ABIS}; do
1584     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1585     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1586     fi
1587    
1588     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1589    
1590     for file in "${files[@]}"; do
1591     version_executable="0"
1592     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1593     if [[ "/${file}" =~ ^${regex}$ ]]; then
1594     version_executable="1"
1595     break
1596     fi
1597     done
1598     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1599     if [[ "/${file}" =~ ^${regex}$ ]]; then
1600     version_executable="2"
1601     break
1602     fi
1603     done
1604     if [[ "${version_executable}" != "0" ]]; then
1605     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1606     if [[ "/${file}" =~ ^${regex}$ ]]; then
1607     version_executable="0"
1608     break
1609     fi
1610     done
1611     fi
1612    
1613 djc 1.127 [[ "${version_executable}" == "0" ]] && continue
1614 arfrever 1.106
1615 djc 1.127 if [[ -L "${file}" ]]; then
1616     absolute_file="$(readlink "${file}")"
1617     if [[ "${absolute_file}" == /* ]]; then
1618     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1619     else
1620     if [[ "${file}" == */* ]]; then
1621     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1622     else
1623     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1624     fi
1625     fi
1626     else
1627     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1628     fi
1629    
1630     [[ ! -x "${absolute_file}" ]] && continue
1631    
1632     shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1633 arfrever 1.106
1634     if [[ "${version_executable}" == "2" ]]; then
1635     wrapper_scripts+=("${ED}${file}")
1636     elif [[ "${version_executable}" == "1" ]]; then
1637     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1638     wrapper_scripts+=("${ED}${file}")
1639     else
1640     version_executable="0"
1641     fi
1642     fi
1643    
1644     [[ "${version_executable}" == "0" ]] && continue
1645    
1646     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1647     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1648     fi
1649    
1650     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1651    
1652     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1653 djc 1.127 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1654     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1655     else
1656     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1657     fi
1658 arfrever 1.106 fi
1659     done
1660    
1661     popd > /dev/null || die "popd failed"
1662    
1663 robbat2 1.142 # This is per bug #390691, without the duplication refactor, and with
1664     # the 3-way structure per comment #6. This enable users with old
1665     # coreutils to upgrade a lot easier (you need to upgrade python+portage
1666     # before coreutils can be upgraded).
1667 robbat2 1.143 if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
1668 djc 1.134 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1669 robbat2 1.142 elif ROOT="/" has_version sys-apps/coreutils; then
1670     cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1671 arfrever 1.109 else
1672     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1673     fi
1674 arfrever 1.106 done
1675    
1676 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1677    
1678 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1679     rm -f "${T}/python_wrapper_scripts"
1680    
1681     for file in "${wrapper_scripts[@]}"; do
1682     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1683     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1684     done
1685    
1686     while read -d $'\0' -r file; do
1687     wrapper_scripts_set+=("${file}")
1688     done < <("$(PYTHON -f)" -c \
1689     "import sys
1690    
1691     if hasattr(sys.stdout, 'buffer'):
1692     # Python 3
1693     stdout = sys.stdout.buffer
1694     else:
1695     # Python 2
1696     stdout = sys.stdout
1697    
1698 djc 1.137 python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1699     files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1700     python_wrapper_scripts_file.close()
1701 arfrever 1.106
1702     for file in sorted(files):
1703     stdout.write(file)
1704     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1705    
1706     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1707     fi
1708     }
1709    
1710 arfrever 1.85 # ================================================================================================
1711 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1712 arfrever 1.85 # ================================================================================================
1713    
1714 arfrever 1.101 unset EPYTHON PYTHON_ABI
1715    
1716 arfrever 1.85 # @FUNCTION: python_set_active_version
1717 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1718 betelgeuse 1.55 # @DESCRIPTION:
1719 arfrever 1.106 # Set locally active version of Python.
1720     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1721     # If 2 argument is specified, then active version of CPython 2 is used.
1722     # If 3 argument is specified, then active version of CPython 3 is used.
1723 arfrever 1.101 #
1724     # This function can be used only in pkg_setup() phase.
1725 arfrever 1.85 python_set_active_version() {
1726 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1727     die "${FUNCNAME}() can be used only in pkg_setup() phase"
1728     fi
1729 arfrever 1.101
1730 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1731     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1732 arfrever 1.88 fi
1733    
1734 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1735 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1736     fi
1737    
1738 arfrever 1.90 _python_initial_sanity_checks
1739    
1740 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1741 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1742     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1743     # so it does not need to be exported to subprocesses.
1744     PYTHON_ABI="$1"
1745     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1746     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1747 arfrever 1.101 fi
1748     export EPYTHON="$(PYTHON "$1")"
1749     elif [[ "$1" == "2" ]]; then
1750     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1751     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1752     fi
1753     export EPYTHON="$(PYTHON -2)"
1754 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1755     PYTHON_ABI="${PYTHON_ABI%%-*}"
1756 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1757     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1758     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1759     fi
1760     export EPYTHON="$(PYTHON -3)"
1761 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1762     PYTHON_ABI="${PYTHON_ABI%%-*}"
1763 arfrever 1.101 else
1764     die "${FUNCNAME}(): Unrecognized argument '$1'"
1765 arfrever 1.85 fi
1766     fi
1767    
1768 arfrever 1.90 _python_final_sanity_checks
1769    
1770 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1771     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1772 arfrever 1.85 }
1773 betelgeuse 1.55
1774 arfrever 1.85 # @FUNCTION: python_need_rebuild
1775 vapier 1.131 # @DESCRIPTION:
1776     # Mark current package for rebuilding by python-updater after
1777 arfrever 1.88 # switching of active version of Python.
1778 arfrever 1.85 python_need_rebuild() {
1779 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1780     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1781 arfrever 1.90 fi
1782    
1783 djc 1.114 _python_check_python_pkg_setup_execution
1784    
1785 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1786     die "${FUNCNAME}() does not accept arguments"
1787     fi
1788    
1789 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1790 arfrever 1.85 }
1791 betelgeuse 1.55
1792 arfrever 1.85 # ================================================================================================
1793     # ======================================= GETTER FUNCTIONS =======================================
1794     # ================================================================================================
1795 betelgeuse 1.55
1796 djc 1.126 _PYTHON_ABI_EXTRACTION_COMMAND=\
1797     'import platform
1798 arfrever 1.88 import sys
1799     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1800     if platform.system()[:4] == "Java":
1801 djc 1.126 sys.stdout.write("-jython")
1802     elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1803     sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1804 arfrever 1.88
1805     _python_get_implementation() {
1806 arfrever 1.106 local ignore_invalid="0"
1807    
1808     while (($#)); do
1809     case "$1" in
1810     --ignore-invalid)
1811     ignore_invalid="1"
1812     ;;
1813     --)
1814     shift
1815     break
1816     ;;
1817     -*)
1818     die "${FUNCNAME}(): Unrecognized option '$1'"
1819     ;;
1820     *)
1821     break
1822     ;;
1823     esac
1824     shift
1825     done
1826    
1827 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1828     die "${FUNCNAME}() requires 1 argument"
1829     fi
1830    
1831     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1832     echo "CPython"
1833     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1834     echo "Jython"
1835 djc 1.126 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1836     echo "PyPy"
1837 arfrever 1.88 else
1838 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1839     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1840     fi
1841 arfrever 1.88 fi
1842     }
1843    
1844 arfrever 1.85 # @FUNCTION: PYTHON
1845 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1846 betelgeuse 1.55 # @DESCRIPTION:
1847 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1848 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1849 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1850     # If -3 option is specified, then active version of CPython 3 is used.
1851 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1852 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1853 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1854 arfrever 1.88 # filename of Python interpreter.
1855     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1856 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1857     PYTHON() {
1858 arfrever 1.101 _python_check_python_pkg_setup_execution
1859    
1860 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1861 betelgeuse 1.55
1862 arfrever 1.85 while (($#)); do
1863     case "$1" in
1864     -2)
1865     python2="1"
1866     ;;
1867     -3)
1868     python3="1"
1869     ;;
1870     --ABI)
1871     ABI_output="1"
1872     ;;
1873     -a|--absolute-path)
1874     absolute_path_output="1"
1875     ;;
1876     -f|--final-ABI)
1877     final_ABI="1"
1878     ;;
1879     --)
1880 arfrever 1.87 shift
1881 arfrever 1.85 break
1882     ;;
1883     -*)
1884     die "${FUNCNAME}(): Unrecognized option '$1'"
1885     ;;
1886     *)
1887     break
1888     ;;
1889     esac
1890     shift
1891     done
1892 betelgeuse 1.55
1893 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1894 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1895 arfrever 1.85 fi
1896 arfrever 1.74
1897 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1898     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1899 arfrever 1.85 fi
1900 betelgeuse 1.55
1901 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1902 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1903 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1904     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1905 arfrever 1.86 fi
1906 arfrever 1.98 _python_calculate_PYTHON_ABIS
1907 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1908 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1909 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1910 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1911 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1912 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1913 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1914     fi
1915     elif [[ "${python3}" == "1" ]]; then
1916 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1917 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1918 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1919 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1920 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1921 betelgeuse 1.55 fi
1922 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1923     if ! _python_abi-specific_local_scope; then
1924     die "${FUNCNAME}() should be used in ABI-specific local scope"
1925     fi
1926     else
1927 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1928 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1929 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1930 arfrever 1.97 fi
1931 arfrever 1.85 fi
1932     elif [[ "$#" -eq 1 ]]; then
1933     if [[ "${final_ABI}" == "1" ]]; then
1934     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1935     fi
1936     if [[ "${python2}" == "1" ]]; then
1937     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1938     fi
1939     if [[ "${python3}" == "1" ]]; then
1940     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1941 betelgeuse 1.55 fi
1942 arfrever 1.88 PYTHON_ABI="$1"
1943 arfrever 1.85 else
1944     die "${FUNCNAME}(): Invalid usage"
1945 betelgeuse 1.55 fi
1946 hawking 1.46
1947 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1948 arfrever 1.88 echo -n "${PYTHON_ABI}"
1949 arfrever 1.85 return
1950     else
1951 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1952     python_interpreter="python${PYTHON_ABI}"
1953     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1954 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1955 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1956     python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1957 arfrever 1.88 fi
1958    
1959     if [[ "${absolute_path_output}" == "1" ]]; then
1960     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1961     else
1962     echo -n "${python_interpreter}"
1963     fi
1964 arfrever 1.85 fi
1965 hawking 1.46
1966 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1967     echo -n "-${ABI}"
1968     fi
1969 hawking 1.52 }
1970    
1971 arfrever 1.88 # @FUNCTION: python_get_implementation
1972     # @USAGE: [-f|--final-ABI]
1973     # @DESCRIPTION:
1974     # Print name of Python implementation.
1975     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1976     python_get_implementation() {
1977 arfrever 1.101 _python_check_python_pkg_setup_execution
1978    
1979 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1980    
1981     while (($#)); do
1982     case "$1" in
1983     -f|--final-ABI)
1984     final_ABI="1"
1985     ;;
1986     -*)
1987     die "${FUNCNAME}(): Unrecognized option '$1'"
1988     ;;
1989     *)
1990     die "${FUNCNAME}(): Invalid usage"
1991     ;;
1992     esac
1993     shift
1994     done
1995    
1996     if [[ "${final_ABI}" == "1" ]]; then
1997 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1998     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1999     fi
2000 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2001 arfrever 1.101 else
2002     if _python_package_supporting_installation_for_multiple_python_abis; then
2003     if ! _python_abi-specific_local_scope; then
2004     die "${FUNCNAME}() should be used in ABI-specific local scope"
2005     fi
2006     else
2007     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2008     fi
2009 arfrever 1.88 fi
2010    
2011     echo "$(_python_get_implementation "${PYTHON_ABI}")"
2012     }
2013    
2014     # @FUNCTION: python_get_implementational_package
2015     # @USAGE: [-f|--final-ABI]
2016     # @DESCRIPTION:
2017     # Print category, name and slot of package providing Python implementation.
2018     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2019     python_get_implementational_package() {
2020 arfrever 1.101 _python_check_python_pkg_setup_execution
2021    
2022 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2023    
2024     while (($#)); do
2025     case "$1" in
2026     -f|--final-ABI)
2027     final_ABI="1"
2028     ;;
2029     -*)
2030     die "${FUNCNAME}(): Unrecognized option '$1'"
2031     ;;
2032     *)
2033     die "${FUNCNAME}(): Invalid usage"
2034     ;;
2035     esac
2036     shift
2037     done
2038    
2039     if [[ "${final_ABI}" == "1" ]]; then
2040 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2041     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2042     fi
2043 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2044 arfrever 1.101 else
2045     if _python_package_supporting_installation_for_multiple_python_abis; then
2046     if ! _python_abi-specific_local_scope; then
2047     die "${FUNCNAME}() should be used in ABI-specific local scope"
2048     fi
2049     else
2050     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2051     fi
2052 arfrever 1.88 fi
2053    
2054 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
2055     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2056     echo "=dev-lang/python-${PYTHON_ABI}*"
2057     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2058     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
2059 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2060     echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
2061 arfrever 1.104 fi
2062     else
2063     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2064     echo "dev-lang/python:${PYTHON_ABI}"
2065     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2066     echo "dev-java/jython:${PYTHON_ABI%-jython}"
2067 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2068     echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
2069 arfrever 1.104 fi
2070 arfrever 1.88 fi
2071     }
2072    
2073 arfrever 1.56 # @FUNCTION: python_get_includedir
2074 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2075 arfrever 1.56 # @DESCRIPTION:
2076 arfrever 1.87 # Print path to Python include directory.
2077 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2078 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2079 arfrever 1.56 python_get_includedir() {
2080 arfrever 1.101 _python_check_python_pkg_setup_execution
2081    
2082     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2083 arfrever 1.86
2084     while (($#)); do
2085     case "$1" in
2086 arfrever 1.101 -b|--base-path)
2087     base_path="1"
2088     ;;
2089 arfrever 1.86 -f|--final-ABI)
2090     final_ABI="1"
2091     ;;
2092     -*)
2093     die "${FUNCNAME}(): Unrecognized option '$1'"
2094     ;;
2095     *)
2096     die "${FUNCNAME}(): Invalid usage"
2097     ;;
2098     esac
2099     shift
2100     done
2101    
2102 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2103     prefix="/"
2104     fi
2105    
2106 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2107 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2108     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2109     fi
2110 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2111 arfrever 1.101 else
2112     if _python_package_supporting_installation_for_multiple_python_abis; then
2113     if ! _python_abi-specific_local_scope; then
2114     die "${FUNCNAME}() should be used in ABI-specific local scope"
2115     fi
2116     else
2117     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2118     fi
2119 arfrever 1.88 fi
2120    
2121     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2122 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
2123 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2124 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2125 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2126     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2127 arfrever 1.56 fi
2128     }
2129    
2130 pythonhead 1.43 # @FUNCTION: python_get_libdir
2131 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2132 pythonhead 1.43 # @DESCRIPTION:
2133 djc 1.126 # Print path to Python standard library directory.
2134 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2135 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2136 pythonhead 1.43 python_get_libdir() {
2137 arfrever 1.101 _python_check_python_pkg_setup_execution
2138    
2139     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2140 arfrever 1.86
2141     while (($#)); do
2142     case "$1" in
2143 arfrever 1.101 -b|--base-path)
2144     base_path="1"
2145     ;;
2146 arfrever 1.86 -f|--final-ABI)
2147     final_ABI="1"
2148     ;;
2149     -*)
2150     die "${FUNCNAME}(): Unrecognized option '$1'"
2151     ;;
2152     *)
2153     die "${FUNCNAME}(): Invalid usage"
2154     ;;
2155     esac
2156     shift
2157     done
2158    
2159 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2160     prefix="/"
2161     fi
2162    
2163 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2164 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2165     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2166     fi
2167 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2168 arfrever 1.101 else
2169     if _python_package_supporting_installation_for_multiple_python_abis; then
2170     if ! _python_abi-specific_local_scope; then
2171     die "${FUNCNAME}() should be used in ABI-specific local scope"
2172     fi
2173     else
2174     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2175     fi
2176 arfrever 1.88 fi
2177    
2178     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2179 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2180 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2181 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2182 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2183     die "${FUNCNAME}(): PyPy has multiple standard library directories"
2184 arfrever 1.56 fi
2185 pythonhead 1.42 }
2186    
2187 pythonhead 1.43 # @FUNCTION: python_get_sitedir
2188 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2189 pythonhead 1.43 # @DESCRIPTION:
2190 arfrever 1.87 # Print path to Python site-packages directory.
2191 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2192 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2193 pythonhead 1.43 python_get_sitedir() {
2194 arfrever 1.101 _python_check_python_pkg_setup_execution
2195    
2196 djc 1.126 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2197 arfrever 1.86
2198     while (($#)); do
2199     case "$1" in
2200 arfrever 1.101 -b|--base-path)
2201 djc 1.126 base_path="1"
2202 arfrever 1.101 ;;
2203 arfrever 1.86 -f|--final-ABI)
2204 arfrever 1.101 final_ABI="1"
2205 arfrever 1.86 ;;
2206     -*)
2207     die "${FUNCNAME}(): Unrecognized option '$1'"
2208     ;;
2209     *)
2210     die "${FUNCNAME}(): Invalid usage"
2211     ;;
2212     esac
2213     shift
2214     done
2215    
2216 djc 1.126 if [[ "${base_path}" == "0" ]]; then
2217     prefix="/"
2218     fi
2219    
2220 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
2221     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2222     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2223     fi
2224 djc 1.126 PYTHON_ABI="$(PYTHON -f --ABI)"
2225 arfrever 1.101 else
2226 djc 1.126 if _python_package_supporting_installation_for_multiple_python_abis; then
2227     if ! _python_abi-specific_local_scope; then
2228     die "${FUNCNAME}() should be used in ABI-specific local scope"
2229     fi
2230     else
2231     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2232 arfrever 1.101 fi
2233     fi
2234    
2235 djc 1.126 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2236     echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2237     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2238     echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2239     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2240     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2241     fi
2242 pythonhead 1.42 }
2243    
2244 arfrever 1.87 # @FUNCTION: python_get_library
2245 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2246 arfrever 1.87 # @DESCRIPTION:
2247     # Print path to Python library.
2248 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2249 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2250     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2251     python_get_library() {
2252 arfrever 1.101 _python_check_python_pkg_setup_execution
2253    
2254     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2255 arfrever 1.87
2256     while (($#)); do
2257     case "$1" in
2258 arfrever 1.101 -b|--base-path)
2259     base_path="1"
2260     ;;
2261 arfrever 1.87 -f|--final-ABI)
2262     final_ABI="1"
2263     ;;
2264     -l|--linker-option)
2265     linker_option="1"
2266     ;;
2267     -*)
2268     die "${FUNCNAME}(): Unrecognized option '$1'"
2269     ;;
2270     *)
2271     die "${FUNCNAME}(): Invalid usage"
2272     ;;
2273     esac
2274     shift
2275     done
2276    
2277 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2278     prefix="/"
2279     fi
2280    
2281     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2282     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2283     fi
2284    
2285 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2286 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2287     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2288     fi
2289 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2290 arfrever 1.101 else
2291     if _python_package_supporting_installation_for_multiple_python_abis; then
2292     if ! _python_abi-specific_local_scope; then
2293     die "${FUNCNAME}() should be used in ABI-specific local scope"
2294     fi
2295     else
2296     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2297     fi
2298 arfrever 1.87 fi
2299    
2300 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2301     if [[ "${linker_option}" == "1" ]]; then
2302     echo "-lpython${PYTHON_ABI}"
2303     else
2304 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2305 arfrever 1.88 fi
2306     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2307     die "${FUNCNAME}(): Jython does not have shared library"
2308 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2309     die "${FUNCNAME}(): PyPy does not have shared library"
2310 arfrever 1.87 fi
2311     }
2312    
2313     # @FUNCTION: python_get_version
2314 djc 1.118 # @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2315 arfrever 1.87 # @DESCRIPTION:
2316 djc 1.124 # Print version of Python implementation.
2317 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2318     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2319 djc 1.124 # If --language option is specified, then version of Python language is printed.
2320 djc 1.118 # --language and --full options cannot be specified simultaneously.
2321     # --language and --micro options cannot be specified simultaneously.
2322 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2323     python_get_version() {
2324 arfrever 1.101 _python_check_python_pkg_setup_execution
2325    
2326 djc 1.118 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
2327 arfrever 1.87
2328     while (($#)); do
2329     case "$1" in
2330     -f|--final-ABI)
2331     final_ABI="1"
2332     ;;
2333 djc 1.118 -l|--language)
2334     language="1"
2335     ;;
2336 arfrever 1.92 --full)
2337     full="1"
2338     ;;
2339 arfrever 1.87 --major)
2340     major="1"
2341     ;;
2342     --minor)
2343     minor="1"
2344     ;;
2345     --micro)
2346     micro="1"
2347     ;;
2348     -*)
2349     die "${FUNCNAME}(): Unrecognized option '$1'"
2350     ;;
2351     *)
2352     die "${FUNCNAME}(): Invalid usage"
2353     ;;
2354     esac
2355     shift
2356     done
2357    
2358 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2359     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2360     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2361     fi
2362     else
2363     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2364     die "${FUNCNAME}() should be used in ABI-specific local scope"
2365     fi
2366     fi
2367    
2368 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2369     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2370 arfrever 1.87 fi
2371    
2372 djc 1.118 if [[ "${language}" == "1" ]]; then
2373     if [[ "${final_ABI}" == "1" ]]; then
2374     PYTHON_ABI="$(PYTHON -f --ABI)"
2375     elif [[ -z "${PYTHON_ABI}" ]]; then
2376     PYTHON_ABI="$(PYTHON --ABI)"
2377     fi
2378     language_version="${PYTHON_ABI%%-*}"
2379     if [[ "${full}" == "1" ]]; then
2380     die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2381     elif [[ "${major}" == "1" ]]; then
2382     echo "${language_version%.*}"
2383     elif [[ "${minor}" == "1" ]]; then
2384     echo "${language_version#*.}"
2385     elif [[ "${micro}" == "1" ]]; then
2386     die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2387     else
2388     echo "${language_version}"
2389     fi
2390     else
2391     if [[ "${full}" == "1" ]]; then
2392 djc 1.126 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2393 djc 1.118 elif [[ "${major}" == "1" ]]; then
2394 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2395 djc 1.118 elif [[ "${minor}" == "1" ]]; then
2396 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2397 djc 1.118 elif [[ "${micro}" == "1" ]]; then
2398 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2399 djc 1.118 else
2400     if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2401     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2402     echo "${PYTHON_ABI}"
2403     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2404     echo "${PYTHON_ABI%-jython}"
2405 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2406     echo "${PYTHON_ABI#*-pypy-}"
2407 djc 1.118 fi
2408     return
2409 arfrever 1.92 fi
2410 djc 1.118 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2411 arfrever 1.92 fi
2412 arfrever 1.87
2413 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2414     "$(PYTHON -f)" -c "${python_command}"
2415     else
2416     "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2417 arfrever 1.101 fi
2418 arfrever 1.87 fi
2419     }
2420    
2421 djc 1.124 # @FUNCTION: python_get_implementation_and_version
2422     # @USAGE: [-f|--final-ABI]
2423     # @DESCRIPTION:
2424     # Print name and version of Python implementation.
2425     # If version of Python implementation is not bound to version of Python language, then
2426     # version of Python language is additionally printed.
2427     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2428     python_get_implementation_and_version() {
2429     _python_check_python_pkg_setup_execution
2430    
2431     local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2432    
2433     while (($#)); do
2434     case "$1" in
2435     -f|--final-ABI)
2436     final_ABI="1"
2437     ;;
2438     -*)
2439     die "${FUNCNAME}(): Unrecognized option '$1'"
2440     ;;
2441     *)
2442     die "${FUNCNAME}(): Invalid usage"
2443     ;;
2444     esac
2445     shift
2446     done
2447    
2448     if [[ "${final_ABI}" == "1" ]]; then
2449     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2450     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2451     fi
2452     PYTHON_ABI="$(PYTHON -f --ABI)"
2453     else
2454     if _python_package_supporting_installation_for_multiple_python_abis; then
2455     if ! _python_abi-specific_local_scope; then
2456     die "${FUNCNAME}() should be used in ABI-specific local scope"
2457     fi
2458     else
2459     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2460     fi
2461     fi
2462    
2463     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
2464     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
2465     else
2466     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
2467     fi
2468     }
2469    
2470 arfrever 1.85 # ================================================================================================
2471 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2472     # ================================================================================================
2473    
2474     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2475     # @DESCRIPTION:
2476     # User-configurable verbosity of tests of Python modules.
2477     # Supported values: 0, 1, 2, 3, 4.
2478     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2479    
2480 arfrever 1.92 _python_test_hook() {
2481     if [[ "$#" -ne 1 ]]; then
2482     die "${FUNCNAME}() requires 1 argument"
2483     fi
2484    
2485 djc 1.136 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
2486     "${_PYTHON_TEST_FUNCTION}_$1_hook"
2487 arfrever 1.92 fi
2488     }
2489    
2490 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2491     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2492     # @DESCRIPTION:
2493 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2494     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2495     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2496 arfrever 1.87 python_execute_nosetests() {
2497 arfrever 1.101 _python_check_python_pkg_setup_execution
2498 arfrever 1.90 _python_set_color_variables
2499    
2500 djc 1.114 local PYTHONPATH_template separate_build_dirs
2501 arfrever 1.87
2502     while (($#)); do
2503     case "$1" in
2504     -P|--PYTHONPATH)
2505     PYTHONPATH_template="$2"
2506     shift
2507     ;;
2508     -s|--separate-build-dirs)
2509     separate_build_dirs="1"
2510     ;;
2511     --)
2512     shift
2513     break
2514     ;;
2515     -*)
2516     die "${FUNCNAME}(): Unrecognized option '$1'"
2517     ;;
2518     *)
2519     break
2520     ;;
2521     esac
2522     shift
2523     done
2524    
2525     python_test_function() {
2526 arfrever 1.101 local evaluated_PYTHONPATH
2527 arfrever 1.87
2528 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2529 arfrever 1.87
2530 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
2531 arfrever 1.92
2532 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2533 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2534 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2535 arfrever 1.87 else
2536 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2537 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2538 arfrever 1.87 fi
2539 arfrever 1.92
2540 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
2541 arfrever 1.87 }
2542 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2543 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2544     else
2545     if [[ -n "${separate_build_dirs}" ]]; then
2546     die "${FUNCNAME}(): Invalid usage"
2547     fi
2548 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2549 arfrever 1.87 fi
2550 arfrever 1.88
2551     unset -f python_test_function
2552 arfrever 1.87 }
2553    
2554     # @FUNCTION: python_execute_py.test
2555     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2556     # @DESCRIPTION:
2557 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2558     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2559     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2560 arfrever 1.87 python_execute_py.test() {
2561 arfrever 1.101 _python_check_python_pkg_setup_execution
2562 arfrever 1.90 _python_set_color_variables
2563    
2564 djc 1.114 local PYTHONPATH_template separate_build_dirs
2565 arfrever 1.87
2566     while (($#)); do
2567     case "$1" in
2568     -P|--PYTHONPATH)
2569     PYTHONPATH_template="$2"
2570     shift
2571     ;;
2572     -s|--separate-build-dirs)
2573     separate_build_dirs="1"
2574     ;;
2575     --)
2576     shift
2577     break
2578     ;;
2579     -*)
2580     die "${FUNCNAME}(): Unrecognized option '$1'"
2581     ;;
2582     *)
2583     break
2584     ;;
2585     esac
2586     shift
2587     done
2588    
2589     python_test_function() {
2590 arfrever 1.101 local evaluated_PYTHONPATH
2591 arfrever 1.87
2592 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2593 arfrever 1.87
2594 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
2595 arfrever 1.92
2596 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2597 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2598 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2599 arfrever 1.87 else
2600 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2601 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2602 arfrever 1.87 fi
2603 arfrever 1.92
2604 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
2605 arfrever 1.87 }
2606 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2607 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2608     else
2609     if [[ -n "${separate_build_dirs}" ]]; then
2610     die "${FUNCNAME}(): Invalid usage"
2611     fi
2612 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2613 arfrever 1.87 fi
2614 arfrever 1.88
2615     unset -f python_test_function
2616 arfrever 1.87 }
2617    
2618     # @FUNCTION: python_execute_trial
2619     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2620     # @DESCRIPTION:
2621 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2622     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2623 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2624 arfrever 1.87 python_execute_trial() {
2625 arfrever 1.101 _python_check_python_pkg_setup_execution
2626 arfrever 1.90 _python_set_color_variables
2627    
2628 djc 1.114 local PYTHONPATH_template separate_build_dirs
2629 arfrever 1.87
2630     while (($#)); do
2631     case "$1" in
2632     -P|--PYTHONPATH)
2633     PYTHONPATH_template="$2"
2634     shift
2635     ;;
2636     -s|--separate-build-dirs)
2637     separate_build_dirs="1"
2638     ;;
2639     --)
2640     shift
2641     break
2642     ;;
2643     -*)
2644     die "${FUNCNAME}(): Unrecognized option '$1'"
2645     ;;
2646     *)
2647     break
2648     ;;
2649     esac
2650     shift
2651     done
2652    
2653     python_test_function() {
2654 arfrever 1.101 local evaluated_PYTHONPATH
2655 arfrever 1.87
2656 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2657 arfrever 1.87
2658 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
2659 arfrever 1.92
2660 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2661 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2662 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2663 arfrever 1.87 else
2664 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2665 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2666 arfrever 1.87 fi
2667 arfrever 1.92
2668 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
2669 arfrever 1.87 }
2670 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2671 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2672     else
2673     if [[ -n "${separate_build_dirs}" ]]; then
2674     die "${FUNCNAME}(): Invalid usage"
2675     fi
2676 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2677 arfrever 1.56 fi
2678 arfrever 1.88
2679     unset -f python_test_function
2680 arfrever 1.85 }
2681 arfrever 1.56
2682 arfrever 1.85 # ================================================================================================
2683     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2684     # ================================================================================================
2685 hawking 1.37
2686 arfrever 1.85 # @FUNCTION: python_enable_pyc
2687     # @DESCRIPTION:
2688     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2689     # timestamps/version stamps have changed.
2690     python_enable_pyc() {
2691 arfrever 1.101 _python_check_python_pkg_setup_execution
2692    
2693     if [[ "$#" -ne 0 ]]; then
2694     die "${FUNCNAME}() does not accept arguments"
2695     fi
2696    
2697 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2698     }
2699 hawking 1.37
2700 arfrever 1.85 # @FUNCTION: python_disable_pyc
2701     # @DESCRIPTION:
2702     # Tell Python not to automatically recompile modules to .pyc/.pyo
2703     # even if the timestamps/version stamps do not match. This is done
2704     # to protect sandbox.
2705     python_disable_pyc() {
2706 arfrever 1.101 _python_check_python_pkg_setup_execution
2707    
2708     if [[ "$#" -ne 0 ]]; then
2709     die "${FUNCNAME}() does not accept arguments"
2710     fi
2711    
2712 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2713 liquidx 1.1 }
2714    
2715 arfrever 1.97 _python_clean_compiled_modules() {
2716     _python_initialize_prefix_variables
2717     _python_set_color_variables
2718    
2719 arfrever 1.104 [[ "${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     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2738     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 "${py_file}" ]] && continue
2769     fi
2770     echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2771     rm -f "${compiled_file%[co]}"[co]
2772     elif [[ "${compiled_file}" == *\$py.class ]]; then
2773     if [[ "${dir}" == "__pycache__" ]]; then
2774     base_module_name="${compiled_file##*/}"
2775     base_module_name="${base_module_name%\$py.class}"
2776     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2777     else
2778 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2779 arfrever 1.97 fi
2780     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2781     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2782     else
2783     [[ -f "${py_file}" ]] && continue
2784     fi
2785     echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2786     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 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2795     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2796 arfrever 1.97 else
2797     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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