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Revision 1.115 - (hide annotations) (download)
Mon Jul 4 11:27:29 2011 UTC (3 years, 3 months ago) by djc
Branch: MAIN
Changes since 1.114: +49 -12 lines
Support Python ABI patterns list in _python_check_python_abi_matching.
(Patch by Arfrever. Backported from python overlay.)

1 arfrever 1.109 # Copyright 1999-2011 Gentoo Foundation
2 liquidx 1.1 # Distributed under the terms of the GNU General Public License v2
3 djc 1.115 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.114 2011/07/04 11:00:52 djc Exp $
4 liquidx 1.1
5 dev-zero 1.33 # @ECLASS: python.eclass
6     # @MAINTAINER:
7 arfrever 1.88 # Gentoo Python Project <python@gentoo.org>
8     # @BLURB: Eclass for Python packages
9 dev-zero 1.33 # @DESCRIPTION:
10 arfrever 1.88 # The python eclass contains miscellaneous, useful functions for Python packages.
11 liquidx 1.1
12 arfrever 1.65 inherit multilib
13 liquidx 1.2
14 arfrever 1.87 if ! has "${EAPI:-0}" 0 1 2 3; then
15 arfrever 1.83 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16     fi
17    
18 arfrever 1.106 _CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19 arfrever 1.110 _CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.0 3.1 3.2 3.3)
20 arfrever 1.106 _JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
21     _PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]})
22 arfrever 1.104
23     # ================================================================================================
24     # ===================================== HANDLING OF METADATA =====================================
25     # ================================================================================================
26    
27 arfrever 1.106 _python_check_python_abi_matching() {
28 djc 1.115 local pattern patterns patterns_list="0" PYTHON_ABI
29    
30     while (($#)); do
31     case "$1" in
32     --patterns-list)
33     patterns_list="1"
34     ;;
35     --)
36     shift
37     break
38     ;;
39     -*)
40     die "${FUNCNAME}(): Unrecognized option '$1'"
41     ;;
42     *)
43     break
44     ;;
45     esac
46     shift
47     done
48    
49 arfrever 1.106 if [[ "$#" -ne 2 ]]; then
50     die "${FUNCNAME}() requires 2 arguments"
51     fi
52    
53 djc 1.115 PYTHON_ABI="$1"
54    
55     if [[ "${patterns_list}" == "0" ]]; then
56     pattern="$2"
57    
58     if [[ "${pattern}" == *"-cpython" ]]; then
59     [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
60     elif [[ "${pattern}" == *"-jython" ]]; then
61     [[ "${PYTHON_ABI}" == ${pattern} ]]
62     else
63     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
64     [[ "${PYTHON_ABI}" == ${pattern} ]]
65     elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
66     [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
67     else
68     die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
69     fi
70 arfrever 1.106 fi
71 djc 1.115 else
72     patterns="${2// /$'\n'}"
73    
74     while read pattern; do
75     if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
76     return 0
77     fi
78     done <<< "${patterns}"
79    
80     return 1
81 arfrever 1.106 fi
82     }
83    
84 arfrever 1.87 # @ECLASS-VARIABLE: PYTHON_DEPEND
85     # @DESCRIPTION:
86     # Specification of dependency on dev-lang/python.
87     # Syntax:
88     # PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
89     # version_components_group: <major_version[:[minimal_version][:maximal_version]]>
90     # major_version: <2|3|*>
91     # minimal_version: <minimal_major_version.minimal_minor_version>
92     # maximal_version: <maximal_major_version.maximal_minor_version>
93    
94 arfrever 1.104 _python_parse_PYTHON_DEPEND() {
95 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
96 arfrever 1.87
97     version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
98     version_components_groups="${PYTHON_DEPEND}"
99    
100     if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
101     if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
102     USE_flag="${version_components_groups%\? *}"
103     version_components_groups="${version_components_groups#* }"
104     fi
105     if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
106     die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
107     fi
108    
109     version_components_groups="${version_components_groups// /$'\n'}"
110     while read version_components_group; do
111     major_version="${version_components_group:0:1}"
112     minimal_version="${version_components_group:2}"
113     minimal_version="${minimal_version%:*}"
114     maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
115    
116     if [[ "${major_version}" =~ ^(2|3)$ ]]; then
117     if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
118     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
119     fi
120     if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
121     die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
122     fi
123     fi
124    
125     if [[ "${major_version}" == "2" ]]; then
126     python2="1"
127 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
128 arfrever 1.87 python2_minimal_version="${minimal_version}"
129     python2_maximal_version="${maximal_version}"
130     elif [[ "${major_version}" == "3" ]]; then
131     python3="1"
132 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
133 arfrever 1.87 python3_minimal_version="${minimal_version}"
134     python3_maximal_version="${maximal_version}"
135     else
136     python_all="1"
137 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
138 arfrever 1.87 python_minimal_version="${minimal_version}"
139     python_maximal_version="${maximal_version}"
140     fi
141    
142     if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
143     die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
144     fi
145     if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
146     die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
147     fi
148    
149     if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
150     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
151     fi
152     done <<< "${version_components_groups}"
153    
154 arfrever 1.88 _PYTHON_ATOMS=()
155    
156     _append_accepted_versions_range() {
157 arfrever 1.87 local accepted_version="0" i
158     for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
159     if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
160     accepted_version="1"
161     fi
162     if [[ "${accepted_version}" == "1" ]]; then
163 arfrever 1.88 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
164 arfrever 1.87 fi
165     if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
166     accepted_version="0"
167     fi
168     done
169     }
170    
171     if [[ "${python_all}" == "1" ]]; then
172 arfrever 1.88 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
173     _PYTHON_ATOMS+=("dev-lang/python")
174     else
175 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
176 arfrever 1.88 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
177     python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
178     _append_accepted_versions_range
179     fi
180 arfrever 1.87 else
181     if [[ "${python3}" == "1" ]]; then
182 arfrever 1.88 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
183     _PYTHON_ATOMS+=("=dev-lang/python-3*")
184     else
185 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
186 arfrever 1.88 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
187     python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
188     _append_accepted_versions_range
189     fi
190 arfrever 1.87 fi
191     if [[ "${python2}" == "1" ]]; then
192 arfrever 1.88 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
193     _PYTHON_ATOMS+=("=dev-lang/python-2*")
194     else
195 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
196 arfrever 1.88 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
197     python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
198     _append_accepted_versions_range
199     fi
200 arfrever 1.87 fi
201     fi
202    
203 arfrever 1.88 unset -f _append_accepted_versions_range
204 arfrever 1.87
205 arfrever 1.88 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
206     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
207     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
208     else
209     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
210     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
211     fi
212 arfrever 1.87 else
213     die "Invalid syntax of PYTHON_DEPEND"
214     fi
215     }
216    
217 arfrever 1.89 DEPEND=">=app-admin/eselect-python-20091230"
218 arfrever 1.87 RDEPEND="${DEPEND}"
219    
220 arfrever 1.104 if [[ -n "${PYTHON_DEPEND}" ]]; then
221     _python_parse_PYTHON_DEPEND
222 betelgeuse 1.55 else
223 arfrever 1.88 _PYTHON_ATOMS=("dev-lang/python")
224 carlo 1.22 fi
225 arfrever 1.104 unset -f _python_parse_PYTHON_DEPEND
226    
227     if [[ -n "${NEED_PYTHON}" ]]; then
228     eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
229     die "NEED_PYTHON variable is banned"
230     fi
231 liquidx 1.18
232 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH
233     # @DESCRIPTION:
234 arfrever 1.87 # Set this to a space separated list of USE flags the Python slot in use must be built with.
235 liquidx 1.18
236 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
237 dev-zero 1.33 # @DESCRIPTION:
238 arfrever 1.87 # Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
239 liquidx 1.18
240 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
241     # @DESCRIPTION:
242 arfrever 1.87 # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
243     # PYTHON_USE_WITH_OR atoms conditional under a USE flag.
244 liquidx 1.1
245 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
246     _PYTHON_USE_WITH_ATOMS_ARRAY=()
247     if [[ -n "${PYTHON_USE_WITH}" ]]; then
248     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
249     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
250     done
251     elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
252     for _USE_flag in ${PYTHON_USE_WITH_OR}; do
253     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
254     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
255     done
256     done
257     unset _USE_flag
258     fi
259     if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
260     _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
261     else
262     _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
263     fi
264     if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
265     _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
266     fi
267     DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
268     RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
269     unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
270     fi
271    
272     unset _PYTHON_ATOMS
273    
274     # ================================================================================================
275     # =================================== MISCELLANEOUS FUNCTIONS ====================================
276     # ================================================================================================
277    
278     _python_implementation() {
279     if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
280     return 0
281     elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
282     return 0
283     else
284     return 1
285     fi
286     }
287    
288     _python_package_supporting_installation_for_multiple_python_abis() {
289     if [[ "${EBUILD_PHASE}" == "depend" ]]; then
290     die "${FUNCNAME}() cannot be used in global scope"
291     fi
292    
293     if has "${EAPI:-0}" 0 1 2 3 4; then
294     if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
295     return 0
296     else
297     return 1
298     fi
299     else
300     die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
301     fi
302     }
303    
304 arfrever 1.101 _python_abi-specific_local_scope() {
305     [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
306     }
307    
308 arfrever 1.97 _python_initialize_prefix_variables() {
309     if has "${EAPI:-0}" 0 1 2; then
310     if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
311     EROOT="${ROOT%/}${EPREFIX}/"
312     fi
313     if [[ -n "${D}" && -z "${ED}" ]]; then
314     ED="${D%/}${EPREFIX}/"
315     fi
316     fi
317     }
318    
319 arfrever 1.101 unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
320 arfrever 1.97
321     _python_initial_sanity_checks() {
322 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
323 arfrever 1.97 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
324     if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
325     eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
326     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
327     die "'${EPREFIX}/usr/bin/python' is not valid symlink"
328     fi
329     if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
330     eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
331     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
332     die "'${EPREFIX}/usr/bin/python-config' is not valid script"
333     fi
334     fi
335     }
336    
337     _python_final_sanity_checks() {
338 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
339 arfrever 1.97 local PYTHON_ABI="${PYTHON_ABI}"
340     for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
341     # Ensure that appropriate version of Python is installed.
342     if ! has_version "$(python_get_implementational_package)"; then
343     die "$(python_get_implementational_package) is not installed"
344     fi
345    
346     # Ensure that EPYTHON variable is respected.
347     if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
348     eerror "Path to 'python': '$(type -p python)'"
349     eerror "ABI: '${ABI}'"
350     eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
351     eerror "EPYTHON: '$(PYTHON)'"
352     eerror "PYTHON_ABI: '${PYTHON_ABI}'"
353     eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
354     die "'python' does not respect EPYTHON variable"
355     fi
356     done
357     fi
358 arfrever 1.101 PYTHON_SANITY_CHECKS_EXECUTED="1"
359 arfrever 1.97 }
360    
361 arfrever 1.102 # @ECLASS-VARIABLE: PYTHON_COLORS
362     # @DESCRIPTION:
363     # User-configurable colored output.
364     PYTHON_COLORS="${PYTHON_COLORS:-0}"
365    
366 arfrever 1.97 _python_set_color_variables() {
367 arfrever 1.102 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
368 arfrever 1.97 _BOLD=$'\e[1m'
369     _RED=$'\e[1;31m'
370     _GREEN=$'\e[1;32m'
371     _BLUE=$'\e[1;34m'
372     _CYAN=$'\e[1;36m'
373     _NORMAL=$'\e[0m'
374     else
375     _BOLD=
376     _RED=
377     _GREEN=
378     _BLUE=
379     _CYAN=
380     _NORMAL=
381     fi
382     }
383    
384     unset PYTHON_PKG_SETUP_EXECUTED
385    
386 arfrever 1.101 _python_check_python_pkg_setup_execution() {
387     [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
388    
389     if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
390     die "python_pkg_setup() not called"
391     fi
392     }
393    
394 arfrever 1.85 # @FUNCTION: python_pkg_setup
395 arfrever 1.56 # @DESCRIPTION:
396 arfrever 1.97 # Perform sanity checks and initialize environment.
397     #
398     # This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
399     # is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
400     python_pkg_setup() {
401 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
402     die "${FUNCNAME}() can be used only in pkg_setup() phase"
403     fi
404 arfrever 1.97
405 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
406     die "${FUNCNAME}() does not accept arguments"
407     fi
408    
409 arfrever 1.106 export JYTHON_SYSTEM_CACHEDIR="1"
410     addwrite "${EPREFIX}/var/cache/jython"
411    
412 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
413 arfrever 1.98 _python_calculate_PYTHON_ABIS
414 arfrever 1.97 export EPYTHON="$(PYTHON -f)"
415     else
416 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
417 arfrever 1.97 fi
418 arfrever 1.85
419 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
420 arfrever 1.95 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
421     if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
422     use ${PYTHON_USE_WITH_OPT#!} && return
423     else
424     use !${PYTHON_USE_WITH_OPT} && return
425     fi
426     fi
427 arfrever 1.56
428 arfrever 1.85 python_pkg_setup_check_USE_flags() {
429 arfrever 1.97 local python_atom USE_flag
430     python_atom="$(python_get_implementational_package)"
431 arfrever 1.56
432 arfrever 1.97 for USE_flag in ${PYTHON_USE_WITH}; do
433     if ! has_version "${python_atom}[${USE_flag}]"; then
434     eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
435     die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
436 arfrever 1.85 fi
437     done
438 arfrever 1.82
439 arfrever 1.97 for USE_flag in ${PYTHON_USE_WITH_OR}; do
440     if has_version "${python_atom}[${USE_flag}]"; then
441 arfrever 1.85 return
442     fi
443     done
444 arfrever 1.82
445 arfrever 1.85 if [[ ${PYTHON_USE_WITH_OR} ]]; then
446 arfrever 1.97 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
447     die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
448 arfrever 1.83 fi
449 arfrever 1.85 }
450    
451 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
452 arfrever 1.101 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
453 arfrever 1.56 else
454 arfrever 1.85 python_pkg_setup_check_USE_flags
455 arfrever 1.56 fi
456 arfrever 1.88
457 arfrever 1.97 unset -f python_pkg_setup_check_USE_flags
458     fi
459    
460     PYTHON_PKG_SETUP_EXECUTED="1"
461     }
462 arfrever 1.85
463 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
464 arfrever 1.85 EXPORT_FUNCTIONS pkg_setup
465 arfrever 1.97 fi
466    
467 arfrever 1.106 _PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|python)'
468    
469 arfrever 1.97 # @FUNCTION: python_convert_shebangs
470 arfrever 1.106 # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
471 arfrever 1.97 # @DESCRIPTION:
472     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
473     python_convert_shebangs() {
474 arfrever 1.101 _python_check_python_pkg_setup_execution
475    
476 arfrever 1.106 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
477 arfrever 1.97
478     while (($#)); do
479     case "$1" in
480     -r|--recursive)
481     recursive="1"
482     ;;
483     -q|--quiet)
484     quiet="1"
485     ;;
486     -x|--only-executables)
487     only_executables="1"
488     ;;
489     --)
490     shift
491     break
492     ;;
493     -*)
494     die "${FUNCNAME}(): Unrecognized option '$1'"
495     ;;
496     *)
497     break
498     ;;
499     esac
500     shift
501     done
502    
503     if [[ "$#" -eq 0 ]]; then
504     die "${FUNCNAME}(): Missing Python version and files or directories"
505     elif [[ "$#" -eq 1 ]]; then
506     die "${FUNCNAME}(): Missing files or directories"
507     fi
508    
509 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
510     python_interpreter="$(PYTHON "$1")"
511     else
512     python_interpreter="python$1"
513     fi
514 arfrever 1.97 shift
515    
516     for argument in "$@"; do
517     if [[ ! -e "${argument}" ]]; then
518     die "${FUNCNAME}(): '${argument}' does not exist"
519     elif [[ -f "${argument}" ]]; then
520     files+=("${argument}")
521     elif [[ -d "${argument}" ]]; then
522     if [[ "${recursive}" == "1" ]]; then
523     while read -d $'\0' -r file; do
524     files+=("${file}")
525     done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
526     else
527     die "${FUNCNAME}(): '${argument}' is not a regular file"
528     fi
529     else
530     die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
531     fi
532     done
533    
534     for file in "${files[@]}"; do
535     file="${file#./}"
536     [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
537    
538 arfrever 1.106 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
539 arfrever 1.97 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
540    
541     if [[ "${quiet}" == "0" ]]; then
542     einfo "Converting shebang in '${file}'"
543     fi
544    
545 arfrever 1.106 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
546 arfrever 1.97 fi
547     done
548     }
549    
550     # @FUNCTION: python_clean_installation_image
551     # @USAGE: [-q|--quiet]
552     # @DESCRIPTION:
553     # Delete needless files in installation image.
554 djc 1.114 #
555     # This function can be used only in src_install() phase.
556 arfrever 1.97 python_clean_installation_image() {
557 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
558     die "${FUNCNAME}() can be used only in src_install() phase"
559     fi
560    
561 arfrever 1.101 _python_check_python_pkg_setup_execution
562 arfrever 1.97 _python_initialize_prefix_variables
563    
564     local file files=() quiet="0"
565    
566     while (($#)); do
567     case "$1" in
568     -q|--quiet)
569     quiet="1"
570     ;;
571     -*)
572     die "${FUNCNAME}(): Unrecognized option '$1'"
573     ;;
574     *)
575     die "${FUNCNAME}(): Invalid usage"
576     ;;
577     esac
578     shift
579     done
580 arfrever 1.56
581 arfrever 1.97 while read -d $'\0' -r file; do
582     files+=("${file}")
583     done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
584    
585     if [[ "${#files[@]}" -gt 0 ]]; then
586     if [[ "${quiet}" == "0" ]]; then
587     ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
588     fi
589     for file in "${files[@]}"; do
590     if [[ "${quiet}" == "0" ]]; then
591     ewarn " ${file}"
592     fi
593     rm -f "${file}"
594 arfrever 1.98
595     # Delete empty __pycache__ directories.
596     if [[ "${file%/*}" == *"/__pycache__" ]]; then
597     rmdir "${file%/*}" 2> /dev/null
598     fi
599 arfrever 1.85 done
600 arfrever 1.92 fi
601 arfrever 1.97
602     python_clean_sitedirs() {
603 arfrever 1.98 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
604     find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
605     fi
606 arfrever 1.97 }
607     if _python_package_supporting_installation_for_multiple_python_abis; then
608     python_execute_function -q python_clean_sitedirs
609 arfrever 1.92 else
610 arfrever 1.97 python_clean_sitedirs
611 arfrever 1.78 fi
612 arfrever 1.56
613 arfrever 1.97 unset -f python_clean_sitedirs
614     }
615 arfrever 1.87
616 arfrever 1.85 # ================================================================================================
617 arfrever 1.95 # =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
618 arfrever 1.85 # ================================================================================================
619 arfrever 1.84
620 arfrever 1.86 # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
621     # @DESCRIPTION:
622 arfrever 1.88 # Set this in EAPI <= 4 to indicate that current package supports installation for
623 arfrever 1.95 # multiple Python ABIs.
624 arfrever 1.86
625 arfrever 1.90 # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
626 arfrever 1.82 # @DESCRIPTION:
627 arfrever 1.90 # Set this to export phase functions for the following ebuild phases:
628 djc 1.114 # src_prepare(), src_configure(), src_compile(), src_test(), src_install().
629 arfrever 1.94 if ! has "${EAPI:-0}" 0 1; then
630 arfrever 1.85 python_src_prepare() {
631 djc 1.114 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
632     die "${FUNCNAME}() can be used only in src_prepare() phase"
633     fi
634 arfrever 1.101
635 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
636     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
637     fi
638    
639 djc 1.114 _python_check_python_pkg_setup_execution
640    
641 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
642     die "${FUNCNAME}() does not accept arguments"
643     fi
644    
645 arfrever 1.85 python_copy_sources
646     }
647 arfrever 1.82
648 djc 1.113 for python_default_function in src_configure src_compile src_test; do
649 arfrever 1.94 eval "python_${python_default_function}() {
650 djc 1.114 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
651     die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
652     fi
653 arfrever 1.101
654 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
655     die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
656     fi
657    
658 djc 1.114 _python_check_python_pkg_setup_execution
659    
660 arfrever 1.97 python_execute_function -d -s -- \"\$@\"
661 arfrever 1.94 }"
662 arfrever 1.85 done
663     unset python_default_function
664 arfrever 1.82
665 djc 1.113 python_src_install() {
666 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
667     die "${FUNCNAME}() can be used only in src_install() phase"
668     fi
669    
670 djc 1.113 if ! _python_package_supporting_installation_for_multiple_python_abis; then
671     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
672     fi
673    
674     _python_check_python_pkg_setup_execution
675    
676     if has "${EAPI:-0}" 0 1 2 3; then
677     python_execute_function -d -s -- "$@"
678     else
679     python_installation() {
680     emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
681     }
682     python_execute_function -s python_installation "$@"
683     unset python_installation
684    
685     python_merge_intermediate_installation_images "${T}/images"
686     fi
687     }
688    
689 arfrever 1.90 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
690     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
691     fi
692 arfrever 1.85 fi
693 arfrever 1.82
694 arfrever 1.110 if has "${EAPI:-0}" 0 1 2 3 4; then
695 arfrever 1.104 unset PYTHON_ABIS
696     fi
697 arfrever 1.77
698 arfrever 1.98 _python_calculate_PYTHON_ABIS() {
699 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
700     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
701 arfrever 1.66 fi
702    
703 arfrever 1.90 _python_initial_sanity_checks
704 arfrever 1.57
705 arfrever 1.110 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
706 arfrever 1.104 local PYTHON_ABI restricted_ABI restricted_ABIs support_ABI supported_PYTHON_ABIS
707    
708     restricted_ABIs="${RESTRICT_PYTHON_ABIS// /$'\n'}"
709 arfrever 1.68
710 arfrever 1.70 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
711 arfrever 1.94 local cpython_enabled="0"
712 arfrever 1.75
713 arfrever 1.68 if [[ -z "${USE_PYTHON}" ]]; then
714     die "USE_PYTHON variable is empty"
715 arfrever 1.56 fi
716 arfrever 1.68
717 arfrever 1.78 for PYTHON_ABI in ${USE_PYTHON}; do
718 arfrever 1.106 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
719 arfrever 1.78 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
720 arfrever 1.68 fi
721 arfrever 1.75
722 arfrever 1.106 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
723 arfrever 1.94 cpython_enabled="1"
724 arfrever 1.75 fi
725    
726 arfrever 1.68 support_ABI="1"
727 arfrever 1.104 while read restricted_ABI; do
728 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
729 arfrever 1.66 support_ABI="0"
730     break
731     fi
732 arfrever 1.104 done <<< "${restricted_ABIs}"
733 arfrever 1.82 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
734 arfrever 1.68 done
735    
736     if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
737 arfrever 1.95 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
738 arfrever 1.66 fi
739 arfrever 1.75
740 arfrever 1.94 if [[ "${cpython_enabled}" == "0" ]]; then
741 arfrever 1.95 die "USE_PYTHON variable does not enable any CPython ABI"
742 arfrever 1.88 fi
743 arfrever 1.68 else
744 djc 1.114 local python_version python2_version python3_version support_python_major_version
745 arfrever 1.76
746 arfrever 1.97 if ! has_version "dev-lang/python"; then
747     die "${FUNCNAME}(): 'dev-lang/python' is not installed"
748     fi
749    
750 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]))')"
751 arfrever 1.74
752     if has_version "=dev-lang/python-2*"; then
753 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
754     die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
755 arfrever 1.74 fi
756    
757 arfrever 1.88 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
758 arfrever 1.74
759 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
760 arfrever 1.74 support_python_major_version="1"
761 arfrever 1.104 while read restricted_ABI; do
762 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
763 arfrever 1.74 support_python_major_version="0"
764     fi
765 arfrever 1.104 done <<< "${restricted_ABIs}"
766 arfrever 1.74 [[ "${support_python_major_version}" == "1" ]] && break
767     done
768     if [[ "${support_python_major_version}" == "1" ]]; then
769 arfrever 1.104 while read restricted_ABI; do
770 arfrever 1.106 if _python_check_python_abi_matching "${python2_version}" "${restricted_ABI}"; then
771     die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
772 arfrever 1.74 fi
773 arfrever 1.104 done <<< "${restricted_ABIs}"
774 arfrever 1.74 else
775     python2_version=""
776     fi
777     fi
778 arfrever 1.56
779 arfrever 1.74 if has_version "=dev-lang/python-3*"; then
780 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
781     die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
782 arfrever 1.68 fi
783 arfrever 1.74
784 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]))')"
785 arfrever 1.74
786 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
787 arfrever 1.74 support_python_major_version="1"
788 arfrever 1.104 while read restricted_ABI; do
789 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
790 arfrever 1.74 support_python_major_version="0"
791     fi
792 arfrever 1.104 done <<< "${restricted_ABIs}"
793 arfrever 1.74 [[ "${support_python_major_version}" == "1" ]] && break
794     done
795     if [[ "${support_python_major_version}" == "1" ]]; then
796 arfrever 1.104 while read restricted_ABI; do
797 arfrever 1.106 if _python_check_python_abi_matching "${python3_version}" "${restricted_ABI}"; then
798     die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
799 arfrever 1.74 fi
800 arfrever 1.104 done <<< "${restricted_ABIs}"
801 arfrever 1.74 else
802     python3_version=""
803     fi
804     fi
805    
806 arfrever 1.82 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
807 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
808 arfrever 1.82 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
809     die "Incorrect configuration of Python"
810     fi
811     if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
812 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
813 arfrever 1.76 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
814     die "Incorrect configuration of Python"
815     fi
816    
817 arfrever 1.74 PYTHON_ABIS="${python2_version} ${python3_version}"
818     PYTHON_ABIS="${PYTHON_ABIS# }"
819     export PYTHON_ABIS="${PYTHON_ABIS% }"
820 arfrever 1.68 fi
821 arfrever 1.56 fi
822 arfrever 1.66
823 arfrever 1.90 _python_final_sanity_checks
824 arfrever 1.56 }
825    
826 arfrever 1.101 _python_prepare_flags() {
827     local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
828    
829     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
830     eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
831     for prefix in PYTHON_USER_ PYTHON_; do
832     if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
833     eval "array=(\"\${${prefix}${variable}[@]}\")"
834     for element in "${array[@]}"; do
835     if [[ "${element}" =~ ^([[:alnum:]]|\.|-|\*|\[|\])+\ (\+|-)\ .+ ]]; then
836     pattern="${element%% *}"
837     element="${element#* }"
838     operator="${element%% *}"
839     flags="${element#* }"
840 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
841 arfrever 1.101 if [[ "${operator}" == "+" ]]; then
842     eval "export ${variable}+=\"\${variable:+ }${flags}\""
843     elif [[ "${operator}" == "-" ]]; then
844     flags="${flags// /$'\n'}"
845     old_value="${!variable// /$'\n'}"
846     new_value=""
847     while read old_flag; do
848     while read deleted_flag; do
849     if [[ "${old_flag}" == ${deleted_flag} ]]; then
850     continue 2
851     fi
852     done <<< "${flags}"
853     new_value+="${new_value:+ }${old_flag}"
854     done <<< "${old_value}"
855     eval "export ${variable}=\"\${new_value}\""
856     fi
857     fi
858     else
859     die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
860     fi
861     done
862     elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
863     die "${prefix}${variable} should be indexed array"
864     fi
865     done
866     done
867     }
868    
869     _python_restore_flags() {
870     local variable
871    
872     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
873     eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
874     unset _PYTHON_SAVED_${variable}
875     done
876     }
877    
878 arfrever 1.56 # @FUNCTION: python_execute_function
879 arfrever 1.90 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
880 arfrever 1.56 # @DESCRIPTION:
881 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
882     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
883 arfrever 1.56 python_execute_function() {
884 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
885     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
886     fi
887    
888 djc 1.114 _python_check_python_pkg_setup_execution
889 arfrever 1.90 _python_set_color_variables
890    
891 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
892 arfrever 1.56
893     while (($#)); do
894     case "$1" in
895     --action-message)
896     action_message_template="$2"
897     shift
898     ;;
899 arfrever 1.58 -d|--default-function)
900     default_function="1"
901     ;;
902 arfrever 1.56 --failure-message)
903     failure_message_template="$2"
904     shift
905     ;;
906 arfrever 1.90 -f|--final-ABI)
907     final_ABI="1"
908     ;;
909 arfrever 1.56 --nonfatal)
910     nonfatal="1"
911     ;;
912     -q|--quiet)
913     quiet="1"
914     ;;
915     -s|--separate-build-dirs)
916     separate_build_dirs="1"
917     ;;
918 arfrever 1.81 --source-dir)
919     source_dir="$2"
920     shift
921     ;;
922 arfrever 1.71 --)
923 arfrever 1.87 shift
924 arfrever 1.71 break
925     ;;
926 arfrever 1.56 -*)
927 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
928 arfrever 1.56 ;;
929     *)
930     break
931     ;;
932     esac
933     shift
934     done
935    
936 arfrever 1.81 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
937     die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
938     fi
939    
940 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
941 arfrever 1.83 if [[ "$#" -eq 0 ]]; then
942 arfrever 1.58 die "${FUNCNAME}(): Missing function name"
943     fi
944     function="$1"
945     shift
946 arfrever 1.67
947     if [[ -z "$(type -t "${function}")" ]]; then
948 arfrever 1.84 die "${FUNCNAME}(): '${function}' function is not defined"
949 arfrever 1.67 fi
950 arfrever 1.58 else
951     if has "${EAPI:-0}" 0 1; then
952 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
953 arfrever 1.58 fi
954    
955     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
956 arfrever 1.82 if has "${EAPI}" 2 3; then
957 arfrever 1.61 python_default_function() {
958 arfrever 1.94 econf "$@"
959 arfrever 1.61 }
960     else
961     python_default_function() {
962 arfrever 1.94 nonfatal econf "$@"
963 arfrever 1.61 }
964     fi
965 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
966     python_default_function() {
967 arfrever 1.94 emake "$@"
968 arfrever 1.58 }
969     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
970     python_default_function() {
971     if emake -j1 -n check &> /dev/null; then
972 arfrever 1.94 emake -j1 check "$@"
973 arfrever 1.58 elif emake -j1 -n test &> /dev/null; then
974 arfrever 1.94 emake -j1 test "$@"
975 arfrever 1.58 fi
976     }
977     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
978     python_default_function() {
979 arfrever 1.94 emake DESTDIR="${D}" install "$@"
980 arfrever 1.58 }
981     else
982 arfrever 1.82 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
983 arfrever 1.58 fi
984     function="python_default_function"
985 arfrever 1.56 fi
986    
987 arfrever 1.95 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
988 arfrever 1.101 if _python_abi-specific_local_scope; then
989     die "${FUNCNAME}(): Invalid call stack"
990     fi
991 arfrever 1.87
992 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
993     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
994     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
995     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
996     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
997     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
998     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
999     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
1000     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
1001     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
1002     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
1003     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
1004     fi
1005    
1006 arfrever 1.98 _python_calculate_PYTHON_ABIS
1007 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1008     iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
1009 arfrever 1.56 else
1010 arfrever 1.90 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
1011 arfrever 1.56 fi
1012 arfrever 1.90 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1013 arfrever 1.101 _python_prepare_flags
1014    
1015 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1016     if [[ -n "${action_message_template}" ]]; then
1017 arfrever 1.103 eval "action_message=\"${action_message_template}\""
1018 arfrever 1.56 else
1019 arfrever 1.88 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
1020 arfrever 1.56 fi
1021 arfrever 1.90 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
1022 arfrever 1.56 fi
1023 arfrever 1.66
1024 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1025 arfrever 1.81 if [[ -n "${source_dir}" ]]; then
1026     export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
1027     else
1028     export BUILDDIR="${S}-${PYTHON_ABI}"
1029     fi
1030 arfrever 1.60 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
1031     else
1032     export BUILDDIR="${S}"
1033 arfrever 1.56 fi
1034 arfrever 1.66
1035 arfrever 1.73 previous_directory="$(pwd)"
1036     previous_directory_stack="$(dirs -p)"
1037     previous_directory_stack_length="$(dirs -p | wc -l)"
1038 arfrever 1.72
1039 arfrever 1.82 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1040 arfrever 1.66 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
1041     else
1042     EPYTHON="$(PYTHON)" "${function}" "$@"
1043     fi
1044    
1045 arfrever 1.101 return_code="$?"
1046    
1047     _python_restore_flags
1048    
1049     if [[ "${return_code}" -ne 0 ]]; then
1050 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
1051 arfrever 1.103 eval "failure_message=\"${failure_message_template}\""
1052 arfrever 1.56 else
1053 arfrever 1.88 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
1054 arfrever 1.56 fi
1055 arfrever 1.66
1056 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
1057     if [[ "${quiet}" == "0" ]]; then
1058 arfrever 1.102 ewarn "${failure_message}"
1059 arfrever 1.69 fi
1060 arfrever 1.90 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1061 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
1062 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
1063     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
1064 arfrever 1.82 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
1065 arfrever 1.70 done
1066 arfrever 1.82 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
1067 arfrever 1.70 fi
1068 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1069 arfrever 1.102 ewarn "${failure_message}"
1070 arfrever 1.56 fi
1071 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
1072 arfrever 1.95 die "${function}() function failed with all enabled Python ABIs"
1073 arfrever 1.69 fi
1074 arfrever 1.56 else
1075     die "${failure_message}"
1076     fi
1077     fi
1078 arfrever 1.66
1079 arfrever 1.84 # Ensure that directory stack has not been decreased.
1080 arfrever 1.73 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
1081 arfrever 1.72 die "Directory stack decreased illegally"
1082     fi
1083    
1084 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
1085     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
1086 arfrever 1.72 popd > /dev/null || die "popd failed"
1087     done
1088    
1089 arfrever 1.84 # Ensure that the bottom part of directory stack has not been changed. Restore
1090 arfrever 1.73 # previous directory (from before running of the specified function) before
1091     # comparison of directory stacks to avoid mismatch of directory stacks after
1092     # potential using of 'cd' to change current directory. Restoration of previous
1093     # directory allows to safely use 'cd' to change current directory in the
1094     # specified function without changing it back to original directory.
1095     cd "${previous_directory}"
1096     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
1097     die "Directory stack changed illegally"
1098     fi
1099    
1100 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1101     popd > /dev/null || die "popd failed"
1102     fi
1103 arfrever 1.60 unset BUILDDIR
1104 arfrever 1.56 done
1105 arfrever 1.58
1106     if [[ "${default_function}" == "1" ]]; then
1107     unset -f python_default_function
1108     fi
1109 arfrever 1.56 }
1110    
1111 arfrever 1.85 # @FUNCTION: python_copy_sources
1112 arfrever 1.90 # @USAGE: <directory="${S}"> [directory]
1113 arfrever 1.77 # @DESCRIPTION:
1114 arfrever 1.88 # Copy unpacked sources of current package to separate build directory for each Python ABI.
1115 arfrever 1.85 python_copy_sources() {
1116 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1117     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1118     fi
1119    
1120 djc 1.114 _python_check_python_pkg_setup_execution
1121    
1122 arfrever 1.90 local dir dirs=() PYTHON_ABI
1123 arfrever 1.77
1124     if [[ "$#" -eq 0 ]]; then
1125 arfrever 1.85 if [[ "${WORKDIR}" == "${S}" ]]; then
1126 arfrever 1.97 die "${FUNCNAME}() cannot be used with current value of S variable"
1127 arfrever 1.85 fi
1128 arfrever 1.94 dirs=("${S%/}")
1129 arfrever 1.85 else
1130 arfrever 1.90 dirs=("$@")
1131 arfrever 1.77 fi
1132    
1133 arfrever 1.98 _python_calculate_PYTHON_ABIS
1134 arfrever 1.85 for PYTHON_ABI in ${PYTHON_ABIS}; do
1135     for dir in "${dirs[@]}"; do
1136 arfrever 1.90 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
1137 arfrever 1.85 done
1138 arfrever 1.77 done
1139 arfrever 1.85 }
1140 arfrever 1.77
1141 arfrever 1.82 # @FUNCTION: python_generate_wrapper_scripts
1142     # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
1143     # @DESCRIPTION:
1144     # Generate wrapper scripts. Existing files are overwritten only with --force option.
1145     # If --respect-EPYTHON option is specified, then generated wrapper scripts will
1146     # respect EPYTHON variable at run time.
1147 djc 1.114 #
1148     # This function can be used only in src_install() phase.
1149 arfrever 1.82 python_generate_wrapper_scripts() {
1150 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1151     die "${FUNCNAME}() can be used only in src_install() phase"
1152     fi
1153 arfrever 1.101
1154 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1155     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1156     fi
1157    
1158 djc 1.114 _python_check_python_pkg_setup_execution
1159 arfrever 1.87 _python_initialize_prefix_variables
1160    
1161 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"
1162 arfrever 1.82
1163     while (($#)); do
1164     case "$1" in
1165     -E|--respect-EPYTHON)
1166     respect_EPYTHON="1"
1167     ;;
1168     -f|--force)
1169     force="1"
1170     ;;
1171     -q|--quiet)
1172     quiet="1"
1173     ;;
1174     --)
1175 arfrever 1.87 shift
1176 arfrever 1.82 break
1177     ;;
1178     -*)
1179     die "${FUNCNAME}(): Unrecognized option '$1'"
1180     ;;
1181     *)
1182     break
1183     ;;
1184     esac
1185     shift
1186     done
1187    
1188     if [[ "$#" -eq 0 ]]; then
1189     die "${FUNCNAME}(): Missing arguments"
1190     fi
1191    
1192 arfrever 1.98 _python_calculate_PYTHON_ABIS
1193 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1194 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1195     python2_enabled="1"
1196     fi
1197     done
1198 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1199 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1200     python3_enabled="1"
1201     fi
1202     done
1203    
1204     if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1205     eselect_python_option=
1206     elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1207     eselect_python_option="--python2"
1208     elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1209     eselect_python_option="--python3"
1210     else
1211     die "${FUNCNAME}(): Unsupported environment"
1212     fi
1213    
1214 arfrever 1.106 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1215    
1216 arfrever 1.82 for file in "$@"; do
1217     if [[ -f "${file}" && "${force}" == "0" ]]; then
1218 arfrever 1.106 die "${FUNCNAME}(): '${file}' already exists"
1219 arfrever 1.82 fi
1220    
1221     if [[ "${quiet}" == "0" ]]; then
1222 arfrever 1.94 einfo "Generating '${file#${ED%/}}' wrapper script"
1223 arfrever 1.82 fi
1224    
1225     cat << EOF > "${file}"
1226     #!/usr/bin/env python
1227 arfrever 1.94 # Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1228 arfrever 1.82
1229     import os
1230     import re
1231     import subprocess
1232     import sys
1233    
1234 arfrever 1.106 cpython_re = re.compile(r"^python(\d+\.\d+)$")
1235     jython_re = re.compile(r"^jython(\d+\.\d+)$")
1236 arfrever 1.94 python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1237     python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1238 arfrever 1.82
1239 arfrever 1.106 def get_PYTHON_ABI(EPYTHON):
1240     cpython_matched = cpython_re.match(EPYTHON)
1241     jython_matched = jython_re.match(EPYTHON)
1242     if cpython_matched is not None:
1243     PYTHON_ABI = cpython_matched.group(1)
1244     elif jython_matched is not None:
1245     PYTHON_ABI = jython_matched.group(1) + "-jython"
1246     else:
1247     PYTHON_ABI = None
1248     return PYTHON_ABI
1249    
1250 arfrever 1.82 EOF
1251     if [[ "$?" != "0" ]]; then
1252     die "${FUNCNAME}(): Generation of '$1' failed"
1253     fi
1254     if [[ "${respect_EPYTHON}" == "1" ]]; then
1255     cat << EOF >> "${file}"
1256     EPYTHON = os.environ.get("EPYTHON")
1257     if EPYTHON:
1258 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1259     if PYTHON_ABI is None:
1260 arfrever 1.82 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
1261     sys.exit(1)
1262     else:
1263     try:
1264 arfrever 1.87 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
1265 arfrever 1.82 if eselect_process.wait() != 0:
1266     raise ValueError
1267     except (OSError, ValueError):
1268     sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1269     sys.exit(1)
1270    
1271 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1272 arfrever 1.94 if not isinstance(EPYTHON, str):
1273 arfrever 1.82 # Python 3
1274 arfrever 1.94 EPYTHON = EPYTHON.decode()
1275 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1276 arfrever 1.82
1277 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1278     if PYTHON_ABI is None:
1279 arfrever 1.95 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1280 arfrever 1.82 sys.exit(1)
1281 arfrever 1.106
1282     wrapper_script_path = os.path.realpath(sys.argv[0])
1283     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1284     if not os.path.exists(target_executable_path):
1285     sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1286     sys.exit(1)
1287 arfrever 1.82 EOF
1288     if [[ "$?" != "0" ]]; then
1289     die "${FUNCNAME}(): Generation of '$1' failed"
1290     fi
1291     else
1292     cat << EOF >> "${file}"
1293     try:
1294 arfrever 1.87 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
1295 arfrever 1.82 if eselect_process.wait() != 0:
1296     raise ValueError
1297     except (OSError, ValueError):
1298     sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1299     sys.exit(1)
1300    
1301 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1302 arfrever 1.94 if not isinstance(EPYTHON, str):
1303 arfrever 1.82 # Python 3
1304 arfrever 1.94 EPYTHON = EPYTHON.decode()
1305 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1306 arfrever 1.82
1307 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1308     if PYTHON_ABI is None:
1309     sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1310     sys.exit(1)
1311    
1312     wrapper_script_path = os.path.realpath(sys.argv[0])
1313     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1314     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1315     if os.path.exists(target_executable_path):
1316     break
1317 arfrever 1.82 else:
1318 arfrever 1.106 sys.stderr.write("No target script exists for '%s'\n" % wrapper_script_path)
1319 arfrever 1.82 sys.exit(1)
1320     EOF
1321     if [[ "$?" != "0" ]]; then
1322     die "${FUNCNAME}(): Generation of '$1' failed"
1323     fi
1324     fi
1325     cat << EOF >> "${file}"
1326    
1327 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1328     target_executable_first_line = target_executable.readline()
1329     if not isinstance(target_executable_first_line, str):
1330     # Python 3
1331     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1332    
1333     python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1334     target_executable.close()
1335    
1336 arfrever 1.106 if python_shebang_matched is not None:
1337 arfrever 1.94 try:
1338     python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1339     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1340     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1341     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1342     if python_verification_process.wait() != 0:
1343     raise ValueError
1344    
1345     python_verification_output = python_verification_process.stdout.read()
1346     if not isinstance(python_verification_output, str):
1347     # Python 3
1348     python_verification_output = python_verification_output.decode()
1349    
1350     if not python_verification_output_re.match(python_verification_output):
1351     raise ValueError
1352    
1353 arfrever 1.106 if cpython_re.match(EPYTHON) is not None:
1354     os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1355     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1356     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1357    
1358     if hasattr(os, "execv"):
1359     os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1360     else:
1361     sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1362     except (KeyboardInterrupt, SystemExit):
1363     raise
1364 arfrever 1.94 except:
1365     pass
1366 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1367     if variable in os.environ:
1368     del os.environ[variable]
1369 arfrever 1.94
1370 arfrever 1.106 if hasattr(os, "execv"):
1371     os.execv(target_executable_path, sys.argv)
1372     else:
1373     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1374 arfrever 1.82 EOF
1375     if [[ "$?" != "0" ]]; then
1376     die "${FUNCNAME}(): Generation of '$1' failed"
1377     fi
1378 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1379 arfrever 1.82 done
1380     }
1381    
1382 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1383     # @DESCRIPTION:
1384     # Array of regular expressions of paths to versioned Python scripts.
1385     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1386    
1387     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1388     # @DESCRIPTION:
1389     # Array of regular expressions of paths to versioned executables (including Python scripts).
1390    
1391     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1392     # @DESCRIPTION:
1393     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1394    
1395     # @FUNCTION: python_merge_intermediate_installation_images
1396     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1397     # @DESCRIPTION:
1398     # Merge intermediate installation images into installation image.
1399 djc 1.114 #
1400     # This function can be used only in src_install() phase.
1401 arfrever 1.106 python_merge_intermediate_installation_images() {
1402 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1403     die "${FUNCNAME}() can be used only in src_install() phase"
1404     fi
1405    
1406     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1407     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1408     fi
1409    
1410 arfrever 1.106 _python_check_python_pkg_setup_execution
1411     _python_initialize_prefix_variables
1412    
1413     local b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1414    
1415     while (($#)); do
1416     case "$1" in
1417     -q|--quiet)
1418     quiet="1"
1419     ;;
1420     --)
1421     shift
1422     break
1423     ;;
1424     -*)
1425     die "${FUNCNAME}(): Unrecognized option '$1'"
1426     ;;
1427     *)
1428     break
1429     ;;
1430     esac
1431     shift
1432     done
1433    
1434     if [[ "$#" -ne 1 ]]; then
1435     die "${FUNCNAME}() requires 1 argument"
1436     fi
1437    
1438     intermediate_installation_images_directory="$1"
1439    
1440     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1441     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1442     fi
1443    
1444     _python_calculate_PYTHON_ABIS
1445     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1446     b="b"
1447     fi
1448    
1449     while read -d $'\0' -r file; do
1450     files+=("${file}")
1451     done < <("$(PYTHON -f)" -c \
1452     "import os
1453     import sys
1454    
1455     if hasattr(sys.stdout, 'buffer'):
1456     # Python 3
1457     stdout = sys.stdout.buffer
1458     else:
1459     # Python 2
1460     stdout = sys.stdout
1461    
1462     files_set = set()
1463    
1464     os.chdir(${b}'${intermediate_installation_images_directory}')
1465    
1466     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1467     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1468     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1469     files_set.update(root + ${b}'/' + file for file in files)
1470    
1471     for file in sorted(files_set):
1472     stdout.write(file)
1473     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1474    
1475     for PYTHON_ABI in ${PYTHON_ABIS}; do
1476     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1477     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1478     fi
1479    
1480     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1481    
1482     for file in "${files[@]}"; do
1483     version_executable="0"
1484     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1485     if [[ "/${file}" =~ ^${regex}$ ]]; then
1486     version_executable="1"
1487     break
1488     fi
1489     done
1490     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1491     if [[ "/${file}" =~ ^${regex}$ ]]; then
1492     version_executable="2"
1493     break
1494     fi
1495     done
1496     if [[ "${version_executable}" != "0" ]]; then
1497     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1498     if [[ "/${file}" =~ ^${regex}$ ]]; then
1499     version_executable="0"
1500     break
1501     fi
1502     done
1503     fi
1504    
1505     [[ "${version_executable}" == "0" || ! -x "${file}" ]] && continue
1506    
1507     shebang="$(head -n1 "${file}")" || die "Extraction of shebang from '${file}' failed"
1508    
1509     if [[ "${version_executable}" == "2" ]]; then
1510     wrapper_scripts+=("${ED}${file}")
1511     elif [[ "${version_executable}" == "1" ]]; then
1512     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1513     wrapper_scripts+=("${ED}${file}")
1514     else
1515     version_executable="0"
1516     fi
1517     fi
1518    
1519     [[ "${version_executable}" == "0" ]] && continue
1520    
1521     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1522     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1523     fi
1524    
1525     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1526    
1527     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1528     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1529     fi
1530     done
1531    
1532     popd > /dev/null || die "popd failed"
1533    
1534 arfrever 1.109 if ROOT="/" has_version sys-apps/coreutils; then
1535     cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1536     else
1537     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1538     fi
1539 arfrever 1.106 done
1540    
1541 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1542    
1543 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1544     rm -f "${T}/python_wrapper_scripts"
1545    
1546     for file in "${wrapper_scripts[@]}"; do
1547     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1548     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1549     done
1550    
1551     while read -d $'\0' -r file; do
1552     wrapper_scripts_set+=("${file}")
1553     done < <("$(PYTHON -f)" -c \
1554     "import sys
1555    
1556     if hasattr(sys.stdout, 'buffer'):
1557     # Python 3
1558     stdout = sys.stdout.buffer
1559     else:
1560     # Python 2
1561     stdout = sys.stdout
1562    
1563     files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1564    
1565     for file in sorted(files):
1566     stdout.write(file)
1567     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1568    
1569     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1570     fi
1571     }
1572    
1573 arfrever 1.85 # ================================================================================================
1574 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1575 arfrever 1.85 # ================================================================================================
1576    
1577 arfrever 1.101 unset EPYTHON PYTHON_ABI
1578    
1579 arfrever 1.85 # @FUNCTION: python_set_active_version
1580 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1581 betelgeuse 1.55 # @DESCRIPTION:
1582 arfrever 1.106 # Set locally active version of Python.
1583     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1584     # If 2 argument is specified, then active version of CPython 2 is used.
1585     # If 3 argument is specified, then active version of CPython 3 is used.
1586 arfrever 1.101 #
1587     # This function can be used only in pkg_setup() phase.
1588 arfrever 1.85 python_set_active_version() {
1589 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1590     die "${FUNCNAME}() can be used only in pkg_setup() phase"
1591     fi
1592 arfrever 1.101
1593 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1594     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1595 arfrever 1.88 fi
1596    
1597 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1598 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1599     fi
1600    
1601 arfrever 1.90 _python_initial_sanity_checks
1602    
1603 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1604 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1605     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1606     # so it does not need to be exported to subprocesses.
1607     PYTHON_ABI="$1"
1608     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1609     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1610 arfrever 1.101 fi
1611     export EPYTHON="$(PYTHON "$1")"
1612     elif [[ "$1" == "2" ]]; then
1613     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1614     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1615     fi
1616     export EPYTHON="$(PYTHON -2)"
1617 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1618     PYTHON_ABI="${PYTHON_ABI%%-*}"
1619 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1620     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1621     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1622     fi
1623     export EPYTHON="$(PYTHON -3)"
1624 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1625     PYTHON_ABI="${PYTHON_ABI%%-*}"
1626 arfrever 1.101 else
1627     die "${FUNCNAME}(): Unrecognized argument '$1'"
1628 arfrever 1.85 fi
1629     fi
1630    
1631 arfrever 1.90 _python_final_sanity_checks
1632    
1633 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1634     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1635 arfrever 1.85 }
1636 betelgeuse 1.55
1637 arfrever 1.85 # @FUNCTION: python_need_rebuild
1638 arfrever 1.88 # @DESCRIPTION: Mark current package for rebuilding by python-updater after
1639     # switching of active version of Python.
1640 arfrever 1.85 python_need_rebuild() {
1641 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1642     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1643 arfrever 1.90 fi
1644    
1645 djc 1.114 _python_check_python_pkg_setup_execution
1646    
1647 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1648     die "${FUNCNAME}() does not accept arguments"
1649     fi
1650    
1651 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1652 arfrever 1.85 }
1653 betelgeuse 1.55
1654 arfrever 1.85 # ================================================================================================
1655     # ======================================= GETTER FUNCTIONS =======================================
1656     # ================================================================================================
1657 betelgeuse 1.55
1658 arfrever 1.88 _PYTHON_ABI_EXTRACTION_COMMAND='import platform
1659     import sys
1660     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1661     if platform.system()[:4] == "Java":
1662     sys.stdout.write("-jython")'
1663    
1664     _python_get_implementation() {
1665 arfrever 1.106 local ignore_invalid="0"
1666    
1667     while (($#)); do
1668     case "$1" in
1669     --ignore-invalid)
1670     ignore_invalid="1"
1671     ;;
1672     --)
1673     shift
1674     break
1675     ;;
1676     -*)
1677     die "${FUNCNAME}(): Unrecognized option '$1'"
1678     ;;
1679     *)
1680     break
1681     ;;
1682     esac
1683     shift
1684     done
1685    
1686 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1687     die "${FUNCNAME}() requires 1 argument"
1688     fi
1689    
1690     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1691     echo "CPython"
1692     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1693     echo "Jython"
1694     else
1695 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1696     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1697     fi
1698 arfrever 1.88 fi
1699     }
1700    
1701 arfrever 1.85 # @FUNCTION: PYTHON
1702 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1703 betelgeuse 1.55 # @DESCRIPTION:
1704 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1705 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1706 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1707     # If -3 option is specified, then active version of CPython 3 is used.
1708 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1709 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1710 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1711 arfrever 1.88 # filename of Python interpreter.
1712     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1713 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1714     PYTHON() {
1715 arfrever 1.101 _python_check_python_pkg_setup_execution
1716    
1717 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1718 betelgeuse 1.55
1719 arfrever 1.85 while (($#)); do
1720     case "$1" in
1721     -2)
1722     python2="1"
1723     ;;
1724     -3)
1725     python3="1"
1726     ;;
1727     --ABI)
1728     ABI_output="1"
1729     ;;
1730     -a|--absolute-path)
1731     absolute_path_output="1"
1732     ;;
1733     -f|--final-ABI)
1734     final_ABI="1"
1735     ;;
1736     --)
1737 arfrever 1.87 shift
1738 arfrever 1.85 break
1739     ;;
1740     -*)
1741     die "${FUNCNAME}(): Unrecognized option '$1'"
1742     ;;
1743     *)
1744     break
1745     ;;
1746     esac
1747     shift
1748     done
1749 betelgeuse 1.55
1750 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1751 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1752 arfrever 1.85 fi
1753 arfrever 1.74
1754 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1755     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1756 arfrever 1.85 fi
1757 betelgeuse 1.55
1758 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1759 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1760 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1761     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1762 arfrever 1.86 fi
1763 arfrever 1.98 _python_calculate_PYTHON_ABIS
1764 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1765 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1766 arfrever 1.89 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1767 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1768 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1769 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1770 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1771     fi
1772     elif [[ "${python3}" == "1" ]]; then
1773 arfrever 1.89 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1774 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1775 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1776 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1777 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1778 betelgeuse 1.55 fi
1779 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1780     if ! _python_abi-specific_local_scope; then
1781     die "${FUNCNAME}() should be used in ABI-specific local scope"
1782     fi
1783     else
1784 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1785 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1786 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1787 arfrever 1.97 fi
1788 arfrever 1.85 fi
1789     elif [[ "$#" -eq 1 ]]; then
1790     if [[ "${final_ABI}" == "1" ]]; then
1791     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1792     fi
1793     if [[ "${python2}" == "1" ]]; then
1794     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1795     fi
1796     if [[ "${python3}" == "1" ]]; then
1797     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1798 betelgeuse 1.55 fi
1799 arfrever 1.88 PYTHON_ABI="$1"
1800 arfrever 1.85 else
1801     die "${FUNCNAME}(): Invalid usage"
1802 betelgeuse 1.55 fi
1803 hawking 1.46
1804 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1805 arfrever 1.88 echo -n "${PYTHON_ABI}"
1806 arfrever 1.85 return
1807     else
1808 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1809     python_interpreter="python${PYTHON_ABI}"
1810     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1811 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1812 arfrever 1.88 fi
1813    
1814     if [[ "${absolute_path_output}" == "1" ]]; then
1815     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1816     else
1817     echo -n "${python_interpreter}"
1818     fi
1819 arfrever 1.85 fi
1820 hawking 1.46
1821 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1822     echo -n "-${ABI}"
1823     fi
1824 hawking 1.52 }
1825    
1826 arfrever 1.88 # @FUNCTION: python_get_implementation
1827     # @USAGE: [-f|--final-ABI]
1828     # @DESCRIPTION:
1829     # Print name of Python implementation.
1830     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1831     python_get_implementation() {
1832 arfrever 1.101 _python_check_python_pkg_setup_execution
1833    
1834 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1835    
1836     while (($#)); do
1837     case "$1" in
1838     -f|--final-ABI)
1839     final_ABI="1"
1840     ;;
1841     -*)
1842     die "${FUNCNAME}(): Unrecognized option '$1'"
1843     ;;
1844     *)
1845     die "${FUNCNAME}(): Invalid usage"
1846     ;;
1847     esac
1848     shift
1849     done
1850    
1851     if [[ "${final_ABI}" == "1" ]]; then
1852 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1853     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1854     fi
1855 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1856 arfrever 1.101 else
1857     if _python_package_supporting_installation_for_multiple_python_abis; then
1858     if ! _python_abi-specific_local_scope; then
1859     die "${FUNCNAME}() should be used in ABI-specific local scope"
1860     fi
1861     else
1862     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1863     fi
1864 arfrever 1.88 fi
1865    
1866     echo "$(_python_get_implementation "${PYTHON_ABI}")"
1867     }
1868    
1869     # @FUNCTION: python_get_implementational_package
1870     # @USAGE: [-f|--final-ABI]
1871     # @DESCRIPTION:
1872     # Print category, name and slot of package providing Python implementation.
1873     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1874     python_get_implementational_package() {
1875 arfrever 1.101 _python_check_python_pkg_setup_execution
1876    
1877 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1878    
1879     while (($#)); do
1880     case "$1" in
1881     -f|--final-ABI)
1882     final_ABI="1"
1883     ;;
1884     -*)
1885     die "${FUNCNAME}(): Unrecognized option '$1'"
1886     ;;
1887     *)
1888     die "${FUNCNAME}(): Invalid usage"
1889     ;;
1890     esac
1891     shift
1892     done
1893    
1894     if [[ "${final_ABI}" == "1" ]]; then
1895 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1896     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1897     fi
1898 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1899 arfrever 1.101 else
1900     if _python_package_supporting_installation_for_multiple_python_abis; then
1901     if ! _python_abi-specific_local_scope; then
1902     die "${FUNCNAME}() should be used in ABI-specific local scope"
1903     fi
1904     else
1905     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1906     fi
1907 arfrever 1.88 fi
1908    
1909 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
1910     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1911     echo "=dev-lang/python-${PYTHON_ABI}*"
1912     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1913     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1914     fi
1915     else
1916     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1917     echo "dev-lang/python:${PYTHON_ABI}"
1918     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1919     echo "dev-java/jython:${PYTHON_ABI%-jython}"
1920     fi
1921 arfrever 1.88 fi
1922     }
1923    
1924 arfrever 1.56 # @FUNCTION: python_get_includedir
1925 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1926 arfrever 1.56 # @DESCRIPTION:
1927 arfrever 1.87 # Print path to Python include directory.
1928 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1929 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1930 arfrever 1.56 python_get_includedir() {
1931 arfrever 1.101 _python_check_python_pkg_setup_execution
1932    
1933     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1934 arfrever 1.86
1935     while (($#)); do
1936     case "$1" in
1937 arfrever 1.101 -b|--base-path)
1938     base_path="1"
1939     ;;
1940 arfrever 1.86 -f|--final-ABI)
1941     final_ABI="1"
1942     ;;
1943     -*)
1944     die "${FUNCNAME}(): Unrecognized option '$1'"
1945     ;;
1946     *)
1947     die "${FUNCNAME}(): Invalid usage"
1948     ;;
1949     esac
1950     shift
1951     done
1952    
1953 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
1954     prefix="/"
1955     fi
1956    
1957 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
1958 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1959     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1960     fi
1961 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1962 arfrever 1.101 else
1963     if _python_package_supporting_installation_for_multiple_python_abis; then
1964     if ! _python_abi-specific_local_scope; then
1965     die "${FUNCNAME}() should be used in ABI-specific local scope"
1966     fi
1967     else
1968     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1969     fi
1970 arfrever 1.88 fi
1971    
1972     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1973 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
1974 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1975 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1976 arfrever 1.56 fi
1977     }
1978    
1979 pythonhead 1.43 # @FUNCTION: python_get_libdir
1980 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1981 pythonhead 1.43 # @DESCRIPTION:
1982 arfrever 1.87 # Print path to Python library directory.
1983 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1984 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1985 pythonhead 1.43 python_get_libdir() {
1986 arfrever 1.101 _python_check_python_pkg_setup_execution
1987    
1988     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1989 arfrever 1.86
1990     while (($#)); do
1991     case "$1" in
1992 arfrever 1.101 -b|--base-path)
1993     base_path="1"
1994     ;;
1995 arfrever 1.86 -f|--final-ABI)
1996     final_ABI="1"
1997     ;;
1998     -*)
1999     die "${FUNCNAME}(): Unrecognized option '$1'"
2000     ;;
2001     *)
2002     die "${FUNCNAME}(): Invalid usage"
2003     ;;
2004     esac
2005     shift
2006     done
2007    
2008 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2009     prefix="/"
2010     fi
2011    
2012 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2013 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2014     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2015     fi
2016 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2017 arfrever 1.101 else
2018     if _python_package_supporting_installation_for_multiple_python_abis; then
2019     if ! _python_abi-specific_local_scope; then
2020     die "${FUNCNAME}() should be used in ABI-specific local scope"
2021     fi
2022     else
2023     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2024     fi
2025 arfrever 1.88 fi
2026    
2027     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2028 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2029 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2030 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2031 arfrever 1.56 fi
2032 pythonhead 1.42 }
2033    
2034 pythonhead 1.43 # @FUNCTION: python_get_sitedir
2035 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2036 pythonhead 1.43 # @DESCRIPTION:
2037 arfrever 1.87 # Print path to Python site-packages directory.
2038 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2039 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2040 pythonhead 1.43 python_get_sitedir() {
2041 arfrever 1.101 _python_check_python_pkg_setup_execution
2042    
2043     local final_ABI="0" options=()
2044 arfrever 1.86
2045     while (($#)); do
2046     case "$1" in
2047 arfrever 1.101 -b|--base-path)
2048     options+=("$1")
2049     ;;
2050 arfrever 1.86 -f|--final-ABI)
2051 arfrever 1.101 final_ABI="1"
2052 arfrever 1.86 options+=("$1")
2053     ;;
2054     -*)
2055     die "${FUNCNAME}(): Unrecognized option '$1'"
2056     ;;
2057     *)
2058     die "${FUNCNAME}(): Invalid usage"
2059     ;;
2060     esac
2061     shift
2062     done
2063    
2064 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
2065     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2066     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2067     fi
2068     else
2069     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2070     die "${FUNCNAME}() should be used in ABI-specific local scope"
2071     fi
2072     fi
2073    
2074 arfrever 1.86 echo "$(python_get_libdir "${options[@]}")/site-packages"
2075 pythonhead 1.42 }
2076    
2077 arfrever 1.87 # @FUNCTION: python_get_library
2078 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2079 arfrever 1.87 # @DESCRIPTION:
2080     # Print path to Python library.
2081 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2082 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2083     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2084     python_get_library() {
2085 arfrever 1.101 _python_check_python_pkg_setup_execution
2086    
2087     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2088 arfrever 1.87
2089     while (($#)); do
2090     case "$1" in
2091 arfrever 1.101 -b|--base-path)
2092     base_path="1"
2093     ;;
2094 arfrever 1.87 -f|--final-ABI)
2095     final_ABI="1"
2096     ;;
2097     -l|--linker-option)
2098     linker_option="1"
2099     ;;
2100     -*)
2101     die "${FUNCNAME}(): Unrecognized option '$1'"
2102     ;;
2103     *)
2104     die "${FUNCNAME}(): Invalid usage"
2105     ;;
2106     esac
2107     shift
2108     done
2109    
2110 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2111     prefix="/"
2112     fi
2113    
2114     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2115     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2116     fi
2117    
2118 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2119 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2120     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2121     fi
2122 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2123 arfrever 1.101 else
2124     if _python_package_supporting_installation_for_multiple_python_abis; then
2125     if ! _python_abi-specific_local_scope; then
2126     die "${FUNCNAME}() should be used in ABI-specific local scope"
2127     fi
2128     else
2129     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2130     fi
2131 arfrever 1.87 fi
2132    
2133 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2134     if [[ "${linker_option}" == "1" ]]; then
2135     echo "-lpython${PYTHON_ABI}"
2136     else
2137 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2138 arfrever 1.88 fi
2139     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2140     die "${FUNCNAME}(): Jython does not have shared library"
2141 arfrever 1.87 fi
2142     }
2143    
2144     # @FUNCTION: python_get_version
2145 arfrever 1.92 # @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
2146 arfrever 1.87 # @DESCRIPTION:
2147     # Print Python version.
2148 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2149     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2150 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2151     python_get_version() {
2152 arfrever 1.101 _python_check_python_pkg_setup_execution
2153    
2154 arfrever 1.92 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
2155 arfrever 1.87
2156     while (($#)); do
2157     case "$1" in
2158     -f|--final-ABI)
2159     final_ABI="1"
2160     ;;
2161 arfrever 1.92 --full)
2162     full="1"
2163     ;;
2164 arfrever 1.87 --major)
2165     major="1"
2166     ;;
2167     --minor)
2168     minor="1"
2169     ;;
2170     --micro)
2171     micro="1"
2172     ;;
2173     -*)
2174     die "${FUNCNAME}(): Unrecognized option '$1'"
2175     ;;
2176     *)
2177     die "${FUNCNAME}(): Invalid usage"
2178     ;;
2179     esac
2180     shift
2181     done
2182    
2183 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2184     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2185 arfrever 1.87 fi
2186    
2187 arfrever 1.92 if [[ "${full}" == "1" ]]; then
2188     python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
2189     elif [[ "${major}" == "1" ]]; then
2190 arfrever 1.87 python_command="from sys import version_info; print(version_info[0])"
2191     elif [[ "${minor}" == "1" ]]; then
2192     python_command="from sys import version_info; print(version_info[1])"
2193     elif [[ "${micro}" == "1" ]]; then
2194     python_command="from sys import version_info; print(version_info[2])"
2195     else
2196 arfrever 1.92 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2197     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2198     echo "${PYTHON_ABI}"
2199     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2200     echo "${PYTHON_ABI%-jython}"
2201     fi
2202     return
2203     fi
2204 arfrever 1.88 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2205 arfrever 1.87 fi
2206    
2207     if [[ "${final_ABI}" == "1" ]]; then
2208 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2209     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2210     fi
2211 arfrever 1.87 "$(PYTHON -f)" -c "${python_command}"
2212     else
2213 arfrever 1.101 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2214     die "${FUNCNAME}() should be used in ABI-specific local scope"
2215     fi
2216 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2217 arfrever 1.87 fi
2218     }
2219    
2220 arfrever 1.85 # ================================================================================================
2221 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2222     # ================================================================================================
2223    
2224     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2225     # @DESCRIPTION:
2226     # User-configurable verbosity of tests of Python modules.
2227     # Supported values: 0, 1, 2, 3, 4.
2228     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2229    
2230 arfrever 1.92 _python_test_hook() {
2231     if [[ "$#" -ne 1 ]]; then
2232     die "${FUNCNAME}() requires 1 argument"
2233     fi
2234    
2235 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
2236 arfrever 1.92 "${FUNCNAME[3]}_$1_hook"
2237     fi
2238     }
2239    
2240 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2241     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2242     # @DESCRIPTION:
2243 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2244     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2245     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2246 arfrever 1.87 python_execute_nosetests() {
2247 arfrever 1.101 _python_check_python_pkg_setup_execution
2248 arfrever 1.90 _python_set_color_variables
2249    
2250 djc 1.114 local PYTHONPATH_template separate_build_dirs
2251 arfrever 1.87
2252     while (($#)); do
2253     case "$1" in
2254     -P|--PYTHONPATH)
2255     PYTHONPATH_template="$2"
2256     shift
2257     ;;
2258     -s|--separate-build-dirs)
2259     separate_build_dirs="1"
2260     ;;
2261     --)
2262     shift
2263     break
2264     ;;
2265     -*)
2266     die "${FUNCNAME}(): Unrecognized option '$1'"
2267     ;;
2268     *)
2269     break
2270     ;;
2271     esac
2272     shift
2273     done
2274    
2275     python_test_function() {
2276 arfrever 1.101 local evaluated_PYTHONPATH
2277 arfrever 1.87
2278 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2279 arfrever 1.87
2280 arfrever 1.92 _python_test_hook pre
2281    
2282 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2283 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2284 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2285 arfrever 1.87 else
2286 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2287 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2288 arfrever 1.87 fi
2289 arfrever 1.92
2290     _python_test_hook post
2291 arfrever 1.87 }
2292 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2293 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2294     else
2295     if [[ -n "${separate_build_dirs}" ]]; then
2296     die "${FUNCNAME}(): Invalid usage"
2297     fi
2298 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2299 arfrever 1.87 fi
2300 arfrever 1.88
2301     unset -f python_test_function
2302 arfrever 1.87 }
2303    
2304     # @FUNCTION: python_execute_py.test
2305     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2306     # @DESCRIPTION:
2307 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2308     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2309     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2310 arfrever 1.87 python_execute_py.test() {
2311 arfrever 1.101 _python_check_python_pkg_setup_execution
2312 arfrever 1.90 _python_set_color_variables
2313    
2314 djc 1.114 local PYTHONPATH_template separate_build_dirs
2315 arfrever 1.87
2316     while (($#)); do
2317     case "$1" in
2318     -P|--PYTHONPATH)
2319     PYTHONPATH_template="$2"
2320     shift
2321     ;;
2322     -s|--separate-build-dirs)
2323     separate_build_dirs="1"
2324     ;;
2325     --)
2326     shift
2327     break
2328     ;;
2329     -*)
2330     die "${FUNCNAME}(): Unrecognized option '$1'"
2331     ;;
2332     *)
2333     break
2334     ;;
2335     esac
2336     shift
2337     done
2338    
2339     python_test_function() {
2340 arfrever 1.101 local evaluated_PYTHONPATH
2341 arfrever 1.87
2342 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2343 arfrever 1.87
2344 arfrever 1.92 _python_test_hook pre
2345    
2346 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2347 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2348 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2349 arfrever 1.87 else
2350 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2351 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2352 arfrever 1.87 fi
2353 arfrever 1.92
2354     _python_test_hook post
2355 arfrever 1.87 }
2356 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2357 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2358     else
2359     if [[ -n "${separate_build_dirs}" ]]; then
2360     die "${FUNCNAME}(): Invalid usage"
2361     fi
2362 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2363 arfrever 1.87 fi
2364 arfrever 1.88
2365     unset -f python_test_function
2366 arfrever 1.87 }
2367    
2368     # @FUNCTION: python_execute_trial
2369     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2370     # @DESCRIPTION:
2371 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2372     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2373 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2374 arfrever 1.87 python_execute_trial() {
2375 arfrever 1.101 _python_check_python_pkg_setup_execution
2376 arfrever 1.90 _python_set_color_variables
2377    
2378 djc 1.114 local PYTHONPATH_template separate_build_dirs
2379 arfrever 1.87
2380     while (($#)); do
2381     case "$1" in
2382     -P|--PYTHONPATH)
2383     PYTHONPATH_template="$2"
2384     shift
2385     ;;
2386     -s|--separate-build-dirs)
2387     separate_build_dirs="1"
2388     ;;
2389     --)
2390     shift
2391     break
2392     ;;
2393     -*)
2394     die "${FUNCNAME}(): Unrecognized option '$1'"
2395     ;;
2396     *)
2397     break
2398     ;;
2399     esac
2400     shift
2401     done
2402    
2403     python_test_function() {
2404 arfrever 1.101 local evaluated_PYTHONPATH
2405 arfrever 1.87
2406 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2407 arfrever 1.87
2408 arfrever 1.92 _python_test_hook pre
2409    
2410 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2411 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2412 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2413 arfrever 1.87 else
2414 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2415 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2416 arfrever 1.87 fi
2417 arfrever 1.92
2418     _python_test_hook post
2419 arfrever 1.87 }
2420 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2421 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2422     else
2423     if [[ -n "${separate_build_dirs}" ]]; then
2424     die "${FUNCNAME}(): Invalid usage"
2425     fi
2426 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2427 arfrever 1.56 fi
2428 arfrever 1.88
2429     unset -f python_test_function
2430 arfrever 1.85 }
2431 arfrever 1.56
2432 arfrever 1.85 # ================================================================================================
2433     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2434     # ================================================================================================
2435 hawking 1.37
2436 arfrever 1.85 # @FUNCTION: python_enable_pyc
2437     # @DESCRIPTION:
2438     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2439     # timestamps/version stamps have changed.
2440     python_enable_pyc() {
2441 arfrever 1.101 _python_check_python_pkg_setup_execution
2442    
2443     if [[ "$#" -ne 0 ]]; then
2444     die "${FUNCNAME}() does not accept arguments"
2445     fi
2446    
2447 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2448     }
2449 hawking 1.37
2450 arfrever 1.85 # @FUNCTION: python_disable_pyc
2451     # @DESCRIPTION:
2452     # Tell Python not to automatically recompile modules to .pyc/.pyo
2453     # even if the timestamps/version stamps do not match. This is done
2454     # to protect sandbox.
2455     python_disable_pyc() {
2456 arfrever 1.101 _python_check_python_pkg_setup_execution
2457    
2458     if [[ "$#" -ne 0 ]]; then
2459     die "${FUNCNAME}() does not accept arguments"
2460     fi
2461    
2462 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2463 liquidx 1.1 }
2464    
2465 arfrever 1.97 _python_clean_compiled_modules() {
2466     _python_initialize_prefix_variables
2467     _python_set_color_variables
2468    
2469 arfrever 1.104 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2470 arfrever 1.97
2471     local base_module_name compiled_file compiled_files=() dir path py_file root
2472    
2473     # Strip trailing slash from EROOT.
2474     root="${EROOT%/}"
2475    
2476     for path in "$@"; do
2477     compiled_files=()
2478     if [[ -d "${path}" ]]; then
2479     while read -d $'\0' -r compiled_file; do
2480     compiled_files+=("${compiled_file}")
2481     done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2482    
2483     if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2484     # Delete empty child directories.
2485     find "${path}" -type d | sort -r | while read -r dir; do
2486 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2487     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2488     fi
2489 arfrever 1.97 done
2490     fi
2491     elif [[ "${path}" == *.py ]]; then
2492     base_module_name="${path##*/}"
2493     base_module_name="${base_module_name%.py}"
2494     if [[ -d "${path%/*}/__pycache__" ]]; then
2495     while read -d $'\0' -r compiled_file; do
2496     compiled_files+=("${compiled_file}")
2497     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2498     fi
2499     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2500     fi
2501    
2502     for compiled_file in "${compiled_files[@]}"; do
2503     [[ ! -f "${compiled_file}" ]] && continue
2504     dir="${compiled_file%/*}"
2505     dir="${dir##*/}"
2506     if [[ "${compiled_file}" == *.py[co] ]]; then
2507     if [[ "${dir}" == "__pycache__" ]]; then
2508     base_module_name="${compiled_file##*/}"
2509 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
2510     base_module_name="${base_module_name%.*}"
2511 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2512     else
2513     py_file="${compiled_file%[co]}"
2514     fi
2515     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2516     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2517     else
2518     [[ -f "${py_file}" ]] && continue
2519     fi
2520     echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2521     rm -f "${compiled_file%[co]}"[co]
2522     elif [[ "${compiled_file}" == *\$py.class ]]; then
2523     if [[ "${dir}" == "__pycache__" ]]; then
2524     base_module_name="${compiled_file##*/}"
2525     base_module_name="${base_module_name%\$py.class}"
2526     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2527     else
2528 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2529 arfrever 1.97 fi
2530     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2531     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2532     else
2533     [[ -f "${py_file}" ]] && continue
2534     fi
2535     echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2536     rm -f "${compiled_file}"
2537     else
2538     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2539     fi
2540    
2541     # Delete empty parent directories.
2542     dir="${compiled_file%/*}"
2543     while [[ "${dir}" != "${root}" ]]; do
2544 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2545     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2546 arfrever 1.97 else
2547     break
2548     fi
2549     dir="${dir%/*}"
2550     done
2551     done
2552     done
2553     }
2554    
2555 dev-zero 1.33 # @FUNCTION: python_mod_optimize
2556 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2557 dev-zero 1.33 # @DESCRIPTION:
2558 arfrever 1.104 # Byte-compile specified Python modules.
2559     # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2560 hawking 1.39 #
2561 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2562 liquidx 1.1 python_mod_optimize() {
2563 djc 1.114 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2564     die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2565     fi
2566    
2567 arfrever 1.101 _python_check_python_pkg_setup_execution
2568 arfrever 1.87 _python_initialize_prefix_variables
2569    
2570 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2571 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2572 arfrever 1.103 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="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=()
2573 hawking 1.37
2574 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2575 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2576     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2577 arfrever 1.97 fi
2578     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2579     else
2580 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2581     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2582     else
2583     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2584     fi
2585 arfrever 1.97 fi
2586    
2587     # Strip trailing slash from EROOT.
2588 arfrever 1.87 root="${EROOT%/}"
2589 arfrever 1.56
2590     while (($#)); do
2591     case "$1" in
2592 arfrever 1.103 --allow-evaluated-non-sitedir-paths)
2593     allow_evaluated_non_sitedir_paths="1"
2594     ;;
2595 arfrever 1.56 -l|-f|-q)
2596     options+=("$1")
2597     ;;
2598     -d|-x)
2599     options+=("$1" "$2")
2600     shift
2601     ;;
2602 arfrever 1.101 --)
2603     shift
2604     break
2605     ;;
2606 arfrever 1.56 -*)
2607 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2608 arfrever 1.56 ;;
2609     *)
2610 arfrever 1.98 break
2611     ;;
2612     esac
2613     shift
2614     done
2615    
2616 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2617     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2618     fi
2619    
2620 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2621 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2622 arfrever 1.98 fi
2623    
2624     while (($#)); do
2625 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2626     die "${FUNCNAME}(): Invalid argument '$1'"
2627     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2628 arfrever 1.98 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2629     elif [[ "$1" =~ ^/ ]]; then
2630     if _python_package_supporting_installation_for_multiple_python_abis; then
2631 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2632     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2633     fi
2634     if [[ "$1" != *\$* ]]; then
2635     die "${FUNCNAME}(): '$1' has invalid syntax"
2636     fi
2637     if [[ "$1" == *.py ]]; then
2638     evaluated_files+=("$1")
2639     else
2640     evaluated_dirs+=("$1")
2641     fi
2642 arfrever 1.98 else
2643 arfrever 1.103 if [[ -d "${root}$1" ]]; then
2644     other_dirs+=("${root}$1")
2645     elif [[ -f "${root}$1" ]]; then
2646     other_files+=("${root}$1")
2647     elif [[ -e "${root}$1" ]]; then
2648     eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2649     else
2650     eerror "${FUNCNAME}(): '${root}$1' does not exist"
2651     fi
2652 arfrever 1.98 fi
2653     else
2654     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2655     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2656     site_packages_dirs+=("$1")
2657     break
2658     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2659     site_packages_files+=("$1")
2660     break
2661     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2662 arfrever 1.101 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2663 arfrever 1.56 else
2664 arfrever 1.101 eerror "${FUNCNAME}(): '$1' does not exist"
2665 arfrever 1.56 fi
2666 arfrever 1.98 done
2667     fi
2668 arfrever 1.56 shift
2669     done
2670 hawking 1.37
2671 arfrever 1.56 # Set additional options.
2672     options+=("-q")
2673 liquidx 1.13
2674 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2675 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2676 arfrever 1.56 return_code="0"
2677 arfrever 1.88 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2678 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2679 arfrever 1.56 for dir in "${site_packages_dirs[@]}"; do
2680 arfrever 1.103 dirs+=("${root}$(python_get_sitedir)/${dir}")
2681     done
2682     for dir in "${evaluated_dirs[@]}"; do
2683     eval "dirs+=(\"\${root}${dir}\")"
2684 arfrever 1.56 done
2685 arfrever 1.103 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" || return_code="1"
2686 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2687 arfrever 1.103 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2688 arfrever 1.88 fi
2689 arfrever 1.103 _python_clean_compiled_modules "${dirs[@]}"
2690 arfrever 1.56 fi
2691 arfrever 1.103 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2692 arfrever 1.56 for file in "${site_packages_files[@]}"; do
2693 arfrever 1.103 files+=("${root}$(python_get_sitedir)/${file}")
2694 arfrever 1.56 done
2695 arfrever 1.103 for file in "${evaluated_files[@]}"; do
2696     eval "files+=(\"\${root}${file}\")"
2697     done
2698     "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" || return_code="1"
2699 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2700 arfrever 1.103 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
2701 arfrever 1.88 fi
2702 arfrever 1.103 _python_clean_compiled_modules "${files[@]}"
2703 hawking 1.49 fi
2704 arfrever 1.56 eend "${return_code}"
2705     fi
2706 arfrever 1.103 unset dirs files
2707 arfrever 1.56 done
2708    
2709 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2710     # Restore previous value of PYTHON_ABI.
2711     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2712     PYTHON_ABI="${previous_PYTHON_ABI}"
2713     else
2714     unset PYTHON_ABI
2715     fi
2716 arfrever 1.86 fi
2717 hawking 1.36
2718 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2719     return_code="0"
2720 arfrever 1.89 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
2721 arfrever 1.56 if ((${#other_dirs[@]})); then
2722 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
2723 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2724 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2725 arfrever 1.88 fi
2726 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2727 arfrever 1.56 fi
2728     if ((${#other_files[@]})); then
2729 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
2730 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2731 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
2732 arfrever 1.88 fi
2733 arfrever 1.104 _python_clean_compiled_modules "${other_files[@]}"
2734 arfrever 1.56 fi
2735     eend "${return_code}"
2736     fi
2737 pythonhead 1.7 else
2738 arfrever 1.98 # Deprecated part of python_mod_optimize()
2739 djc 1.112 ewarn
2740     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2741     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2742     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2743     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2744     ewarn
2745 arfrever 1.98
2746 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2747 arfrever 1.56
2748     # strip trailing slash
2749 arfrever 1.87 myroot="${EROOT%/}"
2750 arfrever 1.56
2751 arfrever 1.97 # respect EROOT and options passed to compileall.py
2752 arfrever 1.56 while (($#)); do
2753     case "$1" in
2754     -l|-f|-q)
2755     myopts+=("$1")
2756     ;;
2757     -d|-x)
2758     myopts+=("$1" "$2")
2759     shift
2760     ;;
2761 arfrever 1.101 --)
2762     shift
2763     break
2764     ;;
2765 arfrever 1.56 -*)
2766 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2767 arfrever 1.56 ;;
2768     *)
2769 arfrever 1.98 break
2770 arfrever 1.56 ;;
2771     esac
2772     shift
2773     done
2774    
2775 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2776 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2777 arfrever 1.98 fi
2778    
2779     while (($#)); do
2780 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2781     die "${FUNCNAME}(): Invalid argument '$1'"
2782     elif [[ -d "${myroot}/${1#/}" ]]; then
2783 arfrever 1.98 mydirs+=("${myroot}/${1#/}")
2784     elif [[ -f "${myroot}/${1#/}" ]]; then
2785 arfrever 1.104 myfiles+=("${myroot}/${1#/}")
2786 arfrever 1.98 elif [[ -e "${myroot}/${1#/}" ]]; then
2787 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2788 arfrever 1.98 else
2789 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2790 arfrever 1.98 fi
2791     shift
2792     done
2793    
2794 arfrever 1.56 # set additional opts
2795     myopts+=(-q)
2796 pythonhead 1.7
2797 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2798 arfrever 1.97
2799 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2800 arfrever 1.56 if ((${#mydirs[@]})); then
2801 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
2802     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2803 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
2804 arfrever 1.56 fi
2805 pythonhead 1.7
2806 arfrever 1.56 if ((${#myfiles[@]})); then
2807 arfrever 1.104 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2808     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2809     _python_clean_compiled_modules "${myfiles[@]}"
2810 arfrever 1.56 fi
2811 hawking 1.36
2812 arfrever 1.63 eend "${return_code}"
2813 hawking 1.36 fi
2814 liquidx 1.1 }
2815    
2816 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
2817 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2818 dev-zero 1.33 # @DESCRIPTION:
2819 arfrever 1.104 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2820 hawking 1.37 #
2821 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
2822 liquidx 1.1 python_mod_cleanup() {
2823 djc 1.114 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
2824     die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2825     fi
2826    
2827 arfrever 1.101 _python_check_python_pkg_setup_execution
2828 arfrever 1.87 _python_initialize_prefix_variables
2829    
2830 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2831 liquidx 1.16
2832 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2833 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2834     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2835 arfrever 1.97 fi
2836     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2837     else
2838 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2839     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2840     else
2841     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2842     fi
2843 arfrever 1.97 fi
2844    
2845     # Strip trailing slash from EROOT.
2846 arfrever 1.87 root="${EROOT%/}"
2847 liquidx 1.1
2848 arfrever 1.103 while (($#)); do
2849     case "$1" in
2850     --allow-evaluated-non-sitedir-paths)
2851     allow_evaluated_non_sitedir_paths="1"
2852     ;;
2853     --)
2854     shift
2855     break
2856     ;;
2857     -*)
2858     die "${FUNCNAME}(): Unrecognized option '$1'"
2859     ;;
2860     *)
2861     break
2862     ;;
2863     esac
2864     shift
2865     done
2866    
2867     if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2868     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2869     fi
2870    
2871 arfrever 1.104 if [[ "$#" -eq 0 ]]; then
2872     die "${FUNCNAME}(): Missing files or directories"
2873     fi
2874    
2875     if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2876     while (($#)); do
2877     if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2878     die "${FUNCNAME}(): Invalid argument '$1'"
2879     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2880     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2881     elif [[ "$1" =~ ^/ ]]; then
2882     if _python_package_supporting_installation_for_multiple_python_abis; then
2883     if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2884     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2885     fi
2886     if [[ "$1" != *\$* ]]; then
2887     die "${FUNCNAME}(): '$1' has invalid syntax"
2888 arfrever 1.97 fi
2889     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2890 arfrever 1.104 eval "search_paths+=(\"\${root}$1\")"
2891 arfrever 1.56 done
2892 arfrever 1.104 else
2893     search_paths+=("${root}$1")
2894 arfrever 1.56 fi
2895 arfrever 1.104 else
2896     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2897     search_paths+=("${root}$(python_get_sitedir)/$1")
2898 arfrever 1.78 done
2899     fi
2900 arfrever 1.104 shift
2901 arfrever 1.78 done
2902 arfrever 1.104 else
2903     # Deprecated part of python_mod_cleanup()
2904 djc 1.112 ewarn
2905     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2906     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2907     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2908     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2909     ewarn
2910 arfrever 1.104
2911     search_paths=("${@#/}")
2912     search_paths=("${search_paths[@]/#/${root}/}")
2913 arfrever 1.78 fi
2914    
2915 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
2916 liquidx 1.1 }
2917 arfrever 1.85
2918     # ================================================================================================
2919     # ===================================== DEPRECATED FUNCTIONS =====================================
2920     # ================================================================================================

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