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Revision 1.121 - (hide annotations) (download)
Fri Jul 8 07:41:56 2011 UTC (3 years, 2 months ago) by djc
Branch: MAIN
Changes since 1.120: +13 -17 lines
Allow to use _python_package_supporting_installation_for_multiple_python_abis()
in global scope and define it earlier.
(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 1.121 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.120 2011/07/08 07:40:02 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 djc 1.120 _PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
28    
29 arfrever 1.106 _python_check_python_abi_matching() {
30 djc 1.115 local pattern patterns patterns_list="0" PYTHON_ABI
31    
32     while (($#)); do
33     case "$1" in
34     --patterns-list)
35     patterns_list="1"
36     ;;
37     --)
38     shift
39     break
40     ;;
41     -*)
42     die "${FUNCNAME}(): Unrecognized option '$1'"
43     ;;
44     *)
45     break
46     ;;
47     esac
48     shift
49     done
50    
51 arfrever 1.106 if [[ "$#" -ne 2 ]]; then
52     die "${FUNCNAME}() requires 2 arguments"
53     fi
54    
55 djc 1.115 PYTHON_ABI="$1"
56    
57     if [[ "${patterns_list}" == "0" ]]; then
58     pattern="$2"
59    
60     if [[ "${pattern}" == *"-cpython" ]]; then
61     [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
62     elif [[ "${pattern}" == *"-jython" ]]; then
63     [[ "${PYTHON_ABI}" == ${pattern} ]]
64     else
65     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
66     [[ "${PYTHON_ABI}" == ${pattern} ]]
67     elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
68     [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
69     else
70     die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
71     fi
72 arfrever 1.106 fi
73 djc 1.115 else
74     patterns="${2// /$'\n'}"
75    
76     while read pattern; do
77     if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
78     return 0
79     fi
80     done <<< "${patterns}"
81    
82     return 1
83 arfrever 1.106 fi
84     }
85    
86 djc 1.121 _python_package_supporting_installation_for_multiple_python_abis() {
87     if has "${EAPI:-0}" 0 1 2 3 4; then
88     if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
89     return 0
90     else
91     return 1
92     fi
93     else
94     die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
95     fi
96     }
97    
98 arfrever 1.87 # @ECLASS-VARIABLE: PYTHON_DEPEND
99     # @DESCRIPTION:
100     # Specification of dependency on dev-lang/python.
101     # Syntax:
102     # PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
103     # version_components_group: <major_version[:[minimal_version][:maximal_version]]>
104     # major_version: <2|3|*>
105     # minimal_version: <minimal_major_version.minimal_minor_version>
106     # maximal_version: <maximal_major_version.maximal_minor_version>
107    
108 arfrever 1.104 _python_parse_PYTHON_DEPEND() {
109 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
110 arfrever 1.87
111     version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
112     version_components_groups="${PYTHON_DEPEND}"
113    
114     if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
115     if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
116     USE_flag="${version_components_groups%\? *}"
117     version_components_groups="${version_components_groups#* }"
118     fi
119     if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
120     die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
121     fi
122    
123     version_components_groups="${version_components_groups// /$'\n'}"
124     while read version_components_group; do
125     major_version="${version_components_group:0:1}"
126     minimal_version="${version_components_group:2}"
127     minimal_version="${minimal_version%:*}"
128     maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
129    
130     if [[ "${major_version}" =~ ^(2|3)$ ]]; then
131     if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
132     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
133     fi
134     if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
135     die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
136     fi
137     fi
138    
139     if [[ "${major_version}" == "2" ]]; then
140     python2="1"
141 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
142 arfrever 1.87 python2_minimal_version="${minimal_version}"
143     python2_maximal_version="${maximal_version}"
144     elif [[ "${major_version}" == "3" ]]; then
145     python3="1"
146 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
147 arfrever 1.87 python3_minimal_version="${minimal_version}"
148     python3_maximal_version="${maximal_version}"
149     else
150     python_all="1"
151 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
152 arfrever 1.87 python_minimal_version="${minimal_version}"
153     python_maximal_version="${maximal_version}"
154     fi
155    
156     if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
157     die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
158     fi
159     if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
160     die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
161     fi
162    
163     if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
164     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
165     fi
166     done <<< "${version_components_groups}"
167    
168 arfrever 1.88 _PYTHON_ATOMS=()
169    
170     _append_accepted_versions_range() {
171 arfrever 1.87 local accepted_version="0" i
172     for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
173     if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
174     accepted_version="1"
175     fi
176     if [[ "${accepted_version}" == "1" ]]; then
177 arfrever 1.88 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
178 arfrever 1.87 fi
179     if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
180     accepted_version="0"
181     fi
182     done
183     }
184    
185     if [[ "${python_all}" == "1" ]]; then
186 arfrever 1.88 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
187     _PYTHON_ATOMS+=("dev-lang/python")
188     else
189 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
190 arfrever 1.88 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
191     python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
192     _append_accepted_versions_range
193     fi
194 arfrever 1.87 else
195     if [[ "${python3}" == "1" ]]; then
196 arfrever 1.88 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
197     _PYTHON_ATOMS+=("=dev-lang/python-3*")
198     else
199 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
200 arfrever 1.88 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
201     python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
202     _append_accepted_versions_range
203     fi
204 arfrever 1.87 fi
205     if [[ "${python2}" == "1" ]]; then
206 arfrever 1.88 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
207     _PYTHON_ATOMS+=("=dev-lang/python-2*")
208     else
209 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
210 arfrever 1.88 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
211     python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
212     _append_accepted_versions_range
213     fi
214 arfrever 1.87 fi
215     fi
216    
217 arfrever 1.88 unset -f _append_accepted_versions_range
218 arfrever 1.87
219 arfrever 1.88 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
220     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
221     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
222     else
223     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
224     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
225     fi
226 arfrever 1.87 else
227     die "Invalid syntax of PYTHON_DEPEND"
228     fi
229     }
230    
231 arfrever 1.89 DEPEND=">=app-admin/eselect-python-20091230"
232 arfrever 1.87 RDEPEND="${DEPEND}"
233    
234 arfrever 1.104 if [[ -n "${PYTHON_DEPEND}" ]]; then
235     _python_parse_PYTHON_DEPEND
236 betelgeuse 1.55 else
237 arfrever 1.88 _PYTHON_ATOMS=("dev-lang/python")
238 carlo 1.22 fi
239 arfrever 1.104 unset -f _python_parse_PYTHON_DEPEND
240    
241     if [[ -n "${NEED_PYTHON}" ]]; then
242     eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
243     die "NEED_PYTHON variable is banned"
244     fi
245 liquidx 1.18
246 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH
247     # @DESCRIPTION:
248 arfrever 1.87 # Set this to a space separated list of USE flags the Python slot in use must be built with.
249 liquidx 1.18
250 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
251 dev-zero 1.33 # @DESCRIPTION:
252 arfrever 1.87 # Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
253 liquidx 1.18
254 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
255     # @DESCRIPTION:
256 arfrever 1.87 # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
257     # PYTHON_USE_WITH_OR atoms conditional under a USE flag.
258 liquidx 1.1
259 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
260     _PYTHON_USE_WITH_ATOMS_ARRAY=()
261     if [[ -n "${PYTHON_USE_WITH}" ]]; then
262     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
263     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
264     done
265     elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
266     for _USE_flag in ${PYTHON_USE_WITH_OR}; do
267     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
268     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
269     done
270     done
271     unset _USE_flag
272     fi
273     if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
274     _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
275     else
276     _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
277     fi
278     if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
279     _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
280     fi
281     DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
282     RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
283     unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
284     fi
285    
286     unset _PYTHON_ATOMS
287    
288     # ================================================================================================
289     # =================================== MISCELLANEOUS FUNCTIONS ====================================
290     # ================================================================================================
291    
292     _python_implementation() {
293     if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
294     return 0
295     elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
296     return 0
297     else
298     return 1
299     fi
300     }
301    
302 arfrever 1.101 _python_abi-specific_local_scope() {
303     [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
304     }
305    
306 arfrever 1.97 _python_initialize_prefix_variables() {
307     if has "${EAPI:-0}" 0 1 2; then
308     if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
309     EROOT="${ROOT%/}${EPREFIX}/"
310     fi
311     if [[ -n "${D}" && -z "${ED}" ]]; then
312     ED="${D%/}${EPREFIX}/"
313     fi
314     fi
315     }
316    
317 arfrever 1.101 unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
318 arfrever 1.97
319     _python_initial_sanity_checks() {
320 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
321 arfrever 1.97 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
322     if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
323     eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
324     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
325     die "'${EPREFIX}/usr/bin/python' is not valid symlink"
326     fi
327     if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
328     eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
329     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
330     die "'${EPREFIX}/usr/bin/python-config' is not valid script"
331     fi
332     fi
333     }
334    
335     _python_final_sanity_checks() {
336 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
337 arfrever 1.97 local PYTHON_ABI="${PYTHON_ABI}"
338     for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
339     # Ensure that appropriate version of Python is installed.
340     if ! has_version "$(python_get_implementational_package)"; then
341     die "$(python_get_implementational_package) is not installed"
342     fi
343    
344     # Ensure that EPYTHON variable is respected.
345     if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
346     eerror "Path to 'python': '$(type -p python)'"
347     eerror "ABI: '${ABI}'"
348     eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
349     eerror "EPYTHON: '$(PYTHON)'"
350     eerror "PYTHON_ABI: '${PYTHON_ABI}'"
351     eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
352     die "'python' does not respect EPYTHON variable"
353     fi
354     done
355     fi
356 arfrever 1.101 PYTHON_SANITY_CHECKS_EXECUTED="1"
357 arfrever 1.97 }
358    
359 arfrever 1.102 # @ECLASS-VARIABLE: PYTHON_COLORS
360     # @DESCRIPTION:
361     # User-configurable colored output.
362     PYTHON_COLORS="${PYTHON_COLORS:-0}"
363    
364 arfrever 1.97 _python_set_color_variables() {
365 arfrever 1.102 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
366 arfrever 1.97 _BOLD=$'\e[1m'
367     _RED=$'\e[1;31m'
368     _GREEN=$'\e[1;32m'
369     _BLUE=$'\e[1;34m'
370     _CYAN=$'\e[1;36m'
371     _NORMAL=$'\e[0m'
372     else
373     _BOLD=
374     _RED=
375     _GREEN=
376     _BLUE=
377     _CYAN=
378     _NORMAL=
379     fi
380     }
381    
382     unset PYTHON_PKG_SETUP_EXECUTED
383    
384 arfrever 1.101 _python_check_python_pkg_setup_execution() {
385     [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
386    
387     if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
388     die "python_pkg_setup() not called"
389     fi
390     }
391    
392 arfrever 1.85 # @FUNCTION: python_pkg_setup
393 arfrever 1.56 # @DESCRIPTION:
394 arfrever 1.97 # Perform sanity checks and initialize environment.
395     #
396     # This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
397     # is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
398     python_pkg_setup() {
399 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
400     die "${FUNCNAME}() can be used only in pkg_setup() phase"
401     fi
402 arfrever 1.97
403 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
404     die "${FUNCNAME}() does not accept arguments"
405     fi
406    
407 arfrever 1.106 export JYTHON_SYSTEM_CACHEDIR="1"
408     addwrite "${EPREFIX}/var/cache/jython"
409    
410 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
411 arfrever 1.98 _python_calculate_PYTHON_ABIS
412 arfrever 1.97 export EPYTHON="$(PYTHON -f)"
413     else
414 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
415 arfrever 1.97 fi
416 arfrever 1.85
417 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
418 arfrever 1.95 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
419     if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
420     use ${PYTHON_USE_WITH_OPT#!} && return
421     else
422     use !${PYTHON_USE_WITH_OPT} && return
423     fi
424     fi
425 arfrever 1.56
426 arfrever 1.85 python_pkg_setup_check_USE_flags() {
427 arfrever 1.97 local python_atom USE_flag
428     python_atom="$(python_get_implementational_package)"
429 arfrever 1.56
430 arfrever 1.97 for USE_flag in ${PYTHON_USE_WITH}; do
431     if ! has_version "${python_atom}[${USE_flag}]"; then
432     eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
433     die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
434 arfrever 1.85 fi
435     done
436 arfrever 1.82
437 arfrever 1.97 for USE_flag in ${PYTHON_USE_WITH_OR}; do
438     if has_version "${python_atom}[${USE_flag}]"; then
439 arfrever 1.85 return
440     fi
441     done
442 arfrever 1.82
443 arfrever 1.85 if [[ ${PYTHON_USE_WITH_OR} ]]; then
444 arfrever 1.97 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
445     die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
446 arfrever 1.83 fi
447 arfrever 1.85 }
448    
449 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
450 arfrever 1.101 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
451 arfrever 1.56 else
452 arfrever 1.85 python_pkg_setup_check_USE_flags
453 arfrever 1.56 fi
454 arfrever 1.88
455 arfrever 1.97 unset -f python_pkg_setup_check_USE_flags
456     fi
457    
458     PYTHON_PKG_SETUP_EXECUTED="1"
459     }
460 arfrever 1.85
461 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
462 arfrever 1.85 EXPORT_FUNCTIONS pkg_setup
463 arfrever 1.97 fi
464    
465 arfrever 1.106 _PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|python)'
466    
467 arfrever 1.97 # @FUNCTION: python_convert_shebangs
468 arfrever 1.106 # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
469 arfrever 1.97 # @DESCRIPTION:
470     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
471     python_convert_shebangs() {
472 arfrever 1.101 _python_check_python_pkg_setup_execution
473    
474 arfrever 1.106 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
475 arfrever 1.97
476     while (($#)); do
477     case "$1" in
478     -r|--recursive)
479     recursive="1"
480     ;;
481     -q|--quiet)
482     quiet="1"
483     ;;
484     -x|--only-executables)
485     only_executables="1"
486     ;;
487     --)
488     shift
489     break
490     ;;
491     -*)
492     die "${FUNCNAME}(): Unrecognized option '$1'"
493     ;;
494     *)
495     break
496     ;;
497     esac
498     shift
499     done
500    
501     if [[ "$#" -eq 0 ]]; then
502     die "${FUNCNAME}(): Missing Python version and files or directories"
503     elif [[ "$#" -eq 1 ]]; then
504     die "${FUNCNAME}(): Missing files or directories"
505     fi
506    
507 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
508     python_interpreter="$(PYTHON "$1")"
509     else
510     python_interpreter="python$1"
511     fi
512 arfrever 1.97 shift
513    
514     for argument in "$@"; do
515     if [[ ! -e "${argument}" ]]; then
516     die "${FUNCNAME}(): '${argument}' does not exist"
517     elif [[ -f "${argument}" ]]; then
518     files+=("${argument}")
519     elif [[ -d "${argument}" ]]; then
520     if [[ "${recursive}" == "1" ]]; then
521     while read -d $'\0' -r file; do
522     files+=("${file}")
523     done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
524     else
525     die "${FUNCNAME}(): '${argument}' is not a regular file"
526     fi
527     else
528     die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
529     fi
530     done
531    
532     for file in "${files[@]}"; do
533     file="${file#./}"
534     [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
535    
536 arfrever 1.106 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
537 arfrever 1.97 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
538    
539     if [[ "${quiet}" == "0" ]]; then
540     einfo "Converting shebang in '${file}'"
541     fi
542    
543 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 '${file}' failed"
544 arfrever 1.97 fi
545     done
546     }
547    
548     # @FUNCTION: python_clean_installation_image
549     # @USAGE: [-q|--quiet]
550     # @DESCRIPTION:
551     # Delete needless files in installation image.
552 djc 1.114 #
553     # This function can be used only in src_install() phase.
554 arfrever 1.97 python_clean_installation_image() {
555 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
556     die "${FUNCNAME}() can be used only in src_install() phase"
557     fi
558    
559 arfrever 1.101 _python_check_python_pkg_setup_execution
560 arfrever 1.97 _python_initialize_prefix_variables
561    
562     local file files=() quiet="0"
563    
564     while (($#)); do
565     case "$1" in
566     -q|--quiet)
567     quiet="1"
568     ;;
569     -*)
570     die "${FUNCNAME}(): Unrecognized option '$1'"
571     ;;
572     *)
573     die "${FUNCNAME}(): Invalid usage"
574     ;;
575     esac
576     shift
577     done
578 arfrever 1.56
579 arfrever 1.97 while read -d $'\0' -r file; do
580     files+=("${file}")
581     done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
582    
583     if [[ "${#files[@]}" -gt 0 ]]; then
584     if [[ "${quiet}" == "0" ]]; then
585     ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
586     fi
587     for file in "${files[@]}"; do
588     if [[ "${quiet}" == "0" ]]; then
589     ewarn " ${file}"
590     fi
591     rm -f "${file}"
592 arfrever 1.98
593     # Delete empty __pycache__ directories.
594     if [[ "${file%/*}" == *"/__pycache__" ]]; then
595     rmdir "${file%/*}" 2> /dev/null
596     fi
597 arfrever 1.85 done
598 arfrever 1.92 fi
599 arfrever 1.97
600     python_clean_sitedirs() {
601 arfrever 1.98 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
602     find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
603     fi
604 arfrever 1.97 }
605     if _python_package_supporting_installation_for_multiple_python_abis; then
606     python_execute_function -q python_clean_sitedirs
607 arfrever 1.92 else
608 arfrever 1.97 python_clean_sitedirs
609 arfrever 1.78 fi
610 arfrever 1.56
611 arfrever 1.97 unset -f python_clean_sitedirs
612     }
613 arfrever 1.87
614 arfrever 1.85 # ================================================================================================
615 arfrever 1.95 # =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
616 arfrever 1.85 # ================================================================================================
617 arfrever 1.84
618 arfrever 1.86 # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
619     # @DESCRIPTION:
620 arfrever 1.88 # Set this in EAPI <= 4 to indicate that current package supports installation for
621 arfrever 1.95 # multiple Python ABIs.
622 arfrever 1.86
623 djc 1.116 # @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
624     # @DESCRIPTION:
625     # Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
626     # patterns specified in this list is skipped.
627    
628 arfrever 1.90 # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
629 arfrever 1.82 # @DESCRIPTION:
630 arfrever 1.90 # Set this to export phase functions for the following ebuild phases:
631 djc 1.114 # src_prepare(), src_configure(), src_compile(), src_test(), src_install().
632 arfrever 1.94 if ! has "${EAPI:-0}" 0 1; then
633 arfrever 1.85 python_src_prepare() {
634 djc 1.114 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
635     die "${FUNCNAME}() can be used only in src_prepare() phase"
636     fi
637 arfrever 1.101
638 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
639     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
640     fi
641    
642 djc 1.114 _python_check_python_pkg_setup_execution
643    
644 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
645     die "${FUNCNAME}() does not accept arguments"
646     fi
647    
648 arfrever 1.85 python_copy_sources
649     }
650 arfrever 1.82
651 djc 1.113 for python_default_function in src_configure src_compile src_test; do
652 arfrever 1.94 eval "python_${python_default_function}() {
653 djc 1.114 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
654     die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
655     fi
656 arfrever 1.101
657 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
658     die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
659     fi
660    
661 djc 1.114 _python_check_python_pkg_setup_execution
662    
663 arfrever 1.97 python_execute_function -d -s -- \"\$@\"
664 arfrever 1.94 }"
665 arfrever 1.85 done
666     unset python_default_function
667 arfrever 1.82
668 djc 1.113 python_src_install() {
669 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
670     die "${FUNCNAME}() can be used only in src_install() phase"
671     fi
672    
673 djc 1.113 if ! _python_package_supporting_installation_for_multiple_python_abis; then
674     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
675     fi
676    
677     _python_check_python_pkg_setup_execution
678    
679     if has "${EAPI:-0}" 0 1 2 3; then
680     python_execute_function -d -s -- "$@"
681     else
682     python_installation() {
683     emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
684     }
685     python_execute_function -s python_installation "$@"
686     unset python_installation
687    
688     python_merge_intermediate_installation_images "${T}/images"
689     fi
690     }
691    
692 arfrever 1.90 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
693     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
694     fi
695 arfrever 1.85 fi
696 arfrever 1.82
697 arfrever 1.110 if has "${EAPI:-0}" 0 1 2 3 4; then
698 arfrever 1.104 unset PYTHON_ABIS
699     fi
700 arfrever 1.77
701 arfrever 1.98 _python_calculate_PYTHON_ABIS() {
702 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
703     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
704 arfrever 1.66 fi
705    
706 arfrever 1.90 _python_initial_sanity_checks
707 arfrever 1.57
708 arfrever 1.110 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
709 djc 1.117 local PYTHON_ABI
710 arfrever 1.68
711 arfrever 1.70 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
712 arfrever 1.94 local cpython_enabled="0"
713 arfrever 1.75
714 arfrever 1.68 if [[ -z "${USE_PYTHON}" ]]; then
715     die "USE_PYTHON variable is empty"
716 arfrever 1.56 fi
717 arfrever 1.68
718 arfrever 1.78 for PYTHON_ABI in ${USE_PYTHON}; do
719 arfrever 1.106 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
720 arfrever 1.78 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
721 arfrever 1.68 fi
722 arfrever 1.75
723 arfrever 1.106 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
724 arfrever 1.94 cpython_enabled="1"
725 arfrever 1.75 fi
726    
727 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
728     export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
729     fi
730 arfrever 1.68 done
731    
732     if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
733 arfrever 1.95 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
734 arfrever 1.66 fi
735 arfrever 1.75
736 arfrever 1.94 if [[ "${cpython_enabled}" == "0" ]]; then
737 arfrever 1.95 die "USE_PYTHON variable does not enable any CPython ABI"
738 arfrever 1.88 fi
739 arfrever 1.68 else
740 djc 1.114 local python_version python2_version python3_version support_python_major_version
741 arfrever 1.76
742 arfrever 1.97 if ! has_version "dev-lang/python"; then
743     die "${FUNCNAME}(): 'dev-lang/python' is not installed"
744     fi
745    
746 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]))')"
747 arfrever 1.74
748     if has_version "=dev-lang/python-2*"; then
749 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
750     die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
751 arfrever 1.74 fi
752    
753 arfrever 1.88 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
754 arfrever 1.74
755 djc 1.117 support_python_major_version="0"
756 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
757 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
758     support_python_major_version="1"
759     break
760     fi
761 arfrever 1.74 done
762     if [[ "${support_python_major_version}" == "1" ]]; then
763 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
764     die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
765     fi
766 arfrever 1.74 else
767     python2_version=""
768     fi
769     fi
770 arfrever 1.56
771 arfrever 1.74 if has_version "=dev-lang/python-3*"; then
772 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
773     die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
774 arfrever 1.68 fi
775 arfrever 1.74
776 arfrever 1.88 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
777 arfrever 1.74
778 djc 1.117 support_python_major_version="0"
779 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
780 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
781     support_python_major_version="1"
782     break
783     fi
784 arfrever 1.74 done
785     if [[ "${support_python_major_version}" == "1" ]]; then
786 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
787     die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
788     fi
789 arfrever 1.74 else
790     python3_version=""
791     fi
792     fi
793    
794 arfrever 1.82 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
795 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
796 arfrever 1.82 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
797     die "Incorrect configuration of Python"
798     fi
799     if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
800 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
801 arfrever 1.76 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
802     die "Incorrect configuration of Python"
803     fi
804    
805 arfrever 1.74 PYTHON_ABIS="${python2_version} ${python3_version}"
806     PYTHON_ABIS="${PYTHON_ABIS# }"
807     export PYTHON_ABIS="${PYTHON_ABIS% }"
808 arfrever 1.68 fi
809 arfrever 1.56 fi
810 arfrever 1.66
811 arfrever 1.90 _python_final_sanity_checks
812 arfrever 1.56 }
813    
814 arfrever 1.101 _python_prepare_flags() {
815     local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
816    
817     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
818     eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
819     for prefix in PYTHON_USER_ PYTHON_; do
820     if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
821     eval "array=(\"\${${prefix}${variable}[@]}\")"
822     for element in "${array[@]}"; do
823 djc 1.120 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
824 arfrever 1.101 pattern="${element%% *}"
825     element="${element#* }"
826     operator="${element%% *}"
827     flags="${element#* }"
828 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
829 arfrever 1.101 if [[ "${operator}" == "+" ]]; then
830     eval "export ${variable}+=\"\${variable:+ }${flags}\""
831     elif [[ "${operator}" == "-" ]]; then
832     flags="${flags// /$'\n'}"
833     old_value="${!variable// /$'\n'}"
834     new_value=""
835     while read old_flag; do
836     while read deleted_flag; do
837     if [[ "${old_flag}" == ${deleted_flag} ]]; then
838     continue 2
839     fi
840     done <<< "${flags}"
841     new_value+="${new_value:+ }${old_flag}"
842     done <<< "${old_value}"
843     eval "export ${variable}=\"\${new_value}\""
844     fi
845     fi
846     else
847     die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
848     fi
849     done
850     elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
851     die "${prefix}${variable} should be indexed array"
852     fi
853     done
854     done
855     }
856    
857     _python_restore_flags() {
858     local variable
859    
860     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
861     eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
862     unset _PYTHON_SAVED_${variable}
863     done
864     }
865    
866 arfrever 1.56 # @FUNCTION: python_execute_function
867 arfrever 1.90 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
868 arfrever 1.56 # @DESCRIPTION:
869 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
870     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
871 arfrever 1.56 python_execute_function() {
872 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
873     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
874     fi
875    
876 djc 1.114 _python_check_python_pkg_setup_execution
877 arfrever 1.90 _python_set_color_variables
878    
879 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
880 arfrever 1.56
881     while (($#)); do
882     case "$1" in
883     --action-message)
884     action_message_template="$2"
885     shift
886     ;;
887 arfrever 1.58 -d|--default-function)
888     default_function="1"
889     ;;
890 arfrever 1.56 --failure-message)
891     failure_message_template="$2"
892     shift
893     ;;
894 arfrever 1.90 -f|--final-ABI)
895     final_ABI="1"
896     ;;
897 arfrever 1.56 --nonfatal)
898     nonfatal="1"
899     ;;
900     -q|--quiet)
901     quiet="1"
902     ;;
903     -s|--separate-build-dirs)
904     separate_build_dirs="1"
905     ;;
906 arfrever 1.81 --source-dir)
907     source_dir="$2"
908     shift
909     ;;
910 arfrever 1.71 --)
911 arfrever 1.87 shift
912 arfrever 1.71 break
913     ;;
914 arfrever 1.56 -*)
915 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
916 arfrever 1.56 ;;
917     *)
918     break
919     ;;
920     esac
921     shift
922     done
923    
924 arfrever 1.81 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
925     die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
926     fi
927    
928 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
929 arfrever 1.83 if [[ "$#" -eq 0 ]]; then
930 arfrever 1.58 die "${FUNCNAME}(): Missing function name"
931     fi
932     function="$1"
933     shift
934 arfrever 1.67
935     if [[ -z "$(type -t "${function}")" ]]; then
936 arfrever 1.84 die "${FUNCNAME}(): '${function}' function is not defined"
937 arfrever 1.67 fi
938 arfrever 1.58 else
939     if has "${EAPI:-0}" 0 1; then
940 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
941 arfrever 1.58 fi
942    
943     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
944 arfrever 1.82 if has "${EAPI}" 2 3; then
945 arfrever 1.61 python_default_function() {
946 arfrever 1.94 econf "$@"
947 arfrever 1.61 }
948     else
949     python_default_function() {
950 arfrever 1.94 nonfatal econf "$@"
951 arfrever 1.61 }
952     fi
953 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
954     python_default_function() {
955 arfrever 1.94 emake "$@"
956 arfrever 1.58 }
957     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
958     python_default_function() {
959     if emake -j1 -n check &> /dev/null; then
960 arfrever 1.94 emake -j1 check "$@"
961 arfrever 1.58 elif emake -j1 -n test &> /dev/null; then
962 arfrever 1.94 emake -j1 test "$@"
963 arfrever 1.58 fi
964     }
965     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
966     python_default_function() {
967 arfrever 1.94 emake DESTDIR="${D}" install "$@"
968 arfrever 1.58 }
969     else
970 arfrever 1.82 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
971 arfrever 1.58 fi
972     function="python_default_function"
973 arfrever 1.56 fi
974    
975 arfrever 1.95 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
976 arfrever 1.101 if _python_abi-specific_local_scope; then
977     die "${FUNCNAME}(): Invalid call stack"
978     fi
979 arfrever 1.87
980 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
981     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
982     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
983     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
984     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
985     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
986     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
987     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
988     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
989     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
990     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
991     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
992     fi
993    
994 arfrever 1.98 _python_calculate_PYTHON_ABIS
995 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
996     iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
997 arfrever 1.56 else
998 arfrever 1.90 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
999 arfrever 1.56 fi
1000 arfrever 1.90 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1001 djc 1.116 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1002     if [[ "${quiet}" == "0" ]]; then
1003     echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version) skipped${_NORMAL}"
1004     fi
1005     continue
1006     fi
1007    
1008 arfrever 1.101 _python_prepare_flags
1009    
1010 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1011     if [[ -n "${action_message_template}" ]]; then
1012 arfrever 1.103 eval "action_message=\"${action_message_template}\""
1013 arfrever 1.56 else
1014 arfrever 1.88 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
1015 arfrever 1.56 fi
1016 arfrever 1.90 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
1017 arfrever 1.56 fi
1018 arfrever 1.66
1019 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1020 arfrever 1.81 if [[ -n "${source_dir}" ]]; then
1021     export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
1022     else
1023     export BUILDDIR="${S}-${PYTHON_ABI}"
1024     fi
1025 arfrever 1.60 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
1026     else
1027     export BUILDDIR="${S}"
1028 arfrever 1.56 fi
1029 arfrever 1.66
1030 arfrever 1.73 previous_directory="$(pwd)"
1031     previous_directory_stack="$(dirs -p)"
1032     previous_directory_stack_length="$(dirs -p | wc -l)"
1033 arfrever 1.72
1034 arfrever 1.82 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1035 arfrever 1.66 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
1036     else
1037     EPYTHON="$(PYTHON)" "${function}" "$@"
1038     fi
1039    
1040 arfrever 1.101 return_code="$?"
1041    
1042     _python_restore_flags
1043    
1044     if [[ "${return_code}" -ne 0 ]]; then
1045 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
1046 arfrever 1.103 eval "failure_message=\"${failure_message_template}\""
1047 arfrever 1.56 else
1048 arfrever 1.88 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
1049 arfrever 1.56 fi
1050 arfrever 1.66
1051 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
1052     if [[ "${quiet}" == "0" ]]; then
1053 arfrever 1.102 ewarn "${failure_message}"
1054 arfrever 1.69 fi
1055 arfrever 1.90 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1056 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
1057 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
1058     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
1059 arfrever 1.82 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
1060 arfrever 1.70 done
1061 arfrever 1.82 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
1062 arfrever 1.70 fi
1063 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1064 arfrever 1.102 ewarn "${failure_message}"
1065 arfrever 1.56 fi
1066 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
1067 arfrever 1.95 die "${function}() function failed with all enabled Python ABIs"
1068 arfrever 1.69 fi
1069 arfrever 1.56 else
1070     die "${failure_message}"
1071     fi
1072     fi
1073 arfrever 1.66
1074 arfrever 1.84 # Ensure that directory stack has not been decreased.
1075 arfrever 1.73 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
1076 arfrever 1.72 die "Directory stack decreased illegally"
1077     fi
1078    
1079 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
1080     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
1081 arfrever 1.72 popd > /dev/null || die "popd failed"
1082     done
1083    
1084 arfrever 1.84 # Ensure that the bottom part of directory stack has not been changed. Restore
1085 arfrever 1.73 # previous directory (from before running of the specified function) before
1086     # comparison of directory stacks to avoid mismatch of directory stacks after
1087     # potential using of 'cd' to change current directory. Restoration of previous
1088     # directory allows to safely use 'cd' to change current directory in the
1089     # specified function without changing it back to original directory.
1090     cd "${previous_directory}"
1091     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
1092     die "Directory stack changed illegally"
1093     fi
1094    
1095 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1096     popd > /dev/null || die "popd failed"
1097     fi
1098 arfrever 1.60 unset BUILDDIR
1099 arfrever 1.56 done
1100 arfrever 1.58
1101     if [[ "${default_function}" == "1" ]]; then
1102     unset -f python_default_function
1103     fi
1104 arfrever 1.56 }
1105    
1106 arfrever 1.85 # @FUNCTION: python_copy_sources
1107 arfrever 1.90 # @USAGE: <directory="${S}"> [directory]
1108 arfrever 1.77 # @DESCRIPTION:
1109 arfrever 1.88 # Copy unpacked sources of current package to separate build directory for each Python ABI.
1110 arfrever 1.85 python_copy_sources() {
1111 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1112     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1113     fi
1114    
1115 djc 1.114 _python_check_python_pkg_setup_execution
1116    
1117 arfrever 1.90 local dir dirs=() PYTHON_ABI
1118 arfrever 1.77
1119     if [[ "$#" -eq 0 ]]; then
1120 arfrever 1.85 if [[ "${WORKDIR}" == "${S}" ]]; then
1121 arfrever 1.97 die "${FUNCNAME}() cannot be used with current value of S variable"
1122 arfrever 1.85 fi
1123 arfrever 1.94 dirs=("${S%/}")
1124 arfrever 1.85 else
1125 arfrever 1.90 dirs=("$@")
1126 arfrever 1.77 fi
1127    
1128 arfrever 1.98 _python_calculate_PYTHON_ABIS
1129 arfrever 1.85 for PYTHON_ABI in ${PYTHON_ABIS}; do
1130     for dir in "${dirs[@]}"; do
1131 arfrever 1.90 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
1132 arfrever 1.85 done
1133 arfrever 1.77 done
1134 arfrever 1.85 }
1135 arfrever 1.77
1136 arfrever 1.82 # @FUNCTION: python_generate_wrapper_scripts
1137     # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
1138     # @DESCRIPTION:
1139     # Generate wrapper scripts. Existing files are overwritten only with --force option.
1140     # If --respect-EPYTHON option is specified, then generated wrapper scripts will
1141     # respect EPYTHON variable at run time.
1142 djc 1.114 #
1143     # This function can be used only in src_install() phase.
1144 arfrever 1.82 python_generate_wrapper_scripts() {
1145 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1146     die "${FUNCNAME}() can be used only in src_install() phase"
1147     fi
1148 arfrever 1.101
1149 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1150     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1151     fi
1152    
1153 djc 1.114 _python_check_python_pkg_setup_execution
1154 arfrever 1.87 _python_initialize_prefix_variables
1155    
1156 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"
1157 arfrever 1.82
1158     while (($#)); do
1159     case "$1" in
1160     -E|--respect-EPYTHON)
1161     respect_EPYTHON="1"
1162     ;;
1163     -f|--force)
1164     force="1"
1165     ;;
1166     -q|--quiet)
1167     quiet="1"
1168     ;;
1169     --)
1170 arfrever 1.87 shift
1171 arfrever 1.82 break
1172     ;;
1173     -*)
1174     die "${FUNCNAME}(): Unrecognized option '$1'"
1175     ;;
1176     *)
1177     break
1178     ;;
1179     esac
1180     shift
1181     done
1182    
1183     if [[ "$#" -eq 0 ]]; then
1184     die "${FUNCNAME}(): Missing arguments"
1185     fi
1186    
1187 arfrever 1.98 _python_calculate_PYTHON_ABIS
1188 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1189 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1190     python2_enabled="1"
1191     fi
1192     done
1193 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1194 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1195     python3_enabled="1"
1196     fi
1197     done
1198    
1199     if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1200     eselect_python_option=
1201     elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1202     eselect_python_option="--python2"
1203     elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1204     eselect_python_option="--python3"
1205     else
1206     die "${FUNCNAME}(): Unsupported environment"
1207     fi
1208    
1209 arfrever 1.106 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1210    
1211 arfrever 1.82 for file in "$@"; do
1212     if [[ -f "${file}" && "${force}" == "0" ]]; then
1213 arfrever 1.106 die "${FUNCNAME}(): '${file}' already exists"
1214 arfrever 1.82 fi
1215    
1216     if [[ "${quiet}" == "0" ]]; then
1217 arfrever 1.94 einfo "Generating '${file#${ED%/}}' wrapper script"
1218 arfrever 1.82 fi
1219    
1220     cat << EOF > "${file}"
1221     #!/usr/bin/env python
1222 arfrever 1.94 # Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1223 arfrever 1.82
1224     import os
1225     import re
1226     import subprocess
1227     import sys
1228    
1229 arfrever 1.106 cpython_re = re.compile(r"^python(\d+\.\d+)$")
1230     jython_re = re.compile(r"^jython(\d+\.\d+)$")
1231 arfrever 1.94 python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1232     python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1233 arfrever 1.82
1234 arfrever 1.106 def get_PYTHON_ABI(EPYTHON):
1235     cpython_matched = cpython_re.match(EPYTHON)
1236     jython_matched = jython_re.match(EPYTHON)
1237     if cpython_matched is not None:
1238     PYTHON_ABI = cpython_matched.group(1)
1239     elif jython_matched is not None:
1240     PYTHON_ABI = jython_matched.group(1) + "-jython"
1241     else:
1242     PYTHON_ABI = None
1243     return PYTHON_ABI
1244    
1245 arfrever 1.82 EOF
1246     if [[ "$?" != "0" ]]; then
1247     die "${FUNCNAME}(): Generation of '$1' failed"
1248     fi
1249     if [[ "${respect_EPYTHON}" == "1" ]]; then
1250     cat << EOF >> "${file}"
1251     EPYTHON = os.environ.get("EPYTHON")
1252     if EPYTHON:
1253 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1254     if PYTHON_ABI is None:
1255 arfrever 1.82 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
1256     sys.exit(1)
1257     else:
1258     try:
1259 arfrever 1.87 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
1260 arfrever 1.82 if eselect_process.wait() != 0:
1261     raise ValueError
1262     except (OSError, ValueError):
1263     sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1264     sys.exit(1)
1265    
1266 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1267 arfrever 1.94 if not isinstance(EPYTHON, str):
1268 arfrever 1.82 # Python 3
1269 arfrever 1.94 EPYTHON = EPYTHON.decode()
1270 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1271 arfrever 1.82
1272 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1273     if PYTHON_ABI is None:
1274 arfrever 1.95 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1275 arfrever 1.82 sys.exit(1)
1276 arfrever 1.106
1277     wrapper_script_path = os.path.realpath(sys.argv[0])
1278     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1279     if not os.path.exists(target_executable_path):
1280     sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1281     sys.exit(1)
1282 arfrever 1.82 EOF
1283     if [[ "$?" != "0" ]]; then
1284     die "${FUNCNAME}(): Generation of '$1' failed"
1285     fi
1286     else
1287     cat << EOF >> "${file}"
1288     try:
1289 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)
1290 arfrever 1.82 if eselect_process.wait() != 0:
1291     raise ValueError
1292     except (OSError, ValueError):
1293     sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1294     sys.exit(1)
1295    
1296 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1297 arfrever 1.94 if not isinstance(EPYTHON, str):
1298 arfrever 1.82 # Python 3
1299 arfrever 1.94 EPYTHON = EPYTHON.decode()
1300 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1301 arfrever 1.82
1302 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1303     if PYTHON_ABI is None:
1304     sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1305     sys.exit(1)
1306    
1307     wrapper_script_path = os.path.realpath(sys.argv[0])
1308     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1309     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1310     if os.path.exists(target_executable_path):
1311     break
1312 arfrever 1.82 else:
1313 arfrever 1.106 sys.stderr.write("No target script exists for '%s'\n" % wrapper_script_path)
1314 arfrever 1.82 sys.exit(1)
1315     EOF
1316     if [[ "$?" != "0" ]]; then
1317     die "${FUNCNAME}(): Generation of '$1' failed"
1318     fi
1319     fi
1320     cat << EOF >> "${file}"
1321    
1322 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1323     target_executable_first_line = target_executable.readline()
1324     if not isinstance(target_executable_first_line, str):
1325     # Python 3
1326     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1327    
1328     python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1329     target_executable.close()
1330    
1331 arfrever 1.106 if python_shebang_matched is not None:
1332 arfrever 1.94 try:
1333     python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1334     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1335     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1336     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1337     if python_verification_process.wait() != 0:
1338     raise ValueError
1339    
1340     python_verification_output = python_verification_process.stdout.read()
1341     if not isinstance(python_verification_output, str):
1342     # Python 3
1343     python_verification_output = python_verification_output.decode()
1344    
1345     if not python_verification_output_re.match(python_verification_output):
1346     raise ValueError
1347    
1348 arfrever 1.106 if cpython_re.match(EPYTHON) is not None:
1349     os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1350     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1351     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1352    
1353     if hasattr(os, "execv"):
1354     os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1355     else:
1356     sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1357     except (KeyboardInterrupt, SystemExit):
1358     raise
1359 arfrever 1.94 except:
1360     pass
1361 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1362     if variable in os.environ:
1363     del os.environ[variable]
1364 arfrever 1.94
1365 arfrever 1.106 if hasattr(os, "execv"):
1366     os.execv(target_executable_path, sys.argv)
1367     else:
1368     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1369 arfrever 1.82 EOF
1370     if [[ "$?" != "0" ]]; then
1371     die "${FUNCNAME}(): Generation of '$1' failed"
1372     fi
1373 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1374 arfrever 1.82 done
1375     }
1376    
1377 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1378     # @DESCRIPTION:
1379     # Array of regular expressions of paths to versioned Python scripts.
1380     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1381    
1382     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1383     # @DESCRIPTION:
1384     # Array of regular expressions of paths to versioned executables (including Python scripts).
1385    
1386     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1387     # @DESCRIPTION:
1388     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1389    
1390     # @FUNCTION: python_merge_intermediate_installation_images
1391     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1392     # @DESCRIPTION:
1393     # Merge intermediate installation images into installation image.
1394 djc 1.114 #
1395     # This function can be used only in src_install() phase.
1396 arfrever 1.106 python_merge_intermediate_installation_images() {
1397 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1398     die "${FUNCNAME}() can be used only in src_install() phase"
1399     fi
1400    
1401     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1402     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1403     fi
1404    
1405 arfrever 1.106 _python_check_python_pkg_setup_execution
1406     _python_initialize_prefix_variables
1407    
1408     local b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1409    
1410     while (($#)); do
1411     case "$1" in
1412     -q|--quiet)
1413     quiet="1"
1414     ;;
1415     --)
1416     shift
1417     break
1418     ;;
1419     -*)
1420     die "${FUNCNAME}(): Unrecognized option '$1'"
1421     ;;
1422     *)
1423     break
1424     ;;
1425     esac
1426     shift
1427     done
1428    
1429     if [[ "$#" -ne 1 ]]; then
1430     die "${FUNCNAME}() requires 1 argument"
1431     fi
1432    
1433     intermediate_installation_images_directory="$1"
1434    
1435     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1436     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1437     fi
1438    
1439     _python_calculate_PYTHON_ABIS
1440     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1441     b="b"
1442     fi
1443    
1444     while read -d $'\0' -r file; do
1445     files+=("${file}")
1446     done < <("$(PYTHON -f)" -c \
1447     "import os
1448     import sys
1449    
1450     if hasattr(sys.stdout, 'buffer'):
1451     # Python 3
1452     stdout = sys.stdout.buffer
1453     else:
1454     # Python 2
1455     stdout = sys.stdout
1456    
1457     files_set = set()
1458    
1459     os.chdir(${b}'${intermediate_installation_images_directory}')
1460    
1461     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1462     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1463     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1464     files_set.update(root + ${b}'/' + file for file in files)
1465    
1466     for file in sorted(files_set):
1467     stdout.write(file)
1468     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1469    
1470     for PYTHON_ABI in ${PYTHON_ABIS}; do
1471     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1472     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1473     fi
1474    
1475     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1476    
1477     for file in "${files[@]}"; do
1478     version_executable="0"
1479     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1480     if [[ "/${file}" =~ ^${regex}$ ]]; then
1481     version_executable="1"
1482     break
1483     fi
1484     done
1485     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1486     if [[ "/${file}" =~ ^${regex}$ ]]; then
1487     version_executable="2"
1488     break
1489     fi
1490     done
1491     if [[ "${version_executable}" != "0" ]]; then
1492     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1493     if [[ "/${file}" =~ ^${regex}$ ]]; then
1494     version_executable="0"
1495     break
1496     fi
1497     done
1498     fi
1499    
1500     [[ "${version_executable}" == "0" || ! -x "${file}" ]] && continue
1501    
1502     shebang="$(head -n1 "${file}")" || die "Extraction of shebang from '${file}' failed"
1503    
1504     if [[ "${version_executable}" == "2" ]]; then
1505     wrapper_scripts+=("${ED}${file}")
1506     elif [[ "${version_executable}" == "1" ]]; then
1507     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1508     wrapper_scripts+=("${ED}${file}")
1509     else
1510     version_executable="0"
1511     fi
1512     fi
1513    
1514     [[ "${version_executable}" == "0" ]] && continue
1515    
1516     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1517     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1518     fi
1519    
1520     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1521    
1522     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1523     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1524     fi
1525     done
1526    
1527     popd > /dev/null || die "popd failed"
1528    
1529 arfrever 1.109 if ROOT="/" has_version sys-apps/coreutils; then
1530     cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1531     else
1532     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1533     fi
1534 arfrever 1.106 done
1535    
1536 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1537    
1538 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1539     rm -f "${T}/python_wrapper_scripts"
1540    
1541     for file in "${wrapper_scripts[@]}"; do
1542     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1543     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1544     done
1545    
1546     while read -d $'\0' -r file; do
1547     wrapper_scripts_set+=("${file}")
1548     done < <("$(PYTHON -f)" -c \
1549     "import sys
1550    
1551     if hasattr(sys.stdout, 'buffer'):
1552     # Python 3
1553     stdout = sys.stdout.buffer
1554     else:
1555     # Python 2
1556     stdout = sys.stdout
1557    
1558     files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1559    
1560     for file in sorted(files):
1561     stdout.write(file)
1562     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1563    
1564     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1565     fi
1566     }
1567    
1568 arfrever 1.85 # ================================================================================================
1569 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1570 arfrever 1.85 # ================================================================================================
1571    
1572 arfrever 1.101 unset EPYTHON PYTHON_ABI
1573    
1574 arfrever 1.85 # @FUNCTION: python_set_active_version
1575 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1576 betelgeuse 1.55 # @DESCRIPTION:
1577 arfrever 1.106 # Set locally active version of Python.
1578     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1579     # If 2 argument is specified, then active version of CPython 2 is used.
1580     # If 3 argument is specified, then active version of CPython 3 is used.
1581 arfrever 1.101 #
1582     # This function can be used only in pkg_setup() phase.
1583 arfrever 1.85 python_set_active_version() {
1584 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1585     die "${FUNCNAME}() can be used only in pkg_setup() phase"
1586     fi
1587 arfrever 1.101
1588 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1589     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1590 arfrever 1.88 fi
1591    
1592 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1593 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1594     fi
1595    
1596 arfrever 1.90 _python_initial_sanity_checks
1597    
1598 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1599 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1600     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1601     # so it does not need to be exported to subprocesses.
1602     PYTHON_ABI="$1"
1603     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1604     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1605 arfrever 1.101 fi
1606     export EPYTHON="$(PYTHON "$1")"
1607     elif [[ "$1" == "2" ]]; then
1608     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1609     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1610     fi
1611     export EPYTHON="$(PYTHON -2)"
1612 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1613     PYTHON_ABI="${PYTHON_ABI%%-*}"
1614 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1615     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1616     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1617     fi
1618     export EPYTHON="$(PYTHON -3)"
1619 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1620     PYTHON_ABI="${PYTHON_ABI%%-*}"
1621 arfrever 1.101 else
1622     die "${FUNCNAME}(): Unrecognized argument '$1'"
1623 arfrever 1.85 fi
1624     fi
1625    
1626 arfrever 1.90 _python_final_sanity_checks
1627    
1628 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1629     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1630 arfrever 1.85 }
1631 betelgeuse 1.55
1632 arfrever 1.85 # @FUNCTION: python_need_rebuild
1633 arfrever 1.88 # @DESCRIPTION: Mark current package for rebuilding by python-updater after
1634     # switching of active version of Python.
1635 arfrever 1.85 python_need_rebuild() {
1636 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1637     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1638 arfrever 1.90 fi
1639    
1640 djc 1.114 _python_check_python_pkg_setup_execution
1641    
1642 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1643     die "${FUNCNAME}() does not accept arguments"
1644     fi
1645    
1646 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1647 arfrever 1.85 }
1648 betelgeuse 1.55
1649 arfrever 1.85 # ================================================================================================
1650     # ======================================= GETTER FUNCTIONS =======================================
1651     # ================================================================================================
1652 betelgeuse 1.55
1653 arfrever 1.88 _PYTHON_ABI_EXTRACTION_COMMAND='import platform
1654     import sys
1655     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1656     if platform.system()[:4] == "Java":
1657     sys.stdout.write("-jython")'
1658    
1659     _python_get_implementation() {
1660 arfrever 1.106 local ignore_invalid="0"
1661    
1662     while (($#)); do
1663     case "$1" in
1664     --ignore-invalid)
1665     ignore_invalid="1"
1666     ;;
1667     --)
1668     shift
1669     break
1670     ;;
1671     -*)
1672     die "${FUNCNAME}(): Unrecognized option '$1'"
1673     ;;
1674     *)
1675     break
1676     ;;
1677     esac
1678     shift
1679     done
1680    
1681 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1682     die "${FUNCNAME}() requires 1 argument"
1683     fi
1684    
1685     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1686     echo "CPython"
1687     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1688     echo "Jython"
1689     else
1690 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1691     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1692     fi
1693 arfrever 1.88 fi
1694     }
1695    
1696 arfrever 1.85 # @FUNCTION: PYTHON
1697 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1698 betelgeuse 1.55 # @DESCRIPTION:
1699 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1700 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1701 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1702     # If -3 option is specified, then active version of CPython 3 is used.
1703 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1704 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1705 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1706 arfrever 1.88 # filename of Python interpreter.
1707     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1708 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1709     PYTHON() {
1710 arfrever 1.101 _python_check_python_pkg_setup_execution
1711    
1712 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1713 betelgeuse 1.55
1714 arfrever 1.85 while (($#)); do
1715     case "$1" in
1716     -2)
1717     python2="1"
1718     ;;
1719     -3)
1720     python3="1"
1721     ;;
1722     --ABI)
1723     ABI_output="1"
1724     ;;
1725     -a|--absolute-path)
1726     absolute_path_output="1"
1727     ;;
1728     -f|--final-ABI)
1729     final_ABI="1"
1730     ;;
1731     --)
1732 arfrever 1.87 shift
1733 arfrever 1.85 break
1734     ;;
1735     -*)
1736     die "${FUNCNAME}(): Unrecognized option '$1'"
1737     ;;
1738     *)
1739     break
1740     ;;
1741     esac
1742     shift
1743     done
1744 betelgeuse 1.55
1745 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1746 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1747 arfrever 1.85 fi
1748 arfrever 1.74
1749 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1750     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1751 arfrever 1.85 fi
1752 betelgeuse 1.55
1753 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1754 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1755 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1756     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1757 arfrever 1.86 fi
1758 arfrever 1.98 _python_calculate_PYTHON_ABIS
1759 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1760 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1761 arfrever 1.89 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1762 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1763 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1764 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1765 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1766     fi
1767     elif [[ "${python3}" == "1" ]]; then
1768 arfrever 1.89 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1769 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1770 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1771 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1772 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1773 betelgeuse 1.55 fi
1774 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1775     if ! _python_abi-specific_local_scope; then
1776     die "${FUNCNAME}() should be used in ABI-specific local scope"
1777     fi
1778     else
1779 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1780 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1781 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1782 arfrever 1.97 fi
1783 arfrever 1.85 fi
1784     elif [[ "$#" -eq 1 ]]; then
1785     if [[ "${final_ABI}" == "1" ]]; then
1786     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1787     fi
1788     if [[ "${python2}" == "1" ]]; then
1789     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1790     fi
1791     if [[ "${python3}" == "1" ]]; then
1792     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1793 betelgeuse 1.55 fi
1794 arfrever 1.88 PYTHON_ABI="$1"
1795 arfrever 1.85 else
1796     die "${FUNCNAME}(): Invalid usage"
1797 betelgeuse 1.55 fi
1798 hawking 1.46
1799 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1800 arfrever 1.88 echo -n "${PYTHON_ABI}"
1801 arfrever 1.85 return
1802     else
1803 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1804     python_interpreter="python${PYTHON_ABI}"
1805     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1806 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1807 arfrever 1.88 fi
1808    
1809     if [[ "${absolute_path_output}" == "1" ]]; then
1810     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1811     else
1812     echo -n "${python_interpreter}"
1813     fi
1814 arfrever 1.85 fi
1815 hawking 1.46
1816 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1817     echo -n "-${ABI}"
1818     fi
1819 hawking 1.52 }
1820    
1821 arfrever 1.88 # @FUNCTION: python_get_implementation
1822     # @USAGE: [-f|--final-ABI]
1823     # @DESCRIPTION:
1824     # Print name of Python implementation.
1825     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1826     python_get_implementation() {
1827 arfrever 1.101 _python_check_python_pkg_setup_execution
1828    
1829 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1830    
1831     while (($#)); do
1832     case "$1" in
1833     -f|--final-ABI)
1834     final_ABI="1"
1835     ;;
1836     -*)
1837     die "${FUNCNAME}(): Unrecognized option '$1'"
1838     ;;
1839     *)
1840     die "${FUNCNAME}(): Invalid usage"
1841     ;;
1842     esac
1843     shift
1844     done
1845    
1846     if [[ "${final_ABI}" == "1" ]]; then
1847 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1848     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1849     fi
1850 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1851 arfrever 1.101 else
1852     if _python_package_supporting_installation_for_multiple_python_abis; then
1853     if ! _python_abi-specific_local_scope; then
1854     die "${FUNCNAME}() should be used in ABI-specific local scope"
1855     fi
1856     else
1857     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1858     fi
1859 arfrever 1.88 fi
1860    
1861     echo "$(_python_get_implementation "${PYTHON_ABI}")"
1862     }
1863    
1864     # @FUNCTION: python_get_implementational_package
1865     # @USAGE: [-f|--final-ABI]
1866     # @DESCRIPTION:
1867     # Print category, name and slot of package providing Python implementation.
1868     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1869     python_get_implementational_package() {
1870 arfrever 1.101 _python_check_python_pkg_setup_execution
1871    
1872 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1873    
1874     while (($#)); do
1875     case "$1" in
1876     -f|--final-ABI)
1877     final_ABI="1"
1878     ;;
1879     -*)
1880     die "${FUNCNAME}(): Unrecognized option '$1'"
1881     ;;
1882     *)
1883     die "${FUNCNAME}(): Invalid usage"
1884     ;;
1885     esac
1886     shift
1887     done
1888    
1889     if [[ "${final_ABI}" == "1" ]]; then
1890 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1891     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1892     fi
1893 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1894 arfrever 1.101 else
1895     if _python_package_supporting_installation_for_multiple_python_abis; then
1896     if ! _python_abi-specific_local_scope; then
1897     die "${FUNCNAME}() should be used in ABI-specific local scope"
1898     fi
1899     else
1900     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1901     fi
1902 arfrever 1.88 fi
1903    
1904 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
1905     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1906     echo "=dev-lang/python-${PYTHON_ABI}*"
1907     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1908     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1909     fi
1910     else
1911     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1912     echo "dev-lang/python:${PYTHON_ABI}"
1913     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1914     echo "dev-java/jython:${PYTHON_ABI%-jython}"
1915     fi
1916 arfrever 1.88 fi
1917     }
1918    
1919 arfrever 1.56 # @FUNCTION: python_get_includedir
1920 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1921 arfrever 1.56 # @DESCRIPTION:
1922 arfrever 1.87 # Print path to Python include directory.
1923 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1924 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1925 arfrever 1.56 python_get_includedir() {
1926 arfrever 1.101 _python_check_python_pkg_setup_execution
1927    
1928     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1929 arfrever 1.86
1930     while (($#)); do
1931     case "$1" in
1932 arfrever 1.101 -b|--base-path)
1933     base_path="1"
1934     ;;
1935 arfrever 1.86 -f|--final-ABI)
1936     final_ABI="1"
1937     ;;
1938     -*)
1939     die "${FUNCNAME}(): Unrecognized option '$1'"
1940     ;;
1941     *)
1942     die "${FUNCNAME}(): Invalid usage"
1943     ;;
1944     esac
1945     shift
1946     done
1947    
1948 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
1949     prefix="/"
1950     fi
1951    
1952 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
1953 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1954     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1955     fi
1956 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1957 arfrever 1.101 else
1958     if _python_package_supporting_installation_for_multiple_python_abis; then
1959     if ! _python_abi-specific_local_scope; then
1960     die "${FUNCNAME}() should be used in ABI-specific local scope"
1961     fi
1962     else
1963     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1964     fi
1965 arfrever 1.88 fi
1966    
1967     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1968 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
1969 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1970 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1971 arfrever 1.56 fi
1972     }
1973    
1974 pythonhead 1.43 # @FUNCTION: python_get_libdir
1975 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1976 pythonhead 1.43 # @DESCRIPTION:
1977 arfrever 1.87 # Print path to Python library directory.
1978 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1979 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1980 pythonhead 1.43 python_get_libdir() {
1981 arfrever 1.101 _python_check_python_pkg_setup_execution
1982    
1983     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1984 arfrever 1.86
1985     while (($#)); do
1986     case "$1" in
1987 arfrever 1.101 -b|--base-path)
1988     base_path="1"
1989     ;;
1990 arfrever 1.86 -f|--final-ABI)
1991     final_ABI="1"
1992     ;;
1993     -*)
1994     die "${FUNCNAME}(): Unrecognized option '$1'"
1995     ;;
1996     *)
1997     die "${FUNCNAME}(): Invalid usage"
1998     ;;
1999     esac
2000     shift
2001     done
2002    
2003 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2004     prefix="/"
2005     fi
2006    
2007 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2008 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2009     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2010     fi
2011 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2012 arfrever 1.101 else
2013     if _python_package_supporting_installation_for_multiple_python_abis; then
2014     if ! _python_abi-specific_local_scope; then
2015     die "${FUNCNAME}() should be used in ABI-specific local scope"
2016     fi
2017     else
2018     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2019     fi
2020 arfrever 1.88 fi
2021    
2022     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2023 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2024 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2025 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2026 arfrever 1.56 fi
2027 pythonhead 1.42 }
2028    
2029 pythonhead 1.43 # @FUNCTION: python_get_sitedir
2030 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2031 pythonhead 1.43 # @DESCRIPTION:
2032 arfrever 1.87 # Print path to Python site-packages directory.
2033 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2034 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2035 pythonhead 1.43 python_get_sitedir() {
2036 arfrever 1.101 _python_check_python_pkg_setup_execution
2037    
2038     local final_ABI="0" options=()
2039 arfrever 1.86
2040     while (($#)); do
2041     case "$1" in
2042 arfrever 1.101 -b|--base-path)
2043     options+=("$1")
2044     ;;
2045 arfrever 1.86 -f|--final-ABI)
2046 arfrever 1.101 final_ABI="1"
2047 arfrever 1.86 options+=("$1")
2048     ;;
2049     -*)
2050     die "${FUNCNAME}(): Unrecognized option '$1'"
2051     ;;
2052     *)
2053     die "${FUNCNAME}(): Invalid usage"
2054     ;;
2055     esac
2056     shift
2057     done
2058    
2059 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
2060     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2061     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2062     fi
2063     else
2064     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2065     die "${FUNCNAME}() should be used in ABI-specific local scope"
2066     fi
2067     fi
2068    
2069 arfrever 1.86 echo "$(python_get_libdir "${options[@]}")/site-packages"
2070 pythonhead 1.42 }
2071    
2072 arfrever 1.87 # @FUNCTION: python_get_library
2073 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2074 arfrever 1.87 # @DESCRIPTION:
2075     # Print path to Python library.
2076 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2077 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2078     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2079     python_get_library() {
2080 arfrever 1.101 _python_check_python_pkg_setup_execution
2081    
2082     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2083 arfrever 1.87
2084     while (($#)); do
2085     case "$1" in
2086 arfrever 1.101 -b|--base-path)
2087     base_path="1"
2088     ;;
2089 arfrever 1.87 -f|--final-ABI)
2090     final_ABI="1"
2091     ;;
2092     -l|--linker-option)
2093     linker_option="1"
2094     ;;
2095     -*)
2096     die "${FUNCNAME}(): Unrecognized option '$1'"
2097     ;;
2098     *)
2099     die "${FUNCNAME}(): Invalid usage"
2100     ;;
2101     esac
2102     shift
2103     done
2104    
2105 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2106     prefix="/"
2107     fi
2108    
2109     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2110     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2111     fi
2112    
2113 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2114 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2115     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2116     fi
2117 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2118 arfrever 1.101 else
2119     if _python_package_supporting_installation_for_multiple_python_abis; then
2120     if ! _python_abi-specific_local_scope; then
2121     die "${FUNCNAME}() should be used in ABI-specific local scope"
2122     fi
2123     else
2124     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2125     fi
2126 arfrever 1.87 fi
2127    
2128 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2129     if [[ "${linker_option}" == "1" ]]; then
2130     echo "-lpython${PYTHON_ABI}"
2131     else
2132 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2133 arfrever 1.88 fi
2134     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2135     die "${FUNCNAME}(): Jython does not have shared library"
2136 arfrever 1.87 fi
2137     }
2138    
2139     # @FUNCTION: python_get_version
2140 djc 1.118 # @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2141 arfrever 1.87 # @DESCRIPTION:
2142     # Print Python version.
2143 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2144     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2145 djc 1.118 # If --language option is specified, then Python language version is printed.
2146     # --language and --full options cannot be specified simultaneously.
2147     # --language and --micro options cannot be specified simultaneously.
2148 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2149     python_get_version() {
2150 arfrever 1.101 _python_check_python_pkg_setup_execution
2151    
2152 djc 1.118 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
2153 arfrever 1.87
2154     while (($#)); do
2155     case "$1" in
2156     -f|--final-ABI)
2157     final_ABI="1"
2158     ;;
2159 djc 1.118 -l|--language)
2160     language="1"
2161     ;;
2162 arfrever 1.92 --full)
2163     full="1"
2164     ;;
2165 arfrever 1.87 --major)
2166     major="1"
2167     ;;
2168     --minor)
2169     minor="1"
2170     ;;
2171     --micro)
2172     micro="1"
2173     ;;
2174     -*)
2175     die "${FUNCNAME}(): Unrecognized option '$1'"
2176     ;;
2177     *)
2178     die "${FUNCNAME}(): Invalid usage"
2179     ;;
2180     esac
2181     shift
2182     done
2183    
2184 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2185     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2186     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2187     fi
2188     else
2189     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2190     die "${FUNCNAME}() should be used in ABI-specific local scope"
2191     fi
2192     fi
2193    
2194 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2195     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2196 arfrever 1.87 fi
2197    
2198 djc 1.118 if [[ "${language}" == "1" ]]; then
2199     if [[ "${final_ABI}" == "1" ]]; then
2200     PYTHON_ABI="$(PYTHON -f --ABI)"
2201     elif [[ -z "${PYTHON_ABI}" ]]; then
2202     PYTHON_ABI="$(PYTHON --ABI)"
2203     fi
2204     language_version="${PYTHON_ABI%%-*}"
2205     if [[ "${full}" == "1" ]]; then
2206     die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2207     elif [[ "${major}" == "1" ]]; then
2208     echo "${language_version%.*}"
2209     elif [[ "${minor}" == "1" ]]; then
2210     echo "${language_version#*.}"
2211     elif [[ "${micro}" == "1" ]]; then
2212     die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2213     else
2214     echo "${language_version}"
2215     fi
2216     else
2217     if [[ "${full}" == "1" ]]; then
2218     python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
2219     elif [[ "${major}" == "1" ]]; then
2220     python_command="from sys import version_info; print(version_info[0])"
2221     elif [[ "${minor}" == "1" ]]; then
2222     python_command="from sys import version_info; print(version_info[1])"
2223     elif [[ "${micro}" == "1" ]]; then
2224     python_command="from sys import version_info; print(version_info[2])"
2225     else
2226     if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2227     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2228     echo "${PYTHON_ABI}"
2229     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2230     echo "${PYTHON_ABI%-jython}"
2231     fi
2232     return
2233 arfrever 1.92 fi
2234 djc 1.118 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2235 arfrever 1.92 fi
2236 arfrever 1.87
2237 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2238     "$(PYTHON -f)" -c "${python_command}"
2239     else
2240     "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2241 arfrever 1.101 fi
2242 arfrever 1.87 fi
2243     }
2244    
2245 arfrever 1.85 # ================================================================================================
2246 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2247     # ================================================================================================
2248    
2249     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2250     # @DESCRIPTION:
2251     # User-configurable verbosity of tests of Python modules.
2252     # Supported values: 0, 1, 2, 3, 4.
2253     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2254    
2255 arfrever 1.92 _python_test_hook() {
2256     if [[ "$#" -ne 1 ]]; then
2257     die "${FUNCNAME}() requires 1 argument"
2258     fi
2259    
2260 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
2261 arfrever 1.92 "${FUNCNAME[3]}_$1_hook"
2262     fi
2263     }
2264    
2265 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2266     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2267     # @DESCRIPTION:
2268 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2269     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2270     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2271 arfrever 1.87 python_execute_nosetests() {
2272 arfrever 1.101 _python_check_python_pkg_setup_execution
2273 arfrever 1.90 _python_set_color_variables
2274    
2275 djc 1.114 local PYTHONPATH_template separate_build_dirs
2276 arfrever 1.87
2277     while (($#)); do
2278     case "$1" in
2279     -P|--PYTHONPATH)
2280     PYTHONPATH_template="$2"
2281     shift
2282     ;;
2283     -s|--separate-build-dirs)
2284     separate_build_dirs="1"
2285     ;;
2286     --)
2287     shift
2288     break
2289     ;;
2290     -*)
2291     die "${FUNCNAME}(): Unrecognized option '$1'"
2292     ;;
2293     *)
2294     break
2295     ;;
2296     esac
2297     shift
2298     done
2299    
2300     python_test_function() {
2301 arfrever 1.101 local evaluated_PYTHONPATH
2302 arfrever 1.87
2303 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2304 arfrever 1.87
2305 arfrever 1.92 _python_test_hook pre
2306    
2307 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2308 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2309 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2310 arfrever 1.87 else
2311 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2312 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2313 arfrever 1.87 fi
2314 arfrever 1.92
2315     _python_test_hook post
2316 arfrever 1.87 }
2317 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2318 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2319     else
2320     if [[ -n "${separate_build_dirs}" ]]; then
2321     die "${FUNCNAME}(): Invalid usage"
2322     fi
2323 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2324 arfrever 1.87 fi
2325 arfrever 1.88
2326     unset -f python_test_function
2327 arfrever 1.87 }
2328    
2329     # @FUNCTION: python_execute_py.test
2330     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2331     # @DESCRIPTION:
2332 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2333     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2334     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2335 arfrever 1.87 python_execute_py.test() {
2336 arfrever 1.101 _python_check_python_pkg_setup_execution
2337 arfrever 1.90 _python_set_color_variables
2338    
2339 djc 1.114 local PYTHONPATH_template separate_build_dirs
2340 arfrever 1.87
2341     while (($#)); do
2342     case "$1" in
2343     -P|--PYTHONPATH)
2344     PYTHONPATH_template="$2"
2345     shift
2346     ;;
2347     -s|--separate-build-dirs)
2348     separate_build_dirs="1"
2349     ;;
2350     --)
2351     shift
2352     break
2353     ;;
2354     -*)
2355     die "${FUNCNAME}(): Unrecognized option '$1'"
2356     ;;
2357     *)
2358     break
2359     ;;
2360     esac
2361     shift
2362     done
2363    
2364     python_test_function() {
2365 arfrever 1.101 local evaluated_PYTHONPATH
2366 arfrever 1.87
2367 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2368 arfrever 1.87
2369 arfrever 1.92 _python_test_hook pre
2370    
2371 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2372 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2373 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2374 arfrever 1.87 else
2375 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2376 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2377 arfrever 1.87 fi
2378 arfrever 1.92
2379     _python_test_hook post
2380 arfrever 1.87 }
2381 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2382 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2383     else
2384     if [[ -n "${separate_build_dirs}" ]]; then
2385     die "${FUNCNAME}(): Invalid usage"
2386     fi
2387 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2388 arfrever 1.87 fi
2389 arfrever 1.88
2390     unset -f python_test_function
2391 arfrever 1.87 }
2392    
2393     # @FUNCTION: python_execute_trial
2394     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2395     # @DESCRIPTION:
2396 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2397     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2398 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2399 arfrever 1.87 python_execute_trial() {
2400 arfrever 1.101 _python_check_python_pkg_setup_execution
2401 arfrever 1.90 _python_set_color_variables
2402    
2403 djc 1.114 local PYTHONPATH_template separate_build_dirs
2404 arfrever 1.87
2405     while (($#)); do
2406     case "$1" in
2407     -P|--PYTHONPATH)
2408     PYTHONPATH_template="$2"
2409     shift
2410     ;;
2411     -s|--separate-build-dirs)
2412     separate_build_dirs="1"
2413     ;;
2414     --)
2415     shift
2416     break
2417     ;;
2418     -*)
2419     die "${FUNCNAME}(): Unrecognized option '$1'"
2420     ;;
2421     *)
2422     break
2423     ;;
2424     esac
2425     shift
2426     done
2427    
2428     python_test_function() {
2429 arfrever 1.101 local evaluated_PYTHONPATH
2430 arfrever 1.87
2431 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2432 arfrever 1.87
2433 arfrever 1.92 _python_test_hook pre
2434    
2435 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2436 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2437 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2438 arfrever 1.87 else
2439 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2440 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2441 arfrever 1.87 fi
2442 arfrever 1.92
2443     _python_test_hook post
2444 arfrever 1.87 }
2445 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2446 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2447     else
2448     if [[ -n "${separate_build_dirs}" ]]; then
2449     die "${FUNCNAME}(): Invalid usage"
2450     fi
2451 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2452 arfrever 1.56 fi
2453 arfrever 1.88
2454     unset -f python_test_function
2455 arfrever 1.85 }
2456 arfrever 1.56
2457 arfrever 1.85 # ================================================================================================
2458     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2459     # ================================================================================================
2460 hawking 1.37
2461 arfrever 1.85 # @FUNCTION: python_enable_pyc
2462     # @DESCRIPTION:
2463     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2464     # timestamps/version stamps have changed.
2465     python_enable_pyc() {
2466 arfrever 1.101 _python_check_python_pkg_setup_execution
2467    
2468     if [[ "$#" -ne 0 ]]; then
2469     die "${FUNCNAME}() does not accept arguments"
2470     fi
2471    
2472 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2473     }
2474 hawking 1.37
2475 arfrever 1.85 # @FUNCTION: python_disable_pyc
2476     # @DESCRIPTION:
2477     # Tell Python not to automatically recompile modules to .pyc/.pyo
2478     # even if the timestamps/version stamps do not match. This is done
2479     # to protect sandbox.
2480     python_disable_pyc() {
2481 arfrever 1.101 _python_check_python_pkg_setup_execution
2482    
2483     if [[ "$#" -ne 0 ]]; then
2484     die "${FUNCNAME}() does not accept arguments"
2485     fi
2486    
2487 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2488 liquidx 1.1 }
2489    
2490 arfrever 1.97 _python_clean_compiled_modules() {
2491     _python_initialize_prefix_variables
2492     _python_set_color_variables
2493    
2494 arfrever 1.104 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2495 arfrever 1.97
2496     local base_module_name compiled_file compiled_files=() dir path py_file root
2497    
2498     # Strip trailing slash from EROOT.
2499     root="${EROOT%/}"
2500    
2501     for path in "$@"; do
2502     compiled_files=()
2503     if [[ -d "${path}" ]]; then
2504     while read -d $'\0' -r compiled_file; do
2505     compiled_files+=("${compiled_file}")
2506     done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2507    
2508     if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2509     # Delete empty child directories.
2510     find "${path}" -type d | sort -r | while read -r dir; do
2511 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2512     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2513     fi
2514 arfrever 1.97 done
2515     fi
2516     elif [[ "${path}" == *.py ]]; then
2517     base_module_name="${path##*/}"
2518     base_module_name="${base_module_name%.py}"
2519     if [[ -d "${path%/*}/__pycache__" ]]; then
2520     while read -d $'\0' -r compiled_file; do
2521     compiled_files+=("${compiled_file}")
2522     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2523     fi
2524     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2525     fi
2526    
2527     for compiled_file in "${compiled_files[@]}"; do
2528     [[ ! -f "${compiled_file}" ]] && continue
2529     dir="${compiled_file%/*}"
2530     dir="${dir##*/}"
2531     if [[ "${compiled_file}" == *.py[co] ]]; then
2532     if [[ "${dir}" == "__pycache__" ]]; then
2533     base_module_name="${compiled_file##*/}"
2534 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
2535     base_module_name="${base_module_name%.*}"
2536 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2537     else
2538     py_file="${compiled_file%[co]}"
2539     fi
2540     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2541     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2542     else
2543     [[ -f "${py_file}" ]] && continue
2544     fi
2545     echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2546     rm -f "${compiled_file%[co]}"[co]
2547     elif [[ "${compiled_file}" == *\$py.class ]]; then
2548     if [[ "${dir}" == "__pycache__" ]]; then
2549     base_module_name="${compiled_file##*/}"
2550     base_module_name="${base_module_name%\$py.class}"
2551     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2552     else
2553 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2554 arfrever 1.97 fi
2555     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2556     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2557     else
2558     [[ -f "${py_file}" ]] && continue
2559     fi
2560     echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2561     rm -f "${compiled_file}"
2562     else
2563     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2564     fi
2565    
2566     # Delete empty parent directories.
2567     dir="${compiled_file%/*}"
2568     while [[ "${dir}" != "${root}" ]]; do
2569 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2570     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2571 arfrever 1.97 else
2572     break
2573     fi
2574     dir="${dir%/*}"
2575     done
2576     done
2577     done
2578     }
2579    
2580 dev-zero 1.33 # @FUNCTION: python_mod_optimize
2581 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2582 dev-zero 1.33 # @DESCRIPTION:
2583 arfrever 1.104 # Byte-compile specified Python modules.
2584     # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2585 hawking 1.39 #
2586 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2587 liquidx 1.1 python_mod_optimize() {
2588 djc 1.114 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2589     die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2590     fi
2591    
2592 arfrever 1.101 _python_check_python_pkg_setup_execution
2593 arfrever 1.87 _python_initialize_prefix_variables
2594    
2595 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2596 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2597 djc 1.119 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2598 hawking 1.37
2599 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2600 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2601     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2602 arfrever 1.97 fi
2603     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2604     else
2605 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2606     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2607     else
2608     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2609     fi
2610 arfrever 1.97 fi
2611    
2612     # Strip trailing slash from EROOT.
2613 arfrever 1.87 root="${EROOT%/}"
2614 arfrever 1.56
2615     while (($#)); do
2616     case "$1" in
2617 arfrever 1.103 --allow-evaluated-non-sitedir-paths)
2618     allow_evaluated_non_sitedir_paths="1"
2619     ;;
2620 arfrever 1.56 -l|-f|-q)
2621     options+=("$1")
2622     ;;
2623     -d|-x)
2624     options+=("$1" "$2")
2625     shift
2626     ;;
2627 arfrever 1.101 --)
2628     shift
2629     break
2630     ;;
2631 arfrever 1.56 -*)
2632 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2633 arfrever 1.56 ;;
2634     *)
2635 arfrever 1.98 break
2636     ;;
2637     esac
2638     shift
2639     done
2640    
2641 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2642     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2643     fi
2644    
2645 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2646 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2647 arfrever 1.98 fi
2648    
2649     while (($#)); do
2650 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2651     die "${FUNCNAME}(): Invalid argument '$1'"
2652     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2653 arfrever 1.98 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2654     elif [[ "$1" =~ ^/ ]]; then
2655     if _python_package_supporting_installation_for_multiple_python_abis; then
2656 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2657     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2658     fi
2659     if [[ "$1" != *\$* ]]; then
2660     die "${FUNCNAME}(): '$1' has invalid syntax"
2661     fi
2662     if [[ "$1" == *.py ]]; then
2663     evaluated_files+=("$1")
2664     else
2665     evaluated_dirs+=("$1")
2666     fi
2667 arfrever 1.98 else
2668 arfrever 1.103 if [[ -d "${root}$1" ]]; then
2669     other_dirs+=("${root}$1")
2670     elif [[ -f "${root}$1" ]]; then
2671     other_files+=("${root}$1")
2672     elif [[ -e "${root}$1" ]]; then
2673     eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2674     else
2675     eerror "${FUNCNAME}(): '${root}$1' does not exist"
2676     fi
2677 arfrever 1.98 fi
2678     else
2679     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2680     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2681     site_packages_dirs+=("$1")
2682     break
2683     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2684     site_packages_files+=("$1")
2685     break
2686     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2687 arfrever 1.101 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2688 arfrever 1.56 else
2689 arfrever 1.101 eerror "${FUNCNAME}(): '$1' does not exist"
2690 arfrever 1.56 fi
2691 arfrever 1.98 done
2692     fi
2693 arfrever 1.56 shift
2694     done
2695 hawking 1.37
2696 arfrever 1.56 # Set additional options.
2697     options+=("-q")
2698 liquidx 1.13
2699 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2700 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2701 arfrever 1.56 return_code="0"
2702 djc 1.119 stderr=""
2703 arfrever 1.88 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2704 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2705 arfrever 1.56 for dir in "${site_packages_dirs[@]}"; do
2706 arfrever 1.103 dirs+=("${root}$(python_get_sitedir)/${dir}")
2707     done
2708     for dir in "${evaluated_dirs[@]}"; do
2709     eval "dirs+=(\"\${root}${dir}\")"
2710 arfrever 1.56 done
2711 djc 1.119 stderr+="${stderr:+$'\n'}$("$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2712 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2713 arfrever 1.103 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2714 arfrever 1.88 fi
2715 arfrever 1.103 _python_clean_compiled_modules "${dirs[@]}"
2716 arfrever 1.56 fi
2717 arfrever 1.103 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2718 arfrever 1.56 for file in "${site_packages_files[@]}"; do
2719 arfrever 1.103 files+=("${root}$(python_get_sitedir)/${file}")
2720 arfrever 1.56 done
2721 arfrever 1.103 for file in "${evaluated_files[@]}"; do
2722     eval "files+=(\"\${root}${file}\")"
2723     done
2724 djc 1.119 stderr+="${stderr:+$'\n'}$("$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" 2>&1)" || return_code="1"
2725 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2726 arfrever 1.103 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
2727 arfrever 1.88 fi
2728 arfrever 1.103 _python_clean_compiled_modules "${files[@]}"
2729 hawking 1.49 fi
2730 arfrever 1.56 eend "${return_code}"
2731 djc 1.119 if [[ -n "${stderr}" ]]; then
2732     eerror "Syntax errors / warnings in Python modules for $(python_get_implementation) $(python_get_version):" &> /dev/null
2733     while read stderr_line; do
2734     eerror " ${stderr_line}"
2735     done <<< "${stderr}"
2736     fi
2737 arfrever 1.56 fi
2738 arfrever 1.103 unset dirs files
2739 arfrever 1.56 done
2740    
2741 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2742     # Restore previous value of PYTHON_ABI.
2743     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2744     PYTHON_ABI="${previous_PYTHON_ABI}"
2745     else
2746     unset PYTHON_ABI
2747     fi
2748 arfrever 1.86 fi
2749 hawking 1.36
2750 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2751     return_code="0"
2752 djc 1.119 stderr=""
2753 arfrever 1.89 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
2754 arfrever 1.56 if ((${#other_dirs[@]})); then
2755 djc 1.119 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2756 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2757 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2758 arfrever 1.88 fi
2759 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2760 arfrever 1.56 fi
2761     if ((${#other_files[@]})); then
2762 djc 1.119 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" 2>&1)" || return_code="1"
2763 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2764 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
2765 arfrever 1.88 fi
2766 arfrever 1.104 _python_clean_compiled_modules "${other_files[@]}"
2767 arfrever 1.56 fi
2768     eend "${return_code}"
2769 djc 1.119 if [[ -n "${stderr}" ]]; then
2770     eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version):" &> /dev/null
2771     while read stderr_line; do
2772     eerror " ${stderr_line}"
2773     done <<< "${stderr}"
2774     fi
2775 arfrever 1.56 fi
2776 pythonhead 1.7 else
2777 arfrever 1.98 # Deprecated part of python_mod_optimize()
2778 djc 1.112 ewarn
2779     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2780     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2781     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2782     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2783     ewarn
2784 arfrever 1.98
2785 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2786 arfrever 1.56
2787     # strip trailing slash
2788 arfrever 1.87 myroot="${EROOT%/}"
2789 arfrever 1.56
2790 arfrever 1.97 # respect EROOT and options passed to compileall.py
2791 arfrever 1.56 while (($#)); do
2792     case "$1" in
2793     -l|-f|-q)
2794     myopts+=("$1")
2795     ;;
2796     -d|-x)
2797     myopts+=("$1" "$2")
2798     shift
2799     ;;
2800 arfrever 1.101 --)
2801     shift
2802     break
2803     ;;
2804 arfrever 1.56 -*)
2805 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2806 arfrever 1.56 ;;
2807     *)
2808 arfrever 1.98 break
2809 arfrever 1.56 ;;
2810     esac
2811     shift
2812     done
2813    
2814 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2815 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2816 arfrever 1.98 fi
2817    
2818     while (($#)); do
2819 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2820     die "${FUNCNAME}(): Invalid argument '$1'"
2821     elif [[ -d "${myroot}/${1#/}" ]]; then
2822 arfrever 1.98 mydirs+=("${myroot}/${1#/}")
2823     elif [[ -f "${myroot}/${1#/}" ]]; then
2824 arfrever 1.104 myfiles+=("${myroot}/${1#/}")
2825 arfrever 1.98 elif [[ -e "${myroot}/${1#/}" ]]; then
2826 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2827 arfrever 1.98 else
2828 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2829 arfrever 1.98 fi
2830     shift
2831     done
2832    
2833 arfrever 1.56 # set additional opts
2834     myopts+=(-q)
2835 pythonhead 1.7
2836 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2837 arfrever 1.97
2838 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2839 arfrever 1.56 if ((${#mydirs[@]})); then
2840 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
2841     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2842 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
2843 arfrever 1.56 fi
2844 pythonhead 1.7
2845 arfrever 1.56 if ((${#myfiles[@]})); then
2846 arfrever 1.104 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2847     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2848     _python_clean_compiled_modules "${myfiles[@]}"
2849 arfrever 1.56 fi
2850 hawking 1.36
2851 arfrever 1.63 eend "${return_code}"
2852 hawking 1.36 fi
2853 liquidx 1.1 }
2854    
2855 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
2856 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2857 dev-zero 1.33 # @DESCRIPTION:
2858 arfrever 1.104 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2859 hawking 1.37 #
2860 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
2861 liquidx 1.1 python_mod_cleanup() {
2862 djc 1.114 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
2863     die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2864     fi
2865    
2866 arfrever 1.101 _python_check_python_pkg_setup_execution
2867 arfrever 1.87 _python_initialize_prefix_variables
2868    
2869 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2870 liquidx 1.16
2871 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2872 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2873     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2874 arfrever 1.97 fi
2875     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2876     else
2877 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2878     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2879     else
2880     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2881     fi
2882 arfrever 1.97 fi
2883    
2884     # Strip trailing slash from EROOT.
2885 arfrever 1.87 root="${EROOT%/}"
2886 liquidx 1.1
2887 arfrever 1.103 while (($#)); do
2888     case "$1" in
2889     --allow-evaluated-non-sitedir-paths)
2890     allow_evaluated_non_sitedir_paths="1"
2891     ;;
2892     --)
2893     shift
2894     break
2895     ;;
2896     -*)
2897     die "${FUNCNAME}(): Unrecognized option '$1'"
2898     ;;
2899     *)
2900     break
2901     ;;
2902     esac
2903     shift
2904     done
2905    
2906     if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2907     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2908     fi
2909    
2910 arfrever 1.104 if [[ "$#" -eq 0 ]]; then
2911     die "${FUNCNAME}(): Missing files or directories"
2912     fi
2913    
2914     if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2915     while (($#)); do
2916     if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2917     die "${FUNCNAME}(): Invalid argument '$1'"
2918     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2919     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2920     elif [[ "$1" =~ ^/ ]]; then
2921     if _python_package_supporting_installation_for_multiple_python_abis; then
2922     if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2923     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2924     fi
2925     if [[ "$1" != *\$* ]]; then
2926     die "${FUNCNAME}(): '$1' has invalid syntax"
2927 arfrever 1.97 fi
2928     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2929 arfrever 1.104 eval "search_paths+=(\"\${root}$1\")"
2930 arfrever 1.56 done
2931 arfrever 1.104 else
2932     search_paths+=("${root}$1")
2933 arfrever 1.56 fi
2934 arfrever 1.104 else
2935     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2936     search_paths+=("${root}$(python_get_sitedir)/$1")
2937 arfrever 1.78 done
2938     fi
2939 arfrever 1.104 shift
2940 arfrever 1.78 done
2941 arfrever 1.104 else
2942     # Deprecated part of python_mod_cleanup()
2943 djc 1.112 ewarn
2944     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2945     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2946     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2947     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2948     ewarn
2949 arfrever 1.104
2950     search_paths=("${@#/}")
2951     search_paths=("${search_paths[@]/#/${root}/}")
2952 arfrever 1.78 fi
2953    
2954 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
2955 liquidx 1.1 }
2956 arfrever 1.85
2957     # ================================================================================================
2958     # ===================================== DEPRECATED FUNCTIONS =====================================
2959     # ================================================================================================

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