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Revision 1.123 - (hide annotations) (download)
Fri Jul 8 07:44:52 2011 UTC (3 years ago) by djc
Branch: MAIN
Changes since 1.122: +8 -8 lines
Include paths to wrapper scripts in error messages in wrapper scripts generated
by python_generate_wrapper_scripts().
(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 1.123 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.122 2011/07/08 07:43:38 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 >> "${file}"
1251     EPYTHON = os.environ.get("EPYTHON")
1252     if EPYTHON:
1253 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1254     if PYTHON_ABI is None:
1255 djc 1.123 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1256 arfrever 1.82 sys.exit(1)
1257     else:
1258     try:
1259 djc 1.122 environment = os.environ.copy()
1260     environment["ROOT"] = "/"
1261     eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1262 arfrever 1.82 if eselect_process.wait() != 0:
1263     raise ValueError
1264     except (OSError, ValueError):
1265 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1266 arfrever 1.82 sys.exit(1)
1267    
1268 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1269 arfrever 1.94 if not isinstance(EPYTHON, str):
1270 arfrever 1.82 # Python 3
1271 arfrever 1.94 EPYTHON = EPYTHON.decode()
1272 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1273 arfrever 1.82
1274 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1275     if PYTHON_ABI is None:
1276 djc 1.123 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1277 arfrever 1.82 sys.exit(1)
1278 arfrever 1.106
1279     wrapper_script_path = os.path.realpath(sys.argv[0])
1280     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1281     if not os.path.exists(target_executable_path):
1282 djc 1.123 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1283 arfrever 1.106 sys.exit(1)
1284 arfrever 1.82 EOF
1285     if [[ "$?" != "0" ]]; then
1286     die "${FUNCNAME}(): Generation of '$1' failed"
1287     fi
1288     else
1289     cat << EOF >> "${file}"
1290     try:
1291 djc 1.122 environment = os.environ.copy()
1292     environment["ROOT"] = "/"
1293     eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1294 arfrever 1.82 if eselect_process.wait() != 0:
1295     raise ValueError
1296     except (OSError, ValueError):
1297 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1298 arfrever 1.82 sys.exit(1)
1299    
1300 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1301 arfrever 1.94 if not isinstance(EPYTHON, str):
1302 arfrever 1.82 # Python 3
1303 arfrever 1.94 EPYTHON = EPYTHON.decode()
1304 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1305 arfrever 1.82
1306 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1307     if PYTHON_ABI is None:
1308 djc 1.123 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1309 arfrever 1.106 sys.exit(1)
1310    
1311     wrapper_script_path = os.path.realpath(sys.argv[0])
1312     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1313     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1314     if os.path.exists(target_executable_path):
1315     break
1316 arfrever 1.82 else:
1317 djc 1.123 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1318 arfrever 1.82 sys.exit(1)
1319     EOF
1320     if [[ "$?" != "0" ]]; then
1321     die "${FUNCNAME}(): Generation of '$1' failed"
1322     fi
1323     fi
1324     cat << EOF >> "${file}"
1325    
1326 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1327     target_executable_first_line = target_executable.readline()
1328     if not isinstance(target_executable_first_line, str):
1329     # Python 3
1330     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1331    
1332     python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1333     target_executable.close()
1334    
1335 arfrever 1.106 if python_shebang_matched is not None:
1336 arfrever 1.94 try:
1337     python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1338     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1339     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1340     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1341     if python_verification_process.wait() != 0:
1342     raise ValueError
1343    
1344     python_verification_output = python_verification_process.stdout.read()
1345     if not isinstance(python_verification_output, str):
1346     # Python 3
1347     python_verification_output = python_verification_output.decode()
1348    
1349     if not python_verification_output_re.match(python_verification_output):
1350     raise ValueError
1351    
1352 arfrever 1.106 if cpython_re.match(EPYTHON) is not None:
1353     os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1354     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1355     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1356    
1357     if hasattr(os, "execv"):
1358     os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1359     else:
1360     sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1361     except (KeyboardInterrupt, SystemExit):
1362     raise
1363 arfrever 1.94 except:
1364     pass
1365 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1366     if variable in os.environ:
1367     del os.environ[variable]
1368 arfrever 1.94
1369 arfrever 1.106 if hasattr(os, "execv"):
1370     os.execv(target_executable_path, sys.argv)
1371     else:
1372     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1373 arfrever 1.82 EOF
1374     if [[ "$?" != "0" ]]; then
1375     die "${FUNCNAME}(): Generation of '$1' failed"
1376     fi
1377 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1378 arfrever 1.82 done
1379     }
1380    
1381 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1382     # @DESCRIPTION:
1383     # Array of regular expressions of paths to versioned Python scripts.
1384     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1385    
1386     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1387     # @DESCRIPTION:
1388     # Array of regular expressions of paths to versioned executables (including Python scripts).
1389    
1390     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1391     # @DESCRIPTION:
1392     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1393    
1394     # @FUNCTION: python_merge_intermediate_installation_images
1395     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1396     # @DESCRIPTION:
1397     # Merge intermediate installation images into installation image.
1398 djc 1.114 #
1399     # This function can be used only in src_install() phase.
1400 arfrever 1.106 python_merge_intermediate_installation_images() {
1401 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1402     die "${FUNCNAME}() can be used only in src_install() phase"
1403     fi
1404    
1405     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1406     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1407     fi
1408    
1409 arfrever 1.106 _python_check_python_pkg_setup_execution
1410     _python_initialize_prefix_variables
1411    
1412     local b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1413    
1414     while (($#)); do
1415     case "$1" in
1416     -q|--quiet)
1417     quiet="1"
1418     ;;
1419     --)
1420     shift
1421     break
1422     ;;
1423     -*)
1424     die "${FUNCNAME}(): Unrecognized option '$1'"
1425     ;;
1426     *)
1427     break
1428     ;;
1429     esac
1430     shift
1431     done
1432    
1433     if [[ "$#" -ne 1 ]]; then
1434     die "${FUNCNAME}() requires 1 argument"
1435     fi
1436    
1437     intermediate_installation_images_directory="$1"
1438    
1439     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1440     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1441     fi
1442    
1443     _python_calculate_PYTHON_ABIS
1444     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1445     b="b"
1446     fi
1447    
1448     while read -d $'\0' -r file; do
1449     files+=("${file}")
1450     done < <("$(PYTHON -f)" -c \
1451     "import os
1452     import sys
1453    
1454     if hasattr(sys.stdout, 'buffer'):
1455     # Python 3
1456     stdout = sys.stdout.buffer
1457     else:
1458     # Python 2
1459     stdout = sys.stdout
1460    
1461     files_set = set()
1462    
1463     os.chdir(${b}'${intermediate_installation_images_directory}')
1464    
1465     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1466     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1467     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1468     files_set.update(root + ${b}'/' + file for file in files)
1469    
1470     for file in sorted(files_set):
1471     stdout.write(file)
1472     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1473    
1474     for PYTHON_ABI in ${PYTHON_ABIS}; do
1475     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1476     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1477     fi
1478    
1479     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1480    
1481     for file in "${files[@]}"; do
1482     version_executable="0"
1483     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1484     if [[ "/${file}" =~ ^${regex}$ ]]; then
1485     version_executable="1"
1486     break
1487     fi
1488     done
1489     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1490     if [[ "/${file}" =~ ^${regex}$ ]]; then
1491     version_executable="2"
1492     break
1493     fi
1494     done
1495     if [[ "${version_executable}" != "0" ]]; then
1496     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1497     if [[ "/${file}" =~ ^${regex}$ ]]; then
1498     version_executable="0"
1499     break
1500     fi
1501     done
1502     fi
1503    
1504     [[ "${version_executable}" == "0" || ! -x "${file}" ]] && continue
1505    
1506     shebang="$(head -n1 "${file}")" || die "Extraction of shebang from '${file}' failed"
1507    
1508     if [[ "${version_executable}" == "2" ]]; then
1509     wrapper_scripts+=("${ED}${file}")
1510     elif [[ "${version_executable}" == "1" ]]; then
1511     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1512     wrapper_scripts+=("${ED}${file}")
1513     else
1514     version_executable="0"
1515     fi
1516     fi
1517    
1518     [[ "${version_executable}" == "0" ]] && continue
1519    
1520     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1521     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1522     fi
1523    
1524     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1525    
1526     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1527     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1528     fi
1529     done
1530    
1531     popd > /dev/null || die "popd failed"
1532    
1533 arfrever 1.109 if ROOT="/" has_version sys-apps/coreutils; then
1534     cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1535     else
1536     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1537     fi
1538 arfrever 1.106 done
1539    
1540 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1541    
1542 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1543     rm -f "${T}/python_wrapper_scripts"
1544    
1545     for file in "${wrapper_scripts[@]}"; do
1546     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1547     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1548     done
1549    
1550     while read -d $'\0' -r file; do
1551     wrapper_scripts_set+=("${file}")
1552     done < <("$(PYTHON -f)" -c \
1553     "import sys
1554    
1555     if hasattr(sys.stdout, 'buffer'):
1556     # Python 3
1557     stdout = sys.stdout.buffer
1558     else:
1559     # Python 2
1560     stdout = sys.stdout
1561    
1562     files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1563    
1564     for file in sorted(files):
1565     stdout.write(file)
1566     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1567    
1568     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1569     fi
1570     }
1571    
1572 arfrever 1.85 # ================================================================================================
1573 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1574 arfrever 1.85 # ================================================================================================
1575    
1576 arfrever 1.101 unset EPYTHON PYTHON_ABI
1577    
1578 arfrever 1.85 # @FUNCTION: python_set_active_version
1579 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1580 betelgeuse 1.55 # @DESCRIPTION:
1581 arfrever 1.106 # Set locally active version of Python.
1582     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1583     # If 2 argument is specified, then active version of CPython 2 is used.
1584     # If 3 argument is specified, then active version of CPython 3 is used.
1585 arfrever 1.101 #
1586     # This function can be used only in pkg_setup() phase.
1587 arfrever 1.85 python_set_active_version() {
1588 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1589     die "${FUNCNAME}() can be used only in pkg_setup() phase"
1590     fi
1591 arfrever 1.101
1592 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1593     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1594 arfrever 1.88 fi
1595    
1596 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1597 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1598     fi
1599    
1600 arfrever 1.90 _python_initial_sanity_checks
1601    
1602 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1603 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1604     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1605     # so it does not need to be exported to subprocesses.
1606     PYTHON_ABI="$1"
1607     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1608     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1609 arfrever 1.101 fi
1610     export EPYTHON="$(PYTHON "$1")"
1611     elif [[ "$1" == "2" ]]; then
1612     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1613     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1614     fi
1615     export EPYTHON="$(PYTHON -2)"
1616 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1617     PYTHON_ABI="${PYTHON_ABI%%-*}"
1618 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1619     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1620     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1621     fi
1622     export EPYTHON="$(PYTHON -3)"
1623 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1624     PYTHON_ABI="${PYTHON_ABI%%-*}"
1625 arfrever 1.101 else
1626     die "${FUNCNAME}(): Unrecognized argument '$1'"
1627 arfrever 1.85 fi
1628     fi
1629    
1630 arfrever 1.90 _python_final_sanity_checks
1631    
1632 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1633     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1634 arfrever 1.85 }
1635 betelgeuse 1.55
1636 arfrever 1.85 # @FUNCTION: python_need_rebuild
1637 arfrever 1.88 # @DESCRIPTION: Mark current package for rebuilding by python-updater after
1638     # switching of active version of Python.
1639 arfrever 1.85 python_need_rebuild() {
1640 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1641     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1642 arfrever 1.90 fi
1643    
1644 djc 1.114 _python_check_python_pkg_setup_execution
1645    
1646 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1647     die "${FUNCNAME}() does not accept arguments"
1648     fi
1649    
1650 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1651 arfrever 1.85 }
1652 betelgeuse 1.55
1653 arfrever 1.85 # ================================================================================================
1654     # ======================================= GETTER FUNCTIONS =======================================
1655     # ================================================================================================
1656 betelgeuse 1.55
1657 arfrever 1.88 _PYTHON_ABI_EXTRACTION_COMMAND='import platform
1658     import sys
1659     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1660     if platform.system()[:4] == "Java":
1661     sys.stdout.write("-jython")'
1662    
1663     _python_get_implementation() {
1664 arfrever 1.106 local ignore_invalid="0"
1665    
1666     while (($#)); do
1667     case "$1" in
1668     --ignore-invalid)
1669     ignore_invalid="1"
1670     ;;
1671     --)
1672     shift
1673     break
1674     ;;
1675     -*)
1676     die "${FUNCNAME}(): Unrecognized option '$1'"
1677     ;;
1678     *)
1679     break
1680     ;;
1681     esac
1682     shift
1683     done
1684    
1685 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1686     die "${FUNCNAME}() requires 1 argument"
1687     fi
1688    
1689     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1690     echo "CPython"
1691     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1692     echo "Jython"
1693     else
1694 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1695     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1696     fi
1697 arfrever 1.88 fi
1698     }
1699    
1700 arfrever 1.85 # @FUNCTION: PYTHON
1701 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1702 betelgeuse 1.55 # @DESCRIPTION:
1703 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1704 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1705 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1706     # If -3 option is specified, then active version of CPython 3 is used.
1707 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1708 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1709 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1710 arfrever 1.88 # filename of Python interpreter.
1711     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1712 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1713     PYTHON() {
1714 arfrever 1.101 _python_check_python_pkg_setup_execution
1715    
1716 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1717 betelgeuse 1.55
1718 arfrever 1.85 while (($#)); do
1719     case "$1" in
1720     -2)
1721     python2="1"
1722     ;;
1723     -3)
1724     python3="1"
1725     ;;
1726     --ABI)
1727     ABI_output="1"
1728     ;;
1729     -a|--absolute-path)
1730     absolute_path_output="1"
1731     ;;
1732     -f|--final-ABI)
1733     final_ABI="1"
1734     ;;
1735     --)
1736 arfrever 1.87 shift
1737 arfrever 1.85 break
1738     ;;
1739     -*)
1740     die "${FUNCNAME}(): Unrecognized option '$1'"
1741     ;;
1742     *)
1743     break
1744     ;;
1745     esac
1746     shift
1747     done
1748 betelgeuse 1.55
1749 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1750 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1751 arfrever 1.85 fi
1752 arfrever 1.74
1753 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1754     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1755 arfrever 1.85 fi
1756 betelgeuse 1.55
1757 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1758 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1759 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1760     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1761 arfrever 1.86 fi
1762 arfrever 1.98 _python_calculate_PYTHON_ABIS
1763 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1764 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1765 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1766 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1767 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1768 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1769 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1770     fi
1771     elif [[ "${python3}" == "1" ]]; then
1772 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1773 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1774 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1775 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1776 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1777 betelgeuse 1.55 fi
1778 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1779     if ! _python_abi-specific_local_scope; then
1780     die "${FUNCNAME}() should be used in ABI-specific local scope"
1781     fi
1782     else
1783 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1784 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1785 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1786 arfrever 1.97 fi
1787 arfrever 1.85 fi
1788     elif [[ "$#" -eq 1 ]]; then
1789     if [[ "${final_ABI}" == "1" ]]; then
1790     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1791     fi
1792     if [[ "${python2}" == "1" ]]; then
1793     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1794     fi
1795     if [[ "${python3}" == "1" ]]; then
1796     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1797 betelgeuse 1.55 fi
1798 arfrever 1.88 PYTHON_ABI="$1"
1799 arfrever 1.85 else
1800     die "${FUNCNAME}(): Invalid usage"
1801 betelgeuse 1.55 fi
1802 hawking 1.46
1803 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1804 arfrever 1.88 echo -n "${PYTHON_ABI}"
1805 arfrever 1.85 return
1806     else
1807 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1808     python_interpreter="python${PYTHON_ABI}"
1809     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1810 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1811 arfrever 1.88 fi
1812    
1813     if [[ "${absolute_path_output}" == "1" ]]; then
1814     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1815     else
1816     echo -n "${python_interpreter}"
1817     fi
1818 arfrever 1.85 fi
1819 hawking 1.46
1820 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1821     echo -n "-${ABI}"
1822     fi
1823 hawking 1.52 }
1824    
1825 arfrever 1.88 # @FUNCTION: python_get_implementation
1826     # @USAGE: [-f|--final-ABI]
1827     # @DESCRIPTION:
1828     # Print name of Python implementation.
1829     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1830     python_get_implementation() {
1831 arfrever 1.101 _python_check_python_pkg_setup_execution
1832    
1833 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1834    
1835     while (($#)); do
1836     case "$1" in
1837     -f|--final-ABI)
1838     final_ABI="1"
1839     ;;
1840     -*)
1841     die "${FUNCNAME}(): Unrecognized option '$1'"
1842     ;;
1843     *)
1844     die "${FUNCNAME}(): Invalid usage"
1845     ;;
1846     esac
1847     shift
1848     done
1849    
1850     if [[ "${final_ABI}" == "1" ]]; then
1851 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1852     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1853     fi
1854 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1855 arfrever 1.101 else
1856     if _python_package_supporting_installation_for_multiple_python_abis; then
1857     if ! _python_abi-specific_local_scope; then
1858     die "${FUNCNAME}() should be used in ABI-specific local scope"
1859     fi
1860     else
1861     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1862     fi
1863 arfrever 1.88 fi
1864    
1865     echo "$(_python_get_implementation "${PYTHON_ABI}")"
1866     }
1867    
1868     # @FUNCTION: python_get_implementational_package
1869     # @USAGE: [-f|--final-ABI]
1870     # @DESCRIPTION:
1871     # Print category, name and slot of package providing Python implementation.
1872     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1873     python_get_implementational_package() {
1874 arfrever 1.101 _python_check_python_pkg_setup_execution
1875    
1876 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1877    
1878     while (($#)); do
1879     case "$1" in
1880     -f|--final-ABI)
1881     final_ABI="1"
1882     ;;
1883     -*)
1884     die "${FUNCNAME}(): Unrecognized option '$1'"
1885     ;;
1886     *)
1887     die "${FUNCNAME}(): Invalid usage"
1888     ;;
1889     esac
1890     shift
1891     done
1892    
1893     if [[ "${final_ABI}" == "1" ]]; then
1894 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1895     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1896     fi
1897 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1898 arfrever 1.101 else
1899     if _python_package_supporting_installation_for_multiple_python_abis; then
1900     if ! _python_abi-specific_local_scope; then
1901     die "${FUNCNAME}() should be used in ABI-specific local scope"
1902     fi
1903     else
1904     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1905     fi
1906 arfrever 1.88 fi
1907    
1908 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
1909     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1910     echo "=dev-lang/python-${PYTHON_ABI}*"
1911     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1912     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1913     fi
1914     else
1915     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1916     echo "dev-lang/python:${PYTHON_ABI}"
1917     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1918     echo "dev-java/jython:${PYTHON_ABI%-jython}"
1919     fi
1920 arfrever 1.88 fi
1921     }
1922    
1923 arfrever 1.56 # @FUNCTION: python_get_includedir
1924 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1925 arfrever 1.56 # @DESCRIPTION:
1926 arfrever 1.87 # Print path to Python include directory.
1927 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1928 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1929 arfrever 1.56 python_get_includedir() {
1930 arfrever 1.101 _python_check_python_pkg_setup_execution
1931    
1932     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1933 arfrever 1.86
1934     while (($#)); do
1935     case "$1" in
1936 arfrever 1.101 -b|--base-path)
1937     base_path="1"
1938     ;;
1939 arfrever 1.86 -f|--final-ABI)
1940     final_ABI="1"
1941     ;;
1942     -*)
1943     die "${FUNCNAME}(): Unrecognized option '$1'"
1944     ;;
1945     *)
1946     die "${FUNCNAME}(): Invalid usage"
1947     ;;
1948     esac
1949     shift
1950     done
1951    
1952 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
1953     prefix="/"
1954     fi
1955    
1956 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
1957 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1958     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1959     fi
1960 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1961 arfrever 1.101 else
1962     if _python_package_supporting_installation_for_multiple_python_abis; then
1963     if ! _python_abi-specific_local_scope; then
1964     die "${FUNCNAME}() should be used in ABI-specific local scope"
1965     fi
1966     else
1967     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1968     fi
1969 arfrever 1.88 fi
1970    
1971     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1972 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
1973 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1974 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1975 arfrever 1.56 fi
1976     }
1977    
1978 pythonhead 1.43 # @FUNCTION: python_get_libdir
1979 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1980 pythonhead 1.43 # @DESCRIPTION:
1981 arfrever 1.87 # Print path to Python library directory.
1982 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1983 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1984 pythonhead 1.43 python_get_libdir() {
1985 arfrever 1.101 _python_check_python_pkg_setup_execution
1986    
1987     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1988 arfrever 1.86
1989     while (($#)); do
1990     case "$1" in
1991 arfrever 1.101 -b|--base-path)
1992     base_path="1"
1993     ;;
1994 arfrever 1.86 -f|--final-ABI)
1995     final_ABI="1"
1996     ;;
1997     -*)
1998     die "${FUNCNAME}(): Unrecognized option '$1'"
1999     ;;
2000     *)
2001     die "${FUNCNAME}(): Invalid usage"
2002     ;;
2003     esac
2004     shift
2005     done
2006    
2007 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2008     prefix="/"
2009     fi
2010    
2011 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2012 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2013     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2014     fi
2015 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2016 arfrever 1.101 else
2017     if _python_package_supporting_installation_for_multiple_python_abis; then
2018     if ! _python_abi-specific_local_scope; then
2019     die "${FUNCNAME}() should be used in ABI-specific local scope"
2020     fi
2021     else
2022     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2023     fi
2024 arfrever 1.88 fi
2025    
2026     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2027 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2028 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2029 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2030 arfrever 1.56 fi
2031 pythonhead 1.42 }
2032    
2033 pythonhead 1.43 # @FUNCTION: python_get_sitedir
2034 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2035 pythonhead 1.43 # @DESCRIPTION:
2036 arfrever 1.87 # Print path to Python site-packages directory.
2037 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2038 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2039 pythonhead 1.43 python_get_sitedir() {
2040 arfrever 1.101 _python_check_python_pkg_setup_execution
2041    
2042     local final_ABI="0" options=()
2043 arfrever 1.86
2044     while (($#)); do
2045     case "$1" in
2046 arfrever 1.101 -b|--base-path)
2047     options+=("$1")
2048     ;;
2049 arfrever 1.86 -f|--final-ABI)
2050 arfrever 1.101 final_ABI="1"
2051 arfrever 1.86 options+=("$1")
2052     ;;
2053     -*)
2054     die "${FUNCNAME}(): Unrecognized option '$1'"
2055     ;;
2056     *)
2057     die "${FUNCNAME}(): Invalid usage"
2058     ;;
2059     esac
2060     shift
2061     done
2062    
2063 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
2064     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2065     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2066     fi
2067     else
2068     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2069     die "${FUNCNAME}() should be used in ABI-specific local scope"
2070     fi
2071     fi
2072    
2073 arfrever 1.86 echo "$(python_get_libdir "${options[@]}")/site-packages"
2074 pythonhead 1.42 }
2075    
2076 arfrever 1.87 # @FUNCTION: python_get_library
2077 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2078 arfrever 1.87 # @DESCRIPTION:
2079     # Print path to Python library.
2080 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2081 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2082     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2083     python_get_library() {
2084 arfrever 1.101 _python_check_python_pkg_setup_execution
2085    
2086     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2087 arfrever 1.87
2088     while (($#)); do
2089     case "$1" in
2090 arfrever 1.101 -b|--base-path)
2091     base_path="1"
2092     ;;
2093 arfrever 1.87 -f|--final-ABI)
2094     final_ABI="1"
2095     ;;
2096     -l|--linker-option)
2097     linker_option="1"
2098     ;;
2099     -*)
2100     die "${FUNCNAME}(): Unrecognized option '$1'"
2101     ;;
2102     *)
2103     die "${FUNCNAME}(): Invalid usage"
2104     ;;
2105     esac
2106     shift
2107     done
2108    
2109 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2110     prefix="/"
2111     fi
2112    
2113     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2114     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2115     fi
2116    
2117 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2118 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2119     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2120     fi
2121 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2122 arfrever 1.101 else
2123     if _python_package_supporting_installation_for_multiple_python_abis; then
2124     if ! _python_abi-specific_local_scope; then
2125     die "${FUNCNAME}() should be used in ABI-specific local scope"
2126     fi
2127     else
2128     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2129     fi
2130 arfrever 1.87 fi
2131    
2132 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2133     if [[ "${linker_option}" == "1" ]]; then
2134     echo "-lpython${PYTHON_ABI}"
2135     else
2136 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2137 arfrever 1.88 fi
2138     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2139     die "${FUNCNAME}(): Jython does not have shared library"
2140 arfrever 1.87 fi
2141     }
2142    
2143     # @FUNCTION: python_get_version
2144 djc 1.118 # @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2145 arfrever 1.87 # @DESCRIPTION:
2146     # Print Python version.
2147 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2148     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2149 djc 1.118 # If --language option is specified, then Python language version is printed.
2150     # --language and --full options cannot be specified simultaneously.
2151     # --language and --micro options cannot be specified simultaneously.
2152 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2153     python_get_version() {
2154 arfrever 1.101 _python_check_python_pkg_setup_execution
2155    
2156 djc 1.118 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
2157 arfrever 1.87
2158     while (($#)); do
2159     case "$1" in
2160     -f|--final-ABI)
2161     final_ABI="1"
2162     ;;
2163 djc 1.118 -l|--language)
2164     language="1"
2165     ;;
2166 arfrever 1.92 --full)
2167     full="1"
2168     ;;
2169 arfrever 1.87 --major)
2170     major="1"
2171     ;;
2172     --minor)
2173     minor="1"
2174     ;;
2175     --micro)
2176     micro="1"
2177     ;;
2178     -*)
2179     die "${FUNCNAME}(): Unrecognized option '$1'"
2180     ;;
2181     *)
2182     die "${FUNCNAME}(): Invalid usage"
2183     ;;
2184     esac
2185     shift
2186     done
2187    
2188 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2189     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2190     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2191     fi
2192     else
2193     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2194     die "${FUNCNAME}() should be used in ABI-specific local scope"
2195     fi
2196     fi
2197    
2198 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2199     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2200 arfrever 1.87 fi
2201    
2202 djc 1.118 if [[ "${language}" == "1" ]]; then
2203     if [[ "${final_ABI}" == "1" ]]; then
2204     PYTHON_ABI="$(PYTHON -f --ABI)"
2205     elif [[ -z "${PYTHON_ABI}" ]]; then
2206     PYTHON_ABI="$(PYTHON --ABI)"
2207     fi
2208     language_version="${PYTHON_ABI%%-*}"
2209     if [[ "${full}" == "1" ]]; then
2210     die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2211     elif [[ "${major}" == "1" ]]; then
2212     echo "${language_version%.*}"
2213     elif [[ "${minor}" == "1" ]]; then
2214     echo "${language_version#*.}"
2215     elif [[ "${micro}" == "1" ]]; then
2216     die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2217     else
2218     echo "${language_version}"
2219     fi
2220     else
2221     if [[ "${full}" == "1" ]]; then
2222     python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
2223     elif [[ "${major}" == "1" ]]; then
2224     python_command="from sys import version_info; print(version_info[0])"
2225     elif [[ "${minor}" == "1" ]]; then
2226     python_command="from sys import version_info; print(version_info[1])"
2227     elif [[ "${micro}" == "1" ]]; then
2228     python_command="from sys import version_info; print(version_info[2])"
2229     else
2230     if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2231     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2232     echo "${PYTHON_ABI}"
2233     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2234     echo "${PYTHON_ABI%-jython}"
2235     fi
2236     return
2237 arfrever 1.92 fi
2238 djc 1.118 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2239 arfrever 1.92 fi
2240 arfrever 1.87
2241 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2242     "$(PYTHON -f)" -c "${python_command}"
2243     else
2244     "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2245 arfrever 1.101 fi
2246 arfrever 1.87 fi
2247     }
2248    
2249 arfrever 1.85 # ================================================================================================
2250 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2251     # ================================================================================================
2252    
2253     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2254     # @DESCRIPTION:
2255     # User-configurable verbosity of tests of Python modules.
2256     # Supported values: 0, 1, 2, 3, 4.
2257     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2258    
2259 arfrever 1.92 _python_test_hook() {
2260     if [[ "$#" -ne 1 ]]; then
2261     die "${FUNCNAME}() requires 1 argument"
2262     fi
2263    
2264 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
2265 arfrever 1.92 "${FUNCNAME[3]}_$1_hook"
2266     fi
2267     }
2268    
2269 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2270     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2271     # @DESCRIPTION:
2272 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2273     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2274     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2275 arfrever 1.87 python_execute_nosetests() {
2276 arfrever 1.101 _python_check_python_pkg_setup_execution
2277 arfrever 1.90 _python_set_color_variables
2278    
2279 djc 1.114 local PYTHONPATH_template separate_build_dirs
2280 arfrever 1.87
2281     while (($#)); do
2282     case "$1" in
2283     -P|--PYTHONPATH)
2284     PYTHONPATH_template="$2"
2285     shift
2286     ;;
2287     -s|--separate-build-dirs)
2288     separate_build_dirs="1"
2289     ;;
2290     --)
2291     shift
2292     break
2293     ;;
2294     -*)
2295     die "${FUNCNAME}(): Unrecognized option '$1'"
2296     ;;
2297     *)
2298     break
2299     ;;
2300     esac
2301     shift
2302     done
2303    
2304     python_test_function() {
2305 arfrever 1.101 local evaluated_PYTHONPATH
2306 arfrever 1.87
2307 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2308 arfrever 1.87
2309 arfrever 1.92 _python_test_hook pre
2310    
2311 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2312 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2313 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2314 arfrever 1.87 else
2315 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2316 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2317 arfrever 1.87 fi
2318 arfrever 1.92
2319     _python_test_hook post
2320 arfrever 1.87 }
2321 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2322 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2323     else
2324     if [[ -n "${separate_build_dirs}" ]]; then
2325     die "${FUNCNAME}(): Invalid usage"
2326     fi
2327 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2328 arfrever 1.87 fi
2329 arfrever 1.88
2330     unset -f python_test_function
2331 arfrever 1.87 }
2332    
2333     # @FUNCTION: python_execute_py.test
2334     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2335     # @DESCRIPTION:
2336 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2337     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2338     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2339 arfrever 1.87 python_execute_py.test() {
2340 arfrever 1.101 _python_check_python_pkg_setup_execution
2341 arfrever 1.90 _python_set_color_variables
2342    
2343 djc 1.114 local PYTHONPATH_template separate_build_dirs
2344 arfrever 1.87
2345     while (($#)); do
2346     case "$1" in
2347     -P|--PYTHONPATH)
2348     PYTHONPATH_template="$2"
2349     shift
2350     ;;
2351     -s|--separate-build-dirs)
2352     separate_build_dirs="1"
2353     ;;
2354     --)
2355     shift
2356     break
2357     ;;
2358     -*)
2359     die "${FUNCNAME}(): Unrecognized option '$1'"
2360     ;;
2361     *)
2362     break
2363     ;;
2364     esac
2365     shift
2366     done
2367    
2368     python_test_function() {
2369 arfrever 1.101 local evaluated_PYTHONPATH
2370 arfrever 1.87
2371 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2372 arfrever 1.87
2373 arfrever 1.92 _python_test_hook pre
2374    
2375 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2376 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2377 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2378 arfrever 1.87 else
2379 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2380 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2381 arfrever 1.87 fi
2382 arfrever 1.92
2383     _python_test_hook post
2384 arfrever 1.87 }
2385 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2386 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2387     else
2388     if [[ -n "${separate_build_dirs}" ]]; then
2389     die "${FUNCNAME}(): Invalid usage"
2390     fi
2391 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2392 arfrever 1.87 fi
2393 arfrever 1.88
2394     unset -f python_test_function
2395 arfrever 1.87 }
2396    
2397     # @FUNCTION: python_execute_trial
2398     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2399     # @DESCRIPTION:
2400 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2401     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2402 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2403 arfrever 1.87 python_execute_trial() {
2404 arfrever 1.101 _python_check_python_pkg_setup_execution
2405 arfrever 1.90 _python_set_color_variables
2406    
2407 djc 1.114 local PYTHONPATH_template separate_build_dirs
2408 arfrever 1.87
2409     while (($#)); do
2410     case "$1" in
2411     -P|--PYTHONPATH)
2412     PYTHONPATH_template="$2"
2413     shift
2414     ;;
2415     -s|--separate-build-dirs)
2416     separate_build_dirs="1"
2417     ;;
2418     --)
2419     shift
2420     break
2421     ;;
2422     -*)
2423     die "${FUNCNAME}(): Unrecognized option '$1'"
2424     ;;
2425     *)
2426     break
2427     ;;
2428     esac
2429     shift
2430     done
2431    
2432     python_test_function() {
2433 arfrever 1.101 local evaluated_PYTHONPATH
2434 arfrever 1.87
2435 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2436 arfrever 1.87
2437 arfrever 1.92 _python_test_hook pre
2438    
2439 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2440 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2441 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2442 arfrever 1.87 else
2443 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2444 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2445 arfrever 1.87 fi
2446 arfrever 1.92
2447     _python_test_hook post
2448 arfrever 1.87 }
2449 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2450 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2451     else
2452     if [[ -n "${separate_build_dirs}" ]]; then
2453     die "${FUNCNAME}(): Invalid usage"
2454     fi
2455 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2456 arfrever 1.56 fi
2457 arfrever 1.88
2458     unset -f python_test_function
2459 arfrever 1.85 }
2460 arfrever 1.56
2461 arfrever 1.85 # ================================================================================================
2462     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2463     # ================================================================================================
2464 hawking 1.37
2465 arfrever 1.85 # @FUNCTION: python_enable_pyc
2466     # @DESCRIPTION:
2467     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2468     # timestamps/version stamps have changed.
2469     python_enable_pyc() {
2470 arfrever 1.101 _python_check_python_pkg_setup_execution
2471    
2472     if [[ "$#" -ne 0 ]]; then
2473     die "${FUNCNAME}() does not accept arguments"
2474     fi
2475    
2476 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2477     }
2478 hawking 1.37
2479 arfrever 1.85 # @FUNCTION: python_disable_pyc
2480     # @DESCRIPTION:
2481     # Tell Python not to automatically recompile modules to .pyc/.pyo
2482     # even if the timestamps/version stamps do not match. This is done
2483     # to protect sandbox.
2484     python_disable_pyc() {
2485 arfrever 1.101 _python_check_python_pkg_setup_execution
2486    
2487     if [[ "$#" -ne 0 ]]; then
2488     die "${FUNCNAME}() does not accept arguments"
2489     fi
2490    
2491 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2492 liquidx 1.1 }
2493    
2494 arfrever 1.97 _python_clean_compiled_modules() {
2495     _python_initialize_prefix_variables
2496     _python_set_color_variables
2497    
2498 arfrever 1.104 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2499 arfrever 1.97
2500     local base_module_name compiled_file compiled_files=() dir path py_file root
2501    
2502     # Strip trailing slash from EROOT.
2503     root="${EROOT%/}"
2504    
2505     for path in "$@"; do
2506     compiled_files=()
2507     if [[ -d "${path}" ]]; then
2508     while read -d $'\0' -r compiled_file; do
2509     compiled_files+=("${compiled_file}")
2510     done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2511    
2512     if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2513     # Delete empty child directories.
2514     find "${path}" -type d | sort -r | while read -r dir; do
2515 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2516     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2517     fi
2518 arfrever 1.97 done
2519     fi
2520     elif [[ "${path}" == *.py ]]; then
2521     base_module_name="${path##*/}"
2522     base_module_name="${base_module_name%.py}"
2523     if [[ -d "${path%/*}/__pycache__" ]]; then
2524     while read -d $'\0' -r compiled_file; do
2525     compiled_files+=("${compiled_file}")
2526     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2527     fi
2528     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2529     fi
2530    
2531     for compiled_file in "${compiled_files[@]}"; do
2532     [[ ! -f "${compiled_file}" ]] && continue
2533     dir="${compiled_file%/*}"
2534     dir="${dir##*/}"
2535     if [[ "${compiled_file}" == *.py[co] ]]; then
2536     if [[ "${dir}" == "__pycache__" ]]; then
2537     base_module_name="${compiled_file##*/}"
2538 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
2539     base_module_name="${base_module_name%.*}"
2540 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2541     else
2542     py_file="${compiled_file%[co]}"
2543     fi
2544     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2545     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2546     else
2547     [[ -f "${py_file}" ]] && continue
2548     fi
2549     echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2550     rm -f "${compiled_file%[co]}"[co]
2551     elif [[ "${compiled_file}" == *\$py.class ]]; then
2552     if [[ "${dir}" == "__pycache__" ]]; then
2553     base_module_name="${compiled_file##*/}"
2554     base_module_name="${base_module_name%\$py.class}"
2555     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2556     else
2557 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2558 arfrever 1.97 fi
2559     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2560     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2561     else
2562     [[ -f "${py_file}" ]] && continue
2563     fi
2564     echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2565     rm -f "${compiled_file}"
2566     else
2567     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2568     fi
2569    
2570     # Delete empty parent directories.
2571     dir="${compiled_file%/*}"
2572     while [[ "${dir}" != "${root}" ]]; do
2573 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2574     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2575 arfrever 1.97 else
2576     break
2577     fi
2578     dir="${dir%/*}"
2579     done
2580     done
2581     done
2582     }
2583    
2584 dev-zero 1.33 # @FUNCTION: python_mod_optimize
2585 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2586 dev-zero 1.33 # @DESCRIPTION:
2587 arfrever 1.104 # Byte-compile specified Python modules.
2588     # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2589 hawking 1.39 #
2590 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2591 liquidx 1.1 python_mod_optimize() {
2592 djc 1.114 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2593     die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2594     fi
2595    
2596 arfrever 1.101 _python_check_python_pkg_setup_execution
2597 arfrever 1.87 _python_initialize_prefix_variables
2598    
2599 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2600 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2601 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="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2602 hawking 1.37
2603 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2604 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2605     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2606 arfrever 1.97 fi
2607     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2608     else
2609 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2610     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2611     else
2612     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2613     fi
2614 arfrever 1.97 fi
2615    
2616     # Strip trailing slash from EROOT.
2617 arfrever 1.87 root="${EROOT%/}"
2618 arfrever 1.56
2619     while (($#)); do
2620     case "$1" in
2621 arfrever 1.103 --allow-evaluated-non-sitedir-paths)
2622     allow_evaluated_non_sitedir_paths="1"
2623     ;;
2624 arfrever 1.56 -l|-f|-q)
2625     options+=("$1")
2626     ;;
2627     -d|-x)
2628     options+=("$1" "$2")
2629     shift
2630     ;;
2631 arfrever 1.101 --)
2632     shift
2633     break
2634     ;;
2635 arfrever 1.56 -*)
2636 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2637 arfrever 1.56 ;;
2638     *)
2639 arfrever 1.98 break
2640     ;;
2641     esac
2642     shift
2643     done
2644    
2645 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2646     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2647     fi
2648    
2649 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2650 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2651 arfrever 1.98 fi
2652    
2653     while (($#)); do
2654 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2655     die "${FUNCNAME}(): Invalid argument '$1'"
2656     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2657 arfrever 1.98 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2658     elif [[ "$1" =~ ^/ ]]; then
2659     if _python_package_supporting_installation_for_multiple_python_abis; then
2660 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2661     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2662     fi
2663     if [[ "$1" != *\$* ]]; then
2664     die "${FUNCNAME}(): '$1' has invalid syntax"
2665     fi
2666     if [[ "$1" == *.py ]]; then
2667     evaluated_files+=("$1")
2668     else
2669     evaluated_dirs+=("$1")
2670     fi
2671 arfrever 1.98 else
2672 arfrever 1.103 if [[ -d "${root}$1" ]]; then
2673     other_dirs+=("${root}$1")
2674     elif [[ -f "${root}$1" ]]; then
2675     other_files+=("${root}$1")
2676     elif [[ -e "${root}$1" ]]; then
2677     eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2678     else
2679     eerror "${FUNCNAME}(): '${root}$1' does not exist"
2680     fi
2681 arfrever 1.98 fi
2682     else
2683     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2684     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2685     site_packages_dirs+=("$1")
2686     break
2687     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2688     site_packages_files+=("$1")
2689     break
2690     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2691 arfrever 1.101 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2692 arfrever 1.56 else
2693 arfrever 1.101 eerror "${FUNCNAME}(): '$1' does not exist"
2694 arfrever 1.56 fi
2695 arfrever 1.98 done
2696     fi
2697 arfrever 1.56 shift
2698     done
2699 hawking 1.37
2700 arfrever 1.56 # Set additional options.
2701     options+=("-q")
2702 liquidx 1.13
2703 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2704 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2705 arfrever 1.56 return_code="0"
2706 djc 1.119 stderr=""
2707 arfrever 1.88 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2708 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2709 arfrever 1.56 for dir in "${site_packages_dirs[@]}"; do
2710 arfrever 1.103 dirs+=("${root}$(python_get_sitedir)/${dir}")
2711     done
2712     for dir in "${evaluated_dirs[@]}"; do
2713     eval "dirs+=(\"\${root}${dir}\")"
2714 arfrever 1.56 done
2715 djc 1.119 stderr+="${stderr:+$'\n'}$("$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2716 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2717 arfrever 1.103 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2718 arfrever 1.88 fi
2719 arfrever 1.103 _python_clean_compiled_modules "${dirs[@]}"
2720 arfrever 1.56 fi
2721 arfrever 1.103 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2722 arfrever 1.56 for file in "${site_packages_files[@]}"; do
2723 arfrever 1.103 files+=("${root}$(python_get_sitedir)/${file}")
2724 arfrever 1.56 done
2725 arfrever 1.103 for file in "${evaluated_files[@]}"; do
2726     eval "files+=(\"\${root}${file}\")"
2727     done
2728 djc 1.119 stderr+="${stderr:+$'\n'}$("$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" 2>&1)" || return_code="1"
2729 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2730 arfrever 1.103 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
2731 arfrever 1.88 fi
2732 arfrever 1.103 _python_clean_compiled_modules "${files[@]}"
2733 hawking 1.49 fi
2734 arfrever 1.56 eend "${return_code}"
2735 djc 1.119 if [[ -n "${stderr}" ]]; then
2736     eerror "Syntax errors / warnings in Python modules for $(python_get_implementation) $(python_get_version):" &> /dev/null
2737     while read stderr_line; do
2738     eerror " ${stderr_line}"
2739     done <<< "${stderr}"
2740     fi
2741 arfrever 1.56 fi
2742 arfrever 1.103 unset dirs files
2743 arfrever 1.56 done
2744    
2745 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2746     # Restore previous value of PYTHON_ABI.
2747     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2748     PYTHON_ABI="${previous_PYTHON_ABI}"
2749     else
2750     unset PYTHON_ABI
2751     fi
2752 arfrever 1.86 fi
2753 hawking 1.36
2754 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2755     return_code="0"
2756 djc 1.119 stderr=""
2757 arfrever 1.89 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
2758 arfrever 1.56 if ((${#other_dirs[@]})); then
2759 djc 1.119 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2760 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2761 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2762 arfrever 1.88 fi
2763 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2764 arfrever 1.56 fi
2765     if ((${#other_files[@]})); then
2766 djc 1.119 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" 2>&1)" || return_code="1"
2767 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2768 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
2769 arfrever 1.88 fi
2770 arfrever 1.104 _python_clean_compiled_modules "${other_files[@]}"
2771 arfrever 1.56 fi
2772     eend "${return_code}"
2773 djc 1.119 if [[ -n "${stderr}" ]]; then
2774     eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version):" &> /dev/null
2775     while read stderr_line; do
2776     eerror " ${stderr_line}"
2777     done <<< "${stderr}"
2778     fi
2779 arfrever 1.56 fi
2780 pythonhead 1.7 else
2781 arfrever 1.98 # Deprecated part of python_mod_optimize()
2782 djc 1.112 ewarn
2783     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2784     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2785     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2786     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2787     ewarn
2788 arfrever 1.98
2789 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2790 arfrever 1.56
2791     # strip trailing slash
2792 arfrever 1.87 myroot="${EROOT%/}"
2793 arfrever 1.56
2794 arfrever 1.97 # respect EROOT and options passed to compileall.py
2795 arfrever 1.56 while (($#)); do
2796     case "$1" in
2797     -l|-f|-q)
2798     myopts+=("$1")
2799     ;;
2800     -d|-x)
2801     myopts+=("$1" "$2")
2802     shift
2803     ;;
2804 arfrever 1.101 --)
2805     shift
2806     break
2807     ;;
2808 arfrever 1.56 -*)
2809 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2810 arfrever 1.56 ;;
2811     *)
2812 arfrever 1.98 break
2813 arfrever 1.56 ;;
2814     esac
2815     shift
2816     done
2817    
2818 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2819 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2820 arfrever 1.98 fi
2821    
2822     while (($#)); do
2823 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2824     die "${FUNCNAME}(): Invalid argument '$1'"
2825     elif [[ -d "${myroot}/${1#/}" ]]; then
2826 arfrever 1.98 mydirs+=("${myroot}/${1#/}")
2827     elif [[ -f "${myroot}/${1#/}" ]]; then
2828 arfrever 1.104 myfiles+=("${myroot}/${1#/}")
2829 arfrever 1.98 elif [[ -e "${myroot}/${1#/}" ]]; then
2830 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2831 arfrever 1.98 else
2832 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2833 arfrever 1.98 fi
2834     shift
2835     done
2836    
2837 arfrever 1.56 # set additional opts
2838     myopts+=(-q)
2839 pythonhead 1.7
2840 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2841 arfrever 1.97
2842 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2843 arfrever 1.56 if ((${#mydirs[@]})); then
2844 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
2845     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2846 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
2847 arfrever 1.56 fi
2848 pythonhead 1.7
2849 arfrever 1.56 if ((${#myfiles[@]})); then
2850 arfrever 1.104 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2851     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2852     _python_clean_compiled_modules "${myfiles[@]}"
2853 arfrever 1.56 fi
2854 hawking 1.36
2855 arfrever 1.63 eend "${return_code}"
2856 hawking 1.36 fi
2857 liquidx 1.1 }
2858    
2859 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
2860 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2861 dev-zero 1.33 # @DESCRIPTION:
2862 arfrever 1.104 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2863 hawking 1.37 #
2864 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
2865 liquidx 1.1 python_mod_cleanup() {
2866 djc 1.114 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
2867     die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2868     fi
2869    
2870 arfrever 1.101 _python_check_python_pkg_setup_execution
2871 arfrever 1.87 _python_initialize_prefix_variables
2872    
2873 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2874 liquidx 1.16
2875 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2876 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2877     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2878 arfrever 1.97 fi
2879     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2880     else
2881 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2882     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2883     else
2884     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2885     fi
2886 arfrever 1.97 fi
2887    
2888     # Strip trailing slash from EROOT.
2889 arfrever 1.87 root="${EROOT%/}"
2890 liquidx 1.1
2891 arfrever 1.103 while (($#)); do
2892     case "$1" in
2893     --allow-evaluated-non-sitedir-paths)
2894     allow_evaluated_non_sitedir_paths="1"
2895     ;;
2896     --)
2897     shift
2898     break
2899     ;;
2900     -*)
2901     die "${FUNCNAME}(): Unrecognized option '$1'"
2902     ;;
2903     *)
2904     break
2905     ;;
2906     esac
2907     shift
2908     done
2909    
2910     if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2911     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2912     fi
2913    
2914 arfrever 1.104 if [[ "$#" -eq 0 ]]; then
2915     die "${FUNCNAME}(): Missing files or directories"
2916     fi
2917    
2918     if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2919     while (($#)); do
2920     if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2921     die "${FUNCNAME}(): Invalid argument '$1'"
2922     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2923     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2924     elif [[ "$1" =~ ^/ ]]; then
2925     if _python_package_supporting_installation_for_multiple_python_abis; then
2926     if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2927     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2928     fi
2929     if [[ "$1" != *\$* ]]; then
2930     die "${FUNCNAME}(): '$1' has invalid syntax"
2931 arfrever 1.97 fi
2932     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2933 arfrever 1.104 eval "search_paths+=(\"\${root}$1\")"
2934 arfrever 1.56 done
2935 arfrever 1.104 else
2936     search_paths+=("${root}$1")
2937 arfrever 1.56 fi
2938 arfrever 1.104 else
2939     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2940     search_paths+=("${root}$(python_get_sitedir)/$1")
2941 arfrever 1.78 done
2942     fi
2943 arfrever 1.104 shift
2944 arfrever 1.78 done
2945 arfrever 1.104 else
2946     # Deprecated part of python_mod_cleanup()
2947 djc 1.112 ewarn
2948     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2949     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2950     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2951     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2952     ewarn
2953 arfrever 1.104
2954     search_paths=("${@#/}")
2955     search_paths=("${search_paths[@]/#/${root}/}")
2956 arfrever 1.78 fi
2957    
2958 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
2959 liquidx 1.1 }
2960 arfrever 1.85
2961     # ================================================================================================
2962     # ===================================== DEPRECATED FUNCTIONS =====================================
2963     # ================================================================================================

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