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Revision 1.116 - (hide annotations) (download)
Mon Jul 4 11:27:53 2011 UTC (2 years, 9 months ago) by djc
Branch: MAIN
Changes since 1.115: +13 -1 lines
Support PYTHON_TESTS_RESTRICTED_ABIS.
(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 1.116 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.115 2011/07/04 11:27:29 djc Exp $
4 liquidx 1.1
5 dev-zero 1.33 # @ECLASS: python.eclass
6     # @MAINTAINER:
7 arfrever 1.88 # Gentoo Python Project <python@gentoo.org>
8     # @BLURB: Eclass for Python packages
9 dev-zero 1.33 # @DESCRIPTION:
10 arfrever 1.88 # The python eclass contains miscellaneous, useful functions for Python packages.
11 liquidx 1.1
12 arfrever 1.65 inherit multilib
13 liquidx 1.2
14 arfrever 1.87 if ! has "${EAPI:-0}" 0 1 2 3; then
15 arfrever 1.83 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16     fi
17    
18 arfrever 1.106 _CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19 arfrever 1.110 _CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.0 3.1 3.2 3.3)
20 arfrever 1.106 _JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
21     _PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]})
22 arfrever 1.104
23     # ================================================================================================
24     # ===================================== HANDLING OF METADATA =====================================
25     # ================================================================================================
26    
27 arfrever 1.106 _python_check_python_abi_matching() {
28 djc 1.115 local pattern patterns patterns_list="0" PYTHON_ABI
29    
30     while (($#)); do
31     case "$1" in
32     --patterns-list)
33     patterns_list="1"
34     ;;
35     --)
36     shift
37     break
38     ;;
39     -*)
40     die "${FUNCNAME}(): Unrecognized option '$1'"
41     ;;
42     *)
43     break
44     ;;
45     esac
46     shift
47     done
48    
49 arfrever 1.106 if [[ "$#" -ne 2 ]]; then
50     die "${FUNCNAME}() requires 2 arguments"
51     fi
52    
53 djc 1.115 PYTHON_ABI="$1"
54    
55     if [[ "${patterns_list}" == "0" ]]; then
56     pattern="$2"
57    
58     if [[ "${pattern}" == *"-cpython" ]]; then
59     [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
60     elif [[ "${pattern}" == *"-jython" ]]; then
61     [[ "${PYTHON_ABI}" == ${pattern} ]]
62     else
63     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
64     [[ "${PYTHON_ABI}" == ${pattern} ]]
65     elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
66     [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
67     else
68     die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
69     fi
70 arfrever 1.106 fi
71 djc 1.115 else
72     patterns="${2// /$'\n'}"
73    
74     while read pattern; do
75     if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
76     return 0
77     fi
78     done <<< "${patterns}"
79    
80     return 1
81 arfrever 1.106 fi
82     }
83    
84 arfrever 1.87 # @ECLASS-VARIABLE: PYTHON_DEPEND
85     # @DESCRIPTION:
86     # Specification of dependency on dev-lang/python.
87     # Syntax:
88     # PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
89     # version_components_group: <major_version[:[minimal_version][:maximal_version]]>
90     # major_version: <2|3|*>
91     # minimal_version: <minimal_major_version.minimal_minor_version>
92     # maximal_version: <maximal_major_version.maximal_minor_version>
93    
94 arfrever 1.104 _python_parse_PYTHON_DEPEND() {
95 arfrever 1.88 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
96 arfrever 1.87
97     version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
98     version_components_groups="${PYTHON_DEPEND}"
99    
100     if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
101     if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
102     USE_flag="${version_components_groups%\? *}"
103     version_components_groups="${version_components_groups#* }"
104     fi
105     if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
106     die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
107     fi
108    
109     version_components_groups="${version_components_groups// /$'\n'}"
110     while read version_components_group; do
111     major_version="${version_components_group:0:1}"
112     minimal_version="${version_components_group:2}"
113     minimal_version="${minimal_version%:*}"
114     maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
115    
116     if [[ "${major_version}" =~ ^(2|3)$ ]]; then
117     if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
118     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
119     fi
120     if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
121     die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
122     fi
123     fi
124    
125     if [[ "${major_version}" == "2" ]]; then
126     python2="1"
127 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
128 arfrever 1.87 python2_minimal_version="${minimal_version}"
129     python2_maximal_version="${maximal_version}"
130     elif [[ "${major_version}" == "3" ]]; then
131     python3="1"
132 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
133 arfrever 1.87 python3_minimal_version="${minimal_version}"
134     python3_maximal_version="${maximal_version}"
135     else
136     python_all="1"
137 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
138 arfrever 1.87 python_minimal_version="${minimal_version}"
139     python_maximal_version="${maximal_version}"
140     fi
141    
142     if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
143     die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
144     fi
145     if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
146     die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
147     fi
148    
149     if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
150     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
151     fi
152     done <<< "${version_components_groups}"
153    
154 arfrever 1.88 _PYTHON_ATOMS=()
155    
156     _append_accepted_versions_range() {
157 arfrever 1.87 local accepted_version="0" i
158     for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
159     if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
160     accepted_version="1"
161     fi
162     if [[ "${accepted_version}" == "1" ]]; then
163 arfrever 1.88 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
164 arfrever 1.87 fi
165     if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
166     accepted_version="0"
167     fi
168     done
169     }
170    
171     if [[ "${python_all}" == "1" ]]; then
172 arfrever 1.88 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
173     _PYTHON_ATOMS+=("dev-lang/python")
174     else
175 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
176 arfrever 1.88 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
177     python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
178     _append_accepted_versions_range
179     fi
180 arfrever 1.87 else
181     if [[ "${python3}" == "1" ]]; then
182 arfrever 1.88 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
183     _PYTHON_ATOMS+=("=dev-lang/python-3*")
184     else
185 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
186 arfrever 1.88 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
187     python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
188     _append_accepted_versions_range
189     fi
190 arfrever 1.87 fi
191     if [[ "${python2}" == "1" ]]; then
192 arfrever 1.88 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
193     _PYTHON_ATOMS+=("=dev-lang/python-2*")
194     else
195 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
196 arfrever 1.88 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
197     python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
198     _append_accepted_versions_range
199     fi
200 arfrever 1.87 fi
201     fi
202    
203 arfrever 1.88 unset -f _append_accepted_versions_range
204 arfrever 1.87
205 arfrever 1.88 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
206     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
207     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
208     else
209     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
210     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
211     fi
212 arfrever 1.87 else
213     die "Invalid syntax of PYTHON_DEPEND"
214     fi
215     }
216    
217 arfrever 1.89 DEPEND=">=app-admin/eselect-python-20091230"
218 arfrever 1.87 RDEPEND="${DEPEND}"
219    
220 arfrever 1.104 if [[ -n "${PYTHON_DEPEND}" ]]; then
221     _python_parse_PYTHON_DEPEND
222 betelgeuse 1.55 else
223 arfrever 1.88 _PYTHON_ATOMS=("dev-lang/python")
224 carlo 1.22 fi
225 arfrever 1.104 unset -f _python_parse_PYTHON_DEPEND
226    
227     if [[ -n "${NEED_PYTHON}" ]]; then
228     eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
229     die "NEED_PYTHON variable is banned"
230     fi
231 liquidx 1.18
232 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH
233     # @DESCRIPTION:
234 arfrever 1.87 # Set this to a space separated list of USE flags the Python slot in use must be built with.
235 liquidx 1.18
236 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
237 dev-zero 1.33 # @DESCRIPTION:
238 arfrever 1.87 # Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
239 liquidx 1.18
240 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
241     # @DESCRIPTION:
242 arfrever 1.87 # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
243     # PYTHON_USE_WITH_OR atoms conditional under a USE flag.
244 liquidx 1.1
245 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
246     _PYTHON_USE_WITH_ATOMS_ARRAY=()
247     if [[ -n "${PYTHON_USE_WITH}" ]]; then
248     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
249     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
250     done
251     elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
252     for _USE_flag in ${PYTHON_USE_WITH_OR}; do
253     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
254     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
255     done
256     done
257     unset _USE_flag
258     fi
259     if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
260     _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
261     else
262     _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
263     fi
264     if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
265     _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
266     fi
267     DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
268     RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
269     unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
270     fi
271    
272     unset _PYTHON_ATOMS
273    
274     # ================================================================================================
275     # =================================== MISCELLANEOUS FUNCTIONS ====================================
276     # ================================================================================================
277    
278     _python_implementation() {
279     if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
280     return 0
281     elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
282     return 0
283     else
284     return 1
285     fi
286     }
287    
288     _python_package_supporting_installation_for_multiple_python_abis() {
289     if [[ "${EBUILD_PHASE}" == "depend" ]]; then
290     die "${FUNCNAME}() cannot be used in global scope"
291     fi
292    
293     if has "${EAPI:-0}" 0 1 2 3 4; then
294     if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
295     return 0
296     else
297     return 1
298     fi
299     else
300     die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
301     fi
302     }
303    
304 arfrever 1.101 _python_abi-specific_local_scope() {
305     [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
306     }
307    
308 arfrever 1.97 _python_initialize_prefix_variables() {
309     if has "${EAPI:-0}" 0 1 2; then
310     if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
311     EROOT="${ROOT%/}${EPREFIX}/"
312     fi
313     if [[ -n "${D}" && -z "${ED}" ]]; then
314     ED="${D%/}${EPREFIX}/"
315     fi
316     fi
317     }
318    
319 arfrever 1.101 unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
320 arfrever 1.97
321     _python_initial_sanity_checks() {
322 arfrever 1.101 if [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
323 arfrever 1.97 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
324     if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
325     eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
326     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
327     die "'${EPREFIX}/usr/bin/python' is not valid symlink"
328     fi
329     if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
330     eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
331     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
332     die "'${EPREFIX}/usr/bin/python-config' is not valid script"
333     fi
334     fi
335     }
336    
337     _python_final_sanity_checks() {
338 arfrever 1.101 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
339 arfrever 1.97 local PYTHON_ABI="${PYTHON_ABI}"
340     for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
341     # Ensure that appropriate version of Python is installed.
342     if ! has_version "$(python_get_implementational_package)"; then
343     die "$(python_get_implementational_package) is not installed"
344     fi
345    
346     # Ensure that EPYTHON variable is respected.
347     if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
348     eerror "Path to 'python': '$(type -p python)'"
349     eerror "ABI: '${ABI}'"
350     eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
351     eerror "EPYTHON: '$(PYTHON)'"
352     eerror "PYTHON_ABI: '${PYTHON_ABI}'"
353     eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
354     die "'python' does not respect EPYTHON variable"
355     fi
356     done
357     fi
358 arfrever 1.101 PYTHON_SANITY_CHECKS_EXECUTED="1"
359 arfrever 1.97 }
360    
361 arfrever 1.102 # @ECLASS-VARIABLE: PYTHON_COLORS
362     # @DESCRIPTION:
363     # User-configurable colored output.
364     PYTHON_COLORS="${PYTHON_COLORS:-0}"
365    
366 arfrever 1.97 _python_set_color_variables() {
367 arfrever 1.102 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
368 arfrever 1.97 _BOLD=$'\e[1m'
369     _RED=$'\e[1;31m'
370     _GREEN=$'\e[1;32m'
371     _BLUE=$'\e[1;34m'
372     _CYAN=$'\e[1;36m'
373     _NORMAL=$'\e[0m'
374     else
375     _BOLD=
376     _RED=
377     _GREEN=
378     _BLUE=
379     _CYAN=
380     _NORMAL=
381     fi
382     }
383    
384     unset PYTHON_PKG_SETUP_EXECUTED
385    
386 arfrever 1.101 _python_check_python_pkg_setup_execution() {
387     [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
388    
389     if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
390     die "python_pkg_setup() not called"
391     fi
392     }
393    
394 arfrever 1.85 # @FUNCTION: python_pkg_setup
395 arfrever 1.56 # @DESCRIPTION:
396 arfrever 1.97 # Perform sanity checks and initialize environment.
397     #
398     # This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
399     # is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
400     python_pkg_setup() {
401 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
402     die "${FUNCNAME}() can be used only in pkg_setup() phase"
403     fi
404 arfrever 1.97
405 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
406     die "${FUNCNAME}() does not accept arguments"
407     fi
408    
409 arfrever 1.106 export JYTHON_SYSTEM_CACHEDIR="1"
410     addwrite "${EPREFIX}/var/cache/jython"
411    
412 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
413 arfrever 1.98 _python_calculate_PYTHON_ABIS
414 arfrever 1.97 export EPYTHON="$(PYTHON -f)"
415     else
416 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
417 arfrever 1.97 fi
418 arfrever 1.85
419 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
420 arfrever 1.95 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
421     if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
422     use ${PYTHON_USE_WITH_OPT#!} && return
423     else
424     use !${PYTHON_USE_WITH_OPT} && return
425     fi
426     fi
427 arfrever 1.56
428 arfrever 1.85 python_pkg_setup_check_USE_flags() {
429 arfrever 1.97 local python_atom USE_flag
430     python_atom="$(python_get_implementational_package)"
431 arfrever 1.56
432 arfrever 1.97 for USE_flag in ${PYTHON_USE_WITH}; do
433     if ! has_version "${python_atom}[${USE_flag}]"; then
434     eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
435     die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
436 arfrever 1.85 fi
437     done
438 arfrever 1.82
439 arfrever 1.97 for USE_flag in ${PYTHON_USE_WITH_OR}; do
440     if has_version "${python_atom}[${USE_flag}]"; then
441 arfrever 1.85 return
442     fi
443     done
444 arfrever 1.82
445 arfrever 1.85 if [[ ${PYTHON_USE_WITH_OR} ]]; then
446 arfrever 1.97 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
447     die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
448 arfrever 1.83 fi
449 arfrever 1.85 }
450    
451 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
452 arfrever 1.101 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
453 arfrever 1.56 else
454 arfrever 1.85 python_pkg_setup_check_USE_flags
455 arfrever 1.56 fi
456 arfrever 1.88
457 arfrever 1.97 unset -f python_pkg_setup_check_USE_flags
458     fi
459    
460     PYTHON_PKG_SETUP_EXECUTED="1"
461     }
462 arfrever 1.85
463 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
464 arfrever 1.85 EXPORT_FUNCTIONS pkg_setup
465 arfrever 1.97 fi
466    
467 arfrever 1.106 _PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|python)'
468    
469 arfrever 1.97 # @FUNCTION: python_convert_shebangs
470 arfrever 1.106 # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
471 arfrever 1.97 # @DESCRIPTION:
472     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
473     python_convert_shebangs() {
474 arfrever 1.101 _python_check_python_pkg_setup_execution
475    
476 arfrever 1.106 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
477 arfrever 1.97
478     while (($#)); do
479     case "$1" in
480     -r|--recursive)
481     recursive="1"
482     ;;
483     -q|--quiet)
484     quiet="1"
485     ;;
486     -x|--only-executables)
487     only_executables="1"
488     ;;
489     --)
490     shift
491     break
492     ;;
493     -*)
494     die "${FUNCNAME}(): Unrecognized option '$1'"
495     ;;
496     *)
497     break
498     ;;
499     esac
500     shift
501     done
502    
503     if [[ "$#" -eq 0 ]]; then
504     die "${FUNCNAME}(): Missing Python version and files or directories"
505     elif [[ "$#" -eq 1 ]]; then
506     die "${FUNCNAME}(): Missing files or directories"
507     fi
508    
509 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
510     python_interpreter="$(PYTHON "$1")"
511     else
512     python_interpreter="python$1"
513     fi
514 arfrever 1.97 shift
515    
516     for argument in "$@"; do
517     if [[ ! -e "${argument}" ]]; then
518     die "${FUNCNAME}(): '${argument}' does not exist"
519     elif [[ -f "${argument}" ]]; then
520     files+=("${argument}")
521     elif [[ -d "${argument}" ]]; then
522     if [[ "${recursive}" == "1" ]]; then
523     while read -d $'\0' -r file; do
524     files+=("${file}")
525     done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
526     else
527     die "${FUNCNAME}(): '${argument}' is not a regular file"
528     fi
529     else
530     die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
531     fi
532     done
533    
534     for file in "${files[@]}"; do
535     file="${file#./}"
536     [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
537    
538 arfrever 1.106 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
539 arfrever 1.97 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
540    
541     if [[ "${quiet}" == "0" ]]; then
542     einfo "Converting shebang in '${file}'"
543     fi
544    
545 arfrever 1.106 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
546 arfrever 1.97 fi
547     done
548     }
549    
550     # @FUNCTION: python_clean_installation_image
551     # @USAGE: [-q|--quiet]
552     # @DESCRIPTION:
553     # Delete needless files in installation image.
554 djc 1.114 #
555     # This function can be used only in src_install() phase.
556 arfrever 1.97 python_clean_installation_image() {
557 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
558     die "${FUNCNAME}() can be used only in src_install() phase"
559     fi
560    
561 arfrever 1.101 _python_check_python_pkg_setup_execution
562 arfrever 1.97 _python_initialize_prefix_variables
563    
564     local file files=() quiet="0"
565    
566     while (($#)); do
567     case "$1" in
568     -q|--quiet)
569     quiet="1"
570     ;;
571     -*)
572     die "${FUNCNAME}(): Unrecognized option '$1'"
573     ;;
574     *)
575     die "${FUNCNAME}(): Invalid usage"
576     ;;
577     esac
578     shift
579     done
580 arfrever 1.56
581 arfrever 1.97 while read -d $'\0' -r file; do
582     files+=("${file}")
583     done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
584    
585     if [[ "${#files[@]}" -gt 0 ]]; then
586     if [[ "${quiet}" == "0" ]]; then
587     ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
588     fi
589     for file in "${files[@]}"; do
590     if [[ "${quiet}" == "0" ]]; then
591     ewarn " ${file}"
592     fi
593     rm -f "${file}"
594 arfrever 1.98
595     # Delete empty __pycache__ directories.
596     if [[ "${file%/*}" == *"/__pycache__" ]]; then
597     rmdir "${file%/*}" 2> /dev/null
598     fi
599 arfrever 1.85 done
600 arfrever 1.92 fi
601 arfrever 1.97
602     python_clean_sitedirs() {
603 arfrever 1.98 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
604     find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
605     fi
606 arfrever 1.97 }
607     if _python_package_supporting_installation_for_multiple_python_abis; then
608     python_execute_function -q python_clean_sitedirs
609 arfrever 1.92 else
610 arfrever 1.97 python_clean_sitedirs
611 arfrever 1.78 fi
612 arfrever 1.56
613 arfrever 1.97 unset -f python_clean_sitedirs
614     }
615 arfrever 1.87
616 arfrever 1.85 # ================================================================================================
617 arfrever 1.95 # =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
618 arfrever 1.85 # ================================================================================================
619 arfrever 1.84
620 arfrever 1.86 # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
621     # @DESCRIPTION:
622 arfrever 1.88 # Set this in EAPI <= 4 to indicate that current package supports installation for
623 arfrever 1.95 # multiple Python ABIs.
624 arfrever 1.86
625 djc 1.116 # @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
626     # @DESCRIPTION:
627     # Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
628     # patterns specified in this list is skipped.
629    
630 arfrever 1.90 # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
631 arfrever 1.82 # @DESCRIPTION:
632 arfrever 1.90 # Set this to export phase functions for the following ebuild phases:
633 djc 1.114 # src_prepare(), src_configure(), src_compile(), src_test(), src_install().
634 arfrever 1.94 if ! has "${EAPI:-0}" 0 1; then
635 arfrever 1.85 python_src_prepare() {
636 djc 1.114 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
637     die "${FUNCNAME}() can be used only in src_prepare() phase"
638     fi
639 arfrever 1.101
640 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
641     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
642     fi
643    
644 djc 1.114 _python_check_python_pkg_setup_execution
645    
646 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
647     die "${FUNCNAME}() does not accept arguments"
648     fi
649    
650 arfrever 1.85 python_copy_sources
651     }
652 arfrever 1.82
653 djc 1.113 for python_default_function in src_configure src_compile src_test; do
654 arfrever 1.94 eval "python_${python_default_function}() {
655 djc 1.114 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
656     die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
657     fi
658 arfrever 1.101
659 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
660     die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
661     fi
662    
663 djc 1.114 _python_check_python_pkg_setup_execution
664    
665 arfrever 1.97 python_execute_function -d -s -- \"\$@\"
666 arfrever 1.94 }"
667 arfrever 1.85 done
668     unset python_default_function
669 arfrever 1.82
670 djc 1.113 python_src_install() {
671 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
672     die "${FUNCNAME}() can be used only in src_install() phase"
673     fi
674    
675 djc 1.113 if ! _python_package_supporting_installation_for_multiple_python_abis; then
676     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
677     fi
678    
679     _python_check_python_pkg_setup_execution
680    
681     if has "${EAPI:-0}" 0 1 2 3; then
682     python_execute_function -d -s -- "$@"
683     else
684     python_installation() {
685     emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
686     }
687     python_execute_function -s python_installation "$@"
688     unset python_installation
689    
690     python_merge_intermediate_installation_images "${T}/images"
691     fi
692     }
693    
694 arfrever 1.90 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
695     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
696     fi
697 arfrever 1.85 fi
698 arfrever 1.82
699 arfrever 1.110 if has "${EAPI:-0}" 0 1 2 3 4; then
700 arfrever 1.104 unset PYTHON_ABIS
701     fi
702 arfrever 1.77
703 arfrever 1.98 _python_calculate_PYTHON_ABIS() {
704 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
705     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
706 arfrever 1.66 fi
707    
708 arfrever 1.90 _python_initial_sanity_checks
709 arfrever 1.57
710 arfrever 1.110 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
711 arfrever 1.104 local PYTHON_ABI restricted_ABI restricted_ABIs support_ABI supported_PYTHON_ABIS
712    
713     restricted_ABIs="${RESTRICT_PYTHON_ABIS// /$'\n'}"
714 arfrever 1.68
715 arfrever 1.70 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
716 arfrever 1.94 local cpython_enabled="0"
717 arfrever 1.75
718 arfrever 1.68 if [[ -z "${USE_PYTHON}" ]]; then
719     die "USE_PYTHON variable is empty"
720 arfrever 1.56 fi
721 arfrever 1.68
722 arfrever 1.78 for PYTHON_ABI in ${USE_PYTHON}; do
723 arfrever 1.106 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
724 arfrever 1.78 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
725 arfrever 1.68 fi
726 arfrever 1.75
727 arfrever 1.106 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
728 arfrever 1.94 cpython_enabled="1"
729 arfrever 1.75 fi
730    
731 arfrever 1.68 support_ABI="1"
732 arfrever 1.104 while read restricted_ABI; do
733 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
734 arfrever 1.66 support_ABI="0"
735     break
736     fi
737 arfrever 1.104 done <<< "${restricted_ABIs}"
738 arfrever 1.82 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
739 arfrever 1.68 done
740    
741     if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
742 arfrever 1.95 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
743 arfrever 1.66 fi
744 arfrever 1.75
745 arfrever 1.94 if [[ "${cpython_enabled}" == "0" ]]; then
746 arfrever 1.95 die "USE_PYTHON variable does not enable any CPython ABI"
747 arfrever 1.88 fi
748 arfrever 1.68 else
749 djc 1.114 local python_version python2_version python3_version support_python_major_version
750 arfrever 1.76
751 arfrever 1.97 if ! has_version "dev-lang/python"; then
752     die "${FUNCNAME}(): 'dev-lang/python' is not installed"
753     fi
754    
755 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]))')"
756 arfrever 1.74
757     if has_version "=dev-lang/python-2*"; then
758 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
759     die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
760 arfrever 1.74 fi
761    
762 arfrever 1.88 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
763 arfrever 1.74
764 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
765 arfrever 1.74 support_python_major_version="1"
766 arfrever 1.104 while read restricted_ABI; do
767 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
768 arfrever 1.74 support_python_major_version="0"
769     fi
770 arfrever 1.104 done <<< "${restricted_ABIs}"
771 arfrever 1.74 [[ "${support_python_major_version}" == "1" ]] && break
772     done
773     if [[ "${support_python_major_version}" == "1" ]]; then
774 arfrever 1.104 while read restricted_ABI; do
775 arfrever 1.106 if _python_check_python_abi_matching "${python2_version}" "${restricted_ABI}"; then
776     die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
777 arfrever 1.74 fi
778 arfrever 1.104 done <<< "${restricted_ABIs}"
779 arfrever 1.74 else
780     python2_version=""
781     fi
782     fi
783 arfrever 1.56
784 arfrever 1.74 if has_version "=dev-lang/python-3*"; then
785 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
786     die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
787 arfrever 1.68 fi
788 arfrever 1.74
789 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]))')"
790 arfrever 1.74
791 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
792 arfrever 1.74 support_python_major_version="1"
793 arfrever 1.104 while read restricted_ABI; do
794 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
795 arfrever 1.74 support_python_major_version="0"
796     fi
797 arfrever 1.104 done <<< "${restricted_ABIs}"
798 arfrever 1.74 [[ "${support_python_major_version}" == "1" ]] && break
799     done
800     if [[ "${support_python_major_version}" == "1" ]]; then
801 arfrever 1.104 while read restricted_ABI; do
802 arfrever 1.106 if _python_check_python_abi_matching "${python3_version}" "${restricted_ABI}"; then
803     die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
804 arfrever 1.74 fi
805 arfrever 1.104 done <<< "${restricted_ABIs}"
806 arfrever 1.74 else
807     python3_version=""
808     fi
809     fi
810    
811 arfrever 1.82 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
812 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
813 arfrever 1.82 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
814     die "Incorrect configuration of Python"
815     fi
816     if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
817 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
818 arfrever 1.76 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
819     die "Incorrect configuration of Python"
820     fi
821    
822 arfrever 1.74 PYTHON_ABIS="${python2_version} ${python3_version}"
823     PYTHON_ABIS="${PYTHON_ABIS# }"
824     export PYTHON_ABIS="${PYTHON_ABIS% }"
825 arfrever 1.68 fi
826 arfrever 1.56 fi
827 arfrever 1.66
828 arfrever 1.90 _python_final_sanity_checks
829 arfrever 1.56 }
830    
831 arfrever 1.101 _python_prepare_flags() {
832     local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
833    
834     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
835     eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
836     for prefix in PYTHON_USER_ PYTHON_; do
837     if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
838     eval "array=(\"\${${prefix}${variable}[@]}\")"
839     for element in "${array[@]}"; do
840     if [[ "${element}" =~ ^([[:alnum:]]|\.|-|\*|\[|\])+\ (\+|-)\ .+ ]]; then
841     pattern="${element%% *}"
842     element="${element#* }"
843     operator="${element%% *}"
844     flags="${element#* }"
845 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
846 arfrever 1.101 if [[ "${operator}" == "+" ]]; then
847     eval "export ${variable}+=\"\${variable:+ }${flags}\""
848     elif [[ "${operator}" == "-" ]]; then
849     flags="${flags// /$'\n'}"
850     old_value="${!variable// /$'\n'}"
851     new_value=""
852     while read old_flag; do
853     while read deleted_flag; do
854     if [[ "${old_flag}" == ${deleted_flag} ]]; then
855     continue 2
856     fi
857     done <<< "${flags}"
858     new_value+="${new_value:+ }${old_flag}"
859     done <<< "${old_value}"
860     eval "export ${variable}=\"\${new_value}\""
861     fi
862     fi
863     else
864     die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
865     fi
866     done
867     elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
868     die "${prefix}${variable} should be indexed array"
869     fi
870     done
871     done
872     }
873    
874     _python_restore_flags() {
875     local variable
876    
877     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
878     eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
879     unset _PYTHON_SAVED_${variable}
880     done
881     }
882    
883 arfrever 1.56 # @FUNCTION: python_execute_function
884 arfrever 1.90 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
885 arfrever 1.56 # @DESCRIPTION:
886 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
887     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
888 arfrever 1.56 python_execute_function() {
889 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
890     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
891     fi
892    
893 djc 1.114 _python_check_python_pkg_setup_execution
894 arfrever 1.90 _python_set_color_variables
895    
896 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
897 arfrever 1.56
898     while (($#)); do
899     case "$1" in
900     --action-message)
901     action_message_template="$2"
902     shift
903     ;;
904 arfrever 1.58 -d|--default-function)
905     default_function="1"
906     ;;
907 arfrever 1.56 --failure-message)
908     failure_message_template="$2"
909     shift
910     ;;
911 arfrever 1.90 -f|--final-ABI)
912     final_ABI="1"
913     ;;
914 arfrever 1.56 --nonfatal)
915     nonfatal="1"
916     ;;
917     -q|--quiet)
918     quiet="1"
919     ;;
920     -s|--separate-build-dirs)
921     separate_build_dirs="1"
922     ;;
923 arfrever 1.81 --source-dir)
924     source_dir="$2"
925     shift
926     ;;
927 arfrever 1.71 --)
928 arfrever 1.87 shift
929 arfrever 1.71 break
930     ;;
931 arfrever 1.56 -*)
932 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
933 arfrever 1.56 ;;
934     *)
935     break
936     ;;
937     esac
938     shift
939     done
940    
941 arfrever 1.81 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
942     die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
943     fi
944    
945 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
946 arfrever 1.83 if [[ "$#" -eq 0 ]]; then
947 arfrever 1.58 die "${FUNCNAME}(): Missing function name"
948     fi
949     function="$1"
950     shift
951 arfrever 1.67
952     if [[ -z "$(type -t "${function}")" ]]; then
953 arfrever 1.84 die "${FUNCNAME}(): '${function}' function is not defined"
954 arfrever 1.67 fi
955 arfrever 1.58 else
956     if has "${EAPI:-0}" 0 1; then
957 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
958 arfrever 1.58 fi
959    
960     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
961 arfrever 1.82 if has "${EAPI}" 2 3; then
962 arfrever 1.61 python_default_function() {
963 arfrever 1.94 econf "$@"
964 arfrever 1.61 }
965     else
966     python_default_function() {
967 arfrever 1.94 nonfatal econf "$@"
968 arfrever 1.61 }
969     fi
970 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
971     python_default_function() {
972 arfrever 1.94 emake "$@"
973 arfrever 1.58 }
974     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
975     python_default_function() {
976     if emake -j1 -n check &> /dev/null; then
977 arfrever 1.94 emake -j1 check "$@"
978 arfrever 1.58 elif emake -j1 -n test &> /dev/null; then
979 arfrever 1.94 emake -j1 test "$@"
980 arfrever 1.58 fi
981     }
982     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
983     python_default_function() {
984 arfrever 1.94 emake DESTDIR="${D}" install "$@"
985 arfrever 1.58 }
986     else
987 arfrever 1.82 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
988 arfrever 1.58 fi
989     function="python_default_function"
990 arfrever 1.56 fi
991    
992 arfrever 1.95 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
993 arfrever 1.101 if _python_abi-specific_local_scope; then
994     die "${FUNCNAME}(): Invalid call stack"
995     fi
996 arfrever 1.87
997 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
998     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
999     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
1000     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
1001     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
1002     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
1003     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
1004     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
1005     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
1006     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
1007     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
1008     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
1009     fi
1010    
1011 arfrever 1.98 _python_calculate_PYTHON_ABIS
1012 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1013     iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
1014 arfrever 1.56 else
1015 arfrever 1.90 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
1016 arfrever 1.56 fi
1017 arfrever 1.90 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1018 djc 1.116 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1019     if [[ "${quiet}" == "0" ]]; then
1020     echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version) skipped${_NORMAL}"
1021     fi
1022     continue
1023     fi
1024    
1025 arfrever 1.101 _python_prepare_flags
1026    
1027 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1028     if [[ -n "${action_message_template}" ]]; then
1029 arfrever 1.103 eval "action_message=\"${action_message_template}\""
1030 arfrever 1.56 else
1031 arfrever 1.88 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
1032 arfrever 1.56 fi
1033 arfrever 1.90 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
1034 arfrever 1.56 fi
1035 arfrever 1.66
1036 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1037 arfrever 1.81 if [[ -n "${source_dir}" ]]; then
1038     export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
1039     else
1040     export BUILDDIR="${S}-${PYTHON_ABI}"
1041     fi
1042 arfrever 1.60 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
1043     else
1044     export BUILDDIR="${S}"
1045 arfrever 1.56 fi
1046 arfrever 1.66
1047 arfrever 1.73 previous_directory="$(pwd)"
1048     previous_directory_stack="$(dirs -p)"
1049     previous_directory_stack_length="$(dirs -p | wc -l)"
1050 arfrever 1.72
1051 arfrever 1.82 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1052 arfrever 1.66 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
1053     else
1054     EPYTHON="$(PYTHON)" "${function}" "$@"
1055     fi
1056    
1057 arfrever 1.101 return_code="$?"
1058    
1059     _python_restore_flags
1060    
1061     if [[ "${return_code}" -ne 0 ]]; then
1062 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
1063 arfrever 1.103 eval "failure_message=\"${failure_message_template}\""
1064 arfrever 1.56 else
1065 arfrever 1.88 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
1066 arfrever 1.56 fi
1067 arfrever 1.66
1068 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
1069     if [[ "${quiet}" == "0" ]]; then
1070 arfrever 1.102 ewarn "${failure_message}"
1071 arfrever 1.69 fi
1072 arfrever 1.90 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1073 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
1074 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
1075     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
1076 arfrever 1.82 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
1077 arfrever 1.70 done
1078 arfrever 1.82 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
1079 arfrever 1.70 fi
1080 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1081 arfrever 1.102 ewarn "${failure_message}"
1082 arfrever 1.56 fi
1083 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
1084 arfrever 1.95 die "${function}() function failed with all enabled Python ABIs"
1085 arfrever 1.69 fi
1086 arfrever 1.56 else
1087     die "${failure_message}"
1088     fi
1089     fi
1090 arfrever 1.66
1091 arfrever 1.84 # Ensure that directory stack has not been decreased.
1092 arfrever 1.73 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
1093 arfrever 1.72 die "Directory stack decreased illegally"
1094     fi
1095    
1096 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
1097     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
1098 arfrever 1.72 popd > /dev/null || die "popd failed"
1099     done
1100    
1101 arfrever 1.84 # Ensure that the bottom part of directory stack has not been changed. Restore
1102 arfrever 1.73 # previous directory (from before running of the specified function) before
1103     # comparison of directory stacks to avoid mismatch of directory stacks after
1104     # potential using of 'cd' to change current directory. Restoration of previous
1105     # directory allows to safely use 'cd' to change current directory in the
1106     # specified function without changing it back to original directory.
1107     cd "${previous_directory}"
1108     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
1109     die "Directory stack changed illegally"
1110     fi
1111    
1112 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1113     popd > /dev/null || die "popd failed"
1114     fi
1115 arfrever 1.60 unset BUILDDIR
1116 arfrever 1.56 done
1117 arfrever 1.58
1118     if [[ "${default_function}" == "1" ]]; then
1119     unset -f python_default_function
1120     fi
1121 arfrever 1.56 }
1122    
1123 arfrever 1.85 # @FUNCTION: python_copy_sources
1124 arfrever 1.90 # @USAGE: <directory="${S}"> [directory]
1125 arfrever 1.77 # @DESCRIPTION:
1126 arfrever 1.88 # Copy unpacked sources of current package to separate build directory for each Python ABI.
1127 arfrever 1.85 python_copy_sources() {
1128 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1129     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1130     fi
1131    
1132 djc 1.114 _python_check_python_pkg_setup_execution
1133    
1134 arfrever 1.90 local dir dirs=() PYTHON_ABI
1135 arfrever 1.77
1136     if [[ "$#" -eq 0 ]]; then
1137 arfrever 1.85 if [[ "${WORKDIR}" == "${S}" ]]; then
1138 arfrever 1.97 die "${FUNCNAME}() cannot be used with current value of S variable"
1139 arfrever 1.85 fi
1140 arfrever 1.94 dirs=("${S%/}")
1141 arfrever 1.85 else
1142 arfrever 1.90 dirs=("$@")
1143 arfrever 1.77 fi
1144    
1145 arfrever 1.98 _python_calculate_PYTHON_ABIS
1146 arfrever 1.85 for PYTHON_ABI in ${PYTHON_ABIS}; do
1147     for dir in "${dirs[@]}"; do
1148 arfrever 1.90 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
1149 arfrever 1.85 done
1150 arfrever 1.77 done
1151 arfrever 1.85 }
1152 arfrever 1.77
1153 arfrever 1.82 # @FUNCTION: python_generate_wrapper_scripts
1154     # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
1155     # @DESCRIPTION:
1156     # Generate wrapper scripts. Existing files are overwritten only with --force option.
1157     # If --respect-EPYTHON option is specified, then generated wrapper scripts will
1158     # respect EPYTHON variable at run time.
1159 djc 1.114 #
1160     # This function can be used only in src_install() phase.
1161 arfrever 1.82 python_generate_wrapper_scripts() {
1162 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1163     die "${FUNCNAME}() can be used only in src_install() phase"
1164     fi
1165 arfrever 1.101
1166 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1167     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1168     fi
1169    
1170 djc 1.114 _python_check_python_pkg_setup_execution
1171 arfrever 1.87 _python_initialize_prefix_variables
1172    
1173 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"
1174 arfrever 1.82
1175     while (($#)); do
1176     case "$1" in
1177     -E|--respect-EPYTHON)
1178     respect_EPYTHON="1"
1179     ;;
1180     -f|--force)
1181     force="1"
1182     ;;
1183     -q|--quiet)
1184     quiet="1"
1185     ;;
1186     --)
1187 arfrever 1.87 shift
1188 arfrever 1.82 break
1189     ;;
1190     -*)
1191     die "${FUNCNAME}(): Unrecognized option '$1'"
1192     ;;
1193     *)
1194     break
1195     ;;
1196     esac
1197     shift
1198     done
1199    
1200     if [[ "$#" -eq 0 ]]; then
1201     die "${FUNCNAME}(): Missing arguments"
1202     fi
1203    
1204 arfrever 1.98 _python_calculate_PYTHON_ABIS
1205 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1206 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1207     python2_enabled="1"
1208     fi
1209     done
1210 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1211 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1212     python3_enabled="1"
1213     fi
1214     done
1215    
1216     if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1217     eselect_python_option=
1218     elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1219     eselect_python_option="--python2"
1220     elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1221     eselect_python_option="--python3"
1222     else
1223     die "${FUNCNAME}(): Unsupported environment"
1224     fi
1225    
1226 arfrever 1.106 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1227    
1228 arfrever 1.82 for file in "$@"; do
1229     if [[ -f "${file}" && "${force}" == "0" ]]; then
1230 arfrever 1.106 die "${FUNCNAME}(): '${file}' already exists"
1231 arfrever 1.82 fi
1232    
1233     if [[ "${quiet}" == "0" ]]; then
1234 arfrever 1.94 einfo "Generating '${file#${ED%/}}' wrapper script"
1235 arfrever 1.82 fi
1236    
1237     cat << EOF > "${file}"
1238     #!/usr/bin/env python
1239 arfrever 1.94 # Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1240 arfrever 1.82
1241     import os
1242     import re
1243     import subprocess
1244     import sys
1245    
1246 arfrever 1.106 cpython_re = re.compile(r"^python(\d+\.\d+)$")
1247     jython_re = re.compile(r"^jython(\d+\.\d+)$")
1248 arfrever 1.94 python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1249     python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1250 arfrever 1.82
1251 arfrever 1.106 def get_PYTHON_ABI(EPYTHON):
1252     cpython_matched = cpython_re.match(EPYTHON)
1253     jython_matched = jython_re.match(EPYTHON)
1254     if cpython_matched is not None:
1255     PYTHON_ABI = cpython_matched.group(1)
1256     elif jython_matched is not None:
1257     PYTHON_ABI = jython_matched.group(1) + "-jython"
1258     else:
1259     PYTHON_ABI = None
1260     return PYTHON_ABI
1261    
1262 arfrever 1.82 EOF
1263     if [[ "$?" != "0" ]]; then
1264     die "${FUNCNAME}(): Generation of '$1' failed"
1265     fi
1266     if [[ "${respect_EPYTHON}" == "1" ]]; then
1267     cat << EOF >> "${file}"
1268     EPYTHON = os.environ.get("EPYTHON")
1269     if EPYTHON:
1270 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1271     if PYTHON_ABI is None:
1272 arfrever 1.82 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
1273     sys.exit(1)
1274     else:
1275     try:
1276 arfrever 1.87 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
1277 arfrever 1.82 if eselect_process.wait() != 0:
1278     raise ValueError
1279     except (OSError, ValueError):
1280     sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1281     sys.exit(1)
1282    
1283 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1284 arfrever 1.94 if not isinstance(EPYTHON, str):
1285 arfrever 1.82 # Python 3
1286 arfrever 1.94 EPYTHON = EPYTHON.decode()
1287 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1288 arfrever 1.82
1289 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1290     if PYTHON_ABI is None:
1291 arfrever 1.95 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1292 arfrever 1.82 sys.exit(1)
1293 arfrever 1.106
1294     wrapper_script_path = os.path.realpath(sys.argv[0])
1295     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1296     if not os.path.exists(target_executable_path):
1297     sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1298     sys.exit(1)
1299 arfrever 1.82 EOF
1300     if [[ "$?" != "0" ]]; then
1301     die "${FUNCNAME}(): Generation of '$1' failed"
1302     fi
1303     else
1304     cat << EOF >> "${file}"
1305     try:
1306 arfrever 1.87 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
1307 arfrever 1.82 if eselect_process.wait() != 0:
1308     raise ValueError
1309     except (OSError, ValueError):
1310     sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1311     sys.exit(1)
1312    
1313 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1314 arfrever 1.94 if not isinstance(EPYTHON, str):
1315 arfrever 1.82 # Python 3
1316 arfrever 1.94 EPYTHON = EPYTHON.decode()
1317 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1318 arfrever 1.82
1319 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1320     if PYTHON_ABI is None:
1321     sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1322     sys.exit(1)
1323    
1324     wrapper_script_path = os.path.realpath(sys.argv[0])
1325     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1326     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1327     if os.path.exists(target_executable_path):
1328     break
1329 arfrever 1.82 else:
1330 arfrever 1.106 sys.stderr.write("No target script exists for '%s'\n" % wrapper_script_path)
1331 arfrever 1.82 sys.exit(1)
1332     EOF
1333     if [[ "$?" != "0" ]]; then
1334     die "${FUNCNAME}(): Generation of '$1' failed"
1335     fi
1336     fi
1337     cat << EOF >> "${file}"
1338    
1339 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1340     target_executable_first_line = target_executable.readline()
1341     if not isinstance(target_executable_first_line, str):
1342     # Python 3
1343     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1344    
1345     python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1346     target_executable.close()
1347    
1348 arfrever 1.106 if python_shebang_matched is not None:
1349 arfrever 1.94 try:
1350     python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1351     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1352     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1353     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1354     if python_verification_process.wait() != 0:
1355     raise ValueError
1356    
1357     python_verification_output = python_verification_process.stdout.read()
1358     if not isinstance(python_verification_output, str):
1359     # Python 3
1360     python_verification_output = python_verification_output.decode()
1361    
1362     if not python_verification_output_re.match(python_verification_output):
1363     raise ValueError
1364    
1365 arfrever 1.106 if cpython_re.match(EPYTHON) is not None:
1366     os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1367     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1368     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1369    
1370     if hasattr(os, "execv"):
1371     os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1372     else:
1373     sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1374     except (KeyboardInterrupt, SystemExit):
1375     raise
1376 arfrever 1.94 except:
1377     pass
1378 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1379     if variable in os.environ:
1380     del os.environ[variable]
1381 arfrever 1.94
1382 arfrever 1.106 if hasattr(os, "execv"):
1383     os.execv(target_executable_path, sys.argv)
1384     else:
1385     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1386 arfrever 1.82 EOF
1387     if [[ "$?" != "0" ]]; then
1388     die "${FUNCNAME}(): Generation of '$1' failed"
1389     fi
1390 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1391 arfrever 1.82 done
1392     }
1393    
1394 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1395     # @DESCRIPTION:
1396     # Array of regular expressions of paths to versioned Python scripts.
1397     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1398    
1399     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1400     # @DESCRIPTION:
1401     # Array of regular expressions of paths to versioned executables (including Python scripts).
1402    
1403     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1404     # @DESCRIPTION:
1405     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1406    
1407     # @FUNCTION: python_merge_intermediate_installation_images
1408     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1409     # @DESCRIPTION:
1410     # Merge intermediate installation images into installation image.
1411 djc 1.114 #
1412     # This function can be used only in src_install() phase.
1413 arfrever 1.106 python_merge_intermediate_installation_images() {
1414 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1415     die "${FUNCNAME}() can be used only in src_install() phase"
1416     fi
1417    
1418     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1419     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1420     fi
1421    
1422 arfrever 1.106 _python_check_python_pkg_setup_execution
1423     _python_initialize_prefix_variables
1424    
1425     local b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1426    
1427     while (($#)); do
1428     case "$1" in
1429     -q|--quiet)
1430     quiet="1"
1431     ;;
1432     --)
1433     shift
1434     break
1435     ;;
1436     -*)
1437     die "${FUNCNAME}(): Unrecognized option '$1'"
1438     ;;
1439     *)
1440     break
1441     ;;
1442     esac
1443     shift
1444     done
1445    
1446     if [[ "$#" -ne 1 ]]; then
1447     die "${FUNCNAME}() requires 1 argument"
1448     fi
1449    
1450     intermediate_installation_images_directory="$1"
1451    
1452     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1453     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1454     fi
1455    
1456     _python_calculate_PYTHON_ABIS
1457     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1458     b="b"
1459     fi
1460    
1461     while read -d $'\0' -r file; do
1462     files+=("${file}")
1463     done < <("$(PYTHON -f)" -c \
1464     "import os
1465     import sys
1466    
1467     if hasattr(sys.stdout, 'buffer'):
1468     # Python 3
1469     stdout = sys.stdout.buffer
1470     else:
1471     # Python 2
1472     stdout = sys.stdout
1473    
1474     files_set = set()
1475    
1476     os.chdir(${b}'${intermediate_installation_images_directory}')
1477    
1478     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1479     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1480     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1481     files_set.update(root + ${b}'/' + file for file in files)
1482    
1483     for file in sorted(files_set):
1484     stdout.write(file)
1485     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1486    
1487     for PYTHON_ABI in ${PYTHON_ABIS}; do
1488     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1489     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1490     fi
1491    
1492     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1493    
1494     for file in "${files[@]}"; do
1495     version_executable="0"
1496     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1497     if [[ "/${file}" =~ ^${regex}$ ]]; then
1498     version_executable="1"
1499     break
1500     fi
1501     done
1502     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1503     if [[ "/${file}" =~ ^${regex}$ ]]; then
1504     version_executable="2"
1505     break
1506     fi
1507     done
1508     if [[ "${version_executable}" != "0" ]]; then
1509     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1510     if [[ "/${file}" =~ ^${regex}$ ]]; then
1511     version_executable="0"
1512     break
1513     fi
1514     done
1515     fi
1516    
1517     [[ "${version_executable}" == "0" || ! -x "${file}" ]] && continue
1518    
1519     shebang="$(head -n1 "${file}")" || die "Extraction of shebang from '${file}' failed"
1520    
1521     if [[ "${version_executable}" == "2" ]]; then
1522     wrapper_scripts+=("${ED}${file}")
1523     elif [[ "${version_executable}" == "1" ]]; then
1524     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1525     wrapper_scripts+=("${ED}${file}")
1526     else
1527     version_executable="0"
1528     fi
1529     fi
1530    
1531     [[ "${version_executable}" == "0" ]] && continue
1532    
1533     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1534     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1535     fi
1536    
1537     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1538    
1539     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1540     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1541     fi
1542     done
1543    
1544     popd > /dev/null || die "popd failed"
1545    
1546 arfrever 1.109 if ROOT="/" has_version sys-apps/coreutils; then
1547     cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1548     else
1549     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1550     fi
1551 arfrever 1.106 done
1552    
1553 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1554    
1555 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1556     rm -f "${T}/python_wrapper_scripts"
1557    
1558     for file in "${wrapper_scripts[@]}"; do
1559     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1560     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1561     done
1562    
1563     while read -d $'\0' -r file; do
1564     wrapper_scripts_set+=("${file}")
1565     done < <("$(PYTHON -f)" -c \
1566     "import sys
1567    
1568     if hasattr(sys.stdout, 'buffer'):
1569     # Python 3
1570     stdout = sys.stdout.buffer
1571     else:
1572     # Python 2
1573     stdout = sys.stdout
1574    
1575     files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1576    
1577     for file in sorted(files):
1578     stdout.write(file)
1579     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1580    
1581     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1582     fi
1583     }
1584    
1585 arfrever 1.85 # ================================================================================================
1586 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1587 arfrever 1.85 # ================================================================================================
1588    
1589 arfrever 1.101 unset EPYTHON PYTHON_ABI
1590    
1591 arfrever 1.85 # @FUNCTION: python_set_active_version
1592 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1593 betelgeuse 1.55 # @DESCRIPTION:
1594 arfrever 1.106 # Set locally active version of Python.
1595     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1596     # If 2 argument is specified, then active version of CPython 2 is used.
1597     # If 3 argument is specified, then active version of CPython 3 is used.
1598 arfrever 1.101 #
1599     # This function can be used only in pkg_setup() phase.
1600 arfrever 1.85 python_set_active_version() {
1601 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1602     die "${FUNCNAME}() can be used only in pkg_setup() phase"
1603     fi
1604 arfrever 1.101
1605 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1606     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1607 arfrever 1.88 fi
1608    
1609 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1610 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1611     fi
1612    
1613 arfrever 1.90 _python_initial_sanity_checks
1614    
1615 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1616 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1617     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1618     # so it does not need to be exported to subprocesses.
1619     PYTHON_ABI="$1"
1620     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1621     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1622 arfrever 1.101 fi
1623     export EPYTHON="$(PYTHON "$1")"
1624     elif [[ "$1" == "2" ]]; then
1625     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1626     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1627     fi
1628     export EPYTHON="$(PYTHON -2)"
1629 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1630     PYTHON_ABI="${PYTHON_ABI%%-*}"
1631 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1632     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1633     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1634     fi
1635     export EPYTHON="$(PYTHON -3)"
1636 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1637     PYTHON_ABI="${PYTHON_ABI%%-*}"
1638 arfrever 1.101 else
1639     die "${FUNCNAME}(): Unrecognized argument '$1'"
1640 arfrever 1.85 fi
1641     fi
1642    
1643 arfrever 1.90 _python_final_sanity_checks
1644    
1645 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1646     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1647 arfrever 1.85 }
1648 betelgeuse 1.55
1649 arfrever 1.85 # @FUNCTION: python_need_rebuild
1650 arfrever 1.88 # @DESCRIPTION: Mark current package for rebuilding by python-updater after
1651     # switching of active version of Python.
1652 arfrever 1.85 python_need_rebuild() {
1653 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1654     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1655 arfrever 1.90 fi
1656    
1657 djc 1.114 _python_check_python_pkg_setup_execution
1658    
1659 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1660     die "${FUNCNAME}() does not accept arguments"
1661     fi
1662    
1663 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1664 arfrever 1.85 }
1665 betelgeuse 1.55
1666 arfrever 1.85 # ================================================================================================
1667     # ======================================= GETTER FUNCTIONS =======================================
1668     # ================================================================================================
1669 betelgeuse 1.55
1670 arfrever 1.88 _PYTHON_ABI_EXTRACTION_COMMAND='import platform
1671     import sys
1672     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1673     if platform.system()[:4] == "Java":
1674     sys.stdout.write("-jython")'
1675    
1676     _python_get_implementation() {
1677 arfrever 1.106 local ignore_invalid="0"
1678    
1679     while (($#)); do
1680     case "$1" in
1681     --ignore-invalid)
1682     ignore_invalid="1"
1683     ;;
1684     --)
1685     shift
1686     break
1687     ;;
1688     -*)
1689     die "${FUNCNAME}(): Unrecognized option '$1'"
1690     ;;
1691     *)
1692     break
1693     ;;
1694     esac
1695     shift
1696     done
1697    
1698 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1699     die "${FUNCNAME}() requires 1 argument"
1700     fi
1701    
1702     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1703     echo "CPython"
1704     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1705     echo "Jython"
1706     else
1707 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1708     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1709     fi
1710 arfrever 1.88 fi
1711     }
1712    
1713 arfrever 1.85 # @FUNCTION: PYTHON
1714 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1715 betelgeuse 1.55 # @DESCRIPTION:
1716 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1717 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1718 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1719     # If -3 option is specified, then active version of CPython 3 is used.
1720 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1721 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1722 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1723 arfrever 1.88 # filename of Python interpreter.
1724     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1725 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1726     PYTHON() {
1727 arfrever 1.101 _python_check_python_pkg_setup_execution
1728    
1729 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1730 betelgeuse 1.55
1731 arfrever 1.85 while (($#)); do
1732     case "$1" in
1733     -2)
1734     python2="1"
1735     ;;
1736     -3)
1737     python3="1"
1738     ;;
1739     --ABI)
1740     ABI_output="1"
1741     ;;
1742     -a|--absolute-path)
1743     absolute_path_output="1"
1744     ;;
1745     -f|--final-ABI)
1746     final_ABI="1"
1747     ;;
1748     --)
1749 arfrever 1.87 shift
1750 arfrever 1.85 break
1751     ;;
1752     -*)
1753     die "${FUNCNAME}(): Unrecognized option '$1'"
1754     ;;
1755     *)
1756     break
1757     ;;
1758     esac
1759     shift
1760     done
1761 betelgeuse 1.55
1762 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1763 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1764 arfrever 1.85 fi
1765 arfrever 1.74
1766 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1767     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1768 arfrever 1.85 fi
1769 betelgeuse 1.55
1770 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1771 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1772 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1773     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1774 arfrever 1.86 fi
1775 arfrever 1.98 _python_calculate_PYTHON_ABIS
1776 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1777 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1778 arfrever 1.89 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1779 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1780 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1781 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1782 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1783     fi
1784     elif [[ "${python3}" == "1" ]]; then
1785 arfrever 1.89 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1786 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1787 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1788 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1789 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1790 betelgeuse 1.55 fi
1791 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1792     if ! _python_abi-specific_local_scope; then
1793     die "${FUNCNAME}() should be used in ABI-specific local scope"
1794     fi
1795     else
1796 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1797 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1798 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1799 arfrever 1.97 fi
1800 arfrever 1.85 fi
1801     elif [[ "$#" -eq 1 ]]; then
1802     if [[ "${final_ABI}" == "1" ]]; then
1803     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1804     fi
1805     if [[ "${python2}" == "1" ]]; then
1806     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1807     fi
1808     if [[ "${python3}" == "1" ]]; then
1809     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1810 betelgeuse 1.55 fi
1811 arfrever 1.88 PYTHON_ABI="$1"
1812 arfrever 1.85 else
1813     die "${FUNCNAME}(): Invalid usage"
1814 betelgeuse 1.55 fi
1815 hawking 1.46
1816 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1817 arfrever 1.88 echo -n "${PYTHON_ABI}"
1818 arfrever 1.85 return
1819     else
1820 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1821     python_interpreter="python${PYTHON_ABI}"
1822     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1823 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1824 arfrever 1.88 fi
1825    
1826     if [[ "${absolute_path_output}" == "1" ]]; then
1827     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1828     else
1829     echo -n "${python_interpreter}"
1830     fi
1831 arfrever 1.85 fi
1832 hawking 1.46
1833 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1834     echo -n "-${ABI}"
1835     fi
1836 hawking 1.52 }
1837    
1838 arfrever 1.88 # @FUNCTION: python_get_implementation
1839     # @USAGE: [-f|--final-ABI]
1840     # @DESCRIPTION:
1841     # Print name of Python implementation.
1842     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1843     python_get_implementation() {
1844 arfrever 1.101 _python_check_python_pkg_setup_execution
1845    
1846 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1847    
1848     while (($#)); do
1849     case "$1" in
1850     -f|--final-ABI)
1851     final_ABI="1"
1852     ;;
1853     -*)
1854     die "${FUNCNAME}(): Unrecognized option '$1'"
1855     ;;
1856     *)
1857     die "${FUNCNAME}(): Invalid usage"
1858     ;;
1859     esac
1860     shift
1861     done
1862    
1863     if [[ "${final_ABI}" == "1" ]]; then
1864 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1865     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1866     fi
1867 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1868 arfrever 1.101 else
1869     if _python_package_supporting_installation_for_multiple_python_abis; then
1870     if ! _python_abi-specific_local_scope; then
1871     die "${FUNCNAME}() should be used in ABI-specific local scope"
1872     fi
1873     else
1874     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1875     fi
1876 arfrever 1.88 fi
1877    
1878     echo "$(_python_get_implementation "${PYTHON_ABI}")"
1879     }
1880    
1881     # @FUNCTION: python_get_implementational_package
1882     # @USAGE: [-f|--final-ABI]
1883     # @DESCRIPTION:
1884     # Print category, name and slot of package providing Python implementation.
1885     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1886     python_get_implementational_package() {
1887 arfrever 1.101 _python_check_python_pkg_setup_execution
1888    
1889 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1890    
1891     while (($#)); do
1892     case "$1" in
1893     -f|--final-ABI)
1894     final_ABI="1"
1895     ;;
1896     -*)
1897     die "${FUNCNAME}(): Unrecognized option '$1'"
1898     ;;
1899     *)
1900     die "${FUNCNAME}(): Invalid usage"
1901     ;;
1902     esac
1903     shift
1904     done
1905    
1906     if [[ "${final_ABI}" == "1" ]]; then
1907 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1908     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1909     fi
1910 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1911 arfrever 1.101 else
1912     if _python_package_supporting_installation_for_multiple_python_abis; then
1913     if ! _python_abi-specific_local_scope; then
1914     die "${FUNCNAME}() should be used in ABI-specific local scope"
1915     fi
1916     else
1917     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1918     fi
1919 arfrever 1.88 fi
1920    
1921 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
1922     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1923     echo "=dev-lang/python-${PYTHON_ABI}*"
1924     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1925     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1926     fi
1927     else
1928     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1929     echo "dev-lang/python:${PYTHON_ABI}"
1930     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1931     echo "dev-java/jython:${PYTHON_ABI%-jython}"
1932     fi
1933 arfrever 1.88 fi
1934     }
1935    
1936 arfrever 1.56 # @FUNCTION: python_get_includedir
1937 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1938 arfrever 1.56 # @DESCRIPTION:
1939 arfrever 1.87 # Print path to Python include directory.
1940 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1941 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1942 arfrever 1.56 python_get_includedir() {
1943 arfrever 1.101 _python_check_python_pkg_setup_execution
1944    
1945     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1946 arfrever 1.86
1947     while (($#)); do
1948     case "$1" in
1949 arfrever 1.101 -b|--base-path)
1950     base_path="1"
1951     ;;
1952 arfrever 1.86 -f|--final-ABI)
1953     final_ABI="1"
1954     ;;
1955     -*)
1956     die "${FUNCNAME}(): Unrecognized option '$1'"
1957     ;;
1958     *)
1959     die "${FUNCNAME}(): Invalid usage"
1960     ;;
1961     esac
1962     shift
1963     done
1964    
1965 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
1966     prefix="/"
1967     fi
1968    
1969 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
1970 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1971     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1972     fi
1973 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1974 arfrever 1.101 else
1975     if _python_package_supporting_installation_for_multiple_python_abis; then
1976     if ! _python_abi-specific_local_scope; then
1977     die "${FUNCNAME}() should be used in ABI-specific local scope"
1978     fi
1979     else
1980     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1981     fi
1982 arfrever 1.88 fi
1983    
1984     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1985 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
1986 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1987 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1988 arfrever 1.56 fi
1989     }
1990    
1991 pythonhead 1.43 # @FUNCTION: python_get_libdir
1992 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1993 pythonhead 1.43 # @DESCRIPTION:
1994 arfrever 1.87 # Print path to Python library directory.
1995 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1996 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1997 pythonhead 1.43 python_get_libdir() {
1998 arfrever 1.101 _python_check_python_pkg_setup_execution
1999    
2000     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2001 arfrever 1.86
2002     while (($#)); do
2003     case "$1" in
2004 arfrever 1.101 -b|--base-path)
2005     base_path="1"
2006     ;;
2007 arfrever 1.86 -f|--final-ABI)
2008     final_ABI="1"
2009     ;;
2010     -*)
2011     die "${FUNCNAME}(): Unrecognized option '$1'"
2012     ;;
2013     *)
2014     die "${FUNCNAME}(): Invalid usage"
2015     ;;
2016     esac
2017     shift
2018     done
2019    
2020 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2021     prefix="/"
2022     fi
2023    
2024 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2025 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2026     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2027     fi
2028 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2029 arfrever 1.101 else
2030     if _python_package_supporting_installation_for_multiple_python_abis; then
2031     if ! _python_abi-specific_local_scope; then
2032     die "${FUNCNAME}() should be used in ABI-specific local scope"
2033     fi
2034     else
2035     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2036     fi
2037 arfrever 1.88 fi
2038    
2039     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2040 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2041 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2042 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2043 arfrever 1.56 fi
2044 pythonhead 1.42 }
2045    
2046 pythonhead 1.43 # @FUNCTION: python_get_sitedir
2047 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2048 pythonhead 1.43 # @DESCRIPTION:
2049 arfrever 1.87 # Print path to Python site-packages directory.
2050 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2051 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2052 pythonhead 1.43 python_get_sitedir() {
2053 arfrever 1.101 _python_check_python_pkg_setup_execution
2054    
2055     local final_ABI="0" options=()
2056 arfrever 1.86
2057     while (($#)); do
2058     case "$1" in
2059 arfrever 1.101 -b|--base-path)
2060     options+=("$1")
2061     ;;
2062 arfrever 1.86 -f|--final-ABI)
2063 arfrever 1.101 final_ABI="1"
2064 arfrever 1.86 options+=("$1")
2065     ;;
2066     -*)
2067     die "${FUNCNAME}(): Unrecognized option '$1'"
2068     ;;
2069     *)
2070     die "${FUNCNAME}(): Invalid usage"
2071     ;;
2072     esac
2073     shift
2074     done
2075    
2076 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
2077     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2078     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2079     fi
2080     else
2081     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2082     die "${FUNCNAME}() should be used in ABI-specific local scope"
2083     fi
2084     fi
2085    
2086 arfrever 1.86 echo "$(python_get_libdir "${options[@]}")/site-packages"
2087 pythonhead 1.42 }
2088    
2089 arfrever 1.87 # @FUNCTION: python_get_library
2090 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2091 arfrever 1.87 # @DESCRIPTION:
2092     # Print path to Python library.
2093 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2094 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2095     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2096     python_get_library() {
2097 arfrever 1.101 _python_check_python_pkg_setup_execution
2098    
2099     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2100 arfrever 1.87
2101     while (($#)); do
2102     case "$1" in
2103 arfrever 1.101 -b|--base-path)
2104     base_path="1"
2105     ;;
2106 arfrever 1.87 -f|--final-ABI)
2107     final_ABI="1"
2108     ;;
2109     -l|--linker-option)
2110     linker_option="1"
2111     ;;
2112     -*)
2113     die "${FUNCNAME}(): Unrecognized option '$1'"
2114     ;;
2115     *)
2116     die "${FUNCNAME}(): Invalid usage"
2117     ;;
2118     esac
2119     shift
2120     done
2121    
2122 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2123     prefix="/"
2124     fi
2125    
2126     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2127     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2128     fi
2129    
2130 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2131 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2132     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2133     fi
2134 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2135 arfrever 1.101 else
2136     if _python_package_supporting_installation_for_multiple_python_abis; then
2137     if ! _python_abi-specific_local_scope; then
2138     die "${FUNCNAME}() should be used in ABI-specific local scope"
2139     fi
2140     else
2141     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2142     fi
2143 arfrever 1.87 fi
2144    
2145 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2146     if [[ "${linker_option}" == "1" ]]; then
2147     echo "-lpython${PYTHON_ABI}"
2148     else
2149 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2150 arfrever 1.88 fi
2151     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2152     die "${FUNCNAME}(): Jython does not have shared library"
2153 arfrever 1.87 fi
2154     }
2155    
2156     # @FUNCTION: python_get_version
2157 arfrever 1.92 # @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
2158 arfrever 1.87 # @DESCRIPTION:
2159     # Print Python version.
2160 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2161     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2162 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2163     python_get_version() {
2164 arfrever 1.101 _python_check_python_pkg_setup_execution
2165    
2166 arfrever 1.92 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
2167 arfrever 1.87
2168     while (($#)); do
2169     case "$1" in
2170     -f|--final-ABI)
2171     final_ABI="1"
2172     ;;
2173 arfrever 1.92 --full)
2174     full="1"
2175     ;;
2176 arfrever 1.87 --major)
2177     major="1"
2178     ;;
2179     --minor)
2180     minor="1"
2181     ;;
2182     --micro)
2183     micro="1"
2184     ;;
2185     -*)
2186     die "${FUNCNAME}(): Unrecognized option '$1'"
2187     ;;
2188     *)
2189     die "${FUNCNAME}(): Invalid usage"
2190     ;;
2191     esac
2192     shift
2193     done
2194    
2195 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2196     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2197 arfrever 1.87 fi
2198    
2199 arfrever 1.92 if [[ "${full}" == "1" ]]; then
2200     python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
2201     elif [[ "${major}" == "1" ]]; then
2202 arfrever 1.87 python_command="from sys import version_info; print(version_info[0])"
2203     elif [[ "${minor}" == "1" ]]; then
2204     python_command="from sys import version_info; print(version_info[1])"
2205     elif [[ "${micro}" == "1" ]]; then
2206     python_command="from sys import version_info; print(version_info[2])"
2207     else
2208 arfrever 1.92 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2209     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2210     echo "${PYTHON_ABI}"
2211     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2212     echo "${PYTHON_ABI%-jython}"
2213     fi
2214     return
2215     fi
2216 arfrever 1.88 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2217 arfrever 1.87 fi
2218    
2219     if [[ "${final_ABI}" == "1" ]]; then
2220 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2221     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2222     fi
2223 arfrever 1.87 "$(PYTHON -f)" -c "${python_command}"
2224     else
2225 arfrever 1.101 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2226     die "${FUNCNAME}() should be used in ABI-specific local scope"
2227     fi
2228 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2229 arfrever 1.87 fi
2230     }
2231    
2232 arfrever 1.85 # ================================================================================================
2233 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2234     # ================================================================================================
2235    
2236     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2237     # @DESCRIPTION:
2238     # User-configurable verbosity of tests of Python modules.
2239     # Supported values: 0, 1, 2, 3, 4.
2240     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2241    
2242 arfrever 1.92 _python_test_hook() {
2243     if [[ "$#" -ne 1 ]]; then
2244     die "${FUNCNAME}() requires 1 argument"
2245     fi
2246    
2247 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
2248 arfrever 1.92 "${FUNCNAME[3]}_$1_hook"
2249     fi
2250     }
2251    
2252 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2253     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2254     # @DESCRIPTION:
2255 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2256     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2257     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2258 arfrever 1.87 python_execute_nosetests() {
2259 arfrever 1.101 _python_check_python_pkg_setup_execution
2260 arfrever 1.90 _python_set_color_variables
2261    
2262 djc 1.114 local PYTHONPATH_template separate_build_dirs
2263 arfrever 1.87
2264     while (($#)); do
2265     case "$1" in
2266     -P|--PYTHONPATH)
2267     PYTHONPATH_template="$2"
2268     shift
2269     ;;
2270     -s|--separate-build-dirs)
2271     separate_build_dirs="1"
2272     ;;
2273     --)
2274     shift
2275     break
2276     ;;
2277     -*)
2278     die "${FUNCNAME}(): Unrecognized option '$1'"
2279     ;;
2280     *)
2281     break
2282     ;;
2283     esac
2284     shift
2285     done
2286    
2287     python_test_function() {
2288 arfrever 1.101 local evaluated_PYTHONPATH
2289 arfrever 1.87
2290 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2291 arfrever 1.87
2292 arfrever 1.92 _python_test_hook pre
2293    
2294 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2295 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2296 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2297 arfrever 1.87 else
2298 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2299 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2300 arfrever 1.87 fi
2301 arfrever 1.92
2302     _python_test_hook post
2303 arfrever 1.87 }
2304 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2305 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2306     else
2307     if [[ -n "${separate_build_dirs}" ]]; then
2308     die "${FUNCNAME}(): Invalid usage"
2309     fi
2310 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2311 arfrever 1.87 fi
2312 arfrever 1.88
2313     unset -f python_test_function
2314 arfrever 1.87 }
2315    
2316     # @FUNCTION: python_execute_py.test
2317     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2318     # @DESCRIPTION:
2319 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2320     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2321     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2322 arfrever 1.87 python_execute_py.test() {
2323 arfrever 1.101 _python_check_python_pkg_setup_execution
2324 arfrever 1.90 _python_set_color_variables
2325    
2326 djc 1.114 local PYTHONPATH_template separate_build_dirs
2327 arfrever 1.87
2328     while (($#)); do
2329     case "$1" in
2330     -P|--PYTHONPATH)
2331     PYTHONPATH_template="$2"
2332     shift
2333     ;;
2334     -s|--separate-build-dirs)
2335     separate_build_dirs="1"
2336     ;;
2337     --)
2338     shift
2339     break
2340     ;;
2341     -*)
2342     die "${FUNCNAME}(): Unrecognized option '$1'"
2343     ;;
2344     *)
2345     break
2346     ;;
2347     esac
2348     shift
2349     done
2350    
2351     python_test_function() {
2352 arfrever 1.101 local evaluated_PYTHONPATH
2353 arfrever 1.87
2354 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2355 arfrever 1.87
2356 arfrever 1.92 _python_test_hook pre
2357    
2358 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2359 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2360 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2361 arfrever 1.87 else
2362 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2363 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2364 arfrever 1.87 fi
2365 arfrever 1.92
2366     _python_test_hook post
2367 arfrever 1.87 }
2368 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2369 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2370     else
2371     if [[ -n "${separate_build_dirs}" ]]; then
2372     die "${FUNCNAME}(): Invalid usage"
2373     fi
2374 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2375 arfrever 1.87 fi
2376 arfrever 1.88
2377     unset -f python_test_function
2378 arfrever 1.87 }
2379    
2380     # @FUNCTION: python_execute_trial
2381     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2382     # @DESCRIPTION:
2383 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2384     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2385 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2386 arfrever 1.87 python_execute_trial() {
2387 arfrever 1.101 _python_check_python_pkg_setup_execution
2388 arfrever 1.90 _python_set_color_variables
2389    
2390 djc 1.114 local PYTHONPATH_template separate_build_dirs
2391 arfrever 1.87
2392     while (($#)); do
2393     case "$1" in
2394     -P|--PYTHONPATH)
2395     PYTHONPATH_template="$2"
2396     shift
2397     ;;
2398     -s|--separate-build-dirs)
2399     separate_build_dirs="1"
2400     ;;
2401     --)
2402     shift
2403     break
2404     ;;
2405     -*)
2406     die "${FUNCNAME}(): Unrecognized option '$1'"
2407     ;;
2408     *)
2409     break
2410     ;;
2411     esac
2412     shift
2413     done
2414    
2415     python_test_function() {
2416 arfrever 1.101 local evaluated_PYTHONPATH
2417 arfrever 1.87
2418 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2419 arfrever 1.87
2420 arfrever 1.92 _python_test_hook pre
2421    
2422 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2423 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2424 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2425 arfrever 1.87 else
2426 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2427 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2428 arfrever 1.87 fi
2429 arfrever 1.92
2430     _python_test_hook post
2431 arfrever 1.87 }
2432 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2433 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2434     else
2435     if [[ -n "${separate_build_dirs}" ]]; then
2436     die "${FUNCNAME}(): Invalid usage"
2437     fi
2438 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2439 arfrever 1.56 fi
2440 arfrever 1.88
2441     unset -f python_test_function
2442 arfrever 1.85 }
2443 arfrever 1.56
2444 arfrever 1.85 # ================================================================================================
2445     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2446     # ================================================================================================
2447 hawking 1.37
2448 arfrever 1.85 # @FUNCTION: python_enable_pyc
2449     # @DESCRIPTION:
2450     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2451     # timestamps/version stamps have changed.
2452     python_enable_pyc() {
2453 arfrever 1.101 _python_check_python_pkg_setup_execution
2454    
2455     if [[ "$#" -ne 0 ]]; then
2456     die "${FUNCNAME}() does not accept arguments"
2457     fi
2458    
2459 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2460     }
2461 hawking 1.37
2462 arfrever 1.85 # @FUNCTION: python_disable_pyc
2463     # @DESCRIPTION:
2464     # Tell Python not to automatically recompile modules to .pyc/.pyo
2465     # even if the timestamps/version stamps do not match. This is done
2466     # to protect sandbox.
2467     python_disable_pyc() {
2468 arfrever 1.101 _python_check_python_pkg_setup_execution
2469    
2470     if [[ "$#" -ne 0 ]]; then
2471     die "${FUNCNAME}() does not accept arguments"
2472     fi
2473    
2474 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2475 liquidx 1.1 }
2476    
2477 arfrever 1.97 _python_clean_compiled_modules() {
2478     _python_initialize_prefix_variables
2479     _python_set_color_variables
2480    
2481 arfrever 1.104 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2482 arfrever 1.97
2483     local base_module_name compiled_file compiled_files=() dir path py_file root
2484    
2485     # Strip trailing slash from EROOT.
2486     root="${EROOT%/}"
2487    
2488     for path in "$@"; do
2489     compiled_files=()
2490     if [[ -d "${path}" ]]; then
2491     while read -d $'\0' -r compiled_file; do
2492     compiled_files+=("${compiled_file}")
2493     done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2494    
2495     if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2496     # Delete empty child directories.
2497     find "${path}" -type d | sort -r | while read -r dir; do
2498 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2499     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2500     fi
2501 arfrever 1.97 done
2502     fi
2503     elif [[ "${path}" == *.py ]]; then
2504     base_module_name="${path##*/}"
2505     base_module_name="${base_module_name%.py}"
2506     if [[ -d "${path%/*}/__pycache__" ]]; then
2507     while read -d $'\0' -r compiled_file; do
2508     compiled_files+=("${compiled_file}")
2509     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2510     fi
2511     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2512     fi
2513    
2514     for compiled_file in "${compiled_files[@]}"; do
2515     [[ ! -f "${compiled_file}" ]] && continue
2516     dir="${compiled_file%/*}"
2517     dir="${dir##*/}"
2518     if [[ "${compiled_file}" == *.py[co] ]]; then
2519     if [[ "${dir}" == "__pycache__" ]]; then
2520     base_module_name="${compiled_file##*/}"
2521 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
2522     base_module_name="${base_module_name%.*}"
2523 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2524     else
2525     py_file="${compiled_file%[co]}"
2526     fi
2527     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2528     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2529     else
2530     [[ -f "${py_file}" ]] && continue
2531     fi
2532     echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2533     rm -f "${compiled_file%[co]}"[co]
2534     elif [[ "${compiled_file}" == *\$py.class ]]; then
2535     if [[ "${dir}" == "__pycache__" ]]; then
2536     base_module_name="${compiled_file##*/}"
2537     base_module_name="${base_module_name%\$py.class}"
2538     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2539     else
2540 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2541 arfrever 1.97 fi
2542     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2543     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2544     else
2545     [[ -f "${py_file}" ]] && continue
2546     fi
2547     echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2548     rm -f "${compiled_file}"
2549     else
2550     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2551     fi
2552    
2553     # Delete empty parent directories.
2554     dir="${compiled_file%/*}"
2555     while [[ "${dir}" != "${root}" ]]; do
2556 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2557     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2558 arfrever 1.97 else
2559     break
2560     fi
2561     dir="${dir%/*}"
2562     done
2563     done
2564     done
2565     }
2566    
2567 dev-zero 1.33 # @FUNCTION: python_mod_optimize
2568 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2569 dev-zero 1.33 # @DESCRIPTION:
2570 arfrever 1.104 # Byte-compile specified Python modules.
2571     # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2572 hawking 1.39 #
2573 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2574 liquidx 1.1 python_mod_optimize() {
2575 djc 1.114 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2576     die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2577     fi
2578    
2579 arfrever 1.101 _python_check_python_pkg_setup_execution
2580 arfrever 1.87 _python_initialize_prefix_variables
2581    
2582 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2583 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2584 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=()
2585 hawking 1.37
2586 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2587 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2588     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2589 arfrever 1.97 fi
2590     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2591     else
2592 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2593     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2594     else
2595     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2596     fi
2597 arfrever 1.97 fi
2598    
2599     # Strip trailing slash from EROOT.
2600 arfrever 1.87 root="${EROOT%/}"
2601 arfrever 1.56
2602     while (($#)); do
2603     case "$1" in
2604 arfrever 1.103 --allow-evaluated-non-sitedir-paths)
2605     allow_evaluated_non_sitedir_paths="1"
2606     ;;
2607 arfrever 1.56 -l|-f|-q)
2608     options+=("$1")
2609     ;;
2610     -d|-x)
2611     options+=("$1" "$2")
2612     shift
2613     ;;
2614 arfrever 1.101 --)
2615     shift
2616     break
2617     ;;
2618 arfrever 1.56 -*)
2619 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2620 arfrever 1.56 ;;
2621     *)
2622 arfrever 1.98 break
2623     ;;
2624     esac
2625     shift
2626     done
2627    
2628 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2629     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2630     fi
2631    
2632 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2633 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2634 arfrever 1.98 fi
2635    
2636     while (($#)); do
2637 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2638     die "${FUNCNAME}(): Invalid argument '$1'"
2639     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2640 arfrever 1.98 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2641     elif [[ "$1" =~ ^/ ]]; then
2642     if _python_package_supporting_installation_for_multiple_python_abis; then
2643 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2644     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2645     fi
2646     if [[ "$1" != *\$* ]]; then
2647     die "${FUNCNAME}(): '$1' has invalid syntax"
2648     fi
2649     if [[ "$1" == *.py ]]; then
2650     evaluated_files+=("$1")
2651     else
2652     evaluated_dirs+=("$1")
2653     fi
2654 arfrever 1.98 else
2655 arfrever 1.103 if [[ -d "${root}$1" ]]; then
2656     other_dirs+=("${root}$1")
2657     elif [[ -f "${root}$1" ]]; then
2658     other_files+=("${root}$1")
2659     elif [[ -e "${root}$1" ]]; then
2660     eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2661     else
2662     eerror "${FUNCNAME}(): '${root}$1' does not exist"
2663     fi
2664 arfrever 1.98 fi
2665     else
2666     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2667     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2668     site_packages_dirs+=("$1")
2669     break
2670     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2671     site_packages_files+=("$1")
2672     break
2673     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2674 arfrever 1.101 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2675 arfrever 1.56 else
2676 arfrever 1.101 eerror "${FUNCNAME}(): '$1' does not exist"
2677 arfrever 1.56 fi
2678 arfrever 1.98 done
2679     fi
2680 arfrever 1.56 shift
2681     done
2682 hawking 1.37
2683 arfrever 1.56 # Set additional options.
2684     options+=("-q")
2685 liquidx 1.13
2686 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2687 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2688 arfrever 1.56 return_code="0"
2689 arfrever 1.88 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2690 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2691 arfrever 1.56 for dir in "${site_packages_dirs[@]}"; do
2692 arfrever 1.103 dirs+=("${root}$(python_get_sitedir)/${dir}")
2693     done
2694     for dir in "${evaluated_dirs[@]}"; do
2695     eval "dirs+=(\"\${root}${dir}\")"
2696 arfrever 1.56 done
2697 arfrever 1.103 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" || return_code="1"
2698 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2699 arfrever 1.103 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2700 arfrever 1.88 fi
2701 arfrever 1.103 _python_clean_compiled_modules "${dirs[@]}"
2702 arfrever 1.56 fi
2703 arfrever 1.103 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2704 arfrever 1.56 for file in "${site_packages_files[@]}"; do
2705 arfrever 1.103 files+=("${root}$(python_get_sitedir)/${file}")
2706 arfrever 1.56 done
2707 arfrever 1.103 for file in "${evaluated_files[@]}"; do
2708     eval "files+=(\"\${root}${file}\")"
2709     done
2710     "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" || return_code="1"
2711 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2712 arfrever 1.103 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
2713 arfrever 1.88 fi
2714 arfrever 1.103 _python_clean_compiled_modules "${files[@]}"
2715 hawking 1.49 fi
2716 arfrever 1.56 eend "${return_code}"
2717     fi
2718 arfrever 1.103 unset dirs files
2719 arfrever 1.56 done
2720    
2721 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2722     # Restore previous value of PYTHON_ABI.
2723     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2724     PYTHON_ABI="${previous_PYTHON_ABI}"
2725     else
2726     unset PYTHON_ABI
2727     fi
2728 arfrever 1.86 fi
2729 hawking 1.36
2730 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2731     return_code="0"
2732 arfrever 1.89 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
2733 arfrever 1.56 if ((${#other_dirs[@]})); then
2734 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
2735 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2736 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2737 arfrever 1.88 fi
2738 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2739 arfrever 1.56 fi
2740     if ((${#other_files[@]})); then
2741 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
2742 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2743 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
2744 arfrever 1.88 fi
2745 arfrever 1.104 _python_clean_compiled_modules "${other_files[@]}"
2746 arfrever 1.56 fi
2747     eend "${return_code}"
2748     fi
2749 pythonhead 1.7 else
2750 arfrever 1.98 # Deprecated part of python_mod_optimize()
2751 djc 1.112 ewarn
2752     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2753     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2754     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2755     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2756     ewarn
2757 arfrever 1.98
2758 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2759 arfrever 1.56
2760     # strip trailing slash
2761 arfrever 1.87 myroot="${EROOT%/}"
2762 arfrever 1.56
2763 arfrever 1.97 # respect EROOT and options passed to compileall.py
2764 arfrever 1.56 while (($#)); do
2765     case "$1" in
2766     -l|-f|-q)
2767     myopts+=("$1")
2768     ;;
2769     -d|-x)
2770     myopts+=("$1" "$2")
2771     shift
2772     ;;
2773 arfrever 1.101 --)
2774     shift
2775     break
2776     ;;
2777 arfrever 1.56 -*)
2778 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2779 arfrever 1.56 ;;
2780     *)
2781 arfrever 1.98 break
2782 arfrever 1.56 ;;
2783     esac
2784     shift
2785     done
2786    
2787 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2788 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2789 arfrever 1.98 fi
2790    
2791     while (($#)); do
2792 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2793     die "${FUNCNAME}(): Invalid argument '$1'"
2794     elif [[ -d "${myroot}/${1#/}" ]]; then
2795 arfrever 1.98 mydirs+=("${myroot}/${1#/}")
2796     elif [[ -f "${myroot}/${1#/}" ]]; then
2797 arfrever 1.104 myfiles+=("${myroot}/${1#/}")
2798 arfrever 1.98 elif [[ -e "${myroot}/${1#/}" ]]; then
2799 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2800 arfrever 1.98 else
2801 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2802 arfrever 1.98 fi
2803     shift
2804     done
2805    
2806 arfrever 1.56 # set additional opts
2807     myopts+=(-q)
2808 pythonhead 1.7
2809 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2810 arfrever 1.97
2811 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2812 arfrever 1.56 if ((${#mydirs[@]})); then
2813 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
2814     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2815 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
2816 arfrever 1.56 fi
2817 pythonhead 1.7
2818 arfrever 1.56 if ((${#myfiles[@]})); then
2819 arfrever 1.104 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2820     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2821     _python_clean_compiled_modules "${myfiles[@]}"
2822 arfrever 1.56 fi
2823 hawking 1.36
2824 arfrever 1.63 eend "${return_code}"
2825 hawking 1.36 fi
2826 liquidx 1.1 }
2827    
2828 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
2829 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2830 dev-zero 1.33 # @DESCRIPTION:
2831 arfrever 1.104 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2832 hawking 1.37 #
2833 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
2834 liquidx 1.1 python_mod_cleanup() {
2835 djc 1.114 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
2836     die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2837     fi
2838    
2839 arfrever 1.101 _python_check_python_pkg_setup_execution
2840 arfrever 1.87 _python_initialize_prefix_variables
2841    
2842 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2843 liquidx 1.16
2844 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2845 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2846     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2847 arfrever 1.97 fi
2848     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2849     else
2850 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2851     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2852     else
2853     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2854     fi
2855 arfrever 1.97 fi
2856    
2857     # Strip trailing slash from EROOT.
2858 arfrever 1.87 root="${EROOT%/}"
2859 liquidx 1.1
2860 arfrever 1.103 while (($#)); do
2861     case "$1" in
2862     --allow-evaluated-non-sitedir-paths)
2863     allow_evaluated_non_sitedir_paths="1"
2864     ;;
2865     --)
2866     shift
2867     break
2868     ;;
2869     -*)
2870     die "${FUNCNAME}(): Unrecognized option '$1'"
2871     ;;
2872     *)
2873     break
2874     ;;
2875     esac
2876     shift
2877     done
2878    
2879     if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2880     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2881     fi
2882    
2883 arfrever 1.104 if [[ "$#" -eq 0 ]]; then
2884     die "${FUNCNAME}(): Missing files or directories"
2885     fi
2886    
2887     if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2888     while (($#)); do
2889     if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2890     die "${FUNCNAME}(): Invalid argument '$1'"
2891     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2892     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2893     elif [[ "$1" =~ ^/ ]]; then
2894     if _python_package_supporting_installation_for_multiple_python_abis; then
2895     if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2896     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2897     fi
2898     if [[ "$1" != *\$* ]]; then
2899     die "${FUNCNAME}(): '$1' has invalid syntax"
2900 arfrever 1.97 fi
2901     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2902 arfrever 1.104 eval "search_paths+=(\"\${root}$1\")"
2903 arfrever 1.56 done
2904 arfrever 1.104 else
2905     search_paths+=("${root}$1")
2906 arfrever 1.56 fi
2907 arfrever 1.104 else
2908     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2909     search_paths+=("${root}$(python_get_sitedir)/$1")
2910 arfrever 1.78 done
2911     fi
2912 arfrever 1.104 shift
2913 arfrever 1.78 done
2914 arfrever 1.104 else
2915     # Deprecated part of python_mod_cleanup()
2916 djc 1.112 ewarn
2917     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2918     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2919     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2920     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2921     ewarn
2922 arfrever 1.104
2923     search_paths=("${@#/}")
2924     search_paths=("${search_paths[@]/#/${root}/}")
2925 arfrever 1.78 fi
2926    
2927 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
2928 liquidx 1.1 }
2929 arfrever 1.85
2930     # ================================================================================================
2931     # ===================================== DEPRECATED FUNCTIONS =====================================
2932     # ================================================================================================

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