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

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