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

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