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Revision 1.112 - (hide annotations) (download)
Mon Jul 4 10:50:28 2011 UTC (3 years ago) by djc
Branch: MAIN
Changes since 1.111: +13 -13 lines
Print deprecation warnings in deprecated parts of python_mod_optimize() and
python_mod_cleanup(). (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 1.112 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.111 2011/07/04 10:48:01 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 arfrever 1.85 for python_default_function in src_configure src_compile src_test src_install; do
606 arfrever 1.94 eval "python_${python_default_function}() {
607 arfrever 1.101 _python_check_python_pkg_setup_execution
608    
609 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
610     die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
611     fi
612    
613 arfrever 1.97 python_execute_function -d -s -- \"\$@\"
614 arfrever 1.94 }"
615 arfrever 1.85 done
616     unset python_default_function
617 arfrever 1.82
618 arfrever 1.90 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
619     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
620     fi
621 arfrever 1.85 fi
622 arfrever 1.82
623 arfrever 1.110 if has "${EAPI:-0}" 0 1 2 3 4; then
624 arfrever 1.104 unset PYTHON_ABIS
625     fi
626 arfrever 1.77
627 arfrever 1.98 _python_calculate_PYTHON_ABIS() {
628 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
629     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
630 arfrever 1.66 fi
631    
632 arfrever 1.90 _python_initial_sanity_checks
633 arfrever 1.57
634 arfrever 1.110 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
635 arfrever 1.104 local PYTHON_ABI restricted_ABI restricted_ABIs support_ABI supported_PYTHON_ABIS
636    
637     restricted_ABIs="${RESTRICT_PYTHON_ABIS// /$'\n'}"
638 arfrever 1.68
639 arfrever 1.70 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
640 arfrever 1.94 local cpython_enabled="0"
641 arfrever 1.75
642 arfrever 1.68 if [[ -z "${USE_PYTHON}" ]]; then
643     die "USE_PYTHON variable is empty"
644 arfrever 1.56 fi
645 arfrever 1.68
646 arfrever 1.78 for PYTHON_ABI in ${USE_PYTHON}; do
647 arfrever 1.106 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
648 arfrever 1.78 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
649 arfrever 1.68 fi
650 arfrever 1.75
651 arfrever 1.106 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
652 arfrever 1.94 cpython_enabled="1"
653 arfrever 1.75 fi
654    
655 arfrever 1.68 support_ABI="1"
656 arfrever 1.104 while read restricted_ABI; do
657 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
658 arfrever 1.66 support_ABI="0"
659     break
660     fi
661 arfrever 1.104 done <<< "${restricted_ABIs}"
662 arfrever 1.82 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
663 arfrever 1.68 done
664    
665     if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
666 arfrever 1.95 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
667 arfrever 1.66 fi
668 arfrever 1.75
669 arfrever 1.94 if [[ "${cpython_enabled}" == "0" ]]; then
670 arfrever 1.95 die "USE_PYTHON variable does not enable any CPython ABI"
671 arfrever 1.88 fi
672 arfrever 1.68 else
673 arfrever 1.76 local python_version python2_version= python3_version= support_python_major_version
674    
675 arfrever 1.97 if ! has_version "dev-lang/python"; then
676     die "${FUNCNAME}(): 'dev-lang/python' is not installed"
677     fi
678    
679 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]))')"
680 arfrever 1.74
681     if has_version "=dev-lang/python-2*"; then
682 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
683     die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
684 arfrever 1.74 fi
685    
686 arfrever 1.88 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
687 arfrever 1.74
688 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
689 arfrever 1.74 support_python_major_version="1"
690 arfrever 1.104 while read restricted_ABI; do
691 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
692 arfrever 1.74 support_python_major_version="0"
693     fi
694 arfrever 1.104 done <<< "${restricted_ABIs}"
695 arfrever 1.74 [[ "${support_python_major_version}" == "1" ]] && break
696     done
697     if [[ "${support_python_major_version}" == "1" ]]; then
698 arfrever 1.104 while read restricted_ABI; do
699 arfrever 1.106 if _python_check_python_abi_matching "${python2_version}" "${restricted_ABI}"; then
700     die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
701 arfrever 1.74 fi
702 arfrever 1.104 done <<< "${restricted_ABIs}"
703 arfrever 1.74 else
704     python2_version=""
705     fi
706     fi
707 arfrever 1.56
708 arfrever 1.74 if has_version "=dev-lang/python-3*"; then
709 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
710     die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
711 arfrever 1.68 fi
712 arfrever 1.74
713 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]))')"
714 arfrever 1.74
715 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
716 arfrever 1.74 support_python_major_version="1"
717 arfrever 1.104 while read restricted_ABI; do
718 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
719 arfrever 1.74 support_python_major_version="0"
720     fi
721 arfrever 1.104 done <<< "${restricted_ABIs}"
722 arfrever 1.74 [[ "${support_python_major_version}" == "1" ]] && break
723     done
724     if [[ "${support_python_major_version}" == "1" ]]; then
725 arfrever 1.104 while read restricted_ABI; do
726 arfrever 1.106 if _python_check_python_abi_matching "${python3_version}" "${restricted_ABI}"; then
727     die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
728 arfrever 1.74 fi
729 arfrever 1.104 done <<< "${restricted_ABIs}"
730 arfrever 1.74 else
731     python3_version=""
732     fi
733     fi
734    
735 arfrever 1.82 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
736 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
737 arfrever 1.82 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
738     die "Incorrect configuration of Python"
739     fi
740     if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
741 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
742 arfrever 1.76 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
743     die "Incorrect configuration of Python"
744     fi
745    
746 arfrever 1.74 PYTHON_ABIS="${python2_version} ${python3_version}"
747     PYTHON_ABIS="${PYTHON_ABIS# }"
748     export PYTHON_ABIS="${PYTHON_ABIS% }"
749 arfrever 1.68 fi
750 arfrever 1.56 fi
751 arfrever 1.66
752 arfrever 1.90 _python_final_sanity_checks
753 arfrever 1.56 }
754    
755 arfrever 1.101 _python_prepare_flags() {
756     local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
757    
758     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
759     eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
760     for prefix in PYTHON_USER_ PYTHON_; do
761     if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
762     eval "array=(\"\${${prefix}${variable}[@]}\")"
763     for element in "${array[@]}"; do
764     if [[ "${element}" =~ ^([[:alnum:]]|\.|-|\*|\[|\])+\ (\+|-)\ .+ ]]; then
765     pattern="${element%% *}"
766     element="${element#* }"
767     operator="${element%% *}"
768     flags="${element#* }"
769 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
770 arfrever 1.101 if [[ "${operator}" == "+" ]]; then
771     eval "export ${variable}+=\"\${variable:+ }${flags}\""
772     elif [[ "${operator}" == "-" ]]; then
773     flags="${flags// /$'\n'}"
774     old_value="${!variable// /$'\n'}"
775     new_value=""
776     while read old_flag; do
777     while read deleted_flag; do
778     if [[ "${old_flag}" == ${deleted_flag} ]]; then
779     continue 2
780     fi
781     done <<< "${flags}"
782     new_value+="${new_value:+ }${old_flag}"
783     done <<< "${old_value}"
784     eval "export ${variable}=\"\${new_value}\""
785     fi
786     fi
787     else
788     die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
789     fi
790     done
791     elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
792     die "${prefix}${variable} should be indexed array"
793     fi
794     done
795     done
796     }
797    
798     _python_restore_flags() {
799     local variable
800    
801     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
802     eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
803     unset _PYTHON_SAVED_${variable}
804     done
805     }
806    
807 arfrever 1.56 # @FUNCTION: python_execute_function
808 arfrever 1.90 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
809 arfrever 1.56 # @DESCRIPTION:
810 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
811     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
812 arfrever 1.56 python_execute_function() {
813 arfrever 1.101 _python_check_python_pkg_setup_execution
814    
815 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
816     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
817     fi
818    
819 arfrever 1.90 _python_set_color_variables
820    
821 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=
822 arfrever 1.56
823     while (($#)); do
824     case "$1" in
825     --action-message)
826     action_message_template="$2"
827     shift
828     ;;
829 arfrever 1.58 -d|--default-function)
830     default_function="1"
831     ;;
832 arfrever 1.56 --failure-message)
833     failure_message_template="$2"
834     shift
835     ;;
836 arfrever 1.90 -f|--final-ABI)
837     final_ABI="1"
838     ;;
839 arfrever 1.56 --nonfatal)
840     nonfatal="1"
841     ;;
842     -q|--quiet)
843     quiet="1"
844     ;;
845     -s|--separate-build-dirs)
846     separate_build_dirs="1"
847     ;;
848 arfrever 1.81 --source-dir)
849     source_dir="$2"
850     shift
851     ;;
852 arfrever 1.71 --)
853 arfrever 1.87 shift
854 arfrever 1.71 break
855     ;;
856 arfrever 1.56 -*)
857 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
858 arfrever 1.56 ;;
859     *)
860     break
861     ;;
862     esac
863     shift
864     done
865    
866 arfrever 1.81 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
867     die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
868     fi
869    
870 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
871 arfrever 1.83 if [[ "$#" -eq 0 ]]; then
872 arfrever 1.58 die "${FUNCNAME}(): Missing function name"
873     fi
874     function="$1"
875     shift
876 arfrever 1.67
877     if [[ -z "$(type -t "${function}")" ]]; then
878 arfrever 1.84 die "${FUNCNAME}(): '${function}' function is not defined"
879 arfrever 1.67 fi
880 arfrever 1.58 else
881     if has "${EAPI:-0}" 0 1; then
882 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
883 arfrever 1.58 fi
884    
885     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
886 arfrever 1.82 if has "${EAPI}" 2 3; then
887 arfrever 1.61 python_default_function() {
888 arfrever 1.94 econf "$@"
889 arfrever 1.61 }
890     else
891     python_default_function() {
892 arfrever 1.94 nonfatal econf "$@"
893 arfrever 1.61 }
894     fi
895 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
896     python_default_function() {
897 arfrever 1.94 emake "$@"
898 arfrever 1.58 }
899     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
900     python_default_function() {
901     if emake -j1 -n check &> /dev/null; then
902 arfrever 1.94 emake -j1 check "$@"
903 arfrever 1.58 elif emake -j1 -n test &> /dev/null; then
904 arfrever 1.94 emake -j1 test "$@"
905 arfrever 1.58 fi
906     }
907     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
908     python_default_function() {
909 arfrever 1.94 emake DESTDIR="${D}" install "$@"
910 arfrever 1.58 }
911     else
912 arfrever 1.82 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
913 arfrever 1.58 fi
914     function="python_default_function"
915 arfrever 1.56 fi
916    
917 arfrever 1.95 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
918 arfrever 1.101 if _python_abi-specific_local_scope; then
919     die "${FUNCNAME}(): Invalid call stack"
920     fi
921 arfrever 1.87
922 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
923     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
924     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
925     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
926     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
927     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
928     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
929     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
930     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
931     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
932     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
933     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
934     fi
935    
936 arfrever 1.98 _python_calculate_PYTHON_ABIS
937 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
938     iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
939 arfrever 1.56 else
940 arfrever 1.90 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
941 arfrever 1.56 fi
942 arfrever 1.90 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
943 arfrever 1.101 _python_prepare_flags
944    
945 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
946     if [[ -n "${action_message_template}" ]]; then
947 arfrever 1.103 eval "action_message=\"${action_message_template}\""
948 arfrever 1.56 else
949 arfrever 1.88 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
950 arfrever 1.56 fi
951 arfrever 1.90 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
952 arfrever 1.56 fi
953 arfrever 1.66
954 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
955 arfrever 1.81 if [[ -n "${source_dir}" ]]; then
956     export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
957     else
958     export BUILDDIR="${S}-${PYTHON_ABI}"
959     fi
960 arfrever 1.60 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
961     else
962     export BUILDDIR="${S}"
963 arfrever 1.56 fi
964 arfrever 1.66
965 arfrever 1.73 previous_directory="$(pwd)"
966     previous_directory_stack="$(dirs -p)"
967     previous_directory_stack_length="$(dirs -p | wc -l)"
968 arfrever 1.72
969 arfrever 1.82 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
970 arfrever 1.66 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
971     else
972     EPYTHON="$(PYTHON)" "${function}" "$@"
973     fi
974    
975 arfrever 1.101 return_code="$?"
976    
977     _python_restore_flags
978    
979     if [[ "${return_code}" -ne 0 ]]; then
980 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
981 arfrever 1.103 eval "failure_message=\"${failure_message_template}\""
982 arfrever 1.56 else
983 arfrever 1.88 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
984 arfrever 1.56 fi
985 arfrever 1.66
986 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
987     if [[ "${quiet}" == "0" ]]; then
988 arfrever 1.102 ewarn "${failure_message}"
989 arfrever 1.69 fi
990 arfrever 1.90 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
991 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
992 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
993     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
994 arfrever 1.82 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
995 arfrever 1.70 done
996 arfrever 1.82 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
997 arfrever 1.70 fi
998 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
999 arfrever 1.102 ewarn "${failure_message}"
1000 arfrever 1.56 fi
1001 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
1002 arfrever 1.95 die "${function}() function failed with all enabled Python ABIs"
1003 arfrever 1.69 fi
1004 arfrever 1.56 else
1005     die "${failure_message}"
1006     fi
1007     fi
1008 arfrever 1.66
1009 arfrever 1.84 # Ensure that directory stack has not been decreased.
1010 arfrever 1.73 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
1011 arfrever 1.72 die "Directory stack decreased illegally"
1012     fi
1013    
1014 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
1015     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
1016 arfrever 1.72 popd > /dev/null || die "popd failed"
1017     done
1018    
1019 arfrever 1.84 # Ensure that the bottom part of directory stack has not been changed. Restore
1020 arfrever 1.73 # previous directory (from before running of the specified function) before
1021     # comparison of directory stacks to avoid mismatch of directory stacks after
1022     # potential using of 'cd' to change current directory. Restoration of previous
1023     # directory allows to safely use 'cd' to change current directory in the
1024     # specified function without changing it back to original directory.
1025     cd "${previous_directory}"
1026     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
1027     die "Directory stack changed illegally"
1028     fi
1029    
1030 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1031     popd > /dev/null || die "popd failed"
1032     fi
1033 arfrever 1.60 unset BUILDDIR
1034 arfrever 1.56 done
1035 arfrever 1.58
1036     if [[ "${default_function}" == "1" ]]; then
1037     unset -f python_default_function
1038     fi
1039 arfrever 1.56 }
1040    
1041 arfrever 1.85 # @FUNCTION: python_copy_sources
1042 arfrever 1.90 # @USAGE: <directory="${S}"> [directory]
1043 arfrever 1.77 # @DESCRIPTION:
1044 arfrever 1.88 # Copy unpacked sources of current package to separate build directory for each Python ABI.
1045 arfrever 1.85 python_copy_sources() {
1046 arfrever 1.101 _python_check_python_pkg_setup_execution
1047    
1048 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1049     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1050     fi
1051    
1052 arfrever 1.90 local dir dirs=() PYTHON_ABI
1053 arfrever 1.77
1054     if [[ "$#" -eq 0 ]]; then
1055 arfrever 1.85 if [[ "${WORKDIR}" == "${S}" ]]; then
1056 arfrever 1.97 die "${FUNCNAME}() cannot be used with current value of S variable"
1057 arfrever 1.85 fi
1058 arfrever 1.94 dirs=("${S%/}")
1059 arfrever 1.85 else
1060 arfrever 1.90 dirs=("$@")
1061 arfrever 1.77 fi
1062    
1063 arfrever 1.98 _python_calculate_PYTHON_ABIS
1064 arfrever 1.85 for PYTHON_ABI in ${PYTHON_ABIS}; do
1065     for dir in "${dirs[@]}"; do
1066 arfrever 1.90 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
1067 arfrever 1.85 done
1068 arfrever 1.77 done
1069 arfrever 1.85 }
1070 arfrever 1.77
1071 arfrever 1.82 # @FUNCTION: python_generate_wrapper_scripts
1072     # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
1073     # @DESCRIPTION:
1074     # Generate wrapper scripts. Existing files are overwritten only with --force option.
1075     # If --respect-EPYTHON option is specified, then generated wrapper scripts will
1076     # respect EPYTHON variable at run time.
1077     python_generate_wrapper_scripts() {
1078 arfrever 1.101 _python_check_python_pkg_setup_execution
1079    
1080 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1081     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1082     fi
1083    
1084 arfrever 1.87 _python_initialize_prefix_variables
1085    
1086 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"
1087 arfrever 1.82
1088     while (($#)); do
1089     case "$1" in
1090     -E|--respect-EPYTHON)
1091     respect_EPYTHON="1"
1092     ;;
1093     -f|--force)
1094     force="1"
1095     ;;
1096     -q|--quiet)
1097     quiet="1"
1098     ;;
1099     --)
1100 arfrever 1.87 shift
1101 arfrever 1.82 break
1102     ;;
1103     -*)
1104     die "${FUNCNAME}(): Unrecognized option '$1'"
1105     ;;
1106     *)
1107     break
1108     ;;
1109     esac
1110     shift
1111     done
1112    
1113     if [[ "$#" -eq 0 ]]; then
1114     die "${FUNCNAME}(): Missing arguments"
1115     fi
1116    
1117 arfrever 1.98 _python_calculate_PYTHON_ABIS
1118 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1119 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1120     python2_enabled="1"
1121     fi
1122     done
1123 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1124 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1125     python3_enabled="1"
1126     fi
1127     done
1128    
1129     if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1130     eselect_python_option=
1131     elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1132     eselect_python_option="--python2"
1133     elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1134     eselect_python_option="--python3"
1135     else
1136     die "${FUNCNAME}(): Unsupported environment"
1137     fi
1138    
1139 arfrever 1.106 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1140    
1141 arfrever 1.82 for file in "$@"; do
1142     if [[ -f "${file}" && "${force}" == "0" ]]; then
1143 arfrever 1.106 die "${FUNCNAME}(): '${file}' already exists"
1144 arfrever 1.82 fi
1145    
1146     if [[ "${quiet}" == "0" ]]; then
1147 arfrever 1.94 einfo "Generating '${file#${ED%/}}' wrapper script"
1148 arfrever 1.82 fi
1149    
1150     cat << EOF > "${file}"
1151     #!/usr/bin/env python
1152 arfrever 1.94 # Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1153 arfrever 1.82
1154     import os
1155     import re
1156     import subprocess
1157     import sys
1158    
1159 arfrever 1.106 cpython_re = re.compile(r"^python(\d+\.\d+)$")
1160     jython_re = re.compile(r"^jython(\d+\.\d+)$")
1161 arfrever 1.94 python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1162     python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1163 arfrever 1.82
1164 arfrever 1.106 def get_PYTHON_ABI(EPYTHON):
1165     cpython_matched = cpython_re.match(EPYTHON)
1166     jython_matched = jython_re.match(EPYTHON)
1167     if cpython_matched is not None:
1168     PYTHON_ABI = cpython_matched.group(1)
1169     elif jython_matched is not None:
1170     PYTHON_ABI = jython_matched.group(1) + "-jython"
1171     else:
1172     PYTHON_ABI = None
1173     return PYTHON_ABI
1174    
1175 arfrever 1.82 EOF
1176     if [[ "$?" != "0" ]]; then
1177     die "${FUNCNAME}(): Generation of '$1' failed"
1178     fi
1179     if [[ "${respect_EPYTHON}" == "1" ]]; then
1180     cat << EOF >> "${file}"
1181     EPYTHON = os.environ.get("EPYTHON")
1182     if EPYTHON:
1183 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1184     if PYTHON_ABI is None:
1185 arfrever 1.82 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
1186     sys.exit(1)
1187     else:
1188     try:
1189 arfrever 1.87 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
1190 arfrever 1.82 if eselect_process.wait() != 0:
1191     raise ValueError
1192     except (OSError, ValueError):
1193     sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1194     sys.exit(1)
1195    
1196 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1197 arfrever 1.94 if not isinstance(EPYTHON, str):
1198 arfrever 1.82 # Python 3
1199 arfrever 1.94 EPYTHON = EPYTHON.decode()
1200 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1201 arfrever 1.82
1202 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1203     if PYTHON_ABI is None:
1204 arfrever 1.95 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1205 arfrever 1.82 sys.exit(1)
1206 arfrever 1.106
1207     wrapper_script_path = os.path.realpath(sys.argv[0])
1208     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1209     if not os.path.exists(target_executable_path):
1210     sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1211     sys.exit(1)
1212 arfrever 1.82 EOF
1213     if [[ "$?" != "0" ]]; then
1214     die "${FUNCNAME}(): Generation of '$1' failed"
1215     fi
1216     else
1217     cat << EOF >> "${file}"
1218     try:
1219 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)
1220 arfrever 1.82 if eselect_process.wait() != 0:
1221     raise ValueError
1222     except (OSError, ValueError):
1223     sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1224     sys.exit(1)
1225    
1226 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1227 arfrever 1.94 if not isinstance(EPYTHON, str):
1228 arfrever 1.82 # Python 3
1229 arfrever 1.94 EPYTHON = EPYTHON.decode()
1230 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1231 arfrever 1.82
1232 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1233     if PYTHON_ABI is None:
1234     sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1235     sys.exit(1)
1236    
1237     wrapper_script_path = os.path.realpath(sys.argv[0])
1238     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1239     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1240     if os.path.exists(target_executable_path):
1241     break
1242 arfrever 1.82 else:
1243 arfrever 1.106 sys.stderr.write("No target script exists for '%s'\n" % wrapper_script_path)
1244 arfrever 1.82 sys.exit(1)
1245     EOF
1246     if [[ "$?" != "0" ]]; then
1247     die "${FUNCNAME}(): Generation of '$1' failed"
1248     fi
1249     fi
1250     cat << EOF >> "${file}"
1251    
1252 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1253     target_executable_first_line = target_executable.readline()
1254     if not isinstance(target_executable_first_line, str):
1255     # Python 3
1256     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1257    
1258     python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1259     target_executable.close()
1260    
1261 arfrever 1.106 if python_shebang_matched is not None:
1262 arfrever 1.94 try:
1263     python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1264     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1265     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1266     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1267     if python_verification_process.wait() != 0:
1268     raise ValueError
1269    
1270     python_verification_output = python_verification_process.stdout.read()
1271     if not isinstance(python_verification_output, str):
1272     # Python 3
1273     python_verification_output = python_verification_output.decode()
1274    
1275     if not python_verification_output_re.match(python_verification_output):
1276     raise ValueError
1277    
1278 arfrever 1.106 if cpython_re.match(EPYTHON) is not None:
1279     os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1280     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1281     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1282    
1283     if hasattr(os, "execv"):
1284     os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1285     else:
1286     sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1287     except (KeyboardInterrupt, SystemExit):
1288     raise
1289 arfrever 1.94 except:
1290     pass
1291 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1292     if variable in os.environ:
1293     del os.environ[variable]
1294 arfrever 1.94
1295 arfrever 1.106 if hasattr(os, "execv"):
1296     os.execv(target_executable_path, sys.argv)
1297     else:
1298     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1299 arfrever 1.82 EOF
1300     if [[ "$?" != "0" ]]; then
1301     die "${FUNCNAME}(): Generation of '$1' failed"
1302     fi
1303 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1304 arfrever 1.82 done
1305     }
1306    
1307 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1308     # @DESCRIPTION:
1309     # Array of regular expressions of paths to versioned Python scripts.
1310     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1311    
1312     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1313     # @DESCRIPTION:
1314     # Array of regular expressions of paths to versioned executables (including Python scripts).
1315    
1316     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1317     # @DESCRIPTION:
1318     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1319    
1320     # @FUNCTION: python_merge_intermediate_installation_images
1321     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1322     # @DESCRIPTION:
1323     # Merge intermediate installation images into installation image.
1324     python_merge_intermediate_installation_images() {
1325     _python_check_python_pkg_setup_execution
1326     _python_initialize_prefix_variables
1327    
1328     local b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1329    
1330     # Check if phase is src_install().
1331     [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
1332    
1333     while (($#)); do
1334     case "$1" in
1335     -q|--quiet)
1336     quiet="1"
1337     ;;
1338     --)
1339     shift
1340     break
1341     ;;
1342     -*)
1343     die "${FUNCNAME}(): Unrecognized option '$1'"
1344     ;;
1345     *)
1346     break
1347     ;;
1348     esac
1349     shift
1350     done
1351    
1352     if [[ "$#" -ne 1 ]]; then
1353     die "${FUNCNAME}() requires 1 argument"
1354     fi
1355    
1356     intermediate_installation_images_directory="$1"
1357    
1358     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1359     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1360     fi
1361    
1362     _python_calculate_PYTHON_ABIS
1363     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1364     b="b"
1365     fi
1366    
1367     while read -d $'\0' -r file; do
1368     files+=("${file}")
1369     done < <("$(PYTHON -f)" -c \
1370     "import os
1371     import sys
1372    
1373     if hasattr(sys.stdout, 'buffer'):
1374     # Python 3
1375     stdout = sys.stdout.buffer
1376     else:
1377     # Python 2
1378     stdout = sys.stdout
1379    
1380     files_set = set()
1381    
1382     os.chdir(${b}'${intermediate_installation_images_directory}')
1383    
1384     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1385     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1386     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1387     files_set.update(root + ${b}'/' + file for file in files)
1388    
1389     for file in sorted(files_set):
1390     stdout.write(file)
1391     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1392    
1393     for PYTHON_ABI in ${PYTHON_ABIS}; do
1394     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1395     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1396     fi
1397    
1398     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1399    
1400     for file in "${files[@]}"; do
1401     version_executable="0"
1402     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1403     if [[ "/${file}" =~ ^${regex}$ ]]; then
1404     version_executable="1"
1405     break
1406     fi
1407     done
1408     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1409     if [[ "/${file}" =~ ^${regex}$ ]]; then
1410     version_executable="2"
1411     break
1412     fi
1413     done
1414     if [[ "${version_executable}" != "0" ]]; then
1415     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1416     if [[ "/${file}" =~ ^${regex}$ ]]; then
1417     version_executable="0"
1418     break
1419     fi
1420     done
1421     fi
1422    
1423     [[ "${version_executable}" == "0" || ! -x "${file}" ]] && continue
1424    
1425     shebang="$(head -n1 "${file}")" || die "Extraction of shebang from '${file}' failed"
1426    
1427     if [[ "${version_executable}" == "2" ]]; then
1428     wrapper_scripts+=("${ED}${file}")
1429     elif [[ "${version_executable}" == "1" ]]; then
1430     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1431     wrapper_scripts+=("${ED}${file}")
1432     else
1433     version_executable="0"
1434     fi
1435     fi
1436    
1437     [[ "${version_executable}" == "0" ]] && continue
1438    
1439     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1440     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1441     fi
1442    
1443     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1444    
1445     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1446     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1447     fi
1448     done
1449    
1450     popd > /dev/null || die "popd failed"
1451    
1452 arfrever 1.109 if ROOT="/" has_version sys-apps/coreutils; then
1453     cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1454     else
1455     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1456     fi
1457 arfrever 1.106 done
1458    
1459 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1460    
1461 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1462     rm -f "${T}/python_wrapper_scripts"
1463    
1464     for file in "${wrapper_scripts[@]}"; do
1465     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1466     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1467     done
1468    
1469     while read -d $'\0' -r file; do
1470     wrapper_scripts_set+=("${file}")
1471     done < <("$(PYTHON -f)" -c \
1472     "import sys
1473    
1474     if hasattr(sys.stdout, 'buffer'):
1475     # Python 3
1476     stdout = sys.stdout.buffer
1477     else:
1478     # Python 2
1479     stdout = sys.stdout
1480    
1481     files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1482    
1483     for file in sorted(files):
1484     stdout.write(file)
1485     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1486    
1487     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1488     fi
1489     }
1490    
1491 arfrever 1.85 # ================================================================================================
1492 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1493 arfrever 1.85 # ================================================================================================
1494    
1495 arfrever 1.101 unset EPYTHON PYTHON_ABI
1496    
1497 arfrever 1.85 # @FUNCTION: python_set_active_version
1498 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1499 betelgeuse 1.55 # @DESCRIPTION:
1500 arfrever 1.106 # Set locally active version of Python.
1501     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1502     # If 2 argument is specified, then active version of CPython 2 is used.
1503     # If 3 argument is specified, then active version of CPython 3 is used.
1504 arfrever 1.101 #
1505     # This function can be used only in pkg_setup() phase.
1506 arfrever 1.85 python_set_active_version() {
1507 arfrever 1.101 # Check if phase is pkg_setup().
1508     [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
1509    
1510 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1511     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1512 arfrever 1.88 fi
1513    
1514 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1515 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1516     fi
1517    
1518 arfrever 1.90 _python_initial_sanity_checks
1519    
1520 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1521 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1522     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1523     # so it does not need to be exported to subprocesses.
1524     PYTHON_ABI="$1"
1525     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1526     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1527 arfrever 1.101 fi
1528     export EPYTHON="$(PYTHON "$1")"
1529     elif [[ "$1" == "2" ]]; then
1530     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1531     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1532     fi
1533     export EPYTHON="$(PYTHON -2)"
1534 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1535     PYTHON_ABI="${PYTHON_ABI%%-*}"
1536 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1537     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1538     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1539     fi
1540     export EPYTHON="$(PYTHON -3)"
1541 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1542     PYTHON_ABI="${PYTHON_ABI%%-*}"
1543 arfrever 1.101 else
1544     die "${FUNCNAME}(): Unrecognized argument '$1'"
1545 arfrever 1.85 fi
1546     fi
1547    
1548 arfrever 1.90 _python_final_sanity_checks
1549    
1550 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1551     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1552 arfrever 1.85 }
1553 betelgeuse 1.55
1554 arfrever 1.85 # @FUNCTION: python_need_rebuild
1555 arfrever 1.88 # @DESCRIPTION: Mark current package for rebuilding by python-updater after
1556     # switching of active version of Python.
1557 arfrever 1.85 python_need_rebuild() {
1558 arfrever 1.101 _python_check_python_pkg_setup_execution
1559    
1560 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1561     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1562 arfrever 1.90 fi
1563    
1564 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1565     die "${FUNCNAME}() does not accept arguments"
1566     fi
1567    
1568 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1569 arfrever 1.85 }
1570 betelgeuse 1.55
1571 arfrever 1.85 # ================================================================================================
1572     # ======================================= GETTER FUNCTIONS =======================================
1573     # ================================================================================================
1574 betelgeuse 1.55
1575 arfrever 1.88 _PYTHON_ABI_EXTRACTION_COMMAND='import platform
1576     import sys
1577     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1578     if platform.system()[:4] == "Java":
1579     sys.stdout.write("-jython")'
1580    
1581     _python_get_implementation() {
1582 arfrever 1.106 local ignore_invalid="0"
1583    
1584     while (($#)); do
1585     case "$1" in
1586     --ignore-invalid)
1587     ignore_invalid="1"
1588     ;;
1589     --)
1590     shift
1591     break
1592     ;;
1593     -*)
1594     die "${FUNCNAME}(): Unrecognized option '$1'"
1595     ;;
1596     *)
1597     break
1598     ;;
1599     esac
1600     shift
1601     done
1602    
1603 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1604     die "${FUNCNAME}() requires 1 argument"
1605     fi
1606    
1607     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1608     echo "CPython"
1609     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1610     echo "Jython"
1611     else
1612 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1613     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1614     fi
1615 arfrever 1.88 fi
1616     }
1617    
1618 arfrever 1.85 # @FUNCTION: PYTHON
1619 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1620 betelgeuse 1.55 # @DESCRIPTION:
1621 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1622 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1623 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1624     # If -3 option is specified, then active version of CPython 3 is used.
1625 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1626 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1627 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1628 arfrever 1.88 # filename of Python interpreter.
1629     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1630 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1631     PYTHON() {
1632 arfrever 1.101 _python_check_python_pkg_setup_execution
1633    
1634 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1635 betelgeuse 1.55
1636 arfrever 1.85 while (($#)); do
1637     case "$1" in
1638     -2)
1639     python2="1"
1640     ;;
1641     -3)
1642     python3="1"
1643     ;;
1644     --ABI)
1645     ABI_output="1"
1646     ;;
1647     -a|--absolute-path)
1648     absolute_path_output="1"
1649     ;;
1650     -f|--final-ABI)
1651     final_ABI="1"
1652     ;;
1653     --)
1654 arfrever 1.87 shift
1655 arfrever 1.85 break
1656     ;;
1657     -*)
1658     die "${FUNCNAME}(): Unrecognized option '$1'"
1659     ;;
1660     *)
1661     break
1662     ;;
1663     esac
1664     shift
1665     done
1666 betelgeuse 1.55
1667 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1668 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1669 arfrever 1.85 fi
1670 arfrever 1.74
1671 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1672     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1673 arfrever 1.85 fi
1674 betelgeuse 1.55
1675 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1676 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1677 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1678     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1679 arfrever 1.86 fi
1680 arfrever 1.98 _python_calculate_PYTHON_ABIS
1681 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1682 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1683 arfrever 1.89 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1684 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1685 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1686 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1687 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1688     fi
1689     elif [[ "${python3}" == "1" ]]; then
1690 arfrever 1.89 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1691 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1692 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1693 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1694 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1695 betelgeuse 1.55 fi
1696 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1697     if ! _python_abi-specific_local_scope; then
1698     die "${FUNCNAME}() should be used in ABI-specific local scope"
1699     fi
1700     else
1701 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1702 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1703 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1704 arfrever 1.97 fi
1705 arfrever 1.85 fi
1706     elif [[ "$#" -eq 1 ]]; then
1707     if [[ "${final_ABI}" == "1" ]]; then
1708     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1709     fi
1710     if [[ "${python2}" == "1" ]]; then
1711     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1712     fi
1713     if [[ "${python3}" == "1" ]]; then
1714     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1715 betelgeuse 1.55 fi
1716 arfrever 1.88 PYTHON_ABI="$1"
1717 arfrever 1.85 else
1718     die "${FUNCNAME}(): Invalid usage"
1719 betelgeuse 1.55 fi
1720 hawking 1.46
1721 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1722 arfrever 1.88 echo -n "${PYTHON_ABI}"
1723 arfrever 1.85 return
1724     else
1725 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1726     python_interpreter="python${PYTHON_ABI}"
1727     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1728 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1729 arfrever 1.88 fi
1730    
1731     if [[ "${absolute_path_output}" == "1" ]]; then
1732     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1733     else
1734     echo -n "${python_interpreter}"
1735     fi
1736 arfrever 1.85 fi
1737 hawking 1.46
1738 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1739     echo -n "-${ABI}"
1740     fi
1741 hawking 1.52 }
1742    
1743 arfrever 1.88 # @FUNCTION: python_get_implementation
1744     # @USAGE: [-f|--final-ABI]
1745     # @DESCRIPTION:
1746     # Print name of Python implementation.
1747     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1748     python_get_implementation() {
1749 arfrever 1.101 _python_check_python_pkg_setup_execution
1750    
1751 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1752    
1753     while (($#)); do
1754     case "$1" in
1755     -f|--final-ABI)
1756     final_ABI="1"
1757     ;;
1758     -*)
1759     die "${FUNCNAME}(): Unrecognized option '$1'"
1760     ;;
1761     *)
1762     die "${FUNCNAME}(): Invalid usage"
1763     ;;
1764     esac
1765     shift
1766     done
1767    
1768     if [[ "${final_ABI}" == "1" ]]; then
1769 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1770     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1771     fi
1772 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1773 arfrever 1.101 else
1774     if _python_package_supporting_installation_for_multiple_python_abis; then
1775     if ! _python_abi-specific_local_scope; then
1776     die "${FUNCNAME}() should be used in ABI-specific local scope"
1777     fi
1778     else
1779     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1780     fi
1781 arfrever 1.88 fi
1782    
1783     echo "$(_python_get_implementation "${PYTHON_ABI}")"
1784     }
1785    
1786     # @FUNCTION: python_get_implementational_package
1787     # @USAGE: [-f|--final-ABI]
1788     # @DESCRIPTION:
1789     # Print category, name and slot of package providing Python implementation.
1790     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1791     python_get_implementational_package() {
1792 arfrever 1.101 _python_check_python_pkg_setup_execution
1793    
1794 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1795    
1796     while (($#)); do
1797     case "$1" in
1798     -f|--final-ABI)
1799     final_ABI="1"
1800     ;;
1801     -*)
1802     die "${FUNCNAME}(): Unrecognized option '$1'"
1803     ;;
1804     *)
1805     die "${FUNCNAME}(): Invalid usage"
1806     ;;
1807     esac
1808     shift
1809     done
1810    
1811     if [[ "${final_ABI}" == "1" ]]; then
1812 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1813     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1814     fi
1815 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1816 arfrever 1.101 else
1817     if _python_package_supporting_installation_for_multiple_python_abis; then
1818     if ! _python_abi-specific_local_scope; then
1819     die "${FUNCNAME}() should be used in ABI-specific local scope"
1820     fi
1821     else
1822     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1823     fi
1824 arfrever 1.88 fi
1825    
1826 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
1827     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1828     echo "=dev-lang/python-${PYTHON_ABI}*"
1829     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1830     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1831     fi
1832     else
1833     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1834     echo "dev-lang/python:${PYTHON_ABI}"
1835     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1836     echo "dev-java/jython:${PYTHON_ABI%-jython}"
1837     fi
1838 arfrever 1.88 fi
1839     }
1840    
1841 arfrever 1.56 # @FUNCTION: python_get_includedir
1842 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1843 arfrever 1.56 # @DESCRIPTION:
1844 arfrever 1.87 # Print path to Python include directory.
1845 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1846 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1847 arfrever 1.56 python_get_includedir() {
1848 arfrever 1.101 _python_check_python_pkg_setup_execution
1849    
1850     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1851 arfrever 1.86
1852     while (($#)); do
1853     case "$1" in
1854 arfrever 1.101 -b|--base-path)
1855     base_path="1"
1856     ;;
1857 arfrever 1.86 -f|--final-ABI)
1858     final_ABI="1"
1859     ;;
1860     -*)
1861     die "${FUNCNAME}(): Unrecognized option '$1'"
1862     ;;
1863     *)
1864     die "${FUNCNAME}(): Invalid usage"
1865     ;;
1866     esac
1867     shift
1868     done
1869    
1870 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
1871     prefix="/"
1872     fi
1873    
1874 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
1875 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1876     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1877     fi
1878 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1879 arfrever 1.101 else
1880     if _python_package_supporting_installation_for_multiple_python_abis; then
1881     if ! _python_abi-specific_local_scope; then
1882     die "${FUNCNAME}() should be used in ABI-specific local scope"
1883     fi
1884     else
1885     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1886     fi
1887 arfrever 1.88 fi
1888    
1889     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1890 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
1891 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1892 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1893 arfrever 1.56 fi
1894     }
1895    
1896 pythonhead 1.43 # @FUNCTION: python_get_libdir
1897 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1898 pythonhead 1.43 # @DESCRIPTION:
1899 arfrever 1.87 # Print path to Python library directory.
1900 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1901 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1902 pythonhead 1.43 python_get_libdir() {
1903 arfrever 1.101 _python_check_python_pkg_setup_execution
1904    
1905     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1906 arfrever 1.86
1907     while (($#)); do
1908     case "$1" in
1909 arfrever 1.101 -b|--base-path)
1910     base_path="1"
1911     ;;
1912 arfrever 1.86 -f|--final-ABI)
1913     final_ABI="1"
1914     ;;
1915     -*)
1916     die "${FUNCNAME}(): Unrecognized option '$1'"
1917     ;;
1918     *)
1919     die "${FUNCNAME}(): Invalid usage"
1920     ;;
1921     esac
1922     shift
1923     done
1924    
1925 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
1926     prefix="/"
1927     fi
1928    
1929 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
1930 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1931     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1932     fi
1933 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1934 arfrever 1.101 else
1935     if _python_package_supporting_installation_for_multiple_python_abis; then
1936     if ! _python_abi-specific_local_scope; then
1937     die "${FUNCNAME}() should be used in ABI-specific local scope"
1938     fi
1939     else
1940     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1941     fi
1942 arfrever 1.88 fi
1943    
1944     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1945 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
1946 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1947 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1948 arfrever 1.56 fi
1949 pythonhead 1.42 }
1950    
1951 pythonhead 1.43 # @FUNCTION: python_get_sitedir
1952 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1953 pythonhead 1.43 # @DESCRIPTION:
1954 arfrever 1.87 # Print path to Python site-packages directory.
1955 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1956 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1957 pythonhead 1.43 python_get_sitedir() {
1958 arfrever 1.101 _python_check_python_pkg_setup_execution
1959    
1960     local final_ABI="0" options=()
1961 arfrever 1.86
1962     while (($#)); do
1963     case "$1" in
1964 arfrever 1.101 -b|--base-path)
1965     options+=("$1")
1966     ;;
1967 arfrever 1.86 -f|--final-ABI)
1968 arfrever 1.101 final_ABI="1"
1969 arfrever 1.86 options+=("$1")
1970     ;;
1971     -*)
1972     die "${FUNCNAME}(): Unrecognized option '$1'"
1973     ;;
1974     *)
1975     die "${FUNCNAME}(): Invalid usage"
1976     ;;
1977     esac
1978     shift
1979     done
1980    
1981 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
1982     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1983     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1984     fi
1985     else
1986     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
1987     die "${FUNCNAME}() should be used in ABI-specific local scope"
1988     fi
1989     fi
1990    
1991 arfrever 1.86 echo "$(python_get_libdir "${options[@]}")/site-packages"
1992 pythonhead 1.42 }
1993    
1994 arfrever 1.87 # @FUNCTION: python_get_library
1995 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
1996 arfrever 1.87 # @DESCRIPTION:
1997     # Print path to Python library.
1998 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1999 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2000     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2001     python_get_library() {
2002 arfrever 1.101 _python_check_python_pkg_setup_execution
2003    
2004     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2005 arfrever 1.87
2006     while (($#)); do
2007     case "$1" in
2008 arfrever 1.101 -b|--base-path)
2009     base_path="1"
2010     ;;
2011 arfrever 1.87 -f|--final-ABI)
2012     final_ABI="1"
2013     ;;
2014     -l|--linker-option)
2015     linker_option="1"
2016     ;;
2017     -*)
2018     die "${FUNCNAME}(): Unrecognized option '$1'"
2019     ;;
2020     *)
2021     die "${FUNCNAME}(): Invalid usage"
2022     ;;
2023     esac
2024     shift
2025     done
2026    
2027 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2028     prefix="/"
2029     fi
2030    
2031     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2032     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2033     fi
2034    
2035 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2036 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2037     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2038     fi
2039 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2040 arfrever 1.101 else
2041     if _python_package_supporting_installation_for_multiple_python_abis; then
2042     if ! _python_abi-specific_local_scope; then
2043     die "${FUNCNAME}() should be used in ABI-specific local scope"
2044     fi
2045     else
2046     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2047     fi
2048 arfrever 1.87 fi
2049    
2050 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2051     if [[ "${linker_option}" == "1" ]]; then
2052     echo "-lpython${PYTHON_ABI}"
2053     else
2054 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2055 arfrever 1.88 fi
2056     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2057     die "${FUNCNAME}(): Jython does not have shared library"
2058 arfrever 1.87 fi
2059     }
2060    
2061     # @FUNCTION: python_get_version
2062 arfrever 1.92 # @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
2063 arfrever 1.87 # @DESCRIPTION:
2064     # Print Python version.
2065 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2066     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2067 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2068     python_get_version() {
2069 arfrever 1.101 _python_check_python_pkg_setup_execution
2070    
2071 arfrever 1.92 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
2072 arfrever 1.87
2073     while (($#)); do
2074     case "$1" in
2075     -f|--final-ABI)
2076     final_ABI="1"
2077     ;;
2078 arfrever 1.92 --full)
2079     full="1"
2080     ;;
2081 arfrever 1.87 --major)
2082     major="1"
2083     ;;
2084     --minor)
2085     minor="1"
2086     ;;
2087     --micro)
2088     micro="1"
2089     ;;
2090     -*)
2091     die "${FUNCNAME}(): Unrecognized option '$1'"
2092     ;;
2093     *)
2094     die "${FUNCNAME}(): Invalid usage"
2095     ;;
2096     esac
2097     shift
2098     done
2099    
2100 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2101     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2102 arfrever 1.87 fi
2103    
2104 arfrever 1.92 if [[ "${full}" == "1" ]]; then
2105     python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
2106     elif [[ "${major}" == "1" ]]; then
2107 arfrever 1.87 python_command="from sys import version_info; print(version_info[0])"
2108     elif [[ "${minor}" == "1" ]]; then
2109     python_command="from sys import version_info; print(version_info[1])"
2110     elif [[ "${micro}" == "1" ]]; then
2111     python_command="from sys import version_info; print(version_info[2])"
2112     else
2113 arfrever 1.92 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2114     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2115     echo "${PYTHON_ABI}"
2116     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2117     echo "${PYTHON_ABI%-jython}"
2118     fi
2119     return
2120     fi
2121 arfrever 1.88 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2122 arfrever 1.87 fi
2123    
2124     if [[ "${final_ABI}" == "1" ]]; then
2125 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2126     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2127     fi
2128 arfrever 1.87 "$(PYTHON -f)" -c "${python_command}"
2129     else
2130 arfrever 1.101 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2131     die "${FUNCNAME}() should be used in ABI-specific local scope"
2132     fi
2133 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2134 arfrever 1.87 fi
2135     }
2136    
2137 arfrever 1.85 # ================================================================================================
2138 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2139     # ================================================================================================
2140    
2141     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2142     # @DESCRIPTION:
2143     # User-configurable verbosity of tests of Python modules.
2144     # Supported values: 0, 1, 2, 3, 4.
2145     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2146    
2147 arfrever 1.92 _python_test_hook() {
2148     if [[ "$#" -ne 1 ]]; then
2149     die "${FUNCNAME}() requires 1 argument"
2150     fi
2151    
2152 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
2153 arfrever 1.92 "${FUNCNAME[3]}_$1_hook"
2154     fi
2155     }
2156    
2157 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2158     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2159     # @DESCRIPTION:
2160 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2161     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2162     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2163 arfrever 1.87 python_execute_nosetests() {
2164 arfrever 1.101 _python_check_python_pkg_setup_execution
2165 arfrever 1.90 _python_set_color_variables
2166    
2167 arfrever 1.87 local PYTHONPATH_template= separate_build_dirs=
2168    
2169     while (($#)); do
2170     case "$1" in
2171     -P|--PYTHONPATH)
2172     PYTHONPATH_template="$2"
2173     shift
2174     ;;
2175     -s|--separate-build-dirs)
2176     separate_build_dirs="1"
2177     ;;
2178     --)
2179     shift
2180     break
2181     ;;
2182     -*)
2183     die "${FUNCNAME}(): Unrecognized option '$1'"
2184     ;;
2185     *)
2186     break
2187     ;;
2188     esac
2189     shift
2190     done
2191    
2192     python_test_function() {
2193 arfrever 1.101 local evaluated_PYTHONPATH
2194 arfrever 1.87
2195 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2196 arfrever 1.87
2197 arfrever 1.92 _python_test_hook pre
2198    
2199 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2200 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2201 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2202 arfrever 1.87 else
2203 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2204 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2205 arfrever 1.87 fi
2206 arfrever 1.92
2207     _python_test_hook post
2208 arfrever 1.87 }
2209 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2210 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2211     else
2212     if [[ -n "${separate_build_dirs}" ]]; then
2213     die "${FUNCNAME}(): Invalid usage"
2214     fi
2215 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2216 arfrever 1.87 fi
2217 arfrever 1.88
2218     unset -f python_test_function
2219 arfrever 1.87 }
2220    
2221     # @FUNCTION: python_execute_py.test
2222     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2223     # @DESCRIPTION:
2224 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2225     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2226     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2227 arfrever 1.87 python_execute_py.test() {
2228 arfrever 1.101 _python_check_python_pkg_setup_execution
2229 arfrever 1.90 _python_set_color_variables
2230    
2231 arfrever 1.87 local PYTHONPATH_template= separate_build_dirs=
2232    
2233     while (($#)); do
2234     case "$1" in
2235     -P|--PYTHONPATH)
2236     PYTHONPATH_template="$2"
2237     shift
2238     ;;
2239     -s|--separate-build-dirs)
2240     separate_build_dirs="1"
2241     ;;
2242     --)
2243     shift
2244     break
2245     ;;
2246     -*)
2247     die "${FUNCNAME}(): Unrecognized option '$1'"
2248     ;;
2249     *)
2250     break
2251     ;;
2252     esac
2253     shift
2254     done
2255    
2256     python_test_function() {
2257 arfrever 1.101 local evaluated_PYTHONPATH
2258 arfrever 1.87
2259 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2260 arfrever 1.87
2261 arfrever 1.92 _python_test_hook pre
2262    
2263 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2264 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2265 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2266 arfrever 1.87 else
2267 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2268 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2269 arfrever 1.87 fi
2270 arfrever 1.92
2271     _python_test_hook post
2272 arfrever 1.87 }
2273 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2274 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2275     else
2276     if [[ -n "${separate_build_dirs}" ]]; then
2277     die "${FUNCNAME}(): Invalid usage"
2278     fi
2279 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2280 arfrever 1.87 fi
2281 arfrever 1.88
2282     unset -f python_test_function
2283 arfrever 1.87 }
2284    
2285     # @FUNCTION: python_execute_trial
2286     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2287     # @DESCRIPTION:
2288 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2289     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2290 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2291 arfrever 1.87 python_execute_trial() {
2292 arfrever 1.101 _python_check_python_pkg_setup_execution
2293 arfrever 1.90 _python_set_color_variables
2294    
2295 arfrever 1.87 local PYTHONPATH_template= separate_build_dirs=
2296    
2297     while (($#)); do
2298     case "$1" in
2299     -P|--PYTHONPATH)
2300     PYTHONPATH_template="$2"
2301     shift
2302     ;;
2303     -s|--separate-build-dirs)
2304     separate_build_dirs="1"
2305     ;;
2306     --)
2307     shift
2308     break
2309     ;;
2310     -*)
2311     die "${FUNCNAME}(): Unrecognized option '$1'"
2312     ;;
2313     *)
2314     break
2315     ;;
2316     esac
2317     shift
2318     done
2319    
2320     python_test_function() {
2321 arfrever 1.101 local evaluated_PYTHONPATH
2322 arfrever 1.87
2323 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2324 arfrever 1.87
2325 arfrever 1.92 _python_test_hook pre
2326    
2327 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2328 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2329 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2330 arfrever 1.87 else
2331 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2332 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2333 arfrever 1.87 fi
2334 arfrever 1.92
2335     _python_test_hook post
2336 arfrever 1.87 }
2337 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2338 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2339     else
2340     if [[ -n "${separate_build_dirs}" ]]; then
2341     die "${FUNCNAME}(): Invalid usage"
2342     fi
2343 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2344 arfrever 1.56 fi
2345 arfrever 1.88
2346     unset -f python_test_function
2347 arfrever 1.85 }
2348 arfrever 1.56
2349 arfrever 1.85 # ================================================================================================
2350     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2351     # ================================================================================================
2352 hawking 1.37
2353 arfrever 1.85 # @FUNCTION: python_enable_pyc
2354     # @DESCRIPTION:
2355     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2356     # timestamps/version stamps have changed.
2357     python_enable_pyc() {
2358 arfrever 1.101 _python_check_python_pkg_setup_execution
2359    
2360     if [[ "$#" -ne 0 ]]; then
2361     die "${FUNCNAME}() does not accept arguments"
2362     fi
2363    
2364 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2365     }
2366 hawking 1.37
2367 arfrever 1.85 # @FUNCTION: python_disable_pyc
2368     # @DESCRIPTION:
2369     # Tell Python not to automatically recompile modules to .pyc/.pyo
2370     # even if the timestamps/version stamps do not match. This is done
2371     # to protect sandbox.
2372     python_disable_pyc() {
2373 arfrever 1.101 _python_check_python_pkg_setup_execution
2374    
2375     if [[ "$#" -ne 0 ]]; then
2376     die "${FUNCNAME}() does not accept arguments"
2377     fi
2378    
2379 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2380 liquidx 1.1 }
2381    
2382 arfrever 1.97 _python_clean_compiled_modules() {
2383     _python_initialize_prefix_variables
2384     _python_set_color_variables
2385    
2386 arfrever 1.104 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2387 arfrever 1.97
2388     local base_module_name compiled_file compiled_files=() dir path py_file root
2389    
2390     # Strip trailing slash from EROOT.
2391     root="${EROOT%/}"
2392    
2393     for path in "$@"; do
2394     compiled_files=()
2395     if [[ -d "${path}" ]]; then
2396     while read -d $'\0' -r compiled_file; do
2397     compiled_files+=("${compiled_file}")
2398     done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2399    
2400     if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2401     # Delete empty child directories.
2402     find "${path}" -type d | sort -r | while read -r dir; do
2403 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2404     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2405     fi
2406 arfrever 1.97 done
2407     fi
2408     elif [[ "${path}" == *.py ]]; then
2409     base_module_name="${path##*/}"
2410     base_module_name="${base_module_name%.py}"
2411     if [[ -d "${path%/*}/__pycache__" ]]; then
2412     while read -d $'\0' -r compiled_file; do
2413     compiled_files+=("${compiled_file}")
2414     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2415     fi
2416     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2417     fi
2418    
2419     for compiled_file in "${compiled_files[@]}"; do
2420     [[ ! -f "${compiled_file}" ]] && continue
2421     dir="${compiled_file%/*}"
2422     dir="${dir##*/}"
2423     if [[ "${compiled_file}" == *.py[co] ]]; then
2424     if [[ "${dir}" == "__pycache__" ]]; then
2425     base_module_name="${compiled_file##*/}"
2426 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
2427     base_module_name="${base_module_name%.*}"
2428 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2429     else
2430     py_file="${compiled_file%[co]}"
2431     fi
2432     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2433     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2434     else
2435     [[ -f "${py_file}" ]] && continue
2436     fi
2437     echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2438     rm -f "${compiled_file%[co]}"[co]
2439     elif [[ "${compiled_file}" == *\$py.class ]]; then
2440     if [[ "${dir}" == "__pycache__" ]]; then
2441     base_module_name="${compiled_file##*/}"
2442     base_module_name="${base_module_name%\$py.class}"
2443     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2444     else
2445 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2446 arfrever 1.97 fi
2447     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2448     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2449     else
2450     [[ -f "${py_file}" ]] && continue
2451     fi
2452     echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2453     rm -f "${compiled_file}"
2454     else
2455     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2456     fi
2457    
2458     # Delete empty parent directories.
2459     dir="${compiled_file%/*}"
2460     while [[ "${dir}" != "${root}" ]]; do
2461 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2462     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2463 arfrever 1.97 else
2464     break
2465     fi
2466     dir="${dir%/*}"
2467     done
2468     done
2469     done
2470     }
2471    
2472 dev-zero 1.33 # @FUNCTION: python_mod_optimize
2473 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2474 dev-zero 1.33 # @DESCRIPTION:
2475 arfrever 1.104 # Byte-compile specified Python modules.
2476     # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2477 hawking 1.39 #
2478 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2479 liquidx 1.1 python_mod_optimize() {
2480 arfrever 1.101 _python_check_python_pkg_setup_execution
2481 arfrever 1.87 _python_initialize_prefix_variables
2482    
2483 arfrever 1.56 # Check if phase is pkg_postinst().
2484 arfrever 1.95 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2485 arfrever 1.56
2486 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2487 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2488 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="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=()
2489 hawking 1.37
2490 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2491 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2492     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2493 arfrever 1.97 fi
2494     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2495     else
2496 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2497     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2498     else
2499     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2500     fi
2501 arfrever 1.97 fi
2502    
2503     # Strip trailing slash from EROOT.
2504 arfrever 1.87 root="${EROOT%/}"
2505 arfrever 1.56
2506     while (($#)); do
2507     case "$1" in
2508 arfrever 1.103 --allow-evaluated-non-sitedir-paths)
2509     allow_evaluated_non_sitedir_paths="1"
2510     ;;
2511 arfrever 1.56 -l|-f|-q)
2512     options+=("$1")
2513     ;;
2514     -d|-x)
2515     options+=("$1" "$2")
2516     shift
2517     ;;
2518 arfrever 1.101 --)
2519     shift
2520     break
2521     ;;
2522 arfrever 1.56 -*)
2523 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2524 arfrever 1.56 ;;
2525     *)
2526 arfrever 1.98 break
2527     ;;
2528     esac
2529     shift
2530     done
2531    
2532 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2533     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2534     fi
2535    
2536 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2537 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2538 arfrever 1.98 fi
2539    
2540     while (($#)); do
2541 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2542     die "${FUNCNAME}(): Invalid argument '$1'"
2543     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2544 arfrever 1.98 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2545     elif [[ "$1" =~ ^/ ]]; then
2546     if _python_package_supporting_installation_for_multiple_python_abis; then
2547 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2548     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2549     fi
2550     if [[ "$1" != *\$* ]]; then
2551     die "${FUNCNAME}(): '$1' has invalid syntax"
2552     fi
2553     if [[ "$1" == *.py ]]; then
2554     evaluated_files+=("$1")
2555     else
2556     evaluated_dirs+=("$1")
2557     fi
2558 arfrever 1.98 else
2559 arfrever 1.103 if [[ -d "${root}$1" ]]; then
2560     other_dirs+=("${root}$1")
2561     elif [[ -f "${root}$1" ]]; then
2562     other_files+=("${root}$1")
2563     elif [[ -e "${root}$1" ]]; then
2564     eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2565     else
2566     eerror "${FUNCNAME}(): '${root}$1' does not exist"
2567     fi
2568 arfrever 1.98 fi
2569     else
2570     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2571     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2572     site_packages_dirs+=("$1")
2573     break
2574     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2575     site_packages_files+=("$1")
2576     break
2577     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2578 arfrever 1.101 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2579 arfrever 1.56 else
2580 arfrever 1.101 eerror "${FUNCNAME}(): '$1' does not exist"
2581 arfrever 1.56 fi
2582 arfrever 1.98 done
2583     fi
2584 arfrever 1.56 shift
2585     done
2586 hawking 1.37
2587 arfrever 1.56 # Set additional options.
2588     options+=("-q")
2589 liquidx 1.13
2590 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2591 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2592 arfrever 1.56 return_code="0"
2593 arfrever 1.88 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2594 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2595 arfrever 1.56 for dir in "${site_packages_dirs[@]}"; do
2596 arfrever 1.103 dirs+=("${root}$(python_get_sitedir)/${dir}")
2597     done
2598     for dir in "${evaluated_dirs[@]}"; do
2599     eval "dirs+=(\"\${root}${dir}\")"
2600 arfrever 1.56 done
2601 arfrever 1.103 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" || return_code="1"
2602 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2603 arfrever 1.103 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2604 arfrever 1.88 fi
2605 arfrever 1.103 _python_clean_compiled_modules "${dirs[@]}"
2606 arfrever 1.56 fi
2607 arfrever 1.103 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2608 arfrever 1.56 for file in "${site_packages_files[@]}"; do
2609 arfrever 1.103 files+=("${root}$(python_get_sitedir)/${file}")
2610 arfrever 1.56 done
2611 arfrever 1.103 for file in "${evaluated_files[@]}"; do
2612     eval "files+=(\"\${root}${file}\")"
2613     done
2614     "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" || return_code="1"
2615 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2616 arfrever 1.103 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
2617 arfrever 1.88 fi
2618 arfrever 1.103 _python_clean_compiled_modules "${files[@]}"
2619 hawking 1.49 fi
2620 arfrever 1.56 eend "${return_code}"
2621     fi
2622 arfrever 1.103 unset dirs files
2623 arfrever 1.56 done
2624    
2625 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2626     # Restore previous value of PYTHON_ABI.
2627     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2628     PYTHON_ABI="${previous_PYTHON_ABI}"
2629     else
2630     unset PYTHON_ABI
2631     fi
2632 arfrever 1.86 fi
2633 hawking 1.36
2634 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2635     return_code="0"
2636 arfrever 1.89 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
2637 arfrever 1.56 if ((${#other_dirs[@]})); then
2638 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
2639 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2640 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2641 arfrever 1.88 fi
2642 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2643 arfrever 1.56 fi
2644     if ((${#other_files[@]})); then
2645 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
2646 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2647 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
2648 arfrever 1.88 fi
2649 arfrever 1.104 _python_clean_compiled_modules "${other_files[@]}"
2650 arfrever 1.56 fi
2651     eend "${return_code}"
2652     fi
2653 pythonhead 1.7 else
2654 arfrever 1.98 # Deprecated part of python_mod_optimize()
2655 djc 1.112 ewarn
2656     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2657     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2658     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2659     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2660     ewarn
2661 arfrever 1.98
2662 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2663 arfrever 1.56
2664     # strip trailing slash
2665 arfrever 1.87 myroot="${EROOT%/}"
2666 arfrever 1.56
2667 arfrever 1.97 # respect EROOT and options passed to compileall.py
2668 arfrever 1.56 while (($#)); do
2669     case "$1" in
2670     -l|-f|-q)
2671     myopts+=("$1")
2672     ;;
2673     -d|-x)
2674     myopts+=("$1" "$2")
2675     shift
2676     ;;
2677 arfrever 1.101 --)
2678     shift
2679     break
2680     ;;
2681 arfrever 1.56 -*)
2682 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2683 arfrever 1.56 ;;
2684     *)
2685 arfrever 1.98 break
2686 arfrever 1.56 ;;
2687     esac
2688     shift
2689     done
2690    
2691 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2692 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2693 arfrever 1.98 fi
2694    
2695     while (($#)); do
2696 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2697     die "${FUNCNAME}(): Invalid argument '$1'"
2698     elif [[ -d "${myroot}/${1#/}" ]]; then
2699 arfrever 1.98 mydirs+=("${myroot}/${1#/}")
2700     elif [[ -f "${myroot}/${1#/}" ]]; then
2701 arfrever 1.104 myfiles+=("${myroot}/${1#/}")
2702 arfrever 1.98 elif [[ -e "${myroot}/${1#/}" ]]; then
2703 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2704 arfrever 1.98 else
2705 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2706 arfrever 1.98 fi
2707     shift
2708     done
2709    
2710 arfrever 1.56 # set additional opts
2711     myopts+=(-q)
2712 pythonhead 1.7
2713 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2714 arfrever 1.97
2715 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2716 arfrever 1.56 if ((${#mydirs[@]})); then
2717 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
2718     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2719 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
2720 arfrever 1.56 fi
2721 pythonhead 1.7
2722 arfrever 1.56 if ((${#myfiles[@]})); then
2723 arfrever 1.104 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2724     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2725     _python_clean_compiled_modules "${myfiles[@]}"
2726 arfrever 1.56 fi
2727 hawking 1.36
2728 arfrever 1.63 eend "${return_code}"
2729 hawking 1.36 fi
2730 liquidx 1.1 }
2731    
2732 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
2733 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2734 dev-zero 1.33 # @DESCRIPTION:
2735 arfrever 1.104 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2736 hawking 1.37 #
2737 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
2738 liquidx 1.1 python_mod_cleanup() {
2739 arfrever 1.101 _python_check_python_pkg_setup_execution
2740 arfrever 1.87 _python_initialize_prefix_variables
2741    
2742 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2743 liquidx 1.16
2744 arfrever 1.56 # Check if phase is pkg_postrm().
2745 arfrever 1.95 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2746 hawking 1.37
2747 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2748 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2749     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2750 arfrever 1.97 fi
2751     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2752     else
2753 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2754     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2755     else
2756     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2757     fi
2758 arfrever 1.97 fi
2759    
2760     # Strip trailing slash from EROOT.
2761 arfrever 1.87 root="${EROOT%/}"
2762 liquidx 1.1
2763 arfrever 1.103 while (($#)); do
2764     case "$1" in
2765     --allow-evaluated-non-sitedir-paths)
2766     allow_evaluated_non_sitedir_paths="1"
2767     ;;
2768     --)
2769     shift
2770     break
2771     ;;
2772     -*)
2773     die "${FUNCNAME}(): Unrecognized option '$1'"
2774     ;;
2775     *)
2776     break
2777     ;;
2778     esac
2779     shift
2780     done
2781    
2782     if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2783     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2784     fi
2785    
2786 arfrever 1.104 if [[ "$#" -eq 0 ]]; then
2787     die "${FUNCNAME}(): Missing files or directories"
2788     fi
2789    
2790     if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2791     while (($#)); do
2792     if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2793     die "${FUNCNAME}(): Invalid argument '$1'"
2794     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2795     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2796     elif [[ "$1" =~ ^/ ]]; then
2797     if _python_package_supporting_installation_for_multiple_python_abis; then
2798     if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2799     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2800     fi
2801     if [[ "$1" != *\$* ]]; then
2802     die "${FUNCNAME}(): '$1' has invalid syntax"
2803 arfrever 1.97 fi
2804     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2805 arfrever 1.104 eval "search_paths+=(\"\${root}$1\")"
2806 arfrever 1.56 done
2807 arfrever 1.104 else
2808     search_paths+=("${root}$1")
2809 arfrever 1.56 fi
2810 arfrever 1.104 else
2811     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2812     search_paths+=("${root}$(python_get_sitedir)/$1")
2813 arfrever 1.78 done
2814     fi
2815 arfrever 1.104 shift
2816 arfrever 1.78 done
2817 arfrever 1.104 else
2818     # Deprecated part of python_mod_cleanup()
2819 djc 1.112 ewarn
2820     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2821     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2822     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2823     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2824     ewarn
2825 arfrever 1.104
2826     search_paths=("${@#/}")
2827     search_paths=("${search_paths[@]/#/${root}/}")
2828 arfrever 1.78 fi
2829    
2830 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
2831 liquidx 1.1 }
2832 arfrever 1.85
2833     # ================================================================================================
2834     # ===================================== DEPRECATED FUNCTIONS =====================================
2835     # ================================================================================================

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