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Revision 1.128 - (hide annotations) (download)
Fri Aug 19 10:10:03 2011 UTC (3 years, 5 months ago) by lxnay
Branch: MAIN
Changes since 1.127: +2 -44 lines
kill pkg_setup USE dependencies check for EAPI>=2 with fire, take the blame, but live happier afterwards, see bug 337320

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 lxnay 1.128 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.127 2011/07/08 07:49:36 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 djc 1.125 _CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2 3.3)
20 arfrever 1.106 _JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
21 djc 1.126 _PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.5)
22     _PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
23 arfrever 1.104
24     # ================================================================================================
25     # ===================================== HANDLING OF METADATA =====================================
26     # ================================================================================================
27    
28 djc 1.120 _PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
29    
30 arfrever 1.106 _python_check_python_abi_matching() {
31 djc 1.115 local pattern patterns patterns_list="0" PYTHON_ABI
32    
33     while (($#)); do
34     case "$1" in
35     --patterns-list)
36     patterns_list="1"
37     ;;
38     --)
39     shift
40     break
41     ;;
42     -*)
43     die "${FUNCNAME}(): Unrecognized option '$1'"
44     ;;
45     *)
46     break
47     ;;
48     esac
49     shift
50     done
51    
52 arfrever 1.106 if [[ "$#" -ne 2 ]]; then
53     die "${FUNCNAME}() requires 2 arguments"
54     fi
55    
56 djc 1.115 PYTHON_ABI="$1"
57    
58     if [[ "${patterns_list}" == "0" ]]; then
59     pattern="$2"
60    
61     if [[ "${pattern}" == *"-cpython" ]]; then
62     [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
63     elif [[ "${pattern}" == *"-jython" ]]; then
64     [[ "${PYTHON_ABI}" == ${pattern} ]]
65 djc 1.126 elif [[ "${pattern}" == *"-pypy-"* ]]; then
66     [[ "${PYTHON_ABI}" == ${pattern} ]]
67 djc 1.115 else
68     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
69     [[ "${PYTHON_ABI}" == ${pattern} ]]
70     elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
71     [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
72 djc 1.126 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
73     [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
74 djc 1.115 else
75     die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
76     fi
77 arfrever 1.106 fi
78 djc 1.115 else
79     patterns="${2// /$'\n'}"
80    
81     while read pattern; do
82     if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
83     return 0
84     fi
85     done <<< "${patterns}"
86    
87     return 1
88 arfrever 1.106 fi
89     }
90    
91 djc 1.121 _python_package_supporting_installation_for_multiple_python_abis() {
92     if has "${EAPI:-0}" 0 1 2 3 4; then
93     if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
94     return 0
95     else
96     return 1
97     fi
98     else
99     die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
100     fi
101     }
102    
103 arfrever 1.87 # @ECLASS-VARIABLE: PYTHON_DEPEND
104     # @DESCRIPTION:
105     # Specification of dependency on dev-lang/python.
106     # Syntax:
107     # PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
108     # version_components_group: <major_version[:[minimal_version][:maximal_version]]>
109     # major_version: <2|3|*>
110     # minimal_version: <minimal_major_version.minimal_minor_version>
111     # maximal_version: <maximal_major_version.maximal_minor_version>
112    
113 arfrever 1.104 _python_parse_PYTHON_DEPEND() {
114 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
115 arfrever 1.87
116     version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
117     version_components_groups="${PYTHON_DEPEND}"
118    
119     if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
120     if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
121     USE_flag="${version_components_groups%\? *}"
122     version_components_groups="${version_components_groups#* }"
123     fi
124     if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
125     die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
126     fi
127    
128     version_components_groups="${version_components_groups// /$'\n'}"
129     while read version_components_group; do
130     major_version="${version_components_group:0:1}"
131     minimal_version="${version_components_group:2}"
132     minimal_version="${minimal_version%:*}"
133     maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
134    
135     if [[ "${major_version}" =~ ^(2|3)$ ]]; then
136     if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
137     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
138     fi
139     if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
140     die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
141     fi
142     fi
143    
144     if [[ "${major_version}" == "2" ]]; then
145     python2="1"
146 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
147 arfrever 1.87 python2_minimal_version="${minimal_version}"
148     python2_maximal_version="${maximal_version}"
149     elif [[ "${major_version}" == "3" ]]; then
150     python3="1"
151 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
152 arfrever 1.87 python3_minimal_version="${minimal_version}"
153     python3_maximal_version="${maximal_version}"
154     else
155     python_all="1"
156 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
157 arfrever 1.87 python_minimal_version="${minimal_version}"
158     python_maximal_version="${maximal_version}"
159     fi
160    
161     if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
162     die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
163     fi
164     if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
165     die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
166     fi
167    
168     if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
169     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
170     fi
171     done <<< "${version_components_groups}"
172    
173 arfrever 1.88 _PYTHON_ATOMS=()
174    
175     _append_accepted_versions_range() {
176 arfrever 1.87 local accepted_version="0" i
177     for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
178     if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
179     accepted_version="1"
180     fi
181     if [[ "${accepted_version}" == "1" ]]; then
182 arfrever 1.88 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
183 arfrever 1.87 fi
184     if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
185     accepted_version="0"
186     fi
187     done
188     }
189    
190     if [[ "${python_all}" == "1" ]]; then
191 arfrever 1.88 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
192     _PYTHON_ATOMS+=("dev-lang/python")
193     else
194 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
195 arfrever 1.88 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
196     python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
197     _append_accepted_versions_range
198     fi
199 arfrever 1.87 else
200     if [[ "${python3}" == "1" ]]; then
201 arfrever 1.88 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
202     _PYTHON_ATOMS+=("=dev-lang/python-3*")
203     else
204 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
205 arfrever 1.88 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
206     python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
207     _append_accepted_versions_range
208     fi
209 arfrever 1.87 fi
210     if [[ "${python2}" == "1" ]]; then
211 arfrever 1.88 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
212     _PYTHON_ATOMS+=("=dev-lang/python-2*")
213     else
214 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
215 arfrever 1.88 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
216     python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
217     _append_accepted_versions_range
218     fi
219 arfrever 1.87 fi
220     fi
221    
222 arfrever 1.88 unset -f _append_accepted_versions_range
223 arfrever 1.87
224 arfrever 1.88 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
225     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
226     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
227     else
228     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
229     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
230     fi
231 arfrever 1.87 else
232     die "Invalid syntax of PYTHON_DEPEND"
233     fi
234     }
235    
236 arfrever 1.89 DEPEND=">=app-admin/eselect-python-20091230"
237 arfrever 1.87 RDEPEND="${DEPEND}"
238    
239 arfrever 1.104 if [[ -n "${PYTHON_DEPEND}" ]]; then
240     _python_parse_PYTHON_DEPEND
241 betelgeuse 1.55 else
242 arfrever 1.88 _PYTHON_ATOMS=("dev-lang/python")
243 carlo 1.22 fi
244 arfrever 1.104 unset -f _python_parse_PYTHON_DEPEND
245    
246     if [[ -n "${NEED_PYTHON}" ]]; then
247     eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
248     die "NEED_PYTHON variable is banned"
249     fi
250 liquidx 1.18
251 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH
252     # @DESCRIPTION:
253 arfrever 1.87 # Set this to a space separated list of USE flags the Python slot in use must be built with.
254 liquidx 1.18
255 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
256 dev-zero 1.33 # @DESCRIPTION:
257 arfrever 1.87 # Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
258 liquidx 1.18
259 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
260     # @DESCRIPTION:
261 arfrever 1.87 # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
262     # PYTHON_USE_WITH_OR atoms conditional under a USE flag.
263 liquidx 1.1
264 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
265     _PYTHON_USE_WITH_ATOMS_ARRAY=()
266     if [[ -n "${PYTHON_USE_WITH}" ]]; then
267     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
268     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
269     done
270     elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
271     for _USE_flag in ${PYTHON_USE_WITH_OR}; do
272     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
273     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
274     done
275     done
276     unset _USE_flag
277     fi
278     if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
279     _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
280     else
281     _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
282     fi
283     if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
284     _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
285     fi
286     DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
287     RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
288     unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
289     fi
290    
291     unset _PYTHON_ATOMS
292    
293     # ================================================================================================
294     # =================================== MISCELLANEOUS FUNCTIONS ====================================
295     # ================================================================================================
296    
297     _python_implementation() {
298     if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
299     return 0
300     elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
301     return 0
302 djc 1.126 elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
303     return 0
304 arfrever 1.97 else
305     return 1
306     fi
307     }
308    
309 arfrever 1.101 _python_abi-specific_local_scope() {
310     [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
311     }
312    
313 arfrever 1.97 _python_initialize_prefix_variables() {
314     if has "${EAPI:-0}" 0 1 2; then
315     if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
316     EROOT="${ROOT%/}${EPREFIX}/"
317     fi
318     if [[ -n "${D}" && -z "${ED}" ]]; then
319     ED="${D%/}${EPREFIX}/"
320     fi
321     fi
322     }
323    
324 arfrever 1.101 unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
325 arfrever 1.97
326     _python_initial_sanity_checks() {
327 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
328 arfrever 1.97 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
329     if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
330     eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
331     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
332     die "'${EPREFIX}/usr/bin/python' is not valid symlink"
333     fi
334     if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
335     eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
336     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
337     die "'${EPREFIX}/usr/bin/python-config' is not valid script"
338     fi
339     fi
340     }
341    
342     _python_final_sanity_checks() {
343 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
344 arfrever 1.97 local PYTHON_ABI="${PYTHON_ABI}"
345     for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
346     # Ensure that appropriate version of Python is installed.
347     if ! has_version "$(python_get_implementational_package)"; then
348     die "$(python_get_implementational_package) is not installed"
349     fi
350    
351     # Ensure that EPYTHON variable is respected.
352     if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
353     eerror "Path to 'python': '$(type -p python)'"
354     eerror "ABI: '${ABI}'"
355     eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
356     eerror "EPYTHON: '$(PYTHON)'"
357     eerror "PYTHON_ABI: '${PYTHON_ABI}'"
358     eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
359     die "'python' does not respect EPYTHON variable"
360     fi
361     done
362     fi
363 arfrever 1.101 PYTHON_SANITY_CHECKS_EXECUTED="1"
364 arfrever 1.97 }
365    
366 arfrever 1.102 # @ECLASS-VARIABLE: PYTHON_COLORS
367     # @DESCRIPTION:
368     # User-configurable colored output.
369     PYTHON_COLORS="${PYTHON_COLORS:-0}"
370    
371 arfrever 1.97 _python_set_color_variables() {
372 arfrever 1.102 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
373 arfrever 1.97 _BOLD=$'\e[1m'
374     _RED=$'\e[1;31m'
375     _GREEN=$'\e[1;32m'
376     _BLUE=$'\e[1;34m'
377     _CYAN=$'\e[1;36m'
378     _NORMAL=$'\e[0m'
379     else
380     _BOLD=
381     _RED=
382     _GREEN=
383     _BLUE=
384     _CYAN=
385     _NORMAL=
386     fi
387     }
388    
389     unset PYTHON_PKG_SETUP_EXECUTED
390    
391 arfrever 1.101 _python_check_python_pkg_setup_execution() {
392     [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
393    
394     if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
395     die "python_pkg_setup() not called"
396     fi
397     }
398    
399 arfrever 1.85 # @FUNCTION: python_pkg_setup
400 arfrever 1.56 # @DESCRIPTION:
401 arfrever 1.97 # Perform sanity checks and initialize environment.
402     #
403 lxnay 1.128 # This function is exported in EAPI 2 and 3. Calling of this function is mandatory in EAPI >=4.
404 arfrever 1.97 python_pkg_setup() {
405 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
406     die "${FUNCNAME}() can be used only in pkg_setup() phase"
407     fi
408 arfrever 1.97
409 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
410     die "${FUNCNAME}() does not accept arguments"
411     fi
412    
413 arfrever 1.106 export JYTHON_SYSTEM_CACHEDIR="1"
414     addwrite "${EPREFIX}/var/cache/jython"
415    
416 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
417 arfrever 1.98 _python_calculate_PYTHON_ABIS
418 arfrever 1.97 export EPYTHON="$(PYTHON -f)"
419     else
420 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
421 arfrever 1.97 fi
422 arfrever 1.85
423 arfrever 1.97 PYTHON_PKG_SETUP_EXECUTED="1"
424     }
425 arfrever 1.85
426 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
427 arfrever 1.85 EXPORT_FUNCTIONS pkg_setup
428 arfrever 1.97 fi
429    
430 djc 1.126 _PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
431 arfrever 1.106
432 arfrever 1.97 # @FUNCTION: python_convert_shebangs
433 arfrever 1.106 # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
434 arfrever 1.97 # @DESCRIPTION:
435     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
436     python_convert_shebangs() {
437 arfrever 1.101 _python_check_python_pkg_setup_execution
438    
439 arfrever 1.106 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
440 arfrever 1.97
441     while (($#)); do
442     case "$1" in
443     -r|--recursive)
444     recursive="1"
445     ;;
446     -q|--quiet)
447     quiet="1"
448     ;;
449     -x|--only-executables)
450     only_executables="1"
451     ;;
452     --)
453     shift
454     break
455     ;;
456     -*)
457     die "${FUNCNAME}(): Unrecognized option '$1'"
458     ;;
459     *)
460     break
461     ;;
462     esac
463     shift
464     done
465    
466     if [[ "$#" -eq 0 ]]; then
467     die "${FUNCNAME}(): Missing Python version and files or directories"
468     elif [[ "$#" -eq 1 ]]; then
469     die "${FUNCNAME}(): Missing files or directories"
470     fi
471    
472 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
473     python_interpreter="$(PYTHON "$1")"
474     else
475     python_interpreter="python$1"
476     fi
477 arfrever 1.97 shift
478    
479     for argument in "$@"; do
480     if [[ ! -e "${argument}" ]]; then
481     die "${FUNCNAME}(): '${argument}' does not exist"
482     elif [[ -f "${argument}" ]]; then
483     files+=("${argument}")
484     elif [[ -d "${argument}" ]]; then
485     if [[ "${recursive}" == "1" ]]; then
486     while read -d $'\0' -r file; do
487     files+=("${file}")
488     done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
489     else
490     die "${FUNCNAME}(): '${argument}' is not a regular file"
491     fi
492     else
493     die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
494     fi
495     done
496    
497     for file in "${files[@]}"; do
498     file="${file#./}"
499     [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
500    
501 arfrever 1.106 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
502 arfrever 1.97 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
503    
504     if [[ "${quiet}" == "0" ]]; then
505     einfo "Converting shebang in '${file}'"
506     fi
507    
508 djc 1.126 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|pypy-c\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
509 arfrever 1.97 fi
510     done
511     }
512    
513     # @FUNCTION: python_clean_installation_image
514     # @USAGE: [-q|--quiet]
515     # @DESCRIPTION:
516     # Delete needless files in installation image.
517 djc 1.114 #
518     # This function can be used only in src_install() phase.
519 arfrever 1.97 python_clean_installation_image() {
520 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
521     die "${FUNCNAME}() can be used only in src_install() phase"
522     fi
523    
524 arfrever 1.101 _python_check_python_pkg_setup_execution
525 arfrever 1.97 _python_initialize_prefix_variables
526    
527     local file files=() quiet="0"
528    
529     while (($#)); do
530     case "$1" in
531     -q|--quiet)
532     quiet="1"
533     ;;
534     -*)
535     die "${FUNCNAME}(): Unrecognized option '$1'"
536     ;;
537     *)
538     die "${FUNCNAME}(): Invalid usage"
539     ;;
540     esac
541     shift
542     done
543 arfrever 1.56
544 arfrever 1.97 while read -d $'\0' -r file; do
545     files+=("${file}")
546     done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
547    
548     if [[ "${#files[@]}" -gt 0 ]]; then
549     if [[ "${quiet}" == "0" ]]; then
550     ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
551     fi
552     for file in "${files[@]}"; do
553     if [[ "${quiet}" == "0" ]]; then
554     ewarn " ${file}"
555     fi
556     rm -f "${file}"
557 arfrever 1.98
558     # Delete empty __pycache__ directories.
559     if [[ "${file%/*}" == *"/__pycache__" ]]; then
560     rmdir "${file%/*}" 2> /dev/null
561     fi
562 arfrever 1.85 done
563 arfrever 1.92 fi
564 arfrever 1.97
565     python_clean_sitedirs() {
566 arfrever 1.98 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
567     find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
568     fi
569 arfrever 1.97 }
570     if _python_package_supporting_installation_for_multiple_python_abis; then
571     python_execute_function -q python_clean_sitedirs
572 arfrever 1.92 else
573 arfrever 1.97 python_clean_sitedirs
574 arfrever 1.78 fi
575 arfrever 1.56
576 arfrever 1.97 unset -f python_clean_sitedirs
577     }
578 arfrever 1.87
579 arfrever 1.85 # ================================================================================================
580 arfrever 1.95 # =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
581 arfrever 1.85 # ================================================================================================
582 arfrever 1.84
583 arfrever 1.86 # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
584     # @DESCRIPTION:
585 arfrever 1.88 # Set this in EAPI <= 4 to indicate that current package supports installation for
586 arfrever 1.95 # multiple Python ABIs.
587 arfrever 1.86
588 djc 1.116 # @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
589     # @DESCRIPTION:
590     # Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
591     # patterns specified in this list is skipped.
592    
593 arfrever 1.90 # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
594 arfrever 1.82 # @DESCRIPTION:
595 arfrever 1.90 # Set this to export phase functions for the following ebuild phases:
596 djc 1.114 # src_prepare(), src_configure(), src_compile(), src_test(), src_install().
597 arfrever 1.94 if ! has "${EAPI:-0}" 0 1; then
598 arfrever 1.85 python_src_prepare() {
599 djc 1.114 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
600     die "${FUNCNAME}() can be used only in src_prepare() phase"
601     fi
602 arfrever 1.101
603 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
604     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
605     fi
606    
607 djc 1.114 _python_check_python_pkg_setup_execution
608    
609 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
610     die "${FUNCNAME}() does not accept arguments"
611     fi
612    
613 arfrever 1.85 python_copy_sources
614     }
615 arfrever 1.82
616 djc 1.113 for python_default_function in src_configure src_compile src_test; do
617 arfrever 1.94 eval "python_${python_default_function}() {
618 djc 1.114 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
619     die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
620     fi
621 arfrever 1.101
622 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
623     die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
624     fi
625    
626 djc 1.114 _python_check_python_pkg_setup_execution
627    
628 arfrever 1.97 python_execute_function -d -s -- \"\$@\"
629 arfrever 1.94 }"
630 arfrever 1.85 done
631     unset python_default_function
632 arfrever 1.82
633 djc 1.113 python_src_install() {
634 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
635     die "${FUNCNAME}() can be used only in src_install() phase"
636     fi
637    
638 djc 1.113 if ! _python_package_supporting_installation_for_multiple_python_abis; then
639     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
640     fi
641    
642     _python_check_python_pkg_setup_execution
643    
644     if has "${EAPI:-0}" 0 1 2 3; then
645     python_execute_function -d -s -- "$@"
646     else
647     python_installation() {
648     emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
649     }
650     python_execute_function -s python_installation "$@"
651     unset python_installation
652    
653     python_merge_intermediate_installation_images "${T}/images"
654     fi
655     }
656    
657 arfrever 1.90 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
658     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
659     fi
660 arfrever 1.85 fi
661 arfrever 1.82
662 arfrever 1.110 if has "${EAPI:-0}" 0 1 2 3 4; then
663 arfrever 1.104 unset PYTHON_ABIS
664     fi
665 arfrever 1.77
666 arfrever 1.98 _python_calculate_PYTHON_ABIS() {
667 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
668     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
669 arfrever 1.66 fi
670    
671 arfrever 1.90 _python_initial_sanity_checks
672 arfrever 1.57
673 arfrever 1.110 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
674 djc 1.117 local PYTHON_ABI
675 arfrever 1.68
676 arfrever 1.70 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
677 arfrever 1.94 local cpython_enabled="0"
678 arfrever 1.75
679 arfrever 1.68 if [[ -z "${USE_PYTHON}" ]]; then
680     die "USE_PYTHON variable is empty"
681 arfrever 1.56 fi
682 arfrever 1.68
683 arfrever 1.78 for PYTHON_ABI in ${USE_PYTHON}; do
684 arfrever 1.106 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
685 arfrever 1.78 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
686 arfrever 1.68 fi
687 arfrever 1.75
688 arfrever 1.106 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
689 arfrever 1.94 cpython_enabled="1"
690 arfrever 1.75 fi
691    
692 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
693     export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
694     fi
695 arfrever 1.68 done
696    
697     if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
698 arfrever 1.95 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
699 arfrever 1.66 fi
700 arfrever 1.75
701 arfrever 1.94 if [[ "${cpython_enabled}" == "0" ]]; then
702 arfrever 1.95 die "USE_PYTHON variable does not enable any CPython ABI"
703 arfrever 1.88 fi
704 arfrever 1.68 else
705 djc 1.114 local python_version python2_version python3_version support_python_major_version
706 arfrever 1.76
707 arfrever 1.97 if ! has_version "dev-lang/python"; then
708     die "${FUNCNAME}(): 'dev-lang/python' is not installed"
709     fi
710    
711 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]))')"
712 arfrever 1.74
713     if has_version "=dev-lang/python-2*"; then
714 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
715     die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
716 arfrever 1.74 fi
717    
718 arfrever 1.88 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
719 arfrever 1.74
720 djc 1.117 support_python_major_version="0"
721 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
722 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
723     support_python_major_version="1"
724     break
725     fi
726 arfrever 1.74 done
727     if [[ "${support_python_major_version}" == "1" ]]; then
728 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
729     die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
730     fi
731 arfrever 1.74 else
732     python2_version=""
733     fi
734     fi
735 arfrever 1.56
736 arfrever 1.74 if has_version "=dev-lang/python-3*"; then
737 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
738     die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
739 arfrever 1.68 fi
740 arfrever 1.74
741 arfrever 1.88 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
742 arfrever 1.74
743 djc 1.117 support_python_major_version="0"
744 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
745 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
746     support_python_major_version="1"
747     break
748     fi
749 arfrever 1.74 done
750     if [[ "${support_python_major_version}" == "1" ]]; then
751 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
752     die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
753     fi
754 arfrever 1.74 else
755     python3_version=""
756     fi
757     fi
758    
759 arfrever 1.82 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
760 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
761 arfrever 1.82 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
762     die "Incorrect configuration of Python"
763     fi
764     if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
765 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
766 arfrever 1.76 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
767     die "Incorrect configuration of Python"
768     fi
769    
770 arfrever 1.74 PYTHON_ABIS="${python2_version} ${python3_version}"
771     PYTHON_ABIS="${PYTHON_ABIS# }"
772     export PYTHON_ABIS="${PYTHON_ABIS% }"
773 arfrever 1.68 fi
774 arfrever 1.56 fi
775 arfrever 1.66
776 arfrever 1.90 _python_final_sanity_checks
777 arfrever 1.56 }
778    
779 arfrever 1.101 _python_prepare_flags() {
780     local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
781    
782     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
783     eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
784     for prefix in PYTHON_USER_ PYTHON_; do
785     if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
786     eval "array=(\"\${${prefix}${variable}[@]}\")"
787     for element in "${array[@]}"; do
788 djc 1.120 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
789 arfrever 1.101 pattern="${element%% *}"
790     element="${element#* }"
791     operator="${element%% *}"
792     flags="${element#* }"
793 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
794 arfrever 1.101 if [[ "${operator}" == "+" ]]; then
795     eval "export ${variable}+=\"\${variable:+ }${flags}\""
796     elif [[ "${operator}" == "-" ]]; then
797     flags="${flags// /$'\n'}"
798     old_value="${!variable// /$'\n'}"
799     new_value=""
800     while read old_flag; do
801     while read deleted_flag; do
802     if [[ "${old_flag}" == ${deleted_flag} ]]; then
803     continue 2
804     fi
805     done <<< "${flags}"
806     new_value+="${new_value:+ }${old_flag}"
807     done <<< "${old_value}"
808     eval "export ${variable}=\"\${new_value}\""
809     fi
810     fi
811     else
812     die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
813     fi
814     done
815     elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
816     die "${prefix}${variable} should be indexed array"
817     fi
818     done
819     done
820     }
821    
822     _python_restore_flags() {
823     local variable
824    
825     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
826     eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
827     unset _PYTHON_SAVED_${variable}
828     done
829     }
830    
831 arfrever 1.56 # @FUNCTION: python_execute_function
832 arfrever 1.90 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
833 arfrever 1.56 # @DESCRIPTION:
834 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
835     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
836 arfrever 1.56 python_execute_function() {
837 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
838     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
839     fi
840    
841 djc 1.114 _python_check_python_pkg_setup_execution
842 arfrever 1.90 _python_set_color_variables
843    
844 djc 1.114 local action action_message action_message_template default_function="0" failure_message failure_message_template final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir
845 arfrever 1.56
846     while (($#)); do
847     case "$1" in
848     --action-message)
849     action_message_template="$2"
850     shift
851     ;;
852 arfrever 1.58 -d|--default-function)
853     default_function="1"
854     ;;
855 arfrever 1.56 --failure-message)
856     failure_message_template="$2"
857     shift
858     ;;
859 arfrever 1.90 -f|--final-ABI)
860     final_ABI="1"
861     ;;
862 arfrever 1.56 --nonfatal)
863     nonfatal="1"
864     ;;
865     -q|--quiet)
866     quiet="1"
867     ;;
868     -s|--separate-build-dirs)
869     separate_build_dirs="1"
870     ;;
871 arfrever 1.81 --source-dir)
872     source_dir="$2"
873     shift
874     ;;
875 arfrever 1.71 --)
876 arfrever 1.87 shift
877 arfrever 1.71 break
878     ;;
879 arfrever 1.56 -*)
880 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
881 arfrever 1.56 ;;
882     *)
883     break
884     ;;
885     esac
886     shift
887     done
888    
889 arfrever 1.81 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
890     die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
891     fi
892    
893 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
894 arfrever 1.83 if [[ "$#" -eq 0 ]]; then
895 arfrever 1.58 die "${FUNCNAME}(): Missing function name"
896     fi
897     function="$1"
898     shift
899 arfrever 1.67
900     if [[ -z "$(type -t "${function}")" ]]; then
901 arfrever 1.84 die "${FUNCNAME}(): '${function}' function is not defined"
902 arfrever 1.67 fi
903 arfrever 1.58 else
904     if has "${EAPI:-0}" 0 1; then
905 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
906 arfrever 1.58 fi
907    
908     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
909 arfrever 1.82 if has "${EAPI}" 2 3; then
910 arfrever 1.61 python_default_function() {
911 arfrever 1.94 econf "$@"
912 arfrever 1.61 }
913     else
914     python_default_function() {
915 arfrever 1.94 nonfatal econf "$@"
916 arfrever 1.61 }
917     fi
918 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
919     python_default_function() {
920 arfrever 1.94 emake "$@"
921 arfrever 1.58 }
922     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
923     python_default_function() {
924     if emake -j1 -n check &> /dev/null; then
925 arfrever 1.94 emake -j1 check "$@"
926 arfrever 1.58 elif emake -j1 -n test &> /dev/null; then
927 arfrever 1.94 emake -j1 test "$@"
928 arfrever 1.58 fi
929     }
930     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
931     python_default_function() {
932 arfrever 1.94 emake DESTDIR="${D}" install "$@"
933 arfrever 1.58 }
934     else
935 arfrever 1.82 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
936 arfrever 1.58 fi
937     function="python_default_function"
938 arfrever 1.56 fi
939    
940 arfrever 1.95 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
941 arfrever 1.101 if _python_abi-specific_local_scope; then
942     die "${FUNCNAME}(): Invalid call stack"
943     fi
944 arfrever 1.87
945 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
946     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
947     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
948     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
949     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
950     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
951     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
952     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
953     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
954     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
955     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
956     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
957     fi
958    
959 arfrever 1.98 _python_calculate_PYTHON_ABIS
960 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
961     iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
962 arfrever 1.56 else
963 arfrever 1.90 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
964 arfrever 1.56 fi
965 arfrever 1.90 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
966 djc 1.116 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
967     if [[ "${quiet}" == "0" ]]; then
968 djc 1.124 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
969 djc 1.116 fi
970     continue
971     fi
972    
973 arfrever 1.101 _python_prepare_flags
974    
975 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
976     if [[ -n "${action_message_template}" ]]; then
977 arfrever 1.103 eval "action_message=\"${action_message_template}\""
978 arfrever 1.56 else
979 djc 1.124 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
980 arfrever 1.56 fi
981 arfrever 1.90 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
982 arfrever 1.56 fi
983 arfrever 1.66
984 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
985 arfrever 1.81 if [[ -n "${source_dir}" ]]; then
986     export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
987     else
988     export BUILDDIR="${S}-${PYTHON_ABI}"
989     fi
990 arfrever 1.60 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
991     else
992     export BUILDDIR="${S}"
993 arfrever 1.56 fi
994 arfrever 1.66
995 arfrever 1.73 previous_directory="$(pwd)"
996     previous_directory_stack="$(dirs -p)"
997     previous_directory_stack_length="$(dirs -p | wc -l)"
998 arfrever 1.72
999 arfrever 1.82 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1000 arfrever 1.66 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
1001     else
1002     EPYTHON="$(PYTHON)" "${function}" "$@"
1003     fi
1004    
1005 arfrever 1.101 return_code="$?"
1006    
1007     _python_restore_flags
1008    
1009     if [[ "${return_code}" -ne 0 ]]; then
1010 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
1011 arfrever 1.103 eval "failure_message=\"${failure_message_template}\""
1012 arfrever 1.56 else
1013 djc 1.124 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
1014 arfrever 1.56 fi
1015 arfrever 1.66
1016 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
1017     if [[ "${quiet}" == "0" ]]; then
1018 arfrever 1.102 ewarn "${failure_message}"
1019 arfrever 1.69 fi
1020 arfrever 1.90 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1021 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
1022 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
1023     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
1024 arfrever 1.82 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
1025 arfrever 1.70 done
1026 arfrever 1.82 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
1027 arfrever 1.70 fi
1028 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1029 arfrever 1.102 ewarn "${failure_message}"
1030 arfrever 1.56 fi
1031 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
1032 arfrever 1.95 die "${function}() function failed with all enabled Python ABIs"
1033 arfrever 1.69 fi
1034 arfrever 1.56 else
1035     die "${failure_message}"
1036     fi
1037     fi
1038 arfrever 1.66
1039 arfrever 1.84 # Ensure that directory stack has not been decreased.
1040 arfrever 1.73 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
1041 arfrever 1.72 die "Directory stack decreased illegally"
1042     fi
1043    
1044 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
1045     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
1046 arfrever 1.72 popd > /dev/null || die "popd failed"
1047     done
1048    
1049 arfrever 1.84 # Ensure that the bottom part of directory stack has not been changed. Restore
1050 arfrever 1.73 # previous directory (from before running of the specified function) before
1051     # comparison of directory stacks to avoid mismatch of directory stacks after
1052     # potential using of 'cd' to change current directory. Restoration of previous
1053     # directory allows to safely use 'cd' to change current directory in the
1054     # specified function without changing it back to original directory.
1055     cd "${previous_directory}"
1056     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
1057     die "Directory stack changed illegally"
1058     fi
1059    
1060 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1061     popd > /dev/null || die "popd failed"
1062     fi
1063 arfrever 1.60 unset BUILDDIR
1064 arfrever 1.56 done
1065 arfrever 1.58
1066     if [[ "${default_function}" == "1" ]]; then
1067     unset -f python_default_function
1068     fi
1069 arfrever 1.56 }
1070    
1071 arfrever 1.85 # @FUNCTION: python_copy_sources
1072 arfrever 1.90 # @USAGE: <directory="${S}"> [directory]
1073 arfrever 1.77 # @DESCRIPTION:
1074 arfrever 1.88 # Copy unpacked sources of current package to separate build directory for each Python ABI.
1075 arfrever 1.85 python_copy_sources() {
1076 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1077     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1078     fi
1079    
1080 djc 1.114 _python_check_python_pkg_setup_execution
1081    
1082 arfrever 1.90 local dir dirs=() PYTHON_ABI
1083 arfrever 1.77
1084     if [[ "$#" -eq 0 ]]; then
1085 arfrever 1.85 if [[ "${WORKDIR}" == "${S}" ]]; then
1086 arfrever 1.97 die "${FUNCNAME}() cannot be used with current value of S variable"
1087 arfrever 1.85 fi
1088 arfrever 1.94 dirs=("${S%/}")
1089 arfrever 1.85 else
1090 arfrever 1.90 dirs=("$@")
1091 arfrever 1.77 fi
1092    
1093 arfrever 1.98 _python_calculate_PYTHON_ABIS
1094 arfrever 1.85 for PYTHON_ABI in ${PYTHON_ABIS}; do
1095     for dir in "${dirs[@]}"; do
1096 arfrever 1.90 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
1097 arfrever 1.85 done
1098 arfrever 1.77 done
1099 arfrever 1.85 }
1100 arfrever 1.77
1101 arfrever 1.82 # @FUNCTION: python_generate_wrapper_scripts
1102     # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
1103     # @DESCRIPTION:
1104     # Generate wrapper scripts. Existing files are overwritten only with --force option.
1105     # If --respect-EPYTHON option is specified, then generated wrapper scripts will
1106     # respect EPYTHON variable at run time.
1107 djc 1.114 #
1108     # This function can be used only in src_install() phase.
1109 arfrever 1.82 python_generate_wrapper_scripts() {
1110 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1111     die "${FUNCNAME}() can be used only in src_install() phase"
1112     fi
1113 arfrever 1.101
1114 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1115     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1116     fi
1117    
1118 djc 1.114 _python_check_python_pkg_setup_execution
1119 arfrever 1.87 _python_initialize_prefix_variables
1120    
1121 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"
1122 arfrever 1.82
1123     while (($#)); do
1124     case "$1" in
1125     -E|--respect-EPYTHON)
1126     respect_EPYTHON="1"
1127     ;;
1128     -f|--force)
1129     force="1"
1130     ;;
1131     -q|--quiet)
1132     quiet="1"
1133     ;;
1134     --)
1135 arfrever 1.87 shift
1136 arfrever 1.82 break
1137     ;;
1138     -*)
1139     die "${FUNCNAME}(): Unrecognized option '$1'"
1140     ;;
1141     *)
1142     break
1143     ;;
1144     esac
1145     shift
1146     done
1147    
1148     if [[ "$#" -eq 0 ]]; then
1149     die "${FUNCNAME}(): Missing arguments"
1150     fi
1151    
1152 arfrever 1.98 _python_calculate_PYTHON_ABIS
1153 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1154 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1155     python2_enabled="1"
1156     fi
1157     done
1158 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1159 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1160     python3_enabled="1"
1161     fi
1162     done
1163    
1164     if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1165     eselect_python_option=
1166     elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1167     eselect_python_option="--python2"
1168     elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1169     eselect_python_option="--python3"
1170     else
1171     die "${FUNCNAME}(): Unsupported environment"
1172     fi
1173    
1174 arfrever 1.106 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1175    
1176 arfrever 1.82 for file in "$@"; do
1177     if [[ -f "${file}" && "${force}" == "0" ]]; then
1178 arfrever 1.106 die "${FUNCNAME}(): '${file}' already exists"
1179 arfrever 1.82 fi
1180    
1181     if [[ "${quiet}" == "0" ]]; then
1182 arfrever 1.94 einfo "Generating '${file#${ED%/}}' wrapper script"
1183 arfrever 1.82 fi
1184    
1185     cat << EOF > "${file}"
1186     #!/usr/bin/env python
1187 arfrever 1.94 # Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1188 arfrever 1.82
1189     import os
1190     import re
1191     import subprocess
1192     import sys
1193    
1194 arfrever 1.106 cpython_re = re.compile(r"^python(\d+\.\d+)$")
1195     jython_re = re.compile(r"^jython(\d+\.\d+)$")
1196 djc 1.126 pypy_re = re.compile(r"^pypy-c(\d+\.\d+)$")
1197 arfrever 1.94 python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1198     python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1199 arfrever 1.82
1200 djc 1.126 pypy_versions_mapping = {
1201     "1.5": "2.7"
1202     }
1203    
1204 arfrever 1.106 def get_PYTHON_ABI(EPYTHON):
1205     cpython_matched = cpython_re.match(EPYTHON)
1206     jython_matched = jython_re.match(EPYTHON)
1207 djc 1.126 pypy_matched = pypy_re.match(EPYTHON)
1208 arfrever 1.106 if cpython_matched is not None:
1209     PYTHON_ABI = cpython_matched.group(1)
1210     elif jython_matched is not None:
1211     PYTHON_ABI = jython_matched.group(1) + "-jython"
1212 djc 1.126 elif pypy_matched is not None:
1213     PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1214 arfrever 1.106 else:
1215     PYTHON_ABI = None
1216     return PYTHON_ABI
1217    
1218 arfrever 1.82 EOF
1219     if [[ "$?" != "0" ]]; then
1220     die "${FUNCNAME}(): Generation of '$1' failed"
1221     fi
1222     if [[ "${respect_EPYTHON}" == "1" ]]; then
1223     cat << EOF >> "${file}"
1224     EPYTHON = os.environ.get("EPYTHON")
1225     if EPYTHON:
1226 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1227     if PYTHON_ABI is None:
1228 djc 1.123 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1229 arfrever 1.82 sys.exit(1)
1230     else:
1231     try:
1232 djc 1.122 environment = os.environ.copy()
1233     environment["ROOT"] = "/"
1234     eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1235 arfrever 1.82 if eselect_process.wait() != 0:
1236     raise ValueError
1237     except (OSError, ValueError):
1238 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1239 arfrever 1.82 sys.exit(1)
1240    
1241 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1242 arfrever 1.94 if not isinstance(EPYTHON, str):
1243 arfrever 1.82 # Python 3
1244 arfrever 1.94 EPYTHON = EPYTHON.decode()
1245 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1246 arfrever 1.82
1247 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1248     if PYTHON_ABI is None:
1249 djc 1.123 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1250 arfrever 1.82 sys.exit(1)
1251 arfrever 1.106
1252     wrapper_script_path = os.path.realpath(sys.argv[0])
1253     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1254     if not os.path.exists(target_executable_path):
1255 djc 1.123 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1256 arfrever 1.106 sys.exit(1)
1257 arfrever 1.82 EOF
1258     if [[ "$?" != "0" ]]; then
1259     die "${FUNCNAME}(): Generation of '$1' failed"
1260     fi
1261     else
1262     cat << EOF >> "${file}"
1263     try:
1264 djc 1.122 environment = os.environ.copy()
1265     environment["ROOT"] = "/"
1266     eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1267 arfrever 1.82 if eselect_process.wait() != 0:
1268     raise ValueError
1269     except (OSError, ValueError):
1270 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1271 arfrever 1.82 sys.exit(1)
1272    
1273 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1274 arfrever 1.94 if not isinstance(EPYTHON, str):
1275 arfrever 1.82 # Python 3
1276 arfrever 1.94 EPYTHON = EPYTHON.decode()
1277 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1278 arfrever 1.82
1279 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1280     if PYTHON_ABI is None:
1281 djc 1.123 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1282 arfrever 1.106 sys.exit(1)
1283    
1284     wrapper_script_path = os.path.realpath(sys.argv[0])
1285     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1286     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1287     if os.path.exists(target_executable_path):
1288     break
1289 arfrever 1.82 else:
1290 djc 1.123 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1291 arfrever 1.82 sys.exit(1)
1292     EOF
1293     if [[ "$?" != "0" ]]; then
1294     die "${FUNCNAME}(): Generation of '$1' failed"
1295     fi
1296     fi
1297     cat << EOF >> "${file}"
1298    
1299 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1300     target_executable_first_line = target_executable.readline()
1301     if not isinstance(target_executable_first_line, str):
1302     # Python 3
1303     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1304    
1305     python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1306     target_executable.close()
1307    
1308 arfrever 1.106 if python_shebang_matched is not None:
1309 arfrever 1.94 try:
1310     python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1311     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1312     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1313     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1314     if python_verification_process.wait() != 0:
1315     raise ValueError
1316    
1317     python_verification_output = python_verification_process.stdout.read()
1318     if not isinstance(python_verification_output, str):
1319     # Python 3
1320     python_verification_output = python_verification_output.decode()
1321    
1322     if not python_verification_output_re.match(python_verification_output):
1323     raise ValueError
1324    
1325 arfrever 1.106 if cpython_re.match(EPYTHON) is not None:
1326     os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1327     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1328     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1329    
1330     if hasattr(os, "execv"):
1331     os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1332     else:
1333     sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1334     except (KeyboardInterrupt, SystemExit):
1335     raise
1336 arfrever 1.94 except:
1337     pass
1338 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1339     if variable in os.environ:
1340     del os.environ[variable]
1341 arfrever 1.94
1342 arfrever 1.106 if hasattr(os, "execv"):
1343     os.execv(target_executable_path, sys.argv)
1344     else:
1345     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1346 arfrever 1.82 EOF
1347     if [[ "$?" != "0" ]]; then
1348     die "${FUNCNAME}(): Generation of '$1' failed"
1349     fi
1350 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1351 arfrever 1.82 done
1352     }
1353    
1354 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1355     # @DESCRIPTION:
1356     # Array of regular expressions of paths to versioned Python scripts.
1357     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1358    
1359     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1360     # @DESCRIPTION:
1361     # Array of regular expressions of paths to versioned executables (including Python scripts).
1362    
1363     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1364     # @DESCRIPTION:
1365     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1366    
1367     # @FUNCTION: python_merge_intermediate_installation_images
1368     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1369     # @DESCRIPTION:
1370     # Merge intermediate installation images into installation image.
1371 djc 1.114 #
1372     # This function can be used only in src_install() phase.
1373 arfrever 1.106 python_merge_intermediate_installation_images() {
1374 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1375     die "${FUNCNAME}() can be used only in src_install() phase"
1376     fi
1377    
1378     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1379     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1380     fi
1381    
1382 arfrever 1.106 _python_check_python_pkg_setup_execution
1383     _python_initialize_prefix_variables
1384    
1385 djc 1.127 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1386 arfrever 1.106
1387     while (($#)); do
1388     case "$1" in
1389     -q|--quiet)
1390     quiet="1"
1391     ;;
1392     --)
1393     shift
1394     break
1395     ;;
1396     -*)
1397     die "${FUNCNAME}(): Unrecognized option '$1'"
1398     ;;
1399     *)
1400     break
1401     ;;
1402     esac
1403     shift
1404     done
1405    
1406     if [[ "$#" -ne 1 ]]; then
1407     die "${FUNCNAME}() requires 1 argument"
1408     fi
1409    
1410     intermediate_installation_images_directory="$1"
1411    
1412     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1413     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1414     fi
1415    
1416     _python_calculate_PYTHON_ABIS
1417     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1418     b="b"
1419     fi
1420    
1421     while read -d $'\0' -r file; do
1422     files+=("${file}")
1423     done < <("$(PYTHON -f)" -c \
1424     "import os
1425     import sys
1426    
1427     if hasattr(sys.stdout, 'buffer'):
1428     # Python 3
1429     stdout = sys.stdout.buffer
1430     else:
1431     # Python 2
1432     stdout = sys.stdout
1433    
1434     files_set = set()
1435    
1436     os.chdir(${b}'${intermediate_installation_images_directory}')
1437    
1438     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1439     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1440     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1441     files_set.update(root + ${b}'/' + file for file in files)
1442    
1443     for file in sorted(files_set):
1444     stdout.write(file)
1445     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1446    
1447     for PYTHON_ABI in ${PYTHON_ABIS}; do
1448     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1449     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1450     fi
1451    
1452     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1453    
1454     for file in "${files[@]}"; do
1455     version_executable="0"
1456     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1457     if [[ "/${file}" =~ ^${regex}$ ]]; then
1458     version_executable="1"
1459     break
1460     fi
1461     done
1462     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1463     if [[ "/${file}" =~ ^${regex}$ ]]; then
1464     version_executable="2"
1465     break
1466     fi
1467     done
1468     if [[ "${version_executable}" != "0" ]]; then
1469     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1470     if [[ "/${file}" =~ ^${regex}$ ]]; then
1471     version_executable="0"
1472     break
1473     fi
1474     done
1475     fi
1476    
1477 djc 1.127 [[ "${version_executable}" == "0" ]] && continue
1478 arfrever 1.106
1479 djc 1.127 if [[ -L "${file}" ]]; then
1480     absolute_file="$(readlink "${file}")"
1481     if [[ "${absolute_file}" == /* ]]; then
1482     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1483     else
1484     if [[ "${file}" == */* ]]; then
1485     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1486     else
1487     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1488     fi
1489     fi
1490     else
1491     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1492     fi
1493    
1494     [[ ! -x "${absolute_file}" ]] && continue
1495    
1496     shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1497 arfrever 1.106
1498     if [[ "${version_executable}" == "2" ]]; then
1499     wrapper_scripts+=("${ED}${file}")
1500     elif [[ "${version_executable}" == "1" ]]; then
1501     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1502     wrapper_scripts+=("${ED}${file}")
1503     else
1504     version_executable="0"
1505     fi
1506     fi
1507    
1508     [[ "${version_executable}" == "0" ]] && continue
1509    
1510     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1511     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1512     fi
1513    
1514     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1515    
1516     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1517 djc 1.127 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1518     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1519     else
1520     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1521     fi
1522 arfrever 1.106 fi
1523     done
1524    
1525     popd > /dev/null || die "popd failed"
1526    
1527 arfrever 1.109 if ROOT="/" has_version sys-apps/coreutils; then
1528     cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1529     else
1530     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1531     fi
1532 arfrever 1.106 done
1533    
1534 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1535    
1536 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1537     rm -f "${T}/python_wrapper_scripts"
1538    
1539     for file in "${wrapper_scripts[@]}"; do
1540     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1541     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1542     done
1543    
1544     while read -d $'\0' -r file; do
1545     wrapper_scripts_set+=("${file}")
1546     done < <("$(PYTHON -f)" -c \
1547     "import sys
1548    
1549     if hasattr(sys.stdout, 'buffer'):
1550     # Python 3
1551     stdout = sys.stdout.buffer
1552     else:
1553     # Python 2
1554     stdout = sys.stdout
1555    
1556     files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1557    
1558     for file in sorted(files):
1559     stdout.write(file)
1560     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1561    
1562     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1563     fi
1564     }
1565    
1566 arfrever 1.85 # ================================================================================================
1567 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1568 arfrever 1.85 # ================================================================================================
1569    
1570 arfrever 1.101 unset EPYTHON PYTHON_ABI
1571    
1572 arfrever 1.85 # @FUNCTION: python_set_active_version
1573 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1574 betelgeuse 1.55 # @DESCRIPTION:
1575 arfrever 1.106 # Set locally active version of Python.
1576     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1577     # If 2 argument is specified, then active version of CPython 2 is used.
1578     # If 3 argument is specified, then active version of CPython 3 is used.
1579 arfrever 1.101 #
1580     # This function can be used only in pkg_setup() phase.
1581 arfrever 1.85 python_set_active_version() {
1582 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1583     die "${FUNCNAME}() can be used only in pkg_setup() phase"
1584     fi
1585 arfrever 1.101
1586 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1587     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1588 arfrever 1.88 fi
1589    
1590 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1591 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1592     fi
1593    
1594 arfrever 1.90 _python_initial_sanity_checks
1595    
1596 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1597 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1598     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1599     # so it does not need to be exported to subprocesses.
1600     PYTHON_ABI="$1"
1601     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1602     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1603 arfrever 1.101 fi
1604     export EPYTHON="$(PYTHON "$1")"
1605     elif [[ "$1" == "2" ]]; then
1606     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1607     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1608     fi
1609     export EPYTHON="$(PYTHON -2)"
1610 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1611     PYTHON_ABI="${PYTHON_ABI%%-*}"
1612 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1613     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1614     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1615     fi
1616     export EPYTHON="$(PYTHON -3)"
1617 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1618     PYTHON_ABI="${PYTHON_ABI%%-*}"
1619 arfrever 1.101 else
1620     die "${FUNCNAME}(): Unrecognized argument '$1'"
1621 arfrever 1.85 fi
1622     fi
1623    
1624 arfrever 1.90 _python_final_sanity_checks
1625    
1626 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1627     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1628 arfrever 1.85 }
1629 betelgeuse 1.55
1630 arfrever 1.85 # @FUNCTION: python_need_rebuild
1631 arfrever 1.88 # @DESCRIPTION: Mark current package for rebuilding by python-updater after
1632     # switching of active version of Python.
1633 arfrever 1.85 python_need_rebuild() {
1634 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1635     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1636 arfrever 1.90 fi
1637    
1638 djc 1.114 _python_check_python_pkg_setup_execution
1639    
1640 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1641     die "${FUNCNAME}() does not accept arguments"
1642     fi
1643    
1644 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1645 arfrever 1.85 }
1646 betelgeuse 1.55
1647 arfrever 1.85 # ================================================================================================
1648     # ======================================= GETTER FUNCTIONS =======================================
1649     # ================================================================================================
1650 betelgeuse 1.55
1651 djc 1.126 _PYTHON_ABI_EXTRACTION_COMMAND=\
1652     'import platform
1653 arfrever 1.88 import sys
1654     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1655     if platform.system()[:4] == "Java":
1656 djc 1.126 sys.stdout.write("-jython")
1657     elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1658     sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1659 arfrever 1.88
1660     _python_get_implementation() {
1661 arfrever 1.106 local ignore_invalid="0"
1662    
1663     while (($#)); do
1664     case "$1" in
1665     --ignore-invalid)
1666     ignore_invalid="1"
1667     ;;
1668     --)
1669     shift
1670     break
1671     ;;
1672     -*)
1673     die "${FUNCNAME}(): Unrecognized option '$1'"
1674     ;;
1675     *)
1676     break
1677     ;;
1678     esac
1679     shift
1680     done
1681    
1682 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1683     die "${FUNCNAME}() requires 1 argument"
1684     fi
1685    
1686     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1687     echo "CPython"
1688     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1689     echo "Jython"
1690 djc 1.126 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1691     echo "PyPy"
1692 arfrever 1.88 else
1693 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1694     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1695     fi
1696 arfrever 1.88 fi
1697     }
1698    
1699 arfrever 1.85 # @FUNCTION: PYTHON
1700 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1701 betelgeuse 1.55 # @DESCRIPTION:
1702 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1703 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1704 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1705     # If -3 option is specified, then active version of CPython 3 is used.
1706 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1707 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1708 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1709 arfrever 1.88 # filename of Python interpreter.
1710     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1711 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1712     PYTHON() {
1713 arfrever 1.101 _python_check_python_pkg_setup_execution
1714    
1715 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1716 betelgeuse 1.55
1717 arfrever 1.85 while (($#)); do
1718     case "$1" in
1719     -2)
1720     python2="1"
1721     ;;
1722     -3)
1723     python3="1"
1724     ;;
1725     --ABI)
1726     ABI_output="1"
1727     ;;
1728     -a|--absolute-path)
1729     absolute_path_output="1"
1730     ;;
1731     -f|--final-ABI)
1732     final_ABI="1"
1733     ;;
1734     --)
1735 arfrever 1.87 shift
1736 arfrever 1.85 break
1737     ;;
1738     -*)
1739     die "${FUNCNAME}(): Unrecognized option '$1'"
1740     ;;
1741     *)
1742     break
1743     ;;
1744     esac
1745     shift
1746     done
1747 betelgeuse 1.55
1748 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1749 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1750 arfrever 1.85 fi
1751 arfrever 1.74
1752 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1753     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1754 arfrever 1.85 fi
1755 betelgeuse 1.55
1756 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1757 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1758 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1759     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1760 arfrever 1.86 fi
1761 arfrever 1.98 _python_calculate_PYTHON_ABIS
1762 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1763 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1764 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1765 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1766 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1767 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1768 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1769     fi
1770     elif [[ "${python3}" == "1" ]]; then
1771 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1772 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1773 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1774 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1775 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1776 betelgeuse 1.55 fi
1777 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1778     if ! _python_abi-specific_local_scope; then
1779     die "${FUNCNAME}() should be used in ABI-specific local scope"
1780     fi
1781     else
1782 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1783 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1784 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1785 arfrever 1.97 fi
1786 arfrever 1.85 fi
1787     elif [[ "$#" -eq 1 ]]; then
1788     if [[ "${final_ABI}" == "1" ]]; then
1789     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1790     fi
1791     if [[ "${python2}" == "1" ]]; then
1792     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1793     fi
1794     if [[ "${python3}" == "1" ]]; then
1795     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1796 betelgeuse 1.55 fi
1797 arfrever 1.88 PYTHON_ABI="$1"
1798 arfrever 1.85 else
1799     die "${FUNCNAME}(): Invalid usage"
1800 betelgeuse 1.55 fi
1801 hawking 1.46
1802 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1803 arfrever 1.88 echo -n "${PYTHON_ABI}"
1804 arfrever 1.85 return
1805     else
1806 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1807     python_interpreter="python${PYTHON_ABI}"
1808     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1809 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1810 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1811     python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1812 arfrever 1.88 fi
1813    
1814     if [[ "${absolute_path_output}" == "1" ]]; then
1815     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1816     else
1817     echo -n "${python_interpreter}"
1818     fi
1819 arfrever 1.85 fi
1820 hawking 1.46
1821 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1822     echo -n "-${ABI}"
1823     fi
1824 hawking 1.52 }
1825    
1826 arfrever 1.88 # @FUNCTION: python_get_implementation
1827     # @USAGE: [-f|--final-ABI]
1828     # @DESCRIPTION:
1829     # Print name of Python implementation.
1830     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1831     python_get_implementation() {
1832 arfrever 1.101 _python_check_python_pkg_setup_execution
1833    
1834 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1835    
1836     while (($#)); do
1837     case "$1" in
1838     -f|--final-ABI)
1839     final_ABI="1"
1840     ;;
1841     -*)
1842     die "${FUNCNAME}(): Unrecognized option '$1'"
1843     ;;
1844     *)
1845     die "${FUNCNAME}(): Invalid usage"
1846     ;;
1847     esac
1848     shift
1849     done
1850    
1851     if [[ "${final_ABI}" == "1" ]]; then
1852 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1853     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1854     fi
1855 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1856 arfrever 1.101 else
1857     if _python_package_supporting_installation_for_multiple_python_abis; then
1858     if ! _python_abi-specific_local_scope; then
1859     die "${FUNCNAME}() should be used in ABI-specific local scope"
1860     fi
1861     else
1862     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1863     fi
1864 arfrever 1.88 fi
1865    
1866     echo "$(_python_get_implementation "${PYTHON_ABI}")"
1867     }
1868    
1869     # @FUNCTION: python_get_implementational_package
1870     # @USAGE: [-f|--final-ABI]
1871     # @DESCRIPTION:
1872     # Print category, name and slot of package providing Python implementation.
1873     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1874     python_get_implementational_package() {
1875 arfrever 1.101 _python_check_python_pkg_setup_execution
1876    
1877 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1878    
1879     while (($#)); do
1880     case "$1" in
1881     -f|--final-ABI)
1882     final_ABI="1"
1883     ;;
1884     -*)
1885     die "${FUNCNAME}(): Unrecognized option '$1'"
1886     ;;
1887     *)
1888     die "${FUNCNAME}(): Invalid usage"
1889     ;;
1890     esac
1891     shift
1892     done
1893    
1894     if [[ "${final_ABI}" == "1" ]]; then
1895 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1896     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1897     fi
1898 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1899 arfrever 1.101 else
1900     if _python_package_supporting_installation_for_multiple_python_abis; then
1901     if ! _python_abi-specific_local_scope; then
1902     die "${FUNCNAME}() should be used in ABI-specific local scope"
1903     fi
1904     else
1905     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1906     fi
1907 arfrever 1.88 fi
1908    
1909 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
1910     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1911     echo "=dev-lang/python-${PYTHON_ABI}*"
1912     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1913     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1914 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1915     echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
1916 arfrever 1.104 fi
1917     else
1918     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1919     echo "dev-lang/python:${PYTHON_ABI}"
1920     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1921     echo "dev-java/jython:${PYTHON_ABI%-jython}"
1922 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1923     echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
1924 arfrever 1.104 fi
1925 arfrever 1.88 fi
1926     }
1927    
1928 arfrever 1.56 # @FUNCTION: python_get_includedir
1929 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1930 arfrever 1.56 # @DESCRIPTION:
1931 arfrever 1.87 # Print path to Python include directory.
1932 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1933 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1934 arfrever 1.56 python_get_includedir() {
1935 arfrever 1.101 _python_check_python_pkg_setup_execution
1936    
1937     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1938 arfrever 1.86
1939     while (($#)); do
1940     case "$1" in
1941 arfrever 1.101 -b|--base-path)
1942     base_path="1"
1943     ;;
1944 arfrever 1.86 -f|--final-ABI)
1945     final_ABI="1"
1946     ;;
1947     -*)
1948     die "${FUNCNAME}(): Unrecognized option '$1'"
1949     ;;
1950     *)
1951     die "${FUNCNAME}(): Invalid usage"
1952     ;;
1953     esac
1954     shift
1955     done
1956    
1957 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
1958     prefix="/"
1959     fi
1960    
1961 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
1962 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1963     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1964     fi
1965 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1966 arfrever 1.101 else
1967     if _python_package_supporting_installation_for_multiple_python_abis; then
1968     if ! _python_abi-specific_local_scope; then
1969     die "${FUNCNAME}() should be used in ABI-specific local scope"
1970     fi
1971     else
1972     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1973     fi
1974 arfrever 1.88 fi
1975    
1976     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1977 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
1978 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1979 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1980 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1981     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
1982 arfrever 1.56 fi
1983     }
1984    
1985 pythonhead 1.43 # @FUNCTION: python_get_libdir
1986 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1987 pythonhead 1.43 # @DESCRIPTION:
1988 djc 1.126 # Print path to Python standard library directory.
1989 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1990 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1991 pythonhead 1.43 python_get_libdir() {
1992 arfrever 1.101 _python_check_python_pkg_setup_execution
1993    
1994     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1995 arfrever 1.86
1996     while (($#)); do
1997     case "$1" in
1998 arfrever 1.101 -b|--base-path)
1999     base_path="1"
2000     ;;
2001 arfrever 1.86 -f|--final-ABI)
2002     final_ABI="1"
2003     ;;
2004     -*)
2005     die "${FUNCNAME}(): Unrecognized option '$1'"
2006     ;;
2007     *)
2008     die "${FUNCNAME}(): Invalid usage"
2009     ;;
2010     esac
2011     shift
2012     done
2013    
2014 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2015     prefix="/"
2016     fi
2017    
2018 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2019 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2020     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2021     fi
2022 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2023 arfrever 1.101 else
2024     if _python_package_supporting_installation_for_multiple_python_abis; then
2025     if ! _python_abi-specific_local_scope; then
2026     die "${FUNCNAME}() should be used in ABI-specific local scope"
2027     fi
2028     else
2029     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2030     fi
2031 arfrever 1.88 fi
2032    
2033     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2034 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2035 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2036 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2037 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2038     die "${FUNCNAME}(): PyPy has multiple standard library directories"
2039 arfrever 1.56 fi
2040 pythonhead 1.42 }
2041    
2042 pythonhead 1.43 # @FUNCTION: python_get_sitedir
2043 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2044 pythonhead 1.43 # @DESCRIPTION:
2045 arfrever 1.87 # Print path to Python site-packages directory.
2046 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2047 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2048 pythonhead 1.43 python_get_sitedir() {
2049 arfrever 1.101 _python_check_python_pkg_setup_execution
2050    
2051 djc 1.126 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2052 arfrever 1.86
2053     while (($#)); do
2054     case "$1" in
2055 arfrever 1.101 -b|--base-path)
2056 djc 1.126 base_path="1"
2057 arfrever 1.101 ;;
2058 arfrever 1.86 -f|--final-ABI)
2059 arfrever 1.101 final_ABI="1"
2060 arfrever 1.86 ;;
2061     -*)
2062     die "${FUNCNAME}(): Unrecognized option '$1'"
2063     ;;
2064     *)
2065     die "${FUNCNAME}(): Invalid usage"
2066     ;;
2067     esac
2068     shift
2069     done
2070    
2071 djc 1.126 if [[ "${base_path}" == "0" ]]; then
2072     prefix="/"
2073     fi
2074    
2075 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
2076     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2077     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2078     fi
2079 djc 1.126 PYTHON_ABI="$(PYTHON -f --ABI)"
2080 arfrever 1.101 else
2081 djc 1.126 if _python_package_supporting_installation_for_multiple_python_abis; then
2082     if ! _python_abi-specific_local_scope; then
2083     die "${FUNCNAME}() should be used in ABI-specific local scope"
2084     fi
2085     else
2086     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2087 arfrever 1.101 fi
2088     fi
2089    
2090 djc 1.126 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2091     echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2092     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2093     echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2094     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2095     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2096     fi
2097 pythonhead 1.42 }
2098    
2099 arfrever 1.87 # @FUNCTION: python_get_library
2100 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2101 arfrever 1.87 # @DESCRIPTION:
2102     # Print path to Python library.
2103 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2104 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2105     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2106     python_get_library() {
2107 arfrever 1.101 _python_check_python_pkg_setup_execution
2108    
2109     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2110 arfrever 1.87
2111     while (($#)); do
2112     case "$1" in
2113 arfrever 1.101 -b|--base-path)
2114     base_path="1"
2115     ;;
2116 arfrever 1.87 -f|--final-ABI)
2117     final_ABI="1"
2118     ;;
2119     -l|--linker-option)
2120     linker_option="1"
2121     ;;
2122     -*)
2123     die "${FUNCNAME}(): Unrecognized option '$1'"
2124     ;;
2125     *)
2126     die "${FUNCNAME}(): Invalid usage"
2127     ;;
2128     esac
2129     shift
2130     done
2131    
2132 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2133     prefix="/"
2134     fi
2135    
2136     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2137     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2138     fi
2139    
2140 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2141 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2142     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2143     fi
2144 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2145 arfrever 1.101 else
2146     if _python_package_supporting_installation_for_multiple_python_abis; then
2147     if ! _python_abi-specific_local_scope; then
2148     die "${FUNCNAME}() should be used in ABI-specific local scope"
2149     fi
2150     else
2151     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2152     fi
2153 arfrever 1.87 fi
2154    
2155 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2156     if [[ "${linker_option}" == "1" ]]; then
2157     echo "-lpython${PYTHON_ABI}"
2158     else
2159 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2160 arfrever 1.88 fi
2161     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2162     die "${FUNCNAME}(): Jython does not have shared library"
2163 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2164     die "${FUNCNAME}(): PyPy does not have shared library"
2165 arfrever 1.87 fi
2166     }
2167    
2168     # @FUNCTION: python_get_version
2169 djc 1.118 # @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2170 arfrever 1.87 # @DESCRIPTION:
2171 djc 1.124 # Print version of Python implementation.
2172 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2173     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2174 djc 1.124 # If --language option is specified, then version of Python language is printed.
2175 djc 1.118 # --language and --full options cannot be specified simultaneously.
2176     # --language and --micro options cannot be specified simultaneously.
2177 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2178     python_get_version() {
2179 arfrever 1.101 _python_check_python_pkg_setup_execution
2180    
2181 djc 1.118 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
2182 arfrever 1.87
2183     while (($#)); do
2184     case "$1" in
2185     -f|--final-ABI)
2186     final_ABI="1"
2187     ;;
2188 djc 1.118 -l|--language)
2189     language="1"
2190     ;;
2191 arfrever 1.92 --full)
2192     full="1"
2193     ;;
2194 arfrever 1.87 --major)
2195     major="1"
2196     ;;
2197     --minor)
2198     minor="1"
2199     ;;
2200     --micro)
2201     micro="1"
2202     ;;
2203     -*)
2204     die "${FUNCNAME}(): Unrecognized option '$1'"
2205     ;;
2206     *)
2207     die "${FUNCNAME}(): Invalid usage"
2208     ;;
2209     esac
2210     shift
2211     done
2212    
2213 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2214     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2215     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2216     fi
2217     else
2218     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2219     die "${FUNCNAME}() should be used in ABI-specific local scope"
2220     fi
2221     fi
2222    
2223 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2224     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2225 arfrever 1.87 fi
2226    
2227 djc 1.118 if [[ "${language}" == "1" ]]; then
2228     if [[ "${final_ABI}" == "1" ]]; then
2229     PYTHON_ABI="$(PYTHON -f --ABI)"
2230     elif [[ -z "${PYTHON_ABI}" ]]; then
2231     PYTHON_ABI="$(PYTHON --ABI)"
2232     fi
2233     language_version="${PYTHON_ABI%%-*}"
2234     if [[ "${full}" == "1" ]]; then
2235     die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2236     elif [[ "${major}" == "1" ]]; then
2237     echo "${language_version%.*}"
2238     elif [[ "${minor}" == "1" ]]; then
2239     echo "${language_version#*.}"
2240     elif [[ "${micro}" == "1" ]]; then
2241     die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2242     else
2243     echo "${language_version}"
2244     fi
2245     else
2246     if [[ "${full}" == "1" ]]; then
2247 djc 1.126 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2248 djc 1.118 elif [[ "${major}" == "1" ]]; then
2249 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2250 djc 1.118 elif [[ "${minor}" == "1" ]]; then
2251 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2252 djc 1.118 elif [[ "${micro}" == "1" ]]; then
2253 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2254 djc 1.118 else
2255     if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2256     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2257     echo "${PYTHON_ABI}"
2258     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2259     echo "${PYTHON_ABI%-jython}"
2260 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2261     echo "${PYTHON_ABI#*-pypy-}"
2262 djc 1.118 fi
2263     return
2264 arfrever 1.92 fi
2265 djc 1.118 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2266 arfrever 1.92 fi
2267 arfrever 1.87
2268 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2269     "$(PYTHON -f)" -c "${python_command}"
2270     else
2271     "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2272 arfrever 1.101 fi
2273 arfrever 1.87 fi
2274     }
2275    
2276 djc 1.124 # @FUNCTION: python_get_implementation_and_version
2277     # @USAGE: [-f|--final-ABI]
2278     # @DESCRIPTION:
2279     # Print name and version of Python implementation.
2280     # If version of Python implementation is not bound to version of Python language, then
2281     # version of Python language is additionally printed.
2282     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2283     python_get_implementation_and_version() {
2284     _python_check_python_pkg_setup_execution
2285    
2286     local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2287    
2288     while (($#)); do
2289     case "$1" in
2290     -f|--final-ABI)
2291     final_ABI="1"
2292     ;;
2293     -*)
2294     die "${FUNCNAME}(): Unrecognized option '$1'"
2295     ;;
2296     *)
2297     die "${FUNCNAME}(): Invalid usage"
2298     ;;
2299     esac
2300     shift
2301     done
2302    
2303     if [[ "${final_ABI}" == "1" ]]; then
2304     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2305     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2306     fi
2307     PYTHON_ABI="$(PYTHON -f --ABI)"
2308     else
2309     if _python_package_supporting_installation_for_multiple_python_abis; then
2310     if ! _python_abi-specific_local_scope; then
2311     die "${FUNCNAME}() should be used in ABI-specific local scope"
2312     fi
2313     else
2314     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2315     fi
2316     fi
2317    
2318     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
2319     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
2320     else
2321     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
2322     fi
2323     }
2324    
2325 arfrever 1.85 # ================================================================================================
2326 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2327     # ================================================================================================
2328    
2329     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2330     # @DESCRIPTION:
2331     # User-configurable verbosity of tests of Python modules.
2332     # Supported values: 0, 1, 2, 3, 4.
2333     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2334    
2335 arfrever 1.92 _python_test_hook() {
2336     if [[ "$#" -ne 1 ]]; then
2337     die "${FUNCNAME}() requires 1 argument"
2338     fi
2339    
2340 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
2341 arfrever 1.92 "${FUNCNAME[3]}_$1_hook"
2342     fi
2343     }
2344    
2345 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2346     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2347     # @DESCRIPTION:
2348 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2349     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2350     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2351 arfrever 1.87 python_execute_nosetests() {
2352 arfrever 1.101 _python_check_python_pkg_setup_execution
2353 arfrever 1.90 _python_set_color_variables
2354    
2355 djc 1.114 local PYTHONPATH_template separate_build_dirs
2356 arfrever 1.87
2357     while (($#)); do
2358     case "$1" in
2359     -P|--PYTHONPATH)
2360     PYTHONPATH_template="$2"
2361     shift
2362     ;;
2363     -s|--separate-build-dirs)
2364     separate_build_dirs="1"
2365     ;;
2366     --)
2367     shift
2368     break
2369     ;;
2370     -*)
2371     die "${FUNCNAME}(): Unrecognized option '$1'"
2372     ;;
2373     *)
2374     break
2375     ;;
2376     esac
2377     shift
2378     done
2379    
2380     python_test_function() {
2381 arfrever 1.101 local evaluated_PYTHONPATH
2382 arfrever 1.87
2383 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2384 arfrever 1.87
2385 arfrever 1.92 _python_test_hook pre
2386    
2387 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2388 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2389 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2390 arfrever 1.87 else
2391 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2392 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2393 arfrever 1.87 fi
2394 arfrever 1.92
2395     _python_test_hook post
2396 arfrever 1.87 }
2397 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2398 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2399     else
2400     if [[ -n "${separate_build_dirs}" ]]; then
2401     die "${FUNCNAME}(): Invalid usage"
2402     fi
2403 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2404 arfrever 1.87 fi
2405 arfrever 1.88
2406     unset -f python_test_function
2407 arfrever 1.87 }
2408    
2409     # @FUNCTION: python_execute_py.test
2410     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2411     # @DESCRIPTION:
2412 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2413     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2414     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2415 arfrever 1.87 python_execute_py.test() {
2416 arfrever 1.101 _python_check_python_pkg_setup_execution
2417 arfrever 1.90 _python_set_color_variables
2418    
2419 djc 1.114 local PYTHONPATH_template separate_build_dirs
2420 arfrever 1.87
2421     while (($#)); do
2422     case "$1" in
2423     -P|--PYTHONPATH)
2424     PYTHONPATH_template="$2"
2425     shift
2426     ;;
2427     -s|--separate-build-dirs)
2428     separate_build_dirs="1"
2429     ;;
2430     --)
2431     shift
2432     break
2433     ;;
2434     -*)
2435     die "${FUNCNAME}(): Unrecognized option '$1'"
2436     ;;
2437     *)
2438     break
2439     ;;
2440     esac
2441     shift
2442     done
2443    
2444     python_test_function() {
2445 arfrever 1.101 local evaluated_PYTHONPATH
2446 arfrever 1.87
2447 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2448 arfrever 1.87
2449 arfrever 1.92 _python_test_hook pre
2450    
2451 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2452 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2453 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2454 arfrever 1.87 else
2455 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2456 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2457 arfrever 1.87 fi
2458 arfrever 1.92
2459     _python_test_hook post
2460 arfrever 1.87 }
2461 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2462 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2463     else
2464     if [[ -n "${separate_build_dirs}" ]]; then
2465     die "${FUNCNAME}(): Invalid usage"
2466     fi
2467 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2468 arfrever 1.87 fi
2469 arfrever 1.88
2470     unset -f python_test_function
2471 arfrever 1.87 }
2472    
2473     # @FUNCTION: python_execute_trial
2474     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2475     # @DESCRIPTION:
2476 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2477     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2478 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2479 arfrever 1.87 python_execute_trial() {
2480 arfrever 1.101 _python_check_python_pkg_setup_execution
2481 arfrever 1.90 _python_set_color_variables
2482    
2483 djc 1.114 local PYTHONPATH_template separate_build_dirs
2484 arfrever 1.87
2485     while (($#)); do
2486     case "$1" in
2487     -P|--PYTHONPATH)
2488     PYTHONPATH_template="$2"
2489     shift
2490     ;;
2491     -s|--separate-build-dirs)
2492     separate_build_dirs="1"
2493     ;;
2494     --)
2495     shift
2496     break
2497     ;;
2498     -*)
2499     die "${FUNCNAME}(): Unrecognized option '$1'"
2500     ;;
2501     *)
2502     break
2503     ;;
2504     esac
2505     shift
2506     done
2507    
2508     python_test_function() {
2509 arfrever 1.101 local evaluated_PYTHONPATH
2510 arfrever 1.87
2511 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2512 arfrever 1.87
2513 arfrever 1.92 _python_test_hook pre
2514    
2515 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2516 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2517 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2518 arfrever 1.87 else
2519 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2520 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2521 arfrever 1.87 fi
2522 arfrever 1.92
2523     _python_test_hook post
2524 arfrever 1.87 }
2525 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2526 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2527     else
2528     if [[ -n "${separate_build_dirs}" ]]; then
2529     die "${FUNCNAME}(): Invalid usage"
2530     fi
2531 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2532 arfrever 1.56 fi
2533 arfrever 1.88
2534     unset -f python_test_function
2535 arfrever 1.85 }
2536 arfrever 1.56
2537 arfrever 1.85 # ================================================================================================
2538     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2539     # ================================================================================================
2540 hawking 1.37
2541 arfrever 1.85 # @FUNCTION: python_enable_pyc
2542     # @DESCRIPTION:
2543     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2544     # timestamps/version stamps have changed.
2545     python_enable_pyc() {
2546 arfrever 1.101 _python_check_python_pkg_setup_execution
2547    
2548     if [[ "$#" -ne 0 ]]; then
2549     die "${FUNCNAME}() does not accept arguments"
2550     fi
2551    
2552 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2553     }
2554 hawking 1.37
2555 arfrever 1.85 # @FUNCTION: python_disable_pyc
2556     # @DESCRIPTION:
2557     # Tell Python not to automatically recompile modules to .pyc/.pyo
2558     # even if the timestamps/version stamps do not match. This is done
2559     # to protect sandbox.
2560     python_disable_pyc() {
2561 arfrever 1.101 _python_check_python_pkg_setup_execution
2562    
2563     if [[ "$#" -ne 0 ]]; then
2564     die "${FUNCNAME}() does not accept arguments"
2565     fi
2566    
2567 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2568 liquidx 1.1 }
2569    
2570 arfrever 1.97 _python_clean_compiled_modules() {
2571     _python_initialize_prefix_variables
2572     _python_set_color_variables
2573    
2574 arfrever 1.104 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2575 arfrever 1.97
2576     local base_module_name compiled_file compiled_files=() dir path py_file root
2577    
2578     # Strip trailing slash from EROOT.
2579     root="${EROOT%/}"
2580    
2581     for path in "$@"; do
2582     compiled_files=()
2583     if [[ -d "${path}" ]]; then
2584     while read -d $'\0' -r compiled_file; do
2585     compiled_files+=("${compiled_file}")
2586     done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2587    
2588     if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2589     # Delete empty child directories.
2590     find "${path}" -type d | sort -r | while read -r dir; do
2591 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2592     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2593     fi
2594 arfrever 1.97 done
2595     fi
2596     elif [[ "${path}" == *.py ]]; then
2597     base_module_name="${path##*/}"
2598     base_module_name="${base_module_name%.py}"
2599     if [[ -d "${path%/*}/__pycache__" ]]; then
2600     while read -d $'\0' -r compiled_file; do
2601     compiled_files+=("${compiled_file}")
2602     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2603     fi
2604     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2605     fi
2606    
2607     for compiled_file in "${compiled_files[@]}"; do
2608     [[ ! -f "${compiled_file}" ]] && continue
2609     dir="${compiled_file%/*}"
2610     dir="${dir##*/}"
2611     if [[ "${compiled_file}" == *.py[co] ]]; then
2612     if [[ "${dir}" == "__pycache__" ]]; then
2613     base_module_name="${compiled_file##*/}"
2614 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
2615     base_module_name="${base_module_name%.*}"
2616 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2617     else
2618     py_file="${compiled_file%[co]}"
2619     fi
2620     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2621     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2622     else
2623     [[ -f "${py_file}" ]] && continue
2624     fi
2625     echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2626     rm -f "${compiled_file%[co]}"[co]
2627     elif [[ "${compiled_file}" == *\$py.class ]]; then
2628     if [[ "${dir}" == "__pycache__" ]]; then
2629     base_module_name="${compiled_file##*/}"
2630     base_module_name="${base_module_name%\$py.class}"
2631     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2632     else
2633 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2634 arfrever 1.97 fi
2635     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2636     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2637     else
2638     [[ -f "${py_file}" ]] && continue
2639     fi
2640     echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2641     rm -f "${compiled_file}"
2642     else
2643     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2644     fi
2645    
2646     # Delete empty parent directories.
2647     dir="${compiled_file%/*}"
2648     while [[ "${dir}" != "${root}" ]]; do
2649 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2650     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2651 arfrever 1.97 else
2652     break
2653     fi
2654     dir="${dir%/*}"
2655     done
2656     done
2657     done
2658     }
2659    
2660 dev-zero 1.33 # @FUNCTION: python_mod_optimize
2661 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2662 dev-zero 1.33 # @DESCRIPTION:
2663 arfrever 1.104 # Byte-compile specified Python modules.
2664     # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2665 hawking 1.39 #
2666 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2667 liquidx 1.1 python_mod_optimize() {
2668 djc 1.114 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2669     die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2670     fi
2671    
2672 arfrever 1.101 _python_check_python_pkg_setup_execution
2673 arfrever 1.87 _python_initialize_prefix_variables
2674    
2675 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2676 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2677 djc 1.119 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2678 hawking 1.37
2679 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2680 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2681     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2682 arfrever 1.97 fi
2683     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2684     else
2685 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2686     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2687     else
2688     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2689     fi
2690 arfrever 1.97 fi
2691    
2692     # Strip trailing slash from EROOT.
2693 arfrever 1.87 root="${EROOT%/}"
2694 arfrever 1.56
2695     while (($#)); do
2696     case "$1" in
2697 arfrever 1.103 --allow-evaluated-non-sitedir-paths)
2698     allow_evaluated_non_sitedir_paths="1"
2699     ;;
2700 arfrever 1.56 -l|-f|-q)
2701     options+=("$1")
2702     ;;
2703     -d|-x)
2704     options+=("$1" "$2")
2705     shift
2706     ;;
2707 arfrever 1.101 --)
2708     shift
2709     break
2710     ;;
2711 arfrever 1.56 -*)
2712 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2713 arfrever 1.56 ;;
2714     *)
2715 arfrever 1.98 break
2716     ;;
2717     esac
2718     shift
2719     done
2720    
2721 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2722     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2723     fi
2724    
2725 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2726 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2727 arfrever 1.98 fi
2728    
2729     while (($#)); do
2730 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2731     die "${FUNCNAME}(): Invalid argument '$1'"
2732     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2733 arfrever 1.98 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2734     elif [[ "$1" =~ ^/ ]]; then
2735     if _python_package_supporting_installation_for_multiple_python_abis; then
2736 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2737     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2738     fi
2739     if [[ "$1" != *\$* ]]; then
2740     die "${FUNCNAME}(): '$1' has invalid syntax"
2741     fi
2742     if [[ "$1" == *.py ]]; then
2743     evaluated_files+=("$1")
2744     else
2745     evaluated_dirs+=("$1")
2746     fi
2747 arfrever 1.98 else
2748 arfrever 1.103 if [[ -d "${root}$1" ]]; then
2749     other_dirs+=("${root}$1")
2750     elif [[ -f "${root}$1" ]]; then
2751     other_files+=("${root}$1")
2752     elif [[ -e "${root}$1" ]]; then
2753     eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2754     else
2755     eerror "${FUNCNAME}(): '${root}$1' does not exist"
2756     fi
2757 arfrever 1.98 fi
2758     else
2759     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2760     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2761     site_packages_dirs+=("$1")
2762     break
2763     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2764     site_packages_files+=("$1")
2765     break
2766     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2767 arfrever 1.101 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2768 arfrever 1.56 else
2769 arfrever 1.101 eerror "${FUNCNAME}(): '$1' does not exist"
2770 arfrever 1.56 fi
2771 arfrever 1.98 done
2772     fi
2773 arfrever 1.56 shift
2774     done
2775 hawking 1.37
2776 arfrever 1.56 # Set additional options.
2777     options+=("-q")
2778 liquidx 1.13
2779 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2780 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2781 arfrever 1.56 return_code="0"
2782 djc 1.119 stderr=""
2783 djc 1.124 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
2784 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2785 arfrever 1.56 for dir in "${site_packages_dirs[@]}"; do
2786 arfrever 1.103 dirs+=("${root}$(python_get_sitedir)/${dir}")
2787     done
2788     for dir in "${evaluated_dirs[@]}"; do
2789     eval "dirs+=(\"\${root}${dir}\")"
2790 arfrever 1.56 done
2791 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2792 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2793 djc 1.126 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2794 arfrever 1.88 fi
2795 arfrever 1.103 _python_clean_compiled_modules "${dirs[@]}"
2796 arfrever 1.56 fi
2797 arfrever 1.103 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2798 arfrever 1.56 for file in "${site_packages_files[@]}"; do
2799 arfrever 1.103 files+=("${root}$(python_get_sitedir)/${file}")
2800 arfrever 1.56 done
2801 arfrever 1.103 for file in "${evaluated_files[@]}"; do
2802     eval "files+=(\"\${root}${file}\")"
2803     done
2804 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
2805 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2806 djc 1.126 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
2807 arfrever 1.88 fi
2808 arfrever 1.103 _python_clean_compiled_modules "${files[@]}"
2809 hawking 1.49 fi
2810 arfrever 1.56 eend "${return_code}"
2811 djc 1.119 if [[ -n "${stderr}" ]]; then
2812 djc 1.124 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2813 djc 1.119 while read stderr_line; do
2814     eerror " ${stderr_line}"
2815     done <<< "${stderr}"
2816     fi
2817 arfrever 1.56 fi
2818 arfrever 1.103 unset dirs files
2819 arfrever 1.56 done
2820    
2821 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2822     # Restore previous value of PYTHON_ABI.
2823     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2824     PYTHON_ABI="${previous_PYTHON_ABI}"
2825     else
2826     unset PYTHON_ABI
2827     fi
2828 arfrever 1.86 fi
2829 hawking 1.36
2830 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2831     return_code="0"
2832 djc 1.119 stderr=""
2833 djc 1.124 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
2834 arfrever 1.56 if ((${#other_dirs[@]})); then
2835 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2836 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2837 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2838 arfrever 1.88 fi
2839 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2840 arfrever 1.56 fi
2841     if ((${#other_files[@]})); then
2842 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
2843 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2844 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
2845 arfrever 1.88 fi
2846 arfrever 1.104 _python_clean_compiled_modules "${other_files[@]}"
2847 arfrever 1.56 fi
2848     eend "${return_code}"
2849 djc 1.119 if [[ -n "${stderr}" ]]; then
2850 djc 1.124 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2851 djc 1.119 while read stderr_line; do
2852     eerror " ${stderr_line}"
2853     done <<< "${stderr}"
2854     fi
2855 arfrever 1.56 fi
2856 pythonhead 1.7 else
2857 arfrever 1.98 # Deprecated part of python_mod_optimize()
2858 djc 1.112 ewarn
2859     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2860     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2861     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2862     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2863     ewarn
2864 arfrever 1.98
2865 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2866 arfrever 1.56
2867     # strip trailing slash
2868 arfrever 1.87 myroot="${EROOT%/}"
2869 arfrever 1.56
2870 arfrever 1.97 # respect EROOT and options passed to compileall.py
2871 arfrever 1.56 while (($#)); do
2872     case "$1" in
2873     -l|-f|-q)
2874     myopts+=("$1")
2875     ;;
2876     -d|-x)
2877     myopts+=("$1" "$2")
2878     shift
2879     ;;
2880 arfrever 1.101 --)
2881     shift
2882     break
2883     ;;
2884 arfrever 1.56 -*)
2885 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2886 arfrever 1.56 ;;
2887     *)
2888 arfrever 1.98 break
2889 arfrever 1.56 ;;
2890     esac
2891     shift
2892     done
2893    
2894 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2895 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2896 arfrever 1.98 fi
2897    
2898     while (($#)); do
2899 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2900     die "${FUNCNAME}(): Invalid argument '$1'"
2901     elif [[ -d "${myroot}/${1#/}" ]]; then
2902 arfrever 1.98 mydirs+=("${myroot}/${1#/}")
2903     elif [[ -f "${myroot}/${1#/}" ]]; then
2904 arfrever 1.104 myfiles+=("${myroot}/${1#/}")
2905 arfrever 1.98 elif [[ -e "${myroot}/${1#/}" ]]; then
2906 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2907 arfrever 1.98 else
2908 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2909 arfrever 1.98 fi
2910     shift
2911     done
2912    
2913 arfrever 1.56 # set additional opts
2914     myopts+=(-q)
2915 pythonhead 1.7
2916 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2917 arfrever 1.97
2918 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2919 arfrever 1.56 if ((${#mydirs[@]})); then
2920 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
2921     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2922 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
2923 arfrever 1.56 fi
2924 pythonhead 1.7
2925 arfrever 1.56 if ((${#myfiles[@]})); then
2926 arfrever 1.104 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2927     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2928     _python_clean_compiled_modules "${myfiles[@]}"
2929 arfrever 1.56 fi
2930 hawking 1.36
2931 arfrever 1.63 eend "${return_code}"
2932 hawking 1.36 fi
2933 liquidx 1.1 }
2934    
2935 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
2936 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2937 dev-zero 1.33 # @DESCRIPTION:
2938 arfrever 1.104 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2939 hawking 1.37 #
2940 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
2941 liquidx 1.1 python_mod_cleanup() {
2942 djc 1.114 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
2943     die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2944     fi
2945    
2946 arfrever 1.101 _python_check_python_pkg_setup_execution
2947 arfrever 1.87 _python_initialize_prefix_variables
2948    
2949 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2950 liquidx 1.16
2951 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2952 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2953     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2954 arfrever 1.97 fi
2955     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2956     else
2957 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2958     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2959     else
2960     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2961     fi
2962 arfrever 1.97 fi
2963    
2964     # Strip trailing slash from EROOT.
2965 arfrever 1.87 root="${EROOT%/}"
2966 liquidx 1.1
2967 arfrever 1.103 while (($#)); do
2968     case "$1" in
2969     --allow-evaluated-non-sitedir-paths)
2970     allow_evaluated_non_sitedir_paths="1"
2971     ;;
2972     --)
2973     shift
2974     break
2975     ;;
2976     -*)
2977     die "${FUNCNAME}(): Unrecognized option '$1'"
2978     ;;
2979     *)
2980     break
2981     ;;
2982     esac
2983     shift
2984     done
2985    
2986     if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2987     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2988     fi
2989    
2990 arfrever 1.104 if [[ "$#" -eq 0 ]]; then
2991     die "${FUNCNAME}(): Missing files or directories"
2992     fi
2993    
2994     if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2995     while (($#)); do
2996     if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2997     die "${FUNCNAME}(): Invalid argument '$1'"
2998     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2999     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
3000     elif [[ "$1" =~ ^/ ]]; then
3001     if _python_package_supporting_installation_for_multiple_python_abis; then
3002     if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3003     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3004     fi
3005     if [[ "$1" != *\$* ]]; then
3006     die "${FUNCNAME}(): '$1' has invalid syntax"
3007 arfrever 1.97 fi
3008     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3009 arfrever 1.104 eval "search_paths+=(\"\${root}$1\")"
3010 arfrever 1.56 done
3011 arfrever 1.104 else
3012     search_paths+=("${root}$1")
3013 arfrever 1.56 fi
3014 arfrever 1.104 else
3015     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3016     search_paths+=("${root}$(python_get_sitedir)/$1")
3017 arfrever 1.78 done
3018     fi
3019 arfrever 1.104 shift
3020 arfrever 1.78 done
3021 arfrever 1.104 else
3022     # Deprecated part of python_mod_cleanup()
3023 djc 1.112 ewarn
3024     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3025     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3026     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3027     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3028     ewarn
3029 arfrever 1.104
3030     search_paths=("${@#/}")
3031     search_paths=("${search_paths[@]/#/${root}/}")
3032 arfrever 1.78 fi
3033    
3034 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
3035 liquidx 1.1 }
3036 arfrever 1.85
3037     # ================================================================================================
3038     # ===================================== DEPRECATED FUNCTIONS =====================================
3039     # ================================================================================================

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