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Revision 1.95 Revision 1.117
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.95 2010/03/20 17:59:40 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.117 2011/07/04 11:28:24 djc Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Gentoo Python Project <python@gentoo.org> 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: Eclass for Python packages 8# @BLURB: Eclass for Python packages
13 13
14if ! has "${EAPI:-0}" 0 1 2 3; then 14if ! has "${EAPI:-0}" 0 1 2 3; then
15 die "API of python.eclass in EAPI=\"${EAPI}\" not established" 15 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16fi 16fi
17 17
18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7) 18_CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2) 19_CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.0 3.1 3.2 3.3)
20_JYTHON_SUPPORTED_ABIS=(2.5-jython) 20_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
21_PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]})
22
23# ================================================================================================
24# ===================================== HANDLING OF METADATA =====================================
25# ================================================================================================
26
27_python_check_python_abi_matching() {
28 local pattern patterns patterns_list="0" PYTHON_ABI
29
30 while (($#)); do
31 case "$1" in
32 --patterns-list)
33 patterns_list="1"
34 ;;
35 --)
36 shift
37 break
38 ;;
39 -*)
40 die "${FUNCNAME}(): Unrecognized option '$1'"
41 ;;
42 *)
43 break
44 ;;
45 esac
46 shift
47 done
48
49 if [[ "$#" -ne 2 ]]; then
50 die "${FUNCNAME}() requires 2 arguments"
51 fi
52
53 PYTHON_ABI="$1"
54
55 if [[ "${patterns_list}" == "0" ]]; then
56 pattern="$2"
57
58 if [[ "${pattern}" == *"-cpython" ]]; then
59 [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
60 elif [[ "${pattern}" == *"-jython" ]]; then
61 [[ "${PYTHON_ABI}" == ${pattern} ]]
62 else
63 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
64 [[ "${PYTHON_ABI}" == ${pattern} ]]
65 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
66 [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
67 else
68 die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
69 fi
70 fi
71 else
72 patterns="${2// /$'\n'}"
73
74 while read pattern; do
75 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
76 return 0
77 fi
78 done <<< "${patterns}"
79
80 return 1
81 fi
82}
21 83
22# @ECLASS-VARIABLE: PYTHON_DEPEND 84# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 85# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 86# Specification of dependency on dev-lang/python.
25# Syntax: 87# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 89# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 90# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 91# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 92# maximal_version: <maximal_major_version.maximal_minor_version>
31 93
32_parse_PYTHON_DEPEND() { 94_python_parse_PYTHON_DEPEND() {
33 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 95 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
34 96
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 97 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 98 version_components_groups="${PYTHON_DEPEND}"
37 99
60 fi 122 fi
61 fi 123 fi
62 124
63 if [[ "${major_version}" == "2" ]]; then 125 if [[ "${major_version}" == "2" ]]; then
64 python2="1" 126 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 127 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}" 128 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}" 129 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then 130 elif [[ "${major_version}" == "3" ]]; then
69 python3="1" 131 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 132 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}" 133 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}" 134 python3_maximal_version="${maximal_version}"
73 else 135 else
74 python_all="1" 136 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 137 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}" 138 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}" 139 python_maximal_version="${maximal_version}"
78 fi 140 fi
79 141
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 142 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
108 170
109 if [[ "${python_all}" == "1" ]]; then 171 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then 172 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python") 173 _PYTHON_ATOMS+=("dev-lang/python")
112 else 174 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 175 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 176 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 177 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range 178 _append_accepted_versions_range
117 fi 179 fi
118 else 180 else
119 if [[ "${python3}" == "1" ]]; then 181 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then 182 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*") 183 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else 184 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 185 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 186 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 187 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range 188 _append_accepted_versions_range
127 fi 189 fi
128 fi 190 fi
129 if [[ "${python2}" == "1" ]]; then 191 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then 192 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*") 193 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else 194 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 195 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 196 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 197 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range 198 _append_accepted_versions_range
137 fi 199 fi
138 fi 200 fi
153} 215}
154 216
155DEPEND=">=app-admin/eselect-python-20091230" 217DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 218RDEPEND="${DEPEND}"
157 219
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 220if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 221 _python_parse_PYTHON_DEPEND
162elif [[ -n "${NEED_PYTHON}" ]]; then
163 if ! has "${EAPI:-0}" 0 1 2; then
164 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON."
165 die "NEED_PYTHON cannot be used in this EAPI"
166 fi
167 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
168 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
169 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
170else 222else
171 _PYTHON_ATOMS=("dev-lang/python") 223 _PYTHON_ATOMS=("dev-lang/python")
172fi 224fi
225unset -f _python_parse_PYTHON_DEPEND
226
227if [[ -n "${NEED_PYTHON}" ]]; then
228 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
229 die "NEED_PYTHON variable is banned"
230fi
173 231
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 232# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 233# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 234# Set this to a space separated list of USE flags the Python slot in use must be built with.
177 235
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 240# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 241# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 242# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
185# PYTHON_USE_WITH_OR atoms conditional under a USE flag. 243# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 244
187# @FUNCTION: python_pkg_setup
188# @DESCRIPTION:
189# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
190# are respected. Only exported if one of those variables is set.
191if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 245if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
192 python_pkg_setup() {
193 # Check if phase is pkg_setup().
194 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
195
196 python_pkg_setup_fail() {
197 eerror "${1}"
198 die "${1}"
199 }
200
201 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
202 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
203 use ${PYTHON_USE_WITH_OPT#!} && return
204 else
205 use !${PYTHON_USE_WITH_OPT} && return
206 fi
207 fi
208
209 python_pkg_setup_check_USE_flags() {
210 local pyatom use
211 pyatom="$(python_get_implementational_package)"
212
213 for use in ${PYTHON_USE_WITH}; do
214 if ! has_version "${pyatom}[${use}]"; then
215 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
216 fi
217 done
218
219 for use in ${PYTHON_USE_WITH_OR}; do
220 if has_version "${pyatom}[${use}]"; then
221 return
222 fi
223 done
224
225 if [[ ${PYTHON_USE_WITH_OR} ]]; then
226 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
227 fi
228 }
229
230 if _python_package_supporting_installation_for_multiple_python_abis; then
231 python_execute_function -q python_pkg_setup_check_USE_flags
232 else
233 python_pkg_setup_check_USE_flags
234 fi
235
236 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
237 }
238
239 EXPORT_FUNCTIONS pkg_setup
240
241 _PYTHON_USE_WITH_ATOMS_ARRAY=() 246 _PYTHON_USE_WITH_ATOMS_ARRAY=()
242 if [[ -n "${PYTHON_USE_WITH}" ]]; then 247 if [[ -n "${PYTHON_USE_WITH}" ]]; then
243 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 248 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
244 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 249 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
245 done 250 done
246 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 251 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
247 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 252 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
248 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 253 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
249 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 254 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
265fi 270fi
266 271
267unset _PYTHON_ATOMS 272unset _PYTHON_ATOMS
268 273
269# ================================================================================================ 274# ================================================================================================
275# =================================== MISCELLANEOUS FUNCTIONS ====================================
276# ================================================================================================
277
278_python_implementation() {
279 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
280 return 0
281 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
282 return 0
283 else
284 return 1
285 fi
286}
287
288_python_package_supporting_installation_for_multiple_python_abis() {
289 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
290 die "${FUNCNAME}() cannot be used in global scope"
291 fi
292
293 if has "${EAPI:-0}" 0 1 2 3 4; then
294 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
295 return 0
296 else
297 return 1
298 fi
299 else
300 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
301 fi
302}
303
304_python_abi-specific_local_scope() {
305 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
306}
307
308_python_initialize_prefix_variables() {
309 if has "${EAPI:-0}" 0 1 2; then
310 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
311 EROOT="${ROOT%/}${EPREFIX}/"
312 fi
313 if [[ -n "${D}" && -z "${ED}" ]]; then
314 ED="${D%/}${EPREFIX}/"
315 fi
316 fi
317}
318
319unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
320
321_python_initial_sanity_checks() {
322 if [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
323 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
324 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
325 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
326 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
327 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
328 fi
329 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
330 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
331 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
332 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
333 fi
334 fi
335}
336
337_python_final_sanity_checks() {
338 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
339 local PYTHON_ABI="${PYTHON_ABI}"
340 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
341 # Ensure that appropriate version of Python is installed.
342 if ! has_version "$(python_get_implementational_package)"; then
343 die "$(python_get_implementational_package) is not installed"
344 fi
345
346 # Ensure that EPYTHON variable is respected.
347 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
348 eerror "Path to 'python': '$(type -p python)'"
349 eerror "ABI: '${ABI}'"
350 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
351 eerror "EPYTHON: '$(PYTHON)'"
352 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
353 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
354 die "'python' does not respect EPYTHON variable"
355 fi
356 done
357 fi
358 PYTHON_SANITY_CHECKS_EXECUTED="1"
359}
360
361# @ECLASS-VARIABLE: PYTHON_COLORS
362# @DESCRIPTION:
363# User-configurable colored output.
364PYTHON_COLORS="${PYTHON_COLORS:-0}"
365
366_python_set_color_variables() {
367 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
368 _BOLD=$'\e[1m'
369 _RED=$'\e[1;31m'
370 _GREEN=$'\e[1;32m'
371 _BLUE=$'\e[1;34m'
372 _CYAN=$'\e[1;36m'
373 _NORMAL=$'\e[0m'
374 else
375 _BOLD=
376 _RED=
377 _GREEN=
378 _BLUE=
379 _CYAN=
380 _NORMAL=
381 fi
382}
383
384unset PYTHON_PKG_SETUP_EXECUTED
385
386_python_check_python_pkg_setup_execution() {
387 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
388
389 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
390 die "python_pkg_setup() not called"
391 fi
392}
393
394# @FUNCTION: python_pkg_setup
395# @DESCRIPTION:
396# Perform sanity checks and initialize environment.
397#
398# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
399# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
400python_pkg_setup() {
401 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
402 die "${FUNCNAME}() can be used only in pkg_setup() phase"
403 fi
404
405 if [[ "$#" -ne 0 ]]; then
406 die "${FUNCNAME}() does not accept arguments"
407 fi
408
409 export JYTHON_SYSTEM_CACHEDIR="1"
410 addwrite "${EPREFIX}/var/cache/jython"
411
412 if _python_package_supporting_installation_for_multiple_python_abis; then
413 _python_calculate_PYTHON_ABIS
414 export EPYTHON="$(PYTHON -f)"
415 else
416 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
417 fi
418
419 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
420 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
421 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
422 use ${PYTHON_USE_WITH_OPT#!} && return
423 else
424 use !${PYTHON_USE_WITH_OPT} && return
425 fi
426 fi
427
428 python_pkg_setup_check_USE_flags() {
429 local python_atom USE_flag
430 python_atom="$(python_get_implementational_package)"
431
432 for USE_flag in ${PYTHON_USE_WITH}; do
433 if ! has_version "${python_atom}[${USE_flag}]"; then
434 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
435 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
436 fi
437 done
438
439 for USE_flag in ${PYTHON_USE_WITH_OR}; do
440 if has_version "${python_atom}[${USE_flag}]"; then
441 return
442 fi
443 done
444
445 if [[ ${PYTHON_USE_WITH_OR} ]]; then
446 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
447 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
448 fi
449 }
450
451 if _python_package_supporting_installation_for_multiple_python_abis; then
452 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
453 else
454 python_pkg_setup_check_USE_flags
455 fi
456
457 unset -f python_pkg_setup_check_USE_flags
458 fi
459
460 PYTHON_PKG_SETUP_EXECUTED="1"
461}
462
463if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
464 EXPORT_FUNCTIONS pkg_setup
465fi
466
467_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|python)'
468
469# @FUNCTION: python_convert_shebangs
470# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
471# @DESCRIPTION:
472# Convert shebangs in specified files. Directories can be specified only with --recursive option.
473python_convert_shebangs() {
474 _python_check_python_pkg_setup_execution
475
476 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
477
478 while (($#)); do
479 case "$1" in
480 -r|--recursive)
481 recursive="1"
482 ;;
483 -q|--quiet)
484 quiet="1"
485 ;;
486 -x|--only-executables)
487 only_executables="1"
488 ;;
489 --)
490 shift
491 break
492 ;;
493 -*)
494 die "${FUNCNAME}(): Unrecognized option '$1'"
495 ;;
496 *)
497 break
498 ;;
499 esac
500 shift
501 done
502
503 if [[ "$#" -eq 0 ]]; then
504 die "${FUNCNAME}(): Missing Python version and files or directories"
505 elif [[ "$#" -eq 1 ]]; then
506 die "${FUNCNAME}(): Missing files or directories"
507 fi
508
509 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
510 python_interpreter="$(PYTHON "$1")"
511 else
512 python_interpreter="python$1"
513 fi
514 shift
515
516 for argument in "$@"; do
517 if [[ ! -e "${argument}" ]]; then
518 die "${FUNCNAME}(): '${argument}' does not exist"
519 elif [[ -f "${argument}" ]]; then
520 files+=("${argument}")
521 elif [[ -d "${argument}" ]]; then
522 if [[ "${recursive}" == "1" ]]; then
523 while read -d $'\0' -r file; do
524 files+=("${file}")
525 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
526 else
527 die "${FUNCNAME}(): '${argument}' is not a regular file"
528 fi
529 else
530 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
531 fi
532 done
533
534 for file in "${files[@]}"; do
535 file="${file#./}"
536 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
537
538 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
539 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
540
541 if [[ "${quiet}" == "0" ]]; then
542 einfo "Converting shebang in '${file}'"
543 fi
544
545 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
546 fi
547 done
548}
549
550# @FUNCTION: python_clean_installation_image
551# @USAGE: [-q|--quiet]
552# @DESCRIPTION:
553# Delete needless files in installation image.
554#
555# This function can be used only in src_install() phase.
556python_clean_installation_image() {
557 if [[ "${EBUILD_PHASE}" != "install" ]]; then
558 die "${FUNCNAME}() can be used only in src_install() phase"
559 fi
560
561 _python_check_python_pkg_setup_execution
562 _python_initialize_prefix_variables
563
564 local file files=() quiet="0"
565
566 while (($#)); do
567 case "$1" in
568 -q|--quiet)
569 quiet="1"
570 ;;
571 -*)
572 die "${FUNCNAME}(): Unrecognized option '$1'"
573 ;;
574 *)
575 die "${FUNCNAME}(): Invalid usage"
576 ;;
577 esac
578 shift
579 done
580
581 while read -d $'\0' -r file; do
582 files+=("${file}")
583 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
584
585 if [[ "${#files[@]}" -gt 0 ]]; then
586 if [[ "${quiet}" == "0" ]]; then
587 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
588 fi
589 for file in "${files[@]}"; do
590 if [[ "${quiet}" == "0" ]]; then
591 ewarn " ${file}"
592 fi
593 rm -f "${file}"
594
595 # Delete empty __pycache__ directories.
596 if [[ "${file%/*}" == *"/__pycache__" ]]; then
597 rmdir "${file%/*}" 2> /dev/null
598 fi
599 done
600 fi
601
602 python_clean_sitedirs() {
603 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
604 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
605 fi
606 }
607 if _python_package_supporting_installation_for_multiple_python_abis; then
608 python_execute_function -q python_clean_sitedirs
609 else
610 python_clean_sitedirs
611 fi
612
613 unset -f python_clean_sitedirs
614}
615
616# ================================================================================================
270# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============ 617# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
271# ================================================================================================ 618# ================================================================================================
272 619
273# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 620# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
274# @DESCRIPTION: 621# @DESCRIPTION:
275# Set this in EAPI <= 4 to indicate that current package supports installation for 622# Set this in EAPI <= 4 to indicate that current package supports installation for
276# multiple Python ABIs. 623# multiple Python ABIs.
277 624
625# @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
626# @DESCRIPTION:
627# Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
628# patterns specified in this list is skipped.
629
278# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 630# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
279# @DESCRIPTION: 631# @DESCRIPTION:
280# Set this to export phase functions for the following ebuild phases: 632# Set this to export phase functions for the following ebuild phases:
281# src_prepare, src_configure, src_compile, src_test, src_install. 633# src_prepare(), src_configure(), src_compile(), src_test(), src_install().
282if ! has "${EAPI:-0}" 0 1; then 634if ! has "${EAPI:-0}" 0 1; then
283 python_src_prepare() { 635 python_src_prepare() {
636 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
637 die "${FUNCNAME}() can be used only in src_prepare() phase"
638 fi
639
284 if ! _python_package_supporting_installation_for_multiple_python_abis; then 640 if ! _python_package_supporting_installation_for_multiple_python_abis; then
285 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 641 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
286 fi 642 fi
287 643
644 _python_check_python_pkg_setup_execution
645
646 if [[ "$#" -ne 0 ]]; then
647 die "${FUNCNAME}() does not accept arguments"
648 fi
649
288 python_copy_sources 650 python_copy_sources
289 } 651 }
290 652
291 for python_default_function in src_configure src_compile src_test src_install; do 653 for python_default_function in src_configure src_compile src_test; do
292 eval "python_${python_default_function}() { 654 eval "python_${python_default_function}() {
655 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
656 die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
657 fi
658
293 if ! _python_package_supporting_installation_for_multiple_python_abis; then 659 if ! _python_package_supporting_installation_for_multiple_python_abis; then
294 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\" 660 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
295 fi 661 fi
296 662
663 _python_check_python_pkg_setup_execution
664
297 python_execute_function -d -s \"\$@\" 665 python_execute_function -d -s -- \"\$@\"
298 }" 666 }"
299 done 667 done
300 unset python_default_function 668 unset python_default_function
669
670 python_src_install() {
671 if [[ "${EBUILD_PHASE}" != "install" ]]; then
672 die "${FUNCNAME}() can be used only in src_install() phase"
673 fi
674
675 if ! _python_package_supporting_installation_for_multiple_python_abis; then
676 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
677 fi
678
679 _python_check_python_pkg_setup_execution
680
681 if has "${EAPI:-0}" 0 1 2 3; then
682 python_execute_function -d -s -- "$@"
683 else
684 python_installation() {
685 emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
686 }
687 python_execute_function -s python_installation "$@"
688 unset python_installation
689
690 python_merge_intermediate_installation_images "${T}/images"
691 fi
692 }
301 693
302 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 694 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
303 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 695 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
304 fi 696 fi
305fi 697fi
306 698
699if has "${EAPI:-0}" 0 1 2 3 4; then
307unset PYTHON_ABIS 700 unset PYTHON_ABIS
701fi
308 702
309# @FUNCTION: validate_PYTHON_ABIS 703_python_calculate_PYTHON_ABIS() {
310# @DESCRIPTION:
311# Ensure that PYTHON_ABIS variable has valid value.
312# This function usually should not be directly called in ebuilds.
313validate_PYTHON_ABIS() {
314 if ! _python_package_supporting_installation_for_multiple_python_abis; then 704 if ! _python_package_supporting_installation_for_multiple_python_abis; then
315 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 705 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
316 fi 706 fi
317 707
318 _python_initial_sanity_checks 708 _python_initial_sanity_checks
319 709
320 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
321 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 710 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
322 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 711 local PYTHON_ABI
323 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
324 712
325 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 713 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
326 local cpython_enabled="0" 714 local cpython_enabled="0"
327 715
328 if [[ -z "${USE_PYTHON}" ]]; then 716 if [[ -z "${USE_PYTHON}" ]]; then
329 die "USE_PYTHON variable is empty" 717 die "USE_PYTHON variable is empty"
330 fi 718 fi
331 719
332 for PYTHON_ABI in ${USE_PYTHON}; do 720 for PYTHON_ABI in ${USE_PYTHON}; do
333 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 721 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
334 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 722 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
335 fi 723 fi
336 724
337 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then 725 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
338 cpython_enabled="1" 726 cpython_enabled="1"
339 fi 727 fi
340 728
341 support_ABI="1" 729 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
342 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 730 export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
343 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 731 fi
344 support_ABI="0" 732 done
733
734 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
735 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
736 fi
737
738 if [[ "${cpython_enabled}" == "0" ]]; then
739 die "USE_PYTHON variable does not enable any CPython ABI"
740 fi
741 else
742 local python_version python2_version python3_version support_python_major_version
743
744 if ! has_version "dev-lang/python"; then
745 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
746 fi
747
748 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
749
750 if has_version "=dev-lang/python-2*"; then
751 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
752 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
753 fi
754
755 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
756
757 support_python_major_version="0"
758 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
759 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
760 support_python_major_version="1"
345 break 761 break
346 fi 762 fi
347 done 763 done
348 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
349 done
350
351 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
352 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
353 fi
354
355 if [[ "${cpython_enabled}" == "0" ]]; then
356 die "USE_PYTHON variable does not enable any CPython ABI"
357 fi
358 else
359 local python_version python2_version= python3_version= support_python_major_version
360
361 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
362
363 if has_version "=dev-lang/python-2*"; then
364 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
365 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
366 fi
367
368 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
369
370 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
371 support_python_major_version="1"
372 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
373 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
374 support_python_major_version="0"
375 fi
376 done
377 [[ "${support_python_major_version}" == "1" ]] && break
378 done
379 if [[ "${support_python_major_version}" == "1" ]]; then 764 if [[ "${support_python_major_version}" == "1" ]]; then
380 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 765 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
381 if [[ "${python2_version}" == ${restricted_ABI} ]]; then
382 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}" 766 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
383 fi 767 fi
384 done
385 else 768 else
386 python2_version="" 769 python2_version=""
387 fi 770 fi
388 fi 771 fi
389 772
392 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 775 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
393 fi 776 fi
394 777
395 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 778 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
396 779
780 support_python_major_version="0"
397 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 781 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
782 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
398 support_python_major_version="1" 783 support_python_major_version="1"
399 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 784 break
400 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
401 support_python_major_version="0"
402 fi 785 fi
403 done
404 [[ "${support_python_major_version}" == "1" ]] && break
405 done 786 done
406 if [[ "${support_python_major_version}" == "1" ]]; then 787 if [[ "${support_python_major_version}" == "1" ]]; then
407 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 788 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
408 if [[ "${python3_version}" == ${restricted_ABI} ]]; then
409 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}" 789 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
410 fi 790 fi
411 done
412 else 791 else
413 python3_version="" 792 python3_version=""
414 fi 793 fi
415 fi 794 fi
416 795
430 export PYTHON_ABIS="${PYTHON_ABIS% }" 809 export PYTHON_ABIS="${PYTHON_ABIS% }"
431 fi 810 fi
432 fi 811 fi
433 812
434 _python_final_sanity_checks 813 _python_final_sanity_checks
814}
815
816_python_prepare_flags() {
817 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
818
819 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
820 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
821 for prefix in PYTHON_USER_ PYTHON_; do
822 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
823 eval "array=(\"\${${prefix}${variable}[@]}\")"
824 for element in "${array[@]}"; do
825 if [[ "${element}" =~ ^([[:alnum:]]|\.|-|\*|\[|\])+\ (\+|-)\ .+ ]]; then
826 pattern="${element%% *}"
827 element="${element#* }"
828 operator="${element%% *}"
829 flags="${element#* }"
830 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
831 if [[ "${operator}" == "+" ]]; then
832 eval "export ${variable}+=\"\${variable:+ }${flags}\""
833 elif [[ "${operator}" == "-" ]]; then
834 flags="${flags// /$'\n'}"
835 old_value="${!variable// /$'\n'}"
836 new_value=""
837 while read old_flag; do
838 while read deleted_flag; do
839 if [[ "${old_flag}" == ${deleted_flag} ]]; then
840 continue 2
841 fi
842 done <<< "${flags}"
843 new_value+="${new_value:+ }${old_flag}"
844 done <<< "${old_value}"
845 eval "export ${variable}=\"\${new_value}\""
846 fi
847 fi
848 else
849 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
850 fi
851 done
852 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
853 die "${prefix}${variable} should be indexed array"
854 fi
855 done
856 done
857}
858
859_python_restore_flags() {
860 local variable
861
862 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
863 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
864 unset _PYTHON_SAVED_${variable}
865 done
435} 866}
436 867
437# @FUNCTION: python_execute_function 868# @FUNCTION: python_execute_function
438# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 869# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
439# @DESCRIPTION: 870# @DESCRIPTION:
442python_execute_function() { 873python_execute_function() {
443 if ! _python_package_supporting_installation_for_multiple_python_abis; then 874 if ! _python_package_supporting_installation_for_multiple_python_abis; then
444 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 875 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
445 fi 876 fi
446 877
878 _python_check_python_pkg_setup_execution
447 _python_set_color_variables 879 _python_set_color_variables
448 880
449 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 881 local action action_message action_message_template default_function="0" failure_message failure_message_template final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir
450 882
451 while (($#)); do 883 while (($#)); do
452 case "$1" in 884 case "$1" in
453 --action-message) 885 --action-message)
454 action_message_template="$2" 886 action_message_template="$2"
541 fi 973 fi
542 function="python_default_function" 974 function="python_default_function"
543 fi 975 fi
544 976
545 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function(). 977 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
546 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 978 if _python_abi-specific_local_scope; then
547 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
548 die "${FUNCNAME}(): Invalid call stack" 979 die "${FUNCNAME}(): Invalid call stack"
549 fi 980 fi
550 done
551 981
552 if [[ "${quiet}" == "0" ]]; then 982 if [[ "${quiet}" == "0" ]]; then
553 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 983 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
554 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 984 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
555 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 985 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
561 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 991 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
562 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 992 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
563 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 993 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
564 fi 994 fi
565 995
566 validate_PYTHON_ABIS 996 _python_calculate_PYTHON_ABIS
567 if [[ "${final_ABI}" == "1" ]]; then 997 if [[ "${final_ABI}" == "1" ]]; then
568 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 998 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
569 else 999 else
570 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 1000 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
571 fi 1001 fi
572 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 1002 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1003 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1004 if [[ "${quiet}" == "0" ]]; then
1005 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version) skipped${_NORMAL}"
1006 fi
1007 continue
1008 fi
1009
1010 _python_prepare_flags
1011
573 if [[ "${quiet}" == "0" ]]; then 1012 if [[ "${quiet}" == "0" ]]; then
574 if [[ -n "${action_message_template}" ]]; then 1013 if [[ -n "${action_message_template}" ]]; then
575 action_message="$(eval echo -n "${action_message_template}")" 1014 eval "action_message=\"${action_message_template}\""
576 else 1015 else
577 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 1016 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
578 fi 1017 fi
579 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 1018 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
580 fi 1019 fi
598 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 1037 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
599 else 1038 else
600 EPYTHON="$(PYTHON)" "${function}" "$@" 1039 EPYTHON="$(PYTHON)" "${function}" "$@"
601 fi 1040 fi
602 1041
603 if [[ "$?" != "0" ]]; then 1042 return_code="$?"
1043
1044 _python_restore_flags
1045
1046 if [[ "${return_code}" -ne 0 ]]; then
604 if [[ -n "${failure_message_template}" ]]; then 1047 if [[ -n "${failure_message_template}" ]]; then
605 failure_message="$(eval echo -n "${failure_message_template}")" 1048 eval "failure_message=\"${failure_message_template}\""
606 else 1049 else
607 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 1050 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
608 fi 1051 fi
609 1052
610 if [[ "${nonfatal}" == "1" ]]; then 1053 if [[ "${nonfatal}" == "1" ]]; then
611 if [[ "${quiet}" == "0" ]]; then 1054 if [[ "${quiet}" == "0" ]]; then
612 ewarn "${_RED}${failure_message}${_NORMAL}" 1055 ewarn "${failure_message}"
613 fi 1056 fi
614 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 1057 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
615 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 1058 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
616 local enabled_PYTHON_ABIS= other_PYTHON_ABI 1059 local enabled_PYTHON_ABIS= other_PYTHON_ABI
617 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 1060 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
618 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 1061 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
619 done 1062 done
620 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 1063 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
621 fi 1064 fi
622 if [[ "${quiet}" == "0" ]]; then 1065 if [[ "${quiet}" == "0" ]]; then
623 ewarn "${_RED}${failure_message}${_NORMAL}" 1066 ewarn "${failure_message}"
624 fi 1067 fi
625 if [[ -z "${PYTHON_ABIS}" ]]; then 1068 if [[ -z "${PYTHON_ABIS}" ]]; then
626 die "${function}() function failed with all enabled Python ABIs" 1069 die "${function}() function failed with all enabled Python ABIs"
627 fi 1070 fi
628 else 1071 else
669python_copy_sources() { 1112python_copy_sources() {
670 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1113 if ! _python_package_supporting_installation_for_multiple_python_abis; then
671 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1114 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
672 fi 1115 fi
673 1116
1117 _python_check_python_pkg_setup_execution
1118
674 local dir dirs=() PYTHON_ABI 1119 local dir dirs=() PYTHON_ABI
675 1120
676 if [[ "$#" -eq 0 ]]; then 1121 if [[ "$#" -eq 0 ]]; then
677 if [[ "${WORKDIR}" == "${S}" ]]; then 1122 if [[ "${WORKDIR}" == "${S}" ]]; then
678 die "${FUNCNAME}() cannot be used" 1123 die "${FUNCNAME}() cannot be used with current value of S variable"
679 fi 1124 fi
680 dirs=("${S%/}") 1125 dirs=("${S%/}")
681 else 1126 else
682 dirs=("$@") 1127 dirs=("$@")
683 fi 1128 fi
684 1129
685 validate_PYTHON_ABIS 1130 _python_calculate_PYTHON_ABIS
686 for PYTHON_ABI in ${PYTHON_ABIS}; do 1131 for PYTHON_ABI in ${PYTHON_ABIS}; do
687 for dir in "${dirs[@]}"; do 1132 for dir in "${dirs[@]}"; do
688 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1133 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
689 done 1134 done
690 done 1135 done
694# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1139# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
695# @DESCRIPTION: 1140# @DESCRIPTION:
696# Generate wrapper scripts. Existing files are overwritten only with --force option. 1141# Generate wrapper scripts. Existing files are overwritten only with --force option.
697# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1142# If --respect-EPYTHON option is specified, then generated wrapper scripts will
698# respect EPYTHON variable at run time. 1143# respect EPYTHON variable at run time.
1144#
1145# This function can be used only in src_install() phase.
699python_generate_wrapper_scripts() { 1146python_generate_wrapper_scripts() {
1147 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1148 die "${FUNCNAME}() can be used only in src_install() phase"
1149 fi
1150
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1151 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1152 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi 1153 fi
703 1154
1155 _python_check_python_pkg_setup_execution
704 _python_initialize_prefix_variables 1156 _python_initialize_prefix_variables
705 1157
706 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1158 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
707 1159
708 while (($#)); do 1160 while (($#)); do
709 case "$1" in 1161 case "$1" in
710 -E|--respect-EPYTHON) 1162 -E|--respect-EPYTHON)
711 respect_EPYTHON="1" 1163 respect_EPYTHON="1"
732 1184
733 if [[ "$#" -eq 0 ]]; then 1185 if [[ "$#" -eq 0 ]]; then
734 die "${FUNCNAME}(): Missing arguments" 1186 die "${FUNCNAME}(): Missing arguments"
735 fi 1187 fi
736 1188
737 validate_PYTHON_ABIS 1189 _python_calculate_PYTHON_ABIS
738 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1190 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
739 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1191 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
740 python2_enabled="1" 1192 python2_enabled="1"
741 fi 1193 fi
742 done 1194 done
743 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 1195 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
744 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1196 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
745 python3_enabled="1" 1197 python3_enabled="1"
746 fi 1198 fi
747 done 1199 done
748 1200
754 eselect_python_option="--python3" 1206 eselect_python_option="--python3"
755 else 1207 else
756 die "${FUNCNAME}(): Unsupported environment" 1208 die "${FUNCNAME}(): Unsupported environment"
757 fi 1209 fi
758 1210
1211 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1212
759 for file in "$@"; do 1213 for file in "$@"; do
760 if [[ -f "${file}" && "${force}" == "0" ]]; then 1214 if [[ -f "${file}" && "${force}" == "0" ]]; then
761 die "${FUNCNAME}(): '$1' already exists" 1215 die "${FUNCNAME}(): '${file}' already exists"
762 fi 1216 fi
763 1217
764 if [[ "${quiet}" == "0" ]]; then 1218 if [[ "${quiet}" == "0" ]]; then
765 einfo "Generating '${file#${ED%/}}' wrapper script" 1219 einfo "Generating '${file#${ED%/}}' wrapper script"
766 fi 1220 fi
772import os 1226import os
773import re 1227import re
774import subprocess 1228import subprocess
775import sys 1229import sys
776 1230
777EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1231cpython_re = re.compile(r"^python(\d+\.\d+)$")
1232jython_re = re.compile(r"^jython(\d+\.\d+)$")
778python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)") 1233python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
779python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$") 1234python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1235
1236def get_PYTHON_ABI(EPYTHON):
1237 cpython_matched = cpython_re.match(EPYTHON)
1238 jython_matched = jython_re.match(EPYTHON)
1239 if cpython_matched is not None:
1240 PYTHON_ABI = cpython_matched.group(1)
1241 elif jython_matched is not None:
1242 PYTHON_ABI = jython_matched.group(1) + "-jython"
1243 else:
1244 PYTHON_ABI = None
1245 return PYTHON_ABI
780 1246
781EOF 1247EOF
782 if [[ "$?" != "0" ]]; then 1248 if [[ "$?" != "0" ]]; then
783 die "${FUNCNAME}(): Generation of '$1' failed" 1249 die "${FUNCNAME}(): Generation of '$1' failed"
784 fi 1250 fi
785 if [[ "${respect_EPYTHON}" == "1" ]]; then 1251 if [[ "${respect_EPYTHON}" == "1" ]]; then
786 cat << EOF >> "${file}" 1252 cat << EOF >> "${file}"
787EPYTHON = os.environ.get("EPYTHON") 1253EPYTHON = os.environ.get("EPYTHON")
788if EPYTHON: 1254if EPYTHON:
789 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1255 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
790 if EPYTHON_matched: 1256 if PYTHON_ABI is None:
791 PYTHON_ABI = EPYTHON_matched.group(1)
792 else:
793 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1257 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
794 sys.exit(1) 1258 sys.exit(1)
795else: 1259else:
796 try: 1260 try:
797 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1261 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
805 if not isinstance(EPYTHON, str): 1269 if not isinstance(EPYTHON, str):
806 # Python 3 1270 # Python 3
807 EPYTHON = EPYTHON.decode() 1271 EPYTHON = EPYTHON.decode()
808 EPYTHON = EPYTHON.rstrip("\n") 1272 EPYTHON = EPYTHON.rstrip("\n")
809 1273
810 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1274 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
811 if EPYTHON_matched: 1275 if PYTHON_ABI is None:
812 PYTHON_ABI = EPYTHON_matched.group(1)
813 else:
814 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON) 1276 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
815 sys.exit(1) 1277 sys.exit(1)
1278
1279wrapper_script_path = os.path.realpath(sys.argv[0])
1280target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1281if not os.path.exists(target_executable_path):
1282 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1283 sys.exit(1)
816EOF 1284EOF
817 if [[ "$?" != "0" ]]; then 1285 if [[ "$?" != "0" ]]; then
818 die "${FUNCNAME}(): Generation of '$1' failed" 1286 die "${FUNCNAME}(): Generation of '$1' failed"
819 fi 1287 fi
820 else 1288 else
831if not isinstance(EPYTHON, str): 1299if not isinstance(EPYTHON, str):
832 # Python 3 1300 # Python 3
833 EPYTHON = EPYTHON.decode() 1301 EPYTHON = EPYTHON.decode()
834EPYTHON = EPYTHON.rstrip("\n") 1302EPYTHON = EPYTHON.rstrip("\n")
835 1303
836EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1304PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
837if EPYTHON_matched: 1305if PYTHON_ABI is None:
838 PYTHON_ABI = EPYTHON_matched.group(1) 1306 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1307 sys.exit(1)
1308
1309wrapper_script_path = os.path.realpath(sys.argv[0])
1310for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1311 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1312 if os.path.exists(target_executable_path):
1313 break
839else: 1314else:
840 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON) 1315 sys.stderr.write("No target script exists for '%s'\n" % wrapper_script_path)
841 sys.exit(1) 1316 sys.exit(1)
842EOF 1317EOF
843 if [[ "$?" != "0" ]]; then 1318 if [[ "$?" != "0" ]]; then
844 die "${FUNCNAME}(): Generation of '$1' failed" 1319 die "${FUNCNAME}(): Generation of '$1' failed"
845 fi 1320 fi
846 fi 1321 fi
847 cat << EOF >> "${file}" 1322 cat << EOF >> "${file}"
848
849wrapper_script_path = os.path.realpath(sys.argv[0])
850target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
851os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
852os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
853if not os.path.exists(target_executable_path):
854 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
855 sys.exit(1)
856 1323
857target_executable = open(target_executable_path, "rb") 1324target_executable = open(target_executable_path, "rb")
858target_executable_first_line = target_executable.readline() 1325target_executable_first_line = target_executable.readline()
859if not isinstance(target_executable_first_line, str): 1326if not isinstance(target_executable_first_line, str):
860 # Python 3 1327 # Python 3
861 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace") 1328 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
862 1329
863python_shebang_matched = python_shebang_re.match(target_executable_first_line) 1330python_shebang_matched = python_shebang_re.match(target_executable_first_line)
864target_executable.close() 1331target_executable.close()
865 1332
866if python_shebang_matched: 1333if python_shebang_matched is not None:
867 try: 1334 try:
868 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON 1335 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
869 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1" 1336 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
870 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE) 1337 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
871 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1338 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
878 python_verification_output = python_verification_output.decode() 1345 python_verification_output = python_verification_output.decode()
879 1346
880 if not python_verification_output_re.match(python_verification_output): 1347 if not python_verification_output_re.match(python_verification_output):
881 raise ValueError 1348 raise ValueError
882 1349
1350 if cpython_re.match(EPYTHON) is not None:
1351 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1352 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1353 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1354
1355 if hasattr(os, "execv"):
883 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv) 1356 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1357 else:
1358 sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1359 except (KeyboardInterrupt, SystemExit):
1360 raise
884 except: 1361 except:
885 pass 1362 pass
886 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ: 1363 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
887 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1364 if variable in os.environ:
1365 del os.environ[variable]
888 1366
1367if hasattr(os, "execv"):
889os.execv(target_executable_path, sys.argv) 1368 os.execv(target_executable_path, sys.argv)
1369else:
1370 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
890EOF 1371EOF
891 if [[ "$?" != "0" ]]; then 1372 if [[ "$?" != "0" ]]; then
892 die "${FUNCNAME}(): Generation of '$1' failed" 1373 die "${FUNCNAME}(): Generation of '$1' failed"
893 fi 1374 fi
894 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1375 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
895 done 1376 done
896} 1377}
897 1378
1379# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1380# @DESCRIPTION:
1381# Array of regular expressions of paths to versioned Python scripts.
1382# Python scripts in /usr/bin and /usr/sbin are versioned by default.
1383
1384# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1385# @DESCRIPTION:
1386# Array of regular expressions of paths to versioned executables (including Python scripts).
1387
1388# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1389# @DESCRIPTION:
1390# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1391
1392# @FUNCTION: python_merge_intermediate_installation_images
1393# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1394# @DESCRIPTION:
1395# Merge intermediate installation images into installation image.
1396#
1397# This function can be used only in src_install() phase.
1398python_merge_intermediate_installation_images() {
1399 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1400 die "${FUNCNAME}() can be used only in src_install() phase"
1401 fi
1402
1403 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1404 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1405 fi
1406
1407 _python_check_python_pkg_setup_execution
1408 _python_initialize_prefix_variables
1409
1410 local b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1411
1412 while (($#)); do
1413 case "$1" in
1414 -q|--quiet)
1415 quiet="1"
1416 ;;
1417 --)
1418 shift
1419 break
1420 ;;
1421 -*)
1422 die "${FUNCNAME}(): Unrecognized option '$1'"
1423 ;;
1424 *)
1425 break
1426 ;;
1427 esac
1428 shift
1429 done
1430
1431 if [[ "$#" -ne 1 ]]; then
1432 die "${FUNCNAME}() requires 1 argument"
1433 fi
1434
1435 intermediate_installation_images_directory="$1"
1436
1437 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1438 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1439 fi
1440
1441 _python_calculate_PYTHON_ABIS
1442 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1443 b="b"
1444 fi
1445
1446 while read -d $'\0' -r file; do
1447 files+=("${file}")
1448 done < <("$(PYTHON -f)" -c \
1449"import os
1450import sys
1451
1452if hasattr(sys.stdout, 'buffer'):
1453 # Python 3
1454 stdout = sys.stdout.buffer
1455else:
1456 # Python 2
1457 stdout = sys.stdout
1458
1459files_set = set()
1460
1461os.chdir(${b}'${intermediate_installation_images_directory}')
1462
1463for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1464 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1465 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1466 files_set.update(root + ${b}'/' + file for file in files)
1467
1468for file in sorted(files_set):
1469 stdout.write(file)
1470 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1471
1472 for PYTHON_ABI in ${PYTHON_ABIS}; do
1473 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1474 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1475 fi
1476
1477 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1478
1479 for file in "${files[@]}"; do
1480 version_executable="0"
1481 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1482 if [[ "/${file}" =~ ^${regex}$ ]]; then
1483 version_executable="1"
1484 break
1485 fi
1486 done
1487 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1488 if [[ "/${file}" =~ ^${regex}$ ]]; then
1489 version_executable="2"
1490 break
1491 fi
1492 done
1493 if [[ "${version_executable}" != "0" ]]; then
1494 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1495 if [[ "/${file}" =~ ^${regex}$ ]]; then
1496 version_executable="0"
1497 break
1498 fi
1499 done
1500 fi
1501
1502 [[ "${version_executable}" == "0" || ! -x "${file}" ]] && continue
1503
1504 shebang="$(head -n1 "${file}")" || die "Extraction of shebang from '${file}' failed"
1505
1506 if [[ "${version_executable}" == "2" ]]; then
1507 wrapper_scripts+=("${ED}${file}")
1508 elif [[ "${version_executable}" == "1" ]]; then
1509 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1510 wrapper_scripts+=("${ED}${file}")
1511 else
1512 version_executable="0"
1513 fi
1514 fi
1515
1516 [[ "${version_executable}" == "0" ]] && continue
1517
1518 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1519 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1520 fi
1521
1522 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1523
1524 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1525 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1526 fi
1527 done
1528
1529 popd > /dev/null || die "popd failed"
1530
1531 if ROOT="/" has_version sys-apps/coreutils; then
1532 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1533 else
1534 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1535 fi
1536 done
1537
1538 rm -fr "${intermediate_installation_images_directory}"
1539
1540 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1541 rm -f "${T}/python_wrapper_scripts"
1542
1543 for file in "${wrapper_scripts[@]}"; do
1544 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1545 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1546 done
1547
1548 while read -d $'\0' -r file; do
1549 wrapper_scripts_set+=("${file}")
1550 done < <("$(PYTHON -f)" -c \
1551"import sys
1552
1553if hasattr(sys.stdout, 'buffer'):
1554 # Python 3
1555 stdout = sys.stdout.buffer
1556else:
1557 # Python 2
1558 stdout = sys.stdout
1559
1560files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1561
1562for file in sorted(files):
1563 stdout.write(file)
1564 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1565
1566 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1567 fi
1568}
1569
898# ================================================================================================ 1570# ================================================================================================
899# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ========== 1571# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
900# ================================================================================================ 1572# ================================================================================================
901 1573
1574unset EPYTHON PYTHON_ABI
1575
902# @FUNCTION: python_set_active_version 1576# @FUNCTION: python_set_active_version
903# @USAGE: <CPython_ABI|2|3> 1577# @USAGE: <Python_ABI|2|3>
904# @DESCRIPTION: 1578# @DESCRIPTION:
905# Set specified version of CPython as active version of Python. 1579# Set locally active version of Python.
1580# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1581# If 2 argument is specified, then active version of CPython 2 is used.
1582# If 3 argument is specified, then active version of CPython 3 is used.
1583#
1584# This function can be used only in pkg_setup() phase.
906python_set_active_version() { 1585python_set_active_version() {
1586 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1587 die "${FUNCNAME}() can be used only in pkg_setup() phase"
1588 fi
1589
907 if _python_package_supporting_installation_for_multiple_python_abis; then 1590 if _python_package_supporting_installation_for_multiple_python_abis; then
908 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1591 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
909 fi 1592 fi
910 1593
911 if [[ "$#" -ne 1 ]]; then 1594 if [[ "$#" -ne 1 ]]; then
912 die "${FUNCNAME}() requires 1 argument" 1595 die "${FUNCNAME}() requires 1 argument"
913 fi 1596 fi
914 1597
915 _python_initial_sanity_checks 1598 _python_initial_sanity_checks
916 1599
917 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1600 if [[ -z "${PYTHON_ABI}" ]]; then
918 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1601 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
919 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1602 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1603 # so it does not need to be exported to subprocesses.
1604 PYTHON_ABI="$1"
1605 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1606 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
920 fi 1607 fi
921 export EPYTHON="$(PYTHON "$1")" 1608 export EPYTHON="$(PYTHON "$1")"
922 elif [[ "$1" == "2" ]]; then 1609 elif [[ "$1" == "2" ]]; then
923 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1610 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
924 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1611 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
925 fi 1612 fi
926 export EPYTHON="$(PYTHON -2)" 1613 export EPYTHON="$(PYTHON -2)"
1614 PYTHON_ABI="${EPYTHON#python}"
1615 PYTHON_ABI="${PYTHON_ABI%%-*}"
927 elif [[ "$1" == "3" ]]; then 1616 elif [[ "$1" == "3" ]]; then
928 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1617 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
929 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1618 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
930 fi 1619 fi
931 export EPYTHON="$(PYTHON -3)" 1620 export EPYTHON="$(PYTHON -3)"
1621 PYTHON_ABI="${EPYTHON#python}"
1622 PYTHON_ABI="${PYTHON_ABI%%-*}"
932 else 1623 else
933 die "${FUNCNAME}(): Unrecognized argument '$1'" 1624 die "${FUNCNAME}(): Unrecognized argument '$1'"
934 fi 1625 fi
935 1626 fi
936 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
937 # so it does not need to be exported to subprocesses.
938 PYTHON_ABI="${EPYTHON#python}"
939 PYTHON_ABI="${PYTHON_ABI%%-*}"
940 1627
941 _python_final_sanity_checks 1628 _python_final_sanity_checks
942 1629
943 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1630 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
944 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1631 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
950python_need_rebuild() { 1637python_need_rebuild() {
951 if _python_package_supporting_installation_for_multiple_python_abis; then 1638 if _python_package_supporting_installation_for_multiple_python_abis; then
952 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1639 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
953 fi 1640 fi
954 1641
1642 _python_check_python_pkg_setup_execution
1643
1644 if [[ "$#" -ne 0 ]]; then
1645 die "${FUNCNAME}() does not accept arguments"
1646 fi
1647
955 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1648 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
956} 1649}
957 1650
958# ================================================================================================ 1651# ================================================================================================
959# ======================================= GETTER FUNCTIONS ======================================= 1652# ======================================= GETTER FUNCTIONS =======================================
964sys.stdout.write(".".join(str(x) for x in sys.version_info[:2])) 1657sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
965if platform.system()[:4] == "Java": 1658if platform.system()[:4] == "Java":
966 sys.stdout.write("-jython")' 1659 sys.stdout.write("-jython")'
967 1660
968_python_get_implementation() { 1661_python_get_implementation() {
1662 local ignore_invalid="0"
1663
1664 while (($#)); do
1665 case "$1" in
1666 --ignore-invalid)
1667 ignore_invalid="1"
1668 ;;
1669 --)
1670 shift
1671 break
1672 ;;
1673 -*)
1674 die "${FUNCNAME}(): Unrecognized option '$1'"
1675 ;;
1676 *)
1677 break
1678 ;;
1679 esac
1680 shift
1681 done
1682
969 if [[ "$#" -ne 1 ]]; then 1683 if [[ "$#" -ne 1 ]]; then
970 die "${FUNCNAME}() requires 1 argument" 1684 die "${FUNCNAME}() requires 1 argument"
971 fi 1685 fi
972 1686
973 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1687 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
974 echo "CPython" 1688 echo "CPython"
975 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then 1689 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
976 echo "Jython" 1690 echo "Jython"
977 else 1691 else
1692 if [[ "${ignore_invalid}" == "0" ]]; then
978 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1693 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1694 fi
979 fi 1695 fi
980} 1696}
981 1697
982# @FUNCTION: PYTHON 1698# @FUNCTION: PYTHON
983# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1699# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
984# @DESCRIPTION: 1700# @DESCRIPTION:
985# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1701# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
986# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1702# is ommitted, then PYTHON_ABI environment variable must be set and is used.
987# If -2 option is specified, then active version of Python 2 is used. 1703# If -2 option is specified, then active version of CPython 2 is used.
988# If -3 option is specified, then active version of Python 3 is used. 1704# If -3 option is specified, then active version of CPython 3 is used.
989# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1705# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
990# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1706# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
991# If --ABI option is specified, then only specified Python ABI is printed instead of 1707# If --ABI option is specified, then only specified Python ABI is printed instead of
992# filename of Python interpreter. 1708# filename of Python interpreter.
993# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1709# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
994# --ABI and --absolute-path options cannot be specified simultaneously. 1710# --ABI and --absolute-path options cannot be specified simultaneously.
995PYTHON() { 1711PYTHON() {
1712 _python_check_python_pkg_setup_execution
1713
996 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1714 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
997 1715
998 while (($#)); do 1716 while (($#)); do
999 case "$1" in 1717 case "$1" in
1000 -2) 1718 -2)
1025 esac 1743 esac
1026 shift 1744 shift
1027 done 1745 done
1028 1746
1029 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1747 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1030 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1748 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1031 fi 1749 fi
1032 1750
1033 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1751 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1034 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1752 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1035 fi 1753 fi
1037 if [[ "$#" -eq 0 ]]; then 1755 if [[ "$#" -eq 0 ]]; then
1038 if [[ "${final_ABI}" == "1" ]]; then 1756 if [[ "${final_ABI}" == "1" ]]; then
1039 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1757 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1040 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1758 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1041 fi 1759 fi
1042 validate_PYTHON_ABIS 1760 _python_calculate_PYTHON_ABIS
1043 PYTHON_ABI="${PYTHON_ABIS##* }" 1761 PYTHON_ABI="${PYTHON_ABIS##* }"
1044 elif [[ "${python2}" == "1" ]]; then 1762 elif [[ "${python2}" == "1" ]]; then
1045 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1763 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1046 if [[ -z "${PYTHON_ABI}" ]]; then 1764 if [[ -z "${PYTHON_ABI}" ]]; then
1047 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1765 die "${FUNCNAME}(): Active version of CPython 2 not set"
1048 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1766 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1049 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1767 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1050 fi 1768 fi
1051 elif [[ "${python3}" == "1" ]]; then 1769 elif [[ "${python3}" == "1" ]]; then
1052 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1770 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1053 if [[ -z "${PYTHON_ABI}" ]]; then 1771 if [[ -z "${PYTHON_ABI}" ]]; then
1054 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1772 die "${FUNCNAME}(): Active version of CPython 3 not set"
1055 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1773 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1056 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1774 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1057 fi 1775 fi
1058 elif ! _python_package_supporting_installation_for_multiple_python_abis; then 1776 elif _python_package_supporting_installation_for_multiple_python_abis; then
1777 if ! _python_abi-specific_local_scope; then
1778 die "${FUNCNAME}() should be used in ABI-specific local scope"
1779 fi
1780 else
1059 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1781 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1060 elif [[ -z "${PYTHON_ABI}" ]]; then 1782 if [[ -z "${PYTHON_ABI}" ]]; then
1061 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope" 1783 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1784 fi
1062 fi 1785 fi
1063 elif [[ "$#" -eq 1 ]]; then 1786 elif [[ "$#" -eq 1 ]]; then
1064 if [[ "${final_ABI}" == "1" ]]; then 1787 if [[ "${final_ABI}" == "1" ]]; then
1065 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1788 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1066 fi 1789 fi
1080 return 1803 return
1081 else 1804 else
1082 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1805 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1083 python_interpreter="python${PYTHON_ABI}" 1806 python_interpreter="python${PYTHON_ABI}"
1084 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1807 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1085 python_interpreter="jython-${PYTHON_ABI%-jython}" 1808 python_interpreter="jython${PYTHON_ABI%-jython}"
1086 fi 1809 fi
1087 1810
1088 if [[ "${absolute_path_output}" == "1" ]]; then 1811 if [[ "${absolute_path_output}" == "1" ]]; then
1089 echo -n "${EPREFIX}/usr/bin/${python_interpreter}" 1812 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1090 else 1813 else
1101# @USAGE: [-f|--final-ABI] 1824# @USAGE: [-f|--final-ABI]
1102# @DESCRIPTION: 1825# @DESCRIPTION:
1103# Print name of Python implementation. 1826# Print name of Python implementation.
1104# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1827# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1105python_get_implementation() { 1828python_get_implementation() {
1829 _python_check_python_pkg_setup_execution
1830
1106 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1831 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1107 1832
1108 while (($#)); do 1833 while (($#)); do
1109 case "$1" in 1834 case "$1" in
1110 -f|--final-ABI) 1835 -f|--final-ABI)
1123 if [[ "${final_ABI}" == "1" ]]; then 1848 if [[ "${final_ABI}" == "1" ]]; then
1124 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1849 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1125 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1850 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1126 fi 1851 fi
1127 PYTHON_ABI="$(PYTHON -f --ABI)" 1852 PYTHON_ABI="$(PYTHON -f --ABI)"
1128 elif [[ -z "${PYTHON_ABI}" ]]; then 1853 else
1854 if _python_package_supporting_installation_for_multiple_python_abis; then
1855 if ! _python_abi-specific_local_scope; then
1856 die "${FUNCNAME}() should be used in ABI-specific local scope"
1857 fi
1858 else
1129 PYTHON_ABI="$(PYTHON --ABI)" 1859 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1860 fi
1130 fi 1861 fi
1131 1862
1132 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1863 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1133} 1864}
1134 1865
1136# @USAGE: [-f|--final-ABI] 1867# @USAGE: [-f|--final-ABI]
1137# @DESCRIPTION: 1868# @DESCRIPTION:
1138# Print category, name and slot of package providing Python implementation. 1869# Print category, name and slot of package providing Python implementation.
1139# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1870# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1140python_get_implementational_package() { 1871python_get_implementational_package() {
1872 _python_check_python_pkg_setup_execution
1873
1141 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1874 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1142 1875
1143 while (($#)); do 1876 while (($#)); do
1144 case "$1" in 1877 case "$1" in
1145 -f|--final-ABI) 1878 -f|--final-ABI)
1158 if [[ "${final_ABI}" == "1" ]]; then 1891 if [[ "${final_ABI}" == "1" ]]; then
1159 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1892 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1160 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1893 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1161 fi 1894 fi
1162 PYTHON_ABI="$(PYTHON -f --ABI)" 1895 PYTHON_ABI="$(PYTHON -f --ABI)"
1163 elif [[ -z "${PYTHON_ABI}" ]]; then 1896 else
1897 if _python_package_supporting_installation_for_multiple_python_abis; then
1898 if ! _python_abi-specific_local_scope; then
1899 die "${FUNCNAME}() should be used in ABI-specific local scope"
1900 fi
1901 else
1164 PYTHON_ABI="$(PYTHON --ABI)" 1902 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1165 fi 1903 fi
1904 fi
1166 1905
1906 if [[ "${EAPI:-0}" == "0" ]]; then
1167 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1907 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1168 echo "dev-lang/python:${PYTHON_ABI}" 1908 echo "=dev-lang/python-${PYTHON_ABI}*"
1169 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1909 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1910 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1911 fi
1912 else
1913 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1914 echo "dev-lang/python:${PYTHON_ABI}"
1915 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1170 echo "dev-java/jython:${PYTHON_ABI%-jython}" 1916 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1917 fi
1171 fi 1918 fi
1172} 1919}
1173 1920
1174# @FUNCTION: python_get_includedir 1921# @FUNCTION: python_get_includedir
1175# @USAGE: [-f|--final-ABI] 1922# @USAGE: [-b|--base-path] [-f|--final-ABI]
1176# @DESCRIPTION: 1923# @DESCRIPTION:
1177# Print path to Python include directory. 1924# Print path to Python include directory.
1925# If --base-path option is specified, then path not prefixed with "/" is printed.
1178# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1926# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1179python_get_includedir() { 1927python_get_includedir() {
1928 _python_check_python_pkg_setup_execution
1929
1180 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1930 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1181 1931
1182 while (($#)); do 1932 while (($#)); do
1183 case "$1" in 1933 case "$1" in
1934 -b|--base-path)
1935 base_path="1"
1936 ;;
1184 -f|--final-ABI) 1937 -f|--final-ABI)
1185 final_ABI="1" 1938 final_ABI="1"
1186 ;; 1939 ;;
1187 -*) 1940 -*)
1188 die "${FUNCNAME}(): Unrecognized option '$1'" 1941 die "${FUNCNAME}(): Unrecognized option '$1'"
1191 die "${FUNCNAME}(): Invalid usage" 1944 die "${FUNCNAME}(): Invalid usage"
1192 ;; 1945 ;;
1193 esac 1946 esac
1194 shift 1947 shift
1195 done 1948 done
1949
1950 if [[ "${base_path}" == "0" ]]; then
1951 prefix="/"
1952 fi
1196 1953
1197 if [[ "${final_ABI}" == "1" ]]; then 1954 if [[ "${final_ABI}" == "1" ]]; then
1198 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1955 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1199 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1956 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1200 fi 1957 fi
1201 PYTHON_ABI="$(PYTHON -f --ABI)" 1958 PYTHON_ABI="$(PYTHON -f --ABI)"
1202 elif [[ -z "${PYTHON_ABI}" ]]; then 1959 else
1960 if _python_package_supporting_installation_for_multiple_python_abis; then
1961 if ! _python_abi-specific_local_scope; then
1962 die "${FUNCNAME}() should be used in ABI-specific local scope"
1963 fi
1964 else
1203 PYTHON_ABI="$(PYTHON --ABI)" 1965 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1966 fi
1204 fi 1967 fi
1205 1968
1206 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1969 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1207 echo "/usr/include/python${PYTHON_ABI}" 1970 echo "${prefix}usr/include/python${PYTHON_ABI}"
1208 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1971 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1209 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 1972 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1210 fi 1973 fi
1211} 1974}
1212 1975
1213# @FUNCTION: python_get_libdir 1976# @FUNCTION: python_get_libdir
1214# @USAGE: [-f|--final-ABI] 1977# @USAGE: [-b|--base-path] [-f|--final-ABI]
1215# @DESCRIPTION: 1978# @DESCRIPTION:
1216# Print path to Python library directory. 1979# Print path to Python library directory.
1980# If --base-path option is specified, then path not prefixed with "/" is printed.
1217# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1981# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1218python_get_libdir() { 1982python_get_libdir() {
1983 _python_check_python_pkg_setup_execution
1984
1219 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1985 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1220 1986
1221 while (($#)); do 1987 while (($#)); do
1222 case "$1" in 1988 case "$1" in
1989 -b|--base-path)
1990 base_path="1"
1991 ;;
1223 -f|--final-ABI) 1992 -f|--final-ABI)
1224 final_ABI="1" 1993 final_ABI="1"
1225 ;; 1994 ;;
1226 -*) 1995 -*)
1227 die "${FUNCNAME}(): Unrecognized option '$1'" 1996 die "${FUNCNAME}(): Unrecognized option '$1'"
1230 die "${FUNCNAME}(): Invalid usage" 1999 die "${FUNCNAME}(): Invalid usage"
1231 ;; 2000 ;;
1232 esac 2001 esac
1233 shift 2002 shift
1234 done 2003 done
2004
2005 if [[ "${base_path}" == "0" ]]; then
2006 prefix="/"
2007 fi
1235 2008
1236 if [[ "${final_ABI}" == "1" ]]; then 2009 if [[ "${final_ABI}" == "1" ]]; then
1237 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2010 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1238 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2011 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1239 fi 2012 fi
1240 PYTHON_ABI="$(PYTHON -f --ABI)" 2013 PYTHON_ABI="$(PYTHON -f --ABI)"
1241 elif [[ -z "${PYTHON_ABI}" ]]; then 2014 else
2015 if _python_package_supporting_installation_for_multiple_python_abis; then
2016 if ! _python_abi-specific_local_scope; then
2017 die "${FUNCNAME}() should be used in ABI-specific local scope"
2018 fi
2019 else
1242 PYTHON_ABI="$(PYTHON --ABI)" 2020 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2021 fi
1243 fi 2022 fi
1244 2023
1245 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2024 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1246 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 2025 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
1247 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2026 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1248 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib" 2027 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1249 fi 2028 fi
1250} 2029}
1251 2030
1252# @FUNCTION: python_get_sitedir 2031# @FUNCTION: python_get_sitedir
1253# @USAGE: [-f|--final-ABI] 2032# @USAGE: [-b|--base-path] [-f|--final-ABI]
1254# @DESCRIPTION: 2033# @DESCRIPTION:
1255# Print path to Python site-packages directory. 2034# Print path to Python site-packages directory.
2035# If --base-path option is specified, then path not prefixed with "/" is printed.
1256# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2036# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1257python_get_sitedir() { 2037python_get_sitedir() {
1258 local options=() 2038 _python_check_python_pkg_setup_execution
2039
2040 local final_ABI="0" options=()
1259 2041
1260 while (($#)); do 2042 while (($#)); do
1261 case "$1" in 2043 case "$1" in
2044 -b|--base-path)
2045 options+=("$1")
2046 ;;
1262 -f|--final-ABI) 2047 -f|--final-ABI)
1263 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2048 final_ABI="1"
1264 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1265 fi
1266 options+=("$1") 2049 options+=("$1")
1267 ;; 2050 ;;
1268 -*) 2051 -*)
1269 die "${FUNCNAME}(): Unrecognized option '$1'" 2052 die "${FUNCNAME}(): Unrecognized option '$1'"
1270 ;; 2053 ;;
1273 ;; 2056 ;;
1274 esac 2057 esac
1275 shift 2058 shift
1276 done 2059 done
1277 2060
2061 if [[ "${final_ABI}" == "1" ]]; then
2062 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2063 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2064 fi
2065 else
2066 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2067 die "${FUNCNAME}() should be used in ABI-specific local scope"
2068 fi
2069 fi
2070
1278 echo "$(python_get_libdir "${options[@]}")/site-packages" 2071 echo "$(python_get_libdir "${options[@]}")/site-packages"
1279} 2072}
1280 2073
1281# @FUNCTION: python_get_library 2074# @FUNCTION: python_get_library
1282# @USAGE: [-f|--final-ABI] [-l|--linker-option] 2075# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
1283# @DESCRIPTION: 2076# @DESCRIPTION:
1284# Print path to Python library. 2077# Print path to Python library.
2078# If --base-path option is specified, then path not prefixed with "/" is printed.
1285# If --linker-option is specified, then "-l${library}" linker option is printed. 2079# If --linker-option is specified, then "-l${library}" linker option is printed.
1286# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2080# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1287python_get_library() { 2081python_get_library() {
2082 _python_check_python_pkg_setup_execution
2083
1288 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}" 2084 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1289 2085
1290 while (($#)); do 2086 while (($#)); do
1291 case "$1" in 2087 case "$1" in
2088 -b|--base-path)
2089 base_path="1"
2090 ;;
1292 -f|--final-ABI) 2091 -f|--final-ABI)
1293 final_ABI="1" 2092 final_ABI="1"
1294 ;; 2093 ;;
1295 -l|--linker-option) 2094 -l|--linker-option)
1296 linker_option="1" 2095 linker_option="1"
1302 die "${FUNCNAME}(): Invalid usage" 2101 die "${FUNCNAME}(): Invalid usage"
1303 ;; 2102 ;;
1304 esac 2103 esac
1305 shift 2104 shift
1306 done 2105 done
2106
2107 if [[ "${base_path}" == "0" ]]; then
2108 prefix="/"
2109 fi
2110
2111 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2112 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2113 fi
1307 2114
1308 if [[ "${final_ABI}" == "1" ]]; then 2115 if [[ "${final_ABI}" == "1" ]]; then
1309 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2116 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1310 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2117 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1311 fi 2118 fi
1312 PYTHON_ABI="$(PYTHON -f --ABI)" 2119 PYTHON_ABI="$(PYTHON -f --ABI)"
1313 elif [[ -z "${PYTHON_ABI}" ]]; then 2120 else
2121 if _python_package_supporting_installation_for_multiple_python_abis; then
2122 if ! _python_abi-specific_local_scope; then
2123 die "${FUNCNAME}() should be used in ABI-specific local scope"
2124 fi
2125 else
1314 PYTHON_ABI="$(PYTHON --ABI)" 2126 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2127 fi
1315 fi 2128 fi
1316 2129
1317 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2130 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1318 if [[ "${linker_option}" == "1" ]]; then 2131 if [[ "${linker_option}" == "1" ]]; then
1319 echo "-lpython${PYTHON_ABI}" 2132 echo "-lpython${PYTHON_ABI}"
1320 else 2133 else
1321 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 2134 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1322 fi 2135 fi
1323 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2136 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1324 die "${FUNCNAME}(): Jython does not have shared library" 2137 die "${FUNCNAME}(): Jython does not have shared library"
1325 fi 2138 fi
1326} 2139}
1331# Print Python version. 2144# Print Python version.
1332# --full, --major, --minor and --micro options cannot be specified simultaneously. 2145# --full, --major, --minor and --micro options cannot be specified simultaneously.
1333# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed. 2146# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1334# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2147# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1335python_get_version() { 2148python_get_version() {
2149 _python_check_python_pkg_setup_execution
2150
1336 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command 2151 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1337 2152
1338 while (($#)); do 2153 while (($#)); do
1339 case "$1" in 2154 case "$1" in
1340 -f|--final-ABI) 2155 -f|--final-ABI)
1390 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2205 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1391 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2206 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1392 fi 2207 fi
1393 "$(PYTHON -f)" -c "${python_command}" 2208 "$(PYTHON -f)" -c "${python_command}"
1394 else 2209 else
2210 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2211 die "${FUNCNAME}() should be used in ABI-specific local scope"
2212 fi
1395 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 2213 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1396 fi 2214 fi
1397}
1398
1399# ================================================================================================
1400# =================================== MISCELLANEOUS FUNCTIONS ====================================
1401# ================================================================================================
1402
1403_python_implementation() {
1404 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1405 return 0
1406 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1407 return 0
1408 else
1409 return 1
1410 fi
1411}
1412
1413_python_package_supporting_installation_for_multiple_python_abis() {
1414 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
1415 die "${FUNCNAME}() cannot be used in global scope"
1416 fi
1417
1418 if has "${EAPI:-0}" 0 1 2 3 4; then
1419 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1420 return 0
1421 else
1422 return 1
1423 fi
1424 else
1425 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
1426 fi
1427}
1428
1429_python_initialize_prefix_variables() {
1430 if has "${EAPI:-0}" 0 1 2; then
1431 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1432 EROOT="${ROOT%/}${EPREFIX}/"
1433 fi
1434 if [[ -n "${D}" && -z "${ED}" ]]; then
1435 ED="${D%/}${EPREFIX}/"
1436 fi
1437 fi
1438}
1439
1440unset PYTHON_SANITY_CHECKS
1441
1442_python_initial_sanity_checks() {
1443 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1444 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1445 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1446 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1447 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1448 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1449 fi
1450 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1451 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1452 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1453 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1454 fi
1455 fi
1456}
1457
1458_python_final_sanity_checks() {
1459 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1460 local PYTHON_ABI="${PYTHON_ABI}"
1461 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1462 # Ensure that appropriate version of Python is installed.
1463 if ! has_version "$(python_get_implementational_package)"; then
1464 die "$(python_get_implementational_package) is not installed"
1465 fi
1466
1467 # Ensure that EPYTHON variable is respected.
1468 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1469 eerror "python: '$(type -p python)'"
1470 eerror "ABI: '${ABI}'"
1471 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1472 eerror "EPYTHON: '$(PYTHON)'"
1473 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1474 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1475 die "'python' does not respect EPYTHON variable"
1476 fi
1477 done
1478 fi
1479 PYTHON_SANITY_CHECKS="1"
1480}
1481
1482_python_set_color_variables() {
1483 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1484 _BOLD=$'\e[1m'
1485 _RED=$'\e[1;31m'
1486 _GREEN=$'\e[1;32m'
1487 _BLUE=$'\e[1;34m'
1488 _CYAN=$'\e[1;36m'
1489 _NORMAL=$'\e[0m'
1490 else
1491 _BOLD=
1492 _RED=
1493 _GREEN=
1494 _BLUE=
1495 _CYAN=
1496 _NORMAL=
1497 fi
1498}
1499
1500# @FUNCTION: python_convert_shebangs
1501# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1502# @DESCRIPTION:
1503# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1504python_convert_shebangs() {
1505 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1506
1507 while (($#)); do
1508 case "$1" in
1509 -r|--recursive)
1510 recursive="1"
1511 ;;
1512 -q|--quiet)
1513 quiet="1"
1514 ;;
1515 -x|--only-executables)
1516 only_executables="1"
1517 ;;
1518 --)
1519 shift
1520 break
1521 ;;
1522 -*)
1523 die "${FUNCNAME}(): Unrecognized option '$1'"
1524 ;;
1525 *)
1526 break
1527 ;;
1528 esac
1529 shift
1530 done
1531
1532 if [[ "$#" -eq 0 ]]; then
1533 die "${FUNCNAME}(): Missing Python version and files or directories"
1534 elif [[ "$#" -eq 1 ]]; then
1535 die "${FUNCNAME}(): Missing files or directories"
1536 fi
1537
1538 python_version="$1"
1539 shift
1540
1541 for argument in "$@"; do
1542 if [[ ! -e "${argument}" ]]; then
1543 die "${FUNCNAME}(): '${argument}' does not exist"
1544 elif [[ -f "${argument}" ]]; then
1545 files+=("${argument}")
1546 elif [[ -d "${argument}" ]]; then
1547 if [[ "${recursive}" == "1" ]]; then
1548 while read -d $'\0' -r file; do
1549 files+=("${file}")
1550 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
1551 else
1552 die "${FUNCNAME}(): '${argument}' is not a regular file"
1553 fi
1554 else
1555 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1556 fi
1557 done
1558
1559 for file in "${files[@]}"; do
1560 file="${file#./}"
1561 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1562
1563 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1564 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
1565
1566 if [[ "${quiet}" == "0" ]]; then
1567 einfo "Converting shebang in '${file}'"
1568 fi
1569
1570 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1571
1572 # Delete potential whitespace after "#!".
1573 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1574 fi
1575 done
1576}
1577
1578# @FUNCTION: python_clean_sitedirs
1579# @DESCRIPTION:
1580# Delete needless files in site-packages directories in ${ED}.
1581python_clean_sitedirs() {
1582 _python_initialize_prefix_variables
1583
1584 find "${ED}"usr/$(get_libdir)/python*/site-packages "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
1585} 2215}
1586 2216
1587# ================================================================================================ 2217# ================================================================================================
1588# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2218# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1589# ================================================================================================ 2219# ================================================================================================
1609# @DESCRIPTION: 2239# @DESCRIPTION:
1610# Execute nosetests for all enabled Python ABIs. 2240# Execute nosetests for all enabled Python ABIs.
1611# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2241# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1612# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2242# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1613python_execute_nosetests() { 2243python_execute_nosetests() {
2244 _python_check_python_pkg_setup_execution
1614 _python_set_color_variables 2245 _python_set_color_variables
1615 2246
1616 local PYTHONPATH_template= separate_build_dirs= 2247 local PYTHONPATH_template separate_build_dirs
1617 2248
1618 while (($#)); do 2249 while (($#)); do
1619 case "$1" in 2250 case "$1" in
1620 -P|--PYTHONPATH) 2251 -P|--PYTHONPATH)
1621 PYTHONPATH_template="$2" 2252 PYTHONPATH_template="$2"
1637 esac 2268 esac
1638 shift 2269 shift
1639 done 2270 done
1640 2271
1641 python_test_function() { 2272 python_test_function() {
1642 local evaluated_PYTHONPATH= 2273 local evaluated_PYTHONPATH
1643 2274
1644 if [[ -n "${PYTHONPATH_template}" ]]; then
1645 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2275 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1646 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1647 unset evaluated_PYTHONPATH
1648 fi
1649 fi
1650 2276
1651 _python_test_hook pre 2277 _python_test_hook pre
1652 2278
1653 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2279 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1654 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2280 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1677# @DESCRIPTION: 2303# @DESCRIPTION:
1678# Execute py.test for all enabled Python ABIs. 2304# Execute py.test for all enabled Python ABIs.
1679# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2305# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1680# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 2306# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1681python_execute_py.test() { 2307python_execute_py.test() {
2308 _python_check_python_pkg_setup_execution
1682 _python_set_color_variables 2309 _python_set_color_variables
1683 2310
1684 local PYTHONPATH_template= separate_build_dirs= 2311 local PYTHONPATH_template separate_build_dirs
1685 2312
1686 while (($#)); do 2313 while (($#)); do
1687 case "$1" in 2314 case "$1" in
1688 -P|--PYTHONPATH) 2315 -P|--PYTHONPATH)
1689 PYTHONPATH_template="$2" 2316 PYTHONPATH_template="$2"
1705 esac 2332 esac
1706 shift 2333 shift
1707 done 2334 done
1708 2335
1709 python_test_function() { 2336 python_test_function() {
1710 local evaluated_PYTHONPATH= 2337 local evaluated_PYTHONPATH
1711 2338
1712 if [[ -n "${PYTHONPATH_template}" ]]; then
1713 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2339 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1714 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1715 unset evaluated_PYTHONPATH
1716 fi
1717 fi
1718 2340
1719 _python_test_hook pre 2341 _python_test_hook pre
1720 2342
1721 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2343 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1722 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2344 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1745# @DESCRIPTION: 2367# @DESCRIPTION:
1746# Execute trial for all enabled Python ABIs. 2368# Execute trial for all enabled Python ABIs.
1747# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2369# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1748# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2370# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1749python_execute_trial() { 2371python_execute_trial() {
2372 _python_check_python_pkg_setup_execution
1750 _python_set_color_variables 2373 _python_set_color_variables
1751 2374
1752 local PYTHONPATH_template= separate_build_dirs= 2375 local PYTHONPATH_template separate_build_dirs
1753 2376
1754 while (($#)); do 2377 while (($#)); do
1755 case "$1" in 2378 case "$1" in
1756 -P|--PYTHONPATH) 2379 -P|--PYTHONPATH)
1757 PYTHONPATH_template="$2" 2380 PYTHONPATH_template="$2"
1773 esac 2396 esac
1774 shift 2397 shift
1775 done 2398 done
1776 2399
1777 python_test_function() { 2400 python_test_function() {
1778 local evaluated_PYTHONPATH= 2401 local evaluated_PYTHONPATH
1779 2402
1780 if [[ -n "${PYTHONPATH_template}" ]]; then
1781 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2403 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1782 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1783 unset evaluated_PYTHONPATH
1784 fi
1785 fi
1786 2404
1787 _python_test_hook pre 2405 _python_test_hook pre
1788 2406
1789 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2407 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1790 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2408 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1815# @FUNCTION: python_enable_pyc 2433# @FUNCTION: python_enable_pyc
1816# @DESCRIPTION: 2434# @DESCRIPTION:
1817# Tell Python to automatically recompile modules to .pyc/.pyo if the 2435# Tell Python to automatically recompile modules to .pyc/.pyo if the
1818# timestamps/version stamps have changed. 2436# timestamps/version stamps have changed.
1819python_enable_pyc() { 2437python_enable_pyc() {
2438 _python_check_python_pkg_setup_execution
2439
2440 if [[ "$#" -ne 0 ]]; then
2441 die "${FUNCNAME}() does not accept arguments"
2442 fi
2443
1820 unset PYTHONDONTWRITEBYTECODE 2444 unset PYTHONDONTWRITEBYTECODE
1821} 2445}
1822 2446
1823# @FUNCTION: python_disable_pyc 2447# @FUNCTION: python_disable_pyc
1824# @DESCRIPTION: 2448# @DESCRIPTION:
1825# Tell Python not to automatically recompile modules to .pyc/.pyo 2449# Tell Python not to automatically recompile modules to .pyc/.pyo
1826# even if the timestamps/version stamps do not match. This is done 2450# even if the timestamps/version stamps do not match. This is done
1827# to protect sandbox. 2451# to protect sandbox.
1828python_disable_pyc() { 2452python_disable_pyc() {
2453 _python_check_python_pkg_setup_execution
2454
2455 if [[ "$#" -ne 0 ]]; then
2456 die "${FUNCNAME}() does not accept arguments"
2457 fi
2458
1829 export PYTHONDONTWRITEBYTECODE="1" 2459 export PYTHONDONTWRITEBYTECODE="1"
1830} 2460}
1831 2461
2462_python_clean_compiled_modules() {
2463 _python_initialize_prefix_variables
2464 _python_set_color_variables
2465
2466 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2467
2468 local base_module_name compiled_file compiled_files=() dir path py_file root
2469
2470 # Strip trailing slash from EROOT.
2471 root="${EROOT%/}"
2472
2473 for path in "$@"; do
2474 compiled_files=()
2475 if [[ -d "${path}" ]]; then
2476 while read -d $'\0' -r compiled_file; do
2477 compiled_files+=("${compiled_file}")
2478 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2479
2480 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2481 # Delete empty child directories.
2482 find "${path}" -type d | sort -r | while read -r dir; do
2483 if rmdir "${dir}" 2> /dev/null; then
2484 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2485 fi
2486 done
2487 fi
2488 elif [[ "${path}" == *.py ]]; then
2489 base_module_name="${path##*/}"
2490 base_module_name="${base_module_name%.py}"
2491 if [[ -d "${path%/*}/__pycache__" ]]; then
2492 while read -d $'\0' -r compiled_file; do
2493 compiled_files+=("${compiled_file}")
2494 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2495 fi
2496 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2497 fi
2498
2499 for compiled_file in "${compiled_files[@]}"; do
2500 [[ ! -f "${compiled_file}" ]] && continue
2501 dir="${compiled_file%/*}"
2502 dir="${dir##*/}"
2503 if [[ "${compiled_file}" == *.py[co] ]]; then
2504 if [[ "${dir}" == "__pycache__" ]]; then
2505 base_module_name="${compiled_file##*/}"
2506 base_module_name="${base_module_name%.*py[co]}"
2507 base_module_name="${base_module_name%.*}"
2508 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2509 else
2510 py_file="${compiled_file%[co]}"
2511 fi
2512 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2513 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2514 else
2515 [[ -f "${py_file}" ]] && continue
2516 fi
2517 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2518 rm -f "${compiled_file%[co]}"[co]
2519 elif [[ "${compiled_file}" == *\$py.class ]]; then
2520 if [[ "${dir}" == "__pycache__" ]]; then
2521 base_module_name="${compiled_file##*/}"
2522 base_module_name="${base_module_name%\$py.class}"
2523 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2524 else
2525 py_file="${compiled_file%\$py.class}.py"
2526 fi
2527 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2528 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2529 else
2530 [[ -f "${py_file}" ]] && continue
2531 fi
2532 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2533 rm -f "${compiled_file}"
2534 else
2535 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2536 fi
2537
2538 # Delete empty parent directories.
2539 dir="${compiled_file%/*}"
2540 while [[ "${dir}" != "${root}" ]]; do
2541 if rmdir "${dir}" 2> /dev/null; then
2542 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2543 else
2544 break
2545 fi
2546 dir="${dir%/*}"
2547 done
2548 done
2549 done
2550}
2551
1832# @FUNCTION: python_mod_optimize 2552# @FUNCTION: python_mod_optimize
1833# @USAGE: [options] [directory|file] 2553# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1834# @DESCRIPTION: 2554# @DESCRIPTION:
1835# If no arguments supplied, it will recompile not recursively all modules 2555# Byte-compile specified Python modules.
1836# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1837#
1838# If supplied with arguments, it will recompile all modules recursively
1839# in the supplied directory.
1840#
1841# Options passed to this function are passed to compileall.py. 2556# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
1842# 2557#
1843# This function can be used only in pkg_postinst() phase. 2558# This function can be used only in pkg_postinst() phase.
1844python_mod_optimize() { 2559python_mod_optimize() {
2560 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2561 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2562 fi
2563
2564 _python_check_python_pkg_setup_execution
1845 _python_initialize_prefix_variables 2565 _python_initialize_prefix_variables
1846 2566
1847 # Check if phase is pkg_postinst(). 2567 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
1848 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2568 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2569 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="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=()
1849 2570
1850 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2571 if _python_package_supporting_installation_for_multiple_python_abis; then
1851 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2572 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2573 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2574 fi
2575 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2576 else
2577 if has "${EAPI:-0}" 0 1 2 3; then
2578 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2579 else
2580 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2581 fi
2582 fi
1852 2583
1853 # Strip trailing slash from ROOT. 2584 # Strip trailing slash from EROOT.
1854 root="${EROOT%/}" 2585 root="${EROOT%/}"
1855 2586
1856 # Respect ROOT and options passed to compileall.py.
1857 while (($#)); do 2587 while (($#)); do
1858 case "$1" in 2588 case "$1" in
2589 --allow-evaluated-non-sitedir-paths)
2590 allow_evaluated_non_sitedir_paths="1"
2591 ;;
1859 -l|-f|-q) 2592 -l|-f|-q)
1860 options+=("$1") 2593 options+=("$1")
1861 ;; 2594 ;;
1862 -d|-x) 2595 -d|-x)
1863 options+=("$1" "$2") 2596 options+=("$1" "$2")
1864 shift 2597 shift
1865 ;; 2598 ;;
2599 --)
2600 shift
2601 break
2602 ;;
1866 -*) 2603 -*)
1867 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2604 die "${FUNCNAME}(): Unrecognized option '$1'"
1868 ;; 2605 ;;
1869 *) 2606 *)
1870 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1871 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1872 elif [[ "$1" =~ ^/ ]]; then
1873 if [[ -d "${root}/$1" ]]; then
1874 other_dirs+=("${root}/$1")
1875 elif [[ -f "${root}/$1" ]]; then
1876 other_files+=("${root}/$1")
1877 elif [[ -e "${root}/$1" ]]; then
1878 ewarn "'${root}/$1' is not a file or a directory!"
1879 else
1880 ewarn "'${root}/$1' does not exist!"
1881 fi
1882 else
1883 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1884 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1885 site_packages_dirs+=("$1")
1886 break 2607 break
1887 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1888 site_packages_files+=("$1")
1889 break
1890 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1891 ewarn "'$1' is not a file or a directory!"
1892 else
1893 ewarn "'$1' does not exist!"
1894 fi
1895 done
1896 fi
1897 ;; 2608 ;;
1898 esac 2609 esac
1899 shift 2610 shift
1900 done 2611 done
1901 2612
2613 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2614 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2615 fi
2616
2617 if [[ "$#" -eq 0 ]]; then
2618 die "${FUNCNAME}(): Missing files or directories"
2619 fi
2620
2621 while (($#)); do
2622 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2623 die "${FUNCNAME}(): Invalid argument '$1'"
2624 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2625 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2626 elif [[ "$1" =~ ^/ ]]; then
2627 if _python_package_supporting_installation_for_multiple_python_abis; then
2628 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2629 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2630 fi
2631 if [[ "$1" != *\$* ]]; then
2632 die "${FUNCNAME}(): '$1' has invalid syntax"
2633 fi
2634 if [[ "$1" == *.py ]]; then
2635 evaluated_files+=("$1")
2636 else
2637 evaluated_dirs+=("$1")
2638 fi
2639 else
2640 if [[ -d "${root}$1" ]]; then
2641 other_dirs+=("${root}$1")
2642 elif [[ -f "${root}$1" ]]; then
2643 other_files+=("${root}$1")
2644 elif [[ -e "${root}$1" ]]; then
2645 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2646 else
2647 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2648 fi
2649 fi
2650 else
2651 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2652 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2653 site_packages_dirs+=("$1")
2654 break
2655 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2656 site_packages_files+=("$1")
2657 break
2658 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2659 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2660 else
2661 eerror "${FUNCNAME}(): '$1' does not exist"
2662 fi
2663 done
2664 fi
2665 shift
2666 done
2667
1902 # Set additional options. 2668 # Set additional options.
1903 options+=("-q") 2669 options+=("-q")
1904 2670
1905 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2671 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1906 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2672 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1907 return_code="0" 2673 return_code="0"
1908 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2674 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1909 if ((${#site_packages_dirs[@]})); then 2675 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1910 for dir in "${site_packages_dirs[@]}"; do 2676 for dir in "${site_packages_dirs[@]}"; do
1911 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2677 dirs+=("${root}$(python_get_sitedir)/${dir}")
1912 done 2678 done
2679 for dir in "${evaluated_dirs[@]}"; do
2680 eval "dirs+=(\"\${root}${dir}\")"
2681 done
1913 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2682 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" || return_code="1"
1914 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2683 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1915 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2684 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1916 fi 2685 fi
2686 _python_clean_compiled_modules "${dirs[@]}"
1917 fi 2687 fi
1918 if ((${#site_packages_files[@]})); then 2688 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1919 for file in "${site_packages_files[@]}"; do 2689 for file in "${site_packages_files[@]}"; do
1920 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2690 files+=("${root}$(python_get_sitedir)/${file}")
1921 done 2691 done
2692 for file in "${evaluated_files[@]}"; do
2693 eval "files+=(\"\${root}${file}\")"
2694 done
1922 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2695 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" || return_code="1"
1923 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2696 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1924 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2697 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
1925 fi 2698 fi
2699 _python_clean_compiled_modules "${files[@]}"
1926 fi 2700 fi
1927 eend "${return_code}" 2701 eend "${return_code}"
1928 fi 2702 fi
1929 unset site_packages_absolute_dirs site_packages_absolute_files 2703 unset dirs files
1930 done 2704 done
1931 2705
2706 if _python_package_supporting_installation_for_multiple_python_abis; then
1932 # Restore previous value of PYTHON_ABI. 2707 # Restore previous value of PYTHON_ABI.
1933 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2708 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1934 PYTHON_ABI="${previous_PYTHON_ABI}" 2709 PYTHON_ABI="${previous_PYTHON_ABI}"
1935 else 2710 else
1936 unset PYTHON_ABI 2711 unset PYTHON_ABI
2712 fi
1937 fi 2713 fi
1938 2714
1939 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2715 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1940 return_code="0" 2716 return_code="0"
1941 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2717 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
1942 if ((${#other_dirs[@]})); then 2718 if ((${#other_dirs[@]})); then
1943 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2719 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
1944 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2720 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1945 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2721 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1946 fi 2722 fi
2723 _python_clean_compiled_modules "${other_dirs[@]}"
1947 fi 2724 fi
1948 if ((${#other_files[@]})); then 2725 if ((${#other_files[@]})); then
1949 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2726 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
1950 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2727 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1951 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2728 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1952 fi 2729 fi
2730 _python_clean_compiled_modules "${other_files[@]}"
1953 fi 2731 fi
1954 eend "${return_code}" 2732 eend "${return_code}"
1955 fi 2733 fi
1956 else 2734 else
2735 # Deprecated part of python_mod_optimize()
2736 ewarn
2737 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2738 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2739 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2740 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2741 ewarn
2742
1957 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2743 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1958 2744
1959 # strip trailing slash 2745 # strip trailing slash
1960 myroot="${EROOT%/}" 2746 myroot="${EROOT%/}"
1961 2747
1962 # respect ROOT and options passed to compileall.py 2748 # respect EROOT and options passed to compileall.py
1963 while (($#)); do 2749 while (($#)); do
1964 case "$1" in 2750 case "$1" in
1965 -l|-f|-q) 2751 -l|-f|-q)
1966 myopts+=("$1") 2752 myopts+=("$1")
1967 ;; 2753 ;;
1968 -d|-x) 2754 -d|-x)
1969 myopts+=("$1" "$2") 2755 myopts+=("$1" "$2")
1970 shift 2756 shift
1971 ;; 2757 ;;
2758 --)
2759 shift
2760 break
2761 ;;
1972 -*) 2762 -*)
1973 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2763 die "${FUNCNAME}(): Unrecognized option '$1'"
1974 ;; 2764 ;;
1975 *) 2765 *)
1976 if [[ -d "${myroot}"/$1 ]]; then 2766 break
1977 mydirs+=("${myroot}/$1")
1978 elif [[ -f "${myroot}"/$1 ]]; then
1979 # Files are passed to python_mod_compile which is ROOT-aware
1980 myfiles+=("$1")
1981 elif [[ -e "${myroot}/$1" ]]; then
1982 ewarn "${myroot}/$1 is not a file or directory!"
1983 else
1984 ewarn "${myroot}/$1 does not exist!"
1985 fi
1986 ;; 2767 ;;
1987 esac 2768 esac
1988 shift 2769 shift
1989 done 2770 done
1990 2771
2772 if [[ "$#" -eq 0 ]]; then
2773 die "${FUNCNAME}(): Missing files or directories"
2774 fi
2775
2776 while (($#)); do
2777 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2778 die "${FUNCNAME}(): Invalid argument '$1'"
2779 elif [[ -d "${myroot}/${1#/}" ]]; then
2780 mydirs+=("${myroot}/${1#/}")
2781 elif [[ -f "${myroot}/${1#/}" ]]; then
2782 myfiles+=("${myroot}/${1#/}")
2783 elif [[ -e "${myroot}/${1#/}" ]]; then
2784 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2785 else
2786 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2787 fi
2788 shift
2789 done
2790
1991 # set additional opts 2791 # set additional opts
1992 myopts+=(-q) 2792 myopts+=(-q)
2793
2794 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1993 2795
1994 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2796 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1995 if ((${#mydirs[@]})); then 2797 if ((${#mydirs[@]})); then
1996 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2798 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1997 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2799 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2800 _python_clean_compiled_modules "${mydirs[@]}"
1998 fi 2801 fi
1999 2802
2000 if ((${#myfiles[@]})); then 2803 if ((${#myfiles[@]})); then
2804 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2805 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2001 python_mod_compile "${myfiles[@]}" 2806 _python_clean_compiled_modules "${myfiles[@]}"
2002 fi 2807 fi
2003 2808
2004 eend "${return_code}" 2809 eend "${return_code}"
2005 fi 2810 fi
2006} 2811}
2007 2812
2008# @FUNCTION: python_mod_cleanup 2813# @FUNCTION: python_mod_cleanup
2009# @USAGE: [directory|file] 2814# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2010# @DESCRIPTION: 2815# @DESCRIPTION:
2011# Run with optional arguments, where arguments are Python modules. If none given, 2816# Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2012# it will look in /usr/lib/python[0-9].[0-9].
2013#
2014# It will recursively scan all compiled Python modules in the directories and
2015# determine if they are orphaned (i.e. their corresponding .py files are missing.)
2016# If they are, then it will remove their corresponding .pyc and .pyo files.
2017# 2817#
2018# This function can be used only in pkg_postrm() phase. 2818# This function can be used only in pkg_postrm() phase.
2019python_mod_cleanup() { 2819python_mod_cleanup() {
2820 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
2821 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2822 fi
2823
2824 _python_check_python_pkg_setup_execution
2020 _python_initialize_prefix_variables 2825 _python_initialize_prefix_variables
2021 _python_set_color_variables
2022 2826
2023 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 2827 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2024 2828
2025 # Check if phase is pkg_postrm(). 2829 if _python_package_supporting_installation_for_multiple_python_abis; then
2026 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 2830 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2831 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2832 fi
2833 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2834 else
2835 if has "${EAPI:-0}" 0 1 2 3; then
2836 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2837 else
2838 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2839 fi
2840 fi
2027 2841
2028 # Strip trailing slash from ROOT. 2842 # Strip trailing slash from EROOT.
2029 root="${EROOT%/}" 2843 root="${EROOT%/}"
2030 2844
2031 if (($#)); then 2845 while (($#)); do
2032 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2846 case "$1" in
2847 --allow-evaluated-non-sitedir-paths)
2848 allow_evaluated_non_sitedir_paths="1"
2849 ;;
2850 --)
2851 shift
2852 break
2853 ;;
2854 -*)
2855 die "${FUNCNAME}(): Unrecognized option '$1'"
2856 ;;
2857 *)
2858 break
2859 ;;
2860 esac
2861 shift
2862 done
2863
2864 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2865 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2866 fi
2867
2868 if [[ "$#" -eq 0 ]]; then
2869 die "${FUNCNAME}(): Missing files or directories"
2870 fi
2871
2872 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2033 while (($#)); do 2873 while (($#)); do
2874 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2875 die "${FUNCNAME}(): Invalid argument '$1'"
2034 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2876 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2035 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 2877 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2036 elif [[ "$1" =~ ^/ ]]; then 2878 elif [[ "$1" =~ ^/ ]]; then
2037 SEARCH_PATH+=("${root}/${1#/}") 2879 if _python_package_supporting_installation_for_multiple_python_abis; then
2880 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2881 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2882 fi
2883 if [[ "$1" != *\$* ]]; then
2884 die "${FUNCNAME}(): '$1' has invalid syntax"
2885 fi
2886 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2887 eval "search_paths+=(\"\${root}$1\")"
2888 done
2038 else 2889 else
2039 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2890 search_paths+=("${root}$1")
2040 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
2041 done
2042 fi
2043 shift
2044 done
2045 else
2046 SEARCH_PATH=("${@#/}")
2047 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
2048 fi
2049 else
2050 local dir sitedir
2051 for dir in "${root}"/usr/lib*; do
2052 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
2053 for sitedir in "${dir}"/python*/site-packages; do
2054 if [[ -d "${sitedir}" ]]; then
2055 SEARCH_PATH+=("${sitedir}")
2056 fi 2891 fi
2892 else
2893 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2894 search_paths+=("${root}$(python_get_sitedir)/$1")
2057 done 2895 done
2058 fi 2896 fi
2897 shift
2059 done 2898 done
2060 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 2899 else
2061 if [[ -d "${sitedir}" ]]; then 2900 # Deprecated part of python_mod_cleanup()
2062 SEARCH_PATH+=("${sitedir}") 2901 ewarn
2063 fi 2902 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2064 done 2903 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2065 fi 2904 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2905 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2906 ewarn
2066 2907
2067 for path in "${SEARCH_PATH[@]}"; do 2908 search_paths=("${@#/}")
2068 if [[ -d "${path}" ]]; then 2909 search_paths=("${search_paths[@]/#/${root}/}")
2069 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
2070 if [[ "${REPLY}" == *[co] ]]; then
2071 py_file="${REPLY%[co]}"
2072 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
2073 echo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
2074 rm -f "${py_file}"[co]
2075 elif [[ "${REPLY}" == *\$py.class ]]; then
2076 py_file="${REPLY%\$py.class}.py"
2077 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
2078 echo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
2079 rm -f "${py_file%.py}\$py.class"
2080 fi
2081 done
2082
2083 # Attempt to delete directories, which may be empty.
2084 find "${path}" -type d | sort -r | while read -r dir; do
2085 rmdir "${dir}" 2>/dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}"
2086 done
2087 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2088 if [[ (-f "${path}c" || -f "${path}o") ]]; then
2089 echo "${_BLUE}<<< ${path}[co]${_NORMAL}"
2090 rm -f "${path}"[co]
2091 fi
2092 if [[ -f "${path%.py}\$py.class" ]]; then
2093 echo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2094 rm -f "${path%.py}\$py.class"
2095 fi
2096 fi 2910 fi
2097 done 2911
2912 _python_clean_compiled_modules "${search_paths[@]}"
2098} 2913}
2099 2914
2100# ================================================================================================ 2915# ================================================================================================
2101# ===================================== DEPRECATED FUNCTIONS ===================================== 2916# ===================================== DEPRECATED FUNCTIONS =====================================
2102# ================================================================================================ 2917# ================================================================================================
2103
2104# @FUNCTION: python_version
2105# @DESCRIPTION:
2106# Run without arguments and it will export the version of python
2107# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2108python_version() {
2109 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2110 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2111 die "${FUNCNAME}() cannot be used in this EAPI"
2112 fi
2113
2114 _python_set_color_variables
2115
2116 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2117 echo
2118 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2119 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2120 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2121 echo
2122
2123 einfo &> /dev/null
2124 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2125 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2126 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2127 einfo &> /dev/null
2128 fi
2129
2130 [[ -n "${PYVER}" ]] && return 0
2131 local tmpstr
2132 python="${python:-${EPREFIX}/usr/bin/python}"
2133 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2134 export PYVER_ALL="${tmpstr#Python }"
2135 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2136 export PYVER_MINOR="${PYVER_ALL:2:1}"
2137 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2138 export PYVER_MICRO="${PYVER_ALL:4}"
2139 fi
2140 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2141}
2142
2143# @FUNCTION: python_mod_exists
2144# @USAGE: <module>
2145# @DESCRIPTION:
2146# Run with the module name as an argument. It will check if a
2147# Python module is installed and loadable. It will return
2148# TRUE(0) if the module exists, and FALSE(1) if the module does
2149# not exist.
2150#
2151# Example:
2152# if python_mod_exists gtk; then
2153# echo "gtk support enabled"
2154# fi
2155python_mod_exists() {
2156 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2157 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2158 die "${FUNCNAME}() cannot be used in this EAPI"
2159 fi
2160
2161 echo
2162 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2163 echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2164 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2165 echo
2166
2167 einfo &> /dev/null
2168 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2169 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2170 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2171 einfo &> /dev/null
2172
2173 if [[ "$#" -ne 1 ]]; then
2174 die "${FUNCNAME}() requires 1 argument"
2175 fi
2176 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2177}
2178
2179# @FUNCTION: python_tkinter_exists
2180# @DESCRIPTION:
2181# Run without arguments, checks if Python was compiled with Tkinter
2182# support. If not, prints an error message and dies.
2183python_tkinter_exists() {
2184 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2185 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2186 die "${FUNCNAME}() cannot be used in this EAPI"
2187 fi
2188
2189 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2190 echo
2191 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2192 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2193 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2194 echo
2195
2196 einfo &> /dev/null
2197 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2198 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2199 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2200 einfo &> /dev/null
2201 fi
2202
2203 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2204if version_info[0] == 3:
2205 import tkinter
2206else:
2207 import Tkinter" &> /dev/null; then
2208 eerror "Python needs to be rebuilt with tkinter support enabled."
2209 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2210 eerror "dev-lang/python tk"
2211 die "Python installed without support for tkinter"
2212 fi
2213}
2214
2215# @FUNCTION: python_mod_compile
2216# @USAGE: <file> [more files ...]
2217# @DESCRIPTION:
2218# Given filenames, it will pre-compile the module's .pyc and .pyo.
2219# This function can be used only in pkg_postinst() phase.
2220#
2221# Example:
2222# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2223#
2224python_mod_compile() {
2225 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2226 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2227 die "${FUNCNAME}() cannot be used in this EAPI"
2228 fi
2229
2230 _python_initialize_prefix_variables
2231
2232 local f myroot myfiles=()
2233
2234 # Check if phase is pkg_postinst()
2235 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2236
2237 # strip trailing slash
2238 myroot="${EROOT%/}"
2239
2240 # respect ROOT
2241 for f in "$@"; do
2242 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2243 done
2244
2245 if ((${#myfiles[@]})); then
2246 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2247 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2248 else
2249 ewarn "No files to compile!"
2250 fi
2251}

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