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Revision 1.95 Revision 1.106
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2010 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 1.106 2010/12/24 15:01:09 arfrever 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)
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[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]})
22
23# ================================================================================================
24# ===================================== HANDLING OF METADATA =====================================
25# ================================================================================================
26
27_python_check_python_abi_matching() {
28 if [[ "$#" -ne 2 ]]; then
29 die "${FUNCNAME}() requires 2 arguments"
30 fi
31
32 if [[ "$2" == *"-cpython" ]]; then
33 [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "$1" == ${2%-cpython} ]]
34 elif [[ "$2" == *"-jython" ]]; then
35 [[ "$1" == $2 ]]
36 else
37 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
38 [[ "$1" == $2 ]]
39 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
40 [[ "${1%-jython}" == $2 ]]
41 else
42 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
43 fi
44 fi
45}
21 46
22# @ECLASS-VARIABLE: PYTHON_DEPEND 47# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 48# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 49# Specification of dependency on dev-lang/python.
25# Syntax: 50# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 52# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 53# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 54# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 55# maximal_version: <maximal_major_version.maximal_minor_version>
31 56
32_parse_PYTHON_DEPEND() { 57_python_parse_PYTHON_DEPEND() {
33 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups 58 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
34 59
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 60 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 61 version_components_groups="${PYTHON_DEPEND}"
37 62
60 fi 85 fi
61 fi 86 fi
62 87
63 if [[ "${major_version}" == "2" ]]; then 88 if [[ "${major_version}" == "2" ]]; then
64 python2="1" 89 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 90 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}" 91 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}" 92 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then 93 elif [[ "${major_version}" == "3" ]]; then
69 python3="1" 94 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 95 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}" 96 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}" 97 python3_maximal_version="${maximal_version}"
73 else 98 else
74 python_all="1" 99 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 100 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}" 101 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}" 102 python_maximal_version="${maximal_version}"
78 fi 103 fi
79 104
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 105 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
108 133
109 if [[ "${python_all}" == "1" ]]; then 134 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then 135 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python") 136 _PYTHON_ATOMS+=("dev-lang/python")
112 else 137 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 138 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 139 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 140 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range 141 _append_accepted_versions_range
117 fi 142 fi
118 else 143 else
119 if [[ "${python3}" == "1" ]]; then 144 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then 145 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*") 146 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else 147 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 148 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 149 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 150 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range 151 _append_accepted_versions_range
127 fi 152 fi
128 fi 153 fi
129 if [[ "${python2}" == "1" ]]; then 154 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then 155 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*") 156 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else 157 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 158 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 159 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 160 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range 161 _append_accepted_versions_range
137 fi 162 fi
138 fi 163 fi
153} 178}
154 179
155DEPEND=">=app-admin/eselect-python-20091230" 180DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 181RDEPEND="${DEPEND}"
157 182
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 183if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 184 _python_parse_PYTHON_DEPEND
162elif [[ -n "${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 185else
171 _PYTHON_ATOMS=("dev-lang/python") 186 _PYTHON_ATOMS=("dev-lang/python")
172fi 187fi
188unset -f _python_parse_PYTHON_DEPEND
189
190if [[ -n "${NEED_PYTHON}" ]]; then
191 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
192 die "NEED_PYTHON variable is banned"
193fi
173 194
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 195# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 196# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 197# Set this to a space separated list of USE flags the Python slot in use must be built with.
177 198
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 203# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 204# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 205# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
185# PYTHON_USE_WITH_OR atoms conditional under a USE flag. 206# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 207
187# @FUNCTION: python_pkg_setup
188# @DESCRIPTION:
189# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
190# are respected. Only exported if one of those variables is set.
191if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 208if ! has "${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: ${PYTHON_USE_WITH_OR}"
227 fi
228 }
229
230 if _python_package_supporting_installation_for_multiple_python_abis; then
231 python_execute_function -q python_pkg_setup_check_USE_flags
232 else
233 python_pkg_setup_check_USE_flags
234 fi
235
236 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
237 }
238
239 EXPORT_FUNCTIONS pkg_setup
240
241 _PYTHON_USE_WITH_ATOMS_ARRAY=() 209 _PYTHON_USE_WITH_ATOMS_ARRAY=()
242 if [[ -n "${PYTHON_USE_WITH}" ]]; then 210 if [[ -n "${PYTHON_USE_WITH}" ]]; then
243 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 211 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
244 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 212 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
245 done 213 done
246 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 214 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
247 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 215 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
248 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 216 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
249 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 217 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
265fi 233fi
266 234
267unset _PYTHON_ATOMS 235unset _PYTHON_ATOMS
268 236
269# ================================================================================================ 237# ================================================================================================
238# =================================== MISCELLANEOUS FUNCTIONS ====================================
239# ================================================================================================
240
241_python_implementation() {
242 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
243 return 0
244 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
245 return 0
246 else
247 return 1
248 fi
249}
250
251_python_package_supporting_installation_for_multiple_python_abis() {
252 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
253 die "${FUNCNAME}() cannot be used in global scope"
254 fi
255
256 if has "${EAPI:-0}" 0 1 2 3 4; then
257 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
258 return 0
259 else
260 return 1
261 fi
262 else
263 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
264 fi
265}
266
267_python_abi-specific_local_scope() {
268 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
269}
270
271_python_initialize_prefix_variables() {
272 if has "${EAPI:-0}" 0 1 2; then
273 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
274 EROOT="${ROOT%/}${EPREFIX}/"
275 fi
276 if [[ -n "${D}" && -z "${ED}" ]]; then
277 ED="${D%/}${EPREFIX}/"
278 fi
279 fi
280}
281
282unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
283
284_python_initial_sanity_checks() {
285 if [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
286 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
287 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
288 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
289 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
290 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
291 fi
292 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
293 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
294 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
295 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
296 fi
297 fi
298}
299
300_python_final_sanity_checks() {
301 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
302 local PYTHON_ABI="${PYTHON_ABI}"
303 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
304 # Ensure that appropriate version of Python is installed.
305 if ! has_version "$(python_get_implementational_package)"; then
306 die "$(python_get_implementational_package) is not installed"
307 fi
308
309 # Ensure that EPYTHON variable is respected.
310 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
311 eerror "Path to 'python': '$(type -p python)'"
312 eerror "ABI: '${ABI}'"
313 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
314 eerror "EPYTHON: '$(PYTHON)'"
315 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
316 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
317 die "'python' does not respect EPYTHON variable"
318 fi
319 done
320 fi
321 PYTHON_SANITY_CHECKS_EXECUTED="1"
322}
323
324# @ECLASS-VARIABLE: PYTHON_COLORS
325# @DESCRIPTION:
326# User-configurable colored output.
327PYTHON_COLORS="${PYTHON_COLORS:-0}"
328
329_python_set_color_variables() {
330 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
331 _BOLD=$'\e[1m'
332 _RED=$'\e[1;31m'
333 _GREEN=$'\e[1;32m'
334 _BLUE=$'\e[1;34m'
335 _CYAN=$'\e[1;36m'
336 _NORMAL=$'\e[0m'
337 else
338 _BOLD=
339 _RED=
340 _GREEN=
341 _BLUE=
342 _CYAN=
343 _NORMAL=
344 fi
345}
346
347unset PYTHON_PKG_SETUP_EXECUTED
348
349_python_check_python_pkg_setup_execution() {
350 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
351
352 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
353 die "python_pkg_setup() not called"
354 fi
355}
356
357# @FUNCTION: python_pkg_setup
358# @DESCRIPTION:
359# Perform sanity checks and initialize environment.
360#
361# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
362# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
363#
364# This function can be used only in pkg_setup() phase.
365python_pkg_setup() {
366 # Check if phase is pkg_setup().
367 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
368
369 if [[ "$#" -ne 0 ]]; then
370 die "${FUNCNAME}() does not accept arguments"
371 fi
372
373 export JYTHON_SYSTEM_CACHEDIR="1"
374 addwrite "${EPREFIX}/var/cache/jython"
375
376 if _python_package_supporting_installation_for_multiple_python_abis; then
377 _python_calculate_PYTHON_ABIS
378 export EPYTHON="$(PYTHON -f)"
379 else
380 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
381 fi
382
383 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
384 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
385 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
386 use ${PYTHON_USE_WITH_OPT#!} && return
387 else
388 use !${PYTHON_USE_WITH_OPT} && return
389 fi
390 fi
391
392 python_pkg_setup_check_USE_flags() {
393 local python_atom USE_flag
394 python_atom="$(python_get_implementational_package)"
395
396 for USE_flag in ${PYTHON_USE_WITH}; do
397 if ! has_version "${python_atom}[${USE_flag}]"; then
398 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
399 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
400 fi
401 done
402
403 for USE_flag in ${PYTHON_USE_WITH_OR}; do
404 if has_version "${python_atom}[${USE_flag}]"; then
405 return
406 fi
407 done
408
409 if [[ ${PYTHON_USE_WITH_OR} ]]; then
410 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
411 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
412 fi
413 }
414
415 if _python_package_supporting_installation_for_multiple_python_abis; then
416 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
417 else
418 python_pkg_setup_check_USE_flags
419 fi
420
421 unset -f python_pkg_setup_check_USE_flags
422 fi
423
424 PYTHON_PKG_SETUP_EXECUTED="1"
425}
426
427if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
428 EXPORT_FUNCTIONS pkg_setup
429fi
430
431_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|python)'
432
433# @FUNCTION: python_convert_shebangs
434# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
435# @DESCRIPTION:
436# Convert shebangs in specified files. Directories can be specified only with --recursive option.
437python_convert_shebangs() {
438 _python_check_python_pkg_setup_execution
439
440 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
441
442 while (($#)); do
443 case "$1" in
444 -r|--recursive)
445 recursive="1"
446 ;;
447 -q|--quiet)
448 quiet="1"
449 ;;
450 -x|--only-executables)
451 only_executables="1"
452 ;;
453 --)
454 shift
455 break
456 ;;
457 -*)
458 die "${FUNCNAME}(): Unrecognized option '$1'"
459 ;;
460 *)
461 break
462 ;;
463 esac
464 shift
465 done
466
467 if [[ "$#" -eq 0 ]]; then
468 die "${FUNCNAME}(): Missing Python version and files or directories"
469 elif [[ "$#" -eq 1 ]]; then
470 die "${FUNCNAME}(): Missing files or directories"
471 fi
472
473 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
474 python_interpreter="$(PYTHON "$1")"
475 else
476 python_interpreter="python$1"
477 fi
478 shift
479
480 for argument in "$@"; do
481 if [[ ! -e "${argument}" ]]; then
482 die "${FUNCNAME}(): '${argument}' does not exist"
483 elif [[ -f "${argument}" ]]; then
484 files+=("${argument}")
485 elif [[ -d "${argument}" ]]; then
486 if [[ "${recursive}" == "1" ]]; then
487 while read -d $'\0' -r file; do
488 files+=("${file}")
489 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
490 else
491 die "${FUNCNAME}(): '${argument}' is not a regular file"
492 fi
493 else
494 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
495 fi
496 done
497
498 for file in "${files[@]}"; do
499 file="${file#./}"
500 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
501
502 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
503 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
504
505 if [[ "${quiet}" == "0" ]]; then
506 einfo "Converting shebang in '${file}'"
507 fi
508
509 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
510 fi
511 done
512}
513
514# @FUNCTION: python_clean_installation_image
515# @USAGE: [-q|--quiet]
516# @DESCRIPTION:
517# Delete needless files in installation image.
518python_clean_installation_image() {
519 _python_check_python_pkg_setup_execution
520 _python_initialize_prefix_variables
521
522 local file files=() quiet="0"
523
524 # Check if phase is src_install().
525 [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
526
527 while (($#)); do
528 case "$1" in
529 -q|--quiet)
530 quiet="1"
531 ;;
532 -*)
533 die "${FUNCNAME}(): Unrecognized option '$1'"
534 ;;
535 *)
536 die "${FUNCNAME}(): Invalid usage"
537 ;;
538 esac
539 shift
540 done
541
542 while read -d $'\0' -r file; do
543 files+=("${file}")
544 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
545
546 if [[ "${#files[@]}" -gt 0 ]]; then
547 if [[ "${quiet}" == "0" ]]; then
548 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
549 fi
550 for file in "${files[@]}"; do
551 if [[ "${quiet}" == "0" ]]; then
552 ewarn " ${file}"
553 fi
554 rm -f "${file}"
555
556 # Delete empty __pycache__ directories.
557 if [[ "${file%/*}" == *"/__pycache__" ]]; then
558 rmdir "${file%/*}" 2> /dev/null
559 fi
560 done
561 fi
562
563 python_clean_sitedirs() {
564 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
565 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
566 fi
567 }
568 if _python_package_supporting_installation_for_multiple_python_abis; then
569 python_execute_function -q python_clean_sitedirs
570 else
571 python_clean_sitedirs
572 fi
573
574 unset -f python_clean_sitedirs
575}
576
577# ================================================================================================
270# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============ 578# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
271# ================================================================================================ 579# ================================================================================================
272 580
273# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 581# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
274# @DESCRIPTION: 582# @DESCRIPTION:
279# @DESCRIPTION: 587# @DESCRIPTION:
280# Set this to export phase functions for the following ebuild phases: 588# Set this to export phase functions for the following ebuild phases:
281# src_prepare, src_configure, src_compile, src_test, src_install. 589# src_prepare, src_configure, src_compile, src_test, src_install.
282if ! has "${EAPI:-0}" 0 1; then 590if ! has "${EAPI:-0}" 0 1; then
283 python_src_prepare() { 591 python_src_prepare() {
592 _python_check_python_pkg_setup_execution
593
284 if ! _python_package_supporting_installation_for_multiple_python_abis; then 594 if ! _python_package_supporting_installation_for_multiple_python_abis; then
285 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 595 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
286 fi 596 fi
287 597
598 if [[ "$#" -ne 0 ]]; then
599 die "${FUNCNAME}() does not accept arguments"
600 fi
601
288 python_copy_sources 602 python_copy_sources
289 } 603 }
290 604
291 for python_default_function in src_configure src_compile src_test src_install; do 605 for python_default_function in src_configure src_compile src_test src_install; do
292 eval "python_${python_default_function}() { 606 eval "python_${python_default_function}() {
607 _python_check_python_pkg_setup_execution
608
293 if ! _python_package_supporting_installation_for_multiple_python_abis; then 609 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\" 610 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
295 fi 611 fi
296 612
297 python_execute_function -d -s \"\$@\" 613 python_execute_function -d -s -- \"\$@\"
298 }" 614 }"
299 done 615 done
300 unset python_default_function 616 unset python_default_function
301 617
302 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 618 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
303 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 619 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
304 fi 620 fi
305fi 621fi
306 622
623if has "${EAPI:-0}" 0 1 2 3; then
307unset PYTHON_ABIS 624 unset PYTHON_ABIS
625fi
308 626
309# @FUNCTION: validate_PYTHON_ABIS 627_python_calculate_PYTHON_ABIS() {
310# @DESCRIPTION:
311# Ensure that PYTHON_ABIS variable has valid value.
312# This function usually should not be directly called in ebuilds.
313validate_PYTHON_ABIS() {
314 if ! _python_package_supporting_installation_for_multiple_python_abis; then 628 if ! _python_package_supporting_installation_for_multiple_python_abis; then
315 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 629 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
316 fi 630 fi
317 631
318 _python_initial_sanity_checks 632 _python_initial_sanity_checks
319 633
320 # USE_${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 "${EAPI:-0}" 0 1 2 3 4; then 634 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3; then
322 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 635 local PYTHON_ABI restricted_ABI restricted_ABIs support_ABI supported_PYTHON_ABIS
323 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}" 636
637 restricted_ABIs="${RESTRICT_PYTHON_ABIS// /$'\n'}"
324 638
325 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 639 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
326 local cpython_enabled="0" 640 local cpython_enabled="0"
327 641
328 if [[ -z "${USE_PYTHON}" ]]; then 642 if [[ -z "${USE_PYTHON}" ]]; then
329 die "USE_PYTHON variable is empty" 643 die "USE_PYTHON variable is empty"
330 fi 644 fi
331 645
332 for PYTHON_ABI in ${USE_PYTHON}; do 646 for PYTHON_ABI in ${USE_PYTHON}; do
333 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 647 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
334 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 648 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
335 fi 649 fi
336 650
337 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then 651 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
338 cpython_enabled="1" 652 cpython_enabled="1"
339 fi 653 fi
340 654
341 support_ABI="1" 655 support_ABI="1"
342 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 656 while read restricted_ABI; do
343 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 657 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
344 support_ABI="0" 658 support_ABI="0"
345 break 659 break
346 fi 660 fi
347 done 661 done <<< "${restricted_ABIs}"
348 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" 662 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
349 done 663 done
350 664
351 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then 665 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
352 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}" 666 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
355 if [[ "${cpython_enabled}" == "0" ]]; then 669 if [[ "${cpython_enabled}" == "0" ]]; then
356 die "USE_PYTHON variable does not enable any CPython ABI" 670 die "USE_PYTHON variable does not enable any CPython ABI"
357 fi 671 fi
358 else 672 else
359 local python_version python2_version= python3_version= support_python_major_version 673 local python_version python2_version= python3_version= support_python_major_version
674
675 if ! has_version "dev-lang/python"; then
676 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
677 fi
360 678
361 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 679 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
362 680
363 if has_version "=dev-lang/python-2*"; then 681 if has_version "=dev-lang/python-2*"; then
364 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then 682 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
365 die "'${EPREFIX}/usr/bin/python2' is not valid symlink" 683 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
366 fi 684 fi
367 685
368 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 686 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
369 687
370 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 688 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
371 support_python_major_version="1" 689 support_python_major_version="1"
372 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 690 while read restricted_ABI; do
373 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 691 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
374 support_python_major_version="0" 692 support_python_major_version="0"
375 fi 693 fi
376 done 694 done <<< "${restricted_ABIs}"
377 [[ "${support_python_major_version}" == "1" ]] && break 695 [[ "${support_python_major_version}" == "1" ]] && break
378 done 696 done
379 if [[ "${support_python_major_version}" == "1" ]]; then 697 if [[ "${support_python_major_version}" == "1" ]]; then
380 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 698 while read restricted_ABI; do
381 if [[ "${python2_version}" == ${restricted_ABI} ]]; then 699 if _python_check_python_abi_matching "${python2_version}" "${restricted_ABI}"; then
382 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}" 700 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
383 fi 701 fi
384 done 702 done <<< "${restricted_ABIs}"
385 else 703 else
386 python2_version="" 704 python2_version=""
387 fi 705 fi
388 fi 706 fi
389 707
392 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 710 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
393 fi 711 fi
394 712
395 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 713 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
396 714
397 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 715 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
398 support_python_major_version="1" 716 support_python_major_version="1"
399 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 717 while read restricted_ABI; do
400 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 718 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
401 support_python_major_version="0" 719 support_python_major_version="0"
402 fi 720 fi
403 done 721 done <<< "${restricted_ABIs}"
404 [[ "${support_python_major_version}" == "1" ]] && break 722 [[ "${support_python_major_version}" == "1" ]] && break
405 done 723 done
406 if [[ "${support_python_major_version}" == "1" ]]; then 724 if [[ "${support_python_major_version}" == "1" ]]; then
407 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 725 while read restricted_ABI; do
408 if [[ "${python3_version}" == ${restricted_ABI} ]]; then 726 if _python_check_python_abi_matching "${python3_version}" "${restricted_ABI}"; then
409 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}" 727 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
410 fi 728 fi
411 done 729 done <<< "${restricted_ABIs}"
412 else 730 else
413 python3_version="" 731 python3_version=""
414 fi 732 fi
415 fi 733 fi
416 734
432 fi 750 fi
433 751
434 _python_final_sanity_checks 752 _python_final_sanity_checks
435} 753}
436 754
755_python_prepare_flags() {
756 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
757
758 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
759 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
760 for prefix in PYTHON_USER_ PYTHON_; do
761 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
762 eval "array=(\"\${${prefix}${variable}[@]}\")"
763 for element in "${array[@]}"; do
764 if [[ "${element}" =~ ^([[:alnum:]]|\.|-|\*|\[|\])+\ (\+|-)\ .+ ]]; then
765 pattern="${element%% *}"
766 element="${element#* }"
767 operator="${element%% *}"
768 flags="${element#* }"
769 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
770 if [[ "${operator}" == "+" ]]; then
771 eval "export ${variable}+=\"\${variable:+ }${flags}\""
772 elif [[ "${operator}" == "-" ]]; then
773 flags="${flags// /$'\n'}"
774 old_value="${!variable// /$'\n'}"
775 new_value=""
776 while read old_flag; do
777 while read deleted_flag; do
778 if [[ "${old_flag}" == ${deleted_flag} ]]; then
779 continue 2
780 fi
781 done <<< "${flags}"
782 new_value+="${new_value:+ }${old_flag}"
783 done <<< "${old_value}"
784 eval "export ${variable}=\"\${new_value}\""
785 fi
786 fi
787 else
788 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
789 fi
790 done
791 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
792 die "${prefix}${variable} should be indexed array"
793 fi
794 done
795 done
796}
797
798_python_restore_flags() {
799 local variable
800
801 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
802 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
803 unset _PYTHON_SAVED_${variable}
804 done
805}
806
437# @FUNCTION: python_execute_function 807# @FUNCTION: python_execute_function
438# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 808# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
439# @DESCRIPTION: 809# @DESCRIPTION:
440# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 810# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
441# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 811# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
442python_execute_function() { 812python_execute_function() {
813 _python_check_python_pkg_setup_execution
814
443 if ! _python_package_supporting_installation_for_multiple_python_abis; then 815 if ! _python_package_supporting_installation_for_multiple_python_abis; then
444 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 816 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
445 fi 817 fi
446 818
447 _python_set_color_variables 819 _python_set_color_variables
448 820
449 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 821 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir=
450 822
451 while (($#)); do 823 while (($#)); do
452 case "$1" in 824 case "$1" in
453 --action-message) 825 --action-message)
454 action_message_template="$2" 826 action_message_template="$2"
541 fi 913 fi
542 function="python_default_function" 914 function="python_default_function"
543 fi 915 fi
544 916
545 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function(). 917 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
546 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 918 if _python_abi-specific_local_scope; then
547 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
548 die "${FUNCNAME}(): Invalid call stack" 919 die "${FUNCNAME}(): Invalid call stack"
549 fi 920 fi
550 done
551 921
552 if [[ "${quiet}" == "0" ]]; then 922 if [[ "${quiet}" == "0" ]]; then
553 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 923 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
554 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 924 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
555 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 925 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
561 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 931 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
562 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 932 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
563 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 933 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
564 fi 934 fi
565 935
566 validate_PYTHON_ABIS 936 _python_calculate_PYTHON_ABIS
567 if [[ "${final_ABI}" == "1" ]]; then 937 if [[ "${final_ABI}" == "1" ]]; then
568 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 938 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
569 else 939 else
570 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 940 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
571 fi 941 fi
572 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 942 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
943 _python_prepare_flags
944
573 if [[ "${quiet}" == "0" ]]; then 945 if [[ "${quiet}" == "0" ]]; then
574 if [[ -n "${action_message_template}" ]]; then 946 if [[ -n "${action_message_template}" ]]; then
575 action_message="$(eval echo -n "${action_message_template}")" 947 eval "action_message=\"${action_message_template}\""
576 else 948 else
577 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 949 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
578 fi 950 fi
579 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 951 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
580 fi 952 fi
598 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 970 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
599 else 971 else
600 EPYTHON="$(PYTHON)" "${function}" "$@" 972 EPYTHON="$(PYTHON)" "${function}" "$@"
601 fi 973 fi
602 974
603 if [[ "$?" != "0" ]]; then 975 return_code="$?"
976
977 _python_restore_flags
978
979 if [[ "${return_code}" -ne 0 ]]; then
604 if [[ -n "${failure_message_template}" ]]; then 980 if [[ -n "${failure_message_template}" ]]; then
605 failure_message="$(eval echo -n "${failure_message_template}")" 981 eval "failure_message=\"${failure_message_template}\""
606 else 982 else
607 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 983 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
608 fi 984 fi
609 985
610 if [[ "${nonfatal}" == "1" ]]; then 986 if [[ "${nonfatal}" == "1" ]]; then
611 if [[ "${quiet}" == "0" ]]; then 987 if [[ "${quiet}" == "0" ]]; then
612 ewarn "${_RED}${failure_message}${_NORMAL}" 988 ewarn "${failure_message}"
613 fi 989 fi
614 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 990 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
615 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 991 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
616 local enabled_PYTHON_ABIS= other_PYTHON_ABI 992 local enabled_PYTHON_ABIS= other_PYTHON_ABI
617 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 993 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
618 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 994 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
619 done 995 done
620 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 996 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
621 fi 997 fi
622 if [[ "${quiet}" == "0" ]]; then 998 if [[ "${quiet}" == "0" ]]; then
623 ewarn "${_RED}${failure_message}${_NORMAL}" 999 ewarn "${failure_message}"
624 fi 1000 fi
625 if [[ -z "${PYTHON_ABIS}" ]]; then 1001 if [[ -z "${PYTHON_ABIS}" ]]; then
626 die "${function}() function failed with all enabled Python ABIs" 1002 die "${function}() function failed with all enabled Python ABIs"
627 fi 1003 fi
628 else 1004 else
665# @FUNCTION: python_copy_sources 1041# @FUNCTION: python_copy_sources
666# @USAGE: <directory="${S}"> [directory] 1042# @USAGE: <directory="${S}"> [directory]
667# @DESCRIPTION: 1043# @DESCRIPTION:
668# Copy unpacked sources of current package to separate build directory for each Python ABI. 1044# Copy unpacked sources of current package to separate build directory for each Python ABI.
669python_copy_sources() { 1045python_copy_sources() {
1046 _python_check_python_pkg_setup_execution
1047
670 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1048 if ! _python_package_supporting_installation_for_multiple_python_abis; then
671 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1049 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
672 fi 1050 fi
673 1051
674 local dir dirs=() PYTHON_ABI 1052 local dir dirs=() PYTHON_ABI
675 1053
676 if [[ "$#" -eq 0 ]]; then 1054 if [[ "$#" -eq 0 ]]; then
677 if [[ "${WORKDIR}" == "${S}" ]]; then 1055 if [[ "${WORKDIR}" == "${S}" ]]; then
678 die "${FUNCNAME}() cannot be used" 1056 die "${FUNCNAME}() cannot be used with current value of S variable"
679 fi 1057 fi
680 dirs=("${S%/}") 1058 dirs=("${S%/}")
681 else 1059 else
682 dirs=("$@") 1060 dirs=("$@")
683 fi 1061 fi
684 1062
685 validate_PYTHON_ABIS 1063 _python_calculate_PYTHON_ABIS
686 for PYTHON_ABI in ${PYTHON_ABIS}; do 1064 for PYTHON_ABI in ${PYTHON_ABIS}; do
687 for dir in "${dirs[@]}"; do 1065 for dir in "${dirs[@]}"; do
688 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1066 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
689 done 1067 done
690 done 1068 done
695# @DESCRIPTION: 1073# @DESCRIPTION:
696# Generate wrapper scripts. Existing files are overwritten only with --force option. 1074# Generate wrapper scripts. Existing files are overwritten only with --force option.
697# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1075# If --respect-EPYTHON option is specified, then generated wrapper scripts will
698# respect EPYTHON variable at run time. 1076# respect EPYTHON variable at run time.
699python_generate_wrapper_scripts() { 1077python_generate_wrapper_scripts() {
1078 _python_check_python_pkg_setup_execution
1079
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1080 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1081 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi 1082 fi
703 1083
704 _python_initialize_prefix_variables 1084 _python_initialize_prefix_variables
705 1085
706 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1086 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
707 1087
708 while (($#)); do 1088 while (($#)); do
709 case "$1" in 1089 case "$1" in
710 -E|--respect-EPYTHON) 1090 -E|--respect-EPYTHON)
711 respect_EPYTHON="1" 1091 respect_EPYTHON="1"
732 1112
733 if [[ "$#" -eq 0 ]]; then 1113 if [[ "$#" -eq 0 ]]; then
734 die "${FUNCNAME}(): Missing arguments" 1114 die "${FUNCNAME}(): Missing arguments"
735 fi 1115 fi
736 1116
737 validate_PYTHON_ABIS 1117 _python_calculate_PYTHON_ABIS
738 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1118 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
739 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1119 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
740 python2_enabled="1" 1120 python2_enabled="1"
741 fi 1121 fi
742 done 1122 done
743 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 1123 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
744 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1124 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
745 python3_enabled="1" 1125 python3_enabled="1"
746 fi 1126 fi
747 done 1127 done
748 1128
754 eselect_python_option="--python3" 1134 eselect_python_option="--python3"
755 else 1135 else
756 die "${FUNCNAME}(): Unsupported environment" 1136 die "${FUNCNAME}(): Unsupported environment"
757 fi 1137 fi
758 1138
1139 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1140
759 for file in "$@"; do 1141 for file in "$@"; do
760 if [[ -f "${file}" && "${force}" == "0" ]]; then 1142 if [[ -f "${file}" && "${force}" == "0" ]]; then
761 die "${FUNCNAME}(): '$1' already exists" 1143 die "${FUNCNAME}(): '${file}' already exists"
762 fi 1144 fi
763 1145
764 if [[ "${quiet}" == "0" ]]; then 1146 if [[ "${quiet}" == "0" ]]; then
765 einfo "Generating '${file#${ED%/}}' wrapper script" 1147 einfo "Generating '${file#${ED%/}}' wrapper script"
766 fi 1148 fi
772import os 1154import os
773import re 1155import re
774import subprocess 1156import subprocess
775import sys 1157import sys
776 1158
777EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1159cpython_re = re.compile(r"^python(\d+\.\d+)$")
1160jython_re = re.compile(r"^jython(\d+\.\d+)$")
778python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)") 1161python_shebang_re = re.compile(r"^#! *(${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$") 1162python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1163
1164def get_PYTHON_ABI(EPYTHON):
1165 cpython_matched = cpython_re.match(EPYTHON)
1166 jython_matched = jython_re.match(EPYTHON)
1167 if cpython_matched is not None:
1168 PYTHON_ABI = cpython_matched.group(1)
1169 elif jython_matched is not None:
1170 PYTHON_ABI = jython_matched.group(1) + "-jython"
1171 else:
1172 PYTHON_ABI = None
1173 return PYTHON_ABI
780 1174
781EOF 1175EOF
782 if [[ "$?" != "0" ]]; then 1176 if [[ "$?" != "0" ]]; then
783 die "${FUNCNAME}(): Generation of '$1' failed" 1177 die "${FUNCNAME}(): Generation of '$1' failed"
784 fi 1178 fi
785 if [[ "${respect_EPYTHON}" == "1" ]]; then 1179 if [[ "${respect_EPYTHON}" == "1" ]]; then
786 cat << EOF >> "${file}" 1180 cat << EOF >> "${file}"
787EPYTHON = os.environ.get("EPYTHON") 1181EPYTHON = os.environ.get("EPYTHON")
788if EPYTHON: 1182if EPYTHON:
789 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1183 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
790 if EPYTHON_matched: 1184 if PYTHON_ABI is None:
791 PYTHON_ABI = EPYTHON_matched.group(1)
792 else:
793 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1185 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
794 sys.exit(1) 1186 sys.exit(1)
795else: 1187else:
796 try: 1188 try:
797 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1189 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): 1197 if not isinstance(EPYTHON, str):
806 # Python 3 1198 # Python 3
807 EPYTHON = EPYTHON.decode() 1199 EPYTHON = EPYTHON.decode()
808 EPYTHON = EPYTHON.rstrip("\n") 1200 EPYTHON = EPYTHON.rstrip("\n")
809 1201
810 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1202 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
811 if EPYTHON_matched: 1203 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) 1204 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
815 sys.exit(1) 1205 sys.exit(1)
1206
1207wrapper_script_path = os.path.realpath(sys.argv[0])
1208target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1209if not os.path.exists(target_executable_path):
1210 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1211 sys.exit(1)
816EOF 1212EOF
817 if [[ "$?" != "0" ]]; then 1213 if [[ "$?" != "0" ]]; then
818 die "${FUNCNAME}(): Generation of '$1' failed" 1214 die "${FUNCNAME}(): Generation of '$1' failed"
819 fi 1215 fi
820 else 1216 else
831if not isinstance(EPYTHON, str): 1227if not isinstance(EPYTHON, str):
832 # Python 3 1228 # Python 3
833 EPYTHON = EPYTHON.decode() 1229 EPYTHON = EPYTHON.decode()
834EPYTHON = EPYTHON.rstrip("\n") 1230EPYTHON = EPYTHON.rstrip("\n")
835 1231
836EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1232PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
837if EPYTHON_matched: 1233if PYTHON_ABI is None:
838 PYTHON_ABI = EPYTHON_matched.group(1) 1234 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1235 sys.exit(1)
1236
1237wrapper_script_path = os.path.realpath(sys.argv[0])
1238for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1239 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1240 if os.path.exists(target_executable_path):
1241 break
839else: 1242else:
840 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON) 1243 sys.stderr.write("No target script exists for '%s'\n" % wrapper_script_path)
841 sys.exit(1) 1244 sys.exit(1)
842EOF 1245EOF
843 if [[ "$?" != "0" ]]; then 1246 if [[ "$?" != "0" ]]; then
844 die "${FUNCNAME}(): Generation of '$1' failed" 1247 die "${FUNCNAME}(): Generation of '$1' failed"
845 fi 1248 fi
846 fi 1249 fi
847 cat << EOF >> "${file}" 1250 cat << EOF >> "${file}"
848
849wrapper_script_path = os.path.realpath(sys.argv[0])
850target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
851os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
852os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
853if not os.path.exists(target_executable_path):
854 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
855 sys.exit(1)
856 1251
857target_executable = open(target_executable_path, "rb") 1252target_executable = open(target_executable_path, "rb")
858target_executable_first_line = target_executable.readline() 1253target_executable_first_line = target_executable.readline()
859if not isinstance(target_executable_first_line, str): 1254if not isinstance(target_executable_first_line, str):
860 # Python 3 1255 # Python 3
861 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace") 1256 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
862 1257
863python_shebang_matched = python_shebang_re.match(target_executable_first_line) 1258python_shebang_matched = python_shebang_re.match(target_executable_first_line)
864target_executable.close() 1259target_executable.close()
865 1260
866if python_shebang_matched: 1261if python_shebang_matched is not None:
867 try: 1262 try:
868 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON 1263 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
869 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1" 1264 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
870 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE) 1265 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
871 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1266 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
878 python_verification_output = python_verification_output.decode() 1273 python_verification_output = python_verification_output.decode()
879 1274
880 if not python_verification_output_re.match(python_verification_output): 1275 if not python_verification_output_re.match(python_verification_output):
881 raise ValueError 1276 raise ValueError
882 1277
1278 if cpython_re.match(EPYTHON) is not None:
1279 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1280 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1281 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1282
1283 if hasattr(os, "execv"):
883 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv) 1284 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1285 else:
1286 sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1287 except (KeyboardInterrupt, SystemExit):
1288 raise
884 except: 1289 except:
885 pass 1290 pass
886 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ: 1291 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"] 1292 if variable in os.environ:
1293 del os.environ[variable]
888 1294
1295if hasattr(os, "execv"):
889os.execv(target_executable_path, sys.argv) 1296 os.execv(target_executable_path, sys.argv)
1297else:
1298 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
890EOF 1299EOF
891 if [[ "$?" != "0" ]]; then 1300 if [[ "$?" != "0" ]]; then
892 die "${FUNCNAME}(): Generation of '$1' failed" 1301 die "${FUNCNAME}(): Generation of '$1' failed"
893 fi 1302 fi
894 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1303 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
895 done 1304 done
896} 1305}
897 1306
1307# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1308# @DESCRIPTION:
1309# Array of regular expressions of paths to versioned Python scripts.
1310# Python scripts in /usr/bin and /usr/sbin are versioned by default.
1311
1312# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1313# @DESCRIPTION:
1314# Array of regular expressions of paths to versioned executables (including Python scripts).
1315
1316# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1317# @DESCRIPTION:
1318# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1319
1320# @FUNCTION: python_merge_intermediate_installation_images
1321# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1322# @DESCRIPTION:
1323# Merge intermediate installation images into installation image.
1324python_merge_intermediate_installation_images() {
1325 _python_check_python_pkg_setup_execution
1326 _python_initialize_prefix_variables
1327
1328 local b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1329
1330 # Check if phase is src_install().
1331 [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
1332
1333 while (($#)); do
1334 case "$1" in
1335 -q|--quiet)
1336 quiet="1"
1337 ;;
1338 --)
1339 shift
1340 break
1341 ;;
1342 -*)
1343 die "${FUNCNAME}(): Unrecognized option '$1'"
1344 ;;
1345 *)
1346 break
1347 ;;
1348 esac
1349 shift
1350 done
1351
1352 if [[ "$#" -ne 1 ]]; then
1353 die "${FUNCNAME}() requires 1 argument"
1354 fi
1355
1356 intermediate_installation_images_directory="$1"
1357
1358 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1359 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1360 fi
1361
1362 _python_calculate_PYTHON_ABIS
1363 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1364 b="b"
1365 fi
1366
1367 while read -d $'\0' -r file; do
1368 files+=("${file}")
1369 done < <("$(PYTHON -f)" -c \
1370"import os
1371import sys
1372
1373if hasattr(sys.stdout, 'buffer'):
1374 # Python 3
1375 stdout = sys.stdout.buffer
1376else:
1377 # Python 2
1378 stdout = sys.stdout
1379
1380files_set = set()
1381
1382os.chdir(${b}'${intermediate_installation_images_directory}')
1383
1384for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1385 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1386 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1387 files_set.update(root + ${b}'/' + file for file in files)
1388
1389for file in sorted(files_set):
1390 stdout.write(file)
1391 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1392
1393 for PYTHON_ABI in ${PYTHON_ABIS}; do
1394 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1395 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1396 fi
1397
1398 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1399
1400 for file in "${files[@]}"; do
1401 version_executable="0"
1402 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1403 if [[ "/${file}" =~ ^${regex}$ ]]; then
1404 version_executable="1"
1405 break
1406 fi
1407 done
1408 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1409 if [[ "/${file}" =~ ^${regex}$ ]]; then
1410 version_executable="2"
1411 break
1412 fi
1413 done
1414 if [[ "${version_executable}" != "0" ]]; then
1415 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1416 if [[ "/${file}" =~ ^${regex}$ ]]; then
1417 version_executable="0"
1418 break
1419 fi
1420 done
1421 fi
1422
1423 [[ "${version_executable}" == "0" || ! -x "${file}" ]] && continue
1424
1425 shebang="$(head -n1 "${file}")" || die "Extraction of shebang from '${file}' failed"
1426
1427 if [[ "${version_executable}" == "2" ]]; then
1428 wrapper_scripts+=("${ED}${file}")
1429 elif [[ "${version_executable}" == "1" ]]; then
1430 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1431 wrapper_scripts+=("${ED}${file}")
1432 else
1433 version_executable="0"
1434 fi
1435 fi
1436
1437 [[ "${version_executable}" == "0" ]] && continue
1438
1439 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1440 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1441 fi
1442
1443 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1444
1445 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1446 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1447 fi
1448 done
1449
1450 popd > /dev/null || die "popd failed"
1451
1452 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${ED}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1453 done
1454
1455 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1456 rm -f "${T}/python_wrapper_scripts"
1457
1458 for file in "${wrapper_scripts[@]}"; do
1459 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1460 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1461 done
1462
1463 while read -d $'\0' -r file; do
1464 wrapper_scripts_set+=("${file}")
1465 done < <("$(PYTHON -f)" -c \
1466"import sys
1467
1468if hasattr(sys.stdout, 'buffer'):
1469 # Python 3
1470 stdout = sys.stdout.buffer
1471else:
1472 # Python 2
1473 stdout = sys.stdout
1474
1475files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1476
1477for file in sorted(files):
1478 stdout.write(file)
1479 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1480
1481 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1482 fi
1483}
1484
898# ================================================================================================ 1485# ================================================================================================
899# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ========== 1486# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
900# ================================================================================================ 1487# ================================================================================================
901 1488
1489unset EPYTHON PYTHON_ABI
1490
902# @FUNCTION: python_set_active_version 1491# @FUNCTION: python_set_active_version
903# @USAGE: <CPython_ABI|2|3> 1492# @USAGE: <Python_ABI|2|3>
904# @DESCRIPTION: 1493# @DESCRIPTION:
905# Set specified version of CPython as active version of Python. 1494# Set locally active version of Python.
1495# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1496# If 2 argument is specified, then active version of CPython 2 is used.
1497# If 3 argument is specified, then active version of CPython 3 is used.
1498#
1499# This function can be used only in pkg_setup() phase.
906python_set_active_version() { 1500python_set_active_version() {
1501 # Check if phase is pkg_setup().
1502 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
1503
907 if _python_package_supporting_installation_for_multiple_python_abis; then 1504 if _python_package_supporting_installation_for_multiple_python_abis; then
908 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1505 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
909 fi 1506 fi
910 1507
911 if [[ "$#" -ne 1 ]]; then 1508 if [[ "$#" -ne 1 ]]; then
912 die "${FUNCNAME}() requires 1 argument" 1509 die "${FUNCNAME}() requires 1 argument"
913 fi 1510 fi
914 1511
915 _python_initial_sanity_checks 1512 _python_initial_sanity_checks
916 1513
917 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1514 if [[ -z "${PYTHON_ABI}" ]]; then
918 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1515 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
919 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1516 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1517 # so it does not need to be exported to subprocesses.
1518 PYTHON_ABI="$1"
1519 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1520 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
920 fi 1521 fi
921 export EPYTHON="$(PYTHON "$1")" 1522 export EPYTHON="$(PYTHON "$1")"
922 elif [[ "$1" == "2" ]]; then 1523 elif [[ "$1" == "2" ]]; then
923 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1524 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
924 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1525 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
925 fi 1526 fi
926 export EPYTHON="$(PYTHON -2)" 1527 export EPYTHON="$(PYTHON -2)"
1528 PYTHON_ABI="${EPYTHON#python}"
1529 PYTHON_ABI="${PYTHON_ABI%%-*}"
927 elif [[ "$1" == "3" ]]; then 1530 elif [[ "$1" == "3" ]]; then
928 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1531 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
929 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1532 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
930 fi 1533 fi
931 export EPYTHON="$(PYTHON -3)" 1534 export EPYTHON="$(PYTHON -3)"
1535 PYTHON_ABI="${EPYTHON#python}"
1536 PYTHON_ABI="${PYTHON_ABI%%-*}"
932 else 1537 else
933 die "${FUNCNAME}(): Unrecognized argument '$1'" 1538 die "${FUNCNAME}(): Unrecognized argument '$1'"
934 fi 1539 fi
935 1540 fi
936 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
937 # so it does not need to be exported to subprocesses.
938 PYTHON_ABI="${EPYTHON#python}"
939 PYTHON_ABI="${PYTHON_ABI%%-*}"
940 1541
941 _python_final_sanity_checks 1542 _python_final_sanity_checks
942 1543
943 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1544 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
944 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1545 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
946 1547
947# @FUNCTION: python_need_rebuild 1548# @FUNCTION: python_need_rebuild
948# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1549# @DESCRIPTION: Mark current package for rebuilding by python-updater after
949# switching of active version of Python. 1550# switching of active version of Python.
950python_need_rebuild() { 1551python_need_rebuild() {
1552 _python_check_python_pkg_setup_execution
1553
951 if _python_package_supporting_installation_for_multiple_python_abis; then 1554 if _python_package_supporting_installation_for_multiple_python_abis; then
952 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1555 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1556 fi
1557
1558 if [[ "$#" -ne 0 ]]; then
1559 die "${FUNCNAME}() does not accept arguments"
953 fi 1560 fi
954 1561
955 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1562 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
956} 1563}
957 1564
964sys.stdout.write(".".join(str(x) for x in sys.version_info[:2])) 1571sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
965if platform.system()[:4] == "Java": 1572if platform.system()[:4] == "Java":
966 sys.stdout.write("-jython")' 1573 sys.stdout.write("-jython")'
967 1574
968_python_get_implementation() { 1575_python_get_implementation() {
1576 local ignore_invalid="0"
1577
1578 while (($#)); do
1579 case "$1" in
1580 --ignore-invalid)
1581 ignore_invalid="1"
1582 ;;
1583 --)
1584 shift
1585 break
1586 ;;
1587 -*)
1588 die "${FUNCNAME}(): Unrecognized option '$1'"
1589 ;;
1590 *)
1591 break
1592 ;;
1593 esac
1594 shift
1595 done
1596
969 if [[ "$#" -ne 1 ]]; then 1597 if [[ "$#" -ne 1 ]]; then
970 die "${FUNCNAME}() requires 1 argument" 1598 die "${FUNCNAME}() requires 1 argument"
971 fi 1599 fi
972 1600
973 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1601 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
974 echo "CPython" 1602 echo "CPython"
975 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then 1603 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
976 echo "Jython" 1604 echo "Jython"
977 else 1605 else
1606 if [[ "${ignore_invalid}" == "0" ]]; then
978 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1607 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1608 fi
979 fi 1609 fi
980} 1610}
981 1611
982# @FUNCTION: PYTHON 1612# @FUNCTION: PYTHON
983# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1613# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
984# @DESCRIPTION: 1614# @DESCRIPTION:
985# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1615# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
986# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1616# is ommitted, then PYTHON_ABI environment variable must be set and is used.
987# If -2 option is specified, then active version of Python 2 is used. 1617# If -2 option is specified, then active version of CPython 2 is used.
988# If -3 option is specified, then active version of Python 3 is used. 1618# If -3 option is specified, then active version of CPython 3 is used.
989# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1619# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
990# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1620# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
991# If --ABI option is specified, then only specified Python ABI is printed instead of 1621# If --ABI option is specified, then only specified Python ABI is printed instead of
992# filename of Python interpreter. 1622# filename of Python interpreter.
993# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1623# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
994# --ABI and --absolute-path options cannot be specified simultaneously. 1624# --ABI and --absolute-path options cannot be specified simultaneously.
995PYTHON() { 1625PYTHON() {
1626 _python_check_python_pkg_setup_execution
1627
996 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1628 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
997 1629
998 while (($#)); do 1630 while (($#)); do
999 case "$1" in 1631 case "$1" in
1000 -2) 1632 -2)
1025 esac 1657 esac
1026 shift 1658 shift
1027 done 1659 done
1028 1660
1029 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1661 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1030 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1662 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1031 fi 1663 fi
1032 1664
1033 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1665 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1034 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1666 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1035 fi 1667 fi
1037 if [[ "$#" -eq 0 ]]; then 1669 if [[ "$#" -eq 0 ]]; then
1038 if [[ "${final_ABI}" == "1" ]]; then 1670 if [[ "${final_ABI}" == "1" ]]; then
1039 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1671 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1040 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1672 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1041 fi 1673 fi
1042 validate_PYTHON_ABIS 1674 _python_calculate_PYTHON_ABIS
1043 PYTHON_ABI="${PYTHON_ABIS##* }" 1675 PYTHON_ABI="${PYTHON_ABIS##* }"
1044 elif [[ "${python2}" == "1" ]]; then 1676 elif [[ "${python2}" == "1" ]]; then
1045 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1677 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1046 if [[ -z "${PYTHON_ABI}" ]]; then 1678 if [[ -z "${PYTHON_ABI}" ]]; then
1047 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1679 die "${FUNCNAME}(): Active version of CPython 2 not set"
1048 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1680 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1049 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1681 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1050 fi 1682 fi
1051 elif [[ "${python3}" == "1" ]]; then 1683 elif [[ "${python3}" == "1" ]]; then
1052 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1684 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1053 if [[ -z "${PYTHON_ABI}" ]]; then 1685 if [[ -z "${PYTHON_ABI}" ]]; then
1054 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1686 die "${FUNCNAME}(): Active version of CPython 3 not set"
1055 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1687 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1056 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1688 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1057 fi 1689 fi
1058 elif ! _python_package_supporting_installation_for_multiple_python_abis; then 1690 elif _python_package_supporting_installation_for_multiple_python_abis; then
1691 if ! _python_abi-specific_local_scope; then
1692 die "${FUNCNAME}() should be used in ABI-specific local scope"
1693 fi
1694 else
1059 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1695 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1060 elif [[ -z "${PYTHON_ABI}" ]]; then 1696 if [[ -z "${PYTHON_ABI}" ]]; then
1061 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope" 1697 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1698 fi
1062 fi 1699 fi
1063 elif [[ "$#" -eq 1 ]]; then 1700 elif [[ "$#" -eq 1 ]]; then
1064 if [[ "${final_ABI}" == "1" ]]; then 1701 if [[ "${final_ABI}" == "1" ]]; then
1065 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1702 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1066 fi 1703 fi
1080 return 1717 return
1081 else 1718 else
1082 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1719 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1083 python_interpreter="python${PYTHON_ABI}" 1720 python_interpreter="python${PYTHON_ABI}"
1084 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1721 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1085 python_interpreter="jython-${PYTHON_ABI%-jython}" 1722 python_interpreter="jython${PYTHON_ABI%-jython}"
1086 fi 1723 fi
1087 1724
1088 if [[ "${absolute_path_output}" == "1" ]]; then 1725 if [[ "${absolute_path_output}" == "1" ]]; then
1089 echo -n "${EPREFIX}/usr/bin/${python_interpreter}" 1726 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1090 else 1727 else
1101# @USAGE: [-f|--final-ABI] 1738# @USAGE: [-f|--final-ABI]
1102# @DESCRIPTION: 1739# @DESCRIPTION:
1103# Print name of Python implementation. 1740# Print name of Python implementation.
1104# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1741# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1105python_get_implementation() { 1742python_get_implementation() {
1743 _python_check_python_pkg_setup_execution
1744
1106 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1745 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1107 1746
1108 while (($#)); do 1747 while (($#)); do
1109 case "$1" in 1748 case "$1" in
1110 -f|--final-ABI) 1749 -f|--final-ABI)
1123 if [[ "${final_ABI}" == "1" ]]; then 1762 if [[ "${final_ABI}" == "1" ]]; then
1124 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1763 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1125 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1764 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1126 fi 1765 fi
1127 PYTHON_ABI="$(PYTHON -f --ABI)" 1766 PYTHON_ABI="$(PYTHON -f --ABI)"
1128 elif [[ -z "${PYTHON_ABI}" ]]; then 1767 else
1768 if _python_package_supporting_installation_for_multiple_python_abis; then
1769 if ! _python_abi-specific_local_scope; then
1770 die "${FUNCNAME}() should be used in ABI-specific local scope"
1771 fi
1772 else
1129 PYTHON_ABI="$(PYTHON --ABI)" 1773 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1774 fi
1130 fi 1775 fi
1131 1776
1132 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1777 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1133} 1778}
1134 1779
1136# @USAGE: [-f|--final-ABI] 1781# @USAGE: [-f|--final-ABI]
1137# @DESCRIPTION: 1782# @DESCRIPTION:
1138# Print category, name and slot of package providing Python implementation. 1783# 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. 1784# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1140python_get_implementational_package() { 1785python_get_implementational_package() {
1786 _python_check_python_pkg_setup_execution
1787
1141 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1788 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1142 1789
1143 while (($#)); do 1790 while (($#)); do
1144 case "$1" in 1791 case "$1" in
1145 -f|--final-ABI) 1792 -f|--final-ABI)
1158 if [[ "${final_ABI}" == "1" ]]; then 1805 if [[ "${final_ABI}" == "1" ]]; then
1159 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1806 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1160 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1807 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1161 fi 1808 fi
1162 PYTHON_ABI="$(PYTHON -f --ABI)" 1809 PYTHON_ABI="$(PYTHON -f --ABI)"
1163 elif [[ -z "${PYTHON_ABI}" ]]; then 1810 else
1811 if _python_package_supporting_installation_for_multiple_python_abis; then
1812 if ! _python_abi-specific_local_scope; then
1813 die "${FUNCNAME}() should be used in ABI-specific local scope"
1814 fi
1815 else
1164 PYTHON_ABI="$(PYTHON --ABI)" 1816 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1165 fi 1817 fi
1818 fi
1166 1819
1820 if [[ "${EAPI:-0}" == "0" ]]; then
1167 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1821 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1168 echo "dev-lang/python:${PYTHON_ABI}" 1822 echo "=dev-lang/python-${PYTHON_ABI}*"
1169 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1823 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1824 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1825 fi
1826 else
1827 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1828 echo "dev-lang/python:${PYTHON_ABI}"
1829 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1170 echo "dev-java/jython:${PYTHON_ABI%-jython}" 1830 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1831 fi
1171 fi 1832 fi
1172} 1833}
1173 1834
1174# @FUNCTION: python_get_includedir 1835# @FUNCTION: python_get_includedir
1175# @USAGE: [-f|--final-ABI] 1836# @USAGE: [-b|--base-path] [-f|--final-ABI]
1176# @DESCRIPTION: 1837# @DESCRIPTION:
1177# Print path to Python include directory. 1838# Print path to Python include directory.
1839# If --base-path option is specified, then path not prefixed with "/" is printed.
1178# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1840# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1179python_get_includedir() { 1841python_get_includedir() {
1842 _python_check_python_pkg_setup_execution
1843
1180 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1844 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1181 1845
1182 while (($#)); do 1846 while (($#)); do
1183 case "$1" in 1847 case "$1" in
1848 -b|--base-path)
1849 base_path="1"
1850 ;;
1184 -f|--final-ABI) 1851 -f|--final-ABI)
1185 final_ABI="1" 1852 final_ABI="1"
1186 ;; 1853 ;;
1187 -*) 1854 -*)
1188 die "${FUNCNAME}(): Unrecognized option '$1'" 1855 die "${FUNCNAME}(): Unrecognized option '$1'"
1191 die "${FUNCNAME}(): Invalid usage" 1858 die "${FUNCNAME}(): Invalid usage"
1192 ;; 1859 ;;
1193 esac 1860 esac
1194 shift 1861 shift
1195 done 1862 done
1863
1864 if [[ "${base_path}" == "0" ]]; then
1865 prefix="/"
1866 fi
1196 1867
1197 if [[ "${final_ABI}" == "1" ]]; then 1868 if [[ "${final_ABI}" == "1" ]]; then
1198 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1869 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1199 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1870 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1200 fi 1871 fi
1201 PYTHON_ABI="$(PYTHON -f --ABI)" 1872 PYTHON_ABI="$(PYTHON -f --ABI)"
1202 elif [[ -z "${PYTHON_ABI}" ]]; then 1873 else
1874 if _python_package_supporting_installation_for_multiple_python_abis; then
1875 if ! _python_abi-specific_local_scope; then
1876 die "${FUNCNAME}() should be used in ABI-specific local scope"
1877 fi
1878 else
1203 PYTHON_ABI="$(PYTHON --ABI)" 1879 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1880 fi
1204 fi 1881 fi
1205 1882
1206 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1883 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1207 echo "/usr/include/python${PYTHON_ABI}" 1884 echo "${prefix}usr/include/python${PYTHON_ABI}"
1208 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1885 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1209 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 1886 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1210 fi 1887 fi
1211} 1888}
1212 1889
1213# @FUNCTION: python_get_libdir 1890# @FUNCTION: python_get_libdir
1214# @USAGE: [-f|--final-ABI] 1891# @USAGE: [-b|--base-path] [-f|--final-ABI]
1215# @DESCRIPTION: 1892# @DESCRIPTION:
1216# Print path to Python library directory. 1893# Print path to Python library directory.
1894# If --base-path option is specified, then path not prefixed with "/" is printed.
1217# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1895# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1218python_get_libdir() { 1896python_get_libdir() {
1897 _python_check_python_pkg_setup_execution
1898
1219 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1899 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1220 1900
1221 while (($#)); do 1901 while (($#)); do
1222 case "$1" in 1902 case "$1" in
1903 -b|--base-path)
1904 base_path="1"
1905 ;;
1223 -f|--final-ABI) 1906 -f|--final-ABI)
1224 final_ABI="1" 1907 final_ABI="1"
1225 ;; 1908 ;;
1226 -*) 1909 -*)
1227 die "${FUNCNAME}(): Unrecognized option '$1'" 1910 die "${FUNCNAME}(): Unrecognized option '$1'"
1230 die "${FUNCNAME}(): Invalid usage" 1913 die "${FUNCNAME}(): Invalid usage"
1231 ;; 1914 ;;
1232 esac 1915 esac
1233 shift 1916 shift
1234 done 1917 done
1918
1919 if [[ "${base_path}" == "0" ]]; then
1920 prefix="/"
1921 fi
1235 1922
1236 if [[ "${final_ABI}" == "1" ]]; then 1923 if [[ "${final_ABI}" == "1" ]]; then
1237 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1924 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1238 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1925 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1239 fi 1926 fi
1240 PYTHON_ABI="$(PYTHON -f --ABI)" 1927 PYTHON_ABI="$(PYTHON -f --ABI)"
1241 elif [[ -z "${PYTHON_ABI}" ]]; then 1928 else
1929 if _python_package_supporting_installation_for_multiple_python_abis; then
1930 if ! _python_abi-specific_local_scope; then
1931 die "${FUNCNAME}() should be used in ABI-specific local scope"
1932 fi
1933 else
1242 PYTHON_ABI="$(PYTHON --ABI)" 1934 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1935 fi
1243 fi 1936 fi
1244 1937
1245 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1938 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1246 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 1939 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
1247 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1940 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1248 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib" 1941 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1249 fi 1942 fi
1250} 1943}
1251 1944
1252# @FUNCTION: python_get_sitedir 1945# @FUNCTION: python_get_sitedir
1253# @USAGE: [-f|--final-ABI] 1946# @USAGE: [-b|--base-path] [-f|--final-ABI]
1254# @DESCRIPTION: 1947# @DESCRIPTION:
1255# Print path to Python site-packages directory. 1948# Print path to Python site-packages directory.
1949# If --base-path option is specified, then path not prefixed with "/" is printed.
1256# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1950# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1257python_get_sitedir() { 1951python_get_sitedir() {
1258 local options=() 1952 _python_check_python_pkg_setup_execution
1953
1954 local final_ABI="0" options=()
1259 1955
1260 while (($#)); do 1956 while (($#)); do
1261 case "$1" in 1957 case "$1" in
1958 -b|--base-path)
1959 options+=("$1")
1960 ;;
1262 -f|--final-ABI) 1961 -f|--final-ABI)
1263 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1962 final_ABI="1"
1264 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1265 fi
1266 options+=("$1") 1963 options+=("$1")
1267 ;; 1964 ;;
1268 -*) 1965 -*)
1269 die "${FUNCNAME}(): Unrecognized option '$1'" 1966 die "${FUNCNAME}(): Unrecognized option '$1'"
1270 ;; 1967 ;;
1273 ;; 1970 ;;
1274 esac 1971 esac
1275 shift 1972 shift
1276 done 1973 done
1277 1974
1975 if [[ "${final_ABI}" == "1" ]]; then
1976 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1977 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1978 fi
1979 else
1980 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
1981 die "${FUNCNAME}() should be used in ABI-specific local scope"
1982 fi
1983 fi
1984
1278 echo "$(python_get_libdir "${options[@]}")/site-packages" 1985 echo "$(python_get_libdir "${options[@]}")/site-packages"
1279} 1986}
1280 1987
1281# @FUNCTION: python_get_library 1988# @FUNCTION: python_get_library
1282# @USAGE: [-f|--final-ABI] [-l|--linker-option] 1989# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
1283# @DESCRIPTION: 1990# @DESCRIPTION:
1284# Print path to Python library. 1991# Print path to Python library.
1992# If --base-path option is specified, then path not prefixed with "/" is printed.
1285# If --linker-option is specified, then "-l${library}" linker option is printed. 1993# If --linker-option is specified, then "-l${library}" linker option is printed.
1286# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1994# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1287python_get_library() { 1995python_get_library() {
1996 _python_check_python_pkg_setup_execution
1997
1288 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}" 1998 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1289 1999
1290 while (($#)); do 2000 while (($#)); do
1291 case "$1" in 2001 case "$1" in
2002 -b|--base-path)
2003 base_path="1"
2004 ;;
1292 -f|--final-ABI) 2005 -f|--final-ABI)
1293 final_ABI="1" 2006 final_ABI="1"
1294 ;; 2007 ;;
1295 -l|--linker-option) 2008 -l|--linker-option)
1296 linker_option="1" 2009 linker_option="1"
1302 die "${FUNCNAME}(): Invalid usage" 2015 die "${FUNCNAME}(): Invalid usage"
1303 ;; 2016 ;;
1304 esac 2017 esac
1305 shift 2018 shift
1306 done 2019 done
2020
2021 if [[ "${base_path}" == "0" ]]; then
2022 prefix="/"
2023 fi
2024
2025 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2026 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2027 fi
1307 2028
1308 if [[ "${final_ABI}" == "1" ]]; then 2029 if [[ "${final_ABI}" == "1" ]]; then
1309 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2030 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1310 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2031 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1311 fi 2032 fi
1312 PYTHON_ABI="$(PYTHON -f --ABI)" 2033 PYTHON_ABI="$(PYTHON -f --ABI)"
1313 elif [[ -z "${PYTHON_ABI}" ]]; then 2034 else
2035 if _python_package_supporting_installation_for_multiple_python_abis; then
2036 if ! _python_abi-specific_local_scope; then
2037 die "${FUNCNAME}() should be used in ABI-specific local scope"
2038 fi
2039 else
1314 PYTHON_ABI="$(PYTHON --ABI)" 2040 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2041 fi
1315 fi 2042 fi
1316 2043
1317 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2044 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1318 if [[ "${linker_option}" == "1" ]]; then 2045 if [[ "${linker_option}" == "1" ]]; then
1319 echo "-lpython${PYTHON_ABI}" 2046 echo "-lpython${PYTHON_ABI}"
1320 else 2047 else
1321 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 2048 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1322 fi 2049 fi
1323 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2050 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1324 die "${FUNCNAME}(): Jython does not have shared library" 2051 die "${FUNCNAME}(): Jython does not have shared library"
1325 fi 2052 fi
1326} 2053}
1331# Print Python version. 2058# Print Python version.
1332# --full, --major, --minor and --micro options cannot be specified simultaneously. 2059# --full, --major, --minor and --micro options cannot be specified simultaneously.
1333# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed. 2060# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1334# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2061# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1335python_get_version() { 2062python_get_version() {
2063 _python_check_python_pkg_setup_execution
2064
1336 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command 2065 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1337 2066
1338 while (($#)); do 2067 while (($#)); do
1339 case "$1" in 2068 case "$1" in
1340 -f|--final-ABI) 2069 -f|--final-ABI)
1390 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2119 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1391 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2120 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1392 fi 2121 fi
1393 "$(PYTHON -f)" -c "${python_command}" 2122 "$(PYTHON -f)" -c "${python_command}"
1394 else 2123 else
2124 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2125 die "${FUNCNAME}() should be used in ABI-specific local scope"
2126 fi
1395 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 2127 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1396 fi 2128 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/$(get_libdir)/python*/site-packages "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
1585} 2129}
1586 2130
1587# ================================================================================================ 2131# ================================================================================================
1588# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2132# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1589# ================================================================================================ 2133# ================================================================================================
1609# @DESCRIPTION: 2153# @DESCRIPTION:
1610# Execute nosetests for all enabled Python ABIs. 2154# Execute nosetests for all enabled Python ABIs.
1611# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2155# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1612# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2156# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1613python_execute_nosetests() { 2157python_execute_nosetests() {
2158 _python_check_python_pkg_setup_execution
1614 _python_set_color_variables 2159 _python_set_color_variables
1615 2160
1616 local PYTHONPATH_template= separate_build_dirs= 2161 local PYTHONPATH_template= separate_build_dirs=
1617 2162
1618 while (($#)); do 2163 while (($#)); do
1637 esac 2182 esac
1638 shift 2183 shift
1639 done 2184 done
1640 2185
1641 python_test_function() { 2186 python_test_function() {
1642 local evaluated_PYTHONPATH= 2187 local evaluated_PYTHONPATH
1643 2188
1644 if [[ -n "${PYTHONPATH_template}" ]]; then
1645 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2189 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1646 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1647 unset evaluated_PYTHONPATH
1648 fi
1649 fi
1650 2190
1651 _python_test_hook pre 2191 _python_test_hook pre
1652 2192
1653 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2193 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1654 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2194 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1677# @DESCRIPTION: 2217# @DESCRIPTION:
1678# Execute py.test for all enabled Python ABIs. 2218# Execute py.test for all enabled Python ABIs.
1679# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2219# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1680# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 2220# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1681python_execute_py.test() { 2221python_execute_py.test() {
2222 _python_check_python_pkg_setup_execution
1682 _python_set_color_variables 2223 _python_set_color_variables
1683 2224
1684 local PYTHONPATH_template= separate_build_dirs= 2225 local PYTHONPATH_template= separate_build_dirs=
1685 2226
1686 while (($#)); do 2227 while (($#)); do
1705 esac 2246 esac
1706 shift 2247 shift
1707 done 2248 done
1708 2249
1709 python_test_function() { 2250 python_test_function() {
1710 local evaluated_PYTHONPATH= 2251 local evaluated_PYTHONPATH
1711 2252
1712 if [[ -n "${PYTHONPATH_template}" ]]; then
1713 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2253 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1714 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1715 unset evaluated_PYTHONPATH
1716 fi
1717 fi
1718 2254
1719 _python_test_hook pre 2255 _python_test_hook pre
1720 2256
1721 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2257 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1722 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2258 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1745# @DESCRIPTION: 2281# @DESCRIPTION:
1746# Execute trial for all enabled Python ABIs. 2282# Execute trial for all enabled Python ABIs.
1747# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2283# 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. 2284# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1749python_execute_trial() { 2285python_execute_trial() {
2286 _python_check_python_pkg_setup_execution
1750 _python_set_color_variables 2287 _python_set_color_variables
1751 2288
1752 local PYTHONPATH_template= separate_build_dirs= 2289 local PYTHONPATH_template= separate_build_dirs=
1753 2290
1754 while (($#)); do 2291 while (($#)); do
1773 esac 2310 esac
1774 shift 2311 shift
1775 done 2312 done
1776 2313
1777 python_test_function() { 2314 python_test_function() {
1778 local evaluated_PYTHONPATH= 2315 local evaluated_PYTHONPATH
1779 2316
1780 if [[ -n "${PYTHONPATH_template}" ]]; then
1781 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2317 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1782 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1783 unset evaluated_PYTHONPATH
1784 fi
1785 fi
1786 2318
1787 _python_test_hook pre 2319 _python_test_hook pre
1788 2320
1789 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2321 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1790 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2322 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1815# @FUNCTION: python_enable_pyc 2347# @FUNCTION: python_enable_pyc
1816# @DESCRIPTION: 2348# @DESCRIPTION:
1817# Tell Python to automatically recompile modules to .pyc/.pyo if the 2349# Tell Python to automatically recompile modules to .pyc/.pyo if the
1818# timestamps/version stamps have changed. 2350# timestamps/version stamps have changed.
1819python_enable_pyc() { 2351python_enable_pyc() {
2352 _python_check_python_pkg_setup_execution
2353
2354 if [[ "$#" -ne 0 ]]; then
2355 die "${FUNCNAME}() does not accept arguments"
2356 fi
2357
1820 unset PYTHONDONTWRITEBYTECODE 2358 unset PYTHONDONTWRITEBYTECODE
1821} 2359}
1822 2360
1823# @FUNCTION: python_disable_pyc 2361# @FUNCTION: python_disable_pyc
1824# @DESCRIPTION: 2362# @DESCRIPTION:
1825# Tell Python not to automatically recompile modules to .pyc/.pyo 2363# Tell Python not to automatically recompile modules to .pyc/.pyo
1826# even if the timestamps/version stamps do not match. This is done 2364# even if the timestamps/version stamps do not match. This is done
1827# to protect sandbox. 2365# to protect sandbox.
1828python_disable_pyc() { 2366python_disable_pyc() {
2367 _python_check_python_pkg_setup_execution
2368
2369 if [[ "$#" -ne 0 ]]; then
2370 die "${FUNCNAME}() does not accept arguments"
2371 fi
2372
1829 export PYTHONDONTWRITEBYTECODE="1" 2373 export PYTHONDONTWRITEBYTECODE="1"
1830} 2374}
1831 2375
2376_python_clean_compiled_modules() {
2377 _python_initialize_prefix_variables
2378 _python_set_color_variables
2379
2380 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2381
2382 local base_module_name compiled_file compiled_files=() dir path py_file root
2383
2384 # Strip trailing slash from EROOT.
2385 root="${EROOT%/}"
2386
2387 for path in "$@"; do
2388 compiled_files=()
2389 if [[ -d "${path}" ]]; then
2390 while read -d $'\0' -r compiled_file; do
2391 compiled_files+=("${compiled_file}")
2392 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2393
2394 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2395 # Delete empty child directories.
2396 find "${path}" -type d | sort -r | while read -r dir; do
2397 if rmdir "${dir}" 2> /dev/null; then
2398 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2399 fi
2400 done
2401 fi
2402 elif [[ "${path}" == *.py ]]; then
2403 base_module_name="${path##*/}"
2404 base_module_name="${base_module_name%.py}"
2405 if [[ -d "${path%/*}/__pycache__" ]]; then
2406 while read -d $'\0' -r compiled_file; do
2407 compiled_files+=("${compiled_file}")
2408 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2409 fi
2410 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2411 fi
2412
2413 for compiled_file in "${compiled_files[@]}"; do
2414 [[ ! -f "${compiled_file}" ]] && continue
2415 dir="${compiled_file%/*}"
2416 dir="${dir##*/}"
2417 if [[ "${compiled_file}" == *.py[co] ]]; then
2418 if [[ "${dir}" == "__pycache__" ]]; then
2419 base_module_name="${compiled_file##*/}"
2420 base_module_name="${base_module_name%.*py[co]}"
2421 base_module_name="${base_module_name%.*}"
2422 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2423 else
2424 py_file="${compiled_file%[co]}"
2425 fi
2426 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2427 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2428 else
2429 [[ -f "${py_file}" ]] && continue
2430 fi
2431 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2432 rm -f "${compiled_file%[co]}"[co]
2433 elif [[ "${compiled_file}" == *\$py.class ]]; then
2434 if [[ "${dir}" == "__pycache__" ]]; then
2435 base_module_name="${compiled_file##*/}"
2436 base_module_name="${base_module_name%\$py.class}"
2437 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2438 else
2439 py_file="${compiled_file%\$py.class}.py"
2440 fi
2441 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2442 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2443 else
2444 [[ -f "${py_file}" ]] && continue
2445 fi
2446 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2447 rm -f "${compiled_file}"
2448 else
2449 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2450 fi
2451
2452 # Delete empty parent directories.
2453 dir="${compiled_file%/*}"
2454 while [[ "${dir}" != "${root}" ]]; do
2455 if rmdir "${dir}" 2> /dev/null; then
2456 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2457 else
2458 break
2459 fi
2460 dir="${dir%/*}"
2461 done
2462 done
2463 done
2464}
2465
1832# @FUNCTION: python_mod_optimize 2466# @FUNCTION: python_mod_optimize
1833# @USAGE: [options] [directory|file] 2467# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1834# @DESCRIPTION: 2468# @DESCRIPTION:
1835# If no arguments supplied, it will recompile not recursively all modules 2469# Byte-compile specified Python modules.
1836# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1837#
1838# If supplied with arguments, it will recompile all modules recursively
1839# in the supplied directory.
1840#
1841# Options passed to this function are passed to compileall.py. 2470# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
1842# 2471#
1843# This function can be used only in pkg_postinst() phase. 2472# This function can be used only in pkg_postinst() phase.
1844python_mod_optimize() { 2473python_mod_optimize() {
2474 _python_check_python_pkg_setup_execution
1845 _python_initialize_prefix_variables 2475 _python_initialize_prefix_variables
1846 2476
1847 # Check if phase is pkg_postinst(). 2477 # Check if phase is pkg_postinst().
1848 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2478 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1849 2479
2480 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2481 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2482 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="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=()
2483
1850 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2484 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=() 2485 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2486 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2487 fi
2488 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2489 else
2490 if has "${EAPI:-0}" 0 1 2 3; then
2491 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2492 else
2493 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2494 fi
2495 fi
1852 2496
1853 # Strip trailing slash from ROOT. 2497 # Strip trailing slash from EROOT.
1854 root="${EROOT%/}" 2498 root="${EROOT%/}"
1855 2499
1856 # Respect ROOT and options passed to compileall.py.
1857 while (($#)); do 2500 while (($#)); do
1858 case "$1" in 2501 case "$1" in
2502 --allow-evaluated-non-sitedir-paths)
2503 allow_evaluated_non_sitedir_paths="1"
2504 ;;
1859 -l|-f|-q) 2505 -l|-f|-q)
1860 options+=("$1") 2506 options+=("$1")
1861 ;; 2507 ;;
1862 -d|-x) 2508 -d|-x)
1863 options+=("$1" "$2") 2509 options+=("$1" "$2")
1864 shift 2510 shift
1865 ;; 2511 ;;
2512 --)
2513 shift
2514 break
2515 ;;
1866 -*) 2516 -*)
1867 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2517 die "${FUNCNAME}(): Unrecognized option '$1'"
1868 ;; 2518 ;;
1869 *) 2519 *)
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+=("$1")
1886 break 2520 break
1887 elif [[ -f "${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 "'$1' does not exist!"
1894 fi
1895 done
1896 fi
1897 ;; 2521 ;;
1898 esac 2522 esac
1899 shift 2523 shift
1900 done 2524 done
1901 2525
2526 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2527 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2528 fi
2529
2530 if [[ "$#" -eq 0 ]]; then
2531 die "${FUNCNAME}(): Missing files or directories"
2532 fi
2533
2534 while (($#)); do
2535 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2536 die "${FUNCNAME}(): Invalid argument '$1'"
2537 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2538 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2539 elif [[ "$1" =~ ^/ ]]; then
2540 if _python_package_supporting_installation_for_multiple_python_abis; then
2541 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2542 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2543 fi
2544 if [[ "$1" != *\$* ]]; then
2545 die "${FUNCNAME}(): '$1' has invalid syntax"
2546 fi
2547 if [[ "$1" == *.py ]]; then
2548 evaluated_files+=("$1")
2549 else
2550 evaluated_dirs+=("$1")
2551 fi
2552 else
2553 if [[ -d "${root}$1" ]]; then
2554 other_dirs+=("${root}$1")
2555 elif [[ -f "${root}$1" ]]; then
2556 other_files+=("${root}$1")
2557 elif [[ -e "${root}$1" ]]; then
2558 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2559 else
2560 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2561 fi
2562 fi
2563 else
2564 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2565 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2566 site_packages_dirs+=("$1")
2567 break
2568 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2569 site_packages_files+=("$1")
2570 break
2571 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2572 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2573 else
2574 eerror "${FUNCNAME}(): '$1' does not exist"
2575 fi
2576 done
2577 fi
2578 shift
2579 done
2580
1902 # Set additional options. 2581 # Set additional options.
1903 options+=("-q") 2582 options+=("-q")
1904 2583
1905 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2584 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1906 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2585 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1907 return_code="0" 2586 return_code="0"
1908 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2587 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1909 if ((${#site_packages_dirs[@]})); then 2588 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1910 for dir in "${site_packages_dirs[@]}"; do 2589 for dir in "${site_packages_dirs[@]}"; do
1911 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2590 dirs+=("${root}$(python_get_sitedir)/${dir}")
1912 done 2591 done
2592 for dir in "${evaluated_dirs[@]}"; do
2593 eval "dirs+=(\"\${root}${dir}\")"
2594 done
1913 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2595 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" || return_code="1"
1914 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2596 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1915 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2597 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1916 fi 2598 fi
2599 _python_clean_compiled_modules "${dirs[@]}"
1917 fi 2600 fi
1918 if ((${#site_packages_files[@]})); then 2601 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1919 for file in "${site_packages_files[@]}"; do 2602 for file in "${site_packages_files[@]}"; do
1920 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2603 files+=("${root}$(python_get_sitedir)/${file}")
1921 done 2604 done
2605 for file in "${evaluated_files[@]}"; do
2606 eval "files+=(\"\${root}${file}\")"
2607 done
1922 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2608 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" || return_code="1"
1923 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2609 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" 2610 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
1925 fi 2611 fi
2612 _python_clean_compiled_modules "${files[@]}"
1926 fi 2613 fi
1927 eend "${return_code}" 2614 eend "${return_code}"
1928 fi 2615 fi
1929 unset site_packages_absolute_dirs site_packages_absolute_files 2616 unset dirs files
1930 done 2617 done
1931 2618
2619 if _python_package_supporting_installation_for_multiple_python_abis; then
1932 # Restore previous value of PYTHON_ABI. 2620 # Restore previous value of PYTHON_ABI.
1933 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2621 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1934 PYTHON_ABI="${previous_PYTHON_ABI}" 2622 PYTHON_ABI="${previous_PYTHON_ABI}"
1935 else 2623 else
1936 unset PYTHON_ABI 2624 unset PYTHON_ABI
2625 fi
1937 fi 2626 fi
1938 2627
1939 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2628 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1940 return_code="0" 2629 return_code="0"
1941 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2630 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 2631 if ((${#other_dirs[@]})); then
1943 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2632 "$(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 2633 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1945 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2634 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1946 fi 2635 fi
2636 _python_clean_compiled_modules "${other_dirs[@]}"
1947 fi 2637 fi
1948 if ((${#other_files[@]})); then 2638 if ((${#other_files[@]})); then
1949 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2639 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
1950 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2640 if [[ "$(_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" 2641 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1952 fi 2642 fi
2643 _python_clean_compiled_modules "${other_files[@]}"
1953 fi 2644 fi
1954 eend "${return_code}" 2645 eend "${return_code}"
1955 fi 2646 fi
1956 else 2647 else
2648 # Deprecated part of python_mod_optimize()
2649 # ewarn
2650 # ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2651 # ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-06-01."
2652 # ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2653 # ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2654 # ewarn
2655
1957 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2656 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1958 2657
1959 # strip trailing slash 2658 # strip trailing slash
1960 myroot="${EROOT%/}" 2659 myroot="${EROOT%/}"
1961 2660
1962 # respect ROOT and options passed to compileall.py 2661 # respect EROOT and options passed to compileall.py
1963 while (($#)); do 2662 while (($#)); do
1964 case "$1" in 2663 case "$1" in
1965 -l|-f|-q) 2664 -l|-f|-q)
1966 myopts+=("$1") 2665 myopts+=("$1")
1967 ;; 2666 ;;
1968 -d|-x) 2667 -d|-x)
1969 myopts+=("$1" "$2") 2668 myopts+=("$1" "$2")
1970 shift 2669 shift
1971 ;; 2670 ;;
2671 --)
2672 shift
2673 break
2674 ;;
1972 -*) 2675 -*)
1973 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2676 die "${FUNCNAME}(): Unrecognized option '$1'"
1974 ;; 2677 ;;
1975 *) 2678 *)
1976 if [[ -d "${myroot}"/$1 ]]; then 2679 break
1977 mydirs+=("${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}/$1 does not exist!"
1985 fi
1986 ;; 2680 ;;
1987 esac 2681 esac
1988 shift 2682 shift
1989 done 2683 done
1990 2684
2685 if [[ "$#" -eq 0 ]]; then
2686 die "${FUNCNAME}(): Missing files or directories"
2687 fi
2688
2689 while (($#)); do
2690 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2691 die "${FUNCNAME}(): Invalid argument '$1'"
2692 elif [[ -d "${myroot}/${1#/}" ]]; then
2693 mydirs+=("${myroot}/${1#/}")
2694 elif [[ -f "${myroot}/${1#/}" ]]; then
2695 myfiles+=("${myroot}/${1#/}")
2696 elif [[ -e "${myroot}/${1#/}" ]]; then
2697 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2698 else
2699 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2700 fi
2701 shift
2702 done
2703
1991 # set additional opts 2704 # set additional opts
1992 myopts+=(-q) 2705 myopts+=(-q)
2706
2707 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1993 2708
1994 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2709 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1995 if ((${#mydirs[@]})); then 2710 if ((${#mydirs[@]})); then
1996 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2711 "$(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[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2712 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2713 _python_clean_compiled_modules "${mydirs[@]}"
1998 fi 2714 fi
1999 2715
2000 if ((${#myfiles[@]})); then 2716 if ((${#myfiles[@]})); then
2717 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2718 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2001 python_mod_compile "${myfiles[@]}" 2719 _python_clean_compiled_modules "${myfiles[@]}"
2002 fi 2720 fi
2003 2721
2004 eend "${return_code}" 2722 eend "${return_code}"
2005 fi 2723 fi
2006} 2724}
2007 2725
2008# @FUNCTION: python_mod_cleanup 2726# @FUNCTION: python_mod_cleanup
2009# @USAGE: [directory|file] 2727# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2010# @DESCRIPTION: 2728# @DESCRIPTION:
2011# Run with optional arguments, where arguments are Python modules. If none given, 2729# 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# 2730#
2018# This function can be used only in pkg_postrm() phase. 2731# This function can be used only in pkg_postrm() phase.
2019python_mod_cleanup() { 2732python_mod_cleanup() {
2733 _python_check_python_pkg_setup_execution
2020 _python_initialize_prefix_variables 2734 _python_initialize_prefix_variables
2021 _python_set_color_variables
2022 2735
2023 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 2736 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2024 2737
2025 # Check if phase is pkg_postrm(). 2738 # Check if phase is pkg_postrm().
2026 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 2739 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2027 2740
2741 if _python_package_supporting_installation_for_multiple_python_abis; then
2742 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2743 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2744 fi
2745 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2746 else
2747 if has "${EAPI:-0}" 0 1 2 3; then
2748 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2749 else
2750 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2751 fi
2752 fi
2753
2028 # Strip trailing slash from ROOT. 2754 # Strip trailing slash from EROOT.
2029 root="${EROOT%/}" 2755 root="${EROOT%/}"
2030 2756
2031 if (($#)); then 2757 while (($#)); do
2032 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2758 case "$1" in
2759 --allow-evaluated-non-sitedir-paths)
2760 allow_evaluated_non_sitedir_paths="1"
2761 ;;
2762 --)
2763 shift
2764 break
2765 ;;
2766 -*)
2767 die "${FUNCNAME}(): Unrecognized option '$1'"
2768 ;;
2769 *)
2770 break
2771 ;;
2772 esac
2773 shift
2774 done
2775
2776 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2777 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2778 fi
2779
2780 if [[ "$#" -eq 0 ]]; then
2781 die "${FUNCNAME}(): Missing files or directories"
2782 fi
2783
2784 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2033 while (($#)); do 2785 while (($#)); do
2786 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2787 die "${FUNCNAME}(): Invalid argument '$1'"
2034 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2788 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" 2789 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2036 elif [[ "$1" =~ ^/ ]]; then 2790 elif [[ "$1" =~ ^/ ]]; then
2037 SEARCH_PATH+=("${root}/${1#/}") 2791 if _python_package_supporting_installation_for_multiple_python_abis; then
2792 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2793 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2794 fi
2795 if [[ "$1" != *\$* ]]; then
2796 die "${FUNCNAME}(): '$1' has invalid syntax"
2797 fi
2798 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2799 eval "search_paths+=(\"\${root}$1\")"
2800 done
2038 else 2801 else
2039 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2802 search_paths+=("${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 2803 fi
2804 else
2805 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2806 search_paths+=("${root}$(python_get_sitedir)/$1")
2057 done 2807 done
2058 fi 2808 fi
2809 shift
2059 done 2810 done
2060 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 2811 else
2061 if [[ -d "${sitedir}" ]]; then 2812 # Deprecated part of python_mod_cleanup()
2062 SEARCH_PATH+=("${sitedir}") 2813 # ewarn
2063 fi 2814 # ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2064 done 2815 # ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-06-01."
2065 fi 2816 # ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2817 # ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2818 # ewarn
2066 2819
2067 for path in "${SEARCH_PATH[@]}"; do 2820 search_paths=("${@#/}")
2068 if [[ -d "${path}" ]]; then 2821 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 "${path%.py}\$py.class"
2095 fi
2096 fi 2822 fi
2097 done 2823
2824 _python_clean_compiled_modules "${search_paths[@]}"
2098} 2825}
2099 2826
2100# ================================================================================================ 2827# ================================================================================================
2101# ===================================== DEPRECATED FUNCTIONS ===================================== 2828# ===================================== DEPRECATED FUNCTIONS =====================================
2102# ================================================================================================ 2829# ================================================================================================
2103 2830
2104# @FUNCTION: python_version 2831# Scheduled for deletion on 2011-01-01.
2105# @DESCRIPTION:
2106# Run without arguments and it will export the version of python
2107# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2108python_version() { 2832python_version() {
2109 if ! has "${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: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2125 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null 2833 eerror "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables."
2126 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null 2834 die "${FUNCNAME}() is banned"
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} 2835}
2142 2836
2143# @FUNCTION: python_mod_exists 2837# Scheduled for deletion on 2011-01-01.
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() { 2838python_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}()." 2839 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2158 die "${FUNCNAME}() cannot be used in this EAPI" 2840 die "${FUNCNAME}() is banned"
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 $1" &> /dev/null
2177} 2841}
2178 2842
2179# @FUNCTION: python_tkinter_exists 2843# Scheduled for deletion on 2011-01-01.
2180# @DESCRIPTION:
2181# Run without arguments, checks if Python was compiled with Tkinter
2182# support. If not, prints an error message and dies.
2183python_tkinter_exists() { 2844python_tkinter_exists() {
2184 if ! has "${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}()." 2845 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2186 die "${FUNCNAME}() cannot be used in this EAPI" 2846 die "${FUNCNAME}() is banned"
2187 fi
2188
2189 if [[ "${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} 2847}
2214 2848
2215# @FUNCTION: python_mod_compile 2849# Scheduled for deletion on 2011-04-01.
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() { 2850python_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}()." 2851 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2227 die "${FUNCNAME}() cannot be used in this EAPI" 2852 die "${FUNCNAME}() is banned"
2228 fi
2229
2230 _python_initialize_prefix_variables
2231
2232 local f myroot myfiles=()
2233
2234 # Check if phase is pkg_postinst()
2235 [[ "${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} 2853}

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