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Revision 1.96 Revision 1.139
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.96 2010/03/26 15:23:17 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.139 2011/10/15 20:58:08 phajdan.jr 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
9# @DESCRIPTION: 9# @DESCRIPTION:
10# The python eclass contains miscellaneous, useful functions for Python packages. 10# The python eclass contains miscellaneous, useful functions for Python packages.
11 11
12inherit multilib 12inherit multilib
13 13
14if ! has "${EAPI:-0}" 0 1 2 3; then 14if ! has "${EAPI:-0}" 0 1 2 3 4; 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=(3.1 3.2)
20_JYTHON_SUPPORTED_ABIS=(2.5-jython) 20_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
21_PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.5)
22_PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
23
24# ================================================================================================
25# ===================================== HANDLING OF METADATA =====================================
26# ================================================================================================
27
28_PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
29
30_python_check_python_abi_matching() {
31 local pattern patterns patterns_list="0" PYTHON_ABI
32
33 while (($#)); do
34 case "$1" in
35 --patterns-list)
36 patterns_list="1"
37 ;;
38 --)
39 shift
40 break
41 ;;
42 -*)
43 die "${FUNCNAME}(): Unrecognized option '$1'"
44 ;;
45 *)
46 break
47 ;;
48 esac
49 shift
50 done
51
52 if [[ "$#" -ne 2 ]]; then
53 die "${FUNCNAME}() requires 2 arguments"
54 fi
55
56 PYTHON_ABI="$1"
57
58 if [[ "${patterns_list}" == "0" ]]; then
59 pattern="$2"
60
61 if [[ "${pattern}" == *"-cpython" ]]; then
62 [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
63 elif [[ "${pattern}" == *"-jython" ]]; then
64 [[ "${PYTHON_ABI}" == ${pattern} ]]
65 elif [[ "${pattern}" == *"-pypy-"* ]]; then
66 [[ "${PYTHON_ABI}" == ${pattern} ]]
67 else
68 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
69 [[ "${PYTHON_ABI}" == ${pattern} ]]
70 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
71 [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
72 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
73 [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
74 else
75 die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
76 fi
77 fi
78 else
79 patterns="${2// /$'\n'}"
80
81 while read pattern; do
82 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
83 return 0
84 fi
85 done <<< "${patterns}"
86
87 return 1
88 fi
89}
90
91_python_package_supporting_installation_for_multiple_python_abis() {
92 if has "${EAPI:-0}" 0 1 2 3 4; then
93 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
94 return 0
95 else
96 return 1
97 fi
98 else
99 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
100 fi
101}
21 102
22# @ECLASS-VARIABLE: PYTHON_DEPEND 103# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 104# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 105# Specification of dependency on dev-lang/python.
25# Syntax: 106# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 108# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 109# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 110# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 111# maximal_version: <maximal_major_version.maximal_minor_version>
31 112
32_parse_PYTHON_DEPEND() { 113_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 114 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
34 115
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 116 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 117 version_components_groups="${PYTHON_DEPEND}"
37 118
60 fi 141 fi
61 fi 142 fi
62 143
63 if [[ "${major_version}" == "2" ]]; then 144 if [[ "${major_version}" == "2" ]]; then
64 python2="1" 145 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 146 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}" 147 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}" 148 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then 149 elif [[ "${major_version}" == "3" ]]; then
69 python3="1" 150 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 151 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}" 152 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}" 153 python3_maximal_version="${maximal_version}"
73 else 154 else
74 python_all="1" 155 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 156 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}" 157 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}" 158 python_maximal_version="${maximal_version}"
78 fi 159 fi
79 160
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 161 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
108 189
109 if [[ "${python_all}" == "1" ]]; then 190 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then 191 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python") 192 _PYTHON_ATOMS+=("dev-lang/python")
112 else 193 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 194 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 195 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 196 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range 197 _append_accepted_versions_range
117 fi 198 fi
118 else 199 else
119 if [[ "${python3}" == "1" ]]; then 200 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then 201 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*") 202 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else 203 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 204 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 205 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 206 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range 207 _append_accepted_versions_range
127 fi 208 fi
128 fi 209 fi
129 if [[ "${python2}" == "1" ]]; then 210 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then 211 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*") 212 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else 213 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 214 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 215 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 216 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range 217 _append_accepted_versions_range
137 fi 218 fi
138 fi 219 fi
153} 234}
154 235
155DEPEND=">=app-admin/eselect-python-20091230" 236DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 237RDEPEND="${DEPEND}"
157 238
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 239if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 240 _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:+ }${_PYTHON_ATOMS[@]}"
170else 241else
171 _PYTHON_ATOMS=("dev-lang/python") 242 _PYTHON_ATOMS=("dev-lang/python")
172fi 243fi
244unset -f _python_parse_PYTHON_DEPEND
245
246if [[ -n "${NEED_PYTHON}" ]]; then
247 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
248 die "NEED_PYTHON variable is banned"
249fi
173 250
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 251# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 252# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 253# Set this to a space separated list of USE flags the Python slot in use must be built with.
177 254
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 259# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 260# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 261# 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. 262# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 263
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 ${PYTHON_USE_WITH_OR} ]]; then 264if ! has "${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: ${PYTHON_USE_WITH_OR}"
227 fi
228 }
229
230 if _python_package_supporting_installation_for_multiple_python_abis; then
231 python_execute_function -q python_pkg_setup_check_USE_flags
232 else
233 python_pkg_setup_check_USE_flags
234 fi
235
236 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
237 }
238
239 EXPORT_FUNCTIONS pkg_setup
240
241 _PYTHON_USE_WITH_ATOMS_ARRAY=() 265 _PYTHON_USE_WITH_ATOMS_ARRAY=()
242 if [[ -n "${PYTHON_USE_WITH}" ]]; then 266 if [[ -n "${PYTHON_USE_WITH}" ]]; then
243 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 267 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
244 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 268 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
245 done 269 done
246 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 270 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
247 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 271 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
248 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 272 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
249 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 273 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
265fi 289fi
266 290
267unset _PYTHON_ATOMS 291unset _PYTHON_ATOMS
268 292
269# ================================================================================================ 293# ================================================================================================
294# =================================== MISCELLANEOUS FUNCTIONS ====================================
295# ================================================================================================
296
297_python_implementation() {
298 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
299 return 0
300 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
301 return 0
302 elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
303 return 0
304 else
305 return 1
306 fi
307}
308
309_python_abi-specific_local_scope() {
310 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
311}
312
313_python_initialize_prefix_variables() {
314 if has "${EAPI:-0}" 0 1 2; then
315 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
316 EROOT="${ROOT%/}${EPREFIX}/"
317 fi
318 if [[ -n "${D}" && -z "${ED}" ]]; then
319 ED="${D%/}${EPREFIX}/"
320 fi
321 fi
322}
323
324unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
325
326_python_initial_sanity_checks() {
327 if [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
328 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
329 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
330 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
331 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
332 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
333 fi
334 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
335 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
336 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
337 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
338 fi
339 fi
340}
341
342_python_final_sanity_checks() {
343 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
344 local PYTHON_ABI="${PYTHON_ABI}"
345 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
346 # Ensure that appropriate version of Python is installed.
347 if ! has_version "$(python_get_implementational_package)"; then
348 die "$(python_get_implementational_package) is not installed"
349 fi
350
351 # Ensure that EPYTHON variable is respected.
352 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
353 eerror "Path to 'python': '$(type -p python)'"
354 eerror "ABI: '${ABI}'"
355 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
356 eerror "EPYTHON: '$(PYTHON)'"
357 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
358 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
359 die "'python' does not respect EPYTHON variable"
360 fi
361 done
362 fi
363 PYTHON_SANITY_CHECKS_EXECUTED="1"
364}
365
366# @ECLASS-VARIABLE: PYTHON_COLORS
367# @DESCRIPTION:
368# User-configurable colored output.
369PYTHON_COLORS="${PYTHON_COLORS:-0}"
370
371_python_set_color_variables() {
372 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
373 _BOLD=$'\e[1m'
374 _RED=$'\e[1;31m'
375 _GREEN=$'\e[1;32m'
376 _BLUE=$'\e[1;34m'
377 _CYAN=$'\e[1;36m'
378 _NORMAL=$'\e[0m'
379 else
380 _BOLD=
381 _RED=
382 _GREEN=
383 _BLUE=
384 _CYAN=
385 _NORMAL=
386 fi
387}
388
389unset PYTHON_PKG_SETUP_EXECUTED
390
391_python_check_python_pkg_setup_execution() {
392 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
393
394 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
395 die "python_pkg_setup() not called"
396 fi
397}
398
399# @FUNCTION: python_pkg_setup
400# @DESCRIPTION:
401# Perform sanity checks and initialize environment.
402#
403# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
404# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
405python_pkg_setup() {
406 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
407 die "${FUNCNAME}() can be used only in pkg_setup() phase"
408 fi
409
410 if [[ "$#" -ne 0 ]]; then
411 die "${FUNCNAME}() does not accept arguments"
412 fi
413
414 export JYTHON_SYSTEM_CACHEDIR="1"
415 addwrite "${EPREFIX}/var/cache/jython"
416
417 if _python_package_supporting_installation_for_multiple_python_abis; then
418 _python_calculate_PYTHON_ABIS
419 export EPYTHON="$(PYTHON -f)"
420 else
421 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
422 fi
423
424 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
425 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
426 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
427 use ${PYTHON_USE_WITH_OPT#!} && return
428 else
429 use !${PYTHON_USE_WITH_OPT} && return
430 fi
431 fi
432
433 python_pkg_setup_check_USE_flags() {
434 local python_atom USE_flag
435 python_atom="$(python_get_implementational_package)"
436
437 for USE_flag in ${PYTHON_USE_WITH}; do
438 if ! has_version "${python_atom}[${USE_flag}]"; then
439 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
440 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
441 fi
442 done
443
444 for USE_flag in ${PYTHON_USE_WITH_OR}; do
445 if has_version "${python_atom}[${USE_flag}]"; then
446 return
447 fi
448 done
449
450 if [[ ${PYTHON_USE_WITH_OR} ]]; then
451 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
452 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
453 fi
454 }
455
456 if _python_package_supporting_installation_for_multiple_python_abis; then
457 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
458 else
459 python_pkg_setup_check_USE_flags
460 fi
461
462 unset -f python_pkg_setup_check_USE_flags
463 fi
464
465 PYTHON_PKG_SETUP_EXECUTED="1"
466}
467
468if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
469 EXPORT_FUNCTIONS pkg_setup
470fi
471
472_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
473
474# @FUNCTION: python_convert_shebangs
475# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
476# @DESCRIPTION:
477# Convert shebangs in specified files. Directories can be specified only with --recursive option.
478python_convert_shebangs() {
479 _python_check_python_pkg_setup_execution
480
481 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
482
483 while (($#)); do
484 case "$1" in
485 -r|--recursive)
486 recursive="1"
487 ;;
488 -q|--quiet)
489 quiet="1"
490 ;;
491 -x|--only-executables)
492 only_executables="1"
493 ;;
494 --)
495 shift
496 break
497 ;;
498 -*)
499 die "${FUNCNAME}(): Unrecognized option '$1'"
500 ;;
501 *)
502 break
503 ;;
504 esac
505 shift
506 done
507
508 if [[ "$#" -eq 0 ]]; then
509 die "${FUNCNAME}(): Missing Python version and files or directories"
510 elif [[ "$#" -eq 1 ]]; then
511 die "${FUNCNAME}(): Missing files or directories"
512 fi
513
514 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
515 python_interpreter="$(PYTHON "$1")"
516 else
517 python_interpreter="python$1"
518 fi
519 shift
520
521 for argument in "$@"; do
522 if [[ ! -e "${argument}" ]]; then
523 die "${FUNCNAME}(): '${argument}' does not exist"
524 elif [[ -f "${argument}" ]]; then
525 files+=("${argument}")
526 elif [[ -d "${argument}" ]]; then
527 if [[ "${recursive}" == "1" ]]; then
528 while read -d $'\0' -r file; do
529 files+=("${file}")
530 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
531 else
532 die "${FUNCNAME}(): '${argument}' is not a regular file"
533 fi
534 else
535 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
536 fi
537 done
538
539 for file in "${files[@]}"; do
540 file="${file#./}"
541 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
542
543 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
544 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
545
546 if [[ "${quiet}" == "0" ]]; then
547 einfo "Converting shebang in '${file}'"
548 fi
549
550 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|pypy-c\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
551 fi
552 done
553}
554
555# @FUNCTION: python_clean_installation_image
556# @USAGE: [-q|--quiet]
557# @DESCRIPTION:
558# Delete needless files in installation image.
559#
560# This function can be used only in src_install() phase.
561python_clean_installation_image() {
562 if [[ "${EBUILD_PHASE}" != "install" ]]; then
563 die "${FUNCNAME}() can be used only in src_install() phase"
564 fi
565
566 _python_check_python_pkg_setup_execution
567 _python_initialize_prefix_variables
568
569 local file files=() quiet="0"
570
571 while (($#)); do
572 case "$1" in
573 -q|--quiet)
574 quiet="1"
575 ;;
576 -*)
577 die "${FUNCNAME}(): Unrecognized option '$1'"
578 ;;
579 *)
580 die "${FUNCNAME}(): Invalid usage"
581 ;;
582 esac
583 shift
584 done
585
586 while read -d $'\0' -r file; do
587 files+=("${file}")
588 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
589
590 if [[ "${#files[@]}" -gt 0 ]]; then
591 if [[ "${quiet}" == "0" ]]; then
592 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
593 fi
594 for file in "${files[@]}"; do
595 if [[ "${quiet}" == "0" ]]; then
596 ewarn " ${file}"
597 fi
598 rm -f "${file}"
599
600 # Delete empty __pycache__ directories.
601 if [[ "${file%/*}" == *"/__pycache__" ]]; then
602 rmdir "${file%/*}" 2> /dev/null
603 fi
604 done
605 fi
606
607 python_clean_sitedirs() {
608 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
609 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
610 fi
611 }
612 if _python_package_supporting_installation_for_multiple_python_abis; then
613 python_execute_function -q python_clean_sitedirs
614 else
615 python_clean_sitedirs
616 fi
617
618 unset -f python_clean_sitedirs
619}
620
621# ================================================================================================
270# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============ 622# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
271# ================================================================================================ 623# ================================================================================================
272 624
273# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 625# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
274# @DESCRIPTION: 626# @DESCRIPTION:
275# Set this in EAPI <= 4 to indicate that current package supports installation for 627# Set this in EAPI <= 4 to indicate that current package supports installation for
276# multiple Python ABIs. 628# multiple Python ABIs.
277 629
630# @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
631# @DESCRIPTION:
632# Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
633# patterns specified in this list is skipped.
634
278# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 635# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
279# @DESCRIPTION: 636# @DESCRIPTION:
280# Set this to export phase functions for the following ebuild phases: 637# Set this to export phase functions for the following ebuild phases:
281# src_prepare, src_configure, src_compile, src_test, src_install. 638# src_prepare(), src_configure(), src_compile(), src_test(), src_install().
282if ! has "${EAPI:-0}" 0 1; then 639if ! has "${EAPI:-0}" 0 1; then
283 python_src_prepare() { 640 python_src_prepare() {
641 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
642 die "${FUNCNAME}() can be used only in src_prepare() phase"
643 fi
644
284 if ! _python_package_supporting_installation_for_multiple_python_abis; then 645 if ! _python_package_supporting_installation_for_multiple_python_abis; then
285 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 646 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
286 fi 647 fi
287 648
649 _python_check_python_pkg_setup_execution
650
651 if [[ "$#" -ne 0 ]]; then
652 die "${FUNCNAME}() does not accept arguments"
653 fi
654
288 python_copy_sources 655 python_copy_sources
289 } 656 }
290 657
291 for python_default_function in src_configure src_compile src_test src_install; do 658 for python_default_function in src_configure src_compile src_test; do
292 eval "python_${python_default_function}() { 659 eval "python_${python_default_function}() {
660 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
661 die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
662 fi
663
293 if ! _python_package_supporting_installation_for_multiple_python_abis; then 664 if ! _python_package_supporting_installation_for_multiple_python_abis; then
294 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\" 665 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
295 fi 666 fi
296 667
668 _python_check_python_pkg_setup_execution
669
297 python_execute_function -d -s \"\$@\" 670 python_execute_function -d -s -- \"\$@\"
298 }" 671 }"
299 done 672 done
300 unset python_default_function 673 unset python_default_function
301 674
675 python_src_install() {
676 if [[ "${EBUILD_PHASE}" != "install" ]]; then
677 die "${FUNCNAME}() can be used only in src_install() phase"
678 fi
679
680 if ! _python_package_supporting_installation_for_multiple_python_abis; then
681 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
682 fi
683
684 _python_check_python_pkg_setup_execution
685
686 if has "${EAPI:-0}" 0 1 2 3; then
687 python_execute_function -d -s -- "$@"
688 else
689 python_installation() {
690 emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
691 }
692 python_execute_function -s python_installation "$@"
693 unset python_installation
694
695 python_merge_intermediate_installation_images "${T}/images"
696 fi
697 }
698
302 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 699 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
303 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 700 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
304 fi 701 fi
305fi 702fi
306 703
704if has "${EAPI:-0}" 0 1 2 3 4; then
307unset PYTHON_ABIS 705 unset PYTHON_ABIS
706fi
308 707
309# @FUNCTION: validate_PYTHON_ABIS 708_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 709 if ! _python_package_supporting_installation_for_multiple_python_abis; then
315 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 710 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
316 fi 711 fi
317 712
318 _python_initial_sanity_checks 713 _python_initial_sanity_checks
319 714
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 715 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
322 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 716 local PYTHON_ABI
323 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
324 717
325 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 718 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
326 local cpython_enabled="0" 719 local cpython_enabled="0"
327 720
328 if [[ -z "${USE_PYTHON}" ]]; then 721 if [[ -z "${USE_PYTHON}" ]]; then
329 die "USE_PYTHON variable is empty" 722 die "USE_PYTHON variable is empty"
330 fi 723 fi
331 724
332 for PYTHON_ABI in ${USE_PYTHON}; do 725 for PYTHON_ABI in ${USE_PYTHON}; do
333 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 726 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
334 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 727 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
335 fi 728 fi
336 729
337 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then 730 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
338 cpython_enabled="1" 731 cpython_enabled="1"
339 fi 732 fi
340 733
341 support_ABI="1" 734 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
342 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 735 export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
343 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 736 fi
344 support_ABI="0" 737 done
738
739 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
740 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
741 fi
742
743 if [[ "${cpython_enabled}" == "0" ]]; then
744 die "USE_PYTHON variable does not enable any CPython ABI"
745 fi
746 else
747 local python_version python2_version python3_version support_python_major_version
748
749 if ! has_version "dev-lang/python"; then
750 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
751 fi
752
753 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
754
755 if has_version "=dev-lang/python-2*"; then
756 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
757 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
758 fi
759
760 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
761
762 support_python_major_version="0"
763 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
764 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
765 support_python_major_version="1"
345 break 766 break
346 fi 767 fi
347 done 768 done
348 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
349 done
350
351 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
352 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
353 fi
354
355 if [[ "${cpython_enabled}" == "0" ]]; then
356 die "USE_PYTHON variable does not enable any CPython ABI"
357 fi
358 else
359 local python_version python2_version= python3_version= support_python_major_version
360
361 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
362
363 if has_version "=dev-lang/python-2*"; then
364 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
365 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
366 fi
367
368 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
369
370 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
371 support_python_major_version="1"
372 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
373 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
374 support_python_major_version="0"
375 fi
376 done
377 [[ "${support_python_major_version}" == "1" ]] && break
378 done
379 if [[ "${support_python_major_version}" == "1" ]]; then 769 if [[ "${support_python_major_version}" == "1" ]]; then
380 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 770 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
381 if [[ "${python2_version}" == ${restricted_ABI} ]]; then
382 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}" 771 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
383 fi 772 fi
384 done
385 else 773 else
386 python2_version="" 774 python2_version=""
387 fi 775 fi
388 fi 776 fi
389 777
392 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 780 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
393 fi 781 fi
394 782
395 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 783 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
396 784
785 support_python_major_version="0"
397 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 786 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
787 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
398 support_python_major_version="1" 788 support_python_major_version="1"
399 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 789 break
400 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
401 support_python_major_version="0"
402 fi 790 fi
403 done
404 [[ "${support_python_major_version}" == "1" ]] && break
405 done 791 done
406 if [[ "${support_python_major_version}" == "1" ]]; then 792 if [[ "${support_python_major_version}" == "1" ]]; then
407 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 793 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
408 if [[ "${python3_version}" == ${restricted_ABI} ]]; then
409 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}" 794 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
410 fi 795 fi
411 done
412 else 796 else
413 python3_version="" 797 python3_version=""
414 fi 798 fi
415 fi 799 fi
416 800
430 export PYTHON_ABIS="${PYTHON_ABIS% }" 814 export PYTHON_ABIS="${PYTHON_ABIS% }"
431 fi 815 fi
432 fi 816 fi
433 817
434 _python_final_sanity_checks 818 _python_final_sanity_checks
819}
820
821_python_prepare_flags() {
822 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
823
824 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
825 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
826 for prefix in PYTHON_USER_ PYTHON_; do
827 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
828 eval "array=(\"\${${prefix}${variable}[@]}\")"
829 for element in "${array[@]}"; do
830 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
831 pattern="${element%% *}"
832 element="${element#* }"
833 operator="${element%% *}"
834 flags="${element#* }"
835 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
836 if [[ "${operator}" == "+" ]]; then
837 eval "export ${variable}+=\"\${variable:+ }${flags}\""
838 elif [[ "${operator}" == "-" ]]; then
839 flags="${flags// /$'\n'}"
840 old_value="${!variable// /$'\n'}"
841 new_value=""
842 while read old_flag; do
843 while read deleted_flag; do
844 if [[ "${old_flag}" == ${deleted_flag} ]]; then
845 continue 2
846 fi
847 done <<< "${flags}"
848 new_value+="${new_value:+ }${old_flag}"
849 done <<< "${old_value}"
850 eval "export ${variable}=\"\${new_value}\""
851 fi
852 fi
853 else
854 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
855 fi
856 done
857 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
858 die "${prefix}${variable} should be indexed array"
859 fi
860 done
861 done
862}
863
864_python_restore_flags() {
865 local variable
866
867 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
868 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
869 unset _PYTHON_SAVED_${variable}
870 done
435} 871}
436 872
437# @FUNCTION: python_execute_function 873# @FUNCTION: python_execute_function
438# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 874# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
439# @DESCRIPTION: 875# @DESCRIPTION:
442python_execute_function() { 878python_execute_function() {
443 if ! _python_package_supporting_installation_for_multiple_python_abis; then 879 if ! _python_package_supporting_installation_for_multiple_python_abis; then
444 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 880 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
445 fi 881 fi
446 882
883 _python_check_python_pkg_setup_execution
447 _python_set_color_variables 884 _python_set_color_variables
448 885
449 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 886 local action action_message action_message_template default_function="0" failure_message failure_message_template final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir
450 887
451 while (($#)); do 888 while (($#)); do
452 case "$1" in 889 case "$1" in
453 --action-message) 890 --action-message)
454 action_message_template="$2" 891 action_message_template="$2"
541 fi 978 fi
542 function="python_default_function" 979 function="python_default_function"
543 fi 980 fi
544 981
545 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function(). 982 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
546 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 983 if _python_abi-specific_local_scope; then
547 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
548 die "${FUNCNAME}(): Invalid call stack" 984 die "${FUNCNAME}(): Invalid call stack"
549 fi 985 fi
550 done
551 986
552 if [[ "${quiet}" == "0" ]]; then 987 if [[ "${quiet}" == "0" ]]; then
553 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 988 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
554 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 989 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
555 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 990 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
561 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 996 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
562 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 997 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
563 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 998 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
564 fi 999 fi
565 1000
566 validate_PYTHON_ABIS 1001 _python_calculate_PYTHON_ABIS
567 if [[ "${final_ABI}" == "1" ]]; then 1002 if [[ "${final_ABI}" == "1" ]]; then
568 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 1003 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
569 else 1004 else
570 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 1005 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
571 fi 1006 fi
572 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 1007 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1008 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1009 if [[ "${quiet}" == "0" ]]; then
1010 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1011 fi
1012 continue
1013 fi
1014
1015 _python_prepare_flags
1016
573 if [[ "${quiet}" == "0" ]]; then 1017 if [[ "${quiet}" == "0" ]]; then
574 if [[ -n "${action_message_template}" ]]; then 1018 if [[ -n "${action_message_template}" ]]; then
575 action_message="$(eval echo -n "${action_message_template}")" 1019 eval "action_message=\"${action_message_template}\""
576 else 1020 else
577 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 1021 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
578 fi 1022 fi
579 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 1023 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
580 fi 1024 fi
581 1025
582 if [[ "${separate_build_dirs}" == "1" ]]; then 1026 if [[ "${separate_build_dirs}" == "1" ]]; then
598 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 1042 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
599 else 1043 else
600 EPYTHON="$(PYTHON)" "${function}" "$@" 1044 EPYTHON="$(PYTHON)" "${function}" "$@"
601 fi 1045 fi
602 1046
603 if [[ "$?" != "0" ]]; then 1047 return_code="$?"
1048
1049 _python_restore_flags
1050
1051 if [[ "${return_code}" -ne 0 ]]; then
604 if [[ -n "${failure_message_template}" ]]; then 1052 if [[ -n "${failure_message_template}" ]]; then
605 failure_message="$(eval echo -n "${failure_message_template}")" 1053 eval "failure_message=\"${failure_message_template}\""
606 else 1054 else
607 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 1055 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
608 fi 1056 fi
609 1057
610 if [[ "${nonfatal}" == "1" ]]; then 1058 if [[ "${nonfatal}" == "1" ]]; then
611 if [[ "${quiet}" == "0" ]]; then 1059 if [[ "${quiet}" == "0" ]]; then
612 ewarn "${_RED}${failure_message}${_NORMAL}" 1060 ewarn "${failure_message}"
613 fi 1061 fi
614 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 1062 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
615 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 1063 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
616 local enabled_PYTHON_ABIS= other_PYTHON_ABI 1064 local enabled_PYTHON_ABIS= other_PYTHON_ABI
617 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 1065 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
618 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 1066 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
619 done 1067 done
620 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 1068 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
621 fi 1069 fi
622 if [[ "${quiet}" == "0" ]]; then 1070 if [[ "${quiet}" == "0" ]]; then
623 ewarn "${_RED}${failure_message}${_NORMAL}" 1071 ewarn "${failure_message}"
624 fi 1072 fi
625 if [[ -z "${PYTHON_ABIS}" ]]; then 1073 if [[ -z "${PYTHON_ABIS}" ]]; then
626 die "${function}() function failed with all enabled Python ABIs" 1074 die "${function}() function failed with all enabled Python ABIs"
627 fi 1075 fi
628 else 1076 else
669python_copy_sources() { 1117python_copy_sources() {
670 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1118 if ! _python_package_supporting_installation_for_multiple_python_abis; then
671 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1119 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
672 fi 1120 fi
673 1121
1122 _python_check_python_pkg_setup_execution
1123
674 local dir dirs=() PYTHON_ABI 1124 local dir dirs=() PYTHON_ABI
675 1125
676 if [[ "$#" -eq 0 ]]; then 1126 if [[ "$#" -eq 0 ]]; then
677 if [[ "${WORKDIR}" == "${S}" ]]; then 1127 if [[ "${WORKDIR}" == "${S}" ]]; then
678 die "${FUNCNAME}() cannot be used" 1128 die "${FUNCNAME}() cannot be used with current value of S variable"
679 fi 1129 fi
680 dirs=("${S%/}") 1130 dirs=("${S%/}")
681 else 1131 else
682 dirs=("$@") 1132 dirs=("$@")
683 fi 1133 fi
684 1134
685 validate_PYTHON_ABIS 1135 _python_calculate_PYTHON_ABIS
686 for PYTHON_ABI in ${PYTHON_ABIS}; do 1136 for PYTHON_ABI in ${PYTHON_ABIS}; do
687 for dir in "${dirs[@]}"; do 1137 for dir in "${dirs[@]}"; do
688 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1138 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
689 done 1139 done
690 done 1140 done
694# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1144# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
695# @DESCRIPTION: 1145# @DESCRIPTION:
696# Generate wrapper scripts. Existing files are overwritten only with --force option. 1146# Generate wrapper scripts. Existing files are overwritten only with --force option.
697# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1147# If --respect-EPYTHON option is specified, then generated wrapper scripts will
698# respect EPYTHON variable at run time. 1148# respect EPYTHON variable at run time.
1149#
1150# This function can be used only in src_install() phase.
699python_generate_wrapper_scripts() { 1151python_generate_wrapper_scripts() {
1152 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1153 die "${FUNCNAME}() can be used only in src_install() phase"
1154 fi
1155
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1156 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1157 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi 1158 fi
703 1159
1160 _python_check_python_pkg_setup_execution
704 _python_initialize_prefix_variables 1161 _python_initialize_prefix_variables
705 1162
706 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1163 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
707 1164
708 while (($#)); do 1165 while (($#)); do
709 case "$1" in 1166 case "$1" in
710 -E|--respect-EPYTHON) 1167 -E|--respect-EPYTHON)
711 respect_EPYTHON="1" 1168 respect_EPYTHON="1"
732 1189
733 if [[ "$#" -eq 0 ]]; then 1190 if [[ "$#" -eq 0 ]]; then
734 die "${FUNCNAME}(): Missing arguments" 1191 die "${FUNCNAME}(): Missing arguments"
735 fi 1192 fi
736 1193
737 validate_PYTHON_ABIS 1194 _python_calculate_PYTHON_ABIS
738 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1195 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
739 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1196 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
740 python2_enabled="1" 1197 python2_enabled="1"
741 fi 1198 fi
742 done 1199 done
743 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 1200 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
744 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1201 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
745 python3_enabled="1" 1202 python3_enabled="1"
746 fi 1203 fi
747 done 1204 done
748 1205
754 eselect_python_option="--python3" 1211 eselect_python_option="--python3"
755 else 1212 else
756 die "${FUNCNAME}(): Unsupported environment" 1213 die "${FUNCNAME}(): Unsupported environment"
757 fi 1214 fi
758 1215
1216 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1217
759 for file in "$@"; do 1218 for file in "$@"; do
760 if [[ -f "${file}" && "${force}" == "0" ]]; then 1219 if [[ -f "${file}" && "${force}" == "0" ]]; then
761 die "${FUNCNAME}(): '$1' already exists" 1220 die "${FUNCNAME}(): '${file}' already exists"
762 fi 1221 fi
763 1222
764 if [[ "${quiet}" == "0" ]]; then 1223 if [[ "${quiet}" == "0" ]]; then
765 einfo "Generating '${file#${ED%/}}' wrapper script" 1224 einfo "Generating '${file#${ED%/}}' wrapper script"
766 fi 1225 fi
772import os 1231import os
773import re 1232import re
774import subprocess 1233import subprocess
775import sys 1234import sys
776 1235
1236cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
1237jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
1238pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
777EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1239cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
1240jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
1241pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
778python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)") 1242cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1243python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
779python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$") 1244python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1245
1246pypy_versions_mapping = {
1247 "1.5": "2.7"
1248}
1249
1250def get_PYTHON_ABI(python_interpreter):
1251 cpython_matched = cpython_interpreter_re.match(python_interpreter)
1252 jython_matched = jython_interpreter_re.match(python_interpreter)
1253 pypy_matched = pypy_interpreter_re.match(python_interpreter)
1254 if cpython_matched is not None:
1255 PYTHON_ABI = cpython_matched.group(1)
1256 elif jython_matched is not None:
1257 PYTHON_ABI = jython_matched.group(1) + "-jython"
1258 elif pypy_matched is not None:
1259 PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1260 else:
1261 PYTHON_ABI = None
1262 return PYTHON_ABI
1263
1264def get_python_interpreter(PYTHON_ABI):
1265 cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1266 jython_matched = jython_ABI_re.match(PYTHON_ABI)
1267 pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1268 if cpython_matched is not None:
1269 python_interpreter = "python" + cpython_matched.group(1)
1270 elif jython_matched is not None:
1271 python_interpreter = "jython" + jython_matched.group(1)
1272 elif pypy_matched is not None:
1273 python_interpreter = "pypy-c" + pypy_matched.group(1)
1274 else:
1275 python_interpreter = None
1276 return python_interpreter
780 1277
781EOF 1278EOF
782 if [[ "$?" != "0" ]]; then 1279 if [[ "$?" != "0" ]]; then
783 die "${FUNCNAME}(): Generation of '$1' failed" 1280 die "${FUNCNAME}(): Generation of '$1' failed"
784 fi 1281 fi
785 if [[ "${respect_EPYTHON}" == "1" ]]; then 1282 if [[ "${respect_EPYTHON}" == "1" ]]; then
786 cat << EOF >> "${file}" 1283 cat << EOF >> "${file}"
787EPYTHON = os.environ.get("EPYTHON") 1284python_interpreter = os.environ.get("EPYTHON")
788if EPYTHON: 1285if python_interpreter:
789 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1286 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
790 if EPYTHON_matched: 1287 if PYTHON_ABI is None:
791 PYTHON_ABI = EPYTHON_matched.group(1)
792 else:
793 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1288 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
794 sys.exit(1) 1289 sys.exit(1)
795else: 1290else:
796 try: 1291 try:
1292 environment = os.environ.copy()
1293 environment["ROOT"] = "/"
797 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1294 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
798 if eselect_process.wait() != 0: 1295 if eselect_process.wait() != 0:
799 raise ValueError 1296 raise ValueError
800 except (OSError, ValueError): 1297 except (OSError, ValueError):
801 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1298 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
802 sys.exit(1) 1299 sys.exit(1)
803 1300
804 EPYTHON = eselect_process.stdout.read() 1301 python_interpreter = eselect_process.stdout.read()
805 if not isinstance(EPYTHON, str): 1302 if not isinstance(python_interpreter, str):
806 # Python 3 1303 # Python 3
807 EPYTHON = EPYTHON.decode() 1304 python_interpreter = python_interpreter.decode()
808 EPYTHON = EPYTHON.rstrip("\n") 1305 python_interpreter = python_interpreter.rstrip("\n")
809 1306
810 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1307 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
811 if EPYTHON_matched: 1308 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) 1309 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
815 sys.exit(1) 1310 sys.exit(1)
816EOF
817 if [[ "$?" != "0" ]]; then
818 die "${FUNCNAME}(): Generation of '$1' failed"
819 fi
820 else
821 cat << EOF >> "${file}"
822try:
823 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
824 if eselect_process.wait() != 0:
825 raise ValueError
826except (OSError, ValueError):
827 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
828 sys.exit(1)
829 1311
830EPYTHON = eselect_process.stdout.read() 1312wrapper_script_path = os.path.realpath(sys.argv[0])
831if not isinstance(EPYTHON, str): 1313target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
832 # Python 3 1314if not os.path.exists(target_executable_path):
833 EPYTHON = EPYTHON.decode() 1315 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
834EPYTHON = EPYTHON.rstrip("\n")
835
836EPYTHON_matched = EPYTHON_re.match(EPYTHON)
837if EPYTHON_matched:
838 PYTHON_ABI = EPYTHON_matched.group(1)
839else:
840 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
841 sys.exit(1) 1316 sys.exit(1)
842EOF 1317EOF
843 if [[ "$?" != "0" ]]; then 1318 if [[ "$?" != "0" ]]; then
844 die "${FUNCNAME}(): Generation of '$1' failed" 1319 die "${FUNCNAME}(): Generation of '$1' failed"
845 fi 1320 fi
1321 else
1322 cat << EOF >> "${file}"
1323try:
1324 environment = os.environ.copy()
1325 environment["ROOT"] = "/"
1326 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1327 if eselect_process.wait() != 0:
1328 raise ValueError
1329except (OSError, ValueError):
1330 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1331 sys.exit(1)
1332
1333python_interpreter = eselect_process.stdout.read()
1334if not isinstance(python_interpreter, str):
1335 # Python 3
1336 python_interpreter = python_interpreter.decode()
1337python_interpreter = python_interpreter.rstrip("\n")
1338
1339PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1340if PYTHON_ABI is None:
1341 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1342 sys.exit(1)
1343
1344wrapper_script_path = os.path.realpath(sys.argv[0])
1345for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1346 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1347 if os.path.exists(target_executable_path):
1348 break
1349else:
1350 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1351 sys.exit(1)
1352
1353python_interpreter = get_python_interpreter(PYTHON_ABI)
1354if python_interpreter is None:
1355 sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1356 sys.exit(1)
1357EOF
1358 if [[ "$?" != "0" ]]; then
1359 die "${FUNCNAME}(): Generation of '$1' failed"
1360 fi
846 fi 1361 fi
847 cat << EOF >> "${file}" 1362 cat << EOF >> "${file}"
848
849wrapper_script_path = os.path.realpath(sys.argv[0])
850target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
851os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
852os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
853os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
854if not os.path.exists(target_executable_path):
855 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
856 sys.exit(1)
857 1363
858target_executable = open(target_executable_path, "rb") 1364target_executable = open(target_executable_path, "rb")
859target_executable_first_line = target_executable.readline() 1365target_executable_first_line = target_executable.readline()
1366target_executable.close()
860if not isinstance(target_executable_first_line, str): 1367if not isinstance(target_executable_first_line, str):
861 # Python 3 1368 # Python 3
862 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace") 1369 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
863 1370
1371options = []
1372python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1373if python_shebang_options_matched is not None:
1374 options = [python_shebang_options_matched.group(1)]
1375
864python_shebang_matched = python_shebang_re.match(target_executable_first_line) 1376cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
865target_executable.close()
866 1377
867if python_shebang_matched: 1378if cpython_shebang_matched is not None:
868 try: 1379 try:
869 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON 1380 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
870 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1" 1381 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
871 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE) 1382 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
872 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1383 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
873 if python_verification_process.wait() != 0: 1384 if python_verification_process.wait() != 0:
874 raise ValueError 1385 raise ValueError
879 python_verification_output = python_verification_output.decode() 1390 python_verification_output = python_verification_output.decode()
880 1391
881 if not python_verification_output_re.match(python_verification_output): 1392 if not python_verification_output_re.match(python_verification_output):
882 raise ValueError 1393 raise ValueError
883 1394
1395 if cpython_interpreter_re.match(python_interpreter) is not None:
1396 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1397 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1398 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1399
1400 if hasattr(os, "execv"):
884 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv) 1401 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1402 else:
1403 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1404 except (KeyboardInterrupt, SystemExit):
1405 raise
885 except: 1406 except:
886 pass 1407 pass
887 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ: 1408 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
888 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1409 if variable in os.environ:
1410 del os.environ[variable]
889 1411
1412if hasattr(os, "execv"):
890os.execv(target_executable_path, sys.argv) 1413 os.execv(target_executable_path, sys.argv)
1414else:
1415 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
891EOF 1416EOF
892 if [[ "$?" != "0" ]]; then 1417 if [[ "$?" != "0" ]]; then
893 die "${FUNCNAME}(): Generation of '$1' failed" 1418 die "${FUNCNAME}(): Generation of '$1' failed"
894 fi 1419 fi
895 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1420 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
896 done 1421 done
897} 1422}
898 1423
1424# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1425# @DESCRIPTION:
1426# Array of regular expressions of paths to versioned Python scripts.
1427# Python scripts in /usr/bin and /usr/sbin are versioned by default.
1428
1429# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1430# @DESCRIPTION:
1431# Array of regular expressions of paths to versioned executables (including Python scripts).
1432
1433# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1434# @DESCRIPTION:
1435# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1436
1437# @FUNCTION: python_merge_intermediate_installation_images
1438# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1439# @DESCRIPTION:
1440# Merge intermediate installation images into installation image.
1441#
1442# This function can be used only in src_install() phase.
1443python_merge_intermediate_installation_images() {
1444 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1445 die "${FUNCNAME}() can be used only in src_install() phase"
1446 fi
1447
1448 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1449 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1450 fi
1451
1452 _python_check_python_pkg_setup_execution
1453 _python_initialize_prefix_variables
1454
1455 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1456
1457 while (($#)); do
1458 case "$1" in
1459 -q|--quiet)
1460 quiet="1"
1461 ;;
1462 --)
1463 shift
1464 break
1465 ;;
1466 -*)
1467 die "${FUNCNAME}(): Unrecognized option '$1'"
1468 ;;
1469 *)
1470 break
1471 ;;
1472 esac
1473 shift
1474 done
1475
1476 if [[ "$#" -ne 1 ]]; then
1477 die "${FUNCNAME}() requires 1 argument"
1478 fi
1479
1480 intermediate_installation_images_directory="$1"
1481
1482 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1483 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1484 fi
1485
1486 _python_calculate_PYTHON_ABIS
1487 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1488 b="b"
1489 fi
1490
1491 while read -d $'\0' -r file; do
1492 files+=("${file}")
1493 done < <("$(PYTHON -f)" -c \
1494"import os
1495import sys
1496
1497if hasattr(sys.stdout, 'buffer'):
1498 # Python 3
1499 stdout = sys.stdout.buffer
1500else:
1501 # Python 2
1502 stdout = sys.stdout
1503
1504files_set = set()
1505
1506os.chdir(${b}'${intermediate_installation_images_directory}')
1507
1508for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1509 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1510 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1511 files_set.update(root + ${b}'/' + file for file in files)
1512
1513for file in sorted(files_set):
1514 stdout.write(file)
1515 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1516
1517 for PYTHON_ABI in ${PYTHON_ABIS}; do
1518 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1519 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1520 fi
1521
1522 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1523
1524 for file in "${files[@]}"; do
1525 version_executable="0"
1526 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1527 if [[ "/${file}" =~ ^${regex}$ ]]; then
1528 version_executable="1"
1529 break
1530 fi
1531 done
1532 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1533 if [[ "/${file}" =~ ^${regex}$ ]]; then
1534 version_executable="2"
1535 break
1536 fi
1537 done
1538 if [[ "${version_executable}" != "0" ]]; then
1539 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1540 if [[ "/${file}" =~ ^${regex}$ ]]; then
1541 version_executable="0"
1542 break
1543 fi
1544 done
1545 fi
1546
1547 [[ "${version_executable}" == "0" ]] && continue
1548
1549 if [[ -L "${file}" ]]; then
1550 absolute_file="$(readlink "${file}")"
1551 if [[ "${absolute_file}" == /* ]]; then
1552 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1553 else
1554 if [[ "${file}" == */* ]]; then
1555 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1556 else
1557 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1558 fi
1559 fi
1560 else
1561 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1562 fi
1563
1564 [[ ! -x "${absolute_file}" ]] && continue
1565
1566 shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1567
1568 if [[ "${version_executable}" == "2" ]]; then
1569 wrapper_scripts+=("${ED}${file}")
1570 elif [[ "${version_executable}" == "1" ]]; then
1571 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1572 wrapper_scripts+=("${ED}${file}")
1573 else
1574 version_executable="0"
1575 fi
1576 fi
1577
1578 [[ "${version_executable}" == "0" ]] && continue
1579
1580 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1581 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1582 fi
1583
1584 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1585
1586 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1587 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1588 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1589 else
1590 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1591 fi
1592 fi
1593 done
1594
1595 popd > /dev/null || die "popd failed"
1596
1597 if ROOT="/" has_version sys-apps/coreutils; then
1598 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1599 else
1600 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1601 fi
1602 done
1603
1604 rm -fr "${intermediate_installation_images_directory}"
1605
1606 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1607 rm -f "${T}/python_wrapper_scripts"
1608
1609 for file in "${wrapper_scripts[@]}"; do
1610 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1611 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1612 done
1613
1614 while read -d $'\0' -r file; do
1615 wrapper_scripts_set+=("${file}")
1616 done < <("$(PYTHON -f)" -c \
1617"import sys
1618
1619if hasattr(sys.stdout, 'buffer'):
1620 # Python 3
1621 stdout = sys.stdout.buffer
1622else:
1623 # Python 2
1624 stdout = sys.stdout
1625
1626python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1627files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1628python_wrapper_scripts_file.close()
1629
1630for file in sorted(files):
1631 stdout.write(file)
1632 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1633
1634 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1635 fi
1636}
1637
899# ================================================================================================ 1638# ================================================================================================
900# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ========== 1639# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
901# ================================================================================================ 1640# ================================================================================================
902 1641
1642unset EPYTHON PYTHON_ABI
1643
903# @FUNCTION: python_set_active_version 1644# @FUNCTION: python_set_active_version
904# @USAGE: <CPython_ABI|2|3> 1645# @USAGE: <Python_ABI|2|3>
905# @DESCRIPTION: 1646# @DESCRIPTION:
906# Set specified version of CPython as active version of Python. 1647# Set locally active version of Python.
1648# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1649# If 2 argument is specified, then active version of CPython 2 is used.
1650# If 3 argument is specified, then active version of CPython 3 is used.
1651#
1652# This function can be used only in pkg_setup() phase.
907python_set_active_version() { 1653python_set_active_version() {
1654 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1655 die "${FUNCNAME}() can be used only in pkg_setup() phase"
1656 fi
1657
908 if _python_package_supporting_installation_for_multiple_python_abis; then 1658 if _python_package_supporting_installation_for_multiple_python_abis; then
909 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1659 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
910 fi 1660 fi
911 1661
912 if [[ "$#" -ne 1 ]]; then 1662 if [[ "$#" -ne 1 ]]; then
913 die "${FUNCNAME}() requires 1 argument" 1663 die "${FUNCNAME}() requires 1 argument"
914 fi 1664 fi
915 1665
916 _python_initial_sanity_checks 1666 _python_initial_sanity_checks
917 1667
918 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1668 if [[ -z "${PYTHON_ABI}" ]]; then
919 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1669 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
920 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1670 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1671 # so it does not need to be exported to subprocesses.
1672 PYTHON_ABI="$1"
1673 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1674 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
921 fi 1675 fi
922 export EPYTHON="$(PYTHON "$1")" 1676 export EPYTHON="$(PYTHON "$1")"
923 elif [[ "$1" == "2" ]]; then 1677 elif [[ "$1" == "2" ]]; then
924 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1678 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
925 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1679 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
926 fi 1680 fi
927 export EPYTHON="$(PYTHON -2)" 1681 export EPYTHON="$(PYTHON -2)"
1682 PYTHON_ABI="${EPYTHON#python}"
1683 PYTHON_ABI="${PYTHON_ABI%%-*}"
928 elif [[ "$1" == "3" ]]; then 1684 elif [[ "$1" == "3" ]]; then
929 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1685 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
930 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1686 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
931 fi 1687 fi
932 export EPYTHON="$(PYTHON -3)" 1688 export EPYTHON="$(PYTHON -3)"
1689 PYTHON_ABI="${EPYTHON#python}"
1690 PYTHON_ABI="${PYTHON_ABI%%-*}"
933 else 1691 else
934 die "${FUNCNAME}(): Unrecognized argument '$1'" 1692 die "${FUNCNAME}(): Unrecognized argument '$1'"
935 fi 1693 fi
936 1694 fi
937 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
938 # so it does not need to be exported to subprocesses.
939 PYTHON_ABI="${EPYTHON#python}"
940 PYTHON_ABI="${PYTHON_ABI%%-*}"
941 1695
942 _python_final_sanity_checks 1696 _python_final_sanity_checks
943 1697
944 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1698 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
945 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1699 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
946} 1700}
947 1701
948# @FUNCTION: python_need_rebuild 1702# @FUNCTION: python_need_rebuild
1703# @DESCRIPTION:
949# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1704# Mark current package for rebuilding by python-updater after
950# switching of active version of Python. 1705# switching of active version of Python.
951python_need_rebuild() { 1706python_need_rebuild() {
952 if _python_package_supporting_installation_for_multiple_python_abis; then 1707 if _python_package_supporting_installation_for_multiple_python_abis; then
953 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1708 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
954 fi 1709 fi
955 1710
1711 _python_check_python_pkg_setup_execution
1712
1713 if [[ "$#" -ne 0 ]]; then
1714 die "${FUNCNAME}() does not accept arguments"
1715 fi
1716
956 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1717 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
957} 1718}
958 1719
959# ================================================================================================ 1720# ================================================================================================
960# ======================================= GETTER FUNCTIONS ======================================= 1721# ======================================= GETTER FUNCTIONS =======================================
961# ================================================================================================ 1722# ================================================================================================
962 1723
963_PYTHON_ABI_EXTRACTION_COMMAND='import platform 1724_PYTHON_ABI_EXTRACTION_COMMAND=\
1725'import platform
964import sys 1726import sys
965sys.stdout.write(".".join(str(x) for x in sys.version_info[:2])) 1727sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
966if platform.system()[:4] == "Java": 1728if platform.system()[:4] == "Java":
967 sys.stdout.write("-jython")' 1729 sys.stdout.write("-jython")
1730elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1731 sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
968 1732
969_python_get_implementation() { 1733_python_get_implementation() {
1734 local ignore_invalid="0"
1735
1736 while (($#)); do
1737 case "$1" in
1738 --ignore-invalid)
1739 ignore_invalid="1"
1740 ;;
1741 --)
1742 shift
1743 break
1744 ;;
1745 -*)
1746 die "${FUNCNAME}(): Unrecognized option '$1'"
1747 ;;
1748 *)
1749 break
1750 ;;
1751 esac
1752 shift
1753 done
1754
970 if [[ "$#" -ne 1 ]]; then 1755 if [[ "$#" -ne 1 ]]; then
971 die "${FUNCNAME}() requires 1 argument" 1756 die "${FUNCNAME}() requires 1 argument"
972 fi 1757 fi
973 1758
974 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1759 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
975 echo "CPython" 1760 echo "CPython"
976 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then 1761 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
977 echo "Jython" 1762 echo "Jython"
1763 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1764 echo "PyPy"
978 else 1765 else
1766 if [[ "${ignore_invalid}" == "0" ]]; then
979 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1767 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1768 fi
980 fi 1769 fi
981} 1770}
982 1771
983# @FUNCTION: PYTHON 1772# @FUNCTION: PYTHON
984# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1773# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
985# @DESCRIPTION: 1774# @DESCRIPTION:
986# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1775# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
987# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1776# is ommitted, then PYTHON_ABI environment variable must be set and is used.
988# If -2 option is specified, then active version of Python 2 is used. 1777# If -2 option is specified, then active version of CPython 2 is used.
989# If -3 option is specified, then active version of Python 3 is used. 1778# If -3 option is specified, then active version of CPython 3 is used.
990# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1779# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
991# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1780# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
992# If --ABI option is specified, then only specified Python ABI is printed instead of 1781# If --ABI option is specified, then only specified Python ABI is printed instead of
993# filename of Python interpreter. 1782# filename of Python interpreter.
994# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1783# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
995# --ABI and --absolute-path options cannot be specified simultaneously. 1784# --ABI and --absolute-path options cannot be specified simultaneously.
996PYTHON() { 1785PYTHON() {
1786 _python_check_python_pkg_setup_execution
1787
997 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1788 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
998 1789
999 while (($#)); do 1790 while (($#)); do
1000 case "$1" in 1791 case "$1" in
1001 -2) 1792 -2)
1026 esac 1817 esac
1027 shift 1818 shift
1028 done 1819 done
1029 1820
1030 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1821 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1031 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1822 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1032 fi 1823 fi
1033 1824
1034 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1825 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1035 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1826 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1036 fi 1827 fi
1038 if [[ "$#" -eq 0 ]]; then 1829 if [[ "$#" -eq 0 ]]; then
1039 if [[ "${final_ABI}" == "1" ]]; then 1830 if [[ "${final_ABI}" == "1" ]]; then
1040 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1831 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1041 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1832 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1042 fi 1833 fi
1043 validate_PYTHON_ABIS 1834 _python_calculate_PYTHON_ABIS
1044 PYTHON_ABI="${PYTHON_ABIS##* }" 1835 PYTHON_ABI="${PYTHON_ABIS##* }"
1045 elif [[ "${python2}" == "1" ]]; then 1836 elif [[ "${python2}" == "1" ]]; then
1046 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1837 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1047 if [[ -z "${PYTHON_ABI}" ]]; then 1838 if [[ -z "${PYTHON_ABI}" ]]; then
1048 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1839 die "${FUNCNAME}(): Active version of CPython 2 not set"
1049 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1840 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1050 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1841 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1051 fi 1842 fi
1052 elif [[ "${python3}" == "1" ]]; then 1843 elif [[ "${python3}" == "1" ]]; then
1053 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1844 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1054 if [[ -z "${PYTHON_ABI}" ]]; then 1845 if [[ -z "${PYTHON_ABI}" ]]; then
1055 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1846 die "${FUNCNAME}(): Active version of CPython 3 not set"
1056 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1847 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1057 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1848 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1058 fi 1849 fi
1059 elif ! _python_package_supporting_installation_for_multiple_python_abis; then 1850 elif _python_package_supporting_installation_for_multiple_python_abis; then
1851 if ! _python_abi-specific_local_scope; then
1852 die "${FUNCNAME}() should be used in ABI-specific local scope"
1853 fi
1854 else
1060 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1855 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1061 elif [[ -z "${PYTHON_ABI}" ]]; then 1856 if [[ -z "${PYTHON_ABI}" ]]; then
1062 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope" 1857 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1858 fi
1063 fi 1859 fi
1064 elif [[ "$#" -eq 1 ]]; then 1860 elif [[ "$#" -eq 1 ]]; then
1065 if [[ "${final_ABI}" == "1" ]]; then 1861 if [[ "${final_ABI}" == "1" ]]; then
1066 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1862 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1067 fi 1863 fi
1081 return 1877 return
1082 else 1878 else
1083 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1879 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1084 python_interpreter="python${PYTHON_ABI}" 1880 python_interpreter="python${PYTHON_ABI}"
1085 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1881 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1086 python_interpreter="jython-${PYTHON_ABI%-jython}" 1882 python_interpreter="jython${PYTHON_ABI%-jython}"
1883 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1884 python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1087 fi 1885 fi
1088 1886
1089 if [[ "${absolute_path_output}" == "1" ]]; then 1887 if [[ "${absolute_path_output}" == "1" ]]; then
1090 echo -n "${EPREFIX}/usr/bin/${python_interpreter}" 1888 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1091 else 1889 else
1102# @USAGE: [-f|--final-ABI] 1900# @USAGE: [-f|--final-ABI]
1103# @DESCRIPTION: 1901# @DESCRIPTION:
1104# Print name of Python implementation. 1902# Print name of Python implementation.
1105# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1903# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1106python_get_implementation() { 1904python_get_implementation() {
1905 _python_check_python_pkg_setup_execution
1906
1107 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1907 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1108 1908
1109 while (($#)); do 1909 while (($#)); do
1110 case "$1" in 1910 case "$1" in
1111 -f|--final-ABI) 1911 -f|--final-ABI)
1124 if [[ "${final_ABI}" == "1" ]]; then 1924 if [[ "${final_ABI}" == "1" ]]; then
1125 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1925 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1126 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1926 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1127 fi 1927 fi
1128 PYTHON_ABI="$(PYTHON -f --ABI)" 1928 PYTHON_ABI="$(PYTHON -f --ABI)"
1129 elif [[ -z "${PYTHON_ABI}" ]]; then 1929 else
1930 if _python_package_supporting_installation_for_multiple_python_abis; then
1931 if ! _python_abi-specific_local_scope; then
1932 die "${FUNCNAME}() should be used in ABI-specific local scope"
1933 fi
1934 else
1130 PYTHON_ABI="$(PYTHON --ABI)" 1935 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1936 fi
1131 fi 1937 fi
1132 1938
1133 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1939 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1134} 1940}
1135 1941
1137# @USAGE: [-f|--final-ABI] 1943# @USAGE: [-f|--final-ABI]
1138# @DESCRIPTION: 1944# @DESCRIPTION:
1139# Print category, name and slot of package providing Python implementation. 1945# Print category, name and slot of package providing Python implementation.
1140# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1946# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1141python_get_implementational_package() { 1947python_get_implementational_package() {
1948 _python_check_python_pkg_setup_execution
1949
1142 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1950 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1143 1951
1144 while (($#)); do 1952 while (($#)); do
1145 case "$1" in 1953 case "$1" in
1146 -f|--final-ABI) 1954 -f|--final-ABI)
1159 if [[ "${final_ABI}" == "1" ]]; then 1967 if [[ "${final_ABI}" == "1" ]]; then
1160 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1968 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1161 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1969 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1162 fi 1970 fi
1163 PYTHON_ABI="$(PYTHON -f --ABI)" 1971 PYTHON_ABI="$(PYTHON -f --ABI)"
1164 elif [[ -z "${PYTHON_ABI}" ]]; then 1972 else
1973 if _python_package_supporting_installation_for_multiple_python_abis; then
1974 if ! _python_abi-specific_local_scope; then
1975 die "${FUNCNAME}() should be used in ABI-specific local scope"
1976 fi
1977 else
1165 PYTHON_ABI="$(PYTHON --ABI)" 1978 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1166 fi 1979 fi
1980 fi
1167 1981
1982 if [[ "${EAPI:-0}" == "0" ]]; then
1168 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1983 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1169 echo "dev-lang/python:${PYTHON_ABI}" 1984 echo "=dev-lang/python-${PYTHON_ABI}*"
1170 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1985 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1986 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1987 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1988 echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
1989 fi
1990 else
1991 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1992 echo "dev-lang/python:${PYTHON_ABI}"
1993 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1171 echo "dev-java/jython:${PYTHON_ABI%-jython}" 1994 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1995 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1996 echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
1997 fi
1172 fi 1998 fi
1173} 1999}
1174 2000
1175# @FUNCTION: python_get_includedir 2001# @FUNCTION: python_get_includedir
1176# @USAGE: [-f|--final-ABI] 2002# @USAGE: [-b|--base-path] [-f|--final-ABI]
1177# @DESCRIPTION: 2003# @DESCRIPTION:
1178# Print path to Python include directory. 2004# Print path to Python include directory.
2005# If --base-path option is specified, then path not prefixed with "/" is printed.
1179# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2006# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1180python_get_includedir() { 2007python_get_includedir() {
2008 _python_check_python_pkg_setup_execution
2009
1181 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2010 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2011
2012 while (($#)); do
2013 case "$1" in
2014 -b|--base-path)
2015 base_path="1"
2016 ;;
2017 -f|--final-ABI)
2018 final_ABI="1"
2019 ;;
2020 -*)
2021 die "${FUNCNAME}(): Unrecognized option '$1'"
2022 ;;
2023 *)
2024 die "${FUNCNAME}(): Invalid usage"
2025 ;;
2026 esac
2027 shift
2028 done
2029
2030 if [[ "${base_path}" == "0" ]]; then
2031 prefix="/"
2032 fi
2033
2034 if [[ "${final_ABI}" == "1" ]]; then
2035 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2036 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2037 fi
2038 PYTHON_ABI="$(PYTHON -f --ABI)"
2039 else
2040 if _python_package_supporting_installation_for_multiple_python_abis; then
2041 if ! _python_abi-specific_local_scope; then
2042 die "${FUNCNAME}() should be used in ABI-specific local scope"
2043 fi
2044 else
2045 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2046 fi
2047 fi
2048
2049 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2050 echo "${prefix}usr/include/python${PYTHON_ABI}"
2051 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2052 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2053 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2054 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2055 fi
2056}
2057
2058# @FUNCTION: python_get_libdir
2059# @USAGE: [-b|--base-path] [-f|--final-ABI]
2060# @DESCRIPTION:
2061# Print path to Python standard library directory.
2062# If --base-path option is specified, then path not prefixed with "/" is printed.
2063# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2064python_get_libdir() {
2065 _python_check_python_pkg_setup_execution
2066
2067 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2068
2069 while (($#)); do
2070 case "$1" in
2071 -b|--base-path)
2072 base_path="1"
2073 ;;
2074 -f|--final-ABI)
2075 final_ABI="1"
2076 ;;
2077 -*)
2078 die "${FUNCNAME}(): Unrecognized option '$1'"
2079 ;;
2080 *)
2081 die "${FUNCNAME}(): Invalid usage"
2082 ;;
2083 esac
2084 shift
2085 done
2086
2087 if [[ "${base_path}" == "0" ]]; then
2088 prefix="/"
2089 fi
2090
2091 if [[ "${final_ABI}" == "1" ]]; then
2092 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2093 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2094 fi
2095 PYTHON_ABI="$(PYTHON -f --ABI)"
2096 else
2097 if _python_package_supporting_installation_for_multiple_python_abis; then
2098 if ! _python_abi-specific_local_scope; then
2099 die "${FUNCNAME}() should be used in ABI-specific local scope"
2100 fi
2101 else
2102 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2103 fi
2104 fi
2105
2106 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2107 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2108 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2109 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2110 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2111 die "${FUNCNAME}(): PyPy has multiple standard library directories"
2112 fi
2113}
2114
2115# @FUNCTION: python_get_sitedir
2116# @USAGE: [-b|--base-path] [-f|--final-ABI]
2117# @DESCRIPTION:
2118# Print path to Python site-packages directory.
2119# If --base-path option is specified, then path not prefixed with "/" is printed.
2120# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2121python_get_sitedir() {
2122 _python_check_python_pkg_setup_execution
2123
2124 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2125
2126 while (($#)); do
2127 case "$1" in
2128 -b|--base-path)
2129 base_path="1"
2130 ;;
2131 -f|--final-ABI)
2132 final_ABI="1"
2133 ;;
2134 -*)
2135 die "${FUNCNAME}(): Unrecognized option '$1'"
2136 ;;
2137 *)
2138 die "${FUNCNAME}(): Invalid usage"
2139 ;;
2140 esac
2141 shift
2142 done
2143
2144 if [[ "${base_path}" == "0" ]]; then
2145 prefix="/"
2146 fi
2147
2148 if [[ "${final_ABI}" == "1" ]]; then
2149 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2150 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2151 fi
2152 PYTHON_ABI="$(PYTHON -f --ABI)"
2153 else
2154 if _python_package_supporting_installation_for_multiple_python_abis; then
2155 if ! _python_abi-specific_local_scope; then
2156 die "${FUNCNAME}() should be used in ABI-specific local scope"
2157 fi
2158 else
2159 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2160 fi
2161 fi
2162
2163 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2164 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2165 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2166 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2167 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2168 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2169 fi
2170}
2171
2172# @FUNCTION: python_get_library
2173# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2174# @DESCRIPTION:
2175# Print path to Python library.
2176# If --base-path option is specified, then path not prefixed with "/" is printed.
2177# If --linker-option is specified, then "-l${library}" linker option is printed.
2178# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2179python_get_library() {
2180 _python_check_python_pkg_setup_execution
2181
2182 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2183
2184 while (($#)); do
2185 case "$1" in
2186 -b|--base-path)
2187 base_path="1"
2188 ;;
2189 -f|--final-ABI)
2190 final_ABI="1"
2191 ;;
2192 -l|--linker-option)
2193 linker_option="1"
2194 ;;
2195 -*)
2196 die "${FUNCNAME}(): Unrecognized option '$1'"
2197 ;;
2198 *)
2199 die "${FUNCNAME}(): Invalid usage"
2200 ;;
2201 esac
2202 shift
2203 done
2204
2205 if [[ "${base_path}" == "0" ]]; then
2206 prefix="/"
2207 fi
2208
2209 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2210 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2211 fi
2212
2213 if [[ "${final_ABI}" == "1" ]]; then
2214 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2215 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2216 fi
2217 PYTHON_ABI="$(PYTHON -f --ABI)"
2218 else
2219 if _python_package_supporting_installation_for_multiple_python_abis; then
2220 if ! _python_abi-specific_local_scope; then
2221 die "${FUNCNAME}() should be used in ABI-specific local scope"
2222 fi
2223 else
2224 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2225 fi
2226 fi
2227
2228 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2229 if [[ "${linker_option}" == "1" ]]; then
2230 echo "-lpython${PYTHON_ABI}"
2231 else
2232 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2233 fi
2234 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2235 die "${FUNCNAME}(): Jython does not have shared library"
2236 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2237 die "${FUNCNAME}(): PyPy does not have shared library"
2238 fi
2239}
2240
2241# @FUNCTION: python_get_version
2242# @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2243# @DESCRIPTION:
2244# Print version of Python implementation.
2245# --full, --major, --minor and --micro options cannot be specified simultaneously.
2246# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2247# If --language option is specified, then version of Python language is printed.
2248# --language and --full options cannot be specified simultaneously.
2249# --language and --micro options cannot be specified simultaneously.
2250# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2251python_get_version() {
2252 _python_check_python_pkg_setup_execution
2253
2254 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
1182 2255
1183 while (($#)); do 2256 while (($#)); do
1184 case "$1" in 2257 case "$1" in
1185 -f|--final-ABI) 2258 -f|--final-ABI)
1186 final_ABI="1" 2259 final_ABI="1"
1187 ;; 2260 ;;
2261 -l|--language)
2262 language="1"
2263 ;;
2264 --full)
2265 full="1"
2266 ;;
2267 --major)
2268 major="1"
2269 ;;
2270 --minor)
2271 minor="1"
2272 ;;
2273 --micro)
2274 micro="1"
2275 ;;
1188 -*) 2276 -*)
1189 die "${FUNCNAME}(): Unrecognized option '$1'" 2277 die "${FUNCNAME}(): Unrecognized option '$1'"
1190 ;; 2278 ;;
1191 *) 2279 *)
1192 die "${FUNCNAME}(): Invalid usage" 2280 die "${FUNCNAME}(): Invalid usage"
1197 2285
1198 if [[ "${final_ABI}" == "1" ]]; then 2286 if [[ "${final_ABI}" == "1" ]]; then
1199 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2287 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1200 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2288 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1201 fi 2289 fi
2290 else
2291 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2292 die "${FUNCNAME}() should be used in ABI-specific local scope"
2293 fi
2294 fi
2295
2296 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2297 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2298 fi
2299
2300 if [[ "${language}" == "1" ]]; then
2301 if [[ "${final_ABI}" == "1" ]]; then
1202 PYTHON_ABI="$(PYTHON -f --ABI)" 2302 PYTHON_ABI="$(PYTHON -f --ABI)"
1203 elif [[ -z "${PYTHON_ABI}" ]]; then 2303 elif [[ -z "${PYTHON_ABI}" ]]; then
1204 PYTHON_ABI="$(PYTHON --ABI)" 2304 PYTHON_ABI="$(PYTHON --ABI)"
1205 fi 2305 fi
1206 2306 language_version="${PYTHON_ABI%%-*}"
2307 if [[ "${full}" == "1" ]]; then
2308 die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2309 elif [[ "${major}" == "1" ]]; then
2310 echo "${language_version%.*}"
2311 elif [[ "${minor}" == "1" ]]; then
2312 echo "${language_version#*.}"
2313 elif [[ "${micro}" == "1" ]]; then
2314 die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2315 else
2316 echo "${language_version}"
2317 fi
2318 else
2319 if [[ "${full}" == "1" ]]; then
2320 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2321 elif [[ "${major}" == "1" ]]; then
2322 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2323 elif [[ "${minor}" == "1" ]]; then
2324 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2325 elif [[ "${micro}" == "1" ]]; then
2326 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2327 else
2328 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1207 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2329 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1208 echo "/usr/include/python${PYTHON_ABI}" 2330 echo "${PYTHON_ABI}"
1209 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2331 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1210 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 2332 echo "${PYTHON_ABI%-jython}"
2333 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2334 echo "${PYTHON_ABI#*-pypy-}"
2335 fi
2336 return
2337 fi
2338 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1211 fi 2339 fi
1212}
1213 2340
1214# @FUNCTION: python_get_libdir 2341 if [[ "${final_ABI}" == "1" ]]; then
2342 "$(PYTHON -f)" -c "${python_command}"
2343 else
2344 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2345 fi
2346 fi
2347}
2348
2349# @FUNCTION: python_get_implementation_and_version
1215# @USAGE: [-f|--final-ABI] 2350# @USAGE: [-f|--final-ABI]
1216# @DESCRIPTION: 2351# @DESCRIPTION:
1217# Print path to Python library directory. 2352# Print name and version of Python implementation.
2353# If version of Python implementation is not bound to version of Python language, then
2354# version of Python language is additionally printed.
1218# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2355# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1219python_get_libdir() { 2356python_get_implementation_and_version() {
2357 _python_check_python_pkg_setup_execution
2358
1220 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2359 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1221 2360
1222 while (($#)); do 2361 while (($#)); do
1223 case "$1" in 2362 case "$1" in
1224 -f|--final-ABI) 2363 -f|--final-ABI)
1237 if [[ "${final_ABI}" == "1" ]]; then 2376 if [[ "${final_ABI}" == "1" ]]; then
1238 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2377 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1239 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2378 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1240 fi 2379 fi
1241 PYTHON_ABI="$(PYTHON -f --ABI)" 2380 PYTHON_ABI="$(PYTHON -f --ABI)"
1242 elif [[ -z "${PYTHON_ABI}" ]]; then 2381 else
1243 PYTHON_ABI="$(PYTHON --ABI)"
1244 fi
1245
1246 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1247 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
1248 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1249 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1250 fi
1251}
1252
1253# @FUNCTION: python_get_sitedir
1254# @USAGE: [-f|--final-ABI]
1255# @DESCRIPTION:
1256# Print path to Python site-packages directory.
1257# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1258python_get_sitedir() {
1259 local options=()
1260
1261 while (($#)); do
1262 case "$1" in
1263 -f|--final-ABI)
1264 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1265 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1266 fi
1267 options+=("$1")
1268 ;;
1269 -*)
1270 die "${FUNCNAME}(): Unrecognized option '$1'"
1271 ;;
1272 *)
1273 die "${FUNCNAME}(): Invalid usage"
1274 ;;
1275 esac
1276 shift
1277 done
1278
1279 echo "$(python_get_libdir "${options[@]}")/site-packages"
1280}
1281
1282# @FUNCTION: python_get_library
1283# @USAGE: [-f|--final-ABI] [-l|--linker-option]
1284# @DESCRIPTION:
1285# Print path to Python library.
1286# If --linker-option is specified, then "-l${library}" linker option is printed.
1287# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1288python_get_library() {
1289 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}"
1290
1291 while (($#)); do
1292 case "$1" in
1293 -f|--final-ABI)
1294 final_ABI="1"
1295 ;;
1296 -l|--linker-option)
1297 linker_option="1"
1298 ;;
1299 -*)
1300 die "${FUNCNAME}(): Unrecognized option '$1'"
1301 ;;
1302 *)
1303 die "${FUNCNAME}(): Invalid usage"
1304 ;;
1305 esac
1306 shift
1307 done
1308
1309 if [[ "${final_ABI}" == "1" ]]; then
1310 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2382 if _python_package_supporting_installation_for_multiple_python_abis; then
1311 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2383 if ! _python_abi-specific_local_scope; then
2384 die "${FUNCNAME}() should be used in ABI-specific local scope"
1312 fi 2385 fi
1313 PYTHON_ABI="$(PYTHON -f --ABI)"
1314 elif [[ -z "${PYTHON_ABI}" ]]; then
1315 PYTHON_ABI="$(PYTHON --ABI)"
1316 fi
1317
1318 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1319 if [[ "${linker_option}" == "1" ]]; then
1320 echo "-lpython${PYTHON_ABI}"
1321 else 2386 else
1322 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 2387 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1323 fi
1324 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1325 die "${FUNCNAME}(): Jython does not have shared library"
1326 fi
1327}
1328
1329# @FUNCTION: python_get_version
1330# @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
1331# @DESCRIPTION:
1332# Print Python version.
1333# --full, --major, --minor and --micro options cannot be specified simultaneously.
1334# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1335# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1336python_get_version() {
1337 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1338
1339 while (($#)); do
1340 case "$1" in
1341 -f|--final-ABI)
1342 final_ABI="1"
1343 ;;
1344 --full)
1345 full="1"
1346 ;;
1347 --major)
1348 major="1"
1349 ;;
1350 --minor)
1351 minor="1"
1352 ;;
1353 --micro)
1354 micro="1"
1355 ;;
1356 -*)
1357 die "${FUNCNAME}(): Unrecognized option '$1'"
1358 ;;
1359 *)
1360 die "${FUNCNAME}(): Invalid usage"
1361 ;;
1362 esac
1363 shift
1364 done
1365
1366 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1367 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1368 fi
1369
1370 if [[ "${full}" == "1" ]]; then
1371 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
1372 elif [[ "${major}" == "1" ]]; then
1373 python_command="from sys import version_info; print(version_info[0])"
1374 elif [[ "${minor}" == "1" ]]; then
1375 python_command="from sys import version_info; print(version_info[1])"
1376 elif [[ "${micro}" == "1" ]]; then
1377 python_command="from sys import version_info; print(version_info[2])"
1378 else
1379 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1380 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1381 echo "${PYTHON_ABI}"
1382 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1383 echo "${PYTHON_ABI%-jython}"
1384 fi 2388 fi
1385 return
1386 fi 2389 fi
1387 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1388 fi
1389 2390
1390 if [[ "${final_ABI}" == "1" ]]; then 2391 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1391 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2392 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
1392 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1393 fi
1394 "$(PYTHON -f)" -c "${python_command}"
1395 else
1396 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1397 fi
1398}
1399
1400# ================================================================================================
1401# =================================== MISCELLANEOUS FUNCTIONS ====================================
1402# ================================================================================================
1403
1404_python_implementation() {
1405 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1406 return 0
1407 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1408 return 0
1409 else
1410 return 1
1411 fi
1412}
1413
1414_python_package_supporting_installation_for_multiple_python_abis() {
1415 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
1416 die "${FUNCNAME}() cannot be used in global scope"
1417 fi
1418
1419 if has "${EAPI:-0}" 0 1 2 3 4; then
1420 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1421 return 0
1422 else 2393 else
1423 return 1 2394 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
1424 fi 2395 fi
1425 else
1426 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
1427 fi
1428}
1429
1430_python_initialize_prefix_variables() {
1431 if has "${EAPI:-0}" 0 1 2; then
1432 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1433 EROOT="${ROOT%/}${EPREFIX}/"
1434 fi
1435 if [[ -n "${D}" && -z "${ED}" ]]; then
1436 ED="${D%/}${EPREFIX}/"
1437 fi
1438 fi
1439}
1440
1441unset PYTHON_SANITY_CHECKS
1442
1443_python_initial_sanity_checks() {
1444 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1445 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1446 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1447 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1448 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1449 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1450 fi
1451 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1452 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1453 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1454 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1455 fi
1456 fi
1457}
1458
1459_python_final_sanity_checks() {
1460 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1461 local PYTHON_ABI="${PYTHON_ABI}"
1462 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1463 # Ensure that appropriate version of Python is installed.
1464 if ! has_version "$(python_get_implementational_package)"; then
1465 die "$(python_get_implementational_package) is not installed"
1466 fi
1467
1468 # Ensure that EPYTHON variable is respected.
1469 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1470 eerror "python: '$(type -p python)'"
1471 eerror "ABI: '${ABI}'"
1472 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1473 eerror "EPYTHON: '$(PYTHON)'"
1474 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1475 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1476 die "'python' does not respect EPYTHON variable"
1477 fi
1478 done
1479 fi
1480 PYTHON_SANITY_CHECKS="1"
1481}
1482
1483_python_set_color_variables() {
1484 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1485 _BOLD=$'\e[1m'
1486 _RED=$'\e[1;31m'
1487 _GREEN=$'\e[1;32m'
1488 _BLUE=$'\e[1;34m'
1489 _CYAN=$'\e[1;36m'
1490 _NORMAL=$'\e[0m'
1491 else
1492 _BOLD=
1493 _RED=
1494 _GREEN=
1495 _BLUE=
1496 _CYAN=
1497 _NORMAL=
1498 fi
1499}
1500
1501# @FUNCTION: python_convert_shebangs
1502# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1503# @DESCRIPTION:
1504# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1505python_convert_shebangs() {
1506 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1507
1508 while (($#)); do
1509 case "$1" in
1510 -r|--recursive)
1511 recursive="1"
1512 ;;
1513 -q|--quiet)
1514 quiet="1"
1515 ;;
1516 -x|--only-executables)
1517 only_executables="1"
1518 ;;
1519 --)
1520 shift
1521 break
1522 ;;
1523 -*)
1524 die "${FUNCNAME}(): Unrecognized option '$1'"
1525 ;;
1526 *)
1527 break
1528 ;;
1529 esac
1530 shift
1531 done
1532
1533 if [[ "$#" -eq 0 ]]; then
1534 die "${FUNCNAME}(): Missing Python version and files or directories"
1535 elif [[ "$#" -eq 1 ]]; then
1536 die "${FUNCNAME}(): Missing files or directories"
1537 fi
1538
1539 python_version="$1"
1540 shift
1541
1542 for argument in "$@"; do
1543 if [[ ! -e "${argument}" ]]; then
1544 die "${FUNCNAME}(): '${argument}' does not exist"
1545 elif [[ -f "${argument}" ]]; then
1546 files+=("${argument}")
1547 elif [[ -d "${argument}" ]]; then
1548 if [[ "${recursive}" == "1" ]]; then
1549 while read -d $'\0' -r file; do
1550 files+=("${file}")
1551 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
1552 else
1553 die "${FUNCNAME}(): '${argument}' is not a regular file"
1554 fi
1555 else
1556 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1557 fi
1558 done
1559
1560 for file in "${files[@]}"; do
1561 file="${file#./}"
1562 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1563
1564 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1565 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
1566
1567 if [[ "${quiet}" == "0" ]]; then
1568 einfo "Converting shebang in '${file}'"
1569 fi
1570
1571 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1572
1573 # Delete potential whitespace after "#!".
1574 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1575 fi
1576 done
1577}
1578
1579# @FUNCTION: python_clean_sitedirs
1580# @DESCRIPTION:
1581# Delete needless files in site-packages directories in ${ED}.
1582python_clean_sitedirs() {
1583 _python_initialize_prefix_variables
1584
1585 find "${ED}"usr/$(get_libdir)/python*/site-packages "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
1586} 2396}
1587 2397
1588# ================================================================================================ 2398# ================================================================================================
1589# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2399# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1590# ================================================================================================ 2400# ================================================================================================
1598_python_test_hook() { 2408_python_test_hook() {
1599 if [[ "$#" -ne 1 ]]; then 2409 if [[ "$#" -ne 1 ]]; then
1600 die "${FUNCNAME}() requires 1 argument" 2410 die "${FUNCNAME}() requires 1 argument"
1601 fi 2411 fi
1602 2412
1603 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 2413 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
1604 "${FUNCNAME[3]}_$1_hook" 2414 "${_PYTHON_TEST_FUNCTION}_$1_hook"
1605 fi 2415 fi
1606} 2416}
1607 2417
1608# @FUNCTION: python_execute_nosetests 2418# @FUNCTION: python_execute_nosetests
1609# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2419# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1610# @DESCRIPTION: 2420# @DESCRIPTION:
1611# Execute nosetests for all enabled Python ABIs. 2421# Execute nosetests for all enabled Python ABIs.
1612# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2422# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1613# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2423# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1614python_execute_nosetests() { 2424python_execute_nosetests() {
2425 _python_check_python_pkg_setup_execution
1615 _python_set_color_variables 2426 _python_set_color_variables
1616 2427
1617 local PYTHONPATH_template= separate_build_dirs= 2428 local PYTHONPATH_template separate_build_dirs
1618 2429
1619 while (($#)); do 2430 while (($#)); do
1620 case "$1" in 2431 case "$1" in
1621 -P|--PYTHONPATH) 2432 -P|--PYTHONPATH)
1622 PYTHONPATH_template="$2" 2433 PYTHONPATH_template="$2"
1638 esac 2449 esac
1639 shift 2450 shift
1640 done 2451 done
1641 2452
1642 python_test_function() { 2453 python_test_function() {
1643 local evaluated_PYTHONPATH= 2454 local evaluated_PYTHONPATH
1644 2455
1645 if [[ -n "${PYTHONPATH_template}" ]]; then
1646 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2456 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1647 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1648 unset evaluated_PYTHONPATH
1649 fi
1650 fi
1651 2457
1652 _python_test_hook pre 2458 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
1653 2459
1654 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2460 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1655 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2461 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1656 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2462 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1657 else 2463 else
1658 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2464 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1659 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2465 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1660 fi 2466 fi
1661 2467
1662 _python_test_hook post 2468 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
1663 } 2469 }
1664 if _python_package_supporting_installation_for_multiple_python_abis; then 2470 if _python_package_supporting_installation_for_multiple_python_abis; then
1665 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2471 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1666 else 2472 else
1667 if [[ -n "${separate_build_dirs}" ]]; then 2473 if [[ -n "${separate_build_dirs}" ]]; then
1678# @DESCRIPTION: 2484# @DESCRIPTION:
1679# Execute py.test for all enabled Python ABIs. 2485# Execute py.test for all enabled Python ABIs.
1680# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2486# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1681# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 2487# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1682python_execute_py.test() { 2488python_execute_py.test() {
2489 _python_check_python_pkg_setup_execution
1683 _python_set_color_variables 2490 _python_set_color_variables
1684 2491
1685 local PYTHONPATH_template= separate_build_dirs= 2492 local PYTHONPATH_template separate_build_dirs
1686 2493
1687 while (($#)); do 2494 while (($#)); do
1688 case "$1" in 2495 case "$1" in
1689 -P|--PYTHONPATH) 2496 -P|--PYTHONPATH)
1690 PYTHONPATH_template="$2" 2497 PYTHONPATH_template="$2"
1706 esac 2513 esac
1707 shift 2514 shift
1708 done 2515 done
1709 2516
1710 python_test_function() { 2517 python_test_function() {
1711 local evaluated_PYTHONPATH= 2518 local evaluated_PYTHONPATH
1712 2519
1713 if [[ -n "${PYTHONPATH_template}" ]]; then
1714 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2520 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1715 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1716 unset evaluated_PYTHONPATH
1717 fi
1718 fi
1719 2521
1720 _python_test_hook pre 2522 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
1721 2523
1722 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2524 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1723 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2525 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1724 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?" 2526 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1725 else 2527 else
1726 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL} 2528 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1727 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 2529 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1728 fi 2530 fi
1729 2531
1730 _python_test_hook post 2532 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
1731 } 2533 }
1732 if _python_package_supporting_installation_for_multiple_python_abis; then 2534 if _python_package_supporting_installation_for_multiple_python_abis; then
1733 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2535 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1734 else 2536 else
1735 if [[ -n "${separate_build_dirs}" ]]; then 2537 if [[ -n "${separate_build_dirs}" ]]; then
1746# @DESCRIPTION: 2548# @DESCRIPTION:
1747# Execute trial for all enabled Python ABIs. 2549# Execute trial for all enabled Python ABIs.
1748# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2550# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1749# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2551# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1750python_execute_trial() { 2552python_execute_trial() {
2553 _python_check_python_pkg_setup_execution
1751 _python_set_color_variables 2554 _python_set_color_variables
1752 2555
1753 local PYTHONPATH_template= separate_build_dirs= 2556 local PYTHONPATH_template separate_build_dirs
1754 2557
1755 while (($#)); do 2558 while (($#)); do
1756 case "$1" in 2559 case "$1" in
1757 -P|--PYTHONPATH) 2560 -P|--PYTHONPATH)
1758 PYTHONPATH_template="$2" 2561 PYTHONPATH_template="$2"
1774 esac 2577 esac
1775 shift 2578 shift
1776 done 2579 done
1777 2580
1778 python_test_function() { 2581 python_test_function() {
1779 local evaluated_PYTHONPATH= 2582 local evaluated_PYTHONPATH
1780 2583
1781 if [[ -n "${PYTHONPATH_template}" ]]; then
1782 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2584 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1783 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1784 unset evaluated_PYTHONPATH
1785 fi
1786 fi
1787 2585
1788 _python_test_hook pre 2586 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
1789 2587
1790 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2588 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1791 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2589 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1792 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2590 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1793 else 2591 else
1794 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2592 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1795 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2593 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1796 fi 2594 fi
1797 2595
1798 _python_test_hook post 2596 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
1799 } 2597 }
1800 if _python_package_supporting_installation_for_multiple_python_abis; then 2598 if _python_package_supporting_installation_for_multiple_python_abis; then
1801 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2599 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1802 else 2600 else
1803 if [[ -n "${separate_build_dirs}" ]]; then 2601 if [[ -n "${separate_build_dirs}" ]]; then
1816# @FUNCTION: python_enable_pyc 2614# @FUNCTION: python_enable_pyc
1817# @DESCRIPTION: 2615# @DESCRIPTION:
1818# Tell Python to automatically recompile modules to .pyc/.pyo if the 2616# Tell Python to automatically recompile modules to .pyc/.pyo if the
1819# timestamps/version stamps have changed. 2617# timestamps/version stamps have changed.
1820python_enable_pyc() { 2618python_enable_pyc() {
2619 _python_check_python_pkg_setup_execution
2620
2621 if [[ "$#" -ne 0 ]]; then
2622 die "${FUNCNAME}() does not accept arguments"
2623 fi
2624
1821 unset PYTHONDONTWRITEBYTECODE 2625 unset PYTHONDONTWRITEBYTECODE
1822} 2626}
1823 2627
1824# @FUNCTION: python_disable_pyc 2628# @FUNCTION: python_disable_pyc
1825# @DESCRIPTION: 2629# @DESCRIPTION:
1826# Tell Python not to automatically recompile modules to .pyc/.pyo 2630# Tell Python not to automatically recompile modules to .pyc/.pyo
1827# even if the timestamps/version stamps do not match. This is done 2631# even if the timestamps/version stamps do not match. This is done
1828# to protect sandbox. 2632# to protect sandbox.
1829python_disable_pyc() { 2633python_disable_pyc() {
2634 _python_check_python_pkg_setup_execution
2635
2636 if [[ "$#" -ne 0 ]]; then
2637 die "${FUNCNAME}() does not accept arguments"
2638 fi
2639
1830 export PYTHONDONTWRITEBYTECODE="1" 2640 export PYTHONDONTWRITEBYTECODE="1"
1831} 2641}
1832 2642
2643_python_clean_compiled_modules() {
2644 _python_initialize_prefix_variables
2645 _python_set_color_variables
2646
2647 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2648
2649 local base_module_name compiled_file compiled_files=() dir path py_file root
2650
2651 # Strip trailing slash from EROOT.
2652 root="${EROOT%/}"
2653
2654 for path in "$@"; do
2655 compiled_files=()
2656 if [[ -d "${path}" ]]; then
2657 while read -d $'\0' -r compiled_file; do
2658 compiled_files+=("${compiled_file}")
2659 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2660
2661 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2662 # Delete empty child directories.
2663 find "${path}" -type d | sort -r | while read -r dir; do
2664 if rmdir "${dir}" 2> /dev/null; then
2665 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2666 fi
2667 done
2668 fi
2669 elif [[ "${path}" == *.py ]]; then
2670 base_module_name="${path##*/}"
2671 base_module_name="${base_module_name%.py}"
2672 if [[ -d "${path%/*}/__pycache__" ]]; then
2673 while read -d $'\0' -r compiled_file; do
2674 compiled_files+=("${compiled_file}")
2675 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2676 fi
2677 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2678 fi
2679
2680 for compiled_file in "${compiled_files[@]}"; do
2681 [[ ! -f "${compiled_file}" ]] && continue
2682 dir="${compiled_file%/*}"
2683 dir="${dir##*/}"
2684 if [[ "${compiled_file}" == *.py[co] ]]; then
2685 if [[ "${dir}" == "__pycache__" ]]; then
2686 base_module_name="${compiled_file##*/}"
2687 base_module_name="${base_module_name%.*py[co]}"
2688 base_module_name="${base_module_name%.*}"
2689 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2690 else
2691 py_file="${compiled_file%[co]}"
2692 fi
2693 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2694 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2695 else
2696 [[ -f "${py_file}" ]] && continue
2697 fi
2698 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2699 rm -f "${compiled_file%[co]}"[co]
2700 elif [[ "${compiled_file}" == *\$py.class ]]; then
2701 if [[ "${dir}" == "__pycache__" ]]; then
2702 base_module_name="${compiled_file##*/}"
2703 base_module_name="${base_module_name%\$py.class}"
2704 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2705 else
2706 py_file="${compiled_file%\$py.class}.py"
2707 fi
2708 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2709 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2710 else
2711 [[ -f "${py_file}" ]] && continue
2712 fi
2713 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2714 rm -f "${compiled_file}"
2715 else
2716 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2717 fi
2718
2719 # Delete empty parent directories.
2720 dir="${compiled_file%/*}"
2721 while [[ "${dir}" != "${root}" ]]; do
2722 if rmdir "${dir}" 2> /dev/null; then
2723 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2724 else
2725 break
2726 fi
2727 dir="${dir%/*}"
2728 done
2729 done
2730 done
2731}
2732
1833# @FUNCTION: python_mod_optimize 2733# @FUNCTION: python_mod_optimize
1834# @USAGE: [options] [directory|file] 2734# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1835# @DESCRIPTION: 2735# @DESCRIPTION:
1836# If no arguments supplied, it will recompile not recursively all modules 2736# Byte-compile specified Python modules.
1837# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1838#
1839# If supplied with arguments, it will recompile all modules recursively
1840# in the supplied directory.
1841#
1842# Options passed to this function are passed to compileall.py. 2737# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
1843# 2738#
1844# This function can be used only in pkg_postinst() phase. 2739# This function can be used only in pkg_postinst() phase.
1845python_mod_optimize() { 2740python_mod_optimize() {
2741 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2742 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2743 fi
2744
2745 _python_check_python_pkg_setup_execution
1846 _python_initialize_prefix_variables 2746 _python_initialize_prefix_variables
1847 2747
1848 # Check if phase is pkg_postinst(). 2748 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
1849 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2749 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2750 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
1850 2751
1851 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2752 if _python_package_supporting_installation_for_multiple_python_abis; then
1852 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=() 2753 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2754 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2755 fi
2756 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2757 else
2758 if has "${EAPI:-0}" 0 1 2 3; then
2759 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2760 else
2761 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2762 fi
2763 fi
1853 2764
1854 # Strip trailing slash from ROOT. 2765 # Strip trailing slash from EROOT.
1855 root="${EROOT%/}" 2766 root="${EROOT%/}"
1856 2767
1857 # Respect ROOT and options passed to compileall.py.
1858 while (($#)); do 2768 while (($#)); do
1859 case "$1" in 2769 case "$1" in
2770 --allow-evaluated-non-sitedir-paths)
2771 allow_evaluated_non_sitedir_paths="1"
2772 ;;
1860 -l|-f|-q) 2773 -l|-f|-q)
1861 options+=("$1") 2774 options+=("$1")
1862 ;; 2775 ;;
1863 -d|-x) 2776 -d|-x)
1864 options+=("$1" "$2") 2777 options+=("$1" "$2")
1865 shift 2778 shift
1866 ;; 2779 ;;
2780 --)
2781 shift
2782 break
2783 ;;
1867 -*) 2784 -*)
1868 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2785 die "${FUNCNAME}(): Unrecognized option '$1'"
1869 ;; 2786 ;;
1870 *) 2787 *)
1871 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1872 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1873 elif [[ "$1" =~ ^/ ]]; then
1874 if [[ -d "${root}/$1" ]]; then
1875 other_dirs+=("${root}/$1")
1876 elif [[ -f "${root}/$1" ]]; then
1877 other_files+=("${root}/$1")
1878 elif [[ -e "${root}/$1" ]]; then
1879 ewarn "'${root}/$1' is not a file or a directory!"
1880 else
1881 ewarn "'${root}/$1' does not exist!"
1882 fi
1883 else
1884 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1885 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1886 site_packages_dirs+=("$1")
1887 break 2788 break
1888 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1889 site_packages_files+=("$1")
1890 break
1891 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1892 ewarn "'$1' is not a file or a directory!"
1893 else
1894 ewarn "'$1' does not exist!"
1895 fi
1896 done
1897 fi
1898 ;; 2789 ;;
1899 esac 2790 esac
1900 shift 2791 shift
1901 done 2792 done
1902 2793
2794 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2795 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2796 fi
2797
2798 if [[ "$#" -eq 0 ]]; then
2799 die "${FUNCNAME}(): Missing files or directories"
2800 fi
2801
2802 while (($#)); do
2803 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2804 die "${FUNCNAME}(): Invalid argument '$1'"
2805 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2806 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2807 elif [[ "$1" =~ ^/ ]]; then
2808 if _python_package_supporting_installation_for_multiple_python_abis; then
2809 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2810 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2811 fi
2812 if [[ "$1" != *\$* ]]; then
2813 die "${FUNCNAME}(): '$1' has invalid syntax"
2814 fi
2815 if [[ "$1" == *.py ]]; then
2816 evaluated_files+=("$1")
2817 else
2818 evaluated_dirs+=("$1")
2819 fi
2820 else
2821 if [[ -d "${root}$1" ]]; then
2822 other_dirs+=("${root}$1")
2823 elif [[ -f "${root}$1" ]]; then
2824 other_files+=("${root}$1")
2825 elif [[ -e "${root}$1" ]]; then
2826 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2827 else
2828 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2829 fi
2830 fi
2831 else
2832 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2833 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2834 site_packages_dirs+=("$1")
2835 break
2836 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2837 site_packages_files+=("$1")
2838 break
2839 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2840 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2841 else
2842 eerror "${FUNCNAME}(): '$1' does not exist"
2843 fi
2844 done
2845 fi
2846 shift
2847 done
2848
1903 # Set additional options. 2849 # Set additional options.
1904 options+=("-q") 2850 options+=("-q")
1905 2851
1906 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2852 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1907 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2853 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1908 return_code="0" 2854 return_code="0"
2855 stderr=""
1909 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2856 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
1910 if ((${#site_packages_dirs[@]})); then 2857 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1911 for dir in "${site_packages_dirs[@]}"; do 2858 for dir in "${site_packages_dirs[@]}"; do
1912 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2859 dirs+=("${root}$(python_get_sitedir)/${dir}")
1913 done 2860 done
1914 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2861 for dir in "${evaluated_dirs[@]}"; do
2862 eval "dirs+=(\"\${root}${dir}\")"
2863 done
2864 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
1915 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2865 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1916 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2866 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1917 fi 2867 fi
2868 _python_clean_compiled_modules "${dirs[@]}"
1918 fi 2869 fi
1919 if ((${#site_packages_files[@]})); then 2870 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1920 for file in "${site_packages_files[@]}"; do 2871 for file in "${site_packages_files[@]}"; do
1921 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2872 files+=("${root}$(python_get_sitedir)/${file}")
1922 done 2873 done
1923 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2874 for file in "${evaluated_files[@]}"; do
2875 eval "files+=(\"\${root}${file}\")"
2876 done
2877 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
1924 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2878 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1925 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2879 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
1926 fi 2880 fi
2881 _python_clean_compiled_modules "${files[@]}"
1927 fi 2882 fi
1928 eend "${return_code}" 2883 eend "${return_code}"
2884 if [[ -n "${stderr}" ]]; then
2885 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2886 while read stderr_line; do
2887 eerror " ${stderr_line}"
2888 done <<< "${stderr}"
1929 fi 2889 fi
1930 unset site_packages_absolute_dirs site_packages_absolute_files 2890 fi
2891 unset dirs files
1931 done 2892 done
1932 2893
2894 if _python_package_supporting_installation_for_multiple_python_abis; then
1933 # Restore previous value of PYTHON_ABI. 2895 # Restore previous value of PYTHON_ABI.
1934 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2896 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1935 PYTHON_ABI="${previous_PYTHON_ABI}" 2897 PYTHON_ABI="${previous_PYTHON_ABI}"
1936 else 2898 else
1937 unset PYTHON_ABI 2899 unset PYTHON_ABI
2900 fi
1938 fi 2901 fi
1939 2902
1940 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2903 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1941 return_code="0" 2904 return_code="0"
2905 stderr=""
1942 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2906 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
1943 if ((${#other_dirs[@]})); then 2907 if ((${#other_dirs[@]})); then
1944 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2908 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
1945 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2909 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1946 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2910 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1947 fi 2911 fi
2912 _python_clean_compiled_modules "${other_dirs[@]}"
1948 fi 2913 fi
1949 if ((${#other_files[@]})); then 2914 if ((${#other_files[@]})); then
1950 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2915 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
1951 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2916 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1952 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2917 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
1953 fi 2918 fi
2919 _python_clean_compiled_modules "${other_files[@]}"
1954 fi 2920 fi
1955 eend "${return_code}" 2921 eend "${return_code}"
2922 if [[ -n "${stderr}" ]]; then
2923 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2924 while read stderr_line; do
2925 eerror " ${stderr_line}"
2926 done <<< "${stderr}"
1956 fi 2927 fi
2928 fi
1957 else 2929 else
2930 # Deprecated part of python_mod_optimize()
2931 ewarn
2932 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2933 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2934 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2935 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2936 ewarn
2937
1958 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2938 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1959 2939
1960 # strip trailing slash 2940 # strip trailing slash
1961 myroot="${EROOT%/}" 2941 myroot="${EROOT%/}"
1962 2942
1963 # respect ROOT and options passed to compileall.py 2943 # respect EROOT and options passed to compileall.py
1964 while (($#)); do 2944 while (($#)); do
1965 case "$1" in 2945 case "$1" in
1966 -l|-f|-q) 2946 -l|-f|-q)
1967 myopts+=("$1") 2947 myopts+=("$1")
1968 ;; 2948 ;;
1969 -d|-x) 2949 -d|-x)
1970 myopts+=("$1" "$2") 2950 myopts+=("$1" "$2")
1971 shift 2951 shift
1972 ;; 2952 ;;
2953 --)
2954 shift
2955 break
2956 ;;
1973 -*) 2957 -*)
1974 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2958 die "${FUNCNAME}(): Unrecognized option '$1'"
1975 ;; 2959 ;;
1976 *) 2960 *)
1977 if [[ -d "${myroot}"/$1 ]]; then 2961 break
1978 mydirs+=("${myroot}/$1")
1979 elif [[ -f "${myroot}"/$1 ]]; then
1980 # Files are passed to python_mod_compile which is ROOT-aware
1981 myfiles+=("$1")
1982 elif [[ -e "${myroot}/$1" ]]; then
1983 ewarn "${myroot}/$1 is not a file or directory!"
1984 else
1985 ewarn "${myroot}/$1 does not exist!"
1986 fi
1987 ;; 2962 ;;
1988 esac 2963 esac
1989 shift 2964 shift
1990 done 2965 done
1991 2966
2967 if [[ "$#" -eq 0 ]]; then
2968 die "${FUNCNAME}(): Missing files or directories"
2969 fi
2970
2971 while (($#)); do
2972 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2973 die "${FUNCNAME}(): Invalid argument '$1'"
2974 elif [[ -d "${myroot}/${1#/}" ]]; then
2975 mydirs+=("${myroot}/${1#/}")
2976 elif [[ -f "${myroot}/${1#/}" ]]; then
2977 myfiles+=("${myroot}/${1#/}")
2978 elif [[ -e "${myroot}/${1#/}" ]]; then
2979 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2980 else
2981 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2982 fi
2983 shift
2984 done
2985
1992 # set additional opts 2986 # set additional opts
1993 myopts+=(-q) 2987 myopts+=(-q)
2988
2989 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1994 2990
1995 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2991 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1996 if ((${#mydirs[@]})); then 2992 if ((${#mydirs[@]})); then
1997 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2993 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1998 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2994 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2995 _python_clean_compiled_modules "${mydirs[@]}"
1999 fi 2996 fi
2000 2997
2001 if ((${#myfiles[@]})); then 2998 if ((${#myfiles[@]})); then
2999 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
3000 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2002 python_mod_compile "${myfiles[@]}" 3001 _python_clean_compiled_modules "${myfiles[@]}"
2003 fi 3002 fi
2004 3003
2005 eend "${return_code}" 3004 eend "${return_code}"
2006 fi 3005 fi
2007} 3006}
2008 3007
2009# @FUNCTION: python_mod_cleanup 3008# @FUNCTION: python_mod_cleanup
2010# @USAGE: [directory|file] 3009# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2011# @DESCRIPTION: 3010# @DESCRIPTION:
2012# Run with optional arguments, where arguments are Python modules. If none given, 3011# Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2013# it will look in /usr/lib/python[0-9].[0-9].
2014#
2015# It will recursively scan all compiled Python modules in the directories and
2016# determine if they are orphaned (i.e. their corresponding .py files are missing.)
2017# If they are, then it will remove their corresponding .pyc and .pyo files.
2018# 3012#
2019# This function can be used only in pkg_postrm() phase. 3013# This function can be used only in pkg_postrm() phase.
2020python_mod_cleanup() { 3014python_mod_cleanup() {
3015 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
3016 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
3017 fi
3018
3019 _python_check_python_pkg_setup_execution
2021 _python_initialize_prefix_variables 3020 _python_initialize_prefix_variables
2022 _python_set_color_variables
2023 3021
2024 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 3022 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2025 3023
2026 # Check if phase is pkg_postrm(). 3024 if _python_package_supporting_installation_for_multiple_python_abis; then
2027 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 3025 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
3026 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
3027 fi
3028 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
3029 else
3030 if has "${EAPI:-0}" 0 1 2 3; then
3031 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3032 else
3033 iterated_PYTHON_ABIS="${PYTHON_ABI}"
3034 fi
3035 fi
2028 3036
2029 # Strip trailing slash from ROOT. 3037 # Strip trailing slash from EROOT.
2030 root="${EROOT%/}" 3038 root="${EROOT%/}"
2031 3039
2032 if (($#)); then 3040 while (($#)); do
2033 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 3041 case "$1" in
3042 --allow-evaluated-non-sitedir-paths)
3043 allow_evaluated_non_sitedir_paths="1"
3044 ;;
3045 --)
3046 shift
3047 break
3048 ;;
3049 -*)
3050 die "${FUNCNAME}(): Unrecognized option '$1'"
3051 ;;
3052 *)
3053 break
3054 ;;
3055 esac
3056 shift
3057 done
3058
3059 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3060 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3061 fi
3062
3063 if [[ "$#" -eq 0 ]]; then
3064 die "${FUNCNAME}(): Missing files or directories"
3065 fi
3066
3067 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2034 while (($#)); do 3068 while (($#)); do
3069 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3070 die "${FUNCNAME}(): Invalid argument '$1'"
2035 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 3071 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2036 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 3072 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2037 elif [[ "$1" =~ ^/ ]]; then 3073 elif [[ "$1" =~ ^/ ]]; then
2038 SEARCH_PATH+=("${root}/${1#/}") 3074 if _python_package_supporting_installation_for_multiple_python_abis; then
3075 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3076 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3077 fi
3078 if [[ "$1" != *\$* ]]; then
3079 die "${FUNCNAME}(): '$1' has invalid syntax"
3080 fi
3081 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3082 eval "search_paths+=(\"\${root}$1\")"
3083 done
2039 else 3084 else
2040 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 3085 search_paths+=("${root}$1")
2041 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
2042 done
2043 fi
2044 shift
2045 done
2046 else
2047 SEARCH_PATH=("${@#/}")
2048 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
2049 fi
2050 else
2051 local dir sitedir
2052 for dir in "${root}"/usr/lib*; do
2053 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
2054 for sitedir in "${dir}"/python*/site-packages; do
2055 if [[ -d "${sitedir}" ]]; then
2056 SEARCH_PATH+=("${sitedir}")
2057 fi 3086 fi
3087 else
3088 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3089 search_paths+=("${root}$(python_get_sitedir)/$1")
2058 done 3090 done
2059 fi 3091 fi
3092 shift
2060 done 3093 done
2061 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 3094 else
2062 if [[ -d "${sitedir}" ]]; then 3095 # Deprecated part of python_mod_cleanup()
2063 SEARCH_PATH+=("${sitedir}") 3096 ewarn
2064 fi 3097 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2065 done 3098 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2066 fi 3099 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3100 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3101 ewarn
2067 3102
2068 for path in "${SEARCH_PATH[@]}"; do 3103 search_paths=("${@#/}")
2069 if [[ -d "${path}" ]]; then 3104 search_paths=("${search_paths[@]/#/${root}/}")
2070 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
2071 if [[ "${REPLY}" == *[co] ]]; then
2072 py_file="${REPLY%[co]}"
2073 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
2074 echo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
2075 rm -f "${py_file}"[co]
2076 elif [[ "${REPLY}" == *\$py.class ]]; then
2077 py_file="${REPLY%\$py.class}.py"
2078 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
2079 echo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
2080 rm -f "${py_file%.py}\$py.class"
2081 fi
2082 done
2083
2084 # Attempt to delete directories, which may be empty.
2085 find "${path}" -type d | sort -r | while read -r dir; do
2086 rmdir "${dir}" 2>/dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}"
2087 done
2088 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2089 if [[ (-f "${path}c" || -f "${path}o") ]]; then
2090 echo "${_BLUE}<<< ${path}[co]${_NORMAL}"
2091 rm -f "${path}"[co]
2092 fi
2093 if [[ -f "${path%.py}\$py.class" ]]; then
2094 echo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2095 rm -f "${path%.py}\$py.class"
2096 fi
2097 fi 3105 fi
2098 done 3106
3107 _python_clean_compiled_modules "${search_paths[@]}"
2099} 3108}
2100 3109
2101# ================================================================================================ 3110# ================================================================================================
2102# ===================================== DEPRECATED FUNCTIONS ===================================== 3111# ===================================== DEPRECATED FUNCTIONS =====================================
2103# ================================================================================================ 3112# ================================================================================================
2104
2105# @FUNCTION: python_version
2106# @DESCRIPTION:
2107# Run without arguments and it will export the version of python
2108# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2109python_version() {
2110 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2111 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2112 die "${FUNCNAME}() cannot be used in this EAPI"
2113 fi
2114
2115 _python_set_color_variables
2116
2117 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2118 echo
2119 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2120 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2121 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2122 echo
2123
2124 einfo &> /dev/null
2125 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2126 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2127 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2128 einfo &> /dev/null
2129 fi
2130
2131 [[ -n "${PYVER}" ]] && return 0
2132 local tmpstr
2133 python="${python:-${EPREFIX}/usr/bin/python}"
2134 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2135 export PYVER_ALL="${tmpstr#Python }"
2136 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2137 export PYVER_MINOR="${PYVER_ALL:2:1}"
2138 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2139 export PYVER_MICRO="${PYVER_ALL:4}"
2140 fi
2141 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2142}
2143
2144# @FUNCTION: python_mod_exists
2145# @USAGE: <module>
2146# @DESCRIPTION:
2147# Run with the module name as an argument. It will check if a
2148# Python module is installed and loadable. It will return
2149# TRUE(0) if the module exists, and FALSE(1) if the module does
2150# not exist.
2151#
2152# Example:
2153# if python_mod_exists gtk; then
2154# echo "gtk support enabled"
2155# fi
2156python_mod_exists() {
2157 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2158 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2159 die "${FUNCNAME}() cannot be used in this EAPI"
2160 fi
2161
2162 echo
2163 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2164 echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2165 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2166 echo
2167
2168 einfo &> /dev/null
2169 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2170 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2171 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2172 einfo &> /dev/null
2173
2174 if [[ "$#" -ne 1 ]]; then
2175 die "${FUNCNAME}() requires 1 argument"
2176 fi
2177 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2178}
2179
2180# @FUNCTION: python_tkinter_exists
2181# @DESCRIPTION:
2182# Run without arguments, checks if Python was compiled with Tkinter
2183# support. If not, prints an error message and dies.
2184python_tkinter_exists() {
2185 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2186 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2187 die "${FUNCNAME}() cannot be used in this EAPI"
2188 fi
2189
2190 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2191 echo
2192 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2193 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2194 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2195 echo
2196
2197 einfo &> /dev/null
2198 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2199 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2200 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2201 einfo &> /dev/null
2202 fi
2203
2204 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2205if version_info[0] == 3:
2206 import tkinter
2207else:
2208 import Tkinter" &> /dev/null; then
2209 eerror "Python needs to be rebuilt with tkinter support enabled."
2210 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2211 eerror "dev-lang/python tk"
2212 die "Python installed without support for tkinter"
2213 fi
2214}
2215
2216# @FUNCTION: python_mod_compile
2217# @USAGE: <file> [more files ...]
2218# @DESCRIPTION:
2219# Given filenames, it will pre-compile the module's .pyc and .pyo.
2220# This function can be used only in pkg_postinst() phase.
2221#
2222# Example:
2223# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2224#
2225python_mod_compile() {
2226 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2227 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2228 die "${FUNCNAME}() cannot be used in this EAPI"
2229 fi
2230
2231 _python_initialize_prefix_variables
2232
2233 local f myroot myfiles=()
2234
2235 # Check if phase is pkg_postinst()
2236 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2237
2238 # strip trailing slash
2239 myroot="${EROOT%/}"
2240
2241 # respect ROOT
2242 for f in "$@"; do
2243 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2244 done
2245
2246 if ((${#myfiles[@]})); then
2247 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2248 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2249 else
2250 ewarn "No files to compile!"
2251 fi
2252}

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