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Revision 1.96 Revision 1.150
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2012 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 1.150 2012/02/13 23:50:12 zmedico 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
12# Must call inherit before EXPORT_FUNCTIONS to avoid QA warning.
13if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
12inherit multilib 14 inherit multilib
15fi
13 16
17# Export pkg_setup every time to avoid issues with eclass inheritance order.
18if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
19 EXPORT_FUNCTIONS pkg_setup
20fi
21
22# Avoid processing this eclass more than once.
23if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
24_PYTHON_ECLASS_INHERITED="1"
25
14if ! has "${EAPI:-0}" 0 1 2 3; then 26if ! has "${EAPI:-0}" 0 1 2 3 4; then
15 die "API of python.eclass in EAPI=\"${EAPI}\" not established" 27 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16fi 28fi
17 29
18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7) 30_CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2) 31_CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2)
20_JYTHON_SUPPORTED_ABIS=(2.5-jython) 32_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
33_PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.7 2.7-pypy-1.8)
34_PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
35
36# ================================================================================================
37# ===================================== HANDLING OF METADATA =====================================
38# ================================================================================================
39
40_PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
41
42_python_check_python_abi_matching() {
43 local pattern patterns patterns_list="0" PYTHON_ABI
44
45 while (($#)); do
46 case "$1" in
47 --patterns-list)
48 patterns_list="1"
49 ;;
50 --)
51 shift
52 break
53 ;;
54 -*)
55 die "${FUNCNAME}(): Unrecognized option '$1'"
56 ;;
57 *)
58 break
59 ;;
60 esac
61 shift
62 done
63
64 if [[ "$#" -ne 2 ]]; then
65 die "${FUNCNAME}() requires 2 arguments"
66 fi
67
68 PYTHON_ABI="$1"
69
70 if [[ "${patterns_list}" == "0" ]]; then
71 pattern="$2"
72
73 if [[ "${pattern}" == *"-cpython" ]]; then
74 [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
75 elif [[ "${pattern}" == *"-jython" ]]; then
76 [[ "${PYTHON_ABI}" == ${pattern} ]]
77 elif [[ "${pattern}" == *"-pypy-"* ]]; then
78 [[ "${PYTHON_ABI}" == ${pattern} ]]
79 else
80 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
81 [[ "${PYTHON_ABI}" == ${pattern} ]]
82 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
83 [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
84 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
85 [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
86 else
87 die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
88 fi
89 fi
90 else
91 patterns="${2// /$'\n'}"
92
93 while read pattern; do
94 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
95 return 0
96 fi
97 done <<< "${patterns}"
98
99 return 1
100 fi
101}
102
103_python_package_supporting_installation_for_multiple_python_abis() {
104 if has "${EAPI:-0}" 0 1 2 3 4; then
105 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
106 return 0
107 else
108 return 1
109 fi
110 else
111 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
112 fi
113}
21 114
22# @ECLASS-VARIABLE: PYTHON_DEPEND 115# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 116# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 117# Specification of dependency on dev-lang/python.
25# Syntax: 118# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 120# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 121# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 122# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 123# maximal_version: <maximal_major_version.maximal_minor_version>
31 124
32_parse_PYTHON_DEPEND() { 125_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 126 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
34 127
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 128 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 129 version_components_groups="${PYTHON_DEPEND}"
37 130
60 fi 153 fi
61 fi 154 fi
62 155
63 if [[ "${major_version}" == "2" ]]; then 156 if [[ "${major_version}" == "2" ]]; then
64 python2="1" 157 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 158 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}" 159 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}" 160 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then 161 elif [[ "${major_version}" == "3" ]]; then
69 python3="1" 162 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 163 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}" 164 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}" 165 python3_maximal_version="${maximal_version}"
73 else 166 else
74 python_all="1" 167 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 168 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}" 169 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}" 170 python_maximal_version="${maximal_version}"
78 fi 171 fi
79 172
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 173 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
108 201
109 if [[ "${python_all}" == "1" ]]; then 202 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then 203 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python") 204 _PYTHON_ATOMS+=("dev-lang/python")
112 else 205 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 206 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 207 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 208 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range 209 _append_accepted_versions_range
117 fi 210 fi
118 else 211 else
119 if [[ "${python3}" == "1" ]]; then 212 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then 213 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*") 214 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else 215 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 216 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 217 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 218 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range 219 _append_accepted_versions_range
127 fi 220 fi
128 fi 221 fi
129 if [[ "${python2}" == "1" ]]; then 222 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then 223 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*") 224 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else 225 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 226 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 227 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 228 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range 229 _append_accepted_versions_range
137 fi 230 fi
138 fi 231 fi
153} 246}
154 247
155DEPEND=">=app-admin/eselect-python-20091230" 248DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 249RDEPEND="${DEPEND}"
157 250
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 251if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 252 _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:+ }${_PYTHON_ATOMS[@]}"
170else 253else
171 _PYTHON_ATOMS=("dev-lang/python") 254 _PYTHON_ATOMS=("dev-lang/python")
172fi 255fi
256unset -f _python_parse_PYTHON_DEPEND
257
258if [[ -n "${NEED_PYTHON}" ]]; then
259 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
260 die "NEED_PYTHON variable is banned"
261fi
173 262
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 263# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 264# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 265# Set this to a space separated list of USE flags the Python slot in use must be built with.
177 266
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 271# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 272# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 273# 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. 274# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 275
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 ${PYTHON_USE_WITH_OR} ]]; then 276if ! has "${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: ${PYTHON_USE_WITH_OR}"
227 fi
228 }
229
230 if _python_package_supporting_installation_for_multiple_python_abis; then
231 python_execute_function -q python_pkg_setup_check_USE_flags
232 else
233 python_pkg_setup_check_USE_flags
234 fi
235
236 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
237 }
238
239 EXPORT_FUNCTIONS pkg_setup
240
241 _PYTHON_USE_WITH_ATOMS_ARRAY=() 277 _PYTHON_USE_WITH_ATOMS_ARRAY=()
242 if [[ -n "${PYTHON_USE_WITH}" ]]; then 278 if [[ -n "${PYTHON_USE_WITH}" ]]; then
243 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 279 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
244 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 280 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
245 done 281 done
246 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 282 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
247 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 283 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
248 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 284 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
249 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 285 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
265fi 301fi
266 302
267unset _PYTHON_ATOMS 303unset _PYTHON_ATOMS
268 304
269# ================================================================================================ 305# ================================================================================================
306# =================================== MISCELLANEOUS FUNCTIONS ====================================
307# ================================================================================================
308
309_python_implementation() {
310 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
311 return 0
312 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
313 return 0
314 elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
315 return 0
316 else
317 return 1
318 fi
319}
320
321_python_abi-specific_local_scope() {
322 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
323}
324
325_python_initialize_prefix_variables() {
326 if has "${EAPI:-0}" 0 1 2; then
327 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
328 EROOT="${ROOT%/}${EPREFIX}/"
329 fi
330 if [[ -n "${D}" && -z "${ED}" ]]; then
331 ED="${D%/}${EPREFIX}/"
332 fi
333 fi
334}
335
336unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
337
338_python_initial_sanity_checks() {
339 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
340 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
341 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
342 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
343 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
344 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
345 fi
346 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
347 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
348 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
349 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
350 fi
351 fi
352}
353
354_python_final_sanity_checks() {
355 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
356 local PYTHON_ABI="${PYTHON_ABI}"
357 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
358 # Ensure that appropriate version of Python is installed.
359 if ! has_version "$(python_get_implementational_package)"; then
360 die "$(python_get_implementational_package) is not installed"
361 fi
362
363 # Ensure that EPYTHON variable is respected.
364 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
365 eerror "Path to 'python': '$(type -p python)'"
366 eerror "ABI: '${ABI}'"
367 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
368 eerror "EPYTHON: '$(PYTHON)'"
369 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
370 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
371 die "'python' does not respect EPYTHON variable"
372 fi
373 done
374 fi
375 PYTHON_SANITY_CHECKS_EXECUTED="1"
376}
377
378# @ECLASS-VARIABLE: PYTHON_COLORS
379# @DESCRIPTION:
380# User-configurable colored output.
381PYTHON_COLORS="${PYTHON_COLORS:-0}"
382
383_python_set_color_variables() {
384 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
385 _BOLD=$'\e[1m'
386 _RED=$'\e[1;31m'
387 _GREEN=$'\e[1;32m'
388 _BLUE=$'\e[1;34m'
389 _CYAN=$'\e[1;36m'
390 _NORMAL=$'\e[0m'
391 else
392 _BOLD=
393 _RED=
394 _GREEN=
395 _BLUE=
396 _CYAN=
397 _NORMAL=
398 fi
399}
400
401_python_check_python_pkg_setup_execution() {
402 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
403
404 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
405 die "python_pkg_setup() not called"
406 fi
407}
408
409# @FUNCTION: python_pkg_setup
410# @DESCRIPTION:
411# Perform sanity checks and initialize environment.
412#
413# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
414# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
415python_pkg_setup() {
416 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
417 die "${FUNCNAME}() can be used only in pkg_setup() phase"
418 fi
419
420 if [[ "$#" -ne 0 ]]; then
421 die "${FUNCNAME}() does not accept arguments"
422 fi
423
424 export JYTHON_SYSTEM_CACHEDIR="1"
425 addwrite "${EPREFIX}/var/cache/jython"
426
427 if _python_package_supporting_installation_for_multiple_python_abis; then
428 _python_calculate_PYTHON_ABIS
429 export EPYTHON="$(PYTHON -f)"
430 else
431 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
432 fi
433
434 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
435 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
436 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
437 use ${PYTHON_USE_WITH_OPT#!} && return
438 else
439 use !${PYTHON_USE_WITH_OPT} && return
440 fi
441 fi
442
443 python_pkg_setup_check_USE_flags() {
444 local python_atom USE_flag
445 python_atom="$(python_get_implementational_package)"
446
447 for USE_flag in ${PYTHON_USE_WITH}; do
448 if ! has_version "${python_atom}[${USE_flag}]"; then
449 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
450 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
451 fi
452 done
453
454 for USE_flag in ${PYTHON_USE_WITH_OR}; do
455 if has_version "${python_atom}[${USE_flag}]"; then
456 return
457 fi
458 done
459
460 if [[ ${PYTHON_USE_WITH_OR} ]]; then
461 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
462 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
463 fi
464 }
465
466 if _python_package_supporting_installation_for_multiple_python_abis; then
467 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
468 else
469 python_pkg_setup_check_USE_flags
470 fi
471
472 unset -f python_pkg_setup_check_USE_flags
473 fi
474
475 PYTHON_PKG_SETUP_EXECUTED="1"
476}
477
478_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
479
480# @FUNCTION: python_convert_shebangs
481# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
482# @DESCRIPTION:
483# Convert shebangs in specified files. Directories can be specified only with --recursive option.
484python_convert_shebangs() {
485 _python_check_python_pkg_setup_execution
486
487 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0" shebangs_converted="0"
488
489 while (($#)); do
490 case "$1" in
491 -r|--recursive)
492 recursive="1"
493 ;;
494 -q|--quiet)
495 quiet="1"
496 ;;
497 -x|--only-executables)
498 only_executables="1"
499 ;;
500 --)
501 shift
502 break
503 ;;
504 -*)
505 die "${FUNCNAME}(): Unrecognized option '$1'"
506 ;;
507 *)
508 break
509 ;;
510 esac
511 shift
512 done
513
514 if [[ "$#" -eq 0 ]]; then
515 die "${FUNCNAME}(): Missing Python version and files or directories"
516 elif [[ "$#" -eq 1 ]]; then
517 die "${FUNCNAME}(): Missing files or directories"
518 fi
519
520 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
521 python_interpreter="$(PYTHON "$1")"
522 else
523 python_interpreter="python$1"
524 fi
525 shift
526
527 for argument in "$@"; do
528 if [[ ! -e "${argument}" ]]; then
529 die "${FUNCNAME}(): '${argument}' does not exist"
530 elif [[ -f "${argument}" ]]; then
531 files+=("${argument}")
532 elif [[ -d "${argument}" ]]; then
533 if [[ "${recursive}" == "1" ]]; then
534 while read -d $'\0' -r file; do
535 files+=("${file}")
536 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
537 else
538 die "${FUNCNAME}(): '${argument}' is not a regular file"
539 fi
540 else
541 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
542 fi
543 done
544
545 for file in "${files[@]}"; do
546 file="${file#./}"
547 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
548
549 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
550 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
551
552 shebangs_converted="1"
553
554 if [[ "${quiet}" == "0" ]]; then
555 einfo "Converting shebang in '${file}'"
556 fi
557
558 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 '${file}' failed"
559 fi
560 done
561
562 if [[ "${shebangs_converted}" == "0" ]]; then
563 ewarn "${FUNCNAME}(): Python scripts not found"
564 fi
565}
566
567# @FUNCTION: python_clean_py-compile_files
568# @USAGE: [-q|--quiet]
569# @DESCRIPTION:
570# Clean py-compile files to disable byte-compilation.
571python_clean_py-compile_files() {
572 _python_check_python_pkg_setup_execution
573
574 local file files=() quiet="0"
575
576 while (($#)); do
577 case "$1" in
578 -q|--quiet)
579 quiet="1"
580 ;;
581 -*)
582 die "${FUNCNAME}(): Unrecognized option '$1'"
583 ;;
584 *)
585 die "${FUNCNAME}(): Invalid usage"
586 ;;
587 esac
588 shift
589 done
590
591 while read -d $'\0' -r file; do
592 files+=("${file#./}")
593 done < <(find -name py-compile -type f -print0)
594
595 for file in "${files[@]}"; do
596 if [[ "${quiet}" == "0" ]]; then
597 einfo "Cleaning '${file}' file"
598 fi
599 echo "#!/bin/sh" > "${file}"
600 done
601}
602
603# @FUNCTION: python_clean_installation_image
604# @USAGE: [-q|--quiet]
605# @DESCRIPTION:
606# Delete needless files in installation image.
607#
608# This function can be used only in src_install() phase.
609python_clean_installation_image() {
610 if [[ "${EBUILD_PHASE}" != "install" ]]; then
611 die "${FUNCNAME}() can be used only in src_install() phase"
612 fi
613
614 _python_check_python_pkg_setup_execution
615 _python_initialize_prefix_variables
616
617 local file files=() quiet="0"
618
619 while (($#)); do
620 case "$1" in
621 -q|--quiet)
622 quiet="1"
623 ;;
624 -*)
625 die "${FUNCNAME}(): Unrecognized option '$1'"
626 ;;
627 *)
628 die "${FUNCNAME}(): Invalid usage"
629 ;;
630 esac
631 shift
632 done
633
634 while read -d $'\0' -r file; do
635 files+=("${file}")
636 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
637
638 if [[ "${#files[@]}" -gt 0 ]]; then
639 if [[ "${quiet}" == "0" ]]; then
640 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
641 fi
642 for file in "${files[@]}"; do
643 if [[ "${quiet}" == "0" ]]; then
644 ewarn " ${file}"
645 fi
646 rm -f "${file}"
647
648 # Delete empty __pycache__ directories.
649 if [[ "${file%/*}" == *"/__pycache__" ]]; then
650 rmdir "${file%/*}" 2> /dev/null
651 fi
652 done
653 fi
654
655 python_clean_sitedirs() {
656 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
657 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
658 fi
659 }
660 if _python_package_supporting_installation_for_multiple_python_abis; then
661 python_execute_function -q python_clean_sitedirs
662 else
663 python_clean_sitedirs
664 fi
665
666 unset -f python_clean_sitedirs
667}
668
669# ================================================================================================
270# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============ 670# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
271# ================================================================================================ 671# ================================================================================================
272 672
273# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 673# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
274# @DESCRIPTION: 674# @DESCRIPTION:
275# Set this in EAPI <= 4 to indicate that current package supports installation for 675# Set this in EAPI <= 4 to indicate that current package supports installation for
276# multiple Python ABIs. 676# multiple Python ABIs.
277 677
678# @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
679# @DESCRIPTION:
680# Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
681# patterns specified in this list is skipped.
682
278# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 683# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
279# @DESCRIPTION: 684# @DESCRIPTION:
280# Set this to export phase functions for the following ebuild phases: 685# Set this to export phase functions for the following ebuild phases:
281# src_prepare, src_configure, src_compile, src_test, src_install. 686# src_prepare(), src_configure(), src_compile(), src_test(), src_install().
282if ! has "${EAPI:-0}" 0 1; then 687if ! has "${EAPI:-0}" 0 1; then
283 python_src_prepare() { 688 python_src_prepare() {
689 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
690 die "${FUNCNAME}() can be used only in src_prepare() phase"
691 fi
692
284 if ! _python_package_supporting_installation_for_multiple_python_abis; then 693 if ! _python_package_supporting_installation_for_multiple_python_abis; then
285 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 694 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
286 fi 695 fi
287 696
697 _python_check_python_pkg_setup_execution
698
699 if [[ "$#" -ne 0 ]]; then
700 die "${FUNCNAME}() does not accept arguments"
701 fi
702
288 python_copy_sources 703 python_copy_sources
289 } 704 }
290 705
291 for python_default_function in src_configure src_compile src_test src_install; do 706 for python_default_function in src_configure src_compile src_test; do
292 eval "python_${python_default_function}() { 707 eval "python_${python_default_function}() {
708 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
709 die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
710 fi
711
293 if ! _python_package_supporting_installation_for_multiple_python_abis; then 712 if ! _python_package_supporting_installation_for_multiple_python_abis; then
294 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\" 713 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
295 fi 714 fi
296 715
716 _python_check_python_pkg_setup_execution
717
297 python_execute_function -d -s \"\$@\" 718 python_execute_function -d -s -- \"\$@\"
298 }" 719 }"
299 done 720 done
300 unset python_default_function 721 unset python_default_function
722
723 python_src_install() {
724 if [[ "${EBUILD_PHASE}" != "install" ]]; then
725 die "${FUNCNAME}() can be used only in src_install() phase"
726 fi
727
728 if ! _python_package_supporting_installation_for_multiple_python_abis; then
729 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
730 fi
731
732 _python_check_python_pkg_setup_execution
733
734 if has "${EAPI:-0}" 0 1 2 3; then
735 python_execute_function -d -s -- "$@"
736 else
737 python_installation() {
738 emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
739 }
740 python_execute_function -s python_installation "$@"
741 unset python_installation
742
743 python_merge_intermediate_installation_images "${T}/images"
744 fi
745 }
301 746
302 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 747 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
303 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 748 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
304 fi 749 fi
305fi 750fi
306 751
752if has "${EAPI:-0}" 0 1 2 3 4; then
307unset PYTHON_ABIS 753 unset PYTHON_ABIS
754fi
308 755
309# @FUNCTION: validate_PYTHON_ABIS 756_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 757 if ! _python_package_supporting_installation_for_multiple_python_abis; then
315 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 758 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
316 fi 759 fi
317 760
318 _python_initial_sanity_checks 761 _python_initial_sanity_checks
319 762
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 763 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= 764 local PYTHON_ABI
323 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
324 765
325 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 766 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
326 local cpython_enabled="0" 767 local cpython_enabled="0"
327 768
328 if [[ -z "${USE_PYTHON}" ]]; then 769 if [[ -z "${USE_PYTHON}" ]]; then
329 die "USE_PYTHON variable is empty" 770 die "USE_PYTHON variable is empty"
330 fi 771 fi
331 772
332 for PYTHON_ABI in ${USE_PYTHON}; do 773 for PYTHON_ABI in ${USE_PYTHON}; do
333 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 774 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
334 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 775 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
335 fi 776 fi
336 777
337 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then 778 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
338 cpython_enabled="1" 779 cpython_enabled="1"
339 fi 780 fi
340 781
341 support_ABI="1" 782 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
342 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 783 export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
343 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 784 fi
344 support_ABI="0" 785 done
786
787 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
788 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
789 fi
790
791 if [[ "${cpython_enabled}" == "0" ]]; then
792 die "USE_PYTHON variable does not enable any CPython ABI"
793 fi
794 else
795 local python_version python2_version python3_version support_python_major_version
796
797 if ! has_version "dev-lang/python"; then
798 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
799 fi
800
801 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
802
803 if has_version "=dev-lang/python-2*"; then
804 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
805 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
806 fi
807
808 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
809
810 support_python_major_version="0"
811 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
812 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
813 support_python_major_version="1"
345 break 814 break
346 fi 815 fi
347 done 816 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 [[ "${support_python_major_version}" == "1" ]]; then 817 if [[ "${support_python_major_version}" == "1" ]]; then
380 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 818 if _python_check_python_abi_matching --patterns-list "${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}" 819 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
383 fi 820 fi
384 done
385 else 821 else
386 python2_version="" 822 python2_version=""
387 fi 823 fi
388 fi 824 fi
389 825
392 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 828 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
393 fi 829 fi
394 830
395 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 831 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
396 832
833 support_python_major_version="0"
397 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 834 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
835 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
398 support_python_major_version="1" 836 support_python_major_version="1"
399 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 837 break
400 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
401 support_python_major_version="0"
402 fi 838 fi
403 done
404 [[ "${support_python_major_version}" == "1" ]] && break
405 done 839 done
406 if [[ "${support_python_major_version}" == "1" ]]; then 840 if [[ "${support_python_major_version}" == "1" ]]; then
407 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 841 if _python_check_python_abi_matching --patterns-list "${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}" 842 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
410 fi 843 fi
411 done
412 else 844 else
413 python3_version="" 845 python3_version=""
414 fi 846 fi
415 fi 847 fi
416 848
430 export PYTHON_ABIS="${PYTHON_ABIS% }" 862 export PYTHON_ABIS="${PYTHON_ABIS% }"
431 fi 863 fi
432 fi 864 fi
433 865
434 _python_final_sanity_checks 866 _python_final_sanity_checks
867}
868
869_python_prepare_flags() {
870 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
871
872 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
873 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
874 for prefix in PYTHON_USER_ PYTHON_; do
875 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
876 eval "array=(\"\${${prefix}${variable}[@]}\")"
877 for element in "${array[@]}"; do
878 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
879 pattern="${element%% *}"
880 element="${element#* }"
881 operator="${element%% *}"
882 flags="${element#* }"
883 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
884 if [[ "${operator}" == "+" ]]; then
885 eval "export ${variable}+=\"\${variable:+ }${flags}\""
886 elif [[ "${operator}" == "-" ]]; then
887 flags="${flags// /$'\n'}"
888 old_value="${!variable// /$'\n'}"
889 new_value=""
890 while read old_flag; do
891 while read deleted_flag; do
892 if [[ "${old_flag}" == ${deleted_flag} ]]; then
893 continue 2
894 fi
895 done <<< "${flags}"
896 new_value+="${new_value:+ }${old_flag}"
897 done <<< "${old_value}"
898 eval "export ${variable}=\"\${new_value}\""
899 fi
900 fi
901 else
902 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
903 fi
904 done
905 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
906 die "${prefix}${variable} should be indexed array"
907 fi
908 done
909 done
910}
911
912_python_restore_flags() {
913 local variable
914
915 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
916 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
917 unset _PYTHON_SAVED_${variable}
918 done
435} 919}
436 920
437# @FUNCTION: python_execute_function 921# @FUNCTION: python_execute_function
438# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 922# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
439# @DESCRIPTION: 923# @DESCRIPTION:
442python_execute_function() { 926python_execute_function() {
443 if ! _python_package_supporting_installation_for_multiple_python_abis; then 927 if ! _python_package_supporting_installation_for_multiple_python_abis; then
444 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 928 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
445 fi 929 fi
446 930
931 _python_check_python_pkg_setup_execution
447 _python_set_color_variables 932 _python_set_color_variables
448 933
449 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 934 local action action_message action_message_template default_function="0" failure_message failure_message_template final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir
450 935
451 while (($#)); do 936 while (($#)); do
452 case "$1" in 937 case "$1" in
453 --action-message) 938 --action-message)
454 action_message_template="$2" 939 action_message_template="$2"
541 fi 1026 fi
542 function="python_default_function" 1027 function="python_default_function"
543 fi 1028 fi
544 1029
545 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function(). 1030 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
546 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 1031 if _python_abi-specific_local_scope; then
547 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
548 die "${FUNCNAME}(): Invalid call stack" 1032 die "${FUNCNAME}(): Invalid call stack"
549 fi 1033 fi
550 done
551 1034
552 if [[ "${quiet}" == "0" ]]; then 1035 if [[ "${quiet}" == "0" ]]; then
553 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 1036 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
554 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 1037 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
555 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 1038 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
561 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 1044 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
562 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 1045 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
563 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 1046 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
564 fi 1047 fi
565 1048
566 validate_PYTHON_ABIS 1049 _python_calculate_PYTHON_ABIS
567 if [[ "${final_ABI}" == "1" ]]; then 1050 if [[ "${final_ABI}" == "1" ]]; then
568 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 1051 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
569 else 1052 else
570 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 1053 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
571 fi 1054 fi
572 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 1055 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1056 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1057 if [[ "${quiet}" == "0" ]]; then
1058 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1059 fi
1060 continue
1061 fi
1062
1063 _python_prepare_flags
1064
573 if [[ "${quiet}" == "0" ]]; then 1065 if [[ "${quiet}" == "0" ]]; then
574 if [[ -n "${action_message_template}" ]]; then 1066 if [[ -n "${action_message_template}" ]]; then
575 action_message="$(eval echo -n "${action_message_template}")" 1067 eval "action_message=\"${action_message_template}\""
576 else 1068 else
577 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 1069 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
578 fi 1070 fi
579 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 1071 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
580 fi 1072 fi
581 1073
582 if [[ "${separate_build_dirs}" == "1" ]]; then 1074 if [[ "${separate_build_dirs}" == "1" ]]; then
598 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 1090 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
599 else 1091 else
600 EPYTHON="$(PYTHON)" "${function}" "$@" 1092 EPYTHON="$(PYTHON)" "${function}" "$@"
601 fi 1093 fi
602 1094
603 if [[ "$?" != "0" ]]; then 1095 return_code="$?"
1096
1097 _python_restore_flags
1098
1099 if [[ "${return_code}" -ne 0 ]]; then
604 if [[ -n "${failure_message_template}" ]]; then 1100 if [[ -n "${failure_message_template}" ]]; then
605 failure_message="$(eval echo -n "${failure_message_template}")" 1101 eval "failure_message=\"${failure_message_template}\""
606 else 1102 else
607 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 1103 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
608 fi 1104 fi
609 1105
610 if [[ "${nonfatal}" == "1" ]]; then 1106 if [[ "${nonfatal}" == "1" ]]; then
611 if [[ "${quiet}" == "0" ]]; then 1107 if [[ "${quiet}" == "0" ]]; then
612 ewarn "${_RED}${failure_message}${_NORMAL}" 1108 ewarn "${failure_message}"
613 fi 1109 fi
614 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 1110 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
615 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 1111 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
616 local enabled_PYTHON_ABIS= other_PYTHON_ABI 1112 local enabled_PYTHON_ABIS= other_PYTHON_ABI
617 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 1113 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
618 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 1114 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
619 done 1115 done
620 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 1116 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
621 fi 1117 fi
622 if [[ "${quiet}" == "0" ]]; then 1118 if [[ "${quiet}" == "0" ]]; then
623 ewarn "${_RED}${failure_message}${_NORMAL}" 1119 ewarn "${failure_message}"
624 fi 1120 fi
625 if [[ -z "${PYTHON_ABIS}" ]]; then 1121 if [[ -z "${PYTHON_ABIS}" ]]; then
626 die "${function}() function failed with all enabled Python ABIs" 1122 die "${function}() function failed with all enabled Python ABIs"
627 fi 1123 fi
628 else 1124 else
669python_copy_sources() { 1165python_copy_sources() {
670 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1166 if ! _python_package_supporting_installation_for_multiple_python_abis; then
671 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1167 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
672 fi 1168 fi
673 1169
1170 _python_check_python_pkg_setup_execution
1171
674 local dir dirs=() PYTHON_ABI 1172 local dir dirs=() PYTHON_ABI
675 1173
676 if [[ "$#" -eq 0 ]]; then 1174 if [[ "$#" -eq 0 ]]; then
677 if [[ "${WORKDIR}" == "${S}" ]]; then 1175 if [[ "${WORKDIR}" == "${S}" ]]; then
678 die "${FUNCNAME}() cannot be used" 1176 die "${FUNCNAME}() cannot be used with current value of S variable"
679 fi 1177 fi
680 dirs=("${S%/}") 1178 dirs=("${S%/}")
681 else 1179 else
682 dirs=("$@") 1180 dirs=("$@")
683 fi 1181 fi
684 1182
685 validate_PYTHON_ABIS 1183 _python_calculate_PYTHON_ABIS
686 for PYTHON_ABI in ${PYTHON_ABIS}; do 1184 for PYTHON_ABI in ${PYTHON_ABIS}; do
687 for dir in "${dirs[@]}"; do 1185 for dir in "${dirs[@]}"; do
688 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1186 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
689 done 1187 done
690 done 1188 done
694# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1192# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
695# @DESCRIPTION: 1193# @DESCRIPTION:
696# Generate wrapper scripts. Existing files are overwritten only with --force option. 1194# Generate wrapper scripts. Existing files are overwritten only with --force option.
697# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1195# If --respect-EPYTHON option is specified, then generated wrapper scripts will
698# respect EPYTHON variable at run time. 1196# respect EPYTHON variable at run time.
1197#
1198# This function can be used only in src_install() phase.
699python_generate_wrapper_scripts() { 1199python_generate_wrapper_scripts() {
1200 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1201 die "${FUNCNAME}() can be used only in src_install() phase"
1202 fi
1203
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1204 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1205 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi 1206 fi
703 1207
1208 _python_check_python_pkg_setup_execution
704 _python_initialize_prefix_variables 1209 _python_initialize_prefix_variables
705 1210
706 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1211 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
707 1212
708 while (($#)); do 1213 while (($#)); do
709 case "$1" in 1214 case "$1" in
710 -E|--respect-EPYTHON) 1215 -E|--respect-EPYTHON)
711 respect_EPYTHON="1" 1216 respect_EPYTHON="1"
732 1237
733 if [[ "$#" -eq 0 ]]; then 1238 if [[ "$#" -eq 0 ]]; then
734 die "${FUNCNAME}(): Missing arguments" 1239 die "${FUNCNAME}(): Missing arguments"
735 fi 1240 fi
736 1241
737 validate_PYTHON_ABIS 1242 _python_calculate_PYTHON_ABIS
738 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1243 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
739 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1244 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
740 python2_enabled="1" 1245 python2_enabled="1"
741 fi 1246 fi
742 done 1247 done
743 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 1248 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
744 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1249 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
745 python3_enabled="1" 1250 python3_enabled="1"
746 fi 1251 fi
747 done 1252 done
748 1253
754 eselect_python_option="--python3" 1259 eselect_python_option="--python3"
755 else 1260 else
756 die "${FUNCNAME}(): Unsupported environment" 1261 die "${FUNCNAME}(): Unsupported environment"
757 fi 1262 fi
758 1263
1264 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1265
759 for file in "$@"; do 1266 for file in "$@"; do
760 if [[ -f "${file}" && "${force}" == "0" ]]; then 1267 if [[ -f "${file}" && "${force}" == "0" ]]; then
761 die "${FUNCNAME}(): '$1' already exists" 1268 die "${FUNCNAME}(): '${file}' already exists"
762 fi 1269 fi
763 1270
764 if [[ "${quiet}" == "0" ]]; then 1271 if [[ "${quiet}" == "0" ]]; then
765 einfo "Generating '${file#${ED%/}}' wrapper script" 1272 einfo "Generating '${file#${ED%/}}' wrapper script"
766 fi 1273 fi
772import os 1279import os
773import re 1280import re
774import subprocess 1281import subprocess
775import sys 1282import sys
776 1283
1284cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
1285jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
1286pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
777EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1287cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
1288jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
1289pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
778python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)") 1290cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1291python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
779python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$") 1292python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1293
1294pypy_versions_mapping = {
1295 "1.5": "2.7"
1296}
1297
1298def get_PYTHON_ABI(python_interpreter):
1299 cpython_matched = cpython_interpreter_re.match(python_interpreter)
1300 jython_matched = jython_interpreter_re.match(python_interpreter)
1301 pypy_matched = pypy_interpreter_re.match(python_interpreter)
1302 if cpython_matched is not None:
1303 PYTHON_ABI = cpython_matched.group(1)
1304 elif jython_matched is not None:
1305 PYTHON_ABI = jython_matched.group(1) + "-jython"
1306 elif pypy_matched is not None:
1307 PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1308 else:
1309 PYTHON_ABI = None
1310 return PYTHON_ABI
1311
1312def get_python_interpreter(PYTHON_ABI):
1313 cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1314 jython_matched = jython_ABI_re.match(PYTHON_ABI)
1315 pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1316 if cpython_matched is not None:
1317 python_interpreter = "python" + cpython_matched.group(1)
1318 elif jython_matched is not None:
1319 python_interpreter = "jython" + jython_matched.group(1)
1320 elif pypy_matched is not None:
1321 python_interpreter = "pypy-c" + pypy_matched.group(1)
1322 else:
1323 python_interpreter = None
1324 return python_interpreter
780 1325
781EOF 1326EOF
782 if [[ "$?" != "0" ]]; then 1327 if [[ "$?" != "0" ]]; then
783 die "${FUNCNAME}(): Generation of '$1' failed" 1328 die "${FUNCNAME}(): Generation of '$1' failed"
784 fi 1329 fi
785 if [[ "${respect_EPYTHON}" == "1" ]]; then 1330 if [[ "${respect_EPYTHON}" == "1" ]]; then
786 cat << EOF >> "${file}" 1331 cat << EOF >> "${file}"
787EPYTHON = os.environ.get("EPYTHON") 1332python_interpreter = os.environ.get("EPYTHON")
788if EPYTHON: 1333if python_interpreter:
789 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1334 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
790 if EPYTHON_matched: 1335 if PYTHON_ABI is None:
791 PYTHON_ABI = EPYTHON_matched.group(1)
792 else:
793 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1336 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
794 sys.exit(1) 1337 sys.exit(1)
795else: 1338else:
796 try: 1339 try:
1340 environment = os.environ.copy()
1341 environment["ROOT"] = "/"
797 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1342 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: 1343 if eselect_process.wait() != 0:
799 raise ValueError 1344 raise ValueError
800 except (OSError, ValueError): 1345 except (OSError, ValueError):
801 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1346 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
802 sys.exit(1) 1347 sys.exit(1)
803 1348
804 EPYTHON = eselect_process.stdout.read() 1349 python_interpreter = eselect_process.stdout.read()
805 if not isinstance(EPYTHON, str): 1350 if not isinstance(python_interpreter, str):
806 # Python 3 1351 # Python 3
807 EPYTHON = EPYTHON.decode() 1352 python_interpreter = python_interpreter.decode()
808 EPYTHON = EPYTHON.rstrip("\n") 1353 python_interpreter = python_interpreter.rstrip("\n")
809 1354
810 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1355 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
811 if EPYTHON_matched: 1356 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) 1357 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) 1358 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 1359
830EPYTHON = eselect_process.stdout.read() 1360wrapper_script_path = os.path.realpath(sys.argv[0])
831if not isinstance(EPYTHON, str): 1361target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
832 # Python 3 1362if not os.path.exists(target_executable_path):
833 EPYTHON = EPYTHON.decode() 1363 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) 1364 sys.exit(1)
842EOF 1365EOF
843 if [[ "$?" != "0" ]]; then 1366 if [[ "$?" != "0" ]]; then
844 die "${FUNCNAME}(): Generation of '$1' failed" 1367 die "${FUNCNAME}(): Generation of '$1' failed"
845 fi 1368 fi
1369 else
1370 cat << EOF >> "${file}"
1371try:
1372 environment = os.environ.copy()
1373 environment["ROOT"] = "/"
1374 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)
1375 if eselect_process.wait() != 0:
1376 raise ValueError
1377except (OSError, ValueError):
1378 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1379 sys.exit(1)
1380
1381python_interpreter = eselect_process.stdout.read()
1382if not isinstance(python_interpreter, str):
1383 # Python 3
1384 python_interpreter = python_interpreter.decode()
1385python_interpreter = python_interpreter.rstrip("\n")
1386
1387PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1388if PYTHON_ABI is None:
1389 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1390 sys.exit(1)
1391
1392wrapper_script_path = os.path.realpath(sys.argv[0])
1393for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1394 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1395 if os.path.exists(target_executable_path):
1396 break
1397else:
1398 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1399 sys.exit(1)
1400
1401python_interpreter = get_python_interpreter(PYTHON_ABI)
1402if python_interpreter is None:
1403 sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1404 sys.exit(1)
1405EOF
1406 if [[ "$?" != "0" ]]; then
1407 die "${FUNCNAME}(): Generation of '$1' failed"
1408 fi
846 fi 1409 fi
847 cat << EOF >> "${file}" 1410 cat << EOF >> "${file}"
848
849wrapper_script_path = os.path.realpath(sys.argv[0])
850target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
851os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
852os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
853os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
854if not os.path.exists(target_executable_path):
855 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
856 sys.exit(1)
857 1411
858target_executable = open(target_executable_path, "rb") 1412target_executable = open(target_executable_path, "rb")
859target_executable_first_line = target_executable.readline() 1413target_executable_first_line = target_executable.readline()
1414target_executable.close()
860if not isinstance(target_executable_first_line, str): 1415if not isinstance(target_executable_first_line, str):
861 # Python 3 1416 # Python 3
862 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace") 1417 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
863 1418
1419options = []
1420python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1421if python_shebang_options_matched is not None:
1422 options = [python_shebang_options_matched.group(1)]
1423
864python_shebang_matched = python_shebang_re.match(target_executable_first_line) 1424cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
865target_executable.close()
866 1425
867if python_shebang_matched: 1426if cpython_shebang_matched is not None:
868 try: 1427 try:
869 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON 1428 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
870 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1" 1429 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
871 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE) 1430 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
872 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1431 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
873 if python_verification_process.wait() != 0: 1432 if python_verification_process.wait() != 0:
874 raise ValueError 1433 raise ValueError
879 python_verification_output = python_verification_output.decode() 1438 python_verification_output = python_verification_output.decode()
880 1439
881 if not python_verification_output_re.match(python_verification_output): 1440 if not python_verification_output_re.match(python_verification_output):
882 raise ValueError 1441 raise ValueError
883 1442
1443 if cpython_interpreter_re.match(python_interpreter) is not None:
1444 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1445 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1446 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1447
1448 if hasattr(os, "execv"):
884 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv) 1449 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1450 else:
1451 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1452 except (KeyboardInterrupt, SystemExit):
1453 raise
885 except: 1454 except:
886 pass 1455 pass
887 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ: 1456 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"] 1457 if variable in os.environ:
1458 del os.environ[variable]
889 1459
1460if hasattr(os, "execv"):
890os.execv(target_executable_path, sys.argv) 1461 os.execv(target_executable_path, sys.argv)
1462else:
1463 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
891EOF 1464EOF
892 if [[ "$?" != "0" ]]; then 1465 if [[ "$?" != "0" ]]; then
893 die "${FUNCNAME}(): Generation of '$1' failed" 1466 die "${FUNCNAME}(): Generation of '$1' failed"
894 fi 1467 fi
895 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1468 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
896 done 1469 done
897} 1470}
898 1471
1472# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1473# @DESCRIPTION:
1474# Array of regular expressions of paths to versioned Python scripts.
1475# Python scripts in /usr/bin and /usr/sbin are versioned by default.
1476
1477# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1478# @DESCRIPTION:
1479# Array of regular expressions of paths to versioned executables (including Python scripts).
1480
1481# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1482# @DESCRIPTION:
1483# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1484
1485# @FUNCTION: python_merge_intermediate_installation_images
1486# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1487# @DESCRIPTION:
1488# Merge intermediate installation images into installation image.
1489#
1490# This function can be used only in src_install() phase.
1491python_merge_intermediate_installation_images() {
1492 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1493 die "${FUNCNAME}() can be used only in src_install() phase"
1494 fi
1495
1496 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1497 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1498 fi
1499
1500 _python_check_python_pkg_setup_execution
1501 _python_initialize_prefix_variables
1502
1503 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1504
1505 while (($#)); do
1506 case "$1" in
1507 -q|--quiet)
1508 quiet="1"
1509 ;;
1510 --)
1511 shift
1512 break
1513 ;;
1514 -*)
1515 die "${FUNCNAME}(): Unrecognized option '$1'"
1516 ;;
1517 *)
1518 break
1519 ;;
1520 esac
1521 shift
1522 done
1523
1524 if [[ "$#" -ne 1 ]]; then
1525 die "${FUNCNAME}() requires 1 argument"
1526 fi
1527
1528 intermediate_installation_images_directory="$1"
1529
1530 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1531 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1532 fi
1533
1534 _python_calculate_PYTHON_ABIS
1535 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1536 b="b"
1537 fi
1538
1539 while read -d $'\0' -r file; do
1540 files+=("${file}")
1541 done < <("$(PYTHON -f)" -c \
1542"import os
1543import sys
1544
1545if hasattr(sys.stdout, 'buffer'):
1546 # Python 3
1547 stdout = sys.stdout.buffer
1548else:
1549 # Python 2
1550 stdout = sys.stdout
1551
1552files_set = set()
1553
1554os.chdir(${b}'${intermediate_installation_images_directory}')
1555
1556for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1557 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1558 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1559 files_set.update(root + ${b}'/' + file for file in files)
1560
1561for file in sorted(files_set):
1562 stdout.write(file)
1563 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1564
1565 for PYTHON_ABI in ${PYTHON_ABIS}; do
1566 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1567 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1568 fi
1569
1570 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1571
1572 for file in "${files[@]}"; do
1573 version_executable="0"
1574 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1575 if [[ "/${file}" =~ ^${regex}$ ]]; then
1576 version_executable="1"
1577 break
1578 fi
1579 done
1580 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1581 if [[ "/${file}" =~ ^${regex}$ ]]; then
1582 version_executable="2"
1583 break
1584 fi
1585 done
1586 if [[ "${version_executable}" != "0" ]]; then
1587 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1588 if [[ "/${file}" =~ ^${regex}$ ]]; then
1589 version_executable="0"
1590 break
1591 fi
1592 done
1593 fi
1594
1595 [[ "${version_executable}" == "0" ]] && continue
1596
1597 if [[ -L "${file}" ]]; then
1598 absolute_file="$(readlink "${file}")"
1599 if [[ "${absolute_file}" == /* ]]; then
1600 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1601 else
1602 if [[ "${file}" == */* ]]; then
1603 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1604 else
1605 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1606 fi
1607 fi
1608 else
1609 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1610 fi
1611
1612 [[ ! -x "${absolute_file}" ]] && continue
1613
1614 shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1615
1616 if [[ "${version_executable}" == "2" ]]; then
1617 wrapper_scripts+=("${ED}${file}")
1618 elif [[ "${version_executable}" == "1" ]]; then
1619 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1620 wrapper_scripts+=("${ED}${file}")
1621 else
1622 version_executable="0"
1623 fi
1624 fi
1625
1626 [[ "${version_executable}" == "0" ]] && continue
1627
1628 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1629 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1630 fi
1631
1632 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1633
1634 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1635 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1636 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1637 else
1638 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1639 fi
1640 fi
1641 done
1642
1643 popd > /dev/null || die "popd failed"
1644
1645 # This is per bug #390691, without the duplication refactor, and with
1646 # the 3-way structure per comment #6. This enable users with old
1647 # coreutils to upgrade a lot easier (you need to upgrade python+portage
1648 # before coreutils can be upgraded).
1649 if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
1650 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1651 elif ROOT="/" has_version sys-apps/coreutils; then
1652 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1653 else
1654 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1655 fi
1656 done
1657
1658 rm -fr "${intermediate_installation_images_directory}"
1659
1660 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1661 rm -f "${T}/python_wrapper_scripts"
1662
1663 for file in "${wrapper_scripts[@]}"; do
1664 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1665 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1666 done
1667
1668 while read -d $'\0' -r file; do
1669 wrapper_scripts_set+=("${file}")
1670 done < <("$(PYTHON -f)" -c \
1671"import sys
1672
1673if hasattr(sys.stdout, 'buffer'):
1674 # Python 3
1675 stdout = sys.stdout.buffer
1676else:
1677 # Python 2
1678 stdout = sys.stdout
1679
1680python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1681files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1682python_wrapper_scripts_file.close()
1683
1684for file in sorted(files):
1685 stdout.write(file)
1686 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1687
1688 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1689 fi
1690}
1691
899# ================================================================================================ 1692# ================================================================================================
900# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ========== 1693# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
901# ================================================================================================ 1694# ================================================================================================
902 1695
1696unset EPYTHON PYTHON_ABI
1697
903# @FUNCTION: python_set_active_version 1698# @FUNCTION: python_set_active_version
904# @USAGE: <CPython_ABI|2|3> 1699# @USAGE: <Python_ABI|2|3>
905# @DESCRIPTION: 1700# @DESCRIPTION:
906# Set specified version of CPython as active version of Python. 1701# Set locally active version of Python.
1702# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1703# If 2 argument is specified, then active version of CPython 2 is used.
1704# If 3 argument is specified, then active version of CPython 3 is used.
1705#
1706# This function can be used only in pkg_setup() phase.
907python_set_active_version() { 1707python_set_active_version() {
1708 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1709 die "${FUNCNAME}() can be used only in pkg_setup() phase"
1710 fi
1711
908 if _python_package_supporting_installation_for_multiple_python_abis; then 1712 if _python_package_supporting_installation_for_multiple_python_abis; then
909 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1713 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
910 fi 1714 fi
911 1715
912 if [[ "$#" -ne 1 ]]; then 1716 if [[ "$#" -ne 1 ]]; then
913 die "${FUNCNAME}() requires 1 argument" 1717 die "${FUNCNAME}() requires 1 argument"
914 fi 1718 fi
915 1719
916 _python_initial_sanity_checks 1720 _python_initial_sanity_checks
917 1721
918 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1722 if [[ -z "${PYTHON_ABI}" ]]; then
919 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1723 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
920 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1724 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1725 # so it does not need to be exported to subprocesses.
1726 PYTHON_ABI="$1"
1727 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1728 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
921 fi 1729 fi
922 export EPYTHON="$(PYTHON "$1")" 1730 export EPYTHON="$(PYTHON "$1")"
923 elif [[ "$1" == "2" ]]; then 1731 elif [[ "$1" == "2" ]]; then
924 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1732 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
925 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1733 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
926 fi 1734 fi
927 export EPYTHON="$(PYTHON -2)" 1735 export EPYTHON="$(PYTHON -2)"
1736 PYTHON_ABI="${EPYTHON#python}"
1737 PYTHON_ABI="${PYTHON_ABI%%-*}"
928 elif [[ "$1" == "3" ]]; then 1738 elif [[ "$1" == "3" ]]; then
929 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1739 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
930 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1740 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
931 fi 1741 fi
932 export EPYTHON="$(PYTHON -3)" 1742 export EPYTHON="$(PYTHON -3)"
1743 PYTHON_ABI="${EPYTHON#python}"
1744 PYTHON_ABI="${PYTHON_ABI%%-*}"
933 else 1745 else
934 die "${FUNCNAME}(): Unrecognized argument '$1'" 1746 die "${FUNCNAME}(): Unrecognized argument '$1'"
935 fi 1747 fi
936 1748 fi
937 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
938 # so it does not need to be exported to subprocesses.
939 PYTHON_ABI="${EPYTHON#python}"
940 PYTHON_ABI="${PYTHON_ABI%%-*}"
941 1749
942 _python_final_sanity_checks 1750 _python_final_sanity_checks
943 1751
944 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1752 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
945 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1753 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
946} 1754}
947 1755
948# @FUNCTION: python_need_rebuild 1756# @FUNCTION: python_need_rebuild
1757# @DESCRIPTION:
949# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1758# Mark current package for rebuilding by python-updater after
950# switching of active version of Python. 1759# switching of active version of Python.
951python_need_rebuild() { 1760python_need_rebuild() {
952 if _python_package_supporting_installation_for_multiple_python_abis; then 1761 if _python_package_supporting_installation_for_multiple_python_abis; then
953 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1762 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
954 fi 1763 fi
955 1764
1765 _python_check_python_pkg_setup_execution
1766
1767 if [[ "$#" -ne 0 ]]; then
1768 die "${FUNCNAME}() does not accept arguments"
1769 fi
1770
956 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1771 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
957} 1772}
958 1773
959# ================================================================================================ 1774# ================================================================================================
960# ======================================= GETTER FUNCTIONS ======================================= 1775# ======================================= GETTER FUNCTIONS =======================================
961# ================================================================================================ 1776# ================================================================================================
962 1777
963_PYTHON_ABI_EXTRACTION_COMMAND='import platform 1778_PYTHON_ABI_EXTRACTION_COMMAND=\
1779'import platform
964import sys 1780import sys
965sys.stdout.write(".".join(str(x) for x in sys.version_info[:2])) 1781sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
966if platform.system()[:4] == "Java": 1782if platform.system()[:4] == "Java":
967 sys.stdout.write("-jython")' 1783 sys.stdout.write("-jython")
1784elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1785 sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
968 1786
969_python_get_implementation() { 1787_python_get_implementation() {
1788 local ignore_invalid="0"
1789
1790 while (($#)); do
1791 case "$1" in
1792 --ignore-invalid)
1793 ignore_invalid="1"
1794 ;;
1795 --)
1796 shift
1797 break
1798 ;;
1799 -*)
1800 die "${FUNCNAME}(): Unrecognized option '$1'"
1801 ;;
1802 *)
1803 break
1804 ;;
1805 esac
1806 shift
1807 done
1808
970 if [[ "$#" -ne 1 ]]; then 1809 if [[ "$#" -ne 1 ]]; then
971 die "${FUNCNAME}() requires 1 argument" 1810 die "${FUNCNAME}() requires 1 argument"
972 fi 1811 fi
973 1812
974 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1813 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
975 echo "CPython" 1814 echo "CPython"
976 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then 1815 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
977 echo "Jython" 1816 echo "Jython"
1817 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1818 echo "PyPy"
978 else 1819 else
1820 if [[ "${ignore_invalid}" == "0" ]]; then
979 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1821 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1822 fi
980 fi 1823 fi
981} 1824}
982 1825
983# @FUNCTION: PYTHON 1826# @FUNCTION: PYTHON
984# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1827# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
985# @DESCRIPTION: 1828# @DESCRIPTION:
986# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1829# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
987# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1830# is ommitted, then PYTHON_ABI environment variable must be set and is used.
988# If -2 option is specified, then active version of Python 2 is used. 1831# If -2 option is specified, then active version of CPython 2 is used.
989# If -3 option is specified, then active version of Python 3 is used. 1832# If -3 option is specified, then active version of CPython 3 is used.
990# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1833# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
991# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1834# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
992# If --ABI option is specified, then only specified Python ABI is printed instead of 1835# If --ABI option is specified, then only specified Python ABI is printed instead of
993# filename of Python interpreter. 1836# filename of Python interpreter.
994# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1837# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
995# --ABI and --absolute-path options cannot be specified simultaneously. 1838# --ABI and --absolute-path options cannot be specified simultaneously.
996PYTHON() { 1839PYTHON() {
1840 _python_check_python_pkg_setup_execution
1841
997 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1842 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
998 1843
999 while (($#)); do 1844 while (($#)); do
1000 case "$1" in 1845 case "$1" in
1001 -2) 1846 -2)
1026 esac 1871 esac
1027 shift 1872 shift
1028 done 1873 done
1029 1874
1030 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1875 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1031 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1876 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1032 fi 1877 fi
1033 1878
1034 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1879 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1035 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1880 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1036 fi 1881 fi
1038 if [[ "$#" -eq 0 ]]; then 1883 if [[ "$#" -eq 0 ]]; then
1039 if [[ "${final_ABI}" == "1" ]]; then 1884 if [[ "${final_ABI}" == "1" ]]; then
1040 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1885 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1041 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1886 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1042 fi 1887 fi
1043 validate_PYTHON_ABIS 1888 _python_calculate_PYTHON_ABIS
1044 PYTHON_ABI="${PYTHON_ABIS##* }" 1889 PYTHON_ABI="${PYTHON_ABIS##* }"
1045 elif [[ "${python2}" == "1" ]]; then 1890 elif [[ "${python2}" == "1" ]]; then
1046 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1891 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1047 if [[ -z "${PYTHON_ABI}" ]]; then 1892 if [[ -z "${PYTHON_ABI}" ]]; then
1048 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1893 die "${FUNCNAME}(): Active version of CPython 2 not set"
1049 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1894 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1050 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1895 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1051 fi 1896 fi
1052 elif [[ "${python3}" == "1" ]]; then 1897 elif [[ "${python3}" == "1" ]]; then
1053 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1898 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1054 if [[ -z "${PYTHON_ABI}" ]]; then 1899 if [[ -z "${PYTHON_ABI}" ]]; then
1055 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1900 die "${FUNCNAME}(): Active version of CPython 3 not set"
1056 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1901 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1057 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1902 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1058 fi 1903 fi
1059 elif ! _python_package_supporting_installation_for_multiple_python_abis; then 1904 elif _python_package_supporting_installation_for_multiple_python_abis; then
1905 if ! _python_abi-specific_local_scope; then
1906 die "${FUNCNAME}() should be used in ABI-specific local scope"
1907 fi
1908 else
1060 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1909 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1061 elif [[ -z "${PYTHON_ABI}" ]]; then 1910 if [[ -z "${PYTHON_ABI}" ]]; then
1062 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope" 1911 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1912 fi
1063 fi 1913 fi
1064 elif [[ "$#" -eq 1 ]]; then 1914 elif [[ "$#" -eq 1 ]]; then
1065 if [[ "${final_ABI}" == "1" ]]; then 1915 if [[ "${final_ABI}" == "1" ]]; then
1066 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1916 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1067 fi 1917 fi
1081 return 1931 return
1082 else 1932 else
1083 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1933 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1084 python_interpreter="python${PYTHON_ABI}" 1934 python_interpreter="python${PYTHON_ABI}"
1085 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1935 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1086 python_interpreter="jython-${PYTHON_ABI%-jython}" 1936 python_interpreter="jython${PYTHON_ABI%-jython}"
1937 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1938 python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1087 fi 1939 fi
1088 1940
1089 if [[ "${absolute_path_output}" == "1" ]]; then 1941 if [[ "${absolute_path_output}" == "1" ]]; then
1090 echo -n "${EPREFIX}/usr/bin/${python_interpreter}" 1942 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1091 else 1943 else
1102# @USAGE: [-f|--final-ABI] 1954# @USAGE: [-f|--final-ABI]
1103# @DESCRIPTION: 1955# @DESCRIPTION:
1104# Print name of Python implementation. 1956# Print name of Python implementation.
1105# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1957# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1106python_get_implementation() { 1958python_get_implementation() {
1959 _python_check_python_pkg_setup_execution
1960
1107 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1961 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1108 1962
1109 while (($#)); do 1963 while (($#)); do
1110 case "$1" in 1964 case "$1" in
1111 -f|--final-ABI) 1965 -f|--final-ABI)
1124 if [[ "${final_ABI}" == "1" ]]; then 1978 if [[ "${final_ABI}" == "1" ]]; then
1125 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1979 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1126 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1980 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1127 fi 1981 fi
1128 PYTHON_ABI="$(PYTHON -f --ABI)" 1982 PYTHON_ABI="$(PYTHON -f --ABI)"
1129 elif [[ -z "${PYTHON_ABI}" ]]; then 1983 else
1984 if _python_package_supporting_installation_for_multiple_python_abis; then
1985 if ! _python_abi-specific_local_scope; then
1986 die "${FUNCNAME}() should be used in ABI-specific local scope"
1987 fi
1988 else
1130 PYTHON_ABI="$(PYTHON --ABI)" 1989 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1990 fi
1131 fi 1991 fi
1132 1992
1133 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1993 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1134} 1994}
1135 1995
1137# @USAGE: [-f|--final-ABI] 1997# @USAGE: [-f|--final-ABI]
1138# @DESCRIPTION: 1998# @DESCRIPTION:
1139# Print category, name and slot of package providing Python implementation. 1999# 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. 2000# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1141python_get_implementational_package() { 2001python_get_implementational_package() {
2002 _python_check_python_pkg_setup_execution
2003
1142 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2004 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1143 2005
1144 while (($#)); do 2006 while (($#)); do
1145 case "$1" in 2007 case "$1" in
1146 -f|--final-ABI) 2008 -f|--final-ABI)
1159 if [[ "${final_ABI}" == "1" ]]; then 2021 if [[ "${final_ABI}" == "1" ]]; then
1160 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2022 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1161 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2023 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1162 fi 2024 fi
1163 PYTHON_ABI="$(PYTHON -f --ABI)" 2025 PYTHON_ABI="$(PYTHON -f --ABI)"
1164 elif [[ -z "${PYTHON_ABI}" ]]; then 2026 else
2027 if _python_package_supporting_installation_for_multiple_python_abis; then
2028 if ! _python_abi-specific_local_scope; then
2029 die "${FUNCNAME}() should be used in ABI-specific local scope"
2030 fi
2031 else
1165 PYTHON_ABI="$(PYTHON --ABI)" 2032 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1166 fi 2033 fi
2034 fi
1167 2035
2036 if [[ "${EAPI:-0}" == "0" ]]; then
1168 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2037 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1169 echo "dev-lang/python:${PYTHON_ABI}" 2038 echo "=dev-lang/python-${PYTHON_ABI}*"
1170 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2039 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2040 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
2041 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2042 echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
2043 fi
2044 else
2045 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2046 echo "dev-lang/python:${PYTHON_ABI}"
2047 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1171 echo "dev-java/jython:${PYTHON_ABI%-jython}" 2048 echo "dev-java/jython:${PYTHON_ABI%-jython}"
2049 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2050 echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
2051 fi
1172 fi 2052 fi
1173} 2053}
1174 2054
1175# @FUNCTION: python_get_includedir 2055# @FUNCTION: python_get_includedir
1176# @USAGE: [-f|--final-ABI] 2056# @USAGE: [-b|--base-path] [-f|--final-ABI]
1177# @DESCRIPTION: 2057# @DESCRIPTION:
1178# Print path to Python include directory. 2058# Print path to Python include directory.
2059# If --base-path option is specified, then path not prefixed with "/" is printed.
1179# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2060# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1180python_get_includedir() { 2061python_get_includedir() {
2062 _python_check_python_pkg_setup_execution
2063
1181 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2064 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2065
2066 while (($#)); do
2067 case "$1" in
2068 -b|--base-path)
2069 base_path="1"
2070 ;;
2071 -f|--final-ABI)
2072 final_ABI="1"
2073 ;;
2074 -*)
2075 die "${FUNCNAME}(): Unrecognized option '$1'"
2076 ;;
2077 *)
2078 die "${FUNCNAME}(): Invalid usage"
2079 ;;
2080 esac
2081 shift
2082 done
2083
2084 if [[ "${base_path}" == "0" ]]; then
2085 prefix="/"
2086 fi
2087
2088 if [[ "${final_ABI}" == "1" ]]; then
2089 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2090 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2091 fi
2092 PYTHON_ABI="$(PYTHON -f --ABI)"
2093 else
2094 if _python_package_supporting_installation_for_multiple_python_abis; then
2095 if ! _python_abi-specific_local_scope; then
2096 die "${FUNCNAME}() should be used in ABI-specific local scope"
2097 fi
2098 else
2099 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2100 fi
2101 fi
2102
2103 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2104 echo "${prefix}usr/include/python${PYTHON_ABI}"
2105 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2106 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2107 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2108 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2109 fi
2110}
2111
2112# @FUNCTION: python_get_libdir
2113# @USAGE: [-b|--base-path] [-f|--final-ABI]
2114# @DESCRIPTION:
2115# Print path to Python standard library directory.
2116# If --base-path option is specified, then path not prefixed with "/" is printed.
2117# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2118python_get_libdir() {
2119 _python_check_python_pkg_setup_execution
2120
2121 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2122
2123 while (($#)); do
2124 case "$1" in
2125 -b|--base-path)
2126 base_path="1"
2127 ;;
2128 -f|--final-ABI)
2129 final_ABI="1"
2130 ;;
2131 -*)
2132 die "${FUNCNAME}(): Unrecognized option '$1'"
2133 ;;
2134 *)
2135 die "${FUNCNAME}(): Invalid usage"
2136 ;;
2137 esac
2138 shift
2139 done
2140
2141 if [[ "${base_path}" == "0" ]]; then
2142 prefix="/"
2143 fi
2144
2145 if [[ "${final_ABI}" == "1" ]]; then
2146 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2147 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2148 fi
2149 PYTHON_ABI="$(PYTHON -f --ABI)"
2150 else
2151 if _python_package_supporting_installation_for_multiple_python_abis; then
2152 if ! _python_abi-specific_local_scope; then
2153 die "${FUNCNAME}() should be used in ABI-specific local scope"
2154 fi
2155 else
2156 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2157 fi
2158 fi
2159
2160 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2161 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2162 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2163 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2164 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2165 die "${FUNCNAME}(): PyPy has multiple standard library directories"
2166 fi
2167}
2168
2169# @FUNCTION: python_get_sitedir
2170# @USAGE: [-b|--base-path] [-f|--final-ABI]
2171# @DESCRIPTION:
2172# Print path to Python site-packages directory.
2173# If --base-path option is specified, then path not prefixed with "/" is printed.
2174# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2175python_get_sitedir() {
2176 _python_check_python_pkg_setup_execution
2177
2178 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2179
2180 while (($#)); do
2181 case "$1" in
2182 -b|--base-path)
2183 base_path="1"
2184 ;;
2185 -f|--final-ABI)
2186 final_ABI="1"
2187 ;;
2188 -*)
2189 die "${FUNCNAME}(): Unrecognized option '$1'"
2190 ;;
2191 *)
2192 die "${FUNCNAME}(): Invalid usage"
2193 ;;
2194 esac
2195 shift
2196 done
2197
2198 if [[ "${base_path}" == "0" ]]; then
2199 prefix="/"
2200 fi
2201
2202 if [[ "${final_ABI}" == "1" ]]; then
2203 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2204 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2205 fi
2206 PYTHON_ABI="$(PYTHON -f --ABI)"
2207 else
2208 if _python_package_supporting_installation_for_multiple_python_abis; then
2209 if ! _python_abi-specific_local_scope; then
2210 die "${FUNCNAME}() should be used in ABI-specific local scope"
2211 fi
2212 else
2213 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2214 fi
2215 fi
2216
2217 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2218 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2219 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2220 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2221 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2222 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2223 fi
2224}
2225
2226# @FUNCTION: python_get_library
2227# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2228# @DESCRIPTION:
2229# Print path to Python library.
2230# If --base-path option is specified, then path not prefixed with "/" is printed.
2231# If --linker-option is specified, then "-l${library}" linker option is printed.
2232# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2233python_get_library() {
2234 _python_check_python_pkg_setup_execution
2235
2236 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2237
2238 while (($#)); do
2239 case "$1" in
2240 -b|--base-path)
2241 base_path="1"
2242 ;;
2243 -f|--final-ABI)
2244 final_ABI="1"
2245 ;;
2246 -l|--linker-option)
2247 linker_option="1"
2248 ;;
2249 -*)
2250 die "${FUNCNAME}(): Unrecognized option '$1'"
2251 ;;
2252 *)
2253 die "${FUNCNAME}(): Invalid usage"
2254 ;;
2255 esac
2256 shift
2257 done
2258
2259 if [[ "${base_path}" == "0" ]]; then
2260 prefix="/"
2261 fi
2262
2263 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2264 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2265 fi
2266
2267 if [[ "${final_ABI}" == "1" ]]; then
2268 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2269 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2270 fi
2271 PYTHON_ABI="$(PYTHON -f --ABI)"
2272 else
2273 if _python_package_supporting_installation_for_multiple_python_abis; then
2274 if ! _python_abi-specific_local_scope; then
2275 die "${FUNCNAME}() should be used in ABI-specific local scope"
2276 fi
2277 else
2278 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2279 fi
2280 fi
2281
2282 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2283 if [[ "${linker_option}" == "1" ]]; then
2284 echo "-lpython${PYTHON_ABI}"
2285 else
2286 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2287 fi
2288 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2289 die "${FUNCNAME}(): Jython does not have shared library"
2290 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2291 die "${FUNCNAME}(): PyPy does not have shared library"
2292 fi
2293}
2294
2295# @FUNCTION: python_get_version
2296# @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2297# @DESCRIPTION:
2298# Print version of Python implementation.
2299# --full, --major, --minor and --micro options cannot be specified simultaneously.
2300# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2301# If --language option is specified, then version of Python language is printed.
2302# --language and --full options cannot be specified simultaneously.
2303# --language and --micro options cannot be specified simultaneously.
2304# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2305python_get_version() {
2306 _python_check_python_pkg_setup_execution
2307
2308 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
1182 2309
1183 while (($#)); do 2310 while (($#)); do
1184 case "$1" in 2311 case "$1" in
1185 -f|--final-ABI) 2312 -f|--final-ABI)
1186 final_ABI="1" 2313 final_ABI="1"
1187 ;; 2314 ;;
2315 -l|--language)
2316 language="1"
2317 ;;
2318 --full)
2319 full="1"
2320 ;;
2321 --major)
2322 major="1"
2323 ;;
2324 --minor)
2325 minor="1"
2326 ;;
2327 --micro)
2328 micro="1"
2329 ;;
1188 -*) 2330 -*)
1189 die "${FUNCNAME}(): Unrecognized option '$1'" 2331 die "${FUNCNAME}(): Unrecognized option '$1'"
1190 ;; 2332 ;;
1191 *) 2333 *)
1192 die "${FUNCNAME}(): Invalid usage" 2334 die "${FUNCNAME}(): Invalid usage"
1197 2339
1198 if [[ "${final_ABI}" == "1" ]]; then 2340 if [[ "${final_ABI}" == "1" ]]; then
1199 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2341 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1200 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2342 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1201 fi 2343 fi
2344 else
2345 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2346 die "${FUNCNAME}() should be used in ABI-specific local scope"
2347 fi
2348 fi
2349
2350 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2351 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2352 fi
2353
2354 if [[ "${language}" == "1" ]]; then
2355 if [[ "${final_ABI}" == "1" ]]; then
1202 PYTHON_ABI="$(PYTHON -f --ABI)" 2356 PYTHON_ABI="$(PYTHON -f --ABI)"
1203 elif [[ -z "${PYTHON_ABI}" ]]; then 2357 elif [[ -z "${PYTHON_ABI}" ]]; then
1204 PYTHON_ABI="$(PYTHON --ABI)" 2358 PYTHON_ABI="$(PYTHON --ABI)"
1205 fi 2359 fi
1206 2360 language_version="${PYTHON_ABI%%-*}"
2361 if [[ "${full}" == "1" ]]; then
2362 die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2363 elif [[ "${major}" == "1" ]]; then
2364 echo "${language_version%.*}"
2365 elif [[ "${minor}" == "1" ]]; then
2366 echo "${language_version#*.}"
2367 elif [[ "${micro}" == "1" ]]; then
2368 die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2369 else
2370 echo "${language_version}"
2371 fi
2372 else
2373 if [[ "${full}" == "1" ]]; then
2374 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2375 elif [[ "${major}" == "1" ]]; then
2376 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2377 elif [[ "${minor}" == "1" ]]; then
2378 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2379 elif [[ "${micro}" == "1" ]]; then
2380 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2381 else
2382 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1207 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2383 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1208 echo "/usr/include/python${PYTHON_ABI}" 2384 echo "${PYTHON_ABI}"
1209 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2385 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1210 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 2386 echo "${PYTHON_ABI%-jython}"
2387 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2388 echo "${PYTHON_ABI#*-pypy-}"
2389 fi
2390 return
2391 fi
2392 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1211 fi 2393 fi
1212}
1213 2394
1214# @FUNCTION: python_get_libdir 2395 if [[ "${final_ABI}" == "1" ]]; then
2396 "$(PYTHON -f)" -c "${python_command}"
2397 else
2398 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2399 fi
2400 fi
2401}
2402
2403# @FUNCTION: python_get_implementation_and_version
1215# @USAGE: [-f|--final-ABI] 2404# @USAGE: [-f|--final-ABI]
1216# @DESCRIPTION: 2405# @DESCRIPTION:
1217# Print path to Python library directory. 2406# Print name and version of Python implementation.
2407# If version of Python implementation is not bound to version of Python language, then
2408# 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. 2409# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1219python_get_libdir() { 2410python_get_implementation_and_version() {
2411 _python_check_python_pkg_setup_execution
2412
1220 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2413 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1221 2414
1222 while (($#)); do 2415 while (($#)); do
1223 case "$1" in 2416 case "$1" in
1224 -f|--final-ABI) 2417 -f|--final-ABI)
1237 if [[ "${final_ABI}" == "1" ]]; then 2430 if [[ "${final_ABI}" == "1" ]]; then
1238 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2431 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1239 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2432 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1240 fi 2433 fi
1241 PYTHON_ABI="$(PYTHON -f --ABI)" 2434 PYTHON_ABI="$(PYTHON -f --ABI)"
1242 elif [[ -z "${PYTHON_ABI}" ]]; then 2435 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 [[ "${final_ABI}" == "1" ]]; then
1310 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2436 if _python_package_supporting_installation_for_multiple_python_abis; then
1311 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2437 if ! _python_abi-specific_local_scope; then
2438 die "${FUNCNAME}() should be used in ABI-specific local scope"
1312 fi 2439 fi
1313 PYTHON_ABI="$(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 2440 else
1322 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 2441 PYTHON_ABI="${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 2442 fi
1385 return
1386 fi 2443 fi
1387 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1388 fi
1389 2444
1390 if [[ "${final_ABI}" == "1" ]]; then 2445 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1391 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2446 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 2447 else
1423 return 1 2448 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
1424 fi 2449 fi
1425 else
1426 die "${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/$(get_libdir)/python*/site-packages "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
1586} 2450}
1587 2451
1588# ================================================================================================ 2452# ================================================================================================
1589# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2453# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1590# ================================================================================================ 2454# ================================================================================================
1598_python_test_hook() { 2462_python_test_hook() {
1599 if [[ "$#" -ne 1 ]]; then 2463 if [[ "$#" -ne 1 ]]; then
1600 die "${FUNCNAME}() requires 1 argument" 2464 die "${FUNCNAME}() requires 1 argument"
1601 fi 2465 fi
1602 2466
1603 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 2467 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
1604 "${FUNCNAME[3]}_$1_hook" 2468 "${_PYTHON_TEST_FUNCTION}_$1_hook"
1605 fi 2469 fi
1606} 2470}
1607 2471
1608# @FUNCTION: python_execute_nosetests 2472# @FUNCTION: python_execute_nosetests
1609# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2473# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1610# @DESCRIPTION: 2474# @DESCRIPTION:
1611# Execute nosetests for all enabled Python ABIs. 2475# Execute nosetests for all enabled Python ABIs.
1612# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2476# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1613# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2477# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1614python_execute_nosetests() { 2478python_execute_nosetests() {
2479 _python_check_python_pkg_setup_execution
1615 _python_set_color_variables 2480 _python_set_color_variables
1616 2481
1617 local PYTHONPATH_template= separate_build_dirs= 2482 local PYTHONPATH_template separate_build_dirs
1618 2483
1619 while (($#)); do 2484 while (($#)); do
1620 case "$1" in 2485 case "$1" in
1621 -P|--PYTHONPATH) 2486 -P|--PYTHONPATH)
1622 PYTHONPATH_template="$2" 2487 PYTHONPATH_template="$2"
1638 esac 2503 esac
1639 shift 2504 shift
1640 done 2505 done
1641 2506
1642 python_test_function() { 2507 python_test_function() {
1643 local evaluated_PYTHONPATH= 2508 local evaluated_PYTHONPATH
1644 2509
1645 if [[ -n "${PYTHONPATH_template}" ]]; then
1646 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2510 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1647 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1648 unset evaluated_PYTHONPATH
1649 fi
1650 fi
1651 2511
1652 _python_test_hook pre 2512 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
1653 2513
1654 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2514 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1655 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2515 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1656 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2516 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1657 else 2517 else
1658 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2518 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1659 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2519 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1660 fi 2520 fi
1661 2521
1662 _python_test_hook post 2522 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
1663 } 2523 }
1664 if _python_package_supporting_installation_for_multiple_python_abis; then 2524 if _python_package_supporting_installation_for_multiple_python_abis; then
1665 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2525 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1666 else 2526 else
1667 if [[ -n "${separate_build_dirs}" ]]; then 2527 if [[ -n "${separate_build_dirs}" ]]; then
1678# @DESCRIPTION: 2538# @DESCRIPTION:
1679# Execute py.test for all enabled Python ABIs. 2539# Execute py.test for all enabled Python ABIs.
1680# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2540# 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. 2541# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1682python_execute_py.test() { 2542python_execute_py.test() {
2543 _python_check_python_pkg_setup_execution
1683 _python_set_color_variables 2544 _python_set_color_variables
1684 2545
1685 local PYTHONPATH_template= separate_build_dirs= 2546 local PYTHONPATH_template separate_build_dirs
1686 2547
1687 while (($#)); do 2548 while (($#)); do
1688 case "$1" in 2549 case "$1" in
1689 -P|--PYTHONPATH) 2550 -P|--PYTHONPATH)
1690 PYTHONPATH_template="$2" 2551 PYTHONPATH_template="$2"
1706 esac 2567 esac
1707 shift 2568 shift
1708 done 2569 done
1709 2570
1710 python_test_function() { 2571 python_test_function() {
1711 local evaluated_PYTHONPATH= 2572 local evaluated_PYTHONPATH
1712 2573
1713 if [[ -n "${PYTHONPATH_template}" ]]; then
1714 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2574 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1715 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1716 unset evaluated_PYTHONPATH
1717 fi
1718 fi
1719 2575
1720 _python_test_hook pre 2576 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
1721 2577
1722 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2578 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1723 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2579 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) "$@" || return "$?" 2580 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1725 else 2581 else
1726 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL} 2582 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1727 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 2583 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1728 fi 2584 fi
1729 2585
1730 _python_test_hook post 2586 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
1731 } 2587 }
1732 if _python_package_supporting_installation_for_multiple_python_abis; then 2588 if _python_package_supporting_installation_for_multiple_python_abis; then
1733 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2589 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1734 else 2590 else
1735 if [[ -n "${separate_build_dirs}" ]]; then 2591 if [[ -n "${separate_build_dirs}" ]]; then
1746# @DESCRIPTION: 2602# @DESCRIPTION:
1747# Execute trial for all enabled Python ABIs. 2603# Execute trial for all enabled Python ABIs.
1748# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2604# 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. 2605# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1750python_execute_trial() { 2606python_execute_trial() {
2607 _python_check_python_pkg_setup_execution
1751 _python_set_color_variables 2608 _python_set_color_variables
1752 2609
1753 local PYTHONPATH_template= separate_build_dirs= 2610 local PYTHONPATH_template separate_build_dirs
1754 2611
1755 while (($#)); do 2612 while (($#)); do
1756 case "$1" in 2613 case "$1" in
1757 -P|--PYTHONPATH) 2614 -P|--PYTHONPATH)
1758 PYTHONPATH_template="$2" 2615 PYTHONPATH_template="$2"
1774 esac 2631 esac
1775 shift 2632 shift
1776 done 2633 done
1777 2634
1778 python_test_function() { 2635 python_test_function() {
1779 local evaluated_PYTHONPATH= 2636 local evaluated_PYTHONPATH
1780 2637
1781 if [[ -n "${PYTHONPATH_template}" ]]; then
1782 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2638 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1783 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1784 unset evaluated_PYTHONPATH
1785 fi
1786 fi
1787 2639
1788 _python_test_hook pre 2640 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
1789 2641
1790 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2642 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1791 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2643 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) "$@" || return "$?" 2644 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1793 else 2645 else
1794 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2646 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1795 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2647 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1796 fi 2648 fi
1797 2649
1798 _python_test_hook post 2650 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
1799 } 2651 }
1800 if _python_package_supporting_installation_for_multiple_python_abis; then 2652 if _python_package_supporting_installation_for_multiple_python_abis; then
1801 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2653 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1802 else 2654 else
1803 if [[ -n "${separate_build_dirs}" ]]; then 2655 if [[ -n "${separate_build_dirs}" ]]; then
1816# @FUNCTION: python_enable_pyc 2668# @FUNCTION: python_enable_pyc
1817# @DESCRIPTION: 2669# @DESCRIPTION:
1818# Tell Python to automatically recompile modules to .pyc/.pyo if the 2670# Tell Python to automatically recompile modules to .pyc/.pyo if the
1819# timestamps/version stamps have changed. 2671# timestamps/version stamps have changed.
1820python_enable_pyc() { 2672python_enable_pyc() {
2673 _python_check_python_pkg_setup_execution
2674
2675 if [[ "$#" -ne 0 ]]; then
2676 die "${FUNCNAME}() does not accept arguments"
2677 fi
2678
1821 unset PYTHONDONTWRITEBYTECODE 2679 unset PYTHONDONTWRITEBYTECODE
1822} 2680}
1823 2681
1824# @FUNCTION: python_disable_pyc 2682# @FUNCTION: python_disable_pyc
1825# @DESCRIPTION: 2683# @DESCRIPTION:
1826# Tell Python not to automatically recompile modules to .pyc/.pyo 2684# Tell Python not to automatically recompile modules to .pyc/.pyo
1827# even if the timestamps/version stamps do not match. This is done 2685# even if the timestamps/version stamps do not match. This is done
1828# to protect sandbox. 2686# to protect sandbox.
1829python_disable_pyc() { 2687python_disable_pyc() {
2688 _python_check_python_pkg_setup_execution
2689
2690 if [[ "$#" -ne 0 ]]; then
2691 die "${FUNCNAME}() does not accept arguments"
2692 fi
2693
1830 export PYTHONDONTWRITEBYTECODE="1" 2694 export PYTHONDONTWRITEBYTECODE="1"
1831} 2695}
1832 2696
2697_python_clean_compiled_modules() {
2698 _python_initialize_prefix_variables
2699 _python_set_color_variables
2700
2701 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2702
2703 local base_module_name compiled_file compiled_files=() dir path py_file root
2704
2705 # Strip trailing slash from EROOT.
2706 root="${EROOT%/}"
2707
2708 for path in "$@"; do
2709 compiled_files=()
2710 if [[ -d "${path}" ]]; then
2711 while read -d $'\0' -r compiled_file; do
2712 compiled_files+=("${compiled_file}")
2713 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2714
2715 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2716 # Delete empty child directories.
2717 find "${path}" -type d | sort -r | while read -r dir; do
2718 if rmdir "${dir}" 2> /dev/null; then
2719 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2720 fi
2721 done
2722 fi
2723 elif [[ "${path}" == *.py ]]; then
2724 base_module_name="${path##*/}"
2725 base_module_name="${base_module_name%.py}"
2726 if [[ -d "${path%/*}/__pycache__" ]]; then
2727 while read -d $'\0' -r compiled_file; do
2728 compiled_files+=("${compiled_file}")
2729 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2730 fi
2731 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2732 fi
2733
2734 for compiled_file in "${compiled_files[@]}"; do
2735 [[ ! -f "${compiled_file}" ]] && continue
2736 dir="${compiled_file%/*}"
2737 dir="${dir##*/}"
2738 if [[ "${compiled_file}" == *.py[co] ]]; then
2739 if [[ "${dir}" == "__pycache__" ]]; then
2740 base_module_name="${compiled_file##*/}"
2741 base_module_name="${base_module_name%.*py[co]}"
2742 base_module_name="${base_module_name%.*}"
2743 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2744 else
2745 py_file="${compiled_file%[co]}"
2746 fi
2747 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2748 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2749 else
2750 [[ -f "${py_file}" ]] && continue
2751 fi
2752 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2753 rm -f "${compiled_file%[co]}"[co]
2754 elif [[ "${compiled_file}" == *\$py.class ]]; then
2755 if [[ "${dir}" == "__pycache__" ]]; then
2756 base_module_name="${compiled_file##*/}"
2757 base_module_name="${base_module_name%\$py.class}"
2758 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2759 else
2760 py_file="${compiled_file%\$py.class}.py"
2761 fi
2762 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2763 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2764 else
2765 [[ -f "${py_file}" ]] && continue
2766 fi
2767 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2768 rm -f "${compiled_file}"
2769 else
2770 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2771 fi
2772
2773 # Delete empty parent directories.
2774 dir="${compiled_file%/*}"
2775 while [[ "${dir}" != "${root}" ]]; do
2776 if rmdir "${dir}" 2> /dev/null; then
2777 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2778 else
2779 break
2780 fi
2781 dir="${dir%/*}"
2782 done
2783 done
2784 done
2785}
2786
1833# @FUNCTION: python_mod_optimize 2787# @FUNCTION: python_mod_optimize
1834# @USAGE: [options] [directory|file] 2788# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1835# @DESCRIPTION: 2789# @DESCRIPTION:
1836# If no arguments supplied, it will recompile not recursively all modules 2790# Byte-compile specified Python modules.
1837# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1838#
1839# If supplied with arguments, it will recompile all modules recursively
1840# in the supplied directory.
1841#
1842# Options passed to this function are passed to compileall.py. 2791# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
1843# 2792#
1844# This function can be used only in pkg_postinst() phase. 2793# This function can be used only in pkg_postinst() phase.
1845python_mod_optimize() { 2794python_mod_optimize() {
2795 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2796 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2797 fi
2798
2799 _python_check_python_pkg_setup_execution
1846 _python_initialize_prefix_variables 2800 _python_initialize_prefix_variables
1847 2801
1848 # Check if phase is pkg_postinst(). 2802 if ! has "${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" 2803 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2804 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="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
1850 2805
1851 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2806 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=() 2807 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2808 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2809 fi
2810 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2811 else
2812 if has "${EAPI:-0}" 0 1 2 3; then
2813 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2814 else
2815 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2816 fi
2817 fi
1853 2818
1854 # Strip trailing slash from ROOT. 2819 # Strip trailing slash from EROOT.
1855 root="${EROOT%/}" 2820 root="${EROOT%/}"
1856 2821
1857 # Respect ROOT and options passed to compileall.py.
1858 while (($#)); do 2822 while (($#)); do
1859 case "$1" in 2823 case "$1" in
2824 --allow-evaluated-non-sitedir-paths)
2825 allow_evaluated_non_sitedir_paths="1"
2826 ;;
1860 -l|-f|-q) 2827 -l|-f|-q)
1861 options+=("$1") 2828 options+=("$1")
1862 ;; 2829 ;;
1863 -d|-x) 2830 -d|-x)
1864 options+=("$1" "$2") 2831 options+=("$1" "$2")
1865 shift 2832 shift
1866 ;; 2833 ;;
2834 --)
2835 shift
2836 break
2837 ;;
1867 -*) 2838 -*)
1868 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2839 die "${FUNCNAME}(): Unrecognized option '$1'"
1869 ;; 2840 ;;
1870 *) 2841 *)
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+=("$1")
1887 break 2842 break
1888 elif [[ -f "${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 "'$1' does not exist!"
1895 fi
1896 done
1897 fi
1898 ;; 2843 ;;
1899 esac 2844 esac
1900 shift 2845 shift
1901 done 2846 done
1902 2847
2848 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2849 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2850 fi
2851
2852 if [[ "$#" -eq 0 ]]; then
2853 die "${FUNCNAME}(): Missing files or directories"
2854 fi
2855
2856 while (($#)); do
2857 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2858 die "${FUNCNAME}(): Invalid argument '$1'"
2859 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2860 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2861 elif [[ "$1" =~ ^/ ]]; then
2862 if _python_package_supporting_installation_for_multiple_python_abis; then
2863 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2864 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2865 fi
2866 if [[ "$1" != *\$* ]]; then
2867 die "${FUNCNAME}(): '$1' has invalid syntax"
2868 fi
2869 if [[ "$1" == *.py ]]; then
2870 evaluated_files+=("$1")
2871 else
2872 evaluated_dirs+=("$1")
2873 fi
2874 else
2875 if [[ -d "${root}$1" ]]; then
2876 other_dirs+=("${root}$1")
2877 elif [[ -f "${root}$1" ]]; then
2878 other_files+=("${root}$1")
2879 elif [[ -e "${root}$1" ]]; then
2880 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2881 else
2882 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2883 fi
2884 fi
2885 else
2886 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2887 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2888 site_packages_dirs+=("$1")
2889 break
2890 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2891 site_packages_files+=("$1")
2892 break
2893 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2894 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2895 else
2896 eerror "${FUNCNAME}(): '$1' does not exist"
2897 fi
2898 done
2899 fi
2900 shift
2901 done
2902
1903 # Set additional options. 2903 # Set additional options.
1904 options+=("-q") 2904 options+=("-q")
1905 2905
1906 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2906 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1907 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2907 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1908 return_code="0" 2908 return_code="0"
2909 stderr=""
1909 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2910 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
1910 if ((${#site_packages_dirs[@]})); then 2911 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1911 for dir in "${site_packages_dirs[@]}"; do 2912 for dir in "${site_packages_dirs[@]}"; do
1912 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2913 dirs+=("${root}$(python_get_sitedir)/${dir}")
1913 done 2914 done
1914 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2915 for dir in "${evaluated_dirs[@]}"; do
2916 eval "dirs+=(\"\${root}${dir}\")"
2917 done
2918 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
1915 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2919 if ! has "$(_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" 2920 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1917 fi 2921 fi
2922 _python_clean_compiled_modules "${dirs[@]}"
1918 fi 2923 fi
1919 if ((${#site_packages_files[@]})); then 2924 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1920 for file in "${site_packages_files[@]}"; do 2925 for file in "${site_packages_files[@]}"; do
1921 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2926 files+=("${root}$(python_get_sitedir)/${file}")
1922 done 2927 done
1923 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2928 for file in "${evaluated_files[@]}"; do
2929 eval "files+=(\"\${root}${file}\")"
2930 done
2931 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
1924 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2932 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" 2933 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
1926 fi 2934 fi
2935 _python_clean_compiled_modules "${files[@]}"
1927 fi 2936 fi
1928 eend "${return_code}" 2937 eend "${return_code}"
2938 if [[ -n "${stderr}" ]]; then
2939 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2940 while read stderr_line; do
2941 eerror " ${stderr_line}"
2942 done <<< "${stderr}"
1929 fi 2943 fi
1930 unset site_packages_absolute_dirs site_packages_absolute_files 2944 fi
2945 unset dirs files
1931 done 2946 done
1932 2947
2948 if _python_package_supporting_installation_for_multiple_python_abis; then
1933 # Restore previous value of PYTHON_ABI. 2949 # Restore previous value of PYTHON_ABI.
1934 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2950 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1935 PYTHON_ABI="${previous_PYTHON_ABI}" 2951 PYTHON_ABI="${previous_PYTHON_ABI}"
1936 else 2952 else
1937 unset PYTHON_ABI 2953 unset PYTHON_ABI
2954 fi
1938 fi 2955 fi
1939 2956
1940 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2957 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1941 return_code="0" 2958 return_code="0"
2959 stderr=""
1942 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2960 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
1943 if ((${#other_dirs[@]})); then 2961 if ((${#other_dirs[@]})); then
1944 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2962 stderr+="${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 2963 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1946 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2964 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1947 fi 2965 fi
2966 _python_clean_compiled_modules "${other_dirs[@]}"
1948 fi 2967 fi
1949 if ((${#other_files[@]})); then 2968 if ((${#other_files[@]})); then
1950 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2969 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
1951 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2970 if ! has "$(_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" 2971 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
1953 fi 2972 fi
2973 _python_clean_compiled_modules "${other_files[@]}"
1954 fi 2974 fi
1955 eend "${return_code}" 2975 eend "${return_code}"
2976 if [[ -n "${stderr}" ]]; then
2977 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2978 while read stderr_line; do
2979 eerror " ${stderr_line}"
2980 done <<< "${stderr}"
1956 fi 2981 fi
2982 fi
1957 else 2983 else
2984 # Deprecated part of python_mod_optimize()
2985 ewarn
2986 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2987 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2988 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2989 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2990 ewarn
2991
1958 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2992 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1959 2993
1960 # strip trailing slash 2994 # strip trailing slash
1961 myroot="${EROOT%/}" 2995 myroot="${EROOT%/}"
1962 2996
1963 # respect ROOT and options passed to compileall.py 2997 # respect EROOT and options passed to compileall.py
1964 while (($#)); do 2998 while (($#)); do
1965 case "$1" in 2999 case "$1" in
1966 -l|-f|-q) 3000 -l|-f|-q)
1967 myopts+=("$1") 3001 myopts+=("$1")
1968 ;; 3002 ;;
1969 -d|-x) 3003 -d|-x)
1970 myopts+=("$1" "$2") 3004 myopts+=("$1" "$2")
1971 shift 3005 shift
1972 ;; 3006 ;;
3007 --)
3008 shift
3009 break
3010 ;;
1973 -*) 3011 -*)
1974 ewarn "${FUNCNAME}(): Ignoring option '$1'" 3012 die "${FUNCNAME}(): Unrecognized option '$1'"
1975 ;; 3013 ;;
1976 *) 3014 *)
1977 if [[ -d "${myroot}"/$1 ]]; then 3015 break
1978 mydirs+=("${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}/$1 does not exist!"
1986 fi
1987 ;; 3016 ;;
1988 esac 3017 esac
1989 shift 3018 shift
1990 done 3019 done
1991 3020
3021 if [[ "$#" -eq 0 ]]; then
3022 die "${FUNCNAME}(): Missing files or directories"
3023 fi
3024
3025 while (($#)); do
3026 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3027 die "${FUNCNAME}(): Invalid argument '$1'"
3028 elif [[ -d "${myroot}/${1#/}" ]]; then
3029 mydirs+=("${myroot}/${1#/}")
3030 elif [[ -f "${myroot}/${1#/}" ]]; then
3031 myfiles+=("${myroot}/${1#/}")
3032 elif [[ -e "${myroot}/${1#/}" ]]; then
3033 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
3034 else
3035 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
3036 fi
3037 shift
3038 done
3039
1992 # set additional opts 3040 # set additional opts
1993 myopts+=(-q) 3041 myopts+=(-q)
3042
3043 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1994 3044
1995 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 3045 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1996 if ((${#mydirs[@]})); then 3046 if ((${#mydirs[@]})); then
1997 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 3047 "$(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[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 3048 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
3049 _python_clean_compiled_modules "${mydirs[@]}"
1999 fi 3050 fi
2000 3051
2001 if ((${#myfiles[@]})); then 3052 if ((${#myfiles[@]})); then
3053 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
3054 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2002 python_mod_compile "${myfiles[@]}" 3055 _python_clean_compiled_modules "${myfiles[@]}"
2003 fi 3056 fi
2004 3057
2005 eend "${return_code}" 3058 eend "${return_code}"
2006 fi 3059 fi
2007} 3060}
2008 3061
2009# @FUNCTION: python_mod_cleanup 3062# @FUNCTION: python_mod_cleanup
2010# @USAGE: [directory|file] 3063# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2011# @DESCRIPTION: 3064# @DESCRIPTION:
2012# Run with optional arguments, where arguments are Python modules. If none given, 3065# 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# 3066#
2019# This function can be used only in pkg_postrm() phase. 3067# This function can be used only in pkg_postrm() phase.
2020python_mod_cleanup() { 3068python_mod_cleanup() {
3069 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
3070 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
3071 fi
3072
3073 _python_check_python_pkg_setup_execution
2021 _python_initialize_prefix_variables 3074 _python_initialize_prefix_variables
2022 _python_set_color_variables
2023 3075
2024 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 3076 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2025 3077
2026 # Check if phase is pkg_postrm(). 3078 if _python_package_supporting_installation_for_multiple_python_abis; then
2027 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 3079 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
3080 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
3081 fi
3082 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
3083 else
3084 if has "${EAPI:-0}" 0 1 2 3; then
3085 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3086 else
3087 iterated_PYTHON_ABIS="${PYTHON_ABI}"
3088 fi
3089 fi
2028 3090
2029 # Strip trailing slash from ROOT. 3091 # Strip trailing slash from EROOT.
2030 root="${EROOT%/}" 3092 root="${EROOT%/}"
2031 3093
2032 if (($#)); then 3094 while (($#)); do
2033 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 3095 case "$1" in
3096 --allow-evaluated-non-sitedir-paths)
3097 allow_evaluated_non_sitedir_paths="1"
3098 ;;
3099 --)
3100 shift
3101 break
3102 ;;
3103 -*)
3104 die "${FUNCNAME}(): Unrecognized option '$1'"
3105 ;;
3106 *)
3107 break
3108 ;;
3109 esac
3110 shift
3111 done
3112
3113 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3114 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3115 fi
3116
3117 if [[ "$#" -eq 0 ]]; then
3118 die "${FUNCNAME}(): Missing files or directories"
3119 fi
3120
3121 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2034 while (($#)); do 3122 while (($#)); do
3123 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3124 die "${FUNCNAME}(): Invalid argument '$1'"
2035 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 3125 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" 3126 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2037 elif [[ "$1" =~ ^/ ]]; then 3127 elif [[ "$1" =~ ^/ ]]; then
2038 SEARCH_PATH+=("${root}/${1#/}") 3128 if _python_package_supporting_installation_for_multiple_python_abis; then
3129 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3130 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3131 fi
3132 if [[ "$1" != *\$* ]]; then
3133 die "${FUNCNAME}(): '$1' has invalid syntax"
3134 fi
3135 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3136 eval "search_paths+=(\"\${root}$1\")"
3137 done
2039 else 3138 else
2040 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 3139 search_paths+=("${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 3140 fi
3141 else
3142 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3143 search_paths+=("${root}$(python_get_sitedir)/$1")
2058 done 3144 done
2059 fi 3145 fi
3146 shift
2060 done 3147 done
2061 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 3148 else
2062 if [[ -d "${sitedir}" ]]; then 3149 # Deprecated part of python_mod_cleanup()
2063 SEARCH_PATH+=("${sitedir}") 3150 ewarn
2064 fi 3151 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2065 done 3152 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2066 fi 3153 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3154 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3155 ewarn
2067 3156
2068 for path in "${SEARCH_PATH[@]}"; do 3157 search_paths=("${@#/}")
2069 if [[ -d "${path}" ]]; then 3158 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 "${path%.py}\$py.class"
2096 fi
2097 fi 3159 fi
2098 done 3160
3161 _python_clean_compiled_modules "${search_paths[@]}"
2099} 3162}
2100 3163
2101# ================================================================================================ 3164# ================================================================================================
2102# ===================================== DEPRECATED FUNCTIONS ===================================== 3165# ===================================== DEPRECATED FUNCTIONS =====================================
2103# ================================================================================================ 3166# ================================================================================================
2104 3167
2105# @FUNCTION: python_version 3168fi # _PYTHON_ECLASS_INHERITED
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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