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Revision 1.95 Revision 1.153
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 1.95 2010/03/20 17:59:40 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.153 2012/03/20 20:37:21 floppym 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_implementation() {
104 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
105 return 0
106 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
107 return 0
108 elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
109 return 0
110 else
111 return 1
112 fi
113}
114
115_python_package_supporting_installation_for_multiple_python_abis() {
116 if has "${EAPI:-0}" 0 1 2 3 4; then
117 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
118 return 0
119 else
120 return 1
121 fi
122 else
123 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
124 fi
125}
21 126
22# @ECLASS-VARIABLE: PYTHON_DEPEND 127# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 128# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 129# Specification of dependency on dev-lang/python.
25# Syntax: 130# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 132# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 133# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 134# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 135# maximal_version: <maximal_major_version.maximal_minor_version>
31 136
32_parse_PYTHON_DEPEND() { 137_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 138 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
34 139
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 140 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 141 version_components_groups="${PYTHON_DEPEND}"
37 142
60 fi 165 fi
61 fi 166 fi
62 167
63 if [[ "${major_version}" == "2" ]]; then 168 if [[ "${major_version}" == "2" ]]; then
64 python2="1" 169 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 170 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}" 171 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}" 172 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then 173 elif [[ "${major_version}" == "3" ]]; then
69 python3="1" 174 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 175 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}" 176 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}" 177 python3_maximal_version="${maximal_version}"
73 else 178 else
74 python_all="1" 179 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 180 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}" 181 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}" 182 python_maximal_version="${maximal_version}"
78 fi 183 fi
79 184
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 185 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
108 213
109 if [[ "${python_all}" == "1" ]]; then 214 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then 215 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python") 216 _PYTHON_ATOMS+=("dev-lang/python")
112 else 217 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 218 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 219 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 220 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range 221 _append_accepted_versions_range
117 fi 222 fi
118 else 223 else
119 if [[ "${python3}" == "1" ]]; then 224 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then 225 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*") 226 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else 227 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 228 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 229 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 230 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range 231 _append_accepted_versions_range
127 fi 232 fi
128 fi 233 fi
129 if [[ "${python2}" == "1" ]]; then 234 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then 235 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*") 236 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else 237 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 238 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 239 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 240 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range 241 _append_accepted_versions_range
137 fi 242 fi
138 fi 243 fi
150 else 255 else
151 die "Invalid syntax of PYTHON_DEPEND" 256 die "Invalid syntax of PYTHON_DEPEND"
152 fi 257 fi
153} 258}
154 259
260if _python_implementation; then
155DEPEND=">=app-admin/eselect-python-20091230" 261 DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 262 RDEPEND="${DEPEND}"
263 PDEPEND="app-admin/python-updater"
264fi
157 265
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 266if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 267 _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:+ }${_PYTHON_ATOMS[@]}"
170else 268else
171 _PYTHON_ATOMS=("dev-lang/python") 269 _PYTHON_ATOMS=("dev-lang/python")
172fi 270fi
271unset -f _python_parse_PYTHON_DEPEND
272
273if [[ -n "${NEED_PYTHON}" ]]; then
274 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
275 die "NEED_PYTHON variable is banned"
276fi
173 277
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 278# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 279# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 280# Set this to a space separated list of USE flags the Python slot in use must be built with.
177 281
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 286# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 287# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 288# 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. 289# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 290
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 ${PYTHON_USE_WITH_OR} ]]; then 291if ! has "${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: ${PYTHON_USE_WITH_OR}"
227 fi
228 }
229
230 if _python_package_supporting_installation_for_multiple_python_abis; then
231 python_execute_function -q python_pkg_setup_check_USE_flags
232 else
233 python_pkg_setup_check_USE_flags
234 fi
235
236 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
237 }
238
239 EXPORT_FUNCTIONS pkg_setup
240
241 _PYTHON_USE_WITH_ATOMS_ARRAY=() 292 _PYTHON_USE_WITH_ATOMS_ARRAY=()
242 if [[ -n "${PYTHON_USE_WITH}" ]]; then 293 if [[ -n "${PYTHON_USE_WITH}" ]]; then
243 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 294 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
244 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 295 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
245 done 296 done
246 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 297 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
247 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 298 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
248 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 299 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
249 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 300 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
257 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" 308 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
258 fi 309 fi
259 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then 310 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
260 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )" 311 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
261 fi 312 fi
262 DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}" 313 DEPEND+="${DEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
263 RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}" 314 RDEPEND+="${RDEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
264 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY 315 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
265fi 316fi
266 317
267unset _PYTHON_ATOMS 318unset _PYTHON_ATOMS
319
320# ================================================================================================
321# =================================== MISCELLANEOUS FUNCTIONS ====================================
322# ================================================================================================
323
324_python_abi-specific_local_scope() {
325 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
326}
327
328_python_initialize_prefix_variables() {
329 if has "${EAPI:-0}" 0 1 2; then
330 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
331 EROOT="${ROOT%/}${EPREFIX}/"
332 fi
333 if [[ -n "${D}" && -z "${ED}" ]]; then
334 ED="${D%/}${EPREFIX}/"
335 fi
336 fi
337}
338
339unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
340
341_python_initial_sanity_checks() {
342 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
343 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
344 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
345 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
346 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
347 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
348 fi
349 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
350 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
351 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
352 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
353 fi
354 fi
355}
356
357_python_final_sanity_checks() {
358 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
359 local PYTHON_ABI="${PYTHON_ABI}"
360 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
361 # Ensure that appropriate version of Python is installed.
362 if ! has_version "$(python_get_implementational_package)"; then
363 die "$(python_get_implementational_package) is not installed"
364 fi
365
366 # Ensure that EPYTHON variable is respected.
367 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
368 eerror "Path to 'python': '$(type -p python)'"
369 eerror "ABI: '${ABI}'"
370 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
371 eerror "EPYTHON: '$(PYTHON)'"
372 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
373 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
374 die "'python' does not respect EPYTHON variable"
375 fi
376 done
377 fi
378 PYTHON_SANITY_CHECKS_EXECUTED="1"
379}
380
381# @ECLASS-VARIABLE: PYTHON_COLORS
382# @DESCRIPTION:
383# User-configurable colored output.
384PYTHON_COLORS="${PYTHON_COLORS:-0}"
385
386_python_set_color_variables() {
387 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
388 _BOLD=$'\e[1m'
389 _RED=$'\e[1;31m'
390 _GREEN=$'\e[1;32m'
391 _BLUE=$'\e[1;34m'
392 _CYAN=$'\e[1;36m'
393 _NORMAL=$'\e[0m'
394 else
395 _BOLD=
396 _RED=
397 _GREEN=
398 _BLUE=
399 _CYAN=
400 _NORMAL=
401 fi
402}
403
404_python_check_python_pkg_setup_execution() {
405 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
406
407 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
408 die "python_pkg_setup() not called"
409 fi
410}
411
412# @FUNCTION: python_pkg_setup
413# @DESCRIPTION:
414# Perform sanity checks and initialize environment.
415#
416# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
417# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
418python_pkg_setup() {
419 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
420 die "${FUNCNAME}() can be used only in pkg_setup() phase"
421 fi
422
423 if [[ "$#" -ne 0 ]]; then
424 die "${FUNCNAME}() does not accept arguments"
425 fi
426
427 export JYTHON_SYSTEM_CACHEDIR="1"
428 addwrite "${EPREFIX}/var/cache/jython"
429
430 if _python_package_supporting_installation_for_multiple_python_abis; then
431 _python_calculate_PYTHON_ABIS
432 export EPYTHON="$(PYTHON -f)"
433 else
434 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
435 fi
436
437 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
438 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
439 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
440 use ${PYTHON_USE_WITH_OPT#!} && return
441 else
442 use !${PYTHON_USE_WITH_OPT} && return
443 fi
444 fi
445
446 python_pkg_setup_check_USE_flags() {
447 local python_atom USE_flag
448 python_atom="$(python_get_implementational_package)"
449
450 for USE_flag in ${PYTHON_USE_WITH}; do
451 if ! has_version "${python_atom}[${USE_flag}]"; then
452 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
453 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
454 fi
455 done
456
457 for USE_flag in ${PYTHON_USE_WITH_OR}; do
458 if has_version "${python_atom}[${USE_flag}]"; then
459 return
460 fi
461 done
462
463 if [[ ${PYTHON_USE_WITH_OR} ]]; then
464 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
465 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
466 fi
467 }
468
469 if _python_package_supporting_installation_for_multiple_python_abis; then
470 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
471 else
472 python_pkg_setup_check_USE_flags
473 fi
474
475 unset -f python_pkg_setup_check_USE_flags
476 fi
477
478 PYTHON_PKG_SETUP_EXECUTED="1"
479}
480
481_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
482
483# @FUNCTION: python_convert_shebangs
484# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
485# @DESCRIPTION:
486# Convert shebangs in specified files. Directories can be specified only with --recursive option.
487python_convert_shebangs() {
488 _python_check_python_pkg_setup_execution
489
490 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0" shebangs_converted="0"
491
492 while (($#)); do
493 case "$1" in
494 -r|--recursive)
495 recursive="1"
496 ;;
497 -q|--quiet)
498 quiet="1"
499 ;;
500 -x|--only-executables)
501 only_executables="1"
502 ;;
503 --)
504 shift
505 break
506 ;;
507 -*)
508 die "${FUNCNAME}(): Unrecognized option '$1'"
509 ;;
510 *)
511 break
512 ;;
513 esac
514 shift
515 done
516
517 if [[ "$#" -eq 0 ]]; then
518 die "${FUNCNAME}(): Missing Python version and files or directories"
519 elif [[ "$#" -eq 1 ]]; then
520 die "${FUNCNAME}(): Missing files or directories"
521 fi
522
523 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
524 python_interpreter="$(PYTHON "$1")"
525 else
526 python_interpreter="python$1"
527 fi
528 shift
529
530 for argument in "$@"; do
531 if [[ ! -e "${argument}" ]]; then
532 die "${FUNCNAME}(): '${argument}' does not exist"
533 elif [[ -f "${argument}" ]]; then
534 files+=("${argument}")
535 elif [[ -d "${argument}" ]]; then
536 if [[ "${recursive}" == "1" ]]; then
537 while read -d $'\0' -r file; do
538 files+=("${file}")
539 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
540 else
541 die "${FUNCNAME}(): '${argument}' is not a regular file"
542 fi
543 else
544 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
545 fi
546 done
547
548 for file in "${files[@]}"; do
549 file="${file#./}"
550 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
551
552 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
553 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
554
555 shebangs_converted="1"
556
557 if [[ "${quiet}" == "0" ]]; then
558 einfo "Converting shebang in '${file}'"
559 fi
560
561 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 '${file}' failed"
562 fi
563 done
564
565 if [[ "${shebangs_converted}" == "0" ]]; then
566 ewarn "${FUNCNAME}(): Python scripts not found"
567 fi
568}
569
570# @FUNCTION: python_clean_py-compile_files
571# @USAGE: [-q|--quiet]
572# @DESCRIPTION:
573# Clean py-compile files to disable byte-compilation.
574python_clean_py-compile_files() {
575 _python_check_python_pkg_setup_execution
576
577 local file files=() quiet="0"
578
579 while (($#)); do
580 case "$1" in
581 -q|--quiet)
582 quiet="1"
583 ;;
584 -*)
585 die "${FUNCNAME}(): Unrecognized option '$1'"
586 ;;
587 *)
588 die "${FUNCNAME}(): Invalid usage"
589 ;;
590 esac
591 shift
592 done
593
594 while read -d $'\0' -r file; do
595 files+=("${file#./}")
596 done < <(find -name py-compile -type f -print0)
597
598 for file in "${files[@]}"; do
599 if [[ "${quiet}" == "0" ]]; then
600 einfo "Cleaning '${file}' file"
601 fi
602 echo "#!/bin/sh" > "${file}"
603 done
604}
605
606# @FUNCTION: python_clean_installation_image
607# @USAGE: [-q|--quiet]
608# @DESCRIPTION:
609# Delete needless files in installation image.
610#
611# This function can be used only in src_install() phase.
612python_clean_installation_image() {
613 if [[ "${EBUILD_PHASE}" != "install" ]]; then
614 die "${FUNCNAME}() can be used only in src_install() phase"
615 fi
616
617 _python_check_python_pkg_setup_execution
618 _python_initialize_prefix_variables
619
620 local file files=() quiet="0"
621
622 while (($#)); do
623 case "$1" in
624 -q|--quiet)
625 quiet="1"
626 ;;
627 -*)
628 die "${FUNCNAME}(): Unrecognized option '$1'"
629 ;;
630 *)
631 die "${FUNCNAME}(): Invalid usage"
632 ;;
633 esac
634 shift
635 done
636
637 while read -d $'\0' -r file; do
638 files+=("${file}")
639 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
640
641 if [[ "${#files[@]}" -gt 0 ]]; then
642 if [[ "${quiet}" == "0" ]]; then
643 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
644 fi
645 for file in "${files[@]}"; do
646 if [[ "${quiet}" == "0" ]]; then
647 ewarn " ${file}"
648 fi
649 rm -f "${file}"
650
651 # Delete empty __pycache__ directories.
652 if [[ "${file%/*}" == *"/__pycache__" ]]; then
653 rmdir "${file%/*}" 2> /dev/null
654 fi
655 done
656 fi
657
658 python_clean_sitedirs() {
659 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
660 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
661 fi
662 }
663 if _python_package_supporting_installation_for_multiple_python_abis; then
664 python_execute_function -q python_clean_sitedirs
665 else
666 python_clean_sitedirs
667 fi
668
669 unset -f python_clean_sitedirs
670}
268 671
269# ================================================================================================ 672# ================================================================================================
270# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============ 673# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
271# ================================================================================================ 674# ================================================================================================
272 675
273# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 676# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
274# @DESCRIPTION: 677# @DESCRIPTION:
275# Set this in EAPI <= 4 to indicate that current package supports installation for 678# Set this in EAPI <= 4 to indicate that current package supports installation for
276# multiple Python ABIs. 679# multiple Python ABIs.
277 680
681# @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
682# @DESCRIPTION:
683# Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
684# patterns specified in this list is skipped.
685
278# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 686# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
279# @DESCRIPTION: 687# @DESCRIPTION:
280# Set this to export phase functions for the following ebuild phases: 688# Set this to export phase functions for the following ebuild phases:
281# src_prepare, src_configure, src_compile, src_test, src_install. 689# src_prepare(), src_configure(), src_compile(), src_test(), src_install().
282if ! has "${EAPI:-0}" 0 1; then 690if ! has "${EAPI:-0}" 0 1; then
283 python_src_prepare() { 691 python_src_prepare() {
692 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
693 die "${FUNCNAME}() can be used only in src_prepare() phase"
694 fi
695
284 if ! _python_package_supporting_installation_for_multiple_python_abis; then 696 if ! _python_package_supporting_installation_for_multiple_python_abis; then
285 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 697 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
286 fi 698 fi
287 699
700 _python_check_python_pkg_setup_execution
701
702 if [[ "$#" -ne 0 ]]; then
703 die "${FUNCNAME}() does not accept arguments"
704 fi
705
288 python_copy_sources 706 python_copy_sources
289 } 707 }
290 708
291 for python_default_function in src_configure src_compile src_test src_install; do 709 for python_default_function in src_configure src_compile src_test; do
292 eval "python_${python_default_function}() { 710 eval "python_${python_default_function}() {
711 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
712 die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
713 fi
714
293 if ! _python_package_supporting_installation_for_multiple_python_abis; then 715 if ! _python_package_supporting_installation_for_multiple_python_abis; then
294 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\" 716 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
295 fi 717 fi
296 718
719 _python_check_python_pkg_setup_execution
720
297 python_execute_function -d -s \"\$@\" 721 python_execute_function -d -s -- \"\$@\"
298 }" 722 }"
299 done 723 done
300 unset python_default_function 724 unset python_default_function
725
726 python_src_install() {
727 if [[ "${EBUILD_PHASE}" != "install" ]]; then
728 die "${FUNCNAME}() can be used only in src_install() phase"
729 fi
730
731 if ! _python_package_supporting_installation_for_multiple_python_abis; then
732 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
733 fi
734
735 _python_check_python_pkg_setup_execution
736
737 if has "${EAPI:-0}" 0 1 2 3; then
738 python_execute_function -d -s -- "$@"
739 else
740 python_installation() {
741 emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
742 }
743 python_execute_function -s python_installation "$@"
744 unset python_installation
745
746 python_merge_intermediate_installation_images "${T}/images"
747 fi
748 }
301 749
302 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 750 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
303 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 751 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
304 fi 752 fi
305fi 753fi
306 754
755if has "${EAPI:-0}" 0 1 2 3 4; then
307unset PYTHON_ABIS 756 unset PYTHON_ABIS
757fi
308 758
309# @FUNCTION: validate_PYTHON_ABIS 759_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 760 if ! _python_package_supporting_installation_for_multiple_python_abis; then
315 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 761 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
316 fi 762 fi
317 763
318 _python_initial_sanity_checks 764 _python_initial_sanity_checks
319 765
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 766 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= 767 local PYTHON_ABI
323 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
324 768
325 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 769 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
326 local cpython_enabled="0" 770 local cpython_enabled="0"
327 771
328 if [[ -z "${USE_PYTHON}" ]]; then 772 if [[ -z "${USE_PYTHON}" ]]; then
329 die "USE_PYTHON variable is empty" 773 die "USE_PYTHON variable is empty"
330 fi 774 fi
331 775
332 for PYTHON_ABI in ${USE_PYTHON}; do 776 for PYTHON_ABI in ${USE_PYTHON}; do
333 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 777 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
334 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 778 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
335 fi 779 fi
336 780
337 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then 781 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
338 cpython_enabled="1" 782 cpython_enabled="1"
339 fi 783 fi
340 784
341 support_ABI="1" 785 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
342 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 786 export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
343 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 787 fi
344 support_ABI="0" 788 done
789
790 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
791 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
792 fi
793
794 if [[ "${cpython_enabled}" == "0" ]]; then
795 die "USE_PYTHON variable does not enable any CPython ABI"
796 fi
797 else
798 local python_version python2_version python3_version support_python_major_version
799
800 if ! has_version "dev-lang/python"; then
801 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
802 fi
803
804 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
805
806 if has_version "=dev-lang/python-2*"; then
807 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
808 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
809 fi
810
811 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
812
813 support_python_major_version="0"
814 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
815 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
816 support_python_major_version="1"
345 break 817 break
346 fi 818 fi
347 done 819 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 [[ "${support_python_major_version}" == "1" ]]; then 820 if [[ "${support_python_major_version}" == "1" ]]; then
380 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 821 if _python_check_python_abi_matching --patterns-list "${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}" 822 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
383 fi 823 fi
384 done
385 else 824 else
386 python2_version="" 825 python2_version=""
387 fi 826 fi
388 fi 827 fi
389 828
392 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 831 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
393 fi 832 fi
394 833
395 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 834 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
396 835
836 support_python_major_version="0"
397 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 837 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
838 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
398 support_python_major_version="1" 839 support_python_major_version="1"
399 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 840 break
400 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
401 support_python_major_version="0"
402 fi 841 fi
403 done
404 [[ "${support_python_major_version}" == "1" ]] && break
405 done 842 done
406 if [[ "${support_python_major_version}" == "1" ]]; then 843 if [[ "${support_python_major_version}" == "1" ]]; then
407 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 844 if _python_check_python_abi_matching --patterns-list "${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}" 845 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
410 fi 846 fi
411 done
412 else 847 else
413 python3_version="" 848 python3_version=""
414 fi 849 fi
850 fi
851
852 if [[ -z "${python2_version}" && -z "${python3_version}" ]]; then
853 eerror "${CATEGORY}/${PF} requires at least one of the following packages:"
854 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
855 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
856 eerror " dev-lang/python:${PYTHON_ABI}"
857 fi
858 done
859 die "No supported version of CPython installed"
415 fi 860 fi
416 861
417 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then 862 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
418 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink" 863 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
419 eerror "is set incorrectly. Use \`eselect python\` to fix configuration." 864 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
430 export PYTHON_ABIS="${PYTHON_ABIS% }" 875 export PYTHON_ABIS="${PYTHON_ABIS% }"
431 fi 876 fi
432 fi 877 fi
433 878
434 _python_final_sanity_checks 879 _python_final_sanity_checks
880}
881
882_python_prepare_flags() {
883 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
884
885 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
886 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
887 for prefix in PYTHON_USER_ PYTHON_; do
888 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
889 eval "array=(\"\${${prefix}${variable}[@]}\")"
890 for element in "${array[@]}"; do
891 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
892 pattern="${element%% *}"
893 element="${element#* }"
894 operator="${element%% *}"
895 flags="${element#* }"
896 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
897 if [[ "${operator}" == "+" ]]; then
898 eval "export ${variable}+=\"\${variable:+ }${flags}\""
899 elif [[ "${operator}" == "-" ]]; then
900 flags="${flags// /$'\n'}"
901 old_value="${!variable// /$'\n'}"
902 new_value=""
903 while read old_flag; do
904 while read deleted_flag; do
905 if [[ "${old_flag}" == ${deleted_flag} ]]; then
906 continue 2
907 fi
908 done <<< "${flags}"
909 new_value+="${new_value:+ }${old_flag}"
910 done <<< "${old_value}"
911 eval "export ${variable}=\"\${new_value}\""
912 fi
913 fi
914 else
915 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
916 fi
917 done
918 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
919 die "${prefix}${variable} should be indexed array"
920 fi
921 done
922 done
923}
924
925_python_restore_flags() {
926 local variable
927
928 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
929 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
930 unset _PYTHON_SAVED_${variable}
931 done
435} 932}
436 933
437# @FUNCTION: python_execute_function 934# @FUNCTION: python_execute_function
438# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 935# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
439# @DESCRIPTION: 936# @DESCRIPTION:
442python_execute_function() { 939python_execute_function() {
443 if ! _python_package_supporting_installation_for_multiple_python_abis; then 940 if ! _python_package_supporting_installation_for_multiple_python_abis; then
444 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 941 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
445 fi 942 fi
446 943
944 _python_check_python_pkg_setup_execution
447 _python_set_color_variables 945 _python_set_color_variables
448 946
449 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 947 local action action_message action_message_template default_function="0" failure_message failure_message_template final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir
450 948
451 while (($#)); do 949 while (($#)); do
452 case "$1" in 950 case "$1" in
453 --action-message) 951 --action-message)
454 action_message_template="$2" 952 action_message_template="$2"
524 python_default_function() { 1022 python_default_function() {
525 emake "$@" 1023 emake "$@"
526 } 1024 }
527 elif [[ "${EBUILD_PHASE}" == "test" ]]; then 1025 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
528 python_default_function() { 1026 python_default_function() {
1027 # Stolen from portage's _eapi0_src_test()
1028 local emake_cmd="${MAKE:-make} ${MAKEOPTS} ${EXTRA_EMAKE}"
529 if emake -j1 -n check &> /dev/null; then 1029 if ${emake_cmd} -j1 -n check &> /dev/null; then
530 emake -j1 check "$@" 1030 ${emake_cmd} -j1 check "$@"
531 elif emake -j1 -n test &> /dev/null; then 1031 elif ${emake_cmd} -j1 -n test &> /dev/null; then
532 emake -j1 test "$@" 1032 ${emake_cmd} -j1 test "$@"
533 fi 1033 fi
534 } 1034 }
535 elif [[ "${EBUILD_PHASE}" == "install" ]]; then 1035 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
536 python_default_function() { 1036 python_default_function() {
537 emake DESTDIR="${D}" install "$@" 1037 emake DESTDIR="${D}" install "$@"
541 fi 1041 fi
542 function="python_default_function" 1042 function="python_default_function"
543 fi 1043 fi
544 1044
545 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function(). 1045 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
546 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 1046 if _python_abi-specific_local_scope; then
547 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
548 die "${FUNCNAME}(): Invalid call stack" 1047 die "${FUNCNAME}(): Invalid call stack"
549 fi 1048 fi
550 done
551 1049
552 if [[ "${quiet}" == "0" ]]; then 1050 if [[ "${quiet}" == "0" ]]; then
553 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 1051 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
554 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 1052 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
555 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 1053 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
561 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 1059 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
562 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 1060 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
563 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 1061 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
564 fi 1062 fi
565 1063
566 validate_PYTHON_ABIS 1064 _python_calculate_PYTHON_ABIS
567 if [[ "${final_ABI}" == "1" ]]; then 1065 if [[ "${final_ABI}" == "1" ]]; then
568 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 1066 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
569 else 1067 else
570 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 1068 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
571 fi 1069 fi
572 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 1070 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1071 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1072 if [[ "${quiet}" == "0" ]]; then
1073 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1074 fi
1075 continue
1076 fi
1077
1078 _python_prepare_flags
1079
573 if [[ "${quiet}" == "0" ]]; then 1080 if [[ "${quiet}" == "0" ]]; then
574 if [[ -n "${action_message_template}" ]]; then 1081 if [[ -n "${action_message_template}" ]]; then
575 action_message="$(eval echo -n "${action_message_template}")" 1082 eval "action_message=\"${action_message_template}\""
576 else 1083 else
577 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 1084 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
578 fi 1085 fi
579 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 1086 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
580 fi 1087 fi
581 1088
582 if [[ "${separate_build_dirs}" == "1" ]]; then 1089 if [[ "${separate_build_dirs}" == "1" ]]; then
598 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 1105 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
599 else 1106 else
600 EPYTHON="$(PYTHON)" "${function}" "$@" 1107 EPYTHON="$(PYTHON)" "${function}" "$@"
601 fi 1108 fi
602 1109
603 if [[ "$?" != "0" ]]; then 1110 return_code="$?"
1111
1112 _python_restore_flags
1113
1114 if [[ "${return_code}" -ne 0 ]]; then
604 if [[ -n "${failure_message_template}" ]]; then 1115 if [[ -n "${failure_message_template}" ]]; then
605 failure_message="$(eval echo -n "${failure_message_template}")" 1116 eval "failure_message=\"${failure_message_template}\""
606 else 1117 else
607 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 1118 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
608 fi 1119 fi
609 1120
610 if [[ "${nonfatal}" == "1" ]]; then 1121 if [[ "${nonfatal}" == "1" ]]; then
611 if [[ "${quiet}" == "0" ]]; then 1122 if [[ "${quiet}" == "0" ]]; then
612 ewarn "${_RED}${failure_message}${_NORMAL}" 1123 ewarn "${failure_message}"
613 fi 1124 fi
614 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 1125 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
615 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 1126 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
616 local enabled_PYTHON_ABIS= other_PYTHON_ABI 1127 local enabled_PYTHON_ABIS= other_PYTHON_ABI
617 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 1128 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
618 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 1129 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
619 done 1130 done
620 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 1131 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
621 fi 1132 fi
622 if [[ "${quiet}" == "0" ]]; then 1133 if [[ "${quiet}" == "0" ]]; then
623 ewarn "${_RED}${failure_message}${_NORMAL}" 1134 ewarn "${failure_message}"
624 fi 1135 fi
625 if [[ -z "${PYTHON_ABIS}" ]]; then 1136 if [[ -z "${PYTHON_ABIS}" ]]; then
626 die "${function}() function failed with all enabled Python ABIs" 1137 die "${function}() function failed with all enabled Python ABIs"
627 fi 1138 fi
628 else 1139 else
669python_copy_sources() { 1180python_copy_sources() {
670 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1181 if ! _python_package_supporting_installation_for_multiple_python_abis; then
671 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1182 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
672 fi 1183 fi
673 1184
1185 _python_check_python_pkg_setup_execution
1186
674 local dir dirs=() PYTHON_ABI 1187 local dir dirs=() PYTHON_ABI
675 1188
676 if [[ "$#" -eq 0 ]]; then 1189 if [[ "$#" -eq 0 ]]; then
677 if [[ "${WORKDIR}" == "${S}" ]]; then 1190 if [[ "${WORKDIR}" == "${S}" ]]; then
678 die "${FUNCNAME}() cannot be used" 1191 die "${FUNCNAME}() cannot be used with current value of S variable"
679 fi 1192 fi
680 dirs=("${S%/}") 1193 dirs=("${S%/}")
681 else 1194 else
682 dirs=("$@") 1195 dirs=("$@")
683 fi 1196 fi
684 1197
685 validate_PYTHON_ABIS 1198 _python_calculate_PYTHON_ABIS
686 for PYTHON_ABI in ${PYTHON_ABIS}; do 1199 for PYTHON_ABI in ${PYTHON_ABIS}; do
687 for dir in "${dirs[@]}"; do 1200 for dir in "${dirs[@]}"; do
688 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1201 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
689 done 1202 done
690 done 1203 done
694# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1207# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
695# @DESCRIPTION: 1208# @DESCRIPTION:
696# Generate wrapper scripts. Existing files are overwritten only with --force option. 1209# Generate wrapper scripts. Existing files are overwritten only with --force option.
697# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1210# If --respect-EPYTHON option is specified, then generated wrapper scripts will
698# respect EPYTHON variable at run time. 1211# respect EPYTHON variable at run time.
1212#
1213# This function can be used only in src_install() phase.
699python_generate_wrapper_scripts() { 1214python_generate_wrapper_scripts() {
1215 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1216 die "${FUNCNAME}() can be used only in src_install() phase"
1217 fi
1218
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1219 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1220 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi 1221 fi
703 1222
1223 _python_check_python_pkg_setup_execution
704 _python_initialize_prefix_variables 1224 _python_initialize_prefix_variables
705 1225
706 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1226 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
707 1227
708 while (($#)); do 1228 while (($#)); do
709 case "$1" in 1229 case "$1" in
710 -E|--respect-EPYTHON) 1230 -E|--respect-EPYTHON)
711 respect_EPYTHON="1" 1231 respect_EPYTHON="1"
732 1252
733 if [[ "$#" -eq 0 ]]; then 1253 if [[ "$#" -eq 0 ]]; then
734 die "${FUNCNAME}(): Missing arguments" 1254 die "${FUNCNAME}(): Missing arguments"
735 fi 1255 fi
736 1256
737 validate_PYTHON_ABIS 1257 _python_calculate_PYTHON_ABIS
738 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1258 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
739 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1259 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
740 python2_enabled="1" 1260 python2_enabled="1"
741 fi 1261 fi
742 done 1262 done
743 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 1263 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
744 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1264 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
745 python3_enabled="1" 1265 python3_enabled="1"
746 fi 1266 fi
747 done 1267 done
748 1268
754 eselect_python_option="--python3" 1274 eselect_python_option="--python3"
755 else 1275 else
756 die "${FUNCNAME}(): Unsupported environment" 1276 die "${FUNCNAME}(): Unsupported environment"
757 fi 1277 fi
758 1278
1279 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1280
759 for file in "$@"; do 1281 for file in "$@"; do
760 if [[ -f "${file}" && "${force}" == "0" ]]; then 1282 if [[ -f "${file}" && "${force}" == "0" ]]; then
761 die "${FUNCNAME}(): '$1' already exists" 1283 die "${FUNCNAME}(): '${file}' already exists"
762 fi 1284 fi
763 1285
764 if [[ "${quiet}" == "0" ]]; then 1286 if [[ "${quiet}" == "0" ]]; then
765 einfo "Generating '${file#${ED%/}}' wrapper script" 1287 einfo "Generating '${file#${ED%/}}' wrapper script"
766 fi 1288 fi
772import os 1294import os
773import re 1295import re
774import subprocess 1296import subprocess
775import sys 1297import sys
776 1298
1299cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
1300jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
1301pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
777EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1302cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
1303jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
1304pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
778python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)") 1305cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1306python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
779python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$") 1307python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1308
1309pypy_versions_mapping = {
1310 "1.5": "2.7"
1311}
1312
1313def get_PYTHON_ABI(python_interpreter):
1314 cpython_matched = cpython_interpreter_re.match(python_interpreter)
1315 jython_matched = jython_interpreter_re.match(python_interpreter)
1316 pypy_matched = pypy_interpreter_re.match(python_interpreter)
1317 if cpython_matched is not None:
1318 PYTHON_ABI = cpython_matched.group(1)
1319 elif jython_matched is not None:
1320 PYTHON_ABI = jython_matched.group(1) + "-jython"
1321 elif pypy_matched is not None:
1322 PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1323 else:
1324 PYTHON_ABI = None
1325 return PYTHON_ABI
1326
1327def get_python_interpreter(PYTHON_ABI):
1328 cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1329 jython_matched = jython_ABI_re.match(PYTHON_ABI)
1330 pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1331 if cpython_matched is not None:
1332 python_interpreter = "python" + cpython_matched.group(1)
1333 elif jython_matched is not None:
1334 python_interpreter = "jython" + jython_matched.group(1)
1335 elif pypy_matched is not None:
1336 python_interpreter = "pypy-c" + pypy_matched.group(1)
1337 else:
1338 python_interpreter = None
1339 return python_interpreter
780 1340
781EOF 1341EOF
782 if [[ "$?" != "0" ]]; then 1342 if [[ "$?" != "0" ]]; then
783 die "${FUNCNAME}(): Generation of '$1' failed" 1343 die "${FUNCNAME}(): Generation of '$1' failed"
784 fi 1344 fi
785 if [[ "${respect_EPYTHON}" == "1" ]]; then 1345 if [[ "${respect_EPYTHON}" == "1" ]]; then
786 cat << EOF >> "${file}" 1346 cat << EOF >> "${file}"
787EPYTHON = os.environ.get("EPYTHON") 1347python_interpreter = os.environ.get("EPYTHON")
788if EPYTHON: 1348if python_interpreter:
789 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1349 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
790 if EPYTHON_matched: 1350 if PYTHON_ABI is None:
791 PYTHON_ABI = EPYTHON_matched.group(1)
792 else:
793 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1351 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
794 sys.exit(1) 1352 sys.exit(1)
795else: 1353else:
796 try: 1354 try:
1355 environment = os.environ.copy()
1356 environment["ROOT"] = "/"
797 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1357 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: 1358 if eselect_process.wait() != 0:
799 raise ValueError 1359 raise ValueError
800 except (OSError, ValueError): 1360 except (OSError, ValueError):
801 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1361 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
802 sys.exit(1) 1362 sys.exit(1)
803 1363
804 EPYTHON = eselect_process.stdout.read() 1364 python_interpreter = eselect_process.stdout.read()
805 if not isinstance(EPYTHON, str): 1365 if not isinstance(python_interpreter, str):
806 # Python 3 1366 # Python 3
807 EPYTHON = EPYTHON.decode() 1367 python_interpreter = python_interpreter.decode()
808 EPYTHON = EPYTHON.rstrip("\n") 1368 python_interpreter = python_interpreter.rstrip("\n")
809 1369
810 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1370 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
811 if EPYTHON_matched: 1371 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) 1372 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) 1373 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 1374
830EPYTHON = eselect_process.stdout.read() 1375wrapper_script_path = os.path.realpath(sys.argv[0])
831if not isinstance(EPYTHON, str): 1376target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
832 # Python 3 1377if not os.path.exists(target_executable_path):
833 EPYTHON = EPYTHON.decode() 1378 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) 1379 sys.exit(1)
842EOF 1380EOF
843 if [[ "$?" != "0" ]]; then 1381 if [[ "$?" != "0" ]]; then
844 die "${FUNCNAME}(): Generation of '$1' failed" 1382 die "${FUNCNAME}(): Generation of '$1' failed"
845 fi 1383 fi
1384 else
1385 cat << EOF >> "${file}"
1386try:
1387 environment = os.environ.copy()
1388 environment["ROOT"] = "/"
1389 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)
1390 if eselect_process.wait() != 0:
1391 raise ValueError
1392except (OSError, ValueError):
1393 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1394 sys.exit(1)
1395
1396python_interpreter = eselect_process.stdout.read()
1397if not isinstance(python_interpreter, str):
1398 # Python 3
1399 python_interpreter = python_interpreter.decode()
1400python_interpreter = python_interpreter.rstrip("\n")
1401
1402PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1403if PYTHON_ABI is None:
1404 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1405 sys.exit(1)
1406
1407wrapper_script_path = os.path.realpath(sys.argv[0])
1408for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1409 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1410 if os.path.exists(target_executable_path):
1411 break
1412else:
1413 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1414 sys.exit(1)
1415
1416python_interpreter = get_python_interpreter(PYTHON_ABI)
1417if python_interpreter is None:
1418 sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1419 sys.exit(1)
1420EOF
1421 if [[ "$?" != "0" ]]; then
1422 die "${FUNCNAME}(): Generation of '$1' failed"
1423 fi
846 fi 1424 fi
847 cat << EOF >> "${file}" 1425 cat << EOF >> "${file}"
848
849wrapper_script_path = os.path.realpath(sys.argv[0])
850target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
851os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
852os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
853if not os.path.exists(target_executable_path):
854 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
855 sys.exit(1)
856 1426
857target_executable = open(target_executable_path, "rb") 1427target_executable = open(target_executable_path, "rb")
858target_executable_first_line = target_executable.readline() 1428target_executable_first_line = target_executable.readline()
1429target_executable.close()
859if not isinstance(target_executable_first_line, str): 1430if not isinstance(target_executable_first_line, str):
860 # Python 3 1431 # Python 3
861 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace") 1432 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
862 1433
1434options = []
1435python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1436if python_shebang_options_matched is not None:
1437 options = [python_shebang_options_matched.group(1)]
1438
863python_shebang_matched = python_shebang_re.match(target_executable_first_line) 1439cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
864target_executable.close()
865 1440
866if python_shebang_matched: 1441if cpython_shebang_matched is not None:
867 try: 1442 try:
868 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON 1443 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
869 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1" 1444 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
870 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE) 1445 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
871 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1446 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
872 if python_verification_process.wait() != 0: 1447 if python_verification_process.wait() != 0:
873 raise ValueError 1448 raise ValueError
878 python_verification_output = python_verification_output.decode() 1453 python_verification_output = python_verification_output.decode()
879 1454
880 if not python_verification_output_re.match(python_verification_output): 1455 if not python_verification_output_re.match(python_verification_output):
881 raise ValueError 1456 raise ValueError
882 1457
1458 if cpython_interpreter_re.match(python_interpreter) is not None:
1459 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1460 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1461 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1462
1463 if hasattr(os, "execv"):
883 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv) 1464 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1465 else:
1466 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1467 except (KeyboardInterrupt, SystemExit):
1468 raise
884 except: 1469 except:
885 pass 1470 pass
886 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ: 1471 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
887 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1472 if variable in os.environ:
1473 del os.environ[variable]
888 1474
1475if hasattr(os, "execv"):
889os.execv(target_executable_path, sys.argv) 1476 os.execv(target_executable_path, sys.argv)
1477else:
1478 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
890EOF 1479EOF
891 if [[ "$?" != "0" ]]; then 1480 if [[ "$?" != "0" ]]; then
892 die "${FUNCNAME}(): Generation of '$1' failed" 1481 die "${FUNCNAME}(): Generation of '$1' failed"
893 fi 1482 fi
894 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1483 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
895 done 1484 done
896} 1485}
897 1486
1487# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1488# @DESCRIPTION:
1489# Array of regular expressions of paths to versioned Python scripts.
1490# Python scripts in /usr/bin and /usr/sbin are versioned by default.
1491
1492# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1493# @DESCRIPTION:
1494# Array of regular expressions of paths to versioned executables (including Python scripts).
1495
1496# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1497# @DESCRIPTION:
1498# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1499
1500# @FUNCTION: python_merge_intermediate_installation_images
1501# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1502# @DESCRIPTION:
1503# Merge intermediate installation images into installation image.
1504#
1505# This function can be used only in src_install() phase.
1506python_merge_intermediate_installation_images() {
1507 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1508 die "${FUNCNAME}() can be used only in src_install() phase"
1509 fi
1510
1511 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1512 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1513 fi
1514
1515 _python_check_python_pkg_setup_execution
1516 _python_initialize_prefix_variables
1517
1518 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1519
1520 while (($#)); do
1521 case "$1" in
1522 -q|--quiet)
1523 quiet="1"
1524 ;;
1525 --)
1526 shift
1527 break
1528 ;;
1529 -*)
1530 die "${FUNCNAME}(): Unrecognized option '$1'"
1531 ;;
1532 *)
1533 break
1534 ;;
1535 esac
1536 shift
1537 done
1538
1539 if [[ "$#" -ne 1 ]]; then
1540 die "${FUNCNAME}() requires 1 argument"
1541 fi
1542
1543 intermediate_installation_images_directory="$1"
1544
1545 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1546 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1547 fi
1548
1549 _python_calculate_PYTHON_ABIS
1550 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1551 b="b"
1552 fi
1553
1554 while read -d $'\0' -r file; do
1555 files+=("${file}")
1556 done < <("$(PYTHON -f)" -c \
1557"import os
1558import sys
1559
1560if hasattr(sys.stdout, 'buffer'):
1561 # Python 3
1562 stdout = sys.stdout.buffer
1563else:
1564 # Python 2
1565 stdout = sys.stdout
1566
1567files_set = set()
1568
1569os.chdir(${b}'${intermediate_installation_images_directory}')
1570
1571for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1572 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1573 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1574 files_set.update(root + ${b}'/' + file for file in files)
1575
1576for file in sorted(files_set):
1577 stdout.write(file)
1578 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1579
1580 for PYTHON_ABI in ${PYTHON_ABIS}; do
1581 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1582 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1583 fi
1584
1585 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1586
1587 for file in "${files[@]}"; do
1588 version_executable="0"
1589 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1590 if [[ "/${file}" =~ ^${regex}$ ]]; then
1591 version_executable="1"
1592 break
1593 fi
1594 done
1595 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1596 if [[ "/${file}" =~ ^${regex}$ ]]; then
1597 version_executable="2"
1598 break
1599 fi
1600 done
1601 if [[ "${version_executable}" != "0" ]]; then
1602 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1603 if [[ "/${file}" =~ ^${regex}$ ]]; then
1604 version_executable="0"
1605 break
1606 fi
1607 done
1608 fi
1609
1610 [[ "${version_executable}" == "0" ]] && continue
1611
1612 if [[ -L "${file}" ]]; then
1613 absolute_file="$(readlink "${file}")"
1614 if [[ "${absolute_file}" == /* ]]; then
1615 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1616 else
1617 if [[ "${file}" == */* ]]; then
1618 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1619 else
1620 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1621 fi
1622 fi
1623 else
1624 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1625 fi
1626
1627 [[ ! -x "${absolute_file}" ]] && continue
1628
1629 shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1630
1631 if [[ "${version_executable}" == "2" ]]; then
1632 wrapper_scripts+=("${ED}${file}")
1633 elif [[ "${version_executable}" == "1" ]]; then
1634 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1635 wrapper_scripts+=("${ED}${file}")
1636 else
1637 version_executable="0"
1638 fi
1639 fi
1640
1641 [[ "${version_executable}" == "0" ]] && continue
1642
1643 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1644 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1645 fi
1646
1647 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1648
1649 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1650 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1651 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1652 else
1653 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1654 fi
1655 fi
1656 done
1657
1658 popd > /dev/null || die "popd failed"
1659
1660 # This is per bug #390691, without the duplication refactor, and with
1661 # the 3-way structure per comment #6. This enable users with old
1662 # coreutils to upgrade a lot easier (you need to upgrade python+portage
1663 # before coreutils can be upgraded).
1664 if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
1665 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1666 elif ROOT="/" has_version sys-apps/coreutils; then
1667 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1668 else
1669 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1670 fi
1671 done
1672
1673 rm -fr "${intermediate_installation_images_directory}"
1674
1675 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1676 rm -f "${T}/python_wrapper_scripts"
1677
1678 for file in "${wrapper_scripts[@]}"; do
1679 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1680 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1681 done
1682
1683 while read -d $'\0' -r file; do
1684 wrapper_scripts_set+=("${file}")
1685 done < <("$(PYTHON -f)" -c \
1686"import sys
1687
1688if hasattr(sys.stdout, 'buffer'):
1689 # Python 3
1690 stdout = sys.stdout.buffer
1691else:
1692 # Python 2
1693 stdout = sys.stdout
1694
1695python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1696files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1697python_wrapper_scripts_file.close()
1698
1699for file in sorted(files):
1700 stdout.write(file)
1701 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1702
1703 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1704 fi
1705}
1706
898# ================================================================================================ 1707# ================================================================================================
899# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ========== 1708# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
900# ================================================================================================ 1709# ================================================================================================
901 1710
1711unset EPYTHON PYTHON_ABI
1712
902# @FUNCTION: python_set_active_version 1713# @FUNCTION: python_set_active_version
903# @USAGE: <CPython_ABI|2|3> 1714# @USAGE: <Python_ABI|2|3>
904# @DESCRIPTION: 1715# @DESCRIPTION:
905# Set specified version of CPython as active version of Python. 1716# Set locally active version of Python.
1717# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1718# If 2 argument is specified, then active version of CPython 2 is used.
1719# If 3 argument is specified, then active version of CPython 3 is used.
1720#
1721# This function can be used only in pkg_setup() phase.
906python_set_active_version() { 1722python_set_active_version() {
1723 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1724 die "${FUNCNAME}() can be used only in pkg_setup() phase"
1725 fi
1726
907 if _python_package_supporting_installation_for_multiple_python_abis; then 1727 if _python_package_supporting_installation_for_multiple_python_abis; then
908 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1728 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
909 fi 1729 fi
910 1730
911 if [[ "$#" -ne 1 ]]; then 1731 if [[ "$#" -ne 1 ]]; then
912 die "${FUNCNAME}() requires 1 argument" 1732 die "${FUNCNAME}() requires 1 argument"
913 fi 1733 fi
914 1734
915 _python_initial_sanity_checks 1735 _python_initial_sanity_checks
916 1736
917 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1737 if [[ -z "${PYTHON_ABI}" ]]; then
918 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1738 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
919 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1739 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1740 # so it does not need to be exported to subprocesses.
1741 PYTHON_ABI="$1"
1742 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1743 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
920 fi 1744 fi
921 export EPYTHON="$(PYTHON "$1")" 1745 export EPYTHON="$(PYTHON "$1")"
922 elif [[ "$1" == "2" ]]; then 1746 elif [[ "$1" == "2" ]]; then
923 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1747 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
924 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1748 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
925 fi 1749 fi
926 export EPYTHON="$(PYTHON -2)" 1750 export EPYTHON="$(PYTHON -2)"
1751 PYTHON_ABI="${EPYTHON#python}"
1752 PYTHON_ABI="${PYTHON_ABI%%-*}"
927 elif [[ "$1" == "3" ]]; then 1753 elif [[ "$1" == "3" ]]; then
928 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1754 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
929 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1755 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
930 fi 1756 fi
931 export EPYTHON="$(PYTHON -3)" 1757 export EPYTHON="$(PYTHON -3)"
1758 PYTHON_ABI="${EPYTHON#python}"
1759 PYTHON_ABI="${PYTHON_ABI%%-*}"
932 else 1760 else
933 die "${FUNCNAME}(): Unrecognized argument '$1'" 1761 die "${FUNCNAME}(): Unrecognized argument '$1'"
934 fi 1762 fi
935 1763 fi
936 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
937 # so it does not need to be exported to subprocesses.
938 PYTHON_ABI="${EPYTHON#python}"
939 PYTHON_ABI="${PYTHON_ABI%%-*}"
940 1764
941 _python_final_sanity_checks 1765 _python_final_sanity_checks
942 1766
943 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1767 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
944 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1768 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
945} 1769}
946 1770
947# @FUNCTION: python_need_rebuild 1771# @FUNCTION: python_need_rebuild
1772# @DESCRIPTION:
948# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1773# Mark current package for rebuilding by python-updater after
949# switching of active version of Python. 1774# switching of active version of Python.
950python_need_rebuild() { 1775python_need_rebuild() {
951 if _python_package_supporting_installation_for_multiple_python_abis; then 1776 if _python_package_supporting_installation_for_multiple_python_abis; then
952 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1777 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
953 fi 1778 fi
954 1779
1780 _python_check_python_pkg_setup_execution
1781
1782 if [[ "$#" -ne 0 ]]; then
1783 die "${FUNCNAME}() does not accept arguments"
1784 fi
1785
955 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1786 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
956} 1787}
957 1788
958# ================================================================================================ 1789# ================================================================================================
959# ======================================= GETTER FUNCTIONS ======================================= 1790# ======================================= GETTER FUNCTIONS =======================================
960# ================================================================================================ 1791# ================================================================================================
961 1792
962_PYTHON_ABI_EXTRACTION_COMMAND='import platform 1793_PYTHON_ABI_EXTRACTION_COMMAND=\
1794'import platform
963import sys 1795import sys
964sys.stdout.write(".".join(str(x) for x in sys.version_info[:2])) 1796sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
965if platform.system()[:4] == "Java": 1797if platform.system()[:4] == "Java":
966 sys.stdout.write("-jython")' 1798 sys.stdout.write("-jython")
1799elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1800 sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
967 1801
968_python_get_implementation() { 1802_python_get_implementation() {
1803 local ignore_invalid="0"
1804
1805 while (($#)); do
1806 case "$1" in
1807 --ignore-invalid)
1808 ignore_invalid="1"
1809 ;;
1810 --)
1811 shift
1812 break
1813 ;;
1814 -*)
1815 die "${FUNCNAME}(): Unrecognized option '$1'"
1816 ;;
1817 *)
1818 break
1819 ;;
1820 esac
1821 shift
1822 done
1823
969 if [[ "$#" -ne 1 ]]; then 1824 if [[ "$#" -ne 1 ]]; then
970 die "${FUNCNAME}() requires 1 argument" 1825 die "${FUNCNAME}() requires 1 argument"
971 fi 1826 fi
972 1827
973 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1828 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
974 echo "CPython" 1829 echo "CPython"
975 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then 1830 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
976 echo "Jython" 1831 echo "Jython"
1832 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1833 echo "PyPy"
977 else 1834 else
1835 if [[ "${ignore_invalid}" == "0" ]]; then
978 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1836 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1837 fi
979 fi 1838 fi
980} 1839}
981 1840
982# @FUNCTION: PYTHON 1841# @FUNCTION: PYTHON
983# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1842# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
984# @DESCRIPTION: 1843# @DESCRIPTION:
985# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1844# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
986# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1845# is ommitted, then PYTHON_ABI environment variable must be set and is used.
987# If -2 option is specified, then active version of Python 2 is used. 1846# If -2 option is specified, then active version of CPython 2 is used.
988# If -3 option is specified, then active version of Python 3 is used. 1847# If -3 option is specified, then active version of CPython 3 is used.
989# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1848# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
990# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1849# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
991# If --ABI option is specified, then only specified Python ABI is printed instead of 1850# If --ABI option is specified, then only specified Python ABI is printed instead of
992# filename of Python interpreter. 1851# filename of Python interpreter.
993# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1852# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
994# --ABI and --absolute-path options cannot be specified simultaneously. 1853# --ABI and --absolute-path options cannot be specified simultaneously.
995PYTHON() { 1854PYTHON() {
1855 _python_check_python_pkg_setup_execution
1856
996 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1857 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
997 1858
998 while (($#)); do 1859 while (($#)); do
999 case "$1" in 1860 case "$1" in
1000 -2) 1861 -2)
1025 esac 1886 esac
1026 shift 1887 shift
1027 done 1888 done
1028 1889
1029 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1890 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1030 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1891 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1031 fi 1892 fi
1032 1893
1033 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1894 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1034 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1895 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1035 fi 1896 fi
1037 if [[ "$#" -eq 0 ]]; then 1898 if [[ "$#" -eq 0 ]]; then
1038 if [[ "${final_ABI}" == "1" ]]; then 1899 if [[ "${final_ABI}" == "1" ]]; then
1039 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1900 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1040 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1901 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1041 fi 1902 fi
1042 validate_PYTHON_ABIS 1903 _python_calculate_PYTHON_ABIS
1043 PYTHON_ABI="${PYTHON_ABIS##* }" 1904 PYTHON_ABI="${PYTHON_ABIS##* }"
1044 elif [[ "${python2}" == "1" ]]; then 1905 elif [[ "${python2}" == "1" ]]; then
1045 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1906 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1046 if [[ -z "${PYTHON_ABI}" ]]; then 1907 if [[ -z "${PYTHON_ABI}" ]]; then
1047 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1908 die "${FUNCNAME}(): Active version of CPython 2 not set"
1048 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1909 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1049 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1910 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1050 fi 1911 fi
1051 elif [[ "${python3}" == "1" ]]; then 1912 elif [[ "${python3}" == "1" ]]; then
1052 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1913 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1053 if [[ -z "${PYTHON_ABI}" ]]; then 1914 if [[ -z "${PYTHON_ABI}" ]]; then
1054 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1915 die "${FUNCNAME}(): Active version of CPython 3 not set"
1055 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1916 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1056 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1917 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1057 fi 1918 fi
1058 elif ! _python_package_supporting_installation_for_multiple_python_abis; then 1919 elif _python_package_supporting_installation_for_multiple_python_abis; then
1920 if ! _python_abi-specific_local_scope; then
1921 die "${FUNCNAME}() should be used in ABI-specific local scope"
1922 fi
1923 else
1059 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1924 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1060 elif [[ -z "${PYTHON_ABI}" ]]; then 1925 if [[ -z "${PYTHON_ABI}" ]]; then
1061 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope" 1926 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1927 fi
1062 fi 1928 fi
1063 elif [[ "$#" -eq 1 ]]; then 1929 elif [[ "$#" -eq 1 ]]; then
1064 if [[ "${final_ABI}" == "1" ]]; then 1930 if [[ "${final_ABI}" == "1" ]]; then
1065 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1931 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1066 fi 1932 fi
1080 return 1946 return
1081 else 1947 else
1082 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1948 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1083 python_interpreter="python${PYTHON_ABI}" 1949 python_interpreter="python${PYTHON_ABI}"
1084 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1950 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1085 python_interpreter="jython-${PYTHON_ABI%-jython}" 1951 python_interpreter="jython${PYTHON_ABI%-jython}"
1952 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1953 python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1086 fi 1954 fi
1087 1955
1088 if [[ "${absolute_path_output}" == "1" ]]; then 1956 if [[ "${absolute_path_output}" == "1" ]]; then
1089 echo -n "${EPREFIX}/usr/bin/${python_interpreter}" 1957 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1090 else 1958 else
1101# @USAGE: [-f|--final-ABI] 1969# @USAGE: [-f|--final-ABI]
1102# @DESCRIPTION: 1970# @DESCRIPTION:
1103# Print name of Python implementation. 1971# Print name of Python implementation.
1104# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1972# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1105python_get_implementation() { 1973python_get_implementation() {
1974 _python_check_python_pkg_setup_execution
1975
1106 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1976 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1107 1977
1108 while (($#)); do 1978 while (($#)); do
1109 case "$1" in 1979 case "$1" in
1110 -f|--final-ABI) 1980 -f|--final-ABI)
1123 if [[ "${final_ABI}" == "1" ]]; then 1993 if [[ "${final_ABI}" == "1" ]]; then
1124 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1994 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1125 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1995 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1126 fi 1996 fi
1127 PYTHON_ABI="$(PYTHON -f --ABI)" 1997 PYTHON_ABI="$(PYTHON -f --ABI)"
1128 elif [[ -z "${PYTHON_ABI}" ]]; then 1998 else
1999 if _python_package_supporting_installation_for_multiple_python_abis; then
2000 if ! _python_abi-specific_local_scope; then
2001 die "${FUNCNAME}() should be used in ABI-specific local scope"
2002 fi
2003 else
1129 PYTHON_ABI="$(PYTHON --ABI)" 2004 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2005 fi
1130 fi 2006 fi
1131 2007
1132 echo "$(_python_get_implementation "${PYTHON_ABI}")" 2008 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1133} 2009}
1134 2010
1136# @USAGE: [-f|--final-ABI] 2012# @USAGE: [-f|--final-ABI]
1137# @DESCRIPTION: 2013# @DESCRIPTION:
1138# Print category, name and slot of package providing Python implementation. 2014# Print category, name and slot of package providing Python implementation.
1139# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2015# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1140python_get_implementational_package() { 2016python_get_implementational_package() {
2017 _python_check_python_pkg_setup_execution
2018
1141 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2019 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1142 2020
1143 while (($#)); do 2021 while (($#)); do
1144 case "$1" in 2022 case "$1" in
1145 -f|--final-ABI) 2023 -f|--final-ABI)
1158 if [[ "${final_ABI}" == "1" ]]; then 2036 if [[ "${final_ABI}" == "1" ]]; then
1159 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2037 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1160 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2038 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1161 fi 2039 fi
1162 PYTHON_ABI="$(PYTHON -f --ABI)" 2040 PYTHON_ABI="$(PYTHON -f --ABI)"
1163 elif [[ -z "${PYTHON_ABI}" ]]; then 2041 else
2042 if _python_package_supporting_installation_for_multiple_python_abis; then
2043 if ! _python_abi-specific_local_scope; then
2044 die "${FUNCNAME}() should be used in ABI-specific local scope"
2045 fi
2046 else
1164 PYTHON_ABI="$(PYTHON --ABI)" 2047 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1165 fi 2048 fi
2049 fi
1166 2050
2051 if [[ "${EAPI:-0}" == "0" ]]; then
1167 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2052 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1168 echo "dev-lang/python:${PYTHON_ABI}" 2053 echo "=dev-lang/python-${PYTHON_ABI}*"
1169 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2054 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2055 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
2056 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2057 echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
2058 fi
2059 else
2060 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2061 echo "dev-lang/python:${PYTHON_ABI}"
2062 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1170 echo "dev-java/jython:${PYTHON_ABI%-jython}" 2063 echo "dev-java/jython:${PYTHON_ABI%-jython}"
2064 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2065 echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
2066 fi
1171 fi 2067 fi
1172} 2068}
1173 2069
1174# @FUNCTION: python_get_includedir 2070# @FUNCTION: python_get_includedir
1175# @USAGE: [-f|--final-ABI] 2071# @USAGE: [-b|--base-path] [-f|--final-ABI]
1176# @DESCRIPTION: 2072# @DESCRIPTION:
1177# Print path to Python include directory. 2073# Print path to Python include directory.
2074# If --base-path option is specified, then path not prefixed with "/" is printed.
1178# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2075# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1179python_get_includedir() { 2076python_get_includedir() {
2077 _python_check_python_pkg_setup_execution
2078
1180 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2079 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2080
2081 while (($#)); do
2082 case "$1" in
2083 -b|--base-path)
2084 base_path="1"
2085 ;;
2086 -f|--final-ABI)
2087 final_ABI="1"
2088 ;;
2089 -*)
2090 die "${FUNCNAME}(): Unrecognized option '$1'"
2091 ;;
2092 *)
2093 die "${FUNCNAME}(): Invalid usage"
2094 ;;
2095 esac
2096 shift
2097 done
2098
2099 if [[ "${base_path}" == "0" ]]; then
2100 prefix="/"
2101 fi
2102
2103 if [[ "${final_ABI}" == "1" ]]; then
2104 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2105 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2106 fi
2107 PYTHON_ABI="$(PYTHON -f --ABI)"
2108 else
2109 if _python_package_supporting_installation_for_multiple_python_abis; then
2110 if ! _python_abi-specific_local_scope; then
2111 die "${FUNCNAME}() should be used in ABI-specific local scope"
2112 fi
2113 else
2114 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2115 fi
2116 fi
2117
2118 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2119 echo "${prefix}usr/include/python${PYTHON_ABI}"
2120 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2121 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2122 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2123 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2124 fi
2125}
2126
2127# @FUNCTION: python_get_libdir
2128# @USAGE: [-b|--base-path] [-f|--final-ABI]
2129# @DESCRIPTION:
2130# Print path to Python standard library directory.
2131# If --base-path option is specified, then path not prefixed with "/" is printed.
2132# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2133python_get_libdir() {
2134 _python_check_python_pkg_setup_execution
2135
2136 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2137
2138 while (($#)); do
2139 case "$1" in
2140 -b|--base-path)
2141 base_path="1"
2142 ;;
2143 -f|--final-ABI)
2144 final_ABI="1"
2145 ;;
2146 -*)
2147 die "${FUNCNAME}(): Unrecognized option '$1'"
2148 ;;
2149 *)
2150 die "${FUNCNAME}(): Invalid usage"
2151 ;;
2152 esac
2153 shift
2154 done
2155
2156 if [[ "${base_path}" == "0" ]]; then
2157 prefix="/"
2158 fi
2159
2160 if [[ "${final_ABI}" == "1" ]]; then
2161 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2162 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2163 fi
2164 PYTHON_ABI="$(PYTHON -f --ABI)"
2165 else
2166 if _python_package_supporting_installation_for_multiple_python_abis; then
2167 if ! _python_abi-specific_local_scope; then
2168 die "${FUNCNAME}() should be used in ABI-specific local scope"
2169 fi
2170 else
2171 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2172 fi
2173 fi
2174
2175 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2176 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2177 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2178 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2179 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2180 die "${FUNCNAME}(): PyPy has multiple standard library directories"
2181 fi
2182}
2183
2184# @FUNCTION: python_get_sitedir
2185# @USAGE: [-b|--base-path] [-f|--final-ABI]
2186# @DESCRIPTION:
2187# Print path to Python site-packages directory.
2188# If --base-path option is specified, then path not prefixed with "/" is printed.
2189# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2190python_get_sitedir() {
2191 _python_check_python_pkg_setup_execution
2192
2193 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2194
2195 while (($#)); do
2196 case "$1" in
2197 -b|--base-path)
2198 base_path="1"
2199 ;;
2200 -f|--final-ABI)
2201 final_ABI="1"
2202 ;;
2203 -*)
2204 die "${FUNCNAME}(): Unrecognized option '$1'"
2205 ;;
2206 *)
2207 die "${FUNCNAME}(): Invalid usage"
2208 ;;
2209 esac
2210 shift
2211 done
2212
2213 if [[ "${base_path}" == "0" ]]; then
2214 prefix="/"
2215 fi
2216
2217 if [[ "${final_ABI}" == "1" ]]; then
2218 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2219 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2220 fi
2221 PYTHON_ABI="$(PYTHON -f --ABI)"
2222 else
2223 if _python_package_supporting_installation_for_multiple_python_abis; then
2224 if ! _python_abi-specific_local_scope; then
2225 die "${FUNCNAME}() should be used in ABI-specific local scope"
2226 fi
2227 else
2228 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2229 fi
2230 fi
2231
2232 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2233 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2234 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2235 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2236 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2237 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2238 fi
2239}
2240
2241# @FUNCTION: python_get_library
2242# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2243# @DESCRIPTION:
2244# Print path to Python library.
2245# If --base-path option is specified, then path not prefixed with "/" is printed.
2246# If --linker-option is specified, then "-l${library}" linker option is printed.
2247# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2248python_get_library() {
2249 _python_check_python_pkg_setup_execution
2250
2251 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2252
2253 while (($#)); do
2254 case "$1" in
2255 -b|--base-path)
2256 base_path="1"
2257 ;;
2258 -f|--final-ABI)
2259 final_ABI="1"
2260 ;;
2261 -l|--linker-option)
2262 linker_option="1"
2263 ;;
2264 -*)
2265 die "${FUNCNAME}(): Unrecognized option '$1'"
2266 ;;
2267 *)
2268 die "${FUNCNAME}(): Invalid usage"
2269 ;;
2270 esac
2271 shift
2272 done
2273
2274 if [[ "${base_path}" == "0" ]]; then
2275 prefix="/"
2276 fi
2277
2278 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2279 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2280 fi
2281
2282 if [[ "${final_ABI}" == "1" ]]; then
2283 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2284 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2285 fi
2286 PYTHON_ABI="$(PYTHON -f --ABI)"
2287 else
2288 if _python_package_supporting_installation_for_multiple_python_abis; then
2289 if ! _python_abi-specific_local_scope; then
2290 die "${FUNCNAME}() should be used in ABI-specific local scope"
2291 fi
2292 else
2293 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2294 fi
2295 fi
2296
2297 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2298 if [[ "${linker_option}" == "1" ]]; then
2299 echo "-lpython${PYTHON_ABI}"
2300 else
2301 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2302 fi
2303 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2304 die "${FUNCNAME}(): Jython does not have shared library"
2305 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2306 die "${FUNCNAME}(): PyPy does not have shared library"
2307 fi
2308}
2309
2310# @FUNCTION: python_get_version
2311# @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2312# @DESCRIPTION:
2313# Print version of Python implementation.
2314# --full, --major, --minor and --micro options cannot be specified simultaneously.
2315# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2316# If --language option is specified, then version of Python language is printed.
2317# --language and --full options cannot be specified simultaneously.
2318# --language and --micro options cannot be specified simultaneously.
2319# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2320python_get_version() {
2321 _python_check_python_pkg_setup_execution
2322
2323 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
1181 2324
1182 while (($#)); do 2325 while (($#)); do
1183 case "$1" in 2326 case "$1" in
1184 -f|--final-ABI) 2327 -f|--final-ABI)
1185 final_ABI="1" 2328 final_ABI="1"
1186 ;; 2329 ;;
2330 -l|--language)
2331 language="1"
2332 ;;
2333 --full)
2334 full="1"
2335 ;;
2336 --major)
2337 major="1"
2338 ;;
2339 --minor)
2340 minor="1"
2341 ;;
2342 --micro)
2343 micro="1"
2344 ;;
1187 -*) 2345 -*)
1188 die "${FUNCNAME}(): Unrecognized option '$1'" 2346 die "${FUNCNAME}(): Unrecognized option '$1'"
1189 ;; 2347 ;;
1190 *) 2348 *)
1191 die "${FUNCNAME}(): Invalid usage" 2349 die "${FUNCNAME}(): Invalid usage"
1196 2354
1197 if [[ "${final_ABI}" == "1" ]]; then 2355 if [[ "${final_ABI}" == "1" ]]; then
1198 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2356 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1199 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2357 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1200 fi 2358 fi
2359 else
2360 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2361 die "${FUNCNAME}() should be used in ABI-specific local scope"
2362 fi
2363 fi
2364
2365 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2366 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2367 fi
2368
2369 if [[ "${language}" == "1" ]]; then
2370 if [[ "${final_ABI}" == "1" ]]; then
1201 PYTHON_ABI="$(PYTHON -f --ABI)" 2371 PYTHON_ABI="$(PYTHON -f --ABI)"
1202 elif [[ -z "${PYTHON_ABI}" ]]; then 2372 elif [[ -z "${PYTHON_ABI}" ]]; then
1203 PYTHON_ABI="$(PYTHON --ABI)" 2373 PYTHON_ABI="$(PYTHON --ABI)"
1204 fi 2374 fi
1205 2375 language_version="${PYTHON_ABI%%-*}"
2376 if [[ "${full}" == "1" ]]; then
2377 die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2378 elif [[ "${major}" == "1" ]]; then
2379 echo "${language_version%.*}"
2380 elif [[ "${minor}" == "1" ]]; then
2381 echo "${language_version#*.}"
2382 elif [[ "${micro}" == "1" ]]; then
2383 die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2384 else
2385 echo "${language_version}"
2386 fi
2387 else
2388 if [[ "${full}" == "1" ]]; then
2389 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2390 elif [[ "${major}" == "1" ]]; then
2391 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2392 elif [[ "${minor}" == "1" ]]; then
2393 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2394 elif [[ "${micro}" == "1" ]]; then
2395 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2396 else
2397 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1206 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2398 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1207 echo "/usr/include/python${PYTHON_ABI}" 2399 echo "${PYTHON_ABI}"
1208 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2400 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1209 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 2401 echo "${PYTHON_ABI%-jython}"
2402 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2403 echo "${PYTHON_ABI#*-pypy-}"
2404 fi
2405 return
2406 fi
2407 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1210 fi 2408 fi
1211}
1212 2409
1213# @FUNCTION: python_get_libdir 2410 if [[ "${final_ABI}" == "1" ]]; then
2411 "$(PYTHON -f)" -c "${python_command}"
2412 else
2413 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2414 fi
2415 fi
2416}
2417
2418# @FUNCTION: python_get_implementation_and_version
1214# @USAGE: [-f|--final-ABI] 2419# @USAGE: [-f|--final-ABI]
1215# @DESCRIPTION: 2420# @DESCRIPTION:
1216# Print path to Python library directory. 2421# Print name and version of Python implementation.
2422# If version of Python implementation is not bound to version of Python language, then
2423# version of Python language is additionally printed.
1217# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2424# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1218python_get_libdir() { 2425python_get_implementation_and_version() {
2426 _python_check_python_pkg_setup_execution
2427
1219 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2428 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1220 2429
1221 while (($#)); do 2430 while (($#)); do
1222 case "$1" in 2431 case "$1" in
1223 -f|--final-ABI) 2432 -f|--final-ABI)
1236 if [[ "${final_ABI}" == "1" ]]; then 2445 if [[ "${final_ABI}" == "1" ]]; then
1237 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2446 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1238 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2447 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1239 fi 2448 fi
1240 PYTHON_ABI="$(PYTHON -f --ABI)" 2449 PYTHON_ABI="$(PYTHON -f --ABI)"
1241 elif [[ -z "${PYTHON_ABI}" ]]; then 2450 else
1242 PYTHON_ABI="$(PYTHON --ABI)"
1243 fi
1244
1245 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1246 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
1247 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1248 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1249 fi
1250}
1251
1252# @FUNCTION: python_get_sitedir
1253# @USAGE: [-f|--final-ABI]
1254# @DESCRIPTION:
1255# Print path to Python site-packages directory.
1256# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1257python_get_sitedir() {
1258 local options=()
1259
1260 while (($#)); do
1261 case "$1" in
1262 -f|--final-ABI)
1263 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1264 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1265 fi
1266 options+=("$1")
1267 ;;
1268 -*)
1269 die "${FUNCNAME}(): Unrecognized option '$1'"
1270 ;;
1271 *)
1272 die "${FUNCNAME}(): Invalid usage"
1273 ;;
1274 esac
1275 shift
1276 done
1277
1278 echo "$(python_get_libdir "${options[@]}")/site-packages"
1279}
1280
1281# @FUNCTION: python_get_library
1282# @USAGE: [-f|--final-ABI] [-l|--linker-option]
1283# @DESCRIPTION:
1284# Print path to Python library.
1285# If --linker-option is specified, then "-l${library}" linker option is printed.
1286# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1287python_get_library() {
1288 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}"
1289
1290 while (($#)); do
1291 case "$1" in
1292 -f|--final-ABI)
1293 final_ABI="1"
1294 ;;
1295 -l|--linker-option)
1296 linker_option="1"
1297 ;;
1298 -*)
1299 die "${FUNCNAME}(): Unrecognized option '$1'"
1300 ;;
1301 *)
1302 die "${FUNCNAME}(): Invalid usage"
1303 ;;
1304 esac
1305 shift
1306 done
1307
1308 if [[ "${final_ABI}" == "1" ]]; then
1309 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2451 if _python_package_supporting_installation_for_multiple_python_abis; then
1310 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2452 if ! _python_abi-specific_local_scope; then
2453 die "${FUNCNAME}() should be used in ABI-specific local scope"
1311 fi 2454 fi
1312 PYTHON_ABI="$(PYTHON -f --ABI)"
1313 elif [[ -z "${PYTHON_ABI}" ]]; then
1314 PYTHON_ABI="$(PYTHON --ABI)"
1315 fi
1316
1317 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1318 if [[ "${linker_option}" == "1" ]]; then
1319 echo "-lpython${PYTHON_ABI}"
1320 else 2455 else
1321 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 2456 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1322 fi
1323 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1324 die "${FUNCNAME}(): Jython does not have shared library"
1325 fi
1326}
1327
1328# @FUNCTION: python_get_version
1329# @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
1330# @DESCRIPTION:
1331# Print Python version.
1332# --full, --major, --minor and --micro options cannot be specified simultaneously.
1333# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1334# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1335python_get_version() {
1336 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1337
1338 while (($#)); do
1339 case "$1" in
1340 -f|--final-ABI)
1341 final_ABI="1"
1342 ;;
1343 --full)
1344 full="1"
1345 ;;
1346 --major)
1347 major="1"
1348 ;;
1349 --minor)
1350 minor="1"
1351 ;;
1352 --micro)
1353 micro="1"
1354 ;;
1355 -*)
1356 die "${FUNCNAME}(): Unrecognized option '$1'"
1357 ;;
1358 *)
1359 die "${FUNCNAME}(): Invalid usage"
1360 ;;
1361 esac
1362 shift
1363 done
1364
1365 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1366 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1367 fi
1368
1369 if [[ "${full}" == "1" ]]; then
1370 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
1371 elif [[ "${major}" == "1" ]]; then
1372 python_command="from sys import version_info; print(version_info[0])"
1373 elif [[ "${minor}" == "1" ]]; then
1374 python_command="from sys import version_info; print(version_info[1])"
1375 elif [[ "${micro}" == "1" ]]; then
1376 python_command="from sys import version_info; print(version_info[2])"
1377 else
1378 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1379 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1380 echo "${PYTHON_ABI}"
1381 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1382 echo "${PYTHON_ABI%-jython}"
1383 fi 2457 fi
1384 return
1385 fi 2458 fi
1386 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1387 fi
1388 2459
1389 if [[ "${final_ABI}" == "1" ]]; then 2460 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1390 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2461 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
1391 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1392 fi
1393 "$(PYTHON -f)" -c "${python_command}"
1394 else
1395 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1396 fi
1397}
1398
1399# ================================================================================================
1400# =================================== MISCELLANEOUS FUNCTIONS ====================================
1401# ================================================================================================
1402
1403_python_implementation() {
1404 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1405 return 0
1406 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1407 return 0
1408 else
1409 return 1
1410 fi
1411}
1412
1413_python_package_supporting_installation_for_multiple_python_abis() {
1414 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
1415 die "${FUNCNAME}() cannot be used in global scope"
1416 fi
1417
1418 if has "${EAPI:-0}" 0 1 2 3 4; then
1419 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1420 return 0
1421 else 2462 else
1422 return 1 2463 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
1423 fi 2464 fi
1424 else
1425 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
1426 fi
1427}
1428
1429_python_initialize_prefix_variables() {
1430 if has "${EAPI:-0}" 0 1 2; then
1431 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1432 EROOT="${ROOT%/}${EPREFIX}/"
1433 fi
1434 if [[ -n "${D}" && -z "${ED}" ]]; then
1435 ED="${D%/}${EPREFIX}/"
1436 fi
1437 fi
1438}
1439
1440unset PYTHON_SANITY_CHECKS
1441
1442_python_initial_sanity_checks() {
1443 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1444 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1445 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1446 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1447 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1448 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1449 fi
1450 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1451 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1452 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1453 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1454 fi
1455 fi
1456}
1457
1458_python_final_sanity_checks() {
1459 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1460 local PYTHON_ABI="${PYTHON_ABI}"
1461 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1462 # Ensure that appropriate version of Python is installed.
1463 if ! has_version "$(python_get_implementational_package)"; then
1464 die "$(python_get_implementational_package) is not installed"
1465 fi
1466
1467 # Ensure that EPYTHON variable is respected.
1468 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1469 eerror "python: '$(type -p python)'"
1470 eerror "ABI: '${ABI}'"
1471 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1472 eerror "EPYTHON: '$(PYTHON)'"
1473 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1474 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1475 die "'python' does not respect EPYTHON variable"
1476 fi
1477 done
1478 fi
1479 PYTHON_SANITY_CHECKS="1"
1480}
1481
1482_python_set_color_variables() {
1483 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1484 _BOLD=$'\e[1m'
1485 _RED=$'\e[1;31m'
1486 _GREEN=$'\e[1;32m'
1487 _BLUE=$'\e[1;34m'
1488 _CYAN=$'\e[1;36m'
1489 _NORMAL=$'\e[0m'
1490 else
1491 _BOLD=
1492 _RED=
1493 _GREEN=
1494 _BLUE=
1495 _CYAN=
1496 _NORMAL=
1497 fi
1498}
1499
1500# @FUNCTION: python_convert_shebangs
1501# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1502# @DESCRIPTION:
1503# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1504python_convert_shebangs() {
1505 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1506
1507 while (($#)); do
1508 case "$1" in
1509 -r|--recursive)
1510 recursive="1"
1511 ;;
1512 -q|--quiet)
1513 quiet="1"
1514 ;;
1515 -x|--only-executables)
1516 only_executables="1"
1517 ;;
1518 --)
1519 shift
1520 break
1521 ;;
1522 -*)
1523 die "${FUNCNAME}(): Unrecognized option '$1'"
1524 ;;
1525 *)
1526 break
1527 ;;
1528 esac
1529 shift
1530 done
1531
1532 if [[ "$#" -eq 0 ]]; then
1533 die "${FUNCNAME}(): Missing Python version and files or directories"
1534 elif [[ "$#" -eq 1 ]]; then
1535 die "${FUNCNAME}(): Missing files or directories"
1536 fi
1537
1538 python_version="$1"
1539 shift
1540
1541 for argument in "$@"; do
1542 if [[ ! -e "${argument}" ]]; then
1543 die "${FUNCNAME}(): '${argument}' does not exist"
1544 elif [[ -f "${argument}" ]]; then
1545 files+=("${argument}")
1546 elif [[ -d "${argument}" ]]; then
1547 if [[ "${recursive}" == "1" ]]; then
1548 while read -d $'\0' -r file; do
1549 files+=("${file}")
1550 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
1551 else
1552 die "${FUNCNAME}(): '${argument}' is not a regular file"
1553 fi
1554 else
1555 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1556 fi
1557 done
1558
1559 for file in "${files[@]}"; do
1560 file="${file#./}"
1561 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1562
1563 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1564 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
1565
1566 if [[ "${quiet}" == "0" ]]; then
1567 einfo "Converting shebang in '${file}'"
1568 fi
1569
1570 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1571
1572 # Delete potential whitespace after "#!".
1573 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1574 fi
1575 done
1576}
1577
1578# @FUNCTION: python_clean_sitedirs
1579# @DESCRIPTION:
1580# Delete needless files in site-packages directories in ${ED}.
1581python_clean_sitedirs() {
1582 _python_initialize_prefix_variables
1583
1584 find "${ED}"usr/$(get_libdir)/python*/site-packages "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
1585} 2465}
1586 2466
1587# ================================================================================================ 2467# ================================================================================================
1588# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2468# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1589# ================================================================================================ 2469# ================================================================================================
1597_python_test_hook() { 2477_python_test_hook() {
1598 if [[ "$#" -ne 1 ]]; then 2478 if [[ "$#" -ne 1 ]]; then
1599 die "${FUNCNAME}() requires 1 argument" 2479 die "${FUNCNAME}() requires 1 argument"
1600 fi 2480 fi
1601 2481
1602 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 2482 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
1603 "${FUNCNAME[3]}_$1_hook" 2483 "${_PYTHON_TEST_FUNCTION}_$1_hook"
1604 fi 2484 fi
1605} 2485}
1606 2486
1607# @FUNCTION: python_execute_nosetests 2487# @FUNCTION: python_execute_nosetests
1608# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2488# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1609# @DESCRIPTION: 2489# @DESCRIPTION:
1610# Execute nosetests for all enabled Python ABIs. 2490# Execute nosetests for all enabled Python ABIs.
1611# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2491# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1612# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2492# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1613python_execute_nosetests() { 2493python_execute_nosetests() {
2494 _python_check_python_pkg_setup_execution
1614 _python_set_color_variables 2495 _python_set_color_variables
1615 2496
1616 local PYTHONPATH_template= separate_build_dirs= 2497 local PYTHONPATH_template separate_build_dirs
1617 2498
1618 while (($#)); do 2499 while (($#)); do
1619 case "$1" in 2500 case "$1" in
1620 -P|--PYTHONPATH) 2501 -P|--PYTHONPATH)
1621 PYTHONPATH_template="$2" 2502 PYTHONPATH_template="$2"
1637 esac 2518 esac
1638 shift 2519 shift
1639 done 2520 done
1640 2521
1641 python_test_function() { 2522 python_test_function() {
1642 local evaluated_PYTHONPATH= 2523 local evaluated_PYTHONPATH
1643 2524
1644 if [[ -n "${PYTHONPATH_template}" ]]; then
1645 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2525 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1646 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1647 unset evaluated_PYTHONPATH
1648 fi
1649 fi
1650 2526
1651 _python_test_hook pre 2527 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
1652 2528
1653 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2529 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1654 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2530 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1655 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2531 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1656 else 2532 else
1657 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2533 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1658 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2534 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1659 fi 2535 fi
1660 2536
1661 _python_test_hook post 2537 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
1662 } 2538 }
1663 if _python_package_supporting_installation_for_multiple_python_abis; then 2539 if _python_package_supporting_installation_for_multiple_python_abis; then
1664 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2540 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1665 else 2541 else
1666 if [[ -n "${separate_build_dirs}" ]]; then 2542 if [[ -n "${separate_build_dirs}" ]]; then
1677# @DESCRIPTION: 2553# @DESCRIPTION:
1678# Execute py.test for all enabled Python ABIs. 2554# Execute py.test for all enabled Python ABIs.
1679# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2555# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1680# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 2556# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1681python_execute_py.test() { 2557python_execute_py.test() {
2558 _python_check_python_pkg_setup_execution
1682 _python_set_color_variables 2559 _python_set_color_variables
1683 2560
1684 local PYTHONPATH_template= separate_build_dirs= 2561 local PYTHONPATH_template separate_build_dirs
1685 2562
1686 while (($#)); do 2563 while (($#)); do
1687 case "$1" in 2564 case "$1" in
1688 -P|--PYTHONPATH) 2565 -P|--PYTHONPATH)
1689 PYTHONPATH_template="$2" 2566 PYTHONPATH_template="$2"
1705 esac 2582 esac
1706 shift 2583 shift
1707 done 2584 done
1708 2585
1709 python_test_function() { 2586 python_test_function() {
1710 local evaluated_PYTHONPATH= 2587 local evaluated_PYTHONPATH
1711 2588
1712 if [[ -n "${PYTHONPATH_template}" ]]; then
1713 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2589 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1714 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1715 unset evaluated_PYTHONPATH
1716 fi
1717 fi
1718 2590
1719 _python_test_hook pre 2591 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
1720 2592
1721 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2593 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1722 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2594 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1723 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?" 2595 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1724 else 2596 else
1725 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL} 2597 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1726 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 2598 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1727 fi 2599 fi
1728 2600
1729 _python_test_hook post 2601 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
1730 } 2602 }
1731 if _python_package_supporting_installation_for_multiple_python_abis; then 2603 if _python_package_supporting_installation_for_multiple_python_abis; then
1732 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2604 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1733 else 2605 else
1734 if [[ -n "${separate_build_dirs}" ]]; then 2606 if [[ -n "${separate_build_dirs}" ]]; then
1745# @DESCRIPTION: 2617# @DESCRIPTION:
1746# Execute trial for all enabled Python ABIs. 2618# Execute trial for all enabled Python ABIs.
1747# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2619# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1748# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2620# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1749python_execute_trial() { 2621python_execute_trial() {
2622 _python_check_python_pkg_setup_execution
1750 _python_set_color_variables 2623 _python_set_color_variables
1751 2624
1752 local PYTHONPATH_template= separate_build_dirs= 2625 local PYTHONPATH_template separate_build_dirs
1753 2626
1754 while (($#)); do 2627 while (($#)); do
1755 case "$1" in 2628 case "$1" in
1756 -P|--PYTHONPATH) 2629 -P|--PYTHONPATH)
1757 PYTHONPATH_template="$2" 2630 PYTHONPATH_template="$2"
1773 esac 2646 esac
1774 shift 2647 shift
1775 done 2648 done
1776 2649
1777 python_test_function() { 2650 python_test_function() {
1778 local evaluated_PYTHONPATH= 2651 local evaluated_PYTHONPATH
1779 2652
1780 if [[ -n "${PYTHONPATH_template}" ]]; then
1781 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2653 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1782 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1783 unset evaluated_PYTHONPATH
1784 fi
1785 fi
1786 2654
1787 _python_test_hook pre 2655 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
1788 2656
1789 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2657 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1790 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2658 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1791 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2659 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1792 else 2660 else
1793 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2661 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1794 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2662 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1795 fi 2663 fi
1796 2664
1797 _python_test_hook post 2665 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
1798 } 2666 }
1799 if _python_package_supporting_installation_for_multiple_python_abis; then 2667 if _python_package_supporting_installation_for_multiple_python_abis; then
1800 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2668 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1801 else 2669 else
1802 if [[ -n "${separate_build_dirs}" ]]; then 2670 if [[ -n "${separate_build_dirs}" ]]; then
1815# @FUNCTION: python_enable_pyc 2683# @FUNCTION: python_enable_pyc
1816# @DESCRIPTION: 2684# @DESCRIPTION:
1817# Tell Python to automatically recompile modules to .pyc/.pyo if the 2685# Tell Python to automatically recompile modules to .pyc/.pyo if the
1818# timestamps/version stamps have changed. 2686# timestamps/version stamps have changed.
1819python_enable_pyc() { 2687python_enable_pyc() {
2688 _python_check_python_pkg_setup_execution
2689
2690 if [[ "$#" -ne 0 ]]; then
2691 die "${FUNCNAME}() does not accept arguments"
2692 fi
2693
1820 unset PYTHONDONTWRITEBYTECODE 2694 unset PYTHONDONTWRITEBYTECODE
1821} 2695}
1822 2696
1823# @FUNCTION: python_disable_pyc 2697# @FUNCTION: python_disable_pyc
1824# @DESCRIPTION: 2698# @DESCRIPTION:
1825# Tell Python not to automatically recompile modules to .pyc/.pyo 2699# Tell Python not to automatically recompile modules to .pyc/.pyo
1826# even if the timestamps/version stamps do not match. This is done 2700# even if the timestamps/version stamps do not match. This is done
1827# to protect sandbox. 2701# to protect sandbox.
1828python_disable_pyc() { 2702python_disable_pyc() {
2703 _python_check_python_pkg_setup_execution
2704
2705 if [[ "$#" -ne 0 ]]; then
2706 die "${FUNCNAME}() does not accept arguments"
2707 fi
2708
1829 export PYTHONDONTWRITEBYTECODE="1" 2709 export PYTHONDONTWRITEBYTECODE="1"
1830} 2710}
1831 2711
2712_python_clean_compiled_modules() {
2713 _python_initialize_prefix_variables
2714 _python_set_color_variables
2715
2716 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2717
2718 local base_module_name compiled_file compiled_files=() dir path py_file root
2719
2720 # Strip trailing slash from EROOT.
2721 root="${EROOT%/}"
2722
2723 for path in "$@"; do
2724 compiled_files=()
2725 if [[ -d "${path}" ]]; then
2726 while read -d $'\0' -r compiled_file; do
2727 compiled_files+=("${compiled_file}")
2728 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2729
2730 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2731 # Delete empty child directories.
2732 find "${path}" -type d | sort -r | while read -r dir; do
2733 if rmdir "${dir}" 2> /dev/null; then
2734 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2735 fi
2736 done
2737 fi
2738 elif [[ "${path}" == *.py ]]; then
2739 base_module_name="${path##*/}"
2740 base_module_name="${base_module_name%.py}"
2741 if [[ -d "${path%/*}/__pycache__" ]]; then
2742 while read -d $'\0' -r compiled_file; do
2743 compiled_files+=("${compiled_file}")
2744 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2745 fi
2746 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2747 fi
2748
2749 for compiled_file in "${compiled_files[@]}"; do
2750 [[ ! -f "${compiled_file}" ]] && continue
2751 dir="${compiled_file%/*}"
2752 dir="${dir##*/}"
2753 if [[ "${compiled_file}" == *.py[co] ]]; then
2754 if [[ "${dir}" == "__pycache__" ]]; then
2755 base_module_name="${compiled_file##*/}"
2756 base_module_name="${base_module_name%.*py[co]}"
2757 base_module_name="${base_module_name%.*}"
2758 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2759 else
2760 py_file="${compiled_file%[co]}"
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}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2768 rm -f "${compiled_file%[co]}"[co]
2769 elif [[ "${compiled_file}" == *\$py.class ]]; then
2770 if [[ "${dir}" == "__pycache__" ]]; then
2771 base_module_name="${compiled_file##*/}"
2772 base_module_name="${base_module_name%\$py.class}"
2773 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2774 else
2775 py_file="${compiled_file%\$py.class}.py"
2776 fi
2777 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2778 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2779 else
2780 [[ -f "${py_file}" ]] && continue
2781 fi
2782 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2783 rm -f "${compiled_file}"
2784 else
2785 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2786 fi
2787
2788 # Delete empty parent directories.
2789 dir="${compiled_file%/*}"
2790 while [[ "${dir}" != "${root}" ]]; do
2791 if rmdir "${dir}" 2> /dev/null; then
2792 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2793 else
2794 break
2795 fi
2796 dir="${dir%/*}"
2797 done
2798 done
2799 done
2800}
2801
1832# @FUNCTION: python_mod_optimize 2802# @FUNCTION: python_mod_optimize
1833# @USAGE: [options] [directory|file] 2803# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1834# @DESCRIPTION: 2804# @DESCRIPTION:
1835# If no arguments supplied, it will recompile not recursively all modules 2805# Byte-compile specified Python modules.
1836# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1837#
1838# If supplied with arguments, it will recompile all modules recursively
1839# in the supplied directory.
1840#
1841# Options passed to this function are passed to compileall.py. 2806# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
1842# 2807#
1843# This function can be used only in pkg_postinst() phase. 2808# This function can be used only in pkg_postinst() phase.
1844python_mod_optimize() { 2809python_mod_optimize() {
2810 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2811 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2812 fi
2813
2814 _python_check_python_pkg_setup_execution
1845 _python_initialize_prefix_variables 2815 _python_initialize_prefix_variables
1846 2816
1847 # Check if phase is pkg_postinst(). 2817 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
1848 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2818 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2819 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="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
1849 2820
1850 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2821 if _python_package_supporting_installation_for_multiple_python_abis; then
1851 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2822 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2823 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2824 fi
2825 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2826 else
2827 if has "${EAPI:-0}" 0 1 2 3; then
2828 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2829 else
2830 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2831 fi
2832 fi
1852 2833
1853 # Strip trailing slash from ROOT. 2834 # Strip trailing slash from EROOT.
1854 root="${EROOT%/}" 2835 root="${EROOT%/}"
1855 2836
1856 # Respect ROOT and options passed to compileall.py.
1857 while (($#)); do 2837 while (($#)); do
1858 case "$1" in 2838 case "$1" in
2839 --allow-evaluated-non-sitedir-paths)
2840 allow_evaluated_non_sitedir_paths="1"
2841 ;;
1859 -l|-f|-q) 2842 -l|-f|-q)
1860 options+=("$1") 2843 options+=("$1")
1861 ;; 2844 ;;
1862 -d|-x) 2845 -d|-x)
1863 options+=("$1" "$2") 2846 options+=("$1" "$2")
1864 shift 2847 shift
1865 ;; 2848 ;;
2849 --)
2850 shift
2851 break
2852 ;;
1866 -*) 2853 -*)
1867 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2854 die "${FUNCNAME}(): Unrecognized option '$1'"
1868 ;; 2855 ;;
1869 *) 2856 *)
1870 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1871 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1872 elif [[ "$1" =~ ^/ ]]; then
1873 if [[ -d "${root}/$1" ]]; then
1874 other_dirs+=("${root}/$1")
1875 elif [[ -f "${root}/$1" ]]; then
1876 other_files+=("${root}/$1")
1877 elif [[ -e "${root}/$1" ]]; then
1878 ewarn "'${root}/$1' is not a file or a directory!"
1879 else
1880 ewarn "'${root}/$1' does not exist!"
1881 fi
1882 else
1883 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1884 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1885 site_packages_dirs+=("$1")
1886 break 2857 break
1887 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1888 site_packages_files+=("$1")
1889 break
1890 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1891 ewarn "'$1' is not a file or a directory!"
1892 else
1893 ewarn "'$1' does not exist!"
1894 fi
1895 done
1896 fi
1897 ;; 2858 ;;
1898 esac 2859 esac
1899 shift 2860 shift
1900 done 2861 done
1901 2862
2863 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2864 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2865 fi
2866
2867 if [[ "$#" -eq 0 ]]; then
2868 die "${FUNCNAME}(): Missing files or directories"
2869 fi
2870
2871 while (($#)); do
2872 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2873 die "${FUNCNAME}(): Invalid argument '$1'"
2874 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2875 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2876 elif [[ "$1" =~ ^/ ]]; then
2877 if _python_package_supporting_installation_for_multiple_python_abis; then
2878 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2879 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2880 fi
2881 if [[ "$1" != *\$* ]]; then
2882 die "${FUNCNAME}(): '$1' has invalid syntax"
2883 fi
2884 if [[ "$1" == *.py ]]; then
2885 evaluated_files+=("$1")
2886 else
2887 evaluated_dirs+=("$1")
2888 fi
2889 else
2890 if [[ -d "${root}$1" ]]; then
2891 other_dirs+=("${root}$1")
2892 elif [[ -f "${root}$1" ]]; then
2893 other_files+=("${root}$1")
2894 elif [[ -e "${root}$1" ]]; then
2895 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2896 else
2897 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2898 fi
2899 fi
2900 else
2901 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2902 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2903 site_packages_dirs+=("$1")
2904 break
2905 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2906 site_packages_files+=("$1")
2907 break
2908 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2909 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2910 else
2911 eerror "${FUNCNAME}(): '$1' does not exist"
2912 fi
2913 done
2914 fi
2915 shift
2916 done
2917
1902 # Set additional options. 2918 # Set additional options.
1903 options+=("-q") 2919 options+=("-q")
1904 2920
1905 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2921 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1906 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2922 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1907 return_code="0" 2923 return_code="0"
2924 stderr=""
1908 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2925 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
1909 if ((${#site_packages_dirs[@]})); then 2926 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1910 for dir in "${site_packages_dirs[@]}"; do 2927 for dir in "${site_packages_dirs[@]}"; do
1911 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2928 dirs+=("${root}$(python_get_sitedir)/${dir}")
1912 done 2929 done
1913 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2930 for dir in "${evaluated_dirs[@]}"; do
2931 eval "dirs+=(\"\${root}${dir}\")"
2932 done
2933 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
1914 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2934 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1915 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2935 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1916 fi 2936 fi
2937 _python_clean_compiled_modules "${dirs[@]}"
1917 fi 2938 fi
1918 if ((${#site_packages_files[@]})); then 2939 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1919 for file in "${site_packages_files[@]}"; do 2940 for file in "${site_packages_files[@]}"; do
1920 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2941 files+=("${root}$(python_get_sitedir)/${file}")
1921 done 2942 done
1922 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2943 for file in "${evaluated_files[@]}"; do
2944 eval "files+=(\"\${root}${file}\")"
2945 done
2946 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
1923 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2947 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1924 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2948 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
1925 fi 2949 fi
2950 _python_clean_compiled_modules "${files[@]}"
1926 fi 2951 fi
1927 eend "${return_code}" 2952 eend "${return_code}"
2953 if [[ -n "${stderr}" ]]; then
2954 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2955 while read stderr_line; do
2956 eerror " ${stderr_line}"
2957 done <<< "${stderr}"
1928 fi 2958 fi
1929 unset site_packages_absolute_dirs site_packages_absolute_files 2959 fi
2960 unset dirs files
1930 done 2961 done
1931 2962
2963 if _python_package_supporting_installation_for_multiple_python_abis; then
1932 # Restore previous value of PYTHON_ABI. 2964 # Restore previous value of PYTHON_ABI.
1933 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2965 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1934 PYTHON_ABI="${previous_PYTHON_ABI}" 2966 PYTHON_ABI="${previous_PYTHON_ABI}"
1935 else 2967 else
1936 unset PYTHON_ABI 2968 unset PYTHON_ABI
2969 fi
1937 fi 2970 fi
1938 2971
1939 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2972 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1940 return_code="0" 2973 return_code="0"
2974 stderr=""
1941 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2975 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
1942 if ((${#other_dirs[@]})); then 2976 if ((${#other_dirs[@]})); then
1943 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2977 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
1944 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2978 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1945 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2979 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1946 fi 2980 fi
2981 _python_clean_compiled_modules "${other_dirs[@]}"
1947 fi 2982 fi
1948 if ((${#other_files[@]})); then 2983 if ((${#other_files[@]})); then
1949 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2984 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
1950 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2985 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1951 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2986 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
1952 fi 2987 fi
2988 _python_clean_compiled_modules "${other_files[@]}"
1953 fi 2989 fi
1954 eend "${return_code}" 2990 eend "${return_code}"
2991 if [[ -n "${stderr}" ]]; then
2992 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2993 while read stderr_line; do
2994 eerror " ${stderr_line}"
2995 done <<< "${stderr}"
1955 fi 2996 fi
2997 fi
1956 else 2998 else
2999 # Deprecated part of python_mod_optimize()
3000 ewarn
3001 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3002 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3003 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3004 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3005 ewarn
3006
1957 local myroot mydirs=() myfiles=() myopts=() return_code="0" 3007 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1958 3008
1959 # strip trailing slash 3009 # strip trailing slash
1960 myroot="${EROOT%/}" 3010 myroot="${EROOT%/}"
1961 3011
1962 # respect ROOT and options passed to compileall.py 3012 # respect EROOT and options passed to compileall.py
1963 while (($#)); do 3013 while (($#)); do
1964 case "$1" in 3014 case "$1" in
1965 -l|-f|-q) 3015 -l|-f|-q)
1966 myopts+=("$1") 3016 myopts+=("$1")
1967 ;; 3017 ;;
1968 -d|-x) 3018 -d|-x)
1969 myopts+=("$1" "$2") 3019 myopts+=("$1" "$2")
1970 shift 3020 shift
1971 ;; 3021 ;;
3022 --)
3023 shift
3024 break
3025 ;;
1972 -*) 3026 -*)
1973 ewarn "${FUNCNAME}(): Ignoring option '$1'" 3027 die "${FUNCNAME}(): Unrecognized option '$1'"
1974 ;; 3028 ;;
1975 *) 3029 *)
1976 if [[ -d "${myroot}"/$1 ]]; then 3030 break
1977 mydirs+=("${myroot}/$1")
1978 elif [[ -f "${myroot}"/$1 ]]; then
1979 # Files are passed to python_mod_compile which is ROOT-aware
1980 myfiles+=("$1")
1981 elif [[ -e "${myroot}/$1" ]]; then
1982 ewarn "${myroot}/$1 is not a file or directory!"
1983 else
1984 ewarn "${myroot}/$1 does not exist!"
1985 fi
1986 ;; 3031 ;;
1987 esac 3032 esac
1988 shift 3033 shift
1989 done 3034 done
1990 3035
3036 if [[ "$#" -eq 0 ]]; then
3037 die "${FUNCNAME}(): Missing files or directories"
3038 fi
3039
3040 while (($#)); do
3041 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3042 die "${FUNCNAME}(): Invalid argument '$1'"
3043 elif [[ -d "${myroot}/${1#/}" ]]; then
3044 mydirs+=("${myroot}/${1#/}")
3045 elif [[ -f "${myroot}/${1#/}" ]]; then
3046 myfiles+=("${myroot}/${1#/}")
3047 elif [[ -e "${myroot}/${1#/}" ]]; then
3048 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
3049 else
3050 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
3051 fi
3052 shift
3053 done
3054
1991 # set additional opts 3055 # set additional opts
1992 myopts+=(-q) 3056 myopts+=(-q)
3057
3058 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1993 3059
1994 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 3060 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1995 if ((${#mydirs[@]})); then 3061 if ((${#mydirs[@]})); then
1996 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 3062 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1997 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 3063 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
3064 _python_clean_compiled_modules "${mydirs[@]}"
1998 fi 3065 fi
1999 3066
2000 if ((${#myfiles[@]})); then 3067 if ((${#myfiles[@]})); then
3068 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
3069 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2001 python_mod_compile "${myfiles[@]}" 3070 _python_clean_compiled_modules "${myfiles[@]}"
2002 fi 3071 fi
2003 3072
2004 eend "${return_code}" 3073 eend "${return_code}"
2005 fi 3074 fi
2006} 3075}
2007 3076
2008# @FUNCTION: python_mod_cleanup 3077# @FUNCTION: python_mod_cleanup
2009# @USAGE: [directory|file] 3078# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2010# @DESCRIPTION: 3079# @DESCRIPTION:
2011# Run with optional arguments, where arguments are Python modules. If none given, 3080# Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2012# it will look in /usr/lib/python[0-9].[0-9].
2013#
2014# It will recursively scan all compiled Python modules in the directories and
2015# determine if they are orphaned (i.e. their corresponding .py files are missing.)
2016# If they are, then it will remove their corresponding .pyc and .pyo files.
2017# 3081#
2018# This function can be used only in pkg_postrm() phase. 3082# This function can be used only in pkg_postrm() phase.
2019python_mod_cleanup() { 3083python_mod_cleanup() {
3084 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
3085 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
3086 fi
3087
3088 _python_check_python_pkg_setup_execution
2020 _python_initialize_prefix_variables 3089 _python_initialize_prefix_variables
2021 _python_set_color_variables
2022 3090
2023 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 3091 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2024 3092
2025 # Check if phase is pkg_postrm(). 3093 if _python_package_supporting_installation_for_multiple_python_abis; then
2026 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 3094 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
3095 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
3096 fi
3097 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
3098 else
3099 if has "${EAPI:-0}" 0 1 2 3; then
3100 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3101 else
3102 iterated_PYTHON_ABIS="${PYTHON_ABI}"
3103 fi
3104 fi
2027 3105
2028 # Strip trailing slash from ROOT. 3106 # Strip trailing slash from EROOT.
2029 root="${EROOT%/}" 3107 root="${EROOT%/}"
2030 3108
2031 if (($#)); then 3109 while (($#)); do
2032 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 3110 case "$1" in
3111 --allow-evaluated-non-sitedir-paths)
3112 allow_evaluated_non_sitedir_paths="1"
3113 ;;
3114 --)
3115 shift
3116 break
3117 ;;
3118 -*)
3119 die "${FUNCNAME}(): Unrecognized option '$1'"
3120 ;;
3121 *)
3122 break
3123 ;;
3124 esac
3125 shift
3126 done
3127
3128 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3129 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3130 fi
3131
3132 if [[ "$#" -eq 0 ]]; then
3133 die "${FUNCNAME}(): Missing files or directories"
3134 fi
3135
3136 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2033 while (($#)); do 3137 while (($#)); do
3138 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3139 die "${FUNCNAME}(): Invalid argument '$1'"
2034 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 3140 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2035 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 3141 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2036 elif [[ "$1" =~ ^/ ]]; then 3142 elif [[ "$1" =~ ^/ ]]; then
2037 SEARCH_PATH+=("${root}/${1#/}") 3143 if _python_package_supporting_installation_for_multiple_python_abis; then
3144 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3145 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3146 fi
3147 if [[ "$1" != *\$* ]]; then
3148 die "${FUNCNAME}(): '$1' has invalid syntax"
3149 fi
3150 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3151 eval "search_paths+=(\"\${root}$1\")"
3152 done
2038 else 3153 else
2039 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 3154 search_paths+=("${root}$1")
2040 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
2041 done
2042 fi
2043 shift
2044 done
2045 else
2046 SEARCH_PATH=("${@#/}")
2047 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
2048 fi
2049 else
2050 local dir sitedir
2051 for dir in "${root}"/usr/lib*; do
2052 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
2053 for sitedir in "${dir}"/python*/site-packages; do
2054 if [[ -d "${sitedir}" ]]; then
2055 SEARCH_PATH+=("${sitedir}")
2056 fi 3155 fi
3156 else
3157 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3158 search_paths+=("${root}$(python_get_sitedir)/$1")
2057 done 3159 done
2058 fi 3160 fi
3161 shift
2059 done 3162 done
2060 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 3163 else
2061 if [[ -d "${sitedir}" ]]; then 3164 # Deprecated part of python_mod_cleanup()
2062 SEARCH_PATH+=("${sitedir}") 3165 ewarn
2063 fi 3166 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2064 done 3167 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2065 fi 3168 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3169 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3170 ewarn
2066 3171
2067 for path in "${SEARCH_PATH[@]}"; do 3172 search_paths=("${@#/}")
2068 if [[ -d "${path}" ]]; then 3173 search_paths=("${search_paths[@]/#/${root}/}")
2069 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
2070 if [[ "${REPLY}" == *[co] ]]; then
2071 py_file="${REPLY%[co]}"
2072 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
2073 echo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
2074 rm -f "${py_file}"[co]
2075 elif [[ "${REPLY}" == *\$py.class ]]; then
2076 py_file="${REPLY%\$py.class}.py"
2077 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
2078 echo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
2079 rm -f "${py_file%.py}\$py.class"
2080 fi
2081 done
2082
2083 # Attempt to delete directories, which may be empty.
2084 find "${path}" -type d | sort -r | while read -r dir; do
2085 rmdir "${dir}" 2>/dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}"
2086 done
2087 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2088 if [[ (-f "${path}c" || -f "${path}o") ]]; then
2089 echo "${_BLUE}<<< ${path}[co]${_NORMAL}"
2090 rm -f "${path}"[co]
2091 fi
2092 if [[ -f "${path%.py}\$py.class" ]]; then
2093 echo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2094 rm -f "${path%.py}\$py.class"
2095 fi
2096 fi 3174 fi
2097 done 3175
3176 _python_clean_compiled_modules "${search_paths[@]}"
2098} 3177}
2099 3178
2100# ================================================================================================ 3179# ================================================================================================
2101# ===================================== DEPRECATED FUNCTIONS ===================================== 3180# ===================================== DEPRECATED FUNCTIONS =====================================
2102# ================================================================================================ 3181# ================================================================================================
2103 3182
2104# @FUNCTION: python_version 3183fi # _PYTHON_ECLASS_INHERITED
2105# @DESCRIPTION:
2106# Run without arguments and it will export the version of python
2107# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2108python_version() {
2109 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2110 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2111 die "${FUNCNAME}() cannot be used in this EAPI"
2112 fi
2113
2114 _python_set_color_variables
2115
2116 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2117 echo
2118 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2119 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2120 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2121 echo
2122
2123 einfo &> /dev/null
2124 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2125 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2126 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2127 einfo &> /dev/null
2128 fi
2129
2130 [[ -n "${PYVER}" ]] && return 0
2131 local tmpstr
2132 python="${python:-${EPREFIX}/usr/bin/python}"
2133 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2134 export PYVER_ALL="${tmpstr#Python }"
2135 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2136 export PYVER_MINOR="${PYVER_ALL:2:1}"
2137 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2138 export PYVER_MICRO="${PYVER_ALL:4}"
2139 fi
2140 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2141}
2142
2143# @FUNCTION: python_mod_exists
2144# @USAGE: <module>
2145# @DESCRIPTION:
2146# Run with the module name as an argument. It will check if a
2147# Python module is installed and loadable. It will return
2148# TRUE(0) if the module exists, and FALSE(1) if the module does
2149# not exist.
2150#
2151# Example:
2152# if python_mod_exists gtk; then
2153# echo "gtk support enabled"
2154# fi
2155python_mod_exists() {
2156 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2157 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2158 die "${FUNCNAME}() cannot be used in this EAPI"
2159 fi
2160
2161 echo
2162 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2163 echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2164 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2165 echo
2166
2167 einfo &> /dev/null
2168 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2169 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2170 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2171 einfo &> /dev/null
2172
2173 if [[ "$#" -ne 1 ]]; then
2174 die "${FUNCNAME}() requires 1 argument"
2175 fi
2176 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2177}
2178
2179# @FUNCTION: python_tkinter_exists
2180# @DESCRIPTION:
2181# Run without arguments, checks if Python was compiled with Tkinter
2182# support. If not, prints an error message and dies.
2183python_tkinter_exists() {
2184 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2185 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2186 die "${FUNCNAME}() cannot be used in this EAPI"
2187 fi
2188
2189 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2190 echo
2191 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2192 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2193 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2194 echo
2195
2196 einfo &> /dev/null
2197 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2198 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2199 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2200 einfo &> /dev/null
2201 fi
2202
2203 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2204if version_info[0] == 3:
2205 import tkinter
2206else:
2207 import Tkinter" &> /dev/null; then
2208 eerror "Python needs to be rebuilt with tkinter support enabled."
2209 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2210 eerror "dev-lang/python tk"
2211 die "Python installed without support for tkinter"
2212 fi
2213}
2214
2215# @FUNCTION: python_mod_compile
2216# @USAGE: <file> [more files ...]
2217# @DESCRIPTION:
2218# Given filenames, it will pre-compile the module's .pyc and .pyo.
2219# This function can be used only in pkg_postinst() phase.
2220#
2221# Example:
2222# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2223#
2224python_mod_compile() {
2225 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2226 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2227 die "${FUNCNAME}() cannot be used in this EAPI"
2228 fi
2229
2230 _python_initialize_prefix_variables
2231
2232 local f myroot myfiles=()
2233
2234 # Check if phase is pkg_postinst()
2235 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2236
2237 # strip trailing slash
2238 myroot="${EROOT%/}"
2239
2240 # respect ROOT
2241 for f in "$@"; do
2242 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2243 done
2244
2245 if ((${#myfiles[@]})); then
2246 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2247 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2248 else
2249 ewarn "No files to compile!"
2250 fi
2251}

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