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Revision 1.95 Revision 1.160
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 1.160 2012/10/02 01:22:57 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 5; 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 3.3)
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 2.7-pypy-1.9)
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 [[ -n "${SUPPORT_PYTHON_ABIS}" ]]
117}
21 118
22# @ECLASS-VARIABLE: PYTHON_DEPEND 119# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 120# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 121# Specification of dependency on dev-lang/python.
25# Syntax: 122# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 124# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 125# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 126# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 127# maximal_version: <maximal_major_version.maximal_minor_version>
31 128
32_parse_PYTHON_DEPEND() { 129_python_parse_PYTHON_DEPEND() {
33 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups 130 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
34 131
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 132 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 133 version_components_groups="${PYTHON_DEPEND}"
37 134
60 fi 157 fi
61 fi 158 fi
62 159
63 if [[ "${major_version}" == "2" ]]; then 160 if [[ "${major_version}" == "2" ]]; then
64 python2="1" 161 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 162 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}" 163 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}" 164 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then 165 elif [[ "${major_version}" == "3" ]]; then
69 python3="1" 166 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 167 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}" 168 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}" 169 python3_maximal_version="${maximal_version}"
73 else 170 else
74 python_all="1" 171 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 172 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}" 173 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}" 174 python_maximal_version="${maximal_version}"
78 fi 175 fi
79 176
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 177 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
108 205
109 if [[ "${python_all}" == "1" ]]; then 206 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then 207 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python") 208 _PYTHON_ATOMS+=("dev-lang/python")
112 else 209 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 210 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 211 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 212 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range 213 _append_accepted_versions_range
117 fi 214 fi
118 else 215 else
119 if [[ "${python3}" == "1" ]]; then 216 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then 217 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*") 218 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else 219 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 220 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 221 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 222 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range 223 _append_accepted_versions_range
127 fi 224 fi
128 fi 225 fi
129 if [[ "${python2}" == "1" ]]; then 226 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then 227 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*") 228 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else 229 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 230 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 231 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 232 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range 233 _append_accepted_versions_range
137 fi 234 fi
138 fi 235 fi
150 else 247 else
151 die "Invalid syntax of PYTHON_DEPEND" 248 die "Invalid syntax of PYTHON_DEPEND"
152 fi 249 fi
153} 250}
154 251
252if _python_implementation; then
155DEPEND=">=app-admin/eselect-python-20091230" 253 DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 254 RDEPEND="${DEPEND}"
255 PDEPEND="app-admin/python-updater"
256fi
157 257
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 258if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 259 _python_parse_PYTHON_DEPEND
162elif [[ -n "${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 260else
171 _PYTHON_ATOMS=("dev-lang/python") 261 _PYTHON_ATOMS=("dev-lang/python")
172fi 262fi
263unset -f _python_parse_PYTHON_DEPEND
264
265if [[ -n "${NEED_PYTHON}" ]]; then
266 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
267 die "NEED_PYTHON variable is banned"
268fi
173 269
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 270# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 271# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 272# Set this to a space separated list of USE flags the Python slot in use must be built with.
177 273
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 278# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 279# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 280# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
185# PYTHON_USE_WITH_OR atoms conditional under a USE flag. 281# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 282
187# @FUNCTION: python_pkg_setup
188# @DESCRIPTION:
189# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
190# are respected. Only exported if one of those variables is set.
191if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 283if ! has "${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: ${PYTHON_USE_WITH_OR}"
227 fi
228 }
229
230 if _python_package_supporting_installation_for_multiple_python_abis; then
231 python_execute_function -q python_pkg_setup_check_USE_flags
232 else
233 python_pkg_setup_check_USE_flags
234 fi
235
236 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
237 }
238
239 EXPORT_FUNCTIONS pkg_setup
240
241 _PYTHON_USE_WITH_ATOMS_ARRAY=() 284 _PYTHON_USE_WITH_ATOMS_ARRAY=()
242 if [[ -n "${PYTHON_USE_WITH}" ]]; then 285 if [[ -n "${PYTHON_USE_WITH}" ]]; then
243 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 286 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
244 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 287 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
245 done 288 done
246 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 289 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
247 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 290 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
248 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 291 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
249 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 292 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
257 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" 300 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
258 fi 301 fi
259 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then 302 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
260 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )" 303 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
261 fi 304 fi
262 DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}" 305 DEPEND+="${DEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
263 RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}" 306 RDEPEND+="${RDEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
264 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY 307 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
265fi 308fi
266 309
267unset _PYTHON_ATOMS 310unset _PYTHON_ATOMS
268
269# ================================================================================================
270# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
271# ================================================================================================
272
273# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
274# @DESCRIPTION:
275# Set this in EAPI <= 4 to indicate that current package supports installation for
276# multiple Python ABIs.
277
278# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
279# @DESCRIPTION:
280# Set this to export phase functions for the following ebuild phases:
281# src_prepare, src_configure, src_compile, src_test, src_install.
282if ! has "${EAPI:-0}" 0 1; then
283 python_src_prepare() {
284 if ! _python_package_supporting_installation_for_multiple_python_abis; then
285 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
286 fi
287
288 python_copy_sources
289 }
290
291 for python_default_function in src_configure src_compile src_test src_install; do
292 eval "python_${python_default_function}() {
293 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\"
295 fi
296
297 python_execute_function -d -s \"\$@\"
298 }"
299 done
300 unset python_default_function
301
302 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
303 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
304 fi
305fi
306
307unset PYTHON_ABIS
308
309# @FUNCTION: validate_PYTHON_ABIS
310# @DESCRIPTION:
311# Ensure that PYTHON_ABIS variable has valid value.
312# This function usually should not be directly called in ebuilds.
313validate_PYTHON_ABIS() {
314 if ! _python_package_supporting_installation_for_multiple_python_abis; then
315 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
316 fi
317
318 _python_initial_sanity_checks
319
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
322 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS=
323 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
324
325 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
326 local cpython_enabled="0"
327
328 if [[ -z "${USE_PYTHON}" ]]; then
329 die "USE_PYTHON variable is empty"
330 fi
331
332 for PYTHON_ABI in ${USE_PYTHON}; do
333 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
334 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
335 fi
336
337 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
338 cpython_enabled="1"
339 fi
340
341 support_ABI="1"
342 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
343 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
344 support_ABI="0"
345 break
346 fi
347 done
348 [[ "${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
380 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
381 if [[ "${python2_version}" == ${restricted_ABI} ]]; then
382 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}"
383 fi
384 done
385 else
386 python2_version=""
387 fi
388 fi
389
390 if has_version "=dev-lang/python-3*"; then
391 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
392 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
393 fi
394
395 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
396
397 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
398 support_python_major_version="1"
399 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
400 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
401 support_python_major_version="0"
402 fi
403 done
404 [[ "${support_python_major_version}" == "1" ]] && break
405 done
406 if [[ "${support_python_major_version}" == "1" ]]; then
407 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
408 if [[ "${python3_version}" == ${restricted_ABI} ]]; then
409 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}"
410 fi
411 done
412 else
413 python3_version=""
414 fi
415 fi
416
417 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
418 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
419 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
420 die "Incorrect configuration of Python"
421 fi
422 if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
423 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
424 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
425 die "Incorrect configuration of Python"
426 fi
427
428 PYTHON_ABIS="${python2_version} ${python3_version}"
429 PYTHON_ABIS="${PYTHON_ABIS# }"
430 export PYTHON_ABIS="${PYTHON_ABIS% }"
431 fi
432 fi
433
434 _python_final_sanity_checks
435}
436
437# @FUNCTION: python_execute_function
438# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
439# @DESCRIPTION:
440# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
441# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
442python_execute_function() {
443 if ! _python_package_supporting_installation_for_multiple_python_abis; then
444 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
445 fi
446
447 _python_set_color_variables
448
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=
450
451 while (($#)); do
452 case "$1" in
453 --action-message)
454 action_message_template="$2"
455 shift
456 ;;
457 -d|--default-function)
458 default_function="1"
459 ;;
460 --failure-message)
461 failure_message_template="$2"
462 shift
463 ;;
464 -f|--final-ABI)
465 final_ABI="1"
466 ;;
467 --nonfatal)
468 nonfatal="1"
469 ;;
470 -q|--quiet)
471 quiet="1"
472 ;;
473 -s|--separate-build-dirs)
474 separate_build_dirs="1"
475 ;;
476 --source-dir)
477 source_dir="$2"
478 shift
479 ;;
480 --)
481 shift
482 break
483 ;;
484 -*)
485 die "${FUNCNAME}(): Unrecognized option '$1'"
486 ;;
487 *)
488 break
489 ;;
490 esac
491 shift
492 done
493
494 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
495 die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
496 fi
497
498 if [[ "${default_function}" == "0" ]]; then
499 if [[ "$#" -eq 0 ]]; then
500 die "${FUNCNAME}(): Missing function name"
501 fi
502 function="$1"
503 shift
504
505 if [[ -z "$(type -t "${function}")" ]]; then
506 die "${FUNCNAME}(): '${function}' function is not defined"
507 fi
508 else
509 if has "${EAPI:-0}" 0 1; then
510 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
511 fi
512
513 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
514 if has "${EAPI}" 2 3; then
515 python_default_function() {
516 econf "$@"
517 }
518 else
519 python_default_function() {
520 nonfatal econf "$@"
521 }
522 fi
523 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
524 python_default_function() {
525 emake "$@"
526 }
527 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
528 python_default_function() {
529 if emake -j1 -n check &> /dev/null; then
530 emake -j1 check "$@"
531 elif emake -j1 -n test &> /dev/null; then
532 emake -j1 test "$@"
533 fi
534 }
535 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
536 python_default_function() {
537 emake DESTDIR="${D}" install "$@"
538 }
539 else
540 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
541 fi
542 function="python_default_function"
543 fi
544
545 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
546 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do
547 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
548 die "${FUNCNAME}(): Invalid call stack"
549 fi
550 done
551
552 if [[ "${quiet}" == "0" ]]; then
553 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
554 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
555 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
556 [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
557 [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
558 [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
559 [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
560 [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
561 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
562 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
563 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
564 fi
565
566 validate_PYTHON_ABIS
567 if [[ "${final_ABI}" == "1" ]]; then
568 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
569 else
570 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
571 fi
572 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
573 if [[ "${quiet}" == "0" ]]; then
574 if [[ -n "${action_message_template}" ]]; then
575 action_message="$(eval echo -n "${action_message_template}")"
576 else
577 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
578 fi
579 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
580 fi
581
582 if [[ "${separate_build_dirs}" == "1" ]]; then
583 if [[ -n "${source_dir}" ]]; then
584 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
585 else
586 export BUILDDIR="${S}-${PYTHON_ABI}"
587 fi
588 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
589 else
590 export BUILDDIR="${S}"
591 fi
592
593 previous_directory="$(pwd)"
594 previous_directory_stack="$(dirs -p)"
595 previous_directory_stack_length="$(dirs -p | wc -l)"
596
597 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
598 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
599 else
600 EPYTHON="$(PYTHON)" "${function}" "$@"
601 fi
602
603 if [[ "$?" != "0" ]]; then
604 if [[ -n "${failure_message_template}" ]]; then
605 failure_message="$(eval echo -n "${failure_message_template}")"
606 else
607 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
608 fi
609
610 if [[ "${nonfatal}" == "1" ]]; then
611 if [[ "${quiet}" == "0" ]]; then
612 ewarn "${_RED}${failure_message}${_NORMAL}"
613 fi
614 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
615 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
616 local enabled_PYTHON_ABIS= other_PYTHON_ABI
617 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
618 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
619 done
620 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
621 fi
622 if [[ "${quiet}" == "0" ]]; then
623 ewarn "${_RED}${failure_message}${_NORMAL}"
624 fi
625 if [[ -z "${PYTHON_ABIS}" ]]; then
626 die "${function}() function failed with all enabled Python ABIs"
627 fi
628 else
629 die "${failure_message}"
630 fi
631 fi
632
633 # Ensure that directory stack has not been decreased.
634 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
635 die "Directory stack decreased illegally"
636 fi
637
638 # Avoid side effects of earlier returning from the specified function.
639 while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
640 popd > /dev/null || die "popd failed"
641 done
642
643 # Ensure that the bottom part of directory stack has not been changed. Restore
644 # previous directory (from before running of the specified function) before
645 # comparison of directory stacks to avoid mismatch of directory stacks after
646 # potential using of 'cd' to change current directory. Restoration of previous
647 # directory allows to safely use 'cd' to change current directory in the
648 # specified function without changing it back to original directory.
649 cd "${previous_directory}"
650 if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
651 die "Directory stack changed illegally"
652 fi
653
654 if [[ "${separate_build_dirs}" == "1" ]]; then
655 popd > /dev/null || die "popd failed"
656 fi
657 unset BUILDDIR
658 done
659
660 if [[ "${default_function}" == "1" ]]; then
661 unset -f python_default_function
662 fi
663}
664
665# @FUNCTION: python_copy_sources
666# @USAGE: <directory="${S}"> [directory]
667# @DESCRIPTION:
668# Copy unpacked sources of current package to separate build directory for each Python ABI.
669python_copy_sources() {
670 if ! _python_package_supporting_installation_for_multiple_python_abis; then
671 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
672 fi
673
674 local dir dirs=() PYTHON_ABI
675
676 if [[ "$#" -eq 0 ]]; then
677 if [[ "${WORKDIR}" == "${S}" ]]; then
678 die "${FUNCNAME}() cannot be used"
679 fi
680 dirs=("${S%/}")
681 else
682 dirs=("$@")
683 fi
684
685 validate_PYTHON_ABIS
686 for PYTHON_ABI in ${PYTHON_ABIS}; do
687 for dir in "${dirs[@]}"; do
688 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
689 done
690 done
691}
692
693# @FUNCTION: python_generate_wrapper_scripts
694# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
695# @DESCRIPTION:
696# Generate wrapper scripts. Existing files are overwritten only with --force option.
697# If --respect-EPYTHON option is specified, then generated wrapper scripts will
698# respect EPYTHON variable at run time.
699python_generate_wrapper_scripts() {
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi
703
704 _python_initialize_prefix_variables
705
706 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
707
708 while (($#)); do
709 case "$1" in
710 -E|--respect-EPYTHON)
711 respect_EPYTHON="1"
712 ;;
713 -f|--force)
714 force="1"
715 ;;
716 -q|--quiet)
717 quiet="1"
718 ;;
719 --)
720 shift
721 break
722 ;;
723 -*)
724 die "${FUNCNAME}(): Unrecognized option '$1'"
725 ;;
726 *)
727 break
728 ;;
729 esac
730 shift
731 done
732
733 if [[ "$#" -eq 0 ]]; then
734 die "${FUNCNAME}(): Missing arguments"
735 fi
736
737 validate_PYTHON_ABIS
738 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
739 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
740 python2_enabled="1"
741 fi
742 done
743 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
744 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
745 python3_enabled="1"
746 fi
747 done
748
749 if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
750 eselect_python_option=
751 elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
752 eselect_python_option="--python2"
753 elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
754 eselect_python_option="--python3"
755 else
756 die "${FUNCNAME}(): Unsupported environment"
757 fi
758
759 for file in "$@"; do
760 if [[ -f "${file}" && "${force}" == "0" ]]; then
761 die "${FUNCNAME}(): '$1' already exists"
762 fi
763
764 if [[ "${quiet}" == "0" ]]; then
765 einfo "Generating '${file#${ED%/}}' wrapper script"
766 fi
767
768 cat << EOF > "${file}"
769#!/usr/bin/env python
770# Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
771
772import os
773import re
774import subprocess
775import sys
776
777EPYTHON_re = re.compile(r"^python(\d+\.\d+)$")
778python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
779python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
780
781EOF
782 if [[ "$?" != "0" ]]; then
783 die "${FUNCNAME}(): Generation of '$1' failed"
784 fi
785 if [[ "${respect_EPYTHON}" == "1" ]]; then
786 cat << EOF >> "${file}"
787EPYTHON = os.environ.get("EPYTHON")
788if EPYTHON:
789 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
790 if EPYTHON_matched:
791 PYTHON_ABI = EPYTHON_matched.group(1)
792 else:
793 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
794 sys.exit(1)
795else:
796 try:
797 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
798 if eselect_process.wait() != 0:
799 raise ValueError
800 except (OSError, ValueError):
801 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
802 sys.exit(1)
803
804 EPYTHON = eselect_process.stdout.read()
805 if not isinstance(EPYTHON, str):
806 # Python 3
807 EPYTHON = EPYTHON.decode()
808 EPYTHON = EPYTHON.rstrip("\n")
809
810 EPYTHON_matched = EPYTHON_re.match(EPYTHON)
811 if EPYTHON_matched:
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)
815 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
830EPYTHON = eselect_process.stdout.read()
831if not isinstance(EPYTHON, str):
832 # Python 3
833 EPYTHON = EPYTHON.decode()
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)
842EOF
843 if [[ "$?" != "0" ]]; then
844 die "${FUNCNAME}(): Generation of '$1' failed"
845 fi
846 fi
847 cat << EOF >> "${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
857target_executable = open(target_executable_path, "rb")
858target_executable_first_line = target_executable.readline()
859if not isinstance(target_executable_first_line, str):
860 # Python 3
861 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
862
863python_shebang_matched = python_shebang_re.match(target_executable_first_line)
864target_executable.close()
865
866if python_shebang_matched:
867 try:
868 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
869 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
870 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
871 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
872 if python_verification_process.wait() != 0:
873 raise ValueError
874
875 python_verification_output = python_verification_process.stdout.read()
876 if not isinstance(python_verification_output, str):
877 # Python 3
878 python_verification_output = python_verification_output.decode()
879
880 if not python_verification_output_re.match(python_verification_output):
881 raise ValueError
882
883 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
884 except:
885 pass
886 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ:
887 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
888
889os.execv(target_executable_path, sys.argv)
890EOF
891 if [[ "$?" != "0" ]]; then
892 die "${FUNCNAME}(): Generation of '$1' failed"
893 fi
894 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
895 done
896}
897
898# ================================================================================================
899# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
900# ================================================================================================
901
902# @FUNCTION: python_set_active_version
903# @USAGE: <CPython_ABI|2|3>
904# @DESCRIPTION:
905# Set specified version of CPython as active version of Python.
906python_set_active_version() {
907 if _python_package_supporting_installation_for_multiple_python_abis; then
908 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
909 fi
910
911 if [[ "$#" -ne 1 ]]; then
912 die "${FUNCNAME}() requires 1 argument"
913 fi
914
915 _python_initial_sanity_checks
916
917 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
918 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
919 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
920 fi
921 export EPYTHON="$(PYTHON "$1")"
922 elif [[ "$1" == "2" ]]; then
923 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
924 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
925 fi
926 export EPYTHON="$(PYTHON -2)"
927 elif [[ "$1" == "3" ]]; then
928 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
929 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
930 fi
931 export EPYTHON="$(PYTHON -3)"
932 else
933 die "${FUNCNAME}(): Unrecognized argument '$1'"
934 fi
935
936 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
937 # so it does not need to be exported to subprocesses.
938 PYTHON_ABI="${EPYTHON#python}"
939 PYTHON_ABI="${PYTHON_ABI%%-*}"
940
941 _python_final_sanity_checks
942
943 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
944 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
945}
946
947# @FUNCTION: python_need_rebuild
948# @DESCRIPTION: Mark current package for rebuilding by python-updater after
949# switching of active version of Python.
950python_need_rebuild() {
951 if _python_package_supporting_installation_for_multiple_python_abis; then
952 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
953 fi
954
955 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
956}
957
958# ================================================================================================
959# ======================================= GETTER FUNCTIONS =======================================
960# ================================================================================================
961
962_PYTHON_ABI_EXTRACTION_COMMAND='import platform
963import sys
964sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
965if platform.system()[:4] == "Java":
966 sys.stdout.write("-jython")'
967
968_python_get_implementation() {
969 if [[ "$#" -ne 1 ]]; then
970 die "${FUNCNAME}() requires 1 argument"
971 fi
972
973 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
974 echo "CPython"
975 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
976 echo "Jython"
977 else
978 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
979 fi
980}
981
982# @FUNCTION: PYTHON
983# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
984# @DESCRIPTION:
985# 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.
987# If -2 option is specified, then active version of Python 2 is used.
988# If -3 option is specified, then active version of Python 3 is used.
989# 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.
991# If --ABI option is specified, then only specified Python ABI is printed instead of
992# filename of Python interpreter.
993# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
994# --ABI and --absolute-path options cannot be specified simultaneously.
995PYTHON() {
996 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
997
998 while (($#)); do
999 case "$1" in
1000 -2)
1001 python2="1"
1002 ;;
1003 -3)
1004 python3="1"
1005 ;;
1006 --ABI)
1007 ABI_output="1"
1008 ;;
1009 -a|--absolute-path)
1010 absolute_path_output="1"
1011 ;;
1012 -f|--final-ABI)
1013 final_ABI="1"
1014 ;;
1015 --)
1016 shift
1017 break
1018 ;;
1019 -*)
1020 die "${FUNCNAME}(): Unrecognized option '$1'"
1021 ;;
1022 *)
1023 break
1024 ;;
1025 esac
1026 shift
1027 done
1028
1029 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1030 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously"
1031 fi
1032
1033 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1034 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1035 fi
1036
1037 if [[ "$#" -eq 0 ]]; then
1038 if [[ "${final_ABI}" == "1" ]]; then
1039 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1040 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1041 fi
1042 validate_PYTHON_ABIS
1043 PYTHON_ABI="${PYTHON_ABIS##* }"
1044 elif [[ "${python2}" == "1" ]]; then
1045 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1046 if [[ -z "${PYTHON_ABI}" ]]; then
1047 die "${FUNCNAME}(): Active Python 2 interpreter not set"
1048 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1049 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1050 fi
1051 elif [[ "${python3}" == "1" ]]; then
1052 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1053 if [[ -z "${PYTHON_ABI}" ]]; then
1054 die "${FUNCNAME}(): Active Python 3 interpreter not set"
1055 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1056 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1057 fi
1058 elif ! _python_package_supporting_installation_for_multiple_python_abis; then
1059 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1060 elif [[ -z "${PYTHON_ABI}" ]]; then
1061 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope"
1062 fi
1063 elif [[ "$#" -eq 1 ]]; then
1064 if [[ "${final_ABI}" == "1" ]]; then
1065 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1066 fi
1067 if [[ "${python2}" == "1" ]]; then
1068 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1069 fi
1070 if [[ "${python3}" == "1" ]]; then
1071 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1072 fi
1073 PYTHON_ABI="$1"
1074 else
1075 die "${FUNCNAME}(): Invalid usage"
1076 fi
1077
1078 if [[ "${ABI_output}" == "1" ]]; then
1079 echo -n "${PYTHON_ABI}"
1080 return
1081 else
1082 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1083 python_interpreter="python${PYTHON_ABI}"
1084 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1085 python_interpreter="jython-${PYTHON_ABI%-jython}"
1086 fi
1087
1088 if [[ "${absolute_path_output}" == "1" ]]; then
1089 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1090 else
1091 echo -n "${python_interpreter}"
1092 fi
1093 fi
1094
1095 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1096 echo -n "-${ABI}"
1097 fi
1098}
1099
1100# @FUNCTION: python_get_implementation
1101# @USAGE: [-f|--final-ABI]
1102# @DESCRIPTION:
1103# Print name of Python implementation.
1104# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1105python_get_implementation() {
1106 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1107
1108 while (($#)); do
1109 case "$1" in
1110 -f|--final-ABI)
1111 final_ABI="1"
1112 ;;
1113 -*)
1114 die "${FUNCNAME}(): Unrecognized option '$1'"
1115 ;;
1116 *)
1117 die "${FUNCNAME}(): Invalid usage"
1118 ;;
1119 esac
1120 shift
1121 done
1122
1123 if [[ "${final_ABI}" == "1" ]]; then
1124 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1125 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1126 fi
1127 PYTHON_ABI="$(PYTHON -f --ABI)"
1128 elif [[ -z "${PYTHON_ABI}" ]]; then
1129 PYTHON_ABI="$(PYTHON --ABI)"
1130 fi
1131
1132 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1133}
1134
1135# @FUNCTION: python_get_implementational_package
1136# @USAGE: [-f|--final-ABI]
1137# @DESCRIPTION:
1138# Print category, name and slot of package providing Python implementation.
1139# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1140python_get_implementational_package() {
1141 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1142
1143 while (($#)); do
1144 case "$1" in
1145 -f|--final-ABI)
1146 final_ABI="1"
1147 ;;
1148 -*)
1149 die "${FUNCNAME}(): Unrecognized option '$1'"
1150 ;;
1151 *)
1152 die "${FUNCNAME}(): Invalid usage"
1153 ;;
1154 esac
1155 shift
1156 done
1157
1158 if [[ "${final_ABI}" == "1" ]]; then
1159 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1160 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1161 fi
1162 PYTHON_ABI="$(PYTHON -f --ABI)"
1163 elif [[ -z "${PYTHON_ABI}" ]]; then
1164 PYTHON_ABI="$(PYTHON --ABI)"
1165 fi
1166
1167 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1168 echo "dev-lang/python:${PYTHON_ABI}"
1169 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1170 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1171 fi
1172}
1173
1174# @FUNCTION: python_get_includedir
1175# @USAGE: [-f|--final-ABI]
1176# @DESCRIPTION:
1177# Print path to Python include directory.
1178# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1179python_get_includedir() {
1180 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1181
1182 while (($#)); do
1183 case "$1" in
1184 -f|--final-ABI)
1185 final_ABI="1"
1186 ;;
1187 -*)
1188 die "${FUNCNAME}(): Unrecognized option '$1'"
1189 ;;
1190 *)
1191 die "${FUNCNAME}(): Invalid usage"
1192 ;;
1193 esac
1194 shift
1195 done
1196
1197 if [[ "${final_ABI}" == "1" ]]; then
1198 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1199 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1200 fi
1201 PYTHON_ABI="$(PYTHON -f --ABI)"
1202 elif [[ -z "${PYTHON_ABI}" ]]; then
1203 PYTHON_ABI="$(PYTHON --ABI)"
1204 fi
1205
1206 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1207 echo "/usr/include/python${PYTHON_ABI}"
1208 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1209 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include"
1210 fi
1211}
1212
1213# @FUNCTION: python_get_libdir
1214# @USAGE: [-f|--final-ABI]
1215# @DESCRIPTION:
1216# Print path to Python library directory.
1217# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1218python_get_libdir() {
1219 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1220
1221 while (($#)); do
1222 case "$1" in
1223 -f|--final-ABI)
1224 final_ABI="1"
1225 ;;
1226 -*)
1227 die "${FUNCNAME}(): Unrecognized option '$1'"
1228 ;;
1229 *)
1230 die "${FUNCNAME}(): Invalid usage"
1231 ;;
1232 esac
1233 shift
1234 done
1235
1236 if [[ "${final_ABI}" == "1" ]]; then
1237 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1238 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1239 fi
1240 PYTHON_ABI="$(PYTHON -f --ABI)"
1241 elif [[ -z "${PYTHON_ABI}" ]]; then
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 [[ "${final_ABI}" == "1" ]]; then
1309 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1310 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1311 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${PYTHON_ABI}"
1320 else
1321 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
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
1384 return
1385 fi
1386 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1387 fi
1388
1389 if [[ "${final_ABI}" == "1" ]]; then
1390 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1391 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1392 fi
1393 "$(PYTHON -f)" -c "${python_command}"
1394 else
1395 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1396 fi
1397}
1398 311
1399# ================================================================================================ 312# ================================================================================================
1400# =================================== MISCELLANEOUS FUNCTIONS ==================================== 313# =================================== MISCELLANEOUS FUNCTIONS ====================================
1401# ================================================================================================ 314# ================================================================================================
1402 315
1403_python_implementation() { 316_python_abi-specific_local_scope() {
1404 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then 317 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
1405 return 0
1406 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1407 return 0
1408 else
1409 return 1
1410 fi
1411}
1412
1413_python_package_supporting_installation_for_multiple_python_abis() {
1414 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
1415 die "${FUNCNAME}() cannot be used in global scope"
1416 fi
1417
1418 if has "${EAPI:-0}" 0 1 2 3 4; then
1419 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1420 return 0
1421 else
1422 return 1
1423 fi
1424 else
1425 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
1426 fi
1427} 318}
1428 319
1429_python_initialize_prefix_variables() { 320_python_initialize_prefix_variables() {
1430 if has "${EAPI:-0}" 0 1 2; then 321 if has "${EAPI:-0}" 0 1 2; then
1431 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then 322 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1435 ED="${D%/}${EPREFIX}/" 326 ED="${D%/}${EPREFIX}/"
1436 fi 327 fi
1437 fi 328 fi
1438} 329}
1439 330
1440unset PYTHON_SANITY_CHECKS 331unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
1441 332
1442_python_initial_sanity_checks() { 333_python_initial_sanity_checks() {
1443 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then 334 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
1444 # Ensure that /usr/bin/python and /usr/bin/python-config are valid. 335 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1445 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then 336 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1446 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink." 337 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1447 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem." 338 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1448 die "'${EPREFIX}/usr/bin/python' is not valid symlink" 339 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1454 fi 345 fi
1455 fi 346 fi
1456} 347}
1457 348
1458_python_final_sanity_checks() { 349_python_final_sanity_checks() {
1459 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then 350 if ! _python_implementation && [[ "$(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
1460 local PYTHON_ABI="${PYTHON_ABI}" 351 local PYTHON_ABI="${PYTHON_ABI}"
1461 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do 352 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1462 # Ensure that appropriate version of Python is installed. 353 # Ensure that appropriate version of Python is installed.
1463 if ! has_version "$(python_get_implementational_package)"; then 354 if ! has_version "$(python_get_implementational_package)"; then
1464 die "$(python_get_implementational_package) is not installed" 355 die "$(python_get_implementational_package) is not installed"
1465 fi 356 fi
1466 357
1467 # Ensure that EPYTHON variable is respected. 358 # Ensure that EPYTHON variable is respected.
1468 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then 359 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1469 eerror "python: '$(type -p python)'" 360 eerror "Path to 'python': '$(type -p python)'"
1470 eerror "ABI: '${ABI}'" 361 eerror "ABI: '${ABI}'"
1471 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'" 362 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1472 eerror "EPYTHON: '$(PYTHON)'" 363 eerror "EPYTHON: '$(PYTHON)'"
1473 eerror "PYTHON_ABI: '${PYTHON_ABI}'" 364 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1474 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'" 365 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1475 die "'python' does not respect EPYTHON variable" 366 die "'python' does not respect EPYTHON variable"
1476 fi 367 fi
1477 done 368 done
1478 fi 369 fi
1479 PYTHON_SANITY_CHECKS="1" 370 PYTHON_SANITY_CHECKS_EXECUTED="1"
1480} 371}
372
373# @ECLASS-VARIABLE: PYTHON_COLORS
374# @DESCRIPTION:
375# User-configurable colored output.
376PYTHON_COLORS="${PYTHON_COLORS:-0}"
1481 377
1482_python_set_color_variables() { 378_python_set_color_variables() {
1483 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then 379 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1484 _BOLD=$'\e[1m' 380 _BOLD=$'\e[1m'
1485 _RED=$'\e[1;31m' 381 _RED=$'\e[1;31m'
1486 _GREEN=$'\e[1;32m' 382 _GREEN=$'\e[1;32m'
1487 _BLUE=$'\e[1;34m' 383 _BLUE=$'\e[1;34m'
1488 _CYAN=$'\e[1;36m' 384 _CYAN=$'\e[1;36m'
1495 _CYAN= 391 _CYAN=
1496 _NORMAL= 392 _NORMAL=
1497 fi 393 fi
1498} 394}
1499 395
396_python_check_python_pkg_setup_execution() {
397 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
398
399 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
400 die "python_pkg_setup() not called"
401 fi
402}
403
404# @FUNCTION: python_pkg_setup
405# @DESCRIPTION:
406# Perform sanity checks and initialize environment.
407#
408# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
409# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
410python_pkg_setup() {
411 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
412 die "${FUNCNAME}() can be used only in pkg_setup() phase"
413 fi
414
415 if [[ "$#" -ne 0 ]]; then
416 die "${FUNCNAME}() does not accept arguments"
417 fi
418
419 export JYTHON_SYSTEM_CACHEDIR="1"
420 addwrite "${EPREFIX}/var/cache/jython"
421
422 if _python_package_supporting_installation_for_multiple_python_abis; then
423 _python_calculate_PYTHON_ABIS
424 export EPYTHON="$(PYTHON -f)"
425 else
426 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
427 fi
428
429 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
430 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
431 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
432 use ${PYTHON_USE_WITH_OPT#!} && return
433 else
434 use !${PYTHON_USE_WITH_OPT} && return
435 fi
436 fi
437
438 python_pkg_setup_check_USE_flags() {
439 local python_atom USE_flag
440 python_atom="$(python_get_implementational_package)"
441
442 for USE_flag in ${PYTHON_USE_WITH}; do
443 if ! has_version "${python_atom}[${USE_flag}]"; then
444 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
445 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
446 fi
447 done
448
449 for USE_flag in ${PYTHON_USE_WITH_OR}; do
450 if has_version "${python_atom}[${USE_flag}]"; then
451 return
452 fi
453 done
454
455 if [[ ${PYTHON_USE_WITH_OR} ]]; then
456 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
457 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
458 fi
459 }
460
461 if _python_package_supporting_installation_for_multiple_python_abis; then
462 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
463 else
464 python_pkg_setup_check_USE_flags
465 fi
466
467 unset -f python_pkg_setup_check_USE_flags
468 fi
469
470 PYTHON_PKG_SETUP_EXECUTED="1"
471}
472
473_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
474
1500# @FUNCTION: python_convert_shebangs 475# @FUNCTION: python_convert_shebangs
1501# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories] 476# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
1502# @DESCRIPTION: 477# @DESCRIPTION:
1503# Convert shebangs in specified files. Directories can be specified only with --recursive option. 478# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1504python_convert_shebangs() { 479python_convert_shebangs() {
480 _python_check_python_pkg_setup_execution
481
1505 local argument file files=() only_executables="0" python_version quiet="0" recursive="0" 482 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0" shebangs_converted="0"
1506 483
1507 while (($#)); do 484 while (($#)); do
1508 case "$1" in 485 case "$1" in
1509 -r|--recursive) 486 -r|--recursive)
1510 recursive="1" 487 recursive="1"
1533 die "${FUNCNAME}(): Missing Python version and files or directories" 510 die "${FUNCNAME}(): Missing Python version and files or directories"
1534 elif [[ "$#" -eq 1 ]]; then 511 elif [[ "$#" -eq 1 ]]; then
1535 die "${FUNCNAME}(): Missing files or directories" 512 die "${FUNCNAME}(): Missing files or directories"
1536 fi 513 fi
1537 514
1538 python_version="$1" 515 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
516 python_interpreter="$(PYTHON "$1")"
517 else
518 python_interpreter="python$1"
519 fi
1539 shift 520 shift
1540 521
1541 for argument in "$@"; do 522 for argument in "$@"; do
1542 if [[ ! -e "${argument}" ]]; then 523 if [[ ! -e "${argument}" ]]; then
1543 die "${FUNCNAME}(): '${argument}' does not exist" 524 die "${FUNCNAME}(): '${argument}' does not exist"
1558 539
1559 for file in "${files[@]}"; do 540 for file in "${files[@]}"; do
1560 file="${file#./}" 541 file="${file#./}"
1561 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue 542 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1562 543
1563 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then 544 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
1564 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue 545 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
546
547 shebangs_converted="1"
1565 548
1566 if [[ "${quiet}" == "0" ]]; then 549 if [[ "${quiet}" == "0" ]]; then
1567 einfo "Converting shebang in '${file}'" 550 einfo "Converting shebang in '${file}'"
1568 fi 551 fi
1569 552
1570 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed" 553 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 '${file}' failed"
554 fi
555 done
1571 556
1572 # Delete potential whitespace after "#!". 557 if [[ "${shebangs_converted}" == "0" ]]; then
1573 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed" 558 ewarn "${FUNCNAME}(): Python scripts not found"
1574 fi 559 fi
1575 done
1576} 560}
1577 561
1578# @FUNCTION: python_clean_sitedirs 562# @FUNCTION: python_clean_py-compile_files
563# @USAGE: [-q|--quiet]
1579# @DESCRIPTION: 564# @DESCRIPTION:
1580# Delete needless files in site-packages directories in ${ED}. 565# Clean py-compile files to disable byte-compilation.
1581python_clean_sitedirs() { 566python_clean_py-compile_files() {
567 _python_check_python_pkg_setup_execution
568
569 local file files=() quiet="0"
570
571 while (($#)); do
572 case "$1" in
573 -q|--quiet)
574 quiet="1"
575 ;;
576 -*)
577 die "${FUNCNAME}(): Unrecognized option '$1'"
578 ;;
579 *)
580 die "${FUNCNAME}(): Invalid usage"
581 ;;
582 esac
583 shift
584 done
585
586 while read -d $'\0' -r file; do
587 files+=("${file#./}")
588 done < <(find -name py-compile -type f -print0)
589
590 for file in "${files[@]}"; do
591 if [[ "${quiet}" == "0" ]]; then
592 einfo "Cleaning '${file}' file"
593 fi
594 echo "#!/bin/sh" > "${file}"
595 done
596}
597
598# @FUNCTION: python_clean_installation_image
599# @USAGE: [-q|--quiet]
600# @DESCRIPTION:
601# Delete needless files in installation image.
602#
603# This function can be used only in src_install() phase.
604python_clean_installation_image() {
605 if [[ "${EBUILD_PHASE}" != "install" ]]; then
606 die "${FUNCNAME}() can be used only in src_install() phase"
607 fi
608
609 _python_check_python_pkg_setup_execution
1582 _python_initialize_prefix_variables 610 _python_initialize_prefix_variables
1583 611
612 local file files=() quiet="0"
613
614 while (($#)); do
615 case "$1" in
616 -q|--quiet)
617 quiet="1"
618 ;;
619 -*)
620 die "${FUNCNAME}(): Unrecognized option '$1'"
621 ;;
622 *)
623 die "${FUNCNAME}(): Invalid usage"
624 ;;
625 esac
626 shift
627 done
628
629 while read -d $'\0' -r file; do
630 files+=("${file}")
631 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
632
633 if [[ "${#files[@]}" -gt 0 ]]; then
634 if [[ "${quiet}" == "0" ]]; then
635 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
636 fi
637 for file in "${files[@]}"; do
638 if [[ "${quiet}" == "0" ]]; then
639 ewarn " ${file}"
640 fi
641 rm -f "${file}"
642
643 # Delete empty __pycache__ directories.
644 if [[ "${file%/*}" == *"/__pycache__" ]]; then
645 rmdir "${file%/*}" 2> /dev/null
646 fi
647 done
648 fi
649
650 python_clean_sitedirs() {
651 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
1584 find "${ED}"usr/$(get_libdir)/python*/site-packages "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f 652 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
653 fi
654 }
655 if _python_package_supporting_installation_for_multiple_python_abis; then
656 python_execute_function -q python_clean_sitedirs
657 else
658 python_clean_sitedirs
659 fi
660
661 unset -f python_clean_sitedirs
662}
663
664# ================================================================================================
665# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
666# ================================================================================================
667
668# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
669# @DESCRIPTION:
670# Set this in EAPI <= 4 to indicate that current package supports installation for
671# multiple Python ABIs.
672
673# @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
674# @DESCRIPTION:
675# Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
676# patterns specified in this list is skipped.
677
678# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
679# @DESCRIPTION:
680# Set this to export phase functions for the following ebuild phases:
681# src_prepare(), src_configure(), src_compile(), src_test(), src_install().
682if ! has "${EAPI:-0}" 0 1; then
683 python_src_prepare() {
684 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
685 die "${FUNCNAME}() can be used only in src_prepare() phase"
686 fi
687
688 if ! _python_package_supporting_installation_for_multiple_python_abis; then
689 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
690 fi
691
692 _python_check_python_pkg_setup_execution
693
694 if [[ "$#" -ne 0 ]]; then
695 die "${FUNCNAME}() does not accept arguments"
696 fi
697
698 python_copy_sources
699 }
700
701 for python_default_function in src_configure src_compile src_test; do
702 eval "python_${python_default_function}() {
703 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
704 die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
705 fi
706
707 if ! _python_package_supporting_installation_for_multiple_python_abis; then
708 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
709 fi
710
711 _python_check_python_pkg_setup_execution
712
713 python_execute_function -d -s -- \"\$@\"
714 }"
715 done
716 unset python_default_function
717
718 python_src_install() {
719 if [[ "${EBUILD_PHASE}" != "install" ]]; then
720 die "${FUNCNAME}() can be used only in src_install() phase"
721 fi
722
723 if ! _python_package_supporting_installation_for_multiple_python_abis; then
724 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
725 fi
726
727 _python_check_python_pkg_setup_execution
728
729 if has "${EAPI:-0}" 0 1 2 3; then
730 python_execute_function -d -s -- "$@"
731 else
732 python_installation() {
733 emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
734 }
735 python_execute_function -s python_installation "$@"
736 unset python_installation
737
738 python_merge_intermediate_installation_images "${T}/images"
739 fi
740 }
741
742 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
743 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
744 fi
745fi
746
747unset PYTHON_ABIS
748
749_python_calculate_PYTHON_ABIS() {
750 if ! _python_package_supporting_installation_for_multiple_python_abis; then
751 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
752 fi
753
754 _python_initial_sanity_checks
755
756 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]]; then
757 local PYTHON_ABI
758
759 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
760 local cpython_enabled="0"
761
762 if [[ -z "${USE_PYTHON}" ]]; then
763 die "USE_PYTHON variable is empty"
764 fi
765
766 for PYTHON_ABI in ${USE_PYTHON}; do
767 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
768 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
769 fi
770
771 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
772 cpython_enabled="1"
773 fi
774
775 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
776 export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
777 fi
778 done
779
780 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
781 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
782 fi
783
784 if [[ "${cpython_enabled}" == "0" ]]; then
785 die "USE_PYTHON variable does not enable any CPython ABI"
786 fi
787 else
788 local python_version python2_version python3_version support_python_major_version
789
790 if ! has_version "dev-lang/python"; then
791 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
792 fi
793
794 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
795
796 if has_version "=dev-lang/python-2*"; then
797 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
798 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
799 fi
800
801 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
802
803 support_python_major_version="0"
804 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
805 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
806 support_python_major_version="1"
807 break
808 fi
809 done
810 if [[ "${support_python_major_version}" == "1" ]]; then
811 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
812 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
813 fi
814 else
815 python2_version=""
816 fi
817 fi
818
819 if has_version "=dev-lang/python-3*"; then
820 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
821 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
822 fi
823
824 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
825
826 support_python_major_version="0"
827 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
828 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
829 support_python_major_version="1"
830 break
831 fi
832 done
833 if [[ "${support_python_major_version}" == "1" ]]; then
834 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
835 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
836 fi
837 else
838 python3_version=""
839 fi
840 fi
841
842 if [[ -z "${python2_version}" && -z "${python3_version}" ]]; then
843 eerror "${CATEGORY}/${PF} requires at least one of the following packages:"
844 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
845 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
846 eerror " dev-lang/python:${PYTHON_ABI}"
847 fi
848 done
849 die "No supported version of CPython installed"
850 fi
851
852 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
853 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
854 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
855 die "Incorrect configuration of Python"
856 fi
857 if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
858 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
859 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
860 die "Incorrect configuration of Python"
861 fi
862
863 PYTHON_ABIS="${python2_version} ${python3_version}"
864 PYTHON_ABIS="${PYTHON_ABIS# }"
865 export PYTHON_ABIS="${PYTHON_ABIS% }"
866 fi
867 fi
868
869 _python_final_sanity_checks
870}
871
872_python_prepare_flags() {
873 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
874
875 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
876 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
877 for prefix in PYTHON_USER_ PYTHON_; do
878 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
879 eval "array=(\"\${${prefix}${variable}[@]}\")"
880 for element in "${array[@]}"; do
881 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
882 pattern="${element%% *}"
883 element="${element#* }"
884 operator="${element%% *}"
885 flags="${element#* }"
886 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
887 if [[ "${operator}" == "+" ]]; then
888 eval "export ${variable}+=\"\${variable:+ }${flags}\""
889 elif [[ "${operator}" == "-" ]]; then
890 flags="${flags// /$'\n'}"
891 old_value="${!variable// /$'\n'}"
892 new_value=""
893 while read old_flag; do
894 while read deleted_flag; do
895 if [[ "${old_flag}" == ${deleted_flag} ]]; then
896 continue 2
897 fi
898 done <<< "${flags}"
899 new_value+="${new_value:+ }${old_flag}"
900 done <<< "${old_value}"
901 eval "export ${variable}=\"\${new_value}\""
902 fi
903 fi
904 else
905 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
906 fi
907 done
908 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
909 die "${prefix}${variable} should be indexed array"
910 fi
911 done
912 done
913}
914
915_python_restore_flags() {
916 local variable
917
918 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
919 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
920 unset _PYTHON_SAVED_${variable}
921 done
922}
923
924# @FUNCTION: python_execute_function
925# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
926# @DESCRIPTION:
927# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
928# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
929python_execute_function() {
930 if ! _python_package_supporting_installation_for_multiple_python_abis; then
931 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
932 fi
933
934 _python_check_python_pkg_setup_execution
935 _python_set_color_variables
936
937 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
938
939 while (($#)); do
940 case "$1" in
941 --action-message)
942 action_message_template="$2"
943 shift
944 ;;
945 -d|--default-function)
946 default_function="1"
947 ;;
948 --failure-message)
949 failure_message_template="$2"
950 shift
951 ;;
952 -f|--final-ABI)
953 final_ABI="1"
954 ;;
955 --nonfatal)
956 nonfatal="1"
957 ;;
958 -q|--quiet)
959 quiet="1"
960 ;;
961 -s|--separate-build-dirs)
962 separate_build_dirs="1"
963 ;;
964 --source-dir)
965 source_dir="$2"
966 shift
967 ;;
968 --)
969 shift
970 break
971 ;;
972 -*)
973 die "${FUNCNAME}(): Unrecognized option '$1'"
974 ;;
975 *)
976 break
977 ;;
978 esac
979 shift
980 done
981
982 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
983 die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
984 fi
985
986 if [[ "${default_function}" == "0" ]]; then
987 if [[ "$#" -eq 0 ]]; then
988 die "${FUNCNAME}(): Missing function name"
989 fi
990 function="$1"
991 shift
992
993 if [[ -z "$(type -t "${function}")" ]]; then
994 die "${FUNCNAME}(): '${function}' function is not defined"
995 fi
996 else
997 if has "${EAPI:-0}" 0 1; then
998 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
999 fi
1000
1001 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
1002 if has "${EAPI}" 2 3; then
1003 python_default_function() {
1004 econf "$@"
1005 }
1006 else
1007 python_default_function() {
1008 nonfatal econf "$@"
1009 }
1010 fi
1011 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
1012 python_default_function() {
1013 emake "$@"
1014 }
1015 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
1016 python_default_function() {
1017 # Stolen from portage's _eapi0_src_test()
1018 local emake_cmd="${MAKE:-make} ${MAKEOPTS} ${EXTRA_EMAKE}"
1019 if ${emake_cmd} -j1 -n check &> /dev/null; then
1020 ${emake_cmd} -j1 check "$@"
1021 elif ${emake_cmd} -j1 -n test &> /dev/null; then
1022 ${emake_cmd} -j1 test "$@"
1023 fi
1024 }
1025 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
1026 python_default_function() {
1027 emake DESTDIR="${D}" install "$@"
1028 }
1029 else
1030 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
1031 fi
1032 function="python_default_function"
1033 fi
1034
1035 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
1036 if _python_abi-specific_local_scope; then
1037 die "${FUNCNAME}(): Invalid call stack"
1038 fi
1039
1040 if [[ "${quiet}" == "0" ]]; then
1041 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
1042 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
1043 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
1044 [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
1045 [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
1046 [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
1047 [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
1048 [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
1049 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
1050 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
1051 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
1052 fi
1053
1054 _python_calculate_PYTHON_ABIS
1055 if [[ "${final_ABI}" == "1" ]]; then
1056 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
1057 else
1058 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
1059 fi
1060 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1061 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1062 if [[ "${quiet}" == "0" ]]; then
1063 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1064 fi
1065 continue
1066 fi
1067
1068 _python_prepare_flags
1069
1070 if [[ "${quiet}" == "0" ]]; then
1071 if [[ -n "${action_message_template}" ]]; then
1072 eval "action_message=\"${action_message_template}\""
1073 else
1074 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
1075 fi
1076 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
1077 fi
1078
1079 if [[ "${separate_build_dirs}" == "1" ]]; then
1080 if [[ -n "${source_dir}" ]]; then
1081 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
1082 else
1083 export BUILDDIR="${S}-${PYTHON_ABI}"
1084 fi
1085 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
1086 else
1087 export BUILDDIR="${S}"
1088 fi
1089
1090 previous_directory="$(pwd)"
1091 previous_directory_stack="$(dirs -p)"
1092 previous_directory_stack_length="$(dirs -p | wc -l)"
1093
1094 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1095 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
1096 else
1097 EPYTHON="$(PYTHON)" "${function}" "$@"
1098 fi
1099
1100 return_code="$?"
1101
1102 _python_restore_flags
1103
1104 if [[ "${return_code}" -ne 0 ]]; then
1105 if [[ -n "${failure_message_template}" ]]; then
1106 eval "failure_message=\"${failure_message_template}\""
1107 else
1108 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
1109 fi
1110
1111 if [[ "${nonfatal}" == "1" ]]; then
1112 if [[ "${quiet}" == "0" ]]; then
1113 ewarn "${failure_message}"
1114 fi
1115 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1116 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
1117 local enabled_PYTHON_ABIS= other_PYTHON_ABI
1118 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
1119 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
1120 done
1121 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
1122 fi
1123 if [[ "${quiet}" == "0" ]]; then
1124 ewarn "${failure_message}"
1125 fi
1126 if [[ -z "${PYTHON_ABIS}" ]]; then
1127 die "${function}() function failed with all enabled Python ABIs"
1128 fi
1129 else
1130 die "${failure_message}"
1131 fi
1132 fi
1133
1134 # Ensure that directory stack has not been decreased.
1135 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
1136 die "Directory stack decreased illegally"
1137 fi
1138
1139 # Avoid side effects of earlier returning from the specified function.
1140 while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
1141 popd > /dev/null || die "popd failed"
1142 done
1143
1144 # Ensure that the bottom part of directory stack has not been changed. Restore
1145 # previous directory (from before running of the specified function) before
1146 # comparison of directory stacks to avoid mismatch of directory stacks after
1147 # potential using of 'cd' to change current directory. Restoration of previous
1148 # directory allows to safely use 'cd' to change current directory in the
1149 # specified function without changing it back to original directory.
1150 cd "${previous_directory}"
1151 if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
1152 die "Directory stack changed illegally"
1153 fi
1154
1155 if [[ "${separate_build_dirs}" == "1" ]]; then
1156 popd > /dev/null || die "popd failed"
1157 fi
1158 unset BUILDDIR
1159 done
1160
1161 if [[ "${default_function}" == "1" ]]; then
1162 unset -f python_default_function
1163 fi
1164}
1165
1166# @FUNCTION: python_copy_sources
1167# @USAGE: <directory="${S}"> [directory]
1168# @DESCRIPTION:
1169# Copy unpacked sources of current package to separate build directory for each Python ABI.
1170python_copy_sources() {
1171 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1172 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1173 fi
1174
1175 _python_check_python_pkg_setup_execution
1176
1177 local dir dirs=() PYTHON_ABI
1178
1179 if [[ "$#" -eq 0 ]]; then
1180 if [[ "${WORKDIR}" == "${S}" ]]; then
1181 die "${FUNCNAME}() cannot be used with current value of S variable"
1182 fi
1183 dirs=("${S%/}")
1184 else
1185 dirs=("$@")
1186 fi
1187
1188 _python_calculate_PYTHON_ABIS
1189 for PYTHON_ABI in ${PYTHON_ABIS}; do
1190 for dir in "${dirs[@]}"; do
1191 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
1192 done
1193 done
1194}
1195
1196# @FUNCTION: python_generate_wrapper_scripts
1197# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
1198# @DESCRIPTION:
1199# Generate wrapper scripts. Existing files are overwritten only with --force option.
1200# If --respect-EPYTHON option is specified, then generated wrapper scripts will
1201# respect EPYTHON variable at run time.
1202#
1203# This function can be used only in src_install() phase.
1204python_generate_wrapper_scripts() {
1205 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1206 die "${FUNCNAME}() can be used only in src_install() phase"
1207 fi
1208
1209 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1210 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1211 fi
1212
1213 _python_check_python_pkg_setup_execution
1214 _python_initialize_prefix_variables
1215
1216 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
1217
1218 while (($#)); do
1219 case "$1" in
1220 -E|--respect-EPYTHON)
1221 respect_EPYTHON="1"
1222 ;;
1223 -f|--force)
1224 force="1"
1225 ;;
1226 -q|--quiet)
1227 quiet="1"
1228 ;;
1229 --)
1230 shift
1231 break
1232 ;;
1233 -*)
1234 die "${FUNCNAME}(): Unrecognized option '$1'"
1235 ;;
1236 *)
1237 break
1238 ;;
1239 esac
1240 shift
1241 done
1242
1243 if [[ "$#" -eq 0 ]]; then
1244 die "${FUNCNAME}(): Missing arguments"
1245 fi
1246
1247 _python_calculate_PYTHON_ABIS
1248 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1249 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1250 python2_enabled="1"
1251 fi
1252 done
1253 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1254 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1255 python3_enabled="1"
1256 fi
1257 done
1258
1259 if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1260 eselect_python_option=
1261 elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1262 eselect_python_option="--python2"
1263 elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1264 eselect_python_option="--python3"
1265 else
1266 die "${FUNCNAME}(): Unsupported environment"
1267 fi
1268
1269 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1270
1271 for file in "$@"; do
1272 if [[ -f "${file}" && "${force}" == "0" ]]; then
1273 die "${FUNCNAME}(): '${file}' already exists"
1274 fi
1275
1276 if [[ "${quiet}" == "0" ]]; then
1277 einfo "Generating '${file#${ED%/}}' wrapper script"
1278 fi
1279
1280 cat << EOF > "${file}"
1281#!/usr/bin/env python
1282# Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1283
1284import os
1285import re
1286import subprocess
1287import sys
1288
1289cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
1290jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
1291pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
1292cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
1293jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
1294pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
1295cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1296python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
1297python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1298
1299pypy_versions_mapping = {
1300 "1.5": "2.7",
1301 "1.6": "2.7",
1302 "1.7": "2.7",
1303 "1.8": "2.7",
1304 "1.9": "2.7",
1305}
1306
1307def get_PYTHON_ABI(python_interpreter):
1308 cpython_matched = cpython_interpreter_re.match(python_interpreter)
1309 jython_matched = jython_interpreter_re.match(python_interpreter)
1310 pypy_matched = pypy_interpreter_re.match(python_interpreter)
1311 if cpython_matched is not None:
1312 PYTHON_ABI = cpython_matched.group(1)
1313 elif jython_matched is not None:
1314 PYTHON_ABI = jython_matched.group(1) + "-jython"
1315 elif pypy_matched is not None:
1316 PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1317 else:
1318 PYTHON_ABI = None
1319 return PYTHON_ABI
1320
1321def get_python_interpreter(PYTHON_ABI):
1322 cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1323 jython_matched = jython_ABI_re.match(PYTHON_ABI)
1324 pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1325 if cpython_matched is not None:
1326 python_interpreter = "python" + cpython_matched.group(1)
1327 elif jython_matched is not None:
1328 python_interpreter = "jython" + jython_matched.group(1)
1329 elif pypy_matched is not None:
1330 python_interpreter = "pypy-c" + pypy_matched.group(1)
1331 else:
1332 python_interpreter = None
1333 return python_interpreter
1334
1335EOF
1336 if [[ "$?" != "0" ]]; then
1337 die "${FUNCNAME}(): Generation of '$1' failed"
1338 fi
1339 if [[ "${respect_EPYTHON}" == "1" ]]; then
1340 cat << EOF >> "${file}"
1341python_interpreter = os.environ.get("EPYTHON")
1342if python_interpreter:
1343 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1344 if PYTHON_ABI is None:
1345 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1346 sys.exit(1)
1347else:
1348 try:
1349 environment = os.environ.copy()
1350 environment["ROOT"] = "/"
1351 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1352 if eselect_process.wait() != 0:
1353 raise ValueError
1354 except (OSError, ValueError):
1355 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1356 sys.exit(1)
1357
1358 python_interpreter = eselect_process.stdout.read()
1359 if not isinstance(python_interpreter, str):
1360 # Python 3
1361 python_interpreter = python_interpreter.decode()
1362 python_interpreter = python_interpreter.rstrip("\n")
1363
1364 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1365 if PYTHON_ABI is None:
1366 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1367 sys.exit(1)
1368
1369wrapper_script_path = os.path.realpath(sys.argv[0])
1370target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1371if not os.path.exists(target_executable_path):
1372 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1373 sys.exit(1)
1374EOF
1375 if [[ "$?" != "0" ]]; then
1376 die "${FUNCNAME}(): Generation of '$1' failed"
1377 fi
1378 else
1379 cat << EOF >> "${file}"
1380try:
1381 environment = os.environ.copy()
1382 environment["ROOT"] = "/"
1383 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)
1384 if eselect_process.wait() != 0:
1385 raise ValueError
1386except (OSError, ValueError):
1387 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1388 sys.exit(1)
1389
1390python_interpreter = eselect_process.stdout.read()
1391if not isinstance(python_interpreter, str):
1392 # Python 3
1393 python_interpreter = python_interpreter.decode()
1394python_interpreter = python_interpreter.rstrip("\n")
1395
1396PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1397if PYTHON_ABI is None:
1398 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1399 sys.exit(1)
1400
1401wrapper_script_path = os.path.realpath(sys.argv[0])
1402for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1403 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1404 if os.path.exists(target_executable_path):
1405 break
1406else:
1407 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1408 sys.exit(1)
1409
1410python_interpreter = get_python_interpreter(PYTHON_ABI)
1411if python_interpreter is None:
1412 sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1413 sys.exit(1)
1414EOF
1415 if [[ "$?" != "0" ]]; then
1416 die "${FUNCNAME}(): Generation of '$1' failed"
1417 fi
1418 fi
1419 cat << EOF >> "${file}"
1420
1421target_executable = open(target_executable_path, "rb")
1422target_executable_first_line = target_executable.readline()
1423target_executable.close()
1424if not isinstance(target_executable_first_line, str):
1425 # Python 3
1426 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1427
1428options = []
1429python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1430if python_shebang_options_matched is not None:
1431 options = [python_shebang_options_matched.group(1)]
1432
1433cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
1434
1435if cpython_shebang_matched is not None:
1436 try:
1437 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
1438 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1439 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1440 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1441 if python_verification_process.wait() != 0:
1442 raise ValueError
1443
1444 python_verification_output = python_verification_process.stdout.read()
1445 if not isinstance(python_verification_output, str):
1446 # Python 3
1447 python_verification_output = python_verification_output.decode()
1448
1449 if not python_verification_output_re.match(python_verification_output):
1450 raise ValueError
1451
1452 if cpython_interpreter_re.match(python_interpreter) is not None:
1453 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1454 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1455 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1456
1457 if hasattr(os, "execv"):
1458 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1459 else:
1460 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1461 except (KeyboardInterrupt, SystemExit):
1462 raise
1463 except:
1464 pass
1465 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1466 if variable in os.environ:
1467 del os.environ[variable]
1468
1469if hasattr(os, "execv"):
1470 os.execv(target_executable_path, sys.argv)
1471else:
1472 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1473EOF
1474 if [[ "$?" != "0" ]]; then
1475 die "${FUNCNAME}(): Generation of '$1' failed"
1476 fi
1477 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1478 done
1479}
1480
1481# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1482# @DESCRIPTION:
1483# Array of regular expressions of paths to versioned Python scripts.
1484# Python scripts in /usr/bin and /usr/sbin are versioned by default.
1485
1486# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1487# @DESCRIPTION:
1488# Array of regular expressions of paths to versioned executables (including Python scripts).
1489
1490# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1491# @DESCRIPTION:
1492# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1493
1494# @FUNCTION: python_merge_intermediate_installation_images
1495# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1496# @DESCRIPTION:
1497# Merge intermediate installation images into installation image.
1498#
1499# This function can be used only in src_install() phase.
1500python_merge_intermediate_installation_images() {
1501 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1502 die "${FUNCNAME}() can be used only in src_install() phase"
1503 fi
1504
1505 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1506 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1507 fi
1508
1509 _python_check_python_pkg_setup_execution
1510 _python_initialize_prefix_variables
1511
1512 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1513
1514 while (($#)); do
1515 case "$1" in
1516 -q|--quiet)
1517 quiet="1"
1518 ;;
1519 --)
1520 shift
1521 break
1522 ;;
1523 -*)
1524 die "${FUNCNAME}(): Unrecognized option '$1'"
1525 ;;
1526 *)
1527 break
1528 ;;
1529 esac
1530 shift
1531 done
1532
1533 if [[ "$#" -ne 1 ]]; then
1534 die "${FUNCNAME}() requires 1 argument"
1535 fi
1536
1537 intermediate_installation_images_directory="$1"
1538
1539 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1540 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1541 fi
1542
1543 _python_calculate_PYTHON_ABIS
1544 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1545 b="b"
1546 fi
1547
1548 while read -d $'\0' -r file; do
1549 files+=("${file}")
1550 done < <("$(PYTHON -f)" -c \
1551"import os
1552import sys
1553
1554if hasattr(sys.stdout, 'buffer'):
1555 # Python 3
1556 stdout = sys.stdout.buffer
1557else:
1558 # Python 2
1559 stdout = sys.stdout
1560
1561files_set = set()
1562
1563os.chdir(${b}'${intermediate_installation_images_directory}')
1564
1565for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1566 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1567 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1568 files_set.update(root + ${b}'/' + file for file in files)
1569
1570for file in sorted(files_set):
1571 stdout.write(file)
1572 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1573
1574 for PYTHON_ABI in ${PYTHON_ABIS}; do
1575 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1576 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1577 fi
1578
1579 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1580
1581 for file in "${files[@]}"; do
1582 version_executable="0"
1583 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1584 if [[ "/${file}" =~ ^${regex}$ ]]; then
1585 version_executable="1"
1586 break
1587 fi
1588 done
1589 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1590 if [[ "/${file}" =~ ^${regex}$ ]]; then
1591 version_executable="2"
1592 break
1593 fi
1594 done
1595 if [[ "${version_executable}" != "0" ]]; then
1596 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1597 if [[ "/${file}" =~ ^${regex}$ ]]; then
1598 version_executable="0"
1599 break
1600 fi
1601 done
1602 fi
1603
1604 [[ "${version_executable}" == "0" ]] && continue
1605
1606 if [[ -L "${file}" ]]; then
1607 absolute_file="$(readlink "${file}")"
1608 if [[ "${absolute_file}" == /* ]]; then
1609 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1610 else
1611 if [[ "${file}" == */* ]]; then
1612 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1613 else
1614 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1615 fi
1616 fi
1617 else
1618 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1619 fi
1620
1621 [[ ! -x "${absolute_file}" ]] && continue
1622
1623 shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1624
1625 if [[ "${version_executable}" == "2" ]]; then
1626 wrapper_scripts+=("${ED}${file}")
1627 elif [[ "${version_executable}" == "1" ]]; then
1628 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1629 wrapper_scripts+=("${ED}${file}")
1630 else
1631 version_executable="0"
1632 fi
1633 fi
1634
1635 [[ "${version_executable}" == "0" ]] && continue
1636
1637 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1638 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1639 fi
1640
1641 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1642
1643 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1644 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1645 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1646 else
1647 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1648 fi
1649 fi
1650 done
1651
1652 popd > /dev/null || die "popd failed"
1653
1654 # This is per bug #390691, without the duplication refactor, and with
1655 # the 3-way structure per comment #6. This enable users with old
1656 # coreutils to upgrade a lot easier (you need to upgrade python+portage
1657 # before coreutils can be upgraded).
1658 if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
1659 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1660 elif ROOT="/" has_version sys-apps/coreutils; then
1661 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1662 else
1663 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1664 fi
1665 done
1666
1667 rm -fr "${intermediate_installation_images_directory}"
1668
1669 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1670 rm -f "${T}/python_wrapper_scripts"
1671
1672 for file in "${wrapper_scripts[@]}"; do
1673 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1674 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1675 done
1676
1677 while read -d $'\0' -r file; do
1678 wrapper_scripts_set+=("${file}")
1679 done < <("$(PYTHON -f)" -c \
1680"import sys
1681
1682if hasattr(sys.stdout, 'buffer'):
1683 # Python 3
1684 stdout = sys.stdout.buffer
1685else:
1686 # Python 2
1687 stdout = sys.stdout
1688
1689python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1690files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1691python_wrapper_scripts_file.close()
1692
1693for file in sorted(files):
1694 stdout.write(file)
1695 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1696
1697 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1698 fi
1699}
1700
1701# ================================================================================================
1702# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1703# ================================================================================================
1704
1705unset EPYTHON PYTHON_ABI
1706
1707# @FUNCTION: python_set_active_version
1708# @USAGE: <Python_ABI|2|3>
1709# @DESCRIPTION:
1710# Set locally active version of Python.
1711# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1712# If 2 argument is specified, then active version of CPython 2 is used.
1713# If 3 argument is specified, then active version of CPython 3 is used.
1714#
1715# This function can be used only in pkg_setup() phase.
1716python_set_active_version() {
1717 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1718 die "${FUNCNAME}() can be used only in pkg_setup() phase"
1719 fi
1720
1721 if _python_package_supporting_installation_for_multiple_python_abis; then
1722 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1723 fi
1724
1725 if [[ "$#" -ne 1 ]]; then
1726 die "${FUNCNAME}() requires 1 argument"
1727 fi
1728
1729 _python_initial_sanity_checks
1730
1731 if [[ -z "${PYTHON_ABI}" ]]; then
1732 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1733 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1734 # so it does not need to be exported to subprocesses.
1735 PYTHON_ABI="$1"
1736 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1737 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1738 fi
1739 export EPYTHON="$(PYTHON "$1")"
1740 elif [[ "$1" == "2" ]]; then
1741 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1742 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1743 fi
1744 export EPYTHON="$(PYTHON -2)"
1745 PYTHON_ABI="${EPYTHON#python}"
1746 PYTHON_ABI="${PYTHON_ABI%%-*}"
1747 elif [[ "$1" == "3" ]]; then
1748 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1749 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1750 fi
1751 export EPYTHON="$(PYTHON -3)"
1752 PYTHON_ABI="${EPYTHON#python}"
1753 PYTHON_ABI="${PYTHON_ABI%%-*}"
1754 else
1755 die "${FUNCNAME}(): Unrecognized argument '$1'"
1756 fi
1757 fi
1758
1759 _python_final_sanity_checks
1760
1761 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1762 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1763}
1764
1765# @FUNCTION: python_need_rebuild
1766# @DESCRIPTION:
1767# Mark current package for rebuilding by python-updater after
1768# switching of active version of Python.
1769python_need_rebuild() {
1770 if _python_package_supporting_installation_for_multiple_python_abis; then
1771 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1772 fi
1773
1774 _python_check_python_pkg_setup_execution
1775
1776 if [[ "$#" -ne 0 ]]; then
1777 die "${FUNCNAME}() does not accept arguments"
1778 fi
1779
1780 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1781}
1782
1783# ================================================================================================
1784# ======================================= GETTER FUNCTIONS =======================================
1785# ================================================================================================
1786
1787_PYTHON_ABI_EXTRACTION_COMMAND=\
1788'import platform
1789import sys
1790sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1791if platform.system()[:4] == "Java":
1792 sys.stdout.write("-jython")
1793elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1794 sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1795
1796_python_get_implementation() {
1797 local ignore_invalid="0"
1798
1799 while (($#)); do
1800 case "$1" in
1801 --ignore-invalid)
1802 ignore_invalid="1"
1803 ;;
1804 --)
1805 shift
1806 break
1807 ;;
1808 -*)
1809 die "${FUNCNAME}(): Unrecognized option '$1'"
1810 ;;
1811 *)
1812 break
1813 ;;
1814 esac
1815 shift
1816 done
1817
1818 if [[ "$#" -ne 1 ]]; then
1819 die "${FUNCNAME}() requires 1 argument"
1820 fi
1821
1822 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1823 echo "CPython"
1824 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1825 echo "Jython"
1826 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1827 echo "PyPy"
1828 else
1829 if [[ "${ignore_invalid}" == "0" ]]; then
1830 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1831 fi
1832 fi
1833}
1834
1835# @FUNCTION: PYTHON
1836# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1837# @DESCRIPTION:
1838# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1839# is ommitted, then PYTHON_ABI environment variable must be set and is used.
1840# If -2 option is specified, then active version of CPython 2 is used.
1841# If -3 option is specified, then active version of CPython 3 is used.
1842# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1843# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1844# If --ABI option is specified, then only specified Python ABI is printed instead of
1845# filename of Python interpreter.
1846# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1847# --ABI and --absolute-path options cannot be specified simultaneously.
1848PYTHON() {
1849 _python_check_python_pkg_setup_execution
1850
1851 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1852
1853 while (($#)); do
1854 case "$1" in
1855 -2)
1856 python2="1"
1857 ;;
1858 -3)
1859 python3="1"
1860 ;;
1861 --ABI)
1862 ABI_output="1"
1863 ;;
1864 -a|--absolute-path)
1865 absolute_path_output="1"
1866 ;;
1867 -f|--final-ABI)
1868 final_ABI="1"
1869 ;;
1870 --)
1871 shift
1872 break
1873 ;;
1874 -*)
1875 die "${FUNCNAME}(): Unrecognized option '$1'"
1876 ;;
1877 *)
1878 break
1879 ;;
1880 esac
1881 shift
1882 done
1883
1884 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1885 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1886 fi
1887
1888 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1889 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1890 fi
1891
1892 if [[ "$#" -eq 0 ]]; then
1893 if [[ "${final_ABI}" == "1" ]]; then
1894 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1895 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1896 fi
1897 _python_calculate_PYTHON_ABIS
1898 PYTHON_ABI="${PYTHON_ABIS##* }"
1899 elif [[ "${python2}" == "1" ]]; then
1900 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1901 if [[ -z "${PYTHON_ABI}" ]]; then
1902 die "${FUNCNAME}(): Active version of CPython 2 not set"
1903 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1904 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1905 fi
1906 elif [[ "${python3}" == "1" ]]; then
1907 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1908 if [[ -z "${PYTHON_ABI}" ]]; then
1909 die "${FUNCNAME}(): Active version of CPython 3 not set"
1910 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1911 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1912 fi
1913 elif _python_package_supporting_installation_for_multiple_python_abis; then
1914 if ! _python_abi-specific_local_scope; then
1915 die "${FUNCNAME}() should be used in ABI-specific local scope"
1916 fi
1917 else
1918 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1919 if [[ -z "${PYTHON_ABI}" ]]; then
1920 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1921 fi
1922 fi
1923 elif [[ "$#" -eq 1 ]]; then
1924 if [[ "${final_ABI}" == "1" ]]; then
1925 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1926 fi
1927 if [[ "${python2}" == "1" ]]; then
1928 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1929 fi
1930 if [[ "${python3}" == "1" ]]; then
1931 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1932 fi
1933 PYTHON_ABI="$1"
1934 else
1935 die "${FUNCNAME}(): Invalid usage"
1936 fi
1937
1938 if [[ "${ABI_output}" == "1" ]]; then
1939 echo -n "${PYTHON_ABI}"
1940 return
1941 else
1942 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1943 python_interpreter="python${PYTHON_ABI}"
1944 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1945 python_interpreter="jython${PYTHON_ABI%-jython}"
1946 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1947 python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1948 fi
1949
1950 if [[ "${absolute_path_output}" == "1" ]]; then
1951 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1952 else
1953 echo -n "${python_interpreter}"
1954 fi
1955 fi
1956
1957 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1958 echo -n "-${ABI}"
1959 fi
1960}
1961
1962# @FUNCTION: python_get_implementation
1963# @USAGE: [-f|--final-ABI]
1964# @DESCRIPTION:
1965# Print name of Python implementation.
1966# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1967python_get_implementation() {
1968 _python_check_python_pkg_setup_execution
1969
1970 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1971
1972 while (($#)); do
1973 case "$1" in
1974 -f|--final-ABI)
1975 final_ABI="1"
1976 ;;
1977 -*)
1978 die "${FUNCNAME}(): Unrecognized option '$1'"
1979 ;;
1980 *)
1981 die "${FUNCNAME}(): Invalid usage"
1982 ;;
1983 esac
1984 shift
1985 done
1986
1987 if [[ "${final_ABI}" == "1" ]]; then
1988 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1989 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1990 fi
1991 PYTHON_ABI="$(PYTHON -f --ABI)"
1992 else
1993 if _python_package_supporting_installation_for_multiple_python_abis; then
1994 if ! _python_abi-specific_local_scope; then
1995 die "${FUNCNAME}() should be used in ABI-specific local scope"
1996 fi
1997 else
1998 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1999 fi
2000 fi
2001
2002 echo "$(_python_get_implementation "${PYTHON_ABI}")"
2003}
2004
2005# @FUNCTION: python_get_implementational_package
2006# @USAGE: [-f|--final-ABI]
2007# @DESCRIPTION:
2008# Print category, name and slot of package providing Python implementation.
2009# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2010python_get_implementational_package() {
2011 _python_check_python_pkg_setup_execution
2012
2013 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2014
2015 while (($#)); do
2016 case "$1" in
2017 -f|--final-ABI)
2018 final_ABI="1"
2019 ;;
2020 -*)
2021 die "${FUNCNAME}(): Unrecognized option '$1'"
2022 ;;
2023 *)
2024 die "${FUNCNAME}(): Invalid usage"
2025 ;;
2026 esac
2027 shift
2028 done
2029
2030 if [[ "${final_ABI}" == "1" ]]; then
2031 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2032 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2033 fi
2034 PYTHON_ABI="$(PYTHON -f --ABI)"
2035 else
2036 if _python_package_supporting_installation_for_multiple_python_abis; then
2037 if ! _python_abi-specific_local_scope; then
2038 die "${FUNCNAME}() should be used in ABI-specific local scope"
2039 fi
2040 else
2041 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2042 fi
2043 fi
2044
2045 if [[ "${EAPI:-0}" == "0" ]]; then
2046 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2047 echo "=dev-lang/python-${PYTHON_ABI}*"
2048 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2049 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
2050 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2051 echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
2052 fi
2053 else
2054 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2055 echo "dev-lang/python:${PYTHON_ABI}"
2056 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2057 echo "dev-java/jython:${PYTHON_ABI%-jython}"
2058 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2059 echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
2060 fi
2061 fi
2062}
2063
2064# @FUNCTION: python_get_includedir
2065# @USAGE: [-b|--base-path] [-f|--final-ABI]
2066# @DESCRIPTION:
2067# Print path to Python include directory.
2068# If --base-path option is specified, then path not prefixed with "/" is printed.
2069# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2070python_get_includedir() {
2071 _python_check_python_pkg_setup_execution
2072
2073 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2074
2075 while (($#)); do
2076 case "$1" in
2077 -b|--base-path)
2078 base_path="1"
2079 ;;
2080 -f|--final-ABI)
2081 final_ABI="1"
2082 ;;
2083 -*)
2084 die "${FUNCNAME}(): Unrecognized option '$1'"
2085 ;;
2086 *)
2087 die "${FUNCNAME}(): Invalid usage"
2088 ;;
2089 esac
2090 shift
2091 done
2092
2093 if [[ "${base_path}" == "0" ]]; then
2094 prefix="/"
2095 fi
2096
2097 if [[ "${final_ABI}" == "1" ]]; then
2098 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2099 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2100 fi
2101 PYTHON_ABI="$(PYTHON -f --ABI)"
2102 else
2103 if _python_package_supporting_installation_for_multiple_python_abis; then
2104 if ! _python_abi-specific_local_scope; then
2105 die "${FUNCNAME}() should be used in ABI-specific local scope"
2106 fi
2107 else
2108 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2109 fi
2110 fi
2111
2112 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2113 echo "${prefix}usr/include/python${PYTHON_ABI}"
2114 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2115 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2116 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2117 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2118 fi
2119}
2120
2121# @FUNCTION: python_get_libdir
2122# @USAGE: [-b|--base-path] [-f|--final-ABI]
2123# @DESCRIPTION:
2124# Print path to Python standard library directory.
2125# If --base-path option is specified, then path not prefixed with "/" is printed.
2126# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2127python_get_libdir() {
2128 _python_check_python_pkg_setup_execution
2129
2130 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2131
2132 while (($#)); do
2133 case "$1" in
2134 -b|--base-path)
2135 base_path="1"
2136 ;;
2137 -f|--final-ABI)
2138 final_ABI="1"
2139 ;;
2140 -*)
2141 die "${FUNCNAME}(): Unrecognized option '$1'"
2142 ;;
2143 *)
2144 die "${FUNCNAME}(): Invalid usage"
2145 ;;
2146 esac
2147 shift
2148 done
2149
2150 if [[ "${base_path}" == "0" ]]; then
2151 prefix="/"
2152 fi
2153
2154 if [[ "${final_ABI}" == "1" ]]; then
2155 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2156 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2157 fi
2158 PYTHON_ABI="$(PYTHON -f --ABI)"
2159 else
2160 if _python_package_supporting_installation_for_multiple_python_abis; then
2161 if ! _python_abi-specific_local_scope; then
2162 die "${FUNCNAME}() should be used in ABI-specific local scope"
2163 fi
2164 else
2165 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2166 fi
2167 fi
2168
2169 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2170 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2171 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2172 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2173 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2174 die "${FUNCNAME}(): PyPy has multiple standard library directories"
2175 fi
2176}
2177
2178# @FUNCTION: python_get_sitedir
2179# @USAGE: [-b|--base-path] [-f|--final-ABI]
2180# @DESCRIPTION:
2181# Print path to Python site-packages directory.
2182# If --base-path option is specified, then path not prefixed with "/" is printed.
2183# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2184python_get_sitedir() {
2185 _python_check_python_pkg_setup_execution
2186
2187 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2188
2189 while (($#)); do
2190 case "$1" in
2191 -b|--base-path)
2192 base_path="1"
2193 ;;
2194 -f|--final-ABI)
2195 final_ABI="1"
2196 ;;
2197 -*)
2198 die "${FUNCNAME}(): Unrecognized option '$1'"
2199 ;;
2200 *)
2201 die "${FUNCNAME}(): Invalid usage"
2202 ;;
2203 esac
2204 shift
2205 done
2206
2207 if [[ "${base_path}" == "0" ]]; then
2208 prefix="/"
2209 fi
2210
2211 if [[ "${final_ABI}" == "1" ]]; then
2212 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2213 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2214 fi
2215 PYTHON_ABI="$(PYTHON -f --ABI)"
2216 else
2217 if _python_package_supporting_installation_for_multiple_python_abis; then
2218 if ! _python_abi-specific_local_scope; then
2219 die "${FUNCNAME}() should be used in ABI-specific local scope"
2220 fi
2221 else
2222 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2223 fi
2224 fi
2225
2226 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2227 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2228 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2229 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2230 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2231 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2232 fi
2233}
2234
2235# @FUNCTION: python_get_library
2236# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2237# @DESCRIPTION:
2238# Print path to Python library.
2239# If --base-path option is specified, then path not prefixed with "/" is printed.
2240# If --linker-option is specified, then "-l${library}" linker option is printed.
2241# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2242python_get_library() {
2243 _python_check_python_pkg_setup_execution
2244
2245 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2246
2247 while (($#)); do
2248 case "$1" in
2249 -b|--base-path)
2250 base_path="1"
2251 ;;
2252 -f|--final-ABI)
2253 final_ABI="1"
2254 ;;
2255 -l|--linker-option)
2256 linker_option="1"
2257 ;;
2258 -*)
2259 die "${FUNCNAME}(): Unrecognized option '$1'"
2260 ;;
2261 *)
2262 die "${FUNCNAME}(): Invalid usage"
2263 ;;
2264 esac
2265 shift
2266 done
2267
2268 if [[ "${base_path}" == "0" ]]; then
2269 prefix="/"
2270 fi
2271
2272 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2273 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2274 fi
2275
2276 if [[ "${final_ABI}" == "1" ]]; then
2277 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2278 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2279 fi
2280 PYTHON_ABI="$(PYTHON -f --ABI)"
2281 else
2282 if _python_package_supporting_installation_for_multiple_python_abis; then
2283 if ! _python_abi-specific_local_scope; then
2284 die "${FUNCNAME}() should be used in ABI-specific local scope"
2285 fi
2286 else
2287 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2288 fi
2289 fi
2290
2291 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2292 if [[ "${linker_option}" == "1" ]]; then
2293 echo "-lpython${PYTHON_ABI}"
2294 else
2295 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2296 fi
2297 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2298 die "${FUNCNAME}(): Jython does not have shared library"
2299 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2300 die "${FUNCNAME}(): PyPy does not have shared library"
2301 fi
2302}
2303
2304# @FUNCTION: python_get_version
2305# @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2306# @DESCRIPTION:
2307# Print version of Python implementation.
2308# --full, --major, --minor and --micro options cannot be specified simultaneously.
2309# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2310# If --language option is specified, then version of Python language is printed.
2311# --language and --full options cannot be specified simultaneously.
2312# --language and --micro options cannot be specified simultaneously.
2313# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2314python_get_version() {
2315 _python_check_python_pkg_setup_execution
2316
2317 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
2318
2319 while (($#)); do
2320 case "$1" in
2321 -f|--final-ABI)
2322 final_ABI="1"
2323 ;;
2324 -l|--language)
2325 language="1"
2326 ;;
2327 --full)
2328 full="1"
2329 ;;
2330 --major)
2331 major="1"
2332 ;;
2333 --minor)
2334 minor="1"
2335 ;;
2336 --micro)
2337 micro="1"
2338 ;;
2339 -*)
2340 die "${FUNCNAME}(): Unrecognized option '$1'"
2341 ;;
2342 *)
2343 die "${FUNCNAME}(): Invalid usage"
2344 ;;
2345 esac
2346 shift
2347 done
2348
2349 if [[ "${final_ABI}" == "1" ]]; then
2350 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2351 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2352 fi
2353 else
2354 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2355 die "${FUNCNAME}() should be used in ABI-specific local scope"
2356 fi
2357 fi
2358
2359 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2360 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2361 fi
2362
2363 if [[ "${language}" == "1" ]]; then
2364 if [[ "${final_ABI}" == "1" ]]; then
2365 PYTHON_ABI="$(PYTHON -f --ABI)"
2366 elif [[ -z "${PYTHON_ABI}" ]]; then
2367 PYTHON_ABI="$(PYTHON --ABI)"
2368 fi
2369 language_version="${PYTHON_ABI%%-*}"
2370 if [[ "${full}" == "1" ]]; then
2371 die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2372 elif [[ "${major}" == "1" ]]; then
2373 echo "${language_version%.*}"
2374 elif [[ "${minor}" == "1" ]]; then
2375 echo "${language_version#*.}"
2376 elif [[ "${micro}" == "1" ]]; then
2377 die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2378 else
2379 echo "${language_version}"
2380 fi
2381 else
2382 if [[ "${full}" == "1" ]]; then
2383 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2384 elif [[ "${major}" == "1" ]]; then
2385 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2386 elif [[ "${minor}" == "1" ]]; then
2387 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2388 elif [[ "${micro}" == "1" ]]; then
2389 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2390 else
2391 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2392 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2393 echo "${PYTHON_ABI}"
2394 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2395 echo "${PYTHON_ABI%-jython}"
2396 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2397 echo "${PYTHON_ABI#*-pypy-}"
2398 fi
2399 return
2400 fi
2401 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2402 fi
2403
2404 if [[ "${final_ABI}" == "1" ]]; then
2405 "$(PYTHON -f)" -c "${python_command}"
2406 else
2407 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2408 fi
2409 fi
2410}
2411
2412# @FUNCTION: python_get_implementation_and_version
2413# @USAGE: [-f|--final-ABI]
2414# @DESCRIPTION:
2415# Print name and version of Python implementation.
2416# If version of Python implementation is not bound to version of Python language, then
2417# version of Python language is additionally printed.
2418# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2419python_get_implementation_and_version() {
2420 _python_check_python_pkg_setup_execution
2421
2422 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2423
2424 while (($#)); do
2425 case "$1" in
2426 -f|--final-ABI)
2427 final_ABI="1"
2428 ;;
2429 -*)
2430 die "${FUNCNAME}(): Unrecognized option '$1'"
2431 ;;
2432 *)
2433 die "${FUNCNAME}(): Invalid usage"
2434 ;;
2435 esac
2436 shift
2437 done
2438
2439 if [[ "${final_ABI}" == "1" ]]; then
2440 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2441 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2442 fi
2443 PYTHON_ABI="$(PYTHON -f --ABI)"
2444 else
2445 if _python_package_supporting_installation_for_multiple_python_abis; then
2446 if ! _python_abi-specific_local_scope; then
2447 die "${FUNCNAME}() should be used in ABI-specific local scope"
2448 fi
2449 else
2450 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2451 fi
2452 fi
2453
2454 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
2455 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
2456 else
2457 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
2458 fi
1585} 2459}
1586 2460
1587# ================================================================================================ 2461# ================================================================================================
1588# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2462# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1589# ================================================================================================ 2463# ================================================================================================
1597_python_test_hook() { 2471_python_test_hook() {
1598 if [[ "$#" -ne 1 ]]; then 2472 if [[ "$#" -ne 1 ]]; then
1599 die "${FUNCNAME}() requires 1 argument" 2473 die "${FUNCNAME}() requires 1 argument"
1600 fi 2474 fi
1601 2475
1602 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 2476 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
1603 "${FUNCNAME[3]}_$1_hook" 2477 "${_PYTHON_TEST_FUNCTION}_$1_hook"
1604 fi 2478 fi
1605} 2479}
1606 2480
1607# @FUNCTION: python_execute_nosetests 2481# @FUNCTION: python_execute_nosetests
1608# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2482# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1609# @DESCRIPTION: 2483# @DESCRIPTION:
1610# Execute nosetests for all enabled Python ABIs. 2484# Execute nosetests for all enabled Python ABIs.
1611# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2485# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1612# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2486# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1613python_execute_nosetests() { 2487python_execute_nosetests() {
2488 _python_check_python_pkg_setup_execution
1614 _python_set_color_variables 2489 _python_set_color_variables
1615 2490
1616 local PYTHONPATH_template= separate_build_dirs= 2491 local PYTHONPATH_template separate_build_dirs
1617 2492
1618 while (($#)); do 2493 while (($#)); do
1619 case "$1" in 2494 case "$1" in
1620 -P|--PYTHONPATH) 2495 -P|--PYTHONPATH)
1621 PYTHONPATH_template="$2" 2496 PYTHONPATH_template="$2"
1637 esac 2512 esac
1638 shift 2513 shift
1639 done 2514 done
1640 2515
1641 python_test_function() { 2516 python_test_function() {
1642 local evaluated_PYTHONPATH= 2517 local evaluated_PYTHONPATH
1643 2518
1644 if [[ -n "${PYTHONPATH_template}" ]]; then
1645 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2519 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1646 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1647 unset evaluated_PYTHONPATH
1648 fi
1649 fi
1650 2520
1651 _python_test_hook pre 2521 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
1652 2522
1653 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2523 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1654 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2524 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1655 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2525 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1656 else 2526 else
1657 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2527 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1658 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2528 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1659 fi 2529 fi
1660 2530
1661 _python_test_hook post 2531 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
1662 } 2532 }
1663 if _python_package_supporting_installation_for_multiple_python_abis; then 2533 if _python_package_supporting_installation_for_multiple_python_abis; then
1664 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2534 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1665 else 2535 else
1666 if [[ -n "${separate_build_dirs}" ]]; then 2536 if [[ -n "${separate_build_dirs}" ]]; then
1677# @DESCRIPTION: 2547# @DESCRIPTION:
1678# Execute py.test for all enabled Python ABIs. 2548# Execute py.test for all enabled Python ABIs.
1679# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2549# 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. 2550# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1681python_execute_py.test() { 2551python_execute_py.test() {
2552 _python_check_python_pkg_setup_execution
1682 _python_set_color_variables 2553 _python_set_color_variables
1683 2554
1684 local PYTHONPATH_template= separate_build_dirs= 2555 local PYTHONPATH_template separate_build_dirs
1685 2556
1686 while (($#)); do 2557 while (($#)); do
1687 case "$1" in 2558 case "$1" in
1688 -P|--PYTHONPATH) 2559 -P|--PYTHONPATH)
1689 PYTHONPATH_template="$2" 2560 PYTHONPATH_template="$2"
1705 esac 2576 esac
1706 shift 2577 shift
1707 done 2578 done
1708 2579
1709 python_test_function() { 2580 python_test_function() {
1710 local evaluated_PYTHONPATH= 2581 local evaluated_PYTHONPATH
1711 2582
1712 if [[ -n "${PYTHONPATH_template}" ]]; then
1713 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2583 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1714 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1715 unset evaluated_PYTHONPATH
1716 fi
1717 fi
1718 2584
1719 _python_test_hook pre 2585 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
1720 2586
1721 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2587 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1722 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2588 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) "$@" || return "$?" 2589 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1724 else 2590 else
1725 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL} 2591 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1726 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 2592 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1727 fi 2593 fi
1728 2594
1729 _python_test_hook post 2595 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
1730 } 2596 }
1731 if _python_package_supporting_installation_for_multiple_python_abis; then 2597 if _python_package_supporting_installation_for_multiple_python_abis; then
1732 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2598 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1733 else 2599 else
1734 if [[ -n "${separate_build_dirs}" ]]; then 2600 if [[ -n "${separate_build_dirs}" ]]; then
1745# @DESCRIPTION: 2611# @DESCRIPTION:
1746# Execute trial for all enabled Python ABIs. 2612# Execute trial for all enabled Python ABIs.
1747# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2613# 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. 2614# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1749python_execute_trial() { 2615python_execute_trial() {
2616 _python_check_python_pkg_setup_execution
1750 _python_set_color_variables 2617 _python_set_color_variables
1751 2618
1752 local PYTHONPATH_template= separate_build_dirs= 2619 local PYTHONPATH_template separate_build_dirs
1753 2620
1754 while (($#)); do 2621 while (($#)); do
1755 case "$1" in 2622 case "$1" in
1756 -P|--PYTHONPATH) 2623 -P|--PYTHONPATH)
1757 PYTHONPATH_template="$2" 2624 PYTHONPATH_template="$2"
1773 esac 2640 esac
1774 shift 2641 shift
1775 done 2642 done
1776 2643
1777 python_test_function() { 2644 python_test_function() {
1778 local evaluated_PYTHONPATH= 2645 local evaluated_PYTHONPATH
1779 2646
1780 if [[ -n "${PYTHONPATH_template}" ]]; then
1781 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2647 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1782 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1783 unset evaluated_PYTHONPATH
1784 fi
1785 fi
1786 2648
1787 _python_test_hook pre 2649 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
1788 2650
1789 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2651 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1790 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2652 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) "$@" || return "$?" 2653 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1792 else 2654 else
1793 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2655 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1794 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2656 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1795 fi 2657 fi
1796 2658
1797 _python_test_hook post 2659 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
1798 } 2660 }
1799 if _python_package_supporting_installation_for_multiple_python_abis; then 2661 if _python_package_supporting_installation_for_multiple_python_abis; then
1800 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2662 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1801 else 2663 else
1802 if [[ -n "${separate_build_dirs}" ]]; then 2664 if [[ -n "${separate_build_dirs}" ]]; then
1815# @FUNCTION: python_enable_pyc 2677# @FUNCTION: python_enable_pyc
1816# @DESCRIPTION: 2678# @DESCRIPTION:
1817# Tell Python to automatically recompile modules to .pyc/.pyo if the 2679# Tell Python to automatically recompile modules to .pyc/.pyo if the
1818# timestamps/version stamps have changed. 2680# timestamps/version stamps have changed.
1819python_enable_pyc() { 2681python_enable_pyc() {
2682 _python_check_python_pkg_setup_execution
2683
2684 if [[ "$#" -ne 0 ]]; then
2685 die "${FUNCNAME}() does not accept arguments"
2686 fi
2687
1820 unset PYTHONDONTWRITEBYTECODE 2688 unset PYTHONDONTWRITEBYTECODE
1821} 2689}
1822 2690
1823# @FUNCTION: python_disable_pyc 2691# @FUNCTION: python_disable_pyc
1824# @DESCRIPTION: 2692# @DESCRIPTION:
1825# Tell Python not to automatically recompile modules to .pyc/.pyo 2693# Tell Python not to automatically recompile modules to .pyc/.pyo
1826# even if the timestamps/version stamps do not match. This is done 2694# even if the timestamps/version stamps do not match. This is done
1827# to protect sandbox. 2695# to protect sandbox.
1828python_disable_pyc() { 2696python_disable_pyc() {
2697 _python_check_python_pkg_setup_execution
2698
2699 if [[ "$#" -ne 0 ]]; then
2700 die "${FUNCNAME}() does not accept arguments"
2701 fi
2702
1829 export PYTHONDONTWRITEBYTECODE="1" 2703 export PYTHONDONTWRITEBYTECODE="1"
1830} 2704}
1831 2705
2706_python_vecho() {
2707 [[ -z ${PORTAGE_VERBOSE} ]] || echo "$@"
2708}
2709
2710_python_clean_compiled_modules() {
2711 _python_initialize_prefix_variables
2712 _python_set_color_variables
2713
2714 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2715
2716 local base_module_name compiled_file compiled_files=() dir path py_file root
2717
2718 # Strip trailing slash from EROOT.
2719 root="${EROOT%/}"
2720
2721 for path in "$@"; do
2722 compiled_files=()
2723 if [[ -d "${path}" ]]; then
2724 while read -d $'\0' -r compiled_file; do
2725 compiled_files+=("${compiled_file}")
2726 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2727
2728 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2729 # Delete empty child directories.
2730 find "${path}" -type d | sort -r | while read -r dir; do
2731 if rmdir "${dir}" 2> /dev/null; then
2732 _python_vecho "<<< ${dir}"
2733 fi
2734 done
2735 fi
2736 elif [[ "${path}" == *.py ]]; then
2737 base_module_name="${path##*/}"
2738 base_module_name="${base_module_name%.py}"
2739 if [[ -d "${path%/*}/__pycache__" ]]; then
2740 while read -d $'\0' -r compiled_file; do
2741 compiled_files+=("${compiled_file}")
2742 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2743 fi
2744 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2745 fi
2746
2747 for compiled_file in "${compiled_files[@]}"; do
2748 [[ ! -f "${compiled_file}" ]] && continue
2749 dir="${compiled_file%/*}"
2750 dir="${dir##*/}"
2751 if [[ "${compiled_file}" == *.py[co] ]]; then
2752 if [[ "${dir}" == "__pycache__" ]]; then
2753 base_module_name="${compiled_file##*/}"
2754 base_module_name="${base_module_name%.*py[co]}"
2755 base_module_name="${base_module_name%.*}"
2756 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2757 else
2758 py_file="${compiled_file%[co]}"
2759 fi
2760 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2761 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2762 else
2763 [[ -f "${py_file}" ]] && continue
2764 fi
2765 _python_vecho "<<< ${compiled_file%[co]}[co]"
2766 rm -f "${compiled_file%[co]}"[co]
2767 elif [[ "${compiled_file}" == *\$py.class ]]; then
2768 if [[ "${dir}" == "__pycache__" ]]; then
2769 base_module_name="${compiled_file##*/}"
2770 base_module_name="${base_module_name%\$py.class}"
2771 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2772 else
2773 py_file="${compiled_file%\$py.class}.py"
2774 fi
2775 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2776 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2777 else
2778 [[ -f "${py_file}" ]] && continue
2779 fi
2780 _python_vecho "<<< ${compiled_file}"
2781 rm -f "${compiled_file}"
2782 else
2783 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2784 fi
2785
2786 # Delete empty parent directories.
2787 dir="${compiled_file%/*}"
2788 while [[ "${dir}" != "${root}" ]]; do
2789 if rmdir "${dir}" 2> /dev/null; then
2790 _python_vecho "<<< ${dir}"
2791 else
2792 break
2793 fi
2794 dir="${dir%/*}"
2795 done
2796 done
2797 done
2798}
2799
1832# @FUNCTION: python_mod_optimize 2800# @FUNCTION: python_mod_optimize
1833# @USAGE: [options] [directory|file] 2801# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1834# @DESCRIPTION: 2802# @DESCRIPTION:
1835# If no arguments supplied, it will recompile not recursively all modules 2803# 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. 2804# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
1842# 2805#
1843# This function can be used only in pkg_postinst() phase. 2806# This function can be used only in pkg_postinst() phase.
1844python_mod_optimize() { 2807python_mod_optimize() {
2808 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2809 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2810 fi
2811
2812 _python_check_python_pkg_setup_execution
1845 _python_initialize_prefix_variables 2813 _python_initialize_prefix_variables
1846 2814
1847 # Check if phase is pkg_postinst(). 2815 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 "${FUNCNAME}() can be used only in pkg_postinst() phase" 2816 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2817 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
1849 2818
1850 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2819 if _python_package_supporting_installation_for_multiple_python_abis; then
1851 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2820 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2821 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2822 fi
2823 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2824 else
2825 if has "${EAPI:-0}" 0 1 2 3; then
2826 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2827 else
2828 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2829 fi
2830 fi
1852 2831
1853 # Strip trailing slash from ROOT. 2832 # Strip trailing slash from EROOT.
1854 root="${EROOT%/}" 2833 root="${EROOT%/}"
1855 2834
1856 # Respect ROOT and options passed to compileall.py.
1857 while (($#)); do 2835 while (($#)); do
1858 case "$1" in 2836 case "$1" in
2837 --allow-evaluated-non-sitedir-paths)
2838 allow_evaluated_non_sitedir_paths="1"
2839 ;;
1859 -l|-f|-q) 2840 -l|-f|-q)
1860 options+=("$1") 2841 options+=("$1")
1861 ;; 2842 ;;
1862 -d|-x) 2843 -d|-x)
1863 options+=("$1" "$2") 2844 options+=("$1" "$2")
1864 shift 2845 shift
1865 ;; 2846 ;;
2847 --)
2848 shift
2849 break
2850 ;;
1866 -*) 2851 -*)
1867 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2852 die "${FUNCNAME}(): Unrecognized option '$1'"
1868 ;; 2853 ;;
1869 *) 2854 *)
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+=("$1")
1886 break 2855 break
1887 elif [[ -f "${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 "'$1' does not exist!"
1894 fi
1895 done
1896 fi
1897 ;; 2856 ;;
1898 esac 2857 esac
1899 shift 2858 shift
1900 done 2859 done
1901 2860
2861 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2862 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2863 fi
2864
2865 if [[ "$#" -eq 0 ]]; then
2866 die "${FUNCNAME}(): Missing files or directories"
2867 fi
2868
2869 while (($#)); do
2870 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2871 die "${FUNCNAME}(): Invalid argument '$1'"
2872 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2873 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2874 elif [[ "$1" =~ ^/ ]]; then
2875 if _python_package_supporting_installation_for_multiple_python_abis; then
2876 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2877 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2878 fi
2879 if [[ "$1" != *\$* ]]; then
2880 die "${FUNCNAME}(): '$1' has invalid syntax"
2881 fi
2882 if [[ "$1" == *.py ]]; then
2883 evaluated_files+=("$1")
2884 else
2885 evaluated_dirs+=("$1")
2886 fi
2887 else
2888 if [[ -d "${root}$1" ]]; then
2889 other_dirs+=("${root}$1")
2890 elif [[ -f "${root}$1" ]]; then
2891 other_files+=("${root}$1")
2892 elif [[ -e "${root}$1" ]]; then
2893 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2894 else
2895 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2896 fi
2897 fi
2898 else
2899 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2900 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2901 site_packages_dirs+=("$1")
2902 break
2903 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2904 site_packages_files+=("$1")
2905 break
2906 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2907 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2908 else
2909 eerror "${FUNCNAME}(): '$1' does not exist"
2910 fi
2911 done
2912 fi
2913 shift
2914 done
2915
1902 # Set additional options. 2916 # Set additional options.
1903 options+=("-q") 2917 options+=("-q")
1904 2918
1905 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2919 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1906 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2920 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1907 return_code="0" 2921 return_code="0"
2922 stderr=""
1908 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2923 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
1909 if ((${#site_packages_dirs[@]})); then 2924 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1910 for dir in "${site_packages_dirs[@]}"; do 2925 for dir in "${site_packages_dirs[@]}"; do
1911 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2926 dirs+=("${root}$(python_get_sitedir)/${dir}")
1912 done 2927 done
1913 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2928 for dir in "${evaluated_dirs[@]}"; do
2929 eval "dirs+=(\"\${root}${dir}\")"
2930 done
2931 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
1914 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2932 if ! has "$(_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" 2933 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1916 fi 2934 fi
2935 _python_clean_compiled_modules "${dirs[@]}"
1917 fi 2936 fi
1918 if ((${#site_packages_files[@]})); then 2937 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1919 for file in "${site_packages_files[@]}"; do 2938 for file in "${site_packages_files[@]}"; do
1920 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2939 files+=("${root}$(python_get_sitedir)/${file}")
1921 done 2940 done
1922 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2941 for file in "${evaluated_files[@]}"; do
2942 eval "files+=(\"\${root}${file}\")"
2943 done
2944 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
1923 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2945 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" 2946 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
1925 fi 2947 fi
2948 _python_clean_compiled_modules "${files[@]}"
1926 fi 2949 fi
1927 eend "${return_code}" 2950 eend "${return_code}"
2951 if [[ -n "${stderr}" ]]; then
2952 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2953 while read stderr_line; do
2954 eerror " ${stderr_line}"
2955 done <<< "${stderr}"
1928 fi 2956 fi
1929 unset site_packages_absolute_dirs site_packages_absolute_files 2957 fi
2958 unset dirs files
1930 done 2959 done
1931 2960
2961 if _python_package_supporting_installation_for_multiple_python_abis; then
1932 # Restore previous value of PYTHON_ABI. 2962 # Restore previous value of PYTHON_ABI.
1933 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2963 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1934 PYTHON_ABI="${previous_PYTHON_ABI}" 2964 PYTHON_ABI="${previous_PYTHON_ABI}"
1935 else 2965 else
1936 unset PYTHON_ABI 2966 unset PYTHON_ABI
2967 fi
1937 fi 2968 fi
1938 2969
1939 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2970 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1940 return_code="0" 2971 return_code="0"
2972 stderr=""
1941 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2973 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
1942 if ((${#other_dirs[@]})); then 2974 if ((${#other_dirs[@]})); then
1943 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2975 stderr+="${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 2976 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1945 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2977 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1946 fi 2978 fi
2979 _python_clean_compiled_modules "${other_dirs[@]}"
1947 fi 2980 fi
1948 if ((${#other_files[@]})); then 2981 if ((${#other_files[@]})); then
1949 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2982 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
1950 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2983 if ! has "$(_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" 2984 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
1952 fi 2985 fi
2986 _python_clean_compiled_modules "${other_files[@]}"
1953 fi 2987 fi
1954 eend "${return_code}" 2988 eend "${return_code}"
2989 if [[ -n "${stderr}" ]]; then
2990 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2991 while read stderr_line; do
2992 eerror " ${stderr_line}"
2993 done <<< "${stderr}"
2994 fi
1955 fi 2995 fi
1956 else 2996 else
2997 # Deprecated part of python_mod_optimize()
2998 ewarn
2999 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3000 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3001 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3002 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3003 ewarn
3004
1957 local myroot mydirs=() myfiles=() myopts=() return_code="0" 3005 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1958 3006
1959 # strip trailing slash 3007 # strip trailing slash
1960 myroot="${EROOT%/}" 3008 myroot="${EROOT%/}"
1961 3009
1962 # respect ROOT and options passed to compileall.py 3010 # respect EROOT and options passed to compileall.py
1963 while (($#)); do 3011 while (($#)); do
1964 case "$1" in 3012 case "$1" in
1965 -l|-f|-q) 3013 -l|-f|-q)
1966 myopts+=("$1") 3014 myopts+=("$1")
1967 ;; 3015 ;;
1968 -d|-x) 3016 -d|-x)
1969 myopts+=("$1" "$2") 3017 myopts+=("$1" "$2")
1970 shift 3018 shift
1971 ;; 3019 ;;
3020 --)
3021 shift
3022 break
3023 ;;
1972 -*) 3024 -*)
1973 ewarn "${FUNCNAME}(): Ignoring option '$1'" 3025 die "${FUNCNAME}(): Unrecognized option '$1'"
1974 ;; 3026 ;;
1975 *) 3027 *)
1976 if [[ -d "${myroot}"/$1 ]]; then 3028 break
1977 mydirs+=("${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}/$1 does not exist!"
1985 fi
1986 ;; 3029 ;;
1987 esac 3030 esac
1988 shift 3031 shift
1989 done 3032 done
1990 3033
3034 if [[ "$#" -eq 0 ]]; then
3035 die "${FUNCNAME}(): Missing files or directories"
3036 fi
3037
3038 while (($#)); do
3039 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3040 die "${FUNCNAME}(): Invalid argument '$1'"
3041 elif [[ -d "${myroot}/${1#/}" ]]; then
3042 mydirs+=("${myroot}/${1#/}")
3043 elif [[ -f "${myroot}/${1#/}" ]]; then
3044 myfiles+=("${myroot}/${1#/}")
3045 elif [[ -e "${myroot}/${1#/}" ]]; then
3046 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
3047 else
3048 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
3049 fi
3050 shift
3051 done
3052
1991 # set additional opts 3053 # set additional opts
1992 myopts+=(-q) 3054 myopts+=(-q)
3055
3056 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1993 3057
1994 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 3058 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1995 if ((${#mydirs[@]})); then 3059 if ((${#mydirs[@]})); then
1996 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 3060 "$(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[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 3061 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
3062 _python_clean_compiled_modules "${mydirs[@]}"
1998 fi 3063 fi
1999 3064
2000 if ((${#myfiles[@]})); then 3065 if ((${#myfiles[@]})); then
3066 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
3067 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2001 python_mod_compile "${myfiles[@]}" 3068 _python_clean_compiled_modules "${myfiles[@]}"
2002 fi 3069 fi
2003 3070
2004 eend "${return_code}" 3071 eend "${return_code}"
2005 fi 3072 fi
2006} 3073}
2007 3074
2008# @FUNCTION: python_mod_cleanup 3075# @FUNCTION: python_mod_cleanup
2009# @USAGE: [directory|file] 3076# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2010# @DESCRIPTION: 3077# @DESCRIPTION:
2011# Run with optional arguments, where arguments are Python modules. If none given, 3078# 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# 3079#
2018# This function can be used only in pkg_postrm() phase. 3080# This function can be used only in pkg_postrm() phase.
2019python_mod_cleanup() { 3081python_mod_cleanup() {
3082 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
3083 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
3084 fi
3085
3086 _python_check_python_pkg_setup_execution
2020 _python_initialize_prefix_variables 3087 _python_initialize_prefix_variables
2021 _python_set_color_variables
2022 3088
2023 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 3089 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2024 3090
2025 # Check if phase is pkg_postrm(). 3091 if _python_package_supporting_installation_for_multiple_python_abis; then
2026 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 3092 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
3093 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
3094 fi
3095 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
3096 else
3097 if has "${EAPI:-0}" 0 1 2 3; then
3098 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3099 else
3100 iterated_PYTHON_ABIS="${PYTHON_ABI}"
3101 fi
3102 fi
2027 3103
2028 # Strip trailing slash from ROOT. 3104 # Strip trailing slash from EROOT.
2029 root="${EROOT%/}" 3105 root="${EROOT%/}"
2030 3106
2031 if (($#)); then 3107 while (($#)); do
2032 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 3108 case "$1" in
3109 --allow-evaluated-non-sitedir-paths)
3110 allow_evaluated_non_sitedir_paths="1"
3111 ;;
3112 --)
3113 shift
3114 break
3115 ;;
3116 -*)
3117 die "${FUNCNAME}(): Unrecognized option '$1'"
3118 ;;
3119 *)
3120 break
3121 ;;
3122 esac
3123 shift
3124 done
3125
3126 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3127 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3128 fi
3129
3130 if [[ "$#" -eq 0 ]]; then
3131 die "${FUNCNAME}(): Missing files or directories"
3132 fi
3133
3134 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2033 while (($#)); do 3135 while (($#)); do
3136 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3137 die "${FUNCNAME}(): Invalid argument '$1'"
2034 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 3138 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" 3139 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2036 elif [[ "$1" =~ ^/ ]]; then 3140 elif [[ "$1" =~ ^/ ]]; then
2037 SEARCH_PATH+=("${root}/${1#/}") 3141 if _python_package_supporting_installation_for_multiple_python_abis; then
3142 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3143 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3144 fi
3145 if [[ "$1" != *\$* ]]; then
3146 die "${FUNCNAME}(): '$1' has invalid syntax"
3147 fi
3148 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3149 eval "search_paths+=(\"\${root}$1\")"
3150 done
2038 else 3151 else
2039 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 3152 search_paths+=("${root}$1")
3153 fi
3154 else
3155 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2040 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 3156 search_paths+=("${root}$(python_get_sitedir)/$1")
2041 done 3157 done
2042 fi 3158 fi
2043 shift 3159 shift
2044 done 3160 done
2045 else
2046 SEARCH_PATH=("${@#/}")
2047 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
2048 fi
2049 else 3161 else
2050 local dir sitedir 3162 # Deprecated part of python_mod_cleanup()
2051 for dir in "${root}"/usr/lib*; do 3163 ewarn
2052 if [[ -d "${dir}" && ! -L "${dir}" ]]; then 3164 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2053 for sitedir in "${dir}"/python*/site-packages; do 3165 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2054 if [[ -d "${sitedir}" ]]; then 3166 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2055 SEARCH_PATH+=("${sitedir}") 3167 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2056 fi 3168 ewarn
2057 done
2058 fi
2059 done
2060 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
2061 if [[ -d "${sitedir}" ]]; then
2062 SEARCH_PATH+=("${sitedir}")
2063 fi
2064 done
2065 fi
2066 3169
2067 for path in "${SEARCH_PATH[@]}"; do 3170 search_paths=("${@#/}")
2068 if [[ -d "${path}" ]]; then 3171 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 "${path%.py}\$py.class"
2095 fi
2096 fi 3172 fi
2097 done 3173
3174 _python_clean_compiled_modules "${search_paths[@]}"
2098} 3175}
2099 3176
2100# ================================================================================================ 3177# ================================================================================================
2101# ===================================== DEPRECATED FUNCTIONS ===================================== 3178# ===================================== DEPRECATED FUNCTIONS =====================================
2102# ================================================================================================ 3179# ================================================================================================
2103 3180
2104# @FUNCTION: python_version 3181fi # _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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