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Revision 1.94 Revision 1.139
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.94 2010/03/13 13:46:20 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.139 2011/10/15 20:58:08 phajdan.jr Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Gentoo Python Project <python@gentoo.org> 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: Eclass for Python packages 8# @BLURB: Eclass for Python packages
9# @DESCRIPTION: 9# @DESCRIPTION:
10# The python eclass contains miscellaneous, useful functions for Python packages. 10# The python eclass contains miscellaneous, useful functions for Python packages.
11 11
12inherit multilib 12inherit multilib
13 13
14if ! has "${EAPI:-0}" 0 1 2 3; then 14if ! has "${EAPI:-0}" 0 1 2 3 4; then
15 die "API of python.eclass in EAPI=\"${EAPI}\" not established" 15 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16fi 16fi
17 17
18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7) 18_CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2) 19_CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2)
20_JYTHON_SUPPORTED_ABIS=(2.5-jython) 20_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
21_PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.5)
22_PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
23
24# ================================================================================================
25# ===================================== HANDLING OF METADATA =====================================
26# ================================================================================================
27
28_PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
29
30_python_check_python_abi_matching() {
31 local pattern patterns patterns_list="0" PYTHON_ABI
32
33 while (($#)); do
34 case "$1" in
35 --patterns-list)
36 patterns_list="1"
37 ;;
38 --)
39 shift
40 break
41 ;;
42 -*)
43 die "${FUNCNAME}(): Unrecognized option '$1'"
44 ;;
45 *)
46 break
47 ;;
48 esac
49 shift
50 done
51
52 if [[ "$#" -ne 2 ]]; then
53 die "${FUNCNAME}() requires 2 arguments"
54 fi
55
56 PYTHON_ABI="$1"
57
58 if [[ "${patterns_list}" == "0" ]]; then
59 pattern="$2"
60
61 if [[ "${pattern}" == *"-cpython" ]]; then
62 [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
63 elif [[ "${pattern}" == *"-jython" ]]; then
64 [[ "${PYTHON_ABI}" == ${pattern} ]]
65 elif [[ "${pattern}" == *"-pypy-"* ]]; then
66 [[ "${PYTHON_ABI}" == ${pattern} ]]
67 else
68 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
69 [[ "${PYTHON_ABI}" == ${pattern} ]]
70 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
71 [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
72 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
73 [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
74 else
75 die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
76 fi
77 fi
78 else
79 patterns="${2// /$'\n'}"
80
81 while read pattern; do
82 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
83 return 0
84 fi
85 done <<< "${patterns}"
86
87 return 1
88 fi
89}
90
91_python_package_supporting_installation_for_multiple_python_abis() {
92 if has "${EAPI:-0}" 0 1 2 3 4; then
93 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
94 return 0
95 else
96 return 1
97 fi
98 else
99 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
100 fi
101}
21 102
22# @ECLASS-VARIABLE: PYTHON_DEPEND 103# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 104# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 105# Specification of dependency on dev-lang/python.
25# Syntax: 106# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 108# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 109# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 110# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 111# maximal_version: <maximal_major_version.maximal_minor_version>
31 112
32_parse_PYTHON_DEPEND() { 113_python_parse_PYTHON_DEPEND() {
33 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups 114 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
34 115
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 116 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 117 version_components_groups="${PYTHON_DEPEND}"
37 118
60 fi 141 fi
61 fi 142 fi
62 143
63 if [[ "${major_version}" == "2" ]]; then 144 if [[ "${major_version}" == "2" ]]; then
64 python2="1" 145 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 146 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}" 147 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}" 148 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then 149 elif [[ "${major_version}" == "3" ]]; then
69 python3="1" 150 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 151 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}" 152 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}" 153 python3_maximal_version="${maximal_version}"
73 else 154 else
74 python_all="1" 155 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 156 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}" 157 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}" 158 python_maximal_version="${maximal_version}"
78 fi 159 fi
79 160
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 161 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
108 189
109 if [[ "${python_all}" == "1" ]]; then 190 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then 191 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python") 192 _PYTHON_ATOMS+=("dev-lang/python")
112 else 193 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 194 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 195 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 196 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range 197 _append_accepted_versions_range
117 fi 198 fi
118 else 199 else
119 if [[ "${python3}" == "1" ]]; then 200 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then 201 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*") 202 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else 203 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 204 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 205 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 206 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range 207 _append_accepted_versions_range
127 fi 208 fi
128 fi 209 fi
129 if [[ "${python2}" == "1" ]]; then 210 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then 211 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*") 212 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else 213 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 214 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 215 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 216 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range 217 _append_accepted_versions_range
137 fi 218 fi
138 fi 219 fi
153} 234}
154 235
155DEPEND=">=app-admin/eselect-python-20091230" 236DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 237RDEPEND="${DEPEND}"
157 238
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 239if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 240 _python_parse_PYTHON_DEPEND
162elif [[ -n "${NEED_PYTHON}" ]]; then
163 if ! has "${EAPI:-0}" 0 1 2; then
164 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON."
165 die "NEED_PYTHON cannot be used in this EAPI"
166 fi
167 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
168 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
169 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
170else 241else
171 _PYTHON_ATOMS=("dev-lang/python") 242 _PYTHON_ATOMS=("dev-lang/python")
172fi 243fi
244unset -f _python_parse_PYTHON_DEPEND
245
246if [[ -n "${NEED_PYTHON}" ]]; then
247 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
248 die "NEED_PYTHON variable is banned"
249fi
173 250
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 251# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 252# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 253# Set this to a space separated list of USE flags the Python slot in use must be built with.
177 254
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 259# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 260# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 261# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
185# PYTHON_USE_WITH_OR atoms conditional under a USE flag. 262# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 263
187# @FUNCTION: python_pkg_setup
188# @DESCRIPTION:
189# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
190# are respected. Only exported if one of those variables is set.
191if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 264if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
192 python_pkg_setup() {
193 # Check if phase is pkg_setup().
194 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
195
196 python_pkg_setup_fail() {
197 eerror "${1}"
198 die "${1}"
199 }
200
201 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return
202
203 python_pkg_setup_check_USE_flags() {
204 local pyatom use
205 pyatom="$(python_get_implementational_package)"
206
207 for use in ${PYTHON_USE_WITH}; do
208 if ! has_version "${pyatom}[${use}]"; then
209 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
210 fi
211 done
212
213 for use in ${PYTHON_USE_WITH_OR}; do
214 if has_version "${pyatom}[${use}]"; then
215 return
216 fi
217 done
218
219 if [[ ${PYTHON_USE_WITH_OR} ]]; then
220 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
221 fi
222 }
223
224 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
225 python_execute_function -q python_pkg_setup_check_USE_flags
226 else
227 python_pkg_setup_check_USE_flags
228 fi
229
230 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
231 }
232
233 EXPORT_FUNCTIONS pkg_setup
234
235 _PYTHON_USE_WITH_ATOMS_ARRAY=() 265 _PYTHON_USE_WITH_ATOMS_ARRAY=()
236 if [[ -n "${PYTHON_USE_WITH}" ]]; then 266 if [[ -n "${PYTHON_USE_WITH}" ]]; then
237 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 267 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
238 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 268 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
239 done 269 done
240 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 270 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
241 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 271 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
242 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 272 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
243 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 273 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
259fi 289fi
260 290
261unset _PYTHON_ATOMS 291unset _PYTHON_ATOMS
262 292
263# ================================================================================================ 293# ================================================================================================
264# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== 294# =================================== MISCELLANEOUS FUNCTIONS ====================================
265# ================================================================================================ 295# ================================================================================================
266 296
297_python_implementation() {
298 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
299 return 0
300 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
301 return 0
302 elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
303 return 0
304 else
305 return 1
306 fi
307}
308
309_python_abi-specific_local_scope() {
310 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
311}
312
313_python_initialize_prefix_variables() {
314 if has "${EAPI:-0}" 0 1 2; then
315 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
316 EROOT="${ROOT%/}${EPREFIX}/"
317 fi
318 if [[ -n "${D}" && -z "${ED}" ]]; then
319 ED="${D%/}${EPREFIX}/"
320 fi
321 fi
322}
323
324unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
325
326_python_initial_sanity_checks() {
327 if [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
328 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
329 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
330 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
331 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
332 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
333 fi
334 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
335 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
336 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
337 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
338 fi
339 fi
340}
341
342_python_final_sanity_checks() {
343 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
344 local PYTHON_ABI="${PYTHON_ABI}"
345 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
346 # Ensure that appropriate version of Python is installed.
347 if ! has_version "$(python_get_implementational_package)"; then
348 die "$(python_get_implementational_package) is not installed"
349 fi
350
351 # Ensure that EPYTHON variable is respected.
352 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
353 eerror "Path to 'python': '$(type -p python)'"
354 eerror "ABI: '${ABI}'"
355 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
356 eerror "EPYTHON: '$(PYTHON)'"
357 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
358 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
359 die "'python' does not respect EPYTHON variable"
360 fi
361 done
362 fi
363 PYTHON_SANITY_CHECKS_EXECUTED="1"
364}
365
366# @ECLASS-VARIABLE: PYTHON_COLORS
367# @DESCRIPTION:
368# User-configurable colored output.
369PYTHON_COLORS="${PYTHON_COLORS:-0}"
370
371_python_set_color_variables() {
372 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
373 _BOLD=$'\e[1m'
374 _RED=$'\e[1;31m'
375 _GREEN=$'\e[1;32m'
376 _BLUE=$'\e[1;34m'
377 _CYAN=$'\e[1;36m'
378 _NORMAL=$'\e[0m'
379 else
380 _BOLD=
381 _RED=
382 _GREEN=
383 _BLUE=
384 _CYAN=
385 _NORMAL=
386 fi
387}
388
389unset PYTHON_PKG_SETUP_EXECUTED
390
391_python_check_python_pkg_setup_execution() {
392 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
393
394 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
395 die "python_pkg_setup() not called"
396 fi
397}
398
399# @FUNCTION: python_pkg_setup
400# @DESCRIPTION:
401# Perform sanity checks and initialize environment.
402#
403# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
404# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
405python_pkg_setup() {
406 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
407 die "${FUNCNAME}() can be used only in pkg_setup() phase"
408 fi
409
410 if [[ "$#" -ne 0 ]]; then
411 die "${FUNCNAME}() does not accept arguments"
412 fi
413
414 export JYTHON_SYSTEM_CACHEDIR="1"
415 addwrite "${EPREFIX}/var/cache/jython"
416
417 if _python_package_supporting_installation_for_multiple_python_abis; then
418 _python_calculate_PYTHON_ABIS
419 export EPYTHON="$(PYTHON -f)"
420 else
421 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
422 fi
423
424 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
425 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
426 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
427 use ${PYTHON_USE_WITH_OPT#!} && return
428 else
429 use !${PYTHON_USE_WITH_OPT} && return
430 fi
431 fi
432
433 python_pkg_setup_check_USE_flags() {
434 local python_atom USE_flag
435 python_atom="$(python_get_implementational_package)"
436
437 for USE_flag in ${PYTHON_USE_WITH}; do
438 if ! has_version "${python_atom}[${USE_flag}]"; then
439 eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
440 die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
441 fi
442 done
443
444 for USE_flag in ${PYTHON_USE_WITH_OR}; do
445 if has_version "${python_atom}[${USE_flag}]"; then
446 return
447 fi
448 done
449
450 if [[ ${PYTHON_USE_WITH_OR} ]]; then
451 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
452 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
453 fi
454 }
455
456 if _python_package_supporting_installation_for_multiple_python_abis; then
457 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
458 else
459 python_pkg_setup_check_USE_flags
460 fi
461
462 unset -f python_pkg_setup_check_USE_flags
463 fi
464
465 PYTHON_PKG_SETUP_EXECUTED="1"
466}
467
468if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
469 EXPORT_FUNCTIONS pkg_setup
470fi
471
472_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
473
474# @FUNCTION: python_convert_shebangs
475# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
476# @DESCRIPTION:
477# Convert shebangs in specified files. Directories can be specified only with --recursive option.
478python_convert_shebangs() {
479 _python_check_python_pkg_setup_execution
480
481 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
482
483 while (($#)); do
484 case "$1" in
485 -r|--recursive)
486 recursive="1"
487 ;;
488 -q|--quiet)
489 quiet="1"
490 ;;
491 -x|--only-executables)
492 only_executables="1"
493 ;;
494 --)
495 shift
496 break
497 ;;
498 -*)
499 die "${FUNCNAME}(): Unrecognized option '$1'"
500 ;;
501 *)
502 break
503 ;;
504 esac
505 shift
506 done
507
508 if [[ "$#" -eq 0 ]]; then
509 die "${FUNCNAME}(): Missing Python version and files or directories"
510 elif [[ "$#" -eq 1 ]]; then
511 die "${FUNCNAME}(): Missing files or directories"
512 fi
513
514 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
515 python_interpreter="$(PYTHON "$1")"
516 else
517 python_interpreter="python$1"
518 fi
519 shift
520
521 for argument in "$@"; do
522 if [[ ! -e "${argument}" ]]; then
523 die "${FUNCNAME}(): '${argument}' does not exist"
524 elif [[ -f "${argument}" ]]; then
525 files+=("${argument}")
526 elif [[ -d "${argument}" ]]; then
527 if [[ "${recursive}" == "1" ]]; then
528 while read -d $'\0' -r file; do
529 files+=("${file}")
530 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
531 else
532 die "${FUNCNAME}(): '${argument}' is not a regular file"
533 fi
534 else
535 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
536 fi
537 done
538
539 for file in "${files[@]}"; do
540 file="${file#./}"
541 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
542
543 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
544 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
545
546 if [[ "${quiet}" == "0" ]]; then
547 einfo "Converting shebang in '${file}'"
548 fi
549
550 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|pypy-c\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
551 fi
552 done
553}
554
555# @FUNCTION: python_clean_installation_image
556# @USAGE: [-q|--quiet]
557# @DESCRIPTION:
558# Delete needless files in installation image.
559#
560# This function can be used only in src_install() phase.
561python_clean_installation_image() {
562 if [[ "${EBUILD_PHASE}" != "install" ]]; then
563 die "${FUNCNAME}() can be used only in src_install() phase"
564 fi
565
566 _python_check_python_pkg_setup_execution
567 _python_initialize_prefix_variables
568
569 local file files=() quiet="0"
570
571 while (($#)); do
572 case "$1" in
573 -q|--quiet)
574 quiet="1"
575 ;;
576 -*)
577 die "${FUNCNAME}(): Unrecognized option '$1'"
578 ;;
579 *)
580 die "${FUNCNAME}(): Invalid usage"
581 ;;
582 esac
583 shift
584 done
585
586 while read -d $'\0' -r file; do
587 files+=("${file}")
588 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
589
590 if [[ "${#files[@]}" -gt 0 ]]; then
591 if [[ "${quiet}" == "0" ]]; then
592 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
593 fi
594 for file in "${files[@]}"; do
595 if [[ "${quiet}" == "0" ]]; then
596 ewarn " ${file}"
597 fi
598 rm -f "${file}"
599
600 # Delete empty __pycache__ directories.
601 if [[ "${file%/*}" == *"/__pycache__" ]]; then
602 rmdir "${file%/*}" 2> /dev/null
603 fi
604 done
605 fi
606
607 python_clean_sitedirs() {
608 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
609 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
610 fi
611 }
612 if _python_package_supporting_installation_for_multiple_python_abis; then
613 python_execute_function -q python_clean_sitedirs
614 else
615 python_clean_sitedirs
616 fi
617
618 unset -f python_clean_sitedirs
619}
620
621# ================================================================================================
622# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
623# ================================================================================================
624
267# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 625# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
268# @DESCRIPTION: 626# @DESCRIPTION:
269# Set this in EAPI <= 4 to indicate that current package supports installation for 627# Set this in EAPI <= 4 to indicate that current package supports installation for
270# multiple versions of Python. 628# multiple Python ABIs.
629
630# @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
631# @DESCRIPTION:
632# Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
633# patterns specified in this list is skipped.
271 634
272# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 635# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
273# @DESCRIPTION: 636# @DESCRIPTION:
274# Set this to export phase functions for the following ebuild phases: 637# Set this to export phase functions for the following ebuild phases:
275# src_prepare, src_configure, src_compile, src_test, src_install. 638# src_prepare(), src_configure(), src_compile(), src_test(), src_install().
276if ! has "${EAPI:-0}" 0 1; then 639if ! has "${EAPI:-0}" 0 1; then
277 python_src_prepare() { 640 python_src_prepare() {
641 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
642 die "${FUNCNAME}() can be used only in src_prepare() phase"
643 fi
644
645 if ! _python_package_supporting_installation_for_multiple_python_abis; then
646 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
647 fi
648
649 _python_check_python_pkg_setup_execution
650
651 if [[ "$#" -ne 0 ]]; then
652 die "${FUNCNAME}() does not accept arguments"
653 fi
654
278 python_copy_sources 655 python_copy_sources
279 } 656 }
280 657
281 for python_default_function in src_configure src_compile src_test src_install; do 658 for python_default_function in src_configure src_compile src_test; do
282 eval "python_${python_default_function}() { 659 eval "python_${python_default_function}() {
660 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
661 die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
662 fi
663
664 if ! _python_package_supporting_installation_for_multiple_python_abis; then
665 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
666 fi
667
668 _python_check_python_pkg_setup_execution
669
283 python_execute_function -d -s \"\$@\" 670 python_execute_function -d -s -- \"\$@\"
284 }" 671 }"
285 done 672 done
286 unset python_default_function 673 unset python_default_function
287 674
675 python_src_install() {
676 if [[ "${EBUILD_PHASE}" != "install" ]]; then
677 die "${FUNCNAME}() can be used only in src_install() phase"
678 fi
679
680 if ! _python_package_supporting_installation_for_multiple_python_abis; then
681 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
682 fi
683
684 _python_check_python_pkg_setup_execution
685
686 if has "${EAPI:-0}" 0 1 2 3; then
687 python_execute_function -d -s -- "$@"
688 else
689 python_installation() {
690 emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
691 }
692 python_execute_function -s python_installation "$@"
693 unset python_installation
694
695 python_merge_intermediate_installation_images "${T}/images"
696 fi
697 }
698
288 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 699 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
289 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 700 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
290 fi 701 fi
291fi 702fi
292 703
704if has "${EAPI:-0}" 0 1 2 3 4; then
293unset PYTHON_ABIS 705 unset PYTHON_ABIS
706fi
294 707
295# @FUNCTION: validate_PYTHON_ABIS 708_python_calculate_PYTHON_ABIS() {
296# @DESCRIPTION: 709 if ! _python_package_supporting_installation_for_multiple_python_abis; then
297# Ensure that PYTHON_ABIS variable has valid value. 710 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
298# This function usually should not be directly called in ebuilds.
299validate_PYTHON_ABIS() {
300 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable.
301 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
302 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
303 fi 711 fi
304 712
305 _python_initial_sanity_checks 713 _python_initial_sanity_checks
306 714
307 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
308 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 715 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
309 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 716 local PYTHON_ABI
310 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
311 717
312 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 718 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
313 local cpython_enabled="0" 719 local cpython_enabled="0"
314 720
315 if [[ -z "${USE_PYTHON}" ]]; then 721 if [[ -z "${USE_PYTHON}" ]]; then
316 die "USE_PYTHON variable is empty" 722 die "USE_PYTHON variable is empty"
317 fi 723 fi
318 724
319 for PYTHON_ABI in ${USE_PYTHON}; do 725 for PYTHON_ABI in ${USE_PYTHON}; do
320 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 726 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
321 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 727 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
322 fi 728 fi
323 729
324 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then 730 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
325 cpython_enabled="1" 731 cpython_enabled="1"
326 fi 732 fi
327 733
328 support_ABI="1" 734 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
329 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 735 export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
330 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 736 fi
331 support_ABI="0" 737 done
738
739 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
740 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
741 fi
742
743 if [[ "${cpython_enabled}" == "0" ]]; then
744 die "USE_PYTHON variable does not enable any CPython ABI"
745 fi
746 else
747 local python_version python2_version python3_version support_python_major_version
748
749 if ! has_version "dev-lang/python"; then
750 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
751 fi
752
753 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
754
755 if has_version "=dev-lang/python-2*"; then
756 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
757 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
758 fi
759
760 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
761
762 support_python_major_version="0"
763 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
764 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
765 support_python_major_version="1"
332 break 766 break
333 fi 767 fi
334 done 768 done
335 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
336 done
337
338 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
339 die "USE_PYTHON variable does not enable any version of Python supported by ${CATEGORY}/${PF}"
340 fi
341
342 if [[ "${cpython_enabled}" == "0" ]]; then
343 die "USE_PYTHON variable does not enable any version of CPython"
344 fi
345 else
346 local python_version python2_version= python3_version= support_python_major_version
347
348 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
349
350 if has_version "=dev-lang/python-2*"; then
351 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
352 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
353 fi
354
355 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
356
357 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
358 support_python_major_version="1"
359 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
360 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
361 support_python_major_version="0"
362 fi
363 done
364 [[ "${support_python_major_version}" == "1" ]] && break
365 done
366 if [[ "${support_python_major_version}" == "1" ]]; then 769 if [[ "${support_python_major_version}" == "1" ]]; then
367 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 770 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
368 if [[ "${python2_version}" == ${restricted_ABI} ]]; then
369 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}" 771 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
370 fi 772 fi
371 done
372 else 773 else
373 python2_version="" 774 python2_version=""
374 fi 775 fi
375 fi 776 fi
376 777
379 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 780 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
380 fi 781 fi
381 782
382 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 783 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
383 784
785 support_python_major_version="0"
384 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 786 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
787 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
385 support_python_major_version="1" 788 support_python_major_version="1"
386 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 789 break
387 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
388 support_python_major_version="0"
389 fi 790 fi
390 done
391 [[ "${support_python_major_version}" == "1" ]] && break
392 done 791 done
393 if [[ "${support_python_major_version}" == "1" ]]; then 792 if [[ "${support_python_major_version}" == "1" ]]; then
394 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 793 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
395 if [[ "${python3_version}" == ${restricted_ABI} ]]; then
396 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}" 794 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
397 fi 795 fi
398 done
399 else 796 else
400 python3_version="" 797 python3_version=""
401 fi 798 fi
402 fi 799 fi
403 800
419 fi 816 fi
420 817
421 _python_final_sanity_checks 818 _python_final_sanity_checks
422} 819}
423 820
821_python_prepare_flags() {
822 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
823
824 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
825 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
826 for prefix in PYTHON_USER_ PYTHON_; do
827 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
828 eval "array=(\"\${${prefix}${variable}[@]}\")"
829 for element in "${array[@]}"; do
830 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
831 pattern="${element%% *}"
832 element="${element#* }"
833 operator="${element%% *}"
834 flags="${element#* }"
835 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
836 if [[ "${operator}" == "+" ]]; then
837 eval "export ${variable}+=\"\${variable:+ }${flags}\""
838 elif [[ "${operator}" == "-" ]]; then
839 flags="${flags// /$'\n'}"
840 old_value="${!variable// /$'\n'}"
841 new_value=""
842 while read old_flag; do
843 while read deleted_flag; do
844 if [[ "${old_flag}" == ${deleted_flag} ]]; then
845 continue 2
846 fi
847 done <<< "${flags}"
848 new_value+="${new_value:+ }${old_flag}"
849 done <<< "${old_value}"
850 eval "export ${variable}=\"\${new_value}\""
851 fi
852 fi
853 else
854 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
855 fi
856 done
857 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
858 die "${prefix}${variable} should be indexed array"
859 fi
860 done
861 done
862}
863
864_python_restore_flags() {
865 local variable
866
867 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
868 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
869 unset _PYTHON_SAVED_${variable}
870 done
871}
872
424# @FUNCTION: python_execute_function 873# @FUNCTION: python_execute_function
425# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 874# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
426# @DESCRIPTION: 875# @DESCRIPTION:
427# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 876# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
428# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 877# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
429python_execute_function() { 878python_execute_function() {
879 if ! _python_package_supporting_installation_for_multiple_python_abis; then
880 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
881 fi
882
883 _python_check_python_pkg_setup_execution
430 _python_set_color_variables 884 _python_set_color_variables
431 885
432 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 886 local action action_message action_message_template default_function="0" failure_message failure_message_template final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir
433 887
434 while (($#)); do 888 while (($#)); do
435 case "$1" in 889 case "$1" in
436 --action-message) 890 --action-message)
437 action_message_template="$2" 891 action_message_template="$2"
523 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase" 977 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
524 fi 978 fi
525 function="python_default_function" 979 function="python_default_function"
526 fi 980 fi
527 981
528 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 982 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
529 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then 983 if _python_abi-specific_local_scope; then
530 die "${FUNCNAME}(): Invalid call stack" 984 die "${FUNCNAME}(): Invalid call stack"
531 fi 985 fi
532 done
533 986
534 if [[ "${quiet}" == "0" ]]; then 987 if [[ "${quiet}" == "0" ]]; then
535 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 988 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
536 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 989 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
537 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 990 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
543 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 996 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
544 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 997 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
545 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 998 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
546 fi 999 fi
547 1000
548 validate_PYTHON_ABIS 1001 _python_calculate_PYTHON_ABIS
549 if [[ "${final_ABI}" == "1" ]]; then 1002 if [[ "${final_ABI}" == "1" ]]; then
550 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 1003 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
551 else 1004 else
552 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 1005 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
553 fi 1006 fi
554 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 1007 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1008 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1009 if [[ "${quiet}" == "0" ]]; then
1010 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1011 fi
1012 continue
1013 fi
1014
1015 _python_prepare_flags
1016
555 if [[ "${quiet}" == "0" ]]; then 1017 if [[ "${quiet}" == "0" ]]; then
556 if [[ -n "${action_message_template}" ]]; then 1018 if [[ -n "${action_message_template}" ]]; then
557 action_message="$(eval echo -n "${action_message_template}")" 1019 eval "action_message=\"${action_message_template}\""
558 else 1020 else
559 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 1021 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
560 fi 1022 fi
561 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 1023 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
562 fi 1024 fi
563 1025
564 if [[ "${separate_build_dirs}" == "1" ]]; then 1026 if [[ "${separate_build_dirs}" == "1" ]]; then
580 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 1042 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
581 else 1043 else
582 EPYTHON="$(PYTHON)" "${function}" "$@" 1044 EPYTHON="$(PYTHON)" "${function}" "$@"
583 fi 1045 fi
584 1046
585 if [[ "$?" != "0" ]]; then 1047 return_code="$?"
1048
1049 _python_restore_flags
1050
1051 if [[ "${return_code}" -ne 0 ]]; then
586 if [[ -n "${failure_message_template}" ]]; then 1052 if [[ -n "${failure_message_template}" ]]; then
587 failure_message="$(eval echo -n "${failure_message_template}")" 1053 eval "failure_message=\"${failure_message_template}\""
588 else 1054 else
589 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 1055 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
590 fi 1056 fi
591 1057
592 if [[ "${nonfatal}" == "1" ]]; then 1058 if [[ "${nonfatal}" == "1" ]]; then
593 if [[ "${quiet}" == "0" ]]; then 1059 if [[ "${quiet}" == "0" ]]; then
594 ewarn "${_RED}${failure_message}${_NORMAL}" 1060 ewarn "${failure_message}"
595 fi 1061 fi
596 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 1062 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
597 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 1063 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
598 local enabled_PYTHON_ABIS= other_PYTHON_ABI 1064 local enabled_PYTHON_ABIS= other_PYTHON_ABI
599 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 1065 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
600 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 1066 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
601 done 1067 done
602 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 1068 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
603 fi 1069 fi
604 if [[ "${quiet}" == "0" ]]; then 1070 if [[ "${quiet}" == "0" ]]; then
605 ewarn "${_RED}${failure_message}${_NORMAL}" 1071 ewarn "${failure_message}"
606 fi 1072 fi
607 if [[ -z "${PYTHON_ABIS}" ]]; then 1073 if [[ -z "${PYTHON_ABIS}" ]]; then
608 die "${function}() function failed with all enabled versions of Python" 1074 die "${function}() function failed with all enabled Python ABIs"
609 fi 1075 fi
610 else 1076 else
611 die "${failure_message}" 1077 die "${failure_message}"
612 fi 1078 fi
613 fi 1079 fi
647# @FUNCTION: python_copy_sources 1113# @FUNCTION: python_copy_sources
648# @USAGE: <directory="${S}"> [directory] 1114# @USAGE: <directory="${S}"> [directory]
649# @DESCRIPTION: 1115# @DESCRIPTION:
650# Copy unpacked sources of current package to separate build directory for each Python ABI. 1116# Copy unpacked sources of current package to separate build directory for each Python ABI.
651python_copy_sources() { 1117python_copy_sources() {
1118 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1119 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1120 fi
1121
1122 _python_check_python_pkg_setup_execution
1123
652 local dir dirs=() PYTHON_ABI 1124 local dir dirs=() PYTHON_ABI
653 1125
654 if [[ "$#" -eq 0 ]]; then 1126 if [[ "$#" -eq 0 ]]; then
655 if [[ "${WORKDIR}" == "${S}" ]]; then 1127 if [[ "${WORKDIR}" == "${S}" ]]; then
656 die "${FUNCNAME}() cannot be used" 1128 die "${FUNCNAME}() cannot be used with current value of S variable"
657 fi 1129 fi
658 dirs=("${S%/}") 1130 dirs=("${S%/}")
659 else 1131 else
660 dirs=("$@") 1132 dirs=("$@")
661 fi 1133 fi
662 1134
663 validate_PYTHON_ABIS 1135 _python_calculate_PYTHON_ABIS
664 for PYTHON_ABI in ${PYTHON_ABIS}; do 1136 for PYTHON_ABI in ${PYTHON_ABIS}; do
665 for dir in "${dirs[@]}"; do 1137 for dir in "${dirs[@]}"; do
666 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1138 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
667 done 1139 done
668 done 1140 done
669} 1141}
670 1142
671# @FUNCTION: python_set_build_dir_symlink
672# @USAGE: <directory="build">
673# @DESCRIPTION:
674# Create build directory symlink.
675python_set_build_dir_symlink() {
676 local dir="$1"
677
678 [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set"
679 [[ -z "${dir}" ]] && dir="build"
680
681 # Do not delete preexistent directories.
682 rm -f "${dir}" || die "Deletion of '${dir}' failed"
683 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
684}
685
686# @FUNCTION: python_generate_wrapper_scripts 1143# @FUNCTION: python_generate_wrapper_scripts
687# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1144# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
688# @DESCRIPTION: 1145# @DESCRIPTION:
689# Generate wrapper scripts. Existing files are overwritten only with --force option. 1146# Generate wrapper scripts. Existing files are overwritten only with --force option.
690# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1147# If --respect-EPYTHON option is specified, then generated wrapper scripts will
691# respect EPYTHON variable at run time. 1148# respect EPYTHON variable at run time.
1149#
1150# This function can be used only in src_install() phase.
692python_generate_wrapper_scripts() { 1151python_generate_wrapper_scripts() {
1152 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1153 die "${FUNCNAME}() can be used only in src_install() phase"
1154 fi
1155
1156 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1157 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1158 fi
1159
1160 _python_check_python_pkg_setup_execution
693 _python_initialize_prefix_variables 1161 _python_initialize_prefix_variables
694 1162
695 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1163 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
696 1164
697 while (($#)); do 1165 while (($#)); do
698 case "$1" in 1166 case "$1" in
699 -E|--respect-EPYTHON) 1167 -E|--respect-EPYTHON)
700 respect_EPYTHON="1" 1168 respect_EPYTHON="1"
721 1189
722 if [[ "$#" -eq 0 ]]; then 1190 if [[ "$#" -eq 0 ]]; then
723 die "${FUNCNAME}(): Missing arguments" 1191 die "${FUNCNAME}(): Missing arguments"
724 fi 1192 fi
725 1193
726 validate_PYTHON_ABIS 1194 _python_calculate_PYTHON_ABIS
727 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1195 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
728 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1196 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
729 python2_enabled="1" 1197 python2_enabled="1"
730 fi 1198 fi
731 done 1199 done
732 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 1200 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
733 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1201 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
734 python3_enabled="1" 1202 python3_enabled="1"
735 fi 1203 fi
736 done 1204 done
737 1205
743 eselect_python_option="--python3" 1211 eselect_python_option="--python3"
744 else 1212 else
745 die "${FUNCNAME}(): Unsupported environment" 1213 die "${FUNCNAME}(): Unsupported environment"
746 fi 1214 fi
747 1215
1216 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1217
748 for file in "$@"; do 1218 for file in "$@"; do
749 if [[ -f "${file}" && "${force}" == "0" ]]; then 1219 if [[ -f "${file}" && "${force}" == "0" ]]; then
750 die "${FUNCNAME}(): '$1' already exists" 1220 die "${FUNCNAME}(): '${file}' already exists"
751 fi 1221 fi
752 1222
753 if [[ "${quiet}" == "0" ]]; then 1223 if [[ "${quiet}" == "0" ]]; then
754 einfo "Generating '${file#${ED%/}}' wrapper script" 1224 einfo "Generating '${file#${ED%/}}' wrapper script"
755 fi 1225 fi
761import os 1231import os
762import re 1232import re
763import subprocess 1233import subprocess
764import sys 1234import sys
765 1235
1236cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
1237jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
1238pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
766EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1239cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
1240jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
1241pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
767python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)") 1242cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1243python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
768python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$") 1244python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1245
1246pypy_versions_mapping = {
1247 "1.5": "2.7"
1248}
1249
1250def get_PYTHON_ABI(python_interpreter):
1251 cpython_matched = cpython_interpreter_re.match(python_interpreter)
1252 jython_matched = jython_interpreter_re.match(python_interpreter)
1253 pypy_matched = pypy_interpreter_re.match(python_interpreter)
1254 if cpython_matched is not None:
1255 PYTHON_ABI = cpython_matched.group(1)
1256 elif jython_matched is not None:
1257 PYTHON_ABI = jython_matched.group(1) + "-jython"
1258 elif pypy_matched is not None:
1259 PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1260 else:
1261 PYTHON_ABI = None
1262 return PYTHON_ABI
1263
1264def get_python_interpreter(PYTHON_ABI):
1265 cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1266 jython_matched = jython_ABI_re.match(PYTHON_ABI)
1267 pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1268 if cpython_matched is not None:
1269 python_interpreter = "python" + cpython_matched.group(1)
1270 elif jython_matched is not None:
1271 python_interpreter = "jython" + jython_matched.group(1)
1272 elif pypy_matched is not None:
1273 python_interpreter = "pypy-c" + pypy_matched.group(1)
1274 else:
1275 python_interpreter = None
1276 return python_interpreter
769 1277
770EOF 1278EOF
771 if [[ "$?" != "0" ]]; then 1279 if [[ "$?" != "0" ]]; then
772 die "${FUNCNAME}(): Generation of '$1' failed" 1280 die "${FUNCNAME}(): Generation of '$1' failed"
773 fi 1281 fi
774 if [[ "${respect_EPYTHON}" == "1" ]]; then 1282 if [[ "${respect_EPYTHON}" == "1" ]]; then
775 cat << EOF >> "${file}" 1283 cat << EOF >> "${file}"
776EPYTHON = os.environ.get("EPYTHON") 1284python_interpreter = os.environ.get("EPYTHON")
777if EPYTHON: 1285if python_interpreter:
778 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1286 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
779 if EPYTHON_matched: 1287 if PYTHON_ABI is None:
780 PYTHON_ABI = EPYTHON_matched.group(1)
781 else:
782 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1288 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
783 sys.exit(1) 1289 sys.exit(1)
784else: 1290else:
785 try: 1291 try:
1292 environment = os.environ.copy()
1293 environment["ROOT"] = "/"
786 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1294 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
787 if eselect_process.wait() != 0: 1295 if eselect_process.wait() != 0:
788 raise ValueError 1296 raise ValueError
789 except (OSError, ValueError): 1297 except (OSError, ValueError):
790 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1298 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
791 sys.exit(1) 1299 sys.exit(1)
792 1300
793 EPYTHON = eselect_process.stdout.read().rstrip("\n") 1301 python_interpreter = eselect_process.stdout.read()
794 if not isinstance(EPYTHON, str): 1302 if not isinstance(python_interpreter, str):
795 # Python 3 1303 # Python 3
796 EPYTHON = EPYTHON.decode() 1304 python_interpreter = python_interpreter.decode()
1305 python_interpreter = python_interpreter.rstrip("\n")
797 1306
798 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1307 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
799 if EPYTHON_matched: 1308 if PYTHON_ABI is None:
800 PYTHON_ABI = EPYTHON_matched.group(1)
801 else:
802 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % EPYTHON) 1309 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
803 sys.exit(1) 1310 sys.exit(1)
804EOF
805 if [[ "$?" != "0" ]]; then
806 die "${FUNCNAME}(): Generation of '$1' failed"
807 fi
808 else
809 cat << EOF >> "${file}"
810try:
811 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
812 if eselect_process.wait() != 0:
813 raise ValueError
814except (OSError, ValueError):
815 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
816 sys.exit(1)
817 1311
818EPYTHON = eselect_process.stdout.read().rstrip("\n") 1312wrapper_script_path = os.path.realpath(sys.argv[0])
819if not isinstance(EPYTHON, str): 1313target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
820 # Python 3 1314if not os.path.exists(target_executable_path):
821 EPYTHON = EPYTHON.decode() 1315 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
822
823EPYTHON_matched = EPYTHON_re.match(EPYTHON)
824if EPYTHON_matched:
825 PYTHON_ABI = EPYTHON_matched.group(1)
826else:
827 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s" % EPYTHON)
828 sys.exit(1) 1316 sys.exit(1)
829EOF 1317EOF
830 if [[ "$?" != "0" ]]; then 1318 if [[ "$?" != "0" ]]; then
831 die "${FUNCNAME}(): Generation of '$1' failed" 1319 die "${FUNCNAME}(): Generation of '$1' failed"
832 fi 1320 fi
1321 else
1322 cat << EOF >> "${file}"
1323try:
1324 environment = os.environ.copy()
1325 environment["ROOT"] = "/"
1326 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1327 if eselect_process.wait() != 0:
1328 raise ValueError
1329except (OSError, ValueError):
1330 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1331 sys.exit(1)
1332
1333python_interpreter = eselect_process.stdout.read()
1334if not isinstance(python_interpreter, str):
1335 # Python 3
1336 python_interpreter = python_interpreter.decode()
1337python_interpreter = python_interpreter.rstrip("\n")
1338
1339PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1340if PYTHON_ABI is None:
1341 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1342 sys.exit(1)
1343
1344wrapper_script_path = os.path.realpath(sys.argv[0])
1345for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1346 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1347 if os.path.exists(target_executable_path):
1348 break
1349else:
1350 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1351 sys.exit(1)
1352
1353python_interpreter = get_python_interpreter(PYTHON_ABI)
1354if python_interpreter is None:
1355 sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1356 sys.exit(1)
1357EOF
1358 if [[ "$?" != "0" ]]; then
1359 die "${FUNCNAME}(): Generation of '$1' failed"
1360 fi
833 fi 1361 fi
834 cat << EOF >> "${file}" 1362 cat << EOF >> "${file}"
835
836wrapper_script_path = os.path.realpath(sys.argv[0])
837target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
838os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
839os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
840if not os.path.exists(target_executable_path):
841 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
842 sys.exit(1)
843 1363
844target_executable = open(target_executable_path, "rb") 1364target_executable = open(target_executable_path, "rb")
845target_executable_first_line = target_executable.readline() 1365target_executable_first_line = target_executable.readline()
1366target_executable.close()
846if not isinstance(target_executable_first_line, str): 1367if not isinstance(target_executable_first_line, str):
847 # Python 3 1368 # Python 3
848 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace") 1369 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
849 1370
1371options = []
1372python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1373if python_shebang_options_matched is not None:
1374 options = [python_shebang_options_matched.group(1)]
1375
850python_shebang_matched = python_shebang_re.match(target_executable_first_line) 1376cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
851target_executable.close()
852 1377
853if python_shebang_matched: 1378if cpython_shebang_matched is not None:
854 try: 1379 try:
855 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON 1380 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
856 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1" 1381 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
857 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE) 1382 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
858 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1383 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
859 if python_verification_process.wait() != 0: 1384 if python_verification_process.wait() != 0:
860 raise ValueError 1385 raise ValueError
865 python_verification_output = python_verification_output.decode() 1390 python_verification_output = python_verification_output.decode()
866 1391
867 if not python_verification_output_re.match(python_verification_output): 1392 if not python_verification_output_re.match(python_verification_output):
868 raise ValueError 1393 raise ValueError
869 1394
1395 if cpython_interpreter_re.match(python_interpreter) is not None:
1396 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1397 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1398 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1399
1400 if hasattr(os, "execv"):
870 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv) 1401 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1402 else:
1403 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1404 except (KeyboardInterrupt, SystemExit):
1405 raise
871 except: 1406 except:
872 pass 1407 pass
873 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ: 1408 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
874 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1409 if variable in os.environ:
1410 del os.environ[variable]
875 1411
1412if hasattr(os, "execv"):
876os.execv(target_executable_path, sys.argv) 1413 os.execv(target_executable_path, sys.argv)
1414else:
1415 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
877EOF 1416EOF
878 if [[ "$?" != "0" ]]; then 1417 if [[ "$?" != "0" ]]; then
879 die "${FUNCNAME}(): Generation of '$1' failed" 1418 die "${FUNCNAME}(): Generation of '$1' failed"
880 fi 1419 fi
881 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1420 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
882 done 1421 done
883} 1422}
884 1423
885# ================================================================================================ 1424# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
886# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======
887# ================================================================================================
888
889# @FUNCTION: python_set_active_version
890# @USAGE: <CPython_ABI|2|3>
891# @DESCRIPTION: 1425# @DESCRIPTION:
892# Set specified version of CPython as active version of Python. 1426# Array of regular expressions of paths to versioned Python scripts.
893python_set_active_version() { 1427# Python scripts in /usr/bin and /usr/sbin are versioned by default.
894 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1428
1429# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1430# @DESCRIPTION:
1431# Array of regular expressions of paths to versioned executables (including Python scripts).
1432
1433# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1434# @DESCRIPTION:
1435# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1436
1437# @FUNCTION: python_merge_intermediate_installation_images
1438# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1439# @DESCRIPTION:
1440# Merge intermediate installation images into installation image.
1441#
1442# This function can be used only in src_install() phase.
1443python_merge_intermediate_installation_images() {
1444 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1445 die "${FUNCNAME}() can be used only in src_install() phase"
1446 fi
1447
1448 if ! _python_package_supporting_installation_for_multiple_python_abis; then
895 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1449 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
896 fi 1450 fi
1451
1452 _python_check_python_pkg_setup_execution
1453 _python_initialize_prefix_variables
1454
1455 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1456
1457 while (($#)); do
1458 case "$1" in
1459 -q|--quiet)
1460 quiet="1"
1461 ;;
1462 --)
1463 shift
1464 break
1465 ;;
1466 -*)
1467 die "${FUNCNAME}(): Unrecognized option '$1'"
1468 ;;
1469 *)
1470 break
1471 ;;
1472 esac
1473 shift
1474 done
897 1475
898 if [[ "$#" -ne 1 ]]; then 1476 if [[ "$#" -ne 1 ]]; then
899 die "${FUNCNAME}() requires 1 argument" 1477 die "${FUNCNAME}() requires 1 argument"
900 fi 1478 fi
901 1479
1480 intermediate_installation_images_directory="$1"
1481
1482 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1483 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1484 fi
1485
1486 _python_calculate_PYTHON_ABIS
1487 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1488 b="b"
1489 fi
1490
1491 while read -d $'\0' -r file; do
1492 files+=("${file}")
1493 done < <("$(PYTHON -f)" -c \
1494"import os
1495import sys
1496
1497if hasattr(sys.stdout, 'buffer'):
1498 # Python 3
1499 stdout = sys.stdout.buffer
1500else:
1501 # Python 2
1502 stdout = sys.stdout
1503
1504files_set = set()
1505
1506os.chdir(${b}'${intermediate_installation_images_directory}')
1507
1508for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1509 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1510 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1511 files_set.update(root + ${b}'/' + file for file in files)
1512
1513for file in sorted(files_set):
1514 stdout.write(file)
1515 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1516
1517 for PYTHON_ABI in ${PYTHON_ABIS}; do
1518 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1519 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1520 fi
1521
1522 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1523
1524 for file in "${files[@]}"; do
1525 version_executable="0"
1526 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1527 if [[ "/${file}" =~ ^${regex}$ ]]; then
1528 version_executable="1"
1529 break
1530 fi
1531 done
1532 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1533 if [[ "/${file}" =~ ^${regex}$ ]]; then
1534 version_executable="2"
1535 break
1536 fi
1537 done
1538 if [[ "${version_executable}" != "0" ]]; then
1539 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1540 if [[ "/${file}" =~ ^${regex}$ ]]; then
1541 version_executable="0"
1542 break
1543 fi
1544 done
1545 fi
1546
1547 [[ "${version_executable}" == "0" ]] && continue
1548
1549 if [[ -L "${file}" ]]; then
1550 absolute_file="$(readlink "${file}")"
1551 if [[ "${absolute_file}" == /* ]]; then
1552 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1553 else
1554 if [[ "${file}" == */* ]]; then
1555 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1556 else
1557 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1558 fi
1559 fi
1560 else
1561 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1562 fi
1563
1564 [[ ! -x "${absolute_file}" ]] && continue
1565
1566 shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1567
1568 if [[ "${version_executable}" == "2" ]]; then
1569 wrapper_scripts+=("${ED}${file}")
1570 elif [[ "${version_executable}" == "1" ]]; then
1571 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1572 wrapper_scripts+=("${ED}${file}")
1573 else
1574 version_executable="0"
1575 fi
1576 fi
1577
1578 [[ "${version_executable}" == "0" ]] && continue
1579
1580 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1581 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1582 fi
1583
1584 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1585
1586 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1587 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1588 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1589 else
1590 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1591 fi
1592 fi
1593 done
1594
1595 popd > /dev/null || die "popd failed"
1596
1597 if ROOT="/" has_version sys-apps/coreutils; then
1598 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1599 else
1600 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1601 fi
1602 done
1603
1604 rm -fr "${intermediate_installation_images_directory}"
1605
1606 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1607 rm -f "${T}/python_wrapper_scripts"
1608
1609 for file in "${wrapper_scripts[@]}"; do
1610 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1611 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1612 done
1613
1614 while read -d $'\0' -r file; do
1615 wrapper_scripts_set+=("${file}")
1616 done < <("$(PYTHON -f)" -c \
1617"import sys
1618
1619if hasattr(sys.stdout, 'buffer'):
1620 # Python 3
1621 stdout = sys.stdout.buffer
1622else:
1623 # Python 2
1624 stdout = sys.stdout
1625
1626python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1627files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1628python_wrapper_scripts_file.close()
1629
1630for file in sorted(files):
1631 stdout.write(file)
1632 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1633
1634 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1635 fi
1636}
1637
1638# ================================================================================================
1639# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1640# ================================================================================================
1641
1642unset EPYTHON PYTHON_ABI
1643
1644# @FUNCTION: python_set_active_version
1645# @USAGE: <Python_ABI|2|3>
1646# @DESCRIPTION:
1647# Set locally active version of Python.
1648# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1649# If 2 argument is specified, then active version of CPython 2 is used.
1650# If 3 argument is specified, then active version of CPython 3 is used.
1651#
1652# This function can be used only in pkg_setup() phase.
1653python_set_active_version() {
1654 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1655 die "${FUNCNAME}() can be used only in pkg_setup() phase"
1656 fi
1657
1658 if _python_package_supporting_installation_for_multiple_python_abis; then
1659 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1660 fi
1661
1662 if [[ "$#" -ne 1 ]]; then
1663 die "${FUNCNAME}() requires 1 argument"
1664 fi
1665
902 _python_initial_sanity_checks 1666 _python_initial_sanity_checks
903 1667
904 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1668 if [[ -z "${PYTHON_ABI}" ]]; then
905 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1669 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
906 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1670 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1671 # so it does not need to be exported to subprocesses.
1672 PYTHON_ABI="$1"
1673 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1674 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
907 fi 1675 fi
908 export EPYTHON="$(PYTHON "$1")" 1676 export EPYTHON="$(PYTHON "$1")"
909 elif [[ "$1" == "2" ]]; then 1677 elif [[ "$1" == "2" ]]; then
910 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1678 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
911 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1679 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
912 fi 1680 fi
913 export EPYTHON="$(PYTHON -2)" 1681 export EPYTHON="$(PYTHON -2)"
1682 PYTHON_ABI="${EPYTHON#python}"
1683 PYTHON_ABI="${PYTHON_ABI%%-*}"
914 elif [[ "$1" == "3" ]]; then 1684 elif [[ "$1" == "3" ]]; then
915 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1685 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
916 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1686 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
917 fi 1687 fi
918 export EPYTHON="$(PYTHON -3)" 1688 export EPYTHON="$(PYTHON -3)"
1689 PYTHON_ABI="${EPYTHON#python}"
1690 PYTHON_ABI="${PYTHON_ABI%%-*}"
919 else 1691 else
920 die "${FUNCNAME}(): Unrecognized argument '$1'" 1692 die "${FUNCNAME}(): Unrecognized argument '$1'"
921 fi 1693 fi
922 1694 fi
923 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
924 # so it does not need to be exported to subprocesses.
925 PYTHON_ABI="${EPYTHON#python}"
926 PYTHON_ABI="${PYTHON_ABI%%-*}"
927 1695
928 _python_final_sanity_checks 1696 _python_final_sanity_checks
929 1697
930 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1698 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
931 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1699 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
932} 1700}
933 1701
934# @FUNCTION: python_need_rebuild 1702# @FUNCTION: python_need_rebuild
1703# @DESCRIPTION:
935# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1704# Mark current package for rebuilding by python-updater after
936# switching of active version of Python. 1705# switching of active version of Python.
937python_need_rebuild() { 1706python_need_rebuild() {
938 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1707 if _python_package_supporting_installation_for_multiple_python_abis; then
939 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python" 1708 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1709 fi
1710
1711 _python_check_python_pkg_setup_execution
1712
1713 if [[ "$#" -ne 0 ]]; then
1714 die "${FUNCNAME}() does not accept arguments"
940 fi 1715 fi
941 1716
942 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1717 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
943} 1718}
944 1719
945# ================================================================================================ 1720# ================================================================================================
946# ======================================= GETTER FUNCTIONS ======================================= 1721# ======================================= GETTER FUNCTIONS =======================================
947# ================================================================================================ 1722# ================================================================================================
948 1723
949_PYTHON_ABI_EXTRACTION_COMMAND='import platform 1724_PYTHON_ABI_EXTRACTION_COMMAND=\
1725'import platform
950import sys 1726import sys
951sys.stdout.write(".".join(str(x) for x in sys.version_info[:2])) 1727sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
952if platform.system()[:4] == "Java": 1728if platform.system()[:4] == "Java":
953 sys.stdout.write("-jython")' 1729 sys.stdout.write("-jython")
1730elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1731 sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
954 1732
955_python_get_implementation() { 1733_python_get_implementation() {
1734 local ignore_invalid="0"
1735
1736 while (($#)); do
1737 case "$1" in
1738 --ignore-invalid)
1739 ignore_invalid="1"
1740 ;;
1741 --)
1742 shift
1743 break
1744 ;;
1745 -*)
1746 die "${FUNCNAME}(): Unrecognized option '$1'"
1747 ;;
1748 *)
1749 break
1750 ;;
1751 esac
1752 shift
1753 done
1754
956 if [[ "$#" -ne 1 ]]; then 1755 if [[ "$#" -ne 1 ]]; then
957 die "${FUNCNAME}() requires 1 argument" 1756 die "${FUNCNAME}() requires 1 argument"
958 fi 1757 fi
959 1758
960 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1759 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
961 echo "CPython" 1760 echo "CPython"
962 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then 1761 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
963 echo "Jython" 1762 echo "Jython"
1763 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1764 echo "PyPy"
964 else 1765 else
1766 if [[ "${ignore_invalid}" == "0" ]]; then
965 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1767 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1768 fi
966 fi 1769 fi
967} 1770}
968 1771
969# @FUNCTION: PYTHON 1772# @FUNCTION: PYTHON
970# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1773# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
971# @DESCRIPTION: 1774# @DESCRIPTION:
972# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1775# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
973# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1776# is ommitted, then PYTHON_ABI environment variable must be set and is used.
974# If -2 option is specified, then active version of Python 2 is used. 1777# If -2 option is specified, then active version of CPython 2 is used.
975# If -3 option is specified, then active version of Python 3 is used. 1778# If -3 option is specified, then active version of CPython 3 is used.
976# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1779# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
977# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1780# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
978# If --ABI option is specified, then only specified Python ABI is printed instead of 1781# If --ABI option is specified, then only specified Python ABI is printed instead of
979# filename of Python interpreter. 1782# filename of Python interpreter.
980# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1783# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
981# --ABI and --absolute-path options cannot be specified simultaneously. 1784# --ABI and --absolute-path options cannot be specified simultaneously.
982PYTHON() { 1785PYTHON() {
1786 _python_check_python_pkg_setup_execution
1787
983 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1788 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
984 1789
985 while (($#)); do 1790 while (($#)); do
986 case "$1" in 1791 case "$1" in
987 -2) 1792 -2)
1012 esac 1817 esac
1013 shift 1818 shift
1014 done 1819 done
1015 1820
1016 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1821 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1017 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1822 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1018 fi 1823 fi
1019 1824
1020 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1825 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1021 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1826 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1022 fi 1827 fi
1023 1828
1024 if [[ "$#" -eq 0 ]]; then 1829 if [[ "$#" -eq 0 ]]; then
1025 if [[ "${final_ABI}" == "1" ]]; then 1830 if [[ "${final_ABI}" == "1" ]]; then
1026 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1831 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1027 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python" 1832 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1028 fi 1833 fi
1029 validate_PYTHON_ABIS 1834 _python_calculate_PYTHON_ABIS
1030 PYTHON_ABI="${PYTHON_ABIS##* }" 1835 PYTHON_ABI="${PYTHON_ABIS##* }"
1031 elif [[ "${python2}" == "1" ]]; then 1836 elif [[ "${python2}" == "1" ]]; then
1032 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1837 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1033 if [[ -z "${PYTHON_ABI}" ]]; then 1838 if [[ -z "${PYTHON_ABI}" ]]; then
1034 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1839 die "${FUNCNAME}(): Active version of CPython 2 not set"
1035 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1840 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1036 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1841 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1037 fi 1842 fi
1038 elif [[ "${python3}" == "1" ]]; then 1843 elif [[ "${python3}" == "1" ]]; then
1039 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1844 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1040 if [[ -z "${PYTHON_ABI}" ]]; then 1845 if [[ -z "${PYTHON_ABI}" ]]; then
1041 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1846 die "${FUNCNAME}(): Active version of CPython 3 not set"
1042 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1847 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1043 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1848 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1044 fi 1849 fi
1045 elif [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 1850 elif _python_package_supporting_installation_for_multiple_python_abis; then
1851 if ! _python_abi-specific_local_scope; then
1852 die "${FUNCNAME}() should be used in ABI-specific local scope"
1853 fi
1854 else
1046 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1855 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1047 elif [[ -z "${PYTHON_ABI}" ]]; then 1856 if [[ -z "${PYTHON_ABI}" ]]; then
1048 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope" 1857 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1858 fi
1049 fi 1859 fi
1050 elif [[ "$#" -eq 1 ]]; then 1860 elif [[ "$#" -eq 1 ]]; then
1051 if [[ "${final_ABI}" == "1" ]]; then 1861 if [[ "${final_ABI}" == "1" ]]; then
1052 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1862 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1053 fi 1863 fi
1067 return 1877 return
1068 else 1878 else
1069 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1879 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1070 python_interpreter="python${PYTHON_ABI}" 1880 python_interpreter="python${PYTHON_ABI}"
1071 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1881 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1072 python_interpreter="jython-${PYTHON_ABI%-jython}" 1882 python_interpreter="jython${PYTHON_ABI%-jython}"
1883 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1884 python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1073 fi 1885 fi
1074 1886
1075 if [[ "${absolute_path_output}" == "1" ]]; then 1887 if [[ "${absolute_path_output}" == "1" ]]; then
1076 echo -n "${EPREFIX}/usr/bin/${python_interpreter}" 1888 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1077 else 1889 else
1088# @USAGE: [-f|--final-ABI] 1900# @USAGE: [-f|--final-ABI]
1089# @DESCRIPTION: 1901# @DESCRIPTION:
1090# Print name of Python implementation. 1902# Print name of Python implementation.
1091# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1903# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1092python_get_implementation() { 1904python_get_implementation() {
1905 _python_check_python_pkg_setup_execution
1906
1093 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1907 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1094 1908
1095 while (($#)); do 1909 while (($#)); do
1096 case "$1" in 1910 case "$1" in
1097 -f|--final-ABI) 1911 -f|--final-ABI)
1106 esac 1920 esac
1107 shift 1921 shift
1108 done 1922 done
1109 1923
1110 if [[ "${final_ABI}" == "1" ]]; then 1924 if [[ "${final_ABI}" == "1" ]]; then
1925 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1926 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1927 fi
1111 PYTHON_ABI="$(PYTHON -f --ABI)" 1928 PYTHON_ABI="$(PYTHON -f --ABI)"
1112 elif [[ -z "${PYTHON_ABI}" ]]; then 1929 else
1930 if _python_package_supporting_installation_for_multiple_python_abis; then
1931 if ! _python_abi-specific_local_scope; then
1932 die "${FUNCNAME}() should be used in ABI-specific local scope"
1933 fi
1934 else
1113 PYTHON_ABI="$(PYTHON --ABI)" 1935 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1936 fi
1114 fi 1937 fi
1115 1938
1116 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1939 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1117} 1940}
1118 1941
1120# @USAGE: [-f|--final-ABI] 1943# @USAGE: [-f|--final-ABI]
1121# @DESCRIPTION: 1944# @DESCRIPTION:
1122# Print category, name and slot of package providing Python implementation. 1945# Print category, name and slot of package providing Python implementation.
1123# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1946# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1124python_get_implementational_package() { 1947python_get_implementational_package() {
1948 _python_check_python_pkg_setup_execution
1949
1125 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1950 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1126 1951
1127 while (($#)); do 1952 while (($#)); do
1128 case "$1" in 1953 case "$1" in
1129 -f|--final-ABI) 1954 -f|--final-ABI)
1138 esac 1963 esac
1139 shift 1964 shift
1140 done 1965 done
1141 1966
1142 if [[ "${final_ABI}" == "1" ]]; then 1967 if [[ "${final_ABI}" == "1" ]]; then
1968 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1969 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1970 fi
1143 PYTHON_ABI="$(PYTHON -f --ABI)" 1971 PYTHON_ABI="$(PYTHON -f --ABI)"
1144 elif [[ -z "${PYTHON_ABI}" ]]; then 1972 else
1973 if _python_package_supporting_installation_for_multiple_python_abis; then
1974 if ! _python_abi-specific_local_scope; then
1975 die "${FUNCNAME}() should be used in ABI-specific local scope"
1976 fi
1977 else
1145 PYTHON_ABI="$(PYTHON --ABI)" 1978 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1146 fi 1979 fi
1980 fi
1147 1981
1982 if [[ "${EAPI:-0}" == "0" ]]; then
1148 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1983 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1149 echo "dev-lang/python:${PYTHON_ABI}" 1984 echo "=dev-lang/python-${PYTHON_ABI}*"
1150 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1985 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1986 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1987 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1988 echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
1989 fi
1990 else
1991 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1992 echo "dev-lang/python:${PYTHON_ABI}"
1993 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1151 echo "dev-java/jython:${PYTHON_ABI%-jython}" 1994 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1995 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1996 echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
1997 fi
1152 fi 1998 fi
1153} 1999}
1154 2000
1155# @FUNCTION: python_get_includedir 2001# @FUNCTION: python_get_includedir
1156# @USAGE: [-f|--final-ABI] 2002# @USAGE: [-b|--base-path] [-f|--final-ABI]
1157# @DESCRIPTION: 2003# @DESCRIPTION:
1158# Print path to Python include directory. 2004# Print path to Python include directory.
2005# If --base-path option is specified, then path not prefixed with "/" is printed.
1159# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2006# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1160python_get_includedir() { 2007python_get_includedir() {
2008 _python_check_python_pkg_setup_execution
2009
1161 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2010 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2011
2012 while (($#)); do
2013 case "$1" in
2014 -b|--base-path)
2015 base_path="1"
2016 ;;
2017 -f|--final-ABI)
2018 final_ABI="1"
2019 ;;
2020 -*)
2021 die "${FUNCNAME}(): Unrecognized option '$1'"
2022 ;;
2023 *)
2024 die "${FUNCNAME}(): Invalid usage"
2025 ;;
2026 esac
2027 shift
2028 done
2029
2030 if [[ "${base_path}" == "0" ]]; then
2031 prefix="/"
2032 fi
2033
2034 if [[ "${final_ABI}" == "1" ]]; then
2035 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2036 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2037 fi
2038 PYTHON_ABI="$(PYTHON -f --ABI)"
2039 else
2040 if _python_package_supporting_installation_for_multiple_python_abis; then
2041 if ! _python_abi-specific_local_scope; then
2042 die "${FUNCNAME}() should be used in ABI-specific local scope"
2043 fi
2044 else
2045 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2046 fi
2047 fi
2048
2049 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2050 echo "${prefix}usr/include/python${PYTHON_ABI}"
2051 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2052 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2053 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2054 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2055 fi
2056}
2057
2058# @FUNCTION: python_get_libdir
2059# @USAGE: [-b|--base-path] [-f|--final-ABI]
2060# @DESCRIPTION:
2061# Print path to Python standard library directory.
2062# If --base-path option is specified, then path not prefixed with "/" is printed.
2063# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2064python_get_libdir() {
2065 _python_check_python_pkg_setup_execution
2066
2067 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2068
2069 while (($#)); do
2070 case "$1" in
2071 -b|--base-path)
2072 base_path="1"
2073 ;;
2074 -f|--final-ABI)
2075 final_ABI="1"
2076 ;;
2077 -*)
2078 die "${FUNCNAME}(): Unrecognized option '$1'"
2079 ;;
2080 *)
2081 die "${FUNCNAME}(): Invalid usage"
2082 ;;
2083 esac
2084 shift
2085 done
2086
2087 if [[ "${base_path}" == "0" ]]; then
2088 prefix="/"
2089 fi
2090
2091 if [[ "${final_ABI}" == "1" ]]; then
2092 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2093 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2094 fi
2095 PYTHON_ABI="$(PYTHON -f --ABI)"
2096 else
2097 if _python_package_supporting_installation_for_multiple_python_abis; then
2098 if ! _python_abi-specific_local_scope; then
2099 die "${FUNCNAME}() should be used in ABI-specific local scope"
2100 fi
2101 else
2102 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2103 fi
2104 fi
2105
2106 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2107 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2108 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2109 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2110 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2111 die "${FUNCNAME}(): PyPy has multiple standard library directories"
2112 fi
2113}
2114
2115# @FUNCTION: python_get_sitedir
2116# @USAGE: [-b|--base-path] [-f|--final-ABI]
2117# @DESCRIPTION:
2118# Print path to Python site-packages directory.
2119# If --base-path option is specified, then path not prefixed with "/" is printed.
2120# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2121python_get_sitedir() {
2122 _python_check_python_pkg_setup_execution
2123
2124 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2125
2126 while (($#)); do
2127 case "$1" in
2128 -b|--base-path)
2129 base_path="1"
2130 ;;
2131 -f|--final-ABI)
2132 final_ABI="1"
2133 ;;
2134 -*)
2135 die "${FUNCNAME}(): Unrecognized option '$1'"
2136 ;;
2137 *)
2138 die "${FUNCNAME}(): Invalid usage"
2139 ;;
2140 esac
2141 shift
2142 done
2143
2144 if [[ "${base_path}" == "0" ]]; then
2145 prefix="/"
2146 fi
2147
2148 if [[ "${final_ABI}" == "1" ]]; then
2149 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2150 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2151 fi
2152 PYTHON_ABI="$(PYTHON -f --ABI)"
2153 else
2154 if _python_package_supporting_installation_for_multiple_python_abis; then
2155 if ! _python_abi-specific_local_scope; then
2156 die "${FUNCNAME}() should be used in ABI-specific local scope"
2157 fi
2158 else
2159 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2160 fi
2161 fi
2162
2163 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2164 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2165 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2166 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2167 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2168 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2169 fi
2170}
2171
2172# @FUNCTION: python_get_library
2173# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2174# @DESCRIPTION:
2175# Print path to Python library.
2176# If --base-path option is specified, then path not prefixed with "/" is printed.
2177# If --linker-option is specified, then "-l${library}" linker option is printed.
2178# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2179python_get_library() {
2180 _python_check_python_pkg_setup_execution
2181
2182 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2183
2184 while (($#)); do
2185 case "$1" in
2186 -b|--base-path)
2187 base_path="1"
2188 ;;
2189 -f|--final-ABI)
2190 final_ABI="1"
2191 ;;
2192 -l|--linker-option)
2193 linker_option="1"
2194 ;;
2195 -*)
2196 die "${FUNCNAME}(): Unrecognized option '$1'"
2197 ;;
2198 *)
2199 die "${FUNCNAME}(): Invalid usage"
2200 ;;
2201 esac
2202 shift
2203 done
2204
2205 if [[ "${base_path}" == "0" ]]; then
2206 prefix="/"
2207 fi
2208
2209 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2210 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2211 fi
2212
2213 if [[ "${final_ABI}" == "1" ]]; then
2214 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2215 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2216 fi
2217 PYTHON_ABI="$(PYTHON -f --ABI)"
2218 else
2219 if _python_package_supporting_installation_for_multiple_python_abis; then
2220 if ! _python_abi-specific_local_scope; then
2221 die "${FUNCNAME}() should be used in ABI-specific local scope"
2222 fi
2223 else
2224 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2225 fi
2226 fi
2227
2228 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2229 if [[ "${linker_option}" == "1" ]]; then
2230 echo "-lpython${PYTHON_ABI}"
2231 else
2232 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2233 fi
2234 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2235 die "${FUNCNAME}(): Jython does not have shared library"
2236 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2237 die "${FUNCNAME}(): PyPy does not have shared library"
2238 fi
2239}
2240
2241# @FUNCTION: python_get_version
2242# @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2243# @DESCRIPTION:
2244# Print version of Python implementation.
2245# --full, --major, --minor and --micro options cannot be specified simultaneously.
2246# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2247# If --language option is specified, then version of Python language is printed.
2248# --language and --full options cannot be specified simultaneously.
2249# --language and --micro options cannot be specified simultaneously.
2250# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2251python_get_version() {
2252 _python_check_python_pkg_setup_execution
2253
2254 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
1162 2255
1163 while (($#)); do 2256 while (($#)); do
1164 case "$1" in 2257 case "$1" in
1165 -f|--final-ABI) 2258 -f|--final-ABI)
1166 final_ABI="1" 2259 final_ABI="1"
1167 ;; 2260 ;;
2261 -l|--language)
2262 language="1"
2263 ;;
2264 --full)
2265 full="1"
2266 ;;
2267 --major)
2268 major="1"
2269 ;;
2270 --minor)
2271 minor="1"
2272 ;;
2273 --micro)
2274 micro="1"
2275 ;;
1168 -*) 2276 -*)
1169 die "${FUNCNAME}(): Unrecognized option '$1'" 2277 die "${FUNCNAME}(): Unrecognized option '$1'"
1170 ;; 2278 ;;
1171 *) 2279 *)
1172 die "${FUNCNAME}(): Invalid usage" 2280 die "${FUNCNAME}(): Invalid usage"
1174 esac 2282 esac
1175 shift 2283 shift
1176 done 2284 done
1177 2285
1178 if [[ "${final_ABI}" == "1" ]]; then 2286 if [[ "${final_ABI}" == "1" ]]; then
2287 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2288 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2289 fi
2290 else
2291 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2292 die "${FUNCNAME}() should be used in ABI-specific local scope"
2293 fi
2294 fi
2295
2296 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2297 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2298 fi
2299
2300 if [[ "${language}" == "1" ]]; then
2301 if [[ "${final_ABI}" == "1" ]]; then
1179 PYTHON_ABI="$(PYTHON -f --ABI)" 2302 PYTHON_ABI="$(PYTHON -f --ABI)"
1180 elif [[ -z "${PYTHON_ABI}" ]]; then 2303 elif [[ -z "${PYTHON_ABI}" ]]; then
1181 PYTHON_ABI="$(PYTHON --ABI)" 2304 PYTHON_ABI="$(PYTHON --ABI)"
1182 fi 2305 fi
1183 2306 language_version="${PYTHON_ABI%%-*}"
2307 if [[ "${full}" == "1" ]]; then
2308 die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2309 elif [[ "${major}" == "1" ]]; then
2310 echo "${language_version%.*}"
2311 elif [[ "${minor}" == "1" ]]; then
2312 echo "${language_version#*.}"
2313 elif [[ "${micro}" == "1" ]]; then
2314 die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2315 else
2316 echo "${language_version}"
2317 fi
2318 else
2319 if [[ "${full}" == "1" ]]; then
2320 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2321 elif [[ "${major}" == "1" ]]; then
2322 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2323 elif [[ "${minor}" == "1" ]]; then
2324 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2325 elif [[ "${micro}" == "1" ]]; then
2326 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2327 else
2328 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1184 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2329 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1185 echo "/usr/include/python${PYTHON_ABI}" 2330 echo "${PYTHON_ABI}"
1186 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2331 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1187 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 2332 echo "${PYTHON_ABI%-jython}"
2333 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2334 echo "${PYTHON_ABI#*-pypy-}"
2335 fi
2336 return
2337 fi
2338 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1188 fi 2339 fi
1189}
1190 2340
1191# @FUNCTION: python_get_libdir 2341 if [[ "${final_ABI}" == "1" ]]; then
2342 "$(PYTHON -f)" -c "${python_command}"
2343 else
2344 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2345 fi
2346 fi
2347}
2348
2349# @FUNCTION: python_get_implementation_and_version
1192# @USAGE: [-f|--final-ABI] 2350# @USAGE: [-f|--final-ABI]
1193# @DESCRIPTION: 2351# @DESCRIPTION:
1194# Print path to Python library directory. 2352# Print name and version of Python implementation.
2353# If version of Python implementation is not bound to version of Python language, then
2354# version of Python language is additionally printed.
1195# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2355# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1196python_get_libdir() { 2356python_get_implementation_and_version() {
2357 _python_check_python_pkg_setup_execution
2358
1197 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2359 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1198 2360
1199 while (($#)); do 2361 while (($#)); do
1200 case "$1" in 2362 case "$1" in
1201 -f|--final-ABI) 2363 -f|--final-ABI)
1210 esac 2372 esac
1211 shift 2373 shift
1212 done 2374 done
1213 2375
1214 if [[ "${final_ABI}" == "1" ]]; then 2376 if [[ "${final_ABI}" == "1" ]]; then
2377 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2378 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2379 fi
1215 PYTHON_ABI="$(PYTHON -f --ABI)" 2380 PYTHON_ABI="$(PYTHON -f --ABI)"
1216 elif [[ -z "${PYTHON_ABI}" ]]; then 2381 else
1217 PYTHON_ABI="$(PYTHON --ABI)" 2382 if _python_package_supporting_installation_for_multiple_python_abis; then
2383 if ! _python_abi-specific_local_scope; then
2384 die "${FUNCNAME}() should be used in ABI-specific local scope"
1218 fi 2385 fi
1219
1220 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1221 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
1222 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1223 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1224 fi
1225}
1226
1227# @FUNCTION: python_get_sitedir
1228# @USAGE: [-f|--final-ABI]
1229# @DESCRIPTION:
1230# Print path to Python site-packages directory.
1231# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1232python_get_sitedir() {
1233 local options=()
1234
1235 while (($#)); do
1236 case "$1" in
1237 -f|--final-ABI)
1238 options+=("$1")
1239 ;;
1240 -*)
1241 die "${FUNCNAME}(): Unrecognized option '$1'"
1242 ;;
1243 *)
1244 die "${FUNCNAME}(): Invalid usage"
1245 ;;
1246 esac
1247 shift
1248 done
1249
1250 echo "$(python_get_libdir "${options[@]}")/site-packages"
1251}
1252
1253# @FUNCTION: python_get_library
1254# @USAGE: [-f|--final-ABI] [-l|--linker-option]
1255# @DESCRIPTION:
1256# Print path to Python library.
1257# If --linker-option is specified, then "-l${library}" linker option is printed.
1258# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1259python_get_library() {
1260 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}"
1261
1262 while (($#)); do
1263 case "$1" in
1264 -f|--final-ABI)
1265 final_ABI="1"
1266 ;;
1267 -l|--linker-option)
1268 linker_option="1"
1269 ;;
1270 -*)
1271 die "${FUNCNAME}(): Unrecognized option '$1'"
1272 ;;
1273 *)
1274 die "${FUNCNAME}(): Invalid usage"
1275 ;;
1276 esac
1277 shift
1278 done
1279
1280 if [[ "${final_ABI}" == "1" ]]; then
1281 PYTHON_ABI="$(PYTHON -f --ABI)"
1282 elif [[ -z "${PYTHON_ABI}" ]]; then
1283 PYTHON_ABI="$(PYTHON --ABI)"
1284 fi
1285
1286 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1287 if [[ "${linker_option}" == "1" ]]; then
1288 echo "-lpython${PYTHON_ABI}"
1289 else 2386 else
1290 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 2387 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1291 fi
1292 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1293 die "${FUNCNAME}(): Jython does not have shared library"
1294 fi
1295}
1296
1297# @FUNCTION: python_get_version
1298# @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
1299# @DESCRIPTION:
1300# Print Python version.
1301# --full, --major, --minor and --micro options cannot be specified simultaneously.
1302# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1303# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1304python_get_version() {
1305 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1306
1307 while (($#)); do
1308 case "$1" in
1309 -f|--final-ABI)
1310 final_ABI="1"
1311 ;;
1312 --full)
1313 full="1"
1314 ;;
1315 --major)
1316 major="1"
1317 ;;
1318 --minor)
1319 minor="1"
1320 ;;
1321 --micro)
1322 micro="1"
1323 ;;
1324 -*)
1325 die "${FUNCNAME}(): Unrecognized option '$1'"
1326 ;;
1327 *)
1328 die "${FUNCNAME}(): Invalid usage"
1329 ;;
1330 esac
1331 shift
1332 done
1333
1334 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1335 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1336 fi
1337
1338 if [[ "${full}" == "1" ]]; then
1339 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
1340 elif [[ "${major}" == "1" ]]; then
1341 python_command="from sys import version_info; print(version_info[0])"
1342 elif [[ "${minor}" == "1" ]]; then
1343 python_command="from sys import version_info; print(version_info[1])"
1344 elif [[ "${micro}" == "1" ]]; then
1345 python_command="from sys import version_info; print(version_info[2])"
1346 else
1347 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1348 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1349 echo "${PYTHON_ABI}"
1350 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1351 echo "${PYTHON_ABI%-jython}"
1352 fi 2388 fi
1353 return
1354 fi 2389 fi
1355 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1356 fi
1357 2390
1358 if [[ "${final_ABI}" == "1" ]]; then 2391 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1359 "$(PYTHON -f)" -c "${python_command}" 2392 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
1360 else
1361 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1362 fi
1363}
1364
1365# ================================================================================================
1366# =================================== MISCELLANEOUS FUNCTIONS ====================================
1367# ================================================================================================
1368
1369_python_implementation() {
1370 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1371 return 0
1372 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1373 return 0
1374 else
1375 return 1
1376 fi
1377}
1378
1379_python_initialize_prefix_variables() {
1380 if has "${EAPI:-0}" 0 1 2; then
1381 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1382 EROOT="${ROOT%/}${EPREFIX}/"
1383 fi
1384 if [[ -n "${D}" && -z "${ED}" ]]; then
1385 ED="${D%/}${EPREFIX}/"
1386 fi
1387 fi
1388}
1389
1390unset PYTHON_SANITY_CHECKS
1391
1392_python_initial_sanity_checks() {
1393 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1394 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1395 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1396 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1397 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1398 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1399 fi
1400 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1401 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1402 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1403 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1404 fi
1405 fi
1406}
1407
1408_python_final_sanity_checks() {
1409 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1410 local PYTHON_ABI="${PYTHON_ABI}"
1411 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1412 # Ensure that appropriate version of Python is installed.
1413 if ! has_version "$(python_get_implementational_package)"; then
1414 die "$(python_get_implementational_package) is not installed"
1415 fi
1416
1417 # Ensure that EPYTHON variable is respected.
1418 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1419 eerror "python: '$(type -p python)'"
1420 eerror "ABI: '${ABI}'"
1421 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1422 eerror "EPYTHON: '$(PYTHON)'"
1423 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1424 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1425 die "'python' does not respect EPYTHON variable"
1426 fi
1427 done
1428 fi
1429 PYTHON_SANITY_CHECKS="1"
1430}
1431
1432_python_set_color_variables() {
1433 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1434 _BOLD=$'\e[1m'
1435 _RED=$'\e[1;31m'
1436 _GREEN=$'\e[1;32m'
1437 _BLUE=$'\e[1;34m'
1438 _CYAN=$'\e[1;36m'
1439 _NORMAL=$'\e[0m'
1440 else
1441 _BOLD=
1442 _RED=
1443 _GREEN=
1444 _BLUE=
1445 _CYAN=
1446 _NORMAL=
1447 fi
1448}
1449
1450# @FUNCTION: python_convert_shebangs
1451# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1452# @DESCRIPTION:
1453# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1454python_convert_shebangs() {
1455 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1456
1457 while (($#)); do
1458 case "$1" in
1459 -r|--recursive)
1460 recursive="1"
1461 ;;
1462 -q|--quiet)
1463 quiet="1"
1464 ;;
1465 -x|--only-executables)
1466 only_executables="1"
1467 ;;
1468 --)
1469 shift
1470 break
1471 ;;
1472 -*)
1473 die "${FUNCNAME}(): Unrecognized option '$1'"
1474 ;;
1475 *)
1476 break
1477 ;;
1478 esac
1479 shift
1480 done
1481
1482 if [[ "$#" -eq 0 ]]; then
1483 die "${FUNCNAME}(): Missing Python version and files or directories"
1484 elif [[ "$#" -eq 1 ]]; then
1485 die "${FUNCNAME}(): Missing files or directories"
1486 fi
1487
1488 python_version="$1"
1489 shift
1490
1491 for argument in "$@"; do
1492 if [[ ! -e "${argument}" ]]; then
1493 die "${FUNCNAME}(): '${argument}' does not exist"
1494 elif [[ -f "${argument}" ]]; then
1495 files+=("${argument}")
1496 elif [[ -d "${argument}" ]]; then
1497 if [[ "${recursive}" == "1" ]]; then
1498 if [[ "${only_executables}" == "1" ]]; then
1499 files+=($(find "${argument}" -perm /111 -type f))
1500 else
1501 files+=($(find "${argument}" -type f))
1502 fi
1503 else
1504 die "${FUNCNAME}(): '${argument}' is not a regular file"
1505 fi
1506 else 2393 else
1507 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory" 2394 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
1508 fi 2395 fi
1509 done
1510
1511 for file in "${files[@]}"; do
1512 file="${file#./}"
1513 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1514
1515 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1516 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
1517
1518 if [[ "${quiet}" == "0" ]]; then
1519 einfo "Converting shebang in '${file}'"
1520 fi
1521
1522 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1523
1524 # Delete potential whitespace after "#!".
1525 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1526 fi
1527 done
1528}
1529
1530# @FUNCTION: python_clean_sitedirs
1531# @DESCRIPTION:
1532# Delete needless files in site-packages directories in ${ED}.
1533python_clean_sitedirs() {
1534 _python_initialize_prefix_variables
1535
1536 find "${ED}"usr/$(get_libdir)/python*/site-packages "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
1537} 2396}
1538 2397
1539# ================================================================================================ 2398# ================================================================================================
1540# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2399# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1541# ================================================================================================ 2400# ================================================================================================
1549_python_test_hook() { 2408_python_test_hook() {
1550 if [[ "$#" -ne 1 ]]; then 2409 if [[ "$#" -ne 1 ]]; then
1551 die "${FUNCNAME}() requires 1 argument" 2410 die "${FUNCNAME}() requires 1 argument"
1552 fi 2411 fi
1553 2412
1554 if [[ -n "${SUPPORT_PYTHON_ABIS}" && "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 2413 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
1555 "${FUNCNAME[3]}_$1_hook" 2414 "${_PYTHON_TEST_FUNCTION}_$1_hook"
1556 fi 2415 fi
1557} 2416}
1558 2417
1559# @FUNCTION: python_execute_nosetests 2418# @FUNCTION: python_execute_nosetests
1560# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2419# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1561# @DESCRIPTION: 2420# @DESCRIPTION:
1562# Execute nosetests for all enabled versions of Python. 2421# Execute nosetests for all enabled Python ABIs.
1563# In ebuilds of packages supporting installation for multiple versions of Python, this function 2422# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1564# calls python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2423# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1565python_execute_nosetests() { 2424python_execute_nosetests() {
2425 _python_check_python_pkg_setup_execution
1566 _python_set_color_variables 2426 _python_set_color_variables
1567 2427
1568 local PYTHONPATH_template= separate_build_dirs= 2428 local PYTHONPATH_template separate_build_dirs
1569 2429
1570 while (($#)); do 2430 while (($#)); do
1571 case "$1" in 2431 case "$1" in
1572 -P|--PYTHONPATH) 2432 -P|--PYTHONPATH)
1573 PYTHONPATH_template="$2" 2433 PYTHONPATH_template="$2"
1589 esac 2449 esac
1590 shift 2450 shift
1591 done 2451 done
1592 2452
1593 python_test_function() { 2453 python_test_function() {
1594 local evaluated_PYTHONPATH= 2454 local evaluated_PYTHONPATH
1595 2455
1596 if [[ -n "${PYTHONPATH_template}" ]]; then
1597 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2456 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1598 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1599 unset evaluated_PYTHONPATH
1600 fi
1601 fi
1602 2457
1603 _python_test_hook pre 2458 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
1604 2459
1605 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2460 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1606 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2461 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1607 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2462 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1608 else 2463 else
1609 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2464 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1610 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2465 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1611 fi 2466 fi
1612 2467
1613 _python_test_hook post 2468 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
1614 } 2469 }
1615 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2470 if _python_package_supporting_installation_for_multiple_python_abis; then
1616 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2471 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1617 else 2472 else
1618 if [[ -n "${separate_build_dirs}" ]]; then 2473 if [[ -n "${separate_build_dirs}" ]]; then
1619 die "${FUNCNAME}(): Invalid usage" 2474 die "${FUNCNAME}(): Invalid usage"
1620 fi 2475 fi
1625} 2480}
1626 2481
1627# @FUNCTION: python_execute_py.test 2482# @FUNCTION: python_execute_py.test
1628# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2483# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1629# @DESCRIPTION: 2484# @DESCRIPTION:
1630# Execute py.test for all enabled versions of Python. 2485# Execute py.test for all enabled Python ABIs.
1631# In ebuilds of packages supporting installation for multiple versions of Python, this function 2486# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1632# calls python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 2487# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1633python_execute_py.test() { 2488python_execute_py.test() {
2489 _python_check_python_pkg_setup_execution
1634 _python_set_color_variables 2490 _python_set_color_variables
1635 2491
1636 local PYTHONPATH_template= separate_build_dirs= 2492 local PYTHONPATH_template separate_build_dirs
1637 2493
1638 while (($#)); do 2494 while (($#)); do
1639 case "$1" in 2495 case "$1" in
1640 -P|--PYTHONPATH) 2496 -P|--PYTHONPATH)
1641 PYTHONPATH_template="$2" 2497 PYTHONPATH_template="$2"
1657 esac 2513 esac
1658 shift 2514 shift
1659 done 2515 done
1660 2516
1661 python_test_function() { 2517 python_test_function() {
1662 local evaluated_PYTHONPATH= 2518 local evaluated_PYTHONPATH
1663 2519
1664 if [[ -n "${PYTHONPATH_template}" ]]; then
1665 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2520 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1666 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1667 unset evaluated_PYTHONPATH
1668 fi
1669 fi
1670 2521
1671 _python_test_hook pre 2522 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
1672 2523
1673 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2524 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1674 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2525 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1675 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?" 2526 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1676 else 2527 else
1677 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL} 2528 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1678 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 2529 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1679 fi 2530 fi
1680 2531
1681 _python_test_hook post 2532 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
1682 } 2533 }
1683 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2534 if _python_package_supporting_installation_for_multiple_python_abis; then
1684 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2535 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1685 else 2536 else
1686 if [[ -n "${separate_build_dirs}" ]]; then 2537 if [[ -n "${separate_build_dirs}" ]]; then
1687 die "${FUNCNAME}(): Invalid usage" 2538 die "${FUNCNAME}(): Invalid usage"
1688 fi 2539 fi
1693} 2544}
1694 2545
1695# @FUNCTION: python_execute_trial 2546# @FUNCTION: python_execute_trial
1696# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2547# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1697# @DESCRIPTION: 2548# @DESCRIPTION:
1698# Execute trial for all enabled versions of Python. 2549# Execute trial for all enabled Python ABIs.
1699# In ebuilds of packages supporting installation for multiple versions of Python, this function 2550# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1700# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2551# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1701python_execute_trial() { 2552python_execute_trial() {
2553 _python_check_python_pkg_setup_execution
1702 _python_set_color_variables 2554 _python_set_color_variables
1703 2555
1704 local PYTHONPATH_template= separate_build_dirs= 2556 local PYTHONPATH_template separate_build_dirs
1705 2557
1706 while (($#)); do 2558 while (($#)); do
1707 case "$1" in 2559 case "$1" in
1708 -P|--PYTHONPATH) 2560 -P|--PYTHONPATH)
1709 PYTHONPATH_template="$2" 2561 PYTHONPATH_template="$2"
1725 esac 2577 esac
1726 shift 2578 shift
1727 done 2579 done
1728 2580
1729 python_test_function() { 2581 python_test_function() {
1730 local evaluated_PYTHONPATH= 2582 local evaluated_PYTHONPATH
1731 2583
1732 if [[ -n "${PYTHONPATH_template}" ]]; then
1733 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2584 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1734 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1735 unset evaluated_PYTHONPATH
1736 fi
1737 fi
1738 2585
1739 _python_test_hook pre 2586 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
1740 2587
1741 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2588 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1742 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2589 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1743 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2590 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1744 else 2591 else
1745 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2592 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1746 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2593 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1747 fi 2594 fi
1748 2595
1749 _python_test_hook post 2596 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
1750 } 2597 }
1751 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2598 if _python_package_supporting_installation_for_multiple_python_abis; then
1752 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2599 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1753 else 2600 else
1754 if [[ -n "${separate_build_dirs}" ]]; then 2601 if [[ -n "${separate_build_dirs}" ]]; then
1755 die "${FUNCNAME}(): Invalid usage" 2602 die "${FUNCNAME}(): Invalid usage"
1756 fi 2603 fi
1767# @FUNCTION: python_enable_pyc 2614# @FUNCTION: python_enable_pyc
1768# @DESCRIPTION: 2615# @DESCRIPTION:
1769# Tell Python to automatically recompile modules to .pyc/.pyo if the 2616# Tell Python to automatically recompile modules to .pyc/.pyo if the
1770# timestamps/version stamps have changed. 2617# timestamps/version stamps have changed.
1771python_enable_pyc() { 2618python_enable_pyc() {
2619 _python_check_python_pkg_setup_execution
2620
2621 if [[ "$#" -ne 0 ]]; then
2622 die "${FUNCNAME}() does not accept arguments"
2623 fi
2624
1772 unset PYTHONDONTWRITEBYTECODE 2625 unset PYTHONDONTWRITEBYTECODE
1773} 2626}
1774 2627
1775# @FUNCTION: python_disable_pyc 2628# @FUNCTION: python_disable_pyc
1776# @DESCRIPTION: 2629# @DESCRIPTION:
1777# Tell Python not to automatically recompile modules to .pyc/.pyo 2630# Tell Python not to automatically recompile modules to .pyc/.pyo
1778# even if the timestamps/version stamps do not match. This is done 2631# even if the timestamps/version stamps do not match. This is done
1779# to protect sandbox. 2632# to protect sandbox.
1780python_disable_pyc() { 2633python_disable_pyc() {
2634 _python_check_python_pkg_setup_execution
2635
2636 if [[ "$#" -ne 0 ]]; then
2637 die "${FUNCNAME}() does not accept arguments"
2638 fi
2639
1781 export PYTHONDONTWRITEBYTECODE="1" 2640 export PYTHONDONTWRITEBYTECODE="1"
1782} 2641}
1783 2642
2643_python_clean_compiled_modules() {
2644 _python_initialize_prefix_variables
2645 _python_set_color_variables
2646
2647 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2648
2649 local base_module_name compiled_file compiled_files=() dir path py_file root
2650
2651 # Strip trailing slash from EROOT.
2652 root="${EROOT%/}"
2653
2654 for path in "$@"; do
2655 compiled_files=()
2656 if [[ -d "${path}" ]]; then
2657 while read -d $'\0' -r compiled_file; do
2658 compiled_files+=("${compiled_file}")
2659 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2660
2661 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2662 # Delete empty child directories.
2663 find "${path}" -type d | sort -r | while read -r dir; do
2664 if rmdir "${dir}" 2> /dev/null; then
2665 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2666 fi
2667 done
2668 fi
2669 elif [[ "${path}" == *.py ]]; then
2670 base_module_name="${path##*/}"
2671 base_module_name="${base_module_name%.py}"
2672 if [[ -d "${path%/*}/__pycache__" ]]; then
2673 while read -d $'\0' -r compiled_file; do
2674 compiled_files+=("${compiled_file}")
2675 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2676 fi
2677 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2678 fi
2679
2680 for compiled_file in "${compiled_files[@]}"; do
2681 [[ ! -f "${compiled_file}" ]] && continue
2682 dir="${compiled_file%/*}"
2683 dir="${dir##*/}"
2684 if [[ "${compiled_file}" == *.py[co] ]]; then
2685 if [[ "${dir}" == "__pycache__" ]]; then
2686 base_module_name="${compiled_file##*/}"
2687 base_module_name="${base_module_name%.*py[co]}"
2688 base_module_name="${base_module_name%.*}"
2689 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2690 else
2691 py_file="${compiled_file%[co]}"
2692 fi
2693 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2694 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2695 else
2696 [[ -f "${py_file}" ]] && continue
2697 fi
2698 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2699 rm -f "${compiled_file%[co]}"[co]
2700 elif [[ "${compiled_file}" == *\$py.class ]]; then
2701 if [[ "${dir}" == "__pycache__" ]]; then
2702 base_module_name="${compiled_file##*/}"
2703 base_module_name="${base_module_name%\$py.class}"
2704 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2705 else
2706 py_file="${compiled_file%\$py.class}.py"
2707 fi
2708 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2709 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2710 else
2711 [[ -f "${py_file}" ]] && continue
2712 fi
2713 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2714 rm -f "${compiled_file}"
2715 else
2716 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2717 fi
2718
2719 # Delete empty parent directories.
2720 dir="${compiled_file%/*}"
2721 while [[ "${dir}" != "${root}" ]]; do
2722 if rmdir "${dir}" 2> /dev/null; then
2723 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2724 else
2725 break
2726 fi
2727 dir="${dir%/*}"
2728 done
2729 done
2730 done
2731}
2732
1784# @FUNCTION: python_mod_optimize 2733# @FUNCTION: python_mod_optimize
1785# @USAGE: [options] [directory|file] 2734# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1786# @DESCRIPTION: 2735# @DESCRIPTION:
1787# If no arguments supplied, it will recompile not recursively all modules 2736# Byte-compile specified Python modules.
1788# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1789#
1790# If supplied with arguments, it will recompile all modules recursively
1791# in the supplied directory.
1792#
1793# Options passed to this function are passed to compileall.py. 2737# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
1794# 2738#
1795# This function can be used only in pkg_postinst() phase. 2739# This function can be used only in pkg_postinst() phase.
1796python_mod_optimize() { 2740python_mod_optimize() {
2741 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2742 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2743 fi
2744
2745 _python_check_python_pkg_setup_execution
1797 _python_initialize_prefix_variables 2746 _python_initialize_prefix_variables
1798 2747
1799 # Check if phase is pkg_postinst(). 2748 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
1800 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2749 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2750 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
1801 2751
2752 if _python_package_supporting_installation_for_multiple_python_abis; then
1802 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2753 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
1803 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2754 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2755 fi
2756 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2757 else
2758 if has "${EAPI:-0}" 0 1 2 3; then
2759 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2760 else
2761 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2762 fi
2763 fi
1804 2764
1805 # Strip trailing slash from ROOT. 2765 # Strip trailing slash from EROOT.
1806 root="${EROOT%/}" 2766 root="${EROOT%/}"
1807 2767
1808 # Respect ROOT and options passed to compileall.py.
1809 while (($#)); do 2768 while (($#)); do
1810 case "$1" in 2769 case "$1" in
2770 --allow-evaluated-non-sitedir-paths)
2771 allow_evaluated_non_sitedir_paths="1"
2772 ;;
1811 -l|-f|-q) 2773 -l|-f|-q)
1812 options+=("$1") 2774 options+=("$1")
1813 ;; 2775 ;;
1814 -d|-x) 2776 -d|-x)
1815 options+=("$1" "$2") 2777 options+=("$1" "$2")
1816 shift 2778 shift
1817 ;; 2779 ;;
2780 --)
2781 shift
2782 break
2783 ;;
1818 -*) 2784 -*)
1819 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2785 die "${FUNCNAME}(): Unrecognized option '$1'"
1820 ;; 2786 ;;
1821 *) 2787 *)
1822 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1823 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1824 elif [[ "$1" =~ ^/ ]]; then
1825 if [[ -d "${root}/$1" ]]; then
1826 other_dirs+=("${root}/$1")
1827 elif [[ -f "${root}/$1" ]]; then
1828 other_files+=("${root}/$1")
1829 elif [[ -e "${root}/$1" ]]; then
1830 ewarn "'${root}/$1' is not a file or a directory!"
1831 else
1832 ewarn "'${root}/$1' does not exist!"
1833 fi
1834 else
1835 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1836 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1837 site_packages_dirs+=("$1")
1838 break 2788 break
1839 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1840 site_packages_files+=("$1")
1841 break
1842 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1843 ewarn "'$1' is not a file or a directory!"
1844 else
1845 ewarn "'$1' does not exist!"
1846 fi
1847 done
1848 fi
1849 ;; 2789 ;;
1850 esac 2790 esac
1851 shift 2791 shift
1852 done 2792 done
1853 2793
2794 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2795 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2796 fi
2797
2798 if [[ "$#" -eq 0 ]]; then
2799 die "${FUNCNAME}(): Missing files or directories"
2800 fi
2801
2802 while (($#)); do
2803 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2804 die "${FUNCNAME}(): Invalid argument '$1'"
2805 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2806 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2807 elif [[ "$1" =~ ^/ ]]; then
2808 if _python_package_supporting_installation_for_multiple_python_abis; then
2809 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2810 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2811 fi
2812 if [[ "$1" != *\$* ]]; then
2813 die "${FUNCNAME}(): '$1' has invalid syntax"
2814 fi
2815 if [[ "$1" == *.py ]]; then
2816 evaluated_files+=("$1")
2817 else
2818 evaluated_dirs+=("$1")
2819 fi
2820 else
2821 if [[ -d "${root}$1" ]]; then
2822 other_dirs+=("${root}$1")
2823 elif [[ -f "${root}$1" ]]; then
2824 other_files+=("${root}$1")
2825 elif [[ -e "${root}$1" ]]; then
2826 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2827 else
2828 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2829 fi
2830 fi
2831 else
2832 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2833 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2834 site_packages_dirs+=("$1")
2835 break
2836 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2837 site_packages_files+=("$1")
2838 break
2839 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2840 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2841 else
2842 eerror "${FUNCNAME}(): '$1' does not exist"
2843 fi
2844 done
2845 fi
2846 shift
2847 done
2848
1854 # Set additional options. 2849 # Set additional options.
1855 options+=("-q") 2850 options+=("-q")
1856 2851
1857 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2852 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1858 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2853 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1859 return_code="0" 2854 return_code="0"
2855 stderr=""
1860 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2856 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
1861 if ((${#site_packages_dirs[@]})); then 2857 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1862 for dir in "${site_packages_dirs[@]}"; do 2858 for dir in "${site_packages_dirs[@]}"; do
1863 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2859 dirs+=("${root}$(python_get_sitedir)/${dir}")
1864 done 2860 done
1865 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2861 for dir in "${evaluated_dirs[@]}"; do
2862 eval "dirs+=(\"\${root}${dir}\")"
2863 done
2864 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
1866 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2865 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1867 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2866 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1868 fi 2867 fi
2868 _python_clean_compiled_modules "${dirs[@]}"
1869 fi 2869 fi
1870 if ((${#site_packages_files[@]})); then 2870 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1871 for file in "${site_packages_files[@]}"; do 2871 for file in "${site_packages_files[@]}"; do
1872 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2872 files+=("${root}$(python_get_sitedir)/${file}")
1873 done 2873 done
1874 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2874 for file in "${evaluated_files[@]}"; do
2875 eval "files+=(\"\${root}${file}\")"
2876 done
2877 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
1875 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2878 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1876 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2879 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
1877 fi 2880 fi
2881 _python_clean_compiled_modules "${files[@]}"
1878 fi 2882 fi
1879 eend "${return_code}" 2883 eend "${return_code}"
2884 if [[ -n "${stderr}" ]]; then
2885 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2886 while read stderr_line; do
2887 eerror " ${stderr_line}"
2888 done <<< "${stderr}"
1880 fi 2889 fi
1881 unset site_packages_absolute_dirs site_packages_absolute_files 2890 fi
2891 unset dirs files
1882 done 2892 done
1883 2893
2894 if _python_package_supporting_installation_for_multiple_python_abis; then
1884 # Restore previous value of PYTHON_ABI. 2895 # Restore previous value of PYTHON_ABI.
1885 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2896 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1886 PYTHON_ABI="${previous_PYTHON_ABI}" 2897 PYTHON_ABI="${previous_PYTHON_ABI}"
1887 else 2898 else
1888 unset PYTHON_ABI 2899 unset PYTHON_ABI
2900 fi
1889 fi 2901 fi
1890 2902
1891 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2903 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1892 return_code="0" 2904 return_code="0"
2905 stderr=""
1893 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2906 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
1894 if ((${#other_dirs[@]})); then 2907 if ((${#other_dirs[@]})); then
1895 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2908 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
1896 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2909 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1897 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2910 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1898 fi 2911 fi
2912 _python_clean_compiled_modules "${other_dirs[@]}"
1899 fi 2913 fi
1900 if ((${#other_files[@]})); then 2914 if ((${#other_files[@]})); then
1901 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2915 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
1902 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2916 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
1903 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2917 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
1904 fi 2918 fi
2919 _python_clean_compiled_modules "${other_files[@]}"
1905 fi 2920 fi
1906 eend "${return_code}" 2921 eend "${return_code}"
2922 if [[ -n "${stderr}" ]]; then
2923 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2924 while read stderr_line; do
2925 eerror " ${stderr_line}"
2926 done <<< "${stderr}"
1907 fi 2927 fi
2928 fi
1908 else 2929 else
2930 # Deprecated part of python_mod_optimize()
2931 ewarn
2932 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2933 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2934 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2935 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2936 ewarn
2937
1909 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2938 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1910 2939
1911 # strip trailing slash 2940 # strip trailing slash
1912 myroot="${EROOT%/}" 2941 myroot="${EROOT%/}"
1913 2942
1914 # respect ROOT and options passed to compileall.py 2943 # respect EROOT and options passed to compileall.py
1915 while (($#)); do 2944 while (($#)); do
1916 case "$1" in 2945 case "$1" in
1917 -l|-f|-q) 2946 -l|-f|-q)
1918 myopts+=("$1") 2947 myopts+=("$1")
1919 ;; 2948 ;;
1920 -d|-x) 2949 -d|-x)
1921 myopts+=("$1" "$2") 2950 myopts+=("$1" "$2")
1922 shift 2951 shift
1923 ;; 2952 ;;
2953 --)
2954 shift
2955 break
2956 ;;
1924 -*) 2957 -*)
1925 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2958 die "${FUNCNAME}(): Unrecognized option '$1'"
1926 ;; 2959 ;;
1927 *) 2960 *)
1928 if [[ -d "${myroot}"/$1 ]]; then 2961 break
1929 mydirs+=("${myroot}/$1")
1930 elif [[ -f "${myroot}"/$1 ]]; then
1931 # Files are passed to python_mod_compile which is ROOT-aware
1932 myfiles+=("$1")
1933 elif [[ -e "${myroot}/$1" ]]; then
1934 ewarn "${myroot}/$1 is not a file or directory!"
1935 else
1936 ewarn "${myroot}/$1 does not exist!"
1937 fi
1938 ;; 2962 ;;
1939 esac 2963 esac
1940 shift 2964 shift
1941 done 2965 done
1942 2966
2967 if [[ "$#" -eq 0 ]]; then
2968 die "${FUNCNAME}(): Missing files or directories"
2969 fi
2970
2971 while (($#)); do
2972 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2973 die "${FUNCNAME}(): Invalid argument '$1'"
2974 elif [[ -d "${myroot}/${1#/}" ]]; then
2975 mydirs+=("${myroot}/${1#/}")
2976 elif [[ -f "${myroot}/${1#/}" ]]; then
2977 myfiles+=("${myroot}/${1#/}")
2978 elif [[ -e "${myroot}/${1#/}" ]]; then
2979 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2980 else
2981 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2982 fi
2983 shift
2984 done
2985
1943 # set additional opts 2986 # set additional opts
1944 myopts+=(-q) 2987 myopts+=(-q)
2988
2989 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1945 2990
1946 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2991 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1947 if ((${#mydirs[@]})); then 2992 if ((${#mydirs[@]})); then
1948 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2993 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1949 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2994 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2995 _python_clean_compiled_modules "${mydirs[@]}"
1950 fi 2996 fi
1951 2997
1952 if ((${#myfiles[@]})); then 2998 if ((${#myfiles[@]})); then
2999 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
3000 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
1953 python_mod_compile "${myfiles[@]}" 3001 _python_clean_compiled_modules "${myfiles[@]}"
1954 fi 3002 fi
1955 3003
1956 eend "${return_code}" 3004 eend "${return_code}"
1957 fi 3005 fi
1958} 3006}
1959 3007
1960# @FUNCTION: python_mod_cleanup 3008# @FUNCTION: python_mod_cleanup
1961# @USAGE: [directory|file] 3009# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
1962# @DESCRIPTION: 3010# @DESCRIPTION:
1963# Run with optional arguments, where arguments are Python modules. If none given, 3011# Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
1964# it will look in /usr/lib/python[0-9].[0-9].
1965#
1966# It will recursively scan all compiled Python modules in the directories and
1967# determine if they are orphaned (i.e. their corresponding .py files are missing.)
1968# If they are, then it will remove their corresponding .pyc and .pyo files.
1969# 3012#
1970# This function can be used only in pkg_postrm() phase. 3013# This function can be used only in pkg_postrm() phase.
1971python_mod_cleanup() { 3014python_mod_cleanup() {
3015 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
3016 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
3017 fi
3018
3019 _python_check_python_pkg_setup_execution
1972 _python_initialize_prefix_variables 3020 _python_initialize_prefix_variables
1973 _python_set_color_variables
1974 3021
1975 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 3022 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
1976 3023
1977 # Check if phase is pkg_postrm(). 3024 if _python_package_supporting_installation_for_multiple_python_abis; then
1978 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 3025 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
3026 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
3027 fi
3028 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
3029 else
3030 if has "${EAPI:-0}" 0 1 2 3; then
3031 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3032 else
3033 iterated_PYTHON_ABIS="${PYTHON_ABI}"
3034 fi
3035 fi
1979 3036
1980 # Strip trailing slash from ROOT. 3037 # Strip trailing slash from EROOT.
1981 root="${EROOT%/}" 3038 root="${EROOT%/}"
1982 3039
1983 if (($#)); then 3040 while (($#)); do
1984 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 3041 case "$1" in
3042 --allow-evaluated-non-sitedir-paths)
3043 allow_evaluated_non_sitedir_paths="1"
3044 ;;
3045 --)
3046 shift
3047 break
3048 ;;
3049 -*)
3050 die "${FUNCNAME}(): Unrecognized option '$1'"
3051 ;;
3052 *)
3053 break
3054 ;;
3055 esac
3056 shift
3057 done
3058
3059 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3060 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3061 fi
3062
3063 if [[ "$#" -eq 0 ]]; then
3064 die "${FUNCNAME}(): Missing files or directories"
3065 fi
3066
3067 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
1985 while (($#)); do 3068 while (($#)); do
3069 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3070 die "${FUNCNAME}(): Invalid argument '$1'"
1986 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 3071 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1987 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 3072 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
1988 elif [[ "$1" =~ ^/ ]]; then 3073 elif [[ "$1" =~ ^/ ]]; then
1989 SEARCH_PATH+=("${root}/${1#/}") 3074 if _python_package_supporting_installation_for_multiple_python_abis; then
3075 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3076 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3077 fi
3078 if [[ "$1" != *\$* ]]; then
3079 die "${FUNCNAME}(): '$1' has invalid syntax"
3080 fi
3081 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3082 eval "search_paths+=(\"\${root}$1\")"
3083 done
1990 else 3084 else
1991 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 3085 search_paths+=("${root}$1")
1992 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
1993 done
1994 fi
1995 shift
1996 done
1997 else
1998 SEARCH_PATH=("${@#/}")
1999 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
2000 fi
2001 else
2002 local dir sitedir
2003 for dir in "${root}"/usr/lib*; do
2004 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
2005 for sitedir in "${dir}"/python*/site-packages; do
2006 if [[ -d "${sitedir}" ]]; then
2007 SEARCH_PATH+=("${sitedir}")
2008 fi 3086 fi
3087 else
3088 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3089 search_paths+=("${root}$(python_get_sitedir)/$1")
2009 done 3090 done
2010 fi 3091 fi
3092 shift
2011 done 3093 done
2012 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 3094 else
2013 if [[ -d "${sitedir}" ]]; then 3095 # Deprecated part of python_mod_cleanup()
2014 SEARCH_PATH+=("${sitedir}") 3096 ewarn
2015 fi 3097 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2016 done 3098 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2017 fi 3099 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3100 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3101 ewarn
2018 3102
2019 for path in "${SEARCH_PATH[@]}"; do 3103 search_paths=("${@#/}")
2020 if [[ -d "${path}" ]]; then 3104 search_paths=("${search_paths[@]/#/${root}/}")
2021 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
2022 if [[ "${REPLY}" == *[co] ]]; then
2023 py_file="${REPLY%[co]}"
2024 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
2025 echo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
2026 rm -f "${py_file}"[co]
2027 elif [[ "${REPLY}" == *\$py.class ]]; then
2028 py_file="${REPLY%\$py.class}.py"
2029 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
2030 echo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
2031 rm -f "${py_file%.py}\$py.class"
2032 fi
2033 done
2034
2035 # Attempt to delete directories, which may be empty.
2036 find "${path}" -type d | sort -r | while read -r dir; do
2037 rmdir "${dir}" 2>/dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}"
2038 done
2039 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2040 if [[ (-f "${path}c" || -f "${path}o") ]]; then
2041 echo "${_BLUE}<<< ${path}[co]${_NORMAL}"
2042 rm -f "${path}"[co]
2043 fi
2044 if [[ -f "${path%.py}\$py.class" ]]; then
2045 echo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2046 rm -f "${path%.py}\$py.class"
2047 fi
2048 fi 3105 fi
2049 done 3106
3107 _python_clean_compiled_modules "${search_paths[@]}"
2050} 3108}
2051 3109
2052# ================================================================================================ 3110# ================================================================================================
2053# ===================================== DEPRECATED FUNCTIONS ===================================== 3111# ===================================== DEPRECATED FUNCTIONS =====================================
2054# ================================================================================================ 3112# ================================================================================================
2055
2056# @FUNCTION: python_version
2057# @DESCRIPTION:
2058# Run without arguments and it will export the version of python
2059# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2060python_version() {
2061 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2062 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2063 die "${FUNCNAME}() cannot be used in this EAPI"
2064 fi
2065
2066 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2067 einfo
2068 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2069 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables."
2070 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2071 einfo
2072 fi
2073
2074 [[ -n "${PYVER}" ]] && return 0
2075 local tmpstr
2076 python="${python:-${EPREFIX}/usr/bin/python}"
2077 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2078 export PYVER_ALL="${tmpstr#Python }"
2079 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2080 export PYVER_MINOR="${PYVER_ALL:2:1}"
2081 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2082 export PYVER_MICRO="${PYVER_ALL:4}"
2083 fi
2084 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2085}
2086
2087# @FUNCTION: python_mod_exists
2088# @USAGE: <module>
2089# @DESCRIPTION:
2090# Run with the module name as an argument. It will check if a
2091# Python module is installed and loadable. It will return
2092# TRUE(0) if the module exists, and FALSE(1) if the module does
2093# not exist.
2094#
2095# Example:
2096# if python_mod_exists gtk; then
2097# echo "gtk support enabled"
2098# fi
2099python_mod_exists() {
2100 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2101 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2102 die "${FUNCNAME}() cannot be used in this EAPI"
2103 fi
2104
2105 einfo
2106 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2107 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2108 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2109 einfo
2110
2111 if [[ "$#" -ne 1 ]]; then
2112 die "${FUNCNAME}() requires 1 argument"
2113 fi
2114 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2115}
2116
2117# @FUNCTION: python_tkinter_exists
2118# @DESCRIPTION:
2119# Run without arguments, checks if Python was compiled with Tkinter
2120# support. If not, prints an error message and dies.
2121python_tkinter_exists() {
2122 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2123 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2124 die "${FUNCNAME}() cannot be used in this EAPI"
2125 fi
2126
2127 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2128 einfo
2129 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2130 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2131 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2132 einfo
2133 fi
2134
2135 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2136if version_info[0] == 3:
2137 import tkinter
2138else:
2139 import Tkinter" &> /dev/null; then
2140 eerror "Python needs to be rebuilt with tkinter support enabled."
2141 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2142 eerror "dev-lang/python tk"
2143 die "Python installed without support for tkinter"
2144 fi
2145}
2146
2147# @FUNCTION: python_mod_compile
2148# @USAGE: <file> [more files ...]
2149# @DESCRIPTION:
2150# Given filenames, it will pre-compile the module's .pyc and .pyo.
2151# This function can be used only in pkg_postinst() phase.
2152#
2153# Example:
2154# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2155#
2156python_mod_compile() {
2157 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2158 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2159 die "${FUNCNAME}() cannot be used in this EAPI"
2160 fi
2161
2162 _python_initialize_prefix_variables
2163
2164 local f myroot myfiles=()
2165
2166 # Check if phase is pkg_postinst()
2167 [[ ${EBUILD_PHASE} != postinst ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2168
2169 # strip trailing slash
2170 myroot="${EROOT%/}"
2171
2172 # respect ROOT
2173 for f in "$@"; do
2174 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2175 done
2176
2177 if ((${#myfiles[@]})); then
2178 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2179 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2180 else
2181 ewarn "No files to compile!"
2182 fi
2183}

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