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Revision 1.95 Revision 1.128
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 1.95 2010/03/20 17:59:40 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.128 2011/08/19 10:10:03 lxnay 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
13 13
14if ! has "${EAPI:-0}" 0 1 2 3; then 14if ! has "${EAPI:-0}" 0 1 2 3; 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 3.3)
20_JYTHON_SUPPORTED_ABIS=(2.5-jython) 20_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
21_PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.5)
22_PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
23
24# ================================================================================================
25# ===================================== HANDLING OF METADATA =====================================
26# ================================================================================================
27
28_PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
29
30_python_check_python_abi_matching() {
31 local pattern patterns patterns_list="0" PYTHON_ABI
32
33 while (($#)); do
34 case "$1" in
35 --patterns-list)
36 patterns_list="1"
37 ;;
38 --)
39 shift
40 break
41 ;;
42 -*)
43 die "${FUNCNAME}(): Unrecognized option '$1'"
44 ;;
45 *)
46 break
47 ;;
48 esac
49 shift
50 done
51
52 if [[ "$#" -ne 2 ]]; then
53 die "${FUNCNAME}() requires 2 arguments"
54 fi
55
56 PYTHON_ABI="$1"
57
58 if [[ "${patterns_list}" == "0" ]]; then
59 pattern="$2"
60
61 if [[ "${pattern}" == *"-cpython" ]]; then
62 [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
63 elif [[ "${pattern}" == *"-jython" ]]; then
64 [[ "${PYTHON_ABI}" == ${pattern} ]]
65 elif [[ "${pattern}" == *"-pypy-"* ]]; then
66 [[ "${PYTHON_ABI}" == ${pattern} ]]
67 else
68 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
69 [[ "${PYTHON_ABI}" == ${pattern} ]]
70 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
71 [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
72 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
73 [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
74 else
75 die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
76 fi
77 fi
78 else
79 patterns="${2// /$'\n'}"
80
81 while read pattern; do
82 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
83 return 0
84 fi
85 done <<< "${patterns}"
86
87 return 1
88 fi
89}
90
91_python_package_supporting_installation_for_multiple_python_abis() {
92 if has "${EAPI:-0}" 0 1 2 3 4; then
93 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
94 return 0
95 else
96 return 1
97 fi
98 else
99 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
100 fi
101}
21 102
22# @ECLASS-VARIABLE: PYTHON_DEPEND 103# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 104# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 105# Specification of dependency on dev-lang/python.
25# Syntax: 106# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 108# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 109# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 110# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 111# maximal_version: <maximal_major_version.maximal_minor_version>
31 112
32_parse_PYTHON_DEPEND() { 113_python_parse_PYTHON_DEPEND() {
33 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups 114 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
34 115
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 116 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 117 version_components_groups="${PYTHON_DEPEND}"
37 118
60 fi 141 fi
61 fi 142 fi
62 143
63 if [[ "${major_version}" == "2" ]]; then 144 if [[ "${major_version}" == "2" ]]; then
64 python2="1" 145 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 146 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}" 147 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}" 148 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then 149 elif [[ "${major_version}" == "3" ]]; then
69 python3="1" 150 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 151 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}" 152 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}" 153 python3_maximal_version="${maximal_version}"
73 else 154 else
74 python_all="1" 155 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 156 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}" 157 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}" 158 python_maximal_version="${maximal_version}"
78 fi 159 fi
79 160
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 161 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
108 189
109 if [[ "${python_all}" == "1" ]]; then 190 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then 191 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python") 192 _PYTHON_ATOMS+=("dev-lang/python")
112 else 193 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 194 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 195 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 196 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range 197 _append_accepted_versions_range
117 fi 198 fi
118 else 199 else
119 if [[ "${python3}" == "1" ]]; then 200 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then 201 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*") 202 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else 203 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 204 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 205 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 206 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range 207 _append_accepted_versions_range
127 fi 208 fi
128 fi 209 fi
129 if [[ "${python2}" == "1" ]]; then 210 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then 211 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*") 212 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else 213 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 214 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 215 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 216 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range 217 _append_accepted_versions_range
137 fi 218 fi
138 fi 219 fi
153} 234}
154 235
155DEPEND=">=app-admin/eselect-python-20091230" 236DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 237RDEPEND="${DEPEND}"
157 238
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 239if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 240 _python_parse_PYTHON_DEPEND
162elif [[ -n "${NEED_PYTHON}" ]]; then
163 if ! has "${EAPI:-0}" 0 1 2; then
164 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON."
165 die "NEED_PYTHON cannot be used in this EAPI"
166 fi
167 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
168 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
169 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
170else 241else
171 _PYTHON_ATOMS=("dev-lang/python") 242 _PYTHON_ATOMS=("dev-lang/python")
172fi 243fi
244unset -f _python_parse_PYTHON_DEPEND
245
246if [[ -n "${NEED_PYTHON}" ]]; then
247 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
248 die "NEED_PYTHON variable is banned"
249fi
173 250
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 251# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 252# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 253# Set this to a space separated list of USE flags the Python slot in use must be built with.
177 254
182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 259# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
183# @DESCRIPTION: 260# @DESCRIPTION:
184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or 261# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
185# PYTHON_USE_WITH_OR atoms conditional under a USE flag. 262# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
186 263
187# @FUNCTION: python_pkg_setup
188# @DESCRIPTION:
189# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
190# are respected. Only exported if one of those variables is set.
191if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 264if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
192 python_pkg_setup() {
193 # Check if phase is pkg_setup().
194 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
195
196 python_pkg_setup_fail() {
197 eerror "${1}"
198 die "${1}"
199 }
200
201 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
202 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
203 use ${PYTHON_USE_WITH_OPT#!} && return
204 else
205 use !${PYTHON_USE_WITH_OPT} && return
206 fi
207 fi
208
209 python_pkg_setup_check_USE_flags() {
210 local pyatom use
211 pyatom="$(python_get_implementational_package)"
212
213 for use in ${PYTHON_USE_WITH}; do
214 if ! has_version "${pyatom}[${use}]"; then
215 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
216 fi
217 done
218
219 for use in ${PYTHON_USE_WITH_OR}; do
220 if has_version "${pyatom}[${use}]"; then
221 return
222 fi
223 done
224
225 if [[ ${PYTHON_USE_WITH_OR} ]]; then
226 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
227 fi
228 }
229
230 if _python_package_supporting_installation_for_multiple_python_abis; then
231 python_execute_function -q python_pkg_setup_check_USE_flags
232 else
233 python_pkg_setup_check_USE_flags
234 fi
235
236 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
237 }
238
239 EXPORT_FUNCTIONS pkg_setup
240
241 _PYTHON_USE_WITH_ATOMS_ARRAY=() 265 _PYTHON_USE_WITH_ATOMS_ARRAY=()
242 if [[ -n "${PYTHON_USE_WITH}" ]]; then 266 if [[ -n "${PYTHON_USE_WITH}" ]]; then
243 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 267 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
244 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]") 268 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
245 done 269 done
246 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 270 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
247 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 271 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
248 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do 272 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
249 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]") 273 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
265fi 289fi
266 290
267unset _PYTHON_ATOMS 291unset _PYTHON_ATOMS
268 292
269# ================================================================================================ 293# ================================================================================================
294# =================================== MISCELLANEOUS FUNCTIONS ====================================
295# ================================================================================================
296
297_python_implementation() {
298 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
299 return 0
300 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
301 return 0
302 elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
303 return 0
304 else
305 return 1
306 fi
307}
308
309_python_abi-specific_local_scope() {
310 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
311}
312
313_python_initialize_prefix_variables() {
314 if has "${EAPI:-0}" 0 1 2; then
315 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
316 EROOT="${ROOT%/}${EPREFIX}/"
317 fi
318 if [[ -n "${D}" && -z "${ED}" ]]; then
319 ED="${D%/}${EPREFIX}/"
320 fi
321 fi
322}
323
324unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
325
326_python_initial_sanity_checks() {
327 if [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
328 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
329 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
330 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
331 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
332 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
333 fi
334 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
335 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
336 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
337 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
338 fi
339 fi
340}
341
342_python_final_sanity_checks() {
343 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
344 local PYTHON_ABI="${PYTHON_ABI}"
345 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
346 # Ensure that appropriate version of Python is installed.
347 if ! has_version "$(python_get_implementational_package)"; then
348 die "$(python_get_implementational_package) is not installed"
349 fi
350
351 # Ensure that EPYTHON variable is respected.
352 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
353 eerror "Path to 'python': '$(type -p python)'"
354 eerror "ABI: '${ABI}'"
355 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
356 eerror "EPYTHON: '$(PYTHON)'"
357 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
358 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
359 die "'python' does not respect EPYTHON variable"
360 fi
361 done
362 fi
363 PYTHON_SANITY_CHECKS_EXECUTED="1"
364}
365
366# @ECLASS-VARIABLE: PYTHON_COLORS
367# @DESCRIPTION:
368# User-configurable colored output.
369PYTHON_COLORS="${PYTHON_COLORS:-0}"
370
371_python_set_color_variables() {
372 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
373 _BOLD=$'\e[1m'
374 _RED=$'\e[1;31m'
375 _GREEN=$'\e[1;32m'
376 _BLUE=$'\e[1;34m'
377 _CYAN=$'\e[1;36m'
378 _NORMAL=$'\e[0m'
379 else
380 _BOLD=
381 _RED=
382 _GREEN=
383 _BLUE=
384 _CYAN=
385 _NORMAL=
386 fi
387}
388
389unset PYTHON_PKG_SETUP_EXECUTED
390
391_python_check_python_pkg_setup_execution() {
392 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
393
394 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
395 die "python_pkg_setup() not called"
396 fi
397}
398
399# @FUNCTION: python_pkg_setup
400# @DESCRIPTION:
401# Perform sanity checks and initialize environment.
402#
403# This function is exported in EAPI 2 and 3. Calling of this function is mandatory in EAPI >=4.
404python_pkg_setup() {
405 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
406 die "${FUNCNAME}() can be used only in pkg_setup() phase"
407 fi
408
409 if [[ "$#" -ne 0 ]]; then
410 die "${FUNCNAME}() does not accept arguments"
411 fi
412
413 export JYTHON_SYSTEM_CACHEDIR="1"
414 addwrite "${EPREFIX}/var/cache/jython"
415
416 if _python_package_supporting_installation_for_multiple_python_abis; then
417 _python_calculate_PYTHON_ABIS
418 export EPYTHON="$(PYTHON -f)"
419 else
420 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
421 fi
422
423 PYTHON_PKG_SETUP_EXECUTED="1"
424}
425
426if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
427 EXPORT_FUNCTIONS pkg_setup
428fi
429
430_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
431
432# @FUNCTION: python_convert_shebangs
433# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
434# @DESCRIPTION:
435# Convert shebangs in specified files. Directories can be specified only with --recursive option.
436python_convert_shebangs() {
437 _python_check_python_pkg_setup_execution
438
439 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
440
441 while (($#)); do
442 case "$1" in
443 -r|--recursive)
444 recursive="1"
445 ;;
446 -q|--quiet)
447 quiet="1"
448 ;;
449 -x|--only-executables)
450 only_executables="1"
451 ;;
452 --)
453 shift
454 break
455 ;;
456 -*)
457 die "${FUNCNAME}(): Unrecognized option '$1'"
458 ;;
459 *)
460 break
461 ;;
462 esac
463 shift
464 done
465
466 if [[ "$#" -eq 0 ]]; then
467 die "${FUNCNAME}(): Missing Python version and files or directories"
468 elif [[ "$#" -eq 1 ]]; then
469 die "${FUNCNAME}(): Missing files or directories"
470 fi
471
472 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
473 python_interpreter="$(PYTHON "$1")"
474 else
475 python_interpreter="python$1"
476 fi
477 shift
478
479 for argument in "$@"; do
480 if [[ ! -e "${argument}" ]]; then
481 die "${FUNCNAME}(): '${argument}' does not exist"
482 elif [[ -f "${argument}" ]]; then
483 files+=("${argument}")
484 elif [[ -d "${argument}" ]]; then
485 if [[ "${recursive}" == "1" ]]; then
486 while read -d $'\0' -r file; do
487 files+=("${file}")
488 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
489 else
490 die "${FUNCNAME}(): '${argument}' is not a regular file"
491 fi
492 else
493 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
494 fi
495 done
496
497 for file in "${files[@]}"; do
498 file="${file#./}"
499 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
500
501 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
502 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
503
504 if [[ "${quiet}" == "0" ]]; then
505 einfo "Converting shebang in '${file}'"
506 fi
507
508 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 '${file}' failed"
509 fi
510 done
511}
512
513# @FUNCTION: python_clean_installation_image
514# @USAGE: [-q|--quiet]
515# @DESCRIPTION:
516# Delete needless files in installation image.
517#
518# This function can be used only in src_install() phase.
519python_clean_installation_image() {
520 if [[ "${EBUILD_PHASE}" != "install" ]]; then
521 die "${FUNCNAME}() can be used only in src_install() phase"
522 fi
523
524 _python_check_python_pkg_setup_execution
525 _python_initialize_prefix_variables
526
527 local file files=() quiet="0"
528
529 while (($#)); do
530 case "$1" in
531 -q|--quiet)
532 quiet="1"
533 ;;
534 -*)
535 die "${FUNCNAME}(): Unrecognized option '$1'"
536 ;;
537 *)
538 die "${FUNCNAME}(): Invalid usage"
539 ;;
540 esac
541 shift
542 done
543
544 while read -d $'\0' -r file; do
545 files+=("${file}")
546 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
547
548 if [[ "${#files[@]}" -gt 0 ]]; then
549 if [[ "${quiet}" == "0" ]]; then
550 ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
551 fi
552 for file in "${files[@]}"; do
553 if [[ "${quiet}" == "0" ]]; then
554 ewarn " ${file}"
555 fi
556 rm -f "${file}"
557
558 # Delete empty __pycache__ directories.
559 if [[ "${file%/*}" == *"/__pycache__" ]]; then
560 rmdir "${file%/*}" 2> /dev/null
561 fi
562 done
563 fi
564
565 python_clean_sitedirs() {
566 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
567 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
568 fi
569 }
570 if _python_package_supporting_installation_for_multiple_python_abis; then
571 python_execute_function -q python_clean_sitedirs
572 else
573 python_clean_sitedirs
574 fi
575
576 unset -f python_clean_sitedirs
577}
578
579# ================================================================================================
270# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============ 580# =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
271# ================================================================================================ 581# ================================================================================================
272 582
273# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 583# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
274# @DESCRIPTION: 584# @DESCRIPTION:
275# Set this in EAPI <= 4 to indicate that current package supports installation for 585# Set this in EAPI <= 4 to indicate that current package supports installation for
276# multiple Python ABIs. 586# multiple Python ABIs.
277 587
588# @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
589# @DESCRIPTION:
590# Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
591# patterns specified in this list is skipped.
592
278# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 593# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
279# @DESCRIPTION: 594# @DESCRIPTION:
280# Set this to export phase functions for the following ebuild phases: 595# Set this to export phase functions for the following ebuild phases:
281# src_prepare, src_configure, src_compile, src_test, src_install. 596# src_prepare(), src_configure(), src_compile(), src_test(), src_install().
282if ! has "${EAPI:-0}" 0 1; then 597if ! has "${EAPI:-0}" 0 1; then
283 python_src_prepare() { 598 python_src_prepare() {
599 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
600 die "${FUNCNAME}() can be used only in src_prepare() phase"
601 fi
602
284 if ! _python_package_supporting_installation_for_multiple_python_abis; then 603 if ! _python_package_supporting_installation_for_multiple_python_abis; then
285 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 604 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
286 fi 605 fi
287 606
607 _python_check_python_pkg_setup_execution
608
609 if [[ "$#" -ne 0 ]]; then
610 die "${FUNCNAME}() does not accept arguments"
611 fi
612
288 python_copy_sources 613 python_copy_sources
289 } 614 }
290 615
291 for python_default_function in src_configure src_compile src_test src_install; do 616 for python_default_function in src_configure src_compile src_test; do
292 eval "python_${python_default_function}() { 617 eval "python_${python_default_function}() {
618 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
619 die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
620 fi
621
293 if ! _python_package_supporting_installation_for_multiple_python_abis; then 622 if ! _python_package_supporting_installation_for_multiple_python_abis; then
294 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\" 623 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
295 fi 624 fi
296 625
626 _python_check_python_pkg_setup_execution
627
297 python_execute_function -d -s \"\$@\" 628 python_execute_function -d -s -- \"\$@\"
298 }" 629 }"
299 done 630 done
300 unset python_default_function 631 unset python_default_function
632
633 python_src_install() {
634 if [[ "${EBUILD_PHASE}" != "install" ]]; then
635 die "${FUNCNAME}() can be used only in src_install() phase"
636 fi
637
638 if ! _python_package_supporting_installation_for_multiple_python_abis; then
639 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
640 fi
641
642 _python_check_python_pkg_setup_execution
643
644 if has "${EAPI:-0}" 0 1 2 3; then
645 python_execute_function -d -s -- "$@"
646 else
647 python_installation() {
648 emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
649 }
650 python_execute_function -s python_installation "$@"
651 unset python_installation
652
653 python_merge_intermediate_installation_images "${T}/images"
654 fi
655 }
301 656
302 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 657 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
303 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 658 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
304 fi 659 fi
305fi 660fi
306 661
662if has "${EAPI:-0}" 0 1 2 3 4; then
307unset PYTHON_ABIS 663 unset PYTHON_ABIS
664fi
308 665
309# @FUNCTION: validate_PYTHON_ABIS 666_python_calculate_PYTHON_ABIS() {
310# @DESCRIPTION:
311# Ensure that PYTHON_ABIS variable has valid value.
312# This function usually should not be directly called in ebuilds.
313validate_PYTHON_ABIS() {
314 if ! _python_package_supporting_installation_for_multiple_python_abis; then 667 if ! _python_package_supporting_installation_for_multiple_python_abis; then
315 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 668 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
316 fi 669 fi
317 670
318 _python_initial_sanity_checks 671 _python_initial_sanity_checks
319 672
320 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
321 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 673 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
322 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 674 local PYTHON_ABI
323 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
324 675
325 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 676 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
326 local cpython_enabled="0" 677 local cpython_enabled="0"
327 678
328 if [[ -z "${USE_PYTHON}" ]]; then 679 if [[ -z "${USE_PYTHON}" ]]; then
329 die "USE_PYTHON variable is empty" 680 die "USE_PYTHON variable is empty"
330 fi 681 fi
331 682
332 for PYTHON_ABI in ${USE_PYTHON}; do 683 for PYTHON_ABI in ${USE_PYTHON}; do
333 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 684 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
334 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 685 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
335 fi 686 fi
336 687
337 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then 688 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
338 cpython_enabled="1" 689 cpython_enabled="1"
339 fi 690 fi
340 691
341 support_ABI="1" 692 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
342 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 693 export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
343 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 694 fi
344 support_ABI="0" 695 done
696
697 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
698 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
699 fi
700
701 if [[ "${cpython_enabled}" == "0" ]]; then
702 die "USE_PYTHON variable does not enable any CPython ABI"
703 fi
704 else
705 local python_version python2_version python3_version support_python_major_version
706
707 if ! has_version "dev-lang/python"; then
708 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
709 fi
710
711 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
712
713 if has_version "=dev-lang/python-2*"; then
714 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
715 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
716 fi
717
718 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
719
720 support_python_major_version="0"
721 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
722 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
723 support_python_major_version="1"
345 break 724 break
346 fi 725 fi
347 done 726 done
348 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
349 done
350
351 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
352 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
353 fi
354
355 if [[ "${cpython_enabled}" == "0" ]]; then
356 die "USE_PYTHON variable does not enable any CPython ABI"
357 fi
358 else
359 local python_version python2_version= python3_version= support_python_major_version
360
361 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
362
363 if has_version "=dev-lang/python-2*"; then
364 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
365 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
366 fi
367
368 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
369
370 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
371 support_python_major_version="1"
372 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
373 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
374 support_python_major_version="0"
375 fi
376 done
377 [[ "${support_python_major_version}" == "1" ]] && break
378 done
379 if [[ "${support_python_major_version}" == "1" ]]; then 727 if [[ "${support_python_major_version}" == "1" ]]; then
380 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 728 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
381 if [[ "${python2_version}" == ${restricted_ABI} ]]; then
382 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}" 729 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
383 fi 730 fi
384 done
385 else 731 else
386 python2_version="" 732 python2_version=""
387 fi 733 fi
388 fi 734 fi
389 735
392 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 738 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
393 fi 739 fi
394 740
395 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 741 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
396 742
743 support_python_major_version="0"
397 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 744 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
745 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
398 support_python_major_version="1" 746 support_python_major_version="1"
399 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 747 break
400 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
401 support_python_major_version="0"
402 fi 748 fi
403 done
404 [[ "${support_python_major_version}" == "1" ]] && break
405 done 749 done
406 if [[ "${support_python_major_version}" == "1" ]]; then 750 if [[ "${support_python_major_version}" == "1" ]]; then
407 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 751 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
408 if [[ "${python3_version}" == ${restricted_ABI} ]]; then
409 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}" 752 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
410 fi 753 fi
411 done
412 else 754 else
413 python3_version="" 755 python3_version=""
414 fi 756 fi
415 fi 757 fi
416 758
430 export PYTHON_ABIS="${PYTHON_ABIS% }" 772 export PYTHON_ABIS="${PYTHON_ABIS% }"
431 fi 773 fi
432 fi 774 fi
433 775
434 _python_final_sanity_checks 776 _python_final_sanity_checks
777}
778
779_python_prepare_flags() {
780 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
781
782 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
783 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
784 for prefix in PYTHON_USER_ PYTHON_; do
785 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
786 eval "array=(\"\${${prefix}${variable}[@]}\")"
787 for element in "${array[@]}"; do
788 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
789 pattern="${element%% *}"
790 element="${element#* }"
791 operator="${element%% *}"
792 flags="${element#* }"
793 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
794 if [[ "${operator}" == "+" ]]; then
795 eval "export ${variable}+=\"\${variable:+ }${flags}\""
796 elif [[ "${operator}" == "-" ]]; then
797 flags="${flags// /$'\n'}"
798 old_value="${!variable// /$'\n'}"
799 new_value=""
800 while read old_flag; do
801 while read deleted_flag; do
802 if [[ "${old_flag}" == ${deleted_flag} ]]; then
803 continue 2
804 fi
805 done <<< "${flags}"
806 new_value+="${new_value:+ }${old_flag}"
807 done <<< "${old_value}"
808 eval "export ${variable}=\"\${new_value}\""
809 fi
810 fi
811 else
812 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
813 fi
814 done
815 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
816 die "${prefix}${variable} should be indexed array"
817 fi
818 done
819 done
820}
821
822_python_restore_flags() {
823 local variable
824
825 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
826 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
827 unset _PYTHON_SAVED_${variable}
828 done
435} 829}
436 830
437# @FUNCTION: python_execute_function 831# @FUNCTION: python_execute_function
438# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 832# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
439# @DESCRIPTION: 833# @DESCRIPTION:
442python_execute_function() { 836python_execute_function() {
443 if ! _python_package_supporting_installation_for_multiple_python_abis; then 837 if ! _python_package_supporting_installation_for_multiple_python_abis; then
444 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 838 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
445 fi 839 fi
446 840
841 _python_check_python_pkg_setup_execution
447 _python_set_color_variables 842 _python_set_color_variables
448 843
449 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 844 local action action_message action_message_template default_function="0" failure_message failure_message_template final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir
450 845
451 while (($#)); do 846 while (($#)); do
452 case "$1" in 847 case "$1" in
453 --action-message) 848 --action-message)
454 action_message_template="$2" 849 action_message_template="$2"
541 fi 936 fi
542 function="python_default_function" 937 function="python_default_function"
543 fi 938 fi
544 939
545 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function(). 940 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
546 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 941 if _python_abi-specific_local_scope; then
547 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
548 die "${FUNCNAME}(): Invalid call stack" 942 die "${FUNCNAME}(): Invalid call stack"
549 fi 943 fi
550 done
551 944
552 if [[ "${quiet}" == "0" ]]; then 945 if [[ "${quiet}" == "0" ]]; then
553 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 946 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
554 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 947 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
555 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 948 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
561 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 954 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
562 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 955 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
563 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 956 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
564 fi 957 fi
565 958
566 validate_PYTHON_ABIS 959 _python_calculate_PYTHON_ABIS
567 if [[ "${final_ABI}" == "1" ]]; then 960 if [[ "${final_ABI}" == "1" ]]; then
568 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 961 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
569 else 962 else
570 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 963 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
571 fi 964 fi
572 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 965 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
966 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
967 if [[ "${quiet}" == "0" ]]; then
968 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
969 fi
970 continue
971 fi
972
973 _python_prepare_flags
974
573 if [[ "${quiet}" == "0" ]]; then 975 if [[ "${quiet}" == "0" ]]; then
574 if [[ -n "${action_message_template}" ]]; then 976 if [[ -n "${action_message_template}" ]]; then
575 action_message="$(eval echo -n "${action_message_template}")" 977 eval "action_message=\"${action_message_template}\""
576 else 978 else
577 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 979 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
578 fi 980 fi
579 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 981 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
580 fi 982 fi
581 983
582 if [[ "${separate_build_dirs}" == "1" ]]; then 984 if [[ "${separate_build_dirs}" == "1" ]]; then
598 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 1000 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
599 else 1001 else
600 EPYTHON="$(PYTHON)" "${function}" "$@" 1002 EPYTHON="$(PYTHON)" "${function}" "$@"
601 fi 1003 fi
602 1004
603 if [[ "$?" != "0" ]]; then 1005 return_code="$?"
1006
1007 _python_restore_flags
1008
1009 if [[ "${return_code}" -ne 0 ]]; then
604 if [[ -n "${failure_message_template}" ]]; then 1010 if [[ -n "${failure_message_template}" ]]; then
605 failure_message="$(eval echo -n "${failure_message_template}")" 1011 eval "failure_message=\"${failure_message_template}\""
606 else 1012 else
607 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 1013 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
608 fi 1014 fi
609 1015
610 if [[ "${nonfatal}" == "1" ]]; then 1016 if [[ "${nonfatal}" == "1" ]]; then
611 if [[ "${quiet}" == "0" ]]; then 1017 if [[ "${quiet}" == "0" ]]; then
612 ewarn "${_RED}${failure_message}${_NORMAL}" 1018 ewarn "${failure_message}"
613 fi 1019 fi
614 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 1020 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
615 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 1021 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
616 local enabled_PYTHON_ABIS= other_PYTHON_ABI 1022 local enabled_PYTHON_ABIS= other_PYTHON_ABI
617 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 1023 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
618 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 1024 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
619 done 1025 done
620 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 1026 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
621 fi 1027 fi
622 if [[ "${quiet}" == "0" ]]; then 1028 if [[ "${quiet}" == "0" ]]; then
623 ewarn "${_RED}${failure_message}${_NORMAL}" 1029 ewarn "${failure_message}"
624 fi 1030 fi
625 if [[ -z "${PYTHON_ABIS}" ]]; then 1031 if [[ -z "${PYTHON_ABIS}" ]]; then
626 die "${function}() function failed with all enabled Python ABIs" 1032 die "${function}() function failed with all enabled Python ABIs"
627 fi 1033 fi
628 else 1034 else
669python_copy_sources() { 1075python_copy_sources() {
670 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1076 if ! _python_package_supporting_installation_for_multiple_python_abis; then
671 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1077 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
672 fi 1078 fi
673 1079
1080 _python_check_python_pkg_setup_execution
1081
674 local dir dirs=() PYTHON_ABI 1082 local dir dirs=() PYTHON_ABI
675 1083
676 if [[ "$#" -eq 0 ]]; then 1084 if [[ "$#" -eq 0 ]]; then
677 if [[ "${WORKDIR}" == "${S}" ]]; then 1085 if [[ "${WORKDIR}" == "${S}" ]]; then
678 die "${FUNCNAME}() cannot be used" 1086 die "${FUNCNAME}() cannot be used with current value of S variable"
679 fi 1087 fi
680 dirs=("${S%/}") 1088 dirs=("${S%/}")
681 else 1089 else
682 dirs=("$@") 1090 dirs=("$@")
683 fi 1091 fi
684 1092
685 validate_PYTHON_ABIS 1093 _python_calculate_PYTHON_ABIS
686 for PYTHON_ABI in ${PYTHON_ABIS}; do 1094 for PYTHON_ABI in ${PYTHON_ABIS}; do
687 for dir in "${dirs[@]}"; do 1095 for dir in "${dirs[@]}"; do
688 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1096 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
689 done 1097 done
690 done 1098 done
694# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1102# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
695# @DESCRIPTION: 1103# @DESCRIPTION:
696# Generate wrapper scripts. Existing files are overwritten only with --force option. 1104# Generate wrapper scripts. Existing files are overwritten only with --force option.
697# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1105# If --respect-EPYTHON option is specified, then generated wrapper scripts will
698# respect EPYTHON variable at run time. 1106# respect EPYTHON variable at run time.
1107#
1108# This function can be used only in src_install() phase.
699python_generate_wrapper_scripts() { 1109python_generate_wrapper_scripts() {
1110 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1111 die "${FUNCNAME}() can be used only in src_install() phase"
1112 fi
1113
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1114 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1115 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi 1116 fi
703 1117
1118 _python_check_python_pkg_setup_execution
704 _python_initialize_prefix_variables 1119 _python_initialize_prefix_variables
705 1120
706 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1121 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
707 1122
708 while (($#)); do 1123 while (($#)); do
709 case "$1" in 1124 case "$1" in
710 -E|--respect-EPYTHON) 1125 -E|--respect-EPYTHON)
711 respect_EPYTHON="1" 1126 respect_EPYTHON="1"
732 1147
733 if [[ "$#" -eq 0 ]]; then 1148 if [[ "$#" -eq 0 ]]; then
734 die "${FUNCNAME}(): Missing arguments" 1149 die "${FUNCNAME}(): Missing arguments"
735 fi 1150 fi
736 1151
737 validate_PYTHON_ABIS 1152 _python_calculate_PYTHON_ABIS
738 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1153 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
739 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1154 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
740 python2_enabled="1" 1155 python2_enabled="1"
741 fi 1156 fi
742 done 1157 done
743 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 1158 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
744 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1159 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
745 python3_enabled="1" 1160 python3_enabled="1"
746 fi 1161 fi
747 done 1162 done
748 1163
754 eselect_python_option="--python3" 1169 eselect_python_option="--python3"
755 else 1170 else
756 die "${FUNCNAME}(): Unsupported environment" 1171 die "${FUNCNAME}(): Unsupported environment"
757 fi 1172 fi
758 1173
1174 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1175
759 for file in "$@"; do 1176 for file in "$@"; do
760 if [[ -f "${file}" && "${force}" == "0" ]]; then 1177 if [[ -f "${file}" && "${force}" == "0" ]]; then
761 die "${FUNCNAME}(): '$1' already exists" 1178 die "${FUNCNAME}(): '${file}' already exists"
762 fi 1179 fi
763 1180
764 if [[ "${quiet}" == "0" ]]; then 1181 if [[ "${quiet}" == "0" ]]; then
765 einfo "Generating '${file#${ED%/}}' wrapper script" 1182 einfo "Generating '${file#${ED%/}}' wrapper script"
766 fi 1183 fi
772import os 1189import os
773import re 1190import re
774import subprocess 1191import subprocess
775import sys 1192import sys
776 1193
777EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1194cpython_re = re.compile(r"^python(\d+\.\d+)$")
1195jython_re = re.compile(r"^jython(\d+\.\d+)$")
1196pypy_re = re.compile(r"^pypy-c(\d+\.\d+)$")
778python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)") 1197python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
779python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$") 1198python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1199
1200pypy_versions_mapping = {
1201 "1.5": "2.7"
1202}
1203
1204def get_PYTHON_ABI(EPYTHON):
1205 cpython_matched = cpython_re.match(EPYTHON)
1206 jython_matched = jython_re.match(EPYTHON)
1207 pypy_matched = pypy_re.match(EPYTHON)
1208 if cpython_matched is not None:
1209 PYTHON_ABI = cpython_matched.group(1)
1210 elif jython_matched is not None:
1211 PYTHON_ABI = jython_matched.group(1) + "-jython"
1212 elif pypy_matched is not None:
1213 PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1214 else:
1215 PYTHON_ABI = None
1216 return PYTHON_ABI
780 1217
781EOF 1218EOF
782 if [[ "$?" != "0" ]]; then 1219 if [[ "$?" != "0" ]]; then
783 die "${FUNCNAME}(): Generation of '$1' failed" 1220 die "${FUNCNAME}(): Generation of '$1' failed"
784 fi 1221 fi
785 if [[ "${respect_EPYTHON}" == "1" ]]; then 1222 if [[ "${respect_EPYTHON}" == "1" ]]; then
786 cat << EOF >> "${file}" 1223 cat << EOF >> "${file}"
787EPYTHON = os.environ.get("EPYTHON") 1224EPYTHON = os.environ.get("EPYTHON")
788if EPYTHON: 1225if EPYTHON:
789 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1226 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
790 if EPYTHON_matched: 1227 if PYTHON_ABI is None:
791 PYTHON_ABI = EPYTHON_matched.group(1)
792 else:
793 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1228 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
794 sys.exit(1) 1229 sys.exit(1)
795else: 1230else:
796 try: 1231 try:
1232 environment = os.environ.copy()
1233 environment["ROOT"] = "/"
797 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1234 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
798 if eselect_process.wait() != 0: 1235 if eselect_process.wait() != 0:
799 raise ValueError 1236 raise ValueError
800 except (OSError, ValueError): 1237 except (OSError, ValueError):
801 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1238 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
802 sys.exit(1) 1239 sys.exit(1)
803 1240
804 EPYTHON = eselect_process.stdout.read() 1241 EPYTHON = eselect_process.stdout.read()
805 if not isinstance(EPYTHON, str): 1242 if not isinstance(EPYTHON, str):
806 # Python 3 1243 # Python 3
807 EPYTHON = EPYTHON.decode() 1244 EPYTHON = EPYTHON.decode()
808 EPYTHON = EPYTHON.rstrip("\n") 1245 EPYTHON = EPYTHON.rstrip("\n")
809 1246
810 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1247 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
811 if EPYTHON_matched: 1248 if PYTHON_ABI is None:
812 PYTHON_ABI = EPYTHON_matched.group(1)
813 else:
814 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON) 1249 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
815 sys.exit(1) 1250 sys.exit(1)
1251
1252wrapper_script_path = os.path.realpath(sys.argv[0])
1253target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1254if not os.path.exists(target_executable_path):
1255 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1256 sys.exit(1)
816EOF 1257EOF
817 if [[ "$?" != "0" ]]; then 1258 if [[ "$?" != "0" ]]; then
818 die "${FUNCNAME}(): Generation of '$1' failed" 1259 die "${FUNCNAME}(): Generation of '$1' failed"
819 fi 1260 fi
820 else 1261 else
821 cat << EOF >> "${file}" 1262 cat << EOF >> "${file}"
822try: 1263try:
1264 environment = os.environ.copy()
1265 environment["ROOT"] = "/"
823 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1266 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)
824 if eselect_process.wait() != 0: 1267 if eselect_process.wait() != 0:
825 raise ValueError 1268 raise ValueError
826except (OSError, ValueError): 1269except (OSError, ValueError):
827 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1270 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
828 sys.exit(1) 1271 sys.exit(1)
829 1272
830EPYTHON = eselect_process.stdout.read() 1273EPYTHON = eselect_process.stdout.read()
831if not isinstance(EPYTHON, str): 1274if not isinstance(EPYTHON, str):
832 # Python 3 1275 # Python 3
833 EPYTHON = EPYTHON.decode() 1276 EPYTHON = EPYTHON.decode()
834EPYTHON = EPYTHON.rstrip("\n") 1277EPYTHON = EPYTHON.rstrip("\n")
835 1278
836EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1279PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
837if EPYTHON_matched: 1280if PYTHON_ABI is None:
838 PYTHON_ABI = EPYTHON_matched.group(1) 1281 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1282 sys.exit(1)
1283
1284wrapper_script_path = os.path.realpath(sys.argv[0])
1285for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1286 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1287 if os.path.exists(target_executable_path):
1288 break
839else: 1289else:
840 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON) 1290 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
841 sys.exit(1) 1291 sys.exit(1)
842EOF 1292EOF
843 if [[ "$?" != "0" ]]; then 1293 if [[ "$?" != "0" ]]; then
844 die "${FUNCNAME}(): Generation of '$1' failed" 1294 die "${FUNCNAME}(): Generation of '$1' failed"
845 fi 1295 fi
846 fi 1296 fi
847 cat << EOF >> "${file}" 1297 cat << EOF >> "${file}"
848
849wrapper_script_path = os.path.realpath(sys.argv[0])
850target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
851os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
852os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
853if not os.path.exists(target_executable_path):
854 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
855 sys.exit(1)
856 1298
857target_executable = open(target_executable_path, "rb") 1299target_executable = open(target_executable_path, "rb")
858target_executable_first_line = target_executable.readline() 1300target_executable_first_line = target_executable.readline()
859if not isinstance(target_executable_first_line, str): 1301if not isinstance(target_executable_first_line, str):
860 # Python 3 1302 # Python 3
861 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace") 1303 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
862 1304
863python_shebang_matched = python_shebang_re.match(target_executable_first_line) 1305python_shebang_matched = python_shebang_re.match(target_executable_first_line)
864target_executable.close() 1306target_executable.close()
865 1307
866if python_shebang_matched: 1308if python_shebang_matched is not None:
867 try: 1309 try:
868 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON 1310 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
869 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1" 1311 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
870 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE) 1312 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
871 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1313 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
878 python_verification_output = python_verification_output.decode() 1320 python_verification_output = python_verification_output.decode()
879 1321
880 if not python_verification_output_re.match(python_verification_output): 1322 if not python_verification_output_re.match(python_verification_output):
881 raise ValueError 1323 raise ValueError
882 1324
1325 if cpython_re.match(EPYTHON) is not None:
1326 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1327 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1328 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1329
1330 if hasattr(os, "execv"):
883 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv) 1331 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1332 else:
1333 sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1334 except (KeyboardInterrupt, SystemExit):
1335 raise
884 except: 1336 except:
885 pass 1337 pass
886 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ: 1338 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
887 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1339 if variable in os.environ:
1340 del os.environ[variable]
888 1341
1342if hasattr(os, "execv"):
889os.execv(target_executable_path, sys.argv) 1343 os.execv(target_executable_path, sys.argv)
1344else:
1345 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
890EOF 1346EOF
891 if [[ "$?" != "0" ]]; then 1347 if [[ "$?" != "0" ]]; then
892 die "${FUNCNAME}(): Generation of '$1' failed" 1348 die "${FUNCNAME}(): Generation of '$1' failed"
893 fi 1349 fi
894 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1350 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
895 done 1351 done
896} 1352}
897 1353
1354# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1355# @DESCRIPTION:
1356# Array of regular expressions of paths to versioned Python scripts.
1357# Python scripts in /usr/bin and /usr/sbin are versioned by default.
1358
1359# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1360# @DESCRIPTION:
1361# Array of regular expressions of paths to versioned executables (including Python scripts).
1362
1363# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1364# @DESCRIPTION:
1365# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1366
1367# @FUNCTION: python_merge_intermediate_installation_images
1368# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1369# @DESCRIPTION:
1370# Merge intermediate installation images into installation image.
1371#
1372# This function can be used only in src_install() phase.
1373python_merge_intermediate_installation_images() {
1374 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1375 die "${FUNCNAME}() can be used only in src_install() phase"
1376 fi
1377
1378 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1379 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1380 fi
1381
1382 _python_check_python_pkg_setup_execution
1383 _python_initialize_prefix_variables
1384
1385 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1386
1387 while (($#)); do
1388 case "$1" in
1389 -q|--quiet)
1390 quiet="1"
1391 ;;
1392 --)
1393 shift
1394 break
1395 ;;
1396 -*)
1397 die "${FUNCNAME}(): Unrecognized option '$1'"
1398 ;;
1399 *)
1400 break
1401 ;;
1402 esac
1403 shift
1404 done
1405
1406 if [[ "$#" -ne 1 ]]; then
1407 die "${FUNCNAME}() requires 1 argument"
1408 fi
1409
1410 intermediate_installation_images_directory="$1"
1411
1412 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1413 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1414 fi
1415
1416 _python_calculate_PYTHON_ABIS
1417 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1418 b="b"
1419 fi
1420
1421 while read -d $'\0' -r file; do
1422 files+=("${file}")
1423 done < <("$(PYTHON -f)" -c \
1424"import os
1425import sys
1426
1427if hasattr(sys.stdout, 'buffer'):
1428 # Python 3
1429 stdout = sys.stdout.buffer
1430else:
1431 # Python 2
1432 stdout = sys.stdout
1433
1434files_set = set()
1435
1436os.chdir(${b}'${intermediate_installation_images_directory}')
1437
1438for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1439 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1440 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1441 files_set.update(root + ${b}'/' + file for file in files)
1442
1443for file in sorted(files_set):
1444 stdout.write(file)
1445 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1446
1447 for PYTHON_ABI in ${PYTHON_ABIS}; do
1448 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1449 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1450 fi
1451
1452 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1453
1454 for file in "${files[@]}"; do
1455 version_executable="0"
1456 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1457 if [[ "/${file}" =~ ^${regex}$ ]]; then
1458 version_executable="1"
1459 break
1460 fi
1461 done
1462 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1463 if [[ "/${file}" =~ ^${regex}$ ]]; then
1464 version_executable="2"
1465 break
1466 fi
1467 done
1468 if [[ "${version_executable}" != "0" ]]; then
1469 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1470 if [[ "/${file}" =~ ^${regex}$ ]]; then
1471 version_executable="0"
1472 break
1473 fi
1474 done
1475 fi
1476
1477 [[ "${version_executable}" == "0" ]] && continue
1478
1479 if [[ -L "${file}" ]]; then
1480 absolute_file="$(readlink "${file}")"
1481 if [[ "${absolute_file}" == /* ]]; then
1482 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1483 else
1484 if [[ "${file}" == */* ]]; then
1485 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1486 else
1487 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1488 fi
1489 fi
1490 else
1491 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1492 fi
1493
1494 [[ ! -x "${absolute_file}" ]] && continue
1495
1496 shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1497
1498 if [[ "${version_executable}" == "2" ]]; then
1499 wrapper_scripts+=("${ED}${file}")
1500 elif [[ "${version_executable}" == "1" ]]; then
1501 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1502 wrapper_scripts+=("${ED}${file}")
1503 else
1504 version_executable="0"
1505 fi
1506 fi
1507
1508 [[ "${version_executable}" == "0" ]] && continue
1509
1510 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1511 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1512 fi
1513
1514 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1515
1516 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1517 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1518 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1519 else
1520 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1521 fi
1522 fi
1523 done
1524
1525 popd > /dev/null || die "popd failed"
1526
1527 if ROOT="/" has_version sys-apps/coreutils; then
1528 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1529 else
1530 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1531 fi
1532 done
1533
1534 rm -fr "${intermediate_installation_images_directory}"
1535
1536 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1537 rm -f "${T}/python_wrapper_scripts"
1538
1539 for file in "${wrapper_scripts[@]}"; do
1540 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1541 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1542 done
1543
1544 while read -d $'\0' -r file; do
1545 wrapper_scripts_set+=("${file}")
1546 done < <("$(PYTHON -f)" -c \
1547"import sys
1548
1549if hasattr(sys.stdout, 'buffer'):
1550 # Python 3
1551 stdout = sys.stdout.buffer
1552else:
1553 # Python 2
1554 stdout = sys.stdout
1555
1556files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1557
1558for file in sorted(files):
1559 stdout.write(file)
1560 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1561
1562 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1563 fi
1564}
1565
898# ================================================================================================ 1566# ================================================================================================
899# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ========== 1567# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
900# ================================================================================================ 1568# ================================================================================================
901 1569
1570unset EPYTHON PYTHON_ABI
1571
902# @FUNCTION: python_set_active_version 1572# @FUNCTION: python_set_active_version
903# @USAGE: <CPython_ABI|2|3> 1573# @USAGE: <Python_ABI|2|3>
904# @DESCRIPTION: 1574# @DESCRIPTION:
905# Set specified version of CPython as active version of Python. 1575# Set locally active version of Python.
1576# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1577# If 2 argument is specified, then active version of CPython 2 is used.
1578# If 3 argument is specified, then active version of CPython 3 is used.
1579#
1580# This function can be used only in pkg_setup() phase.
906python_set_active_version() { 1581python_set_active_version() {
1582 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1583 die "${FUNCNAME}() can be used only in pkg_setup() phase"
1584 fi
1585
907 if _python_package_supporting_installation_for_multiple_python_abis; then 1586 if _python_package_supporting_installation_for_multiple_python_abis; then
908 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1587 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
909 fi 1588 fi
910 1589
911 if [[ "$#" -ne 1 ]]; then 1590 if [[ "$#" -ne 1 ]]; then
912 die "${FUNCNAME}() requires 1 argument" 1591 die "${FUNCNAME}() requires 1 argument"
913 fi 1592 fi
914 1593
915 _python_initial_sanity_checks 1594 _python_initial_sanity_checks
916 1595
917 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1596 if [[ -z "${PYTHON_ABI}" ]]; then
918 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1597 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
919 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1598 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1599 # so it does not need to be exported to subprocesses.
1600 PYTHON_ABI="$1"
1601 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1602 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
920 fi 1603 fi
921 export EPYTHON="$(PYTHON "$1")" 1604 export EPYTHON="$(PYTHON "$1")"
922 elif [[ "$1" == "2" ]]; then 1605 elif [[ "$1" == "2" ]]; then
923 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1606 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
924 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1607 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
925 fi 1608 fi
926 export EPYTHON="$(PYTHON -2)" 1609 export EPYTHON="$(PYTHON -2)"
1610 PYTHON_ABI="${EPYTHON#python}"
1611 PYTHON_ABI="${PYTHON_ABI%%-*}"
927 elif [[ "$1" == "3" ]]; then 1612 elif [[ "$1" == "3" ]]; then
928 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1613 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
929 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1614 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
930 fi 1615 fi
931 export EPYTHON="$(PYTHON -3)" 1616 export EPYTHON="$(PYTHON -3)"
1617 PYTHON_ABI="${EPYTHON#python}"
1618 PYTHON_ABI="${PYTHON_ABI%%-*}"
932 else 1619 else
933 die "${FUNCNAME}(): Unrecognized argument '$1'" 1620 die "${FUNCNAME}(): Unrecognized argument '$1'"
934 fi 1621 fi
935 1622 fi
936 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
937 # so it does not need to be exported to subprocesses.
938 PYTHON_ABI="${EPYTHON#python}"
939 PYTHON_ABI="${PYTHON_ABI%%-*}"
940 1623
941 _python_final_sanity_checks 1624 _python_final_sanity_checks
942 1625
943 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1626 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
944 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1627 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
950python_need_rebuild() { 1633python_need_rebuild() {
951 if _python_package_supporting_installation_for_multiple_python_abis; then 1634 if _python_package_supporting_installation_for_multiple_python_abis; then
952 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1635 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
953 fi 1636 fi
954 1637
1638 _python_check_python_pkg_setup_execution
1639
1640 if [[ "$#" -ne 0 ]]; then
1641 die "${FUNCNAME}() does not accept arguments"
1642 fi
1643
955 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1644 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
956} 1645}
957 1646
958# ================================================================================================ 1647# ================================================================================================
959# ======================================= GETTER FUNCTIONS ======================================= 1648# ======================================= GETTER FUNCTIONS =======================================
960# ================================================================================================ 1649# ================================================================================================
961 1650
962_PYTHON_ABI_EXTRACTION_COMMAND='import platform 1651_PYTHON_ABI_EXTRACTION_COMMAND=\
1652'import platform
963import sys 1653import sys
964sys.stdout.write(".".join(str(x) for x in sys.version_info[:2])) 1654sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
965if platform.system()[:4] == "Java": 1655if platform.system()[:4] == "Java":
966 sys.stdout.write("-jython")' 1656 sys.stdout.write("-jython")
1657elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1658 sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
967 1659
968_python_get_implementation() { 1660_python_get_implementation() {
1661 local ignore_invalid="0"
1662
1663 while (($#)); do
1664 case "$1" in
1665 --ignore-invalid)
1666 ignore_invalid="1"
1667 ;;
1668 --)
1669 shift
1670 break
1671 ;;
1672 -*)
1673 die "${FUNCNAME}(): Unrecognized option '$1'"
1674 ;;
1675 *)
1676 break
1677 ;;
1678 esac
1679 shift
1680 done
1681
969 if [[ "$#" -ne 1 ]]; then 1682 if [[ "$#" -ne 1 ]]; then
970 die "${FUNCNAME}() requires 1 argument" 1683 die "${FUNCNAME}() requires 1 argument"
971 fi 1684 fi
972 1685
973 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1686 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
974 echo "CPython" 1687 echo "CPython"
975 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then 1688 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
976 echo "Jython" 1689 echo "Jython"
1690 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1691 echo "PyPy"
977 else 1692 else
1693 if [[ "${ignore_invalid}" == "0" ]]; then
978 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1694 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1695 fi
979 fi 1696 fi
980} 1697}
981 1698
982# @FUNCTION: PYTHON 1699# @FUNCTION: PYTHON
983# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1700# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
984# @DESCRIPTION: 1701# @DESCRIPTION:
985# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1702# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
986# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1703# is ommitted, then PYTHON_ABI environment variable must be set and is used.
987# If -2 option is specified, then active version of Python 2 is used. 1704# If -2 option is specified, then active version of CPython 2 is used.
988# If -3 option is specified, then active version of Python 3 is used. 1705# If -3 option is specified, then active version of CPython 3 is used.
989# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1706# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
990# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1707# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
991# If --ABI option is specified, then only specified Python ABI is printed instead of 1708# If --ABI option is specified, then only specified Python ABI is printed instead of
992# filename of Python interpreter. 1709# filename of Python interpreter.
993# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1710# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
994# --ABI and --absolute-path options cannot be specified simultaneously. 1711# --ABI and --absolute-path options cannot be specified simultaneously.
995PYTHON() { 1712PYTHON() {
1713 _python_check_python_pkg_setup_execution
1714
996 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1715 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
997 1716
998 while (($#)); do 1717 while (($#)); do
999 case "$1" in 1718 case "$1" in
1000 -2) 1719 -2)
1025 esac 1744 esac
1026 shift 1745 shift
1027 done 1746 done
1028 1747
1029 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1748 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1030 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1749 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1031 fi 1750 fi
1032 1751
1033 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1752 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1034 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1753 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1035 fi 1754 fi
1037 if [[ "$#" -eq 0 ]]; then 1756 if [[ "$#" -eq 0 ]]; then
1038 if [[ "${final_ABI}" == "1" ]]; then 1757 if [[ "${final_ABI}" == "1" ]]; then
1039 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1758 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1040 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1759 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1041 fi 1760 fi
1042 validate_PYTHON_ABIS 1761 _python_calculate_PYTHON_ABIS
1043 PYTHON_ABI="${PYTHON_ABIS##* }" 1762 PYTHON_ABI="${PYTHON_ABIS##* }"
1044 elif [[ "${python2}" == "1" ]]; then 1763 elif [[ "${python2}" == "1" ]]; then
1045 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1764 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1046 if [[ -z "${PYTHON_ABI}" ]]; then 1765 if [[ -z "${PYTHON_ABI}" ]]; then
1047 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1766 die "${FUNCNAME}(): Active version of CPython 2 not set"
1048 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1767 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1049 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1768 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1050 fi 1769 fi
1051 elif [[ "${python3}" == "1" ]]; then 1770 elif [[ "${python3}" == "1" ]]; then
1052 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1771 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1053 if [[ -z "${PYTHON_ABI}" ]]; then 1772 if [[ -z "${PYTHON_ABI}" ]]; then
1054 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1773 die "${FUNCNAME}(): Active version of CPython 3 not set"
1055 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1774 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1056 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1775 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1057 fi 1776 fi
1058 elif ! _python_package_supporting_installation_for_multiple_python_abis; then 1777 elif _python_package_supporting_installation_for_multiple_python_abis; then
1778 if ! _python_abi-specific_local_scope; then
1779 die "${FUNCNAME}() should be used in ABI-specific local scope"
1780 fi
1781 else
1059 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1782 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1060 elif [[ -z "${PYTHON_ABI}" ]]; then 1783 if [[ -z "${PYTHON_ABI}" ]]; then
1061 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope" 1784 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1785 fi
1062 fi 1786 fi
1063 elif [[ "$#" -eq 1 ]]; then 1787 elif [[ "$#" -eq 1 ]]; then
1064 if [[ "${final_ABI}" == "1" ]]; then 1788 if [[ "${final_ABI}" == "1" ]]; then
1065 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1789 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1066 fi 1790 fi
1080 return 1804 return
1081 else 1805 else
1082 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1806 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1083 python_interpreter="python${PYTHON_ABI}" 1807 python_interpreter="python${PYTHON_ABI}"
1084 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1808 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1085 python_interpreter="jython-${PYTHON_ABI%-jython}" 1809 python_interpreter="jython${PYTHON_ABI%-jython}"
1810 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1811 python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1086 fi 1812 fi
1087 1813
1088 if [[ "${absolute_path_output}" == "1" ]]; then 1814 if [[ "${absolute_path_output}" == "1" ]]; then
1089 echo -n "${EPREFIX}/usr/bin/${python_interpreter}" 1815 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1090 else 1816 else
1101# @USAGE: [-f|--final-ABI] 1827# @USAGE: [-f|--final-ABI]
1102# @DESCRIPTION: 1828# @DESCRIPTION:
1103# Print name of Python implementation. 1829# Print name of Python implementation.
1104# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1830# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1105python_get_implementation() { 1831python_get_implementation() {
1832 _python_check_python_pkg_setup_execution
1833
1106 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1834 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1107 1835
1108 while (($#)); do 1836 while (($#)); do
1109 case "$1" in 1837 case "$1" in
1110 -f|--final-ABI) 1838 -f|--final-ABI)
1123 if [[ "${final_ABI}" == "1" ]]; then 1851 if [[ "${final_ABI}" == "1" ]]; then
1124 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1852 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1125 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1853 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1126 fi 1854 fi
1127 PYTHON_ABI="$(PYTHON -f --ABI)" 1855 PYTHON_ABI="$(PYTHON -f --ABI)"
1128 elif [[ -z "${PYTHON_ABI}" ]]; then 1856 else
1857 if _python_package_supporting_installation_for_multiple_python_abis; then
1858 if ! _python_abi-specific_local_scope; then
1859 die "${FUNCNAME}() should be used in ABI-specific local scope"
1860 fi
1861 else
1129 PYTHON_ABI="$(PYTHON --ABI)" 1862 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1863 fi
1130 fi 1864 fi
1131 1865
1132 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1866 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1133} 1867}
1134 1868
1136# @USAGE: [-f|--final-ABI] 1870# @USAGE: [-f|--final-ABI]
1137# @DESCRIPTION: 1871# @DESCRIPTION:
1138# Print category, name and slot of package providing Python implementation. 1872# Print category, name and slot of package providing Python implementation.
1139# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1873# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1140python_get_implementational_package() { 1874python_get_implementational_package() {
1875 _python_check_python_pkg_setup_execution
1876
1141 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1877 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1142 1878
1143 while (($#)); do 1879 while (($#)); do
1144 case "$1" in 1880 case "$1" in
1145 -f|--final-ABI) 1881 -f|--final-ABI)
1158 if [[ "${final_ABI}" == "1" ]]; then 1894 if [[ "${final_ABI}" == "1" ]]; then
1159 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1895 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1160 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1896 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1161 fi 1897 fi
1162 PYTHON_ABI="$(PYTHON -f --ABI)" 1898 PYTHON_ABI="$(PYTHON -f --ABI)"
1163 elif [[ -z "${PYTHON_ABI}" ]]; then 1899 else
1900 if _python_package_supporting_installation_for_multiple_python_abis; then
1901 if ! _python_abi-specific_local_scope; then
1902 die "${FUNCNAME}() should be used in ABI-specific local scope"
1903 fi
1904 else
1164 PYTHON_ABI="$(PYTHON --ABI)" 1905 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1165 fi 1906 fi
1907 fi
1166 1908
1909 if [[ "${EAPI:-0}" == "0" ]]; then
1167 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1910 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1168 echo "dev-lang/python:${PYTHON_ABI}" 1911 echo "=dev-lang/python-${PYTHON_ABI}*"
1169 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1912 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1913 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1914 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1915 echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
1916 fi
1917 else
1918 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1919 echo "dev-lang/python:${PYTHON_ABI}"
1920 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1170 echo "dev-java/jython:${PYTHON_ABI%-jython}" 1921 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1922 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1923 echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
1924 fi
1171 fi 1925 fi
1172} 1926}
1173 1927
1174# @FUNCTION: python_get_includedir 1928# @FUNCTION: python_get_includedir
1175# @USAGE: [-f|--final-ABI] 1929# @USAGE: [-b|--base-path] [-f|--final-ABI]
1176# @DESCRIPTION: 1930# @DESCRIPTION:
1177# Print path to Python include directory. 1931# Print path to Python include directory.
1932# If --base-path option is specified, then path not prefixed with "/" is printed.
1178# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1933# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1179python_get_includedir() { 1934python_get_includedir() {
1935 _python_check_python_pkg_setup_execution
1936
1180 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1937 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1938
1939 while (($#)); do
1940 case "$1" in
1941 -b|--base-path)
1942 base_path="1"
1943 ;;
1944 -f|--final-ABI)
1945 final_ABI="1"
1946 ;;
1947 -*)
1948 die "${FUNCNAME}(): Unrecognized option '$1'"
1949 ;;
1950 *)
1951 die "${FUNCNAME}(): Invalid usage"
1952 ;;
1953 esac
1954 shift
1955 done
1956
1957 if [[ "${base_path}" == "0" ]]; then
1958 prefix="/"
1959 fi
1960
1961 if [[ "${final_ABI}" == "1" ]]; then
1962 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1963 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1964 fi
1965 PYTHON_ABI="$(PYTHON -f --ABI)"
1966 else
1967 if _python_package_supporting_installation_for_multiple_python_abis; then
1968 if ! _python_abi-specific_local_scope; then
1969 die "${FUNCNAME}() should be used in ABI-specific local scope"
1970 fi
1971 else
1972 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1973 fi
1974 fi
1975
1976 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1977 echo "${prefix}usr/include/python${PYTHON_ABI}"
1978 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1979 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1980 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1981 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
1982 fi
1983}
1984
1985# @FUNCTION: python_get_libdir
1986# @USAGE: [-b|--base-path] [-f|--final-ABI]
1987# @DESCRIPTION:
1988# Print path to Python standard library directory.
1989# If --base-path option is specified, then path not prefixed with "/" is printed.
1990# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1991python_get_libdir() {
1992 _python_check_python_pkg_setup_execution
1993
1994 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1995
1996 while (($#)); do
1997 case "$1" in
1998 -b|--base-path)
1999 base_path="1"
2000 ;;
2001 -f|--final-ABI)
2002 final_ABI="1"
2003 ;;
2004 -*)
2005 die "${FUNCNAME}(): Unrecognized option '$1'"
2006 ;;
2007 *)
2008 die "${FUNCNAME}(): Invalid usage"
2009 ;;
2010 esac
2011 shift
2012 done
2013
2014 if [[ "${base_path}" == "0" ]]; then
2015 prefix="/"
2016 fi
2017
2018 if [[ "${final_ABI}" == "1" ]]; then
2019 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2020 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2021 fi
2022 PYTHON_ABI="$(PYTHON -f --ABI)"
2023 else
2024 if _python_package_supporting_installation_for_multiple_python_abis; then
2025 if ! _python_abi-specific_local_scope; then
2026 die "${FUNCNAME}() should be used in ABI-specific local scope"
2027 fi
2028 else
2029 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2030 fi
2031 fi
2032
2033 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2034 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2035 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2036 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2037 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2038 die "${FUNCNAME}(): PyPy has multiple standard library directories"
2039 fi
2040}
2041
2042# @FUNCTION: python_get_sitedir
2043# @USAGE: [-b|--base-path] [-f|--final-ABI]
2044# @DESCRIPTION:
2045# Print path to Python site-packages directory.
2046# If --base-path option is specified, then path not prefixed with "/" is printed.
2047# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2048python_get_sitedir() {
2049 _python_check_python_pkg_setup_execution
2050
2051 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2052
2053 while (($#)); do
2054 case "$1" in
2055 -b|--base-path)
2056 base_path="1"
2057 ;;
2058 -f|--final-ABI)
2059 final_ABI="1"
2060 ;;
2061 -*)
2062 die "${FUNCNAME}(): Unrecognized option '$1'"
2063 ;;
2064 *)
2065 die "${FUNCNAME}(): Invalid usage"
2066 ;;
2067 esac
2068 shift
2069 done
2070
2071 if [[ "${base_path}" == "0" ]]; then
2072 prefix="/"
2073 fi
2074
2075 if [[ "${final_ABI}" == "1" ]]; then
2076 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2077 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2078 fi
2079 PYTHON_ABI="$(PYTHON -f --ABI)"
2080 else
2081 if _python_package_supporting_installation_for_multiple_python_abis; then
2082 if ! _python_abi-specific_local_scope; then
2083 die "${FUNCNAME}() should be used in ABI-specific local scope"
2084 fi
2085 else
2086 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2087 fi
2088 fi
2089
2090 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2091 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2092 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2093 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2094 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2095 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2096 fi
2097}
2098
2099# @FUNCTION: python_get_library
2100# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2101# @DESCRIPTION:
2102# Print path to Python library.
2103# If --base-path option is specified, then path not prefixed with "/" is printed.
2104# If --linker-option is specified, then "-l${library}" linker option is printed.
2105# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2106python_get_library() {
2107 _python_check_python_pkg_setup_execution
2108
2109 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2110
2111 while (($#)); do
2112 case "$1" in
2113 -b|--base-path)
2114 base_path="1"
2115 ;;
2116 -f|--final-ABI)
2117 final_ABI="1"
2118 ;;
2119 -l|--linker-option)
2120 linker_option="1"
2121 ;;
2122 -*)
2123 die "${FUNCNAME}(): Unrecognized option '$1'"
2124 ;;
2125 *)
2126 die "${FUNCNAME}(): Invalid usage"
2127 ;;
2128 esac
2129 shift
2130 done
2131
2132 if [[ "${base_path}" == "0" ]]; then
2133 prefix="/"
2134 fi
2135
2136 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2137 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2138 fi
2139
2140 if [[ "${final_ABI}" == "1" ]]; then
2141 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2142 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2143 fi
2144 PYTHON_ABI="$(PYTHON -f --ABI)"
2145 else
2146 if _python_package_supporting_installation_for_multiple_python_abis; then
2147 if ! _python_abi-specific_local_scope; then
2148 die "${FUNCNAME}() should be used in ABI-specific local scope"
2149 fi
2150 else
2151 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2152 fi
2153 fi
2154
2155 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2156 if [[ "${linker_option}" == "1" ]]; then
2157 echo "-lpython${PYTHON_ABI}"
2158 else
2159 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2160 fi
2161 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2162 die "${FUNCNAME}(): Jython does not have shared library"
2163 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2164 die "${FUNCNAME}(): PyPy does not have shared library"
2165 fi
2166}
2167
2168# @FUNCTION: python_get_version
2169# @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2170# @DESCRIPTION:
2171# Print version of Python implementation.
2172# --full, --major, --minor and --micro options cannot be specified simultaneously.
2173# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2174# If --language option is specified, then version of Python language is printed.
2175# --language and --full options cannot be specified simultaneously.
2176# --language and --micro options cannot be specified simultaneously.
2177# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2178python_get_version() {
2179 _python_check_python_pkg_setup_execution
2180
2181 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
1181 2182
1182 while (($#)); do 2183 while (($#)); do
1183 case "$1" in 2184 case "$1" in
1184 -f|--final-ABI) 2185 -f|--final-ABI)
1185 final_ABI="1" 2186 final_ABI="1"
1186 ;; 2187 ;;
2188 -l|--language)
2189 language="1"
2190 ;;
2191 --full)
2192 full="1"
2193 ;;
2194 --major)
2195 major="1"
2196 ;;
2197 --minor)
2198 minor="1"
2199 ;;
2200 --micro)
2201 micro="1"
2202 ;;
1187 -*) 2203 -*)
1188 die "${FUNCNAME}(): Unrecognized option '$1'" 2204 die "${FUNCNAME}(): Unrecognized option '$1'"
1189 ;; 2205 ;;
1190 *) 2206 *)
1191 die "${FUNCNAME}(): Invalid usage" 2207 die "${FUNCNAME}(): Invalid usage"
1196 2212
1197 if [[ "${final_ABI}" == "1" ]]; then 2213 if [[ "${final_ABI}" == "1" ]]; then
1198 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2214 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1199 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2215 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1200 fi 2216 fi
2217 else
2218 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2219 die "${FUNCNAME}() should be used in ABI-specific local scope"
2220 fi
2221 fi
2222
2223 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2224 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2225 fi
2226
2227 if [[ "${language}" == "1" ]]; then
2228 if [[ "${final_ABI}" == "1" ]]; then
1201 PYTHON_ABI="$(PYTHON -f --ABI)" 2229 PYTHON_ABI="$(PYTHON -f --ABI)"
1202 elif [[ -z "${PYTHON_ABI}" ]]; then 2230 elif [[ -z "${PYTHON_ABI}" ]]; then
1203 PYTHON_ABI="$(PYTHON --ABI)" 2231 PYTHON_ABI="$(PYTHON --ABI)"
1204 fi 2232 fi
1205 2233 language_version="${PYTHON_ABI%%-*}"
2234 if [[ "${full}" == "1" ]]; then
2235 die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2236 elif [[ "${major}" == "1" ]]; then
2237 echo "${language_version%.*}"
2238 elif [[ "${minor}" == "1" ]]; then
2239 echo "${language_version#*.}"
2240 elif [[ "${micro}" == "1" ]]; then
2241 die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2242 else
2243 echo "${language_version}"
2244 fi
2245 else
2246 if [[ "${full}" == "1" ]]; then
2247 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2248 elif [[ "${major}" == "1" ]]; then
2249 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2250 elif [[ "${minor}" == "1" ]]; then
2251 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2252 elif [[ "${micro}" == "1" ]]; then
2253 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2254 else
2255 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1206 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2256 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1207 echo "/usr/include/python${PYTHON_ABI}" 2257 echo "${PYTHON_ABI}"
1208 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2258 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1209 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 2259 echo "${PYTHON_ABI%-jython}"
2260 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2261 echo "${PYTHON_ABI#*-pypy-}"
2262 fi
2263 return
2264 fi
2265 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1210 fi 2266 fi
1211}
1212 2267
1213# @FUNCTION: python_get_libdir 2268 if [[ "${final_ABI}" == "1" ]]; then
2269 "$(PYTHON -f)" -c "${python_command}"
2270 else
2271 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2272 fi
2273 fi
2274}
2275
2276# @FUNCTION: python_get_implementation_and_version
1214# @USAGE: [-f|--final-ABI] 2277# @USAGE: [-f|--final-ABI]
1215# @DESCRIPTION: 2278# @DESCRIPTION:
1216# Print path to Python library directory. 2279# Print name and version of Python implementation.
2280# If version of Python implementation is not bound to version of Python language, then
2281# version of Python language is additionally printed.
1217# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2282# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1218python_get_libdir() { 2283python_get_implementation_and_version() {
2284 _python_check_python_pkg_setup_execution
2285
1219 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2286 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1220 2287
1221 while (($#)); do 2288 while (($#)); do
1222 case "$1" in 2289 case "$1" in
1223 -f|--final-ABI) 2290 -f|--final-ABI)
1236 if [[ "${final_ABI}" == "1" ]]; then 2303 if [[ "${final_ABI}" == "1" ]]; then
1237 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2304 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1238 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2305 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1239 fi 2306 fi
1240 PYTHON_ABI="$(PYTHON -f --ABI)" 2307 PYTHON_ABI="$(PYTHON -f --ABI)"
1241 elif [[ -z "${PYTHON_ABI}" ]]; then 2308 else
1242 PYTHON_ABI="$(PYTHON --ABI)"
1243 fi
1244
1245 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1246 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
1247 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1248 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1249 fi
1250}
1251
1252# @FUNCTION: python_get_sitedir
1253# @USAGE: [-f|--final-ABI]
1254# @DESCRIPTION:
1255# Print path to Python site-packages directory.
1256# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1257python_get_sitedir() {
1258 local options=()
1259
1260 while (($#)); do
1261 case "$1" in
1262 -f|--final-ABI)
1263 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1264 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1265 fi
1266 options+=("$1")
1267 ;;
1268 -*)
1269 die "${FUNCNAME}(): Unrecognized option '$1'"
1270 ;;
1271 *)
1272 die "${FUNCNAME}(): Invalid usage"
1273 ;;
1274 esac
1275 shift
1276 done
1277
1278 echo "$(python_get_libdir "${options[@]}")/site-packages"
1279}
1280
1281# @FUNCTION: python_get_library
1282# @USAGE: [-f|--final-ABI] [-l|--linker-option]
1283# @DESCRIPTION:
1284# Print path to Python library.
1285# If --linker-option is specified, then "-l${library}" linker option is printed.
1286# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1287python_get_library() {
1288 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}"
1289
1290 while (($#)); do
1291 case "$1" in
1292 -f|--final-ABI)
1293 final_ABI="1"
1294 ;;
1295 -l|--linker-option)
1296 linker_option="1"
1297 ;;
1298 -*)
1299 die "${FUNCNAME}(): Unrecognized option '$1'"
1300 ;;
1301 *)
1302 die "${FUNCNAME}(): Invalid usage"
1303 ;;
1304 esac
1305 shift
1306 done
1307
1308 if [[ "${final_ABI}" == "1" ]]; then
1309 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2309 if _python_package_supporting_installation_for_multiple_python_abis; then
1310 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2310 if ! _python_abi-specific_local_scope; then
2311 die "${FUNCNAME}() should be used in ABI-specific local scope"
1311 fi 2312 fi
1312 PYTHON_ABI="$(PYTHON -f --ABI)"
1313 elif [[ -z "${PYTHON_ABI}" ]]; then
1314 PYTHON_ABI="$(PYTHON --ABI)"
1315 fi
1316
1317 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1318 if [[ "${linker_option}" == "1" ]]; then
1319 echo "-lpython${PYTHON_ABI}"
1320 else 2313 else
1321 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 2314 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1322 fi
1323 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1324 die "${FUNCNAME}(): Jython does not have shared library"
1325 fi
1326}
1327
1328# @FUNCTION: python_get_version
1329# @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
1330# @DESCRIPTION:
1331# Print Python version.
1332# --full, --major, --minor and --micro options cannot be specified simultaneously.
1333# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1334# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1335python_get_version() {
1336 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1337
1338 while (($#)); do
1339 case "$1" in
1340 -f|--final-ABI)
1341 final_ABI="1"
1342 ;;
1343 --full)
1344 full="1"
1345 ;;
1346 --major)
1347 major="1"
1348 ;;
1349 --minor)
1350 minor="1"
1351 ;;
1352 --micro)
1353 micro="1"
1354 ;;
1355 -*)
1356 die "${FUNCNAME}(): Unrecognized option '$1'"
1357 ;;
1358 *)
1359 die "${FUNCNAME}(): Invalid usage"
1360 ;;
1361 esac
1362 shift
1363 done
1364
1365 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1366 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1367 fi
1368
1369 if [[ "${full}" == "1" ]]; then
1370 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
1371 elif [[ "${major}" == "1" ]]; then
1372 python_command="from sys import version_info; print(version_info[0])"
1373 elif [[ "${minor}" == "1" ]]; then
1374 python_command="from sys import version_info; print(version_info[1])"
1375 elif [[ "${micro}" == "1" ]]; then
1376 python_command="from sys import version_info; print(version_info[2])"
1377 else
1378 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1379 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1380 echo "${PYTHON_ABI}"
1381 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1382 echo "${PYTHON_ABI%-jython}"
1383 fi 2315 fi
1384 return
1385 fi 2316 fi
1386 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1387 fi
1388 2317
1389 if [[ "${final_ABI}" == "1" ]]; then 2318 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1390 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2319 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
1391 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1392 fi
1393 "$(PYTHON -f)" -c "${python_command}"
1394 else
1395 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1396 fi
1397}
1398
1399# ================================================================================================
1400# =================================== MISCELLANEOUS FUNCTIONS ====================================
1401# ================================================================================================
1402
1403_python_implementation() {
1404 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1405 return 0
1406 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1407 return 0
1408 else
1409 return 1
1410 fi
1411}
1412
1413_python_package_supporting_installation_for_multiple_python_abis() {
1414 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
1415 die "${FUNCNAME}() cannot be used in global scope"
1416 fi
1417
1418 if has "${EAPI:-0}" 0 1 2 3 4; then
1419 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1420 return 0
1421 else 2320 else
1422 return 1 2321 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
1423 fi 2322 fi
1424 else
1425 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
1426 fi
1427}
1428
1429_python_initialize_prefix_variables() {
1430 if has "${EAPI:-0}" 0 1 2; then
1431 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1432 EROOT="${ROOT%/}${EPREFIX}/"
1433 fi
1434 if [[ -n "${D}" && -z "${ED}" ]]; then
1435 ED="${D%/}${EPREFIX}/"
1436 fi
1437 fi
1438}
1439
1440unset PYTHON_SANITY_CHECKS
1441
1442_python_initial_sanity_checks() {
1443 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1444 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1445 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1446 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1447 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1448 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1449 fi
1450 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1451 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1452 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1453 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1454 fi
1455 fi
1456}
1457
1458_python_final_sanity_checks() {
1459 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1460 local PYTHON_ABI="${PYTHON_ABI}"
1461 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1462 # Ensure that appropriate version of Python is installed.
1463 if ! has_version "$(python_get_implementational_package)"; then
1464 die "$(python_get_implementational_package) is not installed"
1465 fi
1466
1467 # Ensure that EPYTHON variable is respected.
1468 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1469 eerror "python: '$(type -p python)'"
1470 eerror "ABI: '${ABI}'"
1471 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1472 eerror "EPYTHON: '$(PYTHON)'"
1473 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1474 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1475 die "'python' does not respect EPYTHON variable"
1476 fi
1477 done
1478 fi
1479 PYTHON_SANITY_CHECKS="1"
1480}
1481
1482_python_set_color_variables() {
1483 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1484 _BOLD=$'\e[1m'
1485 _RED=$'\e[1;31m'
1486 _GREEN=$'\e[1;32m'
1487 _BLUE=$'\e[1;34m'
1488 _CYAN=$'\e[1;36m'
1489 _NORMAL=$'\e[0m'
1490 else
1491 _BOLD=
1492 _RED=
1493 _GREEN=
1494 _BLUE=
1495 _CYAN=
1496 _NORMAL=
1497 fi
1498}
1499
1500# @FUNCTION: python_convert_shebangs
1501# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1502# @DESCRIPTION:
1503# Convert shebangs in specified files. Directories can be specified only with --recursive option.
1504python_convert_shebangs() {
1505 local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
1506
1507 while (($#)); do
1508 case "$1" in
1509 -r|--recursive)
1510 recursive="1"
1511 ;;
1512 -q|--quiet)
1513 quiet="1"
1514 ;;
1515 -x|--only-executables)
1516 only_executables="1"
1517 ;;
1518 --)
1519 shift
1520 break
1521 ;;
1522 -*)
1523 die "${FUNCNAME}(): Unrecognized option '$1'"
1524 ;;
1525 *)
1526 break
1527 ;;
1528 esac
1529 shift
1530 done
1531
1532 if [[ "$#" -eq 0 ]]; then
1533 die "${FUNCNAME}(): Missing Python version and files or directories"
1534 elif [[ "$#" -eq 1 ]]; then
1535 die "${FUNCNAME}(): Missing files or directories"
1536 fi
1537
1538 python_version="$1"
1539 shift
1540
1541 for argument in "$@"; do
1542 if [[ ! -e "${argument}" ]]; then
1543 die "${FUNCNAME}(): '${argument}' does not exist"
1544 elif [[ -f "${argument}" ]]; then
1545 files+=("${argument}")
1546 elif [[ -d "${argument}" ]]; then
1547 if [[ "${recursive}" == "1" ]]; then
1548 while read -d $'\0' -r file; do
1549 files+=("${file}")
1550 done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
1551 else
1552 die "${FUNCNAME}(): '${argument}' is not a regular file"
1553 fi
1554 else
1555 die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
1556 fi
1557 done
1558
1559 for file in "${files[@]}"; do
1560 file="${file#./}"
1561 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
1562
1563 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
1564 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
1565
1566 if [[ "${quiet}" == "0" ]]; then
1567 einfo "Converting shebang in '${file}'"
1568 fi
1569
1570 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
1571
1572 # Delete potential whitespace after "#!".
1573 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1574 fi
1575 done
1576}
1577
1578# @FUNCTION: python_clean_sitedirs
1579# @DESCRIPTION:
1580# Delete needless files in site-packages directories in ${ED}.
1581python_clean_sitedirs() {
1582 _python_initialize_prefix_variables
1583
1584 find "${ED}"usr/$(get_libdir)/python*/site-packages "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
1585} 2323}
1586 2324
1587# ================================================================================================ 2325# ================================================================================================
1588# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2326# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1589# ================================================================================================ 2327# ================================================================================================
1609# @DESCRIPTION: 2347# @DESCRIPTION:
1610# Execute nosetests for all enabled Python ABIs. 2348# Execute nosetests for all enabled Python ABIs.
1611# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2349# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1612# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2350# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1613python_execute_nosetests() { 2351python_execute_nosetests() {
2352 _python_check_python_pkg_setup_execution
1614 _python_set_color_variables 2353 _python_set_color_variables
1615 2354
1616 local PYTHONPATH_template= separate_build_dirs= 2355 local PYTHONPATH_template separate_build_dirs
1617 2356
1618 while (($#)); do 2357 while (($#)); do
1619 case "$1" in 2358 case "$1" in
1620 -P|--PYTHONPATH) 2359 -P|--PYTHONPATH)
1621 PYTHONPATH_template="$2" 2360 PYTHONPATH_template="$2"
1637 esac 2376 esac
1638 shift 2377 shift
1639 done 2378 done
1640 2379
1641 python_test_function() { 2380 python_test_function() {
1642 local evaluated_PYTHONPATH= 2381 local evaluated_PYTHONPATH
1643 2382
1644 if [[ -n "${PYTHONPATH_template}" ]]; then
1645 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2383 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1646 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1647 unset evaluated_PYTHONPATH
1648 fi
1649 fi
1650 2384
1651 _python_test_hook pre 2385 _python_test_hook pre
1652 2386
1653 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2387 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1654 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2388 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1677# @DESCRIPTION: 2411# @DESCRIPTION:
1678# Execute py.test for all enabled Python ABIs. 2412# Execute py.test for all enabled Python ABIs.
1679# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2413# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1680# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 2414# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1681python_execute_py.test() { 2415python_execute_py.test() {
2416 _python_check_python_pkg_setup_execution
1682 _python_set_color_variables 2417 _python_set_color_variables
1683 2418
1684 local PYTHONPATH_template= separate_build_dirs= 2419 local PYTHONPATH_template separate_build_dirs
1685 2420
1686 while (($#)); do 2421 while (($#)); do
1687 case "$1" in 2422 case "$1" in
1688 -P|--PYTHONPATH) 2423 -P|--PYTHONPATH)
1689 PYTHONPATH_template="$2" 2424 PYTHONPATH_template="$2"
1705 esac 2440 esac
1706 shift 2441 shift
1707 done 2442 done
1708 2443
1709 python_test_function() { 2444 python_test_function() {
1710 local evaluated_PYTHONPATH= 2445 local evaluated_PYTHONPATH
1711 2446
1712 if [[ -n "${PYTHONPATH_template}" ]]; then
1713 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2447 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1714 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1715 unset evaluated_PYTHONPATH
1716 fi
1717 fi
1718 2448
1719 _python_test_hook pre 2449 _python_test_hook pre
1720 2450
1721 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2451 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1722 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2452 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1745# @DESCRIPTION: 2475# @DESCRIPTION:
1746# Execute trial for all enabled Python ABIs. 2476# Execute trial for all enabled Python ABIs.
1747# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2477# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1748# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2478# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1749python_execute_trial() { 2479python_execute_trial() {
2480 _python_check_python_pkg_setup_execution
1750 _python_set_color_variables 2481 _python_set_color_variables
1751 2482
1752 local PYTHONPATH_template= separate_build_dirs= 2483 local PYTHONPATH_template separate_build_dirs
1753 2484
1754 while (($#)); do 2485 while (($#)); do
1755 case "$1" in 2486 case "$1" in
1756 -P|--PYTHONPATH) 2487 -P|--PYTHONPATH)
1757 PYTHONPATH_template="$2" 2488 PYTHONPATH_template="$2"
1773 esac 2504 esac
1774 shift 2505 shift
1775 done 2506 done
1776 2507
1777 python_test_function() { 2508 python_test_function() {
1778 local evaluated_PYTHONPATH= 2509 local evaluated_PYTHONPATH
1779 2510
1780 if [[ -n "${PYTHONPATH_template}" ]]; then
1781 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2511 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1782 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1783 unset evaluated_PYTHONPATH
1784 fi
1785 fi
1786 2512
1787 _python_test_hook pre 2513 _python_test_hook pre
1788 2514
1789 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2515 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1790 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2516 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1815# @FUNCTION: python_enable_pyc 2541# @FUNCTION: python_enable_pyc
1816# @DESCRIPTION: 2542# @DESCRIPTION:
1817# Tell Python to automatically recompile modules to .pyc/.pyo if the 2543# Tell Python to automatically recompile modules to .pyc/.pyo if the
1818# timestamps/version stamps have changed. 2544# timestamps/version stamps have changed.
1819python_enable_pyc() { 2545python_enable_pyc() {
2546 _python_check_python_pkg_setup_execution
2547
2548 if [[ "$#" -ne 0 ]]; then
2549 die "${FUNCNAME}() does not accept arguments"
2550 fi
2551
1820 unset PYTHONDONTWRITEBYTECODE 2552 unset PYTHONDONTWRITEBYTECODE
1821} 2553}
1822 2554
1823# @FUNCTION: python_disable_pyc 2555# @FUNCTION: python_disable_pyc
1824# @DESCRIPTION: 2556# @DESCRIPTION:
1825# Tell Python not to automatically recompile modules to .pyc/.pyo 2557# Tell Python not to automatically recompile modules to .pyc/.pyo
1826# even if the timestamps/version stamps do not match. This is done 2558# even if the timestamps/version stamps do not match. This is done
1827# to protect sandbox. 2559# to protect sandbox.
1828python_disable_pyc() { 2560python_disable_pyc() {
2561 _python_check_python_pkg_setup_execution
2562
2563 if [[ "$#" -ne 0 ]]; then
2564 die "${FUNCNAME}() does not accept arguments"
2565 fi
2566
1829 export PYTHONDONTWRITEBYTECODE="1" 2567 export PYTHONDONTWRITEBYTECODE="1"
1830} 2568}
1831 2569
2570_python_clean_compiled_modules() {
2571 _python_initialize_prefix_variables
2572 _python_set_color_variables
2573
2574 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2575
2576 local base_module_name compiled_file compiled_files=() dir path py_file root
2577
2578 # Strip trailing slash from EROOT.
2579 root="${EROOT%/}"
2580
2581 for path in "$@"; do
2582 compiled_files=()
2583 if [[ -d "${path}" ]]; then
2584 while read -d $'\0' -r compiled_file; do
2585 compiled_files+=("${compiled_file}")
2586 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2587
2588 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2589 # Delete empty child directories.
2590 find "${path}" -type d | sort -r | while read -r dir; do
2591 if rmdir "${dir}" 2> /dev/null; then
2592 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2593 fi
2594 done
2595 fi
2596 elif [[ "${path}" == *.py ]]; then
2597 base_module_name="${path##*/}"
2598 base_module_name="${base_module_name%.py}"
2599 if [[ -d "${path%/*}/__pycache__" ]]; then
2600 while read -d $'\0' -r compiled_file; do
2601 compiled_files+=("${compiled_file}")
2602 done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2603 fi
2604 compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2605 fi
2606
2607 for compiled_file in "${compiled_files[@]}"; do
2608 [[ ! -f "${compiled_file}" ]] && continue
2609 dir="${compiled_file%/*}"
2610 dir="${dir##*/}"
2611 if [[ "${compiled_file}" == *.py[co] ]]; then
2612 if [[ "${dir}" == "__pycache__" ]]; then
2613 base_module_name="${compiled_file##*/}"
2614 base_module_name="${base_module_name%.*py[co]}"
2615 base_module_name="${base_module_name%.*}"
2616 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2617 else
2618 py_file="${compiled_file%[co]}"
2619 fi
2620 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2621 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2622 else
2623 [[ -f "${py_file}" ]] && continue
2624 fi
2625 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2626 rm -f "${compiled_file%[co]}"[co]
2627 elif [[ "${compiled_file}" == *\$py.class ]]; then
2628 if [[ "${dir}" == "__pycache__" ]]; then
2629 base_module_name="${compiled_file##*/}"
2630 base_module_name="${base_module_name%\$py.class}"
2631 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2632 else
2633 py_file="${compiled_file%\$py.class}.py"
2634 fi
2635 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2636 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2637 else
2638 [[ -f "${py_file}" ]] && continue
2639 fi
2640 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2641 rm -f "${compiled_file}"
2642 else
2643 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2644 fi
2645
2646 # Delete empty parent directories.
2647 dir="${compiled_file%/*}"
2648 while [[ "${dir}" != "${root}" ]]; do
2649 if rmdir "${dir}" 2> /dev/null; then
2650 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2651 else
2652 break
2653 fi
2654 dir="${dir%/*}"
2655 done
2656 done
2657 done
2658}
2659
1832# @FUNCTION: python_mod_optimize 2660# @FUNCTION: python_mod_optimize
1833# @USAGE: [options] [directory|file] 2661# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1834# @DESCRIPTION: 2662# @DESCRIPTION:
1835# If no arguments supplied, it will recompile not recursively all modules 2663# Byte-compile specified Python modules.
1836# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1837#
1838# If supplied with arguments, it will recompile all modules recursively
1839# in the supplied directory.
1840#
1841# Options passed to this function are passed to compileall.py. 2664# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
1842# 2665#
1843# This function can be used only in pkg_postinst() phase. 2666# This function can be used only in pkg_postinst() phase.
1844python_mod_optimize() { 2667python_mod_optimize() {
2668 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2669 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2670 fi
2671
2672 _python_check_python_pkg_setup_execution
1845 _python_initialize_prefix_variables 2673 _python_initialize_prefix_variables
1846 2674
1847 # Check if phase is pkg_postinst(). 2675 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
1848 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2676 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2677 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
1849 2678
1850 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2679 if _python_package_supporting_installation_for_multiple_python_abis; then
1851 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2680 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2681 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2682 fi
2683 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2684 else
2685 if has "${EAPI:-0}" 0 1 2 3; then
2686 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2687 else
2688 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2689 fi
2690 fi
1852 2691
1853 # Strip trailing slash from ROOT. 2692 # Strip trailing slash from EROOT.
1854 root="${EROOT%/}" 2693 root="${EROOT%/}"
1855 2694
1856 # Respect ROOT and options passed to compileall.py.
1857 while (($#)); do 2695 while (($#)); do
1858 case "$1" in 2696 case "$1" in
2697 --allow-evaluated-non-sitedir-paths)
2698 allow_evaluated_non_sitedir_paths="1"
2699 ;;
1859 -l|-f|-q) 2700 -l|-f|-q)
1860 options+=("$1") 2701 options+=("$1")
1861 ;; 2702 ;;
1862 -d|-x) 2703 -d|-x)
1863 options+=("$1" "$2") 2704 options+=("$1" "$2")
1864 shift 2705 shift
1865 ;; 2706 ;;
2707 --)
2708 shift
2709 break
2710 ;;
1866 -*) 2711 -*)
1867 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2712 die "${FUNCNAME}(): Unrecognized option '$1'"
1868 ;; 2713 ;;
1869 *) 2714 *)
1870 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1871 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1872 elif [[ "$1" =~ ^/ ]]; then
1873 if [[ -d "${root}/$1" ]]; then
1874 other_dirs+=("${root}/$1")
1875 elif [[ -f "${root}/$1" ]]; then
1876 other_files+=("${root}/$1")
1877 elif [[ -e "${root}/$1" ]]; then
1878 ewarn "'${root}/$1' is not a file or a directory!"
1879 else
1880 ewarn "'${root}/$1' does not exist!"
1881 fi
1882 else
1883 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1884 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1885 site_packages_dirs+=("$1")
1886 break 2715 break
1887 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1888 site_packages_files+=("$1")
1889 break
1890 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
1891 ewarn "'$1' is not a file or a directory!"
1892 else
1893 ewarn "'$1' does not exist!"
1894 fi
1895 done
1896 fi
1897 ;; 2716 ;;
1898 esac 2717 esac
1899 shift 2718 shift
1900 done 2719 done
1901 2720
2721 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2722 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2723 fi
2724
2725 if [[ "$#" -eq 0 ]]; then
2726 die "${FUNCNAME}(): Missing files or directories"
2727 fi
2728
2729 while (($#)); do
2730 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2731 die "${FUNCNAME}(): Invalid argument '$1'"
2732 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2733 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2734 elif [[ "$1" =~ ^/ ]]; then
2735 if _python_package_supporting_installation_for_multiple_python_abis; then
2736 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2737 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2738 fi
2739 if [[ "$1" != *\$* ]]; then
2740 die "${FUNCNAME}(): '$1' has invalid syntax"
2741 fi
2742 if [[ "$1" == *.py ]]; then
2743 evaluated_files+=("$1")
2744 else
2745 evaluated_dirs+=("$1")
2746 fi
2747 else
2748 if [[ -d "${root}$1" ]]; then
2749 other_dirs+=("${root}$1")
2750 elif [[ -f "${root}$1" ]]; then
2751 other_files+=("${root}$1")
2752 elif [[ -e "${root}$1" ]]; then
2753 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2754 else
2755 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2756 fi
2757 fi
2758 else
2759 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2760 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2761 site_packages_dirs+=("$1")
2762 break
2763 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2764 site_packages_files+=("$1")
2765 break
2766 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2767 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2768 else
2769 eerror "${FUNCNAME}(): '$1' does not exist"
2770 fi
2771 done
2772 fi
2773 shift
2774 done
2775
1902 # Set additional options. 2776 # Set additional options.
1903 options+=("-q") 2777 options+=("-q")
1904 2778
1905 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 2779 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1906 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2780 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
1907 return_code="0" 2781 return_code="0"
2782 stderr=""
1908 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2783 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
1909 if ((${#site_packages_dirs[@]})); then 2784 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
1910 for dir in "${site_packages_dirs[@]}"; do 2785 for dir in "${site_packages_dirs[@]}"; do
1911 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2786 dirs+=("${root}$(python_get_sitedir)/${dir}")
1912 done 2787 done
1913 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2788 for dir in "${evaluated_dirs[@]}"; do
2789 eval "dirs+=(\"\${root}${dir}\")"
2790 done
2791 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
1914 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2792 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1915 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2793 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
1916 fi 2794 fi
2795 _python_clean_compiled_modules "${dirs[@]}"
1917 fi 2796 fi
1918 if ((${#site_packages_files[@]})); then 2797 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
1919 for file in "${site_packages_files[@]}"; do 2798 for file in "${site_packages_files[@]}"; do
1920 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2799 files+=("${root}$(python_get_sitedir)/${file}")
1921 done 2800 done
1922 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2801 for file in "${evaluated_files[@]}"; do
2802 eval "files+=(\"\${root}${file}\")"
2803 done
2804 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
1923 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2805 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1924 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2806 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
1925 fi 2807 fi
2808 _python_clean_compiled_modules "${files[@]}"
1926 fi 2809 fi
1927 eend "${return_code}" 2810 eend "${return_code}"
2811 if [[ -n "${stderr}" ]]; then
2812 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2813 while read stderr_line; do
2814 eerror " ${stderr_line}"
2815 done <<< "${stderr}"
1928 fi 2816 fi
1929 unset site_packages_absolute_dirs site_packages_absolute_files 2817 fi
2818 unset dirs files
1930 done 2819 done
1931 2820
2821 if _python_package_supporting_installation_for_multiple_python_abis; then
1932 # Restore previous value of PYTHON_ABI. 2822 # Restore previous value of PYTHON_ABI.
1933 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2823 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1934 PYTHON_ABI="${previous_PYTHON_ABI}" 2824 PYTHON_ABI="${previous_PYTHON_ABI}"
1935 else 2825 else
1936 unset PYTHON_ABI 2826 unset PYTHON_ABI
2827 fi
1937 fi 2828 fi
1938 2829
1939 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2830 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1940 return_code="0" 2831 return_code="0"
2832 stderr=""
1941 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2833 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
1942 if ((${#other_dirs[@]})); then 2834 if ((${#other_dirs[@]})); then
1943 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2835 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
1944 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2836 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1945 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2837 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1946 fi 2838 fi
2839 _python_clean_compiled_modules "${other_dirs[@]}"
1947 fi 2840 fi
1948 if ((${#other_files[@]})); then 2841 if ((${#other_files[@]})); then
1949 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2842 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
1950 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2843 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1951 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2844 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
1952 fi 2845 fi
2846 _python_clean_compiled_modules "${other_files[@]}"
1953 fi 2847 fi
1954 eend "${return_code}" 2848 eend "${return_code}"
2849 if [[ -n "${stderr}" ]]; then
2850 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2851 while read stderr_line; do
2852 eerror " ${stderr_line}"
2853 done <<< "${stderr}"
1955 fi 2854 fi
2855 fi
1956 else 2856 else
2857 # Deprecated part of python_mod_optimize()
2858 ewarn
2859 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2860 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2861 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2862 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2863 ewarn
2864
1957 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2865 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1958 2866
1959 # strip trailing slash 2867 # strip trailing slash
1960 myroot="${EROOT%/}" 2868 myroot="${EROOT%/}"
1961 2869
1962 # respect ROOT and options passed to compileall.py 2870 # respect EROOT and options passed to compileall.py
1963 while (($#)); do 2871 while (($#)); do
1964 case "$1" in 2872 case "$1" in
1965 -l|-f|-q) 2873 -l|-f|-q)
1966 myopts+=("$1") 2874 myopts+=("$1")
1967 ;; 2875 ;;
1968 -d|-x) 2876 -d|-x)
1969 myopts+=("$1" "$2") 2877 myopts+=("$1" "$2")
1970 shift 2878 shift
1971 ;; 2879 ;;
2880 --)
2881 shift
2882 break
2883 ;;
1972 -*) 2884 -*)
1973 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2885 die "${FUNCNAME}(): Unrecognized option '$1'"
1974 ;; 2886 ;;
1975 *) 2887 *)
1976 if [[ -d "${myroot}"/$1 ]]; then 2888 break
1977 mydirs+=("${myroot}/$1")
1978 elif [[ -f "${myroot}"/$1 ]]; then
1979 # Files are passed to python_mod_compile which is ROOT-aware
1980 myfiles+=("$1")
1981 elif [[ -e "${myroot}/$1" ]]; then
1982 ewarn "${myroot}/$1 is not a file or directory!"
1983 else
1984 ewarn "${myroot}/$1 does not exist!"
1985 fi
1986 ;; 2889 ;;
1987 esac 2890 esac
1988 shift 2891 shift
1989 done 2892 done
1990 2893
2894 if [[ "$#" -eq 0 ]]; then
2895 die "${FUNCNAME}(): Missing files or directories"
2896 fi
2897
2898 while (($#)); do
2899 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2900 die "${FUNCNAME}(): Invalid argument '$1'"
2901 elif [[ -d "${myroot}/${1#/}" ]]; then
2902 mydirs+=("${myroot}/${1#/}")
2903 elif [[ -f "${myroot}/${1#/}" ]]; then
2904 myfiles+=("${myroot}/${1#/}")
2905 elif [[ -e "${myroot}/${1#/}" ]]; then
2906 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2907 else
2908 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2909 fi
2910 shift
2911 done
2912
1991 # set additional opts 2913 # set additional opts
1992 myopts+=(-q) 2914 myopts+=(-q)
2915
2916 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1993 2917
1994 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2918 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1995 if ((${#mydirs[@]})); then 2919 if ((${#mydirs[@]})); then
1996 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 2920 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1997 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2921 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2922 _python_clean_compiled_modules "${mydirs[@]}"
1998 fi 2923 fi
1999 2924
2000 if ((${#myfiles[@]})); then 2925 if ((${#myfiles[@]})); then
2926 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2927 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2001 python_mod_compile "${myfiles[@]}" 2928 _python_clean_compiled_modules "${myfiles[@]}"
2002 fi 2929 fi
2003 2930
2004 eend "${return_code}" 2931 eend "${return_code}"
2005 fi 2932 fi
2006} 2933}
2007 2934
2008# @FUNCTION: python_mod_cleanup 2935# @FUNCTION: python_mod_cleanup
2009# @USAGE: [directory|file] 2936# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2010# @DESCRIPTION: 2937# @DESCRIPTION:
2011# Run with optional arguments, where arguments are Python modules. If none given, 2938# Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2012# it will look in /usr/lib/python[0-9].[0-9].
2013#
2014# It will recursively scan all compiled Python modules in the directories and
2015# determine if they are orphaned (i.e. their corresponding .py files are missing.)
2016# If they are, then it will remove their corresponding .pyc and .pyo files.
2017# 2939#
2018# This function can be used only in pkg_postrm() phase. 2940# This function can be used only in pkg_postrm() phase.
2019python_mod_cleanup() { 2941python_mod_cleanup() {
2942 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
2943 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2944 fi
2945
2946 _python_check_python_pkg_setup_execution
2020 _python_initialize_prefix_variables 2947 _python_initialize_prefix_variables
2021 _python_set_color_variables
2022 2948
2023 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root 2949 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2024 2950
2025 # Check if phase is pkg_postrm(). 2951 if _python_package_supporting_installation_for_multiple_python_abis; then
2026 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 2952 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2953 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2954 fi
2955 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2956 else
2957 if has "${EAPI:-0}" 0 1 2 3; then
2958 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2959 else
2960 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2961 fi
2962 fi
2027 2963
2028 # Strip trailing slash from ROOT. 2964 # Strip trailing slash from EROOT.
2029 root="${EROOT%/}" 2965 root="${EROOT%/}"
2030 2966
2031 if (($#)); then 2967 while (($#)); do
2032 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2968 case "$1" in
2969 --allow-evaluated-non-sitedir-paths)
2970 allow_evaluated_non_sitedir_paths="1"
2971 ;;
2972 --)
2973 shift
2974 break
2975 ;;
2976 -*)
2977 die "${FUNCNAME}(): Unrecognized option '$1'"
2978 ;;
2979 *)
2980 break
2981 ;;
2982 esac
2983 shift
2984 done
2985
2986 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2987 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2988 fi
2989
2990 if [[ "$#" -eq 0 ]]; then
2991 die "${FUNCNAME}(): Missing files or directories"
2992 fi
2993
2994 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2033 while (($#)); do 2995 while (($#)); do
2996 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2997 die "${FUNCNAME}(): Invalid argument '$1'"
2034 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2998 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2035 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 2999 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2036 elif [[ "$1" =~ ^/ ]]; then 3000 elif [[ "$1" =~ ^/ ]]; then
2037 SEARCH_PATH+=("${root}/${1#/}") 3001 if _python_package_supporting_installation_for_multiple_python_abis; then
3002 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3003 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3004 fi
3005 if [[ "$1" != *\$* ]]; then
3006 die "${FUNCNAME}(): '$1' has invalid syntax"
3007 fi
3008 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3009 eval "search_paths+=(\"\${root}$1\")"
3010 done
2038 else 3011 else
2039 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do 3012 search_paths+=("${root}$1")
2040 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
2041 done
2042 fi
2043 shift
2044 done
2045 else
2046 SEARCH_PATH=("${@#/}")
2047 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
2048 fi
2049 else
2050 local dir sitedir
2051 for dir in "${root}"/usr/lib*; do
2052 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
2053 for sitedir in "${dir}"/python*/site-packages; do
2054 if [[ -d "${sitedir}" ]]; then
2055 SEARCH_PATH+=("${sitedir}")
2056 fi 3013 fi
3014 else
3015 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3016 search_paths+=("${root}$(python_get_sitedir)/$1")
2057 done 3017 done
2058 fi 3018 fi
3019 shift
2059 done 3020 done
2060 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 3021 else
2061 if [[ -d "${sitedir}" ]]; then 3022 # Deprecated part of python_mod_cleanup()
2062 SEARCH_PATH+=("${sitedir}") 3023 ewarn
2063 fi 3024 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2064 done 3025 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2065 fi 3026 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3027 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3028 ewarn
2066 3029
2067 for path in "${SEARCH_PATH[@]}"; do 3030 search_paths=("${@#/}")
2068 if [[ -d "${path}" ]]; then 3031 search_paths=("${search_paths[@]/#/${root}/}")
2069 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
2070 if [[ "${REPLY}" == *[co] ]]; then
2071 py_file="${REPLY%[co]}"
2072 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
2073 echo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
2074 rm -f "${py_file}"[co]
2075 elif [[ "${REPLY}" == *\$py.class ]]; then
2076 py_file="${REPLY%\$py.class}.py"
2077 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
2078 echo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
2079 rm -f "${py_file%.py}\$py.class"
2080 fi
2081 done
2082
2083 # Attempt to delete directories, which may be empty.
2084 find "${path}" -type d | sort -r | while read -r dir; do
2085 rmdir "${dir}" 2>/dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}"
2086 done
2087 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2088 if [[ (-f "${path}c" || -f "${path}o") ]]; then
2089 echo "${_BLUE}<<< ${path}[co]${_NORMAL}"
2090 rm -f "${path}"[co]
2091 fi
2092 if [[ -f "${path%.py}\$py.class" ]]; then
2093 echo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2094 rm -f "${path%.py}\$py.class"
2095 fi
2096 fi 3032 fi
2097 done 3033
3034 _python_clean_compiled_modules "${search_paths[@]}"
2098} 3035}
2099 3036
2100# ================================================================================================ 3037# ================================================================================================
2101# ===================================== DEPRECATED FUNCTIONS ===================================== 3038# ===================================== DEPRECATED FUNCTIONS =====================================
2102# ================================================================================================ 3039# ================================================================================================
2103
2104# @FUNCTION: python_version
2105# @DESCRIPTION:
2106# Run without arguments and it will export the version of python
2107# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2108python_version() {
2109 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2110 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2111 die "${FUNCNAME}() cannot be used in this EAPI"
2112 fi
2113
2114 _python_set_color_variables
2115
2116 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2117 echo
2118 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2119 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2120 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2121 echo
2122
2123 einfo &> /dev/null
2124 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2125 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2126 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2127 einfo &> /dev/null
2128 fi
2129
2130 [[ -n "${PYVER}" ]] && return 0
2131 local tmpstr
2132 python="${python:-${EPREFIX}/usr/bin/python}"
2133 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2134 export PYVER_ALL="${tmpstr#Python }"
2135 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2136 export PYVER_MINOR="${PYVER_ALL:2:1}"
2137 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2138 export PYVER_MICRO="${PYVER_ALL:4}"
2139 fi
2140 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2141}
2142
2143# @FUNCTION: python_mod_exists
2144# @USAGE: <module>
2145# @DESCRIPTION:
2146# Run with the module name as an argument. It will check if a
2147# Python module is installed and loadable. It will return
2148# TRUE(0) if the module exists, and FALSE(1) if the module does
2149# not exist.
2150#
2151# Example:
2152# if python_mod_exists gtk; then
2153# echo "gtk support enabled"
2154# fi
2155python_mod_exists() {
2156 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2157 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2158 die "${FUNCNAME}() cannot be used in this EAPI"
2159 fi
2160
2161 echo
2162 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2163 echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2164 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2165 echo
2166
2167 einfo &> /dev/null
2168 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2169 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2170 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2171 einfo &> /dev/null
2172
2173 if [[ "$#" -ne 1 ]]; then
2174 die "${FUNCNAME}() requires 1 argument"
2175 fi
2176 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2177}
2178
2179# @FUNCTION: python_tkinter_exists
2180# @DESCRIPTION:
2181# Run without arguments, checks if Python was compiled with Tkinter
2182# support. If not, prints an error message and dies.
2183python_tkinter_exists() {
2184 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2185 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2186 die "${FUNCNAME}() cannot be used in this EAPI"
2187 fi
2188
2189 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2190 echo
2191 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2192 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2193 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2194 echo
2195
2196 einfo &> /dev/null
2197 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2198 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2199 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2200 einfo &> /dev/null
2201 fi
2202
2203 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2204if version_info[0] == 3:
2205 import tkinter
2206else:
2207 import Tkinter" &> /dev/null; then
2208 eerror "Python needs to be rebuilt with tkinter support enabled."
2209 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2210 eerror "dev-lang/python tk"
2211 die "Python installed without support for tkinter"
2212 fi
2213}
2214
2215# @FUNCTION: python_mod_compile
2216# @USAGE: <file> [more files ...]
2217# @DESCRIPTION:
2218# Given filenames, it will pre-compile the module's .pyc and .pyo.
2219# This function can be used only in pkg_postinst() phase.
2220#
2221# Example:
2222# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2223#
2224python_mod_compile() {
2225 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2226 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2227 die "${FUNCNAME}() cannot be used in this EAPI"
2228 fi
2229
2230 _python_initialize_prefix_variables
2231
2232 local f myroot myfiles=()
2233
2234 # Check if phase is pkg_postinst()
2235 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2236
2237 # strip trailing slash
2238 myroot="${EROOT%/}"
2239
2240 # respect ROOT
2241 for f in "$@"; do
2242 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2243 done
2244
2245 if ((${#myfiles[@]})); then
2246 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2247 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2248 else
2249 ewarn "No files to compile!"
2250 fi
2251}

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