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Revision 1.97 Revision 1.161
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2012 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.97 2010/05/17 18:01:59 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.161 2012/11/24 21:07:14 mgorny Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Gentoo Python Project <python@gentoo.org> 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: Eclass for Python packages 8# @BLURB: Eclass for Python packages
9# @DESCRIPTION: 9# @DESCRIPTION:
10# The python eclass contains miscellaneous, useful functions for Python packages. 10# The python eclass contains miscellaneous, useful functions for Python packages.
11 11
12if [[ ${_PYTHON_UTILS_R1} ]]; then
13 die 'python.eclass can not be used with python-r1 suite eclasses.'
14fi
15
16# Must call inherit before EXPORT_FUNCTIONS to avoid QA warning.
17if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
12inherit multilib 18 inherit multilib
19fi
13 20
21# Export pkg_setup every time to avoid issues with eclass inheritance order.
22if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
23 EXPORT_FUNCTIONS pkg_setup
24fi
25
26# Avoid processing this eclass more than once.
27if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
28_PYTHON_ECLASS_INHERITED="1"
29
14if ! has "${EAPI:-0}" 0 1 2 3; then 30if ! has "${EAPI:-0}" 0 1 2 3 4 5; then
15 die "API of python.eclass in EAPI=\"${EAPI}\" not established" 31 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16fi 32fi
17 33
18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7) 34_CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2) 35_CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2 3.3)
20_JYTHON_SUPPORTED_ABIS=(2.5-jython) 36_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
37_PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.7 2.7-pypy-1.8 2.7-pypy-1.9)
38_PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
39
40# ================================================================================================
41# ===================================== HANDLING OF METADATA =====================================
42# ================================================================================================
43
44_PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
45
46_python_check_python_abi_matching() {
47 local pattern patterns patterns_list="0" PYTHON_ABI
48
49 while (($#)); do
50 case "$1" in
51 --patterns-list)
52 patterns_list="1"
53 ;;
54 --)
55 shift
56 break
57 ;;
58 -*)
59 die "${FUNCNAME}(): Unrecognized option '$1'"
60 ;;
61 *)
62 break
63 ;;
64 esac
65 shift
66 done
67
68 if [[ "$#" -ne 2 ]]; then
69 die "${FUNCNAME}() requires 2 arguments"
70 fi
71
72 PYTHON_ABI="$1"
73
74 if [[ "${patterns_list}" == "0" ]]; then
75 pattern="$2"
76
77 if [[ "${pattern}" == *"-cpython" ]]; then
78 [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
79 elif [[ "${pattern}" == *"-jython" ]]; then
80 [[ "${PYTHON_ABI}" == ${pattern} ]]
81 elif [[ "${pattern}" == *"-pypy-"* ]]; then
82 [[ "${PYTHON_ABI}" == ${pattern} ]]
83 else
84 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
85 [[ "${PYTHON_ABI}" == ${pattern} ]]
86 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
87 [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
88 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
89 [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
90 else
91 die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
92 fi
93 fi
94 else
95 patterns="${2// /$'\n'}"
96
97 while read pattern; do
98 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
99 return 0
100 fi
101 done <<< "${patterns}"
102
103 return 1
104 fi
105}
106
107_python_implementation() {
108 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
109 return 0
110 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
111 return 0
112 elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
113 return 0
114 else
115 return 1
116 fi
117}
118
119_python_package_supporting_installation_for_multiple_python_abis() {
120 [[ -n "${SUPPORT_PYTHON_ABIS}" ]]
121}
21 122
22# @ECLASS-VARIABLE: PYTHON_DEPEND 123# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 124# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 125# Specification of dependency on dev-lang/python.
25# Syntax: 126# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 128# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 129# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 130# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 131# maximal_version: <maximal_major_version.maximal_minor_version>
31 132
32_parse_PYTHON_DEPEND() { 133_python_parse_PYTHON_DEPEND() {
33 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups 134 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
34 135
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 136 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 137 version_components_groups="${PYTHON_DEPEND}"
37 138
60 fi 161 fi
61 fi 162 fi
62 163
63 if [[ "${major_version}" == "2" ]]; then 164 if [[ "${major_version}" == "2" ]]; then
64 python2="1" 165 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 166 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}" 167 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}" 168 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then 169 elif [[ "${major_version}" == "3" ]]; then
69 python3="1" 170 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 171 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}" 172 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}" 173 python3_maximal_version="${maximal_version}"
73 else 174 else
74 python_all="1" 175 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 176 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}" 177 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}" 178 python_maximal_version="${maximal_version}"
78 fi 179 fi
79 180
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 181 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
108 209
109 if [[ "${python_all}" == "1" ]]; then 210 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then 211 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python") 212 _PYTHON_ATOMS+=("dev-lang/python")
112 else 213 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 214 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 215 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 216 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range 217 _append_accepted_versions_range
117 fi 218 fi
118 else 219 else
119 if [[ "${python3}" == "1" ]]; then 220 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then 221 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*") 222 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else 223 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 224 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 225 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 226 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range 227 _append_accepted_versions_range
127 fi 228 fi
128 fi 229 fi
129 if [[ "${python2}" == "1" ]]; then 230 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then 231 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*") 232 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else 233 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 234 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 235 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 236 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range 237 _append_accepted_versions_range
137 fi 238 fi
138 fi 239 fi
150 else 251 else
151 die "Invalid syntax of PYTHON_DEPEND" 252 die "Invalid syntax of PYTHON_DEPEND"
152 fi 253 fi
153} 254}
154 255
256if _python_implementation; then
155DEPEND=">=app-admin/eselect-python-20091230" 257 DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 258 RDEPEND="${DEPEND}"
259 PDEPEND="app-admin/python-updater"
260fi
157 261
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 262if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 263 _python_parse_PYTHON_DEPEND
162elif [[ -n "${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 264else
171 _PYTHON_ATOMS=("dev-lang/python") 265 _PYTHON_ATOMS=("dev-lang/python")
266fi
267unset -f _python_parse_PYTHON_DEPEND
268
269if [[ -n "${NEED_PYTHON}" ]]; then
270 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
271 die "NEED_PYTHON variable is banned"
172fi 272fi
173 273
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 274# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 275# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 276# Set this to a space separated list of USE flags the Python slot in use must be built with.
204 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" 304 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
205 fi 305 fi
206 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then 306 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
207 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )" 307 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
208 fi 308 fi
209 DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}" 309 DEPEND+="${DEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
210 RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}" 310 RDEPEND+="${RDEPEND:+ }${_PYTHON_USE_WITH_ATOMS}"
211 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY 311 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
212fi 312fi
213 313
214unset _PYTHON_ATOMS 314unset _PYTHON_ATOMS
215 315
216# ================================================================================================ 316# ================================================================================================
217# =================================== MISCELLANEOUS FUNCTIONS ==================================== 317# =================================== MISCELLANEOUS FUNCTIONS ====================================
218# ================================================================================================ 318# ================================================================================================
219 319
220_python_implementation() { 320_python_abi-specific_local_scope() {
221 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then 321 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
222 return 0
223 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
224 return 0
225 else
226 return 1
227 fi
228}
229
230_python_package_supporting_installation_for_multiple_python_abis() {
231 if [[ "${EBUILD_PHASE}" == "depend" ]]; then
232 die "${FUNCNAME}() cannot be used in global scope"
233 fi
234
235 if has "${EAPI:-0}" 0 1 2 3 4; then
236 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
237 return 0
238 else
239 return 1
240 fi
241 else
242 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
243 fi
244} 322}
245 323
246_python_initialize_prefix_variables() { 324_python_initialize_prefix_variables() {
247 if has "${EAPI:-0}" 0 1 2; then 325 if has "${EAPI:-0}" 0 1 2; then
248 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then 326 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
252 ED="${D%/}${EPREFIX}/" 330 ED="${D%/}${EPREFIX}/"
253 fi 331 fi
254 fi 332 fi
255} 333}
256 334
257unset PYTHON_SANITY_CHECKS 335unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
258 336
259_python_initial_sanity_checks() { 337_python_initial_sanity_checks() {
260 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then 338 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
261 # Ensure that /usr/bin/python and /usr/bin/python-config are valid. 339 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
262 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then 340 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
263 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink." 341 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
264 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem." 342 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
265 die "'${EPREFIX}/usr/bin/python' is not valid symlink" 343 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
271 fi 349 fi
272 fi 350 fi
273} 351}
274 352
275_python_final_sanity_checks() { 353_python_final_sanity_checks() {
276 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then 354 if ! _python_implementation && [[ "$(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
277 local PYTHON_ABI="${PYTHON_ABI}" 355 local PYTHON_ABI="${PYTHON_ABI}"
278 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do 356 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
279 # Ensure that appropriate version of Python is installed. 357 # Ensure that appropriate version of Python is installed.
280 if ! has_version "$(python_get_implementational_package)"; then 358 if ! has_version "$(python_get_implementational_package)"; then
281 die "$(python_get_implementational_package) is not installed" 359 die "$(python_get_implementational_package) is not installed"
291 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'" 369 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
292 die "'python' does not respect EPYTHON variable" 370 die "'python' does not respect EPYTHON variable"
293 fi 371 fi
294 done 372 done
295 fi 373 fi
296 PYTHON_SANITY_CHECKS="1" 374 PYTHON_SANITY_CHECKS_EXECUTED="1"
297} 375}
376
377# @ECLASS-VARIABLE: PYTHON_COLORS
378# @DESCRIPTION:
379# User-configurable colored output.
380PYTHON_COLORS="${PYTHON_COLORS:-0}"
298 381
299_python_set_color_variables() { 382_python_set_color_variables() {
300 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then 383 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
301 _BOLD=$'\e[1m' 384 _BOLD=$'\e[1m'
302 _RED=$'\e[1;31m' 385 _RED=$'\e[1;31m'
303 _GREEN=$'\e[1;32m' 386 _GREEN=$'\e[1;32m'
304 _BLUE=$'\e[1;34m' 387 _BLUE=$'\e[1;34m'
305 _CYAN=$'\e[1;36m' 388 _CYAN=$'\e[1;36m'
312 _CYAN= 395 _CYAN=
313 _NORMAL= 396 _NORMAL=
314 fi 397 fi
315} 398}
316 399
317unset PYTHON_PKG_SETUP_EXECUTED 400_python_check_python_pkg_setup_execution() {
401 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
402
403 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
404 die "python_pkg_setup() not called"
405 fi
406}
318 407
319# @FUNCTION: python_pkg_setup 408# @FUNCTION: python_pkg_setup
320# @DESCRIPTION: 409# @DESCRIPTION:
321# Perform sanity checks and initialize environment. 410# Perform sanity checks and initialize environment.
322# 411#
323# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable 412# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
324# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4. 413# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
325#
326# This function can be used only in pkg_setup() phase.
327python_pkg_setup() { 414python_pkg_setup() {
328 # Check if phase is pkg_setup(). 415 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
329 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase" 416 die "${FUNCNAME}() can be used only in pkg_setup() phase"
417 fi
418
419 if [[ "$#" -ne 0 ]]; then
420 die "${FUNCNAME}() does not accept arguments"
421 fi
422
423 export JYTHON_SYSTEM_CACHEDIR="1"
424 addwrite "${EPREFIX}/var/cache/jython"
330 425
331 if _python_package_supporting_installation_for_multiple_python_abis; then 426 if _python_package_supporting_installation_for_multiple_python_abis; then
332 validate_PYTHON_ABIS 427 _python_calculate_PYTHON_ABIS
333 export EPYTHON="$(PYTHON -f)" 428 export EPYTHON="$(PYTHON -f)"
334 else 429 else
335 PYTHON_ABI="$(PYTHON --ABI)" 430 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
336 fi 431 fi
337 432
338 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then 433 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
339 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then 434 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
340 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then 435 if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
366 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}" 461 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
367 fi 462 fi
368 } 463 }
369 464
370 if _python_package_supporting_installation_for_multiple_python_abis; then 465 if _python_package_supporting_installation_for_multiple_python_abis; then
371 python_execute_function -q python_pkg_setup_check_USE_flags 466 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
372 else 467 else
373 python_pkg_setup_check_USE_flags 468 python_pkg_setup_check_USE_flags
374 fi 469 fi
375 470
376 unset -f python_pkg_setup_check_USE_flags 471 unset -f python_pkg_setup_check_USE_flags
377 fi 472 fi
378 473
379 PYTHON_PKG_SETUP_EXECUTED="1" 474 PYTHON_PKG_SETUP_EXECUTED="1"
380} 475}
381 476
382if ! has "${EAPI:-0}" 0 1 2 3 || has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then 477_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
383 EXPORT_FUNCTIONS pkg_setup
384fi
385 478
386# @FUNCTION: python_convert_shebangs 479# @FUNCTION: python_convert_shebangs
387# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories] 480# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
388# @DESCRIPTION: 481# @DESCRIPTION:
389# Convert shebangs in specified files. Directories can be specified only with --recursive option. 482# Convert shebangs in specified files. Directories can be specified only with --recursive option.
390python_convert_shebangs() { 483python_convert_shebangs() {
484 _python_check_python_pkg_setup_execution
485
391 local argument file files=() only_executables="0" python_version quiet="0" recursive="0" 486 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0" shebangs_converted="0"
392 487
393 while (($#)); do 488 while (($#)); do
394 case "$1" in 489 case "$1" in
395 -r|--recursive) 490 -r|--recursive)
396 recursive="1" 491 recursive="1"
419 die "${FUNCNAME}(): Missing Python version and files or directories" 514 die "${FUNCNAME}(): Missing Python version and files or directories"
420 elif [[ "$#" -eq 1 ]]; then 515 elif [[ "$#" -eq 1 ]]; then
421 die "${FUNCNAME}(): Missing files or directories" 516 die "${FUNCNAME}(): Missing files or directories"
422 fi 517 fi
423 518
424 python_version="$1" 519 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
520 python_interpreter="$(PYTHON "$1")"
521 else
522 python_interpreter="python$1"
523 fi
425 shift 524 shift
426 525
427 for argument in "$@"; do 526 for argument in "$@"; do
428 if [[ ! -e "${argument}" ]]; then 527 if [[ ! -e "${argument}" ]]; then
429 die "${FUNCNAME}(): '${argument}' does not exist" 528 die "${FUNCNAME}(): '${argument}' does not exist"
444 543
445 for file in "${files[@]}"; do 544 for file in "${files[@]}"; do
446 file="${file#./}" 545 file="${file#./}"
447 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue 546 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
448 547
449 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then 548 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
450 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue 549 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
550
551 shebangs_converted="1"
451 552
452 if [[ "${quiet}" == "0" ]]; then 553 if [[ "${quiet}" == "0" ]]; then
453 einfo "Converting shebang in '${file}'" 554 einfo "Converting shebang in '${file}'"
454 fi 555 fi
455 556
456 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed" 557 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 '${file}' failed"
558 fi
559 done
457 560
458 # Delete potential whitespace after "#!". 561 if [[ "${shebangs_converted}" == "0" ]]; then
459 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed" 562 ewarn "${FUNCNAME}(): Python scripts not found"
460 fi 563 fi
461 done
462} 564}
463 565
464# @FUNCTION: python_clean_installation_image 566# @FUNCTION: python_clean_py-compile_files
465# @USAGE: [-q|--quiet] 567# @USAGE: [-q|--quiet]
466# @DESCRIPTION: 568# @DESCRIPTION:
467# Delete needless files in installation image. 569# Clean py-compile files to disable byte-compilation.
468python_clean_installation_image() { 570python_clean_py-compile_files() {
469 _python_initialize_prefix_variables 571 _python_check_python_pkg_setup_execution
470 572
471 local file files=() quiet="0" 573 local file files=() quiet="0"
472
473 # Check if phase is src_install().
474 [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
475 574
476 while (($#)); do 575 while (($#)); do
477 case "$1" in 576 case "$1" in
478 -q|--quiet) 577 -q|--quiet)
479 quiet="1" 578 quiet="1"
487 esac 586 esac
488 shift 587 shift
489 done 588 done
490 589
491 while read -d $'\0' -r file; do 590 while read -d $'\0' -r file; do
591 files+=("${file#./}")
592 done < <(find -name py-compile -type f -print0)
593
594 for file in "${files[@]}"; do
595 if [[ "${quiet}" == "0" ]]; then
596 einfo "Cleaning '${file}' file"
597 fi
598 echo "#!/bin/sh" > "${file}"
599 done
600}
601
602# @FUNCTION: python_clean_installation_image
603# @USAGE: [-q|--quiet]
604# @DESCRIPTION:
605# Delete needless files in installation image.
606#
607# This function can be used only in src_install() phase.
608python_clean_installation_image() {
609 if [[ "${EBUILD_PHASE}" != "install" ]]; then
610 die "${FUNCNAME}() can be used only in src_install() phase"
611 fi
612
613 _python_check_python_pkg_setup_execution
614 _python_initialize_prefix_variables
615
616 local file files=() quiet="0"
617
618 while (($#)); do
619 case "$1" in
620 -q|--quiet)
621 quiet="1"
622 ;;
623 -*)
624 die "${FUNCNAME}(): Unrecognized option '$1'"
625 ;;
626 *)
627 die "${FUNCNAME}(): Invalid usage"
628 ;;
629 esac
630 shift
631 done
632
633 while read -d $'\0' -r file; do
492 files+=("${file}") 634 files+=("${file}")
493 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0) 635 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
494 636
495 if [[ "${#files[@]}" -gt 0 ]]; then 637 if [[ "${#files[@]}" -gt 0 ]]; then
496 if [[ "${quiet}" == "0" ]]; then 638 if [[ "${quiet}" == "0" ]]; then
499 for file in "${files[@]}"; do 641 for file in "${files[@]}"; do
500 if [[ "${quiet}" == "0" ]]; then 642 if [[ "${quiet}" == "0" ]]; then
501 ewarn " ${file}" 643 ewarn " ${file}"
502 fi 644 fi
503 rm -f "${file}" 645 rm -f "${file}"
646
647 # Delete empty __pycache__ directories.
648 if [[ "${file%/*}" == *"/__pycache__" ]]; then
649 rmdir "${file%/*}" 2> /dev/null
650 fi
504 done 651 done
505 fi 652 fi
506 653
507 python_clean_sitedirs() { 654 python_clean_sitedirs() {
655 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
508 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f 656 find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
657 fi
509 } 658 }
510 if _python_package_supporting_installation_for_multiple_python_abis; then 659 if _python_package_supporting_installation_for_multiple_python_abis; then
511 python_execute_function -q python_clean_sitedirs 660 python_execute_function -q python_clean_sitedirs
512 else 661 else
513 python_clean_sitedirs 662 python_clean_sitedirs
523# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 672# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
524# @DESCRIPTION: 673# @DESCRIPTION:
525# Set this in EAPI <= 4 to indicate that current package supports installation for 674# Set this in EAPI <= 4 to indicate that current package supports installation for
526# multiple Python ABIs. 675# multiple Python ABIs.
527 676
677# @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
678# @DESCRIPTION:
679# Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
680# patterns specified in this list is skipped.
681
528# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 682# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
529# @DESCRIPTION: 683# @DESCRIPTION:
530# Set this to export phase functions for the following ebuild phases: 684# Set this to export phase functions for the following ebuild phases:
531# src_prepare, src_configure, src_compile, src_test, src_install. 685# src_prepare(), src_configure(), src_compile(), src_test(), src_install().
532if ! has "${EAPI:-0}" 0 1; then 686if ! has "${EAPI:-0}" 0 1; then
533 python_src_prepare() { 687 python_src_prepare() {
688 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
689 die "${FUNCNAME}() can be used only in src_prepare() phase"
690 fi
691
534 if ! _python_package_supporting_installation_for_multiple_python_abis; then 692 if ! _python_package_supporting_installation_for_multiple_python_abis; then
535 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 693 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
536 fi 694 fi
537 695
696 _python_check_python_pkg_setup_execution
697
698 if [[ "$#" -ne 0 ]]; then
699 die "${FUNCNAME}() does not accept arguments"
700 fi
701
538 python_copy_sources 702 python_copy_sources
539 } 703 }
540 704
541 for python_default_function in src_configure src_compile src_test src_install; do 705 for python_default_function in src_configure src_compile src_test; do
542 eval "python_${python_default_function}() { 706 eval "python_${python_default_function}() {
707 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
708 die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
709 fi
710
543 if ! _python_package_supporting_installation_for_multiple_python_abis; then 711 if ! _python_package_supporting_installation_for_multiple_python_abis; then
544 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\" 712 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
545 fi 713 fi
546 714
715 _python_check_python_pkg_setup_execution
716
547 python_execute_function -d -s -- \"\$@\" 717 python_execute_function -d -s -- \"\$@\"
548 }" 718 }"
549 done 719 done
550 unset python_default_function 720 unset python_default_function
551 721
722 python_src_install() {
723 if [[ "${EBUILD_PHASE}" != "install" ]]; then
724 die "${FUNCNAME}() can be used only in src_install() phase"
725 fi
726
727 if ! _python_package_supporting_installation_for_multiple_python_abis; then
728 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
729 fi
730
731 _python_check_python_pkg_setup_execution
732
733 if has "${EAPI:-0}" 0 1 2 3; then
734 python_execute_function -d -s -- "$@"
735 else
736 python_installation() {
737 emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
738 }
739 python_execute_function -s python_installation "$@"
740 unset python_installation
741
742 python_merge_intermediate_installation_images "${T}/images"
743 fi
744 }
745
552 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 746 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
553 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 747 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
554 fi 748 fi
555fi 749fi
556 750
557unset PYTHON_ABIS 751unset PYTHON_ABIS
558 752
559# @FUNCTION: validate_PYTHON_ABIS 753_python_calculate_PYTHON_ABIS() {
560# @DESCRIPTION:
561# Ensure that PYTHON_ABIS variable has valid value.
562# This function usually should not be directly called in ebuilds.
563validate_PYTHON_ABIS() {
564 if ! _python_package_supporting_installation_for_multiple_python_abis; then 754 if ! _python_package_supporting_installation_for_multiple_python_abis; then
565 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 755 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
566 fi 756 fi
567 757
568 _python_initial_sanity_checks 758 _python_initial_sanity_checks
569 759
570 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
571 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 760 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]]; then
572 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 761 local PYTHON_ABI
573 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
574 762
575 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 763 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
576 local cpython_enabled="0" 764 local cpython_enabled="0"
577 765
578 if [[ -z "${USE_PYTHON}" ]]; then 766 if [[ -z "${USE_PYTHON}" ]]; then
579 die "USE_PYTHON variable is empty" 767 die "USE_PYTHON variable is empty"
580 fi 768 fi
581 769
582 for PYTHON_ABI in ${USE_PYTHON}; do 770 for PYTHON_ABI in ${USE_PYTHON}; do
583 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 771 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
584 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 772 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
585 fi 773 fi
586 774
587 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then 775 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
588 cpython_enabled="1" 776 cpython_enabled="1"
589 fi 777 fi
590 778
591 support_ABI="1" 779 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
592 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 780 export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
593 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 781 fi
594 support_ABI="0" 782 done
783
784 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
785 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
786 fi
787
788 if [[ "${cpython_enabled}" == "0" ]]; then
789 die "USE_PYTHON variable does not enable any CPython ABI"
790 fi
791 else
792 local python_version python2_version python3_version support_python_major_version
793
794 if ! has_version "dev-lang/python"; then
795 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
796 fi
797
798 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
799
800 if has_version "=dev-lang/python-2*"; then
801 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
802 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
803 fi
804
805 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
806
807 support_python_major_version="0"
808 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
809 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
810 support_python_major_version="1"
595 break 811 break
596 fi 812 fi
597 done 813 done
598 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
599 done
600
601 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
602 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
603 fi
604
605 if [[ "${cpython_enabled}" == "0" ]]; then
606 die "USE_PYTHON variable does not enable any CPython ABI"
607 fi
608 else
609 local python_version python2_version= python3_version= support_python_major_version
610
611 if ! has_version "dev-lang/python"; then
612 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
613 fi
614
615 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
616
617 if has_version "=dev-lang/python-2*"; then
618 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
619 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
620 fi
621
622 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
623
624 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
625 support_python_major_version="1"
626 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
627 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
628 support_python_major_version="0"
629 fi
630 done
631 [[ "${support_python_major_version}" == "1" ]] && break
632 done
633 if [[ "${support_python_major_version}" == "1" ]]; then 814 if [[ "${support_python_major_version}" == "1" ]]; then
634 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 815 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
635 if [[ "${python2_version}" == ${restricted_ABI} ]]; then
636 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}" 816 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
637 fi 817 fi
638 done
639 else 818 else
640 python2_version="" 819 python2_version=""
641 fi 820 fi
642 fi 821 fi
643 822
646 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 825 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
647 fi 826 fi
648 827
649 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 828 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
650 829
830 support_python_major_version="0"
651 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 831 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
832 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
652 support_python_major_version="1" 833 support_python_major_version="1"
653 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 834 break
654 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
655 support_python_major_version="0"
656 fi 835 fi
657 done
658 [[ "${support_python_major_version}" == "1" ]] && break
659 done 836 done
660 if [[ "${support_python_major_version}" == "1" ]]; then 837 if [[ "${support_python_major_version}" == "1" ]]; then
661 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 838 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
662 if [[ "${python3_version}" == ${restricted_ABI} ]]; then
663 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}" 839 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
664 fi 840 fi
665 done
666 else 841 else
667 python3_version="" 842 python3_version=""
668 fi 843 fi
844 fi
845
846 if [[ -z "${python2_version}" && -z "${python3_version}" ]]; then
847 eerror "${CATEGORY}/${PF} requires at least one of the following packages:"
848 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
849 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
850 eerror " dev-lang/python:${PYTHON_ABI}"
851 fi
852 done
853 die "No supported version of CPython installed"
669 fi 854 fi
670 855
671 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then 856 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
672 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink" 857 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
673 eerror "is set incorrectly. Use \`eselect python\` to fix configuration." 858 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
684 export PYTHON_ABIS="${PYTHON_ABIS% }" 869 export PYTHON_ABIS="${PYTHON_ABIS% }"
685 fi 870 fi
686 fi 871 fi
687 872
688 _python_final_sanity_checks 873 _python_final_sanity_checks
874}
875
876_python_prepare_flags() {
877 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
878
879 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
880 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
881 for prefix in PYTHON_USER_ PYTHON_; do
882 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
883 eval "array=(\"\${${prefix}${variable}[@]}\")"
884 for element in "${array[@]}"; do
885 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
886 pattern="${element%% *}"
887 element="${element#* }"
888 operator="${element%% *}"
889 flags="${element#* }"
890 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
891 if [[ "${operator}" == "+" ]]; then
892 eval "export ${variable}+=\"\${variable:+ }${flags}\""
893 elif [[ "${operator}" == "-" ]]; then
894 flags="${flags// /$'\n'}"
895 old_value="${!variable// /$'\n'}"
896 new_value=""
897 while read old_flag; do
898 while read deleted_flag; do
899 if [[ "${old_flag}" == ${deleted_flag} ]]; then
900 continue 2
901 fi
902 done <<< "${flags}"
903 new_value+="${new_value:+ }${old_flag}"
904 done <<< "${old_value}"
905 eval "export ${variable}=\"\${new_value}\""
906 fi
907 fi
908 else
909 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
910 fi
911 done
912 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
913 die "${prefix}${variable} should be indexed array"
914 fi
915 done
916 done
917}
918
919_python_restore_flags() {
920 local variable
921
922 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
923 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
924 unset _PYTHON_SAVED_${variable}
925 done
689} 926}
690 927
691# @FUNCTION: python_execute_function 928# @FUNCTION: python_execute_function
692# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 929# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
693# @DESCRIPTION: 930# @DESCRIPTION:
696python_execute_function() { 933python_execute_function() {
697 if ! _python_package_supporting_installation_for_multiple_python_abis; then 934 if ! _python_package_supporting_installation_for_multiple_python_abis; then
698 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 935 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
699 fi 936 fi
700 937
938 _python_check_python_pkg_setup_execution
701 _python_set_color_variables 939 _python_set_color_variables
702 940
703 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 941 local action action_message action_message_template default_function="0" failure_message failure_message_template final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir
704 942
705 while (($#)); do 943 while (($#)); do
706 case "$1" in 944 case "$1" in
707 --action-message) 945 --action-message)
708 action_message_template="$2" 946 action_message_template="$2"
778 python_default_function() { 1016 python_default_function() {
779 emake "$@" 1017 emake "$@"
780 } 1018 }
781 elif [[ "${EBUILD_PHASE}" == "test" ]]; then 1019 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
782 python_default_function() { 1020 python_default_function() {
1021 # Stolen from portage's _eapi0_src_test()
1022 local emake_cmd="${MAKE:-make} ${MAKEOPTS} ${EXTRA_EMAKE}"
783 if emake -j1 -n check &> /dev/null; then 1023 if ${emake_cmd} -j1 -n check &> /dev/null; then
784 emake -j1 check "$@" 1024 ${emake_cmd} -j1 check "$@"
785 elif emake -j1 -n test &> /dev/null; then 1025 elif ${emake_cmd} -j1 -n test &> /dev/null; then
786 emake -j1 test "$@" 1026 ${emake_cmd} -j1 test "$@"
787 fi 1027 fi
788 } 1028 }
789 elif [[ "${EBUILD_PHASE}" == "install" ]]; then 1029 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
790 python_default_function() { 1030 python_default_function() {
791 emake DESTDIR="${D}" install "$@" 1031 emake DESTDIR="${D}" install "$@"
795 fi 1035 fi
796 function="python_default_function" 1036 function="python_default_function"
797 fi 1037 fi
798 1038
799 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function(). 1039 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
800 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 1040 if _python_abi-specific_local_scope; then
801 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
802 die "${FUNCNAME}(): Invalid call stack" 1041 die "${FUNCNAME}(): Invalid call stack"
803 fi 1042 fi
804 done
805 1043
806 if [[ "${quiet}" == "0" ]]; then 1044 if [[ "${quiet}" == "0" ]]; then
807 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 1045 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
808 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 1046 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
809 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 1047 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
815 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 1053 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
816 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 1054 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
817 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 1055 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
818 fi 1056 fi
819 1057
820 validate_PYTHON_ABIS 1058 _python_calculate_PYTHON_ABIS
821 if [[ "${final_ABI}" == "1" ]]; then 1059 if [[ "${final_ABI}" == "1" ]]; then
822 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 1060 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
823 else 1061 else
824 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 1062 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
825 fi 1063 fi
826 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 1064 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1065 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1066 if [[ "${quiet}" == "0" ]]; then
1067 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1068 fi
1069 continue
1070 fi
1071
1072 _python_prepare_flags
1073
827 if [[ "${quiet}" == "0" ]]; then 1074 if [[ "${quiet}" == "0" ]]; then
828 if [[ -n "${action_message_template}" ]]; then 1075 if [[ -n "${action_message_template}" ]]; then
829 action_message="$(eval echo -n "${action_message_template}")" 1076 eval "action_message=\"${action_message_template}\""
830 else 1077 else
831 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 1078 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
832 fi 1079 fi
833 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 1080 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
834 fi 1081 fi
835 1082
836 if [[ "${separate_build_dirs}" == "1" ]]; then 1083 if [[ "${separate_build_dirs}" == "1" ]]; then
852 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 1099 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
853 else 1100 else
854 EPYTHON="$(PYTHON)" "${function}" "$@" 1101 EPYTHON="$(PYTHON)" "${function}" "$@"
855 fi 1102 fi
856 1103
857 if [[ "$?" != "0" ]]; then 1104 return_code="$?"
1105
1106 _python_restore_flags
1107
1108 if [[ "${return_code}" -ne 0 ]]; then
858 if [[ -n "${failure_message_template}" ]]; then 1109 if [[ -n "${failure_message_template}" ]]; then
859 failure_message="$(eval echo -n "${failure_message_template}")" 1110 eval "failure_message=\"${failure_message_template}\""
860 else 1111 else
861 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 1112 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
862 fi 1113 fi
863 1114
864 if [[ "${nonfatal}" == "1" ]]; then 1115 if [[ "${nonfatal}" == "1" ]]; then
865 if [[ "${quiet}" == "0" ]]; then 1116 if [[ "${quiet}" == "0" ]]; then
866 ewarn "${_RED}${failure_message}${_NORMAL}" 1117 ewarn "${failure_message}"
867 fi 1118 fi
868 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 1119 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
869 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 1120 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
870 local enabled_PYTHON_ABIS= other_PYTHON_ABI 1121 local enabled_PYTHON_ABIS= other_PYTHON_ABI
871 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 1122 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
872 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 1123 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
873 done 1124 done
874 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 1125 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
875 fi 1126 fi
876 if [[ "${quiet}" == "0" ]]; then 1127 if [[ "${quiet}" == "0" ]]; then
877 ewarn "${_RED}${failure_message}${_NORMAL}" 1128 ewarn "${failure_message}"
878 fi 1129 fi
879 if [[ -z "${PYTHON_ABIS}" ]]; then 1130 if [[ -z "${PYTHON_ABIS}" ]]; then
880 die "${function}() function failed with all enabled Python ABIs" 1131 die "${function}() function failed with all enabled Python ABIs"
881 fi 1132 fi
882 else 1133 else
923python_copy_sources() { 1174python_copy_sources() {
924 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1175 if ! _python_package_supporting_installation_for_multiple_python_abis; then
925 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1176 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
926 fi 1177 fi
927 1178
1179 _python_check_python_pkg_setup_execution
1180
928 local dir dirs=() PYTHON_ABI 1181 local dir dirs=() PYTHON_ABI
929 1182
930 if [[ "$#" -eq 0 ]]; then 1183 if [[ "$#" -eq 0 ]]; then
931 if [[ "${WORKDIR}" == "${S}" ]]; then 1184 if [[ "${WORKDIR}" == "${S}" ]]; then
932 die "${FUNCNAME}() cannot be used with current value of S variable" 1185 die "${FUNCNAME}() cannot be used with current value of S variable"
934 dirs=("${S%/}") 1187 dirs=("${S%/}")
935 else 1188 else
936 dirs=("$@") 1189 dirs=("$@")
937 fi 1190 fi
938 1191
939 validate_PYTHON_ABIS 1192 _python_calculate_PYTHON_ABIS
940 for PYTHON_ABI in ${PYTHON_ABIS}; do 1193 for PYTHON_ABI in ${PYTHON_ABIS}; do
941 for dir in "${dirs[@]}"; do 1194 for dir in "${dirs[@]}"; do
942 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 1195 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
943 done 1196 done
944 done 1197 done
948# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1201# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
949# @DESCRIPTION: 1202# @DESCRIPTION:
950# Generate wrapper scripts. Existing files are overwritten only with --force option. 1203# Generate wrapper scripts. Existing files are overwritten only with --force option.
951# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1204# If --respect-EPYTHON option is specified, then generated wrapper scripts will
952# respect EPYTHON variable at run time. 1205# respect EPYTHON variable at run time.
1206#
1207# This function can be used only in src_install() phase.
953python_generate_wrapper_scripts() { 1208python_generate_wrapper_scripts() {
1209 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1210 die "${FUNCNAME}() can be used only in src_install() phase"
1211 fi
1212
954 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1213 if ! _python_package_supporting_installation_for_multiple_python_abis; then
955 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1214 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
956 fi 1215 fi
957 1216
1217 _python_check_python_pkg_setup_execution
958 _python_initialize_prefix_variables 1218 _python_initialize_prefix_variables
959 1219
960 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1220 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
961 1221
962 while (($#)); do 1222 while (($#)); do
963 case "$1" in 1223 case "$1" in
964 -E|--respect-EPYTHON) 1224 -E|--respect-EPYTHON)
965 respect_EPYTHON="1" 1225 respect_EPYTHON="1"
986 1246
987 if [[ "$#" -eq 0 ]]; then 1247 if [[ "$#" -eq 0 ]]; then
988 die "${FUNCNAME}(): Missing arguments" 1248 die "${FUNCNAME}(): Missing arguments"
989 fi 1249 fi
990 1250
991 validate_PYTHON_ABIS 1251 _python_calculate_PYTHON_ABIS
992 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1252 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
993 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1253 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
994 python2_enabled="1" 1254 python2_enabled="1"
995 fi 1255 fi
996 done 1256 done
997 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 1257 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
998 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1258 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
999 python3_enabled="1" 1259 python3_enabled="1"
1000 fi 1260 fi
1001 done 1261 done
1002 1262
1008 eselect_python_option="--python3" 1268 eselect_python_option="--python3"
1009 else 1269 else
1010 die "${FUNCNAME}(): Unsupported environment" 1270 die "${FUNCNAME}(): Unsupported environment"
1011 fi 1271 fi
1012 1272
1273 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1274
1013 for file in "$@"; do 1275 for file in "$@"; do
1014 if [[ -f "${file}" && "${force}" == "0" ]]; then 1276 if [[ -f "${file}" && "${force}" == "0" ]]; then
1015 die "${FUNCNAME}(): '$1' already exists" 1277 die "${FUNCNAME}(): '${file}' already exists"
1016 fi 1278 fi
1017 1279
1018 if [[ "${quiet}" == "0" ]]; then 1280 if [[ "${quiet}" == "0" ]]; then
1019 einfo "Generating '${file#${ED%/}}' wrapper script" 1281 einfo "Generating '${file#${ED%/}}' wrapper script"
1020 fi 1282 fi
1026import os 1288import os
1027import re 1289import re
1028import subprocess 1290import subprocess
1029import sys 1291import sys
1030 1292
1293cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
1294jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
1295pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
1031EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1296cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
1297jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
1298pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
1032python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)") 1299cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1300python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
1033python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$") 1301python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1302
1303pypy_versions_mapping = {
1304 "1.5": "2.7",
1305 "1.6": "2.7",
1306 "1.7": "2.7",
1307 "1.8": "2.7",
1308 "1.9": "2.7",
1309}
1310
1311def get_PYTHON_ABI(python_interpreter):
1312 cpython_matched = cpython_interpreter_re.match(python_interpreter)
1313 jython_matched = jython_interpreter_re.match(python_interpreter)
1314 pypy_matched = pypy_interpreter_re.match(python_interpreter)
1315 if cpython_matched is not None:
1316 PYTHON_ABI = cpython_matched.group(1)
1317 elif jython_matched is not None:
1318 PYTHON_ABI = jython_matched.group(1) + "-jython"
1319 elif pypy_matched is not None:
1320 PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1321 else:
1322 PYTHON_ABI = None
1323 return PYTHON_ABI
1324
1325def get_python_interpreter(PYTHON_ABI):
1326 cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1327 jython_matched = jython_ABI_re.match(PYTHON_ABI)
1328 pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1329 if cpython_matched is not None:
1330 python_interpreter = "python" + cpython_matched.group(1)
1331 elif jython_matched is not None:
1332 python_interpreter = "jython" + jython_matched.group(1)
1333 elif pypy_matched is not None:
1334 python_interpreter = "pypy-c" + pypy_matched.group(1)
1335 else:
1336 python_interpreter = None
1337 return python_interpreter
1034 1338
1035EOF 1339EOF
1036 if [[ "$?" != "0" ]]; then 1340 if [[ "$?" != "0" ]]; then
1037 die "${FUNCNAME}(): Generation of '$1' failed" 1341 die "${FUNCNAME}(): Generation of '$1' failed"
1038 fi 1342 fi
1039 if [[ "${respect_EPYTHON}" == "1" ]]; then 1343 if [[ "${respect_EPYTHON}" == "1" ]]; then
1040 cat << EOF >> "${file}" 1344 cat << EOF >> "${file}"
1041EPYTHON = os.environ.get("EPYTHON") 1345python_interpreter = os.environ.get("EPYTHON")
1042if EPYTHON: 1346if python_interpreter:
1043 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1347 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1044 if EPYTHON_matched: 1348 if PYTHON_ABI is None:
1045 PYTHON_ABI = EPYTHON_matched.group(1)
1046 else:
1047 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1349 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1048 sys.exit(1) 1350 sys.exit(1)
1049else: 1351else:
1050 try: 1352 try:
1353 environment = os.environ.copy()
1354 environment["ROOT"] = "/"
1051 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1355 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)
1052 if eselect_process.wait() != 0: 1356 if eselect_process.wait() != 0:
1053 raise ValueError 1357 raise ValueError
1054 except (OSError, ValueError): 1358 except (OSError, ValueError):
1055 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1359 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1056 sys.exit(1) 1360 sys.exit(1)
1057 1361
1058 EPYTHON = eselect_process.stdout.read() 1362 python_interpreter = eselect_process.stdout.read()
1059 if not isinstance(EPYTHON, str): 1363 if not isinstance(python_interpreter, str):
1060 # Python 3 1364 # Python 3
1061 EPYTHON = EPYTHON.decode() 1365 python_interpreter = python_interpreter.decode()
1062 EPYTHON = EPYTHON.rstrip("\n") 1366 python_interpreter = python_interpreter.rstrip("\n")
1063 1367
1064 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1368 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1065 if EPYTHON_matched: 1369 if PYTHON_ABI is None:
1066 PYTHON_ABI = EPYTHON_matched.group(1)
1067 else:
1068 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON) 1370 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1069 sys.exit(1) 1371 sys.exit(1)
1070EOF
1071 if [[ "$?" != "0" ]]; then
1072 die "${FUNCNAME}(): Generation of '$1' failed"
1073 fi
1074 else
1075 cat << EOF >> "${file}"
1076try:
1077 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
1078 if eselect_process.wait() != 0:
1079 raise ValueError
1080except (OSError, ValueError):
1081 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1082 sys.exit(1)
1083 1372
1084EPYTHON = eselect_process.stdout.read() 1373wrapper_script_path = os.path.realpath(sys.argv[0])
1085if not isinstance(EPYTHON, str): 1374target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1086 # Python 3 1375if not os.path.exists(target_executable_path):
1087 EPYTHON = EPYTHON.decode() 1376 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1088EPYTHON = EPYTHON.rstrip("\n")
1089
1090EPYTHON_matched = EPYTHON_re.match(EPYTHON)
1091if EPYTHON_matched:
1092 PYTHON_ABI = EPYTHON_matched.group(1)
1093else:
1094 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1095 sys.exit(1) 1377 sys.exit(1)
1096EOF 1378EOF
1097 if [[ "$?" != "0" ]]; then 1379 if [[ "$?" != "0" ]]; then
1098 die "${FUNCNAME}(): Generation of '$1' failed" 1380 die "${FUNCNAME}(): Generation of '$1' failed"
1099 fi 1381 fi
1382 else
1383 cat << EOF >> "${file}"
1384try:
1385 environment = os.environ.copy()
1386 environment["ROOT"] = "/"
1387 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)
1388 if eselect_process.wait() != 0:
1389 raise ValueError
1390except (OSError, ValueError):
1391 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1392 sys.exit(1)
1393
1394python_interpreter = eselect_process.stdout.read()
1395if not isinstance(python_interpreter, str):
1396 # Python 3
1397 python_interpreter = python_interpreter.decode()
1398python_interpreter = python_interpreter.rstrip("\n")
1399
1400PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1401if PYTHON_ABI is None:
1402 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1403 sys.exit(1)
1404
1405wrapper_script_path = os.path.realpath(sys.argv[0])
1406for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1407 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1408 if os.path.exists(target_executable_path):
1409 break
1410else:
1411 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1412 sys.exit(1)
1413
1414python_interpreter = get_python_interpreter(PYTHON_ABI)
1415if python_interpreter is None:
1416 sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1417 sys.exit(1)
1418EOF
1419 if [[ "$?" != "0" ]]; then
1420 die "${FUNCNAME}(): Generation of '$1' failed"
1421 fi
1100 fi 1422 fi
1101 cat << EOF >> "${file}" 1423 cat << EOF >> "${file}"
1102
1103wrapper_script_path = os.path.realpath(sys.argv[0])
1104target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1105os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1106os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1107os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1108if not os.path.exists(target_executable_path):
1109 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1110 sys.exit(1)
1111 1424
1112target_executable = open(target_executable_path, "rb") 1425target_executable = open(target_executable_path, "rb")
1113target_executable_first_line = target_executable.readline() 1426target_executable_first_line = target_executable.readline()
1427target_executable.close()
1114if not isinstance(target_executable_first_line, str): 1428if not isinstance(target_executable_first_line, str):
1115 # Python 3 1429 # Python 3
1116 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace") 1430 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1117 1431
1432options = []
1433python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1434if python_shebang_options_matched is not None:
1435 options = [python_shebang_options_matched.group(1)]
1436
1118python_shebang_matched = python_shebang_re.match(target_executable_first_line) 1437cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
1119target_executable.close()
1120 1438
1121if python_shebang_matched: 1439if cpython_shebang_matched is not None:
1122 try: 1440 try:
1123 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON 1441 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
1124 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1" 1442 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1125 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE) 1443 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1126 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1444 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1127 if python_verification_process.wait() != 0: 1445 if python_verification_process.wait() != 0:
1128 raise ValueError 1446 raise ValueError
1133 python_verification_output = python_verification_output.decode() 1451 python_verification_output = python_verification_output.decode()
1134 1452
1135 if not python_verification_output_re.match(python_verification_output): 1453 if not python_verification_output_re.match(python_verification_output):
1136 raise ValueError 1454 raise ValueError
1137 1455
1456 if cpython_interpreter_re.match(python_interpreter) is not None:
1457 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1458 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1459 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1460
1461 if hasattr(os, "execv"):
1138 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv) 1462 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1463 else:
1464 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1465 except (KeyboardInterrupt, SystemExit):
1466 raise
1139 except: 1467 except:
1140 pass 1468 pass
1141 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ: 1469 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1142 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1470 if variable in os.environ:
1471 del os.environ[variable]
1143 1472
1473if hasattr(os, "execv"):
1144os.execv(target_executable_path, sys.argv) 1474 os.execv(target_executable_path, sys.argv)
1475else:
1476 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1145EOF 1477EOF
1146 if [[ "$?" != "0" ]]; then 1478 if [[ "$?" != "0" ]]; then
1147 die "${FUNCNAME}(): Generation of '$1' failed" 1479 die "${FUNCNAME}(): Generation of '$1' failed"
1148 fi 1480 fi
1149 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1481 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1150 done 1482 done
1151} 1483}
1152 1484
1485# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1486# @DESCRIPTION:
1487# Array of regular expressions of paths to versioned Python scripts.
1488# Python scripts in /usr/bin and /usr/sbin are versioned by default.
1489
1490# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1491# @DESCRIPTION:
1492# Array of regular expressions of paths to versioned executables (including Python scripts).
1493
1494# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1495# @DESCRIPTION:
1496# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1497
1498# @FUNCTION: python_merge_intermediate_installation_images
1499# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1500# @DESCRIPTION:
1501# Merge intermediate installation images into installation image.
1502#
1503# This function can be used only in src_install() phase.
1504python_merge_intermediate_installation_images() {
1505 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1506 die "${FUNCNAME}() can be used only in src_install() phase"
1507 fi
1508
1509 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1510 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1511 fi
1512
1513 _python_check_python_pkg_setup_execution
1514 _python_initialize_prefix_variables
1515
1516 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1517
1518 while (($#)); do
1519 case "$1" in
1520 -q|--quiet)
1521 quiet="1"
1522 ;;
1523 --)
1524 shift
1525 break
1526 ;;
1527 -*)
1528 die "${FUNCNAME}(): Unrecognized option '$1'"
1529 ;;
1530 *)
1531 break
1532 ;;
1533 esac
1534 shift
1535 done
1536
1537 if [[ "$#" -ne 1 ]]; then
1538 die "${FUNCNAME}() requires 1 argument"
1539 fi
1540
1541 intermediate_installation_images_directory="$1"
1542
1543 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1544 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1545 fi
1546
1547 _python_calculate_PYTHON_ABIS
1548 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1549 b="b"
1550 fi
1551
1552 while read -d $'\0' -r file; do
1553 files+=("${file}")
1554 done < <("$(PYTHON -f)" -c \
1555"import os
1556import sys
1557
1558if hasattr(sys.stdout, 'buffer'):
1559 # Python 3
1560 stdout = sys.stdout.buffer
1561else:
1562 # Python 2
1563 stdout = sys.stdout
1564
1565files_set = set()
1566
1567os.chdir(${b}'${intermediate_installation_images_directory}')
1568
1569for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1570 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1571 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1572 files_set.update(root + ${b}'/' + file for file in files)
1573
1574for file in sorted(files_set):
1575 stdout.write(file)
1576 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1577
1578 for PYTHON_ABI in ${PYTHON_ABIS}; do
1579 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1580 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1581 fi
1582
1583 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1584
1585 for file in "${files[@]}"; do
1586 version_executable="0"
1587 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1588 if [[ "/${file}" =~ ^${regex}$ ]]; then
1589 version_executable="1"
1590 break
1591 fi
1592 done
1593 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1594 if [[ "/${file}" =~ ^${regex}$ ]]; then
1595 version_executable="2"
1596 break
1597 fi
1598 done
1599 if [[ "${version_executable}" != "0" ]]; then
1600 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1601 if [[ "/${file}" =~ ^${regex}$ ]]; then
1602 version_executable="0"
1603 break
1604 fi
1605 done
1606 fi
1607
1608 [[ "${version_executable}" == "0" ]] && continue
1609
1610 if [[ -L "${file}" ]]; then
1611 absolute_file="$(readlink "${file}")"
1612 if [[ "${absolute_file}" == /* ]]; then
1613 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1614 else
1615 if [[ "${file}" == */* ]]; then
1616 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1617 else
1618 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1619 fi
1620 fi
1621 else
1622 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1623 fi
1624
1625 [[ ! -x "${absolute_file}" ]] && continue
1626
1627 shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1628
1629 if [[ "${version_executable}" == "2" ]]; then
1630 wrapper_scripts+=("${ED}${file}")
1631 elif [[ "${version_executable}" == "1" ]]; then
1632 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1633 wrapper_scripts+=("${ED}${file}")
1634 else
1635 version_executable="0"
1636 fi
1637 fi
1638
1639 [[ "${version_executable}" == "0" ]] && continue
1640
1641 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1642 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1643 fi
1644
1645 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1646
1647 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1648 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1649 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1650 else
1651 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1652 fi
1653 fi
1654 done
1655
1656 popd > /dev/null || die "popd failed"
1657
1658 # This is per bug #390691, without the duplication refactor, and with
1659 # the 3-way structure per comment #6. This enable users with old
1660 # coreutils to upgrade a lot easier (you need to upgrade python+portage
1661 # before coreutils can be upgraded).
1662 if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
1663 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1664 elif ROOT="/" has_version sys-apps/coreutils; then
1665 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1666 else
1667 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1668 fi
1669 done
1670
1671 rm -fr "${intermediate_installation_images_directory}"
1672
1673 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1674 rm -f "${T}/python_wrapper_scripts"
1675
1676 for file in "${wrapper_scripts[@]}"; do
1677 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1678 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1679 done
1680
1681 while read -d $'\0' -r file; do
1682 wrapper_scripts_set+=("${file}")
1683 done < <("$(PYTHON -f)" -c \
1684"import sys
1685
1686if hasattr(sys.stdout, 'buffer'):
1687 # Python 3
1688 stdout = sys.stdout.buffer
1689else:
1690 # Python 2
1691 stdout = sys.stdout
1692
1693python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1694files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1695python_wrapper_scripts_file.close()
1696
1697for file in sorted(files):
1698 stdout.write(file)
1699 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1700
1701 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1702 fi
1703}
1704
1153# ================================================================================================ 1705# ================================================================================================
1154# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ========== 1706# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1155# ================================================================================================ 1707# ================================================================================================
1156 1708
1709unset EPYTHON PYTHON_ABI
1710
1157# @FUNCTION: python_set_active_version 1711# @FUNCTION: python_set_active_version
1158# @USAGE: <CPython_ABI|2|3> 1712# @USAGE: <Python_ABI|2|3>
1159# @DESCRIPTION: 1713# @DESCRIPTION:
1160# Set specified version of CPython as active version of Python. 1714# Set locally active version of Python.
1715# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1716# If 2 argument is specified, then active version of CPython 2 is used.
1717# If 3 argument is specified, then active version of CPython 3 is used.
1718#
1719# This function can be used only in pkg_setup() phase.
1161python_set_active_version() { 1720python_set_active_version() {
1721 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1722 die "${FUNCNAME}() can be used only in pkg_setup() phase"
1723 fi
1724
1162 if _python_package_supporting_installation_for_multiple_python_abis; then 1725 if _python_package_supporting_installation_for_multiple_python_abis; then
1163 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1726 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1164 fi 1727 fi
1165 1728
1166 if [[ -n "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
1167 die "${FUNCNAME}() should be called before python_pkg_setup()"
1168 fi
1169
1170 if [[ "$#" -ne 1 ]]; then 1729 if [[ "$#" -ne 1 ]]; then
1171 die "${FUNCNAME}() requires 1 argument" 1730 die "${FUNCNAME}() requires 1 argument"
1172 fi 1731 fi
1173 1732
1174 _python_initial_sanity_checks 1733 _python_initial_sanity_checks
1175 1734
1176 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1735 if [[ -z "${PYTHON_ABI}" ]]; then
1177 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1736 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1178 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1737 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1738 # so it does not need to be exported to subprocesses.
1739 PYTHON_ABI="$1"
1740 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1741 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1179 fi 1742 fi
1180 export EPYTHON="$(PYTHON "$1")" 1743 export EPYTHON="$(PYTHON "$1")"
1181 elif [[ "$1" == "2" ]]; then 1744 elif [[ "$1" == "2" ]]; then
1182 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1745 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1183 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1746 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1184 fi 1747 fi
1185 export EPYTHON="$(PYTHON -2)" 1748 export EPYTHON="$(PYTHON -2)"
1749 PYTHON_ABI="${EPYTHON#python}"
1750 PYTHON_ABI="${PYTHON_ABI%%-*}"
1186 elif [[ "$1" == "3" ]]; then 1751 elif [[ "$1" == "3" ]]; then
1187 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1752 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1188 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1753 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1189 fi 1754 fi
1190 export EPYTHON="$(PYTHON -3)" 1755 export EPYTHON="$(PYTHON -3)"
1756 PYTHON_ABI="${EPYTHON#python}"
1757 PYTHON_ABI="${PYTHON_ABI%%-*}"
1191 else 1758 else
1192 die "${FUNCNAME}(): Unrecognized argument '$1'" 1759 die "${FUNCNAME}(): Unrecognized argument '$1'"
1193 fi 1760 fi
1194 1761 fi
1195 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1196 # so it does not need to be exported to subprocesses.
1197 PYTHON_ABI="${EPYTHON#python}"
1198 PYTHON_ABI="${PYTHON_ABI%%-*}"
1199 1762
1200 _python_final_sanity_checks 1763 _python_final_sanity_checks
1201 1764
1202 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1765 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1203 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1766 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1204} 1767}
1205 1768
1206# @FUNCTION: python_need_rebuild 1769# @FUNCTION: python_need_rebuild
1770# @DESCRIPTION:
1207# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1771# Mark current package for rebuilding by python-updater after
1208# switching of active version of Python. 1772# switching of active version of Python.
1209python_need_rebuild() { 1773python_need_rebuild() {
1210 if _python_package_supporting_installation_for_multiple_python_abis; then 1774 if _python_package_supporting_installation_for_multiple_python_abis; then
1211 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1775 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1212 fi 1776 fi
1213 1777
1778 _python_check_python_pkg_setup_execution
1779
1780 if [[ "$#" -ne 0 ]]; then
1781 die "${FUNCNAME}() does not accept arguments"
1782 fi
1783
1214 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1784 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1215} 1785}
1216 1786
1217# ================================================================================================ 1787# ================================================================================================
1218# ======================================= GETTER FUNCTIONS ======================================= 1788# ======================================= GETTER FUNCTIONS =======================================
1219# ================================================================================================ 1789# ================================================================================================
1220 1790
1221_PYTHON_ABI_EXTRACTION_COMMAND='import platform 1791_PYTHON_ABI_EXTRACTION_COMMAND=\
1792'import platform
1222import sys 1793import sys
1223sys.stdout.write(".".join(str(x) for x in sys.version_info[:2])) 1794sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1224if platform.system()[:4] == "Java": 1795if platform.system()[:4] == "Java":
1225 sys.stdout.write("-jython")' 1796 sys.stdout.write("-jython")
1797elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1798 sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1226 1799
1227_python_get_implementation() { 1800_python_get_implementation() {
1801 local ignore_invalid="0"
1802
1803 while (($#)); do
1804 case "$1" in
1805 --ignore-invalid)
1806 ignore_invalid="1"
1807 ;;
1808 --)
1809 shift
1810 break
1811 ;;
1812 -*)
1813 die "${FUNCNAME}(): Unrecognized option '$1'"
1814 ;;
1815 *)
1816 break
1817 ;;
1818 esac
1819 shift
1820 done
1821
1228 if [[ "$#" -ne 1 ]]; then 1822 if [[ "$#" -ne 1 ]]; then
1229 die "${FUNCNAME}() requires 1 argument" 1823 die "${FUNCNAME}() requires 1 argument"
1230 fi 1824 fi
1231 1825
1232 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1826 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1233 echo "CPython" 1827 echo "CPython"
1234 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then 1828 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1235 echo "Jython" 1829 echo "Jython"
1830 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1831 echo "PyPy"
1236 else 1832 else
1833 if [[ "${ignore_invalid}" == "0" ]]; then
1237 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1834 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1835 fi
1238 fi 1836 fi
1239} 1837}
1240 1838
1241# @FUNCTION: PYTHON 1839# @FUNCTION: PYTHON
1242# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1840# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1243# @DESCRIPTION: 1841# @DESCRIPTION:
1244# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1842# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1245# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1843# is ommitted, then PYTHON_ABI environment variable must be set and is used.
1246# If -2 option is specified, then active version of Python 2 is used. 1844# If -2 option is specified, then active version of CPython 2 is used.
1247# If -3 option is specified, then active version of Python 3 is used. 1845# If -3 option is specified, then active version of CPython 3 is used.
1248# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1846# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1249# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1847# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1250# If --ABI option is specified, then only specified Python ABI is printed instead of 1848# If --ABI option is specified, then only specified Python ABI is printed instead of
1251# filename of Python interpreter. 1849# filename of Python interpreter.
1252# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1850# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1253# --ABI and --absolute-path options cannot be specified simultaneously. 1851# --ABI and --absolute-path options cannot be specified simultaneously.
1254PYTHON() { 1852PYTHON() {
1853 _python_check_python_pkg_setup_execution
1854
1255 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1855 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1256 1856
1257 while (($#)); do 1857 while (($#)); do
1258 case "$1" in 1858 case "$1" in
1259 -2) 1859 -2)
1284 esac 1884 esac
1285 shift 1885 shift
1286 done 1886 done
1287 1887
1288 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1888 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1289 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1889 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1290 fi 1890 fi
1291 1891
1292 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1892 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1293 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1893 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1294 fi 1894 fi
1296 if [[ "$#" -eq 0 ]]; then 1896 if [[ "$#" -eq 0 ]]; then
1297 if [[ "${final_ABI}" == "1" ]]; then 1897 if [[ "${final_ABI}" == "1" ]]; then
1298 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1898 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1299 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1899 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1300 fi 1900 fi
1301 validate_PYTHON_ABIS 1901 _python_calculate_PYTHON_ABIS
1302 PYTHON_ABI="${PYTHON_ABIS##* }" 1902 PYTHON_ABI="${PYTHON_ABIS##* }"
1303 elif [[ "${python2}" == "1" ]]; then 1903 elif [[ "${python2}" == "1" ]]; then
1304 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1904 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1305 if [[ -z "${PYTHON_ABI}" ]]; then 1905 if [[ -z "${PYTHON_ABI}" ]]; then
1306 die "${FUNCNAME}(): Active version of Python 2 not set" 1906 die "${FUNCNAME}(): Active version of CPython 2 not set"
1307 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1907 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1308 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1908 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1309 fi 1909 fi
1310 elif [[ "${python3}" == "1" ]]; then 1910 elif [[ "${python3}" == "1" ]]; then
1311 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1911 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1312 if [[ -z "${PYTHON_ABI}" ]]; then 1912 if [[ -z "${PYTHON_ABI}" ]]; then
1313 die "${FUNCNAME}(): Active version of Python 3 not set" 1913 die "${FUNCNAME}(): Active version of CPython 3 not set"
1314 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1914 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1315 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1915 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1316 fi 1916 fi
1317 elif ! _python_package_supporting_installation_for_multiple_python_abis; then 1917 elif _python_package_supporting_installation_for_multiple_python_abis; then
1918 if ! _python_abi-specific_local_scope; then
1919 die "${FUNCNAME}() should be used in ABI-specific local scope"
1920 fi
1921 else
1318 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1922 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1319 if [[ -z "${PYTHON_ABI}" ]]; then 1923 if [[ -z "${PYTHON_ABI}" ]]; then
1320 die "${FUNCNAME}(): Main active version of Python not set" 1924 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1321 fi 1925 fi
1322 elif [[ -z "${PYTHON_ABI}" ]]; then
1323 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope"
1324 fi 1926 fi
1325 elif [[ "$#" -eq 1 ]]; then 1927 elif [[ "$#" -eq 1 ]]; then
1326 if [[ "${final_ABI}" == "1" ]]; then 1928 if [[ "${final_ABI}" == "1" ]]; then
1327 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1929 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1328 fi 1930 fi
1342 return 1944 return
1343 else 1945 else
1344 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1946 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1345 python_interpreter="python${PYTHON_ABI}" 1947 python_interpreter="python${PYTHON_ABI}"
1346 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1948 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1347 python_interpreter="jython-${PYTHON_ABI%-jython}" 1949 python_interpreter="jython${PYTHON_ABI%-jython}"
1950 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1951 python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1348 fi 1952 fi
1349 1953
1350 if [[ "${absolute_path_output}" == "1" ]]; then 1954 if [[ "${absolute_path_output}" == "1" ]]; then
1351 echo -n "${EPREFIX}/usr/bin/${python_interpreter}" 1955 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1352 else 1956 else
1363# @USAGE: [-f|--final-ABI] 1967# @USAGE: [-f|--final-ABI]
1364# @DESCRIPTION: 1968# @DESCRIPTION:
1365# Print name of Python implementation. 1969# Print name of Python implementation.
1366# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1970# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1367python_get_implementation() { 1971python_get_implementation() {
1972 _python_check_python_pkg_setup_execution
1973
1368 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1974 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1369 1975
1370 while (($#)); do 1976 while (($#)); do
1371 case "$1" in 1977 case "$1" in
1372 -f|--final-ABI) 1978 -f|--final-ABI)
1385 if [[ "${final_ABI}" == "1" ]]; then 1991 if [[ "${final_ABI}" == "1" ]]; then
1386 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1992 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1387 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1993 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1388 fi 1994 fi
1389 PYTHON_ABI="$(PYTHON -f --ABI)" 1995 PYTHON_ABI="$(PYTHON -f --ABI)"
1390 elif [[ -z "${PYTHON_ABI}" ]]; then 1996 else
1997 if _python_package_supporting_installation_for_multiple_python_abis; then
1998 if ! _python_abi-specific_local_scope; then
1999 die "${FUNCNAME}() should be used in ABI-specific local scope"
2000 fi
2001 else
1391 PYTHON_ABI="$(PYTHON --ABI)" 2002 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2003 fi
1392 fi 2004 fi
1393 2005
1394 echo "$(_python_get_implementation "${PYTHON_ABI}")" 2006 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1395} 2007}
1396 2008
1398# @USAGE: [-f|--final-ABI] 2010# @USAGE: [-f|--final-ABI]
1399# @DESCRIPTION: 2011# @DESCRIPTION:
1400# Print category, name and slot of package providing Python implementation. 2012# Print category, name and slot of package providing Python implementation.
1401# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2013# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1402python_get_implementational_package() { 2014python_get_implementational_package() {
2015 _python_check_python_pkg_setup_execution
2016
1403 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2017 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1404 2018
1405 while (($#)); do 2019 while (($#)); do
1406 case "$1" in 2020 case "$1" in
1407 -f|--final-ABI) 2021 -f|--final-ABI)
1420 if [[ "${final_ABI}" == "1" ]]; then 2034 if [[ "${final_ABI}" == "1" ]]; then
1421 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2035 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1422 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2036 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1423 fi 2037 fi
1424 PYTHON_ABI="$(PYTHON -f --ABI)" 2038 PYTHON_ABI="$(PYTHON -f --ABI)"
1425 elif [[ -z "${PYTHON_ABI}" ]]; then 2039 else
2040 if _python_package_supporting_installation_for_multiple_python_abis; then
2041 if ! _python_abi-specific_local_scope; then
2042 die "${FUNCNAME}() should be used in ABI-specific local scope"
2043 fi
2044 else
1426 PYTHON_ABI="$(PYTHON --ABI)" 2045 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1427 fi 2046 fi
2047 fi
1428 2048
2049 if [[ "${EAPI:-0}" == "0" ]]; then
1429 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2050 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1430 echo "dev-lang/python:${PYTHON_ABI}" 2051 echo "=dev-lang/python-${PYTHON_ABI}*"
1431 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2052 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2053 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
2054 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2055 echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
2056 fi
2057 else
2058 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2059 echo "dev-lang/python:${PYTHON_ABI}"
2060 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1432 echo "dev-java/jython:${PYTHON_ABI%-jython}" 2061 echo "dev-java/jython:${PYTHON_ABI%-jython}"
2062 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2063 echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
2064 fi
1433 fi 2065 fi
1434} 2066}
1435 2067
1436# @FUNCTION: python_get_includedir 2068# @FUNCTION: python_get_includedir
1437# @USAGE: [-f|--final-ABI] 2069# @USAGE: [-b|--base-path] [-f|--final-ABI]
1438# @DESCRIPTION: 2070# @DESCRIPTION:
1439# Print path to Python include directory. 2071# Print path to Python include directory.
2072# If --base-path option is specified, then path not prefixed with "/" is printed.
1440# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2073# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1441python_get_includedir() { 2074python_get_includedir() {
2075 _python_check_python_pkg_setup_execution
2076
1442 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2077 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2078
2079 while (($#)); do
2080 case "$1" in
2081 -b|--base-path)
2082 base_path="1"
2083 ;;
2084 -f|--final-ABI)
2085 final_ABI="1"
2086 ;;
2087 -*)
2088 die "${FUNCNAME}(): Unrecognized option '$1'"
2089 ;;
2090 *)
2091 die "${FUNCNAME}(): Invalid usage"
2092 ;;
2093 esac
2094 shift
2095 done
2096
2097 if [[ "${base_path}" == "0" ]]; then
2098 prefix="/"
2099 fi
2100
2101 if [[ "${final_ABI}" == "1" ]]; then
2102 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2103 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2104 fi
2105 PYTHON_ABI="$(PYTHON -f --ABI)"
2106 else
2107 if _python_package_supporting_installation_for_multiple_python_abis; then
2108 if ! _python_abi-specific_local_scope; then
2109 die "${FUNCNAME}() should be used in ABI-specific local scope"
2110 fi
2111 else
2112 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2113 fi
2114 fi
2115
2116 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2117 echo "${prefix}usr/include/python${PYTHON_ABI}"
2118 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2119 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2120 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2121 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2122 fi
2123}
2124
2125# @FUNCTION: python_get_libdir
2126# @USAGE: [-b|--base-path] [-f|--final-ABI]
2127# @DESCRIPTION:
2128# Print path to Python standard library directory.
2129# If --base-path option is specified, then path not prefixed with "/" is printed.
2130# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2131python_get_libdir() {
2132 _python_check_python_pkg_setup_execution
2133
2134 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2135
2136 while (($#)); do
2137 case "$1" in
2138 -b|--base-path)
2139 base_path="1"
2140 ;;
2141 -f|--final-ABI)
2142 final_ABI="1"
2143 ;;
2144 -*)
2145 die "${FUNCNAME}(): Unrecognized option '$1'"
2146 ;;
2147 *)
2148 die "${FUNCNAME}(): Invalid usage"
2149 ;;
2150 esac
2151 shift
2152 done
2153
2154 if [[ "${base_path}" == "0" ]]; then
2155 prefix="/"
2156 fi
2157
2158 if [[ "${final_ABI}" == "1" ]]; then
2159 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2160 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2161 fi
2162 PYTHON_ABI="$(PYTHON -f --ABI)"
2163 else
2164 if _python_package_supporting_installation_for_multiple_python_abis; then
2165 if ! _python_abi-specific_local_scope; then
2166 die "${FUNCNAME}() should be used in ABI-specific local scope"
2167 fi
2168 else
2169 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2170 fi
2171 fi
2172
2173 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2174 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2175 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2176 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2177 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2178 die "${FUNCNAME}(): PyPy has multiple standard library directories"
2179 fi
2180}
2181
2182# @FUNCTION: python_get_sitedir
2183# @USAGE: [-b|--base-path] [-f|--final-ABI]
2184# @DESCRIPTION:
2185# Print path to Python site-packages directory.
2186# If --base-path option is specified, then path not prefixed with "/" is printed.
2187# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2188python_get_sitedir() {
2189 _python_check_python_pkg_setup_execution
2190
2191 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2192
2193 while (($#)); do
2194 case "$1" in
2195 -b|--base-path)
2196 base_path="1"
2197 ;;
2198 -f|--final-ABI)
2199 final_ABI="1"
2200 ;;
2201 -*)
2202 die "${FUNCNAME}(): Unrecognized option '$1'"
2203 ;;
2204 *)
2205 die "${FUNCNAME}(): Invalid usage"
2206 ;;
2207 esac
2208 shift
2209 done
2210
2211 if [[ "${base_path}" == "0" ]]; then
2212 prefix="/"
2213 fi
2214
2215 if [[ "${final_ABI}" == "1" ]]; then
2216 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2217 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2218 fi
2219 PYTHON_ABI="$(PYTHON -f --ABI)"
2220 else
2221 if _python_package_supporting_installation_for_multiple_python_abis; then
2222 if ! _python_abi-specific_local_scope; then
2223 die "${FUNCNAME}() should be used in ABI-specific local scope"
2224 fi
2225 else
2226 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2227 fi
2228 fi
2229
2230 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2231 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2232 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2233 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2234 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2235 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2236 fi
2237}
2238
2239# @FUNCTION: python_get_library
2240# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2241# @DESCRIPTION:
2242# Print path to Python library.
2243# If --base-path option is specified, then path not prefixed with "/" is printed.
2244# If --linker-option is specified, then "-l${library}" linker option is printed.
2245# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2246python_get_library() {
2247 _python_check_python_pkg_setup_execution
2248
2249 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2250
2251 while (($#)); do
2252 case "$1" in
2253 -b|--base-path)
2254 base_path="1"
2255 ;;
2256 -f|--final-ABI)
2257 final_ABI="1"
2258 ;;
2259 -l|--linker-option)
2260 linker_option="1"
2261 ;;
2262 -*)
2263 die "${FUNCNAME}(): Unrecognized option '$1'"
2264 ;;
2265 *)
2266 die "${FUNCNAME}(): Invalid usage"
2267 ;;
2268 esac
2269 shift
2270 done
2271
2272 if [[ "${base_path}" == "0" ]]; then
2273 prefix="/"
2274 fi
2275
2276 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2277 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2278 fi
2279
2280 if [[ "${final_ABI}" == "1" ]]; then
2281 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2282 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2283 fi
2284 PYTHON_ABI="$(PYTHON -f --ABI)"
2285 else
2286 if _python_package_supporting_installation_for_multiple_python_abis; then
2287 if ! _python_abi-specific_local_scope; then
2288 die "${FUNCNAME}() should be used in ABI-specific local scope"
2289 fi
2290 else
2291 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2292 fi
2293 fi
2294
2295 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2296 if [[ "${linker_option}" == "1" ]]; then
2297 echo "-lpython${PYTHON_ABI}"
2298 else
2299 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2300 fi
2301 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2302 die "${FUNCNAME}(): Jython does not have shared library"
2303 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2304 die "${FUNCNAME}(): PyPy does not have shared library"
2305 fi
2306}
2307
2308# @FUNCTION: python_get_version
2309# @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2310# @DESCRIPTION:
2311# Print version of Python implementation.
2312# --full, --major, --minor and --micro options cannot be specified simultaneously.
2313# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2314# If --language option is specified, then version of Python language is printed.
2315# --language and --full options cannot be specified simultaneously.
2316# --language and --micro options cannot be specified simultaneously.
2317# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2318python_get_version() {
2319 _python_check_python_pkg_setup_execution
2320
2321 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
1443 2322
1444 while (($#)); do 2323 while (($#)); do
1445 case "$1" in 2324 case "$1" in
1446 -f|--final-ABI) 2325 -f|--final-ABI)
1447 final_ABI="1" 2326 final_ABI="1"
1448 ;; 2327 ;;
2328 -l|--language)
2329 language="1"
2330 ;;
2331 --full)
2332 full="1"
2333 ;;
2334 --major)
2335 major="1"
2336 ;;
2337 --minor)
2338 minor="1"
2339 ;;
2340 --micro)
2341 micro="1"
2342 ;;
1449 -*) 2343 -*)
1450 die "${FUNCNAME}(): Unrecognized option '$1'" 2344 die "${FUNCNAME}(): Unrecognized option '$1'"
1451 ;; 2345 ;;
1452 *) 2346 *)
1453 die "${FUNCNAME}(): Invalid usage" 2347 die "${FUNCNAME}(): Invalid usage"
1458 2352
1459 if [[ "${final_ABI}" == "1" ]]; then 2353 if [[ "${final_ABI}" == "1" ]]; then
1460 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2354 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1461 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2355 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1462 fi 2356 fi
2357 else
2358 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2359 die "${FUNCNAME}() should be used in ABI-specific local scope"
2360 fi
2361 fi
2362
2363 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2364 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2365 fi
2366
2367 if [[ "${language}" == "1" ]]; then
2368 if [[ "${final_ABI}" == "1" ]]; then
1463 PYTHON_ABI="$(PYTHON -f --ABI)" 2369 PYTHON_ABI="$(PYTHON -f --ABI)"
1464 elif [[ -z "${PYTHON_ABI}" ]]; then 2370 elif [[ -z "${PYTHON_ABI}" ]]; then
1465 PYTHON_ABI="$(PYTHON --ABI)" 2371 PYTHON_ABI="$(PYTHON --ABI)"
1466 fi 2372 fi
1467 2373 language_version="${PYTHON_ABI%%-*}"
2374 if [[ "${full}" == "1" ]]; then
2375 die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2376 elif [[ "${major}" == "1" ]]; then
2377 echo "${language_version%.*}"
2378 elif [[ "${minor}" == "1" ]]; then
2379 echo "${language_version#*.}"
2380 elif [[ "${micro}" == "1" ]]; then
2381 die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2382 else
2383 echo "${language_version}"
2384 fi
2385 else
2386 if [[ "${full}" == "1" ]]; then
2387 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2388 elif [[ "${major}" == "1" ]]; then
2389 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2390 elif [[ "${minor}" == "1" ]]; then
2391 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2392 elif [[ "${micro}" == "1" ]]; then
2393 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2394 else
2395 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1468 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2396 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1469 echo "/usr/include/python${PYTHON_ABI}" 2397 echo "${PYTHON_ABI}"
1470 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2398 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1471 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 2399 echo "${PYTHON_ABI%-jython}"
2400 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2401 echo "${PYTHON_ABI#*-pypy-}"
2402 fi
2403 return
2404 fi
2405 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1472 fi 2406 fi
1473}
1474 2407
1475# @FUNCTION: python_get_libdir 2408 if [[ "${final_ABI}" == "1" ]]; then
2409 "$(PYTHON -f)" -c "${python_command}"
2410 else
2411 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2412 fi
2413 fi
2414}
2415
2416# @FUNCTION: python_get_implementation_and_version
1476# @USAGE: [-f|--final-ABI] 2417# @USAGE: [-f|--final-ABI]
1477# @DESCRIPTION: 2418# @DESCRIPTION:
1478# Print path to Python library directory. 2419# Print name and version of Python implementation.
2420# If version of Python implementation is not bound to version of Python language, then
2421# version of Python language is additionally printed.
1479# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2422# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1480python_get_libdir() { 2423python_get_implementation_and_version() {
2424 _python_check_python_pkg_setup_execution
2425
1481 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2426 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1482 2427
1483 while (($#)); do 2428 while (($#)); do
1484 case "$1" in 2429 case "$1" in
1485 -f|--final-ABI) 2430 -f|--final-ABI)
1498 if [[ "${final_ABI}" == "1" ]]; then 2443 if [[ "${final_ABI}" == "1" ]]; then
1499 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2444 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1500 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2445 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1501 fi 2446 fi
1502 PYTHON_ABI="$(PYTHON -f --ABI)" 2447 PYTHON_ABI="$(PYTHON -f --ABI)"
1503 elif [[ -z "${PYTHON_ABI}" ]]; then 2448 else
1504 PYTHON_ABI="$(PYTHON --ABI)"
1505 fi
1506
1507 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1508 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
1509 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1510 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1511 fi
1512}
1513
1514# @FUNCTION: python_get_sitedir
1515# @USAGE: [-f|--final-ABI]
1516# @DESCRIPTION:
1517# Print path to Python site-packages directory.
1518# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1519python_get_sitedir() {
1520 local options=()
1521
1522 while (($#)); do
1523 case "$1" in
1524 -f|--final-ABI)
1525 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1526 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1527 fi
1528 options+=("$1")
1529 ;;
1530 -*)
1531 die "${FUNCNAME}(): Unrecognized option '$1'"
1532 ;;
1533 *)
1534 die "${FUNCNAME}(): Invalid usage"
1535 ;;
1536 esac
1537 shift
1538 done
1539
1540 echo "$(python_get_libdir "${options[@]}")/site-packages"
1541}
1542
1543# @FUNCTION: python_get_library
1544# @USAGE: [-f|--final-ABI] [-l|--linker-option]
1545# @DESCRIPTION:
1546# Print path to Python library.
1547# If --linker-option is specified, then "-l${library}" linker option is printed.
1548# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1549python_get_library() {
1550 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}"
1551
1552 while (($#)); do
1553 case "$1" in
1554 -f|--final-ABI)
1555 final_ABI="1"
1556 ;;
1557 -l|--linker-option)
1558 linker_option="1"
1559 ;;
1560 -*)
1561 die "${FUNCNAME}(): Unrecognized option '$1'"
1562 ;;
1563 *)
1564 die "${FUNCNAME}(): Invalid usage"
1565 ;;
1566 esac
1567 shift
1568 done
1569
1570 if [[ "${final_ABI}" == "1" ]]; then
1571 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2449 if _python_package_supporting_installation_for_multiple_python_abis; then
1572 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2450 if ! _python_abi-specific_local_scope; then
2451 die "${FUNCNAME}() should be used in ABI-specific local scope"
1573 fi 2452 fi
1574 PYTHON_ABI="$(PYTHON -f --ABI)"
1575 elif [[ -z "${PYTHON_ABI}" ]]; then
1576 PYTHON_ABI="$(PYTHON --ABI)"
1577 fi
1578
1579 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1580 if [[ "${linker_option}" == "1" ]]; then
1581 echo "-lpython${PYTHON_ABI}"
1582 else 2453 else
1583 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 2454 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1584 fi
1585 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1586 die "${FUNCNAME}(): Jython does not have shared library"
1587 fi 2455 fi
1588}
1589
1590# @FUNCTION: python_get_version
1591# @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
1592# @DESCRIPTION:
1593# Print Python version.
1594# --full, --major, --minor and --micro options cannot be specified simultaneously.
1595# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1596# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1597python_get_version() {
1598 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1599
1600 while (($#)); do
1601 case "$1" in
1602 -f|--final-ABI)
1603 final_ABI="1"
1604 ;;
1605 --full)
1606 full="1"
1607 ;;
1608 --major)
1609 major="1"
1610 ;;
1611 --minor)
1612 minor="1"
1613 ;;
1614 --micro)
1615 micro="1"
1616 ;;
1617 -*)
1618 die "${FUNCNAME}(): Unrecognized option '$1'"
1619 ;;
1620 *)
1621 die "${FUNCNAME}(): Invalid usage"
1622 ;;
1623 esac
1624 shift
1625 done
1626
1627 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1628 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1629 fi 2456 fi
1630 2457
1631 if [[ "${full}" == "1" ]]; then 2458 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1632 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))" 2459 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
1633 elif [[ "${major}" == "1" ]]; then
1634 python_command="from sys import version_info; print(version_info[0])"
1635 elif [[ "${minor}" == "1" ]]; then
1636 python_command="from sys import version_info; print(version_info[1])"
1637 elif [[ "${micro}" == "1" ]]; then
1638 python_command="from sys import version_info; print(version_info[2])"
1639 else 2460 else
1640 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then 2461 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
1641 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1642 echo "${PYTHON_ABI}"
1643 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1644 echo "${PYTHON_ABI%-jython}"
1645 fi
1646 return
1647 fi
1648 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1649 fi
1650
1651 if [[ "${final_ABI}" == "1" ]]; then
1652 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1653 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1654 fi
1655 "$(PYTHON -f)" -c "${python_command}"
1656 else
1657 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1658 fi 2462 fi
1659} 2463}
1660 2464
1661# ================================================================================================ 2465# ================================================================================================
1662# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2466# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1671_python_test_hook() { 2475_python_test_hook() {
1672 if [[ "$#" -ne 1 ]]; then 2476 if [[ "$#" -ne 1 ]]; then
1673 die "${FUNCNAME}() requires 1 argument" 2477 die "${FUNCNAME}() requires 1 argument"
1674 fi 2478 fi
1675 2479
1676 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 2480 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
1677 "${FUNCNAME[3]}_$1_hook" 2481 "${_PYTHON_TEST_FUNCTION}_$1_hook"
1678 fi 2482 fi
1679} 2483}
1680 2484
1681# @FUNCTION: python_execute_nosetests 2485# @FUNCTION: python_execute_nosetests
1682# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2486# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1683# @DESCRIPTION: 2487# @DESCRIPTION:
1684# Execute nosetests for all enabled Python ABIs. 2488# Execute nosetests for all enabled Python ABIs.
1685# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2489# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1686# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2490# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1687python_execute_nosetests() { 2491python_execute_nosetests() {
2492 _python_check_python_pkg_setup_execution
1688 _python_set_color_variables 2493 _python_set_color_variables
1689 2494
1690 local PYTHONPATH_template= separate_build_dirs= 2495 local PYTHONPATH_template separate_build_dirs
1691 2496
1692 while (($#)); do 2497 while (($#)); do
1693 case "$1" in 2498 case "$1" in
1694 -P|--PYTHONPATH) 2499 -P|--PYTHONPATH)
1695 PYTHONPATH_template="$2" 2500 PYTHONPATH_template="$2"
1711 esac 2516 esac
1712 shift 2517 shift
1713 done 2518 done
1714 2519
1715 python_test_function() { 2520 python_test_function() {
1716 local evaluated_PYTHONPATH= 2521 local evaluated_PYTHONPATH
1717 2522
1718 if [[ -n "${PYTHONPATH_template}" ]]; then
1719 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2523 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1720 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1721 unset evaluated_PYTHONPATH
1722 fi
1723 fi
1724 2524
1725 _python_test_hook pre 2525 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
1726 2526
1727 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2527 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1728 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2528 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1729 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2529 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1730 else 2530 else
1731 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2531 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1732 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2532 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1733 fi 2533 fi
1734 2534
1735 _python_test_hook post 2535 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
1736 } 2536 }
1737 if _python_package_supporting_installation_for_multiple_python_abis; then 2537 if _python_package_supporting_installation_for_multiple_python_abis; then
1738 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2538 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1739 else 2539 else
1740 if [[ -n "${separate_build_dirs}" ]]; then 2540 if [[ -n "${separate_build_dirs}" ]]; then
1751# @DESCRIPTION: 2551# @DESCRIPTION:
1752# Execute py.test for all enabled Python ABIs. 2552# Execute py.test for all enabled Python ABIs.
1753# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2553# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1754# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 2554# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1755python_execute_py.test() { 2555python_execute_py.test() {
2556 _python_check_python_pkg_setup_execution
1756 _python_set_color_variables 2557 _python_set_color_variables
1757 2558
1758 local PYTHONPATH_template= separate_build_dirs= 2559 local PYTHONPATH_template separate_build_dirs
1759 2560
1760 while (($#)); do 2561 while (($#)); do
1761 case "$1" in 2562 case "$1" in
1762 -P|--PYTHONPATH) 2563 -P|--PYTHONPATH)
1763 PYTHONPATH_template="$2" 2564 PYTHONPATH_template="$2"
1779 esac 2580 esac
1780 shift 2581 shift
1781 done 2582 done
1782 2583
1783 python_test_function() { 2584 python_test_function() {
1784 local evaluated_PYTHONPATH= 2585 local evaluated_PYTHONPATH
1785 2586
1786 if [[ -n "${PYTHONPATH_template}" ]]; then
1787 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2587 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1788 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1789 unset evaluated_PYTHONPATH
1790 fi
1791 fi
1792 2588
1793 _python_test_hook pre 2589 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
1794 2590
1795 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2591 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1796 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2592 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1797 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?" 2593 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1798 else 2594 else
1799 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL} 2595 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1800 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 2596 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1801 fi 2597 fi
1802 2598
1803 _python_test_hook post 2599 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
1804 } 2600 }
1805 if _python_package_supporting_installation_for_multiple_python_abis; then 2601 if _python_package_supporting_installation_for_multiple_python_abis; then
1806 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2602 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1807 else 2603 else
1808 if [[ -n "${separate_build_dirs}" ]]; then 2604 if [[ -n "${separate_build_dirs}" ]]; then
1819# @DESCRIPTION: 2615# @DESCRIPTION:
1820# Execute trial for all enabled Python ABIs. 2616# Execute trial for all enabled Python ABIs.
1821# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2617# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1822# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2618# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1823python_execute_trial() { 2619python_execute_trial() {
2620 _python_check_python_pkg_setup_execution
1824 _python_set_color_variables 2621 _python_set_color_variables
1825 2622
1826 local PYTHONPATH_template= separate_build_dirs= 2623 local PYTHONPATH_template separate_build_dirs
1827 2624
1828 while (($#)); do 2625 while (($#)); do
1829 case "$1" in 2626 case "$1" in
1830 -P|--PYTHONPATH) 2627 -P|--PYTHONPATH)
1831 PYTHONPATH_template="$2" 2628 PYTHONPATH_template="$2"
1847 esac 2644 esac
1848 shift 2645 shift
1849 done 2646 done
1850 2647
1851 python_test_function() { 2648 python_test_function() {
1852 local evaluated_PYTHONPATH= 2649 local evaluated_PYTHONPATH
1853 2650
1854 if [[ -n "${PYTHONPATH_template}" ]]; then
1855 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2651 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1856 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1857 unset evaluated_PYTHONPATH
1858 fi
1859 fi
1860 2652
1861 _python_test_hook pre 2653 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
1862 2654
1863 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2655 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1864 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2656 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1865 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2657 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1866 else 2658 else
1867 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2659 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1868 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2660 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1869 fi 2661 fi
1870 2662
1871 _python_test_hook post 2663 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
1872 } 2664 }
1873 if _python_package_supporting_installation_for_multiple_python_abis; then 2665 if _python_package_supporting_installation_for_multiple_python_abis; then
1874 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2666 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1875 else 2667 else
1876 if [[ -n "${separate_build_dirs}" ]]; then 2668 if [[ -n "${separate_build_dirs}" ]]; then
1889# @FUNCTION: python_enable_pyc 2681# @FUNCTION: python_enable_pyc
1890# @DESCRIPTION: 2682# @DESCRIPTION:
1891# Tell Python to automatically recompile modules to .pyc/.pyo if the 2683# Tell Python to automatically recompile modules to .pyc/.pyo if the
1892# timestamps/version stamps have changed. 2684# timestamps/version stamps have changed.
1893python_enable_pyc() { 2685python_enable_pyc() {
2686 _python_check_python_pkg_setup_execution
2687
2688 if [[ "$#" -ne 0 ]]; then
2689 die "${FUNCNAME}() does not accept arguments"
2690 fi
2691
1894 unset PYTHONDONTWRITEBYTECODE 2692 unset PYTHONDONTWRITEBYTECODE
1895} 2693}
1896 2694
1897# @FUNCTION: python_disable_pyc 2695# @FUNCTION: python_disable_pyc
1898# @DESCRIPTION: 2696# @DESCRIPTION:
1899# Tell Python not to automatically recompile modules to .pyc/.pyo 2697# Tell Python not to automatically recompile modules to .pyc/.pyo
1900# even if the timestamps/version stamps do not match. This is done 2698# even if the timestamps/version stamps do not match. This is done
1901# to protect sandbox. 2699# to protect sandbox.
1902python_disable_pyc() { 2700python_disable_pyc() {
2701 _python_check_python_pkg_setup_execution
2702
2703 if [[ "$#" -ne 0 ]]; then
2704 die "${FUNCNAME}() does not accept arguments"
2705 fi
2706
1903 export PYTHONDONTWRITEBYTECODE="1" 2707 export PYTHONDONTWRITEBYTECODE="1"
2708}
2709
2710_python_vecho() {
2711 [[ -z ${PORTAGE_VERBOSE} ]] || echo "$@"
1904} 2712}
1905 2713
1906_python_clean_compiled_modules() { 2714_python_clean_compiled_modules() {
1907 _python_initialize_prefix_variables 2715 _python_initialize_prefix_variables
1908 _python_set_color_variables 2716 _python_set_color_variables
1909 2717
1910 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_compile|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage" 2718 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
1911 2719
1912 local base_module_name compiled_file compiled_files=() dir path py_file root 2720 local base_module_name compiled_file compiled_files=() dir path py_file root
1913 2721
1914 # Strip trailing slash from EROOT. 2722 # Strip trailing slash from EROOT.
1915 root="${EROOT%/}" 2723 root="${EROOT%/}"
1922 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0) 2730 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
1923 2731
1924 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then 2732 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
1925 # Delete empty child directories. 2733 # Delete empty child directories.
1926 find "${path}" -type d | sort -r | while read -r dir; do 2734 find "${path}" -type d | sort -r | while read -r dir; do
1927 rmdir "${dir}" 2> /dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}" 2735 if rmdir "${dir}" 2> /dev/null; then
2736 _python_vecho "<<< ${dir}"
2737 fi
1928 done 2738 done
1929 fi 2739 fi
1930 elif [[ "${path}" == *.py ]]; then 2740 elif [[ "${path}" == *.py ]]; then
1931 base_module_name="${path##*/}" 2741 base_module_name="${path##*/}"
1932 base_module_name="${base_module_name%.py}" 2742 base_module_name="${base_module_name%.py}"
1943 dir="${compiled_file%/*}" 2753 dir="${compiled_file%/*}"
1944 dir="${dir##*/}" 2754 dir="${dir##*/}"
1945 if [[ "${compiled_file}" == *.py[co] ]]; then 2755 if [[ "${compiled_file}" == *.py[co] ]]; then
1946 if [[ "${dir}" == "__pycache__" ]]; then 2756 if [[ "${dir}" == "__pycache__" ]]; then
1947 base_module_name="${compiled_file##*/}" 2757 base_module_name="${compiled_file##*/}"
1948 base_module_name="${base_module_name%%.*py[co]}" 2758 base_module_name="${base_module_name%.*py[co]}"
2759 base_module_name="${base_module_name%.*}"
1949 py_file="${compiled_file%__pycache__/*}${base_module_name}.py" 2760 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
1950 else 2761 else
1951 py_file="${compiled_file%[co]}" 2762 py_file="${compiled_file%[co]}"
1952 fi 2763 fi
1953 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then 2764 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
1954 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue 2765 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
1955 else 2766 else
1956 [[ -f "${py_file}" ]] && continue 2767 [[ -f "${py_file}" ]] && continue
1957 fi 2768 fi
1958 echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}" 2769 _python_vecho "<<< ${compiled_file%[co]}[co]"
1959 rm -f "${compiled_file%[co]}"[co] 2770 rm -f "${compiled_file%[co]}"[co]
1960 elif [[ "${compiled_file}" == *\$py.class ]]; then 2771 elif [[ "${compiled_file}" == *\$py.class ]]; then
1961 if [[ "${dir}" == "__pycache__" ]]; then 2772 if [[ "${dir}" == "__pycache__" ]]; then
1962 base_module_name="${compiled_file##*/}" 2773 base_module_name="${compiled_file##*/}"
1963 base_module_name="${base_module_name%\$py.class}" 2774 base_module_name="${base_module_name%\$py.class}"
1964 py_file="${compiled_file%__pycache__/*}${base_module_name}.py" 2775 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
1965 else 2776 else
1966 py_file="${compiled_file%\$py.class}" 2777 py_file="${compiled_file%\$py.class}.py"
1967 fi 2778 fi
1968 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then 2779 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
1969 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue 2780 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
1970 else 2781 else
1971 [[ -f "${py_file}" ]] && continue 2782 [[ -f "${py_file}" ]] && continue
1972 fi 2783 fi
1973 echo "${_BLUE}<<< ${compiled_file}${_NORMAL}" 2784 _python_vecho "<<< ${compiled_file}"
1974 rm -f "${compiled_file}" 2785 rm -f "${compiled_file}"
1975 else 2786 else
1976 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'" 2787 die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
1977 fi 2788 fi
1978 2789
1979 # Delete empty parent directories. 2790 # Delete empty parent directories.
1980 dir="${compiled_file%/*}" 2791 dir="${compiled_file%/*}"
1981 while [[ "${dir}" != "${root}" ]]; do 2792 while [[ "${dir}" != "${root}" ]]; do
1982 if rmdir "${compiled_file%/*}" 2> /dev/null; then 2793 if rmdir "${dir}" 2> /dev/null; then
1983 echo "${_CYAN}<<< ${compiled_file%/*}${_NORMAL}" 2794 _python_vecho "<<< ${dir}"
1984 else 2795 else
1985 break 2796 break
1986 fi 2797 fi
1987 dir="${dir%/*}" 2798 dir="${dir%/*}"
1988 done 2799 done
1989 done 2800 done
1990 done 2801 done
1991} 2802}
1992 2803
1993# @FUNCTION: python_mod_optimize 2804# @FUNCTION: python_mod_optimize
1994# @USAGE: [options] [directory|file] 2805# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1995# @DESCRIPTION: 2806# @DESCRIPTION:
1996# If no arguments supplied, it will recompile not recursively all modules 2807# Byte-compile specified Python modules.
1997# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1998#
1999# If supplied with arguments, it will recompile all modules recursively
2000# in the supplied directory.
2001#
2002# Options passed to this function are passed to compileall.py. 2808# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2003# 2809#
2004# This function can be used only in pkg_postinst() phase. 2810# This function can be used only in pkg_postinst() phase.
2005python_mod_optimize() { 2811python_mod_optimize() {
2812 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2813 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2814 fi
2815
2816 _python_check_python_pkg_setup_execution
2006 _python_initialize_prefix_variables 2817 _python_initialize_prefix_variables
2007 2818
2008 # Check if phase is pkg_postinst(). 2819 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2009 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2010
2011 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2012 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs. 2820 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2013 local dir file iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2821 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="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2014 2822
2015 if _python_package_supporting_installation_for_multiple_python_abis; then 2823 if _python_package_supporting_installation_for_multiple_python_abis; then
2016 if [[ -z "${PYTHON_ABIS}" ]]; then 2824 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2017 die "${FUNCNAME}(): Environment not initialized" 2825 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2018 fi 2826 fi
2019 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 2827 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2020 else 2828 else
2829 if has "${EAPI:-0}" 0 1 2 3; then
2021 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}" 2830 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2831 else
2832 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2833 fi
2022 fi 2834 fi
2023 2835
2024 # Strip trailing slash from EROOT. 2836 # Strip trailing slash from EROOT.
2025 root="${EROOT%/}" 2837 root="${EROOT%/}"
2026 2838
2027 # Respect EROOT and options passed to compileall.py.
2028 while (($#)); do 2839 while (($#)); do
2029 case "$1" in 2840 case "$1" in
2841 --allow-evaluated-non-sitedir-paths)
2842 allow_evaluated_non_sitedir_paths="1"
2843 ;;
2030 -l|-f|-q) 2844 -l|-f|-q)
2031 options+=("$1") 2845 options+=("$1")
2032 ;; 2846 ;;
2033 -d|-x) 2847 -d|-x)
2034 options+=("$1" "$2") 2848 options+=("$1" "$2")
2035 shift 2849 shift
2036 ;; 2850 ;;
2851 --)
2852 shift
2853 break
2854 ;;
2037 -*) 2855 -*)
2038 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2856 die "${FUNCNAME}(): Unrecognized option '$1'"
2039 ;; 2857 ;;
2040 *) 2858 *)
2041 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2042 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2043 elif [[ "$1" =~ ^/ ]]; then
2044 if _python_package_supporting_installation_for_multiple_python_abis; then
2045 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2046 fi
2047 if [[ -d "${root}$1" ]]; then
2048 other_dirs+=("${root}$1")
2049 elif [[ -f "${root}$1" ]]; then
2050 other_files+=("${root}$1")
2051 elif [[ -e "${root}$1" ]]; then
2052 ewarn "'${root}$1' is not a file or a directory!"
2053 else
2054 ewarn "'${root}$1' does not exist!"
2055 fi
2056 else
2057 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2058 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2059 site_packages_dirs+=("$1")
2060 break 2859 break
2061 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2062 site_packages_files+=("$1")
2063 break
2064 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2065 ewarn "'$1' is not a file or a directory!"
2066 else
2067 ewarn "'$1' does not exist!"
2068 fi
2069 done
2070 fi
2071 ;; 2860 ;;
2072 esac 2861 esac
2073 shift 2862 shift
2074 done 2863 done
2075 2864
2865 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2866 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2867 fi
2868
2869 if [[ "$#" -eq 0 ]]; then
2870 die "${FUNCNAME}(): Missing files or directories"
2871 fi
2872
2873 while (($#)); do
2874 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2875 die "${FUNCNAME}(): Invalid argument '$1'"
2876 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2877 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2878 elif [[ "$1" =~ ^/ ]]; then
2879 if _python_package_supporting_installation_for_multiple_python_abis; then
2880 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2881 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2882 fi
2883 if [[ "$1" != *\$* ]]; then
2884 die "${FUNCNAME}(): '$1' has invalid syntax"
2885 fi
2886 if [[ "$1" == *.py ]]; then
2887 evaluated_files+=("$1")
2888 else
2889 evaluated_dirs+=("$1")
2890 fi
2891 else
2892 if [[ -d "${root}$1" ]]; then
2893 other_dirs+=("${root}$1")
2894 elif [[ -f "${root}$1" ]]; then
2895 other_files+=("${root}$1")
2896 elif [[ -e "${root}$1" ]]; then
2897 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2898 else
2899 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2900 fi
2901 fi
2902 else
2903 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2904 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2905 site_packages_dirs+=("$1")
2906 break
2907 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2908 site_packages_files+=("$1")
2909 break
2910 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2911 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2912 else
2913 eerror "${FUNCNAME}(): '$1' does not exist"
2914 fi
2915 done
2916 fi
2917 shift
2918 done
2919
2076 # Set additional options. 2920 # Set additional options.
2077 options+=("-q") 2921 options+=("-q")
2078 2922
2079 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 2923 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2080 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2924 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2081 return_code="0" 2925 return_code="0"
2926 stderr=""
2082 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2927 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
2083 if ((${#site_packages_dirs[@]})); then 2928 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2084 for dir in "${site_packages_dirs[@]}"; do 2929 for dir in "${site_packages_dirs[@]}"; do
2085 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2930 dirs+=("${root}$(python_get_sitedir)/${dir}")
2086 done 2931 done
2087 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2932 for dir in "${evaluated_dirs[@]}"; do
2933 eval "dirs+=(\"\${root}${dir}\")"
2934 done
2935 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2088 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2936 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2089 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2937 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2090 fi 2938 fi
2091 _python_clean_compiled_modules "${site_packages_absolute_dirs[@]}" 2939 _python_clean_compiled_modules "${dirs[@]}"
2092 fi 2940 fi
2093 if ((${#site_packages_files[@]})); then 2941 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2094 for file in "${site_packages_files[@]}"; do 2942 for file in "${site_packages_files[@]}"; do
2095 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2943 files+=("${root}$(python_get_sitedir)/${file}")
2096 done 2944 done
2097 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2945 for file in "${evaluated_files[@]}"; do
2946 eval "files+=(\"\${root}${file}\")"
2947 done
2948 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
2098 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2949 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2099 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2950 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
2100 fi 2951 fi
2101 _python_clean_compiled_modules "${site_packages_absolute_files[@]}" 2952 _python_clean_compiled_modules "${files[@]}"
2102 fi 2953 fi
2103 eend "${return_code}" 2954 eend "${return_code}"
2955 if [[ -n "${stderr}" ]]; then
2956 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2957 while read stderr_line; do
2958 eerror " ${stderr_line}"
2959 done <<< "${stderr}"
2104 fi 2960 fi
2105 unset site_packages_absolute_dirs site_packages_absolute_files 2961 fi
2962 unset dirs files
2106 done 2963 done
2107 2964
2108 if _python_package_supporting_installation_for_multiple_python_abis; then 2965 if _python_package_supporting_installation_for_multiple_python_abis; then
2109 # Restore previous value of PYTHON_ABI. 2966 # Restore previous value of PYTHON_ABI.
2110 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2967 if [[ -n "${previous_PYTHON_ABI}" ]]; then
2114 fi 2971 fi
2115 fi 2972 fi
2116 2973
2117 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2974 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2118 return_code="0" 2975 return_code="0"
2976 stderr=""
2119 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2977 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
2120 if ((${#other_dirs[@]})); then 2978 if ((${#other_dirs[@]})); then
2121 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2979 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2122 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2980 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2123 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2981 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2124 fi 2982 fi
2125 _python_clean_compiled_modules "${other_dirs[@]}" 2983 _python_clean_compiled_modules "${other_dirs[@]}"
2126 fi 2984 fi
2127 if ((${#other_files[@]})); then 2985 if ((${#other_files[@]})); then
2128 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2986 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
2129 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then 2987 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2130 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2988 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
2131 fi 2989 fi
2132 _python_clean_compiled_modules "${other_dirs[@]}" 2990 _python_clean_compiled_modules "${other_files[@]}"
2133 fi 2991 fi
2134 eend "${return_code}" 2992 eend "${return_code}"
2993 if [[ -n "${stderr}" ]]; then
2994 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2995 while read stderr_line; do
2996 eerror " ${stderr_line}"
2997 done <<< "${stderr}"
2998 fi
2135 fi 2999 fi
2136 else 3000 else
3001 # Deprecated part of python_mod_optimize()
3002 ewarn
3003 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3004 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3005 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3006 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3007 ewarn
3008
2137 local myroot mydirs=() myfiles=() myopts=() return_code="0" 3009 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2138 3010
2139 # strip trailing slash 3011 # strip trailing slash
2140 myroot="${EROOT%/}" 3012 myroot="${EROOT%/}"
2141 3013
2147 ;; 3019 ;;
2148 -d|-x) 3020 -d|-x)
2149 myopts+=("$1" "$2") 3021 myopts+=("$1" "$2")
2150 shift 3022 shift
2151 ;; 3023 ;;
3024 --)
3025 shift
3026 break
3027 ;;
2152 -*) 3028 -*)
2153 ewarn "${FUNCNAME}(): Ignoring option '$1'" 3029 die "${FUNCNAME}(): Unrecognized option '$1'"
2154 ;; 3030 ;;
2155 *) 3031 *)
2156 if [[ -d "${myroot}/${1#/}" ]]; then 3032 break
2157 mydirs+=("${myroot}/${1#/}")
2158 elif [[ -f "${myroot}/${1#/}" ]]; then
2159 # Files are passed to python_mod_compile which is EROOT-aware
2160 myfiles+=("$1")
2161 elif [[ -e "${myroot}/${1#/}" ]]; then
2162 ewarn "${myroot}/${1#/} is not a file or directory!"
2163 else
2164 ewarn "${myroot}/${1#/} does not exist!"
2165 fi
2166 ;; 3033 ;;
2167 esac 3034 esac
2168 shift 3035 shift
2169 done 3036 done
2170 3037
3038 if [[ "$#" -eq 0 ]]; then
3039 die "${FUNCNAME}(): Missing files or directories"
3040 fi
3041
3042 while (($#)); do
3043 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3044 die "${FUNCNAME}(): Invalid argument '$1'"
3045 elif [[ -d "${myroot}/${1#/}" ]]; then
3046 mydirs+=("${myroot}/${1#/}")
3047 elif [[ -f "${myroot}/${1#/}" ]]; then
3048 myfiles+=("${myroot}/${1#/}")
3049 elif [[ -e "${myroot}/${1#/}" ]]; then
3050 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
3051 else
3052 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
3053 fi
3054 shift
3055 done
3056
2171 # set additional opts 3057 # set additional opts
2172 myopts+=(-q) 3058 myopts+=(-q)
2173 3059
2174 PYTHON_ABI="$(PYTHON --ABI)" 3060 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2175 3061
2176 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 3062 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2177 if ((${#mydirs[@]})); then 3063 if ((${#mydirs[@]})); then
2178 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 3064 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
2179 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 3065 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2180 _python_clean_compiled_modules "${mydirs[@]}" 3066 _python_clean_compiled_modules "${mydirs[@]}"
2181 fi 3067 fi
2182 3068
2183 if ((${#myfiles[@]})); then 3069 if ((${#myfiles[@]})); then
3070 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
3071 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2184 python_mod_compile "${myfiles[@]}" 3072 _python_clean_compiled_modules "${myfiles[@]}"
2185 fi 3073 fi
2186 3074
2187 eend "${return_code}" 3075 eend "${return_code}"
2188 fi 3076 fi
2189} 3077}
2190 3078
2191# @FUNCTION: python_mod_cleanup 3079# @FUNCTION: python_mod_cleanup
2192# @USAGE: [directory|file] 3080# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2193# @DESCRIPTION: 3081# @DESCRIPTION:
2194# Run with optional arguments, where arguments are Python modules. If none given, 3082# Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2195# it will look in /usr/lib/python[0-9].[0-9].
2196#
2197# It will recursively scan all compiled Python modules in the directories and
2198# determine if they are orphaned (i.e. their corresponding .py files are missing.)
2199# If they are, then it will remove their corresponding .pyc and .pyo files.
2200# 3083#
2201# This function can be used only in pkg_postrm() phase. 3084# This function can be used only in pkg_postrm() phase.
2202python_mod_cleanup() { 3085python_mod_cleanup() {
3086 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
3087 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
3088 fi
3089
3090 _python_check_python_pkg_setup_execution
2203 _python_initialize_prefix_variables 3091 _python_initialize_prefix_variables
2204 3092
2205 local dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir 3093 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2206
2207 # Check if phase is pkg_postrm().
2208 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2209 3094
2210 if _python_package_supporting_installation_for_multiple_python_abis; then 3095 if _python_package_supporting_installation_for_multiple_python_abis; then
2211 if [[ -z "${PYTHON_ABIS}" ]]; then 3096 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2212 die "${FUNCNAME}(): Environment not initialized" 3097 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2213 fi 3098 fi
2214 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 3099 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2215 else 3100 else
3101 if has "${EAPI:-0}" 0 1 2 3; then
2216 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}" 3102 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3103 else
3104 iterated_PYTHON_ABIS="${PYTHON_ABI}"
3105 fi
2217 fi 3106 fi
2218 3107
2219 # Strip trailing slash from EROOT. 3108 # Strip trailing slash from EROOT.
2220 root="${EROOT%/}" 3109 root="${EROOT%/}"
2221 3110
2222 if (($#)); then 3111 while (($#)); do
2223 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 3112 case "$1" in
3113 --allow-evaluated-non-sitedir-paths)
3114 allow_evaluated_non_sitedir_paths="1"
3115 ;;
3116 --)
3117 shift
3118 break
3119 ;;
3120 -*)
3121 die "${FUNCNAME}(): Unrecognized option '$1'"
3122 ;;
3123 *)
3124 break
3125 ;;
3126 esac
3127 shift
3128 done
3129
3130 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3131 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3132 fi
3133
3134 if [[ "$#" -eq 0 ]]; then
3135 die "${FUNCNAME}(): Missing files or directories"
3136 fi
3137
3138 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2224 while (($#)); do 3139 while (($#)); do
3140 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3141 die "${FUNCNAME}(): Invalid argument '$1'"
2225 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 3142 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2226 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories" 3143 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2227 elif [[ "$1" =~ ^/ ]]; then 3144 elif [[ "$1" =~ ^/ ]]; then
2228 if _python_package_supporting_installation_for_multiple_python_abis; then 3145 if _python_package_supporting_installation_for_multiple_python_abis; then
3146 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2229 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 3147 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2230 fi 3148 fi
3149 if [[ "$1" != *\$* ]]; then
3150 die "${FUNCNAME}(): '$1' has invalid syntax"
3151 fi
3152 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3153 eval "search_paths+=(\"\${root}$1\")"
3154 done
3155 else
2231 search_paths+=("${root}$1") 3156 search_paths+=("${root}$1")
3157 fi
2232 else 3158 else
2233 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 3159 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2234 search_paths+=("${root}$(python_get_sitedir)/$1") 3160 search_paths+=("${root}$(python_get_sitedir)/$1")
2235 done 3161 done
2236 fi 3162 fi
2237 shift 3163 shift
2238 done 3164 done
2239 else
2240 search_paths=("${@#/}")
2241 search_paths=("${search_paths[@]/#/${root}/}")
2242 fi
2243 else 3165 else
2244 for dir in "${root}"/usr/lib*; do 3166 # Deprecated part of python_mod_cleanup()
2245 if [[ -d "${dir}" && ! -L "${dir}" ]]; then 3167 ewarn
2246 for sitedir in "${dir}"/python*/site-packages; do 3168 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2247 if [[ -d "${sitedir}" ]]; then 3169 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2248 search_paths+=("${sitedir}") 3170 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2249 fi 3171 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2250 done 3172 ewarn
2251 fi 3173
2252 done
2253 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
2254 if [[ -d "${sitedir}" ]]; then
2255 search_paths+=("${sitedir}") 3174 search_paths=("${@#/}")
2256 fi 3175 search_paths=("${search_paths[@]/#/${root}/}")
2257 done
2258 fi 3176 fi
2259 3177
2260 _python_clean_compiled_modules "${search_paths[@]}" 3178 _python_clean_compiled_modules "${search_paths[@]}"
2261} 3179}
2262 3180
2263# ================================================================================================ 3181# ================================================================================================
2264# ===================================== DEPRECATED FUNCTIONS ===================================== 3182# ===================================== DEPRECATED FUNCTIONS =====================================
2265# ================================================================================================ 3183# ================================================================================================
2266 3184
2267# @FUNCTION: python_version 3185fi # _PYTHON_ECLASS_INHERITED
2268# @DESCRIPTION:
2269# Run without arguments and it will export the version of python
2270# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2271python_version() {
2272 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2273 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2274 die "${FUNCNAME}() cannot be used in this EAPI"
2275 fi
2276
2277 _python_set_color_variables
2278
2279 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2280 echo
2281 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2282 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2283 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2284 echo
2285
2286 einfo &> /dev/null
2287 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2288 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2289 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2290 einfo &> /dev/null
2291 fi
2292
2293 [[ -n "${PYVER}" ]] && return 0
2294 local tmpstr
2295 python="${python:-${EPREFIX}/usr/bin/python}"
2296 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2297 export PYVER_ALL="${tmpstr#Python }"
2298 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2299 export PYVER_MINOR="${PYVER_ALL:2:1}"
2300 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2301 export PYVER_MICRO="${PYVER_ALL:4}"
2302 fi
2303 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2304}
2305
2306# @FUNCTION: python_mod_exists
2307# @USAGE: <module>
2308# @DESCRIPTION:
2309# Run with the module name as an argument. It will check if a
2310# Python module is installed and loadable. It will return
2311# TRUE(0) if the module exists, and FALSE(1) if the module does
2312# not exist.
2313#
2314# Example:
2315# if python_mod_exists gtk; then
2316# echo "gtk support enabled"
2317# fi
2318python_mod_exists() {
2319 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2320 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2321 die "${FUNCNAME}() cannot be used in this EAPI"
2322 fi
2323
2324 _python_set_color_variables
2325
2326 echo
2327 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2328 echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2329 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2330 echo
2331
2332 einfo &> /dev/null
2333 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2334 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2335 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2336 einfo &> /dev/null
2337
2338 if [[ "$#" -ne 1 ]]; then
2339 die "${FUNCNAME}() requires 1 argument"
2340 fi
2341 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2342}
2343
2344# @FUNCTION: python_tkinter_exists
2345# @DESCRIPTION:
2346# Run without arguments, checks if Python was compiled with Tkinter
2347# support. If not, prints an error message and dies.
2348python_tkinter_exists() {
2349 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2350 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2351 die "${FUNCNAME}() cannot be used in this EAPI"
2352 fi
2353
2354 _python_set_color_variables
2355
2356 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2357 echo
2358 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2359 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2360 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2361 echo
2362
2363 einfo &> /dev/null
2364 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2365 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2366 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2367 einfo &> /dev/null
2368 fi
2369
2370 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2371if version_info[0] == 3:
2372 import tkinter
2373else:
2374 import Tkinter" &> /dev/null; then
2375 eerror "Python needs to be rebuilt with tkinter support enabled."
2376 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2377 eerror "dev-lang/python tk"
2378 die "Python installed without support for tkinter"
2379 fi
2380}
2381
2382# @FUNCTION: python_mod_compile
2383# @USAGE: <file> [more files ...]
2384# @DESCRIPTION:
2385# Given filenames, it will pre-compile the module's .pyc and .pyo.
2386# This function can be used only in pkg_postinst() phase.
2387#
2388# Example:
2389# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2390#
2391python_mod_compile() {
2392 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2393 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2394 die "${FUNCNAME}() cannot be used in this EAPI"
2395 fi
2396
2397 _python_initialize_prefix_variables
2398
2399 local f myroot myfiles=()
2400
2401 # Check if phase is pkg_postinst()
2402 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2403
2404 # strip trailing slash
2405 myroot="${EROOT%/}"
2406
2407 # respect EROOT
2408 for f in "$@"; do
2409 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2410 done
2411
2412 PYTHON_ABI="$(PYTHON --ABI)"
2413
2414 if ((${#myfiles[@]})); then
2415 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2416 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2417 _python_clean_compiled_modules "${myfiles[@]}"
2418 else
2419 ewarn "No files to compile!"
2420 fi
2421}

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