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Revision 1.99 Revision 1.151
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 1.99 2010/05/25 19:49:54 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.151 2012/02/27 03:57:35 floppym Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Gentoo Python Project <python@gentoo.org> 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: Eclass for Python packages 8# @BLURB: Eclass for Python packages
9# @DESCRIPTION: 9# @DESCRIPTION:
10# The python eclass contains miscellaneous, useful functions for Python packages. 10# The python eclass contains miscellaneous, useful functions for Python packages.
11 11
12# Must call inherit before EXPORT_FUNCTIONS to avoid QA warning.
13if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
12inherit multilib 14 inherit multilib
15fi
13 16
17# Export pkg_setup every time to avoid issues with eclass inheritance order.
18if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
19 EXPORT_FUNCTIONS pkg_setup
20fi
21
22# Avoid processing this eclass more than once.
23if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
24_PYTHON_ECLASS_INHERITED="1"
25
14if ! has "${EAPI:-0}" 0 1 2 3; then 26if ! has "${EAPI:-0}" 0 1 2 3 4; then
15 die "API of python.eclass in EAPI=\"${EAPI}\" not established" 27 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16fi 28fi
17 29
18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7) 30_CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2) 31_CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2)
20_JYTHON_SUPPORTED_ABIS=(2.5-jython) 32_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
33_PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.7 2.7-pypy-1.8)
34_PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
35
36# ================================================================================================
37# ===================================== HANDLING OF METADATA =====================================
38# ================================================================================================
39
40_PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
41
42_python_check_python_abi_matching() {
43 local pattern patterns patterns_list="0" PYTHON_ABI
44
45 while (($#)); do
46 case "$1" in
47 --patterns-list)
48 patterns_list="1"
49 ;;
50 --)
51 shift
52 break
53 ;;
54 -*)
55 die "${FUNCNAME}(): Unrecognized option '$1'"
56 ;;
57 *)
58 break
59 ;;
60 esac
61 shift
62 done
63
64 if [[ "$#" -ne 2 ]]; then
65 die "${FUNCNAME}() requires 2 arguments"
66 fi
67
68 PYTHON_ABI="$1"
69
70 if [[ "${patterns_list}" == "0" ]]; then
71 pattern="$2"
72
73 if [[ "${pattern}" == *"-cpython" ]]; then
74 [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
75 elif [[ "${pattern}" == *"-jython" ]]; then
76 [[ "${PYTHON_ABI}" == ${pattern} ]]
77 elif [[ "${pattern}" == *"-pypy-"* ]]; then
78 [[ "${PYTHON_ABI}" == ${pattern} ]]
79 else
80 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
81 [[ "${PYTHON_ABI}" == ${pattern} ]]
82 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
83 [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
84 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
85 [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
86 else
87 die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
88 fi
89 fi
90 else
91 patterns="${2// /$'\n'}"
92
93 while read pattern; do
94 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
95 return 0
96 fi
97 done <<< "${patterns}"
98
99 return 1
100 fi
101}
102
103_python_package_supporting_installation_for_multiple_python_abis() {
104 if has "${EAPI:-0}" 0 1 2 3 4; then
105 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
106 return 0
107 else
108 return 1
109 fi
110 else
111 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
112 fi
113}
21 114
22# @ECLASS-VARIABLE: PYTHON_DEPEND 115# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 116# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 117# Specification of dependency on dev-lang/python.
25# Syntax: 118# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 120# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 121# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 122# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 123# maximal_version: <maximal_major_version.maximal_minor_version>
31 124
32_parse_PYTHON_DEPEND() { 125_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 126 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
34 127
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 128 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 129 version_components_groups="${PYTHON_DEPEND}"
37 130
60 fi 153 fi
61 fi 154 fi
62 155
63 if [[ "${major_version}" == "2" ]]; then 156 if [[ "${major_version}" == "2" ]]; then
64 python2="1" 157 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 158 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}" 159 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}" 160 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then 161 elif [[ "${major_version}" == "3" ]]; then
69 python3="1" 162 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 163 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}" 164 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}" 165 python3_maximal_version="${maximal_version}"
73 else 166 else
74 python_all="1" 167 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 168 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}" 169 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}" 170 python_maximal_version="${maximal_version}"
78 fi 171 fi
79 172
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 173 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
108 201
109 if [[ "${python_all}" == "1" ]]; then 202 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then 203 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python") 204 _PYTHON_ATOMS+=("dev-lang/python")
112 else 205 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 206 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 207 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 208 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range 209 _append_accepted_versions_range
117 fi 210 fi
118 else 211 else
119 if [[ "${python3}" == "1" ]]; then 212 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then 213 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*") 214 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else 215 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 216 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 217 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 218 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range 219 _append_accepted_versions_range
127 fi 220 fi
128 fi 221 fi
129 if [[ "${python2}" == "1" ]]; then 222 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then 223 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*") 224 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else 225 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 226 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 227 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 228 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range 229 _append_accepted_versions_range
137 fi 230 fi
138 fi 231 fi
153} 246}
154 247
155DEPEND=">=app-admin/eselect-python-20091230" 248DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 249RDEPEND="${DEPEND}"
157 250
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 251if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 252 _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:+ }${_PYTHON_ATOMS[@]}"
170else 253else
171 _PYTHON_ATOMS=("dev-lang/python") 254 _PYTHON_ATOMS=("dev-lang/python")
255fi
256unset -f _python_parse_PYTHON_DEPEND
257
258if [[ -n "${NEED_PYTHON}" ]]; then
259 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
260 die "NEED_PYTHON variable is banned"
172fi 261fi
173 262
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 263# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 264# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 265# Set this to a space separated list of USE flags the Python slot in use must be built with.
220_python_implementation() { 309_python_implementation() {
221 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then 310 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
222 return 0 311 return 0
223 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then 312 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
224 return 0 313 return 0
314 elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
315 return 0
225 else 316 else
226 return 1 317 return 1
227 fi 318 fi
228} 319}
229 320
230_python_package_supporting_installation_for_multiple_python_abis() { 321_python_abi-specific_local_scope() {
231 if [[ "${EBUILD_PHASE}" == "depend" ]]; then 322 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
232 die "${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} 323}
245 324
246_python_initialize_prefix_variables() { 325_python_initialize_prefix_variables() {
247 if has "${EAPI:-0}" 0 1 2; then 326 if has "${EAPI:-0}" 0 1 2; then
248 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then 327 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
252 ED="${D%/}${EPREFIX}/" 331 ED="${D%/}${EPREFIX}/"
253 fi 332 fi
254 fi 333 fi
255} 334}
256 335
257unset PYTHON_SANITY_CHECKS 336unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
258 337
259_python_initial_sanity_checks() { 338_python_initial_sanity_checks() {
260 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then 339 if [[ "$(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. 340 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
262 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then 341 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
263 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink." 342 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
264 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem." 343 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
265 die "'${EPREFIX}/usr/bin/python' is not valid symlink" 344 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
271 fi 350 fi
272 fi 351 fi
273} 352}
274 353
275_python_final_sanity_checks() { 354_python_final_sanity_checks() {
276 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then 355 if ! _python_implementation && [[ "$(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="${PYTHON_ABI}" 356 local PYTHON_ABI="${PYTHON_ABI}"
278 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do 357 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
279 # Ensure that appropriate version of Python is installed. 358 # Ensure that appropriate version of Python is installed.
280 if ! has_version "$(python_get_implementational_package)"; then 359 if ! has_version "$(python_get_implementational_package)"; then
281 die "$(python_get_implementational_package) is not installed" 360 die "$(python_get_implementational_package) is not installed"
291 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'" 370 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
292 die "'python' does not respect EPYTHON variable" 371 die "'python' does not respect EPYTHON variable"
293 fi 372 fi
294 done 373 done
295 fi 374 fi
296 PYTHON_SANITY_CHECKS="1" 375 PYTHON_SANITY_CHECKS_EXECUTED="1"
297} 376}
377
378# @ECLASS-VARIABLE: PYTHON_COLORS
379# @DESCRIPTION:
380# User-configurable colored output.
381PYTHON_COLORS="${PYTHON_COLORS:-0}"
298 382
299_python_set_color_variables() { 383_python_set_color_variables() {
300 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then 384 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
301 _BOLD=$'\e[1m' 385 _BOLD=$'\e[1m'
302 _RED=$'\e[1;31m' 386 _RED=$'\e[1;31m'
303 _GREEN=$'\e[1;32m' 387 _GREEN=$'\e[1;32m'
304 _BLUE=$'\e[1;34m' 388 _BLUE=$'\e[1;34m'
305 _CYAN=$'\e[1;36m' 389 _CYAN=$'\e[1;36m'
312 _CYAN= 396 _CYAN=
313 _NORMAL= 397 _NORMAL=
314 fi 398 fi
315} 399}
316 400
317unset PYTHON_PKG_SETUP_EXECUTED 401_python_check_python_pkg_setup_execution() {
402 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
403
404 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
405 die "python_pkg_setup() not called"
406 fi
407}
318 408
319# @FUNCTION: python_pkg_setup 409# @FUNCTION: python_pkg_setup
320# @DESCRIPTION: 410# @DESCRIPTION:
321# Perform sanity checks and initialize environment. 411# Perform sanity checks and initialize environment.
322# 412#
323# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable 413# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
324# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4. 414# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
325#
326# This function can be used only in pkg_setup() phase.
327python_pkg_setup() { 415python_pkg_setup() {
328 # Check if phase is pkg_setup(). 416 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
329 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase" 417 die "${FUNCNAME}() can be used only in pkg_setup() phase"
418 fi
419
420 if [[ "$#" -ne 0 ]]; then
421 die "${FUNCNAME}() does not accept arguments"
422 fi
423
424 export JYTHON_SYSTEM_CACHEDIR="1"
425 addwrite "${EPREFIX}/var/cache/jython"
330 426
331 if _python_package_supporting_installation_for_multiple_python_abis; then 427 if _python_package_supporting_installation_for_multiple_python_abis; then
332 _python_calculate_PYTHON_ABIS 428 _python_calculate_PYTHON_ABIS
333 export EPYTHON="$(PYTHON -f)" 429 export EPYTHON="$(PYTHON -f)"
334 else 430 else
366 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}" 462 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
367 fi 463 fi
368 } 464 }
369 465
370 if _python_package_supporting_installation_for_multiple_python_abis; then 466 if _python_package_supporting_installation_for_multiple_python_abis; then
371 python_execute_function -q python_pkg_setup_check_USE_flags 467 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
372 else 468 else
373 python_pkg_setup_check_USE_flags 469 python_pkg_setup_check_USE_flags
374 fi 470 fi
375 471
376 unset -f python_pkg_setup_check_USE_flags 472 unset -f python_pkg_setup_check_USE_flags
377 fi 473 fi
378 474
379 PYTHON_PKG_SETUP_EXECUTED="1" 475 PYTHON_PKG_SETUP_EXECUTED="1"
380} 476}
381 477
382if ! has "${EAPI:-0}" 0 1 2 3 || has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then 478_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
383 EXPORT_FUNCTIONS pkg_setup
384fi
385 479
386# @FUNCTION: python_convert_shebangs 480# @FUNCTION: python_convert_shebangs
387# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories] 481# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
388# @DESCRIPTION: 482# @DESCRIPTION:
389# Convert shebangs in specified files. Directories can be specified only with --recursive option. 483# Convert shebangs in specified files. Directories can be specified only with --recursive option.
390python_convert_shebangs() { 484python_convert_shebangs() {
485 _python_check_python_pkg_setup_execution
486
391 local argument file files=() only_executables="0" python_version quiet="0" recursive="0" 487 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0" shebangs_converted="0"
392 488
393 while (($#)); do 489 while (($#)); do
394 case "$1" in 490 case "$1" in
395 -r|--recursive) 491 -r|--recursive)
396 recursive="1" 492 recursive="1"
419 die "${FUNCNAME}(): Missing Python version and files or directories" 515 die "${FUNCNAME}(): Missing Python version and files or directories"
420 elif [[ "$#" -eq 1 ]]; then 516 elif [[ "$#" -eq 1 ]]; then
421 die "${FUNCNAME}(): Missing files or directories" 517 die "${FUNCNAME}(): Missing files or directories"
422 fi 518 fi
423 519
424 python_version="$1" 520 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
521 python_interpreter="$(PYTHON "$1")"
522 else
523 python_interpreter="python$1"
524 fi
425 shift 525 shift
426 526
427 for argument in "$@"; do 527 for argument in "$@"; do
428 if [[ ! -e "${argument}" ]]; then 528 if [[ ! -e "${argument}" ]]; then
429 die "${FUNCNAME}(): '${argument}' does not exist" 529 die "${FUNCNAME}(): '${argument}' does not exist"
444 544
445 for file in "${files[@]}"; do 545 for file in "${files[@]}"; do
446 file="${file#./}" 546 file="${file#./}"
447 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue 547 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
448 548
449 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then 549 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
450 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue 550 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
551
552 shebangs_converted="1"
451 553
452 if [[ "${quiet}" == "0" ]]; then 554 if [[ "${quiet}" == "0" ]]; then
453 einfo "Converting shebang in '${file}'" 555 einfo "Converting shebang in '${file}'"
454 fi 556 fi
455 557
456 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed" 558 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 '${file}' failed"
559 fi
560 done
457 561
458 # Delete potential whitespace after "#!". 562 if [[ "${shebangs_converted}" == "0" ]]; then
459 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed" 563 ewarn "${FUNCNAME}(): Python scripts not found"
460 fi 564 fi
461 done
462} 565}
463 566
464# @FUNCTION: python_clean_installation_image 567# @FUNCTION: python_clean_py-compile_files
465# @USAGE: [-q|--quiet] 568# @USAGE: [-q|--quiet]
466# @DESCRIPTION: 569# @DESCRIPTION:
467# Delete needless files in installation image. 570# Clean py-compile files to disable byte-compilation.
468python_clean_installation_image() { 571python_clean_py-compile_files() {
469 _python_initialize_prefix_variables 572 _python_check_python_pkg_setup_execution
470 573
471 local file files=() quiet="0" 574 local file files=() quiet="0"
472
473 # Check if phase is src_install().
474 [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
475 575
476 while (($#)); do 576 while (($#)); do
477 case "$1" in 577 case "$1" in
478 -q|--quiet) 578 -q|--quiet)
479 quiet="1" 579 quiet="1"
487 esac 587 esac
488 shift 588 shift
489 done 589 done
490 590
491 while read -d $'\0' -r file; do 591 while read -d $'\0' -r file; do
592 files+=("${file#./}")
593 done < <(find -name py-compile -type f -print0)
594
595 for file in "${files[@]}"; do
596 if [[ "${quiet}" == "0" ]]; then
597 einfo "Cleaning '${file}' file"
598 fi
599 echo "#!/bin/sh" > "${file}"
600 done
601}
602
603# @FUNCTION: python_clean_installation_image
604# @USAGE: [-q|--quiet]
605# @DESCRIPTION:
606# Delete needless files in installation image.
607#
608# This function can be used only in src_install() phase.
609python_clean_installation_image() {
610 if [[ "${EBUILD_PHASE}" != "install" ]]; then
611 die "${FUNCNAME}() can be used only in src_install() phase"
612 fi
613
614 _python_check_python_pkg_setup_execution
615 _python_initialize_prefix_variables
616
617 local file files=() quiet="0"
618
619 while (($#)); do
620 case "$1" in
621 -q|--quiet)
622 quiet="1"
623 ;;
624 -*)
625 die "${FUNCNAME}(): Unrecognized option '$1'"
626 ;;
627 *)
628 die "${FUNCNAME}(): Invalid usage"
629 ;;
630 esac
631 shift
632 done
633
634 while read -d $'\0' -r file; do
492 files+=("${file}") 635 files+=("${file}")
493 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0) 636 done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
494 637
495 if [[ "${#files[@]}" -gt 0 ]]; then 638 if [[ "${#files[@]}" -gt 0 ]]; then
496 if [[ "${quiet}" == "0" ]]; then 639 if [[ "${quiet}" == "0" ]]; then
530# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 673# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
531# @DESCRIPTION: 674# @DESCRIPTION:
532# Set this in EAPI <= 4 to indicate that current package supports installation for 675# Set this in EAPI <= 4 to indicate that current package supports installation for
533# multiple Python ABIs. 676# multiple Python ABIs.
534 677
678# @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
679# @DESCRIPTION:
680# Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
681# patterns specified in this list is skipped.
682
535# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 683# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
536# @DESCRIPTION: 684# @DESCRIPTION:
537# Set this to export phase functions for the following ebuild phases: 685# Set this to export phase functions for the following ebuild phases:
538# src_prepare, src_configure, src_compile, src_test, src_install. 686# src_prepare(), src_configure(), src_compile(), src_test(), src_install().
539if ! has "${EAPI:-0}" 0 1; then 687if ! has "${EAPI:-0}" 0 1; then
540 python_src_prepare() { 688 python_src_prepare() {
689 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
690 die "${FUNCNAME}() can be used only in src_prepare() phase"
691 fi
692
541 if ! _python_package_supporting_installation_for_multiple_python_abis; then 693 if ! _python_package_supporting_installation_for_multiple_python_abis; then
542 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 694 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
543 fi 695 fi
544 696
697 _python_check_python_pkg_setup_execution
698
699 if [[ "$#" -ne 0 ]]; then
700 die "${FUNCNAME}() does not accept arguments"
701 fi
702
545 python_copy_sources 703 python_copy_sources
546 } 704 }
547 705
548 for python_default_function in src_configure src_compile src_test src_install; do 706 for python_default_function in src_configure src_compile src_test; do
549 eval "python_${python_default_function}() { 707 eval "python_${python_default_function}() {
708 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
709 die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
710 fi
711
550 if ! _python_package_supporting_installation_for_multiple_python_abis; then 712 if ! _python_package_supporting_installation_for_multiple_python_abis; then
551 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\" 713 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
552 fi 714 fi
553 715
716 _python_check_python_pkg_setup_execution
717
554 python_execute_function -d -s -- \"\$@\" 718 python_execute_function -d -s -- \"\$@\"
555 }" 719 }"
556 done 720 done
557 unset python_default_function 721 unset python_default_function
558 722
723 python_src_install() {
724 if [[ "${EBUILD_PHASE}" != "install" ]]; then
725 die "${FUNCNAME}() can be used only in src_install() phase"
726 fi
727
728 if ! _python_package_supporting_installation_for_multiple_python_abis; then
729 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
730 fi
731
732 _python_check_python_pkg_setup_execution
733
734 if has "${EAPI:-0}" 0 1 2 3; then
735 python_execute_function -d -s -- "$@"
736 else
737 python_installation() {
738 emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
739 }
740 python_execute_function -s python_installation "$@"
741 unset python_installation
742
743 python_merge_intermediate_installation_images "${T}/images"
744 fi
745 }
746
559 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 747 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
560 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 748 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
561 fi 749 fi
562fi 750fi
563 751
752if has "${EAPI:-0}" 0 1 2 3 4; then
564unset PYTHON_ABIS 753 unset PYTHON_ABIS
754fi
565 755
566_python_calculate_PYTHON_ABIS() { 756_python_calculate_PYTHON_ABIS() {
567 if ! _python_package_supporting_installation_for_multiple_python_abis; then 757 if ! _python_package_supporting_installation_for_multiple_python_abis; then
568 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 758 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
569 fi 759 fi
570 760
571 _python_initial_sanity_checks 761 _python_initial_sanity_checks
572 762
573 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
574 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 763 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
575 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 764 local PYTHON_ABI
576 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
577 765
578 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 766 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
579 local cpython_enabled="0" 767 local cpython_enabled="0"
580 768
581 if [[ -z "${USE_PYTHON}" ]]; then 769 if [[ -z "${USE_PYTHON}" ]]; then
582 die "USE_PYTHON variable is empty" 770 die "USE_PYTHON variable is empty"
583 fi 771 fi
584 772
585 for PYTHON_ABI in ${USE_PYTHON}; do 773 for PYTHON_ABI in ${USE_PYTHON}; do
586 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 774 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
587 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 775 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
588 fi 776 fi
589 777
590 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then 778 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
591 cpython_enabled="1" 779 cpython_enabled="1"
592 fi 780 fi
593 781
594 support_ABI="1" 782 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
595 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 783 export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
596 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 784 fi
597 support_ABI="0" 785 done
786
787 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
788 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
789 fi
790
791 if [[ "${cpython_enabled}" == "0" ]]; then
792 die "USE_PYTHON variable does not enable any CPython ABI"
793 fi
794 else
795 local python_version python2_version python3_version support_python_major_version
796
797 if ! has_version "dev-lang/python"; then
798 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
799 fi
800
801 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
802
803 if has_version "=dev-lang/python-2*"; then
804 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
805 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
806 fi
807
808 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
809
810 support_python_major_version="0"
811 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
812 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
813 support_python_major_version="1"
598 break 814 break
599 fi 815 fi
600 done 816 done
601 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
602 done
603
604 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
605 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
606 fi
607
608 if [[ "${cpython_enabled}" == "0" ]]; then
609 die "USE_PYTHON variable does not enable any CPython ABI"
610 fi
611 else
612 local python_version python2_version= python3_version= support_python_major_version
613
614 if ! has_version "dev-lang/python"; then
615 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
616 fi
617
618 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
619
620 if has_version "=dev-lang/python-2*"; then
621 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
622 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
623 fi
624
625 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
626
627 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
628 support_python_major_version="1"
629 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
630 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
631 support_python_major_version="0"
632 fi
633 done
634 [[ "${support_python_major_version}" == "1" ]] && break
635 done
636 if [[ "${support_python_major_version}" == "1" ]]; then 817 if [[ "${support_python_major_version}" == "1" ]]; then
637 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 818 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
638 if [[ "${python2_version}" == ${restricted_ABI} ]]; then
639 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}" 819 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
640 fi 820 fi
641 done
642 else 821 else
643 python2_version="" 822 python2_version=""
644 fi 823 fi
645 fi 824 fi
646 825
649 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 828 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
650 fi 829 fi
651 830
652 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 831 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
653 832
833 support_python_major_version="0"
654 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 834 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
835 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
655 support_python_major_version="1" 836 support_python_major_version="1"
656 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 837 break
657 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
658 support_python_major_version="0"
659 fi 838 fi
660 done
661 [[ "${support_python_major_version}" == "1" ]] && break
662 done 839 done
663 if [[ "${support_python_major_version}" == "1" ]]; then 840 if [[ "${support_python_major_version}" == "1" ]]; then
664 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 841 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
665 if [[ "${python3_version}" == ${restricted_ABI} ]]; then
666 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}" 842 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
667 fi 843 fi
668 done
669 else 844 else
670 python3_version="" 845 python3_version=""
671 fi 846 fi
847 fi
848
849 if [[ -z "${python2_version}" && -z "${python3_version}" ]]; then
850 eerror "${CATEGORY}/${PF} requires at least one of the following packages:"
851 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
852 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
853 eerror " dev-lang/python:${PYTHON_ABI}"
854 fi
855 done
856 die "No supported version of CPython installed"
672 fi 857 fi
673 858
674 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then 859 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
675 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink" 860 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
676 eerror "is set incorrectly. Use \`eselect python\` to fix configuration." 861 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
687 export PYTHON_ABIS="${PYTHON_ABIS% }" 872 export PYTHON_ABIS="${PYTHON_ABIS% }"
688 fi 873 fi
689 fi 874 fi
690 875
691 _python_final_sanity_checks 876 _python_final_sanity_checks
877}
878
879_python_prepare_flags() {
880 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
881
882 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
883 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
884 for prefix in PYTHON_USER_ PYTHON_; do
885 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
886 eval "array=(\"\${${prefix}${variable}[@]}\")"
887 for element in "${array[@]}"; do
888 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
889 pattern="${element%% *}"
890 element="${element#* }"
891 operator="${element%% *}"
892 flags="${element#* }"
893 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
894 if [[ "${operator}" == "+" ]]; then
895 eval "export ${variable}+=\"\${variable:+ }${flags}\""
896 elif [[ "${operator}" == "-" ]]; then
897 flags="${flags// /$'\n'}"
898 old_value="${!variable// /$'\n'}"
899 new_value=""
900 while read old_flag; do
901 while read deleted_flag; do
902 if [[ "${old_flag}" == ${deleted_flag} ]]; then
903 continue 2
904 fi
905 done <<< "${flags}"
906 new_value+="${new_value:+ }${old_flag}"
907 done <<< "${old_value}"
908 eval "export ${variable}=\"\${new_value}\""
909 fi
910 fi
911 else
912 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
913 fi
914 done
915 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
916 die "${prefix}${variable} should be indexed array"
917 fi
918 done
919 done
920}
921
922_python_restore_flags() {
923 local variable
924
925 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
926 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
927 unset _PYTHON_SAVED_${variable}
928 done
692} 929}
693 930
694# @FUNCTION: python_execute_function 931# @FUNCTION: python_execute_function
695# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 932# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
696# @DESCRIPTION: 933# @DESCRIPTION:
699python_execute_function() { 936python_execute_function() {
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then 937 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 938 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi 939 fi
703 940
941 _python_check_python_pkg_setup_execution
704 _python_set_color_variables 942 _python_set_color_variables
705 943
706 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 944 local action action_message action_message_template default_function="0" failure_message failure_message_template final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir
707 945
708 while (($#)); do 946 while (($#)); do
709 case "$1" in 947 case "$1" in
710 --action-message) 948 --action-message)
711 action_message_template="$2" 949 action_message_template="$2"
798 fi 1036 fi
799 function="python_default_function" 1037 function="python_default_function"
800 fi 1038 fi
801 1039
802 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function(). 1040 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
803 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 1041 if _python_abi-specific_local_scope; then
804 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
805 die "${FUNCNAME}(): Invalid call stack" 1042 die "${FUNCNAME}(): Invalid call stack"
806 fi 1043 fi
807 done
808 1044
809 if [[ "${quiet}" == "0" ]]; then 1045 if [[ "${quiet}" == "0" ]]; then
810 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 1046 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
811 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 1047 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
812 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 1048 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
825 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 1061 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
826 else 1062 else
827 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 1063 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
828 fi 1064 fi
829 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 1065 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1066 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1067 if [[ "${quiet}" == "0" ]]; then
1068 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1069 fi
1070 continue
1071 fi
1072
1073 _python_prepare_flags
1074
830 if [[ "${quiet}" == "0" ]]; then 1075 if [[ "${quiet}" == "0" ]]; then
831 if [[ -n "${action_message_template}" ]]; then 1076 if [[ -n "${action_message_template}" ]]; then
832 action_message="$(eval echo -n "${action_message_template}")" 1077 eval "action_message=\"${action_message_template}\""
833 else 1078 else
834 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 1079 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
835 fi 1080 fi
836 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 1081 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
837 fi 1082 fi
838 1083
839 if [[ "${separate_build_dirs}" == "1" ]]; then 1084 if [[ "${separate_build_dirs}" == "1" ]]; then
855 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 1100 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
856 else 1101 else
857 EPYTHON="$(PYTHON)" "${function}" "$@" 1102 EPYTHON="$(PYTHON)" "${function}" "$@"
858 fi 1103 fi
859 1104
860 if [[ "$?" != "0" ]]; then 1105 return_code="$?"
1106
1107 _python_restore_flags
1108
1109 if [[ "${return_code}" -ne 0 ]]; then
861 if [[ -n "${failure_message_template}" ]]; then 1110 if [[ -n "${failure_message_template}" ]]; then
862 failure_message="$(eval echo -n "${failure_message_template}")" 1111 eval "failure_message=\"${failure_message_template}\""
863 else 1112 else
864 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 1113 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
865 fi 1114 fi
866 1115
867 if [[ "${nonfatal}" == "1" ]]; then 1116 if [[ "${nonfatal}" == "1" ]]; then
868 if [[ "${quiet}" == "0" ]]; then 1117 if [[ "${quiet}" == "0" ]]; then
869 ewarn "${_RED}${failure_message}${_NORMAL}" 1118 ewarn "${failure_message}"
870 fi 1119 fi
871 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 1120 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
872 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 1121 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
873 local enabled_PYTHON_ABIS= other_PYTHON_ABI 1122 local enabled_PYTHON_ABIS= other_PYTHON_ABI
874 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 1123 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
875 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 1124 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
876 done 1125 done
877 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 1126 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
878 fi 1127 fi
879 if [[ "${quiet}" == "0" ]]; then 1128 if [[ "${quiet}" == "0" ]]; then
880 ewarn "${_RED}${failure_message}${_NORMAL}" 1129 ewarn "${failure_message}"
881 fi 1130 fi
882 if [[ -z "${PYTHON_ABIS}" ]]; then 1131 if [[ -z "${PYTHON_ABIS}" ]]; then
883 die "${function}() function failed with all enabled Python ABIs" 1132 die "${function}() function failed with all enabled Python ABIs"
884 fi 1133 fi
885 else 1134 else
926python_copy_sources() { 1175python_copy_sources() {
927 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1176 if ! _python_package_supporting_installation_for_multiple_python_abis; then
928 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1177 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
929 fi 1178 fi
930 1179
1180 _python_check_python_pkg_setup_execution
1181
931 local dir dirs=() PYTHON_ABI 1182 local dir dirs=() PYTHON_ABI
932 1183
933 if [[ "$#" -eq 0 ]]; then 1184 if [[ "$#" -eq 0 ]]; then
934 if [[ "${WORKDIR}" == "${S}" ]]; then 1185 if [[ "${WORKDIR}" == "${S}" ]]; then
935 die "${FUNCNAME}() cannot be used with current value of S variable" 1186 die "${FUNCNAME}() cannot be used with current value of S variable"
951# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1202# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
952# @DESCRIPTION: 1203# @DESCRIPTION:
953# Generate wrapper scripts. Existing files are overwritten only with --force option. 1204# Generate wrapper scripts. Existing files are overwritten only with --force option.
954# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1205# If --respect-EPYTHON option is specified, then generated wrapper scripts will
955# respect EPYTHON variable at run time. 1206# respect EPYTHON variable at run time.
1207#
1208# This function can be used only in src_install() phase.
956python_generate_wrapper_scripts() { 1209python_generate_wrapper_scripts() {
1210 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1211 die "${FUNCNAME}() can be used only in src_install() phase"
1212 fi
1213
957 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1214 if ! _python_package_supporting_installation_for_multiple_python_abis; then
958 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1215 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
959 fi 1216 fi
960 1217
1218 _python_check_python_pkg_setup_execution
961 _python_initialize_prefix_variables 1219 _python_initialize_prefix_variables
962 1220
963 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1221 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
964 1222
965 while (($#)); do 1223 while (($#)); do
966 case "$1" in 1224 case "$1" in
967 -E|--respect-EPYTHON) 1225 -E|--respect-EPYTHON)
968 respect_EPYTHON="1" 1226 respect_EPYTHON="1"
990 if [[ "$#" -eq 0 ]]; then 1248 if [[ "$#" -eq 0 ]]; then
991 die "${FUNCNAME}(): Missing arguments" 1249 die "${FUNCNAME}(): Missing arguments"
992 fi 1250 fi
993 1251
994 _python_calculate_PYTHON_ABIS 1252 _python_calculate_PYTHON_ABIS
995 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1253 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
996 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1254 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
997 python2_enabled="1" 1255 python2_enabled="1"
998 fi 1256 fi
999 done 1257 done
1000 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 1258 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1001 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1259 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1002 python3_enabled="1" 1260 python3_enabled="1"
1003 fi 1261 fi
1004 done 1262 done
1005 1263
1011 eselect_python_option="--python3" 1269 eselect_python_option="--python3"
1012 else 1270 else
1013 die "${FUNCNAME}(): Unsupported environment" 1271 die "${FUNCNAME}(): Unsupported environment"
1014 fi 1272 fi
1015 1273
1274 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1275
1016 for file in "$@"; do 1276 for file in "$@"; do
1017 if [[ -f "${file}" && "${force}" == "0" ]]; then 1277 if [[ -f "${file}" && "${force}" == "0" ]]; then
1018 die "${FUNCNAME}(): '$1' already exists" 1278 die "${FUNCNAME}(): '${file}' already exists"
1019 fi 1279 fi
1020 1280
1021 if [[ "${quiet}" == "0" ]]; then 1281 if [[ "${quiet}" == "0" ]]; then
1022 einfo "Generating '${file#${ED%/}}' wrapper script" 1282 einfo "Generating '${file#${ED%/}}' wrapper script"
1023 fi 1283 fi
1029import os 1289import os
1030import re 1290import re
1031import subprocess 1291import subprocess
1032import sys 1292import sys
1033 1293
1294cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
1295jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
1296pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
1034EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1297cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
1298jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
1299pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
1035python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)") 1300cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1301python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
1036python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$") 1302python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1303
1304pypy_versions_mapping = {
1305 "1.5": "2.7"
1306}
1307
1308def get_PYTHON_ABI(python_interpreter):
1309 cpython_matched = cpython_interpreter_re.match(python_interpreter)
1310 jython_matched = jython_interpreter_re.match(python_interpreter)
1311 pypy_matched = pypy_interpreter_re.match(python_interpreter)
1312 if cpython_matched is not None:
1313 PYTHON_ABI = cpython_matched.group(1)
1314 elif jython_matched is not None:
1315 PYTHON_ABI = jython_matched.group(1) + "-jython"
1316 elif pypy_matched is not None:
1317 PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1318 else:
1319 PYTHON_ABI = None
1320 return PYTHON_ABI
1321
1322def get_python_interpreter(PYTHON_ABI):
1323 cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1324 jython_matched = jython_ABI_re.match(PYTHON_ABI)
1325 pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1326 if cpython_matched is not None:
1327 python_interpreter = "python" + cpython_matched.group(1)
1328 elif jython_matched is not None:
1329 python_interpreter = "jython" + jython_matched.group(1)
1330 elif pypy_matched is not None:
1331 python_interpreter = "pypy-c" + pypy_matched.group(1)
1332 else:
1333 python_interpreter = None
1334 return python_interpreter
1037 1335
1038EOF 1336EOF
1039 if [[ "$?" != "0" ]]; then 1337 if [[ "$?" != "0" ]]; then
1040 die "${FUNCNAME}(): Generation of '$1' failed" 1338 die "${FUNCNAME}(): Generation of '$1' failed"
1041 fi 1339 fi
1042 if [[ "${respect_EPYTHON}" == "1" ]]; then 1340 if [[ "${respect_EPYTHON}" == "1" ]]; then
1043 cat << EOF >> "${file}" 1341 cat << EOF >> "${file}"
1044EPYTHON = os.environ.get("EPYTHON") 1342python_interpreter = os.environ.get("EPYTHON")
1045if EPYTHON: 1343if python_interpreter:
1046 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1344 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1047 if EPYTHON_matched: 1345 if PYTHON_ABI is None:
1048 PYTHON_ABI = EPYTHON_matched.group(1)
1049 else:
1050 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1346 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1051 sys.exit(1) 1347 sys.exit(1)
1052else: 1348else:
1053 try: 1349 try:
1350 environment = os.environ.copy()
1351 environment["ROOT"] = "/"
1054 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1352 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)
1055 if eselect_process.wait() != 0: 1353 if eselect_process.wait() != 0:
1056 raise ValueError 1354 raise ValueError
1057 except (OSError, ValueError): 1355 except (OSError, ValueError):
1058 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1356 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1059 sys.exit(1) 1357 sys.exit(1)
1060 1358
1061 EPYTHON = eselect_process.stdout.read() 1359 python_interpreter = eselect_process.stdout.read()
1062 if not isinstance(EPYTHON, str): 1360 if not isinstance(python_interpreter, str):
1063 # Python 3 1361 # Python 3
1064 EPYTHON = EPYTHON.decode() 1362 python_interpreter = python_interpreter.decode()
1065 EPYTHON = EPYTHON.rstrip("\n") 1363 python_interpreter = python_interpreter.rstrip("\n")
1066 1364
1067 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1365 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1068 if EPYTHON_matched: 1366 if PYTHON_ABI is None:
1069 PYTHON_ABI = EPYTHON_matched.group(1)
1070 else:
1071 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON) 1367 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1072 sys.exit(1) 1368 sys.exit(1)
1073EOF
1074 if [[ "$?" != "0" ]]; then
1075 die "${FUNCNAME}(): Generation of '$1' failed"
1076 fi
1077 else
1078 cat << EOF >> "${file}"
1079try:
1080 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
1081 if eselect_process.wait() != 0:
1082 raise ValueError
1083except (OSError, ValueError):
1084 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1085 sys.exit(1)
1086 1369
1087EPYTHON = eselect_process.stdout.read() 1370wrapper_script_path = os.path.realpath(sys.argv[0])
1088if not isinstance(EPYTHON, str): 1371target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1089 # Python 3 1372if not os.path.exists(target_executable_path):
1090 EPYTHON = EPYTHON.decode() 1373 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1091EPYTHON = EPYTHON.rstrip("\n")
1092
1093EPYTHON_matched = EPYTHON_re.match(EPYTHON)
1094if EPYTHON_matched:
1095 PYTHON_ABI = EPYTHON_matched.group(1)
1096else:
1097 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1098 sys.exit(1) 1374 sys.exit(1)
1099EOF 1375EOF
1100 if [[ "$?" != "0" ]]; then 1376 if [[ "$?" != "0" ]]; then
1101 die "${FUNCNAME}(): Generation of '$1' failed" 1377 die "${FUNCNAME}(): Generation of '$1' failed"
1102 fi 1378 fi
1379 else
1380 cat << EOF >> "${file}"
1381try:
1382 environment = os.environ.copy()
1383 environment["ROOT"] = "/"
1384 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)
1385 if eselect_process.wait() != 0:
1386 raise ValueError
1387except (OSError, ValueError):
1388 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1389 sys.exit(1)
1390
1391python_interpreter = eselect_process.stdout.read()
1392if not isinstance(python_interpreter, str):
1393 # Python 3
1394 python_interpreter = python_interpreter.decode()
1395python_interpreter = python_interpreter.rstrip("\n")
1396
1397PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1398if PYTHON_ABI is None:
1399 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1400 sys.exit(1)
1401
1402wrapper_script_path = os.path.realpath(sys.argv[0])
1403for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1404 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1405 if os.path.exists(target_executable_path):
1406 break
1407else:
1408 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1409 sys.exit(1)
1410
1411python_interpreter = get_python_interpreter(PYTHON_ABI)
1412if python_interpreter is None:
1413 sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1414 sys.exit(1)
1415EOF
1416 if [[ "$?" != "0" ]]; then
1417 die "${FUNCNAME}(): Generation of '$1' failed"
1418 fi
1103 fi 1419 fi
1104 cat << EOF >> "${file}" 1420 cat << EOF >> "${file}"
1105
1106wrapper_script_path = os.path.realpath(sys.argv[0])
1107target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1108os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1109os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1110os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1111if not os.path.exists(target_executable_path):
1112 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1113 sys.exit(1)
1114 1421
1115target_executable = open(target_executable_path, "rb") 1422target_executable = open(target_executable_path, "rb")
1116target_executable_first_line = target_executable.readline() 1423target_executable_first_line = target_executable.readline()
1424target_executable.close()
1117if not isinstance(target_executable_first_line, str): 1425if not isinstance(target_executable_first_line, str):
1118 # Python 3 1426 # Python 3
1119 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace") 1427 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1120 1428
1429options = []
1430python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1431if python_shebang_options_matched is not None:
1432 options = [python_shebang_options_matched.group(1)]
1433
1121python_shebang_matched = python_shebang_re.match(target_executable_first_line) 1434cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
1122target_executable.close()
1123 1435
1124if python_shebang_matched: 1436if cpython_shebang_matched is not None:
1125 try: 1437 try:
1126 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON 1438 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
1127 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1" 1439 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1128 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE) 1440 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1129 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1441 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1130 if python_verification_process.wait() != 0: 1442 if python_verification_process.wait() != 0:
1131 raise ValueError 1443 raise ValueError
1136 python_verification_output = python_verification_output.decode() 1448 python_verification_output = python_verification_output.decode()
1137 1449
1138 if not python_verification_output_re.match(python_verification_output): 1450 if not python_verification_output_re.match(python_verification_output):
1139 raise ValueError 1451 raise ValueError
1140 1452
1453 if cpython_interpreter_re.match(python_interpreter) is not None:
1454 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1455 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1456 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1457
1458 if hasattr(os, "execv"):
1141 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv) 1459 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1460 else:
1461 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1462 except (KeyboardInterrupt, SystemExit):
1463 raise
1142 except: 1464 except:
1143 pass 1465 pass
1144 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ: 1466 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1145 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1467 if variable in os.environ:
1468 del os.environ[variable]
1146 1469
1470if hasattr(os, "execv"):
1147os.execv(target_executable_path, sys.argv) 1471 os.execv(target_executable_path, sys.argv)
1472else:
1473 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1148EOF 1474EOF
1149 if [[ "$?" != "0" ]]; then 1475 if [[ "$?" != "0" ]]; then
1150 die "${FUNCNAME}(): Generation of '$1' failed" 1476 die "${FUNCNAME}(): Generation of '$1' failed"
1151 fi 1477 fi
1152 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1478 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1153 done 1479 done
1154} 1480}
1155 1481
1482# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1483# @DESCRIPTION:
1484# Array of regular expressions of paths to versioned Python scripts.
1485# Python scripts in /usr/bin and /usr/sbin are versioned by default.
1486
1487# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1488# @DESCRIPTION:
1489# Array of regular expressions of paths to versioned executables (including Python scripts).
1490
1491# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1492# @DESCRIPTION:
1493# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1494
1495# @FUNCTION: python_merge_intermediate_installation_images
1496# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1497# @DESCRIPTION:
1498# Merge intermediate installation images into installation image.
1499#
1500# This function can be used only in src_install() phase.
1501python_merge_intermediate_installation_images() {
1502 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1503 die "${FUNCNAME}() can be used only in src_install() phase"
1504 fi
1505
1506 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1507 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1508 fi
1509
1510 _python_check_python_pkg_setup_execution
1511 _python_initialize_prefix_variables
1512
1513 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1514
1515 while (($#)); do
1516 case "$1" in
1517 -q|--quiet)
1518 quiet="1"
1519 ;;
1520 --)
1521 shift
1522 break
1523 ;;
1524 -*)
1525 die "${FUNCNAME}(): Unrecognized option '$1'"
1526 ;;
1527 *)
1528 break
1529 ;;
1530 esac
1531 shift
1532 done
1533
1534 if [[ "$#" -ne 1 ]]; then
1535 die "${FUNCNAME}() requires 1 argument"
1536 fi
1537
1538 intermediate_installation_images_directory="$1"
1539
1540 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1541 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1542 fi
1543
1544 _python_calculate_PYTHON_ABIS
1545 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1546 b="b"
1547 fi
1548
1549 while read -d $'\0' -r file; do
1550 files+=("${file}")
1551 done < <("$(PYTHON -f)" -c \
1552"import os
1553import sys
1554
1555if hasattr(sys.stdout, 'buffer'):
1556 # Python 3
1557 stdout = sys.stdout.buffer
1558else:
1559 # Python 2
1560 stdout = sys.stdout
1561
1562files_set = set()
1563
1564os.chdir(${b}'${intermediate_installation_images_directory}')
1565
1566for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1567 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1568 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1569 files_set.update(root + ${b}'/' + file for file in files)
1570
1571for file in sorted(files_set):
1572 stdout.write(file)
1573 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1574
1575 for PYTHON_ABI in ${PYTHON_ABIS}; do
1576 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1577 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1578 fi
1579
1580 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1581
1582 for file in "${files[@]}"; do
1583 version_executable="0"
1584 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1585 if [[ "/${file}" =~ ^${regex}$ ]]; then
1586 version_executable="1"
1587 break
1588 fi
1589 done
1590 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1591 if [[ "/${file}" =~ ^${regex}$ ]]; then
1592 version_executable="2"
1593 break
1594 fi
1595 done
1596 if [[ "${version_executable}" != "0" ]]; then
1597 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1598 if [[ "/${file}" =~ ^${regex}$ ]]; then
1599 version_executable="0"
1600 break
1601 fi
1602 done
1603 fi
1604
1605 [[ "${version_executable}" == "0" ]] && continue
1606
1607 if [[ -L "${file}" ]]; then
1608 absolute_file="$(readlink "${file}")"
1609 if [[ "${absolute_file}" == /* ]]; then
1610 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1611 else
1612 if [[ "${file}" == */* ]]; then
1613 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1614 else
1615 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1616 fi
1617 fi
1618 else
1619 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1620 fi
1621
1622 [[ ! -x "${absolute_file}" ]] && continue
1623
1624 shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1625
1626 if [[ "${version_executable}" == "2" ]]; then
1627 wrapper_scripts+=("${ED}${file}")
1628 elif [[ "${version_executable}" == "1" ]]; then
1629 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1630 wrapper_scripts+=("${ED}${file}")
1631 else
1632 version_executable="0"
1633 fi
1634 fi
1635
1636 [[ "${version_executable}" == "0" ]] && continue
1637
1638 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1639 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1640 fi
1641
1642 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1643
1644 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1645 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1646 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1647 else
1648 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1649 fi
1650 fi
1651 done
1652
1653 popd > /dev/null || die "popd failed"
1654
1655 # This is per bug #390691, without the duplication refactor, and with
1656 # the 3-way structure per comment #6. This enable users with old
1657 # coreutils to upgrade a lot easier (you need to upgrade python+portage
1658 # before coreutils can be upgraded).
1659 if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
1660 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1661 elif ROOT="/" has_version sys-apps/coreutils; then
1662 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1663 else
1664 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1665 fi
1666 done
1667
1668 rm -fr "${intermediate_installation_images_directory}"
1669
1670 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1671 rm -f "${T}/python_wrapper_scripts"
1672
1673 for file in "${wrapper_scripts[@]}"; do
1674 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1675 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1676 done
1677
1678 while read -d $'\0' -r file; do
1679 wrapper_scripts_set+=("${file}")
1680 done < <("$(PYTHON -f)" -c \
1681"import sys
1682
1683if hasattr(sys.stdout, 'buffer'):
1684 # Python 3
1685 stdout = sys.stdout.buffer
1686else:
1687 # Python 2
1688 stdout = sys.stdout
1689
1690python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1691files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1692python_wrapper_scripts_file.close()
1693
1694for file in sorted(files):
1695 stdout.write(file)
1696 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1697
1698 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1699 fi
1700}
1701
1156# ================================================================================================ 1702# ================================================================================================
1157# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ========== 1703# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1158# ================================================================================================ 1704# ================================================================================================
1159 1705
1706unset EPYTHON PYTHON_ABI
1707
1160# @FUNCTION: python_set_active_version 1708# @FUNCTION: python_set_active_version
1161# @USAGE: <CPython_ABI|2|3> 1709# @USAGE: <Python_ABI|2|3>
1162# @DESCRIPTION: 1710# @DESCRIPTION:
1163# Set specified version of CPython as active version of Python. 1711# Set locally active version of Python.
1712# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1713# If 2 argument is specified, then active version of CPython 2 is used.
1714# If 3 argument is specified, then active version of CPython 3 is used.
1715#
1716# This function can be used only in pkg_setup() phase.
1164python_set_active_version() { 1717python_set_active_version() {
1718 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1719 die "${FUNCNAME}() can be used only in pkg_setup() phase"
1720 fi
1721
1165 if _python_package_supporting_installation_for_multiple_python_abis; then 1722 if _python_package_supporting_installation_for_multiple_python_abis; then
1166 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1723 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1167 fi 1724 fi
1168 1725
1169 if [[ "$#" -ne 1 ]]; then 1726 if [[ "$#" -ne 1 ]]; then
1170 die "${FUNCNAME}() requires 1 argument" 1727 die "${FUNCNAME}() requires 1 argument"
1171 fi 1728 fi
1172 1729
1173 _python_initial_sanity_checks 1730 _python_initial_sanity_checks
1174 1731
1175 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1732 if [[ -z "${PYTHON_ABI}" ]]; then
1176 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1733 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1177 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1734 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1735 # so it does not need to be exported to subprocesses.
1736 PYTHON_ABI="$1"
1737 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1738 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1178 fi 1739 fi
1179 export EPYTHON="$(PYTHON "$1")" 1740 export EPYTHON="$(PYTHON "$1")"
1180 elif [[ "$1" == "2" ]]; then 1741 elif [[ "$1" == "2" ]]; then
1181 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1742 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1182 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1743 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1183 fi 1744 fi
1184 export EPYTHON="$(PYTHON -2)" 1745 export EPYTHON="$(PYTHON -2)"
1746 PYTHON_ABI="${EPYTHON#python}"
1747 PYTHON_ABI="${PYTHON_ABI%%-*}"
1185 elif [[ "$1" == "3" ]]; then 1748 elif [[ "$1" == "3" ]]; then
1186 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1749 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1187 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1750 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1188 fi 1751 fi
1189 export EPYTHON="$(PYTHON -3)" 1752 export EPYTHON="$(PYTHON -3)"
1753 PYTHON_ABI="${EPYTHON#python}"
1754 PYTHON_ABI="${PYTHON_ABI%%-*}"
1190 else 1755 else
1191 die "${FUNCNAME}(): Unrecognized argument '$1'" 1756 die "${FUNCNAME}(): Unrecognized argument '$1'"
1192 fi 1757 fi
1193 1758 fi
1194 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1195 # so it does not need to be exported to subprocesses.
1196 PYTHON_ABI="${EPYTHON#python}"
1197 PYTHON_ABI="${PYTHON_ABI%%-*}"
1198 1759
1199 _python_final_sanity_checks 1760 _python_final_sanity_checks
1200 1761
1201 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1762 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1202 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1763 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1203} 1764}
1204 1765
1205# @FUNCTION: python_need_rebuild 1766# @FUNCTION: python_need_rebuild
1767# @DESCRIPTION:
1206# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1768# Mark current package for rebuilding by python-updater after
1207# switching of active version of Python. 1769# switching of active version of Python.
1208python_need_rebuild() { 1770python_need_rebuild() {
1209 if _python_package_supporting_installation_for_multiple_python_abis; then 1771 if _python_package_supporting_installation_for_multiple_python_abis; then
1210 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1772 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1211 fi 1773 fi
1212 1774
1775 _python_check_python_pkg_setup_execution
1776
1777 if [[ "$#" -ne 0 ]]; then
1778 die "${FUNCNAME}() does not accept arguments"
1779 fi
1780
1213 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1781 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1214} 1782}
1215 1783
1216# ================================================================================================ 1784# ================================================================================================
1217# ======================================= GETTER FUNCTIONS ======================================= 1785# ======================================= GETTER FUNCTIONS =======================================
1218# ================================================================================================ 1786# ================================================================================================
1219 1787
1220_PYTHON_ABI_EXTRACTION_COMMAND='import platform 1788_PYTHON_ABI_EXTRACTION_COMMAND=\
1789'import platform
1221import sys 1790import sys
1222sys.stdout.write(".".join(str(x) for x in sys.version_info[:2])) 1791sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1223if platform.system()[:4] == "Java": 1792if platform.system()[:4] == "Java":
1224 sys.stdout.write("-jython")' 1793 sys.stdout.write("-jython")
1794elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1795 sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1225 1796
1226_python_get_implementation() { 1797_python_get_implementation() {
1798 local ignore_invalid="0"
1799
1800 while (($#)); do
1801 case "$1" in
1802 --ignore-invalid)
1803 ignore_invalid="1"
1804 ;;
1805 --)
1806 shift
1807 break
1808 ;;
1809 -*)
1810 die "${FUNCNAME}(): Unrecognized option '$1'"
1811 ;;
1812 *)
1813 break
1814 ;;
1815 esac
1816 shift
1817 done
1818
1227 if [[ "$#" -ne 1 ]]; then 1819 if [[ "$#" -ne 1 ]]; then
1228 die "${FUNCNAME}() requires 1 argument" 1820 die "${FUNCNAME}() requires 1 argument"
1229 fi 1821 fi
1230 1822
1231 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1823 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1232 echo "CPython" 1824 echo "CPython"
1233 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then 1825 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1234 echo "Jython" 1826 echo "Jython"
1827 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1828 echo "PyPy"
1235 else 1829 else
1830 if [[ "${ignore_invalid}" == "0" ]]; then
1236 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1831 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1832 fi
1237 fi 1833 fi
1238} 1834}
1239 1835
1240# @FUNCTION: PYTHON 1836# @FUNCTION: PYTHON
1241# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1837# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1242# @DESCRIPTION: 1838# @DESCRIPTION:
1243# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1839# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1244# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1840# is ommitted, then PYTHON_ABI environment variable must be set and is used.
1245# If -2 option is specified, then active version of Python 2 is used. 1841# If -2 option is specified, then active version of CPython 2 is used.
1246# If -3 option is specified, then active version of Python 3 is used. 1842# If -3 option is specified, then active version of CPython 3 is used.
1247# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1843# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1248# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1844# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1249# If --ABI option is specified, then only specified Python ABI is printed instead of 1845# If --ABI option is specified, then only specified Python ABI is printed instead of
1250# filename of Python interpreter. 1846# filename of Python interpreter.
1251# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1847# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1252# --ABI and --absolute-path options cannot be specified simultaneously. 1848# --ABI and --absolute-path options cannot be specified simultaneously.
1253PYTHON() { 1849PYTHON() {
1850 _python_check_python_pkg_setup_execution
1851
1254 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1852 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1255 1853
1256 while (($#)); do 1854 while (($#)); do
1257 case "$1" in 1855 case "$1" in
1258 -2) 1856 -2)
1283 esac 1881 esac
1284 shift 1882 shift
1285 done 1883 done
1286 1884
1287 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1885 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1288 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1886 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1289 fi 1887 fi
1290 1888
1291 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1889 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1292 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1890 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1293 fi 1891 fi
1298 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1896 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1299 fi 1897 fi
1300 _python_calculate_PYTHON_ABIS 1898 _python_calculate_PYTHON_ABIS
1301 PYTHON_ABI="${PYTHON_ABIS##* }" 1899 PYTHON_ABI="${PYTHON_ABIS##* }"
1302 elif [[ "${python2}" == "1" ]]; then 1900 elif [[ "${python2}" == "1" ]]; then
1303 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1901 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1304 if [[ -z "${PYTHON_ABI}" ]]; then 1902 if [[ -z "${PYTHON_ABI}" ]]; then
1305 die "${FUNCNAME}(): Active version of Python 2 not set" 1903 die "${FUNCNAME}(): Active version of CPython 2 not set"
1306 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1904 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1307 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1905 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1308 fi 1906 fi
1309 elif [[ "${python3}" == "1" ]]; then 1907 elif [[ "${python3}" == "1" ]]; then
1310 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1908 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1311 if [[ -z "${PYTHON_ABI}" ]]; then 1909 if [[ -z "${PYTHON_ABI}" ]]; then
1312 die "${FUNCNAME}(): Active version of Python 3 not set" 1910 die "${FUNCNAME}(): Active version of CPython 3 not set"
1313 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1911 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1314 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1912 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1315 fi 1913 fi
1316 elif ! _python_package_supporting_installation_for_multiple_python_abis; then 1914 elif _python_package_supporting_installation_for_multiple_python_abis; then
1915 if ! _python_abi-specific_local_scope; then
1916 die "${FUNCNAME}() should be used in ABI-specific local scope"
1917 fi
1918 else
1317 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1919 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1318 if [[ -z "${PYTHON_ABI}" ]]; then 1920 if [[ -z "${PYTHON_ABI}" ]]; then
1319 die "${FUNCNAME}(): Failure of extraction of locally active version of Python" 1921 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1320 fi 1922 fi
1321 elif [[ -z "${PYTHON_ABI}" ]]; then
1322 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope"
1323 fi 1923 fi
1324 elif [[ "$#" -eq 1 ]]; then 1924 elif [[ "$#" -eq 1 ]]; then
1325 if [[ "${final_ABI}" == "1" ]]; then 1925 if [[ "${final_ABI}" == "1" ]]; then
1326 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1926 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1327 fi 1927 fi
1341 return 1941 return
1342 else 1942 else
1343 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1943 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1344 python_interpreter="python${PYTHON_ABI}" 1944 python_interpreter="python${PYTHON_ABI}"
1345 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1945 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1346 python_interpreter="jython-${PYTHON_ABI%-jython}" 1946 python_interpreter="jython${PYTHON_ABI%-jython}"
1947 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1948 python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1347 fi 1949 fi
1348 1950
1349 if [[ "${absolute_path_output}" == "1" ]]; then 1951 if [[ "${absolute_path_output}" == "1" ]]; then
1350 echo -n "${EPREFIX}/usr/bin/${python_interpreter}" 1952 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1351 else 1953 else
1362# @USAGE: [-f|--final-ABI] 1964# @USAGE: [-f|--final-ABI]
1363# @DESCRIPTION: 1965# @DESCRIPTION:
1364# Print name of Python implementation. 1966# Print name of Python implementation.
1365# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1967# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1366python_get_implementation() { 1968python_get_implementation() {
1969 _python_check_python_pkg_setup_execution
1970
1367 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1971 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1368 1972
1369 while (($#)); do 1973 while (($#)); do
1370 case "$1" in 1974 case "$1" in
1371 -f|--final-ABI) 1975 -f|--final-ABI)
1384 if [[ "${final_ABI}" == "1" ]]; then 1988 if [[ "${final_ABI}" == "1" ]]; then
1385 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1989 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1386 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1990 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1387 fi 1991 fi
1388 PYTHON_ABI="$(PYTHON -f --ABI)" 1992 PYTHON_ABI="$(PYTHON -f --ABI)"
1389 elif [[ -z "${PYTHON_ABI}" ]]; then 1993 else
1994 if _python_package_supporting_installation_for_multiple_python_abis; then
1995 if ! _python_abi-specific_local_scope; then
1996 die "${FUNCNAME}() should be used in ABI-specific local scope"
1997 fi
1998 else
1390 PYTHON_ABI="$(PYTHON --ABI)" 1999 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2000 fi
1391 fi 2001 fi
1392 2002
1393 echo "$(_python_get_implementation "${PYTHON_ABI}")" 2003 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1394} 2004}
1395 2005
1397# @USAGE: [-f|--final-ABI] 2007# @USAGE: [-f|--final-ABI]
1398# @DESCRIPTION: 2008# @DESCRIPTION:
1399# Print category, name and slot of package providing Python implementation. 2009# Print category, name and slot of package providing Python implementation.
1400# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2010# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1401python_get_implementational_package() { 2011python_get_implementational_package() {
2012 _python_check_python_pkg_setup_execution
2013
1402 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2014 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1403 2015
1404 while (($#)); do 2016 while (($#)); do
1405 case "$1" in 2017 case "$1" in
1406 -f|--final-ABI) 2018 -f|--final-ABI)
1419 if [[ "${final_ABI}" == "1" ]]; then 2031 if [[ "${final_ABI}" == "1" ]]; then
1420 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2032 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1421 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2033 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1422 fi 2034 fi
1423 PYTHON_ABI="$(PYTHON -f --ABI)" 2035 PYTHON_ABI="$(PYTHON -f --ABI)"
1424 elif [[ -z "${PYTHON_ABI}" ]]; then 2036 else
2037 if _python_package_supporting_installation_for_multiple_python_abis; then
2038 if ! _python_abi-specific_local_scope; then
2039 die "${FUNCNAME}() should be used in ABI-specific local scope"
2040 fi
2041 else
1425 PYTHON_ABI="$(PYTHON --ABI)" 2042 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1426 fi 2043 fi
2044 fi
1427 2045
2046 if [[ "${EAPI:-0}" == "0" ]]; then
1428 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2047 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1429 echo "dev-lang/python:${PYTHON_ABI}" 2048 echo "=dev-lang/python-${PYTHON_ABI}*"
1430 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2049 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2050 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
2051 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2052 echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
2053 fi
2054 else
2055 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2056 echo "dev-lang/python:${PYTHON_ABI}"
2057 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1431 echo "dev-java/jython:${PYTHON_ABI%-jython}" 2058 echo "dev-java/jython:${PYTHON_ABI%-jython}"
2059 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2060 echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
2061 fi
1432 fi 2062 fi
1433} 2063}
1434 2064
1435# @FUNCTION: python_get_includedir 2065# @FUNCTION: python_get_includedir
1436# @USAGE: [-f|--final-ABI] 2066# @USAGE: [-b|--base-path] [-f|--final-ABI]
1437# @DESCRIPTION: 2067# @DESCRIPTION:
1438# Print path to Python include directory. 2068# Print path to Python include directory.
2069# If --base-path option is specified, then path not prefixed with "/" is printed.
1439# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2070# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1440python_get_includedir() { 2071python_get_includedir() {
2072 _python_check_python_pkg_setup_execution
2073
1441 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2074 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2075
2076 while (($#)); do
2077 case "$1" in
2078 -b|--base-path)
2079 base_path="1"
2080 ;;
2081 -f|--final-ABI)
2082 final_ABI="1"
2083 ;;
2084 -*)
2085 die "${FUNCNAME}(): Unrecognized option '$1'"
2086 ;;
2087 *)
2088 die "${FUNCNAME}(): Invalid usage"
2089 ;;
2090 esac
2091 shift
2092 done
2093
2094 if [[ "${base_path}" == "0" ]]; then
2095 prefix="/"
2096 fi
2097
2098 if [[ "${final_ABI}" == "1" ]]; then
2099 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2100 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2101 fi
2102 PYTHON_ABI="$(PYTHON -f --ABI)"
2103 else
2104 if _python_package_supporting_installation_for_multiple_python_abis; then
2105 if ! _python_abi-specific_local_scope; then
2106 die "${FUNCNAME}() should be used in ABI-specific local scope"
2107 fi
2108 else
2109 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2110 fi
2111 fi
2112
2113 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2114 echo "${prefix}usr/include/python${PYTHON_ABI}"
2115 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2116 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2117 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2118 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2119 fi
2120}
2121
2122# @FUNCTION: python_get_libdir
2123# @USAGE: [-b|--base-path] [-f|--final-ABI]
2124# @DESCRIPTION:
2125# Print path to Python standard library directory.
2126# If --base-path option is specified, then path not prefixed with "/" is printed.
2127# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2128python_get_libdir() {
2129 _python_check_python_pkg_setup_execution
2130
2131 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2132
2133 while (($#)); do
2134 case "$1" in
2135 -b|--base-path)
2136 base_path="1"
2137 ;;
2138 -f|--final-ABI)
2139 final_ABI="1"
2140 ;;
2141 -*)
2142 die "${FUNCNAME}(): Unrecognized option '$1'"
2143 ;;
2144 *)
2145 die "${FUNCNAME}(): Invalid usage"
2146 ;;
2147 esac
2148 shift
2149 done
2150
2151 if [[ "${base_path}" == "0" ]]; then
2152 prefix="/"
2153 fi
2154
2155 if [[ "${final_ABI}" == "1" ]]; then
2156 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2157 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2158 fi
2159 PYTHON_ABI="$(PYTHON -f --ABI)"
2160 else
2161 if _python_package_supporting_installation_for_multiple_python_abis; then
2162 if ! _python_abi-specific_local_scope; then
2163 die "${FUNCNAME}() should be used in ABI-specific local scope"
2164 fi
2165 else
2166 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2167 fi
2168 fi
2169
2170 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2171 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2172 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2173 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2174 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2175 die "${FUNCNAME}(): PyPy has multiple standard library directories"
2176 fi
2177}
2178
2179# @FUNCTION: python_get_sitedir
2180# @USAGE: [-b|--base-path] [-f|--final-ABI]
2181# @DESCRIPTION:
2182# Print path to Python site-packages directory.
2183# If --base-path option is specified, then path not prefixed with "/" is printed.
2184# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2185python_get_sitedir() {
2186 _python_check_python_pkg_setup_execution
2187
2188 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2189
2190 while (($#)); do
2191 case "$1" in
2192 -b|--base-path)
2193 base_path="1"
2194 ;;
2195 -f|--final-ABI)
2196 final_ABI="1"
2197 ;;
2198 -*)
2199 die "${FUNCNAME}(): Unrecognized option '$1'"
2200 ;;
2201 *)
2202 die "${FUNCNAME}(): Invalid usage"
2203 ;;
2204 esac
2205 shift
2206 done
2207
2208 if [[ "${base_path}" == "0" ]]; then
2209 prefix="/"
2210 fi
2211
2212 if [[ "${final_ABI}" == "1" ]]; then
2213 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2214 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2215 fi
2216 PYTHON_ABI="$(PYTHON -f --ABI)"
2217 else
2218 if _python_package_supporting_installation_for_multiple_python_abis; then
2219 if ! _python_abi-specific_local_scope; then
2220 die "${FUNCNAME}() should be used in ABI-specific local scope"
2221 fi
2222 else
2223 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2224 fi
2225 fi
2226
2227 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2228 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2229 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2230 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2231 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2232 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2233 fi
2234}
2235
2236# @FUNCTION: python_get_library
2237# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2238# @DESCRIPTION:
2239# Print path to Python library.
2240# If --base-path option is specified, then path not prefixed with "/" is printed.
2241# If --linker-option is specified, then "-l${library}" linker option is printed.
2242# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2243python_get_library() {
2244 _python_check_python_pkg_setup_execution
2245
2246 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2247
2248 while (($#)); do
2249 case "$1" in
2250 -b|--base-path)
2251 base_path="1"
2252 ;;
2253 -f|--final-ABI)
2254 final_ABI="1"
2255 ;;
2256 -l|--linker-option)
2257 linker_option="1"
2258 ;;
2259 -*)
2260 die "${FUNCNAME}(): Unrecognized option '$1'"
2261 ;;
2262 *)
2263 die "${FUNCNAME}(): Invalid usage"
2264 ;;
2265 esac
2266 shift
2267 done
2268
2269 if [[ "${base_path}" == "0" ]]; then
2270 prefix="/"
2271 fi
2272
2273 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2274 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2275 fi
2276
2277 if [[ "${final_ABI}" == "1" ]]; then
2278 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2279 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2280 fi
2281 PYTHON_ABI="$(PYTHON -f --ABI)"
2282 else
2283 if _python_package_supporting_installation_for_multiple_python_abis; then
2284 if ! _python_abi-specific_local_scope; then
2285 die "${FUNCNAME}() should be used in ABI-specific local scope"
2286 fi
2287 else
2288 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2289 fi
2290 fi
2291
2292 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2293 if [[ "${linker_option}" == "1" ]]; then
2294 echo "-lpython${PYTHON_ABI}"
2295 else
2296 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2297 fi
2298 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2299 die "${FUNCNAME}(): Jython does not have shared library"
2300 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2301 die "${FUNCNAME}(): PyPy does not have shared library"
2302 fi
2303}
2304
2305# @FUNCTION: python_get_version
2306# @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2307# @DESCRIPTION:
2308# Print version of Python implementation.
2309# --full, --major, --minor and --micro options cannot be specified simultaneously.
2310# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2311# If --language option is specified, then version of Python language is printed.
2312# --language and --full options cannot be specified simultaneously.
2313# --language and --micro options cannot be specified simultaneously.
2314# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2315python_get_version() {
2316 _python_check_python_pkg_setup_execution
2317
2318 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
1442 2319
1443 while (($#)); do 2320 while (($#)); do
1444 case "$1" in 2321 case "$1" in
1445 -f|--final-ABI) 2322 -f|--final-ABI)
1446 final_ABI="1" 2323 final_ABI="1"
1447 ;; 2324 ;;
2325 -l|--language)
2326 language="1"
2327 ;;
2328 --full)
2329 full="1"
2330 ;;
2331 --major)
2332 major="1"
2333 ;;
2334 --minor)
2335 minor="1"
2336 ;;
2337 --micro)
2338 micro="1"
2339 ;;
1448 -*) 2340 -*)
1449 die "${FUNCNAME}(): Unrecognized option '$1'" 2341 die "${FUNCNAME}(): Unrecognized option '$1'"
1450 ;; 2342 ;;
1451 *) 2343 *)
1452 die "${FUNCNAME}(): Invalid usage" 2344 die "${FUNCNAME}(): Invalid usage"
1457 2349
1458 if [[ "${final_ABI}" == "1" ]]; then 2350 if [[ "${final_ABI}" == "1" ]]; then
1459 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2351 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1460 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2352 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1461 fi 2353 fi
2354 else
2355 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2356 die "${FUNCNAME}() should be used in ABI-specific local scope"
2357 fi
2358 fi
2359
2360 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2361 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2362 fi
2363
2364 if [[ "${language}" == "1" ]]; then
2365 if [[ "${final_ABI}" == "1" ]]; then
1462 PYTHON_ABI="$(PYTHON -f --ABI)" 2366 PYTHON_ABI="$(PYTHON -f --ABI)"
1463 elif [[ -z "${PYTHON_ABI}" ]]; then 2367 elif [[ -z "${PYTHON_ABI}" ]]; then
1464 PYTHON_ABI="$(PYTHON --ABI)" 2368 PYTHON_ABI="$(PYTHON --ABI)"
1465 fi 2369 fi
1466 2370 language_version="${PYTHON_ABI%%-*}"
2371 if [[ "${full}" == "1" ]]; then
2372 die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2373 elif [[ "${major}" == "1" ]]; then
2374 echo "${language_version%.*}"
2375 elif [[ "${minor}" == "1" ]]; then
2376 echo "${language_version#*.}"
2377 elif [[ "${micro}" == "1" ]]; then
2378 die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2379 else
2380 echo "${language_version}"
2381 fi
2382 else
2383 if [[ "${full}" == "1" ]]; then
2384 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2385 elif [[ "${major}" == "1" ]]; then
2386 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2387 elif [[ "${minor}" == "1" ]]; then
2388 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2389 elif [[ "${micro}" == "1" ]]; then
2390 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2391 else
2392 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1467 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2393 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1468 echo "/usr/include/python${PYTHON_ABI}" 2394 echo "${PYTHON_ABI}"
1469 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2395 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1470 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 2396 echo "${PYTHON_ABI%-jython}"
2397 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2398 echo "${PYTHON_ABI#*-pypy-}"
2399 fi
2400 return
2401 fi
2402 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1471 fi 2403 fi
1472}
1473 2404
1474# @FUNCTION: python_get_libdir 2405 if [[ "${final_ABI}" == "1" ]]; then
2406 "$(PYTHON -f)" -c "${python_command}"
2407 else
2408 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2409 fi
2410 fi
2411}
2412
2413# @FUNCTION: python_get_implementation_and_version
1475# @USAGE: [-f|--final-ABI] 2414# @USAGE: [-f|--final-ABI]
1476# @DESCRIPTION: 2415# @DESCRIPTION:
1477# Print path to Python library directory. 2416# Print name and version of Python implementation.
2417# If version of Python implementation is not bound to version of Python language, then
2418# version of Python language is additionally printed.
1478# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2419# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1479python_get_libdir() { 2420python_get_implementation_and_version() {
2421 _python_check_python_pkg_setup_execution
2422
1480 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2423 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1481 2424
1482 while (($#)); do 2425 while (($#)); do
1483 case "$1" in 2426 case "$1" in
1484 -f|--final-ABI) 2427 -f|--final-ABI)
1497 if [[ "${final_ABI}" == "1" ]]; then 2440 if [[ "${final_ABI}" == "1" ]]; then
1498 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2441 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1499 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2442 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1500 fi 2443 fi
1501 PYTHON_ABI="$(PYTHON -f --ABI)" 2444 PYTHON_ABI="$(PYTHON -f --ABI)"
1502 elif [[ -z "${PYTHON_ABI}" ]]; then 2445 else
1503 PYTHON_ABI="$(PYTHON --ABI)"
1504 fi
1505
1506 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1507 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
1508 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1509 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1510 fi
1511}
1512
1513# @FUNCTION: python_get_sitedir
1514# @USAGE: [-f|--final-ABI]
1515# @DESCRIPTION:
1516# Print path to Python site-packages directory.
1517# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1518python_get_sitedir() {
1519 local options=()
1520
1521 while (($#)); do
1522 case "$1" in
1523 -f|--final-ABI)
1524 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1525 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1526 fi
1527 options+=("$1")
1528 ;;
1529 -*)
1530 die "${FUNCNAME}(): Unrecognized option '$1'"
1531 ;;
1532 *)
1533 die "${FUNCNAME}(): Invalid usage"
1534 ;;
1535 esac
1536 shift
1537 done
1538
1539 echo "$(python_get_libdir "${options[@]}")/site-packages"
1540}
1541
1542# @FUNCTION: python_get_library
1543# @USAGE: [-f|--final-ABI] [-l|--linker-option]
1544# @DESCRIPTION:
1545# Print path to Python library.
1546# If --linker-option is specified, then "-l${library}" linker option is printed.
1547# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1548python_get_library() {
1549 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}"
1550
1551 while (($#)); do
1552 case "$1" in
1553 -f|--final-ABI)
1554 final_ABI="1"
1555 ;;
1556 -l|--linker-option)
1557 linker_option="1"
1558 ;;
1559 -*)
1560 die "${FUNCNAME}(): Unrecognized option '$1'"
1561 ;;
1562 *)
1563 die "${FUNCNAME}(): Invalid usage"
1564 ;;
1565 esac
1566 shift
1567 done
1568
1569 if [[ "${final_ABI}" == "1" ]]; then
1570 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2446 if _python_package_supporting_installation_for_multiple_python_abis; then
1571 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2447 if ! _python_abi-specific_local_scope; then
2448 die "${FUNCNAME}() should be used in ABI-specific local scope"
1572 fi 2449 fi
1573 PYTHON_ABI="$(PYTHON -f --ABI)"
1574 elif [[ -z "${PYTHON_ABI}" ]]; then
1575 PYTHON_ABI="$(PYTHON --ABI)"
1576 fi
1577
1578 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1579 if [[ "${linker_option}" == "1" ]]; then
1580 echo "-lpython${PYTHON_ABI}"
1581 else 2450 else
1582 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 2451 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1583 fi
1584 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1585 die "${FUNCNAME}(): Jython does not have shared library"
1586 fi
1587}
1588
1589# @FUNCTION: python_get_version
1590# @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
1591# @DESCRIPTION:
1592# Print Python version.
1593# --full, --major, --minor and --micro options cannot be specified simultaneously.
1594# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1595# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1596python_get_version() {
1597 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1598
1599 while (($#)); do
1600 case "$1" in
1601 -f|--final-ABI)
1602 final_ABI="1"
1603 ;;
1604 --full)
1605 full="1"
1606 ;;
1607 --major)
1608 major="1"
1609 ;;
1610 --minor)
1611 minor="1"
1612 ;;
1613 --micro)
1614 micro="1"
1615 ;;
1616 -*)
1617 die "${FUNCNAME}(): Unrecognized option '$1'"
1618 ;;
1619 *)
1620 die "${FUNCNAME}(): Invalid usage"
1621 ;;
1622 esac
1623 shift
1624 done
1625
1626 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1627 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1628 fi
1629
1630 if [[ "${full}" == "1" ]]; then
1631 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
1632 elif [[ "${major}" == "1" ]]; then
1633 python_command="from sys import version_info; print(version_info[0])"
1634 elif [[ "${minor}" == "1" ]]; then
1635 python_command="from sys import version_info; print(version_info[1])"
1636 elif [[ "${micro}" == "1" ]]; then
1637 python_command="from sys import version_info; print(version_info[2])"
1638 else
1639 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1640 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1641 echo "${PYTHON_ABI}"
1642 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1643 echo "${PYTHON_ABI%-jython}"
1644 fi 2452 fi
1645 return
1646 fi 2453 fi
1647 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1648 fi
1649 2454
1650 if [[ "${final_ABI}" == "1" ]]; then 2455 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1651 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2456 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
1652 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1653 fi
1654 "$(PYTHON -f)" -c "${python_command}"
1655 else 2457 else
1656 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 2458 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
1657 fi 2459 fi
1658} 2460}
1659 2461
1660# ================================================================================================ 2462# ================================================================================================
1661# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2463# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1670_python_test_hook() { 2472_python_test_hook() {
1671 if [[ "$#" -ne 1 ]]; then 2473 if [[ "$#" -ne 1 ]]; then
1672 die "${FUNCNAME}() requires 1 argument" 2474 die "${FUNCNAME}() requires 1 argument"
1673 fi 2475 fi
1674 2476
1675 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 2477 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
1676 "${FUNCNAME[3]}_$1_hook" 2478 "${_PYTHON_TEST_FUNCTION}_$1_hook"
1677 fi 2479 fi
1678} 2480}
1679 2481
1680# @FUNCTION: python_execute_nosetests 2482# @FUNCTION: python_execute_nosetests
1681# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2483# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1682# @DESCRIPTION: 2484# @DESCRIPTION:
1683# Execute nosetests for all enabled Python ABIs. 2485# Execute nosetests for all enabled Python ABIs.
1684# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2486# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1685# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2487# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1686python_execute_nosetests() { 2488python_execute_nosetests() {
2489 _python_check_python_pkg_setup_execution
1687 _python_set_color_variables 2490 _python_set_color_variables
1688 2491
1689 local PYTHONPATH_template= separate_build_dirs= 2492 local PYTHONPATH_template separate_build_dirs
1690 2493
1691 while (($#)); do 2494 while (($#)); do
1692 case "$1" in 2495 case "$1" in
1693 -P|--PYTHONPATH) 2496 -P|--PYTHONPATH)
1694 PYTHONPATH_template="$2" 2497 PYTHONPATH_template="$2"
1710 esac 2513 esac
1711 shift 2514 shift
1712 done 2515 done
1713 2516
1714 python_test_function() { 2517 python_test_function() {
1715 local evaluated_PYTHONPATH= 2518 local evaluated_PYTHONPATH
1716 2519
1717 if [[ -n "${PYTHONPATH_template}" ]]; then
1718 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2520 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1719 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1720 unset evaluated_PYTHONPATH
1721 fi
1722 fi
1723 2521
1724 _python_test_hook pre 2522 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
1725 2523
1726 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2524 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1727 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2525 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1728 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2526 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1729 else 2527 else
1730 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2528 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1731 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2529 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1732 fi 2530 fi
1733 2531
1734 _python_test_hook post 2532 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
1735 } 2533 }
1736 if _python_package_supporting_installation_for_multiple_python_abis; then 2534 if _python_package_supporting_installation_for_multiple_python_abis; then
1737 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2535 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1738 else 2536 else
1739 if [[ -n "${separate_build_dirs}" ]]; then 2537 if [[ -n "${separate_build_dirs}" ]]; then
1750# @DESCRIPTION: 2548# @DESCRIPTION:
1751# Execute py.test for all enabled Python ABIs. 2549# Execute py.test for all enabled Python ABIs.
1752# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2550# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1753# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 2551# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1754python_execute_py.test() { 2552python_execute_py.test() {
2553 _python_check_python_pkg_setup_execution
1755 _python_set_color_variables 2554 _python_set_color_variables
1756 2555
1757 local PYTHONPATH_template= separate_build_dirs= 2556 local PYTHONPATH_template separate_build_dirs
1758 2557
1759 while (($#)); do 2558 while (($#)); do
1760 case "$1" in 2559 case "$1" in
1761 -P|--PYTHONPATH) 2560 -P|--PYTHONPATH)
1762 PYTHONPATH_template="$2" 2561 PYTHONPATH_template="$2"
1778 esac 2577 esac
1779 shift 2578 shift
1780 done 2579 done
1781 2580
1782 python_test_function() { 2581 python_test_function() {
1783 local evaluated_PYTHONPATH= 2582 local evaluated_PYTHONPATH
1784 2583
1785 if [[ -n "${PYTHONPATH_template}" ]]; then
1786 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2584 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1787 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1788 unset evaluated_PYTHONPATH
1789 fi
1790 fi
1791 2585
1792 _python_test_hook pre 2586 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
1793 2587
1794 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2588 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1795 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2589 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1796 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?" 2590 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1797 else 2591 else
1798 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL} 2592 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1799 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 2593 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1800 fi 2594 fi
1801 2595
1802 _python_test_hook post 2596 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
1803 } 2597 }
1804 if _python_package_supporting_installation_for_multiple_python_abis; then 2598 if _python_package_supporting_installation_for_multiple_python_abis; then
1805 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2599 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1806 else 2600 else
1807 if [[ -n "${separate_build_dirs}" ]]; then 2601 if [[ -n "${separate_build_dirs}" ]]; then
1818# @DESCRIPTION: 2612# @DESCRIPTION:
1819# Execute trial for all enabled Python ABIs. 2613# Execute trial for all enabled Python ABIs.
1820# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2614# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1821# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2615# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1822python_execute_trial() { 2616python_execute_trial() {
2617 _python_check_python_pkg_setup_execution
1823 _python_set_color_variables 2618 _python_set_color_variables
1824 2619
1825 local PYTHONPATH_template= separate_build_dirs= 2620 local PYTHONPATH_template separate_build_dirs
1826 2621
1827 while (($#)); do 2622 while (($#)); do
1828 case "$1" in 2623 case "$1" in
1829 -P|--PYTHONPATH) 2624 -P|--PYTHONPATH)
1830 PYTHONPATH_template="$2" 2625 PYTHONPATH_template="$2"
1846 esac 2641 esac
1847 shift 2642 shift
1848 done 2643 done
1849 2644
1850 python_test_function() { 2645 python_test_function() {
1851 local evaluated_PYTHONPATH= 2646 local evaluated_PYTHONPATH
1852 2647
1853 if [[ -n "${PYTHONPATH_template}" ]]; then
1854 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2648 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1855 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1856 unset evaluated_PYTHONPATH
1857 fi
1858 fi
1859 2649
1860 _python_test_hook pre 2650 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
1861 2651
1862 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2652 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1863 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2653 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1864 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2654 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1865 else 2655 else
1866 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2656 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1867 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2657 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1868 fi 2658 fi
1869 2659
1870 _python_test_hook post 2660 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
1871 } 2661 }
1872 if _python_package_supporting_installation_for_multiple_python_abis; then 2662 if _python_package_supporting_installation_for_multiple_python_abis; then
1873 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2663 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1874 else 2664 else
1875 if [[ -n "${separate_build_dirs}" ]]; then 2665 if [[ -n "${separate_build_dirs}" ]]; then
1888# @FUNCTION: python_enable_pyc 2678# @FUNCTION: python_enable_pyc
1889# @DESCRIPTION: 2679# @DESCRIPTION:
1890# Tell Python to automatically recompile modules to .pyc/.pyo if the 2680# Tell Python to automatically recompile modules to .pyc/.pyo if the
1891# timestamps/version stamps have changed. 2681# timestamps/version stamps have changed.
1892python_enable_pyc() { 2682python_enable_pyc() {
2683 _python_check_python_pkg_setup_execution
2684
2685 if [[ "$#" -ne 0 ]]; then
2686 die "${FUNCNAME}() does not accept arguments"
2687 fi
2688
1893 unset PYTHONDONTWRITEBYTECODE 2689 unset PYTHONDONTWRITEBYTECODE
1894} 2690}
1895 2691
1896# @FUNCTION: python_disable_pyc 2692# @FUNCTION: python_disable_pyc
1897# @DESCRIPTION: 2693# @DESCRIPTION:
1898# Tell Python not to automatically recompile modules to .pyc/.pyo 2694# Tell Python not to automatically recompile modules to .pyc/.pyo
1899# even if the timestamps/version stamps do not match. This is done 2695# even if the timestamps/version stamps do not match. This is done
1900# to protect sandbox. 2696# to protect sandbox.
1901python_disable_pyc() { 2697python_disable_pyc() {
2698 _python_check_python_pkg_setup_execution
2699
2700 if [[ "$#" -ne 0 ]]; then
2701 die "${FUNCNAME}() does not accept arguments"
2702 fi
2703
1902 export PYTHONDONTWRITEBYTECODE="1" 2704 export PYTHONDONTWRITEBYTECODE="1"
1903} 2705}
1904 2706
1905_python_clean_compiled_modules() { 2707_python_clean_compiled_modules() {
1906 _python_initialize_prefix_variables 2708 _python_initialize_prefix_variables
1907 _python_set_color_variables 2709 _python_set_color_variables
1908 2710
1909 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_compile|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage" 2711 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
1910 2712
1911 local base_module_name compiled_file compiled_files=() dir path py_file root 2713 local base_module_name compiled_file compiled_files=() dir path py_file root
1912 2714
1913 # Strip trailing slash from EROOT. 2715 # Strip trailing slash from EROOT.
1914 root="${EROOT%/}" 2716 root="${EROOT%/}"
1921 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0) 2723 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
1922 2724
1923 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then 2725 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
1924 # Delete empty child directories. 2726 # Delete empty child directories.
1925 find "${path}" -type d | sort -r | while read -r dir; do 2727 find "${path}" -type d | sort -r | while read -r dir; do
1926 rmdir "${dir}" 2> /dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}" 2728 if rmdir "${dir}" 2> /dev/null; then
2729 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2730 fi
1927 done 2731 done
1928 fi 2732 fi
1929 elif [[ "${path}" == *.py ]]; then 2733 elif [[ "${path}" == *.py ]]; then
1930 base_module_name="${path##*/}" 2734 base_module_name="${path##*/}"
1931 base_module_name="${base_module_name%.py}" 2735 base_module_name="${base_module_name%.py}"
1961 if [[ "${dir}" == "__pycache__" ]]; then 2765 if [[ "${dir}" == "__pycache__" ]]; then
1962 base_module_name="${compiled_file##*/}" 2766 base_module_name="${compiled_file##*/}"
1963 base_module_name="${base_module_name%\$py.class}" 2767 base_module_name="${base_module_name%\$py.class}"
1964 py_file="${compiled_file%__pycache__/*}${base_module_name}.py" 2768 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
1965 else 2769 else
1966 py_file="${compiled_file%\$py.class}" 2770 py_file="${compiled_file%\$py.class}.py"
1967 fi 2771 fi
1968 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then 2772 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
1969 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue 2773 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
1970 else 2774 else
1971 [[ -f "${py_file}" ]] && continue 2775 [[ -f "${py_file}" ]] && continue
1977 fi 2781 fi
1978 2782
1979 # Delete empty parent directories. 2783 # Delete empty parent directories.
1980 dir="${compiled_file%/*}" 2784 dir="${compiled_file%/*}"
1981 while [[ "${dir}" != "${root}" ]]; do 2785 while [[ "${dir}" != "${root}" ]]; do
1982 if rmdir "${compiled_file%/*}" 2> /dev/null; then 2786 if rmdir "${dir}" 2> /dev/null; then
1983 echo "${_CYAN}<<< ${compiled_file%/*}${_NORMAL}" 2787 echo "${_CYAN}<<< ${dir}${_NORMAL}"
1984 else 2788 else
1985 break 2789 break
1986 fi 2790 fi
1987 dir="${dir%/*}" 2791 dir="${dir%/*}"
1988 done 2792 done
1989 done 2793 done
1990 done 2794 done
1991} 2795}
1992 2796
1993# @FUNCTION: python_mod_optimize 2797# @FUNCTION: python_mod_optimize
1994# @USAGE: [options] [directory|file] 2798# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1995# @DESCRIPTION: 2799# @DESCRIPTION:
1996# If no arguments supplied, it will recompile not recursively all modules 2800# 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. 2801# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2003# 2802#
2004# This function can be used only in pkg_postinst() phase. 2803# This function can be used only in pkg_postinst() phase.
2005python_mod_optimize() { 2804python_mod_optimize() {
2805 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2806 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2807 fi
2808
2809 _python_check_python_pkg_setup_execution
2006 _python_initialize_prefix_variables 2810 _python_initialize_prefix_variables
2007 2811
2008 # Check if phase is pkg_postinst(). 2812 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. 2813 # 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="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2814 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2014 2815
2015 if _python_package_supporting_installation_for_multiple_python_abis; then 2816 if _python_package_supporting_installation_for_multiple_python_abis; then
2016 if [[ -z "${PYTHON_ABIS}" ]]; then 2817 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2017 die "${FUNCNAME}(): Environment not initialized" 2818 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2018 fi 2819 fi
2019 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 2820 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2020 else 2821 else
2822 if has "${EAPI:-0}" 0 1 2 3; then
2021 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}" 2823 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2824 else
2825 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2826 fi
2022 fi 2827 fi
2023 2828
2024 # Strip trailing slash from EROOT. 2829 # Strip trailing slash from EROOT.
2025 root="${EROOT%/}" 2830 root="${EROOT%/}"
2026 2831
2027 while (($#)); do 2832 while (($#)); do
2028 case "$1" in 2833 case "$1" in
2834 --allow-evaluated-non-sitedir-paths)
2835 allow_evaluated_non_sitedir_paths="1"
2836 ;;
2029 -l|-f|-q) 2837 -l|-f|-q)
2030 options+=("$1") 2838 options+=("$1")
2031 ;; 2839 ;;
2032 -d|-x) 2840 -d|-x)
2033 options+=("$1" "$2") 2841 options+=("$1" "$2")
2034 shift 2842 shift
2035 ;; 2843 ;;
2844 --)
2845 shift
2846 break
2847 ;;
2036 -*) 2848 -*)
2037 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2849 die "${FUNCNAME}(): Unrecognized option '$1'"
2038 ;; 2850 ;;
2039 *) 2851 *)
2040 break 2852 break
2041 ;; 2853 ;;
2042 esac 2854 esac
2043 shift 2855 shift
2044 done 2856 done
2045 2857
2858 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2859 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2860 fi
2861
2046 if [[ "$#" -eq 0 ]]; then 2862 if [[ "$#" -eq 0 ]]; then
2047 _python_set_color_variables 2863 die "${FUNCNAME}(): Missing files or directories"
2048
2049 echo
2050 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2051 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2052 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2053 echo
2054
2055 einfo &> /dev/null
2056 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2057 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2058 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2059 einfo &> /dev/null
2060 fi 2864 fi
2061 2865
2062 while (($#)); do 2866 while (($#)); do
2867 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2868 die "${FUNCNAME}(): Invalid argument '$1'"
2063 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2869 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2064 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories" 2870 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2065 elif [[ "$1" =~ ^/ ]]; then 2871 elif [[ "$1" =~ ^/ ]]; then
2066 if _python_package_supporting_installation_for_multiple_python_abis; then 2872 if _python_package_supporting_installation_for_multiple_python_abis; then
2873 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2067 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 2874 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2068 fi 2875 fi
2069 if [[ -d "${root}$1" ]]; then 2876 if [[ "$1" != *\$* ]]; then
2070 other_dirs+=("${root}$1") 2877 die "${FUNCNAME}(): '$1' has invalid syntax"
2071 elif [[ -f "${root}$1" ]]; then 2878 fi
2072 other_files+=("${root}$1") 2879 if [[ "$1" == *.py ]]; then
2073 elif [[ -e "${root}$1" ]]; then 2880 evaluated_files+=("$1")
2074 eerror "'${root}$1' is not a file or a directory!" 2881 else
2882 evaluated_dirs+=("$1")
2883 fi
2075 else 2884 else
2885 if [[ -d "${root}$1" ]]; then
2886 other_dirs+=("${root}$1")
2887 elif [[ -f "${root}$1" ]]; then
2888 other_files+=("${root}$1")
2889 elif [[ -e "${root}$1" ]]; then
2890 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2891 else
2076 eerror "'${root}$1' does not exist!" 2892 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2893 fi
2077 fi 2894 fi
2078 else 2895 else
2079 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 2896 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2080 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then 2897 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2081 site_packages_dirs+=("$1") 2898 site_packages_dirs+=("$1")
2082 break 2899 break
2083 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then 2900 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2084 site_packages_files+=("$1") 2901 site_packages_files+=("$1")
2085 break 2902 break
2086 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then 2903 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2087 eerror "'$1' is not a file or a directory!" 2904 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2088 else 2905 else
2089 eerror "'$1' does not exist!" 2906 eerror "${FUNCNAME}(): '$1' does not exist"
2090 fi 2907 fi
2091 done 2908 done
2092 fi 2909 fi
2093 shift 2910 shift
2094 done 2911 done
2095 2912
2096 # Set additional options. 2913 # Set additional options.
2097 options+=("-q") 2914 options+=("-q")
2098 2915
2099 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 2916 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2100 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2917 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2101 return_code="0" 2918 return_code="0"
2919 stderr=""
2102 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2920 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
2103 if ((${#site_packages_dirs[@]})); then 2921 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2104 for dir in "${site_packages_dirs[@]}"; do 2922 for dir in "${site_packages_dirs[@]}"; do
2105 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2923 dirs+=("${root}$(python_get_sitedir)/${dir}")
2106 done 2924 done
2107 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2925 for dir in "${evaluated_dirs[@]}"; do
2926 eval "dirs+=(\"\${root}${dir}\")"
2927 done
2928 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2108 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2929 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2109 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2930 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2110 fi 2931 fi
2111 _python_clean_compiled_modules "${site_packages_absolute_dirs[@]}" 2932 _python_clean_compiled_modules "${dirs[@]}"
2112 fi 2933 fi
2113 if ((${#site_packages_files[@]})); then 2934 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2114 for file in "${site_packages_files[@]}"; do 2935 for file in "${site_packages_files[@]}"; do
2115 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2936 files+=("${root}$(python_get_sitedir)/${file}")
2116 done 2937 done
2117 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2938 for file in "${evaluated_files[@]}"; do
2939 eval "files+=(\"\${root}${file}\")"
2940 done
2941 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
2118 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2942 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2119 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2943 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
2120 fi 2944 fi
2121 _python_clean_compiled_modules "${site_packages_absolute_files[@]}" 2945 _python_clean_compiled_modules "${files[@]}"
2122 fi 2946 fi
2123 eend "${return_code}" 2947 eend "${return_code}"
2948 if [[ -n "${stderr}" ]]; then
2949 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2950 while read stderr_line; do
2951 eerror " ${stderr_line}"
2952 done <<< "${stderr}"
2124 fi 2953 fi
2125 unset site_packages_absolute_dirs site_packages_absolute_files 2954 fi
2955 unset dirs files
2126 done 2956 done
2127 2957
2128 if _python_package_supporting_installation_for_multiple_python_abis; then 2958 if _python_package_supporting_installation_for_multiple_python_abis; then
2129 # Restore previous value of PYTHON_ABI. 2959 # Restore previous value of PYTHON_ABI.
2130 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2960 if [[ -n "${previous_PYTHON_ABI}" ]]; then
2134 fi 2964 fi
2135 fi 2965 fi
2136 2966
2137 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2967 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2138 return_code="0" 2968 return_code="0"
2969 stderr=""
2139 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2970 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
2140 if ((${#other_dirs[@]})); then 2971 if ((${#other_dirs[@]})); then
2141 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2972 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2142 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2973 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2143 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2974 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2144 fi 2975 fi
2145 _python_clean_compiled_modules "${other_dirs[@]}" 2976 _python_clean_compiled_modules "${other_dirs[@]}"
2146 fi 2977 fi
2147 if ((${#other_files[@]})); then 2978 if ((${#other_files[@]})); then
2148 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2979 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
2149 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2980 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2150 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2981 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
2151 fi 2982 fi
2152 _python_clean_compiled_modules "${other_dirs[@]}" 2983 _python_clean_compiled_modules "${other_files[@]}"
2153 fi 2984 fi
2154 eend "${return_code}" 2985 eend "${return_code}"
2986 if [[ -n "${stderr}" ]]; then
2987 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2988 while read stderr_line; do
2989 eerror " ${stderr_line}"
2990 done <<< "${stderr}"
2991 fi
2155 fi 2992 fi
2156 else 2993 else
2157 # Deprecated part of python_mod_optimize() 2994 # Deprecated part of python_mod_optimize()
2995 ewarn
2996 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2997 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2998 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2999 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3000 ewarn
2158 3001
2159 local myroot mydirs=() myfiles=() myopts=() return_code="0" 3002 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2160 3003
2161 # strip trailing slash 3004 # strip trailing slash
2162 myroot="${EROOT%/}" 3005 myroot="${EROOT%/}"
2169 ;; 3012 ;;
2170 -d|-x) 3013 -d|-x)
2171 myopts+=("$1" "$2") 3014 myopts+=("$1" "$2")
2172 shift 3015 shift
2173 ;; 3016 ;;
3017 --)
3018 shift
3019 break
3020 ;;
2174 -*) 3021 -*)
2175 ewarn "${FUNCNAME}(): Ignoring option '$1'" 3022 die "${FUNCNAME}(): Unrecognized option '$1'"
2176 ;; 3023 ;;
2177 *) 3024 *)
2178 break 3025 break
2179 ;; 3026 ;;
2180 esac 3027 esac
2181 shift 3028 shift
2182 done 3029 done
2183 3030
2184 if [[ "$#" -eq 0 ]]; then 3031 if [[ "$#" -eq 0 ]]; then
2185 _python_set_color_variables 3032 die "${FUNCNAME}(): Missing files or directories"
2186
2187 echo
2188 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2189 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2190 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2191 echo
2192
2193 einfo &> /dev/null
2194 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2195 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2196 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2197 einfo &> /dev/null
2198 fi 3033 fi
2199 3034
2200 while (($#)); do 3035 while (($#)); do
3036 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3037 die "${FUNCNAME}(): Invalid argument '$1'"
2201 if [[ -d "${myroot}/${1#/}" ]]; then 3038 elif [[ -d "${myroot}/${1#/}" ]]; then
2202 mydirs+=("${myroot}/${1#/}") 3039 mydirs+=("${myroot}/${1#/}")
2203 elif [[ -f "${myroot}/${1#/}" ]]; then 3040 elif [[ -f "${myroot}/${1#/}" ]]; then
2204 # Files are passed to python_mod_compile which is EROOT-aware 3041 myfiles+=("${myroot}/${1#/}")
2205 myfiles+=("$1")
2206 elif [[ -e "${myroot}/${1#/}" ]]; then 3042 elif [[ -e "${myroot}/${1#/}" ]]; then
2207 eerror "${myroot}/${1#/} is not a file or directory!" 3043 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2208 else 3044 else
2209 eerror "${myroot}/${1#/} does not exist!" 3045 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2210 fi 3046 fi
2211 shift 3047 shift
2212 done 3048 done
2213 3049
2214 # set additional opts 3050 # set additional opts
2222 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 3058 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2223 _python_clean_compiled_modules "${mydirs[@]}" 3059 _python_clean_compiled_modules "${mydirs[@]}"
2224 fi 3060 fi
2225 3061
2226 if ((${#myfiles[@]})); then 3062 if ((${#myfiles[@]})); then
3063 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
3064 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2227 python_mod_compile "${myfiles[@]}" 3065 _python_clean_compiled_modules "${myfiles[@]}"
2228 fi 3066 fi
2229 3067
2230 eend "${return_code}" 3068 eend "${return_code}"
2231 fi 3069 fi
2232} 3070}
2233 3071
2234# @FUNCTION: python_mod_cleanup 3072# @FUNCTION: python_mod_cleanup
2235# @USAGE: [directory|file] 3073# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2236# @DESCRIPTION: 3074# @DESCRIPTION:
2237# Run with optional arguments, where arguments are Python modules. If none given, 3075# Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2238# it will look in /usr/lib/python[0-9].[0-9].
2239#
2240# It will recursively scan all compiled Python modules in the directories and
2241# determine if they are orphaned (i.e. their corresponding .py files are missing.)
2242# If they are, then it will remove their corresponding .pyc and .pyo files.
2243# 3076#
2244# This function can be used only in pkg_postrm() phase. 3077# This function can be used only in pkg_postrm() phase.
2245python_mod_cleanup() { 3078python_mod_cleanup() {
3079 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
3080 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
3081 fi
3082
3083 _python_check_python_pkg_setup_execution
2246 _python_initialize_prefix_variables 3084 _python_initialize_prefix_variables
2247 3085
2248 local dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir 3086 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2249
2250 # Check if phase is pkg_postrm().
2251 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2252 3087
2253 if _python_package_supporting_installation_for_multiple_python_abis; then 3088 if _python_package_supporting_installation_for_multiple_python_abis; then
2254 if [[ -z "${PYTHON_ABIS}" ]]; then 3089 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2255 die "${FUNCNAME}(): Environment not initialized" 3090 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2256 fi 3091 fi
2257 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 3092 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2258 else 3093 else
3094 if has "${EAPI:-0}" 0 1 2 3; then
2259 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}" 3095 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3096 else
3097 iterated_PYTHON_ABIS="${PYTHON_ABI}"
3098 fi
2260 fi 3099 fi
2261 3100
2262 # Strip trailing slash from EROOT. 3101 # Strip trailing slash from EROOT.
2263 root="${EROOT%/}" 3102 root="${EROOT%/}"
2264 3103
3104 while (($#)); do
3105 case "$1" in
3106 --allow-evaluated-non-sitedir-paths)
3107 allow_evaluated_non_sitedir_paths="1"
3108 ;;
3109 --)
3110 shift
3111 break
3112 ;;
3113 -*)
3114 die "${FUNCNAME}(): Unrecognized option '$1'"
3115 ;;
3116 *)
3117 break
3118 ;;
3119 esac
3120 shift
3121 done
3122
3123 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3124 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3125 fi
3126
2265 if [[ "$#" -gt 0 ]]; then 3127 if [[ "$#" -eq 0 ]]; then
2266 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 3128 die "${FUNCNAME}(): Missing files or directories"
3129 fi
3130
3131 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2267 while (($#)); do 3132 while (($#)); do
3133 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3134 die "${FUNCNAME}(): Invalid argument '$1'"
2268 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 3135 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2269 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories" 3136 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2270 elif [[ "$1" =~ ^/ ]]; then 3137 elif [[ "$1" =~ ^/ ]]; then
2271 if _python_package_supporting_installation_for_multiple_python_abis; then 3138 if _python_package_supporting_installation_for_multiple_python_abis; then
3139 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2272 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 3140 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2273 fi 3141 fi
3142 if [[ "$1" != *\$* ]]; then
3143 die "${FUNCNAME}(): '$1' has invalid syntax"
3144 fi
3145 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3146 eval "search_paths+=(\"\${root}$1\")"
3147 done
3148 else
2274 search_paths+=("${root}$1") 3149 search_paths+=("${root}$1")
3150 fi
2275 else 3151 else
2276 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 3152 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2277 search_paths+=("${root}$(python_get_sitedir)/$1") 3153 search_paths+=("${root}$(python_get_sitedir)/$1")
2278 done
2279 fi
2280 shift
2281 done
2282 else
2283 # Deprecated part of python_mod_cleanup()
2284
2285 search_paths=("${@#/}")
2286 search_paths=("${search_paths[@]/#/${root}/}")
2287 fi
2288 else
2289 _python_set_color_variables
2290
2291 echo
2292 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2293 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2294 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2295 echo
2296
2297 einfo &> /dev/null
2298 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2299 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2300 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2301 einfo &> /dev/null
2302
2303 for dir in "${root}"/usr/lib*; do
2304 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
2305 for sitedir in "${dir}"/python*/site-packages; do
2306 if [[ -d "${sitedir}" ]]; then
2307 search_paths+=("${sitedir}")
2308 fi
2309 done 3154 done
2310 fi 3155 fi
3156 shift
2311 done 3157 done
2312 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 3158 else
2313 if [[ -d "${sitedir}" ]]; then 3159 # Deprecated part of python_mod_cleanup()
3160 ewarn
3161 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3162 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3163 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3164 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3165 ewarn
3166
2314 search_paths+=("${sitedir}") 3167 search_paths=("${@#/}")
2315 fi 3168 search_paths=("${search_paths[@]/#/${root}/}")
2316 done
2317 fi 3169 fi
2318 3170
2319 _python_clean_compiled_modules "${search_paths[@]}" 3171 _python_clean_compiled_modules "${search_paths[@]}"
2320} 3172}
2321 3173
2322# ================================================================================================ 3174# ================================================================================================
2323# ===================================== DEPRECATED FUNCTIONS ===================================== 3175# ===================================== DEPRECATED FUNCTIONS =====================================
2324# ================================================================================================ 3176# ================================================================================================
2325 3177
2326# @FUNCTION: python_version 3178fi # _PYTHON_ECLASS_INHERITED
2327# @DESCRIPTION:
2328# Run without arguments and it will export the version of python
2329# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2330python_version() {
2331 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2332 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2333 die "${FUNCNAME}() cannot be used in this EAPI"
2334 fi
2335
2336 _python_set_color_variables
2337
2338 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2339 echo
2340 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2341 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2342 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2343 echo
2344
2345 einfo &> /dev/null
2346 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2347 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2348 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2349 einfo &> /dev/null
2350 fi
2351
2352 [[ -n "${PYVER}" ]] && return 0
2353 local tmpstr
2354 python="${python:-${EPREFIX}/usr/bin/python}"
2355 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2356 export PYVER_ALL="${tmpstr#Python }"
2357 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2358 export PYVER_MINOR="${PYVER_ALL:2:1}"
2359 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2360 export PYVER_MICRO="${PYVER_ALL:4}"
2361 fi
2362 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2363}
2364
2365# @FUNCTION: python_mod_exists
2366# @USAGE: <module>
2367# @DESCRIPTION:
2368# Run with the module name as an argument. It will check if a
2369# Python module is installed and loadable. It will return
2370# TRUE(0) if the module exists, and FALSE(1) if the module does
2371# not exist.
2372#
2373# Example:
2374# if python_mod_exists gtk; then
2375# echo "gtk support enabled"
2376# fi
2377python_mod_exists() {
2378 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2379 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2380 die "${FUNCNAME}() cannot be used in this EAPI"
2381 fi
2382
2383 _python_set_color_variables
2384
2385 echo
2386 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2387 echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2388 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2389 echo
2390
2391 eerror &> /dev/null
2392 eerror "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2393 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2394 eerror "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2395 eerror &> /dev/null
2396
2397 if [[ "$#" -ne 1 ]]; then
2398 die "${FUNCNAME}() requires 1 argument"
2399 fi
2400 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2401}
2402
2403# @FUNCTION: python_tkinter_exists
2404# @DESCRIPTION:
2405# Run without arguments, checks if Python was compiled with Tkinter
2406# support. If not, prints an error message and dies.
2407python_tkinter_exists() {
2408 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2409 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2410 die "${FUNCNAME}() cannot be used in this EAPI"
2411 fi
2412
2413 _python_set_color_variables
2414
2415 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2416 echo
2417 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2418 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2419 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2420 echo
2421
2422 eerror &> /dev/null
2423 eerror "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2424 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2425 eerror "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2426 eerror &> /dev/null
2427 fi
2428
2429 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2430if version_info[0] == 3:
2431 import tkinter
2432else:
2433 import Tkinter" &> /dev/null; then
2434 eerror "Python needs to be rebuilt with tkinter support enabled."
2435 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2436 eerror "dev-lang/python tk"
2437 die "Python installed without support for tkinter"
2438 fi
2439}
2440
2441# @FUNCTION: python_mod_compile
2442# @USAGE: <file> [more files ...]
2443# @DESCRIPTION:
2444# Given filenames, it will pre-compile the module's .pyc and .pyo.
2445# This function can be used only in pkg_postinst() phase.
2446#
2447# Example:
2448# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2449#
2450python_mod_compile() {
2451 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2452 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2453 die "${FUNCNAME}() cannot be used in this EAPI"
2454 fi
2455
2456 _python_initialize_prefix_variables
2457 _python_set_color_variables
2458
2459 if [[ "${FUNCNAME[1]}" != "python_mod_optimize" ]]; then
2460 echo
2461 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01.${_NORMAL}"
2462 echo " ${_RED}*${_NORMAL} ${_RED}Use python_mod_optimize() instead of ${FUNCNAME}().${_NORMAL}"
2463 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2464 echo
2465
2466 einfo &> /dev/null
2467 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01." &> /dev/null
2468 einfo "Use python_mod_optimize() instead of ${FUNCNAME}()." &> /dev/null
2469 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2470 einfo &> /dev/null
2471 fi
2472
2473 local f myroot myfiles=()
2474
2475 # Check if phase is pkg_postinst()
2476 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2477
2478 # strip trailing slash
2479 myroot="${EROOT%/}"
2480
2481 # respect EROOT
2482 for f in "$@"; do
2483 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2484 done
2485
2486 PYTHON_ABI="$(PYTHON --ABI)"
2487
2488 if ((${#myfiles[@]})); then
2489 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2490 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2491 _python_clean_compiled_modules "${myfiles[@]}"
2492 else
2493 ewarn "No files to compile!"
2494 fi
2495}

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