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Revision 1.98 Revision 1.152
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 1.98 2010/05/25 15:04:40 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.152 2012/03/07 04:13:27 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="$2"
781 python_default_function() { 1019 python_default_function() {
782 emake "$@" 1020 emake "$@"
783 } 1021 }
784 elif [[ "${EBUILD_PHASE}" == "test" ]]; then 1022 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
785 python_default_function() { 1023 python_default_function() {
1024 # Stolen from portage's _eapi0_src_test()
1025 local emake_cmd="${MAKE:-make} ${MAKEOPTS} ${EXTRA_EMAKE}"
786 if emake -j1 -n check &> /dev/null; then 1026 if ${emake_cmd} -j1 -n check &> /dev/null; then
787 emake -j1 check "$@" 1027 ${emake_cmd} -j1 check "$@"
788 elif emake -j1 -n test &> /dev/null; then 1028 elif ${emake_cmd} -j1 -n test &> /dev/null; then
789 emake -j1 test "$@" 1029 ${emake_cmd} -j1 test "$@"
790 fi 1030 fi
791 } 1031 }
792 elif [[ "${EBUILD_PHASE}" == "install" ]]; then 1032 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
793 python_default_function() { 1033 python_default_function() {
794 emake DESTDIR="${D}" install "$@" 1034 emake DESTDIR="${D}" install "$@"
798 fi 1038 fi
799 function="python_default_function" 1039 function="python_default_function"
800 fi 1040 fi
801 1041
802 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function(). 1042 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
803 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 1043 if _python_abi-specific_local_scope; then
804 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
805 die "${FUNCNAME}(): Invalid call stack" 1044 die "${FUNCNAME}(): Invalid call stack"
806 fi 1045 fi
807 done
808 1046
809 if [[ "${quiet}" == "0" ]]; then 1047 if [[ "${quiet}" == "0" ]]; then
810 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 1048 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
811 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 1049 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
812 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 1050 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
825 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 1063 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
826 else 1064 else
827 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 1065 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
828 fi 1066 fi
829 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 1067 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1068 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1069 if [[ "${quiet}" == "0" ]]; then
1070 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1071 fi
1072 continue
1073 fi
1074
1075 _python_prepare_flags
1076
830 if [[ "${quiet}" == "0" ]]; then 1077 if [[ "${quiet}" == "0" ]]; then
831 if [[ -n "${action_message_template}" ]]; then 1078 if [[ -n "${action_message_template}" ]]; then
832 action_message="$(eval echo -n "${action_message_template}")" 1079 eval "action_message=\"${action_message_template}\""
833 else 1080 else
834 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 1081 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
835 fi 1082 fi
836 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 1083 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
837 fi 1084 fi
838 1085
839 if [[ "${separate_build_dirs}" == "1" ]]; then 1086 if [[ "${separate_build_dirs}" == "1" ]]; then
855 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 1102 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
856 else 1103 else
857 EPYTHON="$(PYTHON)" "${function}" "$@" 1104 EPYTHON="$(PYTHON)" "${function}" "$@"
858 fi 1105 fi
859 1106
860 if [[ "$?" != "0" ]]; then 1107 return_code="$?"
1108
1109 _python_restore_flags
1110
1111 if [[ "${return_code}" -ne 0 ]]; then
861 if [[ -n "${failure_message_template}" ]]; then 1112 if [[ -n "${failure_message_template}" ]]; then
862 failure_message="$(eval echo -n "${failure_message_template}")" 1113 eval "failure_message=\"${failure_message_template}\""
863 else 1114 else
864 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 1115 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
865 fi 1116 fi
866 1117
867 if [[ "${nonfatal}" == "1" ]]; then 1118 if [[ "${nonfatal}" == "1" ]]; then
868 if [[ "${quiet}" == "0" ]]; then 1119 if [[ "${quiet}" == "0" ]]; then
869 ewarn "${_RED}${failure_message}${_NORMAL}" 1120 ewarn "${failure_message}"
870 fi 1121 fi
871 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 1122 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
872 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 1123 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
873 local enabled_PYTHON_ABIS= other_PYTHON_ABI 1124 local enabled_PYTHON_ABIS= other_PYTHON_ABI
874 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 1125 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
875 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 1126 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
876 done 1127 done
877 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 1128 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
878 fi 1129 fi
879 if [[ "${quiet}" == "0" ]]; then 1130 if [[ "${quiet}" == "0" ]]; then
880 ewarn "${_RED}${failure_message}${_NORMAL}" 1131 ewarn "${failure_message}"
881 fi 1132 fi
882 if [[ -z "${PYTHON_ABIS}" ]]; then 1133 if [[ -z "${PYTHON_ABIS}" ]]; then
883 die "${function}() function failed with all enabled Python ABIs" 1134 die "${function}() function failed with all enabled Python ABIs"
884 fi 1135 fi
885 else 1136 else
926python_copy_sources() { 1177python_copy_sources() {
927 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1178 if ! _python_package_supporting_installation_for_multiple_python_abis; then
928 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1179 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
929 fi 1180 fi
930 1181
1182 _python_check_python_pkg_setup_execution
1183
931 local dir dirs=() PYTHON_ABI 1184 local dir dirs=() PYTHON_ABI
932 1185
933 if [[ "$#" -eq 0 ]]; then 1186 if [[ "$#" -eq 0 ]]; then
934 if [[ "${WORKDIR}" == "${S}" ]]; then 1187 if [[ "${WORKDIR}" == "${S}" ]]; then
935 die "${FUNCNAME}() cannot be used with current value of S variable" 1188 die "${FUNCNAME}() cannot be used with current value of S variable"
951# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1204# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
952# @DESCRIPTION: 1205# @DESCRIPTION:
953# Generate wrapper scripts. Existing files are overwritten only with --force option. 1206# Generate wrapper scripts. Existing files are overwritten only with --force option.
954# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1207# If --respect-EPYTHON option is specified, then generated wrapper scripts will
955# respect EPYTHON variable at run time. 1208# respect EPYTHON variable at run time.
1209#
1210# This function can be used only in src_install() phase.
956python_generate_wrapper_scripts() { 1211python_generate_wrapper_scripts() {
1212 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1213 die "${FUNCNAME}() can be used only in src_install() phase"
1214 fi
1215
957 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1216 if ! _python_package_supporting_installation_for_multiple_python_abis; then
958 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1217 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
959 fi 1218 fi
960 1219
1220 _python_check_python_pkg_setup_execution
961 _python_initialize_prefix_variables 1221 _python_initialize_prefix_variables
962 1222
963 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1223 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
964 1224
965 while (($#)); do 1225 while (($#)); do
966 case "$1" in 1226 case "$1" in
967 -E|--respect-EPYTHON) 1227 -E|--respect-EPYTHON)
968 respect_EPYTHON="1" 1228 respect_EPYTHON="1"
990 if [[ "$#" -eq 0 ]]; then 1250 if [[ "$#" -eq 0 ]]; then
991 die "${FUNCNAME}(): Missing arguments" 1251 die "${FUNCNAME}(): Missing arguments"
992 fi 1252 fi
993 1253
994 _python_calculate_PYTHON_ABIS 1254 _python_calculate_PYTHON_ABIS
995 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1255 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
996 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1256 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
997 python2_enabled="1" 1257 python2_enabled="1"
998 fi 1258 fi
999 done 1259 done
1000 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 1260 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1001 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1261 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1002 python3_enabled="1" 1262 python3_enabled="1"
1003 fi 1263 fi
1004 done 1264 done
1005 1265
1011 eselect_python_option="--python3" 1271 eselect_python_option="--python3"
1012 else 1272 else
1013 die "${FUNCNAME}(): Unsupported environment" 1273 die "${FUNCNAME}(): Unsupported environment"
1014 fi 1274 fi
1015 1275
1276 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1277
1016 for file in "$@"; do 1278 for file in "$@"; do
1017 if [[ -f "${file}" && "${force}" == "0" ]]; then 1279 if [[ -f "${file}" && "${force}" == "0" ]]; then
1018 die "${FUNCNAME}(): '$1' already exists" 1280 die "${FUNCNAME}(): '${file}' already exists"
1019 fi 1281 fi
1020 1282
1021 if [[ "${quiet}" == "0" ]]; then 1283 if [[ "${quiet}" == "0" ]]; then
1022 einfo "Generating '${file#${ED%/}}' wrapper script" 1284 einfo "Generating '${file#${ED%/}}' wrapper script"
1023 fi 1285 fi
1029import os 1291import os
1030import re 1292import re
1031import subprocess 1293import subprocess
1032import sys 1294import sys
1033 1295
1296cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
1297jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
1298pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
1034EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1299cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
1300jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
1301pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
1035python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)") 1302cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1303python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
1036python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$") 1304python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1305
1306pypy_versions_mapping = {
1307 "1.5": "2.7"
1308}
1309
1310def get_PYTHON_ABI(python_interpreter):
1311 cpython_matched = cpython_interpreter_re.match(python_interpreter)
1312 jython_matched = jython_interpreter_re.match(python_interpreter)
1313 pypy_matched = pypy_interpreter_re.match(python_interpreter)
1314 if cpython_matched is not None:
1315 PYTHON_ABI = cpython_matched.group(1)
1316 elif jython_matched is not None:
1317 PYTHON_ABI = jython_matched.group(1) + "-jython"
1318 elif pypy_matched is not None:
1319 PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1320 else:
1321 PYTHON_ABI = None
1322 return PYTHON_ABI
1323
1324def get_python_interpreter(PYTHON_ABI):
1325 cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1326 jython_matched = jython_ABI_re.match(PYTHON_ABI)
1327 pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1328 if cpython_matched is not None:
1329 python_interpreter = "python" + cpython_matched.group(1)
1330 elif jython_matched is not None:
1331 python_interpreter = "jython" + jython_matched.group(1)
1332 elif pypy_matched is not None:
1333 python_interpreter = "pypy-c" + pypy_matched.group(1)
1334 else:
1335 python_interpreter = None
1336 return python_interpreter
1037 1337
1038EOF 1338EOF
1039 if [[ "$?" != "0" ]]; then 1339 if [[ "$?" != "0" ]]; then
1040 die "${FUNCNAME}(): Generation of '$1' failed" 1340 die "${FUNCNAME}(): Generation of '$1' failed"
1041 fi 1341 fi
1042 if [[ "${respect_EPYTHON}" == "1" ]]; then 1342 if [[ "${respect_EPYTHON}" == "1" ]]; then
1043 cat << EOF >> "${file}" 1343 cat << EOF >> "${file}"
1044EPYTHON = os.environ.get("EPYTHON") 1344python_interpreter = os.environ.get("EPYTHON")
1045if EPYTHON: 1345if python_interpreter:
1046 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1346 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1047 if EPYTHON_matched: 1347 if PYTHON_ABI is None:
1048 PYTHON_ABI = EPYTHON_matched.group(1)
1049 else:
1050 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1348 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1051 sys.exit(1) 1349 sys.exit(1)
1052else: 1350else:
1053 try: 1351 try:
1352 environment = os.environ.copy()
1353 environment["ROOT"] = "/"
1054 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1354 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: 1355 if eselect_process.wait() != 0:
1056 raise ValueError 1356 raise ValueError
1057 except (OSError, ValueError): 1357 except (OSError, ValueError):
1058 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1358 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1059 sys.exit(1) 1359 sys.exit(1)
1060 1360
1061 EPYTHON = eselect_process.stdout.read() 1361 python_interpreter = eselect_process.stdout.read()
1062 if not isinstance(EPYTHON, str): 1362 if not isinstance(python_interpreter, str):
1063 # Python 3 1363 # Python 3
1064 EPYTHON = EPYTHON.decode() 1364 python_interpreter = python_interpreter.decode()
1065 EPYTHON = EPYTHON.rstrip("\n") 1365 python_interpreter = python_interpreter.rstrip("\n")
1066 1366
1067 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1367 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1068 if EPYTHON_matched: 1368 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) 1369 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) 1370 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 1371
1087EPYTHON = eselect_process.stdout.read() 1372wrapper_script_path = os.path.realpath(sys.argv[0])
1088if not isinstance(EPYTHON, str): 1373target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1089 # Python 3 1374if not os.path.exists(target_executable_path):
1090 EPYTHON = EPYTHON.decode() 1375 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) 1376 sys.exit(1)
1099EOF 1377EOF
1100 if [[ "$?" != "0" ]]; then 1378 if [[ "$?" != "0" ]]; then
1101 die "${FUNCNAME}(): Generation of '$1' failed" 1379 die "${FUNCNAME}(): Generation of '$1' failed"
1102 fi 1380 fi
1381 else
1382 cat << EOF >> "${file}"
1383try:
1384 environment = os.environ.copy()
1385 environment["ROOT"] = "/"
1386 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)
1387 if eselect_process.wait() != 0:
1388 raise ValueError
1389except (OSError, ValueError):
1390 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1391 sys.exit(1)
1392
1393python_interpreter = eselect_process.stdout.read()
1394if not isinstance(python_interpreter, str):
1395 # Python 3
1396 python_interpreter = python_interpreter.decode()
1397python_interpreter = python_interpreter.rstrip("\n")
1398
1399PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1400if PYTHON_ABI is None:
1401 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1402 sys.exit(1)
1403
1404wrapper_script_path = os.path.realpath(sys.argv[0])
1405for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1406 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1407 if os.path.exists(target_executable_path):
1408 break
1409else:
1410 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1411 sys.exit(1)
1412
1413python_interpreter = get_python_interpreter(PYTHON_ABI)
1414if python_interpreter is None:
1415 sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1416 sys.exit(1)
1417EOF
1418 if [[ "$?" != "0" ]]; then
1419 die "${FUNCNAME}(): Generation of '$1' failed"
1420 fi
1103 fi 1421 fi
1104 cat << EOF >> "${file}" 1422 cat << EOF >> "${file}"
1105
1106wrapper_script_path = os.path.realpath(sys.argv[0])
1107target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1108os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1109os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1110os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1111if not os.path.exists(target_executable_path):
1112 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1113 sys.exit(1)
1114 1423
1115target_executable = open(target_executable_path, "rb") 1424target_executable = open(target_executable_path, "rb")
1116target_executable_first_line = target_executable.readline() 1425target_executable_first_line = target_executable.readline()
1426target_executable.close()
1117if not isinstance(target_executable_first_line, str): 1427if not isinstance(target_executable_first_line, str):
1118 # Python 3 1428 # Python 3
1119 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace") 1429 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1120 1430
1431options = []
1432python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1433if python_shebang_options_matched is not None:
1434 options = [python_shebang_options_matched.group(1)]
1435
1121python_shebang_matched = python_shebang_re.match(target_executable_first_line) 1436cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
1122target_executable.close()
1123 1437
1124if python_shebang_matched: 1438if cpython_shebang_matched is not None:
1125 try: 1439 try:
1126 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON 1440 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
1127 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1" 1441 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1128 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE) 1442 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1129 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1443 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1130 if python_verification_process.wait() != 0: 1444 if python_verification_process.wait() != 0:
1131 raise ValueError 1445 raise ValueError
1136 python_verification_output = python_verification_output.decode() 1450 python_verification_output = python_verification_output.decode()
1137 1451
1138 if not python_verification_output_re.match(python_verification_output): 1452 if not python_verification_output_re.match(python_verification_output):
1139 raise ValueError 1453 raise ValueError
1140 1454
1455 if cpython_interpreter_re.match(python_interpreter) is not None:
1456 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1457 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1458 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1459
1460 if hasattr(os, "execv"):
1141 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv) 1461 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1462 else:
1463 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1464 except (KeyboardInterrupt, SystemExit):
1465 raise
1142 except: 1466 except:
1143 pass 1467 pass
1144 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ: 1468 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"] 1469 if variable in os.environ:
1470 del os.environ[variable]
1146 1471
1472if hasattr(os, "execv"):
1147os.execv(target_executable_path, sys.argv) 1473 os.execv(target_executable_path, sys.argv)
1474else:
1475 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1148EOF 1476EOF
1149 if [[ "$?" != "0" ]]; then 1477 if [[ "$?" != "0" ]]; then
1150 die "${FUNCNAME}(): Generation of '$1' failed" 1478 die "${FUNCNAME}(): Generation of '$1' failed"
1151 fi 1479 fi
1152 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1480 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1153 done 1481 done
1154} 1482}
1155 1483
1484# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1485# @DESCRIPTION:
1486# Array of regular expressions of paths to versioned Python scripts.
1487# Python scripts in /usr/bin and /usr/sbin are versioned by default.
1488
1489# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1490# @DESCRIPTION:
1491# Array of regular expressions of paths to versioned executables (including Python scripts).
1492
1493# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1494# @DESCRIPTION:
1495# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1496
1497# @FUNCTION: python_merge_intermediate_installation_images
1498# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1499# @DESCRIPTION:
1500# Merge intermediate installation images into installation image.
1501#
1502# This function can be used only in src_install() phase.
1503python_merge_intermediate_installation_images() {
1504 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1505 die "${FUNCNAME}() can be used only in src_install() phase"
1506 fi
1507
1508 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1509 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1510 fi
1511
1512 _python_check_python_pkg_setup_execution
1513 _python_initialize_prefix_variables
1514
1515 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1516
1517 while (($#)); do
1518 case "$1" in
1519 -q|--quiet)
1520 quiet="1"
1521 ;;
1522 --)
1523 shift
1524 break
1525 ;;
1526 -*)
1527 die "${FUNCNAME}(): Unrecognized option '$1'"
1528 ;;
1529 *)
1530 break
1531 ;;
1532 esac
1533 shift
1534 done
1535
1536 if [[ "$#" -ne 1 ]]; then
1537 die "${FUNCNAME}() requires 1 argument"
1538 fi
1539
1540 intermediate_installation_images_directory="$1"
1541
1542 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1543 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1544 fi
1545
1546 _python_calculate_PYTHON_ABIS
1547 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1548 b="b"
1549 fi
1550
1551 while read -d $'\0' -r file; do
1552 files+=("${file}")
1553 done < <("$(PYTHON -f)" -c \
1554"import os
1555import sys
1556
1557if hasattr(sys.stdout, 'buffer'):
1558 # Python 3
1559 stdout = sys.stdout.buffer
1560else:
1561 # Python 2
1562 stdout = sys.stdout
1563
1564files_set = set()
1565
1566os.chdir(${b}'${intermediate_installation_images_directory}')
1567
1568for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1569 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1570 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1571 files_set.update(root + ${b}'/' + file for file in files)
1572
1573for file in sorted(files_set):
1574 stdout.write(file)
1575 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1576
1577 for PYTHON_ABI in ${PYTHON_ABIS}; do
1578 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1579 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1580 fi
1581
1582 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1583
1584 for file in "${files[@]}"; do
1585 version_executable="0"
1586 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1587 if [[ "/${file}" =~ ^${regex}$ ]]; then
1588 version_executable="1"
1589 break
1590 fi
1591 done
1592 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1593 if [[ "/${file}" =~ ^${regex}$ ]]; then
1594 version_executable="2"
1595 break
1596 fi
1597 done
1598 if [[ "${version_executable}" != "0" ]]; then
1599 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1600 if [[ "/${file}" =~ ^${regex}$ ]]; then
1601 version_executable="0"
1602 break
1603 fi
1604 done
1605 fi
1606
1607 [[ "${version_executable}" == "0" ]] && continue
1608
1609 if [[ -L "${file}" ]]; then
1610 absolute_file="$(readlink "${file}")"
1611 if [[ "${absolute_file}" == /* ]]; then
1612 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1613 else
1614 if [[ "${file}" == */* ]]; then
1615 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1616 else
1617 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1618 fi
1619 fi
1620 else
1621 absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1622 fi
1623
1624 [[ ! -x "${absolute_file}" ]] && continue
1625
1626 shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1627
1628 if [[ "${version_executable}" == "2" ]]; then
1629 wrapper_scripts+=("${ED}${file}")
1630 elif [[ "${version_executable}" == "1" ]]; then
1631 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1632 wrapper_scripts+=("${ED}${file}")
1633 else
1634 version_executable="0"
1635 fi
1636 fi
1637
1638 [[ "${version_executable}" == "0" ]] && continue
1639
1640 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1641 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1642 fi
1643
1644 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1645
1646 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1647 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1648 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1649 else
1650 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1651 fi
1652 fi
1653 done
1654
1655 popd > /dev/null || die "popd failed"
1656
1657 # This is per bug #390691, without the duplication refactor, and with
1658 # the 3-way structure per comment #6. This enable users with old
1659 # coreutils to upgrade a lot easier (you need to upgrade python+portage
1660 # before coreutils can be upgraded).
1661 if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
1662 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1663 elif ROOT="/" has_version sys-apps/coreutils; then
1664 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1665 else
1666 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1667 fi
1668 done
1669
1670 rm -fr "${intermediate_installation_images_directory}"
1671
1672 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1673 rm -f "${T}/python_wrapper_scripts"
1674
1675 for file in "${wrapper_scripts[@]}"; do
1676 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1677 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1678 done
1679
1680 while read -d $'\0' -r file; do
1681 wrapper_scripts_set+=("${file}")
1682 done < <("$(PYTHON -f)" -c \
1683"import sys
1684
1685if hasattr(sys.stdout, 'buffer'):
1686 # Python 3
1687 stdout = sys.stdout.buffer
1688else:
1689 # Python 2
1690 stdout = sys.stdout
1691
1692python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1693files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1694python_wrapper_scripts_file.close()
1695
1696for file in sorted(files):
1697 stdout.write(file)
1698 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1699
1700 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1701 fi
1702}
1703
1156# ================================================================================================ 1704# ================================================================================================
1157# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ========== 1705# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1158# ================================================================================================ 1706# ================================================================================================
1159 1707
1708unset EPYTHON PYTHON_ABI
1709
1160# @FUNCTION: python_set_active_version 1710# @FUNCTION: python_set_active_version
1161# @USAGE: <CPython_ABI|2|3> 1711# @USAGE: <Python_ABI|2|3>
1162# @DESCRIPTION: 1712# @DESCRIPTION:
1163# Set specified version of CPython as active version of Python. 1713# Set locally active version of Python.
1714# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1715# If 2 argument is specified, then active version of CPython 2 is used.
1716# If 3 argument is specified, then active version of CPython 3 is used.
1717#
1718# This function can be used only in pkg_setup() phase.
1164python_set_active_version() { 1719python_set_active_version() {
1720 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1721 die "${FUNCNAME}() can be used only in pkg_setup() phase"
1722 fi
1723
1165 if _python_package_supporting_installation_for_multiple_python_abis; then 1724 if _python_package_supporting_installation_for_multiple_python_abis; then
1166 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1725 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1167 fi 1726 fi
1168 1727
1169 if [[ "$#" -ne 1 ]]; then 1728 if [[ "$#" -ne 1 ]]; then
1170 die "${FUNCNAME}() requires 1 argument" 1729 die "${FUNCNAME}() requires 1 argument"
1171 fi 1730 fi
1172 1731
1173 _python_initial_sanity_checks 1732 _python_initial_sanity_checks
1174 1733
1175 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1734 if [[ -z "${PYTHON_ABI}" ]]; then
1176 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1735 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1177 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1736 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1737 # so it does not need to be exported to subprocesses.
1738 PYTHON_ABI="$1"
1739 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1740 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1178 fi 1741 fi
1179 export EPYTHON="$(PYTHON "$1")" 1742 export EPYTHON="$(PYTHON "$1")"
1180 elif [[ "$1" == "2" ]]; then 1743 elif [[ "$1" == "2" ]]; then
1181 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1744 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1182 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1745 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1183 fi 1746 fi
1184 export EPYTHON="$(PYTHON -2)" 1747 export EPYTHON="$(PYTHON -2)"
1748 PYTHON_ABI="${EPYTHON#python}"
1749 PYTHON_ABI="${PYTHON_ABI%%-*}"
1185 elif [[ "$1" == "3" ]]; then 1750 elif [[ "$1" == "3" ]]; then
1186 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1751 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1187 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1752 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1188 fi 1753 fi
1189 export EPYTHON="$(PYTHON -3)" 1754 export EPYTHON="$(PYTHON -3)"
1755 PYTHON_ABI="${EPYTHON#python}"
1756 PYTHON_ABI="${PYTHON_ABI%%-*}"
1190 else 1757 else
1191 die "${FUNCNAME}(): Unrecognized argument '$1'" 1758 die "${FUNCNAME}(): Unrecognized argument '$1'"
1192 fi 1759 fi
1193 1760 fi
1194 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1195 # so it does not need to be exported to subprocesses.
1196 PYTHON_ABI="${EPYTHON#python}"
1197 PYTHON_ABI="${PYTHON_ABI%%-*}"
1198 1761
1199 _python_final_sanity_checks 1762 _python_final_sanity_checks
1200 1763
1201 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1764 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1202 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1765 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1203} 1766}
1204 1767
1205# @FUNCTION: python_need_rebuild 1768# @FUNCTION: python_need_rebuild
1769# @DESCRIPTION:
1206# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1770# Mark current package for rebuilding by python-updater after
1207# switching of active version of Python. 1771# switching of active version of Python.
1208python_need_rebuild() { 1772python_need_rebuild() {
1209 if _python_package_supporting_installation_for_multiple_python_abis; then 1773 if _python_package_supporting_installation_for_multiple_python_abis; then
1210 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1774 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1211 fi 1775 fi
1212 1776
1777 _python_check_python_pkg_setup_execution
1778
1779 if [[ "$#" -ne 0 ]]; then
1780 die "${FUNCNAME}() does not accept arguments"
1781 fi
1782
1213 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1783 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1214} 1784}
1215 1785
1216# ================================================================================================ 1786# ================================================================================================
1217# ======================================= GETTER FUNCTIONS ======================================= 1787# ======================================= GETTER FUNCTIONS =======================================
1218# ================================================================================================ 1788# ================================================================================================
1219 1789
1220_PYTHON_ABI_EXTRACTION_COMMAND='import platform 1790_PYTHON_ABI_EXTRACTION_COMMAND=\
1791'import platform
1221import sys 1792import sys
1222sys.stdout.write(".".join(str(x) for x in sys.version_info[:2])) 1793sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1223if platform.system()[:4] == "Java": 1794if platform.system()[:4] == "Java":
1224 sys.stdout.write("-jython")' 1795 sys.stdout.write("-jython")
1796elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1797 sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1225 1798
1226_python_get_implementation() { 1799_python_get_implementation() {
1800 local ignore_invalid="0"
1801
1802 while (($#)); do
1803 case "$1" in
1804 --ignore-invalid)
1805 ignore_invalid="1"
1806 ;;
1807 --)
1808 shift
1809 break
1810 ;;
1811 -*)
1812 die "${FUNCNAME}(): Unrecognized option '$1'"
1813 ;;
1814 *)
1815 break
1816 ;;
1817 esac
1818 shift
1819 done
1820
1227 if [[ "$#" -ne 1 ]]; then 1821 if [[ "$#" -ne 1 ]]; then
1228 die "${FUNCNAME}() requires 1 argument" 1822 die "${FUNCNAME}() requires 1 argument"
1229 fi 1823 fi
1230 1824
1231 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1825 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1232 echo "CPython" 1826 echo "CPython"
1233 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then 1827 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1234 echo "Jython" 1828 echo "Jython"
1829 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1830 echo "PyPy"
1235 else 1831 else
1832 if [[ "${ignore_invalid}" == "0" ]]; then
1236 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1833 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1834 fi
1237 fi 1835 fi
1238} 1836}
1239 1837
1240# @FUNCTION: PYTHON 1838# @FUNCTION: PYTHON
1241# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1839# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1242# @DESCRIPTION: 1840# @DESCRIPTION:
1243# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1841# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1244# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1842# is ommitted, then PYTHON_ABI environment variable must be set and is used.
1245# If -2 option is specified, then active version of Python 2 is used. 1843# If -2 option is specified, then active version of CPython 2 is used.
1246# If -3 option is specified, then active version of Python 3 is used. 1844# If -3 option is specified, then active version of CPython 3 is used.
1247# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1845# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1248# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1846# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1249# If --ABI option is specified, then only specified Python ABI is printed instead of 1847# If --ABI option is specified, then only specified Python ABI is printed instead of
1250# filename of Python interpreter. 1848# filename of Python interpreter.
1251# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1849# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1252# --ABI and --absolute-path options cannot be specified simultaneously. 1850# --ABI and --absolute-path options cannot be specified simultaneously.
1253PYTHON() { 1851PYTHON() {
1852 _python_check_python_pkg_setup_execution
1853
1254 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1854 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1255 1855
1256 while (($#)); do 1856 while (($#)); do
1257 case "$1" in 1857 case "$1" in
1258 -2) 1858 -2)
1283 esac 1883 esac
1284 shift 1884 shift
1285 done 1885 done
1286 1886
1287 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1887 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1288 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1888 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1289 fi 1889 fi
1290 1890
1291 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1891 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1292 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1892 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1293 fi 1893 fi
1298 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1898 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1299 fi 1899 fi
1300 _python_calculate_PYTHON_ABIS 1900 _python_calculate_PYTHON_ABIS
1301 PYTHON_ABI="${PYTHON_ABIS##* }" 1901 PYTHON_ABI="${PYTHON_ABIS##* }"
1302 elif [[ "${python2}" == "1" ]]; then 1902 elif [[ "${python2}" == "1" ]]; then
1303 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1903 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1304 if [[ -z "${PYTHON_ABI}" ]]; then 1904 if [[ -z "${PYTHON_ABI}" ]]; then
1305 die "${FUNCNAME}(): Active version of Python 2 not set" 1905 die "${FUNCNAME}(): Active version of CPython 2 not set"
1306 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1906 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1307 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1907 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1308 fi 1908 fi
1309 elif [[ "${python3}" == "1" ]]; then 1909 elif [[ "${python3}" == "1" ]]; then
1310 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1910 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1311 if [[ -z "${PYTHON_ABI}" ]]; then 1911 if [[ -z "${PYTHON_ABI}" ]]; then
1312 die "${FUNCNAME}(): Active version of Python 3 not set" 1912 die "${FUNCNAME}(): Active version of CPython 3 not set"
1313 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1913 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1314 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1914 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1315 fi 1915 fi
1316 elif ! _python_package_supporting_installation_for_multiple_python_abis; then 1916 elif _python_package_supporting_installation_for_multiple_python_abis; then
1917 if ! _python_abi-specific_local_scope; then
1918 die "${FUNCNAME}() should be used in ABI-specific local scope"
1919 fi
1920 else
1317 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1921 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1318 if [[ -z "${PYTHON_ABI}" ]]; then 1922 if [[ -z "${PYTHON_ABI}" ]]; then
1319 die "${FUNCNAME}(): Failure of extraction of locally active version of Python" 1923 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1320 fi 1924 fi
1321 elif [[ -z "${PYTHON_ABI}" ]]; then
1322 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope"
1323 fi 1925 fi
1324 elif [[ "$#" -eq 1 ]]; then 1926 elif [[ "$#" -eq 1 ]]; then
1325 if [[ "${final_ABI}" == "1" ]]; then 1927 if [[ "${final_ABI}" == "1" ]]; then
1326 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1928 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1327 fi 1929 fi
1341 return 1943 return
1342 else 1944 else
1343 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1945 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1344 python_interpreter="python${PYTHON_ABI}" 1946 python_interpreter="python${PYTHON_ABI}"
1345 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1947 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1346 python_interpreter="jython-${PYTHON_ABI%-jython}" 1948 python_interpreter="jython${PYTHON_ABI%-jython}"
1949 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1950 python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1347 fi 1951 fi
1348 1952
1349 if [[ "${absolute_path_output}" == "1" ]]; then 1953 if [[ "${absolute_path_output}" == "1" ]]; then
1350 echo -n "${EPREFIX}/usr/bin/${python_interpreter}" 1954 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1351 else 1955 else
1362# @USAGE: [-f|--final-ABI] 1966# @USAGE: [-f|--final-ABI]
1363# @DESCRIPTION: 1967# @DESCRIPTION:
1364# Print name of Python implementation. 1968# Print name of Python implementation.
1365# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1969# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1366python_get_implementation() { 1970python_get_implementation() {
1971 _python_check_python_pkg_setup_execution
1972
1367 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1973 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1368 1974
1369 while (($#)); do 1975 while (($#)); do
1370 case "$1" in 1976 case "$1" in
1371 -f|--final-ABI) 1977 -f|--final-ABI)
1384 if [[ "${final_ABI}" == "1" ]]; then 1990 if [[ "${final_ABI}" == "1" ]]; then
1385 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1991 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1386 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1992 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1387 fi 1993 fi
1388 PYTHON_ABI="$(PYTHON -f --ABI)" 1994 PYTHON_ABI="$(PYTHON -f --ABI)"
1389 elif [[ -z "${PYTHON_ABI}" ]]; then 1995 else
1996 if _python_package_supporting_installation_for_multiple_python_abis; then
1997 if ! _python_abi-specific_local_scope; then
1998 die "${FUNCNAME}() should be used in ABI-specific local scope"
1999 fi
2000 else
1390 PYTHON_ABI="$(PYTHON --ABI)" 2001 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2002 fi
1391 fi 2003 fi
1392 2004
1393 echo "$(_python_get_implementation "${PYTHON_ABI}")" 2005 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1394} 2006}
1395 2007
1397# @USAGE: [-f|--final-ABI] 2009# @USAGE: [-f|--final-ABI]
1398# @DESCRIPTION: 2010# @DESCRIPTION:
1399# Print category, name and slot of package providing Python implementation. 2011# 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. 2012# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1401python_get_implementational_package() { 2013python_get_implementational_package() {
2014 _python_check_python_pkg_setup_execution
2015
1402 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2016 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1403 2017
1404 while (($#)); do 2018 while (($#)); do
1405 case "$1" in 2019 case "$1" in
1406 -f|--final-ABI) 2020 -f|--final-ABI)
1419 if [[ "${final_ABI}" == "1" ]]; then 2033 if [[ "${final_ABI}" == "1" ]]; then
1420 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2034 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1421 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2035 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1422 fi 2036 fi
1423 PYTHON_ABI="$(PYTHON -f --ABI)" 2037 PYTHON_ABI="$(PYTHON -f --ABI)"
1424 elif [[ -z "${PYTHON_ABI}" ]]; then 2038 else
2039 if _python_package_supporting_installation_for_multiple_python_abis; then
2040 if ! _python_abi-specific_local_scope; then
2041 die "${FUNCNAME}() should be used in ABI-specific local scope"
2042 fi
2043 else
1425 PYTHON_ABI="$(PYTHON --ABI)" 2044 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1426 fi 2045 fi
2046 fi
1427 2047
2048 if [[ "${EAPI:-0}" == "0" ]]; then
1428 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2049 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1429 echo "dev-lang/python:${PYTHON_ABI}" 2050 echo "=dev-lang/python-${PYTHON_ABI}*"
1430 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2051 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2052 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
2053 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2054 echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
2055 fi
2056 else
2057 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2058 echo "dev-lang/python:${PYTHON_ABI}"
2059 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1431 echo "dev-java/jython:${PYTHON_ABI%-jython}" 2060 echo "dev-java/jython:${PYTHON_ABI%-jython}"
2061 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2062 echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
2063 fi
1432 fi 2064 fi
1433} 2065}
1434 2066
1435# @FUNCTION: python_get_includedir 2067# @FUNCTION: python_get_includedir
1436# @USAGE: [-f|--final-ABI] 2068# @USAGE: [-b|--base-path] [-f|--final-ABI]
1437# @DESCRIPTION: 2069# @DESCRIPTION:
1438# Print path to Python include directory. 2070# Print path to Python include directory.
2071# If --base-path option is specified, then path not prefixed with "/" is printed.
1439# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2072# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1440python_get_includedir() { 2073python_get_includedir() {
2074 _python_check_python_pkg_setup_execution
2075
1441 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2076 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2077
2078 while (($#)); do
2079 case "$1" in
2080 -b|--base-path)
2081 base_path="1"
2082 ;;
2083 -f|--final-ABI)
2084 final_ABI="1"
2085 ;;
2086 -*)
2087 die "${FUNCNAME}(): Unrecognized option '$1'"
2088 ;;
2089 *)
2090 die "${FUNCNAME}(): Invalid usage"
2091 ;;
2092 esac
2093 shift
2094 done
2095
2096 if [[ "${base_path}" == "0" ]]; then
2097 prefix="/"
2098 fi
2099
2100 if [[ "${final_ABI}" == "1" ]]; then
2101 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2102 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2103 fi
2104 PYTHON_ABI="$(PYTHON -f --ABI)"
2105 else
2106 if _python_package_supporting_installation_for_multiple_python_abis; then
2107 if ! _python_abi-specific_local_scope; then
2108 die "${FUNCNAME}() should be used in ABI-specific local scope"
2109 fi
2110 else
2111 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2112 fi
2113 fi
2114
2115 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2116 echo "${prefix}usr/include/python${PYTHON_ABI}"
2117 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2118 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2119 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2120 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2121 fi
2122}
2123
2124# @FUNCTION: python_get_libdir
2125# @USAGE: [-b|--base-path] [-f|--final-ABI]
2126# @DESCRIPTION:
2127# Print path to Python standard library directory.
2128# If --base-path option is specified, then path not prefixed with "/" is printed.
2129# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2130python_get_libdir() {
2131 _python_check_python_pkg_setup_execution
2132
2133 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2134
2135 while (($#)); do
2136 case "$1" in
2137 -b|--base-path)
2138 base_path="1"
2139 ;;
2140 -f|--final-ABI)
2141 final_ABI="1"
2142 ;;
2143 -*)
2144 die "${FUNCNAME}(): Unrecognized option '$1'"
2145 ;;
2146 *)
2147 die "${FUNCNAME}(): Invalid usage"
2148 ;;
2149 esac
2150 shift
2151 done
2152
2153 if [[ "${base_path}" == "0" ]]; then
2154 prefix="/"
2155 fi
2156
2157 if [[ "${final_ABI}" == "1" ]]; then
2158 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2159 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2160 fi
2161 PYTHON_ABI="$(PYTHON -f --ABI)"
2162 else
2163 if _python_package_supporting_installation_for_multiple_python_abis; then
2164 if ! _python_abi-specific_local_scope; then
2165 die "${FUNCNAME}() should be used in ABI-specific local scope"
2166 fi
2167 else
2168 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2169 fi
2170 fi
2171
2172 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2173 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2174 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2175 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2176 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2177 die "${FUNCNAME}(): PyPy has multiple standard library directories"
2178 fi
2179}
2180
2181# @FUNCTION: python_get_sitedir
2182# @USAGE: [-b|--base-path] [-f|--final-ABI]
2183# @DESCRIPTION:
2184# Print path to Python site-packages directory.
2185# If --base-path option is specified, then path not prefixed with "/" is printed.
2186# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2187python_get_sitedir() {
2188 _python_check_python_pkg_setup_execution
2189
2190 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2191
2192 while (($#)); do
2193 case "$1" in
2194 -b|--base-path)
2195 base_path="1"
2196 ;;
2197 -f|--final-ABI)
2198 final_ABI="1"
2199 ;;
2200 -*)
2201 die "${FUNCNAME}(): Unrecognized option '$1'"
2202 ;;
2203 *)
2204 die "${FUNCNAME}(): Invalid usage"
2205 ;;
2206 esac
2207 shift
2208 done
2209
2210 if [[ "${base_path}" == "0" ]]; then
2211 prefix="/"
2212 fi
2213
2214 if [[ "${final_ABI}" == "1" ]]; then
2215 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2216 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2217 fi
2218 PYTHON_ABI="$(PYTHON -f --ABI)"
2219 else
2220 if _python_package_supporting_installation_for_multiple_python_abis; then
2221 if ! _python_abi-specific_local_scope; then
2222 die "${FUNCNAME}() should be used in ABI-specific local scope"
2223 fi
2224 else
2225 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2226 fi
2227 fi
2228
2229 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2230 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2231 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2232 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2233 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2234 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2235 fi
2236}
2237
2238# @FUNCTION: python_get_library
2239# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2240# @DESCRIPTION:
2241# Print path to Python library.
2242# If --base-path option is specified, then path not prefixed with "/" is printed.
2243# If --linker-option is specified, then "-l${library}" linker option is printed.
2244# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2245python_get_library() {
2246 _python_check_python_pkg_setup_execution
2247
2248 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2249
2250 while (($#)); do
2251 case "$1" in
2252 -b|--base-path)
2253 base_path="1"
2254 ;;
2255 -f|--final-ABI)
2256 final_ABI="1"
2257 ;;
2258 -l|--linker-option)
2259 linker_option="1"
2260 ;;
2261 -*)
2262 die "${FUNCNAME}(): Unrecognized option '$1'"
2263 ;;
2264 *)
2265 die "${FUNCNAME}(): Invalid usage"
2266 ;;
2267 esac
2268 shift
2269 done
2270
2271 if [[ "${base_path}" == "0" ]]; then
2272 prefix="/"
2273 fi
2274
2275 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2276 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2277 fi
2278
2279 if [[ "${final_ABI}" == "1" ]]; then
2280 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2281 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2282 fi
2283 PYTHON_ABI="$(PYTHON -f --ABI)"
2284 else
2285 if _python_package_supporting_installation_for_multiple_python_abis; then
2286 if ! _python_abi-specific_local_scope; then
2287 die "${FUNCNAME}() should be used in ABI-specific local scope"
2288 fi
2289 else
2290 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2291 fi
2292 fi
2293
2294 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2295 if [[ "${linker_option}" == "1" ]]; then
2296 echo "-lpython${PYTHON_ABI}"
2297 else
2298 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2299 fi
2300 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2301 die "${FUNCNAME}(): Jython does not have shared library"
2302 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2303 die "${FUNCNAME}(): PyPy does not have shared library"
2304 fi
2305}
2306
2307# @FUNCTION: python_get_version
2308# @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2309# @DESCRIPTION:
2310# Print version of Python implementation.
2311# --full, --major, --minor and --micro options cannot be specified simultaneously.
2312# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2313# If --language option is specified, then version of Python language is printed.
2314# --language and --full options cannot be specified simultaneously.
2315# --language and --micro options cannot be specified simultaneously.
2316# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2317python_get_version() {
2318 _python_check_python_pkg_setup_execution
2319
2320 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
1442 2321
1443 while (($#)); do 2322 while (($#)); do
1444 case "$1" in 2323 case "$1" in
1445 -f|--final-ABI) 2324 -f|--final-ABI)
1446 final_ABI="1" 2325 final_ABI="1"
1447 ;; 2326 ;;
2327 -l|--language)
2328 language="1"
2329 ;;
2330 --full)
2331 full="1"
2332 ;;
2333 --major)
2334 major="1"
2335 ;;
2336 --minor)
2337 minor="1"
2338 ;;
2339 --micro)
2340 micro="1"
2341 ;;
1448 -*) 2342 -*)
1449 die "${FUNCNAME}(): Unrecognized option '$1'" 2343 die "${FUNCNAME}(): Unrecognized option '$1'"
1450 ;; 2344 ;;
1451 *) 2345 *)
1452 die "${FUNCNAME}(): Invalid usage" 2346 die "${FUNCNAME}(): Invalid usage"
1457 2351
1458 if [[ "${final_ABI}" == "1" ]]; then 2352 if [[ "${final_ABI}" == "1" ]]; then
1459 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2353 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1460 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2354 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1461 fi 2355 fi
2356 else
2357 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2358 die "${FUNCNAME}() should be used in ABI-specific local scope"
2359 fi
2360 fi
2361
2362 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2363 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2364 fi
2365
2366 if [[ "${language}" == "1" ]]; then
2367 if [[ "${final_ABI}" == "1" ]]; then
1462 PYTHON_ABI="$(PYTHON -f --ABI)" 2368 PYTHON_ABI="$(PYTHON -f --ABI)"
1463 elif [[ -z "${PYTHON_ABI}" ]]; then 2369 elif [[ -z "${PYTHON_ABI}" ]]; then
1464 PYTHON_ABI="$(PYTHON --ABI)" 2370 PYTHON_ABI="$(PYTHON --ABI)"
1465 fi 2371 fi
1466 2372 language_version="${PYTHON_ABI%%-*}"
2373 if [[ "${full}" == "1" ]]; then
2374 die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2375 elif [[ "${major}" == "1" ]]; then
2376 echo "${language_version%.*}"
2377 elif [[ "${minor}" == "1" ]]; then
2378 echo "${language_version#*.}"
2379 elif [[ "${micro}" == "1" ]]; then
2380 die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2381 else
2382 echo "${language_version}"
2383 fi
2384 else
2385 if [[ "${full}" == "1" ]]; then
2386 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2387 elif [[ "${major}" == "1" ]]; then
2388 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2389 elif [[ "${minor}" == "1" ]]; then
2390 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2391 elif [[ "${micro}" == "1" ]]; then
2392 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2393 else
2394 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1467 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2395 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1468 echo "/usr/include/python${PYTHON_ABI}" 2396 echo "${PYTHON_ABI}"
1469 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2397 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1470 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 2398 echo "${PYTHON_ABI%-jython}"
2399 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2400 echo "${PYTHON_ABI#*-pypy-}"
2401 fi
2402 return
2403 fi
2404 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1471 fi 2405 fi
1472}
1473 2406
1474# @FUNCTION: python_get_libdir 2407 if [[ "${final_ABI}" == "1" ]]; then
2408 "$(PYTHON -f)" -c "${python_command}"
2409 else
2410 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2411 fi
2412 fi
2413}
2414
2415# @FUNCTION: python_get_implementation_and_version
1475# @USAGE: [-f|--final-ABI] 2416# @USAGE: [-f|--final-ABI]
1476# @DESCRIPTION: 2417# @DESCRIPTION:
1477# Print path to Python library directory. 2418# Print name and version of Python implementation.
2419# If version of Python implementation is not bound to version of Python language, then
2420# 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. 2421# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1479python_get_libdir() { 2422python_get_implementation_and_version() {
2423 _python_check_python_pkg_setup_execution
2424
1480 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2425 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1481 2426
1482 while (($#)); do 2427 while (($#)); do
1483 case "$1" in 2428 case "$1" in
1484 -f|--final-ABI) 2429 -f|--final-ABI)
1497 if [[ "${final_ABI}" == "1" ]]; then 2442 if [[ "${final_ABI}" == "1" ]]; then
1498 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2443 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1499 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2444 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1500 fi 2445 fi
1501 PYTHON_ABI="$(PYTHON -f --ABI)" 2446 PYTHON_ABI="$(PYTHON -f --ABI)"
1502 elif [[ -z "${PYTHON_ABI}" ]]; then 2447 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 [[ "${final_ABI}" == "1" ]]; then
1570 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2448 if _python_package_supporting_installation_for_multiple_python_abis; then
1571 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2449 if ! _python_abi-specific_local_scope; then
2450 die "${FUNCNAME}() should be used in ABI-specific local scope"
1572 fi 2451 fi
1573 PYTHON_ABI="$(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 2452 else
1582 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 2453 PYTHON_ABI="${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 2454 fi
1645 return
1646 fi 2455 fi
1647 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1648 fi
1649 2456
1650 if [[ "${final_ABI}" == "1" ]]; then 2457 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1651 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2458 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 2459 else
1656 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 2460 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
1657 fi 2461 fi
1658} 2462}
1659 2463
1660# ================================================================================================ 2464# ================================================================================================
1661# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2465# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1670_python_test_hook() { 2474_python_test_hook() {
1671 if [[ "$#" -ne 1 ]]; then 2475 if [[ "$#" -ne 1 ]]; then
1672 die "${FUNCNAME}() requires 1 argument" 2476 die "${FUNCNAME}() requires 1 argument"
1673 fi 2477 fi
1674 2478
1675 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then 2479 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
1676 "${FUNCNAME[3]}_$1_hook" 2480 "${_PYTHON_TEST_FUNCTION}_$1_hook"
1677 fi 2481 fi
1678} 2482}
1679 2483
1680# @FUNCTION: python_execute_nosetests 2484# @FUNCTION: python_execute_nosetests
1681# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 2485# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1682# @DESCRIPTION: 2486# @DESCRIPTION:
1683# Execute nosetests for all enabled Python ABIs. 2487# Execute nosetests for all enabled Python ABIs.
1684# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2488# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1685# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2489# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1686python_execute_nosetests() { 2490python_execute_nosetests() {
2491 _python_check_python_pkg_setup_execution
1687 _python_set_color_variables 2492 _python_set_color_variables
1688 2493
1689 local PYTHONPATH_template= separate_build_dirs= 2494 local PYTHONPATH_template separate_build_dirs
1690 2495
1691 while (($#)); do 2496 while (($#)); do
1692 case "$1" in 2497 case "$1" in
1693 -P|--PYTHONPATH) 2498 -P|--PYTHONPATH)
1694 PYTHONPATH_template="$2" 2499 PYTHONPATH_template="$2"
1710 esac 2515 esac
1711 shift 2516 shift
1712 done 2517 done
1713 2518
1714 python_test_function() { 2519 python_test_function() {
1715 local evaluated_PYTHONPATH= 2520 local evaluated_PYTHONPATH
1716 2521
1717 if [[ -n "${PYTHONPATH_template}" ]]; then
1718 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2522 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1719 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1720 unset evaluated_PYTHONPATH
1721 fi
1722 fi
1723 2523
1724 _python_test_hook pre 2524 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
1725 2525
1726 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2526 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1727 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2527 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1728 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2528 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1729 else 2529 else
1730 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2530 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1731 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?" 2531 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1732 fi 2532 fi
1733 2533
1734 _python_test_hook post 2534 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
1735 } 2535 }
1736 if _python_package_supporting_installation_for_multiple_python_abis; then 2536 if _python_package_supporting_installation_for_multiple_python_abis; then
1737 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2537 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1738 else 2538 else
1739 if [[ -n "${separate_build_dirs}" ]]; then 2539 if [[ -n "${separate_build_dirs}" ]]; then
1750# @DESCRIPTION: 2550# @DESCRIPTION:
1751# Execute py.test for all enabled Python ABIs. 2551# Execute py.test for all enabled Python ABIs.
1752# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2552# 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. 2553# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1754python_execute_py.test() { 2554python_execute_py.test() {
2555 _python_check_python_pkg_setup_execution
1755 _python_set_color_variables 2556 _python_set_color_variables
1756 2557
1757 local PYTHONPATH_template= separate_build_dirs= 2558 local PYTHONPATH_template separate_build_dirs
1758 2559
1759 while (($#)); do 2560 while (($#)); do
1760 case "$1" in 2561 case "$1" in
1761 -P|--PYTHONPATH) 2562 -P|--PYTHONPATH)
1762 PYTHONPATH_template="$2" 2563 PYTHONPATH_template="$2"
1778 esac 2579 esac
1779 shift 2580 shift
1780 done 2581 done
1781 2582
1782 python_test_function() { 2583 python_test_function() {
1783 local evaluated_PYTHONPATH= 2584 local evaluated_PYTHONPATH
1784 2585
1785 if [[ -n "${PYTHONPATH_template}" ]]; then
1786 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2586 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1787 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1788 unset evaluated_PYTHONPATH
1789 fi
1790 fi
1791 2587
1792 _python_test_hook pre 2588 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
1793 2589
1794 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2590 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1795 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2591 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) "$@" || return "$?" 2592 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1797 else 2593 else
1798 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL} 2594 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1799 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?" 2595 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1800 fi 2596 fi
1801 2597
1802 _python_test_hook post 2598 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
1803 } 2599 }
1804 if _python_package_supporting_installation_for_multiple_python_abis; then 2600 if _python_package_supporting_installation_for_multiple_python_abis; then
1805 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2601 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1806 else 2602 else
1807 if [[ -n "${separate_build_dirs}" ]]; then 2603 if [[ -n "${separate_build_dirs}" ]]; then
1818# @DESCRIPTION: 2614# @DESCRIPTION:
1819# Execute trial for all enabled Python ABIs. 2615# Execute trial for all enabled Python ABIs.
1820# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2616# 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. 2617# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1822python_execute_trial() { 2618python_execute_trial() {
2619 _python_check_python_pkg_setup_execution
1823 _python_set_color_variables 2620 _python_set_color_variables
1824 2621
1825 local PYTHONPATH_template= separate_build_dirs= 2622 local PYTHONPATH_template separate_build_dirs
1826 2623
1827 while (($#)); do 2624 while (($#)); do
1828 case "$1" in 2625 case "$1" in
1829 -P|--PYTHONPATH) 2626 -P|--PYTHONPATH)
1830 PYTHONPATH_template="$2" 2627 PYTHONPATH_template="$2"
1846 esac 2643 esac
1847 shift 2644 shift
1848 done 2645 done
1849 2646
1850 python_test_function() { 2647 python_test_function() {
1851 local evaluated_PYTHONPATH= 2648 local evaluated_PYTHONPATH
1852 2649
1853 if [[ -n "${PYTHONPATH_template}" ]]; then
1854 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2650 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1855 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1856 unset evaluated_PYTHONPATH
1857 fi
1858 fi
1859 2651
1860 _python_test_hook pre 2652 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
1861 2653
1862 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2654 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1863 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2655 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) "$@" || return "$?" 2656 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1865 else 2657 else
1866 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2658 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1867 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?" 2659 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1868 fi 2660 fi
1869 2661
1870 _python_test_hook post 2662 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
1871 } 2663 }
1872 if _python_package_supporting_installation_for_multiple_python_abis; then 2664 if _python_package_supporting_installation_for_multiple_python_abis; then
1873 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 2665 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1874 else 2666 else
1875 if [[ -n "${separate_build_dirs}" ]]; then 2667 if [[ -n "${separate_build_dirs}" ]]; then
1888# @FUNCTION: python_enable_pyc 2680# @FUNCTION: python_enable_pyc
1889# @DESCRIPTION: 2681# @DESCRIPTION:
1890# Tell Python to automatically recompile modules to .pyc/.pyo if the 2682# Tell Python to automatically recompile modules to .pyc/.pyo if the
1891# timestamps/version stamps have changed. 2683# timestamps/version stamps have changed.
1892python_enable_pyc() { 2684python_enable_pyc() {
2685 _python_check_python_pkg_setup_execution
2686
2687 if [[ "$#" -ne 0 ]]; then
2688 die "${FUNCNAME}() does not accept arguments"
2689 fi
2690
1893 unset PYTHONDONTWRITEBYTECODE 2691 unset PYTHONDONTWRITEBYTECODE
1894} 2692}
1895 2693
1896# @FUNCTION: python_disable_pyc 2694# @FUNCTION: python_disable_pyc
1897# @DESCRIPTION: 2695# @DESCRIPTION:
1898# Tell Python not to automatically recompile modules to .pyc/.pyo 2696# Tell Python not to automatically recompile modules to .pyc/.pyo
1899# even if the timestamps/version stamps do not match. This is done 2697# even if the timestamps/version stamps do not match. This is done
1900# to protect sandbox. 2698# to protect sandbox.
1901python_disable_pyc() { 2699python_disable_pyc() {
2700 _python_check_python_pkg_setup_execution
2701
2702 if [[ "$#" -ne 0 ]]; then
2703 die "${FUNCNAME}() does not accept arguments"
2704 fi
2705
1902 export PYTHONDONTWRITEBYTECODE="1" 2706 export PYTHONDONTWRITEBYTECODE="1"
1903} 2707}
1904 2708
1905_python_clean_compiled_modules() { 2709_python_clean_compiled_modules() {
1906 _python_initialize_prefix_variables 2710 _python_initialize_prefix_variables
1907 _python_set_color_variables 2711 _python_set_color_variables
1908 2712
1909 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_compile|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage" 2713 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
1910 2714
1911 local base_module_name compiled_file compiled_files=() dir path py_file root 2715 local base_module_name compiled_file compiled_files=() dir path py_file root
1912 2716
1913 # Strip trailing slash from EROOT. 2717 # Strip trailing slash from EROOT.
1914 root="${EROOT%/}" 2718 root="${EROOT%/}"
1921 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0) 2725 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
1922 2726
1923 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then 2727 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
1924 # Delete empty child directories. 2728 # Delete empty child directories.
1925 find "${path}" -type d | sort -r | while read -r dir; do 2729 find "${path}" -type d | sort -r | while read -r dir; do
1926 rmdir "${dir}" 2> /dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}" 2730 if rmdir "${dir}" 2> /dev/null; then
2731 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2732 fi
1927 done 2733 done
1928 fi 2734 fi
1929 elif [[ "${path}" == *.py ]]; then 2735 elif [[ "${path}" == *.py ]]; then
1930 base_module_name="${path##*/}" 2736 base_module_name="${path##*/}"
1931 base_module_name="${base_module_name%.py}" 2737 base_module_name="${base_module_name%.py}"
1961 if [[ "${dir}" == "__pycache__" ]]; then 2767 if [[ "${dir}" == "__pycache__" ]]; then
1962 base_module_name="${compiled_file##*/}" 2768 base_module_name="${compiled_file##*/}"
1963 base_module_name="${base_module_name%\$py.class}" 2769 base_module_name="${base_module_name%\$py.class}"
1964 py_file="${compiled_file%__pycache__/*}${base_module_name}.py" 2770 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
1965 else 2771 else
1966 py_file="${compiled_file%\$py.class}" 2772 py_file="${compiled_file%\$py.class}.py"
1967 fi 2773 fi
1968 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then 2774 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
1969 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue 2775 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
1970 else 2776 else
1971 [[ -f "${py_file}" ]] && continue 2777 [[ -f "${py_file}" ]] && continue
1977 fi 2783 fi
1978 2784
1979 # Delete empty parent directories. 2785 # Delete empty parent directories.
1980 dir="${compiled_file%/*}" 2786 dir="${compiled_file%/*}"
1981 while [[ "${dir}" != "${root}" ]]; do 2787 while [[ "${dir}" != "${root}" ]]; do
1982 if rmdir "${compiled_file%/*}" 2> /dev/null; then 2788 if rmdir "${dir}" 2> /dev/null; then
1983 echo "${_CYAN}<<< ${compiled_file%/*}${_NORMAL}" 2789 echo "${_CYAN}<<< ${dir}${_NORMAL}"
1984 else 2790 else
1985 break 2791 break
1986 fi 2792 fi
1987 dir="${dir%/*}" 2793 dir="${dir%/*}"
1988 done 2794 done
1989 done 2795 done
1990 done 2796 done
1991} 2797}
1992 2798
1993# @FUNCTION: python_mod_optimize 2799# @FUNCTION: python_mod_optimize
1994# @USAGE: [options] [directory|file] 2800# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1995# @DESCRIPTION: 2801# @DESCRIPTION:
1996# If no arguments supplied, it will recompile not recursively all modules 2802# 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. 2803# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2003# 2804#
2004# This function can be used only in pkg_postinst() phase. 2805# This function can be used only in pkg_postinst() phase.
2005python_mod_optimize() { 2806python_mod_optimize() {
2807 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2808 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2809 fi
2810
2811 _python_check_python_pkg_setup_execution
2006 _python_initialize_prefix_variables 2812 _python_initialize_prefix_variables
2007 2813
2008 # Check if phase is pkg_postinst(). 2814 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. 2815 # 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="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2816 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2014 2817
2015 if _python_package_supporting_installation_for_multiple_python_abis; then 2818 if _python_package_supporting_installation_for_multiple_python_abis; then
2016 if [[ -z "${PYTHON_ABIS}" ]]; then 2819 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2017 die "${FUNCNAME}(): Environment not initialized" 2820 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2018 fi 2821 fi
2019 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 2822 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2020 else 2823 else
2824 if has "${EAPI:-0}" 0 1 2 3; then
2021 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}" 2825 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2826 else
2827 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2828 fi
2022 fi 2829 fi
2023 2830
2024 # Strip trailing slash from EROOT. 2831 # Strip trailing slash from EROOT.
2025 root="${EROOT%/}" 2832 root="${EROOT%/}"
2026 2833
2027 while (($#)); do 2834 while (($#)); do
2028 case "$1" in 2835 case "$1" in
2836 --allow-evaluated-non-sitedir-paths)
2837 allow_evaluated_non_sitedir_paths="1"
2838 ;;
2029 -l|-f|-q) 2839 -l|-f|-q)
2030 options+=("$1") 2840 options+=("$1")
2031 ;; 2841 ;;
2032 -d|-x) 2842 -d|-x)
2033 options+=("$1" "$2") 2843 options+=("$1" "$2")
2034 shift 2844 shift
2035 ;; 2845 ;;
2846 --)
2847 shift
2848 break
2849 ;;
2036 -*) 2850 -*)
2037 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2851 die "${FUNCNAME}(): Unrecognized option '$1'"
2038 ;; 2852 ;;
2039 *) 2853 *)
2040 break 2854 break
2041 ;; 2855 ;;
2042 esac 2856 esac
2043 shift 2857 shift
2044 done 2858 done
2045 2859
2860 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2861 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2862 fi
2863
2046 if [[ "$#" -eq 0 ]]; then 2864 if [[ "$#" -eq 0 ]]; then
2047 _python_set_color_variables 2865 die "${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 ${FUNCNAME}() with paths to Python modules." &> /dev/null
2058 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2059 einfo &> /dev/null
2060 fi 2866 fi
2061 2867
2062 while (($#)); do 2868 while (($#)); do
2869 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2870 die "${FUNCNAME}(): Invalid argument '$1'"
2063 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2871 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" 2872 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2065 elif [[ "$1" =~ ^/ ]]; then 2873 elif [[ "$1" =~ ^/ ]]; then
2066 if _python_package_supporting_installation_for_multiple_python_abis; then 2874 if _python_package_supporting_installation_for_multiple_python_abis; then
2875 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2067 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 2876 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2068 fi 2877 fi
2069 if [[ -d "${root}$1" ]]; then 2878 if [[ "$1" != *\$* ]]; then
2070 other_dirs+=("${root}$1") 2879 die "${FUNCNAME}(): '$1' has invalid syntax"
2071 elif [[ -f "${root}$1" ]]; then 2880 fi
2072 other_files+=("${root}$1") 2881 if [[ "$1" == *.py ]]; then
2073 elif [[ -e "${root}$1" ]]; then 2882 evaluated_files+=("$1")
2074 eerror "'${root}$1' is not a file or a directory!" 2883 else
2884 evaluated_dirs+=("$1")
2885 fi
2075 else 2886 else
2887 if [[ -d "${root}$1" ]]; then
2888 other_dirs+=("${root}$1")
2889 elif [[ -f "${root}$1" ]]; then
2890 other_files+=("${root}$1")
2891 elif [[ -e "${root}$1" ]]; then
2892 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2893 else
2076 eerror "'${root}$1' does not exist!" 2894 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2895 fi
2077 fi 2896 fi
2078 else 2897 else
2079 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 2898 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2080 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then 2899 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2081 site_packages_dirs+=("$1") 2900 site_packages_dirs+=("$1")
2082 break 2901 break
2083 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then 2902 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2084 site_packages_files+=("$1") 2903 site_packages_files+=("$1")
2085 break 2904 break
2086 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then 2905 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2087 eerror "'$1' is not a file or a directory!" 2906 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2088 else 2907 else
2089 eerror "'$1' does not exist!" 2908 eerror "${FUNCNAME}(): '$1' does not exist"
2090 fi 2909 fi
2091 done 2910 done
2092 fi 2911 fi
2093 shift 2912 shift
2094 done 2913 done
2095 2914
2096 # Set additional options. 2915 # Set additional options.
2097 options+=("-q") 2916 options+=("-q")
2098 2917
2099 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 2918 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2100 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2919 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2101 return_code="0" 2920 return_code="0"
2921 stderr=""
2102 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2922 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
2103 if ((${#site_packages_dirs[@]})); then 2923 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2104 for dir in "${site_packages_dirs[@]}"; do 2924 for dir in "${site_packages_dirs[@]}"; do
2105 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2925 dirs+=("${root}$(python_get_sitedir)/${dir}")
2106 done 2926 done
2107 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2927 for dir in "${evaluated_dirs[@]}"; do
2928 eval "dirs+=(\"\${root}${dir}\")"
2929 done
2930 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2108 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2931 if ! has "$(_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" 2932 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2110 fi 2933 fi
2111 _python_clean_compiled_modules "${site_packages_absolute_dirs[@]}" 2934 _python_clean_compiled_modules "${dirs[@]}"
2112 fi 2935 fi
2113 if ((${#site_packages_files[@]})); then 2936 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2114 for file in "${site_packages_files[@]}"; do 2937 for file in "${site_packages_files[@]}"; do
2115 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2938 files+=("${root}$(python_get_sitedir)/${file}")
2116 done 2939 done
2117 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2940 for file in "${evaluated_files[@]}"; do
2941 eval "files+=(\"\${root}${file}\")"
2942 done
2943 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
2118 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2944 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2119 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2945 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
2120 fi 2946 fi
2121 _python_clean_compiled_modules "${site_packages_absolute_files[@]}" 2947 _python_clean_compiled_modules "${files[@]}"
2122 fi 2948 fi
2123 eend "${return_code}" 2949 eend "${return_code}"
2950 if [[ -n "${stderr}" ]]; then
2951 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2952 while read stderr_line; do
2953 eerror " ${stderr_line}"
2954 done <<< "${stderr}"
2124 fi 2955 fi
2125 unset site_packages_absolute_dirs site_packages_absolute_files 2956 fi
2957 unset dirs files
2126 done 2958 done
2127 2959
2128 if _python_package_supporting_installation_for_multiple_python_abis; then 2960 if _python_package_supporting_installation_for_multiple_python_abis; then
2129 # Restore previous value of PYTHON_ABI. 2961 # Restore previous value of PYTHON_ABI.
2130 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2962 if [[ -n "${previous_PYTHON_ABI}" ]]; then
2134 fi 2966 fi
2135 fi 2967 fi
2136 2968
2137 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2969 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2138 return_code="0" 2970 return_code="0"
2971 stderr=""
2139 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2972 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
2140 if ((${#other_dirs[@]})); then 2973 if ((${#other_dirs[@]})); then
2141 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2974 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2142 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2975 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2143 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2976 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2144 fi 2977 fi
2145 _python_clean_compiled_modules "${other_dirs[@]}" 2978 _python_clean_compiled_modules "${other_dirs[@]}"
2146 fi 2979 fi
2147 if ((${#other_files[@]})); then 2980 if ((${#other_files[@]})); then
2148 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2981 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 2982 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" 2983 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
2151 fi 2984 fi
2152 _python_clean_compiled_modules "${other_dirs[@]}" 2985 _python_clean_compiled_modules "${other_files[@]}"
2153 fi 2986 fi
2154 eend "${return_code}" 2987 eend "${return_code}"
2988 if [[ -n "${stderr}" ]]; then
2989 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2990 while read stderr_line; do
2991 eerror " ${stderr_line}"
2992 done <<< "${stderr}"
2993 fi
2155 fi 2994 fi
2156 else 2995 else
2157 # Deprecated part of python_mod_optimize() 2996 # Deprecated part of python_mod_optimize()
2997 ewarn
2998 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2999 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3000 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3001 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3002 ewarn
2158 3003
2159 local myroot mydirs=() myfiles=() myopts=() return_code="0" 3004 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2160 3005
2161 # strip trailing slash 3006 # strip trailing slash
2162 myroot="${EROOT%/}" 3007 myroot="${EROOT%/}"
2169 ;; 3014 ;;
2170 -d|-x) 3015 -d|-x)
2171 myopts+=("$1" "$2") 3016 myopts+=("$1" "$2")
2172 shift 3017 shift
2173 ;; 3018 ;;
3019 --)
3020 shift
3021 break
3022 ;;
2174 -*) 3023 -*)
2175 ewarn "${FUNCNAME}(): Ignoring option '$1'" 3024 die "${FUNCNAME}(): Unrecognized option '$1'"
2176 ;; 3025 ;;
2177 *) 3026 *)
2178 break 3027 break
2179 ;; 3028 ;;
2180 esac 3029 esac
2181 shift 3030 shift
2182 done 3031 done
2183 3032
2184 if [[ "$#" -eq 0 ]]; then 3033 if [[ "$#" -eq 0 ]]; then
2185 _python_set_color_variables 3034 die "${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 ${FUNCNAME}() with paths to Python modules." &> /dev/null
2196 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2197 einfo &> /dev/null
2198 fi 3035 fi
2199 3036
2200 while (($#)); do 3037 while (($#)); do
3038 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3039 die "${FUNCNAME}(): Invalid argument '$1'"
2201 if [[ -d "${myroot}/${1#/}" ]]; then 3040 elif [[ -d "${myroot}/${1#/}" ]]; then
2202 mydirs+=("${myroot}/${1#/}") 3041 mydirs+=("${myroot}/${1#/}")
2203 elif [[ -f "${myroot}/${1#/}" ]]; then 3042 elif [[ -f "${myroot}/${1#/}" ]]; then
2204 # Files are passed to python_mod_compile which is EROOT-aware 3043 myfiles+=("${myroot}/${1#/}")
2205 myfiles+=("$1")
2206 elif [[ -e "${myroot}/${1#/}" ]]; then 3044 elif [[ -e "${myroot}/${1#/}" ]]; then
2207 eerror "${myroot}/${1#/} is not a file or directory!" 3045 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2208 else 3046 else
2209 eerror "${myroot}/${1#/} does not exist!" 3047 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2210 fi 3048 fi
2211 shift 3049 shift
2212 done 3050 done
2213 3051
2214 # set additional opts 3052 # set additional opts
2222 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 3060 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2223 _python_clean_compiled_modules "${mydirs[@]}" 3061 _python_clean_compiled_modules "${mydirs[@]}"
2224 fi 3062 fi
2225 3063
2226 if ((${#myfiles[@]})); then 3064 if ((${#myfiles[@]})); then
3065 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
3066 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2227 python_mod_compile "${myfiles[@]}" 3067 _python_clean_compiled_modules "${myfiles[@]}"
2228 fi 3068 fi
2229 3069
2230 eend "${return_code}" 3070 eend "${return_code}"
2231 fi 3071 fi
2232} 3072}
2233 3073
2234# @FUNCTION: python_mod_cleanup 3074# @FUNCTION: python_mod_cleanup
2235# @USAGE: [directory|file] 3075# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2236# @DESCRIPTION: 3076# @DESCRIPTION:
2237# Run with optional arguments, where arguments are Python modules. If none given, 3077# 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# 3078#
2244# This function can be used only in pkg_postrm() phase. 3079# This function can be used only in pkg_postrm() phase.
2245python_mod_cleanup() { 3080python_mod_cleanup() {
3081 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
3082 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
3083 fi
3084
3085 _python_check_python_pkg_setup_execution
2246 _python_initialize_prefix_variables 3086 _python_initialize_prefix_variables
2247 3087
2248 local dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir 3088 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${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 3089
2253 if _python_package_supporting_installation_for_multiple_python_abis; then 3090 if _python_package_supporting_installation_for_multiple_python_abis; then
2254 if [[ -z "${PYTHON_ABIS}" ]]; then 3091 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2255 die "${FUNCNAME}(): Environment not initialized" 3092 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2256 fi 3093 fi
2257 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 3094 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2258 else 3095 else
3096 if has "${EAPI:-0}" 0 1 2 3; then
2259 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}" 3097 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3098 else
3099 iterated_PYTHON_ABIS="${PYTHON_ABI}"
3100 fi
2260 fi 3101 fi
2261 3102
2262 # Strip trailing slash from EROOT. 3103 # Strip trailing slash from EROOT.
2263 root="${EROOT%/}" 3104 root="${EROOT%/}"
2264 3105
3106 while (($#)); do
3107 case "$1" in
3108 --allow-evaluated-non-sitedir-paths)
3109 allow_evaluated_non_sitedir_paths="1"
3110 ;;
3111 --)
3112 shift
3113 break
3114 ;;
3115 -*)
3116 die "${FUNCNAME}(): Unrecognized option '$1'"
3117 ;;
3118 *)
3119 break
3120 ;;
3121 esac
3122 shift
3123 done
3124
3125 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3126 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3127 fi
3128
2265 if [[ "$#" -gt 0 ]]; then 3129 if [[ "$#" -eq 0 ]]; then
2266 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 3130 die "${FUNCNAME}(): Missing files or directories"
3131 fi
3132
3133 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2267 while (($#)); do 3134 while (($#)); do
3135 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3136 die "${FUNCNAME}(): Invalid argument '$1'"
2268 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 3137 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" 3138 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2270 elif [[ "$1" =~ ^/ ]]; then 3139 elif [[ "$1" =~ ^/ ]]; then
2271 if _python_package_supporting_installation_for_multiple_python_abis; then 3140 if _python_package_supporting_installation_for_multiple_python_abis; then
3141 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2272 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 3142 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2273 fi 3143 fi
3144 if [[ "$1" != *\$* ]]; then
3145 die "${FUNCNAME}(): '$1' has invalid syntax"
3146 fi
3147 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3148 eval "search_paths+=(\"\${root}$1\")"
3149 done
3150 else
2274 search_paths+=("${root}$1") 3151 search_paths+=("${root}$1")
3152 fi
2275 else 3153 else
2276 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 3154 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2277 search_paths+=("${root}$(python_get_sitedir)/$1") 3155 search_paths+=("${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+=("${sitedir}")
2308 fi
2309 done 3156 done
2310 fi 3157 fi
3158 shift
2311 done 3159 done
2312 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 3160 else
2313 if [[ -d "${sitedir}" ]]; then 3161 # Deprecated part of python_mod_cleanup()
3162 ewarn
3163 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3164 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3165 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3166 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3167 ewarn
3168
2314 search_paths+=("${sitedir}") 3169 search_paths=("${@#/}")
2315 fi 3170 search_paths=("${search_paths[@]/#/${root}/}")
2316 done
2317 fi 3171 fi
2318 3172
2319 _python_clean_compiled_modules "${search_paths[@]}" 3173 _python_clean_compiled_modules "${search_paths[@]}"
2320} 3174}
2321 3175
2322# ================================================================================================ 3176# ================================================================================================
2323# ===================================== DEPRECATED FUNCTIONS ===================================== 3177# ===================================== DEPRECATED FUNCTIONS =====================================
2324# ================================================================================================ 3178# ================================================================================================
2325 3179
2326# @FUNCTION: python_version 3180fi # _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 echo
2460 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01.${_NORMAL}"
2461 echo " ${_RED}*${_NORMAL} ${_RED}Use python_mod_optimize() instead of ${FUNCNAME}().${_NORMAL}"
2462 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2463 echo
2464
2465 einfo &> /dev/null
2466 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01." &> /dev/null
2467 einfo "Use python_mod_optimize() instead of ${FUNCNAME}()." &> /dev/null
2468 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2469 einfo &> /dev/null
2470
2471 local f myroot myfiles=()
2472
2473 # Check if phase is pkg_postinst()
2474 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2475
2476 # strip trailing slash
2477 myroot="${EROOT%/}"
2478
2479 # respect EROOT
2480 for f in "$@"; do
2481 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2482 done
2483
2484 PYTHON_ABI="$(PYTHON --ABI)"
2485
2486 if ((${#myfiles[@]})); then
2487 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2488 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2489 _python_clean_compiled_modules "${myfiles[@]}"
2490 else
2491 ewarn "No files to compile!"
2492 fi
2493}

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