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Revision 1.99 Revision 1.106
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2010 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.99 2010/05/25 19:49:54 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.106 2010/12/24 15:01:09 arfrever Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Gentoo Python Project <python@gentoo.org> 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: Eclass for Python packages 8# @BLURB: Eclass for Python packages
13 13
14if ! has "${EAPI:-0}" 0 1 2 3; then 14if ! has "${EAPI:-0}" 0 1 2 3; then
15 die "API of python.eclass in EAPI=\"${EAPI}\" not established" 15 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16fi 16fi
17 17
18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7) 18_CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2) 19_CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.0 3.1 3.2)
20_JYTHON_SUPPORTED_ABIS=(2.5-jython) 20_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
21_PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]})
22
23# ================================================================================================
24# ===================================== HANDLING OF METADATA =====================================
25# ================================================================================================
26
27_python_check_python_abi_matching() {
28 if [[ "$#" -ne 2 ]]; then
29 die "${FUNCNAME}() requires 2 arguments"
30 fi
31
32 if [[ "$2" == *"-cpython" ]]; then
33 [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "$1" == ${2%-cpython} ]]
34 elif [[ "$2" == *"-jython" ]]; then
35 [[ "$1" == $2 ]]
36 else
37 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
38 [[ "$1" == $2 ]]
39 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
40 [[ "${1%-jython}" == $2 ]]
41 else
42 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
43 fi
44 fi
45}
21 46
22# @ECLASS-VARIABLE: PYTHON_DEPEND 47# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 48# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 49# Specification of dependency on dev-lang/python.
25# Syntax: 50# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 52# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 53# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 54# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 55# maximal_version: <maximal_major_version.maximal_minor_version>
31 56
32_parse_PYTHON_DEPEND() { 57_python_parse_PYTHON_DEPEND() {
33 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups 58 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
34 59
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 60 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 61 version_components_groups="${PYTHON_DEPEND}"
37 62
60 fi 85 fi
61 fi 86 fi
62 87
63 if [[ "${major_version}" == "2" ]]; then 88 if [[ "${major_version}" == "2" ]]; then
64 python2="1" 89 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 90 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}" 91 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}" 92 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then 93 elif [[ "${major_version}" == "3" ]]; then
69 python3="1" 94 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 95 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}" 96 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}" 97 python3_maximal_version="${maximal_version}"
73 else 98 else
74 python_all="1" 99 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 100 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}" 101 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}" 102 python_maximal_version="${maximal_version}"
78 fi 103 fi
79 104
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 105 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
108 133
109 if [[ "${python_all}" == "1" ]]; then 134 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then 135 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python") 136 _PYTHON_ATOMS+=("dev-lang/python")
112 else 137 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 138 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 139 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 140 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range 141 _append_accepted_versions_range
117 fi 142 fi
118 else 143 else
119 if [[ "${python3}" == "1" ]]; then 144 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then 145 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*") 146 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else 147 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 148 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 149 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 150 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range 151 _append_accepted_versions_range
127 fi 152 fi
128 fi 153 fi
129 if [[ "${python2}" == "1" ]]; then 154 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then 155 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*") 156 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else 157 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 158 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 159 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 160 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range 161 _append_accepted_versions_range
137 fi 162 fi
138 fi 163 fi
153} 178}
154 179
155DEPEND=">=app-admin/eselect-python-20091230" 180DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 181RDEPEND="${DEPEND}"
157 182
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 183if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 184 _python_parse_PYTHON_DEPEND
162elif [[ -n "${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 185else
171 _PYTHON_ATOMS=("dev-lang/python") 186 _PYTHON_ATOMS=("dev-lang/python")
187fi
188unset -f _python_parse_PYTHON_DEPEND
189
190if [[ -n "${NEED_PYTHON}" ]]; then
191 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
192 die "NEED_PYTHON variable is banned"
172fi 193fi
173 194
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 195# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 196# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 197# Set this to a space separated list of USE flags the Python slot in use must be built with.
241 else 262 else
242 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented" 263 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
243 fi 264 fi
244} 265}
245 266
267_python_abi-specific_local_scope() {
268 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
269}
270
246_python_initialize_prefix_variables() { 271_python_initialize_prefix_variables() {
247 if has "${EAPI:-0}" 0 1 2; then 272 if has "${EAPI:-0}" 0 1 2; then
248 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then 273 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
249 EROOT="${ROOT%/}${EPREFIX}/" 274 EROOT="${ROOT%/}${EPREFIX}/"
250 fi 275 fi
252 ED="${D%/}${EPREFIX}/" 277 ED="${D%/}${EPREFIX}/"
253 fi 278 fi
254 fi 279 fi
255} 280}
256 281
257unset PYTHON_SANITY_CHECKS 282unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
258 283
259_python_initial_sanity_checks() { 284_python_initial_sanity_checks() {
260 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then 285 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. 286 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
262 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then 287 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
263 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink." 288 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
264 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem." 289 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
265 die "'${EPREFIX}/usr/bin/python' is not valid symlink" 290 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
271 fi 296 fi
272 fi 297 fi
273} 298}
274 299
275_python_final_sanity_checks() { 300_python_final_sanity_checks() {
276 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then 301 if ! _python_implementation && [[ "$(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="${PYTHON_ABI}" 302 local PYTHON_ABI="${PYTHON_ABI}"
278 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do 303 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
279 # Ensure that appropriate version of Python is installed. 304 # Ensure that appropriate version of Python is installed.
280 if ! has_version "$(python_get_implementational_package)"; then 305 if ! has_version "$(python_get_implementational_package)"; then
281 die "$(python_get_implementational_package) is not installed" 306 die "$(python_get_implementational_package) is not installed"
291 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'" 316 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
292 die "'python' does not respect EPYTHON variable" 317 die "'python' does not respect EPYTHON variable"
293 fi 318 fi
294 done 319 done
295 fi 320 fi
296 PYTHON_SANITY_CHECKS="1" 321 PYTHON_SANITY_CHECKS_EXECUTED="1"
297} 322}
323
324# @ECLASS-VARIABLE: PYTHON_COLORS
325# @DESCRIPTION:
326# User-configurable colored output.
327PYTHON_COLORS="${PYTHON_COLORS:-0}"
298 328
299_python_set_color_variables() { 329_python_set_color_variables() {
300 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then 330 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
301 _BOLD=$'\e[1m' 331 _BOLD=$'\e[1m'
302 _RED=$'\e[1;31m' 332 _RED=$'\e[1;31m'
303 _GREEN=$'\e[1;32m' 333 _GREEN=$'\e[1;32m'
304 _BLUE=$'\e[1;34m' 334 _BLUE=$'\e[1;34m'
305 _CYAN=$'\e[1;36m' 335 _CYAN=$'\e[1;36m'
313 _NORMAL= 343 _NORMAL=
314 fi 344 fi
315} 345}
316 346
317unset PYTHON_PKG_SETUP_EXECUTED 347unset PYTHON_PKG_SETUP_EXECUTED
348
349_python_check_python_pkg_setup_execution() {
350 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
351
352 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
353 die "python_pkg_setup() not called"
354 fi
355}
318 356
319# @FUNCTION: python_pkg_setup 357# @FUNCTION: python_pkg_setup
320# @DESCRIPTION: 358# @DESCRIPTION:
321# Perform sanity checks and initialize environment. 359# Perform sanity checks and initialize environment.
322# 360#
326# This function can be used only in pkg_setup() phase. 364# This function can be used only in pkg_setup() phase.
327python_pkg_setup() { 365python_pkg_setup() {
328 # Check if phase is pkg_setup(). 366 # Check if phase is pkg_setup().
329 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase" 367 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
330 368
369 if [[ "$#" -ne 0 ]]; then
370 die "${FUNCNAME}() does not accept arguments"
371 fi
372
373 export JYTHON_SYSTEM_CACHEDIR="1"
374 addwrite "${EPREFIX}/var/cache/jython"
375
331 if _python_package_supporting_installation_for_multiple_python_abis; then 376 if _python_package_supporting_installation_for_multiple_python_abis; then
332 _python_calculate_PYTHON_ABIS 377 _python_calculate_PYTHON_ABIS
333 export EPYTHON="$(PYTHON -f)" 378 export EPYTHON="$(PYTHON -f)"
334 else 379 else
335 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}" 380 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
366 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}" 411 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
367 fi 412 fi
368 } 413 }
369 414
370 if _python_package_supporting_installation_for_multiple_python_abis; then 415 if _python_package_supporting_installation_for_multiple_python_abis; then
371 python_execute_function -q python_pkg_setup_check_USE_flags 416 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
372 else 417 else
373 python_pkg_setup_check_USE_flags 418 python_pkg_setup_check_USE_flags
374 fi 419 fi
375 420
376 unset -f python_pkg_setup_check_USE_flags 421 unset -f python_pkg_setup_check_USE_flags
377 fi 422 fi
378 423
379 PYTHON_PKG_SETUP_EXECUTED="1" 424 PYTHON_PKG_SETUP_EXECUTED="1"
380} 425}
381 426
382if ! has "${EAPI:-0}" 0 1 2 3 || has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then 427if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
383 EXPORT_FUNCTIONS pkg_setup 428 EXPORT_FUNCTIONS pkg_setup
384fi 429fi
385 430
431_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|python)'
432
386# @FUNCTION: python_convert_shebangs 433# @FUNCTION: python_convert_shebangs
387# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories] 434# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
388# @DESCRIPTION: 435# @DESCRIPTION:
389# Convert shebangs in specified files. Directories can be specified only with --recursive option. 436# Convert shebangs in specified files. Directories can be specified only with --recursive option.
390python_convert_shebangs() { 437python_convert_shebangs() {
438 _python_check_python_pkg_setup_execution
439
391 local argument file files=() only_executables="0" python_version quiet="0" recursive="0" 440 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
392 441
393 while (($#)); do 442 while (($#)); do
394 case "$1" in 443 case "$1" in
395 -r|--recursive) 444 -r|--recursive)
396 recursive="1" 445 recursive="1"
419 die "${FUNCNAME}(): Missing Python version and files or directories" 468 die "${FUNCNAME}(): Missing Python version and files or directories"
420 elif [[ "$#" -eq 1 ]]; then 469 elif [[ "$#" -eq 1 ]]; then
421 die "${FUNCNAME}(): Missing files or directories" 470 die "${FUNCNAME}(): Missing files or directories"
422 fi 471 fi
423 472
424 python_version="$1" 473 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
474 python_interpreter="$(PYTHON "$1")"
475 else
476 python_interpreter="python$1"
477 fi
425 shift 478 shift
426 479
427 for argument in "$@"; do 480 for argument in "$@"; do
428 if [[ ! -e "${argument}" ]]; then 481 if [[ ! -e "${argument}" ]]; then
429 die "${FUNCNAME}(): '${argument}' does not exist" 482 die "${FUNCNAME}(): '${argument}' does not exist"
444 497
445 for file in "${files[@]}"; do 498 for file in "${files[@]}"; do
446 file="${file#./}" 499 file="${file#./}"
447 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue 500 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
448 501
449 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then 502 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
450 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue 503 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
451 504
452 if [[ "${quiet}" == "0" ]]; then 505 if [[ "${quiet}" == "0" ]]; then
453 einfo "Converting shebang in '${file}'" 506 einfo "Converting shebang in '${file}'"
454 fi 507 fi
455 508
456 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed" 509 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
457
458 # Delete potential whitespace after "#!".
459 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
460 fi 510 fi
461 done 511 done
462} 512}
463 513
464# @FUNCTION: python_clean_installation_image 514# @FUNCTION: python_clean_installation_image
465# @USAGE: [-q|--quiet] 515# @USAGE: [-q|--quiet]
466# @DESCRIPTION: 516# @DESCRIPTION:
467# Delete needless files in installation image. 517# Delete needless files in installation image.
468python_clean_installation_image() { 518python_clean_installation_image() {
519 _python_check_python_pkg_setup_execution
469 _python_initialize_prefix_variables 520 _python_initialize_prefix_variables
470 521
471 local file files=() quiet="0" 522 local file files=() quiet="0"
472 523
473 # Check if phase is src_install(). 524 # Check if phase is src_install().
536# @DESCRIPTION: 587# @DESCRIPTION:
537# Set this to export phase functions for the following ebuild phases: 588# Set this to export phase functions for the following ebuild phases:
538# src_prepare, src_configure, src_compile, src_test, src_install. 589# src_prepare, src_configure, src_compile, src_test, src_install.
539if ! has "${EAPI:-0}" 0 1; then 590if ! has "${EAPI:-0}" 0 1; then
540 python_src_prepare() { 591 python_src_prepare() {
592 _python_check_python_pkg_setup_execution
593
541 if ! _python_package_supporting_installation_for_multiple_python_abis; then 594 if ! _python_package_supporting_installation_for_multiple_python_abis; then
542 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 595 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
543 fi 596 fi
544 597
598 if [[ "$#" -ne 0 ]]; then
599 die "${FUNCNAME}() does not accept arguments"
600 fi
601
545 python_copy_sources 602 python_copy_sources
546 } 603 }
547 604
548 for python_default_function in src_configure src_compile src_test src_install; do 605 for python_default_function in src_configure src_compile src_test src_install; do
549 eval "python_${python_default_function}() { 606 eval "python_${python_default_function}() {
607 _python_check_python_pkg_setup_execution
608
550 if ! _python_package_supporting_installation_for_multiple_python_abis; then 609 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\" 610 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
552 fi 611 fi
553 612
554 python_execute_function -d -s -- \"\$@\" 613 python_execute_function -d -s -- \"\$@\"
559 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 618 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
560 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 619 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
561 fi 620 fi
562fi 621fi
563 622
623if has "${EAPI:-0}" 0 1 2 3; then
564unset PYTHON_ABIS 624 unset PYTHON_ABIS
625fi
565 626
566_python_calculate_PYTHON_ABIS() { 627_python_calculate_PYTHON_ABIS() {
567 if ! _python_package_supporting_installation_for_multiple_python_abis; then 628 if ! _python_package_supporting_installation_for_multiple_python_abis; then
568 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 629 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
569 fi 630 fi
570 631
571 _python_initial_sanity_checks 632 _python_initial_sanity_checks
572 633
573 # USE_${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 "${EAPI:-0}" 0 1 2 3 4; then 634 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3; then
575 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 635 local PYTHON_ABI restricted_ABI restricted_ABIs support_ABI supported_PYTHON_ABIS
576 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}" 636
637 restricted_ABIs="${RESTRICT_PYTHON_ABIS// /$'\n'}"
577 638
578 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 639 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
579 local cpython_enabled="0" 640 local cpython_enabled="0"
580 641
581 if [[ -z "${USE_PYTHON}" ]]; then 642 if [[ -z "${USE_PYTHON}" ]]; then
582 die "USE_PYTHON variable is empty" 643 die "USE_PYTHON variable is empty"
583 fi 644 fi
584 645
585 for PYTHON_ABI in ${USE_PYTHON}; do 646 for PYTHON_ABI in ${USE_PYTHON}; do
586 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 647 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
587 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 648 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
588 fi 649 fi
589 650
590 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then 651 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
591 cpython_enabled="1" 652 cpython_enabled="1"
592 fi 653 fi
593 654
594 support_ABI="1" 655 support_ABI="1"
595 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 656 while read restricted_ABI; do
596 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 657 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
597 support_ABI="0" 658 support_ABI="0"
598 break 659 break
599 fi 660 fi
600 done 661 done <<< "${restricted_ABIs}"
601 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}" 662 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
602 done 663 done
603 664
604 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then 665 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
605 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}" 666 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
622 die "'${EPREFIX}/usr/bin/python2' is not valid symlink" 683 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
623 fi 684 fi
624 685
625 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 686 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
626 687
627 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 688 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
628 support_python_major_version="1" 689 support_python_major_version="1"
629 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 690 while read restricted_ABI; do
630 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 691 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
631 support_python_major_version="0" 692 support_python_major_version="0"
632 fi 693 fi
633 done 694 done <<< "${restricted_ABIs}"
634 [[ "${support_python_major_version}" == "1" ]] && break 695 [[ "${support_python_major_version}" == "1" ]] && break
635 done 696 done
636 if [[ "${support_python_major_version}" == "1" ]]; then 697 if [[ "${support_python_major_version}" == "1" ]]; then
637 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 698 while read restricted_ABI; do
638 if [[ "${python2_version}" == ${restricted_ABI} ]]; then 699 if _python_check_python_abi_matching "${python2_version}" "${restricted_ABI}"; then
639 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}" 700 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
640 fi 701 fi
641 done 702 done <<< "${restricted_ABIs}"
642 else 703 else
643 python2_version="" 704 python2_version=""
644 fi 705 fi
645 fi 706 fi
646 707
649 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 710 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
650 fi 711 fi
651 712
652 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 713 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
653 714
654 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 715 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
655 support_python_major_version="1" 716 support_python_major_version="1"
656 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 717 while read restricted_ABI; do
657 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 718 if _python_check_python_abi_matching "${PYTHON_ABI}" "${restricted_ABI}"; then
658 support_python_major_version="0" 719 support_python_major_version="0"
659 fi 720 fi
660 done 721 done <<< "${restricted_ABIs}"
661 [[ "${support_python_major_version}" == "1" ]] && break 722 [[ "${support_python_major_version}" == "1" ]] && break
662 done 723 done
663 if [[ "${support_python_major_version}" == "1" ]]; then 724 if [[ "${support_python_major_version}" == "1" ]]; then
664 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 725 while read restricted_ABI; do
665 if [[ "${python3_version}" == ${restricted_ABI} ]]; then 726 if _python_check_python_abi_matching "${python3_version}" "${restricted_ABI}"; then
666 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}" 727 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
667 fi 728 fi
668 done 729 done <<< "${restricted_ABIs}"
669 else 730 else
670 python3_version="" 731 python3_version=""
671 fi 732 fi
672 fi 733 fi
673 734
689 fi 750 fi
690 751
691 _python_final_sanity_checks 752 _python_final_sanity_checks
692} 753}
693 754
755_python_prepare_flags() {
756 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
757
758 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
759 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
760 for prefix in PYTHON_USER_ PYTHON_; do
761 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
762 eval "array=(\"\${${prefix}${variable}[@]}\")"
763 for element in "${array[@]}"; do
764 if [[ "${element}" =~ ^([[:alnum:]]|\.|-|\*|\[|\])+\ (\+|-)\ .+ ]]; then
765 pattern="${element%% *}"
766 element="${element#* }"
767 operator="${element%% *}"
768 flags="${element#* }"
769 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
770 if [[ "${operator}" == "+" ]]; then
771 eval "export ${variable}+=\"\${variable:+ }${flags}\""
772 elif [[ "${operator}" == "-" ]]; then
773 flags="${flags// /$'\n'}"
774 old_value="${!variable// /$'\n'}"
775 new_value=""
776 while read old_flag; do
777 while read deleted_flag; do
778 if [[ "${old_flag}" == ${deleted_flag} ]]; then
779 continue 2
780 fi
781 done <<< "${flags}"
782 new_value+="${new_value:+ }${old_flag}"
783 done <<< "${old_value}"
784 eval "export ${variable}=\"\${new_value}\""
785 fi
786 fi
787 else
788 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
789 fi
790 done
791 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
792 die "${prefix}${variable} should be indexed array"
793 fi
794 done
795 done
796}
797
798_python_restore_flags() {
799 local variable
800
801 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
802 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
803 unset _PYTHON_SAVED_${variable}
804 done
805}
806
694# @FUNCTION: python_execute_function 807# @FUNCTION: python_execute_function
695# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 808# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
696# @DESCRIPTION: 809# @DESCRIPTION:
697# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 810# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
698# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 811# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
699python_execute_function() { 812python_execute_function() {
813 _python_check_python_pkg_setup_execution
814
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then 815 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 816 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi 817 fi
703 818
704 _python_set_color_variables 819 _python_set_color_variables
705 820
706 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 821 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir=
707 822
708 while (($#)); do 823 while (($#)); do
709 case "$1" in 824 case "$1" in
710 --action-message) 825 --action-message)
711 action_message_template="$2" 826 action_message_template="$2"
798 fi 913 fi
799 function="python_default_function" 914 function="python_default_function"
800 fi 915 fi
801 916
802 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function(). 917 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
803 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 918 if _python_abi-specific_local_scope; then
804 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
805 die "${FUNCNAME}(): Invalid call stack" 919 die "${FUNCNAME}(): Invalid call stack"
806 fi 920 fi
807 done
808 921
809 if [[ "${quiet}" == "0" ]]; then 922 if [[ "${quiet}" == "0" ]]; then
810 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 923 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
811 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 924 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
812 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 925 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
825 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 938 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
826 else 939 else
827 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 940 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
828 fi 941 fi
829 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 942 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
943 _python_prepare_flags
944
830 if [[ "${quiet}" == "0" ]]; then 945 if [[ "${quiet}" == "0" ]]; then
831 if [[ -n "${action_message_template}" ]]; then 946 if [[ -n "${action_message_template}" ]]; then
832 action_message="$(eval echo -n "${action_message_template}")" 947 eval "action_message=\"${action_message_template}\""
833 else 948 else
834 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 949 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
835 fi 950 fi
836 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 951 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
837 fi 952 fi
855 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 970 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
856 else 971 else
857 EPYTHON="$(PYTHON)" "${function}" "$@" 972 EPYTHON="$(PYTHON)" "${function}" "$@"
858 fi 973 fi
859 974
860 if [[ "$?" != "0" ]]; then 975 return_code="$?"
976
977 _python_restore_flags
978
979 if [[ "${return_code}" -ne 0 ]]; then
861 if [[ -n "${failure_message_template}" ]]; then 980 if [[ -n "${failure_message_template}" ]]; then
862 failure_message="$(eval echo -n "${failure_message_template}")" 981 eval "failure_message=\"${failure_message_template}\""
863 else 982 else
864 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 983 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
865 fi 984 fi
866 985
867 if [[ "${nonfatal}" == "1" ]]; then 986 if [[ "${nonfatal}" == "1" ]]; then
868 if [[ "${quiet}" == "0" ]]; then 987 if [[ "${quiet}" == "0" ]]; then
869 ewarn "${_RED}${failure_message}${_NORMAL}" 988 ewarn "${failure_message}"
870 fi 989 fi
871 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 990 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
872 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 991 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
873 local enabled_PYTHON_ABIS= other_PYTHON_ABI 992 local enabled_PYTHON_ABIS= other_PYTHON_ABI
874 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 993 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
875 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 994 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
876 done 995 done
877 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 996 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
878 fi 997 fi
879 if [[ "${quiet}" == "0" ]]; then 998 if [[ "${quiet}" == "0" ]]; then
880 ewarn "${_RED}${failure_message}${_NORMAL}" 999 ewarn "${failure_message}"
881 fi 1000 fi
882 if [[ -z "${PYTHON_ABIS}" ]]; then 1001 if [[ -z "${PYTHON_ABIS}" ]]; then
883 die "${function}() function failed with all enabled Python ABIs" 1002 die "${function}() function failed with all enabled Python ABIs"
884 fi 1003 fi
885 else 1004 else
922# @FUNCTION: python_copy_sources 1041# @FUNCTION: python_copy_sources
923# @USAGE: <directory="${S}"> [directory] 1042# @USAGE: <directory="${S}"> [directory]
924# @DESCRIPTION: 1043# @DESCRIPTION:
925# Copy unpacked sources of current package to separate build directory for each Python ABI. 1044# Copy unpacked sources of current package to separate build directory for each Python ABI.
926python_copy_sources() { 1045python_copy_sources() {
1046 _python_check_python_pkg_setup_execution
1047
927 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1048 if ! _python_package_supporting_installation_for_multiple_python_abis; then
928 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1049 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
929 fi 1050 fi
930 1051
931 local dir dirs=() PYTHON_ABI 1052 local dir dirs=() PYTHON_ABI
952# @DESCRIPTION: 1073# @DESCRIPTION:
953# Generate wrapper scripts. Existing files are overwritten only with --force option. 1074# Generate wrapper scripts. Existing files are overwritten only with --force option.
954# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1075# If --respect-EPYTHON option is specified, then generated wrapper scripts will
955# respect EPYTHON variable at run time. 1076# respect EPYTHON variable at run time.
956python_generate_wrapper_scripts() { 1077python_generate_wrapper_scripts() {
1078 _python_check_python_pkg_setup_execution
1079
957 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1080 if ! _python_package_supporting_installation_for_multiple_python_abis; then
958 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1081 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
959 fi 1082 fi
960 1083
961 _python_initialize_prefix_variables 1084 _python_initialize_prefix_variables
962 1085
963 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1086 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
964 1087
965 while (($#)); do 1088 while (($#)); do
966 case "$1" in 1089 case "$1" in
967 -E|--respect-EPYTHON) 1090 -E|--respect-EPYTHON)
968 respect_EPYTHON="1" 1091 respect_EPYTHON="1"
990 if [[ "$#" -eq 0 ]]; then 1113 if [[ "$#" -eq 0 ]]; then
991 die "${FUNCNAME}(): Missing arguments" 1114 die "${FUNCNAME}(): Missing arguments"
992 fi 1115 fi
993 1116
994 _python_calculate_PYTHON_ABIS 1117 _python_calculate_PYTHON_ABIS
995 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1118 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
996 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1119 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
997 python2_enabled="1" 1120 python2_enabled="1"
998 fi 1121 fi
999 done 1122 done
1000 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 1123 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1001 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1124 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1002 python3_enabled="1" 1125 python3_enabled="1"
1003 fi 1126 fi
1004 done 1127 done
1005 1128
1011 eselect_python_option="--python3" 1134 eselect_python_option="--python3"
1012 else 1135 else
1013 die "${FUNCNAME}(): Unsupported environment" 1136 die "${FUNCNAME}(): Unsupported environment"
1014 fi 1137 fi
1015 1138
1139 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1140
1016 for file in "$@"; do 1141 for file in "$@"; do
1017 if [[ -f "${file}" && "${force}" == "0" ]]; then 1142 if [[ -f "${file}" && "${force}" == "0" ]]; then
1018 die "${FUNCNAME}(): '$1' already exists" 1143 die "${FUNCNAME}(): '${file}' already exists"
1019 fi 1144 fi
1020 1145
1021 if [[ "${quiet}" == "0" ]]; then 1146 if [[ "${quiet}" == "0" ]]; then
1022 einfo "Generating '${file#${ED%/}}' wrapper script" 1147 einfo "Generating '${file#${ED%/}}' wrapper script"
1023 fi 1148 fi
1029import os 1154import os
1030import re 1155import re
1031import subprocess 1156import subprocess
1032import sys 1157import sys
1033 1158
1034EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1159cpython_re = re.compile(r"^python(\d+\.\d+)$")
1160jython_re = re.compile(r"^jython(\d+\.\d+)$")
1035python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)") 1161python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1036python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$") 1162python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1163
1164def get_PYTHON_ABI(EPYTHON):
1165 cpython_matched = cpython_re.match(EPYTHON)
1166 jython_matched = jython_re.match(EPYTHON)
1167 if cpython_matched is not None:
1168 PYTHON_ABI = cpython_matched.group(1)
1169 elif jython_matched is not None:
1170 PYTHON_ABI = jython_matched.group(1) + "-jython"
1171 else:
1172 PYTHON_ABI = None
1173 return PYTHON_ABI
1037 1174
1038EOF 1175EOF
1039 if [[ "$?" != "0" ]]; then 1176 if [[ "$?" != "0" ]]; then
1040 die "${FUNCNAME}(): Generation of '$1' failed" 1177 die "${FUNCNAME}(): Generation of '$1' failed"
1041 fi 1178 fi
1042 if [[ "${respect_EPYTHON}" == "1" ]]; then 1179 if [[ "${respect_EPYTHON}" == "1" ]]; then
1043 cat << EOF >> "${file}" 1180 cat << EOF >> "${file}"
1044EPYTHON = os.environ.get("EPYTHON") 1181EPYTHON = os.environ.get("EPYTHON")
1045if EPYTHON: 1182if EPYTHON:
1046 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1183 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1047 if EPYTHON_matched: 1184 if PYTHON_ABI is None:
1048 PYTHON_ABI = EPYTHON_matched.group(1)
1049 else:
1050 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1185 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
1051 sys.exit(1) 1186 sys.exit(1)
1052else: 1187else:
1053 try: 1188 try:
1054 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1189 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
1062 if not isinstance(EPYTHON, str): 1197 if not isinstance(EPYTHON, str):
1063 # Python 3 1198 # Python 3
1064 EPYTHON = EPYTHON.decode() 1199 EPYTHON = EPYTHON.decode()
1065 EPYTHON = EPYTHON.rstrip("\n") 1200 EPYTHON = EPYTHON.rstrip("\n")
1066 1201
1067 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1202 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1068 if EPYTHON_matched: 1203 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) 1204 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1072 sys.exit(1) 1205 sys.exit(1)
1206
1207wrapper_script_path = os.path.realpath(sys.argv[0])
1208target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1209if not os.path.exists(target_executable_path):
1210 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1211 sys.exit(1)
1073EOF 1212EOF
1074 if [[ "$?" != "0" ]]; then 1213 if [[ "$?" != "0" ]]; then
1075 die "${FUNCNAME}(): Generation of '$1' failed" 1214 die "${FUNCNAME}(): Generation of '$1' failed"
1076 fi 1215 fi
1077 else 1216 else
1088if not isinstance(EPYTHON, str): 1227if not isinstance(EPYTHON, str):
1089 # Python 3 1228 # Python 3
1090 EPYTHON = EPYTHON.decode() 1229 EPYTHON = EPYTHON.decode()
1091EPYTHON = EPYTHON.rstrip("\n") 1230EPYTHON = EPYTHON.rstrip("\n")
1092 1231
1093EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1232PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1094if EPYTHON_matched: 1233if PYTHON_ABI is None:
1095 PYTHON_ABI = EPYTHON_matched.group(1) 1234 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1235 sys.exit(1)
1236
1237wrapper_script_path = os.path.realpath(sys.argv[0])
1238for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1239 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1240 if os.path.exists(target_executable_path):
1241 break
1096else: 1242else:
1097 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON) 1243 sys.stderr.write("No target script exists for '%s'\n" % wrapper_script_path)
1098 sys.exit(1) 1244 sys.exit(1)
1099EOF 1245EOF
1100 if [[ "$?" != "0" ]]; then 1246 if [[ "$?" != "0" ]]; then
1101 die "${FUNCNAME}(): Generation of '$1' failed" 1247 die "${FUNCNAME}(): Generation of '$1' failed"
1102 fi 1248 fi
1103 fi 1249 fi
1104 cat << EOF >> "${file}" 1250 cat << EOF >> "${file}"
1105
1106wrapper_script_path = os.path.realpath(sys.argv[0])
1107target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1108os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1109os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1110os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1111if not os.path.exists(target_executable_path):
1112 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1113 sys.exit(1)
1114 1251
1115target_executable = open(target_executable_path, "rb") 1252target_executable = open(target_executable_path, "rb")
1116target_executable_first_line = target_executable.readline() 1253target_executable_first_line = target_executable.readline()
1117if not isinstance(target_executable_first_line, str): 1254if not isinstance(target_executable_first_line, str):
1118 # Python 3 1255 # Python 3
1119 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace") 1256 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1120 1257
1121python_shebang_matched = python_shebang_re.match(target_executable_first_line) 1258python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1122target_executable.close() 1259target_executable.close()
1123 1260
1124if python_shebang_matched: 1261if python_shebang_matched is not None:
1125 try: 1262 try:
1126 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON 1263 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1127 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1" 1264 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1128 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE) 1265 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1129 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1266 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1136 python_verification_output = python_verification_output.decode() 1273 python_verification_output = python_verification_output.decode()
1137 1274
1138 if not python_verification_output_re.match(python_verification_output): 1275 if not python_verification_output_re.match(python_verification_output):
1139 raise ValueError 1276 raise ValueError
1140 1277
1278 if cpython_re.match(EPYTHON) is not None:
1279 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1280 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1281 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1282
1283 if hasattr(os, "execv"):
1141 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv) 1284 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1285 else:
1286 sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1287 except (KeyboardInterrupt, SystemExit):
1288 raise
1142 except: 1289 except:
1143 pass 1290 pass
1144 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ: 1291 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"] 1292 if variable in os.environ:
1293 del os.environ[variable]
1146 1294
1295if hasattr(os, "execv"):
1147os.execv(target_executable_path, sys.argv) 1296 os.execv(target_executable_path, sys.argv)
1297else:
1298 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1148EOF 1299EOF
1149 if [[ "$?" != "0" ]]; then 1300 if [[ "$?" != "0" ]]; then
1150 die "${FUNCNAME}(): Generation of '$1' failed" 1301 die "${FUNCNAME}(): Generation of '$1' failed"
1151 fi 1302 fi
1152 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1303 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1153 done 1304 done
1154} 1305}
1155 1306
1307# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1308# @DESCRIPTION:
1309# Array of regular expressions of paths to versioned Python scripts.
1310# Python scripts in /usr/bin and /usr/sbin are versioned by default.
1311
1312# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1313# @DESCRIPTION:
1314# Array of regular expressions of paths to versioned executables (including Python scripts).
1315
1316# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1317# @DESCRIPTION:
1318# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1319
1320# @FUNCTION: python_merge_intermediate_installation_images
1321# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1322# @DESCRIPTION:
1323# Merge intermediate installation images into installation image.
1324python_merge_intermediate_installation_images() {
1325 _python_check_python_pkg_setup_execution
1326 _python_initialize_prefix_variables
1327
1328 local b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1329
1330 # Check if phase is src_install().
1331 [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
1332
1333 while (($#)); do
1334 case "$1" in
1335 -q|--quiet)
1336 quiet="1"
1337 ;;
1338 --)
1339 shift
1340 break
1341 ;;
1342 -*)
1343 die "${FUNCNAME}(): Unrecognized option '$1'"
1344 ;;
1345 *)
1346 break
1347 ;;
1348 esac
1349 shift
1350 done
1351
1352 if [[ "$#" -ne 1 ]]; then
1353 die "${FUNCNAME}() requires 1 argument"
1354 fi
1355
1356 intermediate_installation_images_directory="$1"
1357
1358 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1359 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1360 fi
1361
1362 _python_calculate_PYTHON_ABIS
1363 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1364 b="b"
1365 fi
1366
1367 while read -d $'\0' -r file; do
1368 files+=("${file}")
1369 done < <("$(PYTHON -f)" -c \
1370"import os
1371import sys
1372
1373if hasattr(sys.stdout, 'buffer'):
1374 # Python 3
1375 stdout = sys.stdout.buffer
1376else:
1377 # Python 2
1378 stdout = sys.stdout
1379
1380files_set = set()
1381
1382os.chdir(${b}'${intermediate_installation_images_directory}')
1383
1384for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1385 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1386 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1387 files_set.update(root + ${b}'/' + file for file in files)
1388
1389for file in sorted(files_set):
1390 stdout.write(file)
1391 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1392
1393 for PYTHON_ABI in ${PYTHON_ABIS}; do
1394 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1395 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1396 fi
1397
1398 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1399
1400 for file in "${files[@]}"; do
1401 version_executable="0"
1402 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1403 if [[ "/${file}" =~ ^${regex}$ ]]; then
1404 version_executable="1"
1405 break
1406 fi
1407 done
1408 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1409 if [[ "/${file}" =~ ^${regex}$ ]]; then
1410 version_executable="2"
1411 break
1412 fi
1413 done
1414 if [[ "${version_executable}" != "0" ]]; then
1415 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1416 if [[ "/${file}" =~ ^${regex}$ ]]; then
1417 version_executable="0"
1418 break
1419 fi
1420 done
1421 fi
1422
1423 [[ "${version_executable}" == "0" || ! -x "${file}" ]] && continue
1424
1425 shebang="$(head -n1 "${file}")" || die "Extraction of shebang from '${file}' failed"
1426
1427 if [[ "${version_executable}" == "2" ]]; then
1428 wrapper_scripts+=("${ED}${file}")
1429 elif [[ "${version_executable}" == "1" ]]; then
1430 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1431 wrapper_scripts+=("${ED}${file}")
1432 else
1433 version_executable="0"
1434 fi
1435 fi
1436
1437 [[ "${version_executable}" == "0" ]] && continue
1438
1439 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1440 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1441 fi
1442
1443 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1444
1445 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1446 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1447 fi
1448 done
1449
1450 popd > /dev/null || die "popd failed"
1451
1452 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${ED}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1453 done
1454
1455 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1456 rm -f "${T}/python_wrapper_scripts"
1457
1458 for file in "${wrapper_scripts[@]}"; do
1459 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1460 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1461 done
1462
1463 while read -d $'\0' -r file; do
1464 wrapper_scripts_set+=("${file}")
1465 done < <("$(PYTHON -f)" -c \
1466"import sys
1467
1468if hasattr(sys.stdout, 'buffer'):
1469 # Python 3
1470 stdout = sys.stdout.buffer
1471else:
1472 # Python 2
1473 stdout = sys.stdout
1474
1475files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1476
1477for file in sorted(files):
1478 stdout.write(file)
1479 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1480
1481 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1482 fi
1483}
1484
1156# ================================================================================================ 1485# ================================================================================================
1157# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ========== 1486# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1158# ================================================================================================ 1487# ================================================================================================
1159 1488
1489unset EPYTHON PYTHON_ABI
1490
1160# @FUNCTION: python_set_active_version 1491# @FUNCTION: python_set_active_version
1161# @USAGE: <CPython_ABI|2|3> 1492# @USAGE: <Python_ABI|2|3>
1162# @DESCRIPTION: 1493# @DESCRIPTION:
1163# Set specified version of CPython as active version of Python. 1494# Set locally active version of Python.
1495# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1496# If 2 argument is specified, then active version of CPython 2 is used.
1497# If 3 argument is specified, then active version of CPython 3 is used.
1498#
1499# This function can be used only in pkg_setup() phase.
1164python_set_active_version() { 1500python_set_active_version() {
1501 # Check if phase is pkg_setup().
1502 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
1503
1165 if _python_package_supporting_installation_for_multiple_python_abis; then 1504 if _python_package_supporting_installation_for_multiple_python_abis; then
1166 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1505 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1167 fi 1506 fi
1168 1507
1169 if [[ "$#" -ne 1 ]]; then 1508 if [[ "$#" -ne 1 ]]; then
1170 die "${FUNCNAME}() requires 1 argument" 1509 die "${FUNCNAME}() requires 1 argument"
1171 fi 1510 fi
1172 1511
1173 _python_initial_sanity_checks 1512 _python_initial_sanity_checks
1174 1513
1175 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1514 if [[ -z "${PYTHON_ABI}" ]]; then
1176 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1515 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1177 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1516 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1517 # so it does not need to be exported to subprocesses.
1518 PYTHON_ABI="$1"
1519 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1520 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1178 fi 1521 fi
1179 export EPYTHON="$(PYTHON "$1")" 1522 export EPYTHON="$(PYTHON "$1")"
1180 elif [[ "$1" == "2" ]]; then 1523 elif [[ "$1" == "2" ]]; then
1181 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1524 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1182 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1525 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1183 fi 1526 fi
1184 export EPYTHON="$(PYTHON -2)" 1527 export EPYTHON="$(PYTHON -2)"
1528 PYTHON_ABI="${EPYTHON#python}"
1529 PYTHON_ABI="${PYTHON_ABI%%-*}"
1185 elif [[ "$1" == "3" ]]; then 1530 elif [[ "$1" == "3" ]]; then
1186 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1531 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1187 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1532 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1188 fi 1533 fi
1189 export EPYTHON="$(PYTHON -3)" 1534 export EPYTHON="$(PYTHON -3)"
1535 PYTHON_ABI="${EPYTHON#python}"
1536 PYTHON_ABI="${PYTHON_ABI%%-*}"
1190 else 1537 else
1191 die "${FUNCNAME}(): Unrecognized argument '$1'" 1538 die "${FUNCNAME}(): Unrecognized argument '$1'"
1192 fi 1539 fi
1193 1540 fi
1194 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1195 # so it does not need to be exported to subprocesses.
1196 PYTHON_ABI="${EPYTHON#python}"
1197 PYTHON_ABI="${PYTHON_ABI%%-*}"
1198 1541
1199 _python_final_sanity_checks 1542 _python_final_sanity_checks
1200 1543
1201 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1544 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1202 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1545 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1204 1547
1205# @FUNCTION: python_need_rebuild 1548# @FUNCTION: python_need_rebuild
1206# @DESCRIPTION: Mark current package for rebuilding by python-updater after 1549# @DESCRIPTION: Mark current package for rebuilding by python-updater after
1207# switching of active version of Python. 1550# switching of active version of Python.
1208python_need_rebuild() { 1551python_need_rebuild() {
1552 _python_check_python_pkg_setup_execution
1553
1209 if _python_package_supporting_installation_for_multiple_python_abis; then 1554 if _python_package_supporting_installation_for_multiple_python_abis; then
1210 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1555 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1556 fi
1557
1558 if [[ "$#" -ne 0 ]]; then
1559 die "${FUNCNAME}() does not accept arguments"
1211 fi 1560 fi
1212 1561
1213 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1562 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1214} 1563}
1215 1564
1222sys.stdout.write(".".join(str(x) for x in sys.version_info[:2])) 1571sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1223if platform.system()[:4] == "Java": 1572if platform.system()[:4] == "Java":
1224 sys.stdout.write("-jython")' 1573 sys.stdout.write("-jython")'
1225 1574
1226_python_get_implementation() { 1575_python_get_implementation() {
1576 local ignore_invalid="0"
1577
1578 while (($#)); do
1579 case "$1" in
1580 --ignore-invalid)
1581 ignore_invalid="1"
1582 ;;
1583 --)
1584 shift
1585 break
1586 ;;
1587 -*)
1588 die "${FUNCNAME}(): Unrecognized option '$1'"
1589 ;;
1590 *)
1591 break
1592 ;;
1593 esac
1594 shift
1595 done
1596
1227 if [[ "$#" -ne 1 ]]; then 1597 if [[ "$#" -ne 1 ]]; then
1228 die "${FUNCNAME}() requires 1 argument" 1598 die "${FUNCNAME}() requires 1 argument"
1229 fi 1599 fi
1230 1600
1231 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1601 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1232 echo "CPython" 1602 echo "CPython"
1233 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then 1603 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1234 echo "Jython" 1604 echo "Jython"
1235 else 1605 else
1606 if [[ "${ignore_invalid}" == "0" ]]; then
1236 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1607 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1608 fi
1237 fi 1609 fi
1238} 1610}
1239 1611
1240# @FUNCTION: PYTHON 1612# @FUNCTION: PYTHON
1241# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1613# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1242# @DESCRIPTION: 1614# @DESCRIPTION:
1243# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1615# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1244# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1616# is ommitted, then PYTHON_ABI environment variable must be set and is used.
1245# If -2 option is specified, then active version of Python 2 is used. 1617# If -2 option is specified, then active version of CPython 2 is used.
1246# If -3 option is specified, then active version of Python 3 is used. 1618# If -3 option is specified, then active version of CPython 3 is used.
1247# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1619# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1248# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1620# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1249# If --ABI option is specified, then only specified Python ABI is printed instead of 1621# If --ABI option is specified, then only specified Python ABI is printed instead of
1250# filename of Python interpreter. 1622# filename of Python interpreter.
1251# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1623# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1252# --ABI and --absolute-path options cannot be specified simultaneously. 1624# --ABI and --absolute-path options cannot be specified simultaneously.
1253PYTHON() { 1625PYTHON() {
1626 _python_check_python_pkg_setup_execution
1627
1254 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1628 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1255 1629
1256 while (($#)); do 1630 while (($#)); do
1257 case "$1" in 1631 case "$1" in
1258 -2) 1632 -2)
1283 esac 1657 esac
1284 shift 1658 shift
1285 done 1659 done
1286 1660
1287 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1661 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1288 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1662 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1289 fi 1663 fi
1290 1664
1291 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1665 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1292 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1666 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1293 fi 1667 fi
1300 _python_calculate_PYTHON_ABIS 1674 _python_calculate_PYTHON_ABIS
1301 PYTHON_ABI="${PYTHON_ABIS##* }" 1675 PYTHON_ABI="${PYTHON_ABIS##* }"
1302 elif [[ "${python2}" == "1" ]]; then 1676 elif [[ "${python2}" == "1" ]]; then
1303 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1677 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1304 if [[ -z "${PYTHON_ABI}" ]]; then 1678 if [[ -z "${PYTHON_ABI}" ]]; then
1305 die "${FUNCNAME}(): Active version of Python 2 not set" 1679 die "${FUNCNAME}(): Active version of CPython 2 not set"
1306 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1680 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1307 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1681 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1308 fi 1682 fi
1309 elif [[ "${python3}" == "1" ]]; then 1683 elif [[ "${python3}" == "1" ]]; then
1310 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1684 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1311 if [[ -z "${PYTHON_ABI}" ]]; then 1685 if [[ -z "${PYTHON_ABI}" ]]; then
1312 die "${FUNCNAME}(): Active version of Python 3 not set" 1686 die "${FUNCNAME}(): Active version of CPython 3 not set"
1313 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1687 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1314 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1688 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1315 fi 1689 fi
1316 elif ! _python_package_supporting_installation_for_multiple_python_abis; then 1690 elif _python_package_supporting_installation_for_multiple_python_abis; then
1691 if ! _python_abi-specific_local_scope; then
1692 die "${FUNCNAME}() should be used in ABI-specific local scope"
1693 fi
1694 else
1317 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1695 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1318 if [[ -z "${PYTHON_ABI}" ]]; then 1696 if [[ -z "${PYTHON_ABI}" ]]; then
1319 die "${FUNCNAME}(): Failure of extraction of locally active version of Python" 1697 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1320 fi 1698 fi
1321 elif [[ -z "${PYTHON_ABI}" ]]; then
1322 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope"
1323 fi 1699 fi
1324 elif [[ "$#" -eq 1 ]]; then 1700 elif [[ "$#" -eq 1 ]]; then
1325 if [[ "${final_ABI}" == "1" ]]; then 1701 if [[ "${final_ABI}" == "1" ]]; then
1326 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1702 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1327 fi 1703 fi
1341 return 1717 return
1342 else 1718 else
1343 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1719 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1344 python_interpreter="python${PYTHON_ABI}" 1720 python_interpreter="python${PYTHON_ABI}"
1345 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1721 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1346 python_interpreter="jython-${PYTHON_ABI%-jython}" 1722 python_interpreter="jython${PYTHON_ABI%-jython}"
1347 fi 1723 fi
1348 1724
1349 if [[ "${absolute_path_output}" == "1" ]]; then 1725 if [[ "${absolute_path_output}" == "1" ]]; then
1350 echo -n "${EPREFIX}/usr/bin/${python_interpreter}" 1726 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1351 else 1727 else
1362# @USAGE: [-f|--final-ABI] 1738# @USAGE: [-f|--final-ABI]
1363# @DESCRIPTION: 1739# @DESCRIPTION:
1364# Print name of Python implementation. 1740# Print name of Python implementation.
1365# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1741# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1366python_get_implementation() { 1742python_get_implementation() {
1743 _python_check_python_pkg_setup_execution
1744
1367 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1745 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1368 1746
1369 while (($#)); do 1747 while (($#)); do
1370 case "$1" in 1748 case "$1" in
1371 -f|--final-ABI) 1749 -f|--final-ABI)
1384 if [[ "${final_ABI}" == "1" ]]; then 1762 if [[ "${final_ABI}" == "1" ]]; then
1385 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1763 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1386 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1764 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1387 fi 1765 fi
1388 PYTHON_ABI="$(PYTHON -f --ABI)" 1766 PYTHON_ABI="$(PYTHON -f --ABI)"
1389 elif [[ -z "${PYTHON_ABI}" ]]; then 1767 else
1768 if _python_package_supporting_installation_for_multiple_python_abis; then
1769 if ! _python_abi-specific_local_scope; then
1770 die "${FUNCNAME}() should be used in ABI-specific local scope"
1771 fi
1772 else
1390 PYTHON_ABI="$(PYTHON --ABI)" 1773 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1774 fi
1391 fi 1775 fi
1392 1776
1393 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1777 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1394} 1778}
1395 1779
1397# @USAGE: [-f|--final-ABI] 1781# @USAGE: [-f|--final-ABI]
1398# @DESCRIPTION: 1782# @DESCRIPTION:
1399# Print category, name and slot of package providing Python implementation. 1783# 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. 1784# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1401python_get_implementational_package() { 1785python_get_implementational_package() {
1786 _python_check_python_pkg_setup_execution
1787
1402 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1788 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1403 1789
1404 while (($#)); do 1790 while (($#)); do
1405 case "$1" in 1791 case "$1" in
1406 -f|--final-ABI) 1792 -f|--final-ABI)
1419 if [[ "${final_ABI}" == "1" ]]; then 1805 if [[ "${final_ABI}" == "1" ]]; then
1420 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1806 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1421 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1807 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1422 fi 1808 fi
1423 PYTHON_ABI="$(PYTHON -f --ABI)" 1809 PYTHON_ABI="$(PYTHON -f --ABI)"
1424 elif [[ -z "${PYTHON_ABI}" ]]; then 1810 else
1811 if _python_package_supporting_installation_for_multiple_python_abis; then
1812 if ! _python_abi-specific_local_scope; then
1813 die "${FUNCNAME}() should be used in ABI-specific local scope"
1814 fi
1815 else
1425 PYTHON_ABI="$(PYTHON --ABI)" 1816 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1426 fi 1817 fi
1818 fi
1427 1819
1820 if [[ "${EAPI:-0}" == "0" ]]; then
1428 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1821 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1429 echo "dev-lang/python:${PYTHON_ABI}" 1822 echo "=dev-lang/python-${PYTHON_ABI}*"
1430 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1823 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1824 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1825 fi
1826 else
1827 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1828 echo "dev-lang/python:${PYTHON_ABI}"
1829 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1431 echo "dev-java/jython:${PYTHON_ABI%-jython}" 1830 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1831 fi
1432 fi 1832 fi
1433} 1833}
1434 1834
1435# @FUNCTION: python_get_includedir 1835# @FUNCTION: python_get_includedir
1436# @USAGE: [-f|--final-ABI] 1836# @USAGE: [-b|--base-path] [-f|--final-ABI]
1437# @DESCRIPTION: 1837# @DESCRIPTION:
1438# Print path to Python include directory. 1838# Print path to Python include directory.
1839# If --base-path option is specified, then path not prefixed with "/" is printed.
1439# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1840# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1440python_get_includedir() { 1841python_get_includedir() {
1842 _python_check_python_pkg_setup_execution
1843
1441 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1844 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1442 1845
1443 while (($#)); do 1846 while (($#)); do
1444 case "$1" in 1847 case "$1" in
1848 -b|--base-path)
1849 base_path="1"
1850 ;;
1445 -f|--final-ABI) 1851 -f|--final-ABI)
1446 final_ABI="1" 1852 final_ABI="1"
1447 ;; 1853 ;;
1448 -*) 1854 -*)
1449 die "${FUNCNAME}(): Unrecognized option '$1'" 1855 die "${FUNCNAME}(): Unrecognized option '$1'"
1452 die "${FUNCNAME}(): Invalid usage" 1858 die "${FUNCNAME}(): Invalid usage"
1453 ;; 1859 ;;
1454 esac 1860 esac
1455 shift 1861 shift
1456 done 1862 done
1863
1864 if [[ "${base_path}" == "0" ]]; then
1865 prefix="/"
1866 fi
1457 1867
1458 if [[ "${final_ABI}" == "1" ]]; then 1868 if [[ "${final_ABI}" == "1" ]]; then
1459 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1869 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1460 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1870 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1461 fi 1871 fi
1462 PYTHON_ABI="$(PYTHON -f --ABI)" 1872 PYTHON_ABI="$(PYTHON -f --ABI)"
1463 elif [[ -z "${PYTHON_ABI}" ]]; then 1873 else
1874 if _python_package_supporting_installation_for_multiple_python_abis; then
1875 if ! _python_abi-specific_local_scope; then
1876 die "${FUNCNAME}() should be used in ABI-specific local scope"
1877 fi
1878 else
1464 PYTHON_ABI="$(PYTHON --ABI)" 1879 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1880 fi
1465 fi 1881 fi
1466 1882
1467 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1883 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1468 echo "/usr/include/python${PYTHON_ABI}" 1884 echo "${prefix}usr/include/python${PYTHON_ABI}"
1469 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1885 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1470 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 1886 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1471 fi 1887 fi
1472} 1888}
1473 1889
1474# @FUNCTION: python_get_libdir 1890# @FUNCTION: python_get_libdir
1475# @USAGE: [-f|--final-ABI] 1891# @USAGE: [-b|--base-path] [-f|--final-ABI]
1476# @DESCRIPTION: 1892# @DESCRIPTION:
1477# Print path to Python library directory. 1893# Print path to Python library directory.
1894# If --base-path option is specified, then path not prefixed with "/" is printed.
1478# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1895# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1479python_get_libdir() { 1896python_get_libdir() {
1897 _python_check_python_pkg_setup_execution
1898
1480 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1899 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1481 1900
1482 while (($#)); do 1901 while (($#)); do
1483 case "$1" in 1902 case "$1" in
1903 -b|--base-path)
1904 base_path="1"
1905 ;;
1484 -f|--final-ABI) 1906 -f|--final-ABI)
1485 final_ABI="1" 1907 final_ABI="1"
1486 ;; 1908 ;;
1487 -*) 1909 -*)
1488 die "${FUNCNAME}(): Unrecognized option '$1'" 1910 die "${FUNCNAME}(): Unrecognized option '$1'"
1491 die "${FUNCNAME}(): Invalid usage" 1913 die "${FUNCNAME}(): Invalid usage"
1492 ;; 1914 ;;
1493 esac 1915 esac
1494 shift 1916 shift
1495 done 1917 done
1918
1919 if [[ "${base_path}" == "0" ]]; then
1920 prefix="/"
1921 fi
1496 1922
1497 if [[ "${final_ABI}" == "1" ]]; then 1923 if [[ "${final_ABI}" == "1" ]]; then
1498 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1924 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1499 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1925 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1500 fi 1926 fi
1501 PYTHON_ABI="$(PYTHON -f --ABI)" 1927 PYTHON_ABI="$(PYTHON -f --ABI)"
1502 elif [[ -z "${PYTHON_ABI}" ]]; then 1928 else
1929 if _python_package_supporting_installation_for_multiple_python_abis; then
1930 if ! _python_abi-specific_local_scope; then
1931 die "${FUNCNAME}() should be used in ABI-specific local scope"
1932 fi
1933 else
1503 PYTHON_ABI="$(PYTHON --ABI)" 1934 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1935 fi
1504 fi 1936 fi
1505 1937
1506 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1938 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1507 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 1939 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
1508 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1940 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1509 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib" 1941 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1510 fi 1942 fi
1511} 1943}
1512 1944
1513# @FUNCTION: python_get_sitedir 1945# @FUNCTION: python_get_sitedir
1514# @USAGE: [-f|--final-ABI] 1946# @USAGE: [-b|--base-path] [-f|--final-ABI]
1515# @DESCRIPTION: 1947# @DESCRIPTION:
1516# Print path to Python site-packages directory. 1948# Print path to Python site-packages directory.
1949# If --base-path option is specified, then path not prefixed with "/" is printed.
1517# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1950# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1518python_get_sitedir() { 1951python_get_sitedir() {
1519 local options=() 1952 _python_check_python_pkg_setup_execution
1953
1954 local final_ABI="0" options=()
1520 1955
1521 while (($#)); do 1956 while (($#)); do
1522 case "$1" in 1957 case "$1" in
1958 -b|--base-path)
1959 options+=("$1")
1960 ;;
1523 -f|--final-ABI) 1961 -f|--final-ABI)
1524 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1962 final_ABI="1"
1525 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1526 fi
1527 options+=("$1") 1963 options+=("$1")
1528 ;; 1964 ;;
1529 -*) 1965 -*)
1530 die "${FUNCNAME}(): Unrecognized option '$1'" 1966 die "${FUNCNAME}(): Unrecognized option '$1'"
1531 ;; 1967 ;;
1534 ;; 1970 ;;
1535 esac 1971 esac
1536 shift 1972 shift
1537 done 1973 done
1538 1974
1975 if [[ "${final_ABI}" == "1" ]]; then
1976 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1977 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1978 fi
1979 else
1980 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
1981 die "${FUNCNAME}() should be used in ABI-specific local scope"
1982 fi
1983 fi
1984
1539 echo "$(python_get_libdir "${options[@]}")/site-packages" 1985 echo "$(python_get_libdir "${options[@]}")/site-packages"
1540} 1986}
1541 1987
1542# @FUNCTION: python_get_library 1988# @FUNCTION: python_get_library
1543# @USAGE: [-f|--final-ABI] [-l|--linker-option] 1989# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
1544# @DESCRIPTION: 1990# @DESCRIPTION:
1545# Print path to Python library. 1991# Print path to Python library.
1992# If --base-path option is specified, then path not prefixed with "/" is printed.
1546# If --linker-option is specified, then "-l${library}" linker option is printed. 1993# If --linker-option is specified, then "-l${library}" linker option is printed.
1547# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1994# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1548python_get_library() { 1995python_get_library() {
1996 _python_check_python_pkg_setup_execution
1997
1549 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}" 1998 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1550 1999
1551 while (($#)); do 2000 while (($#)); do
1552 case "$1" in 2001 case "$1" in
2002 -b|--base-path)
2003 base_path="1"
2004 ;;
1553 -f|--final-ABI) 2005 -f|--final-ABI)
1554 final_ABI="1" 2006 final_ABI="1"
1555 ;; 2007 ;;
1556 -l|--linker-option) 2008 -l|--linker-option)
1557 linker_option="1" 2009 linker_option="1"
1563 die "${FUNCNAME}(): Invalid usage" 2015 die "${FUNCNAME}(): Invalid usage"
1564 ;; 2016 ;;
1565 esac 2017 esac
1566 shift 2018 shift
1567 done 2019 done
2020
2021 if [[ "${base_path}" == "0" ]]; then
2022 prefix="/"
2023 fi
2024
2025 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2026 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2027 fi
1568 2028
1569 if [[ "${final_ABI}" == "1" ]]; then 2029 if [[ "${final_ABI}" == "1" ]]; then
1570 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2030 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1571 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2031 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1572 fi 2032 fi
1573 PYTHON_ABI="$(PYTHON -f --ABI)" 2033 PYTHON_ABI="$(PYTHON -f --ABI)"
1574 elif [[ -z "${PYTHON_ABI}" ]]; then 2034 else
2035 if _python_package_supporting_installation_for_multiple_python_abis; then
2036 if ! _python_abi-specific_local_scope; then
2037 die "${FUNCNAME}() should be used in ABI-specific local scope"
2038 fi
2039 else
1575 PYTHON_ABI="$(PYTHON --ABI)" 2040 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2041 fi
1576 fi 2042 fi
1577 2043
1578 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2044 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1579 if [[ "${linker_option}" == "1" ]]; then 2045 if [[ "${linker_option}" == "1" ]]; then
1580 echo "-lpython${PYTHON_ABI}" 2046 echo "-lpython${PYTHON_ABI}"
1581 else 2047 else
1582 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)" 2048 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1583 fi 2049 fi
1584 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2050 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1585 die "${FUNCNAME}(): Jython does not have shared library" 2051 die "${FUNCNAME}(): Jython does not have shared library"
1586 fi 2052 fi
1587} 2053}
1592# Print Python version. 2058# Print Python version.
1593# --full, --major, --minor and --micro options cannot be specified simultaneously. 2059# --full, --major, --minor and --micro options cannot be specified simultaneously.
1594# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed. 2060# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1595# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2061# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1596python_get_version() { 2062python_get_version() {
2063 _python_check_python_pkg_setup_execution
2064
1597 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command 2065 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1598 2066
1599 while (($#)); do 2067 while (($#)); do
1600 case "$1" in 2068 case "$1" in
1601 -f|--final-ABI) 2069 -f|--final-ABI)
1651 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2119 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1652 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2120 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1653 fi 2121 fi
1654 "$(PYTHON -f)" -c "${python_command}" 2122 "$(PYTHON -f)" -c "${python_command}"
1655 else 2123 else
2124 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2125 die "${FUNCNAME}() should be used in ABI-specific local scope"
2126 fi
1656 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 2127 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1657 fi 2128 fi
1658} 2129}
1659 2130
1660# ================================================================================================ 2131# ================================================================================================
1682# @DESCRIPTION: 2153# @DESCRIPTION:
1683# Execute nosetests for all enabled Python ABIs. 2154# Execute nosetests for all enabled Python ABIs.
1684# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2155# 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. 2156# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1686python_execute_nosetests() { 2157python_execute_nosetests() {
2158 _python_check_python_pkg_setup_execution
1687 _python_set_color_variables 2159 _python_set_color_variables
1688 2160
1689 local PYTHONPATH_template= separate_build_dirs= 2161 local PYTHONPATH_template= separate_build_dirs=
1690 2162
1691 while (($#)); do 2163 while (($#)); do
1710 esac 2182 esac
1711 shift 2183 shift
1712 done 2184 done
1713 2185
1714 python_test_function() { 2186 python_test_function() {
1715 local evaluated_PYTHONPATH= 2187 local evaluated_PYTHONPATH
1716 2188
1717 if [[ -n "${PYTHONPATH_template}" ]]; then
1718 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2189 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1719 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1720 unset evaluated_PYTHONPATH
1721 fi
1722 fi
1723 2190
1724 _python_test_hook pre 2191 _python_test_hook pre
1725 2192
1726 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2193 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1727 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2194 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1750# @DESCRIPTION: 2217# @DESCRIPTION:
1751# Execute py.test for all enabled Python ABIs. 2218# Execute py.test for all enabled Python ABIs.
1752# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2219# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1753# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 2220# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1754python_execute_py.test() { 2221python_execute_py.test() {
2222 _python_check_python_pkg_setup_execution
1755 _python_set_color_variables 2223 _python_set_color_variables
1756 2224
1757 local PYTHONPATH_template= separate_build_dirs= 2225 local PYTHONPATH_template= separate_build_dirs=
1758 2226
1759 while (($#)); do 2227 while (($#)); do
1778 esac 2246 esac
1779 shift 2247 shift
1780 done 2248 done
1781 2249
1782 python_test_function() { 2250 python_test_function() {
1783 local evaluated_PYTHONPATH= 2251 local evaluated_PYTHONPATH
1784 2252
1785 if [[ -n "${PYTHONPATH_template}" ]]; then
1786 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2253 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1787 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1788 unset evaluated_PYTHONPATH
1789 fi
1790 fi
1791 2254
1792 _python_test_hook pre 2255 _python_test_hook pre
1793 2256
1794 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2257 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1795 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2258 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1818# @DESCRIPTION: 2281# @DESCRIPTION:
1819# Execute trial for all enabled Python ABIs. 2282# Execute trial for all enabled Python ABIs.
1820# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2283# 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. 2284# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1822python_execute_trial() { 2285python_execute_trial() {
2286 _python_check_python_pkg_setup_execution
1823 _python_set_color_variables 2287 _python_set_color_variables
1824 2288
1825 local PYTHONPATH_template= separate_build_dirs= 2289 local PYTHONPATH_template= separate_build_dirs=
1826 2290
1827 while (($#)); do 2291 while (($#)); do
1846 esac 2310 esac
1847 shift 2311 shift
1848 done 2312 done
1849 2313
1850 python_test_function() { 2314 python_test_function() {
1851 local evaluated_PYTHONPATH= 2315 local evaluated_PYTHONPATH
1852 2316
1853 if [[ -n "${PYTHONPATH_template}" ]]; then
1854 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2317 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1855 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1856 unset evaluated_PYTHONPATH
1857 fi
1858 fi
1859 2318
1860 _python_test_hook pre 2319 _python_test_hook pre
1861 2320
1862 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2321 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1863 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2322 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1888# @FUNCTION: python_enable_pyc 2347# @FUNCTION: python_enable_pyc
1889# @DESCRIPTION: 2348# @DESCRIPTION:
1890# Tell Python to automatically recompile modules to .pyc/.pyo if the 2349# Tell Python to automatically recompile modules to .pyc/.pyo if the
1891# timestamps/version stamps have changed. 2350# timestamps/version stamps have changed.
1892python_enable_pyc() { 2351python_enable_pyc() {
2352 _python_check_python_pkg_setup_execution
2353
2354 if [[ "$#" -ne 0 ]]; then
2355 die "${FUNCNAME}() does not accept arguments"
2356 fi
2357
1893 unset PYTHONDONTWRITEBYTECODE 2358 unset PYTHONDONTWRITEBYTECODE
1894} 2359}
1895 2360
1896# @FUNCTION: python_disable_pyc 2361# @FUNCTION: python_disable_pyc
1897# @DESCRIPTION: 2362# @DESCRIPTION:
1898# Tell Python not to automatically recompile modules to .pyc/.pyo 2363# Tell Python not to automatically recompile modules to .pyc/.pyo
1899# even if the timestamps/version stamps do not match. This is done 2364# even if the timestamps/version stamps do not match. This is done
1900# to protect sandbox. 2365# to protect sandbox.
1901python_disable_pyc() { 2366python_disable_pyc() {
2367 _python_check_python_pkg_setup_execution
2368
2369 if [[ "$#" -ne 0 ]]; then
2370 die "${FUNCNAME}() does not accept arguments"
2371 fi
2372
1902 export PYTHONDONTWRITEBYTECODE="1" 2373 export PYTHONDONTWRITEBYTECODE="1"
1903} 2374}
1904 2375
1905_python_clean_compiled_modules() { 2376_python_clean_compiled_modules() {
1906 _python_initialize_prefix_variables 2377 _python_initialize_prefix_variables
1907 _python_set_color_variables 2378 _python_set_color_variables
1908 2379
1909 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_compile|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage" 2380 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
1910 2381
1911 local base_module_name compiled_file compiled_files=() dir path py_file root 2382 local base_module_name compiled_file compiled_files=() dir path py_file root
1912 2383
1913 # Strip trailing slash from EROOT. 2384 # Strip trailing slash from EROOT.
1914 root="${EROOT%/}" 2385 root="${EROOT%/}"
1921 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0) 2392 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
1922 2393
1923 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then 2394 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
1924 # Delete empty child directories. 2395 # Delete empty child directories.
1925 find "${path}" -type d | sort -r | while read -r dir; do 2396 find "${path}" -type d | sort -r | while read -r dir; do
1926 rmdir "${dir}" 2> /dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}" 2397 if rmdir "${dir}" 2> /dev/null; then
2398 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2399 fi
1927 done 2400 done
1928 fi 2401 fi
1929 elif [[ "${path}" == *.py ]]; then 2402 elif [[ "${path}" == *.py ]]; then
1930 base_module_name="${path##*/}" 2403 base_module_name="${path##*/}"
1931 base_module_name="${base_module_name%.py}" 2404 base_module_name="${base_module_name%.py}"
1961 if [[ "${dir}" == "__pycache__" ]]; then 2434 if [[ "${dir}" == "__pycache__" ]]; then
1962 base_module_name="${compiled_file##*/}" 2435 base_module_name="${compiled_file##*/}"
1963 base_module_name="${base_module_name%\$py.class}" 2436 base_module_name="${base_module_name%\$py.class}"
1964 py_file="${compiled_file%__pycache__/*}${base_module_name}.py" 2437 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
1965 else 2438 else
1966 py_file="${compiled_file%\$py.class}" 2439 py_file="${compiled_file%\$py.class}.py"
1967 fi 2440 fi
1968 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then 2441 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
1969 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue 2442 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
1970 else 2443 else
1971 [[ -f "${py_file}" ]] && continue 2444 [[ -f "${py_file}" ]] && continue
1977 fi 2450 fi
1978 2451
1979 # Delete empty parent directories. 2452 # Delete empty parent directories.
1980 dir="${compiled_file%/*}" 2453 dir="${compiled_file%/*}"
1981 while [[ "${dir}" != "${root}" ]]; do 2454 while [[ "${dir}" != "${root}" ]]; do
1982 if rmdir "${compiled_file%/*}" 2> /dev/null; then 2455 if rmdir "${dir}" 2> /dev/null; then
1983 echo "${_CYAN}<<< ${compiled_file%/*}${_NORMAL}" 2456 echo "${_CYAN}<<< ${dir}${_NORMAL}"
1984 else 2457 else
1985 break 2458 break
1986 fi 2459 fi
1987 dir="${dir%/*}" 2460 dir="${dir%/*}"
1988 done 2461 done
1989 done 2462 done
1990 done 2463 done
1991} 2464}
1992 2465
1993# @FUNCTION: python_mod_optimize 2466# @FUNCTION: python_mod_optimize
1994# @USAGE: [options] [directory|file] 2467# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1995# @DESCRIPTION: 2468# @DESCRIPTION:
1996# If no arguments supplied, it will recompile not recursively all modules 2469# 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. 2470# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2003# 2471#
2004# This function can be used only in pkg_postinst() phase. 2472# This function can be used only in pkg_postinst() phase.
2005python_mod_optimize() { 2473python_mod_optimize() {
2474 _python_check_python_pkg_setup_execution
2006 _python_initialize_prefix_variables 2475 _python_initialize_prefix_variables
2007 2476
2008 # Check if phase is pkg_postinst(). 2477 # Check if phase is pkg_postinst().
2009 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase" 2478 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2010 2479
2011 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2480 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2012 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs. 2481 # 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="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2482 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=()
2014 2483
2015 if _python_package_supporting_installation_for_multiple_python_abis; then 2484 if _python_package_supporting_installation_for_multiple_python_abis; then
2016 if [[ -z "${PYTHON_ABIS}" ]]; then 2485 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2017 die "${FUNCNAME}(): Environment not initialized" 2486 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2018 fi 2487 fi
2019 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 2488 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2020 else 2489 else
2490 if has "${EAPI:-0}" 0 1 2 3; then
2021 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}" 2491 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2492 else
2493 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2494 fi
2022 fi 2495 fi
2023 2496
2024 # Strip trailing slash from EROOT. 2497 # Strip trailing slash from EROOT.
2025 root="${EROOT%/}" 2498 root="${EROOT%/}"
2026 2499
2027 while (($#)); do 2500 while (($#)); do
2028 case "$1" in 2501 case "$1" in
2502 --allow-evaluated-non-sitedir-paths)
2503 allow_evaluated_non_sitedir_paths="1"
2504 ;;
2029 -l|-f|-q) 2505 -l|-f|-q)
2030 options+=("$1") 2506 options+=("$1")
2031 ;; 2507 ;;
2032 -d|-x) 2508 -d|-x)
2033 options+=("$1" "$2") 2509 options+=("$1" "$2")
2034 shift 2510 shift
2035 ;; 2511 ;;
2512 --)
2513 shift
2514 break
2515 ;;
2036 -*) 2516 -*)
2037 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2517 die "${FUNCNAME}(): Unrecognized option '$1'"
2038 ;; 2518 ;;
2039 *) 2519 *)
2040 break 2520 break
2041 ;; 2521 ;;
2042 esac 2522 esac
2043 shift 2523 shift
2044 done 2524 done
2045 2525
2526 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2527 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2528 fi
2529
2046 if [[ "$#" -eq 0 ]]; then 2530 if [[ "$#" -eq 0 ]]; then
2047 _python_set_color_variables 2531 die "${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 ${FUNCNAME}() with paths to Python modules." &> /dev/null
2058 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2059 einfo &> /dev/null
2060 fi 2532 fi
2061 2533
2062 while (($#)); do 2534 while (($#)); do
2535 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2536 die "${FUNCNAME}(): Invalid argument '$1'"
2063 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2537 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" 2538 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2065 elif [[ "$1" =~ ^/ ]]; then 2539 elif [[ "$1" =~ ^/ ]]; then
2066 if _python_package_supporting_installation_for_multiple_python_abis; then 2540 if _python_package_supporting_installation_for_multiple_python_abis; then
2541 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2067 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 2542 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2068 fi 2543 fi
2069 if [[ -d "${root}$1" ]]; then 2544 if [[ "$1" != *\$* ]]; then
2070 other_dirs+=("${root}$1") 2545 die "${FUNCNAME}(): '$1' has invalid syntax"
2071 elif [[ -f "${root}$1" ]]; then 2546 fi
2072 other_files+=("${root}$1") 2547 if [[ "$1" == *.py ]]; then
2073 elif [[ -e "${root}$1" ]]; then 2548 evaluated_files+=("$1")
2074 eerror "'${root}$1' is not a file or a directory!" 2549 else
2550 evaluated_dirs+=("$1")
2551 fi
2075 else 2552 else
2553 if [[ -d "${root}$1" ]]; then
2554 other_dirs+=("${root}$1")
2555 elif [[ -f "${root}$1" ]]; then
2556 other_files+=("${root}$1")
2557 elif [[ -e "${root}$1" ]]; then
2558 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2559 else
2076 eerror "'${root}$1' does not exist!" 2560 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2561 fi
2077 fi 2562 fi
2078 else 2563 else
2079 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 2564 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2080 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then 2565 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2081 site_packages_dirs+=("$1") 2566 site_packages_dirs+=("$1")
2082 break 2567 break
2083 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then 2568 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2084 site_packages_files+=("$1") 2569 site_packages_files+=("$1")
2085 break 2570 break
2086 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then 2571 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2087 eerror "'$1' is not a file or a directory!" 2572 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2088 else 2573 else
2089 eerror "'$1' does not exist!" 2574 eerror "${FUNCNAME}(): '$1' does not exist"
2090 fi 2575 fi
2091 done 2576 done
2092 fi 2577 fi
2093 shift 2578 shift
2094 done 2579 done
2095 2580
2096 # Set additional options. 2581 # Set additional options.
2097 options+=("-q") 2582 options+=("-q")
2098 2583
2099 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 2584 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2100 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2585 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2101 return_code="0" 2586 return_code="0"
2102 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2587 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2103 if ((${#site_packages_dirs[@]})); then 2588 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2104 for dir in "${site_packages_dirs[@]}"; do 2589 for dir in "${site_packages_dirs[@]}"; do
2105 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2590 dirs+=("${root}$(python_get_sitedir)/${dir}")
2106 done 2591 done
2592 for dir in "${evaluated_dirs[@]}"; do
2593 eval "dirs+=(\"\${root}${dir}\")"
2594 done
2107 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2595 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" || return_code="1"
2108 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2596 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2109 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2597 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2110 fi 2598 fi
2111 _python_clean_compiled_modules "${site_packages_absolute_dirs[@]}" 2599 _python_clean_compiled_modules "${dirs[@]}"
2112 fi 2600 fi
2113 if ((${#site_packages_files[@]})); then 2601 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2114 for file in "${site_packages_files[@]}"; do 2602 for file in "${site_packages_files[@]}"; do
2115 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2603 files+=("${root}$(python_get_sitedir)/${file}")
2116 done 2604 done
2605 for file in "${evaluated_files[@]}"; do
2606 eval "files+=(\"\${root}${file}\")"
2607 done
2117 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2608 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" || return_code="1"
2118 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2609 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2119 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2610 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
2120 fi 2611 fi
2121 _python_clean_compiled_modules "${site_packages_absolute_files[@]}" 2612 _python_clean_compiled_modules "${files[@]}"
2122 fi 2613 fi
2123 eend "${return_code}" 2614 eend "${return_code}"
2124 fi 2615 fi
2125 unset site_packages_absolute_dirs site_packages_absolute_files 2616 unset dirs files
2126 done 2617 done
2127 2618
2128 if _python_package_supporting_installation_for_multiple_python_abis; then 2619 if _python_package_supporting_installation_for_multiple_python_abis; then
2129 # Restore previous value of PYTHON_ABI. 2620 # Restore previous value of PYTHON_ABI.
2130 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2621 if [[ -n "${previous_PYTHON_ABI}" ]]; then
2147 if ((${#other_files[@]})); then 2638 if ((${#other_files[@]})); then
2148 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2639 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
2149 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2640 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2150 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2641 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
2151 fi 2642 fi
2152 _python_clean_compiled_modules "${other_dirs[@]}" 2643 _python_clean_compiled_modules "${other_files[@]}"
2153 fi 2644 fi
2154 eend "${return_code}" 2645 eend "${return_code}"
2155 fi 2646 fi
2156 else 2647 else
2157 # Deprecated part of python_mod_optimize() 2648 # Deprecated part of python_mod_optimize()
2649 # ewarn
2650 # ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2651 # ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-06-01."
2652 # ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2653 # ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2654 # ewarn
2158 2655
2159 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2656 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2160 2657
2161 # strip trailing slash 2658 # strip trailing slash
2162 myroot="${EROOT%/}" 2659 myroot="${EROOT%/}"
2169 ;; 2666 ;;
2170 -d|-x) 2667 -d|-x)
2171 myopts+=("$1" "$2") 2668 myopts+=("$1" "$2")
2172 shift 2669 shift
2173 ;; 2670 ;;
2671 --)
2672 shift
2673 break
2674 ;;
2174 -*) 2675 -*)
2175 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2676 die "${FUNCNAME}(): Unrecognized option '$1'"
2176 ;; 2677 ;;
2177 *) 2678 *)
2178 break 2679 break
2179 ;; 2680 ;;
2180 esac 2681 esac
2181 shift 2682 shift
2182 done 2683 done
2183 2684
2184 if [[ "$#" -eq 0 ]]; then 2685 if [[ "$#" -eq 0 ]]; then
2185 _python_set_color_variables 2686 die "${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 ${FUNCNAME}() with paths to Python modules." &> /dev/null
2196 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2197 einfo &> /dev/null
2198 fi 2687 fi
2199 2688
2200 while (($#)); do 2689 while (($#)); do
2690 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2691 die "${FUNCNAME}(): Invalid argument '$1'"
2201 if [[ -d "${myroot}/${1#/}" ]]; then 2692 elif [[ -d "${myroot}/${1#/}" ]]; then
2202 mydirs+=("${myroot}/${1#/}") 2693 mydirs+=("${myroot}/${1#/}")
2203 elif [[ -f "${myroot}/${1#/}" ]]; then 2694 elif [[ -f "${myroot}/${1#/}" ]]; then
2204 # Files are passed to python_mod_compile which is EROOT-aware 2695 myfiles+=("${myroot}/${1#/}")
2205 myfiles+=("$1")
2206 elif [[ -e "${myroot}/${1#/}" ]]; then 2696 elif [[ -e "${myroot}/${1#/}" ]]; then
2207 eerror "${myroot}/${1#/} is not a file or directory!" 2697 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2208 else 2698 else
2209 eerror "${myroot}/${1#/} does not exist!" 2699 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2210 fi 2700 fi
2211 shift 2701 shift
2212 done 2702 done
2213 2703
2214 # set additional opts 2704 # set additional opts
2222 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2712 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2223 _python_clean_compiled_modules "${mydirs[@]}" 2713 _python_clean_compiled_modules "${mydirs[@]}"
2224 fi 2714 fi
2225 2715
2226 if ((${#myfiles[@]})); then 2716 if ((${#myfiles[@]})); then
2717 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2718 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2227 python_mod_compile "${myfiles[@]}" 2719 _python_clean_compiled_modules "${myfiles[@]}"
2228 fi 2720 fi
2229 2721
2230 eend "${return_code}" 2722 eend "${return_code}"
2231 fi 2723 fi
2232} 2724}
2233 2725
2234# @FUNCTION: python_mod_cleanup 2726# @FUNCTION: python_mod_cleanup
2235# @USAGE: [directory|file] 2727# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2236# @DESCRIPTION: 2728# @DESCRIPTION:
2237# Run with optional arguments, where arguments are Python modules. If none given, 2729# 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# 2730#
2244# This function can be used only in pkg_postrm() phase. 2731# This function can be used only in pkg_postrm() phase.
2245python_mod_cleanup() { 2732python_mod_cleanup() {
2733 _python_check_python_pkg_setup_execution
2246 _python_initialize_prefix_variables 2734 _python_initialize_prefix_variables
2247 2735
2248 local dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir 2736 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2249 2737
2250 # Check if phase is pkg_postrm(). 2738 # Check if phase is pkg_postrm().
2251 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase" 2739 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2252 2740
2253 if _python_package_supporting_installation_for_multiple_python_abis; then 2741 if _python_package_supporting_installation_for_multiple_python_abis; then
2254 if [[ -z "${PYTHON_ABIS}" ]]; then 2742 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2255 die "${FUNCNAME}(): Environment not initialized" 2743 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2256 fi 2744 fi
2257 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 2745 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2258 else 2746 else
2747 if has "${EAPI:-0}" 0 1 2 3; then
2259 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}" 2748 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2749 else
2750 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2751 fi
2260 fi 2752 fi
2261 2753
2262 # Strip trailing slash from EROOT. 2754 # Strip trailing slash from EROOT.
2263 root="${EROOT%/}" 2755 root="${EROOT%/}"
2264 2756
2757 while (($#)); do
2758 case "$1" in
2759 --allow-evaluated-non-sitedir-paths)
2760 allow_evaluated_non_sitedir_paths="1"
2761 ;;
2762 --)
2763 shift
2764 break
2765 ;;
2766 -*)
2767 die "${FUNCNAME}(): Unrecognized option '$1'"
2768 ;;
2769 *)
2770 break
2771 ;;
2772 esac
2773 shift
2774 done
2775
2776 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2777 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2778 fi
2779
2265 if [[ "$#" -gt 0 ]]; then 2780 if [[ "$#" -eq 0 ]]; then
2266 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 2781 die "${FUNCNAME}(): Missing files or directories"
2782 fi
2783
2784 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2267 while (($#)); do 2785 while (($#)); do
2786 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2787 die "${FUNCNAME}(): Invalid argument '$1'"
2268 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2788 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" 2789 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2270 elif [[ "$1" =~ ^/ ]]; then 2790 elif [[ "$1" =~ ^/ ]]; then
2271 if _python_package_supporting_installation_for_multiple_python_abis; then 2791 if _python_package_supporting_installation_for_multiple_python_abis; then
2792 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2272 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 2793 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2273 fi 2794 fi
2795 if [[ "$1" != *\$* ]]; then
2796 die "${FUNCNAME}(): '$1' has invalid syntax"
2797 fi
2798 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2799 eval "search_paths+=(\"\${root}$1\")"
2800 done
2801 else
2274 search_paths+=("${root}$1") 2802 search_paths+=("${root}$1")
2803 fi
2275 else 2804 else
2276 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 2805 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2277 search_paths+=("${root}$(python_get_sitedir)/$1") 2806 search_paths+=("${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+=("${sitedir}")
2308 fi
2309 done 2807 done
2310 fi 2808 fi
2809 shift
2311 done 2810 done
2312 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 2811 else
2313 if [[ -d "${sitedir}" ]]; then 2812 # Deprecated part of python_mod_cleanup()
2813 # ewarn
2814 # ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2815 # ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-06-01."
2816 # ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2817 # ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2818 # ewarn
2819
2314 search_paths+=("${sitedir}") 2820 search_paths=("${@#/}")
2315 fi 2821 search_paths=("${search_paths[@]/#/${root}/}")
2316 done
2317 fi 2822 fi
2318 2823
2319 _python_clean_compiled_modules "${search_paths[@]}" 2824 _python_clean_compiled_modules "${search_paths[@]}"
2320} 2825}
2321 2826
2322# ================================================================================================ 2827# ================================================================================================
2323# ===================================== DEPRECATED FUNCTIONS ===================================== 2828# ===================================== DEPRECATED FUNCTIONS =====================================
2324# ================================================================================================ 2829# ================================================================================================
2325 2830
2326# @FUNCTION: python_version 2831# Scheduled for deletion on 2011-01-01.
2327# @DESCRIPTION:
2328# Run without arguments and it will export the version of python
2329# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2330python_version() { 2832python_version() {
2331 if ! has "${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: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2347 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null 2833 eerror "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables."
2348 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null 2834 die "${FUNCNAME}() is banned"
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} 2835}
2364 2836
2365# @FUNCTION: python_mod_exists 2837# Scheduled for deletion on 2011-01-01.
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() { 2838python_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}()." 2839 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2380 die "${FUNCNAME}() cannot be used in this EAPI" 2840 die "${FUNCNAME}() is banned"
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 $1" &> /dev/null
2401} 2841}
2402 2842
2403# @FUNCTION: python_tkinter_exists 2843# Scheduled for deletion on 2011-01-01.
2404# @DESCRIPTION:
2405# Run without arguments, checks if Python was compiled with Tkinter
2406# support. If not, prints an error message and dies.
2407python_tkinter_exists() { 2844python_tkinter_exists() {
2408 if ! has "${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}()." 2845 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2410 die "${FUNCNAME}() cannot be used in this EAPI" 2846 die "${FUNCNAME}() is banned"
2411 fi
2412
2413 _python_set_color_variables
2414
2415 if [[ "${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} 2847}
2440 2848
2441# @FUNCTION: python_mod_compile 2849# Scheduled for deletion on 2011-04-01.
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() { 2850python_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}()." 2851 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2453 die "${FUNCNAME}() cannot be used in this EAPI" 2852 die "${FUNCNAME}() is banned"
2454 fi
2455
2456 _python_initialize_prefix_variables
2457 _python_set_color_variables
2458
2459 if [[ "${FUNCNAME[1]}" != "python_mod_optimize" ]]; then
2460 echo
2461 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01.${_NORMAL}"
2462 echo " ${_RED}*${_NORMAL} ${_RED}Use python_mod_optimize() instead of ${FUNCNAME}().${_NORMAL}"
2463 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2464 echo
2465
2466 einfo &> /dev/null
2467 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01." &> /dev/null
2468 einfo "Use python_mod_optimize() instead of ${FUNCNAME}()." &> /dev/null
2469 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2470 einfo &> /dev/null
2471 fi
2472
2473 local f myroot myfiles=()
2474
2475 # Check if phase is pkg_postinst()
2476 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2477
2478 # strip trailing slash
2479 myroot="${EROOT%/}"
2480
2481 # respect EROOT
2482 for f in "$@"; do
2483 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2484 done
2485
2486 PYTHON_ABI="$(PYTHON --ABI)"
2487
2488 if ((${#myfiles[@]})); then
2489 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2490 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2491 _python_clean_compiled_modules "${myfiles[@]}"
2492 else
2493 ewarn "No files to compile!"
2494 fi
2495} 2853}

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