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Revision 1.87 Revision 1.91
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 1.87 2010/02/02 18:55:00 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.91 2010/02/28 15:49:33 arfrever Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# python@gentoo.org 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: A utility eclass that should be inherited by anything that deals with Python or Python modules. 8# @BLURB: Eclass for Python packages
9# @DESCRIPTION: 9# @DESCRIPTION:
10# Some useful functions for dealing with Python. 10# The python eclass contains miscellaneous, useful functions for Python packages.
11 11
12inherit multilib 12inherit multilib
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_PYTHON2_SUPPORTED_VERSIONS=(2.4 2.5 2.6 2.7) 18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19_PYTHON3_SUPPORTED_VERSIONS=(3.0 3.1 3.2) 19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2)
20_JYTHON_SUPPORTED_ABIS=(2.5-jython)
20 21
21# @ECLASS-VARIABLE: PYTHON_DEPEND 22# @ECLASS-VARIABLE: PYTHON_DEPEND
22# @DESCRIPTION: 23# @DESCRIPTION:
23# Specification of dependency on dev-lang/python. 24# Specification of dependency on dev-lang/python.
24# Syntax: 25# Syntax:
27# major_version: <2|3|*> 28# major_version: <2|3|*>
28# minimal_version: <minimal_major_version.minimal_minor_version> 29# minimal_version: <minimal_major_version.minimal_minor_version>
29# maximal_version: <maximal_major_version.maximal_minor_version> 30# maximal_version: <maximal_major_version.maximal_minor_version>
30 31
31_parse_PYTHON_DEPEND() { 32_parse_PYTHON_DEPEND() {
32 local accepted_version accepted_versions=() major_version maximal_version minimal_version python_all="0" python_atoms= 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 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
33 34
34 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
35 version_components_groups="${PYTHON_DEPEND}" 36 version_components_groups="${PYTHON_DEPEND}"
36 37
37 if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then 38 if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
59 fi 60 fi
60 fi 61 fi
61 62
62 if [[ "${major_version}" == "2" ]]; then 63 if [[ "${major_version}" == "2" ]]; then
63 python2="1" 64 python2="1"
64 python_versions=("${_PYTHON2_SUPPORTED_VERSIONS[@]}") 65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}")
65 python2_minimal_version="${minimal_version}" 66 python2_minimal_version="${minimal_version}"
66 python2_maximal_version="${maximal_version}" 67 python2_maximal_version="${maximal_version}"
67 elif [[ "${major_version}" == "3" ]]; then 68 elif [[ "${major_version}" == "3" ]]; then
68 python3="1" 69 python3="1"
69 python_versions=("${_PYTHON3_SUPPORTED_VERSIONS[@]}") 70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}")
70 python3_minimal_version="${minimal_version}" 71 python3_minimal_version="${minimal_version}"
71 python3_maximal_version="${maximal_version}" 72 python3_maximal_version="${maximal_version}"
72 else 73 else
73 python_all="1" 74 python_all="1"
74 python_versions=("${_PYTHON2_SUPPORTED_VERSIONS[@]}" "${_PYTHON3_SUPPORTED_VERSIONS[@]}") 75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}")
75 python_minimal_version="${minimal_version}" 76 python_minimal_version="${minimal_version}"
76 python_maximal_version="${maximal_version}" 77 python_maximal_version="${maximal_version}"
77 fi 78 fi
78 79
79 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
86 if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then 87 if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
87 die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'" 88 die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
88 fi 89 fi
89 done <<< "${version_components_groups}" 90 done <<< "${version_components_groups}"
90 91
92 _PYTHON_ATOMS=()
93
91 _create_accepted_versions_range() { 94 _append_accepted_versions_range() {
92 local accepted_version="0" i 95 local accepted_version="0" i
93 for ((i = "${#python_versions[@]}"; i >= 0; i--)); do 96 for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
94 if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then 97 if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
95 accepted_version="1" 98 accepted_version="1"
96 fi 99 fi
97 if [[ "${accepted_version}" == "1" ]]; then 100 if [[ "${accepted_version}" == "1" ]]; then
98 accepted_versions+=("${python_versions[${i}]}") 101 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
99 fi 102 fi
100 if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then 103 if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
101 accepted_version="0" 104 accepted_version="0"
102 fi 105 fi
103 done 106 done
104 } 107 }
105 108
106 if [[ "${python_all}" == "1" ]]; then 109 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python")
112 else
107 python_versions=("${_PYTHON2_SUPPORTED_VERSIONS[@]}" "${_PYTHON3_SUPPORTED_VERSIONS[@]}") 113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}")
108 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
109 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
110 _create_accepted_versions_range 116 _append_accepted_versions_range
117 fi
111 else 118 else
112 if [[ "${python3}" == "1" ]]; then 119 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else
113 python_versions=("${_PYTHON3_SUPPORTED_VERSIONS[@]}") 123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _create_accepted_versions_range 126 _append_accepted_versions_range
127 fi
117 fi 128 fi
118 if [[ "${python2}" == "1" ]]; then 129 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else
119 python_versions=("${_PYTHON2_SUPPORTED_VERSIONS[@]}") 133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}")
120 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
121 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
122 _create_accepted_versions_range 136 _append_accepted_versions_range
123 fi 137 fi
124 fi 138 fi
139 fi
125 140
126 for accepted_version in "${accepted_versions[@]}"; do 141 unset -f _append_accepted_versions_range
127 python_atoms+="${python_atoms:+ }=dev-lang/python-${accepted_version}*"
128 done
129 142
130 _PYTHON_ATOMS="${python_atoms// /$'\n'}" 143 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
131 DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${python_atoms} )${USE_flag:+ )}" 144 DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
132 RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${python_atoms} )${USE_flag:+ )}" 145 RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
146 else
147 DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
148 RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
149 fi
133 else 150 else
134 die "Invalid syntax of PYTHON_DEPEND" 151 die "Invalid syntax of PYTHON_DEPEND"
135 fi 152 fi
136} 153}
137 154
138DEPEND=">=app-admin/eselect-python-20090804" 155DEPEND=">=app-admin/eselect-python-20091230"
139RDEPEND="${DEPEND}" 156RDEPEND="${DEPEND}"
140 157
141if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then 158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
142 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously" 159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
143elif [[ -n "${PYTHON_DEPEND}" ]]; then 160elif [[ -n "${PYTHON_DEPEND}" ]]; then
145elif [[ -n "${NEED_PYTHON}" ]]; then 162elif [[ -n "${NEED_PYTHON}" ]]; then
146 if ! has "${EAPI:-0}" 0 1 2; then 163 if ! has "${EAPI:-0}" 0 1 2; then
147 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON." 164 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON."
148 die "NEED_PYTHON cannot be used in this EAPI" 165 die "NEED_PYTHON cannot be used in this EAPI"
149 fi 166 fi
150 _PYTHON_ATOMS=">=dev-lang/python-${NEED_PYTHON}" 167 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
151 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS}" 168 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
152 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS}" 169 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
153else 170else
154 _PYTHON_ATOMS="dev-lang/python" 171 _PYTHON_ATOMS=("dev-lang/python")
155fi 172fi
156 173
157# @ECLASS-VARIABLE: PYTHON_USE_WITH 174# @ECLASS-VARIABLE: PYTHON_USE_WITH
158# @DESCRIPTION: 175# @DESCRIPTION:
159# Set this to a space separated list of USE flags the Python slot in use must be built with. 176# Set this to a space separated list of USE flags the Python slot in use must be built with.
180 197
181 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return 198 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return
182 199
183 python_pkg_setup_check_USE_flags() { 200 python_pkg_setup_check_USE_flags() {
184 local pyatom use 201 local pyatom use
185 if [[ -n "${PYTHON_ABI}" ]]; then 202 pyatom="$(python_get_implementational_package)"
186 pyatom="dev-lang/python:${PYTHON_ABI}"
187 else
188 pyatom="dev-lang/python:$(PYTHON -A --ABI)"
189 fi
190 203
191 for use in ${PYTHON_USE_WITH}; do 204 for use in ${PYTHON_USE_WITH}; do
192 if ! has_version "${pyatom}[${use}]"; then 205 if ! has_version "${pyatom}[${use}]"; then
193 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}" 206 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
194 fi 207 fi
203 if [[ ${PYTHON_USE_WITH_OR} ]]; then 216 if [[ ${PYTHON_USE_WITH_OR} ]]; then
204 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}" 217 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
205 fi 218 fi
206 } 219 }
207 220
208 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 221 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
209 python_execute_function -q python_pkg_setup_check_USE_flags 222 python_execute_function -q python_pkg_setup_check_USE_flags
210 else 223 else
211 python_pkg_setup_check_USE_flags 224 python_pkg_setup_check_USE_flags
212 fi 225 fi
226
227 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
213 } 228 }
214 229
215 EXPORT_FUNCTIONS pkg_setup 230 EXPORT_FUNCTIONS pkg_setup
216 231
217 _PYTHON_USE_WITH_ATOM="" 232 _PYTHON_USE_WITH_ATOM=""
218 if [[ -n "${PYTHON_USE_WITH}" ]]; then 233 if [[ -n "${PYTHON_USE_WITH}" ]]; then
219 while read _PYTHON_ATOM; do 234 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
220 _PYTHON_USE_WITH_ATOM+="${_PYTHON_USE_WITH_ATOM:+ }${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]" 235 _PYTHON_USE_WITH_ATOM+="${_PYTHON_USE_WITH_ATOM:+ }${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]"
221 done <<< "${_PYTHON_ATOMS}" 236 done
222 _PYTHON_USE_WITH_ATOM="|| ( ${_PYTHON_USE_WITH_ATOM} )" 237 _PYTHON_USE_WITH_ATOM="|| ( ${_PYTHON_USE_WITH_ATOM} )"
223 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 238 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
224 for _USE_flag in ${PYTHON_USE_WITH_OR}; do 239 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
225 while read _PYTHON_ATOM; do 240 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
226 _PYTHON_USE_WITH_ATOM+="${_PYTHON_USE_WITH_ATOM:+ }${_PYTHON_ATOM}[${_USE_flag}]" 241 _PYTHON_USE_WITH_ATOM+="${_PYTHON_USE_WITH_ATOM:+ }${_PYTHON_ATOM}[${_USE_flag}]"
227 done <<< "${_PYTHON_ATOMS}" 242 done
228 done 243 done
229 unset _USE_flag 244 unset _USE_flag
230 _PYTHON_USE_WITH_ATOM="|| ( ${_PYTHON_USE_WITH_ATOM} )" 245 _PYTHON_USE_WITH_ATOM="|| ( ${_PYTHON_USE_WITH_ATOM} )"
231 fi 246 fi
232 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then 247 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
243# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== 258# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ========
244# ================================================================================================ 259# ================================================================================================
245 260
246# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 261# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
247# @DESCRIPTION: 262# @DESCRIPTION:
248# Set this in EAPI <= 4 to indicate that given package supports installation for 263# Set this in EAPI <= 4 to indicate that current package supports installation for
249# multiple versions of Python. 264# multiple versions of Python.
250 265
251# @ECLASS-VARIABLE: PYTHON_DEFINE_DEFAULT_FUNCTIONS 266# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
252# @DESCRIPTION: 267# @DESCRIPTION:
253# Set this to define default functions for the following ebuild phases: 268# Set this to export phase functions for the following ebuild phases:
254# src_prepare, src_configure, src_compile, src_test, src_install. 269# src_prepare, src_configure, src_compile, src_test, src_install.
255if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_DEFINE_DEFAULT_FUNCTIONS}" ]]; then 270if ! has "${EAPI:-0}" 0 1 && [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
256 python_src_prepare() { 271 python_src_prepare() {
257 python_copy_sources 272 python_copy_sources
258 } 273 }
259 274
260 for python_default_function in src_configure src_compile src_test src_install; do 275 for python_default_function in src_configure src_compile src_test src_install; do
261 eval "python_${python_default_function}() { python_execute_function -d -s; }" 276 eval "python_${python_default_function}() { python_execute_function -d -s; }"
262 done 277 done
263 unset python_default_function 278 unset python_default_function
264 279
280 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
265 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 281 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
282 fi
266fi 283fi
267 284
268unset PYTHON_ABIS 285unset PYTHON_ABIS
269unset PYTHON_ABIS_SANITY_CHECKS
270 286
271# @FUNCTION: validate_PYTHON_ABIS 287# @FUNCTION: validate_PYTHON_ABIS
272# @DESCRIPTION: 288# @DESCRIPTION:
273# Ensure that PYTHON_ABIS variable has valid value. 289# Ensure that PYTHON_ABIS variable has valid value.
274# This function usually should not be directly called in ebuilds. 290# This function usually should not be directly called in ebuilds.
276 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable. 292 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable.
277 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 293 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
278 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable" 294 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
279 fi 295 fi
280 296
281 # Ensure that /usr/bin/python and /usr/bin/python-config are valid. 297 _python_initial_sanity_checks
282 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
283 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
284 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
285 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
286 fi
287 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
288 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
289 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
290 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
291 fi
292 298
293 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5. 299 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
294 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 300 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
295 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 301 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS=
296 PYTHON_ABI_SUPPORTED_VALUES="${_PYTHON2_SUPPORTED_VERSIONS[@]} ${_PYTHON3_SUPPORTED_VERSIONS[@]}" 302 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
297 303
298 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 304 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
299 local python2_enabled="0" python3_enabled="0" 305 local python2_enabled="0" python3_enabled="0"
300 306
301 if [[ -z "${USE_PYTHON}" ]]; then 307 if [[ -z "${USE_PYTHON}" ]]; then
305 for PYTHON_ABI in ${USE_PYTHON}; do 311 for PYTHON_ABI in ${USE_PYTHON}; do
306 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 312 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
307 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 313 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
308 fi 314 fi
309 315
310 if has "${PYTHON_ABI}" "${_PYTHON2_SUPPORTED_VERSIONS[@]}"; then 316 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}"; then
311 python2_enabled="1" 317 python2_enabled="1"
312 fi 318 fi
313 if has "${PYTHON_ABI}" "${_PYTHON3_SUPPORTED_VERSIONS[@]}"; then 319 if has "${PYTHON_ABI}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
314 python3_enabled="1" 320 python3_enabled="1"
315 fi 321 fi
316 322
317 support_ABI="1" 323 support_ABI="1"
318 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 324 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
332 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported." 338 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported."
333 fi 339 fi
334 if [[ "${python3_enabled}" == "0" ]]; then 340 if [[ "${python3_enabled}" == "0" ]]; then
335 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported." 341 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported."
336 fi 342 fi
343 if [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "0" ]]; then
344 die "USE_PYTHON variable does not enable any version of CPython"
345 fi
337 else 346 else
338 local python_version python2_version= python3_version= support_python_major_version 347 local python_version python2_version= python3_version= support_python_major_version
339 348
340 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 349 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
341 350
342 if has_version "=dev-lang/python-2*"; then 351 if has_version "=dev-lang/python-2*"; then
343 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then 352 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
344 die "'${EPREFIX}/usr/bin/python2' is not valid symlink" 353 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
345 fi 354 fi
346 355
347 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 356 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
348 357
349 for PYTHON_ABI in "${_PYTHON2_SUPPORTED_VERSIONS[@]}"; do 358 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
350 support_python_major_version="1" 359 support_python_major_version="1"
351 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 360 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
352 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 361 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
353 support_python_major_version="0" 362 support_python_major_version="0"
354 fi 363 fi
369 if has_version "=dev-lang/python-3*"; then 378 if has_version "=dev-lang/python-3*"; then
370 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then 379 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
371 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 380 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
372 fi 381 fi
373 382
374 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 383 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
375 384
376 for PYTHON_ABI in "${_PYTHON3_SUPPORTED_VERSIONS[@]}"; do 385 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
377 support_python_major_version="1" 386 support_python_major_version="1"
378 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 387 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
379 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 388 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
380 support_python_major_version="0" 389 support_python_major_version="0"
381 fi 390 fi
408 PYTHON_ABIS="${PYTHON_ABIS# }" 417 PYTHON_ABIS="${PYTHON_ABIS# }"
409 export PYTHON_ABIS="${PYTHON_ABIS% }" 418 export PYTHON_ABIS="${PYTHON_ABIS% }"
410 fi 419 fi
411 fi 420 fi
412 421
413 if ! _python_implementation && [[ "$(declare -p PYTHON_ABIS_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_ABIS_SANITY_CHECKS="* ]]; then 422 _python_final_sanity_checks
414 local PYTHON_ABI
415 for PYTHON_ABI in ${PYTHON_ABIS}; do
416 # Ensure that appropriate version of Python is installed.
417 if ! has_version "dev-lang/python:${PYTHON_ABI}"; then
418 die "dev-lang/python:${PYTHON_ABI} is not installed"
419 fi
420
421 # Ensure that EPYTHON variable is respected.
422 if [[ "$(EPYTHON="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" != "${PYTHON_ABI}" ]]; then
423 eerror "python: '$(type -p python)'"
424 eerror "ABI: '${ABI}'"
425 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
426 eerror "EPYTHON: '$(PYTHON)'"
427 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
428 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')'"
429 die "'python' does not respect EPYTHON variable"
430 fi
431 done
432 PYTHON_ABIS_SANITY_CHECKS="1"
433 fi
434} 423}
435 424
436# @FUNCTION: python_execute_function 425# @FUNCTION: python_execute_function
437# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 426# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
438# @DESCRIPTION: 427# @DESCRIPTION:
439# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 428# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
440# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 429# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
441python_execute_function() { 430python_execute_function() {
442 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function i nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 431 _python_set_color_variables
432
433 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir=
443 434
444 while (($#)); do 435 while (($#)); do
445 case "$1" in 436 case "$1" in
446 --action-message) 437 --action-message)
447 action_message_template="$2" 438 action_message_template="$2"
451 default_function="1" 442 default_function="1"
452 ;; 443 ;;
453 --failure-message) 444 --failure-message)
454 failure_message_template="$2" 445 failure_message_template="$2"
455 shift 446 shift
447 ;;
448 -f|--final-ABI)
449 final_ABI="1"
456 ;; 450 ;;
457 --nonfatal) 451 --nonfatal)
458 nonfatal="1" 452 nonfatal="1"
459 ;; 453 ;;
460 -q|--quiet) 454 -q|--quiet)
534 fi 528 fi
535 function="python_default_function" 529 function="python_default_function"
536 fi 530 fi
537 531
538 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 532 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do
539 if [[ "${FUNCNAME[${i}]}" == "python_execute_function" ]]; then 533 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
540 die "${FUNCNAME}(): Invalid call stack" 534 die "${FUNCNAME}(): Invalid call stack"
541 fi 535 fi
542 done 536 done
543 537
544 if [[ "${quiet}" == "0" ]]; then 538 if [[ "${quiet}" == "0" ]]; then
553 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 547 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
554 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 548 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
555 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 549 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
556 fi 550 fi
557 551
558 local RED GREEN BLUE NORMAL 552 validate_PYTHON_ABIS
559 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then 553 if [[ "${final_ABI}" == "1" ]]; then
560 RED=$'\e[1;31m' 554 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
561 GREEN=$'\e[1;32m'
562 BLUE=$'\e[1;34m'
563 NORMAL=$'\e[0m'
564 else 555 else
565 RED= 556 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
566 GREEN=
567 BLUE=
568 NORMAL=
569 fi 557 fi
570
571 validate_PYTHON_ABIS
572 for PYTHON_ABI in ${PYTHON_ABIS}; do 558 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
573 if [[ "${quiet}" == "0" ]]; then 559 if [[ "${quiet}" == "0" ]]; then
574 if [[ -n "${action_message_template}" ]]; then 560 if [[ -n "${action_message_template}" ]]; then
575 action_message="$(eval echo -n "${action_message_template}")" 561 action_message="$(eval echo -n "${action_message_template}")"
576 else 562 else
577 action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..." 563 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
578 fi 564 fi
579 echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}" 565 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
580 fi 566 fi
581 567
582 if [[ "${separate_build_dirs}" == "1" ]]; then 568 if [[ "${separate_build_dirs}" == "1" ]]; then
583 if [[ -n "${source_dir}" ]]; then 569 if [[ -n "${source_dir}" ]]; then
584 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}" 570 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
602 588
603 if [[ "$?" != "0" ]]; then 589 if [[ "$?" != "0" ]]; then
604 if [[ -n "${failure_message_template}" ]]; then 590 if [[ -n "${failure_message_template}" ]]; then
605 failure_message="$(eval echo -n "${failure_message_template}")" 591 failure_message="$(eval echo -n "${failure_message_template}")"
606 else 592 else
607 failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function" 593 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
608 fi 594 fi
609 595
610 if [[ "${nonfatal}" == "1" ]]; then 596 if [[ "${nonfatal}" == "1" ]]; then
611 if [[ "${quiet}" == "0" ]]; then 597 if [[ "${quiet}" == "0" ]]; then
612 ewarn "${RED}${failure_message}${NORMAL}" 598 ewarn "${_RED}${failure_message}${_NORMAL}"
613 fi 599 fi
614 elif has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 600 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
615 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 601 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
616 local enabled_PYTHON_ABIS= other_PYTHON_ABI 602 local enabled_PYTHON_ABIS= other_PYTHON_ABI
617 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 603 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
618 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 604 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
619 done 605 done
620 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 606 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
621 fi 607 fi
622 if [[ "${quiet}" == "0" ]]; then 608 if [[ "${quiet}" == "0" ]]; then
623 ewarn "${RED}${failure_message}${NORMAL}" 609 ewarn "${_RED}${failure_message}${_NORMAL}"
624 fi 610 fi
625 if [[ -z "${PYTHON_ABIS}" ]]; then 611 if [[ -z "${PYTHON_ABIS}" ]]; then
626 die "${function}() function failed with all enabled versions of Python" 612 die "${function}() function failed with all enabled versions of Python"
627 fi 613 fi
628 else 614 else
661 unset -f python_default_function 647 unset -f python_default_function
662 fi 648 fi
663} 649}
664 650
665# @FUNCTION: python_copy_sources 651# @FUNCTION: python_copy_sources
666# @USAGE: [--no-link] [--] [directory] 652# @USAGE: <directory="${S}"> [directory]
667# @DESCRIPTION: 653# @DESCRIPTION:
668# Copy unpacked sources of given package to separate build directory for each Python ABI. 654# Copy unpacked sources of current package to separate build directory for each Python ABI.
669python_copy_sources() { 655python_copy_sources() {
670 local dir dirs=() no_link="0" PYTHON_ABI 656 local dir dirs=() PYTHON_ABI
671
672 while (($#)); do
673 case "$1" in
674 --no-link)
675 no_link="1"
676 ;;
677 --)
678 shift
679 break
680 ;;
681 -*)
682 die "${FUNCNAME}(): Unrecognized option '$1'"
683 ;;
684 *)
685 break
686 ;;
687 esac
688 shift
689 done
690 657
691 if [[ "$#" -eq 0 ]]; then 658 if [[ "$#" -eq 0 ]]; then
692 if [[ "${WORKDIR}" == "${S}" ]]; then 659 if [[ "${WORKDIR}" == "${S}" ]]; then
693 die "${FUNCNAME}() cannot be used" 660 die "${FUNCNAME}() cannot be used"
694 fi 661 fi
695 dirs="${S}" 662 dirs=("${S}")
696 else 663 else
697 dirs="$@" 664 dirs=("$@")
698 fi 665 fi
699 666
700 validate_PYTHON_ABIS 667 validate_PYTHON_ABIS
701 for PYTHON_ABI in ${PYTHON_ABIS}; do 668 for PYTHON_ABI in ${PYTHON_ABIS}; do
702 for dir in "${dirs[@]}"; do 669 for dir in "${dirs[@]}"; do
703 if [[ "${no_link}" == "1" ]]; then
704 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 670 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
705 else
706 cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
707 fi
708 done 671 done
709 done 672 done
710} 673}
711 674
712# @FUNCTION: python_set_build_dir_symlink 675# @FUNCTION: python_set_build_dir_symlink
713# @USAGE: [directory="build"] 676# @USAGE: <directory="build">
714# @DESCRIPTION: 677# @DESCRIPTION:
715# Create build directory symlink. 678# Create build directory symlink.
716python_set_build_dir_symlink() { 679python_set_build_dir_symlink() {
717 local dir="$1" 680 local dir="$1"
718 681
763 if [[ "$#" -eq 0 ]]; then 726 if [[ "$#" -eq 0 ]]; then
764 die "${FUNCNAME}(): Missing arguments" 727 die "${FUNCNAME}(): Missing arguments"
765 fi 728 fi
766 729
767 validate_PYTHON_ABIS 730 validate_PYTHON_ABIS
768 for PYTHON_ABI in "${_PYTHON2_SUPPORTED_VERSIONS[@]}"; do 731 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
769 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 732 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
770 python2_enabled="1" 733 python2_enabled="1"
771 fi 734 fi
772 done 735 done
773 for PYTHON_ABI in "${_PYTHON3_SUPPORTED_VERSIONS[@]}"; do 736 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
774 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 737 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
775 python3_enabled="1" 738 python3_enabled="1"
776 fi 739 fi
777 done 740 done
778 741
870 die "${FUNCNAME}(): Generation of '$1' failed" 833 die "${FUNCNAME}(): Generation of '$1' failed"
871 fi 834 fi
872 fi 835 fi
873 cat << EOF >> "${file}" 836 cat << EOF >> "${file}"
874 837
875os.environ["PYTHON_PROCESS_NAME"] = sys.argv[0] 838os.environ["PYTHON_SCRIPT_NAME"] = sys.argv[0]
876target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI) 839target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI)
877if not os.path.exists(target_executable): 840if not os.path.exists(target_executable):
878 sys.stderr.write("'%s' does not exist\n" % target_executable) 841 sys.stderr.write("'%s' does not exist\n" % target_executable)
879 sys.exit(1) 842 sys.exit(1)
880 843
890# ================================================================================================ 853# ================================================================================================
891# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== 854# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======
892# ================================================================================================ 855# ================================================================================================
893 856
894# @FUNCTION: python_set_active_version 857# @FUNCTION: python_set_active_version
895# @USAGE: <Python_ABI|2|3> 858# @USAGE: <CPython_ABI|2|3>
896# @DESCRIPTION: 859# @DESCRIPTION:
897# Set active version of Python. 860# Set specified version of CPython as active version of Python.
898python_set_active_version() { 861python_set_active_version() {
862 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
863 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python"
864 fi
865
899 if [[ "$#" -ne 1 ]]; then 866 if [[ "$#" -ne 1 ]]; then
900 die "${FUNCNAME}() requires 1 argument" 867 die "${FUNCNAME}() requires 1 argument"
901 fi 868 fi
869
870 _python_initial_sanity_checks
902 871
903 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 872 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
904 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 873 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
905 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 874 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
906 fi 875 fi
922 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses, 891 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
923 # so it does not need to be exported to subprocesses. 892 # so it does not need to be exported to subprocesses.
924 PYTHON_ABI="${EPYTHON#python}" 893 PYTHON_ABI="${EPYTHON#python}"
925 PYTHON_ABI="${PYTHON_ABI%%-*}" 894 PYTHON_ABI="${PYTHON_ABI%%-*}"
926 895
896 _python_final_sanity_checks
897
927 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 898 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
928 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 899 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
929} 900}
930 901
931# @FUNCTION: python_need_rebuild 902# @FUNCTION: python_need_rebuild
932# @DESCRIPTION: Run without arguments, specifies that the package should be 903# @DESCRIPTION: Mark current package for rebuilding by python-updater after
933# rebuilt after a python upgrade. 904# switching of active version of Python.
934# Do not use this function in ebuilds of packages supporting installation
935# for multiple versions of Python.
936python_need_rebuild() { 905python_need_rebuild() {
906 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
907 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python"
908 fi
909
937 export PYTHON_NEED_REBUILD="$(PYTHON -A --ABI)" 910 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
938} 911}
939 912
940# ================================================================================================ 913# ================================================================================================
941# ======================================= GETTER FUNCTIONS ======================================= 914# ======================================= GETTER FUNCTIONS =======================================
942# ================================================================================================ 915# ================================================================================================
943 916
917_PYTHON_ABI_EXTRACTION_COMMAND='import platform
918import sys
919sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
920if platform.system()[:4] == "Java":
921 sys.stdout.write("-jython")'
922
923_python_get_implementation() {
924 if [[ "$#" -ne 1 ]]; then
925 die "${FUNCNAME}() requires 1 argument"
926 fi
927
928 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
929 echo "CPython"
930 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
931 echo "Jython"
932 else
933 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
934 fi
935}
936
944# @FUNCTION: PYTHON 937# @FUNCTION: PYTHON
945# @USAGE: [-2] [-3] [--ABI] [-A|--active] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 938# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
946# @DESCRIPTION: 939# @DESCRIPTION:
947# Print Python interpreter filename for specified Python ABI. If Python_ABI argument 940# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
948# is ommitted, then PYTHON_ABI environment variable must be set and is used. 941# is ommitted, then PYTHON_ABI environment variable must be set and is used.
949# If -2 option is specified, then active version of Python 2 is used. 942# If -2 option is specified, then active version of Python 2 is used.
950# If -3 option is specified, then active version of Python 3 is used. 943# If -3 option is specified, then active version of Python 3 is used.
951# If --active option is specified, then active version of Python is used.
952# Active version of Python can be set by python_set_active_version().
953# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 944# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
954# -2, -3, --active and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 945# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
955# If --ABI option is specified, then only specified Python ABI is printed instead of 946# If --ABI option is specified, then only specified Python ABI is printed instead of
956# Python interpreter filename. 947# filename of Python interpreter.
948# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
957# --ABI and --absolute-path options cannot be specified simultaneously. 949# --ABI and --absolute-path options cannot be specified simultaneously.
958PYTHON() { 950PYTHON() {
959 local ABI_output="0" absolute_path_output="0" active="0" final_ABI="0" python2="0" python3="0" slot= 951 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
960 952
961 while (($#)); do 953 while (($#)); do
962 case "$1" in 954 case "$1" in
963 -2) 955 -2)
964 python2="1" 956 python2="1"
967 python3="1" 959 python3="1"
968 ;; 960 ;;
969 --ABI) 961 --ABI)
970 ABI_output="1" 962 ABI_output="1"
971 ;; 963 ;;
972 -A|--active)
973 active="1"
974 ;;
975 -a|--absolute-path) 964 -a|--absolute-path)
976 absolute_path_output="1" 965 absolute_path_output="1"
977 ;; 966 ;;
978 -f|--final-ABI) 967 -f|--final-ABI)
979 final_ABI="1" 968 final_ABI="1"
994 983
995 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 984 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
996 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 985 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously"
997 fi 986 fi
998 987
999 if [[ "$((${python2} + ${python3} + ${active} + ${final_ABI}))" -gt 1 ]]; then 988 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1000 die "${FUNCNAME}(): '-2', '-3', '--active' or '--final-ABI' options cannot be specified simultaneously" 989 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1001 fi 990 fi
1002 991
1003 if [[ "$#" -eq 0 ]]; then 992 if [[ "$#" -eq 0 ]]; then
1004 if [[ "${active}" == "1" ]]; then
1005 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1006 die "${FUNCNAME}(): '--active' option cannot be used in ebuilds of packages supporting installation for multiple versions of Python"
1007 fi
1008 slot="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')"
1009 elif [[ "${final_ABI}" == "1" ]]; then 993 if [[ "${final_ABI}" == "1" ]]; then
1010 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 994 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
1011 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python" 995 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python"
1012 fi 996 fi
1013 validate_PYTHON_ABIS 997 validate_PYTHON_ABIS
1014 slot="${PYTHON_ABIS##* }" 998 PYTHON_ABI="${PYTHON_ABIS##* }"
1015 elif [[ "${python2}" == "1" ]]; then 999 elif [[ "${python2}" == "1" ]]; then
1016 slot="$(eselect python show --python2)" 1000 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1017 if [[ -z "${slot}" ]]; then 1001 if [[ -z "${PYTHON_ABI}" ]]; then
1018 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1002 die "${FUNCNAME}(): Active Python 2 interpreter not set"
1019 elif [[ "${slot}" != "python2."* ]]; then 1003 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1020 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1004 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1021 fi 1005 fi
1022 slot="${slot#python}"
1023 elif [[ "${python3}" == "1" ]]; then 1006 elif [[ "${python3}" == "1" ]]; then
1024 slot="$(eselect python show --python3)" 1007 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1025 if [[ -z "${slot}" ]]; then 1008 if [[ -z "${PYTHON_ABI}" ]]; then
1026 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1009 die "${FUNCNAME}(): Active Python 3 interpreter not set"
1027 elif [[ "${slot}" != "python3."* ]]; then 1010 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1028 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1011 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1029 fi 1012 fi
1030 slot="${slot#python}" 1013 elif [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
1014 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1031 elif [[ -n "${PYTHON_ABI}" ]]; then 1015 elif [[ -z "${PYTHON_ABI}" ]]; then
1032 slot="${PYTHON_ABI}" 1016 die "${FUNCNAME}(): Invalid usage: Python ABI not specified"
1033 else
1034 die "${FUNCNAME}(): Invalid usage"
1035 fi 1017 fi
1036 elif [[ "$#" -eq 1 ]]; then 1018 elif [[ "$#" -eq 1 ]]; then
1037 if [[ "${active}" == "1" ]]; then
1038 die "${FUNCNAME}(): '--active' option and Python ABI cannot be specified simultaneously"
1039 fi
1040 if [[ "${final_ABI}" == "1" ]]; then 1019 if [[ "${final_ABI}" == "1" ]]; then
1041 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1020 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1042 fi 1021 fi
1043 if [[ "${python2}" == "1" ]]; then 1022 if [[ "${python2}" == "1" ]]; then
1044 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously" 1023 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1045 fi 1024 fi
1046 if [[ "${python3}" == "1" ]]; then 1025 if [[ "${python3}" == "1" ]]; then
1047 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously" 1026 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1048 fi 1027 fi
1049 slot="$1" 1028 PYTHON_ABI="$1"
1050 else 1029 else
1051 die "${FUNCNAME}(): Invalid usage" 1030 die "${FUNCNAME}(): Invalid usage"
1052 fi 1031 fi
1053 1032
1054 if [[ "${ABI_output}" == "1" ]]; then 1033 if [[ "${ABI_output}" == "1" ]]; then
1055 echo -n "${slot}" 1034 echo -n "${PYTHON_ABI}"
1056 return 1035 return
1057 elif [[ "${absolute_path_output}" == "1" ]]; then
1058 echo -n "${EPREFIX}/usr/bin/python${slot}"
1059 else 1036 else
1060 echo -n "python${slot}" 1037 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1038 python_interpreter="python${PYTHON_ABI}"
1039 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1040 python_interpreter="jython-${PYTHON_ABI%-jython}"
1041 fi
1042
1043 if [[ "${absolute_path_output}" == "1" ]]; then
1044 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1045 else
1046 echo -n "${python_interpreter}"
1047 fi
1061 fi 1048 fi
1062 1049
1063 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then 1050 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1064 echo -n "-${ABI}" 1051 echo -n "-${ABI}"
1065 fi 1052 fi
1066} 1053}
1067 1054
1068# @FUNCTION: python_get_includedir 1055# @FUNCTION: python_get_implementation
1069# @USAGE: [-f|--final-ABI] 1056# @USAGE: [-f|--final-ABI]
1070# @DESCRIPTION: 1057# @DESCRIPTION:
1071# Print path to Python include directory. 1058# Print name of Python implementation.
1072# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1059# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1073python_get_includedir() { 1060python_get_implementation() {
1074 local final_ABI="0" 1061 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1075 1062
1076 while (($#)); do 1063 while (($#)); do
1077 case "$1" in 1064 case "$1" in
1078 -f|--final-ABI) 1065 -f|--final-ABI)
1079 final_ABI="1" 1066 final_ABI="1"
1087 esac 1074 esac
1088 shift 1075 shift
1089 done 1076 done
1090 1077
1091 if [[ "${final_ABI}" == "1" ]]; then 1078 if [[ "${final_ABI}" == "1" ]]; then
1092 echo "/usr/include/python$(PYTHON -f --ABI)" 1079 PYTHON_ABI="$(PYTHON -f --ABI)"
1093 elif [[ -n "${PYTHON_ABI}" ]]; then 1080 elif [[ -z "${PYTHON_ABI}" ]]; then
1094 echo "/usr/include/python${PYTHON_ABI}" 1081 PYTHON_ABI="$(PYTHON --ABI)"
1095 else
1096 echo "/usr/include/python$(PYTHON -A --ABI)"
1097 fi 1082 fi
1098}
1099 1083
1100# @FUNCTION: python_get_libdir 1084 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1085}
1086
1087# @FUNCTION: python_get_implementational_package
1101# @USAGE: [-f|--final-ABI] 1088# @USAGE: [-f|--final-ABI]
1102# @DESCRIPTION: 1089# @DESCRIPTION:
1103# Print path to Python library directory. 1090# Print category, name and slot of package providing Python implementation.
1104# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1091# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1105python_get_libdir() { 1092python_get_implementational_package() {
1106 local final_ABI="0" 1093 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1107 1094
1108 while (($#)); do 1095 while (($#)); do
1109 case "$1" in 1096 case "$1" in
1110 -f|--final-ABI) 1097 -f|--final-ABI)
1111 final_ABI="1" 1098 final_ABI="1"
1119 esac 1106 esac
1120 shift 1107 shift
1121 done 1108 done
1122 1109
1123 if [[ "${final_ABI}" == "1" ]]; then 1110 if [[ "${final_ABI}" == "1" ]]; then
1124 echo "/usr/$(get_libdir)/python$(PYTHON -f --ABI)" 1111 PYTHON_ABI="$(PYTHON -f --ABI)"
1125 elif [[ -n "${PYTHON_ABI}" ]]; then 1112 elif [[ -z "${PYTHON_ABI}" ]]; then
1113 PYTHON_ABI="$(PYTHON --ABI)"
1114 fi
1115
1116 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1117 echo "dev-lang/python:${PYTHON_ABI}"
1118 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1119 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1120 fi
1121}
1122
1123# @FUNCTION: python_get_includedir
1124# @USAGE: [-f|--final-ABI]
1125# @DESCRIPTION:
1126# Print path to Python include directory.
1127# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1128python_get_includedir() {
1129 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1130
1131 while (($#)); do
1132 case "$1" in
1133 -f|--final-ABI)
1134 final_ABI="1"
1135 ;;
1136 -*)
1137 die "${FUNCNAME}(): Unrecognized option '$1'"
1138 ;;
1139 *)
1140 die "${FUNCNAME}(): Invalid usage"
1141 ;;
1142 esac
1143 shift
1144 done
1145
1146 if [[ "${final_ABI}" == "1" ]]; then
1147 PYTHON_ABI="$(PYTHON -f --ABI)"
1148 elif [[ -z "${PYTHON_ABI}" ]]; then
1149 PYTHON_ABI="$(PYTHON --ABI)"
1150 fi
1151
1152 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1153 echo "/usr/include/python${PYTHON_ABI}"
1154 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1155 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include"
1156 fi
1157}
1158
1159# @FUNCTION: python_get_libdir
1160# @USAGE: [-f|--final-ABI]
1161# @DESCRIPTION:
1162# Print path to Python library directory.
1163# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1164python_get_libdir() {
1165 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1166
1167 while (($#)); do
1168 case "$1" in
1169 -f|--final-ABI)
1170 final_ABI="1"
1171 ;;
1172 -*)
1173 die "${FUNCNAME}(): Unrecognized option '$1'"
1174 ;;
1175 *)
1176 die "${FUNCNAME}(): Invalid usage"
1177 ;;
1178 esac
1179 shift
1180 done
1181
1182 if [[ "${final_ABI}" == "1" ]]; then
1183 PYTHON_ABI="$(PYTHON -f --ABI)"
1184 elif [[ -z "${PYTHON_ABI}" ]]; then
1185 PYTHON_ABI="$(PYTHON --ABI)"
1186 fi
1187
1188 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1126 echo "/usr/$(get_libdir)/python${PYTHON_ABI}" 1189 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
1127 else 1190 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1128 echo "/usr/$(get_libdir)/python$(PYTHON -A --ABI)" 1191 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1129 fi 1192 fi
1130} 1193}
1131 1194
1132# @FUNCTION: python_get_sitedir 1195# @FUNCTION: python_get_sitedir
1133# @USAGE: [-f|--final-ABI] 1196# @USAGE: [-f|--final-ABI]
1160# @DESCRIPTION: 1223# @DESCRIPTION:
1161# Print path to Python library. 1224# Print path to Python library.
1162# If --linker-option is specified, then "-l${library}" linker option is printed. 1225# If --linker-option is specified, then "-l${library}" linker option is printed.
1163# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1226# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1164python_get_library() { 1227python_get_library() {
1165 local final_ABI="0" linker_option="0" python_version 1228 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}"
1166 1229
1167 while (($#)); do 1230 while (($#)); do
1168 case "$1" in 1231 case "$1" in
1169 -f|--final-ABI) 1232 -f|--final-ABI)
1170 final_ABI="1" 1233 final_ABI="1"
1181 esac 1244 esac
1182 shift 1245 shift
1183 done 1246 done
1184 1247
1185 if [[ "${final_ABI}" == "1" ]]; then 1248 if [[ "${final_ABI}" == "1" ]]; then
1186 python_version="$(PYTHON -f --ABI)" 1249 PYTHON_ABI="$(PYTHON -f --ABI)"
1187 elif [[ -n "${PYTHON_ABI}" ]]; then 1250 elif [[ -z "${PYTHON_ABI}" ]]; then
1188 python_version="${PYTHON_ABI}" 1251 PYTHON_ABI="$(PYTHON --ABI)"
1189 else
1190 python_version="$(PYTHON -A --ABI)"
1191 fi 1252 fi
1192 1253
1254 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1193 if [[ "${linker_option}" == "1" ]]; then 1255 if [[ "${linker_option}" == "1" ]]; then
1194 echo "-lpython${python_version}" 1256 echo "-lpython${PYTHON_ABI}"
1195 else 1257 else
1196 echo "/usr/$(get_libdir)/libpython${python_version}$(get_libname)" 1258 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1259 fi
1260 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1261 die "${FUNCNAME}(): Jython does not have shared library"
1197 fi 1262 fi
1198} 1263}
1199 1264
1200# @FUNCTION: python_get_version 1265# @FUNCTION: python_get_version
1201# @USAGE: [-f|--final-ABI] [--major] [--minor] [--micro] 1266# @USAGE: [-f|--final-ABI] [--major] [--minor] [--micro]
1240 elif [[ "${minor}" == "1" ]]; then 1305 elif [[ "${minor}" == "1" ]]; then
1241 python_command="from sys import version_info; print(version_info[1])" 1306 python_command="from sys import version_info; print(version_info[1])"
1242 elif [[ "${micro}" == "1" ]]; then 1307 elif [[ "${micro}" == "1" ]]; then
1243 python_command="from sys import version_info; print(version_info[2])" 1308 python_command="from sys import version_info; print(version_info[2])"
1244 else 1309 else
1245 python_command="from sys import version_info; print('.'.join([str(x) for x in version_info[:2]]))" 1310 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1246 fi 1311 fi
1247 1312
1248 if [[ "${final_ABI}" == "1" ]]; then 1313 if [[ "${final_ABI}" == "1" ]]; then
1249 "$(PYTHON -f)" -c "${python_command}" 1314 "$(PYTHON -f)" -c "${python_command}"
1250 else 1315 else
1251 "$(PYTHON "${PYTHON_ABI--A}")" -c "${python_command}" 1316 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
1252 fi 1317 fi
1253} 1318}
1254 1319
1255# ================================================================================================ 1320# ================================================================================================
1256# =================================== MISCELLANEOUS FUNCTIONS ==================================== 1321# =================================== MISCELLANEOUS FUNCTIONS ====================================
1257# ================================================================================================ 1322# ================================================================================================
1258 1323
1259_python_implementation() { 1324_python_implementation() {
1260 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then 1325 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
1326 return 0
1327 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1261 return 0 1328 return 0
1262 else 1329 else
1263 return 1 1330 return 1
1264 fi 1331 fi
1265} 1332}
1270 EROOT="${ROOT%/}${EPREFIX}/" 1337 EROOT="${ROOT%/}${EPREFIX}/"
1271 fi 1338 fi
1272 if [[ -n "${D}" && -z "${ED}" ]]; then 1339 if [[ -n "${D}" && -z "${ED}" ]]; then
1273 ED="${D%/}${EPREFIX}/" 1340 ED="${D%/}${EPREFIX}/"
1274 fi 1341 fi
1342 fi
1343}
1344
1345unset PYTHON_SANITY_CHECKS
1346
1347_python_initial_sanity_checks() {
1348 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1349 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1350 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1351 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1352 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1353 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1354 fi
1355 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1356 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1357 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1358 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1359 fi
1360 fi
1361}
1362
1363_python_final_sanity_checks() {
1364 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1365 local PYTHON_ABI="${PYTHON_ABI}"
1366 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1367 # Ensure that appropriate version of Python is installed.
1368 if ! has_version "$(python_get_implementational_package)"; then
1369 die "$(python_get_implementational_package) is not installed"
1370 fi
1371
1372 # Ensure that EPYTHON variable is respected.
1373 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1374 eerror "python: '$(type -p python)'"
1375 eerror "ABI: '${ABI}'"
1376 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1377 eerror "EPYTHON: '$(PYTHON)'"
1378 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1379 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1380 die "'python' does not respect EPYTHON variable"
1381 fi
1382 done
1383 fi
1384 PYTHON_SANITY_CHECKS="1"
1385}
1386
1387_python_set_color_variables() {
1388 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1389 _BOLD=$'\e[1m'
1390 _RED=$'\e[1;31m'
1391 _GREEN=$'\e[1;32m'
1392 _BLUE=$'\e[1;34m'
1393 _CYAN=$'\e[1;36m'
1394 _NORMAL=$'\e[0m'
1395 else
1396 _BOLD=
1397 _RED=
1398 _GREEN=
1399 _BLUE=
1400 _CYAN=
1401 _NORMAL=
1275 fi 1402 fi
1276} 1403}
1277 1404
1278# @FUNCTION: python_convert_shebangs 1405# @FUNCTION: python_convert_shebangs
1279# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories] 1406# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
1350 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed" 1477 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1351 fi 1478 fi
1352 done 1479 done
1353} 1480}
1354 1481
1355# @FUNCTION: python_mod_exists
1356# @USAGE: <module>
1357# @DESCRIPTION:
1358# Run with the module name as an argument. It will check if a
1359# Python module is installed and loadable. It will return
1360# TRUE(0) if the module exists, and FALSE(1) if the module does
1361# not exist.
1362#
1363# Example:
1364# if python_mod_exists gtk; then
1365# echo "gtk support enabled"
1366# fi
1367python_mod_exists() {
1368 if [[ "$#" -ne 1 ]]; then
1369 die "${FUNCNAME}() requires 1 argument"
1370 fi
1371 "$(PYTHON "${PYTHON_ABI--A}")" -c "import $1" &> /dev/null
1372}
1373
1374# @FUNCTION: python_tkinter_exists
1375# @DESCRIPTION:
1376# Run without arguments, checks if Python was compiled with Tkinter
1377# support. If not, prints an error message and dies.
1378python_tkinter_exists() {
1379 if ! "$(PYTHON "${PYTHON_ABI--A}")" -c "from sys import version_info
1380if version_info[0] == 3:
1381 import tkinter
1382else:
1383 import Tkinter" &> /dev/null; then
1384 eerror "Python needs to be rebuilt with tkinter support enabled."
1385 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
1386 eerror "dev-lang/python tk"
1387 die "Python installed without support for tkinter"
1388 fi
1389}
1390
1391# ================================================================================================ 1482# ================================================================================================
1392# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 1483# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1393# ================================================================================================ 1484# ================================================================================================
1394 1485
1395# @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY 1486# @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
1401# @FUNCTION: python_execute_nosetests 1492# @FUNCTION: python_execute_nosetests
1402# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1493# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1403# @DESCRIPTION: 1494# @DESCRIPTION:
1404# Execute nosetests for all enabled versions of Python. 1495# Execute nosetests for all enabled versions of Python.
1405python_execute_nosetests() { 1496python_execute_nosetests() {
1497 _python_set_color_variables
1498
1406 local PYTHONPATH_template= separate_build_dirs= 1499 local PYTHONPATH_template= separate_build_dirs=
1407 1500
1408 while (($#)); do 1501 while (($#)); do
1409 case "$1" in 1502 case "$1" in
1410 -P|--PYTHONPATH) 1503 -P|--PYTHONPATH)
1437 unset evaluated_PYTHONPATH 1530 unset evaluated_PYTHONPATH
1438 fi 1531 fi
1439 fi 1532 fi
1440 1533
1441 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1534 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1442 echo PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" 1535 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1443 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" 1536 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"
1444 else 1537 else
1445 echo nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" 1538 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1446 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" 1539 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"
1447 fi 1540 fi
1448 } 1541 }
1449 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1542 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1450 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1543 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1451 else 1544 else
1452 if [[ -n "${separate_build_dirs}" ]]; then 1545 if [[ -n "${separate_build_dirs}" ]]; then
1453 die "${FUNCNAME}(): Invalid usage" 1546 die "${FUNCNAME}(): Invalid usage"
1454 fi 1547 fi
1455 python_test_function "$@" 1548 python_test_function "$@" || die "Testing failed"
1456 fi 1549 fi
1550
1551 unset -f python_test_function
1457} 1552}
1458 1553
1459# @FUNCTION: python_execute_py.test 1554# @FUNCTION: python_execute_py.test
1460# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1555# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1461# @DESCRIPTION: 1556# @DESCRIPTION:
1462# Execute py.test for all enabled versions of Python. 1557# Execute py.test for all enabled versions of Python.
1463python_execute_py.test() { 1558python_execute_py.test() {
1559 _python_set_color_variables
1560
1464 local PYTHONPATH_template= separate_build_dirs= 1561 local PYTHONPATH_template= separate_build_dirs=
1465 1562
1466 while (($#)); do 1563 while (($#)); do
1467 case "$1" in 1564 case "$1" in
1468 -P|--PYTHONPATH) 1565 -P|--PYTHONPATH)
1495 unset evaluated_PYTHONPATH 1592 unset evaluated_PYTHONPATH
1496 fi 1593 fi
1497 fi 1594 fi
1498 1595
1499 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1596 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1500 echo PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" 1597 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1501 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" 1598 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"
1502 else 1599 else
1503 echo py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" 1600 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1504 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" 1601 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"
1505 fi 1602 fi
1506 } 1603 }
1507 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1604 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1508 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1605 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1509 else 1606 else
1510 if [[ -n "${separate_build_dirs}" ]]; then 1607 if [[ -n "${separate_build_dirs}" ]]; then
1511 die "${FUNCNAME}(): Invalid usage" 1608 die "${FUNCNAME}(): Invalid usage"
1512 fi 1609 fi
1513 python_test_function "$@" 1610 python_test_function "$@" || die "Testing failed"
1514 fi 1611 fi
1612
1613 unset -f python_test_function
1515} 1614}
1516 1615
1517# @FUNCTION: python_execute_trial 1616# @FUNCTION: python_execute_trial
1518# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments] 1617# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1519# @DESCRIPTION: 1618# @DESCRIPTION:
1520# Execute trial for all enabled versions of Python. 1619# Execute trial for all enabled versions of Python.
1521python_execute_trial() { 1620python_execute_trial() {
1621 _python_set_color_variables
1622
1522 local PYTHONPATH_template= separate_build_dirs= 1623 local PYTHONPATH_template= separate_build_dirs=
1523 1624
1524 while (($#)); do 1625 while (($#)); do
1525 case "$1" in 1626 case "$1" in
1526 -P|--PYTHONPATH) 1627 -P|--PYTHONPATH)
1553 unset evaluated_PYTHONPATH 1654 unset evaluated_PYTHONPATH
1554 fi 1655 fi
1555 fi 1656 fi
1556 1657
1557 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 1658 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1558 echo PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" 1659 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1559 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" 1660 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"
1560 else 1661 else
1561 echo trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" 1662 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1562 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" 1663 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"
1563 fi 1664 fi
1564 } 1665 }
1565 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1666 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1566 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@" 1667 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1567 else 1668 else
1568 if [[ -n "${separate_build_dirs}" ]]; then 1669 if [[ -n "${separate_build_dirs}" ]]; then
1569 die "${FUNCNAME}(): Invalid usage" 1670 die "${FUNCNAME}(): Invalid usage"
1570 fi 1671 fi
1571 python_test_function "$@" 1672 python_test_function "$@" || die "Testing failed"
1572 fi 1673 fi
1674
1675 unset -f python_test_function
1573} 1676}
1574 1677
1575# ================================================================================================ 1678# ================================================================================================
1576# ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ======================== 1679# ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
1577# ================================================================================================ 1680# ================================================================================================
1612 1715
1613 # Check if phase is pkg_postinst(). 1716 # Check if phase is pkg_postinst().
1614 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME}() should only be run in pkg_postinst()" 1717 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME}() should only be run in pkg_postinst()"
1615 1718
1616 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1719 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1617 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 1720 local dir file options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=()
1618 1721
1619 # Strip trailing slash from ROOT. 1722 # Strip trailing slash from ROOT.
1620 root="${EROOT%/}" 1723 root="${EROOT%/}"
1621 1724
1622 # Respect ROOT and options passed to compileall.py. 1725 # Respect ROOT and options passed to compileall.py.
1644 ewarn "'${root}/$1' is not a file or a directory!" 1747 ewarn "'${root}/$1' is not a file or a directory!"
1645 else 1748 else
1646 ewarn "'${root}/$1' does not exist!" 1749 ewarn "'${root}/$1' does not exist!"
1647 fi 1750 fi
1648 else 1751 else
1649 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 1752 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1650 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then 1753 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1651 site_packages_dirs+=("$1") 1754 site_packages_dirs+=("$1")
1652 break 1755 break
1653 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then 1756 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1654 site_packages_files+=("$1") 1757 site_packages_files+=("$1")
1666 done 1769 done
1667 1770
1668 # Set additional options. 1771 # Set additional options.
1669 options+=("-q") 1772 options+=("-q")
1670 1773
1671 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 1774 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1672 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 1775 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
1673 return_code="0" 1776 return_code="0"
1674 ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}" 1777 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1675 if ((${#site_packages_dirs[@]})); then 1778 if ((${#site_packages_dirs[@]})); then
1676 for dir in "${site_packages_dirs[@]}"; do 1779 for dir in "${site_packages_dirs[@]}"; do
1677 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 1780 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}")
1678 done 1781 done
1679 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 1782 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
1783 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1680 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 1784 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
1785 fi
1681 fi 1786 fi
1682 if ((${#site_packages_files[@]})); then 1787 if ((${#site_packages_files[@]})); then
1683 for file in "${site_packages_files[@]}"; do 1788 for file in "${site_packages_files[@]}"; do
1684 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 1789 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
1685 done 1790 done
1686 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 1791 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
1792 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1687 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 1793 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1"
1794 fi
1688 fi 1795 fi
1689 eend "${return_code}" 1796 eend "${return_code}"
1690 fi 1797 fi
1691 unset site_packages_absolute_dirs site_packages_absolute_files 1798 unset site_packages_absolute_dirs site_packages_absolute_files
1692 done 1799 done
1698 unset PYTHON_ABI 1805 unset PYTHON_ABI
1699 fi 1806 fi
1700 1807
1701 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 1808 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1702 return_code="0" 1809 return_code="0"
1703 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python $(PYTHON -A --ABI)" 1810 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
1704 if ((${#other_dirs[@]})); then 1811 if ((${#other_dirs[@]})); then
1705 "$(PYTHON "${PYTHON_ABI--A}")" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 1812 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
1813 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then
1706 "$(PYTHON "${PYTHON_ABI--A}")" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 1814 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1815 fi
1707 fi 1816 fi
1708 if ((${#other_files[@]})); then 1817 if ((${#other_files[@]})); then
1709 "$(PYTHON "${PYTHON_ABI--A}")" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 1818 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
1819 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then
1710 "$(PYTHON "${PYTHON_ABI--A}")" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 1820 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1821 fi
1711 fi 1822 fi
1712 eend "${return_code}" 1823 eend "${return_code}"
1713 fi 1824 fi
1714 else 1825 else
1715 local myroot mydirs=() myfiles=() myopts=() return_code="0" 1826 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1747 done 1858 done
1748 1859
1749 # set additional opts 1860 # set additional opts
1750 myopts+=(-q) 1861 myopts+=(-q)
1751 1862
1752 ebegin "Compilation and optimization of Python modules for Python $(PYTHON -A --ABI)" 1863 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1753 if ((${#mydirs[@]})); then 1864 if ((${#mydirs[@]})); then
1754 "$(PYTHON "${PYTHON_ABI--A}")" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 1865 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1755 "$(PYTHON "${PYTHON_ABI--A}")" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 1866 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
1756 fi 1867 fi
1757 1868
1758 if ((${#myfiles[@]})); then 1869 if ((${#myfiles[@]})); then
1759 python_mod_compile "${myfiles[@]}" 1870 python_mod_compile "${myfiles[@]}"
1760 fi 1871 fi
1774# If they are, then it will remove their corresponding .pyc and .pyo files. 1885# If they are, then it will remove their corresponding .pyc and .pyo files.
1775# 1886#
1776# This function should only be run in pkg_postrm(). 1887# This function should only be run in pkg_postrm().
1777python_mod_cleanup() { 1888python_mod_cleanup() {
1778 _python_initialize_prefix_variables 1889 _python_initialize_prefix_variables
1890 _python_set_color_variables
1779 1891
1780 local path py_file PYTHON_ABI SEARCH_PATH=() root 1892 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root
1781 1893
1782 # Check if phase is pkg_postrm(). 1894 # Check if phase is pkg_postrm().
1783 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() should only be run in pkg_postrm()" 1895 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() should only be run in pkg_postrm()"
1784 1896
1785 # Strip trailing slash from ROOT. 1897 # Strip trailing slash from ROOT.
1791 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 1903 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1792 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories" 1904 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1793 elif [[ "$1" =~ ^/ ]]; then 1905 elif [[ "$1" =~ ^/ ]]; then
1794 SEARCH_PATH+=("${root}/${1#/}") 1906 SEARCH_PATH+=("${root}/${1#/}")
1795 else 1907 else
1796 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 1908 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1797 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 1909 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
1798 done 1910 done
1799 fi 1911 fi
1800 shift 1912 shift
1801 done 1913 done
1812 SEARCH_PATH+=("${sitedir}") 1924 SEARCH_PATH+=("${sitedir}")
1813 fi 1925 fi
1814 done 1926 done
1815 fi 1927 fi
1816 done 1928 done
1929 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
1930 if [[ -d "${sitedir}" ]]; then
1931 SEARCH_PATH+=("${sitedir}")
1817 fi 1932 fi
1818 1933 done
1819 local BLUE CYAN NORMAL
1820 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1821 BLUE=$'\e[1;34m'
1822 CYAN=$'\e[1;36m'
1823 NORMAL=$'\e[0m'
1824 else
1825 BLUE=
1826 CYAN=
1827 NORMAL=
1828 fi 1934 fi
1829 1935
1830 for path in "${SEARCH_PATH[@]}"; do 1936 for path in "${SEARCH_PATH[@]}"; do
1831 if [[ -d "${path}" ]]; then 1937 if [[ -d "${path}" ]]; then
1832 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do 1938 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
1939 if [[ "${REPLY}" == *[co] ]]; then
1833 py_file="${REPLY%[co]}" 1940 py_file="${REPLY%[co]}"
1834 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue 1941 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1835 einfo "${BLUE}<<< ${py_file}[co]${NORMAL}" 1942 einfo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
1836 rm -f "${py_file}"[co] 1943 rm -f "${py_file}"[co]
1944 elif [[ "${REPLY}" == *\$py.class ]]; then
1945 py_file="${REPLY%\$py.class}.py"
1946 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
1947 einfo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
1948 rm -f "${py_file%.py}\$py.class"
1949 fi
1837 done 1950 done
1838 1951
1839 # Attempt to delete directories, which may be empty. 1952 # Attempt to delete directories, which may be empty.
1840 find "${path}" -type d | sort -r | while read -r dir; do 1953 find "${path}" -type d | sort -r | while read -r dir; do
1841 rmdir "${dir}" 2>/dev/null && einfo "${CYAN}<<< ${dir}${NORMAL}" 1954 rmdir "${dir}" 2>/dev/null && einfo "${_CYAN}<<< ${dir}${_NORMAL}"
1842 done 1955 done
1843 elif [[ "${path}" == *.py && ! -f "${path}" && (-f "${path}c" || -f "${path}o") ]]; then 1956 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
1957 if [[ (-f "${path}c" || -f "${path}o") ]]; then
1844 einfo "${BLUE}<<< ${path}[co]${NORMAL}" 1958 einfo "${_BLUE}<<< ${path}[co]${_NORMAL}"
1845 rm -f "${path}"[co] 1959 rm -f "${path}"[co]
1960 fi
1961 if [[ -f "${path%.py}\$py.class" ]]; then
1962 einfo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
1963 rm -f "${path%.py}\$py.class"
1964 fi
1846 fi 1965 fi
1847 done 1966 done
1848} 1967}
1849 1968
1850# ================================================================================================ 1969# ================================================================================================
1854# @FUNCTION: python_version 1973# @FUNCTION: python_version
1855# @DESCRIPTION: 1974# @DESCRIPTION:
1856# Run without arguments and it will export the version of python 1975# Run without arguments and it will export the version of python
1857# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR 1976# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
1858python_version() { 1977python_version() {
1859 if ! has "${EAPI:-0}" 0 1 2; then 1978 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1860 eerror "Use PYTHON() and/or python_get_*() instead of python_version()." 1979 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
1861 die "${FUNCNAME}() cannot be used in this EAPI" 1980 die "${FUNCNAME}() cannot be used in this EAPI"
1862 fi 1981 fi
1863 1982
1864 [[ -n "${PYVER}" ]] && return 0 1983 [[ -n "${PYVER}" ]] && return 0
1865 local tmpstr 1984 local tmpstr
1872 export PYVER_MICRO="${PYVER_ALL:4}" 1991 export PYVER_MICRO="${PYVER_ALL:4}"
1873 fi 1992 fi
1874 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}" 1993 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
1875} 1994}
1876 1995
1996# @FUNCTION: python_mod_exists
1997# @USAGE: <module>
1998# @DESCRIPTION:
1999# Run with the module name as an argument. It will check if a
2000# Python module is installed and loadable. It will return
2001# TRUE(0) if the module exists, and FALSE(1) if the module does
2002# not exist.
2003#
2004# Example:
2005# if python_mod_exists gtk; then
2006# echo "gtk support enabled"
2007# fi
2008python_mod_exists() {
2009 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2010 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2011 die "${FUNCNAME}() cannot be used in this EAPI"
2012 fi
2013
2014 if [[ "$#" -ne 1 ]]; then
2015 die "${FUNCNAME}() requires 1 argument"
2016 fi
2017 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2018}
2019
2020# @FUNCTION: python_tkinter_exists
2021# @DESCRIPTION:
2022# Run without arguments, checks if Python was compiled with Tkinter
2023# support. If not, prints an error message and dies.
2024python_tkinter_exists() {
2025 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2026 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2027 die "${FUNCNAME}() cannot be used in this EAPI"
2028 fi
2029
2030 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2031if version_info[0] == 3:
2032 import tkinter
2033else:
2034 import Tkinter" &> /dev/null; then
2035 eerror "Python needs to be rebuilt with tkinter support enabled."
2036 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2037 eerror "dev-lang/python tk"
2038 die "Python installed without support for tkinter"
2039 fi
2040}
2041
1877# @FUNCTION: python_mod_compile 2042# @FUNCTION: python_mod_compile
1878# @USAGE: <file> [more files ...] 2043# @USAGE: <file> [more files ...]
1879# @DESCRIPTION: 2044# @DESCRIPTION:
1880# Given filenames, it will pre-compile the module's .pyc and .pyo. 2045# Given filenames, it will pre-compile the module's .pyc and .pyo.
1881# This function should only be run in pkg_postinst() 2046# This function should only be run in pkg_postinst()
1883# Example: 2048# Example:
1884# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 2049# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
1885# 2050#
1886python_mod_compile() { 2051python_mod_compile() {
1887 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2052 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1888 eerror "Use python_mod_optimize() instead of python_mod_compile()." 2053 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
1889 die "${FUNCNAME}() cannot be used in this EAPI" 2054 die "${FUNCNAME}() cannot be used in this EAPI"
1890 fi 2055 fi
1891 2056
1892 _python_initialize_prefix_variables 2057 _python_initialize_prefix_variables
1893 2058
1903 for f in "$@"; do 2068 for f in "$@"; do
1904 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 2069 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
1905 done 2070 done
1906 2071
1907 if ((${#myfiles[@]})); then 2072 if ((${#myfiles[@]})); then
1908 "$(PYTHON "${PYTHON_ABI--A}")" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" 2073 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
1909 "$(PYTHON "${PYTHON_ABI--A}")" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null 2074 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
1910 else 2075 else
1911 ewarn "No files to compile!" 2076 ewarn "No files to compile!"
1912 fi 2077 fi
1913} 2078}

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