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Revision 1.85 Revision 1.93
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 1.85 2010/01/14 19:23:02 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.93 2010/03/12 18:27:01 betelgeuse 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 "${EAPI:-0}" 0 1 2; then 14if ! has "${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
18if [[ -n "${NEED_PYTHON}" ]]; then 18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19 PYTHON_ATOM=">=dev-lang/python-${NEED_PYTHON}" 19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2)
20 DEPEND="${PYTHON_ATOM}" 20_JYTHON_SUPPORTED_ABIS=(2.5-jython)
21
22# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION:
24# Specification of dependency on dev-lang/python.
25# Syntax:
26# PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version>
31
32_parse_PYTHON_DEPEND() {
33 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
34
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}"
37
38 if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
39 if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
40 USE_flag="${version_components_groups%\? *}"
41 version_components_groups="${version_components_groups#* }"
42 fi
43 if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
44 die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
45 fi
46
47 version_components_groups="${version_components_groups// /$'\n'}"
48 while read version_components_group; do
49 major_version="${version_components_group:0:1}"
50 minimal_version="${version_components_group:2}"
51 minimal_version="${minimal_version%:*}"
52 maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
53
54 if [[ "${major_version}" =~ ^(2|3)$ ]]; then
55 if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
56 die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
57 fi
58 if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
59 die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
60 fi
61 fi
62
63 if [[ "${major_version}" == "2" ]]; then
64 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then
69 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}"
73 else
74 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}"
78 fi
79
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
81 die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
82 fi
83 if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
84 die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
85 fi
86
87 if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
88 die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
89 fi
90 done <<< "${version_components_groups}"
91
92 _PYTHON_ATOMS=()
93
94 _append_accepted_versions_range() {
95 local accepted_version="0" i
96 for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
97 if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
98 accepted_version="1"
99 fi
100 if [[ "${accepted_version}" == "1" ]]; then
101 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
102 fi
103 if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
104 accepted_version="0"
105 fi
106 done
107 }
108
109 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python")
112 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range
117 fi
118 else
119 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range
127 fi
128 fi
129 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range
137 fi
138 fi
139 fi
140
141 unset -f _append_accepted_versions_range
142
143 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
144 DEPEND+="${DEPEND:+ }${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
150 else
151 die "Invalid syntax of PYTHON_DEPEND"
152 fi
153}
154
155DEPEND=">=app-admin/eselect-python-20091230"
21 RDEPEND="${DEPEND}" 156RDEPEND="${DEPEND}"
157
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND
162elif [[ -n "${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[@]}"
22else 170else
23 PYTHON_ATOM="dev-lang/python" 171 _PYTHON_ATOMS=("dev-lang/python")
24fi 172fi
25 173
26DEPEND+=" >=app-admin/eselect-python-20090804"
27
28# @ECLASS-VARIABLE: PYTHON_USE_WITH 174# @ECLASS-VARIABLE: PYTHON_USE_WITH
29# @DESCRIPTION: 175# @DESCRIPTION:
30# Set this to a space separated list of use flags 176# Set this to a space separated list of USE flags the Python slot in use must be built with.
31# the python slot in use must be built with.
32 177
33# @ECLASS-VARIABLE: PYTHON_USE_WITH_OR 178# @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
34# @DESCRIPTION: 179# @DESCRIPTION:
35# Set this to a space separated list of use flags 180# Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
36# of which one must be turned on for the slot of
37# in use.
38 181
39# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT 182# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
40# @DESCRIPTION: 183# @DESCRIPTION:
41# Set this if you need to make either PYTHON_USE_WITH or 184# Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
42# PYTHON_USE_WITH_OR atoms conditional under a use flag. 185# PYTHON_USE_WITH_OR atoms conditional under a USE flag.
43 186
44# @FUNCTION: python_pkg_setup 187# @FUNCTION: python_pkg_setup
45# @DESCRIPTION: 188# @DESCRIPTION:
46# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags 189# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
47# are respected. Only exported if one of those variables is set. 190# are respected. Only exported if one of those variables is set.
48if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 191if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
49 python_pkg_setup() { 192 python_pkg_setup() {
193 # Check if phase is pkg_setup().
194 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase"
195
50 python_pkg_setup_fail() { 196 python_pkg_setup_fail() {
51 eerror "${1}" 197 eerror "${1}"
52 die "${1}" 198 die "${1}"
53 } 199 }
54 200
55 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return 201 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return
56 202
57 python_pkg_setup_check_USE_flags() { 203 python_pkg_setup_check_USE_flags() {
58 local pyatom use 204 local pyatom use
59 if [[ -n "${PYTHON_ABI}" ]]; then 205 pyatom="$(python_get_implementational_package)"
60 pyatom="dev-lang/python:${PYTHON_ABI}"
61 else
62 pyatom="dev-lang/python:$(PYTHON -A --ABI)"
63 fi
64 206
65 for use in ${PYTHON_USE_WITH}; do 207 for use in ${PYTHON_USE_WITH}; do
66 if ! has_version "${pyatom}[${use}]"; then 208 if ! has_version "${pyatom}[${use}]"; then
67 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}" 209 python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
68 fi 210 fi
77 if [[ ${PYTHON_USE_WITH_OR} ]]; then 219 if [[ ${PYTHON_USE_WITH_OR} ]]; then
78 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}" 220 python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
79 fi 221 fi
80 } 222 }
81 223
82 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 224 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
83 python_execute_function -q python_pkg_setup_check_USE_flags 225 python_execute_function -q python_pkg_setup_check_USE_flags
84 else 226 else
85 python_pkg_setup_check_USE_flags 227 python_pkg_setup_check_USE_flags
86 fi 228 fi
229
230 unset -f python_pkg_setup_check_USE_flags python_pkg_setup_fail
87 } 231 }
88 232
89 EXPORT_FUNCTIONS pkg_setup 233 EXPORT_FUNCTIONS pkg_setup
90 234
235 _PYTHON_USE_WITH_ATOMS_ARRAY=()
91 if [[ -n "${PYTHON_USE_WITH}" ]]; then 236 if [[ -n "${PYTHON_USE_WITH}" ]]; then
237 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
92 PYTHON_USE_WITH_ATOM="${PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]" 238 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]")
239 done
93 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then 240 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
94 PYTHON_USE_WITH_ATOM="|| ( "
95 for use in ${PYTHON_USE_WITH_OR}; do 241 for _USE_flag in ${PYTHON_USE_WITH_OR}; do
242 for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
96 PYTHON_USE_WITH_ATOM+=" ${PYTHON_ATOM}[${use}]" 243 _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
244 done
97 done 245 done
98 unset use 246 unset _USE_flag
99 PYTHON_USE_WITH_ATOM+=" )" 247 fi
248 if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
249 _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
250 else
251 _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
100 fi 252 fi
101 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then 253 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
102 PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_OPT}? ( ${PYTHON_USE_WITH_ATOM} )" 254 _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
103 fi 255 fi
104 DEPEND+=" ${PYTHON_USE_WITH_ATOM}" 256 DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
105 RDEPEND+=" ${PYTHON_USE_WITH_ATOM}" 257 RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
258 unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
106fi 259fi
260
261unset _PYTHON_ATOMS
107 262
108# ================================================================================================ 263# ================================================================================================
109# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======== 264# ======== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ========
110# ================================================================================================ 265# ================================================================================================
111 266
267# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
268# @DESCRIPTION:
269# Set this in EAPI <= 4 to indicate that current package supports installation for
270# multiple versions of Python.
271
112# @ECLASS-VARIABLE: PYTHON_DEFINE_DEFAULT_FUNCTIONS 272# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
113# @DESCRIPTION: 273# @DESCRIPTION:
114# Set this to define default functions for the following ebuild phases: 274# Set this to export phase functions for the following ebuild phases:
115# src_prepare, src_configure, src_compile, src_test, src_install. 275# src_prepare, src_configure, src_compile, src_test, src_install.
116if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_DEFINE_DEFAULT_FUNCTIONS}" ]]; then 276if ! has "${EAPI:-0}" 0 1 && [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
117 python_src_prepare() { 277 python_src_prepare() {
118 python_copy_sources 278 python_copy_sources
119 } 279 }
120 280
121 for python_default_function in src_configure src_compile src_test src_install; do 281 for python_default_function in src_configure src_compile src_test src_install; do
122 eval "python_${python_default_function}() { python_execute_function -d -s; }" 282 eval "python_${python_default_function}() { python_execute_function -d -s; }"
123 done 283 done
124 unset python_default_function 284 unset python_default_function
125 285
286 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
126 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 287 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
288 fi
127fi 289fi
128 290
129unset PYTHON_ABIS 291unset PYTHON_ABIS
130unset PYTHON_ABIS_SANITY_CHECKS
131 292
132# @FUNCTION: validate_PYTHON_ABIS 293# @FUNCTION: validate_PYTHON_ABIS
133# @DESCRIPTION: 294# @DESCRIPTION:
134# Ensure that PYTHON_ABIS variable has valid value. 295# Ensure that PYTHON_ABIS variable has valid value.
296# This function usually should not be directly called in ebuilds.
135validate_PYTHON_ABIS() { 297validate_PYTHON_ABIS() {
136 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 2 without setting SUPPORT_PYTHON_ABIS variable. 298 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 4 without setting SUPPORT_PYTHON_ABIS variable.
137 if has "${EAPI:-0}" 0 1 2 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then 299 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
138 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable" 300 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
139 fi 301 fi
140 302
141 # Ensure that /usr/bin/python and /usr/bin/python-config are valid. 303 _python_initial_sanity_checks
142 if [[ "$(readlink /usr/bin/python)" != "python-wrapper" ]]; then
143 eerror "'/usr/bin/python' is not valid symlink."
144 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
145 die "'/usr/bin/python' is not valid symlink"
146 fi
147 if [[ "$(</usr/bin/python-config)" != *"Gentoo python-config wrapper script"* ]]; then
148 eerror "'/usr/bin/python-config' is not valid script"
149 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
150 die "'/usr/bin/python-config' is not valid script"
151 fi
152 304
153 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5. 305 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
154 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 306 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
155 local PYTHON_ABI python2_supported_versions python3_supported_versions restricted_ABI support_ABI supported_PYTHON_ABIS= 307 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS=
156 PYTHON_ABI_SUPPORTED_VALUES="2.4 2.5 2.6 2.7 3.0 3.1 3.2" 308 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
157 python2_supported_versions="2.4 2.5 2.6 2.7"
158 python3_supported_versions="3.0 3.1 3.2"
159 309
160 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 310 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
161 local python2_enabled="0" python3_enabled="0" 311 local python2_enabled="0" python3_enabled="0"
162 312
163 if [[ -z "${USE_PYTHON}" ]]; then 313 if [[ -z "${USE_PYTHON}" ]]; then
167 for PYTHON_ABI in ${USE_PYTHON}; do 317 for PYTHON_ABI in ${USE_PYTHON}; do
168 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 318 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
169 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 319 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
170 fi 320 fi
171 321
172 if has "${PYTHON_ABI}" ${python2_supported_versions}; then 322 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}"; then
173 python2_enabled="1" 323 python2_enabled="1"
174 fi 324 fi
175 if has "${PYTHON_ABI}" ${python3_supported_versions}; then 325 if has "${PYTHON_ABI}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then
176 python3_enabled="1" 326 python3_enabled="1"
177 fi 327 fi
178 328
179 support_ABI="1" 329 support_ABI="1"
180 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 330 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
194 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported." 344 ewarn "USE_PYTHON variable does not enable any version of Python 2. This configuration is unsupported."
195 fi 345 fi
196 if [[ "${python3_enabled}" == "0" ]]; then 346 if [[ "${python3_enabled}" == "0" ]]; then
197 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported." 347 ewarn "USE_PYTHON variable does not enable any version of Python 3. This configuration is unsupported."
198 fi 348 fi
349 if [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "0" ]]; then
350 die "USE_PYTHON variable does not enable any version of CPython"
351 fi
199 else 352 else
200 local python_version python2_version= python3_version= support_python_major_version 353 local python_version python2_version= python3_version= support_python_major_version
201 354
202 python_version="$(/usr/bin/python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 355 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
203 356
204 if has_version "=dev-lang/python-2*"; then 357 if has_version "=dev-lang/python-2*"; then
205 if [[ "$(readlink /usr/bin/python2)" != "python2."* ]]; then 358 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
206 die "'/usr/bin/python2' is not valid symlink" 359 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
207 fi 360 fi
208 361
209 python2_version="$(/usr/bin/python2 -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 362 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
210 363
211 for PYTHON_ABI in ${python2_supported_versions}; do 364 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
212 support_python_major_version="1" 365 support_python_major_version="1"
213 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 366 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
214 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 367 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
215 support_python_major_version="0" 368 support_python_major_version="0"
216 fi 369 fi
227 python2_version="" 380 python2_version=""
228 fi 381 fi
229 fi 382 fi
230 383
231 if has_version "=dev-lang/python-3*"; then 384 if has_version "=dev-lang/python-3*"; then
232 if [[ "$(readlink /usr/bin/python3)" != "python3."* ]]; then 385 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
233 die "'/usr/bin/python3' is not valid symlink" 386 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
234 fi 387 fi
235 388
236 python3_version="$(/usr/bin/python3 -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" 389 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
237 390
238 for PYTHON_ABI in ${python3_supported_versions}; do 391 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
239 support_python_major_version="1" 392 support_python_major_version="1"
240 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 393 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
241 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 394 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
242 support_python_major_version="0" 395 support_python_major_version="0"
243 fi 396 fi
254 python3_version="" 407 python3_version=""
255 fi 408 fi
256 fi 409 fi
257 410
258 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then 411 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
259 eerror "Python wrapper is configured incorrectly or /usr/bin/python2 symlink" 412 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
260 eerror "is set incorrectly. Use \`eselect python\` to fix configuration." 413 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
261 die "Incorrect configuration of Python" 414 die "Incorrect configuration of Python"
262 fi 415 fi
263 if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then 416 if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
264 eerror "Python wrapper is configured incorrectly or /usr/bin/python3 symlink" 417 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
265 eerror "is set incorrectly. Use \`eselect python\` to fix configuration." 418 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
266 die "Incorrect configuration of Python" 419 die "Incorrect configuration of Python"
267 fi 420 fi
268 421
269 PYTHON_ABIS="${python2_version} ${python3_version}" 422 PYTHON_ABIS="${python2_version} ${python3_version}"
270 PYTHON_ABIS="${PYTHON_ABIS# }" 423 PYTHON_ABIS="${PYTHON_ABIS# }"
271 export PYTHON_ABIS="${PYTHON_ABIS% }" 424 export PYTHON_ABIS="${PYTHON_ABIS% }"
272 fi 425 fi
273 fi 426 fi
274 427
275 if ! _python_implementation && [[ "$(declare -p PYTHON_ABIS_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_ABIS_SANITY_CHECKS="* ]]; then 428 _python_final_sanity_checks
276 local PYTHON_ABI
277 for PYTHON_ABI in ${PYTHON_ABIS}; do
278 # Ensure that appropriate version of Python is installed.
279 if ! has_version "dev-lang/python:${PYTHON_ABI}"; then
280 die "dev-lang/python:${PYTHON_ABI} is not installed"
281 fi
282
283 # Ensure that EPYTHON variable is respected.
284 if [[ "$(EPYTHON="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" != "${PYTHON_ABI}" ]]; then
285 eerror "python: '$(type -p python)'"
286 eerror "ABI: '${ABI}'"
287 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
288 eerror "EPYTHON: '$(PYTHON)'"
289 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
290 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')'"
291 die "'python' does not respect EPYTHON variable"
292 fi
293 done
294 PYTHON_ABIS_SANITY_CHECKS="1"
295 fi
296} 429}
297 430
298# @FUNCTION: python_execute_function 431# @FUNCTION: python_execute_function
299# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 432# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
300# @DESCRIPTION: 433# @DESCRIPTION:
301# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 434# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
302# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 435# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
303python_execute_function() { 436python_execute_function() {
304 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 437 _python_set_color_variables
438
439 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir=
305 440
306 while (($#)); do 441 while (($#)); do
307 case "$1" in 442 case "$1" in
308 --action-message) 443 --action-message)
309 action_message_template="$2" 444 action_message_template="$2"
314 ;; 449 ;;
315 --failure-message) 450 --failure-message)
316 failure_message_template="$2" 451 failure_message_template="$2"
317 shift 452 shift
318 ;; 453 ;;
454 -f|--final-ABI)
455 final_ABI="1"
456 ;;
319 --nonfatal) 457 --nonfatal)
320 nonfatal="1" 458 nonfatal="1"
321 ;; 459 ;;
322 -q|--quiet) 460 -q|--quiet)
323 quiet="1" 461 quiet="1"
328 --source-dir) 466 --source-dir)
329 source_dir="$2" 467 source_dir="$2"
330 shift 468 shift
331 ;; 469 ;;
332 --) 470 --)
471 shift
333 break 472 break
334 ;; 473 ;;
335 -*) 474 -*)
336 die "${FUNCNAME}(): Unrecognized option '$1'" 475 die "${FUNCNAME}(): Unrecognized option '$1'"
337 ;; 476 ;;
355 494
356 if [[ -z "$(type -t "${function}")" ]]; then 495 if [[ -z "$(type -t "${function}")" ]]; then
357 die "${FUNCNAME}(): '${function}' function is not defined" 496 die "${FUNCNAME}(): '${function}' function is not defined"
358 fi 497 fi
359 else 498 else
360 if [[ "$#" -ne "0" ]]; then 499 if [[ "$#" -ne 0 ]]; then
361 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously" 500 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
362 fi 501 fi
363 if has "${EAPI:-0}" 0 1; then 502 if has "${EAPI:-0}" 0 1; then
364 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI" 503 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
365 fi 504 fi
393 else 532 else
394 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase" 533 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
395 fi 534 fi
396 function="python_default_function" 535 function="python_default_function"
397 fi 536 fi
537
538 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do
539 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
540 die "${FUNCNAME}(): Invalid call stack"
541 fi
542 done
398 543
399 if [[ "${quiet}" == "0" ]]; then 544 if [[ "${quiet}" == "0" ]]; then
400 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 545 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
401 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 546 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
402 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 547 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
408 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation" 553 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
409 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation" 554 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
410 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation" 555 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
411 fi 556 fi
412 557
413 local RED GREEN BLUE NORMAL 558 validate_PYTHON_ABIS
414 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then 559 if [[ "${final_ABI}" == "1" ]]; then
415 RED=$'\e[1;31m' 560 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
416 GREEN=$'\e[1;32m'
417 BLUE=$'\e[1;34m'
418 NORMAL=$'\e[0m'
419 else 561 else
420 RED= 562 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
421 GREEN=
422 BLUE=
423 NORMAL=
424 fi 563 fi
425
426 validate_PYTHON_ABIS
427 for PYTHON_ABI in ${PYTHON_ABIS}; do 564 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
428 if [[ "${quiet}" == "0" ]]; then 565 if [[ "${quiet}" == "0" ]]; then
429 if [[ -n "${action_message_template}" ]]; then 566 if [[ -n "${action_message_template}" ]]; then
430 action_message="$(eval echo -n "${action_message_template}")" 567 action_message="$(eval echo -n "${action_message_template}")"
431 else 568 else
432 action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..." 569 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
433 fi 570 fi
434 echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}" 571 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
435 fi 572 fi
436 573
437 if [[ "${separate_build_dirs}" == "1" ]]; then 574 if [[ "${separate_build_dirs}" == "1" ]]; then
438 if [[ -n "${source_dir}" ]]; then 575 if [[ -n "${source_dir}" ]]; then
439 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}" 576 export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
457 594
458 if [[ "$?" != "0" ]]; then 595 if [[ "$?" != "0" ]]; then
459 if [[ -n "${failure_message_template}" ]]; then 596 if [[ -n "${failure_message_template}" ]]; then
460 failure_message="$(eval echo -n "${failure_message_template}")" 597 failure_message="$(eval echo -n "${failure_message_template}")"
461 else 598 else
462 failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function" 599 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
463 fi 600 fi
464 601
465 if [[ "${nonfatal}" == "1" ]]; then 602 if [[ "${nonfatal}" == "1" ]]; then
466 if [[ "${quiet}" == "0" ]]; then 603 if [[ "${quiet}" == "0" ]]; then
467 ewarn "${RED}${failure_message}${NORMAL}" 604 ewarn "${_RED}${failure_message}${_NORMAL}"
468 fi 605 fi
469 elif has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 606 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
470 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 607 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
471 local enabled_PYTHON_ABIS= other_PYTHON_ABI 608 local enabled_PYTHON_ABIS= other_PYTHON_ABI
472 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 609 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
473 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 610 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
474 done 611 done
475 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 612 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
476 fi 613 fi
477 if [[ "${quiet}" == "0" ]]; then 614 if [[ "${quiet}" == "0" ]]; then
478 ewarn "${RED}${failure_message}${NORMAL}" 615 ewarn "${_RED}${failure_message}${_NORMAL}"
479 fi 616 fi
480 if [[ -z "${PYTHON_ABIS}" ]]; then 617 if [[ -z "${PYTHON_ABIS}" ]]; then
481 die "${function}() function failed with all enabled versions of Python" 618 die "${function}() function failed with all enabled versions of Python"
482 fi 619 fi
483 else 620 else
516 unset -f python_default_function 653 unset -f python_default_function
517 fi 654 fi
518} 655}
519 656
520# @FUNCTION: python_copy_sources 657# @FUNCTION: python_copy_sources
521# @USAGE: [--no-link] [--] [directory] 658# @USAGE: <directory="${S}"> [directory]
522# @DESCRIPTION: 659# @DESCRIPTION:
523# Copy unpacked sources of given package for each Python ABI. 660# Copy unpacked sources of current package to separate build directory for each Python ABI.
524python_copy_sources() { 661python_copy_sources() {
525 local dir dirs=() no_link="0" PYTHON_ABI 662 local dir dirs=() PYTHON_ABI
526
527 while (($#)); do
528 case "$1" in
529 --no-link)
530 no_link="1"
531 ;;
532 --)
533 break
534 ;;
535 -*)
536 die "${FUNCNAME}(): Unrecognized option '$1'"
537 ;;
538 *)
539 break
540 ;;
541 esac
542 shift
543 done
544 663
545 if [[ "$#" -eq 0 ]]; then 664 if [[ "$#" -eq 0 ]]; then
546 if [[ "${WORKDIR}" == "${S}" ]]; then 665 if [[ "${WORKDIR}" == "${S}" ]]; then
547 die "${FUNCNAME}() cannot be used" 666 die "${FUNCNAME}() cannot be used"
548 fi 667 fi
549 dirs="${S}" 668 dirs=("${S}")
550 else 669 else
551 dirs="$@" 670 dirs=("$@")
552 fi 671 fi
553 672
554 validate_PYTHON_ABIS 673 validate_PYTHON_ABIS
555 for PYTHON_ABI in ${PYTHON_ABIS}; do 674 for PYTHON_ABI in ${PYTHON_ABIS}; do
556 for dir in "${dirs[@]}"; do 675 for dir in "${dirs[@]}"; do
557 if [[ "${no_link}" == "1" ]]; then
558 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 676 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
559 else
560 cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
561 fi
562 done 677 done
563 done 678 done
564} 679}
565 680
566# @FUNCTION: python_set_build_dir_symlink 681# @FUNCTION: python_set_build_dir_symlink
567# @USAGE: [directory="build"] 682# @USAGE: <directory="build">
568# @DESCRIPTION: 683# @DESCRIPTION:
569# Create build directory symlink. 684# Create build directory symlink.
570python_set_build_dir_symlink() { 685python_set_build_dir_symlink() {
571 local dir="$1" 686 local dir="$1"
572 687
583# @DESCRIPTION: 698# @DESCRIPTION:
584# Generate wrapper scripts. Existing files are overwritten only with --force option. 699# Generate wrapper scripts. Existing files are overwritten only with --force option.
585# If --respect-EPYTHON option is specified, then generated wrapper scripts will 700# If --respect-EPYTHON option is specified, then generated wrapper scripts will
586# respect EPYTHON variable at run time. 701# respect EPYTHON variable at run time.
587python_generate_wrapper_scripts() { 702python_generate_wrapper_scripts() {
703 _python_initialize_prefix_variables
704
588 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python2_supported_versions python3_enabled="0" python3_supported_versions respect_EPYTHON="0" 705 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
589 python2_supported_versions="2.4 2.5 2.6 2.7"
590 python3_supported_versions="3.0 3.1 3.2"
591 706
592 while (($#)); do 707 while (($#)); do
593 case "$1" in 708 case "$1" in
594 -E|--respect-EPYTHON) 709 -E|--respect-EPYTHON)
595 respect_EPYTHON="1" 710 respect_EPYTHON="1"
599 ;; 714 ;;
600 -q|--quiet) 715 -q|--quiet)
601 quiet="1" 716 quiet="1"
602 ;; 717 ;;
603 --) 718 --)
719 shift
604 break 720 break
605 ;; 721 ;;
606 -*) 722 -*)
607 die "${FUNCNAME}(): Unrecognized option '$1'" 723 die "${FUNCNAME}(): Unrecognized option '$1'"
608 ;; 724 ;;
616 if [[ "$#" -eq 0 ]]; then 732 if [[ "$#" -eq 0 ]]; then
617 die "${FUNCNAME}(): Missing arguments" 733 die "${FUNCNAME}(): Missing arguments"
618 fi 734 fi
619 735
620 validate_PYTHON_ABIS 736 validate_PYTHON_ABIS
621 for PYTHON_ABI in ${python2_supported_versions}; do 737 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
622 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 738 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
623 python2_enabled="1" 739 python2_enabled="1"
624 fi 740 fi
625 done 741 done
626 for PYTHON_ABI in ${python3_supported_versions}; do 742 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do
627 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 743 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
628 python3_enabled="1" 744 python3_enabled="1"
629 fi 745 fi
630 done 746 done
631 747
673 else: 789 else:
674 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 790 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
675 sys.exit(1) 791 sys.exit(1)
676else: 792else:
677 try: 793 try:
678 eselect_process = subprocess.Popen(["/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 794 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
679 if eselect_process.wait() != 0: 795 if eselect_process.wait() != 0:
680 raise ValueError 796 raise ValueError
681 except (OSError, ValueError): 797 except (OSError, ValueError):
682 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 798 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
683 sys.exit(1) 799 sys.exit(1)
698 die "${FUNCNAME}(): Generation of '$1' failed" 814 die "${FUNCNAME}(): Generation of '$1' failed"
699 fi 815 fi
700 else 816 else
701 cat << EOF >> "${file}" 817 cat << EOF >> "${file}"
702try: 818try:
703 eselect_process = subprocess.Popen(["/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 819 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
704 if eselect_process.wait() != 0: 820 if eselect_process.wait() != 0:
705 raise ValueError 821 raise ValueError
706except (OSError, ValueError): 822except (OSError, ValueError):
707 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 823 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
708 sys.exit(1) 824 sys.exit(1)
723 die "${FUNCNAME}(): Generation of '$1' failed" 839 die "${FUNCNAME}(): Generation of '$1' failed"
724 fi 840 fi
725 fi 841 fi
726 cat << EOF >> "${file}" 842 cat << EOF >> "${file}"
727 843
728os.environ["PYTHON_PROCESS_NAME"] = sys.argv[0] 844os.environ["PYTHON_SCRIPT_NAME"] = sys.argv[0]
729target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI) 845target_executable = "%s-%s" % (os.path.realpath(sys.argv[0]), PYTHON_ABI)
730if not os.path.exists(target_executable): 846if not os.path.exists(target_executable):
731 sys.stderr.write("'%s' does not exist\n" % target_executable) 847 sys.stderr.write("'%s' does not exist\n" % target_executable)
732 sys.exit(1) 848 sys.exit(1)
733 849
734os.execv(target_executable, sys.argv) 850os.execv(target_executable, sys.argv)
735EOF 851EOF
736 if [[ "$?" != "0" ]]; then 852 if [[ "$?" != "0" ]]; then
737 die "${FUNCNAME}(): Generation of '$1' failed" 853 die "${FUNCNAME}(): Generation of '$1' failed"
738 fi 854 fi
739 fperms +x "${file#${D%/}}" || die "fperms '${file}' failed" 855 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
740 done 856 done
741} 857}
742 858
743# ================================================================================================ 859# ================================================================================================
744# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ====== 860# ====== FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE VERSIONS OF PYTHON ======
745# ================================================================================================ 861# ================================================================================================
746 862
747# @FUNCTION: python_set_active_version 863# @FUNCTION: python_set_active_version
748# @USAGE: <Python_ABI|2|3> 864# @USAGE: <CPython_ABI|2|3>
749# @DESCRIPTION: 865# @DESCRIPTION:
750# Set active version of Python. 866# Set specified version of CPython as active version of Python.
751python_set_active_version() { 867python_set_active_version() {
868 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
869 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python"
870 fi
871
752 if [[ "$#" -ne "1" ]]; then 872 if [[ "$#" -ne 1 ]]; then
753 die "${FUNCNAME}() requires 1 argument" 873 die "${FUNCNAME}() requires 1 argument"
754 fi 874 fi
875
876 _python_initial_sanity_checks
755 877
756 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 878 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
757 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 879 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then
758 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 880 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed"
759 fi 881 fi
774 896
775 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses, 897 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
776 # so it does not need to be exported to subprocesses. 898 # so it does not need to be exported to subprocesses.
777 PYTHON_ABI="${EPYTHON#python}" 899 PYTHON_ABI="${EPYTHON#python}"
778 PYTHON_ABI="${PYTHON_ABI%%-*}" 900 PYTHON_ABI="${PYTHON_ABI%%-*}"
901
902 _python_final_sanity_checks
903
904 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
905 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
779} 906}
780 907
781# @FUNCTION: python_need_rebuild 908# @FUNCTION: python_need_rebuild
782# @DESCRIPTION: Run without arguments, specifies that the package should be 909# @DESCRIPTION: Mark current package for rebuilding by python-updater after
783# rebuilt after a python upgrade. 910# switching of active version of Python.
784# Do not use this function in ebuilds of packages supporting installation
785# for multiple versions of Python.
786python_need_rebuild() { 911python_need_rebuild() {
912 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
913 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple versions of Python"
914 fi
915
787 export PYTHON_NEED_REBUILD="$(PYTHON -A --ABI)" 916 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
788} 917}
789 918
790# ================================================================================================ 919# ================================================================================================
791# ======================================= GETTER FUNCTIONS ======================================= 920# ======================================= GETTER FUNCTIONS =======================================
792# ================================================================================================ 921# ================================================================================================
793 922
923_PYTHON_ABI_EXTRACTION_COMMAND='import platform
924import sys
925sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
926if platform.system()[:4] == "Java":
927 sys.stdout.write("-jython")'
928
929_python_get_implementation() {
930 if [[ "$#" -ne 1 ]]; then
931 die "${FUNCNAME}() requires 1 argument"
932 fi
933
934 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
935 echo "CPython"
936 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
937 echo "Jython"
938 else
939 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
940 fi
941}
942
794# @FUNCTION: PYTHON 943# @FUNCTION: PYTHON
795# @USAGE: [-2] [-3] [--ABI] [-A|--active] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 944# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
796# @DESCRIPTION: 945# @DESCRIPTION:
797# Get Python interpreter filename for specified Python ABI. If Python_ABI argument 946# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
798# is ommitted, then PYTHON_ABI environment variable must be set and is used. 947# is ommitted, then PYTHON_ABI environment variable must be set and is used.
799# If -2 option is specified, then active version of Python 2 is used. 948# If -2 option is specified, then active version of Python 2 is used.
800# If -3 option is specified, then active version of Python 3 is used. 949# If -3 option is specified, then active version of Python 3 is used.
801# If --active option is specified, then active version of Python is used.
802# Active version of Python can be set by python_set_active_version().
803# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 950# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
804# -2, -3, --active and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 951# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
805# If --ABI option is specified, then only specified Python ABI is printed instead of 952# If --ABI option is specified, then only specified Python ABI is printed instead of
806# Python interpreter filename. 953# filename of Python interpreter.
954# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
807# --ABI and --absolute-path options cannot be specified simultaneously. 955# --ABI and --absolute-path options cannot be specified simultaneously.
808PYTHON() { 956PYTHON() {
809 local ABI_output="0" absolute_path_output="0" active="0" final_ABI="0" python2="0" python3="0" slot= 957 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
810 958
811 while (($#)); do 959 while (($#)); do
812 case "$1" in 960 case "$1" in
813 -2) 961 -2)
814 python2="1" 962 python2="1"
817 python3="1" 965 python3="1"
818 ;; 966 ;;
819 --ABI) 967 --ABI)
820 ABI_output="1" 968 ABI_output="1"
821 ;; 969 ;;
822 -A|--active)
823 active="1"
824 ;;
825 -a|--absolute-path) 970 -a|--absolute-path)
826 absolute_path_output="1" 971 absolute_path_output="1"
827 ;; 972 ;;
828 -f|--final-ABI) 973 -f|--final-ABI)
829 final_ABI="1" 974 final_ABI="1"
830 ;; 975 ;;
831 --) 976 --)
977 shift
832 break 978 break
833 ;; 979 ;;
834 -*) 980 -*)
835 die "${FUNCNAME}(): Unrecognized option '$1'" 981 die "${FUNCNAME}(): Unrecognized option '$1'"
836 ;; 982 ;;
843 989
844 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 990 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
845 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 991 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously"
846 fi 992 fi
847 993
848 if [[ "$((${python2} + ${python3} + ${active} + ${final_ABI}))" -gt 1 ]]; then 994 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
849 die "${FUNCNAME}(): '-2', '-3', '--active' or '--final-ABI' options cannot be specified simultaneously" 995 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
850 fi 996 fi
851 997
852 if [[ "$#" -eq 0 ]]; then 998 if [[ "$#" -eq 0 ]]; then
853 if [[ "${active}" == "1" ]]; then
854 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
855 die "${FUNCNAME}(): '--active' option cannot be used in ebuilds of packages supporting installation for multiple versions of Python"
856 fi
857 slot="$(/usr/bin/python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')"
858 elif [[ "${final_ABI}" == "1" ]]; then 999 if [[ "${final_ABI}" == "1" ]]; then
1000 if has "${EAPI:-0}" 0 1 2 3 4 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
1001 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple versions of Python"
1002 fi
859 validate_PYTHON_ABIS 1003 validate_PYTHON_ABIS
860 slot="${PYTHON_ABIS##* }" 1004 PYTHON_ABI="${PYTHON_ABIS##* }"
861 elif [[ "${python2}" == "1" ]]; then 1005 elif [[ "${python2}" == "1" ]]; then
862 slot="$(eselect python show --python2)" 1006 PYTHON_ABI="$(eselect python show --python2 --ABI)"
863 if [[ -z "${slot}" ]]; then 1007 if [[ -z "${PYTHON_ABI}" ]]; then
864 die "${FUNCNAME}(): Active Python 2 interpreter not set" 1008 die "${FUNCNAME}(): Active Python 2 interpreter not set"
865 elif [[ "${slot}" != "python2."* ]]; then 1009 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
866 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1010 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
867 fi 1011 fi
868 slot="${slot#python}"
869 elif [[ "${python3}" == "1" ]]; then 1012 elif [[ "${python3}" == "1" ]]; then
870 slot="$(eselect python show --python3)" 1013 PYTHON_ABI="$(eselect python show --python3 --ABI)"
871 if [[ -z "${slot}" ]]; then 1014 if [[ -z "${PYTHON_ABI}" ]]; then
872 die "${FUNCNAME}(): Active Python 3 interpreter not set" 1015 die "${FUNCNAME}(): Active Python 3 interpreter not set"
873 elif [[ "${slot}" != "python3."* ]]; then 1016 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
874 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1017 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
875 fi 1018 fi
876 slot="${slot#python}" 1019 elif [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
1020 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
877 elif [[ -n "${PYTHON_ABI}" ]]; then 1021 elif [[ -z "${PYTHON_ABI}" ]]; then
878 slot="${PYTHON_ABI}" 1022 die "${FUNCNAME}(): Invalid usage: Python ABI not specified"
879 else
880 die "${FUNCNAME}(): Invalid usage"
881 fi 1023 fi
882 elif [[ "$#" -eq 1 ]]; then 1024 elif [[ "$#" -eq 1 ]]; then
883 if [[ "${active}" == "1" ]]; then
884 die "${FUNCNAME}(): '--active' option and Python ABI cannot be specified simultaneously"
885 fi
886 if [[ "${final_ABI}" == "1" ]]; then 1025 if [[ "${final_ABI}" == "1" ]]; then
887 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1026 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
888 fi 1027 fi
889 if [[ "${python2}" == "1" ]]; then 1028 if [[ "${python2}" == "1" ]]; then
890 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously" 1029 die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
891 fi 1030 fi
892 if [[ "${python3}" == "1" ]]; then 1031 if [[ "${python3}" == "1" ]]; then
893 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously" 1032 die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
894 fi 1033 fi
895 slot="$1" 1034 PYTHON_ABI="$1"
896 else 1035 else
897 die "${FUNCNAME}(): Invalid usage" 1036 die "${FUNCNAME}(): Invalid usage"
898 fi 1037 fi
899 1038
900 if [[ "${ABI_output}" == "1" ]]; then 1039 if [[ "${ABI_output}" == "1" ]]; then
901 echo -n "${slot}" 1040 echo -n "${PYTHON_ABI}"
902 return 1041 return
903 elif [[ "${absolute_path_output}" == "1" ]]; then
904 echo -n "/usr/bin/python${slot}"
905 else 1042 else
906 echo -n "python${slot}" 1043 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1044 python_interpreter="python${PYTHON_ABI}"
1045 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1046 python_interpreter="jython-${PYTHON_ABI%-jython}"
1047 fi
1048
1049 if [[ "${absolute_path_output}" == "1" ]]; then
1050 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1051 else
1052 echo -n "${python_interpreter}"
1053 fi
907 fi 1054 fi
908 1055
909 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then 1056 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
910 echo -n "-${ABI}" 1057 echo -n "-${ABI}"
911 fi 1058 fi
912} 1059}
913 1060
1061# @FUNCTION: python_get_implementation
1062# @USAGE: [-f|--final-ABI]
1063# @DESCRIPTION:
1064# Print name of Python implementation.
1065# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1066python_get_implementation() {
1067 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1068
1069 while (($#)); do
1070 case "$1" in
1071 -f|--final-ABI)
1072 final_ABI="1"
1073 ;;
1074 -*)
1075 die "${FUNCNAME}(): Unrecognized option '$1'"
1076 ;;
1077 *)
1078 die "${FUNCNAME}(): Invalid usage"
1079 ;;
1080 esac
1081 shift
1082 done
1083
1084 if [[ "${final_ABI}" == "1" ]]; then
1085 PYTHON_ABI="$(PYTHON -f --ABI)"
1086 elif [[ -z "${PYTHON_ABI}" ]]; then
1087 PYTHON_ABI="$(PYTHON --ABI)"
1088 fi
1089
1090 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1091}
1092
1093# @FUNCTION: python_get_implementational_package
1094# @USAGE: [-f|--final-ABI]
1095# @DESCRIPTION:
1096# Print category, name and slot of package providing Python implementation.
1097# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1098python_get_implementational_package() {
1099 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1100
1101 while (($#)); do
1102 case "$1" in
1103 -f|--final-ABI)
1104 final_ABI="1"
1105 ;;
1106 -*)
1107 die "${FUNCNAME}(): Unrecognized option '$1'"
1108 ;;
1109 *)
1110 die "${FUNCNAME}(): Invalid usage"
1111 ;;
1112 esac
1113 shift
1114 done
1115
1116 if [[ "${final_ABI}" == "1" ]]; then
1117 PYTHON_ABI="$(PYTHON -f --ABI)"
1118 elif [[ -z "${PYTHON_ABI}" ]]; then
1119 PYTHON_ABI="$(PYTHON --ABI)"
1120 fi
1121
1122 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1123 echo "dev-lang/python:${PYTHON_ABI}"
1124 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1125 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1126 fi
1127}
1128
914# @FUNCTION: python_get_includedir 1129# @FUNCTION: python_get_includedir
1130# @USAGE: [-f|--final-ABI]
915# @DESCRIPTION: 1131# @DESCRIPTION:
916# Run without arguments, returns the Python include directory. 1132# Print path to Python include directory.
1133# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
917python_get_includedir() { 1134python_get_includedir() {
1135 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1136
1137 while (($#)); do
1138 case "$1" in
1139 -f|--final-ABI)
1140 final_ABI="1"
1141 ;;
1142 -*)
1143 die "${FUNCNAME}(): Unrecognized option '$1'"
1144 ;;
1145 *)
1146 die "${FUNCNAME}(): Invalid usage"
1147 ;;
1148 esac
1149 shift
1150 done
1151
1152 if [[ "${final_ABI}" == "1" ]]; then
1153 PYTHON_ABI="$(PYTHON -f --ABI)"
918 if [[ -n "${PYTHON_ABI}" ]]; then 1154 elif [[ -z "${PYTHON_ABI}" ]]; then
1155 PYTHON_ABI="$(PYTHON --ABI)"
1156 fi
1157
1158 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
919 echo "/usr/include/python${PYTHON_ABI}" 1159 echo "/usr/include/python${PYTHON_ABI}"
1160 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1161 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include"
1162 fi
1163}
1164
1165# @FUNCTION: python_get_libdir
1166# @USAGE: [-f|--final-ABI]
1167# @DESCRIPTION:
1168# Print path to Python library directory.
1169# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1170python_get_libdir() {
1171 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1172
1173 while (($#)); do
1174 case "$1" in
1175 -f|--final-ABI)
1176 final_ABI="1"
1177 ;;
1178 -*)
1179 die "${FUNCNAME}(): Unrecognized option '$1'"
1180 ;;
1181 *)
1182 die "${FUNCNAME}(): Invalid usage"
1183 ;;
1184 esac
1185 shift
1186 done
1187
1188 if [[ "${final_ABI}" == "1" ]]; then
1189 PYTHON_ABI="$(PYTHON -f --ABI)"
1190 elif [[ -z "${PYTHON_ABI}" ]]; then
1191 PYTHON_ABI="$(PYTHON --ABI)"
1192 fi
1193
1194 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1195 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
1196 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1197 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1198 fi
1199}
1200
1201# @FUNCTION: python_get_sitedir
1202# @USAGE: [-f|--final-ABI]
1203# @DESCRIPTION:
1204# Print path to Python site-packages directory.
1205# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1206python_get_sitedir() {
1207 local options=()
1208
1209 while (($#)); do
1210 case "$1" in
1211 -f|--final-ABI)
1212 options+=("$1")
1213 ;;
1214 -*)
1215 die "${FUNCNAME}(): Unrecognized option '$1'"
1216 ;;
1217 *)
1218 die "${FUNCNAME}(): Invalid usage"
1219 ;;
1220 esac
1221 shift
1222 done
1223
1224 echo "$(python_get_libdir "${options[@]}")/site-packages"
1225}
1226
1227# @FUNCTION: python_get_library
1228# @USAGE: [-f|--final-ABI] [-l|--linker-option]
1229# @DESCRIPTION:
1230# Print path to Python library.
1231# If --linker-option is specified, then "-l${library}" linker option is printed.
1232# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1233python_get_library() {
1234 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}"
1235
1236 while (($#)); do
1237 case "$1" in
1238 -f|--final-ABI)
1239 final_ABI="1"
1240 ;;
1241 -l|--linker-option)
1242 linker_option="1"
1243 ;;
1244 -*)
1245 die "${FUNCNAME}(): Unrecognized option '$1'"
1246 ;;
1247 *)
1248 die "${FUNCNAME}(): Invalid usage"
1249 ;;
1250 esac
1251 shift
1252 done
1253
1254 if [[ "${final_ABI}" == "1" ]]; then
1255 PYTHON_ABI="$(PYTHON -f --ABI)"
1256 elif [[ -z "${PYTHON_ABI}" ]]; then
1257 PYTHON_ABI="$(PYTHON --ABI)"
1258 fi
1259
1260 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1261 if [[ "${linker_option}" == "1" ]]; then
1262 echo "-lpython${PYTHON_ABI}"
1263 else
1264 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1265 fi
1266 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1267 die "${FUNCNAME}(): Jython does not have shared library"
1268 fi
1269}
1270
1271# @FUNCTION: python_get_version
1272# @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
1273# @DESCRIPTION:
1274# Print Python version.
1275# --full, --major, --minor and --micro options cannot be specified simultaneously.
1276# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1277# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1278python_get_version() {
1279 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1280
1281 while (($#)); do
1282 case "$1" in
1283 -f|--final-ABI)
1284 final_ABI="1"
1285 ;;
1286 --full)
1287 full="1"
1288 ;;
1289 --major)
1290 major="1"
1291 ;;
1292 --minor)
1293 minor="1"
1294 ;;
1295 --micro)
1296 micro="1"
1297 ;;
1298 -*)
1299 die "${FUNCNAME}(): Unrecognized option '$1'"
1300 ;;
1301 *)
1302 die "${FUNCNAME}(): Invalid usage"
1303 ;;
1304 esac
1305 shift
1306 done
1307
1308 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1309 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1310 fi
1311
1312 if [[ "${full}" == "1" ]]; then
1313 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
1314 elif [[ "${major}" == "1" ]]; then
1315 python_command="from sys import version_info; print(version_info[0])"
1316 elif [[ "${minor}" == "1" ]]; then
1317 python_command="from sys import version_info; print(version_info[1])"
1318 elif [[ "${micro}" == "1" ]]; then
1319 python_command="from sys import version_info; print(version_info[2])"
920 else 1320 else
921 echo "/usr/include/python$(PYTHON -A --ABI)" 1321 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1322 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1323 echo "${PYTHON_ABI}"
1324 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1325 echo "${PYTHON_ABI%-jython}"
1326 fi
1327 return
922 fi 1328 fi
923} 1329 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1330 fi
924 1331
925# @FUNCTION: python_get_libdir 1332 if [[ "${final_ABI}" == "1" ]]; then
926# @DESCRIPTION: 1333 "$(PYTHON -f)" -c "${python_command}"
927# Run without arguments, returns the Python library directory.
928python_get_libdir() {
929 if [[ -n "${PYTHON_ABI}" ]]; then
930 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
931 else 1334 else
932 echo "/usr/$(get_libdir)/python$(PYTHON -A --ABI)" 1335 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
933 fi 1336 fi
934}
935
936# @FUNCTION: python_get_sitedir
937# @DESCRIPTION:
938# Run without arguments, returns the Python site-packages directory.
939python_get_sitedir() {
940 echo "$(python_get_libdir)/site-packages"
941} 1337}
942 1338
943# ================================================================================================ 1339# ================================================================================================
944# =================================== MISCELLANEOUS FUNCTIONS ==================================== 1340# =================================== MISCELLANEOUS FUNCTIONS ====================================
945# ================================================================================================ 1341# ================================================================================================
946 1342
947_python_implementation() { 1343_python_implementation() {
948 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then 1344 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
949 return 0 1345 return 0
1346 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
1347 return 0
950 else 1348 else
951 return 1 1349 return 1
1350 fi
1351}
1352
1353_python_initialize_prefix_variables() {
1354 if has "${EAPI:-0}" 0 1 2; then
1355 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
1356 EROOT="${ROOT%/}${EPREFIX}/"
1357 fi
1358 if [[ -n "${D}" && -z "${ED}" ]]; then
1359 ED="${D%/}${EPREFIX}/"
1360 fi
1361 fi
1362}
1363
1364unset PYTHON_SANITY_CHECKS
1365
1366_python_initial_sanity_checks() {
1367 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1368 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
1369 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
1370 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
1371 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1372 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
1373 fi
1374 if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
1375 eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
1376 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
1377 die "'${EPREFIX}/usr/bin/python-config' is not valid script"
1378 fi
1379 fi
1380}
1381
1382_python_final_sanity_checks() {
1383 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then
1384 local PYTHON_ABI="${PYTHON_ABI}"
1385 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
1386 # Ensure that appropriate version of Python is installed.
1387 if ! has_version "$(python_get_implementational_package)"; then
1388 die "$(python_get_implementational_package) is not installed"
1389 fi
1390
1391 # Ensure that EPYTHON variable is respected.
1392 if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
1393 eerror "python: '$(type -p python)'"
1394 eerror "ABI: '${ABI}'"
1395 eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
1396 eerror "EPYTHON: '$(PYTHON)'"
1397 eerror "PYTHON_ABI: '${PYTHON_ABI}'"
1398 eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
1399 die "'python' does not respect EPYTHON variable"
1400 fi
1401 done
1402 fi
1403 PYTHON_SANITY_CHECKS="1"
1404}
1405
1406_python_set_color_variables() {
1407 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1408 _BOLD=$'\e[1m'
1409 _RED=$'\e[1;31m'
1410 _GREEN=$'\e[1;32m'
1411 _BLUE=$'\e[1;34m'
1412 _CYAN=$'\e[1;36m'
1413 _NORMAL=$'\e[0m'
1414 else
1415 _BOLD=
1416 _RED=
1417 _GREEN=
1418 _BLUE=
1419 _CYAN=
1420 _NORMAL=
952 fi 1421 fi
953} 1422}
954 1423
955# @FUNCTION: python_convert_shebangs 1424# @FUNCTION: python_convert_shebangs
956# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories] 1425# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
969 ;; 1438 ;;
970 -x|--only-executables) 1439 -x|--only-executables)
971 only_executables="1" 1440 only_executables="1"
972 ;; 1441 ;;
973 --) 1442 --)
1443 shift
974 break 1444 break
975 ;; 1445 ;;
976 -*) 1446 -*)
977 die "${FUNCNAME}(): Unrecognized option '$1'" 1447 die "${FUNCNAME}(): Unrecognized option '$1'"
978 ;; 1448 ;;
1026 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed" 1496 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
1027 fi 1497 fi
1028 done 1498 done
1029} 1499}
1030 1500
1031# @FUNCTION: python_mod_exists 1501# ================================================================================================
1032# @USAGE: <module> 1502# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1503# ================================================================================================
1504
1505# @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
1033# @DESCRIPTION: 1506# @DESCRIPTION:
1034# Run with the module name as an argument. it will check if a 1507# User-configurable verbosity of tests of Python modules.
1035# python module is installed and loadable. it will return 1508# Supported values: 0, 1, 2, 3, 4.
1036# TRUE(0) if the module exists, and FALSE(1) if the module does 1509PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
1037# not exist. 1510
1038# 1511_python_test_hook() {
1039# Example: 1512 if [[ "$#" -ne 1 ]]; then
1040# if python_mod_exists gtk; then
1041# echo "gtk support enabled"
1042# fi
1043python_mod_exists() {
1044 [[ "$1" ]] || die "${FUNCNAME} requires an argument!" 1513 die "${FUNCNAME}() requires 1 argument"
1045 python -c "import $1" &>/dev/null 1514 fi
1046}
1047 1515
1516 if [[ -n "${SUPPORT_PYTHON_ABIS}" && "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
1517 "${FUNCNAME[3]}_$1_hook"
1518 fi
1519}
1520
1048# @FUNCTION: python_tkinter_exists 1521# @FUNCTION: python_execute_nosetests
1522# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1049# @DESCRIPTION: 1523# @DESCRIPTION:
1050# Run without arguments, checks if python was compiled with Tkinter 1524# Execute nosetests for all enabled versions of Python.
1051# support. If not, prints an error message and dies. 1525# In ebuilds of packages supporting installation for multiple versions of Python, this function
1052python_tkinter_exists() { 1526# calls python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1053 if ! python -c "import Tkinter" >/dev/null 2>&1; then 1527python_execute_nosetests() {
1054 eerror "You need to recompile python with Tkinter support." 1528 _python_set_color_variables
1055 eerror "Try adding: 'dev-lang/python tk'" 1529
1056 eerror "in to /etc/portage/package.use" 1530 local PYTHONPATH_template= separate_build_dirs=
1057 echo 1531
1058 die "missing tkinter support with installed python" 1532 while (($#)); do
1533 case "$1" in
1534 -P|--PYTHONPATH)
1535 PYTHONPATH_template="$2"
1536 shift
1537 ;;
1538 -s|--separate-build-dirs)
1539 separate_build_dirs="1"
1540 ;;
1541 --)
1542 shift
1543 break
1544 ;;
1545 -*)
1546 die "${FUNCNAME}(): Unrecognized option '$1'"
1547 ;;
1548 *)
1549 break
1550 ;;
1551 esac
1552 shift
1553 done
1554
1555 python_test_function() {
1556 local evaluated_PYTHONPATH=
1557
1558 if [[ -n "${PYTHONPATH_template}" ]]; then
1559 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1560 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1561 unset evaluated_PYTHONPATH
1562 fi
1059 fi 1563 fi
1564
1565 _python_test_hook pre
1566
1567 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1568 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1569 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1570 else
1571 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1572 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
1573 fi
1574
1575 _python_test_hook post
1576 }
1577 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1578 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1579 else
1580 if [[ -n "${separate_build_dirs}" ]]; then
1581 die "${FUNCNAME}(): Invalid usage"
1582 fi
1583 python_test_function "$@" || die "Testing failed"
1584 fi
1585
1586 unset -f python_test_function
1587}
1588
1589# @FUNCTION: python_execute_py.test
1590# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1591# @DESCRIPTION:
1592# Execute py.test for all enabled versions of Python.
1593# In ebuilds of packages supporting installation for multiple versions of Python, this function
1594# calls python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1595python_execute_py.test() {
1596 _python_set_color_variables
1597
1598 local PYTHONPATH_template= separate_build_dirs=
1599
1600 while (($#)); do
1601 case "$1" in
1602 -P|--PYTHONPATH)
1603 PYTHONPATH_template="$2"
1604 shift
1605 ;;
1606 -s|--separate-build-dirs)
1607 separate_build_dirs="1"
1608 ;;
1609 --)
1610 shift
1611 break
1612 ;;
1613 -*)
1614 die "${FUNCNAME}(): Unrecognized option '$1'"
1615 ;;
1616 *)
1617 break
1618 ;;
1619 esac
1620 shift
1621 done
1622
1623 python_test_function() {
1624 local evaluated_PYTHONPATH=
1625
1626 if [[ -n "${PYTHONPATH_template}" ]]; then
1627 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1628 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1629 unset evaluated_PYTHONPATH
1630 fi
1631 fi
1632
1633 _python_test_hook pre
1634
1635 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1636 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1637 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
1638 else
1639 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
1640 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
1641 fi
1642
1643 _python_test_hook post
1644 }
1645 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1646 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1647 else
1648 if [[ -n "${separate_build_dirs}" ]]; then
1649 die "${FUNCNAME}(): Invalid usage"
1650 fi
1651 python_test_function "$@" || die "Testing failed"
1652 fi
1653
1654 unset -f python_test_function
1655}
1656
1657# @FUNCTION: python_execute_trial
1658# @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
1659# @DESCRIPTION:
1660# Execute trial for all enabled versions of Python.
1661# In ebuilds of packages supporting installation for multiple versions of Python, this function
1662# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1663python_execute_trial() {
1664 _python_set_color_variables
1665
1666 local PYTHONPATH_template= separate_build_dirs=
1667
1668 while (($#)); do
1669 case "$1" in
1670 -P|--PYTHONPATH)
1671 PYTHONPATH_template="$2"
1672 shift
1673 ;;
1674 -s|--separate-build-dirs)
1675 separate_build_dirs="1"
1676 ;;
1677 --)
1678 shift
1679 break
1680 ;;
1681 -*)
1682 die "${FUNCNAME}(): Unrecognized option '$1'"
1683 ;;
1684 *)
1685 break
1686 ;;
1687 esac
1688 shift
1689 done
1690
1691 python_test_function() {
1692 local evaluated_PYTHONPATH=
1693
1694 if [[ -n "${PYTHONPATH_template}" ]]; then
1695 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")"
1696 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1697 unset evaluated_PYTHONPATH
1698 fi
1699 fi
1700
1701 _python_test_hook pre
1702
1703 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1704 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1705 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1706 else
1707 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1708 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
1709 fi
1710
1711 _python_test_hook post
1712 }
1713 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1714 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
1715 else
1716 if [[ -n "${separate_build_dirs}" ]]; then
1717 die "${FUNCNAME}(): Invalid usage"
1718 fi
1719 python_test_function "$@" || die "Testing failed"
1720 fi
1721
1722 unset -f python_test_function
1060} 1723}
1061 1724
1062# ================================================================================================ 1725# ================================================================================================
1063# ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ======================== 1726# ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
1064# ================================================================================================ 1727# ================================================================================================
1086# If no arguments supplied, it will recompile not recursively all modules 1749# If no arguments supplied, it will recompile not recursively all modules
1087# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages). 1750# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1088# 1751#
1089# If supplied with arguments, it will recompile all modules recursively 1752# If supplied with arguments, it will recompile all modules recursively
1090# in the supplied directory. 1753# in the supplied directory.
1091# This function should only be run in pkg_postinst().
1092# 1754#
1093# Options passed to this function are passed to compileall.py. 1755# Options passed to this function are passed to compileall.py.
1094# 1756#
1095# Example: 1757# This function can be used only in pkg_postinst() phase.
1096# python_mod_optimize ctypesgencore
1097python_mod_optimize() { 1758python_mod_optimize() {
1759 _python_initialize_prefix_variables
1760
1098 # Check if phase is pkg_postinst(). 1761 # Check if phase is pkg_postinst().
1099 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME} should only be run in pkg_postinst()" 1762 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1100 1763
1101 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1764 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1102 local dir file options=() other_dirs=() other_files=() PYTHON_ABI return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 1765 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=()
1103 1766
1104 # Strip trailing slash from ROOT. 1767 # Strip trailing slash from ROOT.
1105 root="${ROOT%/}" 1768 root="${EROOT%/}"
1106 1769
1107 # Respect ROOT and options passed to compileall.py. 1770 # Respect ROOT and options passed to compileall.py.
1108 while (($#)); do 1771 while (($#)); do
1109 case "$1" in 1772 case "$1" in
1110 -l|-f|-q) 1773 -l|-f|-q)
1113 -d|-x) 1776 -d|-x)
1114 options+=("$1" "$2") 1777 options+=("$1" "$2")
1115 shift 1778 shift
1116 ;; 1779 ;;
1117 -*) 1780 -*)
1118 ewarn "${FUNCNAME}: Ignoring compile option $1" 1781 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1119 ;; 1782 ;;
1120 *) 1783 *)
1121 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 1784 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1122 die "${FUNCNAME} does not support absolute paths of directories/files in site-packages directories" 1785 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1123 elif [[ "$1" =~ ^/ ]]; then 1786 elif [[ "$1" =~ ^/ ]]; then
1124 if [[ -d "${root}/$1" ]]; then 1787 if [[ -d "${root}/$1" ]]; then
1125 other_dirs+=("${root}/$1") 1788 other_dirs+=("${root}/$1")
1126 elif [[ -f "${root}/$1" ]]; then 1789 elif [[ -f "${root}/$1" ]]; then
1127 other_files+=("${root}/$1") 1790 other_files+=("${root}/$1")
1129 ewarn "'${root}/$1' is not a file or a directory!" 1792 ewarn "'${root}/$1' is not a file or a directory!"
1130 else 1793 else
1131 ewarn "'${root}/$1' does not exist!" 1794 ewarn "'${root}/$1' does not exist!"
1132 fi 1795 fi
1133 else 1796 else
1134 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 1797 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1135 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then 1798 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
1136 site_packages_dirs+=("$1") 1799 site_packages_dirs+=("$1")
1137 break 1800 break
1138 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then 1801 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
1139 site_packages_files+=("$1") 1802 site_packages_files+=("$1")
1151 done 1814 done
1152 1815
1153 # Set additional options. 1816 # Set additional options.
1154 options+=("-q") 1817 options+=("-q")
1155 1818
1156 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 1819 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1157 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 1820 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
1158 return_code="0" 1821 return_code="0"
1159 ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}" 1822 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1160 if ((${#site_packages_dirs[@]})); then 1823 if ((${#site_packages_dirs[@]})); then
1161 for dir in "${site_packages_dirs[@]}"; do 1824 for dir in "${site_packages_dirs[@]}"; do
1162 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 1825 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}")
1163 done 1826 done
1164 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 1827 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
1828 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1165 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 1829 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
1830 fi
1166 fi 1831 fi
1167 if ((${#site_packages_files[@]})); then 1832 if ((${#site_packages_files[@]})); then
1168 for file in "${site_packages_files[@]}"; do 1833 for file in "${site_packages_files[@]}"; do
1169 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 1834 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
1170 done 1835 done
1171 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 1836 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
1837 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
1172 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 1838 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1"
1839 fi
1173 fi 1840 fi
1174 eend "${return_code}" 1841 eend "${return_code}"
1175 fi 1842 fi
1176 unset site_packages_absolute_dirs site_packages_absolute_files 1843 unset site_packages_absolute_dirs site_packages_absolute_files
1177 done 1844 done
1178 1845
1179 # Do not use PYTHON_ABI in next calls to python_get_libdir(). 1846 # Restore previous value of PYTHON_ABI.
1847 if [[ -n "${previous_PYTHON_ABI}" ]]; then
1848 PYTHON_ABI="${previous_PYTHON_ABI}"
1849 else
1180 unset PYTHON_ABI 1850 unset PYTHON_ABI
1851 fi
1181 1852
1182 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 1853 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
1183 return_code="0" 1854 return_code="0"
1184 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python $(PYTHON -A --ABI)" 1855 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
1185 if ((${#other_dirs[@]})); then 1856 if ((${#other_dirs[@]})); then
1186 "$(PYTHON -A)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 1857 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
1858 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then
1187 "$(PYTHON -A)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 1859 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
1860 fi
1188 fi 1861 fi
1189 if ((${#other_files[@]})); then 1862 if ((${#other_files[@]})); then
1190 "$(PYTHON -A)" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 1863 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
1864 if [[ "$(_python_get_implementation "${PYTHON_ABI-$(PYTHON --ABI)}")" != "Jython" ]]; then
1191 "$(PYTHON -A)" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 1865 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
1866 fi
1192 fi 1867 fi
1193 eend "${return_code}" 1868 eend "${return_code}"
1194 fi 1869 fi
1195 else 1870 else
1196 local myroot mydirs=() myfiles=() myopts=() return_code="0" 1871 local myroot mydirs=() myfiles=() myopts=() return_code="0"
1197 1872
1198 # strip trailing slash 1873 # strip trailing slash
1199 myroot="${ROOT%/}" 1874 myroot="${EROOT%/}"
1200 1875
1201 # respect ROOT and options passed to compileall.py 1876 # respect ROOT and options passed to compileall.py
1202 while (($#)); do 1877 while (($#)); do
1203 case "$1" in 1878 case "$1" in
1204 -l|-f|-q) 1879 -l|-f|-q)
1207 -d|-x) 1882 -d|-x)
1208 myopts+=("$1" "$2") 1883 myopts+=("$1" "$2")
1209 shift 1884 shift
1210 ;; 1885 ;;
1211 -*) 1886 -*)
1212 ewarn "${FUNCNAME}: Ignoring compile option $1" 1887 ewarn "${FUNCNAME}(): Ignoring option '$1'"
1213 ;; 1888 ;;
1214 *) 1889 *)
1215 if [[ -d "${myroot}"/$1 ]]; then 1890 if [[ -d "${myroot}"/$1 ]]; then
1216 mydirs+=("${myroot}/$1") 1891 mydirs+=("${myroot}/$1")
1217 elif [[ -f "${myroot}"/$1 ]]; then 1892 elif [[ -f "${myroot}"/$1 ]]; then
1228 done 1903 done
1229 1904
1230 # set additional opts 1905 # set additional opts
1231 myopts+=(-q) 1906 myopts+=(-q)
1232 1907
1233 ebegin "Compilation and optimization of Python modules for Python $(PYTHON -A --ABI)" 1908 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
1234 if ((${#mydirs[@]})); then 1909 if ((${#mydirs[@]})); then
1235 "$(PYTHON -A)" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1" 1910 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1236 "$(PYTHON -A)" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 1911 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
1237 fi 1912 fi
1238 1913
1239 if ((${#myfiles[@]})); then 1914 if ((${#myfiles[@]})); then
1240 python_mod_compile "${myfiles[@]}" 1915 python_mod_compile "${myfiles[@]}"
1241 fi 1916 fi
1252# 1927#
1253# It will recursively scan all compiled Python modules in the directories and 1928# It will recursively scan all compiled Python modules in the directories and
1254# determine if they are orphaned (i.e. their corresponding .py files are missing.) 1929# determine if they are orphaned (i.e. their corresponding .py files are missing.)
1255# If they are, then it will remove their corresponding .pyc and .pyo files. 1930# If they are, then it will remove their corresponding .pyc and .pyo files.
1256# 1931#
1257# This function should only be run in pkg_postrm(). 1932# This function can be used only in pkg_postrm() phase.
1258python_mod_cleanup() { 1933python_mod_cleanup() {
1934 _python_initialize_prefix_variables
1935 _python_set_color_variables
1936
1259 local path py_file PYTHON_ABI SEARCH_PATH=() root 1937 local path py_file PYTHON_ABI="${PYTHON_ABI}" SEARCH_PATH=() root
1260 1938
1261 # Check if phase is pkg_postrm(). 1939 # Check if phase is pkg_postrm().
1262 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME} should only be run in pkg_postrm()" 1940 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
1263 1941
1264 # Strip trailing slash from ROOT. 1942 # Strip trailing slash from ROOT.
1265 root="${ROOT%/}" 1943 root="${EROOT%/}"
1266 1944
1267 if (($#)); then 1945 if (($#)); then
1268 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 1946 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1269 while (($#)); do 1947 while (($#)); do
1270 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 1948 if ! _python_implementation && [[ "$1" =~ ^"${EPREFIX}"/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1271 die "${FUNCNAME} does not support absolute paths of directories/files in site-packages directories" 1949 die "${FUNCNAME}() does not support absolute paths of directories/files in site-packages directories"
1272 elif [[ "$1" =~ ^/ ]]; then 1950 elif [[ "$1" =~ ^/ ]]; then
1273 SEARCH_PATH+=("${root}/${1#/}") 1951 SEARCH_PATH+=("${root}/${1#/}")
1274 else 1952 else
1275 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI-$(PYTHON -A --ABI)}}; do 1953 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI:-$(PYTHON --ABI)}}; do
1276 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1") 1954 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
1277 done 1955 done
1278 fi 1956 fi
1279 shift 1957 shift
1280 done 1958 done
1291 SEARCH_PATH+=("${sitedir}") 1969 SEARCH_PATH+=("${sitedir}")
1292 fi 1970 fi
1293 done 1971 done
1294 fi 1972 fi
1295 done 1973 done
1974 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do
1975 if [[ -d "${sitedir}" ]]; then
1976 SEARCH_PATH+=("${sitedir}")
1296 fi 1977 fi
1297 1978 done
1298 local BLUE CYAN NORMAL
1299 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1300 BLUE=$'\e[1;34m'
1301 CYAN=$'\e[1;36m'
1302 NORMAL=$'\e[0m'
1303 else
1304 BLUE=
1305 CYAN=
1306 NORMAL=
1307 fi 1979 fi
1308 1980
1309 for path in "${SEARCH_PATH[@]}"; do 1981 for path in "${SEARCH_PATH[@]}"; do
1310 if [[ -d "${path}" ]]; then 1982 if [[ -d "${path}" ]]; then
1311 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do 1983 find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0 | while read -rd ''; do
1984 if [[ "${REPLY}" == *[co] ]]; then
1312 py_file="${REPLY%[co]}" 1985 py_file="${REPLY%[co]}"
1313 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue 1986 [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1314 einfo "${BLUE}<<< ${py_file}[co]${NORMAL}" 1987 einfo "${_BLUE}<<< ${py_file}[co]${_NORMAL}"
1315 rm -f "${py_file}"[co] 1988 rm -f "${py_file}"[co]
1989 elif [[ "${REPLY}" == *\$py.class ]]; then
1990 py_file="${REPLY%\$py.class}.py"
1991 [[ -f "${py_file}" || ! -f "${py_file%.py}\$py.class" ]] && continue
1992 einfo "${_BLUE}<<< ${py_file%.py}\$py.class${_NORMAL}"
1993 rm -f "${py_file%.py}\$py.class"
1994 fi
1316 done 1995 done
1317 1996
1318 # Attempt to delete directories, which may be empty. 1997 # Attempt to delete directories, which may be empty.
1319 find "${path}" -type d | sort -r | while read -r dir; do 1998 find "${path}" -type d | sort -r | while read -r dir; do
1320 rmdir "${dir}" 2>/dev/null && einfo "${CYAN}<<< ${dir}${NORMAL}" 1999 rmdir "${dir}" 2>/dev/null && einfo "${_CYAN}<<< ${dir}${_NORMAL}"
1321 done 2000 done
1322 elif [[ "${path}" == *.py && ! -f "${path}" && (-f "${path}c" || -f "${path}o") ]]; then 2001 elif [[ "${path}" == *.py && ! -f "${path}" ]]; then
2002 if [[ (-f "${path}c" || -f "${path}o") ]]; then
1323 einfo "${BLUE}<<< ${path}[co]${NORMAL}" 2003 einfo "${_BLUE}<<< ${path}[co]${_NORMAL}"
1324 rm -f "${path}"[co] 2004 rm -f "${path}"[co]
2005 fi
2006 if [[ -f "${path%.py}\$py.class" ]]; then
2007 einfo "${_BLUE}<<< ${path%.py}\$py.class${_NORMAL}"
2008 rm -f "${path%.py}\$py.class"
2009 fi
1325 fi 2010 fi
1326 done 2011 done
1327} 2012}
1328 2013
1329# ================================================================================================ 2014# ================================================================================================
1330# ===================================== DEPRECATED FUNCTIONS ===================================== 2015# ===================================== DEPRECATED FUNCTIONS =====================================
1331# ================================================================================================ 2016# ================================================================================================
1332 2017
1333__python_eclass_test() {
1334 __python_version_extract 2.3
1335 echo -n "2.3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
1336 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
1337 __python_version_extract 2.3.4
1338 echo -n "2.3.4 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
1339 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
1340 __python_version_extract 2.3.5
1341 echo -n "2.3.5 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
1342 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
1343 __python_version_extract 2.4
1344 echo -n "2.4 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
1345 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
1346 __python_version_extract 2.5b3
1347 echo -n "2.5b3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
1348 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
1349}
1350
1351# @FUNCTION: python_version 2018# @FUNCTION: python_version
1352# @DESCRIPTION: 2019# @DESCRIPTION:
1353# Run without arguments and it will export the version of python 2020# Run without arguments and it will export the version of python
1354# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR 2021# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
1355__python_version_extract() {
1356 local verstr=$1
1357 export PYVER_MAJOR=${verstr:0:1}
1358 export PYVER_MINOR=${verstr:2:1}
1359 if [[ ${verstr:3:1} == . ]]; then
1360 export PYVER_MICRO=${verstr:4}
1361 fi
1362 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
1363}
1364
1365python_version() { 2022python_version() {
2023 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2024 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2025 die "${FUNCNAME}() cannot be used in this EAPI"
2026 fi
2027
2028 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2029 einfo
2030 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2031 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables."
2032 einfo
2033 fi
2034
1366 [[ -n "${PYVER}" ]] && return 0 2035 [[ -n "${PYVER}" ]] && return 0
1367 local tmpstr 2036 local tmpstr
1368 python=${python:-/usr/bin/python} 2037 python="${python:-${EPREFIX}/usr/bin/python}"
1369 tmpstr="$(EPYTHON= ${python} -V 2>&1 )" 2038 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
1370 export PYVER_ALL="${tmpstr#Python }" 2039 export PYVER_ALL="${tmpstr#Python }"
1371 __python_version_extract $PYVER_ALL 2040 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2041 export PYVER_MINOR="${PYVER_ALL:2:1}"
2042 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2043 export PYVER_MICRO="${PYVER_ALL:4}"
2044 fi
2045 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2046}
2047
2048# @FUNCTION: python_mod_exists
2049# @USAGE: <module>
2050# @DESCRIPTION:
2051# Run with the module name as an argument. It will check if a
2052# Python module is installed and loadable. It will return
2053# TRUE(0) if the module exists, and FALSE(1) if the module does
2054# not exist.
2055#
2056# Example:
2057# if python_mod_exists gtk; then
2058# echo "gtk support enabled"
2059# fi
2060python_mod_exists() {
2061 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2062 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2063 die "${FUNCNAME}() cannot be used in this EAPI"
2064 fi
2065
2066 einfo
2067 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2068 einfo "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2069 einfo
2070
2071 if [[ "$#" -ne 1 ]]; then
2072 die "${FUNCNAME}() requires 1 argument"
2073 fi
2074 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2075}
2076
2077# @FUNCTION: python_tkinter_exists
2078# @DESCRIPTION:
2079# Run without arguments, checks if Python was compiled with Tkinter
2080# support. If not, prints an error message and dies.
2081python_tkinter_exists() {
2082 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2083 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2084 die "${FUNCNAME}() cannot be used in this EAPI"
2085 fi
2086
2087 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2088 einfo
2089 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01."
2090 einfo "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2091 einfo
2092 fi
2093
2094 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2095if version_info[0] == 3:
2096 import tkinter
2097else:
2098 import Tkinter" &> /dev/null; then
2099 eerror "Python needs to be rebuilt with tkinter support enabled."
2100 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2101 eerror "dev-lang/python tk"
2102 die "Python installed without support for tkinter"
2103 fi
1372} 2104}
1373 2105
1374# @FUNCTION: python_mod_compile 2106# @FUNCTION: python_mod_compile
1375# @USAGE: <file> [more files ...] 2107# @USAGE: <file> [more files ...]
1376# @DESCRIPTION: 2108# @DESCRIPTION:
1377# Given filenames, it will pre-compile the module's .pyc and .pyo. 2109# Given filenames, it will pre-compile the module's .pyc and .pyo.
1378# This function should only be run in pkg_postinst() 2110# This function can be used only in pkg_postinst() phase.
1379# 2111#
1380# Example: 2112# Example:
1381# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 2113# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
1382# 2114#
1383python_mod_compile() { 2115python_mod_compile() {
1384 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 2116 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
2117 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
1385 die "${FUNCNAME}() cannot be used in this EAPI" 2118 die "${FUNCNAME}() cannot be used in this EAPI"
1386 fi 2119 fi
1387 2120
2121 _python_initialize_prefix_variables
2122
1388 local f myroot myfiles=() 2123 local f myroot myfiles=()
1389 2124
1390 # Check if phase is pkg_postinst() 2125 # Check if phase is pkg_postinst()
1391 [[ ${EBUILD_PHASE} != postinst ]] &&\ 2126 [[ ${EBUILD_PHASE} != postinst ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
1392 die "${FUNCNAME} should only be run in pkg_postinst()"
1393 2127
1394 # strip trailing slash 2128 # strip trailing slash
1395 myroot="${ROOT%/}" 2129 myroot="${EROOT%/}"
1396 2130
1397 # respect ROOT 2131 # respect ROOT
1398 for f in "$@"; do 2132 for f in "$@"; do
1399 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 2133 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
1400 done 2134 done
1401 2135
1402 if ((${#myfiles[@]})); then 2136 if ((${#myfiles[@]})); then
1403 "$(PYTHON -A)" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" 2137 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
1404 "$(PYTHON -A)" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null 2138 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
1405 else 2139 else
1406 ewarn "No files to compile!" 2140 ewarn "No files to compile!"
1407 fi 2141 fi
1408} 2142}

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