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Revision 1.60 Revision 1.73
1# Copyright 1999-2009 Gentoo Foundation 1# Copyright 1999-2009 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 1.60 2009/08/05 18:31:30 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.73 2009/09/18 17:50:08 arfrever Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# python@gentoo.org 7# python@gentoo.org
8#
9# original author: Alastair Tse <liquidx@gentoo.org>
10# @BLURB: A Utility Eclass that should be inherited by anything that deals with Python or Python modules. 8# @BLURB: A Utility Eclass that should be inherited by anything that deals with Python or Python modules.
11# @DESCRIPTION: 9# @DESCRIPTION:
12# Some useful functions for dealing with python. 10# Some useful functions for dealing with Python.
13inherit alternatives multilib
14 11
12inherit multilib
15 13
16if [[ -n "${NEED_PYTHON}" ]] ; then 14if [[ -n "${NEED_PYTHON}" ]] ; then
17 PYTHON_ATOM=">=dev-lang/python-${NEED_PYTHON}" 15 PYTHON_ATOM=">=dev-lang/python-${NEED_PYTHON}"
18 DEPEND="${PYTHON_ATOM}" 16 DEPEND="${PYTHON_ATOM}"
19 RDEPEND="${DEPEND}" 17 RDEPEND="${DEPEND}"
20else 18else
21 PYTHON_ATOM="dev-lang/python" 19 PYTHON_ATOM="dev-lang/python"
22fi 20fi
23 21
22DEPEND="${DEPEND} >=app-shells/bash-3.2"
24if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then 23if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
25 DEPEND="${DEPEND} >=app-admin/eselect-python-20090804" 24 DEPEND="${DEPEND} >=app-admin/eselect-python-20090804"
26fi 25fi
27 26
28__python_eclass_test() { 27__python_eclass_test() {
… …
65 export PYVER_ALL="${tmpstr#Python }" 64 export PYVER_ALL="${tmpstr#Python }"
66 __python_version_extract $PYVER_ALL 65 __python_version_extract $PYVER_ALL
67} 66}
68 67
69# @FUNCTION: PYTHON 68# @FUNCTION: PYTHON
70# @USAGE: [-a|--absolute-path] <Python_ABI="${PYTHON_ABI}"> 69# @USAGE: [-a|--absolute-path] [--] <Python_ABI="${PYTHON_ABI}">
71# @DESCRIPTION: 70# @DESCRIPTION:
72# Get Python interpreter filename for specified Python ABI. If Python_ABI argument 71# Get Python interpreter filename for specified Python ABI. If Python_ABI argument
73# is ommitted, then PYTHON_ABI environment variable must be set and is used. 72# is ommitted, then PYTHON_ABI environment variable must be set and is used.
74PYTHON() { 73PYTHON() {
75 local absolute_path="0" slot= 74 local absolute_path="0" slot=
76 75
77 while (($#)); do 76 while (($#)); do
78 case "$1" in 77 case "$1" in
79 -a|--absolute-path) 78 -a|--absolute-path)
80 absolute_path="1" 79 absolute_path="1"
80 ;;
81 --)
82 break
81 ;; 83 ;;
82 -*) 84 -*)
83 die "${FUNCNAME}(): Unrecognized option $1" 85 die "${FUNCNAME}(): Unrecognized option $1"
84 ;; 86 ;;
85 *) 87 *)
… …
110 112
111# @FUNCTION: validate_PYTHON_ABIS 113# @FUNCTION: validate_PYTHON_ABIS
112# @DESCRIPTION: 114# @DESCRIPTION:
113# Make sure PYTHON_ABIS variable has valid value. 115# Make sure PYTHON_ABIS variable has valid value.
114validate_PYTHON_ABIS() { 116validate_PYTHON_ABIS() {
117 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 2 without setting SUPPORT_PYTHON_ABIS variable.
118 if has "${EAPI:-0}" 0 1 2 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
119 die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
120 fi
121
115 # Ensure that /usr/bin/python and /usr/bin/python-config are valid. 122 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
116 if [[ "$(</usr/bin/python)" != *"Gentoo Python wrapper program"* ]]; then 123 if [[ "$(readlink /usr/bin/python)" != "python-wrapper" ]]; then
117 die "/usr/bin/python isn't valid program" 124 die "'/usr/bin/python' isn't valid symlink"
118 fi 125 fi
119 if [[ "$(</usr/bin/python-config)" != *"Gentoo python-config wrapper script"* ]]; then 126 if [[ "$(</usr/bin/python-config)" != *"Gentoo python-config wrapper script"* ]]; then
120 die "/usr/bin/python-config isn't valid script" 127 die "'/usr/bin/python-config' isn't valid script"
121 fi 128 fi
122 129
123 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 4. 130 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 4.
124 if [[ -z "${PYTHON_ABIS}" ]] && has "${EAPI:-0}" 0 1 2 3; then 131 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3; then
125 local ABI support_ABI supported_PYTHON_ABIS= restricted_ABI 132 local ABI support_ABI supported_PYTHON_ABIS= restricted_ABI
126 PYTHON_ABI_SUPPORTED_VALUES="2.4 2.5 2.6 2.7 3.0 3.1 3.2" 133 PYTHON_ABI_SUPPORTED_VALUES="2.4 2.5 2.6 2.7 3.0 3.1 3.2"
134
135 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
136 if [[ -z "${USE_PYTHON}" ]]; then
137 die "USE_PYTHON variable is empty"
138 fi
139
127 for ABI in ${USE_PYTHON}; do 140 for ABI in ${USE_PYTHON}; do
128 if ! has "${ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 141 if ! has "${ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
129 ewarn "Ignoring unsupported Python ABI '${ABI}'" 142 die "USE_PYTHON variable contains invalid value '${ABI}'"
130 continue
131 fi 143 fi
132 support_ABI="1" 144 support_ABI="1"
145 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
146 if python -c "from fnmatch import fnmatch; exit(not fnmatch('${ABI}', '${restricted_ABI}'))"; then
147 support_ABI="0"
148 break
149 fi
150 done
151 [[ "${support_ABI}" == "1" ]] && supported_PYTHON_ABIS+=" ${ABI}"
152 done
153 export PYTHON_ABIS="${supported_PYTHON_ABIS# }"
154
155 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
156 die "USE_PYTHON variable doesn't enable any Python version supported by ${CATEGORY}/${PF}"
157 fi
158 else
159 local restricted_ABI
160 python_version
161
133 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 162 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
134 if python -c "from fnmatch import fnmatch; exit(not fnmatch('${ABI}', '${restricted_ABI}'))"; then 163 if python -c "from fnmatch import fnmatch; exit(not fnmatch('${PYVER}', '${restricted_ABI}'))"; then
135 support_ABI="0" 164 die "Active Python version isn't supported by ${CATEGORY}/${PF}"
136 break
137 fi 165 fi
138 done 166 done
139 [[ "${support_ABI}" == "1" ]] && supported_PYTHON_ABIS+=" ${ABI}"
140 done
141 export PYTHON_ABIS="${supported_PYTHON_ABIS# }"
142 fi
143
144 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
145 python_version
146 export PYTHON_ABIS="${PYVER}" 167 export PYTHON_ABIS="${PYVER}"
147 fi 168 fi
169 fi
170
171 local PYTHON_ABI
172 for PYTHON_ABI in ${PYTHON_ABIS}; do
173 # Ensure that appropriate Python version is installed.
174 if ! has_version "dev-lang/python:${PYTHON_ABI}"; then
175 die "dev-lang/python:${PYTHON_ABI} isn't installed"
176 fi
177
178 # Ensure that EPYTHON variable is respected.
179 if [[ "$(EPYTHON="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" != "${PYTHON_ABI}" ]]; then
180 die "'python' doesn't respect EPYTHON variable"
181 fi
182 done
148} 183}
149 184
150# @FUNCTION: python_copy_sources 185# @FUNCTION: python_copy_sources
151# @USAGE: [directory] 186# @USAGE: [--no-link] [--] [directory]
152# @DESCRIPTION: 187# @DESCRIPTION:
153# Copy unpacked sources of given package for each Python ABI. 188# Copy unpacked sources of given package for each Python ABI.
154python_copy_sources() { 189python_copy_sources() {
155 local dir dirs=() PYTHON_ABI 190 local dir dirs=() no_link="0" PYTHON_ABI
191
192 while (($#)); do
193 case "$1" in
194 --no-link)
195 no_link="1"
196 ;;
197 --)
198 break
199 ;;
200 -*)
201 die "${FUNCNAME}(): Unrecognized option '$1'"
202 ;;
203 *)
204 break
205 ;;
206 esac
207 shift
208 done
156 209
157 if [[ "$#" -eq "0" ]]; then 210 if [[ "$#" -eq "0" ]]; then
158 if [[ "${WORKDIR}" == "${S}" ]]; then 211 if [[ "${WORKDIR}" == "${S}" ]]; then
159 die "${FUNCNAME}() cannot be used" 212 die "${FUNCNAME}() cannot be used"
160 fi 213 fi
… …
164 fi 217 fi
165 218
166 validate_PYTHON_ABIS 219 validate_PYTHON_ABIS
167 for PYTHON_ABI in ${PYTHON_ABIS}; do 220 for PYTHON_ABI in ${PYTHON_ABIS}; do
168 for dir in "${dirs[@]}"; do 221 for dir in "${dirs[@]}"; do
222 if [[ "${no_link}" == "1" ]]; then
223 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
224 else
169 cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed" 225 cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
226 fi
170 done 227 done
171 done 228 done
172} 229}
173 230
174# @FUNCTION: python_set_build_dir_symlink 231# @FUNCTION: python_set_build_dir_symlink
… …
176# @DESCRIPTION: 233# @DESCRIPTION:
177# Create build directory symlink. 234# Create build directory symlink.
178python_set_build_dir_symlink() { 235python_set_build_dir_symlink() {
179 local dir="$1" 236 local dir="$1"
180 237
181 [[ -z "${PYTHON_ABIS}" ]] && die "PYTHON_ABIS variable not set" 238 [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set"
182 [[ -z "${dir}" ]] && dir="build" 239 [[ -z "${dir}" ]] && dir="build"
183 240
184 # Don't delete preexistent directories. 241 # Don't delete preexistent directories.
185 rm -f "${dir}" || die "Deletion of '${dir}' failed" 242 rm -f "${dir}" || die "Deletion of '${dir}' failed"
186 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed" 243 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
187} 244}
188 245
189# @FUNCTION: python_execute_function 246# @FUNCTION: python_execute_function
190# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] <function> [arguments] 247# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--] <function> [arguments]
191# @DESCRIPTION: 248# @DESCRIPTION:
192# Execute specified function for each value of PYTHON_ABIS, optionally passing additional 249# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
193# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables. 250# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
194python_execute_function() { 251python_execute_function() {
195 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function nonfatal="0" PYTHON_ABI quiet="0" separate_build_dirs="0" 252 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0"
196 253
197 while (($#)); do 254 while (($#)); do
198 case "$1" in 255 case "$1" in
199 --action-message) 256 --action-message)
200 action_message_template="$2" 257 action_message_template="$2"
… …
214 quiet="1" 271 quiet="1"
215 ;; 272 ;;
216 -s|--separate-build-dirs) 273 -s|--separate-build-dirs)
217 separate_build_dirs="1" 274 separate_build_dirs="1"
218 ;; 275 ;;
276 --)
277 break
278 ;;
219 -*) 279 -*)
220 die "${FUNCNAME}(): Unrecognized option $1" 280 die "${FUNCNAME}(): Unrecognized option '$1'"
221 ;; 281 ;;
222 *) 282 *)
223 break 283 break
224 ;; 284 ;;
225 esac 285 esac
… …
230 if [[ "$#" -eq "0" ]]; then 290 if [[ "$#" -eq "0" ]]; then
231 die "${FUNCNAME}(): Missing function name" 291 die "${FUNCNAME}(): Missing function name"
232 fi 292 fi
233 function="$1" 293 function="$1"
234 shift 294 shift
295
296 if [[ -z "$(type -t "${function}")" ]]; then
297 die "${FUNCNAME}(): '${function}' function isn't defined"
298 fi
235 else 299 else
236 if [[ "$#" -ne "0" ]]; then 300 if [[ "$#" -ne "0" ]]; then
237 die "${FUNCNAME}(): --default-function option and function name cannot be specified simultaneously" 301 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
238 fi 302 fi
239 if has "${EAPI:-0}" 0 1; then 303 if has "${EAPI:-0}" 0 1; then
240 die "${FUNCNAME}(): --default-function option cannot be used in this EAPI" 304 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
241 fi 305 fi
242 306
243 if [[ "${EBUILD_PHASE}" == "configure" ]]; then 307 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
308 if has "${EAPI}" 2; then
244 python_default_function() { 309 python_default_function() {
245 econf 310 econf
246 } 311 }
312 else
313 python_default_function() {
314 nonfatal econf
315 }
316 fi
247 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then 317 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
248 python_default_function() { 318 python_default_function() {
249 emake 319 emake
250 } 320 }
251 elif [[ "${EBUILD_PHASE}" == "test" ]]; then 321 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
… …
301 else 371 else
302 action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..." 372 action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..."
303 fi 373 fi
304 echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}" 374 echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}"
305 fi 375 fi
376
306 if [[ "${separate_build_dirs}" == "1" ]]; then 377 if [[ "${separate_build_dirs}" == "1" ]]; then
307 export BUILDDIR="${S}-${PYTHON_ABI}" 378 export BUILDDIR="${S}-${PYTHON_ABI}"
308 pushd "${BUILDDIR}" > /dev/null || die "pushd failed" 379 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
309 else 380 else
310 export BUILDDIR="${S}" 381 export BUILDDIR="${S}"
311 fi 382 fi
383
384 previous_directory="$(pwd)"
385 previous_directory_stack="$(dirs -p)"
386 previous_directory_stack_length="$(dirs -p | wc -l)"
387
388 if ! has "${EAPI}" 0 1 2 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
389 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
390 else
312 if ! EPYTHON="$(PYTHON)" "${function}" "$@"; then 391 EPYTHON="$(PYTHON)" "${function}" "$@"
392 fi
393
394 if [[ "$?" != "0" ]]; then
313 if [[ -n "${failure_message_template}" ]]; then 395 if [[ -n "${failure_message_template}" ]]; then
314 failure_message="$(eval echo -n "${failure_message_template}")" 396 failure_message="$(eval echo -n "${failure_message_template}")"
315 else 397 else
316 failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function" 398 failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function"
317 fi 399 fi
318 if [[ "${nonfatal}" == "1" ]] || has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 400
319 local ABI enabled_PYTHON_ABIS 401 if [[ "${nonfatal}" == "1" ]]; then
320 for ABI in ${PYTHON_ABIS}; do
321 [[ "${ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+=" ${ABI}"
322 done
323 export PYTHON_ABIS="${enabled_PYTHON_ABIS# }"
324 if [[ "${quiet}" == "0" ]]; then 402 if [[ "${quiet}" == "0" ]]; then
325 ewarn "${RED}${failure_message}${NORMAL}" 403 ewarn "${RED}${failure_message}${NORMAL}"
326 fi 404 fi
405 elif has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
406 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
407 local ABI enabled_PYTHON_ABIS=
408 for ABI in ${PYTHON_ABIS}; do
409 [[ "${ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+=" ${ABI}"
410 done
411 export PYTHON_ABIS="${enabled_PYTHON_ABIS# }"
412 fi
413 if [[ "${quiet}" == "0" ]]; then
414 ewarn "${RED}${failure_message}${NORMAL}"
415 fi
416 if [[ -z "${PYTHON_ABIS}" ]]; then
417 die "${function}() function failed with all enabled versions of Python"
418 fi
327 else 419 else
328 die "${failure_message}" 420 die "${failure_message}"
329 fi 421 fi
330 fi 422 fi
423
424 # Ensure that directory stack hasn't been decreased.
425 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
426 die "Directory stack decreased illegally"
427 fi
428
429 # Avoid side effects of earlier returning from the specified function.
430 while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
431 popd > /dev/null || die "popd failed"
432 done
433
434 # Ensure that the bottom part of directory stack hasn't been changed. Restore
435 # previous directory (from before running of the specified function) before
436 # comparison of directory stacks to avoid mismatch of directory stacks after
437 # potential using of 'cd' to change current directory. Restoration of previous
438 # directory allows to safely use 'cd' to change current directory in the
439 # specified function without changing it back to original directory.
440 cd "${previous_directory}"
441 if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
442 die "Directory stack changed illegally"
443 fi
444
331 if [[ "${separate_build_dirs}" == "1" ]]; then 445 if [[ "${separate_build_dirs}" == "1" ]]; then
332 popd > /dev/null || die "popd failed" 446 popd > /dev/null || die "popd failed"
333 fi 447 fi
334 unset BUILDDIR 448 unset BUILDDIR
335 done 449 done
… …
358 472
359# @FUNCTION: python_pkg_setup 473# @FUNCTION: python_pkg_setup
360# @DESCRIPTION: 474# @DESCRIPTION:
361# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags 475# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
362# are respected. Only exported if one of those variables is set. 476# are respected. Only exported if one of those variables is set.
363if ! has ${EAPI} 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then 477if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
364 python_pkg_setup_fail() { 478 python_pkg_setup_fail() {
365 eerror "${1}" 479 eerror "${1}"
366 die "${1}" 480 die "${1}"
367 } 481 }
368 482
… …
410 fi 524 fi
411 DEPEND="${PYTHON_USE_WITH_ATOM}" 525 DEPEND="${PYTHON_USE_WITH_ATOM}"
412 RDEPEND="${PYTHON_USE_WITH_ATOM}" 526 RDEPEND="${PYTHON_USE_WITH_ATOM}"
413fi 527fi
414 528
529# @ECLASS-VARIABLE: PYTHON_DEFINE_DEFAULT_FUNCTIONS
530# @DESCRIPTION:
531# Set this to define default functions for the following ebuild phases:
532# src_prepare, src_configure, src_compile, src_test, src_install.
533if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_DEFINE_DEFAULT_FUNCTIONS}" ]]; then
534 python_src_prepare() {
535 python_copy_sources
536 }
537
538 for python_default_function in src_configure src_compile src_test src_install; do
539 eval "python_${python_default_function}() { python_execute_function -d -s; }"
540 done
541 unset python_default_function
542
543 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
544fi
545
415# @FUNCTION: python_disable_pyc 546# @FUNCTION: python_disable_pyc
416# @DESCRIPTION: 547# @DESCRIPTION:
417# Tells python not to automatically recompile modules to .pyc/.pyo 548# Tell Python not to automatically recompile modules to .pyc/.pyo
418# even if the timestamps/version stamps don't match. This is done 549# even if the timestamps/version stamps don't match. This is done
419# to protect sandbox. 550# to protect sandbox.
420#
421# note: supported by >=dev-lang/python-2.2.3-r3 only.
422#
423python_disable_pyc() { 551python_disable_pyc() {
424 export PYTHONDONTWRITEBYTECODE=1 # For 2.6 and above 552 export PYTHONDONTWRITEBYTECODE="1"
425 export PYTHON_DONTCOMPILE=1 # For 2.5 and below
426} 553}
427 554
428# @FUNCTION: python_enable_pyc 555# @FUNCTION: python_enable_pyc
429# @DESCRIPTION: 556# @DESCRIPTION:
430# Tells python to automatically recompile modules to .pyc/.pyo if the 557# Tell Python to automatically recompile modules to .pyc/.pyo if the
431# timestamps/version stamps change 558# timestamps/version stamps have changed.
432python_enable_pyc() { 559python_enable_pyc() {
433 unset PYTHONDONTWRITEBYTECODE 560 unset PYTHONDONTWRITEBYTECODE
434 unset PYTHON_DONTCOMPILE
435} 561}
436 562
437python_disable_pyc 563python_disable_pyc
438 564
439# @FUNCTION: python_need_rebuild 565# @FUNCTION: python_need_rebuild
… …
471# @FUNCTION: python_get_sitedir 597# @FUNCTION: python_get_sitedir
472# @DESCRIPTION: 598# @DESCRIPTION:
473# Run without arguments, returns the Python site-packages directory. 599# Run without arguments, returns the Python site-packages directory.
474python_get_sitedir() { 600python_get_sitedir() {
475 echo "$(python_get_libdir)/site-packages" 601 echo "$(python_get_libdir)/site-packages"
476}
477
478# @FUNCTION: python_makesym
479# @DESCRIPTION:
480# Run without arguments, it will create the /usr/bin/python symlinks
481# to the latest installed version
482python_makesym() {
483 alternatives_auto_makesym "/usr/bin/python" "python[0-9].[0-9]"
484 alternatives_auto_makesym "/usr/bin/python2" "python2.[0-9]"
485} 602}
486 603
487# @FUNCTION: python_tkinter_exists 604# @FUNCTION: python_tkinter_exists
488# @DESCRIPTION: 605# @DESCRIPTION:
489# Run without arguments, checks if python was compiled with Tkinter 606# Run without arguments, checks if python was compiled with Tkinter
… …
550 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}") 667 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
551 done 668 done
552 669
553 if ((${#myfiles[@]})); then 670 if ((${#myfiles[@]})); then
554 python${PYVER} ${myroot}/usr/$(get_libdir)/python${PYVER}/py_compile.py "${myfiles[@]}" 671 python${PYVER} ${myroot}/usr/$(get_libdir)/python${PYVER}/py_compile.py "${myfiles[@]}"
555 python${PYVER} -O ${myroot}/usr/$(get_libdir)/python${PYVER}/py_compile.py "${myfiles[@]}" 672 python${PYVER} -O ${myroot}/usr/$(get_libdir)/python${PYVER}/py_compile.py "${myfiles[@]}" &> /dev/null
556 else 673 else
557 ewarn "No files to compile!" 674 ewarn "No files to compile!"
558 fi 675 fi
559} 676}
560 677
… …
608 else 725 else
609 ewarn "'${root}/$1' doesn't exist!" 726 ewarn "'${root}/$1' doesn't exist!"
610 fi 727 fi
611 else 728 else
612 for PYTHON_ABI in ${PYTHON_ABIS}; do 729 for PYTHON_ABI in ${PYTHON_ABIS}; do
613 if [[ -d "${root}/$(python_get_sitedir)/$1" ]]; then 730 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
614 site_packages_dirs+=("$1") 731 site_packages_dirs+=("$1")
615 break 732 break
616 elif [[ -f "${root}/$(python_get_sitedir)/$1" ]]; then 733 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
617 site_packages_files+=("$1") 734 site_packages_files+=("$1")
618 break 735 break
619 elif [[ -e "${root}/$(python_get_sitedir)/$1" ]]; then 736 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
620 ewarn "'$1' is not a file or a directory!" 737 ewarn "'$1' is not a file or a directory!"
621 else 738 else
622 ewarn "'$1' doesn't exist!" 739 ewarn "'$1' doesn't exist!"
623 fi 740 fi
624 done 741 done
… …
635 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 752 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
636 return_code="0" 753 return_code="0"
637 ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}" 754 ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}"
638 if ((${#site_packages_dirs[@]})); then 755 if ((${#site_packages_dirs[@]})); then
639 for dir in "${site_packages_dirs[@]}"; do 756 for dir in "${site_packages_dirs[@]}"; do
640 site_packages_absolute_dirs+=("${root}/$(python_get_sitedir)/${dir}") 757 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}")
641 done 758 done
642 "$(PYTHON)" "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 759 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
643 "$(PYTHON)" -O "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 760 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
644 fi 761 fi
645 if ((${#site_packages_files[@]})); then 762 if ((${#site_packages_files[@]})); then
646 for file in "${site_packages_files[@]}"; do 763 for file in "${site_packages_files[@]}"; do
647 site_packages_absolute_files+=("${root}/$(python_get_sitedir)/${file}") 764 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
648 done 765 done
649 "$(PYTHON)" "${root}/$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 766 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
650 "$(PYTHON)" -O "${root}/$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 767 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1"
651 fi 768 fi
652 eend "${return_code}" 769 eend "${return_code}"
653 fi 770 fi
654 unset site_packages_absolute_dirs site_packages_absolute_files 771 unset site_packages_absolute_dirs site_packages_absolute_files
655 done 772 done
… …
659 776
660 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 777 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
661 return_code="0" 778 return_code="0"
662 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python ${PYVER}..." 779 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python ${PYVER}..."
663 if ((${#other_dirs[@]})); then 780 if ((${#other_dirs[@]})); then
664 python${PYVER} "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 781 python${PYVER} "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
665 python${PYVER} -O "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 782 python${PYVER} -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
666 fi 783 fi
667 if ((${#other_files[@]})); then 784 if ((${#other_files[@]})); then
668 python${PYVER} "${root}/$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 785 python${PYVER} "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
669 python${PYVER} -O "${root}/$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 786 python${PYVER} -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
670 fi 787 fi
671 eend "${return_code}" 788 eend "${return_code}"
672 fi 789 fi
673 else 790 else
674 local myroot mydirs=() myfiles=() myopts=() 791 local myroot mydirs=() myfiles=() myopts=() return_code="0"
675 792
676 # strip trailing slash 793 # strip trailing slash
677 myroot="${ROOT%/}" 794 myroot="${ROOT%/}"
678 795
679 # respect ROOT and options passed to compileall.py 796 # respect ROOT and options passed to compileall.py
… …
717 834
718 ebegin "Byte compiling python modules for python-${PYVER} .." 835 ebegin "Byte compiling python modules for python-${PYVER} .."
719 if ((${#mydirs[@]})); then 836 if ((${#mydirs[@]})); then
720 python${PYVER} \ 837 python${PYVER} \
721 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \ 838 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
722 "${myopts[@]}" "${mydirs[@]}" 839 "${myopts[@]}" "${mydirs[@]}" || return_code="1"
723 python${PYVER} -O \ 840 python${PYVER} -O \
724 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \ 841 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
725 "${myopts[@]}" "${mydirs[@]}" 842 "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
726 fi 843 fi
727 844
728 if ((${#myfiles[@]})); then 845 if ((${#myfiles[@]})); then
729 python_mod_compile "${myfiles[@]}" 846 python_mod_compile "${myfiles[@]}"
730 fi 847 fi
731 848
732 eend $? 849 eend "${return_code}"
733 fi 850 fi
734} 851}
735 852
736# @FUNCTION: python_mod_cleanup 853# @FUNCTION: python_mod_cleanup
737# @USAGE: [directory] 854# @USAGE: [directory]
… …
760 die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories" 877 die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
761 elif [[ "$1" =~ ^/ ]]; then 878 elif [[ "$1" =~ ^/ ]]; then
762 SEARCH_PATH+=("${root}/${1#/}") 879 SEARCH_PATH+=("${root}/${1#/}")
763 else 880 else
764 for PYTHON_ABI in ${PYTHON_ABIS}; do 881 for PYTHON_ABI in ${PYTHON_ABIS}; do
765 SEARCH_PATH+=("${root}/$(python_get_sitedir)/$1") 882 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
766 done 883 done
767 fi 884 fi
768 shift 885 shift
769 done 886 done
770 else 887 else
… …
774 else 891 else
775 SEARCH_PATH=("${root}"/usr/lib*/python*/site-packages) 892 SEARCH_PATH=("${root}"/usr/lib*/python*/site-packages)
776 fi 893 fi
777 894
778 for path in "${SEARCH_PATH[@]}"; do 895 for path in "${SEARCH_PATH[@]}"; do
896 [[ ! -d "${path}" ]] && continue
779 einfo "Cleaning orphaned Python bytecode from ${path} .." 897 einfo "Cleaning orphaned Python bytecode from ${path} .."
780 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do 898 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do
781 src_py="${REPLY%[co]}" 899 src_py="${REPLY%[co]}"
782 [[ -f "${src_py}" ]] && continue 900 [[ -f "${src_py}" || (! -f "${src_py}c" && ! -f "${src_py}o") ]] && continue
783 einfo "Purging ${src_py}[co]" 901 einfo "Purging ${src_py}[co]"
784 rm -f "${src_py}"[co] 902 rm -f "${src_py}"[co]
785 done 903 done
786 904
787 # Attempt to remove directories that may be empty. 905 # Attempt to remove directories that may be empty.
788 find "${path}" -type d | sort -r | while read -r dir; do 906 find "${path}" -type d | sort -r | while read -r dir; do
789 rmdir "${dir}" 2>/dev/null 907 rmdir "${dir}" 2>/dev/null && einfo "Removing empty directory ${dir}"
790 done 908 done
791 done 909 done
792} 910}
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