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Revision 1.54 Revision 1.60
1# Copyright 1999-2008 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 1.54 2008/10/30 05:21:46 zmedico Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.60 2009/08/05 18:31:30 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# 8#
12# Some useful functions for dealing with python. 12# Some useful functions for dealing with python.
13inherit alternatives multilib 13inherit alternatives multilib
14 14
15 15
16if [[ -n "${NEED_PYTHON}" ]] ; then 16if [[ -n "${NEED_PYTHON}" ]] ; then
17 DEPEND=">=dev-lang/python-${NEED_PYTHON}" 17 PYTHON_ATOM=">=dev-lang/python-${NEED_PYTHON}"
18 DEPEND="${PYTHON_ATOM}"
18 RDEPEND="${DEPEND}" 19 RDEPEND="${DEPEND}"
20else
21 PYTHON_ATOM="dev-lang/python"
22fi
23
24if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
25 DEPEND="${DEPEND} >=app-admin/eselect-python-20090804"
19fi 26fi
20 27
21__python_eclass_test() { 28__python_eclass_test() {
22 __python_version_extract 2.3 29 __python_version_extract 2.3
23 echo -n "2.3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR" 30 echo -n "2.3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
57 tmpstr="$(${python} -V 2>&1 )" 64 tmpstr="$(${python} -V 2>&1 )"
58 export PYVER_ALL="${tmpstr#Python }" 65 export PYVER_ALL="${tmpstr#Python }"
59 __python_version_extract $PYVER_ALL 66 __python_version_extract $PYVER_ALL
60} 67}
61 68
69# @FUNCTION: PYTHON
70# @USAGE: [-a|--absolute-path] <Python_ABI="${PYTHON_ABI}">
71# @DESCRIPTION:
72# 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.
74PYTHON() {
75 local absolute_path="0" slot=
76
77 while (($#)); do
78 case "$1" in
79 -a|--absolute-path)
80 absolute_path="1"
81 ;;
82 -*)
83 die "${FUNCNAME}(): Unrecognized option $1"
84 ;;
85 *)
86 break
87 ;;
88 esac
89 shift
90 done
91
92 if [[ "$#" -eq "0" ]]; then
93 if [[ -n "${PYTHON_ABI}" ]]; then
94 slot="${PYTHON_ABI}"
95 else
96 die "${FUNCNAME}(): Invalid usage"
97 fi
98 elif [[ "$#" -eq "1" ]]; then
99 slot="$1"
100 else
101 die "${FUNCNAME}(): Invalid usage"
102 fi
103
104 if [[ "${absolute_path}" == "1" ]]; then
105 echo -n "/usr/bin/python${slot}"
106 else
107 echo -n "python${slot}"
108 fi
109}
110
111# @FUNCTION: validate_PYTHON_ABIS
112# @DESCRIPTION:
113# Make sure PYTHON_ABIS variable has valid value.
114validate_PYTHON_ABIS() {
115 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
116 if [[ "$(</usr/bin/python)" != *"Gentoo Python wrapper program"* ]]; then
117 die "/usr/bin/python isn't valid program"
118 fi
119 if [[ "$(</usr/bin/python-config)" != *"Gentoo python-config wrapper script"* ]]; then
120 die "/usr/bin/python-config isn't valid script"
121 fi
122
123 # USE_${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
125 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"
127 for ABI in ${USE_PYTHON}; do
128 if ! has "${ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
129 ewarn "Ignoring unsupported Python ABI '${ABI}'"
130 continue
131 fi
132 support_ABI="1"
133 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
134 if python -c "from fnmatch import fnmatch; exit(not fnmatch('${ABI}', '${restricted_ABI}'))"; then
135 support_ABI="0"
136 break
137 fi
138 done
139 [[ "${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="${PYVER}"
147 fi
148}
149
150# @FUNCTION: python_copy_sources
151# @USAGE: [directory]
152# @DESCRIPTION:
153# Copy unpacked sources of given package for each Python ABI.
154python_copy_sources() {
155 local dir dirs=() PYTHON_ABI
156
157 if [[ "$#" -eq "0" ]]; then
158 if [[ "${WORKDIR}" == "${S}" ]]; then
159 die "${FUNCNAME}() cannot be used"
160 fi
161 dirs="${S}"
162 else
163 dirs="$@"
164 fi
165
166 validate_PYTHON_ABIS
167 for PYTHON_ABI in ${PYTHON_ABIS}; do
168 for dir in "${dirs[@]}"; do
169 cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
170 done
171 done
172}
173
174# @FUNCTION: python_set_build_dir_symlink
175# @USAGE: [directory="build"]
176# @DESCRIPTION:
177# Create build directory symlink.
178python_set_build_dir_symlink() {
179 local dir="$1"
180
181 [[ -z "${PYTHON_ABIS}" ]] && die "PYTHON_ABIS variable not set"
182 [[ -z "${dir}" ]] && dir="build"
183
184 # Don't delete preexistent directories.
185 rm -f "${dir}" || die "Deletion of '${dir}' failed"
186 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
187}
188
189# @FUNCTION: python_execute_function
190# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] <function> [arguments]
191# @DESCRIPTION:
192# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
193# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
194python_execute_function() {
195 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function nonfatal="0" PYTHON_ABI quiet="0" separate_build_dirs="0"
196
197 while (($#)); do
198 case "$1" in
199 --action-message)
200 action_message_template="$2"
201 shift
202 ;;
203 -d|--default-function)
204 default_function="1"
205 ;;
206 --failure-message)
207 failure_message_template="$2"
208 shift
209 ;;
210 --nonfatal)
211 nonfatal="1"
212 ;;
213 -q|--quiet)
214 quiet="1"
215 ;;
216 -s|--separate-build-dirs)
217 separate_build_dirs="1"
218 ;;
219 -*)
220 die "${FUNCNAME}(): Unrecognized option $1"
221 ;;
222 *)
223 break
224 ;;
225 esac
226 shift
227 done
228
229 if [[ "${default_function}" == "0" ]]; then
230 if [[ "$#" -eq "0" ]]; then
231 die "${FUNCNAME}(): Missing function name"
232 fi
233 function="$1"
234 shift
235 else
236 if [[ "$#" -ne "0" ]]; then
237 die "${FUNCNAME}(): --default-function option and function name cannot be specified simultaneously"
238 fi
239 if has "${EAPI:-0}" 0 1; then
240 die "${FUNCNAME}(): --default-function option cannot be used in this EAPI"
241 fi
242
243 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
244 python_default_function() {
245 econf
246 }
247 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
248 python_default_function() {
249 emake
250 }
251 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
252 python_default_function() {
253 if emake -j1 -n check &> /dev/null; then
254 emake -j1 check
255 elif emake -j1 -n test &> /dev/null; then
256 emake -j1 test
257 fi
258 }
259 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
260 python_default_function() {
261 emake DESTDIR="${D}" install
262 }
263 else
264 die "${FUNCNAME}(): --default-function option cannot be used in this ebuild phase"
265 fi
266 function="python_default_function"
267 fi
268
269 if [[ "${quiet}" == "0" ]]; then
270 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
271 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
272 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
273 [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
274 [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
275 [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
276 [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
277 [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
278 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
279 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
280 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
281 fi
282
283 local RED GREEN BLUE NORMAL
284 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
285 RED=$'\e[1;31m'
286 GREEN=$'\e[1;32m'
287 BLUE=$'\e[1;34m'
288 NORMAL=$'\e[0m'
289 else
290 RED=
291 GREEN=
292 BLUE=
293 NORMAL=
294 fi
295
296 validate_PYTHON_ABIS
297 for PYTHON_ABI in ${PYTHON_ABIS}; do
298 if [[ "${quiet}" == "0" ]]; then
299 if [[ -n "${action_message_template}" ]]; then
300 action_message="$(eval echo -n "${action_message_template}")"
301 else
302 action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..."
303 fi
304 echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}"
305 fi
306 if [[ "${separate_build_dirs}" == "1" ]]; then
307 export BUILDDIR="${S}-${PYTHON_ABI}"
308 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
309 else
310 export BUILDDIR="${S}"
311 fi
312 if ! EPYTHON="$(PYTHON)" "${function}" "$@"; then
313 if [[ -n "${failure_message_template}" ]]; then
314 failure_message="$(eval echo -n "${failure_message_template}")"
315 else
316 failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function"
317 fi
318 if [[ "${nonfatal}" == "1" ]] || has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
319 local ABI enabled_PYTHON_ABIS
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 [[ "${quiet}" == "0" ]]; then
325 ewarn "${RED}${failure_message}${NORMAL}"
326 fi
327 else
328 die "${failure_message}"
329 fi
330 fi
331 if [[ "${separate_build_dirs}" == "1" ]]; then
332 popd > /dev/null || die "popd failed"
333 fi
334 unset BUILDDIR
335 done
336
337 if [[ "${default_function}" == "1" ]]; then
338 unset -f python_default_function
339 fi
340}
341
342
343# @ECLASS-VARIABLE: PYTHON_USE_WITH
344# @DESCRIPTION:
345# Set this to a space separated list of use flags
346# the python slot in use must be built with.
347
348# @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
349# @DESCRIPTION:
350# Set this to a space separated list of use flags
351# of which one must be turned on for the slot of
352# in use.
353
354# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
355# @DESCRIPTION:
356# Set this if you need to make either PYTHON_USE_WITH or
357# PYTHON_USE_WITH_OR atoms conditional under a use flag.
358
359# @FUNCTION: python_pkg_setup
360# @DESCRIPTION:
361# 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.
363if ! has ${EAPI} 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
364 python_pkg_setup_fail() {
365 eerror "${1}"
366 die "${1}"
367 }
368
369 python_pkg_setup() {
370 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return
371
372 python_version
373 local failed
374 local pyatom="dev-lang/python:${PYVER}"
375
376 for use in ${PYTHON_USE_WITH}; do
377 if ! has_version "${pyatom}[${use}]"; then
378 python_pkg_setup_fail \
379 "Please rebuild ${pyatom} with use flags: ${PYTHON_USE_WITH}"
380 fi
381 done
382
383 for use in ${PYTHON_USE_WITH_OR}; do
384 if has_version "${pyatom}[${use}]"; then
385 return
386 fi
387 done
388
389 if [[ ${PYTHON_USE_WITH_OR} ]]; then
390 python_pkg_setup_fail \
391 "Please rebuild ${pyatom} with one of: ${PYTHON_USE_WITH_OR}"
392 fi
393 }
394
395 EXPORT_FUNCTIONS pkg_setup
396
397 if [[ ${PYTHON_USE_WITH} ]]; then
398 PYTHON_USE_WITH_ATOM="${PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]"
399 elif [[ ${PYTHON_USE_WITH_OR} ]]; then
400 PYTHON_USE_WITH_ATOM="|| ( "
401 for use in ${PYTHON_USE_WITH_OR}; do
402 PYTHON_USE_WITH_ATOM="
403 ${PYTHON_USE_WITH_ATOM}
404 ${PYTHON_ATOM}[${use}]"
405 done
406 PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_ATOM} )"
407 fi
408 if [[ ${PYTHON_USE_WITH_OPT} ]]; then
409 PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_OPT}? ( ${PYTHON_USE_WITH_ATOM} )"
410 fi
411 DEPEND="${PYTHON_USE_WITH_ATOM}"
412 RDEPEND="${PYTHON_USE_WITH_ATOM}"
413fi
414
62# @FUNCTION: python_disable_pyc 415# @FUNCTION: python_disable_pyc
63# @DESCRIPTION: 416# @DESCRIPTION:
64# Tells python not to automatically recompile modules to .pyc/.pyo 417# Tells python not to automatically recompile modules to .pyc/.pyo
65# even if the timestamps/version stamps don't match. This is done 418# even if the timestamps/version stamps don't match. This is done
66# to protect sandbox. 419# to protect sandbox.
89python_need_rebuild() { 442python_need_rebuild() {
90 python_version 443 python_version
91 export PYTHON_NEED_REBUILD=${PYVER} 444 export PYTHON_NEED_REBUILD=${PYVER}
92} 445}
93 446
447# @FUNCTION: python_get_includedir
448# @DESCRIPTION:
449# Run without arguments, returns the Python include directory.
450python_get_includedir() {
451 if [[ -n "${PYTHON_ABI}" ]]; then
452 echo "/usr/include/python${PYTHON_ABI}"
453 else
454 python_version
455 echo "/usr/include/python${PYVER}"
456 fi
457}
458
94# @FUNCTION: python_get_libdir 459# @FUNCTION: python_get_libdir
95# @DESCRIPTION: 460# @DESCRIPTION:
96# Run without arguments, returns the python library dir 461# Run without arguments, returns the Python library directory.
97python_get_libdir() { 462python_get_libdir() {
463 if [[ -n "${PYTHON_ABI}" ]]; then
464 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
465 else
98 python_version 466 python_version
99 echo "/usr/$(get_libdir)/python${PYVER}" 467 echo "/usr/$(get_libdir)/python${PYVER}"
468 fi
100} 469}
101 470
102# @FUNCTION: python_get_sitedir 471# @FUNCTION: python_get_sitedir
103# @DESCRIPTION: 472# @DESCRIPTION:
104# Run without arguments, returns the python site-packages dir 473# Run without arguments, returns the Python site-packages directory.
105python_get_sitedir() { 474python_get_sitedir() {
106 echo "$(python_get_libdir)/site-packages" 475 echo "$(python_get_libdir)/site-packages"
107} 476}
108 477
109# @FUNCTION: python_makesym 478# @FUNCTION: python_makesym
128 die "missing tkinter support with installed python" 497 die "missing tkinter support with installed python"
129 fi 498 fi
130} 499}
131 500
132# @FUNCTION: python_mod_exists 501# @FUNCTION: python_mod_exists
133# @USAGE: < module > 502# @USAGE: <module>
134# @DESCRIPTION: 503# @DESCRIPTION:
135# Run with the module name as an argument. it will check if a 504# Run with the module name as an argument. it will check if a
136# python module is installed and loadable. it will return 505# python module is installed and loadable. it will return
137# TRUE(0) if the module exists, and FALSE(1) if the module does 506# TRUE(0) if the module exists, and FALSE(1) if the module does
138# not exist. 507# not exist.
141# if python_mod_exists gtk; then 510# if python_mod_exists gtk; then
142# echo "gtk support enabled" 511# echo "gtk support enabled"
143# fi 512# fi
144python_mod_exists() { 513python_mod_exists() {
145 [[ "$1" ]] || die "${FUNCNAME} requires an argument!" 514 [[ "$1" ]] || die "${FUNCNAME} requires an argument!"
146 python -c "import $1" >/dev/null 2>&1 515 python -c "import $1" &>/dev/null
147} 516}
148 517
149# @FUNCTION: python_mod_compile 518# @FUNCTION: python_mod_compile
150# @USAGE: < file > [more files ...] 519# @USAGE: <file> [more files ...]
151# @DESCRIPTION: 520# @DESCRIPTION:
152# Given filenames, it will pre-compile the module's .pyc and .pyo. 521# Given filenames, it will pre-compile the module's .pyc and .pyo.
153# This function should only be run in pkg_postinst() 522# This function should only be run in pkg_postinst()
154# 523#
155# Example: 524# Example:
156# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 525# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
157# 526#
158python_mod_compile() { 527python_mod_compile() {
528 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
529 die "${FUNCNAME}() cannot be used in this EAPI"
530 fi
531
159 local f myroot myfiles=() 532 local f myroot myfiles=()
160 533
161 # Check if phase is pkg_postinst() 534 # Check if phase is pkg_postinst()
162 [[ ${EBUILD_PHASE} != postinst ]] &&\ 535 [[ ${EBUILD_PHASE} != postinst ]] &&\
163 die "${FUNCNAME} should only be run in pkg_postinst()" 536 die "${FUNCNAME} should only be run in pkg_postinst()"
184 ewarn "No files to compile!" 557 ewarn "No files to compile!"
185 fi 558 fi
186} 559}
187 560
188# @FUNCTION: python_mod_optimize 561# @FUNCTION: python_mod_optimize
189# @USAGE: [ path ] 562# @USAGE: [options] [directory|file]
190# @DESCRIPTION: 563# @DESCRIPTION:
191# If no arguments supplied, it will recompile all modules under 564# If no arguments supplied, it will recompile not recursively all modules
192# sys.path (eg. /usr/lib/python2.3, /usr/lib/python2.3/site-packages/ ..) 565# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
193# no recursively
194# 566#
195# If supplied with arguments, it will recompile all modules recursively 567# If supplied with arguments, it will recompile all modules recursively
196# in the supplied directory 568# in the supplied directory.
197# This function should only be run in pkg_postinst() 569# This function should only be run in pkg_postinst().
198# 570#
199# Options passed to this function are passed to compileall.py 571# Options passed to this function are passed to compileall.py.
200# 572#
201# Example: 573# Example:
202# python_mod_optimize /usr/share/codegen 574# python_mod_optimize ctypesgencore
203python_mod_optimize() { 575python_mod_optimize() {
576 # Check if phase is pkg_postinst().
577 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME} should only be run in pkg_postinst()"
578
579 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
580 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=()
581
582 # Strip trailing slash from ROOT.
583 root="${ROOT%/}"
584
585 # Respect ROOT and options passed to compileall.py.
586 while (($#)); do
587 case "$1" in
588 -l|-f|-q)
589 options+=("$1")
590 ;;
591 -d|-x)
592 options+=("$1" "$2")
593 shift
594 ;;
595 -*)
596 ewarn "${FUNCNAME}: Ignoring compile option $1"
597 ;;
598 *)
599 if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
600 die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
601 elif [[ "$1" =~ ^/ ]]; then
602 if [[ -d "${root}/$1" ]]; then
603 other_dirs+=("${root}/$1")
604 elif [[ -f "${root}/$1" ]]; then
605 other_files+=("${root}/$1")
606 elif [[ -e "${root}/$1" ]]; then
607 ewarn "'${root}/$1' is not a file or a directory!"
608 else
609 ewarn "'${root}/$1' doesn't exist!"
610 fi
611 else
612 for PYTHON_ABI in ${PYTHON_ABIS}; do
613 if [[ -d "${root}/$(python_get_sitedir)/$1" ]]; then
614 site_packages_dirs+=("$1")
615 break
616 elif [[ -f "${root}/$(python_get_sitedir)/$1" ]]; then
617 site_packages_files+=("$1")
618 break
619 elif [[ -e "${root}/$(python_get_sitedir)/$1" ]]; then
620 ewarn "'$1' is not a file or a directory!"
621 else
622 ewarn "'$1' doesn't exist!"
623 fi
624 done
625 fi
626 ;;
627 esac
628 shift
629 done
630
631 # Set additional options.
632 options+=("-q")
633
634 for PYTHON_ABI in ${PYTHON_ABIS}; do
635 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
636 return_code="0"
637 ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}"
638 if ((${#site_packages_dirs[@]})); then
639 for dir in "${site_packages_dirs[@]}"; do
640 site_packages_absolute_dirs+=("${root}/$(python_get_sitedir)/${dir}")
641 done
642 "$(PYTHON)" "${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"
644 fi
645 if ((${#site_packages_files[@]})); then
646 for file in "${site_packages_files[@]}"; do
647 site_packages_absolute_files+=("${root}/$(python_get_sitedir)/${file}")
648 done
649 "$(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" "${site_packages_absolute_files[@]}" || return_code="1"
651 fi
652 eend "${return_code}"
653 fi
654 unset site_packages_absolute_dirs site_packages_absolute_files
655 done
656
657 # Don't use PYTHON_ABI in next calls to python_get_libdir().
658 unset PYTHON_ABI
659
660 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
661 return_code="0"
662 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python ${PYVER}..."
663 if ((${#other_dirs[@]})); then
664 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"
666 fi
667 if ((${#other_files[@]})); then
668 python${PYVER} "${root}/$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
669 python${PYVER} -O "${root}/$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
670 fi
671 eend "${return_code}"
672 fi
673 else
204 local myroot mydirs=() myfiles=() myopts=() 674 local myroot mydirs=() myfiles=() myopts=()
205 675
206 # Check if phase is pkg_postinst()
207 [[ ${EBUILD_PHASE} != postinst ]] &&\
208 die "${FUNCNAME} should only be run in pkg_postinst()"
209
210 # strip trailing slash 676 # strip trailing slash
211 myroot="${ROOT%/}" 677 myroot="${ROOT%/}"
212 678
213 # respect ROOT and options passed to compileall.py 679 # respect ROOT and options passed to compileall.py
214 while (($#)); do 680 while (($#)); do
215 case $1 in 681 case "$1" in
216 -l|-f|-q) 682 -l|-f|-q)
217 myopts+=("$1") 683 myopts+=("$1")
218 ;; 684 ;;
219 -d|-x) 685 -d|-x)
220 myopts+=("$1" "$2") 686 myopts+=("$1" "$2")
687 shift
688 ;;
689 -*)
690 ewarn "${FUNCNAME}: Ignoring compile option $1"
691 ;;
692 *)
693 if [[ -d "${myroot}"/$1 ]]; then
694 mydirs+=("${myroot}/$1")
695 elif [[ -f "${myroot}"/$1 ]]; then
696 # Files are passed to python_mod_compile which is ROOT-aware
697 myfiles+=("$1")
698 elif [[ -e "${myroot}/$1" ]]; then
699 ewarn "${myroot}/$1 is not a file or directory!"
700 else
701 ewarn "${myroot}/$1 doesn't exist!"
702 fi
703 ;;
704 esac
705 shift
706 done
707
708 # allow compiling for older python versions
709 if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
710 PYVER=${PYTHON_OVERRIDE_PYVER}
711 else
712 python_version
713 fi
714
715 # set additional opts
716 myopts+=(-q)
717
718 ebegin "Byte compiling python modules for python-${PYVER} .."
719 if ((${#mydirs[@]})); then
720 python${PYVER} \
721 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
722 "${myopts[@]}" "${mydirs[@]}"
723 python${PYVER} -O \
724 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
725 "${myopts[@]}" "${mydirs[@]}"
726 fi
727
728 if ((${#myfiles[@]})); then
729 python_mod_compile "${myfiles[@]}"
730 fi
731
732 eend $?
733 fi
734}
735
736# @FUNCTION: python_mod_cleanup
737# @USAGE: [directory]
738# @DESCRIPTION:
739# Run with optional arguments, where arguments are directories of
740# python modules. If none given, it will look in /usr/lib/python[0-9].[0-9].
741#
742# It will recursively scan all compiled Python modules in the directories and
743# determine if they are orphaned (i.e. their corresponding .py files are missing.)
744# If they are, then it will remove their corresponding .pyc and .pyo files.
745#
746# This function should only be run in pkg_postrm().
747python_mod_cleanup() {
748 local PYTHON_ABI SEARCH_PATH=() root src_py
749
750 # Check if phase is pkg_postrm().
751 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME} should only be run in pkg_postrm()"
752
753 # Strip trailing slash from ROOT.
754 root="${ROOT%/}"
755
756 if (($#)); then
757 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
758 while (($#)); do
759 if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
760 die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
761 elif [[ "$1" =~ ^/ ]]; then
762 SEARCH_PATH+=("${root}/${1#/}")
763 else
764 for PYTHON_ABI in ${PYTHON_ABIS}; do
765 SEARCH_PATH+=("${root}/$(python_get_sitedir)/$1")
766 done
767 fi
221 shift 768 shift
222 ;;
223 -*)
224 ewarn "${FUNCNAME}: Ignoring compile option $1"
225 ;;
226 *)
227 if [[ -d "${myroot}"/$1 ]]; then
228 mydirs+=("${myroot}/$1")
229 elif [[ -f "${myroot}"/$1 ]]; then
230 # Files are passed to python_mod_compile which is ROOT-aware
231 myfiles+=("$1")
232 elif [[ -e "${myroot}/$1" ]]; then
233 ewarn "${myroot}/$1 is not a file or directory!"
234 else
235 ewarn "${myroot}/$1 doesn't exist!"
236 fi
237 ;;
238 esac
239 shift
240 done 769 done
241
242 # allow compiling for older python versions
243 if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
244 PYVER=${PYTHON_OVERRIDE_PYVER}
245 else 770 else
246 python_version
247 fi
248
249 # set additional opts
250 myopts+=(-q)
251
252 ebegin "Byte compiling python modules for python-${PYVER} .."
253 if ((${#mydirs[@]})); then
254 python${PYVER} \
255 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
256 "${myopts[@]}" "${mydirs[@]}"
257 python${PYVER} -O \
258 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
259 "${myopts[@]}" "${mydirs[@]}"
260 fi
261
262 if ((${#myfiles[@]})); then
263 python_mod_compile "${myfiles[@]}"
264 fi
265
266 eend $?
267}
268
269# @FUNCTION: python_mod_cleanup
270# @USAGE: [ dir ]
271# @DESCRIPTION:
272# Run with optional arguments, where arguments are directories of
273# python modules. if none given, it will look in /usr/lib/python[0-9].[0-9]
274#
275# It will recursively scan all compiled python modules in the directories
276# and determine if they are orphaned (eg. their corresponding .py is missing.)
277# if they are, then it will remove their corresponding .pyc and .pyo
278#
279# This function should only be run in pkg_postrm()
280python_mod_cleanup() {
281 local SEARCH_PATH=() myroot src_py
282
283 # Check if phase is pkg_postrm()
284 [[ ${EBUILD_PHASE} != postrm ]] &&\
285 die "${FUNCNAME} should only be run in pkg_postrm()"
286
287 # strip trailing slash
288 myroot="${ROOT%/}"
289
290 if (($#)); then
291 SEARCH_PATH=("${@#/}") 771 SEARCH_PATH=("${@#/}")
292 SEARCH_PATH=("${SEARCH_PATH[@]/#/$myroot/}") 772 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
773 fi
293 else 774 else
294 SEARCH_PATH=("${myroot}"/usr/lib*/python*/site-packages) 775 SEARCH_PATH=("${root}"/usr/lib*/python*/site-packages)
295 fi 776 fi
296 777
297 for path in "${SEARCH_PATH[@]}"; do 778 for path in "${SEARCH_PATH[@]}"; do
298 einfo "Cleaning orphaned Python bytecode from ${path} .." 779 einfo "Cleaning orphaned Python bytecode from ${path} .."
299 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do 780 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do
301 [[ -f "${src_py}" ]] && continue 782 [[ -f "${src_py}" ]] && continue
302 einfo "Purging ${src_py}[co]" 783 einfo "Purging ${src_py}[co]"
303 rm -f "${src_py}"[co] 784 rm -f "${src_py}"[co]
304 done 785 done
305 786
306 # attempt to remove directories that maybe empty 787 # Attempt to remove directories that may be empty.
307 find "${path}" -type d | sort -r | while read -r dir; do 788 find "${path}" -type d | sort -r | while read -r dir; do
308 rmdir "${dir}" 2>/dev/null 789 rmdir "${dir}" 2>/dev/null
309 done 790 done
310 done 791 done
311} 792}

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