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Revision 1.60 - (show annotations) (download)
Wed Aug 5 18:31:30 2009 UTC (5 years, 8 months ago) by arfrever
Branch: MAIN
Changes since 1.59: +15 -11 lines
Rename get_python() to PYTHON(). Set BUILDDIR in python_execute_function().

1 # Copyright 1999-2009 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.59 2009/08/04 21:01:25 arfrever Exp $
4
5 # @ECLASS: python.eclass
6 # @MAINTAINER:
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.
11 # @DESCRIPTION:
12 # Some useful functions for dealing with python.
13 inherit alternatives multilib
14
15
16 if [[ -n "${NEED_PYTHON}" ]] ; then
17 PYTHON_ATOM=">=dev-lang/python-${NEED_PYTHON}"
18 DEPEND="${PYTHON_ATOM}"
19 RDEPEND="${DEPEND}"
20 else
21 PYTHON_ATOM="dev-lang/python"
22 fi
23
24 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
25 DEPEND="${DEPEND} >=app-admin/eselect-python-20090804"
26 fi
27
28 __python_eclass_test() {
29 __python_version_extract 2.3
30 echo -n "2.3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
31 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
32 __python_version_extract 2.3.4
33 echo -n "2.3.4 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
34 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
35 __python_version_extract 2.3.5
36 echo -n "2.3.5 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
37 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
38 __python_version_extract 2.4
39 echo -n "2.4 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
40 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
41 __python_version_extract 2.5b3
42 echo -n "2.5b3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
43 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
44 }
45
46 # @FUNCTION: python_version
47 # @DESCRIPTION:
48 # Run without arguments and it will export the version of python
49 # currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
50 __python_version_extract() {
51 local verstr=$1
52 export PYVER_MAJOR=${verstr:0:1}
53 export PYVER_MINOR=${verstr:2:1}
54 if [[ ${verstr:3:1} == . ]]; then
55 export PYVER_MICRO=${verstr:4}
56 fi
57 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
58 }
59
60 python_version() {
61 [[ -n "${PYVER}" ]] && return 0
62 local tmpstr
63 python=${python:-/usr/bin/python}
64 tmpstr="$(${python} -V 2>&1 )"
65 export PYVER_ALL="${tmpstr#Python }"
66 __python_version_extract $PYVER_ALL
67 }
68
69 # @FUNCTION: PYTHON
70 # @USAGE: [-a|--absolute-path] <Python_ABI="${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.
74 PYTHON() {
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${slot}"
108 fi
109 }
110
111 # @FUNCTION: validate_PYTHON_ABIS
112 # @DESCRIPTION:
113 # Make sure PYTHON_ABIS variable has valid value.
114 validate_PYTHON_ABIS() {
115 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
116 if [[ "$(</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="${PYVER}"
147 fi
148 }
149
150 # @FUNCTION: python_copy_sources
151 # @USAGE: [directory]
152 # @DESCRIPTION:
153 # Copy unpacked sources of given package for each Python ABI.
154 python_copy_sources() {
155 local dir dirs=() PYTHON_ABI
156
157 if [[ "$#" -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.
178 python_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 '${dir}' directory symlink failed"
187 }
188
189 # @FUNCTION: python_execute_function
190 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] <function> [arguments]
191 # @DESCRIPTION:
192 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
193 # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
194 python_execute_function() {
195 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function nonfatal="0" PYTHON_ABI quiet="0" separate_build_dirs="0"
196
197 while (($#)); 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.
363 if ! 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="${PYTHON_USE_WITH_ATOM}"
413 fi
414
415 # @FUNCTION: python_disable_pyc
416 # @DESCRIPTION:
417 # Tells python not to automatically recompile modules to .pyc/.pyo
418 # even if the timestamps/version stamps don't match. This is done
419 # to protect sandbox.
420 #
421 # note: supported by >=dev-lang/python-2.2.3-r3 only.
422 #
423 python_disable_pyc() {
424 export PYTHONDONTWRITEBYTECODE=1 # For 2.6 and above
425 export PYTHON_DONTCOMPILE=1 # For 2.5 and below
426 }
427
428 # @FUNCTION: python_enable_pyc
429 # @DESCRIPTION:
430 # Tells python to automatically recompile modules to .pyc/.pyo if the
431 # timestamps/version stamps change
432 python_enable_pyc() {
433 unset PYTHONDONTWRITEBYTECODE
434 unset PYTHON_DONTCOMPILE
435 }
436
437 python_disable_pyc
438
439 # @FUNCTION: python_need_rebuild
440 # @DESCRIPTION: Run without arguments, specifies that the package should be
441 # rebuilt after a python upgrade.
442 python_need_rebuild() {
443 python_version
444 export PYTHON_NEED_REBUILD=${PYVER}
445 }
446
447 # @FUNCTION: python_get_includedir
448 # @DESCRIPTION:
449 # Run without arguments, returns the Python include directory.
450 python_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${PYVER}"
456 fi
457 }
458
459 # @FUNCTION: python_get_libdir
460 # @DESCRIPTION:
461 # Run without arguments, returns the Python library directory.
462 python_get_libdir() {
463 if [[ -n "${PYTHON_ABI}" ]]; then
464 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
465 else
466 python_version
467 echo "/usr/$(get_libdir)/python${PYVER}"
468 fi
469 }
470
471 # @FUNCTION: python_get_sitedir
472 # @DESCRIPTION:
473 # Run without arguments, returns the Python site-packages directory.
474 python_get_sitedir() {
475 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
482 python_makesym() {
483 alternatives_auto_makesym "/usr/bin/python" "python[0-9].[0-9]"
484 alternatives_auto_makesym "/usr/bin/python2" "python2.[0-9]"
485 }
486
487 # @FUNCTION: python_tkinter_exists
488 # @DESCRIPTION:
489 # Run without arguments, checks if python was compiled with Tkinter
490 # support. If not, prints an error message and dies.
491 python_tkinter_exists() {
492 if ! python -c "import Tkinter" >/dev/null 2>&1; then
493 eerror "You need to recompile python with Tkinter support."
494 eerror "Try adding: 'dev-lang/python tk'"
495 eerror "in to /etc/portage/package.use"
496 echo
497 die "missing tkinter support with installed python"
498 fi
499 }
500
501 # @FUNCTION: python_mod_exists
502 # @USAGE: <module>
503 # @DESCRIPTION:
504 # Run with the module name as an argument. it will check if a
505 # python module is installed and loadable. it will return
506 # TRUE(0) if the module exists, and FALSE(1) if the module does
507 # not exist.
508 #
509 # Example:
510 # if python_mod_exists gtk; then
511 # echo "gtk support enabled"
512 # fi
513 python_mod_exists() {
514 [[ "$1" ]] || die "${FUNCNAME} requires an argument!"
515 python -c "import $1" &>/dev/null
516 }
517
518 # @FUNCTION: python_mod_compile
519 # @USAGE: <file> [more files ...]
520 # @DESCRIPTION:
521 # Given filenames, it will pre-compile the module's .pyc and .pyo.
522 # This function should only be run in pkg_postinst()
523 #
524 # Example:
525 # python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
526 #
527 python_mod_compile() {
528 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
529 die "${FUNCNAME}() cannot be used in this EAPI"
530 fi
531
532 local f myroot myfiles=()
533
534 # Check if phase is pkg_postinst()
535 [[ ${EBUILD_PHASE} != postinst ]] &&\
536 die "${FUNCNAME} should only be run in pkg_postinst()"
537
538 # allow compiling for older python versions
539 if [[ "${PYTHON_OVERRIDE_PYVER}" ]]; then
540 PYVER=${PYTHON_OVERRIDE_PYVER}
541 else
542 python_version
543 fi
544
545 # strip trailing slash
546 myroot="${ROOT%/}"
547
548 # respect ROOT
549 for f in "$@"; do
550 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
551 done
552
553 if ((${#myfiles[@]})); then
554 python${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[@]}"
556 else
557 ewarn "No files to compile!"
558 fi
559 }
560
561 # @FUNCTION: python_mod_optimize
562 # @USAGE: [options] [directory|file]
563 # @DESCRIPTION:
564 # If no arguments supplied, it will recompile not recursively all modules
565 # under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
566 #
567 # If supplied with arguments, it will recompile all modules recursively
568 # in the supplied directory.
569 # This function should only be run in pkg_postinst().
570 #
571 # Options passed to this function are passed to compileall.py.
572 #
573 # Example:
574 # python_mod_optimize ctypesgencore
575 python_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
674 local myroot mydirs=() myfiles=() myopts=()
675
676 # strip trailing slash
677 myroot="${ROOT%/}"
678
679 # respect ROOT and options passed to compileall.py
680 while (($#)); do
681 case "$1" in
682 -l|-f|-q)
683 myopts+=("$1")
684 ;;
685 -d|-x)
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().
747 python_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)/$1")
766 done
767 fi
768 shift
769 done
770 else
771 SEARCH_PATH=("${@#/}")
772 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
773 fi
774 else
775 SEARCH_PATH=("${root}"/usr/lib*/python*/site-packages)
776 fi
777
778 for path in "${SEARCH_PATH[@]}"; do
779 einfo "Cleaning orphaned Python bytecode from ${path} .."
780 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do
781 src_py="${REPLY%[co]}"
782 [[ -f "${src_py}" ]] && continue
783 einfo "Purging ${src_py}[co]"
784 rm -f "${src_py}"[co]
785 done
786
787 # Attempt to remove directories that may be empty.
788 find "${path}" -type d | sort -r | while read -r dir; do
789 rmdir "${dir}" 2>/dev/null
790 done
791 done
792 }

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