2 # ex:ts=4:sw=4:sts=4:et
3 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
5 # Copyright (C) 2003, 2004 Chris Larson
6 # Copyright (C) 2003, 2004 Phil Blundell
7 # Copyright (C) 2003 - 2005 Michael 'Mickey' Lauer
8 # Copyright (C) 2005 Holger Hans Peter Freyther
9 # Copyright (C) 2005 ROAD GmbH
11 # This program is free software; you can redistribute it and/or modify it under
12 # the terms of the GNU General Public License as published by the Free Software
13 # Foundation; either version 2 of the License, or (at your option) any later
16 # This program is distributed in the hope that it will be useful, but WITHOUT
17 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
18 # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
20 # You should have received a copy of the GNU General Public License along with
21 # this program; if not, write to the Free Software Foundation, Inc., 59 Temple
22 # Place, Suite 330, Boston, MA 02111-1307 USA.
24 import sys, os, getopt, glob, copy, os.path, re, time
25 sys.path.append(os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
27 from bb import utils, data, parse, debug, event, fatal
29 import itertools, optparse
31 parsespin = itertools.cycle( r'|/-\\' )
34 __version__ = "1.3.3.2"
36 #============================================================================#
38 #============================================================================#
39 class BBParsingStatus:
41 The initial idea for this status class is to use the data when it is
42 already loaded instead of loading it from various place over and over
47 self.cache_dirty = False
51 self.packages_dynamic = {}
52 self.bbfile_priority = {}
53 self.bbfile_config_priorities = []
54 self.ignored_dependencies = None
55 self.possible_world = []
56 self.world_target = Set()
62 self.all_depends = Set()
64 def handle_bb_data(self, file_name, bb_data, cached):
66 We will fill the dictionaries with the stuff we
67 need for building the tree more fast
73 self.cache_dirty = True
75 pn = bb.data.getVar('PN', bb_data, True)
76 pv = bb.data.getVar('PV', bb_data, True)
77 pr = bb.data.getVar('PR', bb_data, True)
78 dp = int(bb.data.getVar('DEFAULT_PREFERENCE', bb_data, True) or "0")
79 provides = Set([pn] + (bb.data.getVar("PROVIDES", bb_data, 1) or "").split())
80 rprovides = (bb.data.getVar("RPROVIDES", bb_data, 1) or "").split()
81 depends = (bb.data.getVar("DEPENDS", bb_data, True) or "").split()
82 packages = (bb.data.getVar('PACKAGES', bb_data, True) or "").split()
83 packages_dynamic = (bb.data.getVar('PACKAGES_DYNAMIC', bb_data, True) or "").split()
86 # build PackageName to FileName lookup table
87 if pn not in self.pkg_pn:
89 self.pkg_pn[pn].append(file_name)
91 # build FileName to PackageName lookup table
92 self.pkg_fn[file_name] = pn
93 self.pkg_pvpr[file_name] = (pv,pr)
94 self.pkg_dp[file_name] = dp
96 # Build forward and reverse provider hashes
97 # Forward: virtual -> [filenames]
98 # Reverse: PN -> [virtuals]
99 if pn not in self.pn_provides:
100 self.pn_provides[pn] = Set()
101 self.pn_provides[pn] |= provides
103 for provide in provides:
104 if provide not in self.providers:
105 self.providers[provide] = []
106 self.providers[provide].append(file_name)
109 self.all_depends.add(dep)
111 # Build reverse hash for PACKAGES, so runtime dependencies
112 # can be be resolved (RDEPENDS, RRECOMMENDS etc.)
114 for package in packages:
115 if not package in self.packages:
116 self.packages[package] = []
117 self.packages[package].append(file_name)
119 for package in packages_dynamic:
120 if not package in self.packages_dynamic:
121 self.packages_dynamic[package] = []
122 self.packages_dynamic[package].append(file_name)
124 for rprovide in rprovides:
125 if not rprovide in self.rproviders:
126 self.rproviders[rprovide] = []
127 self.rproviders[rprovide].append(file_name)
129 # Collect files we may need for possible world-dep
131 if not bb.data.getVar('BROKEN', bb_data, True) and not bb.data.getVar('EXCLUDE_FROM_WORLD', bb_data, True):
132 self.possible_world.append(file_name)
135 #============================================================================#
137 #============================================================================#
140 Manage build statistics for one run
149 print "Build statistics:"
150 print " Attempted builds: %d" % self.attempt
152 print " Failed builds: %d" % self.fail
154 print " Dependencies not satisfied: %d" % self.deps
155 if self.fail or self.deps: return 1
159 #============================================================================#
161 #============================================================================#
162 class BBConfiguration( object ):
164 Manages build options and configurations for one run
166 def __init__( self, options ):
167 for key, val in options.__dict__.items():
168 setattr( self, key, val )
169 self.data = data.init()
171 #============================================================================#
173 #============================================================================#
176 Manages one bitbake build run
179 ParsingStatus = BBParsingStatus # make it visible from the shell
180 Statistics = BBStatistics # make it visible from the shell
182 def __init__( self ):
183 self.build_cache_fail = []
184 self.build_cache = []
185 self.rbuild_cache = []
186 self.building_list = []
188 self.consider_msgs_cache = []
190 self.stats = BBStatistics()
196 def tryBuildPackage( self, fn, item, the_data ):
197 """Build one package"""
198 bb.event.fire(bb.event.PkgStarted(item, the_data))
200 self.stats.attempt += 1
201 if self.configuration.force:
202 bb.data.setVarFlag('do_%s' % self.configuration.cmd, 'force', 1, the_data)
203 if not self.configuration.dry_run:
204 bb.build.exec_task('do_%s' % self.configuration.cmd, the_data)
205 bb.event.fire(bb.event.PkgSucceeded(item, the_data))
206 self.build_cache.append(fn)
208 except bb.build.FuncFailed:
210 bb.error("task stack execution failed")
211 bb.event.fire(bb.event.PkgFailed(item, the_data))
212 self.build_cache_fail.append(fn)
214 except bb.build.EventException, e:
217 bb.error("%s event exception, aborting" % bb.event.getName(event))
218 bb.event.fire(bb.event.PkgFailed(item, the_data))
219 self.build_cache_fail.append(fn)
222 def tryBuild( self, fn, virtual , buildAllDeps , build_depends = []):
224 Build a provider and its dependencies.
225 build_depends is a list of previous build dependencies (not runtime)
226 If build_depends is empty, we're dealing with a runtime depends
229 the_data = self.pkgdata[fn]
232 buildAllDeps = bb.data.getVar('BUILD_ALL_DEPS', the_data, True) or False
234 # Error on build time dependency loops
235 if build_depends and build_depends.count(fn) > 1:
236 bb.error("%s depends on itself (eventually)" % fn)
237 bb.error("upwards chain is: %s" % (" -> ".join(self.build_path)))
240 # See if this is a runtime dependency we've already built
241 # Or a build dependency being handled in a different build chain
242 if fn in self.building_list:
243 return self.addRunDeps(fn, virtual , buildAllDeps)
245 item = self.status.pkg_fn[fn]
247 self.building_list.append(fn)
249 pathstr = "%s (%s)" % (item, virtual)
250 self.build_path.append(pathstr)
252 depends_list = (bb.data.getVar('DEPENDS', the_data, True) or "").split()
254 if self.configuration.verbose:
255 bb.note("current path: %s" % (" -> ".join(self.build_path)))
256 bb.note("dependencies for %s are: %s" % (item, " ".join(depends_list)))
261 depcmd = self.configuration.cmd
262 bbdepcmd = bb.data.getVarFlag('do_%s' % self.configuration.cmd, 'bbdepcmd', the_data)
263 if bbdepcmd is not None:
270 oldcmd = self.configuration.cmd
271 self.configuration.cmd = depcmd
273 for dependency in depends_list:
274 if dependency in self.status.ignored_dependencies:
278 if self.buildProvider( dependency , buildAllDeps , build_depends ) == 0:
279 bb.error("dependency %s (for %s) not satisfied" % (dependency,item))
281 if self.configuration.abort:
285 self.configuration.cmd = oldcmd
291 if not self.addRunDeps(fn, virtual , buildAllDeps):
294 if bb.build.stamp_is_current('do_%s' % self.configuration.cmd, the_data):
295 self.build_cache.append(fn)
298 return self.tryBuildPackage( fn, item, the_data )
301 self.building_list.remove(fn)
302 self.build_path.remove(pathstr)
304 def findBestProvider( self, pn, pkg_pn = None):
306 If there is a PREFERRED_VERSION, find the highest-priority bbfile
307 providing that version. If not, find the latest version provided by
308 an bbfile in the highest-priority set.
311 pkg_pn = self.status.pkg_pn
316 priority = self.status.bbfile_priority[f]
317 if priority not in priorities:
318 priorities[priority] = []
319 priorities[priority].append(f)
320 p_list = priorities.keys()
321 p_list.sort(lambda a, b: a - b)
324 tmp_pn = [priorities[p]] + tmp_pn
326 preferred_file = None
328 localdata = data.createCopy(self.configuration.data)
329 bb.data.setVar('OVERRIDES', "%s:%s" % (pn, data.getVar('OVERRIDES', localdata)), localdata)
330 bb.data.update_data(localdata)
332 preferred_v = bb.data.getVar('PREFERRED_VERSION_%s' % pn, localdata, True)
334 m = re.match('(.*)_(.*)', preferred_v)
336 preferred_v = m.group(1)
337 preferred_r = m.group(2)
341 for file_set in tmp_pn:
343 pv,pr = self.status.pkg_pvpr[f]
344 if preferred_v == pv and (preferred_r == pr or preferred_r == None):
346 preferred_ver = (pv, pr)
351 pv_str = '%s-%s' % (preferred_v, preferred_r)
354 if preferred_file is None:
355 bb.note("preferred version %s of %s not available" % (pv_str, pn))
357 bb.debug(1, "selecting %s as PREFERRED_VERSION %s of package %s" % (preferred_file, pv_str, pn))
361 # get highest priority file set
366 for file_name in files:
367 pv,pr = self.status.pkg_pvpr[file_name]
368 dp = self.status.pkg_dp[file_name]
370 if (latest is None) or ((latest_p == dp) and (utils.vercmp(latest, (pv, pr)) < 0)) or (dp > latest_p):
374 if preferred_file is None:
375 preferred_file = latest_f
376 preferred_ver = latest
378 return (latest,latest_f,preferred_ver, preferred_file)
380 def showVersions( self ):
381 pkg_pn = self.status.pkg_pn
382 preferred_versions = {}
386 for pn in pkg_pn.keys():
387 (last_ver,last_file,pref_ver,pref_file) = self.findBestProvider(pn)
388 preferred_versions[pn] = (pref_ver, pref_file)
389 latest_versions[pn] = (last_ver, last_file)
391 pkg_list = pkg_pn.keys()
395 pref = preferred_versions[p]
396 latest = latest_versions[p]
399 prefstr = pref[0][0] + "-" + pref[0][1]
403 print "%-30s %20s %20s" % (p, latest[0][0] + "-" + latest[0][1],
406 def showEnvironment( self ):
407 """Show the outer or per-package environment"""
408 if self.configuration.buildfile:
410 self.configuration.data, fromCache = self.load_bbfile( self.configuration.buildfile )
412 fatal("Unable to read %s: %s" % ( self.configuration.buildfile, e ))
415 # emit variables and shell functions
417 data.update_data( self.configuration.data )
418 data.emit_env(sys.__stdout__, self.configuration.data, True)
421 # emit the metadata which isnt valid shell
422 for e in self.configuration.data.keys():
423 if data.getVarFlag( e, 'python', self.configuration.data ):
424 sys.__stdout__.write("\npython %s () {\n%s}\n" % (e, data.getVar(e, self.configuration.data, 1)))
426 def filterProviders(self, providers, item):
428 Take a list of providers and filter/reorder according to the
429 environment variables and previous build results
432 preferred_versions = {}
434 # Collate providers by PN
437 pn = self.status.pkg_fn[p]
442 bb.debug(1, "providers for %s are: %s" % (item, pkg_pn.keys()))
444 for pn in pkg_pn.keys():
445 preferred_versions[pn] = self.findBestProvider(pn, pkg_pn)[2:4]
446 eligible.append(preferred_versions[pn][1])
449 if p in self.build_cache_fail:
450 bb.debug(1, "rejecting already-failed %s" % p)
453 if len(eligible) == 0:
454 bb.error("no eligible providers for %s" % item)
457 # look to see if one of them is already staged, or marked as preferred.
458 # if so, bump it to the head of the queue
460 the_data = self.pkgdata[p]
461 pn = bb.data.getVar('PN', the_data, 1)
462 pv = bb.data.getVar('PV', the_data, 1)
463 pr = bb.data.getVar('PR', the_data, 1)
464 stamp = '%s.do_populate_staging' % bb.data.getVar('STAMP', the_data, 1)
465 if os.path.exists(stamp):
466 (newvers, fn) = preferred_versions[pn]
467 if not fn in eligible:
468 # package was made ineligible by already-failed check
470 oldver = "%s-%s" % (pv, pr)
471 newver = '-'.join(newvers)
472 if (newver != oldver):
473 extra_chat = "; upgrading from %s to %s" % (oldver, newver)
476 if self.configuration.verbose:
477 bb.note("selecting already-staged %s to satisfy %s%s" % (pn, item, extra_chat))
479 eligible = [fn] + eligible
485 def buildProvider( self, item , buildAllDeps , build_depends = [] ):
487 Build something to provide a named build requirement
488 (takes item names from DEPENDS namespace)
492 discriminated = False
494 if not item in self.status.providers:
495 bb.error("Nothing provides dependency %s" % item)
498 all_p = self.status.providers[item]
501 if p in self.build_cache:
502 bb.debug(1, "already built %s in this run\n" % p)
505 eligible = self.filterProviders(all_p, item)
510 prefervar = bb.data.getVar('PREFERRED_PROVIDER_%s' % item, self.configuration.data, 1)
512 self.preferred[item] = prefervar
514 if item in self.preferred:
516 pn = self.status.pkg_fn[p]
517 if self.preferred[item] == pn:
518 if self.configuration.verbose:
519 bb.note("selecting %s to satisfy %s due to PREFERRED_PROVIDERS" % (pn, item))
521 eligible = [p] + eligible
525 if len(eligible) > 1 and discriminated == False:
526 if item not in self.consider_msgs_cache:
529 providers_list.append(self.status.pkg_fn[fn])
530 bb.note("multiple providers are available (%s);" % ", ".join(providers_list))
531 bb.note("consider defining PREFERRED_PROVIDER_%s" % item)
532 self.consider_msgs_cache.append(item)
535 # run through the list until we find one that we can build
537 bb.debug(2, "selecting %s to satisfy %s" % (fn, item))
538 if self.tryBuild(fn, item, buildAllDeps, build_depends + [fn]):
541 bb.note("no buildable providers for %s" % item)
544 def buildRProvider( self, item , buildAllDeps ):
546 Build something to provide a named runtime requirement
547 (takes item names from RDEPENDS/PACKAGES namespace)
552 discriminated = False
557 all_p = self.getProvidersRun(item)
560 bb.error("Nothing provides runtime dependency %s" % (item))
564 if p in self.rbuild_cache:
565 bb.debug(2, "Already built %s providing runtime %s\n" % (p,item))
567 if p in self.build_cache:
568 bb.debug(2, "Already built %s but adding any further RDEPENDS for %s\n" % (p, item))
569 return self.addRunDeps(p, item , buildAllDeps)
571 eligible = self.filterProviders(all_p, item)
577 pn = self.status.pkg_fn[p]
578 provides = self.status.pn_provides[pn]
579 for provide in provides:
580 prefervar = bb.data.getVar('PREFERRED_PROVIDER_%s' % provide, self.configuration.data, 1)
582 if self.configuration.verbose:
583 bb.note("selecting %s to satisfy runtime %s due to PREFERRED_PROVIDERS" % (pn, item))
585 eligible = [p] + eligible
588 if len(eligible) > 1 and len(preferred) == 0:
589 if item not in self.consider_msgs_cache:
592 providers_list.append(self.status.pkg_fn[fn])
593 bb.note("multiple providers are available (%s);" % ", ".join(providers_list))
594 bb.note("consider defining a PREFERRED_PROVIDER to match runtime %s" % item)
595 self.consider_msgs_cache.append(item)
597 if len(preferred) > 1:
598 if item not in self.consider_msgs_cache:
601 providers_list.append(self.status.pkg_fn[fn])
602 bb.note("multiple preferred providers are available (%s);" % ", ".join(providers_list))
603 bb.note("consider defining only one PREFERRED_PROVIDER to match runtime %s" % item)
604 self.consider_msgs_cache.append(item)
606 # run through the list until we find one that we can build
608 bb.debug(2, "selecting %s to satisfy runtime %s" % (fn, item))
609 if self.tryBuild(fn, item, buildAllDeps):
612 bb.error("No buildable providers for runtime %s" % item)
615 def getProvidersRun(self, rdepend):
617 Return any potential providers of runtime rdepend
621 if rdepend in self.status.rproviders:
622 rproviders += self.status.rproviders[rdepend]
624 if rdepend in self.status.packages:
625 rproviders += self.status.packages[rdepend]
630 # Only search dynamic packages if we can't find anything in other variables
631 for pattern in self.status.packages_dynamic:
632 regexp = re.compile(pattern)
633 if regexp.match(rdepend):
634 rproviders += self.status.packages_dynamic[pattern]
638 def addRunDeps(self , fn, item , buildAllDeps):
640 Add any runtime dependencies of runtime item provided by fn
641 as long as item has't previously been processed by this function.
644 if item in self.rbuild_cache:
651 self.rbuild_cache.append(item)
652 the_data = self.pkgdata[fn]
653 pn = self.status.pkg_fn[fn]
656 rdepends += bb.utils.explode_deps(bb.data.getVar('RDEPENDS', the_data, True) or "")
657 rdepends += bb.utils.explode_deps(bb.data.getVar('RRECOMMENDS', the_data, True) or "")
658 rdepends += bb.utils.explode_deps(bb.data.getVar("RDEPENDS_%s" % pn, the_data, True) or "")
660 packages = (bb.data.getVar('PACKAGES', the_data, 1).split() or "")
661 for package in packages:
663 rdepends += bb.utils.explode_deps(bb.data.getVar("RDEPENDS_%s" % package, the_data, True) or "")
664 rdepends += bb.utils.explode_deps(bb.data.getVar("RRECOMMENDS_%s" % package, the_data, True) or "")
666 bb.debug(2, "Additional runtime dependencies for %s are: %s" % (item, " ".join(rdepends)))
668 for rdepend in rdepends:
669 if not self.buildRProvider(rdepend, buildAllDeps):
673 def buildDepgraph( self ):
674 all_depends = self.status.all_depends
675 pn_provides = self.status.pn_provides
677 def calc_bbfile_priority(filename):
678 for (regex, pri) in self.status.bbfile_config_priorities:
679 if regex.match(filename):
683 # Handle PREFERRED_PROVIDERS
684 for p in (bb.data.getVar('PREFERRED_PROVIDERS', self.configuration.data, 1) or "").split():
685 (providee, provider) = p.split(':')
686 if providee in self.preferred and self.preferred[providee] != provider:
687 bb.error("conflicting preferences for %s: both %s and %s specified" % (providee, provider, self.preferred[providee]))
688 self.preferred[providee] = provider
690 # Calculate priorities for each file
691 for p in self.pkgdata.keys():
692 self.status.bbfile_priority[p] = calc_bbfile_priority(p)
694 # Build package list for "bitbake world"
695 bb.debug(1, "collating packages for \"world\"")
696 for f in self.status.possible_world:
698 pn = self.status.pkg_fn[f]
700 for p in pn_provides[pn]:
701 if p.startswith('virtual/'):
702 bb.debug(2, "skipping %s due to %s provider starting with virtual/" % (f, p))
705 for pf in self.status.providers[p]:
706 if self.status.pkg_fn[pf] != pn:
707 bb.debug(2, "skipping %s due to both us and %s providing %s" % (f, pf, p))
711 self.status.world_target.add(pn)
713 # drop reference count now
714 self.status.possible_world = None
715 self.status.all_depends = None
717 def myProgressCallback( self, x, y, f, file_data, from_cache ):
718 # feed the status with new input
719 self.status.handle_bb_data(f, file_data, from_cache)
723 if os.isatty(sys.stdout.fileno()):
724 sys.stdout.write("\rNOTE: Handling BitBake files: %s (%04d/%04d) [%2d %%]" % ( parsespin.next(), x, y, x*100/y ) )
728 sys.stdout.write("Parsing .bb files, please wait...")
731 sys.stdout.write("done.")
734 def interactiveMode( self ):
735 """Drop off into a shell"""
738 except ImportError, details:
739 bb.fatal("Sorry, shell not available (%s)" % details )
741 bb.data.update_data( self.configuration.data )
745 def parseConfigurationFile( self, afile ):
747 self.configuration.data = bb.parse.handle( afile, self.configuration.data )
749 bb.fatal( "Unable to open %s" % afile )
750 except bb.parse.ParseError, details:
751 bb.fatal( "Unable to parse %s (%s)" % (afile, details) )
753 def handleCollections( self, collections ):
754 """Handle collections"""
756 collection_list = collections.split()
757 for c in collection_list:
758 regex = bb.data.getVar("BBFILE_PATTERN_%s" % c, self.configuration.data, 1)
760 bb.error("BBFILE_PATTERN_%s not defined" % c)
762 priority = bb.data.getVar("BBFILE_PRIORITY_%s" % c, self.configuration.data, 1)
764 bb.error("BBFILE_PRIORITY_%s not defined" % c)
767 cre = re.compile(regex)
769 bb.error("BBFILE_PATTERN_%s \"%s\" is not a valid regular expression" % (c, regex))
773 self.status.bbfile_config_priorities.append((cre, pri))
775 bb.error("invalid value for BBFILE_PRIORITY_%s: \"%s\"" % (c, priority))
778 def cook( self, configuration, args ):
779 self.configuration = configuration
781 if not self.configuration.cmd:
782 self.configuration.cmd = "build"
784 if self.configuration.debug:
785 bb.debug_level = self.configuration.debug
787 self.configuration.data = bb.data.init()
789 for f in self.configuration.file:
790 self.parseConfigurationFile( f )
792 self.parseConfigurationFile( os.path.join( "conf", "bitbake.conf" ) )
794 if self.configuration.show_environment:
795 self.showEnvironment()
798 # inject custom variables
799 if not bb.data.getVar("BUILDNAME", self.configuration.data):
800 bb.data.setVar("BUILDNAME", os.popen('date +%Y%m%d%H%M').readline().strip(), self.configuration.data)
801 bb.data.setVar("BUILDSTART", time.strftime('%m/%d/%Y %H:%M:%S',time.gmtime()),self.configuration.data)
803 buildname = bb.data.getVar("BUILDNAME", self.configuration.data)
805 if self.configuration.interactive:
806 self.interactiveMode()
808 if self.configuration.buildfile is not None:
809 bf = os.path.abspath( self.configuration.buildfile )
811 bbfile_data = bb.parse.handle(bf, self.configuration.data)
813 bb.fatal("Unable to open %s" % bf)
815 item = bb.data.getVar('PN', bbfile_data, 1)
817 self.tryBuildPackage( bf, item, bbfile_data )
818 except bb.build.EventException:
819 bb.error( "Build of '%s' failed" % item )
821 sys.exit( self.stats.show() )
823 # initialise the parsing status now we know we will need deps
824 self.status = BBParsingStatus()
826 ignore = bb.data.getVar("ASSUME_PROVIDED", self.configuration.data, 1) or ""
827 self.status.ignored_dependencies = Set( ignore.split() )
829 self.handleCollections( bb.data.getVar("BBFILE_COLLECTIONS", self.configuration.data, 1) )
833 if not pkgs_to_build:
835 pkgs_to_build.extend(args)
836 if not pkgs_to_build:
837 bbpkgs = bb.data.getVar('BBPKGS', self.configuration.data, 1)
839 pkgs_to_build = bbpkgs.split()
840 if not pkgs_to_build and not self.configuration.show_versions \
841 and not self.configuration.interactive \
842 and not self.configuration.show_environment:
843 print "Nothing to do. Use 'bitbake world' to build everything, or run 'bitbake --help'"
844 print "for usage information."
847 # Import Psyco if available and not disabled
848 if not self.configuration.disable_psyco:
853 bb.note("Psyco JIT Compiler (http://psyco.sf.net) not available. Install it to increase performance.")
855 psyco.bind( self.collect_bbfiles )
857 bb.note("You have disabled Psyco. This decreases performance.")
860 bb.debug(1, "collecting .bb files")
861 self.collect_bbfiles( self.myProgressCallback )
862 bb.debug(1, "parsing complete")
865 if self.configuration.parse_only:
866 print "Requested parsing .bb files only. Exiting."
869 bb.data.update_data( self.configuration.data )
872 if self.configuration.show_versions:
875 if 'world' in pkgs_to_build:
876 pkgs_to_build.remove('world')
877 for t in self.status.world_target:
878 pkgs_to_build.append(t)
880 bb.event.fire(bb.event.BuildStarted(buildname, pkgs_to_build, self.configuration.data))
882 for k in pkgs_to_build:
885 if self.buildProvider( k , False ) == 0:
888 except bb.build.EventException:
889 bb.error("Build of " + k + " failed")
893 if self.configuration.abort:
896 bb.event.fire(bb.event.BuildCompleted(buildname, pkgs_to_build, self.configuration.data))
898 sys.exit( self.stats.show() )
900 except KeyboardInterrupt:
901 print "\nNOTE: KeyboardInterrupt - Build not completed."
904 def get_bbfiles( self, path = os.getcwd() ):
905 """Get list of default .bb files by reading out the current directory"""
906 contents = os.listdir(path)
909 (root, ext) = os.path.splitext(f)
911 bbfiles.append(os.path.abspath(os.path.join(os.getcwd(),f)))
914 def find_bbfiles( self, path ):
915 """Find all the .bb files in a directory (uses find)"""
916 findcmd = 'find ' + path + ' -name *.bb | grep -v SCCS/'
918 finddata = os.popen(findcmd)
921 return finddata.readlines()
923 def deps_clean(self, d):
924 depstr = data.getVar('__depends', d)
926 deps = depstr.split(" ")
928 (f,old_mtime_s) = dep.split("@")
929 old_mtime = int(old_mtime_s)
930 new_mtime = parse.cached_mtime(f)
931 if (new_mtime > old_mtime):
935 def load_bbfile( self, bbfile ):
936 """Load and parse one .bb build file"""
938 if not self.cache in [None, '']:
940 cache_mtime = data.init_db_mtime(self.cache, bbfile)
941 file_mtime = parse.cached_mtime(bbfile)
943 if file_mtime > cache_mtime:
944 #print " : '%s' dirty. reparsing..." % bbfile
947 #print " : '%s' clean. loading from cache..." % bbfile
948 cache_data = data.init_db( self.cache, bbfile, False )
949 if self.deps_clean(cache_data):
950 return cache_data, True
952 topdir = data.getVar('TOPDIR', self.configuration.data)
954 topdir = os.path.abspath(os.getcwd())
956 data.setVar('TOPDIR', topdir, self.configuration)
957 bbfile = os.path.abspath(bbfile)
958 bbfile_loc = os.path.abspath(os.path.dirname(bbfile))
959 # expand tmpdir to include this topdir
960 data.setVar('TMPDIR', data.getVar('TMPDIR', self.configuration.data, 1) or "", self.configuration.data)
961 # set topdir to location of .bb file
963 #data.setVar('TOPDIR', topdir, cfg)
965 oldpath = os.path.abspath(os.getcwd())
967 bb = data.init_db(self.cache,bbfile, True, self.configuration.data)
969 parse.handle(bbfile, bb) # read .bb data
970 if not self.cache in [None, '']:
971 bb.commit(parse.cached_mtime(bbfile)) # write cache
977 def collect_bbfiles( self, progressCallback ):
978 """Collect all available .bb build files"""
979 self.cb = progressCallback
980 parsed, cached, skipped, masked = 0, 0, 0, 0
981 self.cache = bb.data.getVar( "CACHE", self.configuration.data, 1 )
982 self.pkgdata = data.pkgdata( not self.cache in [None, ''], self.cache, self.configuration.data )
984 if not self.cache in [None, '']:
985 if self.cb is not None:
986 print "NOTE: Using cache in '%s'" % self.cache
988 os.stat( self.cache )
990 bb.mkdirhier( self.cache )
992 if self.cb is not None:
993 print "NOTE: Not using a cache. Set CACHE = <directory> to enable."
994 files = (data.getVar( "BBFILES", self.configuration.data, 1 ) or "").split()
995 data.setVar("BBFILES", " ".join(files), self.configuration.data)
998 files = self.get_bbfiles()
1001 bb.error("no files to build.")
1005 if os.path.isdir(f):
1006 dirfiles = self.find_bbfiles(f)
1008 newfiles += dirfiles
1010 newfiles += glob.glob(f) or [ f ]
1012 bbmask = bb.data.getVar('BBMASK', self.configuration.data, 1) or ""
1014 bbmask_compiled = re.compile(bbmask)
1015 except sre_constants.error:
1016 bb.fatal("BBMASK is not a valid regular expression.")
1018 for i in xrange( len( newfiles ) ):
1020 if bbmask and bbmask_compiled.search(f):
1021 bb.debug(1, "bbmake: skipping %s" % f)
1024 debug(1, "bbmake: parsing %s" % f)
1026 # read a file's metadata
1028 bb_data, fromCache = self.load_bbfile(f)
1029 if fromCache: cached += 1
1032 if bb_data is not None:
1033 # allow metadata files to add items to BBFILES
1034 #data.update_data(self.pkgdata[f])
1035 addbbfiles = data.getVar('BBFILES', bb_data) or None
1037 for aof in addbbfiles.split():
1038 if not files.count(aof):
1039 if not os.path.isabs(aof):
1040 aof = os.path.join(os.path.dirname(f),aof)
1042 for var in bb_data.keys():
1043 if data.getVarFlag(var, "handler", bb_data) and data.getVar(var, bb_data):
1044 event.register(data.getVar(var, bb_data))
1045 self.pkgdata[f] = bb_data
1047 # now inform the caller
1048 if self.cb is not None:
1049 self.cb( i + 1, len( newfiles ), f, bb_data, fromCache )
1052 bb.error("opening %s: %s" % (f, e))
1054 except bb.parse.SkipPackage:
1057 except KeyboardInterrupt:
1059 except Exception, e:
1060 bb.error("%s while parsing %s" % (e, f))
1062 if self.cb is not None:
1063 print "\rNOTE: Parsing finished. %d cached, %d parsed, %d skipped, %d masked." % ( cached, parsed, skipped, masked ),
1065 #============================================================================#
1067 #============================================================================#
1069 if __name__ == "__main__":
1071 parser = optparse.OptionParser( version = "BitBake Build Tool Core version %s, %%prog version %s" % ( bb.__version__, __version__ ),
1072 usage = """%prog [options] [package ...]
1074 Executes the specified task (default is 'build') for a given set of BitBake files.
1075 It expects that BBFILES is defined, which is a space seperated list of files to
1076 be executed. BBFILES does support wildcards.
1077 Default BBFILES are the .bb files in the current directory.""" )
1079 parser.add_option( "-b", "--buildfile", help = "execute the task against this .bb file, rather than a package from BBFILES.",
1080 action = "store", dest = "buildfile", default = None )
1082 parser.add_option( "-k", "--continue", help = "continue as much as possible after an error. While the target that failed, and those that depend on it, cannot be remade, the other dependencies of these targets can be processed all the same.",
1083 action = "store_false", dest = "abort", default = True )
1085 parser.add_option( "-f", "--force", help = "force run of specified cmd, regardless of stamp status",
1086 action = "store_true", dest = "force", default = False )
1088 parser.add_option( "-i", "--interactive", help = "drop into the interactive mode.",
1089 action = "store_true", dest = "interactive", default = False )
1091 parser.add_option( "-c", "--cmd", help = "Specify task to execute. Note that this only executes the specified task for the providee and the packages it depends on, i.e. 'compile' does not implicitly call stage for the dependencies (IOW: use only if you know what you are doing)",
1092 action = "store", dest = "cmd", default = "build" )
1094 parser.add_option( "-r", "--read", help = "read the specified file before bitbake.conf",
1095 action = "append", dest = "file", default = [] )
1097 parser.add_option( "-v", "--verbose", help = "output more chit-chat to the terminal",
1098 action = "store_true", dest = "verbose", default = False )
1100 parser.add_option( "-D", "--debug", help = "Increase the debug level",
1101 action = "count", dest="debug", default = 0)
1103 parser.add_option( "-n", "--dry-run", help = "don't execute, just go through the motions",
1104 action = "store_true", dest = "dry_run", default = False )
1106 parser.add_option( "-p", "--parse-only", help = "quit after parsing the BB files (developers only)",
1107 action = "store_true", dest = "parse_only", default = False )
1109 parser.add_option( "-d", "--disable-psyco", help = "disable using the psyco just-in-time compiler (not recommended)",
1110 action = "store_true", dest = "disable_psyco", default = False )
1112 parser.add_option( "-s", "--show-versions", help = "show current and preferred versions of all packages",
1113 action = "store_true", dest = "show_versions", default = False )
1115 parser.add_option( "-e", "--environment", help = "show the global or per-package environment (this is what used to be bbread)",
1116 action = "store_true", dest = "show_environment", default = False )
1118 options, args = parser.parse_args( sys.argv )
1121 cooker.cook( BBConfiguration( options ), args[1:] )