928 lines
36 KiB
Python
Executable File
928 lines
36 KiB
Python
Executable File
#!/usr/bin/env python
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# ex:ts=4:sw=4:sts=4:et
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# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
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#
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# Copyright (C) 2003, 2004 Chris Larson
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# Copyright (C) 2003, 2004 Phil Blundell
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# Copyright (C) 2003 - 2005 Michael 'Mickey' Lauer
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# Copyright (C) 2005 Holger Hans Peter Freyther
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# Copyright (C) 2005 ROAD GmbH
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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# Place, Suite 330, Boston, MA 02111-1307 USA.
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import sys, os, getopt, glob, copy, os.path, re, time
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sys.path.append(os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
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import bb
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from bb import utils, data, parse, debug, event, fatal
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from sets import Set
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import itertools, optparse
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parsespin = itertools.cycle( r'|/-\\' )
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bbdebug = 0
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__version__ = "1.3.2"
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#============================================================================#
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# BBParsingStatus
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#============================================================================#
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class BBParsingStatus:
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"""
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The initial idea for this status class is to use the data when it is
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already loaded instead of loading it from various place over and over
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again.
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"""
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def __init__(self):
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self.cache_dirty = False
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self.providers = {}
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self.bbfile_priority = {}
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self.bbfile_config_priorities = []
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self.ignored_depedencies = None
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self.possible_world = []
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self.world_target = Set()
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self.pkg_pn = {}
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self.pkg_fn = {}
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self.pkg_pvpr = {}
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self.pkg_dp = {}
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self.pn_provides = {}
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self.all_depends = Set()
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def handle_bb_data(self, file_name, bb_data, cached):
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"""
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We will fill the dictionaries with the stuff we
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need for building the tree more fast
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"""
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if bb_data == None:
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return
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if not cached:
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self.cache_dirty = True
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pn = bb.data.getVar('PN', bb_data, True)
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pv = bb.data.getVar('PV', bb_data, True)
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pr = bb.data.getVar('PR', bb_data, True)
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dp = int(bb.data.getVar('DEFAULT_PREFERENCE', bb_data, True) or "0")
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provides = Set([pn] + (bb.data.getVar("PROVIDES", bb_data, 1) or "").split())
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depends = (bb.data.getVar("DEPENDS", bb_data, True) or "").split()
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# build PackageName to FileName lookup table
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if pn not in self.pkg_pn:
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self.pkg_pn[pn] = []
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self.pkg_pn[pn].append(file_name)
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# build FileName to PackageName lookup table
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self.pkg_fn[file_name] = pn
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self.pkg_pvpr[file_name] = (pv,pr)
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self.pkg_dp[file_name] = dp
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# Build forward and reverse provider hashes
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# Forward: virtual -> [filenames]
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# Reverse: PN -> [virtuals]
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if pn not in self.pn_provides:
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self.pn_provides[pn] = Set()
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self.pn_provides[pn] |= provides
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for provide in provides:
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if provide not in self.providers:
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self.providers[provide] = []
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self.providers[provide].append(file_name)
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for dep in depends:
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self.all_depends.add(dep)
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# Collect files we may need for possible world-dep
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# calculations
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if not bb.data.getVar('BROKEN', bb_data, True) and not bb.data.getVar('EXCLUDE_FROM_WORLD', bb_data, True):
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self.possible_world.append(file_name)
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#============================================================================#
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# BBStatistics
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#============================================================================#
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class BBStatistics:
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"""
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Manage build statistics for one run
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"""
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def __init__(self ):
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self.attempt = 0
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self.success = 0
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self.fail = 0
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self.deps = 0
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def show( self ):
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print "Build statistics:"
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print " Attempted builds: %d" % self.attempt
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if self.fail:
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print " Failed builds: %d" % self.fail
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if self.deps:
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print " Dependencies not satisfied: %d" % self.deps
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if self.fail or self.deps: return 1
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else: return 0
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#============================================================================#
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# BBOptions
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#============================================================================#
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class BBConfiguration( object ):
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"""
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Manages build options and configurations for one run
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"""
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def __init__( self, options ):
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for key, val in options.__dict__.items():
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setattr( self, key, val )
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self.data = data.init()
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#============================================================================#
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# BBCooker
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#============================================================================#
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class BBCooker:
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"""
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Manages one bitbake build run
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"""
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ParsingStatus = BBParsingStatus # make it visible from the shell
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Statistics = BBStatistics # make it visible from the shell
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def __init__( self ):
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self.build_cache_fail = []
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self.build_cache = []
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self.building_list = []
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self.build_path = []
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self.consider_msgs_cache = []
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self.preferred = {}
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self.stats = BBStatistics()
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self.status = None
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self.pkgdata = None
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self.cache = None
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def tryBuildPackage( self, fn, item, the_data ):
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"""Build one package"""
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bb.event.fire(bb.event.PkgStarted(item, the_data))
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try:
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self.stats.attempt += 1
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if self.configuration.force:
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bb.data.setVarFlag('do_%s' % self.configuration.cmd, 'force', 1, the_data)
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if not self.configuration.dry_run:
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bb.build.exec_task('do_%s' % self.configuration.cmd, the_data)
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bb.event.fire(bb.event.PkgSucceeded(item, the_data))
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self.build_cache.append(fn)
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return True
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except bb.build.FuncFailed:
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self.stats.fail += 1
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bb.error("task stack execution failed")
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bb.event.fire(bb.event.PkgFailed(item, the_data))
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self.build_cache_fail.append(fn)
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raise
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except bb.build.EventException, e:
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self.stats.fail += 1
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event = e.args[1]
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bb.error("%s event exception, aborting" % bb.event.getName(event))
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bb.event.fire(bb.event.PkgFailed(item, the_data))
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self.build_cache_fail.append(fn)
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raise
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def tryBuild( self, fn, virtual ):
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"""Build a provider and its dependencies"""
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if fn in self.building_list:
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bb.error("%s depends on itself (eventually)" % fn)
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bb.error("upwards chain is: %s" % (" -> ".join(self.build_path)))
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return False
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the_data = self.pkgdata[fn]
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item = self.status.pkg_fn[fn]
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self.building_list.append(fn)
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pathstr = "%s (%s)" % (item, virtual)
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self.build_path.append(pathstr)
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depends_list = (bb.data.getVar('DEPENDS', the_data, 1) or "").split()
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if self.configuration.verbose:
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bb.note("current path: %s" % (" -> ".join(self.build_path)))
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bb.note("dependencies for %s are: %s" % (item, " ".join(depends_list)))
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try:
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failed = False
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depcmd = self.configuration.cmd
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bbdepcmd = bb.data.getVarFlag('do_%s' % self.configuration.cmd, 'bbdepcmd', the_data)
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if bbdepcmd is not None:
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if bbdepcmd == "":
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depcmd = None
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else:
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depcmd = bbdepcmd
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if depcmd:
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oldcmd = self.configuration.cmd
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self.configuration.cmd = depcmd
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for dependency in depends_list:
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if dependency in self.status.ignored_dependencies:
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continue
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if not depcmd:
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continue
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if self.buildProvider( dependency ) == 0:
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bb.error("dependency %s (for %s) not satisfied" % (dependency,item))
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failed = True
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if self.configuration.abort:
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break
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if depcmd:
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self.configuration.cmd = oldcmd
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if failed:
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self.stats.deps += 1
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return False
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if bb.build.stamp_is_current('do_%s' % self.configuration.cmd, the_data):
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self.build_cache.append(fn)
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return True
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return self.tryBuildPackage( fn, item, the_data )
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finally:
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self.building_list.remove(fn)
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self.build_path.remove(pathstr)
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def findBestProvider( self, pn, pkg_pn = None):
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"""
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If there is a PREFERRED_VERSION, find the highest-priority bbfile
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providing that version. If not, find the latest version provided by
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an bbfile in the highest-priority set.
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"""
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if not pkg_pn:
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pkg_pn = self.status.pkg_pn
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files = pkg_pn[pn]
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priorities = {}
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for f in files:
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priority = self.status.bbfile_priority[f]
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if priority not in priorities:
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priorities[priority] = []
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priorities[priority].append(f)
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p_list = priorities.keys()
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p_list.sort(lambda a, b: a - b)
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tmp_pn = []
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for p in p_list:
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tmp_pn = [priorities[p]] + tmp_pn
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preferred_file = None
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preferred_v = bb.data.getVar('PREFERRED_VERSION_%s' % pn, self.configuration.data, 1)
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if preferred_v:
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m = re.match('(.*)_(.*)', preferred_v)
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if m:
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preferred_v = m.group(1)
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preferred_r = m.group(2)
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else:
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preferred_r = None
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for file_set in tmp_pn:
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for f in file_set:
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pv,pr = self.status.pkg_pvpr[f]
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if preferred_v == pv and (preferred_r == pr or preferred_r == None):
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preferred_file = f
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preferred_ver = (pv, pr)
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break
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if preferred_file:
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break;
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if preferred_r:
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pv_str = '%s-%s' % (preferred_v, preferred_r)
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else:
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pv_str = preferred_v
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if preferred_file is None:
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bb.note("preferred version %s of %s not available" % (pv_str, pn))
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else:
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bb.debug(1, "selecting %s as PREFERRED_VERSION %s of package %s" % (preferred_file, pv_str, pn))
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# get highest priority file set
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files = tmp_pn[0]
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latest = None
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latest_p = 0
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latest_f = None
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for file_name in files:
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pv,pr = self.status.pkg_pvpr[file_name]
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dp = self.status.pkg_dp[file_name]
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if (latest is None) or ((latest_p == dp) and (utils.vercmp(latest, (pv, pr)) < 0)) or (dp > latest_p):
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latest = (pv, pr)
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latest_f = file_name
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latest_p = dp
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if preferred_file is None:
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preferred_file = latest_f
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preferred_ver = latest
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return (latest,latest_f,preferred_ver, preferred_file)
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def showVersions( self ):
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pkg_pn = self.status.pkg_pn
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preferred_versions = {}
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latest_versions = {}
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# Sort by priority
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for pn in pkg_pn.keys():
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(last_ver,last_file,pref_ver,pref_file) = self.findBestProvider(pn)
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preferred_versions[pn] = (pref_ver, pref_file)
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latest_versions[pn] = (last_ver, last_file)
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pkg_list = pkg_pn.keys()
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pkg_list.sort()
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for p in pkg_list:
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pref = preferred_versions[p]
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latest = latest_versions[p]
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if pref != latest:
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prefstr = pref[0][0] + "-" + pref[0][1]
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else:
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prefstr = ""
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print "%-30s %20s %20s" % (p, latest[0][0] + "-" + latest[0][1],
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prefstr)
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def showEnvironment( self ):
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"""Show the outer or per-package environment"""
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if self.configuration.buildfile:
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try:
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self.configuration.data, fromCache = self.load_bbfile( self.configuration.buildfile )
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except IOError, e:
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fatal("Unable to read %s: %s" % ( self.configuration.buildfile, e ))
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except Exception, e:
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fatal("%s" % e)
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# emit variables and shell functions
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try:
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data.update_data( self.configuration.data )
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data.emit_env(sys.__stdout__, self.configuration.data, True)
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except Exception, e:
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fatal("%s" % e)
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# emit the metadata which isnt valid shell
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for e in self.configuration.data.keys():
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if data.getVarFlag( e, 'python', self.configuration.data ):
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sys.__stdout__.write("\npython %s () {\n%s}\n" % (e, data.getVar(e, self.configuration.data, 1)))
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def buildProvider( self, item ):
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fn = None
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discriminated = False
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if item not in self.status.providers:
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bb.error("Nothing provides %s" % item)
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return 0
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all_p = self.status.providers[item]
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for p in all_p:
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if p in self.build_cache:
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bb.debug(1, "already built %s in this run\n" % p)
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return 1
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eligible = []
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preferred_versions = {}
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# Collate providers by PN
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pkg_pn = {}
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for p in all_p:
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pn = self.status.pkg_fn[p]
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if pn not in pkg_pn:
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pkg_pn[pn] = []
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pkg_pn[pn].append(p)
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bb.debug(1, "providers for %s are: %s" % (item, pkg_pn.keys()))
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for pn in pkg_pn.keys():
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preferred_versions[pn] = self.findBestProvider(pn, pkg_pn)[2:4]
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eligible.append(preferred_versions[pn][1])
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for p in eligible:
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if p in self.build_cache_fail:
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bb.debug(1, "rejecting already-failed %s" % p)
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eligible.remove(p)
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if len(eligible) == 0:
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bb.error("no eligible providers for %s" % item)
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return 0
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# look to see if one of them is already staged, or marked as preferred.
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# if so, bump it to the head of the queue
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for p in all_p:
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the_data = self.pkgdata[p]
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pn = bb.data.getVar('PN', the_data, 1)
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pv = bb.data.getVar('PV', the_data, 1)
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pr = bb.data.getVar('PR', the_data, 1)
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tmpdir = bb.data.getVar('TMPDIR', the_data, 1)
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stamp = '%s/stamps/%s-%s-%s.do_populate_staging' % (tmpdir, pn, pv, pr)
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if os.path.exists(stamp):
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(newvers, fn) = preferred_versions[pn]
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if not fn in eligible:
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# package was made ineligible by already-failed check
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continue
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oldver = "%s-%s" % (pv, pr)
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newver = '-'.join(newvers)
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if (newver != oldver):
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extra_chat = "; upgrading from %s to %s" % (oldver, newver)
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else:
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extra_chat = ""
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if self.configuration.verbose:
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bb.note("selecting already-staged %s to satisfy %s%s" % (pn, item, extra_chat))
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eligible.remove(fn)
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eligible = [fn] + eligible
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discriminated = True
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break
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prefervar = bb.data.getVar('PREFERRED_PROVIDER_%s' % item, self.configuration.data, 1)
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if prefervar:
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self.preferred[item] = prefervar
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if item in self.preferred:
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for p in eligible:
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pn = self.status.pkg_fn[p]
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if self.preferred[item] == pn:
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if self.configuration.verbose:
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bb.note("selecting %s to satisfy %s due to PREFERRED_PROVIDERS" % (pn, item))
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eligible.remove(p)
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eligible = [p] + eligible
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discriminated = True
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break
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|
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if len(eligible) > 1 and discriminated == False:
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if item not in self.consider_msgs_cache:
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providers_list = []
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for fn in eligible:
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providers_list.append(self.status.pkg_fn[fn])
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bb.note("multiple providers are available (%s);" % ", ".join(providers_list))
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bb.note("consider defining PREFERRED_PROVIDER_%s" % item)
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self.consider_msgs_cache.append(item)
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|
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# run through the list until we find one that we can build
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for fn in eligible:
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bb.debug(2, "selecting %s to satisfy %s" % (fn, item))
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if self.tryBuild(fn, item):
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return 1
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bb.note("no buildable providers for %s" % item)
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return 0
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def buildDepgraph( self ):
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all_depends = self.status.all_depends
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pn_provides = self.status.pn_provides
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def calc_bbfile_priority(filename):
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for (regex, pri) in self.status.bbfile_config_priorities:
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if regex.match(filename):
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return pri
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return 0
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# Handle PREFERRED_PROVIDERS
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for p in (bb.data.getVar('PREFERRED_PROVIDERS', self.configuration.data, 1) or "").split():
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(providee, provider) = p.split(':')
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if providee in self.preferred and self.preferred[providee] != provider:
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bb.error("conflicting preferences for %s: both %s and %s specified" % (providee, provider, self.preferred[providee]))
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self.preferred[providee] = provider
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# Calculate priorities for each file
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for p in self.pkgdata.keys():
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self.status.bbfile_priority[p] = calc_bbfile_priority(p)
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|
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# Build package list for "bitbake world"
|
|
bb.debug(1, "collating packages for \"world\"")
|
|
for f in self.status.possible_world:
|
|
terminal = True
|
|
pn = self.status.pkg_fn[f]
|
|
|
|
for p in pn_provides[pn]:
|
|
if p.startswith('virtual/'):
|
|
bb.debug(2, "skipping %s due to %s provider starting with virtual/" % (f, p))
|
|
terminal = False
|
|
break
|
|
for pf in self.status.providers[p]:
|
|
if self.status.pkg_fn[pf] != pn:
|
|
bb.debug(2, "skipping %s due to both us and %s providing %s" % (f, pf, p))
|
|
terminal = False
|
|
break
|
|
if terminal:
|
|
self.status.world_target.add(pn)
|
|
|
|
# drop reference count now
|
|
self.status.possible_world = None
|
|
self.status.all_depends = None
|
|
|
|
def myProgressCallback( self, x, y, f, file_data, from_cache ):
|
|
# feed the status with new input
|
|
self.status.handle_bb_data(f, file_data, from_cache)
|
|
|
|
if bbdebug > 0:
|
|
return
|
|
if os.isatty(sys.stdout.fileno()):
|
|
sys.stdout.write("\rNOTE: Handling BitBake files: %s (%04d/%04d) [%2d %%]" % ( parsespin.next(), x, y, x*100/y ) )
|
|
sys.stdout.flush()
|
|
else:
|
|
if x == 1:
|
|
sys.stdout.write("Parsing .bb files, please wait...")
|
|
sys.stdout.flush()
|
|
if x == y:
|
|
sys.stdout.write("done.")
|
|
sys.stdout.flush()
|
|
|
|
def interactiveMode( self ):
|
|
"""Drop off into a shell"""
|
|
try:
|
|
from bb import shell
|
|
except ImportError, details:
|
|
bb.fatal("Sorry, shell not available (%s)" % details )
|
|
else:
|
|
bb.data.update_data( self.configuration.data )
|
|
shell.start( self )
|
|
sys.exit( 0 )
|
|
|
|
def parseConfigurationFile( self, afile ):
|
|
try:
|
|
self.configuration.data = bb.parse.handle( afile, self.configuration.data )
|
|
except IOError:
|
|
bb.fatal( "Unable to open %s" % afile )
|
|
except bb.parse.ParseError, details:
|
|
bb.fatal( "Unable to parse %s (%s)" % (afile, details) )
|
|
|
|
def handleCollections( self, collections ):
|
|
"""Handle collections"""
|
|
if collections:
|
|
collection_list = collections.split()
|
|
for c in collection_list:
|
|
regex = bb.data.getVar("BBFILE_PATTERN_%s" % c, self.configuration.data, 1)
|
|
if regex == None:
|
|
bb.error("BBFILE_PATTERN_%s not defined" % c)
|
|
continue
|
|
priority = bb.data.getVar("BBFILE_PRIORITY_%s" % c, self.configuration.data, 1)
|
|
if priority == None:
|
|
bb.error("BBFILE_PRIORITY_%s not defined" % c)
|
|
continue
|
|
try:
|
|
cre = re.compile(regex)
|
|
except re.error:
|
|
bb.error("BBFILE_PATTERN_%s \"%s\" is not a valid regular expression" % (c, regex))
|
|
continue
|
|
try:
|
|
pri = int(priority)
|
|
self.status.bbfile_config_priorities.append((cre, pri))
|
|
except ValueError:
|
|
bb.error("invalid value for BBFILE_PRIORITY_%s: \"%s\"" % (c, priority))
|
|
|
|
|
|
def cook( self, configuration, args ):
|
|
self.configuration = configuration
|
|
|
|
if not self.configuration.cmd:
|
|
self.configuration.cmd = "build"
|
|
|
|
if self.configuration.debug:
|
|
bb.debug_level = self.configuration.debug
|
|
|
|
self.configuration.data = bb.data.init()
|
|
|
|
for f in self.configuration.file:
|
|
self.parseConfigurationFile( f )
|
|
|
|
self.parseConfigurationFile( os.path.join( "conf", "bitbake.conf" ) )
|
|
|
|
if self.configuration.show_environment:
|
|
self.showEnvironment()
|
|
sys.exit( 0 )
|
|
|
|
# inject custom variables
|
|
if not bb.data.getVar("BUILDNAME", self.configuration.data):
|
|
bb.data.setVar("BUILDNAME", os.popen('date +%Y%m%d%H%M').readline().strip(), self.configuration.data)
|
|
bb.data.setVar("BUILDSTART", time.strftime('%m/%d/%Y %H:%M:%S',time.gmtime()),self.configuration.data)
|
|
|
|
buildname = bb.data.getVar("BUILDNAME", self.configuration.data)
|
|
|
|
if self.configuration.interactive:
|
|
self.interactiveMode()
|
|
|
|
if self.configuration.buildfile is not None:
|
|
bf = os.path.abspath( self.configuration.buildfile )
|
|
try:
|
|
bbfile_data = bb.parse.handle(bf, self.configuration.data)
|
|
except IOError:
|
|
bb.fatal("Unable to open %s" % bf)
|
|
|
|
item = bb.data.getVar('PN', bbfile_data, 1)
|
|
try:
|
|
self.tryBuildPackage( bf, item, bbfile_data )
|
|
except bb.build.EventException:
|
|
bb.error( "Build of '%s' failed" % item )
|
|
|
|
sys.exit( self.stats.show() )
|
|
|
|
# initialise the parsing status now we know we will need deps
|
|
self.status = BBParsingStatus()
|
|
|
|
ignore = bb.data.getVar("ASSUME_PROVIDED", self.configuration.data, 1) or ""
|
|
self.status.ignored_dependencies = Set( ignore.split() )
|
|
|
|
self.handleCollections( bb.data.getVar("BBFILE_COLLECTIONS", self.configuration.data, 1) )
|
|
|
|
pkgs_to_build = None
|
|
if args:
|
|
if not pkgs_to_build:
|
|
pkgs_to_build = []
|
|
pkgs_to_build.extend(args)
|
|
if not pkgs_to_build:
|
|
bbpkgs = bb.data.getVar('BBPKGS', self.configuration.data, 1)
|
|
if bbpkgs:
|
|
pkgs_to_build = bbpkgs.split()
|
|
if not pkgs_to_build and not self.configuration.show_versions \
|
|
and not self.configuration.interactive \
|
|
and not self.configuration.show_environment:
|
|
print "Nothing to do. Use 'bitbake world' to build everything, or run 'bitbake --help'"
|
|
print "for usage information."
|
|
sys.exit(0)
|
|
|
|
# Import Psyco if available and not disabled
|
|
if not self.configuration.disable_psyco:
|
|
try:
|
|
import psyco
|
|
except ImportError:
|
|
if bbdebug == 0:
|
|
bb.note("Psyco JIT Compiler (http://psyco.sf.net) not available. Install it to increase performance.")
|
|
else:
|
|
psyco.bind( self.collect_bbfiles )
|
|
else:
|
|
bb.note("You have disabled Psyco. This decreases performance.")
|
|
|
|
try:
|
|
bb.debug(1, "collecting .bb files")
|
|
self.collect_bbfiles( self.myProgressCallback )
|
|
bb.debug(1, "parsing complete")
|
|
if bbdebug == 0:
|
|
print
|
|
if self.configuration.parse_only:
|
|
print "Requested parsing .bb files only. Exiting."
|
|
return
|
|
|
|
bb.data.update_data( self.configuration.data )
|
|
self.buildDepgraph()
|
|
|
|
if self.configuration.show_versions:
|
|
self.showVersions()
|
|
sys.exit( 0 )
|
|
if 'world' in pkgs_to_build:
|
|
pkgs_to_build.remove('world')
|
|
for t in self.status.world_target:
|
|
pkgs_to_build.append(t)
|
|
|
|
bb.event.fire(bb.event.BuildStarted(buildname, pkgs_to_build, self.configuration.data))
|
|
|
|
for k in pkgs_to_build:
|
|
failed = False
|
|
try:
|
|
if self.buildProvider( k ) == 0:
|
|
# already diagnosed
|
|
failed = True
|
|
except bb.build.EventException:
|
|
bb.error("Build of " + k + " failed")
|
|
failed = True
|
|
|
|
if failed:
|
|
if self.configuration.abort:
|
|
sys.exit(1)
|
|
|
|
bb.event.fire(bb.event.BuildCompleted(buildname, pkgs_to_build, self.configuration.data))
|
|
|
|
sys.exit( self.stats.show() )
|
|
|
|
except KeyboardInterrupt:
|
|
print "\nNOTE: KeyboardInterrupt - Build not completed."
|
|
sys.exit(1)
|
|
|
|
def get_bbfiles( self, path = os.getcwd() ):
|
|
"""Get list of default .bb files by reading out the current directory"""
|
|
contents = os.listdir(path)
|
|
bbfiles = []
|
|
for f in contents:
|
|
(root, ext) = os.path.splitext(f)
|
|
if ext == ".bb":
|
|
bbfiles.append(os.path.abspath(os.path.join(os.getcwd(),f)))
|
|
return bbfiles
|
|
|
|
def find_bbfiles( self, path ):
|
|
"""Find all the .bb files in a directory (uses find)"""
|
|
findcmd = 'find ' + path + ' -name *.bb | grep -v SCCS/'
|
|
try:
|
|
finddata = os.popen(findcmd)
|
|
except OSError:
|
|
return []
|
|
return finddata.readlines()
|
|
|
|
def deps_clean(self, d):
|
|
depstr = data.getVar('__depends', d)
|
|
if depstr:
|
|
deps = depstr.split(" ")
|
|
for dep in deps:
|
|
(f,old_mtime_s) = dep.split("@")
|
|
old_mtime = int(old_mtime_s)
|
|
new_mtime = parse.cached_mtime(f)
|
|
if (new_mtime > old_mtime):
|
|
return False
|
|
return True
|
|
|
|
def load_bbfile( self, bbfile ):
|
|
"""Load and parse one .bb build file"""
|
|
|
|
if not self.cache in [None, '']:
|
|
# get the times
|
|
cache_mtime = data.init_db_mtime(self.cache, bbfile)
|
|
file_mtime = parse.cached_mtime(bbfile)
|
|
|
|
if file_mtime > cache_mtime:
|
|
#print " : '%s' dirty. reparsing..." % bbfile
|
|
pass
|
|
else:
|
|
#print " : '%s' clean. loading from cache..." % bbfile
|
|
cache_data = data.init_db( self.cache, bbfile, False )
|
|
if self.deps_clean(cache_data):
|
|
return cache_data, True
|
|
|
|
topdir = data.getVar('TOPDIR', self.configuration.data)
|
|
if not topdir:
|
|
topdir = os.path.abspath(os.getcwd())
|
|
# set topdir to here
|
|
data.setVar('TOPDIR', topdir, self.configuration)
|
|
bbfile = os.path.abspath(bbfile)
|
|
bbfile_loc = os.path.abspath(os.path.dirname(bbfile))
|
|
# expand tmpdir to include this topdir
|
|
data.setVar('TMPDIR', data.getVar('TMPDIR', self.configuration.data, 1) or "", self.configuration.data)
|
|
# set topdir to location of .bb file
|
|
topdir = bbfile_loc
|
|
#data.setVar('TOPDIR', topdir, cfg)
|
|
# go there
|
|
oldpath = os.path.abspath(os.getcwd())
|
|
os.chdir(topdir)
|
|
bb = data.init_db(self.cache,bbfile, True, self.configuration.data)
|
|
try:
|
|
parse.handle(bbfile, bb) # read .bb data
|
|
if not self.cache in [None, '']:
|
|
bb.commit(parse.cached_mtime(bbfile)) # write cache
|
|
os.chdir(oldpath)
|
|
return bb, False
|
|
finally:
|
|
os.chdir(oldpath)
|
|
|
|
def collect_bbfiles( self, progressCallback ):
|
|
"""Collect all available .bb build files"""
|
|
self.cb = progressCallback
|
|
parsed, cached, skipped, masked = 0, 0, 0, 0
|
|
self.cache = bb.data.getVar( "CACHE", self.configuration.data, 1 )
|
|
self.pkgdata = data.pkgdata( not self.cache in [None, ''], self.cache, self.configuration.data )
|
|
|
|
if not self.cache in [None, '']:
|
|
if self.cb is not None:
|
|
print "NOTE: Using cache in '%s'" % self.cache
|
|
try:
|
|
os.stat( self.cache )
|
|
except OSError:
|
|
bb.mkdirhier( self.cache )
|
|
else:
|
|
if self.cb is not None:
|
|
print "NOTE: Not using a cache. Set CACHE = <directory> to enable."
|
|
files = (data.getVar( "BBFILES", self.configuration.data, 1 ) or "").split()
|
|
data.setVar("BBFILES", " ".join(files), self.configuration.data)
|
|
|
|
if not len(files):
|
|
files = self.get_bbfiles()
|
|
|
|
if not len(files):
|
|
bb.error("no files to build.")
|
|
|
|
newfiles = []
|
|
for f in files:
|
|
if os.path.isdir(f):
|
|
dirfiles = self.find_bbfiles(f)
|
|
if dirfiles:
|
|
newfiles += dirfiles
|
|
continue
|
|
newfiles += glob.glob(f) or [ f ]
|
|
|
|
bbmask = bb.data.getVar('BBMASK', self.configuration.data, 1) or ""
|
|
try:
|
|
bbmask_compiled = re.compile(bbmask)
|
|
except sre_constants.error:
|
|
bb.fatal("BBMASK is not a valid regular expression.")
|
|
|
|
for i in xrange( len( newfiles ) ):
|
|
f = newfiles[i]
|
|
if bbmask and bbmask_compiled.search(f):
|
|
bb.debug(1, "bbmake: skipping %s" % f)
|
|
masked += 1
|
|
continue
|
|
debug(1, "bbmake: parsing %s" % f)
|
|
|
|
# read a file's metadata
|
|
try:
|
|
bb_data, fromCache = self.load_bbfile(f)
|
|
if fromCache: cached += 1
|
|
else: parsed += 1
|
|
deps = None
|
|
if bb_data is not None:
|
|
# allow metadata files to add items to BBFILES
|
|
#data.update_data(self.pkgdata[f])
|
|
addbbfiles = data.getVar('BBFILES', bb_data) or None
|
|
if addbbfiles:
|
|
for aof in addbbfiles.split():
|
|
if not files.count(aof):
|
|
if not os.path.isabs(aof):
|
|
aof = os.path.join(os.path.dirname(f),aof)
|
|
files.append(aof)
|
|
for var in bb_data.keys():
|
|
if data.getVarFlag(var, "handler", bb_data) and data.getVar(var, bb_data):
|
|
event.register(data.getVar(var, bb_data))
|
|
self.pkgdata[f] = bb_data
|
|
|
|
# now inform the caller
|
|
if self.cb is not None:
|
|
self.cb( i + 1, len( newfiles ), f, bb_data, fromCache )
|
|
|
|
except IOError, e:
|
|
bb.error("opening %s: %s" % (f, e))
|
|
pass
|
|
except bb.parse.SkipPackage:
|
|
skipped += 1
|
|
pass
|
|
except KeyboardInterrupt:
|
|
raise
|
|
except Exception, e:
|
|
bb.error("%s while parsing %s" % (e, f))
|
|
|
|
if self.cb is not None:
|
|
print "\rNOTE: Parsing finished. %d cached, %d parsed, %d skipped, %d masked." % ( cached, parsed, skipped, masked ),
|
|
|
|
#============================================================================#
|
|
# main
|
|
#============================================================================#
|
|
|
|
if __name__ == "__main__":
|
|
|
|
parser = optparse.OptionParser( version = "BitBake Build Tool Core version %s, %%prog version %s" % ( bb.__version__, __version__ ),
|
|
usage = """%prog [options] [package ...]
|
|
|
|
Executes the specified task (default is 'build') for a given set of BitBake files.
|
|
It expects that BBFILES is defined, which is a space seperated list of files to
|
|
be executed. BBFILES does support wildcards.
|
|
Default BBFILES are the .bb files in the current directory.""" )
|
|
|
|
parser.add_option( "-b", "--buildfile", help = "execute the task against this .bb file, rather than a package from BBFILES.",
|
|
action = "store", dest = "buildfile", default = None )
|
|
|
|
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.",
|
|
action = "store_false", dest = "abort", default = True )
|
|
|
|
parser.add_option( "-f", "--force", help = "force run of specified cmd, regardless of stamp status",
|
|
action = "store_true", dest = "force", default = False )
|
|
|
|
parser.add_option( "-i", "--interactive", help = "drop into the interactive mode.",
|
|
action = "store_true", dest = "interactive", default = False )
|
|
|
|
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)",
|
|
action = "store", dest = "cmd", default = "build" )
|
|
|
|
parser.add_option( "-r", "--read", help = "read the specified file before bitbake.conf",
|
|
action = "append", dest = "file", default = [] )
|
|
|
|
parser.add_option( "-v", "--verbose", help = "output more chit-chat to the terminal",
|
|
action = "store_true", dest = "verbose", default = False )
|
|
|
|
parser.add_option( "-D", "--debug", help = "Increase the debug level",
|
|
action = "count", dest="debug", default = 0)
|
|
|
|
parser.add_option( "-n", "--dry-run", help = "don't execute, just go through the motions",
|
|
action = "store_true", dest = "dry_run", default = False )
|
|
|
|
parser.add_option( "-p", "--parse-only", help = "quit after parsing the BB files (developers only)",
|
|
action = "store_true", dest = "parse_only", default = False )
|
|
|
|
parser.add_option( "-d", "--disable-psyco", help = "disable using the psyco just-in-time compiler (not recommended)",
|
|
action = "store_true", dest = "disable_psyco", default = False )
|
|
|
|
parser.add_option( "-s", "--show-versions", help = "show current and preferred versions of all packages",
|
|
action = "store_true", dest = "show_versions", default = False )
|
|
|
|
parser.add_option( "-e", "--environment", help = "show the global or per-package environment (this is what used to be bbread)",
|
|
action = "store_true", dest = "show_environment", default = False )
|
|
|
|
options, args = parser.parse_args( sys.argv )
|
|
|
|
cooker = BBCooker()
|
|
cooker.cook( BBConfiguration( options ), args[1:] )
|