bitbake: Sync with upstream.

 * File licence headers were sanitised causing most of the diff. 
 * cooker.py was created from bin/bitbake. 
 * cvs fetcher port option was added
 * The -f force option was fixed to work correctly
 * Multiple entries in rrecrdeps are now handled correctly
   (allows adding do_deploy to image depends)
 


git-svn-id: https://svn.o-hand.com/repos/poky/trunk@1129 311d38ba-8fff-0310-9ca6-ca027cbcb966

39 files changed, 1815 insertions, 1344 deletions

diff --git a/bitbake/AUTHORS b/bitbake/AUTHORS
index ef119cce22..97d44687d3 100644
--- a/bitbake/AUTHORS
+++ b/bitbake/AUTHORS
@@ -1,6 +1,10 @@
+Tim Ansell <mithro@mithis.net>
 Phil Blundell <pb@handhelds.org>
+Seb Frankengul <seb@frankengul.org>
 Holger Freyther <zecke@handhelds.org>
+Marcin Juszkiewicz <hrw@hrw.one.pl>
 Chris Larson <kergoth@handhelds.org>
+Ulrich Luckas <luckas@musoft.de>
 Mickey Lauer <mickey@Vanille.de>
 Richard Purdie <rpurdie@rpsys.net>
 Holger Schurig <holgerschurig@gmx.de>
diff --git a/bitbake/COPYING b/bitbake/COPYING
new file mode 100644
index 0000000000..d511905c16
--- /dev/null
+++ b/bitbake/COPYING
@@ -0,0 +1,339 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
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+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
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+    a warranty) and that users may redistribute the program under
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+    License.  (Exception: if the Program itself is interactive but
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+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
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+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
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+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
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+Program), you indicate your acceptance of this License to do so, and
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+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
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+infringement or for any other reason (not limited to patent issues),
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+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
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+
+This section is intended to make thoroughly clear what is believed to
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+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
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+may add an explicit geographical distribution limitation excluding
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+  9. The Free Software Foundation may publish revised and/or new versions
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+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
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+make exceptions for this.  Our decision will be guided by the two goals
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+
+                            NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
diff --git a/bitbake/HEADER b/bitbake/HEADER
new file mode 100644
index 0000000000..9859255df3
--- /dev/null
+++ b/bitbake/HEADER
@@ -0,0 +1,19 @@
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# <one line to give the program's name and a brief idea of what it does.>
+# Copyright (C) <year>  <name of author>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
diff --git a/bitbake/MANIFEST b/bitbake/MANIFEST
index f088792aa4..0440a4e2ea 100644
--- a/bitbake/MANIFEST
+++ b/bitbake/MANIFEST
@@ -9,6 +9,7 @@ lib/bb/COW.py
 lib/bb/__init__.py
 lib/bb/build.py
 lib/bb/cache.py
+lib/bb/cooker.py
 lib/bb/data.py
 lib/bb/data_smart.py
 lib/bb/event.py
diff --git a/bitbake/bin/bbimage b/bitbake/bin/bbimage
index 9adedbfc63..fdc417617b 100755
--- a/bitbake/bin/bbimage
+++ b/bitbake/bin/bbimage
@@ -4,18 +4,18 @@
 #
 # Copyright (C) 2003  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 2 of the License, or (at your option) any later
-# version.
-# 
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-# Place, Suite 330, Boston, MA 02111-1307 USA. 
+#    This program is free software; you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License version 2 as
+#    published by the Free Software Foundation.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License along
+#    with this program; if not, write to the Free Software Foundation, Inc.,
+#    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import sys, os
 sys.path.insert(0,os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
diff --git a/bitbake/bin/bitbake b/bitbake/bin/bitbake
index 33e8933c90..001f229331 100755
--- a/bitbake/bin/bitbake
+++ b/bitbake/bin/bitbake
@@ -9,55 +9,27 @@
 # Copyright (C) 2005        ROAD GmbH
 # Copyright (C) 2006        Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 2 of the License, or (at your option) any later
-# version.
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-# Place, Suite 330, Boston, MA 02111-1307 USA.
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-import sys, os, getopt, glob, copy, os.path, re, time
+import sys, os, getopt, re, time, optparse
 sys.path.insert(0,os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
 import bb
-from bb import utils, data, parse, event, cache, providers, taskdata, runqueue
-from sets import Set
-import itertools, optparse
-
-parsespin = itertools.cycle( r'|/-\\' )
+from bb import cooker
 
 __version__ = "1.7.4"
 
 #============================================================================#
-# BBStatistics
-#============================================================================#
-class BBStatistics:
-    """
-    Manage build statistics for one run
-    """
-    def __init__(self ):
-        self.attempt = 0
-        self.success = 0
-        self.fail = 0
-        self.deps = 0
-
-    def show( self ):
-        print "Build statistics:"
-        print "  Attempted builds: %d" % self.attempt
-        if self.fail:
-            print "  Failed builds: %d" % self.fail
-        if self.deps:
-            print "  Dependencies not satisfied: %d" % self.deps
-        if self.fail or self.deps: return 1
-        else: return 0
-
-
-#============================================================================#
 # BBOptions
 #============================================================================#
 class BBConfiguration( object ):
@@ -68,622 +40,6 @@ class BBConfiguration( object ):
         for key, val in options.__dict__.items():
             setattr( self, key, val )
 
-#============================================================================#
-# BBCooker
-#============================================================================#
-class BBCooker:
-    """
-    Manages one bitbake build run
-    """
-
-    Statistics = BBStatistics           # make it visible from the shell
-
-    def __init__( self ):
-        self.build_cache_fail = []
-        self.build_cache = []
-        self.stats = BBStatistics()
-        self.status = None
-
-        self.cache = None
-        self.bb_cache = None
-
-    def tryBuildPackage(self, fn, item, task, the_data, build_depends):
-        """
-        Build one task of a package, optionally build following task depends
-        """
-        bb.event.fire(bb.event.PkgStarted(item, the_data))
-        try:
-            self.stats.attempt += 1
-            if self.configuration.force:
-                bb.data.setVarFlag('do_%s' % task, 'force', 1, the_data)
-            if not build_depends:
-                bb.data.setVarFlag('do_%s' % task, 'dontrundeps', 1, the_data)
-            if not self.configuration.dry_run:
-                bb.build.exec_task('do_%s' % task, the_data)
-            bb.event.fire(bb.event.PkgSucceeded(item, the_data))
-            self.build_cache.append(fn)
-            return True
-        except bb.build.FuncFailed:
-            self.stats.fail += 1
-            bb.msg.error(bb.msg.domain.Build, "task stack execution failed")
-            bb.event.fire(bb.event.PkgFailed(item, the_data))
-            self.build_cache_fail.append(fn)
-            raise
-        except bb.build.EventException, e:
-            self.stats.fail += 1
-            event = e.args[1]
-            bb.msg.error(bb.msg.domain.Build, "%s event exception, aborting" % bb.event.getName(event))
-            bb.event.fire(bb.event.PkgFailed(item, the_data))
-            self.build_cache_fail.append(fn)
-            raise
-
-    def tryBuild( self, fn, build_depends):
-        """
-        Build a provider and its dependencies. 
-        build_depends is a list of previous build dependencies (not runtime)
-        If build_depends is empty, we're dealing with a runtime depends
-        """
-
-        the_data = self.bb_cache.loadDataFull(fn, self.configuration.data)
-
-        item = self.status.pkg_fn[fn]
-
-        if bb.build.stamp_is_current('do_%s' % self.configuration.cmd, the_data) and not self.configuration.force:
-            self.build_cache.append(fn)
-            return True
-
-        return self.tryBuildPackage(fn, item, self.configuration.cmd, the_data, build_depends)
-
-    def showVersions( self ):
-        pkg_pn = self.status.pkg_pn
-        preferred_versions = {}
-        latest_versions = {}
-
-        # Sort by priority
-        for pn in pkg_pn.keys():
-            (last_ver,last_file,pref_ver,pref_file) = bb.providers.findBestProvider(pn, self.configuration.data, self.status)
-            preferred_versions[pn] = (pref_ver, pref_file)
-            latest_versions[pn] = (last_ver, last_file)
-
-        pkg_list = pkg_pn.keys()
-        pkg_list.sort()
-
-        for p in pkg_list:
-            pref = preferred_versions[p]
-            latest = latest_versions[p]
-
-            if pref != latest:
-                prefstr = pref[0][0] + "-" + pref[0][1]
-            else:
-                prefstr = ""
-
-            print "%-30s %20s %20s" % (p, latest[0][0] + "-" + latest[0][1],
-                                        prefstr)
-
-
-    def showEnvironment( self ):
-        """Show the outer or per-package environment"""
-        if self.configuration.buildfile:
-            self.cb = None
-            self.bb_cache = bb.cache.init(self)
-            try:
-                self.configuration.data = self.bb_cache.loadDataFull(self.configuration.buildfile, self.configuration.data)
-            except IOError, e:
-                bb.msg.fatal(bb.msg.domain.Parsing, "Unable to read %s: %s" % ( self.configuration.buildfile, e ))
-            except Exception, e:
-                bb.msg.fatal(bb.msg.domain.Parsing, "%s" % e)
-        # emit variables and shell functions
-        try:
-            data.update_data( self.configuration.data )
-            data.emit_env(sys.__stdout__, self.configuration.data, True)
-        except Exception, e:
-            bb.msg.fatal(bb.msg.domain.Parsing, "%s" % e)
-        # emit the metadata which isnt valid shell
-        data.expandKeys( self.configuration.data )      
-        for e in self.configuration.data.keys():
-            if data.getVarFlag( e, 'python', self.configuration.data ):
-                sys.__stdout__.write("\npython %s () {\n%s}\n" % (e, data.getVar(e, self.configuration.data, 1)))
-
-    def generateDotGraph( self, pkgs_to_build, ignore_deps ):
-        """
-        Generate a task dependency graph. 
-
-        pkgs_to_build A list of packages that needs to be built
-        ignore_deps   A list of names where processing of dependencies
-                      should be stopped. e.g. dependencies that get
-        """
-
-        for dep in ignore_deps:
-            self.status.ignored_dependencies.add(dep)
-
-        localdata = data.createCopy(self.configuration.data)
-        bb.data.update_data(localdata)
-        bb.data.expandKeys(localdata)
-        taskdata = bb.taskdata.TaskData(self.configuration.abort)
-
-        runlist = []
-        try:
-            for k in pkgs_to_build:
-                taskdata.add_provider(localdata, self.status, k)
-                runlist.append([k, "do_%s" % self.configuration.cmd])
-            taskdata.add_unresolved(localdata, self.status)
-        except bb.providers.NoProvider:
-            sys.exit(1)
-        rq = bb.runqueue.RunQueue()
-        rq.prepare_runqueue(self.configuration.data, self.status, taskdata, runlist)
-
-        seen_fnids = []  
-        depends_file = file('depends.dot', 'w' )
-        tdepends_file = file('task-depends.dot', 'w' )
-        print >> depends_file, "digraph depends {"
-        print >> tdepends_file, "digraph depends {"
-        rq.prio_map.reverse()
-        for task1 in range(len(rq.runq_fnid)):
-            task = rq.prio_map[task1]
-            taskname = rq.runq_task[task]
-            fnid = rq.runq_fnid[task]
-            fn = taskdata.fn_index[fnid]
-            pn = self.status.pkg_fn[fn]
-            version  = self.bb_cache.getVar('PV', fn, True ) + '-' + self.bb_cache.getVar('PR', fn, True)
-            print >> tdepends_file, '"%s.%s" [label="%s %s\\n%s\\n%s"]' % (pn, taskname, pn, taskname, version, fn)
-            for dep in rq.runq_depends[task]:
-                depfn = taskdata.fn_index[rq.runq_fnid[dep]]
-                deppn = self.status.pkg_fn[depfn]
-                print >> tdepends_file, '"%s.%s" -> "%s.%s"' % (pn, rq.runq_task[task], deppn, rq.runq_task[dep])
-            if fnid not in seen_fnids:
-                seen_fnids.append(fnid)
-                packages = []
-                print >> depends_file, '"%s" [label="%s %s\\n%s"]' % (pn, pn, version, fn)              
-                for depend in self.status.deps[fn]:
-                    print >> depends_file, '"%s" -> "%s"' % (pn, depend)
-                rdepends = self.status.rundeps[fn]
-                for package in rdepends:
-                    for rdepend in rdepends[package]:
-                        print >> depends_file, '"%s" -> "%s" [style=dashed]' % (package, rdepend)
-                    packages.append(package)
-                rrecs = self.status.runrecs[fn]
-                for package in rrecs:
-                    for rdepend in rrecs[package]:
-                        print >> depends_file, '"%s" -> "%s" [style=dashed]' % (package, rdepend)
-                    if not package in packages:
-                        packages.append(package)
-                for package in packages:
-                    if package != pn:
-                        print >> depends_file, '"%s" [label="%s(%s) %s\\n%s"]' % (package, package, pn, version, fn)
-                        for depend in self.status.deps[fn]:
-                            print >> depends_file, '"%s" -> "%s"' % (package, depend)
-                # Prints a flattened form of the above where subpackages of a package are merged into the main pn
-                #print >> depends_file, '"%s" [label="%s %s\\n%s\\n%s"]' % (pn, pn, taskname, version, fn)
-                #for rdep in taskdata.rdepids[fnid]:
-                #    print >> depends_file, '"%s" -> "%s" [style=dashed]' % (pn, taskdata.run_names_index[rdep])
-                #for dep in taskdata.depids[fnid]:
-                #    print >> depends_file, '"%s" -> "%s"' % (pn, taskdata.build_names_index[dep])
-        print >> depends_file,  "}"
-        print >> tdepends_file,  "}"
-        bb.msg.note(1, bb.msg.domain.Collection, "Dependencies saved to 'depends.dot'")
-        bb.msg.note(1, bb.msg.domain.Collection, "Task dependencies saved to 'task-depends.dot'")
-
-    def buildDepgraph( self ):
-        all_depends = self.status.all_depends
-        pn_provides = self.status.pn_provides
-
-        localdata = data.createCopy(self.configuration.data)
-        bb.data.update_data(localdata)
-        bb.data.expandKeys(localdata)
-
-        def calc_bbfile_priority(filename):
-            for (regex, pri) in self.status.bbfile_config_priorities:
-                if regex.match(filename):
-                    return pri
-            return 0
-
-        # Handle PREFERRED_PROVIDERS
-        for p in (bb.data.getVar('PREFERRED_PROVIDERS', localdata, 1) or "").split():
-            (providee, provider) = p.split(':')
-            if providee in self.status.preferred and self.status.preferred[providee] != provider:
-                bb.msg.error(bb.msg.domain.Provider, "conflicting preferences for %s: both %s and %s specified" % (providee, provider, self.status.preferred[providee]))
-            self.status.preferred[providee] = provider
-
-        # Calculate priorities for each file
-        for p in self.status.pkg_fn.keys():
-            self.status.bbfile_priority[p] = calc_bbfile_priority(p)
-
-    def buildWorldTargetList(self):
-        """
-         Build package list for "bitbake world"
-        """
-        all_depends = self.status.all_depends
-        pn_provides = self.status.pn_provides
-        bb.msg.debug(1, bb.msg.domain.Parsing, "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.msg.debug(2, bb.msg.domain.Parsing, "World build 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.msg.debug(2, bb.msg.domain.Parsing, "World build 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, from_cache ):
-        """Update any tty with the progress change"""
-        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.msg.fatal(bb.msg.domain.Parsing, "Sorry, shell not available (%s)" % details )
-        else:
-            bb.data.update_data( self.configuration.data )
-            bb.data.expandKeys( self.configuration.data )
-            shell.start( self )
-            sys.exit( 0 )
-
-    def parseConfigurationFile( self, afile ):
-        try:
-            self.configuration.data = bb.parse.handle( afile, self.configuration.data )
-
-            # Add the handlers we inherited by INHERIT
-            # we need to do this manually as it is not guranteed
-            # we will pick up these classes... as we only INHERIT
-            # on .inc and .bb files but not on .conf
-            data = bb.data.createCopy( self.configuration.data )
-            inherits  = ["base"] + (bb.data.getVar('INHERIT', data, True ) or "").split()
-            for inherit in inherits:
-                data = bb.parse.handle( os.path.join('classes', '%s.bbclass' % inherit ), data, True )
-
-            # FIXME: This assumes that we included at least one .inc file
-            for var in bb.data.keys(data):
-                if bb.data.getVarFlag(var, 'handler', data):
-                    bb.event.register(var,bb.data.getVar(var, data))
-
-        except IOError:
-            bb.msg.fatal(bb.msg.domain.Parsing, "Unable to open %s" % afile )
-        except bb.parse.ParseError, details:
-            bb.msg.fatal(bb.msg.domain.Parsing, "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.msg.error(bb.msg.domain.Parsing, "BBFILE_PATTERN_%s not defined" % c)
-                    continue
-                priority = bb.data.getVar("BBFILE_PRIORITY_%s" % c, self.configuration.data, 1)
-                if priority == None:
-                    bb.msg.error(bb.msg.domain.Parsing, "BBFILE_PRIORITY_%s not defined" % c)
-                    continue
-                try:
-                    cre = re.compile(regex)
-                except re.error:
-                    bb.msg.error(bb.msg.domain.Parsing, "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.msg.error(bb.msg.domain.Parsing, "invalid value for BBFILE_PRIORITY_%s: \"%s\"" % (c, priority))
-
-
-    def cook( self, configuration, args ):
-        """
-        We are building stuff here. We do the building
-        from here. By default we try to execute task
-        build.
-        """
-
-        self.configuration = configuration
-
-        if self.configuration.verbose:
-            bb.msg.set_verbose(True)
-
-        if self.configuration.debug:
-            bb.msg.set_debug_level(self.configuration.debug)
-        else:
-            bb.msg.set_debug_level(0)
-
-        if self.configuration.debug_domains:
-            bb.msg.set_debug_domains(self.configuration.debug_domains)
-
-        self.configuration.data = bb.data.init()
-
-        for f in self.configuration.file:
-            self.parseConfigurationFile( f )
-
-        self.parseConfigurationFile( os.path.join( "conf", "bitbake.conf" ) )
-
-        if not self.configuration.cmd:
-            self.configuration.cmd = bb.data.getVar("BB_DEFAULT_TASK", self.configuration.data)
-
-        # For backwards compatibility - REMOVE ME
-        if not self.configuration.cmd:
-            self.configuration.cmd = "build"
-
-        #
-        # Special updated configuration we use for firing events
-        #
-        self.configuration.event_data = bb.data.createCopy(self.configuration.data)
-        bb.data.update_data(self.configuration.event_data)
-
-        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:
-                os.stat(bf)
-            except OSError:
-                (filelist, masked) = self.collect_bbfiles()
-                regexp = re.compile(self.configuration.buildfile)
-                matches = []
-                for f in filelist:
-                    if regexp.search(f) and os.path.isfile(f):
-                        bf = f
-                        matches.append(f)
-                if len(matches) != 1:
-                    bb.msg.error(bb.msg.domain.Parsing, "Unable to match %s (%s matches found):" % (self.configuration.buildfile, len(matches)))
-                    for f in matches:
-                        bb.msg.error(bb.msg.domain.Parsing, "    %s" % f)
-                    sys.exit(1)
-                bf = matches[0]             
-
-            bbfile_data = bb.parse.handle(bf, self.configuration.data)
-
-            item = bb.data.getVar('PN', bbfile_data, 1)
-            try:
-                self.tryBuildPackage(bf, item, self.configuration.cmd, bbfile_data, True)
-            except bb.build.EventException:
-                bb.msg.error(bb.msg.domain.Build,  "Build of '%s' failed" % item )
-
-            sys.exit( self.stats.show() )
-
-        # initialise the parsing status now we know we will need deps
-        self.status = bb.cache.CacheData()
-
-        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:
-                bb.msg.note(1, bb.msg.domain.Collection, "Psyco JIT Compiler (http://psyco.sf.net) not available. Install it to increase performance.")
-            else:
-                psyco.bind( self.parse_bbfiles )
-        else:
-            bb.msg.note(1, bb.msg.domain.Collection, "You have disabled Psyco. This decreases performance.")
-
-        try:
-            bb.msg.debug(1, bb.msg.domain.Collection, "collecting .bb files")
-            (filelist, masked) = self.collect_bbfiles()
-            self.parse_bbfiles(filelist, masked, self.myProgressCallback)
-            bb.msg.debug(1, bb.msg.domain.Collection, "parsing complete")
-            print
-            if self.configuration.parse_only:
-                bb.msg.note(1, bb.msg.domain.Collection, "Requested parsing .bb files only.  Exiting.")
-                return
-
-
-            self.buildDepgraph()
-
-            if self.configuration.show_versions:
-                self.showVersions()
-                sys.exit( 0 )
-            if 'world' in pkgs_to_build:
-                self.buildWorldTargetList()
-                pkgs_to_build.remove('world')
-                for t in self.status.world_target:
-                    pkgs_to_build.append(t)
-
-            if self.configuration.dot_graph:
-                self.generateDotGraph( pkgs_to_build, self.configuration.ignored_dot_deps )
-                sys.exit( 0 )
-
-            bb.event.fire(bb.event.BuildStarted(buildname, pkgs_to_build, self.configuration.event_data))
-
-            localdata = data.createCopy(self.configuration.data)
-            bb.data.update_data(localdata)
-            bb.data.expandKeys(localdata)
-
-            taskdata = bb.taskdata.TaskData(self.configuration.abort)
-
-            runlist = []
-            try:
-                for k in pkgs_to_build:
-                    taskdata.add_provider(localdata, self.status, k)
-                    runlist.append([k, "do_%s" % self.configuration.cmd])
-                taskdata.add_unresolved(localdata, self.status)
-            except bb.providers.NoProvider:
-                sys.exit(1)
-
-            rq = bb.runqueue.RunQueue()
-            rq.prepare_runqueue(self.configuration.data, self.status, taskdata, runlist)
-            try:
-                failures = rq.execute_runqueue(self, self.configuration.data, self.status, taskdata, runlist)
-            except runqueue.TaskFailure, fnids:
-                for fnid in fnids:
-                    bb.msg.error(bb.msg.domain.Build, "'%s' failed" % taskdata.fn_index[fnid])
-                sys.exit(1)
-            bb.event.fire(bb.event.BuildCompleted(buildname, pkgs_to_build, self.configuration.event_data, failures))
-
-            sys.exit( self.stats.show() )
-
-        except KeyboardInterrupt:
-            bb.msg.note(1, bb.msg.domain.Collection, "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 collect_bbfiles( self ):
-        """Collect all available .bb build files"""
-        parsed, cached, skipped, masked = 0, 0, 0, 0
-        self.bb_cache = bb.cache.init(self)
-
-        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.msg.error(bb.msg.domain.Collection, "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)
-
-        if not bbmask:
-            return (newfiles, 0)
-
-        try:
-            bbmask_compiled = re.compile(bbmask)
-        except sre_constants.error:
-            bb.msg.fatal(bb.msg.domain.Collection, "BBMASK is not a valid regular expression.")
-
-        finalfiles = []
-        for i in xrange( len( newfiles ) ):
-            f = newfiles[i]
-            if bbmask and bbmask_compiled.search(f):
-                bb.msg.debug(1, bb.msg.domain.Collection, "skipping masked file %s" % f)
-                masked += 1
-                continue
-            finalfiles.append(f)
-
-        return (finalfiles, masked)
-
-    def parse_bbfiles(self, filelist, masked, progressCallback = None):
-        parsed, cached, skipped = 0, 0, 0
-        for i in xrange( len( filelist ) ):
-            f = filelist[i]
-
-            bb.msg.debug(1, bb.msg.domain.Collection, "parsing %s" % f)
-
-            # read a file's metadata
-            try:
-                fromCache, skip = self.bb_cache.loadData(f, self.configuration.data)
-                if skip:
-                    skipped += 1
-                    bb.msg.debug(2, bb.msg.domain.Collection, "skipping %s" % f)
-                    self.bb_cache.skip(f)
-                    continue
-                elif fromCache: cached += 1
-                else: parsed += 1
-                deps = None
-
-                # Disabled by RP as was no longer functional
-                # allow metadata files to add items to BBFILES
-                #data.update_data(self.pkgdata[f])
-                #addbbfiles = self.bb_cache.getVar('BBFILES', f, False) 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)
-
-                self.bb_cache.handle_data(f, self.status)
-
-                # now inform the caller
-                if progressCallback is not None:
-                    progressCallback( i + 1, len( filelist ), f, fromCache )
-
-            except IOError, e:
-                self.bb_cache.remove(f)
-                bb.msg.error(bb.msg.domain.Collection, "opening %s: %s" % (f, e))
-                pass
-            except KeyboardInterrupt:
-                self.bb_cache.sync()
-                raise
-            except Exception, e:
-                self.bb_cache.remove(f)
-                bb.msg.error(bb.msg.domain.Collection, "%s while parsing %s" % (e, f))
-            except:
-                self.bb_cache.remove(f)
-                raise
-
-        if progressCallback is not None:
-            print "\r" # need newline after Handling Bitbake files message
-            bb.msg.note(1, bb.msg.domain.Collection, "Parsing finished. %d cached, %d parsed, %d skipped, %d masked." % ( cached, parsed, skipped, masked ))
-
-        self.bb_cache.sync()
 
 #============================================================================#
 # main
@@ -747,12 +103,13 @@ Default BBFILES are the .bb files in the current directory.""" )
                 action = "append", dest = "debug_domains", default = [] )
 
 
-    options, args = parser.parse_args( sys.argv )
-
-    cooker = BBCooker()
-    cooker.cook( BBConfiguration( options ), args[1:] )
+    options, args = parser.parse_args(sys.argv)
 
+    configuration = BBConfiguration(options)
+    configuration.pkgs_to_build = []
+    configuration.pkgs_to_build.extend(args[1:])
 
+    bb.cooker.BBCooker().cook(configuration)
 
 if __name__ == "__main__":
     main()
@@ -761,4 +118,6 @@ if __name__ == "__main__":
     profile.run('main()', "profile.log")
     import pstats
     p = pstats.Stats('profile.log')
+    p.sort_stats('time')
     p.print_stats()
+    p.print_callers()
diff --git a/bitbake/bin/bitdoc b/bitbake/bin/bitdoc
index e865e1b998..3bcc9b344b 100755
--- a/bitbake/bin/bitdoc
+++ b/bitbake/bin/bitdoc
@@ -4,26 +4,18 @@
 #
 # Copyright (C) 2005 Holger Hans Peter Freyther
 #
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
-# SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
-# THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
 #
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import optparse, os, sys
 
diff --git a/bitbake/doc/COPYING.GPL b/bitbake/doc/COPYING.GPL
index d60c31a97a..d511905c16 100644
--- a/bitbake/doc/COPYING.GPL
+++ b/bitbake/doc/COPYING.GPL
@@ -1,8 +1,8 @@
                     GNU GENERAL PUBLIC LICENSE
                        Version 2, June 1991
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -15,7 +15,7 @@ software--to make sure the software is free for all its users.  This
 General Public License applies to most of the Free Software
 Foundation's software and to any other program whose authors commit to
 using it.  (Some other Free Software Foundation software is covered by
-the GNU Library General Public License instead.)  You can apply it to
+the GNU Lesser General Public License instead.)  You can apply it to
 your programs, too.
 
   When we speak of free software, we are referring to freedom, not
@@ -55,7 +55,7 @@ patent must be licensed for everyone's free use or not licensed at all.
 
   The precise terms and conditions for copying, distribution and
 modification follow.
-
+
                     GNU GENERAL PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
@@ -110,7 +110,7 @@ above, provided that you also meet all of these conditions:
     License.  (Exception: if the Program itself is interactive but
     does not normally print such an announcement, your work based on
     the Program is not required to print an announcement.)
-
+
 These requirements apply to the modified work as a whole.  If
 identifiable sections of that work are not derived from the Program,
 and can be reasonably considered independent and separate works in
@@ -168,7 +168,7 @@ access to copy from a designated place, then offering equivalent
 access to copy the source code from the same place counts as
 distribution of the source code, even though third parties are not
 compelled to copy the source along with the object code.
-
+
   4. You may not copy, modify, sublicense, or distribute the Program
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense or distribute the Program is
@@ -225,7 +225,7 @@ impose that choice.
 
 This section is intended to make thoroughly clear what is believed to
 be a consequence of the rest of this License.
-
+
   8. If the distribution and/or use of the Program is restricted in
 certain countries either by patents or by copyrighted interfaces, the
 original copyright holder who places the Program under this License
@@ -278,7 +278,7 @@ PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGES.
 
                      END OF TERMS AND CONDITIONS
-
+
             How to Apply These Terms to Your New Programs
 
   If you develop a new program, and you want it to be of the greatest
@@ -303,17 +303,16 @@ the "copyright" line and a pointer to where the full notice is found.
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 Also add information on how to contact you by electronic and paper mail.
 
 If the program is interactive, make it output a short notice like this
 when it starts in an interactive mode:
 
-    Gnomovision version 69, Copyright (C) year  name of author
+    Gnomovision version 69, Copyright (C) year name of author
     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
@@ -336,5 +335,5 @@ necessary.  Here is a sample; alter the names:
 This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may
 consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Library General
+library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.
diff --git a/bitbake/doc/bitbake.1 b/bitbake/doc/bitbake.1
new file mode 100644
index 0000000000..e6cbe7df0e
--- /dev/null
+++ b/bitbake/doc/bitbake.1
@@ -0,0 +1,117 @@
+.\"                                      Hey, EMACS: -*- nroff -*-
+.\" First parameter, NAME, should be all caps
+.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
+.\" other parameters are allowed: see man(7), man(1)
+.TH BITBAKE 1 "November 19, 2006"
+.\" Please adjust this date whenever revising the manpage.
+.\"
+.\" Some roff macros, for reference:
+.\" .nh        disable hyphenation
+.\" .hy        enable hyphenation
+.\" .ad l      left justify
+.\" .ad b      justify to both left and right margins
+.\" .nf        disable filling
+.\" .fi        enable filling
+.\" .br        insert line break
+.\" .sp <n>    insert n+1 empty lines
+.\" for manpage-specific macros, see man(7)
+.SH NAME
+BitBake \- simple tool for the execution of tasks
+.SH SYNOPSIS
+.B bitbake
+.RI [ options ] " packagenames"
+.br
+.SH DESCRIPTION
+This manual page documents briefly the
+.B bitbake
+command.
+.PP
+.\" TeX users may be more comfortable with the \fB<whatever>\fP and
+.\" \fI<whatever>\fP escape sequences to invode bold face and italics, 
+.\" respectively.
+\fBbitbake\fP is a program that executes the specified task (default is 'build')
+for a given set of BitBake files.
+.br
+It expects that BBFILES is defined, which is a space seperated list of files to
+be executed. BBFILES does support wildcards.
+.br
+Default BBFILES are the .bb files in the current directory.
+.SH OPTIONS
+This program follow the usual GNU command line syntax, with long
+options starting with two dashes (`-').
+.TP
+.B \-h, \-\-help
+Show summary of options.
+.TP
+.B \-\-version
+Show version of program.
+.TP
+.B \-bBUILDFILE, \-\-buildfile=BUILDFILE
+execute the task against this .bb file, rather than a package from BBFILES.
+.TP
+.B \-k, \-\-continue
+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.
+.TP
+.B \-f, \-\-force
+force run of specified cmd, regardless of stamp status
+.TP
+.B \-i, \-\-interactive
+drop into the interactive mode also called the BitBake shell.
+.TP
+.B \-cCMD, \-\-cmd=CMD
+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).
+Depending on the base.bbclass a listtaks tasks is defined and will show
+available tasks.
+.TP
+.B \-rFILE, \-\-read=FILE 
+read the specified file before bitbake.conf
+.TP
+.B \-v, \-\-verbose
+output more chit-chat to the terminal
+.TP
+.B \-D, \-\-debug
+Increase the debug level. You can specify this more than once.
+.TP
+.B \-n, \-\-dry-run
+don't execute, just go through the motions
+.TP
+.B \-p, \-\-parse-only
+quit after parsing the BB files (developers only)
+.TP
+.B \-d, \-\-disable-psyco
+disable using the psyco just-in-time compiler (not recommended)
+.TP
+.B \-s, \-\-show-versions
+show current and preferred versions of all packages
+.TP
+.B \-e, \-\-environment
+show the global or per-package environment (this is what used to be bbread)
+.TP
+.B \-g, \-\-graphviz
+emit the dependency trees of the specified packages in the dot syntax
+.TP
+.B \-IIGNORED\_DOT\_DEPS, \-\-ignore-deps=IGNORED_DOT_DEPS
+Stop processing at the given list of dependencies when generating dependency
+graphs. This can help to make the graph more appealing
+.\"
+.\" Next option is only in BitBake 1.7.x (trunk)
+.\"
+.\".TP
+.\".B \-lDEBUG_DOMAINS, \-\-log-domains=DEBUG_DOMAINS
+.\"Show debug logging for the specified logging domains
+
+.SH AUTHORS
+BitBake was written by 
+Phil Blundell,
+Holger Freyther,
+Chris Larson,
+Mickey Lauer,
+Richard Purdie,
+Holger Schurig
+.PP
+This manual page was written by Marcin Juszkiewicz <marcin@hrw.one.pl>
+for the Debian project (but may be used by others).
diff --git a/bitbake/lib/bb/COW.py b/bitbake/lib/bb/COW.py
index 826d435f98..e5063d60a8 100644
--- a/bitbake/lib/bb/COW.py
+++ b/bitbake/lib/bb/COW.py
@@ -1,12 +1,27 @@
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-"""
-This is a copy on write dictionary and set which abuses classes to try and be nice and fast.
-
-Please Note: 
- Be careful when using mutable types (ie Dict and Lists) - operations involving these are SLOW.
- Assign a file to __warn__ to get warnings about slow operations.
-"""
+#
+# This is a copy on write dictionary and set which abuses classes to try and be nice and fast.
+#
+# Copyright (C) 2006 Tim Amsell 
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+#Please Note: 
+# Be careful when using mutable types (ie Dict and Lists) - operations involving these are SLOW.
+# Assign a file to __warn__ to get warnings about slow operations.
+#
 
 from inspect import getmro
 
diff --git a/bitbake/lib/bb/__init__.py b/bitbake/lib/bb/__init__.py
index 61eb5f3db8..a11af84b12 100644
--- a/bitbake/lib/bb/__init__.py
+++ b/bitbake/lib/bb/__init__.py
@@ -1,27 +1,25 @@
-#!/usr/bin/python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-"""
-BitBake Build System Python Library
-
-Copyright (C) 2003  Holger Schurig
-Copyright (C) 2003, 2004  Chris Larson
-
-Based on Gentoo's portage.py.
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA.
-"""
+#
+# BitBake Build System Python Library
+#
+# Copyright (C) 2003  Holger Schurig
+# Copyright (C) 2003, 2004  Chris Larson
+#
+# Based on Gentoo's portage.py.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 __version__ = "1.7.4"
 
diff --git a/bitbake/lib/bb/build.py b/bitbake/lib/bb/build.py
index 942bdc1a39..bf6b612f32 100644
--- a/bitbake/lib/bb/build.py
+++ b/bitbake/lib/bb/build.py
@@ -1,29 +1,29 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-"""
-BitBake 'Build' implementation
-
-Core code for function execution and task handling in the
-BitBake build tools.
-
-Copyright (C) 2003, 2004  Chris Larson
-
-Based on Gentoo's portage.py.
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-
-Based on functions from the base bb module, Copyright 2003 Holger Schurig
-"""
+#
+# BitBake 'Build' implementation
+#
+# Core code for function execution and task handling in the
+# BitBake build tools.
+#
+# Copyright (C) 2003, 2004  Chris Larson
+#
+# Based on Gentoo's portage.py.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+#Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
 from bb import data, fetch, event, mkdirhier, utils
 import bb, os
@@ -219,14 +219,18 @@ def exec_func_shell(func, d):
         bb.msg.error(bb.msg.domain.Build, "function %s failed" % func)
         if data.getVar("BBINCLUDELOGS", d):
             bb.msg.error(bb.msg.domain.Build, "log data follows (%s)" % logfile)
-            f = open(logfile, "r")
-            while True:
-                l = f.readline()
-                if l == '':
-                    break
-                l = l.rstrip()
-                print '| %s' % l
-            f.close()
+            number_of_lines = data.getVar("BBINCLUDELOGS_LINES", d)
+            if number_of_lines:
+                os.system('tail -n%s %s' % (number_of_lines, logfile))
+            else:
+                f = open(logfile, "r")
+                while True:
+                    l = f.readline()
+                    if l == '':
+                        break
+                    l = l.rstrip()
+                    print '| %s' % l
+                f.close()
         else:
             bb.msg.error(bb.msg.domain.Build, "see log in %s" % logfile)
         raise FuncFailed( logfile )
@@ -252,9 +256,8 @@ def exec_task(task, d):
         raise EventException("Missing node in task graph", InvalidTask(task, d))
 
     # check whether this task needs executing..
-    if not data.getVarFlag(task, 'force', d):
-        if stamp_is_current(task, d):
-            return 1
+    if stamp_is_current(task, d):
+        return 1
 
     # follow digraph path up, then execute our way back down
     def execute(graph, item):
@@ -291,59 +294,43 @@ def exec_task(task, d):
 
     # make stamp, or cause event and raise exception
     if not data.getVarFlag(task, 'nostamp', d):
-        mkstamp(task, d)
+        make_stamp(task, d)
 
-def stamp_is_current_cache(dataCache, file_name, task, checkdeps = 1):
+def extract_stamp_data(d, fn):
     """
-    Check status of a given task's stamp. 
-    Returns 0 if it is not current and needs updating.
-    Same as stamp_is_current but works against the dataCache instead of d
+    Extracts stamp data from d which is either a data dictonary (fn unset) 
+    or a dataCache entry (fn set). 
     """
-    task_graph = dataCache.task_queues[file_name]
-
-    if not dataCache.stamp[file_name]:
-        return 0
-
-    stampfile = "%s.%s" % (dataCache.stamp[file_name], task)
-    if not os.access(stampfile, os.F_OK):
-        return 0
-
-    if checkdeps == 0:
-        return 1
-
-    import stat
-    tasktime = os.stat(stampfile)[stat.ST_MTIME]
-
-    _deps = []
-    def checkStamp(graph, task):
-        # check for existance
-        if 'nostamp' in dataCache.task_deps[file_name] and task in dataCache.task_deps[file_name]['nostamp']:
-            return 1
-
-        if not stamp_is_current_cache(dataCache, file_name, task, 0):
-            return 0
-
-        depfile = "%s.%s" % (dataCache.stamp[file_name], task)
-        deptime = os.stat(depfile)[stat.ST_MTIME]
-        if deptime > tasktime:
-            return 0
-        return 1
+    if fn:
+        return (d.task_queues[fn], d.stamp[fn], d.task_deps[fn])
+    task_graph = data.getVar('_task_graph', d)
+    if not task_graph:
+        task_graph = bb.digraph()
+        data.setVar('_task_graph', task_graph, d)
+    return (task_graph, data.getVar('STAMP', d, 1), None)
 
-    return task_graph.walkdown(task, checkStamp)
+def extract_stamp(d, fn):
+    """
+    Extracts stamp format which is either a data dictonary (fn unset) 
+    or a dataCache entry (fn set). 
+    """
+    if fn:
+        return d.stamp[fn]
+    return data.getVar('STAMP', d, 1)
 
-def stamp_is_current(task, d, checkdeps = 1):
+def stamp_is_current(task, d, file_name = None, checkdeps = 1):
     """
     Check status of a given task's stamp. 
     Returns 0 if it is not current and needs updating.
+    (d can be a data dict or dataCache)
     """
-    task_graph = data.getVar('_task_graph', d)
-    if not task_graph:
-        task_graph = bb.digraph()
-        data.setVar('_task_graph', task_graph, d)
-    stamp = data.getVar('STAMP', d)
-    if not stamp:
+
+    (task_graph, stampfn, taskdep) = extract_stamp_data(d, file_name)
+
+    if not stampfn:
         return 0
-    stampfile = "%s.%s" % (data.expand(stamp, d), task)
+
+    stampfile = "%s.%s" % (stampfn, task)
     if not os.access(stampfile, os.F_OK):
         return 0
 
@@ -356,13 +343,17 @@ def stamp_is_current(task, d, checkdeps = 1):
     _deps = []
     def checkStamp(graph, task):
         # check for existance
-        if data.getVarFlag(task, 'nostamp', d):
-            return 1
+        if file_name:
+            if 'nostamp' in taskdep and task in taskdep['nostamp']:
+                return 1
+        else:
+            if data.getVarFlag(task, 'nostamp', d):
+                return 1
 
-        if not stamp_is_current(task, d, 0):
+        if not stamp_is_current(task, d, file_name, 0                                           ):
             return 0
 
-        depfile = "%s.%s" % (data.expand(stamp, d), task)
+        depfile = "%s.%s" % (stampfn, task)
         deptime = os.stat(depfile)[stat.ST_MTIME]
         if deptime > tasktime:
             return 0
@@ -370,24 +361,40 @@ def stamp_is_current(task, d, checkdeps = 1):
 
     return task_graph.walkdown(task, checkStamp)
 
-
-def md5_is_current(task):
-    """Check if a md5 file for a given task is current"""
-
-
-def mkstamp(task, d):
-    """Creates/updates a stamp for a given task"""
-    stamp = data.getVar('STAMP', d)
+def stamp_internal(task, d, file_name):
+    """
+    Internal stamp helper function
+    Removes any stamp for the given task
+    Makes sure the stamp directory exists
+    Returns the stamp path+filename
+    """
+    stamp = extract_stamp(d, file_name)
     if not stamp:
         return
-    stamp = "%s.%s" % (data.expand(stamp, d), task)
+    stamp = "%s.%s" % (stamp, task)
     mkdirhier(os.path.dirname(stamp))
     # Remove the file and recreate to force timestamp
     # change on broken NFS filesystems
     if os.access(stamp, os.F_OK):
         os.remove(stamp)
-    f = open(stamp, "w")
-    f.close()
+    return stamp
+
+def make_stamp(task, d, file_name = None):
+    """
+    Creates/updates a stamp for a given task
+    (d can be a data dict or dataCache)
+    """
+    stamp = stamp_internal(task, d, file_name)
+    if stamp:
+        f = open(stamp, "w")
+        f.close()
+
+def del_stamp(task, d, file_name = None):
+    """
+    Removes a stamp for a given task
+    (d can be a data dict or dataCache)
+    """
+    stamp_internal(task, d, file_name)
 
 def add_task(task, deps, d):
     task_graph = data.getVar('_task_graph', d)
diff --git a/bitbake/lib/bb/cache.py b/bitbake/lib/bb/cache.py
index 05c42518a7..934d230e6a 100644
--- a/bitbake/lib/bb/cache.py
+++ b/bitbake/lib/bb/cache.py
@@ -1,10 +1,9 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-"""
-BitBake 'Event' implementation
-
-Caching of bitbake variables before task execution
+#
+# BitBake 'Event' implementation
+#
+# Caching of bitbake variables before task execution
 
 # Copyright (C) 2006        Richard Purdie
 
@@ -14,21 +13,20 @@ Caching of bitbake variables before task execution
 # Copyright (C) 2003 - 2005 Michael 'Mickey' Lauer
 # Copyright (C) 2005        Holger Hans Peter Freyther
 # Copyright (C) 2005        ROAD GmbH
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA. 
-
-"""
 
 import os, re
 import bb.data
diff --git a/bitbake/lib/bb/cooker.py b/bitbake/lib/bb/cooker.py
new file mode 100644
index 0000000000..8a9c588633
--- /dev/null
+++ b/bitbake/lib/bb/cooker.py
@@ -0,0 +1,665 @@
+#!/usr/bin/env python
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# Copyright (C) 2003, 2004  Chris Larson
+# Copyright (C) 2003, 2004  Phil Blundell
+# Copyright (C) 2003 - 2005 Michael 'Mickey' Lauer
+# Copyright (C) 2005        Holger Hans Peter Freyther
+# Copyright (C) 2005        ROAD GmbH
+# Copyright (C) 2006        Richard Purdie
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+import sys, os, getopt, glob, copy, os.path, re, time
+import bb
+from bb import utils, data, parse, event, cache, providers, taskdata, runqueue
+from sets import Set
+import itertools
+
+parsespin = itertools.cycle( r'|/-\\' )
+
+#============================================================================#
+# BBStatistics
+#============================================================================#
+class BBStatistics:
+    """
+    Manage build statistics for one run
+    """
+    def __init__(self ):
+        self.attempt = 0
+        self.success = 0
+        self.fail = 0
+        self.deps = 0
+
+    def show( self ):
+        print "Build statistics:"
+        print "  Attempted builds: %d" % self.attempt
+        if self.fail:
+            print "  Failed builds: %d" % self.fail
+        if self.deps:
+            print "  Dependencies not satisfied: %d" % self.deps
+        if self.fail or self.deps: return 1
+        else: return 0
+
+#============================================================================#
+# BBCooker
+#============================================================================#
+class BBCooker:
+    """
+    Manages one bitbake build run
+    """
+
+    Statistics = BBStatistics           # make it visible from the shell
+
+    def __init__( self ):
+        self.build_cache_fail = []
+        self.build_cache = []
+        self.stats = BBStatistics()
+        self.status = None
+
+        self.cache = None
+        self.bb_cache = None
+
+    def tryBuildPackage(self, fn, item, task, the_data, build_depends):
+        """
+        Build one task of a package, optionally build following task depends
+        """
+        bb.event.fire(bb.event.PkgStarted(item, the_data))
+        try:
+            self.stats.attempt += 1
+            if not build_depends:
+                bb.data.setVarFlag('do_%s' % task, 'dontrundeps', 1, the_data)
+            if not self.configuration.dry_run:
+                bb.build.exec_task('do_%s' % task, the_data)
+            bb.event.fire(bb.event.PkgSucceeded(item, the_data))
+            self.build_cache.append(fn)
+            return True
+        except bb.build.FuncFailed:
+            self.stats.fail += 1
+            bb.msg.error(bb.msg.domain.Build, "task stack execution failed")
+            bb.event.fire(bb.event.PkgFailed(item, the_data))
+            self.build_cache_fail.append(fn)
+            raise
+        except bb.build.EventException, e:
+            self.stats.fail += 1
+            event = e.args[1]
+            bb.msg.error(bb.msg.domain.Build, "%s event exception, aborting" % bb.event.getName(event))
+            bb.event.fire(bb.event.PkgFailed(item, the_data))
+            self.build_cache_fail.append(fn)
+            raise
+
+    def tryBuild( self, fn, build_depends):
+        """
+        Build a provider and its dependencies. 
+        build_depends is a list of previous build dependencies (not runtime)
+        If build_depends is empty, we're dealing with a runtime depends
+        """
+
+        the_data = self.bb_cache.loadDataFull(fn, self.configuration.data)
+
+        item = self.status.pkg_fn[fn]
+
+        if bb.build.stamp_is_current('do_%s' % self.configuration.cmd, the_data):
+            self.build_cache.append(fn)
+            return True
+
+        return self.tryBuildPackage(fn, item, self.configuration.cmd, the_data, build_depends)
+
+    def showVersions( self ):
+        pkg_pn = self.status.pkg_pn
+        preferred_versions = {}
+        latest_versions = {}
+
+        # Sort by priority
+        for pn in pkg_pn.keys():
+            (last_ver,last_file,pref_ver,pref_file) = bb.providers.findBestProvider(pn, self.configuration.data, self.status)
+            preferred_versions[pn] = (pref_ver, pref_file)
+            latest_versions[pn] = (last_ver, last_file)
+
+        pkg_list = pkg_pn.keys()
+        pkg_list.sort()
+
+        for p in pkg_list:
+            pref = preferred_versions[p]
+            latest = latest_versions[p]
+
+            if pref != latest:
+                prefstr = pref[0][0] + "-" + pref[0][1]
+            else:
+                prefstr = ""
+
+            print "%-30s %20s %20s" % (p, latest[0][0] + "-" + latest[0][1],
+                                        prefstr)
+
+
+    def showEnvironment( self ):
+        """Show the outer or per-package environment"""
+        if self.configuration.buildfile:
+            self.cb = None
+            self.bb_cache = bb.cache.init(self)
+            try:
+                self.configuration.data = self.bb_cache.loadDataFull(self.configuration.buildfile, self.configuration.data)
+            except IOError, e:
+                bb.msg.fatal(bb.msg.domain.Parsing, "Unable to read %s: %s" % ( self.configuration.buildfile, e ))
+            except Exception, e:
+                bb.msg.fatal(bb.msg.domain.Parsing, "%s" % e)
+        # emit variables and shell functions
+        try:
+            data.update_data( self.configuration.data )
+            data.emit_env(sys.__stdout__, self.configuration.data, True)
+        except Exception, e:
+            bb.msg.fatal(bb.msg.domain.Parsing, "%s" % e)
+        # emit the metadata which isnt valid shell
+        data.expandKeys( self.configuration.data )      
+        for e in self.configuration.data.keys():
+            if data.getVarFlag( e, 'python', self.configuration.data ):
+                sys.__stdout__.write("\npython %s () {\n%s}\n" % (e, data.getVar(e, self.configuration.data, 1)))
+
+    def generateDotGraph( self, pkgs_to_build, ignore_deps ):
+        """
+        Generate a task dependency graph. 
+
+        pkgs_to_build A list of packages that needs to be built
+        ignore_deps   A list of names where processing of dependencies
+                      should be stopped. e.g. dependencies that get
+        """
+
+        for dep in ignore_deps:
+            self.status.ignored_dependencies.add(dep)
+
+        localdata = data.createCopy(self.configuration.data)
+        bb.data.update_data(localdata)
+        bb.data.expandKeys(localdata)
+        taskdata = bb.taskdata.TaskData(self.configuration.abort)
+
+        runlist = []
+        try:
+            for k in pkgs_to_build:
+                taskdata.add_provider(localdata, self.status, k)
+                runlist.append([k, "do_%s" % self.configuration.cmd])
+            taskdata.add_unresolved(localdata, self.status)
+        except bb.providers.NoProvider:
+            sys.exit(1)
+        rq = bb.runqueue.RunQueue()
+        rq.prepare_runqueue(self, self.configuration.data, self.status, taskdata, runlist)
+
+        seen_fnids = []  
+        depends_file = file('depends.dot', 'w' )
+        tdepends_file = file('task-depends.dot', 'w' )
+        print >> depends_file, "digraph depends {"
+        print >> tdepends_file, "digraph depends {"
+        rq.prio_map.reverse()
+        for task1 in range(len(rq.runq_fnid)):
+            task = rq.prio_map[task1]
+            taskname = rq.runq_task[task]
+            fnid = rq.runq_fnid[task]
+            fn = taskdata.fn_index[fnid]
+            pn = self.status.pkg_fn[fn]
+            version  = self.bb_cache.getVar('PV', fn, True ) + '-' + self.bb_cache.getVar('PR', fn, True)
+            print >> tdepends_file, '"%s.%s" [label="%s %s\\n%s\\n%s"]' % (pn, taskname, pn, taskname, version, fn)
+            for dep in rq.runq_depends[task]:
+                depfn = taskdata.fn_index[rq.runq_fnid[dep]]
+                deppn = self.status.pkg_fn[depfn]
+                print >> tdepends_file, '"%s.%s" -> "%s.%s"' % (pn, rq.runq_task[task], deppn, rq.runq_task[dep])
+            if fnid not in seen_fnids:
+                seen_fnids.append(fnid)
+                packages = []
+                print >> depends_file, '"%s" [label="%s %s\\n%s"]' % (pn, pn, version, fn)              
+                for depend in self.status.deps[fn]:
+                    print >> depends_file, '"%s" -> "%s"' % (pn, depend)
+                rdepends = self.status.rundeps[fn]
+                for package in rdepends:
+                    for rdepend in rdepends[package]:
+                        print >> depends_file, '"%s" -> "%s" [style=dashed]' % (package, rdepend)
+                    packages.append(package)
+                rrecs = self.status.runrecs[fn]
+                for package in rrecs:
+                    for rdepend in rrecs[package]:
+                        print >> depends_file, '"%s" -> "%s" [style=dashed]' % (package, rdepend)
+                    if not package in packages:
+                        packages.append(package)
+                for package in packages:
+                    if package != pn:
+                        print >> depends_file, '"%s" [label="%s(%s) %s\\n%s"]' % (package, package, pn, version, fn)
+                        for depend in self.status.deps[fn]:
+                            print >> depends_file, '"%s" -> "%s"' % (package, depend)
+                # Prints a flattened form of the above where subpackages of a package are merged into the main pn
+                #print >> depends_file, '"%s" [label="%s %s\\n%s\\n%s"]' % (pn, pn, taskname, version, fn)
+                #for rdep in taskdata.rdepids[fnid]:
+                #    print >> depends_file, '"%s" -> "%s" [style=dashed]' % (pn, taskdata.run_names_index[rdep])
+                #for dep in taskdata.depids[fnid]:
+                #    print >> depends_file, '"%s" -> "%s"' % (pn, taskdata.build_names_index[dep])
+        print >> depends_file,  "}"
+        print >> tdepends_file,  "}"
+        bb.msg.note(1, bb.msg.domain.Collection, "Dependencies saved to 'depends.dot'")
+        bb.msg.note(1, bb.msg.domain.Collection, "Task dependencies saved to 'task-depends.dot'")
+
+    def buildDepgraph( self ):
+        all_depends = self.status.all_depends
+        pn_provides = self.status.pn_provides
+
+        localdata = data.createCopy(self.configuration.data)
+        bb.data.update_data(localdata)
+        bb.data.expandKeys(localdata)
+
+        def calc_bbfile_priority(filename):
+            for (regex, pri) in self.status.bbfile_config_priorities:
+                if regex.match(filename):
+                    return pri
+            return 0
+
+        # Handle PREFERRED_PROVIDERS
+        for p in (bb.data.getVar('PREFERRED_PROVIDERS', localdata, 1) or "").split():
+            (providee, provider) = p.split(':')
+            if providee in self.status.preferred and self.status.preferred[providee] != provider:
+                bb.msg.error(bb.msg.domain.Provider, "conflicting preferences for %s: both %s and %s specified" % (providee, provider, self.status.preferred[providee]))
+            self.status.preferred[providee] = provider
+
+        # Calculate priorities for each file
+        for p in self.status.pkg_fn.keys():
+            self.status.bbfile_priority[p] = calc_bbfile_priority(p)
+
+    def buildWorldTargetList(self):
+        """
+         Build package list for "bitbake world"
+        """
+        all_depends = self.status.all_depends
+        pn_provides = self.status.pn_provides
+        bb.msg.debug(1, bb.msg.domain.Parsing, "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.msg.debug(2, bb.msg.domain.Parsing, "World build 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.msg.debug(2, bb.msg.domain.Parsing, "World build 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, from_cache ):
+        """Update any tty with the progress change"""
+        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.msg.fatal(bb.msg.domain.Parsing, "Sorry, shell not available (%s)" % details )
+        else:
+            bb.data.update_data( self.configuration.data )
+            bb.data.expandKeys( self.configuration.data )
+            shell.start( self )
+            sys.exit( 0 )
+
+    def parseConfigurationFile( self, afile ):
+        try:
+            self.configuration.data = bb.parse.handle( afile, self.configuration.data )
+
+            # Add the handlers we inherited by INHERIT
+            # we need to do this manually as it is not guranteed
+            # we will pick up these classes... as we only INHERIT
+            # on .inc and .bb files but not on .conf
+            data = bb.data.createCopy( self.configuration.data )
+            inherits  = ["base"] + (bb.data.getVar('INHERIT', data, True ) or "").split()
+            for inherit in inherits:
+                data = bb.parse.handle( os.path.join('classes', '%s.bbclass' % inherit ), data, True )
+
+            # FIXME: This assumes that we included at least one .inc file
+            for var in bb.data.keys(data):
+                if bb.data.getVarFlag(var, 'handler', data):
+                    bb.event.register(var,bb.data.getVar(var, data))
+
+        except IOError:
+            bb.msg.fatal(bb.msg.domain.Parsing, "Unable to open %s" % afile )
+        except bb.parse.ParseError, details:
+            bb.msg.fatal(bb.msg.domain.Parsing, "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.msg.error(bb.msg.domain.Parsing, "BBFILE_PATTERN_%s not defined" % c)
+                    continue
+                priority = bb.data.getVar("BBFILE_PRIORITY_%s" % c, self.configuration.data, 1)
+                if priority == None:
+                    bb.msg.error(bb.msg.domain.Parsing, "BBFILE_PRIORITY_%s not defined" % c)
+                    continue
+                try:
+                    cre = re.compile(regex)
+                except re.error:
+                    bb.msg.error(bb.msg.domain.Parsing, "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.msg.error(bb.msg.domain.Parsing, "invalid value for BBFILE_PRIORITY_%s: \"%s\"" % (c, priority))
+
+
+    def cook(self, configuration):
+        """
+        We are building stuff here. We do the building
+        from here. By default we try to execute task
+        build.
+        """
+
+        self.configuration = configuration
+
+        if self.configuration.verbose:
+            bb.msg.set_verbose(True)
+
+        if self.configuration.debug:
+            bb.msg.set_debug_level(self.configuration.debug)
+        else:
+            bb.msg.set_debug_level(0)
+
+        if self.configuration.debug_domains:
+            bb.msg.set_debug_domains(self.configuration.debug_domains)
+
+        self.configuration.data = bb.data.init()
+
+        for f in self.configuration.file:
+            self.parseConfigurationFile( f )
+
+        self.parseConfigurationFile( os.path.join( "conf", "bitbake.conf" ) )
+
+        if not self.configuration.cmd:
+            self.configuration.cmd = bb.data.getVar("BB_DEFAULT_TASK", self.configuration.data) or "build"
+
+        #
+        # Special updated configuration we use for firing events
+        #
+        self.configuration.event_data = bb.data.createCopy(self.configuration.data)
+        bb.data.update_data(self.configuration.event_data)
+
+        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:
+                os.stat(bf)
+            except OSError:
+                (filelist, masked) = self.collect_bbfiles()
+                regexp = re.compile(self.configuration.buildfile)
+                matches = []
+                for f in filelist:
+                    if regexp.search(f) and os.path.isfile(f):
+                        bf = f
+                        matches.append(f)
+                if len(matches) != 1:
+                    bb.msg.error(bb.msg.domain.Parsing, "Unable to match %s (%s matches found):" % (self.configuration.buildfile, len(matches)))
+                    for f in matches:
+                        bb.msg.error(bb.msg.domain.Parsing, "    %s" % f)
+                    sys.exit(1)
+                bf = matches[0]             
+
+            bbfile_data = bb.parse.handle(bf, self.configuration.data)
+
+            # Remove stamp for target if force mode active
+            if self.configuration.force:
+                bb.msg.note(2, bb.msg.domain.RunQueue, "Remove stamp %s, %s" % (self.configuration.cmd, bf))
+                bb.build.del_stamp('do_%s' % self.configuration.cmd, bbfile_data)
+
+            item = bb.data.getVar('PN', bbfile_data, 1)
+            try:
+                self.tryBuildPackage(bf, item, self.configuration.cmd, bbfile_data, True)
+            except bb.build.EventException:
+                bb.msg.error(bb.msg.domain.Build,  "Build of '%s' failed" % item )
+
+            sys.exit( self.stats.show() )
+
+        # initialise the parsing status now we know we will need deps
+        self.status = bb.cache.CacheData()
+
+        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 = self.configuration.pkgs_to_build
+
+        bbpkgs = bb.data.getVar('BBPKGS', self.configuration.data, 1)
+        if bbpkgs:
+            pkgs_to_build.extend(bbpkgs.split())
+        if len(pkgs_to_build) == 0 and not self.configuration.show_versions \
+                             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:
+                bb.msg.note(1, bb.msg.domain.Collection, "Psyco JIT Compiler (http://psyco.sf.net) not available. Install it to increase performance.")
+            else:
+                psyco.bind( self.parse_bbfiles )
+        else:
+            bb.msg.note(1, bb.msg.domain.Collection, "You have disabled Psyco. This decreases performance.")
+
+        try:
+            bb.msg.debug(1, bb.msg.domain.Collection, "collecting .bb files")
+            (filelist, masked) = self.collect_bbfiles()
+            self.parse_bbfiles(filelist, masked, self.myProgressCallback)
+            bb.msg.debug(1, bb.msg.domain.Collection, "parsing complete")
+            print
+            if self.configuration.parse_only:
+                bb.msg.note(1, bb.msg.domain.Collection, "Requested parsing .bb files only.  Exiting.")
+                return
+
+
+            self.buildDepgraph()
+
+            if self.configuration.show_versions:
+                self.showVersions()
+                sys.exit( 0 )
+            if 'world' in pkgs_to_build:
+                self.buildWorldTargetList()
+                pkgs_to_build.remove('world')
+                for t in self.status.world_target:
+                    pkgs_to_build.append(t)
+
+            if self.configuration.dot_graph:
+                self.generateDotGraph( pkgs_to_build, self.configuration.ignored_dot_deps )
+                sys.exit( 0 )
+
+            bb.event.fire(bb.event.BuildStarted(buildname, pkgs_to_build, self.configuration.event_data))
+
+            localdata = data.createCopy(self.configuration.data)
+            bb.data.update_data(localdata)
+            bb.data.expandKeys(localdata)
+
+            taskdata = bb.taskdata.TaskData(self.configuration.abort)
+
+            runlist = []
+            try:
+                for k in pkgs_to_build:
+                    taskdata.add_provider(localdata, self.status, k)
+                    runlist.append([k, "do_%s" % self.configuration.cmd])
+                taskdata.add_unresolved(localdata, self.status)
+            except bb.providers.NoProvider:
+                sys.exit(1)
+
+            rq = bb.runqueue.RunQueue()
+            rq.prepare_runqueue(self, self.configuration.data, self.status, taskdata, runlist)
+            try:
+                failures = rq.execute_runqueue(self, self.configuration.data, self.status, taskdata, runlist)
+            except runqueue.TaskFailure, fnids:
+                for fnid in fnids:
+                    bb.msg.error(bb.msg.domain.Build, "'%s' failed" % taskdata.fn_index[fnid])
+                sys.exit(1)
+            bb.event.fire(bb.event.BuildCompleted(buildname, pkgs_to_build, self.configuration.event_data, failures))
+
+            sys.exit( self.stats.show() )
+
+        except KeyboardInterrupt:
+            bb.msg.note(1, bb.msg.domain.Collection, "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 collect_bbfiles( self ):
+        """Collect all available .bb build files"""
+        parsed, cached, skipped, masked = 0, 0, 0, 0
+        self.bb_cache = bb.cache.init(self)
+
+        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.msg.error(bb.msg.domain.Collection, "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)
+
+        if not bbmask:
+            return (newfiles, 0)
+
+        try:
+            bbmask_compiled = re.compile(bbmask)
+        except sre_constants.error:
+            bb.msg.fatal(bb.msg.domain.Collection, "BBMASK is not a valid regular expression.")
+
+        finalfiles = []
+        for i in xrange( len( newfiles ) ):
+            f = newfiles[i]
+            if bbmask and bbmask_compiled.search(f):
+                bb.msg.debug(1, bb.msg.domain.Collection, "skipping masked file %s" % f)
+                masked += 1
+                continue
+            finalfiles.append(f)
+
+        return (finalfiles, masked)
+
+    def parse_bbfiles(self, filelist, masked, progressCallback = None):
+        parsed, cached, skipped = 0, 0, 0
+        for i in xrange( len( filelist ) ):
+            f = filelist[i]
+
+            bb.msg.debug(1, bb.msg.domain.Collection, "parsing %s" % f)
+
+            # read a file's metadata
+            try:
+                fromCache, skip = self.bb_cache.loadData(f, self.configuration.data)
+                if skip:
+                    skipped += 1
+                    bb.msg.debug(2, bb.msg.domain.Collection, "skipping %s" % f)
+                    self.bb_cache.skip(f)
+                    continue
+                elif fromCache: cached += 1
+                else: parsed += 1
+                deps = None
+
+                # Disabled by RP as was no longer functional
+                # allow metadata files to add items to BBFILES
+                #data.update_data(self.pkgdata[f])
+                #addbbfiles = self.bb_cache.getVar('BBFILES', f, False) 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)
+
+                self.bb_cache.handle_data(f, self.status)
+
+                # now inform the caller
+                if progressCallback is not None:
+                    progressCallback( i + 1, len( filelist ), f, fromCache )
+
+            except IOError, e:
+                self.bb_cache.remove(f)
+                bb.msg.error(bb.msg.domain.Collection, "opening %s: %s" % (f, e))
+                pass
+            except KeyboardInterrupt:
+                self.bb_cache.sync()
+                raise
+            except Exception, e:
+                self.bb_cache.remove(f)
+                bb.msg.error(bb.msg.domain.Collection, "%s while parsing %s" % (e, f))
+            except:
+                self.bb_cache.remove(f)
+                raise
+
+        if progressCallback is not None:
+            print "\r" # need newline after Handling Bitbake files message
+            bb.msg.note(1, bb.msg.domain.Collection, "Parsing finished. %d cached, %d parsed, %d skipped, %d masked." % ( cached, parsed, skipped, masked ))
+
+        self.bb_cache.sync()
diff --git a/bitbake/lib/bb/data.py b/bitbake/lib/bb/data.py
index 9f7e4be4c8..14f1d896d7 100644
--- a/bitbake/lib/bb/data.py
+++ b/bitbake/lib/bb/data.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
@@ -18,26 +17,26 @@ to have faster update_data and expandKeys operations.
 
 This is a treade-off between speed and memory again but
 the speed is more critical here.
-
-Copyright (C) 2003, 2004  Chris Larson
-Copyright (C) 2005        Holger Hans Peter Freyther
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA. 
-
-Based on functions from the base bb module, Copyright 2003 Holger Schurig
 """
 
+# Copyright (C) 2003, 2004  Chris Larson
+# Copyright (C) 2005        Holger Hans Peter Freyther
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+#Based on functions from the base bb module, Copyright 2003 Holger Schurig
+
 import sys, os, re, time, types
 if sys.argv[0][-5:] == "pydoc":
     path = os.path.dirname(os.path.dirname(sys.argv[1]))
diff --git a/bitbake/lib/bb/data_smart.py b/bitbake/lib/bb/data_smart.py
index d63fdde3ef..ef1e9dda07 100644
--- a/bitbake/lib/bb/data_smart.py
+++ b/bitbake/lib/bb/data_smart.py
@@ -6,28 +6,28 @@ BitBake Smart Dictionary Implementation
 Functions for interacting with the data structure used by the
 BitBake build tools.
 
-Copyright (C) 2003, 2004  Chris Larson
-Copyright (C) 2004, 2005  Seb Frankengul
-Copyright (C) 2005, 2006  Holger Hans Peter Freyther
-Copyright (C) 2005        Uli Luckas
-Copyright (C) 2005        ROAD GmbH
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA. 
-
-Based on functions from the base bb module, Copyright 2003 Holger Schurig
 """
 
+# Copyright (C) 2003, 2004  Chris Larson
+# Copyright (C) 2004, 2005  Seb Frankengul
+# Copyright (C) 2005, 2006  Holger Hans Peter Freyther
+# Copyright (C) 2005        Uli Luckas
+# Copyright (C) 2005        ROAD GmbH
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# Based on functions from the base bb module, Copyright 2003 Holger Schurig
+
 import copy, os, re, sys, time, types
 import bb
 from bb   import utils, methodpool
diff --git a/bitbake/lib/bb/event.py b/bitbake/lib/bb/event.py
index b1d12177c4..f1da98fd45 100644
--- a/bitbake/lib/bb/event.py
+++ b/bitbake/lib/bb/event.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
@@ -6,23 +5,23 @@ BitBake 'Event' implementation
 
 Classes and functions for manipulating 'events' in the
 BitBake build tools.
-
-Copyright (C) 2003, 2004  Chris Larson
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA. 
 """
 
+# Copyright (C) 2003, 2004  Chris Larson
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 import os, re
 import bb.data
 import bb.utils
diff --git a/bitbake/lib/bb/fetch/__init__.py b/bitbake/lib/bb/fetch/__init__.py
index 3521ece76b..31a4adccb1 100644
--- a/bitbake/lib/bb/fetch/__init__.py
+++ b/bitbake/lib/bb/fetch/__init__.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
@@ -6,25 +5,25 @@ BitBake 'Fetch' implementations
 
 Classes for obtaining upstream sources for the
 BitBake build tools.
-
-Copyright (C) 2003, 2004  Chris Larson
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA. 
-
-Based on functions from the base bb module, Copyright 2003 Holger Schurig
 """
 
+# Copyright (C) 2003, 2004  Chris Larson
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Based on functions from the base bb module, Copyright 2003 Holger Schurig
+
 import os, re
 import bb
 from   bb import data
diff --git a/bitbake/lib/bb/fetch/cvs.py b/bitbake/lib/bb/fetch/cvs.py
index 3bdac177eb..bd3317166c 100644
--- a/bitbake/lib/bb/fetch/cvs.py
+++ b/bitbake/lib/bb/fetch/cvs.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
@@ -7,24 +6,26 @@ BitBake 'Fetch' implementations
 Classes for obtaining upstream sources for the
 BitBake build tools.
 
-Copyright (C) 2003, 2004  Chris Larson
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA. 
-
-Based on functions from the base bb module, Copyright 2003 Holger Schurig
 """
 
+# Copyright (C) 2003, 2004  Chris Larson
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+#Based on functions from the base bb module, Copyright 2003 Holger Schurig
+#
+
 import os, re
 import bb
 from   bb import data
@@ -81,6 +82,10 @@ class Cvs(Fetch):
         if "localdir" in ud.parm:
             localdir = ud.parm["localdir"]
 
+        cvs_port = ""
+        if "port" in ud.parm:
+            cvs_port = ud.parm["port"]
+
         cvs_rsh = None
         if method == "ext":
             if "rsh" in ud.parm:
@@ -92,7 +97,7 @@ class Cvs(Fetch):
             cvsroot = ":" + method + ":" + ud.user
             if ud.pswd:
                 cvsroot += ":" + ud.pswd
-            cvsroot += "@" + ud.host + ":" + ud.path
+            cvsroot += "@" + ud.host + ":" + cvs_port + ud.path
 
         options = []
         if ud.date:
diff --git a/bitbake/lib/bb/fetch/git.py b/bitbake/lib/bb/fetch/git.py
index bb517c9928..c0cd27df09 100644
--- a/bitbake/lib/bb/fetch/git.py
+++ b/bitbake/lib/bb/fetch/git.py
@@ -1,25 +1,25 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' git implementation
 
-Copyright (C) 2005 Richard Purdie
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA. 
 """
 
+#Copyright (C) 2005 Richard Purdie
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 import os, re
 import bb
 from   bb    import data
diff --git a/bitbake/lib/bb/fetch/local.py b/bitbake/lib/bb/fetch/local.py
index 5224976704..9be8f1ce4b 100644
--- a/bitbake/lib/bb/fetch/local.py
+++ b/bitbake/lib/bb/fetch/local.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
@@ -7,24 +6,25 @@ BitBake 'Fetch' implementations
 Classes for obtaining upstream sources for the
 BitBake build tools.
 
-Copyright (C) 2003, 2004  Chris Larson
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA. 
-
-Based on functions from the base bb module, Copyright 2003 Holger Schurig
 """
 
+# Copyright (C) 2003, 2004  Chris Larson
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Based on functions from the base bb module, Copyright 2003 Holger Schurig
+
 import os, re
 import bb
 from   bb import data
diff --git a/bitbake/lib/bb/fetch/perforce.py b/bitbake/lib/bb/fetch/perforce.py
index 88acf69951..125eb99aa6 100644
--- a/bitbake/lib/bb/fetch/perforce.py
+++ b/bitbake/lib/bb/fetch/perforce.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
@@ -7,24 +6,25 @@ BitBake 'Fetch' implementations
 Classes for obtaining upstream sources for the
 BitBake build tools.
 
-Copyright (C) 2003, 2004  Chris Larson
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA.
-
-Based on functions from the base bb module, Copyright 2003 Holger Schurig
 """
 
+# Copyright (C) 2003, 2004  Chris Larson
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Based on functions from the base bb module, Copyright 2003 Holger Schurig
+
 import os, re
 import bb
 from   bb import data
diff --git a/bitbake/lib/bb/fetch/ssh.py b/bitbake/lib/bb/fetch/ssh.py
index e5f69e33e7..81a9892dcc 100644
--- a/bitbake/lib/bb/fetch/ssh.py
+++ b/bitbake/lib/bb/fetch/ssh.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 '''
@@ -11,29 +10,32 @@ IETF secsh internet draft:
     Currently does not support the sftp parameters, as this uses scp
     Also does not support the 'fingerprint' connection parameter.
 
-Copyright (C) 2006  OpenedHand Ltd.
-
-Based in part on svk.py:
-    Copyright (C) 2006 Holger Hans Peter Freyther
-    Based on svn.py:
-        Copyright (C) 2003, 2004  Chris Larson
-        Based on functions from the base bb module:
-            Copyright 2003 Holger Schurig
-
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
+'''
 
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# Copyright (C) 2006  OpenedHand Ltd.
+#
+#
+# Based in part on svk.py:
+#    Copyright (C) 2006 Holger Hans Peter Freyther
+#    Based on svn.py:
+#        Copyright (C) 2003, 2004  Chris Larson
+#        Based on functions from the base bb module:
+#            Copyright 2003 Holger Schurig
+#
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA.
-'''
 import re, os
 import bb
 from   bb import data
diff --git a/bitbake/lib/bb/fetch/svk.py b/bitbake/lib/bb/fetch/svk.py
index 29270ab3d8..d863ccb6e0 100644
--- a/bitbake/lib/bb/fetch/svk.py
+++ b/bitbake/lib/bb/fetch/svk.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
@@ -6,33 +5,26 @@ BitBake 'Fetch' implementations
 
 This implementation is for svk. It is based on the svn implementation
 
-Copyright (C) 2006 Holger Hans Peter Freyther
-
-GPL and MIT licensed
-
-
-
-Classes for obtaining upstream sources for the
-BitBake build tools.
-
-Copyright (C) 2003, 2004  Chris Larson
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA. 
-
-Based on functions from the base bb module, Copyright 2003 Holger Schurig
 """
 
+# Copyright (C) 2006 Holger Hans Peter Freyther
+# Copyright (C) 2003, 2004  Chris Larson
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Based on functions from the base bb module, Copyright 2003 Holger Schurig
+
 import os, re
 import bb
 from   bb import data
diff --git a/bitbake/lib/bb/fetch/svn.py b/bitbake/lib/bb/fetch/svn.py
index ebd5bebab7..21be1412a6 100644
--- a/bitbake/lib/bb/fetch/svn.py
+++ b/bitbake/lib/bb/fetch/svn.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
@@ -6,29 +5,29 @@ BitBake 'Fetch' implementations
 
 This implementation is for svn. It is based on the cvs implementation.
 
-Copyright (C) 2004 Marcin Juszkiewicz
-
-Classes for obtaining upstream sources for the
-BitBake build tools.
-
-Copyright (C) 2003, 2004  Chris Larson
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA. 
-
-Based on functions from the base bb module, Copyright 2003 Holger Schurig
 """
 
+# Copyright (C) 2004 Marcin Juszkiewicz
+#
+#   Classes for obtaining upstream sources for the
+#   BitBake build tools.
+#   Copyright (C) 2003, 2004  Chris Larson
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Based on functions from the base bb module, Copyright 2003 Holger Schurig
+
 import os, re
 import sys
 import bb
diff --git a/bitbake/lib/bb/fetch/wget.py b/bitbake/lib/bb/fetch/wget.py
index 9c9c1675a1..2d590ad0b2 100644
--- a/bitbake/lib/bb/fetch/wget.py
+++ b/bitbake/lib/bb/fetch/wget.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
@@ -7,24 +6,25 @@ BitBake 'Fetch' implementations
 Classes for obtaining upstream sources for the
 BitBake build tools.
 
-Copyright (C) 2003, 2004  Chris Larson
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA. 
-
-Based on functions from the base bb module, Copyright 2003 Holger Schurig
 """
 
+# Copyright (C) 2003, 2004  Chris Larson
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Based on functions from the base bb module, Copyright 2003 Holger Schurig
+
 import os, re
 import bb
 from   bb import data
diff --git a/bitbake/lib/bb/manifest.py b/bitbake/lib/bb/manifest.py
index 30bb454724..4e4b7d98ec 100644
--- a/bitbake/lib/bb/manifest.py
+++ b/bitbake/lib/bb/manifest.py
@@ -3,18 +3,18 @@
 #
 # Copyright (C) 2003, 2004  Chris Larson
 # 
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 2 of the License, or (at your option) any later
-# version.
-# 
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-# Place, Suite 330, Boston, MA 02111-1307 USA. 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os, sys
 import bb, bb.data
diff --git a/bitbake/lib/bb/methodpool.py b/bitbake/lib/bb/methodpool.py
index f0565ce790..f43c4a0580 100644
--- a/bitbake/lib/bb/methodpool.py
+++ b/bitbake/lib/bb/methodpool.py
@@ -3,34 +3,19 @@
 #
 #
 # Copyright (C)       2006 Holger Hans Peter Freyther
-# All rights reserved.
 #
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
-#   Redistributions of source code must retain the above copyright notice,
-#   this list of conditions and the following disclaimer.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
 #
-#   Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in the
-#   documentation and/or other materials provided with the distribution.
-#
-#   Neither the name Holger Hans Peter Freyther nor the names of its
-#   contributors may be used to endorse or promote products derived
-#   from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 
 """
diff --git a/bitbake/lib/bb/msg.py b/bitbake/lib/bb/msg.py
index 473851cc72..bd7729731a 100644
--- a/bitbake/lib/bb/msg.py
+++ b/bitbake/lib/bb/msg.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
@@ -6,23 +5,23 @@ BitBake 'msg' implementation
 
 Message handling infrastructure for bitbake
 
-# Copyright (C) 2006        Richard Purdie
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA.
-
 """
 
+# Copyright (C) 2006        Richard Purdie
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 import sys, os, re, bb
 from bb import utils
 
diff --git a/bitbake/lib/bb/parse/__init__.py b/bitbake/lib/bb/parse/__init__.py
index 70fdba03b4..3c9ba8e6da 100644
--- a/bitbake/lib/bb/parse/__init__.py
+++ b/bitbake/lib/bb/parse/__init__.py
@@ -3,24 +3,26 @@ BitBake Parsers
 
 File parsers for the BitBake build tools.
 
-Copyright (C) 2003, 2004  Chris Larson
-Copyright (C) 2003, 2004  Phil Blundell
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+"""
 
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA.
 
-Based on functions from the base bb module, Copyright 2003 Holger Schurig
-"""
+# Copyright (C) 2003, 2004  Chris Larson
+# Copyright (C) 2003, 2004  Phil Blundell
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
 __all__ = [ 'ParseError', 'SkipPackage', 'cached_mtime', 'mark_dependency',
             'supports', 'handle', 'init' ]
diff --git a/bitbake/lib/bb/parse/parse_py/BBHandler.py b/bitbake/lib/bb/parse/parse_py/BBHandler.py
index 42b0369428..2c39316325 100644
--- a/bitbake/lib/bb/parse/parse_py/BBHandler.py
+++ b/bitbake/lib/bb/parse/parse_py/BBHandler.py
@@ -1,25 +1,29 @@
 #!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-"""class for handling .bb files
+"""
+   class for handling .bb files
 
    Reads a .bb file and obtains its metadata
 
-   Copyright (C) 2003, 2004  Chris Larson
-   Copyright (C) 2003, 2004  Phil Blundell
-   
-   This program is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free Software
-   Foundation; either version 2 of the License, or (at your option) any later
-   version.
-   
-   This program is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License along with
-   this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-   Place, Suite 330, Boston, MA 02111-1307 USA.""" 
+"""
+
+
+#  Copyright (C) 2003, 2004  Chris Larson
+#  Copyright (C) 2003, 2004  Phil Blundell
+#   
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import re, bb, os, sys, time
 import bb.fetch, bb.build, bb.utils
diff --git a/bitbake/lib/bb/parse/parse_py/ConfHandler.py b/bitbake/lib/bb/parse/parse_py/ConfHandler.py
index 6c0a8cceaf..1ae673079d 100644
--- a/bitbake/lib/bb/parse/parse_py/ConfHandler.py
+++ b/bitbake/lib/bb/parse/parse_py/ConfHandler.py
@@ -1,25 +1,28 @@
 #!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-"""class for handling configuration data files
+"""
+   class for handling configuration data files
 
    Reads a .conf file and obtains its metadata
 
-   Copyright (C) 2003, 2004  Chris Larson
-   Copyright (C) 2003, 2004  Phil Blundell
-   
-   This program is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free Software
-   Foundation; either version 2 of the License, or (at your option) any later
-   version.
-   
-   This program is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License along with
-   this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-   Place, Suite 330, Boston, MA 02111-1307 USA.""" 
+"""
+
+# Copyright (C) 2003, 2004  Chris Larson
+# Copyright (C) 2003, 2004  Phil Blundell
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import re, bb.data, os, sys
 from bb.parse import ParseError
diff --git a/bitbake/lib/bb/parse/parse_py/__init__.py b/bitbake/lib/bb/parse/parse_py/__init__.py
index 6a2ce4059d..9e0e00adda 100644
--- a/bitbake/lib/bb/parse/parse_py/__init__.py
+++ b/bitbake/lib/bb/parse/parse_py/__init__.py
@@ -6,24 +6,25 @@ BitBake Parsers
 
 File parsers for the BitBake build tools.
 
-Copyright (C) 2003, 2004  Chris Larson
-Copyright (C) 2003, 2004  Phil Blundell
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA.
-
-Based on functions from the base bb module, Copyright 2003 Holger Schurig
 """
+
+# Copyright (C) 2003, 2004  Chris Larson
+# Copyright (C) 2003, 2004  Phil Blundell
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Based on functions from the base bb module, Copyright 2003 Holger Schurig
 __version__ = '1.0'
 
 __all__ = [ 'ConfHandler', 'BBHandler']
diff --git a/bitbake/lib/bb/providers.py b/bitbake/lib/bb/providers.py
index 3cb7cc1f07..fdd6cd10d1 100644
--- a/bitbake/lib/bb/providers.py
+++ b/bitbake/lib/bb/providers.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
@@ -9,18 +8,18 @@
 # Copyright (C) 2005        ROAD GmbH
 # Copyright (C) 2006        Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 2 of the License, or (at your option) any later
-# version.
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-# Place, Suite 330, Boston, MA 02111-1307 USA.
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os, re
 from bb import data, utils
diff --git a/bitbake/lib/bb/runqueue.py b/bitbake/lib/bb/runqueue.py
index 4da543ffc8..2ef2670da0 100644
--- a/bitbake/lib/bb/runqueue.py
+++ b/bitbake/lib/bb/runqueue.py
@@ -5,20 +5,23 @@
 BitBake 'RunQueue' implementation
 
 Handles preparation and execution of a queue of tasks
-
-Copyright (C) 2006  Richard Purdie
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License version 2 as published by the Free 
-Software Foundation
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
 """
 
+# Copyright (C) 2006  Richard Purdie
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 from bb import msg, data, fetch, event, mkdirhier, utils
 from sets import Set 
 import bb, os, sys
@@ -48,7 +51,7 @@ class RunQueue:
         taskname = self.runq_task[task]
         return "%s, %s" % (fn, taskname)
 
-    def prepare_runqueue(self, cfgData, dataCache, taskData, targets):
+    def prepare_runqueue(self, cooker, cfgData, dataCache, taskData, targets):
         """
         Turn a set of taskData into a RunQueue and compute data needed 
         to optimise the execution order.
@@ -104,9 +107,13 @@ class RunQueue:
                         depdata = taskData.build_targets[depid][0]
                         if depdata:
                             dep = taskData.fn_index[depdata]
-                            taskid = taskData.gettask_id(dep, taskname)
-                            depends.append(taskid)
-                            fnid = taskData.tasks_fnid[taskid]
+                            # Need to avoid creating new tasks here
+                            taskid = taskData.gettask_id(dep, taskname, False)
+                            if taskid:
+                                depends.append(taskid)
+                                fnid = taskData.tasks_fnid[taskid]
+                            else:
+                                fnid = taskData.getfn_id(dep)
                             for nextdepid in taskData.depids[fnid]:
                                 if nextdepid not in dep_seen:
                                     add_recursive_build(nextdepid)
@@ -127,9 +134,13 @@ class RunQueue:
                         depdata = taskData.run_targets[rdepid][0]
                         if depdata:
                             dep = taskData.fn_index[depdata]
-                            taskid = taskData.gettask_id(dep, taskname)
-                            depends.append(taskid)
-                            fnid = taskData.tasks_fnid[taskid]
+                            # Need to avoid creating new tasks here
+                            taskid = taskData.gettask_id(dep, taskname, False)
+                            if taskid:
+                                depends.append(taskid)
+                                fnid = taskData.tasks_fnid[taskid]
+                            else:
+                                fnid = taskData.getfn_id(dep)
                             for nextdepid in taskData.depids[fnid]:
                                 if nextdepid not in dep_seen:
                                     add_recursive_build(nextdepid)
@@ -143,11 +154,11 @@ class RunQueue:
                 if 'recrdeptask' in task_deps and taskData.tasks_name[task] in task_deps['recrdeptask']:
                     dep_seen = []
                     rdep_seen = []
-                    taskname = task_deps['recrdeptask'][taskData.tasks_name[task]]
-                    for depid in taskData.depids[fnid]:
-                        add_recursive_build(depid)
-                    for rdepid in taskData.rdepids[fnid]:
-                        add_recursive_run(rdepid)
+                    for taskname in task_deps['recrdeptask'][taskData.tasks_name[task]].split():
+                        for depid in taskData.depids[fnid]:
+                            add_recursive_build(depid)
+                        for rdepid in taskData.rdepids[fnid]:
+                            add_recursive_run(rdepid)
 
                 #Prune self references
                 if task in depends:
@@ -188,13 +199,21 @@ class RunQueue:
 
         for target in targets:
             targetid = taskData.getbuild_id(target[0])
-            if targetid in taskData.failed_deps:
-                continue
 
             if targetid not in taskData.build_targets:
                 continue
 
             fnid = taskData.build_targets[targetid][0]
+
+            # Remove stamps for targets if force mode active
+            if cooker.configuration.force:
+                fn = taskData.fn_index[fnid]
+                bb.msg.note(2, bb.msg.domain.RunQueue, "Remove stamp %s, %s" % (target[1], fn))
+                bb.build.del_stamp(target[1], dataCache, fn)
+
+            if targetid in taskData.failed_deps:
+                continue
+
             if fnid in taskData.failed_fnids:
                 continue
 
@@ -338,10 +357,13 @@ class RunQueue:
 
         bb.msg.note(1, bb.msg.domain.RunQueue, "Executing runqueue")
 
+        active_builds = 0
+        tasks_completed = 0
+        tasks_skipped = 0
+
         runq_buildable = []
         runq_running = []
         runq_complete = []
-        active_builds = 0
         build_pids = {}
         failed_fnids = []
 
@@ -405,15 +427,15 @@ class RunQueue:
                     fn = taskData.fn_index[self.runq_fnid[task]]
                     taskname = self.runq_task[task]
 
-                    if bb.build.stamp_is_current_cache(dataCache, fn, taskname):
-                        targetid = taskData.gettask_id(fn, taskname)
-                        if not (targetid in taskData.external_targets and cooker.configuration.force):
-                            bb.msg.debug(2, bb.msg.domain.RunQueue, "Stamp current task %s (%s)" % (task, self.get_user_idstring(task, taskData)))
-                            runq_running[task] = 1
-                            task_complete(self, task)
-                            continue
+                    if bb.build.stamp_is_current(taskname, dataCache, fn):
+                        bb.msg.debug(2, bb.msg.domain.RunQueue, "Stamp current task %s (%s)" % (task, self.get_user_idstring(task, taskData)))
+                        runq_running[task] = 1
+                        task_complete(self, task)
+                        tasks_completed = tasks_completed + 1
+                        tasks_skipped = tasks_skipped + 1
+                        continue
 
-                    bb.msg.debug(1, bb.msg.domain.RunQueue, "Running task %s (%s)" % (task, self.get_user_idstring(task, taskData)))
+                    bb.msg.note(1, bb.msg.domain.RunQueue, "Running task %d of %d (ID: %s, %s)" % (tasks_completed + active_builds + 1, len(self.runq_fnid), task, self.get_user_idstring(task, taskData)))
                     try: 
                         pid = os.fork() 
                     except OSError, e: 
@@ -451,6 +473,7 @@ class RunQueue:
                         failed_fnids.append(self.runq_fnid[task])
                         break
                     task_complete(self, task)
+                    tasks_completed = tasks_completed + 1
                     del build_pids[result[0]]
                     continue
                 break
@@ -486,6 +509,8 @@ class RunQueue:
             if runq_complete[task] == 0:
                 bb.msg.error(bb.msg.domain.RunQueue, "Task %s never completed!" % task)
 
+        bb.msg.note(1, bb.msg.domain.RunQueue, "Tasks Summary: Attempted %d tasks of which %d didn't need to be rerun and %d failed." % (tasks_completed, tasks_skipped, len(failed_fnids)))
+
         return failed_fnids
 
     def dump_data(self, taskQueue):
diff --git a/bitbake/lib/bb/shell.py b/bitbake/lib/bb/shell.py
index cb8e97b715..32a773064b 100644
--- a/bitbake/lib/bb/shell.py
+++ b/bitbake/lib/bb/shell.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # ex:ts=4:sw=4:sts=4:et
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 ##########################################################################
@@ -6,17 +5,18 @@
 # Copyright (C) 2005-2006 Michael 'Mickey' Lauer <mickey@Vanille.de>
 # Copyright (C) 2005-2006 Vanille Media
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free Software
-# Foundation; version 2 of the License.
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-# Place, Suite 330, Boston, MA 02111-1307 USA.
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 ##########################################################################
 #
@@ -171,7 +171,7 @@ class BitBakeShellCommands:
             td.add_unresolved(cooker.configuration.data, cooker.status)
             
             rq = runqueue.RunQueue()
-            rq.prepare_runqueue(cooker.configuration.data, cooker.status, td, tasks)
+            rq.prepare_runqueue(cooker, cooker.configuration.data, cooker.status, td, tasks)
             rq.execute_runqueue(cooker, cooker.configuration.data, cooker.status, td, tasks)
 
         except Providers.NoProvider:
@@ -255,6 +255,11 @@ class BitBakeShellCommands:
         except parse.ParseError:
             print "ERROR: Unable to open or parse '%s'" % bf
         else:
+            # Remove stamp for target if force mode active
+            if cooker.configuration.force:
+                bb.msg.note(2, bb.msg.domain.RunQueue, "Remove stamp %s, %s" % (cmd, bf))
+                bb.build.del_stamp('do_%s' % cmd, bbfile_data)
+
             item = data.getVar('PN', bbfile_data, 1)
             data.setVar( "_task_cache", [], bbfile_data ) # force
             try:
diff --git a/bitbake/lib/bb/taskdata.py b/bitbake/lib/bb/taskdata.py
index 181bb5e35b..17d6d95530 100644
--- a/bitbake/lib/bb/taskdata.py
+++ b/bitbake/lib/bb/taskdata.py
@@ -6,19 +6,23 @@ BitBake 'TaskData' implementation
 
 Task data collection and handling
 
-Copyright (C) 2006  Richard Purdie
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License version 2 as published by the Free 
-Software Foundation
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
 """
 
+# Copyright (C) 2006  Richard Purdie
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 from bb import data, fetch, event, mkdirhier, utils
 import bb, os
 
@@ -86,10 +90,11 @@ class TaskData:
 
         return self.fn_index.index(name)
 
-    def gettask_id(self, fn, task):
+    def gettask_id(self, fn, task, create = True):
         """
         Return an ID number for the task matching fn and task.
-        If it doesn't exist, create one.
+        If it doesn't exist, create one by default.
+        Optionally return None instead.
         """
         fnid = self.getfn_id(fn)
 
@@ -97,6 +102,9 @@ class TaskData:
             if task in self.tasks_lookup[fnid]:
                 return self.tasks_lookup[fnid][task]
 
+        if not create:
+            return None
+
         self.tasks_name.append(task)
         self.tasks_fnid.append(fnid)
         self.tasks_tdepends.append([])
@@ -529,6 +537,7 @@ class TaskData:
             bb.msg.debug(1, bb.msg.domain.TaskData, "Resolved " + str(added) + " extra dependecies")
             if added == 0:
                 break
+        # self.dump_data()
 
     def dump_data(self):
         """
diff --git a/bitbake/lib/bb/utils.py b/bitbake/lib/bb/utils.py
index d7383f44b2..411f43a105 100644
--- a/bitbake/lib/bb/utils.py
+++ b/bitbake/lib/bb/utils.py
@@ -2,23 +2,23 @@
 # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake Utility Functions
-
-This program is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2 of the License, or (at your option) any later
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place, Suite 330, Boston, MA 02111-1307 USA.
-
-This file is part of the BitBake build tools.
 """
 
+# Copyright (C) 2004 Michael Lauer
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 digits = "0123456789"
 ascii_letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
 
diff --git a/bitbake/setup.py b/bitbake/setup.py
deleted file mode 100755
index adb14a7553..0000000000
--- a/bitbake/setup.py
+++ /dev/null
@@ -1,69 +0,0 @@
-#!/usr/bin/env python
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-#
-# Copyright (C) 2003  Chris Larson
-#
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 2 of the License, or (at your option) any later
-# version.
-# 
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-# Place, Suite 330, Boston, MA 02111-1307 USA. 
-
-from distutils.core import setup
-import os, sys
-
-# bbdir = os.path.join(sys.prefix, 'share', 'bitbake')
-# docdir = os.path.join(sys.prefix, 'share', 'doc')
-bbdir = os.path.join('bitbake')
-docdir = os.path.join('doc')
-
-def clean_doc(type):
-    origpath = os.path.abspath(os.curdir)
-    os.chdir(os.path.join(origpath, 'doc', 'manual'))
-    make = os.environ.get('MAKE') or 'make'
-    os.system('%s clean-%s' % (make, type))
-
-def generate_doc(type):
-    origpath = os.path.abspath(os.curdir)
-    os.chdir(os.path.join(origpath, 'doc', 'manual'))
-    make = os.environ.get('MAKE') or 'make'
-    ret = os.system('%s %s' % (make, type))
-    if ret != 0:
-        print "ERROR: Unable to generate html documentation."
-        sys.exit(ret)
-    os.chdir(origpath)
-
-if 'bdist' in sys.argv[1:]:
-    generate_doc('html')
-
-sys.path.append(os.path.join(os.path.dirname(sys.argv[0]), 'lib'))
-import bb
-import glob
-setup(name='bitbake',
-      version=bb.__version__,
-      license='GPL',
-      url='http://developer.berlios.de/projects/bitbake/',
-      description='BitBake build tool',
-      long_description='BitBake is a simple tool for the execution of tasks. It is derived from Portage, which is the package management system used by the Gentoo Linux distribution. It is most commonly used to build packages, as it can easily use its rudamentary inheritence to abstract common operations, such as fetching sources, unpacking them, patching them, compiling them, and so on.  It is the basis of the OpenEmbedded project, which is being used for OpenZaurus, Familiar, and a number of other Linux distributions.',
-      author='Chris Larson',
-      author_email='clarson@elinux.org',
-      packages=['bb', 'bb.fetch', 'bb.parse', 'bb.parse.parse_py'],
-      package_dir={'bb': os.path.join('lib', 'bb')},
-      scripts=[os.path.join('bin', 'bitbake'),
-               os.path.join('bin', 'bbimage')],
-      data_files=[(os.path.join(bbdir, 'conf'), [os.path.join('conf', 'bitbake.conf')]),
-                  (os.path.join(bbdir, 'classes'), [os.path.join('classes', 'base.bbclass')]),
-                  (os.path.join(docdir, 'bitbake-%s' % bb.__version__, 'html'), glob.glob(os.path.join('doc', 'manual', 'html', '*.html'))),
-                  (os.path.join(docdir, 'bitbake-%s' % bb.__version__, 'pdf'), glob.glob(os.path.join('doc', 'manual', 'pdf', '*.pdf'))),],
-     )
-
-if 'bdist' in sys.argv[1:]:
-    clean_doc('html')